RO filter device for industrial wastewater treatment

Abstract

The utility model discloses an RO anti -filtration device for industrial wastewater treatment relates to the technical field of industrial wastewater treatment utensil, including support plate, and the top surface one side of support plate is fixed with H shape fixing frame, and the front end surface of H shape fixing frame is fixed with RO anti -filtration pipe through both sides' fixed component, and the top surface opposite side of support plate is installed with two support rod, the utility model discloses through the cooperation of first electronic valve and first circulation pipe, is convenient to the industrial wastewater of first filtration carries out first cycle filtration, has reduced the pressure of subsequent RO anti -filtration pipe, through the cooperation of high pressure pump and second water inlet pipe, is convenient to the wastewater of first rough filtration pressurizes to RO anti -filtration pipe inside, through the cooperation of second electronic valve and third electronic valve, is convenient when responding to the wastewater of different volume amount and keeps the filtration of wastewater without investing too many personnel and looks after, through the cooperation of second circulation pipe and second water inlet pipe, is convenient to the wastewater of RO anti -filtration pipe not completely filters again and carries out filtration.

Description

Technical Field

[0001] This utility model relates to the technical field of industrial wastewater treatment equipment, and in particular to an RO reverse filtration device for industrial wastewater treatment. Background Technology

[0002] With rapid industrial development, the discharge of industrial wastewater is increasing daily. Industrial wastewater often contains large amounts of heavy metal ions, organic matter, suspended solids, and other pollutants. If discharged directly without effective treatment, it will cause serious pollution to water bodies, soil, and other ecological environments, threatening human health and ecological balance. At the same time, the pollution of large amounts of water resources has led to a shortage of usable water resources, exacerbating the already strained water situation. Therefore, industrial wastewater treatment is crucial for environmental protection and the sustainable use of water resources, and improvements are needed to address these issues. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an RO reverse filtration device for industrial wastewater treatment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an RO reverse filtration device for industrial wastewater treatment, comprising a support plate, an H-shaped fixing frame fixed to one side of the top surface of the support plate, an RO reverse filtration tube fixed to the front end of the H-shaped fixing frame by fixing components on both sides, and two support rods installed on the other side of the top surface of the support plate, with a touch screen installed on the upper end of the adjacent surfaces of the two support rods.

[0005] Preferably, the upper surface of the support plate is equipped with multiple horizontal fixed platforms. The top surfaces of the fixed platforms are respectively vertically equipped with a borax filter tube, a carbon filter tube, a precision filter tube, and a high-pressure pump. A first water inlet pipe is provided on one side of the rear end of the upper surface of the support plate. The other end of the first water inlet pipe is fixed to the bottom of the borax filter tube. A first connecting pipe is installed on the upper end of the borax filter tube. The other end of the first connecting pipe is fixed to the bottom end of the carbon filter tube. A second connecting pipe is installed on the upper end of the carbon filter tube. The other end of the second connecting pipe is fixed to the bottom end of the precision filter tube. A third connecting pipe is installed on the upper end of the precision filter tube. The other end of the third connecting pipe is fixed to the bottom end of the high-pressure pump.

[0006] Preferably, a first circulation pipe is also installed at the bottom of the precision filter tube, a first electronic valve is installed at the other end of the first circulation pipe, and the other end of the first circulation pipe is connected to the first water inlet pipe.

[0007] Preferably, a second water inlet pipe is fixedly connected to one side of the bottom of the high-pressure pump, and the other end of the second water inlet pipe is threadedly connected to one end of the RO reverse filter pipe. A second electronic valve and a third electronic valve are respectively installed on the other end of the second water inlet pipe. The other ends of the second electronic valve and the third electronic valve are respectively connected to two other RO reverse filter pipes. A second circulation pipe is installed on one side of the plurality of RO reverse filter pipes, and the other end of the second circulation pipe is fixedly connected to one side of the second water inlet pipe.

[0008] Preferably, the fixing assembly includes a first fixing platform, a second fixing platform, two flexible belts, a fixing screw, and a fixing block.

[0009] Preferably, the first fixed platform is fixed to the H-shaped fixed frame. The top surface of the first fixed platform has a T-shaped sliding groove, and the bottom end of the first fixed platform has a cavity groove. Sliding grooves are formed on both sides of the cavity groove. The fixed block is placed in the cavity groove, and the two sides of the fixed block slide within the sliding grooves. The upper end of the screw is threaded to the first fixed platform, and the upper end of the screw is rotatably connected to the fixed block. The second fixed platform has two T-shaped sliding grooves. One flexible strip is connected to the T-shaped sliding groove at one end and the other end is connected to the T-shaped sliding groove. The other flexible strip is connected to the T-shaped sliding groove at one end and passes through the cavity groove at the other end. The other end of the other flexible strip has multiple equidistant limiting holes, which cooperate with the fixed block.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The combination of the sandblasting filter tube, carbon filter tube, and precision filter tube facilitates the initial coarse filtration of industrial wastewater, reducing the pressure on the subsequent RO reverse filter tube and extending its service life; the combination of the first electronic valve and the first circulation pipe facilitates the initial circulation filtration of the first-filtered industrial wastewater, reducing the pressure on the subsequent RO reverse filter tube; the combination of the high-pressure pump and the second inlet pipe facilitates pressurizing the first-filtered coarse wastewater into the RO reverse filter tube; the combination of the second and third electronic valves facilitates continuous filtration of wastewater regardless of volume without requiring excessive personnel for monitoring; and the combination of the second circulation pipe and the second inlet pipe facilitates the re-filtration of wastewater not fully filtered by the RO reverse filter tube. Attached Figure Description

[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0013] Figure 2This is a schematic diagram of the overall half-section of the present invention;

[0014] Figure 3 This is a slanted view of the overall structure proposed in this utility model;

[0015] Figure 4 This is a schematic diagram of the fixing device proposed in this utility model;

[0016] Figure 5 This is a half-sectional schematic diagram of the fixing device proposed in this utility model.

[0017] The following are the components listed in the diagram: 1. Support plate; 2. First inlet pipe; 3. Borax filter pipe; 4. Carbon filter pipe; 5. Precision filter pipe; 6. High-pressure pump; 7. First circulation pipe; 8. First electronic valve; 9. Touch screen; 10. Second inlet pipe; 11. Second circulation pipe; 12. RO reverse filter pipe; 13. Second fixed platform; 14. Flexible belt; 15. First fixed platform; 16. Screw; 17. Second electronic valve; 18. Third electronic valve; 19. H-shaped fixing frame; 20. Fixing block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Example: See Figure 1-5 This utility model discloses an RO reverse filtration device for industrial wastewater treatment, comprising a support plate 1, which provides support for the entire device; an H-shaped fixing frame 19 is fixed to one side of the top surface of the support plate 1, and an RO reverse filter tube 12 is fixed to the front end of the H-shaped fixing frame 19 by fixing components on both sides; two support rods are installed on the other side of the top surface of the support plate 1, and a touch screen 9 is installed on the upper end of the adjacent surfaces of the two support rods; multiple horizontal fixing platforms are installed on the upper surface of the support plate 1, and a borax filter tube 3, a carbon filter tube 4, a precision filter tube 5, and a high-pressure pump 6 are vertically installed on the top surface of the fixing platforms; and the rear end of the upper surface of the support plate 1 is... A first water inlet pipe 2 is provided on one side, and the other end of the first water inlet pipe 2 is fixed to the bottom of the borax filter pipe 3. A first connecting pipe is installed on the upper end of the borax filter pipe 3, and the other end of the first connecting pipe is fixed to the bottom of the carbon filter pipe 4. A second connecting pipe is installed on the upper end of the carbon filter pipe 4, and the other end of the second connecting pipe is fixed to the bottom of the precision filter pipe 5. A third connecting pipe is installed on the upper end of the precision filter pipe 5, and the other end of the third connecting pipe is fixed to the bottom of the high-pressure pump 6. A first circulation pipe 7 is also installed at the bottom of the precision filter pipe 5, and a first electronic valve 8 is installed on the other end of the first circulation pipe 7, and the other end of the first circulation pipe 7 is connected to the first water inlet pipe 2.

[0020] In this utility model, a second inlet pipe 10 is fixedly connected to one side of the bottom of the high-pressure pump 6. The other end of the second inlet pipe 10 is threadedly connected to one end of the RO filter pipe 12. A second electronic valve 17 and a third electronic valve 18 are respectively installed on the other end of the second inlet pipe 10. The other ends of the second electronic valve 17 and the third electronic valve 18 are respectively connected to two other RO filter pipes 12. A second circulation pipe 11 is installed on one side of the multiple RO filter pipes 12. The other end of the second circulation pipe 11 is fixedly connected to one side of the second inlet pipe 10. The fixing assembly includes a first fixing platform 15, a second fixing platform 13, two flexible belts 14, a fixing screw 16, and a fixing block 20. The first fixing platform 15 is fixedly connected to the H-shaped fixing frame 1. On the 9th, the top surface of the first fixed platform 15 is provided with a T-shaped sliding groove, and the bottom end of the first fixed platform 15 is provided with a cavity groove. Sliding grooves are provided on both sides of the cavity groove. The fixed block 20 is placed in the cavity groove and slides in the sliding grooves on both sides. The upper end of the screw 16 is threadedly connected to the first fixed platform 15, and the upper end of the screw 16 is rotatably connected to the fixed block 20. The second fixed platform 13 is provided with two T-shaped sliding grooves. One flexible strip 14 is connected to the T-shaped sliding groove at one end and the other end is connected to the T-shaped sliding groove. The other flexible strip 14 is connected to the T-shaped sliding groove at one end and passes through the cavity groove at the other end. The other end of the other flexible strip 14 is provided with multiple equidistant limiting holes, which cooperate with the fixed block 20.

[0021] Working principle: In the application of this utility model, industrial wastewater is coagulated at the first inlet pipe 2. The first electronic valve 8 is in the closed state. The wastewater first flows through the borax filter pipe 3, then through the connecting pipe to the carbon filter pipe 4, and then through the connecting pipe to the precision filter pipe 5. Finally, most of the wastewater flows through the precision filter pipe 5 to the high-pressure pump 6, and some wastewater flows to the first circulation pipe 7. After the first electronic valve 8 is opened, it flows back to the first inlet pipe 2 for circulation filtration. The wastewater flowing to the high-pressure pump 6 flows through the high-pressure pump 6 to the second inlet pipe 10. At this time, the second electronic valve 17 and the third electronic valve 18 are closed, and the wastewater is only filtered by the uppermost RO reverse filter tube 12. When the wastewater increases due to the increase in production, the second electronic valve 17 and the third electronic valve 18 will open, and most of the wastewater flowing through the RO reverse filter tube 12 will flow out. Some wastewater will not be completely filtered due to the principle of the RO membrane. That is, this part of the wastewater will flow through the second circulation pipe 11 to the second inlet pipe 10 for secondary circulation. The above is the filtration principle of this product.

[0022] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An RO reverse filtration device for industrial wastewater treatment, comprising a support plate (1), characterized in that: An H-shaped fixing bracket (19) is fixedly connected to one side of the top surface of the support plate (1). An RO filter tube (12) is fixed to the front end of the H-shaped fixing bracket (19) through fixing components on both sides. Two support rods are installed on the other side of the top surface of the support plate (1). A touch screen (9) is installed on the upper end of the two support rods. Multiple horizontal fixing platforms are installed on the upper end of the support plate (1). A borax filter tube (3), a carbon filter tube (4), a precision filter tube (5) and a high-pressure pump (6) are vertically installed on the top surface of the fixing platforms. A first water inlet pipe (2) is provided on one side of the upper rear end of the support plate (1). The other end of the first water inlet pipe (2) is fixedly connected to the bottom of the borax filter tube (3). A first connecting pipe is installed on the upper end of the borax filter tube (3). The other end of the first connecting pipe is fixedly connected to the bottom end of the carbon filter tube (4).

2. The RO reverse filtration device for industrial wastewater treatment according to claim 1, characterized in that: The carbon filter tube (4) is equipped with a second connecting tube at its upper end, and the other end of the second connecting tube is fixed to the bottom end of the precision filter tube (5). The precision filter tube (5) is equipped with a third connecting tube at its upper end, and the other end of the third connecting tube is fixed to the bottom end of the high-pressure pump (6).

3. The RO reverse filtration device for industrial wastewater treatment according to claim 2, characterized in that: The precision filter tube (5) is also equipped with a first circulation tube (7) at the bottom end. The other end of the first circulation tube (7) is equipped with a first electronic valve (8), and the other end of the first circulation tube (7) is connected to the first water inlet tube (2).

4. The RO reverse filtration device for industrial wastewater treatment according to claim 2, characterized in that: The high-pressure pump (6) has a second water inlet pipe (10) fixedly connected to one side of its bottom. The other end of the second water inlet pipe (10) is threadedly connected to one end of the RO filter pipe (12). The other end of the second water inlet pipe (10) is respectively equipped with a second electronic valve (17) and a third electronic valve (18). The other ends of the second electronic valve (17) and the third electronic valve (18) are respectively connected to two other RO filter pipes (12). A second circulation pipe (11) is installed on one side of the multiple RO filter pipes (12). The other end of the second circulation pipe (11) is fixedly connected to one side of the second water inlet pipe (10).

5. The RO reverse filtration device for industrial wastewater treatment according to claim 1, characterized in that: The fixing assembly includes a first fixing platform (15), a second fixing platform (13), two flexible belts (14), a fixing screw (16), and a fixing block (20).

6. The RO reverse filtration device for industrial wastewater treatment according to claim 5, characterized in that: The first fixed platform (15) is fixed on the H-shaped fixed frame (19). The top surface of the first fixed platform (15) is provided with a T-shaped sliding groove, and the bottom end of the first fixed platform (15) is provided with a cavity groove. Sliding grooves are provided on both sides of the cavity groove. The fixed block (20) is placed in the cavity groove, and the two sides of the fixed block (20) slide in the sliding groove. The upper end of the screw (16) is threaded to the first fixed platform (15), and the upper end of the screw (16) is rotatably connected to the fixed block (20). The second fixed platform (13) is provided with two T-shaped sliding grooves. One flexible strip (14) is connected to the T-shaped sliding groove at one end and to the T-shaped sliding groove at the other end. The other flexible strip (14) is connected to the T-shaped sliding groove at one end and passes through the cavity groove at the other end. The other flexible strip (14) is provided with multiple equidistant limiting ports at the other end. The limiting ports cooperate with the fixed block (20).

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