CN106861908B - Sintering machine electric precipitator maintenance process - Google Patents
Sintering machine electric precipitator maintenance process Download PDFInfo
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- CN106861908B CN106861908B CN201710124485.9A CN201710124485A CN106861908B CN 106861908 B CN106861908 B CN 106861908B CN 201710124485 A CN201710124485 A CN 201710124485A CN 106861908 B CN106861908 B CN 106861908B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005245 sintering Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 23
- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 239000012716 precipitator Substances 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000005684 electric field Effects 0.000 claims abstract description 13
- 238000005482 strain hardening Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012937 correction Methods 0.000 abstract description 6
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 210000003128 head Anatomy 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/40—Electrode constructions
- B03C3/45—Collecting-electrodes
- B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
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- Electrolytic Production Of Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The present invention provides a kind of sintering machine electric precipitator maintenance process, includes the following steps：Inspection correction before anode plate installation；The installation of each main frame anode plate；Each main frame equipped with anode plate is holded up and is hung to region to be installed；All main frames are connected to form whole frame structure；The anode plate in corresponding main frame is connected in the lower end of each first suspender；Upright anode plate is hung in electric field；The top of anode plate is connected in the hanging beam in electric field, the lower part of anode plate is connected on vibrating rod, it is ensured that the spacing between each anode plate is consistent.The present invention uses unique sintering machine electric precipitator maintenance process, and new installation electric dust-removing process to be very different, and first opens system head, removes the equipment to be replaced and component, can anode plate replacement be recalled from top using multiple first suspenders.Ensure that each construction link is fitted close, the time of each process of reasonable arrangement avoids conflicting with each other between working procedure.
Description
Technical field
The present invention relates to electric precipitators to repair field, more particularly to a kind of sintering machine electric precipitator maintenance process.
Background technology
Sintering electric precipitator is the efficient cleaner of fritting machine waste gas, is located in the main line of sintering, deduster
Major function be recycle fritting machine waste gas in dust.It does not control the environmental protection equipment of atmosphere pollution still, and is to determine
The heart equipment being entirely sintered, the service life of main exhaust fan and the stable operation of sintering machine are affected by it.Duster system it is steady
Fixed operation, it appears most important.Dust considers exhaust fan blade wear from environmental protection and exhaust gas, sintering machine dust pelletizing system
It is general to use wide spacing high voltage type electric precipitator.The only safe normal operation of electric precipitator just can ensure that plant area's exhaust gas discharge
Environment protection standard.This is just needed to equipment periodic maintenance, and due to specific structure and working environment, maintenance difficulty is very big, is
Reduction shutdown loss, it is to the duration of repair, quality and safety requirements very high.
Sintering electric precipitator flue gas access is arranged logical by 3 Room 42 that the thousands of pieces of anode plates and cathode plate of vertical hanging form
Road, every piece of anode plate are formed by the slender bodies cold rolling sheet rolling of long 10500mm × wide 390mm × thickness 0.6mm, and spacing is
600mm.Under up to 100,000 volts of operating voltage, it is any it is underproof installation can all cause boost in voltage inadequate or voltage not
Surely, the work of entire electric dust removing system is influenced, therefore, high, anode plate, the moon are required to anode plate and cathode plate stool installation accuracy
The spacing tolerance of pole plate is not more than 5mm.
Existing maintenance program is to open the top plate of electric precipitator and side plate, remove the inside the frame needed replacing and
Anode plate, then new frame, anode plate and equipment are installed, then restore side plate and top plate again.However, this maintenance program repair
Time is longer, and safety is relatively low.
Application No. is 201510179289.2 Chinese invention patents to disclose a kind of electric precipitation anode plate hanging apparatus, packet
Include guide support pedestal, anode plate piles up device and hoisting auxiliary device, set that there are two disposed in parallel on guide support pedestal
Guide groove；It includes a supporting rack that anode plate, which piles up device, and the bottom of supporting rack one end sets that there are two coordinate respectively with guide groove
Idler wheel, the supporting rack other end is connected with supporting rack hoist rope, on supporting rack arrangement be equipped at least two anode plate stand for piling up；
Hoisting auxiliary device includes platform sling, and platform sling bottom end is disposed with several lower lifting lugs, and lower lifting lug is lifted with snap ring, platform sling top phase respectively
It pair sets there are two upper lifting lug, platform sling hoist rope is connected between lifting lug on two.However the hanging apparatus is used, single lifting sun
Pole plate, the working time is longer, less efficient.
Invention content
In view of the foregoing deficiencies of prior art, the technical problem to be solved in the present invention is to provide a kind of sintering electromechanics
Anode plate can be changed quickly in deduster maintenance process.
To achieve the above object, the present invention provides a kind of sintering machine electric precipitator maintenance process, includes the following steps：
S1, it checks whether anode plate deforms, strained anode plate is corrected, until anode plate is without deformation；
S2, the main frame for installing anode plate is horizontally arranged, anode plate is packed into from one end of main frame, until anode plate touches
To the supporter on the main frame other end, continue to be packed into anode plate, until space is filled up by anode plate in each main frame；
S3, the main frame for being not loaded into anode plate separately is taken, repeats step S1 to S2；
S4, step S3 is repeated, until filling up anode plate in all main frames；
S5, each main frame equipped with anode plate is holded up and is hung to region to be installed, and before ensuring all main frames
After be arranged side by side；
S6, it connects all main frames to form whole frame structure；
S7, multiple first suspenders, each first suspender are taken to correspond to a main frame, successively under each first suspender
End connects the anode plate in corresponding main frame；
S8 while multiple first suspenders are operated, upright anode plate is hung in electric field；
S9, the top of anode plate is connected in the hanging beam in electric field, the lower part of anode plate is connected on vibrating rod, really
The spacing protected between each anode plate is consistent.
Preferably, in step sl, anode plate is corrected using the method for cold-working, until anode plate is without deformation.
Preferably, in step sl, anode plate is placed on means for correcting, the means for correcting includes two supports
Frame is connected by holder between two supporting racks, and each support frame as described above is equipped with fixing groove, and the both ends of anode plate are located at
In corresponding fixing groove, anode plate is placed in the top of the holder, is hammered and is corrected using hammer.
Preferably, in step S6, adjacent main frame is welded to connect successively, all main frames is made to connect to form entirety
Frame structure.
Preferably, in step S9, the cross central line and longitudinal centre line of two chambers in deduster are determined respectively, with vertical
To on the basis of center line, the both direction opposite to cross central line spreads installation anode plate simultaneously.
Preferably, in step S9, the anode plate is fixed on by axis pin in hanging beam.
Preferably, in step S9,3 points of the upper, middle and lower of each anode plate are determined respectively, measure each adjacent anode plate respectively
The distance values that 3 points of upper, middle and lower adjust the position of each anode plate, the distance values of 3 points of setting adjacent anode plate upper, middle and lower
Deviation range, it is ensured that the distance values of 3 points of each adjacent anode plate upper, middle and lower are in deviation range.
As described above, sintering machine electric precipitator maintenance process of the present invention, has the advantages that：The present invention adopts
It is very different with unique sintering machine electric precipitator maintenance process, and new installation electric dust-removing process, first beats system head
It opens, removes the equipment to be replaced and component, anode plate replacement can be recalled from top using multiple first suspenders.Ensure each
Construction link is all fitted close, the time of each process of reasonable arrangement, avoids conflicting with each other between working procedure.
Description of the drawings
Fig. 1 is the structural schematic diagram of means for correcting.
Fig. 2 is the structural schematic diagram that main frame is horizontally arranged.
Fig. 3 is the structural schematic diagram that main frame is mounted with anode plate.
Fig. 4 is structural schematic diagram of the anode plate in little framework.
Fig. 5 is the structural schematic diagram that main frame is holded up.
Fig. 6 is the structural schematic diagram that all main frames weld together.
Fig. 7 is the side view of Fig. 6.
Fig. 8 is the structural schematic diagram for determining cross central line and longitudinal centre line.
Fig. 9 is the structural schematic diagram that anode plate is connected with vibrating rod, hanging beam respectively.
Figure 10 is the structural schematic diagram that anode plate is connect with the first suspender.
Figure 11 is the structural schematic diagram of Figure 10.
Component label instructions
1 anode plate
11 interconnecting pieces
111 connecting holes
112 mounting holes
2 main frames
21 little frameworks
22 crossbeams
3 first suspenders
31 suspention portions
311 suspension eyes
4 hanging beams
5 vibrating rods
51 locating pieces
511 bolts
6 means for correctings
61 supporting racks
611 cross bars
612 vertical poles
613 fixed links
62 holders
63 fixing grooves
64 hammers
7 chambers
71 cross central lines
72 longitudinal centre lines
8 second suspenders
Specific implementation mode
Illustrate that embodiments of the present invention, those skilled in the art can be by this explanations by particular specific embodiment below
Content disclosed by book understands other advantages and effect of the present invention easily.
It should be clear that structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating specification to be taken off
The content shown is not limited to the enforceable qualifications of the present invention so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall and obtain the model that can cover in disclosed technology contents
In enclosing.Meanwhile in this specification cited such as "upper", "lower", "left", "right", " centre " term, be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and skill is being changed without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
As shown in Figure 1 to 11, the present invention provides a kind of sintering machine electric precipitator maintenance process, including following anode plate peace
Inspection correction before dress, the holding up of anode plate, anode plate enters electric field, the installation of anode plate, the smart school of anode plate and anode plate
Removal step：
Inspection correction before anode plate installation：
It checks whether anode plate 1 deforms, if anode plate is without deformation, next step operation is carried out, if anode plate has deformation, to
The anode plate 1 of deformation corrects, until anode plate 1 is without deformation.Preferably, as anode plate has deformation, the method for using cold-working corrects
Anode plate 1, until anode plate 1 is without deformation.As shown in Figure 1, anode plate 1 is placed on means for correcting 6, the means for correcting 6
It including two supporting racks 61, is connected by holder 62 between two supporting racks 61, each supporting rack 61 includes as pedestal
Cross bar 611, the cross bar 611 are equipped with two vertical poles 612, and each vertical pole 612 is welded on the cross bar 611, two vertical poles
Fixing groove 63 is equipped between 612, the both ends of holder 62 are located in corresponding fixing groove 63, two on each supporting rack 61 piece
Fixed link 613 is equipped between vertical pole 612, the fixed link 613 is located at the top of the holder 62, the both ends of the anode plate 1
It is individually positioned in corresponding fixing groove 63, while anode plate 1 is placed in the top of fixed link 613.
As shown in Figure 1, when correction anode plate 1, using range estimation and dipstick metering, watched, is examined along the top edge of anode plate 1
Look into the straightness and other deformations of anode plate.Any deformation outside deviation range will be hammered using hammer 64
Anode plate 1 is inverted 180 °, reexamines the edge of another side, use is above-mentioned by correction after the top edge of anode plate 1 checks out
Method is corrected.Preferably, the hammer 64 prevents damage anode plate 1. using the rubber hammer for weighing about 700 grams
Anode plate is holded up：
As shown in Figures 2 to 7, anode plate 1 hold up including by anode plate 1 in the little framework of main frame 2, by main frame
Frame 1 is upright and fits together multiple main frames 2, totally three steps.
As shown in Figures 2 and 3, the main frame 2 for installing anode plate 1 is horizontally arranged, anode plate is filled from one end of main frame 2
Enter, until anode plate 1 encounters the supporter on 2 other end of main frame, continues to be packed into anode plate, until in each main frame 2
Space is filled up by anode plate 1, holds up the main frame 2.In a kind of embodiment, 6 anode plates are placed in main frame with the second suspender 8
In the little framework 21 of frame 2, it is repeated in operation, total to be put into 60 anode plates, 60 anode plates fill up a main frame at this time
2, after crossbeam 22 is connected on big frame with bolt, crossbeam 22 act as consolidate 60 anode plates, prevent from holding up
Process anode plate 1 deform, eventually form the main frame 2 equipped with 60 pieces of anode plates be a frame module.
As shown in Figure 6 and Figure 7, it is the working efficiency of guarantee repair, it is preferable to use 4 main frames, 2,4 masters in the present invention
Frame 2 can be carried out at the same time lifting, and each main frame 2 is packed into 60 anode plates by when installation successively, is respectively formed a frame
Each main frame 2 equipped with anode plate 1 is holded up and is hung to and wait pacifying until filling up anode plate 1 in all main frames 2 by module
Region is filled, and ensures to be arranged side by side before and after all main frames 2.The pre-production on area's frame to be installed of operating personnel station is good
On operating platform, adjacent main frame 2 down at 1m, is welded to connect, makes to own at the top of the anode plate by elevation location successively
The connection of main frame 2 form whole frame structure, by way of welding and locking, prevent from toppling over crooked, sun to be installed at this time
Pole plate 1 need to be always held at vertical state.
Anode plate enters electric field：
As shown in Figure 10, when formal lifting, the first suspender 3 is hung at area's frame to be installed by truck crane, operation
Personnel stand on the operational platform, and the first suspender 3 and anode plate 1 are connected with bolt, and 6 anode plates are one group, confirm lock
It is next, ensure that anode plate 1 under vertical state, is being hung to the dust remover roof having already turned on crane, the side plate of deduster is not
With opening, it is then lowered into inside electric field.When dropping to suitable position, another set dust remover roof worker by anode
Plate unlocks, and 6 anode plates are mounted on designated position.Multiple first suspenders 3 can be operated simultaneously, anode plate is hung in into electric field, save
To anode plate correction, stand-by period for holding up, eliminates a large amount of maintenance times.
As shown in Figure 10 and Figure 11, it is preferable that interconnecting piece 11 is equipped on each anode plate 1, the interconnecting piece 11 welds
On anode plate 1, opened up on the interconnecting piece 11 there are two hole, including connecting hole 111 and mounting hole 112, connecting hole 111 is circle
Hole, mounting hole 112 are square hole, and mounting hole 112 is used to axis pin being fixed on hanging beam, and connecting hole 111 is used for and the first suspender 3
Connection, first suspender 3 have multiple suspention portions 31, and each suspention portion 31 is equipped with suspension eye 311, each suspension eye 311
It is connected respectively with corresponding interconnecting piece 11, is connected by a snap corresponding suspension eye 311 and connecting hole 111, makes the anode plate 1
It is connected on corresponding suspension eye 311, when installation, needs connect in corresponding main frame 2 in the lower end of each first suspender 3 successively
Anode plate 1.
The installation of anode plate：
As shown in figure 8, since there are many anode plate quantity, thousands of groups are reached, if being sequentially adjusted in spacing from first row, is necessarily gone out
Existing cumulative departure, therefore new installation reference line is arranged, in conjunction with existing equipment permanent center line and datum mark, by dusty gas
Circulating direction setting be main electric precipitation longitudinal direction, and perpendicular to circulating direction be laterally, and in deduster be equipped with two chambers
7, therefore two longitudinal centre lines 72 and three cross central lines 71 are determined respectively, on the basis of longitudinal centre line 72, to transverse direction
The opposite both direction of center line 71 spreads installation anode plate 1 simultaneously.On the basis of two vertical three horizontal center lines, with longitudinal center
The method that the piecemeal spread to both ends centered on line measures centering, it is possible to reduce cumulative departure.
As shown in Figure 8 and Figure 9, construction and installation anode plate, use are above-mentioned simultaneously 4 dust remover roof positions by 4 groups of workers
It reduces cumulative departure and anode plate is installed, the top of anode plate 1 is connected to by axis pin in the hanging beam 4 in electric field.Anode plate 1
Lower part need to position anode plate 1 when being connected on vibrating rod 5, anode plate 1 is with every 6 pieces for one group, every group of both ends
Anode plate 1 as positioning pole plate, in advance will be to anode after bolt 511 is penetrated anode plate 1 equipped with wedge on vibrating rod 5
1 centering of plate, centering later weld the rectangular locating piece 51 on pole plate, and bolt 511 and nut spot welding are fixed.
Anode plate 1 needs to ensure that the spacing between each anode plate 1 is consistent after installing, and anode plate 1 is adjusted according to the spacing measured
The Adjustment principle of position, anode plate is：Anode plate is adjusted on the basis of cathode line and its frame, and presses flow of flue gas direction,
Each distance values for measuring 3 points of upper, middle and lower.The deviation range of the distance values of 3 points of 1 upper, middle and lower of adjacent anode plate is set, is measured
When need to determine 3 points of the upper, middle and lower of each anode plate 1 respectively, measure the spacing of 3 points of the upper, middle and lower of each adjacent anode plate 1 respectively
Value, adjusts the position of each anode plate 1, it is ensured that the distance values of 3 points of 1 upper, middle and lower of each adjacent anode plate are in deviation range.Installation
When also need measure anode plate installation verticality, anode and cathode is away from the installation deviation of anode plate 1 see the table below：
The smart school of anode plate：
As shown in figures 9 and 11, it after anode plate installs, needs to be adjusted it, method is to check fixed anode
Whether the hanging beam of plate 1 is allowing in variation range：Absolute altitude datum mark is set separately at the top and bottom of dirt pocket, determines suspension
Whether the levelness of beam and the mutual depth of parallelism confirm these data within the scope of dimension limit.The lower part of anode plate 1 is solid
Be scheduled on vibrating rod 5, so adjusting for lower part should be determined with the position of vibrating rod 5, can with plumb line suspension come centering,
To reduce the add up error of installation vibrating rod 5
The dismounting of anode plate
As shown in Figure 10, when removing anode plate 1, first the axis pin of anode plate 1 to be cut off, anode plate 1 and hanging beam 4 is made to divide
Open, then by 1 every six piece of one group of conduct of anode plate, with buckle bolt on the first suspender 3, then remove anode plate 1 lower part and
The axis pin that vibrating rod 5 connects, electric field is hung out by anode plate.After hanging out electric field, the anode plate scrapped is not landed, trailer is directly used
It pulls away.
The present invention replaces technology using unique on-line maintenance, and new installation electric dust-removing process is very different, and first will
System head is opened, and removes the equipment to be replaced and component, 4982 pieces of anode plates are recalled replacement from top.Ensure that each is applied
Work link is all fitted close, the time of each process of reasonable arrangement, avoids conflicting with each other between working procedure.
The sintering machine electric precipitator maintenance process that the present invention uses, improves the efficiency of replacement, makes sintering machine electric precipitation system
System maintenance time was shortened to 16 days by 20 days, saved a large amount of crane One-Shift Costs and labour cost, and reduce electric precipitation
Time needed for system maintenance can allow sintering machine to shift to an earlier date 5 days and put into operation, for owner, generate a large amount of indirectly economic effects
Benefit.
Sintering machine electric dust removing system is to belong to environmental protecting device, is the environmental issue of long-standing problem owner, using the present invention, energy
Make the work that equipment is permanently effective, improves the ability of processing dust, discharge is made to be up to state standards.Social benefit and economic effect
Yidu will be very big, and new contribution is especially made to air quality, environmental protection cause.Since sintering machine is configured with waste heat boiler system
System, can generate cleaning thermal energy, and the equivalent benefit of thermal energy that generates fixed daily is about 200,000 yuan, when averagely shifting to an earlier date 4 days by single construction
Between calculate, then every time construction can generate 800,000 yuan of energy-saving benefit.Economic benefit：Former project was constructed using 45 days, and construction is pre-
Calculate 3,800,000 yuan.After improvement, the construction period is adjusted to 16 days, 2,800,000 yuan of construction budget.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology can all carry out modifications and changes to above-described embodiment without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (5)
1. a kind of sintering machine electric precipitator maintenance process, which is characterized in that include the following steps,
S1, it checks whether anode plate (1) deforms, strained anode plate (1) is corrected using the method for cold-working, until anode plate
(1) without deformation；
S2, the main frame (2) that will install anode plate (1) are horizontal positioned, and anode plate is packed into from one end of main frame (2), until sun
Pole plate (1) encounters the supporter on main frame (2) other end, continues to be packed into anode plate, until each main frame (2) interior space
It is filled up by anode plate (1)；
S3, the main frame (2) for being not loaded into anode plate (1) separately is taken, repeats step S1 to S2；
S4, step S3 is repeated, until filling up anode plate (1) in all main frames (2)；
S5, the main frame that anode plate (1) is each housed is holded up and is hung to region to be installed, and ensure all main frames (2)
It is front and back to be arranged side by side；
S6, all main frame (2) connections are formed into whole frame structure；
S7, multiple first suspenders (3), each first suspender (3) are taken to correspond to a main frame (2), hung successively each first
Has the anode plate (1) in the corresponding main frame (2) of lower end connection of (3)；
S8 while multiple first suspenders (3) are operated, upright anode plate (1) is hung in electric field；
On S9, the hanging beam (4) that the top of anode plate (1) is connected in electric field, the lower part of anode plate (1) is connected to vibrating rod
(5) on, it is ensured that the spacing between each anode plate (1) is consistent；
In step s 9, respectively determine each anode plate (1) 3 points of upper, middle and lower, measure respectively each adjacent anode plate (1) it is upper,
In, lower 3 points of distance values, adjust the position of each anode plate (1), set the distance values of 3 points of adjacent anode plate (1) upper, middle and lower
Deviation range, it is ensured that the distance values of each 3 points of adjacent anode plate (1) upper, middle and lower are in deviation range.
2. sintering machine electric precipitator maintenance process according to claim 1, it is characterised in that：In step sl, by anode
Plate (1) is placed on means for correcting (6), and the means for correcting (6) includes two supporting racks (61), between two supporting racks (61)
It is connected by holder (62), each support frame as described above (61) is equipped with fixing groove (63), and the both ends of anode plate (1) are located at phase
In the fixing groove (63) answered, anode plate (1) is placed in the top of the holder (62), is hammered and is corrected using hammer (64).
3. sintering machine electric precipitator maintenance process according to claim 1, it is characterised in that：In step S6, successively by phase
Adjacent main frame (2) is welded to connect, and all main frames (2) connection is made to form whole frame structure.
4. sintering machine electric precipitator maintenance process according to claim 1, it is characterised in that：In step S9, determine respectively
The cross central line (71) and longitudinal centre line (72) of two chambers (7) in deduster, on the basis of longitudinal centre line (72), to
The opposite both direction of cross central line (71) spreads installation anode plate (1) simultaneously.
5. sintering machine electric precipitator maintenance process according to claim 1, it is characterised in that：In step S9, the anode
Plate (1) is fixed on by axis pin in hanging beam (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124485.9A CN106861908B (en) | 2017-03-03 | 2017-03-03 | Sintering machine electric precipitator maintenance process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124485.9A CN106861908B (en) | 2017-03-03 | 2017-03-03 | Sintering machine electric precipitator maintenance process |
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| Publication Number | Publication Date |
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| CN106861908A CN106861908A (en) | 2017-06-20 |
| CN106861908B true CN106861908B (en) | 2018-07-24 |
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| CN108405188A (en) * | 2018-03-23 | 2018-08-17 | 艾尼科环保技术(安徽)有限公司 | A kind of assembled frame of electrostatic precipitator pole plate row |
| CN112718249A (en) * | 2021-01-26 | 2021-04-30 | 广东韶钢松山股份有限公司 | Repairing method of anode plate of electric dust collector |
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| DE2234368C3 (en) * | 1972-07-13 | 1979-06-28 | Metallgesellschaft Ag, 6000 Frankfurt | Electrostatic dust collector |
| JPS5944797A (en) * | 1982-09-07 | 1984-03-13 | 増田 閃一 | Electrostatic processor for article |
| CN101829470B (en) * | 2010-05-15 | 2011-11-23 | 山西省电力公司电力建设四公司 | Construction technique of electric bag compound type dust remover |
| CN101885448B (en) * | 2010-07-06 | 2012-07-25 | 中冶宝钢技术服务有限公司 | Electric precipitator positive plate lifting tool and process |
| CN202199428U (en) * | 2011-08-02 | 2012-04-25 | 北票市波迪机械制造有限公司 | Anode plate suspension device of electric dust collector |
| CN203357432U (en) * | 2013-06-27 | 2013-12-25 | 中国二十冶集团有限公司 | Storage supporting frame for anode plates of electric precipitator |
| CN103551250A (en) * | 2013-11-05 | 2014-02-05 | 福建龙净环保股份有限公司 | Electric dust collector and vibrating method thereof |
| CN103991787B (en) * | 2014-06-05 | 2015-10-07 | 山东电力建设第一工程公司 | Power plant electric precipitation anode plate installs lifting appliance |
| CN204018027U (en) * | 2014-08-01 | 2014-12-17 | 浙江海丰电力设备有限公司 | Electrostatic precipitator vibrating rod |
| CN104743437A (en) * | 2015-04-16 | 2015-07-01 | 山东电力建设第二工程公司 | Electric precipitation anode plate hoisting device |
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2017
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