CN2600385Y - Intelligent low-temp. grain store device with drying device - Google Patents
Intelligent low-temp. grain store device with drying device Download PDFInfo
- Publication number
- CN2600385Y CN2600385Y CN 02231013 CN02231013U CN2600385Y CN 2600385 Y CN2600385 Y CN 2600385Y CN 02231013 CN02231013 CN 02231013 CN 02231013 U CN02231013 U CN 02231013U CN 2600385 Y CN2600385 Y CN 2600385Y
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- storage device
- ventilation
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- grain storage
- sidewall
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Abstract
The utility model discloses an intellectual low-temperature drying foodstuff storage device, comprising a top cover, a side wall and a silo bottom, the side wall is surrounded around the periphery or upper part of the silo bottom, the top cover is covered on the top of the side wall, so that a foodstuff storage space is formed in the interior of the top cover, side wall and silo bottom, a ventilation device is provided in the foodstuff space, the ventilation device comprises upper and lower ventilation pipelines which are provided with a transverse ventilation pipe in the interior, a mutually-communicated vertical ventilation pipe is provided between the upper and lower ventilation pipelines and between the corresponding transverse ventilation pipes, simultaneously each ventilation pipeline, transverse ventilation pipe and vertical ventilation pipe are provided with ventilation holes; the ventilation device is concentratively provided with a ventilation opening at the upper ventilation pipeline, simultaneously one side of the lower ventilation pipeline is provided with a row of waste opening, the opposite side is provided with an air inlet. The ventilation device can make dry air enter the interior of accumulated foodstuff, so that the foodstuff is under dry state.
Description
Technical field
The utility model relates to a kind of grain storage device, more particularly, relates to a kind of intelligent low-temp dried grain storage device.
Background technology
Existing grain storage device, mainly be for provide one can shading wind and rain the space, in such space, grain is deposited in together, mainly be to consider in cost-cutting as far as possible, can also farthest to utilize the space and how can store grain more in its design, but tend to ignore going mouldy of grain in how effectively preventing to store like this, dry problem, particularly the grain of Dui Jiing within it portion owing to do not reach dry air, its in-to-in moisture is distributed to come out, cause grain after storing a period of time, can go mouldy, fermentation, even the iso-metamorphism phenomenon of damaging by worms.And the grain storage device that uses at present has two kinds substantially to the withering mode of grain, a kind of is the quick precipitation method of drying tower high temperature, another kind is a method for airing, but these two kinds of methods all have drawback, promptly utilize the quick precipitation method of drying tower high temperature not only to improve the grain storage cost, simultaneously, destroyed the trophic structure and the composition of grain to a great extent, be unfavorable for economic development, reach the competition domestic and world market.And method for airing need drop into great amount of manpower, and needs to build large-area airing place, if run into long intermittent drizzles in the rainy season weather, can only see that then grain is lost.
In view of this, how providing a kind of can store grain very effectively, again can be well carry out aeration-drying to the grain that is imbedded in the grain heap, avoid grain to damage by worms and go mouldy, and whole apparatus structure simple and practical be the wound motivation place of grinding of the present utility model.
For this reason, the designer in the utility model relies on the practical experiences such as research, production and processing of being engaged in all kinds of grain storage devices for many years, designs intelligent low-temp dried grain storage device in the utility model eventually.
Summary of the invention
In the utility model the intelligent low-temp dried grain storage device mainly be for solve existing grain hyperthermia drying cost height, grain matter low, store problem such as poor effect.
The intelligent low-temp dried grain storage device includes top cover in the utility model, at the bottom of sidewall and the storehouse, wherein, sidewall is around in periphery or the top at the bottom of the storehouse, top cover then covers the top of sidewall, thereby at this top cover, inside is formed with a grain storage space at the bottom of sidewall and the storehouse, and be provided with a fire extinguisher plant in this grain storage interior volume, it is characterized in that: in described grain storage space, be provided with a drafting apparatus, this drafting apparatus includes, following two inside are provided with the ventilator tube of transverse ventilation pipe, and on this, between following two ventilator tubes, and between cooresponding transverse ventilation pipe, be provided with the vertical breather pipe that is interconnected, simultaneously, at each ventilator tube, be distributed with breather port on transverse ventilation pipe and the longitudinal ventilation pipe; Concentrate on the described drafting apparatus ventilator tube at an upper portion thereof and be provided with an exhaust outlet, simultaneously, be provided with an impurities removal thing mouth in a side of leg space ventilation pipeline, and be provided with a ventilation inlet in a relative side.
In addition, the outside of the extended storage device sidewall of the exhaust outlet of described drafting apparatus, and the powerful moisture absorption device of an air inducing is installed at this exhaust outlet place, so that thoroughly remove in-to-in moisture, prevent that grain from going mouldy.
In addition, the outside of the extended storage device sidewall of the ventilation inlet of described drafting apparatus, and be connected with a solar energy heat collector at this ventilation inlet place, this solar energy heat collector includes a solar energy heat collection box, and on this solar energy heat collection box, be provided with an admission port and an air extractor duct, wherein, be provided with a pressure device at the admission port place, and air extractor duct directly is connected with the ventilation inlet of described drafting apparatus, utilize this solar energy heat collector to send into hot blast, so that grain is dried processing with uniform temperature toward grain storage device inside.
In addition, the outside of the extended storage device sidewall of the ventilation inlet of described drafting apparatus, and be connected with a medicine recirculation fumigation device at this ventilation inlet place, this medicine recirculation fumigation device includes a housing, this housing is provided with a medicine import, one air extractor duct, one admission port, and be provided with an electric heater unit at the inner bottom part of this medicine recirculation fumigation device case, wherein, the air extractor duct of this medicine recirculation fumigation device is connected with the ventilation inlet of described storage device, and admission port is connected with a pressure device, utilizes this medicine recirculation fumigation device to add certain insect protected medicine in the grain storage device in the past.
In addition, described grain storage device can below at the bottom of its storehouse or be provided with a transportation device below described drafting apparatus, this transportation device includes one and is located at a ground pipeline and a belt conveyor, one end of this pipeline stretches out the outside of grain storage apparatus sidewall, and be provided with transportation mouth at its top by valve control, and described belt conveyor is located at described pipe interior, and this belt conveyor and a reductor and motor link, and also can on described top cover, offer a grain-entering mouth, between this grain-entering mouth and described belt conveyor, be provided with a gig, utilize this gig to stir up and down to storage device in-to-in grain, with prevent segment angle fall the place exist do not have drying completely grain exist.
In addition, described sidewall can be hollow subtract the power wall, this hollow subtract the power wall by polylith special bags of willow branches, framed by bamboo, for building dykes shape subtract the power structure enclose connect, stacked forming, and subtract between the power structure by the attaching parts captive joint each special bags of willow branches, framed by bamboo, for building dykes shape, wherein, described special bags of willow branches, framed by bamboo, for building dykes shape subtracts the power structure and includes Side fascia that can form the outer bulkhead of grain storage device and the interior panel that can form the grain storage device inner barn wall, captives joint by pipe link between Side fascia and interior panel.
Grain storage device in the utility model is owing to adopt the main body of circulation breather pipe as airer, and be provided with various helping to the withering device of grain in the outlet or the inflow point of this circulation breather pipe, thereby reach fast and safely dry precipitation and do not destroy grain nutrition, simultaneously can reach the effect that Jian complete, quick three is positioned at one fast the moisture sucking-off again.
Description of drawings
The specific embodiment of the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of intelligent low-temp dried grain storage device embodiment one in the utility model;
Fig. 2 is the cross-sectional schematic of grain storage device shown in Fig. 1 along the A-A line;
Fig. 3 is the structural representation of the embodiment two of grain storage device in the utility model;
Fig. 4 is the structural representation of the embodiment three of grain storage device in the utility model;
Fig. 5 is the structural representation of the embodiment four of grain storage device in the utility model;
Fig. 6 is the schematic top plan view of sidewall among the present invention;
Fig. 7 is the perspective view that constitutes the coaming plate of sidewall among the present invention.
The specific embodiment
As shown in Figure 1, the intelligent low-temp dried grain storage device mainly includes at the bottom of top cover 1, sidewall 2 and the storehouse in the utility model, for the ground in directly being enclosed in, also can be provided with separately at the bottom of this storehouse in its bottom by sidewall 2, and by constituting a grain storage space 7 at the bottom of this top cover 1, sidewall 2 and the storehouse.This grain storage food space 7 is provided with a drafting apparatus 3 in the ground of portion within it, simultaneously, in order effectively to prevent fire, this grain storage device is provided with a fire extinguisher plant 6 in the centre of its top cover 1, and also be provided with a fire extinguisher plant 6 at the top of sidewall 2, promptly when the inner presence of fire of grain storage device, this fire extinguisher plant 6 can automatic water jetting, the processing of putting out a fire.And, on the tube wall of drafting apparatus 3, be provided with temperature measuring equipment and hygrometric device (not shown), so that the temperature and humidity to grain storage device inside grain is reasonably controlled, reach purpose efficient, safe grain storage, described fire extinguisher plant 6, temperature measuring equipment and hygrometric device are all adopted and are made commercially available matured product, describe in detail no longer one by one at this.
As depicted in figs. 1 and 2, drafting apparatus 3 includes upper and lower two loop vent pipelines 31 and 32, these upper and lower two loop vent pipelines 31 and 32 are at its inner separately transverse ventilation pipe 33 that is communicated with it that is provided with, simultaneously, be connected with longitudinal ventilation pipe 34 between this upper and lower loop vent pipeline 31 and 32 and between the upper and lower cooresponding transverse ventilation pipe 33.This drafting apparatus 3 is the concentrated exhaust outlet 35 that is provided with of a side of loop vent pipe 31 at an upper portion thereof, this exhaust outlet 35 extends outside the sidewall of storage device, side at its underpart loop vent pipeline 32 is provided with an impurities removal thing mouth 37, this impurities removal thing mouth 37 is used for getting rid of the foreign material in drafting apparatus 3 ventilator tubes, so that the interior air-flow of ventilator tube is unimpeded, simultaneously, lower annular ventilator tube 32 is provided with a ventilation inlet 38 at its opposite side.This drafting apparatus 3 also is distributed with the breather port (not shown) on two upper and lower loop vent pipelines 31 and 32, transverse ventilation pipe 33 and longitudinal ventilation pipe 34, the diameter of this breather port is less, can prevent that grain from entering in the breather pipe, and the dry air in the breather pipe can enter into the grain inside of accumulation, makes grain be in a kind of drying regime.
Simultaneously, in order to guarantee that further grain can not enter in the breather pipe, on the pipe outer wall of transverse ventilation pipe 33 and upper and lower loop vent pipeline 31,32, fixedly be wound with metal gauze or nylon wire (not shown), be strayed in the breather pipe thoroughly to prevent grain.
As shown in Figure 5, grain storage device in the utility model can build up difformity according to what and ground-surface situation of institute's grain reservation, therefore, the breather pipe up and down of being located at its in-to-in drafting apparatus also can build up difformity, as: rectangle, square or triangle.And about this, be provided with transverse ventilation pipe 33 in the rectangle ventilator tube 31,32, and between corresponding transverse ventilation pipe and rectangle ventilator tube, be connected by longitudinal ventilation pipe 34.
In addition, in order further to increase the storage effect of grain storage device, can be provided with an end cap at exhaust outlet 35 places, simultaneously, also can be at the powerful moisture absorption device 5 of this exhaust outlet 35 places connection one air inducing, utilize powerful moisture absorption device 5 of this air inducing and drafting apparatus 3 the moisture sucking-off outside in the inner grain of grain storage device can be guaranteed the drying of grain.And it is extremely shown in Figure 4 as Fig. 2, also can connect different devices at ventilation inlet 38 places according to the different demands that grain stores, as: blower fan 8, solar energy heat collector 9, medicament fumigating device 10, cooling mechanism (not shown) etc., so that import various gas, quicken the aeration-drying effect of drafting apparatus, can carry out processing such as drying, drug treating, reduction temperature by this drafting apparatus respectively in regular turn to grain storage device in-to-in grain, but not to use simultaneously, as shown in Figure 3.Wherein, the sun can include a solar energy heat collection box 90 by heat collector 9, and on this solar energy heat collection box 90, be provided with an admission port 91 and an air extractor duct 92, wherein, be provided with a pressure device (not shown) at admission port 91 places, and air extractor duct 92 directly is connected with the ventilation inlet 38 of described drafting apparatus 3, and the solar energy heat collection box 90 in this blower fan 8, the solar energy heat collector 9 all adopts commercially available matured product with pressure device, is not described in detail.Medicine recirculation fumigation device 10 includes a housing 100, this housing 100 is provided with a medicine import 101, an air extractor duct 102, an admission port 103, and be provided with an electric heater unit 104 at the inner bottom part of the housing 100 of this medicament fumigating device, because electric heater unit 104 can be the heating wire structure of generally using at present, also is not described in detail for this reason.
When grain storage device in-to-in grain moisture is big, the ventilation inlet 38 of grain storage device is connected with the air extractor duct 92 of solar energy heat collector 9, utilize solar energy heat collector 9 toward grain storage device delivered inside hot blast, storage device in-to-in grain is dried processing.When grain storage device in-to-in grain goes mouldy or damages by worms, the ventilation inlet 38 of grain storage device is connected with the air extractor duct 102 of medicine recirculation fumigation device 10, utilize this medicine recirculation fumigation device 10 toward the certain insecticidal materials of the inner input of storage devices or other, to prevent the grain phenomenon such as can damage by worms of going mouldy.When the inner cereal temperature of grain storage device is too high, the ventilation inlet 38 of grain storage device is linked to each other with cooling mechanism, utilize cooling mechanism to import certain cold air, to the grain processing of lowering the temperature toward storage device is inner.This cooling mechanism adopts the cooling system that uses in the present air-conditioning, and can send cold air,, this cooling mechanism no longer is described in further detail for this reason.
As Fig. 1, Fig. 3 and shown in Figure 4, leg space ventilation pipe 32 thereunder is provided with a support, thereby below drafting apparatus 3, be formed with a space, one transportation device 4 is installed in this space, this transportation device 4 includes and is located at a ground pipeline 41 and a belt conveyor 44, wherein, one end of pipeline 41 stretches out the outside of grain storage apparatus sidewall 2, and be provided with grain-entering mouth 43 at its top by valve 42 controls, belt conveyor 41 is located at the inside of this pipeline 41, and this belt conveyor 44 is driven by a reductor 11 and motor 12.Utilize this belt conveyor 44 at an easy rate grain to be exported in grain storage device, deliver to Anywhere by other transportation meanss again.In addition, on the top cover 1 of grain storage device, offer a grain-entering mouth 45, between this grain-entering mouth 45 and belt conveyor 44, be provided with a gig 46, utilize this gig 46 to get back to storage device inside with failing again from the grain of the inner output of grain storage device, grain storage device in-to-in grain is replaced up and down, thereby evenly storage device in-to-in grain moisture goes mouldy with the grain that prevents the not enough part of ventilation condition.
Above-mentioned blower fan 8, solar energy heat collector 9, medicine recirculation fumigation device 10, fire extinguisher plant 6, transportation device 4, cooling mechanism all have control circuit separately to control, and each control circuit is known technology, are no longer described in detail at this.
Wherein, sidewall 2 can be constructed by metal or concrete material and form, also can constitute by the hollow coaming plate, the sidewall that is made of the hollow coaming plate is that hollow subtracts the power wallboard, it is that the special bags of willow branches, framed by bamboo, for building dykes shape of at first polylith being made by anti-oxidation metallic material subtracts power structure 21 and encloses and be connected into an annular sidewall that this hollow subtracts the power wallboard, again this annular sidewall is stacked to one by one a cylindrical side wall 2, and subtracts asking of power structure 21 by the attaching parts captive joint each special bags of willow branches, framed by bamboo, for building dykes shape.Wherein, special bags of willow branches, framed by bamboo, for building dykes shape subtracts power structure 21 and includes Side fascia 211 that can form the outer bulkhead of grain storage device and the interior panel 212 that can form the grain storage device inner barn wall, captive joint by pipe link 213 between Side fascia 211 and interior panel 212, storehouse special bags of willow branches, framed by bamboo, for building dykes shape subtracts the power structure in the anti-high-pressure chamber thereby form.In addition, owing to being provided with the through hole 22 that grain is entered on the interior panel 212 that subtracts power structure 21 special bags of willow branches, framed by bamboo, for building dykes shape, therefore, utilizing this special bags of willow branches, framed by bamboo, for building dykes shape to subtract the grain storage device that power structure 21 makes can make grain enter in the space of sidewall 2, formation subtracts the power wall, thereby can increase the bearing capacity of sidewall 2 greatly, simultaneously, can reach the effect of antidetonation, and utilize this structure can make large granary.Above-mentioned drafting apparatus 3 is set in this large granary, makes its inner grain obtain ventilate handling, phenomenon such as can effectively prevent to go mouldy, damage by worms.Wherein, annular or square breather pipe 31 and 32, transverse ventilation pipe 33 and longitudinal ventilation pipe 34 are plastic pipe, Plastic Steel Pipe or steel pipe.In addition, the grain storage device among the present invention can be a column type, also can be square, because the material of selecting for use all is to be easy on the refractory material, particularly structure whole device is closed, thereby can prevent effectively that fire from taking place.
In sum, the simple structure design of grain storage device utilization in the utility model, and cooperate the use of other equipment, and make whole storage device can reduce the mildew phenomena of damaging by worms that stores grain effectively, reduce the loss through standing of grain.Obviously the utility model is the new design of a kind of novelty, progress and dark tool practicality.The above is specific embodiment of the utility model and the know-why used, if the equivalence of doing according to conception of the present utility model changes, when the function that it produced does not exceed spiritual that specification sheets and accompanying drawing contain yet, all should be in scope of the present utility model, explanation hereby.
Claims (10)
1. intelligent low-temp dried grain storage device, include top cover, at the bottom of sidewall and the storehouse, wherein, sidewall is around in periphery or the top at the bottom of the storehouse, top cover then covers the top of sidewall, thereby at this top cover, inside is formed with a grain storage space at the bottom of sidewall and the storehouse, and be provided with a fire extinguisher plant in this grain storage interior volume, it is characterized in that: in described grain storage space, be provided with a drafting apparatus, this drafting apparatus includes, following two inside are provided with the ventilator tube of transverse ventilation pipe, and on this, between following two ventilator tubes, and between cooresponding transverse ventilation pipe, be provided with the vertical breather pipe that is interconnected, simultaneously, at each ventilator tube, be distributed with breather port on transverse ventilation pipe and the longitudinal ventilation pipe; Concentrate on the described drafting apparatus ventilator tube at an upper portion thereof and be provided with an exhaust outlet, simultaneously, be provided with an impurities removal thing mouth in a side of leg space ventilation pipeline, and be provided with a ventilation inlet in a relative side.
2. according to the grain storage device described in the claim 1, it is characterized in that: the ventilation inlet of described drafting apparatus stretches out the outside of storage device sidewall, and is connected with a blower fan at this ventilation inlet place.
3. according to the grain storage device described in the claim 1, it is characterized in that: the exhaust outlet of described drafting apparatus stretches out the outside of storage device sidewall, and at this exhaust outlet place the powerful moisture absorption device of one air inducing is installed.
4. according to the grain storage device described in the claim 1, it is characterized in that: the ventilation inlet of described drafting apparatus stretches out the outside of storage device sidewall, and be connected with a solar energy heat collector at this ventilation inlet place, this solar energy heat collector includes a solar energy heat collection box, on this solar energy heat collection box, be provided with an admission port and an air extractor duct, wherein, be provided with a pressure device at the admission port place, and air extractor duct is connected with the ventilation inlet of described drafting apparatus directly.
5. according to the grain storage device described in the claim 1, it is characterized in that: the ventilation inlet of described drafting apparatus stretches out the outside of storage device sidewall, and be connected with a medicine recirculation fumigation device at this ventilation inlet place, this medicine recirculation fumigation device includes a housing, this housing is provided with a medicine import, an air extractor duct, an admission port, and be provided with an electric heater unit at the inner bottom part of this medicine recirculation fumigation device case, wherein, the air extractor duct of this medicine recirculation fumigation device is connected with the ventilation inlet of described storage device, and admission port is connected with a pressure device.
6. according to the grain storage device described in the claim 1, it is characterized in that: the ventilation inlet of described drafting apparatus stretches out the outside of storage device sidewall, and is provided with a cooling mechanism at this ventilation inlet place.
7. according to the grain storage device described in the claim 1, it is characterized in that: described grain storage device is below at the bottom of its storehouse or be provided with a transportation device below described drafting apparatus, this transportation device includes one and is located at a ground pipeline and a belt conveyor, one end of this pipeline stretches out the outside of grain storage apparatus sidewall, and be provided with transportation mouth at its top by valve control, and described belt conveyor is located at described pipe interior, and this belt conveyor and a reductor and motor link.
8. according to the grain storage device described in the claim 7, it is characterized in that: on described top cover, offer a grain-entering mouth, between this grain-entering mouth and described belt conveyor, be provided with one can be the storehouse in grain top turn over to the bottom, bottom grain is turned over gig to top.
9. according to the grain storage device described in the claim 1, it is characterized in that: described sidewall and top cover constitute by hollow ventilation coaming plate.
10. according to the grain storage device described in the claim 1, it is characterized in that: described sidewall be hollow subtract the power wall, this hollow subtract the power wall by polylith special bags of willow branches, framed by bamboo, for building dykes shape subtract the power structure enclose connect, stacked forming, and subtract between the power structure by the attaching parts captive joint each special bags of willow branches, framed by bamboo, for building dykes shape, wherein said special bags of willow branches, framed by bamboo, for building dykes shape subtracts the power structure and includes Side fascia that can form the outer bulkhead of grain storage device and the interior panel that can form the grain storage device inner barn wall, captives joint by pipe link between Side fascia and interior panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231013 CN2600385Y (en) | 2002-04-11 | 2002-04-11 | Intelligent low-temp. grain store device with drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02231013 CN2600385Y (en) | 2002-04-11 | 2002-04-11 | Intelligent low-temp. grain store device with drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2600385Y true CN2600385Y (en) | 2004-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02231013 Expired - Fee Related CN2600385Y (en) | 2002-04-11 | 2002-04-11 | Intelligent low-temp. grain store device with drying device |
Country Status (1)
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|---|---|
| CN (1) | CN2600385Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652923A (en) * | 2012-05-06 | 2012-09-05 | 贵州鑫龙食品开发有限公司 | Device used for cooling grains |
| CN104006637A (en) * | 2014-06-10 | 2014-08-27 | 山东长江粮油仓储机械有限公司 | Solar heating and low temperature ventilation drying bin |
| CN105053177A (en) * | 2015-07-20 | 2015-11-18 | 李宏江 | Upgraded apparatus for five cereals natural drying storage device |
| CN105276964A (en) * | 2014-12-12 | 2016-01-27 | 李宏江 | Ventilating, energy-saving drying and pest-killing mildew-preventing protective system device for large grain and goods warehouse |
| CN105359756A (en) * | 2015-12-08 | 2016-03-02 | 黑龙江红兴隆机械制造有限公司 | Corn wet grain drying warehouse |
| CN110063148A (en) * | 2019-04-30 | 2019-07-30 | 安徽科技学院 | A kind of grain storage device with ventilatory |
| CN110844381A (en) * | 2019-12-06 | 2020-02-28 | 邱增海 | Grain storage tank |
-
2002
- 2002-04-11 CN CN 02231013 patent/CN2600385Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102652923A (en) * | 2012-05-06 | 2012-09-05 | 贵州鑫龙食品开发有限公司 | Device used for cooling grains |
| CN104006637A (en) * | 2014-06-10 | 2014-08-27 | 山东长江粮油仓储机械有限公司 | Solar heating and low temperature ventilation drying bin |
| CN104006637B (en) * | 2014-06-10 | 2015-11-04 | 山东长江粮油仓储机械有限公司 | Solar energy heating, low-temperature aeration dryness storehouse |
| CN105276964A (en) * | 2014-12-12 | 2016-01-27 | 李宏江 | Ventilating, energy-saving drying and pest-killing mildew-preventing protective system device for large grain and goods warehouse |
| CN105053177A (en) * | 2015-07-20 | 2015-11-18 | 李宏江 | Upgraded apparatus for five cereals natural drying storage device |
| CN105359756A (en) * | 2015-12-08 | 2016-03-02 | 黑龙江红兴隆机械制造有限公司 | Corn wet grain drying warehouse |
| CN110063148A (en) * | 2019-04-30 | 2019-07-30 | 安徽科技学院 | A kind of grain storage device with ventilatory |
| CN110844381A (en) * | 2019-12-06 | 2020-02-28 | 邱增海 | Grain storage tank |
| CN110844381B (en) * | 2019-12-06 | 2021-07-20 | 安徽笑果农牧产业科技有限公司 | Grain storage tank |
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| CF01 | Termination of patent right due to non-payment of annual fee |