CN1256393A - Serial grains vacuum drying and storing facilities - Google Patents
Serial grains vacuum drying and storing facilities Download PDFInfo
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- CN1256393A CN1256393A CN 98123252 CN98123252A CN1256393A CN 1256393 A CN1256393 A CN 1256393A CN 98123252 CN98123252 CN 98123252 CN 98123252 A CN98123252 A CN 98123252A CN 1256393 A CN1256393 A CN 1256393A
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Abstract
The grains vacuum drying and storing facilities of the present invention consists of drying storing bin, dryers, vacuum pump and movable grains conveyer. Under the action of the vacuum pump, air is led to high moisture grains layer via the first dryer, air inlet system and pipe wall gaps. The mixed air of air and moisture is exhausted by the vacuum pump to atmosphere via pipe wall gaps, exhaust branches, exhaust joint, the second dryer to dewater and filter. Dry air takes away moisture from the bin to dry grains, and the dried grain are left in the bin for long period storage in negative pressure.
Description
Utilize vacuum technique to make air pressure and external atmosphere pressure in the storage cereal container produce pressure differential, carry out inside and outside gas exchange simultaneously, make cereal obtain dry new method.
The invention belongs to agricultural machinery product cereal drying, storage technique field.It is the novel facility that the drying of cereal is combined with storage.Cereal under the results directly puts in storage after cleaning, dry under the decompression shape, storage in the storehouse.
The cereal drying is that redundant moisture in the grain is removed, and cereal can be preserved and the stay-in-grade process for a long time.There is the grain drying of tens kinds of models in China, and its working medium mostly is hot blast (flue gas gaseous mixture) or cold wind, belongs to the dry and air-dry two kinds of methods of air-flow of heating power.Their ubiquity energy consumption is big, and the heat energy utilization rate is low, and the activity duration is long, labour intensity is big, and the cereal heating temperature is inhomogeneous, the pollution that also has fuel that has; The device structure bulky complex, consumed power is big, the cost height, utilization rate of equipment and installations is low, and operating technology requires high, and grain quality is difficult to obtain assurance; The loss of shedding in the production process, fragmentation, quick-fried waist etc. is higher.The dried storage facilities of cereal, the rural area is many with original native silo, and State Grain Reserve Administration center, commodity food production base or grain processing, accumulating enterprise etc., also open-air bulk grain tanks of using soil (brick) timber structure grain depot or hiding with rainproof materials such as canvas more, these facilities are simple and crude, extensive, under the influence of harsh weather or human factor, often go mouldy, germinate, damage by worms, loss such as the plague of rats, for insect-pest causes pollution by pesticides again.So equipment that a kind of economical and effective cereal of current urgent need is dry and storage combines.The present invention proposes with regard to being based on the prior art situation.
According to entrusting integrated information network control system center, Zhangzhou City, Fujian Province " grains vacuum drying storehouse " to be consulted Chinese agricultural database with the online information retrieval mode, retrieve domestic documents and materials, patent and the achievement relevant with this subject study content in February, 1998.This problem content of result " grains vacuum drying storehouse " still is blank in China's prior art.
The present invention uses vacuum technique, makes in the airtight round storehouse to be in low-pressure state, makes the fluidizing point reduction of cereal internal moisture and to the space surface evaporation, becomes water vapour.When the partial pressure of space pressure in the storehouse and cereal internal moisture reached balance, grain moisture stopped evaporation, and this moment, the moisture content of cereal reduced than original.If with vacuum is the gaseous mixture of taking out in the storehouse (being made up of air, steam), suck air from the silo air inlet, carry out the gas exchange, the continuous or interruption work through certain hour makes grain moisture content drop to the safe storage requirement gradually.Be right after and close silo inlet and outlet mouth and make in the storehouse and to keep the certain vacuum degree.Under negative pressure state, not only keep the aridity of cereal but also insect protected, protection against rodents, anti-pollution, reached the purpose of long-term safety storage.Grain is in complete airtight silo, protects grain, mitigation effect in addition in low-lying, the flood area that takes place frequently.Current China does not still have under the situation of practical, reliable, safe, economic method and facility drying, the storage of grain, the present invention is if can be applied, promote, expect the annual whole nation can avoid tens, over ten billion jin results are in one's hands grain because of hazard weather causes germination, goes mouldy, damages by worms, the loss of the plague of rats etc., significant on economic benefit, social benefit.
Design feature of the present invention is to adopt module combined type, seriation design (figure one): be made up of equipment such as grains vacuum drying storage bin (), drier combination chassis (two) I, (three) II, vavuum pump unit chassis (four) and portable cereal Transport loading ﹠ unloading machineries.
By China's grain-production, deposit situation, grains vacuum drying storage warehouse receipt holding capacity of bin is decided to be level Four: below 10 tonnes, 10-100 tonne, 100-1000 tonne, 1000-10000 tonne.Level per ton is established some models again.In base, loading and unloading grain mouth, drier combination mode and cereal Transport loading ﹠ unloading mode etc., divide two big serial member designs on the structure.Make designs simplification, universal componentization, seriation.To satisfy the needs of departments such as peasant household, commodity food production base, State Grain Reserve Administration center and various rank grain depot, grain feed processing and transport and storage.
One, grains vacuum drying storage bin (figure one＜〉).It is core facility of the present invention.Main cabin body (29) is that being welded into upper and lower with steel plate is that round platform, centre are columnar closed container.Top grain-entering mouth (27) is by the flange on the warehouse.Sealing ring and cover plate are formed, and lock with bolt.Be provided with safety barrier (26) around the grain-entering mouth.Unloading mouth (35) is established in the warehouse lower end, and cereal just flows out automatically when unloading plate (36) is extracted out.The unloading mouth by the storehouse at the bottom of on flange, sealing ring and cover cap bolt lock sealing.Below main cabin body, pass bulkhead and be welded with the screwed inlet suction port of two ends (18); Its exterior wall is connected to air inlet gate valve (19); The pressure-control valve (20) that is equipped with in parallel with the air inlet gate valve; There is air-breathing rubber hose coupling the inlet suction port outer end; Termination three-way connection in the storehouse, lateral aperture seals with pipe plug, and interstitial hole connects vertical aeration (17) down, in annular air inlet breather pipe (33) hole up under its lower end is inserted and is fixed on the round platform skew wall; 30 ° of angle each points of weekly interval place is porose in the annular air inlet breather pipe, is welded with perpendicular to horizontal plane on the inclined surface straight line with it, and there is the air intake branch seat (34) of passage the lower end; Respectively annular air inlet breather pipe and air inlet bronchus seat are communicated with air inlet breather pipe (16); Two air intake branch seats on the axial lower position warehouse diametric(al) of inlet suction port (18) use two horizontal air inlet breather pipes (15) that central air induction pipe (21) is connected respectively simultaneously; The vertical tube wall that inserts is covered with the air intake branch (22) that stitch in the hole in each air intake branch seat (34), and the air intake branch upper end is inserted in and is welded in top, storehouse skew wall, in the axis normal air intake branch support cover (28) down, constitutes complete gas handling system (figure five).In the same horizontal plane of inlet suction port (18) the 15 degree angles that interlace, pass one section exhaust joint (32) that has check valve at the place, gas outlet of bulkhead weldering; Vacuum meter (31) is equipped with in the inboard, gas outlet; Storehouse interior wall portion is a blind hole, and making progress by bulkhead connects a short tube in the hole; Short tube overcoat cannula wall is covered with the exhaust branch pipe (30) of hole seam; Exhaust branch pipe upper end is vertical inserts the annular vent breather pipe (23) (figure four) in the hole down that is fixed in the storehouse roof; With this hole is the beginning, and the annular vent breather pipe respectively has a hole along ring week under 30 degree angles, and it is also porose towards top, storehouse skew wall direction to begin to encircle 60 degree angles, all every intervals with this hole simultaneously; Through hole is arranged, exhaust branch pipe seat (25) vertically downward with weldering bottom in appropriate location on the skew wall straight line of top, corresponding storehouse, these holes; With exhaust breather pipe (24) the annular vent breather pipe is communicated with the exhaust branch pipe seat; Below each exhaust branch pipe seat and annular vent breather pipe, insert the exhaust change pipe (30) that tube wall is covered with the hole seam in the perforate respectively; Each exhaust branch pipe lower end with being welded in exhaust branch pipe support (14) vertical fixing on the skew wall at the bottom of the storehouse, constitutes gas extraction system respectively at last.
When main cabin body is filled grain, have only the air inlet gate valve of inlet suction port and the check valve of exhaust joint to connect in the storehouse with the external world.In the airtight storehouse, be full of air in the inlet and exhaust system pipeline, fill up grain between tube and tube.In the work, the vavuum pump suction line is communicated with exhaust joint.Outside air sucks gas handling system through air inlet, air inlet gate valve (19), inlet suction port (18) under action of pressure; Air in the gas handling system pipeline is entered in the exhaust branch pipe (30) that the paddy lamellar spacing adds to gas extraction system by the hole of central air induction pipe (21), each air intake branch (22) seam.When air sees through the paddy layer with grain in the steam that is evaporated mix the formation gaseous mixture and enter gas extraction system, be discharged to the atmosphere by the vavuum pump sucking-off from exhaust joint (32) exhaust outlet.As long as vavuum pump unit (four) continuously turns round, just ceaselessly exchange is additional for gas, and the water content of cereal also little by little reduces to safe-deposit humidity, reaches the purpose of safe storage.
For vacuum in the control storehouse keeps certain value, the pressure-control valve (20) in parallel at air inlet gate valve place.
Two, drier combination chassis (figure one (two) I, (three) II): the equipment that is used for atmosphere, gaseous mixture dehumidifying, filtration.
Work as a run of wet weather, under the situation that there was dampness in the air, earlier entering in the storehouse by inlet suction port again after moisture suction drier ((two) I) dehumidifying; Contain a large amount of steam and possibility entrained dirt through the gaseous mixture behind the paddy layer, organize drier ((three) II) dehumidifying dedusting by another again before the suction vavuum pump, wear and tear, improve functional reliability, increase the service life with the minimizing vavuum pump.
Drier combination chassis is after being made up by series and parallel by six dryer unit (13), to be installed on the chassis (5).
Dryer unit (figure six) is to be welded into the upper and lower two-part closed container of columnar branch with steel plate.The top on container top has charging door (9) to be sealed with bolted by the flange that is welded in shell (7), sealing ring, cover plate; The bottom is welded with flanged and has the hothouse base plate (3) of passage to form hothouse (6); Be provided with drier basket (12) in the hothouse; There are the discharge (10) of band elbow passage, the breather line of bend horizontal direction and active being tightly connected of escape pipe joint (8) that is welded on the shell (7) in the central authorities that are positioned at basket; Be covered with the elongated hole seam around drier basket and the discharge; In the drier basket, fold full desiccant bag (11) up and down on every side with discharge.The container bottom is divided into condensation chamber (2), and peristoma is welded with flange on it, by the flange locking of sealing ring, bolt and hothouse base plate (3); Using in the middle of the condensation chamber has the dividing plate (4) of leaking hole that condensation chamber is divided into two; Vertically be welded with the heat sink of five mutual staggered formation labyrinth channels above the dividing plate (4); Be welded with air inlet pipe joint (1) on the middle housing of condensation chamber upper strata.Condensation chamber lower floor is a collecting chamber, with the base plate sealing, tapping pipe is arranged on the base plate and the draining tap is housed.
When gaseous mixture in ambient atmosphere or the storehouse sucks condensation chamber (2) from inlet suction port (1) under the vavuum pump effect, when labyrinth type heat sink airway, steam hits on heat sink, dissipated heat is condensed into water droplet, wander on dividing plate and flow into collecting chamber from leaking hole, after the work for the treatment of stopped, condensate water was emitted from discharge cock.Lose the air or the gaseous mixture of part steam, enter hothouse (6) from the passage of hothouse base plate, under the pressure differential effect, air (gaseous mixture) enters and sees through drier (11) gap between particles by drier basket (12) hole seam on every side and flows into discharge (10), enters next dryer unit hothouse or enter in the staple food grain storehouse or by the vavuum pump air intake duct through the elbow airway to be discharged in the atmosphere at last.When gaseous mixture sees through the drier gap, fully contact and lose large quantity of moisture with drier; Air after drying enters as working medium and discharges outside the atmosphere after silo participates in the gas exchange or sucks vavuum pump.
Connection combination between dryer unit---
1, three units in series combinations (figure two): three units in series composition gas exchange flow chart seven.
2, two units in series, three groups of combinations in parallel (figure three):
Two units in series, three groups of composition gas exchange flow processs (figure eight) in parallel
Drier is with quicklime particles or discolour silica gel: quick lime is cheap and easy to get, but can not reuse, discolour silica gel price height but can reuse again after the drying.
Drier is dressed up 300 grams, one pouch with nylon gauze, and its total amount is advisable with folded full drier basket.
Three, vavuum pump machine combination vehicle (figure one＜four 〉): the 2x series rotary-vane vaccum pump that vavuum pump adopts Shanghai Vaccum Pump Factory to produce.In vacuum is to install four following walking wheels on original base additional, constitutes the chassis, is convenient to transportation, shifts.Select different model vavuum pumps according to the storage capacity size.
Four, portable cereal Transport loading ﹠ unloading machinery:
Adopt helicoid conveyer---
Get flight nominal diameter D=250
Pitch S=260
The nominal diameter d=60 (control axle) of axle
Can be from special manufacturer's outsourcing or customized.
The present invention is simple and compact for structure, and except that vavuum pump, helical feed loading mechanization, grains vacuum drying storage bin and drier make up equal movement-less part.Material is based on steel plate, and machined part is few, and manufacturing process is simple, general medium and small agricultural machinery plant or sheet metal, all energy processing and manufacturings of the relevant factory of container.Single storehouse floor space is little, and dry back grain quality is reliable.Produce, energy consumption is low in the management process, labour intensity is little, simple to operate, convenient management, production management cost are low, the cereal dry storage is safe and reliable.
Claims (9)
1, Yi Seed Should with the capable Gan Zao of Zhen Kong Ji Intraoperative Right Gu Wu Jin storage hide Xi Lie Let execute this Hair of, Ming Ji Intraoperative feature be by the empty Gan Zao of cereal Zhen storage Zang Warehouse, Gan Zao Qi Group He Taiwan Trucks, Zhen Kong Beng Machine Group Taiwan Trucks and move Move formula cereal Lose send Zhuan Xie Machine Xie Deng Group become.
2, to require Qi Hair Ming Ji Intraoperative feature of the empty Gan Zao of 1 described cereal Zhen storage Zang Warehouse, be container by upper and lower Yuan Taiwan, middle part Yuan Zhu Body Agencies Cheng Mi Closed to root According Right profit; The container Top Bu Let Yong Cover plate Mi Feng De Jin Grain mouth; The Let of portion unloaded the Grain mouth at the bottom of The held device, and it unloads the Grain palm can control the grain stream size, with unloading Grain mouth Cover sealing.The container below Chuan Over Warehouse wall is welded with the threaded De Jin of rain end Gas Jie Head; Connect the Head outer end and be connected to Jin Gas Gate Valve, With Jin Gas Gate Valve and United are equipped with Pressure power control system Valve; Container Nei De Jin Gas Jie Head With Jin Gas arm, Zhong Yang Jin Gas pipe etc. communicate Agencies Cheng Jin Gas Xi System; The container Zai Jin Gas Jie Head same plane Bing Xiang Wrong 15 Du Clip angle Office, Chuan Over Warehouse walls are welded with at outlet Office and have Single Xiang the row Gas of Huo Door Jie Head; Kao Warehouse Bi With Huo Door Zhi Inter is equipped with vacuum meter, and the interior row Gas Jie Head Even of container runs in, and the logical Gas of Gas arm, Ring shape row Gas manages, row Gas leads to Agencies Gas Xi in a row System such as Gas pipe.
3, to require 2 bright features of Shu De Jin Gas Xi System this Hair of be that De Jin Gas Jie Head connects a threeway in container to root According Right profit, horizontal interface is sealed ， Zhong Inter hole with pipe plug and is connect vertical logical Gas pipe down, its lower end insert be fixed in Xia Yuan Taiwan skew wall Shang in the logical Gas pipe of the De Ring Xing Jin Gas hole up; The logical Gas pipe of Ring Xing Jin Gas Nei Zhou Inter Fitness When position Shang the porose ， With of 30 Ge Dot Office of the Du Clip Jiao Right Should inclined-plane Zhi Line is welded with perpendicular to horizontal plane, and there is through hole De Jin Gas branch holder the lower end; The logical Gas pipe of Yong Jin Gas leads to Gas Guan to Ring Xing Jin Gas with Jin Gas Zhi Guan Zuo Even is logical respectively; Tong Time Zai Jin Gas Jie Head Shaft downwards position Right Should be separated by 180 degree De Er Jin Gas branch holders respectively with the logical Gas pipe of two Shui Ping Jin Gas Ba Zhong Yang Jin Gas Guan Even lead to; The vertical tube wall that inserts is covered with Kong Sew De Jin Gas arm in Ge Jin Gas branch holder; Han Yu Warehouse Top skew wall ， Shaft Line is inserted in vertically downward in the De Jin Gas arm support cover in Jin Gas arm upper end, and Xing has become Zheng De Jin Gas Xi System.
4. connect a short tube in the hole that root According Right profit requires the row Gas Jie Head end As blind hole, Kao Warehouse wall in the bright feature Shi Zai of 2 described row Gas Xi System these Hair of the, Warehouse to make progress; Short tube overcoat cannula wall is covered with the row Gas arm of Kong Sew; Arm upper end is vertical inserts and is fixed in the logical Gas pipe of Ring shape row Gas down in the square hole that stops the Top inwall; Above hole As base Quasi every 30 spends Clip angle Office Open one holes along Ring under week at the logical Gas pipe of Ring shape row Gas; Also porose respectively towards Warehouse Top skew wall direction every 60 degree Clip angle Office with this hole As Quasi with Time; That phase Should Warehouse Top skew wall straight Line in a little hole of With goes up weldering bottom, Fitness When position has through hole, the row Gas branch holder that mouth is downward; It is logical with the logical Gas Guan of row Gas the true row of the logical Gas pipe of Ring shape row Gas Gas to be propped up autumn Guan Zuo Even; Under each row's Gas branch holder and the logical Gas pipe of Ring shape row Gas, insert the row Gas arm that tube wall is covered with hole Sew respectively in the square hole; Row's Gas arm lower end is used the row Gas arm support vertical fixing on the skew wall at the bottom of the Han Zai Warehouse, Agencies Gas Xi in a row System respectively.
5, root According Right profit requires 3 to require the empty Gan Zao of 4 described cereal Zhen storage Zang Warehouse De Jin Gas Xi System and the bright feature Shi Jin of row Gas Xi System De Hair Gas Xi System Zhong De Jin Gas arm, Zhong Yang Jin Gas Guan He the row Gas arm among the logical Gas Guan With row of the Jin Gas Gas Xi System, the logical Gas Guan Zhi Inter Wei Zhi of the row Gas knot Agencies of Wrong Li Body layout, Ping Mian Net Like Bu Dot Xiang with the Right profit.
6, root According Right profit require 1 described this Hair of Gan Zao Qi Group He Taiwan Trucks ， Ming Ji Intraoperative to be characterised in that to be by six or more drier Single Yuan Tong Over string United or and United Fang Shi Group close Gas fluidized drying Lu Line; Each drier Single unit be individually fixed in the walking end whole on.
7, to require 6 described this Hair of drier Single Yuan Ming Ji Intraoperative features are the upper and lower rain part of cylindrical circular branch De Mi Closed containers to root According Right profit; The charging door of the Top Duan You Cover Ban Lock Tight on The container top; Its underpart is welded with Tapes Fa Lan and the hothouse base plate in logical Gas hole is arranged, and Agencies becomes hothouse.Container lower part As condensation chamber, its Side Edge suitable for reading are welded with Fa Lan ， Tong Over sealing ring Yong Luo Shuan With hothouse Ge Ban Fa Lan Lock Tight.Condensation chamber Zhong Inter has the dividing plate of leaking hole to divide As upper and lower Two Layer condensation chamber with Tapes; Vertically be welded with the diffusing Hot plate of Ruo Gan Block Xiang Hu Wrong position formation labyrinth channel on the dividing plate; Han You Jin Gas Guan Jie Head on the outer shell in Layer middle part on the condensation chamber; Layer is welded with tapping pipe and Shui Long Head is housed with the collecting chamber of base plate sealing under the condensation chamber on the base plate.
8, to require Qi Ji Intraoperative feature of hothouse of 7 described drier Single units be that dry Elixirs basket is arranged in the hothouse to root According Right profit, being arranged in the Gas Guan Jie Head Huo Network Mi Feng Even that goes out that the logical Gas Dao With of the collection Gas pipe ， Bend Head horizontal direction of basket De Inter Tapes You Bend Head passage is welded on the outer shell connects; Dry Elixirs basket and collection Gas pipe perisporium are covered with Kong Sew; The folded full dry Elixirs bag of dry Elixirs Lan With collection Gas Guan Zhi Inter.
9, root According Right profit requires 1 Right profit, requiring 2 Right sharp is that Zheng Tao Let executes the living vacuum in various degree of Productivity Zhong the pipeline under Zhen Kong Beng Machine Group effect with requiring the empty Gan Zao of 6 described cereal Zhen storage to hide the bright feature of Xi Lie Let Shi De Hair, big Gas From Gan Zao Qi Group He Taiwan Trucks De Jin Gas Guan Jie Head sucks, the empty Gas that the hothouse of stream The some Single unit, Change become phase Right drying meets Head and flows into and inhale Gas Rubber pipe by going out the Gas pipe; Jin Gas Gate Valve; Jin Gas meets Head Jin and goes into that Jin Gas is the logical Gas pipe of Ring shape Jin Gas of System in the Warehouse; Middle centre Jin Gas pipe is worn grain Layer With steam that Over and penetrating height contain moisture by the hole Sew of Jin Gas branch pipe wall again and is mixed into and mixes Gas; Mixing Gas under Negative Pressure effect props up pore Sew by row Gas and sucks row Gas and prop up pipe Jin to go into to arrange Gas be System, back From row Gas Jie Head, Single go into the capable dehydration of the Gan Zao Shi Jin, Over Filter that Gan Zao Qi Group closes Xiang Huo Door Jin to Pai Gas Rubber Guan Jin, flow into vavuum pump Xi Gas Rubber pipe, be discharged among the big Gas by row Gas Guan Jie Head at last, finish the dry Zuo Ye of cereal Gan Over journey by vavuum pump row Gas mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981232523A CN1142402C (en) | 1998-12-04 | 1998-12-04 | Serial grains vacuum drying and storing facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB981232523A CN1142402C (en) | 1998-12-04 | 1998-12-04 | Serial grains vacuum drying and storing facilities |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1256393A true CN1256393A (en) | 2000-06-14 |
| CN1142402C CN1142402C (en) | 2004-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB981232523A Expired - Fee Related CN1142402C (en) | 1998-12-04 | 1998-12-04 | Serial grains vacuum drying and storing facilities |
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| CN (1) | CN1142402C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386582C (en) * | 2004-12-24 | 2008-05-07 | 中国石油天然气集团公司 | Pipeline vacuum drying method and device |
| CN101185462B (en) * | 2007-07-26 | 2011-07-20 | 国家粮食储备局郑州科学研究设计院 | Cereal vacuum storage device |
| CN102172126A (en) * | 2010-11-19 | 2011-09-07 | 国家粮食储备局成都粮食储藏科学研究所 | Barn film laminating close system |
| CN103091212A (en) * | 2013-01-16 | 2013-05-08 | 浙江大学 | Quantitative testing and analyzing method for fabric anisotropy of novel granular material |
| CN103228155A (en) * | 2010-10-22 | 2013-07-31 | 博派克斯国际有限公司 | System and method for continuous treatment of solids at non-atmospheric pressure |
| CN103673510A (en) * | 2013-05-14 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | Lignite drying method and lignite drying system |
| CN104082406A (en) * | 2014-07-24 | 2014-10-08 | 湖南省粮油科学研究设计院 | Multi-functional rice drying and storing system |
| CN105009837A (en) * | 2014-04-29 | 2015-11-04 | 马跃锋 | Granary dehumidifier |
| CN107750674A (en) * | 2017-10-26 | 2018-03-06 | 无锡市三阳生态农业发展有限公司 | A kind of suction type agricultural seed holding vessel |
| CN108474617A (en) * | 2015-10-09 | 2018-08-31 | 卡斯帕·布瑞斯勒 | Cereal silo |
| CN111229356A (en) * | 2020-03-13 | 2020-06-05 | 福建省弘扬农业开发有限公司 | Rice cooling bin |
-
1998
- 1998-12-04 CN CNB981232523A patent/CN1142402C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100386582C (en) * | 2004-12-24 | 2008-05-07 | 中国石油天然气集团公司 | Pipeline vacuum drying method and device |
| CN101185462B (en) * | 2007-07-26 | 2011-07-20 | 国家粮食储备局郑州科学研究设计院 | Cereal vacuum storage device |
| CN103228155A (en) * | 2010-10-22 | 2013-07-31 | 博派克斯国际有限公司 | System and method for continuous treatment of solids at non-atmospheric pressure |
| US9055764B2 (en) | 2010-10-22 | 2015-06-16 | Bepex International, Llc | System and method for the continuous treatment of solids at non-atmospheric pressure |
| CN102172126B (en) * | 2010-11-19 | 2014-09-10 | 国家粮食储备局成都粮食储藏科学研究所 | Barn film laminating close system |
| CN102172126A (en) * | 2010-11-19 | 2011-09-07 | 国家粮食储备局成都粮食储藏科学研究所 | Barn film laminating close system |
| CN103091212A (en) * | 2013-01-16 | 2013-05-08 | 浙江大学 | Quantitative testing and analyzing method for fabric anisotropy of novel granular material |
| CN103673510A (en) * | 2013-05-14 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | Lignite drying method and lignite drying system |
| CN103673510B (en) * | 2013-05-14 | 2016-06-22 | 北京神雾环境能源科技集团股份有限公司 | Brown coal drying method and brown coal drying system |
| CN105009837A (en) * | 2014-04-29 | 2015-11-04 | 马跃锋 | Granary dehumidifier |
| CN104082406A (en) * | 2014-07-24 | 2014-10-08 | 湖南省粮油科学研究设计院 | Multi-functional rice drying and storing system |
| CN104082406B (en) * | 2014-07-24 | 2016-03-09 | 湖南省粮油科学研究设计院 | Multi-functional rice drying and storage system |
| CN108474617A (en) * | 2015-10-09 | 2018-08-31 | 卡斯帕·布瑞斯勒 | Cereal silo |
| CN107750674A (en) * | 2017-10-26 | 2018-03-06 | 无锡市三阳生态农业发展有限公司 | A kind of suction type agricultural seed holding vessel |
| CN111229356A (en) * | 2020-03-13 | 2020-06-05 | 福建省弘扬农业开发有限公司 | Rice cooling bin |
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| Publication number | Publication date |
|---|---|
| CN1142402C (en) | 2004-03-17 |
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