CN215782181U

CN215782181U - Sack cleaner vibrations anti-caking device for concrete production

Info

Publication number: CN215782181U
Application number: CN202121653767.6U
Authority: CN
Inventors: 贺志元; 肖立辉; 贺立芳; 谢杰; 贺菲菲
Original assignee: Loudi Yunchuan Industrial Technology Co ltd
Current assignee: Loudi Yunchuan Industrial Technology Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-02-11
Anticipated expiration: 2031-07-20

Abstract

The utility model discloses a vibration anti-caking device of a bag-type dust remover for concrete production, which belongs to the technical field of bag-type dust removers. Through setting up the electromagnetic shaker, can shake the lime caking in the shell for lime after the caking can be shaken scattered and discharge into the ash discharge mouth, pat the unit and pat the sack through setting up, thereby make dust, the lime of sack accumulation on the surface can not block up the sack, promote the life of sack, through setting up the elastic drive unit, during feasible non-operating condition, the closing plate can seal the air inlet, avoids the lime in the shell to flow back to in the air inlet.

Description

Sack cleaner vibrations anti-caking device for concrete production

Technical Field

The utility model relates to the technical field of bag-type dust collectors, in particular to a vibration anti-caking device of a bag-type dust collector for concrete production.

Background

The bag-type dust collector is a dry dust filter, which is suitable for collecting fine, dry and non-fibrous dust. The filter bag is made of woven filter cloth or non-woven felt, the dust-containing gas is filtered by the filtering action of the fiber fabric, after the dust-containing gas enters the bag type dust collector, dust with large particles and large specific gravity falls into the dust hopper due to the sedimentation of the gravity, and when the gas containing fine dust passes through the filter material, the dust is blocked, so that the gas is purified.

During concrete production, the dust that can produce when producing removes dust, the sack cleaner is used usually in the dust removal, but the sack cleaner is when using, lime in the concrete raw materials can get into in the sack cleaner, consequently cause the phenomenon of lime caking on the sack cleaner inner wall easily, lead to the problem of inconvenient clearance, sack in the sack cleaner that has now in addition can adhere to lime or other dusts and lead to producing the jam easily on the dust removal in-process surface, and then the filter effect of sack has been influenced.

In order to solve the problems, a vibration and anti-caking device of a bag-type dust remover for concrete production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a vibration anti-caking device of a bag-type dust collector for concrete production, and the utility model provides the following technical scheme for solving the technical problems:

the utility model provides a vibration anti-caking device of a bag-type dust collector for concrete production, the bag-type dust collector comprises a shell, the outer walls of the upper side and the lower side of the shell are provided with an air inlet and an air outlet which are communicated with the interior of the shell, a pattern plate is arranged in the shell, the bottom surface of the pattern plate is provided with a plurality of cloth bags through Venturi tubes, a jet-flushing pipe is arranged in the shell and is positioned above the pattern plate, the top of the shell is open and is provided with a cover plate, the bottom of the shell is provided with an ash discharge port communicated with the interior of the shell, the outer wall of the lower end part of the shell is provided with a plurality of vibrators, a beating unit for beating the cloth bags is arranged in the shell, the beating unit comprises a plurality of beating rods hinged on the inner wall of the shell, the beating rods are driven by a driving component to reciprocate up and down along the hinged part of the inner wall of the shell, the inner wall of the shell is provided with a sealing plate through an elastic driving unit, the elastic driving unit drives the sealing plate to move and is abutted against the inner wall of the shell, so that the air inlet is sealed.

Preferably, drive assembly is including articulating the installation free bearing on the shell inner wall, install electric push rod on the installation free bearing, the drive is connected with the activity head on the electric push rod, the activity head is articulated with the beater bar.

Preferably, a plurality of said beater bars are arranged in an axial array along the housing.

Preferably, the elastic driving unit comprises a plurality of fixing rods arranged on the inner wall of the shell, through holes for the plurality of fixing rods to be inserted are formed in the sealing plate respectively, one ends of the fixing rods penetrating out of the sealing plate are sleeved with limiting rings, elastic pieces are arranged between the limiting rings and the sealing plate, the elastic pieces elastically abut against the sealing plate and drive the sealing plate to move towards the air inlet, and the air inlet is further sealed.

Preferably, the elastic part is a compression spring sleeved on the fixing rod, and two ends of the compression spring in the elastic direction elastically abut against the limiting ring and the sealing plate respectively.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the electromagnetic shaker, can shake the lime caking in the shell for lime after the caking can be shaken scattered and discharge into the ash discharge mouth, pat the unit and pat the sack through setting up, thereby make dust, the lime of sack accumulation on the surface can not block up the sack, promote the life of sack, through setting up the elastic drive unit, during feasible non-operating condition, the closing plate can seal the air inlet, avoids the lime in the shell to flow back to in the air inlet.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the general assembly structure of a vibration anti-caking device of a bag-type dust collector for concrete production according to the present invention;

FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;

fig. 3 is an enlarged view of a portion of the structure at B in fig. 1.

In the figure: 1-air outlet, 2-cover plate, 3-shell, 4-spraying pipe, 5-pattern plate, 6-cloth bag, 7-beating rod, 8-sealing plate, 9-air inlet, 10-vibrator, 11-ash discharge port, 12-movable head, 13-electric push rod, 14-mounting hinged support, 15-spacing ring, 16-fixing rod and 17-compression spring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in figures 1-3, a vibration and anti-caking device for a bag-type dust collector for concrete production, the bag-type dust collector comprises a shell 3, the outer walls of the upper side and the lower side of the shell 3 are provided with an air inlet 9 and an air outlet 1 which are communicated with the interior of the shell, a flower plate 5 is arranged in the shell, the bottom surface of the flower plate 5 is provided with a plurality of cloth bags 6 through Venturi tubes, a spraying and flushing pipe 4 is arranged in the shell 3, the spraying and flushing pipe 4 is positioned above the flower plate 5, the top of the shell 3 is open and is provided with a cover plate 2, the bottom of the shell is provided with an ash discharge port 11 which is communicated with the interior of the shell, the outer wall of the lower end part of the shell 3 is provided with a plurality of vibrators 10, a beating unit for beating the cloth bags 6 is arranged in the shell 3, the beating unit comprises a plurality of beating rods 7 which are hinged on the inner wall of the shell 3, the plurality of beating rods 7 are driven by a driving component to reciprocate up and down along the hinged position with the inner wall of the shell 3, the driving component comprises a mounting hinged seat 14 which is hinged on the inner wall of the shell 3, an electric push rod 13 is installed on the installation hinged support 14, a movable head 12 is connected to the electric push rod 13 in a driving mode, the movable head 12 is hinged to the beating rods 7, when more dust or lime is accumulated on the surface of the cloth bag 6, the electric push rod 13 is started firstly, telescopic rods of the electric push rod 13 stretch and retract in a reciprocating mode, the movable head 12 moves up and down correspondingly, the beating rods 7 are driven to turn over up and down along the hinged position of the shell 3, in the process of turning over up and down, the surface of the cloth bag 6 can be beaten, the beating rods 7 are arranged along the axial direction of the shell 3 in an array mode, the cloth bag 6 can be evenly beaten by the beating rods 7, a sealing plate 8 is installed on the inner wall of the shell 3 through an elastic driving unit, the elastic driving unit drives the sealing plate 8 to move and abut against the inner wall of the shell 3 to further seal the air inlet 9, the elastic driving unit comprises a plurality of fixing rods 16 arranged on the inner wall of the shell 3, through holes for inserting the fixing rods 16 are formed in the sealing plate 8 respectively, a limit ring 15 is sleeved at one end of the fixed rod 16 penetrating out of the sealing plate 8, a compression spring 17 sleeved on the fixed rod 16 is arranged between the limit ring 15 and the sealing plate 8, two ends of the compression spring 17 elastically abut against the limit ring 15 and the sealing plate 8 respectively, the compression spring elastically abuts against the sealing plate 8 and drives the sealing plate 8 to move towards the air inlet 9 so as to seal the air inlet 9, when dust-containing gas enters the air inlet 9, the sealing plate 8 is abutted under the action of air pressure, the sealing plate 8 is moved towards the direction far away from the air inlet 9, the compression spring 17 is compressed at the same time, the dust-containing gas enters the shell 3 from a gap between the sealing plate 8 and the inner wall of the shell 3, and then the dust-containing gas can be normally filtered, when the dust-containing gas is not generated in the air inlet 9 in a non-working state, the compression spring 17 extends and elastically abuts against the sealing plate 8 so as to make the sealing plate 8 abut against the inner wall of the shell 3, thereby closing the air inlet 9 and preventing lime in the shell 3 from flowing back into the air inlet 9 so as to clean the filtered lime from the lime discharge port 11.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sack cleaner vibrations anti-caking device for concrete production, the sack cleaner includes shell (3), be equipped with its inside air inlet (9), gas outlet (1) of intercommunication on the outer wall of both sides about shell (3), be equipped with a card (5) in it, a plurality of sack (6) are installed through the venturi tube to card (5) bottom surface, be equipped with in shell (3) and spout towards pipe (4), spout towards pipe (4) and be located card (5) top, open and install apron (2) in shell (3) top, its bottom is equipped with communicates its inside row of ash mouthful (11), its characterized in that, be equipped with a plurality of shakers (10) on the tip outer wall under shell (3), be equipped with the patting unit that is used for patting sack (6) in shell (3), patting unit is including articulating a plurality of patting pole (7) on shell (3) inner wall, the beating rod (7) is driven by a driving assembly to swing up and down along the hinged position of the inner wall of the shell (3), a sealing plate (8) is installed on the inner wall of the shell (3) through an elastic driving unit, the elastic driving unit drives the sealing plate (8) to move and is abutted against the inner wall of the shell (3), and then the air inlet (9) is sealed.

2. The vibration and anti-caking device for the bag-type dust collector for concrete production according to claim 1, wherein the driving component comprises a mounting hinged support (14) hinged on the inner wall of the shell (3), an electric push rod (13) is mounted on the mounting hinged support (14), a movable head (12) is connected to the electric push rod (13) in a driving manner, and the movable head (12) is hinged with the beating rod (7).

3. The vibration and anti-caking device for the bag-type dust remover for concrete production according to claim 1, wherein a plurality of beating rods (7) are arranged along the axial direction of the shell (3) in an array.

4. The vibration anti-caking device for the bag-type dust collector for concrete production according to claim 1, wherein the elastic driving unit comprises a plurality of fixing rods (16) arranged on the inner wall of the housing (3), the sealing plate (8) is provided with through holes for the plurality of fixing rods (16) to be inserted into respectively, one end of each fixing rod (16) penetrating out of the sealing plate (8) is sleeved with a limiting ring (15), an elastic member is arranged between each limiting ring (15) and the corresponding sealing plate (8), and the elastic member elastically abuts against the corresponding sealing plate (8) and drives the corresponding sealing plate (8) to move towards the air inlet (9), so as to seal the air inlet (9).

5. The vibration and anti-caking device for the bag-type dust collector for concrete production according to claim 4, wherein the elastic member is a compression spring (17) sleeved on the fixing rod (16), and two ends of the compression spring (17) in the elastic direction elastically abut against the limit ring (15) and the sealing plate (8) respectively.