Vegetable quick-freezing earlier-stage processing device
By designing a vegetable quick freezing pre-treatment device including support legs, drive motors and vibrating cams, the problem of excessive moisture in vegetables before quick freezing is solved, effective vibration drainage is achieved, improving the quick freezing effect and reducing costs.
Patent Information
- Application Number
- CN202422089154.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During the vegetable quick freezing production process, the bleached vegetables cannot achieve good results due to the large amount of moisture and high temperature state, and it consumes a lot of power. When ventilation and cooling of vegetables, the prior art fails to effectively solve the problem of draining vegetables, resulting in poor drainage effect.
A pre-treatment device for quick-freezing of vegetables is designed, including support legs, drive motors, rotating long rods, vibrating cams, rollers, movable rods, mounting frames and drain tanks. By driving the motor to drive the rotating long rod, the vibration cam rotates to make the roller contact with the limit groove, the connecting plate drives the movable rod and the mounting frame to rise, the conveying mesh belt moves up and down, and vibrates vegetables to shake off moisture.
Effective shaking and draining of vegetables' water is achieved, reducing the water carried on vegetables, improving the quick freezing effect, reducing production costs, and avoiding the problem of fast freezing of vegetables due to excessive water.
Smart Images
Figure CN223025397U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vegetable processing, in particular to a device for pre-processing vegetables before quick-freezing. Background Art
[0002] In the process of vegetable quick-freezing production, the blanched vegetables will enter the quick-freezing production line for processing. However, due to the hot water blanching process, a large amount of water adheres to the vegetables, and the vegetables are in a high-temperature state. Direct quick-freezing will not achieve good quick-freezing effects and will consume a large amount of power. To solve this problem, generally two methods are used: one is to directly spread the blanched vegetables in the open space for draining and cooling. This method is time-consuming and involves processes such as vegetable feeding and spreading, consuming a lot of labor and damaging the vegetable structure; the other method is to add a pre-cooling process after the blanching process, that is, to cool the vegetables using an air-conditioning heat exchange working machine. This method can pre-cool the vegetables better, but it is difficult to solve the problem of excess water in the vegetables, and the production cost increases.
[0003] The prior art installs a ventilation hood on the conveyor belt and cools the vegetables by introducing cold air into the ventilation hood. To a certain extent, it solves the problems proposed in the above background art. However, while strengthening ventilation to cool the vegetables, it does not effectively solve the problem of draining the vegetables, resulting in poor draining effect of the vegetables.
[0004] Therefore, we propose a device for pre-processing vegetables before quick-freezing. Summary of the Invention
[0005] The purpose of the utility model is to provide a device for pre-processing vegetables before quick-freezing to solve the problems proposed in the above background art.
[0006] To achieve the above purpose, the utility model provides the following technical solution: A device for pre-processing vegetables before quick-freezing, including support legs. A rotating long rod is rotatably connected through the middle of the support legs. A driving motor is fixedly installed on one side of the support legs. A movable rod is slidably connected through the top of the support legs. A draining tank is fixedly installed on the top of the support legs. A mounting frame is fixedly installed through the bottom of the draining tank at the top of the movable rod. On both sides of the bottom of the movable rod, connecting plates integrally provided are slidably connected through the support legs. The ends of the connecting plates are rotatably connected with rollers. The mounting frame is provided with a conveyor belt located inside the draining tank. The rotating long rod is fixedly installed with vibration cams located on both sides of the support legs. The top of the vibration cam is in rolling contact with the bottom of the roller. The output end of the driving motor is in transmission connection with one end of the rotating long rod.
[0007] Optionally, a buffer spring is fixedly installed at the top of the support leg above the rotating long rod. The bottom of the buffer spring is integrally installed with the top of a disc inside the support leg, and the top of the buffer spring is in tight contact with the bottom of the movable rod. The disc arranged inside the support leg is located above the rotating long rod.
[0008] Optionally, a limiting groove is formed on the outer peripheral surface of the vibration cam. The roller is in rolling contact with the inside of the limiting groove, and the width of the roller is the same as that of the limiting groove.
[0009] Optionally, one end of the water draining tank is fixedly installed with a feeding plate above the conveying mesh belt. The other end of the water draining tank is provided with a blanking inclined plate below the conveying mesh belt. A drain port is arranged at the bottom of the water draining tank, and a ventilation hood for blowing cold air downward is arranged at the top of the water draining tank.
[0010] Optionally, the two rotating long rods are arranged in parallel, and the two rotating long rods are respectively connected through rotation to the support legs symmetrically arranged in two rows at both ends of the bottom of the water draining tank.
[0011] Optionally, a first bevel gear is fixedly installed at the output end of the driving motor. A second bevel gear is fixedly installed at one end of one of the rotating long rods. The first bevel gear is meshed with the second bevel gear.
[0012] Optionally, at the same end of the two rotating long rods, a synchronous pulley is fixedly installed between the second bevel gear and the support leg. The two synchronous pulleys are connected by a synchronous belt.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] For this vegetable quick-freezing pre-treatment device, the driving motor drives the rotating long rod to rotate, and through the synchronous pulley and the synchronous belt, the other rotating long rod is driven to rotate synchronously, so that the vibration cam rotates. As the vibration cam rotates, the roller rolls in contact with the inside of the limiting groove. As the vibration cam rotates, the connecting plate drives the movable rod to rise, and then the mounting rack and the conveying mesh belt rise. As the cam rotates continuously, the dividing part of the vibration cam rotates below the roller, so that the roller is separated from the vibration cam, and then the mounting rack, the conveying mesh belt and the movable rod automatically descend under the action of gravity. As the vibration cam rotates continuously, the conveying mesh belt moves up and down reciprocally, thereby vibrating the vegetables, shaking off the water on the vegetables, reducing the water carried by the vegetables, realizing vibration water drainage, and thus facilitating the next quick-freezing operation and avoiding excessive water on the vegetables affecting the quick-freezing of the vegetables.
[0015] The pre-treatment device for quick-freezing vegetables is provided with a draining tank and buffer springs. After the rollers are separated from the vibration cams, the conveyor belt and the movable rod move downward. When the bottom of the movable rod contacts the top of the buffer springs, the downward movement speed decreases rapidly, so that the water carried by the vegetables on the conveyor belt automatically drips under the action of inertia. At the same time, it is collected through the draining tank and discharged through the drain outlet. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the pre-treatment device for quick-freezing vegetables of the present utility model;
[0017] Figure 2 FIG. 2 is a schematic diagram of the structure of the draining tank of the pre-treatment device for quick-freezing vegetables of the present utility model;
[0018] Figure 3 FIG. 3 is a schematic diagram of the structure of the movable rod of the pre-treatment device for quick-freezing vegetables of the present utility model;
[0019] Figure 4 FIG. 4 is an enlarged view of part A in the pre-treatment device for quick-freezing vegetables of the present utility model Figure 3 of the present utility model.
[0020] In the figures: 1, support legs; 2, drive motor; 3, rotating long rod; 4, draining tank; 5, movable rod; 6, mounting bracket; 7, conveyor belt; 8, vibration cam; 9, connecting plate; 10, roller; 11, buffer spring; 12, synchronous pulley; 13, synchronous belt; 14, first bevel gear; 15, second bevel gear; 16, drain outlet; 17, feeding plate; 18, inclined blanking plate; 19, limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1 to 4, the present utility model provides a pre - treatment device for quick - freezing vegetables, including support legs 1. A rotating long rod 3 is rotatably connected through the middle of the support legs 1. A driving motor 2 is fixedly installed on one side of the support legs 1. An activity rod 5 is slidably connected through the top of the support legs 1. A draining tank 4 is fixedly installed on the top of the support legs 1. The top of the activity rod 5 penetrates through the bottom of the draining tank 4 and is fixedly installed with a mounting frame 6. On both sides of the bottom of the activity rod 5, connecting plates 9 integrally provided are slidably connected through the support legs 1. The end of the connecting plate 9 is rotatably connected with a roller 10. The mounting frame 6 is provided with a conveying mesh belt 7 located inside the draining tank 4. The rotating long rod 3 is fixedly installed with vibration cams 8 located on both sides of the support legs 1. The top of the vibration cam 8 is in rolling contact with the bottom of the roller 10. The output end of the driving motor 2 is in transmission connection with one end of the rotating long rod 3. The driving motor 2 drives the rotating long rod 3 to rotate, and drives another rotating long rod 3 to rotate synchronously through a synchronous pulley 12 and a synchronous belt 13, so that the vibration cam 8 rotates. As the vibration cam 8 rotates, the roller 10 rolls in contact with the inside of the limiting groove 19. As the vibration cam 8 rotates, the connecting plate 9 drives the activity rod 5 to rise, and then the mounting frame 6 and the conveying mesh belt 7 rise. As the cam rotates continuously, the dividing part of the vibration cam 8 rotates below the roller 10, so that the roller 10 is separated from the vibration cam 8, and then the mounting frame 6, the conveying mesh belt 7 and the activity rod 5 automatically descend under the action of gravity. As the vibration cam 8 rotates continuously, the conveying mesh belt 7 moves up and down reciprocally, thereby vibrating the vegetables, shaking off the water on the vegetables, reducing the water carried by the vegetables, realizing vibration draining, and thus facilitating the next quick - freezing operation and avoiding excessive water on the vegetables affecting the quick - freezing of vegetables.
[0023] A buffer spring 11 is fixedly installed on the top of the support legs 1 above the rotating long rod 3. The bottom of the buffer spring 11 is fixedly installed on the top of a disc integrally provided inside the support legs 1. The top of the buffer spring 11 is in tight contact with the bottom of the activity rod 5. The disc provided inside the support legs 1 is located above the rotating long rod 3. A limiting groove 19 is provided on the outer peripheral surface of the vibration cam 8. The roller 10 rolls in contact with the inside of the limiting groove 19. The width of the roller 10 is the same as the width of the limiting groove 19. One end of the draining tank 4 is fixedly installed with a feeding plate 17 located above the conveying mesh belt 7. The other end of the draining tank 4 is provided with a blanking inclined plate 18 located below the conveying mesh belt 7. A drain port 16 is provided at the bottom of the draining tank 4. A ventilation hood for blowing cold air downward is provided at the top of the draining tank 4. By providing the draining tank 4 and the buffer spring 11, after the roller 10 is separated from the vibration cam 8, the conveying mesh belt 7 and the activity rod 5 move downward. After the bottom of the activity rod 5 contacts the top of the buffer spring 11, the downward movement speed rapidly decreases, so that the water carried by the vegetables on the conveying mesh belt 7 automatically drips under the action of inertia, and at the same time, it is collected through the draining tank 4 and discharged through the drain port 16.
[0024] Two rotating long rods 3 are arranged in parallel. The two rotating long rods 3 are respectively connected through rotation to the support legs 1 arranged symmetrically in two rows at both ends of the bottom of the drainage tank 4. A first bevel gear 14 is fixedly installed at the output end of the drive motor 2. A second bevel gear 15 is fixedly installed at one end of a rotating long rod 3. The first bevel gear 14 meshes with the second bevel gear 15. Synchronous wheels 12 located between the second bevel gear 15 and the support legs 1 are fixedly installed at the same end of the two rotating long rods 3. The two synchronous wheels 12 are connected by a synchronous belt 13 for transmission.
[0025] Working principle:
[0026] The drive motor 2 drives the rotating long rod 3 to rotate, and drives the other rotating long rod 3 to rotate synchronously through the synchronous wheel 12 and the synchronous belt 13, so that the vibration cam 8 rotates. As the vibration cam 8 rotates, the roller 10 rolls and contacts inside the limit groove 19. As the vibration cam 8 rotates, the connecting plate 9 drives the movable rod 5 to rise, and then the mounting frame 6 and the conveyor belt 7 rise. As the cam rotates continuously, the dividing part of the vibration cam 8 rotates below the roller 10, so that the roller 10 separates from the vibration cam 8. Then, the mounting frame 6, the conveyor belt 7 and the movable rod 5 automatically descend under the action of gravity. As the vibration cam 8 rotates continuously, the conveyor belt 7 moves up and down reciprocally, thereby vibrating the vegetables, shaking off the water on the vegetables, reducing the water carried by the vegetables, realizing vibration drainage, and thus facilitating the next quick-freezing operation, avoiding excessive water on the vegetables from affecting the quick-freezing of the vegetables. When the roller 10 separates from the vibration cam 8, the conveyor belt 7 and the movable rod 5 move downward. After the bottom of the movable rod 5 contacts the top of the buffer spring 11, the downward movement speed rapidly decreases, so that the water carried by the vegetables on the conveyor belt 7 automatically drips under the action of inertia. At the same time, it is collected through the drainage tank 4 and discharged through the drain port 16.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vegetable quick-freezing pre-processing device, comprising a support leg (1), characterized in that: A rotating long rod (3) is rotatably connected to the middle of the support leg (1), a driving motor (2) is fixedly installed on one side of the support leg (1), a movable rod (5) is slidably connected to the top of the support leg (1), a drain trough (4) is fixedly installed on the top of the support leg (1), a mounting frame (6) is fixedly installed on the top of the movable rod (5) through the bottom of the drain trough (4), connecting plates (9) that are slidably connected to the supporting leg (1) are integrally provided on both sides of the bottom of the movable rod (5), and rollers (10) are rotatably connected to the ends of the connecting plates (9), and a conveying mesh belt (7) located inside the drain trough (4) is provided on the mounting frame (6), and vibration cams (8) located on both sides of the support leg (1) are fixedly installed on the rotating long rod (3), and the top of the vibration cam (8) is in rolling contact with the bottom of the roller (10), and the output end of the driving motor (2) is drivingly connected to one end of the rotating long rod (3).
2. A vegetable quick-freezing pre-processing device according to claim 1, characterized in that: A buffer spring (11) located above the rotating long rod (3) is fixedly mounted on the top of the support leg (1); the bottom of the buffer spring (11) is fixedly mounted with a disc top integrally arranged inside the support leg (1); the top of the buffer spring (11) is in tight contact with the bottom of the movable rod (5); and the disc arranged inside the support leg (1) is located above the rotating long rod (3).
3. The vegetable quick-freezing pre-processing device according to claim 1, characterized in that: The outer peripheral surface of the vibration cam (8) is provided with a limiting groove (19), the roller (10) is in rolling contact with the inside of the limiting groove (19), and the width of the roller (10) is the same as the width of the limiting groove (19).
4. The vegetable quick-freezing pre-processing device according to claim 1, characterized in that: A feed plate (17) located above the conveyor mesh belt (7) is fixedly mounted on one end of the drain trough (4), a discharge inclined plate (18) located below the conveyor mesh belt (7) is arranged on the other end of the drain trough (4), a drain outlet (16) is arranged at the bottom of the drain trough (4), and a ventilation hood for blowing cold air downward is arranged on the top of the drain trough (4).
5. The vegetable quick-freezing pre-processing device according to claim 1, characterized in that: The two rotating long rods (3) are arranged in parallel, and the two rotating long rods (3) are respectively connected to the supporting legs (1) symmetrically arranged in two rows at both ends of the bottom of the drain trough (4) and are rotatably connected thereto.
6. The vegetable quick-freezing pre-processing device according to claim 5, characterized in that: A first bevel gear (14) is fixedly mounted on the output end of the driving motor (2), a second bevel gear (15) is fixedly mounted on one end of one of the rotating long rods (3), and the first bevel gear (14) is meshed with the second bevel gear (15).
7. The vegetable quick-freezing pre-processing device according to claim 6, characterized in that: A synchronous wheel (12) located between the second bevel gear (15) and the support leg (1) is fixedly mounted on the same end of the two rotating long rods (3), and the two synchronous wheels (12) are connected by a synchronous belt (13).