A kind of moisture-proof storage device for raw materials of nutritional meal

Abstract

The utility model discloses a kind of nutrition meal bag raw materials moisture-proof storage devices, it is mainly related to the moisture-proof storage field of powdery raw materials. Including storage box, the inside of storage box is equipped with transition chamber and storage chamber, transition chamber and storage chamber are equipped with material leakage hole, material leakage hole is rotatably connected with baffle, multiple torsional springs are equipped between baffle and the lateral wall of material leakage hole, multiple stoppers for cooperating with baffle are equipped at material leakage hole, the side of storage box is equipped with dehumidification box, dehumidification box is movably connected with dehumidification box inside, the both sides of dehumidification box are equipped with the ventilation pipe being communicated with transition chamber, the end of ventilation pipe in one side is equipped with dehumidification fan. The utility model has the beneficial effect that it can solve the technical problem that existing storage device is easy to bring in moisture when replenishing material and affect the overall drying degree of powdery raw materials, reduce the influence of moisture brought in when feeding on the original drying degree of powdery raw materials, avoid powdery raw materials to be damp and affect the quality of subsequent nutrition meal bag.

Description

Technical Field

[0001] This utility model relates to the field of moisture-proof storage of powdered raw materials, specifically a moisture-proof storage device for nutritional meal pack raw materials. Background Technology

[0002] Various powdered raw materials used in the production of nutritional meal packs are prone to clumping during storage due to excessive humidity, which affects the quality of the subsequently produced meal packs. Therefore, powdered raw materials are generally stored in relatively sealed containers, using dehumidification components to maintain the humidity inside the container and thus prevent the raw materials from becoming damp and deteriorating. However, when the sealed container is opened to replenish the powdered raw materials, a certain amount of moisture is often introduced. This introduced moisture increases the dehumidification pressure of the dehumidification components inside the container and can also easily cause the originally dry powdered raw materials inside the container to become damp, affecting the overall dryness of the powdered raw materials and reducing the quality of the subsequently produced nutritional meal packs. Utility Model Content

[0003] The purpose of this invention is to provide a moisture-proof storage device for nutritional meal pack ingredients. It can solve the technical problem that existing storage devices easily introduce moisture during replenishment, which affects the overall dryness of powdered ingredients. It reduces the impact of moisture introduced during feeding on the original dryness of powdered ingredients and prevents the powdered ingredients from getting damp, thus affecting the quality of subsequent nutritional meal packs.

[0004] To achieve the above objectives, this utility model employs the following technical solution:

[0005] A moisture-proof storage device for nutritional meal pack ingredients includes a storage box. The storage box has a transition chamber and a storage chamber arranged sequentially from top to bottom. The top of the storage box has a feed inlet communicating with the transition chamber. A discharge port is provided between the transition chamber and the storage chamber. A blocking plate for controlling the opening and closing of the discharge port is rotatably connected to the discharge port. Multiple torsion springs are provided between the blocking plate and the side wall of the discharge port. Multiple stop blocks that cooperate with the blocking plate are provided at the discharge port. A dehumidification box is provided on one side of the storage box. A dehumidification container is movably connected inside the dehumidification box. Ventilation pipes communicating with the transition chamber are provided on both sides of the dehumidification box, and a dehumidifying fan is provided at the end of one of the ventilation pipes.

[0006] Furthermore, symmetrical inclined plates are provided on both sides of the discharge port, which are used to separate the transition cavity and the storage cavity.

[0007] Furthermore, the material outlet is equipped with multiple opening and closing motors, and the stop block is fixed on the output shaft of the opening and closing motors, with the stop block in contact with the bottom of the blocking plate.

[0008] Furthermore, the side wall of the discharge port is provided with multiple through holes, and the baffle passes through the through holes and contacts the bottom of the block plate.

[0009] Furthermore, the dehumidifier box has an installation port on one side, and an installation frame is slidably connected to the installation port. The dehumidifier box is movably connected to the installation frame. Multiple compression springs are provided between the installation frame and the dehumidifier box. Multiple limiting plates are provided on the dehumidifier box to cooperate with the installation frame.

[0010] Furthermore, the dehumidification box has multiple connected guide tubes on one side, and the mounting frame has multiple fixed posts. The fixed posts are slidably connected inside the guide tubes, and the compression spring is disposed between the ends of the fixed posts and the guide tubes.

[0011] Furthermore, the limiting plate is rotatably connected to the dehumidification box in the vertical direction, and the limiting plate is in contact with the side of the mounting bracket.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The structure of this utility model features a transition chamber and a storage chamber arranged sequentially from top to bottom inside the storage box. A material outlet is provided between the transition chamber and the storage chamber. A blocking plate is rotatably connected to the material outlet to control its opening and closing. Multiple torsion springs are provided between the blocking plate and the side wall of the material outlet. Multiple baffles are provided at the material outlet to cooperate with the blocking plate. In this structure, when powdered raw materials enter the storage box from the inlet, they first enter the upper transition chamber. At this time, the blocking plate rotates to the horizontal position, and the material outlet is closed by the action of multiple baffles. The dehumidification box is used to remove the moisture entering the transition chamber. Pre-dehumidification ensures the dryness of the powdered raw materials after feeding. After dehumidifying the supplementary powdered raw materials, the block restricts the blocking plate. Under the action of gravity, the blocking plate rotates downward to open the discharge port, allowing the dehumidified powdered raw materials to automatically enter the storage chamber below for storage. After the raw materials enter the storage chamber, the blocking plate rotates upward to reset under the action of the torsion spring, closing the discharge port. This prevents the powdered raw materials originally stored in the storage chamber from getting damp, ensuring the overall dryness of the powdered raw materials and guaranteeing the quality of the nutritional meal packs produced later.

[0014] 2. The dehumidification box is internally connected to a dehumidification box. Both sides of the dehumidification box are equipped with ventilation pipes that communicate with the transition chamber. One end of the ventilation pipe on one side is equipped with a dehumidification fan. When the dehumidification fan is turned on, this structure can guide the air in the transition chamber into the dehumidification box through the ventilation pipe, so that it comes into contact with the water-absorbing material inside the dehumidification box and the moisture is absorbed. The dehumidified air is then returned to the transition chamber through the ventilation pipe on the other side, thereby effectively removing the moisture in the air brought into the transition chamber and effectively preventing the powdered raw materials from becoming damp and affecting the product quality. Attached Figure Description

[0015] Appendix Figure 1This is a three-dimensional structural diagram of the present invention.

[0016] Appendix Figure 2 This is the right view of this utility model.

[0017] Appendix Figure 3 This is an appendix to this utility model. Figure 2 A cross-sectional view along the AA direction.

[0018] Appendix Figure 4 This is an appendix to this utility model. Figure 3 Cross-sectional view along the BB direction.

[0019] Appendix Figure 5 This is an appendix to this utility model. Figure 3 A magnified view of part C in the middle.

[0020] The labels shown in the attached diagram:

[0021] 1. Storage box; 2. Transition chamber; 3. Storage chamber; 4. Feed inlet; 5. Discharge outlet; 6. Blocking plate; 7. Torsion spring; 8. Stop block; 9. Dehumidification box; 10. Dehumidification tray; 11. Ventilation duct; 12. Dehumidification fan; 13. Discharge inclined plate; 14. Opening and closing motor; 15. Perforation; 16. Mounting port; 17. Mounting bracket; 18. Compression spring; 19. Limiting plate; 20. Guide tube; 21. Fixing column. Detailed Implementation

[0022] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined in this application.

[0023] Reference Figure 1 and Figure 2This utility model describes a moisture-proof storage device for raw materials in nutritional meal packs. The main structure includes a storage box 1, made of metal or plastic, with a completely sealed structure to prevent external moisture from entering during storage, thus ensuring the dryness of the stored powdered raw materials. The storage box 1 has a transition chamber 2 and a storage chamber 3 arranged sequentially from top to bottom. The top of the storage box 1 has an inlet 4 communicating with the transition chamber 2. A cover plate is rotatably connected to the inlet 4 via a pin or hinge. When the powdered raw materials are fed, they enter the transition chamber 2 through the inlet 4, instead of directly entering the storage chamber 3 below, avoiding the impact of potentially introduced moisture on the originally dry powdered raw materials inside the storage chamber 3. The transition chamber 2 and the storage chamber 3... A material discharge port 5 is provided, which connects the transition chamber 2 and the storage chamber 3. A blocking plate 6 for controlling the opening and closing of the discharge port 5 is rotatably connected to the discharge port 5 via a pin or hinge. This structure closes the discharge port 5 when the blocking plate 6 rotates to the horizontal position and opens it when rotated downwards, achieving convenient opening and closing control. Multiple torsion springs 7 are provided between the blocking plate 6 and the side wall of the discharge port 5. Multiple stop blocks 8 are provided at the discharge port 5 to cooperate with the blocking plate 6. When the blocking plate 6 rotates to the horizontal position, the stop blocks 8 move below the blocking plate 6 to block it, thus ensuring the effectiveness of closing the discharge port 5. After the powdered raw material enters the transition chamber 2, it accumulates at the discharge port 5, preventing the powdered raw material from... The air will leak into the storage cavity 3. After dehumidifying the air in the transition cavity 2, the restriction of the baffle 8 on the blocking plate 6 is released. Under the action of gravity, the blocking plate 6 rotates downward to open the leakage port 5, allowing the dehumidified powdered material to automatically fall into the storage cavity 3 below. During this process, the torsion spring 7 is compressed. After the powdered material is fed, the blocking plate 6 rotates upward under the action of the torsion spring 7 to close the leakage port 5. The baffle 8 moves back to the bottom of the blocking plate 6 to block it, thus ensuring the airtightness of the storage cavity 3 and preventing the moisture in the air from affecting the originally dry powdered material in the storage cavity 3. A dehumidification box 9 is provided on one side of the storage box 1. The dehumidification box 9 is used to dehumidify the air entering the transition cavity 2. The interior of the dehumidifier 9 is movably connected to a dehumidifier box 10 via any detachable connection. The dehumidifier box 10 has multiple air holes and contains absorbent materials such as silica gel and calcium oxide. Both sides of the dehumidifier 9 are equipped with ventilation pipes 11 communicating with the transition chamber 2. One end of one ventilation pipe 11 is equipped with a dehumidifying fan 12. When the dehumidifying fan 12 is activated, it guides air from the transition chamber 2 into the dehumidifier 9. As the air passes through the dehumidifier box 10 within the dehumidifier 9, the absorbent material inside the dehumidifier box 10 absorbs the moisture from the air, thus dehumidifying the air inside the transition chamber 2. The dehumidified air then re-enters the transition chamber 2 after passing through the other ventilation pipe 11.This makes the dehumidification process in transition chamber 2 more efficient and thorough, significantly reducing the impact of moisture introduced into transition chamber 2 on the dryness of the originally dry powdered raw materials, preventing the powdered raw materials from becoming damp, and ensuring the quality of the subsequently produced nutritional meal packs.

[0024] Preferably, the two sides of the discharge port 5 are symmetrically fixed with discharge ramps 13 by welding or bolts. The discharge ramps 13 are used to separate the transition chamber 2 and the storage chamber 3. The discharge port 5 is located between the bottom ends of the two discharge ramps 13 in the inclined direction. This structure allows the powdery raw material entering the transition chamber 2 to fall down along the inclined discharge ramps 13, causing the powdery raw material to concentrate at the discharge port 5. This makes it easier for the powdery raw material to enter the storage chamber 3 when the blockage plate 6 at the discharge port 5 is opened, and avoids the residue of powdery raw material in the transition chamber 2.

[0025] Preferably, multiple opening and closing motors 14 are fixed to the material outlet 5 by welding or bolts. The stop block 8 is fixed to the output shaft of the opening and closing motor 14 by welding or integral molding. The stop block 8 is in contact with the bottom of the blocking plate 6. This structure uses the opening and closing motor 14 to drive the stop block 8 to rotate, so that the stop block 8 moves to the bottom of the blocking plate 6 and blocks and limits the blocking plate 6 from the vertical direction, which improves the firmness of the blocking plate 6 in closing the material outlet 5. When the opening and closing motor 14 drives the stop block 8 to rotate and separate from the blocking plate 6, the blocking plate 6 can automatically open under the action of gravity of the powdered raw material, making the limiting and blocking of the blocking plate 6 more efficient and convenient.

[0026] Preferred, refer to Figure 3 and Figure 5 The side wall of the discharge port 5 is provided with multiple through holes 15. After the stop block 8 passes through the through holes 15, it contacts the bottom of the block plate 6. This structure allows the through holes 15 to provide vertical support for the stop block 8 when it passes through the through holes 15 and contacts the bottom of the block plate 6. This makes the structure of the stop block 8 more robust and provides more effective support for the block plate 6, thereby further improving the firmness of the block plate 6 in closing the discharge port 5.

[0027] Preferably, the dehumidifier box 9 has a through mounting opening 16 on one side, and a mounting bracket 17 is slidably connected to the mounting opening 16. The mounting bracket 17 slides into the interior of the dehumidifier box 9 after passing through the mounting opening 16. The dehumidifier box 10 is movably connected to the mounting bracket 17. Specifically, the mounting bracket 17 is provided with multiple T-shaped insertion holes, and the side wall of the dehumidifier box 10 is provided with multiple T-shaped plugs that can be movably inserted into the T-shaped insertion holes, so as to realize quick assembly and disassembly of the dehumidifier box 10 and the mounting bracket 17. Multiple compression springs 18 are provided between the mounting bracket 17 and the dehumidifier box 9, and the dehumidifier box 9 is provided with multiple springs that cooperate with the mounting bracket 17. The limiting plate 19, with its structure, compresses multiple compression springs 18 when the mounting bracket 17 slides through the mounting opening 16 into the dehumidification box 9. Then, the limiting plate 19 limits and fixes the installed mounting bracket 17, enabling quick installation of the dehumidification box 10. When it is necessary to replace the absorbent material inside the dehumidification box 10, the limiting plate 19 is released from the mounting bracket 17. Under the action of the compression springs 18, the mounting bracket 17 with the dehumidification box 10 automatically passes through the mounting opening 16 and pops out, facilitating the replacement operation. This makes the disassembly and assembly of the dehumidification box 10 simpler and more convenient.

[0028] Preferred, refer to Figure 4 The dehumidification box 9 has multiple interconnected guide tubes 20 fixed to one side by welding or bolts. The mounting bracket 17 has multiple fixing posts 21 fixed to it by welding or bolts. The fixing posts 21 are slidably connected inside the guide tubes 20. The compression spring 18 is disposed between the fixing posts 21 and the ends of the guide tubes 20. This structure allows the guide tubes 20 to provide sufficient compression space for the compression spring 18. After the mounting bracket 17 is installed inside the dehumidification box 9, the fixing posts 21 can accurately compress the compression spring 18 inside the guide tubes 20, thereby accumulating sufficient reverse elastic force, making the subsequent sliding and ejection of the mounting bracket 17 smoother.

[0029] Preferably, the limiting plate 19 is rotatably connected to the dehumidification box 9 in the vertical direction via a pin or hinge, and the limiting plate 19 is in contact with the side of the mounting frame 17. With this structure, the lateral position of the mounting frame 17 can be effectively restricted and blocked by simply rotating the limiting plate 19 vertically to the side of the mounting frame 17, which simplifies the operation steps and improves the convenience of limiting the mounting frame 17.

[0030] Working Principle: The structure of this utility model features a transition chamber 2 and a storage chamber 3 arranged sequentially from top to bottom inside the storage box 1. A material outlet 5 is located between the transition chamber 2 and the storage chamber 3. A blocking plate 6 is rotatably connected to the material outlet 5 to control its opening and closing. Multiple torsion springs 7 are located between the blocking plate 6 and the side wall of the material outlet 5. Multiple baffles 8 are located at the material outlet 5 to cooperate with the blocking plate 6. With this structure, when powdered raw materials enter the storage box 1 from the feed inlet 4, they first enter the upper transition chamber 2. At this time, the blocking plate 6 rotates to a horizontal position, and the multiple baffles 8 close the material outlet 5. The dehumidification box 9 pre-dehumidifies the moisture entering the transition chamber 2, thus ensuring the dryness of the powdered raw materials after feeding. After dehumidifying the supplementary powdered raw materials, the baffles 8 are released from restricting the blocking plate 6. Under the action of gravity, the blocking plate 6 rotates downward, opening the material outlet 5, allowing the dehumidified powdered raw materials to automatically enter the lower storage chamber 3. The raw materials are stored in the storage chamber 3. After entering the storage chamber 3, the block plate 6 rotates upward under the action of the torsion spring 7 to close the leakage port 5, so that the powdered raw materials stored in the storage chamber 3 will not get damp, ensuring the overall dryness of the powdered raw materials and ensuring the quality of the nutritional meal packs produced later. The dehumidification box 9 is movably connected to the dehumidification box 10. Both sides of the dehumidification box 9 are provided with ventilation pipes 11 that communicate with the transition chamber 2. One end of the ventilation pipe 11 is provided with a dehumidification fan 12. When the dehumidification fan 12 is turned on, the air in the transition chamber 2 can be introduced into the dehumidification box 9 through the ventilation pipe 11 and come into contact with the water-absorbing material inside the dehumidification box 10, so that the moisture in it is absorbed. The dehumidified air returns to the transition chamber 2 through the ventilation pipe 11 on the other side, thereby effectively removing the moisture in the air brought into the transition chamber 2 and effectively avoiding the impact of the powdered raw materials getting damp on the product quality.

Claims

1. A moisture-proof storage device for raw materials of nutritional meal packs, comprising a storage box (1), characterized in that: The storage box (1) has a transition cavity (2) and a storage cavity (3) arranged from top to bottom inside. The top of the storage box (1) is provided with a feed inlet (4) communicating with the transition cavity (2). A discharge port (5) is provided between the transition cavity (2) and the storage cavity (3). A blocking plate (6) for controlling the opening and closing of the discharge port (5) is rotatably connected to the discharge port (5). Multiple torsion springs (7) are provided between the blocking plate (6) and the side wall of the discharge port (5). Multiple baffles (8) that cooperate with the blocking plate (6) are provided at the discharge port (5). A dehumidification box (9) is provided on one side of the storage box (1). A dehumidification box (10) is movably connected inside the dehumidification box (9). Ventilation pipes (11) communicating with the transition cavity (2) are provided on both sides of the dehumidification box (9). A dehumidification fan (12) is provided at the end of one of the ventilation pipes (11).

2. The moisture-proof storage device for raw materials of a nutritional meal pack according to claim 1, characterized in that: The material outlet (5) is provided with symmetrical material outlet inclined plates (13) on both sides, and the material outlet inclined plates (13) are used to separate the transition cavity (2) and the storage cavity (3).

3. The moisture-proof storage device for raw materials of a nutritional meal pack according to claim 1, characterized in that: The material outlet (5) is provided with multiple opening and closing motors (14), and the stop block (8) is fixed on the output shaft of the opening and closing motor (14). The stop block (8) is in contact with the bottom of the blocking plate (6).

4. The moisture-proof storage device for raw materials of a nutritional meal pack according to claim 3, characterized in that: The side wall of the discharge port (5) is provided with multiple through holes (15), and the stop block (8) contacts the bottom of the block plate (6) after passing through the through holes (15).

5. The moisture-proof storage device for raw materials of a nutritional meal pack according to claim 1, characterized in that: The dehumidifier box (9) has an installation port (16) on one side, and an installation frame (17) is slidably connected to the installation port (16). The dehumidifier box (10) is movably connected to the installation frame (17). Multiple compression springs (18) are provided between the installation frame (17) and the dehumidifier box (9). Multiple limiting plates (19) are provided on the dehumidifier box (9) to cooperate with the installation frame (17).

6. The moisture-proof storage device for raw materials of a nutritional meal pack according to claim 5, characterized in that: The dehumidification box (9) has multiple connected guide tubes (20) on one side, and multiple fixing posts (21) are provided on the mounting bracket (17). The fixing posts (21) are slidably connected inside the guide tubes (20), and the compression spring (18) is provided between the ends of the fixing posts (21) and the guide tubes (20).

7. The moisture-proof storage device for raw materials of a nutritional meal pack according to claim 5, characterized in that: The limiting plate (19) is rotatably connected to the dehumidification box (9) in the vertical direction, and the limiting plate (19) is in contact with the side of the mounting bracket (17).

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