Bipolar membrane electrodialysis resourceful treatment system

Abstract

The utility model discloses a bipolar membrane electrodialysis resourceful treatment system which comprises a shell and a bipolar membrane electrodialysis chamber, the bipolar membrane electrodialysis chamber is installed in the shell, an anode chamber is arranged on the left side in the bipolar membrane electrodialysis chamber, a cathode chamber is arranged on the right side in the bipolar membrane electrodialysis chamber, and the bipolar membrane electrodialysis chamber is installed in the shell. A cation exchange fiber net is arranged in the anode chamber, an anion exchange fiber net is arranged in the cathode chamber, an ion exchange membrane and a recycling and filtering mechanism are arranged at the midpoint in the bipolar membrane electrodialysis chamber, and the recycling and filtering mechanism is arranged in the shell. Through mutual cooperation of the fixed shell, the filter screen, the water guide pipe, the top block, the connecting block, the sealing plate, the sliding groove, the sliding rod, the sliding block, the elastic piece, the movable block, the clamping block and the clamping groove, recycling treatment can be conveniently carried out on waste water recycling substances through the filter screen, resource waste is avoided, the filter screen can be conveniently detached, and the use is convenient. And the dismounting process is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bipolar membrane electrodialysis, in particular to a bipolar membrane electrodialysis resource processing system. Background Art

[0002] The bipolar membrane is composed of an anion exchange resin layer, a cation exchange resin layer and an intermediate catalyst layer. Bipolar membrane electrodialysis is usually used to treat wastewater.

[0003] Traditionally, wastewater containing recyclable substances (such as metals) is usually directly treated, resulting in a waste of resources. To this end, we provide a bipolar membrane electrodialysis resource treatment system. Utility Model Content

[0004] The purpose of the utility model is to provide a bipolar membrane electrodialysis resource processing system to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a bipolar membrane electrodialysis resource processing system, comprising:

[0006] case;

[0007] A bipolar membrane electrodialysis chamber, wherein the bipolar membrane electrodialysis chamber is installed inside the housing, the left side of the bipolar membrane electrodialysis chamber is an anode chamber, the right side of the bipolar membrane electrodialysis chamber is a cathode chamber, a cation exchange fiber mesh is arranged in the anode chamber, an anion exchange fiber mesh is arranged in the cathode chamber, and an ion exchange membrane is arranged at the midpoint of the bipolar membrane electrodialysis chamber;

[0008] A recovery filter mechanism, the recovery filter mechanism is arranged inside the housing, the recovery filter mechanism comprises a fixed shell, the fixed shell is installed on the top of the inner wall of the housing, and a filter screen is arranged inside the fixed shell;

[0009] A circulation processing mechanism is arranged on the shell, and the circulation processing mechanism includes a storage shell, and the storage shell is installed at the bottom of the right side of the shell.

[0010] Preferably, a water conduit interconnected with the bipolar membrane electrodialysis chamber is installed at the bottom of the fixed shell, a top block is installed on the right side of the inner wall of the fixed shell and at the bottom of the filter screen, a connecting block is installed on the left side of the filter screen, and the left side of the connecting block passes through the fixed shell and the shell from right to left in sequence and extends to the outside of the shell.

[0011] Preferably, a sealing plate is installed on the left side of the connecting block, a slide groove is opened on the left side of the shell, the top and bottom of the inner wall of the slide groove are fixedly connected by a slide rod, and a slider is slidably connected to the surface of the slide rod.

[0012] Preferably, an elastic member is sleeved on the surface of the sliding rod, and the elastic member is made of a spring.

[0013] Preferably, a moving block is installed on the left side of the slider, a clamping block is installed on the top of the moving block, a clamping slot is opened at the bottom of the sealing plate and corresponding to the position of the clamping block, and the top of the clamping block passes through the clamping slot and extends to the inside to contact the inner wall of the clamping slot.

[0014] Preferably, a connecting pipe interconnected with the storage shell is installed at the bottom of the right side of the bipolar membrane electrodialysis chamber, a pump body is installed on the top of the storage shell, and a drain pipe interconnected with the pump body is installed on the top of the pump body, and the end of the drain pipe away from the pump body passes through the shell and the fixed shell in sequence and extends to the interior of the fixed shell.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model cooperates with each other among a fixed shell, a filter screen, a water guide pipe, a top block, a connecting block, a sealing plate, a slide groove, a slide rod, a slider, an elastic member, a moving block, a card block and a card groove, so as to facilitate the recycling of wastewater resource-recyclable substances through the filter screen, avoid waste of resources, and facilitate the removal of the filter screen, making the disassembly and assembly process simple and convenient.

[0017] 2. The utility model facilitates the circulation treatment of untreated wastewater through the mutual cooperation of the storage shell, the connecting pipe, the pump body and the drain pipe, thereby improving the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0020] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A.

[0021] In the figure: 1 shell, 11 bipolar membrane electrodialysis chamber, 12 anode chamber, 13 cathode chamber, 14 cation exchange fiber mesh, 15 anion exchange fiber mesh, 16 ion exchange membrane, 2 recovery filtration mechanism, 21 fixed shell, 22 filter mesh, 23 water guide pipe, 24 top block, 25 connecting block, 26 sealing plate, 27 slide groove, 28 slide rod, 29 slider, 210 elastic member, 211 moving block, 212 card block, 213 card groove, 3 circulation processing mechanism, 31 storage shell, 32 connecting pipe, 33 pump body, 34 drain pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 A bipolar membrane electrodialysis resource processing system includes: a shell 1, a fixing plate is arranged on the front of the shell 1, the back of the fixing plate is in contact with the front of the shell 1, and two fastening bolts threadedly connected to the shell 1 are arranged on the front of the fixing plate. The fixing plate can be opened by loosening the fastening bolts.

[0024] A bipolar membrane electrodialysis chamber 11 is installed inside the shell 1. The left side of the bipolar membrane electrodialysis chamber 11 is an anode chamber 12, and the right side of the bipolar membrane electrodialysis chamber 11 is a cathode chamber 13. A cation exchange fiber mesh 14 is arranged in the anode chamber 12, and an anion exchange fiber mesh 15 is arranged in the cathode chamber 13. An ion exchange membrane 16 is arranged at the midpoint of the bipolar membrane electrodialysis chamber 11.

[0025] Furthermore, a water outlet pipe is fixedly connected to the bottom of the left side of the bipolar membrane electrodialysis chamber 11, and the left end of the water outlet pipe penetrates the shell 1 and extends to the outside thereof.

[0026] Furthermore, a transformer is installed on the top of the bipolar membrane electrodialysis chamber 11, and the transformer is connected to the cation exchange fiber mesh 14 and the anion exchange fiber mesh 15 through a positive electrode terminal and a negative electrode terminal, respectively.

[0027] The recovery and filtering mechanism 2 is arranged inside the housing 1. The recovery and filtering mechanism 2 includes a fixed shell 21, which is installed on the top of the inner wall of the housing 1. A filter screen 22 is arranged inside the fixed shell 21. The surface of the filter screen 22 contacts the inner wall of the fixed shell 21. The bottom of the fixed shell 21 is fixedly connected with a water guide pipe 23 that is interconnected with the bipolar membrane electrodialysis chamber 11. A top block 24 is fixedly connected to the right side of the inner wall of the fixed shell 21 and located at the bottom of the filter screen 22. The top of the top block 24 contacts the bottom of the filter screen 22. A connecting block 25 is fixedly connected to the left side of the filter screen 22. The left side of the connecting block 25 passes through the fixed shell 21 and the housing 1 from right to left and extends to the housing 1. On the outside of the body 1, the left side of the connecting block 25 is fixedly connected with a sealing plate 26, the right side of the sealing plate 26 is in contact with the left side of the shell body 1, a slide groove 27 is provided on the left side of the shell body 1, the top and bottom of the inner wall of the slide groove 27 are fixedly connected by a slide rod 28, the surface of the slide rod 28 is slidably connected with a slider 29, the surface of the slide rod 28 is sleeved with an elastic member 210, the elastic member 210 is made of a spring, the left side of the slider 29 is fixedly connected with a moving block 211, the top of the moving block 211 is fixedly connected with a card block 212, a card slot 213 is provided at the bottom of the sealing plate 26 and at the position corresponding to the card block 212, the top of the card block 212 passes through the card slot 213 and extends to its inside to contact with the inner wall of the card slot 213.

[0028] Furthermore, a feed pipe which is interconnected with the fixed shell 21 is installed on the top of the fixed shell 21, and the top end of the feed pipe passes through the shell 1 and extends to the outside thereof.

[0029] Specifically, first pull the moving block 211 downward, the moving block 211 drives the slider 29 to move downward to squeeze the elastic member 210 to move, the moving block 211 drives the clamping block 212 to move downward, so that the clamping block 212 and the clamping slot 213 are separated, and then pull the sealing plate 26 to the left, the sealing plate 26 drives the filter screen 22 to be pulled out of the fixed shell 21, and the metal intercepted by the filter screen 22 can be recovered.

[0030] By means of the cooperation among the fixed shell 21, the filter screen 22, the water pipe 23, the top block 24, the connecting block 25, the sealing plate 26, the slide groove 27, the slide rod 28, the slider 29, the elastic member 210, the moving block 211, the clamping block 212 and the clamping groove 213, it is convenient to recycle the resource-recyclable substances in the wastewater through the filter screen 22, thus avoiding the waste of resources and making it convenient to disassemble the filter screen 22, making the disassembly and assembly process simple and convenient.

[0031] The circulation processing mechanism 3 is arranged on the shell 1, and the circulation processing mechanism 3 includes a storage shell 31. The storage shell 31 is installed at the bottom of the right side of the shell 1. The bottom of the right side of the bipolar membrane electrodialysis chamber 11 is fixedly connected with a connecting pipe 32 which is interconnected with the storage shell 31. The top of the storage shell 31 is fixedly connected with a pump body 33. The top of the pump body 33 is fixedly connected with a drain pipe 34 which is interconnected with it. The end of the drain pipe 34 away from the pump body 33 passes through the shell 1 and the fixed shell 21 in sequence and extends to the interior of the fixed shell 21.

[0032] Furthermore, a water suction pipe is fixedly connected to the bottom of the pump body 33 and is in communication with the pump body 33 , and the bottom end of the water suction pipe penetrates the storage shell 31 and extends to the inside thereof.

[0033] Through the cooperation among the storage shell 31, the connecting pipe 32, the pump body 33 and the drain pipe 34, it is convenient to circulate the untreated wastewater, thereby improving the treatment effect.

[0034] During use, wastewater enters the interior of the fixed shell 21 through the feed pipe, the metals in the wastewater are filtered and intercepted by the filter screen 22, the wastewater enters the bipolar membrane electrodialysis chamber 11 through the water conduit 23, the transformer is turned on for electrodialysis, the purified water is discharged through the outlet pipe, the sewage enters the storage shell 31 through the connecting pipe 32, the pump body 33 is started, and the pump body 33 discharges the unpurified sewage into the fixed shell 21 again through the suction pipe and the drain pipe 34, and continuously decomposes and circulates through the bipolar membrane electrodialysis chamber 11.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bipolar membrane electrodialysis resource processing system, characterized in that: include: Housing (1); A bipolar membrane electrodialysis chamber (11), wherein the bipolar membrane electrodialysis chamber (11) is installed inside the housing (1), the left side inside the bipolar membrane electrodialysis chamber (11) is an anode chamber (12), the right side inside the bipolar membrane electrodialysis chamber (11) is a cathode chamber (13), a cation exchange fiber mesh (14) is arranged inside the anode chamber (12), an anion exchange fiber mesh (15) is arranged inside the cathode chamber (13), and an ion exchange membrane (16) is arranged at the midpoint inside the bipolar membrane electrodialysis chamber (11); A recovery filter mechanism (2), the recovery filter mechanism (2) being arranged inside the housing (1), the recovery filter mechanism (2) comprising a fixed shell (21), the fixed shell (21) being installed on the top of the inner wall of the housing (1), and a filter screen (22) being arranged inside the fixed shell (21); A circulation processing mechanism (3), wherein the circulation processing mechanism (3) is arranged on the housing (1), and the circulation processing mechanism (3) comprises a storage shell (31), wherein the storage shell (31) is installed at the bottom of the right side of the housing (1).

2. A bipolar membrane electrodialysis resource processing system according to claim 1, characterized in that: A water conduit (23) communicating with the bipolar membrane electrodialysis chamber (11) is installed at the bottom of the fixed shell (21); a top block (24) is installed on the right side of the inner wall of the fixed shell (21) and located at the bottom of the filter screen (22); a connecting block (25) is installed on the left side of the filter screen (22); the left side of the connecting block (25) passes through the fixed shell (21) and the shell (1) in sequence from right to left and extends to the outside of the shell (1).

3. A bipolar membrane electrodialysis resource processing system according to claim 2, characterized in that: A sealing plate (26) is installed on the left side of the connecting block (25), and a slide groove (27) is opened on the left side of the shell (1). The top and bottom of the inner wall of the slide groove (27) are fixedly connected by a slide rod (28), and a slider (29) is slidably connected to the surface of the slide rod (28).

4. A bipolar membrane electrodialysis resource processing system according to claim 3, characterized in that: An elastic member (210) is sleeved on the surface of the sliding rod (28), and the elastic member (210) is made of a spring.

5. A bipolar membrane electrodialysis resource processing system according to claim 4, characterized in that: A moving block (211) is installed on the left side of the sliding block (29), a clamping block (212) is installed on the top of the moving block (211), a clamping groove (213) is provided at the bottom of the sealing plate (26) and at a position corresponding to the clamping block (212), and the top of the clamping block (212) passes through the clamping groove (213) and extends to the inside thereof to contact the inner wall of the clamping groove (213).

6. A bipolar membrane electrodialysis resource processing system according to claim 5, characterized in that: A connecting pipe (32) interconnected with a storage shell (31) is installed at the bottom of the right side of the bipolar membrane electrodialysis chamber (11), a pump body (33) is installed at the top of the storage shell (31), and a drainage pipe (34) interconnected with the pump body (33) is installed at the top of the pump body (33), and the end of the drainage pipe (34) away from the pump body (33) passes through the housing (1) and the fixed shell (21) in sequence and extends to the interior of the fixed shell (21).

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