Efficient membrane separation type wastewater treatment device

Abstract

The utility model discloses a high-efficiency membrane separation type wastewater treatment device which comprises a main body unit, a membrane separation unit, a membrane separation unit, a membrane separation unit, a membrane separation unit, a membrane separation unit and a membrane separation unit, the operation unit comprises a cylindrical filter membrane, a cover plate is fixedly connected to the bottom of a water filter cylinder, a vertical pipe is fixedly connected between the cylindrical filter membrane and the cover plate, a water conveying assembly is arranged among the filter tank, the water filter cylinder and the adsorption cylinder, a water conveying pipe is arranged on the right side of the water filter cylinder, a plurality of nozzles are fixedly connected to the water filter cylinder, and the nozzles are fixedly connected to the water filter cylinder. A rotating assembly is arranged between the barrel-shaped filter membrane and the water filter barrel, a driving assembly is arranged between the water conveying pipe and the rotating assembly, and a sewage draining assembly and a water pumping assembly are arranged on the water filter barrel and the adsorption barrel respectively. According to the utility model, water is injected through the water delivery pipe and sprayed out through the nozzle to wash the cylindrical filter membrane, and when water flow passes through the water delivery pipe, the cylindrical filter membrane rotates and is washed more comprehensively, so that the water purification efficiency of the device is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a high-efficiency membrane separation type wastewater treatment device. Background Art

[0002] Wastewater treatment refers to the process of purifying sewage so that it meets the water quality requirements for discharge into a certain water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people. Usually, physical, chemical, and biological methods are used to treat wastewater to purify it, reduce pollution, and even recycle and reuse wastewater to make full use of water resources. The deep treatment of wastewater using membrane technology is a mature, advanced, and efficient water treatment technology that has gradually been accepted by people. Compared with other technologies, reverse osmosis technology has obvious advantages in removing solubility such as COD, heavy metal ions, and chromaticity, and has become one of the key technologies in wastewater resource utilization technology.

[0003] When the existing device is in use, dirt in the wastewater will adhere to the reverse osmosis membrane. After a period of use, the reverse osmosis membrane will gradually become clogged, reducing the water purification efficiency. At the same time, the staff needs to replace or clean it, and the work efficiency is low. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A high-efficiency membrane separation wastewater treatment device, comprising:

[0007] The main unit comprises a base, to which a filter tank, a water filter cartridge and an adsorption cartridge are respectively fixedly connected;

[0008] The operating unit includes a cylindrical filter membrane, which is rotatably connected to the top wall of the water filter cartridge, a cover plate is fixedly connected to the bottom of the water filter cartridge, a vertical pipe is fixedly connected between the cylindrical filter membrane and the cover plate, a water supply assembly is provided between the filter tank, the water filter cartridge and the adsorption cartridge, a water supply pipe is provided on the right side of the water filter cartridge, a plurality of nozzles are fixedly connected to the water supply pipe, a rotating assembly is provided between the cylindrical filter membrane and the water filter cartridge, a driving assembly is provided between the water supply pipe and the rotating assembly, and a sewage discharge assembly and a water pumping assembly are provided on the water filter cartridge and the adsorption cartridge, respectively.

[0009] As a preferred solution of the high-efficiency membrane separation wastewater treatment device described in the utility model, the water delivery component includes a first water pump, the first water pump is arranged on a base, a first connecting pipe is provided between the first water pump and the filter tank, a second connecting pipe is provided between the first water pump and the water filter cylinder, a second water pump is provided on the base, a third connecting pipe is provided between the second water pump and the cover plate, and a fourth connecting pipe is provided between the second water pump and the adsorption cylinder.

[0010] As a preferred solution of the high-efficiency membrane separation wastewater treatment device described in the utility model, the rotating component includes a first gear, the first gear is fixedly connected to the cylindrical filter membrane, an arc-shaped opening is opened on the water filter cylinder, a second gear is rotatably connected in the arc-shaped opening, and the first gear is meshed with the second gear.

[0011] As a preferred solution of the high-efficiency membrane separation wastewater treatment device described in the utility model, wherein: the driving component includes a rotating shaft, the rotating shaft is rotatably inserted into the water pipe, the rotating shaft is fixedly connected to an impeller, a semicircular plate is fixedly connected to the inner wall of the water pipe on one side of the impeller, and a third gear is fixedly connected to the rotating shaft, and the third gear is meshed with the second gear.

[0012] As a preferred solution of the high-efficiency membrane separation wastewater treatment device described in the utility model, the sewage discharge component includes a third water pump, the third water pump is fixedly arranged on the base, a first sewage discharge pipe is fixedly arranged between the third water pump and the water filter cartridge, a second sewage discharge pipe is fixedly arranged on the third water pump, and the sewage discharge component has the same structure and the same principle as the pumping component.

[0013] As a preferred solution of the high-efficiency membrane separation wastewater treatment device described in the utility model, a plurality of round rods are fixedly connected to the inner wall of the water filter cylinder, and a scraper is fixedly connected to the round rods.

[0014] As a preferred solution of the high-efficiency membrane separation wastewater treatment device described in the utility model, a filter screen is fixedly connected to the inner wall of the filter tank, and the filter screen is arranged at an angle.

[0015] Beneficial effects of the utility model:

[0016] 1. When in use, wastewater is added into the filter tank, and then the first water pump is started to pump the wastewater into the filter cylinder. Then the wastewater passes through the cylindrical filter membrane and enters the cover plate from the vertical pipe. Then the second water pump pumps the wastewater in the cover plate into the adsorption cylinder. The impurities in the wastewater are further adsorbed by the adsorption cylinder. The operation is simple and convenient, which improves work efficiency.

[0017] 2. After using for a period of time, water is injected through the water pipe and sprayed out from the nozzle to flush the cylindrical filter membrane. When water flows through the water pipe, it drives the impeller to rotate, causing the rotating shaft to rotate, driving the third gear to rotate, causing the second gear to rotate, driving the first gear to rotate, causing the cylindrical filter membrane to rotate, and flushing the cylindrical filter membrane more comprehensively. At the same time, the rotation of the cylindrical filter membrane causes the scraper to scrape off the dirt on the cylindrical filter membrane. The operation is simple and convenient, which improves the work efficiency and ensures the water purification efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency membrane separation wastewater treatment device proposed by the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of a partial cross-sectional structure;

[0021] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 for Figure 1 Schematic diagram of the local cross-sectional structure.

[0023] In the figure: 100, main unit; 101, base; 102, filter tank; 103, filter screen; 104, water filter cartridge; 105, adsorption cartridge; 200, operation unit; 201, cylindrical filter membrane; 202, cover plate; 203, water delivery assembly; 203a, first water pump; 203b, first connecting pipe; 203c, second connecting pipe; 203d, second water pump; 203e, third connecting pipe; 203f, fourth connecting pipe; 20 4. water pipe; 205. nozzle; 206. scraper; 207. rotating assembly; 207a. first gear; 207b. second gear; 208. driving assembly; 208a. rotating shaft; 208b. impeller; 208c. semicircular plate; 208d. third gear; 209. vertical pipe; 210. sewage assembly; 210a. third water pump; 210b. first sewage pipe; 210c. second sewage pipe; 211. pumping assembly. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0028] Reference Figure 1-4 The utility model provides a high-efficiency membrane separation wastewater treatment device, comprising:

[0029] The main unit 100 includes a base 101, on which a filter tank 102, a water filter cartridge 104 and an adsorption cartridge 105 are fixedly connected;

[0030] The operating unit 200 includes a cylindrical filter membrane 201, which is rotatably connected to the inner top wall of the water filter cartridge 104. A cover plate 202 is fixedly connected to the bottom of the water filter cartridge 104. A vertical pipe 209 is fixedly connected between the cylindrical filter membrane 201 and the cover plate 202. A water delivery component 203 is provided between the filter tank 102, the water filter cartridge 104 and the adsorption cartridge 105. A water delivery pipe 204 is provided on the right side of the water filter cartridge 104. A plurality of nozzles 205 are fixedly connected to the water filter cartridge 104. The nozzles 205 are fixedly connected to the water delivery pipe 204. A rotating component 207 is provided between the cylindrical filter membrane 201 and the water filter cartridge 104. A driving component 208 is provided between the water delivery pipe 204 and the rotating component 207. A sewage discharge component 210 and a pumping component 211 are provided on the water filter cartridge 104 and the adsorption cartridge 105, respectively.

[0031] Among them, the water delivery component 203 includes a first water pump 203a, which is arranged on the base 101, a first connecting pipe 203b is arranged between the first water pump 203a and the filter tank 102, a second connecting pipe 203c is arranged between the first water pump 203a and the water filter cartridge 104, a second water pump 203d is arranged on the base 101, a third connecting pipe 203e is arranged between the second water pump 203d and the cover plate 202, and a fourth connecting pipe 203f is arranged between the second water pump 203d and the adsorption cartridge 105. The user can start the first water pump 203a to pump wastewater into the water filter cartridge 104, and then the wastewater passes through the cylindrical filter membrane 201 and enters the cover plate 202 from the vertical pipe 209, and then the second water pump 203d pumps the wastewater in the cover plate 202 into the adsorption cartridge 105.

[0032] Furthermore, the rotating assembly 207 includes a first gear 207a, which is fixedly connected to the cylindrical filter membrane 201. An arc-shaped opening is provided on the water filter cartridge 104, and a second gear 207b is rotatably connected in the arc-shaped opening. The first gear 207a is meshed with the second gear 207b, so that when the second gear 207b rotates, it can drive the first gear 207a to rotate.

[0033] Furthermore, the driving assembly 208 includes a rotating shaft 208a, which is rotatably inserted into the water pipe 204, and an impeller 208b is fixedly connected to the rotating shaft 208a. A semicircular plate 208c is fixedly connected to the inner wall of the water pipe 204 on one side of the impeller 208b, and a third gear 208d is fixedly connected to the rotating shaft 208a. The third gear 208d is meshed with the second gear 207b, so that when water flows through the water pipe 204, the impeller 208b is driven to rotate, the rotating shaft 208a is rotated, and the third gear 208d is driven to rotate, so that the second gear 207b is rotated.

[0034] Furthermore, the sewage discharge component 210 includes a third water pump 210a, which is fixedly arranged on the base 101, a first sewage discharge pipe 210b is fixedly arranged between the third water pump 210a and the water filter cartridge 104, and a second sewage discharge pipe 210c is fixedly arranged on the third water pump 210a. The sewage discharge component 210 has the same structure and principle as the pumping component 211, and the user can pump out the sewage for flushing the cylindrical filter membrane 201 in the water filter cartridge 104 through the third water pump 210a.

[0035] Furthermore, a plurality of round rods are fixedly connected to the inner wall of the water filter cartridge 104 , and a scraper 206 is fixedly connected to the round rods, and the scraper 206 can be used to further scrape off the dirt on the cylindrical filter membrane 201 .

[0036] Furthermore, a filter screen 103 is fixedly connected to the inner wall of the filter tank 102 , and the filter screen 103 is arranged at an angle, so that the sewage can be preliminarily filtered through the filter screen 103 .

[0037] During use, wastewater is added to the filter tank 102, and then the first water pump 203a is started to pump the wastewater into the water filter cartridge 104. Then the wastewater passes through the cylindrical filter membrane 201 and enters the cover plate 202 from the vertical pipe 209. Then the second water pump 203d pumps the wastewater in the cover plate 202 into the adsorption cartridge 105, and the adsorption cartridge 105 further adsorbs impurities in the wastewater. After a period of use, water is injected through the water pipe 204 and sprayed out from the nozzle 205 to rinse the cylindrical filter membrane 201. When water flows through the water pipe 204, it drives the impeller 208b to rotate, causing the rotating shaft 208a to rotate, driving the third gear 208d to rotate, causing the second gear 207b to rotate, driving the first gear 207a to rotate, and causing the cylindrical filter membrane 201 to rotate, thereby more comprehensively flushing the cylindrical filter membrane 201. At the same time, the rotation of the cylindrical filter membrane 201 causes the scraper 206 to scrape off the dirt on the cylindrical filter membrane 201. The operation is simple and convenient, which improves the work efficiency and ensures the water purification efficiency of the device.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A high-efficiency membrane separation wastewater treatment device, characterized in that: include: The main unit (100) comprises a base (101), to which a filter tank (102), a water filter cartridge (104) and an adsorption cartridge (105) are respectively fixedly connected; The operation unit (200) comprises a cylindrical filter membrane (201), wherein the cylindrical filter membrane (201) is rotatably connected to the top wall of the water filter cylinder (104), a cover plate (202) is fixedly connected to the bottom of the water filter cylinder (104), a vertical pipe (209) is fixedly connected between the cylindrical filter membrane (201) and the cover plate (202), a water delivery assembly (203) is provided between the filter tank (102), the water filter cylinder (104) and the adsorption cylinder (105), and a water delivery pipe is provided on the right side of the water filter cylinder (104). (204), a plurality of nozzles (205) are fixedly connected to the water filter cartridge (104), the nozzles (205) are fixedly connected to the water pipe (204), a rotating assembly (207) is provided between the cylindrical filter membrane (201) and the water filter cartridge (104), a driving assembly (208) is provided between the water pipe (204) and the rotating assembly (207), and a sewage discharge assembly (210) and a water pumping assembly (211) are respectively provided on the water filter cartridge (104) and the adsorption cartridge (105).

2. A high-efficiency membrane separation wastewater treatment device according to claim 1, characterized in that: The water delivery assembly (203) comprises a first water pump (203a), the first water pump (203a) is arranged on the base (101), a first connecting pipe (203b) is arranged between the first water pump (203a) and the filter tank (102), a second connecting pipe (203c) is arranged between the first water pump (203a) and the water filter cartridge (104), a second water pump (203d) is arranged on the base (101), a third connecting pipe (203e) is arranged between the second water pump (203d) and the cover plate (202), and a fourth connecting pipe (203f) is arranged between the second water pump (203d) and the adsorption cartridge (105).

3. A high-efficiency membrane separation wastewater treatment device according to claim 2, characterized in that: The rotating assembly (207) comprises a first gear (207a), the first gear (207a) is fixedly connected to the cylindrical filter membrane (201), an arc-shaped opening is provided on the water filter cartridge (104), a second gear (207b) is rotatably connected in the arc-shaped opening, and the first gear (207a) is meshed with the second gear (207b).

4. A high-efficiency membrane separation wastewater treatment device according to claim 3, characterized in that: The driving assembly (208) comprises a rotating shaft (208a), the rotating shaft (208a) is rotatably inserted into the water pipe (204), the rotating shaft (208a) is fixedly connected to an impeller (208b), a semicircular plate (208c) is fixedly connected to the inner wall of the water pipe (204) on one side of the impeller (208b), and a third gear (208d) is fixedly connected to the rotating shaft (208a), and the third gear (208d) is meshed with the second gear (207b).

5. A high-efficiency membrane separation wastewater treatment device according to claim 4, characterized in that: The sewage discharge component (210) comprises a third water pump (210a), the third water pump (210a) is fixedly arranged on the base (101), a first sewage discharge pipe (210b) is fixedly arranged between the third water pump (210a) and the water filter cartridge (104), and a second sewage discharge pipe (210c) is fixedly arranged on the third water pump (210a), and the sewage discharge component (210) and the pumping component (211) have the same structure and the same principle.

6. A high-efficiency membrane separation wastewater treatment device according to claim 5, characterized in that: A plurality of round rods are fixedly connected to the inner wall of the water filter cartridge (104), and a scraper (206) is fixedly connected to the round rods.

7. A high-efficiency membrane separation wastewater treatment device according to claim 6, characterized in that: A filter screen (103) is fixedly connected to the inner wall of the filter tank (102), and the filter screen (103) is arranged in an inclined manner.

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