CN107711101B - Grain storage device capable of efficiently controlling grain to enter and exit - Google Patents
Grain storage device capable of efficiently controlling grain to enter and exit Download PDFInfo
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- CN107711101B CN107711101B CN201711156465.6A CN201711156465A CN107711101B CN 107711101 B CN107711101 B CN 107711101B CN 201711156465 A CN201711156465 A CN 201711156465A CN 107711101 B CN107711101 B CN 107711101B
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- bin body
- grain
- storage device
- holes
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/14—Containers specially adapted for storing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
- A01F25/22—Ventilating arrangements
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- Life Sciences & Earth Sciences (AREA)
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- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a grain storage device for efficiently controlling grain to enter and exit.A supporting leg is fixedly connected with the bottom of a bin body, a funnel is arranged right above the bin body, a partition plate is arranged on the bottom surface of the funnel, holes are distributed on the partition plate, the bottom end of each hole is connected with a tubular channel, and the bottom end of each channel is positioned at the top of the bin body; the upper surface and the lower surface of the bin body are provided with through holes, the top of the bin body is provided with a fence, and the bottom ends of the channels are positioned in the fence; one side of the through hole, which is far away from the interior of the bin body, is hinged with a cover plate, and one end of the cover plate, which is far away from the hinged point, is connected with the outer surface of the bin body through an elastic piece; when the internal and external pressures of the bin body are equal, the through holes on the lower surface of the bin body are covered by the corresponding cover plates, and the through holes on the upper surface of the bin body are not covered by the corresponding cover plates; the device also comprises a negative pressure pump and an air blower which are connected with the interior of the bin body. The invention is used for solving the problem that the vacuum grain bin in the prior art is inconvenient for storing and taking out grains, and realizes the purposes of storing and taking out the grain simply and conveniently and being beneficial to long-term storage.
Description
Technical Field
The invention relates to the field of agricultural product storage, in particular to a grain storage device for efficiently controlling grain in and out.
Background
China is a big agricultural country, grain production and storage have a long history, and according to cultural relics and historical testimony which come out of earth in China for nearly fifty years, original agriculture of China is inspired in late age of old stoneware and developed in new age (about ten thousand years to the present). The storage of grains is a continuation of agricultural cultivation, and storage technology is developed along with the development of agriculture. After entering a new period of time, with the development of original agriculture, agricultural production forms a certain scale, and grains are remained and gradually developed from grain processing to storage. For grains, such as beans, grains and other crops, most of which belong to main grain crops, large-scale storage of the grains is required no matter what social background is so as to deal with various emergencies. A large number of barn constructions have thus appeared in the prior art. However, most of the existing granaries are structurally closed, grains are stacked in the granaries for a long time and continuously breathe, heat is gradually released in the process, the quality of air in the granaries is poor, the temperature is high, the internal parts of the granaries are completely closed, the air pressure is gradually increased, the granaries become damp and hot gradually, and the long-term storage of the grains is not facilitated. In order to solve the problems, some vacuum grain storage structures appear in the prior art, and the structures keep the interior of the granary in a vacuum state, so that the respiration of grains is inhibited. But this kind of structure needs the granary to have splendid air tightness performance for the depositing of grain or take out is very inconvenient.
Disclosure of Invention
The invention aims to provide a grain storage device for efficiently controlling grain to enter and exit, which solves the problem that a vacuum granary in the prior art is inconvenient for storing and taking out grain, and achieves the purposes of storing and taking out grain simply and conveniently and being beneficial to long-term storage.
The invention is realized by the following technical scheme:
the grain storage device for efficiently controlling grain to enter and exit comprises a bin body, wherein the bottom of the bin body is fixedly connected with supporting legs, a funnel is arranged right above the bin body, a partition plate is arranged on the bottom surface of the funnel, a plurality of openings are uniformly distributed on the partition plate, the bottom end of each opening is connected with a tubular channel, and the bottom ends of all the channels are positioned at the top of the bin body; the upper surface and the lower surface of the bin body are provided with through holes, the top of the bin body is provided with a fence, and the bottom ends of all channels are positioned in the fence; one side of each through hole, which is far away from the interior of the bin body, is hinged with a cover plate, and one end of each cover plate, which is far away from the hinged point, is connected with the outer surface of the bin body through an elastic piece; when the internal and external pressures of the bin body are equal, the through holes on the lower surface of the bin body are covered by the corresponding cover plates, and the through holes on the upper surface of the bin body are not covered by the corresponding cover plates; the device also comprises a negative pressure pump and an air blower which are connected with the interior of the bin body.
Aiming at the problem that the vacuum granary in the prior art is inconvenient for storing and taking out grains, the invention provides the grain storage device for efficiently controlling the grains to enter and exit. The baffle is sealed for the funnel bottom surface, only sets up evenly distributed's trompil as the whereabouts mouth of grain, and pipy passageway is all connected to every trompil, therefore grain falls through pipy passageway after getting into the funnel, is guided by the motion route of passageway to grain, avoids falling from the funnel of grain in a jumble and leads to splashing at storehouse body top. According to the invention, the bottom of each channel can be uniformly arranged on the top of the bin body, so that grains can be uniformly distributed on the top of the bin body, grains are prevented from being stacked under the funnel, and the problem that objects are easily stacked under the traditional funnel is solved; meanwhile, the fence is matched, so that grains can be effectively uniformly distributed on the top of the bin body and cannot be scattered outwards. The upper surface and the lower surface of the bin body are respectively provided with the through holes, when the internal and external air pressures of the bin body are equal, the cover plates are supported by the corresponding elastic pieces for the through holes on the upper surface of the bin body, so that the cover plates on the upper surface of the bin body can not cover the corresponding through holes; and to the through-hole of storehouse body lower surface, the taut apron of elastic component that corresponds covers the through-hole, promptly when no exogenic action down, the elastic component make the apron of storehouse body lower surface cover the through-hole that corresponds can, can realize like the spring of types such as extension spring, all can realize to technical staff in the field. The use process of the invention is as follows: at first, keep negative pressure pump and air-blower out of work for the internal and external atmospheric pressure in storehouse is unanimous, pours the grain that needs to store into the funnel, and grain passes through the funnel, the passageway flows to the rail at storehouse body top in, because the apron of storehouse body upper surface does not cover corresponding through-hole this moment, consequently makes in grain enters into the storehouse through the through-hole of storehouse body upper surface, because the through-hole of storehouse body lower surface is covered by the apron that corresponds this moment, therefore grain can stay in the storehouse body. Treat that grain in the rail all gets into the storehouse body after, start the negative pressure pump, to storehouse internal portion extraction negative pressure, the atmospheric pressure of storehouse reduces gradually, under atmospheric pressure's effect, the apron of storehouse body upper surface is pushed down, the elastic component that the compression corresponds, finally make the apron of storehouse body upper surface cover the through-hole of storehouse body upper surface, and the apron of storehouse body lower surface is under atmospheric pressure's effect, what fasten more pastes and leans on at storehouse body lower surface, make storehouse internal portion seal, form the region of an independent sealed storage, and can adjust the atmospheric pressure of storehouse internal portion through the negative pressure pump, make grain can carry out long-term storage in negative pressure environment. Treat the grain that needs take out the storage, start the air-blower and to the internal air that drums into in storehouse, make the atmospheric pressure of the internal portion in storehouse be higher than outside air pressure, this moment under the atmospheric pressure effect, the apron that is located storehouse body lower surface is backed down, it covers promptly to be the through-hole of storehouse body lower surface to lose, with external intercommunication, grain flows out in the through-hole from storehouse body lower surface that can be automatic promptly, thereby realize that simple and convenient stores and takes out granule class grain, be favorable to the purpose of long-term storage simultaneously, operating personnel only need operate negative pressure pump and air-blower, can accomplish the function of storing and fetching, very simple. In addition, in the storage process, the air pressure and the temperature in the bin body are constantly increased along with the continuous respiration of the grains in the bin body, and the internal pressure of the bin body can be maintained at a lower or even vacuum level through the negative pressure pump, so that the respiration of the stored grains is stably inhibited for a long time, and the long-term storage capacity is improved. In addition, the in-process that gets into the storehouse body in the rail at grain can also suitably open the negative pressure pump for the storehouse is internal inhales from the upper surface in the storehouse, can accelerate grain entering storehouse body this moment promptly, avoids keeping somewhere of grain at storehouse body upper surface, compares in the very big improvement of prior art the efficiency of loading in storehouse of storing.
Preferably, the channels are distributed divergently along the axis of the funnel from top to bottom. The channel which is far away from the axis of the funnel inclines outwards, so that the grains are uniformly distributed on the top of the bin body, the speed of the grains entering the bin body is increased, and the grains are prevented from being accumulated.
Preferably, N filter screens are arranged in each channel, wherein the mesh number of the N filter screens is gradually increased from top to bottom, and N is more than or equal to 2. Make the inside N filter screens that is provided with of passageway promptly, wherein the mesh number top-down's of N filter screens increase for down more, the sieve mesh of filter screen is littleer, thereby ensures to filter the grain successive layer, avoids during debris gets into the storehouse body, ensures to store the pure clean and tidy of grain.
Preferably, the fence and the bin body are integrally formed. Ensure the stable connection between the fence and the bin body.
Preferably, the negative pressure pump and the blower are both fixed on the outer side wall of the bin body, and the air suction end of the negative pressure pump and the air delivery end of the blower are both communicated to the inside of the bin body through the ventilation channel on the side wall of the bin body.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. according to the grain storage device for efficiently controlling grain in and out, the grain falls through the tubular channel after entering the funnel, the motion path of the grain is guided by the channel, and splashing on the top of the bin body caused by disordered falling of the grain from the funnel is avoided. The grain is ensured to be uniformly distributed on the top of the bin body, the grain is prevented from being stacked under the funnel, and the problem that objects are easily stacked under the traditional funnel is solved; meanwhile, the fence is matched, so that grains can be effectively uniformly distributed on the top of the bin body and cannot be scattered outwards.
2. According to the grain storage device for efficiently controlling grain in and out, the air pressure in the bin body is adjusted through the negative pressure pump, so that the grain can be stored for a long time in a negative pressure environment. When the grain that needs take out the storage, start the air-blower and to the internal air that drums into of storehouse for the atmospheric pressure of the internal portion in storehouse is higher than outside air pressure, and grain can be automatic flows out in the through-hole from the storehouse body lower surface promptly, thereby realizes simple and convenient storing grain class grain and takes out, is favorable to the purpose of long-term storage simultaneously, and operating personnel only need operate negative pressure pump and air-blower, can accomplish the function of storing and taking, and is very simple.
3. According to the grain storage device for efficiently controlling grain in and out, the air pressure and the temperature in the bin body are constantly increased along with the continuous respiration of the grain in the bin body, so that the internal pressure of the bin body can be maintained at a low or even vacuum level through the negative pressure pump, the long-term stable inhibition of the respiration of the stored grain is ensured, and the long-term storage capacity is improved.
4. According to the grain storage device for efficiently controlling grain in and out, the negative pressure pump can be properly started in the process that grain enters the bin body from the fence, so that air is sucked from the upper surface in the bin body, the grain can be accelerated to enter the bin body at the moment, the grain is prevented from being retained on the upper surface of the bin body, and the storage and warehousing efficiency is greatly improved compared with the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Reference numbers and corresponding part names in the drawings:
1-cabin body, 2-through hole, 3-rail, 4-cover plate, 5-elastic piece, 6-negative pressure pump, 7-blower, 8-ventilation channel, 9-supporting leg, 10-funnel, 11-clapboard, 12-hole, 13-channel and 14-filter screen.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1:
the grain storage device for efficiently controlling grain to enter and exit as shown in fig. 1 comprises a bin body 1, wherein the bottom of the bin body 1 is fixedly connected with supporting legs 9, a funnel 10 is arranged right above the bin body 1, a partition plate 11 is arranged on the bottom surface of the funnel 10, a plurality of openings 12 are uniformly distributed on the partition plate 11, the bottom end of each opening 12 is connected with a tubular channel 13, and the bottom ends of all the channels 13 are positioned at the top of the bin body 1; the upper surface and the lower surface of the bin body 1 are both provided with through holes 2, the top of the bin body 1 is provided with a fence 3, and the bottom ends of all channels 13 are positioned in the fence 3; one side of each through hole 2 far away from the interior of the bin body 1 is hinged with a cover plate 4, and one end of each cover plate 4 far away from the hinged point is connected with the outer surface of the bin body 1 through an elastic piece 5; when the air pressure inside and outside the bin body 1 is equal, the through holes 2 on the lower surface of the bin body 1 are covered by the corresponding cover plates 4, and the through holes 2 on the upper surface of the bin body 1 are not covered by the corresponding cover plates 4; and the device also comprises a negative pressure pump 6 and a blower 7 which are connected with the interior of the bin body 1. The channels 13 are distributed in a divergent manner from top to bottom along the axis of the funnel 10. Three filter screens 14 are arranged in each channel 13, wherein the mesh number of the three filter screens 14 is gradually increased from top to bottom. The fence 3 and the bin body 1 are integrally formed. The negative pressure pump 6 and the blower 7 are both fixed on the outer side wall of the bin body 1, and the air suction end of the negative pressure pump 6 and the air delivery end of the blower 7 are both communicated to the inside of the bin body 1 through the air-permeable channel 8 on the side wall of the bin body 1.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The grain storage device capable of efficiently controlling grains to pass in and out comprises a bin body (1) and is characterized in that the bottom of the bin body (1) is fixedly connected with supporting legs (9), a funnel (10) is arranged right above the bin body (1), a partition plate (11) is arranged on the bottom surface of the funnel (10), a plurality of openings (12) are uniformly distributed on the partition plate (11), the bottom end of each opening (12) is connected with a tubular channel (13), and the bottom ends of all the channels (13) are located at the top of the bin body (1); the upper surface and the lower surface of the bin body (1) are provided with through holes (2), the top of the bin body (1) is provided with a fence (3), and the bottom ends of all channels (13) are positioned in the fence (3); one side of each through hole (2) far away from the inner part of the bin body (1) is hinged with a cover plate (4), and one end of each cover plate (4) far away from the hinged point is connected with the outer surface of the bin body (1) through an elastic piece (5); when the air pressure inside and outside the bin body (1) is equal, the through holes (2) on the lower surface of the bin body (1) are covered by the corresponding cover plates (4), and the through holes (2) on the upper surface of the bin body (1) are not covered by the corresponding cover plates (4); the device also comprises a negative pressure pump (6) and a blower (7) which are connected with the interior of the bin body (1).
2. The grain storage device for efficiently controlling grain entrance and exit according to claim 1, wherein the channels (13) are distributed in a divergent manner along the axis of the hopper (10) from top to bottom.
3. The grain storage device for efficiently controlling grain to enter and exit according to claim 1, wherein N filter screens (14) are arranged in each channel (13), wherein the mesh number of the N filter screens (14) is gradually increased from top to bottom, wherein N is more than or equal to 2.
4. The grain storage device for efficiently controlling the grain to enter and exit according to claim 1, wherein the fence (3) and the bin body (1) are integrally formed.
5. The grain storage device for efficiently controlling grain to pass in and out according to claim 1, wherein the negative pressure pump (6) and the blower (7) are fixed on the outer side wall of the bin body (1), and the air suction end of the negative pressure pump (6) and the air delivery end of the blower (7) are communicated to the interior of the bin body (1) through the air-permeable passage (8) on the side wall of the bin body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156465.6A CN107711101B (en) | 2017-11-20 | 2017-11-20 | Grain storage device capable of efficiently controlling grain to enter and exit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711156465.6A CN107711101B (en) | 2017-11-20 | 2017-11-20 | Grain storage device capable of efficiently controlling grain to enter and exit |
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| Publication Number | Publication Date |
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| CN107711101A CN107711101A (en) | 2018-02-23 |
| CN107711101B true CN107711101B (en) | 2020-02-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990002720A1 (en) * | 1988-09-01 | 1990-03-22 | Yloesjoki Matti Juhani | A composting device for toilet and kitchen waste |
| CN102564099A (en) * | 2010-12-07 | 2012-07-11 | 王诚本 | Insect-preventive drying system for barn |
| CN202603236U (en) * | 2012-06-25 | 2012-12-19 | 安徽燕之坊食品有限公司 | Grain storage device |
| CN203840813U (en) * | 2014-06-06 | 2014-09-24 | 杨浩 | Novel barn |
-
2017
- 2017-11-20 CN CN201711156465.6A patent/CN107711101B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990002720A1 (en) * | 1988-09-01 | 1990-03-22 | Yloesjoki Matti Juhani | A composting device for toilet and kitchen waste |
| CN102564099A (en) * | 2010-12-07 | 2012-07-11 | 王诚本 | Insect-preventive drying system for barn |
| CN202603236U (en) * | 2012-06-25 | 2012-12-19 | 安徽燕之坊食品有限公司 | Grain storage device |
| CN203840813U (en) * | 2014-06-06 | 2014-09-24 | 杨浩 | Novel barn |
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| CN107711101A (en) | 2018-02-23 |
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Effective date of registration: 20200628 Address after: 610000 Sichuan city of Chengdu province high tech Zone sub Road No. 88 2 10 storey building No. 1002 Patentee after: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. Address before: Wenchang city of Sichuan province Mianyang 621000 Gong Cun Fucheng Shi Dong Xiang Patentee before: SICHUAN CHAO FENG GRAIN AND OIL Co.,Ltd. |
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Effective date of registration: 20221230 Address after: No. 145, Qingjiang Middle Road, Qingbaijiang District, Chengdu, Sichuan 610000 (in Chengdu Europe Entrepreneurship Yard) Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |