Industrial wastewater filtering and recycling system

Abstract

An industrial wastewater filtering and recycling system, comprising a tank body (1), wherein a feeding port (2) is provided on the upper surface of the tank body (1); a discharging pipe (3) is in communication with the right side of the tank body (1); a sliding groove (4) is provided on an inner wall of the tank body (1); a sliding block (5) is slidably connected to the sliding groove (4); a compression spring (6) is fixedly connected to an inner wall of the sliding groove (4); and the upper end of a connecting rod (9) penetrates the inner wall of the sliding groove (4) and extends to a position above the tank body (1). By means of the provision of the sliding groove (4), the sliding block (5), the compression spring (6), the connecting rod (9), and through holes (10) cooperating with a limiting rod (11), the position of a movable plate (7) can be shifted up and down, and the movable plate (7) is fixed within a certain range; when the movable plate (7) is clogged with impurities, a user can shift the position of the movable plate (7) downwards, such that unclogging nails (13) enter inside filter pores (8), thereby facilitating unclogging of the filter pores (8) by the unclogging nails (13); in addition, the cooperation between the through holes (10) and the limiting rod (11) enables the movable plate (7) to be fixed at a discharging port (14), thereby helping clean impurities accumulated on the movable plate (7) and put same into a material leakage box (15).

Description

Industrial wastewater filtration and recovery system Technical Field

[0001] The utility model relates to the technical field of wastewater filtering equipment, in particular to an industrial wastewater filtering and recycling system. Background Art

[0002] Industrial wastewater, including production wastewater, sewage, and cooling water, refers to the wastewater and waste liquids generated during industrial production. These wastewaters contain industrial materials, intermediates, by-products, and pollutants lost in the water. Industrial wastewater is diverse and complex in composition.

[0003] In the existing technology, some industrial wastewater contains a large amount of impurities. When treating it, it is necessary to clean out the impurities in the wastewater first. Some existing treatment methods are to filter through a filter net. The filter net is easily clogged by impurities during filtration, and the impurities on the filter net are inconvenient to clean. Therefore, we propose an industrial wastewater filtration and recovery system to solve the above problems.

[0004] Utility Model Content

[0005] The purpose of the utility model is to provide an industrial wastewater filtration and recovery system to solve the problems raised in the above background technology.

[0006] The technical solution of the utility model is: an industrial wastewater filtering and recycling system, comprising a box body, the upper surface of the box body is provided with a feed port, the right side of the box body is connected to a discharge pipe, the inner wall of the box body is provided with a slide groove, the slide groove is slidably connected to a slider, the inner wall of the slide groove is fixedly connected to a compression spring, the upper end of the compression spring is fixedly connected to the slider, the side wall of the slider is fixedly connected to a movable plate, the upper surface of the movable plate is provided with a plurality of filtering holes, the upper surface of the slider is fixedly connected to a connecting rod, the upper end of the connecting rod passes through the inner wall of the slide groove and extends to the top of the box body, the surface is provided with a plurality of through holes, one of the through holes is placed in a limit rod, the inner wall of the box body is fixedly connected to a plurality of cross bars, a plurality of dredging nails are fixedly connected between the plurality of cross bars, the side wall of the box body is provided with a discharge port, and the side wall of the box is provided with a cleaning device.

[0007] Preferably, the cleaning device includes a leakage box, which is fixedly connected to the right side of the box body, a feed channel is provided on the side wall of the leakage box, and the feed channel is connected to the discharge port. A strip opening is provided on the right side of the leakage box, and an L-shaped plate is provided on the right side of the leakage box, one side of the L-shaped plate passes through the strip opening and extends into the leakage box, a square through groove is provided on the upper surface of the L-shaped plate, a filter screen is provided in the square through groove, and the lower end of the leakage box is connected to a guide pipe, and the other end of the guide pipe is connected to the box body.

[0008] Preferably, the upper ends of the plurality of dredging nails are conical, and the plurality of dredging nails match the filter holes.

[0009] Preferably, the movable plate is tilted, and the tilt angle of the movable plate is 45 degrees.

[0010] Preferably, the peripheral side is in contact with the inner wall of the box.

[0011] The present invention provides an improved industrial wastewater filtration and recovery system, which has the following improvements and advantages compared with the prior art:

[0012] First: The utility model, by setting a slide groove, a slider, a compression spring, a connecting rod, a through hole and a limit rod, can move the movable plate up and down and fix the movable plate within a certain range. When the movable plate is blocked by impurities, the user can move the movable plate downward to allow the dredging nail to enter the filter hole, making it convenient for the dredging nail to dredge the filter hole. At the same time, by using the through hole in combination with the limit rod, the movable plate can be fixed at the position of the discharge port, making it convenient to clean the impurities accumulated on the movable plate into the leakage box.

[0013] Secondly, the utility model provides a leakage box, an L-shaped plate, a square through groove and a filter screen, which makes it convenient for users to clean impurities onto the filter screen. The filter screen will filter the wastewater remaining on the impurities for a second time and redirect the wastewater back into the box. At the same time, the user can also take out the L-shaped plate in the leakage box to facilitate cleaning of impurities on the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further explained below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 is a schematic cross-sectional view of the present invention;

[0016] Figure 2 is a schematic cross-sectional view of the connecting rod structure of the present invention;

[0017] Figure 3 is a partial front view of the structure of the utility model;

[0018] Figure 4 is a schematic diagram of a three-dimensional cross-sectional structure of the present utility model;

[0019] Figure 5 is a schematic cross-sectional view of the leakage box of the present invention;

[0020] FIG6 is an enlarged structural diagram of point A in FIG1 .

[0021] Explanation of the accompanying symbols: 1. Box body; 2. Feed port; 3. Discharge pipe; 4. Slide groove; 5. Slider; 6. Compression spring; 7. Movable plate; 8. Filter hole; 9. Connecting rod; 10. Through hole; 11. Limit rod; 12. Cross bar; 13. Unclogging nail; 14. Discharge port; 15. Leakage box; 16. Feed channel; 17. Strip opening; 18. L-shaped plate; 19. Square through groove; 20. Filter screen; 21. Guide pipe. DETAILED DESCRIPTION

[0022] The following is a detailed description of the present invention, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides an industrial wastewater filtration and recovery system through improvement. The technical solution of the utility model is:

[0024] As shown in Figures 1 to 4, an industrial wastewater filtration and recovery system includes a box body 1, a feed port 2 is provided on the upper surface of the box body 1, a discharge pipe 3 is connected to the right side of the box body 1, a chute 4 is provided on the inner wall of the box body 1, a slider 5 is slidably connected to the chute 4, a compression spring 6 is fixedly connected to the inner wall of the chute 4, and the upper end of the compression spring 6 is fixedly connected to the slider 5. By setting the compression spring 6, the slider 5 can be driven to move upward, so that the movable plate 7 can achieve the purpose of shaking up and down. The side wall of the slider 5 is fixed. It is connected to a movable plate 7, and a plurality of filter holes 8 are provided on the upper surface of the movable plate 7. A connecting rod 9 is fixedly connected to the upper surface of the slider 5. The upper end of the connecting rod 9 passes through the inner wall of the slide 4 and extends to the top of the box body 1. A plurality of through holes 10 are provided on the surface, and a limiting rod 11 is placed in one of the through holes 10. A plurality of cross bars 12 are fixedly connected to the inner wall of the box body 1, and a plurality of dredging nails 13 are fixedly connected between the plurality of cross bars 12. A discharge port 14 is provided on the side wall of the box body 1, and a cleaning device is provided on the side wall of the box body 1.

[0025] Furthermore, the cleaning device includes a leakage box 15, which is fixedly connected to the right side of the box body 1. A feed channel 16 is provided on the side wall of the leakage box 15, and the feed channel 16 is connected to the discharge port 14. A strip opening 17 is provided on the right side of the leakage box 15. An L-shaped plate 18 is provided on the right side of the leakage box 15. One side of the L-shaped plate 18 passes through the strip opening 17 and extends into the leakage box 15. A square through groove 19 is provided on the upper surface of the L-shaped plate 18, and a filter screen 20 is provided in the square through groove 19. The lower end of the leakage box 15 is connected to a guide pipe 21, and the other end of the guide pipe 21 is connected to the box body 1. By providing the guide pipe 21, it is convenient to redirect the industrial wastewater in the leakage box 15 back into the box body 1.

[0026] Furthermore, the upper ends of the plurality of dredging nails 13 are conical, and the plurality of dredging nails 13 match the filter holes 8. By providing the dredging nails 13, it is convenient to dredge the filter holes 8, thereby improving the filtering effect of the filter holes 8.

[0027] Furthermore, the movable plate 7 is tilted, and the tilt angle of the movable plate 7 is 45 degrees. By setting the movable plate 7 to be tilted, water leakage is facilitated and practicality is improved.

[0028] Furthermore, the peripheral side of is in contact with the inner wall of the box body 1.

[0029] Working principle: When in use, first install the limiting rod 11 into the uppermost through hole 10, then the movable plate 7 will be located below the discharge port 14, and then the user pours wastewater onto the movable plate 7 through the feed port 2. The impact force of the falling wastewater will cause the movable plate 7 and the slider 5 to move slightly downward, and the compression spring 6 will quickly drive the slider 5 to reset. At this time, the movable plate 7 will repeatedly move up and down, and the filter hole 8 will be able to filter the wastewater so that the impurities in the wastewater are accumulated on the upper surface of the movable plate 7. When the filter hole 8 is blocked by impurities, the user can remove the limiting rod 11 from the through hole 10, and then move the connecting rod 9 downward. When the connecting rod 9 moves downward When the movable plate 7 is in the position, it will drive the slider 5 and the movable plate 7 to move downward. When the movable plate 7 moves downward to a certain position, the dredging nail 13 will enter the filter hole 8. At this time, the dredging nail 13 will dredge the filter hole 8 to avoid being blocked. When it is necessary to clean the impurities on the movable plate 7, first move the position of the connecting rod 9 upward and insert the limiting rod 11 into the appropriate through hole 10. At this time, the limiting rod 11 can form a limiting effect so that the movable plate 7 is just fixed at the position of the discharge port 14. At this time, cleaning water is sprayed onto the movable plate 7 through the feed port 2. At this time, the water can flush the impurities on the movable plate 7 into the leakage box 15, and the residual water will be redirected back to the box body 1.

[0030] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An industrial wastewater filtration and recycling system, comprising a box body (1), characterized in that: The upper surface of the box body (1) is provided with a feed inlet (2), the right side of the box body (1) is communicated with a discharge pipe (3), the inner wall of the box body (1) is provided with a chute (4), a slider (5) is slidably connected to the chute (4), a compression spring (6) is fixedly connected to the inner wall of the chute (4), the upper end of the compression spring (6) is fixedly connected to the slider (5), a movable plate (7) is fixedly connected to the side wall of the slider (5), a plurality of filter holes (8) are opened on the upper surface of the movable plate (7), a connecting rod (9) is fixedly connected to the upper surface of the slider (5), the upper end of the connecting rod (9) penetrates through the inner wall of the chute (4) and extends above the box body (1), a plurality of through holes (10) are opened on the surface, a limiting rod (11) is placed in one of the through holes (10), a plurality of cross bars (12) are fixedly connected to the inner wall of the box body (1), a plurality of dredging nails (13) are fixedly connected between the plurality of cross bars (12), a discharge port (14) is opened on the side wall of the box body (1), and a cleaning device is arranged on the side wall of the box body (1).

2. An industrial wastewater filtration and recovery system according to claim 1, wherein: The cleaning device includes a leakage box (15), the leakage box (15) is fixedly connected to the right side of the box body (1), a feed channel (16) is opened on the side wall of the leakage box (15), the feed channel (16) is communicated with the discharge port (14), a strip-shaped through port (17) is opened on the right side of the leakage box (15), an L-shaped plate (18) is arranged on the right side of the leakage box (15), one side of the L-shaped plate (18) passes through the strip-shaped through port (17) and extends into the leakage box (15), a square through groove (19) is opened on the upper surface of the L-shaped plate (18), a filter screen (20) is arranged in the square through groove (19), the lower end of the leakage box (15) is communicated with a diversion pipe (21), and the other end of the diversion pipe (21) is communicated with the box body (1).

3. The industrial wastewater filtration and recovery system according to claim 1, wherein: The upper ends of the plurality of dredging nails (13) are tapered, and the plurality of dredging nails (13) are matched with the filter holes (8).

4. An industrial wastewater filtration and recycling system according to claim 1, characterized in that: The movable plate (7) is inclined, and the inclination angle of the movable plate (7) is 45 degrees.

5. An industrial wastewater filtration and recycling system according to claim 1, characterized in that: The circumference of the [object] is in contact with the inner wall of the box body (1).

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