CN214660295U

CN214660295U - Intelligent air guide device of local ventilator for coal mine

Info

Publication number: CN214660295U
Application number: CN202120840690.7U
Authority: CN
Inventors: 边兵; 牛倩龄; 刘辉; 武国晓; 宋睿; 李振豪; 杨利锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-09
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an intelligent air ducting device of a coal mine local ventilator, which relates to the technical field of coal mine ventilation, and comprises an air guide box and a rotating pipe, wherein cleaning grooves are respectively arranged at the top and the bottom of the air guide box, a micro motor is fixedly arranged in the cleaning grooves, a rotating filter screen is arranged on an output shaft of the micro motor, a cleaning component is also fixedly arranged in the cleaning grooves, a return pipe is arranged at one side of each cleaning groove, a driving motor is fixedly arranged at one side of the air guide box, the rotating pipe is arranged on an output shaft of the driving motor, the rotating pipe is communicated with the air guide box through a soft pipe, and a power plug is arranged at one side of the air guide box through a power cord. And the clearance of filter screen is also comparatively convenient, and the setting of rotating-tube can be carried out the wind-guiding to a plurality of directions simultaneously, and the practicality is stronger.

Description

Intelligent air guide device of local ventilator for coal mine

Technical Field

The utility model relates to an air ducting specifically is a colliery auxiliary ventilating fan intelligence air ducting belongs to colliery ventilation technical field.

Background

When the underground coal mine is excavated into a well lane, the excavation working face needs to be ventilated, thereby providing fresh air oxygen for the operating personnel, and constantly dilute and get rid of the harmful gas that the coal body gushed, the equipment that adopts usually during the in-service use is just the auxiliary ventilating fan, the auxiliary ventilating fan that uses with the auxiliary ventilating fan cooperation is just air ducting, air ducting commonly used at present is just simple guide duct mostly, although just can satisfy basic user demand yet, but the function is single, the filter effect is poor, the filter screen is inconvenient to be changed, simultaneously the guide face is single, for this, we need a more optimized intelligent air ducting of auxiliary ventilating fan for coal mine.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a colliery auxiliary ventilating fan intelligence air ducting just lies in providing for solving above-mentioned problem, can keep the efficient filter effect, and the clearance of filter screen is also comparatively convenient, and the setting of rotating tube can carry out the wind-guiding to a plurality of directions simultaneously.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a colliery auxiliary ventilating fan intelligence air ducting, including leading bellows and rotating tube, the clearance groove has all been seted up to wind-guiding roof portion and bottom, clearance inslot fixed mounting has micro motor, install the rotation filter screen on micro motor's the output shaft, it has the subassembly of cleaning still fixed mounting to clear up the inslot, the back flow still wears to be equipped with to one side in clearance groove, one side fixed mounting of leading bellows has driving motor, the rotating tube is installed on driving motor's the output shaft, the rotating tube pass through soft pipe with wind-guiding case intercommunication, one side of leading bellows is provided with power plug through the power cord.

Preferably, in order to guide the air of the ventilator, a fixing bolt is arranged on one side of the air guide box in a penetrating mode, and an air inlet pipe is fixedly arranged on one side of the air guide box.

Preferably, in order to make the wind-guiding distance can realize more various wind-guiding effects according to the automatic change of rotating tube rotational speed, the equal fixed mounting in both ends of rotating tube has the flexible pipe of elasticity, the air nozzle is installed to flexible pipe one end of elasticity.

Preferably, in order to realize the cleaning of the rotary filter screen, the cleaning assembly is positioned on one side of the bottom of the rotary filter screen, and the cleaning assembly comprises a motor, a rotating block, a mounting bar and a brush.

Preferably, in order to realize the basic rotation cleaning function, the rotating block is fixedly installed on an output shaft of the motor, the mounting bar is welded on one side of the rotating block, the hairbrush is fixedly installed on the mounting bar, and the hairbrush is a steel wire brush.

Preferably, in order to realize more intelligent control, the micro motor, the driving motor and the motor are all servo motors.

The utility model has the advantages that: the utility model discloses the filter screen switches comparatively swiftly, can keep the efficient filter effect, and the clearance of filter screen is also comparatively convenient, and the setting of transfer line can carry out the wind-guiding to a plurality of directions simultaneously.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present invention.

Figure 2 is the utility model discloses adjust the structure cross-sectional view behind the filter screen.

FIG. 3 is a schematic view of the sweeping assembly shown in FIG. 1.

In the figure: 1. the cleaning device comprises an air guide box, 2, a rotating pipe, 3, a cleaning groove, 4, a micro motor, 5, a rotating filter screen, 6, a cleaning component, 7, a return pipe, 8, a driving motor, 9, a soft guide pipe, 10, an elastic extension pipe, 11, an air nozzle, 12, a motor, 13, a rotating block, 14, a mounting bar, 15, a brush, 16 and a fixing bolt.

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.

Please refer to fig. 1-3, an intelligent air ducting device for a local ventilator in a coal mine comprises an air guiding box 1 and a rotating pipe 2, cleaning grooves 3 are respectively formed in the top and the bottom of the air guiding box 1, a micro motor 4 is fixedly installed in the cleaning grooves 3, a rotating filter screen 5 is installed on an output shaft of the micro motor 4, a cleaning assembly 6 is also fixedly installed in the cleaning grooves 3, a return pipe 7 is further arranged on one side of the cleaning grooves 3 in a penetrating manner, a driving motor 8 is fixedly installed on one side of the air guiding box 1, the rotating pipe 2 is installed on an output shaft of the driving motor 8, the rotating pipe 2 is communicated with the air guiding box 1 through a soft pipe 9, and a power plug is arranged on one side of the air guiding box 1 through a power line.

As the utility model discloses a technical optimization scheme, fixing bolt 16 is worn to be equipped with in one side of wind-guiding case 1, and wind-guiding case 1 one side fixed mounting has the air-supply line for the wind energy of ventilation blower enough gets into the utility model discloses in.

As the utility model discloses a technical optimization scheme, the equal fixed mounting in both ends of rotating-tube 2 has flexible pipe 10 of elasticity, and the jet-propelled head 11 is installed to flexible pipe 10 one end of elasticity for the wind-guiding distance can realize more manifold wind-guiding effect according to the 2 rotational speed automatic changes of rotating-tube.

As a technical optimization scheme, clean bottom one side that subassembly 6 is located rotation filter screen 5, clean subassembly 6 including motor 12, turning block 13, mounting bar 14 and brush 15, turning block 13 fixed mounting is on motor 12's output shaft, the mounting bar 14 welds in one side of turning

block

13, 15 fixed mounting of brush is on mounting bar 14, brush 15 is the steel brush, it rotates to drive turning block 13 through motor 12, and then drive mounting bar 14 and brush 15 and rotate, make brush 15 can carry out better clearance to rotation filter screen 5.

As a technical optimization scheme of the utility model, micro motor 4, driving motor 8 and motor 12 are servo motor, can realize more intelligent control.

The utility model discloses when using, at first need be connected power plug and external power source do the utility model discloses an each provides the electric energy with electrical apparatus, then with the air-supply line in the ventilation blower intercommunication, make the wind energy of ventilation blower enough get into the utility model discloses in, outside air is filtered through dust behind each rotation filter screen 5, then is spun in 2 interior backs of entering into the rotating tube through soft pipe 9, steerable driving motor 8's rotational speed during the in-service use, and then control 2 rotational speeds of rotating tube, 2 rotational speeds of rotating tube are faster, the flexible length of the flexible pipe 10 of elasticity is just bigger under the centrifugal action, otherwise the flexible length of elasticity telescopic link 10 just is more less, thereby make the wind-guiding distance can realize more various wind-guiding effect according to the automatic change of 2 rotational speeds of rotating tube.

The utility model discloses use a period after, when the dust of rotation filter screen 5 is more, can pass through micro motor 4 opening rotation to below clearance inslot 3 with the rotation filter screen 5 on rightmost side to make the dust take precedence through middle rotation filter screen 5 filtered, keep the efficient filter effect, the practicality is stronger.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a colliery auxiliary ventilating fan intelligence air ducting, includes air guide box (1) and rotating tube (2), its characterized in that: lead wind box (1) top and bottom and all seted up clearance groove (3), fixed mounting has micro motor (4) in clearance groove (3), install rotation filter screen (5) on the output shaft of micro motor (4), it has cleaning subassembly (6) to go back fixed mounting in clearance groove (3), back flow (7) are still worn to be equipped with in one side of clearance groove (3), one side fixed mounting that leads wind box (1) has driving motor (8), install rotating-tube (2) on the output shaft of driving motor (8), rotating-tube (2) through soft pipe (9) with lead wind box (1) intercommunication, one side that leads wind box (1) is provided with power plug through the power cord.

2. The intelligent air ducting device of the local ventilator for the coal mine as claimed in claim 1, wherein: one side of the air guide box (1) is provided with a fixing bolt (16) in a penetrating mode, and an air inlet pipe is fixedly installed on one side of the air guide box (1).

3. The intelligent air ducting device of the local ventilator for the coal mine as claimed in claim 1, wherein: both ends of the rotating pipe (2) are fixedly provided with elastic telescopic pipes (10), and one end of each elastic telescopic pipe (10) is provided with an air nozzle (11).

4. The intelligent air ducting device of the local ventilator for the coal mine as claimed in claim 1, wherein: clean subassembly (6) and be located rotate bottom one side of filter screen (5), clean subassembly (6) including motor (12), turning block (13), mounting bar (14) and brush (15).

5. The intelligent air ducting device of the local ventilator for the coal mine as claimed in claim 4, wherein: the rotating block (13) is fixedly arranged on an output shaft of the motor (12), and the mounting strip (14) is welded on one side of the rotating block (13).

6. The intelligent air ducting device of the local ventilator for the coal mine as claimed in claim 5, wherein: the hairbrush (15) is fixedly arranged on the mounting bar (14), and the hairbrush (15) is a steel wire brush.

7. The intelligent air ducting device of the local ventilator for the coal mine as claimed in claim 6, wherein: the micro motor (4), the driving motor (8) and the motor (12) are all servo motors.