CN216618052U

CN216618052U - Microporous negative pressure induced draft ware

Info

Publication number: CN216618052U
Application number: CN202123419866.0U
Authority: CN
Inventors: 柏祖江; 任学军; 李政委; 乔晓峰; 周传圣
Original assignee: Linfen Buruilian Special Coal Machinery Co ltd
Current assignee: Linfen Buruilian Special Coal Machinery Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-27
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a micro-porous negative pressure air inducing device which comprises a shell, wherein an injection assembly is fixedly arranged in the shell, a control assembly is inserted into the lower surface of the injection assembly, and a fixing assembly is clamped and arranged on the outer surface of the control assembly; the fixed subassembly includes the clamp, the quantity of clamp is two sets of, and is two sets of the equal fixed mounting in surface of clamp has the bolt, one side fixed mounting of clamp has the regulation pole, the other end fixed mounting who adjusts the pole has the stationary blade. The utility model enables the air draft device to have better temperature effect, the micro-porous structure is better controlled than the traditional annular seam type pore size, thereby being capable of accurately finding out the optimal air injection quantity matched with an air source, enabling the fixing effect of the control assembly in the air draft device to be better, being capable of better fixing the control assembly, and simultaneously enabling the fixed place to be adjusted according to the actual requirement, and having practicability.

Description

Microporous negative pressure induced draft ware

Technical Field

The utility model relates to the technical field of coal mine equipment, in particular to a micro-porous negative pressure air draft device.

Background

The injection gas diluter is special equipment for treating harmful gas aggregation or high-temperature areas in industry, mining industry, dust and the like, adopts compressed air as power, does not work electrically, does not generate friction spark, and is usually used in an environment with explosion hazard gas.

The existing gas diluter uses an injection structure, and spray holes which are uniformly distributed are arranged in an annular cavity. The independent injection structure is low in dilution efficiency and not easy to replace.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a microporous negative pressure air inducer which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a micro-porous negative pressure draught fan comprises a shell, wherein an injection assembly is fixedly arranged in the shell, a control assembly is inserted into the lower surface of the injection assembly, and a fixing assembly is clamped and arranged on the outer surface of the control assembly;

the fixed subassembly includes the clamp, the quantity of clamp is two sets of, and is two sets of the equal fixed mounting in surface of clamp has the bolt, one side fixed mounting of clamp has the regulation pole, the other end fixed mounting who adjusts the pole has the stationary blade.

Preferably, the inside of another group the clamp has seted up the spout, and another group the clamp passes through spout slidable mounting at the surface of adjusting the pole.

Preferably, the injection assembly comprises an injector, an auxiliary component is fixedly mounted on the outer surface of the injector, a connecting pipe is fixedly mounted on the lower surface of the auxiliary component, and a pipe wiping head is fixedly mounted on the lower surface of the connecting pipe.

Preferably, the control assembly includes the forced draft pipe, the outer surface one side fixed mounting of forced draft pipe has the filter of calming anger, the outer fixed mounting of forced draft pipe has the control valve, the one end fixed mounting of forced draft pipe has the connector, the one end fixed mounting of connector has the butt joint, the one end fixed mounting of butt joint has the butt joint pipe, the other end of forced draft pipe is inserted and is established inside the pipe wiper.

Preferably, an air inlet end is arranged at one end of the shell, an air outlet end is arranged at the other end of the shell, a fixing frame is fixedly arranged at the joint of the injection assembly and the shell, and the injection assembly is fixedly arranged inside the shell through the fixing frame.

Preferably, a connecting frame is fixedly installed at the connecting part of the ejector and the auxiliary component, and the auxiliary component is fixedly connected with the ejector through the connecting frame.

Preferably, the quantity of stationary blade is two sets of, and two sets of the junction movable mounting of stationary blade has the axis of rotation, and two sets of the stationary blade passes through axis of rotation swing joint.

Compared with the prior art, the utility model has the following beneficial effects:

1. the air guider has better temperature effect through the arranged injection assembly, and the micropore structure is better controlled than the traditional annular seam type pore size, so that the optimal injection air quantity matched with an air source can be accurately found; the injection air quantity larger than that of the circular seam can be generated under the same air source pressure; the processing is more convenient, the precision is well controlled, and the product stability is stronger; the air consumption of the air source is smaller;

2. the fixed subassembly through setting up makes control assembly's fixed effect better in the draught fan, can be better fix control assembly, and the place fixed simultaneously can be adjusted according to the demand of reality, has avoided single fixed region and can not adapt to actual installation region, has improved user of service's use and has experienced, and the condition of part loss has been avoided for two sets of fixed integrations that connect simultaneously.

Drawings

FIG. 1 is a schematic view of the overall structure of a microporous negative pressure air inducer of the present invention;

FIG. 2 is a schematic structural diagram of an injection assembly in the microporous negative pressure air inducer of the present invention;

FIG. 3 is a schematic structural diagram of a control assembly in a microporous negative pressure air inducer according to the present invention;

FIG. 4 is a schematic structural diagram of a fixing assembly in a micro-porous negative pressure air inducing device according to the present invention

In the figure: 1. a housing; 3. an injection assembly; 31. an ejector; 32. a connecting frame; 33. an auxiliary component; 34. a connecting pipe; 35. a tube wiper; 4. a control component; 41. pressing an air pipe; 42. a compressed air filter; 43. a control valve; 44. a connector; 45. a butt joint; 46. butt-joint pipes; 5. a fixing assembly; 51. clamping a hoop; 52. a bolt; 53. adjusting a rod; 54. a fixing sheet; 55. a rotating shaft; 56. a chute. .

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a microporous negative pressure air inducer comprises a housing 1, an injection component 3 is fixedly installed in the housing 1, a control component 4 is inserted into the lower surface of the injection component 3, and a fixing component 5 is clamped and installed on the outer surface of the control component 4;

the fixed component 5 comprises two groups of clamps 51, the number of the clamps 51 is two, bolts 52 are fixedly mounted on the outer surfaces of the two groups of clamps 51, an adjusting rod 53 is fixedly mounted on one side of each clamp 51, and a fixing sheet 54 is fixedly mounted on the other end of the adjusting rod 53.

The inside of another group of clamp 51 has been seted up spout 56, another group of clamp 51 passes through spout 56 slidable mounting at the surface of adjusting pole 53, the quantity of stationary blade 54 is two sets of, the junction movable mounting of two sets of stationary blades 54 has axis of rotation 55, two sets of stationary blades 54 pass through axis of rotation 55 swing joint, with clamp 51 card on connector 44 and butt joint pipe 46, stationary blade 54 can rotate through axis of rotation 55, reuse bolt 52 fixes, when the distance is different, can slide on adjusting pole 53 through spout 56 and come angle regulation.

The ejector assembly 3 comprises an ejector 31, an auxiliary component 33 is fixedly mounted on the outer surface of the ejector 31, a connecting pipe 34 is fixedly mounted on the lower surface of the auxiliary component 33, a pipe wiping head 35 is fixedly mounted on the lower surface of the connecting pipe 34, a connecting frame 32 is fixedly mounted at the connecting position of the ejector 31 and the auxiliary component 33, and the auxiliary component 33 is fixedly connected with the ejector 31 through the connecting frame 32.

Control assembly 4 includes compressed air pipe 41, the outer surface one side fixed mounting of compressed air pipe 41 has filter 42 of calming anger, the outer surface fixed mounting of compressed air pipe 41 has control valve 43, the one end fixed mounting of compressed air pipe 41 has connector 44, the one end fixed mounting of connector 44 has butt joint 45, the one end fixed mounting of butt joint 45 has butt joint 46, the other end of compressed air pipe 41 is inserted and is established inside pipe wiper 35, outside air can get into through butt joint 46, compressed air pipe 41 can close and open and shut through control valve 43.

The inlet end has been seted up to the one end of shell 1, and the end of giving vent to anger has been seted up to the other end of shell 1, draws the junction fixed mounting who penetrates subassembly 3 and shell 1 to have the mount, draws subassembly 3 to penetrate through mount fixed mounting inside shell 1, and the mount is used for fixedly drawing subassembly 3, makes to draw subassembly 3 and does not rock at the work of shell 1 internal stability.

It should be noted that the utility model is a microporous negative pressure draught fan, the outer casing 1 is an air guiding pipeline, the draught fan 31 is fixed by the connecting frame 32 and the auxiliary component 33, the compressed air pipe 41 is inserted into the pipe wiper 35 under the connecting pipe 34, the compressed air filter 42 will compress and filter the dust in the air to avoid the harmful substance entering the inner part of the outer casing 1, the auxiliary unit 33 connected through the connection bracket 32 assists the ejector 31 to stably operate, and the nozzle holes in the auxiliary unit 33 eject air, so that the butt joint 45 of the connector 44 is butted against the butt joint pipe 46, the clip 51 is then snapped onto the connector 44 and the interface tube 46, the retaining tab 54 is rotated via the pivot shaft 55, secured with the bolt 52, when the distances are different, the angle can be adjusted by sliding the sliding groove 56 on the adjusting rod 53, external air can enter through the butt joint pipe 46, and the compressed air pipe 41 can be closed and opened and closed through the control valve 43.

Claims

1. The microporous negative pressure air inducer comprises a shell (1) and is characterized in that an injection assembly (3) is fixedly installed inside the shell (1), a control assembly (4) is inserted into the lower surface of the injection assembly (3), and a fixing assembly (5) is clamped and installed on the outer surface of the control assembly (4);

fixed subassembly (5) include clamp (51), the quantity of clamp (51) is two sets of, and is two sets of the equal fixed mounting in surface of clamp (51) has bolt (52), one side fixed mounting of clamp (51) has regulation pole (53), the other end fixed mounting who adjusts pole (53) has stationary blade (54).

2. The microporous negative pressure air deflector of claim 1, wherein the other set of the clips (51) has a sliding groove (56) formed therein, and the other set of the clips (51) is slidably mounted on the outer surface of the adjusting rod (53) through the sliding groove (56).

3. The microporous negative pressure draught fan according to claim 1, wherein the draught fan assembly (3) comprises an ejector (31), an auxiliary part (33) is fixedly installed on the outer surface of the ejector (31), a connecting pipe (34) is fixedly installed on the lower surface of the auxiliary part (33), and a pipe wiping head (35) is fixedly installed on the lower surface of the connecting pipe (34).

4. The microporous negative pressure draught fan according to claim 1 or 3, wherein the control assembly (4) comprises a compressed air pipe (41), a compressed air filter (42) is fixedly installed on one side of the outer surface of the compressed air pipe (41), a control valve (43) is fixedly installed on the outer surface of the compressed air pipe (41), a connector (44) is fixedly installed at one end of the compressed air pipe (41), a butt joint (45) is fixedly installed at one end of the connector (44), a butt joint pipe (46) is fixedly installed at one end of the butt joint (45), and the other end of the compressed air pipe (41) is inserted into the pipe wiper (35).

5. The microporous negative pressure draught fan according to claim 1, wherein an air inlet end is formed at one end of the casing (1), an air outlet end is formed at the other end of the casing (1), a fixing frame is fixedly installed at a joint of the injection assembly (3) and the casing (1), and the injection assembly (3) is fixedly installed inside the casing (1) through the fixing frame.

6. The microporous negative pressure draught fan according to claim 3, wherein a connecting frame (32) is fixedly arranged at the joint of the ejector (31) and the auxiliary part (33), and the auxiliary part (33) is fixedly connected with the ejector (31) through the connecting frame (32).

7. The microporous negative pressure air inducer of claim 1, wherein the number of the fixing pieces (54) is two, a rotating shaft (55) is movably mounted at the joint of the two fixing pieces (54), and the two fixing pieces (54) are movably connected through the rotating shaft (55).