CN109276959A - A kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter - Google Patents
A kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter Download PDFInfo
- Publication number
- CN109276959A CN109276959A CN201811444871.7A CN201811444871A CN109276959A CN 109276959 A CN109276959 A CN 109276959A CN 201811444871 A CN201811444871 A CN 201811444871A CN 109276959 A CN109276959 A CN 109276959A
- Authority
- CN
- China
- Prior art keywords
- tail gas
- industrial
- low
- filter bag
- pressure pulse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filters, including fixed frame and work barrel, work barrel is provided on the fixed frame, industrial and mineral tail gas clean-up of the present invention is provided with heating layer with Low-Pressure Pulse Bag Filter on the basis of existing, desiccant box and fixed device, when under the action of high pressure inverted draft bulging occurs for filter bag, fixation device between filter bag is set, effectively filter bag can be separated, it avoids filter bag expansion excessive and fits together each other, cleaning efficiency can effectively be improved, the desiccant box that present device is arranged in air inlet, effectively the moisture in tail gas can be dried, the heating layer below air delivery tube, which is arranged in, to heat the high pressure inverted draft conveyed in air delivery tube, ensure that the moisture in gas will not condense, to make filter bag It is always maintained at drying regime, filter bag is avoided to cohere, to improve the practicability of equipment.
Description
Technical field
The invention belongs to tail gas clean-up correlative technology fields, and in particular to a kind of industrial and mineral tail gas clean-up action of low-voltage pulse pocket type
Deduster.
Background technique
Pulse bag type dust collector has been widely used both at home and abroad, has been continuously improved since the fifties come out, in purification dust-laden
It achieves in terms of gas and develops on a large scale very much, since ash-clearing technology is advanced, air cloth ratio is increased substantially, therefore air quantity is big, accounts for handling
The features such as ground area is small, purification efficiency is high, reliable operation, structure are simple, a little repair.
Existing technology has the following problems: without solid in existing industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter
Determine separating device, when under the action of high pressure inverted draft bulging occurs for filter bag, filter bag may be expanded excessive and be pasted each other
Be combined, to reduce cleaning efficiency, while in existing industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter not compared with
Good heat preservation and dryness device, when equipment purifies aqueous tail gas, filter bag can due to moisture condensation and cohere, from
And reduce the practicability of equipment.
Summary of the invention
The purpose of the present invention is to provide a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filters, to solve above-mentioned back
Itd is proposed in scape technology without fixed separating device and without preferable heat preservation and dryness device the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of industrial and mineral tail gas clean-up action of low-voltage pulse pocket type
Deduster, including fixed frame and work barrel are provided with work barrel on the fixed frame, and the bottom of the fixed frame is provided with cunning
Wheel, the bottom of the work barrel are provided with ash bucket, and the bottom of the ash bucket is provided with ash hole, the right upper portion of the work barrel
It is provided with gas outlet, and the left lower of work barrel is provided with air inlet, the left upper portion of the work barrel is provided with motor, institute
The bottom for stating motor is provided with A-frame, and the A-frame is fixedly connected with work barrel by screw, the work barrel
Top is provided with top cover, and control box is provided in work barrel, and the work barrel internal upper part is provided with air delivery tube, the gas
The right end of stream delivery pipe is provided with impulse electromagnetic valve, and gas bag, the air delivery tube are provided on the impulse electromagnetic valve
Lower part be provided with heating layer, the lower part of the heating layer is provided with fixed plate, and the bottom of the fixed plate is provided with filter bag, institute
The bottom for stating filter bag is provided with bushing, and the bottom of filter bag is provided with opening, and fixed device is provided between the filter bag.
Preferably, it is provided with desiccant box in the air inlet, desiccant, and desiccant are placed in the desiccant box
Box is fixed in air inlet by limit fastener.
Preferably, the heating layer is made of electric heating wire, and the outside of heating layer is provided with guard shield.
Preferably, the fixed device is made of through-hole, strut, connecting rod and limit plate, and the bottom of the strut is solid
It is scheduled on bushing, and is provided with connecting rod on strut, the end of the connecting rod is provided with limit plate, is arranged on the limit plate
There is through-hole.
Preferably, one layer of rubber protective film is provided on the medial surface of the limit plate.
Preferably, there are four the pulley is arranged altogether, and the size of four pulleys is identical.
Preferably, the filter bag is provided with five altogether, and the length of five filter bags and internal filtrate are all the same.
Preferably, the model Y132S2-2 of the motor.
Compared with prior art, the present invention provides a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter, have
Below the utility model has the advantages that industrial and mineral tail gas clean-up of the present invention be provided on the basis of existing with Low-Pressure Pulse Bag Filter can be to containing
The withering heating layer of water tail gas and desiccant box, while being provided with and can prevent filter bag from expanding and being fitted in one
The fixation device between filter bag is arranged in when under the action of high pressure inverted draft bulging occurs for filter bag in the fixation device risen,
Effectively filter bag can be separated by limit plate, avoid filter bag expansion excessive and fit together each other, and limit plate
The through-hole of upper setting will not influence the normal work of equipment, so as to effectively improve cleaning efficiency, while to tail gas
During being purified, since the tail gas aqueous point having is more, perhaps taken dust has stronger hygroscopicity, it will usually cause
Filter bag coheres, and blocks filtrate, to ensure sack cleaner normal operation, the desiccant that present device is arranged in air inlet
Box can effectively be dried the moisture in tail gas, while the heating layer below air delivery tube is arranged in can also be to gas
The high pressure inverted draft conveyed in stream delivery pipe is heated, it is ensured that the moisture in gas will not condense, to make filter bag always
It keeps dry state, filter bag is avoided to cohere, to improve the practicability of equipment.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention, in the accompanying drawings:
Fig. 1 is a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter structural schematic diagram proposed by the present invention；
Fig. 2 is control box structure schematic diagram proposed by the present invention；
Fig. 3 is schematic diagram of internal structure proposed by the present invention；
Fig. 4 is fixture structure schematic diagram proposed by the present invention；
In figure: 1, ash hole；2, pulley；3, fixed frame；4, work barrel；5, gas outlet；6, top cover；7, motor；8, A-frame；
9, air inlet；10, box is controlled；11, ash bucket；12, bushing；13, filter bag；14, gas bag；15, impulse electromagnetic valve；16, air-flow conveys
Pipe；17, heating layer；18, fixed plate；19, fixed device；20, desiccant box；21, it is open；22, through-hole；23, strut；24, even
Extension bar；25, limit plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of industrial and mineral tail gas clean-up action of low-voltage pulse bag-type dusting
Device, including fixed frame 3 and work barrel 4, it is characterised in that: work barrel 4 is provided on fixed frame 3, the bottom of fixed frame 3 is provided with
Pulley 2, the bottom of work barrel 4 are provided with ash bucket 11, and the bottom of ash bucket 11 is provided with ash hole 1, and the right upper portion of work barrel 4 is set
It is equipped with gas outlet 5, and the left lower of work barrel 4 is provided with air inlet 9, the left upper portion of work barrel 4 is provided with motor 7, electricity
The bottom of machine 7 is provided with A-frame 8, and A-frame 8 is fixedly connected with work barrel 4 by screw, the top setting of work barrel 4
There is top cover 6, and be provided with control box 10 in work barrel 4,4 internal upper part of work barrel is provided with air delivery tube 16, air delivery tube
16 right end is provided with impulse electromagnetic valve 15, and gas bag 14, the lower part of air delivery tube 16 are provided on impulse electromagnetic valve 15
It is provided with heating layer 17, the lower part of heating layer 17 is provided with fixed plate 18, and the bottom of fixed plate 18 is provided with filter bag 13, filter bag 13
Bottom be provided with bushing 12, and the bottom of filter bag 13 is provided with opening 21, and fixed device 19 is provided between filter bag 13.
Further, it is provided with desiccant box 20 in air inlet 9, is placed with desiccant in desiccant box 20, it can be effective
Moisture in tail gas is dried, it is ensured that the moisture in gas will not condense, and desiccant box 20 is fixed by limit fastener
In air inlet 9, convenient for carrying out installation and replacement to desiccant box 20, to extend the service life of desiccant box 20.
Further, heating layer 17 is made of electric heating wire, and the outside of heating layer 17 is provided with guard shield, can be right
The high pressure inverted draft conveyed in air delivery tube 16 is heated, so that filter bag 13 be made to be always maintained at drying regime, avoids filtering
Bag 13 coheres, to improve the practicability of equipment.
Further, fixed device 19 is made of through-hole 22, strut 23, connecting rod 24 and limit plate 25, the bottom of strut 23
Portion is fixed on bushing 12, and connecting rod 24 is provided on strut 23, and the end of connecting rod 24 is provided with limit plate 25, limit plate
Be provided with through-hole 22 on 25, effectively filter bag 13 can be separated by limit plate 25, avoid filter bag 13 expand it is excessive and
It fits together each other, improves cleaning efficiency.
Further, it is provided with one layer of rubber protective film on the medial surface of limit plate 25, limit plate 25 can be prevented to filter bag
13 cause to wear, to extend the service life of filter bag 13.
Further, pulley 2 is altogether there are four settings, and the size of four pulleys 2 is identical, allows equipment in pulley 2 and outer
It is easily moved under the action of power, while the identical pulley 2 of size is convenient for mounting and dismounting.
Further, filter bag 13 is provided with five altogether, can adequately purify to industrial and mineral tail gas, and five filter bags 13
Length and internal filtrate are all the same, convenient for the installation and removal of equipment.
Further, the model Y132S2-2 of motor 7, it is ensured that motor 7 can drive equipment, cause the device to operate normally.
The working principle of the invention and process for using: after the present invention installs, by industrial and mineral tail gas clean-up action of low-voltage pulse
Sack cleaner takes out from the warehouse of storage, is elapsed by pulley 2 to needing to carry out at position to be used and to device
Safety inspection, it is ensured that equipment is after there is no problem, itself and external power supply are electrically connected, then set by the control unlatching of box 10
Standby, dusty gas is entered in ash bucket 11 by air inlet 9, and due to the rapid expansion of gas volume, the thicker grit of a part is by used
Property or the reasons such as natural subsidence fall into ash bucket 11, remaining most of grit rises with air-flow and pass through the 21 entrance filter bags 13 that are open
Interior, after the filtering of filter bag 13, grit is trapped in the outside of filter bag 13, and purified gas is by entering top box inside filter bag 13
Body, then be discharged into atmosphere by gas outlet 5, to achieve the purpose that dedusting, with the continuous progress of filtering, dust remover resistance is also therewith
Rise, when resistance reaches certain value, the dust-removing control device controlled in box 10 can issue deashing order, be first turned off air filtration
Stream, then dust-removing control device issues signal to impulse electromagnetic valve 15, as impulse electromagnetic valve 15 is reverse the high pressure for being used as deashing
Air-flow is sent into bag by air delivery tube 16, the rapid bulging of filter bag 13, and generates strong shake, leads to the powder in 13 outside of filter bag
Dirt is shaken off, and achievees the purpose that deashing, when under the action of high pressure inverted draft bulging occurs for filter bag 13, setting filter bag 13 it
Between fixation device 19, effectively filter bag 13 can be separated by limit plate 25, avoid filter bag 13 expand it is excessive and that
This fits together, and improves cleaning efficiency, while during being purified to tail gas, due to the tail gas aqueous point that has compared with
More, perhaps taken dust has stronger hygroscopicity, it will usually cause filter bag 13 to cohere, block filtrate, to ensure sack cleaner
Normal operation, the desiccant box 20 that present device is arranged in air inlet 9 can effectively do the moisture in tail gas
It is dry, while the heating layer 17 below air delivery tube 16 is arranged in can also be to the high pressure inverted draft conveyed in air delivery tube 16
It is heated, it is ensured that the moisture in gas will not condense, so that filter bag 13 be made to be always maintained at drying regime, avoid filter bag 13 glutinous
Knot, to improve the practicability of equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter, including fixed frame (3) and work barrel (4), feature exists
In: it is provided with work barrel (4) on the fixed frame (3), the bottom of the fixed frame (3) is provided with pulley (2), the work barrel
(4) bottom is provided with ash bucket (11), and the bottom of the ash bucket (11) is provided with ash hole (1), the right side of the work barrel (4)
Top is provided with gas outlet (5), and the left lower of work barrel (4) is provided with air inlet (9), the left side of the work barrel (4)
Top is provided with motor (7), and the bottom of the motor (7) is provided with A-frame (8), the A-frame (8) and work barrel
(4) it is fixedly connected by screw, the top of the work barrel (4) is provided with top cover (6), and is provided with control in work barrel (4)
Box (10), work barrel (4) internal upper part are provided with air delivery tube (16), and the right end of the air delivery tube (16) is set
It is equipped with impulse electromagnetic valve (15), is provided with gas bag (14) on the impulse electromagnetic valve (15), under the air delivery tube (16)
Portion is provided with heating layer (17), and the lower part of the heating layer (17) is provided with fixed plate (18), the bottom of the fixed plate (18)
It is provided with filter bag (13), the bottom of the filter bag (13) is provided with bushing (12), and the bottom of filter bag (13) is provided with opening
(21), fixed device (19) are provided between the filter bag (13).
2. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter according to claim 1, it is characterised in that: described
It is provided with desiccant box (20) in air inlet (9), desiccant is placed in the desiccant box (20), and desiccant box (20) is logical
Limit fastener is crossed to be fixed in air inlet (9).
3. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter according to claim 1, it is characterised in that: described
Heating layer (17) is made of electric heating wire, and the outside of heating layer (17) is provided with guard shield.
4. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter according to claim 1, it is characterised in that: described
Fixed device (19) are made of through-hole (22), strut (23), connecting rod (24) and limit plate (25), the bottom of the strut (23)
Portion is fixed on bushing (12), and connecting rod (24) are provided on strut (23), and the end setting of the connecting rod (24) is limited
Position plate (25) is provided with through-hole (22) on the limit plate (25).
5. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter according to claim 4, it is characterised in that: described
One layer of rubber protective film is provided on the medial surface of limit plate (25).
6. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter according to claim 1, it is characterised in that: described
There are four pulley (2) is arranged altogether, and the size of four pulleys (2) is identical.
7. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter according to claim 1, it is characterised in that: described
Filter bag (13) is provided with five altogether, and the length of five filter bags (13) and internal filtrate are all the same.
8. a kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter according to claim 1, it is characterised in that: described
The model Y132S2-2 of motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444871.7A CN109276959A (en) | 2018-11-29 | 2018-11-29 | A kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444871.7A CN109276959A (en) | 2018-11-29 | 2018-11-29 | A kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109276959A true CN109276959A (en) | 2019-01-29 |
Family
ID=65173150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811444871.7A Withdrawn CN109276959A (en) | 2018-11-29 | 2018-11-29 | A kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109276959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076200A (en) * | 2019-11-25 | 2020-04-28 | 内蒙古大唐国际托克托发电有限责任公司 | Boiler hearth soot blowing device and soot blowing method thereof |
| CN113769501A (en) * | 2021-09-27 | 2021-12-10 | 柴峰 | Bag type dust collector |
-
2018
- 2018-11-29 CN CN201811444871.7A patent/CN109276959A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076200A (en) * | 2019-11-25 | 2020-04-28 | 内蒙古大唐国际托克托发电有限责任公司 | Boiler hearth soot blowing device and soot blowing method thereof |
| CN111076200B (en) * | 2019-11-25 | 2024-03-19 | 内蒙古大唐国际托克托发电有限责任公司 | Soot blower of boiler hearth and soot blowing method thereof |
| CN113769501A (en) * | 2021-09-27 | 2021-12-10 | 柴峰 | Bag type dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105286719B (en) | A kind of self-cleaning industrial dust collector | |
| CN107158826B (en) | A kind of bag-type dust collector | |
| CN109276959A (en) | A kind of industrial and mineral tail gas clean-up Low-Pressure Pulse Bag Filter | |
| CN208406385U (en) | A kind of bag filter auxiliary deashing device | |
| CN205965400U (en) | High -efficient electrostatic fabric filter | |
| CN205760235U (en) | A kind of explosion-proof impulse bag type dust collector of coal dust | |
| CN205235618U (en) | Bag -type dust remover | |
| CN107252600A (en) | Dust bag-type dusting technique under a kind of unordered uneven state | |
| CN107497197A (en) | A kind of travelling cleaner | |
| CN202740918U (en) | High-pressure reverse-blowing ash removal bag type dust remover | |
| CN204767910U (en) | Industrial gas congeals tape bag dust collector | |
| CN201632176U (en) | Dry high efficiency dust collector | |
| CN201244414Y (en) | Integration bag type dust-removing device | |
| CN107638751A (en) | One kind is conveniently replaceable filtering pocket type Novel dust collection device | |
| CN207620836U (en) | A kind of mine spray dust remover | |
| CN208694538U (en) | A kind of dust respirator | |
| CN208824178U (en) | A kind of industrial dedusting bag filter | |
| CN209155351U (en) | A kind of 64 bag dust collectors | |
| CN103331070A (en) | Cyclic wet filtration dust remover | |
| CN211159013U (en) | Self-cleaning dust collector | |
| CN208493576U (en) | A kind of pulsed bag filter | |
| CN209475820U (en) | A kind of dust-extraction unit | |
| CN209092927U (en) | Modularization collection apparatus for ash and modularization duster system | |
| CN208436547U (en) | A kind of deduster equipped with bag-type dust structure | |
| CN208244387U (en) | A kind of environmental protection machinery dedusting and purifying air environmental protecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190129 |