CN103053284B - Energy-saving Chinese date drying bin - Google Patents
Energy-saving Chinese date drying bin Download PDFInfo
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- CN103053284B CN103053284B CN201310039451.1A CN201310039451A CN103053284B CN 103053284 B CN103053284 B CN 103053284B CN 201310039451 A CN201310039451 A CN 201310039451A CN 103053284 B CN103053284 B CN 103053284B
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- storehouse
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- drying
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Abstract
The invention relates to an energy-saving Chinese date drying bin, belongs to the field of the agricultural product drying equipment, and particularly relates to drying equipment for drying stored and harvested Chinese dates of regions with arid climate and large temperature difference. The energy-saving Chinese date drying bin comprises support legs, a bin bottom plate, a bin gate, an external bin plate, a bin cover, a wind-proof cover plate, an internal bin plate, and an unpowered fan. Chinese dates are put in a cavity between the external bin plate and the internal bin plate. The pressure difference of the bottom outside the drying bin and the top part in the drying bin is generated by utilizing the stack effect and the assist of the unpowered fan, so that the air movement is formed. The air enters from a vent hole, and penetrates a Chinese date layer in the middle to take gasified moisture in the Chinese dates away, an air flow flowing upwards is concentrated and formed in an air channel chamber of the internal bin plate, and finally, the air flow is exhausted from the unpowered fan on the top, so that the aim of removing the moisture and drying the Chinese dates. According to the energy-saving Chinese date drying bin, the investment is low, and no operating cost is required. The energy-saving Chinese date drying bin adopts normal temperature air to dry the Chinese dates, so that the energy-saving Chinese date drying bin has the advantages of stability in keeping the quality of the Chinese dates, energy saving, labor saving, and reduction in environmental pollution. Moreover, the energy-saving Chinese date drying bin has obvious economic and social benefits.
Description
Technical field
The invention belongs to agricultural product drying device field, particularly relate to a kind of drying equipment that is applicable to the rear date of the dry storage results in the area dry, the temperature difference is larger.
Background technology
The date of fresh results (moisture content 65%-70%) at normal temperatures the holding time very short, very easily rotten, so in the harvest season, date is badly in need of dry treatment processed after concentrate plucking, and makes its moisture content lower than 25%.Dry natural drying and two kinds of methods of artificial seasoning of conventionally adopting of date system in the middle of prior art.Natural drying needs weather fine, selects suitable place, and need to stir daytime, needs evening closing heap to cover, and pave the next morning again, and workload is large, and waste of human resource is serious.And due to outdoor long-time airing, the date surface dirt after drying is piled up, dust pollutes, and product are mutually bad, and hygienic quality and aesthetic quality reduce.Date artificial seasoning mainly adopts drying room or drying equipment, and the cost that both drop into is all very high, and general peasant family cannot bear.And dry run energy consumption is huge, has environmental pollution, the dried quality of date also has certain variation.
In prior art, there is a patent of invention name to be called " pipe line type normal temperature dryer for dates ", publication number: CN 1948874A.This drier is that date is placed among plastic film pipeline, is blown into normal temperature wind makes it dry by blower fan.The wind that this drier blows whips at jujube layer outer surface, though stir rod, because of the disposable quantity that packs jujube into more, so the thicker date that causes of jujube layer is evenly not dry; If reduce the disposable quantity that packs date into, will increase the number of times of handling, must increase labour intensity, production efficiency is reduced.The life-span that plastic film tube is used is in addition generally shorter, need to often change, and has improved the cost of dry date.Therefore this drier exists many weak points and has the defect that cannot overcome.
Utility model patent " a kind of greenhouse type agricultural product solar drying facility ", notification number: CN201014892Y.This patent be take framework as agent structure, covers the double-layer plastic film with certain intervals distance outside framework, in top and the bottom of plastic foil, ventilation equipment or equipment is installed, and inside arranges airing facility.The defect of this facility is that operation cost is higher, and disposable having high input is also higher to the requirement in place, and cannot mobile mobility bad, is not suitable for peasant family operation.It is short service life that this facility exists plastic foil too, increases the defect of operating cost.
In the middle of prior art, need badly in sum and want a kind of applicable technology to solve these problems.
Summary of the invention
The advantages such as technical problem to be solved by this invention is: a kind of Unpowered energy-saving date dryness storehouse is provided, and it has unpowered, and input cost is low, without operating cost, little to site requirements, energy-conservation, dry storage one.
The present invention can solve the deficiency of prior art and equipment existence.
Date energy-saving drying storehouse, is characterized in that: comprise supporting leg, storehouse base plate, door, outer storehouse plate, storehouse cap, every wind cover plate, internal layer storehouse plate, no-power air blower, described supporting leg be welded on storehouse base plate below; Described door is arranged on the plate of outer storehouse, and door is evenly arranged on the plate of outer storehouse; Described outer storehouse plate and internal layer storehouse plate mutually overlap merge be welded on storehouse base plate above, and form cavity between outer storehouse plate and internal layer storehouse plate; Described storehouse cap be arranged on the plate of outer storehouse and with every wind cover plate, be connected; Described no-power air blower is installed on the top of internal layer storehouse plate, and communicates in the middle of no-power air blower and internal layer storehouse plate.
Described storehouse base plate is segmentation orifice plate, is divided into two sections, and one section is abacus, and another section is imperforate plate; The inner chamber part of its ectomesoderm storehouse plate is stuffy corresponding to atresia on that section of plate of storehouse base plate; Cavity between outer storehouse plate and internal layer storehouse plate ventilates corresponding to punching on another section of plate of storehouse base plate.
Described is socketed in the outside of internal layer storehouse plate every wind cover plate, and is connected with outer storehouse plate every the external margin of wind cover plate, and moves up and down; Described is arranged on jujube layer top every wind cover plate, and along with date is dry, the decline of jujube layer and declining, seals the air vent declining on the internal layer storehouse plate exposing because of jujube layer at any time.
Described internal layer storehouse plate is segmentation orifice plate, is divided into two sections, and one section is abacus, and another section is imperforate plate; Wherein the plate below the cap of internal layer storehouse Ban storehouse has air vent, and the plate above the cap of Ban storehouse, internal layer storehouse is without air vent.
By above-mentioned design, the present invention can bring following beneficial effect:
1) owing to adopting natural-draft drying, the drying quality of date is constant, and drying effect is good, thereby obtains dry jujube best in quality, local flavor is pure.
2) utilize " stack effect " and no-power air blower drying aid, without power supply, applicable to remote countryside, without discharge, pollution-free, save the energy.
3) equipment investment is low, without use cost, after fresh jujube results, packs into, and dry rear taking-up, saves manpower.
4), because draught principle can be relieved when repository use, accomplish that date is dried and date storage one.
5) equipment moving is convenient, low to site requirements, can directly on results limit, side, product jujube ground, put in storage.
Accompanying drawing explanation
Below in conjunction with accompanying drawing explanation and embodiment, the present invention will be further described.
Fig. 1 is the front view in date energy-saving drying of the present invention storehouse;
Fig. 2 is the vertical view in date energy-saving drying of the present invention storehouse;
Fig. 3 is the upward view in date energy-saving drying of the present invention storehouse;
Fig. 4 is the vertical view cutaway drawing in date energy-saving drying of the present invention storehouse;
Fig. 5 be date energy-saving drying of the present invention storehouse every wind cover plate cutaway view;
Fig. 6 is elevational cross-sectional view and the air trend graph in date energy-saving drying of the present invention storehouse;
In figure, 1-supporting leg, 2-storehouse base plate, 3-door, the outer storehouse of 4-plate, 5-storehouse cap, 6-are every wind cover plate, 7-. internal layer storehouse plate, 8-no-power air blower.
Embodiment
Below in conjunction with Figure of description, the embodiment in date energy-saving drying of the present invention storehouse is further described.
As shown in Figure 1 and Figure 2, date energy-saving drying of the present invention storehouse is by supporting leg 1, storehouse base plate 2, door 3, outer storehouse plate 4, storehouse cap 5, form every wind cover plate 6, internal layer storehouse plate 7, no-power air blower 8.Outer storehouse plate 4 is orifice plate.The plate of internal layer storehouse plate 7 below storehouse cap 5 has air vent, allows to ventilate, and the plate on storehouse cap 5, without air vent, does not allow to ventilate.Outer storehouse plate 4 and internal layer storehouse plate 7 fits are welded on storehouse base plate 2.Supporting leg 1 is welded on storehouse base plate 2 times.Date is contained in the cavity between outer storehouse plate 4 and internal layer storehouse plate 7.Door 3 is arranged on outer storehouse plate 4.Door 3 is evenly distributed on outer storehouse plate 4, conveniently assemble and disassemble date.Storehouse cap 5 is arranged on outer storehouse plate 4 and is connected every wind cover plate 6, plays rainproof effect.Outside wind cover plate 6 is socketed in internal layer storehouse plate 7.No-power air blower 8 is arranged on internal layer storehouse plate 7.
As shown in Figure 3, Figure 4, internal layer storehouse plate 7 is enclosed within outer storehouse plate 4, is all welded on storehouse base plate 2, and 2 times welding supporting legs 1 of storehouse base plate, can be placed on smooth bottom surface, can move at any time, low to site requirements.Date is contained in the cavity between the plate of two-layer storehouse.Atresia on the plate of the storehouse base plate 2 that plate 4 inner chamber parts in outer storehouse are corresponding, does not allow to ventilate.On the plate of the storehouse base plate 2 that 4 jujube layer chambeies of internal layer storehouse plate 7 and outer storehouse plate are corresponding, punch, so that jujube layer ventilates.
As shown in Figure 5, because of date dry after, moisture evaporation, volume reduces, the date of filling in the plate of two-layer storehouse can produce sedimentation, exposes the ventilating opening on the plate of two-layer storehouse.For preventing that air from taking a shortcut, from date layer, do not pass, design and added every wind cover plate 6.Outside wind cover plate 6 is socketed in internal layer storehouse plate 7, external margin is connected with outer storehouse plate 4, can move up and down.Every wind cover plate 6, be arranged on jujube layer top, along with date is dry, jujube layer declines and declines, and seals at any time the air vent declining on the internal layer storehouse plate 7 exposing because of jujube layer.
As shown in Figure 6, be date dryness storehouse of the present invention circulation of air trend graph in use.The date of fresh results packs in the cavity of internal layer storehouse plate 7 and outer storehouse plate 4.Fresh date surface hygroscopic water vapor partial pressure (concentration), higher than the hygroscopic water vapor partial pressure in space outerpace, makes date surface hygroscopic water vaporize and spill into space outerpace and taken away by air stream, thereby in date surface and the inner difference that occurs moisture content.Inner hygroscopic water diffuses to the surface and vaporizes, and date moisture content is constantly reduced, and progressively completes the dry of date integral body.Date energy-saving drying of the present invention storehouse utilizes " stack effect " inside and outside dryness storehouse, to produce pressure differential, and is aided with the pressure differential that no-power air blower increases generation, forms Air Flow and takes away the moisture in date.Air under the effect of pressure differential from the air vent of outer storehouse plate 4 and storehouse base plate 2 air vent between the plate of two-layer storehouse enter, and penetrate date layer and take away the moisture that date loss goes out, air vent by internal layer storehouse plate 7 enters the cavity in internal layer storehouse plate 7, formation ascending air stream, and finally from the no-power air blower at top, discharge.
Owing to adopting normal temperature air dry, the drying quality of date is constant, and drying effect is good, because draught principle can be relieved when repository use, accomplishes dry storage one.The present invention also can promote the height of internal layer storehouse plate 7, to increase " stack effect ", improves air velocity, promotes rate of drying.Owing to adopting natural-draft drying, unpowered, equipment investment is low, without operating cost, after fresh jujube results, pack into, dry rear taking-up, saves manpower, save the energy, reduce the pollution to environment, be specially adapted to the dry storage after the regional dates dry, that the temperature difference is large such as Xinjiang are gathered in the crops.
Claims (1)
1. date energy-saving drying storehouse, it is characterized in that: comprise supporting leg (1), storehouse base plate (2), door (3), outer storehouse plate (4), storehouse cap (5), every wind cover plate (6), internal layer storehouse plate (7), no-power air blower (8), described supporting leg (1) be welded on storehouse base plate (2) below; It is upper that described door (3) is arranged on outer storehouse plate (4), and door (3) is evenly arranged on outer storehouse plate (4); Described outer storehouse plate (4) and internal layer storehouse plate (7) mutually cover merge be welded on storehouse base plate (2) above, and form cavity between outer storehouse plate (4) and internal layer storehouse plate (7); Described storehouse cap (5) be arranged on outer storehouse plate (4) upper and with every wind cover plate (6), be connected; Described no-power air blower (8) is installed on the top of internal layer storehouse plate (7), and communicates in the middle of no-power air blower (8) and internal layer storehouse plate (7);
Described storehouse base plate (2) is segmentation orifice plate, is divided into two sections, and one section is abacus, and another section is imperforate plate; The inner chamber part of its ectomesoderm storehouse plate (4) is stuffy corresponding to atresia on that section of plate of storehouse base plate (2); Cavity between outer storehouse plate (4) and internal layer storehouse plate (7) ventilates corresponding to punching on another section of plate of storehouse base plate (2);
Described is socketed in the outside of internal layer storehouse plate (7) every wind cover plate (6), and is connected with outer storehouse plate (4) every the external margin of wind cover plate (6), and moves up and down; Described is arranged on jujube layer top every wind cover plate (6), and along with date is dry, the decline of jujube layer and declining, seals the air vent declining on the internal layer storehouse plate (7) exposing because of jujube layer at any time;
Described internal layer storehouse plate (7) is segmentation orifice plate, is divided into two sections, and one section is abacus, and another section is imperforate plate; Wherein the plate of internal layer storehouse plate (7) below storehouse cap (5) has air vent, and the plate of internal layer storehouse plate (7) on storehouse cap (5) is without air vent;
Between described internal layer storehouse plate (7) and outer storehouse plate (4) on the plate of storehouse base plate (2) corresponding to jujube layer chamber, door (3), outer storehouse plate (4), the plate of internal layer storehouse plate (7) below storehouse cap (5) be all uniformly distributed air vent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039451.1A CN103053284B (en) | 2013-01-31 | 2013-01-31 | Energy-saving Chinese date drying bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039451.1A CN103053284B (en) | 2013-01-31 | 2013-01-31 | Energy-saving Chinese date drying bin |
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| Publication Number | Publication Date |
|---|---|
| CN103053284A CN103053284A (en) | 2013-04-24 |
| CN103053284B true CN103053284B (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310039451.1A Expired - Fee Related CN103053284B (en) | 2013-01-31 | 2013-01-31 | Energy-saving Chinese date drying bin |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104766232B (en) * | 2014-01-07 | 2018-08-21 | 雷学军 | The preparation of biomass storage carbon products measures, seals method with carbon transaction up for safekeeping |
| CN104814121B (en) * | 2015-05-14 | 2017-10-03 | 山东瑞良烘干机械科技有限公司 | Reverse-flow grain-drying equipment |
| CN104833177B (en) * | 2015-05-24 | 2016-12-28 | 李准 | A kind of crop storage storehouse with functions/drying |
| CN107677047A (en) * | 2015-05-24 | 2018-02-09 | 合肥智慧龙图腾知识产权股份有限公司 | A kind of grain drying device |
| CN106561175A (en) * | 2016-09-24 | 2017-04-19 | 张若玮 | Outdoor grain storing device |
| CN106416636A (en) * | 2016-09-24 | 2017-02-22 | 张若玮 | Indoor grain storage device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174435A (en) * | 1993-12-20 | 1995-07-14 | Hokoku Kogyo Co Ltd | Heat recovering device |
| CN1271830A (en) * | 1999-04-22 | 2000-11-01 | 张朋心 | Automatic ventilation equipment in granary |
| CN201014892Y (en) * | 2007-02-16 | 2008-01-30 | 中国农业大学 | Greenhouse type agricultural product solar drying facilities |
| CN201238489Y (en) * | 2008-07-24 | 2009-05-20 | 任远 | Novel barn |
| CN201657644U (en) * | 2010-02-11 | 2010-12-01 | 刘廷瑜 | Multilayer ventilation drying granary |
-
2013
- 2013-01-31 CN CN201310039451.1A patent/CN103053284B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07174435A (en) * | 1993-12-20 | 1995-07-14 | Hokoku Kogyo Co Ltd | Heat recovering device |
| CN1271830A (en) * | 1999-04-22 | 2000-11-01 | 张朋心 | Automatic ventilation equipment in granary |
| CN201014892Y (en) * | 2007-02-16 | 2008-01-30 | 中国农业大学 | Greenhouse type agricultural product solar drying facilities |
| CN201238489Y (en) * | 2008-07-24 | 2009-05-20 | 任远 | Novel barn |
| CN201657644U (en) * | 2010-02-11 | 2010-12-01 | 刘廷瑜 | Multilayer ventilation drying granary |
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| CN103053284A (en) | 2013-04-24 |
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Granted publication date: 20141112 Termination date: 20160131 |
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