CN213294738U - Municipal sewage collecting and treating device - Google Patents
Municipal sewage collecting and treating device Download PDFInfo
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- CN213294738U CN213294738U CN202022051517.7U CN202022051517U CN213294738U CN 213294738 U CN213294738 U CN 213294738U CN 202022051517 U CN202022051517 U CN 202022051517U CN 213294738 U CN213294738 U CN 213294738U
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Abstract
The application relates to a municipal sewage collecting and treating device, which comprises a filtering tank, wherein the top of the filtering tank is provided with a water inlet, the bottom of the filtering tank is provided with a water outlet, a filtering plate which is obliquely arranged is fixedly arranged in the inner cavity of the filtering tank, the filtering plate is provided with a plurality of filtering holes, the bottom surface of the top of the filtering plate is hinged with a grid net through a preset hinged shaft, the grid net is provided with a plurality of dredging rods on one side facing the filtering plate, and the dredging rods and the filtering holes are arranged in a one-to; the inner cavity of the filtering tank is provided with a driving component which is used for driving the grid net to rotate around the articulated shaft so as to enable the dredging rod to be inserted into the corresponding filtering hole. This application can improve the filter effect of filter.
Description
Technical Field
The application relates to the technical field of sewage treatment, in particular to a municipal sewage collection and treatment device.
Background
Municipal sewage generally refers to sewage which is polluted to a certain extent and comes from life and production, the sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater, main pollutants of the sewage comprise pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like, and the sewage treatment is a process for purifying the sewage so as to ensure that the sewage can meet the water quality requirement of being discharged into a certain water body or being reused.
Among the current sewage collection processing apparatus, include filtration, grit deposit, flocculation and flocculation sedimentation and the step of disinfecting in proper order usually, the filtration of first step utilizes the filter that has the filtration pore to intercept the filtration to the great impurity of volume in the sewage to realize the first step of purification of sewage.
However, the filter holes on the filter plate are easily blocked by some impurities in the sewage, such as small stones, and the blocked filter holes not only cause inconvenient cleaning, but also cause the reduction of the filtering effect of the filter plate; therefore, further improvement can be made.
SUMMERY OF THE UTILITY MODEL
In order to improve the filter effect of filter, this application provides municipal sewage collection processing apparatus.
The above object of the present application is achieved by the following technical solutions:
the municipal sewage collecting and treating device comprises a filtering tank, wherein a water inlet is formed in the top of the filtering tank, a water outlet is formed in the bottom of the filtering tank, a filter plate which is obliquely arranged is fixedly arranged in an inner cavity of the filtering tank, a plurality of filtering holes are formed in the filter plate, a grating net is hinged to the bottom surface of the top of the filter plate through a preset hinge shaft, a plurality of dredging rods are arranged on one side, facing the filter plate, of the grating net, and the dredging rods and the filtering holes are arranged in a one-to-one corresponding mode; and the inner cavity of the filter tank is provided with a driving component for driving the grid net to rotate around the articulated shaft so as to enable the dredging rod to be inserted into the corresponding filter hole.
Through adopting above-mentioned technical scheme, when having more filtration pore to be blockked up by the partial impurity of sewage on the filter, drive assembly can drive the grid net and rotate around the articulated shaft for grid net and filter laminate each other, and at the in-process of laminating each other, be located the grid and net the mediation pole can be with blockking up the ejecting filtration pore of impurity in filtering the pore, dredge to the filter in order to realize automatically, make the filter effect optimization of filter.
Preferably, one side of the grid net, which is far away from the filter plate, is fixedly provided with an obliquely arranged reinforcing rib plate.
Through adopting above-mentioned technical scheme, the intensity that grid net can be strengthened to the reinforcing floor for grid net is difficult for appearing bending deformation, and drive assembly direct action on the reinforcing floor, can make drive assembly's effort pass through reinforcing floor evenly distributed at grid net, avoids drive assembly's effort to concentrate and leads to grid net atress to warp.
Preferably, the driving assembly comprises a driving oil cylinder and an elastic telescopic rod, wherein the driving oil cylinder is hinged to the inner side wall of the inner cavity of the filtering tank, the elastic telescopic rod comprises a first supporting rod fixedly arranged on a piston rod of the driving oil cylinder, a second supporting rod hinged to the middle of the reinforcing rib plate and an elastic piece, a sliding block is formed at one end, away from the driving oil cylinder, of the first supporting rod, a sliding groove matched with the sliding block in a sliding mode is formed at one end, away from the reinforcing rib plate, of the second supporting rod, a stopping ring used for preventing the sliding block from sliding away from the sliding groove is arranged at an opening of the sliding groove, the elastic piece is arranged at the bottom of the sliding groove, and.
Through adopting above-mentioned technical scheme, appear squinting and lead to the grid net to block when the articulated shaft rotates when dredging the pole with crossing the filtration pore, perhaps block up when the impurity in crossing the filtration pore is difficult to ejecting filtration pore, the both ends of elasticity telescopic link can receive great pressure for the effort that the elastic component was overcome to the slider that is located on first bracing piece slides in the spout, make the total length of elasticity telescopic link shorten, in order to realize the guard action to grid net and dredging the pole.
Preferably, the elastic part is two pressure springs uniformly distributed along the center of the sliding groove.
Through adopting above-mentioned technical scheme, set up a plurality of pressure springs and can avoid leading to the mechanism to become invalid because single pressure spring damages to increase the stability of mechanism.
Preferably, one side of the filtering tank, which is positioned above the filtering plate, is provided with an observation window, and a transparent plate is fixedly arranged in the observation window.
Through adopting above-mentioned technical scheme, can observe the jam condition of filtering the hole on the filter through the transparent plate to in time dredge the filter through starting driving cylinder, utilizing the mediation pole on the grid board.
Preferably, a water diversion pipe which is horizontally arranged is fixedly arranged above the top of the filter plate, the middle part of the water diversion pipe is communicated with the water inlet, and a plurality of water diversion holes which are equidistantly arranged at intervals are formed in the water diversion pipe.
Through adopting above-mentioned technical scheme, sewage is earlier in getting into the distributive pipe by the water inlet to by the top of the scattered filter that falls in of the distributive hole dispersion on the distributive pipe, make rivers evenly distributed more on the filter, thereby make the filter effect of filter better.
Preferably, the filtering tank is provided with an object taking opening at one side of the bottom of the filtering plate, and the outer side wall of the filtering tank is hinged with a cover plate for closing the object taking opening.
Through adopting above-mentioned technical scheme, when the accumulational impurity in the bottom of filter is more, through opening the apron, can take out impurity from getting the thing mouth for the cleaning process of impurity is more convenient.
Preferably, an annular mounting groove is formed in the outer side wall of the filtering tank, the mounting groove is arranged around the object taking opening in a surrounding mode, and a sealing rubber strip is arranged in the mounting groove.
Through adopting above-mentioned technical scheme, when the apron closing cap was on getting the thing mouth, joint strip and apron looks butt can increase the apron when the closed condition and the lateral wall between the filtering ponds sealed degree, avoid sewage to flow by the gap between the lateral wall of apron and filtering ponds.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when more filter holes on the filter plate are blocked by partial impurities in sewage, the driving assembly can drive the grating net to rotate around the hinged shaft, so that the grating net and the filter plate are mutually attached, and in the process of mutual attachment, the dredging rods on the grating net can push the impurities blocked in the filter holes out of the filter holes, so that the filter plate is automatically dredged, and the filter effect of the filter plate is optimized;
2. when the dredging rod and the filtering hole deviate to cause the grating net to be clamped and cannot rotate around the hinged shaft, or impurities blocked in the filtering hole are difficult to eject out the filtering hole, the two ends of the elastic telescopic rod can be subjected to large pressure, so that the slide block positioned on the first support rod overcomes the acting force of the elastic part and slides in the chute, the total length of the elastic telescopic rod is shortened, and the grating net and the dredging rod are protected.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a cross-sectional view of an embodiment of the present application.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is an enlarged view of B in fig. 2.
Fig. 5 is an enlarged view of C in fig. 2.
Description of reference numerals: 1. a filtration tank; 11. a water inlet; 12. a water outlet; 13. a first cavity; 14. a second cavity; 2. a filter plate; 21. a filtration pore; 22. a hinged seat; 3. a grid net; 31. hinging a shaft; 32. dredging the rod; 4. a drive assembly; 41. a driving oil cylinder; 42. an elastic telescopic rod; 421. a first support bar; 422. a second support bar; 423. an elastic member; 424. a slider; 425. a chute; 426. a stop ring; 5. a reinforcing rib plate; 6. an observation window; 61. a transparent plate; 7. a water diversion pipe; 71. water distribution holes; 8. an article taking opening; 81. a cover plate; 82. a latch lock; 9. mounting grooves; 91. and sealing rubber strips.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses municipal sewage collection and treatment device.
Referring to fig. 1 and 2, municipal wastewater collection and treatment device includes filtering ponds 1, and water inlet 11 has been seted up at the top of filtering ponds 1, and water inlet 11 is used for leading-in to filtering ponds 1 with sewage in, and delivery port 12 has been seted up to the bottom of filtering ponds 1, and delivery port 12 is used for leading-in sewage treatment pond to next stage with sewage.
The middle position department of filter tank 1 inner chamber is fixed and is provided with a filter 2, and filter 2 is the slope and arranges, and all welded fastening all around of filter 2 is on the inside wall of filter tank 1 to separate the inner chamber of filter tank 1 and form first cavity 13 and be located the second cavity 14 of first cavity 13 below, seted up a plurality of even filtration pores 21 of arranging on the filter 2. During operation, sewage by water inlet 11 get into first cavity 13 in and spill on filter 2, filter 2 can intercept the great impurity of volume in the sewage and filter to realize the first step of sewage and purify, in the sewage after first step purifies gets into second cavity 14, and carry out subsequent processing in getting into the sewage treatment pond of next stage by delivery port 12.
Referring to fig. 2 and 3, the bottom surface at the top of filter 2 is all fixed at the both ends that set up relatively and is provided with an articulated seat 22, and the below of filter 2 is equipped with a grid net 3, and grid net 3 is the slope and arranges, and the top of grid net 3 is fixed and is provided with an articulated shaft 31 to articulated shaft 31's both ends are rotationally worn to locate respectively on two articulated seats 22, make grid net 3 can rotate around articulated shaft 31.
A driving component 4 is arranged in the second cavity 14 of the filtering tank 1, and the driving component 4 can be used for driving the grid net 3 to rotate around the hinge shaft 31, so that the grid net 3 can be attached to or separated from the filtering plate 2.
In this embodiment, one side welded fastening that grid net 3 deviates from filter 2 has the reinforcing floor 5 that is the slope and arranges, reinforcing floor 5 extends to the middle part of grid net 3 bottom by the middle part on grid net 3 top, reinforcing floor 5 can strengthen the intensity of grid net 3, make grid net 3 be difficult for appearing bending deformation, and drive assembly 4 direct action is on reinforcing floor 5, can make drive assembly 4's effort pass through reinforcing floor 5 evenly distributed at grid net 3, avoid drive assembly 4's effort to concentrate and lead to grid net 3 atress to warp.
Referring to fig. 2 and 4, in the present embodiment, the driving assembly 4 includes a driving cylinder 41 and an elastic telescopic rod 42, wherein the driving cylinder 41 is hinged to an inner side wall of the second cavity 14 of the filtering tank 1, and the driving cylinder 41 is communicated with an external hydraulic pump, the elastic telescopic rod 42 includes a first supporting rod 421, a second supporting rod 422 and an elastic member 423, wherein one end of the first supporting rod 421 is fixedly connected to a piston rod of the driving cylinder 41, one end of the second supporting rod 422 is hinged to a middle position of the reinforcing rib plate 5, one end of the first supporting rod 421 away from the driving cylinder 41 is integrally formed with a sliding block 424, one end of the second supporting rod 422 away from the reinforcing rib plate 5 is concavely formed with a sliding groove 425, and an inner contour of the sliding groove 425 is the same as an outer contour of the sliding block 424, so that the first supporting rod 421 and the second supporting rod 422 can slidably extend and retract, thereby enabling an overall length, a stop ring 426 is integrally formed at an opening of the sliding groove 425, and the stop ring 426 can abut against the sliding block 424 to prevent the sliding block 424 from sliding out of the sliding groove 425, that is, prevent the first support rod 421 and the second support rod 422 from sliding out of each other; the elastic member 423 is disposed at the bottom of the sliding groove 425, and the elastic member 423 abuts against the sliding block 424, and the elastic member 423 in this embodiment is two compressed springs, and the two compressed springs are uniformly distributed along the center of the sliding groove 425. When the dredging rod 32 and the filtering hole 21 deviate to cause the grating net 3 to be blocked and cannot rotate around the hinge shaft 31, or impurities blocked in the filtering hole 21 are difficult to eject out the filtering hole 21, the two ends of the elastic telescopic rod 42 can bear large pressure, so that the sliding block 424 positioned on the first support rod 421 overcomes the acting force of the pressure spring and slides in the sliding groove 425, the total length of the elastic telescopic rod 42 is shortened, and the grating net 3 and the dredging rod 32 are protected.
Referring to fig. 1 and 2, in this embodiment, the filter tank 1 has been seted up the observation window 6 in the one side that lies in filter 2 top, namely, the observation window 6 has been seted up in the one side that lies in first cavity 13 to filter tank 1, and the transparent plate 61 of a glass material is provided with to the internal fixation of observation window 6, sees through the transparent plate 61 and can observe the jam condition of the filtration pore 21 of crossing on the filter 2 to in time through starting driving cylinder 41, utilize dredging rod 32 on the grid plate to dredge filter 2.
In the embodiment, a water distribution pipe 7 which is horizontally arranged is fixedly arranged above the top of the filter plate 2, the middle part of the water distribution pipe 7 is communicated with a water inlet 11 through a preset three-way joint, and a plurality of water distribution holes 71 which are equidistantly arranged at intervals are formed in the water distribution pipe 7; sewage firstly enters the water diversion pipe 7 from the water inlet 11 and is scattered and sprinkled on the top of the filter plate 2 through the water diversion holes 71 on the water diversion pipe 7, so that the water flow on the filter plate 2 is more uniformly distributed, and the filtering effect of the filter plate 2 is better.
In this embodiment, the filtering tank 1 is provided with an object taking opening 8 at one side of the bottom of the filtering plate 2, a cover plate 81 for covering the object taking opening 8 is hinged on the outer side wall of the filtering tank 1, and a latch lock 82 is further arranged between the cover plate 81 and the filtering tank 1, so that the cover plate 81 can be tightly covered on the object taking opening 8; when the accumulational impurity of bottom of filter 2 is more, through opening apron 81, can take out impurity from getting thing mouth 8 for the clearance process of impurity is more convenient.
Referring to fig. 1 and 5, in this embodiment, a mounting groove 9 is provided on the outer side wall of the filtering tank 1, and the mounting groove 9 is surrounded around the object taking opening 8, a sealing rubber strip 91 is fixedly provided in the mounting groove 9, when the cover plate 81 is covered on the object taking opening 8, the sealing rubber strip 91 is abutted to the cover plate 81, so that the sealing degree between the cover plate 81 and the outer side wall of the filtering tank 1 in the closed state can be increased, and the sewage is prevented from flowing out from the gap between the cover plate 81 and the outer side wall of the filtering tank 1.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The municipal sewage collection and treatment device comprises a filtering tank (1), wherein a water inlet (11) is formed in the top of the filtering tank (1), a water outlet (12) is formed in the bottom of the filtering tank (1), and is characterized in that a filter plate (2) which is obliquely arranged is fixedly arranged in the inner cavity of the filtering tank (1), a plurality of filtering holes (21) are formed in the filter plate (2), a grating net (3) is hinged to the bottom surface of the top of the filter plate (2) through a preset hinge shaft (31), a plurality of dredging rods (32) are arranged on one side, facing the filter plate (2), of the grating net (3), and the dredging rods (32) and the filtering holes (21) are arranged in a one-to-one correspondence; the inner cavity of the filtering tank (1) is provided with a driving component (4) which is used for driving the grid net (3) to rotate around a hinge shaft (31) so as to enable the dredging rod (32) to be inserted into the corresponding filtering hole (21).
2. The municipal sewage collection and treatment device according to claim 1, wherein the side of the grid mesh (3) facing away from the filter plate (2) is fixedly provided with obliquely arranged reinforcing ribs (5).
3. The municipal sewage collection and treatment device according to claim 2, wherein the driving assembly (4) comprises a driving cylinder (41) and an elastic telescopic rod (42), wherein the driving cylinder (41) is hinged to the inner side wall of the inner cavity of the filtering tank (1), the elastic telescopic rod (42) comprises a first supporting rod (421) fixedly arranged on the piston rod of the driving cylinder (41), a second supporting rod (422) hinged to the middle of the reinforcing rib plate (5), and an elastic member (423), wherein a sliding block (424) is formed at one end of the first supporting rod (421) far away from the driving cylinder (41), a sliding groove (425) matched with the sliding block (424) is formed at one end of the second supporting rod (422) far away from the reinforcing rib plate (5), and a stop ring (426) for preventing the sliding block (424) from separating from the sliding groove (425) is arranged at the opening of the sliding groove (425), the elastic piece (423) is arranged at the bottom of the sliding groove (425), and the elastic piece (423) is abutted against the sliding block (424).
4. The municipal sewage collection and treatment device according to claim 3, wherein the resilient member (423) is two compression springs uniformly distributed along the center of the runner (425).
5. The municipal sewage collection and treatment device according to claim 1, wherein the filtration tank (1) is provided with an observation window (6) at one side above the filter plate (2), and a transparent plate (61) is fixedly arranged in the observation window (6).
6. The municipal sewage collection and treatment device according to claim 1, wherein a horizontal water distribution pipe (7) is fixedly arranged above the top of the filter plate (2), the middle of the water distribution pipe (7) is communicated with the water inlet (11), and a plurality of water distribution holes (71) are arranged on the water distribution pipe (7) at equal intervals.
7. The municipal sewage collection and treatment device according to claim 1, wherein the filtering tank (1) is provided with an extraction port (8) at one side of the bottom of the filtering plate (2), and a cover plate (81) for covering the extraction port (8) is hinged on the outer side wall of the filtering tank (1).
8. The municipal sewage collection and treatment device according to claim 7, wherein an annular mounting groove (9) is formed in the outer side wall of the filtering tank (1), the mounting groove (9) is surrounded around the fetching port (8), and a sealing rubber strip (91) is arranged in the mounting groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051517.7U CN213294738U (en) | 2020-09-17 | 2020-09-17 | Municipal sewage collecting and treating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051517.7U CN213294738U (en) | 2020-09-17 | 2020-09-17 | Municipal sewage collecting and treating device |
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| Publication Number | Publication Date |
|---|---|
| CN213294738U true CN213294738U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022051517.7U Active CN213294738U (en) | 2020-09-17 | 2020-09-17 | Municipal sewage collecting and treating device |
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| CN (1) | CN213294738U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775770A (en) * | 2021-09-01 | 2021-12-10 | 韩军蕊 | Self-cleaning faucet |
| CN114570079A (en) * | 2022-02-22 | 2022-06-03 | 陈娟 | High-efficient sewage treatment plant of municipal administration |
-
2020
- 2020-09-17 CN CN202022051517.7U patent/CN213294738U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113775770A (en) * | 2021-09-01 | 2021-12-10 | 韩军蕊 | Self-cleaning faucet |
| CN113775770B (en) * | 2021-09-01 | 2024-02-27 | 江门市亿昇卫浴科技有限公司 | Self-cleaning tap |
| CN114570079A (en) * | 2022-02-22 | 2022-06-03 | 陈娟 | High-efficient sewage treatment plant of municipal administration |
| CN114570079B (en) * | 2022-02-22 | 2024-01-16 | 新疆怡林实业股份有限公司 | Municipal administration high-efficient sewage treatment plant |
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