CN214273699U

CN214273699U - Ventilation unit for coal mine production

Info

Publication number: CN214273699U
Application number: CN202120243810.5U
Authority: CN
Inventors: 全泽林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-09-24
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a ventilation unit for coal mine production, including casing, air exhauster and air-blower, the air exhauster is installed to inside bottom one side position department of casing, air exhauster one side intermediate position department installs the blast pipe, the blast pipe end is located casing surface mounting and has exhaust hose, the air exhauster deviates from blast pipe one side and is close to top position department and install the exhaust tube, the exhaust tube end is located casing surface mounting and has the exhaust hood, the inside top of casing is located air exhauster one side and installs the air-blower, the air-blower is located blast pipe one side intermediate position department and installs the intake pipe. The utility model provides a current device adopt the blast air structure more, carry the outside air to the colliery, dilute the inside air in colliery, can't be with poisonous waste gas discharge in the colliery, the ventilation effect is not good, and needs artifical supplementary removal ventilation unit, uses the not good problem of convenience, has improved the utility model discloses a use convenience and ventilation effect.

Description

Ventilation unit for coal mine production

Technical Field

The utility model relates to a coal mine production technical field specifically is a ventilation unit is used in coal mine production.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal, and generally include roadways, wells, excavation faces and the like, and the coal mines need to be ventilated when being excavated.

Current ventilation unit adopts the blast air structure more, carries outside air to the colliery, dilutes the inside air in colliery, can't be with poisonous waste gas discharge in the colliery, and ventilation effect is not good, and needs artifical supplementary removal ventilation unit, and it is not good to use the convenience, for this reason, we propose a ventilation unit for coal mine production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation unit for coal mine production possesses the good advantage of ventilation effect, has solved current device and has adopted the blast air structure more, carries outside air to the colliery, dilutes the inside air in colliery, can't be with poisonous waste gas discharge in the colliery, and ventilation effect is not good, and needs artifical supplementary removal ventilation unit, uses the not good problem of convenience.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation device for coal mine production comprises a shell, an exhaust fan and an air blower, wherein the exhaust fan is installed at one side position of the bottom end in the shell, an exhaust pipe is installed at the middle position of one side of the exhaust fan, the tail end of the exhaust pipe is positioned at the outer surface of the shell and provided with an exhaust hose, the exhaust fan is positioned at one side, away from the exhaust pipe, of the exhaust pipe and provided with an exhaust pipe, the tail end of the exhaust pipe is positioned at the outer surface of the shell and provided with an exhaust hood, the top end in the shell is positioned at one side of the exhaust fan and provided with an air blower, the air blower is positioned at the middle position of one side, away from the air inlet pipe, provided with an air inlet hose, the air blower is positioned at the middle position of one side, away from the air inlet pipe, of the top end in the shell is provided with a bearing, the inner surface of the bearing is positioned at the upper end of the shell and provided with a ventilation main pipe, ventilation branch pipe is all installed to ventilation person in charge top both sides position department, ventilation person in charge bottom surface is located casing internally mounted and is had gear A, the inside top of casing is located ventilation person in charge one side and installs the adjusting motor, the adjusting motor output shaft is located gear A one side and installs gear B.

Preferably, damping bases are installed at four angular positions of the bottom end of the shell, damping rods are sleeved at the middle positions of the bottom end of the damping bases, and universal wheels are installed at the bottom ends of the damping rods.

Preferably, the damping base is internally provided with a damping groove at the upper end of the damping rod, and the damping spring is arranged on the inner surface of the damping groove at the upper end of the damping rod.

Preferably, the rotating electrical machines are installed at the middle position of the bottom end in the shell, the rotating electrical machines output shaft is located at the lower end of the shell and is provided with a rotating shaft, the driving frame is installed at the bottom end of the rotating shaft, the driving wheel is installed at the middle position of the bottom end in the driving frame through the driving shaft, and one end of the driving shaft is located on one side of the driving frame and is provided with the driving electrical machines.

Preferably, the gear A is meshed with the gear B.

Preferably, the tail end of the blast pipe is arranged at the bottom end position inside the ventilation main pipe, and the outer surface of the blast pipe is arranged on the inner surface of the ventilation main pipe and is provided with a sealing ring.

Preferably, rubber sleeves are arranged on the outer surfaces of the driving wheels and the universal wheels.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a position department sets up the air exhauster in the inside bottom of casing one side, reach and take out exhaust effect with inside waste gas in the colliery, set up the blast pipe in air exhauster one side intermediate position department, it sets up exhaust hose to be located the casing surface at the blast pipe end, it sets up the exhaust tube to deviate from blast pipe one side near top position department at the air exhauster, it sets up the exhaust hood to be located the casing surface at the exhaust tube end, with solving single-adopted blast air structure, carry the outside air to the colliery, dilute the inside air in colliery, can't be with poisonous waste gas discharge in the colliery, the not good problem of ventilation effect, the utility model discloses a ventilation effect is improved.

2. The utility model discloses a set up rotating electrical machines, driving motor, axis of rotation, drive frame and drive wheel, reach electric drive the utility model discloses an effect sets up rotating electrical machines in the inside bottom intermediate position department of casing, lies in casing lower extreme position department at the rotating electrical machines output shaft and sets up the axis of rotation, sets up the drive frame in the axis of rotation bottom, sets up the drive wheel through the drive shaft in the inside bottom intermediate position department of drive frame, lies in drive frame one side at drive shaft one end and sets up driving motor to solve and need artifical supplementary removal ventilation unit, the not good problem of convenience of use has improved the utility model discloses a convenience in use.

3. The utility model discloses a be located the shock attenuation pole upper end position department at the damping groove internal surface and set up damping spring, reach the increase the utility model discloses the effect of stability when removing all sets up vibration damping mount in four angular position departments of casing bottom, all has cup jointed the shock attenuation pole in vibration damping mount bottom intermediate position department, sets up the universal wheel in the shock attenuation pole bottom, is located the shock attenuation pole upper end position department inside vibration damping mount and sets up the damping groove to solve the colliery inside ground roughness relatively poor, the relatively poor problem of ventilation unit mobility stability has improved the utility model discloses a mobility stability.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1;

fig. 4 is an enlarged structural diagram of C in fig. 1.

In the figure: 1. a housing; 2. an exhaust fan; 3. an exhaust hose; 4. an exhaust pipe; 5. a rotating electric machine; 6. an air exhaust pipe; 7. an air extraction hood; 8. a ventilation main pipe; 9. a ventilation branch pipe; 10. a blast pipe; 11. a blower; 12. an air inlet pipe; 13. an air intake hose; 14. a driving frame; 15. a drive wheel; 16. a drive motor; 17. a drive shaft; 18. a rotating shaft; 19. a damping spring; 20. a universal wheel; 21. a shock-absorbing lever; 22. a damping groove; 23. a damping mount; 24. a bearing; 25. a gear A; 26. a seal ring; 27. a gear B; 28. the motor is regulated.

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 and 4, the present invention provides a ventilation device for coal mine production, which comprises: a ventilation device for coal mine production comprises a shell 1, an exhaust fan 2 and an air blower 11, wherein the exhaust fan 2 is arranged at one side of the bottom end in the shell 1, an exhaust pipe 4 is arranged at the middle position of one side of the exhaust fan 2, the tail end of the exhaust pipe 4 is positioned on the outer surface of the shell 1 and is provided with an exhaust hose 3, an exhaust pipe 6 is arranged at the position, close to the top end, of one side of the exhaust pipe 2, the exhaust pipe 6 is arranged at the outer surface of the shell 1 and is provided with an exhaust hood 7, the air blower 11 is arranged at the top end in the shell 1 and is positioned at one side of the exhaust fan 2 and is used for exhausting outside air and conveying the air to the interior of a coal mine, an air inlet pipe 12 is arranged at the middle position of one side of the air blower 11, the tail end of the air inlet pipe 12 is positioned on the outer surface of the shell 1 and is provided with an air inlet hose 13, an air blast pipe 10 is arranged at the middle position of one side of the air blower 11, the top end in the shell 1 is provided with a bearing 24, bearing 24 internal surface is located casing 1 upper end position department and installs the main 8 that ventilates, blast pipe 10 end is installed in the inside bottom position department of the main 8 that ventilates, blast pipe 10 surface is located 8 internal surface installations of the main 8 that ventilates and is equipped with sealing

washer

26, 8 top both sides positions of the main 8 that ventilates are all installed and are ventilated

branch pipe

9, 8 bottom external surfaces of the main 8 that ventilates are located casing 1 internally mounted has gear A25, the inside top of casing 1 is located 8 one side that ventilates and is installed adjusting motor 28, adjusting motor 28 output shaft is located gear A25 one side and is installed gear B27, gear A25 meshes with gear B27 mutually, be convenient for drive the main 8 that ventilates through adjusting motor 28 and rotate, the adjustment direction of ventilating.

Referring to fig. 2 and 3, the present invention provides a ventilation device for coal mine production, which comprises: a ventilation device for coal mine production comprises a shell 1, an exhaust fan 2 and an air blower 11, wherein the exhaust fan 2 is installed at one side of the bottom end inside the shell 1 and used for exhausting waste gas inside a coal mine, an exhaust pipe 4 is installed at the middle position of one side of the exhaust fan 2, an exhaust hose 3 is installed at the tail end of the exhaust pipe 4, which is positioned at the outer surface of the shell 1, an exhaust pipe 6 is installed at one side, which is far away from the exhaust pipe 4, of the exhaust fan 2 and close to the top end, an exhaust hood 7 is installed at the tail end of the exhaust pipe 6, which is positioned at the outer surface of the shell 1, a rotating motor 5 is installed at the middle position of the bottom end inside the shell 1, a rotating shaft 18 is installed at the position of the lower end of the shell 1, a driving frame 14 is installed at the bottom end of the rotating shaft 18, a driving wheel 15 is installed at the middle position of the bottom end inside the driving frame 14 through a driving shaft 17, and a driving motor 16 is installed at one end of the driving shaft 17, which is positioned at one side of the driving frame 14, for driving the utility model to move, the top end of the inner part of the shell 1 is positioned at one side of the exhaust fan 2 and is provided with the air blower 11, the air blower 11 is positioned at the middle position of one side of the exhaust pipe 4 and is provided with the air inlet pipe 12, the end of the air inlet pipe 12 is positioned at the outer surface of the shell 1 and is provided with the air inlet hose 13, the air blower 11 is positioned at the middle position of one side of the air inlet pipe 12 and is provided with the blast pipe 10, the top end of the inner part of the shell 1 is positioned at one side of the air blower 11 and is provided with the bearing 24, the inner surface of the bearing 24 is positioned at the upper end of the shell 1 and is provided with the ventilation main pipe 8, the two side positions of the top end of the ventilation main pipe 8 are both provided with the ventilation branch pipes 9, the outer surface of the bottom end of the ventilation main pipe 8 is positioned at the inner part of the shell 1 and is provided with the gear A25, the adjusting motor 28 is arranged at the top end of the ventilation main pipe 8, the output shaft of the adjusting motor 28 is positioned at one side of the gear A25 and is provided with the gear B27, four angular positions at the bottom of the shell 1 are all provided with the shock absorption base 23, damping mount 23 bottom intermediate position department has all cup jointed shock attenuation pole 21, and universal wheel 20 is installed to shock attenuation pole 21 bottom, and drive wheel 15 and 20 outer surface mounting of universal wheel have a rubber sleeve, and the inside shock attenuation pole 21 upper end position department that is located of damping mount 23 is equipped with damping tank 22, and damping tank 22 internal surface is located shock attenuation pole 21 upper end position department and installs damping spring 19 for the vibrational force when buffering the removal increases the utility model discloses a stability.

The working principle is as follows: after the utility model is installed, the waste gas in the coal mine is pumped out through the exhaust hood 7 and the exhaust pipe 6 by the exhaust fan 2, and is conveyed to the outside of the coal mine through the exhaust pipe 4 and the exhaust hose 3, and is discharged after treatment, and simultaneously, the external air is pumped out through the air blower 11, the air inlet pipe 12 and the air inlet hose 13, and is conveyed to the inside of the coal mine through the blast pipe 10, the ventilation main pipe 8 and the ventilation branch pipe 9, and the coal mine is ventilated, and simultaneously, the gear A25 is driven to rotate by the adjusting motor 28 and the gear B27, the ventilation main pipe 8 and the ventilation branch pipe 9 are driven to rotate by the gear A25, the ventilation direction is adjusted, when the utility model is required to be moved, the rotating motor 5 is started, the moving direction of the driving wheel 15 is adjusted by the rotating motor 5 and the rotating shaft 18, the driving wheel 15 is driven to rotate by the driving motor 16 and the driving shaft 17, so as to move the utility model, through shock attenuation pole 21, damping spring 19 and vibration damping mount 23, eliminate the vibrational force when removing, up to this moment, this equipment work flow accomplishes.

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 ventilation unit for coal mine production, includes casing (1), air exhauster (2) and air-blower (11), its characterized in that: the exhaust fan is characterized in that an exhaust fan (2) is installed at one side position of the inner bottom end of the shell (1), an exhaust pipe (4) is installed at the middle position of one side of the exhaust fan (2), the tail end of the exhaust pipe (4) is located on the outer surface of the shell (1) and is provided with an exhaust hose (3), one side of the exhaust fan (2) deviating from the exhaust pipe (4) is close to the top end position and is provided with an exhaust pipe (6), the tail end of the exhaust pipe (6) is located on the outer surface of the shell (1) and is provided with an exhaust hood (7), one side of the exhaust fan (2) at the inner top end of the shell (1) is provided with an air blower (11), an air inlet pipe (12) is installed at the middle position of one side of the exhaust pipe (4) at the air blower (11), an air inlet hose (13) is installed at the tail end of the shell (1) and is provided with an air inlet pipe (12) at the middle position and is provided with a blast pipe (10), the utility model discloses a ventilation device, including casing (1), fan (11), bearing (24) internal surface are located casing (1) upper end position department and are installed ventilation person in charge (8), ventilation person in charge (8) top both sides position department all installs ventilation branch pipe (9), ventilation person in charge (8) bottom surface is located casing (1) internally mounted and is had gear A (25), casing (1) inside top is located ventilation person in charge (8) one side and installs adjusting motor (28), adjusting motor (28) output shaft is located gear A (25) one side and installs gear B (27).

2. A ventilation unit for coal mine production as claimed in claim 1, wherein: damping mount (23) are all installed to four angular position departments in casing (1) bottom, damping mount (23) bottom intermediate position department has all cup jointed shock attenuation pole (21), universal wheel (20) are installed to shock attenuation pole (21) bottom.

3. A ventilation unit for coal mine production as claimed in claim 2, wherein: the damping base (23) is internally provided with a damping groove (22) at the upper end of the damping rod (21), and the damping spring (19) is arranged on the inner surface of the damping groove (22) at the upper end of the damping rod (21).

4. A ventilation unit for coal mine production as claimed in claim 1, wherein: rotating electrical machines (5) are installed to inside bottom intermediate position department of casing (1), rotating electrical machines (5) output shaft is located casing (1) lower extreme position department and installs axis of rotation (18), driving frame (14) are installed to axis of rotation (18) bottom, driving wheel (15) are installed through drive shaft (17) to inside bottom intermediate position department of driving frame (14), drive shaft (17) one end is located driving frame (14) one side and installs driving motor (16).

5. A ventilation unit for coal mine production as claimed in claim 1, wherein: the gear A (25) is meshed with the gear B (27).

6. A ventilation unit for coal mine production as claimed in claim 1, wherein: the tail end of the blast pipe (10) is arranged at the position of the bottom end inside the ventilation main pipe (8), and a sealing ring (26) is arranged on the outer surface of the blast pipe (10) and is positioned on the inner surface of the ventilation main pipe (8).

7. A ventilation unit for coal mine production according to claim 4, wherein: rubber sleeves are arranged on the outer surfaces of the driving wheel (15) and the universal wheel (20).