CN204043357U - Based on the roller drying system of solar air heating - Google Patents
Based on the roller drying system of solar air heating Download PDFInfo
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- CN204043357U CN204043357U CN201420528056.XU CN201420528056U CN204043357U CN 204043357 U CN204043357 U CN 204043357U CN 201420528056 U CN201420528056 U CN 201420528056U CN 204043357 U CN204043357 U CN 204043357U
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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
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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Abstract
The utility model belongs to utilization of new energy resources equipment technical field, relates to a kind of roller drying system based on solar air heating.It solve prior art and design the technical problems such as reasonable not.Comprise cylinder, cylinder with can be connected by the drive unit that rotates of head roll, being provided with at the feed end of cylinder can by mass transport to the material conveying device in cylinder, cylinder periphery is provided with the solar heat collector for heating cylinder, and cylinder one end is provided with for carrying in cylinder by the solar air heater of the thermal current of solar energy heating.Its advantage is: 1. reasonable in design, and structure is simple, makes full use of clean energy resource, available protecting natural resources, and can avoid environmental pollution.2. drying effect is good, by thermal balance, fully can meet the drying property requirement of printing and dyeing sludge for the purpose of multifuel combustion.3. automaticity is high, operates easy to use, easy to implement and industrial applications, possesses energy-conservation, economy, environmental protection, the plurality of advantages such as efficient.
Description
Technical field
The utility model belongs to utilization of new energy resources equipment technical field, relates to drier, especially relates to a kind of roller drying system based on solar air heating.
Background technology
Mostly printing and dyeing sludge is that the consumption-type energy such as electricity consumption, coal or natural gas carry out drying, and drying sludge is a Net Energy expenditure process, and drying cost is higher.Under the overall background advocating energy-saving and emission-reduction, reserved resource and environment, various countries just actively utilize new energy technology in this field, to save the consumption of conventional energy resource, reduce CO2 emissions, realize the object of ecodevelopment.
In order to improve drying effect and economize energy, people have carried out long-term exploration, propose various solution.Such as, Chinese patent literature discloses a kind of printing and dyeing sludge drying and other treatment system [application number: 201310211756.6], be mainly used in the drying and other treatment of printing and dyeing sludge, comprise the drying machine for dry printing and dyeing sludge, drying machine is provided with charging aperture and discharging opening, drying machine is provided with air inlet and air outlet, and air inlet is communicated with boiler exhaust gas delivery pipe by air-introduced machine I, and air outlet 1 is communicated with desulfurating dust-removing equipment by air-introduced machine II.The program can utilize boiler to heat and produce a large amount of high-temperature tail gas by the sludge drying decrement of dyeing waste water formation after treatment, energy-conserving and environment-protective.Although such scheme achieves reusing of energy source to a certain extent, reduce energy loss, but the program still also exists that heating-up temperature is difficult to control, drying effect is not good, easily make the harmful substance in boiler exhaust gas enter printing and dyeing sludge, cause the technical problems such as secondary pollution.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and provide a kind of reasonable in design, structure is simple, effectively utilizes clean energy resource, energy-conserving and environment-protective, the roller drying system based on solar air heating that drying effect is good.
For achieving the above object, the utility model have employed following technical proposal: this is based on the roller drying system of solar air heating, comprise cylinder, this cylinder with can be connected by the drive unit that rotates of head roll, being provided with at the feed end of cylinder can by mass transport to the material conveying device in cylinder, it is characterized in that, described cylinder periphery is provided with the solar heat collector for heating cylinder, and described cylinder one end is provided with for carrying in cylinder by the solar air heater of the thermal current of solar energy heating.
Drying sludge for the purpose of multifuel combustion, only needs sludge moisture content to be dried to about 55% from about 85%, therefore adopts solar energy drying just can arrive.Moreover solar energy drying is in low temperature drying, the high temperature pyrolysis phenomenon of printing and dyeing sludge will not be there is, avoid the precipitation of volatile matter, not only eliminate the process of dried tail gas, and provide higher calorific value for the multifuel combustion stage.Therefore, the design of solar drying apparatus and the innovation of solar drying technology are very necessary.
In the utility model, solar heat collector is heated to be main drying mode to cylinder, and solar air heater carries the drying mode of thermal current to be drying aid mode in cylinder.The rear and front end of cylinder is not all closed, and the rear and front end of cylinder is as the gentle flow inlet and outlet of material import and export.The utility model adopts solar energy as the energy completely, clean energy-saving, and obvious the utility model can not only be used for dry printing and dyeing sludge, also can be applied to the drying of other material.
In the above-mentioned roller drying system based on solar air heating, described solar air heater comprises the solar energy air heat collector with air inlet and air outlet, be connected with blower fan at the air outlet of solar energy air heat collector, described blower fan is connected with the feed end of cylinder by ventilation shaft.
In the above-mentioned roller drying system based on solar air heating, the sunny slope of described solar energy air heat collector is coated with coating for selective absorption, and described air inlet is provided with air-intaking bent pipe, and described ventilation shaft is provided with valve.
Specifically, solar energy air heat collector comprises insulation shell, transparent cover plate, collecting plate.Collecting plate is metallic plate, and the sunny slope of collecting plate is coated with coating for selective absorption, and the other end welds with air-intaking bent pipe.Blower fan deflates from solar energy air heat collector, and air enters solar energy air heat collector through air-intaking bent pipe.
In the above-mentioned roller drying system based on solar air heating, described solar heat collector comprises the curved solar panel of cross section, described cylinder to be arranged on above solar panel and to be positioned at the extraction regions of solar panel, is coated with coating for selective absorption at the outer surface of cylinder.Cylinder material is metal.
In the above-mentioned roller drying system based on solar air heating, described cylinder is arranged on bracket, between the two ends and bracket of cylinder, be respectively equipped with spring bearing, described solar panel to be hinged on bracket by fastening bolt and solar panel by regulating fastening bolt to open or closed.
Solar panel adopts full spectral reflectance specular material, and solar panel is arranged on below cylinder, optically focused heated roller, provides the baking temperature that continuous, stable.Meanwhile, the area of solar panel can carry out dismounting and regulate, to be used for controlling suitable temperature.
In the above-mentioned roller drying system based on solar air heating, described drive unit comprises drive motors, and drive motors is connected with driving wheel, and described cylinder one end is fixed with driven pulley, is provided with driving-belt between described driving wheel and driven pulley.
In the above-mentioned roller drying system based on solar air heating, described material conveying device comprises the first delivery wheel and the second delivery wheel, is provided with material conveyor belt and the first delivery wheel or the second delivery wheel are connected with driver between the first delivery wheel and the second delivery wheel.
In the above-mentioned roller drying system based on solar air heating, described inner wall of rotary drum is provided with and is somely uniformly distributed and along the axially extended flight of cylinder at circumferencial direction.
In the above-mentioned roller drying system based on solar air heating, described flight is obliquely installed and the inner of flight is L-type.
When rollers roll, material can be driven to roll in cylinder, increase the contact of dried material and hot-air; Flight is obliquely installed simultaneously, and the spiral achieving material advances and assists discharging.Specifically, material under the rotation of cylinder, the flight tilting to install shed after material can march forward when falling after rise, simultaneously hot-air is being also have the effect of pushing ahead material through material, and final material is from the discharging of the cylinder other end.
Compared with prior art, this advantage based on the roller drying system of solar air heating is: 1, reasonable in design, structure is simple, makes full use of clean energy resource, available protecting natural resources, and can avoid environmental pollution.2, drying effect is good, by thermal balance, fully can meet the drying property requirement of printing and dyeing sludge for the purpose of multifuel combustion.3, automaticity is high, operates easy to use, easy to implement and industrial applications, possesses energy-conservation, economy, environmental protection, the plurality of advantages such as efficient.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is that the utility model provides partial structurtes enlarged drawing.
Fig. 3 is that the utility model provides another partial structurtes enlarged drawing.
In figure, cylinder 1, flight 11, drive unit 2, drive motors 21, driving wheel 22, driven pulley 23, driving-belt 24, material conveying device 3, first delivery wheel 31, second delivery wheel 32, material conveyor belt 33, solar heat collector 4, solar panel 41, solar air heater 5, air inlet 5a, air outlet 5b, solar energy air heat collector 51, blower fan 52, ventilation shaft 53, air-intaking bent pipe 54, bracket 6, spring bearing 7.
Detailed description of the invention
As Figure 1-3, this, based on the roller drying system of solar air heating, comprises cylinder 1, this cylinder 1 with can be connected by the drive unit 2 that rotates of head roll 1, being provided with at the feed end of cylinder 1 can by mass transport to the material conveying device 3 in cylinder 1.Be arranged with the solar heat collector 4 for heating cylinder 1 outside cylinder 1, cylinder 1 one end is provided with for carrying by the solar air heater 5 of the thermal current of solar energy heating in cylinder 1.Drying sludge for the purpose of multifuel combustion, only needs sludge moisture content to be dried to about 55% from about 85%, therefore adopts solar energy drying just can arrive.Moreover solar energy drying is in low temperature drying, the high temperature pyrolysis phenomenon of printing and dyeing sludge will not be there is, avoid the precipitation of volatile matter, not only eliminate the process of dried tail gas, and provide higher calorific value for the multifuel combustion stage.In the utility model, solar heat collector 4 pairs of cylinders 1 be heated to be main drying mode, solar air heater 5 carries the drying mode of thermal current to be drying aid mode in cylinder 1.The rear and front end of cylinder 1 is not all closed, and the rear and front end of cylinder 1 is as the gentle flow inlet and outlet of material import and export.The utility model adopts solar energy as the energy completely, clean energy-saving, and obvious the utility model can not only be used for dry printing and dyeing sludge, also can be applied to the drying of other material.
Specifically, solar air heater 5 comprises the solar energy air heat collector 51 with air inlet 5a and air outlet 5b, be connected with blower fan 52 at the air outlet 5b of solar energy air heat collector 51, described blower fan 52 is connected with the feed end of cylinder 1 by ventilation shaft 53.The sunny slope of solar energy air heat collector 51 is coated with coating for selective absorption, and described air inlet 5a is provided with air-intaking bent pipe 54, and described ventilation shaft 53 is provided with valve.More particularly, solar energy air heat collector 51 comprises insulation shell, transparent cover plate, collecting plate.Collecting plate is metallic plate, and the sunny slope of collecting plate is coated with coating for selective absorption, and the other end welds with air-intaking bent pipe 54.Blower fan 52 deflates from solar energy air heat collector 51, and air enters solar energy air heat collector 51 through air-intaking bent pipe 54.Owing to being provided with valve, pneumatic convey amount when whether air-flow is carried and carry effectively can be controlled.
In the present embodiment, solar heat collector 4 comprises the curved solar panel of cross section 41, and cylinder 1 to be arranged on above solar panel 41 and to be positioned at the extraction regions of solar panel 41, is coated with coating for selective absorption at the outer surface of cylinder 1.Cylinder 1 adopts metal material to make.Cylinder 1 is arranged on bracket 6, is respectively equipped with spring bearing 7 between the two ends of cylinder 1 and bracket 6, solar panel 41 to be hinged on bracket 6 by fastening bolt and solar panel 41 by regulating fastening bolt to open or closed.Solar panel 41 adopts full spectral reflectance specular material, and solar panel 41 is arranged on below cylinder 1, optically focused heated roller 1, provides the baking temperature that continuous, stable.Meanwhile, the area of solar panel 41 can carry out dismounting and regulate, to be used for controlling suitable temperature.
Drive unit 2 comprises drive motors 21, and drive motors 21 is connected with driving wheel 22, and described cylinder 1 one end is fixed with driven pulley 23, is provided with driving-belt 24 between driving wheel 22 and driven pulley 23.Material conveying device 3 comprises the first delivery wheel 31 and the second delivery wheel 32, is provided with material conveyor belt 33 and the first delivery wheel 31 or the second delivery wheel 32 are connected with driver between the first delivery wheel 31 and the second delivery wheel 32.
As shown in Figure 3, cylinder 1 inwall is provided with and is somely uniformly distributed and along the axially extended flight 11 of cylinder 1 at circumferencial direction.Flight 11 is obliquely installed and the inner of flight 11 is L-type.When cylinder 1 rolls, material can be driven to roll in cylinder 1, increase the contact of dried material and hot-air; Flight 11 is obliquely installed simultaneously, and the spiral achieving material advances and assists discharging.Specifically, material under the rotation of cylinder 1, the flight 11 tilting to install shed after material can march forward when falling after rise, simultaneously hot-air is being also have the effect of pushing ahead material through material, and final material is from the discharging of cylinder 1 other end.
The course of work of the present utility model is as follows:
Drive unit 2 drives cylinder 1 to rotate on bracket 6, material conveying device 3 by mass transport to the feed end of cylinder 1.Solar heat collector 4 pairs of cylinders 1 heat, and can regulate due to solar panel 41, therefore, it is possible to adjustment adds heat.The thermal current through solar energy heating carried by solar air heater 5 in cylinder 1.When material rolls and advances in cylinder 1, achieve drying, thus export from the other end of cylinder 1.Obviously, the feed end of cylinder 1 is material inlet is also thermal current import, and the other end of cylinder 1 is material outlet is also air stream outlet.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ many terms such as cylinder 1, flight 11, drive unit 2, drive motors 21, driving wheel 22, driven pulley 23, driving-belt 24, material conveying device 3, first delivery wheel 31, second delivery wheel 32, material conveyor belt 33, solar heat collector 4, solar panel 41, solar air heater 5, air inlet 5a, air outlet 5b, solar energy air heat collector 51, blower fan 52, ventilation shaft 53, air-intaking bent pipe 54, bracket 6, spring bearing 7 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (9)
1. the roller drying system based on solar air heating, comprise cylinder (1), this cylinder (1) with can be connected by the drive unit (2) that rotates of head roll (1), being provided with at the feed end of cylinder (1) can by mass transport to the material conveying device (3) in cylinder (1), it is characterized in that, the solar heat collector (4) for heating cylinder (1) is arranged with outside described cylinder (1), described cylinder (1) one end is provided with for conveying in cylinder (1) by the solar air heater (5) of the thermal current of solar energy heating.
2. the roller drying system based on solar air heating according to claim 1, it is characterized in that, described solar air heater (5) comprises the solar energy air heat collector (51) with air inlet (5a) and air outlet (5b), be connected with blower fan (52) at the air outlet (5b) of solar energy air heat collector (51), described blower fan (52) is connected by the feed end of ventilation shaft (53) with cylinder (1).
3. the roller drying system based on solar air heating according to claim 2, it is characterized in that, the sunny slope of described solar energy air heat collector (51) is coated with coating for selective absorption, described air inlet (5a) is provided with air-intaking bent pipe (54), and described ventilation shaft (53) is provided with valve.
4. the roller drying system based on solar air heating according to claim 1 or 2 or 3, it is characterized in that, described solar heat collector (4) comprises the curved solar panel of cross section (41), described cylinder (1) is arranged on solar panel (41) top and is positioned at the extraction regions of solar panel (41), is coated with coating for selective absorption at the outer surface of cylinder (1).
5. the roller drying system based on solar air heating according to claim 4, it is characterized in that, described cylinder (1) is arranged on bracket (6), between the two ends of cylinder (1) and bracket (6), be respectively equipped with spring bearing (7), described solar panel (41) is hinged on the upper and solar panel (41) of bracket (6) by regulating fastening bolt to open or closed by fastening bolt.
6. the roller drying system based on solar air heating according to claim 4, it is characterized in that, described drive unit (2) comprises drive motors (21), drive motors (21) is connected with driving wheel (22), described cylinder (1) one end is fixed with driven pulley (23), is provided with driving-belt (24) between described driving wheel (22) and driven pulley (23).
7. the roller drying system based on solar air heating according to claim 1 or 2 or 3, it is characterized in that, described material conveying device (3) comprises the first delivery wheel (31) and the second delivery wheel (32), is provided with material conveyor belt (33) and the first delivery wheel (31) or the second delivery wheel (32) are connected with driver between the first delivery wheel (31) and the second delivery wheel (32).
8. the roller drying system based on solar air heating according to claim 1 or 2 or 3, it is characterized in that, described cylinder (1) inwall is provided with and is somely uniformly distributed and along cylinder (1) axially extended flight (11) at circumferencial direction.
9. the roller drying system based on solar air heating according to claim 8, it is characterized in that, described flight (11) is obliquely installed and the inner of flight (11) is L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528056.XU CN204043357U (en) | 2014-09-15 | 2014-09-15 | Based on the roller drying system of solar air heating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420528056.XU CN204043357U (en) | 2014-09-15 | 2014-09-15 | Based on the roller drying system of solar air heating |
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| CN204043357U true CN204043357U (en) | 2014-12-24 |
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| CN201420528056.XU Expired - Fee Related CN204043357U (en) | 2014-09-15 | 2014-09-15 | Based on the roller drying system of solar air heating |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180636A (en) * | 2014-09-15 | 2014-12-03 | 赵水光 | Roller drying system based on solar air heating |
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- 2014-09-15 CN CN201420528056.XU patent/CN204043357U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180636A (en) * | 2014-09-15 | 2014-12-03 | 赵水光 | Roller drying system based on solar air heating |
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| 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 |
Granted publication date: 20141224 Termination date: 20150915 |
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| EXPY | Termination of patent right or utility model |