Sewage purification device made of high-molecular nano material

Abstract

The utility model relates to the technical field of sewage purification, and discloses a sewage purification device made of macromolecular nano materials, which comprises a filter tank, an output pipe and an input pipe are respectively and fixedly mounted on the surface of the filter tank, a positioning ring is fixedly mounted in the filter tank, and a filter cartridge is slidably inserted in the positioning ring. The filter cartridge divides an inner cavity of the filter tank into an inner chamber and an outer chamber, the positioning ring divides the outer chamber into an upper chamber and a lower chamber, the output pipe and the input pipe are respectively communicated with the upper chamber and the lower chamber, a filter material supply pipe is fixedly mounted on the surface of the filter tank, the filter material supply pipe is communicated with the inner chamber, and a plug is mounted at the bottom end of the filter tank in a threaded manner. According to the device, the filter cylinder is arranged in the filter tank, and the nano filter material is filled in the filter cylinder, so that when the filter material is replaced, the nano filter material at the bottom of the filter cylinder can be firstly discharged, then a new filter material is supplemented at the upper end, and the material is replaced in a first-in first-out manner, so that the utilization rate of the filter material is improved, and the problem that the filter material is inconvenient to replace is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage purification, in particular to a sewage purification device made of polymer nano materials. Background Art

[0002] Nanofiltration is a new membrane separation process between reverse osmosis and ultrafiltration driven by pressure. It can retain organic small molecules while allowing most inorganic salts to pass through. It has a low operating pressure and has good application prospects in many aspects such as the food industry, biochemistry, and water treatment. For example, in the prior art, the patent document with the publication number CN216039001U discloses a sewage purification device made of polymer nano materials. Aiming at the problem that the existing sewage purification device can only simply filter water and cannot effectively treat the fine impurities in the water, and has low practicability, the following scheme is proposed. It includes a purification tank, one side of the purification tank is fixedly installed with a storage tank, a cam roller is rotatably installed in the purification tank, a motor is fixedly installed on the purification tank, the output shaft of the motor is fixedly connected with the cam roller, two transmission wheels are rotatably arranged on the purification tank, the outer sides of the two transmission wheels are drivingly connected with the same transmission belt, and one of the two transmission wheels is fixedly connected with the output shaft of the motor. The utility model can effectively treat the fine impurities in the water and can automatically add chemical agents when needed, with strong practicability and convenient use.

[0003] In the actual use process, due to the limited service life of the nano filter material, it is necessary to regularly replace the nano filter material. During the replacement process, it is inconvenient to use the first-in, first-out method for material replacement, resulting in a large loss of filter material. Based on this, the existing nano purification device has the problem of inconvenient filter material replacement and needs further improvement. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a sewage purification device made of polymer nano materials to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A sewage purification device made of polymer nano materials, including a filter tank. Output pipes and input pipes are respectively fixedly installed on the surface of the filter tank. A positioning ring is fixedly installed inside the filter tank. A filter cartridge is slidably inserted inside the positioning ring. The filter cartridge divides the inner cavity of the filter tank into an inner cavity and an outer cavity. The positioning ring divides the outer cavity into an upper cavity and a lower cavity. The output pipe and the input pipe are respectively communicated with the upper cavity and the lower cavity. A filter material supply pipe is fixedly installed on the surface of the filter tank, and the filter material supply pipe is communicated with the inner cavity. A plug is threadedly installed at the bottom end of the filter tank. By opening the plug, the filter material in the filter cartridge can be discharged, and then new filter material can be added at the upper end, using the first-in, first-out method for material replacement to improve the utilization rate of the filter material.

[0006] Preferably, the filter cartridge is open at both the top and bottom. A number of filter holes are provided on the surface of the filter cartridge. A mounting seat is fixedly installed at the bottom of the filter tank. A detachable cover plate is installed at the top of the filter tank by bolts. The upper and lower ends of the filter cartridge are in contact with the cover plate and the mounting seat respectively. A driving motor is fixedly installed on the upper surface of the cover plate. A transmission shaft is fixedly installed at the rotating end of the driving motor. The transmission shaft extends into the filter cartridge, and a spiral blade is fixedly installed on the surface of the transmission shaft. The outer surface of the spiral blade is in sliding contact with the inside of the filter cartridge. When the driving motor rotates, it drives the spiral blade to rotate, which can push the internal filter material to be conveyed and discharged downward, and has the effect of assisting in uniform material distribution.

[0007] Preferably, a partition sleeve is fixedly installed on the lower side of the positioning ring. The partition sleeve is sleeved on the surface of the filter cartridge.

[0008] Preferably, a threaded hole is provided at the bottom of the mounting seat. The plug is threadedly installed in the threaded hole. A plurality of discharge ports and a positioning hole are provided on the upper surface of the mounting seat. The discharge ports communicate with the threaded hole. The bottom end of the transmission shaft is inserted into the positioning hole.

[0009] Preferably, a waste discharge pipe is fixedly installed on the surface of the filter tank. The waste discharge pipe communicates with the lower chamber. During daily maintenance, impurities can be discharged from the waste discharge pipe.

[0010] Preferably, there are two filter tanks. Two three-way pipes are provided between the two filter tanks. The output pipes on both sides of the filter tanks are connected through one three-way pipe, and the input pipes on both sides of the filter tanks are connected through the other three-way pipe. Control valves are fixedly installed at the mouths of the output pipes and the input pipes. The design of double filter tanks increases the sewage filtration treatment capacity. Beneficial effects

[0011] The utility model provides a sewage purification device for polymer nanomaterials, which has the following beneficial effects:

[0012] 1. For the sewage purification device for polymer nanomaterials, by arranging a filter cartridge in the filter tank and filling nano-filter material in the filter cartridge, when replacing the filter material, the nano-filter material at the bottom of the filter cartridge can be discharged first, and then new filter material can be supplemented at the upper end. The filter material is replaced in a first-in-first-out manner, improving the utilization rate of the filter material, thereby solving the problem of inconvenient replacement of the filter material.

[0013] 2. For the sewage purification device for polymer nanomaterials, by arranging a spiral blade in the filter cartridge, when the driving motor rotates, it drives the spiral blade to rotate, which can push the internal filter material to be conveyed and discharged downward. In addition, when the filter material is conveyed into the filter cartridge through the filter material supply pipe, the rotation of the spiral blade is beneficial to the uniform filling of the filter material, thereby achieving the effects of convenient filling and discharging of the filter material and making the use more convenient. Brief description of the drawings

[0014] Figure 1Schematic three-dimensional structure diagram (I) of the present utility model;

[0015] Figure 2 Schematic three-dimensional structure diagram (II) of the present utility model;

[0016] Figure 3 Schematic three-dimensional structure diagram (III) of the present utility model;

[0017] Figure 4 Schematic front sectional structure diagram of the mounting seat.

[0018] In the figure: 1 filter tank, 2 output pipe, 3 input pipe, 4 positioning ring, 5 inner cavity, 6 outer cavity, 7 upper cavity, 8 lower cavity, 9 filter media supply pipe, 10 filter cartridge, 11 plug, 12 mounting seat, 13 cover plate, 14 drive shaft, 15 spiral blade, 16 partition sleeve, 17 discharge port, 18 positioning hole, 19 waste discharge pipe, 20 control valve, 21 tee, 22 drive motor. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a sewage purification device for polymer nanomaterials, including a filter tank 1, an output pipe 2 and an input pipe 3 are respectively fixedly installed on the surface of the filter tank 1, a positioning ring 4 is fixedly installed inside the filter tank 1, a filter cartridge 10 is slidably inserted inside the positioning ring 4, the filter cartridge 10 divides the inner cavity of the filter tank 1 into an inner cavity 5 and an outer cavity 6, and the positioning ring 4 divides the outer cavity 6 into an upper cavity 7 and a lower cavity 8. Refer to Figure 3 , the output pipe 2 and the input pipe 3 are respectively communicated with the upper cavity 7 and the lower cavity 8, a filter media supply pipe 9 is fixedly installed on the surface of the filter tank 1, the filter media supply pipe 9 is communicated with the inner cavity 5, and a plug 11 is threadedly installed at the bottom end of the filter tank 1.

[0021] Specifically, the filter cartridge 10 is open at both the upper and lower ends, a plurality of filter holes are provided on the surface of the filter cartridge 10, a mounting seat 12 is fixedly installed at the bottom end of the filter tank 1, and a detachable cover plate 13 is installed at the top end of the filter tank 1 by bolts. The upper and lower ends of the filter cartridge 10 are respectively in contact with the cover plate 13 and the mounting seat 12.

[0022] A partition sleeve 16 is fixedly installed below the positioning ring 4, and the partition sleeve 16 is sleeved on the surface of the filter cartridge 10.

[0023] A driving motor 22 is fixedly installed on the upper surface of the cover plate 13. A transmission shaft 14 is fixedly installed at the rotating end of the driving motor 22. The transmission shaft 14 extends into the filter cartridge 10, and a spiral blade 15 is fixedly installed on the surface of the transmission shaft 14. The outer surface of the spiral blade 15 is in sliding contact with the interior of the filter cartridge 10.

[0024] Threaded holes are formed in the bottom of the mounting seat 12. The plug 11 is threadedly installed in the threaded holes. A plurality of discharge ports 17 and a positioning hole 18 are formed in the upper surface of the mounting seat 12. The discharge ports 17 communicate with the threaded holes. The bottom end of the transmission shaft 14 is inserted into the positioning hole 18.

[0025] A waste discharge pipe 19 is fixedly installed on the surface of the filter tank 1. The waste discharge pipe 19 communicates with the lower chamber 8. During daily maintenance, internal impurities can be discharged from the waste discharge pipe 19.

[0026] There are two filter tanks 1. The internal structures of the two filter tanks 1 are the same. Two three-way pipes 21 are arranged between the two filter tanks 1. The output pipes 2 on the two sides of the filter tanks 1 are connected through one three-way pipe 21, and the input pipes 3 on the two sides of the filter tanks 1 are connected through the other three-way pipe 21. Control valves 20 are fixedly installed at the mouths of the output pipes 2 and the input pipes 3. The design of the double filter tanks 1 increases the sewage filtration treatment capacity.

[0027] By arranging the spiral blade 15 in the filter cartridge 10, when the driving motor 22 rotates to drive the spiral blade 15 to rotate, the filter material inside can be pushed downward for transportation and discharge. In addition, when the filter material is conveyed into the filter cartridge 10 through the filter material supply pipe 9, the rotation of the spiral blade 15 is beneficial to the uniform filling of the filter material, thus achieving the effects of convenient filling and discharging of the filter material and more convenient use.

[0028] In this sewage purification device with polymer nanomaterials, by arranging the vertically arranged filter cartridges 10 in the filter tank 1 and filling the nano filter material in the filter cartridges 10, when replacing the filter material, the nano filter material at the bottom of the filter cartridge 10 can be discharged first, and then new filter material can be supplemented at the upper end. The filter material is replaced in a first-in-first-out manner, improving the utilization rate of the filter material and thus solving the problem of inconvenient replacement of the filter material.

[0029] Working principle: During use, the filter cartridge 10 is filled with polymer nano filter material particles. Sewage is input into the filter tank 1 through the input pipe 3 and flows from bottom to top. After being filtered by the nano filter material particles, the clarified liquid is discharged through the output pipe 2. When the filter material needs to be replaced, the plug 11 is opened, the driving motor 22 drives the spiral blade 15 to rotate, and the filter material at the bottom end of the filter cartridge 10 is discharged. Then, new filter material is conveyed into the filter cartridge 10 through the filter material supply pipe 9. Since the lower filter material is upstream of the sewage flow and fails earlier than the upper filter material, the lower filter material is preferentially discharged, realizing the replacement of the filter material in a first-in-first-out manner.

[0030] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A sewage purification device for polymer nanomaterials, comprising a filter tank (1), characterized in that: An output pipe (2) and an input pipe (3) are fixedly installed on the surface of the filter tank (1) respectively. A positioning ring (4) is fixedly installed inside the filter tank (1). A filter cartridge (10) is slidably inserted into the positioning ring (4). The filter cartridge (10) divides the inner cavity of the filter tank (1) into an inner cavity (5) and an outer cavity (6). The positioning ring (4) divides the outer cavity (6) into an upper cavity (7) and a lower cavity (8). The output pipe (2) and the input pipe (3) are communicated with the upper cavity (7) and the lower cavity (8) respectively. A filter material supply pipe (9) is fixedly installed on the surface of the filter tank (1). The filter material supply pipe (9) is communicated with the inner cavity (5). A plug (11) is threadedly installed at the bottom end of the filter tank (1).

2. The sewage purification device of a polymer nanomaterial according to claim 1, characterized in that: The filter cartridge (10) is open at both the upper and lower ends. A plurality of filter holes are formed on the surface of the filter cartridge (10). A mounting seat (12) is fixedly installed at the bottom end of the filter tank (1). A detachable cover plate (13) is installed at the top end of the filter tank (1) by bolts. The upper and lower ends of the filter cartridge (10) are in contact with the cover plate (13) and the mounting seat (12) respectively.

3. The sewage purification device for a polymer nanomaterial according to claim 2, characterized in that: A driving motor (22) is fixedly installed on the upper surface of the cover plate (13). A transmission shaft (14) is fixedly installed at the rotating end of the driving motor (22). The transmission shaft (14) extends into the filter cartridge (10), and a spiral blade (15) is fixedly installed on the surface of the transmission shaft (14). The outer surface of the spiral blade (15) is in sliding contact with the inside of the filter cartridge (10).

4. The sewage purification device of a polymer nanomaterial according to claim 3, characterized in that: A partition sleeve (16) is fixedly installed below the positioning ring (4). The partition sleeve (16) is sleeved on the surface of the filter cartridge (10).

5. The sewage purification device of a polymer nanomaterial according to claim 4, characterized in that: Threaded holes are formed at the bottom of the mounting seat (12). The plug (11) is threadedly installed in the threaded holes. A plurality of discharge ports (17) and a positioning hole (18) are formed on the upper surface of the mounting seat (12). The discharge ports (17) are communicated with the threaded holes. The bottom end of the transmission shaft (14) is inserted into the positioning hole (18).

6. The sewage purification device of a polymer nanomaterial according to claim 5, characterized in that: A waste discharge pipe (19) is fixedly installed on the surface of the filter tank (1). The waste discharge pipe (19) is communicated with the lower cavity (8).

7. A sewage purification device for a polymer nanomaterial according to any one of claims 1-6, characterized in that: There are two filter tanks (1). Two three-way pipes (21) are arranged between the two filter tanks (1). The output pipes (2) on the two sides of the filter tanks (1) are communicated through one three-way pipe (21), and the input pipes (3) on the two sides of the filter tanks (1) are communicated through the other three-way pipe (21).

8. The sewage purification device for a polymer nanomaterial according to claim 7, characterized in that: Control valves (20) are fixedly installed at the mouths of the output pipe (2) and the input pipe (3).

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