CN103383177A - Solar power drying technology for vine materials of palm vines - Google Patents
Solar power drying technology for vine materials of palm vines Download PDFInfo
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- CN103383177A CN103383177A CN2012101313803A CN201210131380A CN103383177A CN 103383177 A CN103383177 A CN 103383177A CN 2012101313803 A CN2012101313803 A CN 2012101313803A CN 201210131380 A CN201210131380 A CN 201210131380A CN 103383177 A CN103383177 A CN 103383177A
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- rattan
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Abstract
A solar power drying technology for vine materials of palm vines relates to the technical field of drying of raw vines of the palm vines. According to the invention, two ends of a solar collector (1) are connected with a valve (2) and a first circulating pump (3) respectively; the valve (2) and the first circulating pump (3) are connected with a water tank (4) respectively; an auxiliary heater (5) is arranged in the water tank (4); the water tank (4) is connected with a second circulating pump (6); the second circulating pump (6) is connected with one end of a heat exchanger (7), and the other end of the heat exchanger (7) is connected with the water tank (4); the heat exchanger (7) is arranged in a drying room (8). The technology has high collection efficiency, improves the heat utilization rate to allow the drying speed of materials to be quickened, can realize the air exchanging of the drying room, improves the drying temperature, reduces the air exhausting heat waste, and also can realize the all-weather operation in rainy days, and the constant temperature drying.
Description
Technical field:
The present invention relates to the former rattan drying technology of Rattan field, relate in particular to a kind of solar energy Rattan rattan material drying technology.
Background technology:
solar low-temperature heat utilization dry technology is mainly used in fast dewatering after the former rattan of Rattan is gathered and the drying of other agricultural byproducts, the Rattan water content is higher, easily rotten mould rotten and variable color, dehydration requires very strict, the rattan raw material of industry that manufacturer is very high to former rattan quality requirement, how to reach that high-quality dehydrates is the difficult problem that the former rattan of Rattan manufacturing enterprise endures puzzlement to the fullest extent always, Hainan grand auspicious rattan industry Science and Technology Co., Ltd. is one of maximum former rattan manufacturing enterprise in Hainan and even the whole nation, in recent years owing to not having good drying equipment in time the former rattan of buying to be dehydrated processing, annual loss is all (loss of 2009 reaches more than 50%) more than 30%, and the former rattan output in Hainan accounts for more than 80% of the self-produced former rattan of China, therefore adopt advanced production technology to dehydrate to former rattan the key link that processing has become the former rattan of China's production high-quality.
Summary of the invention:
The purpose of this invention is to provide solar energy Rattan rattan material drying technology, its collecting efficiency is high, has improved heat utilization efficiency, thereby dry materials speed is accelerated, can be realized the hothouse ventilation, improve baking temperature, reduced the exhaust heat waste, also can realize overcast and rainy all weather operations, constant temperature is dry.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions:
It is comprised of solar thermal collector 1, valve 2, the first circulating pump 3, water tank 4, auxiliary heater 5, the second circulating pump 6, heat exchanger 7, baking room 8; The two ends of solar thermal collector 1 respectively at valve 2 be connected circulating pump 3 and connect, valve 2 be connected circulating pump 3 and be connected with water tank 4 respectively, be provided with auxiliary heater 5 in water tank 4, water tank 4 is connected with the second circulating pump 6, the second circulating pump 6 is connected with an end of heat exchanger 7, the other end of heat exchanger 7 is connected with water tank 4, and heat exchanger 7 is arranged in baking room 8.
Demonstration scale of the present invention is for building 150 square metres of solar energy vacuum tube collector areas, one of layer-stepping forced circulation hothouse, net volume is 40 cubic metres, installs auxiliary conventional energy resource drying equipment one cover additional, adopt the coal-burning boiler steam, as the overcast and rainy Dryly use of rattan material.
Described solar thermal collector 1 is to utilize solar energy material to be carried out the device of dry most critical, to absorb solar energy with air heat, take hot-air as drying medium, the moisture in material is evaporated, it adopts the blue all-glass heat pipe heat collector of aluminium nitride multi-layer ceramics Coated jewel, pipe high temperature can reach 300 degrees centigrade, thermal absorptivity can reach 0.96, heat waste is lower than 0.04, control system realizes Full-automatic temp-control, sensitive degree of reaction reaches more than 98%, fundamentally avoids the problems such as the flat plate collector heat absorption rate is low, thermal losses is large.
It is 150 square metres that the drying shed that described solar thermal collector 1 correspondence is 40 cubic metres need be laid heat collector area, adopt four array combined types in parallel to lay, formed by vacuum tube collector, forced cyclic type hothouse, array support, circulating fan and hot-air utilidor etc., the solar energy heating area of 150 square metres can make 40 cubic metres of hothouse temperature up to 60 ℃ under the abundant condition of sunlight, and low temperature is not less than 40 ℃.
The exterior wall of described forced cyclic type hothouse adopts the mixing Architectural Construction of brick, inner room adds heat preserving and insulating material, length is respectively 7.6*3.8*1.65,47.65 cubic metres of cumulative volumes, 40 cubic metres of hothouse net volumes, but volume designs take the former rattan generic transport of Rattan length as 3.6 meters/root, can accomplish charging and discharging and stir conveniently.
described forced cyclic type hothouse is divided into homalographic two districts, blower fan drives hot-air and enters the firstth district, be upward through district's material rear steering two tops, district, enter two bottoms, district after being passed down through again two district's materials, hot-air passes through partial reflux, with again blast hothouse after new hot blast mixes and use, forced cyclic type hothouse and natural air exhaust formula hothouse are relatively, improved hot blast speed, increased the rate of drying of material, be divided into two zones, thereby dry materials speed is further accelerated, can realize the part ventilation, improve baking temperature, reduce the exhaust heat waste, even at overcast and rainy or night, still can utilize air blast dry.
Be provided with ventilating fan in described forced cyclic type hothouse, to strengthen air agitation in hothouse, raising is passed the wind speed in rattan material layer and rattan gap, avoid dry indoor air flow dead band, improved the rate of drying effect, when rattan material rate of drying is subjected to internal moisture migration rate control action hour, can close ventilating fan this moment.
Described forced cyclic type hothouse every 3 days (72 hours) is completed an arid cycle, convert by 40 cubic metres of hothouse volumes and rattan material Unit Weight, each cycle can dry former rattan approximately 1 ton, calculates by annual 300 days, designs output and can reach 100 tons, the former rattan of oven dry.
The present invention to overcast and rainy and night drying increased by an auxiliary conventional energy resource auxiliary facility of cover, adopt coal-burning boiler steam principle design, consider the needs of energy savings, conventional energy resource drying device Homes Using TV only accounts for 15% left and right of whole dry run, after material enters constant-rate drying period, there has not been the moldy metamorphism stage in the rattan material, can all adopt solar energy drying this moment or adopt forced air drying when there is no sunlight, can guarantee like this commercial quality of rattan material.
Described coal drying equipment is comprised of equipment such as stove main frame, air blast, air-introduced machine, instrument valve and electrical control cubicles.
Collecting efficiency of the present invention is high, has improved heat utilization efficiency, thereby dry materials speed is accelerated, and can realize the hothouse ventilation, improves baking temperature, has reduced the exhaust heat waste, also can realize overcast and rainy all weather operations, and constant temperature is dry.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
With reference to Fig. 1, this specific embodiment by the following technical solutions: it is comprised of solar thermal collector 1, valve 2, the first circulating pump 3, water tank 4, auxiliary heater 5, the second circulating pump 6, heat exchanger 7, baking room 8; The two ends of solar thermal collector 1 respectively at valve 2 be connected circulating pump 3 and connect, valve 2 be connected circulating pump 3 and be connected with water tank 4 respectively, be provided with auxiliary heater 5 in water tank 4, water tank 4 is connected with the second circulating pump 6, the second circulating pump 6 is connected with an end of heat exchanger 7, the other end of heat exchanger 7 is connected with water tank 4, and heat exchanger 7 is arranged in baking room 8.
This specific embodiment demonstration scale is for building 150 square metres of solar energy vacuum tube collector areas, one of layer-stepping forced circulation hothouse, net volume is 40 cubic metres, installs auxiliary conventional energy resource drying equipment one cover additional, adopt the coal-burning boiler steam, as the overcast and rainy Dryly use of rattan material.
Described solar thermal collector 1 is to utilize solar energy material to be carried out the device of dry most critical, to absorb solar energy with air heat, take hot-air as drying medium, the moisture in material is evaporated, it adopts the blue all-glass heat pipe heat collector of aluminium nitride multi-layer ceramics Coated jewel, pipe high temperature can reach 300 degrees centigrade, thermal absorptivity can reach 0.96, heat waste is lower than 0.04, control system realizes Full-automatic temp-control, sensitive degree of reaction reaches more than 98%, fundamentally avoids the problems such as the flat plate collector heat absorption rate is low, thermal losses is large.
It is 150 square metres that the drying shed that described solar thermal collector 1 correspondence is 40 cubic metres need be laid heat collector area, adopt four array combined types in parallel to lay, formed by vacuum tube collector, forced cyclic type hothouse, array support, circulating fan and hot-air utilidor etc., the solar energy heating area of 150 square metres can make 40 cubic metres of hothouse temperature up to 60 ℃ under the abundant condition of sunlight, and low temperature is not less than 40 ℃.
The exterior wall of described forced cyclic type hothouse adopts the mixing Architectural Construction of brick, inner room adds heat preserving and insulating material, length is respectively 7.6*3.8*1.65,47.65 cubic metres of cumulative volumes, 40 cubic metres of hothouse net volumes, but volume designs take the former rattan generic transport of Rattan length as 3.6 meters/root, can accomplish charging and discharging and stir conveniently.
described forced cyclic type hothouse is divided into homalographic two districts, blower fan drives hot-air and enters the firstth district, be upward through district's material rear steering two tops, district, enter two bottoms, district after being passed down through again two district's materials, hot-air passes through partial reflux, with again blast hothouse after new hot blast mixes and use, forced cyclic type hothouse and natural air exhaust formula hothouse are relatively, improved hot blast speed, increased the rate of drying of material, be divided into two zones, thereby dry materials speed is further accelerated, can realize the part ventilation, improve baking temperature, reduce the exhaust heat waste, even at overcast and rainy or night, still can utilize air blast dry.
Be provided with ventilating fan in described forced cyclic type hothouse, to strengthen air agitation in hothouse, raising is passed the wind speed in rattan material layer and rattan gap, avoid dry indoor air flow dead band, improved the rate of drying effect, when rattan material rate of drying is subjected to internal moisture migration rate control action hour, can close ventilating fan this moment.
Described forced cyclic type hothouse every 3 days (72 hours) is completed an arid cycle, convert by 40 cubic metres of hothouse volumes and rattan material Unit Weight, each cycle can dry former rattan approximately 1 ton, calculates by annual 300 days, designs output and can reach 100 tons, the former rattan of oven dry.
This specific embodiment to overcast and rainy and night drying increased by an auxiliary conventional energy resource auxiliary facility of cover, adopt coal-burning boiler steam principle design, consider the needs of energy savings, conventional energy resource drying device Homes Using TV only accounts for 15% left and right of whole dry run, after material enters constant-rate drying period, there has not been the moldy metamorphism stage in the rattan material, can all adopt solar energy drying this moment or adopt forced air drying when there is no sunlight, can guarantee like this commercial quality of rattan material.
Described coal drying equipment is comprised of equipment such as stove main frame, air blast, air-introduced machine, instrument valve and electrical control cubicles.
This specific embodiment collecting efficiency is high, has improved heat utilization efficiency, thereby dry materials speed is accelerated, and can realize the hothouse ventilation, improves baking temperature, has reduced the exhaust heat waste, also can realize overcast and rainy all weather operations, and constant temperature is dry.
Claims (6)
1. solar energy Rattan rattan material drying technology, is characterized in that it is comprised of solar thermal collector (1), valve (2), the first circulating pump (3), water tank (4), auxiliary heater (5), the second circulating pump (6), heat exchanger (7), baking room (8); The two ends of solar thermal collector (1) respectively at valve (2) be connected circulating pump (3) and connect, valve (2) be connected circulating pump (3) and be connected with water tank (4) respectively, be provided with auxiliary heater (5) in water tank (4), water tank (4) is connected with the second circulating pump (6), the second circulating pump (6) is connected with an end of heat exchanger (7), the other end of heat exchanger (7) is connected with water tank (4), and heat exchanger (7) is arranged in baking room (8).
2. solar energy Rattan rattan material drying technology according to claim 1, is characterized in that described solar thermal collector (1) adopts the blue all-glass heat pipe heat collector of aluminium nitride multi-layer ceramics Coated jewel.
3. solar energy Rattan rattan material drying technology according to claim 1, it is 150 square metres that the drying shed that it is characterized in that corresponding 40 cubic metres of described solar thermal collector (1) need be laid heat collector area, adopt four array combined types in parallel to lay, formed by vacuum tube collector, forced cyclic type hothouse, array support, circulating fan and hot-air utilidor etc.
4. solar energy Rattan rattan material drying technology according to claim 3, the exterior wall that it is characterized in that described forced cyclic type hothouse adopts the mixing Architectural Construction of brick, inner room adds heat preserving and insulating material, length is respectively 7.6*3.8*1.65,47.65 cubic metres of cumulative volumes, 40 cubic metres of hothouse net volumes, but volume designs take the former rattan generic transport of Rattan length as 3.6 meters/root.
5. solar energy Rattan rattan material drying technology according to claim 3, it is characterized in that described forced cyclic type hothouse is divided into homalographic two districts, blower fan drives hot-air and enters the firstth district, be upward through district's material rear steering two tops, district, enter two bottoms, district after being passed down through again two district's materials, hot-air is by partial reflux, and again blasts the hothouse use after new hot blast mixes.
6. solar energy Rattan rattan material drying technology according to claim 3, is characterized in that being provided with ventilating fan in described forced cyclic type hothouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101313803A CN103383177A (en) | 2012-05-02 | 2012-05-02 | Solar power drying technology for vine materials of palm vines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101313803A CN103383177A (en) | 2012-05-02 | 2012-05-02 | Solar power drying technology for vine materials of palm vines |
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| CN103383177A true CN103383177A (en) | 2013-11-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645143A (en) * | 2018-05-19 | 2018-10-12 | 潘礼斌 | A kind of herbage drying system based on solar-heating |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2370360Y (en) * | 1999-03-09 | 2000-03-22 | 张鸿飞 | Airflow circulation change over channel oasthouse |
| JP2007071440A (en) * | 2005-09-06 | 2007-03-22 | Marushou Giken Kk | Solar-based wood and sawdust powder drying device |
| CN201355177Y (en) * | 2009-03-02 | 2009-12-02 | 文山县苗乡三七实业有限公司 | Device for utilizing solar energy to dry panax pseudoginseng |
| CN102297574A (en) * | 2011-06-27 | 2011-12-28 | 金慧勇 | Solar device for drying materials |
| CN202160129U (en) * | 2011-07-15 | 2012-03-07 | 韩行国 | Multifunctional full automatic solar energy device |
-
2012
- 2012-05-02 CN CN2012101313803A patent/CN103383177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2370360Y (en) * | 1999-03-09 | 2000-03-22 | 张鸿飞 | Airflow circulation change over channel oasthouse |
| JP2007071440A (en) * | 2005-09-06 | 2007-03-22 | Marushou Giken Kk | Solar-based wood and sawdust powder drying device |
| CN201355177Y (en) * | 2009-03-02 | 2009-12-02 | 文山县苗乡三七实业有限公司 | Device for utilizing solar energy to dry panax pseudoginseng |
| CN102297574A (en) * | 2011-06-27 | 2011-12-28 | 金慧勇 | Solar device for drying materials |
| CN202160129U (en) * | 2011-07-15 | 2012-03-07 | 韩行国 | Multifunctional full automatic solar energy device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645143A (en) * | 2018-05-19 | 2018-10-12 | 潘礼斌 | A kind of herbage drying system based on solar-heating |
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Application publication date: 20131106 |