CN107952298B - Air box pulse bag type dust collector - Google Patents
Air box pulse bag type dust collector Download PDFInfo
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- CN107952298B CN107952298B CN201711304780.9A CN201711304780A CN107952298B CN 107952298 B CN107952298 B CN 107952298B CN 201711304780 A CN201711304780 A CN 201711304780A CN 107952298 B CN107952298 B CN 107952298B
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- dust
- air inlet
- air
- dust collection
- box body
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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
-
- 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 relates to a gas tank pulse bag type dust collector, which comprises: the dust removal assembly comprises a box body, a plurality of support columns supported at the bottom of the box body, an air inlet which is formed in the side wall of the box body and communicated with the interior of the box body, a plurality of dust removal units which are installed in the box body and communicated with the air inlet, an air outlet which is arranged in the box body and positioned above the air inlet, an air volume adjusting valve plate which is installed at the air inlet, and an ash removal mechanism; the dust cleaning mechanism with the specific structure is matched with the dust removal unit, the dust discharging assembly and the like, so that the dust-containing gas can be buffered, and the phenomenon that the pulse effect is usually too strong and the filter bag is easily damaged is avoided.
Description
Technical Field
The invention belongs to the field of environment-friendly equipment, relates to a dust remover, and particularly relates to an air box pulse bag type dust remover.
Background
The existing low-pressure pulse long cloth bag type dust collector comprises a shell, an ash bucket, a filter bag and a back-blowing pulse dust cleaning device. The ash bucket is arranged below the shell, a pattern plate is arranged on the inner upper portion of the shell, an upper opening of the filter bag is arranged on the pattern plate, and an exhaust chamber is arranged above the pattern plate on the inner upper portion of the shell. The nozzles of the back-blowing pulse ash removal device are positioned above the upper opening of the filter bag, and the number of the nozzles is the same as that of the filter bag. However, the existing pulsing effect is usually too strong to easily cause damage to the filter bag.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide an air box pulse bag type dust collector.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: an air box pulse bag collector, comprising:
the dust removal assembly comprises a box body, a plurality of support columns supported at the bottom of the box body, an air inlet which is formed in the side wall of the box body and communicated with the interior of the box body, a plurality of dust removal units which are installed in the box body and communicated with the air inlet, an air outlet which is arranged in the box body and positioned above the air inlet, an air volume adjusting valve plate which is installed at the air inlet, and an ash removal mechanism; each dust removal unit comprises a plurality of filter bags communicated with the air outlet; the air inlet is provided with an adjusting mechanism connected with the air volume adjusting valve plate, and the adjusting mechanism comprises a supporting base, a connecting shaft arranged on the supporting base, a shaft sleeve sleeved on the connecting shaft, an L-shaped swinging rod with one end fixed on the peripheral surface of the shaft sleeve and the other end pivoted with the air volume adjusting valve plate, and a torsion spring sleeved on the connecting shaft and with two ends respectively connected with the supporting base and the L-shaped swinging rod; the ash removal mechanism comprises an air outlet pipe, an air equalizing pipe, an air cylinder, a plurality of air outlet nozzles, a buffer chamber, a pulse valve, an air storage tank and an air inlet pipe, wherein one end of the air equalizing pipe is pivoted with the lower end of the air outlet pipe, one end of the air cylinder is pivoted with the outer wall of the air outlet pipe, and the other end of the air cylinder is pivoted with the outer wall of the air equalizing pipe; the filter bag is communicated with the air outlet through a gas purifying pipe group communicated with the filter bag; each dust removal unit also comprises a uniform screen arranged at the position where the dust removal unit is communicated with the air inlet;
a plurality of groups of ash discharging assemblies which are correspondingly arranged at the bottom of the box body; every group go out the ash subassembly including set up in dust removal unit below ash bucket, install the bleeder valve of ash bucket bottom, install bin wall vibrator on the ash bucket outer wall and set up in ash bucket below and with a plurality of the defeated material machine that the ash bucket is linked together.
Optimally, each group of ash discharging assemblies also comprises a flow guide mechanism which is arranged in the ash hopper and positioned at the upper part of the ash hopper, wherein the flow guide mechanism comprises a conical body, a flow guide baffle plate and an air equalizing plate group, the top of the conical body is provided with a flow guide air inlet, the bottom of the conical body is provided with a flow guide air outlet, the flow guide baffle plate is arranged on the side wall of the conical body, and the air equalizing plate group is fixed; the flow guide baffle comprises a first plate and a second plate, the first plate is fixed on the side wall of the conical body and extends obliquely downwards, the second plate is integrally arranged at the edge of the first plate, an included angle formed between the first plate and the plane where the flow guide air inlet is located is 25-40 degrees, and an included angle formed between the second plate and the plane where the flow guide air inlet is located is 45-70 degrees; it includes that one end is fixed to be all the wind plate group the second plate is last and to polylith diaphragm that another lateral wall of toper body extends and install the polylith the multichannel swash plate on the diaphragm, the swash plate with the contained angle that forms between the plane that the water conservancy diversion air intake is located is 30~ 45.
Optimally, each dust removal unit also comprises a pattern plate provided with a plurality of bag holes, a limiting frame body arranged on the upper surface of the pattern plate, and a plurality of η -shaped cold stamping short pipes arranged on the limiting frame body, wherein one end of each short pipe extends towards the bag hole.
Optimally, the specification of the filter bag is phi 160 × 6000mm and the unit weight is more than or equal to 550g/m2And the surface is impregnated with a PTFE coating.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the gas box pulse bag type dust collector, the dust cleaning mechanism with a specific structure is matched with the dust collection unit, the dust discharge assembly and the like, so that the dust-containing gas can be buffered, and the phenomenon that the filter bag is damaged easily due to the fact that the pulse effect is usually too strong is avoided.
Drawings
FIG. 1 is a schematic structural view of an air box pulse bag type dust collector of the present invention;
FIG. 2 is a schematic structural diagram of an adjusting mechanism of the air box pulse bag type dust collector of the invention;
FIG. 3 is a schematic structural view of a flow guide mechanism of the air box pulse bag type dust collector of the present invention;
FIG. 4 is a schematic view of a part of the structure of the dust removal unit of the air box pulse bag type dust collector of the invention;
FIG. 5 is a schematic structural diagram of the ash removal mechanism of the air box pulse bag type dust collector of the invention.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings:
the air box pulse bag dust collector shown in fig. 1 to 5 mainly comprises an ash discharging component 1, a dust collecting component 2 and the like.
The dust removing assembly 2 comprises a box body 22, a plurality of supporting columns 21 supported at the bottom of the box body 22, an air inlet 23 arranged on the side wall of the box body 22 and communicated with the inside of the box body, a plurality of dust removing units (the dust removing units are usually arranged in a separated space which is provided with an opening communicated with the air inlet 23) arranged in the box body 22 and communicated with the air inlet 23, an air outlet 28 arranged in the box body 22 and positioned above the air inlet 23, and an air volume adjusting valve plate 24 (the air volume adjusting valve plate 24 can be opened and closed, the opening degree of the air volume adjusting valve plate is adjusted according to the flow of inlet air so as to prevent the flow of inlet air from being too large and exceeding the bearing limit of a dust remover) and an; each dust removal unit comprises a plurality of filter bags 26 which are communicated with the air outlet 28 and are vertically arranged; the air inlet 23 is provided with an adjusting mechanism connected with the air volume adjusting valve plate 24, and the adjusting mechanism comprises a supporting base 241 (installed at the air inlet 23), a connecting shaft 242 (the connecting shaft 242 is not rotatable) installed on the supporting base 241, a shaft sleeve 243 sleeved on the connecting shaft 242, an L-shaped swinging rod 245 with one end fixed on the outer circumferential surface of the shaft sleeve 243 and the other end pivoted with the air volume adjusting valve plate 24, and a torsion spring 244 sleeved on the connecting shaft 242 and with two ends respectively connected with the supporting base 241 and the L-shaped swinging rod 245; thus, when the acting force of the flow of the inlet air on the air volume adjusting valve plate 24 is smaller than the restoring acting force of the torsion spring 244, the air volume adjusting valve plate 24 is closed, and the whole dust remover stops working; the torsion of the torsion spring 244 is determined based on the operating parameters of the entire precipitator. A plurality of groups of ash discharging assemblies 1 which are correspondingly arranged at the bottom of the box body 22; each group of ash discharging components 1 comprises an ash bucket 11 arranged below the dust removing unit and an ash bucket 11 arranged on the ash bucket 11A discharge valve at the bottom, a bin wall vibrator 12 mounted on the outer wall of the ash bucket 11, and a conveyor 13 disposed below the ash bucket 11 and communicated with the plurality of ash buckets 11, so as to output the dust in the ash buckets 11 by the conveyor 13, in the present embodiment, the ash cleaning mechanism 20 includes an air outlet pipe 201, an air equalizing pipe 206 having one end pivotally connected to the lower end of the air outlet pipe 201, an air cylinder 207 having one end pivotally connected to the outer wall of the air outlet pipe 201 and the other end pivotally connected to the outer wall of the air equalizing pipe 206, a plurality of air outlet nozzles 208 mounted at the bottom of the air equalizing pipe 206 and engaged with the filter bag 26, a buffer chamber 202 mounted on the upper end of the air outlet pipe 201, a pulse valve 203 connected to the buffer chamber 202, an air storage tank 204 connected to the pulse valve 203, and an air inlet pipe 205 connected to the air storage tank 204, the filter bag 26 is communicated with the air outlet 28 through an air cleaning pipe group 29 communicated with the filter bag, and the buffer chamber 202 is also disposed to prevent the filter bag 26 from being damaged by excessive air pressure, which is high in cost because the filter bag 26 is2And the surface is impregnated with a PTFE coating, so that the dust removal effect in the gas can be effectively improved.
In the embodiment, each dust outlet assembly 1 further comprises a flow guide mechanism 14 which is arranged in the dust hopper 11 and positioned at the upper part thereof, the flow guide mechanism 14 comprises a conical body 141 provided with a flow guide air inlet 143 at the top and a flow guide air outlet 142 at the bottom (namely the area of the flow guide air outlet 142 is smaller than that of the flow guide air inlet 143), a flow guide baffle 144 arranged on the side wall of the conical body 141 (on any one of the four side walls), and a dust equalizing plate 145 fixed on the flow guide baffle 144, the flow guide baffle 144 comprises a first plate 1441 fixed on the side wall of the conical body 141 and extending obliquely downward and a second plate 1442 integrally arranged at the edge of the first plate 1441, the angle formed between the first plate 1441 and the plane where the flow guide air inlet 143 is located is 25-40 degrees, the angle formed between the second plate 1442 and the plane where the flow guide air inlet 143 is located is 45-70 degrees (the second plate 1442 extends toward the side wall opposite to the side wall direction), the dust equalizing plate 145 comprises a plurality of transverse plates 1451 (264) fixed at one end to the second plate 1442 and a plurality of transverse plates 262 extending toward the side wall of the conical body 141, and a dust bag containing dust filter bag 261, and a dust inlet 261, the dust filtering bag 261 is formed by a dust filtering bag 261, the dust filtering bag 261 is further comprises a dust filtering bag 261, the dust filtering plate 261, the dust filtering bag 261 is capable of the dust filtering bag 261, the dust filtering bag 261 is capable of the dust filtering bag 261, the dust filtering bag 261 is capable of preventing the dust filtering bag 30, the dust filtering bag 261 from dropping by the dust filtering bag 30, the dust filtering bag 261, the dust filtering bag, the dust filtering.
While the present application has been described with examples, those of ordinary skill in the art will appreciate that there are numerous variations and permutations of the present application without departing from the spirit of the application, and it is intended that the appended claims encompass such variations and permutations without departing from the spirit of the application.
Claims (1)
1. The utility model provides a gas tank pulse bag collector which characterized in that, it includes:
the dust removal component (2), the dust removal component (2) includes box (22), support and is in many support columns (21) of box (22) bottom, set up on the box (22) lateral wall and rather than the inside air intake that is linked together(23) The dust collection device comprises a box body (22), a plurality of dust collection units, an air outlet (28), an air volume adjusting valve plate (24) and a dust cleaning mechanism (20), wherein the dust collection units are arranged in the box body (22) and communicated with an air inlet (23), the air outlet (28) is arranged in the box body (22) and positioned above the air inlet (23), the air volume adjusting valve plate (24) and the dust cleaning mechanism (20) are arranged at the air inlet (23), each dust collection unit comprises a plurality of filter bags (26) communicated with the air outlet (28), the adjusting mechanism is arranged at the air inlet (23) and connected with the air volume adjusting valve plate (24), the adjusting mechanism comprises a supporting base (241), a connecting shaft (242) arranged on the supporting base (241), a shaft sleeve (243) sleeved on the connecting shaft (242), an L-shaped swinging rod (245) with one end fixed on the outer peripheral surface of the shaft sleeve (243), the other end of the L-shaped swinging rod (245) is pivoted with the air volume adjusting valve plate (24), a torsion spring (244) sleeved on the supporting base (241) and two ends of the torsion spring (244) respectively connected with the supporting base (241) and the L-shaped swinging rod (245), the air storage tank (201) and the air inlet (201) are connected with the air inlet (202), the air inlet (201) through a pulse air inlet pipe (201) and a pulse air inlet pipe (202), the air inlet pipe (201) and a pulse air inlet pipe (206) and a pulse air inlet pipe assembly (202) of a pulse air inlet pipe (201) and a pulse air inlet pipe assembly (206), the air inlet pipe (206) is arranged at a pulse air inlet pipe (201) and connected with a pulse2And the surface is impregnated with a PTFE coating;
the dust collection device comprises a box body (22), a plurality of groups of dust discharge assemblies (1) which are correspondingly arranged at the bottom of the box body (22), each group of dust discharge assemblies (1) comprises a dust hopper (11) arranged below a dust collection unit, a discharge valve arranged at the bottom of the dust hopper (11), a bin wall vibrator (12) arranged on the outer wall of the dust hopper (11) and a material conveyor (13) arranged below the dust hopper (11) and communicated with the dust hoppers (11), each group of dust discharge assemblies (1) further comprises a flow guide mechanism (14) arranged in the dust hopper (11) and positioned at the upper part of the dust hopper, the flow guide mechanism (14) comprises a conical body (141) provided with a flow guide air inlet (143) at the top and provided with a flow guide air outlet (142) at the bottom, a flow guide baffle (144) arranged on the side wall of the conical body (141) and a flow equalizing plate group (145) fixed on the flow guide baffle (144), the flow guide baffle (144) comprises a first plate (1441) and a plurality of inclined plates (1442) which are fixed on the side wall of the conical body (141) and extend downwards, an included angle between a second inclined plate (1442) and a plurality of a punching plate (1442) which is formed by a punching plate (261) which is formed by a punching plate which is arranged on the upper surface of a punching machine tool which is a punching machine tool, the dust collection unit (261) and a punching machine tool, the dust collection unit (1), the dust collection unit (1), the dust collection unit (150) and the dust collection unit (150), the punching machine is arranged on which is arranged on the upper end of a punching machine, the dust collection unit, and the dust collection unit, the dust collection unit (261) and the punching machine, the punching machine is arranged on the dust collection unit, the punching machine is arranged on the punching machine, the punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304780.9A CN107952298B (en) | 2017-12-11 | 2017-12-11 | Air box pulse bag type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304780.9A CN107952298B (en) | 2017-12-11 | 2017-12-11 | Air box pulse bag type dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107952298A CN107952298A (en) | 2018-04-24 |
| CN107952298B true CN107952298B (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711304780.9A Active CN107952298B (en) | 2017-12-11 | 2017-12-11 | Air box pulse bag type dust collector |
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| CN (1) | CN107952298B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114146500B (en) * | 2021-11-30 | 2023-02-03 | 华能吉林发电有限公司长春热电厂 | Pulse bag type dust collector with dust collection device capable of preventing multiple times of adhesion |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945409Y (en) * | 2006-07-20 | 2007-09-12 | 江苏安达环保科技有限公司 | Pulse bag type dust-collector |
| CN202724893U (en) * | 2012-07-27 | 2013-02-13 | 新疆旭日环保股份有限公司 | Homogenized air flow guiding device of bag type dust collector |
| CN202942748U (en) * | 2012-11-23 | 2013-05-22 | 江苏康洁环境工程有限公司 | Dust collecting device with flow guiding structure |
| CN103230713A (en) * | 2013-05-23 | 2013-08-07 | 南通中正机械有限公司 | Large and medium-sized pulse bag type dust remover |
| CN203170173U (en) * | 2013-02-25 | 2013-09-04 | 秦永珍 | Rotary pulse back-blowing bag type dust collector |
| CN107243253A (en) * | 2017-05-18 | 2017-10-13 | 安徽威达环保科技股份有限公司 | A kind of flue gas of glass melting furnace multi-pollutant combined apparatus and technique |
-
2017
- 2017-12-11 CN CN201711304780.9A patent/CN107952298B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200945409Y (en) * | 2006-07-20 | 2007-09-12 | 江苏安达环保科技有限公司 | Pulse bag type dust-collector |
| CN202724893U (en) * | 2012-07-27 | 2013-02-13 | 新疆旭日环保股份有限公司 | Homogenized air flow guiding device of bag type dust collector |
| CN202942748U (en) * | 2012-11-23 | 2013-05-22 | 江苏康洁环境工程有限公司 | Dust collecting device with flow guiding structure |
| CN203170173U (en) * | 2013-02-25 | 2013-09-04 | 秦永珍 | Rotary pulse back-blowing bag type dust collector |
| CN103230713A (en) * | 2013-05-23 | 2013-08-07 | 南通中正机械有限公司 | Large and medium-sized pulse bag type dust remover |
| CN107243253A (en) * | 2017-05-18 | 2017-10-13 | 安徽威达环保科技股份有限公司 | A kind of flue gas of glass melting furnace multi-pollutant combined apparatus and technique |
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| CN107952298A (en) | 2018-04-24 |
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Address after: 224056 the village committee of Yang Xu village, pan Huang Street, Yalu District, Yancheng City, Jiangsu Applicant after: Jiangsu selon energy saving technology Engineering Co.,Ltd. Address before: 224056 the village committee of Yang Xu village, pan Huang Street, Yalu District, Yancheng City, Jiangsu Applicant before: YANCHENG SAILONG ENERGY-SAVING TECHNOLOGY ENGINEERING Co.,Ltd. |
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