Leachate cleaning and filtering device

Abstract

The utility model relates to the technical field of percolate cleaning and filtering, and discloses a percolate cleaning and filtering device which comprises a base, the base is fixedly connected with a shell, the shell is fixedly connected with a motor, the output end of the motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is meshed with a third bevel gear. The second bevel gear is fixedly connected with a first threaded rod, and the first threaded rod is fixedly connected with a first belt wheel. According to the utility model, the filter cotton is used for filtering and intercepting pollutants such as suspended solids, bacteria and dust in the penetrating fluid, reducing the turbidity of the penetrating fluid and enabling the penetrating fluid to become clear, and the activated carbon is used for further filtering to remove toxic substances, heavy metals, organic matters, residual chlorine and the like in water, so that the water is cleaner, the water quality condition of the penetrating fluid is greatly improved, and the water quality of the penetrating fluid is improved. Dirt and blockages on the surface of the filter plate can be removed, and abrasion and damage of the filter plate caused by blockage are reduced, so that the service life of the filter plate is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of leachate cleaning and filtering, in particular to a leachate cleaning and filtering device. Background Art

[0002] During the process of garbage stacking and landfilling, due to biochemical degradation such as compaction and fermentation, as well as the seepage of precipitation and groundwater, a liquid with high concentration of organic or inorganic components is produced. This is called leachate, also known as percolate. There are many factors that affect the production of leachate, mainly the rainfall conditions in the garbage stacking and landfill area, the nature and composition of the garbage, the anti-seepage treatment of the landfill, the hydrogeological conditions of the site, etc. The water quality of garbage leachate is complex and contains a variety of toxic and harmful inorganic and organic substances.

[0003] Traditional leachate cleaning and filtering devices may not be able to perform multi-layer filtration when cleaning and filtering the leachate, resulting in incomplete filtration. In addition, traditional leachate cleaning and filtering devices may not be able to scrape and clean the filter plate after cleaning and filtering the leachate, resulting in a reduced service life of the filter plate. Therefore, it is necessary to design a leachate cleaning and filtering device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a leachate cleaning and filtering device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a leachate cleaning and filtering device, comprising a base, the base is fixedly connected to a shell, the shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a bevel gear 1, the bevel gear 1 is meshed with a bevel gear 2, the bevel gear 2 is fixedly connected to a threaded rod 1, the threaded rod 1 is fixedly connected to a pulley 1, the pulley 1 is provided with a belt 2, one end of the belt 2 is provided with a pulley 3, the pulley 3 is fixedly connected to a threaded rod 2, the threaded rod 2 is threadedly connected to a threaded slider, and the threaded slider is fixedly connected to a scraper.

[0006] As a further description of the above technical solution:

[0007] The shell is fixedly connected with a second filter plate, the shell is fixedly connected with filter cotton, the shell is fixedly connected with activated carbon, the filter cotton is arranged below the second filter plate, and the activated carbon is arranged below the filter cotton.

[0008] As a further description of the above technical solution:

[0009] The shell body is provided with a slide groove, a collecting groove is slidably connected in the slide groove, a filter plate 1 is fixedly connected to the collecting groove, and a handle is fixedly connected to the collecting groove.

[0010] As a further description of the above technical solution:

[0011] The base is fixedly connected with wheels, and the base is fixedly connected with a push rod.

[0012] As a further description of the above technical solution:

[0013] The threaded slider is threadedly connected to the threaded rod one, and the pulley one and the pulley three are symmetrically arranged.

[0014] As a further description of the above technical solution:

[0015] The shell is fixedly connected with a water outlet, the shell is fixedly connected with a cover plate, and the cover plate is fixedly connected with a water inlet.

[0016] As a further description of the above technical solution:

[0017] The wheels are provided with four groups, and the scraper is slidably connected to the second filter plate.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, large particles of impurities are filtered out preferentially through the filter plate 2, and then the filter cotton is used to filter and intercept the suspended matter, bacteria, dust and other pollutants in the permeate, so as to reduce the turbidity of the permeate and make the permeate clear. Then, the activated carbon is used for further filtration to remove toxic substances, heavy metals, organic matter and residual chlorine in the water, so as to make the water cleaner and greatly improve the water quality of the permeate.

[0020] 2. In the utility model, the bevel gear one is driven by a motor to rotate, and the rotation of the bevel gear one drives the bevel gear two to rotate, thereby driving the threaded rod one to rotate, and the rotation of the threaded rod one will also drive the pulley one to rotate, and the rotation of the pulley one drives the pulley three to rotate through the belt two, and the rotation of the pulley three drives the threaded rod two and the threaded rod one to rotate synchronously, thereby driving the scraper on the threaded slider to move to scrape and clean the large particles on the filter plate two. Scraping and cleaning can remove dirt and blockages on the surface of the filter plate, reduce the wear and damage of the filter plate caused by blockage, and thus extend the service life of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a leachate cleaning and filtering device proposed by the utility model;

[0022] Figure 2 This is a partial structural schematic diagram of a leachate cleaning and filtering device proposed by the utility model;

[0023] Figure 3This is a partial explosion schematic diagram of a leachate cleaning and filtering device proposed by the utility model;

[0024] Figure 4 The utility model is a partial cross-sectional schematic diagram of a leachate cleaning and filtering device.

[0025] Legend:

[0026] 1. Base; 2. Wheel; 3. Push rod; 4. Housing; 5. Motor; 6. Bevel gear one; 7. Bevel gear two; 8. Threaded rod one; 9. Pulley one; 10. Belt two; 11. Pulley three; 12. Threaded rod two; 13. Threaded slider; 14. Scraper; 15. Water outlet; 16. Cover plate; 17. Water inlet; 18. Chute; 19. Collecting trough; 20. Filter plate one; 21. Handle; 22. Filter plate two; 23. Filter cotton; 24. Activated carbon. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Reference Figure 1-Figure 4 The utility model provides an embodiment: a leachate cleaning and filtering device, comprising a base 1, the base 1 is fixedly connected with a shell 4, the shell 4 is fixedly connected with a motor 5, the output end of the motor 5 is fixedly connected with a bevel gear 16, the bevel gear 16 is meshed with a bevel gear 27, the bevel gear 27 is fixedly connected with a threaded rod 18, the threaded rod 18 is fixedly connected with a pulley 19, a belt 2 10 is provided on the pulley 19, one end of the belt 2 10 is provided with a pulley 3 11, the pulley 3 11 is fixedly connected with a threaded rod 2 12, the threaded rod 2 12 is threadedly connected with a threaded slider 13, the threaded slider 13 is fixedly connected with a scraper 14, the large particle impurities are preferentially filtered out by the filter plate 22, and the suspended matter, bacteria, dust and other pollutants in the permeate are filtered and intercepted by the filter cotton 23, the turbidity of the permeate is reduced, and the permeate becomes clear, and then the activated carbon 24 is further filtered to remove toxic substances, heavy metals, organic matter and residual chlorine in the water, so that the water quality is cleaner and the water quality of the permeate is greatly improved.

[0029] The shell 4 is fixedly connected with a filter plate 22, a filter cotton 23 is fixedly connected with the shell 4, an activated carbon 24 is fixedly connected with the shell 4, a filter cotton 23 is arranged below the filter plate 22, and an activated carbon 24 is arranged below the filter cotton 23. A slide 18 is provided on the shell 4, a collecting groove 19 is slidably connected in the slide 18, a filter plate 20 is fixedly connected to the collecting groove 19, a handle 21 is fixedly connected to the collecting groove 19, a wheel 2 is fixedly connected to the base 1, a push rod 3 is fixedly connected to the base 1, a threaded slider 13 is threadedly connected to the threaded rod 8, a pulley 9 and a pulley 3 11 are symmetrically arranged, a water outlet 15 is fixedly connected to the shell 4, a cover plate 16 is fixedly connected to the shell 4, a water inlet 17 is fixedly connected to the cover plate 16, and the wheel 2 is provided with four The scraper 14 is slidably connected to the filter plate 22, and is driven by the motor 5 to drive the bevel gear 16 to rotate. The rotation of the bevel gear 16 drives the bevel gear 27 to rotate, thereby driving the threaded rod 18 to rotate. The rotation of the threaded rod 8 also drives the pulley 19 to rotate. The rotation of the pulley 19 drives the pulley 3 11 to rotate through the belt 2 10. The rotation of the pulley 3 11 drives the threaded rod 2 12 to rotate synchronously with the threaded rod 8, thereby driving the scraper 14 on the threaded slider 13 to move to scrape and clean the large particles on the filter plate 22. Scraping and cleaning can remove dirt and blockages on the surface of the filter plate, reduce the wear and damage of the filter plate caused by blockage, and thus extend the service life of the filter plate.

[0030] Working principle: First, when the permeate is cleaned and filtered, the permeate is introduced through the water inlet 17, first passed through the filter plate 22 to filter out large particles of impurities, and then filtered by the filter cotton 23 to intercept suspended matter, bacteria, dust and other pollutants in the permeate, reduce the turbidity of the permeate, and make the permeate clear, and then filtered by the activated carbon 24 to remove toxic substances, heavy metals, organic matter and residual chlorine in the water, so as to make the water cleaner and greatly improve the water quality of the permeate. Then, when cleaning the filter plate 22, start the motor 5, the motor 5 drives the bevel gear 1 6 to rotate, the rotation of the bevel gear 1 6 drives the bevel gear 2 7 to rotate, thereby driving the threaded rod 1 8 rotates, and the rotation of the threaded rod 8 also drives the pulley 19 to rotate. The rotation of the pulley 19 drives the pulley three 11 to rotate through the belt two 10. The rotation of the pulley three 11 drives the threaded rod two 12 to rotate synchronously with the threaded rod one 8, thereby driving the scraper 14 on the threaded slider 13 to move to scrape and clean the large particles of magazines on the filter plate two 22. Scraping and cleaning can remove dirt and blockages on the surface of the filter plate, reduce the wear and damage of the filter plate caused by blockage, thereby extending the service life of the filter plate. Finally, the scraped impurities are pushed into the collection tank 19 through the scraper 14, and the collection tank 19 can be taken out by manually pulling the handle 21 for centralized processing of large particles of dirt and blockages.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A leachate cleaning and filtering device, comprising a base (1), characterized in that: The base (1) is fixedly connected to a housing (4), the housing (4) is fixedly connected to a motor (5), the output end of the motor (5) is fixedly connected to a bevel gear 1 (6), the bevel gear 1 (6) is meshed with a bevel gear 2 (7), the bevel gear 2 (7) is fixedly connected to a threaded rod 1 (8), the threaded rod 1 (8) is fixedly connected to a pulley 1 (9), the pulley 1 (9) is provided with a belt 2 (10), one end of the belt 2 (10) is provided with a pulley 3 (11), the pulley 3 (11) is fixedly connected to a threaded rod 2 (12), the threaded rod 2 (12) is threadedly connected to a threaded slider (13), and the threaded slider (13) is fixedly connected to a scraper (14).

2. A leachate cleaning and filtering device according to claim 1, characterized in that: The shell (4) is fixedly connected to a second filter plate (22), the shell (4) is fixedly connected to filter cotton (23), the shell (4) is fixedly connected to activated carbon (24), the filter cotton (23) is arranged below the second filter plate (22), and the activated carbon (24) is arranged below the filter cotton (23).

3. A leachate cleaning and filtering device according to claim 2, characterized in that: The housing (4) is provided with a slide groove (18), a collecting groove (19) is slidably connected in the slide groove (18), a filter plate 1 (20) is fixedly connected to the collecting groove (19), and a handle (21) is fixedly connected to the collecting groove (19).

4. A leachate cleaning and filtering device according to claim 3, characterized in that: The base (1) is fixedly connected to a wheel (2), and the base (1) is fixedly connected to a push rod (3).

5. A leachate cleaning and filtering device according to claim 4, characterized in that: The threaded slider (13) is threadedly connected to the threaded rod (8), and the pulley (9) and the pulley (11) are symmetrically arranged.

6. A leachate cleaning and filtering device according to claim 5, characterized in that: The shell (4) is fixedly connected to a water outlet (15), the shell (4) is fixedly connected to a cover plate (16), and the cover plate (16) is fixedly connected to a water inlet (17).

7. A leachate cleaning and filtering device according to claim 6, characterized in that: The wheels (2) are provided with four groups, and the scraper (14) is slidably connected to the second filter plate (22).

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