CN112061615B - Side wall air-permeable storage bin for bran materials and granular materials - Google Patents
Side wall air-permeable storage bin for bran materials and granular materials Download PDFInfo
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- CN112061615B CN112061615B CN202011262482.XA CN202011262482A CN112061615B CN 112061615 B CN112061615 B CN 112061615B CN 202011262482 A CN202011262482 A CN 202011262482A CN 112061615 B CN112061615 B CN 112061615B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/744—Large containers having means for heating, cooling, aerating or other conditioning of contents heating or cooling through the walls or internal parts of the container, e.g. circulation of fluid inside the walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/745—Large containers having means for heating, cooling, aerating or other conditioning of contents blowing or injecting heating, cooling or other conditioning fluid inside the container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/74—Large containers having means for heating, cooling, aerating or other conditioning of contents
- B65D88/747—Large containers having means for heating, cooling, aerating or other conditioning of contents dehumidifying, dewatering or draining
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a bin with side walls separated and ventilated for storing bran materials and granular materials, which comprises a bin body, wherein the top of the bin body is provided with a feeding hole, and the bottom of the bin body is provided with a discharging hole; an inner barrel is arranged in the bin body, the barrel wall of the inner barrel and the bin wall of the bin body are arranged at intervals to form an annular cavity separating chamber, and air holes are uniformly distributed in the barrel wall of the inner barrel; the middle position of the inner cylinder body is provided with a vertically arranged air blowing pipe, and the air blowing pipe is connected with an air supply pipe extending out of the outer side of the bin body. The exhaust pipe communicated with the cavity separating chamber is arranged on the outer side of the bin body, and the air exhaust device capable of exhausting air in the cavity separating chamber and the exhaust valve for sealing the exhaust pipe are installed at the outer end of the exhaust pipe. The invention does not need to add a chemical preservative, and can dehumidify and radiate the materials according to the change of the weather temperature and humidity, thereby reducing the problems of mildew, caking and the like and improving the storage time.
Description
Technical Field
The invention relates to a container for storing materials, in particular to a bin with side walls for storing bran materials and granular materials in an air-permeable mode.
Background
In the modern culture process, a culture manufacturer accumulates a certain amount of materials such as bran materials, grain pellet feeds and the like according to the market quotation and the crop growth period of the fed materials and adopts a certain container for storage, and the storage period is about half a year to about one year, so that the situation that the materials are lacking in winter or the quotation price is too high, and the situation that the materials are purchased again is avoided, and the too high purchase cost is caused to a culture house is avoided; in the existing storage mode, for example, after being air-dried or quickly dried, the forage is crushed into chaff, and then the chaff is stored in a container in a centralized manner, in addition, the granulated feed such as grains and the like are stored in different containers respectively, and when the forage needs to be fed, the chaff, the granulated feed and additives are discharged and uniformly mixed according to the dietary habits of different animals, and then the mixture is conveyed to a breeding house in a centralized manner through a conveying belt, so that the centralized feeding is realized.
However, the existing storage containers are prone to several problems: 1. if the container is adopted for closed storage, firstly, the storage cost is high, meanwhile, the forage such as chaff, grain and the like is easy to generate stuffiness, the problems of mildew, hair growth, caking and the like are caused, and in order to realize long-time sealed storage, farmers add chemical preserving agents such as propionic acid, sorbic acid and the like, but the chemical preserving agents cause forage pollution. 2. If the container is too exposed, although the storage cost is low, the feed such as the grass chaff and the grains has moisture absorption and can absorb moisture in humid weather, so that the feed such as the grass chaff and the grains in the container has good storage effect at a position with good air permeability, but the problems of mildew, caking and the like also occur at the middle position of the container or a position where the feed is contacted with the side wall of the container due to poor air permeability; meanwhile, the storage is exposed, and insects and dust easily grow.
Disclosure of Invention
The invention aims to solve the technical problem of providing a storage bin with side wall air-isolation and ventilation for storing bran materials and granular materials, which has a simple structure, does not need to add a chemical preservative, and can dehumidify and radiate materials according to the change of weather temperature and humidity, thereby reducing the problems of mildewing, caking and the like and improving the storage time.
In order to solve the technical problem, the invention comprises a bin body, the top of which is provided with a feeding hole and the bottom of which is provided with a discharging hole, wherein the top of the bin body is provided with a sealing cover for sealing the feeding hole and the bottom of the bin body is provided with a discharging valve for sealing the discharging hole; the structure is characterized in that: an inner barrel is arranged in the bin body, the barrel wall of the inner barrel and the bin wall of the bin body are arranged at intervals to form an annular cavity separating chamber, and air holes are uniformly distributed in the barrel wall of the inner barrel;
the middle position of the inner cylinder body is provided with a vertically arranged air blowing pipe, the pipe wall of the air blowing pipe is uniformly distributed with air blowing holes, the air blowing pipe is connected with an air supply pipe extending out of the outer side of the bin body, and the outer end part of the air supply pipe is provided with an air inlet valve capable of sealing the air supply pipe;
the exhaust pipe communicated with the cavity separating chamber is arranged on the outer side of the bin body, and the air exhaust device capable of exhausting air in the cavity separating chamber and the exhaust valve for sealing the exhaust pipe are installed at the outer end of the exhaust pipe.
After the structure is adopted, a plurality of the breeding houses are generally prepared, breeding materials with good air permeability, such as bran materials, granular materials and the like, are put into the inner cavity of the inner barrel from the feeding port, after the materials are filled, the sealing cover is closed for storage, the storage time is about half a year to about one year, in the storage process, in order to avoid the materials from being wetted and mildewed, the materials in the inner barrel are periodically or irregularly exhausted, for example, manual air exhaust and moisture exhaust are carried out in dry weather, in plum rain season, the materials in the inner barrel can be prevented from being wetted by closing the exhaust valve and the air inlet valve, or automatic air exhaust and moisture exhaust are carried out every day or every other day, the drying degree of the materials is further ensured, and mildewing or caking are avoided. When the material needs to be used, the material can be discharged by opening the discharge valve, and one storage bin can be generally used up in about one month due to the limited storage quantity of the storage bins, so that the air exhaust and moisture removal actions can be stopped or continued according to the use requirement in the period. In addition, when air is exhausted and dehumidified, the air exhaust device, the exhaust valve and the air inlet valve are opened, at the moment, external air can penetrate through the air supply pipe and the air blowing pipe and is uniformly exhausted into the material, and due to the fact that the material gap is large, the air can slowly penetrate through the material gap and uniformly enter the cavity isolation chamber, and then is exhausted to the outside through the exhaust pipe and the air exhaust device.
In order to enable the air holes in the inner barrel wall to be buried under the material, the upper edge of the inner barrel body is lower than the feeding port of the bin body, and the upper edge of the inner barrel body is connected to the bin wall of the bin body in a sealing mode, so that the annular upper opening of the cavity separating chamber is blocked.
In order to enable the material or powder falling into or plugged into the cavity separating chamber to be smoothly discharged downwards after the storage bin is emptied, the lower edge of the inner barrel body is higher than the discharge hole of the bin body, and the lower edge of the inner barrel body and the bin wall of the bin body are arranged at intervals to form a material discharging port for discharging the material in the cavity separating chamber downwards.
In order to enable the materials or powder falling into or plugged into the air blowing pipe to be smoothly discharged downwards after the storage bin is emptied, the air blowing pipe is a pipe body with a closed upper end and an open lower end.
In order to ensure that the air discharged by the air blowing pipe can uniformly and divergently enter materials, the outer wall surface of the bin body is hermetically connected with a circle of gas collecting hood annularly arranged along the bin body, the bin wall positioned in the gas collecting hood is annularly provided with a plurality of exhaust holes for communicating the inner cavity of the gas collecting hood with the cavity separating chamber, and the exhaust pipe is connected to the gas collecting hood and communicated with the inner cavity of the gas collecting hood.
The bin body comprises a cylindrical bin wall in the middle, an upper conical bin wall at the upper end and a lower conical bin wall at the lower end, the diameter of the upper end of the upper conical bin wall is smaller than that of the lower end, and the diameter of the lower end of the lower conical bin wall is smaller than that of the upper end; the upper end of the upper conical bin wall is provided with a cylindrical feeding pipe, and the upper pipe orifice of the feeding pipe is a feeding port; the lower end of the lower conical bin wall is provided with a cylindrical discharge pipe, and the lower pipe opening of the discharge pipe is a discharge hole.
The discharge valve for plugging the discharge hole is a flashboard valve.
In order to fix the inner cylinder body in the bin body, a plurality of supporting blocks are uniformly distributed in the cavity separating chamber, wherein one end of each supporting block abuts against the outer wall surface of the inner cylinder body, and the other end of each supporting block abuts against the inner wall surface of the bin body.
In order to fix the air blowing pipe in the inner cylinder body, a plurality of support rods are uniformly distributed in the inner cylinder body, wherein one end of each support rod is connected to the air blowing pipe, and the other end of each support rod is connected to the inner cylinder body.
An air pump or a blowing fan for blowing air into the cavity is arranged at the outer end part of the air supply pipe.
In conclusion, the invention does not need to add a chemical preservative, and can dehumidify and radiate the materials according to the change of the weather temperature and humidity, thereby reducing the problems of mildew, caking and the like and prolonging the storage time.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along A-A in FIG. 2;
fig. 4 is a schematic view of the present invention when filled with material.
Detailed Description
Referring to the attached drawings, the bin for storing bran materials and granular materials with the side wall separated and ventilated comprises a bin body 3 with a feeding port 1 at the top and a discharging port 2 at the bottom, as shown in figure 1-2, the bin body 3 comprises a middle cylindrical bin wall 14, an upper conical bin wall 15 at the upper end and a lower conical bin wall 16 at the lower end, the diameter of the upper end of the upper conical bin wall 15 is smaller than that of the lower end, and the diameter of the lower end of the lower conical bin wall 16 is smaller than that of the upper end; the upper end of the upper conical bin wall 15 is provided with a cylindrical feeding pipe 17, and the upper pipe orifice of the feeding pipe 17 is a feeding port 1; the lower end of the lower conical bin wall 16 is provided with a cylindrical discharge pipe 18, and the lower pipe opening of the discharge pipe 18 is a discharge port 2. In addition, the top of the bin body 3 is provided with a sealing cover 4 for sealing the feeding hole 1, the bottom of the bin body is provided with a discharging valve 5 for sealing the discharging hole 2, the sealing cover 4 can be hinged or screwed on the feeding pipe 17, and the discharging valve 5 is a flashboard valve convenient for discharging; in addition, the bottom of the bin body 3 can be provided with supporting legs for fixing the bin body 3 at a certain height. In addition, an exhaust pipe 11 communicated with the cavity separating chamber 7 is arranged on the outer side of the bin body 3, the exhaust pipe 11 is arranged close to the bottom of the bin body 3, an air draft device capable of exhausting air in the cavity separating chamber 7 and an exhaust valve for closing the exhaust pipe 11 are arranged at the outer end of the exhaust pipe 11, and the exhaust valve is shown in the figure; secondly, the air draft device can adopt an air draft pump or an exhaust fan.
Continuing to refer to the attached drawings, an inner barrel 6 is arranged in the bin body 3, the barrel wall of the inner barrel 6 and the bin wall of the bin body 3 are uniformly spaced at a certain distance to form an annular cavity-isolating chamber 7, the spacing distance is about 4cm, the shape of the inner barrel 6 is about the same as that of the bin body 3, and meanwhile, air holes are uniformly distributed on the barrel wall of the inner barrel 6, and the diameter of each air hole is about 2 mm; in addition, in order to embed the air holes in the inner cylinder wall below the material, the cavity separating chamber is prevented from being directly communicated with the inner cavity of the air blowing pipe 8, the upper edge of the inner cylinder body 6 is lower than the feeding port 1 of the bin body 3, meanwhile, in order to prevent the material from entering the cavity separating chamber, the upper edge of the inner cylinder body 6 is hermetically connected to the bin wall of the bin body 3, so that the annular upper opening of the cavity separating chamber 7 is sealed, as shown in fig. 2, the upper edge of the inner cylinder body 6 is approximately flush with the upper edge of the upper conical bin wall 15, therefore, after the bin is filled with the material, the upper surface of the material is positioned in the feeding pipe 17; in order to ensure that the materials or powder falling into or plugged into the cavity separating chamber 7 can be smoothly discharged downwards after the storage bin is emptied, the lower edge of the inner cylinder 6 is arranged higher than the discharge port 2 of the storage bin body 3, and the lower edge of the inner cylinder 6 and the bin wall of the storage bin body 3 are arranged at intervals so as to form a discharge port 12 for discharging the materials in the cavity separating chamber 7 downwards; as shown in fig. 2, the lower edge of the inner cylinder 6 is substantially level with the lower edge of the lower conical bin wall 16. In addition, in order to fix the inner cylinder 6 in the bin body 3, a plurality of supporting blocks 19 are uniformly distributed in the cavity separating chamber 7, wherein one end of each supporting block abuts against the outer wall surface of the inner cylinder 6, and the other end of each supporting block abuts against the inner wall surface of the bin body 3.
Continuing to refer to the attached drawings, in order to uniformly blow external air into the middle of the material for dehumidification and heat dissipation and enable the air to uniformly penetrate through the material and enter the cavity separating chamber 7, a vertically arranged air blowing pipe 8 is arranged in the middle of the inner cylinder 6, air blowing holes are uniformly distributed on the pipe wall of the air blowing pipe 8, the upper end of the air blowing pipe is connected with an air supply pipe 9 extending out of the outer side of the bin body, and in order to improve the uniformity of the air penetrating through the material, the air supply pipe and the air exhaust pipe are generally arranged at intervals up and down; the outer end of the air supply duct 9 is provided with an air inlet valve 10 which closes the air supply duct 9, but the outer end of the air supply duct 9 may be provided with an air pump or a fan which blows air into the air supply duct 9. In addition, in order to enable the materials or powder falling into or plugged into the air blowing pipe to be smoothly discharged downwards after the storage bin is emptied, the air blowing pipe 8 is a pipe body with a closed upper end and an open lower end. In order to fix the air blow pipe 8 in the inner cylinder 6, a plurality of support rods 20 with one end connected to the air blow pipe 8 and the other end connected to the inner cylinder 6 are uniformly distributed in the inner cylinder 6.
In order to ensure that the air discharged by the air blowing pipe can uniformly and divergently enter materials, a circle of gas collecting hood 13 which is annularly arranged along the bin body 3 is hermetically connected to the outer wall surface of the bin body 3, the gas collecting hood 13 is arranged close to the lower end of the bin body 3, a plurality of exhaust holes which are communicated with the inner cavity of the gas collecting hood 13 and the cavity separating chamber 7 are annularly arranged on the bin wall in the gas collecting hood 13, and the exhaust pipe 11 is connected to the gas collecting hood 13 and is communicated with the inner cavity of the gas collecting hood 13.
In summary, a plurality of storage bins are generally prepared in a breeding house, feeding materials with good air permeability, such as bran materials, granular materials and the like, are put into an inner cavity of the inner cylinder 6 from the feeding port 1, after the materials are filled, the sealing cover 4 is sealed for storage, the storage time is approximately half a year to about one year, in the storage process, in order to avoid the materials from being wetted and mildewed, air suction and moisture removal can be performed on the materials in the inner cylinder 6 periodically or aperiodically, for example, manual air suction and moisture removal can be performed in dry weather, in plum rain season, the materials in the inner cylinder 6 can be prevented from being wetted by closing the exhaust valve and the air inlet valve 10, or automatic air suction and moisture removal can be performed every day or every few days, so that the drying degree of the materials is ensured, and mildewing or caking is avoided. When the materials need to be used, the materials can be discharged by opening the discharge valve 5, and one bin can be generally used up in about one month due to the limited storage quantity of the bins, so that the air exhaust and moisture removal actions can be stopped or continued according to the use requirements in the period. In addition, when air is exhausted and dehumidified, the air exhaust device, the exhaust valve and the air inlet valve 10 are opened, at the moment, external air can penetrate through the air supply pipe 9 and the air blowing pipe 8 and is uniformly exhausted into the material, and due to the large material gap, the air can slowly penetrate through the material gap and uniformly enter the cavity isolating chamber 7, and then is exhausted to the outside through the exhaust pipe 11 and the air exhaust device.
In summary, the present invention is not limited to the above-described embodiments. Those skilled in the art can make several changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications should fall within the scope of the present invention.
Claims (7)
1. A bin with side walls separated and ventilated for storing bran materials and granular materials comprises a bin body (3) with a feeding port (1) at the top and a discharging port (2) at the bottom, wherein a sealing cover (4) for sealing the feeding port (1) is arranged at the top of the bin body (3), and a discharging valve (5) for sealing the discharging port (2) is arranged at the bottom of the bin body; the method is characterized in that: an inner cylinder (6) is arranged in the bin body (3), the wall of the inner cylinder (6) and the bin wall of the bin body (3) are arranged at intervals to form an annular cavity separating chamber (7), and air holes are uniformly distributed in the wall of the inner cylinder (6);
a vertically arranged air blowing pipe (8) is arranged in the middle of the inner cylinder body (6), air blowing holes are uniformly distributed in the pipe wall of the air blowing pipe (8), an air supply pipe (9) extending out of the outer side of the bin body is connected to the air blowing pipe, and an air inlet valve (10) capable of sealing the air supply pipe (9) is installed at the outer end part of the air supply pipe (9);
an exhaust pipe (11) communicated with the cavity separating chamber (7) is arranged on the outer side of the bin body (3), and an air draft device capable of exhausting air in the cavity separating chamber (7) and an exhaust valve for sealing the exhaust pipe (11) are arranged at the outer end of the exhaust pipe (11);
the upper edge of the inner cylinder body (6) is lower than the feeding port (1) of the bin body (3), and the upper edge of the inner cylinder body (6) is hermetically connected to the bin wall of the bin body (3) so as to plug the annular upper opening of the cavity separating chamber (7);
the lower edge of the inner cylinder body (6) is higher than the discharge hole (2) of the bin body (3), and the lower edge of the inner cylinder body (6) and the bin wall of the bin body (3) are arranged at intervals so as to form a blanking hole (12) for downward discharging of materials in the cavity separating chamber (7);
the outer wall surface of the bin body (3) is hermetically connected with a circle of gas collecting hood (13) which is annularly arranged along the bin body (3), the bin wall in the gas collecting hood (13) is annularly provided with a plurality of exhaust holes which are communicated with the inner cavity of the gas collecting hood (13) and the cavity separating chamber (7), and the exhaust pipe (11) is connected to the gas collecting hood (13) and communicated with the inner cavity of the gas collecting hood (13).
2. The bin for storing the bran materials and the granular materials with the side wall separated and ventilated as claimed in claim 1, wherein the air blowing pipe (8) is a pipe body with the upper end closed and the lower end opened.
3. The bin for storing the bran material and the granular material with the air-permeable side wall as claimed in claim 1, wherein the bin body (3) comprises a middle cylindrical bin wall (14), an upper conical bin wall (15) at the upper end and a lower conical bin wall (16) at the lower end, the diameter of the upper end of the upper conical bin wall (15) is smaller than that of the lower end, and the diameter of the lower end of the lower conical bin wall (16) is smaller than that of the upper end; a cylindrical feeding pipe (17) is arranged at the upper end of the upper conical bin wall (15), and an upper pipe opening of the feeding pipe (17) is a feeding opening (1); the lower end of the lower conical bin wall (16) is provided with a cylindrical discharge pipe (18), and the lower pipe orifice of the discharge pipe (18) is a discharge hole (2).
4. The bin for storing the bran materials and the granular materials with the side wall separated and ventilated as claimed in claim 1, wherein the discharge valve (5) for plugging the discharge hole (2) is a gate valve.
5. The bin for storing bran and granular materials with the air-permeable sidewall isolation according to claim 1, wherein a plurality of supporting blocks (19) with one end abutting against the outer wall surface of the inner cylinder body (6) and the other end abutting against the inner wall surface of the bin body (3) are uniformly distributed in the isolation chamber (7).
6. The bin for storing the bran materials and the granular materials with the side wall separated and ventilated as claimed in claim 1, wherein a plurality of support rods (20) with one end connected to the air blowing pipe (8) and the other end connected to the inner cylinder (6) are uniformly distributed in the inner cylinder (6).
7. The storage bin for storing bran and granular materials with air-permeable sidewall as claimed in claim 1, wherein an air pump or a fan for blowing air into the partitioned chamber is installed at the outer end of the air supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011262482.XA CN112061615B (en) | 2020-11-12 | 2020-11-12 | Side wall air-permeable storage bin for bran materials and granular materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011262482.XA CN112061615B (en) | 2020-11-12 | 2020-11-12 | Side wall air-permeable storage bin for bran materials and granular materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112061615A CN112061615A (en) | 2020-12-11 |
| CN112061615B true CN112061615B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011262482.XA Active CN112061615B (en) | 2020-11-12 | 2020-11-12 | Side wall air-permeable storage bin for bran materials and granular materials |
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| CN115518714A (en) * | 2022-09-14 | 2022-12-27 | 广西力拓米业集团有限公司 | Automatic sell rice mill granary dehumidification forced air cooling system |
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| CN112061615A (en) | 2020-12-11 |
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