CN110302609A - Dust collector of dust bag - Google Patents

Abstract

A dust removal device for a dust bag includes a dust bag, a base, a power mechanism, a brushing mechanism and a collection mechanism. The base has a cylindrical structure, the center of the base is provided with a central shaft hole, the outer side of the base is provided with a clamping groove, and the base is further provided with a number of annularly arranged ash holes. The bag mouth of the dust bag is sleeved and fixed on the base through the base snap groove, and the left and right bristles of the brushing mechanism are respectively in contact with the inner wall of the dust bag. The power mechanism drives the brushing mechanism to rotate, and the left and right bristles of the brushing mechanism brush off the dust on the inner wall of the dust bag. Walk. The invention proposes a dust removal device for a dust bag, which can effectively solve the problem that a large amount of dust enters the interior of the textile layer of the dust bag after long-time operation of the existing dust bag, and it is difficult to effectively recover.

Description

A dust removal device for a dust bag

technical field

The invention relates to industrial dust cleaning technology, in particular to a dust removal device of a dust bag.

Background technique

The dust filter bag can be called the heart of the bag filter. It is generally called the filter bag. The filter bag is the key part in the operation of the bag filter. Usually, the cylindrical filter bag is hung vertically in the filter. Most of the dust enters the dust bag, and some dust can be recycled. However, after the current dust bag works for a long time, a large amount of dust enters the interior of the dust bag textile layer, which is difficult to recover. However, some dust is recovered after cleaning with liquid. It is easy to react with liquid and affect the cleaning effect.

SUMMARY OF THE INVENTION

In order to solve the existing problems, the present invention provides a dedusting device for a dedusting bag, which has the advantages of recovering the dust inside the dedusting bag and reducing the frequency of replacement and cleaning of the dedusting bag, and effectively solves the problem that the existing dedusting bag will be damaged after working for a long time. A large amount of dust will enter the inside of the textile layer of the dust bag, which is difficult to effectively recover.

The technical solution adopted by the present invention to solve the technical problem is that a dust removal device for a dust bag includes a dust bag, a base, a power mechanism, a brushing mechanism and a collection mechanism,

The base has a cylindrical structure, a central shaft hole is arranged at the center of the base, a bearing seat for installing a bearing is arranged on the central shaft hole, and a number of annularly arranged ash droplets are also arranged on the base. A rib plate is arranged between each ash-fall hole, and an annular clamping groove is arranged on the outer side of the base.

The power mechanism includes a motor and a rotating rod driven by the motor, and the rotating rod of the power mechanism is arranged in the central shaft hole of the base and is installed and fixed through the bearing on the bearing seat,

The brushing mechanism includes an upper support rod and a lower support rod. The upper support rod and the lower support rod are respectively installed on the upper and lower parts of the rotating rod of the power mechanism in a horizontal manner. The left brush plate is also installed vertically on the left side, and the right brush plate is also installed vertically on the right side of the upper support rod and the lower support rod. The right bristles, the motor of the power mechanism drives the rotating rod to rotate, thereby driving the brushing mechanism to rotate,

The collection mechanism is composed of a collection pipe and a control valve. The collection pipe has an upper nozzle, an upper mounting flange, a lower end surface and a lower nozzle, and the control valve is installed under the lower end surface of the collection pipe through the flange. side, the collecting pipe is installed on the lower side of the base through the upper mounting flange, and the ash falling hole is communicated with the upper nozzle,

The bag mouth of the dust removal bag is sleeved and fixed on the base through the base snap groove, the left and right bristles of the brushing mechanism are respectively in contact with the inner wall of the dust removal bag, the brushing mechanism rotates, the left The bristles and the right bristles brush off the dust on the inner wall of the dust bag respectively. After the dust falls into the dust-dropping hole, it enters the control valve from the lower nozzle of the collecting pipe.

Preferably, the upper support rod is further provided with a sleeve seat, and the upper support rod is installed and fixed on the rotating rod of the power mechanism through the fastening bolts on the sleeve seat.

In a preferred solution, a sealing ring is also provided in the snap groove, and a sealing gasket and a sealing cover plate are also provided on the outer side of the bearing seat, and the sealing cover plate fixes the sealing gasket on the bearing seat. outside.

Beneficial effects of the present invention: The present invention provides a dust removal device for a dust bag, including a dust bag, a base, a power mechanism, a brushing mechanism and a collection mechanism. The base has a cylindrical structure, a central shaft hole is provided at the center of the base, a clamping groove is provided on the outer side of the base, and a plurality of annularly arranged ash holes are also provided on the base. The bag mouth of the dust bag is sleeved and fixed on the base through the base snap groove, and the left and right bristles of the brushing mechanism are respectively in contact with the inner wall of the dust bag. The power mechanism drives the brushing mechanism to rotate, and the left and right bristles of the brushing mechanism brush off the dust on the inner wall of the dust bag. Walk. The invention provides a dust removal device for a dust bag, which can effectively solve the problem that a large amount of dust enters the inside of the textile layer of the dust bag after a long time of operation of the existing dust bag, and it is difficult to effectively recover.

Description of drawings

1 to 9 are schematic structural diagrams of the first implementation of the present invention, wherein, FIG. 1 is a schematic structural diagram of the overall structure of the present invention; and FIGS. 2 to 9 are partial structural schematic diagrams of the present invention.

In the picture:

1. Dust bag;

2. Base, 21 center shaft hole, 21A bearing seat, 21B bearing, 22 ash hole, 23 rib plate, 24 snap groove;

3. Power mechanism, 31 motors, 32 levers;

4. Brushing mechanism, 41A left brush plate, 41B right brush plate, 42A upper support rod, 42A1 socket, 42A2 fastening bolt, 42B lower support rod, 43A left brush, 43B left brush;

5. Collecting mechanism, 51 collecting pipe, 51A upper nozzle, 51B upper mounting flange, 51C lower nozzle, 51D lower end face, 52 control valve;

6. Sealing cover;

7. Gasket;

8. Sealing ring.

Detailed ways

1 to 9 are schematic structural diagrams of the first implementation of the present invention, wherein, FIG. 1 is a schematic structural diagram of the overall structure of the present invention; and FIGS. 2 to 9 are partial structural schematic diagrams of the present invention.

The figure shows that, in this example, a dust removal device for a dust bag includes a dust bag 1 , a base 2 , a power mechanism 3 , a brushing mechanism 4 , and a collection mechanism 5 .

6 and 7 show that the base 2 has a cylindrical structure, a central shaft hole 21 is provided at the center of the base 2 , a bearing seat 21A for mounting the bearing 21B is provided on the central shaft hole 21 , and the base 2 is also provided with There are several annularly arranged dust-fall holes 22 , rib plates 23 are arranged between each of the dust-fall holes 22 , and an annular snap groove 24 is arranged on the outer side of the base 2 .

1 to 5 show that the power mechanism 3 includes a motor 31 and a rotating rod 32 driven by the motor. The rotating rod 32 of the power mechanism 3 is arranged on the central shaft hole 21 of the base 2 and is installed and fixed by the bearing 21B on the bearing seat 21A .

1 to 5 show that the brushing mechanism 4 includes an upper support rod 42A and a lower support rod 42B. The upper support rod 42A and the lower support rod 42B are respectively installed on the upper and lower parts of the rotating rod 32 of the power mechanism in a horizontal manner. The left brush plate 41A is also installed vertically on the left side of the upper support rod 42A and the lower support rod 42B, and the right brush plate 41B is also installed vertically on the right side of the upper support rod 42A and the lower support rod 42B. The left bristles 43A and the right bristles 43B are further provided on the right brush plate 41B. The motor 31 of the power mechanism 3 drives the rotating rod 32 to rotate, thereby driving the brushing mechanism 4 to rotate.

In this example, a sleeve seat 42A1 is further provided on the upper support rod 42A, and the upper support rod 42A is installed and fixed on the rotating rod 32 of the power mechanism through the fastening bolts 42A2 on the sleeve seat 42A1.

6-9 show that the collecting mechanism 5 is composed of a collecting pipe 51 and a control valve 52. The collecting pipe 51 has an upper nozzle 51A, an upper mounting flange 51B, a lower end surface 51D and a lower nozzle 51C. The control valve 52 is installed on the lower side of the lower end surface 51D of the collecting pipe 51 through the flange, and the collecting pipe 51 is installed on the lower side of the base 2 through the upper mounting flange 51B and makes the base dust hole 22 communicate with the upper nozzle 51A.

Figures 1 and 2 show that the bag mouth of the dust bag 1 is sleeved and fixed on the base 2 through the base snap groove 24, and the left bristles 43A and the right bristles 43B of the brushing mechanism 4 are in contact with the inner wall of the dust bag 1 respectively. When the mechanism 4 rotates, the left bristles 43A and the right bristles 43B brush off the dust on the inner wall of the dust bag 1 respectively.

As shown in the figure, in this example, a sealing ring 8 is also arranged in the snap groove 24; a sealing gasket 7 and a sealing cover plate 6 are arranged on the outer side of the bearing seat 21A, and the sealing cover plate 6 fixes the sealing gasket 7 on the bearing seat Outside of 21A.

In this example, it can effectively solve the problem that a large amount of dust enters the inside of the textile layer of the dust bag after the existing dust bag works for a long time, and it is difficult to effectively recover.

Claims (3)

1. a kind of dust-extraction unit of dust settling pocket, characterized in that including dust settling pocket, pedestal, power mechanism swipes mechanism and collects machine Structure；

The cylindrical structure of pedestal is provided with central shaft hole in the center of the pedestal, on the central shaft hole Be provided with the bearing block of installation bearing, be additionally provided with several ash-falling holes being circular layout on the base, each ash-falling hole it Between be provided with gusset, the chassis outer side is provided with annular clamping groove,

The power mechanism includes motor and the bull stick being driven by motor, and the bull stick of the power mechanism is arranged in pedestal It is installed in arbor hole and by the bearing on the bearing block and is fixed,

The mechanism that swipes includes upper support bar, lower support bar, and the upper support bar, lower support bar are pacified in a manner of horizontal respectively Mounted in the upper and lower part of power mechanism bull stick, the left brush board of right angle setting is gone back on the left of the upper support bar, lower support bar, The right brush board of right angle setting is gone back on the right side of the upper support bar, lower support bar, left bristle is additionally provided on the left brush board, on the right side Right bristle is additionally provided on brush board, bar rotation described in the motor driven of the power mechanism turns to swipe mechanism described in drive It is dynamic,

The collecting mechanism by collecting pipe and control valve group at, the collecting pipe have upper orifice, upper mounting flange, lower end surface with And lower nozzle, the control valve are mounted on the downside of the lower end surface of the collecting pipe by flange, the collecting pipe passes through upper installation Flange is mounted on the downside of the pedestal and communicates the ash-falling hole with the upper orifice,

The sack of the dust settling pocket is sleeved and fixed on pedestal by the pedestal clamping groove, the left bristle for swiping mechanism, Right bristle is contacted with the inner wall of dust settling pocket respectively, and described to swipe mechanism rotation, the left bristle, right bristle respectively will be in dust settling pockets The dust brush of wall is fallen, and dust, which is fallen into after ash-falling hole, enters control valve from the lower nozzle of collecting pipe.

2. a kind of dust-extraction unit of dust settling pocket according to claim 1, characterized in that also set up on the upper support bar There is block set, the upper support bar is fixed on the bull stick of the power mechanism by the fastening bolt in the block set.

3. a kind of dust-extraction unit of dust settling pocket according to claim 1, characterized in that be additionally provided in the clamping groove Sealing ring, is additionally provided with gasket and seal cover board on the outside of the bearing block, and the seal cover board consolidates the gasket It is scheduled on the outside of the bearing block.