CN201532087U - Device using various energy dry forage grasses - Google Patents
Device using various energy dry forage grasses Download PDFInfo
- Publication number
- CN201532087U CN201532087U CN2009201258617U CN200920125861U CN201532087U CN 201532087 U CN201532087 U CN 201532087U CN 2009201258617 U CN2009201258617 U CN 2009201258617U CN 200920125861 U CN200920125861 U CN 200920125861U CN 201532087 U CN201532087 U CN 201532087U
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- air
- valve
- drying box
- heat
- thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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Abstract
The utility model discloses a device using various energy dry forage grasses. The device comprises a drying box (1) connected with an air outlet of a fuel gas exchanger (3) through a hot-air fan (2); an air inlet of the fuel gas exchanger (3) is connected with a preheating air outlet (6) of a solar energy air preheater (5) through a draught fan (4); and an air inlet of the solar energy air preheater (5) is connected to air through a valve. By firstly using solar energy to preheat cold air and then conducting secondary heating, the device is capable of saving other resources and facilitating environment protection. As fuel used in the secondary heating is low-cost fuel (such as methane and straw gasified gas) most commonly used in rural areas, drying cost is greatly reduced, and the device is favorable for being popularized in the rural areas.
Description
Technical field
The utility model relates to a kind of agricultural machinery device, particularly relates to a kind of device that utilizes the dry herbage of multiple energy.
Background technology
After the ripe results of leguminous forage, its drying is the difficult problem that China south peasant faces, and in case of overcast and rainy, leguminous forage is drying in time, will flavescence even rot.Existing mow-drying method mainly still relies on artificial airing, and drying time is long, and drying effect is poor.Though had coal, fuel oil to make the dryer group of fuel at present, even also useful microwave carry out dry equipment, because the used fuel cost of these drying equipments is too high, or seriously polluted etc., be difficult in peasant household, promote.
The utility model content
The purpose of this utility model is, provides the device that utilizes the dry herbage of multiple energy that a kind of drying cost is low and popularize easily, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: the device formation of the dry herbage of multiple energy of utilizing of the present utility model comprises drying box, drying box is connected with combustion gas interchanger gas outlet through air-heater, combustion gas interchanger air inlet is connected with the pre-hot gas outlet of solar air preheater through air-introduced machine, and the air inlet of solar air preheater connects atmosphere through valve.
In the above-mentioned device, the fuel gas inlet of described combustion gas interchanger is connected with threeway, and other two ends one end of threeway is connected with the gas outlet of biomass gasifying furnace with devulcanizer through valve, and the other end is connected with the gas outlet of methane-generating pit with clarifier through valve.
In the aforesaid device, the end face of described drying box is domatic structure, the domatic exhaust valve that can regulate aperture that is provided with, and the drying box bottom is provided with the cold air inlet valve; The air intake duct of drying box adopts the flared type ventilation shaft; The drying box inwall is made of sheet metal, and drying box lays insulation material outward.
In the aforesaid device, described solar air preheater comprises shell, and shell is a double-decked insulation, is provided with thermal-collecting tube in the shell, and the below of thermal-collecting tube is provided with heat-collecting box; The inlet of thermal-collecting tube is connected with atmosphere through valve, and the outlet of thermal-collecting tube is communicated with heat-collecting box, and heat-collecting box is provided with pre-hot gas outlet.
In the aforesaid device, the top of described heat-collecting box is a corrugated plating, and the outlet of thermal-collecting tube and the outlet of pre-hot gas are provided with in the heat-collecting box inner opposite angle, or passage is set in a zigzag with the increase distance of being heated in heat-collecting box.
In the aforesaid device, the air inlet of described biomass gasifying furnace is connected with air blast through valve.
Owing to adopted technique scheme, compared with prior art, the utility model is to utilize solar energy that cold air is carried out carrying out post bake again after the preheating earlier, therefore can save other energy, also helps environmental protection.The used fuel of the utility model post bake is that the most general low-cost fuel (biogas and Straw Gas gasification) is used in the rural area, the Straw Gas gasification can be done raw material with the herbage stem stalk and the agricultural crop straw that abandon in the leguminous forage process, and biogas can be done raw material with the feces of livestock and poultry in the breeding process.So drying cost reduces greatly, help popularizing in the rural area.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the syndeton schematic diagram of drying box and biomass gasifying furnace in the utility model;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of solar air preheater.
Being labeled as in the accompanying drawing: 1-drying box, 2-air-heater, 3-combustion gas interchanger, 4-air-introduced machine, 5-solar air preheater, the pre-hot gas outlet of 6-, 7-exhaust valve, 8-cold air inlet valve, 9-flared type ventilation shaft, 10-shell, 11-thermal-collecting tube, the 12-heat-collecting box, the inlet of 13-thermal-collecting tube, the outlet of 14-thermal-collecting tube, the 15-threeway, 16-devulcanizer, 17-biomass gasifying furnace, the 18-clarifier, 19-methane-generating pit, 20-air blast.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment of the present utility model: a kind of apparatus structure that utilizes the dry herbage of multiple energy of the present utility model as shown in Figure 1, the formation of this device comprises drying box 1, drying box 1 is connected with combustion gas interchanger 3 gas outlets through air-heater 2, combustion gas interchanger 3 air inlets are connected with the pre-hot gas outlet 6 of solar air preheater 5 through air-introduced machine 4, and the air inlet of solar air preheater 5 connects atmosphere through valve.The syndeton of combustion gas interchanger as shown in Figures 2 and 3, the fuel gas inlet of combustion gas interchanger 3 is connected with threeway 15, other two ends one end of threeway 15 is connected with the gas outlet of devulcanizer 16 with biomass gasifying furnace 17 through valve, and the other end is connected with the gas outlet of clarifier 18 with methane-generating pit 19 through valve.The air inlet of biomass gasifying furnace 17 is connected with air blast 20 through valve.
Described drying box as shown in Figures 2 and 3, the end face of drying box 1 is domatic structure, and adjustable exhaust valve 7 is set on the roof is domatic, the drying box bottom has cold air inlet valve 8, the air intake duct of drying box 1 adopts flared type ventilation shaft 9; Drying box 1 inwall is made of sheet metal, the drying box 1 outer insulation material that lays.Inside is provided with three layers of drawer type dried material pallet, and the dried material pallet is that shaped steel adds metal mesh structure, and the material pallet is placed on the tray bracket.Described solar air preheater as shown in Figure 4, solar air preheater 5 comprises shell 10, shell 10 is a double-decked insulation, is provided with thermal-collecting tube 11 in the shell 10, on the thermal-collecting tube 11 clear glass can be set.Thermal-collecting tube 11 is for coming and going crooked coiled pipe, adds hot path to prolong air in pipe, and air is fully heated, and for better absorption heat energy, thermal-collecting tube 11 surperficial coating black coating are because the heat absorption capacity of black is best.The below of thermal-collecting tube 11 is provided with heat-collecting box 12; The inlet 13 of thermal-collecting tube 11 is connected with atmosphere through valve, and the outlet 14 of thermal-collecting tube 11 is communicated with heat-collecting box 12, and heat-collecting box 11 is provided with pre-hot gas outlet 6.The top of described heat-collecting box 12 is a corrugated plating 15, and corrugated plating 15 surfaces are coating black coating also, and outlet of thermal-collecting tube 11 14 and pre-hot gas outlet 6 be in heat-collecting box 12 inner opposite angle settings, or passage is set in a zigzag with the increase distance of being heated in heat-collecting box 12.
The method of utilizing the dry herbage of multiple energy of the present utility model is to utilize solar energy that cold air is carried out after the preheating carrying out post bake with the air of combustion gas after to preheating again earlier, will introduce hothouse through the hot gas after twice heating and carry out drying to herbage.Described combustion gas is the clean gas that the gas of biomass fuel or biogas burning back generation obtains after desulfurization.The utility model is specifically, utilizes solar air preheater 5 preheating pure airs, and the hot-air after the preheating is heating once more in combustion gas interchanger 3, is quickened to enter drying box 1 by air-heater 2 through the heated dry air of twice heating, and herbage is carried out drying; Gasification gas or biogas that the fuel that combustion gas interchanger 3 uses produces as biomass gasifying furnace; Drying box 1 adopts and has domatic roof type ventilation cabinet type structure, offers adjustable exhaust valve 7 on roof domatic, offers cold air inlet valve 8 in the bottom of drying box 1.Can collect hot and humid gas with domatic roof, adjustable exhaust valve 7 is discharged the high hot and humid gas of moisture in the mow-drying process; Cold air inlet valve 8 in the mow-drying process and drying finish the back and regulate baking temperature, be convenient to the herbage cooling, prevent the superheating phenomenon generation.
Operation principle of the present utility model and process are as follows:
The medium of dry herbage is a heated dry air, air under the room temperature enters the snakelike thermal-collecting tube 11 from the admission line of solar air preheater 5 and is heated for the first time, air after the heating is extracted out by air-introduced machine 4 from the outlet pipe of solar air preheater 5, deliver in the combustion gas interchanger 3, air after the preheating is by the comb in the combustion gas interchanger 3, in the combustion process of combustion gas, comb is heated, air in the comb is also heated again, heated once more air is pumped to drying box 1 by air-heater 2, the two sides of the multilayer tray in the thermal air current drying case 1, the herbage that is placed on the tray is heated, and the water evaporates in the herbage reaches dry purpose.The steam of herbage evaporation is discharged from the exhaust valve regulated 7 that is positioned at the domatic roof of drying box.After herbage reaches drying purpose, be rapid cooling, avoid the herbage flavescence, nutrition leak, drying box 1 stops heat supply, opens simultaneously and can regulate exhaust valve 7 and cold air inlet valve 8, quickens the discharge of hot-air.
The used fuel of the utility model heating is Straw Gas gasification and biogas, is biomass energy.The Straw Gas gasification is produced by biomass gasifying furnace 17, and biogas is produced by special-purpose methane-generating pit 19.Straw Gas gasification and biogas are delivered to the threeway 15 on the admission line of combustion gas interchanger 3 by corresponding pipeline, air mixture (or gas only) is sent to burner combustion in the combustion gas interchanger 3 by the air inlet pipe of combustion gas interchanger 3, the heat that fuel gas buring produces directly heats the steel pipe of tubing heat exchanger, air in the flowing pipe contacts with tube wall and is heated intensification, the Hot air quilt air-heater 2 that is heated intensification is pumped to drying box 1, and the herbage in the drying box 1 is carried out drying.
Claims (6)
1. device that utilizes the dry herbage of multiple energy, it is characterized in that: the formation of this device comprises drying box (1), drying box (1) is connected with combustion gas interchanger (3) gas outlet through air-heater (2), combustion gas interchanger (3) air inlet is connected with the pre-hot gas outlet (6) of solar air preheater (5) through air-introduced machine (4), and the air inlet of solar air preheater (5) connects atmosphere through valve.
2. the device that utilizes the dry herbage of multiple energy according to claim 1, it is characterized in that: the fuel gas inlet of described combustion gas interchanger (3) is connected with threeway (15), other two ends one end of threeway (15) is connected with the gas outlet of devulcanizer (16) with biomass gasifying furnace (17) through valve, and the other end is connected with the gas outlet of clarifier (18) with methane-generating pit (19) through valve.
3. the device that utilizes the dry herbage of multiple energy according to claim 2, it is characterized in that: the end face of described drying box (1) is domatic structure, the domatic exhaust valve (7) that can regulate aperture that is provided with, drying box (1) bottom is provided with cold air inlet valve (8); The air intake duct of drying box (1) adopts flared type ventilation shaft (9); Drying box (1) inwall is made of sheet metal, the outer insulation material that lays of drying box (1).
4. the device that utilizes the dry herbage of multiple energy according to claim 3, it is characterized in that: described solar air preheater (5) comprises shell (10), shell (10) is a double-decked insulation, be provided with thermal-collecting tube (11) in the shell (10), the below of thermal-collecting tube (11) is provided with heat-collecting box (12); The inlet of thermal-collecting tube (13) is connected with atmosphere through valve, and the outlet of thermal-collecting tube (14) is communicated with heat-collecting box (12), and heat-collecting box (11) is provided with pre-hot gas outlet (6).
5. the device that utilizes the dry herbage of multiple energy according to claim 4, it is characterized in that: the top of described heat-collecting box (12) is corrugated plating (15), the outlet (14) of thermal-collecting tube (11) and pre-hot gas outlet (6) be in heat-collecting box (12) inner opposite angle setting, or passage is set in a zigzag with the increase distance of being heated in heat-collecting box (12).
6. the device that utilizes the dry herbage of multiple energy according to claim 5, it is characterized in that: the air inlet of described biomass gasifying furnace (17) is connected with air blast (20) through valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009201258617U CN201532087U (en) | 2009-11-26 | 2009-11-26 | Device using various energy dry forage grasses |
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CN2009201258617U CN201532087U (en) | 2009-11-26 | 2009-11-26 | Device using various energy dry forage grasses |
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CN201532087U true CN201532087U (en) | 2010-07-21 |
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CN2009201258617U Expired - Fee Related CN201532087U (en) | 2009-11-26 | 2009-11-26 | Device using various energy dry forage grasses |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878793A (en) * | 2012-09-12 | 2013-01-16 | 四川南充首创科技开发有限公司 | Assistant biomass heat source for solar drier and intelligent regulation and control device |
CN104930825A (en) * | 2015-06-24 | 2015-09-23 | 无锡锡洲电磁线有限公司 | Charcoal drying and dust removing device suitable for up-cast process electrolytic copper production |
CN113090205A (en) * | 2021-04-14 | 2021-07-09 | 四川宏华石油设备有限公司 | Power drilling tool box |
-
2009
- 2009-11-26 CN CN2009201258617U patent/CN201532087U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102878793A (en) * | 2012-09-12 | 2013-01-16 | 四川南充首创科技开发有限公司 | Assistant biomass heat source for solar drier and intelligent regulation and control device |
CN102878793B (en) * | 2012-09-12 | 2014-09-24 | 四川南充首创科技开发有限公司 | Assistant biomass heat source for solar drier and intelligent regulation and control device |
CN104930825A (en) * | 2015-06-24 | 2015-09-23 | 无锡锡洲电磁线有限公司 | Charcoal drying and dust removing device suitable for up-cast process electrolytic copper production |
CN113090205A (en) * | 2021-04-14 | 2021-07-09 | 四川宏华石油设备有限公司 | Power drilling tool box |
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Legal Events
Date | Code | Title | Description |
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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: 20100721 Termination date: 20131126 |