CN108295601A - Dehydrator and efficient mist multi-cyclone dust pelletizing system - Google Patents
Dehydrator and efficient mist multi-cyclone dust pelletizing system Download PDFInfo
- Publication number
- CN108295601A CN108295601A CN201810181785.5A CN201810181785A CN108295601A CN 108295601 A CN108295601 A CN 108295601A CN 201810181785 A CN201810181785 A CN 201810181785A CN 108295601 A CN108295601 A CN 108295601A
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- Prior art keywords
- air
- dewatering
- cavity
- air inlet
- gas outlet
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- 239000000428 dust Substances 0.000 title claims abstract description 53
- 239000003595 mist Substances 0.000 title claims abstract description 35
- 238000005453 pelletization Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 238000007747 plating Methods 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 11
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 2
- 238000001727 in vivo Methods 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 239000013618 particulate matter Substances 0.000 abstract description 12
- 239000000203 mixture Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000002955 isolation Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 33
- 239000003818 cinder Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000012716 precipitator Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/10—Combinations of devices covered by groups B01D45/00, B01D46/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
- Cyclones (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of dehydrators, including casing and dewatering filter element, gas outlet position on casing is higher than air inlet, dewatering filter element makes space longitudinal section in casing be in Back Word type, dewatering filter element is made of the setting of corrugated plating interval, top downward, the top in space tilts upwards in casing, and gas is discharged from the bottom of dewatering filter element and is discharged by casing gas outlet up around after dewatering filter element.The invention also discloses efficient mist multi-cyclone dust pelletizing systems, including being sequentially connected dust gathering arrester, multicyclone, dehydrator and air-introduced machine, the first spraying device is respectively set in the air draft chamber and air-inlet cavity of multicyclone and the second spraying device is sprayed.Dehydrator of the present invention can be realized to the isolation of purified containing water mist and particulate matter mixture air-flow, obtain dust-laden liquid, efficient mist multi-cyclone dust pelletizing system is combined with multicyclone and dehydrator, realizes that effective collection of airborne dust point dust, recycled in its entirety are efficient.
Description
Technical field
The present invention relates to a kind of dehydrator and dust pelletizing systems, more particularly to a kind of dehydrator and efficient mist multi-cyclone
Dust pelletizing system.
Background technology
Collection processing for superfine micro dust, the prior art is frequently with single machine cloth bag or filter drum type precipitator.Using this
Dust particles are floated in filter material surface after kind filtration dust catcher is collected, and ash bucket need to be entered by positive pressure deashing, but due to this
Class dust viscosity is big, and granularity is small, due to the influence of reentrainment of dust and negative pressure after deashing, still can be attached to filter material surface, difficult
With cleaning, secondary pollution will also result in when unloading ash.The supply of filter material replacement and positive pressure deashing air source has also accordingly increased operation
Cost.Principle of the multicyclone according to centrifugation, dust-contained airflow is by deduster inlet, into being arranged in order cast iron whirlwind
At sub- tangential inlet, grit is separated by the effect of centrifugal force into disposal box in Whirlwind cyclone, through collecting ash door discharge, purification
Air-flow through core pipe plenum chamber be discharged.Multicyclone can avoid positive pressure deashing and lead to the problem of, but common multitube
Small for such as bentonite one kind granularity and dust treatment effect with caking property of cyclone dust collectors is unsatisfactory.Chinese patent
Wet type multicyclone and the dust pelletizing system with above-mentioned deduster disclosed in CN103157561A, Chinese patent
Wet method cyclone multi-duct dust collector disclosed in CN2732356, the smoke inlet increase spray for being all utilized in deduster form water mist,
Water mist is set to mix with particulate matter in flue gas and be separated and collected with gas to the mixture by cyclone.Even if however, increasing
Add spray equipment, partial particulate object and the mixture of particulate matter and water that will enter follow-up equipment from the export of the exhaust pipe of cyclone
In.Especially led as particulate collection device when deduster gas outlet connects air-introduced machine when Wet method cyclone multi-duct dust collector
The mixture of the partial particulate object and particulate matter and water that have, which enters air-introduced machine, will cause air-introduced machine failure.Therefore it needs to deduster
Exhaust be further processed.
Invention content
In view of the above shortcomings of the prior art, the present invention provides a kind of dehydrators, for detaching gas and containing particle
The water mist of object, the present invention also provides a kind of efficient mist multi-cyclone dust pelletizing systems, realize to the fine particle with caking property
The collection of object is handled.
Technical solution of the present invention is as follows：A kind of dehydrator, including casing and dewatering filter element, the space that the casing encloses are
The opposite sides of dewatering cavity, the dewatering cavity is equipped with air inlet and gas outlet, and the gas outlet position is higher than air inlet, described de-
The top of water cavity is tilted upwards by one lateral gas outlet side of air inlet, and the dewatering filter element is lateral by the air inlet one of dewatering cavity
Gas outlet side extends, and the dewatering filter element makes the longitudinal section of dewatering cavity be in Back Word type, and the dewatering filter element includes shell and wave
Card, the shell all round closure are simultaneously equipped with side entrance and outlet at bottom, and the air inlet of the side entrance and dewatering cavity connects
It connects, the filter chamber being sloped downwardly by the one lateral gas outlet one of air inlet of dewatering cavity for top in the shell, the ripple
Plate is equipped with several pieces and the arranged for interval in filter chamber, and the ripple direction of the corrugated plating is laterally gone out by the air inlet one of dewatering cavity
Gas port side extends.
In the inventive solutions, the air-flow containing water mist and water and particulate matter mixture enters dehydration from air inlet
After the side entrance of filter core, by spaced corrugated plating, to water mist and water and particulate matter mixture cause impact stop into
And water mist and water and particulate matter mixture is made to gather the dehydration for realizing air-flow, unlike the prior art in dewatering filter element,
The flow direction of air-flow be not only along corrugated plating direction flow forward but flow downward while along corrugated plating direction flow forward,
It is flowed out from outlet at bottom, bypasses dewatering filter element then up and be discharged from gas outlet, water mist and water should be further increased in the process
With the sedimentation of particulate matter mixture.On the one hand the setting of the reversed dip at the top of dewatering cavity and the top of filter chamber is formed to air-flow
The guiding of flow direction, is on the other hand also conducive to water mist and the accumulation of water and particulate matter mixture is collected.
Preferably, the top of the dewatering cavity is 5 ° by the one lateral acclivitous angle of inclination in gas outlet side of air inlet
~30 °.
Preferably, the inclination that the top of the filter chamber is sloped downwardly by the one lateral gas outlet one of air inlet of dewatering cavity
Angle is 5 °~30 °.
A kind of efficient mist multi-cyclone dust pelletizing system, including removed by the sequentially connected dust gathering arrester of air hose, multi-cyclone
Dirt device, dehydrator and air-introduced machine, the multicyclone include several cyclones, inside the multicyclone by
First partition and second partition are separated to form three spaces being mutually isolated, and the first partition top is air draft chamber, the row
Wind chamber is connected to the gas-guide tube of cyclone, and the first spraying device, the first partition and second partition are equipped in the air draft chamber
Between be air-inlet cavity, the centrifugal guide vane inlet communication of the air-inlet cavity and cyclone is equipped with the second spraying in the air-inlet cavity and fills
It sets, the outlet of the dust gathering arrester is connected to air-inlet cavity, and the air inlet of the dehydrator is connected to air draft chamber, and the dehydrator goes out
Gas port is connect with air-introduced machine.Wherein, dehydrator includes casing and dewatering filter element, and the space that the casing encloses is dewatering cavity, institute
The opposite sides for stating dewatering cavity is equipped with air inlet and gas outlet, and the gas outlet position is higher than air inlet, the top of the dewatering cavity
Portion is tilted upwards by one lateral gas outlet side of air inlet, the dewatering filter element by dewatering cavity one lateral gas outlet one of air inlet
Side extends, and the dewatering filter element makes the longitudinal section of dewatering cavity be in Back Word type, and the dewatering filter element includes shell and corrugated plating, described
Shell all round closure is simultaneously equipped with side entrance and outlet at bottom, and the air inlet of the side entrance and dewatering cavity connects, the shell
The filter chamber being sloped downwardly in vivo by the one lateral gas outlet one of air inlet of dewatering cavity for top, the corrugated plating are equipped with several
Prolonged by the one lateral gas outlet side of air inlet of dewatering cavity in the ripple direction of block and the arranged for interval in filter chamber, the corrugated plating
It stretches.
In technical scheme of the present invention, the negative pressure in multicyclone and dehydrator is formed using air-introduced machine, is passed through
Dust gathering arrester is drawn containing multicyclone is entered at air-flow, by the spraying of the first spraying device and the second spraying device by revolving
Wind device separates and collects aqueous dust, and dust-laden liquid is collected by filtration by dewatering filter element in dehydrator, finally obtains cleaning
Air-flow is discharged by air-introduced machine.
Preferably, the top of the dewatering cavity is 5 ° by the one lateral acclivitous angle of inclination in gas outlet side of air inlet
~30 °.
Preferably, the inclination that the top of the filter chamber is sloped downwardly by the one lateral gas outlet one of air inlet of dewatering cavity
Angle is 5 °~30 °.
Further, the opening upwards setting of the gas-guide tube of the cyclone, the nozzle setting of first spraying device
It sprays in the top of the opening of the gas-guide tube and downwards.The setting makes the air-flow being discharged from cyclone at the first time and water mist
It is in contact, makes the water mist not detached in cyclone and particulate matter mixture that accumulation sedimentation occur again, pass through cyclone
Gas-guide tube and Whirlwind barrel are directly entered the ash bucket of multicyclone, reduce water mist and the particulate matter mixing into dehydrator
Object improves the collection efficiency in multicyclone.
Further, the nozzle of second spraying device is set at the air flow inlet of air-inlet cavity, second spraying
The spray direction of the nozzle of device is identical as airflow direction.The setting makes the dust-contained airflow drawn from dust gathering arrester enter air inlet
It is mixed first with water mist when chamber and enters back into each cyclone, dust-contained airflow is made to have grace time to mix subsequently into each with water mist
Cyclone is detached, and separative efficiency is high.
The advantages of technical solution provided by the present invention, is：Dehydrator uses progressive air inlet, after dewatering filter element
It is flipped up outlet air, avoids the reentrainment of drop, is exported almost without liquid water；Efficient mist multi-cyclone dust pelletizing system is adopted
It is humidified with to dust particles, the mode of particle agglomeration, changes dust size after collision, is received by multicyclone
Collection, efficiency of dust collection are up to 95% or more, and by the mixing of dust and drop, the problem of avoiding reentrainment of dust, effectively
Resource is utilized；Dehydrator can realize that gas-liquid separation, no sewage generate, and Commercial cultivation can be carried out by collecting the waste water to get off, be provided
Commercial cultivation rate；Repeatedly spraying, gas cyclone centrifugation sink, air guide Tube Drain combine, realize aqueous dust, dust-laden liquid,
Clean gas three detaches, and collects the larger superfine micro dust of the humidity got off directly as adhesive reuse, the dust-laden after separation
Liquid can be directly added into production cycle utilization, be arranged outside clean gas.By the control of water and sprinkling zone, feed opening is collected
The superfine micro dust airborne dust of the overwhelming majority of generation, reentrainment of dust is no longer generated in ash bucket deashing, can be to entering the superfine of system
The recycling of micro mist can reach 99%.
Description of the drawings
Fig. 1 is evaporator structure schematic diagram.
Fig. 2 is dewatering filter element side schematic view.
Fig. 3 is dewatering filter element end view.
Fig. 4 is efficient mist multi-cyclone dust pelletizing system structural schematic diagram.
Specific implementation mode
With reference to embodiment, the invention will be further described, but not as a limitation of the invention.
Shown in Fig. 4, efficient mist multi-cyclone dust pelletizing system, including it is dust gathering arrester 1, multicyclone 2, de-
Hydrophone 3 and air-introduced machine 4, dust gathering arrester 1 and multicyclone 2, multicyclone 2 and dehydrator 3, dehydrator 3 and draw
It is connected by air hose between wind turbine 4, constitutes one from dust gathering arrester 1 to multicyclone 2 to dehydrator 3 again to air inducing
The gas channel of machine 4, the finally air-flow from air-introduced machine 4 into chimney 5 after exhaust filtering.In the pipeline of whole system, in order to
Such as adjustable ventilation door for adjusting the settings such as stream pressure and uninterrupted belongs to the prior art, and details are not described herein.
Multicyclone 2 used in the system is same as the prior art, including several cyclones 6,
Three spaces being mutually isolated are separated to form by first partition 7 and second partition 8 inside multicyclone 2.Three spaces
Respectively air draft chamber 9, air-inlet cavity 10 and cinder catcher 11.7 top of first partition is air draft chamber 9, air draft chamber 9 and cyclone 6
Gas-guide tube 12 is connected to, i.e., the opening of the gas-guide tube 12 of all cyclones 6 is all disposed in air draft chamber 9, while in air draft chamber 9
Side constitutes the air stream outlet 13 of multicyclone 2.Middle layer between first partition 7 and second partition 8 is air-inlet cavity
10, the outlet of dust gathering arrester 1 is connected to air-inlet cavity 10, constitutes the air flow inlet 14 of multicyclone.Air-inlet cavity 10 and whirlwind
The centrifugal guide vane import 15 of device 6 is connected to, i.e., the centrifugal guide vane import 15 of all cyclones 6 is all disposed in air-inlet cavity 10.The
The lower part of two partition boards 8 is cinder catcher 11, the small big conical shell under being of cinder catcher 11, the cyclone cylinder lower end outlet of cyclone 6
Be arranged in cinder catcher 11, by cyclone 6 detach it is aqueous be divided into the lower section of multicyclone 2 is fallen by cinder catcher 11
Useless cinder box 16 is collected.Unlike the prior art, the first spraying device 17 is equipped in the air draft chamber 9, in air-inlet cavity 10
Equipped with the second spraying device 18, the first spraying device 17 and the second spraying device 18 are all by being arranged in multicyclone 2
Outer water tank 19 is for water spray.The nozzle of second spraying device 18 is set at the air flow inlet 14 of air-inlet cavity 10, the second spraying
The spray direction of the nozzle of device 18 is identical as airflow direction.The dust-contained airflow drawn from dust gathering arrester 1 is when entering air-inlet cavity 10
It is mixed first with water mist, dust-contained airflow is made to have grace time mixing to be detached subsequently into each cyclone 6 with water mist.First
The nozzle of spraying device 17 is arranged at the top of air draft chamber 9, sprays positioned at the top of the opening of gas-guide tube 12 and downwards.By first
The water mist that the nozzle of spraying device 17 sprays sedimentation downwards directly in the air-flow mixing of the opening discharge of gas-guide tube 12, on the one hand makes
Partial particulate object is dropped back into water droplet decline after gas-guide tube 12 enters cinder catcher 11 by cyclone 6, and on the other hand absorption is more thin
Small particulate matter is discharged into dehydrator 3 further to collect with air-flow from the air stream outlet 13 of multicyclone 2.
In multicyclone 2, since air-flow dustiness is big, by the control of atomized water spray amount, containing based on dirt can be obtained
Pigment dirt is such as applied to the binder feed bin needed for iron smelting pellets production, it is straight to collect the larger superfine micro dust of the humidity got off
It connects as adhesive reuse.
Shown in Fig. 1 to Fig. 3, dehydrator 3 includes casing 20 and dewatering filter element 21, and the space that casing 20 encloses is de-
The opposite sides of water cavity 22, dewatering cavity 22 is equipped with air inlet 23 and gas outlet 24, and 24 position of gas outlet is higher than air inlet 23.Dehydration
The top of chamber 22 is tilted upwards by one lateral gas outlet side of air inlet, and same upward-inclination angle degree a is 5 °~30 °.Dewatering filter element 21
Extended by the one lateral gas outlet side of air inlet of dewatering cavity 22, dewatering filter element 21 makes the longitudinal section of dewatering cavity 22 be in Back Word type.
Dewatering filter element 21 includes shell 25 and corrugated plating 26, and 25 all round closure of shell is simultaneously equipped with side entrance 27 and outlet at bottom 28.Side
It is connect to entrance 27 with the air inlet 23 of dewatering cavity 22, is air inlet one lateral gas outlet of the top by dewatering cavity 22 in shell 25
One filter chamber 29 being sloped downwardly, it is 5 °~30 ° to tilt down angle b.Corrugated plating 26 is equipped with several pieces and in filter chamber 29
The ripple direction of interior arranged for interval, corrugated plating 26 is extended by the one lateral gas outlet side of air inlet of dewatering cavity 22.Air-flow is de-
The flow direction of water filter core 21 oliquely downward carries out, and enters from the side entrance 27 of dewatering filter element 21, from outlet at bottom 28
It is discharged into dewatering cavity 22.Since 24 installation position of gas outlet of dewatering cavity 22 is higher than air inlet 23, in dewatering filter element 21
Top, therefore original air-flow being discharged from 21 outlet at bottom 28 of dewatering filter element that flows downward will transfer to flow up, and be filtered from dehydration
21 outside of core is discharged around dewatering filter element 21 from gas outlet 24.In the process, the minute quantity not filtered in dewatering filter element
Water mist and dust-laden mixture will obtain the sedimentation time again, improve collection efficiency.Applied to viscous needed for iron smelting pellets production
When tying agent feed bin, the dust-laden liquid after separation can be directly added into production cycle utilization.
Claims (8)
1. a kind of dehydrator, it is characterised in that：Including casing and dewatering filter element, the space that the casing encloses is dewatering cavity, institute
The opposite sides for stating dewatering cavity is equipped with air inlet and gas outlet, and the gas outlet position is higher than air inlet, the top of the dewatering cavity
Portion is tilted upwards by one lateral gas outlet side of air inlet, the dewatering filter element by dewatering cavity one lateral gas outlet one of air inlet
Side extends, and the dewatering filter element makes the longitudinal section of dewatering cavity be in Back Word type, and the dewatering filter element includes shell and corrugated plating, described
Shell all round closure is simultaneously equipped with side entrance and outlet at bottom, and the air inlet of the side entrance and dewatering cavity connects, the shell
The filter chamber being sloped downwardly in vivo by the one lateral gas outlet one of air inlet of dewatering cavity for top, the corrugated plating are equipped with several
Prolonged by the one lateral gas outlet side of air inlet of dewatering cavity in the ripple direction of block and the arranged for interval in filter chamber, the corrugated plating
It stretches.
2. dehydrator according to claim 1, it is characterised in that：The top of the dewatering cavity is by one lateral outlet of air inlet
The mouth acclivitous angle of inclination in side is 5 °~30 °.
3. dehydrator according to claim 1, it is characterised in that：The top of the filter chamber by dewatering cavity air inlet one
The angle of inclination that lateral gas outlet one is sloped downwardly is 5 °~30 °.
4. a kind of efficient mist multi-cyclone dust pelletizing system, it is characterised in that：Including passing through the sequentially connected dust gathering arrester of air hose, more
Pipe cyclone dust collectors, dehydrator and air-introduced machine, the multicyclone include several cyclones, the multi-cyclone dedusting
Three spaces being mutually isolated are separated to form by first partition and second partition inside device, the first partition top is air draft
Chamber, the air draft chamber are connected to the gas-guide tube of cyclone, are equipped with the first spraying device in the air draft chamber, the first partition with
It is air-inlet cavity between second partition, the centrifugal guide vane inlet communication of the air-inlet cavity and cyclone is equipped with the in the air-inlet cavity
The outlet of two spraying devices, the dust gathering arrester is connected to air-inlet cavity, and the air inlet of the dehydrator is connected to air draft chamber, described de-
The gas outlet of hydrophone is connect with air-introduced machine, and the dehydrator includes casing and dewatering filter element, and the space that the casing encloses is de-
The opposite sides of water cavity, the dewatering cavity is equipped with air inlet and gas outlet, and the gas outlet position is higher than air inlet, the dehydration
The top of chamber is tilted upwards by one lateral gas outlet side of air inlet, and the dewatering filter element is laterally gone out by the air inlet one of dewatering cavity
Gas port side extends, and the dewatering filter element makes the longitudinal section of dewatering cavity be in Back Word type, and the dewatering filter element includes shell and ripple
Plate, the shell all round closure are simultaneously equipped with side entrance and outlet at bottom, and the air inlet of the side entrance and dewatering cavity connects,
The filter chamber being sloped downwardly by the one lateral gas outlet one of air inlet of dewatering cavity for top in the shell, the corrugated plating are set
Have several pieces and an arranged for interval in filter chamber, the ripple direction of the corrugated plating by dewatering cavity one lateral gas outlet of air inlet
Side extends.
5. efficient mist multi-cyclone dust pelletizing system according to claim 4, it is characterised in that：The top of the dewatering cavity
It it is 5 °~30 ° by the one lateral acclivitous angle of inclination in gas outlet side of air inlet.
6. efficient mist multi-cyclone dust pelletizing system according to claim 4, it is characterised in that：The top of the filter chamber
It it is 5 °~30 ° by the angle of inclination that the one lateral gas outlet one of air inlet of dewatering cavity is sloped downwardly.
7. efficient mist multi-cyclone dust pelletizing system according to claim 4, it is characterised in that：The air guide of the cyclone
The opening upwards of pipe are arranged, and the nozzle of first spraying device is set to the top of the opening of the gas-guide tube and sprays downwards
Mist.
8. efficient mist multi-cyclone dust pelletizing system according to claim 4, it is characterised in that：Second spraying device
Nozzle be set at the air flow inlet of air-inlet cavity, spray direction and the airflow direction phase of the nozzle of second spraying device
Together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181785.5A CN108295601B (en) | 2018-03-06 | 2018-03-06 | Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810181785.5A CN108295601B (en) | 2018-03-06 | 2018-03-06 | Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108295601A true CN108295601A (en) | 2018-07-20 |
| CN108295601B CN108295601B (en) | 2023-12-08 |
Family
ID=62849094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810181785.5A Active CN108295601B (en) | 2018-03-06 | 2018-03-06 | Dehydrator and high-efficiency water mist multi-pipe cyclone dust removal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108295601B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109999567A (en) * | 2018-01-04 | 2019-07-12 | Cft股份有限公司 | The dry filter of separation output and convenient size with raising |
| CN112316626A (en) * | 2020-09-10 | 2021-02-05 | 江苏吉能达环境能源科技有限公司 | Dust remover for processing sandstone aggregate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN208229576U (en) * | 2018-03-06 | 2018-12-14 | 江苏鑫华能环保工程股份有限公司 | Dehydrator and efficient mist multi-cyclone dust pelletizing system |
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| RU2027487C1 (en) * | 1992-08-25 | 1995-01-27 | Акционерное общество "Новатор" | Dust separator |
| US20050172583A1 (en) * | 2003-10-14 | 2005-08-11 | Tennant | Demisting chamber with elbow strainer |
| CN101077463A (en) * | 2007-06-15 | 2007-11-28 | 陈美青 | Dust remover |
| CN103055611A (en) * | 2012-12-26 | 2013-04-24 | 常熟市华能环保工程有限公司 | Apparatus for removing fine dust through dehydration |
| CN103157561A (en) * | 2013-03-15 | 2013-06-19 | 陈美青 | Wet type multi-pipe cyclone dust removal device and dust removal system with dust removal device |
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| CN109999567A (en) * | 2018-01-04 | 2019-07-12 | Cft股份有限公司 | The dry filter of separation output and convenient size with raising |
| CN109999567B (en) * | 2018-01-04 | 2022-05-27 | Cft股份有限公司 | Dry filter with improved separation output and convenient size |
| CN112316626A (en) * | 2020-09-10 | 2021-02-05 | 江苏吉能达环境能源科技有限公司 | Dust remover for processing sandstone aggregate |
| CN112316626B (en) * | 2020-09-10 | 2022-04-15 | 江苏吉能达环境能源科技有限公司 | Dust remover for processing sandstone aggregate |
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| CN108295601B (en) | 2023-12-08 |
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