CN207454012U - A kind of air devider structure of mine ventilation system - Google Patents
A kind of air devider structure of mine ventilation system Download PDFInfo
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- CN207454012U CN207454012U CN201721490692.8U CN201721490692U CN207454012U CN 207454012 U CN207454012 U CN 207454012U CN 201721490692 U CN201721490692 U CN 201721490692U CN 207454012 U CN207454012 U CN 207454012U
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Abstract
A kind of air devider structure of mine ventilation system, it is related to a kind of air devider structure, including dividing air duct A, point air duct B and into air duct, into air duct air outlet respectively with dividing air duct A, divide the air inlet connection of air duct B, in the air outlet into air duct and divide air duct A, the air inlet of air duct B is divided to be respectively equipped with the baffle connected by shaft, in baffle and divide air duct A, spring is equipped between the two sides of point air duct B, dividing air duct A, the outside of air duct B is divided to be equipped with the supporting block being connected with spring, the block of articulated connection is respectively equipped in the both sides of supporting block, dividing air duct A, the outside of air duct B is divided to be equipped with spaced two grooves, the block of supporting block both sides is respectively engaged in two grooves；The utility model is simple in structure, easy to use, and point air duct can accurately be controlled to provide fresh air.
Description
Technical field
The utility model is related to a kind of air devider structure, more particularly, to a kind of air devider structure of mine ventilation system.
Background technology
It is well known, divulged information mostly using secondary fan in ore deposit underground work, by ventilating fan be mounted on it is fresh it is distinguished and admirable in,
Fresh air is sent by construction working face by air duct, and the ventilation shaft of common ventilation blower is independent architectonical, two
The ventilation shaft to establish one's own system forms a point air duct, is connected with into air duct, in the case of ventilator pressure height, easily makes pipe
Road junction ruptures, and when influencing ventilation effect, and rebuilding or replace if necessary, needs to be simultaneously stopped two ventilation blowers
Operation can be carried out, not only stopped the input of fresh air, or even security incident can occur, therefore, it is proposed two points a kind of
The three-legged structure that air duct air inlet is connected with one into air duct air outlet sets two turns between a air inlet and an air outlet
Axis and baffle make baffle block any one air inlet for dividing air duct by rotating shaft, but since ventilation shaft is not
Bright, the turned position of baffle can not be accurately controlled, therefore, proposes that a kind of accurate control divides air duct to provide fresh air
Air devider structure becomes the basic demand of those skilled in the art.
The content of the invention
In order to overcome the shortcomings of in background technology, the utility model discloses a kind of air devider knots of mine ventilation system
Structure.
In order to realize the goal of the invention, the utility model adopts the following technical solution：
The air devider structure of a kind of mine ventilation system, including dividing air duct A, dividing air duct B and into air duct, into the outlet air of air duct
Mouth in the air outlet into air duct and divides air duct A, the air inlet for dividing air duct B respectively with dividing air duct A, the air inlet of air duct B being divided to be connected
Place is respectively equipped with the baffle connected by shaft, in baffle and divides air duct A, divides between the two sides of air duct B and be equipped with spring,
Divide air duct A, the outside of air duct B is divided to be equipped with the supporting block being connected with spring, articulated connection is respectively equipped in the both sides of supporting block
Block, be divided to air duct A, the outside of air duct B be divided to be equipped with spaced two grooves, the block of supporting block both sides blocks respectively
It is connected in two grooves.
The air devider structure of the mine ventilation system, the shaft are separately fixed at into the both sides of air duct inner face, gear
One end of plate is connected with shaft, and the other end of baffle is respectively with dividing air duct A, the madial wall of air duct B being divided to be in contact.
By adopting the above-described technical solution, the utility model has the advantages that：
The air devider structure of mine ventilation system described in the utility model, by the air outlet into air duct and dividing air duct
A, the air inlet of air duct B is divided to be respectively equipped with the baffle connected by shaft, in baffle and divides air duct A, the two sides for dividing air duct B
Between be equipped with spring, it is necessary to when dividing air duct A or dividing the air duct B to be aerated, pull-up supporting block, spring contraction is so as to driving baffle
It opens, realizes ventilation operation, the utility model is simple in structure, easy to use, and point air duct can accurately be controlled to provide fresh air.
Description of the drawings
Fig. 1 is the nonventilated structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model ventilation；
In figure：1st, air duct A is divided；2nd, spring；3rd, baffle；4th, air duct B is divided；5th, supporting block；6th, block；7th, into air duct；8th, turn
Axis.
Specific embodiment
Explanation the utility model that can be detailed by the following examples, open the purpose of this utility model are intended to protect
All technological improvements in the scope of the utility model.
The air devider structure of mine ventilation system with reference to described in attached drawing 1-2, including dividing air duct A1, dividing air duct B4 and air inlet
Cylinder 7, into air duct 7 air outlet respectively with dividing air duct A1, the air inlet of air duct B4 being divided be connected, the air outlet into air duct 7 with divide
Air duct A1, the air inlet of air duct B4 is divided to be respectively equipped with the baffle 3 connected by shaft 8, in baffle 3 with dividing air duct A1, dividing wind
Spring 2 is equipped between the two sides of cylinder B4, is dividing air duct A1, the outside of air duct B4 is divided to be equipped with the support being connected with spring 2
Block 5 is respectively equipped with the block 6 of articulated connection in the both sides of supporting block 5, divide air duct A1, divide air duct B4 outside be equipped between
Every two grooves of setting, the block 6 of 5 both sides of supporting block is respectively engaged in two grooves.
The air devider structure of the mine ventilation system, the shaft 8 are separately fixed at into the both sides of 7 inner face of air duct,
One end of baffle 3 is connected with shaft 8, the other end of baffle 3 respectively with dividing air duct A1, the madial wall of air duct B4 being divided to be in contact,.
Implement the air devider structure of the mine ventilation system described in the utility model, by going out into air duct 7
Air duct in baffle 3 and is divided in air port with dividing air duct A1, the air inlet of air duct B4 being divided to be respectively equipped with the baffle 3 being connected by shaft 8
A1, divide between the two sides of air duct B4 and be equipped with spring 2, it is necessary to when dividing air duct A1 or dividing the air duct B4 to be aerated, pull-up support
Block 5, spring 2 shrink that baffle 3 is driven to open, and realize ventilation operation, the block 6 of 5 lower part both sides of supporting block is stuck in a point wind
Cylinder A1, it is divided in two grooves that the space outside of air duct B4 sets, the utility model is simple in structure, easy to use, can be accurate
Control divides air duct to provide fresh air.
The non-detailed portion of the utility model is the prior art.
The embodiment selected herein for the goal of the invention of open the utility model, is presently considered to be suitable,
However, it should be understood that the utility model is intended to the institute for including all embodiments belonged in the range of this design and utility model
It changes and improves.
Claims (2)
1. a kind of air devider structure of mine ventilation system, including dividing air duct A, dividing air duct B and into air duct, it is characterized in that：Air inlet
The air outlet of cylinder is respectively with dividing air duct A, the air inlet of air duct B being divided to be connected, in the air outlet into air duct with dividing air duct A, dividing air duct B
Air inlet be respectively equipped with the baffle connected by shaft, in baffle and divide air duct A, divide between the two sides of air duct B and be all provided with
There is spring, dividing air duct A, the outside of air duct B is divided to be equipped with the supporting block being connected with spring, be respectively equipped in the both sides of supporting block
The block of articulated connection is being divided to air duct A, the outside of air duct B is divided to be equipped with spaced two grooves, the gear of supporting block both sides
Block is respectively engaged in two grooves.
2. the air devider structure of mine ventilation system according to claim 1, it is characterized in that：The shaft is separately fixed at
Into the both sides of air duct inner face, one end of baffle is connected with shaft, and the other end of baffle is respectively with dividing air duct A, dividing in air duct B
Side wall is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721490692.8U CN207454012U (en) | 2017-11-10 | 2017-11-10 | A kind of air devider structure of mine ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721490692.8U CN207454012U (en) | 2017-11-10 | 2017-11-10 | A kind of air devider structure of mine ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454012U true CN207454012U (en) | 2018-06-05 |
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ID=62278649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721490692.8U Active CN207454012U (en) | 2017-11-10 | 2017-11-10 | A kind of air devider structure of mine ventilation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207454012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743886A (en) * | 2019-10-29 | 2020-02-04 | 曹汝森 | Dust explosion-proof safety device |
| CN110887596A (en) * | 2019-12-10 | 2020-03-17 | 白音洁 | Instantaneous internal pressure measuring device for building structure |
-
2017
- 2017-11-10 CN CN201721490692.8U patent/CN207454012U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110743886A (en) * | 2019-10-29 | 2020-02-04 | 曹汝森 | Dust explosion-proof safety device |
| CN110887596A (en) * | 2019-12-10 | 2020-03-17 | 白音洁 | Instantaneous internal pressure measuring device for building structure |
| CN110887596B (en) * | 2019-12-10 | 2021-09-24 | 临沂天方建设研究试验有限公司 | Instantaneous internal pressure measuring device for building structure |
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