CN215559458U

CN215559458U - High-efficient purification treatment system of industrial waste water

Info

Publication number: CN215559458U
Application number: CN202120980238.0U
Authority: CN
Inventors: 李雯香
Original assignee: Changzhou Huanuo Environmental Protection Technology Co ltd
Current assignee: Changzhou Huanuo Environmental Protection Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2022-01-18
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses an industrial wastewater high-efficiency purification treatment system which comprises a wastewater storage pool, wherein the wastewater storage pool is fixedly connected with a first drainage pump through a pipeline, one end of the first drainage pump is hermetically connected with a sedimentation pool through a first drainage branch pipe, a first valve is installed on the first drainage branch pipe, a circulation control valve is installed inside a circulation pipeline, one end of an impurity filtering pool is connected with a second drainage pump through a second drainage branch pipe, the second drainage pump is connected with a first adsorption tank through a pipeline, the first adsorption tank is connected with a third drainage pump through a filtering pipeline, the third drainage pump is connected with a second adsorption tank through a pipeline, one end of the second adsorption tank is provided with a drainage header pipe, and the drainage header pipe is provided with a drainage header valve. According to the utility model, acid-base neutralization reaction is carried out on the industrial wastewater, so that acidic substances in the wastewater can be effectively removed, meanwhile, centrifugal stirring and filtration are carried out on reaction products, and finally, layer-by-layer adsorption filtration treatment is carried out, so that the wastewater is ensured to be purified.

Description

High-efficient purification treatment system of industrial waste water

Technical Field

The utility model relates to the technical field of industrial wastewater treatment, in particular to an efficient purification treatment system for industrial wastewater.

Background

The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water. The industrial wastewater has various types and complex components. For example, the waste water from electrolytic salt industry contains mercury, the waste water from heavy metal smelting industry contains various metals such as lead and cadmium, the waste water from electroplating industry contains various heavy metals such as cyanide and chromium, the waste water from petroleum refining industry contains phenol, and the waste water from pesticide manufacturing industry contains various pesticides. Because industrial wastewater contains various toxic substances and pollutes the environment, the environment is harmful to human health, so that the industrial wastewater is developed to be comprehensively utilized and turn the harmful into the beneficial, and can be discharged after being treated by adopting corresponding purification measures according to the components and the concentration of pollutants in the wastewater.

At present, the discharge of industrial wastewater does not reach the standard, and the serious pollution to the surrounding environment is easily caused, so that the market urgently needs to develop a novel high-efficiency purification treatment system for industrial wastewater to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an efficient industrial wastewater purification treatment system to solve the problems that the existing industrial wastewater discharge in the background art does not reach the standard and the serious pollution to the surrounding environment is easily caused.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient purification treatment system of industrial waste water, includes the waste water storage pond, the waste water storage pond passes through the first drainage pump of pipeline fixedly connected with, and the one end of first drainage pump has the sedimentation tank through first drainage branch pipe sealing connection, installs first valve on the first drainage branch pipe, the lower extreme of sedimentation tank has the impurity filtering ponds through the circulation pipeline connection, and the internally mounted of circulation pipeline has the circulation control valve, the one end of impurity filtering ponds has the second drain pump through second drainage branch pipe connection, and the second drain pump has first adsorption tank through the pipe connection, and first adsorption tank has the third drain pump through the pipe connection, and the third drain pump has the second adsorption tank through the pipe connection, the main sewer is installed to the one end of second adsorption tank, installs the main drain valve on the main sewer.

Preferably, an acid-base indicator is arranged in the sedimentation tank, and a liquid filling opening is formed in the upper end of the sedimentation tank.

Preferably, a centrifugal machine is installed at the upper end of the sedimentation tank, and a centrifugal stirring rod is rotatably connected to the lower end of the centrifugal machine through a rotating shaft.

Preferably, the inside of circulation pipeline is provided with the impurity filter screen, and the impurity filter screen is provided with two-layer.

Preferably, a filtering cotton layer and an active carbon surface net are respectively arranged in the impurity filtering tank close to the water outlet end.

Preferably, the bottom ends of the first adsorption tank and the second adsorption tank are respectively provided with an activated carbon adsorption layer and a nano filter layer.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the industrial wastewater in the wastewater storage pool is introduced into the sedimentation pool through the first drainage pipe, the liquid feeding port is used for adding corresponding alkaline solution to promote the reaction with acidic substances in the wastewater, and the centrifuge is used for stirring to promote the full reaction and precipitate a reaction product;

(2) the lower end of the sedimentation tank is connected with an impurity filtering tank through a circulating pipeline, a filtering cotton layer and an active carbon surface net are respectively arranged in the impurity filtering tank at the position close to the water outlet end, and the filtering cotton layer and the active carbon surface net can further adsorb and remove relatively fine particles in the wastewater after reaction;

(3) one end of the impurity filtering tank is connected with a second draining pump through a second draining branch pipe, the second draining pump is connected with a first adsorption tank through a pipeline, the first adsorption tank is connected with a third draining pump through a filtering pipeline, the third draining pump is connected with a second adsorption tank through a pipeline, the internal bottom end positions of the first adsorption tank and the second adsorption tank are respectively provided with an active carbon adsorption layer and a nano filter layer, the two adsorption filtering tanks are arranged, the residual particles in the wastewater are adsorbed and removed, and the active carbon adsorption layer and the nano filter layer can effectively ensure that the wastewater is fully and thoroughly filtered.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the sedimentation tank of the present invention;

FIG. 3 is a schematic view of the internal structure of the impurity filtering tank according to the present invention;

fig. 4 is a schematic structural view of a first adsorption tank and a second adsorption tank of the present invention.

In the figure: 1. a waste water storage tank; 2. a first drainage pump; 3. a first drain branch pipe; 4. a first valve; 5. a sedimentation tank; 6. an acid-base indicator; 7. a second drain pump; 8. a first adsorption tank; 9. a second adsorption tank; 10. an impurity filtering tank; 11. a flow conduit; 12. a flow control valve; 13. a second drain branch pipe; 14. a filtration pipeline; 15. a third drain pump; 16. a main drain valve; 17. a main drain pipe; 18. a liquid filling port; 19. a centrifuge; 20. an impurity filter screen; 21. a rotating shaft; 22. centrifuging the stirring rod; 23. a filter cotton layer; 24. an activated carbon veil; 25. an activated carbon adsorption layer; 26. and a nano filter layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a high-efficient purification treatment system of industrial waste water, including waste water storage pond 1, waste water storage pond 1 is through the first drainage pump 2 of pipeline fixedly connected with, the one end of first drainage pump 2 has sedimentation tank 5 through 3 sealing connection of first drainage branch pipe, install first valve 4 on the first drainage branch pipe 3, the lower extreme of sedimentation tank 5 is connected with impurity filtering ponds 10 through runner pipe 11, the internally mounted of runner pipe 11 has circulation control valve 12, the one end of impurity filtering ponds 10 is connected with second drain pump 7 through second drainage branch pipe 13, second drain pump 7 has first adsorption tank 8 through the pipe connection, first adsorption tank 8 is connected with third drain pump 15 through filter pipe 14, third drain pump 15 has second adsorption tank 9 through the pipe connection, main drain 17 is installed to the one end of second adsorption tank 9, main drain 17 is last to install main drain valve 16.

Further, an acid-base indicator 6 is arranged inside the sedimentation tank 5, and a liquid filling opening 18 is formed in the upper end of the sedimentation tank 5.

Further, a centrifuge 19 is installed at the upper end of the sedimentation tank 5, and a centrifugal stirring rod 22 is rotatably connected to the lower end of the centrifuge 19 through a rotating shaft 21.

Further, an impurity filter net 20 is provided inside the flow pipe 11, and the impurity filter net 20 is provided with two layers.

Furthermore, a filtering cotton layer 23 and an active carbon surface net 24 are respectively arranged in the impurity filtering tank 10 near the water outlet end.

Further, the inner bottom end positions of the first adsorption tank 8 and the second adsorption tank 9 are both provided with an activated carbon adsorption layer 25 and a nano-filtration layer 26.

The working principle is as follows: when in use, a wastewater storage pool 1 is fixedly connected with a first drainage pump 2 through a pipeline, one end of the first drainage pump 2 is hermetically connected with a sedimentation pool 5 through a first drainage branch pipe 3, industrial wastewater in the wastewater storage pool 1 is introduced into the sedimentation pool 5 through the first drainage pump 2, an acid-base indicator 6 is arranged inside the sedimentation pool 5, a liquid filling port 18 is arranged at the upper end of the sedimentation pool 5, a centrifugal machine 19 is arranged at the upper end of the sedimentation pool 5, the lower end of the centrifugal machine 19 is rotatably connected with a centrifugal stirring rod 22 through a rotating shaft 21, a corresponding alkaline solution is added at the liquid filling port 18 to enable the alkaline solution to react with acidic substances in the wastewater, the centrifugal machine 19 is used for stirring to enable the full reaction and enable reaction products to precipitate, the lower end of the sedimentation pool 5 is connected with an impurity filtering pool 10 through a circulation pipeline 11, an impurity filtering net 20 is arranged inside the circulation pipeline 11, and the impurity filtering net 20 is provided with two layers, the reaction precipitate can be filtered by using the impurity filter screen 20, meanwhile, the residual wastewater enters the impurity filter tank 10 through the circulation pipeline 11, the position of the inside of the impurity filter tank 10 close to the water outlet end is respectively provided with a filter cotton layer 23 and an active carbon surface net 24, the filter cotton layer 23 and the active carbon surface net 24 can further adsorb and remove the fine particles in the wastewater after the reaction, one end of the impurity filter tank 10 is connected with a second drainage pump 7 through a second drainage branch pipe 13, the second drainage pump 7 is connected with a first adsorption tank 8 through a pipeline, the first adsorption tank 8 is connected with a third drainage pump 15 through a filter pipeline 14, the third drainage pump 15 is connected with a second adsorption tank 9 through a pipeline, the bottom end positions inside the first adsorption tank 8 and the second adsorption tank 9 are respectively provided with an active carbon adsorption layer 25 and a nano filter layer 26, and by being provided with two adsorption filter tanks, the device is used for adsorbing and removing residual particles in the wastewater, the active carbon adsorption layer 25 and the nano filter layer 26 can effectively ensure full and thorough filtration, the drainage main pipe 17 is installed at one end of the second adsorption tank 9, the drainage main pipe 17 is provided with the drainage main valve 16, the drainage main valve 16 is opened, and the purified wastewater is discharged from the drainage main pipe 17.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An industrial wastewater efficient purification treatment system comprises a wastewater storage tank (1) and is characterized in that the wastewater storage tank (1) is fixedly connected with a first drainage pump (2) through a pipeline, one end of the first drainage pump (2) is connected with a sedimentation tank (5) through a first drainage branch pipe (3) in a sealing manner, a first valve (4) is installed on the first drainage branch pipe (3), the lower end of the sedimentation tank (5) is connected with an impurity filtering tank (10) through a circulation pipeline (11), a circulation control valve (12) is installed inside the circulation pipeline (11), one end of the impurity filtering tank (10) is connected with a second drainage pump (7) through a second drainage branch pipe (13), the second drainage pump (7) is connected with a first adsorption tank (8) through a pipeline, the first adsorption tank (8) is connected with a third drainage pump (15) through a filtering pipeline (14), the third draining pump (15) is connected with a second adsorption tank (9) through a pipeline, a draining main pipe (17) is installed at one end of the second adsorption tank (9), and a draining main valve (16) is installed on the draining main pipe (17).

2. The system for efficiently purifying and treating industrial wastewater according to claim 1, wherein: an acid-base indicator (6) is arranged in the sedimentation tank (5), and a liquid filling opening (18) is formed in the upper end of the sedimentation tank (5).

3. The system for efficiently purifying and treating industrial wastewater according to claim 1, wherein: the centrifugal machine (19) is installed at the upper end of the sedimentation tank (5), and the lower end of the centrifugal machine (19) is rotatably connected with a centrifugal stirring rod (22) through a rotating shaft (21).

4. The system for efficiently purifying and treating industrial wastewater according to claim 1, wherein: an impurity filter screen (20) is arranged in the circulating pipeline (11), and two layers of impurity filter screens (20) are arranged.

5. The system for efficiently purifying and treating industrial wastewater according to claim 1, wherein: the impurity filtering tank (10) is internally provided with a filtering cotton layer (23) and an active carbon surface net (24) at the position close to the water outlet end.

6. The system for efficiently purifying and treating industrial wastewater according to claim 1, wherein: and the bottom ends of the first adsorption tank (8) and the second adsorption tank (9) are respectively provided with an activated carbon adsorption layer (25) and a nano filter layer (26).