CN113426590A - Classification type cyclone dust collection device with multi-section scroll combination and implementation method thereof - Google Patents
Classification type cyclone dust collection device with multi-section scroll combination and implementation method thereof Download PDFInfo
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- CN113426590A CN113426590A CN202110991262.9A CN202110991262A CN113426590A CN 113426590 A CN113426590 A CN 113426590A CN 202110991262 A CN202110991262 A CN 202110991262A CN 113426590 A CN113426590 A CN 113426590A
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- 239000000428 dust Substances 0.000 title claims abstract description 224
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000002245 particle Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 10
- 239000008187 granular material Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
- B04C3/04—Multiple arrangement thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/024—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by impinging the gas to be cleaned essentially in a perpendicular direction onto the liquid surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
- B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
Abstract
The invention relates to the technical field of cyclone dust collecting equipment, discloses a classified cyclone dust collecting device with a multi-section vortex tube combination, and also discloses an implementation method of the classified cyclone dust collecting device with the multi-section vortex tube combination. Including support frame and fixed mounting dust collection tube in the support frame upper end, through the action wheel, belt spare and the cooperation from the driving wheel, the lower extreme fixed mounting who follows the driving wheel has gear A, gear B is installed in gear A's one side meshing, gear B's lower extreme and second scroll bar fixed connection, cooperation through gear A and gear B, the second scroll bar of gear B lower extreme installation is rotatable, and opposite with the direction of rotation of first scroll bar, the diameter from the driving wheel is greater than the diameter of action wheel, the rotation rate of second scroll bar is less than the rotation rate of first scroll bar promptly, the intensity that the rotation rate produced whirlwind slowly is less, can only inhale the dust of less granule, otherwise first scroll bar can inhale the dust of great granule, large granule and tiny particle discharge through the dust removal mouth respectively.
Description
Technical Field
The invention relates to the technical field of cyclone dust collection equipment, in particular to a classified cyclone dust collection device with a multi-section vortex tube combination and an implementation method thereof.
Background
Cyclone dust collectors are a type of dust removing device. The dust removing mechanism is that the dust-containing airflow makes a rotary motion, the dust particles are separated from the airflow by means of centrifugal force and collected on the wall of the device, and then the dust particles fall into the dust hopper by means of gravity. Each part of the cyclone dust collector has a certain size proportion, and the efficiency and the pressure loss of the cyclone dust collector can be influenced by the change of each proportion relation, wherein the diameter of the dust collector, the size of the air inlet and the diameter of the exhaust pipe are main influencing factors.
Patent document CN201910858911.0 proposes a cyclone separation device comprising: the cyclone separation body is provided with a cyclone separation cavity allowing airflow to spirally rotate around a central axis, and an air inlet, an air outlet and a dust exhaust port which are communicated with the cyclone separation cavity, wherein the air inlet is positioned at the tangential direction of the periphery of the cyclone separation cavity, and the air outlet and the dust exhaust port are respectively positioned at two opposite axial ends of the cyclone separation cavity; the collecting piece and the dust collecting piece are respectively arranged at two opposite ends of the cyclone separating body, the collecting piece is provided with a collecting cavity communicated with the exhaust port, and the dust collecting piece is provided with a dust collecting cavity communicated with the dust exhaust port; and the exhaust tube is connected between the dust collecting piece and the flow collecting piece and is communicated with the dust collecting cavity and the flow collecting cavity, only gas and dust are separated in the patent, the dust cannot be completely stripped due to different types of the dust, the dust cannot be discharged in a classified manner according to different sizes of the dust, fine dust is easily lifted, the dust removal effect is influenced, and the using effect is poor.
In order to solve the problems, the invention provides a classified cyclone dust collecting device with a multi-section vortex tube combination and an implementation method thereof.
Disclosure of Invention
The invention aims to provide a classified cyclone dust collecting device with a multi-section scroll combination and an implementation method thereof, the driven wheel can rotate by matching a driving wheel, a belt piece and the driven wheel, the lower end of the driven wheel is fixedly provided with a gear A, one side of the gear A is engaged with a gear B, the lower end of the gear B is fixedly connected with a second scroll bar, through the matching of the gear A and the gear B, the second scroll bar arranged at the lower end of the gear B can rotate and is opposite to the rotating direction of a first scroll bar, the diameter of the driven wheel is larger than that of the driving wheel, namely the rotating speed of the second scroll bar is lower than that of the first scroll bar, dust firstly enters through an air inlet of the second scroll bar, because the rotating speed is slower, the strength of generated cyclone is smaller, only smaller-particle dust can be sucked, otherwise, the first scroll bar can suck larger-particle dust, the lower end of an outer cover is fixedly provided with a dust removing opening, dust removal mouth and dust storage cavity through connection, large granule and tiny particle discharge through the dust removal mouth respectively, and the classification of being convenient for is discharged, has solved the problem among the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the classification type cyclone dust collection device with the combination of the multi-section scroll pipes comprises a support frame and a dust collection cylinder fixedly arranged at the upper end of the support frame, wherein the upper end of the dust collection cylinder is provided with a gas outlet, the lower end of the dust collection cylinder is fixedly provided with a classification cylinder which is of a conical structure, one side of the dust collection cylinder is provided with a connecting pipe, the connecting pipe is arranged at a position of the dust collection cylinder, which is deviated from the circle center, and the outer end of the connecting pipe is fixedly provided with;
the classifying cylinder comprises an outer shell and two groups of discharging cylinders fixedly arranged on the outer side of the outer shell, the two groups of discharging cylinders are fixedly arranged at two ends of the outer shell, supporting rods are fixedly arranged at the upper end of the outer surface of the outer shell, and the outer sides of the supporting rods are fixedly connected with a supporting frame;
a cavity is formed in the dust collection cylinder, a scroll mechanism is arranged in the cavity, a driving box is arranged at the upper end of the scroll mechanism and is arranged in the cavity, and a flow guide mechanism is also arranged in the cavity;
the scroll mechanism comprises a first scroll rod and a second scroll rod arranged on one side of the first scroll rod, and the second scroll rod is arranged on one side of the connecting pipe and has the same structure with the first scroll rod;
the first scroll bar comprises a built-in structure and an outer cover fixedly arranged on the outer surface of the built-in structure, a guide plate is fixedly arranged on the outer surface of the outer cover, and the guide plate is obliquely arranged;
built-in structure includes axis and the connecting plate of fixed mounting at the axis surface, the surface of connecting plate and the outer fixed surface connection of dustcoat, centraxonial upper end fixed mounting has the limiting plate, the upper end fixed mounting of limiting plate has the action wheel, the upper end of action wheel is provided with the shaft coupling, the external motor output of shaft coupling, and set up the inside at the drive box, the surface of action wheel is provided with the belt spare, one side that the belt spare kept away from the action wheel is provided with from the driving wheel, the diameter from the driving wheel is greater than the diameter of action wheel, the lower extreme fixed mounting from the driving wheel has gear A, gear B is installed in one side meshing of gear A, gear B's lower extreme and second worm fixed connection.
Furthermore, an inner cavity is arranged inside the outer shell, a dust storage cavity is arranged at the upper end of the inner cavity, two groups of dust storage cavities are arranged, the two groups of dust storage cavities are symmetrically arranged around the central line of the outer shell, the outer sides of the dust storage cavities are communicated with the discharging barrel, and a channel is separately arranged at the central part of each of the two groups of dust storage cavities.
Furthermore, an opening is formed in the upper end of the channel, the diameter of the opening is larger than that of the channel, a sealing element is fixedly mounted at the lower end of the channel, a water outlet pipe is arranged on one side of the sealing element, and a valve is fixedly mounted at one end of the water outlet pipe.
Further, the water conservancy diversion mechanism is including setting up the honeycomb duct between first scroll bar and second scroll bar and the extension concave part of fixed mounting at the honeycomb duct lower extreme, and the surface that extends the concave part is provided with the arc, and the arc setting is in the open-ended upper end, and the diameter is greater than the open-ended diameter, and the upper end of honeycomb duct is provided with the extension notch.
Furthermore, the upper end of the outer cover is fixedly provided with a bayonet which is in through connection with the middle shaft, the outer surface of the outer cover is provided with an air inlet, the lower end of the air inlet and the lower end of the connecting pipe are arranged on the same horizontal line, the lower end of the outer cover is fixedly provided with a dust removing opening, and the dust removing opening is in through connection with the dust storage cavity.
The invention provides another technical scheme that: the implementation method of the classification type cyclone dust collecting device with the combination of the multi-section scroll pipes comprises the following steps:
s1: the dust collecting cylinder is externally connected with a fan, the fan is started to work, and dust and gas are discharged into the dust collecting cylinder through a dust inlet;
s2: the motor is started to work, the motor drives the driving wheel to rotate through the coupler, so that the center shaft can rotate, the center shaft is fixedly connected with the outer cover through the connecting plate, the outer cover and the first scroll rod can rotate conveniently, the belt piece is arranged on the outer surface of the driving wheel, the driven wheel is arranged on one side, away from the driving wheel, of the belt piece, the driven wheel can rotate through the matching of the driving wheel, the belt piece and the driven wheel, the gear A is fixedly arranged at the lower end of the driven wheel, the gear B is installed on one side of the gear A in a meshed mode, the lower end of the gear B is fixedly connected with the second scroll rod, the second scroll rod installed at the lower end of the gear B can rotate through the matching of the gear A and the gear B, and under the condition of high-speed rotation, dust and gas can enter the first scroll rod and the second scroll rod through the gas inlet;
s3: the diameter of the driven wheel is larger than that of the driving wheel, namely the rotating speed of the second scroll rod is lower than that of the first scroll rod, dust firstly enters through an air inlet of the second scroll rod, and because the rotating speed is slow, the strength of generated cyclone is low, and only dust with small particles can be sucked in, otherwise, the first scroll rod can suck dust with large particles, a dust removal port is fixedly arranged at the lower end of the outer cover, the dust removal port is in through connection with the dust storage cavity, and large particles and small particles are respectively discharged through the dust removal port;
s4: injecting quantitative water into the channel to make the water lower than the highest point of the channel;
s5: partial dust and gas enter the inside of honeycomb duct through the extension concave part of honeycomb duct lower extreme, the surface of extending the concave part is provided with the arc spare, be convenient for gaseous and the passing through of dust, the arc spare sets up in the open-ended upper end, and the diameter is greater than the open-ended diameter, gaseous and dust are when getting into inside the extension concave part, because the gravity automatic whereabouts of dust to the inside of passageway, the inside water that can add of passageway, the dust falls on the difficult raise dust in surface of water, the gaseous accessible through honeycomb duct extends notch discharge, the position of extending the notch is in air inlet department, can get into the inside of first scroll bar and second scroll bar, can carry out cyclone once more.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a classified cyclone dust collection device with a multi-section vortex tube combination and an implementation method thereof.A fan is externally connected with a dust collection cylinder, the fan is started to work, dust and gas are discharged into the dust collection cylinder through a dust inlet, a guide plate is obliquely arranged so as to conveniently play a role of blocking the dust and enable the dust to enter the inner part of an outer cover, the upper end of the outer cover is fixedly provided with a bayonet which is in through connection with a middle shaft, the outer surface of the outer cover is provided with an air inlet, the lower end of the air inlet and the lower end of a connecting pipe are arranged on the same horizontal line, and the dust and the gas can conveniently enter the inner part of the outer cover through the air inlet.
2. The invention provides a classified cyclone dust collecting device with a multi-section scroll combination and an implementation method thereof, a motor is started to work, the motor drives a driving wheel to rotate through a coupler, so that a center shaft can rotate, the center shaft is fixedly connected with an outer cover through a connecting plate, so that the outer cover and a first scroll bar can rotate conveniently, a belt part is arranged on the outer surface of the driving wheel, a driven wheel is arranged on one side, away from the driving wheel, of the belt part, the driven wheel can rotate through the matching of the driving wheel, the belt part and the driven wheel, a gear A is fixedly arranged at the lower end of the driven wheel, a gear B is meshed with one side of the gear A, the lower end of the gear B is fixedly connected with a second scroll bar, a second scroll bar arranged at the lower end of the gear B can rotate through the matching of the gear A and the gear B, the rotating direction of the second scroll bar is opposite to the rotating direction of the first scroll bar, the diameter of the driven wheel is larger than that of the driving wheel, namely the rotating speed of the second scroll bar is lower than that of the first scroll bar, the dust gets into through the air inlet of second scroll bar earlier, and because the rotation speed is slower, the intensity that produces whirlwind is less, can only inhale the dust of less granule, otherwise first scroll bar can inhale the dust of great granule, and the lower extreme fixed mounting of dustcoat has the dust removal mouth, dust removal mouth and storage dirt chamber through connection, and large granule and tiny particle discharge through the dust removal mouth respectively, the categorised emission of being convenient for.
3. The invention provides a classified cyclone dust collection device with a multi-section vortex tube combination and an implementation method thereof.A part of dust and gas enter the interior of a flow guide tube through an extending concave part at the lower end of the flow guide tube, an arc-shaped part is arranged on the outer surface of the extending concave part and is convenient for the gas and the dust to pass through, the arc-shaped part is arranged at the upper end of an opening, the diameter of the arc-shaped part is larger than that of the opening, when the gas and the dust enter the extending concave part, the gas and the dust automatically fall into a channel due to the gravity of the dust, water can be added into the channel, the dust is not easy to raise on the surface of the water, the gas passing through the flow guide tube can be discharged through an extending notch, the position of the extending notch is positioned at a gas inlet, the gas can enter the interiors of a first vortex rod and a second vortex rod, the cyclone dust collection can be carried out again, and the use effect is good.
Drawings
FIG. 1 is a schematic view showing the overall structure of a classifying type cyclone dust collecting apparatus having a multi-stage scroll combination according to the present invention;
FIG. 2 is a partial cross-sectional view of a dust collecting cylinder of the classifying type cyclone dust collecting apparatus having a combination of multi-sectional scrolls according to the present invention;
FIG. 3 is a plan view in cross section of a dust collecting drum of the classifying type cyclone dust collecting apparatus having a combination of multi-sectional scrolls according to the present invention;
FIG. 4 is a view showing the distribution of the flow guide mechanism of the classifying cyclone dust collecting apparatus having a multi-stage scroll combination according to the present invention;
FIG. 5 is a top view of a dust collecting cylinder of the classifying type cyclone dust collecting apparatus having a combination of multi-sectional scrolls according to the present invention;
FIG. 6 is a schematic view of a flow guiding mechanism of the classifying cyclone dust collecting apparatus with multi-stage scroll combination according to the present invention;
FIG. 7 is a perspective view of the built-in structure of the classifying cyclone dust collecting apparatus with multi-stage scroll combination according to the present invention;
FIG. 8 is a schematic view of the structure of the outer cover of the classifying cyclone dust collecting apparatus having a combination of multi-stage scrolls.
In the figure: 1. a support frame; 2. a dust collection cylinder; 21. a cavity; 22. a scroll mechanism; 221. a first scroll bar; 2211. a built-in structure; 22111. a middle shaft; 22112. a connecting plate; 22113. a limiting plate; 22114. a driving wheel; 22115. a coupling; 22116. a belt member; 22117. a driven wheel; 22118. a gear A; 22119. a gear B; 2212. a housing; 22121. a bayonet; 22122. an air inlet; 22123. a dust removal port; 2213. a baffle; 222. a second scroll bar; 23. a drive cartridge; 24. a flow guide mechanism; 241. a flow guide pipe; 242. an extension recess; 243. an arcuate member; 244. an extension notch; 3. an air outlet; 4. a sorting cylinder; 41. an outer housing; 42. a discharging barrel; 43. a support bar; 44. an inner cavity; 45. a dust storage chamber; 46. a channel; 461. an opening; 462. a seal member; 463. a water outlet pipe; 464. a valve; 5. a connecting pipe; 6. a dust inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the classification type cyclone dust collector with multi-section vortex tube combination comprises a support frame 1 and a dust collecting cylinder 2 fixedly installed at the upper end of the support frame 1, wherein an air outlet 3 is formed at the upper end of the dust collecting cylinder 2, a classification cylinder 4 is fixedly installed at the lower end of the dust collecting cylinder 2, the classification cylinder 4 is of a conical structure, a connecting pipe 5 is arranged at one side of the dust collecting cylinder 2, the connecting pipe 5 is arranged at a position, which is eccentric to the center of a circle, of the dust collecting cylinder 2, and a dust inlet 6 is fixedly installed at the outer end of the connecting pipe; the dust collecting cylinder 2 is externally connected with a fan, the fan is started to work, and dust and gas are discharged into the dust collecting cylinder 2 through the dust inlet 6.
Referring to fig. 2, 3 and 4, the classifying cylinder 4 includes an outer casing 41 and two discharging cylinders 42 fixedly installed at the outer side of the outer casing 41, the discharging cylinders 42 are provided with two groups, and the two groups of discharging cylinders 42 are both fixedly installed at both ends of the outer casing 41, the upper end of the outer surface of the outer casing 41 is fixedly installed with a support rod 43, the outer side of the support rod 43 is fixedly connected with the support frame 1 through bolts, so as to improve the installation stability of the classifying cylinder 4 and the dust collecting cylinder 2, an inner cavity 44 is provided inside the outer casing 41, a dust storage cavity 45 is provided at the upper end of the inner cavity 44, the dust storage cavity 45 is provided with two groups, the two groups of dust storage cavities 45 are symmetrically installed about the center line of the outer casing 41, and the outer side is communicated with the discharging cylinders 42, a channel 46 is separately provided at the central part of the two groups of dust storage cavities 45, an opening 461 is provided at the upper end of the channel 46, the diameter of the opening 461 is greater than that of the channel 46, and a sealing element 462 is fixedly installed at the lower end of the channel 46, one side of sealing element 462 is provided with a water outlet pipe 463, one end of water outlet pipe 463 is fixedly provided with a valve 464, and the valve 464 is opened to discharge water in channel 46.
Referring to fig. 5, a cavity 21 is formed in the dust collection cylinder 2, a scroll mechanism 22 is arranged in the cavity 21, a driving box 23 is arranged at the upper end of the scroll mechanism 22, the driving box 23 is arranged in the cavity 21, a flow guide mechanism 24 is further arranged in the cavity 21, the scroll mechanism 22 comprises a first scroll 221 and a second scroll 222 arranged on one side of the first scroll 221, the second scroll 222 is arranged on one side of the connecting pipe 5 and is consistent with the first scroll 221 in structure, and the dust collection effect is improved by the combined use of the first scroll 221 and the second scroll 222.
Referring to fig. 5 and 8, the first scroll 221 includes a built-in structure 2211 and an outer cover 2212 fixedly installed on an outer surface of the built-in structure 2211, a guide plate 2213 is fixedly installed on the outer surface of the outer cover 2212, the guide plate 2213 is installed in an inclined manner, so as to block dust and enable the dust to enter the inner portion of the outer cover 2212, a bayonet 22121 is fixedly installed at an upper end of the outer cover 2212, the bayonet 22121 is connected with a central shaft 22111 in a penetrating manner, an air inlet 22122 is formed in the outer surface of the outer cover 2212, a lower end of the air inlet 22122 and a lower end of the connecting pipe 5 are arranged on the same horizontal line, and dust and air can conveniently enter the inner portion of the outer cover 2212 through the air inlet 22122.
Referring to fig. 4 and 6, the flow guide mechanism 24 includes a flow guide tube 241 disposed between the first scroll 221 and the second scroll 222 and an extension recess 242 fixedly installed at a lower end of the flow guide tube 241, an upper end of the flow guide tube 241 is provided with an extension recess 244, dust and gas enter the interior of the dust collection cylinder 2 through the dust inlet 6, a portion of the dust and gas enter the interior of the flow guide tube 241 through the extension recess 242 at the lower end of the flow guide tube 241 by rotation of the first scroll 221 and the second scroll 222, an outer surface of the extension recess 242 is provided with an arc 243 for passing of the gas and dust, the arc 243 is disposed at an upper end of the opening 461 and has a diameter larger than that of the opening 461, when the gas and dust enter the extension recess 242, the gas and dust automatically fall into the interior of the passage 46 due to gravity of the dust, the interior of the passage 46 can be filled with water, the dust falls on a surface of the water without raising dust easily, the gas passing through the flow guide tube 241 can be discharged through the extension recess 244, the position of the extension notch 244 is at the air inlet 22122, so that the extension notch can enter the inner parts of the first scroll bar 221 and the second scroll bar 222, and cyclone dust removal can be performed again, so that the use effect is good.
Referring to fig. 3 and 7, the built-in structure 2211 includes a central axle 22111 and a connecting plate 22112 fixedly installed on the outer surface of the central axle 22111, the outer surface of the connecting plate 22112 is fixedly connected to the outer surface of the outer cover 2212, a limiting plate 22113 is fixedly installed on the upper end of the central axle 22111, a driving wheel 22114 is fixedly installed on the upper end of the limiting plate 22113, a coupling 22115 is installed on the upper end of the driving wheel 22114, the coupling 22115 is externally connected to the output end of the motor and is installed inside the driving box 23, the motor is started to operate, the driving wheel 22114 is driven by the motor through the coupling 22115 to rotate, the central axle 22111 is made to rotate, the central axle 22111 is fixedly connected to the outer cover 2212 through the connecting plate 22112 to facilitate the rotation of the outer cover 2212 and the first scroll bar 221, a belt member 22116 is installed on the outer surface of the driving wheel 22114, a driven wheel 22117 is installed on one side of the belt member 22116 away from the driving wheel 22114, and the driven wheel 22117 is matched with the driving wheel 22116 and 22117, so that the driven wheel 22117 can rotate, the lower end of the driven wheel 22117 is fixedly provided with a gear A22118, one side of the gear A22118 is engaged with a gear B22119, the lower end of the gear B22119 is fixedly connected with the second scroll bar 222, and the second scroll bar 222 arranged at the lower end of the gear B22119 can rotate through the matching of the gear A22118 and the gear B22119.
The rotation directions of the second scroll bar 222 and the first scroll bar 221 are opposite, the diameter of the driven wheel 22117 is larger than that of the driving wheel 22114, that is, the rotation speed of the second scroll bar 222 is lower than that of the first scroll bar 221, dust firstly enters through the air inlet 22122 of the second scroll bar 222, the strength of generated cyclone is lower due to the lower rotation speed, and only dust with smaller particles can be sucked, otherwise, the first scroll bar 221 can suck dust with larger particles, the lower end of the outer cover 2212 is fixedly provided with the dust removing port 22123, the dust removing port 22123 is in through connection with the dust storage cavity 45, and large particles and small particles are respectively discharged through the dust removing port 22123, so that classified discharge is facilitated.
To further better explain the above examples, the present invention also provides an embodiment of a method for implementing a classifying cyclone dust collecting apparatus having a combination of multi-stage scrolls, comprising the steps of:
the method comprises the following steps: the dust collecting cylinder 2 is externally connected with a fan, the fan is started to work, and dust and gas are discharged into the dust collecting cylinder 2 through a dust inlet 6;
step two: the motor is started to work, the motor drives the driving wheel 22114 to rotate through the coupler 22115, so that the middle shaft 22111 can rotate, the middle shaft 22111 is fixedly connected with the outer cover 2212 through the connecting plate 22112, the outer cover 2212 and the first scroll bar 221 can rotate conveniently, the belt piece 22116 is arranged on the outer surface of the driving wheel 22114, a driven wheel 22117 is arranged on one side, away from the driving wheel 22114, of the belt piece 22116, the driven wheel 22117 can rotate through the matching of the driving wheel 22114, the belt piece 22116 and the driven wheel 22117, a gear A22118 is fixedly arranged at the lower end of the driven wheel 22117, a gear B22119 is meshed with one side of the gear A22118, the lower end of the gear B22119 is fixedly connected with the second scroll bar 222, through the matching of the gear A22118 and the gear B22119, the second scroll bar 222 arranged at the lower end of the gear B22119 can rotate, and under the condition of high-speed rotation, dust and gas can enter the interiors of the first scroll bar 221 and the second scroll bar 222 through the air inlet 22122;
step three: the diameter of the driven wheel 22117 is larger than that of the driving wheel 22114, that is, the rotation speed of the second scroll bar 222 is lower than that of the first scroll bar 221, dust firstly enters through the air inlet 22122 of the second scroll bar 222, because the rotation speed is slower, the strength of generated cyclone is lower, and only dust with smaller particles can be sucked, otherwise, the first scroll bar 221 can suck dust with larger particles, the lower end of the outer cover 2212 is fixedly provided with the dust removing port 22123, the dust removing port 22123 is connected with the dust storage cavity 45 in a penetrating manner, and large particles and small particles are respectively discharged through the dust removing port 22123;
step four: injecting a fixed amount of water into the interior of the passage 46 so that it is below the highest point of the passage 46;
step five: part of dust and gas enter the inside of the draft tube 241 through the extension concave part 242 at the lower end of the draft tube 241, the outer surface of the extension concave part 242 is provided with an arc-shaped part 243 for facilitating the passage of the gas and the dust, the arc-shaped part 243 is arranged at the upper end of the opening 461, the diameter of the arc-shaped part 243 is larger than that of the opening 461, when the gas and the dust enter the extension concave part 242, the dust automatically falls into the inside of the passage 46 due to the gravity of the dust, water can be added into the passage 46, the dust falls on the surface of the water and is not easy to raise dust, the gas passing through the draft tube 241 can be discharged through the extension notch 244, the position of the extension notch 244 is positioned at the air inlet 22122, the gas and the gas can enter the inside of the first scroll bar 221 and the second scroll bar 222, and cyclone dust removal can be carried out again.
In summary, the following steps: the invention provides a classified cyclone dust collecting device with multi-section vortex tube combination and an implementation method thereof, a motor is started to work, the motor drives a driving wheel 22114 to rotate through a coupler 22115, so that a middle shaft 22111 can rotate, the middle shaft 22111 is fixedly connected with an outer cover 2212 through a connecting plate 22112, so that the outer cover 2212 and a first vortex rod 221 can rotate conveniently, a belt member 22116 is arranged on the outer surface of the driving wheel 22114, a driven wheel 22117 is arranged on one side of the belt member 22116 far away from the driving wheel 22114, the driven wheel 22117 can rotate through the matching of the driving wheel 22114, the belt member 22116 and the driven wheel 22117, a gear A22118 is fixedly arranged at the lower end of the driven wheel 22117, a gear B22119 is arranged on one side of the gear A22118 in a meshing manner, the lower end of the gear B22119 is fixedly connected with a second vortex rod 222, through the matching of the gear A22118 and the gear B22119, a second vortex rod 222 arranged at the lower end of the gear B22119 can rotate and is opposite to the rotating direction of the first vortex rod 221, the diameter of the driven wheel 22117 is larger than that of the driving wheel 22114, that is, the rotation speed of the second scroll bar 222 is lower than that of the first scroll bar 221, dust firstly enters through the air inlet 22122 of the second scroll bar 222, the strength of generated cyclone is low due to the low rotation speed, and only dust with small particles can be sucked, otherwise, the first scroll bar 221 can suck dust with large particles, the lower end of the outer cover 2212 is fixedly provided with the dust removing port 22123, the dust removing port 22123 is connected with the dust storage cavity 45 in a penetrating manner, and large particles and small particles are respectively discharged through the dust removing port 22123, so that classified discharge is facilitated.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (6)
1. Categorised formula cyclone dust collector device with combination of multistage scroll includes dust collecting tube (2) of support frame (1) and fixed mounting in support frame (1) upper end, its characterized in that: the upper end of the dust collection barrel (2) is provided with an air outlet (3), the lower end of the dust collection barrel (2) is fixedly provided with a classification barrel (4), the classification barrel (4) is of a conical structure, one side of the dust collection barrel (2) is provided with a connecting pipe (5), the connecting pipe (5) is arranged at a position, deviating from the circle center, of the dust collection barrel (2), and the outer end of the connecting pipe is fixedly provided with a dust inlet (6);
the classifying cylinder (4) comprises an outer shell (41) and two groups of discharging cylinders (42) fixedly mounted on the outer side of the outer shell (41), the two groups of discharging cylinders (42) are fixedly mounted at two ends of the outer shell (41), a supporting rod (43) is fixedly mounted at the upper end of the outer surface of the outer shell (41), and the outer side of the supporting rod (43) is fixedly connected with the supporting frame (1);
a cavity (21) is formed in the dust collection cylinder (2), a vortex tube mechanism (22) is arranged in the cavity (21), a driving box (23) is arranged at the upper end of the vortex tube mechanism (22), the driving box (23) is arranged in the cavity (21), and a flow guide mechanism (24) is further arranged in the cavity (21);
the scroll mechanism (22) comprises a first scroll (221) and a second scroll (222) arranged on one side of the first scroll (221), and the second scroll (222) is arranged on one side of the connecting pipe (5) and is consistent with the first scroll (221);
the first scroll bar (221) comprises a built-in structure (2211) and an outer cover (2212) fixedly installed on the outer surface of the built-in structure (2211), a guide plate (2213) is fixedly installed on the outer surface of the outer cover (2212), and the guide plate (2213) is installed in an inclined mode;
the built-in structure (2211) comprises a middle shaft (22111) and a connecting plate (22112) fixedly installed on the outer surface of the middle shaft (22111), the outer surface of the connecting plate (22112) is fixedly connected with the outer surface of the outer cover (2212), a limiting plate (22113) is fixedly installed at the upper end of the middle shaft (22111), a driving wheel (22114) is fixedly installed at the upper end of the limiting plate (22113), a coupler (22115) is arranged at the upper end of the driving wheel (22114), the coupler (22115) is externally connected with an output end of a motor and is arranged inside a driving box (23), a belt piece (22116) is arranged on the outer surface of the driving wheel (22114), a driven wheel (22117) is arranged on one side of a belt piece (22116) far away from the driving wheel (22114), the diameter of the driven wheel (22117) is larger than that of the driving wheel (22114), a gear A (22118) is fixedly installed at the lower end of the driven wheel (22117), a gear B (22119) is installed on one side of the gear A (22118) in a meshed mode, the lower end of the gear B (22119) is fixedly connected with the second scroll bar (222).
2. The classifying cyclone dust collector having a combination of multi-sectional scrolls according to claim 1, wherein: the inside of shell body (41) is provided with inner chamber (44), and the upper end of inner chamber (44) is provided with dust storage chamber (45), and dust storage chamber (45) are provided with two sets ofly, two sets ofly dust storage chamber (45) install about the central line symmetry of shell body (41), and the outside communicates with each other with ejection of compact section of thick bamboo (42), two sets ofly dust storage chamber (45) the central part separately be equipped with passageway (46).
3. The classifying cyclone dust collector having a combination of multi-sectional scrolls according to claim 2, wherein: opening (461) has been seted up to the upper end of passageway (46), and the diameter of opening (461) is greater than the diameter of passageway (46), and the lower extreme fixed mounting of passageway (46) has sealing member (462), and one side of sealing member (462) is provided with outlet pipe (463), and the one end fixed mounting of outlet pipe (463) has valve (464).
4. A classifying cyclone dust collecting apparatus having a combination of multi-sectional scrolls according to claim 3, wherein: the flow guide mechanism (24) comprises a flow guide pipe (241) arranged between the first scroll (221) and the second scroll (222) and an extension concave part (242) fixedly installed at the lower end of the flow guide pipe (241), an arc-shaped part (243) is arranged on the outer surface of the extension concave part (242), the arc-shaped part (243) is arranged at the upper end of the opening (461), the diameter of the arc-shaped part is larger than that of the opening (461), and an extension notch (244) is arranged at the upper end of the flow guide pipe (241).
5. The classifying cyclone dust collector having a combination of multi-sectional scrolls according to claim 2, wherein: the upper end fixed mounting of dustcoat (2212) has bayonet socket (22121), bayonet socket (22121) and axis (22111) through connection, air inlet (22122) have been seted up to the surface of dustcoat (2212), the lower extreme of air inlet (22122) and the lower extreme setting of connecting pipe (5) are on same water flat line, the lower extreme fixed mounting of dustcoat (2212) has dust removal mouth (22123), dust removal mouth (22123) and dust storage cavity (45) through connection.
6. The method for implementing the classifying cyclone dust collecting apparatus having a combination of multi-stage scrolls according to any one of claims 1 to 5, comprising the steps of:
s1: the dust collecting cylinder (2) is externally connected with a fan, the fan is started to work, and dust and gas are discharged into the dust collecting cylinder (2) through a dust inlet (6);
s2: the motor is started to work, the motor drives the driving wheel (22114) to rotate through the coupler (22115), so that the middle shaft (22111) can rotate, the middle shaft (22111) is fixedly connected with the outer cover (2212) through the connecting plate (22112), the outer cover (2212) and the first worm (221) can rotate conveniently, the outer surface of the driving wheel (22114) is provided with a belt piece (22116), one side, away from the driving wheel (22114), of the belt piece (22116) is provided with a driven wheel (22117), the driven wheel (22117) can rotate through the matching of the driving wheel (22114), the belt piece (22116) and the driven wheel (22117), the lower end of the driven wheel (22117) is fixedly provided with a gear A (22118), one side of the gear A (22118) is meshed with a gear B (22119), the lower end of the gear B (22119) is fixedly connected with the second worm (222), the gear A (22118) is matched with the gear B (22119), and the second worm (222) arranged at the lower end of the gear B (22119) can rotate, under the condition of high-speed rotation, dust and gas can enter the interiors of the first scroll (221) and the second scroll (222) through the gas inlet (22122);
s3: the diameter of the driven wheel (22117) is larger than that of the driving wheel (22114), namely the rotating speed of the second scroll bar (222) is lower than that of the first scroll bar (221), dust enters through an air inlet (22122) of the second scroll bar (222), the strength of generated cyclone is low due to the low rotating speed, only dust with small particles can be sucked, on the contrary, the first scroll bar (221) can suck dust with large particles, a dust removal port (22123) is fixedly arranged at the lower end of the outer cover (2212), the dust removal port (22123) is connected with the dust storage cavity (45) in a penetrating way, and large particles and small particles are discharged through the dust removal port (22123);
s4: injecting a fixed amount of water into the interior of the passage (46) so that it is below the highest point of the passage (46);
s5: part of dust and gas enter the inside of the draft tube (241) through the extension concave part (242) at the lower end of the draft tube (241), the outer surface of the extension concave part (242) is provided with an arc-shaped part (243) which is convenient for the gas and the dust to pass through, the arc-shaped part (243) is arranged at the upper end of the opening (461), the diameter of the arc-shaped part is larger than that of the opening 461, when the gas and the dust enter the extension concave part (242), the gas and the dust automatically fall to the inside of the channel (46) due to the gravity of the dust, water can be added inside the channel (46), the dust is not easy to raise on the surface of the water, the gas passing through the draft tube (241) can be discharged through the extension notch (244), and the extension notch (244) is positioned at the gas inlet (22122), namely, the gas can enter the insides of the first vortex rod (221) and the second vortex rod (222), and cyclone dust removal can be carried out again.
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