CN203798100U - Biomass fuel drying device - Google Patents
Biomass fuel drying device Download PDFInfo
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- CN203798100U CN203798100U CN201420073632.6U CN201420073632U CN203798100U CN 203798100 U CN203798100 U CN 203798100U CN 201420073632 U CN201420073632 U CN 201420073632U CN 203798100 U CN203798100 U CN 203798100U
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- drying machine
- biomass fuel
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- fuel
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Abstract
The utility model relates to a biomass fuel drying device which comprises a cylindrical drying machine. The cylindrical drying machine is obliquely arranged. The height of a feed inlet of the cylindrical drying machine is larger than that of a discharge outlet of the cylindrical drying machine. A fuel conveyor is arranged in front of the cylindrical drying machine, the output end of the fuel conveyer is located on the feed inlet of the cylindrical drying machine, a water heating device is arranged in the cylindrical drying machine, the water heating device is a water heating pipe arranged in the cylindrical drying machine, the water heating device is provided with a water inlet and a water outlet, and the water inlet is communicated with a hot water source. The biomass fuel drying device is simple in structure, convenient to use, capable of achieving automatic production and capable of drying biomass fuel rapidly and safely; the biomass fuel is dried, waste heat resources can be utilized at the same time, and the resource utilization ratio is improved.
Description
Technical field
The utility model relates to drying unit, refers to particularly a kind of biomass fuel drying unit.
Background technology
Due to growing to energy demand of society, and promptly reduce as the fossil fuel in main energy sources source, therefore, find the focus that a kind of reproducible alternative energy source becomes social common concern.Living beings are unique not only renewable but also can directly store and transport, and can realize the energy of CO2 zero-emission.Current available biomass fuel mainly contains: the agriculture and forestry organic waste materials such as cotton stalk, cornstalk, yellow straw, brush wood, and it is exactly that moisture is high that these fuel have common feature, and moisture is high will affect the utilization of biomass fuel.In the prior art, to the oven dry of biomass fuel, generally adopt flue gas or high-temperature hot-air to dry, but there is the problems such as drying efficiency is low, automaticity is low, temperature is wayward in these drying modes, and easily produce firing accident when drying.So studying a kind of safe, efficient, energy-conservation biomass fuel drying unit is technical problem urgently to be resolved hurrily with the moisture fully reducing in biomass fuel.
Summary of the invention
The utility model object is to overcome above-mentioned the deficiencies in the prior art and a kind of biomass fuel drying unit is provided, and this device can be realized the oven dry to biomass fuel safely, efficiently, and can utilize the low temperature exhaust heat of biomass boiler, realizes energy-conservation effect.
The technical scheme that realizes the employing of the utility model object is: a kind of biomass fuel drying unit, described drying unit comprises cylinder drying machine, described cylinder drying machine is in tilted layout, cylinder drying machine inlet capable height is higher than discharging opening height, described cylinder drying machine front portion is also provided with fuel conveyer, and the output of described fuel conveyer is positioned at the charging aperture place of described cylinder drying machine.
In technique scheme, described cylinder drying machine is roller drying machine.
Further, the drying machine that described roller drying machine is air-heating type, comprises air inlet and air outlet, and described air inlet is positioned at cylinder drying machine discharging opening place, and described air outlet is positioned at roller drying machine inlet capable place; Described drying unit also includes hot air apparatus, and the air outlet of this hot air apparatus is connected with the air inlet of roller drying machine.
Further, described drying unit also includes exhaust hood, and described exhaust hood is arranged on cylinder drying machine air outlet place.
In technique scheme, described hot air apparatus comprises storage heater and for storage heater being carried to the pressure fan of gas, the two is tightly connected by airduct.
Further, described storage heater is water heating type heating, comprises water inlet and discharge outlet, and described water inlet connects thermal water source.
In technique scheme, in described cylinder drying machine, be also furnished with hot-water heating system, described hot-water heating system is the heating pipe who is arranged in cylinder drying machine, this hot-water heating system has water inlet and delivery port, the water inlet of this hot-water heating system is communicated with thermal water source, and the delivery port of this hot-water heating system is communicated with the discharge outlet of storage heater.
The utility model reduces the moisture in biomass fuel by following two process implementations:
1, biomass fuel is sent to the charging aperture of roller drying machine by the fuel output of fuel conveyer, rotation along with roller drying machine, biomass fuel stirs to the discharging opening of roller drying machine the heat intensification that the one side of advancing absorbs roller drying machine on one side, in this process, the moisture in fuel constantly evaporates.
2, the pressure fan in hot air apparatus is blown into air in storage heater, the air being blown into is by the dry hot blast of the rear formation of storage heater heating, dry hot blast flows to air outlet by air channel from the air inlet to roller drying machine, from the discharging opening adverse current of roller drying machine to charging aperture, in this process, dry hot blast can heating fuel and take away the moisture evaporating from biomass fuel.
The utility model is simple in structure, easy to use, can realize automated production, the oven dry to biomass fuel that can be quick, safe, and in the process of drying, biomass fuel and dry air used are heated, improved the efficiency of drying. simultaneouslyTo drying thermal source, require lowly, can make full use of the residual heat resources of biomass electric power plant; Bake out temperature is low, temperature is controlled; Fuel homogeneous heating, piles up dead angle without fuel, can prevent local burnup's spontaneous combustion; Oven dry wind speed is low, and living beings dust is few, can simplify cleaner.In addition, the operation maintenance of the utility model device is convenient, oven dry thermal source used is with low cost, and the fuel that can be widely used in biomass electric power plant is dried.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model biomass fuel drying unit.
Number in the figure is: 1-fuel conveyer (1.1-fuel output); 2-exhaust hood; 3-cylinder drying machine (3.1-charging aperture, 3.2-discharging opening); 4-hot-water heating system (4.1-water inlet, 4.2 delivery ports); 5-storage heater (5.1-water inlet, 5.2-discharge outlet, 5.3-air outlet); 6-pressure fan; 7-thermal water source pipeline; 8-output channel.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model biomass fuel drying unit comprises cylinder drying machine 3, cylinder drying machine 3 is skewed layout, make the charging aperture 3.1 of cylinder drying machine 3 higher than discharging opening 3.2, cylinder drying machine 3 front portions are also provided with fuel conveyer 1, and the fuel output 1.1 of fuel conveyer 1 is positioned at charging aperture 3.1 places of cylinder drying machine 3.
In the present embodiment, cylinder drying machine 3 used is roller drying machine, this roller drying machine is the drying machine of air-heating type, cylinder drying machine 3 comprises air inlet and air outlet, and described air inlet is positioned at discharging opening 3.2 places of cylinder drying machine 3, and described air outlet is positioned at charging aperture 3.1 places of cylinder drying machine 3.In cylinder drying machine 3, be also furnished with hot-water heating system 4, particularly, the present embodiment hot-water heating system 4 used is for to be arranged in the heating pipe in cylinder drying machine 3, and hot-water heating system 4 has water inlet 4.1 and delivery port 4.2, and the water inlet 4.1 of hot-water heating system 4 is communicated with thermal water source's pipeline 7.
The utility model biomass fuel drying unit also includes hot air apparatus, and the present embodiment hot air apparatus used comprises storage heater 5 and for storage heater 5 being carried to the pressure fan 6 of gas, between storage heater 5 and pressure fan 6, by airduct, is tightly connected.The present embodiment storage heater 5 used is water heating type heating, comprises water inlet 5.1 and discharge outlet 5.2, and water inlet 5.1 is connected with thermal water source's pipeline 7, and the delivery port 4.2 of hot-water heating system 4 is communicated with the discharge outlet 5.2 of storage heater 5.The air outlet 5.3 of storage heater 5 is connected with the air inlet of cylinder drying machine 3.
In order to accelerate the flowing velocity of transpiring moisture in cylinder drying machine 3 endogenous substance fuel, the utility model biomass fuel drying unit also includes exhaust hood 2, and exhaust hood 2 is arranged on outside the charging aperture 3.1 of cylinder drying machine 3.
The course of work of the present utility model is as follows:
Fuel conveyer 1 is transferred to biomass fuel the charging aperture 3.1 of cylinder drying machine 3, rotation along with roller drying machine 3, biomass fuel on one side stirs and advances to the discharging opening 3.2 of cylinder drying machine 3, the heat absorbing on one side in cylinder drying machine 3 heats up, in this process, the moisture in biomass fuel constantly evaporates.Meanwhile, air forms dry hot blast after pressure fan 6 is transported to storage heater 5 heating, dry hot blast enters cylinder drying machine 3 from the air inlet of cylinder drying machine 3, because the air inlet of cylinder drying machine 3 is positioned at the discharging opening 3.2 of cylinder drying machine 3, and discharging opening 3.2 is lower than charging aperture 3.1, so dry hot air reverse stream is through cylinder drying machine 3, now, dry hot blast can be for heating biomass fuel be when providing heat and the moisture evaporating is taken out of from charging aperture 3.1, by said process, biomass fuel is fully dried.
The utility model heats oven dry thermal source used to biomass fuel, and dry dry-heat air used and all can utilize the residual heat resources (low-pressure steam or high-temperature-hot-water) of biomass electric power plant and obtain, when biomass fuel is dried, also utilize residual heat resources, improved resource utilization.
Claims (7)
1. a biomass fuel drying unit, it is characterized in that: described drying unit comprises cylinder drying machine, described cylinder drying machine is in tilted layout, described cylinder drying machine inlet capable height is higher than discharging opening height, described cylinder drying machine front portion is also provided with fuel conveyer, and the output of described fuel conveyer is positioned at the charging aperture place of described cylinder drying machine.
2. biomass fuel drying unit according to claim 1, is characterized in that: described cylinder drying machine is roller drying machine.
3. biomass fuel drying unit according to claim 2, it is characterized in that: the drying machine that described roller drying machine is air-heating type, comprise air inlet and air outlet, described air inlet is positioned at roller drying machine discharging opening place, and described air outlet is positioned at roller drying machine inlet capable place; Described drying unit also includes hot air apparatus, and the air outlet of described hot air apparatus is connected with the air inlet of roller drying machine.
4. biomass fuel drying unit according to claim 3, is characterized in that: described drying unit also includes exhaust hood, and described exhaust hood is arranged on roller drying machine air outlet place.
5. according to the biomass fuel drying unit described in claim 3 or 4, it is characterized in that: described hot air apparatus comprises storage heater and for storage heater being carried to the pressure fan of gas, the two is tightly connected by airduct.
6. biomass fuel drying unit according to claim 5, is characterized in that: described storage heater is water heating type heating, comprises water inlet and discharge outlet, and described water inlet connects thermal water source.
7. biomass fuel drying unit according to claim 6, it is characterized in that: in described roller drying machine, be also furnished with hot-water heating system, described hot-water heating system is the heating pipe who is arranged in roller drying machine, this hot-water heating system has water inlet and delivery port, the water inlet of this hot-water heating system is communicated with thermal water source, and the delivery port of this hot-water heating system is communicated with the discharge outlet of storage heater.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420073632.6U CN203798100U (en) | 2014-02-20 | 2014-02-20 | Biomass fuel drying device |
Applications Claiming Priority (1)
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CN201420073632.6U CN203798100U (en) | 2014-02-20 | 2014-02-20 | Biomass fuel drying device |
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CN203798100U true CN203798100U (en) | 2014-08-27 |
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CN201420073632.6U Expired - Fee Related CN203798100U (en) | 2014-02-20 | 2014-02-20 | Biomass fuel drying device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105155236A (en) * | 2015-09-25 | 2015-12-16 | 江苏海狮机械集团有限公司 | Linen ironing device utilizing biomass energy |
CN105698506A (en) * | 2016-04-07 | 2016-06-22 | 河南德立泰生物科技有限公司 | Drum-type chemical fertilizer drying device |
-
2014
- 2014-02-20 CN CN201420073632.6U patent/CN203798100U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105155236A (en) * | 2015-09-25 | 2015-12-16 | 江苏海狮机械集团有限公司 | Linen ironing device utilizing biomass energy |
CN105698506A (en) * | 2016-04-07 | 2016-06-22 | 河南德立泰生物科技有限公司 | Drum-type chemical fertilizer drying device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20210220 |