CN219136469U

CN219136469U - Recycling device for grinding wastewater in semiconductor industry

Info

Publication number: CN219136469U
Application number: CN202223607219.7U
Authority: CN
Inventors: 朱博
Original assignee: Tianjin Shunlong Environmental Protection Technology Co ltd
Current assignee: Tianjin Shunlong Environmental Protection Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-06
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a recycling device for grinding wastewater in the semiconductor industry, which comprises a water storage tank, wherein a sedimentation tank, a primary filter tank and a secondary filter tank are sequentially arranged on the water storage tank, a plurality of isolation plates are arranged in the primary filter tank, the isolation plates divide the primary filter tank into a plurality of filter chambers, and a primary filter assembly is arranged in the filter chambers. The utility model utilizes the height difference of the liquid level to carry out the waste water transportation, so that the waste water is filtered by the bag filter and the security filter in sequence, and is further filtered and purified by the reverse osmosis filter, the use ratio of the water pump in the waste water transportation is reduced, the energy consumption of the water pump is reduced, the influence of the water pump fault on the waste water treatment is reduced, the waste water treatment efficiency is improved through the cooperation of a plurality of primary filter assemblies and secondary filter assemblies, and when the single bag filter or the security filter is blocked and overhauled, the corresponding valve is closed, so that the integral work of the device is not influenced.

Description

Recycling device for grinding wastewater in semiconductor industry

Technical Field

The utility model relates to the technical field of grinding wastewater treatment systems, in particular to a recycling device for grinding wastewater in the semiconductor industry.

Background

The utility model discloses a "recycling device of semiconductor trade grinding waste water" in CN 207002435U, it includes grinding waste water equalizing basin, self-cleaning filter, first pocket filter, cartridge filter and the ultrafiltration system that connects gradually through the pipeline each other, and the play water end of ultrafiltration system connects the reuse water outlet pipe. The device communicates each filter through a plurality of lifting water pumps, carries out filtration treatment on wastewater, does not need to add other medicaments, and water quality stability is good, but relies on the lifting water pumps to guarantee to supply water between the filters, and whole power consumption is great, and when the water pump breaks down, can't supply water to the filter, and the device just can't normally run, uses a plurality of water pumps to increase fault rate and overhaul work load.

Disclosure of Invention

The utility model aims to provide a recycling device for grinding wastewater in the semiconductor industry, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a semiconductor trade grinds recycle device of waste water, includes the tank, sedimentation tank, primary filter and secondary filter have set gradually on the tank, be provided with the division board in the sedimentation tank, be provided with a plurality of division board in the primary filter, the division board separates the primary filter into a plurality of filter chambers, be provided with primary filter unit in the filter chamber, primary filter unit includes support frame, pocket filter, two honeycomb ducts and first valve, one the honeycomb duct communicates with the sedimentation tank, primary filter unit one side of keeping away from in the filter chamber is provided with secondary filter unit, the side of tank is provided with the backward flow subassembly, the backward flow subassembly includes suction pump, two aqueducts, a plurality of communicating pipes and third valve, be provided with pressurizing assembly in the secondary filter, pressurizing assembly includes force (forcing) pump and two catheter, one be provided with reverse osmosis filter on the catheter, be provided with the nephelometer in the filter chamber.

Preferably, the sedimentation tank is provided with a water inlet pipe, the supporting frame is arranged on the inner wall of the partition plate, the bag filter is arranged in the supporting frame, the two flow guide pipes are arranged on the bag filter, the first valve is arranged at the tail end of the flow guide pipe, and the first valve is positioned in the sedimentation tank.

Preferably, the secondary filter assembly comprises a setting frame, a security filter, two guide pipes and a second valve, wherein the setting frame is arranged on the inner wall of the secondary filter, the security filter is arranged in the setting frame, the two guide pipes are arranged on the security filter, one guide pipe penetrates through the inner wall of the filter chamber and reaches the filter chamber, the second valve is arranged at the tail end of one guide pipe, the second valve is positioned in the filter chamber, and the horizontal plane of the guide pipe is lower than that of the guide pipe.

Preferably, the water pump is arranged on the water storage tank, two water guide pipes are arranged on the water pump, one water guide pipe is communicated with the sedimentation tank, the other water guide pipe penetrates through a plurality of isolation plates, a plurality of communicating pipes are respectively arranged in the corresponding filter chambers, the communicating pipes are communicated with the water guide pipes, and the third valve is arranged on the communicating pipes.

Preferably, the pressurizing pump is arranged on the water storage tank, two liquid guide pipes are arranged on the pressurizing pump, and one liquid guide pipe is communicated with the secondary filter tank.

Preferably, a drain pipe is arranged on the reverse osmosis filter.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the cooperation of the primary filtering component, the secondary filtering component, the pressurizing component and the reverse osmosis filter, the waste water is conveyed by utilizing the pressure difference formed by the height difference of the liquid level, so that the waste water is filtered by the bag filter and the security filter in sequence, and is further filtered and purified by the reverse osmosis filter, the use ratio of the water pump in the waste water conveying is reduced, the energy consumption of the water pump is reduced, and meanwhile, the influence of the water pump fault on the waste water treatment is reduced;

2. the utility model also utilizes the cooperation of a plurality of bag filters and cartridge filters through the cooperation of a plurality of primary filter assemblies, secondary filter assemblies and reflux assemblies, improves the wastewater treatment efficiency, and closes corresponding valves when the single bag filter or cartridge filter is blocked and overhauled, so that the integral operation of the device is not affected.

Drawings

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. a water storage tank; 2. a sedimentation tank; 3. a primary filter tank; 4. a secondary filter tank; 5. a partition plate; 6. a partition plate; 7. a primary filter assembly; 71. a support frame; 72. a bag filter; 73. a flow guiding pipe; 74. a first valve; 8. a reflow assembly; 81. a water pump; 82. a water conduit; 83. a communicating pipe; 84. a third valve; 9. a secondary filtering component; 91. a mounting frame; 92. a cartridge filter; 93. a conduit; 94. a second valve; 10. a pressurizing assembly; 101. a pressurizing pump; 102. a catheter; 11. a reverse osmosis filter; 12. a turbidity meter; 13. a water inlet pipe; 14. and (5) a water drain pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a recycle device of semiconductor trade grinding waste water, including the tank 1 that is used for the semiconductor grinding waste water to store water, the sedimentation tank 2 that is used for the preliminary sediment of semiconductor grinding waste water has been seted up on the tank 1 in proper order, primary filter 3 and secondary filter 4, welded mounting division board 5 in the sedimentation tank 2, welded mounting a plurality of division board 6 in the primary filter 3, the quantity of division board 6 is not less than two, division board 6 separates primary filter 3 into a plurality of filter chambers, install primary filter unit 7 in the filter chamber, primary filter unit 7 includes support frame 71, the filter 72, two honeycomb ducts 73 and first valve 74, a honeycomb duct 73 communicates with sedimentation tank 2, secondary filter unit 9 is installed to the filter chamber in the side of keeping away from primary filter unit 7, backflow subassembly 8 is installed to the side of tank 1, backflow subassembly 8 includes suction pump 81, two water guide pipes 82, a plurality of communicating pipes 83 and third valve 84, install the pressure subassembly 10 in the secondary filter 4, the pressure subassembly 10 includes force pump 101 and two catheter 102, install reverse osmosis filter 11 on one catheter 102, install the filter unit 11 in the filter chamber 12;

the sedimentation tank 2 is provided with a water inlet pipe 13, a support frame 71 is welded on the inner wall of the partition plate 5, a bag filter 72 is arranged in the support frame 71 through bolts, two guide pipes 73 are respectively arranged on a water inlet and a water outlet of the bag filter 72, a first valve 74 is arranged at the tail end of the guide pipe 73, and the first valve 74 is positioned in the sedimentation tank 2; the secondary filter assembly 9 comprises a mounting frame 91, a security filter 92, two conducting pipes 93 and a second valve 94, wherein the mounting frame 91 is welded on the inner wall of the secondary filter 4, the security filter 92 is mounted in the mounting frame 91 through bolts, the two conducting pipes 93 are respectively mounted on a water inlet and a water outlet of the security filter 92, one conducting pipe 93 penetrates through the inner wall of the filter chamber and reaches the filter chamber, the second valve 94 is mounted at the tail end of one conducting pipe 93, the second valve 94 is positioned in the filter chamber, and the horizontal plane of the conducting pipe 93 is lower than that of the guide pipe 73; the water suction pump 81 is mounted on the water storage tank 1 through bolts, two water guide pipes 82 are respectively mounted on a water inlet and a water outlet of the water suction pump 81, one water guide pipe 82 is communicated with the sedimentation tank 2, one water guide pipe 82 penetrates through a plurality of isolation plates 6, a plurality of communicating pipes 83 are respectively mounted in corresponding filter chambers, the communicating pipes 83 are communicated with the water guide pipes 82, and a third valve 84 is mounted on the communicating pipes 83; the pressurizing pump 101 is arranged on the water storage tank 1 through bolts, two liquid guide pipes 102 are arranged on the water inlet and the water outlet of the pressurizing pump 101, and one liquid guide pipe 102 is communicated with the secondary filter tank 4; the reverse osmosis filter 11 is provided with a drain pipe 14.

Working principle: when the utility model is used, water is introduced into the sedimentation tank 2 through the water inlet pipe 13, the sedimentation is separated through the partition plate 5, the wastewater reaches the bag filter 72 through the first valve 74 and the guide pipe 73, the wastewater is filtered by the bag filter 72 and reaches the filter chamber, the turbidity of the filtered water is detected by the turbidity meter 12, if the difference between the turbidity of the water and the preset turbidity is large, the water suction pump 81 is started, the corresponding third valve 84 in the filter chamber is opened, the corresponding second valve 94 and the first valve 74 are closed, the wastewater is reintroduced into the sedimentation tank 2, the bag filter 72 is overhauled, if the turbidity of the water is consistent with the preset turbidity, the wastewater reaches the security filter 92 through the second valve 94 and the guide pipe 93, the wastewater is filtered by the security filter 92 and reaches the secondary filter 4, the water in the secondary filter 4 is further filtered and purified through the reverse osmosis filter 11, and the single guide pipe 73 or the guide pipe 93 is closed when the blockage and overhauling occur, the whole work of the device is not affected, and the utility model has the advantages of convenient use and good use effect.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a recycle device of semiconductor trade grinding waste water, includes tank (1), its characterized in that: sedimentation tank (2), primary filter (3) and secondary filter (4) have been set gradually on tank (1), be provided with division board (5) in sedimentation tank (2), be provided with a plurality of division board (6) in primary filter (3), division board (6) separate primary filter (3) into a plurality of filter chambers, be provided with primary filter subassembly (7) in the filter chamber, primary filter subassembly (7) include support frame (71), bag filter (72), two honeycomb duct (73) and first valve (74), one honeycomb duct (73) and sedimentation tank (2) intercommunication, primary filter subassembly (7) one side of keeping away from in on the filter chamber is provided with secondary filter subassembly (9), the side of tank (1) is provided with backflow subassembly (8), backflow subassembly (8) are including suction pump (81), two guide pipes (82), a plurality of communicating pipe (83) and third valve (84), be provided with pressurization subassembly (10) in secondary filter (4), pressurization subassembly (10) are including guide duct (102) and two filter (102) are provided with on the filter (11), a turbidity meter (12) is arranged in the filter chamber.

2. The recycling device for grinding wastewater in the semiconductor industry according to claim 1, wherein: be provided with inlet tube (13) on sedimentation tank (2), support frame (71) set up on the inner wall of division board (5), bag filter (72) set up in support frame (71), two honeycomb duct (73) set up on bag filter (72), first valve (74) set up the end at honeycomb duct (73), first valve (74) are located sedimentation tank (2).

3. The recycling device for grinding wastewater in the semiconductor industry according to claim 2, wherein: secondary filter subassembly (9) is including establishing rack (91), cartridge filter (92), two switching on pipe (93) and second valve (94), set up rack (91) and set up on the inner wall of secondary filter (4), cartridge filter (92) set up in establishing rack (91), two switching on pipe (93) set up on cartridge filter (92), one switching on pipe (93) pass the inner wall of filter chamber and reach in the filter chamber, second valve (94) set up the end at one switching on pipe (93), second valve (94) are located the filter chamber, the horizontal plane that switching on pipe (93) are located is less than the horizontal plane that honeycomb duct (73) are located.

4. The recycling device for grinding wastewater in the semiconductor industry according to claim 3, wherein: the water suction pump (81) is arranged on the water storage tank (1), two water guide pipes (82) are arranged on the water suction pump (81), one water guide pipe (82) is communicated with the sedimentation tank (2), the other water guide pipe (82) penetrates through a plurality of isolation plates (6), a plurality of communicating pipes (83) are respectively arranged in corresponding filter chambers, the communicating pipes (83) are communicated with the water guide pipes (82), and a third valve (84) is arranged on the communicating pipes (83).

5. The recycling device for grinding wastewater in the semiconductor industry according to claim 4, wherein: the pressurizing pump (101) is arranged on the water storage tank (1), two liquid guide pipes (102) are arranged on the pressurizing pump (101), and one liquid guide pipe (102) is communicated with the secondary filter tank (4).

6. The recycling device for grinding wastewater in the semiconductor industry according to claim 5, wherein: the reverse osmosis filter (11) is provided with a drain pipe (14).