CN204058363U - A kind of vertical scrap tire cracking furnace - Google Patents
A kind of vertical scrap tire cracking furnace Download PDFInfo
- Publication number
- CN204058363U CN204058363U CN201420304069.9U CN201420304069U CN204058363U CN 204058363 U CN204058363 U CN 204058363U CN 201420304069 U CN201420304069 U CN 201420304069U CN 204058363 U CN204058363 U CN 204058363U
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- Prior art keywords
- cracking room
- combustion chamber
- cracking
- width
- scrap tire
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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
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of vertical scrap tire cracking furnace, comprise body of heater, described body of heater comprises N number of cracking room and N+1 the combustion chamber of alternate setting, and described cracking room is the upright cuboid arranged; Described width is 185 ~ 215mm.Cracking room width of the present utility model is best, and with the pyrolyzer of cracking room in this width range, it is the highest to the average treatment amount per hour of sizing material, and throughput is maximum, and energy consumption is minimum, greatly can reduce production cost.
Description
Technical field
The utility model relates to industrial crack device field, is specifically related to a kind of vertical scrap tire cracking furnace.
Background technology
In order to change rotary kiln type pyrolyzer operational mode, reducing the power loss that causes of periodical operation, scrap tire cracking furnace being set to vertical and by several cracking room structure of forming alternate with several combustion chamber, cracking room is cuboid structure.In cracking room design engineering, the height of cracking room and length are generally determined by turnout and heating condition, and width and pyrolysis time, temperature are closely related, because in cracking process, the thermal conductivity of furnace charge reduces along with the growth of pyrolysis time and the rising of temperature, can affect throughput and the energy consumption of pyrolyzer thus, therefore the width size of cracking room is extremely important.
Utility model content
The purpose of this utility model is to provide the vertical scrap tire cracking furnace that a kind of throughput is high, energy consumption is low.
To achieve these goals, the technical solution of employing is the utility model:
A kind of vertical scrap tire cracking furnace, comprise body of heater, described body of heater comprises N number of cracking room and N+1 the combustion chamber of alternate setting, and described cracking room is the upright cuboid arranged; Described width is 185 ~ 215mm.
Preferably, described width is 200mm.
Vertical scrap tire cracking furnace as above, is provided with traverse baffle in described combustion chamber, and described top of combustion chamber is provided with exhanst gas outlet, and the bottom of described combustion chamber is provided with burner installing port; For the ease of observing the temperature variation in combustion chamber at any time, in described combustion chamber, be provided with at least two thermopairs being arranged on different heights position.
Conveniently connect, described burner installing port is provided with the flange for being connected with burner, and described exhanst gas outlet is provided with the flange for being connected with follow-up equipment.
Vertical scrap tire cracking furnace as above, the top of described cracking room is provided with splitting gas outlet; In order to record the temperature variation of the material in scission reaction process, the top of described cracking room inwall and bottom are respectively provided with two thermopairs.
Conveniently connect, described splitting gas outlet is provided with the flange connected for follow-up equipment.
The beneficial effect that the utility model can produce: described pyrolyzer adopts the structure of two combustion chamber therebetween cracking room, the material in cracking room can be made to heat from both sides, the width of cracking room is 185 ~ 215mm, pyrolyzer with this size cracking room average treatment hourly amount is high, throughput is high, thus saved the energy consumption of pyrolyzer, reduce production cost.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of vertical scrap tire cracking furnace;
Accompanying drawing 2 is the structural representation of vertical scrap tire cracking furnace inwall upper surface;
Accompanying drawing 3 is the perspective view of vertical scrap tire cracking furnace;
Accompanying drawing 4 is pyrolyzer width and treatment capacity relation curve.
Wherein: 1, burner installing port; 2, traverse baffle; 3, combustion chamber heat galvanic couple installing port; 4, exhanst gas outlet; 5, splitting gas outlet; 6, cracking room the installation of TC mouth; 7, combustion chamber; 8, cracking room.
Embodiment
Composition graphs 1 ~ 4 illustrates embodiment of the present utility model.
Embodiment 1
As shown in Figures 1 to 3, a kind of vertical scrap tire cracking furnace, comprises body of heater, and described body of heater forms by N number of cracking room 8 is alternate with N+1 combustion chamber 7, and described cracking room 8 is the upright cuboid arranged; The width W of described cracking room 8 is 200mm.Wherein, described N is more than or equal to 1.Two combustion chamber 7 therebetween cracking room 8, can make the material in cracking room 8 heat from both sides.
The height H of cracking room and length L are determined by turnout and heating condition, arbitrarily can set according to turnout during actual production and heating condition.In practice process, find when the width W of cracking room 8 is 200mm, the per hour average treatment amount of pyrolyzer to sizing material is the highest, substantially increases the throughput of pyrolyzer, so capable of reducing energy consumption, reduces production cost.
In order to check this result, carry out scission reaction experiment.During scission reaction experiment, ensure the lytic effect of material, constant heating gas flow, regulate the width of cracking room, draw different pyrolysis times and treatment capacity, compare throughput, determine best cracking room width W.
Grope combustion chamber 7 temperature through many experiments and maintain about 650 DEG C, the temperature of cracking room 8 is about 500 DEG C appropriate lysis, and meets complete cracking requirement.Cracking room height H is selected to be 1000mm, cracking room length L is 600mm, cracking room width W is respectively 100mm, 150mm, 200mm, 250mm, 300mm, 350mm, 400mm many kinds of situations and tests, select same waste tyre particle material, a burner is installed in each combustion chamber 7, and ensureing homogeneous heating, each width cracking room is through four experiments, and empirical average result is as follows.Wherein characterize throughput by average treatment amount per hour.
When cracking room width W is 100mm, charge material 36kg, heat-up time is 35min15sec, and average treatment amount per hour is 61.28kg/h;
When cracking room width W is 150mm, charge material 54kg, heat-up time is 48min32sec, and average treatment amount per hour is 66.80kg/h;
When cracking room width W is 200mm, charge material 72kg, heat-up time is 61min45sec, and average treatment amount per hour is 69.96kg/h;
When cracking room width W is 250mm, charge material 90kg, heat-up time is 78min25sec, and average treatment amount per hour is 68.86kg/h;
When cracking room width W is 300mm, charge material 108kg, heat-up time is 100min15sec, and average treatment amount per hour is 64.64kg/h;
When cracking room width W is 350mm, charge material 126kg, heat-up time is 121min12sec, and average treatment amount per hour is 62.37kg/h;
When cracking room width W is 400mm, charge material 144kg, heat-up time is 144min48sec, and average treatment amount per hour is 59.69kg/h.
List above-mentioned experimental result in form, as shown in Table 1.Pyrolyzer width W and average treatment magnitude relation curve are as shown in Figure 4.
Table one pyrolyzer width and treatment capacity related table
As can be seen from experimental result, when the width W of cracking room is 200mm, average treatment amount per hour is the highest, and throughput is maximum, and now energy consumption is minimum, and therefore 200mm is best cracking room width.Determine best cracking room width also for the design of follow-up pyrolyzer provides scientific basis.
Be provided with traverse baffle 2 in described combustion chamber 7, top, described combustion chamber 7 is provided with exhanst gas outlet 4, and the bottom of described combustion chamber 7 is provided with burner installing port 1.Burner is arranged on the position of burner installing port 1, the high-temperature flue gas relying on combustible gas burning to produce provides energy for heat scission reaction.High-temperature flue gas flows in combustion chamber 7, and under the effect of traverse baffle 2, the glide path of high-temperature flue gas becomes polyline shaped, prevents flue gas because of the too fast direct discharge combustion chamber 7 of flow velocity, causes the loss of heat.Combustion chamber heat galvanic couple installing port 3 is set at the different heights of combustion chamber 7, in the position of combustion chamber heat galvanic couple installing port 3, thermopair is installed, so that the temperature variation in combustion chamber 7 observed in record at any time.
The top of described cracking room 8 is provided with splitting gas outlet 5, and the splitting gas of generation exports 5 by splitting gas and enters into follow-up treatment system.The top of described cracking room 8 inwall and bottom are respectively provided with two cracking room the installation of TC mouths 6, and cracking room the installation of TC mouth 6 installs thermopair, are convenient to the temperature variation of the material recorded in scission reaction process.
Conveniently connect, described burner installing port is provided with the flange for being connected with burner, and described exhanst gas outlet is provided with the flange for being connected with follow-up equipment.Described splitting gas outlet is also provided with the flange connected for follow-up equipment.
Embodiment 2
The present embodiment is substantially identical with embodiment one, and difference is that the width W of cracking room is 185mm.Combustion chamber 7 temperature maintains about 650 DEG C, the temperature of cracking room 8 is about 500 DEG C cracking, select cracking room height H to be 1000mm, cracking room length L is 600mm, and cracking room width W is that 185mm carries out four experiments, select same waste tyre particle material, a burner is installed in each combustion chamber 7, and ensures homogeneous heating, charge material 68kg, heat-up time is 59min8sec, and average treatment amount per hour is 69.00kg/h.
Embodiment 3
The present embodiment is substantially identical with embodiment one, and difference is that the width W of cracking room is 215mm.Combustion chamber 7 temperature maintains about 650 DEG C, the temperature of cracking room 8 is about 500 DEG C cracking, select cracking room height H to be 1000mm, cracking room length L is 600mm, and cracking room width W is that 215mm carries out four experiments, select same waste tyre particle material, a burner is installed in each combustion chamber 7, and ensures homogeneous heating, charge material 78kg, heat-up time is 67min9sec, and average treatment amount per hour is 69.69kg/h.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. a vertical scrap tire cracking furnace, comprises body of heater, it is characterized in that: described body of heater comprises N number of cracking room and N+1 the combustion chamber of alternate setting, and described cracking room is the upright cuboid arranged; The width of described cracking room is 185 ~ 215mm.
2. a kind of vertical scrap tire cracking furnace according to claim 1, is characterized in that: described width is 200mm.
3. vertical scrap tire cracking furnace according to claim 1, it is characterized in that: be provided with traverse baffle in described combustion chamber, described top of combustion chamber is provided with exhanst gas outlet, and the bottom of described combustion chamber is provided with burner installing port; At least two thermopairs being arranged on different heights position are provided with in described combustion chamber.
4. vertical scrap tire cracking furnace according to claim 3, is characterized in that: described burner installing port is provided with the flange for being connected with burner, and described exhanst gas outlet is provided with the flange for being connected with follow-up equipment.
5. vertical scrap tire cracking furnace according to claim 1, is characterized in that: the top of described cracking room is provided with splitting gas outlet; The top of described cracking room inwall and bottom are respectively provided with two thermopairs.
6. vertical scrap tire cracking furnace according to claim 5, is characterized in that: described splitting gas outlet is provided with the flange connected for follow-up equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304069.9U CN204058363U (en) | 2014-06-09 | 2014-06-09 | A kind of vertical scrap tire cracking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420304069.9U CN204058363U (en) | 2014-06-09 | 2014-06-09 | A kind of vertical scrap tire cracking furnace |
Publications (1)
| Publication Number | Publication Date |
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| CN204058363U true CN204058363U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420304069.9U Expired - Fee Related CN204058363U (en) | 2014-06-09 | 2014-06-09 | A kind of vertical scrap tire cracking furnace |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11999920B2 (en) | 2020-09-14 | 2024-06-04 | Ecolab Usa Inc. | Cold flow additives for plastic-derived synthetic feedstock |
| US12031097B2 (en) | 2022-10-12 | 2024-07-09 | Ecolab Usa Inc. | Antifouling agents for plastic-derived synthetic feedstocks |
-
2014
- 2014-06-09 CN CN201420304069.9U patent/CN204058363U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11999920B2 (en) | 2020-09-14 | 2024-06-04 | Ecolab Usa Inc. | Cold flow additives for plastic-derived synthetic feedstock |
| US12031097B2 (en) | 2022-10-12 | 2024-07-09 | Ecolab Usa Inc. | Antifouling agents for plastic-derived synthetic feedstocks |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20150609 |
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| EXPY | Termination of patent right or utility model |