CN211598731U - Mine underground ventilation dust removal device - Google Patents
Mine underground ventilation dust removal device Download PDFInfo
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- CN211598731U CN211598731U CN201922115763.1U CN201922115763U CN211598731U CN 211598731 U CN211598731 U CN 211598731U CN 201922115763 U CN201922115763 U CN 201922115763U CN 211598731 U CN211598731 U CN 211598731U
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- filter screen
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Abstract
The utility model belongs to the technical field of mine ventilation, in particular to a mine underground ventilation and dust removal device, which comprises an installation flat plate, an air inlet pipe and a shunting seat, wherein the air inlet pipe and the shunting seat are installed on the installation flat plate; because the movable housing that lies in the motor outside between air-supply line and the reposition of redundant personnel seat can expand, during the maintenance, expand movable housing, ventilation blade and motor remain outside, the staff can carry out the deashing to ventilation blade and can also maintain the motor, interior filter screen also exposes outside this moment, can also take off interior filter screen through the fixing bolt who dismantles on the interior filter screen and change or wash, because the expansion of two movable housing, operating space when the staff safeguards is bigger, make things convenient for staff's maintenance to ventilation unit more.
Description
Technical Field
The utility model relates to a mine ventilation technical field especially relates to a mine is ventilation dust collector in pit.
Background
Mine ventilation means that fresh air is input into a mine, the oxygen concentration is increased, toxic and harmful gases and dust in the mine are diluted and removed, and the basic tasks of the mine ventilation are as follows: enough fresh air is supplied to the underground to meet the requirement of personnel on oxygen; harmful gas and dust in the well are diluted, and safe production is ensured; the underground climate is adjusted to create a good working environment, in order to make the underground wind flow and distribute along the designated route, it is necessary to construct a structure for guiding and controlling the wind flow, namely a ventilation facility, in some tunnels, the structure is divided into a facility for guiding the wind flow and a facility for cutting off the wind flow, a newly-built large mine ventilation system is mainly in a diagonal mode and a partition mode, and a newly-built production mine is mainly in a mixed mode.
The ventilation device is used in a mine, and the ventilation device needs to be maintained regularly due to the complex substances in the air of the mine, so that a plurality of ventilation devices are inconvenient to maintain and overhaul, and the maintenance space is small;
and the ventilation effect of the conventional ventilation device with a complicated structure in the mine is limited.
In order to solve the problems, the application provides a mine underground ventilation and dust removal device.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a mine is ventilation dust collector in pit has the maintenance of being convenient for and the good characteristics of ventilation effect.
(II) technical scheme
In order to solve the problems, the utility model provides a mine underground ventilation and dust removal device, which comprises an installation flat plate, an air inlet pipe and a shunt seat, wherein the air inlet pipe and the shunt seat are installed on the installation flat plate;
a fan bracket is fixedly connected to the position, between the air inlet pipe and the shunting seat, of the upper surface of the mounting flat plate, a motor is fixedly connected to the fan bracket, a ventilation blade is fixedly connected to the output end of the motor, movable shells are hinged to the upper surface of the mounting flat plate, close to the left side and the right side of the fan bracket, the tops of the two movable shells are both provided with connecting holes, and the tops of the two movable shells penetrate through the two connecting holes through fixing bolts to be connected;
an outer filter screen is fixedly connected to one end, far away from the mounting flat plate, of the air inlet pipe, a clamping groove is formed in one end, far away from the outer filter screen, of the air inlet pipe, an inner filter screen is clamped and connected in the clamping groove, a fixing hole is formed in one side of the inner filter screen, and the inner filter screen is connected with the air inlet pipe through the fixing bolt;
an air inlet groove is formed in one side, close to the fan support, of the shunting seat, an air exhaust connecting pipe is fixedly connected to the bottom end, close to the air inlet groove, of the shunting seat, a through hole is formed in one side, far away from the fan support, of the shunting seat, the through hole penetrates through the air exhaust connecting pipe, a ventilation pipe is arranged in the through hole, and one end of the ventilation pipe is fixedly connected with the air exhaust connecting pipe;
one end of the shunting seat, which is close to the air inlet pipe, is positioned in the movable shell, and the inner wall of the movable shell is attached to the outer sides of the air inlet pipe and the shunting seat;
the motor is electrically connected with an external power supply.
Preferably, the number of the air inlet grooves is four, and the four ventilation pipes are symmetrically arranged on one side, close to the fan support, of the flow distribution seat.
Preferably, the left side and the right side of the installation flat plate are provided with grooves. And the groove is positioned below the movable shell.
Preferably, rubber sealing gaskets are bonded at positions, close to the air inlet pipe and the shunting seat, on the inner side of the movable shell.
Preferably, the number of the fixing holes is three, and the fixing holes are internally provided with fixing bolts which penetrate through the fixing holes and are in threaded connection with the air inlet pipe.
Preferably, the outer wall of the motor is fixedly connected with the inner wall of the fan bracket.
The above technical scheme of the utility model has following profitable technological effect:
because the movable shell positioned outside the motor between the air inlet pipe and the shunting seat can be unfolded, the movable shell is unfolded during maintenance, the ventilating blade and the motor are kept outside, a worker can clean the dust of the ventilating blade and also can maintain the motor, the inner filter screen is exposed outside at the moment, and the inner filter screen can be taken down for replacement or cleaning by disassembling the fixing bolt on the inner filter screen;
the ventilation blades rotate along with the rotation of the output shaft of the motor to blow air outside the air inlet pipe to the diversion seat and blow the air into the ventilation pipe along the air inlet slot, the outside air enters the space under the mine along the ventilation pipe to be ventilated, and the plurality of ventilation pipes on the diversion seat disperse the air in the movable shell into the plurality of ventilation pipes and blow the air into the plurality of spaces needing ventilation in the mine by the diversion seat, so that the ventilation efficiency is improved;
drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of the present invention;
fig. 4 is a cross-sectional view of B-B of the present invention.
Reference numerals:
1. installing a flat plate; 11. a fan bracket; 12. a motor; 13. a ventilation blade; 14. a movable housing; 15. connecting holes; 16. Fixing the bolt; 17. a rubber gasket; 18. a groove; 2. an air inlet pipe; 21. an outer filter screen; 22. an inner filter screen; 23. a fixing hole; 3. a shunt seat; 31. an air inlet groove; 32. an air exhaust pipe connection; 33. and a vent pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides a mine underground ventilation and dust removal device, which comprises a mounting plate 1, an air inlet pipe 2 and a diversion seat 3, wherein the air inlet pipe 2 and the diversion seat 3 are mounted on the mounting plate 1;
a fan bracket 11 is fixedly connected to the position, between the air inlet pipe 2 and the shunting seat 3, of the upper surface of the installation flat plate 1, a motor 12 is fixedly connected to the fan bracket 11, a ventilating vane 13 is fixedly connected to the output end of the motor 12, movable shells 14 are hinged to the left side and the right side, close to the fan bracket 11, of the upper surface of the installation flat plate 1, connecting holes 15 are formed in the tops of the two movable shells 14, and the tops of the two movable shells 14 penetrate through the two connecting holes 15 through fixing bolts 16 to be connected;
an outer filter screen 21 is fixedly connected to one end, far away from the installation flat plate 1, of the air inlet pipe 2, a clamping groove is formed in one end, far away from the outer filter screen 21, of the air inlet pipe 2, an inner filter screen 22 is clamped and connected in the clamping groove, a fixing hole 23 is formed in one side of the inner filter screen 22, and the inner filter screen 22 is connected with the air inlet pipe 2 through a fixing bolt 16;
an air inlet groove 31 is formed in one side, close to the fan support 11, of the shunting seat 3, an air exhaust connecting pipe 32 is fixedly connected to the bottom end, close to the air inlet groove 31, of the interior of the shunting seat 3, a through hole is formed in one side, far away from the fan support 11, of the shunting seat 3, the through hole penetrates through the air exhaust connecting pipe 32, a ventilation pipe 33 is arranged in the through hole, and one end of the ventilation pipe 33 is fixedly connected with the air exhaust connecting pipe 32;
one end of the shunting seat 3 close to the air inlet pipe 2 is positioned in the movable shell 14, and the inner wall of the movable shell 14 is attached to the outer sides of the air inlet pipe 2 and the shunting seat 3;
the motor 12 is electrically connected to an external power source.
In this embodiment, the motor 12 is model number WS140120S-48-130-X200, and the rotation of the output shaft of the motor 12 will drive the ventilation blades 13 to rotate, so as to draw the air in the air inlet pipe 2 to the diversion seat 3.
In this embodiment, the mesh number of the inner filter 22 is forty meshes, and the inner filter 22 can filter general dust and particles.
In the utility model, in the installation process, firstly, the installation flat plate 1 is connected on the ground plane of the mine, four ventilation pipes 33 are respectively connected in a plurality of spaces needing ventilation in the mine, then the motor 12 is connected with an external power supply, the ventilation blades 13 rotate along with the rotation of the output shaft of the motor 12 to blow the air outside the air inlet pipe 2 to the shunting seat 3 and blow into the ventilation pipe 33 along the air inlet duct 31, the external air enters the space under the mine along the ventilation pipe 33 to be ventilated, through the arrangement of the shunting seat 3, the ventilation pipes 33 on the shunting seat 3 disperse the air in the movable shell 14 into the ventilation pipes 33, then blow into a plurality of spaces needing ventilation in the mine, the ventilation efficiency is improved, when the external air outside the air inlet pipe 2 enters the movable shell 14, the filtering aperture of the outer filtering net 21 is larger, sundries such as leaves can be blocked outside, the inner filter screen 22 can filter dust, sand and particles in the air;
when the ventilation blade 13 and the motor 12 need to be maintained after being used for a period of time, the two movable shells 14 can be rotated by detaching the fixing bolts 16 on the two movable shells 14, so that the ventilation blade 13 and the motor 12 are kept outside, a worker can clean ash on the ventilation blade 13 and also can maintain the motor 12, the inner filter screen 22 is exposed outside at the moment, the inner filter screen 22 can be taken down for replacement or cleaning by detaching the fixing bolts 16 on the inner filter screen 22, and due to the unfolding of the two movable shells 14, the operation space for the worker during maintenance is larger, and the worker can maintain the ventilation device more conveniently;
after the maintenance is completed, the two movable housings 14 are closed, and the two movable housings 14 are locked by the fixing bolts 16 for fixing and reusing.
As shown in fig. 4, the number of the air inlet slots 31 is four, and four ventilation pipes 33 are symmetrically arranged on one side of the flow dividing base 3 close to the fan support 11.
It should be noted that, by providing a plurality of air inlet slots 31, the air in the movable housing 14 is divided, and a plurality of ventilation pipes 33 can be respectively connected in mines with different depths to ventilate a plurality of positions synchronously.
As shown in fig. 4, the mounting plate 1 is provided with grooves 18 on both left and right sides. And the recess 18 is located below the movable housing 14.
It should be noted that, the grooves 18 are formed in the left and right sides of the installation flat plate 1, so that in the maintenance process, the movable shell 14 is opened, and the unfolding angle of the movable shell 14 is larger, thereby facilitating the maintenance of workers.
As shown in fig. 2, rubber gaskets 17 are bonded to the inner side of the movable housing 14 at positions close to the air inlet duct 2 and the diverter seats 3.
It should be noted that, by arranging the rubber gasket 17, the rubber gasket 17 can fill the gap between the inner wall of the movable housing 14 and the air inlet pipe 2 and the shunting seat 3, thereby effectively reducing the air leakage.
As shown in fig. 3, the number of the fixing holes 23 is three, and the fixing bolts 16 are disposed in all the three fixing holes 23, and the fixing bolts 16 penetrate through the fixing holes 23 to be connected with the air inlet pipe 2 by screw threads.
It should be noted that, by providing a plurality of fixing holes 23, the connection between the inner filter 22 and the air inlet pipe 2 can be more stable.
As shown in fig. 1, the outer wall of the motor 12 is fixedly connected with the inner wall of the fan bracket 11.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The mine underground ventilation dust removal device is characterized by comprising an installation flat plate (1), and an air inlet pipe (2) and a shunting seat (3) which are installed on the installation flat plate (1);
the upper surface of the mounting flat plate (1) is fixedly connected with a fan support (11) at a position between the air inlet pipe (2) and the shunting seat (3), the fan support (11) is fixedly connected with a motor (12), the output end of the motor (12) is fixedly connected with a ventilating blade (13), the upper surface of the mounting flat plate (1) close to the left side and the right side of the fan support (11) is hinged with movable shells (14), the tops of the two movable shells (14) are respectively provided with a connecting hole (15), and the tops of the two movable shells (14) are connected through the two connecting holes (15) through fixing bolts (16);
an outer filter screen (21) is fixedly connected to one end, far away from the mounting flat plate (1), of the air inlet pipe (2), a clamping groove is formed in one end, far away from the outer filter screen (21), of the air inlet pipe (2), an inner filter screen (22) is connected in the clamping groove in a clamping mode, a fixing hole (23) is formed in one side of the inner filter screen (22), and the inner filter screen (22) is connected with the air inlet pipe (2) through the fixing bolt (16);
an air inlet groove (31) is formed in one side, close to the fan support (11), of the shunting seat (3), an air exhaust connecting pipe (32) is fixedly connected to the bottom end, close to the air inlet groove (31), of the interior of the shunting seat (3), a through hole is formed in one side, far away from the fan support (11), of the shunting seat (3), the through hole penetrates through the air exhaust connecting pipe (32), a ventilation pipe (33) is arranged in the through hole, and one end of the ventilation pipe (33) is fixedly connected with the air exhaust connecting pipe (32);
one end, close to the air inlet pipe (2), of the shunting seat (3) is located in the movable shell (14), and the inner wall of the movable shell (14) is attached to the outer sides of the air inlet pipe (2) and the shunting seat (3);
the motor (12) is electrically connected with an external power supply.
2. The underground mine ventilation and dust removal device as claimed in claim 1, wherein the number of the air inlet slots (31) is four, and the four ventilation pipes (33) are symmetrically arranged on one side of the shunting seat (3) close to the fan bracket (11).
3. The underground mine ventilation and dust removal device according to claim 1, wherein grooves (18) are formed in the left side and the right side of the installation flat plate (1), and the grooves (18) are located below the movable shell (14).
4. The underground mine ventilation and dust removal device according to claim 1, wherein rubber gaskets (17) are bonded on the inner sides of the movable shells (14) at positions close to the air inlet pipe (2) and the shunting seat (3).
5. The underground mine ventilation and dust removal device according to claim 1, wherein the number of the fixing holes (23) is three, and fixing bolts (16) are arranged in all the three fixing holes (23), and the fixing bolts (16) penetrate through the fixing holes (23) and are in threaded connection with the air inlet pipe (2).
6. The underground mine ventilation and dust removal device as claimed in claim 1, wherein the outer wall of the motor (12) is fixedly connected with the inner wall of the fan bracket (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115763.1U CN211598731U (en) | 2019-11-30 | 2019-11-30 | Mine underground ventilation dust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115763.1U CN211598731U (en) | 2019-11-30 | 2019-11-30 | Mine underground ventilation dust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211598731U true CN211598731U (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922115763.1U Active CN211598731U (en) | 2019-11-30 | 2019-11-30 | Mine underground ventilation dust removal device |
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| Country | Link |
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| CN (1) | CN211598731U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405177A (en) * | 2021-07-03 | 2021-09-17 | 深圳市朗奥洁净科技股份有限公司 | Toilet uses new trend preprocessing device |
| CN113417685A (en) * | 2021-06-01 | 2021-09-21 | 重庆工程职业技术学院 | Mine ventilation device with ventilation and dust prevention device |
| CN114109473A (en) * | 2021-12-09 | 2022-03-01 | 安徽理工大学 | Mining adjustable-speed local fan with novel structure |
| CN114425210A (en) * | 2021-12-15 | 2022-05-03 | 贵州盘江煤层气开发利用有限责任公司 | Device capable of ventilating and removing dust |
-
2019
- 2019-11-30 CN CN201922115763.1U patent/CN211598731U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417685A (en) * | 2021-06-01 | 2021-09-21 | 重庆工程职业技术学院 | Mine ventilation device with ventilation and dust prevention device |
| CN113417685B (en) * | 2021-06-01 | 2024-06-11 | 重庆工程职业技术学院 | Mine ventilation device with ventilation dustproof device |
| CN113405177A (en) * | 2021-07-03 | 2021-09-17 | 深圳市朗奥洁净科技股份有限公司 | Toilet uses new trend preprocessing device |
| CN114109473A (en) * | 2021-12-09 | 2022-03-01 | 安徽理工大学 | Mining adjustable-speed local fan with novel structure |
| CN114425210A (en) * | 2021-12-15 | 2022-05-03 | 贵州盘江煤层气开发利用有限责任公司 | Device capable of ventilating and removing dust |
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