CN214972520U

CN214972520U - Pulse type bag dust collector

Info

Publication number: CN214972520U
Application number: CN202121229279.2U
Authority: CN
Inventors: 汪胜勇; 尚博锋; 尚俊锋; 汪胜利
Original assignee: Qingyang Jinmao Mining Co ltd
Current assignee: Qingyang Jinmao Mining Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-03
Anticipated expiration: 2031-06-02

Abstract

The utility model provides an impulse type sack cleaner, including box and the lower hopper of setting at the box lower extreme, can dismantle the dust-collecting box of being connected with lower hopper, box and lower hopper body coupling and through support fixed bolster, divide into cavity and cavity down with box inside through the baffle in the box, distribute on the baffle and install a plurality of groups dust removal filter bag, be equipped with on the box and carry out the gaseous pulse mechanism of jetting to the dust removal filter bag. The cylinder stores high-pressure gas and releases the high-pressure gas through the electromagnetic pulse valve, compressed gas is blown into the dust removal filter bag through the venturi tube to clean the dust removal filter bag, and dust falls into the discharging hopper. The partition board is installed on the vibration seat through the vibration spring, and when the compressed gas blows the dust removal filter bag, the vibration spring increases the vibration amplitude of the dust removal filter bag, and the falling of dust is accelerated. The dust that blows in the air intake is downward through the deep bead, and the impurity of large granule directly falls into hopper down, improves dust collection efficiency.

Description

Pulse type bag dust collector

Technical Field

The utility model relates to a sack cleaner technical field specifically is an impulse type sack cleaner.

Background

The pulse bag-type dust collector is characterized in that dust attached to a filter medium is removed by blowing compressed air, when the pulse bag-type dust collector works, dust-containing gas enters an ash bucket from an air inlet duct, coarse dust particles directly fall into the bottom of the ash bucket, fine dust particles enter a box body along with air flow, the dust is deposited on the outer surface of a filter bag, and the filtered gas enters an upper box body to a clean gas collecting pipe and is exhausted to the atmosphere through an exhaust fan. The ash cleaning process is to cut off the air duct at the clean air outlet of the chamber to make the cloth bag in the chamber in a state of no air flow passing through. Then, a pulse valve is opened to carry out pulse injection ash removal by using compressed air, the closing time of the stop valve is enough to ensure that dust stripped from the filter bag after injection is settled to the dust hopper, the phenomenon that the dust is attached to the surface of the adjacent filter bag along with air flow after being separated from the surface of the filter bag is avoided, and the ash removal of the filter bag is thorough.

The dust of the existing pulse bag dust collector is generally accumulated at the bottom of the box body, and is intensively cleaned after being stored for a period of time, so that the cleaning is troublesome.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide an impulse type bag-type dust collector to solve the problem of proposing in the above-mentioned background art.

The utility model provides a technical problem adopt following technical scheme to realize: a pulse type bag-type dust collector comprises a box body, a blanking hopper and a dust collecting box, wherein the blanking hopper is arranged at the lower end of the box body, the dust collecting box is detachably connected with the blanking hopper, the box body and the blanking hopper are integrally connected and fixedly supported through a support, the interior of the box body is divided into an upper chamber and a lower chamber through a partition plate, a plurality of groups of dust collecting filter bags are distributed and mounted on the partition plate, a pulse mechanism for blowing gas to the dust collecting filter bags is arranged on the box body, an air inlet is formed in one side of the box body and is communicated with the lower chamber, an air outlet is formed in the upper end of the box body, and the air outlet is communicated with the upper chamber;

the dust collection box is connected with the blanking hopper through the fastening component, the fastening component is arranged at two ends of the dust collection box and the blanking hopper respectively, the fastening component comprises a clamping plate arranged at the outer end of the blanking hopper and a clamping buckle seat arranged at the upper end of the dust collection box, a handle is rotatably arranged on the clamping buckle seat, a fastening rod is arranged on the handle, the clamping plate corresponds to the fastening rod and is provided with a corresponding groove, and the fastening rod is connected with the clamping plate in a clamping manner.

As a further aspect of the present invention: the pulse mechanism is including setting up the cylinder in the box outer end, and the cylinder passes through the pipeline to be connected with the compressor, and the upper end of cylinder distributes and is equipped with a plurality of groups branch pipe, installs the electromagnetic pulse valve on the branch pipe, and the branch pipe inserts in the epicoele and fixes through the pipe support, and the venturi tube is installed to the lower extreme of branch pipe, and the venturi tube inserts in the dust removal filter bag.

As a further aspect of the present invention: the dust removal filter bag is characterized in that a plurality of mounting holes are formed in the partition board corresponding to the dust removal filter bag, the dust removal filter bag is embedded into the mounting holes and fixedly connected with the inside of the mounting holes, vibration springs are arranged at two ends of the partition board, the partition board is mounted on a vibration seat at the corresponding position of the box body through the vibration springs, a sealing ring sleeve connected with the vibration seat is arranged at the outer side end, located on the vibration springs, of the partition board, and the sealing ring sleeve is used for sealing a gap between the partition board and the vibration seat.

As a further aspect of the present invention: one side of the box body, which is close to the air inlet, is provided with a vertical wind shield, the wind shield is fixedly installed on the box body through a support column, an air inlet channel is formed between the wind shield and the air inlet, the lower end of the air inlet channel is connected with the inner cavity of the blanking hopper, and the air inlet channel is communicated with the lower cavity through the inner cavity of the blanking hopper.

As a further aspect of the present invention: the outer end of box is equipped with the shrouding, and the shrouding is equipped with two sets ofly and sets up the lower extreme at the cylinder, and the shrouding passes through screw fixed mounting in the outer end of box.

As a further aspect of the present invention: the lower end of the dust collection box is provided with travelling wheels.

Compared with the prior art, the beneficial effects of the utility model are that: the dust collection box passes through lock joint assembly demountable installation in the exit of hopper down, follows the upper end that the handle removed the cardboard through rotating the handle lock joint pole, pushes down the handle, and the lock joint pole laminating is in the recess of cardboard, and the handle supports the handle of box and makes the lock joint pole and the mutual lock joint of cardboard, installs the dust collection box on hopper down, and the dust in the hopper is direct to be fallen into the dust collection box and is collected down, can directly clear up out the dust through changing the clearance dust collection box, and is simple and convenient. The cylinder stores high-pressure gas and releases the high-pressure gas through the electromagnetic pulse valve, compressed gas is blown into the dust removal filter bag through the venturi tube to clean the dust removal filter bag, and dust falls into the discharging hopper. The partition board is installed on the vibration seat through the vibration spring, and when the compressed gas blows the dust removal filter bag, the vibration spring increases the vibration amplitude of the dust removal filter bag, and the falling of dust is accelerated. The dust that blows in the air intake is downward through the deep bead, and the impurity of large granule directly falls into hopper down, improves dust collection efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the specific drawings.

As shown in FIGS. 1-3,

the embodiment provides a pulse type bag-type dust collector, which comprises a box body 1, a blanking hopper 2 arranged at the lower end of the box body 1 and a dust collecting box 3 detachably connected with the blanking hopper 2, wherein the box body 1 and the blanking hopper 2 are integrally connected and fixedly supported through a support 4, the interior of the box body 1 is divided into an upper chamber 12 and a lower chamber 13 through a partition plate 11, a plurality of groups of dust-removing filter bags 5 are distributed and mounted on the partition plate 11, a pulse mechanism for blowing gas to the dust-removing filter bags 5 is arranged on the box body 1, an air inlet 14 is arranged on one side of the box body 1, the air inlet 14 is communicated with the lower chamber 13, an air outlet 15 is arranged at the upper end of the box body 1, and the air outlet 15 is communicated with the upper chamber 12;

the dust collection box 3 is connected with the blanking hopper 2 through a fastening component, the fastening component is respectively arranged at two ends of the dust collection box 3 and the blanking hopper 2, the fastening component comprises a clamping plate 61 arranged at the outer end of the blanking hopper 2 and a fastening seat 62 arranged at the upper end of the dust collection box 3, the fastening seat 62 is rotatably provided with a handle 63, a fastening rod 64 is arranged on the handle 63, the clamping plate 61 corresponds to the fastening rod 64 and is provided with a corresponding groove, and the fastening rod 64 is connected with the clamping plate 61 in a clamping manner. Specifically, the rotating handle 63 and the buckling rod 64 move to the upper end of the clamping plate 61 along with the handle 63, the handle 63 is pressed downwards, the buckling rod is attached to the groove of the clamping plate 61, the handle 63 props against the handle of the box body 1 to enable the buckling rod 64 and the clamping plate 61 to be buckled with each other, and the dust collection box 3 is installed on the discharging hopper 2.

In this embodiment, the pulse mechanism includes an air cylinder 71 disposed at the outer end of the box body 1, the air cylinder 71 is connected with the compressor through a pipeline, a plurality of groups of branch pipes 74 are distributed at the upper end of the air cylinder 71, the electromagnetic pulse valves 72 are mounted on the branch pipes 74, the branch pipes 74 are inserted into the upper chamber 12 and fixed through pipe racks 73, and venturis are mounted at the lower ends of the branch pipes 74 and inserted into the dust filter bags 5. Specifically, the cylinder 71 stores high-pressure gas and releases the gas through the electromagnetic pulse valve 72, and compressed gas is blown into the dust filter bag 5 through the venturi tube to clean the dust filter bag 5, so that dust falls into the discharge hopper 2.

In this embodiment, a plurality of mounting holes are formed in the partition board 11 corresponding to the dust-removing filter bag 5, the dust-removing filter bag 5 is embedded in the mounting holes and fixedly connected with the mounting holes, the vibration springs 16 are arranged at two ends of the partition board 11, the partition board 11 is mounted on the vibration seat 17 at the corresponding position of the box body 1 through the vibration springs 16, the sealing ring sleeve 18 connected with the vibration seat 17 is arranged at the outer side end of the partition board 11 located at the vibration spring 16, and the sealing ring sleeve 18 is used for sealing a gap between the partition board 11 and the vibration seat 17 and preventing dust from entering the upper chamber 12.

In this embodiment, a vertical wind shield 8 is disposed on one side of the box body 1 close to the air inlet 14, the wind shield 8 is fixedly mounted on the box body 1 through a pillar, an air inlet channel is formed between the wind shield 8 and the air inlet 14, and the lower end of the air inlet channel is connected with the inner cavity of the discharging hopper 2 and is communicated with the lower chamber 13 through the inner cavity of the discharging hopper 2. Specifically, the dust blown into the air inlet 14 passes through the wind shield 8 and downwards, and large-particle impurities directly fall into the discharging hopper 2, so that the dust removal efficiency is improved.

In this embodiment, the outer end of box 1 is equipped with shrouding 9, and shrouding 9 is equipped with two sets ofly and sets up the lower extreme at cylinder 71, and shrouding 9 passes through screw fixed mounting in the outer end of box 1. The closing plate 9 is opened, so that the dust removal filter bag 5 can be replaced and maintained at the later stage, and the box body 1 and the discharging hopper 2 can be cleaned conveniently.

In this embodiment, the traveling wheels 31 are distributed at the lower end of the dust box 3, so as to facilitate movement of the dust box 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pulsed sack cleaner which characterized in that: the dust collection box is characterized by comprising a box body, a blanking hopper arranged at the lower end of the box body and a dust collection box detachably connected with the blanking hopper, wherein the box body and the blanking hopper are integrally connected and fixedly supported by a support;

2. The pulse type bag-type dust collector according to claim 1, wherein: the pulse mechanism is including setting up the cylinder in the box outer end, and the cylinder passes through the pipeline to be connected with the compressor, and the upper end of cylinder distributes and is equipped with a plurality of groups branch pipe, installs the electromagnetic pulse valve on the branch pipe, and the branch pipe inserts in the epicoele and fixes through the pipe support, and the venturi tube is installed to the lower extreme of branch pipe, and the venturi tube inserts in the dust removal filter bag.

3. The pulse type bag dust collector according to claim 2, wherein: the dust removal filter bag is characterized in that a plurality of mounting holes are formed in the partition board corresponding to the dust removal filter bag, the dust removal filter bag is embedded into the mounting holes and fixedly connected with the inside of the mounting holes, vibration springs are arranged at two ends of the partition board, the partition board is mounted on a vibration seat at the corresponding position of the box body through the vibration springs, a sealing ring sleeve connected with the vibration seat is arranged at the outer side end, located on the vibration springs, of the partition board, and the sealing ring sleeve is used for sealing a gap between the partition board and the vibration seat.

4. A pulsed bag dust collector according to claim 3, characterized in that: one side of the box body, which is close to the air inlet, is provided with a vertical wind shield, the wind shield is fixedly installed on the box body through a support column, an air inlet channel is formed between the wind shield and the air inlet, the lower end of the air inlet channel is connected with the inner cavity of the blanking hopper, and the air inlet channel is communicated with the lower cavity through the inner cavity of the blanking hopper.

5. The pulse type bag-type dust collector according to claim 1, wherein: the outer end of box is equipped with the shrouding, and the shrouding is equipped with two sets ofly and sets up the lower extreme at the cylinder, and the shrouding passes through screw fixed mounting in the outer end of box.

6. The pulse type bag-type dust collector according to claim 1, wherein: the lower end of the dust collection box is provided with travelling wheels.