Post-mining pre-cooling device
Patent Information
- Application Number
- CN202423220079.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In existing post-harvest pre-cooling devices, agricultural products are prone to bacterial growth during refrigeration, increasing operation and management costs and maintenance difficulties.
The motor drives the rotating shaft, which in turn drives the pulley and fan. The cold air generated by the ice in the ice chamber refrigerates the inside of the shell, and the clamping soft block and sliding plate structure prevents agricultural products from being damaged during transportation.
It effectively prevents bacterial growth, maintains the freshness and quality of agricultural products, reduces operating costs, and meets consumers' demand for fresh agricultural products.
Smart Images

Figure CN223564514U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to picking technical field, especially, relate to a postharvest precooling device. BACKGROUND
[0002] In the field of modern agriculture and agricultural product logistics, postharvest treatment of agricultural products is the key link to guarantee its quality, prolong shelf life and improve economic benefits. With the vigorous development of global agricultural trade and the continuous rise of consumers' demand for fresh and high-quality agricultural products, the importance of postharvest precooling technology and device is increasing.
[0003] In the existing postharvest precooling device technology, the precooling mechanism and the fruit are often put together, creating very favorable humid conditions for the growth of bacteria. Over time, bacteria may grow, causing problems for later cleaning and increasing the operation and maintenance costs of the device. Therefore, we propose a postharvest precooling device. UTILITY MODEL CONTENT
[0004] The utility model discloses a postharvest precooling device, which is started by a motor to drive the rotating shaft to rotate, thereby driving the belt pulley two to rotate, then driving the rotating shaft two to rotate, and further driving the fan to rotate. The fan will drive the cold air generated by the ice blocks in the ice chamber to blow into the shell two along the air duct, solving the problem of easy bacterial growth.
[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:
[0006] The utility model discloses a postharvest precooling device, which comprises a shell, a refrigeration mechanism is arranged on the outer wall of the shell, and a storage mechanism is arranged in the shell.
[0007] The refrigeration mechanism includes a hinge, the hinge outer wall is fixedly connected with the shell outer wall, the hinge outer wall is fixedly connected with a door plate one, the door plate one outer wall is in contact with the shell inner wall, the door plate one outer wall is fixedly connected with a handle one, the shell inside is clamped with a ventilation plate, the shell inner wall is fixedly connected with an ice chamber, the ice chamber top is clamped with a cover plate, the cover plate is fixedly connected with a handle two away from the ice chamber side, the ice chamber inner wall is fixedly connected with a partition, the ice chamber top is fixedly connected with a fixed plate, the fixed plate top is fixedly connected with a motor, the motor bottom output shaft is fixedly connected with a rotating shaft through a shaft coupling, the rotating shaft outer wall is fixedly connected with a belt pulley one, the belt pulley one outer wall is drivingly connected with a belt, the belt is drivingly connected with a belt pulley two away from the belt pulley one end, the belt pulley two inner wall is fixedly connected with a rotating shaft two, the rotating shaft two outer wall is rotatably connected with a fixed plate two, the fixed plate two bottom is fixedly connected with the ice chamber inner wall, the rotating shaft two end away from the belt pulley two is fixedly connected with a fan, the ice chamber outer wall is fixedly connected with an air duct, the fan is located in the air duct inside, the shell outer wall is fixedly connected with a fixed column one, the shell outer wall is fixedly connected with a fixed column two, the fixed column one outer wall is rotatably connected with a clamping block, by setting the fan, the cold air generated by the ice block is blown to the shell two, and the melon and fruit stored in the shell two are refrigerated.
[0008] Further, the storage mechanism includes a shell two fixedly connected with the shell inner wall, and the air duct end away from the ice chamber is fixedly connected with the shell two outer wall.
[0009] Further, the shell two inner wall is fixedly connected with a fixed block, and the shell two inside is provided with a ventilation opening.
[0010] Further, the fixed block inside is provided with a sliding groove, and the fixed block is provided with a plurality of fixed blocks.
[0011] Further, the sliding groove inner wall is slidingly connected with a sliding plate, and the sliding plate top is fixedly connected with a plurality of fixed frames.
[0012] Further, the fixed frame inner wall is fixedly connected with a telescopic column, and the sliding plate bottom is fixedly connected with a soft block, by setting the soft block, the melon and fruit are prevented from being damaged due to up and down jolting.
[0013] Further, the fixed frame inner wall is fixedly connected with a spring, and the telescopic column is provided with two.
[0014] Further, the telescopic column outer wall is fixedly connected with a clamping soft block, and the telescopic column is located in the spring inside.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model discloses a wind channel is provided, when needing to refrigerate the inside of device, first pull handle no. 1 and drive door panel no. 1 to open, then manually remove handle no. 2, and then drive cover plate away from ice room, then manually add ice block in ice room, in the transportation process, start motor and drive rotating shaft to rotate, to drive pulley no. 1 to rotate, when pulley no. 1 rotates, will drive belt to move, when belt moves, will drive pulley no. 2 to rotate, to drive rotating shaft no. 2 to rotate, and then drive fan to rotate, then the fan will drive the cold wind produced by ice block in the ice room to blow along the wind channel to the shell no. 2, and the inside of shell no. 2 is refrigerated, this mechanism can make vegetables and fruits not be damaged in the transportation process due to temperature, make vegetables and fruits keep its freshness, taste, color and nutrient value, satisfy the demand and expectation of consumer to agricultural products.
[0017] 2. The utility model discloses a clamping soft block is set up, when needing to deposit vegetables, first, slide the clamping block away from fixed column no. 2, and then pull fixed column no. 2 to open the shell, then open shell no. 2, and place fruits in fixed frame, due to the existence of spring, the clamping soft block is extruded, so that two clamping soft blocks clamp fruits, then adjust the position of sliding plate according to the size of fruits, so that the soft block above each fruit just sticks to the top, prevent the damage of up and down jolt to fruits, this mechanism can prevent the surface of fruits from being damaged in the transportation process due to violent jolt, and then affect the quality of fruits.
[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. ACCURACY
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will introduce the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can also be obtained according to these drawings without creating creative labor.
[0020] Figure 1 It is the whole structure schematic diagram of the utility model;
[0021] Figure 2 It is the shell no. 2 structure schematic diagram of the utility model;
[0022] Figure 3 It is the ice room sectional structure schematic diagram of the utility model;
[0023] Figure 4 It is the soft block structure schematic diagram of the utility model;
[0024] Figure 5 The utility model discloses a fixed frame structure schematic diagram.
[0025] In the drawing, the component list that each sign represents is as follows:
[0026] 101, shell, 2, refrigeration mechanism, 201, door board one, 202, hinge, 203, handle one, 204, ventilation plate, 205, ice chamber, 206, cover plate, 207, handle two, 208, partition, 209, fixed plate, 210, motor, 211, rotating shaft, 212, belt pulley one, 213, belt, 214, belt pulley two, 215, rotating shaft two, 216, fixed plate two, 217, fan, 218, air duct, 219, fixed column one, 220, fixed column two, 221, clamping block, 3, storage mechanism, 301, shell two, 302, fixed block, 303, sliding slot, 304, sliding plate, 305, fixed frame, 306, telescopic column, 307, spring, 308, clamping soft block, 309, air vent, 310, soft block. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative work fall within the scope of the utility model.
[0028] Please refer to Figures 1-5As shown, this utility model is a post-harvest pre-cooling device, including a shell 101. A refrigeration mechanism 2 is provided on the outer wall of the shell 101, and a storage mechanism 3 is provided inside the shell 101. The refrigeration mechanism 2 includes a hinge 202, the outer wall of which is fixedly connected to the outer wall of the shell 101. The hinge 202 facilitates the opening of the door panel 201 to add ice to the ice chamber 205. The door panel 201 is fixedly connected to the outer wall of the hinge 202, and the outer wall of the door panel 201 contacts the inner wall of the shell 101. A handle 203 is fixedly connected to the outer wall of the door panel 201. A ventilation plate 204 is snapped into the inside of the shell 101 to enhance internal air circulation and exhaust air from the device. The hot air is contained within an ice chamber 205 fixedly connected to the inner wall of the housing 101. A cover plate 206 is snapped onto the top of the ice chamber 205. A handle 207 is fixedly connected to the side of the cover plate 206 away from the ice chamber 205, allowing easy movement of the cover plate 206 to add ice to the ice chamber 205. A partition 208 is fixedly connected to the inner wall of the ice chamber 205. A fixed plate 209 is fixedly connected to the top of the ice chamber 205. A motor 210 is fixedly connected to the top of the fixed plate 209. The bottom output shaft of the motor 210 is fixedly connected to a rotating shaft 211 via a coupling. A pulley 212 is fixedly connected to the outer wall of the rotating shaft 211, facilitating the driving of the pulley 212 by the rotating shaft 211. The fan 217 rotates. A belt 213 is connected to the outer wall of pulley 212. A pulley 214 is connected to the end of belt 213 away from pulley 212. A rotating shaft 215 is fixedly connected to the inner wall of pulley 214. A fixing plate 216 is rotatably connected to the outer wall of shaft 215. The fixing plate 216 facilitates the fixing of shaft 215, thus allowing the fan 217 to rotate. The bottom of fixing plate 216 is fixedly connected to the inner wall of the ice chamber 205. The fan 217 is fixedly connected to the end of shaft 215 away from pulley 214. An air duct 218 is fixedly connected to the outer wall of the ice chamber 205. The fan 217 is located inside the air duct 218. The air duct 218 facilitates the delivery of cold air from inside the ice chamber 205 to the second shell 301. A fixing post 219 is fixedly connected to the outer wall of the shell 101, and a fixing post 220 is fixedly connected to the outer wall of the shell 101. A locking block 221 is rotatably connected to the outer wall of the fixing post 219. The storage mechanism 3 includes the second shell 301, which is fixedly connected to the inner wall of the shell 101. The fixing post 219 facilitates the opening and fixing of the shell 101 to store the fruits and vegetables inside. The end of the air duct 218 away from the ice chamber 205 is fixedly connected to the outer wall of the second shell 301. A fixing block 302 is fixedly connected to the inner wall of the second shell 301. A ventilation opening 309 is provided inside the second shell 301.
[0029] The fixed block 302 is internally provided with a sliding groove 303, and the fixed block 302 is provided with a plurality of sliding grooves 303; the inner wall of the sliding groove 303 is slidably connected with a sliding plate 304; the top of the sliding plate 304 is fixedly connected with a plurality of fixed frames 305; the inner wall of the fixed frame 305 is fixedly connected with an extension column 306; the sliding groove 303 is arranged to facilitate the sliding of the sliding plate 304 inside; the bottom of the sliding plate 304 is fixedly connected with a soft block 310; the soft block 310 is arranged to prevent the quality of melons and fruits from being damaged due to up and down bumping during transportation.
[0030] The inner wall of the fixed frame 305 is fixedly connected with a spring 307; the extension column 306 is provided with two extension columns 306; the outer wall of the extension column 306 is fixedly connected with a clamping soft block 308; the clamping soft block 308 is arranged to prevent melons and fruits from being damaged due to bumping inside the device; the extension column 306 is located inside the spring 307.
[0031] One specific application of the embodiment is:
[0032] When it is necessary to refrigerate the inside of the device, first pull up the handle one 203 to drive the door plate one 201 to open, then manually move the handle two 207, and then drive the cover plate 206 away from the ice chamber 205, then manually add ice blocks into the ice chamber 205, and start the motor 210 to drive the rotating shaft 211 to rotate during the transportation process, so as to drive the belt pulley one 212 to rotate, when the belt pulley one 212 rotates, it will drive the belt 213 to move, when the belt 213 moves, it will drive the belt pulley two 214 to rotate, so as to drive the rotating shaft two 215 to rotate, and then drive the fan 217 to rotate, then the fan 217 will drive the cold air generated by the ice blocks in the ice chamber 205 to blow into the shell two 301 along the air duct 218, and refrigerate the inside of the shell two 301, this mechanism can prevent vegetables and fruits from being damaged due to temperature during transportation, so as to keep the freshness, taste, color and nutritional value of the vegetables and fruits, and meet the needs and expectations of consumers for agricultural products; when it is necessary to store vegetables, first slide the clamping block 221 upwards, so that the clamping block 221 is away from the fixed column two 220, and then pull the fixed column two 220 to open the shell 101, then open the shell two 301, and place the fruits in the fixed frame 305; due to the existence of the spring 307, the clamping soft block 308 will be extruded, so that the two clamping soft blocks 308 clamp the fruits; then adjust the position of the sliding plate 304 according to the size of the fruits, so that the soft blocks 310 above each fruit are just attached to the top, preventing the fruits from being damaged due to up and down bumping; this mechanism can prevent the surface of the fruits from being damaged due to severe bumping during transportation, and thus affect the quality of the fruits.
[0033] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0034] The preferred embodiments of the utility model disclosed above are only used for helping to explain the utility model. The preferred embodiments do not describe all the details exhaustively, and also do not limit the utility model to only the specific implementation manners described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited only by the claims and the entire scope and equivalents thereof.
Claims
1. A post-harvest precooling device, comprising a shell (101), characterized in that: The outer wall of the shell (101) is provided with a refrigeration mechanism (2), and the interior of the shell (101) is provided with a storage mechanism (3); The refrigeration mechanism (2) includes a hinge (202), the outer wall of which is fixedly connected to the outer wall of the housing (101). A door panel (201) is fixedly connected to the outer wall of the hinge (202), the outer wall of which contacts the inner wall of the housing (101). A handle (203) is fixedly connected to the outer wall of the door panel (201). A ventilation plate (204) is snapped into the inside of the housing (101), and an ice chamber (205) is fixedly connected to the inner wall of the housing (101). The top of the ice chamber (205) is fitted with a cover plate (206), and a handle (207) is fixedly connected to the side of the cover plate (206) away from the ice chamber (205). A partition plate (208) is fixedly connected to the inner wall of the ice chamber (205). A fixing plate (209) is fixedly connected to the top of the ice chamber (205), and a motor (210) is fixedly connected to the top of the fixing plate (209). The bottom output shaft of the motor (210) is fixedly connected to a rotating shaft (211) via a coupling. A pulley (212) is fixedly connected to the outer wall of the rotating shaft (211). A belt (213) is drivenly connected to the outer wall of the pulley (212). A pulley (214) is drivenly connected to the end of the belt (213) away from the pulley (212). A rotating shaft (215) is fixedly connected to the inner wall of the pulley (214). A fixing plate (216) is rotatably connected to the outer wall of the rotating shaft (215). The bottom of the fixing plate (216) is connected to the ice chamber (205). The rotating shaft (215) is fixedly connected to the wall, and a fan (217) is fixedly connected to the end away from the pulley (214). The outer wall of the ice chamber (205) is fixedly connected to the air duct (218), and the fan (217) is located inside the air duct (218). The outer wall of the shell (101) is fixedly connected to a first fixing column (219), and the outer wall of the shell (101) is fixedly connected to a second fixing column (220). The outer wall of the first fixing column (219) is rotatably connected to a locking block (221).
2. The post-harvest precooling device according to claim 1, characterized in that, The storage mechanism (3) includes a second housing (301) fixedly connected to the inner wall of the housing (101), and the end of the air duct (218) away from the ice chamber (205) is fixedly connected to the outer wall of the second housing (301).
3. The post-harvest pre-cooling device according to claim 2, characterized in that, A fixing block (302) is fixedly connected to the inner wall of the second housing (301), and a ventilation opening (309) is provided inside the second housing (301).
4. A post-harvest pre-cooling device according to claim 3, characterized in that, The fixing block (302) has a sliding groove (303) inside, and there are a total of several fixing blocks (302).
5. A post-harvest precooling device according to claim 4, characterized in that, The inner wall of the chute (303) is slidably connected to a sliding plate (304), and the top of the sliding plate (304) is fixedly connected to several fixed frames (305).
6. A post-harvest precooling device according to claim 5, characterized in that, The inner wall of the fixed frame (305) is fixedly connected to a telescopic column (306), and the bottom of the sliding plate (304) is fixedly connected to a soft block (310).
7. A post-harvest precooling device according to claim 6, characterized in that, A spring (307) is fixedly connected to the inner wall of the fixed frame (305), and two telescopic columns (306) are provided.
8. A post-harvest pre-cooling device according to claim 6, characterized in that, The telescopic column (306) has a clamping soft block (308) fixedly connected to its outer wall, and the telescopic column (306) is located inside the spring (307).