CN106268074A - A kind of vibration cleaning bag-type dust collecting equipment - Google Patents
A kind of vibration cleaning bag-type dust collecting equipment Download PDFInfo
- Publication number
- CN106268074A CN106268074A CN201610653742.3A CN201610653742A CN106268074A CN 106268074 A CN106268074 A CN 106268074A CN 201610653742 A CN201610653742 A CN 201610653742A CN 106268074 A CN106268074 A CN 106268074A
- Authority
- CN
- China
- Prior art keywords
- filter bag
- cleaner unit
- bag
- vibration cleaning
- dust collecting
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 47
- 238000004140 cleaning Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000000779 smoke Substances 0.000 claims abstract description 17
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 230000008676 import Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 9
- 238000013517 stratification Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
- B01D46/04—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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
nullThe present invention relates to a kind of vibration cleaning bag-type dust collecting equipment,Including this body support frame，This body support frame is provided with dust collector box body，Cleaner unit splitting room it is provided with in dust collector box body，Cleaner unit splitting fixes filter bag on room，Dust collector box body is divided into smoke chamber and air-purifying chamber by cleaner unit splitting room and filter bag，Smoke chamber connects import smoke box，Air-purifying chamber connects outlet smoke box，Filter bag connects rotary counter-blowing vibration cleaning mechanism，Rotary counter-blowing vibration cleaning mechanism can need to produce the vibratory flow of frequency-adjustable according to filter bag superficial dust situation，Or directly low pressure smooth air flow is fed directly to inside filter bag，During deashing, transfixion accomplished by filter bag，So，Ash-removal effect significantly improves，Ash-removal effect is good，And to filter bag almost without sustaining damage，The service life of filter bag is also significantly improved，Simultaneously，The structure of whole cleaner is compared with the structure of conventional bag cleaner unit，Fairly simple，Part of appliance is few，Equipment is reliable.
Description
Technical field
The present invention relates to a kind of cleaner, especially a kind of vibration cleaning bag-type dust collecting equipment.
Background technology
At present, sack cleaner is widely used in purifying metallurgy, mine, chemical industry, cement, generating, grain in the industry
Dusty gas produced by the industries such as processing.The operation principle of sack cleaner, is dusty gas to introduce cleaner unit and makes it
Through the filter bag being located in cleaner unit, grit is i.e. intercepted and stays filter bag surface, forms a dust layer.Pure air is the most suitable
Profit flows out cleaner unit by filter bag.When sack cleaner filters, filtered airflow is flowed in filter bag through filtrate by outside filter bag
Portion, grit is attached on the outer surface of filter bag.After running a period of time, bag-type duster filtering bag meets the dust of dirt surface accumulation
Layer is increasingly thicker, makes the drag losses of cleaner unit increase.Therefore, after sack cleaner runs a period of time, need to carry out clearly
Ash.
The purge mode of existing sack cleaner mainly uses pulse jetting deashing, pulse jetting deashing mode to be by height
Pressure air is blown into filter bag at a high speed in the of short duration time (typically not greater than 0.2 second), produces the blowback air-flow reverse with filtered airflow,
Producing impulsive inflation shake in making filter bag, filter bag wall obtains the highest outside acceleration, thus shakes off dust.This mode belongs to
Dynamically deashing.The purge mode of above-mentioned pulse jet is the change by filter bag profile and makes to be attached to the dust layer on filter bag surface
Come off.But owing to the deashing time is short, along with compressed-air actuated transmission effect reduces with the increase of distance, some part
Dust stratification will be difficult to clear up, and the dust stratification of residual affects deashing, dust removing effects.And for a long time, deformation repeatedly can cause accelerating filter
The fatigue of bag, is significantly reduced the service life of filter bag.Owing to the cost of filter bag occupies larger proportion in whole cleaner unit,
And the quantity of filter bag is very big, changing filter bag the most inconvenient, therefore the flimsy problem of filter bag seems the most prominent.
Summary of the invention
The present invention's is to solve in prior art the defect existing for cleaner, it is provided that a kind of vibration cleaning pocket type
Cleaner.
To achieve these goals, the technical solution used in the present invention is:
A kind of vibration cleaning bag-type dust collecting equipment, including this body support frame, is provided with dust collector box body on this body support frame, is removing
Being provided with cleaner unit splitting room in dirt device casing, cleaner unit splitting room is fixed filter bag, cleaner unit splitting room and filter bag are by cleaner unit
Casing is divided into smoke chamber and air-purifying chamber, and smoke chamber connects import smoke box, and air-purifying chamber connects outlet smoke box, and described filter bag is even
Meet rotary counter-blowing vibration cleaning mechanism.
Above-mentioned a kind of vibration cleaning bag-type dust collecting equipment, described rotary counter-blowing vibration cleaning mechanism includes blowback elbow,
One end of blowback elbow is connected with cleaner unit splitting room by cleaner unit locellus cover, and the other end of blowback elbow connects positioning transmission
Mechanism, positioning and driving mechanism is fixedly installed in the support beam of cleaner unit top cover position, and positioning and driving mechanism input connects electronic
Valve, positioning and driving mechanism outfan is connected with described blowback elbow, and positioning and driving mechanism centre position is equipped with sliding bearing.
Above-mentioned a kind of vibration cleaning bag-type dust collecting equipment, described blowback elbow connects vibration generating arrangement.
Above-mentioned a kind of vibration cleaning bag-type dust collecting equipment, described electrically operated valve connects induced pipe.
Above-mentioned a kind of vibration cleaning bag-type dust collecting equipment, described body support frame is upper to be set at the underface of described filter bag
There is ash bucket.
The invention have the benefit that vibration generating arrangement can according to filter bag superficial dust situation need produce frequency
Adjustable vibratory flow, or directly low pressure smooth air flow is fed directly to inside filter bag, during deashing, transfixion accomplished by filter bag,
So, ash-removal effect significantly improves, and ash-removal effect is good, and to filter bag almost without sustaining damage, the service life of filter bag also obtains
To significantly increasing, meanwhile, the structure of whole cleaner is compared with the structure of conventional bag cleaner unit, fairly simple, if
Standby parts are few, and equipment is reliable.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the schematic diagram of rotary counter-blowing of the present invention vibration cleaning mechanism.
Detailed description of the invention
As it is shown in figure 1, a kind of vibration cleaning bag-type dust collecting equipment, including this body support frame 1, this body support frame 1 is provided with and removes
Dirt device casing 2, is provided with cleaner unit splitting room 3 in dust collector box body 2, filter bag 4 is fixed in cleaner unit splitting room 3, and cleaner unit divides
Dust collector box body 2 is divided into smoke chamber 5 and air-purifying chamber 6 by pocket 3 and filter bag 4, and smoke chamber 5 connects import smoke box 7, air-purifying chamber
6 connect and have outlet smoke box 8, and filter bag 4 connects rotary counter-blowing vibration cleaning mechanism 9, this body support frame 1 is positioned at the underface of filter bag 4
Place is provided with ash bucket 10, and the dust in flue gas is delayed at filter bag 4 outer surface, when detention is arrived in the dust accumulation of filter bag 4 outer surface
Time to a certain degree, rotary counter-blowing vibration cleaning mechanism 9 starts, and selects vibratory flow deashing according to filter bag 4 superficial dust situation, or
Person's simple flow-through gas deashing, the dust of filter bag trapping falls in ash bucket 10.
As shown in Figure 1 and Figure 2, rotary counter-blowing vibration cleaning mechanism 9 includes blowback elbow 91, and one end of blowback elbow 91 leads to
Crossing cleaner unit locellus cover 92 to be connected with cleaner unit splitting room 3, the other end of blowback elbow 91 connects positioning and driving mechanism 93, location
Drive mechanism 93 is fixedly installed in cleaner unit top cover position support beam 94, and positioning and driving mechanism 93 input connects electrically operated valve
95, positioning and driving mechanism 93 outfan is connected with blowback elbow 91, and positioning and driving mechanism 93 centre position is equipped with sliding bearing 96.
Further, blowback elbow 91 connects vibration generating arrangement 97, and electrically operated valve 95 connects induced pipe 98.
This cleaner utilizes sack cleaner to process air-introduced machine exit purifying smoke, is entered by blowback pipeline 98 blowback
Entering and carry out deashing inside cleaner unit, its implementation is:
Vibration cleaning, vibration cleaning, the blowback pipeline 98 being placed in sack cleaner top when deashing starts working, blowback
The internal electrically operated valve 95 of pipe-line system is opened, and is introduced to by blowback air-flow in rotary counter-blowing vibration cleaning mechanism 9, and rotary counter-blowing shakes
Return bend 91 is rotated to the top, cleaner unit splitting room 3 needing deashing by dynamic deashing mechanism 9 by positioning and driving mechanism 93, shakes
Dynamic generating means 97 is started working, and vibration generating arrangement 97 produces dither air-flow, and dither air-flow passes through blowback air-flow
Being directed in cleaner unit splitting room 3, be evenly dispersed in cleaner unit splitting room 3 in every filter bag 4, high frequency vibrating air-flow is at filter bag
4 internal cause filter bag superficial dusts to produce shake, and the dust stratification layer that hardens more greatly is destructurized under dither effect, dust stratification with
After between filter bag, absorption affinity is destroyed, dust stratification departs from filter bag surface and falls in ash bucket 10, vibration cleaning, and bleed pressure is low, vibration
Frequency-adjustable, filter bag ash removal is effective.
Static deashing, static deashing is when sack cleaner deashing, is not turned on vibration generating arrangement 97, and low pressure is mild
Blowback air-flow, is directed into cleaner unit splitting room 3 by induced pipe 98 through return bend 91, and filter bag 4 carries out deashing, static clear
Ash blowback air gas is forced down, and air-flow is mild, filter bag 4 can be made to be in actionless state, damage minimum to filter bag 4.
Preferably, the ash removal method of sack cleaner can use vibration cleaning to carry out with static two kinds of different forms of deashing
Deashing
After this device starts, electrically operated valve 95 receives enabling signal, and electrically operated valve 95 is opened, and blowback source of the gas passes through air inducing
Pipeline 98 is introduced in inside this device.Meanwhile, positioning and driving mechanism 93 is started working, and positioning and driving mechanism 93 drives blowback curved
91 do batch (-type) gyration, and on each stop position, reverse-blow pipe stops certain time, and now blowback air flows through location
The inner chamber of drive mechanism 93, vibration generating arrangement 97 is started working generation vibratory flow, or vibration generating arrangement 97 does not works, instead
Air blowing flows through blowback elbow 91 and is fed in cleaner unit splitting room 3, and the filter bag 4 in this cleaner unit splitting room 3 is carried out deashing.
According to filter bag 4 superficial dust situation, when vibration generating arrangement 97 works, blowback vibratory flow enters in filter bag 4
Behind portion, high frequency vibrating air-flow causes filter bag 4 superficial dust to produce shake inside filter bag 4, and the dust stratification layer that hardens more greatly is at dither
Under effect destructurized, after between dust stratification and filter bag 4, absorption affinity is destroyed, dust stratification departs from filter bag surface and falls in ash bucket 10.
When vibration generating arrangement 97 does not works, it is internal that low pressure smooth air flow is directly entered filter bag 4, due to filter bag built-in pressure ratio filter bag
External pressure is slightly higher, after low pressure smooth air flow passes through the filter bag 4 being in tensioning state, in dust layer and the filter of filter bag 4 outer surface
Forming a gasification layer between layer of cloth, and destroy adhesion between the two, the dust layer of filter bag 4 outer surface is immediately from heavy sensation of the body
Under the effect of power, downward landing is in ash bucket 10.
Due to during deashing with the less vibration blowback air-flow of pressure or the less smooth air flow of pressure, instead of the arteries and veins of high frequency
Dynamic blowback air-flow, filter bag can keep transfixion when deashing, and so, during deashing, filter bag is almost without sustaining damage, filter bag
Life-span be significantly improved.Meanwhile, during deashing, the blowback air-flow of pressure stability instead of the pulsating back-blowing air-flow of high frequency,
The most just can omit the device of the pulsating back-blowing air-flow manufacturing high frequency, simplify equipment, reduce cost, and improve equipment
Reliability of operation.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that under the enlightenment of the present invention other are various
The product of form, no matter but in its shape or structure, make any change, every have same as the present application or akin skill
Art scheme, within all falling within protection scope of the present invention.
Claims (5)
1. a vibration cleaning bag-type dust collecting equipment, including this body support frame, is provided with dust collector box body, its feature on this body support frame
It is, in dust collector box body, is provided with cleaner unit splitting room, cleaner unit splitting room is fixed filter bag, cleaner unit splitting room and filter bag
Dust collector box body is divided into smoke chamber and air-purifying chamber, and smoke chamber connects import smoke box, and air-purifying chamber connects outlet smoke box, institute
State filter bag and connect rotary counter-blowing vibration cleaning mechanism.
A kind of vibration cleaning bag-type dust collecting equipment the most according to claim 1, it is characterised in that described rotary counter-blowing vibrates
Deashing mechanism includes blowback elbow, and one end of blowback elbow is connected with cleaner unit splitting room by cleaner unit locellus cover, and blowback is curved
The other end of head connects positioning and driving mechanism, and positioning and driving mechanism is fixedly installed in the support beam of cleaner unit top cover position, location
Drive mechanism input connects electrically operated valve, and positioning and driving mechanism outfan is connected with described blowback elbow, positioning and driving mechanism
Centre position is equipped with sliding bearing.
A kind of vibration cleaning bag-type dust collecting equipment the most according to claim 2, it is characterised in that described blowback elbow connects
There is vibration generating arrangement.
A kind of vibration cleaning bag-type dust collecting equipment the most according to claim 2, it is characterised in that described electrically operated valve connects
There is induced pipe.
A kind of vibration cleaning bag-type dust collecting equipment the most according to claim 1, it is characterised in that described body support frame is upper
It is provided with ash bucket at the underface of described filter bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653742.3A CN106268074A (en) | 2016-08-10 | 2016-08-10 | A kind of vibration cleaning bag-type dust collecting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610653742.3A CN106268074A (en) | 2016-08-10 | 2016-08-10 | A kind of vibration cleaning bag-type dust collecting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106268074A true CN106268074A (en) | 2017-01-04 |
Family
ID=57668230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610653742.3A Pending CN106268074A (en) | 2016-08-10 | 2016-08-10 | A kind of vibration cleaning bag-type dust collecting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106268074A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497198A (en) * | 2017-09-27 | 2017-12-22 | 王绪棠 | Suitching type air-flow deashing mechanism sack cleaner |
| CN112933770A (en) * | 2021-03-29 | 2021-06-11 | 河北宏达环境工程有限公司装备制造厂 | Chamber-divided back-blowing ash removal device for bag type dust collector |
| CN114870508A (en) * | 2022-06-17 | 2022-08-09 | 安徽顺达环保科技股份有限公司 | A bag filter bag protection device and method thereof |
| CN118371057A (en) * | 2024-06-25 | 2024-07-23 | 河北慧之源科技服务有限公司 | Environment-friendly bag type dust collector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5837040A (en) * | 1996-09-09 | 1998-11-17 | International Decontamination Systems Llc | Room air decontamination device |
| CN102068864A (en) * | 2010-11-22 | 2011-05-25 | 彭湃 | Sub-chamber back blowing bag type dust collector with reciprocating movement back blowing air port |
| CN201959669U (en) * | 2011-03-10 | 2011-09-07 | 北京赫宸环境工程有限公司 | Suspension type rotation positioning blowback bag filter |
| CN104275051A (en) * | 2013-07-05 | 2015-01-14 | 山川秀美生态环境工程有限公司 | Bag type dust collector capable of realizing compartment reverse blowing with purified flue gases |
| CN205925242U (en) * | 2016-08-10 | 2017-02-08 | 北京赫宸环境工程股份有限公司 | Clear dust bag formula dust collecting equipment of vibration |
-
2016
- 2016-08-10 CN CN201610653742.3A patent/CN106268074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5837040A (en) * | 1996-09-09 | 1998-11-17 | International Decontamination Systems Llc | Room air decontamination device |
| CN102068864A (en) * | 2010-11-22 | 2011-05-25 | 彭湃 | Sub-chamber back blowing bag type dust collector with reciprocating movement back blowing air port |
| CN201959669U (en) * | 2011-03-10 | 2011-09-07 | 北京赫宸环境工程有限公司 | Suspension type rotation positioning blowback bag filter |
| CN104275051A (en) * | 2013-07-05 | 2015-01-14 | 山川秀美生态环境工程有限公司 | Bag type dust collector capable of realizing compartment reverse blowing with purified flue gases |
| CN205925242U (en) * | 2016-08-10 | 2017-02-08 | 北京赫宸环境工程股份有限公司 | Clear dust bag formula dust collecting equipment of vibration |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497198A (en) * | 2017-09-27 | 2017-12-22 | 王绪棠 | Suitching type air-flow deashing mechanism sack cleaner |
| CN112933770A (en) * | 2021-03-29 | 2021-06-11 | 河北宏达环境工程有限公司装备制造厂 | Chamber-divided back-blowing ash removal device for bag type dust collector |
| CN112933770B (en) * | 2021-03-29 | 2022-05-17 | 河北宏达环境工程有限公司装备制造厂 | Chamber-divided back-blowing ash removal device for bag type dust collector |
| CN114870508A (en) * | 2022-06-17 | 2022-08-09 | 安徽顺达环保科技股份有限公司 | A bag filter bag protection device and method thereof |
| CN118371057A (en) * | 2024-06-25 | 2024-07-23 | 河北慧之源科技服务有限公司 | Environment-friendly bag type dust collector |
| CN118371057B (en) * | 2024-06-25 | 2024-10-01 | 河北慧之源科技服务有限公司 | Environment-friendly bag type dust collector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 101500 21 Canbo Road, Miyun District Economic Development Zone, Beijing Applicant after: Beijing herchen intellectual energy Polytron Technologies Inc Address before: 101500 Canbo Road, Miyun Economic Development Zone, Beijing, No. 21 Applicant before: BEIJING HECHEN ENVIRONMENT ENGINEERING CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |