CN214936891U

CN214936891U - Slow setting water reducing agent sewage treatment collecting pit

Info

Publication number: CN214936891U
Application number: CN202121749274.2U
Authority: CN
Inventors: 谷宏强; 占军; 郭豪杰; 孔天明
Original assignee: Kaifeng Zhanke New Building Materials Co ltd
Current assignee: Kaifeng Zhanke New Building Materials Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2021-11-30
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a retarding water reducing agent sewage treatment collecting pit belongs to water-reducing agent production technical field, has solved water-reducing agent wastewater polluted environment's technical problem. It includes the collecting pit, the inside of collecting pit is equipped with sedimentation tank, anaerobism pond, reaction tank, catalytic oxidation pond and cistern from a left side to the right side in proper order. The fixed inlet tube that is equipped with on the left side wall of collecting pit, the right-hand member of inlet tube extends to the top of sedimentation tank, the fixed outlet pipe that is equipped with on the right side wall of collecting pit. The water outlet end of the sedimentation tank is communicated with the water inlet end of the anaerobic tank, a first water pump is fixedly arranged in the anaerobic tank and communicated with a pipeline, the other end of the pipeline extends into the reaction tank, the water outlet end of the reaction tank is communicated with the water inlet end of the contact oxidation tank, and the water outlet end of the contact oxidation tank is communicated with the water inlet end of the reservoir.

Description

Slow setting water reducing agent sewage treatment collecting pit

Technical Field

The utility model belongs to the technical field of the water-reducing agent production, specifically be a slow setting water-reducing agent sewage treatment collecting pit.

Background

The retarding and water reducing agent is formed by combining sulfo, hydroxyl, carboxyl and other groups on a hydrophilic part, and a hydrophobic part of the retarding and water reducing agent is of an accumulative structure, so that the multifunctional high-activity surfactant is formed. Not only can reduce water, but also has the function of retarding coagulation, and simultaneously can obviously increase the early strength of concrete. The method is widely applied to projects such as fluid concrete, pump concrete, waterproof concrete, road concrete, mass concrete, slip form construction, large formwork construction, summer construction and the like. However, the production of the retarding and water reducing agent is accompanied with the generation of a large amount of industrial wastewater, the wastewater contains a large amount of toxic and harmful chemical substances, and the direct discharge can cause environmental pollution. The prior art mostly adopts the primary treatment mode, and this mode sewage treatment effect is relatively poor, and the waste residue of sediment makes treatment facility jam easily in waste water treatment simultaneously, leads to equipment damage.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a slow setting water reducing agent sewage treatment collecting pit has solved the problem that proposes in the above-mentioned background art.

The utility model discloses technical scheme as follows:

in order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sewage treatment collecting pool for a retarding and water reducing agent comprises a collecting pool, wherein a sedimentation pool, an anaerobic pool, a reaction pool, a contact oxidation pool and a reservoir are sequentially arranged in the collecting pool from left to right; a water inlet pipe is fixedly arranged on the left side wall of the collecting tank, the right end of the water inlet pipe extends to the upper part of the sedimentation tank, and a water outlet pipe is fixedly arranged on the right side wall of the collecting tank; the water outlet end of the sedimentation tank is communicated with the water inlet end of the anaerobic tank, a first water pump is fixedly arranged in the anaerobic tank and communicated with a pipeline, the other end of the pipeline extends into the reaction tank, the water outlet end of the reaction tank is communicated with the water inlet end of the contact oxidation tank, and the water outlet end of the contact oxidation tank is communicated with the water inlet end of the reservoir.

Preferably, a vertical downward funnel-shaped dosing pipe is fixedly connected to the inner wall of the left side of the collecting tank, and the lower end of the dosing pipe extends into the settling tank.

Preferably, a first valve is arranged at the left end of the water inlet pipe.

Preferably, a second valve is arranged at the right end of the water outlet pipe.

Preferably, a second water pump is fixedly arranged inside the water storage tank and communicated with the water outlet pipe.

Preferably, the right side wall of the sedimentation tank is obliquely arranged and the right side wall of the sedimentation tank is tightly close to the left side wall of the anaerobic tank.

Preferably, the right side wall of the anaerobic tank is close to the left side wall of the reaction tank; the right side wall of the reaction cell is close to the left side wall of the contact oxidation cell.

Preferably, a water storage tank is arranged between the right side wall of the contact oxidation tank and the right side wall of the collection tank.

Advantageous effects

The utility model provides a retarding water reducing agent sewage treatment collecting pit possesses following beneficial effect:

1. through the cooperation of the sedimentation tank, the anaerobic tank, the reaction tank, the contact oxidation tank and the reservoir, the waste water entering the collection tank is treated into clear water which is qualified in discharge.

2. The right side wall slope setting of sedimentation tank makes waste sewage can concentrate the bottom left side of sedimentation tank through the waste residue of sedimentation tank sediment, and the waste residue is comparatively concentrated, and convenient clearance improves the work efficiency of clearance waste residue.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a collection tank; 2. a sedimentation tank; 3. an anaerobic tank; 4. a reaction tank; 5. a contact oxidation pond; 6. a reservoir; 7. a water inlet pipe; 8. a water outlet pipe; 9. a first water pump; 10. a pipeline; 11. a medicine feeding pipe; 12. a first valve; 13. a second valve; 14. and a second water pump.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings and detailed description of the present invention, and obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. It should be pointed out that all the terms of direction, up, down, all around, left and right, appearing in the present invention are not intended to limit the present invention, but are only for the purpose of clearer explanation and explanation.

Please refer to fig. 1, the utility model discloses a retarding water reducing agent sewage treatment collecting pit, collecting pit 1's inside is equipped with sedimentation tank 2, anaerobism pond 3, reaction tank 4, contact oxidation pond 5 and cistern 6 from a left side to the right side in proper order. Fixed inlet tube 7 that is equipped with and sewage outlet intercommunication on the left side wall of collecting pit 1, the right-hand member of inlet tube 7 extends to the top of sedimentation tank 2, and fixed being equipped with is used for outlet pipe 8 with clear water discharging on the right side wall of collecting pit 1. The play water end of sedimentation tank 2 and the end intercommunication of intaking of anaerobism pond 3, the inside of anaerobism pond 3 is fixed and is equipped with first water pump 9, and first water pump 9 intercommunication has pipeline 10, and the other end of pipeline 10 extends to the inside of reaction tank 4, and first water pump 9's effect is inside with the inside sewage suction of anaerobism pond 3 to reaction tank 4. The water outlet end of the reaction tank 4 is communicated with the water inlet end of the contact oxidation tank 5, and the water outlet end of the contact oxidation tank 5 is communicated with the water inlet end of the water storage tank 6.

In this embodiment, a funnel-shaped chemical feeding pipe 11 which is vertically downward is fixedly connected to the inner wall of the left side of the collecting tank 1, and the lower end of the chemical feeding pipe 11 extends into the sedimentation tank 2; after sewage flows into sedimentation tank 2 inside, through adding medicine pipe 11 to sedimentation tank 2 in adding the medicament, make sewage react in sedimentation tank 2 and deposit the impurity of sewage to the bottom of sedimentation tank 2. The anaerobic tank 3 is used for hydrolyzing, acidifying and methanizing organic matters in the sewage by using the action of anaerobic bacteria to remove the organic matters in the wastewater. The reaction tank 4 is an SBR reaction tank, standing and precipitating are carried out in the SBR reaction tank, anaerobic and aerobic processes are alternately generated, and nitrogen and phosphorus removal is carried out. The contact oxidation pond 5 is used for carrying out contact oxidation to remove harmful substances such as ammonia nitrogen, nitrous acid, hydrogen sulfide and the like in water. The reservoir 6 is used for storing the treated clean water.

The left end of the water inlet pipe 7 is provided with a first valve 12, and whether sewage flows into the sedimentation tank 2 is controlled through the first valve 12. A second valve 13 is arranged at the right end of the water outlet pipe 8, and the second valve 13 is used for controlling whether the treated clean water flows out of the reservoir 6 or not. The inside fixed second water pump 14 that is equipped with of cistern 6, second water pump 14 and outlet pipe 8 intercommunication, through the setting of second water pump 14, can make the inside clear water of cistern 6 flow into higher station and carry out the reutilization. The right side wall of the sedimentation tank 2 is obliquely arranged and the right side wall of the sedimentation tank 2 is tightly close to the left side wall of the anaerobic tank 3. The right side wall of the anaerobic tank 3 is tightly close to the left side wall of the reaction tank 4; the right side wall of the reaction cell 4 abuts against the left side wall of the contact oxidation cell 5. Between the right side wall of the contact oxidation pond 5 and the right side wall of the collecting pond 1 is a water storage pond 6.

The utility model discloses an operating principle is, opens first valve 12, and inside sewage flowed into 2 sedimentation tanks from inlet tube 7, through adding pencil 11 to 2 inside medicament that add of sedimentation tank, impurity in the sewage can deposit the bottom of sedimentation tank 2 behind 2 internal reaction in sedimentation tank. In the process that sewage continuously flows into the interior of the sedimentation tank 2, after the sedimentation tank 2 is filled with the sewage, impurities sink, the sewage at the upper end overflows from the right side wall of the sedimentation tank 2 and flows into the anaerobic tank 3, after the anaerobic tank 3 is internally treated, the sewage is pumped into the reaction tank 4 through the first water pump 9, after the reaction tank 4 is treated, the sewage overflows through the right side wall of the reaction tank 4 and flows into the contact oxidation tank 5, and after the contact oxidation tank 5 is treated, the sewage overflows through the right side wall of the contact oxidation tank 5 and flows into the water storage tank 6. The water flowing into the water storage tank 6 is nontoxic and chemical-free clear water, and the clear water can be discharged out of the water storage tank 6 through the water outlet pipe 8 or conveyed to other stations for secondary utilization through the second water pump 14. The utility model discloses the impurity of well sewage deposits the bottom of sedimentation tank 2, does not participate in inside flowing other equipment, can not cause the damage of other equipment, improves the life of other equipment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a slow setting water reducing agent sewage treatment collecting pit, includes collecting pit (1), its characterized in that: a sedimentation tank (2), an anaerobic tank (3), a reaction tank (4), a contact oxidation tank (5) and a water storage tank (6) are sequentially arranged in the collection tank (1) from left to right; a water inlet pipe (7) is fixedly arranged on the left side wall of the collecting tank (1), the right end of the water inlet pipe (7) extends to the upper part of the sedimentation tank (2), and a water outlet pipe (8) is fixedly arranged on the right side wall of the collecting tank (1); the play water end of sedimentation tank (2) with the end intercommunication of intaking of anaerobism pond (3), the inside of anaerobism pond (3) is fixed and is equipped with first water pump (9), first water pump (9) intercommunication has pipeline (10), the other end of pipeline (10) extends to the inside of reaction tank (4), the play water end of reaction tank (4) with the end intercommunication of intaking of contact oxidation pond (5), the play water end of contact oxidation pond (5) with the end intercommunication of intaking of cistern (6).

2. The sewage treatment collecting tank for the retarding and water reducing agent of claim 1, which is characterized in that: fixedly connected with vertical decurrent hourglass hopper-shaped dosing pipe (11) on the left side inner wall of collecting pit (1), the lower extreme of dosing pipe (11) extends to the inside of sedimentation tank (2).

3. The sewage treatment collecting tank for the retarding and water reducing agent as claimed in claim 1 or 2, which is characterized in that: the left end of the water inlet pipe (7) is provided with a first valve (12).

4. The sewage treatment collecting tank for the retarding and water reducing agent as claimed in claim 1 or 2, which is characterized in that: and a second valve (13) is arranged at the right end of the water outlet pipe (8).

5. The sewage treatment collecting tank for the retarding and water reducing agent as claimed in claim 4, which is characterized in that: and a second water pump (14) is fixedly arranged in the water storage tank (6), and the second water pump (14) is communicated with the water outlet pipe (8).

6. The sewage treatment collecting tank for the retarding and water reducing agent of claim 1, which is characterized in that: the right side wall of the sedimentation tank (2) is obliquely arranged and the right side wall of the sedimentation tank (2) is tightly close to the left side wall of the anaerobic tank (3).

7. The sewage treatment collecting tank for the retarding and water reducing agent of claim 1, which is characterized in that: the right side wall of the anaerobic tank (3) is tightly close to the left side wall of the reaction tank (4); the right side wall of the reaction tank (4) is tightly close to the left side wall of the contact oxidation tank (5).

8. The sewage treatment collecting tank for the retarding and water reducing agent of claim 1, which is characterized in that: a water storage tank (6) is arranged between the right side wall of the contact oxidation tank (5) and the right side wall of the collection tank (1).