CN105723960A - Grain-bulk pipe-inserted curtain-wall ventilating system - Google Patents
Grain-bulk pipe-inserted curtain-wall ventilating system Download PDFInfo
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- CN105723960A CN105723960A CN201610075641.2A CN201610075641A CN105723960A CN 105723960 A CN105723960 A CN 105723960A CN 201610075641 A CN201610075641 A CN 201610075641A CN 105723960 A CN105723960 A CN 105723960A
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- grain
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
- A01F25/16—Arrangements in forage silos
- A01F25/22—Ventilating arrangements
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- Storage Of Harvested Produce (AREA)
Abstract
The invention discloses a grain-bulk pipe-inserted curtain-wall ventilating system. The grain-bulk pipe-inserted curtain-wall ventilating system is structurally characterized in that negative-pressure draught fans (2) are arranged on the two sides of a granary (1), and air outlets of the negative-pressure draught fans (2) are connected with ventilating space (3), located at the upper portions of grain bulks (6), in the granary (1) through functional devices (5); a porous air inlet pipe (4) communicated with the ventilating space (3) is arranged in the grain bulks (6); porous ventilating board curtain walls (7) are arranged on the inner side of the inner side wall of the granary (1), air outlet channels (8) are formed in the inner walls between the porous ventilating board curtain walls (7) and the granary (1), air inlets of the negative-pressure draught fans (2) are communicated with the air outlet channels (8), and the tops of the grain bulks (6) are covered with a plastic film (9). According to the grain-bulk pipe-inserted curtain-wall ventilating system, a ground cage and a geosyncline ventilating system of an original granary are completely omitted, a grain transporting device can directly enter the granary, and the in-and-out granary efficiency is greatly improved; due to formed transverse ventilating, center cooling can be achieved in a layered and directional mode, heat gathering can be solved in a layered and directional mode, and implementation and operation are easy.
Description
Technical field
The present invention relates to a kind of grain heap ventilating system, for controlling the key elements such as the moisture of grain, agricultural byproducts, improve the quality of grain and agricultural byproducts and the scientific and technological level of agricultural modernization equipment.
Background technology
Silo is the warehouse for grain storage or transhipment, and in order to prevent, grain heap is mouldy, moist, infested, cross thermal metamorphism, it is generally required to keep ventilating preferably and airtight condition.What current existing Simple barn had is simply aerated with scavenger fan simply, large storehouse adopts cage, gallery ventilation system etc. on the ground, and ventilation effect is also good not, is not suitable for modernization grain depot and uses, or structure is more complicated, or mechanized operation difficulty turnover storehouse efficiency is low.
Summary of the invention
The purpose of the present invention is aiming at deficiency of the prior art, it is provided that one can realize drying, cools down, parasite killing and modified function, efficiently without dead angle, reduces the grain of hand labor intensity and piles and intubate curtain aeration system.
The technical solution used in the present invention is as follows:
A kind of grain heap intubates curtain aeration system, it is characterized in that it includes silo, silo is piled equipped with the grain of grain, the both sides of described silo are provided externally with negative-pressure air fan, the air outlet of described negative-pressure air fan is connected with the air inlet of function device, the air outlet of function device is connected with the airspace being in grain heap top in silo, described grain heap is provided with the porous blast pipe being connected with airspace, the inside sidewalls being correspondingly arranged negative-pressure air fan at silo is provided with porous venting plate curtain wall, air-out passage is formed between the inwall of porous venting plate curtain wall and silo, the air inlet of described negative-pressure air fan is connected with air-out passage.
Described porous blast pipe is provided with many groups, and they uniform intervals are arranged in a line or two row, and its orientation is parallel with porous venting plate curtain wall.
Described porous blast pipe is in the middle part of silo.
Described function device refers to desiccant dehumidification machine, grain cooling machine, air conditioner, fumigant insect killing machine or the quality controling machine that adds water.
The top of described grain heap is coated with plastic sheeting, and porous blast pipe is from plastic sheeting centre position right angle setting.
Described porous blast pipe top is connected with airspace, and bottom is on the ground of silo.
Described negative-pressure air fan is arranged on edge under the bottom of air-out passage or the silo sidewall that air-out passage is corresponding with the connector of air-out passage.
Present invention also offers the second technical scheme, specific as follows:
A kind of grain heap intubates curtain aeration system, it is characterized in that it includes silo, the side of described silo is provided with negative-pressure air fan, the air outlet of negative-pressure air fan is connected with the air inlet of function device, the air outlet of function device is connected with the air intake window of silo side wall upper part, described silo is provided with the two pieces of porous venting plate curtain walls arranged near inwall, air intake passage is formed between one of porous venting plate curtain wall and silo inwall, air-out passage is formed between another block porous venting plate curtain wall and silo opposite side inwall, the vertical dual-side of described porous venting plate curtain wall is connected with the another two inwall of silo respectively；Described air intake passage top communicates with silo headroom space, and described air-out passage top seal, the air inlet of negative-pressure air fan is connected with air-out passage；Being in piling for grain between described two pieces of porous venting plate curtain walls, the top of grain heap is coated with plastic sheeting.
Wherein, negative-pressure air fan is arranged on edge under the bottom of air-out passage or the silo sidewall that air-out passage is corresponding with the connector of air-out passage.
The present invention, according to same inventive principle and thinking, additionally provides the third simple scheme, specific as follows:
A kind of grain heap intubates curtain aeration system, it is characterized in that it includes the grain storage framework surrounded by four pieces of dividing plates, it is respectively equipped with two pieces of porous venting plate curtain walls inside two pieces of dividing plates that described grain storage framework is facing, air intake passage is formed between one of porous venting plate curtain wall and the dividing plate of this side, forming air-out passage between another block porous venting plate curtain wall and corresponding dividing plate, the vertical dual-side of described porous venting plate curtain wall is connected with two other block dividing plate respectively；Described air-out passage top seal, and air-out passage is connected with the air inlet of the negative-pressure air fan being arranged on outside grain storage framework；Be between described two pieces of porous venting plate curtain walls for grain pile, grain heap top be coated with plastic sheeting or grain heap bottom and top all place plastic sheeting.
Beneficial effects of the present invention has:
Solve a ground machine turnover difficult problem, broken old customs decades that grain depot ventilates, started science and protected the new method of grain.The invention the ground cage of original grain depot, gallery ventilation system are all given up, the equipment such as conveyer, transportation vehicle can direct warehouse entry, increase substantially the efficiency in turnover storehouse；It is again that side body of wall is under heap grain line simultaneously, porous venting plate curtain wall is all installed, before avoiding, the phenomenon of grain depot grain heap dead corner bad grain occurs, after once mounting, before each grain warehouse entry, or after delivering from godown, it is not necessary to do mounting or dismounting again, save substantial amounts of time and expense, decrease hand labor intensity.The transversal ventilation formed, efficiency improves 40%.Inserting antipriming pipe in the middle of grain heap, drafting efficiency improves, and cheap, and enforcement makes simple.In the porous having fast-assembling mouth intubates, equipped with the wind-distributing pipe regulating stratification of wind, it is possible to solve the problems such as grain the heap cold heart, local pyrexia, top layer heat extraction, energy-saving and emission-reduction accurately.
The present invention can do used below, is greatly enhanced grain depot, agricultural byproducts store up the benefit of unit:
When higher moisture conveying grain into storehouse, negative-pressure air fan exports series connection and accesses drying dehumidification machine (corollary equipment) use, and window return air uses, energy recovery, gets final product direct drying generator, whole storehouse grain precipitation, efficiently without dead angle, saves drying, removes down freight.
When fumigant insect killing is offerd medicine, negative-pressure air fan outlet series connection accesses phosphine generator (corollary equipment), connects window backwind tube and uses to the antipriming pipe in the middle of grain heap, and poison quickly can be permeated parasite killing in grain heap by the extensive dosage that reduces.Open a position out before sky grain, extraordinary can get rid of residual again, it might even be possible to empty after chemical degradation toxicity, reduce environmental pollution.
When paddy drying keeps grain quality, fan outlet series connection accesses grain cooling machine or air-conditioning (corollary equipment), and window return air uses, it is possible to carry out paddy drying efficiently, keeps the edible qualities such as grain；
Before Grain Inventory Updating By Turns delivers from godown processing, negative-pressure air fan outlet series connection accesses modified humidification atomizer (corollary equipment), and window backwind tube uses the antipriming pipe in the middle of grain heap, it is possible to heightens the moisture such as grain, improves grain processing technological quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of scheme one in the present invention.
Fig. 2 is the structural representation of scheme two in the present invention.
Fig. 3 is the structural representation of scheme three in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described:
As shown in Figure 1, this is one of the solution of the present invention, it is typically employed in length more than 15 meters, span more than 12 meters, the horizontal warehouse of high more than 4 meters piled by silo, and its structure includes silo 1, silo 1 piles 6 equipped with grain, the both sides of silo 1 are provided with negative-pressure air fan 2, and the air outlet of negative-pressure air fan 2 is connected with the air inlet of function device 5, and the air outlet of function device 5 is connected with the ventilation shaft 3 being in grain in silo 1 and piling 6 tops.Being provided with, in grain heap 6, the porous blast pipe 4 being connected with airspace 3, porous intake air way 4 top is connected with airspace 3, bottomFixingOn the ground of silo 1.Porous blast pipe 4 is provided with many groups of (30 meters of long grain heaps, it is approximately in 60 groups of blast pipes), they uniform intervals are arranged in a line or two row, and its orientation is parallel with porous venting plate curtain wall 7, it is preferably provided at porous blast pipe 4 and is in the middle part of silo 1, convenient to grain heap uniform ventilation.The general length of porous blast pipe 4 is at 1 meter, and high several meters of grain heap just vertically connects with several porous blast pipes 4, coordinates the standard of supplying drainage PVC, and its caliber is 110 millimeters, and air vent aperture above, at 3 millimeters, does not spill grain and is limited, and percent opening is more than 30%.The inside sidewalls being correspondingly arranged negative-pressure air fan 2 at silo 1 is provided with porous venting plate curtain wall 7, forms air-out passage 8 between the inwall of porous venting plate curtain wall 7 and silo 1, and the air inlet of negative-pressure air fan 2 is connected with air-out passage 8.Negative-pressure air fan 2 is preferably provided at edge under the bottom of air-out passage 8 or silo 1 sidewall that air-out passage 8 is corresponding with the connector of air-out passage 8, can realize ventilation effect better.The top of grain heap 6 is coated with plastic sheeting 9, and porous blast pipe 4 is from the centre position of plastic sheeting 9, right angle setting.Plastic sheeting 9 can take off film separately, it is also possible to pressing is airtight.
Function device 5 in the present invention refers to dehumidifier, cooler, fumigant insect killing machine or adds the equipment of the generation additional functions such as mist-like quality controling machine.Present invention utilizes lap-joint in the middle of the thin film on grain heap surface, take off film under negative pressure and crack, form the lateral beam wind in left and right in span direction, ventilation effect is very good.
Present invention also offers another kind of technical scheme, it is generally used for the old-fashioned or small-sized horizontal warehouse of span less than 12 meters, as shown in Figure 2, its structure includes silo 1, the side of silo 1 is provided with negative-pressure air fan 2, the air outlet of negative-pressure air fan 2 is connected with the air inlet of function device 5, the air outlet of function device 5 is connected with the air intake window 10 of silo 1 side wall upper part, silo 1 is provided with the two pieces of porous venting plate curtain walls 7 arranged near inwall, air intake passage 11 is formed between one of porous venting plate curtain wall 7 and silo 1 inwall, air-out passage 8 is formed between another block porous venting plate curtain wall 7 and silo 1 opposite side inwall.The vertical dual-side of two pieces of porous venting plate curtain walls 7 is connected with the another two inwall of silo 1 respectively.Air intake passage 11 top communicates with silo 1 headroom space, and air-out passage 8 top plastic thin film 9 is closed, and the air inlet of negative-pressure air fan 2 is connected with air-out passage 8.Be between two pieces of porous venting plate curtain walls 7 for grain pile 6, grain heap 6 top be coated with plastic sheeting 9.Wherein negative-pressure air fan 2 with the connector of air-out passage 8 it is also preferred that be arranged on edge under the bottom of air-out passage 8 or silo 1 sidewall that air-out passage 8 is corresponding.
Present invention also offers the third technical scheme, it is possible to be widely used in big peasant household, home farm, agricultural cooperative society and agricultural byproducts processing center etc., it is possible to adopt bag to encircle and hunt down or the form of simple and easy ventilation wall, woodwork plate realizes, cheap, put in fact affected simply.Specifically as shown in Figure 3, its structure includes the grain storage framework surrounded by four pieces of dividing plates 12, it is respectively equipped with two pieces of porous venting plate curtain walls 7 inside two pieces of dividing plates 12 that grain storage framework is facing, form air intake passage 11 between one of porous venting plate curtain wall 7 and the dividing plate 12 of this side, between another block porous venting plate 7 and corresponding dividing plate 12, form air-out passage 8.The vertical dual-side of porous venting plate 7 is connected with two other block dividing plate 12 respectively.Air-out passage 8 top seal, and air-out passage 8 is connected with the air inlet of the negative-pressure air fan 2 being arranged on outside grain storage framework.Be between described two pieces of porous venting plate curtain walls 7 for grain pile 6, grain heap 6 top be coated with plastic sheeting 9 or grain heap 6 bottom and top all place plastic sheeting 9.When negative-pressure air fan 2 convulsion, it is possible to forming transversal ventilation precipitation, connecting the efficiency such as drying machine, dehumidifier can be higher.
Other the undeclared part that the present invention relates to is same as the prior art.
Claims (10)
- null1. a grain heap intubates curtain aeration system，It is characterized in that it includes silo (1)，In silo (1), the grain equipped with grain piles (6)，The exterior wall both sides of described silo (1) are provided with negative-pressure air fan (2)，The air outlet of described negative-pressure air fan (2) is connected with the air inlet of function device (5)，The air outlet of function device (5) is connected with the window of silo (1)，Arrive the airspace (3) on grain heap (6) top，Described grain heap (6) is provided with the porous blast pipe (4) being connected with airspace (3)，The inside sidewalls being correspondingly arranged negative-pressure air fan (2) at silo (1) is provided with porous venting plate curtain wall (7)，Air-out passage (8) is formed between the inwall of porous venting plate curtain wall (7) and silo (1)，The air inlet of described negative-pressure air fan (2) is connected with air-out passage (8).
- 2. grain according to claim 1 heap intubates curtain aeration system, it is characterized in that described porous blast pipe (4) is provided with many groups, and they uniform intervals are arranged in a line or two row, and its orientation is parallel with porous venting plate curtain wall (7).
- 3. grain according to claim 2 heap intubates curtain aeration system, it is characterized in that described porous blast pipe (4) is in the middle part of silo (1), porous blast pipe (4) is vertically to be coupled by the metal tube fast-assembling mouth that length is consistent to form, and pipe is built with the wind-distributing pipe regulating negative pressure stratification of wind.
- 4. grain according to claim 1 heap intubates curtain aeration system, it is characterized in that described function device (5) be dehumidifier, cooler, fumigant insect killing machine or the quality controling machine that adds water.
- 5. grain according to claim 1 heap intubates curtain aeration system, it is characterized in that the top of described grain heap (6) is coated with plastic sheeting (9), and described porous blast pipe (4) is inserted perpendicularly into grain heap from the mid portion of plastic sheeting (9).
- 6. grain according to claim 5 heap grain heap intubates curtain aeration system, it is characterized in that described porous blast pipe (4) top is connected with airspace (3), bottom is on the ground of silo (1), inserting porous blast pipe (4) after grain warehouse entry, porous blast pipe (4) extracted by grain before delivering from godown.
- 7. grain according to claim 1 heap intubates curtain aeration system, it is characterized in that described negative-pressure air fan (2) is arranged under the outlet at bottom of air-out passage (8) or silo (1) sidewall that air-out passage (8) is corresponding the original vent on edge with the connector of air-out passage (8).
- 8. grain heap intubates a curtain aeration system, it is characterized in that it includes silo (1), described silo (1)OneSide is provided with negative-pressure air fan (2), the air outlet of negative-pressure air fan (2) is connected with the air inlet of function device (5), the air outlet of function device (5) is connected with the air intake window (10) of silo (1) side wall upper part, described silo (1) is provided with two pieces of porous ventings plate curtain wall (7) arranged near inwall, air intake passage (11) is formed between one of porous venting plate curtain wall (7) and silo (1) inwall, air-out passage (8) is formed between another block porous venting plate curtain wall (7) and silo (1) opposite side inwall, the vertical dual-side of described porous venting plate curtain wall (7) is connected with the another two inwall of silo (1) respectively；Described air intake passage (11) top communicates with silo (1) headroom space, described air-out passage (8) top seal, and the air inlet of negative-pressure air fan (2) is connected with air-out passage (8)；Be between described two pieces of porous ventings plate curtain wall (7) for grain pile (6), grain heap (6) top be coated with plastic sheeting (9).
- 9. grain according to claim 8 heap intubates curtain aeration system, it is characterized in that described negative-pressure air fan (2) is arranged on edge under the bottom of air-out passage (8) or silo (1) sidewall that air-out passage (8) is corresponding with the connector of air-out passage (8).
- 10. a grain heap intubates curtain aeration system, it is characterized in that it includes the grain storage framework surrounded by four pieces of dividing plates (12), two piece dividing plate (12) inner sides facing at described grain storage framework are respectively equipped with two pieces of porous ventings plate curtain wall (7), air intake passage (11) is formed between the dividing plate (12) of one of porous venting plate curtain wall (7) and this side, forming air-out passage (8) between another block porous venting plate curtain wall (7) and corresponding dividing plate (12), the vertical dual-side of described porous venting plate curtain wall (7) is connected with two other block dividing plate (12) respectively；Described air-out passage (8) top seal, and air-out passage (8) is connected with the air inlet of the negative-pressure air fan (2) being arranged on outside grain storage framework；Being in and pile (6) for grain between described two pieces of porous ventings plate curtain wall (7), the top of grain heap (6) is coated with plastic sheeting (9) or the grain heap bottom of (6) and airtight plastic sheeting (9) is all placed at top.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610075641.2A CN105723960A (en) | 2016-02-03 | 2016-02-03 | Grain-bulk pipe-inserted curtain-wall ventilating system |
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| CN201610075641.2A CN105723960A (en) | 2016-02-03 | 2016-02-03 | Grain-bulk pipe-inserted curtain-wall ventilating system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105593A (en) * | 2016-08-17 | 2016-11-16 | 林峰 | Silo side negative-pressure type ventilating system |
| CN107380771A (en) * | 2017-07-24 | 2017-11-24 | 金田国康（天津）农业科技发展有限公司 | Tunnel negative pressure self-priming is cold to may move spliced miniature silo |
| CN108848958A (en) * | 2018-07-16 | 2018-11-23 | 扬中灵平风机制造有限公司 | A kind of horizontal warehouse paddy drying circulatory system |
| CN109506432A (en) * | 2018-12-14 | 2019-03-22 | 汪洁 | A kind of box wind-drying device of agricultural product |
| CN109832018A (en) * | 2019-03-18 | 2019-06-04 | 南京财经大学 | A kind of silo and its application method preventing grain heap wall moisture condensation |
| CN109937970A (en) * | 2019-03-19 | 2019-06-28 | 嵊州陌桑高科股份有限公司 | A kind of supply air system for batch production high-density breeding |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106105593A (en) * | 2016-08-17 | 2016-11-16 | 林峰 | Silo side negative-pressure type ventilating system |
| CN106105593B (en) * | 2016-08-17 | 2018-07-17 | 林峰 | Silo side suction type ventilating system |
| CN107380771A (en) * | 2017-07-24 | 2017-11-24 | 金田国康（天津）农业科技发展有限公司 | Tunnel negative pressure self-priming is cold to may move spliced miniature silo |
| CN107380771B (en) * | 2017-07-24 | 2023-10-20 | 天津鲜食原品生物科技有限公司 | Tunnel negative pressure self-suction cooling movable spliced miniature granary |
| CN108848958A (en) * | 2018-07-16 | 2018-11-23 | 扬中灵平风机制造有限公司 | A kind of horizontal warehouse paddy drying circulatory system |
| CN109506432A (en) * | 2018-12-14 | 2019-03-22 | 汪洁 | A kind of box wind-drying device of agricultural product |
| CN109832018A (en) * | 2019-03-18 | 2019-06-04 | 南京财经大学 | A kind of silo and its application method preventing grain heap wall moisture condensation |
| CN109937970A (en) * | 2019-03-19 | 2019-06-28 | 嵊州陌桑高科股份有限公司 | A kind of supply air system for batch production high-density breeding |
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Application publication date: 20160706 |
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