Spraying type agricultural product fresh-keeping device

Abstract

The utility model relates to the technical field of agricultural product preservation, and discloses a spraying type agricultural product preservation device which comprises a base, the inner wall of the base is connected with a supporting frame in a sliding mode, the inner wall of the supporting frame is fixedly connected with two fixing plates, the top of the supporting frame is fixedly connected with a motor, the driving end of the motor is fixedly connected with a driving rod, and the driving rod is fixedly connected with a spraying device. A driven rod is rotatably connected to the outer wall of the driving rod, a rotating rod is rotatably connected to the outer wall of the driven rod, two pull rods are fixedly connected to the outer wall of the rotating rod, round rods are fixedly connected to the inner walls of the pull rods, and atomizing nozzles are fixedly connected to the outer walls of the round rods. According to the utility model, automatic swinging is realized, drying and aging of agricultural products can be reduced, the overall fresh-keeping effect is improved, the spraying device can cover a wider area, and when the spraying device is particularly used for agricultural products with irregular shapes, each part can be properly treated by swinging.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural product preservation, in particular to a spray type agricultural product preservation device. Background Art

[0002] The spray type agricultural product preservation device is a technology applied to the storage and preservation of agricultural products, aiming to slow down the metabolic rate of agricultural products by simulating the water cycle in the natural environment, thereby extending their preservation period. This technology usually involves using a spray system to evenly distribute water on the surface of agricultural products, and sometimes a preservative is also used to enhance the preservation effect.

[0003] The existing spray type devices need to be manually controlled by workers, making it difficult to spray agricultural products in a timely manner, reducing the preservation effect of agricultural products. Secondly, some devices are difficult to control the swing according to the actual situation. The swinging action helps to ensure that the water evenly covers the surface of agricultural products. The lack of swing will cause insufficient wetting in some areas and excessive wetting in other areas, which is not conducive to maintaining the overall quality of agricultural products. Therefore, a spray type agricultural product preservation device is proposed to solve the above problems. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a spray type agricultural product preservation device, aiming to improve the problem in the prior art that it is difficult to swing automatically, which will accelerate the drying and aging of some agricultural products due to uneven water distribution and reduce the overall preservation effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A spray type agricultural product preservation device includes a base. A support frame is slidably connected to the inner wall of the base. Two fixing plates are fixedly connected to the inner wall of the support frame. A motor is fixedly connected to the top of the support frame. A driving rod is fixedly connected to the driving end of the motor. A driven rod is rotatably connected to the outer wall of the driving rod. A rotating rod is rotatably connected to the outer wall of the driven rod. Two pull rods are fixedly connected to the outer wall of the rotating rod. A round rod is fixedly connected to the inner wall of the pull rod. An atomizing nozzle is fixedly connected to the outer wall of the round rod. A plurality of storage grooves are opened on the inner wall of the top end of the base. A lifting assembly is fixedly connected to the inner wall of the base, and the lifting assembly is used for lifting the support frame.

[0007] As a further description of the above technical solution:

[0008] The lifting assembly includes a fixed block, the outer wall of the fixed block is fixedly connected with a hydraulic rod, the pushing end of the hydraulic rod is fixedly connected with a rack bar, the inner wall of the top end of the base is fixedly connected with a support block, the inner wall of the support block is rotatably connected with a first column gear, the inner wall of the support block is rotatably connected with a second column gear, and two square openings are formed in the top end of the base;

[0009] As a further description of the above technical solution:

[0010] The outer wall of the rotating rod is slidably connected to the inner wall of the support frame, and the outer wall of the driven rod is slidably connected to the inner wall of the support frame;

[0011] As a further description of the above technical solution:

[0012] The outer wall of the round rod is slidably connected to the inner wall of the fixed plate, and the bottom of the fixed block is fixedly connected to the inner wall of the bottom end of the base;

[0013] As a further description of the above technical solution:

[0014] The outer wall of the hydraulic rod is fixedly connected to the inner wall of the base, and the outer wall of the round rod is in contact with the outer wall of the support frame;

[0015] As a further description of the above technical solution:

[0016] The outer wall of the first column gear is fixedly connected to the outer wall of the second column gear, and the outer wall of the second column gear is meshed with the outer wall of the support frame;

[0017] As a further description of the above technical solution:

[0018] The outer wall of the support frame is slidably connected to the inner wall of the square opening, and the outer wall of the pull rod is in contact with the bottom end of the support frame;

[0019] As a further description of the above technical solution:

[0020] The outer wall of the rack bar is in contact with the outer wall of the fixed block, and the outer wall of the rack bar is meshed with the outer wall of the first column gear.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present utility model, the driving rod is rotated by the motor, and then the driven rod is driven to rotate the rotating rod, and then the pull rod is used to pull the round rod to slide on the inner wall of the fixing plate. Therefore, automatic swinging is realized, and the moisture can be evenly distributed, which will reduce the drying and aging of agricultural products and improve the overall freshness preservation effect. Through swinging, the spraying device can cover a wider area. Especially when dealing with large or irregularly shaped agricultural products, swinging can ensure that each part is properly processed.

[0023] 2. In the present utility model, the rack bar is pushed by the hydraulic rod to engage with the first column gear, and the first column gear is rotated to drive the support frame to lift. Therefore, the lifting function is realized. The lifting mechanism allows the spraying device to be adjusted according to the height of the agricultural products to ensure that the spray head can reach the appropriate position. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional schematic diagram of a spraying type agricultural product freshness preservation device proposed by the present utility model;

[0025] Figure 2 is a structural schematic diagram of the fixing plate of a spraying type agricultural product freshness preservation device proposed by the present utility model;

[0026] Figure 3 is Figure 2 an enlarged view of part A in

[0027] Figure 4 is a structural schematic diagram of the hydraulic rod of a spraying type agricultural product freshness preservation device proposed by the present utility model.

[0028] Legend Explanation:

[0029] 1. Base; 2. Support frame; 3. Fixing plate; 4. Motor; 5. Driving rod; 6. Driven rod; 7. Rotating rod; 8. Pull rod; 9. Round rod; 10. Atomizing spray head; 11. Storage tank; 12. Fixed block; 13. Hydraulic rod; 14. Rack bar; 15. Support block; 16. First column gear; 17. Second column gear; 18. Square opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 、 Figure 2 、 Figure 3, An embodiment provided by the present utility model: A spray-type agricultural product freshness preservation device, including a base 1, the inner wall of the base 1 is slidably connected with a support frame 2. The base 1 ensures that the spray device remains stable during operation, reducing uneven spraying or damage caused by vibration or movement. Two fixing plates 3 are fixedly connected to the inner wall of the support frame 2. The fixing plates 3 can be adjusted according to the size and shape of the crops to adapt to different freshness preservation requirements. A motor 4 is fixedly connected to the top of the support frame 2. The driving end of the motor 4 is fixedly connected with a driving rod 5. The motor 4 can efficiently convert electrical energy into mechanical energy, which means that in the spray system, the motor 4 can provide continuous power with relatively low energy consumption, helping to save energy costs. The outer wall of the driving rod 5 is rotatably connected with a driven rod 6.

[0032] The outer wall of the driven rod 6 is rotatably connected with a rotating rod 7. The rotating rod 7 is usually composed of a straight rod and a connecting piece. This simple structure makes the design and manufacturing process relatively simple, easy to maintain and replace. Two pull rods 8 are fixedly connected to the outer wall of the rotating rod 7. A round rod 9 is fixedly connected to the inner wall of the pull rod 8. Due to the geometric characteristics of the circular cross-section of the round rod 9, the round rod 9 performs excellently in resisting bending and can effectively resist breakage and fracture. An atomizing nozzle 10 is fixedly connected to the outer wall of the round rod 9. Due to the fineness and diffusibility of the mist droplets, the atomizing nozzle 10 can cover a vast area. A plurality of storage grooves 11 are opened on the top inner wall of the base 1. An elevating assembly is fixedly connected to the inner wall of the base 1. The elevating assembly is used for the lifting of the support frame 2.

[0033] Refer to Figure 4 , The elevating assembly includes a fixed block 12. A hydraulic rod 13 is fixedly connected to the outer wall of the fixed block 12. The hydraulic rod 13 can achieve precise force and position control, which is very important for applications that require precise operation. The pushing end of the hydraulic rod 13 is fixedly connected with a rack bar 14. The rack bar 14 can achieve a high manufacturing precision to meet the usage occasions with high requirements for product precision. A support block 15 is fixedly connected to the top inner wall of the base 1. A first column gear 16 is rotatably connected to the inner wall of the support block 15. The tooth shape of the first column gear 16 is usually linear, which results in relatively small rolling friction when the gears mesh, so the transmission efficiency is relatively high. A second column gear 17 is rotatably connected to the inner wall of the support block 15. Two square openings 18 are opened at the top of the base 1.

[0034] Refer to Figure 1 、 Figure 3 、 Figure 4, the outer wall of the rotating rod 7 is slidably connected to the inner wall of the support frame 2. By changing the rotational speed of the crank or adjusting the length and angle of the connecting rod, the rotating rod 7 mechanism can achieve different movement speeds and directions. The outer wall of the driven rod 6 is slidably connected to the inner wall of the support frame 2. The outer wall of the round rod 9 is slidably connected to the inner wall of the fixed plate 3. When the round rod 9 is subjected to axial pressure or bending moment, the internal stress distribution is relatively uniform, which helps to improve the load-bearing capacity and fatigue life of the rod. The bottom of the fixed block 12 is fixedly connected to the bottom inner wall of the base 1. The outer wall of the hydraulic rod 13 is fixedly connected to the inner wall of the base 1. The hydraulic rod 13 can provide stable force during operation, and its maintenance is relatively simple and has high reliability. The outer wall of the round rod 9 is in contact with the outer wall of the support frame 2.

[0035] The outer wall of the column gear one 16 is fixedly connected to the outer wall of the column gear two 17. The column gear two 17 has a large meshing area, so it has high stability and reliability during the transmission process, reducing the noise and vibration during operation. The outer wall of the column gear two 17 meshes with the outer wall of the support frame 2. The outer wall of the support frame 2 is slidably connected to the inner wall of the square opening 18. The outer wall of the pull rod 8 is in contact with the bottom end of the support frame 2. The pull rod 8 usually has a certain load-bearing capacity, which can support an object of a certain weight or provide the supporting force for the mechanical device. The outer wall of the rack bar 14 is in contact with the outer wall of the fixed block 12, and the outer wall of the rack bar 14 meshes with the outer wall of the column gear one 16.

[0036] Working principle: Start the motor 4. The rotation of the motor 4 then drives the drive rod 5 to rotate. The drive rod 5 then drives the driven rod 6 to rotate. The rotation of the driven rod 6 then pulls the rotating rod 7 to slide on the inner wall of the support frame 2. The rotating rod 7 will pull the two pull rods 8 on both sides to rise and then pull the two round rods 9 to slide on the inner wall of the fixed plate 3, causing the atomizing nozzle 10 to swing. Thus, automatic swinging is achieved, and the water can be evenly distributed, reducing the drying and aging of agricultural products and improving the overall preservation effect. Through swinging, the spraying device can cover a wider area. Especially when dealing with large or irregularly shaped agricultural products, swinging can ensure that each part is properly treated.

[0037] Start the hydraulic rod 13. The hydraulic rod 13 will push the rack bar 14 to slide. The rack bar 14 meshes with the column gear one 16 and then drives the column gear one 16 to rotate. The rotation of the column gear one 16 then drives the column gear two 17 to rotate. The outer wall of the column gear two 17 meshes with the outer wall of the support frame 2, thus driving the support frame 2 to lift and lower. Thus, the function of lifting and lowering is achieved. The lifting mechanism allows the spraying device to be adjusted according to the height of the agricultural products, ensuring that the nozzle can reach the appropriate position.

[0038] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A spray-type agricultural product preservation device, comprising a base (1), characterized in that: The inner wall of the base (1) is slidably connected to a support frame (2), the inner wall of the support frame (2) is fixedly connected to two fixed plates (3), the top of the support frame (2) is fixedly connected to a motor (4), the driving end of the motor (4) is fixedly connected to a driving rod (5), the outer wall of the driving rod (5) is rotatably connected to a driven rod (6), the outer wall of the driven rod (6) is rotatably connected to a rotating rod (7), the outer wall of the rotating rod (7) is fixedly connected to two pull rods (8), the inner wall of the pull rod (8) is fixedly connected to a round rod (9), the outer wall of the round rod (9) is fixedly connected to an atomizing nozzle (10), a plurality of storage slots (11) are provided on the inner wall of the top end of the base (1), and a lifting component is fixedly connected to the inner wall of the base (1), and the lifting component is used to lift the support frame (2).

2. A spray-type agricultural product preservation device according to claim 1, characterized in that: The lifting assembly comprises a fixed block (12), the outer wall of the fixed block (12) is fixedly connected to a hydraulic rod (13), the pushing end of the hydraulic rod (13) is fixedly connected to a rack rod (14), the top inner wall of the base (1) is fixedly connected to a support block (15), the inner wall of the support block (15) is rotatably connected to a column gear 1 (16), the inner wall of the support block (15) is rotatably connected to a column gear 2 (17), and the top of the base (1) is provided with two square openings (18).

3. The spray-type agricultural product preservation device according to claim 1, characterized in that: The outer wall of the rotating rod (7) is slidably connected to the inner wall of the supporting frame (2), and the outer wall of the driven rod (6) is slidably connected to the inner wall of the supporting frame (2).

4. A spray-type agricultural product preservation device according to claim 2, characterized in that: The outer wall of the round rod (9) is slidably connected to the inner wall of the fixing plate (3), and the bottom of the fixing block (12) is fixedly connected to the inner wall of the bottom end of the base (1).

5. The spray type agricultural product preservation device according to claim 2, characterized in that: The outer wall of the hydraulic rod (13) is fixedly connected to the inner wall of the base (1), and the outer wall of the round rod (9) is in contact with the outer wall of the support frame (2).

6. The spray-type agricultural product preservation device according to claim 2, characterized in that: The outer wall of the column gear one (16) is fixedly connected to the outer wall of the column gear two (17), and the outer wall of the column gear two (17) is meshed with the outer wall of the support frame (2).

7. The spray type agricultural product preservation device according to claim 2, characterized in that: The outer wall of the support frame (2) is slidably connected to the inner wall of the square opening (18), and the outer wall of the pull rod (8) is in contact with the bottom end of the support frame (2).

8. The spray-type agricultural product preservation device according to claim 2, characterized in that: The outer wall of the rack rod (14) contacts the outer wall of the fixed block (12), and the outer wall of the rack rod (14) meshes with the outer wall of the column gear 1 (16).

Images