Wheat storage box with airing and ventilating functions

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By designing a multi-layered wheat storage box with automatic unfolding and retraction, and utilizing a motor-driven bevel gear and lead screw system, automated ventilation and drying of wheat and rapid storage have been achieved, solving the problems of single function of wheat storage boxes and low efficiency of manual drying.

CN223503430UActive Publication Date: 2025-11-04AWATI COUNTY FAQIANG GRAIN & OIL IND & TRADE CO LTD

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Patent Information

Application Number: CN202423055070.5
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-12-11
Publication Date: 2025-11-04
Estimated Expiration: 2034-12-11

AI Technical Summary

Technical Problem

Existing wheat storage boxes have limited functionality and lack ventilation and drying capabilities, making wheat susceptible to moisture damage and spoilage during long-term storage. Furthermore, manual drying is inefficient.

Method used

Design a wheat storage box with drying and ventilation functions. Through a multi-layered structure that can be automatically unfolded and retracted, the trays are controlled by a motor-driven bevel gear and screw system to achieve automatic drying and rapid storage of wheat.

Benefits of technology

It enables automated ventilation, drying, and rapid storage of wheat, solving the problem of time-consuming and labor-intensive manual drying and improving storage efficiency.

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Abstract

The utility model relates to the technical field of wheat storage, in particular to a wheat storage box with airing and ventilating functions, which comprises a box body, a box cover is arranged at the upper end of the box body, a fixed bin is arranged on the inner side of the box body, an upper moving bin is arranged above the fixed bin, and a first driving block is fixedly mounted on the left side of the front end of the upper moving bin. A lower moving bin is arranged at the lower end of the fixed bin, a second driving block is fixedly installed on the right side of the front end of the lower moving bin, and same trays are arranged on the inner sides of the fixed bin, the upper moving bin and the lower moving bin; wheat is placed on the inner side of the tray, after the wheat is placed on the inner sides of the fixed bin, the upper movable bin and the lower movable bin respectively, the upper movable bin and the lower movable bin are controlled by the driving rod to be stored on the inner side of the box body, then the box cover is covered, sealed storage of the wheat is achieved, and when the wheat needs to be aired and ventilated, the box cover is taken down, and the wheat can be aired and ventilated. The upper moving bin and the lower moving bin are controlled to be unfolded to the outer side of the box body, so that the wheat in each layer of tray is conveniently ventilated and aired.

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Description

Technical Field

[0001] This utility model relates to the field of wheat storage technology, and in particular to a wheat storage box with drying and ventilation functions. Background Technology

[0002] Wheat is a nutritious and economically valuable commodity grain. It is one of the world's most widely distributed, largest-area, most traded, and most nutritious grain crops. When storing wheat, it is usually necessary to use wheat storage boxes to hold it.

[0003] Currently, existing wheat storage boxes have limited functions, mostly only able to store grain and lacking ventilation and drying capabilities. This makes wheat prone to moisture absorption and spoilage during long-term storage. Manual drying requires removing the wheat, spreading it out, and then repacking it into the storage box, which is time-consuming, labor-intensive, and inefficient.

[0004] Therefore, in view of the problem that the above-mentioned wheat storage boxes have only one function and lack the function of ventilation and drying of grain, and that it is time-consuming, labor-intensive and inefficient to manually take out the wheat for drying and put it back in, a wheat storage box with drying and ventilation function can be designed. By setting the box body to a multi-layer structure that can be automatically opened and closed, it is convenient to automatically dry and quickly store the wheat. Utility Model Content

[0005] To overcome the problems of wheat storage boxes having only one function, lacking ventilation and drying capabilities for grains, and the time-consuming, labor-intensive, and inefficient process of manually removing, drying, and then repacking the wheat.

[0006] The technical solution of this utility model is as follows: a wheat storage box with drying and ventilation functions, including a box body, a box cover at the top of the box body, a fixed compartment inside the box body, an upper movable compartment above the fixed compartment, a drive block one fixedly installed on the left side of the front end of the upper movable compartment, a lower movable compartment at the bottom of the fixed compartment, a drive block two fixedly installed on the right side of the front end of the lower movable compartment, identical trays inside the fixed compartment, the box body has a sliding groove one, a lead screw one inside the sliding groove one, a sliding groove two below the sliding groove one, a lead screw two inside the sliding groove two, a transmission compartment fixedly installed at the front end of the right side of the box body, and a drive rod inside the transmission compartment.

[0007] Preferably, the wheat is placed inside the tray, and then placed inside the fixed compartment, upper movable compartment, and lower movable compartment respectively. The upper movable compartment and lower movable compartment are then controlled by the drive rod to be stored inside the box. The box lid is then closed to achieve sealed storage of the wheat. When the wheat needs to be dried and ventilated, the box lid is removed, and the upper movable compartment and lower movable compartment are controlled to unfold to the outside of the box to facilitate ventilation and drying of the wheat in each layer of the tray. Subsequent storage can be carried out quickly in the same way, which is convenient and fast.

[0008] Preferably, the front and rear sides of the fixed compartment are fixedly connected to the inside of the box, and the rear sides of the upper and lower movable compartments are slidably connected to the inside of the box via slide rails.

[0009] Preferably, the pallet and the fixed compartment, the upper movable compartment, and the lower movable compartment are slidably connected on the inner side, and handles are fixedly installed on the front and rear sides of the upper end of the pallet.

[0010] Preferably, a sealing cover is fixedly installed on the right side of the upper movable compartment, and the sealing cover is sealed to the right side of the box body. A support wheel is fixedly installed on the right side of the sealing cover. A sealing cover is fixedly installed on the left side of the lower movable compartment, and the sealing cover is sealed to the right side of the box body. A support wheel is fixedly installed on the left side of the sealing cover.

[0011] Preferably, the inner sides of the drive block 1 and the slide groove 1 are slidably connected, the lead screw 1 and the drive block 1 are threadedly connected, the left and right ends of the lead screw 1 are rotatably connected to the inner side of the slide groove 1, and the right end of the lead screw 1 extends to the inner side of the transmission chamber and is fixedly installed with a bevel gear 1.

[0012] Preferably, the inner sides of the drive block 2 and the slide groove 2 are slidably connected, the lead screw 2 and the drive block 2 are threadedly connected, the left and right ends of the lead screw 2 are rotatably connected to the inner side of the slide groove 2, and the right end of the lead screw 2 extends to the inner side of the transmission chamber and is fixedly installed with the bevel gear 2.

[0013] Preferably, a motor is fixedly installed at the upper end of the transmission chamber, and the output end of the motor extends to the inner side of the transmission chamber and is fixedly connected to the upper end of the drive rod. The lower end of the drive rod is rotatably connected to the inner side of the transmission chamber. A bevel gear three is fixedly installed at the upper end of the outer side of the drive rod, and bevel gear one and bevel gear three mesh with each other. A bevel gear four is fixedly installed at the lower end of the outer side of the drive rod, and bevel gear two and bevel gear four mesh with each other.

[0014] The beneficial effects of this utility model are:

[0015] This wheat storage box, equipped with drying and ventilation functions, allows wheat to be placed inside a tray. By moving the tray with a handle, the wheat is positioned inside the fixed compartment, upper movable compartment, and lower movable compartment. A motor controls a drive rod to rotate, causing bevel gears three and four to simultaneously drive bevel gears one and two. Lead screws one and two move drive blocks one and two, controlling the upper and lower movable compartments to retract into the box. Support wheels one and two provide sliding support until the sealing caps one and two are sealed to the sides of the box. The box is then closed, achieving sealed storage of the wheat. When drying and ventilation are needed, the box lid is removed, and the upper and lower movable compartments unfold to the outside of the box, facilitating ventilation and drying of the wheat in each tray. Subsequent storage can be done quickly and easily using the same method. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural representation of the wheat storage box with drying and ventilation functions according to this utility model. Figure 1 ;

[0017] Figure 2 The diagram shown is a three-dimensional structural representation of the wheat storage box with drying and ventilation functions according to this utility model. Figure 2 ;

[0018] Figure 3 The diagram shown is a three-dimensional cross-sectional view of the wheat storage box with drying and ventilation functions according to this utility model. Figure 1 ;

[0019] Figure 4 The diagram shown is a three-dimensional cross-sectional view of the wheat storage box with drying and ventilation functions according to this utility model. Figure 2 ;

[0020] Figure 5 The diagram shown is a three-dimensional cross-sectional view of the wheat storage box with drying and ventilation functions according to this utility model. Figure 3 .

[0021] Explanation of reference numerals in the attached diagram: 1. Box body; 2. Box cover; 3. Fixed compartment; 4. Upper moving compartment; 41. Drive block one; 42. Sealing cover one; 43. Support wheel one; 5. Lower moving compartment; 51. Drive block two; 52. Sealing cover two; 53. Support wheel two; 6. Pallet; 7. Slide groove one; 8. Lead screw one; 81. Bevel gear one; 9. Slide groove two; 10. Lead screw two; 101. Bevel gear two; 11. Transmission compartment; 12. Drive rod; 121. Motor; 122. Bevel gear three; 123. Bevel gear four. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5 This utility model provides an embodiment of a wheat storage box with drying and ventilation functions, including a box body 1, a box cover 2 at the upper end of the box body 1, a fixed compartment 3 inside the box body 1, an upper movable compartment 4 above the fixed compartment 3, a drive block 41 fixedly installed on the left side of the front end of the upper movable compartment 4, a lower movable compartment 5 at the lower end of the fixed compartment 3, a drive block 51 fixedly installed on the right side of the front end of the lower movable compartment 5, identical trays 6 inside the fixed compartment 3, a sliding groove 7 inside the box body 1, a lead screw 8 inside the sliding groove 7, a sliding groove 9 below the sliding groove 7, a lead screw 10 inside the sliding groove 9, a transmission compartment 11 fixedly installed at the front end of the right side of the box body 1, and a drive rod 12 inside the transmission compartment 11.

[0024] Please see Figures 1-4 In this embodiment, the front and rear sides of the fixed compartment 3 are fixedly connected to the inner side of the box body 1. The rear sides of the upper movable compartment 4 and the lower movable compartment 5 are slidably connected to the inner side of the box body 1 via slide rails. The tray 6 is slidably sleeved with the inner sides of the fixed compartment 3, the upper movable compartment 4, and the lower movable compartment 5. Handles are fixedly installed on the front and rear sides of the upper end of the tray 6. Wheat is placed inside the tray 6, and the tray 6 is moved by the handles to facilitate placing it inside the fixed compartment 3, the upper movable compartment 4, and the lower movable compartment 5 respectively, and at the same time, it is convenient for subsequent feeding.

[0025] Please see Figures 2-5In this embodiment, a sealing cover 42 is fixedly installed on the right side of the upper movable compartment 4, and the sealing cover 42 is sealed to the right side of the housing 1. A support wheel 43 is fixedly installed on the right side of the sealing cover 42. A sealing cover 52 is fixedly installed on the left side of the lower movable compartment 5, and the sealing cover 52 is sealed to the right side of the housing 1. A support wheel 53 is fixedly installed on the left side of the sealing cover 52. The drive block 41 is slidably connected to the inner side of the slide groove 7. The lead screw 8 is threadedly connected to the drive block 41. The left and right ends of the lead screw 8 are rotatably connected to the inner side of the slide groove 7. The right end of the lead screw 8 extends... A bevel gear 81 is fixedly installed inside the transmission chamber 11. A drive block 51 and a slide groove 9 are slidably connected inside the drive block 51. A lead screw 10 is threadedly connected to the drive block 51. The left and right ends of the lead screw 10 are rotatably connected to the inside of the slide groove 9. The right end of the lead screw 10 extends to the inside of the transmission chamber 11 and is fixedly installed with a bevel gear 101. A motor 121 is fixedly installed at the upper end of the transmission chamber 11. The output end of the motor 121 extends to the inside of the transmission chamber 11 and is fixedly connected to the upper end of the drive rod 12. The lower end of the drive rod 12 is rotatably connected to the inside of the transmission chamber 11. A bevel gear 122 is fixedly installed on the upper side, with bevel gear 81 meshing with it. A bevel gear 123 is fixedly installed on the lower side of the drive rod 12, with bevel gear 101 meshing with it. The drive rod 12 is rotated by the motor 121, causing bevel gear 122 and bevel gear 123 to simultaneously drive bevel gear 81 and bevel gear 101 to rotate. Lead screws 8 and 10 drive drive blocks 41 and 51 to move, controlling the upper moving compartment 4 and the lower moving compartment 5 to be stored inside the housing 1. Support wheels 43 and 43 are also present. The two 53s work together to slide and support the wheat until the sealing cover 1 42 and the sealing cover 2 52 are sealed to both sides of the box body 1. Then the box cover 2 is closed to achieve sealed storage of wheat. When the wheat needs to be dried and ventilated, the box body 1 is moved to a suitable position, the box cover 2 is removed, and the drive rod 12 is controlled by motor 121 to rotate in the opposite direction. This controls the upper moving compartment 4 and the lower moving compartment 5 to unfold to the outside of the box body 1. The support wheels 1 43 and 2 53 work together to provide support. At this time, the fixed compartment 3, the upper moving compartment 4, and the lower moving compartment 5 are arranged in a stepped manner to facilitate the ventilation and drying of wheat in each layer of tray 6.

[0026] In use, wheat is placed inside tray 6. Tray 6 is moved by the handle, placing the wheat inside the fixed compartment 3, upper movable compartment 4, and lower movable compartment 5 respectively. Motor 121 controls drive rod 12 to rotate, causing bevel gears 3 122 and 4 123 to simultaneously drive bevel gear 1 81 and bevel gear 2 101 to rotate. Lead screws 1 8 and 2 10 drive drive blocks 1 41 and 2 51 to move, controlling the upper movable compartment 4 and lower movable compartment 5 to retract into the box 1. Support wheels 1 43 and 2 53 cooperate to provide sliding support until the sealing cover 1 42 and sealing... The second cover 52 is sealed to both sides of the box 1. Then, the box cover 2 is closed to achieve sealed storage of wheat. When the wheat needs to be dried and ventilated, the box 1 is moved to a suitable position, the box cover 2 is removed, and the drive rod 12 is rotated in the opposite direction by the motor 121. This controls the upper moving compartment 4 and the lower moving compartment 5 to unfold to the outside of the box 1. The first support wheel 43 and the second support wheel 53 work together to provide support. At this time, the fixed compartment 3, the upper moving compartment 4, and the lower moving compartment 5 are arranged in a stepped manner, which facilitates the ventilation and drying of wheat in each layer of tray 6. The wheat can be quickly stored in the same way afterward, which is convenient and fast.

[0027] Through the above steps, when wheat needs to be dried and ventilated, the box cover 2 is removed, and the upper moving chamber 4 and the lower moving chamber 5 are unfolded to the outside of the box body 1 by the motor 121, so as to facilitate the ventilation and drying of wheat in each layer of trays 6. This solves the problem that the wheat storage box has a single function and lacks the function of ventilating and drying grains, while manually taking out the wheat for drying and then putting it back is time-consuming, labor-intensive and inefficient.

Claims

1. A wheat storage box with drying and ventilation functions, comprising a box body (1), characterized in that: The upper end of the box (1) is provided with a box cover (2), the inner side of the box (1) is provided with a fixed compartment (3), the upper movable compartment (4) is provided above the fixed compartment (3), a drive block one (41) is fixedly installed on the left side of the front end of the upper movable compartment (4), the lower end of the fixed compartment (3) is provided with a lower movable compartment (5), a drive block two (51) is fixedly installed on the right side of the front end of the lower movable compartment (5), the inner sides of the fixed compartment (3), the upper movable compartment (4), and the lower movable compartment (5) are provided with identical trays (6), the inner side of the box (1) A slide groove 1 (7) is provided, and a lead screw 1 (8) is provided inside the slide groove 1 (7). A slide groove 2 (9) is provided below the slide groove 1 (7), and a lead screw 2 (10) is provided inside the slide groove 2 (9). A transmission chamber (11) is fixedly installed at the front end of the right side of the housing (1). A drive rod (12) is provided inside the transmission chamber (11). The drive block 1 (41) and the inner side of the slide groove 1 (7) are slidably connected. The lead screw 1 (8) and the drive block 1 (41) are threadedly connected. The left and right ends of the lead screw 1 (8) and the slide groove 1 (7) are connected to the slide groove 1 (7). The inner side of the drive block (51) is rotatably connected to the inner side of the drive block (8), and the right end of the lead screw (8) extends to the inner side of the transmission chamber (11) where a bevel gear (81) is fixedly installed; the inner side of the drive block (51) and the slide groove (9) are slidably connected, and the lead screw (10) and the drive block (51) are threadedly connected. The left and right ends of the lead screw (10) are rotatably connected to the inner side of the slide groove (9), and the right end of the lead screw (10) extends to the inner side of the transmission chamber (11) where a bevel gear (101) is fixedly installed; the upper end of the transmission chamber (11) is fixedly installed with a motor ( 121), the output end of the motor (121) extends to the inner side of the transmission chamber (11) and is fixedly connected to the upper end of the drive rod (12). The lower end of the drive rod (12) is rotatably connected to the inner side of the transmission chamber (11). A bevel gear three (122) is fixedly installed on the upper end of the outer side of the drive rod (12). Bevel gear one (81) and bevel gear three (122) mesh with each other. A bevel gear four (123) is fixedly installed on the lower end of the outer side of the drive rod (12). Bevel gear two (101) and bevel gear four (123) mesh with each other.

2. The wheat storage box with drying and ventilation function according to claim 1, characterized in that: The front and rear sides of the fixed compartment (3) are fixedly connected to the inner side of the box body (1), and the rear sides of the upper movable compartment (4) and the lower movable compartment (5) are slidably connected to the inner side of the box body (1) via slide rails.

3. The wheat storage box with drying and ventilation function according to claim 1, characterized in that: The inner sides of the pallet (6) and the fixed compartment (3), the upper movable compartment (4), and the lower movable compartment (5) are slidably connected. The front and rear sides of the upper end of the pallet (6) are fixedly installed with handles.

4. The wheat storage box with drying and ventilation function according to claim 1, characterized in that: A sealing cover (42) is fixedly installed on the right side of the upper moving compartment (4). The sealing cover (42) is sealed to the right side of the box body (1). A support wheel (43) is fixedly installed on the right side of the sealing cover (42). A sealing cover (52) is fixedly installed on the left side of the lower moving compartment (5). The sealing cover (52) is sealed to the right side of the box body (1). A support wheel (53) is fixedly installed on the left side of the sealing cover (52).