CN207315430U - A kind of New Coal Mine gas drainage equipment - Google Patents
A kind of New Coal Mine gas drainage equipment Download PDFInfo
- Publication number
- CN207315430U CN207315430U CN201721357767.5U CN201721357767U CN207315430U CN 207315430 U CN207315430 U CN 207315430U CN 201721357767 U CN201721357767 U CN 201721357767U CN 207315430 U CN207315430 U CN 207315430U
- Authority
- CN
- China
- Prior art keywords
- end surface
- top end
- plate
- exhaust duct
- card slot
- 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
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of New Coal Mine gas drainage equipment, belongs to coal mine gas and climbs room equipment technology field, including exhaust duct, fixed card slot, fixed spring, filtering upper plate, stationary rope, sealing lower plate, connection pulling plate, it is characterised in that：Fixed card slot is equipped with the exhaust duct private side top end surface top edges surrounding, subordinate's top end surface, which is evenly distributed, in the fixed card slot is fixedly connected with several fixed springs, top end surface is fixedly connected with filtering upper plate in each fixed spring, top end surface is fixedly connected with several stationary ropes under the filtering upper plate, top end surface circle centre position is fitted with sealing lower plate under the exhaust duct, top end surface is fixedly connected with connection pulling plate under each stationary rope, staff, which need not enter exhaust duct, to be cleared up filter plate, and it can be prevented when clearing up filter plate in a large amount of dust suction staff's bodies.
Description
Technical field
The utility model belongs to colliery equipment technology field, and in particular to a kind of New Coal Mine gas drainage equipment.
Background technology
In long-term working practice, staff is when long-time is using filtering exhaust duct, due to exhaust duct mistake
Strainer, which is fixed on pipeline, is frequently necessary to staff into cleaning in pipeline, and can produce a large amount of ashes when clearing up filter plate
Dirt infringement staff's health, it has not been convenient to which staff operates with and reduce work efficiency.
The content of the invention
The purpose of this utility model is：In order to solve staff when long-time is using filtering exhaust duct, work people
Member, which need not enter exhaust duct, to be cleared up filter plate, and can prevent a large amount of dusts from sucking when clearing up filter plate
In staff's body, staff is facilitated to operate with and improve work efficiency, its technical solution is as follows：
A kind of New Coal Mine gas drainage equipment, it includes exhaust duct, fixed card slot, fixed spring, filtering upper plate, solid
Determine rope, sealing lower plate, connection pulling plate, it is characterised in that：At the exhaust duct private side top end surface top edges surrounding
Equipped with fixed card slot, in the fixed card slot, subordinate's top end surface, which is evenly distributed, is fixedly connected with several fixed springs, each
Top end surface is fixedly connected with filtering upper plate in the fixed spring, and top end surface is fixedly connected with some under the filtering upper plate
A stationary rope, top end surface circle centre position is fitted with sealing lower plate under the exhaust duct, top under each stationary rope
Surface is fixedly connected with connection pulling plate, and top end surface is evenly distributed equipped with several through holes, the filtering on the filtering upper plate
Upper plate overall diameter size cooperates with the fixed card slot inside diameter size, and the sealing lower plate is in convex shape, and
Sealing lower plate side top end surface top edges are equipped with external screw thread, at the exhaust duct private side top end surface lower edge
Equipped with internal thread, top end surface edge is evenly distributed equipped with several fixture blocks under the sealing lower plate, is connected under pulling plate
Top end surface is equipped with several through holes, and is equipped with attacker at top end surface left and right edges under the connection pulling plate.
The beneficial effects of the utility model are：In order to solve staff when long-time is using filtering exhaust duct, work
Filter plate need not can be cleared up into exhaust duct by making personnel, and can prevent a large amount of dusts when clearing up filter plate
Suck in staff's body, facilitate staff to operate with and improve work efficiency.
Brief description of the drawings：
Fig. 1 is the overall structure diagram of the utility model.
Embodiment：
A kind of New Coal Mine gas drainage equipment with reference to described in Fig. 1, it includes exhaust duct 1, fixed card slot 2, fixed bullet
Spring 3, filtering upper plate 4, stationary rope 5, sealing lower plate 6, connection pulling plate 7, it is characterised in that：The 1 private side top of exhaust duct
It is equipped with fixed card slot 2 at end surfaces top edges surrounding, subordinate's top end surface, which is evenly distributed, in the fixed card slot 2 is fixedly connected
There are several fixed springs 3, top end surface is fixedly connected with filtering upper plate 4, the filtering upper plate in each fixed spring 3
4 times top end surfaces are fixedly connected with several stationary ropes 5, and described 1 time top end surface circle centre position of exhaust duct is fitted with sealing
Lower plate 6, each described 5 times top end surfaces of stationary rope are fixedly connected with connection pulling plate 7, described to filter top end surface on upper plate 4
It is evenly distributed and is equipped with several through holes, the filtering 4 overall diameter size of upper plate and the 2 inside diameter size of fixed card slot is mutual
Coordinate, the sealing lower plate 6 is in convex shape, and the sealing 6 side top end surface top edges of lower plate are equipped with external screw thread, institute
State and internal thread is equipped with 1 private side top end surface lower edge of exhaust duct, 6 times top end surface edges of the sealing lower plate
Place is evenly distributed equipped with several fixture blocks, and connection 7 times top end surfaces of pulling plate are equipped with several through holes, and under the connection pulling plate 7
Attacker is equipped with top end surface left and right edges.
In use, sealing lower plate 6 is installed on the lower section of ventilation shaft 1 first, attacker in connection pulling plate 7 is then held simultaneously
And toward drop-down, stationary rope 5 is set to pull filtering upper plate 4 to be slided in fixed card slot 2, then unclamping connection pulling plate 7 makes fixed bullet
3 moment of spring will filter upper plate 4 rise and with 2 upper surface of fixed card slot, while the dust on filtering upper plate 4 falls and falls
In sealing lower plate 6, finally sealing lower plate 6 is separated with exhaust duct 1.
Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above,
The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, also should
Belong to the scope of protection of the utility model.
Claims (4)
1. a kind of New Coal Mine gas drainage equipment, including exhaust duct（1）, fixed card slot（2）, fixed spring（3）, in filtering
Plate（4）, stationary rope（5）, sealing lower plate（6）, connection pulling plate（7）, it is characterised in that：The exhaust duct（1）Private side top
Fixed card slot is equipped with end surfaces top edges surrounding（2）, the fixed card slot（2）Interior subordinate's top end surface is evenly distributed fixation
It is connected with several fixed springs（3）, each fixed spring（3）Upper top end surface is fixedly connected with filtering upper plate（4）, institute
State filtering upper plate（4）Lower top end surface is fixedly connected with several stationary ropes（5）, the exhaust duct（1）Lower top end surface
Circle centre position is fitted with sealing lower plate（6）, each stationary rope（5）Lower top end surface is fixedly connected with connection pulling plate（7）.
A kind of 2. New Coal Mine gas drainage equipment according to claim 1, it is characterised in that：The filtering upper plate（4）On
Top end surface is evenly distributed equipped with several through holes, the filtering upper plate（4）Overall diameter size and the fixed card slot（2）It is internal
Diameter cooperates.
A kind of 3. New Coal Mine gas drainage equipment according to claim 1, it is characterised in that：The sealing lower plate（6）It is in
Convex shape, and the sealing lower plate（6）Side top end surface top edges are equipped with external screw thread, the exhaust duct（1）It is internal
Internal thread, the sealing lower plate are equipped with the top end surface lower edge of side（6）Lower top end surface edge average mark is laid
There are several fixture blocks.
A kind of 4. New Coal Mine gas drainage equipment according to claim 1, it is characterised in that：Connect pulling plate（7）Lower top
Surface is equipped with several through holes, and the connection pulling plate（7）Attacker is equipped with lower top end surface left and right edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357767.5U CN207315430U (en) | 2017-10-20 | 2017-10-20 | A kind of New Coal Mine gas drainage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357767.5U CN207315430U (en) | 2017-10-20 | 2017-10-20 | A kind of New Coal Mine gas drainage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315430U true CN207315430U (en) | 2018-05-04 |
Family
ID=62381808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357767.5U Expired - Fee Related CN207315430U (en) | 2017-10-20 | 2017-10-20 | A kind of New Coal Mine gas drainage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315430U (en) |
-
2017
- 2017-10-20 CN CN201721357767.5U patent/CN207315430U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |