CN210313895U - Sewage treatment equipment - Google Patents

Sewage treatment equipment Download PDF

Info

Publication number
CN210313895U
CN210313895U CN201920775230.3U CN201920775230U CN210313895U CN 210313895 U CN210313895 U CN 210313895U CN 201920775230 U CN201920775230 U CN 201920775230U CN 210313895 U CN210313895 U CN 210313895U
Authority
CN
China
Prior art keywords
cavity
screen plate
filter
plate
screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920775230.3U
Other languages
Chinese (zh)
Inventor
刘玉民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao new Pacific Energy Conservation and Environmental Protection Group Co.,Ltd.
Original Assignee
Sade Qingdao Energy Conservation And Environmental Protection Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sade Qingdao Energy Conservation And Environmental Protection Co ltd filed Critical Sade Qingdao Energy Conservation And Environmental Protection Co ltd
Priority to CN201920775230.3U priority Critical patent/CN210313895U/en
Application granted granted Critical
Publication of CN210313895U publication Critical patent/CN210313895U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a sewage treatment device, the interior of a box body is divided into a primary sedimentation cavity, an anaerobic cavity, an aerobic cavity and a secondary sedimentation cavity by a first clapboard, a second clapboard and a third clapboard, and the lower end of each cavity is communicated with a mud pipe through a mud valve; a filter cavity is arranged above the primary sedimentation cavity, and an arc-shaped filter screen is arranged at the lower end of the primary sedimentation cavity; a sewage draining outlet is arranged on the side wall of the right side of the filter cavity and is communicated with a sewage collecting tank; a rotating shaft, a rotating sleeve and a cleaning frame are arranged in the filter cavity; the upper end of the filter cavity is provided with a water inlet which is positioned above the left side of the circle center of the filter screen; a drainage plate and an inner division plate are arranged below the filter screen to divide the primary sedimentation cavity into a primary cavity and a secondary cavity; a first screen plate, a second screen plate and anaerobic filler are arranged in the anaerobic cavity; the aerobic cavity is internally provided with a third screen plate, a fourth screen plate, an upper fixed screen plate, a lower fixed screen plate, aerobic filler and an aeration pipe, and aeration holes of the aeration pipe face the aerobic filler. The utility model discloses simple structure, purifying effect are good, reduce artifical the maintenance.

Description

Sewage treatment equipment
Technical Field
The utility model relates to a sewage treatment technical field specifically is a sewage treatment device.
Background
With the rapid development of modernization, the sewage generated in urban production and life is increased year by year, and the sewage treatment is a process for purifying the sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
The existing common sewage treatment equipment has a complex structure, an unsatisfactory treatment effect, complex maintenance and large manpower consumption.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sewage treatment device, which solves the problems of complex structure, poor treatment effect and complex maintenance of the sewage treatment device in the prior art.
The technical scheme of the utility model is realized like this:
a sewage treatment device comprises a box body, wherein a first clapboard, a second clapboard and a third clapboard are sequentially arranged in the box body from left to right, and the box body is sequentially divided into a primary sedimentation cavity, an anaerobic cavity, an aerobic cavity and a secondary sedimentation cavity from left to right by the first clapboard, the second clapboard and the third clapboard;
a first communication port is formed in the upper end of the first partition plate and is communicated with the primary sedimentation cavity and the anaerobic cavity;
a second communicating port is formed in the lower end of the second partition plate and is communicated with the anaerobic cavity and the aerobic cavity;
a third communicating opening is formed in the upper end of the third partition plate and is communicated with the aerobic cavity and the secondary sedimentation cavity; a water outlet is formed in the side of the secondary sedimentation cavity;
the lower ends of the primary sedimentation cavity, the anaerobic cavity, the aerobic cavity and the secondary sedimentation cavity are respectively communicated with a sludge discharge pipe through a sludge discharge valve;
an open end is arranged above the primary sedimentation cavity, and each side wall of the sedimentation cavity extends upwards from the open end to form a filter cavity; the lower end of the filter cavity is provided with a circular arc-shaped filter screen, the outer edge of the filter screen is connected with the side wall of the filter cavity, and the filter screen is protruded downwards;
a sewage draining outlet is formed in the right side wall of the filter cavity and is positioned at the upper end of the joint of the filter screen and the right side wall of the filter cavity; the sewage outlet is communicated with a sewage collecting tank positioned outside the filter cavity;
a rotating shaft is arranged in the filter cavity and is positioned at the circle center of the filter screen; two ends of the rotating shaft are respectively arranged on the front side wall and the rear side wall of the filter cavity; the rotating shaft is sleeved with a rotating sleeve, the rotating sleeve is provided with a plurality of radial cleaning frames, and each cleaning frame comprises a vertical rod extending outwards from the rotating sleeve and a cleaning part arranged at the end part of the vertical rod;
the upper end of the filter cavity is provided with a water inlet which is positioned above the left side of the circle center of the filter screen;
an inclined drainage plate is arranged below the filter screen, and the right end of the drainage plate is higher than the left end; the right end of the drainage plate is connected with the right side wall of the filter cavity; the left end of the drainage plate is connected with an inner dividing plate, the inner dividing plate extends towards the lower end of the primary sedimentation cavity, and the inner dividing plate divides the primary sedimentation cavity into a primary cavity and a secondary cavity which are arranged on the left and right;
a first screen plate and a second screen plate which are arranged up and down are arranged in the anaerobic cavity, the first screen plate is positioned below the first communicating port, and the second screen plate is positioned above the second communicating port; anaerobic fillers are arranged between the first screen plate and the second screen plate;
a third screen plate and a fourth screen plate which are arranged up and down are arranged in the aerobic cavity, an upper fixed screen plate is arranged above the third screen plate, and a lower fixed screen plate is arranged below the fourth screen plate; the upper fixed screen plate is positioned below the third communicating port, and the lower fixed screen plate is positioned above the second communicating port; an aerobic filler is arranged between the third screen plate and the fourth screen plate; and the upper fixing screen plate and the lower fixing screen plate are respectively provided with an aeration pipe, and aeration holes of the aeration pipes face the aerobic filler.
Furthermore, the first communication port, the second communication port and the third communication port are all provided with one-way circulation valves.
Further, first intercommunication mouth, second intercommunication mouth and third intercommunication mouth department all are provided with the intercommunication mouth filter screen.
Further, the lower extreme of filter screen is provided with the stiffener.
Further, the cleaning part is a cleaning brush.
The utility model has the advantages that:
the utility model has simple structure and convenient use; the sewage is preliminarily filtered by large-particle dirt through the filter screen, and then sequentially purified by the primary sedimentation chamber, the anaerobic chamber, the aerobic chamber and the secondary sedimentation chamber, so that the purification effect is good; when water enters the water inlet, the cleaning frame rotates around the rotating shaft along with water flow, the cleaning part pushes the dirt on the filter screen to the sewage outlet and sends the dirt into the dirt collection box, and manual cleaning is not needed; the primary sedimentation cavity is divided into a primary cavity and a secondary cavity which are arranged on the left and right, and the inlet water directly enters the primary cavity, so that the fluctuation of the water in the secondary cavity can be slowed down, and the sedimentation and purification effects of the primary sedimentation cavity are improved; the utility model discloses simple structure, purifying effect are good, reduce artifical the maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the cleaning rack.
Wherein:
1. a box body; 2. a first separator; 3. a second separator; 4. a third partition plate; 5. a primary sedimentation chamber; 6. an anaerobic chamber; 7. an aerobic cavity; 8. a secondary sedimentation chamber; 9. a first communication port; 10. a second communication port; 11. a third communication port; 12. a water outlet; 13. a mud valve; 14. a sludge discharge pipe; 15. a filter chamber; 16. a filter screen; 17. a sewage draining outlet; 18. a sewage collection tank; 19. a rotating shaft; 20. rotating the sleeve; 21. cleaning the rack; 22. a vertical rod; 23. a cleaning part; 24. a water inlet; 25. a drainage plate; 26. an inner division plate; 27. a primary chamber; 28. a secondary cavity; 29. a first screen plate; 30. a second screen plate; 31. anaerobic filler; 32. a third screen plate; 33. a fourth screen plate; 34. fixing a screen plate; 35. a lower fixed screen plate; 36. aerobic filling; 37. an aeration pipe; 38. a one-way flow valve; 39. a filter screen of the communicating port; 40. a reinforcing rod.
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.
As shown in fig. 1-2, the sewage treatment apparatus in this embodiment includes a tank 1, a first partition board 2, a second partition board 3, and a third partition board 4 are sequentially disposed inside the tank 1 from left to right, and the tank 1 is sequentially divided into a primary sedimentation chamber 5, an anaerobic chamber 6, an aerobic chamber 7, and a secondary sedimentation chamber 8 from left to right by the first partition board 2, the second partition board 3, and the third partition board 4.
A first communication port 9 is formed in the upper end of the first partition plate 2, and the first communication port 9 is communicated with the primary sedimentation cavity 5 and the anaerobic cavity 6; a second communicating opening 10 is formed in the lower end of the second partition plate 3, and the anaerobic cavity 6 and the aerobic cavity 7 are communicated through the second communicating opening 10; a third communicating opening 11 is formed in the upper end of the third partition plate 4, and the aerobic cavity 7 and the secondary sedimentation cavity 8 are communicated through the third communicating opening 11; a water outlet 12 is arranged on the side of the secondary sedimentation cavity 8. The lower ends of the primary sedimentation cavity 5, the anaerobic cavity 6, the aerobic cavity 7 and the secondary sedimentation cavity 8 are respectively communicated with a sludge discharge pipe 14 through a sludge discharge valve 13.
An open end is arranged above the primary sedimentation cavity 5, and each side wall of the sedimentation cavity extends upwards from the open end to form a filter cavity 15; the lower extreme of filter chamber 15 is provided with a convex filter screen 16, the outer edge of filter screen 16 with the lateral wall of filter chamber 15 meets, filter screen 16 is protruding downwards, and the circular arc protruding side of filter screen 16 is down promptly.
A sewage draining outlet 17 is formed in the right side wall of the filter cavity 15, and the sewage draining outlet 17 is located at the upper end of the joint of the filter screen 16 and the right side wall of the filter cavity 15; the sewage discharge port 17 is communicated with a sewage collection tank 18 positioned outside the filter cavity 15; here, the drain outlet 17 is a downwardly inclined nozzle for facilitating the dirt to slide into the dirt collection box 18.
A rotating shaft 19 is arranged in the filter cavity 15, and the rotating shaft 19 is positioned at the center of the filter screen 16; two ends of the rotating shaft 19 are respectively arranged on the front side wall and the rear side wall of the filter cavity 15; a rotating sleeve 20 is sleeved on the rotating shaft 19, a plurality of radial cleaning frames 21 are arranged on the rotating sleeve 20, and each cleaning frame 21 comprises a vertical rod 22 extending outwards from the rotating sleeve 20 and a cleaning part 23 arranged at the end part of the vertical rod 22; when the cleaning frame 21 rotates around the rotating shaft 19 along with the rotating sleeve 20, the cleaning part 23 can slide on the surface of the filter screen 16, take away the dirt on the filter screen 16 and send the dirt to the dirt collecting box 18 through the dirt outlet 17, and because the cleaning part 23 is connected with the rotating sleeve 20 through the vertical rod 22, water can flow through the gap between the vertical rods 22 and fall back to the filter screen 16.
A water inlet 24 is arranged at the upper end of the filter cavity 15, and the water inlet 24 is positioned above the left side of the circle center of the filter screen 16; when water is injected into the water inlet 24, the cleaning frame 21 is impacted to drive the cleaning frame 21 and the rotating sleeve 20 to rotate around the rotating shaft 19, and the rotating direction is anticlockwise rotation when viewed from fig. 1, so that the cleaning part 23 can clean the filter screen 16.
An inclined drainage plate 25 is arranged below the filter screen 16, and the right end of the drainage plate 25 is higher than the left end; the right end of the drainage plate 25 is connected with the right side wall of the filter cavity 15; the left end of the drainage plate 25 is connected with an inner dividing plate 26, the inner dividing plate 26 extends towards the lower end of the primary sedimentation cavity 5, and the inner dividing plate 26 divides the primary sedimentation cavity 5 into a primary cavity 27 and a secondary cavity 28 which are arranged left and right; the water directly enters the primary cavity 27, so that the fluctuation of the water in the secondary cavity 28 can be slowed down, and the precipitation and purification effects of the primary precipitation cavity 5 are improved.
A first screen plate 29 and a second screen plate 30 which are arranged up and down are arranged in the anaerobic cavity 6, the first screen plate 29 is positioned below the first communicating port 9, and the second screen plate 30 is positioned above the second communicating port 10; anaerobic packing 31 is arranged between the first net plate 29 and the second net plate 30. A third screen plate 32 and a fourth screen plate 33 which are arranged up and down are arranged in the aerobic cavity 7, an upper fixed screen plate 34 is arranged above the third screen plate 32, and a lower fixed screen plate 35 is arranged below the fourth screen plate 33; the upper fixed screen plate 34 is positioned below the third communication port 11, and the lower fixed screen plate 35 is positioned above the second communication port 10; an aerobic filler 36 is arranged between the third screen plate 32 and the fourth screen plate 33; the upper fixed screen plate 34 and the lower fixed screen plate 35 are respectively provided with an aeration pipe 37, aeration holes of the aeration pipe 37 face the aerobic filler 36, and the aeration pipe 37 provides enough oxygen for the aerobic cavity 7, so that aerobic purification is facilitated.
In this embodiment, the first communication port 9, the second communication port 10, and the third communication port 11 are provided with one-way flow valves 38. So that the water flow direction can only flow in sequence from the primary sedimentation cavity 5, the anaerobic cavity 6, the aerobic cavity 7 and the secondary sedimentation cavity 8, but can not flow backwards. The first communication port 9, the second communication port 10 and the third communication port 11 are all provided with a communication port filter screen 39, so that the particulate matters are further prevented from flowing into the next link.
In this embodiment, the reinforcing rod 40 is disposed at the lower end of the filter screen 16, so as to improve the strength of the filter screen 16. The cleaning part 23 is a cleaning brush, and the type of the cleaning brush, such as a wire brush, a rubber brush, etc., can be selected according to actual conditions.
When the sewage treatment device works, sewage enters from the water inlet 24, large-particle sewage residues and the like are filtered through the filter screen 16, the filtered sewage residues are sent into the sewage collection box 18 through the cleaning frame 21, and then the sewage is treated uniformly. Filtered water through filter screen 16 is down by drainage plate 25 drainage to elementary chamber 27 in, the water in the elementary chamber 27 enters into second grade chamber 28 by the lower extreme of interior division board 26 in, sewage deposits in once sedimentation chamber 5, the supernatant flows into to anaerobism chamber 6 by first intercommunication mouth 9 in, sewage is after the purification treatment in the anaerobism chamber 6, enter into good oxygen chamber 7 by second intercommunication mouth 10 in, sewage is after the purification treatment in good oxygen chamber 7, enter into secondary sedimentation chamber 8 by third intercommunication mouth 11 and carry out the secondary and deposit, water after final treatment is discharged by delivery port 12. The sediment in each cavity can be discharged from the lower mud valve 13 and the mud pipe 14 periodically. This embodiment simple structure, purifying effect are good, reduce artifical the maintenance.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The sewage treatment equipment is characterized by comprising a box body, wherein a first clapboard, a second clapboard and a third clapboard are sequentially arranged in the box body from left to right, and the box body is sequentially divided into a primary sedimentation chamber, an anaerobic chamber, an aerobic chamber and a secondary sedimentation chamber from left to right by the first clapboard, the second clapboard and the third clapboard;
a first communication port is formed in the upper end of the first partition plate and is communicated with the primary sedimentation cavity and the anaerobic cavity;
a second communicating port is formed in the lower end of the second partition plate and is communicated with the anaerobic cavity and the aerobic cavity;
a third communicating opening is formed in the upper end of the third partition plate and is communicated with the aerobic cavity and the secondary sedimentation cavity; a water outlet is formed in the side of the secondary sedimentation cavity;
the lower ends of the primary sedimentation cavity, the anaerobic cavity, the aerobic cavity and the secondary sedimentation cavity are respectively communicated with a sludge discharge pipe through a sludge discharge valve;
an open end is arranged above the primary sedimentation cavity, and each side wall of the sedimentation cavity extends upwards from the open end to form a filter cavity; the lower end of the filter cavity is provided with a circular arc-shaped filter screen, the outer edge of the filter screen is connected with the side wall of the filter cavity, and the filter screen is protruded downwards;
a sewage draining outlet is formed in the right side wall of the filter cavity and is positioned at the upper end of the joint of the filter screen and the right side wall of the filter cavity; the sewage outlet is communicated with a sewage collecting tank positioned outside the filter cavity;
a rotating shaft is arranged in the filter cavity and is positioned at the circle center of the filter screen; two ends of the rotating shaft are respectively arranged on the front side wall and the rear side wall of the filter cavity; the rotating shaft is sleeved with a rotating sleeve, the rotating sleeve is provided with a plurality of radial cleaning frames, and each cleaning frame comprises a vertical rod extending outwards from the rotating sleeve and a cleaning part arranged at the end part of the vertical rod;
the upper end of the filter cavity is provided with a water inlet which is positioned above the left side of the circle center of the filter screen;
an inclined drainage plate is arranged below the filter screen, and the right end of the drainage plate is higher than the left end; the right end of the drainage plate is connected with the right side wall of the filter cavity; the left end of the drainage plate is connected with an inner dividing plate, the inner dividing plate extends towards the lower end of the primary sedimentation cavity, and the inner dividing plate divides the primary sedimentation cavity into a primary cavity and a secondary cavity which are arranged on the left and right;
a first screen plate and a second screen plate which are arranged up and down are arranged in the anaerobic cavity, the first screen plate is positioned below the first communicating port, and the second screen plate is positioned above the second communicating port; anaerobic fillers are arranged between the first screen plate and the second screen plate;
a third screen plate and a fourth screen plate which are arranged up and down are arranged in the aerobic cavity, an upper fixed screen plate is arranged above the third screen plate, and a lower fixed screen plate is arranged below the fourth screen plate; the upper fixed screen plate is positioned below the third communicating port, and the lower fixed screen plate is positioned above the second communicating port; an aerobic filler is arranged between the third screen plate and the fourth screen plate; and the upper fixing screen plate and the lower fixing screen plate are respectively provided with an aeration pipe, and aeration holes of the aeration pipes face the aerobic filler.
2. The sewage treatment apparatus of claim 1, wherein the first communication port, the second communication port and the third communication port are each provided with a one-way flow valve.
3. The sewage treatment apparatus according to claim 2, wherein the first communication port, the second communication port and the third communication port are each provided with a communication port strainer.
4. The sewage treatment apparatus of claim 3, wherein a reinforcement rod is provided at a lower end of the filter screen.
5. The sewage treatment apparatus of claim 4, wherein the cleaning portion is a cleaning brush.
CN201920775230.3U 2019-05-27 2019-05-27 Sewage treatment equipment Active CN210313895U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920775230.3U CN210313895U (en) 2019-05-27 2019-05-27 Sewage treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920775230.3U CN210313895U (en) 2019-05-27 2019-05-27 Sewage treatment equipment

Publications (1)

Publication Number Publication Date
CN210313895U true CN210313895U (en) 2020-04-14

Family

ID=70140273

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920775230.3U Active CN210313895U (en) 2019-05-27 2019-05-27 Sewage treatment equipment

Country Status (1)

Country Link
CN (1) CN210313895U (en)

Similar Documents

Publication Publication Date Title
CN110776171A (en) Multistage purification plastic-aluminum processing sewage filtering ponds
CN210313895U (en) Sewage treatment equipment
CN207582224U (en) A kind of water-storing device for sponge city
CN206767808U (en) A kind of CT types integral water purifier
CN206767817U (en) Biochemical efficient sewage disposal device
CN206762349U (en) A kind of energy-saving sewage-treatment plant
CN205204928U (en) Energy -concerving and environment -protective hospital sewage handles and uses sedimentation tank
CN205216391U (en) Mobile sewage treatment device
CN212248593U (en) Rainwater collection device for water storage
CN205170542U (en) Water cycling system
CN204550258U (en) A kind of waste disposal plant
CN208553315U (en) A kind of sewage treatment equipment for separating liquid from solid
CN106082495A (en) Integrated modular water treatment plant
CN208747857U (en) A kind of construction site waste water, rainwater cyclic utilization system
CN207512045U (en) A kind of rural scattered domestic sewage processing system
CN206495295U (en) A kind of city sewerage utilized suitable for rainwater recycle
CN205907144U (en) Industrial sewage treatment system
CN2482550Y (en) Automatic water purifier
CN202146674U (en) Cheek type filter
CN204973298U (en) Washing chamber's wastewater recovery processing system
CN204779184U (en) Rubbish resourceful treatment sewage purification system
CN214246001U (en) Community rain and sewage classification direct drainage system
CN216092467U (en) Sewage treatment system with back flush function
CN214301947U (en) Bury formula rainwater collection device
CN210559944U (en) Sewage strengthening treatment device for sewage draining outlet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200812

Address after: Room 103, shanchenjia village bleaching and dyeing factory, Xin'an sub district office, Huangdao District, Qingdao City, Shandong Province

Patentee after: Qingdao new Pacific Energy Conservation and Environmental Protection Group Co.,Ltd.

Address before: Room A147, 517 Weihe Road, Qingdao Economic and Technological Development Zone, Shandong Province

Patentee before: Sade (Qingdao) Energy Conservation and Environmental Protection Co.,Ltd.