CN100398710C - Method for removing dust of dust filtering of FA201B carding machine - Google Patents
Method for removing dust of dust filtering of FA201B carding machine Download PDFInfo
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- CN100398710C CN100398710C CNB2005100955441A CN200510095544A CN100398710C CN 100398710 C CN100398710 C CN 100398710C CN B2005100955441 A CNB2005100955441 A CN B2005100955441A CN 200510095544 A CN200510095544 A CN 200510095544A CN 100398710 C CN100398710 C CN 100398710C
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Abstract
The prevent invention relates to a method of removing dust of FA201B carding machines to remove dust, particularly to a method of removing dust of the carding machines. A suction point of a safe cleaning roller, a suction point at a silin doffer triangular space, a suction point of a cover plate flower, and a thorn suction point for releasing air which are arranged on each FA201B carding machine are connected by a spring hose to a concourse pipe. Three or four FA201B carding machines are combined into a group via a ground channel or an upgoing pipeline. Noil and dust are continuously sucked to dust filtration equipment by a main blower of the dust filtration equipment, the noil of car cavities below the FA201B carding machines is intermittently sucked in a fiber compactor via the upgoing pipeline to be processed, and dust is removed via one dust filtration equipment. The present invention is the method of continuous suction above the machines and intermittent suction below the machines, energy consumption is greatly reduced, structure is simpler than that of the original intermittent suction, fracture phenomenon of a noil net is solved simultaneously, noil at car cavities and noil sucked above the machines can be collected in a separating mode, returning flower can be conveniently and reasonably utilized, and the present invention is favorable for economizing raw materials and cost.
Description
Technical field
The present invention relates to the dust collection method of the recycling of fiber, particularly carding machine.
Background technology
The FA201B carding machine is the homemade antetype carding machine of the nineties in last century, and is identical with West Germany's level with Switzerland C1/3, and its dust suction impurities removal is to inhale continuously on the employing machine and the outer intermittently suction mode of machine.This dust-filtering system mode is used through long-term, has disadvantages such as power consumption height, system complex, the long-pending flower of filter dirt case, management inconvenience.Though many enterprises have changed continuous suction strainer dirt system, the same high defective of power consumption that exists into.
The dust-cleaning principle of two kinds of existing cleaners of following brief introduction FA201B carding machine.
One, the dust-filtering system of former FA201B carding machine comprises unit dust collecting system and the outer intermittently dust collecting system two large divisions of machine:
1, unit dust collecting system
Every FA201B carding machine all is furnished with a filter dirt case, and a 2.0KW dust absorption fan is arranged in the case, and dust suction inhales that dust sucting point all passes through this casing under point and the machine on the machine, is regularly absorbed by machine dust collecting system at outer intermittence by two rocker valves.
(1) dust sucting point on the machine
Machine top is provided with four and inhales point, and promptly the safely cleaning roller is inhaled point, and cylinder doffer trigonum suction point, flat strips are inhaled point, point is inhaled in the licker-in venting.Dust absorption fan in the filter dirt case is inhaled above four continuously and is inhaled point, be isolated in online during filter screen in the assorted dirt case after filtration of the cotton of sucking-off, these cotton assorted filter dirt case flowers that are called, dust laden air is then arranged to trench by dust absorption fan, the secondary that enters dust-filtering system is handled, and filter dirt case flower is regularly absorbed by the keying of PC control rocker valve by the outer intermittently dust collecting system of machine.
(2) dust sucting point under the machine
Dust sucting point only is provided with one under the machine, be that the car tripe is inhaled point, action principle is that flat suction nozzle is housed below back cross rail, and the front truck tripe is equipped with deflector, when intermittently dust collecting system opens and closes rocker valve by PC outside the machine, when absorbing the card sweeps of certain chassis, wind-supplying mouth under the preceding crosspiece begins to mend wind, and air-flow passes through the front truck tripe to back car tripe along deflector, and the front and back card sweeps enters flat suction nozzle together, separate by filter dirt case internal channel and last suction noil, enter intermittently suction pipe road.
2, the outer intermittently dust collecting system of machine
The outer intermittently dust collecting system of machine is regularly to absorb filtering noil and the trifle in the world of inhaling point under dirt case flower and the machine, and the air that contains fiber and dust is filtered the air dust content≤1mg/m after feasible the filtration
3
Its system is mainly by last suction pipe road, air draft ground-based duct, dust filtration equipment, bilateral rocker valve, compositions such as air supply system Intermittent Suction control device.The keying that is contained in two bilateral push-pull valves on every carding machine by Intermittent Suction control device control makes the whole vacuum part of going up only keep one to inhale some when per, go up the negative pressure that induced-draught fan provides outward by machine, to filter dirt case flower or underfly and siphon away, the one-level fiber compaction device that enters dust-filtering system is handled.In the processing of one-level, most fibre is assorted separatedly to be fallen, and collect, dust laden air then enters the secondary of system, the air draft of little blower fan enters the secondary of system in the carding machine upward filtration dirt case by trench, pure air after two stage treatment can directly drain into air conditioning chamber or outdoor, but also direct reuse.
3, outer technological process and the system dust removing equipment intermittently inhaled of machine is matched
This system is the outer intermittently dust collecting system of continuous suction machine on 12 FA201B carding machine machines, its every comb and parallel cotton fibers prior to spinning machine filter dirt case dust absorption fan power of motor 2.0KW, and exhaust air rate is 1800m3/h, exhaust outlet negative pressure-49Pa--98Pa.Suction inlet air quantity 2000m3/h intermittently, static pressure-1863Pa.
The cleaner type selecting:
1. intermittently dust suction and exhausting fan selects for use the SFF233q-11N04.8A blower fan to join the 11KW motor.
2. main air blower selects for use the SFF232-11NO10E blower fan to join the 15KW motor
3. select JYFO-III-6 honeybee formula filter dirt unit for use.
4. system's total installation of generating capacity 57.91KW
This dust-filtering system complex structure needs to adopt programmable control unit, and it is bigger to consume energy, and is not easy to management, and dust absorption fan air quantity and the not enough stabilizing influence impurities removal of blast effect, and web easily breaks and influences card sliver quality simultaneously.But but inhale some noil separate collection on card sweeps and the machine, and help lap waste rationally to use, can reduce cost of material.
Two, the FA201B carding machine of the continuous suction strainer dirt of former FA201B system adopts continuous suction strainer dirt system, to filter little blower fan of dirt case and bilateral rocker valve cancel all, 4 suction points and car tripe suction point siphon away to dust filtration equipment by converging the outer up-hill line of Guan Youji on the carding machine machine.
Native system is 12 continuous dust collecting systems of FA201B carding machine, and its every comb and parallel cotton fibers prior to spinning locomotive tripe suction air volume is 2000m
3/ h, 4 total blast volumes are 1600m on the machine
3/ h, (licker-in 500m wherein
3/ h, flat strips 500m
3/ h, cylinder doffer trigonum 300m
3/ h, clearer 300m
3/ h), negative pressure is not less than 588～686Pa.
The cleaner type selecting:
1. main air blower selects for use SFF232-11110E to join the 37KW motor
2. select JYFO-III-6 honeycomb fashion filter dirt unit for use.
3. system's total installation of generating capacity 45.61KW
This dust-filtering system is simple in structure, need not do trench and PC device, all available up-hill line, it is also bigger to be convenient to manage, to consume energy, mix but inhale the some noil on card sweeps and the machine, unfavorable lap waste utilization and reduction cost of material, the built on stilts management in workshop simultaneously is more and caliber is attractive in appearance.
Summary of the invention
The object of the invention is to invent and had a kind ofly both helped lap waste and rationally use, and can reduce cost of material, obviously reduces the dust collection method of the FA201B comb and parallel cotton fibers prior to spinning machine filter dirt of power consumption again.
The present invention is connected to safely cleaning roller suction point, cylinder doffer trigonum suction point, flat strips suction point and licker-in venting suction four suction points on each machine of each FA201B carding machine and converges pipe with spring hose, by trench or up-hill line, it is one group that three to four FA201B carding machines converge, by the dust filtration equipment main air blower noil and trifle in the world are drawn to dust filtration equipment continuously, card sweeps under the machine of each FA201B carding machine is intermittently sucked fiber compaction device by up-hill line handle, all by a dust filtration equipment dedusting.
The present invention is suction continuously on a kind of machine, the following intermittently absorbing method of machine, it uses for reference the advantage of above-mentioned two kinds of systems, this dust-filtering system distinguishing feature power consumption significantly reduces, structure is simpler than inhaling former intermittence, solved the web fracture phenomena simultaneously, but inhale the noil separate collection on card sweeps and the machine, be convenient to lap waste and rationally utilize, help the cost that economizes in raw materials.
Its operational effect is analyzed:
1, power savings is remarkable, every cover filter dirt coefficient total installation of generating capacity 57.91KW before transforming, and transforming the back is 27.31KW, every cover total installation of generating capacity reduces 30.60KW.
2, steady quality has solved web broken hole phenomenon sometimes, and carded sliver knot is assorted, short fiber content is stable, has avoided phenomenon fluctuated.
3, filter dirt is effective, and air quantity, blast are stablized, and noil is inhaled relatively totallyer on the machine, under the machine, has avoided sticking with paste the flower phenomenon.
Because this dust-filtering system transformation only needs on carding machine, pipeline, blower fan, dust filtration equipment also can utilize, so equipment investment is less, and the every cover of dust-filtering system can be saved 90,000 yuan of the electricity charge whole year after transforming.
The specific embodiment
Safely cleaning roller on each machine of each FA201B carding machine is inhaled point, cylinder doffer trigonum to be inhaled point, flat strips and inhales point and licker-in venting and inhale four of points and inhale point and be connected to spring hose and converge pipe, by trench or up-hill line, it is one group that three to four FA201B carding machines are converged, by the dust filtration equipment main air blower noil and trifle in the world are drawn to dust filtration equipment continuously, card sweeps under the machine of each FA201B carding machine is intermittently sucked fiber compaction device by up-hill line handle, all by a dust filtration equipment dedusting.
The difference of the present invention and above-mentioned two kinds of methods is:
1. cancel carding machine 2.0KW dust absorption fan;
2. keep former filter dirt case, remove filter dirt case Inner filter net;
3. the reservation machine is intermittently inhaled rocker valve, suction inlet and rocker valve in the dismounting down;
4. inhale continuously on the self-control machine converge pipe, with on the machine 4 inhale point and be connected with converging to manage with spring hose, converge by trench or 3 one group of up-hill line or 4 groups, noil and trifle in the world are sent into dust filtration equipment;
5. carry out device programming to inhaling programmable control unit original intermittence again;
6. reasonable circuit design is correctly selected section caliber and reasonable disposition main air blower, guarantees that its inner section wind speed is evenly reasonable, and the simultaneity factor emission point converges pipe and must do taperedly when being aggregated into a house steward, and it is in a basic balance to guarantee to converge in the pipe each point resistance.
The present invention is that 12 FA201B carding machines change suction continuously on the machine, the following intermittently dust collecting system of machine.The following intermittently suction air volume 2000m3/h of its machine, static pressure-1863Pa, inhaling 4 total blast volumes continuously on the machine is 1600m3/h.
Cleaner type selecting then
1. dust suction and exhausting fan intermittently
Because rocker valve significantly reduces, inleakage is few, and systemic resistance significantly reduces, and can select for use FC6-48-11N04.5A to join the 5.5KW blower fan
2. main air blower
Inhale continuously every typhoon amount * 12 * (1.05-1.1)+intermittence suction air volume=1600 * 12 * 1.1+4000=25120m3/h on main air blower air quantity=machine.
Main air blower total head 800-1000Pa
Select for use SFF232-11N08E to join the 15KW blower fan
3. dust filtration equipment
Still select JYFO-III-6 honeycomb fashion filter dirt unit for use, its technological parameter is handled air quantity 3.0-3.6 * 104m3/h.Resistance 100-250Pa, total installation of generating capacity 6.81KW, fiber compaction device select the JYC-021 platform for use.
4. system's total installation of generating capacity
Dust suction and exhausting fan+main air blower+dust filtration equipment=5.5+15+6.81=27.31KW intermittently
Claims (1)
1. the filter dust collecting method of a FA201B carding machine, it is characterized in that safely cleaning roller on each machine of each FA201B carding machine is inhaled point, cylinder doffer trigonum to be inhaled point, flat strips and inhale point and licker-in venting and inhale four of points and inhale point and be connected to spring hose and converge pipe, by trench or up-hill line, it is one group that 3 to 4 FA201B carding machines converge, by the dust filtration equipment main air blower noil and trifle in the world are drawn to dust filtration equipment continuously, card sweeps under the machine of each FA201B carding machine is intermittently sucked fiber compaction device by up-hill line handle, all by a dust filtration equipment dedusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100955441A CN100398710C (en) | 2005-11-11 | 2005-11-11 | Method for removing dust of dust filtering of FA201B carding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100955441A CN100398710C (en) | 2005-11-11 | 2005-11-11 | Method for removing dust of dust filtering of FA201B carding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1793441A CN1793441A (en) | 2006-06-28 |
| CN100398710C true CN100398710C (en) | 2008-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100955441A Active CN100398710C (en) | 2005-11-11 | 2005-11-11 | Method for removing dust of dust filtering of FA201B carding machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106283280A (en) * | 2016-08-17 | 2017-01-04 | 南通双弘纺织有限公司 | High energy-conservation permanent negative-pressure type carding machine dust-exbaust system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3150415A (en) * | 1960-07-27 | 1964-09-29 | Whitin Machine Works | Dust removing system for carding machines |
| US4227285A (en) * | 1979-02-02 | 1980-10-14 | Marvin Hamrick | Textile card cleaning apparatus |
| CN1056320A (en) * | 1990-04-28 | 1991-11-20 | 国营石家庄第二棉纺织厂 | Row-type cotton gatherer for back chamber of carding machine by intermittent suction |
| WO1994016128A1 (en) * | 1993-01-16 | 1994-07-21 | Crosrol Limited | Trash cleaning system for textile machine |
| JPH06272119A (en) * | 1993-03-16 | 1994-09-27 | Nippon Spindle Mfg Co Ltd | Method for collecting and taking out waste cotton for card engine and apparatus therefor |
| US20030041414A1 (en) * | 2001-09-06 | 2003-03-06 | Robert Tobben | Roller cleaning device having variable suction |
-
2005
- 2005-11-11 CN CNB2005100955441A patent/CN100398710C/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3150415A (en) * | 1960-07-27 | 1964-09-29 | Whitin Machine Works | Dust removing system for carding machines |
| US4227285A (en) * | 1979-02-02 | 1980-10-14 | Marvin Hamrick | Textile card cleaning apparatus |
| CN1056320A (en) * | 1990-04-28 | 1991-11-20 | 国营石家庄第二棉纺织厂 | Row-type cotton gatherer for back chamber of carding machine by intermittent suction |
| WO1994016128A1 (en) * | 1993-01-16 | 1994-07-21 | Crosrol Limited | Trash cleaning system for textile machine |
| JPH06272119A (en) * | 1993-03-16 | 1994-09-27 | Nippon Spindle Mfg Co Ltd | Method for collecting and taking out waste cotton for card engine and apparatus therefor |
| US20030041414A1 (en) * | 2001-09-06 | 2003-03-06 | Robert Tobben | Roller cleaning device having variable suction |
Non-Patent Citations (12)
| Title |
|---|
| FA201B型梳棉机吸尘***改造. 王士合.棉纺织技术，第29卷第1期. 2001 |
| FA201B型梳棉机吸尘***改造. 王士合.棉纺织技术，第29卷第1期. 2001 * |
| FA201B型梳棉机连续吸尘***的设计与实践. 贺鹏.棉纺织技术，第27卷第10期. 1999 |
| FA201B型梳棉机连续吸尘***的设计与实践. 贺鹏.棉纺织技术，第27卷第10期. 1999 * |
| FA201型梳棉机间歇吸落棉的设计探讨. 倪钟，宫晓君.棉纺织技术，第22卷第1期. 1994 |
| FA201型梳棉机间歇吸落棉的设计探讨. 倪钟，宫晓君.棉纺织技术，第22卷第1期. 1994 * |
| FA201型梳棉机除尘***的改进设计与使用. 马化仲，王跃武.棉纺织技术，第23卷第7期. 1995 |
| FA201型梳棉机除尘***的改进设计与使用. 马化仲，王跃武.棉纺织技术，第23卷第7期. 1995 * |
| 梳棉机吸落棉***的设计及应用. 郝国华，张锦瑞，刘克勇.棉纺织技术，第23卷第8期. 1995 |
| 梳棉机吸落棉***的设计及应用. 郝国华，张锦瑞，刘克勇.棉纺织技术，第23卷第8期. 1995 * |
| 梳棉间歇吸落棉***改为连续吸的实践. 于凤霞.棉纺织技术，第29卷第7期. 2001 |
| 梳棉间歇吸落棉***改为连续吸的实践. 于凤霞.棉纺织技术，第29卷第7期. 2001 * |
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| CN1793441A (en) | 2006-06-28 |
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