CN210945502U - Whole tyre type liquid bath continuous thermal cracking treatment reactor for waste tyres - Google Patents
Whole tyre type liquid bath continuous thermal cracking treatment reactor for waste tyres Download PDFInfo
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- CN210945502U CN210945502U CN201921325937.0U CN201921325937U CN210945502U CN 210945502 U CN210945502 U CN 210945502U CN 201921325937 U CN201921325937 U CN 201921325937U CN 210945502 U CN210945502 U CN 210945502U
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- heating
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- 238000004227 thermal cracking Methods 0.000 title claims abstract description 65
- 239000007788 liquid Substances 0.000 title claims abstract description 54
- 239000002699 waste material Substances 0.000 title claims description 9
- 239000010920 waste tyre Substances 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 239000006229 carbon black Substances 0.000 claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000007599 discharging Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 5
- 239000011229 interlayer Substances 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 239000007787 solid Substances 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000000047 product Substances 0.000 abstract description 3
- 239000012265 solid product Substances 0.000 abstract description 3
- 238000000197 pyrolysis Methods 0.000 abstract description 2
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000003672 processing method Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 10
- 229910052725 zinc Inorganic materials 0.000 description 10
- 239000011701 zinc Substances 0.000 description 10
- 229910001338 liquidmetal Inorganic materials 0.000 description 7
- 238000005336 cracking Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000012774 insulation material Substances 0.000 description 4
- 238000007667 floating Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
Images
Classifications
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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
Landscapes
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Cyclones (AREA)
Abstract
The utility model discloses a waste tire whole tire type liquid bath continuous thermal cracking treatment reactor, which comprises a conical thermal cracking reaction kettle, a waste tire mesh belt feeding device, a steel wire mesh belt discharging device, a heating and filtering circulation system and a cyclone carbon black separation system; this processing method will utilize the double-deck toper structure that is equipped with the heating fluid medium to realize the liquid seal feeding of whole junked tire and the liquid seal ejection of compact that the thermal cracking produced the steel wire to place junked tire in the heating fluid medium and carry out continuous pyrolysis high efficiently, further this method can realize that carbon black solid and steel wire solid product independently separate with, the utility model discloses a mode of liquid heating has the advantage that the reaction is fast, efficient, the leakproofness is good, and the separation of different products can be realized to the difference of further utilizing reaction product density.
Description
Technical Field
The patent of the utility model particularly relates to a junked tire whole tyre formula liquid bath continuous thermal cracking treatment reactor belongs to solid waste cyclic utilization technical field.
Background
The pyrolysis treatment of the waste tires is the most thorough and effective treatment method for solving the problem of environmental damage caused by waste tire solids, and the principle is that on the premise of isolating oxygen, rubber polymers in the waste tires are subjected to cracking reaction by high-temperature heating to be converted into high-temperature oil gas, carbon black and steel wires. At present, in order to realize continuous operation of waste tire thermal cracking, waste tires need to be crushed into blocks in a mechanical mode before thermal cracking, but the mode greatly increases equipment investment and operation cost, and limits popularization and application of waste tire thermal cracking technology. In addition, the heating of the traditional continuous thermal cracking is carried out in a solid contact heat conduction mode, so that the whole thermal cracking reaction of the waste tires needs to be completely consumed for a long time.
These problems can be solved by using hot liquid at high temperature as a heating medium, such as a patent waste plastic molten salt reheating cracking tower (CN 105419842A) and a patent waste plastic molten salt cracking device (CN 105385468A), which use molten salt to realize high-efficiency thermal cracking of waste plastics, but the method aims at the waste plastics (with the size less than 30mm) which are crushed into blocks, is not suitable for thermal cracking treatment of integral tyre type waste tires (with the diameter of 500mm-1200mm) containing a large amount of steel wire materials, and the waste plastics need to be crushed before treatment. The device and the method for pyrolyzing solid wastes by molten salt (CN104399732A) can realize the thermal cracking of whole tires of used tires, but the method adopts a batch or interval thermal cracking mode and cannot realize continuous thermal cracking, so that the treatment efficiency is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tire building block formula liquid bath continuous thermal cracking treatment reactor to prior art's weak point provides, and this reactor utilizes the double-deck toper structure that is equipped with the heating fluid medium to realize the liquid of whole tire and seals the feeding and the liquid of thermal cracking production steel wire and seal the ejection of compact to arrange the tire in the heating fluid medium high efficiency ground and carry out continuous thermal cracking, further this method can realize separating independently with carbon black solid and steel wire solid product.
For solving the technical problem, the utility model discloses a technical scheme be:
a waste tire whole tire type liquid bath continuous thermal cracking treatment reactor comprises a conical thermal cracking reaction kettle 1, a waste tire mesh belt feeding device 2, a steel wire mesh belt discharging device 3, a heating and filtering circulation system 4 and a cyclone carbon black separation system 5;
the whole tyre type liquid bath continuous thermal cracking treatment reactor for the waste tyres is characterized in that the conical thermal cracking reaction kettle 1 consists of an inner cone structure 11 made of sleeved high-temperature-resistant materials and an outer cone structure 12 with an external thermal insulation material, the inner cone structure 11 is provided with a top cover, the outer cone structure 12 is not provided with the top cover, one end of an interlayer between the inner cone structure 11 and the outer cone structure 12 is provided with the waste tyre mesh belt feeding device 2, the other end of the interlayer is provided with a steel wire mesh belt discharging device 3, inlet and outlet pipes of the heating and filtering circulating system 4 are respectively connected to the top and the bottom of the conical thermal cracking reaction kettle 1, and inlet and outlet pipes of the cyclone carbon black separation system 5 are connected to the top of the conical thermal cracking reaction kettle 1;
the conical thermal cracking reaction kettle 1 is particularly internally provided with a heating liquid medium 6 for heating waste tires;
the heating liquid medium 6 is further composed of low-melting-point metal or salt with the working temperature of 400-600 ℃, and further cannot react with components in the waste tires at a high temperature, and the density of the heating liquid medium is higher than that of the waste tires, so that the waste tires entering the reaction kettle can float upwards; such as metallic aluminum, metallic zinc, and binary molten salts (60% sodium nitrate + 40% potassium nitrate), etc.;
the conical thermal cracking reaction kettle 1 is further provided with an overflow port 13 for controlling the liquid level height of the heating liquid medium 6, and a feeding port 14 and a discharging port 15 for communicating the heating liquid medium 6 are formed in the inner conical structure 11 and the outer conical structure 12;
the feeding hole 14 is further positioned 1m below the liquid level of the heating liquid medium 6, and the size of the feeding hole is 1.5 times larger than the diameter of the tire, so that the waste tire can smoothly enter the sealed inner cone structure 11;
the discharge hole 15 is further positioned at the lowest point of the inner cone structure 11, the size of the discharge hole is 1.5 times larger than the diameter of a tire, and steel wires generated by thermal cracking can smoothly enter the lower steel wire mesh belt discharge device 3;
the waste tire mesh belt feeding device 2, particularly a conveying mesh belt thereof is made of high-temperature resistant materials, the mesh belt is further provided with baffles 21, the distance between the baffles is just larger than the diameter of the largest waste tire to be processed, the distance between the baffles 21 and the outer wall of the inner cone structure 11 is within the range of 20-50mm, the waste tire is limited in a space formed by the baffles 21 and the outer wall of the inner cone structure 11, and the waste tire is prevented from floating up before reaching the position of the feeding hole 14;
the waste tire mesh belt feeding device 2 is characterized in that one end of the waste tire mesh belt feeding device is positioned in the air above the liquid level of the heating liquid medium 6, and the other end of the waste tire mesh belt feeding device is positioned in the heating liquid medium 6 and below the discharge hole 15; the purpose is to ensure that the conveyed waste tires can be conveyed below the discharge port 15, and the waste tires float up to the closed inner cone structure 11 by means of buoyancy;
the steel wire mesh belt discharging device 3, particularly a conveying mesh belt thereof is made of high-temperature resistant materials, and further, the gap between mesh belts is 10-20mm, so that steel wires generated by thermal cracking stay on the mesh belts;
the heating and filtering circulation system 4 further comprises a conical deposition container 41, a heat exchanger 42 positioned inside the conical deposition container, a slag discharge valve 43 positioned at the lowest position of the conical deposition container, and a heating liquid medium circulating pump (44) connected to the upper part of the conical deposition container through a pipeline;
the heating and filtering circulation system 4 is characterized in that heat insulation materials are arranged outside each part of the system;
the cyclone carbon black separation system 5 further comprises a cyclone carbon black dust remover 51, a high-temperature oil-gas circulating pump 52 connected to the outlet of the cyclone carbon black dust remover 51, a pressure control pump 53 connected to a connecting pipeline between the high-temperature oil-gas circulating pump 52 and the conical thermal cracking reaction kettle 1, an internal pressure difference sensor 54 installed in the conical thermal cracking reaction kettle 1, and a carbon black discharge valve 55 installed at the bottom of the cyclone carbon black dust remover 51;
the cyclone carbon black separation system 5 is characterized in that heat insulation materials are arranged outside each part of the system.
The utility model has the advantages that:
the utility model realizes the continuous thermal cracking of the whole waste tire, and compared with the traditional continuous thermal cracking technology, the waste tire is not required to be crushed by using crushing equipment, thereby greatly reducing the equipment cost and the running cost;
the whole waste tire is sealed and fed and the steel wires are sealed and discharged through thermal cracking by using the double-layer conical structure filled with the heating liquid medium, zero-leakage sealing is really realized, and the method is safer and more environment-friendly compared with the traditional mechanical sealing mode;
the utility model adopts the high-temperature liquid medium to heat the waste tires, compared with the traditional solid contact heat transfer heating mode, the waste tire heating device has the characteristics of large heating contact surface, rapid heating and temperature rise and high thermal efficiency, and accelerates the processing speed of the waste tires; in addition, the utility model discloses utilize the difference of solid product steel wire and carbon black density, can independently realize the separation of steel wire and carbon black, the carbon black result of low density floats on the surface of the heating liquid, and the steel wire result deposit of high density is to the bottom of the heating liquid, consequently need not special steel wire carbon black separation equipment, has reduced the input of equipment cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.
FIG. 1 is a schematic view of a whole-tire liquid bath continuous thermal cracking reactor for waste tires according to an embodiment of the present invention;
in the above figures: the conical thermal cracking reaction kettle 1 comprises an inner conical structure 11, an outer conical structure 12, an overflow port 13, a feeding port 14, a discharging port 15, a top 16 and a bottom 17, a waste tire mesh belt feeding device 2 comprises a baffle 21, a steel wire mesh belt discharging device 3, a heating and filtering circulating system 4 comprises a conical deposition container 41, a heat exchanger 42, a slag discharging valve 43 and a heating liquid medium circulating pump 44, a cyclone carbon black separating system 5 comprises a cyclone carbon black dust remover 51, a high-temperature oil-gas circulating pump 52, a pressure control pump 53, a pressure difference sensor 54 and a carbon black discharging valve 55, a heating liquid medium 6, waste tires 7, steel wires 8 and carbon black 9.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Detailed Description
Example (b): as shown in fig. 1, a whole tire type liquid bath continuous thermal cracking treatment reactor for waste tires comprises a conical thermal cracking reaction kettle 1, a waste tire mesh belt feeding device 2, a steel wire mesh belt discharging device 3, a heating and filtering circulation system 4 and a cyclone carbon black separation system 5;
the whole tyre type liquid bath continuous thermal cracking reactor for the junked tires, the conical thermal cracking reactor 1 is composed of an inner cone structure 11 made of sleeved stainless steel and an outer cone structure 12 with a thermal insulation material outside, the inner cone structure 11 is provided with a top cover, the outer cone structure 12 is not provided with a top cover, gas generated by cracking is ensured to be limited in the inner cone structure 11, the outer cone structure 12 can realize the material inlet and outlet, one end of an interlayer between the inner cone structure 11 and the outer cone structure 12 is provided with the junked tire mesh belt feeding device 2, the other end is provided with the steel wire mesh belt discharging device 3, inlet and outlet pipes of the heating and filtering circulating system 4 are respectively connected with the top 16 and the bottom 17 of the conical thermal cracking reactor 1, further, a heating liquid medium 6 in the conical thermal cracking reactor 1 enters the conical deposition container 41 from the bottom 17 thereof through the heating liquid medium circulating pump 44, the heating liquid medium 6 is heated to a set temperature in a conical deposition vessel 41 through a hot air heat exchanger 42, the deposited heavy-density products such as steel wires are discharged through a slag discharge valve 43, the heating liquid medium 6 then returns to the conical thermal cracking reaction kettle 1 through a top part 16, and inlet and outlet pipes of the cyclone carbon black separation system 5 are connected to the top part (16) of the conical thermal cracking reaction kettle 1;
the conical thermal cracking reaction kettle 1 is particularly internally provided with liquid metal zinc 6 for heating the waste tires, the melting point of the zinc is 419.5 ℃, and the zinc does not react with the waste tires and cracking products thereof under the high-temperature condition;
the liquid metal zinc 6 can not react with components in the waste tires at a high temperature, and the density of the liquid metal zinc 6 is higher than that of the waste tires, so that the waste tires entering the reaction kettle can float upwards;
the conical thermal cracking reaction kettle 1 is provided with an overflow port 13 for controlling the liquid level height of liquid metal zinc 6, the function of the conical thermal cracking reaction kettle is to ensure that the liquid level is below the safety height when waste tires enter the conical thermal cracking reaction kettle 1, when the liquid level is too high, redundant heating liquid medium 6 flows out through the overflow port 13, and a feeding port 14 and a discharging port 15 for the waste tires to enter and exit and for the mutual circulation of the liquid metal zinc 6 in the inner cone structure 1 and the outer cone structure 12 are arranged on the inner cone structure 1 and the outer cone structure 12;
the feeding hole 14 is particularly positioned 1m below the liquid level of the heating liquid medium 6, and the size of the feeding hole is 1.5 times of the diameter of the tire, so that the waste tire can smoothly enter the sealed inner cone structure 11;
the discharge hole 15 is particularly positioned at the lowest point of the inner cone structure 1, the size of the discharge hole is 1.5 times of the diameter of a tire, and steel wires generated by thermal cracking can smoothly enter the lower steel wire mesh belt discharge device 3;
the waste tire mesh belt feeding device 2 is characterized in that a special conveying mesh belt is made of high-temperature-resistant materials, a plurality of baffle plates 21 are further arranged on the mesh belt, and the distance between every two adjacent baffle plates 21 is just larger than the diameter capable of accommodating the largest waste tire to be processed, so that the sliding macro of the tire is prevented and the upward floating of the tire is limited; the distance between the baffle plate 21 and the outer wall of the inner cone structure 11 is 30mm, waste tires are limited in a space formed by the baffle plate 21 and the outer wall of the inner cone structure 11, and floating up is prevented from occurring before the waste tires reach the feeding position 1;
the waste tire mesh belt feeding device is characterized in that one end of the waste tire mesh belt feeding device is positioned in the air above the liquid level of the liquid metal zinc, and the other end of the waste tire mesh belt feeding device is positioned in the liquid metal zinc 6 and below the position of the feeding hole 14; the purpose is to ensure that the conveyed waste tires can be conveyed below the position of the feed inlet 14, and the waste tires float up to the closed inner cone structure 11 by means of buoyancy;
the steel wire mesh belt discharging device 3, particularly a conveying mesh belt thereof is made of stainless steel, and further, the gap between mesh belts is 10mm, so that steel wires generated by thermal cracking stay on the mesh belts;
the heating and filtering circulation system 4 further comprises a conical deposition container 4, a hot air heat exchanger 42 positioned inside the conical deposition container 41, a slag discharge valve 43 positioned at the lowest position of the conical deposition container, and a heating liquid medium circulation pump 44 connected to the upper part of the conical deposition container through a pipeline;
the heating and filtering circulation system 4, especially the outside of each part of the system is provided with heat insulation cotton, so that the heating liquid medium 6 is prevented from being solidified in the circulation process, and the heat loss in the circulation process is reduced;
the cyclone carbon black separation system further comprises a cyclone carbon black dust remover 51, a high-temperature oil-gas circulating pump 52 connected to the outlet of the cyclone carbon black dust remover 51, a pressure control pump 53 connected to a connecting pipeline between the high-temperature oil-gas circulating pump 52 and the conical thermal cracking reaction kettle 1, a pressure difference sensor 54 installed on the conical thermal cracking reaction kettle 1, and a carbon black discharge valve 55 installed at the bottom of the cyclone carbon black dust remover 51; further, high-temperature oil gas carrying carbon black generated in the conical thermal cracking reaction kettle 1 enters the cyclone carbon black dust remover 51 at a high speed through the high-temperature oil gas circulating pump 52, the carbon black is discharged from the carbon black discharging valve 55 through the cyclone carbon black dust remover 51, the high-temperature oil gas without the carbon black is returned to the conical thermal cracking reaction kettle 1, the pressure difference inside and outside the conical thermal cracking reaction kettle 1 is measured through the pressure difference sensor 54, and the pressure difference inside and outside the conical thermal cracking reaction kettle 1 is made to be zero through the pressure control pump 53;
the cyclone carbon black separation system 5 is characterized in that heat insulation cotton is arranged outside each part of the system; the high-temperature oil gas is prevented from being condensed in the circulating process, and the heat loss in the circulating process is reduced.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A whole tyre type liquid bath continuous thermal cracking treatment reactor for waste tyres comprises a conical thermal cracking reaction kettle (1), a waste tyre mesh belt feeding device (2), a steel wire mesh belt discharging device (3), a heating and filtering circulating system (4) and a cyclone carbon black separating system (5), and is characterized in that the conical thermal cracking reaction kettle (1) consists of an inner cone structure (11) made of sleeved high-temperature-resistant materials and an outer cone structure (12) with external heat-insulating materials, the inner cone structure (11) is provided with a top cover, the outer cone structure (12) is not provided with the top cover, the waste tyre mesh belt feeding device (2) is arranged at one end of an interlayer of the inner cone structure (11) and the outer cone structure (12), the other end of the inner cone structure is provided with the steel wire mesh belt discharging device (3), and inlet and outlet pipes of the heating and filtering circulating system (4) are respectively connected with the top and the bottom of the conical thermal cracking reaction kettle (1), and the inlet and outlet pipes of the cyclone carbon black separation system (5) are connected to the top of the conical thermal cracking reaction kettle (1).
2. Reactor according to claim 1, characterized in that the conical thermal cracking reactor (1) is provided with a heating liquid medium (6) for heating the used tires.
3. Reactor according to claim 2, characterized in that the heating liquid medium (6) consists of a low melting metal or salt with a working temperature of 400-600 ℃, further not reacting with the components in the used tires at high temperature, further having a density greater than the density of the used tires.
4. The reactor according to claim 1, wherein the conical thermal cracking reaction kettle (1) is provided with an overflow port (13) for controlling the liquid level height of the heating liquid medium (6), and the inner cone structure (11) and the outer cone structure (12) are provided with a feeding port (14) and a discharging port (15) for communicating the heating liquid medium (6).
5. The reactor according to claim 1, characterized in that the conveying mesh belt of the scrap tire mesh belt feeding device (2) is made of high temperature resistant material, further the mesh belt is provided with baffles (21) and the distance between the baffles is just larger than the diameter of the largest scrap tire to be processed, and the distance between the baffles (21) and the outer wall of the inner cone structure (11) is in the range of 20-50 mm.
6. A reactor according to claim 1, characterized in that the wire mesh belt take-off unit (3) has its conveyor mesh belt made of a high temperature resistant material, and the gap between the further mesh belts is between 10-20 mm.
7. Reactor according to claim 1, characterized in that the heating and filtration cycle system (4) comprises a conical settling vessel (41), a heat exchanger (42) located inside said conical settling vessel, a slag discharge valve (43) located at the lowest position of said conical settling vessel, a circulation pump for heating liquid medium connected by a pipe to the upper part of said conical settling vessel.
8. The reactor according to claim 1, wherein the cyclone carbon black separation system (5) comprises a cyclone carbon black dust collector (51), a high-temperature oil-gas circulating pump (52) connected to the outlet of the cyclone carbon black dust collector (51), a pressure control pump (53) connected to a connecting pipeline between the high-temperature oil-gas circulating pump (52) and the conical thermal cracking reactor (1), a pressure difference sensor (54) arranged in the conical thermal cracking reactor (1), and a carbon black discharge valve (55) arranged at the bottom of the cyclone carbon black dust collector (51).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325937.0U CN210945502U (en) | 2019-08-15 | 2019-08-15 | Whole tyre type liquid bath continuous thermal cracking treatment reactor for waste tyres |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921325937.0U CN210945502U (en) | 2019-08-15 | 2019-08-15 | Whole tyre type liquid bath continuous thermal cracking treatment reactor for waste tyres |
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|---|---|
| CN210945502U true CN210945502U (en) | 2020-07-07 |
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| CN201921325937.0U Active CN210945502U (en) | 2019-08-15 | 2019-08-15 | Whole tyre type liquid bath continuous thermal cracking treatment reactor for waste tyres |
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Effective date of registration: 20200811 Address after: 037006 aizhuang village, shuiposi Township, Pingcheng District, Datong City, Shanxi Province Patentee after: SHANXI LIDA ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: No.9, longshangwan formation, Longshi village, meimeimeiba Town, Ningxiang County, Hunan Province, 410600 Patentee before: He Jingying |