CN104170603A - Grain drying and storing warehouse - Google Patents
Grain drying and storing warehouse Download PDFInfo
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- CN104170603A CN104170603A CN201410403003.XA CN201410403003A CN104170603A CN 104170603 A CN104170603 A CN 104170603A CN 201410403003 A CN201410403003 A CN 201410403003A CN 104170603 A CN104170603 A CN 104170603A
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Abstract
The invention discloses a grain drying and storing warehouse which comprises a warehouse body formed by a wall body and a ceiling, and is characterized in that a grid type separation wall formed by a vertical baffle and a horizontal baffle is arranged inside the warehouse body; each of the vertical baffle and the horizontal baffle is a hollow plate formed by double-layered grids; the inner cavities of the vertical baffle and the horizontal baffle are connected with an air source heat pump through an air duct; the air source heat pump comprises a compressor, a condenser, a liquid storage device, a drying filter, a throttle valve, an evaporator and a gas-liquid separator which are communicated successively; the gas-liquid separator is communicated with the compressor to form a closed type circulating system; the condenser is arranged inside the air duct, and a fan is arranged inside the air duct. According to the invention, the air source heat pump is adopted to heat the warehouse and enable the warehouse to be subjected to air exchange, and the grid type separation wall is arranged inside the warehouse, so that hot gas entering the grid type separation wall can be used for drying grain and performing dehumidification and air exchange on stored grain, the air flowing is accelerated, and as a result, the ventilation of grain can be ensured, and grain is prevented from damping and mildewing; moreover, an exhaust fan is arranged on the wall body, so that the ventilation inside the warehouse can be further controlled, therefore, the grain quality can be guaranteed through multiple measures.
Description
Technical field
The invention belongs to grain field of storage, be specifically related to a kind of grain drying storage repository.
Background technology
China is vast in territory, be again a large agricultural country, production and the storage of grain have a long history, according to China's a large amount of unearthed historical relic and historical Textual Research over nearly 50 years, China's primitive farming was imparted rudimentary knowledge to beginners the late period Old Stone Age, developed in the epoch new period (apart from modern about approximately 10,000 years).And the storage of grain is the continuation of agricultural cultivation, storage technology is to be accompanied by agriculture development.After entering the epoch new period, along with the development of primitive farming, agricultural production reaches a certain scale, and residue has appearred in grain, just develops into storage by grain processing gradually.And silo is the important component part of View of Grain Storage Technoiogy.
On the ground the silo age is " bar bar " silos that are unearthed in He Mudu ruins, Zhejiang the earliest, also fills paddy in storehouse, apart from modern existing 7,000 years, is the south found so far grain storage equipment the earliest according to textual criticism.Larger, age ground silo is early excavated when large square plate city, number Gansu Province " large square plate " silo.Large square plate city Ye Chenghe Cang Cheng, 60 kilometers apart from Dunhuang, approximately 20 kilometers apart from Yumen Pass.This storehouse is established in Han dynasty, until Wei Jin is the quartermaster depot of western frontier defense always." large square plate " silo is rectangle, east-west, long 132 meters of thing, and north and south is wide 17 meters, and existing wall highest point is 6.7 meters, and the structure of wall is for ramming soil.In storehouse, have between 3, long 42.5 meters, wide 14.5 meters, 1.5 meters of wall thicknesses, towards south to respectively opening one.Preserving on more complete Bei Bi storehouse, all there is up and down triangular apertures, between every storehouse for grain, etc., 5 of bottoms, 3, top, are staggered, and may be air vents; On remaining southern bulkhead, still can find out its arrangement and north wall symmetry from the aperture remaining little.Storehouse capital construction, on the high natural earthen platform more than 2 meters than local riverbed, is also had important enclosure wall outward at the Cang Qiang of three directions in thing north.
In unearthed funerary object, except horizontal warehouse also has multi-storied warehouse, circle storehouse etc., the silo in these funerary objects, mostly is ceramic, also has wooden.Ceramic silo, the overwhelming majority is Han dynasty historical relic, goes out soil many in northern various places.Wooden funerary object silo is less.Unearthed funerary object silo is except making material and shape difference for many years, and the overwhelming majority all has complete door and window, ventilation hole, grain outlet, protection against rodents structure, moisture-proof construction etc.In addition, in some unearthed stone inscriptions or brick engraving, also found some silo moulding.
Underground granary grows up from underground kiln.Start to adopt from Han dynasty at northern area, had very great development, two kinds, the He Yuan storehouse, storehouse, the shape side of mainly containing of underground bin to Sui-Tang bines.Luoyang, henan was once excavated storehouse, below, ground and the underground round storehouse of Han dynasty and Sui-Tang bines, wherein largest is the Hanjia Granary of Sui-Tang bines, long 612 meters of Cang Qu thing, north and south is wide 750 meters, 450,000 square metres of floor spaces, 259, circle storehouse under commonage, storehouse type is that mouthful large end is little, and large bore reaches 18 meters, and little person's bore is 8 meters, storehouse is 10 meters deeply to the maximum, and the most shallow is 6 meters.The structure of storehouse body is very exquisite, after heatable adobe sleeping platform digs, first with firewood, wall is roasted, and with arid soil wall, and then spreads the multiple heat insulation and moisture-proof materials such as careless bundle, plank, reed mat, cavings, to guarantee stored grain safety; Storehouse group is large-scale, and warehouse structure improvement illustrates that the technology of opening a position is at that time quite high.
Existing grain storage repository is exactly generally a room, and in configuration, draft fan is ventilated, and grain is deposited in warehouse, and timing is ventilated.This kind of warehouse grain ulking thickness is large, even if ensure that room ventilation is dry, inner grain also easily rots to go mouldy.
Summary of the invention
The object of the invention is to provide a kind of grain drying storage repository, the problem of easily going mouldy while solving existing grain storage.
Technical scheme of the present invention is: a kind of grain drying storage repository, comprise the warehouse being formed by body of wall and ceiling, it is characterized in that, in described warehouse, be provided with the grid type dividing wall being formed by vertical clapboard and horizontal baffle, vertical clapboard and horizontal baffle are all the plate body of the hollow that is made up of double layer grid, the inner chamber of vertical clapboard and horizontal baffle is connected air source heat pump by air channel, described air source heat pump comprises the compressor being communicated with in turn, condenser, reservoir, device for drying and filtering, choke valve, evaporator, gas-liquid separator, gas-liquid separator is communicated with the closed circulation system forming with compressor, described condenser is arranged in Nei Qie air channel, air channel and is provided with blower fan.
Further, described body of wall is provided with exhaust fan.
The present invention compared with prior art tool has the following advantages:
1, the present invention adopts air source heat pump to carry out warming and aeration to warehouse, and in warehouse, be provided with grid type and cut apart wall, hot gas enters in grid type dividing wall, both can be for grain have been dried, again can be for the dehumidifying ventilation of storage grain, accelerate flowing of air, thereby ensure the air capacity of soils of grain, prevent that grain humidity from going mouldy.
2, on body of wall, exhaust fan is set, can further controls the gas permeability of inside, warehouse, multiple measure ensures the quality of grain.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
In figure, Reference numeral is: 1-body of wall, 2-ceiling, 3-grid type dividing wall, 4-air channel, 5-air source heat pump, 51-condenser, 6-exhaust fan, 7-heat lamp, 8-blower fan.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of grain drying storage repository, comprise the warehouse being formed by body of wall 1 and ceiling 2, in described warehouse, be provided with the grid type dividing wall 3 being formed by vertical clapboard and horizontal baffle, vertical clapboard and horizontal baffle are all the plate body of the hollow that is made up of double layer grid, the inner chamber of vertical clapboard and horizontal baffle is connected air source heat pump 5 by air channel 4, described air source heat pump 5 comprises the compressor being communicated with in turn, condenser 51, reservoir, device for drying and filtering, choke valve, evaporator, gas-liquid separator, gas-liquid separator is communicated with the closed circulation system forming with compressor, described condenser 51 is arranged in air channel 4 and in air channel 4, is provided with blower fan 8.
Produce hot gas by air source heat pump, by blower fan, hot blast is blasted in grid type dividing wall 3, thereby the grain being deposited on grid type dividing wall is toasted and ventilated.Can be used for the baking of grain, can be used for again the dehumidifying protection against the tide of grain memory phase, improve the quality of grain.
Certainly, various ancillary methods can be further set as required, and to strengthen warehouse ventilative and dry, as exhaust fan 6 is set on body of wall 1, heat lamp 7 is set on ceiling 2 and controls the humidity and temperature in warehouse, these measures can prevent that grain from going mouldy, the quality of lift grain storage.
The above embodiment has only expressed the application's embodiment, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the application's protection domain.It should be pointed out that for the person of ordinary skill of the art, not departing under the prerequisite of present techniques plan plot, can also make some distortion and improvement, these all belong to the application's protection domain.
Claims (2)
1. a grain drying storage repository, comprise the warehouse being formed by body of wall and ceiling, it is characterized in that, in described warehouse, be provided with the grid type dividing wall being formed by vertical clapboard and horizontal baffle, vertical clapboard and horizontal baffle are all the plate body of the hollow that is made up of double layer grid, the inner chamber of vertical clapboard and horizontal baffle is connected air source heat pump by air channel, described air source heat pump comprises the compressor being communicated with in turn, condenser, reservoir, device for drying and filtering, choke valve, evaporator, gas-liquid separator, gas-liquid separator is communicated with the closed circulation system forming with compressor, described condenser is arranged in Nei Qie air channel, air channel and is provided with blower fan.
2. the grain storage repository that a kind of high ventilating mildew-resistant according to claim 1 becomes, is characterized in that, described body of wall is provided with exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403003.XA CN104170603A (en) | 2014-08-18 | 2014-08-18 | Grain drying and storing warehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410403003.XA CN104170603A (en) | 2014-08-18 | 2014-08-18 | Grain drying and storing warehouse |
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| CN104170603A true CN104170603A (en) | 2014-12-03 |
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| CN201410403003.XA Pending CN104170603A (en) | 2014-08-18 | 2014-08-18 | Grain drying and storing warehouse |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397027A (en) * | 2018-03-28 | 2018-08-14 | 遵义路鑫机械有限公司 | Steel construction warehouse |
| CN109178736A (en) * | 2018-08-02 | 2019-01-11 | 王金玉 | A kind of food processing station-service flour storage method |
| CN111789159A (en) * | 2020-06-02 | 2020-10-20 | 上海科德实业有限公司 | Anti-mildew bacteriostatic shelf-life-prolonging disc-type treatment method for stored crops |
| CN114223409A (en) * | 2021-12-24 | 2022-03-25 | 西安交通大学 | Tempering system utilizing air source heat pump and ultrasonic equipment |
| CN114916322A (en) * | 2022-05-06 | 2022-08-19 | 佳木斯大学 | Novel intelligent circulation ventilation small-sized grain storage bin and monitoring method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445101A1 (en) * | 1978-12-30 | 1980-07-25 | Dufourcq Theodore | Maize cob dryer for storage silos - uses solar water heaters with auxiliary electrical heating activated when thermostats indicate air temp. drop |
| JPH07174435A (en) * | 1993-12-20 | 1995-07-14 | Hokoku Kogyo Co Ltd | Heat recovering device |
| CN2379550Y (en) * | 1999-07-30 | 2000-05-24 | 扬玉江 | Air flow circulation type granary |
| CN202524780U (en) * | 2012-02-13 | 2012-11-14 | 杨兰钦 | Energy-saving dry grain storage device using heat pump |
| CN102986384A (en) * | 2011-09-11 | 2013-03-27 | 新沂市佳威饲料有限公司 | Storage and drying integration type granary |
| CN103727777A (en) * | 2013-12-03 | 2014-04-16 | 天津大学 | Drying process for green bean seeds |
| CN203633194U (en) * | 2013-12-31 | 2014-06-11 | 广州欧亚制冷设备制造有限公司 | Automated constant-temperature dehumidification unit for grain storage |
| CN204157318U (en) * | 2014-08-18 | 2015-02-18 | 成都蜀农昊农业有限公司 | A kind of grain drying storage repository |
-
2014
- 2014-08-18 CN CN201410403003.XA patent/CN104170603A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2445101A1 (en) * | 1978-12-30 | 1980-07-25 | Dufourcq Theodore | Maize cob dryer for storage silos - uses solar water heaters with auxiliary electrical heating activated when thermostats indicate air temp. drop |
| JPH07174435A (en) * | 1993-12-20 | 1995-07-14 | Hokoku Kogyo Co Ltd | Heat recovering device |
| CN2379550Y (en) * | 1999-07-30 | 2000-05-24 | 扬玉江 | Air flow circulation type granary |
| CN102986384A (en) * | 2011-09-11 | 2013-03-27 | 新沂市佳威饲料有限公司 | Storage and drying integration type granary |
| CN202524780U (en) * | 2012-02-13 | 2012-11-14 | 杨兰钦 | Energy-saving dry grain storage device using heat pump |
| CN103727777A (en) * | 2013-12-03 | 2014-04-16 | 天津大学 | Drying process for green bean seeds |
| CN203633194U (en) * | 2013-12-31 | 2014-06-11 | 广州欧亚制冷设备制造有限公司 | Automated constant-temperature dehumidification unit for grain storage |
| CN204157318U (en) * | 2014-08-18 | 2015-02-18 | 成都蜀农昊农业有限公司 | A kind of grain drying storage repository |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108397027A (en) * | 2018-03-28 | 2018-08-14 | 遵义路鑫机械有限公司 | Steel construction warehouse |
| CN109178736A (en) * | 2018-08-02 | 2019-01-11 | 王金玉 | A kind of food processing station-service flour storage method |
| CN111789159A (en) * | 2020-06-02 | 2020-10-20 | 上海科德实业有限公司 | Anti-mildew bacteriostatic shelf-life-prolonging disc-type treatment method for stored crops |
| CN114223409A (en) * | 2021-12-24 | 2022-03-25 | 西安交通大学 | Tempering system utilizing air source heat pump and ultrasonic equipment |
| CN114916322A (en) * | 2022-05-06 | 2022-08-19 | 佳木斯大学 | Novel intelligent circulation ventilation small-sized grain storage bin and monitoring method thereof |
| CN114916322B (en) * | 2022-05-06 | 2023-07-21 | 佳木斯大学 | Novel intelligent circulation ventilation small grain storage bin and monitoring method thereof |
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Application publication date: 20141203 |