A wheat seed low-temperature storage and preservation device

Abstract

The utility model discloses a wheat seed low temperature storage fresh -keeping device relates to wheat seed storage technical field, including support column, storage box, the door, fixed cover, set up on the blower mechanism of fixed cover, arc air deflector, circulating pipe, bearing, set up on the turnover mechanism of bearing, through the cooperation between blower mechanism, arc air deflector, circulating pipe and fixed cover, and blower mechanism blows the air of storage box top end to arc air deflector, and the air is guided to the bottom of storage box through arc air deflector, and returns to fixed cover through circulating pipe, realizes the air circulation of storage device inside smooth, improves the fresh -keeping effect of wheat seed, reduces the damage to germination rate and storage quality.

Description

Technical Field

[0001] This utility model relates to the field of wheat seed storage technology, and in particular to a low-temperature storage and preservation device for wheat seeds. Background Technology

[0002] As one of my country's major grain crops, the quality of wheat seed preservation directly affects sowing survival rate and agricultural production safety. To prolong seed life and maintain germination rate, low-temperature and dry storage is commonly used. This method effectively inhibits seed respiration and microbial activity, reduces nutrient consumption and the risk of mold, thus ensuring that seeds retain good vigor and germination ability after long-term storage, laying the foundation for stable and high grain yields.

[0003] However, poor air circulation in the current low-temperature storage devices leads to poor preservation of wheat seeds, affecting their germination rate and storage quality, so improvements are urgently needed. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a low-temperature storage and preservation device for wheat seeds, which aims to solve the technical problem of poor ventilation in the above-mentioned low-temperature storage devices, which affects the preservation and germination of wheat seeds.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A low-temperature storage and preservation device for wheat seeds includes a support column and a storage box, wherein the storage box is fixedly connected to the support column, and further includes: The door is rotatably mounted on the storage box; A fixing cover is installed on the storage box and is fixedly connected to the storage box; A blower mechanism, mounted on the fixed cover, is used to blow air into the storage box to promote air circulation; Multiple arc-shaped air guide plates are provided, and the multiple arc-shaped air guide plates are fixedly installed inside the storage box; A circulation pipe is installed on the storage box, with one end of the circulation pipe fixedly connected to the storage box and the other end fixedly connected to the fixing cover; Two bearings are provided, and the two bearings are mounted on the storage box, with the outer rings of the bearings fixedly connected to the storage box; There are two flipping mechanisms, which are mounted on the bearing and are used to drive the wheat seeds to flip.

[0006] Preferably, the blower mechanism includes: The first motor is fixedly mounted on the fixed cover; A rotating rod is mounted on the first motor, and one end of the rotating rod is fixedly connected to the output end of the first motor. A fan is mounted on the rotating rod and fixedly connected to the other end of the rotating rod.

[0007] Preferably, the storage box is equipped with two temperature sensors, one temperature sensor is fixedly installed at the top of the storage box and the other temperature sensor is fixedly installed at the bottom of the storage box, for detecting the temperature difference between the top and bottom of the storage box.

[0008] Preferably, the flipping mechanism includes: Two rotating rollers are provided, and the two rotating rollers are mounted on the bearing and fixedly connected to the inner ring of the bearing; Two tilting boxes are provided, and the two tilting boxes are fixedly mounted on the rotating roller; Multiple first vents are provided, and multiple first vents are opened on the tilting box; Two chutes are provided, and the two chutes are formed on the tilting box; Two closure components are provided, and the two closure components are disposed on the flip box.

[0009] Preferably, the closure component includes: Two closing plates are provided, and the two closing plates are slidably disposed on the flip box; Multiple second vents are provided, and the multiple second vents are opened on the closing plate; Two bolts are provided, which are set on the closing plate and threadedly connected to the closing plate and the flip box.

[0010] Preferably, a second motor is fixedly installed on the storage box, and the second motor is fixedly connected to one end of the rotating roller for driving the rotating roller to circulate; a transmission belt is provided on the rotating roller, and the transmission belt is connected to the rotating roller pulley for making the two rotating rollers rotate synchronously.

[0011] Preferably, a controller is fixedly installed on the storage box for receiving temperature information transmitted by the temperature sensor and controlling the start and stop of the first motor and the second motor.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: Through the coordination of the blower mechanism, the arc-shaped air guide plate, the circulation pipe and the fixed cover, the blower mechanism blows the air from the top of the storage box to the arc-shaped air guide plate. The air is then guided to the bottom of the storage box by the arc-shaped air guide plate and returns to the fixed cover through the circulation pipe. This ensures smooth air circulation within the storage device, improves the preservation effect of wheat seeds, and reduces damage to germination rate and storage quality. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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.

[0014] Figure 1 A three-dimensional structural schematic diagram of a low-temperature storage and preservation device for wheat seeds is shown.

[0015] Figure 2 It shows Figure 1 A frontal sectional view.

[0016] Figure 3 It shows Figure 1 Side view sectional view.

[0017] Figure 4 It shows Figure 3 A partial three-dimensional structural diagram.

[0018] Figure 5 It shows Figure 4 A partial three-dimensional structural diagram.

[0019] Legend: 1. Support column; 2. Storage box; 3. Box door; 4. Fixing cover; 5. Arc-shaped air guide plate; 6. Circulation pipe; 7. Bearing; 8. First motor; 9. Rotating rod; 10. Fan; 11. Temperature sensor; 12. Rotating roller; 13. Tilting box; 14. First vent; 15. Slide groove; 16. Closing plate; 17. Second vent; 18. Bolt; 19. Second motor; 20. Transmission belt; 21. Controller. Detailed Implementation

[0020] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] Reference Figures 1 to 5 The present invention provides a further description of an embodiment of a low-temperature storage and preservation device for wheat seeds.

[0025] A low-temperature storage and preservation device for wheat seeds includes a support column 1 and a storage box 2, wherein the storage box 2 is fixedly connected to the support column 1, and further includes: Reference Figures 1 to 3 As a preferred embodiment, the storage box 2 is provided with two temperature sensors 11. One temperature sensor 11 is fixedly installed at the top of the storage box 2, and the other temperature sensor 11 is fixedly installed at the bottom of the storage box 2. The sensors are used to detect the temperature difference between the top and bottom of the storage box 2 and to prevent the temperature difference between the top and bottom from being too large. A controller 21 is fixedly installed on the storage box 2 to receive temperature information transmitted by the temperature sensor 11, and to control the start and stop of the first motor 8 and the second motor 19.

[0026] Box door 3 is rotatably mounted on storage box 2; A fixing cover 4 is mounted on the storage box 2 and fixedly connected to the storage box 2; it is used to support the first motor 8, thereby limiting the position of the blower mechanism. A blower mechanism, mounted on the fixed cover 4, is used to blow air into the storage box 2 to promote air circulation; the blower mechanism includes: The first motor 8 is fixedly mounted on the fixed cover 4; A rotating rod 9 is mounted on the first motor 8, and one end of the rotating rod 9 is fixedly connected to the output end of the first motor 8. Fan 10 is mounted on rotating rod 9 and is fixedly connected to the other end of rotating rod 9.

[0027] Multiple arc-shaped air guide plates 5 are provided and fixedly installed inside the storage box 2; A circulation pipe 6 is installed on the storage box 2. One end of the circulation pipe 6 is fixedly connected to the storage box 2, and the other end is fixedly connected to the fixing cover 4. When working, the first motor 8 is started, and the first motor 8 drives the rotating rod 9, which is fixedly connected to its output end, to rotate. The rotating rod 9 drives the fan 10 to rotate, thereby generating gas flow and forming wind. The wind flows in an S-shape through the arc-shaped air guide plate 5 to the bottom of the storage box 2, promoting the rotation of the air inside the box. The wind at the bottom returns to the fixed cover 4 through the rotating pipe, realizing the circulation of air. Reference Figures 3 to 5 In a preferred embodiment, two bearings 7 are provided, and the two bearings 7 are disposed on the storage box 2. The outer ring of the bearing 7 is fixedly connected to the storage box 2; it is used to support the position of the rotating roller 12, thereby defining the position of the flipping box 13. Two flipping mechanisms are provided, each mounted on bearing 7, for turning the wheat seeds. The flipping mechanisms include: Two rotating rollers 12 are provided, and the two rotating rollers 12 are mounted on the bearing 7 and fixedly connected to the inner ring of the bearing 7; Two tilting boxes 13 are provided, and the two tilting boxes 13 are fixedly mounted on the rotating roller 12; Multiple first vents 14 are provided on the tilting box 13 for air circulation. Two slides 15 are provided, and the two slides 15 are opened on the tilting box 13; Two closure components are provided, and the two closure components are disposed on the flip box 13. The closure components include: Two closing plates 16 are provided, and the two closing plates 16 are slidably disposed on the flip box 13; Multiple second vents 17 are provided, and multiple second vents 17 are opened on the closing plate 16 for air circulation; Two bolts 18 are provided. The two bolts 18 are set on the closing plate 16 and are threadedly connected to the closing plate 16 and the flip box 13.

[0028] A second motor 19 is fixedly installed on the storage box 2. The second motor 19 is fixedly connected to one end of the rotating roller 12 and is used to drive the rotating roller 12 to circulate. A transmission belt 20 is provided on the rotating roller 12 and is connected to the pulley of the rotating roller 12 to make the two rotating rollers 12 rotate synchronously.

[0029] During operation, wheat seeds are manually placed into the turning box 13, and then the closing plate 16 is manually inserted into the turning box 13 along the slide groove 15. The closing plate 16 and the turning box 13 are fixedly connected by bolts 18. The second motor 19 is started, which drives the rotating roller 12 fixedly connected to its output end to rotate. The rotating rollers 12 rotate synchronously through the transmission belt 20. The rotating rollers 12 drive the turning box 13 and the closing plate 16 to rotate, thereby turning the wheat seeds in the turning box 13. Cold air enters the turning box 13 through the first vent 14 and the second vent 17, effectively preventing the wheat seeds from accumulating for a long time and causing poor storage effect.

[0030] Working principle: The first motor 8 is started, which drives the rotating rod 9 to rotate. The rotating rod 9 drives the fan 10 to rotate, thereby generating gas flow and forming wind. The wind flows in an S-shape through the arc-shaped air guide plate 5 to the bottom of the storage box 2, promoting the rotation of the air inside the box. The wind at the bottom returns to the fixed cover 4 through the rotating pipe, realizing the air circulation. During this process, the temperature sensor 11 detects the temperature difference between the top and bottom in real time to judge the air circulation effect. Wheat seeds are placed in the flipping box 13 manually, and then the closing plate 16 is inserted into the flipping box 13 along the slide 15 manually. The closing plate 16 and the flipping box 13 are fixedly connected by bolts 18. The second motor 19 is started, which drives the rotating roller 12 to rotate. The rotating rollers 12 rotate synchronously through the transmission belt 20. The rotating rollers 12 drive the flipping box 13 and the closing plate 16 to rotate, thereby flipping the wheat seeds in the flipping box 13. Cold air enters the flipping box 13 through the first vent 14 and the second vent 17.

[0031] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A low-temperature storage and preservation device for wheat seeds, comprising a support column (1) and a storage box (2), wherein the storage box (2) is fixedly connected to the support column (1), characterized in that, Also includes: The door (3) is rotatably mounted on the storage box (2); A fixing cover (4) is provided on the storage box (2) and is fixedly connected to the storage box (2); A blower mechanism is installed on the fixed cover (4) and is used to blow air into the storage box (2) to promote air circulation; Multiple arc-shaped air guide plates (5) are provided, and multiple arc-shaped air guide plates (5) are fixedly installed inside the storage box (2); A circulation pipe (6) is provided on the storage box (2), one end of the circulation pipe (6) is fixedly connected to the storage box (2), and the other end is fixedly connected to the fixing cover (4); Two bearings (7) are provided, and the two bearings (7) are set on the storage box (2). The outer ring of the bearing (7) is fixedly connected to the storage box (2). Two flipping mechanisms are provided, which are mounted on the bearing (7) to drive the wheat seeds to flip.

2. The low-temperature storage and preservation device for wheat seeds according to claim 1, characterized in that, The blower mechanism includes: The first motor (8) is fixedly mounted on the fixed cover (4); A rotating rod (9) is mounted on the first motor (8), and one end of the rotating rod (9) is fixedly connected to the output end of the first motor (8); A fan (10) is mounted on the rotating rod (9) and fixedly connected to the other end of the rotating rod (9).

3. The low-temperature storage and preservation device for wheat seeds according to claim 2, characterized in that, The storage box (2) is equipped with two temperature sensors (11). One temperature sensor (11) is fixedly installed at the top of the storage box (2), and the other temperature sensor (11) is fixedly installed at the bottom of the storage box (2) to detect the temperature difference between the top and bottom of the storage box (2).

4. The low-temperature storage and preservation device for wheat seeds according to claim 3, characterized in that, The flipping mechanism includes: Two rotating rollers (12) are provided, and the two rotating rollers (12) are set on the bearing (7) and fixedly connected to the inner ring of the bearing (7); Two flip boxes (13) are provided, and the two flip boxes (13) are fixedly installed on the rotating roller (12); Multiple first vents (14) are provided, and multiple first vents (14) are opened on the flip box (13); Two chutes (15) are provided, and the two chutes (15) are opened on the flip box (13); Two closure components are provided, and the two closure components are set on the flip box (13).

5. A low-temperature storage and preservation device for wheat seeds according to claim 4, characterized in that, The closure component includes: Two closing plates (16) are provided, and the two closing plates (16) are slidably disposed on the flip box (13); Multiple second vents (17) are provided, and multiple second vents (17) are opened on the closing plate (16); Two bolts (18) are provided, and the two bolts (18) are set on the closing plate (16) and threadedly connected to the closing plate (16) and the flip box (13).

6. The low-temperature storage and preservation device for wheat seeds according to claim 5, characterized in that, The storage box (2) is fixedly equipped with a second motor (19), which is fixedly connected to one end of the rotating roller (12) to drive the rotating roller (12) to circulate; the rotating roller (12) is equipped with a transmission belt (20), which is connected to the pulley of the rotating roller (12) to make the two rotating rollers (12) rotate synchronously.

7. A low-temperature storage and preservation device for wheat seeds according to claim 6, characterized in that, The storage box (2) is fixedly equipped with a controller (21) for receiving temperature information transmitted by the temperature sensor (11) and controlling the start and stop of the first motor (8) and the second motor (19).

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