CN103584270A - Diameter-changing tube type air flow tobacco shred drying device based on groove type light gathering solar energy - Google Patents
Diameter-changing tube type air flow tobacco shred drying device based on groove type light gathering solar energy Download PDFInfo
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- CN103584270A CN103584270A CN201210287987.0A CN201210287987A CN103584270A CN 103584270 A CN103584270 A CN 103584270A CN 201210287987 A CN201210287987 A CN 201210287987A CN 103584270 A CN103584270 A CN 103584270A
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Abstract
The invention discloses a diameter-changing tube type air flow tobacco shred drying device based on groove type light gathering solar energy. Sunlight is gathered to a vacuum metal-glass through pipe through an efficient reflecting collecting lens placed on a groove type heat collector support, heat conduction oil is extracted out of a storing and releasing hot oil tank through a circulating oil pump, a valve leading to a heat collector is opened, the heat conduction oil is conveyed into the vacuum metal-glass through pipe through a thermal insulation oil pipe to be heated to a preset temperature, energy of part of heat conduction oil is stored in a phase change material so as to cope with influence of unstable weather factors, another part of heat conduction oil is directly stored, the oil temperature is measured through a temperature sensor in the storing and releasing hot oil tank, a valve leading to a heat exchanger is opened, and the heat conduction oil enters the liquid-gas heat exchanger through a thermal insulation oil pipe to exchange heat with process gas; after heat exchange, the heat conduction oil is circulated into the storing and releasing hot oil tank, a boiler fan blows the heated process gas into a diameter-changing tube, tobacco shreds are dried, and the well dried tobacco shreds enter a cyclone separator along with air flow to be separated; the tobacco shreds fall into a tobacco shred placing box through the blanking airlock position at the bottom of the cyclone separator, and the process gas leaves the top of the cyclone separator and returns to the boiler fan installed at the low position to be circulated. A groove type light gathering system is adopted to supply energy, the tobacco shreds are dried through the diameter-changing type drying tube, energy can be saved, the environment is protected, the plant height requirements of the drying tube are effectively reduced, drying efficiency can be effectively improved, and the diameter-changing tube type air flow tobacco shred drying device has a wide application prospect in the field of solar energy heat utilization.
Description
Technical field
The present invention's design relates to a kind of reducing tubular type Pneumatic drying device, particularly a kind of based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, belongs to application of solar.
Background technology
The energy is the important substance basis of economy and social development.Since the industrial revolution, world energy sources consumption increases severely, and the fossil energy resource consumptions such as coal, oil, natural gas are rapid, and ecological environment constantly worsens, particularly greenhouse gas emission causes increasingly serious Global climate change, and the sustainable development of human society is subject to serious threat.When general cigar mill is withering to tobacco; all often to adopt combustion furnace to carry out energy supply; combustion furnace is substantially all oil firing or natural gas; both contaminated environment; cause again energy crisis; yet the development and utilization of clean energy resource solar energy is to realize the most directly one of mode of sustainable energy development, tackling global energy shortage and improving environment has positive meaning.Aspect solar thermal utilization, China at present main flat plate collector and the glass-vacuum tube heat collector of using provides 100 ℃ of following hot water, belongs to low-grade utility category.Although solar energy ubiquity, the solar radiation energy-flux density that arrives the earth is lower, obtain the solar radiant energy that energy-flux density is higher, and employing optically focused means can obtain the heat energy of higher temperatures position, for industry provides energy.The present invention designs that a kind of slot light collection has improved solar thermal utilization temperature based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, for the dry energy supply of tobacco shred in cigarette factories, has widened field of solar energy utilization.
Summary of the invention
The object of the invention is, provides a kind of and novelly based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, can save the energy, and protection of the environment and reduce the requirement for height of drying tube to factory building, can effectively improve drying efficiency.
Technical scheme of the present invention:
The present invention is converged to sunshine on vacuum metal-glass straight pipe by the efficient reflecting condenser being placed on groove type heat collector support, oil circulating pump is extracted conduction oil out from storage heat release fuel tank, open the valve that leads to heat collector, by thermal insulation tubing, be transported in vacuum metal-glass straight pipe and heat, by temperature sensor in storage heat release fuel tank, oil temperature is measured, be heated to predetermined temperature, the energy storage of part conduction oil is in phase-changing energy storage material, a part of conduction oil directly stores in addition, open again the valve towards heat exchanger, conduction oil enters in liquid-gas heat exchanger and process gas heat exchange by thermal insulation tubing, conduction oil after heat exchange is recycled in storage heat release fuel tank, boiler fan blasts the process gas of heating in reducer pipe, pipe tobacco is dried, dried pipe tobacco enters cyclone separator with air-flow and carries out separation, pipe tobacco is fallen in dress silk case from the blanking gas lock of cyclone separator bottom, process gas leaves from cyclone separator top to be got back to the boiler fan that is contained in lower and circulates.
The present invention compares and has the following advantages with similar tobacco shreds drying power supply device: the condenser that has mainly adopted high reflectance, condenser by high reflectance arrives solar light focusing on vacuum metal-glass straight pipe, improve the energy-flux density of sunshine, improve solar energy heating efficiency, guaranteed conduction oil output temperature.When fine; can portion of energy be stored by graphite foam and expanded graphite composite phase-changing energy storage material; when unsettled weather factor affects; the output temperature that guarantees conduction oil is stable; guarantee that process gas temperature fluctuating range is within controlled range; can effectively save the energy, protection of the environment.
The present invention compares and has the following advantages with similar tobacco shreds drying pipe: adopt reducing tubular type drying tube, effectively reduce the height of drying tube, reduce the requirement to factory building height and power of fan, save material, space and high-grade electric energy.
accompanying drawing explanation:
Fig. 1 is structure chart of the present invention;
Fig. 2 is the cut-away view that the present invention stores heat release fuel tank.
the specific embodiment:
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment mono-
Referring to Fig. 1, the present invention is by the efficient reflecting condenser (3) being placed on groove type heat collector support (23), efficient reflecting condenser (3) can converge to sunshine on vacuum metal-glass straight pipe (2), oil circulating pump (19) is extracted conduction oil (21) out from storage heat release fuel tank (20), open valve (18), by thermal insulation tubing (1), be transported in vacuum metal-glass straight pipe (2) and heat, by the storage inner temperature sensor of heat release fuel tank (20) (22), oil temperature is measured, be heated to predetermined temperature, open again valve (17), conduction oil (21) enters in liquid-gas heat exchanger (13) that flange (16) connects and process gas (4) heat exchange by thermal insulation tubing (1), conduction oil after heat exchange (21) is recycled in storage heat release fuel tank (20), boiler fan (12) blasts the process gas (4) of heating in reducing tubular type drying tube (7), by the time in drying tube (7), process gas (4) temperature, pressure reaches design load, pipe tobacco is by the feeder (9) with gas lock, entering drying tube (7) is dried, temperature and pressure can pass through temperature sensor (11) and pressure sensor (10) Real-Time Monitoring, dried pipe tobacco enters cyclone separator (5) with air-flow, pipe tobacco is fallen in dress silk case (8) from the blanking gas lock (6) of cyclone separator (5) bottom, process gas (4) leaves from cyclone separator (5) top to be got back to the boiler fan (12) that is contained in lower and circulates, the process gas part waste gas of circulation is discharged by exhaust damper (15), by inlet flap (14), continue to add steam and fresh air in other a part of process gas (4), carry out cyclic drying.
Embodiment bis-
Referring to Fig. 1, Fig. 2, the difference part of the present embodiment and embodiment mono-is, the present embodiment can be under sunny weather condition, open valve (25) in storage heat release fuel tank (20), conduction oil (21) stores energy in phase-changing energy storage material (24) the inside by heat exchange pipeline (29), when unsettled weather factor affects, open valve (25) valve (28), phase-changing energy storage material (24) starts to release can, conduction oil (21) is heated to design temperature in heat exchange pipeline (29), can guarantee liquid-gas air heat exchanger (13) to stablize energy supply, guarantee dry pipe tobacco device normal operation.Because remainder in the present embodiment is all identical with embodiment mono-, therefore, repeat no more herein.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with the scope of the desired restriction of power.
Claims (7)
1. one kind based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, by the efficient reflecting condenser being placed on groove type heat collector support, sunshine is converged on vacuum metal-glass straight pipe, oil circulating pump is extracted conduction oil out from storage heat release fuel tank, open the valve that leads to heat collector, by thermal insulation tubing, be transported in vacuum metal-glass straight pipe and heat, by temperature sensor in storage heat release fuel tank, oil temperature is measured, be heated to predetermined temperature, the energy storage of part conduction oil is in phase-changing energy storage material, impact with reply unsettled weather factor, a part of conduction oil directly stores in addition, open again the valve towards heat exchanger, conduction oil enters in liquid-gas heat exchanger and process gas heat exchange by thermal insulation tubing, conduction oil after heat exchange is recycled in storage heat release fuel tank, boiler fan blasts the process gas of heating in reducer pipe, pipe tobacco is dried, dried pipe tobacco enters cyclone separator with air-flow and carries out separation, pipe tobacco is fallen in dress silk case from the blanking gas lock of cyclone separator bottom, process gas leaves from cyclone separator top to be got back to the boiler fan that is contained in lower and circulates.
2. according to claim 1ly a kind ofly based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, it is characterized in that adopting a kind of efficient reflecting condenser, guarantee that the sunshine receiving substantially all reflexes on vacuum metal-glass straight pipe.
3. according to claim 1ly a kind ofly based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, it is characterized in that adopting vacuum metal-glass straight pipe, can reduce heat loss, improve the temperature of conduction oil, improve collecting efficiency.
4. according to claim 1 a kind of based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, it is characterized in that the energy storage of part conduction oil in phase-changing energy storage material the inside, when unsettled weather factor affects, phase-changing energy storage material starts to release energy, can guarantee liquid-gas air heat exchanger to stablize energy supply.
5. according to claim 1 a kind of based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, it is characterized in that adopting reducing tubular type drying tube, effectively reduce the height of drying tube, reduce the requirement to factory building height and power of fan, save material, space and high-grade electric energy.
6. according to claim 1 a kind of based on slot light collection solar energy reducing tubular type pneumatic conveying drying pipe tobacco device, it is characterized in that by the Real-Time Monitoring of temperature sensor pressure sensor, regulate flow, blower fan frequency, steam and the fresh air flow of conduction oil, guarantee that the fluctuation of process gas humiture is within error range.
7. phase-changing energy storage material according to claim 4, is characterized in that adopting graphite foam and expanded graphite composite phase-changing energy storage material, and this material thermal conductivity is large, is beneficial to quick storage releasing heat, guarantees that energy supply is continual and steady.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210287987.0A CN103584270A (en) | 2012-08-14 | 2012-08-14 | Diameter-changing tube type air flow tobacco shred drying device based on groove type light gathering solar energy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210287987.0A CN103584270A (en) | 2012-08-14 | 2012-08-14 | Diameter-changing tube type air flow tobacco shred drying device based on groove type light gathering solar energy |
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| CN103584270A true CN103584270A (en) | 2014-02-19 |
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| CN201210287987.0A Pending CN103584270A (en) | 2012-08-14 | 2012-08-14 | Diameter-changing tube type air flow tobacco shred drying device based on groove type light gathering solar energy |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222371A (en) * | 2015-11-04 | 2016-01-06 | 山东新帅克能源科技有限公司 | A kind of solar drying apparatus |
| CN109918736A (en) * | 2019-02-02 | 2019-06-21 | 红云红河烟草(集团)有限责任公司 | Method and module for calculating groove depth of leveling disc of cigarette making machine |
-
2012
- 2012-08-14 CN CN201210287987.0A patent/CN103584270A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222371A (en) * | 2015-11-04 | 2016-01-06 | 山东新帅克能源科技有限公司 | A kind of solar drying apparatus |
| CN109918736A (en) * | 2019-02-02 | 2019-06-21 | 红云红河烟草(集团)有限责任公司 | Method and module for calculating groove depth of leveling disc of cigarette making machine |
| CN109918736B (en) * | 2019-02-02 | 2022-11-11 | 红云红河烟草(集团)有限责任公司 | Method and module for calculating groove depth of leveling disc of cigarette making machine |
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Application publication date: 20140219 |