CN212954442U

CN212954442U - Electric flocculation device for sewage treatment

Info

Publication number: CN212954442U
Application number: CN202020940893.9U
Authority: CN
Inventors: 林宗立
Original assignee: Xiamen Lishunxin Environmental Technology Co ltd
Current assignee: Xiamen Lishunxin Environmental Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-04-13
Anticipated expiration: 2030-05-28

Abstract

The utility model provides an electric flocculation device for sewage treatment, which comprises a container, a cathode plate, an anode plate, an aeration pump, a plurality of electrode particles, a plurality of aeration pipes and a basket for containing the electrode particles; the anode plate and the cathode plate are arranged in the container, and an emulsion breaking area is formed between the anode plate and the cathode plate; the basket is detachably arranged in the breast breaking area; the height of the basket is more than or equal to the height of the anode plate and the cathode plate standing on the container; a plurality of meshes for sewage to flow out are uniformly distributed on the basket, and a plurality of electrode particles are placed in the basket; the diameter of the mesh is smaller than the size of the electrode particles; the aeration pipes are positioned in the container, the aeration pump is positioned outside the container, and the aeration pipes are connected with the aeration pump. The utility model has the advantages that: through set up the aeration pipe in the container and can make the liquid disturbance, the flocculation thing in the liquid is difficult for the adhesion on anode plate and negative plate, sets up the basket and can effectual isolation negative and positive plate and electrode particle in the breakdown of emulsion district, and conveniently adds the electrode particle.

Description

Electric flocculation device for sewage treatment

Technical Field

The utility model relates to a sewage treatment device, in particular to an electric flocculation device for sewage treatment.

Background

Along with the development of society industrial sewage, domestic sewage everywhere, various sewage treatment equipment have been appeared in the market, and most sewage adopts the electric flocculation device to handle sewage, and the negative plate and the positive plate of current electric flocculation device are easy adhesion flocculation thing, lead to sewage treatment efficiency to reduce.

Disclosure of Invention

An object of the utility model is to provide a sewage treatment's electric flocculation device has solved the easy adhesion flocculate's of negative plate and anode plate problem.

An electric flocculation device for sewage treatment comprises a container, a cathode plate, an anode plate, a plurality of electrode particles, a plurality of aeration pipes and a basket for containing the electrode particles; the anode plate and the cathode plate are arranged in the container, and an emulsion breaking area is formed between the anode plate and the cathode plate; the basket is detachably arranged in the demulsification area; the height of the basket is more than or equal to the height of the anode plate and the cathode plate standing on the container; a plurality of meshes for sewage to flow out are uniformly distributed on the basket, and the plurality of electrode particles are placed in the basket; the diameter of the mesh is smaller than the size of the electrode particles; the aeration pipes are positioned in the container, the aeration pump is positioned outside the container, and the aeration pipes are connected with the aeration pump.

Furthermore, the number of the anode plates and the basket is two; the bottoms of the two anode plates are placed on the bottom of the container, and the tops of the two anode plates lean against the left side wall and the right side wall of the container respectively; the negative plate is arranged between the two positive plates to form two breast breaking areas; the two baskets are detachably arranged in the two breast breaking areas.

Furthermore, the cross section of the container is square, one end of the cathode plate and one end of the anode plate are lapped with the front side wall of the container, and the other end of the cathode plate and one end of the anode plate are lapped with the rear side wall of the container.

Furthermore, the device also comprises a supporting base; the supporting base comprises a first plastic pore plate, a second plastic pore plate and a third plastic pore plate; the bottoms of the first plastic pore plate and the second plastic pore plate are arranged at the bottom of the container, and the tops of the first plastic pore plate and the second plastic pore plate lean against the left side wall and the right side wall of the container in an inclined manner; the third plastic pore plate is arranged above the first plastic pore plate and the second plastic pore plate; the first plastic pore plate, the second plastic pore plate and the third plastic pore plate are all provided with a plurality of holes for sewage to flow out; the cathode plate, the anode plate and the basket are placed on the second plastic pore plate.

Furthermore, a plurality of aeration pipes are arranged in the supporting base.

Furthermore, a water inlet pipe is arranged on the side wall of the upper end of the container; the water inlet pipe is positioned above the basket, and the lower end side wall of the container is provided with a water outlet pipe. The sewage can be conveniently fed and the clear water can be conveniently discharged after the sewage is treated.

Furthermore, a water outlet extends from the side wall of the water outlet pipe; the water outlet pipe is provided with a pipeline filter; a valve is arranged between the water outlet pipeline and the filter, and the water outlet is positioned at one end close to the container. The pipeline filter can carry out filtration treatment to the impurity in the pipeline.

Furthermore, a water outlet extends from the side wall of the water outlet pipe; a compressed air interface extends from the side wall of the water outlet pipe; the water outlet is positioned between the container and the compressed air interface. The compressed air interface can be connected with a compressed air machine to clean the water outlet pipe.

Furthermore, the basket is made of plastic. The plastic material insulation does not react with the electric ions.

Furthermore, the container is provided with a manhole, and the manhole is positioned between the first plastic pore plate and the second plastic pore plate of the supporting base. The manhole is convenient for operators to enter the container to clean impurities.

Furthermore, an upper liquid level is arranged on the upper end side of the side wall of the container, and a lower liquid level is arranged on the lower end side of the side wall of the container; and liquid level sensors are arranged on the upper liquid level and the lower liquid level. Go up the liquid level and avoid a container in a plurality of sewage too much and spill over, lower liquid level avoids having liquid in easy, causes the injury to equipment in service.

After the technical scheme is adopted, the beneficial effects of the utility model are that: the aeration pipe arranged in the container can disturb the liquid, and flocculate in the liquid is not easy to adhere to the anode plate and the cathode plate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

1: container, 11: upper liquid level, 12: lower liquid level, 13: manhole, 14: inlet tube, 15: water outlet pipe, 16: a water outlet, 2: an anode plate, 21: cathode plate, 3: basket, 4: electrode particle, 5: support base, 51: first plastic orifice plate, 52: second plastic orifice plate, 53: third plastic orifice plate, 6: aerator pipe, 7: pipe filter, 8: the compressed air interface.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the present embodiment discloses an electric flocculation apparatus for sewage treatment, which comprises an aeration pump 9, a container 1, and a supporting base 5, a cathode plate 21, two anode plates 2, two baskets 3 and a plurality of electrode particles 4 arranged in the container 1. The cross-section of the container 1 is square.

The supporting base 5 is arranged at the bottom of the container 1, and the supporting base 5 comprises a first plastic orifice plate 51, a second plastic orifice plate 52 and a third plastic orifice plate 53; the bottoms of the first plastic orifice plate 51 and the second plastic orifice plate 52 are arranged at the bottom of the container 1, the tops of the first plastic orifice plate 51 and the second plastic orifice plate 52 lean against the left side wall and the right side wall of the container 1, the front ends of the first plastic orifice plate 51 and the second plastic orifice plate 52 are lapped with the front side wall of the container 1, and the rear ends of the first plastic orifice plate 51 and the second plastic orifice plate 52 are lapped with the rear side wall. The third plastic pore plate 53 is arranged above the first plastic pore plate 51 and the second plastic pore plate 52, and a plurality of holes for sewage to flow out are formed in the first plastic pore plate 51, the second plastic pore plate 52 and the third plastic pore plate 53. The aeration pump 9 is arranged outside the container 1, a plurality of aeration pipes 6 are arranged in the supporting base 5, and the aeration pipes 6 are connected with the aeration pump 9. The aeration pipe 6 aerates the sewage in the container 1. The aeration pipe 6 can make the liquid disturbed, and the flocculate in the liquid is not easy to adhere to the anode plate 3 and the cathode plate 21.

The bottoms of the two anode plates 2 are placed on the supporting seat, and the tops of the anode plates lean against the left side wall and the right side wall of the container 1 respectively. The cathode plate 21 is arranged between the two anode plates 2, and the cathode plate 21 separates the two anode plates 2 to form two breast breaking areas. Two baskets 3 are detachably arranged in the two breast breaking areas. The detachable installation facilitates the increase of electrode particles by the basket 3. A plurality of meshes for sewage to flow out are uniformly distributed on the baskets 3, and a plurality of electrode particles 4 are placed in the two baskets 3; the diameter of the mesh is smaller than the size of the electrode particles 4. The basket 3 is made of plastic. The plastic material is insulating and can not react with the electric ions, and the basket 3 can effectively isolate the cathode plate and the anode plate from the electrode particles 4. The anode plate 2 is in communication with a positive charge and the cathode plate 21 is in communication with a negative charge. The diameter of the holes and the meshes is about 7 mm-9 mm.

The upper end of the container 1 is provided with a water inlet pipe 14, and the water inlet pipe 14 is used for adding sewage into the container. A water outlet pipe 15 is arranged at the lower end of the container 1, a water outlet 16 extends from the side wall of the water outlet pipe 15, and the water outlet 16 is used for discharging the electrolyzed liquid; the water outlet pipe 15 is provided with a pipeline filter 7, and the pipeline filter 7 is used for filtering out impurities existing in the liquid in the water outlet pipe 15; the water outlet 16 is positioned between the pipeline filter 7 and the container 1, and a valve is arranged between the water outlet 16 and the pipeline filter 7 and controls the flow direction of liquid. A compressed air interface 8 also extends on the side wall of the water outlet pipe 15, and the compressed air interface 8 can be connected with an air compressor to wash the water outlet pipe 15, so that the water outlet pipe 15 is not easy to block.

In order to facilitate the cleaning of the container 1, a manhole 13 is opened on the side wall of the container 1, and the manhole 13 is located between the first plastic hole plate 51 and the second plastic hole plate 52 of the supporting base 5, so that the container can be cleaned. The upper end side of the side wall of the container 1 is provided with an upper liquid level 11. The lower end side of the side wall of the container 1 is provided with a lower liquid level 12. Liquid level sensors are arranged on the upper liquid level 11 and the lower liquid level 12, and the liquid amount in the container 1 is controlled through the upper liquid level and the lower liquid level, so that the normal operation of the electric flocculation device is ensured.

The working principle is as follows:

sewage enters the container 1 through the water inlet pipe 14, and the container 1 controls the entering amount of the sewage through the upper liquid level 11 and the lower liquid level 12. The anode plate 2 is communicated with positive electricity, the cathode plate 21 is communicated with negative electricity, the electronic particles in the basket 3 are electrolyzed, so that the sewage is purified, flocculate generated in the electrolysis process is aerated through the aeration pipe 6 to disturb the liquid, and the flocculate is not easy to adhere to the anode plate 2 and the cathode plate 21.

And (4) closing the valve, and discharging the treated liquid through a water outlet 16 of the water outlet pipe 15 after the sewage is treated. When the liquid is completely discharged, the valve is opened. The air compressor washes the water outlet pipe 15 through the compressed air interface 8, so that the water outlet pipe 15 is not easy to block. Further, the worker opens the manhole 13 into the vessel 1 to clean the flocs in the vessel 1.

To sum up, the utility model discloses set up the aeration pipe in the container and can make the liquid disturbance, the difficult adhesion of flocculation thing in the liquid is on anode plate and negative plate, and sets up the detachable basket in the container, and the basket can be effectual with negative and positive plate and electrode particle, also conveniently adds new electrode particle in the basket, can carry out the back flush to the outlet pipe through setting up the compressed air interface, avoids the outlet pipe to appear blockking up, and the staff can wash container inside through the manhole.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a sewage treatment's electric flocculation device which characterized in that: comprises a container, a cathode plate, an anode plate, an aeration pump, a plurality of electrode particles, a plurality of aeration pipes and a basket for containing the electrode particles;

the anode plate and the cathode plate are arranged in the container, and an emulsion breaking area is formed between the anode plate and the cathode plate;

the basket is detachably arranged in the demulsification area; the height of the basket is more than or equal to the height of the anode plate and the cathode plate standing on the container; a plurality of meshes for sewage to flow out are uniformly distributed on the basket, and the plurality of electrode particles are placed in the basket; the diameter of the mesh is smaller than the size of the electrode particles;

the aeration pipes are positioned in the container, the aeration pump is positioned outside the container, and the aeration pipes are connected with the aeration pump.

2. An electrocoagulation device for sewage treatment according to claim 1, wherein: the container is square, one end of the negative plate and the positive plate is lapped with the front side wall of the container, and the other end of the negative plate and the positive plate is lapped with the rear side wall of the container.

3. An electrocoagulation device for sewage treatment according to claim 1, wherein: also comprises a supporting base;

the supporting base comprises a first plastic pore plate, a second plastic pore plate and a third plastic pore plate; the bottoms of the first plastic pore plate and the second plastic pore plate are arranged at the bottom of the container, and the tops of the first plastic pore plate and the second plastic pore plate lean against the left side wall and the right side wall of the container in an inclined manner; the third plastic pore plate is arranged above the first plastic pore plate and the second plastic pore plate; the first plastic pore plate, the second plastic pore plate and the third plastic pore plate are all provided with a plurality of holes for sewage to flow out;

the negative plate, the positive plate and the basket are placed on the third plastic pore plate.

4. An electrocoagulation device for sewage treatment according to claim 3, wherein: the number of the anode plates and the basket is two;

the bottoms of the two anode plates are placed on the third plastic pore plate, and the tops of the two anode plates lean against the left side wall and the right side wall of the container respectively; the negative plate is arranged between the two anode plates to form two emulsion breaking areas; the two baskets are detachably arranged in the two breast breaking areas.

5. An electrocoagulation device for sewage treatment according to claim 4, wherein: the aeration pipes are arranged in the supporting base.

6. An electrocoagulation device for sewage treatment according to claim 1, wherein: the upper end of the container is provided with a water inlet pipe; the lower end of the container is provided with a water outlet pipe;

a water outlet extends from the side wall of the water outlet pipe; the water outlet pipe is provided with a pipeline filter; a valve is arranged between the water outlet pipeline and the filter, and the water outlet is positioned at one end close to the container.

7. An electrocoagulation device for sewage treatment according to claim 6, wherein: a compressed air interface extends from the side wall of the water outlet pipe; the water outlet is positioned between the container and the compressed air interface.

8. An electrocoagulation device for sewage treatment according to claim 1, wherein: the basket is made of plastic.

9. An electrocoagulation device for sewage treatment according to claim 4, wherein: the container on be equipped with a manhole, the manhole be located support between the first plastics orifice plate of base and the second plastics orifice plate.

10. The electric flocculation apparatus for sewage treatment of any of claims 1 to 9, wherein: the upper end side of the side wall of the container is provided with an upper liquid level, and the lower end side of the side wall of the container is provided with a lower liquid level; and liquid level sensors are arranged on the upper liquid level and the lower liquid level.