Damp-proof storage device for agricultural products

By designing a gas supply and moisture treatment system for a moisture-proof storage device, the problem of agricultural products becoming damp and moldy during storage was solved, achieving dry storage of agricultural products and extending their shelf life.

CN224211488UActive Publication Date: 2026-05-08JIANGSU SANFENDI BIOTECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU SANFENDI BIOTECHNOLOGY CO LTD
Filing Date
2025-06-20
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing storage facilities are unable to effectively handle moisture, causing agricultural products to become damp, moldy, and spoiled during storage.

Method used

A moisture-proof storage device for agricultural products was designed. Moist air is extracted by an air conveying component and dried by a moisture treatment component. The dried gas is then sprayed out through the air conveying chamber and the air outlet to ensure that the storage device remains dry and prevent agricultural products from getting damp and moldy.

Benefits of technology

It effectively prevents agricultural products from getting damp and moldy during storage, maintains a dry environment inside the storage device, and extends the shelf life of agricultural products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an agricultural product moistureproof storage device which comprises a body mechanism and a moistureproof mechanism, the body mechanism comprises a storage device shell, a plurality of placing plates are fixedly connected in the storage device shell, and a plurality of vent holes are formed in the placing plates in an array mode; the moisture-proof mechanism comprises a partition plate, the partition plate is fixedly connected to the position, close to a bottom wall plate, of the storage device shell, a distribution cavity is formed between the partition plate and the bottom wall plate of the storage device shell, and a plurality of air outlet holes are formed in the partition plate in a whole column mode. Wet air in the storage device is pumped out through the air conveying assembly and then conveyed to the moisture processing assembly, the moisture processing assembly filters and dries the wet air, the dried air is conveyed to the air conveying cavity through the air conveying assembly, and the dry air is conveyed into the storage device through the air outlet hole and the purging hole. Agricultural products are dried during storage, and the agricultural products are prevented from being damped, mildewed and deteriorated.
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Description

Technical Field

[0001] This utility model belongs to the field of agricultural product storage technology, specifically relating to a moisture-proof storage device for agricultural products. Background Technology

[0002] When storing agricultural products, excessive humidity will accelerate the oxidation and spoilage process, shortening their shelf life. Therefore, storage facilities used for storing agricultural products need to be moisture-proof.

[0003] Existing storage facilities cannot effectively manage moisture inside the storage unit during use. When there is excessive moisture inside the storage unit, agricultural products are prone to becoming damp, moldy, and spoiled.

[0004] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0005] The purpose of this utility model is to provide a moisture-proof storage device for agricultural products, which can solve the problem that the internal structure of the stratified storage device cannot handle the moisture-induced mold and deterioration of agricultural products.

[0006] To achieve the above objectives, the technical solution provided by a specific embodiment of this utility model is as follows:

[0007] A moisture-proof storage device for agricultural products, comprising:

[0008] The main body includes a storage device housing, within which multiple placement plates are fixedly connected. These placement plates divide the storage device housing into different storage chambers, improving space utilization during agricultural product storage. Each of the placement plates has multiple ventilation holes arranged in an array, allowing air to circulate within the storage device housing during agricultural product storage.

[0009] A moisture-proof mechanism includes a partition plate, which is fixedly connected to the storage device housing near the bottom wall panel. A distribution chamber is formed between the partition plate and the bottom wall panel of the storage device housing. Multiple air outlets are arranged in a row on the partition plate. Air delivery chambers are formed on the left and right side walls and the top wall panel of the partition plate. The air delivery chambers are connected to the distribution chamber. An air delivery assembly is installed on the top wall panel of the storage device housing, and a moisture treatment assembly is provided on the air delivery assembly. To dry the humid air inside the storage unit's casing and maintain a dry environment to prevent agricultural products from becoming moldy and spoiled during storage, a gas conveying assembly extracts the humid air and transports it to a moisture treatment assembly. The moisture treatment assembly removes moisture from the air, drying it. The dried air is then conveyed through the gas conveying assembly to a gas conveying chamber, where it is further conveyed to a distribution chamber. Finally, the dried gas is ejected through multiple outlets, allowing it to contact the agricultural products inside the storage unit. This process dries the agricultural products while maintaining a dry environment within the storage unit, thus preventing the products from becoming damp, moldy, and spoiled during storage.

[0010] In one or more embodiments of this utility model, a grid plate is installed on the placement plate, and the pore size of the filter holes on the grid plate is smaller than the particle size of the stored agricultural products. The grid plate restricts the downward flow of agricultural products through the ventilation holes when placed on the placement plate, allowing for the storage of agricultural products of different particle sizes by replacing the grid plate. This also allows gas to flow within the storage device housing when storing agricultural products of different particle sizes, thereby improving the practicality of the device.

[0011] In one or more embodiments of this utility model, a reducing pipe is installed on each of the multiple air outlets. The reducing pipe is configured with a large diameter at the lower end and a small diameter at the upper end, so that the gas in the distribution chamber is transported to the partition plate after passing through the reducing pipe, thereby improving the effect of the gas in the storage device housing.

[0012] In one or more embodiments of this utility model, multiple purge holes are provided on the inner sidewalls of the left and right sidewalls of the storage device housing. The multiple purge holes are respectively arranged above the multiple placement plates, so that when the drying gas flows in the gas delivery chamber, some of the drying gas will pass through the purge holes to dry the agricultural products on the placement plates, ensuring that the drying gas dries all agricultural products in the storage device housing.

[0013] In one or more embodiments of the present invention, an air inlet is provided on the top wall panel of the storage device housing, and a pair of diverter plates are fixedly connected to the bottom of the upper groove wall of the air conveying chamber on the top wall panel of the storage device housing. The air conveying assembly conveys dry gas into the air conveying chamber through the air inlet.

[0014] In one or more embodiments of this utility model, a pair of diverter plates are respectively disposed on both sides of the air inlet, and the pair of diverter plates are inclined to the left and right sides. When the dry gas is delivered to the air delivery chamber through the air inlet, the gas is diverted to the left and right sides of the air inlet by the pair of diverter plates, so that the dry gas flows to both sides after entering the air delivery chamber, and the dry gas is evenly sprayed into the storage device housing through the purge hole and the air outlet.

[0015] In one or more embodiments of this utility model, the gas conveying assembly includes a fan, which is mounted on the top wall panel of the storage device housing. A return pipe is installed on the air inlet of the fan, and the lower end of the return pipe passes through the top wall panel of the storage device housing and is placed inside the storage device housing. Gas inside the storage device housing is drawn into the fan through the return pipe, and then conveyed by the fan to the moisture treatment assembly for drying, thereby achieving the treatment of humid air inside the storage device housing.

[0016] In one or more embodiments of this utility model, the moisture treatment assembly includes a treatment device housing. A connecting pipe is installed between the air inlet of the treatment device housing and the air outlet of the fan. A first drying block, a second drying block, and a filter screen are sequentially installed inside the treatment device housing from the air outlet to the air inlet. The fan delivers humid air into the treatment device housing, where impurities in the air are filtered through the filter screen, and then the air is dried by the second drying block and the first drying block, respectively. The second drying block uses alumina desiccant, and the first drying block uses silica gel desiccant, so that the air is first dried by alumina desiccant and then undergoes secondary drying by silica gel desiccant.

[0017] In one or more embodiments of this utility model, multiple mounting slots are provided on the inner sidewalls of the front and rear wall panels of the processing device housing. The first drying block, the second drying block, and the filter screen are sequentially installed in the processing device housing through the multiple mounting slots, making it convenient to disassemble and replace the first drying block, the second drying block, and the filter screen.

[0018] In one or more embodiments of the present invention, a gas supply pipe is installed on the gas outlet of the processing device housing, and the end of the gas supply pipe away from the processing device housing is installed on the gas inlet, so that the processed dry gas is transported to the gas inlet through the gas supply pipe.

[0019] Compared with the prior art, this utility model extracts humid air from the storage device through the gas conveying component and delivers it to the moisture treatment component. The moisture treatment component filters and dries the humid air, and the dried gas is then delivered to the gas conveying chamber through the gas conveying component. The gas outlet and purge hole deliver the dried gas into the storage device, thereby achieving the drying of agricultural products during storage and preventing agricultural products from becoming moldy and deteriorating due to moisture. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a front view of an agricultural product moisture-proof storage device according to one embodiment of the present invention;

[0022] Figure 2 This is a perspective view of an agricultural product moisture-proof storage device according to one embodiment of the present utility model;

[0023] Figure 3 This is a cross-sectional view of an agricultural product moisture-proof storage device according to one embodiment of the present invention;

[0024] Figure 4 This is a cross-sectional view of an agricultural product moisture-proof storage device according to one embodiment of the present invention;

[0025] Figure 5 This utility model Figure 4 A schematic diagram at point A in the middle;

[0026] Figure 6 This is an exploded view of the processing device in this utility model.

[0027] Explanation of key figure labels:

[0028] 1-Main body structure, 11-Storage device shell, 12-Placement plate, 13-Ventilation hole, 14-Grid plate, 2-Moisture-proof mechanism, 21-Divider plate, 22-Air outlet, 23-Distribution chamber, 24-Reducing pipe, 25-Air delivery chamber, 26-Purge hole, 27-Air inlet, 28-Processing device shell, 29-First drying block, 210-Second drying block, 211-Filter screen, 212-Mounting groove, 213-Air delivery pipe, 214-Diverter plate, 215-Fan, 216-Connecting pipe, 217-Return pipe. Detailed Implementation

[0029] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0030] like Figures 1-4 As shown, an embodiment of the present invention provides a moisture-proof storage device for agricultural products, comprising a main body 1 and a moisture-proof mechanism 2.

[0031] like Figures 1-4 As shown, the main body 1 includes a storage device housing 11, and multiple placement plates 12 are fixedly connected inside the storage device housing 11. The multiple placement plates 12 divide the storage device housing 11 into different storage chambers, improving the space utilization rate when storing agricultural products. Multiple ventilation holes 13 are provided on each of the multiple placement plates 12 in an orderly manner, so that air inside the storage device housing 11 can circulate through the ventilation holes 13 when storing agricultural products.

[0032] like Figures 1-4 As shown, a grid plate 14 is installed on the placement plate 12. The pore size of the filter holes on the grid plate 14 is smaller than the particle size of the stored agricultural products. The grid plate 14 restricts the downward flow of agricultural products through the ventilation holes 13 when they are placed on the placement plate 12. This allows agricultural products of different particle sizes to be stored by replacing the grid plate 14. It also allows gas to flow within the storage device housing 11 when storing agricultural products of different particle sizes, thereby improving the practicality of the device.

[0033] like Figures 1-4 As shown, the moisture-proof mechanism 2 includes a partition plate 21, which is fixedly connected to the storage device housing 11 near the bottom wall panel. A distribution chamber 23 is formed between the partition plate 21 and the bottom wall panel of the storage device housing 11. Multiple air outlets 22 are arranged in a row on the partition plate 21. Air supply chambers 25 are formed on the left and right side walls and the top wall panel of the partition plate 21. The air supply chambers 25 are connected to the distribution chamber 23. An air supply assembly is installed on the top wall panel of the storage device housing 11, and a moisture treatment assembly is provided on the air supply assembly. To dry the humid air inside the storage unit housing 11 and maintain a dry state inside the housing 11 to prevent agricultural products from becoming moldy and spoiled during storage, the humid air inside the storage unit housing 11 is extracted by the air conveying assembly and transported to the moisture treatment assembly. The moisture treatment assembly removes the moisture from the air to dry it. The dried air is then transported to the air conveying chamber 25 through the air conveying assembly. The dried gas is then transported to the distribution chamber 23 through the air conveying chamber 25 and then sprayed out through multiple air outlets 22. This allows the dried gas to come into contact with the agricultural products inside the storage unit housing 11, achieving both drying of the agricultural products inside the storage unit housing 11 and maintaining a dry state inside the housing 11, thereby preventing the agricultural products from becoming damp, moldy, and spoiled during storage.

[0034] like Figure 3 and Figure 4As shown, a variable diameter pipe 24 is installed on each of the multiple air outlets 22. The variable diameter pipe 24 is configured with a large diameter at the lower end and a small diameter at the upper end, so that the gas in the distribution chamber 23 is transported to the partition plate 21 after passing through the variable diameter pipe 24, thereby improving the effect of the gas in the storage device housing 11.

[0035] like Figure 3 and Figure 4 As shown, multiple purge holes 26 are provided on the inner sidewalls of the left and right sidewalls of the storage device housing 11. The multiple purge holes 26 are respectively located above the multiple placement plates 12, so that when the drying gas flows in the gas delivery chamber 25, some of the drying gas will pass through the purge holes 26 to dry the agricultural products on the placement plates 12, ensuring that the drying gas dries all agricultural products in the storage device housing 11.

[0036] like Figure 4 and Figure 5 As shown, an air inlet 27 is provided on the top wall of the storage device housing 11. A pair of diverter plates 214 are fixedly connected to the bottom of the upper groove wall of the air delivery chamber 25 on the top wall of the storage device housing 11. The air delivery assembly delivers dry gas to the air delivery chamber 25 through the air inlet 27.

[0037] like Figure 4 and Figure 5 As shown, a pair of diverter plates 214 are respectively disposed on both sides of the air inlet 27, and the pair of diverter plates 214 are inclined to the left and right sides. When the dry gas is delivered to the air delivery chamber 25 through the air inlet 27, the gas is diverted to the left and right sides of the air inlet 27 by the pair of diverter plates 214, so that the dry gas flows to both sides after entering the air delivery chamber 25, so that the dry gas is evenly sprayed into the storage device housing 11 through the purge hole 26 and the air outlet 22.

[0038] like Figures 1-5 As shown, the gas delivery assembly includes a blower 215, which is mounted on the top wall panel of the storage unit housing 11. A return pipe 217 is installed on the air inlet of the blower 215, and the lower end of the return pipe 217 passes through the top wall panel of the storage unit housing 11 and is placed inside the storage unit housing 11. The gas inside the storage unit housing 11 is drawn into the blower 215 through the return pipe 217, and then transported by the blower 215 to the moisture treatment assembly for drying, so as to achieve the treatment of the humid air inside the storage unit housing 11.

[0039] like Figure 3 and Figure 6As shown, the moisture treatment assembly includes a treatment device housing 28. A connecting pipe 216 is installed between the air inlet of the treatment device housing 28 and the air outlet of the fan 215. Inside the treatment device housing 28, from the air outlet to the air inlet, a first drying block 29, a second drying block 210, and a filter screen 211 are installed in sequence. The fan 215 delivers humid air into the treatment device housing 28, where impurities in the air are filtered by the filter screen 211, and then the air is dried by the second drying block 210 and the first drying block 29 respectively. The second drying block 210 uses alumina desiccant, and the first drying block 29 uses silica gel desiccant, so that the air is first dried by alumina desiccant and then dried a second time by silica gel desiccant.

[0040] like Figure 6 As shown, multiple mounting slots 212 are provided on the inner sidewalls of the front and rear wall panels of the processing device housing 28. The first drying block 29, the second drying block 210 and the filter screen 211 are installed in the processing device housing 28 in sequence through the multiple mounting slots 212, so that the first drying block 29, the second drying block 210 and the filter screen 211 are easy to disassemble and replace.

[0041] like Figure 1 and Figure 5 As shown, a gas supply pipe 213 is installed on the gas outlet of the processing device housing 28. The end of the gas supply pipe 213 away from the processing device housing 28 is installed on the air inlet 27, so that the processed dry gas is transported to the air inlet 27 through the gas supply pipe 213.

[0042] Preferably, to achieve energy-saving humidity control in agricultural product storage devices, a humidity monitoring sensor is installed inside the storage device housing 11. When the sensor detects that the humidity inside the storage device housing 11 is greater than the safe storage value for agricultural products, the control system can control the fan 215 to start, thereby treating the moisture inside the storage device housing 11. When the sensor detects that the humidity inside the storage device housing 11 is lower than the set value, the fan 215 stops working. It should be noted that the humidity sensor's monitoring of humidity and the control system's control of the fan 215 based on humidity are both existing technologies and will not be elaborated upon here.

[0043] In use, when the humidity sensor detects that the humidity inside the storage device housing 11 is greater than the set value, the control system controls the fan 215 to start. The fan 215 draws out the humid air inside the storage device housing 11 through the return pipe 217 and delivers it to the processing device housing 28 through the connecting pipe 216. After being filtered by the filter screen 211 in the processing device housing 28, the humid air undergoes secondary drying treatment through the second drying block 210 and the first drying block 29. The processed dry gas is then delivered to the air inlet 27 through the air supply pipe 213. The dry gas entering the air inlet 27 is guided by the diverter plate 214 and flows to both sides in the air supply chamber 25 so that the dry gas can be sprayed out through the blow holes 26 on both sides to dry the agricultural products on the placement plate 12. At the same time, the gas is processed by the reducer pipe 24 and delivered from the bottom to the top to dry the agricultural products, so as to ensure that the humidity of the storage environment for agricultural products is within the normal range and that the agricultural products will not become moldy or deteriorate due to moisture during storage.

[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A moisture-proof storage device for agricultural products, characterized in that, include: The main body includes a storage device housing, and multiple placement plates are fixedly connected inside the storage device housing. Multiple ventilation holes are opened on the multiple placement plates in an orderly manner. A moisture-proof mechanism includes a partition plate, which is fixedly connected to the storage device housing near the bottom wall panel. A distribution chamber is formed between the partition plate and the bottom wall panel of the storage device housing. Multiple air outlets are arranged in a row on the partition plate. Air delivery chambers are formed on the left and right side walls and the top wall panel of the partition plate. The air delivery chambers are connected to the distribution chamber. An air delivery assembly is installed on the top wall panel of the storage device housing, and a moisture treatment assembly is provided on the air delivery assembly.

2. The agricultural product moisture-proof storage device according to claim 1, characterized in that, A grid plate is installed on the placement plate, and the pore size of the filter holes on the grid plate is smaller than the particle size of the stored agricultural products.

3. The moisture-proof storage device for agricultural products according to claim 1, characterized in that, Each of the aforementioned air outlets is equipped with a reducing pipe, wherein the reducing pipe is configured to have a larger diameter at the lower end and a smaller diameter at the upper end.

4. The moisture-proof storage device for agricultural products according to claim 1, characterized in that, Multiple purge holes are provided on the inner walls of the left and right side panels of the storage device housing, and the multiple purge holes are respectively located above the multiple placement plates.

5. The agricultural product moisture-proof storage device according to claim 1, characterized in that, An air inlet is provided on the top wall panel of the storage device housing, and a pair of diverter plates are fixedly connected to the bottom of the upper trough wall of the air delivery chamber on the top wall panel of the storage device housing.

6. The agricultural product moisture-proof storage device according to claim 5, characterized in that, A pair of the splitter plates are respectively disposed on both sides of the air intake, and the pair of splitter plates are inclined to the left and right sides.

7. The agricultural product moisture-proof storage device according to claim 1, characterized in that, The gas delivery assembly includes a fan, which is mounted on the top wall panel of the storage device housing. A return pipe is installed on the air inlet of the fan, and the lower end of the return pipe passes through the top wall panel of the storage device housing and is placed inside the storage device housing.

8. The agricultural product moisture-proof storage device according to claim 7, characterized in that, The moisture treatment component includes a treatment device housing, a connecting pipe is installed between the air inlet of the treatment device housing and the air outlet of the fan, and a first drying block, a second drying block and a filter screen are installed sequentially from the air outlet to the air inlet inside the treatment device housing.

9. A moisture-proof storage device for agricultural products according to claim 8, characterized in that, Multiple mounting slots are provided on the inner sidewalls of the front and rear wall panels of the processing device housing. The first drying block, the second drying block, and the filter screen are sequentially installed inside the processing device housing through the multiple mounting slots.

10. A moisture-proof storage device for agricultural products according to claim 9, characterized in that, An air supply pipe is installed on the air outlet of the processing device housing, and the end of the air supply pipe away from the processing device housing is installed on the air inlet.