CN212655536U - A purification sedimentation tank for environmental protection engineering sewage treatment - Google Patents
A purification sedimentation tank for environmental protection engineering sewage treatment Download PDFInfo
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- CN212655536U CN212655536U CN202020961460.1U CN202020961460U CN212655536U CN 212655536 U CN212655536 U CN 212655536U CN 202020961460 U CN202020961460 U CN 202020961460U CN 212655536 U CN212655536 U CN 212655536U
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- water
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- 238000004062 sedimentation Methods 0.000 title claims abstract description 101
- 239000010865 sewage Substances 0.000 title claims abstract description 65
- 230000007613 environmental effect Effects 0.000 title claims abstract description 32
- 238000000746 purification Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 239000010802 sludge Substances 0.000 claims description 61
- 239000008394 flocculating agent Substances 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000012629 purifying agent Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本实用新型涉及污水处理技术领域，且公开了一种环保工程污水处理用净化沉淀池，包括第一沉淀池，所述第一沉淀池的底部固定连接有第一支撑柱，所述第一支撑柱的一端固定连接有基座，所述第一沉淀池的一侧固定连接有进水池，所述进水池的内侧壁固定连接有过滤网，所述第一沉淀池的一侧开设有进水孔，所述第一沉淀池的顶部固定连接有第一絮凝剂进入斗。该环保工程污水处理用净化沉淀池，能够对污水进行充分且有效的净化处理，净化效果和净化效率显著提高，同时，也方便对污水进行固液分离，净化后的污水能够符合国家规定的排放标准，在一定程度上保护了环境，使用效果和实用性得到提高，能够满足环保工程中用于污水处理的使用需求。
The utility model relates to the technical field of sewage treatment, and discloses a purification sedimentation tank for environmental protection engineering sewage treatment, comprising a first sedimentation tank, a first support column is fixedly connected to the bottom of the first sedimentation tank, and the first support One end of the column is fixedly connected with a base, one side of the first sedimentation tank is fixedly connected with a water inlet tank, the inner side wall of the water inlet tank is fixedly connected with a filter screen, and one side of the first sedimentation tank is provided with an inlet water A first flocculant inlet bucket is fixedly connected to the top of the first sedimentation tank. The purification sedimentation tank for sewage treatment of environmental protection projects can fully and effectively purify sewage, and the purification effect and purification efficiency are significantly improved. At the same time, it is also convenient for solid-liquid separation of sewage, and the purified sewage can meet the national regulations. The standard, to a certain extent, protects the environment, improves the use effect and practicability, and can meet the needs of sewage treatment in environmental protection projects.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is an environmental protection engineering sewage treatment is with purifying sedimentation tank.
Background
The environmental protection project is a project specifically made for environmental protection, the contents of the environmental protection project mainly include an atmospheric pollution control project, a water pollution control project, a solid waste treatment and utilization project, a noise control project and the like, sewage treatment is an important project of the water pollution control project, and a sedimentation tank is used for completing sewage purification work during sewage treatment.
At present, some environmental protection engineering sewage treatment still have some problems with purifying the sedimentation tank when using, for example, there is the problem that purification efficiency is low and purifying effect is poor, sewage can not obtain abundant and effectual purification treatment, the sewage after the purification can't reach the external standard of discharging of national regulation, result of use and practicality remain to be improved, in addition, some environmental protection engineering sewage treatment also have the inconvenient scheduling problem of silt clearance with purifying the sedimentation tank, the result of use of sedimentation tank has been influenced, be difficult to satisfy the user demand that is used for sewage treatment in the environmental protection engineering.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides an environmental protection engineering sewage treatment is with purifying sedimentation tank possesses advantages such as purify high efficiency, has solved general environmental protection engineering sewage treatment with purifying sedimentation tank purifying effect poor problem.
(II) technical scheme
For realizing the above-mentioned purpose that this environmental protection engineering sewage treatment purifies the efficient with purifying the sedimentation tank, the utility model provides a following technical scheme: the purifying sedimentation tank comprises a first sedimentation tank, wherein the bottom of the first sedimentation tank is fixedly connected with a first support column, one end of the first support column is fixedly connected with a base, one side of the first sedimentation tank is fixedly connected with a water inlet tank, the inner side wall of the water inlet tank is fixedly connected with a filter screen, one side of the first sedimentation tank is provided with a water inlet hole, the top of the first sedimentation tank is fixedly connected with a first flocculating agent inlet hopper, the top of the first sedimentation tank is fixedly connected with a mounting frame, the top of the mounting frame is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly connected with a stirring rod, the outer wall of the stirring rod is fixedly connected with a connecting rod, the top of the first sedimentation tank is fixedly connected with a first bearing, the inner side wall of the first sedimentation tank is fixedly connected with a first partition, and the top of the first partition plate is fixedly connected with a second bearing.
The top of the first separation plate is provided with a first through hole, the inner side wall of the first sedimentation tank is fixedly connected with a first sludge collection hopper, the bottom of the first sedimentation tank is fixedly connected with a first sludge discharge pipe, one end of the first sludge discharge pipe is fixedly connected with a sludge collection box, one side of the first sedimentation tank is fixedly connected with a water delivery pipe, the top of the water delivery pipe is fixedly connected with a first water-saving valve, one end of the water delivery pipe is fixedly connected with a second sedimentation tank, the bottom of the second sedimentation tank is fixedly connected with a second support column, the top of the second sedimentation tank is fixedly connected with a second flocculating agent inlet hopper, the inner side wall of the second sedimentation tank is fixedly connected with a second separation plate, the top of the second separation plate is provided with a second through hole, the bottom of the second sedimentation tank is fixedly connected with a second sludge discharge pipe, and one side of the second sedimentation tank is fixedly connected with a water outlet pipe, and the top of the water outlet pipe is fixedly connected with a second water-saving valve.
Preferably, the inner wall of the first bearing is fixedly connected with the outer wall of the rotating shaft, and the inner wall of the second bearing is fixedly connected with the outer wall of the rotating shaft.
Preferably, the first choke valve of one side fixedly connected with of first row's silt pipe, and first choke valve runs through first row's silt pipe, one side fixedly connected with second choke valve of second row's silt pipe, and the second choke valve runs through the second row's silt pipe.
Preferably, a first observation window is installed on the front face of the first sedimentation tank, a second observation window is installed on the front face of the second sedimentation tank, and the shape and size of the first observation window are the same as those of the second observation window.
Preferably, the inner side wall of the second sedimentation tank is fixedly connected with a second sludge collecting hopper, and the shape and the size of the first sludge collecting hopper are the same as those of the second sludge collecting hopper.
Preferably, the first water-saving valve penetrates through the water pipe, and the second water-saving valve penetrates through the water outlet pipe.
Preferably, one side of the sludge collection box is fixedly connected with a third sludge discharge pipe, the top of the third sludge discharge pipe is fixedly connected with a third throttle valve, and the third throttle valve penetrates through the third sludge discharge pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides an environmental protection engineering sewage treatment is with purifying and precipitating pond possesses following beneficial effect:
1. this environmental protection engineering sewage treatment is with purifying sedimentation tank, through first sedimentation tank, the intake chamber, the filter screen, the inlet opening, first flocculating agent gets into to fight, the mounting bracket, driving motor, the apparatus further comprises a rotating shaft, the puddler, the connecting rod, first bearing, first division board, the second bearing, the raceway, first water-saving valve, the second sedimentation tank, the second flocculating agent gets into to fight, the mutually supporting use of outlet pipe and second water-saving valve, can fully and effectual purification treatment to sewage, purifying effect and purification efficiency are showing and are improving, and simultaneously, also conveniently carry out solid-liquid separation to sewage, sewage after the purification can accord with the discharge standard of national regulation, the environment has been protected to a certain extent, result of use and practicality obtain improving, can satisfy the user demand that is used for sewage treatment in the environmental protection engineering.
2. This environmental protection engineering sewage treatment is with purifying sedimentation tank, through first through-hole, first silt is collected and is fought, first row's silt pipe, first choke valve, the silt collecting box, the second division board, the second through-hole, the second silt is collected and is fought, the second is arranged the silt pipe, the second choke valve, the third is arranged silt pipe and third choke valve's use of mutually supporting, can conveniently collect silt when sewage purification, provide convenience for the centralized processing work of silt, desilting efficiency obtains improving, and then sewage treatment's efficiency has been improved, and is simple and convenient to operate, and is rational in infrastructure, user's user demand obtains satisfying.
3. This environmental protection engineering sewage treatment is with purifying sedimentation tank uses through mutually supporting of first observation window and second observation window, can make things convenient for operating personnel to observe the mixed condition and the precipitation effect of sewage when sewage carries out purification treatment, provides great facility for operating personnel, simultaneously, has also improved sewage treatment's efficiency to a certain extent, and the practicality obtains improving.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a first sedimentation tank; 2. a first support column; 3. a base; 4. a water inlet pool; 5. a filter screen; 6. a water inlet hole; 7. the first flocculating agent enters the hopper; 8. a mounting frame; 9. a drive motor; 10. a rotating shaft; 11. a stirring rod; 12. a connecting rod; 13. a first bearing; 14. a first partition plate; 15. a second bearing; 16. a first through hole; 17. a first sludge collecting hopper; 18. a first sludge discharge pipe; 19. a first throttle valve; 20. a sludge collection box; 21. a first observation window; 22. a water delivery pipe; 23. a first water saving valve; 24. a second sedimentation tank; 25. a second support column; 26. the second flocculating agent enters the hopper; 27. a second partition plate; 28. a second through hole; 29. a second sludge collecting hopper; 30. a second sludge discharge pipe; 31. a second throttle valve; 32. a water outlet pipe; 33. a second water saving valve; 34. a second observation window; 35. a third sludge discharge pipe; 36. and a third throttle valve.
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. 1-3, a purifying sedimentation tank for sewage treatment in environmental protection engineering, comprising a first sedimentation tank 1, a first support column 2 fixedly connected to the bottom of the first sedimentation tank 1, a base 3 fixedly connected to one end of the first support column 2, a water intake tank 4 fixedly connected to one side of the first sedimentation tank 1, a filter screen 5 fixedly connected to the inner side wall of the water intake tank 4, a water inlet 6 opened on one side of the first sedimentation tank 1, a first flocculating agent inlet hopper 7 fixedly connected to the top of the first sedimentation tank 1, a coagulant, also called polyaluminium chloride purifying agent, which is a cationic inorganic polymeric flocculating agent with polyhydroxy and multi-core complex, the solid product is light yellow in appearance, the polyaluminium chloride has the effects of removing suspended solids, COD and BOD, degreasing, decolorizing and removing heavy metals and residual chlorine in water, etc., and is mainly used for purifying treatment of tap water and industrial sewage, top fixedly connected with mounting bracket 8 of first sedimentation tank 1, the top fixedly connected with driving motor 9 of mounting bracket 8, driving motor 9's output shaft passes through shaft coupling fixedly connected with pivot 10, the outer wall fixedly connected with puddler 11 of pivot 10, the outer wall fixedly connected with connecting rod 12 of puddler 11, the first bearing 13 of the top fixedly connected with of first sedimentation tank 1, the first division board 14 of the inside wall fixedly connected with of first sedimentation tank 1, the top fixedly connected with second bearing 15 of first division board 14, the inner wall of first bearing 13 and the outer wall fixed connection of pivot 10, the inner wall of second bearing 15 and the outer wall fixed connection of pivot 10.
The top of the first separating plate 14 is provided with a first through hole 16, the inner side wall of the first sedimentation tank 1 is fixedly connected with a first sludge collecting hopper 17, the bottom of the first sedimentation tank 1 is fixedly connected with a first sludge discharging pipe 18, one end of the first sludge discharging pipe 18 is fixedly connected with a sludge collecting box 20, one side of the first sedimentation tank 1 is fixedly connected with a water conveying pipe 22, the top of the water conveying pipe 22 is fixedly connected with a first water-saving valve 23, one end of the water conveying pipe 22 is fixedly connected with a second sedimentation tank 24, the bottom of the second sedimentation tank 24 is fixedly connected with a second supporting column 25, the top of the second sedimentation tank 24 is fixedly connected with a second flocculating agent inlet hopper 26, the inner side wall of the second sedimentation tank 24 is fixedly connected with a second separating plate 27, the top of the second separating plate 27 is provided with a second through hole 28, the inner side wall of the second sedimentation tank 24 is fixedly connected with a second sludge collecting hopper 29, and the shape and size of the first sludge collecting hopper 17 are the same, the bottom of the second sedimentation tank 24 is fixedly connected with a second sludge discharge pipe 30, one side of the first sludge discharge pipe 18 is fixedly connected with a first throttle valve 19, the first throttle valve 19 penetrates through the first sludge discharge pipe 18, one side of the second sludge discharge pipe 30 is fixedly connected with a second throttle valve 31, the second throttle valve 31 penetrates through the second sludge discharge pipe 30, one side of the sludge collection tank 20 is fixedly connected with a third sludge discharge pipe 35, the top of the third sludge discharge pipe 35 is fixedly connected with a third throttle valve 36, the third throttle valve 36 penetrates through the third sludge discharge pipe 35, and by the mutual cooperation of the first through hole 16, the first sludge collection hopper 17, the first sludge discharge pipe 18, the first throttle valve 19, the sludge collection tank 20, the second partition plate 27, the second through hole 28, the second sludge collection hopper 29, the second sludge discharge pipe 30, the second throttle valve 31, the third sludge discharge pipe 35 and the third throttle valve 36, sludge can be conveniently collected during sewage purification, the sludge centralized treatment device has the advantages that convenience is provided for the sludge centralized treatment work, the dredging efficiency is improved, the sewage treatment efficiency is further improved, the operation is simple and convenient, the structure is reasonable, the use requirements of users are met, one side of the second sedimentation tank 24 is fixedly connected with the water outlet pipe 32, the top of the water outlet pipe 32 is fixedly connected with the second water-saving valve 33, the first water-saving valve 23 penetrates through the water conveying pipe 22, the second water-saving valve 33 penetrates through the water outlet pipe 32, and the sewage can be fully and effectively purified and treated through the mutual matching of the first sedimentation tank 1, the water inlet tank 4, the filter screen 5, the water inlet hole 6, the first flocculating agent inlet hopper 7, the mounting rack 8, the driving motor 9, the rotating shaft 10, the stirring rod 11, the connecting rod 12, the first bearing 13, the first partition plate 14, the second bearing 15, the water conveying pipe 22, the first water-saving valve 23, the second sedimentation tank 24, the second flocculating, the purification effect and the purification efficiency are obviously improved, simultaneously, the solid-liquid separation of the sewage is convenient, the purified sewage can meet the national discharge standard, protects the environment to a certain extent, improves the use effect and the practicability, can meet the use requirement for sewage treatment in environmental protection engineering, the front surface of the first sedimentation tank 1 is provided with a first observation window 21, the front surface of the second sedimentation tank 24 is provided with a second observation window 34, and the size and shape of the first observation window 21 and the size and shape of the second observation window 34 are the same, through mutually supporting of first observation window 21 and second observation window 34 and using, can make things convenient for operating personnel to observe the mixed condition and the precipitation effect of sewage when sewage carries out purification treatment, provide great facility for operating personnel, simultaneously, also improved sewage treatment's efficiency to a certain extent, the practicality obtains improving.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the device is used, an operator pours sewage into the water inlet tank 4, solid impurities are filtered by the filter screen 5, the sewage enters the first sedimentation tank 1 through the water inlet hole 6, then a flocculating agent enters the hopper 7 through the first flocculating agent and is placed into the first sedimentation tank 1, then the driving motor 9 is started, the rotating shaft 10 drives the stirring rod 11 and the connecting rod 12 to rotate, the sewage and the flocculating agent are fully mixed and carry out chemical reaction, the impurities in the sewage are agglomerated, sludge and the solid impurities fall into the first sludge collecting hopper 17 through the first through hole 16, after the stirring is carried out for a period of time, the driving motor 9 is closed, then the sewage needs to be precipitated for a period of time, the precipitation effect is observed through the first observation window 21, after the sewage is obviously layered, the first water-saving valve 23 is opened, the precipitated clear water enters the second sedimentation tank 24 through the water conveying pipe 22, then the flocculating agent enters the hopper 26 through the second flocculating agent and is placed into the second sedimentation tank 24, the sewage is purified for the second time, the sludge flows into the second sludge collecting hopper 29 through the second through hole 28, and then needs to be reprecipitated for a period of time, the precipitation effect is observed through the second observation window 34, after precipitation is completed, the second water saving valve 33 is opened, the purified sewage is discharged through the water outlet pipe 32, after the sewage purification work is finished, the first throttle valve 19 and the second throttle valve 31 are opened, solid impurities such as sludge enter the sludge collecting tank 20 through the first sludge discharge pipe 18 and the second sludge discharge pipe 30, and finally the third throttle valve 36 is opened, and the sludge in the sludge collecting tank 20 is discharged through the third sludge discharge pipe 35.
In conclusion, this environmental protection engineering is purification sedimentation tank for sewage treatment has reached the purpose of purifying the efficient, has solved the poor problem of general environmental protection engineering for sewage treatment purification sedimentation tank purifying effect, and the user demand that is used for sewage treatment in the environmental protection engineering obtains satisfying.
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 (7)
1. The utility model provides an environmental protection engineering sewage treatment is with purifying sedimentation tank, includes first sedimentation tank (1), its characterized in that: the bottom of the first sedimentation tank (1) is fixedly connected with a first support column (2), one end of the first support column (2) is fixedly connected with a base (3), one side of the first sedimentation tank (1) is fixedly connected with a water inlet tank (4), the inner side wall of the water inlet tank (4) is fixedly connected with a filter screen (5), one side of the first sedimentation tank (1) is provided with a water inlet hole (6), the top of the first sedimentation tank (1) is fixedly connected with a first flocculating agent entering hopper (7), the top of the first sedimentation tank (1) is fixedly connected with a mounting rack (8), the top of the mounting rack (8) is fixedly connected with a driving motor (9), the output shaft of the driving motor (9) is fixedly connected with a rotating shaft (10) through a coupler, the outer wall of the rotating shaft (10) is fixedly connected with a stirring rod (11), the outer wall of the stirring rod (11) is fixedly connected with a connecting rod (, the top of the first sedimentation tank (1) is fixedly connected with a first bearing (13), the inner side wall of the first sedimentation tank (1) is fixedly connected with a first partition plate (14), and the top of the first partition plate (14) is fixedly connected with a second bearing (15);
the top of the first separation plate (14) is provided with a first through hole (16), the inner side wall of the first sedimentation tank (1) is fixedly connected with a first sludge collection hopper (17), the bottom of the first sedimentation tank (1) is fixedly connected with a first sludge discharge pipe (18), one end of the first sludge discharge pipe (18) is fixedly connected with a sludge collection box (20), one side of the first sedimentation tank (1) is fixedly connected with a water delivery pipe (22), the top of the water delivery pipe (22) is fixedly connected with a first water-saving valve (23), one end of the water delivery pipe (22) is fixedly connected with a second sedimentation tank (24), the bottom of the second sedimentation tank (24) is fixedly connected with a second support column (25), the top of the second sedimentation tank (24) is fixedly connected with a second flocculating agent entering hopper (26), and the inner side wall of the second sedimentation tank (24) is fixedly connected with a second separation plate (27), the top of the second partition plate (27) is provided with a second through hole (28), the bottom of the second sedimentation tank (24) is fixedly connected with a second sludge discharge pipe (30), one side of the second sedimentation tank (24) is fixedly connected with a water outlet pipe (32), and the top of the water outlet pipe (32) is fixedly connected with a second water-saving valve (33).
2. The purification and sedimentation tank for environmental protection engineering sewage treatment as claimed in claim 1, wherein: the inner wall of the first bearing (13) is fixedly connected with the outer wall of the rotating shaft (10), and the inner wall of the second bearing (15) is fixedly connected with the outer wall of the rotating shaft (10).
3. The purification and sedimentation tank for environmental protection engineering sewage treatment as claimed in claim 1, wherein: one side fixedly connected with first choke valve (19) of first row's silt pipe (18), and first choke valve (19) run through first row's silt pipe (18), one side fixedly connected with second choke valve (31) of second row's silt pipe (30), and second choke valve (31) run through second row's silt pipe (30).
4. The purification and sedimentation tank for environmental protection engineering sewage treatment as claimed in claim 1, wherein: first observation window (21) are installed in the front of first sedimentation tank (1), second observation window (34) are installed in the front of second sedimentation tank (24), and the shape size of first observation window (21) is the same with the shape size of second observation window (34).
5. The purification and sedimentation tank for environmental protection engineering sewage treatment as claimed in claim 1, wherein: the inner side wall of the second sedimentation tank (24) is fixedly connected with a second sludge collecting hopper (29), and the shape and the size of the first sludge collecting hopper (17) are the same as those of the second sludge collecting hopper (29).
6. The purification and sedimentation tank for environmental protection engineering sewage treatment as claimed in claim 1, wherein: the first water-saving valve (23) penetrates through the water delivery pipe (22), and the second water-saving valve (33) penetrates through the water outlet pipe (32).
7. The purification and sedimentation tank for environmental protection engineering sewage treatment as claimed in claim 1, wherein: one side fixedly connected with third row silt pipe (35) of silt collecting box (20), the top fixedly connected with third throttle valve (36) of third row silt pipe (35), and third throttle valve (36) run through third row silt pipe (35).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961460.1U CN212655536U (en) | 2020-05-29 | 2020-05-29 | A purification sedimentation tank for environmental protection engineering sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961460.1U CN212655536U (en) | 2020-05-29 | 2020-05-29 | A purification sedimentation tank for environmental protection engineering sewage treatment |
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| Publication Number | Publication Date |
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| CN212655536U true CN212655536U (en) | 2021-03-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144712A (en) * | 2021-05-17 | 2021-07-23 | 江苏卓泰环保科技有限公司 | Garbage recovery system for sewage treatment |
-
2020
- 2020-05-29 CN CN202020961460.1U patent/CN212655536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144712A (en) * | 2021-05-17 | 2021-07-23 | 江苏卓泰环保科技有限公司 | Garbage recovery system for sewage treatment |
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