CN203794823U - Energy-saving, environment-friendly and efficient waste rubber pyrolyzing system - Google Patents
Energy-saving, environment-friendly and efficient waste rubber pyrolyzing system Download PDFInfo
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- CN203794823U CN203794823U CN201420223600.XU CN201420223600U CN203794823U CN 203794823 U CN203794823 U CN 203794823U CN 201420223600 U CN201420223600 U CN 201420223600U CN 203794823 U CN203794823 U CN 203794823U
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- gas
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- pyrolysis
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- waste rubber
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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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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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The utility model discloses an energy-saving, environment-friendly and efficient waste rubber pyrolyzing system, and relates to a waste material recycling system only used for dry heat processing, in particular to a waste rubber recycling system only used for dry heat processing. The energy-saving and environment-friendly waste rubber pyrolyzing system is easy to operate, and labor is saved. The energy-saving, environment-friendly and efficient waste rubber pyrolyzing system comprises a pyrolyzing furnace, a steam dividing bag, a buffer tank, a condensation system, an oil-gas separator, a fire barrier and a gas storage cabinet. According to the energy-saving, environment-friendly and efficient waste rubber pyrolyzing system, fire coal is not needed in the rubber pyrolyzing process, and environment pollution is reduced. Two kinds of fuels can be automatically converted, and therefore labor intensity is reduced. Non-coagulation pyrolysis gas serves as the fuel after pressure stabilizing, the temperature of the pyrolyzing furnace thus becomes controllable, the product quality and the economical efficiency of recycling of the non-coagulation pyrolysis gas are improved, and energy waste is reduced. The energy-saving, environment-friendly and efficient waste rubber pyrolyzing system is used in the field of waste rubber pyrolyzing.
Description
Technical field
The utility model relates to a kind of by the recovery system of the waste material of dry heat treatment, particularly relates to a kind of by the recovery system of the waste rubber of dry heat treatment.
Background technology
Junked tire was considered as city black rubbish by people originally, by comprehensive utilization, can be used as a kind of renewable resources, and " black gold mine " is otherwise known as.Junked tire is recycled, to develop a circular economy, walk one " sunrise industry " of sustainable development path, especially the method for junked tire pyrolysis processing has caused extensive concern with its higher resource recovery and lower secondary pollution, but waste tyre pyrolytic recycle and reuse is the process of a more complicated.Technique is recycled in traditional waste rubber pyrolysis and system is with coal-fired heating, waste rubber pyrolysis can cracking go out oil gas above at 120 ℃, after gas-oil separation produces waste gas (not solidifying pyrolysis gas), stop burning coal, manual unlocking gas flare continues to add thermal material again, is difficult to like this make waste rubber in pyrolysis oven to reach the requirement of pyrolysis final temperature by certain temperature rise rate.Due to the loaded down with trivial details inconvenience of coal-fired heating technological operation, to heating up, be difficult to control; Coal-fired generation sulfurous gas and dust cause environmental pollution, and strict control of country used coal-fired heating in addition, has been not suitable with waste rubber pyrolysis recovery and utilization technology field; Waste gas (not solidifying pyrolysis gas) is because pressure instability causes burner firepower suddenly big or suddenly small in addition, make temperature rise rate in pyrolysis oven be difficult to control, because pyrolysis temperature is the principal element that affects pyrolytic carbon black structure and surface property, in pyrolytic process as can not be by determining temperature rise rate control temperature and pyrolysis final temperature, RESEARCH OF PYROCARBON slag does not reach the service requirements of industrial carbon black product after processing like this, also can cause secondary pollution to environment, if can only produce inferior pyrolytic carbon black, finally can affect the economy that waste rubber pyrolysis is recycled.
Utility model content
The utility model is that in the time of will solving traditional waste rubber pyrolysis recovery system heating, coal-fired sulfurous gas and the dust producing causes environmental pollution; After pyrolysis off-gas (not solidifying pyrolysis gas) output, can not automatically change with Sweet natural gas; Exhaust gas pressure shakiness causes burner firepower suddenly big or suddenly small, makes temperature rise rate in pyrolysis oven be difficult to control, and affects quality product; Waste gas toos many or too much for use to store and need light the technical problem that causes energy dissipation, and a kind of energy-saving and environmental protection, simple to operate, the waste rubber pyrolysis system of saving manpower are provided.
The utility model energy-saving and environmental protection, efficient waste rubber pyrolysis system, comprising: pyrolysis oven, minute drum, surge tank, condenser system, oil-gas separator, spark arrester and gas storage holder; Wherein, described pyrolysis oven comprises pyrolysis chamber and burner; Described condenser system comprises the condenser of three series connection: the first condenser, the second condenser and the 3rd condenser, and the outlet of the first condenser is connected with the entrance of the second condenser, and the outlet of the second condenser is connected with the entrance of the 3rd condenser; The air outlet on the top, pyrolysis chamber of described pyrolysis oven is connected with the inlet mouth of minute drum; The air outlet of described minute drum is connected with the entrance of surge tank side; The outlet of described surge tank is connected with the entrance of the first condenser; Described the 3rd condensator outlet is connected with oil-gas separator entrance; Described oil-gas separator venting port is connected with spark arrester entrance; Described spark arrester outlet is connected with gas storage holder air intake; Described gas storage holder air outlet is connected with the opening for feed of the burner of pyrolysis oven with natural gas line; Between described spark arrester entrance and gas storage holder entrance, be provided with successively vacuum table, roots blower and butterfly valve; Between the opening for feed of the burner of described gas storage holder air outlet and pyrolysis oven, be provided with successively under meter for gas, the first pressure maintaining valve, the second magnetic valve, the first variable valve, the first magnetic valve; On the natural gas line that the opening for feed of the burner of described and pyrolysis oven is connected according to being provided with successively from far near air throttle, pressure maintaining valve, the second variable valve and the 3rd magnetic valve with the distance of opening for feed; Described gas-holder top is provided with safety valve and tensimeter.
The utility model energy-saving and environmental protection, efficient waste rubber pyrolysis system, its working process is: will after Sweet natural gas voltage stabilizing, pass into the burner combustion of pyrolysis oven, make pyrolysis chamber's temperature of pyrolysis oven reach 100～120 ℃, collect the pyrolysis gas producing in pyrolysis chamber; Pyrolysis gas is after condensation, and gained liquid is oil fuel, and gained gas is inflammable gas, is not coagulate pyrolysis gas, gas input gas storage holder; After solidifying pyrolysis gas voltage stabilizing in gas storage holder, when the gas pressure of pressure and burning use is suitable, natural air valve is closed, and stops inputting Sweet natural gas, switches to the solidifying pyrolysis gas of input and burns to burner.
The utility model energy-saving and environmental protection, efficient waste rubber pyrolysis system can make Sweet natural gas, solidifying pyrolysis gas (waste gas) automatically change; Gas holder voltage stabilizing is control pressure freely; And by control pressure, exhaust gas pressure is met after burner condition, and open exhaust gas control valve burning, Sweet natural gas control valve is closed, and reaches the object that makes full use of the energy.
The utility model energy-saving and environmental protection, efficient waste rubber pyrolysis system have the following advantages: 1, without fire coal, reduce sulfurous gas and dust and cause environmental pollution; 2, waste rubber waste gas (not solidifying pyrolysis gas) can be changed automatically with Sweet natural gas, reduces labor strength; 3, waste gas (not solidifying pyrolysis gas) stable gas pressure after voltage stabilizing, controls temperature rise rate in pyrolysis oven freely, can effectively improve oil fuel and pyrolytic carbon black quality product, thereby improve the economy that waste rubber pyrolysis is recycled; 4, waste gas can store, and without lighting, slatterns, and has saved mass energy, and it is fully used.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model energy-saving and environmental protection, efficient waste rubber pyrolysis system, wherein 1 is pyrolysis chamber, 2 is burner, 3 is the first magnetic valve, 4 is the 3rd magnetic valve, 5 is the first variable valve, 6 is the second variable valve, 7 is the second magnetic valve, 8 is the second pressure maintaining valve, 9 is the first pressure maintaining valve, 10 is air throttle, 11 is pyrolysis gas pipeline, 12 is natural gas line, 13 is the 3rd condenser, 14 is the second condenser, 15 is the first condenser, 16 is surge tank, 17 is a minute drum, 18 is butterfly valve, 19 is roots blower, 20 is vacuum table, 21 is spark arrester, 22 is oil-gas separator, 23 is gas storage holder, 24 is tensimeter, 25 is safety valve, 26 is gas under meter.
Embodiment
Below in conjunction with accompanying drawing, energy-saving and environmental protection of the present utility model, efficient waste rubber pyrolysis system are described further.
As shown in Figure 1, the utility model energy-saving and environmental protection, efficient waste rubber pyrolysis system: the air outlet on 1 top, pyrolysis chamber of pyrolysis oven is connected with the inlet mouth of minute drum 17; Divide the air outlet of drum 17 to be connected with the entrance of surge tank 16 sides; The outlet of surge tank 16 is connected with the entrance of the first condenser 15; The outlet of the first condenser 15 is connected with the entrance of the second condenser 14, and the outlet of the second condenser 14 is connected with the entrance of the 3rd condenser 13; The 3rd condenser 13 outlets are connected with oil-gas separator 22 entrances; Oil-gas separator 22 venting ports are connected with spark arrester 21 entrances; Spark arrester 21 outlets are connected with gas storage holder 23 air intakes; Gas storage holder 23 air outlets are connected by pyrolysis gas pipeline 11 with the burner 2 of pyrolysis oven 1; Natural gas line 12 is connected with the opening for feed of the burner 2 of pyrolysis oven; Between spark arrester 21 entrances and gas storage holder 23 entrances, be provided with successively vacuum table 20, roots blower 19 and butterfly valve 18; On pyrolysis gas pipeline 11 between the opening for feed of the burner 2 of gas storage holder 23 air outlets and pyrolysis oven, be provided with successively under meter 26, the first pressure maintaining valve 9, the second magnetic valve 7, the first variable valve 5, the first magnetic valve 3 for gas; On the natural gas line 12 being connected with the opening for feed of the burner 2 of pyrolysis oven, be provided with successively air throttle 10, the second pressure maintaining valve 8, the second variable valve 6 and the 3rd magnetic valve 4; Gas-holder 23 tops are provided with safety valve 25 and tensimeter 24.
The utility model energy-saving and environmental protection, efficient waste rubber pyrolysis system, its working process is as follows: Sweet natural gas in natural gas line 12 through air throttle 10 adjusting air inflow quantities, and by after second pressure maintaining valve 8 voltage stabilizing to 0.05～0.1Mpa, by the second variable valve 6 and the 3rd magnetic valve 4, from burner 2 opening for feeds of pyrolysis oven, enter burner 2 burnings again, make the interior temperature in pyrolysis chamber 1 of pyrolysis oven reach 100～120 ℃, pyrolysis gas is overflowed from the air outlet on top, pyrolysis chamber; Open the roots blower 19 being positioned on pyrolysis chamber 1 and 23 pipelines of gas storage holder, make vacuum table 20 be micro-vacuum state, pyrolysis gas is by dividing drum 17 after surge tank 16 bufferings, enter successively the first condenser 15, the second condenser 16, the 3rd condenser 17 and carry out condensation, then enter oil-gas separator 22, gained liquid is oil fuel, gas is not solidifying pyrolysis gas, waste gas (solidifying pyrolysis gas) is sent into gas storage holder 23 through spark arrester 21 by roots blower 19 and butterfly valve 18 control pressures and tolerance, and maintenance pressure is 0.01～0.06MPa; Waste gas is adjusted pressure with under meter 26 by the first pressure maintaining valve 9 through gas, and when pressure reaches 0.010～0.015MPa, the second magnetic valve 7 is opened; By the first variable valve 5, adjust constant air pressure, when pressure is 0.010MPa, the first magnetic valve 3 is opened, and waste gas enters burner 2 burnings; The 3rd magnetic valve 4 on natural gas line 12 cuts out simultaneously.
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these changes and modification all fall into protection domain of the present utility model.
Claims (4)
1. energy-saving and environmental protection, an efficient waste rubber pyrolysis system, is characterized in that comprising: pyrolysis oven, minute drum, surge tank, condenser system, oil-gas separator, spark arrester and gas storage holder; Described pyrolysis oven comprises pyrolysis chamber and burner; Described condenser system comprises the condenser of three series connection: the first condenser, the second condenser and the 3rd condenser, and the outlet of the first condenser is connected with the entrance of the second condenser, and the outlet of the second condenser is connected with the entrance of the 3rd condenser; The air outlet on the top, pyrolysis chamber of described pyrolysis oven is connected with the inlet mouth of minute drum; The air outlet of described minute drum is connected with the entrance of surge tank side; The outlet of described surge tank is connected with the entrance of the first condenser; Described the 3rd condensator outlet is connected with oil-gas separator entrance; Described oil-gas separator venting port is connected with spark arrester entrance; Described spark arrester outlet is connected with gas storage holder air intake; Described gas storage holder air outlet is connected with the opening for feed of the burner of pyrolysis oven with natural gas line; Between described spark arrester entrance and gas storage holder entrance, be provided with roots blower; Described gas-holder top is provided with safety valve and tensimeter.
2. energy-saving and environmental protection according to claim 1, efficient waste rubber pyrolysis system, is characterized in that: between described spark arrester entrance and gas storage holder entrance, be also provided with vacuum table and butterfly valve.
3. energy-saving and environmental protection according to claim 1 and 2, efficient waste rubber pyrolysis system, is characterized in that: between the opening for feed of the burner of described gas storage holder air outlet and pyrolysis oven, be provided with under meter for gas, pressure maintaining valve, magnetic valve and variable valve.
4. the energy-saving and environmental protection described in one of them according to claim 1 or 2, waste rubber pyrolysis system efficiently, is characterized in that: the natural gas line that the opening for feed of the burner of described and pyrolysis oven is connected is provided with air throttle, pressure maintaining valve, variable valve and magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223600.XU CN203794823U (en) | 2014-05-04 | 2014-05-04 | Energy-saving, environment-friendly and efficient waste rubber pyrolyzing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420223600.XU CN203794823U (en) | 2014-05-04 | 2014-05-04 | Energy-saving, environment-friendly and efficient waste rubber pyrolyzing system |
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| Publication Number | Publication Date |
|---|---|
| CN203794823U true CN203794823U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420223600.XU Expired - Fee Related CN203794823U (en) | 2014-05-04 | 2014-05-04 | Energy-saving, environment-friendly and efficient waste rubber pyrolyzing system |
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| CN (1) | CN203794823U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352723A (en) * | 2015-12-14 | 2016-02-24 | 中国北方发动机研究所(天津) | Engine on-line oil-gas separator evaluating device |
| CN105647563A (en) * | 2016-03-29 | 2016-06-08 | 青岛双星环保设备有限公司 | Dry heat treatment type waste rubber recycling device |
| CN111039527A (en) * | 2019-11-27 | 2020-04-21 | 商丘中清环保科技有限公司 | Continuous oil sludge cracking device and method |
| CN113881446A (en) * | 2021-11-09 | 2022-01-04 | 浙江浙能兴源节能科技有限公司 | Safety and stability supply system for waste tire pyrolysis furnace fuel gas |
-
2014
- 2014-05-04 CN CN201420223600.XU patent/CN203794823U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352723A (en) * | 2015-12-14 | 2016-02-24 | 中国北方发动机研究所(天津) | Engine on-line oil-gas separator evaluating device |
| CN105352723B (en) * | 2015-12-14 | 2017-11-03 | 中国北方发动机研究所(天津) | A kind of online gs-oil separator evaluating apparatus of engine |
| CN105647563A (en) * | 2016-03-29 | 2016-06-08 | 青岛双星环保设备有限公司 | Dry heat treatment type waste rubber recycling device |
| CN111039527A (en) * | 2019-11-27 | 2020-04-21 | 商丘中清环保科技有限公司 | Continuous oil sludge cracking device and method |
| CN113881446A (en) * | 2021-11-09 | 2022-01-04 | 浙江浙能兴源节能科技有限公司 | Safety and stability supply system for waste tire pyrolysis furnace fuel gas |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20170504 |