A vegetable surface pesticide residue cleaning device

Abstract

The utility model belongs to the technical field of vegetable cleaning, specifically is a kind of vegetable surface pesticide residue cleaning device, including support and cleaning pool, the cleaning pool fixed mounting is in support surface, for the cleaning of vegetable, the surface of cleaning pool is fixedly connected with motor, the output shaft end portion of motor is connected with the rotation sealing of cleaning pool side wall, strut, the strut fixed mounting is in cleaning pool bottom surface, the strut surface is slidably connected with telescopic link by spring, the telescopic link end is fixedly connected with bottom plate, by the way of scouring, the pesticide of vegetable surface residual is removed, both avoid the loss of nutrition in vegetable caused by long-time soaking, also avoid the breakage caused by high-pressure washing, greatly improve practicality, and by the way of scouring, water flow can also increase the impact on vegetable, and then improve cleaning effect.

Description

Technical Field

[0001] This utility model relates to the field of vegetable cleaning technology, specifically a device for cleaning pesticide residues on the surface of vegetables. Background Technology

[0002] Vegetables, as an indispensable food in daily life, often face the dual challenges of weeds and pests during their growth. To prevent weeds from competing with crops for nutrients and to prevent pests from eating the plants, people generally protect them by spraying pesticides. However, pesticides are harmful to human health, so pesticide residues are removed from their surfaces before packaging or consumption.

[0003] Traditional pesticide residue cleaning devices for vegetables use high-pressure water guns, which can severely damage vegetables, especially leafy greens, often causing them to break or crack. Furthermore, the water flow during cleaning causes the vegetables to be soaked in water for extended periods, leading to nutrient loss. Therefore, this paper proposes a new pesticide residue cleaning device for vegetables to address these issues. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology and solve at least one technical problem in the background technology, this utility model proposes a device for cleaning pesticide residues on the surface of vegetables.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a vegetable surface pesticide residue cleaning device according to this utility model, including a support and a cleaning tank, wherein the cleaning tank is fixedly installed on the surface of the support and is used for cleaning vegetables;

[0006] A motor is fixedly connected to the surface of the cleaning tank, and the end of the motor's output shaft passes through the side wall of the cleaning tank for rotatable sealing connection. A support column is fixedly installed on the bottom surface of the cleaning pool. A telescopic rod is slidably connected to the surface of the support column via a spring, and a base plate is fixedly connected to the end of the telescopic rod. A mesh bag, made of metal, is installed on the surface of the base plate by a fixing mechanism. The surface of the net bag is fixedly provided with a cover net by an installation mechanism; The motor's output shaft end is equipped with a drive mechanism for driving the net bag to float up and down.

[0007] Preferably, the drive mechanism includes a crossbar, which is fixedly mounted on the surface of the base plate. A rotating shaft is fixedly connected to the surface of the output shaft of the motor, and a lever is fixedly connected to the surface of the rotating shaft. The lever is in contact with the crossbar.

[0008] Preferably, the motor is a geared motor, and two motors are provided, with the pair of geared motors symmetrically distributed about the central axis of the cleaning tank.

[0009] Preferably, the fixing mechanism includes a mounting block, a connecting plate is fixedly connected to the surface of the net bag, the mounting block is fixedly mounted on the surface of the connecting plate, a mounting groove is formed on the surface of the bottom plate relative to the mounting block, a locking block is slidably connected to the surface of the mounting block by a spring, the locking block has a rounded corner on its surface, a locking groove is formed on the surface of the mounting groove relative to the locking block, a handle is slidably connected to the surface of the connecting plate, a pull rope is fixedly connected to one end of the locking block, and the other end of the pull rope is fixedly connected to the handle.

[0010] Preferably, both the surface of the mounting block and the surface of the lever are rotatably connected to guide wheels, and the surface of the guide wheels is provided with an arc groove.

[0011] Preferably, the installation mechanism includes limiting posts, and at least two limiting posts are provided. The limiting posts are fixedly installed on the net bag, and the cover net is slidably installed on the surface of the limiting posts. A locking shaft is fixedly connected to the surface of the cover net, a locking plate is slidably connected to the surface of the locking shaft, and a top rod is fixedly connected to the surface of the locking plate. The other end of the top rod passes through the locking shaft and is slidably connected, and a fixing rod is threadedly connected to the surface of the top rod.

[0012] Preferably, the card plate surface is fixedly connected with an anti-slip pad, and the cross-section of the top rod located in the cover mesh is rectangular.

[0013] Preferably, the surface of the cleaning pool is connected with a drain hole.

[0014] The advantages of this utility model are: 1. This utility model removes pesticide residues from the surface of vegetables by rinsing, which avoids the loss of nutrients caused by prolonged soaking and the damage caused by high-pressure washing, greatly improving practicality. In addition, rinsing can also increase the impact of water flow on vegetables, thereby improving the cleaning effect.

[0015] 2. This utility model, through the design of the top rod and the limiting post, can adjust the height of the cover net according to the amount of vegetables in the net bag, thereby ensuring that the vegetables will not shake significantly in the net bag, ensuring the maximum cleaning effect while reducing the possibility of mutual collision and damage. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the cleaning tank structure in Example 1; Figure 2 This is a partial cross-sectional structural diagram of the cleaning tank in Example 1; Figure 3 This is a schematic diagram of the side structure of the net bag in Embodiment 1; Figure 4 Example 1 Figure 3 Schematic diagram of the structure at point A in the middle; Figure 5 This is a schematic diagram of the cross-sectional structure of the net bag in Example 1; Figure 6 Example 1 Figure 5 Schematic diagram of the structure at point B.

[0018] In the diagram: 1. Bracket; 2. Cleaning tank; 3. Crossbar; 5. Rotating shaft; 6. Lever; 7. Connecting plate; 8. Top rod; 9. Cover net; 11. Net bag; 12. Motor; 13. Support column; 15. Base plate; 16. Handle; 17. Limiting post; 18. Mounting block; 19. Locking shaft; 21. Locking block; 22. Guide wheel; 23. Pull rope; 25. Fixing rod; 26. Locking plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example Please see Figure 1-6 As shown, a vegetable surface pesticide residue cleaning device includes a support 1 and a cleaning tank 2. The cleaning tank 2 is fixedly installed on the surface of the support 1 and is used for cleaning vegetables. A motor 12 is fixedly connected to the surface of the cleaning tank 2, and the end of the output shaft of the motor 12 passes through the side wall of the cleaning tank 2 for rotatable sealing connection. Support column 13 is fixedly installed on the bottom surface of the cleaning pool 2. A telescopic rod is slidably connected to the surface of support column 13 via a spring. The end of the telescopic rod is fixedly connected to the bottom plate 15. A mesh bag 11 is installed on the surface of the base plate 15 by a fixing mechanism. The mesh bag 11 is made of metal. A cover net 9 is fixedly installed on the surface of the net bag 11 by an installation mechanism; The output shaft end of the motor 12 is provided with a drive mechanism for driving the net bag 11 to float up and down. The surface of the cleaning tank 2 is connected with a drain hole. The motor 12 is a geared motor 12, and there are two motors 12. A pair of geared motors 12 are symmetrically distributed about the central axis of the cleaning tank 2. The drive mechanism includes a crossbar 3, which is fixedly mounted on the surface of the base plate 15. A rotating shaft 5 is fixedly connected to the output shaft surface of the motor 12, and a lever 6 is fixedly connected to the surface of the rotating shaft 5. The lever 6 is in contact with the crossbar 3. During operation, the net bag 11 is first installed on the base plate 15, and then the vegetables to be washed are placed inside the net bag 11. The cover net 9 is then installed on the net bag 11 via the installation mechanism. The motor 12 is then turned on, causing its output shaft to drive the rotating rod. When the rotating rod drives the lever 6 to rotate, the lever 6 moves the crossbar 3 downwards, simultaneously causing the base plate 15 to move downwards. At this point, the base plate 15 drives the telescopic rod to compress the spring, generating elastic force. The rotating rod continues to rotate. When the rotating rod passes the lowest point, it rotates upwards, causing the spring to return to its original position, moving the base plate 15 upwards and lifting the net bag 11 out of the water. The motor 12 then continues to drive the rotating rod to repeat the above steps. The movable base plate 15 floats up and down, simultaneously causing the vegetables in the net bag 11 to repeatedly enter and exit the water. Through rinsing, residual pesticides on the surface of the vegetables are removed, which not only avoids the loss of nutrients caused by prolonged soaking, but also avoids damage caused by high-pressure washing, greatly improving practicality. In addition, the rinsing method can also increase the impact of the water flow on the vegetables, preventing the high-pressure water flow from directly washing the vegetables away, thereby improving the cleaning effect. Salt, baking soda and other additives can be added to the water later to further improve the cleaning effect on the vegetables. Finally, because the motor 12 is a geared motor 12, together with the metal net bag 11, the deformation of the net bag 11 due to water resistance is prevented.

[0021] The fixing mechanism includes a mounting block 18, a connecting plate 7 fixedly connected to the surface of the net bag 11, the mounting block 18 fixedly mounted on the surface of the connecting plate 7, a mounting groove opened on the surface of the bottom plate 15 relative to the mounting block 18, a locking block 21 slidably connected to the surface of the mounting block 18 by a spring, the surface of the locking block 21 having an arc corner, the surface of the mounting groove having a locking groove relative to the locking block 21, a handle 16 slidably connected to the surface of the connecting plate 7, a pull rope 23 fixedly connected to the end of the locking block 21, the other end of the pull rope 23 fixedly connected to the handle 16, and guide wheels 22 rotatably connected to both the surface of the mounting block 18 and the surface of the lever 6, and the surface of the guide wheels 22 having an arc groove. During operation, the connecting plate 7 is placed on the surface of the base plate 15. Pressing down on the connecting plate 7 causes the mounting block 18 to snap into the mounting groove. Simultaneously, the locking blocks 21 on the surface of the mounting block 18 move closer together. When they reach the groove, the spring drives the locking blocks 21 to snap into the groove, thus installing the net bag 11. When disassembly is required, simply pull the handle 16, which pulls the pull rope 23. The pull rope 23 causes the locking blocks 21 to move closer together, releasing the fixing of the mounting block 18 and allowing the net bag 11 to be disassembled. The rounded corners on the surface of the locking blocks 21, combined with the handle 16, allow for quick disassembly and installation of the net bag 11, greatly improving cleaning efficiency. At the same time, the guide wheel 22 on the surface of the pull rope 23 and the lever 6 reduces wear on the pull rope 23 and the lever 6, effectively extending their service life.

[0022] The installation mechanism includes limiting posts 17, with at least two limiting posts 17. The limiting posts 17 are fixedly installed on the net bag 11. The cover net 9 is slidably installed on the surface of the limiting posts 17. A retaining shaft 19 is fixedly connected to the surface of the cover net 9. A retaining plate 26 is slidably connected to the surface of the retaining shaft 19. A top rod 8 is fixedly connected to the surface of the retaining plate 26. The other end of the top rod 8 is slidably connected through the retaining shaft 19. A fixing rod 25 is threadedly connected to the surface of the top rod 8. An anti-slip pad is fixedly connected to the surface of the retaining plate 26. The cross-section of the part of the top rod 8 located in the cover net 9 is rectangular. During operation, the cover net 9 is fitted onto the surface of the limiting post 17. Then, the fixing rod 25 is turned, causing the two push rods 8 to move away from each other through the threads. At the same time, the push rods 8 will cause the anti-slip pads on the surface of the fixing rod 25 to adhere to the surface of the limiting post 17, thus achieving the installation of the cover net 9. The cover net 9 can prevent the vegetables inside the net bag 11 from overflowing when it floats up and down, which would require the staff to retrieve them separately and affect the cleaning effect of the vegetables. At the same time, because of the rectangular shape of the end of the push rod 8, the push rod 8 can only slide left and right and cannot rotate, thus avoiding the situation where it rotates synchronously with the fixing rod 25, thereby ensuring that the cover net 9 can be installed normally. Through the design of the push rod 8 in conjunction with the limiting post 17, the height of the cover net 9 can be adjusted according to the amount of vegetables in the net bag 11, thereby ensuring that the vegetables do not shake too much in the net bag 11, ensuring the maximum cleaning effect while reducing the possibility of mutual impact and damage.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A device for cleaning pesticide residues on vegetable surfaces, characterized in that: It includes a support (1) and a washing pool (2), wherein the washing pool (2) is fixedly installed on the surface of the support (1) for washing vegetables; A motor (12) is fixedly connected to the surface of the cleaning tank (2), and the end of the output shaft of the motor (12) passes through the side wall of the cleaning tank (2) and is rotatably sealed. The support column (13) is fixedly installed on the bottom surface of the cleaning pool (2). The surface of the support column (13) is slidably connected to a telescopic rod by a spring, and the end of the telescopic rod is fixedly connected to a base plate (15). A mesh bag (11) is installed on the surface of the base plate (15) by a fixing mechanism. The mesh bag (11) is made of metal. The surface of the net bag (11) is fixedly provided with a cover net (9) by an installation mechanism; The output shaft end of the motor (12) is provided with a drive mechanism for driving the net (11) to float up and down.

2. The vegetable surface pesticide residue cleaning device according to claim 1, characterized in that: The drive mechanism includes a crossbar (3), which is fixedly installed on the surface of the base plate (15). A rotating shaft (5) is fixedly connected to the output shaft surface of the motor (12), and a lever (6) is fixedly connected to the surface of the rotating shaft (5). The lever (6) is in contact with the crossbar (3).

3. The vegetable surface pesticide residue cleaning device according to claim 2, characterized in that: The motor (12) is a geared motor (12), and there are two motors (12), with the pair of geared motors (12) symmetrically distributed around the central axis of the cleaning tank (2).

4. The vegetable surface pesticide residue cleaning device according to claim 3, characterized in that: The fixing mechanism includes an installation block (18), a connecting plate (7) is fixedly connected to the surface of the net bag (11), the installation block (18) is fixedly installed on the surface of the connecting plate (7), the bottom plate (15) has an installation groove at a position relative to the installation block (18), the installation block (18) has a locking block (21) slidably connected to the surface of the installation block (18) by a spring, the locking block (21) has a rounded corner on its surface, the installation groove has a locking groove at a position relative to the locking block (21), the connecting plate (7) has a handle (16) slidably connected to its surface, the locking block (21) has a pull rope (23) fixedly connected to its end, and the other end of the pull rope (23) is fixedly connected to the handle (16).

5. The vegetable surface pesticide residue cleaning device according to claim 4, characterized in that: The mounting block (18) and the lever (6) are both rotatably connected to guide wheels (22), and the guide wheels (22) have arc grooves on their surfaces.

6. The vegetable surface pesticide residue cleaning device according to claim 5, characterized in that: The installation mechanism includes a limiting post (17), at least two of which are provided. The limiting post (17) is fixedly installed on the net bag (11). The cover net (9) is slidably installed on the surface of the limiting post (17). A retaining shaft (19) is fixedly connected to the surface of the cover net (9). A retaining plate (26) is slidably connected to the surface of the retaining shaft (19). A top rod (8) is fixedly connected to the surface of the retaining plate (26). The other end of the top rod (8) is slidably connected through the retaining shaft (19), and a fixing rod (25) is threadedly connected to the surface of the top rod (8).

7. The vegetable surface pesticide residue cleaning device according to claim 6, characterized in that: The card plate (26) is fixedly connected to an anti-slip pad, and the top rod (8) has a rectangular cross-section in the part of the cover net (9).

8. The vegetable surface pesticide residue cleaning device according to claim 7, characterized in that: The surface of the cleaning tank (2) is connected with a drain hole.

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