CN111544980A - Alternate return air fiber collecting device - Google Patents
Alternate return air fiber collecting device Download PDFInfo
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- CN111544980A CN111544980A CN202010542239.7A CN202010542239A CN111544980A CN 111544980 A CN111544980 A CN 111544980A CN 202010542239 A CN202010542239 A CN 202010542239A CN 111544980 A CN111544980 A CN 111544980A
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- 239000000835 fiber Substances 0.000 title claims abstract description 165
- 239000000428 dust Substances 0.000 claims abstract description 126
- 238000001914 filtration Methods 0.000 claims abstract description 110
- 230000005540 biological transmission Effects 0.000 claims description 60
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 241000220317 Rosa Species 0.000 claims description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000002245 particle Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- 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
- 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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an alternate return air fiber collecting device which comprises a dust-containing chamber, wherein a left fiber filter box and a right fiber filter box are fixedly arranged on the left side wall surface of the dust-containing chamber, and a draught fan is fixedly arranged on the right side wall surface of the dust-containing chamber; the double-fiber filter box has reasonable structural design and convenient use, can effectively reduce the dust and fiber content in the air returned into the dust-containing chamber, thereby greatly improving the integral filtering effect of the fiber collecting device, and simultaneously can ensure that the fiber filter box always keeps good filterability by alternately filtering the fibers, thereby being beneficial to quickly reducing the dust concentration in the dust-containing chamber and ensuring that the integral fiber collecting device always keeps good filterability.
Description
Technical Field
The invention relates to the field of fiber collectors, in particular to an alternate return air fiber collecting device.
Background
After dust filtration is carried out in a dust containing chamber of the traditional fiber collecting device for a long time, more dust can be gradually accumulated in the dust containing chamber, so that the filtering effect in the dust containing chamber is influenced, therefore, the traditional fiber collecting device can generally adopt a cyclone filter for filtering, and the cyclone filter can only effectively filter large-particle dust, so that a large amount of fine-particle dust is still contained in the filtered air, which is not beneficial to the continuous high-efficiency filtration of the fiber collecting device, or the traditional fiber collecting device can generally simultaneously utilize the cyclone filter and a fiber filter box, but the traditional fiber collecting device only adopts a single fiber filter box for filtering fine dust, so that a filter dust cage in the fiber filter box is easy to block larger dust and thick dust is easy to accumulate in the fiber filter box, and the manual work needs to continuously close a draught fan for cleaning the fiber filter box, resulting in a slower rate of reduction of the dust concentration in the dirty chamber, which is detrimental to the continuous and efficient filtration of the fiber collection device.
Disclosure of Invention
The invention provides an alternate return air fiber collecting device for solving the problems, which comprises a dust-containing chamber, wherein a left fiber filtering box and a right fiber filtering box are fixedly arranged on the left side wall surface of the dust-containing chamber, an induced draft fan is fixedly arranged on the right side wall surface of the dust-containing chamber, an air outlet pipe is arranged at the top of the dust-containing chamber and communicated with the induced draft fan, a left air delivery branch pipe and a right air delivery branch pipe are connected and arranged at the tail end of the air outlet pipe, the left air delivery branch pipe is communicated with the left fiber filtering box, the right air delivery branch pipe is communicated with the right fiber filtering box, and the left fiber filtering box and the right fiber filtering box are identical in structure.
Preferably, the left fiber filtering box comprises a filtering box body, an air inlet and an air return inlet are arranged on one side wall surface of the filtering box body, the air inlet is arranged above the air return inlet, the air inlet is connected with the left air conveying branch pipe, the air return inlet is communicated with the dust-containing chamber, a filtering dust cage is arranged in the filtering box body, turntables are arranged at the upper end and the lower end in the filtering dust cage, the turntable is in a circular hollow structure, a circle of the periphery of the filtering dust cage is fixedly enclosed with a filtering net, a rotating rod is arranged at the center of the dust filtering cage, the two ends of the rotating rod are respectively fixed with the turntables at the upper end and the lower end of the dust filtering cage, the rotating rod is provided with a turnover blade, the left side edge and the right side edge of the turnover blade are both fixedly provided with rubber scrapers, the rubber scraper is close to the filter screen, and the bottom of the filter box body is provided with a transmission device.
Preferably, the transmission device comprises a transmission case, a first motor is fixedly arranged on the right side wall surface of the transmission case, a shifting wheel, a first spiral rotating shaft and a second spiral rotating shaft are arranged in the transmission case, the shifting wheel is fixedly connected with a turntable at the lower end of the dust filtering cage, the first spiral rotating shaft is fixedly arranged at the lower end of the shifting wheel, a spiral blade on the first spiral rotating shaft is meshed with the shifting wheel, the second spiral rotating shaft is fixedly arranged below the first spiral rotating shaft, the second spiral rotating shaft is fixedly arranged in the transmission case and is close to the bottom, the right ends of the first spiral rotating shaft and the second spiral rotating shaft penetrate through the transmission case and extend outwards, the first motor is connected with the second spiral rotating shaft and drives the second spiral rotating shaft to rotate, and a second gear is arranged at the right end of the second spiral rotating shaft, the right-hand member position department of first spiral pivot is provided with first gear, be provided with the driving chain between first gear and the second gear and connect through the driving chain, be provided with the ash hole on the left side wall of transmission box, be provided with the apron on the ash hole.
As preferred, transmission includes transmission box, the fixed first motor that is provided with on transmission box's the right side wall, be provided with second spiral pivot in the transmission box, the fixed bottom position department that is close to in transmission box that sets up of second spiral pivot, the right-hand member of second spiral pivot passes transmission box and outside extension, first motor is connected and drives second spiral pivot with second spiral pivot and rotates, the top of filtering the box is provided with the second motor, the second motor is connected and drives the dwang and rotate, be provided with the ash hole on transmission box's the left side wall, be provided with the apron on the ash hole.
Preferably, be provided with the fibre surge drum between tuber pipe and the draught fan, the fibre surge drum is fixed to be set up on the right side wall of dust-containing chamber, the fibre surge drum is linked together with tuber pipe and draught fan respectively, be provided with between fibre surge drum and the tuber pipe and overhaul the hose, it sets up on the tuber pipe to overhaul the hose.
Preferably, the left air delivery branch pipe and the right air delivery branch pipe are both provided with regulating valves.
Preferably, an exhaust fan is arranged on the air outlet pipe.
Preferably, the induced draft fan is communicated with the dust-containing chamber.
Preferably, the other end of the air inlet is communicated with the upper end of the filtering dust cage.
The invention has the beneficial effects that: the double-fiber filter box has reasonable structural design and convenient use, can effectively reduce the dust and fiber content in the air returned into the dust-containing chamber, thereby greatly improving the integral filtering effect of the fiber collecting device, and simultaneously can ensure that the fiber filter box always keeps good filterability by alternately filtering the fibers, thereby being beneficial to quickly reducing the dust concentration in the dust-containing chamber and ensuring that the integral fiber collecting device always keeps good filterability.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a first general structural diagram of the present invention;
FIG. 2 is a second overall structural schematic of the present invention;
FIG. 3 is a side view of the FIG. 1 embodiment of the present invention;
FIG. 4 is a schematic top view of the structure of FIG. 1 according to the present invention;
FIG. 5 is a schematic top view of the structure of FIG. 2 of the present invention;
FIG. 6 is a schematic view showing the overall structure of the left fiber filtration tank of the present invention;
FIG. 7 is a schematic side view of the left fiber filtration tank of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the overall construction of the transmission of the present invention;
FIG. 9 is a schematic cross-sectional view of the transmission of the present invention;
FIG. 10 is a schematic view of the overall structure of the left fiber filtration tank of the present invention;
in the figure: 1. a dust-containing chamber; 2. a fiber collection canister; 3. an induced draft fan; 4. an air outlet pipe; 5. adjusting a valve; 6. a right fiber filtration tank; 7. an exhaust fan; 8. a left limit filter box; 9. a left air delivery branch pipe; 10. a right air delivery branch pipe; 11. a filter box body; 12. an air return opening; 13. an air inlet; 14. a first motor; 15. a dust filtration cage; 16. rotating the rod; 17. a rubber blade; 18. a transmission device; 19. a cover plate; 20. a transmission case body; 21. a first helical shaft; 22. a first gear; 23. a drive chain; 24. a second helical shaft; 25. a second gear; 26. a turntable; 27. a thumb wheel; 28. overhauling the hose; 29. turning over the blades; 30. a second motor.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature of the present specification may be replaced by another equivalent or alternative feature serving a similar purpose, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1, 2, 3, 4, 5 return air fibre collection device in turn, including dust containing chamber 1, fixed left fibre rose box 8 and the right fibre rose box 6 of being provided with on the left side wall of dust containing chamber 1, the fixed draught fan 3 that is provided with on the right side wall of dust containing chamber 1, the top of dust containing chamber 1 is provided with out tuber pipe 4, it is linked together with draught fan 3 to go out tuber pipe 4, the end-to-end connection who goes out tuber pipe 4 is provided with left defeated wind branch pipe 9 and right defeated wind branch pipe 10, left defeated wind branch pipe 9 is linked together with left fibre rose box 8, right defeated wind branch pipe 10 is linked together with right fibre rose box 6, left side fibre rose box 8 is the same with right fibre rose box 6 structure.
And the left air delivery branch pipe 9 and the right air delivery branch pipe 10 are both provided with regulating valves 5.
An exhaust fan 7 is arranged on the air outlet pipe 4.
And the induced draft fan 3 is communicated with the dust-containing chamber 1.
It is provided with fibre surge drum 2 to go out between tuber pipe 4 and the draught fan 3, fibre surge drum 2 is fixed to be set up on the right side wall of dust-containing chamber 1, fibre surge drum 2 is linked together with play tuber pipe 4 and draught fan 3 respectively, fibre surge drum 2 and play tuber pipe are provided with between 4 and overhaul hose 28, overhaul hose 28 and set up on play tuber pipe 4.
As shown in fig. 6 and 7, the left fiber filtering box 8 includes a filtering box 11, an air inlet 13 and an air return port 12 are provided on a side wall surface of the filtering box 11, the air inlet 13 is provided above the air return port 12, the air inlet 13 is connected with the left air delivery branch pipe 9, the air return port 12 is communicated with the dust containing chamber 1, a filtering dust cage 15 is provided in the filtering box 11, turntables 26 are provided at upper and lower ends in the filtering dust cage 15, the turntables 26 are of a circular hollow structure, a filtering net is fixedly enclosed by a circle at the periphery of the filtering dust cage 15, a rotating rod 16 is provided at a position of a center of the filtering dust cage 15, two ends of the rotating rod 16 are respectively fixed with the turntables 26 at the upper and lower ends of the filtering dust cage 15, an overturning blade 29 is provided on the rotating rod 16, rubber scrapers 17 are fixedly provided on left and right side edges of the overturning blade 29, the rubber scraper 17 is close to the filter screen, and the bottom of the filter box body 11 is provided with a transmission device 18.
The other end of the air inlet 13 is communicated with the upper end of the dust filtering cage 15.
As shown in fig. 8 and 9, the transmission device 18 includes a transmission case 20, a first motor 14 is fixedly disposed on a right side wall surface of the transmission case 20, a dial wheel 27, a first spiral rotating shaft 21 and a second spiral rotating shaft 24 are disposed in the transmission case 20, the dial wheel 27 is fixedly connected to a turntable 26 at a lower end of the dust filtering cage 15, the first spiral rotating shaft 21 is fixedly disposed at a lower end of the dial wheel 27, a spiral blade on the first spiral rotating shaft 21 is engaged with the dial wheel 27, the second spiral rotating shaft 24 is fixedly disposed below the first spiral rotating shaft 21, the second spiral rotating shaft 24 is fixedly disposed at a position close to a bottom of the transmission case 20, right ends of the first spiral rotating shaft 21 and the second spiral rotating shaft 24 both penetrate through the transmission case 20 and extend outward, the first motor 14 is connected to the second spiral rotating shaft 24 and drives the second spiral rotating shaft 24 to rotate, second gear 25 is provided with in the right-hand member position department of second spiral pivot 24, the right-hand member position department of first spiral pivot 21 is provided with first gear 22, be provided with driving chain 23 between first gear 22 and the second gear 25 and connect through driving chain 23, be provided with the ash hole on the left side wall of transmission case 20, be provided with apron 19 on the ash hole.
As shown in fig. 10, the transmission device 18 includes a transmission case body 20, a first motor 14 is fixedly arranged on the right side wall surface of the transmission case body 20, a second spiral rotating shaft 24 is arranged in the transmission case body 20, the second spiral rotating shaft 24 is fixedly arranged in the transmission case body 20 and close to the bottom position, the right end of the second spiral rotating shaft 24 passes through the transmission case body 20 and extends outwards, the first motor 14 is connected with the second spiral rotating shaft 24 and drives the second spiral rotating shaft 24 to rotate, a second motor 30 is arranged at the top of the filtering case body 11, the second motor 30 is connected with the rotating rod 16 and drives the rotating rod 16 to rotate, an ash outlet is arranged on the left side wall surface of the transmission case body 20, and a cover plate 19 is arranged on the ash outlet.
Example 1:
in the using process, when only small particle dust is contained in the surrounding environment, a fiber collecting cylinder is not needed, the dust and the fiber in the dust containing chamber 1 are directly conveyed into the air outlet pipe 4 through the induced draft fan 3, at the moment, the regulating valve 5 on the left air conveying branch pipe 9 is opened, the regulating valve 5 on the right air conveying branch pipe 10 is in a closed state, so that the air outlet pipe 4 is only communicated with the left air conveying branch pipe 9, the air is conveyed into the left air conveying branch pipe 9 through the air outlet pipe 4, enters the filtering dust cage 15 in the left fiber filtering box 8 through the left air conveying branch pipe 9 and is subjected to secondary filtering through the filtering net on the filtering dust cage 15, the filtered air returns to the dust containing chamber 1 through the air return opening 12, after the left air conveying branch pipe 9 inputs air to the left fiber filtering box 8 for a certain period of time, the dust and the fiber are deposited on the filtering net of the filtering dust cage 15, at the same time, the regulating valve 5 on the right air delivery branch pipe 10 is opened, the regulating valve 5 on the left air delivery branch pipe 9 is closed, the air outlet pipe 4 is only communicated with the right air delivery branch pipe 10, the air is input into the right fiber filtering box 6 for filtering, and the filtered air is returned to the dust-containing chamber 1 through the air return opening on the right fiber filtering box 6, during the time period when the right air delivery branch pipe 10 filters the air input into the right fiber filtering box 6, the transmission device 18 at the lower end of the left fiber filtering box 8 starts to operate, namely, the motor 14 starts to operate to drive the second spiral rotating shaft 24 to rotate, because the second gear 25 at the right end of the second spiral rotating shaft 24 is connected with the first gear 22 through the transmission chain 23, the first spiral rotating shaft 21 is also driven to rotate when the second spiral rotating shaft 24 rotates, because the spiral blade on the first spiral rotating shaft 21 is meshed with the shifting wheel 27, the shifting wheel 27 is also driven to rotate when the first spiral rotating shaft 21 rotates, further driving the rotating disc 26 and the rotating rod 16 to rotate, so that the turning blade on the rotating rod 16 rotates and scrapes off dust and fibers on the filter screen by the rubber scraper 17, the dust and fibers scraped from the filter screen sink to the bottom in the transmission box body 20, the dust and fibers are continuously and spirally extruded by the spiral blade on the second spiral rotating shaft 24 to move to the position of the left dust outlet and are discharged through the dust outlet, after the dust and fibers in the left fiber filter box 8 are cleaned up, the transmission device 18 at the lower end of the left fiber filter box 8 stops operating, the adjusting valve 5 on the right air delivery branch pipe 10 is closed, the adjusting valve 5 on the left air delivery branch pipe 9 is opened again, the air outlet pipe 4 is communicated with the left air delivery branch pipe 9 again and air is input into the left fiber filter box 8 for filtering, and at the same time, the transmission device at the lower end of the right fiber filter box 6 starts to operate to clean up dust and fibers in the right fiber filter box 6, thus, the fiber filtration is carried out alternately, and the content of dust and fiber in return air is reduced.
Example 2:
in the using process, when larger particle dust and smaller particle dust in the surrounding environment are both contained in a large amount, a fiber collecting cylinder 2 is additionally arranged between the induced draft fan 3 and the air outlet pipe 4 and is used for collecting the larger particle dust and fibers; the dust and the fiber in the dust containing chamber 1 are conveyed into the fiber collecting barrel 2 through the induced draft fan 3, the larger dust and the fiber in the air are collected and discharged through the fiber collecting barrel 2, the separated air is conveyed into the air outlet pipe 4 after the air in the fiber collecting barrel 2 is separated from the larger dust and the fiber, at the moment, the adjusting valve 5 on the left air conveying branch pipe 9 is opened, the adjusting valve 5 on the right air conveying branch pipe 10 is in a closed state, so that the air outlet pipe 4 is only communicated with the left air conveying branch pipe 9, the air is conveyed into the left air conveying branch pipe 9 through the air outlet pipe 4, enters the filtering dust cage 15 in the left fiber filtering box 8 through the left air conveying branch pipe 9 and then is secondarily filtered through the filtering net on the filtering dust cage 15, the filtered air returns to the dust containing chamber 1 through the air return port 12, and after the left air conveying branch pipe 9 inputs the air into the left fiber filtering box 8 for a certain period of time, dust and fibers can be deposited on the filter screen of the dust filtering cage 15, at the same time, the regulating valve 5 on the right air conveying branch pipe 10 is opened, the regulating valve 5 on the left air conveying branch pipe 9 is closed, the air outlet pipe 4 is only communicated with the right air conveying branch pipe 10, air is input into the right fiber filtering box 6 for filtering, the filtered air is returned to the dust containing chamber 1 through the air return opening on the right fiber filtering box 6, in the time period when the right air conveying branch pipe 10 filters the air input into the right fiber filtering box 6, the transmission device 18 at the lower end of the left fiber filtering box 8 starts to operate, namely, the motor 14 starts to operate to drive the second spiral rotating shaft 24 to rotate, as the second gear 25 at the right end of the second spiral rotating shaft 24 is connected with the first gear 22 through the transmission chain 23, the first spiral rotating shaft 21 is also driven to rotate when the second spiral rotating shaft 24 rotates, and as the spiral blade on the first spiral rotating shaft 21 is meshed with the shifting wheel 27, therefore, when the first spiral rotating shaft 21 rotates, the dial wheel 27 is also driven to rotate, the rotating disc 26 and the rotating rod 16 are further driven to rotate, so that the turning blade on the rotating rod 16 rotates and the rubber scraper 17 is used for scraping off dust and fibers on the filter screen, the dust and fibers scraped from the filter screen sink to the bottom in the transmission box body 20, the dust and fibers are continuously and spirally extruded by the spiral blade on the second spiral rotating shaft 24 to move to the position of the left dust outlet and are discharged through the dust outlet, after the dust and fibers in the left fiber filter box 8 are cleaned up, the transmission device 18 at the lower end of the left fiber filter box 8 stops operating, at the moment, the regulating valve 5 on the right air conveying branch pipe 10 is closed, the regulating valve 5 on the left air conveying branch pipe 9 is opened again, so that the air outlet pipe 4 is communicated with the left air conveying branch pipe 9 again and air is input into the left fiber filter box 8 for filtering, meanwhile, the transmission device at the lower end of the right fiber filtering box 6 starts to operate to clean dust and fibers in the right fiber filtering box 6, so that fiber filtering is alternately performed, and the content of dust and fibers in return air is reduced.
An exhaust fan 7 can be additionally arranged on the air outlet pipe 4 so as to accelerate the air in the air outlet pipe 4 to enter the left fiber filter box 8 or the right fiber filter box 6.
Example 3:
in the using process, when the larger particle dust and the smaller particle dust in the surrounding environment are both more, the fiber collecting cylinder 2 is additionally arranged between the induced draft fan 3 and the air outlet pipe 4 and is used for collecting the larger particle dust and fibers; the dust and the fiber in the dust containing chamber 1 are conveyed into the fiber collecting barrel 2 through the induced draft fan 3, the larger dust and the fiber in the air are collected and discharged through the fiber collecting barrel 2, the separated air is conveyed into the air outlet pipe 4 after the air in the fiber collecting barrel 2 is separated from the larger dust and the fiber, at the moment, the adjusting valve 5 on the left air conveying branch pipe 9 is opened, the adjusting valve 5 on the right air conveying branch pipe 10 is in a closed state, so that the air outlet pipe 4 is only communicated with the left air conveying branch pipe 9, the air is conveyed into the left air conveying branch pipe 9 through the air outlet pipe 4, enters the filtering dust cage 15 in the left fiber filtering box 8 through the left air conveying branch pipe 9 and then is secondarily filtered through the filtering net on the filtering dust cage 15, the filtered air returns to the dust containing chamber 1 through the air return port 12, and after the left air conveying branch pipe 9 inputs the air into the left fiber filtering box 8 for a certain period of time, dust and fibers can be deposited on the filter screen of the dust filtering cage 15, at the moment, the regulating valve 5 on the right air conveying branch pipe 10 is opened, the regulating valve 5 on the left air conveying branch pipe 9 is closed, the air outlet pipe 4 is only communicated with the right air conveying branch pipe 10, air is input into the right fiber filtering box 6 for filtering, the filtered air is returned to the dust containing chamber 1 through the air return opening on the right fiber filtering box 6, the first motor 14 and the second motor 30 on the left fiber filtering box 8 operate simultaneously in the time period when the right air conveying branch pipe 10 filters the air input into the right fiber filtering box 6, the second motor 30 drives the rotating rod 16 to rotate, so that the overturning blades on the rotating rod 16 rotate, the rubber scraper 17 is utilized to scrape off the dust and the fibers on the filter screen, the dust and the fibers scraped from the filter screen can sink to the bottom in the transmission box body 20, at this time, the first motor 14 drives the second spiral rotating shaft 24 to rotate, and the spiral blades on the second spiral rotating shaft 24 continuously and spirally extrude the dust and the fibers to move to the left dust outlet position and discharge the dust and the fibers through the dust outlet, after the dust and the fibers in the left fiber filtering box 8 are cleaned up, the first motor 14 and the second motor 30 on the left fiber filtering box 8 stop operating simultaneously, at this time, the adjusting valve 5 on the right air delivery branch pipe 10 is closed, the adjusting valve 5 on the left air delivery branch pipe 9 is opened again, so that the air outlet pipe 4 is communicated with the left air delivery branch pipe 9 again and air is input into the left fiber filtering box 8 for filtering, meanwhile, the first motor and the second motor on the right fiber filtering box 6 start to operate to clean dust and fibers in the right fiber filtering box 6, thus, the fiber filtration is carried out alternately, and the content of dust and fiber in return air is reduced.
An exhaust fan 7 can be additionally arranged on the air outlet pipe 4 so as to accelerate the air in the air outlet pipe 4 to enter the left fiber filter box 8 or the right fiber filter box 6.
The maintenance and cleaning can be conveniently carried out when the air outlet pipe 4 is blocked by the maintenance hose 28.
The invention has the beneficial effects that: the double-fiber filter box has reasonable structural design and convenient use, can effectively reduce the dust and fiber content in the air returned into the dust-containing chamber, thereby greatly improving the integral filtering effect of the fiber collecting device, and simultaneously can ensure that the fiber filter box always keeps good filterability by alternately filtering the fibers, thereby being beneficial to quickly reducing the dust concentration in the dust-containing chamber and ensuring that the integral fiber collecting device always keeps good filterability.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (9)
1. The utility model provides an in turn return air fibre collection device, a serial communication port, including containing dirt room (1), fixed left fibre rose box (8) and right fibre rose box (6) of being provided with on the left side wall of containing dirt room (1), fixed draught fan (3) of being provided with on the right side wall of containing dirt room (1), the top that contains dirt room (1) is provided with out tuber pipe (4), it is linked together with draught fan (3) to go out tuber pipe (4), the end-to-end connection that goes out tuber pipe (4) is provided with left air conveying branch pipe (9) and right air conveying branch pipe (10), left side air conveying branch pipe (9) are linked together with left fibre rose box (8), right side air conveying branch pipe (10) are linked together with right fibre rose box (6), left side fibre rose box (8) are the same with right fibre rose box (6) structure.
2. The alternate return air fiber collecting device according to claim 1, wherein the left fiber filtering box (8) comprises a filtering box body (11), an air inlet (13) and an air return opening (12) are arranged on one side wall surface of the filtering box body (11), the air inlet (13) is arranged above the air return opening (12), the air inlet (13) is connected with a left air conveying branch pipe (9), the air return opening (12) is communicated with the dust containing chamber (1), a filtering dust cage (15) is arranged in the filtering box body (11), turntables (26) are arranged at the upper end and the lower end in the filtering dust cage (15), each turntable (26) is of a circular hollow structure, a filtering net is fixedly enclosed at the periphery of the filtering dust cage (15), a rotating rod (16) is arranged at the center of the filtering dust cage (15), and two ends of each rotating rod (16) are respectively arranged on the filtering dust cage (15), Carousel (26) at both ends are fixed mutually down, be provided with upset blade (29) on dwang (16), all fixed rubber scraper (17) that are provided with on the left and right both sides edge of upset blade (29), rubber scraper (17) are pressed close to mutually with the filter screen, the bottom of filtering box (11) is provided with transmission (18).
3. The collection device for alternate return air fiber according to claim 2, wherein the transmission device (18) comprises a transmission case (20), the right side wall surface of the transmission case (20) is fixedly provided with the first motor (14), the transmission case (20) is internally provided with a shifting wheel (27), a first spiral rotating shaft (21) and a second spiral rotating shaft (24), the shifting wheel (27) is fixedly connected with a turntable (26) at the lower end of the dust filtering cage (15), the first spiral rotating shaft (21) is fixedly arranged at the lower end position of the shifting wheel (27), a spiral blade on the first spiral rotating shaft (21) is meshed with the shifting wheel (27), the second spiral rotating shaft (24) is fixedly arranged below the first spiral rotating shaft (21), and the second spiral rotating shaft (24) is fixedly arranged in the transmission case (20) close to the bottom, the right-hand member of first spiral pivot (21) and second spiral pivot (24) all passes transmission case (20) and outwards extends, first motor (14) are connected with second spiral pivot (24) and drive second spiral pivot (24) and rotate, the right-hand member position department of second spiral pivot (24) is provided with second gear (25), the right-hand member position department of first spiral pivot (21) is provided with first gear (22), be provided with between first gear (22) and second gear (25) driving chain (23) and connect through driving chain (23), be provided with the ash hole on the left side wall of transmission case (20), be provided with apron (19) on the ash hole.
4. The alternate return air fiber collecting device according to claim 2, wherein the transmission device (18) comprises a transmission case body (20), a first motor (14) is fixedly arranged on the right side wall surface of the transmission case body (20), a second spiral rotating shaft (24) is arranged in the transmission case body (20), the second spiral rotating shaft (24) is fixedly arranged in the transmission case body (20) and close to the bottom, the right end of the second spiral rotating shaft (24) penetrates through the transmission case body (20) and extends outwards, the first motor (14) is connected with the second spiral rotating shaft (24) and drives the second spiral rotating shaft (24) to rotate, a second motor (30) is arranged at the top of the filtering case body (11), the second motor (30) is connected with the rotating rod (16) and drives the rotating rod (16) to rotate, an ash outlet is arranged on the left side wall surface of the transmission case body (20), a cover plate (19) is arranged on the ash outlet.
5. The alternate return air fiber collecting device according to claim 1, wherein a fiber collecting barrel (2) is arranged between the air outlet pipe (4) and the draught fan (3), the fiber collecting barrel (2) is fixedly arranged on the right side wall surface of the dust-containing chamber (1), the fiber collecting barrel (2) is respectively communicated with the air outlet pipe (4) and the draught fan (3), an overhaul hose (28) is arranged between the fiber collecting barrel (2) and the air outlet pipe (4), and the overhaul hose (28) is arranged on the air outlet pipe (4).
6. An alternating return air fiber collecting apparatus according to claim 1, wherein the regulating valves (5) are provided on both the left air delivery branch (9) and the right air delivery branch (10).
7. An alternate return air fiber collection device according to claim 1, wherein an exhaust fan (7) is provided on said outlet duct (4).
8. An alternate return air fiber collection apparatus according to claim 1, wherein said induced draft fan (3) is in communication with the dust compartment (1).
9. An alternate return air fiber collection apparatus as defined in claim 2 wherein the other end of said air intake opening (13) communicates with the upper end of the filter cage (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542239.7A CN111544980A (en) | 2020-06-15 | 2020-06-15 | Alternate return air fiber collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010542239.7A CN111544980A (en) | 2020-06-15 | 2020-06-15 | Alternate return air fiber collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111544980A true CN111544980A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010542239.7A Pending CN111544980A (en) | 2020-06-15 | 2020-06-15 | Alternate return air fiber collecting device |
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| Country | Link |
|---|---|
| CN (1) | CN111544980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231183A (en) * | 2022-08-22 | 2022-10-25 | 陈栋梁 | Storage system convenient to deposit synthetic fiber for weaving |
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| CN201952474U (en) * | 2011-02-16 | 2011-08-31 | 湖南娄底华星锑业有限公司 | Y-shaped dust chamber air inlet tube with hand valves |
| CN108379957A (en) * | 2018-05-09 | 2018-08-10 | 东莞市中海明环保科技有限公司 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
| CN109821314A (en) * | 2019-03-28 | 2019-05-31 | 江阴山源科技有限公司 | The efficient deashing device of deduster |
| CN212283285U (en) * | 2020-06-15 | 2021-01-05 | 江阴山源科技有限公司 | Alternate return air fiber collecting device |
| CN212548730U (en) * | 2020-06-15 | 2021-02-19 | 江阴山源科技有限公司 | Fiber filtering box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201952474U (en) * | 2011-02-16 | 2011-08-31 | 湖南娄底华星锑业有限公司 | Y-shaped dust chamber air inlet tube with hand valves |
| CN108379957A (en) * | 2018-05-09 | 2018-08-10 | 东莞市中海明环保科技有限公司 | A kind of fire-proof and explosion-proof off-line ash-clearing bag pulse dedusting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115231183A (en) * | 2022-08-22 | 2022-10-25 | 陈栋梁 | Storage system convenient to deposit synthetic fiber for weaving |
| CN115231183B (en) * | 2022-08-22 | 2024-08-27 | 上饶丁华化工中心(个人独资) | Storage system convenient to deposit textile synthetic fiber |
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