CN213101316U

CN213101316U - Multistage pulse dust collector

Info

Publication number: CN213101316U
Application number: CN202021057744.4U
Authority: CN
Inventors: 余广亢
Original assignee: Fujan Dongya Environmental Protection Technology Co ltd
Current assignee: Fujan Dongya Environmental Protection Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-05-04
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a dust collecting equipment technical field a multistage pulse dust collector, multiunit pulse dust collector body passes through the connecting pipe and connects end to end in proper order, is provided with filter equipment between the air inlet of pulse dust collector body and the gas outlet, and filter equipment includes the mounting panel, and the mounting panel is close to air inlet one side and is provided with the multiunit cartridge filter, and the mesh number of this internal cartridge filter of pulse dust collector increases gradually on from air inlet to gas outlet, and the lower surface of pulse dust collector body is provided with the ash bucket, and the dust removal unloading valve is installed to the bottom opening part of ash bucket, the utility model discloses a multiunit cartridge filter, telescoping device drive air disk are at the inside linear movement of cartridge filter, and the jet-propelled gas that the air disk lateral wall was seted up blows to the outside from inside the.

Description

Multistage pulse dust collector

Technical Field

The utility model relates to a dust collecting equipment technical field specifically is a multistage pulse dust remover.

Background

At present, after the pulse dust collector is used for a period of time, dust in the pulse dust collector needs to be discharged. During the ash discharge process, the dust falls through the ash hopper.

The dust remover comprises two types of dust removers, namely a cyclone dust remover and a pulse dust remover, wherein the cyclone dust remover has the characteristics of high use reliability, wide application range of dust concentration of air to be treated and simple structure, but the dust removal rate of the dust remover is low, the dust content of the air discharged after the dust remover is used for treating the dust remover is high, and the air hardly reaches the standard requirement of safe discharged air, while the pulse dust remover has the characteristics of high dust removal rate, the air discharged after the dust remover is used for treating the dust remover can reach the standard requirement of safe discharged air, but the pulse dust remover has low use reliability, has great limitation on the dust concentration of the air to be treated, and in actual use, a dust removal cloth bag is blocked quickly because the dust concentration of the air to be treated is high, so that the pulse dust remover cannot work normally.

The pulse dust collector has the advantages of high purification efficiency, high capacity of purifying gas and dust, stable working performance, convenience in operation, small maintenance workload and the like.

The pulse dust collector is in long-time dust removal process, and the dust is very easy to pile up in the ash bucket that the dust remover stored up ash, takes place to harden easily, and then makes row's ash clearance unsmooth.

Based on this, the utility model designs a multistage pulse dust remover to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage pulse dust collector to the pulse dust collector who proposes among the above-mentioned background of solution is at long-time dust removal in-process, and the dust is piled up very easily in the ash bucket of dust remover ash storage, takes place to harden easily, and then makes the problem that the ash removal clearance is not smooth and easy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multistage pulse dust collector, includes the pulse dust collector body, the multiunit the pulse dust collector body passes through the connecting pipe and connects end to end in proper order, be provided with filter equipment between the air inlet of pulse dust collector body and the gas outlet, filter equipment includes the mounting panel, the mounting panel is close to air inlet one side and is provided with the multiunit cartridge filter, from the air inlet to gas outlet on the mesh number of this internal cartridge filter of pulse dust collector increases gradually, the lower surface of pulse dust collector body is provided with the ash bucket, the dust removal unloading valve is installed to the bottom opening part of ash bucket.

Preferably, install the telescoping device on the cartridge filter, the air disk is installed to the output that the telescoping device is located the cartridge filter inside, the air disk lateral wall is seted up the air jet of multiunit orientation cartridge filter lateral wall, the telescoping device is flexible to be driven the air disk inside along cartridge filter axis rectilinear movement of cartridge filter.

Preferably, the cartridge filter is a hollow cylindrical structure, the air disk is matched with the cartridge filter in shape, and the air nozzles are arrayed in a ring shape with the axis of the air disk as the center.

Preferably, the inner side wall of the filter cartridge is fixedly connected with a partition plate by taking the axis as a center in an annular array manner, and the outer wall of the air disc is provided with a sliding chute matched with the partition plate.

Preferably, the outer wall of the air disc is provided with a groove corresponding to the air jet port.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a multiunit cartridge filter, telescoping device drive air disk at the inside rectilinear movement of cartridge filter, and the jet-propelled gas that the air disk lateral wall was seted up blows to the outside from the cartridge filter is inside, will adhere to the dust on the cartridge filter and reversely blow away.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the filtering apparatus of the present invention;

fig. 3 is a schematic view of the cartridge filter and air disk of the present invention;

fig. 4 is a schematic structural view of the filter cartridge of the present invention;

fig. 5 is a schematic view of the structure of the air plate of the present invention.

1. A pulse dust collector body; 2. an ash hopper; 21. a dust removal and ash discharge valve; 3. an air inlet; 4. an air outlet; 5. a connecting pipe; 6. a filtration device; 61. mounting a plate; 62. a filter cartridge; 621. a separator plate; 7. a telescoping device; 8. an air pan; 81. a chute; 82. a groove; 83. and (4) an air outlet.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a multistage pulse dust collector, including pulse dust collector body 1, multiunit pulse dust collector body 1 is end to end connection in proper order through connecting pipe 5, be provided with filter equipment 6 between the air inlet 3 of pulse dust collector body 1 and the gas outlet 4, filter equipment 6 includes mounting panel 61, mounting panel 61 is close to 3 one sides of air inlet and is provided with multiunit cartridge filter 62, the mesh number of cartridge filter 62 in pulse dust collector body 1 increases gradually on from air inlet 3 to gas outlet 4, pulse dust collector body 1's lower surface is provided with ash bucket 2, dust removal unloading valve 21 is installed to the bottom opening part of ash bucket 2.

Further, install telescoping device 7 on the cartridge filter 62, the air disk 8 is installed to the output that telescoping device 7 is located the inside cartridge filter 62, and the multiunit air jet 83 towards the 62 lateral walls of cartridge filter is seted up to the 8 lateral walls of air disk, and telescoping device 7 is flexible to drive air disk 8 inside along cartridge filter 62 axis rectilinear movement of cartridge filter 62.

Further, the filter cartridge 62 is a hollow cylindrical structure, the outer shape of the air disk 8 is matched with the inner shape of the filter cartridge 62, and the plurality of groups of air nozzles 83 are arranged in an annular array by taking the axis of the air disk 8 as the center.

Further, the inner side wall of the filter cartridge 62 is fixedly connected with a partition plate 621 by taking the axis thereof as a center in an annular array, and the outer wall of the air disk 8 is provided with a sliding groove 81 matched with the partition plate 621.

Furthermore, a groove 82 is formed on the outer wall of the air disk 8 corresponding to the air injection port 83.

The utility model discloses an embodiment:

inside dirty gas gets into pulse dust collector body 1 from air inlet 3, mounting panel 61 keeps apart the inside air inlet 3 and the gas outlet 4 of a set of pulse dust collector body 1, dirty gas passes from the cartridge filter 62 outside and gets into it inside, cartridge filter 62 is inside hollow drum structure, the filter 62 lateral wall filters the dirty gas that passes for the filter screen, the inside gas of cartridge filter 62 passes mounting panel 61 from its top opening and gets into gas outlet 4, the dirty gas of gas outlet 4 gets into adjacent other a set of pulse dust collector body 1's air inlet 3 through connecting pipe 5, thereby realize two liang of pulse dust collector body 1 end to end.

The pulse dust collector body 1 has three groups which are A, B, C in sequence, dust-containing gas passes through A, B and C in sequence, and the filter cartridges 62 of the filter device 6 in the pulse dust collector body 1 of the three groups of A, B and C have increasing meshes, so that the outer diameters of the particles which are filtered in sequence are gradually reduced.

There are nine sets of filter cartridges 62 on the side of the mounting plate 61 facing the air intake 3.

When the filter screen of 62 lateral walls of cartridge filter is washd in needs, air disk 8 is connected with outside air compressor, and the gaseous transport that outside air compressor blew out is inside to air disk 8, and the inside gas of air disk 8 erupts through multiunit jet 83, and the gas jet that multiunit jet 83 erupted is to the 62 inside walls of cartridge filter for the inside gas of cartridge filter 62 passes filter screen to outside, and this in-process carries out the back flush to the filter screen of cartridge filter 62.

Simultaneously, the telescoping device 7 stretches out and draws back, and the telescoping device 7 can adopt electric putter or cylinder, and the telescoping device 7 stretches out and draws back and drives the air disk 8 at the inside rectilinear movement of cartridge filter 62, and the air disk 8 removes to the inside roof of cartridge filter 62 from the inside diapire of cartridge filter 62, later removes to the inside diapire of cartridge filter 62 from the inside roof of cartridge filter 62, through reciprocating motion many times.

Air disk 8 is the disc structure, the circular outer wall of air disk 8 and the circular inner wall butt of cartridge filter 62, move its outer wall all the time and the inboard wall butt of cartridge filter 62 at air disk 8 in-process, the inboard wall rigid coupling of cartridge filter 62 has eight sets of division board 621 that extend to the roof from its diapire, eight sets of division board 621 use the cartridge filter 62 axis as central ring array, eight sets of spout 81 have been seted up to air disk 8 outer wall, eight sets of division board 621 and eight sets of spout 81 one-to-one sliding fit, the air jet 83 of seting up on the air disk 8 has eight sets of, between two liang of adjacent spouts 81 of eight sets of air jet 83 one-to-one, the recess 82 of one-to-one air jet 83 is seted up to air disk 8 outer wall, make there is the certain distance between air jet 83 and the cartridge filter 62 inside wall, thereby blow to the cartridge.

The groove 83 is formed by the inner side wall of the filter cartridge 62, the two groups of partition boards 621 and the outer wall of the air disk 8 to form a closed space, so that the gas in the closed space can only pass through the filter screen of the filter cartridge 62.

The air jets 83 move while jetting air to jet the filter net on the side wall of the filter cartridge 62 between two adjacent partition plates 621.

The dust falling from the outer wall of the filter cartridge 62 falls on the dust hopper 2 and is discharged through the dust-removing and dust-discharging valve 21.

The dust and ash discharging valve 21 can adopt a star-shaped discharger ash discharging valve with model YJD 02.

The filtering devices 6 in different groups of pulse dust collector bodies 1 filter particles with different outer diameters.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a multistage pulse dust collector, includes pulse dust collector body (1), its characterized in that: the pulse dust collector comprises a plurality of groups of pulse dust collector bodies (1) which are sequentially connected end to end through connecting pipes (5), wherein a filtering device (6) is arranged between an air inlet (3) and an air outlet (4) of each pulse dust collector body (1), each filtering device (6) comprises a mounting plate (61), a plurality of groups of filter cartridges (62) are arranged on one side, close to the air inlet (3), of each mounting plate (61), the mesh number of the filter cartridges (62) in each pulse dust collector body (1) is gradually increased from the air inlet (3) to the air outlet (4), an ash bucket (2) is arranged on the lower surface of each pulse dust collector body (1), and a dust removal and ash discharge valve (21) is arranged at an opening at the bottom of each ash bucket;

install telescoping device (7) on cartridge filter (62), air disk (8) are installed to the output that telescoping device (7) are located cartridge filter (62) inside, multiunit air jet (83) towards cartridge filter (62) lateral wall are seted up to air disk (8) lateral wall, telescoping device (7) stretch out and draw back and drive air disk (8) inside along cartridge filter (62) axis rectilinear movement in cartridge filter (62).

2. A multistage pulse precipitator according to claim 1, wherein: the filter cartridge (62) is a hollow cylindrical structure, the air disc (8) is matched with the filter cartridge (62) in shape, and the air nozzles (83) are arrayed in a ring shape with the axis of the air disc (8) as the center.

3. A multistage pulse precipitator according to claim 2, wherein: the utility model discloses a cartridge filter (62) is characterized in that cartridge filter (62) inside wall uses its axis to have division board (621) as central annular array rigid coupling, spout (81) with division board (621) complex are seted up to air disk (8) outer wall.

4. A multistage pulse precipitator according to claim 3, wherein: the outer wall of the air disc (8) is provided with a groove (82) corresponding to the air jet port (83).