CN201014892Y - Greenhouse type agricultural product solar drying facilities - Google Patents
Greenhouse type agricultural product solar drying facilities Download PDFInfo
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- CN201014892Y CN201014892Y CNU2007201036491U CN200720103649U CN201014892Y CN 201014892 Y CN201014892 Y CN 201014892Y CN U2007201036491 U CNU2007201036491 U CN U2007201036491U CN 200720103649 U CN200720103649 U CN 200720103649U CN 201014892 Y CN201014892 Y CN 201014892Y
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Abstract
The utility model discloses a greenhouse-type agricultural product drying facility with the solar energy, and belongs to the agricultural product drying technical field. The drying facility is particularly applicable to drying the specialty agricultural products, such as grapes, apricots, Chinese dates and various vegetables, in the areas with rich solar energy resources in China, for example Xinjiang Autonomous Region. The technical proposal is characterized in that the drying facility includes a frame-type main body structure; two layers of plastic films are covered on the frame structure at a certain space; a ventilating facility or device is installed at the top and the bottom of the plastic films, and an airing facility is arranged inside the drying device; an air inlet is arranged at the bottom of the plastic films, and an exhaust fan is disposed at the top of the plastic films; or the air inlet is positioned at the top of the plastic films, and the exhaust fan is positioned at the bottom of the plastic films. The drying facility greatly shortens the product drying period, brings an effectively control over the temperature and humidity in the drying facility, improves the rate of green raisins, reduces the dust pollution, and enhances the hygienic quality and visual quality of the product. The use of the utility model will actively propel the development of the agricultural product cultivation and processing industry in Xinjiang Autonomous Region, and embrace enormous economic and social benefits.
Description
Technical field
The utility model relates to a kind of greenhouse type agricultural product solar energy drying facility, belongs to the agricultural product technical field of drying.Be particularly suitable for the characteristic agricultural product of photo-thermal repositories such as Xinjiang of China, as the drying of grape, apricot, date and all kinds of vegetables etc.
Background technology
The variation of product quality is two main problems that will solve in the agricultural product drying in high energy consumption and the dry run.Drying is a kind of operation of high energy consumption, according to statistics, developed countries such as France, Britain, Sweden, industrial energy consumption up to 12% is used for drying process, in various industrially drying energy consumptions, the agricultural product energy consumption for drying is only second to paper industry, occupies the 2nd, and the energy consumption of China's drying process accounts for 10% of total energy consumption.Therefore as how low energy consumption and the low-cost product that dehydrates that goes to obtain high-quality, become the dry problem of being badly in need of research and solving of current agricultural product, it also is the challenge of a maximum in the dry technology research and development, it not only is related to the sustainable development of this industry, also is the needs of building a resource-conserving society simultaneously.
Xinjiang characteristic gourd, fruit and vegetable is various in style, and is of fine quality delicious, and has advantageous photo-thermal resource, still is that cost of transportation is considered from weather conditions, geographical environment no matter, all is very suitable for development system dry labor industry.By the research and development of the drying facility of solar energy, efficiently utilize Xinjiang to enrich solar energy resources to reach, improve the purpose of Xinjiang characteristic fruit and vegetable drying product quality and economic worth.
The agricultural product drying technology divides air dry and artificial drying technology.Air dry is the certain pre-treatment of fresh feed process with results, as blanching, alkali lye etc.The drying mode that utilizes solar energy directly to dry or dry indirectly; Artificial drying is that raw material is carried out dry method through utilizing technology such as certain dry technology such as heated-air drying, microwave drying, infra-red drying, freeze drying after certain pre-treatment.Solar energy drying makes exactly and is directly absorbed solar energy by dry material or the indirect utilization solar energy air heat collector adds hot-air, and the convection current by hot-air makes the dry technology means of a kind of efficient, the cleaning of product drying.
At present the Xinjiang grape drying mainly is to utilize the room production of drying in the air that is built on the dry Desert of Gobi, adopts the honeybee eye formula brick wall that let in air around the room that dries in the air, utilize summer high temperature (more than 40 ℃) and basin all around the hot-air " foehn " of decline take " oven dry " grape.Grape fruit ear can spread on wooden frame face, is bundled in vertical wooden stake and goes up or ride on the iron wire of level.Because environmental condition is poor, product in drying naturally, exist the drying cycle long, efficient is low, product quality is low and problem such as hygienic quality difference.Use solar drying technology to carry out the agricultural product drying if having the area of abundant solar energy resources in Xinjiang etc.; not only can reduce production costs; to improving the quality of products and effectively protecting environment, energy savings, promote the intensivization development of local farming industry to have important effect simultaneously.
The utility model content
The purpose of this utility model is that a kind of greenhouse type agricultural product solar energy drying facility will be provided, it has advantages such as construction cost is low, efficient, energy-conservation, not only can be used for producing high-quality fruit and vegetable drying product, also can be used for the drying of other agricultural product such as grain, herbage.
Comprise for reaching the technical scheme that the purpose of this utility model takes, the agent structure of frame-type, cover the double-layer plastic film with certain intervals distance outside this frame structure, in the top and the bottom of plastic foil ventilation equipment or equipment are installed, inside is provided with the airing facility.
In the above-mentioned greenhouse type agricultural product solar energy drying facility, described plastic foil bottom is driven the air port into, and ventilating fan is installed in open top, or described plastic foil top is driven the air port into, bottom installation ventilating fan.
In the above-mentioned greenhouse type agricultural product solar energy drying facility, the trend of described frame structure is an east-west direction, comprises column and crossbeam, and column sets in a row by reaching north in the south, and the column top is a crossbeam, and overall appearance constitutes cuboid.
The top of above-mentioned greenhouse type agricultural product solar energy drying facility can be flat-top, arch or triangle framework.
The top of above-mentioned greenhouse type agricultural product solar energy drying facility is a triangle, be heated end face towards Due South to, gradient is 30 to 40 degree.
In the above-mentioned greenhouse type agricultural product solar energy drying facility, the material of described frame structure is timber or metal or concrete.
In the above-mentioned greenhouse type agricultural product solar energy drying facility, the intermembranous gap of staying 20cm of described double-layer plastic.
In the above-mentioned greenhouse type agricultural product solar energy drying facility, described double-layer plastic film, skin is transparent or semitransparent, internal layer is black plastic film or black sunshade net.
The utility model combines the advantage of industrialized agriculture medium temperature chamber and the characteristics in the drying room that dries in the air of local grape tradition, the drying cycle of product is shortened greatly, temperature in the drying facility, humidity are effectively controlled, improve the green level of raisins product rate, reduce dust and pollute production high-quality raisins.The design and use of this facility have positive induced effect to the development of Xinjiang agricultural cultivation and secondary industry, have remarkable economic efficiency and social benefit.
Description of drawings
Fig. 1 is the transverse cross-sectional view of the utility model greenhouse type agricultural product solar energy drying facility;
Fig. 2 is the perspective view of the utility model greenhouse type agricultural product solar energy drying facility.
The specific embodiment
As shown in Figure 1 and Figure 2,1 is column, and 2 is ventilating fan/exhaust outlet, and 3 is plastic foil, and 4 is air inlet.
Agent structure of the present utility model is frame-type timber, steel or reinforced concrete structure, the outer double-layer plastic film that covers of frame structure with certain intervals distance, needs internal layer membrane according to product colour can adopt black thin film or the black sunshade net with interception, ventilation equipment is installed for facility top and bottom or equipment strengthens gas flow in the facility, and inside is provided with clothes hanger.
This dry facility trend is east-west direction, and the main body framework is made up of column and crossbeam, and the column overall appearance constitutes cuboid, highly consistent, by reaching north (as one meter) row's column at a certain distance in the south, the column top is a crossbeam, and the top, house can be flat-top, arch or triangle framework.If select the triangle roof, the heating surface roof should towards Due South to, gradient is that 30 to 40 degree are advisable.Stud materials can be selected timber, metal or concrete for use.Skeleton structure covers double-layer plastic film outward, and two interlayers stay the gap about 20cm, plays the effect that thermal-arrest heats.If what be used for that the seedless white green grapes of green vegetables and Xinjiang does is drying, skin is transparent or semitransparent plastic foil, and internal layer is black plastic film or black sunshade net.Draft type mainly contains two kinds: the one, and plastic foil bottom opening air intake, ventilating fan is installed in open top; The 2nd, plastic foil open top air intake is installed the ventilating fan air draft around the bottom.The quantity of ventilating fan is decided according to the exhaust air rate of facility space size and ventilating fan.
Pellet type can be adopted as grain, herbage, apricot, date etc. according to the suitable airing facility of concrete raw material design in facility inside, and grape, vegetables with green leaves etc. can adopt the hanging formula.
The utility model be a kind of on traditional making raisin dries in the air the basis in room the agricultural product drying facility in conjunction with the solar energy heating technology, in actual production, design the size of greenhouse type drying facility as required, suggestion is no more than 7m * 5m, because size is too big, the hot uneven problem of the inner easily generation of facility.According to the length and the wide decision column quantity of drying facility, 1m at interval between every root post, column can adopt concrete stake to reduce cost.Build crossbeam after column is fixing, select flat-top, arch top or gable-top for use according to actual conditions.Flat-top is built easily, but arch and triangle end face can increase daylighting area, improves solar energy utilization rate.After the setting of facility skeleton, get final product the plastic covering film, plastic foil adopts flexible material to be fixed on the column.Plastic foil can be selected draft type after covering, if updraft extremely, then ventilating fan is adorned at the top, opening air intake around the bottom; If supreme downward ventilation, then the open top air intake is installed the ventilating fan air draft around the bottom plastic film, and bootable like this hot-air flows downward, more effective thermal resource that utilizes.Exhaust outlet and air inlet size are 50 * 50cm.The system thompson seedless grape is done and during vegetables with green leaves when facility is used to dry in the air, the inner east-west every row's column in room that dries in the air is fixed rectangular bamboo skin or iron with iron wire from top to bottom every about 35cm, to lack bamboo pole or iron again and take on the rectangular bamboo skin or iron that is placed on per two row's columns, can hanging raw material, to carry out gravity-flow ventilation drying.If be used for red date and raw materials such as dried apricot, onion can adopt the pellet type airing.
Below be an instantiation of the present utility model:
The seedless white green grapes in greenhouse type Xinjiang is done the drying room floor space 7 * 5m that dries in the air
2Select materials such as timber, transparent blue film, black nylon sunshade net for use.48 on shared column, the high 4.5m of every root post, 8 of the every rows of East and West direction 6 arrange altogether, and every root post and every row's spacing are 1m.Behind the vertical columns position, cost crossbeam, flat-top.Internal layer covers black nylon sunshade net, outer transparent blue film, the spacing 10-20cm of covering.Plastic foil bottom 50cm can scroll up when temperature is too high, is convenient to ventilate.The top is installed 4 ventilation fans and is carried out air draft.To grow the bamboo bar with iron wire and be fixed on every row's column, the bamboo bar is between the upper and lower every 30cm, will lack that bamboo pole is horizontal again to be taken between per two row's columns, and can hanging grape, to carry out gravity-flow ventilation drying.
The utility model can make agricultural product can make full use of solar energy resources in natural drying process, simultaneously by the effective control to light, temperature, humidity in the facility, significantly shortens the drying cycle of product, improves the quality of drying product.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (8)
1. greenhouse type agricultural product solar energy drying facility, comprise the agent structure of frame-type, it is characterized in that, outside this frame structure, cover double-layer plastic film with certain intervals distance, ventilation equipment or equipment are installed in top and bottom at plastic foil, and inside is provided with the airing facility.
2. greenhouse type agricultural product solar energy drying facility according to claim 1 is characterized in that, described plastic foil bottom is driven the air port into, and ventilating fan is installed in open top, or described plastic foil top is driven the air port into, bottom installation ventilating fan.
3. greenhouse type agricultural product solar energy drying facility according to claim 1 and 2 is characterized in that the trend of described frame structure is an east-west direction, comprise column and crossbeam, column sets in a row by reaching north in the south, and the column top is a crossbeam, and overall appearance constitutes cuboid.
4. greenhouse type agricultural product solar energy drying facility according to claim 1 and 2 is characterized in that its top can be flat-top, arch or triangle framework.
5. greenhouse type agricultural product solar energy drying facility according to claim 1 and 2 is characterized in that its top is a triangle, be heated end face towards Due South to, gradient is 30 to 40 degree.
6. greenhouse type agricultural product solar energy drying facility according to claim 1 and 2 is characterized in that the material of described frame structure is timber or metal or concrete.
7. greenhouse type agricultural product solar energy drying facility according to claim 1 and 2 is characterized in that, the intermembranous gap of staying 20cm of described double-layer plastic.
8. greenhouse type agricultural product solar energy drying facility according to claim 1 and 2 is characterized in that, described double-layer plastic film, and skin is transparent or semitransparent, internal layer is black plastic film or black sunshade net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201036491U CN201014892Y (en) | 2007-02-16 | 2007-02-16 | Greenhouse type agricultural product solar drying facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201036491U CN201014892Y (en) | 2007-02-16 | 2007-02-16 | Greenhouse type agricultural product solar drying facilities |
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| Publication Number | Publication Date |
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| CN201014892Y true CN201014892Y (en) | 2008-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201036491U Expired - Fee Related CN201014892Y (en) | 2007-02-16 | 2007-02-16 | Greenhouse type agricultural product solar drying facilities |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793121A (en) * | 2012-08-29 | 2012-11-28 | 湖南农业大学 | Processing method of light-color air-dried green string bean slices and salted products thereof |
| CN103053284A (en) * | 2013-01-31 | 2013-04-24 | 吉林省农业机械研究院 | Energy-saving Chinese date drying bin |
| CN104746419A (en) * | 2015-03-27 | 2015-07-01 | 重庆交通大学 | Concrete box structure with cooling device |
| CN105549649A (en) * | 2016-01-29 | 2016-05-04 | 石河子大学 | Field temperature increasing control device |
| CN107504766A (en) * | 2017-08-30 | 2017-12-22 | 陈瑞龙 | A kind of special dry kiln of circulating timber of solar energy heat-storage |
| CN111457688A (en) * | 2019-01-18 | 2020-07-28 | 龚良政 | Crops warm-drying room |
-
2007
- 2007-02-16 CN CNU2007201036491U patent/CN201014892Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102793121A (en) * | 2012-08-29 | 2012-11-28 | 湖南农业大学 | Processing method of light-color air-dried green string bean slices and salted products thereof |
| CN102793121B (en) * | 2012-08-29 | 2013-10-23 | 湖南农业大学 | Processing method of light-color air-dried green string bean slices and salted products thereof |
| CN103053284A (en) * | 2013-01-31 | 2013-04-24 | 吉林省农业机械研究院 | Energy-saving Chinese date drying bin |
| CN103053284B (en) * | 2013-01-31 | 2014-11-12 | 吉林省农业机械研究院 | Energy-saving Chinese date drying bin |
| CN104746419A (en) * | 2015-03-27 | 2015-07-01 | 重庆交通大学 | Concrete box structure with cooling device |
| CN105549649A (en) * | 2016-01-29 | 2016-05-04 | 石河子大学 | Field temperature increasing control device |
| CN107504766A (en) * | 2017-08-30 | 2017-12-22 | 陈瑞龙 | A kind of special dry kiln of circulating timber of solar energy heat-storage |
| CN107504766B (en) * | 2017-08-30 | 2023-08-29 | 陈瑞龙 | Special drying kiln of solar heat-retaining circulation formula timber |
| CN111457688A (en) * | 2019-01-18 | 2020-07-28 | 龚良政 | Crops warm-drying room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20130216 |