CN103283425A - Grain drying and storing granary - Google Patents

Grain drying and storing granary Download PDF

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Publication number
CN103283425A
CN103283425A CN201310175789XA CN201310175789A CN103283425A CN 103283425 A CN103283425 A CN 103283425A CN 201310175789X A CN201310175789X A CN 201310175789XA CN 201310175789 A CN201310175789 A CN 201310175789A CN 103283425 A CN103283425 A CN 103283425A
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China
Prior art keywords
grain storage
grain
airduct
storage casing
storehouse
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CN201310175789XA
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Chinese (zh)
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CN103283425B (en
Inventor
杨益荣
宋伟
杨国峰
杨文�
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杨益荣
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Priority to CN201310175789.XA priority Critical patent/CN103283425B/en
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Publication of CN103283425B publication Critical patent/CN103283425B/en

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Abstract

The invention discloses a grain drying and storing granary which is characterized by comprising a grain storing case. A plurality of air pipes are arranged in the grain storing case, one end of each air pipe is connected with a ventilation pipeline, a plurality of ventilation holes are formed in each air pipe, the top of the grain storing case can be opened to be used as a grain inlet, a ventilation cavity is arranged at the bottom of the grain storing case, a sieve plate is arranged on the top surface of the ventilation cavity, air holes are formed in the ventilation cavity and respectively correspond to two ends of each air pipe, each air hole at one end of the corresponding air pipe is connected with the ventilation pipeline, the two ends of each air pipe and the air holes of the ventilation cavity can be opened and closed under the control of corresponding valves, and a grain outlet is arranged on the lower side of a side wall of the grain storing case. The grain drying and storing granary has the advantages that the grain drying and storing granary is simple and practical in structure, harvested high-moisture grains can be loaded into the grain drying and storing granary at one step, and grain piles can be stereoscopically bi-directionally dried at a low temperature in a multilayer manner, so that the safe storage requirement on the moisture content of the grains can be timely and quickly met, the high-moisture grains can be dried by the grain drying and storing granary, and the integrity of the grains can be guaranteed.

Description

A kind of oven dry grain storage storehouse

Technical field

The present invention relates to a kind of oven dry grain storage storehouse.

Background technology

" post-harvest loss " of China's grain-production is very much surprising.Ministry of Agriculture's data show that because facility is simple and crude, method is original, technology is backward, China's grain post-harvest loss rate is up to 8%~15%, far above the post-harvest loss of developed country 3%.Rough Statistics, even if calculate by 8% loss, the loss amount of annual grain reaches 70,000,000,000 jin, therefore invents a kind of popularization, economical and practical that is easy to, be fit to drying equipment and simple and easy fresh-keeping storage method that China's national situation also can keep the original quality of grain, important political significance and economic worth are arranged.

Existing state grain depot and local grain storehouse, warehousing management will be considered aspect work such as the detection of grain feelings, intelligent aeration, cereal cooling and low dosage recirculation fumigation usually, and the layout of ventilation shaft is individual layer ground local horizontal direction.Cause the effect of intelligent aeration cooling, precipitation, cereal cooling and low dosage recirculation fumigation, still not ideal enough, more can not carry out the rural area when gathering in enormous quantities, the moist grain of the high-moisture of place of production results is in time handled.

Summary of the invention

Purpose of the present invention is exactly the above-mentioned the deficiencies in the prior art of pin, provides a kind of and does not damage the grain grain, and have the oven dry grain storage storehouse of aeration-drying, fumigant insect killing, cereal cooling, modified moistening function.

The technical solution used in the present invention is as follows:

A kind of oven dry grain storage storehouse, it is characterized in that it comprises the grain storage casing, be provided with many airducts in the described grain storage casing, described airduct one end links to each other with ventilation shaft, described airduct is provided with a plurality of air vents, the top of described grain storage casing can be opened, as grain-entering mouth, the bottom of described grain storage casing is provided with the ventilation cavity, the end face of ventilation cavity is sieve tray, and the two ends of the corresponding described airduct of described ventilation cavity are provided with the wind hole, and wherein the wind hole of an end links to each other with ventilation shaft, opening and closing are controlled by valve in the wind hole of the two ends of described airduct and ventilation cavity, and the below of described grain storage casing one sidewall is provided with the mouth of putting out cereal.

Described many airduct hierarchal arrangement, described airduct is pvc pipe or metal tube.

Distance between the described airduct adjacent two layers is 60cm

The pipe diameter of described airduct is 110mm, and the air vent aperture on the airduct is 2.5mm.

Described grain storage casing is installed on the vehicle frame, and the bottom of vehicle frame is equipped with wheel.

Be provided with dividing plate in the described grain storage casing, described dividing plate vertically arranges, and parallel with described airduct.

The described mouth of putting out cereal is arranged on other end lower sidewall relative with ventilation shaft on the grain storage casing, the bottom-hinged of the bottom that the grain storage casing should be held and grain storage casing below, the other end of described grain storage casing is provided with jack, and the piston rod end of described jack links to each other with the base of grain storage bottom half.

The sidewall of described grain storage casing is provided with a plurality of grain feelings and detects the hole.

The sidewall of described grain storage casing, top and bottom adopt the color steel of band heat-insulation layer to make.

Its structure of valve of the wind hole of described ventilation cavity and the port, two ends of airduct comprises motor and baffle plate, and the baffle plate left-hand end all links to each other with the rotating shaft of motor with right-hand end.

Beneficial effect of the present invention has:

Simple and practical, the high moisture grain of results once can be put in storage (can manually move into or conveyer is squeezed into), carry out the two-way low temperature drying of grain heap stereoscopic multi-layer, make grain in time reach safe storage moisture fast.Solve the dry problem of high moisture grain, face Chu Shineng and do the modified humidification that recirculation fumigation control of insect, the cereal of putting in order the storehouse cool off samming keeping, grain.Both improve grain quality, strengthened the ability of tackling extreme hazard weather, significantly reduced the grain post-harvest loss again, improved kind grain economic benefit, be " four unifications " grain storage technology, to the further extension of agriculture-countryside-farmer's mechanization, finish the integrated innovation of last kilometer of agricultural mechanization.

The function that the present invention has has:

Intelligent aeration: the high-power blower of grain fresh keeping repository outside, there is sieve tray to be connected to turnover wind PVC perforate airduct with grain heap plurality of layers of double with the storehouse inner bottom part, after putting in storage, opens in grain intelligence control system, air-flow is evenly piled by grain, effectively grain is implemented cooling, precipitation, pharmacy fumigation plays effects such as modified, eliminating residual hazard and peculiar smell.

Cereal cooling: the air-cooling system of the storehouse outside, installing, by airduct cold air is squeezed into and to be arrived in the storehouse in the grain heap, be used for emergency processing heating grain, prevent dewfall, the high-moisture grain keeping, suppress entomophthora, maintenance quality etc.

Recirculation fumigation: the airduct by being arranged in grain heap and the air vent on the airduct, it can make poison gas evenly spread fast in the grain heap, alleviates the labour intensity of dispensing, and the minimizing personnel contact the time of poison gas, obtain good insecticidal effect.

It is modified to ventilate: the mode that the wind of steam employing soon send is imported in the grain heap, ventilates through humidification, and slowly-releasing is stored, and the balanced draft three phases reaches increase grain moisture content content, improves the purpose of grain processing quality.

The present invention has successfully solved last kilometer distance----high moisture grain results of agricultural mechanization, the difficult problem of place of production drying.Being very low practical dry, the green environmental protection technique of expense, also is to guarantee the good harvest again of grain high yield, improves farmers' income, alleviates the effective ways of peasant's labour intensity and financial burden.

With this invention drying grain, grain is motionless in drying course, just the wind direction conversion is flowed, thereby can not damage grain grain (no winnowing pan elevator and auger, scraper plate bin discharger), and can keep original flavor, edibility and the reprocessing quality of grain, guarantee the stability of the simple and easy antistaling storing of grain after the low temperature drying.Make China's grain harvest post processing machinery simultaneously, reach advanced world standards, be the concrete practice of carrying out " extensively store up grain, amass good grain, store up grain well " three pieces of articles, significant to national food safety.

Description of drawings

Fig. 1 is interior schematic diagram of the present invention.

Perspective view when Fig. 2 opens for top board of the present invention.

End construction schematic diagram when Fig. 3 opens for top board of the present invention.

Side-looking structural representation when Fig. 4 opens for top board of the present invention.

Perspective view when Fig. 5 closes for top board of the present invention.

Structural representation when Fig. 6 becomes the self-unloading structure for the present invention arranges jack.

Fig. 7 is the structural representation of airduct of the present invention port valve.

Fig. 8 is one of ventilation operation flowage structure schematic diagram of the present invention.

Fig. 9 is two of ventilation operation flowage structure schematic diagram of the present invention.

Figure 10 is three of ventilation operation flowage structure schematic diagram of the present invention.

Figure 11 is four of ventilation operation flowage structure schematic diagram of the present invention.

Figure 12 is five of ventilation operation flowage structure schematic diagram of the present invention.

Embodiment

Below in conjunction with accompanying drawing the present invention is further described:

As shown in Figure 1, it comprises grain storage casing 1 the present invention, be provided with many airducts 2 in the described grain storage casing 1, many airduct 2 hierarchal arrangement, distance between its adjacent two layers is no more than 1m, distance between preferred airduct 2 adjacent two layers is 60cm, improves the dischargeable capacity of grain storage casing 1 under the prerequisite that guarantees drying effect.Airduct 2 one ends link to each other with ventilation shaft 3, can link to each other with hot-blast stove by pipeline 3, and oven dry grain needed hot blast is provided, also can according to different function needs and air-cooler or explosive-feeding processing device joins.Be provided with a plurality of air vents 4 at airduct 2, airduct 2 adopts pvc pipe or metal tube, and its pipe diameter is 110mm, and air vent 4 apertures on the airduct 2 are 2.5mm.Usually adopt pvc pipe, because of its cost lower.

Shown in Fig. 2-6, the top board 12 of grain storage casing 1 of the present invention can be opened, as grain-entering mouth.The bottom of grain storage casing 1 is provided with ventilation cavity 5, and the end face of ventilation cavity 5 is sieve tray 6, and the two ends of described ventilation cavity 5 corresponding described airducts 2 are provided with wind hole 7, and wherein the wind hole 7 of an end links to each other with ventilation shaft 3.Control opening and closing at the two ends of airduct 2 and the wind hole 7 of ventilation cavity 5 by valve, its structure of valve herein can be to constitute (as shown in Figure 7) by motor 10 and baffle plate 11, baffle plate 11 left-hand end or right-hand end link to each other with the rotating shaft of motor 10, when electronic 10 rotating shaft is rotated, can drive baffle plate 11 upsets, thereby realize the opening and closing to airduct 2 ends and wind hole 7.

As shown in Figure 4, the below of grain storage casing 1 one sidewalls of the present invention is provided with puts out cereal mouthfuls 13, puts out cereal mouthfuls 13 preferably to be arranged on the grain storage casing 1 other end lower sidewall relative with ventilation shaft 3.The bottom of grain storage casing 1 this end can be the bottom-hinged with grain storage casing 1 below, on the sidewall of the other end of grain storage casing 1 jack 8 can be set, the piston rod end of jack 8 links to each other with the base of grain storage casing 1 bottom, thereby the present invention is had from unloading functions.

Grain storage casing 1 of the present invention can also be mounted on the vehicle frame, and the bottom of vehicle frame is equipped with wheel.Install vehicle frame and wheel, make the present invention can be along with the grain header mobile operational process, the operating period be synchronized with grain header, and input-output ratio is higher.Most economical device when being the interim grain storage of big farming household, home farm, agricultural cooperative society and big-and-middle-sized grain depot.

As required, can in grain storage casing 1 dividing plate be set, described dividing plate vertically arranges, and parallel with described airduct 2.After adding dividing plate, the present invention is dried simultaneously to a plurality of kinds or a small amount of grain of a few rich anies influential family of family.

The sidewall of grain storage casing 1 of the present invention preferably adopts the color steel of band heat-insulation layer to make, and a plurality of grain feelings detections hole 9 can be set at the sidewall of grain storage casing 1, data such as the temperature of the casing of detection grain storage in time 1 inner grain, humidity are in time regulated air-supply by control system again.Below grain storage casing 1 inwall and sieve tray 6, can also install passive reinforcement 14.

The course of work of the present invention is as follows:

As shown in Figure 8, open in the wind hole 7 of ventilation cavity 5 one ends when initial, and the other end is closed, and hot blast enters in the ventilation cavity 5 from the wind hole 7 of opening, and the sieve aperture by sieve tray 6 enters into grain storage casing 1 inside again.This moment, the airduct 2 of multilayer all was that an end is opened the other end and closed, and the air vent 4 from airduct 2 after to the grain heat-drying of the bottom of the hot blast after being come out by the sieve aperture on the sieve tray 6 enters in the airduct 2, is discharged by an end of opening again.As shown in Figure 9, close the wind hole 7 that ventilation cavity 5 is in open mode before afterwards, change the other end wind hole that is in closed condition before opening into, close the port of opening before the bottom airduct 2 simultaneously, change into and open rightabout port, this moment, hot blast entered in the grain storage casing 1 from the air vent 4 of airduct 2, grain heat-drying to the second layer, the port that hot blast is upwards opened from the last layer airduct is discharged, downward hot blast enters in the ventilation cavity 5 from the sieve aperture of sieve tray 6, discharges from the wind hole of opening again.Shown in Figure 10-12, open, close the port of airduct 2 successively afterwards, realize that progressively hot blast is interior by the oven dry of bottom grain to upper strata grain to grain storage casing 1.Because in drying course, have only the wind direction of hot blast to change, and do not have miscellaneous equipment to operations such as the grain of need oven dry stir, thereby avoided the breakage of grain.And owing to being dries the grain in the grain storage casing 1 from going up down, can be implemented in and to dry when grain storage casing 1 enters grain, promoted drying efficiency greatly.Also make the present invention after its bottom arranges frame and wheel, the grain that can namely enter in the grain storage casing 1 mouth of putting out cereal from grain header in the grain header harvesting is dried.

Above-described embodiment only is explanation technical conceive of the present invention and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.The all spiritual essence of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.The undeclared part of other that the present invention relates to is same as the prior art.

Claims (10)

1. dry the grain storage storehouse for one kind, it is characterized in that it comprises grain storage casing (1), be provided with many airducts (2) in the described grain storage casing (1), described airduct (2) one ends link to each other with ventilation shaft (3), described airduct (2) is provided with a plurality of air vents (4), the top of described grain storage casing (1) can be opened, as grain-entering mouth, the bottom of described grain storage casing (1) is provided with ventilation cavity (5), the end face of ventilation cavity (5) is sieve tray (6), the two ends of the corresponding described airduct of described ventilation cavity (5) (2) are provided with wind hole (7), wherein the wind hole (7) of an end links to each other with ventilation shaft (3), the wind hole (7) of the two ends of described airduct (2) and ventilation cavity (5) is by valve control opening and closing, and the below of described grain storage casing (1) one sidewall is provided with put out cereal mouthful (13).
2. oven dry grain storage according to claim 1 storehouse is characterized in that described many airducts (2) hierarchal arrangement, and described airduct (2) is pvc pipe or metal tube.
3. oven dry grain storage according to claim 2 storehouse is characterized in that the distance between described airduct (2) adjacent two layers is 60cm.
4. oven dry grain storage according to claim 1 storehouse, the pipe diameter that it is characterized in that described airduct (2) is 110mm, air vent (4) aperture on the airduct (2) is 2.5mm.
5. oven dry grain storage according to claim 1 storehouse is characterized in that described grain storage casing (1) is installed on the vehicle frame, and the bottom of vehicle frame is equipped with wheel.
6. oven dry grain storage according to claim 1 storehouse is characterized in that being provided with dividing plate in the described grain storage casing (1), and described dividing plate vertically arranges, and parallel with described airduct (2).
7. oven dry grain storage according to claim 1 storehouse, it is characterized in that described put out cereal mouthful (13) are arranged on grain storage casing (1) and go up the other end lower sidewall relative with ventilation shaft (3), the bottom-hinged of the bottom of this end of grain storage casing (1) and grain storage casing (1) below, the other end of described grain storage casing (1) is provided with jack (8), and the piston rod end of described jack (8) links to each other with the base of grain storage casing (1) bottom.
8. oven dry grain storage according to claim 1 storehouse, the sidewall that it is characterized in that described grain storage casing (1) is provided with a plurality of grain feelings and detects hole (9).
9. oven dry grain storage according to claim 1 storehouse is characterized in that sidewall, top and the bottom of described grain storage casing (1) adopts the color steel of band heat-insulation layer to make.
10. oven dry grain storage according to claim 1 storehouse, its structure of valve that it is characterized in that the port, two ends of the wind hole (7) of described ventilation cavity (5) and airduct (2) comprises motor (10) and baffle plate (11), baffle plate (11) left-hand end all links to each other with the rotating shaft of motor (10) with right-hand end, the control wind direction.
CN201310175789.XA 2013-05-14 2013-05-14 Grain drying and storing granary CN103283425B (en)

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Application Number Priority Date Filing Date Title
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CN103283425B CN103283425B (en) 2015-07-15

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103688692A (en) * 2013-12-24 2014-04-02 南京研正微波设备厂 Multi-layer barn by utilizing microwave for drying and sterilizing
CN103885514A (en) * 2014-03-24 2014-06-25 苏州边枫电子科技有限公司 Granary control system based on temperature and humidity measurement
CN103901912A (en) * 2014-03-24 2014-07-02 苏州边枫电子科技有限公司 Granary temperature monitoring system with wireless local host adopted for regulation and control
CN104081951A (en) * 2014-06-30 2014-10-08 竹溪县雨润特色种养家庭农场 Multilayer shelf smoked storage method for seed amorphophallus konjac
CN104782337A (en) * 2015-03-27 2015-07-22 安徽省绿福农业科技股份有限公司 Rice airing barn
CN105707967A (en) * 2016-04-28 2016-06-29 桂阳县农业机械管理局 Multifunctional baking room
CN106576628A (en) * 2016-11-27 2017-04-26 苏州君丰辰电子科技有限公司 Logistics granary with ventilation heat-exchange systems
CN106818077A (en) * 2016-11-27 2017-06-13 钱才英 A kind of logistics silo with ventilation heat exchange system
CN107600763A (en) * 2017-10-20 2018-01-19 卞毓平 Storage device with cooling structure

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191483A (en) * 1984-10-11 1986-05-09 Taichi Ishida Drier
CN1510376A (en) * 2002-12-26 2004-07-07 韩贵廷 Multifunctional drier and drying method thereof
CN2754333Y (en) * 2004-11-22 2006-02-01 张朋心 Automatic ventilator
KR100665659B1 (en) * 2006-03-16 2007-01-09 유한회사 유일 Apparatus for grain drying by using hot aircirculation
CN201426273Y (en) * 2009-06-15 2010-03-24 孙孝东 Ventilated and dry grain store
KR100967780B1 (en) * 2010-01-18 2010-07-05 김길수 Container for storage of onion
CN201766870U (en) * 2010-07-07 2011-03-23 林祥恩 Household combined-cylinder type grain storage bin
CN202059774U (en) * 2011-05-12 2011-12-07 王诚明 Steel-work natural-dehydration bulk-piling grain storehouse
CN202496225U (en) * 2012-03-23 2012-10-24 郑州贝博电子股份有限公司 Device for automatically opening and closing air vent of granary
CN203251672U (en) * 2013-05-14 2013-10-30 杨益荣 Grain drying and storage granary

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191483A (en) * 1984-10-11 1986-05-09 Taichi Ishida Drier
CN1510376A (en) * 2002-12-26 2004-07-07 韩贵廷 Multifunctional drier and drying method thereof
CN2754333Y (en) * 2004-11-22 2006-02-01 张朋心 Automatic ventilator
KR100665659B1 (en) * 2006-03-16 2007-01-09 유한회사 유일 Apparatus for grain drying by using hot aircirculation
CN201426273Y (en) * 2009-06-15 2010-03-24 孙孝东 Ventilated and dry grain store
KR100967780B1 (en) * 2010-01-18 2010-07-05 김길수 Container for storage of onion
CN201766870U (en) * 2010-07-07 2011-03-23 林祥恩 Household combined-cylinder type grain storage bin
CN202059774U (en) * 2011-05-12 2011-12-07 王诚明 Steel-work natural-dehydration bulk-piling grain storehouse
CN202496225U (en) * 2012-03-23 2012-10-24 郑州贝博电子股份有限公司 Device for automatically opening and closing air vent of granary
CN203251672U (en) * 2013-05-14 2013-10-30 杨益荣 Grain drying and storage granary

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103688692A (en) * 2013-12-24 2014-04-02 南京研正微波设备厂 Multi-layer barn by utilizing microwave for drying and sterilizing
CN103885514A (en) * 2014-03-24 2014-06-25 苏州边枫电子科技有限公司 Granary control system based on temperature and humidity measurement
CN103901912A (en) * 2014-03-24 2014-07-02 苏州边枫电子科技有限公司 Granary temperature monitoring system with wireless local host adopted for regulation and control
CN104081951A (en) * 2014-06-30 2014-10-08 竹溪县雨润特色种养家庭农场 Multilayer shelf smoked storage method for seed amorphophallus konjac
CN104782337A (en) * 2015-03-27 2015-07-22 安徽省绿福农业科技股份有限公司 Rice airing barn
CN105707967A (en) * 2016-04-28 2016-06-29 桂阳县农业机械管理局 Multifunctional baking room
CN106576628A (en) * 2016-11-27 2017-04-26 苏州君丰辰电子科技有限公司 Logistics granary with ventilation heat-exchange systems
CN106818077A (en) * 2016-11-27 2017-06-13 钱才英 A kind of logistics silo with ventilation heat exchange system
CN107600763A (en) * 2017-10-20 2018-01-19 卞毓平 Storage device with cooling structure

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