CN218955366U - Grain storage structure with stoving and cooling function - Google Patents
Grain storage structure with stoving and cooling function Download PDFInfo
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- CN218955366U CN218955366U CN202222652616.XU CN202222652616U CN218955366U CN 218955366 U CN218955366 U CN 218955366U CN 202222652616 U CN202222652616 U CN 202222652616U CN 218955366 U CN218955366 U CN 218955366U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
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Abstract
The utility model discloses a grain storage structure with drying and cooling functions, and relates to the technical field of grain storage structures. The utility model comprises a supporting frame, a grain storage bin arranged on the supporting frame, a drying mechanism for drying grains, a cold grain mechanism for cooling the grains, and further comprises: and the ventilation pipeline is arranged on the grain storage bin and is provided with three interface ends. According to the grain drying and cooling device, the auger blades arranged in the grain storage bin are driven by the driving mechanism to rotate along the rotating shaft, so that grains at the bottom of the grain storage bin are turned out, the grains are in a flowing state, the treated air is conveyed into the grain storage bin through the ventilating duct, so that the grains in the grain storage bin are dried and cooled, hot air or cold air can better circulate from the flowing grains, the grain drying and cooling efficiency is improved, and the grain drying and cooling effects are improved.
Description
Technical Field
The utility model relates to the technical field of grain storage structures, in particular to a grain storage structure with drying and cooling functions.
Background
When the existing grains are stored, hot air dried after being processed by a high-temperature heat pump flows between grain stacks through an air supply pipeline, so that the grain stacks are heated, redundant moisture in the grains is removed in the air circulation process, the drying requirement of the grains is further met, then clean air is cooled by a grain cooling machine, the humidity of the clean air is reduced to the requirement by heating the clean air, and then the cooled clean air enters the grain stacks through the air supply pipeline from bottom to top to pass through grain layers, so that the temperature of the grain stacks is reduced, the purpose of low-temperature grain storage is achieved, but when the grains are dried, once the phenomenon of accumulation and compaction occurs, the hot air cannot circulate well from the grains, so that the heating of part of the grains is influenced, the drying efficiency of the whole grains is further influenced, and the drying time is delayed.
Disclosure of Invention
The utility model aims at: in order to solve the problem that grains cannot be heated uniformly during drying, the utility model provides a grain storage structure with drying and cooling functions.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a cereal storage structure with stoving and cooling function, includes the support frame, installs the storage granary on the support frame, is used for the stoving mechanism to cereal stoving and is used for the cold cereal mechanism to cereal refrigerated, still includes:
the ventilating duct is arranged on the grain storage bin and is provided with three interface ends, wherein two ends of the ventilating duct are respectively communicated with the drying mechanism and the grain cooling mechanism and are provided with valves, and the other ends of the ventilating duct are communicated with the grain storage bin;
the ventilation assembly is arranged inside the grain storage bin and communicated with the ventilation pipeline, and is used for preventing grains from interfering with the circulation of gas;
the grain turning mechanism comprises a conveying pipe arranged in the grain storage bin, auger blades rotatably arranged in the conveying pipe, and a driving mechanism arranged at the top of the grain storage bin, wherein the driving end of the driving mechanism is connected with a rotating shaft of the auger blades to drive the driving mechanism to rotate, and a feeding groove communicated with the inside of the grain storage bin is formed in the conveying pipe.
Further, the filter box is arranged on the drift diameter of the ventilating duct, and a filter screen for cutting off the inner cavity of the filter box is arranged in the filter box.
Further, the filter screen is detachably arranged in the filter box.
Further, the ventilation assembly comprises an air inlet pipe communicated with the ventilation pipeline, the air inlet pipe penetrates through the bottom of the grain storage bin, an air outlet hole communicated with the inside of the grain storage bin is formed in the air inlet pipe, a conical sleeve positioned at the air outlet hole is arranged on the air inlet pipe, one end with a small cross section of the conical sleeve is connected with the upper portion of the air outlet hole, and one end with a large cross section of the conical sleeve is positioned below the air outlet hole.
Further, a filter is arranged in the air outlet hole.
Further, the air inlet pipe is vertical in the grain storage bin, the number of the air outlet holes is multiple, and the air outlet holes are uniformly distributed along the length direction of the vertical section of the air inlet pipe.
Further, the number of the air inlet pipes is multiple, and the air inlet pipes are distributed in the granary in a horizontally-circumferentially array mode.
Further, the rotating shaft is horizontally and circumferentially arrayed with a plurality of push rods at the position close to the top in the grain storage bin.
Further, the push rod is divided into a vertical section and a horizontal section, one end of the horizontal section is connected with the rotating shaft, the other end of the horizontal section is connected with the vertical section, and a ninety-degree included angle is formed between the vertical section and the horizontal section.
The beneficial effects of the utility model are as follows:
according to the grain drying and cooling device, the auger blades arranged in the grain storage bin are driven by the driving mechanism to rotate along the rotating shaft, so that grains at the bottom of the grain storage bin are turned out, the grains are in a flowing state, and the treated air is conveyed into the grain storage bin through the ventilating duct, so that the grains in the grain storage bin are dried and cooled, hot air or cold air can better circulate from the flowing grains, the grain drying and cooling efficiency is improved, and the grain drying and cooling effects are improved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a perspective view in half section of the structure of the present utility model;
FIG. 3 is a schematic view in semi-section of a vent assembly of the present utility model;
FIG. 4 is a schematic view of the bottom outlet opening of the grain bin of the present utility model;
reference numerals: 1. a support frame; 2. a grain storage bin; 3. a ventilation duct; 301. a filter box; 302. a filter screen; 4. a valve; 5. a ventilation assembly; 6. a grain turning mechanism; 7. a delivery tube; 701. a feed chute; 8. auger blades; 801. a rotating shaft; 9. a driving mechanism; 10. an air inlet pipe; 11. a filter; 12. an air outlet hole; 13. a conical sleeve; 14. a push rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1 to 4, a grain storage structure with drying and cooling functions according to an embodiment of the present utility model includes a supporting frame 1, a grain storage bin 2 mounted on the supporting frame 1, a drying mechanism and a grain cooling mechanism for drying and cooling grains, respectively, and further includes:
the ventilating duct 3 is arranged on the grain storage bin 2 and is provided with three interface ends, wherein two ends of the ventilating duct 3 are respectively communicated with the drying mechanism and the grain cooling mechanism and are provided with the valve 4, the drying mechanism and the grain cooling mechanism are an existing hot air blower and an existing grain cooling machine, and the existing hot air blower and the existing air cooling machine are arranged on the support frame 1;
the ventilation assembly 5 is arranged inside the grain storage bin 2 and is communicated with the ventilation pipeline 3, the ventilation assembly is used for preventing grains from interfering with the circulation of gas, the ventilation assembly 5 is used for preventing the grains from covering the air inlet of the ventilation pipeline 3 and guaranteeing the circulation of air at the air inlet, so that the gas circulated in the ventilation pipeline 3 can be led into the grain storage bin 2, and the drying and cooling of the grains are realized;
the grain turning mechanism 6 comprises a conveying pipe 7 arranged in the grain storage bin 2, a packing auger blade 8 rotatably arranged in the conveying pipe 7 and a driving mechanism 9 arranged at the top of the grain storage bin 2, wherein the driving mechanism 9 is specifically a motor, one end of the conveying pipe 7 is arranged on the bottom surface of the inner part of the grain storage bin 2, the bottom of the grain storage bin 2 is provided with a grain outlet matched with the conveying pipe 7, a baffle plate for preventing grains from flowing out is arranged at the grain outlet, the baffle plate is fixed at the bottom of the grain storage bin 2 through a bolt column, a certain interval exists between the other end of the conveying pipe 7 and the top of the grain storage bin 2, the interval is arranged for the conveying pipe 7 to move grains at the bottom to the outlet, the driving end of the driving mechanism 9 is connected with a rotating shaft 801 of the packing auger blade 8 so as to drive the grains to rotate, the rotating shaft 801 penetrates through the top of the grain storage bin 2, one end of the rotating shaft 801 is rotatably arranged on a supporting frame 1 constructed at the bottom of the conveying pipe 7, the other end of the rotating shaft 801 is arranged on an output shaft of the motor, a groove 701 communicated with the inner part of the grain storage bin 2 is formed in the conveying pipe 7, the packing auger blade is fixed at the bottom of the grain storage bin 2 through the bolt 8, and the packing grains can be conveniently turned out from the top of the grain storage bin 2 through the packing auger blade 8 when the grain can be conveniently turned into the grain outlet through the packing hole;
through the rotation of motor drive auger blade 8, upwards carry the cereal of storage grain bin 2 inside and bottom to cereal pile top through conveyer pipe 7 to reach the purpose that makes cereal turn from top to bottom, and in leading-in storage grain bin 2 of hot air or cold air in the air pipe 3 through ventilation assembly 5, make hot air or cold air can follow better circulation in the cereal of flowing, thereby improve its efficiency of drying and cooling cereal, with this realization reduces the stoving time of cereal and the purpose of cooling cereal relatively fast.
As shown in fig. 1 and 2, in some embodiments, the air purifying device further comprises a filter box 301 arranged on the path of the ventilation pipeline 3, wherein a filter screen 302 for cutting off the inner cavity of the filter box 301 is arranged in the filter box 301, the filter box 301 is internally communicated with the ventilation pipeline 3, when air enters and exits the filter box 301, the air passes through the filter element 11 along the flowing direction, so that dust and impurities in the air can be intercepted by the filter screen 302, the air purifying is completed, and the pollution of the dust to grains in the grain bin 2 is reduced.
As shown in fig. 1 and fig. 2, in some embodiments, the filter screen 302 is detachably installed in the filter box 301, one side of the filter box 301 is configured with a taking and placing opening, an outer cover covering the taking and placing opening is hinged on the filter box 301, two clamping blocks for fixing the filter screen 302 are configured on two sides of the inside of the filter box 301, the filter screen 302 can be pulled out from the space between the two clamping blocks from the taking and placing opening, dust filtered on the filter screen 302 is cleaned, installation and detachment of the filter screen 302 are facilitated, and blocking phenomenon of the filter screen 302 caused by dust accumulation is reduced.
As shown in fig. 1, 2 and 3, in some embodiments, the ventilation assembly 5 includes an air inlet pipe 10 communicated with the ventilation pipe 3, the air inlet pipe 10 penetrates through the bottom of the grain bin 2, an air outlet hole 12 communicated with the interior of the grain bin 2 is formed in the air inlet pipe 10, a conical sleeve 13 positioned at the air outlet hole 12 is arranged on the air inlet pipe 10, one end of the conical sleeve 13 with a small cross section is connected above the air outlet hole 12, the other end of the conical sleeve 13 with a large cross section is positioned below the air outlet hole 12, one end of the ventilation pipe 3 connected with the grain bin 2 is provided with an annular cavity, a ventilation opening communicated with the interior of the grain bin 2 is formed in the air inlet pipe 10, the ventilation opening is arranged on the air inlet pipe 10, the air outlet hole 12 is wrapped by the bottom end of the conical sleeve 13, so that when the conical sleeve 13 is covered by grains, a cavity exists between the interior of the conical sleeve 13 and the grains, and the inclined side surface of the conical sleeve 13 limits the grains from moving into the cavity, so that grains in the grain bin 2 cannot be accumulated at the air outlet hole 12 protected by the conical sleeve 13, and the occurrence of blocking the air outlet hole 12 by the grains is greatly reduced.
As shown in fig. 3, in some embodiments, the air outlet hole 12 is internally provided with the filter 11, and the filter 11 is configured to prevent finer grains from falling into the air inlet pipe 10 along the air outlet hole 12 when the grains are turned and flow, so as to further reduce the occurrence of blockage of the air inlet pipe 10, and the filter 11 can be made of a metal mesh.
As shown in fig. 2 and 3, in some embodiments, the air inlet pipe 10 is vertical in the grain storage bin 2, the number of the air outlet holes 12 is multiple, and the air outlet holes are uniformly distributed along the length direction of the vertical section of the air inlet pipe 10, and the distribution in the vertical direction is used for increasing the uniformity of the air outlet of the air inlet pipe 10 in the vertical direction, so that the grain drying efficiency is improved.
As shown in fig. 2 and 3, in some embodiments, the number of the air inlet pipes 10 is plural, and the air inlet pipes are distributed in a horizontal circumferential array inside the grain bin 2, and are used for drying and cooling the stacked grains in multiple directions, so as to help to improve the drying and cooling efficiency of the grains.
As shown in fig. 1 and 2, in some embodiments, a plurality of push rods 14 are horizontally and circumferentially arrayed at a position close to the top in the grain storage bin 2, one end of each push rod 14 is horizontally installed on the corresponding rotary shaft 801, and the push rods 14 are located at intervals between the conveying pipe 7 and the top in the grain storage bin 2, and the arrangement of the push rods 14 is used for pushing away grains coming out of the outlet of the conveying pipe 7 uniformly, so that accumulation of the grains at the outlet of the conveying pipe 7 is reduced, difficulty in upward movement of the grains is reduced, and grain turning can be smoothly performed.
As shown in fig. 2, in some embodiments, the push rod 14 is divided into a vertical section and a horizontal section, one end of the horizontal section is connected with the rotating shaft 801, the other end of the horizontal section is connected with the vertical section, a ninety-degree included angle is formed between the vertical section and the horizontal section, and the arrangement of the vertical section is used for the push rod 14 to destroy the stacking structure of grains on the grain storage bin 2 in the rotation process, so that the grains stacked at the top flow downwards, and the grain flow is more convenient when turning.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The utility model provides a cereal storage structure with stoving and cooling function, includes support frame (1), installs storage granary (2) on support frame (1), is used for the stoving mechanism to cereal stoving and is used for the refrigerated cold cereal mechanism to cereal, its characterized in that still includes:
the ventilating duct (3) is arranged on the grain storage bin (2) and is provided with three interface ends, wherein two ends of the ventilating duct are respectively communicated with the drying mechanism and the grain cooling mechanism and are provided with a valve (4), and the other end of the ventilating duct is communicated with the grain storage bin (2);
a ventilation assembly (5) arranged inside the grain storage bin (2) and communicated with the ventilation pipeline (3) for preventing grains from interfering with the circulation of gas;
the grain turning mechanism (6) comprises a conveying pipe (7) arranged inside the grain storage bin (2), an auger blade (8) rotatably arranged in the conveying pipe (7) and a driving mechanism (9) arranged at the top of the grain storage bin (2), wherein the driving end of the driving mechanism (9) is connected with a rotating shaft (801) of the auger blade (8) so as to drive the auger blade to rotate, and a feeding groove (701) communicated with the inside of the grain storage bin (2) is formed in the conveying pipe (7).
2. Grain storage structure with drying and cooling functions according to claim 1, characterized in that it further comprises a filtering box (301) arranged on the path of the ventilation duct (3), in which a filter screen (302) is installed that cuts off the inner cavity of the filtering box (301).
3. Grain storage structure with drying and cooling functions according to claim 2, characterized in that the filter screen (302) is detachably mounted in the filter box (301).
4. The grain storage structure with drying and cooling functions according to claim 1, wherein the ventilation assembly (5) comprises an air inlet pipe (10) communicated with the ventilation pipeline (3), the air inlet pipe (10) penetrates through the bottom of the grain storage bin (2), an air outlet hole (12) communicated with the inside of the grain storage bin (2) is formed in the air inlet pipe, a conical sleeve (13) located at the air outlet hole (12) is arranged on the air inlet pipe (10), one end with a small cross section of the conical sleeve (13) is connected above the air outlet hole (12), and one end with a large cross section of the conical sleeve (13) is located below the air outlet hole (12).
5. Grain storage structure with drying and cooling functions according to claim 4, characterized in that the air outlet hole (12) is internally provided with a filter element (11).
6. The grain storage structure with drying and cooling functions according to claim 4, wherein the air inlet pipe (10) is vertical in the grain storage bin (2), and the number of the air outlet holes (12) is multiple and is uniformly distributed along the length direction of the vertical section of the air inlet pipe (10).
7. The grain storage structure with drying and cooling functions according to claim 4, wherein the number of the air inlet pipes (10) is plural, and the air inlet pipes are distributed in a horizontally circumferential array inside the grain storage bin (2).
8. A grain storage structure with drying and cooling functions according to claim 1, characterized in that the rotating shaft (801) is provided with a plurality of pushing rods (14) horizontally and circumferentially arranged near the top position in the grain storage bin (2).
9. A grain storage structure with drying and cooling functions according to claim 8, characterized in that the push rod (14) is divided into a vertical section and a horizontal section, one end of the horizontal section is connected with the rotating shaft (801), the other end is connected with the vertical section, and a ninety degree included angle is formed between the vertical section and the horizontal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222652616.XU CN218955366U (en) | 2022-10-09 | 2022-10-09 | Grain storage structure with stoving and cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222652616.XU CN218955366U (en) | 2022-10-09 | 2022-10-09 | Grain storage structure with stoving and cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218955366U true CN218955366U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222652616.XU Active CN218955366U (en) | 2022-10-09 | 2022-10-09 | Grain storage structure with stoving and cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218955366U (en) |
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2022
- 2022-10-09 CN CN202222652616.XU patent/CN218955366U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230803 Address after: No. 11, Cuiyuan Community, Xuezi Avenue, Mingzhou Town, Suide County, Yulin City, Shaanxi Province, 719000 Patentee after: Shaanxi Lenong Agriculture and Animal Husbandry Development Co.,Ltd. Address before: 246700 Chen Yao Hu Zhen Qian He Cun, Zongyang County, Tongling City, Anhui Province Patentee before: Zongyang County Jinyan Rice Industry Co.,Ltd. |
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| TR01 | Transfer of patent right |