CN219259654U

CN219259654U - Electrochemical device with slag and water collecting auxiliary box body

Info

Publication number: CN219259654U
Application number: CN202320377078.XU
Authority: CN
Inventors: 吴秋波; 陆士瑜; 杨军锋; 肖美峥; 邓展来
Original assignee: Wuxi Lvzhifan Intelligent Technology Co ltd
Current assignee: Wuxi Lvzhifan Intelligent Technology Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-06-27
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to an electrochemical device with a slag-collecting and water-collecting auxiliary box body, which comprises a main box body and an auxiliary box body, wherein the upper part of the back surface of the main box body is connected with the auxiliary box body, and a water outlet channel is arranged between the main box body and the auxiliary box body to be communicated; the main box body is internally provided with a perforated aeration pipe, a polar plate supporting frame, a pulse water distribution pipe, polar plates and polar plate clamping pieces, and the auxiliary box body is internally provided with a slag collecting groove and a water collecting groove; a water outlet channel is arranged at the top of the back surface of the main box body and is connected with the auxiliary box body, a slag collecting groove and a water collecting groove which are arranged in parallel are arranged in the auxiliary box body, and a partition plate is arranged between the slag collecting groove and the water collecting groove for separation; the slag collecting tank is close to the main tank body, the bottom surface of the slag collecting tank is provided with an inclined plate, and the lower part of the inclined plate is used for communicating a water outlet channel of the main tank body with the water collecting tank. The utility model separates waste water and waste residue, and improves the electrochemical treatment effect.

Description

Electrochemical device with slag and water collecting auxiliary box body

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an electrochemical device with a slag and water collecting auxiliary box body.

Background

Heavy metal-containing wastewater is produced in industrial production processes such as chemical industry, electroplating, metal smelting, electronics and the like, and mainly contains heavy metal elements such as antimony, copper, lead, zinc, cadmium, arsenic, chromium and the like, is toxic and harmful, is not easy to decompose and destroy, can be directly discharged into natural water without treatment, can cause serious harm to natural environment and human health, and wastes a large amount of salt and heavy metal resources. The electrochemical reaction mainly plays roles of oxidation, reduction, indirect oxidation, indirect reduction, electric flocculation, electric flotation and electric Fenton effect in water treatment, and indexes such as chromaticity, COD and the like of sewage can be reduced through the electrochemical reactions; the current is led to pass through the conductive electrode, the oxidant reducing agent is generated around the positive electrode and the negative electrode, and the waste water contaminant molecules are subjected to oxidation-reduction reaction on the electrode and around the electrode (oxidation reaction is carried out on the anode and reduction reaction is carried out on the cathode), so that the purpose of removing the pollutants is achieved.

The structure of the electrochemical reactor is that a plurality of polar plates are arranged in parallel in a tank body, water flow is controlled through a water distribution pipe and a water collection pipe, so that water flow to be treated flows through a region between the two polar plates from bottom to top, and various electrochemical reactions occur in the process, so as to achieve the treatment purpose. In the electrochemical reaction process, anode mud generated by an anode and other impurities contained in sewage can float on the surface of the wastewater, and the existing electrochemical reaction equipment only has a water outlet and is not provided with a device for separating suspended matters, so that the treated wastewater contains the suspended matters, the electrochemical reaction effect is affected, the purification is not thorough, and the technical problems of unreasonable structure and low wastewater treatment efficiency generally exist in the existing electrochemical equipment.

Disclosure of Invention

The utility model aims to overcome the defects and provide an electrochemical device with a slag and water collecting auxiliary box body, which is used for separating waste water and waste residues and improving the electrochemical treatment effect.

The purpose of the utility model is realized in the following way:

an electrochemical device with a slag and water collecting auxiliary box body comprises a main box body and an auxiliary box body, wherein the upper part of the back surface of the main box body is connected with the auxiliary box body, and a water outlet channel is arranged between the main box body and the auxiliary box body to be communicated; the main box body is internally provided with a perforated aeration pipe, a polar plate supporting frame, a pulse water distribution pipe, polar plates and polar plate clamping pieces, and the auxiliary box body is internally provided with a slag collecting groove and a water collecting groove; a water outlet channel is arranged at the top of the back surface of the main box body and is connected with the auxiliary box body, a slag collecting groove and a water collecting groove which are arranged in parallel are arranged in the auxiliary box body, and a partition plate is arranged between the slag collecting groove and the water collecting groove for separation; the slag collecting tank is close to the main tank body, the bottom surface of the slag collecting tank is provided with an inclined plate, and a water outlet channel of the main tank body is communicated with the water collecting tank under the inclined plate; the slag collecting device is characterized in that a slag blocking plate is vertically arranged on the inclined plate of the slag collecting groove, a shaft coupling is arranged above the slag blocking plate, a slag scraping plate is connected to the shaft coupling, the shaft coupling is connected with a speed reducer, the speed reducer is arranged on one side of the inclined plate, and the shaft coupling drives the slag scraping plate to rotate.

Further, a water outlet pipe is arranged on the side face of the water collecting tank.

Further, a slag discharging pipe is arranged on the bottom surface of the slag collecting groove.

Further, two pole plate clamping pieces which are arranged up and down are correspondingly arranged on the front inner wall and the rear inner wall of the main box body respectively, a plurality of clamping grooves which are uniformly arranged are arranged on the inner side face of the pole plate clamping pieces, and the clamping grooves of the pole plate clamping pieces on the front inner wall and the rear inner wall are correspondingly arranged and are used for clamping in pole plates, and the upper and lower parts of the two side edges of the pole plates are respectively fixed by the four corresponding clamping grooves from front to back.

Further, a pole plate supporting frame is arranged below the pole plate; the front lower part of the main box body is provided with a water inlet and an air inlet, the water inlet is connected with a water inlet pipe, the water inlet is connected with an air inlet pipe, and the water inlet pipe and the air inlet pipe are arranged on the outer wall of the main box body in parallel.

Further, a mud discharging opening is formed in the bottom of the side face of the main box body, the mud discharging opening is connected with a mud discharging pipe, and the mud discharging pipe is arranged at the bottom in the main box body.

Further, the polar plate support frame comprises at least two support bars for supporting polar plates, and ribs are arranged between adjacent support bars for connection.

Further, the inlet tube is connected with the pulse water distribution pipe, the pulse water distribution pipe is arranged below the polar plate support frame, the inlet tube is connected with the perforated aeration tube, and the perforated aeration tube is arranged below the pulse water distribution pipe.

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

1. according to the utility model, nascent hydrogen and oxygen generated around the anode and the cathode are utilized to rise to drive suspended matters to float upwards, the scum floats on the top of the floating pond, the suspended matters are scraped into the slag collecting groove by swinging the slag scraping plate, and then enter the sludge pond through the slag discharging pipe, so that the subsequent treatment effect is not influenced, and the suspended matters in the wastewater are efficiently separated;

2. the water inlet adopts upper inlet and lower outlet, utilizes a certain water level difference to realize pulse multipoint water distribution, ensures that the water outlet at the bottom of the tank uniformly ascends to submerge the polar plate, improves the reaction efficiency and ensures that the water distribution in the tank has no dead angle;

3. the pole plates are fixed by adopting the four clamping pieces at the front and the back, the pole plates are separated at uniform intervals, and the pole plates can be replaced independently according to the consumption condition of the pole plates, so that compared with the mode of forming the whole long groove on the inner wall of the box body in the prior art, the cost is saved, the damage is easy to replace, and the situation of deformation of the pole plates is avoided;

drawings

Fig. 1 is a schematic structural view of an electrochemical cell of the present utility model.

Fig. 2 is an exploded schematic view of an electrochemical cell of the present utility model.

Fig. 3 is a top view of an electrochemical cell of the present utility model.

Fig. 4 is a cross-sectional view A-A of fig. 3.

Fig. 5 is a side view of an electrochemical cell of the present utility model.

Fig. 6 is a schematic structural view of the sub-tank of the present utility model.

Fig. 7 is a schematic structural diagram of a plate clamping groove according to the present utility model.

Wherein:

the device comprises a main box body 1.1, a secondary box body 1.2, a sludge discharge pipe 2, a perforated aeration pipe 3, a polar plate support frame 4, a pulse water distribution pipe 5, polar plates 6, a slag trap 7, a slag collecting tank 8, polar plate clamping pieces 9, a speed reducer 10, a coupling 11, a slag scraping plate 12, a water inlet pipe 13, an air inlet pipe 14, a slag discharge pipe 15, a water collecting tank 16, a water outlet pipe 17, a partition plate 18 and an inclined plate 19.

Description of the embodiments

In order to better understand the technical solution of the present utility model, the following detailed description will be made with reference to the accompanying drawings. It should be understood that the following embodiments are not intended to limit the embodiments of the present utility model, but are merely examples of embodiments that may be employed by the present utility model. It should be noted that, the description herein of the positional relationship of the components, such as the component a being located above the component B, is based on the description of the relative positions of the components in the drawings, and is not intended to limit the actual positional relationship of the components.

Examples

Referring to fig. 1-7, fig. 1 depicts a schematic of the structure of the present utility model. As shown in the figure, the electrochemical device with the slag and water collecting auxiliary box body comprises a main box body 1.1 and an auxiliary box body 1.2, wherein the upper part of the back surface of the main box body 1.1 is connected with the auxiliary box body 1.2, and a water outlet channel is arranged between the main box body 1.1 and the auxiliary box body 1.2 to be communicated; perforated aeration pipes 3, pole plate support frames 4, pulse water distribution pipes 5, pole plates 6 and pole plate clamping pieces 9 are arranged in the main box body 1.1, and slag collecting grooves 8 and water collecting grooves 16 are arranged in the auxiliary box body 1.2.

A water outlet channel is arranged at the top of the back surface of the main tank body 1.1 and is connected with the auxiliary tank body 1.2, a slag collecting tank 8 and a water collecting tank 16 which are arranged in parallel are arranged in the auxiliary tank body 1.2, and a partition plate 18 is arranged between the slag collecting tank 8 and the water collecting tank 16 for separation; the slag collecting tank 8 is close to the main tank body 1.1, the bottom surface of the slag collecting tank is provided with an inclined plate 19, a water outlet channel of the main tank body 1.1 is communicated with the water collecting tank 16 under the inclined plate 19, and a water outlet pipe 17 is arranged on the side surface of the water collecting tank 16;

a slag baffle 7 is vertically arranged on an inclined plate 19 of the slag collecting tank 8, a coupler 11 is arranged above the slag baffle 7, a slag scraping plate 12 is connected to the coupler 11, the coupler 11 is connected with a speed reducer 10, the speed reducer 10 is arranged on one side of the inclined plate 19, and the coupler 11 drives the slag scraping plate 12 to rotate; the bottom surface of the slag collecting groove 8 is provided with a slag discharging pipe 15.

Two pole plate clamping pieces 9 which are arranged up and down are correspondingly arranged on the front inner wall and the rear inner wall of the main box body 1.1 respectively, a plurality of clamping grooves which are uniformly distributed are formed in the inner side face of the pole plate clamping pieces 9, the clamping grooves of the pole plate clamping pieces 9 on the front inner wall and the rear inner wall are correspondingly arranged and are used for clamping the pole plate 6, and the upper and lower parts of the two side edges of the pole plate 6 are respectively fixed by the four corresponding clamping grooves from front to back.

The lower part of the polar plate 6 is provided with a polar plate supporting frame 4, the polar plate supporting frame 4 comprises four supporting bars for supporting the polar plate 6, and the adjacent supporting bars are connected by ribs.

The front lower part of the main box body 1.1 is provided with a water inlet and an air inlet, the water inlet is connected with a water inlet pipe 13, the water inlet is connected with an air inlet pipe 14, and the water inlet pipe 13 and the air inlet pipe 14 are arranged on the outer wall of the main box body 1.1 in parallel; the water inlet pipe 13 is connected with the pulse water distribution pipe 5, the pulse water distribution pipe 5 is arranged below the polar plate support frame 4, the air inlet pipe 14 is connected with the perforated aeration pipe 3, and the perforated aeration pipe 3 is arranged below the pulse water distribution pipe 5; the side bottom of the main box body 1.1 is provided with a mud discharging opening, the mud discharging opening is connected with a mud discharging pipe 2, and the mud discharging pipe 2 is arranged at the bottom in the main box body 1.1.

The polar plate 6 is connected with a pulse direct current power supply.

The foregoing is merely a specific application example of the present utility model, and the protection scope of the present utility model is not limited in any way. All technical schemes formed by equivalent transformation or equivalent substitution fall within the protection scope of the utility model.

Claims

1. An electrochemical device with a slag and water collecting auxiliary box body is characterized in that: the novel water-saving box comprises a main box body (1.1) and an auxiliary box body (1.2), wherein the upper part of the back surface of the main box body (1.1) is connected with the auxiliary box body (1.2), and a water outlet channel is arranged between the main box body (1.1) and the auxiliary box body (1.2) to be communicated; perforated aeration pipes (3), pole plate support frames (4), pulse water distribution pipes (5), pole plates (6) and pole plate clamping pieces (9) are arranged in the main box body (1.1), and slag collecting grooves (8) and water collecting grooves (16) are arranged in the auxiliary box body (1.2); a water outlet channel is arranged at the top of the back of the main box body (1.1), the water outlet channel is connected with the auxiliary box body (1.2), a slag collecting tank (8) and a water collecting tank (16) which are arranged in parallel are arranged in the auxiliary box body (1.2), and a partition plate (18) is arranged between the slag collecting tank (8) and the water collecting tank (16) for separation; the slag collecting tank (8) is close to the main tank body (1.1), the bottom surface of the slag collecting tank is provided with an inclined plate (19), and a water outlet channel of the main tank body (1.1) is communicated with the water collecting tank (16) under the inclined plate (19); the slag collecting device is characterized in that a slag blocking plate (7) is vertically arranged on an inclined plate (19) of the slag collecting groove (8), a coupler (11) is arranged above the slag blocking plate (7), a slag scraping plate (12) is connected to the coupler (11), the coupler (11) is connected with a speed reducer (10), the speed reducer (10) is arranged on one side of the inclined plate (19), and the coupler (11) drives the slag scraping plate (12) to rotate.

2. An electrochemical device having a secondary slag and water collection tank as set forth in claim 1, wherein: the side of the water collecting tank (16) is provided with a water outlet pipe (17).

3. An electrochemical device having a secondary slag and water collection tank as set forth in claim 1, wherein: the bottom surface of the slag collecting groove (8) is provided with a slag discharging pipe (15).

4. An electrochemical device having a secondary slag and water collection tank as set forth in claim 1, wherein: two pole plate clamping pieces (9) which are arranged up and down are correspondingly arranged on the front inner wall and the rear inner wall of the main box body (1.1), a plurality of clamping grooves which are uniformly arranged are formed in the inner side face of each pole plate clamping piece (9), the clamping grooves of the pole plate clamping pieces (9) on the front inner wall and the rear inner wall are correspondingly arranged and are used for clamping in the pole plates (6), and the upper and lower parts of the two side edges of the pole plates (6) are respectively fixed by the four corresponding clamping grooves from front to back.

5. An electrochemical device with a secondary slag and water collection tank as set forth in claim 4, wherein: a pole plate supporting frame (4) is arranged below the pole plate (6); the front lower part of the main box body (1.1) is provided with a water inlet and an air inlet, the water inlet is connected with a water inlet pipe (13), the water inlet is connected with an air inlet pipe (14), and the water inlet pipe (13) and the air inlet pipe (14) are arranged on the outer wall of the main box body (1.1) in parallel.

6. An electrochemical device with a secondary slag and water collection tank as set forth in claim 5, wherein: the side bottom of main box (1.1) is equipped with a mud mouth, and mud mouth connects a mud pipe (2), mud pipe (2) set up the bottom in main box (1.1).

7. An electrochemical device with a secondary slag and water collection tank as set forth in claim 4, wherein: the polar plate support frame (4) comprises at least two support bars for supporting polar plates (6), and ribs are arranged between adjacent support bars for connection.

8. An electrochemical device with a secondary slag and water collection tank as set forth in claim 5, wherein: the pulse water distribution pipe (5) is connected to the inlet tube (13), pulse water distribution pipe (5) set up in the below of polar plate support frame (4), perforation aeration pipe (3) are connected to intake pipe (14), perforation aeration pipe (3) set up in the below of pulse water distribution pipe (5).