CN210457594U

CN210457594U - Heavy metal wastewater treatment device by electrochemical method

Info

Publication number: CN210457594U
Application number: CN201920573545.XU
Authority: CN
Inventors: 张圣芳
Original assignee: Shanghai Tongxin Environmental Technology Co ltd
Current assignee: Shanghai Tongxin Environmental Technology Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-05-05
Anticipated expiration: 2029-04-25

Abstract

The utility model discloses an electrochemical heavy metal wastewater treatment device, which comprises a treatment box, wherein the inside of the treatment box is hollow, a top plate is fixedly arranged at the top of the treatment box, a liquid inlet valve is fixedly arranged on the upper end surface of the top plate, the output end of the liquid inlet valve passes through the top plate and extends into the treatment box, a storage battery is fixedly arranged at the central position of the upper end surface of the top plate, two storage barrels are arranged in the treatment box, the specifications of the two storage barrels are consistent, and the two storage cylinders are fixedly connected with the inner cavity wall of the treatment box through a first connecting piece and a second connecting piece, the two storage cylinders are respectively provided with an anode and a cathode, the anode is electrically connected with the cathode of the storage battery through a lead, the electrochemical method heavy metal wastewater treatment device of the utility model, install double-deck filtration membrane in drain outlet department to supporting design slot structure, the convenience is handled filtering structure takes off, thereby improves heavy metal wastewater treatment device's treatment effeciency.

Description

Heavy metal wastewater treatment device by electrochemical method

Technical Field

The utility model relates to a heavy metal wastewater treatment device, in particular to electrochemical method heavy metal wastewater treatment device belongs to heavy metal wastewater treatment technical field.

Background

In the field of heavy metal wastewater treatment, wastewater treatment is generally performed by a chemical method, a physical method and a biological method, wherein an electrochemical heavy metal treatment device is a practical one in the chemical method, and a traditional electrochemical heavy metal treatment device cannot effectively treat precipitates, so that the electrochemical heavy metal wastewater treatment device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrochemistry method heavy metal effluent treatment plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electrochemical heavy metal wastewater treatment device comprises a treatment box, wherein the inside of the treatment box is hollow, a top plate is fixedly mounted at the top of the treatment box, a liquid inlet valve is fixedly mounted on the upper end surface of the top plate, the output end of the liquid inlet valve penetrates through the top plate and extends into the treatment box, a storage battery is fixedly mounted at the central position of the upper end surface of the top plate, two storage cylinders are arranged in the treatment box, the specifications of the two storage cylinders are consistent, the two storage cylinders are fixedly connected with the inner cavity wall of the treatment box through a first connecting piece and a second connecting piece, an anode and a cathode are respectively arranged in the two storage cylinders, the anode is electrically connected with the cathode of the storage battery through a lead, the cathode is electrically connected with the anode of the storage battery through a lead, loading discs are respectively arranged at the bottoms of the two storage cylinders, and the two loading discs, the upper end faces of the two carrying discs are respectively in contact connection with the anode and the cathode, a drain pipe is fixedly mounted on one side of the treatment box, and a handle is arranged above the drain pipe.

Preferably, the two first connecting pieces, the two second connecting pieces, the two storage barrels, the two carrying discs and the connecting pieces are all made of ceramic materials.

Preferably, the drain pipe is designed in a cuboid shape, an insertion groove is formed in the upper end of the drain pipe, a filter plate is arranged in the insertion groove, the upper end of the filter plate is fixedly mounted with the lower end of the handle, a limiting groove is formed in the bottom of the insertion groove, and the lower end of the filter plate is inserted into the limiting groove and is matched with the limiting groove.

Preferably, the filter plate is formed by combining a first filter layer and a second filter layer, and the filter pores of the first filter layer are larger than those of the second filter layer.

Preferably, one end of the drain pipe is communicated with a connecting pipe, and a liquid outlet valve is arranged at the joint of the connecting pipe and the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses electrochemistry method heavy metal wastewater treatment device has the characteristics of conveniently cleaing away the precipitate, and in concrete use, compared with traditional electrochemistry method heavy metal wastewater treatment device, this electrochemistry method heavy metal wastewater treatment device installs double-deck filtration membrane in drain outlet department to supporting design slot structure, conveniently takes off filtration to handle, thereby improves heavy metal wastewater treatment device's treatment effeciency.

Drawings

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

FIG. 2 is a schematic view of the structure of the tray of the present invention;

FIG. 3 is a schematic view of the filter plate mounting structure of the present invention;

fig. 4 is a schematic structural view of the first filter layer and the second filter layer of the present invention.

In the figure: 1. a treatment tank; 2. a top plate; 3. a liquid inlet valve; 4. a storage battery; 5. a storage drum; 6. a first connecting member; 7. a second connecting member; 8. an anode; 9. a cathode; 10. a carrying tray; 11. connecting sheets; 12. A drain pipe; 13. a handle; 14. inserting the groove; 15. a filter plate; 16. a limiting groove; 17. a first filter layer; 18. a second filter layer; 19. a liquid outlet valve; 20. and (4) connecting the pipes.

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. 1-4, the present invention provides a technical solution: the electrochemical heavy metal wastewater treatment device comprises a treatment box 1, wherein the inside of the treatment box 1 is hollow, a top plate 2 is fixedly arranged at the top of the treatment box 1, a liquid inlet valve 3 is fixedly arranged on the upper end surface of the top plate 2, the output end of the liquid inlet valve 3 penetrates through the top plate 2 and extends into the treatment box 1, a storage battery 4 is fixedly arranged at the central position of the upper end surface of the top plate 2, two storage cylinders 5 are arranged in the treatment box 1, the specifications of the two storage cylinders 5 are consistent, the two storage cylinders 5 are fixedly connected with the inner cavity wall of the treatment box 1 through a first connecting piece 6 and a second connecting piece 7, an anode 8 and a cathode 9 are respectively arranged in the two storage cylinders 5, the anode 8 is electrically connected with the cathode of the storage battery 4 through a lead, the cathode 9 is electrically connected with the anode of the storage battery 4 through a lead, and a carrying disc 10 is arranged at the bottom of each, the two carrying discs 10 are fixedly connected through three connecting sheets 11, the upper end faces of the two carrying discs 10 are respectively in contact connection with the anode 8 and the cathode 9, a drain pipe 12 is fixedly mounted on one side of the treatment box 1, and a handle 13 is arranged above the drain pipe 12.

The two first connecting pieces 6, the two second connecting pieces 7, the two storage cylinders 5, the two carrying discs 10 and the connecting pieces 11 are all made of ceramic materials.

The drainage pipe 12 is designed in a cuboid shape, an insertion groove 14 is formed in the upper end of the drainage pipe 12, a filter plate 15 is arranged in the insertion groove 14, the upper end of the filter plate 15 is fixedly mounted with the lower end of a handle 13, a limiting groove 16 is formed in the bottom of the insertion groove 14, and the lower end of the filter plate 15 is inserted into the limiting groove 16 and is designed to be matched with the limiting groove 16.

Wherein, the filter plate 15 is formed by combining a first filter layer 17 and a second filter layer 18, and the filter pores of the first filter layer 17 are larger than the filter pores of the second filter layer 18.

One end of the drain pipe 12 is communicated with a connecting pipe 20, and a liquid outlet valve 19 is installed at the joint of the connecting pipe 20 and the drain pipe 12.

Specifically, the utility model discloses during the use, at first through feed liquor valve 3 to pouring into appropriate amount of heavy metal liquid into handling case 1, open battery 4 again, through battery 4, positive pole 8 and the simple electrochemical system of negative pole 9 simple structure, heavy metal ion reduction through the redox reaction in with heavy metal liquid is the metal granule, it breaks away from with solution to form to deposit, rethread goes out liquid valve 19 and will handles case 1 and connecting pipe 20 intercommunication, heavy metal deposit in handling case 1 passes from first filter layer 17 and second filter layer 18 with mixed solution, the precipitate is sieved from by first filter layer 17 and second filter layer 18, directly take filter 15 out through handle 13, accomplish the filtering operation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. Heavy metal wastewater treatment device by electrochemical method, which is characterized by comprising a treatment box (1), wherein the treatment box (1) is internally provided with a hollow structure, a top plate (2) is fixedly arranged on the top of the treatment box (1), a liquid inlet valve (3) is fixedly arranged on the upper end surface of the top plate (2), the output end of the liquid inlet valve (3) penetrates through the top plate (2) and stretches into the treatment box (1), a storage battery (4) is fixedly arranged on the central position of the upper end surface of the top plate (2), two storage barrels (5) are arranged in the treatment box (1), the specifications of the storage barrels (5) are consistent, and the storage barrels (5) are fixedly connected with the inner cavity wall of the treatment box (1) through a first connecting piece (6) and a second connecting piece (7), and an anode (8) and a cathode (9) are respectively arranged in the storage barrels (5), anode (8) is through wire and battery (4) negative pole electric connection, negative pole (9) are through wire and battery (4) anodal electric connection, two the section of thick bamboo bottom department of storage cylinder (5) all is provided with carries dish (10), two it all is through three connection piece (11) fixed connection, two to carry dish (10) up end respectively with positive pole (8) and negative pole (9) contact connection, it has drain pipe (12) to handle case (1) one side fixed mounting, drain pipe (12) top is equipped with handle (13).

2. The electrochemical method heavy metal wastewater treatment device according to claim 1, characterized in that: the two first connecting pieces (6), the two second connecting pieces (7), the two storage cylinders (5), the two loading discs (10) and the connecting pieces (11) are all made of ceramic materials.

3. The electrochemical method heavy metal wastewater treatment device according to claim 1, characterized in that: the drainage pipe (12) is designed in a cuboid shape, an insertion groove (14) is formed in the upper end of the drainage pipe (12), a filter plate (15) is arranged in the insertion groove (14), the upper end of the filter plate (15) is fixedly mounted with the lower end of a handle (13), a limiting groove (16) is formed in the bottom of the insertion groove (14), and the lower end of the filter plate (15) is inserted into the limiting groove (16) and is designed to be matched with the limiting groove (16).

4. The electrochemical heavy metal wastewater treatment device according to claim 3, wherein: the filter plate (15) is formed by combining a first filter layer (17) and a second filter layer (18), and the filter pores of the first filter layer (17) are larger than those of the second filter layer (18).

5. The electrochemical method heavy metal wastewater treatment device according to claim 1, characterized in that: one end of the drain pipe (12) is communicated with a connecting pipe (20), and a liquid outlet valve (19) is installed at the joint of the connecting pipe (20) and the drain pipe (12).