CN101173174B - Reaction still for cracking waste and old tire and waste and old plastics - Google Patents
Reaction still for cracking waste and old tire and waste and old plastics Download PDFInfo
- Publication number
- CN101173174B CN101173174B CN 200710157640 CN200710157640A CN101173174B CN 101173174 B CN101173174 B CN 101173174B CN 200710157640 CN200710157640 CN 200710157640 CN 200710157640 A CN200710157640 A CN 200710157640A CN 101173174 B CN101173174 B CN 101173174B
- Authority
- CN
- China
- Prior art keywords
- reaction kettle
- waste
- revolving door
- cylindrical shell
- junked tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
- C10G1/10—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal from rubber or rubber waste
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1003—Waste materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The invention discloses a reaction kettle, in particular to a reaction kettle used to pyrolize waste tires and waste plastics, comprising a reaction kettle cylinder body (1), which is characterized in that: a funnel shaped discharge hopper (2) is arranged at the inner side of one end of the discharge opening (23) of the cylinder body (1) of the reaction kettle; a swinging door (4) is arranged at the cylinder body (1) of reaction kettle and is supported at the mouth of the discharge hopper (2); the swinging door (4) is connected with a driving device. The invention has the advantages that: while in work, the materials arranged at the inner side of the swinging door (4) can all be effectively heated; the thermal reaction is complete; the funnel shaped discharge hopper (2) helps to dischargematerials, and no blind area exists; the productivity is high, and the quality of finished product is good.
Description
Technical field
The present invention relates to a kind of reaction kettle, particularly a kind of reaction kettle that is used for cracking junked tire and waste or used plastics.
Background technology
Along with developing of automobile industry, also increasing to the demand of rubber items such as tire, also can produce a large amount of junked tires simultaneously.Inevitably can cause environmental pollution when handling automobile junked tire and waste or used plastics.Statistics according to relevant data; Worldwide produce 1,000 ten thousand tons of junked tires at present every year approximately, the accumulation of a large amount of junked tires is land occupation not only, contaminate environment; The harm residents ' health; And very easily cause fire, thus cause the huge waste of resource, be a kind of endanger increasing " black pollution ".In order to address the above problem, roughly can be divided into 4 kinds, i.e. accumulation or landfill, burning, biological degradation, recycling to the common processing mode of junked tire.4 kinds of schemes cut both ways, and say that from the environment protection and the angle that economizes on resources recycling is optimal method, comprise treatment processs such as renovated tyre, shoddy, glue powder and pyrolysis.Aforesaid method all utilizes type of heating to carry out, and is automobile junked tire catalytic pyrolysis under low-temperature condition is finally obtained corresponding product.In heat treated process, the place that reaction kettle takes place for reaction.Existing reaction kettle structure is that a cylindrical shell that is supported on the frame is arranged, and the reaction kettle cylindrical shell is usually with the board making of carbon steel material, and is two-layer inside and outside reaction kettle is divided into, and internal layer is mainly used in deposits material, is the main place that reaction takes place.Skin is mainly used in the circulation of warm air, heats for the material in a whole set of reaction kettle as heat-transfer medium with warm air.Warm air is through constantly being delivered to temperature in the middle of the internal layer outer field flow.In heat transfer process, outer field warm air does not contact with the raw material of internal layer.For the material in the reaction kettle can be delivered from godown under the effect of gravity in direct landing, the entire reaction still is obliquely installed, and an end of reaction kettle cylindrical shell has opening for feed to be positioned at the top, and the other end is that discharge port is positioned at the below.But opening for feed and discharge port place are equipped with the door of switch.Discharge port is closed during charging, closes simultaneously for two during reacting by heating, opens the discharge port discharge after the reaction.Exist the blind area at the bottom of the reaction kettle still of this structure, promptly do not have the circulation of warm air at the discharge port place, the material here can not be by effective heating.In the whole process of reaction, the temperature of discharge port is difficult to reach the required temperature of reflection, and institute makes discharging normally to carry out so that the reaction mass reaction not exclusively, causes BO and carbon black to deposit in a large number at the discharge port place, and is blocked in the discharge port place.And because reaction and incomplete, the productive rate of reactor product also will reduce greatly.Have a strong impact on production efficiency and quality product.
Summary of the invention
The purpose of this invention is to provide that a kind of material in reactor reacts completely, discharging is smooth and easy, do not produce the blind area at the bottom of the still, production efficiency is high, generate the measured reaction kettle that is used for cracking junked tire and waste or used plastics of quality, overcomes the deficiency of prior art.
The reaction kettle that is used for cracking junked tire and waste or used plastics of the present invention; It comprises reaction kettle cylindrical shell 1; It is characterized in that: the inboard at discharge port 23 1 ends of reaction kettle cylindrical shell 1 is provided with funnelform discharge bucket 2; Quarrel place that on reaction kettle cylindrical shell 1, is positioned at discharge bucket 2 is supported with revolving door 4, and revolving door 4 connects driving mechanism.
The reaction kettle that is used for cracking junked tire and waste or used plastics of the present invention; The supporting structure of wherein said revolving door 4 is: the side at revolving door 4 switches through axle 3; The two ends of rotating shaft 3 be fixed on reaction kettle cylindrical shell 1 on first support shell 6 and second support shell 10 between bearing be connected; One termination outer shaft 7 of rotating shaft 3, the other end of outer shaft 7 are positioned at the outside of reaction kettle cylindrical shell 1 and join with the output shaft of variator 9, and the input shaft of variator 9 and motor or manual pulley are joined.
The reaction kettle that is used for cracking junked tire and waste or used plastics of the present invention, the supporting structure of wherein said revolving door 4 and support revolving door 4 is two groups, and is symmetrical set.
The reaction kettle that is used for cracking junked tire and waste or used plastics of the present invention, the outside of wherein said outer shaft 7 is provided with protective tube 8.
Be connected with shaft coupling 13 between the reaction kettle that is used for cracking junked tire and waste or used plastics of the present invention, wherein said rotating shaft 3 and outer shaft 7.
The reaction kettle that is used for cracking junked tire and waste or used plastics of the present invention, the bottom surface of wherein said revolving door 4 is provided with stiffening plate 5.
The reaction kettle that is used for cracking junked tire and waste or used plastics of the present invention, owing to be provided with funnelform discharge bucket 2 in the inboard of discharge port 23 1 ends of reaction kettle cylindrical shell 1, quarrel place that on reaction kettle cylindrical shell 1, is positioned at discharge bucket 2 is supported with revolving door 4; Revolving door 4 connects driving mechanism; Be positioned at revolving door 4 inboard materials during work and all can be effectively heated, it is heated reacts completely, funnelform discharge bucket 2 also helps to discharge material; Do not produce the blind area herein, production efficiency is high, the generation quality is good.
Description of drawings
Fig. 1 is an A-A sectional schematic diagram shown in Figure 2;
Fig. 2 is the structural representation of discharge port 23 parts of the reaction kettle among the present invention;
Fig. 3 is a C portion enlarged diagram shown in Figure 2;
Fig. 4 is a B portion enlarged diagram shown in Figure 2.
Embodiment
As shown in the figure: 1 is the reaction kettle cylindrical shell, adopts the carbon steel sheet processing and fabricating.22 is the thermal insulation layer in reaction kettle cylindrical shell 1 outside, between thermal insulation layer 22 and reaction kettle cylindrical shell 1, forms the mobile chamber 21 of the warm air that joins with heating plant.Reaction kettle cylindrical shell 1 is obliquely installed on frame.But the upper end of reaction kettle cylindrical shell 1 is opening for feed and the door that is provided with switch, but the lower end of reaction kettle cylindrical shell 1 is discharge port 23 and the door that is provided with switch.Above-mentioned is the prior art part, no longer details.
Inboard at discharge port 23 1 ends of reaction kettle cylindrical shell 1 is provided with funnelform discharge bucket 2, and discharge bucket 2 is the carbon steel sheet welding production, welds between the inner side-wall of edge suitable for reading and reaction kettle cylindrical shell 1, and the end opening harvest is circular.
The promptly circular end opening place of quarrel place that on reaction kettle cylindrical shell 1, is positioned at discharge bucket 2 is supported with revolving door 4, and the supporting structure of revolving door 4 is following: the side at revolving door 4 is connected with rotating shaft 3, and rotating shaft 3 can adopt welding process to be fixedly connected with the side of revolving door 4.One end of rotating shaft 3 is equipped with bearing 12, and the other end is equipped with bearing 14, and bearing 12 is contained on second support shell 10 through chock 11, and second support shell 10 is weldingly fixed on the inboard of reaction kettle cylindrical shell 1.Bearing 14 is contained on first support shell 6 through chock 15, and first support shell 6 is weldingly fixed on the inboard of reaction kettle cylindrical shell 1, and with second support shell, 10 coaxial being oppositely arranged.One end of rotating shaft 3 is connected with an end of outer shaft 7 through shaft coupling 13.Bearing 16 also is housed on the inner termination of outer shaft 7, and bearing 16 is installed on first support shell 6 through chock 17.
The outside of outer shaft 7 is with protective tube 8, and the inner termination of protective tube 8 and chock 17 welding are fixing.The other end of outer shaft 7 is positioned at the outside of reaction kettle cylindrical shell 1 and joins with the output shaft of variator 9, and its syndeton is: bearing 18 is housed on outer shaft 7, and bearing 18 is contained in the chock 25, and chock 25 is weldingly fixed on the external end head of protective tube 8.Bearing cover 19 is connected fixing with chock 25 bolts.The termination of outer shaft 7 joins through the output shaft of shaft coupling 24 with variator 9.The input shaft and the motor of variator 9 join, and also can take over driving wheel or crank etc., adopt manual mode to drive.Between described protective tube 8 and the reaction kettle cylindrical shell 1, with the ectonexine of thermal insulation layer 22 between be welding and be fixedly connected.
In order to make revolving door 4 tools use strength and stiffness preferably, on its bottom surface, be welded with stiffening plate 5.The supporting structure of above-mentioned said revolving door 4 and support revolving door 4 is two groups, and is symmetrical set, and forms a pair of revolving door of splitting each other.
Can drive revolving door 4 and rotate through outer shaft 7, rotating shaft 3 again through 9 runnings of electric motor driving variator during work, reach the purpose that opens or closes discharge bucket 2.
Claims (5)
1. reaction kettle that is used for cracking junked tire and waste or used plastics; It comprises reaction kettle cylindrical shell (1); It is characterized in that: the inboard at discharge port (23) one ends of reaction kettle cylindrical shell (1) is provided with funnelform discharge bucket (2); Quarrel place that on reaction kettle cylindrical shell (1), is positioned at discharge bucket (2) is supported with revolving door (4), and revolving door (4) connects driving mechanism; The supporting structure of described revolving door (4) is: the side at revolving door (4) switches through axle (3); The two ends of rotating shaft (3) be fixed on reaction kettle cylindrical shell (1) on first support shell (6) and second support shell (10) between bearing be connected; One termination outer shaft (7) of rotating shaft (3); The other end of outer shaft (7) is positioned at the outside of reaction kettle cylindrical shell (1) and joins with the output shaft of variator (9), and the input shaft of variator (9) joins with motor or manual pulley.
2. the reaction kettle that is used for cracking junked tire and waste or used plastics according to claim 1 is characterized in that: the supporting structure of described revolving door (4) and support revolving door (4) is two groups, and is symmetrical set.
3. the reaction kettle that is used for cracking junked tire and waste or used plastics according to claim 2 is characterized in that: the outside of described outer shaft (7) is provided with protective tube (8).
4. the reaction kettle that is used for cracking junked tire and waste or used plastics according to claim 3 is characterized in that: be connected with shaft coupling (13) between described rotating shaft (3) and the outer shaft (7).
5. the reaction kettle that is used for cracking junked tire and waste or used plastics according to claim 4 is characterized in that: the bottom surface of described revolving door (4) is provided with stiffening plate (5).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710157640 CN101173174B (en) | 2007-10-24 | 2007-10-24 | Reaction still for cracking waste and old tire and waste and old plastics |
| PCT/CN2008/070156 WO2009052709A1 (en) | 2007-10-24 | 2008-01-22 | A reaction vessel for cracking waste tyres and plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710157640 CN101173174B (en) | 2007-10-24 | 2007-10-24 | Reaction still for cracking waste and old tire and waste and old plastics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101173174A CN101173174A (en) | 2008-05-07 |
| CN101173174B true CN101173174B (en) | 2012-01-25 |
Family
ID=39421933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710157640 Expired - Fee Related CN101173174B (en) | 2007-10-24 | 2007-10-24 | Reaction still for cracking waste and old tire and waste and old plastics |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101173174B (en) |
| WO (1) | WO2009052709A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475720A (en) * | 1983-03-14 | 1984-10-09 | Broom Gilbert R | Casthouse emission control system |
| CN2739182Y (en) * | 2004-10-12 | 2005-11-09 | 刘伟奇 | Waste-rubber-plastic continuous efficient cracking furnace |
| CN200960514Y (en) * | 2006-10-19 | 2007-10-17 | 王木金 | Modified structure for waste bottle scalding machine |
| CN201144203Y (en) * | 2007-10-24 | 2008-11-05 | 李大光 | Reactor for cracking waste tyre and waste plastic |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0759367B2 (en) * | 1992-10-20 | 1995-06-28 | 大阪府 | Method for promoting decomposition of thermosetting plastics |
| HU2291U (en) * | 2001-10-02 | 2002-05-28 | Ferenc Czako | Pirtolisating apparatus for processing coarse chips produced from plastic and rubber waste |
| CN2661694Y (en) * | 2003-10-30 | 2004-12-08 | 严绥 | Waste plastics cracking and deslagging reaction kettle |
| CN2775056Y (en) * | 2005-03-29 | 2006-04-26 | 牛斌 | Thermal cracking reactor for waste tire |
| HK1077163A2 (en) * | 2005-10-06 | 2006-01-27 | Green Pluslink Company Ltd | Total solution for scrap tire recycling |
-
2007
- 2007-10-24 CN CN 200710157640 patent/CN101173174B/en not_active Expired - Fee Related
-
2008
- 2008-01-22 WO PCT/CN2008/070156 patent/WO2009052709A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475720A (en) * | 1983-03-14 | 1984-10-09 | Broom Gilbert R | Casthouse emission control system |
| CN2739182Y (en) * | 2004-10-12 | 2005-11-09 | 刘伟奇 | Waste-rubber-plastic continuous efficient cracking furnace |
| CN200960514Y (en) * | 2006-10-19 | 2007-10-17 | 王木金 | Modified structure for waste bottle scalding machine |
| CN201144203Y (en) * | 2007-10-24 | 2008-11-05 | 李大光 | Reactor for cracking waste tyre and waste plastic |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009052709A1 (en) | 2009-04-30 |
| CN101173174A (en) | 2008-05-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120125 Termination date: 20131024 |