CN217582535U

CN217582535U - Main fan for mining

Info

Publication number: CN217582535U
Application number: CN202221039076.1U
Authority: CN
Inventors: 汪荣辉
Original assignee: Jiangxi Dexing Yutang Gold Mining Co ltd
Current assignee: Jiangxi Dexing Yutang Gold Mining Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-10-14
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a main fan is used in mining of mine, which comprises a fixed base, the top fixedly connected with dryer of fixing base, the left side of dryer inner chamber is provided with the shock mount, be provided with the motor in the top recess of shock mount, the output of motor is connected with the axis of rotation, the outer lane cover of axis of rotation is equipped with the bladed disk bearing, the outer lane of bladed disk bearing is provided with the flabellum, the utility model discloses the flabellum adopts distortion airfoil type blade, and pneumatic efficiency is high, and energy-conserving effect is showing very much and is equipped with the stationary flow ring device, and whole stable form is good, and it is effectual to give sound insulation to through the setting of electrolysis net, can carry out purification treatment to the air in the mine, reach air-purifying's effect to the electrolysis net passes through the fixture block joint in the draw-in groove, the joint in-process, the fixture block shrink is in circular notch, and plays the joint in the draw-in groove by the spring with the fixture block to draw-in groove department, makes things convenient for the installation and the later stage dismantlement of electrolysis net to wash.

Description

Main fan for mining

Technical Field

The utility model relates to a mining equipment technical field specifically is a main fan for mining.

Background

The mine fan is one of axial flow fans, and is separated from the mine fan to be classified as a type due to the particularity of the use industry and applicable places and the great difference between the performance parameters and the external dimensions of the mine fan and the general axial flow ventilation, and is mainly applied to mine ventilation.

The existing mining main fan is mostly composed of three fan blades, the pneumatic efficiency is low, the overall stability and the sound insulation performance are poor, in addition, the underground mine is dark, a large amount of bacteria are contained in the air, and the existing mining fan does not have the air purification function.

Based on this, the utility model designs a main fan is used in mining of mine to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a main fan is used in mining of mine to solve the current mining main fan that proposes in the above-mentioned background art mostly by three flabellums, its pneumatic efficiency is lower, and holistic stability is relatively poor with the sound insulation performance, in addition, because comparatively dark in the pit, cover a large amount of bacteriums in the air, current mining fan does not possess the problem of air purification function.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a main fan for mining, includes the fixing base, the top fixedly connected with dryer of fixing base, the left side of dryer inner chamber is provided with the shock mount, be provided with the motor in the top recess of shock mount, the output of motor is connected with the axis of rotation, the outer lane cover of axis of rotation is equipped with the bladed disk bearing, the outer lane of bladed disk bearing is provided with the flabellum.

Preferably, the fan blades are provided with seven blades which are uniformly distributed, and each fan blade is obliquely fixed on an outer ring of the blade disc bearing.

Preferably, the vibration damping mount is including accepting the seat, the bellmouth has been seted up to the lower part of accepting the seat both sides, the inner chamber of bellmouth is connected with damping bearing through the axostylus axostyle, damping bearing's lower extreme and the inner wall connection of dryer.

Preferably, the inner cavity of the outer wall of the air duct is provided with a clamping cavity, and the inner cavity of the clamping cavity is provided with soundproof cotton.

Preferably, the air outlet of dryer is provided with the electrolysis net, the both ends of electrolysis net are provided with the connecting block, circular notch has been seted up to the inner chamber of connecting block, the inner chamber of circular notch is provided with the spring, the outer end of spring is connected with the fixture block, the interface has been seted up to the inner wall of dryer air outlet, the draw-in groove has been seted up to the inner wall of interface.

Preferably, the clamping block is triangular, and the clamping block is matched with the clamping groove in shape.

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

1. the utility model discloses the flabellum adopts distortion airfoil type blade, and pneumatic efficient, energy-conserving effect is showing very and is being equipped with stationary flow ring device, and whole stable form is good, simple to operate, and the maintenance is easy, and the device hinders low, compact structure, and moisture resistance is good, and the fan main part adopts steel sheet, shaped steel assembly welding structure, and the blade is steel sheet material, cavity, and blade and complete machine intensity are high, and anti blasting shock wave's ability in the pit is strong, and the mountable is also fit for installing in the pit at the earth's surface.

2. The utility model discloses a setting of electrolysis net, and the power end of electrolysis net passes through the circuit and is connected with the power, produce the anion after the electrolysis net circular telegram, react with the anion when blowing off the air as the fan, the air ionization that does not stop, thereby a large amount of anions are come out by the electrolysis, blow away by the fan after that, become the anion air current, can reach air-purifying's effect, and the electrolysis net passes through the fixture block joint in the draw-in groove, the joint in-process, the fixture block shrink is in circular notch, pop out the fixture block card by the spring to draw-in groove department and connect in the draw-in groove, make things convenient for the installation and the later stage dismantlement of electrolysis net to wash.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the wind tunnel of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixed seat; 2. an air duct; 201. a clamp cavity; 202. sound insulation cotton; 203. an interface; 204. a card slot; 3. a shock absorbing seat; 31. a bearing seat; 32. a socket; 33. a shock-absorbing support; 4. a motor; 5. a rotating shaft; 6. a blisk bearing; 7. a fan blade; 8. an electrolytic mesh; 801. connecting blocks; 802. a spring; 803. and (7) clamping blocks.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a main fan for mining, includes fixing base 1, and fixing base 1's top fixedly connected with dryer 2, the left side of 2 inner chambers of dryer are provided with damper base 3, are provided with motor 4 in damper base 3's the top recess, and motor 4's output is connected with axis of rotation 5, and the outer lane cover of axis of rotation 5 is equipped with bladed disk bearing 6, and bladed disk bearing 6's outer lane is provided with flabellum 7.

Wherein, flabellum 7 is provided with seven, evenly distributed to every flabellum 7 is the slope and fixes the outer lane at bladed disk bearing 6.

When in specific use: the fan blade 7 adopts a twisted wing-shaped blade, the pneumatic efficiency is high, the energy-saving effect is very obvious, a current stabilizing ring device is arranged, the integral stability is good, the installation is convenient, the maintenance is easy, the local resistance of the device is low, the structure is compact, the moisture resistance is good, the fan main body adopts a steel plate and profile steel assembly welding structure, the blade is made of steel plate materials, the cavity is formed, the strength of the blade and the whole machine is high, the capability of resisting underground blasting shock waves is strong, and the fan can be installed on the ground surface and is also suitable for being installed underground.

Wherein, the cushion socket 3 includes the socket 31, and the socket 32 has been seted up to the lower part of socket 31 both sides, and the inner chamber of socket 32 is connected with damping support 33 through the axostylus axostyle, and damping support 33's lower extreme and the inner wall of dryer 2 are connected.

When in specific use: when motor 4 operates, can produce vibrations, through setting up shock mount 33, shock mount 33 adopts the support of silica gel material, can play absorbing effect.

Wherein, the inner chamber of dryer 2 outer wall has been seted up and has been pressed from both sides chamber 201, and the inner chamber that presss from both sides chamber 201 is provided with soundproof cotton 202.

When in specific use: through soundproof cotton 202's setting, be superior to soundproof cotton 202 internal existence a large amount of micropore spaces, the sound wave gets into the back, through countless fibrous reflection, superpose each other, collide, sound wave energy conversion heat energy arrives sound wave intensity again and weakens, can play soundproof effect then.

Wherein, the air outlet department of dryer 2 is provided with electrolysis net 8, and the both ends of electrolysis net 8 are provided with connecting block 801, and circular notch has been seted up to the inner chamber of connecting block 801, and the inner chamber of circular notch is provided with spring 802, and the outer end of spring 802 is connected with fixture block 803, and interface 203 has been seted up to the inner wall of dryer 2 air outlet, and draw-in groove 204 has been seted up to the inner wall of interface 203, and fixture block 803 is the triangle-shaped to fixture block 803 matches with the shape of draw-in groove 204.

When in specific use: through the setting of electrolysis net 8, and the power end of electrolysis net 8 passes through the circuit and is connected with the power, 8 circular telegram back production anions on the electrolysis net, react with the anion when blowing off the air as the fan, incessantly air ionization, thereby a large amount of anions are come out by the electrolysis, blow away by the fan after that, become the anion air current, can reach air-purifying's effect, and electrolysis net 8 passes through fixture block 803 joint in draw-in groove 204, the joint in-process, the fixture block 803 shrink is in circular notch, locate to draw-in groove 204 and pop out the joint in draw-in groove 204 with fixture block 803 by the spring, make things convenient for the installation and the later stage dismantlement of electrolysis net 8 to wash.

In particular use: after the switch on, drive axis of rotation 5 through motor 4 and rotate, then drive bladed disk bearing 6 and flabellum 7 and rotate, the air that drives in the mine outwards blows off, when blowing off, the power end of electrolysis net 8 passes through the circuit and is connected with the power, electrolysis net 8 produces the anion after circular telegram, when the fan is reacting with the anion when blowing off the air, air ionization ceaselessly, thereby a large amount of anions are come out by the electrolysis, blow off by the fan after that, become the anion air current, can reach air-purifying's effect, and electrolysis net 8 passes through the fixture block 803 joint in draw-in groove 204, the joint in-process, the fixture block 803 contracts in circular notch, pop out the joint in draw-in groove 204 to draw-in groove 204 department by the spring with fixture block 803, make things convenient for installation and later stage dismantlement of electrolysis net 8 to wash.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a main fan for mining, includes fixing base (1), its characterized in that: the fan blade disc is characterized in that the top of the fixing seat (1) is fixedly connected with an air duct (2), the left side of the inner cavity of the air duct (2) is provided with a damping seat (3), a motor (4) is arranged in a groove in the top of the damping seat (3), the output end of the motor (4) is connected with a rotating shaft (5), an outer ring of the rotating shaft (5) is sleeved with a blade disc bearing (6), and the outer ring of the blade disc bearing (6) is provided with fan blades (7).

2. The main fan for mining of claim 1, wherein: the fan blades (7) are uniformly distributed, and each fan blade (7) is obliquely fixed on the outer ring of the blade disc bearing (6).

3. The main fan for mining of claim 1, wherein: the damping seat (3) comprises a bearing seat (31), bearing ports (32) are formed in the lower portions of the two sides of the bearing seat (31), an inner cavity of each bearing port (32) is connected with a damping support (33) through a shaft rod, and the lower end of each damping support (33) is connected with the inner wall of the air duct (2).

4. The main fan for mining of claim 1, wherein: the inner cavity of the outer wall of the air duct (2) is provided with a clamping cavity (201), and the inner cavity of the clamping cavity (201) is provided with soundproof cotton (202).

5. The main fan for mining of claim 1, wherein: the utility model discloses a fan, including dryer (2), the air outlet department of dryer (2) is provided with electrolysis net (8), the both ends of electrolysis net (8) are provided with connecting block (801), circular notch has been seted up to the inner chamber of connecting block (801), the inner chamber of circular notch is provided with spring (802), the outer end of spring (802) is connected with fixture block (803), interface (203) have been seted up to the inner wall of dryer (2) air outlet, draw-in groove (204) have been seted up to the inner wall of interface (203).

6. The main fan for mining of claim 5, wherein: the clamping block (803) is triangular, and the clamping block (803) is matched with the clamping groove (204) in shape.