CN110479600A - A kind of polymerization pipeline high-effective dust-removing elutriator - Google Patents
A kind of polymerization pipeline high-effective dust-removing elutriator Download PDFInfo
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- CN110479600A CN110479600A CN201910766445.3A CN201910766445A CN110479600A CN 110479600 A CN110479600 A CN 110479600A CN 201910766445 A CN201910766445 A CN 201910766445A CN 110479600 A CN110479600 A CN 110479600A
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- China
- Prior art keywords
- chamber enclosure
- buffer board
- oscillating grid
- buffer
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- 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
- B04C2009/005—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with external rotors, e.g. impeller, ventilator, fan, blower, pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2220/00—Type of materials being separated
- B07B2220/02—Plastics
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- Cyclones (AREA)
Abstract
The invention discloses a kind of polymerization pipeline high-effective dust-removing elutriators, including elutriation chamber enclosure, PLC controller, centrifugal blower and cyclone separator, elutriation chamber interior of shell upper end is fixedly installed with the first oscillating grid and the second oscillating grid, and second oscillating grid be located at immediately below the first oscillating grid, first oscillating grid includes frame, the frame inner wall surface is inlaid with sieve, and the frame outer wall surrounding is fixedly installed with elastic component and the first spring；The present invention passes through the first oscillating grid of setting and the second oscillating grid, the granule materials of surface adhesion dust are made to obtain Separation by vibration, and the elastic collision of granule materials can be further increased, it can make the better Separation by vibration of the dust on granule materials surface, to realize better dust removing effects, residence time of the granule materials in device is also added, so that granule materials surface is not obtained Separation by vibration by the clean fine dust of elutriation by collision effect.
Description
Technical field
The present invention relates to polymerization pipeline technical field, specially a kind of polymerization pipeline high-effective dust-removing elutriators.
Background technique
For the transportation system of polyplant since conveying distance is longer (180 meters or so), whole system is also easy to produce dust and drawing
The case where silk, therefore need to use elutriator and be dusted, elutriator is a kind of powder separation equipment.It is mainly used in grain products
The separation of tiny crystal grains and fibre dust, it makes to be attached to pellet surface using speed difference existing for each region gas-particle two-phase
Fine dust falls off to the shear action of the surface of solids by gas.Air-flow accelerates suddenly, slows down or change direction, bypasses pellet table
The flow boundary layer air in face need to re-establish, and air-flow increases exponentially the shearing force of pellet surface at this time.When operation, into device
Solid grain passes through the acceleration-deceleration stage, under the shear action of air-flow, separates thickness along grain, finished pellets fall to material
Storehouse, fine dust with air-flow displacer outside, with this achieve the purpose that elutriation cleaning.
However it is had the disadvantage that when in use in elutriator
1, traditional elutriator is the removing that fine dust is individually carried out using the shear force of air-flow, then can have pellet production
Fine dust in product removes halfway problem.
2, traditional elutriator is all directly to input granule materials from feed inlet, therefore transported granule materials enter
The case where uniformly distributed effect after elutriator is bad, causes fine dust removal effect bad, and is easy to appear putty.
3, the nitrogen that traditional elutriator is added is discharged together with dust, can not be returned the nitrogen of discharge
It receives and utilizes, lead to the waste that will cause resource, do not have the good feature of environmental protection.
Summary of the invention
The purpose of the present invention is to provide a kind of polymerization pipeline high-effective dust-removing elutriators, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme: a kind of polymerization pipeline high-effective dust-removing elutriator,
Including elutriation chamber enclosure, PLC controller, centrifugal blower and cyclone separator, elutriation chamber interior of shell upper end is fixedly mounted
There are the first oscillating grid and the second oscillating grid, and the second oscillating grid is located at immediately below the first oscillating grid, first vibration
Dynamic grid includes frame, and the frame inner wall surface is inlaid with sieve, the frame outer wall surrounding be fixedly installed with elastic component and
First spring, and the first spring is located on the inside of elastic component, the elastic component and the first spring other end are fixedly installed in elutriation chamber
Outer casing inner wall surface, the frame lower end, which is bolted, is equipped with vibrating motor, second oscillating grid and the first vibration
The structure of dynamic grid is identical,
The elutriation chamber upper shell is fixedly connected with convection current separation chamber enclosure, and elutriation chamber enclosure bottom end is fixedly connected with out
Material mouth, the convection current disengagement chamber upper shell are fixedly connected with acceleration chamber enclosure, and the accelerating cavity housing top end is fixedly connected with
Feed chamber enclosure, and the charging chamber enclosure side is fixedly connected with the first air inlet, and convection current separation chamber enclosure side is fixed
It is connected with gas outlet, elutriation chamber enclosure side is fixedly connected with the second air inlet, second air inlet and centrifugal blower
Outlet side between by pipeline be interconnected, pass through between the inlet end of the centrifugal blower and the outlet air end of cyclone separator
Pipeline is interconnected, and is interconnected between the gas outlet and the feed end of cyclone separator by pipeline.
Preferably, the charging chamber housing top end is fixedly installed with buffering hopper by support frame, in the buffering hopper
Wall two sides pass through shaft respectively and are rotatably equipped with the first buffer board and the second buffer board, and first buffer board lower end is fixedly mounted
There is the first damping, second buffer board lower end is fixedly installed with the second damping,
Wherein, first damping includes outer cylinder and buffer bar, and the buffer bar is slidably mounted on outer barrel, described outer
Cylinder inner bottom is fixedly connected with second spring, and one end that the buffer bar extends to outer barrel is fixedly installed with piston, and
Piston is fixedly connected with second spring, and the buffer bar extends to outside outer cylinder far from one end of piston and is fixedly installed with connection
Part, second damping are identical as the structure of the first damping.
Preferably, wherein the buffer bar of first damping is fixedly connected by connector with the first buffer board,
Described in the first damping outer cylinder with buffering hopper inner wall be fixedly connected.
Preferably, it is interconnected between the feed opening of the buffering hopper and the feed inlet for the chamber enclosure that feeds, and buffers material
Rotating blanking valve is fixedly installed between the feed opening of bucket and the feed inlet for the chamber enclosure that feeds.
Preferably, the length of second buffer board is greater than the length of the first buffer board.
Preferably, first buffer board and the second buffer board are staggered in buffering hopper inner wall two sides, and first is slow
The tilt angle of punching and the second buffer board is identical.
Preferably, the elastic component is specially that covering material is made.
Preferably, the PLC controller is electric with centrifugal blower, cyclone separator, rotating blanking valve and vibrating motor respectively
Property connection.
Preferably, comprising the following steps:
S1, polyplant transportation system granule materials initially enter in the buffering hopper of topmost, while granule materials can first
It falls on the second buffer board, the second buffer board forms first-level buffer by the second damping of lower section, then granule materials
It is fallen on the first buffer board of lower section again, the first buffer board forms level 2 buffering by the first damping of lower section, and first is slow
When active force of the punching by granule materials, it can act on buffer bar, buffer bar, which is under pressure, will drive piston in outer cylinder
It moves down, then second spring can be compressed, since second spring has extraordinary elastic force, therefore buffer bar can be carried out
Buffering can buffer the active force of the first buffer board of release.
S2, granule materials can be slid from the first buffer board to the feed opening of buffering hopper, and then rotating blanking valve at the uniform velocity adds
Enter to feed in chamber enclosure, while gas is added into charging chamber enclosure by the first air inlet.
After S3, granule materials enter in charging chamber enclosure, can fall to sequentially passing through vertically accelerates chamber enclosure and to flow separation
Chamber enclosure finally bumps against on the first oscillating grid, while can also pass through the first oscillating grid and drop on the second oscillating grid, In
Elastic collision twice is carried out between first oscillating grid and the second oscillating grid, and the granule materials of its surface adhesion is made to obtain vibration point
From bulky grain is fallen into elutriation chamber enclosure.
S4, the positive pressure high-speed flow for simultaneously generating centrifugal blower are added in elutriation chamber enclosure, make granular material, filiform
Material and granular material generate separation, and the discharge port that the particle of normal size can pass through elutriation chamber enclosure enters Slice material
Storehouse, filamentary material and dust bring gas outlet by high-speed flow, and then into cyclone separator, cyclonic separation realizes solid
The sedimentation of dust, dust are then discharged from ash discharging hole, and nitrogen, which then passes through pipeline and reenters centrifugal blower, to be pressurizeed and recycle benefit
With.
Preferably, in step s3, a part of particle material can be hit on the frame on the first oscillating grid, be occurred anti-
Bullet, rebound to convection current, which separates in chamber enclosure, even to be accelerated in chamber enclosure, is then again speeded up by down wash, with the first vibration lattice
Frame on grid carries out secondary collision, also decline particle is encountered during rebound, elutriation of turning back after elastic collision occurs
In chamber enclosure, it is influenced by turbulent air, carries out multiple impacts fold-back fortune in elutriation chamber enclosure and convection current separation chamber enclosure
It is dynamic, elutriation chamber enclosure is finally still dropped back into, is separated.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention is by the first oscillating grid and the second oscillating grid of setting, in actual use, granule materials, which enter, to be added
After expecting in chamber enclosure, can fall to sequentially passing through vertically accelerates chamber enclosure and convection current separation chamber enclosure, finally bumps against the first vibration lattice
On grid, while it can also pass through the first oscillating grid and drop on the second oscillating grid, in the first oscillating grid and the second vibration lattice
Elastic collision twice is carried out between grid, so that the granule materials of its surface adhesion is obtained Separation by vibration, and vibrating motor work also can
Frame is driven to be shaken, while frame belongs to elastic connection by the first spring and elastic component and elutriation chamber enclosure, so that the
One oscillating grid and the second oscillating grid can be shaken, then can further increase the elastic collision of granule materials, can make
The better Separation by vibration of the dust on granule materials surface, thus can realize better dust removing effects, the first oscillating grid and second
The addition of oscillating grid increases residence time of the granule materials in device, does not wash in a pan granule materials surface by collision effect
It analyses clean fine dust and obtains Separation by vibration, instead of the deficiency of the single elutriation dedusting of tradition.
2. the present invention is fallen on the second buffer board by the buffering hopper of setting, granule materials, the second buffer board passes through
Second damping of lower section forms first-level buffer, and then granule materials are fallen into again on the first buffer board of lower section, the first buffering
Plate forms level 2 buffering by the first damping of lower section, when active force of first buffer board by granule materials, can act on
Piston be will drive in outer cylinder to lower movement on buffer bar, buffer bar is under pressure, then second spring can be compressed, by
There is extraordinary elastic force in second spring, therefore buffer bar can be buffered, the active force of the first buffer board of release can be buffered,
Material, it can be achieved that homogenizing to material, and is also avoided that material impacting by the buffering of the first buffer board and the second buffer board
It is damaged caused by and, then with rotating blanking valve is closed, material is moved downward with uniform state in device, it is ensured that
The gumming effect of elutriator and can be to avoid particle putty.
3. the present invention is added in elutriation chamber enclosure by the positive pressure high-speed flow for generating centrifugal blower, make granular substance
Material, filamentary material and granular material generate separation, and the discharge port that the particle of normal size can pass through elutriation chamber enclosure enters
Chip bunker, filamentary material and dust bring gas outlet by high-speed flow, and then into cyclone separator, cyclonic separation is real
The sedimentation of existing solid dust, dust are then discharged from ash discharging hole, and nitrogen, which then passes through pipeline and reenters centrifugal blower, to be pressurizeed simultaneously
It recycles, the nitrogen of discharge can be recycled, can avoid the waste of resource, there is the extraordinary feature of environmental protection.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is elutriation chamber interior of shell structural schematic diagram of the invention；
Fig. 3 is buffering hopper construction schematic diagram of the invention；
Fig. 4 is the first oscillating grid structural schematic diagram of the invention；
Fig. 5 is the first oscillating grid top view of the invention；
Fig. 6 is the first damping structural schematic diagram of the invention；
Fig. 7 is hardware frame structural schematic diagram of the invention.
In figure: 1- elutriation chamber enclosure；2-PLC controller；3- centrifugal blower；4- cyclone separator；5- discharge port；6- convection current
Separate chamber enclosure；7- accelerates chamber enclosure；8- charging chamber enclosure；9- buffers hopper；10- rotating blanking valve；The first air inlet of 11-；
The gas outlet 12-；The second air inlet of 13-；The first oscillating grid of 14-；The second oscillating grid of 15-；The first buffer board of 16-；17- second
Buffer board；The first damping of 18-；The second damping of 19-；20- elastic component；21- sieve；22- frame；The first spring of 23-；
24- vibrating motor；25- outer cylinder；26- buffer bar；27- connector；28- second spring；29- piston.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of polymerization pipeline high-effective dust-removing elutriator, including wash in a pan
Analysis chamber enclosure 1, PLC controller 2, centrifugal blower 3 and cyclone separator 4,1 inner upper end of elutriation chamber enclosure are fixedly installed with
First oscillating grid 14 and the second oscillating grid 15, and the second oscillating grid 15 is located at immediately below the first oscillating grid 14, it is described
First oscillating grid 14 includes frame 22, and 22 inner wall surface of frame is inlaid with sieve 21, and the 22 outer wall surrounding of frame is solid
Dingan County is equipped with elastic component 20 and the first spring 23, and the first spring 23 is located at 20 inside of elastic component, the elastic component 20 and first
23 other end of spring is fixedly installed in 1 inner wall surface of elutriation chamber enclosure, realizes frame 22 by elastic component 20 and the first spring 23
With the elastic connection of elutriation chamber enclosure 1,22 lower end of frame, which is bolted, is equipped with vibrating motor 24, second vibration
Dynamic grid 15 is identical as the structure of the first oscillating grid 14, in use, after granule materials enter in charging chamber enclosure 8, it can be vertical
Whereabouts, which sequentially passes through, accelerates chamber enclosure 7 and convection current separation chamber enclosure 6, finally bumps against on the first oscillating grid 14, while can also wear
It crosses the first oscillating grid 14 to drop on the second oscillating grid 15, be carried out between the first oscillating grid 14 and the second oscillating grid 15
Elastic collision twice makes the granule materials of its surface adhesion obtain Separation by vibration, and the work of vibrating motor 24 also will drive side
Frame 22 is shaken, and the first oscillating grid 14 and the second oscillating grid 15 are shaken, then can further increase
The elastic collision of grain material, can make the better Separation by vibration of the dust on granule materials surface, so that better dedusting can be realized
The addition of effect, the first oscillating grid 14 and the second oscillating grid 15 increases residence time of the granule materials in device, passes through
Collision effect makes granule materials surface not obtain Separation by vibration by the clean fine dust of elutriation, and 1 upper end of elutriation chamber enclosure is solid
Surely it is connected with convection current separation chamber enclosure 6,1 bottom end of elutriation chamber enclosure is fixedly connected with discharge port 5, outside the convection current disengagement chamber
6 upper end of shell, which is fixedly connected with, accelerates chamber enclosure 7, and 7 top of acceleration chamber enclosure is fixedly connected with charging chamber enclosure 8, described to add
Material 8 side of chamber enclosure is fixedly connected with the first air inlet 11, and the convection current separation 6 side of chamber enclosure is fixedly connected with gas outlet
12,1 side of elutriation chamber enclosure is fixedly connected with the second air inlet 13, and second air inlet 13 goes out with centrifugal blower 3
It is interconnected between gas end by pipeline, passes through pipe between the inlet end of the centrifugal blower 3 and the outlet air end of cyclone separator 4
Road is interconnected, and is interconnected between the gas outlet 12 and the feed end of cyclone separator 4 by pipeline, by centrifugal blower 3
The positive pressure high-speed flow of generation is added in elutriation chamber enclosure 1 by the second air inlet 13, makes granular material, filamentary material and powder
Shape material generates separation, and the discharge port 5 that the particle of normal size can pass through elutriation chamber enclosure 1 enters chip bunker, Filamentous
Material and dust bring gas outlet 12 by high-speed flow, and then into cyclone separator 4, cyclonic separation realizes solid dust
Sedimentation, dust is then discharged from ash discharging hole, and nitrogen, which then passes through pipeline and reenters centrifugal blower 3, to be pressurizeed and recycled,
The nitrogen of discharge can be recycled, can avoid the waste of resource, there is the extraordinary feature of environmental protection.
Wherein, the elastic component 20 is specially that covering material is made, and ensure that the elasticity of connection.
Wherein, the PLC controller 2 respectively with centrifugal blower 3, cyclone separator 4, rotating blanking valve 10 and vibrating motor
24 are electrically connected.
Embodiment 2:
Please refer to Fig. 1, Fig. 3, Fig. 5 and Fig. 7, the present invention provides a kind of technical solution: a kind of polymerization pipeline high-effective dust-removing use is naughty
Parser, 8 top of charging chamber enclosure are fixedly installed with buffering hopper 9, the 9 inner wall two sides of buffering hopper point by support frame
The first buffer board 16 and the second buffer board 17 are not rotatably equipped with by shaft, 16 lower end of the first buffer board is fixedly installed with
First damping 18,17 lower end of the second buffer board are fixedly installed with the second damping 19, first damping
18 include outer cylinder 25 and buffer bar 26, and the buffer bar 26 is slidably mounted on inside outer cylinder 25, and 25 inner bottom of outer cylinder is solid
Surely it is connected with second spring 28, one end that the buffer bar 26 extends to inside outer cylinder 25 is fixedly installed with piston 29, and piston
29 are fixedly connected with second spring 28, and the buffer bar 26 extends to 25 outside of outer cylinder far from one end of piston 29 and is fixedly mounted
There is connector 27, second damping 19 is identical as the structure of the first damping 18, and granule materials fall slow second
On punching 17, the second buffer board 17 forms first-level buffer by the second damping 19 of lower section, and then granule materials are fallen into again
On first buffer board 16 of lower section, the first buffer board 16 is configured to level 2 buffering by the first damping machine 18 of lower section, and first is slow
When active force of the punching 16 by granule materials, it can act on buffer bar 26, buffer bar 26, which is under pressure, will drive piston 29
It moves down, then second spring 28 can be compressed in outer cylinder 25, since second spring 28 has extraordinary elastic force, therefore
Buffer bar 26 can be buffered, can buffer the active force for discharging the first buffer board 16, material passes through the first buffer board 16 and the
Two buffer boards 17 buffer the homogenizing, it can be achieved that material, and the second buffer board 17 can also be by the second damping 19 to material
Buffered, and be also avoided that material impacting and caused by damage, wherein the feed opening and charging chamber of the buffering hopper 9
It is interconnected between the feed inlet of shell 8, and buffers fixed between the feed opening of hopper 9 and the feed inlet for the chamber enclosure 8 that feeds pacify
Equipped with rotating blanking valve 10, then with rotating blanking valve 10 is closed, material is moved downward with uniform state in device,
Ensure the gumming effect of elutriator and can be to avoid particle putty.
Wherein, wherein the buffer bar 26 of first damping 18 connects by the way that connector 27 and the first buffer board 16 are fixed
It connects, wherein the outer cylinder 25 of first damping 18 is fixedly connected with buffering 9 inner wall of hopper, ensure that the first damping 18
With the stability of the second damping 19 connection.
Wherein, the length of second buffer board 17 is greater than the length of the first buffer board 16, it is ensured that material is fallen for the first time
It can be dropped on the second buffer board 17 after in buffering hopper 9.
Wherein, first buffer board 16 and the second buffer board 17, which are staggered, is buffering 9 inner wall two sides of hopper, and first
Buffer board 16 is identical with the tilt angle of the second buffer board 17, can reach better homo-effect.
In summary described in embodiment.
In several embodiments provided by the present invention, it should be recognized that disclosed device can be by others side
Formula is realized.For example, device embodiments described above are only schematical, shown or discussed mutual weldering
It connects or is threadedly coupled or be intertwined and connected can be and auxiliary completion is carried out by equipment, realize and weld such as welding gun, realized with spanner
Be threadedly coupled etc., device building block material is varied, such as the metal materials such as aluminium alloy, steel and copper, by casting or
It is formed using modes such as mechanical stampings.
Working principle: when in use, the granule materials of polyplant transportation system initially enter the buffering hopper 9 of topmost
It is interior, while granule materials can first be fallen on the second buffer board 17, the second buffer board 17 passes through the second damping 19 of lower section
Form first-level buffer, then granule materials are fallen into again on the first buffer board 16 of lower section, the first buffer board 16 pass through lower section the
One damping 18 forms level 2 buffering, when active force of first buffer board 16 by granule materials, can act on buffer bar 26
On, buffer bar 26, which is under pressure, will drive piston and moves down in outer cylinder 25, then second spring 28 can be compressed, due to
Second spring 28 has extraordinary elastic force, therefore can buffer to buffer bar 26, can buffer the work of the first buffer board 16 of release
Firmly.Granule materials can slide from the first buffer board 16 to the feed opening of buffering hopper 9, and then rotating blanking valve 10 is at the uniform velocity added
It feeds in chamber enclosure 8, while gas is added into charging chamber enclosure 8 by the first air inlet 11.Granule materials enter charging chamber
After in shell 8, can fall to sequentially passing through vertically accelerates chamber enclosure 7 and convection current separation chamber enclosure 6, finally bumps against the first oscillating grid
On 14, while it can also pass through the first oscillating grid 14 and drop on the second oscillating grid 15, in the first oscillating grid 14 and second
Elastic collision twice is carried out between oscillating grid 15, the granule materials of its surface adhesion is made to obtain Separation by vibration, and bulky grain falls into naughty
It analyses in chamber enclosure 1.The positive pressure high-speed flow that centrifugal blower 3 is generated simultaneously is added in elutriation chamber enclosure 1, make granular material,
Filamentary material and granular material generate separation, and the discharge port 5 that the particle of normal size can pass through elutriation chamber enclosure 1, which enters, to be cut
Piece feed bin, filamentary material and dust bring gas outlet 12 by high-speed flow, then into cyclone separator 4, cyclonic separation
Realize the sedimentation of solid dust, dust is then discharged from ash discharging hole, and nitrogen, which then passes through pipeline and reenters centrifugal blower 3, to pressurize
And recycle, a part of particle material can be hit on the frame 22 on the first oscillating grid 14, it rebounds, rebound to convection current
It separates in chamber enclosure 6 and even accelerates in chamber enclosure 7, then again speeded up by down wash, with the side on the first oscillating grid 14
Frame 22 carries out secondary collision, also encounter decline particle during rebound, fold-back elutriation chamber enclosure 1 after elastic collision occurs
Interior, it is influenced by turbulent air, carries out multiple impacts fold-back movement in elutriation chamber enclosure 1 and convection current separation chamber enclosure 6, most
Elutriation chamber enclosure 1 is still dropped back into eventually, is separated.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Mode the above is only the implementation of the present invention is not intended to limit the scope of the invention, all to utilize this
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field is included within the scope of the present invention.
Claims (13)
1. a kind of polymerization pipeline high-effective dust-removing elutriator, including elutriation chamber enclosure (1), PLC controller (2), centrifugal blower
(3) and cyclone separator (4), it is characterised in that: elutriation chamber enclosure (1) inner upper end is fixedly installed with the first oscillating grid
(14) and the second oscillating grid (15), and the second oscillating grid (15) is located at immediately below the first oscillating grid (14), and described first
Oscillating grid (14) includes frame (22), and frame (22) inner wall surface is inlaid with sieve (21), frame (22) outer wall
Surrounding is fixedly installed with elastic component (20) and the first spring (23), and the first spring (23) is located on the inside of elastic component (20), described
Elastic component (20) and the first spring (23) other end are fixedly installed in elutriation chamber enclosure (1) inner wall surface, under the frame (22)
End, which is bolted, to be equipped with vibrating motor (24), the structure of second oscillating grid (15) and the first oscillating grid (14)
It is identical,
Elutriation chamber enclosure (1) upper end is fixedly connected with convection current separation chamber enclosure (6), and elutriation chamber enclosure (1) bottom end is solid
Surely it is connected with discharge port (5), convection current separation chamber enclosure (6) upper end, which is fixedly connected with, accelerates chamber enclosure (7), the accelerating cavity
Shell (7) top is fixedly connected with charging chamber enclosure (8), and charging chamber enclosure (8) side is fixedly connected with the first air inlet
(11), convection current separation chamber enclosure (6) side is fixedly connected with gas outlet (12), and elutriation chamber enclosure (1) side is fixed
It is connected with the second air inlet (13), it is mutual by pipeline between second air inlet (13) and the outlet side of centrifugal blower (3)
Connection is interconnected between the inlet end of the centrifugal blower (3) and the outlet air end of cyclone separator (4) by pipeline, described
It is interconnected between gas outlet (12) and the feed end of cyclone separator (4) by pipeline.
2. a kind of polymerization pipeline high-effective dust-removing elutriator according to claim 1, it is characterised in that: the charging chamber
Shell (8) top is fixedly installed with buffering hopper (9) by support frame, and buffering hopper (9) the inner wall two sides pass through respectively to be turned
Axis is rotatably equipped with the first buffer board (16) and the second buffer board (17), and the first buffer board (16) lower end is fixedly installed with
One damping (18), the second buffer board (17) lower end are fixedly installed with the second damping (19),
Wherein, first damping (18) includes outer cylinder (25) and buffer bar (26), and the buffer bar (26) is slidably installed
Internal in outer cylinder (25), outer cylinder (25) inner bottom is fixedly connected with second spring (28), and the buffer bar (26) extends
One end internal to outer cylinder (25) is fixedly installed with piston (29), and piston (29) is fixedly connected with second spring (28), described
Buffer bar (26) extends to outer cylinder (25) outside far from the one end of piston (29) and is fixedly installed with connector (27), described second
Damping (19) is identical as the structure of the first damping (18).
3. a kind of polymerization pipeline high-effective dust-removing elutriator according to claim 2, it is characterised in that: wherein described
The buffer bar (26) of one damping (18) is fixedly connected by connector (27) with the first buffer board (16), wherein described first
The outer cylinder (25) of damping (18) is fixedly connected with buffering hopper (9) inner wall.
4. a kind of polymerization pipeline high-effective dust-removing elutriator according to claim 2, it is characterised in that: the buffering material
It struggles against and is interconnected between the feed opening of (9) and the feed inlet of charging chamber enclosure (8), and buffer feed opening and the charging of hopper (9)
Rotating blanking valve (10) are fixedly installed between the feed inlet of chamber enclosure (8).
5. a kind of polymerization pipeline high-effective dust-removing elutriator according to claim 2, it is characterised in that: described second is slow
The length of punching (17) is greater than the length of the first buffer board (16).
6. a kind of polymerization pipeline high-effective dust-removing elutriator according to claim 2, it is characterised in that: described first is slow
Punching (16) and the second buffer board (17) are staggered in buffering hopper (9) inner wall two sides, and the first buffer board (16) and second
The tilt angle of buffer board (17) is identical.
7. a kind of polymerization pipeline high-effective dust-removing elutriator according to claim 1, it is characterised in that: the elastic component
It (20) is specially that covering material is made.
8. a kind of polymerization pipeline high-effective dust-removing elutriator according to claim 1, it is characterised in that: the PLC control
Device (2) processed is electrically connected with centrifugal blower (3), cyclone separator (4), rotating blanking valve (10) and vibrating motor (24) respectively.
9. a kind of application method for polymerizeing pipeline high-effective dust-removing elutriator according to claim 1, it is characterised in that:
The following steps are included:
S1, polyplant transportation system granule materials initially enter in the buffering hopper (9) of topmost, while granule materials meeting
It first falls on the second buffer board (17), the second buffer board (17) forms level-one by the second damping (19) of lower section and delays
Punching, then granule materials are fallen into again on the first buffer board (16) of lower section, and the first buffer board (16) passes through the first damping of lower section
Mechanism (18) forms level 2 buffering, when active force of the first buffer board (16) by granule materials, can act on buffer bar (26)
On, buffer bar (26), which is under pressure, will drive piston and moves down in the outer cylinder (25), then can press second spring (28)
Contracting since second spring (28) have extraordinary elastic force, therefore can buffer buffer bar (26), it is slow to buffer release first
The active force of punching (16).
10.S2, granule materials can slide the feed opening for extremely buffering hopper (9) from the first buffer board (16), then rotating blanking valve
(10) it is at the uniform velocity added in charging chamber enclosure (8), while gas being added into charging chamber enclosure (8) by the first air inlet (11).
After 11.S3, granule materials enter in charging chamber enclosure (8), can fall to sequentially passing through vertically accelerates chamber enclosure (7) and convection current
It separates chamber enclosure (6), finally bumps against on the first oscillating grid (14), while can also pass through the first oscillating grid (14) and drop into the
On two oscillating grids (15), elastic collision twice is carried out between the first oscillating grid (14) and the second oscillating grid (15), makes it
The granule materials of surface adhesion obtain Separation by vibration, and bulky grain is fallen into elutriation chamber enclosure (1).
12.S4, the positive pressure high-speed flow for simultaneously generating centrifugal blower (3) are added in elutriation chamber enclosure (1), make granular substance
Material, filamentary material and granular material generate separation, and the particle of normal size can pass through the discharge port of elutriation chamber enclosure (1)
(5) enter chip bunker, filamentary material and dust and gas outlet (12) are brought by high-speed flow, then into cyclone separator
(4) in, cyclonic separation realize solid dust sedimentation, dust then from ash discharging hole be discharged, nitrogen then pass through pipeline reenter from
Heart blower (3) is pressurizeed and is recycled.
13. a kind of application method for polymerizeing pipeline high-effective dust-removing elutriator according to claim 9, feature exist
In: in step s3, a part of particle material can be hit on the frame (22) on the first oscillating grid (14), be rebounded, instead
Even accelerate in chamber enclosure (7) in bullet to convection current separation chamber enclosure (6), then again speeded up by down wash, with the first vibration
Frame (22) on grid (14) carries out secondary collision, also decline particle is encountered during rebound, elastic collision occurs
Afterwards in fold-back elutriation chamber enclosure (1), it is influenced by turbulent air, is separated in chamber enclosure (6) in elutriation chamber enclosure (1) with convection current
Multiple impacts fold-back movement is carried out, elutriation chamber enclosure (1) is finally still dropped back into, is separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766445.3A CN110479600A (en) | 2019-08-20 | 2019-08-20 | A kind of polymerization pipeline high-effective dust-removing elutriator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766445.3A CN110479600A (en) | 2019-08-20 | 2019-08-20 | A kind of polymerization pipeline high-effective dust-removing elutriator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918431A (en) * | 2019-12-05 | 2020-03-27 | 江西纳森科技有限公司 | Sealed production dust collector that glues of organosilicon |
| CN114308661A (en) * | 2022-01-06 | 2022-04-12 | 宁夏大学 | Dry type separation device and method for broken waste lead-acid storage battery |
-
2019
- 2019-08-20 CN CN201910766445.3A patent/CN110479600A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918431A (en) * | 2019-12-05 | 2020-03-27 | 江西纳森科技有限公司 | Sealed production dust collector that glues of organosilicon |
| CN114308661A (en) * | 2022-01-06 | 2022-04-12 | 宁夏大学 | Dry type separation device and method for broken waste lead-acid storage battery |
| CN114308661B (en) * | 2022-01-06 | 2023-11-24 | 宁夏大学 | Dry separation device and method for broken objects of waste lead-acid storage batteries |
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