CN110652796A - Pulse bag type dust collector - Google Patents
Pulse bag type dust collector Download PDFInfo
- Publication number
- CN110652796A CN110652796A CN201911052001.XA CN201911052001A CN110652796A CN 110652796 A CN110652796 A CN 110652796A CN 201911052001 A CN201911052001 A CN 201911052001A CN 110652796 A CN110652796 A CN 110652796A
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- China
- Prior art keywords
- box body
- fixedly arranged
- dust
- pulse
- filter bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a pulse bag type dust collector, and relates to the technical field of dust collectors. The invention comprises a bracket; an ash bucket is fixedly arranged on the bracket; a cleaning component is fixedly arranged in the ash hopper; a dust removal box body is fixedly arranged above the ash hopper; a filter bag component is fixedly arranged in the dust removal box body; an upper box body is fixedly arranged above the dust removal box body; one side of the ash bucket is provided with an air inlet; the other side of the ash bucket is provided with an access hole; the cleaning assembly comprises a supporting frame and a roller assembly; two access doors are arranged on the upper surface of the upper box body; a pair of blowing pulse devices is fixedly arranged on the upper surface of the upper box body; a plurality of air pipes are arranged below the blowing pulse device and extend to the interior of the upper box body; one side of the upper box body is provided with an air outlet, an ash hopper, a cleaning assembly, a dust removal box body, a filter bag assembly and the upper box body, and the effects of improving the dust shaking-off efficiency in the pulse bag dust remover, timely removing dust on the surface of the filter bag and timely cleaning the ash hopper are achieved.
Description
Technical Field
The invention belongs to the technical field of dust collectors, and particularly relates to a pulse bag type dust collector.
Background
With the development of modern industry, dust has increasingly serious influence on the environment and human health, and places polluted by the dust must be cleaned in time in order to maintain clean production environment. Therefore, the dust remover is widely applied to dust removal and purification and material recovery of non-fiber industrial dust in various industrial and mining enterprises such as metallurgy, building materials, machinery, chemical engineering, mines and the like. The pulse bag type dust collector has the characteristics of large air handling capacity, small occupied area, high purification efficiency, reliable work, simple structure, small maintenance amount and the like, and is widely applied.
The existing pulse bag dust remover has low efficiency of shaking off dust in the bag dust remover. Especially, when the pulse valve is in fault or failure, the pulse valve can lose the function in the operation, and the dust on the surface of the filter bag can not be removed in time, thereby influencing the dust removal effect. And because there is no device for cleaning the ash bucket, the ash bucket is easy to accumulate more dust.
Aiming at the problems, the invention has the effects of improving the dust shaking-off efficiency in the pulse bag dust collector, timely removing dust on the surface of the filter bag and timely cleaning the dust hopper through the functions of the bracket, the dust hopper, the cleaning component, the dust collection box body, the filter bag component and the upper box body.
Disclosure of Invention
The invention aims to provide a pulse bag type dust collector which solves the problems that the existing pulse bag type dust collector has low dust shaking efficiency inside, and dust on the surface of a filter bag cannot be removed in time when a pulse valve fails or fails to work, so that the dust collection effect is influenced, through the actions of a support, an ash hopper, a cleaning assembly, a dust collection box body, a filter bag assembly and an upper box body.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a pulse bag type dust collector, which comprises a bracket; an ash hopper is fixedly arranged on the bracket; a cleaning component is fixedly arranged in the ash hopper; a dust removal box body is fixedly arranged above the ash hopper; a filter bag assembly is fixedly arranged in the dust removal box body; an upper box body is fixedly arranged above the dust removal box body;
a ladder is fixedly arranged on one side of the support and extends to the top of the dust removal box body, so that the maintenance is convenient;
an air inlet is formed in one side of the ash hopper; the other side of the dust hopper is provided with an access hole, dust-containing gas enters the dust removal box body through the gas inlet, a part of coarse dust particles fall into the dust hopper due to the rapid expansion of the volume of the gas, the rest most dust particles enter the dust removal box body along with the gas flow, after being filtered by the filter bag assembly, the dust particles are attached to the outer side of the filter bag, and the purified gas is discharged through the gas outlet;
the cleaning assembly comprises a supporting frame and a roller assembly;
two access doors are arranged on the upper surface of the upper box body; a pair of blowing pulse devices is fixedly arranged on the upper surface of the upper box body; a plurality of air pipes are arranged below the blowing pulse device and extend into the upper box body, and the blowing pulse device is used for conveying air flow through the air pipes and shaking off dust on the filter bag; and an air outlet is formed in one side surface of the upper box body.
Furthermore, the dust hopper is of a hollow quadrangular frustum pyramid structure, so that falling dust particles can be collected conveniently; one side of the ash bucket is fixedly provided with a telescopic rod; one end of the telescopic rod is fixedly provided with a connecting plate; one end of the connecting plate is fixedly installed with the cleaning assembly, and the cleaning assembly is used for cleaning dust particles on the peripheral inner wall of the dust hopper.
Furthermore, the support frame is of a roughly cross-shaped frame structure, and the heights of four ends of the support frame are different; the center of the support frame is fixedly connected with a vertical rod.
Further, the roller assembly includes a roller; the peripheral side of the roller is provided with cleaning fluff for cleaning the inner wall of the ash bucket; the two ends of the roller are both connected with a sleeve pipe with one sealed end in a sliding way; the brush hair is arranged on the peripheral side surface of the sleeve; the sealing end of the sleeve is fixedly connected with a spring A; the other end of the spring A is fixedly connected with the roller, the roller is always positioned in the sleeve, and the roller assembly is driven to move up and down through the up-and-down movement of the telescopic rod, so that the inner wall of the ash bucket is cleaned; when the roller component moves downwards, the caliber of the ash bucket is narrowed, so that the sleeves at the two ends of the roller move towards the middle through the spring A to adapt to the narrowing of the working surface.
Further, the filter bag assembly includes a pair of fixing plates; mounting holes are formed in the pair of fixing plates; the filter bag is matched in the mounting hole; limiting plates are fixedly connected to two ends of the filter bag; one end of the limiting plate is fixedly connected with a spring B; the spring B is fixedly connected with the fixing plate; the vibration exciter is fixedly arranged on the upper surface of the upper fixed plate and drives the spring B to move so as to drive the filter bag to shake, so that dust particles on the surface of the filter bag are shaken off, the cleaning effect is greatly improved, particularly, when a pulse valve of the injection pulse device fails or fails, dust on the surface of the filter bag cannot be removed in time, and the vibration exciter can remove the dust on the surface of the filter bag in time; the vibration exciter is fixedly arranged on the inner wall of the dust removal box body.
Furthermore, a plurality of bronchus are arranged below the bronchus, so that each filter bag can be shaken conveniently.
The invention has the following beneficial effects:
1. according to the invention, the cleaning component is arranged, and the telescopic rod moves up and down to drive the roller component to move up and down, so that the inner wall of the ash bucket is cleaned; when the roller component moves downwards, the caliber of the ash bucket is narrowed, so that the sleeves at the two ends of the roller move towards the middle through the spring A to adapt to the narrowing of the working surface.
2. The vibration exciter is fixedly arranged on the upper surface of the fixing plate and drives the filter bag to shake, so that dust particles on the surface of the filter bag are further shaken off, the cleaning effect is greatly improved, particularly, when a pulse valve of the injection pulse device fails or fails, the vibration exciter can timely remove dust on the surface of the filter bag, and the effects of improving the dust shaking-off efficiency in the pulse bag dust collector, timely removing dust on the surface of the filter bag and timely cleaning a dust hopper are achieved.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
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 the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a pulse bag type dust collector of the present invention;
FIG. 2 is a schematic view of the structure of the roller assembly;
FIG. 3 is a schematic view of the installation of the ash hopper and cleaning assembly;
FIG. 4 is a schematic view of a filter bag assembly;
FIG. 5 is a schematic structural view of the upper case;
in the drawings, the components represented by the respective reference numerals are listed below:
1-bracket, 2-ash bucket, 3-cleaning assembly, 4-dedusting box body, 5-filter bag assembly, 6-upper box body, 101-ladder, 201-air inlet, 202-access hole, 203-telescopic rod, 301-support frame, 302-roller assembly, 501-fixing plate, 502-filter bag, 503-limit plate, 504-spring B, 505-vibration exciter, 601-access door, 602-blowing pulse device, 603-air pipe, 604-air outlet, 605-bronchus, 3021-roller, 3022-sleeve pipe, 3023-spring A.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention is a pulse bag filter, which comprises a frame 1; an ash bucket 2 is fixedly arranged on the bracket 1; a cleaning component 3 is fixedly arranged in the ash bucket 2; a dust removal box body 4 is fixedly arranged above the ash bucket 2; a filter bag component 5 is fixedly arranged in the dust removal box body 4; an upper box body 6 is fixedly arranged above the dust removing box body 4;
as shown in fig. 1, a ladder 101 is fixedly arranged on one side of the bracket 1 and extends to the top of the dust removal box body 4, so that the maintenance is convenient;
an air inlet 201 is arranged at one side of the ash bucket 2; the other side of the dust hopper 2 is provided with an access hole 202, dust-containing gas enters the dust removal box body 4 through the gas inlet 201, a part of coarse dust particles fall into the dust hopper due to the rapid expansion of the volume of the gas, the rest most of dust particles enter the dust removal box body 4 along with the gas flow, after being filtered by the filter bag assembly 5, the dust particles are attached to the outer side of the filter bag 502, and the purified gas is discharged through the gas outlet 604;
the cleaning assembly 3 comprises a supporting frame 301 and a roller assembly 302;
two access doors 601 are arranged on the upper surface of the upper box body 6; a pair of blowing pulse devices 602 are fixedly arranged on the upper surface of the upper box body 6; a plurality of air pipes 603 are arranged below the blowing pulse device 602 and extend into the upper box body 6, and the blowing pulse device 602 conveys air flow through the air pipes 603 for shaking off dust on the filter bag 502; an air outlet 604 is arranged on one side surface of the upper box body 6.
Preferably, as shown in fig. 3, the dust hopper 2 has a hollow quadrangular frustum pyramid structure, so as to collect the falling dust particles; one side of the ash bucket 2 is fixedly provided with an expansion link 203; one end of the telescopic rod 203 is fixedly provided with a connecting plate; one end of the connecting plate is fixedly installed with the cleaning component 3, and the cleaning component 3 is used for cleaning dust particles on the peripheral inner wall of the dust hopper 2.
Preferably, as shown in fig. 3, the supporting frame 301 has a substantially cross-shaped frame structure, and the heights of the four ends of the supporting frame 301 are different; a vertical rod is fixedly connected to the center of the supporting frame 301.
Preferably, as shown in fig. 2-3, the roller assembly 302 includes a roller 3021; the peripheral side surface of the roller 3021 is provided with cleaning fluff for cleaning the inner wall of the ash bucket 2; a sleeve pipe 3022 with one sealed end is connected to both ends of the roller 3021 in a sliding manner; bristles are arranged on the circumferential side surface of the sleeve 3022; the sealed end of the sleeve 3022 is fixedly connected with a spring A3023; the other end of the spring A3023 is fixedly connected with the roller 3021, the roller 3021 is always positioned inside the sleeve 3022, and the roller assembly 302 is driven to move up and down by the up-and-down movement of the telescopic rod 203, so that the inner wall of the ash bucket 2 is cleaned; when the roller assembly 302 moves downwards, the sleeves 3022 at both ends of the roller 3021 move towards the middle by the spring a3023 due to the narrowing of the caliber of the hopper 2 to accommodate the narrowing of the working surface.
Preferably, as shown in FIG. 4, the filter bag module 5 includes a pair of fixing plates 501; mounting holes are formed in the pair of fixing plates 501; a filter bag 502 is fitted in the mounting hole; both ends of the filter bag 502 are fixedly connected with limiting plates 503; one end of the limiting plate 503 is fixedly connected with a spring B504; the spring B504 is fixedly connected with the fixing plate 501; a vibration exciter 505 is fixedly arranged on the upper surface of the upper fixing plate 501, the vibration exciter 505 drives the spring B504 to move so as to drive the filter bag 502 to shake, and dust particles on the surface of the filter bag 502 are further shaken off, so that the cleaning effect is greatly improved; the vibration exciter 505 is fixedly installed on the inner wall of the dust removing box body 4.
Preferably, as shown in fig. 5, a plurality of bronchus 605 are disposed below the gas pipe 603 to facilitate shaking of each filter bag 502.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 invention disclosed above are intended to be illustrative only. 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 the practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A pulse bag type dust collector comprises a bracket (1); an ash bucket (2) is fixedly arranged on the bracket (1); the method is characterized in that: a cleaning component (3) is fixedly arranged in the ash bucket (2); a dust removal box body (4) is fixedly arranged above the ash hopper (2); a filter bag component (5) is fixedly arranged in the dust removal box body (4); an upper box body (6) is fixedly arranged above the dust removal box body (4);
a ladder (101) is fixedly arranged on one side of the support (1) and extends to the top of the dust removal box body (4);
an air inlet (201) is formed in one side of the ash bucket (2); an access hole (202) is formed in the other side of the ash bucket (2);
the cleaning assembly (3) comprises a support frame (301) and a roller assembly (302);
two access doors (601) are arranged on the upper surface of the upper box body (6); a pair of blowing pulse devices (602) is fixedly arranged on the upper surface of the upper box body (6); a plurality of air pipes (603) are arranged below the blowing pulse device (602) and extend into the upper box body (6); and an air outlet (604) is formed in one side surface of the upper box body (6).
2. A pulse bag house according to claim 1, wherein said hopper (2) is of a hollow quadrangular frustum structure; one side of the ash bucket (2) is fixedly provided with a telescopic rod (203); one end of the telescopic rod (203) is fixedly provided with a connecting plate; one end of the connecting plate is fixedly arranged with the cleaning component (3).
3. A pulse bag house according to claim 2, characterized in that said support frame (301) is of a substantially cruciform frame structure; the center of the support frame (301) is fixedly connected with a vertical rod.
4. A pulse bag dust collector as claimed in claim 3, characterized in that said drum assembly (302) comprises a drum (3021); the peripheral side surface of the roller (3021) is provided with cleaning fluff; two ends of the roller (3021) are both connected with a sleeve (3022) with one sealed end in a sliding way; the peripheral side surface of the sleeve (3022) is provided with bristles; a spring A (3023) is fixedly connected with the sealing end of the sleeve (3022); the other end of the spring A (3023) is fixedly connected with the roller (3021), and the roller (3021) is always positioned inside the sleeve (3022).
5. A pulse bag collector according to claim 1, wherein said filter bag module (5) comprises a pair of fixing plates (501); mounting holes are formed in the pair of fixing plates (501); a filter bag (502) is matched in the mounting hole; both ends of the filter bag (502) are fixedly connected with limit plates (503); one end of the limiting plate (503) is fixedly connected with a spring B (504); the spring B (504) is fixedly connected with the fixing plate (501); a vibration exciter (505) is fixedly arranged on the upper surface of the upper fixing plate (501); the vibration exciter (505) is fixedly arranged on the inner wall of the dust removal box body (4).
6. An impulse bag filter according to claim 1, characterized in, that several branch air pipes (605) are arranged below said air pipe (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911052001.XA CN110652796A (en) | 2019-10-31 | 2019-10-31 | Pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911052001.XA CN110652796A (en) | 2019-10-31 | 2019-10-31 | Pulse bag type dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110652796A true CN110652796A (en) | 2020-01-07 |
Family
ID=69042505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911052001.XA Withdrawn CN110652796A (en) | 2019-10-31 | 2019-10-31 | Pulse bag type dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110652796A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346466A (en) * | 2020-03-21 | 2020-06-30 | 河南中电投华新电力工程有限公司 | Electric dust remover system additionally provided with ash bucket ash sweeping device |
| CN114939312A (en) * | 2022-05-12 | 2022-08-26 | 北京策菲节能环保技术有限公司 | High-temperature long-bag pulse bag type dust removal equipment and dust removal method thereof |
| CN114984676A (en) * | 2022-04-28 | 2022-09-02 | 安徽华宇机械制造有限公司 | Ash bucket and pulse bag type dust collector |
| CN115006935A (en) * | 2022-08-08 | 2022-09-06 | 烟台恩邦智能科技有限公司 | High-precision pulse dust collector |
-
2019
- 2019-10-31 CN CN201911052001.XA patent/CN110652796A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346466A (en) * | 2020-03-21 | 2020-06-30 | 河南中电投华新电力工程有限公司 | Electric dust remover system additionally provided with ash bucket ash sweeping device |
| CN114984676A (en) * | 2022-04-28 | 2022-09-02 | 安徽华宇机械制造有限公司 | Ash bucket and pulse bag type dust collector |
| CN114984676B (en) * | 2022-04-28 | 2024-05-03 | 安徽华宇机械制造有限公司 | Ash bucket and pulse bag type dust collector |
| CN114939312A (en) * | 2022-05-12 | 2022-08-26 | 北京策菲节能环保技术有限公司 | High-temperature long-bag pulse bag type dust removal equipment and dust removal method thereof |
| CN114939312B (en) * | 2022-05-12 | 2023-12-12 | 会东县成瑞稷安矿业有限公司 | High-temperature long-bag pulse bag type dust removal equipment and dust removal method thereof |
| CN115006935A (en) * | 2022-08-08 | 2022-09-06 | 烟台恩邦智能科技有限公司 | High-precision pulse dust collector |
| CN115006935B (en) * | 2022-08-08 | 2022-10-25 | 烟台恩邦智能科技有限公司 | High-precision pulse dust collector |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200107 |
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| WW01 | Invention patent application withdrawn after publication |