CN213492561U

CN213492561U - Bag-type dust collector

Info

Publication number: CN213492561U
Application number: CN202021783302.8U
Authority: CN
Inventors: 郭颖
Original assignee: Dandong Best Energy Saving And Environmental Protection Electromechanical Co ltd
Current assignee: Xuchang Xicheng Environmental Protection Technology Co.,Ltd.
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-22
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a bag-type dust collector, including device main part, including last box, ash bucket and support, go up bottom half and well box top fixed connection, the ash bucket all is fixed in bottom half with the support, go up the box side and seted up the air inlet, well box internal fixation is equipped with the filter bag, and the gas outlet has all been seted up to well box both sides. This sack cleaner is used for carrying the box with dirty gas in through setting up the air inlet in, filter through the filter bag and carry out the filter action to dirty gas, clean gas is discharged through two sets of gas outlets, realize unloading dirt effect through ash bucket and dust unloading mouth, and it rotates to drive the mediation auger through the motor, avoid the dust to block up the problem to appear, through cylinder drive deashing piece at filter bag surface reciprocating motion, contact through deashing piece and filter bag, make the adsorbed dust in the filter bag drop, thereby improve the filter bag dust removal effect, reduce the filter bag and change the frequency, this sack cleaner is convenient for use, high in practicability.

Description

Bag-type dust collector

Technical Field

The utility model relates to a dust removal technical field specifically is a sack cleaner.

Background

The bag type dust collector is a dry type dust filtering device. It is suitable for trapping fine, dry, 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.

The bag collector structure mainly comprises parts such as upper portion box, middle part box, lower part box (ash bucket), and current bag collector is in the use, and the problem that the deposition blockked up appears easily in the ash bucket to the filter bag is blockked up by the dust easily after using for a long time, causes dust collection efficiency to descend, and it is comparatively loaded down with trivial details to change the filter bag, and consumes the cost.

The utility model discloses a sack cleaner that has now disclosed, application number CN201920653898.0, through setting up the dirt air chamber, the air-purifying chamber, install the control module at the air-purifying chamber outer wall, dust collecting box and pulse blow the device, this sack cleaner can be abundant through the filter bag and blow the processing, the residue of dust in the filter bag has been reduced, the filter bag frame has realized effectual support to the filter bag, make the difficult emergence fold of working process of cleaing away the dust at the filter bag, in order to improve the effect of dust removal, but this sack cleaner does not possess the function that prevents the dust jam, not enough to prior art, a sack cleaner is designed to present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sack cleaner to solve the problem that the current sack cleaner who proposes does not possess the dust and block up the function among the above-mentioned background art.

In order to realize the aim, the utility model provides the following technical scheme, a bag-type dust collector, which comprises an upper box body, an ash bucket and a support, wherein the bottom of the upper box body is fixedly connected with the top of a middle box body, the ash bucket and the support are both fixed at the bottom of the middle box body, the ash bucket is positioned inside the support, the side surface of the upper box body is provided with an air inlet, the middle box body is internally and fixedly provided with a filter bag, the two sides of the middle box body are respectively provided with an air outlet, the bottom of the middle box body is internally and fixedly provided with two groups of cylinders through bolts, the output end of each cylinder is fixedly connected with an ash cleaning sheet, the bottom of the ash bucket is fixedly connected with a dust discharging port, a dredging auger is arranged in each dust discharging port, the inner wall surface of the lower end of the ash bucket and the inner wall surface of the lower end of, the rotating shaft penetrates through the ash bucket and is positioned inside the ash bucket.

Preferably, the upper end of the filter bag is communicated with the inside of the upper box body, the lower end of the filter bag is communicated with the inside of the dust hopper, five groups of filter bags are arranged, one group of filter bags is arranged at the center of the middle box body, and the other four groups of filter bags are arranged in a regular annular array.

Preferably, five groups of through holes are formed in the ash removal sheet, the five groups of through holes are arranged in the same rule as the five groups of filter bags, and the ash removal sheet is movably sleeved outside the filter bags through the through holes.

Preferably, the upper end and the lower end of the dredging auger are respectively fixed in the inner rings of the two groups of bearings, and the upper position and the lower position of the two groups of bearings are corresponding.

Preferably, motor one end is kept away from in the pivot all fixed sector gear that is equipped with mediation auger top, and two sets of sector gear are the vertical form setting, and two sets of sector gear meshing are connected.

Compared with the prior art, the beneficial effects of the utility model are that: this sack cleaner is used for carrying the box with dirty gas in through setting up the air inlet in, filter through the filter bag and carry out the filter action to dirty gas, clean gas is discharged through two sets of gas outlets, realize unloading dirt effect through ash bucket and dust unloading mouth, and it rotates to drive the mediation auger through the motor, avoid the dust to block up the problem to appear, through cylinder drive deashing piece at filter bag surface reciprocating motion, contact through deashing piece and filter bag, make the adsorbed dust in the filter bag drop, thereby improve the filter bag dust removal effect, reduce the filter bag and change the frequency, this sack cleaner is convenient for use, high in practicability.

Drawings

FIG. 1 is a schematic view of the internal structure of a bag-type dust collector of the present invention;

FIG. 2 is a schematic view of a top view of a dust removing sheet of a bag-type dust collector;

fig. 3 is an enlarged view of a position a in fig. 1 of the bag-type dust collector of the present invention.

In the figure: 1. the dust removing device comprises an upper box body, 2, a middle box body, 3, an ash hopper, 4, a support, 5, an air inlet, 6, a filter bag, 7, an air outlet, 8, an air cylinder, 9, an ash removing sheet, 10, a dust discharging port, 11, a dredging auger, 12, a support frame, 13, a bearing, 14, a motor, 15, a rotating shaft, 16, a perforation, 17 and a sector gear.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: a bag-type dust collector comprises an upper box body 1, a dust hopper 3 and a support 4, wherein the bottom of the upper box body 1 is fixedly connected with the top of a middle box body 2, the dust hopper 3 and the support 4 are both fixed at the bottom of the middle box body 2, the dust hopper 3 is positioned inside the support 4, an air inlet 5 is arranged on the side surface of the upper box body 1, a filter bag 6 is fixedly arranged inside the middle box body 2, the upper end of the filter bag 6 is communicated with the inside of the upper box body 1, the lower end of the filter bag 6 is communicated with the inside of the dust hopper 3, the filter bag 6 is provided with five groups, one group is arranged at the center of the middle box body 2, the other four groups are arranged in a regular annular array, thus dust-containing gas can be input into the upper box body 1 from the air inlet 5, the five groups of filter bags 6 can filter the dust-containing gas, dust falls into the dust hopper 3 from the inside of the filter bag 6, air outlets 7, the dust removing sheet 9 is fixedly connected with the output end of the cylinder 8, five groups of perforations 16 are arranged in the dust removing sheet 9, the five groups of perforations 16 are arranged in the same rule with the five groups of filter bags 6, the dust removing sheet 9 is movably sleeved outside the filter bags 6 through the perforations 16, the two groups of cylinders 8 are oppositely arranged, so that the cylinder 8 can drive the dust removing sheet 9 to reciprocate, the filter bags 6 are in an expansion state through the input of dust-containing gas, when the dust removing sheet 9 is in contact with the surfaces of the filter bags 6 during movement, dust adsorbed or adhered in the filter bags 6 drops, so that the dust removing effect of the filter bags 6 is improved, the bottom of the dust hopper 3 is fixedly connected with a dust discharging port 10, a dredging auger 11 is arranged in the dust discharging port 10, the inner wall surface of the lower end of the dust hopper 3 and the inner wall surface of the lower end of the dust discharging port 10 are both welded with a support frame 12, the support frame 12 is welded with a, the pivot 15 passes ash bucket 3 and is located ash bucket 3 inside, the lower extreme is fixed in the inner circle of two sets of bearings 13 respectively on the mediation auger 11, and position is corresponding about two sets of bearings 13, so two sets of bearings 13 of accessible make mediation auger 11 can rotate, motor 14 one end is all fixed with sector gear 17 with mediation auger 11 top is kept away from in pivot 15, two sets of sector gear 17 are the setting of vertical form, and two sets of sector gear 17 meshing are connected, accessible motor 14 drive pivot 15 like this, two sets of sector gear 17, mediation auger 11 carries out corresponding rotation, thereby through the rotation of mediation auger 11 in unloading dirt mouth 10, avoid appearing the problem of dust jam.

The working principle is as follows: when using this sack cleaner, switch on the external power supply of two sets of cylinders 8 and motor 14 earlier, with dirty gas from air inlet 5 input to last box 1 in, thereby carry out the filter action to dirty gas through five groups filter bag 6, and the dust drops in the ash bucket 3 from filter bag 6, two sets of cylinders 8 drive deashing piece 9 and carry out up-and-down reciprocating motion, and filter bag 6 is in the expanded state through dirty gas's input, thereby when contacting with filter bag 6 surface when deashing piece 9 moves, make the dust of absorption or adhesion in the filter bag 6 drop, drive pivot 15 through motor 14, two sets of sector gear 17, mediation auger 11 carries out corresponding rotation, thereby dredge dust discharge opening 10 through mediation auger 11, avoid the dust to block up, above this sack cleaner working process.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bag-type dust collector, includes box (1), ash bucket (3) and support (4), go up box (1) bottom and well box (2) top fixed connection, ash bucket (3) and support (4) all are fixed in well box (2) bottom, and inside ash bucket (3) are located support (4), its characterized in that: an air inlet (5) is arranged on the side surface of the upper box body (1), a filter bag (6) is fixedly arranged in the middle box body (2), air outlets (7) are arranged on both sides of the middle box body (2), two groups of cylinders (8) are fixedly arranged in the bottom of the middle box body (2) through bolts, the output end of the cylinder (8) is fixedly connected with a dust cleaning sheet (9), the bottom of the ash hopper (3) is fixedly connected with a dust discharging port (10), a dredging auger (11) is arranged in the dust discharging port (10), the inner wall surface of the lower end of the ash bucket (3) and the inner wall surface of the lower end of the dust discharging port (10) are both welded with a support frame (12), the support frame (12) is welded with a bearing (13), the surface of the ash bucket (3) is fixedly connected with a motor (14) through a motor frame, a motor shaft of the motor (14) is fixedly connected with a rotating shaft (15) through a coupler, the rotating shaft (15) penetrates through the ash bucket (3) and is positioned inside the ash bucket (3).

2. The bag-type dust collector of claim 1, wherein: the upper end of the filter bag (6) is communicated with the inner part of the upper box body (1), the lower end of the filter bag (6) is communicated with the inner part of the dust hopper (3), five groups of filter bags (6) are arranged, one group is arranged at the center of the middle box body (2), and the other four groups are arranged in a regular annular array.

3. The bag-type dust collector of claim 1, wherein: five groups of through holes (16) are formed in the ash removal sheet (9), the five groups of through holes (16) are arranged in the same rule with the five groups of filter bags (6), and the ash removal sheet (9) is movably sleeved outside the filter bags (6) through the through holes (16).

4. The bag-type dust collector of claim 1, wherein: the upper end and the lower end of the dredging auger (11) are respectively fixed in the inner rings of the two groups of bearings (13), and the upper position and the lower position of the two groups of bearings (13) are corresponding.

5. The bag-type dust collector of claim 1, wherein: motor (14) one end is kept away from in pivot (15) and dredging auger (11) top all is fixed and is equipped with sector gear (17), and two sets of sector gear (17) are perpendicular form setting, and two sets of sector gear (17) meshing are connected.