CN203688298U - Coal dry distillation gas collection device - Google Patents
Coal dry distillation gas collection device Download PDFInfo
- Publication number
- CN203688298U CN203688298U CN201320651961.XU CN201320651961U CN203688298U CN 203688298 U CN203688298 U CN 203688298U CN 201320651961 U CN201320651961 U CN 201320651961U CN 203688298 U CN203688298 U CN 203688298U
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- CN
- China
- Prior art keywords
- coal
- gas
- dry distillation
- casing
- box
- 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.)
- Expired - Lifetime
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- 238000000197 pyrolysis Methods 0.000 title claims abstract description 25
- 239000003245 coal Substances 0.000 title abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 5
- 210000004907 gland Anatomy 0.000 claims description 13
- 239000003034 coal gas Substances 0.000 claims description 7
- 241000233855 Orchidaceae Species 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000004458 analytical method Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 2
- 238000002474 experimental method Methods 0.000 description 4
- 238000003556 assay Methods 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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Abstract
The utility model provides a coal dry distillation gas collection device which comprises a box, wherein the box is internally provided with a cavity and also provided with a sealing cover at the top. The device is characterized in that a gas collection pipe is arranged on the box. A small amount of test coal can be conveniently arranged in the cavity of the box, and after the box is covered with the sealing cover, pyrolysis of coal can be performed, gas generated in the coal pyrolysis process can be timely collected through the gas collection pipe and an airbag; and all the generated gas can be collected and the device is not limited by the gas quantity. Therefore, the device is conveniently used during chemical laboratory analysis, and the problem that the gas is difficultly collected when a small amount of coal is subjected to pyrolysis is solved. The coal dry distillation gas collection device is simple in structure, convenient to use and obvious in effect.
Description
Technical field
The utility model relates to a kind of gas collecting device, and particularly a kind of dry distillation of coal experiment harvester, belongs to coal tar testing equipment technical field.
Background technology
Pyrolytic process of coal has multiple sorting technique according to different technology characteristics: by gas difference, can be divided into inert atmosphere pyrolysis, hydropyrolysis and catalyse pyrolysis; By pyrolysis temperature difference, be divided into again low temperature pyrogenation, in warm solution, high temperature pyrolysis and superhigh temperature pyrolysis; Press type of heating difference, be divided into external-heat, internal heat type and inside and outside and hot type.In the time that the pyrolysis of coal is tested, generally only use less coal amount to test, its gas producing often also just reduces thereupon, makes troubles for gas collection and chemical examination, be also difficult to guarantee every analysis data precisely.Therefore be necessary prior art to be improved.
Summary of the invention
In existing pyrolysis of coal experiment, be difficult to for solving problem that a small amount of coal gas is collected and chemically examined, the utility model provides a kind of dry distillation of coal gas harvester.
The utility model completes by following technical proposal: a kind of dry distillation of coal gas harvester, comprise and in it, establish cavity, on it, establish the casing of gland bonnet, it is characterized in that casing is provided with gas collecting pipe, to coal is put into box cavity, then heat casing, coal in it is heated and after decomposing, the gas producing is gathered by gas collecting pipe, so that chemically examine and analyze.
Described casing upper end is established uncovered, manages orchid on uncovered, and gland bonnet lower end is managed orchid equally, with by flange and on bolt and nut fixing seal be placed on casing top.
Gland bonnet on described casing and casing forms a right cylinder.
Described gas collecting pipe is located at gland bonnet left side or right side, and gas collecting pipe is provided with operation valve, so that opening controlling valve carries out gas sample as required.
The activity of described gas collecting pipe external port arranges air bag, to gather gas sample.
Described casing one side is provided with handle, with Portable belt or operation.
The utlity model has following advantages and effect: adopt such scheme, can easily a small amount of test coal be put into box cavity, cover gland bonnet, can carry out pyrolysis of coal, and gather by gas collecting pipe and air bag the gas producing in pyrolysis of coal process in good time, as long as there is γ-ray emission all can gather, be not subject to the restriction of gas flow, therefore while being convenient to assay, use, while having solved a small amount of pyrolysis of coal, its gas is difficult to the problem of collecting.The utility model is simple in structure, easy to use, successful.Be a desirable dry distillation of coal experiment harvester in fact.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is the right view of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The dry distillation of coal experiment harvester that the utility model provides, comprise and in it, establish cavity, on it, establish the casing 1 of gland bonnet 4, casing 1 is provided with gas collecting pipe 6, wherein, casing 1 upper end is established uncovered, manages blue 2 on uncovered, it is blue 2 that manage equally gland bonnet 4 lower ends, with by flange 2 and on bolt and nut 3 fixing seal lids 4 in casing 1 top; Gland bonnet 4 on casing 1 and casing forms a right cylinder; Gas collecting pipe 6 is located at gland bonnet 4 right sides, and gas collecting pipe 6 is provided with operation valve 5, so that opening controlling valve 5 carries out gas sample as required; Described gas collecting pipe 6 external port activities arrange air bag 7, to gather gas sample; Described casing 1 left side is provided with handle 8, with Portable belt or operation.
When work: coal is put into casing 1 cavity, then heat casing 1, make the coal in it be heated and decompose, decompose the gas producing and collected in air bag 7 by gas collecting pipe 6, so that chemically examine and analyze.
Claims (3)
1. a dry distillation of coal gas harvester, comprise and in it, establish cavity, on it, establish the casing of gland bonnet, it is characterized in that casing is provided with gas collecting pipe, casing upper end is established uncovered, manages orchid on uncovered, gland bonnet lower end is managed orchid equally, gas collecting pipe is located at gland bonnet left side or right side, and gas collecting pipe is provided with operation valve, and the activity of gas collecting pipe external port arranges air bag.
2. dry distillation of coal gas harvester according to claim 1, is characterized in that the gland bonnet on described casing and casing forms a right cylinder.
3. dry distillation of coal gas harvester according to claim 1, is characterized in that described casing one side is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651961.XU CN203688298U (en) | 2013-10-22 | 2013-10-22 | Coal dry distillation gas collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651961.XU CN203688298U (en) | 2013-10-22 | 2013-10-22 | Coal dry distillation gas collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203688298U true CN203688298U (en) | 2014-07-02 |
Family
ID=51010185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651961.XU Expired - Lifetime CN203688298U (en) | 2013-10-22 | 2013-10-22 | Coal dry distillation gas collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203688298U (en) |
-
2013
- 2013-10-22 CN CN201320651961.XU patent/CN203688298U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 650000 A46 room, 3 science and Technology Innovation Park, Kunming, Kunming, Yunnan Patentee after: YUNNAN COAL & ENERGY Co.,Ltd. Address before: 650302 Yunnan city of Kunming province Anning City Lang Chuang Patentee before: YUNNAN COAL & ENERGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |
|
| CX01 | Expiry of patent term |