Multistage filter tank for mine field sewage treatment

Abstract

The utility model relates to the technical field of mine field sewage treatment, and discloses a multistage filter tank for mine field sewage treatment, which comprises a base, a collecting box fixedly connected to the middle of the upper part of the base, a water outlet hole formed in one side of the collecting box, a box body fixedly connected to the upper part of the base, a water outlet hole formed in the lower part of the box body, and a water inlet pipe fixedly connected to the upper part of the box body, placing frames are slidably connected to the inner walls of the box body, filtering plates are placed on the inner walls of the placing frames, fixing mechanisms are movably installed at the front ends of the placing frames, cleaning mechanisms are movably installed on the inner walls of the box body, inclined plates are fixedly connected to the inner walls of the box body, and discharging plates are fixedly connected to the two sides of the inclined plates. The multi-stage filter tank for mine field sewage treatment can scrape filtered matters on the surfaces of the filter plates in the working process.

Description

Technical Field

[0001] The utility model relates to the technical field of mine sewage treatment, in particular to a multi-stage filtering pool for mine sewage treatment. Background Art

[0002] A mine refers to an area established for the purpose of mining mineral resources. These mineral resources usually include solid minerals and liquid mineral resources, which contain useful chemical elements or compounds in nature. In the process of mining, a large amount of water resources are needed for smelting, flushing, dust reduction and other processes, and the wastewater generated needs to be filtered to ensure the recycling of water resources.

[0003] According to a multi-stage filter pool for treating mine sewage disclosed in Chinese patent publication number CN212818504U, the filter box comprises a filter box, the bottom of the filter box is fixedly connected to a housing, the output end of the motor is fixedly connected to a worm, the outer side of the worm is meshedly connected to a worm wheel, the outer side of the threaded rod is threadedly connected to a threaded sleeve, the first fixed block is fixedly connected to a fixed rod on a side away from the threaded sleeve, the top of the fixed rod is fixedly connected to a first filter plate, the outer side of the second fixed block is fixedly connected to a second filter plate, the outer side of the first fixed block is fixedly connected to a third filter plate, and the bottom of the filter box is fixedly connected to a support column; the utility model can facilitate multi-stage filtration and facilitate the treatment of sludge and gravel on the filter plate by arranging a motor, a worm, a worm wheel, a threaded rod, a threaded sleeve, a first fixed block, a second fixed block, a first filter plate, a second filter plate and a third filter plate.

[0004] However, when filtering sewage, the above device cannot clean the filtered material on the filter plate, and needs to be manually cleaned after filtering. Since it cannot be cleaned during use, the filter plate will be blocked when working for a long time, affecting the filtering effect. Summary of the invention

[0005] The utility model provides a multi-stage filter tank for mine sewage treatment to solve the problem in the prior art that the filtered matter on the surface of the filter plate cannot be scraped off during operation, so that the filtered matter on the surface of the filter plate can be scraped off during operation, thereby improving the filtering effect and the filtering efficiency.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a multi-stage filter tank for mine sewage treatment, comprising a base, a collecting box fixedly connected to the middle part above the base, a water outlet hole opened on one side of the collecting box, a box body fixedly connected to the top of the base, a water outlet hole opened below the box body, a water inlet pipe fixedly connected to the top of the box body, a placement frame slidably connected to the inner wall of the box body, filter plates are placed on the inner wall of the placement frame, a fixing mechanism is movably installed on the front end of the placement frame, a cleaning mechanism is movably installed on the inner wall of the box body, an inclined plate is fixedly connected to the inner wall of the box body, and discharge plates are fixedly connected to both sides of the inclined plate.

[0007] Preferably, the cleaning mechanism includes a motor, the motor is fixedly connected to one side of the box, the motor output shaft is fixedly connected to a screw rod, the screw rod is rotatably connected to the inner wall of the box, the surface of the screw rod is threadedly connected to a movable plate, the movable plate is slidably connected to the inside of the box, one side of the movable plate is fixedly connected to a cleaning plate, one end of a spring is fixedly connected to the inner wall below the cleaning plate, the other end of the spring is fixedly connected to a telescopic rod, the telescopic rod is slidably connected to the inner wall below the cleaning plate, and one end of the telescopic rod is fixedly connected to a scraper.

[0008] Preferably, the fixing mechanism includes a fixing rod, which is slidably connected to the inner wall of the front end of the placement frame, and a spring 2 is movably connected to the surface of the fixing rod. A groove is provided on the surface of the fixing rod, and a positioning block is slidably connected above the fixing rod. The positioning block is slidably connected to the inner wall above the placement frame, and the top of the positioning block is movably engaged in a positioning hole provided on the inner wall of the box body, and a handle is fixedly connected to one end of the fixing rod.

[0009] Preferably, the inclined plate is obliquely fixedly connected to the inner wall of the box body.

[0010] Preferably, the scraper plate contacts the filter plate from above.

[0011] Preferably, the water outlet hole above the collection box corresponds to the water outlet hole below the box body.

[0012] The working principle and use principle of the utility model are as follows: the sewage reaches the inner wall of the box and passes through the filter plate, and the filter plate performs multi-stage filtration on the sewage. During the filtration, the cleaning mechanism is started, and the motor drives the screw rod to rotate, so that the screw rod drives the moving plate to slide inside the box, so that the moving plate reciprocates, and the moving plate drives the cleaning plate to move above the filter plate, so that the moving plate drives the telescopic rod and the scraper to move. At the same time, the spring drives the telescopic rod to make the scraper always contact the surface of the filter plate, so that the scraper scrapes the filtered material on the surface of the filter plate. At the same time, when the scraper passes the inclined plate, the scraper drives the telescopic rod, and the telescopic rod compresses the spring, so that the scraper can move along the surface of the inclined plate, scrape the filtered material to the discharge plate, and then the filtered material is discharged through the discharge plate, so that it can be discharged during the working process. The filtered material on the surface of the filter plate is scraped off during the process. When the filter plate needs to be disassembled, the handle is pulled to make the handle drive the placement frame to move, and the handle drives the fixing rod to move at the same time. The fixing rod compresses the second spring, so that the bottom of the positioning block is engaged in the groove opened on the surface of the fixing rod, so that the positioning block slides downward, and the top of the positioning block is separated from the positioning hole on the inner wall of the box, and then the placement frame is slid out, and the filter plate is taken out of the placement frame. When replacing the filter plate and putting the placement frame back, the placement frame is slid into the inner wall of the box, and the fixing rod is driven to slide by the second spring. At the same time, the fixing rod drives the handle to reset, and the groove on the surface of the fixing rod is separated from the positioning block, and the positioning block is lifted up, so that the positioning block is engaged in the positioning hole opened on the inner wall of the box, and the placement frame is fixed, which is convenient for disassembly and replacement of the filter plate.

[0013] The beneficial technical effect of the utility model is that the sewage reaches the inner wall of the box and passes through the filter plate, which performs multi-stage filtration on the sewage. During the filtration, the cleaning mechanism is started to clean the filtered material on the surface of the filter plate, so that the filtered material is discharged through the discharge plate, so that the filtered material on the surface of the filter plate can be scraped off during the operation. At the same time, the fixing mechanism is used to stabilize the sliding placement frame, so that the filter plate can be easily disassembled and replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is an enlarged structural schematic diagram of the section A of the utility model;

[0017] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 It is an enlarged structural schematic diagram of the three-dimensional section B of the utility model;

[0019] Figure 6 It is a schematic diagram of a three-dimensional side sectional structure of the utility model;

[0020] Figure 7 It is a schematic diagram of the cleaning mechanism structure of the utility model.

[0021] Among them: 1. Box body; 2. Base; 3. Collection box; 4. Placement frame; 5. Filter plate; 6. Tilt plate; 7. Discharge plate; 11. Motor; 12. Screw; 13. Moving plate; 14. Cleaning plate; 15. Telescopic rod; 16. Scraper; 17. Spring 1; 21. Fixed rod; 22. Spring 2; 23. Positioning block; 24. Handle. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0023] A multi-stage filter tank for treating mine wastewater in this specific implementation manner, such as Figure 1-7 As shown, a multi-stage filtering pool for treating mine sewage includes a base 2, which stabilizes the device. A collecting box 3 is fixedly connected to the middle of the upper part of the base 2. The collecting box 3 collects the filtered sewage. A water outlet is opened on one side of the collecting box 3 to facilitate the discharge of water in the collecting box 3. A box body 1 is fixedly connected to the upper part of the base 2, and a water outlet is opened at the lower part of the box body 1 to facilitate the filtered water in the box body 1 to reach the collecting box 3. The upper part of the collecting box 3 corresponds to the water outlet opened at the lower part of the box body 1. The upper part of the box body 1 is fixedly connected to a water inlet pipe to facilitate the sewage to reach the inside of the box 1, and can be connected to the water outlet holes of other equipment. In order to facilitate direct filtration, the inner wall of the box body 1 is slidably connected with a placement frame 4, and the inner wall of the placement frame 4 is placed with a filter plate 5, the placement frame 4 stabilizes the filter plate 5, and the front end of the placement frame 4 is movably installed with a fixing mechanism, and the fixing mechanism engages the placement frame 4, and a cleaning mechanism is movably installed on the inner wall of the box body 1, and the cleaning mechanism cleans the filtered material on the surface of the filter plate 5, and the inner wall of the box body 1 is fixedly connected with an inclined plate 6, and both sides of the inclined plate 6 are fixedly connected with a discharge plate 7, and the discharge plate 7 is convenient for cleaning the filtered material, and the inclined plate 6 is tilted and fixedly connected to the inner wall of the box body 1, and the inclined inclined plate 6 prevents water from flowing out of the box body 1.

[0024] Through the above technical solution, the sewage reaches the inner wall of the box body 1 and passes through the filter plate 5. The filter plate 5 performs multi-stage filtration on the sewage. During the filtration, the cleaning mechanism is started to clean the filtered matter on the surface of the filter plate 5 and discharge the filtered matter through the discharge plate 7.

[0025] like Figure 1-7As shown, the cleaning mechanism includes a motor 11, which is fixedly connected to one side of the box body 1, and a screw rod 12 is fixedly connected to the output shaft of the motor 11. The screw rod 12 is rotatably connected to the inner wall of the box body 1, and a movable plate 13 is threadedly connected to the surface of the screw rod 12. The movable plate 13 is slidably connected to the inside of the box body 1, and a cleaning plate 14 is fixedly connected to one side of the movable plate 13. One end of a spring 17 is fixedly connected to the inner wall below the cleaning plate 14, and the other end of the spring 17 is fixedly connected to a telescopic rod 15. The telescopic rod 15 is slidably connected to the inner wall below the cleaning plate 14, and one end of the telescopic rod 15 is fixedly connected to a scraper 16, and the scraper 16 contacts the top of the filter plate 5 below.

[0026] Through the above technical scheme, the power supply is connected through the motor 11, and the motor 11 drives the screw rod 12 to rotate, so that the screw rod 12 drives the movable plate 13 to slide inside the box body 1, so that the movable plate 13 reciprocates, and the movable plate 13 drives the cleaning plate 14 to move above the filter plate 5, so that the movable plate 13 drives the telescopic rod 15 and the scraper 16 to move, and at the same time, the spring 17 drives the telescopic rod 15 to make the scraper 16 always contact the surface of the filter plate 5, so that the scraper 16 scrapes the filtered material on the surface of the filter plate 5, and at the same time, when the scraper 16 passes through the inclined plate 6, the scraper 16 drives the telescopic rod 15, and the telescopic rod 15 compresses the spring 17, so that the scraper 16 can move along the surface of the inclined plate 6, scrape the filtered material to the discharge plate 7, and then the filtered material is discharged through the discharge plate 7, so that it can scrape the filtered material on the surface of the filter plate 5 during the working process.

[0027] like Figure 1-7 As shown, the fixing mechanism includes a fixing rod 21, which is slidably connected to the inner wall of the front end of the placement frame 4, and a spring 22 is movably connected to the surface of the fixing rod 21. A groove is provided on the surface of the fixing rod 21, and a positioning block 23 is slidably connected above the fixing rod 21. The positioning block 23 is slidably connected to the inner wall above the placement frame 4, and the upper part of the positioning block 23 is movably engaged in the positioning hole provided on the inner wall of the box body 1, and a handle 24 is fixedly connected to one end of the fixing rod 21.

[0028] When the filter plate 5 needs to be disassembled, the handle 24 is pulled to make the handle 24 drive the placement frame 4 to move, and the handle 24 drives the fixing rod 21 to move. The fixing rod 21 compresses the spring 22, so that the bottom of the positioning block 23 is engaged in the groove opened on the surface of the fixing rod 21, so that the positioning block 23 slides downward, and the top of the positioning block 23 is separated from the positioning hole on the inner wall of the box body 1, and then the placement frame 4 slides out, and the filter plate 5 is taken out of the placement frame 4. When replacing the filter plate 5 and putting the placement frame 4 back, the placement frame 4 is slid into the inner wall of the box body 1, and the fixing rod 21 is driven to slide by the spring 22, and the fixing rod 21 drives the handle 24 to reset, and the groove on the surface of the fixing rod 21 is separated from the positioning block 23, and the positioning block 23 is lifted up, so that the positioning block 23 is engaged in the positioning hole opened on the inner wall of the box body 1, and the placement frame 4 is fixed, which is convenient for disassembly and replacement of the filter plate 5.

[0029] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage filtering tank for treating wastewater in a mine, comprising a base (2), a collecting box (3) fixedly connected to the middle of the upper part of the base (2), a water outlet hole being provided on one side of the collecting box (3), a box body (1) fixedly connected to the upper part of the base (2), a water outlet hole being provided at the lower part of the box body (1), a water inlet pipe fixedly connected to the upper part of the box body (1), a placing frame (4) being slidably connected to the inner wall of the box body (1), a filter plate (5) being provided on the inner wall of the placing frame (4), wherein: A fixing mechanism is movably mounted on the front end of the placement frame (4), a cleaning mechanism is movably mounted on the inner wall of the box body (1), an inclined plate (6) is fixedly connected to the inner wall of the box body (1), and a discharge plate (7) is fixedly connected to both sides of the inclined plate (6).

2. A multi-stage filter tank for mine wastewater treatment according to claim 1, characterized in that: The cleaning mechanism comprises a motor (11), the motor (11) being fixedly connected to one side of a box body (1), the output shaft of the motor (11) being fixedly connected to a screw rod (12), the screw rod (12) being rotatably connected to the inner wall of the box body (1), the surface of the screw rod (12) being threadedly connected to a moving plate (13), the moving plate (13) being slidably connected to the inside of the box body (1), one side of the moving plate (13) being fixedly connected to a cleaning plate (14), the inner wall below the cleaning plate (14) being fixedly connected to one end of a spring (17), the other end of the spring (17) being fixedly connected to a telescopic rod (15), the telescopic rod (15) being slidably connected to the inner wall below the cleaning plate (14), and one end of the telescopic rod (15) being fixedly connected to a scraper (16).

3. A multi-stage filter tank for mine wastewater treatment according to claim 1 or 2, characterized in that: The fixing mechanism comprises a fixing rod (21), the fixing rod (21) is slidably connected to the inner wall of the front end of the placement frame (4), a spring 2 (22) is movably connected to the surface of the fixing rod (21), a groove is provided on the surface of the fixing rod (21), a positioning block (23) is slidably connected to the upper part of the fixing rod (21), the positioning block (23) is slidably connected to the upper inner wall of the placement frame (4), and the upper part of the positioning block (23) is movably engaged in a positioning hole provided in the inner wall of the box body (1), and a handle (24) is fixedly connected to one end of the fixing rod (21).

4. A multi-stage filter tank for mine wastewater treatment according to claim 1 or 2, characterized in that: The inclined plate (6) is obliquely fixedly connected to the inner wall of the box body (1).

5. The multi-stage filter tank for mine wastewater treatment according to claim 3, characterized in that: The inclined plate (6) is obliquely fixedly connected to the inner wall of the box body (1).

6. The multi-stage filter tank for mine wastewater treatment according to claim 2, characterized in that: The scraper (16) contacts the filter plate (5) from above.

7. A multi-stage filter tank for treating mine wastewater according to claim 1, 2, 5 or 6, characterized in that: The top of the collection box (3) corresponds to the water outlet hole opened at the bottom of the box body (1).

8. The multi-stage filter tank for mine wastewater treatment according to claim 3, characterized in that: The top of the collection box (3) corresponds to the water outlet hole opened at the bottom of the box body (1).

9. The multi-stage filter tank for mine wastewater treatment according to claim 4, characterized in that: The top of the collection box (3) corresponds to the water outlet hole opened at the bottom of the box body (1).

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