CN216091987U

CN216091987U - Fire-fighting ventilator for mining security

Info

Publication number: CN216091987U
Application number: CN202122304605.8U
Authority: CN
Inventors: 关伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-22
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a fire-fighting ventilator for mining security, and relates to the technical field of fire-fighting ventilators. This mining is fire prevention ventilation blower of putting out a fire for security protection, top through at the ventilation pipe sets up the dry powder bin, make the motor in the rotatory air-out of drive dwang and rotation flabellum, can be in the same direction as the area dry powder blowout, cooperation through dry powder and wind-force, make the ventilation blower of putting out a fire possess the ability of putting out a fire, the practicality of the ventilation blower of putting out a fire of reinforcing, set up cam and montant simultaneously inside the ventilation pipe, make the dwang rotate the flabellum pivoted in the drive, can link the cam rotatory, through continuous and the montant counterbalance of peak of cam, can make the reel shake the unloading from top to bottom, shake from top to bottom and not only enable the dry powder and can fall into the ventilation pipe with loose state inside, thereby make things convenient for wind-force to spray, and can also avoid the mesh of reel to pile up because of dry powder and block up, and the problem of unable unloading.

Description

Fire-fighting ventilator for mining security

Technical Field

The utility model relates to the technical field of fire-fighting ventilators, in particular to a fire-fighting ventilator for mining security.

Background

Mining is the technology and science of mining mineral resources from within the crust and the surface. Mining in its broadest sense also includes the production of coal and oil. The mining industry is an important raw material industry, metal ores are the main raw materials of the smelting industry, and non-metal ores are important chemical raw materials and building materials. Mining operations are risky, including blasting safety, tunnel lighting, safety power consumption, fire prevention in the pit, etc., so the mines are usually equipped with the ventilation blower of putting out a fire for safety protection.

Present fan of putting out a fire is used for ventilation in the ore deposit mostly, owing to lack the function of putting out a fire to lead to putting out a fire when the ore is on fire the fan of not only can not play help but also can help the intensity of a fire, the fan of putting out a fire simultaneously is after using, and coal ash and ashes can be covered with to its own filter screen, because current fan of putting out a fire filter screen time through a plurality of bolt fixed connection, thereby lead to the filter screen to dismantle hard, the problem of inconvenient clearance.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fire-fighting ventilator for mining and security protection, which solves the problems of lack of fire-fighting function, difficult disassembly of a filter screen and inconvenience in cleaning.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a fire-fighting and fire-extinguishing ventilator for mining security comprises a base, wherein two supporting columns are fixedly connected to the two sides of the top of the base, two ventilating pipes are fixedly connected to the top of the supporting columns, a rotating rod is rotatably connected between the top and the bottom of an inner cavity of each ventilating pipe through a bearing, a plurality of rotating blades are fixedly connected to the surface of the rotating rod, a cam is fixedly connected to the surface of the rotating rod and positioned on one side of each rotating blade, one end of the rotating rod penetrates through the ventilating pipe and extends to the outside of the ventilating pipe, a motor is fixedly connected to one side of the ventilating pipe through a supporting plate, an output shaft of the motor is fixedly connected to one end of the rotating rod extending to the outside of the ventilating pipe through a fixing part and a connecting pipe, a dry powder storage box is fixedly connected to the top of the ventilating pipe through a support, and a communicating pipe is communicated with the bottom of the dry powder storage box, the bottom of communicating pipe runs through the ventilation pipe and extends to the inside of ventilation pipe, the fixed surface of dry powder bin inner chamber is connected with toper guide plate, the bottom intercommunication of toper guide plate has the discharging pipe, discharging pipe bottom end fixedly connected with corrugated hose, corrugated hose's bottom fixedly connected with reel, the spout has all been seted up to dry powder bin inner chamber's both sides, the inside sliding connection of spout has the slide bar, two the one side that the slide bar is relative is located the right side in the both sides fixed connection of reel respectively the bottom of slide bar just is located the inside fixedly connected with electric telescopic handle of communicating pipe, electric telescopic handle's bottom fixedly connected with and the montant of cam looks adaptation.

Preferably, the air intake has been seted up at the top of ventilation pipe, first spacing groove has all been seted up at the top of ventilation pipe and the both sides that are located the air intake, the inside sliding connection of first spacing groove has first stopper, one side fixedly connected with spring of first stopper, the one end fixed connection of spring is in the inner wall of first spacing groove, two the equal fixedly connected with fixture block in the relative one side of first stopper, the dust screen has been placed at the top of air intake, the draw-in groove of fixture block looks adaptation is all seted up to the both sides of dust screen.

Preferably, the front part of the discharge pipe is provided with an electromagnetic valve.

Preferably, the front part and the rear part of the inner cavity of the dry powder storage box are both provided with a second limiting groove, and a second limiting block is connected to the inside of the second limiting groove in a sliding manner.

Preferably, a cover plate is fixedly connected between the two second limiting blocks, and one side of the cover plate penetrates through the dry powder storage box and extends to the outside of the dry powder storage box.

Preferably, the two sides of the bottom of the base are fixedly connected with universal wheels.

Advantageous effects

The utility model provides a fire-fighting ventilator for mining security. Compared with the prior art, the method has the following beneficial effects:

(1) this mining is fire prevention ventilation blower of putting out a fire for security protection, top through at the ventilation pipe sets up the dry powder bin, make the motor in the rotatory air-out of drive dwang and rotation flabellum, can be in the same direction as the area dry powder blowout, cooperation through dry powder and wind-force, make the ventilation blower of putting out a fire possess the ability of putting out a fire, the practicality of the ventilation blower of putting out a fire of reinforcing, set up cam and montant simultaneously inside the ventilation pipe, make the dwang rotate the flabellum pivoted in the drive, can link the cam rotatory, through continuous and the montant counterbalance of peak of cam, can make the reel shake the unloading from top to bottom, shake from top to bottom and not only enable the dry powder and can fall into the ventilation pipe with loose state inside, thereby make things convenient for wind-force to spray, and can also avoid the mesh of reel to pile up because of dry powder and block up, and the problem of unable unloading.

(2) This mining is fire prevention ventilation blower of putting out a fire for security protection, the inside through at the second spacing groove sets up the spring, make the filter screen when needs clearance, can make its shrink to the inside of second spacing groove through the pulling to the second stopper, when the second stopper shrinks, the fixture block of its body can with the disengagement from the cooperation of the draw-in groove of filter screen, thereby the clearance is dismantled to the filter screen to the convenience, as long as the tension through the spring during installation, the fixture block that just can make the second stopper body carries out fixed coordination with the draw-in groove of filter screen in time.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a cross-sectional view of a vent tube structure of the present invention;

FIG. 4 is a cross-sectional view of the dry powder storage case structure of the present invention;

FIG. 5 is a top view of the internal structure of the dry powder storage case of the present invention;

fig. 6 is a side view of the cam structure of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a vent pipe; 4. rotating the rod; 5. rotating the fan blades; 6. a cam; 7. a motor; 8. a dry powder storage bin; 9. a communicating pipe; 10. a conical deflector; 11. a discharge pipe; 12. a corrugated hose; 13. a screen frame; 14. a chute; 15. a slide bar; 101. an electric telescopic rod; 16. a vertical rod; 17. an air inlet; 18. a first limit groove; 19. a first stopper; 20. a spring; 21. a clamping block; 22. a dust screen; 23. a card slot; 24. an electromagnetic valve; 25. a second limit groove; 26. a second limiting block; 27. a cover plate; 28. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a fire-fighting and fire-extinguishing ventilator for mining and security protection comprises a base 1, wherein two sides of the top of the base 1 are fixedly connected with supporting columns 2, the tops of the two supporting columns 2 are fixedly connected with a ventilation pipe 3, a rotating rod 4 is rotatably connected between the top and the bottom of an inner cavity of the ventilation pipe 3 through a bearing, the surface of the rotating rod 4 is fixedly connected with a rotating fan blade 5, the rotating fan blade 5 is provided with a plurality of rotating fan blades, the surface of the rotating rod 4 is fixedly connected with a cam 6 positioned on one side of the rotating fan blade 5, the cam 6 can be defined as a part with a curved surface or a curved groove, the other part can reciprocate by swinging or rotating of the part, one end of the rotating rod 4 penetrates through the ventilation pipe 3 and extends to the outside of the ventilation pipe 3, one side of the ventilation pipe 3 is fixedly connected with a motor 7 through a supporting plate, and the output shaft of the motor 7 is fixedly connected with one end of the rotating rod 4 extending to the outside of the ventilation pipe 3 through a fixing part, the top of the ventilation pipe 3 is fixedly connected with a dry powder storage box 8 through a support, the bottom of the dry powder storage box 8 is communicated with a communication pipe 9, the bottom end of the communication pipe 9 penetrates through the ventilation pipe 3 and extends to the inside of the ventilation pipe 3, the surface of the inner cavity of the dry powder storage box 8 is fixedly connected with a conical guide plate 10, the top of the conical guide plate 10 is arc-shaped, the bottom of the conical guide plate 10 is pointed cone, through the arrangement, the dry powder can conveniently flow out, the bottom of the conical guide plate 10 is communicated with a discharge pipe 11, the bottom of the discharge pipe 11 is fixedly connected with a corrugated hose 12, the bottom of the corrugated hose 12 is fixedly connected with a screen frame 13, two sides of the inner cavity of the dry powder storage box 8 are respectively provided with a sliding groove 14, the inner part of the sliding groove 14 is slidably connected with sliding rods 15, the opposite surfaces of the two sliding rods 15 are respectively fixedly connected with two sides of the screen frame 13, the bottom of the sliding rod 15 on the right side and the inner part of the communication pipe 9 is fixedly connected with an electric telescopic rod 101, the bottom end of the electric telescopic rod 101 is fixedly connected with a vertical rod 16 matched with the cam 6, the top of the ventilation pipe 3 is provided with an air inlet 17, the top of the ventilation pipe 3 and two sides of the air inlet 17 are provided with first limiting grooves 18, the inside of each first limiting groove 18 is slidably connected with a first limiting block 19, one side of each first limiting block 19 is fixedly connected with a spring 20, one end of each spring 20 is fixedly connected with the inner wall of each first limiting groove 18, one side of each first limiting block 19 opposite to the corresponding first limiting block 21 is fixedly connected with a clamping block 21, the top of the air inlet 17 is provided with a dustproof net 22, two sides of the dustproof net 22 are provided with clamping grooves 23 matched with the clamping blocks 21, the front part of the discharge pipe 11 is provided with an electromagnetic valve 24, the electromagnetic valve 24 is an industrial device controlled by electromagnetism, and is an automatic basic element for controlling fluid, belongs to an actuator, and is not limited to hydraulic pressure and pneumatic pressure, and is used for adjusting the direction of a medium in an industrial control system, Flow, speed and other parameters, second spacing groove 25 has all been seted up to the front portion and the rear portion of dry powder bin 8 inner chamber, and the inside sliding connection of second spacing groove 25 has second stopper 26, fixedly connected with apron 27 between two second stoppers 26, and the outside of dry powder bin 8 and extending to dry powder bin 8 is run through to one side of apron 27, the equal fixedly connected with universal wheel 28 in both sides of base 1 bottom.

And those not described in detail in this specification are well within the skill of those in the art.

When fire is needed to be extinguished, a worker firstly starts the motor 7, the motor 7 drives the rotating rod 4 to rotate through the output shaft after being started, the rotating rod 4 rotates to drive the rotating fan blades 5 and the cam 6 to rotate, the rotating fan blades 5 can suck air from the air inlet 17 after rotating and then are discharged from the outlet, the highest point of the cam 6 can be in reciprocating contact with the vertical rod 16 after the cam 6 rotates, after the cam 6 is in contact and offset with the vertical rod 16, the vertical rod 16 can drive the screen frame 13 to vibrate up and down through the sliding rod 15, the electromagnetic valve 24 is opened at the moment, the dry powder can fall into the screen frame 13 through the discharge pipe 11 and the corrugated hose 12 after the electromagnetic valve 24 is opened, the dry powder can fall into the ventilation pipe 3 in a loose state through the up and down vibration of the screen frame 13, and then is blown through the rotating fan blades 5, the dry powder is discharged along with the ventilation, when daily ventilation is needed, only need close solenoid valve 24 and the electric telescopic handle 101 that resets can, electric telescopic handle 101 resets and drives montant 16 and rise, montant 16 rises and can break away from the cooperation with cam 6, when needs are cleared up dust screen 22, can manually stimulate first stopper 19, can shrink to the inside of first spacing groove 18 after the 19 pulling of first stopper, first stopper 19 contracts to the inside draw-in groove 23 disconnection fixed coordination that fixture block 21 can be seted up with dust screen 22 itself of first spacing groove 18 simultaneously, alright take dust screen 22 after the disconnection cooperation to clear up the work.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining security protection is with fire control ventilation blower that puts out a fire, includes base (1), its characterized in that: the improved fan base is characterized in that support columns (2) are fixedly connected to the two sides of the top of the base (1), two ventilation pipes (3) are fixedly connected to the top of each support column (2), a rotating rod (4) is rotatably connected between the top and the bottom of an inner cavity of each ventilation pipe (3) through a bearing, a plurality of rotating fan blades (5) are fixedly connected to the surface of each rotating rod (4), a cam (6) is fixedly connected to one side of each rotating fan blade (5) on the surface of each rotating rod (4), one end of each rotating rod (4) penetrates through the ventilation pipes (3) and extends to the outside of the ventilation pipes (3), a motor (7) is fixedly connected to one side of each ventilation pipe (3) through a support plate, and an output shaft of the motor (7) is fixedly connected to one end of each ventilation pipe (3) through a fixing part and each rotating rod (4), the top of ventilation pipe (3) is passed through support fixedly connected with dry powder bin (8), the bottom intercommunication of dry powder bin (8) has communicating pipe (9), the bottom of communicating pipe (9) runs through ventilation pipe (3) and extends to the inside of ventilation pipe (3), the fixed surface of dry powder bin (8) inner chamber is connected with toper guide plate (10), the bottom intercommunication of toper guide plate (10) has discharging pipe (11), discharging pipe (11) bottom fixedly connected with ripple hose (12), the bottom fixedly connected with reel (13) of ripple hose (12), spout (14) have all been seted up to the both sides of dry powder bin (8) inner chamber, the inside sliding connection of spout (14) has slide bar (15), two the relative one side of slide bar (15) is respectively in the both sides fixed connection of reel (13), and the bottom of the sliding rod (15) is positioned on the right side, the communicating pipe (9) is positioned inside and fixedly connected with an electric telescopic rod (101), and the bottom end of the electric telescopic rod (101) is fixedly connected with a vertical rod (16) matched with the cam (6).

2. A fire fighting ventilator for mining and security according to claim 1, characterized in that: air intake (17) have been seted up at the top of ventilation pipe (3), first spacing groove (18) have all been seted up at the top of ventilation pipe (3) and the both sides that are located air intake (17), the inside sliding connection of first spacing groove (18) has first stopper (19), one side fixedly connected with spring (20) of first stopper (19), the one end fixed connection of spring (20) is in the inner wall of first spacing groove (18), two the equal fixedly connected with fixture block (21) in one side that first stopper (19) is relative, dust screen (22) have been placed at the top of air intake (17), draw-in groove (23) of fixture block (21) looks adaptation have all been seted up to the both sides of dust screen (22).

3. A fire fighting ventilator for mining and security according to claim 1, characterized in that: the front part of the discharge pipe (11) is provided with an electromagnetic valve (24).

4. A fire fighting ventilator for mining and security according to claim 1, characterized in that: second spacing groove (25) have all been seted up to the front portion and the rear portion of dry powder bin (8) inner chamber, the inside sliding connection of second spacing groove (25) has second stopper (26).

5. A fire fighting ventilator for mining and security according to claim 4, characterized in that: two fixedly connected with apron (27) between second stopper (26), one side of apron (27) runs through dry powder storage box (8) and extends to the outside of dry powder storage box (8).

6. A fire fighting ventilator for mining and security according to claim 1, characterized in that: both sides of base (1) bottom are all fixedly connected with universal wheel (28).