CN216825283U

CN216825283U - Bag dust collector of high-efficient deashing

Info

Publication number: CN216825283U
Application number: CN202122999362.4U
Authority: CN
Inventors: 苏永黄; 李成文; 邓苑营; 李海; 黄剑峰
Original assignee: Foshan Tianlu Intelligent Equipment Technology Co Ltd
Current assignee: Foshan Tianlu Intelligent Equipment Technology Co Ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-28
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a bag dust collector for efficiently cleaning dust, which comprises a purification chamber, a dust removal chamber arranged below the purification chamber, an air inlet pipeline communicated with the dust removal chamber and an air outlet pipeline communicated with the purification chamber, wherein a plurality of dust removal bags are arranged in the dust removal chamber, a plurality of dust hoppers are arranged below the dust removal chamber, dust removal vibrators are arranged on the outer walls of the dust hoppers, the bottom ends of the dust hoppers are communicated with the same spiral conveying rod, the spiral conveying rod is obliquely arranged, a motor is arranged at the upper end of the spiral conveying rod, a dust collection box is arranged at the lower end of the spiral conveying rod, and a dust discharge valve is arranged between the spiral conveying rod and the dust collection box. This sack dust collector is under the dual function of auger delivery pole and deashing electromagnetic shaker, and the easy deposition's of ash bucket lateral wall problem has not only been solved in quick deashing collection dirt, and the unified recovery processing of the dust of a plurality of ash buckets of being convenient for moreover, and collection dirt effect is better.

Description

Bag dust collector of high-efficient deashing

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a bag type dust collector for efficiently removing ash.

Background

The bag-type dust collector is a common dry dust collecting device, has high purification efficiency, is widely applied to various industrial production and is used for collecting non-caking industrial dust, volatile matters and the like, and the particle of the captured dust can reach 0.1 micron.

The sack cleaner mainly includes clean room and ash bucket, sets up the dust removal sack in the clean room, and its theory of operation is: the dust gas enters the dust chamber from the gas inlet pipeline, the dust falls into the dust hopper or is adsorbed on the dust collecting cloth bag under the influence of gravity and the dust collecting cloth bag, and the clean gas after dust collection can pass through the dust collecting cloth bag and enter the purification chamber and is finally discharged from the gas outlet pipeline. In actual production, the dust remover is bulky, generally contains a plurality of clean rooms to correspond a plurality of ash buckets, the frequent deposition of ash bucket lateral wall is difficult to arrange, and every ash bucket bottom all need set up dust discharge valve and dust collection box, the centralized management of being not convenient for, it is difficult to unify the recovery.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the bag type dust collector for efficiently cleaning the dust, which solves the problem that the side walls of the dust hoppers are easy to accumulate the dust, uniformly recovers and manages the dust of the plurality of dust hoppers, improves the dust cleaning efficiency of the dust collector and has a good dust collecting effect.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

the utility model provides a sack dust collector of high-efficient deashing, includes the clean room, establishes clean room below the clean room, with the admission line of clean room intercommunication and with the pipeline of giving vent to anger of clean room intercommunication, be equipped with a plurality of dust removal sacks in the clean room, the below of clean room is equipped with a plurality of ash buckets, the ash bucket outer wall is equipped with the deashing electromagnetic shaker, and is a plurality of the same auger delivery pole of bottom intercommunication of ash bucket, the slope of auger delivery pole sets up, the upper end of auger delivery pole is equipped with the motor, the lower extreme of auger delivery pole is equipped with the dust collection box, the auger delivery pole with be equipped with the unloading valve between the dust collection box.

Furthermore, a plurality of guide plates are arranged at the position, close to the inlet of the air inlet pipeline, of the dust chamber, and the guide plates are sequentially arranged in the height direction of the dust chamber.

Further, the air outlet pipeline is connected with an induced draft fan, and the induced draft fan is arranged on one side of the dust chamber; the air inlet pipeline is communicated with the lower end of the dust removal chamber.

The dust removing device comprises a dust removing bag, and is characterized by further comprising a dust removing blowing device for blowing air into the dust removing bag, wherein the dust removing blowing device comprises a dust removing pipeline, a pulse valve and pulse nozzles, the pulse valve and the pulse nozzles are arranged on the dust removing pipeline, and the number of the pulse nozzles is equal to that of the dust removing bag.

Furthermore, the spiral conveying rod comprises a shell and a spiral wheel shaft arranged in the shell, a flange connected with an outlet of the ash hopper is arranged above the shell, and a flange connected with the ash discharge valve is arranged below the shell.

Furthermore, a plurality of supporting frames for supporting the dust chamber are arranged below the dust chamber.

Furthermore, the clean room with one side of clean room is equipped with the step ladder, the top of clean room is equipped with the rail.

Furthermore, an observation port and an access port are arranged on the ash bucket.

Compared with the prior art, the ash bucket outer wall is provided with the ash removal vibrator, the bottom ends of the ash buckets are communicated with the same spiral conveying rod, the spiral conveying rod is obliquely arranged, the lower end of the spiral conveying rod is provided with the dust collection box, the ash discharge valve is arranged between the spiral conveying rod and the dust collection box, through the structure, the bag type dust collector rapidly removes ash and collects dust under the dual effects of the spiral conveying rod and the ash removal vibrator, the problem that the side wall of the ash bucket is easy to accumulate ash is solved, the dust of the ash buckets can be conveniently recycled and treated uniformly, and the dust collection effect is better.

Drawings

FIG. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic view of a portion of the structure of the present invention;

FIG. 4 is a schematic view showing the construction of a screw conveyor bar according to the present invention;

fig. 5 is a schematic view of the structure of the dust box of the present invention.

In the figure: 1. a clean room; 2. a dust chamber; 3. an air intake duct; 4. an air outlet pipe; 5. a dust removal cloth bag; 6. an ash hopper; 7. a dust removal vibrator; 8. a screw conveying rod; 801. a housing; 802. a helical axle; 803. a first flange; 804. a second flange; 9. a motor; 10. a dust collection box; 101. a pulley; 11. an ash discharge valve; 12. an induced draft fan; 13. a support frame; 14. a step ladder; 15. a fence; 16. a baffle.

Detailed Description

In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described below with reference to the accompanying drawings and examples. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1-5, a bag type dust collector for efficiently cleaning dust comprises a clean room 1, a clean room 2 disposed below the clean room 1, an air inlet pipe 3 communicated with the clean room 2, and an air outlet pipe 4 communicated with the clean room 1, wherein a plurality of dust bags 5 are disposed in the clean room 2, a plurality of dust hoppers 6 are disposed below the clean room 2, a dust cleaning vibrator 7 is disposed on the outer wall of each dust hopper 6, the bottom ends of the dust hoppers 6 are communicated with a same spiral conveying rod 8, the spiral conveying rods 8 are obliquely disposed, a motor 9 for driving the spiral conveying rods 8 is disposed at the upper ends of the spiral conveying rods 8, a dust collection box 10 is disposed at the lower ends of the spiral conveying rods 8, an ash discharge valve 11 is disposed between each spiral conveying rod 8 and the dust collection box 10, and the ash discharge valve 11 is used for adjusting the spiral conveying rods 8 to convey dust to the dust collection box 10.

The dust chamber 2 is provided with a plurality of guide plates 16 at the inlet close to the air inlet pipeline 3, the guide plates 16 are sequentially arranged along the height direction of the dust chamber 2, and the guide plates 16 play a role in guiding flowing smoke dust; as an embodiment, the guide plate 16 is a plane plate, and is sequentially and obliquely arranged at the inlet of the air inlet pipeline 3, and the smoke dust enters the dust removing chamber 2 obliquely upwards along the plane of the guide plate 16 and is blown to the dust removing cloth bag 5; as another embodiment, the guide plate 16 is an arc-shaped plate, and is sequentially arranged at the inlet, the arc of the guide plate 16 protrudes to the inlet of the air inlet duct 3, and the smoke enters the dust chamber 2 along the protruding arc of the guide plate 16 and blows towards the dust removal cloth bag 5.

The outer end of the gas outlet pipeline 4 is connected with an induced draft fan 12, the induced draft fan 12 is arranged on one side of the dust removal chamber 2, the induced draft fan 12 is used for guiding the gas of the dust removal chamber 2 to the purification chamber 1 and the gas outlet pipeline 4, and the gas in the purification chamber 1 is clean gas after being filtered by the dust removal cloth bag 5 and can be directly discharged into the atmosphere. Preferably, the air inlet duct 3 is communicated with the lower end of the dust chamber 2, and the smoke dust enters from the lower end of the dust chamber 2, so that the whole dust collection cloth bag 5 is fully utilized, rather than only utilizing the upper half part of the dust collection cloth bag 5.

The bag-type dust collector also comprises an ash removal blowing device for blowing air into the dust removal bag 5, wherein the blowing device adopts a high-voltage pulse ash removal mode and comprises an ash removal pipeline, pulse valves and pulse nozzles, the pulse valves and the pulse nozzles are arranged on the ash removal pipeline, the number of the pulse nozzles is equal to that of the dust removal bag 5, and the pulse nozzles correspond to the dust removal bags 5 one by one.

Specifically, a plurality of pore plates are arranged at the top end of the dust removal chamber 2, each pore plate is correspondingly provided with a dust removal cloth bag 5, after the dust removal cloth bags 5 are fixed, a cloth bag framework slides into the dust removal cloth bags 5, when smoke dust enters the dust removal chamber 2, the cloth bag framework is used for supporting the dust removal cloth bags 5, and the dust removal cloth bags 5 and the dust removal framework are main structures inside the dust removal chamber 2. Referring to fig. 4, the spiral conveying rod 8 comprises a housing 801 and a spiral wheel shaft 802 arranged in the housing 801, a first flange 803 connected with an outlet of the ash hopper 6 is arranged above the housing 801, a second flange 804 connected with the ash discharge valve 11 is arranged below the housing 801, referring to fig. 5, the dust collection box 10 is detachably connected with the ash discharge valve 11, and a pulley 101 is arranged at the bottom end of the dust collection box 10 to facilitate conveying.

A plurality of support frames 13 for supporting the dust removal chamber 2 are arranged below the dust removal chamber 2, most of the dust removal chamber 2 is of a box-type structure, and the support frames 13 are arranged at four corners of the box body and used for abutting against the ground of the installation space; one side of the dust chamber 2 and the purification chamber 1 is provided with a step 14, and the top end of the purification chamber 1 is provided with a fence 15. The top of clean room 1 is equipped with viewing aperture and access door, and the staff can go to the top of clean room 1 from step 14, maintains the change to dust removal sack 5. Meanwhile, the ash bucket 6 is also provided with an observation port and an access port.

The working principle is as follows:

starting the draught fan 12, under the guide effect of guide plate 16, the smoke and dust gets into clean room 2 from inlet duct 3, in clean room 2, the big quality granule in the smoke and dust directly falls into ash bucket 6 under the effect of gravity, the vibration of deashing electromagnetic shaker 7, shake big quality granule in auger delivery pole 8, and light in weight's dust blows to dust removal sack 5 along guide plate 16's direction, through the filtration of dust removal sack 5, tiny dust in the smoke and dust is adsorbed on dust removal sack 5, and the clean air after being purified gets into in dust removal sack 5, under the effect of draught fan 12, clean air gets into clean room 1, flow direction pipeline 4 of giving vent to anger, the atmosphere is finally discharged.

The input of smoke and dust stops, and the deashing jetting device begins work, and pulse nozzle blows off high-pressure gas towards the inside of dust removal sack 5, blows off the adsorbed tiny dust on the dust removal sack 5, and under the effect of gravity and wind force, tiny dust falls into ash bucket 6, and the vibration of deashing electromagnetic shaker 7 shakes off the dust in auger delivery pole 8, and auger delivery pole 8 slope sets up, and motor 9 drives the incessantly rotation of spiral wheel axle 802, changes over the dust into in dust collection box 10. The ash cleaning and blowing device stops working, the smoke and dust are continuously input, and the actions are repeated.

Under the dual action of the spiral conveying rod 8 and the ash removal vibrator 7, the ash removal and dust collection device can rapidly remove ash and collect dust, not only solves the problem that the side walls of the ash buckets 6 are easy to accumulate ash, but also is convenient for uniformly recovering and treating the dust of the ash buckets 6, and has better dust collection effect.

The above description is intended to be illustrative of the present invention and should not be taken as limiting the utility model, as any modification, equivalent replacement, or improvement made within the spirit and scope of the present invention should not be construed as being limited thereto.

Claims

1. The utility model provides a sack dust collector of high-efficient deashing, its characterized in that includes the clean room, establishes clean room below the clean room, with the admission line of clean room intercommunication and with the pipeline of giving vent to anger of clean room intercommunication, be equipped with a plurality of dust removal sacks in the clean room, the below of clean room is equipped with a plurality of ash hoppers, ash hopper outer wall is equipped with the deashing electromagnetic shaker, and is a plurality of the same auger delivery pole of bottom intercommunication of ash hopper, the slope of auger delivery pole sets up, the upper end of auger delivery pole is equipped with the motor, the lower extreme of auger delivery pole is equipped with the dust collection box, the auger delivery pole with be equipped with the unloading valve between the dust collection box.

2. The bag type dust collector for efficiently cleaning ash as claimed in claim 1, wherein a plurality of guide plates are arranged at the position of the dust chamber close to the inlet of the air inlet duct, and the plurality of guide plates are arranged in sequence along the height direction of the dust chamber.

3. The bag type dust collector for efficiently cleaning ash according to claim 1, wherein the air outlet pipeline is connected with an induced draft fan, and the induced draft fan is arranged on one side of the dust chamber; the air inlet pipeline is communicated with the lower end of the dust chamber.

4. The bag-type dust collector with high-efficiency ash removal as claimed in claim 1, comprising an ash removal blowing device for blowing air into the dust removal bag, wherein the ash removal blowing device comprises an ash removal pipeline, pulse valves and pulse nozzles, the pulse valves and the pulse nozzles are arranged on the ash removal pipeline, and the number of the pulse nozzles is equal to that of the dust removal bag.

5. The bag type dust collector for efficiently cleaning ash as claimed in claim 1, wherein the screw conveying rod comprises a shell and a screw wheel shaft arranged in the shell, a flange connected with the outlet of the ash bucket is arranged above the shell, and a flange connected with the ash discharge valve is arranged below the shell.

6. The bag type dust collector for efficiently removing dust of claim 1, wherein a plurality of supporting frames for supporting the dust chamber are arranged below the dust chamber.

7. The bag type dust collector for efficiently cleaning ash as claimed in claim 1, wherein a step is provided at one side of the dust chamber and the clean room, and a fence is provided at the top of the clean room.

8. The bag type dust collector for efficiently cleaning ash of claim 1, wherein the ash hopper is provided with an observation port and an access port.