CN218784889U

CN218784889U - Multi-pole dust remover

Info

Publication number: CN218784889U
Application number: CN202223193879.5U
Authority: CN
Inventors: 李成军; 袁灿芳
Original assignee: Jiangsu Dongcheng Environmental Engineering Co ltd
Current assignee: Jiangsu Dongcheng Environmental Engineering Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-04-04
Anticipated expiration: 2032-11-30

Abstract

The utility model provides a multi-pole dust remover, which relates to the technical field of electric dust removal and comprises a shell and a filtering device; the filtering device is arranged in the shell; the device also comprises an anode tube group, a cathode wire, a fixing plate and a first hanger; the anode tube group is fixed in the shell through a fixing plate; the anode tube group is arranged below the filtering device; the anode tube group is formed by vertically arranging a plurality of anode tubes; the first hanger is fixed in the shell below the anode tube group; the cathode wire passes through the center of the anode tube; the lower end of the cathode wire is fixed on the first hanger; the cathode wire is externally connected with a high-voltage power supply; the side wall of the shell below the anode tube group is provided with an air inlet; the shell is positioned above the filtering device and is provided with an air supply port. The utility model provides a sack loss that exists among the prior art big, the dust filtration effect descends the scheduling problem, has reached better dust removal effect.

Description

Multi-pole dust remover

Technical Field

The utility model relates to an electric precipitation technical field especially relates to a multipole formula dust remover.

Background

The bag collector is a dry dust filtering device, the filter bag that the filter cloth that utilizes to prevent or non-woven felt is made filters dirty gas, after dirty gas enters bag collector, the great dust of granule falls into the ash bucket by the influence of gravity, tiny dust is by the separation on the filter bag, rethread blowing device carries out the deashing to the sack, and dirty gas direct contact to the sack behind the entering dust remover, lead to a large amount of dusts to attach to on the sack repeatedly, high-speed high pressure draught needs the high frequency to spout the sack and blows the clearance, easily cause the sack damaged, the dust filtering effect of reduction device, cause the loss to rise, problem such as cost of maintenance height.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a pair of multipole formula dust remover, the sack loss that can solve to exist among the prior art is big, and the dust filtration effect drops the scheduling problem, reaches better dust removal effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-pole dust remover, which comprises a shell and a filtering device; the filtering device is arranged in the shell; the device is characterized by also comprising an anode tube group, a cathode wire, a fixing plate and a first hanger; the anode tube group is fixed in the shell through the fixing plate; the anode tube group is arranged below the filtering device; the anode tube group is formed by vertically arranging a plurality of anode tubes; the first hanger is fixed in the shell below the anode tube group; the cathode wire penetrates through the center of the anode tube; the lower end of the cathode wire is fixed on the first hanger; the cathode wire is externally connected with a high-voltage power supply; the side wall of the shell below the anode tube group is provided with an air inlet; the shell is positioned above the filtering device and is provided with an air supply port.

The utility model provides a multi-pole dust remover, preferably, also includes insulating jetting house steward, pulse valve, several insulating jetting branch pipes and air bag; the air bag is fixed on the outer side of the shell; the pulse valve is arranged on the air bag; one end of the insulation blowing header pipe penetrates through the air bag, and the other end of the insulation blowing header pipe extends out of the air bag and is arranged above the anode pipe group and below the filtering device; the insulation blowing main pipe is communicated with the air bag; all the injection branch pipes are distributed on the insulation injection main pipe; the insulation blowing branch pipe is communicated with the insulation blowing main pipe; the insulating injection branch pipe is provided with a nozzle; the nozzle faces the interior of the anode tube.

The utility model provides a multipole type dust remover, preferably, still include fan and second grade electric dust shaker; the fan is communicated with the air supply port of the shell through a pipeline; the fan is communicated with the secondary charged dust remover through a pipeline.

The utility model provides a multipolar dust remover, preferably, the filter equipment is a cloth bag type dust filter equipment; the cloth bag type dust filtering device comprises a dust removing cloth bag and a blowing device; the blowing device is arranged above the dust removing cloth bag to blow the dust removing cloth bag.

The utility model provides a multi-pole dust remover, preferably, the jetting device includes jetting house steward, set up in the said dust removal sack and first jetting branch pipe and second jetting branch pipe communicated with jetting house steward; one end of the first blowing branch pipe, which is far away from the blowing main pipe, extends into the dust removal cloth bag and is positioned at the center of the cross section of the dust removal cloth bag; the second blowing branch pipe extends into the dust removal cloth bag; one end of the second blowing branch pipe, which is far away from the blowing main pipe, is positioned at the bottom in the dust removal cloth bag, and a gap is reserved; a space is left between the second blowing branch pipe and the first blowing branch pipe.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a multi-pole dust remover, which comprises a shell and a filtering device; the filtering device is arranged in the shell; the device is characterized by also comprising an anode tube group, a cathode wire, a fixing plate and a first hanger; the anode tube group is fixed in the shell through the fixing plate; the anode tube group is arranged below the filtering device; the anode tube group is formed by vertically arranging a plurality of anode tubes; the first hanger is fixed in the shell below the anode tube group; the cathode wire penetrates through the center of the anode tube; the lower end of the cathode wire is fixed on the first hanger; the cathode wire is externally connected with a high-voltage power supply; the side wall of the shell below the anode tube group is provided with an air inlet; the shell is positioned above the filtering device and is provided with an air supply port. The utility model provides a sack loss that exists among the prior art big, the dust filtration effect descends the scheduling problem, has further improved the dust filterability, has reached better dust removal effect.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic view of a multi-pole dust collector provided in embodiment 1 of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Example 1:

as shown in fig. 1, the utility model provides a multi-pole dust collector, which comprises a housing 1 and a filter 2; the filtering device 2 is arranged in the shell 1; the device also comprises an anode tube group 3, a cathode wire 4, a fixing plate 5 and a first hanger 6; the anode tube group 3 is fixed in the shell 1 through a fixing plate 5; the anode tube group 3 is arranged below the filtering device 2; the anode tube group 3 is formed by vertically arranging a plurality of anode tubes; the first hanger 6 is fixed in the shell 1 below the anode tube group 3; the cathode wire 4 passes through the center of the anode tube; the lower end of the cathode wire 4 is fixed on the first hanger 6; the cathode wire 4 is externally connected with a high-voltage power supply; the side wall of the shell 1 below the anode tube group 3 is provided with an air inlet; the shell 1 is positioned above the filtering device 2 and is provided with an air supply port; the filtering device 2 is a cloth bag type dust filtering device; the bag type dust filtering device comprises a dust removing cloth bag 21 and a blowing device; the blowing device is arranged above the dust removing cloth bag 21 and blows the dust removing cloth bag 21. When the embodiment 1 works, gas containing smoke dust is conveyed into the shell 1 from the gas inlet, firstly, the gas passes through a high-voltage electrostatic field formed by the anode tube group 3 and the cathode wire 4 from the bottom upwards, the gas is electrically separated when passing through the high-voltage electrostatic field, dust particles and negative ions are combined and charged negatively, then the gas is discharged from the surface of the anode tube and deposited into a dust hopper below the shell 1, the gas subjected to dust removal through the anode tube group 3 continuously passes upwards through the cloth bag type filtering device, the gas passes through the dust removing cloth bag 21, dust in the gas is separated by the dust removing cloth bag 21 and falls into the dust hopper, and finally, the gas subjected to dust filtration is discharged through the gas inlet on the shell 1. The embodiment of the utility model provides a high-tension electric field through positive pole pipe and 4 constitutions of negative pole line removes dust to the dirty gas of carrying into dust removal casing 1 earlier and filters, has reduced the dust content of the gas of carrying bag formula filter equipment, has further improved the dust removal effect to dirty gas, simultaneously because the dust content that needs filterable in the bag formula filter equipment unit interval significantly reduces to the loss of use of dust removal sack has been reduced, the cost of maintenance of device has been practiced thrift.

The utility model provides a multipole type dust remover, preferably, still include insulating jetting house steward 71, pulse valve 72, a plurality of insulating jetting branch pipes 73 and air pocket 74; the air bag 74 is fixed outside the shell 1; the pulse valve 72 is arranged on the air bag 74; one end of the insulation blowing header pipe 71 is arranged on the air bag 74 in a penetrating way, and the other end of the insulation blowing header pipe extends out of the air bag 74 and is arranged above the anode pipe group 3 and below the filtering device 2; the insulation blowing header pipe 71 is communicated with the air bag 74; all the blowing branch pipes are distributed on the insulating blowing main pipe 71; the insulation blowing branch pipe 73 is communicated with the insulation blowing header pipe 71; the insulating blowing branch pipe 73 is provided with a nozzle; the nozzle is arranged towards the anode tube.

In the preferred embodiment of the present embodiment, the system further comprises a fan 8 and a secondary charged dust collector 9; the fan 8 is communicated with the air supply port of the shell 1 through a pipeline; the fan 8 is communicated with the second-stage charged dust remover 9 through a pipeline. The gas discharged from the gas supply port of the shell 1 is pumped into the secondary charged dust remover 9 through the fan 8, so that the residual trace fine dust in the filtered gas can be further filtered and removed, the filtering effect of the whole device on the dust-containing gas is improved, and the finally discharged gas is ensured not to pollute the environment.

In order to further prolong the service life of the dust removal cloth bag of the bag type dust removal device, in the embodiment, the blowing device comprises a blowing main pipe 220, a first blowing branch pipe 221 and a second blowing branch pipe 222 which are arranged in the dust removal cloth bag 21 and communicated with the blowing main pipe 220; one end of the first blowing branch pipe 221, which is far away from the blowing main pipe 220, extends into the dust removal cloth bag 21 and is positioned at the center of the cross section of the dust removal cloth bag 21; the second blowing branch pipe 222 extends into the dust removal cloth bag 21; one end of the second blowing branch pipe 222, which is far away from the blowing main pipe 220, is positioned at the bottom in the dust removal cloth bag 21, and a gap is reserved; a space is left between the second blowing leg 222 and the first blowing leg 221. The first blowing branch pipe 221 and the second blowing branch pipe 222 are respectively positioned at the centers of the upper half part and the lower half part of the dust removal cloth bag 21, so that high-speed air flow sent out from the blowing main pipe can vertically blow the interior of the dust removal cloth bag 21, the phenomenon that the dust removal cloth bag 21 is blown and damaged by the high-speed air flow is avoided, the service life of the dust removal cloth bag 21 is prolonged, and the dust filtration reliability of the dust removal device is further improved.

To sum up, the utility model provides a pair of multipole formula dust remover has effectively solved that the sack loss that exists among the prior art is big, strains the dirt effect and descends the scheduling problem, can further promote dust collector's strain dirt effect, prolongs the life of dust removal sack, and is rational in infrastructure, easily realizes, has great practical value.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention, and are not described herein.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that equipment and structures not described in detail are understood to be practiced in a manner that is conventional in the art; the person skilled in the art, without affecting the essence of the invention, may make numerous possible variations and modifications, or may modify the equivalent embodiments, without departing from the technical solution of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims

1. A multi-pole dust remover comprises a shell and a filtering device; the filtering device is arranged in the shell; the device is characterized by also comprising an anode tube group, a cathode wire, a fixing plate and a first hanger;

the anode tube group is fixed in the shell through the fixing plate; the anode tube group is arranged below the filtering device; the anode tube group is formed by vertically arranging a plurality of anode tubes; the first hanger is fixed in the shell below the anode tube group;

the cathode wire penetrates through the center of the anode tube; the lower end of the cathode wire is fixed on the first hanger; the cathode wire is externally connected with a high-voltage power supply;

the side wall of the shell below the anode tube group is provided with an air inlet; the shell is positioned above the filtering device and is provided with an air supply port.

2. The multi-stage precipitator of claim 1 further comprising an insulated blowing main, a pulse valve, a plurality of insulated blowing legs, and an air bag;

the air bag is fixed on the outer side of the shell; the pulse valve is arranged on the air bag;

one end of the insulation blowing header pipe penetrates through the air bag, and the other end of the insulation blowing header pipe extends out of the air bag and is arranged above the anode pipe group and below the filtering device; the insulation blowing main pipe is communicated with the air bag; all the injection branch pipes are distributed on the insulation injection main pipe; the insulation blowing branch pipe is communicated with the insulation blowing main pipe; the insulating injection branch pipe is provided with a nozzle; the nozzle faces the interior of the anode tube.

3. The multi-stage precipitator of claim 1, further comprising a fan and a secondary electric precipitator; the fan is communicated with the air supply port of the shell through a pipeline; the fan is communicated with the secondary charged dust remover through a pipeline.

4. The multi-pole precipitator of claim 2, wherein the filter device is a bag filter; the cloth bag type dust filtering device comprises a dust removing cloth bag and a blowing device; the blowing device is arranged above the dust removal cloth bag and blows the dust removal cloth bag.

5. The multi-stage dust collector defined in claim 4, wherein said blowing means comprises a blowing header, a first blowing branch and a second blowing branch provided in said dust-removing cloth and communicating with said blowing header;

one end of the first blowing branch pipe, which is far away from the blowing main pipe, extends into the dust removal cloth bag and is positioned at the center of the cross section of the dust removal cloth bag;

the second blowing branch pipe extends into the dust removing cloth bag; one end of the second blowing branch pipe, which is far away from the blowing main pipe, is positioned at the bottom in the dust removal cloth bag, and a gap is reserved; a space is left between the second blowing branch pipe and the first blowing branch pipe.