Flour storage device with insect prevention function

By introducing a dehumidification mechanism into the flour storage device, using components such as a gas exhaust fan and filter, the problem of flour prone to moisture and insects in the prior art is solved, and a better flour storage effect and shelf life are achieved.

CN119898552APending Publication Date: 2025-04-29HUBEI JINGMAIFU NOODLE IND CO LTD
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Patent Information

Application Number
CN202510232444.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-04-29

AI Technical Summary

Technical Problem

The existing flour storage device has poor ventilation effect, which causes the flour to become prone to moisture and insects, affecting the storage effect.

Method used

A flour storage device with dehumidification function is designed, including a dehumidification mechanism and a discharge mechanism. The dehumidification mechanism includes a pumping fan, a filter, an adsorption cotton and a vertical and horizontal pipe structure. The dry air is brought into the pumping fan, filtered and distributed to the storage box to reduce humidity.

Benefits of technology

Through the use of dehumidification mechanism, the flour can be effectively prevented from becoming damp and moldy, improve the dryness and storage time of the flour, and extend the shelf life of the flour.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN119898552A_ABST
    Figure CN119898552A_ABST
Patent Text Reader

Abstract

The flour storage device with the insect prevention function belongs to the technical field of flour storage and comprises a storage box, a box cover is welded to the top of the storage box, and a dehumidification mechanism and a discharging mechanism are arranged in the storage box. The flour storage device has the beneficial effects that by arranging the dehumidifying mechanism, when the flour storage device is used, a switch of an air exhaust fan is turned on, so that after external air is filtered by a filtering structure, dry air flows into a vertical pipe and a transverse pipe, air in the storage box can be dehumidified, flour can be prevented from becoming damp and mildewed, and the service life of the flour storage device is prolonged. Further, the storage effect of the flour is better, the drying degree of the flour is improved, meanwhile, ventilation is beneficial to storage of the flour and prolonging of the storage time, air in the flour is filtered through a second filter screen and then enters a transverse pipe and a vertical pipe, the vertical pipe and the transverse pipe are matched for use, the ventilation range is widened, and the ventilation and ventilation effects are better.
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Description

Technical Field

[0001] The invention relates to the technical field of flour storage, in particular to a flour storage device with an insect-proof function. Background Art

[0002] Flour is mainly a powder made from wheat. There are many kinds of food made from flour, with various styles and different flavors. It is the staple food in most parts of northern China. Flour is often stored in flour cans to separate it from the outside world for easy storage and subsequent use.

[0003] Flour is a common food ingredient in the kitchen. Flour is usually sold in bags in the market. After consumers take some flour, they usually still store the remaining flour in the original packaging bag. Since the original packaging bag is difficult to seal, it is easy to get damp or be infested by insects during storage.

[0004] The flour storage device of the prior art still has the following disadvantages: the humidity of the flour, i.e. the dryness or wetness of the flour itself, the drier the flour is, the easier it is to store, and the drier the flour is, the longer it can be stored; the environment, i.e. the humidity of the storage environment, is very hygroscopic; the existing flour storage device has poor ventilation and is often stored in a completely sealed manner, which makes it easy to get damp, causing insects to grow on the flour, which is not conducive to the storage of flour. Summary of the invention

[0005] To solve the problems raised in the above background technology. The present invention provides a flour storage device with an insect-proof function and a dehumidification mechanism to solve the following shortcomings of the flour storage device in the prior art: the humidity of the flour is the dryness of the flour itself. The drier it is, the easier it is to store. The drier the flour is, the longer it can be stored. The environment is the humidity of the storage environment. Flour has strong adsorption. The existing flour storage device has poor ventilation effect and is often stored in a completely sealed manner, which is prone to moisture, causing the flour to be infested with insects, which is not conducive to the storage of flour.

[0006] The technical solution of the present invention is: a flour storage device with an insect-proof function, comprising a storage box, a box cover is welded on the top of the storage box, and a dehumidification mechanism and a discharging mechanism are arranged inside the storage box; The dehumidification mechanism includes an installation box, a filtering structure, an exhaust fan, a vertical pipe, a horizontal pipe, a filter screen 1, adsorption cotton, an installation cylinder and a filter screen 2. The vertical pipe is fixedly installed inside the bottom wall of the storage box, the exhaust fan is fixedly installed inside the bottom wall of the storage box, the output end of the exhaust fan is connected with the vertical pipe, the input end of the exhaust fan is connected with the installation box, the filtering structure is arranged inside the installation box, the front and rear walls of the vertical pipe and the horizontal pipe are provided with openings, the interior of the openings is filled with a filter screen 1, the two ends of the horizontal pipe are respectively connected with the vertical pipes on both sides, the installation cylinder is threadedly inserted into the interior of the box cover and is connected with the top of the vertical pipe, the interior of the installation cylinder is provided with adsorption cotton, and the interior of the top wall of the installation cylinder is provided with a filter screen 2.

[0007] Furthermore, a support leg is provided at the bottom of the storage box, and a foot pad is fixedly installed at the bottom end of the support leg.

[0008] Furthermore, a feed pipe is provided inside the box cover, and a sealing cover is threadedly inserted on the top of the feed pipe.

[0009] Furthermore, the discharging mechanism includes a motor, a rotating shaft, a discharging barrel, a suction trough, a conveying shaft, a spiral conveying blade, a discharging pipe and a sealing plug. The motor is fixedly installed at the bottom of the storage box, the output end of the motor is fixedly connected to the rotating shaft, the top end of the rotating shaft is fixedly connected to the conveying shaft, the discharging barrel is fixedly installed at the bottom of the storage box, and the spiral conveying blade is fixedly sleeved on the outside of the conveying shaft.

[0010] Furthermore, the suction trough is fixedly installed inside the bottom side wall of the discharge barrel, the discharge pipe is fixedly installed inside the top side wall of the discharge barrel, and the other end of the discharge pipe is filled with a sealing plug.

[0011] Furthermore, the inner wall of the storage box is provided with a protective lining, the filtering structure includes a water-absorbing sponge and filter cotton, and through grooves are opened inside the upper and lower walls of the installation box.

[0012] Furthermore, the horizontal pipes and vertical pipes are provided in multiple groups, and are connected to each other.

[0013] Furthermore, the suction troughs are provided in multiple groups and are evenly distributed in a circular array with the vertical center line of the discharge barrel as the center.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By providing a dehumidification mechanism, when in use, the switch of the exhaust fan is turned on, so that the outside air is filtered by the filtering structure, and then the dry air flows into the inside of the vertical pipe and the horizontal pipe, so that the internal air of the storage box can be dehumidified, which can prevent the flour from getting damp and moldy, thereby making the storage effect of the flour better and improving the dryness of the flour. At the same time, ventilation is also beneficial to the storage of flour and prolongs the storage time. The air in the flour is filtered by the second filter and then enters the horizontal pipe and the vertical pipe. The vertical pipe and the horizontal pipe are used in combination to increase the range of ventilation and make the ventilation and ventilation effects better. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0016] In the attached picture: Figure 1 It is a cross-sectional schematic diagram of the present invention; Figure 2 It is a front view schematic diagram of the present invention; Figure 3 It is a schematic diagram of the internal structure of the discharge barrel of the present invention; Figure numerals: 1. Storage box; 2. Protective lining; 3. Box cover; 5. Mounting cylinder; 6. Adsorption cotton; 7. Horizontal tube; 8. Support leg; 9. Foot pad; 10. Motor; 11. Rotating shaft; 12. Mounting box; 13. Filter cotton; 14. Absorbent sponge; 15. Exhaust fan; 16. Filter screen one; 17. Vertical pipe; 18. Opening; 19. Discharge cylinder; 20. Filter screen two; 21. Sealing plug; 22. Discharge pipe; 23. Feed hopper; 24. Sealing cover; 25. Feed pipe; 26. Conveying shaft; 27. Spiral conveying blade. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] The present invention provides a flour storage device with insect-proof function through improvement. Figure 1-3 As shown in the figure, it includes a storage box 1, a box cover 3 is welded on the top of the storage box 1, and a dehumidification mechanism and a discharge mechanism are arranged inside the storage box 1; The dehumidification mechanism includes an installation box 12, a filtering structure, an exhaust fan 15, a vertical pipe 17, a horizontal pipe 7, a filter screen 16, an adsorbent cotton 6, an installation cylinder 5 and a filter screen 20. The vertical pipe 17 is fixedly installed inside the bottom wall of the storage box 1, and the exhaust fan 15 is fixedly installed inside the bottom wall of the storage box 1. The output end of the exhaust fan 15 is connected with the vertical pipe 17, and the input end of the exhaust fan 15 is connected with the installation box 12. The filtering structure is arranged inside the installation box 12. The front and rear walls of the vertical pipe 17 and the horizontal pipe 7 are provided with openings 18. The interior of the openings 18 is filled with a filter screen 16. The two ends of the horizontal pipe 7 are respectively connected with the vertical pipes 17 on both sides. The installation cylinder 5 is threadedly inserted into the interior of the box cover 3 and is connected with the top of the vertical pipe 17. The interior of the mounting tube 5 is provided with adsorption cotton 6, and the interior of the top wall of the mounting tube 5 is provided with a filter screen 20. By providing a dehumidification mechanism, when in use, the switch of the exhaust fan 15 is turned on, so that the outside air is filtered by the filtering structure, and the dry air flows to the inside of the vertical pipe 17 and the horizontal pipe 7, so that the internal air of the storage box 1 can be dehumidified, which can prevent the flour from getting damp and moldy, thereby making the storage effect of the flour better and improving the dryness of the flour. At the same time, ventilation is also beneficial to the storage of flour and prolongs the storage time. The air in the flour is filtered by the filter screen 20 and then enters the horizontal pipe 7 and the vertical pipe 17. The vertical pipe 17 and the horizontal pipe 7 are used in combination to increase the range of ventilation and make the ventilation and ventilation effects better.

[0020] A supporting leg 8 is provided at the bottom of the storage box 1, and a foot pad 9 is fixedly installed at the bottom end of the supporting leg 8. A protective lining 2 is provided on the inner wall of the storage box 1. The filtering structure includes a water-absorbing sponge 14 and a filter cotton 13. Through grooves are opened inside the upper and lower walls of the installation box 12. A feed pipe 25 is provided inside the box cover 3, and a sealing cover 24 is threadedly inserted on the top of the feed pipe 25. When in use, the protective lining 2 is used to prevent external insects from entering and improve the protection performance. Flour can enter the storage box 1 through the feed pipe 25, and then the sealing cover 24 is used for sealing to improve the sealing performance.

[0021] The discharging mechanism includes a motor 10, a rotating shaft 11, a discharging barrel 19, a suction trough, a conveying shaft 26, a spiral conveying blade 27, a discharging pipe 22 and a sealing plug 21. The motor 10 is fixedly mounted at the bottom of the storage box 1, the output end of the motor 10 is fixedly connected to the rotating shaft 11, the top of the rotating shaft 11 is fixedly connected to the conveying shaft 26, the discharging barrel 19 is fixedly mounted at the bottom of the storage box 1, the spiral conveying blade 27 is fixedly sleeved on the outside of the conveying shaft 26, the suction trough is fixedly mounted on the inside of the bottom side wall of the discharging barrel 19, and the discharging pipe 22 is sealed. 2 is fixedly installed inside the top side wall of the discharge barrel 19, and the other end of the discharge pipe 22 is filled with a sealing plug 21. When in use, the switch of the motor 10 is turned on, so that the rotating shaft 11 drives the conveying shaft 26 to rotate, and then the spiral conveying blade 27 rotates, so that the flour enters the discharge barrel 19 through the suction groove, and then is conveyed by the spiral conveying blade 27, and finally discharged through the discharge pipe 22. The sealing plug 21 can seal the discharge pipe 22, which can avoid opening the box cover 3 and prevent humid air from entering the storage box 1.

[0022] There are multiple groups of transverse tubes 17 and vertical tubes 7, and they are connected to each other, which can improve the connection strength between the transverse tubes 17 and the vertical tubes 7 and prevent them from deformation. There are multiple groups of suction troughs, and they are evenly distributed in a circular array with the vertical center line of the discharge barrel 19 as the center, which is convenient for rapid discharge of flour.

[0023] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flour storage device with insect-proof function, comprising a storage box (1), characterized in that: A box cover (3) is welded to the top of the storage box (1), and a dehumidification mechanism and a material discharging mechanism are provided inside the storage box (1); The dehumidification mechanism comprises a mounting box (12), a filtering structure, an exhaust fan (15), a vertical pipe (17), a horizontal pipe (7), a filter screen 1 (16), adsorption cotton (6), a mounting cylinder (5) and a filter screen 2 (20), wherein the vertical pipe (17) is fixedly mounted inside the bottom wall of the storage box (1), the exhaust fan (15) is fixedly mounted inside the bottom wall of the storage box (1), the output end of the exhaust fan (15) is in communication with the vertical pipe (17), the input end of the exhaust fan (15) is in communication with the mounting box (12), and the The filtering structure is arranged inside the installation box (12), the front and rear walls of the vertical pipe (17) and the horizontal pipe (7) are provided with openings (18), the openings (18) are filled with a filter screen 1 (16), the two ends of the horizontal pipe (7) are respectively connected to the vertical pipes (17) on both sides, the installation cylinder (5) is threadedly inserted into the interior of the box cover (3) and is connected to the top of the vertical pipe (17), the interior of the installation cylinder (5) is provided with adsorption cotton (6), and the top wall of the installation cylinder (5) is provided with a filter screen 2 (20).

2. The flour storage device with insect-proof function as claimed in claim 1, characterized in that: The bottom of the storage box (1) is provided with a support leg (8), and the bottom end of the support leg (8) is fixedly mounted with a foot pad (9).

3. The flour storage device with insect-proof function as claimed in claim 1, characterized in that: A feed pipe (25) is provided inside the box cover (3), and a sealing cover (24) is threadedly inserted into the top of the feed pipe (25).

4. The flour storage device with insect-proof function as claimed in claim 1, characterized in that: The discharging mechanism comprises a motor (10), a rotating shaft (11), a discharging barrel (19), a suction trough, a conveying shaft (26), a spiral conveying blade (27), a discharging pipe (22) and a sealing plug (21), wherein the motor (10) is fixedly mounted on the bottom of the storage box (1), the output end of the motor (10) is fixedly connected to the rotating shaft (11), the top end of the rotating shaft (11) is fixedly connected to the conveying shaft (26), the discharging barrel (19) is fixedly mounted on the bottom of the storage box (1), and the spiral conveying blade (27) is fixedly sleeved on the outside of the conveying shaft (26).

5. The flour storage device with insect-proof function as claimed in claim 1, characterized in that: The suction trough is fixedly mounted inside the bottom side wall of the discharge barrel (19), the discharge pipe (22) is fixedly mounted inside the top side wall of the discharge barrel (19), and the other end of the discharge pipe (22) is filled with a sealing plug (21).

6. The flour storage device with insect-proof function as claimed in claim 1, characterized in that: The inner wall of the storage box (1) is provided with a protective lining (2), the filtering structure comprises a water-absorbing sponge (14) and filter cotton (13), and the upper and lower walls of the installation box (12) are provided with through grooves.

7. The flour storage device with insect-proof function as claimed in claim 1, characterized in that: The horizontal pipes (17) and vertical pipes (7) are provided in multiple groups, and are connected to each other.

8. The flour storage device with insect-proof function as claimed in claim 1, characterized in that: The suction troughs are provided in multiple groups and are evenly distributed in a circular array with the vertical center line of the discharge barrel (19) as the center.

Citation Information

Patent Citations

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