CN212958728U

CN212958728U - Ventilation and dust removal device for coal mine operation

Info

Publication number: CN212958728U
Application number: CN202021962612.6U
Authority: CN
Inventors: 吕鹏; 史军; 周悦; 张文静; 郭林原; 张许红; 王大伟; 侯世杰; 尚立强; 周高健; 霍阳
Original assignee: Huipodi Coal Mine Of Shanxi Fenhe Coking Coal Co ltd
Current assignee: Huipodi Coal Mine Of Shanxi Fenhe Coking Coal Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-04-13
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to the technical field of dust removal and ventilation, and discloses a coal mine operation ventilation and dust removal device, which comprises a device base, wherein a support frame is fixedly arranged on the periphery of the top of the device base, a water feeding tank is fixedly arranged on the top of the support frame, a motor is fixedly arranged on the bottom of an inner cavity of the device base, a rotating shaft is fixedly arranged at the output end of the motor through a speed reducer, the coal mine operation ventilation and dust removal device drives the rotating shaft to rotate through the motor and drives a main gear to rotate, then the main gear rotates and drives a driven gear to rotate and drives a rotating shaft to rotate, a user rotates and drives a moving blade to rotate through the rotating shaft, then water is fed into a spraying water storage tank through a water feeding device, and the user sprays water in the spraying water storage tank through an atomizing spray head, thereby realizing the dust removal and ventilation of remote places, the dust removal and ventilation effects are enhanced.

Description

Ventilation and dust removal device for coal mine operation

Technical Field

The utility model relates to a dust removal ventilation technical field specifically is a colliery operation ventilation dust collector.

Background

The most widely used equipment in open coal mining is the electric shovel which has the advantages of large tunneling area, high speed and high efficiency, but the electric shovel can generate more broken coal in the process of mining and tunneling and is doped with a large amount of dust, and particularly in dry seasons or spring, autumn and winter, the rain quantity is small, the air is dry, and the dust can form raised dust, so that the environment is polluted.

When the existing ventilation and dust removal device for coal mine operation is used, the devices have simple structure, low power and poor dust collection and removal capacity, cannot play the roles of dust collection and dust removal, have unobvious ventilation effect and seriously influence the working efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a colliery operation ventilation dust collector possesses the effect of ventilation, dust removal obvious, improves advantages such as staff's work efficiency, has solved the effect obscure problem that ventilation dust collector removed dust and ventilate.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a ventilation and dust removal device for coal mine operation comprises a device base, wherein a support frame is fixedly mounted on the periphery of the top of the device base, a water feeding tank is fixedly mounted at the top of the support frame, a motor is fixedly mounted at the bottom of an inner cavity of the device base, a rotating shaft is fixedly mounted at the output end of the motor through a speed reducer, the top end of the rotating shaft is rotatably connected with the bottom of the water feeding tank, the bottom end of the rotating shaft penetrates through the device base and extends to the inside of the device base, a main gear is fixedly mounted on the outer surface of the rotating shaft, a supporting rod is fixedly mounted at the top of the device base, a second rotating shaft is rotatably mounted on the left side of the inside of the support frame, the left end of the second rotating shaft penetrates through the supporting rod and extends to the outside of the supporting rod, a secondary gear is fixedly mounted on the outer surface of the second rotating shaft, and the outer surface, the outer surface of the second rotating shaft is fixedly provided with blades on the left side of the driven gear, the bottom of the inner cavity of the water feeding tank is fixedly provided with a water feeding device, and the left side of the bottom of the water feeding tank is fixedly provided with a spraying device.

Preferably, the water feeding device comprises a water feeding pump, a water inlet pipe and a water feeding pipe, the left end of the water inlet pipe is communicated with the right side of the water feeding pump, the right end of the water feeding pipe is communicated with the left side of the water feeding pump, the spraying device comprises a spraying head and a spraying water storage tank, the right side of the spraying head is communicated with the left side of the spraying water storage tank, and grid baffles are fixedly mounted on two sides of a base of the device.

Preferably, the top of device base just is located the left rotation of net baffle and installs and change wind device, it includes the rotation axis to change wind device, the outer fixed surface of rotation axis installs rotatory separation blade.

Preferably, the left side fixed mounting of device base inner chamber has No. two motors, No. two motor's output passes through speed reducer fixed mounting and has the rotation axis.

Preferably, the top end of the rotating shaft is rotatably connected with the bottom of the spraying device, and the bottom end of the rotating shaft penetrates through the device base and extends into the device base.

Preferably, the front of the device base is fixedly provided with a control panel, and the front of the device base is fixedly provided with a ventilation window on the right side of the control panel.

(III) advantageous effects

Compared with the prior art, the utility model provides a colliery operation dust collector that ventilates possesses following beneficial effect: this coal mine operation ventilation dust collector accessible motor rotates and drives a pivot and rotate and drive the master gear and rotate, the rethread master gear rotates and drives from gear revolve and drive No. two pivot rotations, the user rotates through No. two pivots and drives the blade rotation, the rethread send water installation with water send into the spraying water storage tank in, the user spouts the water in the spraying water storage tank through the atomising head, No. two motors of rethread rotate and drive the rotation axis rotation, the user rotates through the rotation axis and drives rotatory separation blade and rotate.

1. This colliery operation dust collector that ventilates rotates through a motor and drives a pivot and rotate and drive the master gear and rotate, and rethread master gear rotates and drives from gear revolve and drive No. two pivot rotations, and the user rotates through No. two pivots and drives the blade rotation, and the rethread send water installation to send water into the spraying water storage tank in, and the user spouts the water in the spraying water storage tank through the atomising head, has realized removing dust and ventilating far away, has strengthened the effect of dust removal ventilation.

2. This colliery operation ventilation dust collector rotates through No. two motors and drives the rotation axis and rotate, and rethread rotation axis rotates and drives rotatory separation blade and rotate to change and to remove dust to a plurality of directions, improved the usability, the ventilation effect is more obvious.

Drawings

Fig. 1 is a front view of the external structure of the present invention.

Fig. 2 is a front view of the internal structure of the device base of the present invention.

Fig. 3 is a perspective view of the structure of the wind-turning device of the present invention.

In the figure: 1. a device base; 2. a holder; 3. a water supply tank; 4. a first motor; 5. a first rotating shaft; 6. a main gear; 7. a support bar; 8. a second rotating shaft; 9. a slave gear; 10. a blade; 11. a water delivery device; 12. a spraying device; 13. a spray head; 14. a spray water storage tank; 15. a grid baffle; 16. a wind diversion device; 17. rotating the baffle plate; 18. a rotating shaft; 19. a second motor; 20. a control panel; 21. a ventilation window.

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. 1-3, a ventilation and dust removal device for coal mine operation comprises a device base 1, a support frame 2 is fixedly installed around the top of the device base 1, a water supply tank 3 is fixedly installed on the top of the support frame 2, a first motor 4 is fixedly installed at the bottom of an inner cavity of the device base 1, the first motor 4 is electrically connected with an external power supply, the first motor 4 is controlled by an external PLC programming program, the first motor 4 can drive a first rotating shaft 5 to rotate forwards and backwards, a first rotating shaft 5 is fixedly installed at the output end of the first motor 4 through a speed reducer, the top end of the first rotating shaft 5 is rotatably connected with the bottom of the water supply tank 3, the bottom end of the first rotating shaft 5 penetrates through the device base 1 and extends into the device base 1, a main gear 6 is fixedly installed on the outer surface of the first rotating shaft 5, a support rod 7 is fixedly installed at the top of the device base 1, a second rotating shaft 8 is rotatably installed, the left end of a second rotating shaft 8 penetrates through the supporting rod 7 and extends to the outside of the supporting rod 7, a driven gear 9 is fixedly arranged on the outer surface of the second rotating shaft 8, the outer surface of a main gear 6 is meshed with the outer surface of the driven gear 9, a blade 10 is fixedly arranged on the outer surface of the second rotating shaft 8 and positioned on the left side of the driven gear 9, a water supply device 11 is fixedly arranged at the bottom of an inner cavity of the water supply tank 3, a spraying device 12 is fixedly arranged on the left side of the bottom of the water supply tank 3, the water supply device 11 comprises a water supply pump, a water inlet pipe and a water supply pipe, the left end of the water inlet pipe is communicated with the right side of the water supply pump, the right end of the water supply pipe is communicated with the left side of the water supply pump, the water supply pump is electrically connected with an external power supply, the spraying device 12 comprises a spraying head 13 and a spraying water storage, the top of device base 1 just is located the left rotation of net baffle 15 and installs and changes wind device 16, it includes rotation axis 18 to change wind device 16, the outer fixed surface of rotation axis 18 installs rotatory separation blade 17, the left side fixed mounting of device base 1 inner chamber has No. two motors 19, No. two motors 19 and external power source electric connection, No. two motors 19's output has rotation axis 18 through speed reducer fixed mounting, the top of rotation axis 18 rotates with atomizer 12's bottom to be connected, the bottom of rotation axis 18 runs through device base 1 and extends to the inside of device base 1, the front fixed mounting of device base 1 has control panel 20, the right-hand fixed mounting that just is located control panel 20 in the front of device base 1 has ventilation window 21.

The working principle is as follows: firstly, a user places the ventilation and dust removal device on the ground, then the first motor 4, the water supply device 11 and the second motor 19 are electrified, the user starts the first motor 4 through the control panel 20, then the first motor 4 rotates to drive the first rotating shaft 5 to rotate, the user drives the main gear 6 to rotate through the rotation of the first rotating shaft 5, then the main gear 6 rotates to drive the secondary gear 9 to rotate, the user drives the second rotating shaft 8 to rotate through the rotation of the secondary gear 9, then the second rotating shaft 8 rotates to drive the blade 10 to rotate, the user starts the water supply device 11 through the control panel 20, then the water supply device 11 supplies water into the spray water storage tank 14, the user sprays the water in the spray water storage tank 14 through the spray head 13, the user starts the second motor 19 through the control panel 20, and then the second motor 19 rotates to drive the rotating shaft 18 to rotate, the user rotates the rotating baffle 17 through the rotating shaft 18.

To sum up, this coal mine operation ventilation dust collector can rotate through a motor 4 and drive a pivot 5 and rotate and drive master gear 6 and rotate, and rethread master gear 6 rotates and drives from gear 9 and rotate and drive No. two pivot 8 and rotate, and the user rotates through No. two pivot 8 and drives blade 10 and rotate, and rethread water supply installation 11 sends water into spraying water storage tank 14, and the user spouts the water in spraying water storage tank 14 through atomising head 13, and rethread No. two motor 19 rotates and drives rotation axis 18 and rotate, and the user rotates through rotation axis 18 and drives rotation catch 17 and rotate.

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

1. The utility model provides a colliery operation ventilation dust collector, includes device base (1), equal fixed mounting all around at device base (1) top has stand (2), its characterized in that: the top fixed mounting of stand (2) has send water tank (3), the bottom fixed mounting of device base (1) inner chamber has motor (4) No. one, the output of motor (4) has pivot (5) No. one through speed reducer fixed mounting, the top of pivot (5) is rotated with the bottom of sending water tank (3) and is connected, the bottom of pivot (5) runs through device base (1) and extends to the inside of device base (1), the external fixed surface of pivot (5) installs master gear (6), the top fixed mounting of device base (1) has bracing piece (7), the left side of stand (2) inside is rotated and is installed No. two pivot (8), the left end of No. two pivot (8) runs through bracing piece (7) and extends to the outside of bracing piece (7), the external fixed surface of No. two pivot (8) installs from gear (9), the surface of master gear (6) meshes with the surface from gear (9) mutually, the surface of No. two pivot (8) just is located left fixed mounting from gear (9) and has blade (10), the bottom fixed mounting of water feeding box (3) inner chamber has water feeding device (11), the left side fixed mounting of water feeding box (3) bottom has atomizer (12).

2. The ventilation and dust removal device for coal mine operation as claimed in claim 1, wherein: the water supply device (11) comprises a water supply pump, a water inlet pipe and a water supply pipe, the left end of the water inlet pipe is communicated with the right side of the water supply pump, the right end of the water supply pipe is communicated with the left side of the water supply pump, the spraying device (12) comprises a spraying head (13) and a spraying water storage tank (14), the right side of the spraying head (13) is communicated with the left side of the spraying water storage tank (14), and grid baffles (15) are fixedly mounted on the two sides of the device base (1).

3. The ventilation and dust removal device for coal mine operation as claimed in claim 2, wherein: the device is characterized in that the top of the device base (1) is rotatably provided with a wind rotating device (16) at the left of the grid baffle (15), the wind rotating device (16) comprises a rotating shaft (18), and a rotating blocking sheet (17) is fixedly arranged on the outer surface of the rotating shaft (18).

4. The ventilation and dust removal device for coal mine operation as claimed in claim 1, wherein: the left side fixed mounting of device base (1) inner chamber has No. two motor (19), the output of No. two motor (19) passes through speed reducer fixed mounting and has rotation axis (18).

5. The ventilation and dust removal device for coal mine operation as claimed in claim 4, wherein: the top end of the rotating shaft (18) is rotatably connected with the bottom of the spraying device (12), and the bottom end of the rotating shaft (18) penetrates through the device base (1) and extends into the device base (1).

6. The ventilation and dust removal device for coal mine operation as claimed in claim 1, wherein: the device base is characterized in that a control panel (20) is fixedly mounted on the front surface of the device base (1), and a ventilation window (21) is fixedly mounted on the right side of the front surface of the device base (1) and located on the control panel (20).