CN203130144U - Gas collector for mining - Google Patents
Gas collector for mining Download PDFInfo
- Publication number
- CN203130144U CN203130144U CN 201320046862 CN201320046862U CN203130144U CN 203130144 U CN203130144 U CN 203130144U CN 201320046862 CN201320046862 CN 201320046862 CN 201320046862 U CN201320046862 U CN 201320046862U CN 203130144 U CN203130144 U CN 203130144U
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- CN
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- Prior art keywords
- gas
- gatherer
- collector
- mining
- cylinder body
- 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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Abstract
The utility model discloses a gas collector for mining. The gas collector for the mining comprises a collector cylinder body which is provided with an air inlet and an air outlet. The collector cylinder body is cylindrical, the air inlet is formed in the side wall of the collector cylinder body, an air inlet pipeline of the air inlet is fixedly installed in the tangential direction of the side wall of the collector cylinder body, an air outlet pipeline of the air outlet is arranged at the upper end of the collector cylinder body and communicated with a gas collecting pipeline. The gas collector for the mining is tightly connected with a wet type pneumatic dust remover for the mining to conform to an airflow direction, and therefore the gas collector for the mining is high in discharging efficiency, good in sealing performance, and gas-proof. A gas outlet is tightly connected with the gas collecting pipeline, negative pressure in the gas collecting pipeline can be well utilized, therefore, a whole dedusting pipeline forms a sealed channel with strong negative pressure suction, negative pressure air quantity can be adjusted at any time according to an actual using situation, and therefore a dedusting effect achieves an optimal state.
Description
Technical field
The utility model relates to a kind of gas gathering-device, and is a kind of for the gas gatherer in the highly gassy mine specifically.
Background technology
In the coal seam, drill in the gas process, when gushing out, the methane gas of high pressure can have a large amount of dust, make the whole tunnel at work plane place all fill the air methane gas and tiny coal dust particle, very harmful to the workman, the excessive serious problems such as gas explosion that also cause easily of gas density.
The utility model content
Technical problem to be solved in the utility model is, overcomes the shortcoming of prior art, proposes a kind of gas in mine gatherer, thereby effectively improves the collection emission index of gas, guarantees the safety that underground mining is produced.
In order to solve above technical problem, the utility model provides a kind of gas in mine gatherer, comprise and have air intake and air outlet gatherer cylindrical shell, it is characterized in that: described gatherer cylindrical shell is cylindrical, described air intake is arranged on the sidewall of described gatherer cylindrical shell, along the intake stack of the described import and export of tangential fixed installation of described gatherer cylinder lateral wall; The upper end that the wind pipe of described air outlet is located at described gatherer cylindrical shell communicates with the gas collection conduit.
The utility model further limits technical scheme: aforesaid gas in mine gatherer, described air intake are arranged on the sidewall near described gatherer cylinder top.
Further, aforesaid gas in mine gatherer, described gatherer cylindrical shell is welded by stainless-steel sheet, and the equipment of assurance has enough corrosion resistant intensity, prevents that cylindrical shell from leaking, and reduces the collection rate of gas.
The beneficial effects of the utility model are: the utility model is complied with airflow direction by closely being connected with mining wet type pneumatic dust collection device, the discharge efficiency height, and good airproof performance, air tight; The gas outlet closely is connected with the gas collection conduit simultaneously, utilized the negative pressure in the gas collection conduit well, made whole cleaning shaft form a sealing, the passage that negative-pressure sucking is powerful, and can adjust the negative pressure air quantity at any time according to actual mode of occupation, make dust removing effects reach optimum state.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the right view of Fig. 1.
The specific embodiment
A kind of gas in mine gatherer that present embodiment provides, structure as depicted in figs. 1 and 2, comprise the gatherer cylindrical shell 1 with air intake 3 and air outlet 4 that is welded by stainless-steel sheet, gatherer cylindrical shell 1 is cylindrical, air intake 3 is arranged on the sidewall near the gatherer cylinder top, along the wind pipe 4 of the tangential fixed installation air outlet of gatherer cylinder lateral wall; The upper end that the wind pipe of air outlet 4 is located at the gatherer cylindrical shell communicates with the gas collection conduit.
Present embodiment in use, the intake stack of installing on the gatherer cylindrical shell is linked to each other with the air outlet of mining orifice dust catcher, the air outlet of gatherer cylindrical shell is connected with the fire damp collection conduit is airtight, after containing methane gas shape being discharged in the shape of a spiral along the passage of the mining orifice dust catcher of circle again along the cylindrical shell of gas gatherer in the shape of a spiral shape discharged by the air outlet place of gas gatherer and enter in the gas collection conduit; Because whole cleaning shaft forms a complete seal channel, the gas of the high gas bearing capacity of aperture discharge is not entered in the gas collection conduit with having any leakage, improved gas and collected emission index, the production safety of recovery process under the winding shaft is safety guarantee in the highly gassy mine recovery process.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (3)
1. gas in mine gatherer, comprise and have air intake and air outlet gatherer cylindrical shell, it is characterized in that: described gatherer cylindrical shell is cylindrical, described air intake is arranged on the sidewall of described gatherer cylindrical shell, along the intake stack of the described import and export of tangential fixed installation of described gatherer cylinder lateral wall; The upper end that the wind pipe of described air outlet is located at described gatherer cylindrical shell communicates with the gas collection conduit.
2. gas in mine gatherer according to claim 1 is characterized in that: described air intake is arranged on the sidewall near described gatherer cylinder top.
3. gas in mine gatherer according to claim 1, it is characterized in that: described gatherer cylindrical shell is welded by stainless-steel sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046862 CN203130144U (en) | 2013-01-28 | 2013-01-28 | Gas collector for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320046862 CN203130144U (en) | 2013-01-28 | 2013-01-28 | Gas collector for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203130144U true CN203130144U (en) | 2013-08-14 |
Family
ID=48938135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320046862 Expired - Lifetime CN203130144U (en) | 2013-01-28 | 2013-01-28 | Gas collector for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203130144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401975A (en) * | 2015-12-24 | 2016-03-16 | 李昆 | Gas collector |
| CN108005598A (en) * | 2017-03-22 | 2018-05-08 | 南京凌翔节能科技有限公司 | A kind of boring gas jet duster in mine |
-
2013
- 2013-01-28 CN CN 201320046862 patent/CN203130144U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401975A (en) * | 2015-12-24 | 2016-03-16 | 李昆 | Gas collector |
| CN105401975B (en) * | 2015-12-24 | 2018-06-22 | 李昆 | Gas collector |
| CN108005598A (en) * | 2017-03-22 | 2018-05-08 | 南京凌翔节能科技有限公司 | A kind of boring gas jet duster in mine |
| CN108005598B (en) * | 2017-03-22 | 2023-12-22 | 南京凌翔节能科技有限公司 | Gas jet dust remover for mine drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |