CN211950558U - Novel coal mine ventilation equipment - Google Patents
Novel coal mine ventilation equipment Download PDFInfo
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- CN211950558U CN211950558U CN202020361544.1U CN202020361544U CN211950558U CN 211950558 U CN211950558 U CN 211950558U CN 202020361544 U CN202020361544 U CN 202020361544U CN 211950558 U CN211950558 U CN 211950558U
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- wall
- pipe
- air inlet
- inlet cover
- air
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Abstract
The utility model discloses a novel colliery ventilation equipment, include: a flow guide pipe and an air outlet pipe; the utility model discloses an air inlet cover, including honeycomb duct, air inlet cover, filter plate, air inlet cover, air outlet cover, air exhaust pipe, air inlet cover, air outlet cover, air exhaust pipe, air. The utility model discloses in, this colliery ventilation equipment adopts three inner bag, can form the passageway of three independent ventilation with the inner chamber that goes out the tuber pipe, leads to the condition that ventilation equipment can't normally ventilate when having avoided the play tuber pipe of single passageway to make ventilation equipment be in the state of normally ventilating all the time.
Description
Technical Field
The utility model relates to a colliery ventilation technical field especially relates to a novel colliery ventilation equipment.
Background
The coal mine ventilation equipment is an important link for underground operation, can replace air, most importantly can reduce the concentration of gas, inputs fresh air into a mine, increases the concentration of oxygen, dilutes and eliminates toxic and harmful gas and dust in the mine, creates a good working environment for mine workers, and improves the disaster resistance of the mine, so that ventilation operation needs to be carried out on the coal mine during the mining of the coal mine.
However, the existing coal mine ventilation equipment is usually designed to adopt a single ventilation channel, and when the ventilation channel is blocked or fails, the ventilation equipment can be ventilated after being stopped and overhauled, so that the ventilation efficiency of the ventilation equipment is affected, and the ventilation equipment cannot be ensured to be always in a ventilation state.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel coal mine ventilation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel coal mine ventilation apparatus comprising: a flow guide pipe and an air outlet pipe;
the inlet end of the flow guide pipe is communicated with an air inlet cover;
a filter frame is fixed on an opening end bolt at the top of the air inlet cover, a filter plate is embedded in the inner wall of the inclined end of the air inlet cover, the bottoms of two sides of the filter plate are elastically connected with the inner wall of the air inlet cover through welded springs, and the outer wall of the air inlet cover is communicated with a sewage discharge pipe;
an assembly groove is formed in the outer wall of the outlet end of the flow guide pipe;
an assembling block is arranged on the outer wall of the inlet end of the air outlet pipe;
the inner wall of the air outlet pipe is embedded with three inner containers which are distributed in an equiangular structure, and the inner parts of the inner containers are embedded with activated carbon filter cores;
the air exhaust pipe is communicated with the outer wall of the outlet end of the air outlet pipe, the inner wall of the air exhaust pipe is welded with the mounting frame, and the mounting frame is fixedly provided with the exhaust fan through bolts.
As a further description of the above technical solution:
the device also comprises a driving motor;
the driving motor is fixed on the outer wall of the air inlet cover through bolts;
the driving motor is in transmission connection with the vibrating rod through the coupler, and the vibrating rod extends to the inner cavity of the air inlet cover and is located above the inclined end of the filter plate.
As a further description of the above technical solution:
the utility model discloses a honeycomb duct, air-out pipe, honeycomb duct, flexible pipe, air-out pipe, honeycomb duct, air-out pipe, air-.
As a further description of the above technical solution:
the outer wall bolt of air exhauster is fixed with the reposition of redundant personnel head, and the perpendicular cross-section of reposition of redundant personnel head is the toper structure, and its most advanced direction is towards one side of honeycomb duct.
As a further description of the above technical solution:
and a protective grating is fixed on the outer wall of the outlet end of the exhaust pipe through bolts and is of a hollow structure.
As a further description of the above technical solution:
the device also comprises a base;
the number of the bases is two, and the two bases are welded on the outer walls of the bottoms of the flow guide pipe and the air outlet pipe respectively;
the bottom of base has seted up the spout, and the inner wall of spout rotates and is connected with the smooth roller.
Advantageous effects
The utility model provides a novel colliery ventilation equipment. The method has the following beneficial effects:
(1): this colliery ventilation equipment adopts the inner bag of three independent structure, can form the passageway of three independent ventilation with the inner chamber of air-out pipe, leads to the unable normal condition of ventilating of ventilation equipment when having avoided the air-out pipe of single passageway to block up to make ventilation equipment be in the state of normal ventilation all the time.
(2): this colliery ventilation equipment adopts the assembled mode of assembled, can carry out quick convenient dismouting operation with ventilation equipment to change the maintenance processing to spare part in the ventilation equipment, improved ventilation equipment's operation flexibility.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel coal mine ventilation device provided by the present invention;
fig. 2 is a schematic view of the internal structure of the air inlet cover of the present invention;
fig. 3 is a schematic cross-sectional structure view of the air outlet pipe of the present invention;
FIG. 4 is a schematic view of the structure of the junction between the middle flow guide pipe and the air outlet pipe;
fig. 5 is a schematic view of the internal structure of the middle exhaust pipe of the present invention;
fig. 6 is a schematic side view of the base of the present invention.
Illustration of the drawings:
1. an air inlet cover; 11. a filter frame; 12. vibrating a tamping rod; 13. a drive motor; 14. a spring; 15. filtering the plate; 16. a blow-off pipe; 2. a flow guide pipe; 21. assembling a groove; 3. a telescopic pipe; 4. an air outlet pipe; 41. an inner container; 42. an activated carbon filter element; 43. assembling the block; 5. an exhaust pipe; 51. a mounting frame; 52. a flow dividing head; 53. an exhaust fan; 54. a protective grid; 6. a base; 61. a chute; 62. and (4) a sliding roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1-6, a novel coal mine ventilation apparatus comprises: a flow guide pipe 2 and an air outlet pipe 4;
the inlet end of the honeycomb duct 2 is communicated with an air inlet cover 1;
a filter frame 11 is fixed on the top opening end of the air inlet cover 1 through bolts, a filter plate 15 is embedded in the inner wall of the inclined end of the air inlet cover 1, the bottoms of two sides of the filter plate 15 are elastically connected with the inner wall of the air inlet cover 1 through welded springs 14, and the outer wall of the air inlet cover 1 is communicated with a sewage discharge pipe 16;
the outer wall of the outlet end of the draft tube 2 is provided with an assembly groove 21;
the outer wall of the inlet end of the air outlet pipe 4 is provided with an assembling block 43;
the inner wall of the air outlet pipe 4 is embedded with three inner containers 41 which are distributed in an equiangular structure, and an activated carbon filter element 42 is embedded in each inner container 41;
an exhaust pipe 5 is communicated with the outer wall of the outlet end of the air outlet pipe 4, an installation frame 51 is welded on the inner wall of the exhaust pipe 5, and an exhaust fan 53 is fixed on the installation frame 51 through a bolt;
the bolt of the outer wall of the outlet end of the exhaust pipe 5 is fixed with a protective grating 54, the protective grating 54 is of a hollow structure, the outer opening end of the exhaust pipe 5 can be protected safely, and other objects in the mine are prevented from entering the exhaust pipe 5 and affecting the operation of the exhaust fan 53.
In this embodiment, the assembly block 43 is embedded into the assembly groove 21, so that the air outlet pipe 4 is connected with the guide pipe 2 in an assembly manner, the ventilation device is placed in a coal mine well, the exhaust fan 53 is started, the exhaust fan 53 generates outward high-speed flowing gas, a negative pressure environment is formed in the air inlet cover 1, at the moment, the gas in the coal mine well enters the air inlet cover 1 after being primarily filtered by the filter frame 11, and is secondarily filtered by the filter plate 15 again, the filtered particle impurities are discharged outwards along the sewage discharge pipe 16, then the gas enters the three inner containers 41 in the air outlet pipe 4, the activated carbon filter element 42 is used for filtering for three times, and finally, the filtered gas is discharged outwards along the exhaust pipe 5, so that the effect of circular ventilation of the coal mine is realized.
The air inlet cover is characterized by further comprising a driving motor 13, the driving motor 13 is fixed on the outer wall of the air inlet cover 1 through bolts, the driving motor 13 is in transmission connection with the vibrating rod 12 through a coupler, and the vibrating rod 12 extends to the inner cavity of the air inlet cover 1 and is located above the inclined end of the filter plate 15.
In this embodiment, when the filter plate 15 is clogged by the particulate impurities, the driving motor 13 is started to drive the vibrating rod 12 to rotate, and at this time, the vibrating rod 12 cyclically beats the filter plate 15, so that the filter plate 15 vibrates in a reciprocating manner under the elastic action of the spring 14, the impurities on the filter plate 15 are vibrated and discharged from the drain pipe 16, and the phenomenon that the filter plate 15 is clogged and is difficult to filter is prevented.
The outer side of the joint of the guide pipe 2 and the air outlet pipe 4 is sleeved with a telescopic pipe 3, and the diameter of the inner wall of the telescopic pipe 3 is equal to the diameter of the outer wall of the guide pipe 2 and the air outlet pipe 4.
In this embodiment, the telescopic pipe 3 can play a role of sealing and protecting the outer side of the connection between the draft pipe 2 and the air outlet pipe 4, so as to prevent the gas leakage at the connection between the draft pipe 2 and the air outlet pipe, thereby ensuring the sealing performance and stability of the gas flow.
A diversion head 52 is fixed on the outer wall of the exhaust fan 53 through bolts, the vertical section of the diversion head 52 is of a conical structure, and the tip direction of the diversion head faces one side of the draft tube 2.
In the present embodiment, the gas flowing into the exhaust duct 5 is in contact with the tip of the diversion header 52 and is diverted outward, so that the gas bypasses the exhaust fan 53, thereby preventing the gas from being directly in contact with the exhaust fan 53 and affecting the flow stability of the gas.
Still include base 6, the quantity of base 6 is two, and two bases 6 weld respectively at honeycomb duct 2 and the bottom outer wall of air-out pipe 4, and spout 61 has been seted up to the bottom of base 6, and the inner wall of spout 61 rotates and is connected with smooth roller 62.
In the embodiment, the ventilation equipment can be easily and flexibly moved into or out of the coal mine shaft by utilizing the rolling movement mode of the sliding roller 62, so that the friction resistance generated during transportation operation of the ventilation equipment is reduced, and the workload of operators is reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A novel coal mine ventilation equipment, which is characterized by comprising: a flow guide pipe (2) and an air outlet pipe (4);
the inlet end of the honeycomb duct (2) is communicated with an air inlet cover (1) with a trapezoidal structure;
a filter frame (11) is fixed on the top opening end of the air inlet cover (1) through bolts, a filter plate (15) is embedded in the inner wall of the inclined end of the air inlet cover (1), the bottoms of two sides of the filter plate (15) are elastically connected with the inner wall of the air inlet cover (1) through welded springs (14), and the outer wall of the air inlet cover (1) is communicated with a sewage discharge pipe (16);
an assembly groove (21) is formed in the outer wall of the outlet end of the draft tube (2);
an assembling block (43) is arranged on the outer wall of the inlet end of the air outlet pipe (4);
the inner wall of the air outlet pipe (4) is embedded with three inner containers (41) which are distributed in an equiangular structure, and an active carbon filter element (42) is embedded in each inner container (41);
the utility model discloses a fan, including exhaust pipe (4), exhaust pipe (5), the inner wall welding of exhaust pipe (5) has mounting bracket (51), and the bolt fastening has air exhauster (53) on mounting bracket (51).
2. A novel coal mine ventilation device as claimed in claim 1 further including a drive motor (13);
the driving motor (13) is fixed on the outer wall of the air inlet cover (1) through bolts;
the driving motor (13) is in transmission connection with the vibrating rod (12) through the coupler, and the vibrating rod (12) extends to the inner cavity of the air inlet cover (1) and is located above the inclined end of the filter plate (15).
3. The novel coal mine ventilation equipment as claimed in claim 1, characterized in that the telescopic pipe (3) is sleeved outside the joint of the draft tube (2) and the air outlet pipe (4), and the diameter of the inner wall of the telescopic pipe (3) is equal to the diameter of the outer wall of the draft tube (2) and the air outlet pipe (4).
4. The novel coal mine ventilation equipment as claimed in claim 1, characterized in that the splitter head (52) is fixed on the outer wall of the exhaust fan (53) through bolts, and the vertical section of the splitter head (52) is of a conical structure, and the tip of the splitter head is directed towards one side of the draft tube (2).
5. The novel coal mine ventilation equipment as claimed in claim 1, characterized in that the outer wall of the outlet end of the exhaust pipe (5) is fixed with a protective grating (54) through bolts, and the protective grating (54) is of a hollow structure.
6. A novel coal mine ventilation device as claimed in claim 1 further comprising a base (6);
the number of the bases (6) is two, and the two bases (6) are respectively welded on the outer walls of the bottoms of the flow guide pipe (2) and the air outlet pipe (4);
the bottom of the base (6) is provided with a sliding chute (61), and the inner wall of the sliding chute (61) is rotatably connected with a sliding roller (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361544.1U CN211950558U (en) | 2020-03-20 | 2020-03-20 | Novel coal mine ventilation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361544.1U CN211950558U (en) | 2020-03-20 | 2020-03-20 | Novel coal mine ventilation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950558U true CN211950558U (en) | 2020-11-17 |
Family
ID=73178918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020361544.1U Expired - Fee Related CN211950558U (en) | 2020-03-20 | 2020-03-20 | Novel coal mine ventilation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950558U (en) |
-
2020
- 2020-03-20 CN CN202020361544.1U patent/CN211950558U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Anyang Coal Mine, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Wang Deqiang Address before: Anyang Coal Mine of Shandong Anyang Mining Co.,Ltd. Anyang City Henan Province Patentee before: Wang Deqiang |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |