Industrial sewage filtering equipment and use method
Technical Field
The invention relates to the field of sewage treatment, in particular to industrial sewage filtering equipment and a using method thereof.
Background
In the existing industrial sewage filtering equipment, because some metallic impurities are filtered, the impurities are generally not constant in volume and hard in texture, the aperture of a common filter screen is large, but the large aperture causes some impurities to pass, and the filtering quality is reduced.
If the aperture of the filter screen is too small, some impurities are easily blocked in the aperture of the filter screen, so that the filter screen cannot be filtered, and even the filter screen is damaged, so that the filter screen can be normally used only by continuous cleaning or replacement, and the use effect is influenced no matter the filter screen is cleaned or replaced, and the cost is greatly increased.
Disclosure of Invention
The invention aims to solve the problem that impurities easily block filter holes in the conventional industrial sewage filtering equipment during filtering.
The invention also aims to provide a use method of the industrial sewage filtering equipment.
In order to achieve one of the purposes, the invention adopts the following scheme: an industrial sewage filtering apparatus, comprising: deposit the mechanism, should deposit the mechanism setting subaerial, should deposit the mechanism and still include: deposit equipment, should deposit equipment setting subaerial, filtering mechanism, this filtering mechanism is located this top of depositing the mechanism, and this filtering mechanism still includes: the main part is filtered, should filter the main part and connect in this top of depositing equipment, splitter, this splitter connects in this inside of filtering the main part, water filtering equipment, this water filtering equipment's both ends are connected in this equipment of getting rid of water, this water filtering equipment is located the inside at this splitter, main shaft equipment, the inside at this main part of filtering is connected at this main part's both ends to this main shaft equipment, this main shaft equipment is located in this water filtering equipment, cleaning equipment, this cleaning equipment connects the inside at this water filtering equipment.
Preferably, the water slinging device is connected to the inside of the filtering main body, and the water slinging device is positioned at two sides of the filtering main body.
Preferably, this support sets up subaerial, and this support has four stabilizer blades, impurity case, and this impurity case is connected on this support, and the inner wall both sides of this impurity case are provided with the opening, and the water purification case, this water purification case are connected in the bottom of this support, and the top both sides of this water purification case are provided with the opening.
Preferably, this filter housing is connected in the top of this impurity case, and the surface both sides of this filter main part are provided with the hole of two symmetries, filter the end cover, should filter the end cover and connect the both sides at this filter housing.
Preferably, the separation housing is connected inside the filtering housing, the left and right ends of the separation housing are provided with intercommunicating empty slots, tops of two ends of the empty slot of the separation housing are provided with jacking blocks, a separation swinging plate is connected inside the separation housing, the separation swinging plate is located inside the empty slot of the separation housing, and a separation top plate is connected to the jacking blocks at two ends of the empty slot of the separation housing.
Preferably, the water filtering ring is located inside the separating shell, nine holes are formed in the surface of the water filtering ring, and the water filtering columns are located in the holes formed in the surface of the water filtering ring.
Preferably, the water throwing barrel is connected to one end of the water filtering column, the water throwing barrel is positioned inside the filtering end cover, and the water throwing ring is connected to the outer surface of the water throwing barrel.
Preferably, this main shaft pole is connected in the inside of this filtration end cover, this main shaft pole is located the inside of this separation casing, first fixed axle, this first fixed axle is connected in the inside of this main shaft pole, the rocker, the lower extreme of this remote pole is connected on this first fixed axle, the upper end of this remote pole is located the surface of this main shaft pole, the lower extreme of this remote pole sets up to cavity, this remote pole lower extreme surface is provided with the slotted hole, first gear, this first gear connection is in the inside of this remote pole, this first gear surface is provided with a cylinder, the second fixed axle, this second fixed axle is connected in the inside of this main shaft pole, the second gear, this second gear connection is in the top of this second fixed axle.
Preferably, a section of slotted hole is arranged on the upper surface of the main shaft rod, and an opening and closing film is arranged in the slotted hole above the main shaft rod.
Preferably, this clearance casing is connected in the hole that this drainage ring surface set up, be provided with twelve bayonets on the right-hand member of this clearance casing, the both ends internal surface of this clearance casing is provided with fixed bayonet socket, the clearance clamp plate, this clearance clamp plate is connected inside the bayonet socket of this clearance casing right-hand member, the clearance fixed block, this clearance fixed block is connected in the fixed bayonet socket of this clearance casing internal surface, the second connecting rod, the one end of this second connecting rod is connected on this clearance fixed block, first connecting rod, the one end of this first connecting rod is connected on the other end of this second connecting rod, the clearance frame, this clearance frame is connected on the other end of this first connecting rod, the top of this clearance frame is provided with an installation position, the below of this clearance frame is provided with a fore-set, the clearance spring, this clearance spring is connected in the case installation position of the top of this clearance frame.
Preferably, the diameter of the cleaning rod is less than 10mm of the diameter of the inner hole of the water filtering column, and the front end of the cleaning rod is provided with bristles with the length of 15 mm.
A use method of industrial sewage filtering equipment comprises the following steps:
preferably, start filtering mechanism, inside two mouths of pipe of industry sewage from filtering main part top get into filtering mechanism, sewage gets into the inside lower floor of separation casing, at this moment, water filtering equipment starts, nine drainage posts carry out clockwise rotation or anticlockwise rotation, at rotatory in-process, the sewage of separation casing lower floor is beaten repeatedly when nine drainage posts are rotatory, three drainage posts of lower floor are when getting into industry sewage, liquid sewage can follow the middle part filter screen entering drainage post of drainage post, and impurity among the industry sewage then can continue to stay at separation casing, beat down in hitting of nine drainage posts, wash impurity and separate, liquid sewage is after getting into drainage post, can follow drainage post both ends and flow, flow into and get rid of water equipment.
Preferably, liquid sewage enters the water throwing equipment, a water throwing barrel of the water throwing equipment is connected onto nine filter columns, the water throwing barrel is driven when the filter columns rotate, the industrial sewage inside the water throwing barrel is thrown onto the barrel wall of the water throwing barrel when the water throwing equipment rotates, a filter screen is arranged on the wall of the water throwing barrel, the liquid sewage is further filtered through a double-layer rotating filter screen when the water throwing equipment throws the industrial sewage, the filtered sewage flows into the filter end cover from the lower end of the water throwing ring, and the filtered sewage flows into the purified water storage box from the filter end cover.
Preferably, when the drainage post filters industrial sewage, main shaft equipment starts simultaneously, the inside second gear that sets up of main shaft pole begins to rotate, the rotatory first gear that drives of second gear, the rotatory rocker that drives of first gear is controlled and is removed, the top of telerod is connected inside the drainage ring, the telerod is when removing about going on, drive the drainage ring and remove about, the drainage ring removes about separating the casing is inside, remove through removing about with the impurity propelling movement in the industrial sewage in the dead slot that both ends set up about the separating casing.
Preferably, when industrial impurities enter the left and right empty grooves of the separation shell, the separation equipment removes the impurities, a separation swing plate is arranged in the empty groove of the separation shell, when the water filtering column rotates anticlockwise, two ends of the water filtering column can collide against the elastic steel sheets arranged at the upper end of the separation swing plate to push the separation swing plate to the right, when the separation swing plate is pushed to a certain position, the separation swing plate jacks up the separation top plate at the right side of the empty groove of the separation shell, an opening at the rear end of the separation top plate is opened, when the separation swing plate rotates to the right, all the impurities at the right side of the empty groove of the separation shell are pushed to the top end of the right part, when the separation top plate is pushed up by the separation swing plate, the impurities enter the impurity storage box from an opening at the rear part of the separation top plate, when the water filtering column rotates clockwise, two ends of the water filtering column can collide against the elastic steel sheets arranged at the upper end of the separation swing plate, the left separation roof jack-up of separation casing dead slot will be separated to the separation swing board, the opening of separation roof rear end is opened, the separation swing board is when rotatory left, with the left whole propelling movement of impurity of separation casing dead slot to left portion top, when the separation roof is pushed up by the separation swing board, impurity gets into the impurity case from the opening at separation roof rear, in addition, the drainage post is when the rotation about, on the one hand, strike the separation through the impurity of rotatory in with industrial sewage, when anticlockwise rotation on the one hand, the drainage hole on convenient use industrial sewage clearance right side, during clockwise rotation, conveniently clear up the left mouth of straining.
Preferably, when the water filtering ring moves left and right, the cleaning equipment fixed in the nine circular grooves of the water filtering ring moves left and right above the nine water filtering columns simultaneously, when the hole at the central position of the water filtering ring corresponds to the position without the hole on the surface of the water filtering column, the top head arranged below the cleaning frame cannot fall down, when the hole at the central position of the water filtering ring moves to the position of the hole of the corresponding water filtering column, the top head below the cleaning frame falls into the hole of the water filtering column due to the pressure given by the spring above, when the top head falls, the first connecting rod and the second connecting rod slightly extend, the second connecting rod slightly rotates downwards, the top block below the cleaning frame cleans the water filtering holes of the water filtering column, pushes some plastic bags or some impurities clamped in the water filtering column into the water filtering column, the impurities can be remained in the water filtering column all the time after entering the water filtering column, waits for cleaning, when the cleaning equipment leaves the hole along with the water filtering ring, because the water filtering holes on the water filtering columns are arranged in a large external part and a small internal part, the top block below the cleaning frame can ascend again, the size of the holes in the water filtering holes is larger than that of the top block below the cleaning frame, and when the water filtering holes are moved to the position of the water filtering holes again, the top block descends for cleaning next time.
Preferably, when the clearance, the drainage post is rotatory, when separating impurity, drainage post self is also receiving the impact of rivers, just blocks the impurity at drainage hole to some sizes, inside cleaning equipment can push it into drainage post, when the clearance, nine openings of filtration port correspond the inside of nine drainage posts respectively, only need use the clearance pole, the clearance can.
Has the advantages that: this application utilizes drainage equipment and gets rid of water equipment and carries out thick smart twice filtration to industrial sewage, filterable quality has been improved, and, when the drainage post is rotated about, not only filter industrial sewage, because industrial sewage only stays the lower floor at the separation casing, only three drainage posts work, also can clear up self to utilizing rivers when rotatory, separate impurity simultaneously, avoid impurity because fluid and attached to together, the separation wobble plate of the problem cooperation splitter of having solved secondary clearance impurity is when rotating about along with the drainage post, also can corresponding horizontal hunting, discharge the impurity in the dead slot, the problem of collecting impurity once more has been solved.
Drawings
Fig. 1 is a schematic front view of an industrial sewage filtering apparatus according to an embodiment of the present invention.
Fig. 2 is a side view of an industrial sewage filtering apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic front perspective view of a filter mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic view of the internal structure of the storage mechanism according to the embodiment of the present invention.
Fig. 5 is a schematic view of the internal structure of the filter mechanism according to the embodiment of the present invention.
Fig. 6 is a schematic perspective view of a spindle device according to an embodiment of the present invention.
Fig. 7 is a schematic view of the internal structure of the spindle apparatus according to the embodiment of the present invention.
FIG. 8 is a schematic view of the lower structure of a water slinging device according to an embodiment of the present invention.
Fig. 9 is a schematic perspective view of a separation apparatus according to an embodiment of the present invention.
Fig. 10 is a schematic view of the installation structure of the water filtering ring and the cleaning device according to the embodiment of the invention.
FIG. 11 is a schematic perspective view of a cleaning apparatus according to an embodiment of the present invention.
FIG. 12 is a schematic diagram of the internal structure of the cleaning apparatus according to the embodiment of the present invention.
FIG. 13 is a schematic view of a connecting rod connection structure of the cleaning apparatus according to the embodiment of the present invention.
1. Filtering mechanism 2 and storage mechanism
11. Filter main body 111, filter housing 112, filter end cap
113. Cleaning rod
12. Water throwing equipment 121, water throwing ring 122 and water throwing barrel
13. Water filtering equipment 131, water filtering ring 132 and water filtering column
14. Separation equipment 141, separation swing plate 142 and separation shell
143. Separation top plate
15. Spindle device 151, spindle rod 152 and rocker
153. A first gear 154, a first fixed shaft 155, a second gear
156. Second fixed shaft
16. Cleaning equipment 161, cleaning shell 162 and cleaning pressure plate
163. Cleaning frame 164, cleaning spring 165, first link
166. Second connecting rod 167, clearance fixed block
21. Storage apparatus 211, impurity storage box 212, and rack
213. Water purifying storage box
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
The first embodiment is as follows:
an industrial sewage filtering apparatus, comprising: deposit mechanism 2, deposit mechanism 2 and set up subaerial, deposit mechanism 2 and still include: deposit equipment 21, deposit equipment 21 and set up subaerial, filtering mechanism 1 is located the top of depositing mechanism 2, and filtering mechanism 1 still includes: filter the main part 11, filter the main part 11 and connect in the top of depositing equipment 21, splitter 14 connects in the inside of filtering main part 11, water filtration equipment 13's both ends are connected in getting rid of water equipment 12, water filtration equipment 13 is located the inside at splitter 14, main shaft equipment 15's both ends are connected in the inside of filtering main part 11, main shaft equipment 15 is located in water filtration equipment 13, cleaning equipment 16 connects the inside at water filtration equipment 13.
The water slinging device 12 is connected inside the filtering main body 11, and the water slinging device 12 is positioned at two sides of the filtering main body 11.
The support 212 sets up subaerial, and the support 212 has four stabilizer blades, impurity case 211, and impurity case 211 connects on the support 212, and the inner wall both sides of impurity case 211 are provided with the opening, and water purification case 213, water purification case 213 connect in the bottom of support 212, and water purification case 213's top both sides are provided with the opening.
The filtering case 111 is connected above the impurity storage box 211, two symmetrical holes are arranged on two sides of the outer surface of the filtering main body 11, and the filtering end covers 112 are connected on two sides of the filtering case 111.
The separation shell 142 is connected inside the filter shell 111, the left end and the right end of the separation shell 142 are provided with communicated empty slots, the tops of the two ends of the empty slot of the separation shell 142 are provided with ejector blocks, the separation swing plate 141 is connected inside the separation shell 142, the separation swing plate 141 is located inside the empty slot of the separation shell 142, the separation top plate 143 is connected on the ejector blocks at the two ends of the empty slot of the separation shell 142, and the separation top plate 143 is connected on the ejector blocks at the two ends of the empty slot of the separation shell 142.
The water filtering ring 131 is located inside the separating shell 142, nine holes are formed in the surface of the water filtering ring 131, the water filtering columns 132 are located in the holes formed in the surface of the water filtering ring 131, and the water filtering columns 132 are located in the holes.
The water throwing barrel 122 is connected on one end of the water filtering column 132, the water throwing barrel 122 is located inside the filtering end cover 112, the water throwing barrel 122 is connected on the water filtering column 132, when the water filtering column 132 rotates, the water throwing barrel 122 can also rotate left and right, the filter screens on four sides of the water throwing barrel 122 are matched with the water throwing ring 121, the industrial sewage is filtered again, in addition, the water filtering column 132 rotates left and right, on one hand, the impurities in the industrial sewage are impacted and separated through rotation, on the other hand, when the water filtering column rotates anticlockwise, the water filtering holes on the right side of the industrial sewage cleaning are convenient to use, when the water filtering column rotates clockwise, the left water filtering hole is convenient to clean, when the water is thrown, due to the rotation of the water filtering column 132, the impurities in the empty groove can be discharged on the left.
The water slinging ring 121 and the water slinging ring 121 are connected to the outer surface of the water slinging barrel 122, and the water slinging ring 121 can filter industrial sewage.
The main shaft rod 151 is connected inside the filtering end cover 112, the main shaft rod 151 is located inside the separating shell 142, the first fixing shaft 154 is connected inside the main shaft rod 151, a motor is arranged inside the first fixing shaft 154, the rocker 152 is connected to the lower end of the remote rod on the first fixing shaft 154, the upper end of the remote rod is located on the surface of the main shaft rod 151, the lower end of the remote rod is hollow, a slotted hole is formed in the surface of the lower end of the remote rod, the first gear 153 is connected inside the remote rod, a cylinder is arranged on the surface of the first gear 153, the second fixing shaft 156 is connected inside the main shaft rod 151, the second gear 155 is connected above the second fixing shaft 156 through the second gear 155.
The upper surface of the main shaft rod 151 is provided with a section of slotted hole, and an opening and closing film is arranged in the slotted hole above the main shaft rod 151.
The cleaning shell 161 is connected in a hole arranged on the surface of the water filtering ring 131, twelve bayonets are arranged on the right end of the cleaning shell 161, fixed bayonets are arranged on the inner surfaces of two ends of the cleaning shell 161, the cleaning pressing plate 162 is connected in the bayonet at the right end of the cleaning shell 161, a cleaning fixed block 167 is connected in the fixed bayonet on the inner surface of the cleaning shell 161, a second connecting rod 166 is connected on one end of the second connecting rod 166, a first connecting rod 165 is connected on the cleaning fixed block 167, one end of the first connecting rod 165 is connected on the other end of the second connecting rod 166, a cleaning frame 163 is connected on the other end of the first connecting rod 165, an installation position is arranged above the cleaning frame 163, a top column is arranged below the cleaning frame 163, a cleaning spring 164 is connected in a scheme installation position above the cleaning frame 163, and as some industrial impurities possibly consistent with the size of the water filtering hole, card is in drainage hole, cleaning equipment 16 can press these impurity through the kicking block, filter water column 132 with impurity impressing, and because spring pressure is limited, the kicking block can not destroy drainage hole, the impurity that can't impress can give up impressing, because filter water column 132's inside is to the open setting outward, only need cooperate clearance pole 113 to carry out simple clearance to inside impurity, and the hard hair that clearance pole 113 front end set up can be followed the inside and will block the impurity that drainage mouth and kicking block can't impress and release the drainage mouth, the problem of the similar impurity in size and drainage hole blockking up and setting up the filter clearance difficulty in equipment inside has been solved simultaneously to drainage hole.
The diameter of the cleaning rod 113 is less than 10mm of the inner hole diameter of the water filtering column 132, and the front end of the cleaning rod 113 is provided with bristles with the length of 15 mm.
A use method of industrial sewage filtering equipment comprises the following steps:
start filtering mechanism 1, industry sewage gets into inside filtering mechanism 1 from two mouths of pipe above filtering main part 11, sewage gets into the inside lower floor of separation casing 142, at this moment, water filtering equipment 13 starts, nine drainage posts 132 carry out clockwise rotation or anticlockwise rotation, at rotatory in-process, beat repeatedly when the sewage of separation casing 142 lower floor is rotatory by nine drainage posts 132, three drainage posts 132 of lower floor are when getting into industry sewage, liquid sewage can follow the middle part filter screen entering drainage post 132 of drainage post 132 and strain drainage post 132, and impurity in the industry sewage then can continue to stay at separation casing 142, beat down at nine drainage posts 132, wash and separate impurity, liquid sewage is after getting into drainage post 132, can follow drainage post 132 both ends and flow out, flow into and get rid of water equipment 12.
Liquid sewage enters the water throwing device 12, a water throwing barrel 122 of the water throwing device 12 is connected to nine filter columns, the water throwing barrel 122 is driven when the filter columns 132 rotate, the industrial sewage in the water throwing barrel 122 is thrown onto the barrel wall of the water throwing barrel 122 when the water throwing barrel 122 rotates, a filter screen is arranged on the wall of the water throwing barrel 122, the liquid sewage is further filtered through a double-layer rotating filter screen when water is thrown, the filtered sewage flows into the filter end cover 112 from the lower end of the water throwing ring 121, and flows into the purified water storage box 213 from the filter end cover 112.
When drainage post 132 filters industrial sewage, main shaft equipment 15 starts simultaneously, the inside second gear 155 that sets up of spindle rod 151 begins to rotate, the rotatory first gear 153 that drives of second gear 155, first gear 153 is rotatory to be driven rocker 152 and is controlled about, the top of telelever is connected inside water filtering ring 131, the telelever is when moving about, drive water filtering ring 131 and remove about, water filtering ring 131 removes about inside separation casing 142, remove about removing through removing about with the impurity propelling movement in the industrial sewage in the separation casing 142 in the dead slot that both ends set up about the separation casing 142.
When industrial impurities enter the left and right empty grooves of the separation shell 142, the separation equipment 14 removes the impurities, a separation swing plate 141 is arranged in the empty groove of the separation shell 142, when the water filtering column 132 rotates anticlockwise, two ends of the water filtering column 132 collide against elastic steel sheets arranged at the upper end of the separation swing plate 141 to push the separation swing plate 141 to the right, when the separation swing plate 141 pushes up a separation top plate 143 at the right side of the empty groove of the separation shell 142 to a certain position, an opening at the rear end of the separation top plate 143 is opened, when the separation swing plate 141 rotates rightwards, all the impurities at the right side of the empty groove of the separation shell 142 are pushed to the top end of the right part, when the separation top plate 143 is pushed up by the separation swing plate 141, the impurities enter the impurity storage box 211 from an opening at the rear end of the separation top plate 143, when the water filtering column 132 rotates clockwise, two ends of the water filtering column 132 collide against the elastic steel sheets arranged at the upper, with separation wobble plate 141 propelling movement left, after a fixed position is pushed to, separation wobble plate 141 with the left separation roof 143 jack-up of separation casing 142 dead slot, the opening of separation roof 143 rear end is opened, separation wobble plate 141 is when rotatory left, with the left impurity of separation casing 142 dead slot whole propelling movement to left portion top, when separation roof 143 is by separation wobble plate 141 jack-up, impurity gets into impurity case 211 from the opening in separation roof 143 rear, in addition, when the drainage post 132 is rotatory about, on the one hand, carry out striking separation through the impurity of rotatory in the industrial sewage, on the one hand when anticlockwise rotation, conveniently use the drainage hole on industrial sewage clearance right side, during clockwise rotation, conveniently clear up the left drainage mouth.
When the water filtering ring 131 moves left and right, the cleaning device 16 fixed in the nine circular grooves of the water filtering ring 131 moves left and right above the nine water filtering columns 132, when the hole at the center of the water filtering ring 131 corresponds to the position without a hole on the surface of the water filtering column 132, the top arranged below the cleaning frame 163 cannot fall down, when the hole at the center of the water filtering ring 131 moves to the position of the corresponding hole on the water filtering column 132, the top below the cleaning frame 163 falls into the hole of the water filtering column 132 due to the pressure exerted by the spring above, when falling, the first connecting rod 165 and the second connecting rod 166 slightly extend, the second connecting rod 166 slightly rotates downwards, the top block below the cleaning frame 163 cleans the water filtering holes of the water filtering columns 132, pushes some plastic bags or some impurities blocked in the water filtering column 132, and the impurities are retained in the water filtering column 132 after entering the water filtering column 132, wait for the clearance, when cleaning equipment 16 leaves the hole position along with water filtering ring 131, because the water filtering hole on water filtering column 132 is the less setting of the great inside in outside, the kicking block of clearance frame 163 below can rise again, and the hole size of water filtering hole inside is greater than the kicking block of clearance frame 163 below, when removing the water filtering hole position once more, and the kicking block descends the clearance next time.
When the clearance, when drainage post 132 is rotatory, when separating impurity, drainage post 132 self is also receiving the impact of rivers, just blocks the impurity at the drainage hole to some sizes, and cleaning equipment 16 can be inside its top income drainage post 132, and when the clearance, nine openings of filtration port correspond nine inside drainage posts 132 respectively, only need use clearance pole 113, the clearance can.
Although the illustrative embodiments of the present invention have been described above to enable those skilled in the art to understand the present invention, the present invention is not limited to the scope of the embodiments, and it is apparent to those skilled in the art that all the inventive concepts using the present invention are protected as long as they can be changed within the spirit and scope of the present invention as defined and defined by the appended claims.