CN201170110Y

CN201170110Y - Double-blower fan double-power supply iron automatic wind division machine

Info

Publication number: CN201170110Y
Application number: CNU2008200896156U
Authority: CN
Inventors: 赵书江
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-26
Filing date: 2008-03-26
Publication date: 2008-12-24
Anticipated expiration: 2018-03-26

Abstract

The utility model relates to a double-blower double-power source iron automatic air divider, consisting of a first air inlet, an angle iron sealing bracket, a sealing magnet board, an iron cylinder, an air outlet, a supporting bracket, an air door turning board, a turning board shaft, a second air inlet, and a fixing collar. The angle iron sealing bracket is arranged inside the iron cylinder. The sealing magnet board is arranged on the angle iron sealing bracket. The turning board shaft is arranged on the center of the angle iron sealing bracket. The air door turning board is arranged on the angle iron sealing bracket at the lower part by sucking. The front end of the iron cylinder is provided with a first air inlet and a second air inlet, and the rear end of the iron cylinder is provided with an air outlet. The product is simple in structure. The rotation of an air dividing board shaft is flexible. An air dividing board and the inner wall of the iron automatic air divider are sealed by magnet. An air cylinder is not sucked to a blower, does not enwind blower impellers, and does not overburn the blower. The sealing effect of the air divider is good without air leakage and windage resistance. The operating performance is stable and reliable, the failure rate is low, and the use and the maintenance are convenient.

Description

The automatic air devider of two blower fan dual power supply ironys

Technical field:

The utility model relates to a kind of automatic air devider of two blower fan dual power supply ironys of underground mine use.

Background technology:

At present, the air devider of underground mine use is the automatic air devider that adopts soft air duct cloth to manufacture mostly; this air devider is of poor quality, often is damaged, and the air devider action is dumb; sealing effectiveness is poor, seriously leaks out, and windage is big; when blower fan reverses; soft air duct sucks blower fan, teases draught fan impeller, and blower fan will burn; main frame, secondary machine cause the gas explosion major accident to take place all because of accidental shutdown easily like this.

Summary of the invention:

Problems such as the purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of pair of automatic air devider of blower fan dual power supply irony is provided, and it has solved existing air devider, and sealing effectiveness is poor, and it is serious to leak out.The purpose of this utility model be achieved in that two automatic air deviders of blower fan dual power supply irony by: first air intake vent, angle bar sealed support, enclosed magnet plate, work durm, air outlet, bearing support, air door turnover panel, rotating plate shaft, second air intake vent, fixed card ring constitute.Work durm is the elliptic cone bodily form, in work durm, be equipped with two laterally zygomorphic angle bar sealed supports, on two laterally zygomorphic angle bar sealed supports the enclosed magnet plate is housed, rotating plate shaft is installed on the center of interior two the angle bar sealed supports up and down of work durm, the air door turnover panel is inhaled and is contained on the angle bar sealed support of bottom, the front end of air door turnover panel is welded on the rotating plate shaft, the front end of work durm is provided with first air intake vent and second air intake vent, the rear end is provided with air outlet, fixed card ring is housed respectively on first air intake vent, second air intake vent and air outlet, and work durm is rack-mount.This product structure is simple, and the split-wind plate axle rotates flexibly, and the automatic air devider inwall of split-wind plate and iron adopts the magnet sealing, and air duct can not suck blower fan, twine draught fan impeller, burn blower fan, its good sealing effect does not leak out, no windage, stable and reliable working performance, fault rate is low, uses easy to maintenance.

Description of drawings:

Accompanying drawing is the structural representation of the two automatic air deviders of blower fan dual power supply irony of the utility model.

The 1-first air intake vent 2-angle bar sealed support 3-enclosed magnet plate

4-work durm 5-air outlet 6-bearing support 7-air door turnover panel

The 8-rotating plate shaft 9-second air intake vent 10-fixed card ring

The specific embodiment:

Describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, it is made of the automatic air devider of two blower fan dual power supply ironys: first air intake vent (1), angle bar sealed support (2), enclosed magnet plate (3), work durm (4), air outlet (5), bearing support (6), air door turnover panel (7), rotating plate shaft (8), second air intake vent (9), fixed card ring (10).Work durm (4) is the elliptic cone bodily form, in work durm (4), be equipped with two laterally zygomorphic angle bar sealed supports (2), enclosed magnet plate (3) is housed on two laterally zygomorphic angle bar sealed supports (2), rotating plate shaft (8) is installed on the center of interior two the angle bar sealed supports (2) up and down of work durm (4), air door turnover panel (7) is inhaled and is contained on the angle bar sealed support (2) of bottom, the front end of air door turnover panel (7) is welded on the rotating plate shaft (8), the front end of work durm (4) is provided with first air intake vent (1) and second air intake vent (9), the rear end is provided with air outlet (5), in first air intake vent (1), on second air intake vent (9) and the air outlet (5) fixed card ring (10) is housed respectively, work durm (4) is installed on the support (6).

Operating principle: two typhoon machines are contained on the upper and lower support of blower fan; two air intake vents with this product during use dock; the work of one typhoon machine; another typhoon machine is standby; the shutdown in case working fan breaks down; the second typhoon machine makes second standby fan startup work by the electrical equipment automatic change-over, and the air door turnover panel is blown to angle bar sealed support upper end, air devider operate as normal.

Claims

1, a kind of pair of automatic air devider of blower fan dual power supply irony, it is made of: first air intake vent (1), angle bar sealed support (2), enclosed magnet plate (3), work durm (4), air outlet (5), bearing support (6), air door turnover panel (7), rotating plate shaft (8), second air intake vent (9), fixed card ring (10), it is characterized in that: work durm (4) is the elliptic cone bodily form, in work durm (4), be equipped with two laterally zygomorphic angle bar sealed supports (2), enclosed magnet plate (3) is housed on two laterally zygomorphic angle bar sealed supports (2).

2, according to claim 1 pair of automatic air devider of blower fan dual power supply irony, it is characterized in that: rotating plate shaft (8) is installed on the center of interior two the angle bar sealed supports (2) up and down of work durm (4), air door turnover panel (7) is inhaled and is contained on the angle bar sealed support (2) of bottom, and the front end of air door turnover panel (7) is welded on the rotating plate shaft (8).

3, according to claim 1 pair of automatic air devider of blower fan dual power supply irony, it is characterized in that: the front end of work durm (4) is provided with first air intake vent (1) and second air intake vent (9), the rear end is provided with air outlet (5), on first air intake vent (1), second air intake vent (9) and air outlet (5) fixed card ring (10) is housed respectively, work durm (4) is installed on the support (6).