CN219149617U

CN219149617U - High-efficient cleaning device of filter cartridge formula dust remover

Info

Publication number: CN219149617U
Application number: CN202223314942.6U
Authority: CN
Inventors: 彭敏杰; 刘云鑫; 胡伟力; 孙佩刚; 孙海波; 白志超
Original assignee: Inner Mongolia Xingye Group Rongguan Mining Industry Co ltd
Current assignee: Inner Mongolia Xingye Group Rongguan Mining Industry Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-09
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a high-efficiency cleaning device of a filter cartridge type dust remover, which comprises a machine body which is vertically arranged, wherein a dust removing cavity and a cleaning cavity are arranged in the machine body, a filter cartridge is arranged in the dust removing cavity, an air outlet of the filter cartridge is communicated with the cleaning cavity, a closed back-flushing assembly matched with the filter cartridge is arranged in the cleaning cavity, and the closed back-flushing assembly is used for cleaning dust deposited on the outer wall of the filter cartridge, and has the beneficial effects that: the sealed back-blowing component is simple in structure, and can seal the air outlet of the filter cylinder when blowing air into the filter cylinder, so that the filter cylinder and the sealed cover of the sealed back-blowing component form a sealed high-pressure gas blowing space, and the blowing pressure of high-pressure air is maintained, thereby greatly improving the blowing effect, being capable of strongly blowing the bonded dust particles and being worthy of being popularized and used in a large range.

Description

High-efficient cleaning device of filter cartridge formula dust remover

Technical field:

the utility model relates to the technical field of filter cartridge dust collectors, in particular to a high-efficiency cleaning device of a filter cartridge dust collector.

The background technology is as follows:

the filter cylinder type dust remover appears in some countries of Japan and Europe and America as early as the 70 th century, has the advantages of small volume, high efficiency, investment saving, easy maintenance and the like, is widely applied to the industrial fields of cement, steel, electric power, food, metallurgy, chemical industry and the like along with the continuous development of new technologies and new materials in recent years, has the integral capacity increased by several times, becomes a large-sized dust remover with the filtering area of more than 2000m2, is an optimal scheme for solving the problems that the traditional dust remover is difficult to collect superfine dust, has high filtering wind speed, poor ash removing effect, is easy to wear and leak a filter bag, has the characteristics of large effective filtering area, low pressure difference, low emission, small volume, long service life and the like compared with the traditional various bag type electrostatic dust removers in the market, and becomes a new direction for developing the industrial dust remover; the structure of the filter cartridge type dust remover in the prior art generally comprises a machine body, a dust removing cavity and a cleaning cavity are arranged in the machine body, a filter cartridge is installed in the dust removing cavity, an air outlet of the filter cartridge is communicated with the cleaning cavity, a high-pressure air reverse purging device matched with the filter cartridge is installed in the cleaning cavity, when the filter cartridge is used for a long time, dust is easily collected on the outer surface of the filter cartridge, the filter cartridge is blocked and the filtering effect is poor, especially when the humidity of a workshop is high, dust particles are easy to harden, the high-pressure air reverse purging device is required to be used for purging and cleaning, but the following defects are found in the actual use process that the traditional reverse purging device commonly exist: when the anti-purge device blows high-pressure gas into the filter cartridge, the high-pressure gas is easy to blow out from the gas outlet of the filter cartridge (the optimal state is that all high-pressure gas is discharged through the outer wall of the filter cartridge, so that dust collection on the outer surface of the filter cartridge is blown off), so that the actual purge pressure of the high-pressure gas is reduced, the purge effect is poor, and the improvement is needed.

The utility model comprises the following steps:

the utility model aims to provide a high-efficiency cleaning device of a filter cartridge type dust remover, which solves the technical problem that the conventional purging device has poor purging effect due to insufficient actual purging pressure of high-pressure air.

The utility model comprises the following steps: the utility model provides a high-efficient cleaning device of filter cartridge formula dust remover, its includes the organism of vertical setting be provided with dust removal chamber, clearance chamber in the organism install the filter cartridge in the dust removal chamber, the gas outlet of filter cartridge with the clearance chamber is linked together install in the clearance chamber with filter cartridge assorted closed back-flushing subassembly, closed back-flushing subassembly is used for the clearance to adhere to filter cartridge the laying dust of outer wall, closed back-flushing subassembly to can be with the gas outlet shutoff of filter cartridge when blowing in the filter cartridge.

Further, the closed back-blowing assembly comprises a blowing pipe and a sealing cover, a blowing port of the blowing pipe faces to a gas outlet of the filter cylinder, the sealing cover is in sliding connection with the blowing pipe, the blowing pipe is connected with an air inlet manifold through an air collecting assembly, an air valve is mounted on the air inlet manifold, the sealing cover is connected with a piston rod of an air cylinder, and the air cylinder is mounted on the machine body.

Further, a limiting sleeve is fixedly sleeved outside the air blowing pipe, a sealing ring is arranged on the inner side of the limiting sleeve, and when the sealing ring is in elastic contact with the sealing cover, the sealing cover seals the air outlet of the filter cylinder.

Further, the sealing cover is in clearance fit with the air blowing pipe.

Further, a sealing gasket is arranged at the sealing end of the sealing cover.

Further, the gas collecting assembly comprises a gas collecting plate, a gas collecting groove is formed in the gas collecting plate, a sealing cover is fixedly covered outside the gas collecting groove, the gas blowing pipe is communicated with the gas collecting groove, and the sealing cover is provided with the gas inlet main pipe.

Further, a plurality of reinforcing rods are arranged on the gas collecting plate, and the reinforcing rods are connected with the machine body.

The utility model has the beneficial effects that: the sealed back-blowing device is simple in structure, the sealed back-blowing component is designed, the air outlet of the filter cylinder can be plugged when the sealed back-blowing component blows air into the filter cylinder, so that a sealed high-pressure gas blowing space is formed between the filter cylinder and the sealed cover of the sealed back-blowing component, and the blowing pressure of high-pressure air is maintained, thereby greatly improving the blowing effect, being capable of strongly blowing bonded dust particles, and being worthy of being popularized and used in a large range.

Description of the drawings:

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1;

in the figure, a machine body 1, a dust removing cavity 2, a cleaning cavity 3, a filter cylinder 4, a gas blowing pipe 5, a sealing cover 6, a limiting sleeve 7, a sealing ring 8, a sealing gasket 9, a cylinder 10, a gas inlet main pipe 11, a gas collecting assembly, a gas collecting plate 12, a sealing cover 13 and a reinforcing rod 14.

The specific embodiment is as follows:

as shown in fig. 1 and 2, the high-efficiency cleaning device of the cartridge dust collector comprises a machine body 1 which is vertically arranged, a dust removing cavity 2 and a cleaning cavity 3 are arranged in the machine body 1, a filter cartridge 4 is installed in the dust removing cavity 2, an air outlet of the filter cartridge 4 is communicated with the cleaning cavity 3, a closed back-purging component matched with the filter cartridge 4 is installed in the cleaning cavity 3, the closed back-purging component is used for cleaning dust deposited on the outer wall of the filter cartridge 4, and when the closed back-purging component blows air into the filter cartridge 4, the air outlet of the filter cartridge 4 can be blocked, so that high-pressure air forms a more closed purging space in the filter cartridge 4, and the purging efficiency is improved; the sealed back-blowing assembly comprises a blowing pipe 5 and a sealing cover 6, wherein a blowing port of the blowing pipe 5 faces to a gas outlet of the filter cylinder 4, the sealing cover 6 is in sliding connection with the blowing pipe 5, the blowing pipe 5 is connected with an air inlet main pipe 11 through an air collecting assembly, an air valve is installed on the air inlet main pipe 11, the sealing cover 6 is connected with a piston rod of an air cylinder 10, and the air cylinder 10 is installed on the machine body 1; a limiting sleeve 7 is fixedly sleeved outside the air blowing pipe 5, a sealing ring 8 is arranged on the inner side of the limiting sleeve 7, and when the sealing ring 8 is in elastic contact with the sealing cover 6, the sealing cover 6 seals the air outlet of the filter cylinder 4; the sealing cover 6 is in clearance fit with the air blowing pipe 5; a sealing gasket 9 is arranged at the sealing end of the sealing cover 6; the gas collecting assembly comprises a gas collecting plate 12, a gas collecting groove is formed in the gas collecting plate 12, a sealing cover 13 is fixedly covered outside the gas collecting groove, the gas blowing pipe 5 is communicated with the gas collecting groove, and the gas inlet main pipe 11 is arranged on the sealing cover 13; a plurality of reinforcing rods 14 are arranged on the gas collecting plate 12, and the reinforcing rods 14 are connected with the machine body 1.

When the filter cartridge type dust remover works normally, dust-carrying air enters from an air inlet pipe of the filter cartridge type dust remover, dust particles are separated outside the filter cartridge 4 through the filtering of the filter cartridge 4, purified air enters the filter cartridge 4 and is sequentially discharged through a cleaning cavity 3 and an air outlet pipe orifice of the filter cartridge type dust remover, when purging and cleaning are needed, firstly, a cylinder 10 is opened to enable a sealing cover 6 to cover an air outlet of the filter cartridge 4 (at the moment, a sealing ring 8 and a sealing gasket 9 are simultaneously extruded to play a sealing role), then an air valve on an air inlet manifold 11 is opened, high-pressure air sequentially enters into the filter cartridge 4 through the air inlet manifold 11, an air collecting plate 12 and an air blowing pipe 5, and due to the effect of a sealing cover 6, the high-pressure air is not discharged from the air outlet position of the filter cartridge 4 and is completely discharged into the filter cartridge 4, and is adhered or adhered to the filter cartridge 4 to blow down, so that cleaning is completed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a high-efficient cleaning device of filter cartridge formula dust remover, its includes organism (1) of vertical setting be provided with dust removal chamber (2), clearance chamber (3) in organism (1) install in dust removal chamber (2) and strain a section of thick bamboo (4), strain the gas outlet of a section of thick bamboo (4) with clearance chamber (3) are linked together, its characterized in that: the cleaning cavity (3) is internally provided with a closed back-flushing component matched with the filter cylinder (4), the closed back-flushing component is used for cleaning dust deposited on the outer wall of the filter cylinder (4), and the air outlet of the filter cylinder (4) can be plugged when the closed back-flushing component blows air into the filter cylinder (4).

2. The high efficiency cleaning apparatus for a cartridge filter of claim 1, wherein: the sealed back-flushing assembly comprises a gas blowing pipe (5) and a sealing cover (6), a gas blowing port of the gas blowing pipe (5) faces to a gas outlet of the filter cylinder (4), the sealing cover (6) is in sliding connection with the gas blowing pipe (5), the gas blowing pipe (5) is connected with a gas inlet manifold (11) through a gas collecting assembly, a gas valve is installed on the gas inlet manifold (11), the sealing cover (6) is connected with a piston rod of a cylinder (10), and the cylinder (10) is installed on the machine body (1).

3. The high efficiency cleaning apparatus for a cartridge filter of claim 2, wherein: the air blowing pipe (5) is fixedly sleeved with a limiting sleeve (7), the inner side of the limiting sleeve (7) is provided with a sealing ring (8), and when the sealing ring (8) is in elastic contact with the sealing cover (6), the sealing cover (6) seals the air outlet of the filter cylinder (4).

4. A high efficiency cleaning apparatus for a cartridge filter according to claim 3, wherein: the sealing cover (6) is in clearance fit with the air blowing pipe (5).

5. A high efficiency cleaning apparatus for a cartridge filter according to claim 3, wherein: a sealing gasket (9) is arranged at the sealing end of the sealing cover (6).

6. The high efficiency cleaning apparatus for a cartridge filter of claim 2, wherein: the gas collecting assembly comprises a gas collecting plate (12), a gas collecting groove is formed in the gas collecting plate (12), a sealing cover (13) is fixedly covered outside the gas collecting groove, the gas blowing pipe (5) is communicated with the gas collecting groove, and the gas inlet header pipe (11) is arranged on the sealing cover (13).

7. The high efficiency cleaning apparatus for a cartridge filter of claim 6, wherein: a plurality of reinforcing rods (14) are arranged on the gas collecting plate (12), and the reinforcing rods (14) are connected with the machine body (1).