CN201740355U - Natural rubber drying system assisted by solar energy - Google Patents
Natural rubber drying system assisted by solar energy Download PDFInfo
- Publication number
- CN201740355U CN201740355U CN2010202981574U CN201020298157U CN201740355U CN 201740355 U CN201740355 U CN 201740355U CN 2010202981574 U CN2010202981574 U CN 2010202981574U CN 201020298157 U CN201020298157 U CN 201020298157U CN 201740355 U CN201740355 U CN 201740355U
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- tail gas
- solar energy
- solar
- natural rubber
- hot air
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- 238000001035 drying Methods 0.000 title claims abstract description 39
- 244000043261 Hevea brasiliensis Species 0.000 title claims abstract description 18
- 229920003052 natural elastomer Polymers 0.000 title claims abstract description 18
- 229920001194 natural rubber Polymers 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
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Abstract
The utility model relates to a natural rubber drying system assisted by solar energy, which comprises the following components: a channel type drying cabinet (7), hot air circulation fans (5,9), hot air circulation air tubes (3,11), hot air heaters (4, 10), hot air heating temperature sensors (6,8), a fresh air inlet (12), a material carrier (14), a tail gas suction fan (1), a tail gas discharge tube (22) and a controller (15). The utility model is characterized in that: a solar air heat collector (16) is provided; a solar hot air tube (18) is connected with the solar air heat collector (16) and the hot air heater (4); a temperature sensor (17) is provided at the bottom of the solar air heat collection system; a humidity sensor (25) is provided at the tail gas discharge tube; and the outlet end of the tail gas suction fan is provided with a tail gas return tube (21) to the channel type drying cabinet (7). Organic combination between the routine energy used by the channel type drying cabinet and the solar energy is realized. The routine energy consumption can be reduced maximally.
Description
Technical field
The utility model relates to the auxiliary natural rubber drying system of a kind of solar energy, belongs to utilization of new energy resources and field of energy-saving technology.
Background technology
Natural rubber processing need be dewatered by heated-air drying, about 115 ℃～120 ℃ of hot blast temperature, and about 4 hours of drying time, energy consumption is big, cost is high.Therefore, how to reduce energy consumption for drying, be the focal issue that people gaze at always.In addition, the natural rubber place of production often has abundant solar energy resources.Therefore, utilize solar energy to have Practical significance as the supplementary energy of natural rubber drying.
Summary of the invention
The purpose of this utility model is in order to reduce the energy consumption of natural rubber drying system, and a kind of auxiliary natural rubber drying system that utilizes the solar energy preheating is provided.
The technical solution of the utility model is: based on the natural rubber drying system that is made up of tunnel passage type drying cupboard, hot air circulation blower, hot air circulation airduct, storage heater, hot blast heating-up temperature sensor, fresh inlet, material carrying device, tail gas air exhauster, tail gas exhaust duct, controller etc. of present widespread usage, solar energy air heat-collecting device is set, end at solar energy air heat-collecting device is provided with temperature sensor, connects solar energy air heat-collecting device and storage heater by the solar heat airduct; At the tail gas exhaust duct humidity sensor is set, the tail gas backwind tube is set to the tunnel passage type drying cupboard at the tail gas air exhauster port of export.
The material carrying device enters from an end of tunnel passage type drying cupboard (calling drying cupboard in the following text), and heat transfer, effect of mass transmitting by thermal current in drying cupboard are finished dry run, and another of self-desiccation cabinet brings out.The new wind of a part enters from the material outlet section, passes material for twice and enters heater after by the thermal material preheating, enters drying cupboard after the heating; The new wind of another part enters the solar energy air heat-collecting device heating, enters heater by the solar heat airduct then and further heats, and enters drying cupboard afterwards.
System is in service, by the rotating speed that the control valve and the variable-frequency governor of adjusting tail gas exhaust duct are regulated air exhauster, the capacity of control tail gas.Regulate the factor of the capacity of tail gas,, strengthen the tail gas capacity, help making full use of solar energy, reduce the energy consumption of conventional energy resource when the temperature (temperature sensor) of solar energy hot blast during much larger than tail gas delivery temperature (temperature sensor) according to two aspects; When the temperature of solar energy hot blast near the tail gas delivery temperature or when being lower than the tail gas delivery temperature, the capacity of tail gas is controlled by tail gas humidity, promptly when humidity is excessive, strengthens capacity, when humidity is too small, reduces capacity.By the control valve of adjusting tail gas backwind tube and the rotating speed of variable-frequency governor adjusting air exhauster, the air circulation of control tail gas, its objective is when the tail gas capacity hour, assurance is not less than limit value by the hot air flow of drying cupboard afterbody, guarantee to pass material bed air-flow and have higher flow velocity, so that promote the heat and mass of thermal current and storeroom.Conventional energy resource that drying cupboard is used and solar energy are realized organically combining, and can reduce the energy consumption of conventional energy resource to greatest extent.
Description of drawings
Fig. 1 is the auxiliary natural rubber drying system architecture schematic diagram of solar energy of the present utility model.
Among the figure, 1-tail gas air exhauster, 2-variable-frequency governor, 3-hot air circulation airduct, 4-storage heater, 5-hot air circulation blower, the 6-temperature sensor, 7-tunnel passage type drying cupboard, 8-temperature sensor, the 9-hot air circulation blower, 10-storage heater, 11-hot air circulation airduct, the 12-fresh inlet, 13-track, 14-material carrying device, the 15-controller, 16-solar energy air heat-collecting device, 17-temperature sensor, 18-solar heat airduct, the 19-control valve, 20-control valve, 21-tail gas backwind tube, 22-tail gas exhaust duct, the 23-control valve, 24-temperature sensor, 25-humidity sensor.
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawing illustrated embodiment.
Solar energy of the present utility model is assisted the natural rubber drying system, is made up of known tunnel passage type drying cupboard 7, hot air circulation blower 5 and 9, hot air circulation airduct 3 and 11, storage heater 4 and 10, hot blast heating- up temperature sensor 6 and 8, fresh inlet 12, material carrying device 14, tail gas air exhauster 1, tail gas exhaust duct 22, controller 15 (PLC controller) etc.Solar energy air heat-collecting device 16 is set in addition, at the end of solar energy air heat-collecting device 16 temperature sensor 17 is set, solar heat airduct 18 connects solar energy air heat-collecting device 16 and storage heaters 4; At the tail gas exhaust duct temperature sensor 24, humidity sensor 25 are set, tail gas backwind tube 21 is set to drying cupboard at the tail gas air exhauster port of export, at exhaust pipe and tail gas backwind tube control valve 23 and 20 are set respectively, variable-frequency governor 2 are set at the tail gas air exhauster.The material carrying device is a materials vehicle 14, and track 13 is set matches with it, the exhaust emissions end that materials vehicle loads natural rubber self-desiccation cabinet enters, and heat transfer, effect of mass transmitting by thermal current in drying cupboard are finished dry run, and the other end of self-desiccation cabinet (fresh inlet end) is released.
New wind enters and is divided into two parts, and the new wind of a part enters from the material outlet section, passes material for twice and enters heater 10 after by the thermal material preheating, enter drying cupboard after the heating, so both reclaim the heat energy that material is taken away, simultaneously material had been cooled off, be convenient to subsequent packages; The new wind of another part enters solar energy air heat-collecting device 16 heating, enters heater 4 by solar heat airduct 17 then and further heats, and enters drying cupboard afterwards, and its flow can be regulated by control valve 19.
System is in service, the control valve 23 by regulating the tail gas exhaust duct, the control valve 20 of tail gas backwind tube, solar energy hot blast control valve 19, regulates the rotating speed of air exhausters 1 by variable-frequency governor 2, can regulate the capacity of tail gas and the air circulation of tail gas.
Regulate the factor of the capacity of tail gas: when the temperature (temperature sensor 17) of solar energy hot blast is higher than 20 ℃ of tail gas delivery temperatures (temperature sensor 24) according to two aspects, strengthen the air inflow and the tail gas capacity of solar energy hot blast, promptly strengthened the input quantity of solar energy, so help making full use of solar energy, reduce the consumption of conventional energy resource; When the temperature of solar energy hot blast near tail gas delivery temperature (in 20 ℃) or when being lower than the tail gas delivery temperature, the capacity of tail gas is controlled by tail gas humidity, is controlled in 70%～85% scope in this tail gas humidity.Promptly when humidity surpasses 85%, strengthen capacity, humidity is lower than at 70% o'clock, reduces capacity.
Regulate the air circulation of tail gas, its foundation is to make that passing material bed air-flow has certain flow velocity, is set at 1.5m/s to this flow velocity among the embodiment.Its objective is the heat transfer, the mass transfer that promote thermal current and storeroom, improve dry efficient.
Be provided with two groups of storage heaters 4,10 at the middle part of drying cupboard.Its objective is and in drying cupboard, import heat, promote gas to pass material bed flowing simultaneously, promote its heat and mass.Temperature sensor (6,8) monitoring heating-up temperature is set, in 110 ℃～120 ℃ scopes, too high or too low for temperature heating and temperature control, regulate by the input power of heater 4 and 10.
The material carrying device is " car-track " carrying mode, can be used for " chain-sprocket wheel " carrying mode in addition.
Claims (5)
1. a solar energy is assisted the natural rubber drying system, comprise tunnel passage type drying cupboard (7), hot air circulation blower (5,9), hot air circulation airduct (3,11), storage heater (4,10), hot blast heating-up temperature sensor (6,8), fresh inlet (12), material carrying device (14), tail gas air exhauster (1), tail gas exhaust duct (22), controller (15), it is characterized in that being provided with solar energy air heat-collecting device (16), connect solar energy air heat-collecting device (16) and storage heater (4) by solar heat airduct (18), end in the solar air heat collection system is provided with temperature sensor (17), at the tail gas exhaust duct humidity sensor (25) is set, tail gas backwind tube (21) is set to tunnel passage type drying cupboard (7) at the tail gas air exhauster port of export.
2. solar energy according to claim 1 is assisted the natural rubber drying system, it is characterized in that being provided with on the tail gas exhaust duct control valve (23).
3. solar energy according to claim 1 is assisted the natural rubber drying system, it is characterized in that being provided with on tail gas air exhauster (1) variable-frequency governor (2).
4. solar energy according to claim 1 is assisted the natural rubber drying system, it is characterized in that being provided with on tail gas backwind tube (21) control valve (20).
5. solar energy according to claim 1 is assisted the natural rubber drying system, it is characterized in that being provided with on the tail gas exhaust duct temperature sensor (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981574U CN201740355U (en) | 2010-08-20 | 2010-08-20 | Natural rubber drying system assisted by solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202981574U CN201740355U (en) | 2010-08-20 | 2010-08-20 | Natural rubber drying system assisted by solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740355U true CN201740355U (en) | 2011-02-09 |
Family
ID=43555630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202981574U Expired - Fee Related CN201740355U (en) | 2010-08-20 | 2010-08-20 | Natural rubber drying system assisted by solar energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740355U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607252A (en) * | 2012-03-27 | 2012-07-25 | 深圳市嘉普通太阳能有限公司 | Method for controlling temperature and humidity of solar drying room precisely |
| 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 |
| CN104819634A (en) * | 2015-04-17 | 2015-08-05 | 邓文华 | Natural rubber drying device |
| CN105643832A (en) * | 2016-03-31 | 2016-06-08 | 北京万向新元科技股份有限公司 | Natural rubber production process and natural rubber production equipment with solar hot-air pre-dehumidification function |
-
2010
- 2010-08-20 CN CN2010202981574U patent/CN201740355U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607252A (en) * | 2012-03-27 | 2012-07-25 | 深圳市嘉普通太阳能有限公司 | Method for controlling temperature and humidity of solar drying room precisely |
| 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 |
| CN104819634A (en) * | 2015-04-17 | 2015-08-05 | 邓文华 | Natural rubber drying device |
| CN104819634B (en) * | 2015-04-17 | 2019-01-11 | 邓文华 | A kind of natural rubber dry processing device |
| CN105643832A (en) * | 2016-03-31 | 2016-06-08 | 北京万向新元科技股份有限公司 | Natural rubber production process and natural rubber production equipment with solar hot-air pre-dehumidification function |
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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: 20110209 Termination date: 20130820 |