CN217909419U - Flat bag type long bag low-pressure pulse dust collector - Google Patents
Flat bag type long bag low-pressure pulse dust collector Download PDFInfo
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- CN217909419U CN217909419U CN202221582593.3U CN202221582593U CN217909419U CN 217909419 U CN217909419 U CN 217909419U CN 202221582593 U CN202221582593 U CN 202221582593U CN 217909419 U CN217909419 U CN 217909419U
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- bag
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- filter bag
- jetting
- cage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A flat-bag type long-bag low-pressure pulse dust collector relates to the technical field of bag-type dust collectors. It includes steel support, ash bucket system, filter bag box, air-purifying chamber, deashing system, flat bag cage, flat filter bag, jetting pipe, and the ash bucket system sets up in the steel support below, and the ash bucket system sets up in the below of filter bag box, and the upper end of filter bag box is equipped with the air-purifying chamber, and the upper end and the deashing system of air-purifying chamber cooperate, are equipped with the jetting pipe on the deashing system, are equipped with flat bag cage and flat filter bag in the air-purifying chamber, and the lower extreme of flat bag cage is equipped with flat filter bag. The utility model discloses beneficial effect does: the line-jet pulse jetting structure is adopted for jetting, so that the jetting pressure is reduced, the jetting power loss is greatly reduced, the volume of the dust remover is reduced, the weight is reduced, the manufacturing cost is reduced by adopting a line-jet pulse jetting structure mode, the loss of the filter bag is reduced by adopting a line-jet pulse jetting structure mode, and the economic benefit is increased.
Description
Technical Field
The utility model relates to a sack cleaner technical field, concretely relates to long bag low pressure pulse dust remover of flat bag type.
Background
The long-bag low-pressure pulse dust collector is high-efficiency bag type dust collecting equipment with advanced level, and is large-scale dust collecting equipment with large air handling quantity, good dust cleaning effect, high dust collecting efficiency, reliable operation and convenient maintenance; the rotary back-blowing mode flat bag-shaped bag-type dust collector has the advantages of low power consumption (adopting compressed gas close to 0.1 Mpa) and small occupied area; the flat bag and the circular bag are common dust removing equipment, at present, the flat bag dust remover mostly adopts a rotary back blowing mode, and the circular bag mostly adopts a blowing pipe line spraying mode. The circular bag dust collector has the defects of large volume, heavy weight, high manufacturing cost and the like; and the rotary back-blowing mode flat bag-type dust collector has the defects of complex processing, high required precision and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long bag low pressure pulse dust remover of flat bag type to be not enough among the prior art and defect, adopt the line to spout the pulse jetting structure and spray and reduce jetting pressure, the jetting power loss that significantly reduces, and adopt the line to spout pulse jetting structure mode, the dust remover volume reduces, weight reduction, cost reduction to adopt the line to spout pulse jetting structure mode, reduce the filter bag loss, increase economic benefits.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a long bag low pressure pulse dust remover of flat bag type, it includes steel support 1, ash bucket system 2, filter bag box 3, air-purifying chamber 4, deashing system 5, flat bag cage 6, flat filter bag 7, jetting pipe 8, ash bucket system 2 sets up in steel support 1 below, and ash bucket system 2 sets up in the below of filter bag box 3, and the upper end of filter bag box 3 is equipped with air-purifying chamber 4, and the upper end of air-purifying chamber 4 cooperatees with deashing system 5, is equipped with jetting pipe 8 on the deashing system 5, be equipped with flat bag cage 6 and flat filter bag 7 in the air-purifying chamber 4, and the lower extreme of flat bag cage 6 is equipped with flat filter bag 7.
Furthermore, the flat bag cage 6 and the flat filter bag 7 are provided with more than two groups and correspond to each other, and the multiple groups of flat bag cages 6 and the flat filter bags 7 increase the overall dust removal efficiency of the equipment.
Further, the flat bag cage 6 is an oblate bag cage.
Furthermore, the ash removal system 5 is connected with the blowing pipe 8, and the blowing operation of the blowing pipe 8 is controlled by the ash removal system 5.
Further, the flat bag cage 6 and the flat filter bag 7 are matched with the ash bucket system 2 through the filter bag box body 3.
The utility model discloses a theory of operation: flue gas enters from a flue inlet of a filter bag box body 3, coarse particle dust in the gas falls into a dust hopper system 2 under the action of gravity, fine dust particles upwards enter the filter bag box body 3 along with air flow, the dust is attached to the outer surface of a flat filter bag 7, the dust attached to the outer surface of the flat filter bag 7 is gradually increased along with the continuous operation of a filtering working condition, the resistance of the air flow passing through is gradually increased, when a certain resistance value is reached, the dust can be manually operated according to needs or controlled by a timing dust cleaning program electric controller, a dust cleaning system 5 automatically controls to start a first electromagnetic pulse valve of a dust collector, high-pressure compressed air is released, the compressed air rapidly expands through an injection pipe 8, and the compressed air is injected into a first row of filter bags to spray the flat bags, so that the filter bags are deformed, under the action of vibration and upward reverse air flow, dust attached to the outer surface of the flat filter bag 7 is removed and enters an ash hopper, then a program control instrument opens a second electromagnetic valve at specified intervals to release high-pressure compressed air, pulse blowing ash removal is carried out on all filter bags in the second row, dust on the filter bags in the second row is removed, then blowing ash removal is carried out on the filter bags in the third row and the fourth row of 82308230A and 8230A according to a preset electric control program until ash removal of the filter bags in the last row is finished, the electric control instrument is closed, the dust collectors recover to filter and collect dust, purified gas enters an upper air purifying chamber 4 through the filter bags, is collected through an air outlet, is sucked out by a main fan of an ash hopper system 2 and is discharged out of the dust collectors through an ash discharging device, and the dust is collected on the ash hopper system 2 through an ash removing system 5.
After the technical scheme is adopted, the utility model discloses beneficial effect does: the line-jet pulse jetting structure is adopted for jetting, so that the jetting pressure is reduced, the jetting power loss is greatly reduced, the volume of the dust remover is reduced, the weight is reduced, the manufacturing cost is reduced by adopting a line-jet pulse jetting structure mode, the loss of the filter bag is reduced by adopting a line-jet pulse jetting structure mode, and the economic benefit is increased.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a corresponding right-view structural diagram of fig. 1.
Fig. 3 is a schematic top view of fig. 1.
Fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Fig. 5 is an enlarged schematic view of B in fig. 3.
Description of reference numerals: the device comprises a steel support 1, an ash bucket system 2, a filter bag box body 3, a gas purification chamber 4, an ash removal system 5, a flat bag cage 6, a flat filter bag 7 and a blowing pipe 8.
Detailed Description
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: it includes steel support 1, ash bucket system 2, filter bag box 3, air-purifying chamber 4, deashing system 5, flat bag cage 6, flat filter bag 7, jetting pipe 8, ash bucket system 2 sets up in steel support 1 below, and ash bucket system 2 sets up in the below of filter bag box 3, and the upper end of filter bag box 3 is equipped with air-purifying chamber 4, and the upper end of air-purifying chamber 4 cooperatees with deashing system 5, is equipped with jetting pipe 8 on the deashing system 5, be equipped with flat bag cage 6 and flat filter bag 7 in the air-purifying chamber 4, and the lower extreme of flat bag cage 6 is equipped with flat filter bag 7.
The utility model discloses a theory of operation: flue gas enters from a flue inlet of a filter bag box body 3, coarse particle dust in the gas falls into a dust hopper system 2 under the action of gravity, fine dust particles upwards enter the filter bag box body 3 along with air flow, the dust is attached to the outer surface of a flat filter bag 7, the dust attached to the outer surface of the flat filter bag 7 is gradually increased along with the continuous operation of a filtering working condition, the resistance of the air flow passing through is gradually increased, when a certain resistance value is reached, the dust can be manually operated according to needs or controlled by a timing dust cleaning program electric controller, a dust cleaning system 5 automatically controls to start a first electromagnetic pulse valve of a dust collector, high-pressure compressed air is released, the compressed air rapidly expands through an injection pipe 8, and the compressed air is injected into a first row of filter bags to spray the flat bags, so that the filter bags are deformed, under the action of vibration and upward reverse air flow, dust attached to the outer surface of the flat filter bag 7 is removed and enters an ash hopper, then a program control instrument opens a second electromagnetic valve at specified intervals to release high-pressure compressed air, pulse blowing ash removal is carried out on all filter bags in the second row, dust on the filter bags in the second row is removed, then blowing ash removal is carried out on the filter bags in the third row and the fourth row of 82308230A and 8230A according to a preset electric control program until ash removal of the filter bags in the last row is finished, the electric control instrument is closed, the dust collectors recover to filter and collect dust, purified gas enters an upper air purifying chamber 4 through the filter bags, is collected through an air outlet, is sucked out by a main fan of an ash hopper system 2 and is discharged out of the dust collectors through an ash discharging device, and the dust is collected on the ash hopper system 2 through an ash removing system 5.
The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a long bag low pressure pulse dust remover of flat bag type which characterized in that: it includes steel support (1), ash bucket system (2), filter bag box (3), clean air chamber (4), deashing system (5), flat bag cage (6), flat filter bag (7), jetting pipe (8), ash bucket system (2) set up in steel support (1) below, and ash bucket system (2) set up in the below of filter bag box (3), and the upper end of filter bag box (3) is equipped with clean air chamber (4), and the upper end of clean air chamber (4) cooperatees with deashing system (5), is equipped with jetting pipe (8) on deashing system (5), be equipped with flat bag cage (6) and flat filter bag (7) in clean air chamber (4), and the lower extreme of flat bag cage (6) is equipped with flat filter bag (7).
2. The flat bag type long bag low pressure pulse dust collector of claim 1, wherein: more than two groups of flat bag cages (6) and flat filter bags (7) are arranged and correspond to each other.
3. The flat bag type long bag low pressure pulse dust collector of claim 1, wherein: the flat bag cage (6) is a flat round bag cage.
4. The flat bag type long bag low pressure pulse dust collector of claim 1, wherein: the ash cleaning system (5) is connected with the blowing pipe (8).
5. The flat bag type long bag low pressure pulse dust collector of claim 1, wherein: the flat bag cage (6) and the flat filter bag (7) are matched with the ash bucket system (2) through the filter bag box body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582593.3U CN217909419U (en) | 2022-06-23 | 2022-06-23 | Flat bag type long bag low-pressure pulse dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221582593.3U CN217909419U (en) | 2022-06-23 | 2022-06-23 | Flat bag type long bag low-pressure pulse dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217909419U true CN217909419U (en) | 2022-11-29 |
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ID=84182545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221582593.3U Active CN217909419U (en) | 2022-06-23 | 2022-06-23 | Flat bag type long bag low-pressure pulse dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217909419U (en) |
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2022
- 2022-06-23 CN CN202221582593.3U patent/CN217909419U/en active Active
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