Self-cleaning mechanism of pesticide filter

Abstract

The utility model relates to the technical field of pesticide production, and disclose a kind of self-cleaning mechanism of pesticide filter, including filter cartridge, the inner chamber of filter cartridge is fixedly connected with hollow disc, the top of hollow disc is fixedly connected with positioning pipe, the inner chamber of positioning pipe is inserted with positioning cylinder, the left and right sides of positioning cylinder are embeddedly installed with filter screen, the top of filter cartridge is fixedly installed with cover plate by screw, the bottom of cover plate is provided with rotating rod, the utility model is provided with filter cartridge, hollow disc, positioning pipe, positioning cylinder, filter screen, cover plate and vertical board, can conveniently filter pesticide, rotating rod, horizontal plate, brush plate, rotary motor, driving gear and driven gear are set, can conveniently clean and brush filter screen, by setting above structure, it can have self-cleaning function, to meet the use demand of customer, at the same time, effectively reduce the labor intensity of staff.

Description

Technical Field

[0001] This utility model relates to the field of pesticide production technology, and in particular to a self-cleaning mechanism for a pesticide filter. Background Technology

[0002] Pesticides refer to chemically synthesized substances or mixtures of substances and their preparations that are derived from biological or other natural substances and are used to prevent and control diseases, insects, weeds, rodents and other harmful organisms that harm agriculture and forestry, as well as to purposefully regulate the growth of plants and insects. They are widely used in agricultural, forestry and animal husbandry production, environmental and household hygiene pest control and disease prevention, and industrial product mildew and insect prevention. Filters are required to filter pesticides during production.

[0003] Most existing filters lack self-cleaning capabilities, requiring staff to disassemble and clean them after a period of use to prevent impurities and dirt from clogging the filter screen and affecting the filtration effect on pesticides. Frequent disassembly and cleaning increases the workload of staff and fails to meet customer needs.

[0004] Therefore, those skilled in the art have provided a self-cleaning mechanism for pesticide filters to solve the problems mentioned in the background art. Utility Model Content

[0005] To address the issue of a lack of self-cleaning functionality, this invention provides a self-cleaning mechanism for a pesticide filter.

[0006] This utility model provides a self-cleaning mechanism for a pesticide filter, which adopts the following technical solution:

[0007] A self-cleaning mechanism for a pesticide filter includes a filter cartridge. A hollow disc is fixedly connected to the inner cavity of the filter cartridge. A positioning tube is fixedly connected to the top of the hollow disc. A positioning cylinder is inserted into the inner cavity of the positioning tube. Filter screens are embedded on both the left and right sides of the positioning cylinder. A cover plate is fixedly installed on the top of the filter cartridge by screws. A rotating rod is provided at the bottom of the cover plate. The bottom of the rotating rod extends into the inner cavity of the filter cartridge and is fixedly installed with a horizontal plate by screws. Brush plates are fixedly connected to both the left and right sides of the horizontal plate. The outer surface of the brush plate is tightly fitted to the connection point of the filter screen. A rotary motor is fixedly connected to the top of the cover plate. A drive gear is fixedly connected to the output end of the rotary motor. The top of the rotating rod penetrates the cover plate and is fixedly connected to a driven gear. The drive gear and the driven gear mesh. A dirt collection assembly is provided at the bottom of the filter cartridge. Vertical plates are fixedly connected to both the left and right sides of the bottom of the cover plate. The bottom of the vertical plates is fixedly connected to the connection point of the filter cartridge by screws.

[0008] By adopting the above technical solution, the filter cartridge, hollow disc, positioning tube, positioning cylinder, filter screen, cover plate and vertical plate can facilitate the filtration of pesticides. By setting up the rotating rod, horizontal plate, brush plate, rotary motor, drive gear and driven gear, the filter screen can be cleaned easily. By setting up the dirt collection component, the cleaned and settled impurities and dirt can be collected and stored easily.

[0009] Optionally, the sludge collection assembly includes a sludge discharge pipe, the bottom of which is connected to a sludge storage pipe, and the right end of the sludge storage pipe is threaded with a pipe cap.

[0010] By adopting the above technical solutions, the installation of sewage pipes, sewage storage pipes, and pipe covers can facilitate the collection and storage of cleaned and settled impurities and sludge.

[0011] Optionally, the top of the drain pipe is connected to the bottom of the filter cartridge, and a first valve is provided on the outer surface of the drain pipe.

[0012] By adopting the above technical solution, the first valve can be conveniently opened and closed to control the sewage pipe.

[0013] Optionally, guide plates are fixedly connected to the left and right sides of the bottom of the filter cartridge cavity, and the guide plates are located outside the sewage pipe.

[0014] By adopting the above technical solution, the baffle plate can be conveniently used to guide and discharge the impurities and dirt that have settled during cleaning.

[0015] Optionally, a sealing gasket is fixedly connected to the inner surface of the positioning tube, and the inner surface of the sealing gasket is tightly fitted to the connection between the positioning tube and the positioning cylinder.

[0016] By adopting the above technical solution, the sealing gasket can seal the connection between the positioning tube and the positioning cylinder.

[0017] Optionally, an L-shaped inlet pipe is connected to the bottom of the left side of the filter cartridge, and an overflow pipe is connected to the top of the right side of the filter cartridge. A second valve is provided on the outer surface of both the L-shaped inlet pipe and the overflow pipe.

[0018] By adopting the above technical solution, the L-shaped liquid inlet pipe and overflow pipe can facilitate the entry and exit of pesticides into and out of the inner cavity of the filter cartridge.

[0019] Optionally, a sliding cylinder is installed at the top of the positioning tube when it is embedded. The inner surface of the sliding cylinder is rotatably connected to the outer surface of the rotating rod, and the outer surface of the rotating rod is rotatably connected to the cover plate through a waterproof bearing.

[0020] By adopting the above technical solution, the slide cylinder can be conveniently used to guide and support the rotating rod.

[0021] In summary, this utility model has the following beneficial effects:

[0022] 1. This utility model, by setting up a filter cylinder, hollow disc, positioning tube, positioning tube, filter screen, cover plate, and vertical plate, can facilitate the filtration of pesticides. By setting up a rotating rod, horizontal plate, brush plate, rotary motor, drive gear, and driven gear, it can facilitate the cleaning of the filter screen. By setting up a dirt collection component, it can facilitate the collection and storage of cleaned and settled impurities and dirt. With the above structure, it can have a self-cleaning function, thereby meeting the needs of customers and effectively reducing the labor intensity of workers.

[0023] 2. This utility model, by setting up a sewage pipe, a sewage storage pipe, and a pipe cover, can conveniently collect and store the cleaned and settled impurities and dirt. The setting of the first valve can conveniently open and close the sewage pipe. The setting of the guide plate can conveniently guide and discharge the cleaned and settled impurities and dirt. The setting of the sealing gasket can seal the connection between the positioning pipe and the positioning cylinder. The setting of the L-shaped liquid inlet pipe and the overflow pipe can conveniently allow pesticides to enter and exit the inner cavity of the filter cartridge. The setting of the sliding cylinder can conveniently guide and support the rotating rod. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a cross-sectional view of the filter cartridge structure of this utility model;

[0026] Figure 3 This utility model Figure 2 Enlarged view of section A of the structure;

[0027] Figure 4 This is a perspective view showing the connection between the hollow disc and the positioning tube structure of this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Filter cartridge; 2. Hollow disc; 3. Positioning tube; 4. Positioning cylinder; 5. Filter screen; 6. Cover plate; 7. Rotating rod; 8. Horizontal plate; 9. Brush plate; 10. Rotary motor; 11. Drive gear; 12. Driven gear; 13. Sludge collection assembly; 131. Sludge discharge pipe; 132. Sludge storage pipe; 133. Pipe cover; 14. Guide plate; 15. Sealing gasket; 16. L-shaped liquid inlet pipe; 17. Overflow pipe; 18. Slide cylinder; 19. Vertical plate. Detailed Implementation

[0030] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0031] Example 1:

[0032] Please refer to Figure 1-4 A self-cleaning mechanism for a pesticide filter includes a filter cartridge 1. A hollow disc 2 is fixedly connected to the inner cavity of the filter cartridge 1. A positioning tube 3 is fixedly connected to the top of the hollow disc 2. A positioning cylinder 4 is inserted into the inner cavity of the positioning tube 3. Filter screens 5 are embedded on both the left and right sides of the positioning cylinder 4. A cover plate 6 is fixedly installed on the top of the filter cartridge 1 by screws. A rotating rod 7 is provided at the bottom of the cover plate 6. The bottom of the rotating rod 7 extends into the inner cavity of the filter cartridge 1 and is fixedly installed with a horizontal plate 8 by screws. Brush plates 9 are fixedly connected to both the left and right sides of the horizontal plate 8. The outer surface of the brush plate 9 is tightly fitted to the connection point with the filter screen 5. A rotary motor 10 is fixedly connected to the top of the cover plate 6. A drive gear 11 is fixedly connected to the output end of the rotary motor 10. The top of the rotating rod 7 penetrates the cover plate 6 and is fixedly connected to a driven gear. Gear 12, driving gear 11 and driven gear 12 mesh, a dirt collection assembly 13 is provided at the bottom of filter cartridge 1, vertical plates 19 are fixedly connected to the left and right sides of the bottom of cover plate 6, the bottom of vertical plates 19 are fixedly connected to the connection of filter cartridge 1 by screws, a sealing gasket 15 is fixedly connected to the inner surface of positioning tube 3, the inner surface of sealing gasket 15 is tightly fitted to the connection of positioning cylinder 4, an L-shaped liquid inlet pipe 16 is connected to the bottom of the left side of filter cartridge 1, an overflow pipe 17 is connected to the top of the right side of filter cartridge 1, a second valve is provided on the outer surface of both L-shaped liquid inlet pipe 16 and overflow pipe 17, a slide cylinder 18 is installed when the top of positioning tube 3 is embedded, the inner surface of slide cylinder 18 is rotatably connected to the outer surface of rotating rod 7, and the outer surface of rotating rod 7 is rotatably connected to the connection of cover plate 6 through waterproof bearing.

[0033] In this embodiment: the present invention, by setting up a filter cylinder 1, a hollow disc 2, a positioning tube 3, a positioning cylinder 4, a filter screen 5, a cover plate 6, and a vertical plate 19, can conveniently filter pesticides. By setting up a rotating rod 7, a horizontal plate 8, a brush plate 9, a rotary motor 10, a driving gear 11, and a driven gear 12, it can conveniently clean the filter screen 5. By setting up the above structure, it can have a self-cleaning function, thereby meeting the user needs of customers, and at the same time, effectively reducing the labor intensity of workers.

[0034] Example 2:

[0035] Reference Figure 1 and Figure 2 The sludge collection assembly 13 includes a sludge discharge pipe 131, the bottom of which is connected to a sludge storage pipe 132. The right end of the sludge storage pipe 132 is threaded with a pipe cap 133. The top of the sludge discharge pipe 131 is connected to the bottom of the filter cartridge 1. A first valve is provided on the outer surface of the sludge discharge pipe 131. Guide plates 14 are fixedly connected to the left and right sides of the bottom of the inner cavity of the filter cartridge 1. The guide plates 14 are located outside the sludge discharge pipe 131.

[0036] In this embodiment: By setting up a sewage pipe 131, a sewage storage pipe 132 and a pipe cover 133, the present invention can conveniently collect and store the impurities and dirt that have settled after cleaning.

[0037] The implementation principle of this utility model is as follows: When in use, the staff connects the device to the external pipeline by using the L-shaped liquid inlet pipe 16 and the overflow pipe 17 together, so that the pesticide enters the inner cavity of the filter cartridge 1 through the L-shaped liquid inlet pipe 16, so that the filter screen 5 filters the pesticide. At the same time, the pesticide after overflow filtration is discharged through the overflow pipe 17, thus achieving the filtration of pesticide.

[0038] When the filter screen 5 needs self-cleaning, the operator closes the second valve in sequence, thereby closing the L-shaped inlet pipe 16 and the overflow pipe 17. Then, the operator powers on the rotary motor 10 and starts its external controller. This causes the output of the rotary motor 10 to drive the drive gear 11, which in turn drives the driven gear 12. The driven gear 12 then drives the rotating rod 7, which in turn drives the horizontal plate 8 and the brush plate 9. The brush plate 9 then cleans the filter screen 5, removing impurities adhering to its surface. Dirt and grime detach from the filter screen 5. Simultaneously, the detached and settled impurities and dirt enter the inner cavity of the storage pipe 132 through the drain pipe 131, thereby cleaning the filter screen 5. Then, the operator rotates the movable pipe cover 133 to open the storage pipe 132, allowing the impurities and dirt inside the storage pipe 132 to be discharged, thus cleaning the impurities and dirt and completing the self-cleaning of the device. The device is simple to operate and easy to use for self-cleaning, thereby meeting the needs of customers and effectively reducing the labor intensity of the operators.

[0039] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A self-cleaning mechanism for a pesticide filter, comprising a filter cartridge (1), characterized in that: A hollow disc (2) is fixedly connected to the inner cavity of the filter cartridge (1). A positioning tube (3) is fixedly connected to the top of the hollow disc (2). A positioning cylinder (4) is inserted into the inner cavity of the positioning tube (3). Filter screens (5) are embedded on both the left and right sides of the positioning cylinder (4). A cover plate (6) is fixedly installed on the top of the filter cartridge (1) by screws. A rotating rod (7) is provided at the bottom of the cover plate (6). The bottom of the rotating rod (7) extends into the inner cavity of the filter cartridge (1) and is fixedly installed with a horizontal plate (8) by screws. Brush plates (9) are fixedly connected to both the left and right sides of the horizontal plate (8). The outer surface of the cover plate (6) is tightly fitted to the filter screen (5). A rotary motor (10) is fixedly connected to the top of the cover plate (6). A drive gear (11) is fixedly connected to the output end of the rotary motor (10). The top of the rotating rod (7) passes through the cover plate (6) and is fixedly connected to the driven gear (12). The drive gear (11) and the driven gear (12) mesh. A dirt collection assembly (13) is provided at the bottom of the filter cylinder (1). Vertical plates (19) are fixedly connected to the left and right sides of the bottom of the cover plate (6). The bottom of the vertical plates (19) is fixedly connected to the filter cylinder (1) by screws.

2. The self-cleaning mechanism of a pesticide filter according to claim 1, characterized in that: The sewage collection assembly (13) includes a sewage pipe (131), the bottom of which is connected to a sewage storage pipe (132), and the right end of the sewage storage pipe (132) is threaded with a pipe cap (133).

3. The self-cleaning mechanism of a pesticide filter according to claim 2, characterized in that: The top of the drain pipe (131) is connected to the bottom of the filter cartridge (1), and a first valve is provided on the outer surface of the drain pipe (131).

4. The self-cleaning mechanism of a pesticide filter according to claim 2, characterized in that: The bottom of the filter cartridge (1) is fixedly connected to both the left and right sides of the bottom, and the guide plate (14) is located outside the drain pipe (131).

5. The self-cleaning mechanism of a pesticide filter according to claim 1, characterized in that: A sealing gasket (15) is fixedly connected to the inner surface of the positioning tube (3), and the inner surface of the sealing gasket (15) is tightly fitted to the connection between it and the positioning cylinder (4).

6. The self-cleaning mechanism of a pesticide filter according to claim 1, characterized in that: The bottom left side of the filter cartridge (1) is connected to an L-shaped inlet pipe (16), and the top right side of the filter cartridge (1) is connected to an overflow pipe (17). The outer surfaces of the L-shaped inlet pipe (16) and the overflow pipe (17) are both equipped with second valves.

7. The self-cleaning mechanism of a pesticide filter according to claim 1, characterized in that: When the top of the positioning tube (3) is embedded, a slide cylinder (18) is installed. The inner surface of the slide cylinder (18) is rotatably connected to the outer surface of the rotating rod (7). The outer surface of the rotating rod (7) is rotatably connected to the cover plate (6) through a waterproof bearing.

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