Impurity filtering device for pesticide production

Abstract

The utility model discloses an impurity filtering device for pesticide production, and relates to the technical field of pesticide production, the impurity filtering device comprises a filtering barrel, a filtering assembly mounted in the filtering barrel, a feeding assembly mounted on the outer wall of the filtering barrel and a cleaning assembly mounted on the filtering barrel, and the filtering assembly comprises a mounting sleeve fixedly connected to the inner wall of the filtering barrel; and the inner wall of the mounting sleeve is rotationally connected with a fixing sleeve. The filtering assembly is arranged in the filtering barrel, pesticide raw materials can be conveniently filtered through the filtering assembly, the cleaning assembly matched with the filtering assembly is arranged on the filtering barrel, impurities attached to the filtering assembly can be conveniently cleaned in an auxiliary mode through the cleaning assembly, and then the situation that the impurities block the filtering assembly is avoided; meanwhile, a servo motor and a belt at the bottom of the filter barrel are matched, so that the filter assembly is conveniently and automatically cleaned, and the problem that an existing filter device needs to be frequently cleaned is solved.

Description

Technical Field

[0001] This application relates to the field of pesticide production technology, and in particular to an impurity filtration device for pesticide production. Background Technology

[0002] Pesticide manufacturing refers to the production of various chemical pesticides, microbial pesticides, and biochemical pesticides used to control diseases, insects, weeds, rodents, and other harmful organisms in agricultural and forestry crops, regulate plant growth, and produce active ingredients and formulations for use in storage, corrosion prevention of agricultural and forestry products, river embankments, railways, airports, buildings, and other places. Pesticides are important agricultural production materials and disaster relief supplies.

[0003] In the pesticide production process, liquid raw materials need to be filtered to remove impurities directly. However, existing filtration devices are prone to clogging the filter screen with impurities, requiring frequent cleaning and thus directly affecting the filtration efficiency. Utility Model Content

[0004] In order to improve the problem of inconvenient cleaning of filter screens in existing pesticide filtration devices, this application provides an impurity filtration device for pesticide production.

[0005] This application provides an impurity filtration device for pesticide production, including a filter barrel, a filter assembly installed in the filter barrel, a feeding assembly installed on the outer wall of the filter barrel, and a cleaning assembly installed on the filter barrel. The filter assembly includes an mounting sleeve fixedly connected to the inner wall of the filter barrel, and a fixing sleeve rotatably connected to the inner wall of the mounting sleeve. Two symmetrical positioning grooves are opened on the top outer wall of the fixing sleeve, and positioning blocks are snapped into the inner walls of the two positioning grooves. The same cylindrical frame is fixedly connected between the two positioning blocks, and a filter screen is fixedly connected to the outer wall of the cylindrical frame.

[0006] By adopting the above structure, the raw materials of pesticides can be filtered directly through the filter components in the filter barrel. The feeding component is designed to facilitate the direct introduction of liquid raw materials of pesticides into the filter components. The filter components are formed by the combination of a fixed sleeve and a cylindrical frame. The filter screen sleeved on the outer wall of the cylindrical frame facilitates the direct filtration of raw materials. The detachable cylindrical frame facilitates the thorough cleaning of the filter screen in the later stages.

[0007] The outer wall of the fixed sleeve has multiple equally spaced arc-shaped openings, and the bottom outer wall of the fixed sleeve has multiple equally spaced feeding holes.

[0008] By adopting the above structure, the raw material filtered by the filter screen can be easily introduced directly to the bottom of the filter barrel through the cooperation between the arc-shaped opening on the fixed sleeve and the discharge hole.

[0009] The bottom outer wall of the filter barrel is rotatably connected to a pulley, and one end of the drive shaft of the pulley is fixedly connected to a connecting shaft, and one end of the connecting shaft is fixedly connected to a fixed sleeve.

[0010] By adopting the above structure, the fixed sleeve can be easily driven to rotate directly by the setting of the pulley and the connecting shaft, and the rotation of the fixed sleeve can easily drive the cylindrical frame to rotate.

[0011] A servo motor is fixedly connected to the bottom outer wall of the filter barrel, and a second pulley is fixedly connected to the output shaft of the servo motor. The second pulley and the first pulley are connected by the same belt.

[0012] By adopting the above structure, the servo motor, in conjunction with the belt, directly drives the pulley to rotate, thereby facilitating the rotation of the fixed sleeve and the cylindrical frame.

[0013] The feeding assembly includes a mounting base fixedly connected to the filter barrel, and a feeding hopper is rotatably connected to the top outer wall of the mounting base.

[0014] By adopting the above structure, the installation of the feeding hopper is convenient through the mounting base, and the feeding hopper facilitates the direct introduction of the raw material to be filtered into the filter barrel. The rotating feeding hopper also facilitates the disassembly of the cylindrical frame.

[0015] The filter barrel has a discharge port on the bottom outer wall, and a discharge pipe is fixedly connected to the inner wall of the discharge port.

[0016] By adopting the above structure, the filter barrel's bottom discharge port facilitates the direct discharge of filtered pesticide raw materials through the outlet pipe.

[0017] The cleaning assembly includes a mounting block fixedly connected to the filter barrel, and a connecting seat is sleeved on the outer wall of the mounting block. The outer wall of the connecting seat has a rectangular opening that matches the mounting block.

[0018] By adopting the above structure, the installation block facilitates the installation of the auxiliary connector, thereby making it easy to quickly assemble and disassemble the connector.

[0019] A cleaning seat is fixedly connected to the bottom outer wall of the connecting seat, and a scraper that contacts the filter screen is fixedly connected to one side outer wall of the cleaning seat.

[0020] By adopting the above structure, the scraper on the cleaning seat makes it easy to scrape off the impurities adhering to the filter screen, and the rotating cylindrical frame makes it easy to thoroughly clean the filter screen.

[0021] In summary, the beneficial effects of this application are as follows:

[0022] 1. This application solves the problem of frequent cleaning required by existing filtration devices by setting a filter component in the filter barrel, which facilitates the filtration of pesticide raw materials, and setting a cleaning component on the filter barrel that matches the filter component. The cleaning component helps to clean impurities adhering to the filter component, thereby preventing impurities from clogging the filter component. At the same time, in conjunction with the servo motor and belt at the bottom of the filter barrel, the filter component can be automatically cleaned, which solves the problem of frequent cleaning required by existing filtration devices.

[0023] 2. This application facilitates the removal of the cylindrical frame from the fixed sleeve by means of the cooperation between the fixed sleeve, the cylindrical frame, and the positioning block, thereby facilitating the direct removal of filtered impurities and the comprehensive cleaning of the filter screen on the cylindrical frame. Attached Figure Description

[0024] Figure 1 This is an overall schematic diagram of this application;

[0025] Figure 2 This is a three-dimensional schematic diagram of this application;

[0026] Figure 3 This is a schematic diagram of the filtering component in this application;

[0027] Figure 4 This is a schematic diagram of the cleanup components in this application.

[0028] Explanation of reference numerals in the attached drawings: 1. Filter barrel; 2. Feeding assembly; 3. Cleaning assembly; 4. Filtering assembly; 5. Discharge pipe; 6. Mounting base; 7. Feed hopper; 8. Pulley 1; 9. Servo motor; 10. Belt; 11. Mounting sleeve; 12. Fixing sleeve; 13. Positioning groove; 14. Arc-shaped opening; 15. Feeding hole; 16. Connecting shaft; 17. Cylindrical frame; 18. Filter screen; 19. Positioning block; 20. Rectangular opening; 21. Mounting block; 22. Cleaning base; 23. Scraper; 24. Connecting base. Detailed Implementation

[0029] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0030] Please see Figure 1-3A pesticide production impurity filtration device is disclosed. During pesticide production, liquid raw materials need to be filtered to remove impurities from the liquid pesticide. The device includes a filter barrel 1, a filter assembly 4 installed in the filter barrel 1, a feeding assembly 2 installed on the outer wall of the filter barrel 1, and a cleaning assembly 3 installed on the filter barrel 1. The cleaning assembly 3 facilitates cleaning of the filter assembly 4, preventing clogging during filtration. The filter assembly 4 allows for direct filtration of liquid pesticides. The filter assembly 4 includes an mounting sleeve 11 fixedly connected to the inner wall of the filter barrel 1, and a fixing sleeve 12 rotatably connected to the inner wall of the mounting sleeve 11. The top outer wall of the fixing sleeve 12 has two symmetrical positioning grooves 13, and positioning blocks 19 are engaged with the inner walls of both positioning grooves 13. A cylindrical frame 17 is fixedly connected between the two positioning blocks 19. The cooperation between the positioning grooves 13 and the positioning blocks 19 facilitates the connection between the cylindrical frame 17 and the fixing sleeve 12. A filter screen 18 is fixedly connected to the outer wall of the cylindrical frame 17.

[0031] In use, the raw materials of pesticides are directly filtered through the filter assembly 4 in the filter bucket 1. The feeding assembly 2 is designed to allow the liquid raw materials of pesticides to be directly introduced into the filter assembly 4. The filter assembly 4 is formed by the combination of the fixed sleeve 12 and the cylindrical frame 17. The filter screen 18 sleeved on the outer wall of the cylindrical frame 17 facilitates the direct filtration of raw materials. The detachable cylindrical frame 17 facilitates the thorough cleaning of the filter screen 18 in the later stages.

[0032] Reference Figure 3 The outer wall of the fixed sleeve 12 has multiple equally spaced arc-shaped openings 14. The arc-shaped openings 14 facilitate the direct discharge of the filtered liquid raw material. The bottom outer wall of the fixed sleeve 12 has multiple equally spaced discharge holes 15. Through the cooperation between the arc-shaped openings 14 and the discharge holes 15 on the fixed sleeve 12, the raw material filtered by the filter screen 18 can be directly introduced into the bottom of the filter bucket 1.

[0033] Reference Figure 2 and Figure 3 A pulley 8 is rotatably connected to the bottom outer wall of the filter barrel 1. The pulley 8 is installed at the center of the bottom outer wall of the filter barrel 1, and one end of the drive shaft of the pulley 8 is fixedly connected to a connecting shaft 16. One end of the connecting shaft 16 is fixedly connected to the fixed sleeve 12. The setting of the connecting shaft 16 facilitates the pulley 8 to drive the fixed sleeve 12 to rotate. The setting of the pulley 8 and the connecting shaft 16 facilitates the direct rotation of the fixed sleeve 12. When the fixed sleeve 12 rotates, it facilitates the rotation of the cylindrical frame 17.

[0034] Reference Figure 2A servo motor 9 is fixedly connected to the bottom outer wall of the filter barrel 1, and a pulley 2 is fixedly connected to the output shaft of the servo motor 9. When the servo motor 9 is started, it is convenient to directly drive the pulley 2 to rotate. The same belt 10 is connected between the pulley 2 and the pulley 8. The belt 10 is designed to drive the pulley 8 to rotate through the pulley 2, thereby driving the cylindrical frame 17 to rotate to assist in cleaning the impurities adhering to the filter screen 18. The servo motor 9, in conjunction with the belt 10, directly drives the pulley 8 to rotate, thereby conveniently driving the fixed sleeve 12 and the cylindrical frame 17 to rotate.

[0035] Reference Figure 1 and Figure 2 The feeding assembly 2 includes a mounting base 6 fixedly connected to the filter barrel 1, and a feeding hopper 7 is rotatably connected to the top outer wall of the mounting base 6. The mounting base 6 is designed to facilitate the rotation and installation of the feeding hopper 7. When it is necessary to disassemble the cylindrical frame 17, the feeding hopper 7 can be rotated to one side to avoid affecting the disassembly of the cylindrical frame 17. The mounting base 6 facilitates the installation of the feeding hopper 7. The feeding hopper 7 facilitates the direct introduction of the raw material to be filtered into the filter barrel 1. The rotating feeding hopper 7 facilitates the disassembly of the cylindrical frame 17.

[0036] Reference Figure 1-2 The bottom outer wall of the filter barrel 1 is provided with a discharge port, and the inner wall of the discharge port is fixedly connected with a discharge pipe 5. The discharge pipe 5 is designed to facilitate the discharge of the filtered pesticide raw materials. The discharge port at the bottom of the filter barrel 1 is designed to facilitate the direct discharge of the filtered pesticide raw materials in conjunction with the discharge pipe 5.

[0037] Reference Figure 4 The cleaning component 3 includes a mounting block 21 fixedly connected to the filter barrel 1, and a connecting seat 24 is sleeved on the outer wall of the mounting block 21. The mounting block 21 is designed to facilitate the installation of the connecting seat 24. The outer wall of the connecting seat 24 has a rectangular opening 20 that matches the mounting block 21. The rectangular opening 20 facilitates the quick assembly and disassembly of the connecting seat 24. The mounting block 21 facilitates the installation of the connecting seat 24, thereby facilitating the quick assembly and disassembly of the connecting seat 24.

[0038] Reference Figure 4 A cleaning seat 22 is fixedly connected to the bottom outer wall of the connecting seat 24, and a scraper 23 that contacts the filter screen 18 is fixedly connected to one side outer wall of the cleaning seat 22. The cleaning seat 22 facilitates the installation of the scraper 23. When the cylindrical frame 17 drives the filter screen 18 to rotate, it is convenient to clean it thoroughly. The scraper 23 on the cleaning seat 22 facilitates the scraping off of impurities adhering to the filter screen 18. In addition, the rotation of the cylindrical frame 17 facilitates the thorough cleaning of the filter screen 18.

[0039] The implementation principle of this application is as follows: When in use, the pesticide raw material to be filtered is injected into the feed hopper 7. The raw material enters the filter barrel 1 through the feed hopper 7. The raw material is filtered through the filter screen 18 in the filter barrel 1. The filtered impurities remain in the filter screen 18. The filtered raw material falls into the bottom of the filter barrel 1 through the arc-shaped opening 14 and the feed hole 15, and is then led out through the discharge pipe 5. The servo motor 9 starts intermittently. When starting, the servo motor 9 drives the pulley 8 to rotate through the belt 10. The pulley 8 drives the fixed sleeve 12 to rotate through the connecting shaft 16, which in turn drives the cylindrical frame 17 to rotate. When the cylindrical frame 17 rotates, the scraper 23 in the cleaning component 3 cleans the impurities adhering to the filter screen 18, thereby preventing impurities from accumulating and clogging the filter screen 18. When it is necessary to clean the impurities in the filter screen 18, first pull the connecting seat 24 out of the mounting block 21, and then remove the cylindrical frame 17 from the fixed sleeve 12, so as to facilitate a comprehensive cleaning of the filter screen 18.

[0040] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A pesticide production impurity filtration device, comprising a filter barrel (1), a filter assembly (4) installed in the filter barrel (1), a feeding assembly (2) installed on the outer wall of the filter barrel (1), and a cleaning assembly (3) installed on the filter barrel (1), characterized in that: The filter assembly (4) includes an installation sleeve (11) fixedly connected to the inner wall of the filter barrel (1), and a fixed sleeve (12) is rotatably connected to the inner wall of the installation sleeve (11). The top outer wall of the fixed sleeve (12) has two symmetrical positioning grooves (13), and the inner walls of the two positioning grooves (13) are each fitted with a positioning block (19). The two positioning blocks (19) are fixedly connected to the same cylindrical frame (17), and the outer wall of the cylindrical frame (17) is fixedly connected to a filter screen (18).

2. The impurity filtration device for pesticide production according to claim 1, characterized in that: The outer wall of the fixed sleeve (12) is provided with multiple equally spaced arc-shaped openings (14), and the bottom outer wall of the fixed sleeve (12) is provided with multiple equally spaced feeding holes (15).

3. The impurity filtration device for pesticide production according to claim 2, characterized in that: The bottom outer wall of the filter barrel (1) is rotatably connected to a pulley (8), and one end of the drive shaft of the pulley (8) is fixedly connected to a connecting shaft (16), and one end of the connecting shaft (16) is fixedly connected to a fixed sleeve (12).

4. The impurity filtration device for pesticide production according to claim 3, characterized in that: A servo motor (9) is fixedly connected to the bottom outer wall of the filter barrel (1), and a second pulley is fixedly connected to the output shaft of the servo motor (9). The second pulley and the first pulley (8) are connected by the same belt (10).

5. The impurity filtration device for pesticide production according to claim 4, characterized in that: The feeding assembly (2) includes a mounting base (6) fixedly connected to the filter barrel (1), and a feeding hopper (7) is rotatably connected to the top outer wall of the mounting base (6).

6. The impurity filtration device for pesticide production according to claim 5, characterized in that: The filter barrel (1) has a discharge port on the bottom outer wall, and the discharge port is fixedly connected to the inner wall of the discharge port by a discharge pipe (5).

7. The impurity filtration device for pesticide production according to claim 6, characterized in that: The cleaning component (3) includes a mounting block (21) fixedly connected to the filter bucket (1), and a connecting seat (24) is sleeved on the outer wall of the mounting block (21). The outer wall of the connecting seat (24) has a rectangular opening (20) that matches the mounting block (21).

8. The impurity filtration device for pesticide production according to claim 7, characterized in that: The bottom outer wall of the connecting seat (24) is fixedly connected to a cleaning seat (22), and a scraper (23) that contacts the filter screen (18) is fixedly connected to one side outer wall of the cleaning seat (22).

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