CN211753268U

CN211753268U - Cloth bag dust removing equipment

Info

Publication number: CN211753268U
Application number: CN202020398699.2U
Authority: CN
Inventors: 王铮; 杨崇; 马联生
Original assignee: Hebei Qiangyue Anti Corrosion Technology Co ltd
Current assignee: Hebei Qiangyue Anti Corrosion Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-10-27
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to the technical field of dust removal, and discloses a cloth bag dust removing device, which comprises four upright posts, an ash bucket arranged on the four upright posts at four corners, an air inlet pipe arranged on the ash bucket, an air exhauster arranged on the air inlet pipe, an ash discharge pipe arranged at the lower end of the ash bucket, and first vent pipes uniformly distributed on the upper surface of the ash bucket; the support plates are arranged on the four upright posts at four corners, and the second vent pipes are uniformly distributed on the lower surfaces of the support plates; the support plate is positioned above the ash bucket, the first vent pipe and the second vent pipe are arranged in a matched mode, and the ash bucket further comprises a cloth bag, wherein two ends of the cloth bag are connected to the first vent pipe and the second vent pipe respectively; the device also comprises connecting plates symmetrically arranged on the two upright posts, air cylinders arranged on the connecting plates, and push rods arranged on the air cylinders; two the equal butt of push rod is on the sack, the utility model discloses can shake off the dust that is stained with on the sack to discharge in the slave unit, replace the manual work to beat the sack, reduced workman's work load.

Description

Cloth bag dust removing equipment

Technical Field

The utility model belongs to the technical field of the technique of dust removal and specifically relates to a sack dust collecting equipment is related to.

Background

The bag-type dust collector is an air filter for the inlet of large fan. The bag-type dust collector is a dry type high-efficiency dust collector, and is a dust collector which captures and collects solid particles in dust-containing gas by utilizing a bag-type filter element made of fiber weaved materials. The action principle is that dust particles are intercepted by colliding with the fibers due to the action of inertia force when bypassing the fibers of the filter cloth. The more dust that adheres to the inner wall of the cloth bag over time, the more the effect of the cloth bag dust removal is affected, which requires cleaning of the dust that adheres to the cloth bag.

At present, the main cloth bag dust removing mode is manual beating, and the dust removing mode mainly depends on manual or mechanical beating to generate high-frequency oscillation. However, this ash removal method is labor and time consuming and is prone to uneven vibration.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a sack dust collecting equipment can shake off the dust that is stained with on the sack to discharge in the slave unit, replace the manual work to beat the sack, reduced workman's work load.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a cloth bag dust removing device is characterized in that: the ash bucket comprises four upright posts, ash buckets with four corners arranged on the four upright posts, an air inlet pipe arranged on the ash bucket, an exhaust fan arranged on the air inlet pipe, an ash discharge pipe arranged at the lower end of the ash bucket and first vent pipes uniformly distributed on the upper surface of the ash bucket;

the support plates are arranged on the four upright posts at four corners, and the second vent pipes are uniformly distributed on the lower surfaces of the support plates;

the support plate is positioned above the ash bucket, the first vent pipe and the second vent pipe are arranged in a matched mode, and the ash bucket further comprises a cloth bag, wherein two ends of the cloth bag are connected to the first vent pipe and the second vent pipe respectively;

the device also comprises connecting plates symmetrically arranged on the two upright posts, air cylinders arranged on the connecting plates, and push rods arranged on the air cylinders;

the two push rods are abutted against the cloth bag.

By adopting the technical scheme, the dust hopper is provided with the air inlet pipe, air with dust enters the air inlet pipe, the air exhauster arranged on the air inlet pipe can enable the air entering the dust removing equipment to upwards enter the cloth bag through the first vent pipe, and the air in the cloth bag can permeate out through the cloth bag, so that the dust is adhered to the cloth bag; two cylinders symmetrically arranged on the connecting plate push the push rods to move towards each other respectively, the push rods are in contact with the cloth bags, dust stuck on the cloth bags is shaken off in the dust hopper, and the dust in the dust hopper can be discharged through the dust discharge pipe.

The present invention may be further configured in a preferred embodiment as: the push rod is horizontally arranged.

Through adopting above-mentioned technical scheme, the push rod level sets up, and the butt is in the outside of whole sack, and the cylinder promotes the push rod and removes to the direction of sack, can all hit dust on the sack as far as in the ash bucket.

The present invention may be further configured in a preferred embodiment as: the push rod is provided with a plurality of longitudinal rods, and the longitudinal rods are arranged on the push rod at intervals.

Through adopting above-mentioned technical scheme, the interval is provided with a plurality of vertical poles on the push rod, the area of contact of vertical pole setting increase and sack to can shake off the dust that glues on the sack more thoroughly.

The present invention may be further configured in a preferred embodiment as: the upper end of the vertical rod is flush with the height of the second vent pipe, and the lower end of the vertical rod is flush with the height of the first vent pipe.

Through adopting above-mentioned technical scheme, the upper end butt of vertical pole is at the lower extreme of second breather pipe, and the lower extreme butt can contact with the last lower extreme of whole sack in the upper end of first breather pipe, and the cylinder promotes push rod and vertical pole and removes to the direction of sack simultaneously, can be with the dust clearance more thoroughly that is stained with on the sack.

The present invention may be further configured in a preferred embodiment as: the ash bucket is set into a conical bucket with a large upper end and a small lower end.

Through adopting above-mentioned technical scheme, the ash bucket sets to the toper fill that the big lower extreme of upper end is little, and the dust drops in the ash bucket, drops downwards along the toper structure, directly discharges in the ash bucket along the ash discharge pipe.

The present invention may be further configured in a preferred embodiment as: be provided with a plurality of blow vents on the lateral wall of ash bucket, it is a plurality of the blow vent interval is established on the inner wall of ash bucket.

Through adopting above-mentioned technical scheme, the equipartition is provided with the blow vent on the lateral wall of ash bucket, and the setting of blow vent is blown to the ash bucket in, can blow down the dust that glues on the ash bucket inner wall, blows to the intraductal outside discharge of row ash.

The present invention may be further configured in a preferred embodiment as: the opening of the air vent is arranged towards the direction of the ash discharge pipe.

Through adopting above-mentioned technical scheme, the opening of blow vent sets up towards the direction of arranging the ash pipe, and the slant blows down can blow the ash as far as possible degree to arrange the ash pipe in, reaches the effect of dust removal.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the electric cylinders are arranged on the connecting plates symmetrically arranged on the stand columns and connected with the push rods, the electric cylinders drive the push rods to move towards the direction close to the cloth bag, dust stuck on the cloth bag is shaken in the dust hopper, manual shaking is replaced, time and labor cost are reduced, and uniform shaking is kept as far as possible;

2. the push rod is provided with a plurality of longitudinal rods at intervals, the upper ends of the longitudinal rods are abutted against the lower surface of the supporting plate, the lower ends of the longitudinal rods are abutted against the upper surface of the ash bucket, the push rod and the longitudinal rods are pushed by the air cylinder to move, the push rod and the longitudinal rods can be always in contact with the cloth bag as far as possible, and the dust stuck on the cloth bag can be more thoroughly dropped due to large contact area;

3. the inner wall of the ash bucket is provided with air vents which are arranged in the ash bucket at intervals and can blow down dust stuck on the ash bucket.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

FIG. 2 is a schematic view showing the structure of the ash bucket in this embodiment.

Fig. 3 is a schematic structural diagram of the support plate in the present embodiment.

Fig. 4 is a schematic structural view of the connecting plate and the cylinder in the present embodiment.

FIG. 5 is a schematic structural view of an inner air vent of the ash bucket in the present embodiment.

In the figure, 11, the upright; 21. an ash hopper; 211. a vent; 22. an air inlet pipe; 23. an exhaust fan; 24. an ash discharge pipe; 25. a first vent pipe; 31. a support plate; 32. a second vent pipe; 41. a cloth bag; 51. a connecting plate; 52. a cylinder; 53. a push rod; 531. a longitudinal bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a cloth bag dust removing device, mainly by several parts such as stand 11, ash bucket 21, intake pipe 22, air exhauster 23, ash discharge pipe 24, first breather pipe 25, backup pad 31, second breather pipe 32, sack 41, connecting plate 51, cylinder 52 and push rod 53.

Referring to fig. 2, the number of the vertical columns 11 is four, four corners of the ash bucket 21 are located on the same horizontal plane, and the ash bucket 21 is self-crosslinked and fixedly arranged on the four vertical columns 11, and the connection mode with the vertical columns 11 is welding. The ash bucket 21 can be set to square hopper, and intake pipe 22 is fixed on the side of ash bucket 21, and the connected mode with ash bucket 21 is the welding, and intake pipe 22 is as the feed inlet, and the gas that has dust enters into in the ash bucket 21 from intake pipe 22. The suction fan 23 is provided in the air intake pipe 22, communicates with the air intake pipe 22, and can suck dust-containing gas into the dust hopper 21.

The ash discharge pipe 24 is arranged at the lower end of the ash bucket 21 and is connected with the ash bucket 21 in a welding or threaded manner. The dust discharge pipe 24 is used to discharge dust collected in the dust hopper 21.

The first ventilating pipes 25 are uniformly distributed on the upper surface of the ash bucket 21, and the first ventilating pipes 25 are connected with the ash bucket 21 in a welding mode. The first vent pipe 25 is used for communicating the lower end of the cloth bag 41 with the ash bucket 21 and enabling dust in the ash bucket 21 to enter the cloth bag 41.

Referring to fig. 1 and 3, four corners of the support plate 31 are connected to the four columns 11, and the support plate 31 is connected to the columns 11 by welding or bolting. The support plate 31 is positioned right above the ash bucket 21, the support plate 31 is parallel to the ash bucket 21, and the support plate 31 is arranged into a square box. The second ventilation pipes 32 are uniformly distributed on the lower surface of the support plate 31, and the connection mode of the second ventilation pipes with the support plate 31 is welding or bolt connection. The openings of the first vent pipe 25 and the second vent pipe 32 are opposite, and the diameters of the openings of the first vent pipe and the second vent pipe are the same.

The upper end of the cloth bag 41 is sleeved on the second vent pipe 32, the lower end of the cloth bag 41 is sleeved on the first vent pipe 25, a clamping belt is sleeved outside the cloth bag 41, and two ends of the cloth bag 41 are clamped on the first vent pipe 25 and the second vent pipe 32 respectively through the clamping belt.

Referring to fig. 4, the number of the connecting plates 51 is two, the two connecting plates 51 are arranged in parallel and symmetrically, the connecting plates 51 are arranged into a U-shaped connecting plate, and both ends of the connecting plates 51 are connected to the two columns 11. The quantity of cylinder 52 is two, and sets up on the adjacent face of two connecting plates 51, is connected with push rod 53 on cylinder 52's the telescopic link, and cylinder 52 telescopic link is the key-type connection with push rod 53's connected mode, and push rod 53 is perpendicular with cylinder 52's telescopic link, can set to the horizontally also can set to vertical also can set to oblique, and two push rods 53 all butt with sack 41. The air cylinder 52 drives the push rod 53 to contact with the cloth bag, and dust stuck on the cloth bag 41 can be shaken off in the contact process.

Referring to fig. 1, the exhaust fan 23 is activated to make the dust-containing gas enter the dust hopper 21 from the air inlet pipe 22 on the side of the dust hopper 21, the gas entering the dust hopper 21 enters the cloth bag 41 through the first vent pipe 25, the gas is exhausted from the cloth bag 41, and the dust is adhered to the inner wall of the cloth bag 41. When the dust adhered to the cloth bag 41 is shaken off, the air cylinder 52 drives the push rods 53 to move in a direction close to each other, so that the dust adhered to the inner wall of the cloth bag 41 is shaken off into the dust hopper 21 in the process of contacting the cloth bag 41 and driving the cloth bag 41 to move, and the dust can be discharged from the dust discharge pipe 24.

Referring to fig. 4, in order to remove dust and dirt adhered to the cloth bag 41, the push rod 53 is disposed horizontally, and the push rod 53 is perpendicular to the column and abuts against the cloth bag 41. The cylinder 52 drives the push rod 53 to move towards each other, and in the moving process, the push rod 53 and the cloth bag 41 shake off dust.

In order to better shake off dust adhered to the inner wall of the cloth bag 41, the push rod 53 is provided with a plurality of longitudinal rods 531, the longitudinal rods 531 are arranged on the push rod 53 at intervals, and the connection mode of the two is welding. The vertical rod 531 is parallel to the vertical column 11, and the arrangement of the vertical rod 531 can increase the contact area with the cloth bag 41, so that dust can be shaken off as much as possible.

Further, in order to increase the contact area between the vertical rod 531 and the cloth bag 41, the upper end of the vertical rod 531 and the lower end of the second vent pipe 32 are located at the same height, and the lower end of the vertical rod 531 and the upper end of the first vent pipe 25 are located at the same height. The vertical rod 531 is pushed by the cylinder 52 to contact the whole cloth bag 41 at the upper and lower ends to ensure that dust stuck on the cloth bag 41 can be shaken off.

Referring to fig. 5, in order to facilitate the discharging of the shaken off dust through the dust discharging pipe 24 disposed at the lower end of the dust hopper 21, the inner wall of the cone-shaped hopper 21 having a larger upper end and a smaller lower end is inclined, and the dust shaken off in the dust hopper 21 slides down along the inclined inner wall, slides down to the bottom end of the dust hopper 21, and is discharged through the dust discharging pipe 24.

In order to blow down dust stuck on the inner wall of the hopper 21, the inner wall of the hopper 21 is provided with air vents 211, the air vents 211 are spaced apart from each other on the inner wall of the hopper 21 and are disposed at a position close to the upper end of the hopper 21, and the other end of the air vents 211 is connected to an air pump. The air pump works to blow air to the inner wall of the dust hopper 21 to blow off dust adhered to the dust hopper 21.

The opening of the vent 211 inclines towards the ash discharge pipe 24, so that dust adhered to the inner wall of the ash bucket 21 is blown downwards in an inclined manner into the ash discharge pipe 24, and the dust in the ash bucket 21 is conveniently discharged.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cloth bag dust removing device is characterized in that: comprises four upright posts (11), ash buckets (21) with four corners arranged on the four upright posts (11), an air inlet pipe (22) arranged on the ash buckets (21), an exhaust fan (23) arranged on the air inlet pipe (22), an ash discharge pipe (24) arranged at the lower end of the ash bucket (21) and first vent pipes (25) uniformly distributed on the upper surface of the ash bucket (21);

the device also comprises support plates (31) with four corners arranged on the four upright posts (11) and second vent pipes (32) uniformly distributed on the lower surfaces of the support plates (31);

the supporting plate (31) is positioned above the ash bucket (21), the first ventilating pipe (25) and the second ventilating pipe (32) are arranged in a matched mode, and the ash bucket further comprises a cloth bag (41) of which two ends are connected to the first ventilating pipe (25) and the second ventilating pipe (32) respectively;

the device also comprises connecting plates (51) symmetrically arranged on the two upright posts (11), air cylinders (52) arranged on the connecting plates (51), and push rods (53) arranged on the air cylinders (52);

the two push rods (53) are abutted to the cloth bag (41).

2. A bag house dust removal apparatus according to claim 1, wherein: the push rod (53) is horizontally arranged.

3. A bag house dust removal apparatus according to claim 2, wherein: the push rod (53) is provided with a plurality of longitudinal rods (531), and the longitudinal rods (531) are arranged on the push rod (53) at intervals.

4. A bag house dust removal apparatus according to claim 3, wherein: the upper end of the vertical rod (531) is flush with the height of the second vent pipe (32), and the lower end of the vertical rod is flush with the height of the first vent pipe (25).

5. A bag house dust removal apparatus according to claim 1, wherein: the ash bucket (21) is a conical bucket with a large upper end and a small lower end.

6. A bag house dust removal apparatus according to claim 1, wherein: be provided with a plurality of air vents (211) on the lateral wall of ash bucket (21), it is a plurality of air vent (211) interval is established on the inner wall of ash bucket (21).

7. A bag house dust removal apparatus according to claim 6, wherein: the opening of the air vent (211) faces the direction of the ash discharge pipe (24).