CN215742385U

CN215742385U - Air inducing device for bag filter

Info

Publication number: CN215742385U
Application number: CN202122023485.4U
Authority: CN
Inventors: 沈凤君
Original assignee: Changchun Dingxin Auto Parts Co ltd
Current assignee: Changchun Dingxin Auto Parts Co ltd
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-08
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses an air inducing device for a bag-type dust collector, which comprises a dust collector fixed on the working ground, wherein a cleaning opening is formed in the lower end of the dust collector, a cleaning box is arranged at the cleaning opening in a clamping mode through a dredging pipe, an air inlet pipe and an air outlet pipe are respectively arranged on two sides of the dust collector, a placing groove is formed in one side, close to the air inlet pipe, of the dust collector, an installation column is fixedly arranged in the placing groove, an adjusting mechanism is sleeved on the outer ring of the installation column and rotates in the placing groove, the air inlet pipe is connected with the dust collector through the installation plate, and the air inducing device is connected to the other end of the air inlet pipe through threads. The detachable air inlet pipe and the detachable air inducing device are convenient to clean or replace, the size of the air inlet can be adjusted according to needs through the adjusting mechanism, the control of the air speed is facilitated, and the dust removal efficiency of the dust remover is improved.

Description

Air inducing device for bag filter

Technical Field

The utility model relates to the technical field of textile fabric cleaning, in particular to an air inducing device for a bag filter.

Background

The bag-type dust collector is widely applied, and is a common dry dust filtering device. It is provided with structures such as box, intake pipe, outlet duct and induced draft device generally, through the cooperation of above-mentioned structure, in the dirt operating mode of straining, can the entrapment dry, non-fibrous dust, improves and strains dirt efficiency.

The prior Chinese patent with publication number CN213433451U discloses a bag-type dust collector, which comprises a box body, wherein an air inlet pipe and an air outlet pipe are respectively arranged at two sides of the box body, and a dust outlet is arranged at the bottom of the box body; the outer side of the box body is provided with the air inducing device, the air inducing device for the bag-type dust collector can accelerate the air inlet speed when dust enters the bag-type dust collector through the dust inlet pipe, the dust collection efficiency can be improved, and the air inducing device can be conveniently cleaned and disassembled by adopting a detachable mode,

the bag-type dust collector has the advantages of disassembly and assembly maintenance, but the bag-type dust collector still has some defects, such as: when handling the dirt gas that gets into, lack the size to the air intake and adjust, consequently influence the efficiency of dust removal to a certain extent, and the bottom outflow of dust remover is followed easily to dirt gas, is not convenient for clear up.

Therefore, the application provides an induced draft device for bag collector.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air inducing device for a bag filter, which can solve the problem that the air inlet of the existing air inducing device for the bag filter is adjusted, and therefore, the air inducing device for the bag filter is provided.

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

the utility model provides an induced air device for sack cleaner, is including being fixed in the subaerial dust remover of work, the clearance mouth has been seted up to the dust remover lower extreme, the clearance mouth is provided with the cleaning box through dredging pipe joint, the dust remover both sides are provided with the air-supply line respectively and go out the tuber pipe, the dust remover is close to air-supply line one side and has seted up the standing groove, the standing groove internal fixation is provided with the erection column, erection column outer lane cover is equipped with adjustment mechanism, adjustment mechanism rotates in the standing groove, the air-supply line is connected with the dust remover through the mounting panel, air-supply line other end threaded connection has the induced air device.

Preferably, adjustment mechanism includes the regulating plate, the regulating plate cover is established on the erection column, erection column middle part axial seted up the step groove, the step inslot is provided with the release link through reset spring No. one, two spacing grooves have been seted up to erection column middle part circumference, and step groove and spacing groove communicate with each other, the inside spacing groove upper end that just is located of erection column has seted up the release link, it is provided with the gag lever post to slide in the spacing groove, the gag lever post upper end is connected with the release link lateral wall through No. two reset spring, be provided with through No. three reset spring on the step groove and block the piece, it all is provided with the otic placode to block the piece outside, a plurality of locating holes that are the annular and arrange and correspond with the gag lever post are seted up to the regulating plate axial, and the gag lever post is located the locating hole.

Preferably, the upper end of the adjusting plate is circumferentially provided with adjusting holes, and the diameters of the adjusting holes are arranged from small to large in sequence.

Preferably, the air inlet pipe with the mounting panel is fixed connection, the mounting panel with be provided with the rubber packing ring between the dust remover, the mounting panel with link to each other through fixing bolt between the dust remover, and fixing bolt passes through swivel nut and fixes.

Preferably, the lower extreme of dust remover is provided with dredge pipe, the draw-in groove has been seted up to the last symmetry of dredge pipe, set up the spout corresponding with the draw-in groove on the cleaning box, and slidable mounting has the fixture block in the spout, the slider groove has been seted up in the spout, the fixed slider that is provided with on the fixture block, the slider is through pressing spring fixed connection in the slider groove, and slider groove lateral wall counterbalance.

Preferably, the end of the clamping block is of an arc-shaped structure, and the clamping block penetrates through the cleaning box and slides in the clamping groove.

Compared with the prior art, the utility model has the following advantages:

1. the device is convenient to clean or replace the air inlet pipe and the air inducing device in a detachable mode, and the size of the air inlet can be adjusted according to needs through the adjusting mechanism, so that the control of the air speed is facilitated, and the dust removal efficiency of the dust remover is improved;

2. the device is convenient to open the cleaning box by adopting a clamping mode, avoids excessive flying dust from being accumulated in the dust remover, is beneficial to cleaning the interior of the dust remover and improves the working efficiency of the dust remover.

Drawings

FIG. 1 is a schematic structural view of an air inducing device for a bag filter according to the present invention;

FIG. 2 is a schematic view of an internal structure of an adjusting mechanism in an air inducing device for a bag filter according to the present invention;

fig. 3 is a schematic partial structural view of an air inducing device for a bag filter according to the present invention.

In the figure: the device comprises a dust remover 1, a cleaning port 2, a cleaning box 3, an air inlet pipe 4, an air outlet pipe 5, a mounting column 6, an adjusting mechanism 7, an air inducing device 8, an adjusting plate 9, a first return spring 10, a return rod 11, a limiting rod 12, a second return spring 13, a third return spring 14, a stop block 15, a lug plate 16, a positioning hole 17, an adjusting hole 18, a fixing bolt 19, a rotating nut 20, a clamping groove 21, a clamping block 22, a sliding block 23, a pressing spring 24, a mounting plate 25 and a dredging pipe 26.

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.

Referring to fig. 1-3, an induced draft device for a bag-type dust collector comprises a dust collector 1 fixed on a working floor, wherein a cleaning opening 2 is formed in the lower end of the dust collector 1, a cleaning box 3 is arranged on the cleaning opening 2 through a dredging pipe 26 in a clamping manner, an air inlet pipe 4 and an air outlet pipe 5 are respectively arranged on two sides of the dust collector 1, a placing groove is formed in one side, close to the air inlet pipe 4, of the dust collector 1, a mounting column 6 is fixedly arranged in the placing groove, an adjusting mechanism 7 is sleeved on the outer ring of the mounting column 6, the adjusting mechanism 7 rotates in the placing groove, the air inlet pipe 4 is connected with the dust collector 1 through a mounting plate 25, and the other end of the air inlet pipe 4 is in threaded connection with an induced draft device 8.

The dust collector 1 and the air inducing device 8 are supplementary described as prior equipment, and are not described more.

The adjusting mechanism 7 comprises an adjusting plate 9, the adjusting plate 9 is sleeved on the mounting column 6, a step groove is axially arranged in the middle of the mounting column 6, a reset rod 11 is arranged in the step groove through a first reset spring 10, two limiting grooves are circumferentially arranged in the middle of the mounting column 6, and the step groove is communicated with the limit groove, a reset groove is arranged in the mounting column 6 and positioned at the upper end of the limit groove, a limit rod 12 is arranged in the limit groove in a sliding way, the upper end of the limit rod 12 is connected with the side wall of the reset groove through a second reset spring 13, a stop block 15 is arranged on the step groove through a third reset spring 14, lug plates 16 are arranged on the outer sides of the stop blocks 15, a plurality of positioning holes 17 which are annularly arranged and correspond to the limit rod 12 are axially arranged on the adjusting plate 9, the limiting rod 12 is positioned in the positioning hole 17, the upper end of the adjusting plate 9 is provided with adjusting holes 18 along the circumferential direction, and the diameters of the adjusting holes 18 are arranged from small to large in sequence.

When the adjusting plate is used, the adjusting plate 9 is shifted, the adjusting holes 18 in the adjusting plate can be selected, then the reset rod 11 is pressed manually, the blocking block 15 blocks the reset rod 11 under the action of the third reset spring 14, the reset rod 11 moves downwards and pushes the limiting rod 12 to two sides, so that the limiting rod 12 is located in the positioning hole 17 in the adjusting plate 9, and the adjusting plate 9 can be limited;

when the adjusting hole 18 on the panel needs to be adjusted, the ear plate 16 is manually shifted to two sides, so that the ear plate 16 drives the blocking block 15 to extrude the third reset spring 14, then the reset rod 11 resets under the action of the first reset spring 10 and the limit rod 12 is reset under the action of the second reset spring 13, and the limit rod 12 moves out of the locating hole 17.

The air inlet pipe 4 is fixedly connected with the mounting plate 25, a rubber gasket is arranged between the mounting plate 25 and the dust remover 1, the mounting plate 25 is connected with the dust remover 1 through a fixing bolt 19, and the fixing bolt 19 is fixed through a rotating nut 20.

When the dust remover is used, the rubber gasket can increase the sealing performance between the mounting plate 25 and the dust remover 1, and the rubber gasket is matched with the rotating nut 20 through the fixing bolt 19, so that the dust remover can be conveniently detached and is convenient to replace and clean in time.

The lower extreme of dust remover 1 is provided with dredging pipe 26, draw-in groove 21 has been seted up to the symmetry on dredging pipe 26, set up the spout corresponding with draw-in groove 21 on the cleaning box 3, and slidable mounting has fixture block 22 in the spout, set up the slider groove in the spout, the fixed slider 23 that is provided with on the fixture block 22, slider 23 is through pressing down 24 fixed connection of spring in the slider groove, and slider 23 offsets with the slider groove lateral wall, the fixture block 22 end is the arc structure, fixture block 22 passes cleaning box 3 and slides in draw-in groove 21.

During the use, through pressing fixture block 22, fixture block 22 is through using with pressing the cooperation of spring 24 for in fixture block 22 can move draw-in groove 21 on dredging pipe 26, be convenient for open cleaning box 3, avoid too much flying dust to pile up in dust remover 1, reduce the work phase rate of dust remover 1.

The utility model can be illustrated by the following operating modes:

at first carry wind-force in to dust remover 1 through induced draft device 8, be convenient for to air-supply line 4 and induced draft device 8 clearance through adopting the detachable mode, or change, then can adjust the size of air intake as required through adjustment mechanism 7, do benefit to the control to the wind speed, improve the dust collection efficiency of dust remover 1, after dust remover 1 work is accomplished, dust in the dust remover 1 falls into in cleaning box 3 through dust remover 1, cleaning box 3 passes through the mode of joint, be convenient for open it, avoid too much flying dust to pile up in dust remover 1, the convenience is simultaneously cleared up dust remover 1 inside, improve the work efficiency of dust remover 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an induced air device for bag collector, its characterized in that, is including being fixed in dust remover (1) that work is subaerial, clearance mouth (2) have been seted up to dust remover (1) lower extreme, clearance mouth (2) are provided with cleaning box (3) through dredging pipe (26) joint, dust remover (1) both sides are provided with air-supply line (4) and play tuber pipe (5) respectively, dust remover (1) are close to air-supply line (4) one side and have seted up the standing groove, the standing groove internal fixation is provided with erection column (6), erection column (6) outer lane cover is equipped with adjustment mechanism (7), adjustment mechanism (7) rotate in the standing groove, air-supply line (4) are connected with dust remover (1) through mounting panel (25), air-supply line (4) other end threaded connection has induced air device (8).

2. The air inducing device for the bag-type dust collector according to claim 1, wherein the adjusting mechanism (7) comprises an adjusting plate (9), the adjusting plate (9) is sleeved on the mounting column (6), a step groove is axially formed in the middle of the mounting column (6), a reset rod (11) is arranged in the step groove through a reset spring (10), two limit grooves are circumferentially formed in the middle of the mounting column (6) and communicated with the limit grooves, a reset groove is formed in the mounting column (6) and positioned at the upper end of the limit groove, a limit rod (12) is slidably arranged in the limit groove, the upper end of the limit rod (12) is connected with the side wall of the reset groove through a second reset spring (13), a blocking block (15) is arranged on the step groove through a third reset spring (14), and lug plates (16) are arranged on the outer sides of the blocking block (15), a plurality of positioning holes (17) which are annularly arranged and correspond to the limiting rods (12) are axially formed in the adjusting plate (9), and the limiting rods (12) are located in the positioning holes (17).

3. The draft device for a bag collector according to claim 2, wherein the upper end of the adjusting plate (9) is provided with adjusting holes (18) along the circumferential direction, and the adjusting holes (18) are arranged in sequence from small to large in diameter.

4. The draft fan device according to claim 1, wherein said air inlet pipe (4) is fixedly connected to said mounting plate (25), a rubber gasket is disposed between said mounting plate (25) and said dust collector (1), said mounting plate (25) is connected to said dust collector (1) by a fixing bolt (19), and said fixing bolt (19) is fixed by a rotating nut (20).

5. The induced draft device for the bag dust collector according to claim 1, wherein a dredging pipe (26) is arranged at the lower end of the dust collector (1), clamping grooves (21) are symmetrically formed in the dredging pipe (26), a sliding groove corresponding to the clamping groove (21) is formed in the cleaning box (3), a clamping block (22) is slidably mounted in the sliding groove, a sliding block groove is formed in the sliding groove, a sliding block (23) is fixedly arranged on the clamping block (22), the sliding block (23) is fixedly connected in the sliding block groove through a pressing spring (24), and the sliding block (23) abuts against the side wall of the sliding block groove.

6. The draft device for a bag collector according to claim 5, wherein the end of said block (22) is an arc structure, and said block (22) passes through the cleaning box (3) and slides in the slot (21).