CN215408735U

CN215408735U - Mining local ventilator with function of making an uproar is fallen

Info

Publication number: CN215408735U
Application number: CN202121884205.2U
Authority: CN
Inventors: 何仁刚; 周勇
Original assignee: Chongqing Feierda Ventilation Equipment Ltd By Share Ltd
Current assignee: Chongqing Feierda Ventilation Equipment Ltd By Share Ltd
Priority date: 2021-05-07
Filing date: 2021-08-12
Publication date: 2022-01-04
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a mining local ventilator with a noise reduction function, which comprises a box body and a mounting groove, wherein a first mounting frame is arranged in the box body, a first motor is arranged on one side of the first mounting frame, a first output shaft is arranged on one side of the first motor, a first fan is arranged on one side of the first output shaft, the mounting groove is arranged above the first motor, a second mounting frame is arranged in the mounting groove, a second motor is arranged on one side of the second mounting frame, a second output shaft is arranged on one side of the second motor, and a second fan is arranged on one side of the second output shaft. The utility model has the function of local ventilation, solves the problem that the existing ventilation opening lacks the local ventilation effect, and leads a large-scale ventilator to be incapable of efficiently operating in some tiny areas needing ventilation, thereby influencing the working efficiency.

Description

Mining local ventilator with function of making an uproar is fallen

Technical Field

The utility model relates to the technical field of ventilators, in particular to a mining local ventilator with a noise reduction function.

Background

The ventilator is a machine which increases the pressure of gas and discharges the gas by means of input mechanical energy, and is a driven fluid machine. Modern ventilators are widely used in ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and draught of boilers and industrial furnaces, cooling and ventilation in air conditioning equipment and household electrical appliances, drying and sorting of grains, wind tunnel wind sources and inflation and propulsion of air cushion boats, and the like.

Through magnanimity retrieval, discovery publication is CN207906114U, discloses a fire control ventilation blower that discharges fume, including the ventilation blower, the support is installed to the bottom of ventilation blower, the frame is all installed to the left and right sides of ventilation blower, the inside top of frame is equipped with the recess, the inside of recess is equipped with the buckle, the inside central point of frame puts and is equipped with the filter screen, the connecting block is installed on the top of filter screen. This fire control ventilation blower that discharges fume, through installing the filter screen on the frame of ventilation blower, effectually in the work of ventilation blower when the flue gas absorbs, stop the inside dust of flue gas, avoid the inside dust of flue gas too much, lead to causing the damage to the inside motor of ventilation blower, influence the life of ventilation blower, rotate through the motor and drive the flabellum and make the brush rotate on the filter screen, effectually clear up the filter screen, the effect of induced drafting of ventilation blower has been increased, it is too much to avoid the dust on the filter screen, cause the filter screen to block up, make the unable normal work of ventilation blower.

In summary, the existing ventilation opening lacks the effect of local ventilation, so that a large-scale ventilator cannot work efficiently in some tiny areas needing ventilation, and the working efficiency is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mining local ventilator with a noise reduction function, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a mining auxiliary ventilating fan with function of making an uproar is fallen, includes box and mounting groove, the inside first mounting bracket that is provided with of box, first mounting bracket one side is provided with first motor, first motor one side is provided with first output shaft, first output shaft one side is provided with first fan, first motor top is provided with the mounting groove, the inside second mounting bracket that is provided with of mounting groove, second mounting bracket one side is provided with the second motor, second motor one side is provided with the second output shaft, second output shaft one side is provided with the second fan.

Preferably, the outer wall of the box body is provided with a flange, one side of the flange is provided with a ventilation pipe, one side of the box body is provided with a movable air inlet, and the movable air inlet is matched with the ventilation pipe.

Preferably, the lower end of the movable air inlet is provided with a movable seat.

Preferably, rotating shafts are arranged on two sides of the box body, and a support is arranged at the lower end of the lower body.

Preferably, the lower end of the support is provided with a bottom plate, and the lower end of the bottom plate is provided with a base.

Preferably, the outer wall of the first motor is provided with a first mounting seat, and the first mounting seat is connected with one side of the first mounting frame.

Preferably, the outer wall of the second motor is provided with a second mounting seat, and the second mounting seat is connected with one side of the second mounting frame.

Compared with the prior art, the utility model has the beneficial effects that: this device except can carrying out the ventilation operation of large tracts of land, also can carry out the ventilation operation of minizone through the inside second fan of mounting groove, and the specific activity air intake that will be connected with the ventilation pipe is placed in the position that needs ventilate, and the outside flange of box is connected to the ventilation pipe, starts the second motor and can make the second fan operate, realizes the ventilation effect.

Drawings

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

FIG. 2 is a schematic side cross-sectional view of the present invention;

FIG. 3 is a schematic three-dimensional view of the present invention;

FIG. 4 is a schematic view of a second fan according to the present invention;

FIG. 5 is a schematic view of the movable intake vent of the present invention;

FIG. 6 is a schematic view of the installation location of the vent of the present invention.

In the figure: 1. a box body; 2. a first fan; 3. a rotating shaft; 4. a first output shaft; 5. a base; 6. mounting grooves; 7. a base plate; 8. a support; 9. a first motor; 10. a first mounting bracket; 11. a second output shaft; 12. a second motor; 13. a second mounting bracket; 14. a first mounting seat; 15. a flange; 16. a second mounting seat; 17. a second fan; 18. a movable air inlet; 19. a movable seat; 20. and a vent pipe.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides two embodiments:

the first embodiment is as follows:

a mining local ventilator with a noise reduction function comprises a box body 1 and a mounting groove 6, wherein rotating shafts 3 are arranged on two sides of the box body 1, a support 8 is arranged at the lower end of a lower individual body, the rotating shafts 3 are rotatably inserted into the support 8, the rotation of the box body 1 can be realized, and the rotation phenomenon can not occur automatically after the artificial swing angle, a bottom plate 7 is arranged at the lower end of the support 8, a base 5 is arranged at the lower end of the bottom plate 7, the base 5 is used for reducing the noise generated when a machine works, a first mounting frame 10 is arranged in the box body 1, a first motor 9 is arranged on one side of the first mounting frame 10, a first mounting seat 14 is arranged on the outer wall of the first motor 9, the first mounting seat 14 is connected with one side of the first mounting frame 10, the first mounting seat 14 is used for fixing the first motor 9 and preventing the first motor 9 from falling off due to collision in the use process, a first output shaft 4 is arranged on one side of the first motor 9, the first fan 2 is provided on the first output shaft 4 side.

Example two:

the installation groove 6 is arranged above the first motor 9, the second installation frame 13 is arranged in the installation groove 6, the second motor 12 is arranged on one side of the second installation frame 13, as is well known to those skilled in the art, the first motor 9 and the second motor 12 are provided with common knowledge and are both conventional means or common knowledge, and are not described herein again, the second installation seat 16 is arranged on the outer wall of the second motor 12, the second installation seat 16 is connected with one side of the second installation frame 13, the second installation seat 16 is used for fixing the second motor 12 to prevent the second motor 12 from falling off due to collision in the use process, the second output shaft 11 is arranged on one side of the second motor 12, the second fan 17 is arranged on one side of the second output shaft 11, the flange 15 is arranged on the outer wall of the box body 1, the ventilation pipe 20 is arranged on one side of the flange 15, the movable air inlet 18 is arranged on one side of the box body 1, and the movable air inlet 18 is matched with the ventilation pipe 20, the flange 15 is used for installing the ventilation pipe 20, and the activity air intake 18 can be for the people to put different positions, and gas can get into the ventilation pipe 20 from the opening part of activity air intake 18 one side, and activity air intake 18 lower extreme is provided with movable seat 19, and movable seat 19 can effectually prevent that the activity ventilation vent from placing the back displacement by oneself, influence the working effect.

The working principle is as follows: the device can not only perform large-area ventilation operation, but also perform small-area ventilation operation through the second fan 17 in the mounting groove 6, specifically, a movable air inlet 18 connected with a ventilation pipe 20 is required to be placed at a part to be ventilated, the ventilation pipe 20 is connected with a flange 15 outside the box body 1, the second fan 17 can be operated by starting the second motor 12, so that the ventilation effect is realized, the first motor 9 drives the first fan 2 to operate, so that large-area ventilation operation is realized, and the noise generated when the machine operates can be effectively reduced by the base 5 at the lower end of the bottom plate 7.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a mining auxiliary ventilating fan with function of making an uproar is fallen, includes box (1) and mounting groove (6), its characterized in that: the improved refrigerator is characterized in that a first mounting frame (10) is arranged inside the refrigerator body (1), a first motor (9) is arranged on one side of the first mounting frame (10), a first output shaft (4) is arranged on one side of the first motor (9), a first fan (2) is arranged on one side of the first output shaft (4), a mounting groove (6) is formed in the upper portion of the first motor (9), a second mounting frame (13) is arranged inside the mounting groove (6), a second motor (12) is arranged on one side of the second mounting frame (13), a second output shaft (11) is arranged on one side of the second motor (12), and a second fan (17) is arranged on one side of the second output shaft (11).

2. The mining local ventilator with the noise reduction function according to claim 1, characterized in that: the air conditioner is characterized in that a flange (15) is arranged on the outer wall of the box body (1), a ventilation pipe (20) is arranged on one side of the flange (15), a movable air inlet (18) is arranged on one side of the box body (1), and the movable air inlet (18) is matched with the ventilation pipe (20).

3. The mining local ventilator with the noise reduction function according to claim 2, characterized in that: the lower end of the movable air inlet (18) is provided with a movable seat (19).

4. The mining local ventilator with the noise reduction function according to claim 1, characterized in that: the box body (1) is provided with rotating shafts (3) on two sides, and a support (8) is arranged at the lower end of the box body (1).

5. A mining ventilator in accordance with claim 4 with noise reduction features: the lower end of the support (8) is provided with a bottom plate (7), and the lower end of the bottom plate (7) is provided with a base (5).

6. The mining local ventilator with the noise reduction function according to claim 1, characterized in that: the outer wall of the first motor (9) is provided with a first mounting seat (14), and the first mounting seat (14) is connected with one side of the first mounting frame (10).

7. The mining local ventilator with the noise reduction function according to claim 1, characterized in that: the outer wall of the second motor (12) is provided with a second mounting seat (16), and the second mounting seat (16) is connected with one side of the second mounting frame (13).