CN103305245A - Spiral-feeding type gas producer - Google Patents
Spiral-feeding type gas producer Download PDFInfo
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- CN103305245A CN103305245A CN2013102213008A CN201310221300A CN103305245A CN 103305245 A CN103305245 A CN 103305245A CN 2013102213008 A CN2013102213008 A CN 2013102213008A CN 201310221300 A CN201310221300 A CN 201310221300A CN 103305245 A CN103305245 A CN 103305245A
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- spiral conveyer
- feeding type
- coal gas
- lower spiral
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Abstract
The invention discloses a spiral-feeding type gas producer, relates to a gas producer and particularly relates to a gas producer adopting a spiral-feeding type. The spiral-feeding type gas producer is characterized in that an upper spiral conveyor (1) and a lower spiral conveyor (2) are arranged at the upper part in a producer body; the input end of the upper spiral conveyor (1) is provided with a feeding port (3), and the top of the upper spiral conveyor (1) is provided with a steam collecting cavity (4) and is provided with a steam discharging port (5); the lower spiral conveyor (2) is provided with a conveying section (6), a first gas blocking section (7), an oxygen-free dry-distillation section (8), a second gas blocking section (9) and a discharging port (10); and the top of the lower spiral conveyor (2) is provided with a gas collecting cavity (11) at the oxygen-free dry-distillation section (8) and is provided with a gas output port (12). The spiral-feeding type gas producer disclosed by the invention has the advantages of reasonable structure, low cost, low energy consumption and good economic benefit, and also has the advantages that the content of carbon dioxide in tar is low and the quality of a product is high.
Description
Technical field
The present invention relates to producer gas generator, be specifically related to a kind of producer gas generator that adopts screw feeding type.
Background technology
At present, the Coal Chemical Industry stove adopts vertical one section, Two-Section Gas Generator mostly both at home and abroad, and tar products is crude tar oil.Exist price and profit low, electric power of equipment consumption is large, and heat energy can't utilize with coal and require the shortcomings such as high.Coal dust requires highly in the production, and particle must reach three to five millimeters.In process of production, directly contact with air, coal burning contains great amount of carbon dioxide and is blended in the tar.Simultaneously, existing processing unit can't extract light cleaned coal tar, forms the serious wasting of resources.
Summary of the invention
Technical problem to be solved by this invention is: according to the problems referred to above, provide a kind of screw feeding type producer gas generator.
Technical solution of the present invention is: it comprises body of heater, top in the described body of heater is provided with spiral conveyer and lower spiral conveyer, upper spiral conveyer input terminus is provided with opening for feed, the top is provided with the steam air collecting chamber and is provided with the vapor exhaust outlet, lower spiral conveyer is provided with the transportation section by input terminus successively to output terminal, the first coal gas blocking-up section, the anaerobic retort section, the second coal gas blocking-up section and discharge port, lower spiral conveyer top is provided with the coal gas air collecting chamber and is provided with the coal gas delivery port in the anaerobic retort section, the transportation section of lower spiral conveyer and anaerobic retort section are provided with the helical feed sheet in axle, the first coal gas blocking-up section and the second coal gas blocking-up section are provided with some taper press sections in axle, discharge port is in axle and is provided with taper fragmentation section, and upper spiral conveyer output terminal connects by pipeline with lower spiral conveyer input terminus.
Technique effect of the present invention is: it have advantages of rational in infrastructure, cost is low, energy consumption is low and good in economic efficiency, carbon dioxide content is low in the tar, product quality is high.Coal requires low, and is not high to granularity requirements, can select various existing coals even other organic raw material to extract coal tar, obtains simultaneously light cleaned coal tar products, makes the energy obtain maximum using.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, it comprises body of heater, top in the described body of heater is provided with spiral conveyer 1 and lower spiral conveyer 2, upper spiral conveyer 1 input terminus is provided with opening for feed 3, the top is provided with steam air collecting chamber 4 and is provided with vapor exhaust outlet 5, lower spiral conveyer 2 is provided with transportation section 6 by input terminus successively to output terminal, the first coal gas blocking-up section 7, anaerobic retort section 8, the second coal gas blocking-up section 9 and discharge port 10, lower spiral conveyer 2 tops are provided with coal gas air collecting chamber 11 and are provided with coal gas delivery port 12 in anaerobic retort section 8, transportation section 6 and the anaerobic retort section 8 of lower spiral conveyer 2 are provided with helical feed sheet 13 in axle, the first coal gas blocking-up section the 7 and second coal gas blocking-up section 9 is provided with some taper press sections 14 in axle, discharge port 10 is in axle and is provided with taper fragmentation section 15, and upper spiral conveyer 1 output terminal connects by pipeline with lower spiral conveyer 2 input terminuss.Described lower spiral conveyer 2 belows are provided with traveling-grate stoker 16, and the material of discharge port 10 outputs is fallen on the traveling-grate stoker 16 and can be heated anaerobic retort section 8 after the burning.Press section 14 diameters of described the first coal gas blocking-up section the 7 and second coal gas blocking-up section 9 all are to increase successively from front to back.Described upper spiral conveyer 1 connects again by motor 17 drives by chain with lower spiral conveyer 2.Described traveling-grate stoker 16 belows are connected with gas blower 18.
The present invention fires in stove first, at the opening for feed 3 interior continuous adding coal dusts of upper spiral conveyer 1 when operation.Coal dust is preheated in upper spiral conveyer 1, water vapour is collected and is discharged by steam air collecting chamber 4, and 14 extruding form imporosity through the taper press section at lower spiral conveyer 2 coal dusts, and anaerobic retort section 8 is sealed at both ends, air can't be entered, to realize the anaerobic destructive distillation.The coal tar after discharge port 10 output by broken section 15 broken and drop to below fire grate participate in burning.
The present invention utilizes carbon and the heat energy of the burning self that burns gas is dried coal dust, utilizes physical method to carry out the destructive distillation of coal gas blocking-up anaerobic, extracts coal tar through condensation.Because be the destructive distillation of thorough secluding air anaerobic, so coal tar purity is high, cost is low, it is little to pollute, enterprise can obtain preferably economic benefit, improves coal coproduction efficient, reduces in a large number CO
2And SO
2Discharging reduces energy consumption, is conducive to environment protection.
This product through oven dry and pure anaerobic destructive distillation, can extract elaboration coal tar by cooling again before coal dust firing, raw material availability is high, and is good in economic efficiency.And occupy little space, technique is simple, can use multiple Coal rank, can regulate pyrolysis temperature and speed according to the coal dust kind, makes coal resources according to the market requirement, output high quality, high-quality Chemicals, and heat energy can take full advantage of, and reduces CO
2Discharging.Coal gas can utilize in many ways, and the heat energy in the stove also can be used for other purposes, and the energy is fully used.
Claims (5)
1. screw feeding type producer gas generator, comprise body of heater, it is characterized in that, top in the described body of heater is provided with spiral conveyer (1) and lower spiral conveyer (2), upper spiral conveyer (1) input terminus is provided with opening for feed (3), the top is provided with steam air collecting chamber (4) and is provided with vapor exhaust outlet (5), lower spiral conveyer (2) is provided with transportation section (6) by input terminus successively to output terminal, the first coal gas blocking-up section (7), anaerobic retort section (8), the second coal gas blocking-up section (9) and discharge port (10), lower spiral conveyer (2) top is provided with coal gas air collecting chamber (11) and is provided with coal gas delivery port (12) in anaerobic retort section (8), transportation section (6) and the anaerobic retort section (8) of lower spiral conveyer (2) are provided with helical feed sheet (13) in axle, the first coal gas blocking-up section (7) and the second coal gas blocking-up section (9) are provided with some taper press sections (14) in axle, discharge port (10) is in axle and is provided with taper fragmentation section (15), and upper spiral conveyer (1) output terminal connects by pipeline with lower spiral conveyer (2) input terminus.
2. screw feeding type producer gas generator as claimed in claim 1, it is characterized in that, described lower spiral conveyer (2) below is provided with traveling-grate stoker (16), and the material of discharge port (10) output can heat anaerobic retort section (8) after falling the upper burning of traveling-grate stoker (16).
3. screw feeding type producer gas generator as claimed in claim 1 is characterized in that, press section (14) diameter of described the first coal gas blocking-up section (7) and the second coal gas blocking-up section (9) all is to increase successively from front to back.
4. screw feeding type producer gas generator as claimed in claim 1 is characterized in that, described upper spiral conveyer (1) is driven by motor (17) by the chain connection with lower spiral conveyer (2) again.
5. screw feeding type producer gas generator as claimed in claim 2 is characterized in that, described traveling-grate stoker (16) below is connected with gas blower (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221300.8A CN103305245B (en) | 2013-06-06 | 2013-06-06 | Spiral-feeding type gas producer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221300.8A CN103305245B (en) | 2013-06-06 | 2013-06-06 | Spiral-feeding type gas producer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103305245A true CN103305245A (en) | 2013-09-18 |
| CN103305245B CN103305245B (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310221300.8A Expired - Fee Related CN103305245B (en) | 2013-06-06 | 2013-06-06 | Spiral-feeding type gas producer |
Country Status (1)
| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017269A (en) * | 1988-12-28 | 1991-05-21 | Apv Chemical Machinery Inc. | Method of continuously carbonizing primarily organic waste material |
| GB2277527A (en) * | 1993-03-27 | 1994-11-02 | C G E James Birks Limited | Organic waste treatment method and apparatus |
| WO2011031249A1 (en) * | 2009-09-08 | 2011-03-17 | John Scahill | Fast pyrolysis system |
| CN102459511A (en) * | 2009-05-07 | 2012-05-16 | 雷佩兹咨询金融创新-Lcfi | Method and apparatus for the energy densification of a material in the form of divided solids, with a view to obtaining pyrolysis oils for energy purposes |
| CN203346335U (en) * | 2013-06-06 | 2013-12-18 | 东宁县新星机械设备厂 | Spiral feeding gas producer |
-
2013
- 2013-06-06 CN CN201310221300.8A patent/CN103305245B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017269A (en) * | 1988-12-28 | 1991-05-21 | Apv Chemical Machinery Inc. | Method of continuously carbonizing primarily organic waste material |
| GB2277527A (en) * | 1993-03-27 | 1994-11-02 | C G E James Birks Limited | Organic waste treatment method and apparatus |
| CN102459511A (en) * | 2009-05-07 | 2012-05-16 | 雷佩兹咨询金融创新-Lcfi | Method and apparatus for the energy densification of a material in the form of divided solids, with a view to obtaining pyrolysis oils for energy purposes |
| WO2011031249A1 (en) * | 2009-09-08 | 2011-03-17 | John Scahill | Fast pyrolysis system |
| CN203346335U (en) * | 2013-06-06 | 2013-12-18 | 东宁县新星机械设备厂 | Spiral feeding gas producer |
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| Publication number | Publication date |
|---|---|
| CN103305245B (en) | 2014-05-07 |
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Granted publication date: 20140507 Termination date: 20190606 |