CN106178713A - Suction type sack cleaner installed alternately by a kind of multilamellar cloth bag - Google Patents
Suction type sack cleaner installed alternately by a kind of multilamellar cloth bag Download PDFInfo
- Publication number
- CN106178713A CN106178713A CN201610669500.3A CN201610669500A CN106178713A CN 106178713 A CN106178713 A CN 106178713A CN 201610669500 A CN201610669500 A CN 201610669500A CN 106178713 A CN106178713 A CN 106178713A
- Authority
- CN
- China
- Prior art keywords
- dust
- bag
- removal cloth
- dedusting
- gas
- 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
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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- 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
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0047—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for discharging the filtered gas
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
-
- 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
-
- 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
-
- 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
- B01D46/72—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 backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/60—Vertical arrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of multilamellar cloth bag and suction type sack cleaner is installed alternately, treat that the dusty gas entrance that the gas of dedusting is processed from dedusting cavity lower end enters in case, the gas of dust-laden is adsorbed through a part for left side dust-removal cloth-bag dust, and then through right side dust-removal cloth-bag, dust is absorbed again, the dustiness of dust concentration detector monitoring gas after gas motion passes screen plate, if dust concentration is less than the discharge standard of national regulation, then the cleaned air in dedusting cavity is extracted out by fan starting, and otherwise blower fan does not starts.Device work a period of time afterpulse nozzle can to the left dust-removal cloth-bag and right side dust-removal cloth-bag ejection strength gas, quickly remove the dust of accumulation on dust-removal cloth-bag, finally increasing dust collection capacity, solve the problem that dust collector efficiency is the highest, effect is bad, simple in construction is easily installed maintenance simultaneously.
Description
Technical field
The present invention relates to dust arrester, particularly bag-type dust collector.
Background technology
The function of dust pelletizing system is that the waste gas produced in main frame and other each device, dust collection are processed, and discharged
Go out to meet the gas of environmental requirement, typically by portions such as one-level gravitational precipitator, two grades of sack cleaners, air-introduced machine and supporting flues
Part forms.During work, the dust of greater particle size is separated and collected by gravitational precipitator, and sack cleaner filters fine solid particle.
The main body frame of sack cleaner is docked by upper box and lower box and forms, and a large amount of dust-removal cloth-bags are arranged on upper box
On, lower box cross section is trapezoidal, is provided with the dust collection spiral unloading ash bottom lower box.Generally sack cleaner uses
Air blowback principle cleaning dust-removal cloth-bag, it is therefore necessary to work under subnormal ambient.Dusty gas enters entering of sack cleaner
Mouthful, after removing dust Bag filter, dust sticks on dust-removal cloth-bag, clean air be periodically blown into inside sack cleaner with
Removing the dust of attachment on dust-removal cloth-bag, the air after purification enters air by air-introduced machine.All dust-removal cloth-bags are divided into some
Individual compartment, fully seals between each compartment, and clean air once cleans a compartment, and therefore the dedusting of sack cleaner is with clear
Clean work is carried out simultaneously.The dust collected is collected to bottom lower box discharge through dust collection spiral along the sidewall of lower box.
Technical staff carries out constantly improvement in the production technology and production equipment of sack cleaner.Phase in existing cleaner
Pass technical literature has:
1, patent documentation [application number: 201410664231.2] is a kind of " sack cleaner ", mainly, including dust-removing box, described
Dust-removing box is built-in with baffle plate, and dust-removing box inner chamber is divided into two, the left and right locellus that bottom communicates by baffle plate, parts indoor on the right side and is provided with
Dividing plate, the room of parting on the right side is separated into upper and lower two locellus in toilet and filter chamber by dividing plate, and described dividing plate hangs filter bag, toilet
Being mounted on differential pressure induction apparatus with filter chamber, the upper surface of toilet's outer wall is provided with pulse ash remover, toilet's sidewall
Gas outlet bend pipe is installed, bend pipe top connects air pump, and air pump connects has Sound Attenuator, Sound Attenuator top to offer
There is gas outlet.This apparatus structure is more complicated, can alleviate that deashing difficulty is big and the low problem of efficiency to a certain extent, but its use
Kind of sensor and large number of, the reliability of equipment will certainly be reduced, the secondly airflow direction of air inlet and going out of ash bucket
Mouth is in same direction, and air velocity will certainly affect the dust collected in ash bucket, causes reentrainment of dust to pollute, thus reduces
Dust removing effects, limits its range.
2, patent documentation [application number: 201410675906.3] discloses one " Multifunction cloth bag dust collector ", including: machine
Frame, the air inlet being arranged on frame side and the escape pipe being arranged on frame upper end, be provided with sack cleaner in frame,
The frame of described sack cleaner front end is provided with electric cleaner, the lower end of electrical equipment cleaner unit is provided with electro-precipitating dust
Bucket, is provided with electric precipitation and promotes valve, arrange inside the air inlet of described electrical equipment cleaner unit front end in the upper end of electrical equipment cleaner unit
There is airway, the outside of described airway is provided with baffle liner, between described baffle liner and air inlet, form passage and lead to
Road, the machine frame inside of electrical equipment cleaner unit rear end is provided with outlet guide circulation road.Although combining electric cleaner and sack cleaner
Two kinds of dust collection methods, can improve work efficiency to a certain extent and improve dust removing effects, but it there is also shortcomings,
The most only devise blowing device, not at the exit design aspirator of ash bucket, after blowing device will certainly be caused worked
Dust is still not easily accessible to the situation of ash bucket, thus reduces dust removing effects.
In sum, it is the most complicated, heavy that existing tipping arrangement is primarily present structural principle, and the consideration to details is filled not
Point, operating noise is big, the defects such as action is insensitive, labor strength is excessive.
Summary of the invention
The present invention provides a kind of multilamellar cloth bag to install-suction type sack cleaner alternately, make air-flow can preferably with remove
Dirt device contacts, and efficiency of dust collection is high, and the probability of blocking significantly reduces, and longtime running is stable, and cloth bag resistance is low, and service life is long,
And easy and safe to operate, technological ability good.
-suction type sack cleaner installed alternately by a kind of multilamellar cloth bag, supports seat and fixes on the ground, at described support seat
Upper end fix dedusting cavity, the lower end of dedusting cavity is mounted with dusty gas entrance, and upper end is then connected with airduct, simultaneously and wind
Upper end, pipe jointing part position is mounted with dust concentration detector, the other end of described airduct then connecting fan, and the upper end of blower fan is row
Gas hood.Internally installed at described dedusting cavity has dedusting assembly, and dedusting assembly includes screen plate, impulse jet nozzle installing plate, a left side
Side dust-removal cloth-bag and impulse jet nozzle and right side dust-removal cloth-bag, described left side dust-removal cloth-bag and right side dust-removal cloth-bag are separately mounted to
The inside left and right sides of dedusting cavity, both form a snakelike air flue, described left side dust-removal cloth-bag and right side after being staggered installation of
Dust-removal cloth-bag be arranged above impulse jet nozzle installing plate, on the upside of impulse jet nozzle installing plate, be mounted with impulse jet nozzle, its immediate
Being screen plate, dusty gas is through the top just entering dedusting cavity after screen plate.
The lower section of described dedusting cavity receives hopper with dust and is connected, and is machined with dusty gas in the downside of dedusting cavity and enters
Mouthful, in order to the entrance of dusty gas.
The remarkable result of the present invention is:
1, present configuration and operation principle are simple, it is easy to accomplish, make sack cleaner have good serviceability.
2, especially prominent advantage is to be installed by left side dust-removal cloth-bag and right side dust-removal cloth-bag interactive mode, dusty gas warp
Secondly after having crossed multistage filtering, dust concentration can significantly reduce, and impulse jet nozzle can dust-removal cloth-bag and the right side to the left the most at set intervals
Side dust-removal cloth-bag ejection strength gas, quickly removes the dust of accumulation on dust-removal cloth-bag, finally increases dust collection capacity.
3, be additionally arranged dust concentration detector in exit, the concentration of dust in the reasonable scope time blower fan just can aspirate dynamic
Make, thus ensure not meet the gas discharge that clean level requires.
Accompanying drawing explanation
Fig. 1 is the general assembly schematic diagram of the present invention, wherein: 1-supports seat；2-dedusting cavity；3-dust concentration detector；4-
Hood；5-motor；6-blower fan；7-airduct；8-dust receives hopper；9-dusty gas entrance；10-screen plate；11-pulse is sprayed
Mouth installing plate；Dust-removal cloth-bag on the left of 12-；13-impulse jet nozzle；Dust-removal cloth-bag on the right side of 14-.
Fig. 2 is the station direction schematic diagram of the present invention.Wherein, A is the dust movement mark reclaimed；B is clean after dedusting
The net air direction of motion identifies.
Fig. 3 is the dedusting modular construction schematic diagram within the present invention.
Detailed description of the invention
Illustrating below against Fig. 13, owing to working environment is relatively more severe, the installation site of dedusting cavity 2 is higher,
Before device is operated should emphasis check each parts connection, ensure that each parts have carried out connecting reliably simultaneously
Connect, it is to avoid security incident occurs, observe if desired on the left of dust-removal cloth-bag 15 and right side dust-removal cloth-bag 12 whether occur in that breakage or
Whether the dust thickness that person adheres to has exceeded thickness limit, and then trail run checks whether each several part meets design requirement, so far
Device completes preparation.
When device works, compare Fig. 2 and Fig. 3, the gas of band dust dusty gas entrance 9 below dedusting cavity 2
Entering, dusty gas completes first dedusting action, dusty gas under gas pressure after left side dust-removal cloth-bag 12 subsequently
Continue to rise until contacting with right side dust-removal cloth-bag 14, then dust constantly be arranged on the left side within dedusting cavity 2
Dust-removal cloth-bag 12 is removed in contacting with right side dust-removal cloth-bag 14, dusty gas after impulse jet nozzle installing plate 11 again by mistake
Filter plate 10 dedusting, now obtains more clean gas, and the dust content of dust concentration detector 3 detected gas, if dust is dense
Degree is down under state specified standards, then blower fan 6 starts, and the gas after removing dust processes is discharged into after airduct 7
In air, device completes one-time dedusting process.Dust is attached when through left side dust-removal cloth-bag 12 and right side dust-removal cloth-bag 14,
Dust constantly accumulates, and the dust collection capacity of left side dust-removal cloth-bag 12 and right side dust-removal cloth-bag 14 the most constantly reduces, on the one hand dust
Moving down under self gravitation effect, the dust fallen gradually is discharged in dust receives hopper 8, on the other hand impulse jet nozzle
13 dust-removal cloth-bag 12 and right side dust-removal cloth-bag 14 can spray forced airflow to the left, quickly dust-removal cloth-bag 12 and right side on the left of removal
On dust-removal cloth-bag 14, the dust of accumulation, finally increases dust collection capacity.
Claims (2)
1.-suction type a sack cleaner installed alternately by multilamellar cloth bag, supports seat (1) and fixes on the ground, in described support
Seat (1) upper end fix dedusting cavity (2), the lower end of dedusting cavity (2) is mounted with dusty gas entrance (9), upper end then with wind
Pipe (7) connects, and is simultaneously mounted with dust concentration detector (3) with airduct (7) connecting portion upper end, another of described airduct (7)
Holding then connecting fan (6), the upper end of blower fan (6) is hood (4), it is characterised in that: dedusting cavity (2) is internally installed dedusting
Assembly, described dedusting assembly includes screen plate (10), impulse jet nozzle installing plate (11), left side dust-removal cloth-bag (12) and impulse jet nozzle
And right side dust-removal cloth-bag (14), described left side dust-removal cloth-bag (12) and right side dust-removal cloth-bag (14) are separately mounted to dedusting (13)
The inside left and right side of cavity (2), both be staggered installation of after formed a snakelike air flue, described left side dust-removal cloth-bag (12) and
Right side dust-removal cloth-bag (14) be arranged above impulse jet nozzle installing plate (11), impulse jet nozzle installing plate (11) upside be mounted with pulse
Nozzle (13), its immediate is screen plate (10), and dusty gas just enters dedusting cavity (2) through after screen plate (10)
Top.
-suction type sack cleaner installed alternately by multilamellar cloth bag the most according to claim 1, it is characterised in that: described remove
The lower section of dirt cavity (2) receives hopper (8) with dust and is connected, and is machined with dusty gas entrance in the downside of dedusting cavity (2)
(9), in order to the entrance of dusty gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669500.3A CN106178713A (en) | 2016-08-16 | 2016-08-16 | Suction type sack cleaner installed alternately by a kind of multilamellar cloth bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610669500.3A CN106178713A (en) | 2016-08-16 | 2016-08-16 | Suction type sack cleaner installed alternately by a kind of multilamellar cloth bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106178713A true CN106178713A (en) | 2016-12-07 |
Family
ID=57521509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610669500.3A Pending CN106178713A (en) | 2016-08-16 | 2016-08-16 | Suction type sack cleaner installed alternately by a kind of multilamellar cloth bag |
Country Status (1)
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|---|---|
| CN (1) | CN106178713A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900023A (en) * | 2017-11-03 | 2018-04-13 | 宁波行泰环保科技有限公司 | A kind of DPF cleaning plants based on gas explosion |
| CN108554038A (en) * | 2018-05-03 | 2018-09-21 | 佛山市三水万瑞达环保科技有限公司 | A kind of self-cleaning filter device |
| CN108579268A (en) * | 2018-04-28 | 2018-09-28 | 江苏灵氟隆环境工程有限公司 | A kind of mine dry-type Rose Box |
| CN109663441A (en) * | 2018-12-24 | 2019-04-23 | 中国电建集团山东电力建设第工程有限公司 | A kind of concrete mixing station cementing tank dust-extraction unit and method |
| CN109835736A (en) * | 2019-03-15 | 2019-06-04 | 中煤科工集团沈阳设计研究院有限公司 | A kind of opencut level-one Crushing Station hopper microkinetic induction dust suppression cover |
| CN111589833A (en) * | 2020-05-27 | 2020-08-28 | 江苏中兴药业有限公司 | Telescopic movable dust remover for pipeline |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900023A (en) * | 2017-11-03 | 2018-04-13 | 宁波行泰环保科技有限公司 | A kind of DPF cleaning plants based on gas explosion |
| CN107900023B (en) * | 2017-11-03 | 2023-12-22 | 宁波行泰环保科技有限公司 | DPF cleaning device based on gas explosion |
| CN108579268A (en) * | 2018-04-28 | 2018-09-28 | 江苏灵氟隆环境工程有限公司 | A kind of mine dry-type Rose Box |
| CN108554038A (en) * | 2018-05-03 | 2018-09-21 | 佛山市三水万瑞达环保科技有限公司 | A kind of self-cleaning filter device |
| CN109663441A (en) * | 2018-12-24 | 2019-04-23 | 中国电建集团山东电力建设第工程有限公司 | A kind of concrete mixing station cementing tank dust-extraction unit and method |
| CN109835736A (en) * | 2019-03-15 | 2019-06-04 | 中煤科工集团沈阳设计研究院有限公司 | A kind of opencut level-one Crushing Station hopper microkinetic induction dust suppression cover |
| CN109835736B (en) * | 2019-03-15 | 2024-05-14 | 中煤科工集团沈阳设计研究院有限公司 | Micro-power induction dust suppression cover for receiving hopper of primary crushing station of strip mine |
| CN111589833A (en) * | 2020-05-27 | 2020-08-28 | 江苏中兴药业有限公司 | Telescopic movable dust remover for pipeline |
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Application publication date: 20161207 |
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