Cleaning equipment capable of preventing screen mesh from being blocked
The design of the cleaning device for the screen by using a cleaning mechanism driven by a hydraulic cylinder and a water spray pipe to spray high-pressure water solves the technical problems existing in the prior art, realizes the design of the screen cleaning device, solves the problem of screen clogging in the fragrant pear cleaning equipment, realizes the efficient prevention of screen clogging, improves the screening and filtering effect, realizes the efficient screen cleaning effect, solves the problem of screen clogging in the existing equipment, and realizes the efficient screen cleaning effect.
Patent Information
- Application Number
- CN202422991335.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The screen of the existing pear cleaning equipment is easily clogged by dirt produced by cleaning, which affects the screening and filtering effect. It lacks an effective cleaning structure and is inconvenient to use.
A cleaning device is designed to prevent the screen from being blocked. A hydraulic cylinder is used to drive the cleaning frame to drive the brush block to move back and forth, and a high-pressure water flow is sprayed through a water spray pipe to clean the screen. The gear transmission is combined to improve the cleaning efficiency. It is equipped with a detachable cleaning roller and cleaning brush for easy maintenance.
It effectively prevents the screen from being blocked, improves the screening and filtering effect, is easy to use, and has strong practicality. The cleaning roller and cleaning brush are easy to disassemble and replace.
Smart Images

Figure CN223415624U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning equipment, in particular to cleaning equipment for preventing screen mesh from being blocked. Background Art
[0002] The fragrant pear is a plant of the genus Pyrus in the Rosaceae family. Its fruit is apple-shaped, with a yellow peel. The sunny side has a bright red blush, and the entire surface is covered with light rust spots. The fruit is large, fleshy, and white. It blooms in April and fruiting in September. The fragrant pear was first cultivated in the Korla area of China, hence its nickname, "Korla Fragrant Pear." Its medicinal properties are known for its ability to moisten the lungs, cool the heart, eliminate ailments, detoxify sores, and even apply slices to burns and fires to relieve pain and prevent them from rotting. Its edible value is rich, and while it is primarily eaten fresh, it can also be processed into canned goods, pear juice, dried pears, pear wine, and pear vinegar.
[0003] Before processing, the fragrant pears need to be cleaned to remove dust particles, some foreign matter adhering to them, etc. Therefore, corresponding cleaning equipment is needed to clean them. At present, most of the equipment used for cleaning fragrant pears is usually equipped with a screen to screen and filter the cleaned solid particles or other dirt during use, so as to separate them from the cleaned fragrant pears. However, after a period of use, the screen is easily clogged by the accumulation of dirt produced by cleaning, thereby affecting the screening and filtering effect. Therefore, it needs to be cleaned regularly, and the traditional equipment lacks a structure for cleaning it, making it inconvenient to use and relatively poor in practicality. Utility Model Content
[0004] The purpose of the utility model is to provide a cleaning device for preventing screen mesh from being blocked, so as to solve the problems raised in the prior art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cleaning device for preventing the screen from being blocked, comprising a box body, a feed port and a discharge port are respectively provided on the top and one side of the box body, a cleaning cylinder is provided in the feed port, a fixed plate is fixedly installed below the cleaning cylinder in the box body, a motor is provided at the bottom of the fixed plate, a turntable and a cleaning roller are sleeved from bottom to top on the outside of the output end of the motor, a plurality of cleaning brushes are provided on the inner wall of the cleaning cylinder, a water spray pipe is provided on the inner wall of the cleaning cylinder, a screen is provided below the motor in the box body, and one end of the screen is connected to a sealing plate outside the box body, a cleaning mechanism is provided on one side of the top of the screen, a shell is provided at the bottom of the box body, and a water pump is provided in the shell body, the output end of the water pump is connected to the water spray pipe and the cleaning mechanism, and a filter element is threadedly connected to one end of the shell.
[0006] Further, the cleaning mechanism comprises a hydraulic cylinder, and the hydraulic cylinder is fixedly installed on one side of the box body, the telescopic end of the hydraulic cylinder is connected with a cleaning frame in the box body, a cleaning groove is formed in the bottom of the cleaning frame, a reciprocating screw rod is rotatably installed in the cleaning groove, one end of the reciprocating screw rod is connected with a gear one outside the rear end of the cleaning frame, a gear two engaged with the gear one is rotatably installed at the rear end of the cleaning frame, a sliding groove is formed in the rear inner wall of the box body, a plurality of tooth grooves engaged with the gear two are formed in the top of the sliding groove, a movable brush block matched with the reciprocating screw rod is arranged outside the reciprocating screw rod, a plurality of bristles are arranged on the bottom of the brush block, a plurality of flush grooves are symmetrically formed in the bottom of the cleaning frame, a spray pipe with a spray head is arranged in each flush groove, a distribution pipe communicated with the two spray pipes is arranged in the cleaning frame, one end of the distribution pipe is connected with the output end of a water pump, the output end of the water pump is connected with a water spray pipe and the distribution pipe through a Y-shaped pipe, and the water spray pipe comprises a circular ring pipe and a plurality of vertical pipes with spray heads.
[0007] Further, a sealing groove matched with the sealing plate is formed in the front of the box body, a sealing gasket is arranged between the sealing plate and the sealing groove, and two fixing blocks are connected with the front of the sealing plate.
[0008] Further, a six-rib groove is formed in the top of the cleaning roller, a six-rib block is movably installed in the six-rib groove, and the six-rib block is fixedly connected with the output end of the motor, a bolt two is rotatably connected with the top of the cleaning roller, a nut matched with the bolt two is embeddedly installed on the top of the six-rib block, a plurality of installation grooves matched with the cleaning brush are symmetrically formed in the inner wall of the cleaning cylinder, a screw rod is rotatably installed in the cleaning brush, and the screw rod penetrates through the two ends of the cleaning brush, a handle is connected with the upper end of the screw rod, and a threaded groove matched with the screw rod is formed in the bottom of the installation groove, so that the cleaning brush and the cleaning roller can be disassembled, and the cleaning brush can be replaced when the bristles are damaged.
[0009] Further, the diameter of the gear two is greater than that of the gear one, and the gear two and the gear one are located in the sliding groove, so that the rotating speed of the reciprocating screw rod is greater than that of the gear one, and the frequency of the reciprocating movement of the brush block is improved.
[0010] Furthermore, telescopic rods are symmetrically provided on the top of the box body, and the telescopic ends of the telescopic rods pass through the top of the box body and are connected to the side walls of the cleaning cylinder. The diameter of the turntable is smaller than the inner diameter of the cleaning cylinder. The top surface of the screen and the inner bottom surface of the discharge port are on the same horizontal plane to support the cleaning cylinder, facilitate pushing the cleaning cylinder upward, expand the gap between the cleaning cylinder and the turntable, and discharge the cleaned pears out of the cleaning cylinder.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The utility model can start the hydraulic cylinder to continuously push and pull the cleaning frame to move through the cleaning mechanism, thereby driving the gear 2 to move synchronously. Under the action of a number of tooth grooves, the gear 2 drives the meshing gear to rotate, thereby driving the brush block to reciprocate, so that the bristles clean the screen. At the same time, the water pump is used to transport water through the nozzle on the nozzle to flush the screen, thereby improving the cleaning effect and avoiding the accumulation of impurities such as particles generated by washing fruits to block the screen and affect its screening and filtering effect. It is easy to use and more practical.
[0013] 2. The cleaning roller, cleaning brush and sealing plate of the utility model are all installed and fixed by means of threaded connection, making it easy to disassemble, maintain or replace. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic structural diagram of the utility model as a whole;
[0015] Figure 2 This is a schematic diagram of the structure between the sealing plate, bolt 1 and the box body of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure between the cleaning frame and the brush block of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure between the reciprocating screw and the second gear of the utility model;
[0018] Figure 5 This is a schematic diagram of a partial top-sectional structure between the cleaning cylinder, cleaning brush and water spray pipe of the utility model;
[0019] Figure 6 This utility model Figure 1 Schematic diagram of the enlarged structure of A;
[0020] Figure 7 This utility model Figure 1 Schematic diagram of the enlarged structure of the middle node B.
[0021] Numbers in the figure: 1. Box; 2. Screen; 3. Cleaning cylinder; 4. Telescopic rod; 5. Fixed plate; 6. Motor; 7. Turntable; 8. Cleaning roller; 9. Cleaning brush; 10. Water spray pipe; 11. Hydraulic cylinder; 12. Cleaning rack; 13. Sealing plate; 14. Fixed block; 15. Bolt 1; 16. Reciprocating screw; 17. Gear 1; 18. Brush block; 19. Gear 2; 20. Distribution pipe; 21. Spray pipe; 22. Hexagonal block; 23. Bolt 2; 24. Screw; 25. Water pump; 26. Filter element. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. 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] Example: Figure 1 - Figure 7As shown, the utility model provides a technical solution: a cleaning device for preventing the screen from being blocked, comprising a box body 1, a feed port and a discharge port are respectively provided on the top and one side of the box body 1, a cleaning cylinder 3 is provided in the feed port, a fixed plate 5 is fixedly installed below the cleaning cylinder 3 in the box body 1, a motor 6 is provided at the bottom of the fixed plate 5, a turntable 7 and a cleaning roller 8 are sleeved from bottom to top on the outside of the output end of the motor 6 above the fixed plate 5, a plurality of cleaning brushes 9 are provided on the inner wall of the cleaning cylinder 3, a water spray pipe 10 is provided on the inner wall of the cleaning cylinder 3, a screen 2 is provided below the motor 6 in the box body 1, and one end of the screen 2 is connected to a sealing plate 13 outside the box body 1, a cleaning mechanism is provided on one side of the top of the screen 2, a shell is provided at the bottom of the box body 1, and a water pump 25 is provided in the shell body, the output end of the water pump 25 is connected to the water spray pipe 10 and the cleaning mechanism, and a filter element 26 is threadedly connected to one end of the shell body. In this example, the cleaning mechanism includes a hydraulic cylinder 11, and the hydraulic cylinder 11 is fixedly installed on one side of the box body 1, the telescopic end of the hydraulic cylinder 11 is connected to the cleaning frame 12 in the box body 1, and a cleaning groove is provided at the bottom of the cleaning frame 12, and a reciprocating screw rod 16 is rotatably installed in the cleaning groove, and one end of the reciprocating screw rod 16 is connected to a gear 17 on the outer side of the rear end of the cleaning frame 12, and a gear 2 19 is rotatably installed at the rear end of the cleaning frame 12, a slide groove is provided on the rear wall of the box body 1, and a plurality of tooth grooves meshing with the gear 2 19 are provided on the top of the slide groove, a brush block 18 movably connected is provided on the outer side of the reciprocating screw rod 16, and a plurality of bristles are provided at the bottom of the brush block 18, and the brush block 18 is located in the cleaning groove. A flushing groove is symmetrically provided at the bottom of the cleaning frame 12, and a nozzle 21 with a nozzle is provided in the flushing groove. In this example, the nozzle on the nozzle 21 is a high-pressure nozzle, so as to improve the flushing of the screen 2 Washing and cleaning effect; a distribution pipe 20 connected to two nozzles 21 is installed inside the cleaning frame 12, and one end of the distribution pipe 20 is connected to the output end of the water pump 25, and the output end of the water pump 25 is connected to the water spray pipe 10 and the distribution pipe 20 respectively through a Y-shaped pipe. The water spray pipe 10 is composed of a circular tube and a plurality of vertical pipes with nozzles. In this example, the two branch pipe parts connected to the Y-shaped pipe and the water spray pipe 10 and the distribution pipe 20 are provided with solenoid valves to control the water supply to the distribution pipe 20 or the water spray pipe 10 as needed; the setting of the cleaning mechanism can make it possible to push the cleaning frame 12 to move through the hydraulic cylinder 11 when cleaning is needed, and cooperate with the tooth groove and gear 2 19 and gear 1 17 to drive the brush block 18 to reciprocate, continuously drive the bristles to clean the screen 2, and at the same time spray water through the nozzle 21 to prevent the screen 2 from being blocked by particulate matter generated by cleaning and affecting its screening and filtering effect, and it is easy to use. In this example, the diameter of gear 2 19 is greater than that of gear 1 17 , and both gear 2 19 and gear 1 17 are located in the slide groove, so that the speed of the reciprocating screw 16 is greater than that of gear 1 17 , thereby increasing the frequency of the reciprocating motion of the brush block 18 .
[0024] In this example, a sealing groove adapted to the sealing plate 13 is opened on the front of the box body 1, and a sealing gasket is provided between the sealing plate 13 and the sealing groove. Two fixing blocks 14 are connected to the front of the sealing plate 13. The fixing blocks 14 are threadedly connected to the box body 1 through bolts 15. A supporting groove adapted to the screen 2 is opened on the inner rear wall of the box body 1 to facilitate disassembly, replacement or maintenance of the screen 2. In this example, a hexagonal groove is provided at the top of the cleaning roller 8, and a hexagonal block 22 is movably installed in the hexagonal groove, and the hexagonal block 22 is fixedly connected to the output end of the motor 6. A bolt 23 is rotatably connected to the top of the cleaning roller 8, and a nut adapted to the bolt 23 is embedded and installed on the top of the hexagonal block 22. A number of mounting grooves adapted to the cleaning brush 9 are symmetrically provided on the inner wall of the cleaning cylinder 3. A screw 24 is rotatably installed inside the cleaning brush 9, and both ends of the screw 24 pass through both ends of the cleaning brush 9. A handle is connected to the upper end of the screw 24, and a threaded groove adapted to the screw 24 is provided on the bottom surface of the mounting groove to facilitate the disassembly of the cleaning brush 9 and the cleaning roller 8, so as to facilitate replacement when the bristles on them are damaged. In this example, telescopic rods 4 are symmetrically provided at the top of the box body 1, and the telescopic ends of the telescopic rods 4 pass through the top of the box body 1 and are connected to the side walls of the cleaning cylinder 3. The diameter of the turntable 7 is smaller than the inner diameter of the cleaning cylinder 3. The top surface of the screen 2 and the bottom surface of the discharge port are on the same horizontal plane to support the cleaning cylinder 3, making it convenient to push the cleaning cylinder 3 upward, expand the gap between the cleaning cylinder 3 and the turntable 7, and discharge the cleaned pears out of the cleaning cylinder 3.
[0025] The working principle of the utility model is as follows: when in use, the pears to be cleaned are placed in the cleaning drum 3, the motor 6 is started to drive the turntable 7 and the cleaning roller 8 to rotate, so that the bristles on the cleaning roller 8 cooperate with the bristles on the cleaning brush 9 to clean the surface of the pears, and at the same time the water pump 25 is started to work, and the solenoid valve on the pipe connecting the Y-tube and the water spray pipe 10 is opened, so that the sucked water is transported to the water spray pipe 10, and the water is sprayed out through the water spray pipe 10 to rinse the pears in the cleaning drum 3, thereby achieving the scrubbing of the pears, and the particles and other stains that fall off after scrubbing will pass through the lower end of the cleaning drum 3 and the The cleaned pears are discharged from the cleaning cylinder 3 and fall onto the screen 2 below, thereby separating the pears from the cleaned dirt through the screen 2. The cleaned pears are discharged through the discharge port under the guidance of the screen 2. When the screen 2 needs to be cleaned, the screen 2 can be cleaned when the equipment is not cleaning, and the hydraulic cylinder 11 can be started to telescope, thereby driving the cleaning frame 12 to reciprocate, so that the cleaning The frame 12 will drive the gear 2 19 to move while moving, and cooperate with a number of tooth grooves meshing with the gear 2 19 to drive the gear 2 19 to rotate, so that the gear 2 19 drives the gear 1 17 meshing with it to drive the reciprocating screw 16 to rotate, and the reciprocating screw 16 will drive the brush block 18 to reciprocate, and the collection brush block 18 drives the bristles to clean the screen 2. At the same time, cooperate with the water pump 25 to suck water, and open the solenoid valve on the connecting part of the Y-tube and the distribution pipe 20 to transport it into the distribution pipe 20 and distribute it to the two nozzles 21, and then pass through the nozzle 21. The nozzle on the screen 2 sprays water to flush the screen 2, improving the cleaning effect, thereby avoiding the screen 2 from being blocked and affecting its screening effect. It is easy to use and more practical. When it is necessary to disassemble the cleaning roller 8, one hand supports and fixes the cleaning roller 8, and the other hand twists the bolt 23 to disassemble it, and then the cleaning roller 8 can be removed and replaced. When disassembling the cleaning brush 9, twist the handle to drive the screw 24, so that the screw 24 is separated from the thread groove to disassemble the cleaning brush 9. When disassembling the screen 2, the bolt 15 can be twisted to separate it from the box body 1, and the cleaning cylinder 3 can be pulled out for maintenance and replacement, which is easy to use.
[0026] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A cleaning device for preventing screen clogging, comprising a box (1), wherein a feed port and a discharge port are respectively provided on the top and one side of the box (1), and the device is characterized in that: A cleaning cylinder (3) is provided in the feed port, a fixed plate (5) is fixedly installed below the cleaning cylinder (3) in the box (1), a motor (6) is provided at the bottom of the fixed plate (5), a turntable (7) and a cleaning roller (8) are sleeved and connected from bottom to top on the outside of the output end of the motor (6) above the fixed plate (5), a plurality of cleaning brushes (9) are provided on the inner wall of the cleaning cylinder (3), a water spray pipe (10) is provided on the inner wall of the cleaning cylinder (3), a screen (2) is provided below the motor (6) in the box (1), and one end of the screen (2) is connected to a sealing plate (13) outside the box (1), a cleaning mechanism is provided on one side of the top of the screen (2), a shell is provided at the bottom of the box (1), and a water pump (25) is provided in the shell, the output end of the water pump (25) is connected to the water spray pipe (10) and the cleaning mechanism, and a filter element (26) is threadedly connected to one end of the shell.
2. The cleaning device for preventing screen clogging according to claim 1, characterized in that: The cleaning mechanism includes a hydraulic cylinder (11), and the hydraulic cylinder (11) is fixedly installed on one side of the box body (1), the telescopic end of the hydraulic cylinder (11) is connected to a cleaning frame (12) in the box body (1), the bottom of the cleaning frame (12) is provided with a cleaning groove, a reciprocating screw (16) is rotatably installed in the cleaning groove, and one end of the reciprocating screw (16) is connected to a gear 1 (17) on the outer side of the rear end of the cleaning frame (12), the rear end of the cleaning frame (12) is rotatably installed with a gear 2 (19) meshing with the gear 1 (17), the rear end of the cleaning frame (12) is provided with a slide groove, and the top of the slide groove is provided with a plurality of tooth grooves meshing with the gear 2 (19), The outer side of the reciprocating screw (16) is provided with a matching sleeve with a movably connected brush block (18), and a plurality of bristles are provided at the bottom of the brush block (18). The brush block (18) is located in the cleaning groove. The bottom of the cleaning frame (12) is symmetrically provided with a flushing groove, and a nozzle (21) with a nozzle is provided in the flushing groove. A distribution pipe (20) connected to the two nozzles (21) is installed inside the cleaning frame (12). One end of the distribution pipe (20) is connected to the output end of the water pump (25), and the output end of the water pump (25) is connected to the water spray pipe (10) and the distribution pipe (20) through a Y-shaped pipe. The water spray pipe (10) consists of a circular tube and a plurality of vertical pipes with nozzles.
3. The cleaning device for preventing screen clogging according to claim 2, characterized in that: The front of the box body (1) is provided with a sealing groove adapted to the sealing plate (13), and a sealing gasket is provided between the sealing plate (13) and the sealing groove. The front of the sealing plate (13) is connected to two fixing blocks (14), and the fixing blocks (14) are threadedly connected to the box body (1) through bolts (15). The inner rear wall of the box body (1) is provided with a supporting groove adapted to the screen (2).
4. The cleaning device for preventing screen clogging according to claim 1, characterized in that: A hexagonal groove is provided on the top of the cleaning roller (8), a hexagonal block (22) is movably installed in the hexagonal groove, and the hexagonal block (22) is fixedly connected to the output end of the motor (6), a bolt 2 (23) is rotatably connected to the top of the cleaning roller (8), a nut adapted to the bolt 2 (23) is embedded and installed on the top of the hexagonal block (22), a plurality of mounting grooves adapted to the cleaning brush (9) are symmetrically provided on the inner wall of the cleaning cylinder (3), a screw rod (24) is rotatably installed inside the cleaning brush (9), and both ends of the screw rod (24) pass through both ends of the cleaning brush (9), a handle is connected to the upper end of the screw rod (24), and a threaded groove adapted to the screw rod (24) is provided on the bottom surface of the mounting groove.
5. The cleaning device for preventing screen clogging according to claim 2, characterized in that: The diameter of the gear 2 (19) is greater than the diameter of the gear 1 (17), and both the gear 2 (19) and the gear 1 (17) are located in the slide groove.
6. The cleaning device for preventing screen clogging according to claim 2, characterized in that: Telescopic rods (4) are symmetrically provided on the top of the box (1), and the telescopic ends of the telescopic rods (4) pass through the top of the box (1) and are connected to the side walls of the cleaning cylinder (3). The diameter of the turntable (7) is smaller than the inner diameter of the cleaning cylinder (3), and the top surface of the screen (2) and the bottom surface of the discharge port are on the same horizontal plane.