CN103895124B - A kind of waste plastic regeneration system based on solar integration technology - Google Patents
A kind of waste plastic regeneration system based on solar integration technology Download PDFInfo
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- CN103895124B CN103895124B CN201410153669.4A CN201410153669A CN103895124B CN 103895124 B CN103895124 B CN 103895124B CN 201410153669 A CN201410153669 A CN 201410153669A CN 103895124 B CN103895124 B CN 103895124B
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of waste plastic regeneration system based on solar integration technology, comprise and collect the dish-style thermal-arrest tracking means of solar energy effect, the heat storing and heat preserving device of heat energy storage and spiral heating kneading device; Described dish-style thermal-arrest tracking means is connected with heat storing and heat preserving device by heat accumulation circulating line; Heat storing and heat preserving device is connected with spiral heating kneading device by thermal cycling pipe; PC controller wire is connected with dish-style thermal-arrest tracking means, heat storing and heat preserving device, spiral heating kneading device respectively.Heat-conducting medium in heat storing and heat preserving device is transported in external heat circulating line and hollow screw axle by thermal cycling pipe by tubing pump, is heated the waste or used plastics added in housing by heat exchange method.Native system solar energy alternative electric energy and coal-fired heating, reduce waste plastic regeneration cost, reduces environmental pollution.
Description
Technical field
The present invention relates to solar energy heating auxiliary equipment and waste plastic regeneration system, specifically a kind of waste plastic regeneration system based on solar integration technology.
Background technology
The development of plastics industry, brings big advantages to the mankind, leaves also " white pollution " that have endless trouble.Due to waste or used plastics not easily degradation with aging at normal temperatures, thus form the white pollution that grows with each passing day, make ecological environment subject to severe risks of damage.Recycling of waste or used plastics is the emphasis that people pay close attention to and study always, and a kind of processing mode that in waste or used plastics recycling, application at most, technology is the most ripe manufactures plastic grain by mixing for waste or used plastics heat fused.The mixing main employing electrical heating of heat fused of current waste plastic regeneration device and coal-fired heating two kinds of modes, the weak point that prior art exists is, Electric heating power consumption is large, and coal-fired heating exists solid waste residue and pollutes and atmosphere pollution; And the cost of electrical heating and coal-fired heating two kinds of modes is high.
Summary of the invention
The present invention is the weak point for avoiding existing for above-mentioned prior art, provides a kind of waste plastic regeneration system based on solar integration technology, and object is with solar energy alternative electric energy and coal-fired heating, reduces waste plastic regeneration cost, reduces environmental pollution.
Technical problem solved by the invention realizes by the following technical solutions:
A kind of waste plastic regeneration system based on solar integration technology, comprise and collect the dish-style thermal-arrest tracking means of solar energy effect, the heat storing and heat preserving device of heat energy storage and spiral heating kneading device, described dish-style thermal-arrest tracking means is connected with heat storing and heat preserving device by heat accumulation circulating line; Heat storing and heat preserving device is connected with spiral heating kneading device by thermal cycling pipe; PC controller wire is connected with dish-style thermal-arrest tracking means, heat storing and heat preserving device, spiral heating kneading device respectively.
Described dish-style thermal-arrest tracking means, comprises vacuum heat dump, sunshine tracking instrument, faces upward bow deceleration device and horizontal deceleration device; Sunshine tracking instrument determination position of sun, by PC controller to the control of facing upward bow deceleration device and horizontal deceleration device, makes the and then solar motion in real time of dish-style thermal-arrest tracking means; Thus by solar light focusing on vacuum heat dump, by vacuum heat dump, light energy conversion is become heat energy.
Described heat storing and heat preserving device, comprise heat exchanger coil, heat-storage medium and thermocouple, heat-conducting medium in vacuum heat dump is delivered into heat exchanger coil by heat accumulation circulating line by hot recycle pump, and heat exchanger coil and heat-storage medium carry out heat exchange thus by thermal energy storage in heat storing and heat preserving device; The temperature of heat storing and heat preserving device is controlled by PC controller by thermocouple.
Described spiral heating kneading device, comprise housing, charge door and discharging opening, outside housing, be provided with external heat circulating line, in housing, be provided with hollow screw axle, hollow screw Zhou Zhou center is set to a through hole, and rotation pipeline joint is equipped with at hollow screw axle two ends respectively; Heat-conducting medium in heat storing and heat preserving device is transported in external heat circulating line and hollow screw axle by thermal cycling pipe by heat pump, is heated the waste or used plastics added in housing by heat exchange method.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention adopts solar energy heating to follow the tracks of, heat storing and heat preserving, thermal power transfer technology, the luminous energy of the sun is converted to heat energy, by heat storing and heat preserving device, thermal energy storage is got up, and then undertaken mixing, with solar energy alternative electric energy and coal-fired heating by the temperature that waste or used plastics to be heated to 100 DEG C-240 DEG C by spiral heating device.One-time investment of the present invention, 30 annual earnings do not need the electricity charge, coal expense, and cost is low;
2, the present invention is reasonable in design, can realize Automatic Control; Heat utilization rate is high, and heat energy is higher by more than 40% than traditional by external heat in heat transfer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is dish-style thermal-arrest tracking means structural representation of the present invention.
Fig. 3 is heat storing and heat preserving device schematic diagram of the present invention.
Fig. 4 is spiral heating kneading device schematic diagram of the present invention.
Number in the figure: 1 dish-style thermal-arrest tracking means; 2 heat accumulation circulating lines; 3 heat storing and heat preserving devices; 4 thermal cycling pipes; 5 spiral heating kneading devices; 6 rotation pipeline joints; 7PC controller; 8 vacuum heat dumps; 9 sunshine tracking instrument; 10 face upward deceleration device of bowing; 11 horizontal deceleration devices; 12 hot recycle pumps; 13 thermocouples; 14 heat pump; 15 heat exchanger coils; 16 external heat circulating lines; 17 hollow screw axles.
Detailed description of the invention
See Fig. 1, a kind of waste plastic regeneration system based on solar integration technology of the present invention, comprise and collect the dish-style thermal-arrest tracking means 1 of solar energy effect, the heat storing and heat preserving device 3 of heat energy storage and spiral heating kneading device 5, described dish-style thermal-arrest tracking means 1 is connected with heat storing and heat preserving device 3 by heat accumulation circulating line 2; Heat storing and heat preserving device 3 is connected with spiral heating kneading device 5 by thermal cycling pipe 4; PC controller 7 wire is connected with dish-style thermal-arrest tracking means 1, heat storing and heat preserving device 3, spiral heating kneading device 5 respectively.
As shown in Figure 2, described dish-style thermal-arrest tracking means 1, comprises vacuum heat dump 8, sunshine tracking instrument 9, faces upward bow deceleration device 10 and horizontal deceleration device 11; Position of sun determined by sunshine tracking instrument 9, by PC controller 7 to facing upward bow deceleration device 10 and the control of horizontal deceleration device 11, makes dish-style thermal-arrest tracking means 1 and then solar motion in real time; Thus by solar light focusing on vacuum heat dump 8, by vacuum heat dump 8, light energy conversion is become heat energy.
As shown in Figure 3, described heat storing and heat preserving device 3, comprise heat exchanger coil 15, heat-storage medium and thermocouple 13, heat-conducting medium in vacuum heat dump 8 is delivered into heat exchanger coil 15 by heat accumulation circulating line 2 by hot recycle pump 12, heat exchanger coil 15 and heat-storage medium carry out heat exchange thus by thermal energy storage in heat storing and heat preserving device 3, heat-storage medium can reach 240 DEG C-300 DEG C; The temperature of heat storing and heat preserving device 3 is controlled by PC controller 7 by thermocouple 13.
As shown in Figure 4, described spiral heating kneading device 5, comprise housing, charge door and discharging opening, external heat circulating line 16 is provided with outside housing, hollow screw axle 17 is provided with in housing, hollow screw Zhou17Zhou center is set to a through hole, and rotation pipeline joint 6 is equipped with at hollow screw axle 17 two ends respectively; Heat-conducting medium in heat storing and heat preserving device 3 is transported in external heat circulating line 16 and hollow screw axle 17 by thermal cycling pipe 4 by heat pump 14, by heat exchange method, the waste or used plastics added in housing is heated, waste or used plastics is heated to 100 DEG C-240 DEG C, fusing occurs and carries out mixing.
Running of the present invention:
By sunshine tracking instrument 9 to facing upward bow deceleration device 10 and the control of horizontal deceleration device 11, make dish-style thermal-arrest tracking means 1 and then solar motion in real time; Thus by solar light focusing on vacuum heat dump 8, by vacuum heat dump 8, light energy conversion is become heat energy; By PC controller 7, the heat-conducting medium in vacuum heat dump 8 is delivered into heat exchanger coil 15 by the hot recycle pump 12 on heat accumulation circulating line 2, heat exchanger coil 15 and heat-storage medium carry out heat exchange thus by thermal energy storage in heat storing and heat preserving device 3; Heat storing and heat preserving device 3 controls medium in thermocouple 13 pairs of devices by PC controller 7 and heats; By PC controller 7, the heat energy in heat storing and heat preserving device 3 is carried in external heat circulating line 16 and hollow screw axle 17 by the heat pump 14 on thermal cycling pipe 4, by heat exchange method, waste or used plastics is heated.
All the time PC controller 7 is had to its temperature in whole system work runs, flow, pressure controls, thus reach heat energy utilization maximization, the solar energy that can consume of waste plastic regeneration be instead of electric energy or fire coal, the energy consumption problem of the waste or used plastics not only solved, further solves the environmental issue of the sector.
Claims (1)
1., based on a waste plastic regeneration system for solar integration technology, comprise and collect the dish-style thermal-arrest tracking means (1) of solar energy effect, the heat storing and heat preserving device (3) of heat energy storage and spiral heating kneading device (5); It is characterized in that: described dish-style thermal-arrest tracking means (1) is connected with heat storing and heat preserving device (3) by heat accumulation circulating line (2); Heat storing and heat preserving device (3) is connected with spiral heating kneading device (5) by thermal cycling pipe (4); PC controller (7) wire is connected with dish-style thermal-arrest tracking means (1), heat storing and heat preserving device (3), spiral heating kneading device (5) respectively; Described dish-style thermal-arrest tracking means (1), comprises vacuum heat dump (8), sunshine tracking instrument (9), faces upward deceleration device of bowing (10) and horizontal deceleration device (11); Position of sun determined by sunshine tracking instrument (9), by PC controller (7) to facing upward the control of deceleration device of bowing (10) with horizontal deceleration device (11), make dish-style thermal-arrest tracking means (1) and then solar motion in real time, thus by solar light focusing on vacuum heat dump (8), by vacuum heat dump (8), light energy conversion is become heat energy;
Described heat storing and heat preserving device (3), comprise heat exchanger coil (15), heat-storage medium and thermocouple (13), heat-conducting medium in vacuum heat dump (8) is delivered into heat exchanger coil (15) by heat accumulation circulating line (2) by hot recycle pump (12), and heat exchanger coil (15) and heat-storage medium carry out heat exchange thus by thermal energy storage in heat storing and heat preserving device (3); The temperature of heat storing and heat preserving device (3) is controlled by PC controller (7) by thermocouple (13);
Described spiral heating kneading device (5), comprise housing, charge door and discharging opening, external heat circulating line (16) is provided with outside housing, hollow screw axle (17) is provided with in housing, the axle center of hollow screw axle (17) is set to a through hole, and rotation pipeline joint (6) is equipped with at hollow screw axle (17) two ends respectively; Heat-conducting medium in heat storing and heat preserving device (3) is transported in external heat circulating line (16) and hollow screw axle (17) by thermal cycling pipe (4) by heat pump (14), is heated the waste or used plastics added in housing by heat exchange method.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410153669.4A CN103895124B (en) | 2014-04-17 | 2014-04-17 | A kind of waste plastic regeneration system based on solar integration technology |
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| CN201410153669.4A CN103895124B (en) | 2014-04-17 | 2014-04-17 | A kind of waste plastic regeneration system based on solar integration technology |
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| CN103895124A CN103895124A (en) | 2014-07-02 |
| CN103895124B true CN103895124B (en) | 2016-03-02 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517064A (en) * | 2011-12-29 | 2012-06-27 | 华南理工大学 | Method and device for preparing fuel oil by utilizing solar energy to crack waste plastics |
| SK6726Y1 (en) * | 2013-06-21 | 2014-04-02 | Jakubciak Jan | Plastic smelting method using solar energy and device to carrying out this method |
| CN203779733U (en) * | 2014-04-17 | 2014-08-20 | 合肥耀辉太阳能热力工程科技有限公司 | Waste plastic regenerating system based on solar integrated technology |
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- 2014-04-17 CN CN201410153669.4A patent/CN103895124B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102517064A (en) * | 2011-12-29 | 2012-06-27 | 华南理工大学 | Method and device for preparing fuel oil by utilizing solar energy to crack waste plastics |
| SK6726Y1 (en) * | 2013-06-21 | 2014-04-02 | Jakubciak Jan | Plastic smelting method using solar energy and device to carrying out this method |
| CN203779733U (en) * | 2014-04-17 | 2014-08-20 | 合肥耀辉太阳能热力工程科技有限公司 | Waste plastic regenerating system based on solar integrated technology |
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| CN103895124A (en) | 2014-07-02 |
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