CN2106830U - Double-airfloat integrated water purifier - Google Patents
Double-airfloat integrated water purifier Download PDFInfo
- Publication number
- CN2106830U CN2106830U CN 91229431 CN91229431U CN2106830U CN 2106830 U CN2106830 U CN 2106830U CN 91229431 CN91229431 CN 91229431 CN 91229431 U CN91229431 U CN 91229431U CN 2106830 U CN2106830 U CN 2106830U
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- floatation
- water
- zone
- secondary air
- water purifier
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000006243 chemical reaction Methods 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims abstract description 29
- 238000005188 flotation Methods 0.000 claims abstract description 26
- 230000008093 supporting effect Effects 0.000 claims description 28
- 238000001556 precipitation Methods 0.000 claims description 17
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000006004 Quartz sand Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009287 sand filtration Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 238000002156 mixing Methods 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 1
- 239000010842 industrial wastewater Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 239000000701 coagulant Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000005352 clarification Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 238000009970 yarn dyeing Methods 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The utility model relates to a double air flotation integrated water purifier. The water purifier forms a column shape, and the interior of the water purifier is divided into an air flotation contact clarifying zone (1), a first level air flotation reaction zone (2), a first level air flotation separation zone (3), a second level air flotation chemical feeding and mixing reaction zone (4), a second level air flotation reaction zone (5), a second level air flotation separated deposition zone (6) and a filtering zone (7). The utility model has the advantages of simple structure and reasonable and skillful arrangement. The chrominance and suspended matter removal and the chemical oxygen demand of the double air flotation integrated water purifier are over 10% higher than that of an ordinary air flotation device connected in parallel with single devices for filtration, absorption, deposition, etc. The double air flotation integrated water purifier which is suitable for the purifying engineering of industrial wastewater which can be treated by physical and chemical methods has the advantages of small land occupation and investment and running cost saving.
Description
The utility model relates to a kind of wastewater treatment equipment, particularly a kind of pair of air supporting integral water cleaner.
Utilize air-float technology to carry out purification of waste water and handle, it takes up an area of few, and is easy to operate, especially obvious to removing effects such as suspended substance, colourity and chemical oxygen demand (COD), thereby is subject to people's attention, and is widely used.But because existing airfloat equipment is single-stage, the perpendicular stream of single function and flat flow pond type, thereby its adaptability is low, treatment process is single, effect can not reach requirement, and many producers have to after airfloat equipment, treatment facilities such as filtration in the series connection, absorption, precipitation, to guarantee effluent quality, cause long flow path thus, taken up an area of shortcomings such as many, cost height, running expense height and operation inconvenience.
The purpose of this utility model provides a kind of twin-stage reaction, double-stage air floatation, precipitation, clarification and filtering pair of air supporting integral water cleaner product of can carrying out, to overcome weak point of the prior art on an equipment.
The purpose of this utility model is to realize like this.
The profile of two air supporting integral water cleaners is right cylinder, its inside is separated into (1) air supporting contact settling section that is interconnected with wallboard, (2) one-level air supporting reaction zone, (3) one-level flotation separation zone, (4) secondary air-floatation dispensing hybrid reaction district, (5) secondary air-floatation reaction zone, (6) secondary air-floatation separation and precipitation area and (7) filtrating area.The top of the water purifier that opens wide also is provided with a mud scraper 20 and mud drainage slot 19.
Below in conjunction with embodiment of the present utility model and accompanying drawing, two air supporting integral water cleaners are described in detail.
Fig. 1 water purifier sectional view;
Fig. 2 water purifier top sectional view of bowing;
Fig. 3 water purifier bottom sectional view of bowing;
Fig. 4 water purifier launches synoptic diagram.
There is a columniform central zone at the middle part of water purifier, and this regional baseplane is higher than the baseplane in outer annular zone territory.Be separated into three parts by the right circular cone of a sealing with last certainly one of them upper and lower unlimited reverse taper that inserts again in this zone: right circular cone inside is divided into (1) air supporting and contacts settling section; Reverse taper inside is divided into (2) one-level air supporting reaction zone, and a dissolved air water reliever 22 is equipped with in its bottom; Part is (3) one-level flotation separation zone between the outside of two cones and cylindrical wallboard.Water purifier is in the annular region in the outside, central zone, and its top is separated into (6) secondary air-floatation separation and precipitation area and (5) secondary air-floatation reaction zone along circumference.(5) baseplane of secondary air-floatation reaction zone is mutually neat with the baseplane of central zone, makes water purifier a breach occur in the annular region bottom, and a dissolved air water reliever 23 also is equipped with in the bottom in the secondary air-floatation reaction zone.With (6) secondary air-floatation separation and precipitation area that (5) secondary air-floatation reaction zone faces mutually, its bottom surface 32 is for connecting the special-shaped bottom surface that a horizontal plane is formed again at the bottom of the bucket shape of circumferentially being made up of two inclined-planes and in a skew back face end.Bottom in this abnormity bottom surface, the vertex (vertices) portion at the bottom of bucket shape is separated into two parts downwards: (4) secondary air-floatation dispensing hybrid reaction district and (7) filtrating area.The top is that the part of tilted plate is (4) secondary air-floatation dispensing hybrid reaction district, between this regional inner radial wall and outer wall, be provided with a plurality of its openings and be perpendicular to horizontal plane adjacent one last, one under dividing plate 30.The top is that the part of tilted plate connection leveling board is (7) filtrating area, this regional bottom is covered with quartz sand filtration layer 16 and supporting layer 17 successively, and in supporting layer, be provided with arc perforated pipe water-recovering device 18, also be provided with a bucket-shaped back flushing of arc on the top of filtrating area and receive tank 14.
Each regional intake-outlet is set in the water purifier: (1) institute suspension joint touches settling section being provided with former water water outlet 21 near the place, top, is provided with water outlet 24 in the bottom of (3) one-level flotation separation zone.This water outlet is connected by the water-in 31 of pipeline 35 with (4) secondary air-floatation dispensing hybrid reaction district, the water-in in secondary air-floatation dispensing hybrid reaction district is located at the bottom of highly minimum baffle chamber, and it is the middle part of the wallboard of (5) secondary air-floatation reaction zone that water outlet 29 is located at adjacent.(5) water outlet 28 of secondary air-floatation reaction zone is at the top of water-in one sidewall, (6) water outlet of secondary air-floatation separation and precipitation area, by being installed in the perforated pipe 12 of terminal bottom, this district, be communicated with through the water-in 13 of external upper shed pipeline 11 with its following (7) filtrating area top.
In addition, water purifier in the bucket shape of (6) secondary air-floatation separation and precipitation area bottom to being circumscribed with shore pipe 27.(3) pipeline 35 that is connected between one-level flotation separation zone and (4) secondary air-floatation dispensing hybrid reaction district connects a delivery pipe 33 by the joint door.(6) pipeline 11 that is connected between secondary air-floatation separation and precipitation area and (7) filtrating area connects a delivery pipe 15 by the joint door.(1) bottom of air supporting contact settling section also is provided with a water port 25 that is connected with (3) one-level flotation separation zone outlet pipeline 35 with the joint gate control.
Formation plates such as the outer wall of water purifier and wallboard, dividing plate, base plate all can adopt metallic sheet material, and are separated into each zone through welding, and also available other material of water purifier is made with diverse ways.
The mud scraper that install at the water purifier top is positioned at top center, and the cleaning shoe that is connected with mud scraper has a breach at middle part, the end, and breach just rides on the circular outer wall of (3) one-level flotation separation zone.The cleaning shoe that is divided into two halves, one section dirt that is used for scraping top, central zone that it is inner, one section outer dirt that is used for scraping annular regional top, through 360 ° of revolutions, cleaning shoe is scraped dirt into mud drainage slot 19 and is discharged.
The principle of work of two air supporting integral water cleaners is as follows: the waste water (former water) that adds coagulating agent tangentially is distributed into reaction hood by the top that pump is promoted to (1) air supporting contact settling section, owing to be installed in the part of the dissolved air water that the dissolved air water reliever of (2) one-level air supporting reaction zone bottom produces, enter the bottom-up rise of reaction hood, mix with the waste water adverse current, increased contacting of suspended substance and bubble, form the suspension slime layer, water has obtained predefecation, water enters from the bottom of back taper (2) air supporting reaction zone then, rise, flocculation generates alumen ustum in the vertical-flow air flotation process, be communicated with (3) one-level flotation separation zone owing to it is suitable for reading, so in one-level air supporting dissolved air water under the micro bubble effect, carry out solid-liquid separation in (3) one-level flotation separation zone, alumen ustum rises to the water surface, form slime layer, the outlet conduit of water through being located at this bottom, zone enters (4) secondary air-floatation dispensing hybrid reaction district.Coagulating agent 34 addings by the road before entering (4) secondary air-floatation dispensing hybrid reaction district.Owing to be provided with the reaction dividing plate, water generates turbulent flow, coagulating agent obtain mixing in this district, carry out the flocculation second time.Water enters this district from the side bottom of (5) secondary air-floatation reaction zone then, forms flat flow air supporting with the secondary dissolved air water and contacts.Water enters annular (6) secondary air-floatation separation and precipitation area from the intake top water outlet of a side of (5) secondary air-floatation reaction zone subsequently, because flow velocity is gradually slow, part is difficult to pneumatically supported particle and sinks in this district, play sedimentary effect, and the suspended substance of come-up is concentrated under the effect of dissolved air water bubble, scrapes into mud drainage slot by mud scraper and discharges.Finish the pneumatically supported water of secondary and then enter (7) filtrating area,,, reach about 12～14m/h so to filter net head be air supporting with filter the total liquid level filtering velocity of the synergetic equipment of liquid level because of the suitable for reading and atmosphere of suction culvert is communicated with at filtrating area by pipeline.
The discharge pipe of the utility model setting can be used to each water purification zone of emptying, (7) the filtrating area water inlet that can recoil by the arc perforated pipe water-recovering device of bottom, in order to the cleaning filtering layer, and discharge recoil water by the back flushing receipts tank on filtrating area top and the pipeline that is attached thereto.
The utlity model has following advantage:
1, simple in structure, volume is little. In the situation that does not increase cumulative volume, have simultaneously the functions such as two air supportings, clarification, precipitation, filtration, mud concentrate, strengthened air flotation effect, remedied simple pneumatically supported defective. In addition, water purifier is finished multiple function through once promoting hydraulic pressure by gravity type, and the gross head loss only is 0.03MPa.
2, waste water treatment efficiency height. The treatment effect of two airfloat integrated water purifiers is than general airfloat equipment, and the treatment effect of the system that forms of the single device such as cascade filtration, absorption, precipitation, removes on the index in colourity, suspension and COD, all exceeds more than 10%;
3, higher economic benefit is arranged. The system that two airfloat integrated water purifiers form than common single device saves takes up an area 2/3, and cost saving 1/3 is saved running cost more than 0.07 yuan/ton.
The utility model is applicable to the cleaning project that can adopt the trade effluent that materialization handles, as the processing of trade effluents such as: textile printing and dyeing, carpet yarn dyeing, wool spinning, knitting, papermaking, food, chemical industry, plating.
Claims (7)
1, a kind of pair of air supporting integral water cleaner, the profile that it is characterized in that water purifier is right cylinder, its inside is separated into (1) air supporting contact settling section that is interconnected with wallboard, (2) one-level air supporting reaction zone, (3) one-level flotation separation zone, (4) secondary air-floatation dispensing hybrid reaction district, (5) secondary air-floatation reaction zone, (6) secondary air-floatation separation and precipitation area and (7) filtrating area, the top of unlimited water purifier also is provided with mud scraper and mud drainage slot.
2, according to the described water purifier of claim 1, it is characterized in that there is a columniform central zone at the middle part of water purifier, this regional baseplane is higher than the baseplane in outer annular zone territory; Be separated into three parts by the right circular cone of a sealing with last certainly one of them upper and lower unlimited reverse taper that inserts again in this zone: right circular cone inside is divided into (1) air supporting and contacts settling section, reverse taper inside is divided into (2) one-level air supporting reaction zone, and a dissolved air water reliever is equipped with in its bottom; Between the outside of two cones and cylindrical wallboard is (3) one-level flotation separation zone; Water purifier is in the annular region in the outside, central zone, its top is separated into (6) secondary air-floatation separation and precipitation area and (5) secondary air-floatation reaction zone along circumference, (5) baseplane of secondary air-floatation reaction zone is mutually neat with the baseplane of central zone, make water purifier a breach occur in the annular region bottom, a dissolved air water reliever also is equipped with in the bottom in (5) secondary air-floatation reaction zone; With (6) secondary air-floatation separation and precipitation area that (5) secondary air-floatation reaction zone faces mutually, its bottom surface is at the bottom of the bucket shape of circumferentially being made up of two inclined-planes, and connects the special-shaped bottom surface of horizontal plane composition again in a skew back face end; Bottom in this abnormity bottom surface, the vertex (vertices) portion at the bottom of bucket shape is separated into two parts downwards: (4) secondary air-floatation dispensing hybrid reaction district and (7) filtrating area; The top is that the part of tilted plate is (4) secondary air-floatation dispensing hybrid reaction district, between this regional inner radial wall and outer wall, be provided with a plurality of its openings and be perpendicular to horizontal plane adjacent one last, one under dividing plate; The top is that the part of tilted plate connection leveling board is (7) filtrating area, this regional bottom is covered with quartz sand filtration layer and supporting layer successively, and in supporting layer, be provided with arc perforated pipe water-recovering device, also be provided with a bucket-shaped back flushing of arc on the top of filtrating area and receive tank.
3,, it is characterized in that being provided with former water water outlet near the place, top at (1) air supporting contact settling section according to claim 1 or 2 described water purifiers; Bottom in (3) one-level flotation separation zone is provided with water outlet; This water outlet is connected by the water-in of pipeline with (4) secondary air-floatation dispensing hybrid reaction district, the water-in in secondary air-floatation dispensing hybrid reaction district is located at the bottom of highly minimum baffle chamber, and it is the middle part of the wallboard of (5) secondary air-floatation reaction zone that water outlet is located at adjacent; (5) water outlet of secondary air-floatation reaction zone is at the top of water-in one sidewall; (6) water outlet of secondary air-floatation separation and precipitation area, by being installed in the perforated pipe of terminal bottom, this district, the water-in through external upper shed pipeline (7) filtrating area top under with it is communicated with.
4, according to claim 1 or 2 described water purifiers, the bucket shape bottom that it is characterized in that (6) secondary air-floatation separation and precipitation area is to being circumscribed with shore pipe.
5,, it is characterized in that the pipeline that is connected between (3) one-level flotation separation zone and (4) secondary air-floatation dispensing hybrid reaction district connects a delivery pipe by the joint door according to claim 1 or 3 described water purifiers; (6) connecting pipeline is connected delivery pipe by the joint door between secondary air-floatation separation and precipitation area and (7) filtrating area; (1) bottom of air supporting contact settling section also is provided with a water port that is connected with (3) one-level flotation separation zone rising pipe with the joint gate control.
6, according to claim 1 or 2 described water purifiers, it is characterized in that the outer wall of water purifier and wallboard, dividing plate, base plate, be metal sheet, and be separated into each zone through welding.
7, according to claim 1 or 2 described water purifiers, it is characterized in that mud scraper is loaded on the water purifier top center, there is a breach at the middle part, the end of cleaning shoe, and breach just rides on the circular outer wall of (3) one-level flotation separation zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229431 CN2106830U (en) | 1991-11-30 | 1991-11-30 | Double-airfloat integrated water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91229431 CN2106830U (en) | 1991-11-30 | 1991-11-30 | Double-airfloat integrated water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2106830U true CN2106830U (en) | 1992-06-10 |
Family
ID=4934932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91229431 Granted CN2106830U (en) | 1991-11-30 | 1991-11-30 | Double-airfloat integrated water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2106830U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371258C (en) * | 2006-01-22 | 2008-02-27 | 徐浩昌 | Industrial waste water treatment method |
| CN103395909A (en) * | 2013-07-25 | 2013-11-20 | 大连交通大学 | Two-stage coagulation air-flotation separation equipment and method |
| CN103848467A (en) * | 2014-03-21 | 2014-06-11 | 山东建筑大学 | High-efficiency vertical flowing type water treatment flotation tank |
| CN104968615A (en) * | 2012-11-23 | 2015-10-07 | 菲罗普兰有限公司 | Water treatment method and equipment |
| CN105936559A (en) * | 2016-07-15 | 2016-09-14 | 河北润达环保科技有限公司 | Highly-difficult efficient sewage treatment system |
| CN110776129A (en) * | 2019-08-30 | 2020-02-11 | 中清生态环境(宁波)有限公司 | Vertical flow type precipitation and air floatation device for water treatment and working method thereof |
-
1991
- 1991-11-30 CN CN 91229431 patent/CN2106830U/en active Granted
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371258C (en) * | 2006-01-22 | 2008-02-27 | 徐浩昌 | Industrial waste water treatment method |
| CN104968615A (en) * | 2012-11-23 | 2015-10-07 | 菲罗普兰有限公司 | Water treatment method and equipment |
| CN103395909A (en) * | 2013-07-25 | 2013-11-20 | 大连交通大学 | Two-stage coagulation air-flotation separation equipment and method |
| CN103395909B (en) * | 2013-07-25 | 2014-07-16 | 大连交通大学 | Two-stage coagulation air-flotation separation equipment and method |
| CN103848467A (en) * | 2014-03-21 | 2014-06-11 | 山东建筑大学 | High-efficiency vertical flowing type water treatment flotation tank |
| CN105936559A (en) * | 2016-07-15 | 2016-09-14 | 河北润达环保科技有限公司 | Highly-difficult efficient sewage treatment system |
| CN105936559B (en) * | 2016-07-15 | 2019-02-22 | 河北润达环保科技有限公司 | A kind of highly difficult wastewater efficient processing system |
| CN110776129A (en) * | 2019-08-30 | 2020-02-11 | 中清生态环境(宁波)有限公司 | Vertical flow type precipitation and air floatation device for water treatment and working method thereof |
| CN110776129B (en) * | 2019-08-30 | 2021-11-19 | 中清生态环境(宁波)有限公司 | Vertical flow type precipitation and air floatation device for water treatment and working method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: TIANJIN TEXTILE INDUSTRY DESIGN INST. TO: TIANJIN CITY SHENGDA HIGH-TECH DEVELOPMENT CO.,LTD. |
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| CP03 | Change of name, title or address |
Address after: No. 19 Bai Causeway Road, Changjiang Road, Tianjin Patentee after: Tianjin Shengda hi tech Technology Development Company Address before: No. 5 Bai Causeway Road, Tianjin, Nankai District Patentee before: Tianjin Textile Industry Design Inst. |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |