CN110449410A - A kind of elutriation dust-extraction unit - Google Patents
A kind of elutriation dust-extraction unit Download PDFInfo
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- CN110449410A CN110449410A CN201910776293.5A CN201910776293A CN110449410A CN 110449410 A CN110449410 A CN 110449410A CN 201910776293 A CN201910776293 A CN 201910776293A CN 110449410 A CN110449410 A CN 110449410A
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- China
- Prior art keywords
- elutriator
- switch valve
- cyclone separator
- centrifugal blower
- buffer bin
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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
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
Abstract
The invention discloses a kind of elutriation dust-extraction units, including at least one elutriator, at least one rotary valve, at least one buffer bin, at least six switch valve, cyclone separator, lower ash bucket, soft bag, centrifugal blower；It is connected between buffer bin and elutriator by rotary valve, elutriator is connected with cyclone separator, cyclone separator bottom end is connected with lower ash bucket, lower ash bucket is connected with soft bag, cyclone separator top is connected by switch valve with centrifugal blower, and centrifugal blower is connected with elutriator, and there are material interfacing conveyors on buffer bin, there are nitrogen interfacing conveyor at the top of buffer bin, there are feed bin interfaces for elutriator bottom end.The material electrostatic and dust that apparatus of the present invention can not only be effectively treated in multiple material bins in the same time are detached from problem, and the handling problems after material dust is detached from can be dealt carefully with, whole production run in addition can't be interrupted for the maintenance of partial buffer feed bin and elutriator in the device.
Description
Technical field
The invention belongs to material transfer designs fields, and in particular to a kind of elutriation dust-extraction unit.
Background technique
Slice is especially situations such as being also easy to produce dust in relatively long distance transmission process during transportation, is in addition conveying
Phase mutual friction is easy to produce static electricity between slice in journey, and electrostatic can will cause for a long time bin wall by section adsorption on bin wall
Accumulation blocking.
Chinese patent literature 200510026272 discloses a kind of pneumatic conveyer for taking into account powder and pellet, the document
Scheme reduces the dust problem in material transportation process, but does not deal carefully with the handling problems after dust is detached from, and
And the document device same time can only handle the material dust in a material bin and be detached from problem, effect, cost are thrown at work
Enter etc. need to be improved.
Summary of the invention
In view of this, an embodiment of the present invention is intended to provide a kind of elutriation dust-extraction units, it not only can be effective in the same time
The material electrostatic and dust handled in multiple material bins is detached from problem, and can deal carefully with the place after material dust is detached from
Problem is set, whole life in addition can't be interrupted for the maintenance of partial buffer feed bin and elutriator in the device
Produce operation.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
The embodiment of the invention provides a kind of elutriation dust-extraction unit, including at least one elutriator, corresponding at least one rotary valve,
Corresponding at least one buffer bin, corresponding at least six switch valve, cyclone separator, lower ash bucket, soft bag, centrifugal blower；Institute
It states and is connected between buffer bin and the elutriator by the rotary valve, the elutriator passes through the switch valve and the rotation
Wind separator is connected, and the cyclone separator bottom end is connected by the switch valve with the lower ash bucket, and the lower ash bucket passes through
The switch valve is connected with the soft bag, and the cyclone separator top is connected by the switch valve with the centrifugal blower,
The centrifugal blower is connected by the switch valve with the elutriator, and there are material-transporting systems to connect on the buffer bin
Mouthful, by switch valve, there are nitrogen transportation system interfaces at the top of the buffer bin, and there are material bins to connect for the elutriator bottom end
Mouthful.
Further, the elutriator can be 2 for 2 elutriators, the corresponding rotary valve, it is corresponding described slow
Slug storehouse is 2, the corresponding switch valve is 9, passes through institute between each buffer bin and each elutriator
Rotary valve is stated to be connected, before the cyclone separator is connected by the switch valve with each elutriator, the elutriator
Between first pipeline parallel connection be connected again with the cyclone separator, the centrifugal blower by each switch valve and it is each described in
Elutriator is connected.
Further, while the cyclone separator top is connected by the switch valve with the centrifugal blower, institute
Stating cyclone separator top can be also connected on the elutriator by the direct pipeline of the switch valve.
Further, described device further includes control unit, and the control unit and the material-transporting system, nitrogen are defeated
System, rotary valve, centrifugal blower is sent to be connected separately.
Further, the control unit be Siemens S7-200PLC control cabinet, including programmable controller,
Smartline700 touch screen.
Further, the elutriator, rotary valve, buffer bin, switch valve, cyclone separator, lower ash bucket, centrifugal blower
It is stainless steel material.
The present invention has the beneficial effect that: 1) can be effectively treated in multiple material bins in the same time using apparatus of the present invention
Material electrostatic and dust be detached from problem, improve work limitation while reducing cost input；2) using present invention dress
The handling problems after material dust is detached from can be dealt carefully with by setting；3) for the partial buffer feed bin and elutriator in the device
Maintenance can't interrupt whole production run.
Detailed description of the invention
Fig. 1 is the first embodiment elutriation dust-extraction unit structural schematic diagram of the invention；
Fig. 2 is second of embodiment elutriation dust-extraction unit structural schematic diagram of the invention；
Fig. 3 is the third embodiment elutriation dust-extraction unit structural schematic diagram of the invention；
Wherein: 1 being elutriator, 2 be rotary valve, 3 be buffer bin, 4 be switch valve, 5 be cyclone separator, 6 be lower ash bucket, 7
It is soft bag, 8 be centrifugal blower, 9 be material-transporting system interface, 10 be nitrogen transportation system interface, 11 is material bin interface.
Specific embodiment
In order to more fully hereinafter understand the features of the present invention and technology contents, with reference to the accompanying drawing to reality of the invention
It is now described in detail, appended attached drawing purposes of discussion only for reference, is not used to limit the present invention.
A kind of elutriation dust-extraction unit of the present invention, including it is at least one elutriator 1, corresponding at least one rotary valve 2, corresponding
At least one buffer bin 3, corresponding at least six switch valve 4, cyclone separator 5, lower ash bucket 6, soft bag 7, centrifugal blower 8；Institute
State and be connected between buffer bin 3 and the elutriator 1 by the rotary valve 2, the elutriator 1 by the switch valve 4 and
The cyclone separator 5 is connected, and 5 bottom end of cyclone separator is connected by the switch valve 4 with the lower ash bucket 6, described
Lower ash bucket 6 is connected by the switch valve 4 with the soft bag 7, and 5 top of cyclone separator passes through the switch valve 4 and institute
It states centrifugal blower 8 to be connected, the centrifugal blower 8 is connected by the switch valve 4 with the elutriator 1, on the buffer bin 3
It is described by switch valve 4 there are nitrogen transportation system interface 10 at the top of the buffer bin 3 there are material-transporting system interface 9
There are material bin interfaces 11 for elutriator bottom end.
Here preferably, the elutriator 1 can for 2 elutriators, the corresponding rotary valve 2 be 2, corresponding institute
State that buffer bin 3 is 2, the corresponding switch valve 4 is 9, each buffer bin 3 and each elutriator 1 it
Between be connected by the rotary valve 2, the cyclone separator 5 with each elutriator 1 is connected it by the switch valve 4
Before, first pipeline parallel connection is connected with the cyclone separator 5 again between the elutriator 1, and the centrifugal blower 8 passes through each described
Switch valve 4 is connected with each elutriator 1.
Further, while 5 top of cyclone separator is connected by the switch valve 4 with the centrifugal blower 8,
5 top of cyclone separator can be also connected on the elutriator 1 by the direct pipeline of the switch valve 4.
Further, described device further includes control unit, and the control unit and the material-transporting system, nitrogen are defeated
System, rotary valve, centrifugal blower is sent to be connected separately.
Here, the control unit by be laid with cable and the material-transporting system, nitrogen transportation system, rotary valve,
Centrifugal blower is connected separately.
Here, the material-transporting system, nitrogen transportation system, switch valve, buffer bin, lower ash bucket etc. are existing set
Standby, model is with no restriction.
Here, the model of the rotary valve 2 can preferred RGM-250-200, the model of the centrifugal blower 8 can be preferred
919-NO.5A axle envelope.
Here preferably, the control unit be Siemens S7-200PLC control cabinet, including programmable controller,
Smartline700 touch screen.
Here preferably, the elutriator 1, rotary valve 2, buffer bin 3, switch valve 4, cyclone separator 5, lower ash bucket 6,
Centrifugal blower 8 is stainless steel material.
Here, the volume of the buffer bin 3 can preferred 0.6m3, the model of the elutriator 1 can preferred TX-10,
The model of the cyclone separator 5 can preferred XF-10, the volume of lower ash bucket 6 can preferably 0.1 m3。
Fig. 1 is the first embodiment elutriation dust-extraction unit structural schematic diagram of the invention, as shown,
Including 1 elutriator 1, corresponding 1 rotary valve 2, corresponding 1 buffer bin 3, corresponding 6 switch valves 4, whirlwind
Separator 5, lower ash bucket 6, soft bag 7, centrifugal blower 8；Pass through the rotary valve 2 between the buffer bin 3 and the elutriator 1
It is connected, the elutriator 1 is connected by the switch valve 4 with the cyclone separator 5, and 5 bottom end of cyclone separator passes through
The switch valve 4 is connected with the lower ash bucket 6, and the lower ash bucket 6 is connected by the switch valve 4 with the soft bag 7, the rotation
5 top of wind separator is connected by the switch valve 4 with the centrifugal blower 8, and the centrifugal blower 8 passes through the switch valve 4
It is connected with the elutriator 1, there are material-transporting system interface 9 on the buffer bin 3, passes through at the top of the buffer bin 3
There are nitrogen transportation system interfaces 10 for switch valve 4, and there are material bin interfaces 11 for the elutriator bottom end.
Further, while 5 top of cyclone separator is connected by the switch valve 4 with the centrifugal blower 8,
5 top of cyclone separator can be also connected on the elutriator 1 by the direct pipeline of the switch valve 4.
Further, described device further includes control unit, and the control unit and the material-transporting system, nitrogen are defeated
System, rotary valve, centrifugal blower is sent to be connected separately.
Here, the control unit by be laid with cable and the material-transporting system, nitrogen transportation system, rotary valve,
Centrifugal blower is connected separately.
Here, the material-transporting system, nitrogen transportation system, switch valve, buffer bin, lower ash bucket etc. are existing set
Standby, model is with no restriction.
Here, the model of the rotary valve 2 can preferred RGM-250-200, the model of the centrifugal blower 8 can be preferred
919-NO.5A axle envelope.
Here preferably, the control unit be Siemens S7-200PLC control cabinet, including programmable controller,
Smartline700 touch screen.
Here preferably, the elutriator 1, rotary valve 2, buffer bin 3, switch valve 4, cyclone separator 5, lower ash bucket 6,
Centrifugal blower 8 is stainless steel material.
Here, the volume of the buffer bin 3 can preferred 0.6m3, the model of the elutriator 1 can preferred TX-10,
The model of the cyclone separator 5 can preferred XF-10, the volume of lower ash bucket 6 can preferably 0.1 m3。
Specific workflow is as follows: first start nitrogen transportation system, centrifugal blower, rotary valve and all switch valves, to
Nitrogen finally returns again by switch valve, into buffer bin, then proceeding through elutriator, cyclone separator, centrifugal blower
When in elutriator, nitrogen transportation system and the switch valve between buffer bin are closed, then the conveying of starting slice material
System, slice material are entered in elutriator by buffer bin, by the positive pressure high-speed flow that centrifugal blower generates, make graininess
Slice material separated with generations such as dust, while realizing the static elimination of slice material, the particle of normal size can smoothly lead to
It crosses elutriator and enters chip bunker, dust etc. can be brought into cyclone separator by high-speed flow, realize solid through cyclone separator
The sedimentation of dust, i.e. solid dust enter in lower ash bucket, eventually by soft bag collect dispose, nitrogen then pass through centrifugal blower into
Row pressurization is re-introduced into elutriator, is formed and is recycled.
Here, cyclone separator top described in the present apparatus is connected by the switch valve with the centrifugal blower same
When, the cyclone separator top can be also connected on the elutriator by the direct pipeline of the switch valve, can be convenient in this way
Centrifugal blower changes in the present apparatus, and will not impact to whole production run.
Here, control unit can also be added in the present apparatus, and the control unit uses Siemens S7-200PLC control cabinet,
It is connected separately by being laid with cable with the material-transporting system, nitrogen transportation system, rotary valve, centrifugal blower, in this way
Before material-transporting system starting, the leading work such as nitrogen transportation system, rotary valve, centrifugal blower can be made by control unit
Make and manual switch valve starts material-transporting system when nitrogen circulation returns in elutriator, closes nitrogen transportation system
And the switch valve between buffer bin.
Here, to nitrogen by switch valve, into buffer bin and then proceeding through elutriator, cyclone separator, centrifugation
Blower finally turns again in elutriator, this process can be with preset time value.
Fig. 2 is second of embodiment elutriation dust-extraction unit structural schematic diagram of the invention, as shown, including 2 elutriators
1, corresponding 2 rotary valves 2, corresponding 2 buffer bins 3, corresponding 9 switch valves 4, cyclone separator 5, lower ash bucket 6, soft
Bag 7, centrifugal blower 8；It is connected between each buffer bin 3 and each elutriator 1 by the rotary valve 2, it is described
Before cyclone separator 5 is connected by the switch valve 4 with each elutriator 1, first pipeline is in parallel between the elutriator 1
It is connected again with the cyclone separator 5,5 bottom end of cyclone separator is connected by the switch valve 4 with the lower ash bucket 6,
The lower ash bucket 6 is connected by the switch valve 4 with the soft bag 7, and 5 top of cyclone separator passes through the switch valve 4
It is connected with the centrifugal blower 8, the centrifugal blower 8 is connected by each switch valve 4 with each elutriator 1, institute
It states on buffer bin 3 there are material-transporting system interface 9, by switch valve, there are nitrogen transportation systems at the top of the buffer bin
Interface 10, there are material bin interfaces 11 for the elutriator bottom end.
Further, while 5 top of cyclone separator is connected by the switch valve 4 with the centrifugal blower 8,
5 top of cyclone separator can be also connected on the elutriator 1 by the direct pipeline of the switch valve 4.
Further, described device further includes control unit, and the control unit and the material-transporting system, nitrogen are defeated
System, rotary valve, centrifugal blower is sent to be connected separately.
Here, the control unit by be laid with cable and the material-transporting system, nitrogen transportation system, rotary valve,
Centrifugal blower is connected separately.
Here, the material-transporting system, nitrogen transportation system, switch valve, buffer bin, lower ash bucket etc. are existing set
Standby, model is with no restriction.
Here, the model of the rotary valve 2 can preferred RGM-250-200, the model of the centrifugal blower 8 can be preferred
919-NO.5A axle envelope.
Here preferably, the control unit be Siemens S7-200PLC control cabinet, including programmable controller,
Smartline700 touch screen.
Here preferably, the elutriator, rotary valve, buffer bin, switch valve, cyclone separator, lower ash bucket, centrifugation wind
Machine is stainless steel material.
Here, the volume of the buffer bin 3 can preferred 0.6m3, the model of the elutriator 1 can preferred TX-10,
The model of the cyclone separator 5 can preferred XF-10, the volume of lower ash bucket 6 can preferably 0.1 m3。
Specific workflow is as follows: first start nitrogen transportation system, centrifugal blower, rotary valve and all switch valves, to
Nitrogen finally returns again by switch valve, into buffer bin, then proceeding through elutriator, cyclone separator, centrifugal blower
When in elutriator, nitrogen transportation system and the switch valve between buffer bin are closed, then the conveying of starting slice material
System, slice material are entered in elutriator by buffer bin, by the positive pressure high-speed flow that centrifugal blower generates, make graininess
Slice material separated with generations such as dust, while realizing the static elimination of slice material, the particle of normal size can smoothly lead to
It crosses elutriator and enters chip bunker, dust etc. can be brought into cyclone separator by high-speed flow, realize solid through cyclone separator
The sedimentation of dust, i.e. solid dust enter in lower ash bucket, eventually by soft bag collect dispose, nitrogen then pass through centrifugal blower into
Row pressurization is re-introduced into elutriator, is formed and is recycled.
Here, two groups of buffer bins, elutriator share one group of cyclone separator, centrifugal blower etc., so that apparatus of the present invention
The material electrostatic and dust that can be effectively treated in two material bins in the same time are detached from problem, are reducing cost input
Work limitation is improved simultaneously, and simultaneously for the maintenance of partial buffer feed bin and elutriator in apparatus of the present invention
Whole production run will not be interrupted.
Here, cyclone separator top described in the present apparatus is connected by the switch valve with the centrifugal blower same
When, the cyclone separator top can be also connected on the elutriator by the direct pipeline of the switch valve, can be convenient in this way
Centrifugal blower changes in the present apparatus, and will not impact to whole production run.
Here, control unit can also be added in the present apparatus, and the control unit uses Siemens S7-200PLC control cabinet,
It is connected separately by being laid with cable with the material-transporting system, nitrogen transportation system, rotary valve, centrifugal blower, in this way
Before material-transporting system starting, the leading work such as nitrogen transportation system, rotary valve, centrifugal blower can be made by control unit
Make and manual switch valve starts material-transporting system when nitrogen circulation returns in elutriator, closes nitrogen transportation system
And the switch valve between buffer bin.
Here, to nitrogen by switch valve, into buffer bin and then proceeding through elutriator, cyclone separator, centrifugation
Blower finally turns again in elutriator, this process can be with preset time value.
Fig. 3 is the third embodiment elutriation dust-extraction unit structural schematic diagram of the invention, as shown, including 3 elutriators
1, corresponding 3 rotary valves 2, corresponding 3 buffer bins 3, corresponding 12 switch valves 4, cyclone separator 5, lower ash bucket 6,
Soft bag 7, centrifugal blower 8；It is connected between each buffer bin 3 and each elutriator 1 by the rotary valve 2, institute
It states before cyclone separator 5 is connected by the switch valve 4 with each elutriator 1, elder generation's pipeline is simultaneously between the elutriator 1
Connection is connected with the cyclone separator 5 again, and 5 bottom end of cyclone separator passes through the switch valve 4 and lower 6 phase of ash bucket
Even, the lower ash bucket 6 is connected by the switch valve 4 with the soft bag 7, and 5 top of cyclone separator passes through the switch
Valve 4 is connected with the centrifugal blower 8, and the centrifugal blower 8 is connected by each switch valve 4 with each elutriator 1,
There are material-transporting system interface 9 on the buffer bin 3, by switch valve, there are nitrogen conveyings at the top of the buffer bin 3
System interface 10, there are material bin interfaces 11 for the elutriator bottom end.
Further, while 5 top of cyclone separator is connected by the switch valve 4 with the centrifugal blower 8,
5 top of cyclone separator can be also connected on the elutriator 1 by the direct pipeline of the switch valve 4.
Further, described device further includes control unit, and the control unit and the material-transporting system, nitrogen are defeated
System, rotary valve, centrifugal blower is sent to be connected separately.
Here, the control unit by be laid with cable and the material-transporting system, nitrogen transportation system, rotary valve,
Centrifugal blower is connected separately.
Here, the material-transporting system, nitrogen transportation system, switch valve, buffer bin, lower ash bucket etc. are existing set
Standby, model is with no restriction.
Here, the model of the rotary valve 2 can preferred RGM-250-200, the model of the centrifugal blower 8 can be preferred
919-NO.5A axle envelope.
Here preferably, the control unit be Siemens S7-200PLC control cabinet, including programmable controller,
Smartline700 touch screen.
Here preferably, the elutriator 1, rotary valve 2, buffer bin 3, switch valve 4, cyclone separator 5, lower ash bucket 6,
Centrifugal blower 8 is stainless steel material.
Here, the volume of the buffer bin 3 can preferred 0.6m3, the model of the elutriator 1 can preferred TX-10,
The model of the cyclone separator 5 can preferred XF-10, the volume of lower ash bucket 6 can preferably 0.1 m3。
Specific workflow is as follows: first start nitrogen transportation system, centrifugal blower, rotary valve and all switch valves, to
Nitrogen finally returns again by switch valve, into buffer bin, then proceeding through elutriator, cyclone separator, centrifugal blower
When in elutriator, nitrogen transportation system and the switch valve between buffer bin are closed, then the conveying of starting slice material
System, slice material are entered in elutriator by buffer bin, by the positive pressure high-speed flow that centrifugal blower generates, make graininess
Slice material separated with generations such as dust, while realizing the static elimination of slice material, the particle of normal size can smoothly lead to
It crosses elutriator and enters chip bunker, dust etc. can be brought into cyclone separator by high-speed flow, realize solid through cyclone separator
The sedimentation of dust, i.e. solid dust enter in lower ash bucket, eventually by soft bag collect dispose, nitrogen then pass through centrifugal blower into
Row pressurization is re-introduced into elutriator, is formed and is recycled.
Here, three groups of buffer bins, elutriator share one group of cyclone separator, centrifugal blower etc., so that apparatus of the present invention
The material electrostatic and dust that can be effectively treated in three material bins in the same time are detached from problem, are reducing cost input
Work limitation is improved simultaneously, and simultaneously for the maintenance of partial buffer feed bin and elutriator in apparatus of the present invention
Whole production run will not be interrupted.
Here, cyclone separator top described in the present apparatus is connected by the switch valve with the centrifugal blower same
When, the cyclone separator top can be also connected on the elutriator by the direct pipeline of the switch valve, can be convenient in this way
Centrifugal blower changes in the present apparatus, and will not impact to whole production run.
Here, control unit can also be added in the present apparatus, and the control unit uses Siemens S7-200PLC control cabinet,
It is connected separately by being laid with cable with the material-transporting system, nitrogen transportation system, rotary valve, centrifugal blower, in this way
Before material-transporting system starting, the leading work such as nitrogen transportation system, rotary valve, centrifugal blower can be made by control unit
Make and manual switch valve starts material-transporting system when nitrogen circulation returns in elutriator, closes nitrogen transportation system
And the switch valve between buffer bin.
Here, to nitrogen by switch valve, into buffer bin and then proceeding through elutriator, cyclone separator, centrifugation
Blower finally turns again in elutriator, this process can be with preset time value.
The dust removing effects of above-mentioned three kinds of embodiments are as follows:
1, when original slice dustiness is in 300ppm or more, separative efficiency is greater than 70%.
2, when original slice dustiness is between 150-300 ppm, separative efficiency is greater than 60%.
3, when original slice dustiness is in 150ppm or less, its dust content of the slice through dedusting is less than 60ppm.
The model of the above-mentioned rotary valve being related to can preferred RGM-250-200, the model of centrifugal blower can be preferred
919-NO.5A axle envelope, the model of control unit can preferred Siemens S7-200PLC control cabinet, the volume of buffer bin can be with
It is preferred that 0.6m3, the model of elutriator can preferred TX-10, the model of cyclone separator can preferred XF-10, the appearance of lower ash bucket
Product can preferably 0.1 m3。
The concrete model of device referred to above is with no restriction and detailed description, device referred to above go deep into connection side
Formula is not described in detail, as common knowledge, those skilled in the art can understand that.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention, it is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention, should be included in protection of the invention
Within the scope of.
Claims (6)
1. a kind of elutriation dust-extraction unit, which is characterized in that including at least one elutriator, corresponding at least one rotary valve, correspondence
At least one buffer bin, corresponding at least six switch valve, cyclone separator, lower ash bucket, soft bag, centrifugal blower；It is described slow
It is connected between slug storehouse and the elutriator by the rotary valve, the elutriator passes through the switch valve and the whirlwind point
It is connected from device, the cyclone separator bottom end is connected by the switch valve with the lower ash bucket, and the lower ash bucket passes through described
Switch valve is connected with the soft bag, and the cyclone separator top is connected by the switch valve with the centrifugal blower, described
Centrifugal blower is connected by the switch valve with the elutriator, and there are material-transporting system interface, institutes on the buffer bin
Stating buffer bin top, there are nitrogen transportation system interfaces by switch valve, and there are material bin interfaces for the elutriator bottom end.
2. a kind of elutriation dust-extraction unit according to claim 1, which is characterized in that the elutriator can be 2 elutriations
Device, the corresponding rotary valve are 2, the corresponding buffer bin is 2, the corresponding switch valve is 9, Mei Gesuo
It states and is connected between buffer bin and each elutriator by the rotary valve, the cyclone separator passes through the switch valve
Before being connected with each elutriator, first pipeline parallel connection is connected with the cyclone separator again between the elutriator, described
Centrifugal blower is connected by each switch valve with each elutriator.
3. a kind of elutriation dust-extraction unit according to claim 1, which is characterized in that the cyclone separator top passes through institute
While stating switch valve and be connected with the centrifugal blower, the cyclone separator top can also pass through the direct pipeline of the switch valve
It is connected on the elutriator.
4. a kind of elutriation dust-extraction unit according to claim 1, which is characterized in that described device further includes control unit,
The control unit is connected separately with the material-transporting system, nitrogen transportation system, rotary valve, centrifugal blower.
5. a kind of elutriation dust-extraction unit according to claim 4, which is characterized in that the control unit is Siemens S7-
200PLC control cabinet, including programmable controller, smartline700 touch screen.
6. a kind of elutriation dust-extraction unit according to claim 1, which is characterized in that the elutriator, rotary valve, buffering material
Storehouse, switch valve, cyclone separator, lower ash bucket, centrifugal blower are stainless steel material.
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| CN201910776293.5A CN110449410A (en) | 2019-08-22 | 2019-08-22 | A kind of elutriation dust-extraction unit |
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| CN201910776293.5A CN110449410A (en) | 2019-08-22 | 2019-08-22 | A kind of elutriation dust-extraction unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961410A (en) * | 2019-12-19 | 2020-04-07 | 万华化学集团股份有限公司 | Elutriator |
| CN114194830A (en) * | 2021-12-10 | 2022-03-18 | 浙江海利环保科技股份有限公司 | Method for solving problem of electrostatic friction powder transportation by slicing |
| CN115041311A (en) * | 2022-08-10 | 2022-09-13 | 迁安市海纳环保设备有限公司 | Environment-friendly electrostatic combined bag-type dust collector |
-
2019
- 2019-08-22 CN CN201910776293.5A patent/CN110449410A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110961410A (en) * | 2019-12-19 | 2020-04-07 | 万华化学集团股份有限公司 | Elutriator |
| CN114194830A (en) * | 2021-12-10 | 2022-03-18 | 浙江海利环保科技股份有限公司 | Method for solving problem of electrostatic friction powder transportation by slicing |
| CN115041311A (en) * | 2022-08-10 | 2022-09-13 | 迁安市海纳环保设备有限公司 | Environment-friendly electrostatic combined bag-type dust collector |
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