A fruit and vegetable pesticide residue removing device
By introducing a motor-driven rack and pinion cleaning assembly into the fruit and vegetable washing device, the problem of pipe blockage was solved, ensuring smooth drainage and convenient cleaning, thus improving washing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 浙江净界智能科技有限公司
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-03
AI Technical Summary
In traditional fruit and vegetable washing devices, impurities tend to adhere to the inner walls of pipes or accumulate in bends during the removal of pesticide residues, leading to poor drainage, affecting the normal operation of the device, and making it difficult to clean.
A cleaning assembly is designed, comprising a support frame, a fixed frame, a motor, a rotating frame, gears, a rack, and a cleaning brush. The motor drives the rotating frame to slide the gears and rack, which in turn causes the cleaning brush to slide within the drain pipe, removing impurities and preventing blockages.
It effectively prevents the accumulation of fruit and vegetable residues and agricultural residues in the drainage pipes, ensures rapid discharge of wastewater, maintains the continuity of the cleaning process, and facilitates pipe cleaning by staff.
Smart Images

Figure CN224440321U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural product processing, and in particular to a device for removing pesticide residues from fruits and vegetables. Background Technology
[0002] While pesticide use effectively ensures the yield and quality of fruits and vegetables, pesticide residues can cause many problems. Long-term consumption of fruits and vegetables containing pesticide residues can pose potential threats to human health, such as causing chronic poisoning and damaging the human immune system. Traditional methods such as manual washing and soaking have limited effectiveness in removing pesticide residues and are insufficient to meet the high standards of modern food safety.
[0003] Place the fruits or vegetables into the washing tank of the device, and start the water pump to spray water from the tank through the nozzles to wash the fruits and vegetables. During the washing process, shake the washing tank and the collection tank to make the fruits and vegetables clean more thoroughly.
[0004] During the process of removing pesticide residues, fruit and vegetable residues and decomposed pesticide residues are generated. When the wastewater inside the device is discharged, these impurities can easily adhere to the inner wall of the pipe or accumulate in the bends, causing poor drainage and blockage of the pipes, affecting the normal operation of the device and making it inconvenient for staff to clean. Utility Model Content
[0005] To overcome the technical problem that impurities easily adhere to the inner wall of the pipes or accumulate in bends during the discharge of wastewater from the device, causing poor drainage.
[0006] The technical solution of this utility model is as follows: a fruit and vegetable pesticide residue removal device, including a support frame, a fixed frame, and a cleaning component. Fixed rods are fixedly connected to both sides of the support frame. A sliding block is slidably connected to the top of the fixed rods. A collection trough is fixedly connected to one side of the sliding block. A drain pipe is fixedly connected to one side of the collection trough. A valve is installed above the drain pipe. A cleaning component is installed on one side of the drain pipe. A fixed frame is fixedly connected to the outside of the collection trough. A motor is installed on one side of the fixed frame. A rotating frame is installed on the other side of the fixed frame. The output end of the motor is connected to the rotating frame. A rotating frame is rotatably connected to the top of the rotating frame. A gear is rotatably connected to one side of the rotating frame. A rack is fixedly connected to the top of the fixed frame. A groove is opened above the fixed frame. A rack is slidably connected inside the groove. Racks 1 and 2 mesh with the gear. A mounting frame is fixedly connected to the top of the rack. A cleaning brush is installed on one side of the mounting frame.
[0007] Preferably, a fixing rod is fixedly connected to both sides of the inside of the collection tank, a sliding block is slidably connected above the fixing rod, and a cleaning tank is fixedly connected to one side of the sliding block.
[0008] Preferably, a fixed sleeve is fixedly connected to one side of the collection tank, a spring is fixedly connected inside the fixed sleeve, a sliding rod is fixedly connected to the other side of the spring, the other side of the sliding rod is fixedly connected to the cleaning tank, a support plate is fixedly connected to the outside of the collection tank, a motor is installed above the support plate, a rotating rod is installed inside the collection tank, and a cam is fixedly connected to the upper part of the rotating rod.
[0009] Preferably, a connecting plate is fixedly connected to one side of the support frame, and a second fixed frame is fixedly connected to one side of the connecting plate. A third motor is installed on one side of the second fixed frame, and a first pulley is installed on the other side of the fixed frame. The first pulley is connected to the output end of the third motor. The second pulley is rotatably connected to the top of the second fixed frame, and a transmission belt is connected to the top of the second pulley and the first pulley.
[0010] Preferably, a rotating plate is provided above the second pulley, a fixed block is fixedly connected to one side of the collection trough, a rotating frame is rotatably connected above the fixed block, and the other end of the rotating frame is rotatably connected to the rotating plate.
[0011] Preferably, a water storage tank is provided on one side of the support frame, a second support plate is provided on one side of the water storage tank, a water pump is provided above the second support plate, a first connecting pipe is fixedly connected to one side of the water storage tank, and the other side of the first connecting pipe is fixedly connected to the water pump.
[0012] Preferably, a connecting hose is fixedly connected to the other side of the water pump, a connecting frame is provided above the cleaning tank, a through hole is opened inside the connecting frame, a second connecting pipe is provided inside the through hole, one side of the second connecting pipe is fixedly connected to the connecting hose, and a spray head is provided below the second connecting pipe.
[0013] The beneficial effects of this utility model are as follows: Through ingenious structural design, this utility model uses a starting motor to drive a rotating frame to rotate. The rotation of the rotating frame drives a second rotating frame to rotate. The rotation of the second rotating frame causes a gear to slide inside the through groove above the fixed frame. A rack drives a gear to rotate. The sliding and rotation of the gear drives the rack to slide back and forth on the slide groove. The back and forth sliding of the rack drives the mounting frame to slide inside the drainage pipe. The sliding of the mounting frame allows the cleaning brush to unclog the inside of the drainage pipe and clean the inner wall of the drainage pipe. This prevents fruit and vegetable residues, decomposed agricultural residues, and other impurities from clogging the drainage pipe after washing. It facilitates the cleaning of the drainage pipe by workers, ensures the rapid discharge of wastewater, and maintains the continuity of the washing process. Attached Figure Description
[0014] Figure 1 The diagram shown is a three-dimensional structural schematic of this utility model;
[0015] Figure 2 The diagram shown is a three-dimensional structural schematic of this utility model;
[0016] Figure 3 The diagram shown is a partial three-dimensional structural schematic of this utility model;
[0017] Figure 4 The diagram shown is a partial cross-sectional three-dimensional structural schematic of this utility model;
[0018] Figure 5 The diagram shown is a partial three-dimensional structural schematic of this utility model;
[0019] Explanation of reference numerals in the attached drawings: 101, support frame; 102, fixed rod two; 103, sliding block two; 104, collection tank; 105, drain pipe; 106, valve; 107, fixed frame one; 108, motor one; 109, rotating frame one; 110, rotating frame two; 111, gear; 112, rack one; 113, slide groove; 114, rack two; 115, mounting frame; 116, cleaning brush; 201, fixed rod one; 202, sliding block one; 203, cleaning tank; 204, fixing sleeve; 205, spring; 206 207. Sliding rod; 208. Support plate one; 209. Motor two; 2000. Rotating rod; 210. Cam; 301. Connecting plate; 302. Fixing frame two; 303. Motor three; 304. Belt pulley one; 305. Belt pulley two; 306. Transmission belt; 307. Rotating plate; 308. Fixing block; 309. Rotating frame; 401. Water storage tank; 402. Support plate two; 403. Water pump; 404. Connecting pipe one; 405. Connecting hose; 406. Connecting frame; 407. Connecting pipe two; 408. Spray head. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figures 1-5This utility model provides an embodiment: a fruit and vegetable pesticide residue removal device, including a support frame 101, a fixing frame 107, and a cleaning assembly. Fixing rods 102 are fixedly connected to both sides of the support frame 101. A sliding block 103 is slidably connected above the fixing rods 102. A collection trough 104 is fixedly connected to one side of the sliding block 103. A drainage pipe 105 is fixedly connected to one side of the collection trough 104. A valve 106 is installed above the drainage pipe 105. A cleaning assembly is provided. A fixing frame 107 is fixedly connected to the outer side of the collection tank 104. A motor 108 is installed on one side of the fixing frame 107, and a rotating frame 109 is installed on the other side of the fixing frame. The output end of the motor 108 is connected to the rotating frame 109. A rotating frame 110 is rotatably connected above the rotating frame 109. A gear 111 is rotatably connected to one side of the rotating frame 110. A rack 112 is fixedly connected above the fixing frame 107. A sliding groove 113 is provided above the fixing frame. 113 is internally connected to rack 114, which meshes with gear 111. A mounting bracket 115 is fixedly connected above rack 114. A cleaning brush 116 is provided on one side of the mounting bracket 115. A motor 108 drives a rotating frame 109 to rotate, which in turn drives a rotating frame 110 to rotate. The rotation of the rotating frame 109 causes gear 111 to slide within a slot above the fixed bracket 107. The rack 114... 12. Gear 111 rotates, and the sliding and rotation of gear 111 drives rack 114 to slide back and forth on slide groove 113. The back and forth sliding of rack 114 drives mounting bracket 115 to slide inside drain pipe 105. The sliding of mounting bracket 115 allows cleaning brush 116 to clean the inside of drain pipe 105, preventing fruit and vegetable residues, decomposed agricultural residues and other impurities from clogging drain pipe 105 after washing, and making it convenient for staff to clean drain pipe 105.
[0022] Please see Figures 2-4In this embodiment, fixing rods 201 are fixedly connected to both sides of the inside of the collection tank 104. A sliding block 202 is slidably connected above the fixing rods 201. A cleaning tank 203 is fixedly connected to one side of the sliding block 202. A fixing sleeve 204 is fixedly connected to one side of the collection tank 104. A spring 205 is fixedly connected inside the fixing sleeve 204. A sliding rod 206 is fixedly connected to the other side of the spring 205. The other side of the sliding rod 206 is fixedly connected to the cleaning tank 203. A support plate 207 is fixedly connected to the outside of the collection tank 104. A motor 208 is installed above the support plate 207. A rotating rod 209 is installed inside the collection tank 104. A cam 210 is fixedly connected to the upper part of the rotating rod 209. The motor is activated... The second 208 drives the rotating rod 209 to rotate, which in turn drives the cam 210 above the rotating rod 209 to rotate synchronously. When the protrusion of the cam 210 abuts against the washing box 203, it pushes the washing box 203, causing the sliding blocks 202 on both sides of the washing box 203 to move above the fixed rod 201. This causes the washing box 203 to push the sliding rod 206 to slide into the fixed sleeve 204, putting pressure on the spring 205. However, when the cam 210 rotates to the concave position, the pushing force on the washing box 203 disappears, and the washing box 203 is reset by the action of the spring 205. This can generate vibration and displacement in the water, enhance the relative movement of water and fruits and vegetables in the washing box 203, and improve the washing effect.
[0023] Please see Figures 1-5In this embodiment, a connecting plate 301 is fixedly connected to one side of the support frame 101, and a fixing frame 302 is fixedly connected to one side of the connecting plate 301. A motor 303 is provided on one side of the fixing frame 302, and a pulley 304 is provided on the other side of the fixing frame. The pulley 304 is connected to the output end of the motor 303. A pulley 305 is rotatably connected above the fixing frame 302. A transmission belt 306 is connected above the pulley 305 and the pulley 304. A rotating plate 307 is provided above the pulley 305. A fixing block 308 is fixedly connected to one side of the collection trough 104. A rotating frame 309 is rotatably connected above the fixed block 308. The other end of the rotating frame 309 is rotatably connected to the rotating plate 307. A starting motor 303 drives pulley 304 to rotate, which in turn drives the transmission belt 306, which in turn drives pulley 305, which in turn drives the rotating plate 307, which in turn drives the rotating frame 309 to rotate circumferentially. This causes the sliding blocks 103 on both sides of the collection trough 104 to slide back and forth above the fixed rod 102, thus moving the collection box back and forth. During washing, the water flow inside the washing tank 203 can be agitated to increase the scouring force of the water flow, resulting in more even washing of fruits and vegetables. A water storage tank 401 is installed on one side of the support frame 101, and a second support plate 402 is installed on the other side of the water storage tank 401. A water pump 403 is installed above the second support plate 402. A connecting pipe 404 is fixedly connected to one side of the water storage tank 401, and the other side of the connecting pipe 404 is fixedly connected to the water pump 403. A connecting hose 405 is fixedly connected to the other side of the water pump 403. A connecting frame 406 is installed above the washing tank 203. The interior of the connecting frame 406... A through hole is provided, and a connecting pipe 407 is installed inside the through hole. One side of the connecting pipe 407 is fixedly connected to a connecting hose 405. A spray head 408 is installed below the connecting pipe 407. When the water pump 403 is started, the water in the water storage tank 401 is transported to the inside of the connecting pipe 407, and then sprayed out from the spray head 408 below the connecting pipe 407, thereby rinsing the fruits and vegetables inside the washing tank 203. The wastewater after rinsing flows into the collection tank 104 through the through hole at the bottom of the washing tank 203. Then, the valve 106 is started to discharge the wastewater from the collection tank 104.
[0024] During operation, starting motor 108 drives rotating frame 109 to rotate. The rotation of rotating frame 109 drives rotating frame 110 to rotate. The rotation of rotating frame 110 causes gear 111 to slide within the groove above fixed frame 107. Rack 112 causes gear 111 to rotate. The sliding and rotation of gear 111 causes rack 114 to slide back and forth on slide groove 113. The back and forth sliding of rack 114 causes mounting frame 115 to slide inside drain pipe 105. The sliding of mounting frame 115 allows cleaning brush 116 to unclog the inside of drain pipe 105. The inner wall of 105 is cleaned to prevent fruit and vegetable residues, decomposed pesticide residues, and other impurities from clogging the drainage pipe 105 after washing, facilitating cleaning by staff. Starting the motor 208 drives the rotating rod 209 to rotate, which in turn drives the cam 210 above it to rotate synchronously. When the protrusion of the cam 210 abuts against the cleaning box 203, it pushes the cleaning box 203, causing the sliding blocks 202 on both sides of the cleaning box 203 to move above the fixed rod 201. This pushes the sliding rod 206 into the fixed sleeve 204, causing the spring 205 to... Pressure, but when the cam 210 rotates to the recessed position, the thrust on the washing box 203 disappears, and the washing box 203 is reset by the action of the spring 205, thereby generating vibration and displacement of the water, enhancing the relative movement of water and fruits and vegetables in the washing box 203, and improving the washing effect. The starting motor 303 drives the pulley 304 to rotate, the pulley 304 drives the transmission belt 306 to rotate, the transmission belt 306 drives the pulley 305 to rotate, the pulley 305 drives the rotating plate 307 to rotate, and the rotating plate 307 drives the rotating frame 309 to rotate circumferentially, thereby making the collection The sliding blocks 103 on both sides of the collection tank 104 slide back and forth above the fixed rod 102, causing the collection box to move back and forth. During washing, this causes the water flow inside the washing tank 203 to slosh, increasing the flushing force of the water flow and making the washing of fruits and vegetables more even. The water pump 403 is started to transport the water in the storage tank 401 to the inside of the connecting pipe 407, and then sprays it out from the spray head 408 below the connecting pipe 407, thereby rinsing the fruits and vegetables inside the washing tank 203. The wastewater after rinsing flows into the collection tank 104 through the through hole at the bottom of the washing tank 203. Then, the valve 106 is started to discharge the wastewater from the collection tank 104.
[0025] Through the above steps, the starting motor 108 drives the rotating frame 109 to rotate. The rotation of the rotating frame 109 drives the rotating frame 110 to rotate. The rotation of the rotating frame 110 drives the gear 111 to slide inside the through groove above the fixed frame 107. The rack 112 causes the gear 111 to rotate. The sliding and rotation of the gear 111 causes the rack 114 to slide back and forth on the slide groove 113. The back and forth sliding of the rack 114 causes the mounting frame 115 to slide inside the drainage pipe 105. The sliding of the mounting frame 115 allows the cleaning brush 116 to clean the inside of the drainage pipe 105, preventing fruit and vegetable residues, decomposed agricultural residues and other impurities from clogging the drainage pipe 105 after washing, making it convenient for staff to clean the drainage pipe 105.
Claims
1. A fruit and vegetable pesticide residue removing device comprising a support frame (101), characterized in that: It also includes a fixing frame (107) and a cleaning component. The two sides of the support frame (101) are fixedly connected to the fixing rods (102). The top of the fixing rods (102) is slidably connected to the sliding block (103). The side of the sliding block (103) is fixedly connected to the collection tank (104). The side of the collection tank (104) is fixedly connected to the drain pipe (105). A valve (106) is provided above the drain pipe (105). A cleaning component is provided on the side of the drain pipe (105). The outside of the collection tank (104) is fixedly connected to the fixing frame (107). A motor (108) is provided on one side of the fixing frame (107). A rotating component is provided on the other side of the fixing frame. The output end of the first motor (108) is connected to the first rotating frame (109). The second rotating frame (110) is rotatably connected above the first rotating frame (109). A gear (111) is rotatably connected to one side of the second rotating frame (110). The first fixed frame (107) is fixedly connected to the top of the first rack (112). A sliding groove (113) is provided above the fixed frame. The second rack (114) is slidably connected inside the sliding groove (113). The first rack (112) and the second rack (114) mesh with the gear (111). The mounting frame (115) is fixedly connected above the second rack (114). A cleaning brush (116) is provided on one side of the mounting frame (115).
2. The fruit and vegetable agricultural residue removing device according to claim 1, characterized in that: The inside of the collection tank (104) is fixedly connected to two sides of the fixing rod (201), the top of the fixing rod (201) is slidably connected to the sliding block (202), and the side of the sliding block (202) is fixedly connected to the cleaning tank (203).
3. The fruit and vegetable pesticide residue removing device according to claim 1, characterized in that: A fixed sleeve (204) is fixedly connected to one side of the collection tank (104), a spring (205) is fixedly connected inside the fixed sleeve (204), a sliding rod (206) is fixedly connected to the other side of the spring (205), and the other side of the sliding rod (206) is fixedly connected to the cleaning tank (203). A support plate (207) is fixedly connected to the outside of the collection tank (104), a motor (208) is provided above the support plate (207), and a rotating rod (209) is provided inside the collection tank (104). A cam (210) is fixedly connected to the upper part of the rotating rod (209).
4. The fruit and vegetable pesticide residue removing device according to claim 1, characterized in that: A connecting plate (301) is fixedly connected to one side of the support frame (101), and a fixing frame two (302) is fixedly connected to one side of the connecting plate (301). A motor three (303) is provided on one side of the fixing frame two (302), and a pulley one (304) is provided on the other side of the fixing frame. The pulley one (304) is connected to the output end of the motor three (303). A pulley two (305) is rotatably connected above the fixing frame two (302), and a transmission belt (306) is connected above the pulley two (305) and the pulley one (304).
5. The fruit and vegetable agricultural residue removing device according to claim 4, characterized in that: A rotating plate (307) is provided above the second pulley (305). A fixing block (308) is fixedly connected to one side of the collection trough (104). A rotating frame (309) is rotatably connected above the fixing block (308). The other end of the rotating frame (309) is rotatably connected to the rotating plate (307).
6. The fruit and vegetable pesticide residue removing device according to claim 1, characterized in that: A water storage tank (401) is provided on one side of the support frame (101), a second support plate (402) is provided on one side of the water storage tank (401), a water pump (403) is provided above the second support plate (402), a first connecting pipe (404) is fixedly connected to one side of the water storage tank (401), and the other side of the first connecting pipe (404) is fixedly connected to the water pump (403).
7. The fruit and vegetable agricultural residue removing device according to claim 6, characterized in that: A connecting hose (405) is fixedly connected to the other side of the water pump (403). A connecting frame (406) is provided above the cleaning tank (203). A through hole is opened inside the connecting frame (406). A second connecting pipe (407) is provided inside the through hole. One side of the second connecting pipe (407) is fixedly connected to the connecting hose (405). A spray head (408) is provided below the second connecting pipe (407).