CN218421608U - Dust removal filter bag with multilayer structure - Google Patents

Abstract

The utility model relates to a multilayer structure's dust bag, which comprises a roof, the bottom fixedly connected with filter bag body of roof, the bottom fixedly connected with of roof keeps off the net, keep off the bottom fixedly connected with bottom plate of net, the outside of filter bag body is provided with clearance mechanism, clearance mechanism includes the motor with roof top fixed connection, the output shaft fixedly connected with one end of motor runs through and extends to the reciprocal screw rod of bottom plate bottom, the bottom fixedly connected with slide bar of roof. This multilayer structure's dust removal filter bag through setting up clearance mechanism, drives reciprocal screw rod at the motor and rotates down, and the pappus brush that drives movable ring inner wall installation carries out reciprocating motion in the outside of filter bag body to the brush hair through pappus brush brushes the dust in the filter bag body outside, can clear up the dust of filter bag body surface, and comparatively labour saving and time saving when clearing up alleviates staff's the amount of labour, improves deashing efficiency.

Description

Dust removal filter bag with multilayer structure

Technical Field

The utility model relates to a dust removal filter bag technical field specifically is a multilayer structure's dust removal filter bag.

Background

The dust removal filter bag is an efficient dust removal filter material, adopts polyester staple fiber, pps fibre, pp polypropylene, aramid fiber, polyethylene fiber and the like as raw materials, has the service life of 2-4 years generally, has good air permeability, high dust collection rate and easy dust removal, and has the dust removal efficiency of 98.99 percent and good PM2.5 removal effect.

For example, chinese patent CN202020323138.6 discloses a multi-layer dust filter bag, which is installed with a choke plate to reduce the impact force when some gas rushes into the dust filter bag, so as to avoid the breakage of the dust filter bag caused by the impact force, but the conventional dust filter bag is not convenient for cleaning the dust on the surface of the filter bag, and the cleaning process is time-consuming and labor-consuming, so that a multi-layer dust filter bag is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a multilayer structure's dust bag possesses advantages such as the dust on clearance surface, has solved traditional dust bag and has not been convenient for clear up the dust on filter bag surface, and comparatively wastes time and energy the problem when clearing up.

In order to achieve the above object, the utility model provides a following technical scheme: the dedusting filter bag with the multilayer structure comprises a top plate, wherein a filter bag body is fixedly connected to the bottom of the top plate, a blocking net is fixedly connected to the bottom of the top plate, a bottom plate is fixedly connected to the bottom of the blocking net, and a cleaning mechanism is arranged on the outer side of the filter bag body.

The cleaning mechanism comprises a motor fixedly connected with the top of the top plate, one end of an output shaft of the motor is connected with a reciprocating screw rod which penetrates through and extends to the bottom of the bottom plate, a sliding rod is fixedly connected with the bottom of the top plate, a first movable block is in threaded connection with the outer side of the reciprocating screw rod, a second movable block is in sliding connection with the outer side of the sliding rod, a movable ring is fixedly connected between the right side of the first movable block and the left side of the second movable block, and the movable ring is close to one side of the filter bag body and is fixedly connected with a soft hairbrush.

Further, the bottom fixedly connected with dead lever of roof, the outside fixedly connected with quantity of dead lever is the vaulting pole of four, four the vaulting pole is kept away from the equal fixedly connected with fagging in one side of dead lever.

Furthermore, the inside fixedly connected with collection storehouse of bottom plate, the left and right sides threaded connection of bottom plate has the quantity to be two set screw.

Furthermore, the bottom fixedly connected with first limiting plate of reciprocal screw rod, the bottom fixedly connected with second limiting plate of slide bar.

Furthermore, a circular through hole is formed in the bottom plate, and one side, far away from the movable ring, of the soft hairbrush is in contact connection with the outer side of the filter bag body.

Furthermore, the inside of roof is seted up the air vent that the quantity is two.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this multilayer structure's dust bag through setting up clearance mechanism, drives reciprocal screw rod at the motor and rotates down, and the pappus brush that drives movable ring inner wall installation carries out reciprocating motion in the outside of filter bag body to brush the dust in the filter bag body outside through the brush hair of pappus brush, can clear up the dust of filter bag body surface, and comparatively labour saving and time saving when clearing up alleviates staff's the amount of labour, improves deashing efficiency.

2. This multilayer structure's dust removal filter bag, the fender net can filter the large granule impurity that gets into the filter bag body, prevents that large granule impurity from assaulting the filter bag body with the help of the impact force of gas, causes the damage of filter bag body easily, influences the use of filter bag body.

Drawings

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

fig. 2 is a top view of the present invention.

In the figure: the filter bag comprises a first limiting plate 1, a collecting bin 2, a bottom plate 3, a second limiting plate 4, a fixing screw 5, a supporting plate 6, a filter bag body 7, a supporting rod 8, a top plate 9, a fixing rod 10, a movable ring 11, a motor 12, a first movable block 13, a blocking net 14, a reciprocating screw rod 15, a soft hairbrush 16, a sliding rod 17 and a second movable block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1-2, the dust filter bag with a multi-layer structure in the present embodiment includes a top plate 9, two air holes are disposed inside the top plate 9, a fixing rod 10 is fixedly connected to the bottom of the top plate 9, four support rods 8 are fixedly connected to the outer side of the fixing rod 10, a support plate 6 is fixedly connected to one side of each of the four support rods 8 away from the fixing rod 10, a filter bag body 7 is fixedly connected to the bottom of the top plate 9, a blocking net 14 is fixedly connected to the bottom of the top plate 9, the blocking net 14 can filter large particle impurities entering the filter bag body 7, the large particle impurities are prevented from impacting the filter bag body 7 by means of the impact force of gas, the filter bag body 7 is easily damaged, the use of the filter bag body 7 is affected, a bottom plate 3 is fixedly connected to the bottom of the blocking net 14, circular through holes are disposed inside the bottom plate 3, two fixing screws 5 are threadedly connected to the left and right sides of the bottom plate 3, a collecting bin 2 is fixedly connected to the inside of the bottom plate 3, and a cleaning mechanism is disposed outside the filter bag body 7.

Cleaning mechanism includes motor 12 with roof 9 top fixed connection, the output shaft fixedly connected with one end of motor 12 runs through and extends to the reciprocal screw rod 15 of bottom plate 3 bottom, the first limiting plate 1 of bottom fixedly connected with of reciprocal screw rod 15, the bottom fixedly connected with slide bar 17 of roof 9, the outside threaded connection of reciprocal screw rod 15 has first movable block 13, the outside sliding connection of slide bar 17 has second movable block 18, the bottom fixedly connected with second limiting plate 4 of slide bar 17, fixedly connected with loose ring 11 between the right side of first movable block 13 and the left side of second movable block 18, loose ring 11 is close to one side fixedly connected with pappus brush 16 of filter bag body 7, one side that pappus brush 16 kept away from loose ring 11 is connected with the outside contact of filter bag body 7, thereby brush the dust in the filter bag body 7 outside through the brush hair of pappus brush 16, can clear up the dust of filter bag body 7 volume surface, and comparatively save time and laborsaving during the clearance, alleviate deashing staff's labour, improve deashing efficiency.

It should be noted that, drive reciprocal screw rod 15 at motor 12 and rotate down, the pappus brush 16 that drives the installation of 11 inner walls of activity ring carries out reciprocating motion in the outside of filter bag body 7, thereby brush the dust in the filter bag body 7 outside through the brush hair of pappus brush 16 and remove, can clear up the dust of filter bag body 7 surface, and comparatively labour saving and time saving when clearing up, alleviate staff's the amount of labour, improve the deashing efficiency, keep off net 14 and can filter the large granule impurity that gets into filter bag body 7, prevent that large granule impurity from assaulting filter bag body 7 with the help of gaseous impact force, cause the damage of filter bag body 7 easily, influence the use of filter bag body 7.

The working principle of the embodiment is as follows:

this multilayer structure's dust removal filter bag, after through the outside with filter bag body 7 cover four faggings 6, two set screw 5 of rethread will collect storehouse 2 and fix on bottom plate 3, rethread starter motor 12, motor 12 output shaft drives reciprocal screw rod 15 and rotates, reciprocal screw rod 15 drives first movable block 13 and removes, first movable block 13 drives second movable block 18 on activity ring 11 and right side and removes, thereby brush the dust in the filter bag body 7 outside through the brush hair of pappus brush 16 and remove, can clear up the dust of filter bag body 7 surface, and comparatively labour saving and time saving when clearing up, alleviate staff's the amount of labour, the outside of filter bag body 7 is provided with fender net 14, fender net 14 can filter the large granule impurity that gets into filter bag body 7, prevent that the large granule impurity from assaulting filter bag body 7 with the help of the impact force of gas, cause the damage of filter bag body 7 easily, influence the use of filter bag body 7.

The electric elements appearing herein are all electrically connected with the controller and the power supply, the utility model discloses a control mode is controlled through the controller, and the control circuit of controller can be realized through the simple programming of technical staff in this field, and the supply of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a multilayer structure's dust bag, includes roof (9), its characterized in that: the bottom of the top plate (9) is fixedly connected with a filter bag body (7), the bottom of the top plate (9) is fixedly connected with a blocking net (14), the bottom of the blocking net (14) is fixedly connected with a bottom plate (3), and a cleaning mechanism is arranged on the outer side of the filter bag body (7);

clearance mechanism includes motor (12) with roof (9) top fixed connection, the output shaft fixedly connected with one end of motor (12) runs through and extends to reciprocal screw rod (15) of bottom plate (3) bottom, the bottom fixedly connected with slide bar (17) of roof (9), the outside threaded connection of reciprocal screw rod (15) has first movable block (13), the outside sliding connection of slide bar (17) has second movable block (18), fixedly connected with activity ring (11) between the right side of first movable block (13) and the left side of second movable block (18), one side fixedly connected with pappus brush (16) that activity ring (11) are close to filter bag body (7).

2. The dust filter bag of claim 1, wherein: the bottom fixedly connected with dead lever (10) of roof (9), the outside fixedly connected with quantity of dead lever (10) is vaulting pole (8) of four, four the equal fixedly connected with fagging (6) in one side that dead lever (10) were kept away from in vaulting pole (8).

3. The dust filter bag of claim 1, wherein: the collecting bin (2) is fixedly connected to the inner portion of the bottom plate (3), and the left side and the right side of the bottom plate (3) are in threaded connection with two fixing screws (5).

4. The dust filter bag of claim 1, wherein: the bottom of the reciprocating screw rod (15) is fixedly connected with a first limiting plate (1), and the bottom of the sliding rod (17) is fixedly connected with a second limiting plate (4).

5. The dust filter bag of claim 1, wherein: a circular through hole is formed in the bottom plate (3), and one side, far away from the movable ring (11), of the soft hairbrush (16) is in contact connection with the outer side of the filter bag body (7).

6. The dust filter bag of claim 1, wherein: two vent holes are formed in the top plate (9).

Images