Activated carbon filter for electroplating wastewater treatment

Abstract

The utility model provides an active carbon filter for electroplating wastewater treatment, which relates to the technical field of filters and comprises a shell, the shell comprises an upper shell and a lower shell, a connecting mechanism is mounted between the upper shell and the lower shell, a placing cylinder is mounted in the upper shell and the lower shell in a clamping manner, and the upper shell and the lower shell are connected through a connecting mechanism. And a filter block is installed in the placing cylinder, and a liquid inlet pipe is installed at the upper end of the interior of the upper shell in a penetrating mode. When the filter block needs to be replaced, a user only needs to drive the positioning frame to move through the push block, so that the positioning frame is separated from the positioning block, then the upper shell and the lower shell can be opened by the user, and the user can take out the placing barrel and quickly replace the filter block in the placing barrel; the working difficulty of a user can be reduced, meanwhile, the replacement efficiency of the filter block is improved, and the upper end and the lower end of the containing cylinder are attached to the inner wall of the upper shell and the inner wall of the lower shell correspondingly, so that the situation of liquid leakage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to an activated carbon filter for electroplating wastewater treatment. Background Art

[0002] As an important part of modern manufacturing industry, electroplating industry will produce a large amount of wastewater containing heavy metals and other harmful substances in the production process. In order to protect the environment and human health, these wastewaters must be effectively treated before discharge. Activated carbon filtration is a commonly used method for electroplating wastewater treatment. Activated carbon can adsorb harmful substances in wastewater, thereby purifying wastewater. However, when replacing activated carbon, traditional activated carbon filters usually require disassembly of the entire filter, which is not only complicated to operate, but also increases the labor intensity and time cost of workers. At the same time, frequent disassembly and installation of filters may also cause equipment damage and leakage risks, thereby affecting the filtering effect. Therefore, we propose an activated carbon filter for electroplating wastewater treatment to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide an activated carbon filter for electroplating wastewater treatment, which solves the problem that when replacing the activated carbon in traditional activated carbon filters, the entire filter usually needs to be disassembled, which is not only complicated to operate, but also increases the labor intensity and time cost of the workers. At the same time, frequent disassembly and installation of the filter may also cause damage to the equipment and leakage risks, thereby affecting the filtering effect.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] An activated carbon filter for electroplating wastewater treatment, comprising a shell, the shell comprising an upper shell and a lower shell, a connecting mechanism is installed between the upper shell and the lower shell, a placing cylinder is installed in the upper shell and the lower shell, a filter block is installed in the placing cylinder, a liquid inlet pipe is installed through the upper end of the upper shell, a liquid discharge pipe is installed through the lower end of the lower shell, the liquid inlet pipe, the liquid discharge pipe and the filter block are parallel to each other, the connecting mechanism comprises an upper fixing plate and a lower fixing plate, the upper fixing plate is fixedly installed at the lower end of the upper shell, the lower fixing plate is fixedly installed at the upper end of the lower shell, the upper fixing plate and the lower fixing plate are fitted together, positioning blocks are respectively installed at both ends of the upper surface of the lower fixing plate, the upper ends of the positioning blocks are respectively clamped and installed in the interior of the upper fixing plate, and positioning frames are movably installed at both ends of the interior of the upper fixing plate, the lower end of the positioning frame is clamped and connected with the positioning block, and push blocks are respectively movably installed at both ends of the upper surface of the upper fixing plate, and the push blocks are fixedly connected with the positioning frame.

[0006] Preferably, the inner walls of the upper shell and the lower shell are respectively provided with engaging grooves, and a plurality of engaging blocks are fixedly mounted on the outer side of the placement tube, and the engaging blocks are respectively engaged and mounted inside the engaging grooves.

[0007] Preferably, a guide groove is provided at the inner lower end of the lower shell, the drain pipe is installed through the inner lower end of the guide groove, and a plurality of through holes are provided through the lower end of the placement tube.

[0008] Preferably, a sealing block is fixedly mounted on the upper surface of the lower fixed plate and close to one end of the placement tube, and the upper end of the sealing block is snap-fitted and mounted inside the upper fixed plate.

[0009] Preferably, grooves are provided at both ends of the interior of the upper fixed plate, the positioning block and the positioning frame are movably installed in the interior of the grooves, sliding grooves are respectively penetrated at the inner upper ends of the grooves, the push block is movably installed in the sliding grooves and the grooves, and one end of the push block located in the groove is fixedly connected to the positioning frame.

[0010] Preferably, a limiting groove is provided at the inner upper end of the groove, the upper end of the positioning frame is respectively snap-fitted and installed inside the limiting groove, a movable groove is respectively provided inside the groove and on the side away from the sliding groove, one end of the push block is respectively movably installed inside the movable groove, and a spring is provided between the push block and the movable groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) In the present invention, when the filter block needs to be replaced, the user only needs to move the positioning frame by pushing the block to separate the positioning frame from the positioning block. Then the user can open the upper shell and the lower shell, allowing the user to take out the placement cylinder and quickly replace the filter block inside it, which can reduce the user's work difficulty and improve the replacement efficiency of the filter block. The upper and lower ends of the placement cylinder are respectively fitted with the inner walls of the upper shell and the lower shell, thereby avoiding liquid leakage and improving the overall filtering effect.

[0013] (2) In the present invention, the placement cylinder is positioned by the cooperation between the snap block and the snap groove, so that after the placement cylinder is installed between the upper shell and the lower shell, it will not rotate, and can stably drive the filter block to filter the wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of an activated carbon filter for electroplating wastewater treatment according to the utility model;

[0015] Figure 2This is a front view structural schematic diagram of an activated carbon filter for electroplating wastewater treatment according to the utility model;

[0016] Figure 3 This is a side view structural schematic diagram of an activated carbon filter for electroplating wastewater treatment according to the utility model;

[0017] Figure 4 The utility model is an activated carbon filter for electroplating wastewater treatment Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0018] Figure 5 The utility model is an activated carbon filter for electroplating wastewater treatment Figure 3 Schematic diagram of the cross-section structure at BB in the middle;

[0019] Figure 6 The utility model is an activated carbon filter for electroplating wastewater treatment Figure 5 Enlarged structural diagram at point C in the middle.

[0020] In the figure: 1. shell; 101. upper shell; 102. lower shell; 2. connecting mechanism; 201. upper fixing plate; 202. lower fixing plate; 203. sealing block; 204. positioning block; 205. groove; 206. positioning frame; 207. limiting groove; 208. pushing block; 209. spring; 210. movable groove; 211. slide groove; 3. liquid inlet pipe; 4. liquid discharge pipe; 5. guide groove; 6. placement cylinder; 7. filter block; 8. through hole; 9. snap block; 10. snap groove. DETAILED DESCRIPTION

[0021] The following will be combined with 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 of 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.

[0022] like Figures 1 to 6As shown, the embodiment of the utility model proposes an activated carbon filter for electroplating wastewater treatment, including a shell 1, the shell 1 includes an upper shell 101 and a lower shell 102, a connecting mechanism 2 is installed between the upper shell 101 and the lower shell 102, a placement cylinder 6 is installed in the upper shell 101 and the lower shell 102, a filter block 7 is installed in the placement cylinder 6, a liquid inlet pipe 3 is installed through the upper end of the upper shell 101, and a liquid discharge pipe 4 is installed through the lower end of the lower shell 102, the liquid inlet pipe 3 is parallel to the liquid discharge pipe 4 and the filter block 7, the connecting mechanism 2 includes an upper fixed plate 201 and a lower fixed plate 202, the upper The fixing plate 201 is fixedly installed on the lower end of the upper shell 101, and the lower fixing plate 202 is fixedly installed on the upper end of the lower shell 102. The upper fixing plate 201 and the lower fixing plate 202 are in contact with each other. Positioning blocks 204 are respectively installed at both ends of the upper surface of the lower fixing plate 202. The upper ends of the positioning blocks 204 are respectively snap-fitted and installed inside the upper fixing plate 201. Positioning frames 206 are respectively movably installed at both ends of the interior of the upper fixing plate 201. The lower ends of the positioning frames 206 are snap-fitted and connected with the positioning blocks 204. Push blocks 208 are respectively movably installed at both ends of the upper surface of the upper fixing plate 201. The push blocks 208 and the positioning frames 206 are fixedly connected.

[0023] like Figures 2 to 6 As shown, in another embodiment of the utility model, the inner walls of the upper shell 101 and the lower shell 102 are respectively provided with a snap-fit ​​groove 10, and a plurality of snap-fit ​​blocks 9 are fixedly installed on the outer side of the placement tube 6. The snap-fit ​​blocks 9 are respectively snap-fitted and installed in the inside of the snap-fit ​​groove 10. The lower end of the lower shell 102 is provided with a guide groove 5, and the discharge pipe 4 is penetrated and installed in the lower end of the guide groove 5. The lower end of the placement tube 6 is penetrated and provided with a plurality of through holes 8. A sealing block 203 is fixedly installed on the upper surface of the lower fixed plate 202 and close to one end of the placement tube 6. The upper end of the sealing block 203 is snap-fitted and installed in the inside of the upper fixed plate 201. Grooves 205 are respectively provided at both ends of the interior of the upper fixed plate 201. The positioning block 204 is fixed with the fixed plate 201. The positioning frame 206 is movably installed in the interior of the groove 205, and a slide groove 211 is respectively penetrated at the inner upper end of the groove 205. The push block 208 is movably installed in the interior of the slide groove 211 and the groove 205. One end of the push block 208 located in the interior of the groove 205 is fixedly connected with the positioning frame 206. A limiting groove 207 is respectively provided at the inner upper end of the groove 205. The upper end of the positioning frame 206 is respectively snap-fitted and installed in the interior of the limiting groove 207. A movable groove 210 is respectively provided in the interior of the groove 205 and on one side away from the slide groove 211. One end of the push block 208 is movably installed in the interior of the movable groove 210, and a spring 209 is provided between the push block 208 and the movable groove 210.

[0024] When the filter block 7 needs to be replaced, the user pushes the push block 208 to allow the push block 208 to drive the positioning frame 206 to move along the limit groove 207, so that the push block 208 squeezes the spring 209, and the positioning frame 206 is separated from the positioning block 204. Then the user can open the upper shell 101. After the upper shell 101 is opened, the user can take out the placement cylinder 6. Then the user can replace the filter block 7 inside the placement cylinder 6. After the filter block 7 is replaced, the user can insert the placement cylinder 6 into the lower shell 102, and then install the upper shell 101 so that the upper fixed The plate 201 and the lower fixed plate 202 are fitted together, and then after the lower fixed plate 202 drives the positioning block 204 to be inserted into the interior of the groove 205, the user can release the push block 208 and let the spring 209 push the push block 208 and the positioning frame 206 to move, so that the positioning frame 206 is engaged with the positioning block 204 again, and the connection between the upper shell 101 and the lower shell 102 is realized, and then the waste liquid can enter the interior of the placement tube 6 along the liquid inlet pipe 3, and then the waste liquid entering the placement tube 6 can be filtered by the filter block 7, and then after the waste liquid is filtered, it can fall into the guide groove 5 along the through hole 8, and then be discharged through the discharge pipe 4;

[0025] The placement cylinder 6 and the upper shell 101 and the lower shell 102 are positioned by the cooperation of the snap block 9 and the snap groove 10, ensuring that the placement cylinder 6 and the shell 1 form a whole without shaking, so that it can stably drive the filter block 7 to filter;

[0026] The limiting groove 207 is used to position the moving position of the positioning frame 206, so that when the spring 209 pushes the positioning frame 206 to move, it can be positioned through the limiting groove 207, so that the positioning frame 206 can be accurately inserted into the interior of the positioning block 204.

[0027] The filter block 7 is activated carbon, which is used to filter the wastewater.

[0028] The working principle of an activated carbon filter for electroplating wastewater treatment:

[0029] When in use, first when the filter block 7 needs to be replaced, the user pushes the push block 208, allowing the push block 208 to drive the positioning frame 206 to move along the limit groove 207, so that the push block 208 squeezes the spring 209, and the positioning frame 206 is separated from the positioning block 204. Then the user can open the upper shell 101. After the upper shell 101 is opened, the user can take out the placement cylinder 6. Then the user can replace the filter block 7 inside the placement cylinder 6. After the filter block 7 is replaced, the user can insert the placement cylinder 6 into the lower shell 102, and then install the upper shell 101. The upper fixing plate 201 and the lower fixing plate 202 are fitted together, and then after the lower fixing plate 202 drives the positioning block 204 to be inserted into the interior of the groove 205, the user can release the push block 208 and let the spring 209 push the push block 208 and the positioning frame 206 to move, so that the positioning frame 206 is engaged with the positioning block 204 again, thereby realizing the connection between the upper shell 101 and the lower shell 102, and then the waste liquid can enter the interior of the placement tube 6 along the liquid inlet pipe 3, and then the waste liquid entering the placement tube 6 can be filtered by the filter block 7, and then after the waste liquid is filtered, it can fall into the guide groove 5 along the through hole 8, and then be discharged through the discharge pipe 4.

[0030] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. An activated carbon filter for electroplating wastewater treatment, comprising a housing (1), characterized in that: The housing (1) comprises an upper housing (101) and a lower housing (102); a connecting mechanism (2) is installed between the upper housing (101) and the lower housing (102); a placement tube (6) is installed in the interior of the upper housing (101) and the lower housing (102); a filter block (7) is installed in the interior of the placement tube (6); a liquid inlet pipe (3) is installed through the upper end of the interior of the upper housing (101); a liquid discharge pipe (4) is installed through the lower end of the interior of the lower housing (102); the liquid inlet pipe (3), the liquid discharge pipe (4) and the filter block (7) are parallel to each other; the connecting mechanism (2) comprises an upper fixing plate (201) and a lower fixing plate (202); the upper fixing plate (201) is fixedly installed on the upper fixing plate (201); The lower end of the shell (101), the lower fixing plate (202) is fixedly mounted on the upper end of the lower shell (102), the upper fixing plate (201) and the lower fixing plate (202) are in close contact with each other, positioning blocks (204) are respectively mounted at both ends of the upper surface of the lower fixing plate (202), the upper ends of the positioning blocks (204) are respectively snap-fitted and mounted inside the upper fixing plate (201), positioning frames (206) are respectively movably mounted at both ends of the interior of the upper fixing plate (201), the lower ends of the positioning frames (206) are snap-fitted and connected with the positioning blocks (204), push blocks (208) are respectively movably mounted at both ends of the upper surface of the upper fixing plate (201), and the push blocks (208) are fixedly connected with the positioning frames (206).

2. The activated carbon filter for electroplating wastewater treatment according to claim 1, characterized in that: The inner walls of the upper shell (101) and the lower shell (102) are respectively provided with snap-fit ​​grooves (10), and a plurality of snap-fit ​​blocks (9) are fixedly installed on the outer side of the placement tube (6), and the snap-fit ​​blocks (9) are respectively snap-fitted inside the snap-fit ​​grooves (10).

3. The activated carbon filter for electroplating wastewater treatment according to claim 1, characterized in that: The lower end of the lower shell (102) is provided with a guide groove (5), the drainage pipe (4) is installed through the lower end of the guide groove (5), and the lower end of the placement tube (6) is provided with a plurality of through holes (8).

4. The activated carbon filter for electroplating wastewater treatment according to claim 1, characterized in that: A sealing block (203) is fixedly mounted on the upper surface of the lower fixed plate (202) and at one end close to the placement cylinder (6), and the upper end of the sealing block (203) is snap-fitted and mounted inside the upper fixed plate (201).

5. The activated carbon filter for electroplating wastewater treatment according to claim 1, characterized in that: Grooves (205) are respectively provided at both ends of the interior of the upper fixed plate (201); the positioning block (204) and the positioning frame (206) are respectively movably mounted inside the groove (205); a slide groove (211) is respectively penetrated through the inner upper end of the groove (205); a push block (208) is movably mounted inside the slide groove (211) and the groove (205); and one end of the push block (208) located inside the groove (205) is fixedly connected to the positioning frame (206).

6. The activated carbon filter for electroplating wastewater treatment according to claim 5, characterized in that: A limiting groove (207) is respectively provided at the inner upper end of the groove (205), and the upper end of the positioning frame (206) is respectively snap-fitted and installed inside the limiting groove (207). A movable groove (210) is respectively provided inside the groove (205) and on a side away from the slide groove (211), and one end of the push block (208) is respectively movably installed inside the movable groove (210), and a spring (209) is provided between the push block (208) and the movable groove (210).

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