Drying device for grain storage
By using a hot air blower to provide hot air and a drawer box design that works in conjunction with a sliding block groove, combined with the locking function of an electric push rod controller, the problem of uneven drying is solved, achieving efficient and uniform drying and safe storage of grains.
Patent Information
- Application Number
- CN202520450617.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Existing drying equipment suffers from uneven drying in grain storage, with some areas becoming too dry while others remain too humid, lacking effective control over temperature and humidity.
The drawer box uses a hot air blower to provide hot air for forced ventilation and drying. Combined with the design of the slider and slide rail, it ensures smooth operation of the drawer box. The combination of electric push rod and controller provides automatic locking or unlocking function, realizing the stable and flexible operation of the drawer box.
It achieves efficient and uniform drying of grains, reduces moisture content, protects grains from external environmental influences, ensures long-term preservation quality, and improves the flexibility and ease of use of the equipment.
Smart Images

Figure CN223814873U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of grain storage, in particular to a drying device for grain storage. BACKGROUND
[0002] The drying device for grain storage is an important equipment to ensure that grains and other agricultural products remain in good condition during storage. Effective drying can prevent mold growth, insect infestation, and reduce the loss of nutritional ingredients.
[0003] The existing drying device can refer to the Chinese utility model patent with patent number CN219589294U, which discloses a drying device for grain storage, comprising a device body, and a ventilation plate arranged on the left side of the device body. The left inner surface of the ventilation plate is detachably connected with a filter screen. The right side of the ventilation plate is fixedly connected with a damping shaft. The rear end outer surface of the damping shaft is fixedly connected with a movable turnover plate. The lower end inner surface of the ventilation plate is fixedly installed with a fixed inclined plate. The rear end inner surface of the device body is detachably connected with a water absorption plate. The drying device for grain storage has a special structure of the storage box, which facilitates the ventilation of the grain stored inside through the ventilation plates on both sides of the device body, thereby preventing the grain stored inside from being damp. The water absorption plates are fixed on the front and rear sides of the device body, which can absorb the moisture inside, reduce the moisture inside the grain, and make the drying effect better and convenient to use.
[0004] The above-mentioned device forms a gap between the movable turnover plate and the fixed inclined plate on both sides of the device body, which facilitates air circulation. However, natural ventilation lacks effective control of temperature and humidity, which cannot guarantee the best drying conditions, and may lead to uneven drying, with some areas of the grain being too dry and others still maintaining high humidity. SUMMARY
[0005] The utility model aims at providing a drying device for grain storage, which has the advantages of uniform drying, efficient grain drying and safe storage. The hot air provided by the hot air blower is used for forced ventilation drying, and the cooperation of the sliding block and the sliding groove ensures smooth operation of the drawer box. The combination of the electric push rod and the controller provides automatic locking or unlocking function, which improves the flexibility and ease of use of the equipment. The whole system not only effectively reduces the moisture content of the grain, but also protects the grain from the influence of the external environment, ensuring the quality of long-term preservation.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a drying device for grain storage, comprising a storage box and a plurality of drawer boxes arranged equidistantly inside the storage box, a plurality of installation grooves are equidistantly arranged on the front side surface of the storage box from top to bottom:
[0007] A plurality of U-shaped frames are fixedly connected inside the storage box from top to bottom, the number of the U-shaped frames is consistent with the number of the drawer boxes, and the U-shaped frames and the drawer boxes are fixedly connected, a plurality of air holes are equidistantly formed in the bottom of the drawer box, and the front end of the drawer box extends to the front side of the outside of the storage box and is slidably connected with the inner wall of the mounting groove.
[0008] As a kind of drying device for grain storage of the utility model, vertically arranged standpipe is fixedly connected at the center of rear side of the storage box, a plurality of shunt pipes are fixedly connected from top to bottom at the side of the storage box close to the standpipe, the front side surface of the drawer box is fixedly connected with handle.
[0009] As a kind of drying device for grain storage of the utility model, the end of the shunt pipe located inside the storage box is located above each drawer box, hot air fan is fixedly connected at the center of the top of the storage box, connection pipe is fixedly connected at the air outlet end of the hot air fan, and the end of the connection pipe away from the hot air fan is fixedly connected with the top of the standpipe.
[0010] As a kind of drying device for grain storage of the utility model, the inner wall of the U-shaped frame is fixedly connected with sliding block, the side of the drawer box is provided with sliding groove, the sliding block is slidably connected with the sliding groove, and the outer wall of the storage box is fixedly connected with positioning shell.
[0011] As a kind of drying device for grain storage of the utility model, three through holes are equidistantly arranged and penetrated in the other side of the inner wall of the U-shaped frame, and three positioning insertion holes are equidistantly arranged and formed in the other side of the drawer box.
[0012] As a kind of drying device for grain storage of the utility model, three positioning insertion rods are clamped in the positioning insertion holes, the end of the three positioning insertion rods away from the three positioning insertion holes penetrates the through hole and the storage box and extends to the inside of the positioning shell, and the positioning insertion rod is slidably connected with the through hole and the storage box.
[0013] As a kind of drying device for grain storage of the utility model, a plurality of mounting plates are equidistantly arranged inside the positioning shell from top to bottom, three positioning insertion rods are fixedly connected with the side of each mounting plate, the side of the mounting plate away from the positioning insertion rod is fixedly connected with the same connecting plate, and the connecting plate is vertically arranged in the inside of the positioning shell.
[0014] Preferably, the positioning shell is penetrated by an electric push rod arranged horizontally at a center position of a side of the positioning shell away from the storage box, an extension end of the electric push rod is fixedly connected between the inside of the positioning shell and a side of the connecting plate away from the mounting plate, and a controller for controlling the whole device is fixedly connected to a front side surface of the positioning shell.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1、The utility model discloses a hot -air fan is installed at the top center of storage box, and the hot air generated by the hot -air fan enters the vertical pipe of vertical setting through the connecting pipe, and then is distributed to multiple shunt pipes by the vertical pipe. One end of the shunt pipe is connected with the vertical pipe, and the other end extends to the inside of the storage box and is located above each drawer box, so that the hot air can directly blow to the grain in each drawer box, helping to remove excess moisture and keep the grain dry. The air holes at the bottom of the drawer box allow air to circulate freely, further promoting the drying process, while preventing mold growth.
[0017] 2、The utility model discloses when the drawer box is correctly pushed into the specified position, the through -hole at the other side of the U -shaped frame is aligned with the positioning jack on the drawer box, and the positioning plug rod passes through the through -hole and is inserted into the positioning jack, to ensure that the drawer box is stable and immovable, and the positioning plug rod extends to the outside of the storage box and is uniformly managed through the positioning shell. In the inside of the positioning shell, the mounting plate is arranged equidistantly from top to bottom, and each mounting plate is fixed with three positioning plug rods on one side, and all the mounting plates are connected to a connecting plate arranged vertically, and the electric push rod penetrates the positioning shell horizontally, and the extension end thereof is connected with the connecting plate. When it is required to unlock or lock the drawer box, the controller sends a command to the electric push rod, so that the electric push rod is extended or retracted, and drives the connecting plate to move, thereby controlling all the positioning plug rods to enter or exit the positioning jack synchronously. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional view of the utility model;
[0019] Figure 2 It is a rear view of the utility model;
[0020] Figure 3 It is a structural schematic view of the utility model;
[0021] Figure 4 It is a structural schematic view of the U-shaped frame of the utility model;
[0022] Figure 5 It is a structural schematic view of the drawer box of the utility model.
[0023] In the figure: 1, storage box; 101, mounting groove; 2, U-shaped frame; 201, sliding block; 202, through hole; 3, drawer box; 301, air hole; 302, handle; 303, sliding groove; 304, positioning jack; 4, positioning shell; 5, electric push rod; 6, connecting plate; 7, mounting plate; 8, positioning plug; 9, vertical pipe; 10, shunt pipe; 11, connecting pipe; 12, hot air blower; 13, controller. DETAILED DESCRIPTION
[0024] Please refer to Figures 1-5 A drying device for grain storage, comprising a storage box 1 and a plurality of drawer boxes 3 arranged equidistantly inside the storage box 1, a plurality of mounting grooves 101 are equidistantly arranged on the front surface of the storage box 1 from top to bottom:
[0025] Further, a plurality of U-shaped frames 2 are fixedly connected inside the storage box 1 from top to bottom, the number of the plurality of U-shaped frames 2 is consistent with the number of the plurality of drawer boxes 3, and the plurality of U-shaped frames 2 and the plurality of drawer boxes 3 are fixedly connected, a plurality of air holes 301 are equidistantly arranged on the bottom of the plurality of drawer boxes 3, and the front end of the plurality of drawer boxes 3 extends to the outside front side of the storage box 1 and is slidingly connected with the inner wall of the mounting groove 101.
[0026] The storage box 1 provides a centralized space to store a plurality of drawer boxes 3, the mounting grooves 101 equidistantly arranged on the front surface allow each drawer box 3 to slide in or out from the front side, which is convenient for loading and unloading and checking, and the U-shaped frames 2 fixedly connected inside the storage box 1 from top to bottom provide structural support for the drawer boxes 3. The air holes 301 equidistantly arranged on the bottom of each drawer box 3 allow air to enter from below and pass through the grain stored in the drawer box 3, thereby helping to remove excess moisture and keep the grain dry. The design that the front end of the drawer box 3 extends to the outside of the storage box 1 and is slidingly connected with the mounting groove 101 allows users to conveniently operate, such as adding or removing grain, cleaning and maintenance, etc.
[0027] Further, a vertical pipe 9 is fixedly connected at the center of the back side of the storage box 1, a plurality of shunt pipes 10 are fixedly connected equidistantly on the vertical pipe 9 near one side of the storage box 1 from top to bottom, the ends of the plurality of shunt pipes 10 away from the vertical pipe 9 extend to the inside of the storage box 1 and are fixedly connected therewith, and a handle 302 is fixedly connected to the front surface of each drawer box 3.
[0028] A handle 302 is fixedly connected to the front surface of each drawer box 3, which is convenient for users to operate and facilitates the push-pull action of the drawer box 3.
[0029] Further, the ends of the plurality of shunt pipes 10 inside the storage box 1 are located above each drawer box 3, a hot air blower 12 is fixedly connected at the center of the top of the storage box 1, a connecting pipe 11 is fixedly connected at the air outlet end of the hot air blower 12, and the end of the connecting pipe 11 away from the hot air blower 12 is fixedly connected with the top of the vertical pipe 9.
[0030] A vertical pipe 9 is fixed at the center of the back side of the storage box 1, and a plurality of equally spaced shunt pipes 10 are fixedly connected to the vertical pipe 9 from top to bottom. The shunt pipes 10 extend into the interior of the storage box 1 and are fixedly connected thereto, and each shunt pipe 10 is located above the corresponding drawer box 3. A hot air machine 12 is fixed at the center of the top of the storage box 1, and its air outlet is connected to the top of the vertical pipe 9 through a connecting pipe 11. The hot air generated by the hot air machine 12 enters the vertical pipe 9 through the connecting pipe 11 and is further distributed to the upper side of each drawer box 3 through the shunt pipes 10. Since the hot air is evenly distributed to the upper side of each drawer box 3 through the plurality of shunt pipes 10, it helps to ensure uniform distribution of temperature and humidity throughout the storage box 1, reducing the risk of local over-humidification or over-drying. The output temperature and air volume of the hot air machine 12 can be adjusted as needed to accommodate different types and humidity levels of food, providing greater flexibility and control.
[0031] The hot air machine 12 is installed at the center of the top of the storage box 1, and the hot air generated by the hot air machine 12 enters the vertically arranged vertical pipe 9 through the connecting pipe 11, and is then distributed to the plurality of shunt pipes 10. One end of the shunt pipe 10 is connected to the vertical pipe 9, and the other end extends into the interior of the storage box 1 and is located above each drawer box 3, so that the hot air can directly blow to the food in each drawer box 3, helping to remove excess moisture and keep the food dry. The air holes 301 at the bottom of the drawer box 3 allow air to flow freely, further promoting the drying process and preventing mold growth.
[0032] Further, the inner wall of each U-shaped frame 2 is fixedly connected with a sliding block 201 on one side, and the drawer box 3 is provided with a sliding groove 303 on one side. The sliding block 201 and the sliding groove 303 are in sliding connection, and the outer wall of the storage box 1 is fixedly connected with a positioning shell 4 on one side.
[0033] Each U-shaped frame 2 has a sliding block 201 fixed on one side of the inner wall, and the corresponding drawer box 3 has a sliding groove 303 opened on one side. The two are in sliding connection, which can ensure that the drawer box 3 is more stable and smooth during pushing and pulling, reduces friction and avoids jamming, and also improves the stability of the structure.
[0034] Further, three equidistant through holes 202 are provided on the other side of the inner wall of each U-shaped frame 2, and three equidistant positioning insertion holes 304 are provided on the other side of each drawer box 3.
[0035] Each U-shaped frame 2 has three equidistant through holes 202 on the other side of the inner wall, and each drawer box 3 has three equidistant positioning insertion holes 304 on the other side. The positioning insertion rod 8 can be inserted into the positioning insertion hole 304 to ensure that the drawer box 3 is stable during use.
[0036] Further, three positioning insertion rods 8 are clamped in the three positioning insertion holes 304, and the three positioning insertion rods 8 penetrate the through hole 202 and the storage box 1 and extend into the positioning shell 4 at one end away from the three positioning insertion holes 304, and the positioning insertion rod 8 is in sliding connection with the through hole 202 and the storage box 1.
[0037] The three positioning insertion rods 8 are clamped in the three positioning insertion holes 304, and the three positioning insertion rods 8 penetrate the through hole 202 and the storage box 1 and extend into the positioning shell 4 at one end away from the three positioning insertion holes 304, and the positioning insertion rod 8 is in sliding connection with the through hole 202 and the storage box 1, allowing the positioning insertion rod 8 to move.
[0038] Further, a plurality of mounting plates 7 are arranged equidistantly from top to bottom in the positioning shell 4, and each mounting plate 7 is fixedly connected with three equidistantly arranged positioning insertion rods 8 on one side, and a plurality of mounting plates 7 are fixedly connected with the same connecting plate 6 on the side away from the positioning insertion rods 8, and the connecting plate 6 is vertically arranged in the positioning shell 4.
[0039] Further, a horizontally arranged electric push rod 5 penetrates the center of the side of the positioning shell 4 away from the storage box 1, and the telescopic end of the electric push rod 5 is fixedly connected between the connecting plate 6 and the side away from the mounting plate 7 in the positioning shell 4, and a controller 13 for controlling the entire device is fixedly connected to the front surface of the positioning shell 4.
[0040] The combination of the electric push rod 5 and the controller 13 enables the user to automatically adjust the position of the positioning insertion rod 8 through simple control commands, conveniently and quickly completing the locking or unlocking action of the drawer box 3, and improving the work efficiency.
[0041] When the drawer box 3 is correctly pushed into the specified position, the through hole 202 on the other side of the U-shaped frame 2 is aligned with the positioning insertion hole 304 on the drawer box 3, the positioning insertion rod 8 penetrates the through hole 202 and is inserted into the positioning insertion hole 304 to ensure that the drawer box 3 is stable and immovable, and the positioning insertion rod 8 extends to the outside of the storage box 1 and is uniformly managed through the positioning shell 4. In the positioning shell 4, the mounting plates 7 are arranged equidistantly from top to bottom, each mounting plate 7 is fixed with three positioning insertion rods 8 on one side, and all the mounting plates 7 are connected to a vertically arranged connecting plate 6, and the electric push rod 5 penetrates the positioning shell 4 horizontally, and the telescopic end thereof is connected to the connecting plate 6. When it is necessary to unlock or lock the drawer box 3, the controller 13 sends a command to the electric push rod 5 to make it extend or retract, thereby driving the connecting plate 6 to move, so as to control all the positioning insertion rods 8 to synchronously enter or exit the positioning insertion hole 304.
[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A dry device for grain storage, comprising a storage box (1) and a plurality of drawer boxes (3) arranged equidistantly inside the storage box (1), and a plurality of mounting grooves (101) are equidistantly arranged on the front side surface of the storage box (1) from top to bottom, characterized in that: a plurality of equidistantly arranged U-shaped frames (2) are fixedly connected inside the storage box (1) from top to bottom, the number of the plurality of U-shaped frames (2) is consistent with the number of the plurality of drawer boxes (3), and the plurality of U-shaped frames (2) and the plurality of drawer boxes (3) are fixedly connected, a plurality of air holes (301) are equidistantly arranged on the bottom of the plurality of drawer boxes (3), and the front end of the plurality of drawer boxes (3) extends to the front side outside the storage box (1) and is slidably connected with the inner wall of the mounting groove (101).
2. A drying apparatus for grain storage as claimed in claim 1 wherein: A vertical pipe (9) is fixedly connected at the center of the rear side outside the storage box (1), a plurality of equidistantly arranged shunt pipes (10) are fixedly connected on the side close to the storage box (1) from top to bottom, the end of the plurality of shunt pipes (10) away from the vertical pipe (9) extends to the inside of the storage box (1) and is fixedly connected therewith, and a handle (302) is fixedly connected to the front side surface of each of the plurality of drawer boxes (3).
3. A drying apparatus for the storage of grain as claimed in claim 2 wherein: The end of the plurality of shunt pipes (10) inside the storage box (1) is located above each of the plurality of drawer boxes (3), a hot air machine (12) is fixedly connected at the center of the top of the storage box (1), a connecting pipe (11) is fixedly connected to the air outlet end of the hot air machine (12), and the end of the connecting pipe (11) away from the hot air machine (12) is fixedly connected with the top of the vertical pipe (9).
4. A drying apparatus for grain storage as claimed in claim 1, wherein: A sliding block (201) is fixedly connected to one side of the inner wall of each of the plurality of U-shaped frames (2), a sliding groove (303) is arranged on one side of each of the plurality of drawer boxes (3), the sliding block (201) and the sliding groove (303) are slidably connected, and a positioning shell (4) is fixedly connected to one side of the outer wall of the storage box (1).
5. A drying apparatus for the storage of grain as claimed in claim 4 wherein: Three equidistantly arranged through holes (202) are arranged through the other side of the inner wall of each of the plurality of U-shaped frames (2), and three equidistantly arranged positioning insertion holes (304) are arranged on the other side of each of the plurality of drawer boxes (3).
6. A drying apparatus for the storage of grain as claimed in claim 5 wherein: Three positioning insertion rods (8) are clamped in the three positioning insertion holes (304), the ends of the three positioning insertion rods (8) away from the three positioning insertion holes (304) penetrate the through holes (202) and the storage box (1) and extend into the positioning shell (4), and the positioning insertion rods (8) are slidably connected with the through holes (202) and the storage box (1).
7. A drying apparatus for the storage of grain as claimed in claim 6 wherein: A plurality of mounting plates (7) are equidistantly arranged inside the positioning shell (4) from top to bottom, three equidistantly arranged positioning insertion rods (8) are fixedly connected to one side of each of the mounting plates (7), a same connecting plate (6) is fixedly connected to the side of the plurality of mounting plates (7) away from the positioning insertion rods (8), and the connecting plate (6) is vertically arranged inside the positioning shell (4).
8. A drying apparatus for the storage of grain as claimed in claim 7 wherein: The positioning shell (4) is penetrated by a horizontally arranged electric push rod (5) at a center position away from the storage box (1), the telescopic end of the electric push rod (5) is fixedly connected between the inside of the positioning shell (4) and the side of the connecting plate (6) away from the mounting plate (7), and the front surface of the positioning shell (4) is fixedly connected with a controller (13) for controlling the whole device.
Citation Information
Patent Citations
Drying device for grain storage
CN219589294U