CN213049854U - Ventilation unit with gaseous purification performance for coal mine - Google Patents
Ventilation unit with gaseous purification performance for coal mine Download PDFInfo
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- CN213049854U CN213049854U CN202021867990.6U CN202021867990U CN213049854U CN 213049854 U CN213049854 U CN 213049854U CN 202021867990 U CN202021867990 U CN 202021867990U CN 213049854 U CN213049854 U CN 213049854U
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Abstract
The utility model discloses a ventilation unit for coal mine with gaseous purification performance, including the mount, the front end of the below of mount rotates and is connected with the lead screw, movable rod and bracing piece hinged joint, the upper left end fixedly connected with motor of mount, the middle part fixedly connected with fixed block of mount, the air vent has been seted up to the surface of purifying the frame, the middle part of mount right-hand member is provided with the filter, and the equal fixedly connected with connecting rod in upper and lower both ends of filter, the surface cover of connecting rod is equipped with the spring, and the expansion end fixedly connected with movable block of spring, the rear fixedly connected with dead lever of mount lower extreme. This ventilation unit for coal mine with gas purification performance is convenient for purify gas, and the convenience is filtered the dust in the gas, is convenient for along with constantly deepening of exploitation process, conveniently removes the device, has increased the flexibility of device.
Description
Technical Field
The utility model relates to a colliery correlation technique field specifically is a ventilation unit for coal mine with gas purification performance.
Background
In the process of mining of a coal mine, in order to guarantee the personal safety of mining personnel, fresh air needs to be conveyed to the underground of the coal mine, the requirement of the mining personnel on oxygen is ensured, harmful gas in the coal mine can be effectively removed, and therefore the coal mine needs to be ventilated.
However, the general ventilation device for the coal mine is inconvenient to purify gas, filter dust in the gas, move the device along with the deep mining process, have low flexibility and use inconvenience, and therefore the ventilation device for the coal mine with the gas purification function is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ventilation unit for coal mine with gaseous purification performance to solve the general ventilation unit for coal mine that proposes in the above-mentioned background art inconvenient to purify gas, inconvenient dust to in the gas filters, and is inconvenient along with the deepening of exploitation process removes the device, and the flexibility of device is not high, uses inconvenient problem.
In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device with a gas purification function for a coal mine comprises a fixed frame, wherein the front end below the fixed frame is rotatably connected with a lead screw, the lead screw is connected with a movable rod in a penetrating way, the movable rod is hinged with a support rod, the lower end of the support rod is provided with an installation block, the lower end of the installation block is provided with a universal wheel, the left upper end of the fixed frame is fixedly connected with a motor, the output end of the motor is fixedly connected with a conical gear, the right end of the conical gear is fixedly connected with a fan, the middle part of the fixed frame is fixedly connected with a fixed block, the middle part of the upper end of the fixed frame is slidably connected with a purification frame, the outer surface of the purification frame is provided with an air vent, the upper end of the purification frame is provided with a storage groove, the middle part of the, and the movable end of the spring is fixedly connected with a movable block, one end of the movable block, which is far away from the horizontal central axis of the filter plate, is fixedly connected with a fixed column, and the rear part of the lower end of the fixed frame is fixedly connected with a fixed rod.
Preferably, the movable rod is connected with the fixed rod in a penetrating manner, and the movable rod forms a left-right sliding structure on the fixed frame.
Preferably, the support rod is arranged on the movable rod in an inclined manner, and the support rod is connected with the mounting block through a hinge.
Preferably, the fan is of a concave structure, and the distance between the middle parts of the fans is equal to the width of the purification rack.
Preferably, the vent holes are arranged at equal intervals on the outer surface of the purification frame, and the purification frame is connected with the fixing block in a clamping manner.
Preferably, the movable block is connected with the connecting rod in a sliding manner, and the movable block is of a T-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: the ventilation device with the gas purification function for the coal mine is convenient for purifying gas, filtering dust in the gas, moving the device along with continuous deepening of the mining process and increasing the flexibility of the device;
1. the device is provided with a movable rod, a support rod and universal wheels, when the device is used or needs to be moved, the movable rod is driven by rotating a lead screw to slide on the fixed frame and the fixed rod, and the universal wheels are driven to lift by hinging the movable rod and the support rod, so that the device is convenient to move and fix;
2. the purification rack is provided with the active carbon, the active carbon is placed into the purification rack from the storage groove, and the purification rack is provided with the vent holes at equal intervals, so that the purification rack can purify gas under the action of the active carbon, and is very convenient to use;
3. be equipped with the filter, through the setting of filter, can filter the dust impurity in the gas to it is too much right when the filter on the dust, through pressing the movable block, make the spring take place elastic deformation, the convenience is dismantled the filter, clears up and changes the filter.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the movable rod of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the fixed block and the purification frame of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a fixed mount; 2. a screw rod; 3. a movable rod; 4. a support bar; 5. mounting blocks; 6. a universal wheel; 7. a motor; 8. a bevel gear; 9. a fan; 10. a fixed block; 11. a purification rack; 12. a vent hole; 13. a storage groove; 14. a filter plate; 15. a connecting rod; 16. a spring; 17. a movable block; 18. fixing a column; 19. and (5) fixing the rod.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a ventilation device with a gas purification function for a coal mine comprises a fixed frame 1, a screw rod 2, a movable rod 3, a support rod 4, a mounting block 5, a universal wheel 6, a motor 7, a conical gear 8, a fan 9, a fixed block 10, a purification frame 11, an air vent 12, a storage groove 13, a filter plate 14, a connecting rod 15, a spring 16, a movable block 17, a fixed column 18 and a fixed rod 19, wherein the front end below the fixed frame 1 is rotatably connected with the screw rod 2, the screw rod 2 is connected with the movable rod 3 in a penetrating way, the movable rod 3 is hinged with the support rod 4, the lower end of the support rod 4 is provided with the mounting block 5, the universal wheel 6 is mounted at the lower end of the mounting block 5, the upper left end of the fixed frame 1 is fixedly connected with the motor 7, the output end of the motor 7 is fixedly connected with the conical gear 8, the right end of, and the middle part sliding connection of 1 upper end of mount has purification frame 11, air vent 12 has been seted up to the surface that purifies frame 11, and the upper end of purifying frame 11 has been seted up and has been put thing groove 13, the middle part of 1 right-hand member of mount is provided with filter 14, and the equal fixedly connected with connecting rod 15 in upper and lower both ends of filter 14, the surface cover of connecting rod 15 is equipped with spring 16, and spring 16's expansion end fixedly connected with movable block 17, and movable block 17 keeps away from the one end fixedly connected with fixed column 18 of 14 horizontal axis lines of filter, the rear fixedly connected with dead lever 19 of.
As shown in fig. 1 and 2, the movable rod 3 is connected to the fixed rod 19 in a penetrating manner, and the movable rod 3 forms a left-right sliding structure on the fixed frame 1, so that the device is convenient to move, and the flexibility of the device is increased.
Like the setting that is the slope of bracing piece 4 on movable rod 3 in fig. 1, and bracing piece 4 and installation piece 5 hinged joint conveniently drive universal wheel 6 and go up and down.
As shown in the figures 1 and 3, the fan 9 is in a concave structure, and the distance between the middle parts of the fans 9 is equal to the width of the purification rack 11, so that the purification rack 11 is convenient to fix.
Like in fig. 3, the vent holes 12 are arranged at equal intervals on the outer surface of the purification frame 11, and the purification frame 11 is connected with the fixing block 10 in a clamping manner, so that the gas is purified.
As shown in FIG. 4, the movable block 17 is slidably connected to the connecting rod 15, and the movable block 17 is in a T-shaped structure, so that the filter plate 14 can be conveniently detached.
The working principle is as follows: when the ventilating device with the gas purification function for the coal mine is used, firstly, the movable rod 3 is driven by the rotary screw rod 2 to slide on the fixed frame 1 and the fixed rod 19, the universal wheel 6 is driven to lift through the hinge joint between the movable rod 3 and the support rod 4, the device is moved to a working position through the universal wheel 6, the universal wheel 6 is lifted, the device is fixed, after the device is fixed, the active carbon is put into the purification frame 11 from the object placing groove 13 and the purification frame 11 is installed in the middle of the fixed frame 1, so that the lower end of the purification frame 11 is clamped and connected with the fixed block 10, the purification frame 11 is fixed, the vent holes 12 are arranged on the purification frame 11 at equal intervals, the effect of purifying gas can be achieved through the effect of the active carbon, the dust impurities in the gas can be filtered through the arrangement of the filter plate 14, and the dust on the filter plate 14 is excessive, through pressing movable block 17 for spring 16 takes place elastic deformation, the convenience is dismantled filter 14, clear up and change filter 14, open motor 7, motor 7 drives fan 9 through conical gear 8 and rotates, carry gas, along with constantly deepening of exploitation colliery, the accessible rotates lead screw 2 and drives universal wheel 6 and goes up and down, remove the device to suitable position, the flexibility of device has been increased, this is exactly the whole process that the mining ventilation unit of coal that has gaseous purification function used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ventilation unit for coal mine with gaseous purification performance, includes mount (1), its characterized in that: the front end of the lower part of the fixing frame (1) is rotatably connected with a lead screw (2), the lead screw (2) is in through connection with a movable rod (3), the movable rod (3) is hinged with a support rod (4), the lower end of the support rod (4) is provided with an installation block (5), the lower end of the installation block (5) is provided with a universal wheel (6), the upper left end of the fixing frame (1) is fixedly connected with a motor (7), the output end of the motor (7) is fixedly connected with a bevel gear (8), the right end of the bevel gear (8) is fixedly connected with a fan (9), the middle part of the fixing frame (1) is fixedly connected with a fixed block (10), the middle part of the upper end of the fixing frame (1) is slidably connected with a purification frame (11), the outer surface of the purification frame (11) is provided with an air vent (12), and the upper, the middle part of mount (1) right-hand member is provided with filter (14), and the equal fixedly connected with connecting rod (15) in upper and lower both ends of filter (14), the surface cover of connecting rod (15) is equipped with spring (16), and the expansion end fixedly connected with movable block (17) of spring (16) to one end fixedly connected with fixed column (18) of filter (14) horizontal axis is kept away from to movable block (17), rear fixedly connected with dead lever (19) of mount (1) lower extreme.
2. The ventilation device for the coal mine with the gas purification function according to claim 1, characterized in that: the movable rod (3) is connected with the fixed rod (19) in a penetrating way, and the movable rod (3) forms a left-right sliding structure on the fixed frame (1).
3. The ventilation device for the coal mine with the gas purification function according to claim 1, characterized in that: the support rod (4) is obliquely arranged on the movable rod (3), and the support rod (4) is connected with the mounting block (5) through a hinge.
4. The ventilation device for the coal mine with the gas purification function according to claim 1, characterized in that: the fan (9) is of a concave structure, and the distance between the middle parts of the fans (9) is equal to the width of the purification frame (11).
5. The ventilation device for the coal mine with the gas purification function according to claim 1, characterized in that: the vent holes (12) are arranged on the outer surface of the purification frame (11) at equal intervals, and the purification frame (11) is connected with the fixing block (10) in a clamping manner.
6. The ventilation device for the coal mine with the gas purification function according to claim 1, characterized in that: the movable block (17) is connected with the connecting rod (15) in a sliding mode, and the movable block (17) is of a T-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021867990.6U CN213049854U (en) | 2020-09-01 | 2020-09-01 | Ventilation unit with gaseous purification performance for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021867990.6U CN213049854U (en) | 2020-09-01 | 2020-09-01 | Ventilation unit with gaseous purification performance for coal mine |
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| Publication Number | Publication Date |
|---|---|
| CN213049854U true CN213049854U (en) | 2021-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021867990.6U Active CN213049854U (en) | 2020-09-01 | 2020-09-01 | Ventilation unit with gaseous purification performance for coal mine |
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| CN (1) | CN213049854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345069A (en) * | 2022-01-18 | 2022-04-15 | 张亚尼 | Mobile ventilation device with dust falling function for oil exploitation |
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2020
- 2020-09-01 CN CN202021867990.6U patent/CN213049854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114345069A (en) * | 2022-01-18 | 2022-04-15 | 张亚尼 | Mobile ventilation device with dust falling function for oil exploitation |
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