CN208104296U - Energy saving waste tire pyrocrack furnace - Google Patents
Energy saving waste tire pyrocrack furnace Download PDFInfo
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- CN208104296U CN208104296U CN201820255353.XU CN201820255353U CN208104296U CN 208104296 U CN208104296 U CN 208104296U CN 201820255353 U CN201820255353 U CN 201820255353U CN 208104296 U CN208104296 U CN 208104296U
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- heat exchanger
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- recirculated water
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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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- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The utility model discloses a kind of energy saving waste tire pyrocrack furnaces, preheating interlayer is provided with outside feeding spiral conveyer casing, the discharge port of automatic discharge valve is connected with the feed inlet of discharging spiral conveyor, the discharge port of discharging spiral conveyor is connected with carbon black storage tank, cooling water sandwich is provided with outside the casing of discharging spiral conveyor, the burning waste gas that combustion flue gas outlet comes out enters First Heat Exchanger from the hot side import of First Heat Exchanger by pipeline and recirculated water exchanges heat, the gas vent of First Heat Exchanger is connected with scrubbing tower, the gas vent of scrubbing tower is connected with the gas feed of UV photooxidation catalyst converter；The heat recirculated water that the heat recirculated water outlet of second heat exchanger comes out with cooling water sandwich converges in heat recirculated water general pipeline, heat recirculated water general pipeline is connected with the heat recirculated water import of preheating interlayer, the air intlet of burner is connected with the gas vent of the second heat exchanger, and the hot side import of the second heat exchanger is connected with the circulating water outlet of preheating interlayer.Resource reutilization is realized in energy-saving and emission-reduction.
Description
Technical field
The utility model relates to a kind of pyrocrack furnace, in particular to a kind of energy saving waste tire pyrocrack furnace.
Background technique
With the fast development of auto industry, a large amount of waste tire incredible amounts are cracked using heating and carry out resource reclaim
It is good mode, but the prior art is largely all partial to single utilization and development, the resultant product during regeneration
Therefore the comprehensive thinking not recycled easily generates pollution to environment in processing.
In recent years, people develop and use carbon black waste tire production gasoline, diesel oil and pyrolytic carbon black, are the benefit of waste tire
With providing a good direction.But problem of the prior art is not accounting for vent gas treatment, often leads to secondary dirt
Dye.Also, the burning waste gas and pyrolysis product carbon black generated in cracking process heat when out is very high, at present to this portion
Divide heat not utilize well, causes thermal energy to waste, be unsatisfactory for environmental protection and energy saving requirement.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of energy saving waste tire pyrocrack furnace, energy conservation and environmental protection.
To achieve the goals above, the technical solution of the utility model is as follows：A kind of energy conservation waste tire pyrocrack furnace, packet
Pyrocrack furnace ontology and cracking system are included, sets combustion chamber in the cracking furnace body, the upper end of the combustion chamber is provided with burning
Burner is installed in waste gas outlet, the bottom of the combustion chamber, and fuel gas inlet is arranged on the burner, also sets on the burner
It is equipped with air intlet, the cracking system includes cracking room, and the cracking room runs through combustion chamber, the top of the cracking room vertically
It is provided with feeding cylinder, lower end is provided with discharge gate, and the top of the cracking room is provided with cracking gas exhaust pipe, sets on discharge gate
It is equipped with automatic discharge valve, the feeding cylinder top closure, the discharge port of feed inlet and feeding spiral conveyer is arranged in side
It is connected, it is characterised in that：Preheating interlayer is provided with outside the casing of the feeding spiral conveyer, one end of the preheating interlayer is set
It is equipped with heat recirculated water import, the other end is provided with circulating water outlet, the discharge port and discharging spiral transferring of the automatic discharge valve
The feed inlet of machine is sent to be connected, the discharge port of the discharging spiral conveyor is connected with carbon black storage tank, the discharging spiral conveyor
Casing outside be provided with cooling water sandwich, one end of the cooling water sandwich is provided with cool circulation water import, and the other end is provided with
Heat recirculated water outlet, the burning waste gas that the combustion flue gas outlet comes out are entered by pipeline from the hot side import of First Heat Exchanger
First Heat Exchanger and recirculated water exchange heat, and the gas vent of the First Heat Exchanger is connected with scrubbing tower, the gas of the scrubbing tower
Outlet is connected with the gas feed of UV photooxidation catalyst converter；The heat recirculated water outlet of second heat exchanger comes out with cooling water sandwich
Heat recirculated water converge in heat recirculated water general pipeline, the heat recirculated water general pipeline with preheating interlayer heat recirculated water import be connected, institute
The air intlet for stating burner is connected with the gas vent of the second heat exchanger, and the hot side import of second heat exchanger and preheating are pressed from both sides
The circulating water outlet of layer is connected, and the cold side outlet port of second heat exchanger is connected with circulating water chennel, and the circulating water chennel is by following
Ring pump is connected with the cold side import of cool circulation water import and First Heat Exchanger.
Using the above scheme, carbon black enters discharging spiral conveyor after the discharge of automatic discharge valve, in discharging spiral transferring
It send in machine and exchanges heat with recirculated water, most of thermal energy is used for heat cycles water, then carbon black enters the storage of carbon black storage tank, further
It is cooling.Equally, the exhaust gas of generation of burning first passes through after First Heat Exchanger exchanged heat, and by circulating water heating, then exhaust gas passes through again
Washing, the catalysis of UV photooxidation are crossed, last qualified discharge is free from environmental pollution.Recirculated water after heating enters feeding spiral conveyer pair
Rubber powder is preheated, and then recirculated water, which comes out, preheats the air for entering burner, and then recirculated water returns to recirculated water
Slot, then First Heat Exchanger and discharging spiral conveyor are extracted by water circulating pump, and so on.The effect of energy-saving and emission-reduction is played,
While recycling waste tire, secondary pollution is not generated.Cracking room is vertically arranged, and is conducive to continuous feeding and discharging.
In above scheme：The cracking gas exhaust pipe is connected with the air inlet of cyclone separator, the cyclone separator
Air outlet is connected with the gas feed of condensing collector, and the gas vent of the condensing collector is connected with compressor, the pressure
The outlet of contracting machine is connected with the fuel gas inlet of combustion chamber, and the liquid outlet of the condensing collector is connected with tire oil tank.
Cyclone separator separates the carbon black and rubber powder brought out in cracking gas, carbon black and rubber from cyclone separator collective low
Rubber powder returns to pyrocrack furnace and further cracks.
In above scheme：Insulating layer is provided on the furnace wall of the pyrocrack furnace ontology ontology.Avoid the thermal energy of combustion chamber
Loss.
Beneficial effect：The energy saving waste tire pyrocrack furnace structure of the utility model is simple, and waste tire carries out integration
Cracking processing, does not generate secondary pollution, reaches the target of resource reutilization.Make full use of the thermal energy of carbon black that is generated after cracking with
And the thermal energy of burning waste gas comes pre- thermal black and air, achievees the purpose that energy-saving.
Detailed description of the invention
Fig. 1 is the flow chart of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Embodiment 1, as shown in Figure 1：The energy saving waste tire pyrocrack furnace of the utility model by combustion chamber 1, cracking room 2,
Automatic discharge valve 3, feeding spiral conveyer 4, preheating interlayer 5, discharging spiral conveyor 6, carbon black storage tank 7, cooling water sandwich
8, First Heat Exchanger 9, scrubbing tower 10, UV photooxidation catalyst converter 11, cyclone separator 12, condensing collector 13, compressor 14, tire
Oil tank 15, the second heat exchanger 16, circulating water chennel 17, circulating pump 18 form.
Pyrolysis furnace includes pyrocrack furnace ontology and cracking system, is provided with heat preservation on the furnace wall of pyrocrack furnace ontology ontology
Layer.Combustion chamber 1 is set in cracking furnace body, the upper end of combustion chamber 1 is provided with combustion flue gas outlet, and combustion is installed in the bottom of combustion chamber 1
Burner, fuel gas inlet are arranged on the burner, and air intlet is additionally provided on burner.Cracking system includes cracking room 2, is split
It solves room 2 and runs through combustion chamber 1 vertically, the top of cracking room 2 is provided with feeding cylinder, and lower end is provided with discharge gate, the company of being advantageously implemented
Continuous production, is conducive to discharge.The top of cracking room 2 is provided with cracking gas exhaust pipe, and cracking gas exhaust pipe reaches outside combustion chamber 1.
Automatic discharge valve 3, feeding cylinder top closure are provided on discharge gate, feed inlet and feeding spiral conveyer is arranged in side
4 discharge port is connected, and preheating interlayer 5 is provided with outside the casing of feeding spiral conveyer 4, and one end of preheating interlayer 5 is provided with heat
Circulating water intake 5a, the other end are provided with circulating water outlet 5b.The discharge port and discharging spiral conveyor 6 of automatic discharge valve 3
Feed inlet be connected, the discharge port of discharging spiral conveyor 6 is connected with carbon black storage tank 7.Outside the casing of discharging spiral conveyor 6
It is provided with cooling water sandwich 8, one end of cooling water sandwich 8 is provided with cool circulation water import 8a, and the other end is provided with heat recirculated water
Export 8b.The burning waste gas that combustion flue gas outlet comes out enters the first heat exchange from the hot side import of First Heat Exchanger 9 by pipeline
Device 9 and recirculated water exchange heat.The gas vent of First Heat Exchanger 9 is connected with scrubbing tower 10.Burning waste gas from bottom to top with from upper and
Under washing water counter current contacting washing.The gas vent of scrubbing tower 10 is connected with the gas feed of UV photooxidation catalyst converter 11, from UV
The gas qualified discharge that photooxidation catalyst converter 11 comes out.What the heat recirculated water outlet of the second heat exchanger 16 came out with cooling water sandwich 8
Heat recirculated water converges in heat recirculated water general pipeline, and heat recirculated water general pipeline is connected with the heat recirculated water import 5a of preheating interlayer 5.Burning
The air intlet of device is connected with the gas vent of the second heat exchanger 16, hot side import and the preheating interlayer 5 of the second heat exchanger 16
Circulating water outlet 5b is connected, and the cold side outlet port of the second heat exchanger 16 is connected with circulating water chennel 17, and circulating water chennel 17 passes through circulating pump
18 are connected with the cold side import of cool circulation water import 8a and First Heat Exchanger 9.Cracking gas exhaust pipe and cyclone separator 12 into
Air port is connected, and the air outlet of cyclone separator 12 is connected with the gas feed of condensing collector 13, the gas of condensing collector 13
Outlet is connected with compressor 14, and the outlet of compressor 14 is connected with the fuel gas inlet of combustion chamber 1, the liquid of condensing collector 13
Outlet is connected with tire oil tank 15.
The utility model is not limited to above-mentioned specific embodiment, it should be understood that those skilled in the art are without wound
The property made labour, which according to the present utility model can conceive, makes many modifications and variations.In short, all technologies in the art
Personnel pass through logical analysis, reasoning, or a limited experiment according to the design of the utility model on the basis of existing technology to be obtained
The technical solution arrived, all should be within the scope of protection determined by the claims.
Claims (3)
1. a kind of energy conservation waste tire pyrocrack furnace, including pyrocrack furnace ontology and cracking system, set in the cracking furnace body
Combustion chamber (1), the upper end of the combustion chamber (1) are provided with combustion flue gas outlet, and burning is installed in the bottom of the combustion chamber (1)
Device, fuel gas inlet are arranged on the burner, and air intlet is additionally provided on the burner, and the cracking system includes cracking
Room (2), the cracking room (2) run through combustion chamber (1) vertically, and the top of the cracking room (2) is provided with feeding cylinder, lower end setting
There is discharge gate, the top of the cracking room (2) is provided with cracking gas exhaust pipe, automatic discharge valve is provided on discharge gate
(3), the feeding cylinder top closure, side setting feed inlet are connected with the discharge port of feeding spiral conveyer (4), feature
It is：Preheating interlayer (5), one end setting of preheating interlayer (5) are provided with outside the casing of the feeding spiral conveyer (4)
Have heat recirculated water import (5a), the other end is provided with circulating water outlet (5b), the discharge port of the automatic discharge valve (3) with go out
Expect that the feed inlet of screw conveyor (6) is connected, the discharge port of the discharging spiral conveyor (6) is connected with carbon black storage tank (7), institute
It states and is provided with cooling water sandwich (8) outside the casing of discharging spiral conveyor (6), one end of the cooling water sandwich (8) is provided with
Cool circulation water import (8a), the other end are provided with heat recirculated water outlet (8b), the burning waste gas that the combustion flue gas outlet comes out
Enter First Heat Exchanger (9) from the hot side import of First Heat Exchanger (9) by pipeline and recirculated water exchanges heat, the First Heat Exchanger
(9) gas vent is connected with scrubbing tower (10), the gas vent of the scrubbing tower (10) and the gas of UV photooxidation catalyst converter (11)
Body import is connected；The heat recirculated water that the heat recirculated water outlet of second heat exchanger (16) comes out with cooling water sandwich (8) is in thermal cycle
Supply mains converges, and the heat recirculated water general pipeline is connected with the heat recirculated water import (5a) of preheating interlayer (5), the sky of the burner
Gas import is connected with the gas vent of the second heat exchanger (16), the hot side import and preheating interlayer of second heat exchanger (16)
(5) circulating water outlet (5b) is connected, and the cold side outlet port of second heat exchanger (16) is connected with circulating water chennel (17), described to follow
Ring sink (17) is connected by circulating pump (18) with the cold side import of cool circulation water import (8a) and First Heat Exchanger (9).
2. energy saving waste tire pyrocrack furnace according to claim 1, it is characterised in that：The cracking gas exhaust pipe and whirlwind
The air inlet of separator (12) is connected, the gas feed phase of the air outlet and condensing collector (13) of the cyclone separator (12)
Even, the gas vent of the condensing collector (13) is connected with compressor (14), the outlet and combustion chamber of the compressor (14)
(1) fuel gas inlet is connected, and the liquid outlet of the condensing collector (13) is connected with tire oil tank (15).
3. energy conservation waste tire pyrocrack furnace according to claim 1 or claim 2, it is characterised in that：The pyrocrack furnace ontology sheet
Insulating layer is provided on the furnace wall of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255353.XU CN208104296U (en) | 2018-02-13 | 2018-02-13 | Energy saving waste tire pyrocrack furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820255353.XU CN208104296U (en) | 2018-02-13 | 2018-02-13 | Energy saving waste tire pyrocrack furnace |
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| Publication Number | Publication Date |
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| CN208104296U true CN208104296U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820255353.XU Active CN208104296U (en) | 2018-02-13 | 2018-02-13 | Energy saving waste tire pyrocrack furnace |
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| CN (1) | CN208104296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423630A (en) * | 2019-09-02 | 2019-11-08 | 云南添源环保科技股份有限公司 | A kind of waste tire thermal splitting system |
-
2018
- 2018-02-13 CN CN201820255353.XU patent/CN208104296U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110423630A (en) * | 2019-09-02 | 2019-11-08 | 云南添源环保科技股份有限公司 | A kind of waste tire thermal splitting system |
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