CN202509058U - Tri-state separator for gas extraction pipeline - Google Patents
Tri-state separator for gas extraction pipeline Download PDFInfo
- Publication number
- CN202509058U CN202509058U CN201220147813XU CN201220147813U CN202509058U CN 202509058 U CN202509058 U CN 202509058U CN 201220147813X U CN201220147813X U CN 201220147813XU CN 201220147813 U CN201220147813 U CN 201220147813U CN 202509058 U CN202509058 U CN 202509058U
- Authority
- CN
- China
- Prior art keywords
- gas extraction
- tri
- gas
- separation box
- separator
- 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 - Fee Related
Links
Abstract
The utility model discloses a tri-state separator for a gas extraction pipeline, which is applied to the pipelines of coal mine underground gas extraction drainage drill sites and coal mining working surfaces. The outriggers (6) of the tri-state separator are arranged at the periphery of the bottom of a separation box (3), an intake pipe (1) is arranged at the left upper side of the separation box (3), a gas outlet pipe (4) is arranged at the right upper side of the separation box (3), a connector (5) of an automatic slagging negative pressure drainage device is arranged in the middle of the right side of the separation box (3), and a water and slag discharge port (7) is formed at the left lower side of the separation box (3). Because the tri-state separator adopts the principles of speed reduction, direction change, mutual collision and different specific weight automatic sorting, different separators can be used for being connected with the negative pressure drainage device according to different application sites, gas, water and sundries in the gas extraction pipeline can be effectively and automatically separated in real time, so that the influences of the accumulated water and sundries to gas extraction are eliminated; and the tri-state separator has strong practicability and a good application effect, the extracted gas concentration and efficiency are improved, and safety condition and reliable guarantee are provided for coal mine production.
Description
Technical field: the utility model relates to the mash gas extraction pipeline of using on the pipeline of draw out methane under a kind of coal mine drill site and coal-face and uses ternary separator.
Background technology: coal mining, mash gas extraction is the measure that effects a permanent cure of coal-mine gas in advance, also is the only way which must be passed that utilizes gas.Begin the forties in last century regular draw out methane since, people improve mash gas extraction concentration just constantly with the technology that discharges water of mash gas extraction pipeline, guarantee the safety that the colliery is tunneled.But because in the pipeline that draws out methane; Exist coal mine gas to meet cold and the residual water of cohesion and the foreign material such as anvil cinder that gas tube comes off because of corrosion; Cause the obstruction of pipeline, influenced the progress and the quality that draw out methane, reduced the concentration of mash gas extraction; Wasted and removed a large amount of manpowers of pipeline, thereby increased production cost.
The utility model content: the utility model has overcome the reluctant drawback of foreign material in the former mash gas extraction pipeline; Provide a kind of employing ternary stripping technique, realized that gas, water are used ternary separator with the mash gas extraction pipeline that foreign material separate use automatically in the mash gas extraction pipeline.The utility model for realizing the technical scheme that above-mentioned purpose is taked is: its supporting leg 6 is arranged on around separator box 3 bottoms; Inlet pipe 1 is arranged on separator box 3 upper left sides; Gas export pipe 4 is arranged on separator box 3 upper right sides; Automatic sludge discharge negative pressure tailrace joint 5 is arranged on separator box 3 right side central, and the slag notch that discharges water 7 is arranged on separator box 3 left downsides.
The beneficial effect of the utility model is: owing to adopted reduction of speed, break-in, the principle of collision and different specific weight automatic sorting each other; Difference according to the place to use; Can use the automatic tailrace of different separators and negative pressure to be connected, separate the ternary material of gas, liquid, solid in the mash gas extraction pipeline timely and effectively automatically, eliminate the influence of ponding and foreign material gas pumping; Practical; Effect is good, improves mash gas extraction concentration and efficient, for Coal Production provides safety condition and reliable guarantee.
Description of drawings: Fig. 1 is the structural representation of the utility model.
Embodiment: as shown in Figure 1; Its supporting leg 6 is arranged on around separator box 3 bottoms; Inlet pipe 1 is arranged on separator box 3 upper left sides; Gas export pipe 4 is arranged on separator box 3 upper right sides, and automatic sludge discharge negative pressure tailrace joint 5 is arranged on separator box 3 right side central, and the slag notch that discharges water 7 is arranged on separator box 3 left downsides.
As shown in Figure 1, described separator box 3 internal upper parts are provided with shoe 2.
As shown in Figure 1, described separator box 3 left side central portion are provided with pressure-balanced valve 8.
The principle of work of the utility model is: A is communicated with inlet pipe, gas export pipe, tailrace joint respectively to for gas motion direction in the mash gas extraction pipeline with draw out methane pipeline and automatic sludge discharge negative pressure tailrace.Under the extraction action of negative pressure; Get into coal mine gas, water and foreign material process shoe break-in and collision in the separator box; Automatic sorting under different specific weight, foreign material such as heavy drilling cuttings can be deposited to the bottom of separator box casing immediately, and the less water of proportion occupy on the foreign material; The coal mine gas that proportion is the lightest is suspended in the top of separator box, forms the ternary isolating state of gas, liquid, solid automatically.Ponding and little foreign material get into automatic sludge discharge negative pressure tailrace by automatic sludge discharge negative pressure tailrace joint and discharge automatically, and big foreign material are by the slag-drip opening periodic cleaning that discharges water.The speed that the ternary separator of the pipeline that draws out methane can improve slagging and discharge water is all emitted water and residue, realizes separating gas, water and foreign material in the mash gas extraction pipeline automatically, and can improve mash gas extraction concentration and efficient.Be installed in draw out methane drill site and coal-face up and down along on the arm that draws out methane with the low-lying place of the main pipe of gas drainage, be used for removing coal mine gas and meet cold and the water of cohesion and the anvil cinder that gas tube comes off because of corrosion.Be installed on the main releasing pipe at the bottom of the vertical, can realize separating once more small portion of residual water in the coal mine gas and foreign material.
Claims (3)
1. a mash gas extraction pipeline is used ternary separator; It is characterized in that supporting leg (6) is arranged on around separator box (3) bottom; Inlet pipe (1) is arranged on separator box (3) upper left side; Gas export pipe (4) is arranged on separator box (3) upper right side, and automatic sludge discharge negative pressure tailrace joint (5) is arranged on separator box (3) right side central, and the slag notch that discharges water (7) is arranged on the left downside of separator box (3).
2. mash gas extraction pipeline according to claim 1 is used ternary separator, it is characterized in that described separator box (3) internal upper part is provided with shoe (2).
3. mash gas extraction pipeline according to claim 1 is used ternary separator, it is characterized in that described separator box (3) left side central portion is provided with pressure-balanced valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220147813XU CN202509058U (en) | 2012-04-01 | 2012-04-01 | Tri-state separator for gas extraction pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220147813XU CN202509058U (en) | 2012-04-01 | 2012-04-01 | Tri-state separator for gas extraction pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202509058U true CN202509058U (en) | 2012-10-31 |
Family
ID=47061556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220147813XU Expired - Fee Related CN202509058U (en) | 2012-04-01 | 2012-04-01 | Tri-state separator for gas extraction pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202509058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215603A (en) * | 2016-09-22 | 2016-12-14 | 淮南矿业(集团)有限责任公司 | Coal extraction gas impurity-removing device |
-
2012
- 2012-04-01 CN CN201220147813XU patent/CN202509058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215603A (en) * | 2016-09-22 | 2016-12-14 | 淮南矿业(集团)有限责任公司 | Coal extraction gas impurity-removing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103742124A (en) | Method for re-separating produced liquid of underground oil-water separation co-well injection and production well | |
| CN204253003U (en) | A kind of well head natural gas line is fast except sandpipe | |
| CN202509058U (en) | Tri-state separator for gas extraction pipeline | |
| CN202866868U (en) | Novel dehydration and deslagging device used for mine gas extraction pipeline | |
| CN203390374U (en) | Water-level-automatically-adjustable cutting platform of numerical control underwater plasma cutting machine | |
| CN203145914U (en) | Automatic high-pressure sand discharging device | |
| CN204342545U (en) | A kind of desanding gas barrier | |
| CN202900322U (en) | Positive-pressure automatic water discharging device | |
| CN204419242U (en) | A kind of gas discharge in mine equipment | |
| CN204113157U (en) | Oil well operation plug-removing device | |
| CN206220948U (en) | A kind of downhole oil-water separation device with booster-type hydrocyclone | |
| CN203820577U (en) | All-in-one machine for comprehensive sewage treatment | |
| CN205047209U (en) | Natural gas well initial stage open flow gas recovery unit | |
| CN204312122U (en) | A kind of gas, coal-water separating device | |
| CN202108480U (en) | Constant pressure gas discharge wellhead device of oil well sleeve | |
| CN203108285U (en) | Unloading and washing device of thickener | |
| CN202810902U (en) | Coal mine pumping and discharging negative pressure dust extraction unit | |
| CN202745934U (en) | Downward extraction borehole drainage device | |
| CN204952521U (en) | Natural gas transportation pipeline vapour and liquid separator | |
| CN201419046Y (en) | Incoming water filter for water injection wells | |
| CN201610747U (en) | Wellhead device for recovering sleeve gas | |
| CN204003389U (en) | Multistage elastic packing three plunger horizontal well oil pumps | |
| CN216240598U (en) | Water trap of natural gas exploitation | |
| CN203382577U (en) | Combined construction type grille aerated grit chamber | |
| CN202707639U (en) | Drawing device for groundwater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20140401 |