CN103712429A - Gas type agricultural product drying device - Google Patents
Gas type agricultural product drying device Download PDFInfo
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- CN103712429A CN103712429A CN201310736957.8A CN201310736957A CN103712429A CN 103712429 A CN103712429 A CN 103712429A CN 201310736957 A CN201310736957 A CN 201310736957A CN 103712429 A CN103712429 A CN 103712429A
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Abstract
The invention discloses a gas type agricultural product drying device which comprises a drying oven. The gas type agricultural product drying device further comprises a hot air generating device connected with a drying oven body through a pipeline, an air inlet channel connected with an air outlet of the hot air generating device is arranged on the bottom of the drying oven body, a plurality of drying racks are arranged in the drying oven body, trays for bearing agricultural products are transversely arranged among the drying racks, a plurality of air bellows are arranged in the drying racks, the air bellows are respectively communicated with the air inlet channel, an air outlet is formed in each air bellow in the direction facing the corresponding trays, and a moisture outlet pipeline is further formed in the top of the drying oven body. According to the gas type agricultural product drying device, hot air generated by the hot air generating device is input through the bottom of the drying oven body, and is evenly distributed to the trays through the air outlets of the air bellows, the heat of the hot air evaporates moisture of materials continually, the hot air is supplemented continually, set working temperature can be maintained accurately, moisture discharging amount is equal to water evaporated by the materials under automatic humidity control, the set optimum drying temperature can be maintained accurately, and drying quality requirements can be guaranteed.
Description
Technical field
The present invention relates to drying plant, specifically refer to a kind of combustion type agricultural product drying device.
Background technology
At present, along with the universal and raising of China's agricultural production mechanization, the farming general layout of modernization, mechanization is arisen at the historic moment, and peasant is not relying on traditional farming pattern, and what is farming pattern fast and efficiently, and sowing, harvesting, storage are all fast paces.At present, for the drying plant major parts of crops, be large-scale dryer, its complex structure, manufacturing cost is high, difficult.
Unit for agricultural byproducts heating, drying mostly adopts steam drying or uses conventional coal furnace directly to dry at present, and What is more adopts natural drying method to process agricultural byproducts.There is following defect in above-mentioned oven dry processing mode: in the drying course of agricultural product, all need to control manually the drying parameters such as bake out temperature, humidity and drying time, drying environment in maintenance drying plant that so can not be stable, and then the product quality of gained is dried in impact.
It is a heating furnace that the internal main of existing dryer will be constructed, because structure is single, can cause like this oven dry not thorough, dry inhomogeneous, if granular crops are too moist,, by the particle of abundant heating, drying, can not lump and fall device bottom, cause exit to stop up, affect the normal work of equipment.
Summary of the invention
The object of the invention is to overcome weak point of the prior art, provide a kind of and can keep accurately the operating temperature of setting, the combustion type agricultural product drying device of uniform drying.
The object of the invention is to be achieved through the following technical solutions:
A combustion type agricultural product drying device, comprises baking box, also comprises the hot air generator being connected by pipeline with oven body, and the bottom of described oven body is provided with the air intake passage being connected with the air outlet of hot air generator; In described oven body, be provided with several and dry bin, between described baking bin, horizontally set is useful on the pallet of carrying agricultural product, described baking bin inside is provided with a plurality of bellows, described a plurality of bellows are communicated with air intake passage respectively, described bellows have exhaust vent towards the direction of pallet, and the top of described oven body has moisture wind pipe.The hot blast that said structure produces hot air generator is from the bottom input of oven body, exhaust vent by bellows is evenly distributed on pallet, the heat of hot blast constantly evaporates the moisture of material, and is constantly supplemented, and can keep accurately the operating temperature of setting; By moisture wind pipe, in time the moisture of oven body is discharged simultaneously, from below to up to maintain hot blast unobstructed, reach the dry object of hydrofuge, automatic humidity is controlled the water yield that lower hydrofuge amount equals material evaporation, accurately maintain the best bake out temperature of setting, guarantee to dry quality requirements.
As a modification of the present invention, described pallet has air-permeating hole, described air-permeating hole comprises the first air-permeating hole array that is arranged at pallet zone line and the second air-permeating hole array that is arranged at zone line both sides, and the single aperture of described the first air-permeating hole array is greater than the single aperture of the second air-permeating hole array.Because first the hot blast out of the exhaust vent from bellows passes through the both sides of pallet, the drying materials speed of both sides is fast, pass through said structure, the interstitial hole of pallet is large, two side holes is little, force from the exhaust vent of bellows hot blast out and flow toward zone line, thereby material on whole bracket is evenly dried, meet product and dry product quality requirement.
Preferably, all via area sums of stating the first air-permeating hole array described in are greater than all via area sums of the second air-permeating hole array.
Concrete, described hot air generator comprises hot air chamber, is provided with successively up and down blower fan, heat exchanger tube and combustion chamber in described hot air chamber, described combustion chamber is connected with for the combustible gas supply device of fuel gas to combustion chamber is provided.Pass through said structure, thereby by the fuel gas that combustible gas supply device is provided, lighting rear heating heat exchanger tube raises radiating tube ambient air temperature, under the effect of blower fan, hot blast in hot air chamber flows in oven body so that the agricultural product on pallet are dried, can not pollute agricultural product, guarantee that the product of drying gained reaches food security standard.
Concrete, on the top of described oven body, being also provided with for measuring the humidity measuring instrument of oven body interior humidity, described humidity measuring instrument is connected with processor.By said structure, processor regulates drying unit work automatically according to the humidity value of setting, easy to use, simple to operate.
Preferably, in described moisture wind pipe, be provided with dehydrating unit, described dehydrating unit is comprised of hydrofuge air door, wet-emitting blower.The in the situation that of needs, by dehydrating unit, make heat reach capacity to discharge and make full use of thermal source, can make agricultural product keep the water content of regulation, can also keep original color and luster and freshness, make full use of heat resource, reduce electric energy consumption, improve drying efficiency and dries quantity simultaneously.
The present invention has the following advantages and beneficial effect compared to existing technology:
1, the hot blast that the present invention produces hot air generator is from the bottom input of oven body, exhaust vent by bellows is evenly distributed on pallet, the heat of hot blast constantly evaporates the moisture of material, and is constantly supplemented, and can keep accurately the operating temperature of setting; By moisture wind pipe, in time the moisture of oven body is discharged simultaneously, from below to up to maintain hot blast unobstructed, reach the dry object of hydrofuge, automatic humidity is controlled the water yield that lower hydrofuge amount equals material evaporation, accurately maintain the best bake out temperature of setting, guarantee to dry quality requirements.
2, the present invention adopts pneumoelectric energy mix heating system, and full-automatic humidity regulation, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the perspective view of bellows of the present invention;
Fig. 3 is that pallet stereoscopic mechanism of the present invention is schematic diagram.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of combustion type agricultural product drying device, comprise baking box 1, also comprise the hot air generator being connected by pipeline with oven body 1, the bottom of described oven body 1 is provided with the air intake passage 2 being connected with the air outlet of hot air generator; In described oven body 1, be provided with several and dry bin 3, between described baking bin 3, horizontally set is useful on the pallet 4 of carrying agricultural product, described baking bin 3 inside are provided with a plurality of bellows 5, described a plurality of bellows 5 are communicated with air intake passage 2 respectively, described bellows 5 have exhaust vent 6 towards the direction of pallet, and the top of described oven body 1 has moisture wind pipe 7.The hot blast that said structure produces hot air generator is from the bottom input of oven body, exhaust vent by bellows is evenly distributed on pallet, the heat of hot blast constantly evaporates the moisture of material, and is constantly supplemented, and can keep accurately the operating temperature of setting; By moisture wind pipe, in time the moisture of oven body is discharged simultaneously, from below to up to maintain hot blast unobstructed, reach the dry object of hydrofuge, automatic humidity is controlled the water yield that lower hydrofuge amount equals material evaporation, accurately maintain the best bake out temperature of setting, guarantee to dry quality requirements.
As shown in Figure 3, described pallet 4 has air-permeating hole, described air-permeating hole comprises the first air-permeating hole array 401 that is arranged at pallet zone line and the second air-permeating hole array 402 that is arranged at zone line both sides, and the single aperture of described the first air-permeating hole array 401 is greater than the single aperture of the second air-permeating hole array 402.Because first the hot blast out of the exhaust vent from bellows passes through the both sides of pallet, the drying materials speed of both sides is fast, pass through said structure, the interstitial hole of pallet is large, two side holes is little, force from the exhaust vent of bellows hot blast out and flow toward zone line, thereby material on whole bracket is evenly dried, meet product and dry product quality requirement.
Preferably, all via area sums of stating the first air-permeating hole array 401 described in are greater than all via area sums of the second air-permeating hole array 402.
As shown in Figure 1, described hot air generator comprises hot air chamber 8, interior blower fan 9, heat exchanger tube 10 and the combustion chamber 11 of being provided with successively up and down of described hot air chamber 8, described combustion chamber 11 is connected with for the combustible gas supply device (not shown) of fuel gas to combustion chamber 11 is provided.Pass through said structure, thereby by the fuel gas that combustible gas supply device is provided, lighting rear heating heat exchanger tube raises radiating tube ambient air temperature, under the effect of blower fan, hot blast in hot air chamber flows in oven body so that the agricultural product on pallet are dried, can not pollute agricultural product, guarantee that the product of drying gained reaches food security standard.
Concrete, on the top of described oven body, being also provided with for measuring the humidity measuring instrument 12 of oven body interior humidity, described humidity measuring instrument 12 is connected with processor (not shown).By said structure, processor regulates drying unit work automatically according to the humidity value of setting, easy to use, simple to operate.
Preferably, in described moisture wind pipe 7, be provided with dehydrating unit, described dehydrating unit is comprised of hydrofuge air door 13, wet-emitting blower 14.The in the situation that of needs, by dehydrating unit, make heat reach capacity to discharge and make full use of thermal source, can make agricultural product keep the water content of regulation, can also keep each freshness of original color and luster, make full use of heat resource, reduce electric energy consumption, improve drying efficiency and dries quantity simultaneously.
Combustion type agricultural product drying device of the present invention is of many uses, can be applicable to drying agricultural product, medicinal material, marine product and industrial products etc.
Above-described embodiment is preferably embodiment of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (6)
1. a combustion type agricultural product drying device, comprises baking box, also comprises the hot air generator being connected by pipeline with oven body, and the bottom of described oven body is provided with the air intake passage being connected with the air outlet of hot air generator; In described oven body, be provided with several and dry bin, between described baking bin, horizontally set is useful on the pallet of carrying agricultural product, described baking bin inside is provided with a plurality of bellows, described a plurality of bellows are communicated with air intake passage respectively, described bellows have exhaust vent towards the direction of pallet, and the top of described oven body has moisture wind pipe.
2. combustion type agricultural product drying device according to claim 1, it is characterized in that: described pallet has air-permeating hole, described air-permeating hole comprises the first air-permeating hole array that is arranged at pallet zone line and the second air-permeating hole array that is arranged at zone line both sides, and the single aperture of described the first air-permeating hole array is greater than the single aperture of the second air-permeating hole array.
3. combustion type agricultural product drying device according to claim 2, is characterized in that: described in state the first air-permeating hole array all via area sums be greater than all via area sums of the second air-permeating hole array.
4. combustion type agricultural product drying device according to claim 3, it is characterized in that: described hot air generator comprises hot air chamber, in described hot air chamber, be provided with successively up and down blower fan, heat exchanger tube and combustion chamber, described combustion chamber is connected with for the combustible gas supply device of fuel gas to combustion chamber is provided.
5. combustion type agricultural product drying device according to claim 4, is characterized in that: on the top of described oven body, be also provided with for measuring the humidity measuring instrument of oven body interior humidity, described humidity measuring instrument is connected with processor.
6. according to combustion type agricultural product drying device described in claim 1-5 any one, it is characterized in that: in described moisture wind pipe, be provided with dehydrating unit, described dehydrating unit is comprised of hydrofuge air door, wet-emitting blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736957.8A CN103712429A (en) | 2013-12-25 | 2013-12-25 | Gas type agricultural product drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736957.8A CN103712429A (en) | 2013-12-25 | 2013-12-25 | Gas type agricultural product drying device |
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| CN103712429A true CN103712429A (en) | 2014-04-09 |
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| CN201310736957.8A Pending CN103712429A (en) | 2013-12-25 | 2013-12-25 | Gas type agricultural product drying device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919245A (en) * | 2014-04-30 | 2014-07-16 | 永昌县瓴源鸿枸杞开发有限公司 | Hot air drying technology and device for Chinese wolfberries |
| CN105266608A (en) * | 2014-06-04 | 2016-01-27 | 李秉奇 | Hot air source double-row drawer drying case |
| CN107806745A (en) * | 2017-11-13 | 2018-03-16 | 湖南省驰安新能源科技有限公司 | A kind of drying room of the even cloth of hot blast |
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| CN201322521Y (en) * | 2008-09-24 | 2009-10-07 | 德议企业有限公司 | Grain drier installation |
| EP2230477A1 (en) * | 2009-03-10 | 2010-09-22 | Kronotec AG | Wood chips drying plant for drying wood chips and method for drying wood chips |
| CN201837204U (en) * | 2010-10-11 | 2011-05-18 | 利川市汇川现代农业有限公司 | Efficient and energy-saving baking device for agricultural and sideline products |
| CN102645095A (en) * | 2012-05-14 | 2012-08-22 | 西安圣华电子工程有限责任公司 | Intelligent electric heating drier |
| CN102748932A (en) * | 2012-06-15 | 2012-10-24 | 江苏中旗作物保护股份有限公司 | Vacuum drier of plates |
-
2013
- 2013-12-25 CN CN201310736957.8A patent/CN103712429A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201322521Y (en) * | 2008-09-24 | 2009-10-07 | 德议企业有限公司 | Grain drier installation |
| EP2230477A1 (en) * | 2009-03-10 | 2010-09-22 | Kronotec AG | Wood chips drying plant for drying wood chips and method for drying wood chips |
| CN201837204U (en) * | 2010-10-11 | 2011-05-18 | 利川市汇川现代农业有限公司 | Efficient and energy-saving baking device for agricultural and sideline products |
| CN102645095A (en) * | 2012-05-14 | 2012-08-22 | 西安圣华电子工程有限责任公司 | Intelligent electric heating drier |
| CN102748932A (en) * | 2012-06-15 | 2012-10-24 | 江苏中旗作物保护股份有限公司 | Vacuum drier of plates |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919245A (en) * | 2014-04-30 | 2014-07-16 | 永昌县瓴源鸿枸杞开发有限公司 | Hot air drying technology and device for Chinese wolfberries |
| CN103919245B (en) * | 2014-04-30 | 2016-01-27 | 永昌县瓴源鸿枸杞开发有限公司 | A kind of matrimony vine hot-air drying technology and device |
| CN105266608A (en) * | 2014-06-04 | 2016-01-27 | 李秉奇 | Hot air source double-row drawer drying case |
| CN107806745A (en) * | 2017-11-13 | 2018-03-16 | 湖南省驰安新能源科技有限公司 | A kind of drying room of the even cloth of hot blast |
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Application publication date: 20140409 |