CN217712640U

CN217712640U - Coal mine operation ventilation unit

Info

Publication number: CN217712640U
Application number: CN202221667949.3U
Authority: CN
Inventors: 李修政; 于鲁文; 顾鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-01
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a colliery operation ventilation unit relates to colliery ventilation technical field. This colliery operation ventilation unit, which comprises a mounting base, dustproof mechanism and filtering mechanism, mount pad top fixedly connected with water tank, the top fixedly connected with connecting plate of water tank, the top fixedly connected with work box of connecting plate, one side of work box is located to dustproof mechanism, dustproof mechanism includes the air inlet cover of fixed mounting in work box one side, the inboard top fixedly connected with spout of work box, slidable mounting has the slider on the spout, the articulated rubber filter plate of installing in the bottom of slider, the articulated installation of the side inner wall around the bottom of rubber filter plate and work box, filtering mechanism is including installing the water pump in the inboard bottom of water tank, the end fixedly connected with inlet tube of intaking of water pump, the play water end fixedly connected with outlet pipe of water pump. This practicality can clear up the dust on the rubber filter board automatically, reduces the condition emergence that the dust blockked up the filter screen.

Description

Coal mine operation ventilation unit

Technical Field

The utility model relates to a colliery ventilation technical field, in particular to colliery operation ventilation unit.

Background

In order to provide sufficient oxygen and dilute the gas of the driving face when the worker excavates the underground coal mine tunnel, the driving face must be ventilated by using the coal mine operation ventilation device, because a large amount of dust can be generated in the process of excavating the tunnel, the dust can be adsorbed on the coal mine operation ventilation device along with the flow of air, the blockage of a filter screen of the device is easily caused, the ventilation effect of the coal mine operation ventilation device gradually becomes poor along with the use effect, the oxygen in the tunnel is thin, the gas concentration is higher, and the danger coefficient of the working environment of the worker is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a colliery operation ventilation unit, can solve the dust and can be adsorbed on colliery operation ventilation unit along with the flow of air, cause the problem of the jam of device filter screen easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery operation ventilation unit, which comprises a mounting bas, dustproof mechanism and filtering mechanism, mount pad top fixedly connected with water tank, the top fixedly connected with connecting plate of water tank, the top fixedly connected with work box of connecting plate, one side of work box is located to dustproof mechanism, dustproof mechanism includes the air inlet cover of fixed mounting in work box one side, the inboard top fixedly connected with spout of work box, slidable mounting has the slider on the spout, the articulated rubber filter plate of installing in the bottom of slider, the articulated installation of the front and back side inner wall of rubber filter plate and work box, one side of dustproof mechanism is located to filtering mechanism, filtering mechanism is including installing the water pump in the inboard bottom of water tank, the end fixedly connected with inlet tube of intaking of water pump, the play water end fixedly connected with outlet pipe of water pump.

Preferably, an opening is formed in one side of the working box, an air inlet cover is fixedly connected in the opening, an installation plate and an air outlet plate are fixedly connected in the working box, two groups of air outlet strip-shaped openings are formed in the air outlet plate, two groups of air guide plates are fixedly connected to one side of the installation plate, and one ends of the two groups of air guide plates are fixedly connected with the top and the bottom of the inner side of the working box respectively.

Preferably, dustproof mechanism includes the air exhauster, tension spring, rotation post and cam, one side fixedly connected with air exhauster of mounting panel, one end spiral-lock of one of them a set of induced air board has tension spring, one side of ash pipe and tension spring's the other end spiral-lock down, rotate on the rear inner wall of work box and install the rotation post, the cover is equipped with the cam on the outer wall of rotation post, when dust on air inlet cover and the rubber filter plate is more, the manual dust with air inlet cover surface is cleared up, motor through control work box rear side starts, the motor drives the rotation post and rotates, the rotation post drives the cam and rotates, the cam rotates and hits the rubber filter plate and hit, the rubber filter plate rocks under tension spring's effect, make the dust on its surface drop, pull out the jam on the ash pipe down through manual, collect the processing to the dust that drops in the ash pipe down.

Preferably, filtering mechanism is including violently managing, shower nozzle and sewage pipe, the inside fixedly connected with violently managing of one end extension to the work box of outlet pipe, five groups of shower nozzles of fixedly connected with on the outer wall of violently managing, the bottom fixedly connected with sewage pipe of work box, fixedly connected with water receiving pipe and drain pipe on the water tank, the knob lid is installed to the equal each screw thread in one end of water receiving pipe and drain pipe, the control air exhauster starts, the air inlet end of air exhauster filters the air suction, the air filters through air inlet cover and rubber filter plate, the air-out bar mouth that passes through the air-out end of air exhauster and goes out on the air-out board after the filtration flows, start the water pump, the end of intaking of water pump is through the inlet tube water suction and is carried to the violently intraductal from the outlet pipe, spray through the shower nozzle, carry out the dust fall with the tiny particle dust that contains in the air after filtering and handle, the sewage after spraying flows through the sewage pipe, the simultaneous control fan starts, air flow after the dust fall with higher speed, the discharge of the air of being convenient for.

Preferably, the bottom of the work box is provided with an ash falling port, an ash pipe is fixedly connected below the ash falling port, a clamping plug is mounted at one end of the ash pipe in a clamping mode, and the air inlet cover are connected with an air net respectively on the other side, so that air circulation is facilitated.

Preferably, the inside fixedly connected with air-equalizing plate of work box is provided with the fan between one side of air-equalizing plate and the opposite side inner wall of work box, and the inboard bottom fixedly connected with two sets of swash plates of work box, two sets of swash plates are connected with air-out board and air-equalizing plate respectively, and the swash plate plays the effect of drainage to the water after the dust fall.

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

(1) This colliery operation ventilation unit, through the spout, the slider, tension spring, the rotation post, the cam, rubber filter plate and lower cooperation of ash pipe are used, on the one hand can filter the dust in the air, it is more to prevent the dust, the air quality in the colliery has been reduced, on the other hand can clear up the dust on the rubber filter plate automatically, avoid the long-time adhesion of dust on the rubber filter plate, the manual work is difficult to its clearance, the condition that leads to the filter screen on the rubber filter plate to be blockked up by the dust takes place, through the clearance to the rubber filter plate, the ventilation effect of rubber filter plate has been guaranteed, it takes place to reduce the condition that the dust blockked up the filter screen.

(2) This colliery operation ventilation unit uses through water pump, inlet tube, outlet pipe, the cooperation of violently managing and shower nozzle, can carry out the dust fall to the air after filtering and handle, has guaranteed the cleanliness factor of air, has effectively improved the air quality in the coal mine tunnel, has promoted workman's operational environment.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

fig. 3 is a front view of the present invention.

Reference numerals are as follows: 1. a mounting seat; 2. a water tank; 3. a connecting plate; 4. a work box; 5. an air inlet cover; 6. Mounting a plate; 7. an air induction plate; 8. an exhaust fan; 9. a chute; 10. a slider; 11. a tension spring; 12. Rotating the column; 13. a cam; 14. a rubber filter plate; 15. a dust discharging pipe; 16. a water pump; 17. a water inlet pipe; 18. a water outlet pipe; 19. a transverse tube; 20. a spray head; 21. an air outlet plate; 22. a wind equalizing plate; 23. a fan; 24. a sloping plate; 25. a sewage pipe.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a coal mine operation ventilation unit, which comprises a mounting base 1, dustproof mechanism and filtering mechanism, 1 top fixedly connected with water tank 2 of mount pad, the top fixedly connected with connecting plate 3 of water tank 2, the top fixedly connected with work box 4 of connecting plate 3, dustproof mechanism locates one side of work box 4, dustproof mechanism includes the air inlet cover 5 of fixed mounting in work box 4 one side, the inboard top fixedly connected with spout 9 of work box 4, slidable mounting has slider 10 on the spout 9, the articulated rubber filter plate 14 of installing in bottom of slider 10, the articulated installation of the bottom of rubber filter plate 14 and the front and back side inner wall of work box 4, filtering mechanism locates one side of dustproof mechanism, filtering mechanism is including installing the water pump 16 in the inboard bottom of water tank 2, the end fixedly connected with inlet tube 17 of intaking of water pump 16, the play water end fixedly connected with outlet pipe 18 of water pump 16.

Further, the opening has been seted up to one side of work box 4, fixedly connected with air inlet cover 5 in the opening, and the inside fixedly connected with mounting panel 6 and the play aerofoil 21 of work box 4 set up two sets of air-out bar mouths on the play aerofoil 21, two sets of induced air boards 7 of one side fixedly connected with of mounting panel 6, the one end of two sets of induced air boards 7 respectively with the inboard top and the bottom fixed connection of work box 4.

Still further, the dustproof mechanism comprises an exhaust fan 8, a tension spring 11, a rotating column 12 and a cam 13, the exhaust fan 8 is fixedly connected to one side of the mounting plate 6, the tension spring 11 is buckled to one end of one group of air guide plates 7, one side of the dust discharging pipe 15 is buckled to the other end of the tension spring 11, the rotating column 12 is rotatably installed on the inner wall of the rear side of the working box 4, the cam 13 is sleeved on the outer wall of the rotating column 12, a motor is fixedly installed on the rear side of the working box 4, the output end of the motor is fixedly connected with the rotating column 12, when dust on the surface of the air inlet cover 5 and the rubber filter plate 14 is too much, the dust on the surface of the air inlet cover 5 is manually cleaned, the motor on the rear side of the working box 4 is controlled to start, the motor drives the rotating column 12 to rotate, the rotating column 12 drives the cam 13 to rotate, the cam 13 rotates to strike the rubber filter plate 14, the rubber filter plate 14 is pulled out to shake under the action of the spring 11, so that the dust on the surface of the rubber filter plate falls, and the dust falling into the dust discharging pipe 15 is manually removed, and collected.

Further, the filtering mechanism includes violently managing 19, shower nozzle 20 and sewage pipe 25, the inside fixedly connected with violently managing 19 that the one end of outlet pipe 18 extended to work box 4, fixedly connected with five groups shower nozzle 20 on violently managing the outer wall of 19, the bottom fixedly connected with sewage pipe 25 of work box 4, fixedly connected with water receiving pipe and drain pipe on the water tank 2, the equal each threaded mounting of one end of water receiving pipe and drain pipe has the knob lid, control air exhauster 8 starts, the air inlet end of air exhauster 8 filters the air suction, the air filters through air inlet cover 5 and rubber filter plate 14, the air-out end through air exhauster 8 after the filtration flows with the air-out bar mouth on the play flitch 21, start water pump 16, water pump 16's the end of intaking takes out water through inlet tube 17 and carries to violently managing 19 from outlet pipe 18 in, spray through shower nozzle 20, carry out the dust fall processing with the tiny particle that contains in the air after filtering, the sewage after spraying flows through sewage pipe 25, control fan 23 starts simultaneously, air after the dust fall is with higher speed flows, be convenient for the discharge of air.

Most furtherly, the ash falling mouth has been seted up to the bottom of work box 4, and the below fixedly connected with of ash falling mouth falls ash pipe 15, and the card stopper is installed to the one end joint of lower ash pipe 15, and the opposite side of air inlet cover 5 and air inlet cover 5 all is connected with the wind net, the circulation of the air of being convenient for.

Secondly, the inside fixedly connected with air-uniforming plate 22 of work box 4 is provided with fan 23 between one side of air-uniforming plate 22 and the opposite side inner wall of work box 4, and the inboard bottom fixedly connected with two sets of swash plates 24 of work box 4, two sets of swash plates 24 are connected with air-out board 21 and air-uniforming plate 22 respectively, and swash plate 24 plays the effect of drainage to the water after the dust fall.

The working principle is as follows: when the dust removal device is used, the control exhaust fan 8 is started, the air is sucked into the air inlet end of the exhaust fan 8, the air is filtered through the air inlet cover 5 and the rubber filter plate 14, the filtered air flows out through the air outlet end of the exhaust fan 8 and the air outlet strip-shaped opening in the air outlet plate 21, the water pump 16 is started simultaneously, the water inlet end of the water pump 16 is pumped into water through the water inlet pipe 17 and conveyed into the transverse pipe 19 from the water outlet pipe 18, the water is sprayed through the spray head 20, the small-particle dust contained in the filtered air is subjected to dust removal treatment, the sprayed sewage flows out through the sewage pipe 25, the fan 23 is controlled to be started simultaneously, the air flow after dust removal is accelerated, the air is convenient to discharge, when the dust on the air inlet cover 5 and the rubber filter plate 14 is too much, the dust on the surface of the air inlet cover 5 is manually cleaned, the motor is started on the rear side of the control working box 4, the motor drives the rotating column 12 to rotate, the rotating column 12 drives the cam 13 to rotate, the cam 13 rotates to hit the rubber filter plate 14, the rubber filter plate 14 is shaken under the action of the tension spring 11, the dust on the surface of the rubber filter plate drops, the dust collecting plug 15 is manually pulled down, and the dust in the dust collecting pipe is treated.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A coal mine operation ventilation unit, characterized in that includes:

the top of the mounting seat (1) is fixedly connected with a water tank (2), the top of the water tank (2) is fixedly connected with a connecting plate (3), and the top of the connecting plate (3) is fixedly connected with a working box (4);

the dustproof mechanism is arranged on one side of the working box (4) and comprises an air inlet cover (5) fixedly arranged on one side of the working box (4), the top of the inner side of the working box (4) is fixedly connected with a sliding chute (9), a sliding block (10) is slidably arranged on the sliding chute (9), the bottom of the sliding block (10) is hinged with a rubber filter plate (14), and the bottom of the rubber filter plate (14) is hinged with the inner walls of the front side and the rear side of the working box (4);

the filtering mechanism is arranged on one side of the dustproof mechanism and comprises a water pump (16) arranged at the bottom of the inner side of the water tank (2), the water inlet end of the water pump (16) is fixedly connected with a water inlet pipe (17), and the water outlet end of the water pump (16) is fixedly connected with a water outlet pipe (18).

2. A coal mine operation ventilation unit according to claim 1, wherein: the air inlet cover is characterized in that an opening is formed in one side of the working box (4), an air inlet cover (5) is fixedly connected in the opening, an installation plate (6) and an air outlet plate (21) are fixedly connected in the working box (4), two groups of air outlet strip-shaped openings are formed in the air outlet plate (21), two groups of air induction plates (7) are fixedly connected to one side of the installation plate (6), and one ends of the two groups of air induction plates (7) are fixedly connected with the top and the bottom of the inner side of the working box (4) respectively.

3. A coal mine operation ventilation unit according to claim 2, wherein: dustproof mechanism includes air exhauster (8), tension spring (11), rotates post (12) and cam (13), one side fixedly connected with air exhauster (8) of mounting panel (6), and one end spiral-lock of one of them set of induced air board (7) has tension spring (11), and one side of ash pipe (15) and the other end spiral-lock of tension spring (11) down rotate on the rear side inner wall of work box (4) and install rotation post (12), and the cover is equipped with cam (13) on the outer wall of rotation post (12).

4. A coal mine operation ventilation unit according to claim 3, wherein: the filtering mechanism comprises a transverse pipe (19), a spray head (20) and a sewage pipe (25), one end of a water outlet pipe (18) extends to the transverse pipe (19) of the internal fixed connection of the working box (4), five groups of spray heads (20) are fixedly connected to the outer wall of the transverse pipe (19), and the sewage pipe (25) is fixedly connected to the bottom of the working box (4).

5. A coal mine operation ventilation unit according to claim 4, wherein: an ash falling opening is formed in the bottom of the working box (4), and an ash falling pipe (15) is fixedly connected below the ash falling opening.

6. A coal mine operation ventilation unit according to claim 5, wherein: the air distribution plate (22) is fixedly connected to the inner portion of the working box (4), a fan (23) is arranged between one side of the air distribution plate (22) and the inner wall of the other side of the working box (4), and two groups of inclined plates (24) are fixedly connected to the bottom of the inner side of the working box (4).