CN203893662U - Wave splitting experimental furnace for junked tires - Google Patents
Wave splitting experimental furnace for junked tires Download PDFInfo
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- CN203893662U CN203893662U CN201420303473.4U CN201420303473U CN203893662U CN 203893662 U CN203893662 U CN 203893662U CN 201420303473 U CN201420303473 U CN 201420303473U CN 203893662 U CN203893662 U CN 203893662U
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Abstract
The utility model relates to a wave splitting experimental furnace for junked tires. The wave splitting experimental furnace comprises a square box body, and an opening and closing door is arranged on the front face of the box body. The top and the two side walls of the box body are respectively provided with a microwave heating system. An air outlet device, an air inlet device and a detection instrument mounted on the box body are arranged on the rear wall of the box body. A movable bracket with an adjustable height and a partition plate are arranged in the box body, and the partition plate is matched with the bracket to divide the box body into closed cavities of different sizes. The wave splitting experimental furnace for junked tires has the advantages that the splitting experimental requirements of the junked tires under different experimental conditions can be met, and the accuracy and optimality of the splitting technological parameters and geometrical parameters are verified.
Description
Technical field
The utility model belongs to junked tire cracking field, relates in particular to a kind of junked tire microwave cracking experimental furnace.
Background technology
According to statistics, China produces 2.8 hundred million of junked tires in 2012, and how approximately 1,018 ten thousand tons of gross masses, realize the high-valued cracking of junked tire, has been subject to the generally attention of countries in the world.So-called cracking, interrupts the chemical bond of macromolecular compound, be decomposed to form small organic molecule or the inorganic matter of other degradable or effective recycling exactly.Cracking has become the important method of processing waste old, but how to meet the cracking requirement of its efficient low-consume environmental protection, is the emphasis of research.
Ripple cracking, as a kind of novel cleavage method, receives increasing concern in recent years; The ripple cracking apparatus of waste old plastics is manufactured in research, proposes optimum ripple cracking technology route, and the ripple cracking experimental furnace that can meet various functional requirements is absolutely necessary.But current experimental facilities, mainly still rests on and utilizes household microwave oven, or on the basis of household microwave oven slightly improve after experimental furnace, be difficult to meet various requirement of experiment.
In Chinese patent literature, publication number is that CN2868632Y, name are called and in the document of continuous micro-wave rubber cracking furnace, disclose a kind of technical scheme (particular content referring to description in full), comprise that casing, casing side are provided with openable door, on casing, be also provided with gather qi together pipe, casing is provided with material inlet port, material conveyor belt is located between material inlet port and material reserve tank, which is provided with TVS.Above-mentioned existing techniques in realizing the microwave cracking of junked tire, but the cracking condition of above-mentioned pyrolysis furnace cannot change, and can not meet the requirement of experiment of multiple cracking condition.
Summary of the invention
The technical problem that the utility model solves is to provide a kind of junked tire ripple cracking experimental furnace, and object is the cracking experiment that solves the junked tire under different experimental conditions, accuracy and the optimality of checking cracking technology parameter, geometric parameter.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is a kind of junked tire ripple cracking experimental furnace, comprise square box, casing front is provided with switch gate, on casing top and two side, be respectively equipped with microwave heating system, casing rear wall is provided with air-out apparatus, inlet duct and is arranged on the instrumentation on casing; Box house is provided with adjustable for height mobile bracket, and is placed on mobile bracket, with bracket and matches and casing is divided into the dividing plate of different size closed cavity.
Compared to the prior art, this programme is all provided with microwave heating system and has designed bracket and the dividing plate that airtight cavity can be divided into size enclosure space not etc. on three faces of casing, can determine according to the amount of junked tire lysate the size of working space, cavity is arranged to the size needing by the height of bracket and the position of dividing plate are set, and is selected suitable microwave heating system.
Based on such scheme, the present invention has also done following improvement:
Dividing plate is inverted T shape structure, is placed in relevant position according to closed cavity size.This improvement project is the improvement to diaphragm structure, and divider upright is placed in bracket top or bracket below, and inverted T shape structure can make the stable placement of dividing plate, can not tilt or collapse.
Switch gate is provided with the visor for observing cracking reaction.This improvement project is the situation in order to observe cracking reaction in pyrolysis furnace, to adjust in time cracking condition.
Casing is positive is embedded with the bubble-tight graphite asbestos packing of a circle guarantee casing with switch gate surrounding bound fraction.This improvement project is the sealing in order to ensure pyrolysis furnace.
Switch gate is hinged on casing by hinge, and casing is provided with the keeper for locking switch door.This improvement project is the air-tightness in order further to ensure pyrolysis furnace, and keeper is pressed on switch gate on cracking casing reliably.
Air-out apparatus comprises Bas Discharged pipeline, cracking oil gas discharge line, and inlet duct is nitrogen intake line.Bas Discharged pipeline in this improvement project is in order before cracking reaction, the oxygen in pyrolysis furnace to be discharged, and cracking oil gas discharge line is that the oil gas for cracking reaction is produced is discharged, and the pressure in guarantee pyrolysis furnace is in normal range (NR); Nitrogen intake line is for the air in pyrolysis furnace especially oxygen being discharged at cracking experiment forward direction pyrolysis furnace input nitrogen.
Instrumentation comprises that temperature sensor, pressure sensor and oxygen divide instrument.This improvement project is in order to monitor temperature and pressure and oxygen content in pyrolysis furnace.For ensureing security, the oxygen of setting divide instrument be for test before cracking and cracking process in the content of oxygen in casing, ensure that cracking reaction normally carries out.
Casing top is provided with 9 cover microwave heating systems, and 6 cover microwave heating systems are housed respectively on two side.This improvement project is the demand in order to meet different cracking conditions, in experimentation, opens the microwave heating system of diverse location, varying number according to experiment demand.
Microwave heating system comprises magnetron and waveguide.This improvement project is the flexible selection to microwave heating system.
Whole casing is provided with insulation construction.This improvement project is in order to ensure that cracking reaction carries out and save energy consumption at the temperature of setting.
Brief description of the drawings
Fig. 1 is the Facad structure schematic diagram of cracking experimental furnace in the utility model
Fig. 2 is the left side structural representation of cracking experimental furnace in the utility model
Fig. 3 is the structural representation of the movable support bracket in cracking experimental furnace and dividing plate in the utility model
In figure, 1. casing; 2. waveguide; 3. magnetron; 4. switch gate; 5. temperature sensor; 6. pressure sensor; 7. oxygen divides instrument; 8. cracking oil gas discharge line; 9. nitrogen intake line; 10. Bas Discharged pipeline; 11. hinges; 12. visors; 13. graphite asbestos packings; 14. keepers; 15. dividing plates; 16. brackets.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is elaborated.
Embodiment
As shown in Figure 1, 2, the utility model comprises square box, casing 1 front is provided with switch gate 4, on casing 1 top and two side, be respectively equipped with microwave heating system, casing 1 rear wall is provided with air-out apparatus, inlet duct and is arranged on the instrumentation on casing 1, casing 1 inside is provided with adjustable for height mobile bracket 16, and is placed on mobile bracket 16, with bracket 16 and matches and casing 1 is divided into the T-shaped dividing plate 15 of different size closed cavity.Due to the cavitys of the different sizes of varying number, size tire pyrolysis process need, movably, adjustable for height bracket 16 and the T-shaped dividing plate 15 that matches with bracket can assembly and adjustment arbitrarily in cavity, meet the cracking requirement under different condition.In addition,, if carry out array cracking experiment simultaneously, can use many group brackets 16 and dividing plate 15 that casing is divided into corresponding big or small space.
Dividing plate 15 is inverted T shape structure, is placed in the relevant position above or below bracket 16, and the shape of its median septum is not limited to T-shaped structure, as long as can steadily lay, coordinates realize the object of cutting off arbitrarily closed cavity with bracket.
Switch gate 4 is hinged on casing 1 by hinge 11, casing 1 is provided with the keeper 14 for locking switch door 4, casing 1 is positive is embedded with the bubble-tight graphite asbestos packing 13 of a circle guarantee casing with switch gate 4 surrounding bound fractions, and switch gate 3 is provided with the visor 12 for observing cracking reaction.
Casing rear wall is provided with Bas Discharged pipeline 10, cracking oil gas discharge line 8, nitrogen intake line 9, is also provided with temperature sensor 5, pressure sensor 6, oxygen and divides instrument 7 on casing.
Casing top is provided with 9 cover microwave heating systems, is respectively equipped with 6 cover microwave heating systems on two side, and microwave heating system comprises magnetron 3 and waveguide 2, can open according to experiment demand the microwave heating system of diverse location, varying number.
Claims (10)
1. a junked tire ripple cracking experimental furnace, comprise square box, casing front is provided with switch gate, on casing top and two side, be respectively equipped with microwave heating system, casing rear wall is provided with air-out apparatus, inlet duct and is arranged on the instrumentation on casing, it is characterized in that: box house is provided with adjustable for height mobile bracket, and match with bracket and casing is divided into the dividing plate of different size closed cavity.
2. ripple cracking experimental furnace according to claim 1, is characterized in that: dividing plate is inverted T shape structure, is placed in relevant position according to closed cavity size.
3. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: switch gate is provided with the visor for observing cracking reaction.
4. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: casing is positive is embedded with the bubble-tight graphite asbestos packing of a circle guarantee casing with switch gate surrounding bound fraction.
5. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: switch gate is hinged on casing by hinge, casing is provided with the upper and lower keeper for locking switch door.
6. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: air-out apparatus comprises Bas Discharged pipeline, cracking oil gas discharge line, and inlet duct is nitrogen intake line.
7. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: instrumentation comprises that temperature sensor, pressure sensor and oxygen divide instrument.
8. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: casing top is provided with 9 cover microwave heating systems, and 6 cover microwave heating systems are housed respectively on two side.
9. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: microwave heating system comprises magnetron and waveguide.
10. microwave cracking experimental furnace according to claim 1 and 2, is characterized in that: whole casing is provided with insulation construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303473.4U CN203893662U (en) | 2014-06-09 | 2014-06-09 | Wave splitting experimental furnace for junked tires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420303473.4U CN203893662U (en) | 2014-06-09 | 2014-06-09 | Wave splitting experimental furnace for junked tires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893662U true CN203893662U (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420303473.4U Expired - Fee Related CN203893662U (en) | 2014-06-09 | 2014-06-09 | Wave splitting experimental furnace for junked tires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203893662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606934A (en) * | 2021-07-14 | 2021-11-05 | 南京理工大学 | Reciprocating high-temperature microwave heating furnace |
-
2014
- 2014-06-09 CN CN201420303473.4U patent/CN203893662U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113606934A (en) * | 2021-07-14 | 2021-11-05 | 南京理工大学 | Reciprocating high-temperature microwave heating furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QINGDAO UNIVERSITY OF SCIENCE + TECHNOLOGY MESNAC Free format text: FORMER OWNER: MESNAC CO., LTD. Effective date: 20150504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150504 Address after: 266045 Zhengzhou Road, Shandong, China, No. 43, No. Patentee after: Qingdao Dongfang Recycling Energy Corporation Patentee after: Qingdao University of Science & Technology Patentee after: Mesnac Co., Ltd. Address before: 266045 Zhengzhou Road, Shandong, China, No. 43, No. Patentee before: Qingdao Dongfang Recycling Energy Corporation Patentee before: Mesnac Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |