CN203239377U - Mine ventilation structure capable of effectively controlling air flow - Google Patents
Mine ventilation structure capable of effectively controlling air flow Download PDFInfo
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- CN203239377U CN203239377U CN 201320251789 CN201320251789U CN203239377U CN 203239377 U CN203239377 U CN 203239377U CN 201320251789 CN201320251789 CN 201320251789 CN 201320251789 U CN201320251789 U CN 201320251789U CN 203239377 U CN203239377 U CN 203239377U
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- air
- mine ventilation
- roadway
- ventilation structure
- door
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Abstract
The utility model discloses a mine ventilation structure capable of effectively controlling air flow. The mine ventilation structure capable of effectively controlling the air flow comprises an intake roadway, a haulage roadway and an air return roadway, wherein the intake roadway, the haulage roadway and the air return roadway are respectively connected with a horizontal mining area. A vehicle air door is arranged in the haulage roadway. Pedestrian air doors are arranged in the air return roadway. According to the mine ventilation structure capable of effectively controlling the air flow, due to the structure of rational distribution of the air doors in the roadways, a fresh air source enters from the intake roadway, and the fresh air source fully covers a production area and is discharged through the air return roadway. Due to the facts that the vehicle air door is arranged in the haulage roadway and a pedestrian door which slides leftwards and rightwards is installed on the vehicle air door, personnel can conveniently pass by the roadway, and pressure can be reduced through the pedestrian door when the air speed is high. Due to the fact that an air stopping and the sliding-type pedestrian air doors are arranged in the air return roadway, the personnel who need to pass by the air return roadway can use the air stopping and the sliding-type pedestrian air doors, and the safety of the pedestrians is guaranteed when the pedestrians open the doors. The mine ventilation structure capable of effectively controlling the air flow is simple in structure, strong in adaptability, and capable of effectively improving the safety reliability and the economic rationality of a mine ventilation system.
Description
Technical field
The utility model belongs to the mine ventilation technology field, be specifically related to a kind of simple in structure, strong adaptability, effectively the mine ventilation structure of airflow regulation.
Background technology
The mine ventilation technology transformation is tap the latent power a important step in the technological transformation of mine main.The ventilation transformation task of China's mine main is very heavy, and up to the present, the whole nation has many mine ventilation capacities not enough, also has in addition that many mines exist that flowing resistance is large, the problem of ventilation difficulty and deficiency in economic performance.These mines demand carrying out the safety in production of module and reform guarantee mine urgently.The transformation of mine main will take full advantage of original ventilation system, roadway and ventilation equipment, gives full play to its potentiality, rationally adjusts, and reduces development engineering and capital construction project as far as possible, reduces improvement expenses.Such transformation project is small investment, short, instant effect of duration in general.For this reason, develop a kind of simple in structure, strong adaptability, effectively the mine ventilation structure of airflow regulation is very important.
The utility model content
It is a kind of simple in structure that the purpose of this utility model is to provide, strong adaptability, effectively the mine ventilation structure of airflow regulation.
The purpose of this utility model is to realize like this, comprise intake, haulage drift and return aircourse, described intake, haulage drift and return aircourse connect respectively horizontal exploiting field, are provided with the air door that is open to traffic in the described haulage drift 2, are provided with pedestrian's air door in the described return aircourse.
The utility model allows fresh wind regime enter from air intake passage by the structure of rational deployment air door in the tunnel, all covers Production Regional, finally by being discharged by return air channel.The utility model is simple in structure, and strong adaptability can improve security reliability and the economic rationality of mine ventilation system effectively.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the air door structure schematic diagram that is open to traffic;
Fig. 3 is pedestrian's air door structure schematic diagram;
Among the figure: 1-intake, 2-haulage drift, the 3-air door that is open to traffic, the exploiting field that the 4-level is different, 5-return aircourse, 6-pedestrian's air door, 7-main return airway road.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited, any conversion or improvement based on the utility model training centre is done all fall into protection domain of the present utility model.
As shown in Figure 1, the utility model comprises intake 1, haulage drift 2 and return aircourse 5, described intake 1, haulage drift 2 and return aircourse 5 connect respectively horizontal exploiting field 4, are provided with the air door 3 that is open to traffic in the described haulage drift 2, are provided with pedestrian's air door 6 in the described return aircourse 5.
Be connected cooperation by pier around the described air door 3 that is open to traffic with between the haulage drift 2.
At least be provided with slidingtype People's Bank of China door on the Yishanmen of the described air door 3 that is open to traffic, the two is all the rigidity structure.
Doorframe bound edge and the bead of the described air door 3 that is open to traffic are provided with pad, and its door-hinge and doorframe tilt 5 ~ 15 ° to the direction of closing the door.
The described inferior horn that is open to traffic air door 3 is provided with the disposal ditches, and turn one's coat pond or screen are set on the described disposal ditches.
Be connected cooperation by pier around described pedestrian's air door 6 with between the return aircourse 5.
Described pedestrian's air door 6 is horizontal slip formula rigidity structure door.
The inferior horn of described pedestrian's air door 6 is provided with the disposal ditches, and turn one's coat pond or screen are set on the disposal ditches.
The 5 interior settings of described return aircourse are no less than pedestrian's air door 6 of twice, and spacing is no less than 5m.
Described return aircourse 5 is arranged at the top in exploiting field 4.
Operating principle of the present utility model and the course of work:
The utility model allows fresh wind regime enter from air intake passage by the structure of rational deployment air door in the tunnel, all covers Production Regional, finally by being discharged by return air channel.Install the air door that is open to traffic at haulage drift, at the air door that is open to traffic the People's Bank of China's door that horizontally slips is installed, People's Bank of China's door one is to be convenient to personnel pass through; The 2nd, when wind speed is large, can lean on People's Bank of China's door to come unloading pressure; In the return aircourse brattice is set, pedestrian's air door is set on the brattice, can be for needing current librarian use, air door is that sliding door horizontally slips, and can guarantee the safety that the pedestrian opens the door.
Claims (10)
1. effective mine ventilation structure of airflow regulation, comprise intake (1), haulage drift (2) and return aircourse (5), it is characterized in that described intake (1), haulage drift (2) and return aircourse (5) connect respectively horizontal exploiting field (4), be provided with the air door that is open to traffic (3) in the described haulage drift (2), be provided with pedestrian's air door (6) in described return aircourse (5).
2. the mine ventilation structure of effectively airflow regulation according to claim 1 is characterized in that the described air door that is open to traffic (3) is connected cooperation by pier all around with between the haulage drift (2).
3. the mine ventilation structure of effectively airflow regulation according to claim 1 and 2 is characterized in that being provided with slidingtype People's Bank of China door at least Yishanmen of the described air door that is open to traffic (3), and the two is all the rigidity structure.
4. the mine ventilation structure of effectively airflow regulation according to claim 1 and 2 is characterized in that doorframe bound edge and the bead of the described air door that is open to traffic (3) is provided with pad, and its door-hinge and doorframe tilt 5 ~ 15 ° to the direction of closing the door.
5. the mine ventilation structure of effectively airflow regulation according to claim 1 and 2 is characterized in that the inferior horn of the described air door that is open to traffic (3) is provided with the disposal ditches, and turn one's coat pond or screen are set on the described disposal ditches.
6. the mine ventilation structure of effectively airflow regulation according to claim 1 is characterized in that described pedestrian's air door (6) is connected cooperation by pier all around with between return aircourse (5).
7. according to claim 1 or the mine ventilation structure of 6 described effectively airflow regulations, it is characterized in that described pedestrian's air door (6) is horizontal slip formula rigidity structure door.
8. according to claim 1 or the mine ventilation structure of 6 described effectively airflow regulations, it is characterized in that the inferior horn of described pedestrian's air door (6) is provided with the disposal ditches, turn one's coat pond or screen are set on the disposal ditches.
9. the mine ventilation structure of effectively airflow regulation according to claim 1 is characterized in that the pedestrian's air door (6) that is no less than twice is set in the described return aircourse (5), and spacing is no less than 5m.
10. according to claim 1 or the mine ventilation structure of 9 described effectively airflow regulations, it is characterized in that described return aircourse (5) is arranged at the top of exploiting field (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251789 CN203239377U (en) | 2013-05-10 | 2013-05-10 | Mine ventilation structure capable of effectively controlling air flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320251789 CN203239377U (en) | 2013-05-10 | 2013-05-10 | Mine ventilation structure capable of effectively controlling air flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239377U true CN203239377U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320251789 Expired - Lifetime CN203239377U (en) | 2013-05-10 | 2013-05-10 | Mine ventilation structure capable of effectively controlling air flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673058A (en) * | 2016-01-22 | 2016-06-15 | 青岛理工大学 | Method for adjusting temperature of inflow air by means of mine shallow roadway |
| CN106351682A (en) * | 2016-09-13 | 2017-01-25 | 中钢集团马鞍山矿山研究院有限公司 | Ventilation system capable of quickly realizing multi-stage fan station reverse ventilation of underground metal mine |
-
2013
- 2013-05-10 CN CN 201320251789 patent/CN203239377U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673058A (en) * | 2016-01-22 | 2016-06-15 | 青岛理工大学 | Method for adjusting temperature of inflow air by means of mine shallow roadway |
| CN106351682A (en) * | 2016-09-13 | 2017-01-25 | 中钢集团马鞍山矿山研究院有限公司 | Ventilation system capable of quickly realizing multi-stage fan station reverse ventilation of underground metal mine |
| CN106351682B (en) * | 2016-09-13 | 2018-11-16 | 中钢集团马鞍山矿山研究院有限公司 | A kind of ventilating system that can fast implement underground metal mine Multi stages ventilation inverted ventilation |
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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 |
Granted publication date: 20131016 |
|
| CX01 | Expiry of patent term |