CN103436292B - Continuous feeding vent device for cracking furnace - Google Patents
Continuous feeding vent device for cracking furnace Download PDFInfo
- Publication number
- CN103436292B CN103436292B CN201310392746.7A CN201310392746A CN103436292B CN 103436292 B CN103436292 B CN 103436292B CN 201310392746 A CN201310392746 A CN 201310392746A CN 103436292 B CN103436292 B CN 103436292B
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- CN
- China
- Prior art keywords
- spiral conveyer
- gas cylinder
- auger
- deashing
- pyrolyzer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005336 cracking Methods 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 210000004907 gland Anatomy 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000013022 venting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010504 bond cleavage reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a continuous feeding vent device for a cracking furnace. The vent device comprises a base, wherein a spiral conveyor shell is installed on the base and extends into a cracking furnace body; a gas guide cylinder penetrating through the spiral conveyor shell and extending into the cracking furnace body is arranged on an axis of the spiral conveyor shell; a feeding auger is fixed on the peripheral surface of the gas guide cylinder; a gas collection tank is installed at the outer end of the gas guide cylinder; a gas guide cylinder rotation driving device is arranged on the gas guide cylinder; a gas guide cylinder deashing auger is installed in the gas guide cylinder; a deashing driving device is installed on the base. The vent device has the beneficial effects that the sectional area of the feeding channel is large, the feeding efficiency is high and the sealability is good; the gas guide cylinder of a vent channel is provided with the deashing auger, thus ensuring smooth venting and avoiding safety accidents caused by blockage; the gas guide cylinder also serves as the auger shaft of the feeding auger, so that the structure of the vent device is compact and the work efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of scission reaction device, relate in particular to a kind of charging air-out apparatus of scission reaction device.
Background technology
The most of cracking still that adopts of cracker of prior art, its shortcoming is: can not produce continuously, loaded post-heating cracking, cooling cracking still after cracking completes, removes cinder, and then filling again, that cracking still repeats is cooling-and heating-is again cooling-working process that reheats, wasted a large amount of energy, cracking cost is higher, and lysis efficiency is lower.
For solving the problems of the technologies described above, contriver has proposed number of patent application for the patent application that " 201310016317.X ", patent name are " plastics resource utilization continuous gasification cracking multiple-effect stove ", has thoroughly solved the technical barrier that prior art exists.The shortcoming of the charging air-out apparatus of this patent application is that feeding-passage diameter is less, and charging efficiency is lower, and the oil gas that is easily condensed of outlet passageway stops up, and needs often to shut down cleaning, greatly reduces cracking production efficiency.
Summary of the invention
Technical problem to be solved by this invention is to provide the pyrolyzer continuously feeding air-out apparatus of a kind of continuously feeding, continuous air-out.
For solving the problems of the technologies described above, technical scheme of the present invention is: pyrolyzer continuously feeding air-out apparatus, be connected with pyrolyzer body of heater, comprise pedestal, spiral conveyer housing is installed on described pedestal, the top of described spiral conveyer housing is provided with hopper, and described spiral conveyer housing stretches in described pyrolyzer body of heater, the axis of described spiral conveyer housing is provided with and runs through described spiral conveyer housing and extend to the gas cylinder in described pyrolyzer body of heater, the periphery of described gas cylinder is fixed with the feeding packing auger coordinating with described spiral conveyer housing, the outer end of described gas cylinder is provided with plenum chamber, described gas cylinder is rotatably installed on described spiral conveyer housing and described plenum chamber, on described gas cylinder, be also provided with gas cylinder rotating driving device, gas cylinder deashing auger is installed in described gas cylinder, deashing drive unit is installed on described pedestal, described deashing drive unit is provided with the deashing screw-conveyer-shaft that runs through described plenum chamber, described deashing screw-conveyer-shaft is fixedly connected with described gas cylinder deashing auger, described plenum chamber is provided with gas pipe line coupling device, and described plenum chamber bottom is provided with ash output hole.
As preferred technical scheme, described feeding packing auger is provided with the charging choke auger section of auger periphery indent.
As preferred technical scheme, described gas cylinder deashing auger is shaftless auger.
As preferred technical scheme, described gas pipe line coupling device comprises the plenum chamber escape pipe that is fixedly installed on described plenum chamber top, described plenum chamber escape pipe is set with water seal gland outward, the upper end open of described water seal gland, in described water seal gland, be loaded with water, described plenum chamber escape pipe upper cover is buckled with gas skirt, and the opening of described gas skirt is positioned at below the liquid level of described water seal gland, and described gas skirt is fixedly connected with gas pipe line.
As preferred technical scheme, described spiral conveyer housing comprises the spiral conveyer main housing being fixedly connected with described pedestal, the discharge port end of described spiral conveyer main housing is socketed with the spiral conveyer extensional shell being fixedly connected with described pyrolyzer body of heater, between described spiral conveyer main housing and described spiral conveyer extensional shell, is provided with dynamic sealing device.
As the improvement to technique scheme, described gas cylinder rotating driving device comprises electric motor and speed change gear.
As the improvement to technique scheme, described deashing drive unit comprises electric motor and wheel box.
Owing to having adopted technique scheme, pyrolyzer continuously feeding air-out apparatus, be connected with pyrolyzer body of heater, comprise pedestal, spiral conveyer housing is installed on described pedestal, the top of described spiral conveyer housing is provided with hopper, and described spiral conveyer housing stretches in described pyrolyzer body of heater, the axis of described spiral conveyer housing is provided with and runs through described spiral conveyer housing and extend to the gas cylinder in described pyrolyzer body of heater, the periphery of described gas cylinder is fixed with the feeding packing auger coordinating with described spiral conveyer housing, the outer end of described gas cylinder is provided with plenum chamber, described gas cylinder is rotatably installed on described spiral conveyer housing and described plenum chamber, on described gas cylinder, be also provided with gas cylinder rotating driving device, gas cylinder deashing auger is installed in described gas cylinder, deashing drive unit is installed on described pedestal, described deashing drive unit is provided with the deashing screw-conveyer-shaft that runs through described plenum chamber, described deashing screw-conveyer-shaft is fixedly connected with described gas cylinder deashing auger, described plenum chamber is provided with gas pipe line coupling device, and described plenum chamber bottom is provided with ash output hole, the invention has the beneficial effects as follows: feeding-passage sectional area is larger, charging efficiency is high, good airproof performance, the described gas cylinder of outlet passageway is provided with deashing auger, and the smoothness of giving vent to anger can not cause security incident because of obstruction, the double screw-conveyer-shaft of doing feeding packing auger of described gas cylinder, makes mechanism of the present invention compact, and working efficiency improves greatly.
Accompanying drawing explanation
The following drawings is only intended to the present invention to schematically illustrate and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the use view of the embodiment of the present invention;
Fig. 3 is embodiment of the present invention sealing charging air-out apparatus charging choke schematic diagram;
Fig. 4 is the structural representation of embodiment of the present invention floating pipe sealing and connecting device;
In figure: 1-pedestal; 2-pyrolyzer body of heater; 31-spiral conveyer extensional shell; 32-spiral conveyer main housing; 33-hopper; 34-gas cylinder; 341-gas cylinder rotating driving device; 342-gas cylinder deashing auger; 343-deashing drive unit; 344-deashing screw-conveyer-shaft; 35-feeding packing auger; 351-charging choke auger section; 36-plenum chamber; 361-ash output hole; 362-plenum chamber escape pipe; 363-water seal gland; 364-gas skirt; 365-gas pipe line.
Embodiment
Below in conjunction with drawings and Examples, further set forth the present invention.In the following detailed description, only by the mode of explanation, some one exemplary embodiment of the present invention has been described.Undoubtedly, those of ordinary skill in the art can recognize, without departing from the spirit and scope of the present invention in the situation that, can to described embodiment, revise by various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than for limiting the protection domain of claim.
As depicted in figs. 1 and 2, pyrolyzer continuously feeding air-out apparatus, be connected with pyrolyzer body of heater 2, comprise pedestal 1, on described pedestal 1, spiral conveyer housing is installed, the top of described spiral conveyer housing is provided with hopper 33, and described spiral conveyer housing stretches in described pyrolyzer body of heater 2; The axis of described spiral conveyer housing is provided with and runs through described spiral conveyer housing and extend to the gas cylinder 34 in described pyrolyzer body of heater 2, the periphery of described gas cylinder 34 is fixed with the feeding packing auger 35 coordinating with described spiral conveyer housing, the outer end of described gas cylinder 34 is provided with plenum chamber 36, described gas cylinder 34 is rotatably installed on described spiral conveyer housing and described plenum chamber 36, on described gas cylinder 34, is also provided with gas cylinder rotating driving device 341; In order to guarantee the unimpeded of described gas cylinder 34, gas cylinder deashing auger 342 is installed in described gas cylinder 34, in the present embodiment, described gas cylinder deashing auger 342 is shaftless auger.On described pedestal 1, deashing drive unit 343 is installed, described deashing drive unit 343 is provided with the deashing screw-conveyer-shaft 344 that runs through described plenum chamber 36, and described deashing screw-conveyer-shaft 344 is fixedly connected with described gas cylinder deashing auger 342; Described plenum chamber 36 is provided with gas pipe line coupling device, and described plenum chamber 36 bottoms are provided with ash output hole 361.
In the present embodiment, described pyrolyzer body of heater 2 is obliquely installed and is rotary work, therefore adopts following structure.Described spiral conveyer housing comprises the spiral conveyer main housing 32 being fixedly connected with described pedestal 1, the discharge port end of described spiral conveyer main housing 32 is socketed with the spiral conveyer extensional shell 31 being fixedly connected with described pyrolyzer body of heater 2, between described spiral conveyer main housing 32 and described spiral conveyer extensional shell 31, be provided with dynamic sealing device, dynamic sealing device is known tightness system, have various structures, what the present embodiment was selected is stuffing seal conventional under hot conditions.If described pyrolyzer body of heater 2 is fixed mode of operation, described spiral conveyer housing can adopt the core structure of one, and is fixedly connected with described pyrolyzer body of heater 2.
Refer to Fig. 3, for obtaining better choke effect, described feeding packing auger 35 is provided with the charging choke auger section 351 of auger periphery indent.In described feeding packing auger 35 material conveying process and carry complete in the situation that, charging choke auger section 351 retains all the time one section of material and is not fed auger 35 and sees off, thereby play, stops cracked gas by the excessive effect of described hopper 33.
Refer to Fig. 4, described gas pipe line coupling device comprises the plenum chamber escape pipe 362 that is fixedly installed on described plenum chamber 36 tops, the outer water seal gland 363 that is set with of described plenum chamber escape pipe 362, the upper end open of described water seal gland 363, in described water seal gland 363, be loaded with water, described plenum chamber escape pipe 362 upper covers are buckled with gas skirt 364, and the opening of described gas skirt 364 is positioned at below the liquid level of described water seal gland 363, and described gas skirt 364 is fixedly connected with gas pipe line 365.Described water seal gland 363 and described gas skirt 364 form siphon sealing, and described water seal gland 363 does not contact mutually with described gas skirt 364, has cut off the route that gravity transmits by pipeline, and have avoided causing damage to equipment because of the stress that pipeline thermal distortion produces.
Described gas cylinder rotating driving device 341 comprises electric motor and speed change gear.Described deashing drive unit 343 comprises electric motor and wheel box.Speed change gear and wheel box are all known equipment, at this, are no longer repeated in this description.
Description of the invention provides for example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present invention and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the present invention's design is suitable for specific end use.
Claims (7)
1. pyrolyzer continuously feeding air-out apparatus, be connected with pyrolyzer body of heater, it is characterized in that: comprise pedestal, spiral conveyer housing is installed on described pedestal, the top of described spiral conveyer housing is provided with hopper, and described spiral conveyer housing stretches in described pyrolyzer body of heater, the axis of described spiral conveyer housing is provided with and runs through described spiral conveyer housing and extend to the gas cylinder in described pyrolyzer body of heater, the periphery of described gas cylinder is fixed with the feeding packing auger coordinating with described spiral conveyer housing, the outer end of described gas cylinder is provided with plenum chamber, described gas cylinder is rotatably installed on described spiral conveyer housing and described plenum chamber, on described gas cylinder, be also provided with gas cylinder rotating driving device, gas cylinder deashing auger is installed in described gas cylinder, deashing drive unit is installed on described pedestal, described deashing drive unit is provided with the deashing screw-conveyer-shaft that runs through described plenum chamber, described deashing screw-conveyer-shaft is fixedly connected with described gas cylinder deashing auger, described plenum chamber is provided with gas pipe line coupling device, and described plenum chamber bottom is provided with ash output hole.
2. pyrolyzer as claimed in claim 1 continuously feeding air-out apparatus, is characterized in that: described feeding packing auger is provided with the charging choke auger section of auger periphery indent.
3. pyrolyzer as claimed in claim 1 continuously feeding air-out apparatus, is characterized in that: described gas cylinder deashing auger is shaftless auger.
4. pyrolyzer as claimed in claim 1 continuously feeding air-out apparatus, it is characterized in that: described gas pipe line coupling device comprises the plenum chamber escape pipe that is fixedly installed on described plenum chamber top, described plenum chamber escape pipe is set with water seal gland outward, the upper end open of described water seal gland, in described water seal gland, be loaded with water, described plenum chamber escape pipe upper cover is buckled with gas skirt, and the opening of described gas skirt is positioned at below the liquid level of described water seal gland, and described gas skirt is fixedly connected with gas pipe line.
5. pyrolyzer as claimed in claim 1 continuously feeding air-out apparatus, it is characterized in that: described spiral conveyer housing comprises the spiral conveyer main housing being fixedly connected with described pedestal, the discharge port end of described spiral conveyer main housing is socketed with the spiral conveyer extensional shell being fixedly connected with described pyrolyzer body of heater, between described spiral conveyer main housing and described spiral conveyer extensional shell, is provided with dynamic sealing device.
6. the pyrolyzer continuously feeding air-out apparatus as described in claim as arbitrary in claim 1 to 5, is characterized in that: described gas cylinder rotating driving device comprises electric motor and speed change gear.
7. the pyrolyzer continuously feeding air-out apparatus as described in claim as arbitrary in claim 1 to 5, is characterized in that: described deashing drive unit comprises electric motor and wheel box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310392746.7A CN103436292B (en) | 2013-09-02 | 2013-09-02 | Continuous feeding vent device for cracking furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310392746.7A CN103436292B (en) | 2013-09-02 | 2013-09-02 | Continuous feeding vent device for cracking furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103436292A CN103436292A (en) | 2013-12-11 |
| CN103436292B true CN103436292B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310392746.7A Expired - Fee Related CN103436292B (en) | 2013-09-02 | 2013-09-02 | Continuous feeding vent device for cracking furnace |
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| CN (1) | CN103436292B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108913188B (en) * | 2018-08-23 | 2023-12-15 | 瑞昌荣联环保科技有限公司 | Ash discharging device for acrylic cracking furnace |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003048615A (en) * | 2001-08-06 | 2003-02-21 | Meidensha Corp | Spiral conveyor and thermal decomposition disposing device using the same |
| CN201746512U (en) * | 2010-07-26 | 2011-02-16 | 刘毅 | Improved environment-friendly and energy-saving cracking device |
| WO2012082026A1 (en) * | 2010-12-13 | 2012-06-21 | Lars Johansson | Method and device comprising two feeding screws for continuously operating a pyrolysis reactor |
| CN102399562A (en) * | 2011-10-17 | 2012-04-04 | 李昊民 | Horizontal continuous dry distillation device and dry distillation method for oil shale |
| CN203440317U (en) * | 2013-09-02 | 2014-02-19 | 潍坊金丝达环境工程股份有限公司 | Continuous feeding and gas exhausting device used on cracking furnace |
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2013
- 2013-09-02 CN CN201310392746.7A patent/CN103436292B/en not_active Expired - Fee Related
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| CN103436292A (en) | 2013-12-11 |
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Denomination of invention: Continuous feeding vent device for cracking furnace Effective date of registration: 20161222 Granted publication date: 20140820 Pledgee: Bank of Weifang Limited by Share Ltd. Changyi branch Pledgor: WEIFANG JINSIDA ENVIRONMENT ENGINEERING Co.,Ltd. Registration number: 2016990001160 |
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Granted publication date: 20140820 |