CN212222732U - Municipal administration sewage multi-stage treatment device - Google Patents

Municipal administration sewage multi-stage treatment device Download PDF

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Publication number
CN212222732U
CN212222732U CN202020422985.8U CN202020422985U CN212222732U CN 212222732 U CN212222732 U CN 212222732U CN 202020422985 U CN202020422985 U CN 202020422985U CN 212222732 U CN212222732 U CN 212222732U
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China
Prior art keywords
fixed
tank
collecting box
pipe
sludge concentration
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Expired - Fee Related
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CN202020422985.8U
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Chinese (zh)
Inventor
王荣宽
王永宏
蒋文元
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Xing Yanyin
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Xing Yanyin
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Priority to CN202020422985.8U priority Critical patent/CN212222732U/en
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Abstract

The utility model discloses a municipal sewage multi-stage treatment device, which comprises a pre-filtering device, an aeration tank, a sedimentation tank, a disinfection tank, a sludge concentration tank and a filter press, wherein one side of the pre-filtering device is provided with the aeration tank, the liquid outlet of the pre-filtering device is communicated with the water inlet of the aeration tank through a pipeline, one side of the aeration tank is provided with the sedimentation tank, the water outlet of the aeration tank is communicated with the water inlet of the sedimentation tank through a pipeline, one side of the sedimentation tank is provided with the disinfection tank, the water outlet of the filter tank is communicated with the disinfection tank through a pipeline, one side of the pre-filtering device is provided with the sludge concentration tank, the sewage outlet of the pre-filtering device is communicated with the sewage inlet of the sludge concentration tank through a pipeline, one side of the sludge concentration tank is provided with the filter press, the sewage outlet of the sludge concentration tank is communicated with the feed inlet of the, is convenient for cleaning the sludge, prevents the filter screen plate from being blocked and is convenient for people to use.

Description

Municipal administration sewage multi-stage treatment device
Technical Field
The utility model relates to a sewage treatment technical field specifically is a municipal administration sewage multi-stage treatment device.
Background
The medium water in the municipal sewage treatment is a water source with large water quality change and difficult treatment, the concentration of total dissolved solids, COD, BOD, full silicon, ammonia and other pollutants changes very frequently, and in addition, the sewage before treatment contains high-concentration organic matters, microorganisms and the like, so that any product designed for treating the medium water must be tolerant to the variability and contain the high-concentration organic matters and active organisms. Therefore, a municipal sewage multi-stage treatment device is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a municipal administration sewage multi-stage treatment device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a municipal administration sewage multi-stage treatment device, includes prefilter, aeration tank, sedimentation tank, disinfection pond, sludge thickening jar and pressure filter, prefilter one side is equipped with the aeration tank, and the leakage fluid dram of prefilter passes through the water inlet intercommunication of pipeline with the aeration tank, aeration tank one side is equipped with the sedimentation tank, and the outlet of aeration tank passes through the water inlet intercommunication of pipeline with the sedimentation tank, sedimentation tank one side is equipped with the disinfection pond, and the outlet of filtration tank passes through pipeline and disinfection pond intercommunication, prefilter one side is equipped with the sludge thickening jar, and prefilter's drain passes through the dirty mouthful intercommunication of pipeline with the sludge thickening jar, sludge thickening jar one side is equipped with the pressure filter, and the drain of sludge thickening jar feeds through with the feed inlet of pressure filter.
Preferably, the prefilter includes support, collecting box, waste fitting discharging, baffle, drain pipe, filter plate and prevents stifled device, the support top is fixed with the collecting box, the collecting box bottom is fixed with waste fitting discharging, collecting box inner wall one end is fixed with the baffle, one side that the collecting box is close to the baffle is fixed with the drain pipe, and the drain pipe communicates with the water inlet of aeration tank, baffle one end top is fixed with filter plate, and filter plate is located the collecting box middle part, the collecting box middle part is fixed with prevents stifled device.
Preferably, waste fitting discharging includes a transport section of thick bamboo, auger, blow off pipe, electric valve and conveying motor, the collecting box bottom is fixed with a transport section of thick bamboo, and transport section of thick bamboo top and collecting box intercommunication, the transport section of thick bamboo inner wall is rotated through the bearing and is connected with the auger, transport section of thick bamboo bottom one end is passed the collecting box and is fixed with the blow off pipe, and the blow off pipe communicates with the dirty mouthful of advancing of sludge thickening jar blow off pipe one end is fixed with electric valve, the one end that the blow off pipe was kept away from to a transport section of thick bamboo is fixed with conveying motor, and conveying motor's output and auger fixed.
Preferably, prevent stifled device includes threaded rod, threaded sleeve, L shape pole, guide arm, scraper and elevator motor, the collecting box both sides are rotated through the bearing frame symmetry and are connected with the threaded rod, threaded rod one end threaded connection has the threaded sleeve, one side is fixed with L shape pole, L shape roof portion one end is fixed with the guide arm, filter plate is close to one side sliding connection of guide arm and has the scraper, and guide arm bottom and scraper fixed connection, collecting box bottom symmetry is fixed with elevator motor, and two elevator motor's output respectively with two threaded rod fixed connection.
Preferably, guide sleeves are symmetrically fixed on the top of the inner wall of the collecting box, and the guide rods are in sliding connection with the guide sleeves.
Preferably, a control panel is fixed on one side of the collection box, and the conveying motor, the lifting motor and the electric valve are electrically connected with the control panel.
Preferably, the conveying motor and the lifting motor are both speed reducing motors.
Preferably, the bottom of the collecting box is arranged obliquely.
Compared with the prior art, the beneficial effects of the utility model are that:
when in use, after the sewage is pretreated by the pre-filtering device, the sewage enters the aeration tank to carry out anoxic and aerobic biological treatment process to degrade pollutants such as COD, ammonia nitrogen and total phosphorus in the sewage, then the sewage enters the sedimentation tank to be precipitated and then is discharged into the disinfection tank to be disinfected, sludge filtered by the pre-filtering device enters the sludge concentration tank to reduce the water content by the filter press so as to be convenient for discharging the sludge, when people carry out pretreatment, the collecting tank is divided into two spaces by the partition plate and the filter screen plate in the collecting tank, a filtering space is formed by the partition plate, the filter screen plate and the gap between the collecting tank, the rest space of the collecting tank is a space for storing the sewage and the sludge, after people pour the sewage into the collecting tank, impurities and the like in the sewage are precipitated to the bottom of the collecting tank, and water enters the filtering space by the filter screen plate and is discharged into the aeration tank by the drainage pipe, and the silt of sediment then gets into in the transport cylinder from the collecting box bottom, it rotates to drive the auger through the conveying motor, and then carry the silt in the transport cylinder to arrange into the sludge thickening jar behind the blow off pipe, and when filtering sewage, impurity can the adhesion filter plate one side, it rotates to drive the threaded rod through elevator motor this moment and rotates, and then drive the threaded sleeve and reciprocate, the threaded sleeve drives the guide arm up-and-down motion through L shape pole, and then drive scraper up-and-down motion, strike off the impurity on filter screen plate surface, prevent to block up the filter plate, this device can carry out the multiple filtration to sewage, the clearance of the mud of being convenient for, and prevent to filter the filter plate and block up, be convenient for people to use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the pre-filtering device of the present invention;
FIG. 3 is a schematic structural view of the anti-blocking device of the present invention;
fig. 4 is a schematic diagram of the auger structure of the present invention.
In the figure: 1. a pre-filtration device; 2. an aeration tank; 3. a sedimentation tank; 4. a disinfection tank; 5. a sludge concentration tank; 6. a filter press; 7. a support; 8. a collection box; 9. a sewage draining device; 10. a partition plate; 11. a drain pipe; 12. a filter screen plate; 13. an anti-blocking device; 14. a delivery cartridge; 15. a packing auger; 16. a blow-off pipe; 17. an electrically operated valve; 18. a conveying motor; 19. a threaded rod; 20. a threaded sleeve; 21. an L-shaped rod; 22. a guide bar; 23. a scraper; 24. a lifting motor; 25. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a municipal administration sewage multi-stage treatment device, includes prefilter 1, aeration tank 2, sedimentation tank 3, disinfection pond 4, sludge thickening jar 5 and pressure filter 6, prefilter 1 one side is equipped with aeration tank 2, and the leakage fluid dram of prefilter passes through the water inlet intercommunication of pipeline with aeration tank 2, aeration tank 2 one side is equipped with sedimentation tank 3, and the outlet of aeration tank 2 passes through the water inlet intercommunication of pipeline with sedimentation tank 3, 3 one side of sedimentation tank are equipped with disinfection pond 4, and the outlet of filter tank passes through pipeline and disinfection pond 4 intercommunication, prefilter 1 one side is equipped with sludge thickening jar 5, and prefilter 1's drain passes through the dirty mouthful intercommunication of pipeline with sludge thickening jar 5, 5 one side of sludge thickening jar is equipped with pressure filter 6, and the drain of sludge thickening jar 5 communicates with the feed inlet of pressure filter 6.
Referring to fig. 2-4, the pre-filtering device 1 includes a bracket 7, a collecting box 8, a drainage device 9, a partition plate 10, a drainage pipe 11, a filtering screen 12 and an anti-blocking device 13, the collecting box 8 is fixed on the top of the bracket 7, the drainage device 9 is fixed on the bottom of the collecting box 8, the partition plate 10 is fixed on one end of the inner wall of the collecting box 8, the drainage pipe 11 is fixed on one side of the collecting box 8 close to the partition plate 10, the drainage pipe 11 is communicated with the water inlet of the aeration tank 2, the filtering screen 12 is fixed on the top of one end of the partition plate 10, the filtering screen 12 is located in the middle of the collecting box 8, the anti-blocking device 13 is fixed in the middle of the collecting box 8, the collecting box 8 is divided into two spaces by the partition plate 10 and the filtering screen 12 in the collecting box 8, a filtering space is formed by the gaps among, after people pour the sewage into the collection tank 8, impurities and the like in the sewage are precipitated to the bottom of the collection tank 8, the water enters the filtering space through the filter screen plate 12 and is discharged into the aeration tank 2 through the drain pipe 11, and the precipitated sludge enters the conveying cylinder 14 from the bottom of the collection tank 8.
Please refer to fig. 2 and 4, the sewage discharging device 9 comprises a conveying cylinder 14, an auger 15, a sewage discharging pipe 16, an electric valve 17 and a conveying motor 18, the bottom of the collecting box 8 is fixed with the conveying cylinder 14, the top of the conveying cylinder 14 is communicated with the collecting box 8, the inner wall of the conveying cylinder 14 is rotatably connected with the auger 15 through a bearing, one end of the bottom of the conveying cylinder 14 penetrates through the collecting box 8 and is fixed with the sewage discharging pipe 16, the sewage discharging pipe 16 is communicated with a sewage inlet of the sludge concentration tank 5, one end of the sewage discharging pipe 16 is fixed with the electric valve 17, one end of the conveying cylinder 14 far away from the sewage discharging pipe 16 is fixed with the conveying motor 18, the output end of the conveying motor 18 is fixedly connected with the auger 15, the auger 15 is driven to rotate through the rotation of the conveying motor 18, and then sludge in the conveying cylinder 14 is conveyed to the.
Referring to fig. 3, the anti-blocking device 13 includes a threaded rod 19, a threaded sleeve 20, an L-shaped rod 21, a guide rod 22, a scraper 23 and a lifting motor 24, the threaded rod 19 is symmetrically and rotatably connected to two sides of the collecting box 8 through a bearing seat, the threaded sleeve 20 is threadedly connected to one end of the threaded rod 19, the L-shaped rod 21 is fixed to one side of the threaded rod 19, the guide rod 22 is fixed to one end of the top of the L-shaped rod 21, the scraper 23 is slidably connected to one side of the filter screen 12 close to the guide rod 22, the bottom of the guide rod 22 is fixedly connected to the scraper 23, the lifting motor 24 is symmetrically fixed to the bottom of the collecting box 8, output ends of the two lifting motors 24 are respectively fixedly connected to the two threaded rods 19, the lifting motor 24 rotates to drive the threaded rod 19 to rotate, the threaded sleeve 20, and then the scraper 23 is driven to move up and down to scrape off the impurities on the surface of the filter screen plate 12, so as to prevent the filter screen plate 12 from being blocked.
Referring to fig. 3, the top of the inner wall of the collecting box 8 is symmetrically fixed with guide sleeves, and the guide rod 22 is connected with the guide sleeves in a sliding manner, so that the stability of the guide rod 22 is improved.
Referring to fig. 3, a control panel 25 is fixed on one side of the collection box 8, and the conveying motor 18, the lifting motor 24 and the electrically operated valve 17 are electrically connected to the control panel 25, so as to control the operation of the electrical equipment.
Referring to fig. 3, the conveying motor 18 and the lifting motor 24 are both speed reducing motors, so as to increase the torque.
Referring to fig. 2, the bottom of the collecting box 8 is inclined to facilitate the sludge to enter the conveying cylinder 14.
The working principle is as follows: when in use, after sewage is pretreated by the pre-filtering device 1, the sewage enters the aeration tank 2 to carry out anoxic and aerobic biological treatment process to degrade pollutants such as COD, ammonia nitrogen and total phosphorus in the sewage, then the sewage enters the sedimentation tank 3 to be precipitated and then is discharged into the disinfection tank 4 to be disinfected and then can be discharged, sludge filtered by the pre-filtering device 1 enters the sludge concentration tank 5 to reduce the water content through the filter press 6 so as to facilitate the discharge of sludge, when people carry out pretreatment, the collecting tank 8 is divided into two spaces by the partition board 10 and the filter screen 12 in the collecting tank 8, a filtering space is formed by the partition board 10, the filter screen 12 and the collecting tank 8, the rest space of the collecting tank 8 is a space for storing sewage and sludge, after people pour the sewage into the collecting tank 8, impurities in the sewage are precipitated to the bottom of the collecting tank 8, and water enters the filter space through the filter screen 12, and arrange into aeration tank 2 through drain pipe 11, and the silt of sediment then gets into in the transport cylinder 14 from the collecting box 8 bottom, rotate through conveying motor 18 and drive auger 15 and rotate, and then carry the silt in the transport cylinder 14 to arrange into sludge thickening jar 5 behind blow off pipe 16, and when filtering sewage, impurity can the adhesion filter screen plate 12 one side, rotate through elevator motor 24 this moment and drive threaded rod 19 and rotate, and then drive threaded sleeve 20 and reciprocate, threaded sleeve 20 drives guide arm 22 up-and-down motion through L shape pole 21, and then drive scraper 23 up-and-down motion, strike off the impurity on filter screen plate 12 surface, prevent to block up filter screen plate 12.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a municipal administration sewage multi-stage treatment device, includes prefilter unit (1), aeration tank (2), sedimentation tank (3), disinfection pond (4), sludge thickening jar (5) and pressure filter (6), its characterized in that: the utility model discloses a sewage treatment device, including aeration tank (2), sedimentation tank (3), filtering ponds (1), sludge concentration tank (5), filter equipment (1), aeration tank (2) and sludge concentration tank (5), the water inlet intercommunication of pipeline and aeration tank (2) is passed through to the leakage fluid dram of pretreatment device, aeration tank (2) one side is equipped with sedimentation tank (3), and the outlet of filtering ponds passes through pipeline and disinfection tank (4) intercommunication, prefilter (1) one side is equipped with sludge concentration tank (5), and the drain of prefilter (1) passes through the pipeline and sludge concentration tank (5) advances dirty mouthful intercommunication, sludge concentration tank (5) one side is equipped with pressure filter (6), and the drain of sludge concentration tank (5) and the feed inlet intercommunication of pressure filter (6).
2. The municipal sewage multistage treatment apparatus according to claim 1, wherein: prefiltration device (1) includes support (7), collecting box (8), waste fitting discharging (9), baffle (10), drain pipe (11), filter screen board (12) and prevents stifled device (13), support (7) top is fixed with collecting box (8), collecting box (8) bottom is fixed with waste fitting discharging (9), collecting box (8) inner wall one end is fixed with baffle (10), one side that collecting box (8) are close to baffle (10) is fixed with drain pipe (11), and drain pipe (11) and the water inlet intercommunication of aeration tank (2), baffle (10) one end top is fixed with filter screen board (12), and filters screen board (12) and is located collecting box (8) middle part, collecting box (8) middle part is fixed with prevents stifled device (13).
3. The municipal sewage multistage treatment apparatus according to claim 2, wherein: blowdown apparatus (9) are including carrying a section of thick bamboo (14), auger (15), blow off pipe (16), electric valve (17) and conveyor motor (18), collecting box (8) bottom is fixed with carries a section of thick bamboo (14), and carries a section of thick bamboo (14) top and collecting box (8) intercommunication, carry a section of thick bamboo (14) inner wall to rotate through the bearing and be connected with auger (15), carry a section of thick bamboo (14) bottom one end to pass collecting box (8) and be fixed with blow off pipe (16), and the dirty mouthful intercommunication of advancing of blow off pipe (16) and sludge thickening jar (5) blow off pipe (16) one end is fixed with electric valve (17), the one end that blow off pipe (16) were kept away from in transport section of thick bamboo (14) is fixed with conveyor motor (18), and the output and auger (15) fixed connection of conveyor motor (18).
4. The municipal sewage multistage treatment apparatus according to claim 2, wherein: prevent stifled device (13) including threaded rod (19), threaded sleeve (20), L shape pole (21), guide arm (22), scraper (23) and elevator motor (24), collecting box (8) both sides are connected with threaded rod (19) through the rotation of bearing frame symmetry, threaded rod (19) one end threaded connection has threaded sleeve (20), one side is fixed with L shape pole (21), L shape pole (21) top one end is fixed with guide arm (22), one side sliding connection that filter plate (12) is close to guide arm (22) has scraper (23), and guide arm (22) bottom and scraper (23) fixed connection, collecting box (8) bottom symmetry is fixed with elevator motor (24), and two elevator motor (24)'s output respectively with two threaded rod (19) fixed connection.
5. The municipal sewage multistage treatment apparatus according to claim 2, wherein: guide sleeves are symmetrically fixed on the top of the inner wall of the collecting box (8), and the guide rod (22) is connected with the guide sleeves in a sliding mode.
6. The municipal sewage multistage treatment apparatus according to claim 2, wherein: and a control panel (25) is fixed on one side of the collecting box (8), and the conveying motor (18), the lifting motor (24) and the electric valve (17) are electrically connected with the control panel (25).
7. The municipal sewage multistage treatment apparatus according to claim 3, wherein: the conveying motor (18) and the lifting motor (24) are both speed reducing motors.
8. The municipal sewage multistage treatment apparatus according to claim 2, wherein: the bottom of the collecting box (8) is arranged obliquely.
CN202020422985.8U 2020-03-29 2020-03-29 Municipal administration sewage multi-stage treatment device Expired - Fee Related CN212222732U (en)

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Application Number Priority Date Filing Date Title
CN202020422985.8U CN212222732U (en) 2020-03-29 2020-03-29 Municipal administration sewage multi-stage treatment device

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Application Number Priority Date Filing Date Title
CN202020422985.8U CN212222732U (en) 2020-03-29 2020-03-29 Municipal administration sewage multi-stage treatment device

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112645507A (en) * 2021-01-19 2021-04-13 安徽美亭环保装备制造有限公司 Municipal sewage treatment device and working method thereof
CN113149256A (en) * 2021-05-17 2021-07-23 枣庄学院 High-efficient sewage treatment device of environmental protection that can be clean
CN113786660A (en) * 2021-10-18 2021-12-14 广西正超建设工程有限公司 Municipal administration sewage pipe network filtration system
CN114210132A (en) * 2021-12-21 2022-03-22 漳浦诚创环保科技有限公司 Incessant recovery unit to deposit in domestic sewage
CN114702165A (en) * 2022-04-13 2022-07-05 马鞍山中鑫工程质量检测咨询有限公司 Energy-saving municipal concrete blending sewage treatment device and implementation method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112645507A (en) * 2021-01-19 2021-04-13 安徽美亭环保装备制造有限公司 Municipal sewage treatment device and working method thereof
CN113149256A (en) * 2021-05-17 2021-07-23 枣庄学院 High-efficient sewage treatment device of environmental protection that can be clean
CN113786660A (en) * 2021-10-18 2021-12-14 广西正超建设工程有限公司 Municipal administration sewage pipe network filtration system
CN114210132A (en) * 2021-12-21 2022-03-22 漳浦诚创环保科技有限公司 Incessant recovery unit to deposit in domestic sewage
CN114702165A (en) * 2022-04-13 2022-07-05 马鞍山中鑫工程质量检测咨询有限公司 Energy-saving municipal concrete blending sewage treatment device and implementation method

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Granted publication date: 20201225