CN214836486U - Air curtain flow guide dust control air duct with air volume adjustment function - Google Patents

Air curtain flow guide dust control air duct with air volume adjustment function Download PDF

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Publication number
CN214836486U
CN214836486U CN202121341552.0U CN202121341552U CN214836486U CN 214836486 U CN214836486 U CN 214836486U CN 202121341552 U CN202121341552 U CN 202121341552U CN 214836486 U CN214836486 U CN 214836486U
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air
radial
air outlet
regulation
air curtain
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CN202121341552.0U
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王振平
王嘉川
郭英
王旭
陈亮
陈业武
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Nantong Jutuo Environmental Protection Technology Co ltd
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Nantong Jutuo Environmental Protection Technology Co ltd
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Abstract

The utility model discloses a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently, including the dryer body, axial air regulation subassembly, radial air regulation door and air curtain generator, dryer body one end is the air intake, and the other end is the air outlet, and radial air outlet has been seted up to the side, and this radial air outlet is equipped with radial guide plate near the one end of dryer body air outlet, and the air curtain generator is installed on radial guide plate, the limit is equipped with the spout about the radial air outlet, and radial air regulation door is installed in the spout and the radial air outlet size of the slip regulation that makes a round trip, axial air regulation subassembly is installed in the inside air outlet one end that is located of dryer body, adjusts radial and axial amount of wind size. The utility model provides a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently, the side sets up the radial air current of air curtain generator guide and forms side air wall to effectively the interception meets and spills over the dust, makes the dust effectively inhaled the processing by dust exhausting fan.

Description

Air curtain flow guide dust control air duct with air volume adjustment function
Technical Field
The utility model relates to a dust removal field especially relates to a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently in the mine.
Background
When the underground mine tunneling work is carried out, in order to provide enough air for workers to breathe, air needs to be conveyed into the tunneling working face through air supply equipment, usually, air is directly conveyed into the tunneling working face through an air supply fan and an air cylinder, so that air supply air flow is directly blown to the head of the tunneling working face, dust generated by cutting of the tunneling machine is blown away and rapidly escapes, and the dust removal efficiency of the equipped dust removal fan is obviously reduced.
Aiming at the problem, the common means is to arrange an air outlet on one side of an air supply air cylinder or install a simple dust control air cylinder made of air cylinder cloth, the structure can reduce the air quantity blown to the tunneling head directly from the front end, but the air quantity blown out from the side direction is difficult to control, and the air flow is easy to be disordered, so that an effective radial intercepting air curtain can not be formed, the dust overflowing from the head can not be blocked, and the dust can diffuse backwards.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve the problem of background art, provide a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently, the side sets up the radial air current of air curtain generator guide and forms radial air wall to effectively the interception is met and is spilled over the dust, makes the dust effectively inhaled the processing by dust exhausting fan.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently, includes dryer body, axial air regulation subassembly, radial air regulation door and air curtain generator, dryer body one end is the air intake, and the other end is the air outlet, and radial air outlet has been seted up to the side, and the one end that this radial air outlet is close to dryer body air outlet is equipped with fan-shaped radial guide plate, and air curtain generator installs on radial guide plate, the limit is equipped with the spout about the radial air outlet, and radial air regulation door is installed in the spout and can make a round trip to slide and adjust radial air outlet size, axial air regulation subassembly adjusting part installs at the inside air outlet one end that is located of dryer body, adjusts radial and axial amount of wind size.
Preferably, radial guide plate is fan-shaped, the axial plane of its perpendicular to dryer body, the air curtain generator passes through the erection column to be fixed on radial guide plate surface rather than parallel arrangement, and has 10~15cm gaps each other.
Preferably, the air curtain generator is semicircular or arc-shaped, the radian of the air curtain generator is consistent with that of the radial guide plate, and the outer edges of the air curtain generator are parallel to each other.
Preferably, the radial air volume adjusting door comprises an arc-shaped door body and a sliding strip positioned on the upper edge and the lower edge of the door body, the sliding strip is matched with the sliding groove to realize sliding, and a guide plate is vertically arranged on one side, corresponding to the air outlet, of the door body.
Preferably, the axial air quantity adjusting assembly structure comprises a circular adjusting plate and an adjusting hand wheel, a rotating shaft is arranged at the center of the circular adjusting plate and fixed on the wall of the air duct body through the rotating shaft, one end of the rotating shaft is connected with the adjusting hand wheel, and the angle of the circular adjusting plate can be rotated by rotating the adjusting hand wheel, so that air quantity adjustment is realized.
Compared with the prior art, the utility model discloses a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently, it has following beneficial effect:
set up axial air regulation subassembly and axial and radial amount of wind size in can effectively adjusting the dryer, reduce the front end air supply volume and avoid the too big dust that leads to of front end amount of wind to fill the escape diffusion rapidly, then realize the air outlet size through radial air regulation door to radial air-out and adjust, the deflector and the guide plate that the cooperation set up perpendicularly make radial wind have the flow of direction, and can not be in disorder blown and lead to shunting disorder, the air curtain generator of radial setting can produce powerful fan-shaped air current, pull radial air current and form fan-shaped air wall, the diffuse dust of effective separation front end escapes backward, the cooperation dust exhausting fan fully inhales the dust in order to reach high-efficient dust removal.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
fig. 4 is a structural diagram of the radial air volume adjusting door in the embodiment of the present invention.
Wherein: the air duct comprises a 1-air duct body, a 2-axial air quantity adjusting component, a 3-radial air quantity adjusting door, a 4-air curtain generator, a 5-air inlet, a 6-air outlet, a 7-radial air outlet, an 8-radial guide plate, a 9-mounting column, a 10-sliding chute, an 11-door body, a 12-sliding strip, a 13-fan-shaped guide plate, a 14-circular adjusting plate, a 15-adjusting hand wheel and a 16-rotating shaft.
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.
As shown in fig. 1-3, the utility model discloses a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently installs at mine air feed dryer foremost in the pit, including dryer body 1, axial air regulation subassembly 2, radial air regulation door 3 and air curtain generator 4.
The dryer body is for running through the structure, and one end is air intake 5, with air feed dryer front end be assembled between/be connected between, and the other end is air outlet 6, just to the driving face, and radial air outlet 7 has been seted up to dryer body lateral wall, and the one end that this radial air outlet is close to air outlet 6 is equipped with radial guide plate 8, and this radial guide plate is fan-shaped structure, the axial plane of perpendicular to dryer body, the air curtain generator passes through erection column 9 to be fixed on the inner wall of radial guide plate, is parallel to each other with radial guide plate, and has 10~15cm clearance between with radial guide plate.
The air curtain generator is a semicircular or arc-shaped structure, and has two fixing plates and an air injection mechanism clamped between the two fixing plates, and the specific structure can refer to the structure of the air curtain interceptor in patent ZL201510132343.8 or patent ZL202020057697.7, which is not described herein. It should be noted, however, the radian of air curtain generator and the radian of radial guide plate are unanimous, and the installation back outer arc edge also is the state that is parallel to each other, make the air current that blows off from radial at air curtain generator's setting be fan-shaped high-speed blowout, thereby form fan-shaped air wall in the side of dryer body, and then avoid the dust that the front end produced to diffuse backward, air curtain generator need and radial guide plate between keep suitable clearance when the installation, this structural design can make the unnecessary wind of air curtain generator entrance can be followed the clearance and discharged, avoid appearing the wind and flow the disorderly condition, thereby ensure that the direction of the wind that gets into in the air curtain generator is stable.
The upper end and the lower end of the radial air outlet are provided with sliding chutes 10, the radial air quantity adjusting door 3 is arranged in the sliding chutes and can slide back and forth to adjust the size of the radial air outlet, the sliding chutes are L-shaped structures, the radial air quantity adjusting door has a U-shaped groove body formed with the side wall of the air duct body, the structure of the radial air quantity adjusting door is shown in figure 4, and comprises an arc-shaped door body 11 and sliding strips 12 positioned at the upper edge and the lower edge of the door body, the sliding strip is matched with the sliding groove to realize sliding, in order to increase the flexibility of sliding, a roller structure can be adopted, a fan-shaped guide plate 13 is vertically arranged on one side of the door body corresponding to the air outlet, when in actual use, after adjusting radial air outlet size, form radial air outlet between fan-shaped deflector and the radial guide plate, the wind direction of radial air-out can be ensured to two perpendicular and parallel arrangement's plate body to the condition that the air current is in disorder blows can not appear, avoids the air current disorder.
For the axial air quantity adjusting component 2, the structure thereof comprises a circular adjusting plate 14 and an adjusting hand wheel 15, a rotating shaft 16 is arranged at the center of the circular adjusting plate, the circular adjusting plate is installed at one end, located at the air outlet, inside the air duct body and fixed on the side wall of the air duct body through the rotating shaft, one end of the rotating shaft is connected with the adjusting hand wheel fixed on the outer wall of the air duct body, and the circular adjusting plate is driven to rotate, so that the axial air quantity adjusting component can adjust the axial air quantity of the air duct body in the radial direction, and can be matched with a bolt to fix the position of the circular adjusting plate after the angle is adjusted.
The utility model discloses a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently, its theory of operation is: the hand wheel is rotated to adjust the included angle of the circular adjusting plate according to the condition, so that the radial air output and the axial air output are adjusted, the radial air output is discharged from the air outlet, meanwhile, compressed air enters the air curtain generator and is sprayed out at high pressure to form a fan-shaped air curtain flow, the air curtain flow pulls the air flow of the radial air outlet to form a fan-shaped air flow wall along the direction perpendicular to the air duct, and therefore the dust which is diffused at the head of the tunneling working face is effectively intercepted, and the dust removal effect can be effectively improved by matching with the dust removal fan air suction inlet located at the front end.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a have air curtain water conservancy diversion accuse dirt dryer of air regulation concurrently which characterized in that: including dryer body, axial air regulation subassembly, radial air regulation door and air curtain generator, dryer body one end is the air intake, and the other end is the air outlet, and radial air outlet has been seted up to the side, and this radial air outlet is close to the one end of dryer body air outlet and is equipped with fan-shaped radial guide plate, and air curtain generator installs on radial guide plate, the limit is equipped with the spout about the radial air outlet, and radial air regulation door is installed in the spout and can make a round trip to slide and adjust radial air outlet size, axial air regulation subassembly adjusting part installs and is located air outlet one end at dryer body inside, adjusts radial and axial amount of wind size.
2. The air curtain flow guide dust control air duct with the air volume regulation function as claimed in claim 1, wherein: radial guide plate is fan-shaped, and its perpendicular to dryer body's axial plane, the air curtain generator passes through the erection column to be fixed on radial guide plate surface rather than parallel arrangement, and has 10~15cm gaps each other.
3. The air curtain flow guide dust control air duct with the air volume regulation function as claimed in claim 2, wherein: the air curtain generator is semicircular or arc-shaped, the radian of the air curtain generator is consistent with that of the radial guide plate, and the outer edges of the air curtain generator are parallel to each other.
4. The air curtain flow guide dust control air duct with the air volume regulation function as claimed in claim 1, wherein: the radial air quantity adjusting door comprises an arc-shaped door body and a sliding strip located on the upper edge and the lower edge of the door body, the sliding strip is matched with the sliding groove to realize sliding, and a guide plate is vertically arranged on one side, corresponding to the air outlet, of the door body.
5. The air curtain flow guide dust control air duct with the air volume regulation function as claimed in claim 1, wherein: the axial air quantity adjusting assembly structure comprises a circular adjusting plate and an adjusting hand wheel, a rotating shaft is arranged at the center of the circular adjusting plate and fixed on the wall of the air duct body through the rotating shaft, one end of the rotating shaft is connected with the adjusting hand wheel, and the angle of the circular adjusting plate can be rotated by rotating the adjusting hand wheel, so that air quantity adjustment is realized.
CN202121341552.0U 2021-06-17 2021-06-17 Air curtain flow guide dust control air duct with air volume adjustment function Active CN214836486U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121341552.0U CN214836486U (en) 2021-06-17 2021-06-17 Air curtain flow guide dust control air duct with air volume adjustment function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121341552.0U CN214836486U (en) 2021-06-17 2021-06-17 Air curtain flow guide dust control air duct with air volume adjustment function

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266411A (en) * 2021-06-17 2021-08-17 南通钜拓环保科技有限公司 Air curtain flow guide dust control air duct

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113266411A (en) * 2021-06-17 2021-08-17 南通钜拓环保科技有限公司 Air curtain flow guide dust control air duct
CN113266411B (en) * 2021-06-17 2024-03-22 南通钜拓环保科技有限公司 Air curtain flow guiding dust control air duct

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