CN103589445B - The innoxious continuous pyrolysis device of a kind of scrap tire powder - Google Patents
The innoxious continuous pyrolysis device of a kind of scrap tire powder Download PDFInfo
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- CN103589445B CN103589445B CN201310605972.9A CN201310605972A CN103589445B CN 103589445 B CN103589445 B CN 103589445B CN 201310605972 A CN201310605972 A CN 201310605972A CN 103589445 B CN103589445 B CN 103589445B
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- preheating
- transfer roller
- screw transfer
- pyrolysis device
- 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
- Y02P20/10—Process efficiency
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- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
The innoxious continuous pyrolysis device of a kind of scrap tire powder of the present invention, comprising: powder screw transfer roller tilts upward, and bottom is provided with opening for feed, and top is provided with discharge port; Preheating chamber is communicated with combustion chamber, be horizontally arranged with in preheating chamber some side by side up and down and head and the tail be communicated with preheating screw transfer roller, the preheating screw transfer roller at top is communicated with the discharge port of powder screw transfer roller; Heating type screw conveyor is provided with electric heater unit, and its feed end is connected with the preheating screw transfer roller of preheating chamber inner bottom part, is connected with condenser above discharge end by oily steam pipe, is connected with carbon black worm conveyor below discharge end; Oil steam pipe connects condenser overhead, and be provided with damaged tire oil export and noncondensable gas outlet bottom condenser, noncondensable gas outlet is connected with the recovery tube passing into combustion chamber.The invention has the beneficial effects as follows: environmental protection, realize continuous production, production efficiency is high, save energy.
Description
Technical field
The present invention relates to the innoxious continuous pyrolysis device of a kind of scrap tire powder.
Background technology
The junked tire of current recovery generally adopts indigenous oil refining method to refine oil, and indigenous oil refining method adopts single-pot, can not continuous seepage, although also having can quantity-produced rotary kiln, they all exist pollute large, the problem that production efficiency is low, and work under bad environment, labor strength is high.Rotary kiln also by the steel wire winding in damaged tire, can affect the normal operation of equipment, causes structure deteriorate in use, keeps in repair more difficult.
Summary of the invention
For solving above technical deficiency, the invention provides a kind of environmental protection, the innoxious continuous pyrolysis device of the scrap tire powder that production efficiency is high.
The present invention is achieved by the following measures:
The innoxious continuous pyrolysis device of a kind of scrap tire powder of the present invention, comprising: powder screw transfer roller, tilts upward, and bottom is provided with opening for feed, and top is provided with discharge port; Preheating chamber, is communicated with combustion chamber, be horizontally arranged with in described preheating chamber some side by side up and down and head and the tail be communicated with preheating screw transfer roller, the preheating screw transfer roller at top is communicated with the discharge port of powder screw transfer roller; Heating type screw conveyor, is provided with electric heater unit, and its feed end is connected with the preheating screw transfer roller of preheating chamber inner bottom part, is connected with condenser above discharge end by oily steam pipe, is connected with carbon black worm conveyor below discharge end; Described oily steam pipe connects condenser overhead, is provided with damaged tire oil export and noncondensable gas outlet bottom condenser, and described noncondensable gas outlet is connected with the recovery tube passing into combustion chamber.
Above-mentionedly also comprise vent gas treatment tower, vent gas treatment tower internal upper part is provided with sparger, connects preheating chamber top in the middle part of vent gas treatment tower by tail gas comb, and vent gas treatment tower inner bottom part is equipped with alkaline solution and connects sparger by the drain pipe of band recycle pump.
Water seal arrangement and vacuum pump is provided with in the middle part of above-mentioned recovery tube.
The transfer lime of above-mentioned carbon black worm conveyor is provided with water-cooled pipe box.
The transfer lime end of above-mentioned preheating screw transfer roller is extended preheating chamber and is surrounded with thermal insulation layer.
Above-mentioned vent gas treatment top of tower is provided with blower fan, and blower fan is positioned at above sparger.
Above-mentioned vent gas treatment tower bottom is taper, and is provided with slag-drip opening.
The invention has the beneficial effects as follows: 1. environmental protection, tiny structure is produced, and stop hydrocarbon seepage, production environment is pollution-free, worker laboring environment's health; Use exhaust gas cleaner, guarantee that fume emission is up to standard.2. realize continuous production, be applicable to large-scale production, labor strength is little, and production efficiency is high.3. save energy, noncondensable gas is recycled utilization, carries out preheating to powder, saves the energy consumption of heating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1 opening for feed, 2 powder screw transfer rollers, 3 discharge ports, 4 preheating chambers, 5 combustion chambers, 6 preheating screw transfer rollers, 7 heating type screw conveyors, 8 vacuum pumps, 9 water seal arrangements, 10 recovery tube, 11 carbon black worm conveyors, 12 water-cooled pipe boxes, 13 damaged tire oil exports, 14 condensers, 15 oily steam pipes, 16 recycle pumps, 17 slag-drip openings, 18 blower fans, 19 spargers, 20 vent gas treatment towers, 21 tail gas combs.
Embodiment
As shown in Figure 1, the innoxious continuous pyrolysis device of a kind of scrap tire powder of the present invention, comprises powder screw transfer roller 2, preheating chamber 4, preheating screw transfer roller 6, carbon black worm conveyor 11 and heating type screw conveyor 7.
Powder screw transfer roller 2 tilts upward, and bottom is provided with opening for feed 1, and top is provided with discharge port 3.Be processed into pulverous scrap tire powder enter powder screw transfer roller 2 from opening for feed 1 and be sent to the discharge port 3 at top.Preheating chamber 4 is communicated with combustion chamber 5, and combustion chamber 5 combust fuel provides thermal source for preheating chamber 4.Be horizontally arranged with in preheating chamber 4 some side by side up and down and head and the tail be communicated with preheating screw transfer roller 6, the transfer lime end of preheating screw transfer roller 6 is extended preheating chamber 4 and is surrounded with thermal insulation layer, to reduce heat loss.The preheating screw transfer roller 6 at top is communicated with the discharge port 3 of powder screw transfer roller 2, scrap tire powder enters in preheating screw transfer roller 6 from the discharge port 3 at powder screw transfer roller 2 top, through coming and going conveying several times in several preheating screw transfer roller 6, increase heat interchanging area and the time of scrap tire powder, make scrap tire powder obtain abundant preheating.
Heating type screw conveyor 7 is provided with electric heater unit, its feed end is connected with the preheating screw transfer roller 6 of preheating chamber 4 inner bottom part, scrap tire powder through preheating enters heating type screw conveyor 7 from feed end, and carries out being heated to by electric heater unit temperature required in the process be fed forward.Connect condenser 14 top by oily steam pipe 15 above discharge end, below discharge end, be connected with carbon black worm conveyor 11, the transfer lime of carbon black worm conveyor 11 is provided with water-cooled pipe box 12.The oily vapour formed at discharge end enters condenser 14 through oily steam pipe 15 from top, cool through condenser 14, damaged tire oil is flowed out from the damaged tire oil export 13 of bottom, and some noncondensable gases also never solidifying pneumatic outlet pass into combustion chamber 5 as fuel through recovery tube 10, such noncondensable gas obtains recycling, has saved the energy.Wherein be provided with vacuum pump 8 in the middle part of recovery tube 10 and power is provided, and water seal arrangement 9 is set prevents down fire, guarantee security.At the carbon black worm conveyor 11 that the solid residue of discharge end formation enters, after the cooling of water-cooled pipe box 12, obtain carbon black.
The present invention is also provided with vent gas treatment tower 20 and carries out vent gas treatment, vent gas treatment tower 20 top is provided with blower fan 18, vent gas treatment tower 20 internal upper part is provided with sparger 19, blower fan 18 is positioned at above sparger 19, connect preheating chamber 4 top by tail gas comb 21 in the middle part of vent gas treatment tower 20, vent gas treatment tower 20 inner bottom part is equipped with alkaline solution and connects sparger 19 by the drain pipe of band recycle pump 16.Vacuum pump 8 and blower fan 18 coordinate exhausting, make to produce tiny structure in whole device, prevent oil and gas leakage, rise after making tail gas enter vent gas treatment tower 20 simultaneously, mix with the alkaline solution under spraying from sparger 19, remove the S-contained substance in tail gas, play the effect of desulfurization.Recycle pump 16 makes alkaline solution constantly circulate, and improves utilising efficiency.Be taper bottom vent gas treatment tower 20, the waste residue of generation falls into the bottom of taper, and discharges from slag-drip opening 17.
The above is only the preferred implementation of this patent; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the art of this patent principle; can also make some improvement and replacement, these improve and replace the protection domain that also should be considered as this patent.
Claims (6)
1. the innoxious continuous pyrolysis device of scrap tire powder, is characterized in that, comprising:
Powder screw transfer roller, tilts upward, and bottom is provided with opening for feed, and top is provided with discharge port;
Preheating chamber, is communicated with combustion chamber, be horizontally arranged with in described preheating chamber some side by side up and down and head and the tail be communicated with preheating screw transfer roller, the preheating screw transfer roller at top is communicated with the discharge port of powder screw transfer roller;
Heating type screw conveyor, is provided with electric heater unit, and its feed end is connected with the preheating screw transfer roller of preheating chamber inner bottom part, is connected with condenser above discharge end by oily steam pipe, is connected with carbon black worm conveyor below discharge end; Described oily steam pipe connects condenser overhead, is provided with damaged tire oil export and noncondensable gas outlet bottom condenser, and described noncondensable gas outlet is connected with the recovery tube passing into combustion chamber;
Also comprise vent gas treatment tower, vent gas treatment tower internal upper part is provided with sparger, connects preheating chamber top in the middle part of vent gas treatment tower by tail gas comb, and vent gas treatment tower inner bottom part is equipped with alkaline solution and connects sparger by the drain pipe of band recycle pump.
2. the innoxious continuous pyrolysis device of scrap tire powder according to claim 1, is characterized in that: be provided with water seal arrangement and vacuum pump in the middle part of described recovery tube.
3. the innoxious continuous pyrolysis device of scrap tire powder according to claim 1, is characterized in that: the transfer lime of described carbon black worm conveyor is provided with water-cooled pipe box.
4. the innoxious continuous pyrolysis device of scrap tire powder according to claim 1, is characterized in that: the transfer lime end of described preheating screw transfer roller is extended preheating chamber and is surrounded with thermal insulation layer.
5. the innoxious continuous pyrolysis device of scrap tire powder according to claim 1, is characterized in that: described vent gas treatment top of tower is provided with blower fan, and blower fan is positioned at above sparger.
6. the innoxious continuous pyrolysis device of scrap tire powder according to claim 1, is characterized in that: vent gas treatment tower bottom is taper, and is provided with slag-drip opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605972.9A CN103589445B (en) | 2013-11-26 | 2013-11-26 | The innoxious continuous pyrolysis device of a kind of scrap tire powder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605972.9A CN103589445B (en) | 2013-11-26 | 2013-11-26 | The innoxious continuous pyrolysis device of a kind of scrap tire powder |
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| Publication Number | Publication Date |
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| CN103589445A CN103589445A (en) | 2014-02-19 |
| CN103589445B true CN103589445B (en) | 2015-12-02 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937526B (en) * | 2014-04-30 | 2016-02-24 | 辽阳县鼎理商贸有限公司 | Normal pressure Continuous Heat cracking junked tire extracts the equipment of oil plant |
| CN113845934B (en) * | 2021-09-28 | 2024-01-23 | 石家庄卓度橡塑设备有限公司 | Rubber softening oil processing device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008007737A (en) * | 2006-06-28 | 2008-01-17 | Gs:Kk | Waste plastic-pyrolyzed oil production system |
| CN102186949A (en) * | 2008-09-24 | 2011-09-14 | 全永珉 | System for recycling used tires |
| CN103242883A (en) * | 2013-05-29 | 2013-08-14 | 商丘市金源机械设备有限公司 | Industrial continuous environmentally-friendly and energy-saving scrap tire thermal cracking equipment |
| CN203569035U (en) * | 2013-11-26 | 2014-04-30 | 杨金国 | Harmless continuous pyrolysis device for waste tire powder |
-
2013
- 2013-11-26 CN CN201310605972.9A patent/CN103589445B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008007737A (en) * | 2006-06-28 | 2008-01-17 | Gs:Kk | Waste plastic-pyrolyzed oil production system |
| CN102186949A (en) * | 2008-09-24 | 2011-09-14 | 全永珉 | System for recycling used tires |
| CN103242883A (en) * | 2013-05-29 | 2013-08-14 | 商丘市金源机械设备有限公司 | Industrial continuous environmentally-friendly and energy-saving scrap tire thermal cracking equipment |
| CN203569035U (en) * | 2013-11-26 | 2014-04-30 | 杨金国 | Harmless continuous pyrolysis device for waste tire powder |
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| CN103589445A (en) | 2014-02-19 |
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