CN110237631A - Wet dust filter - Google Patents
Wet dust filter Download PDFInfo
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- CN110237631A CN110237631A CN201910450456.0A CN201910450456A CN110237631A CN 110237631 A CN110237631 A CN 110237631A CN 201910450456 A CN201910450456 A CN 201910450456A CN 110237631 A CN110237631 A CN 110237631A
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- module
- water
- water tank
- dewatering
- deliming
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- 239000000428 dust Substances 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 103
- 239000007921 spray Substances 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 47
- 238000001914 filtration Methods 0.000 claims abstract description 39
- 238000005367 electrostatic precipitation Methods 0.000 claims abstract description 37
- 239000010802 sludge Substances 0.000 claims abstract description 10
- 230000005686 electrostatic field Effects 0.000 claims abstract description 8
- 239000012717 electrostatic precipitator Substances 0.000 claims description 21
- 238000009423 ventilation Methods 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000000919 ceramic Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 4
- 239000012716 precipitator Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 5
- 230000005684 electric field Effects 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material 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
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrostatic Separation (AREA)
Abstract
The present invention relates to air cleaning facility fields, disclose a kind of wet dust filter, including primarily efficient filter module, explosion-proof module, mainframe and electric control module；Air inlet and air outlet are provided on mainframe；It further include the water spray filtering module and electrostatic precipitation module for removing large dust particle in mainframe；Deliming dewatering module is provided with below air outlet；The high-voltage electrostatic field automatically cleaning module for cleaning electrostatic precipitation module is provided in electrostatic precipitation module；The unpowered dewatering module for reducing foul atmosphere humidity is provided between water spray filtering module and electrostatic precipitation module；Mainframe bottom space is water tank；Water spray filtering module, unpowered dewatering module, electrostatic precipitation module, deliming dewatering module are all set in above water tank；The bottom sludge automatically cleaning module for cleaning mud in water tank is additionally provided in mainframe.
Description
Technical field
The present invention relates to a kind of air cleaning facility field, in particular to a kind of wet dust filter.
Background technique
In industrial production, a large amount of dust particles, powder can be all diffused in the workshop air of most metals processing enterprise
Dirt particle not only will affect the health of operating personnel, but also when dust particles concentration reaches certain critical point, can also generate quick-fried
Fried risk, therefore above-mentioned enterprise needs to control the content of dust in air.Existing dust-extraction unit is with the increasing for using the time
Long, the dust of equipment building up inside increases, filter effect decline；Existing dust-extraction unit power is big, and consumptive material is more, increases cost
And energy consumption.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of wet dust filters, and good dedusting effect is low in energy consumption, and equipment
No material consumption, using pure physical filtering mode, safety anti-explosive has self-cleaning function, collection dust purification, fume purifying and effluvium
The functions such as body purification are in one.
The technical solution adopted by the present invention to solve the technical problems is: a kind of wet dust filter, including mainframe
And electric control module；Air inlet and air outlet are provided on mainframe；It further include primarily efficient filter module and explosion-proof module；It is described
It further include the water spray filtering module and electrostatic precipitation module for removing large dust particle in mainframe；Below the air outlet
It is provided with deliming dewatering module；The water spray filtering module is located at below air inlet；It is provided in the electrostatic precipitation module
For cleaning the high-voltage electrostatic field automatically cleaning module of electrostatic precipitation module；The water spray filtering module and electrostatic precipitation module it
Between be provided with unpowered dewatering module for reducing foul atmosphere humidity；The mainframe bottom space is water tank；The water
Spray filtering module, unpowered dewatering module, electrostatic precipitation module, deliming dewatering module are all set in above water tank；It is described each
It is separated between a module by baffle, dirty gas is allowed successively to pass through water spray filtering module, unpowered from air inlet
It is discharged after dewatering module, electrostatic precipitation module and deliming dewatering module by air outlet；It is additionally provided in the mainframe for clear
The bottom sludge automatically cleaning module of mud in clean water tank.Dirty gas is sent by primarily efficient filter module to mainframe, is successively passed through
It is discharged after water spray cleaning module, unpowered dewatering module, electrostatic precipitation module and the purification of deliming dewatering module by air outlet.Respectively
Dust and water in module can be fallen directly into water tank, be made via realizing that water recycles after the purification of bottom sludge automatically cleaning module
With reducing the waste of water.
Further, the explosion-proof module includes for explosion-proof nitrogen cylinder and the dust concentration being set on air inlet
Sensor.When sensor of dust concentration detects that dust concentration is more than preset value, nitrogen cylinder is opened by solenoid valve, Xiang Jinfeng
Mouth pours a large amount of nitrogen, plays explosion-proof effect.
Further, primarily efficient filter module includes blower and just imitates metal filter screen；The blower passes through ventilation shaft
It is connected to air inlet；The just effect metal filter screen is located at below air inlet；The aperture of the just effect metal filter screen is 3mm.
Foul atmosphere is carried out coarse filtration by the primarily efficient filter module, reduces the large particle content in foul atmosphere, will be in foul atmosphere
Particulate matter of the partial size greater than 3mm and solid refuse filter out, and improve purification efficiency.
Further, the water spray cleaning module includes the filtering spray pump to draw water from water tank and multiple for filtering
The filter cylinder of gas；The filtering spray head being connected to filtering spray pump is equipped on each filter cylinder；Each filter
Multiple filtration net is provided in cylinder.Water is sprayed on the mesh of strainer by the filtering spray head forms moisture film, foul atmosphere
In large dust particle touch soluble in water after moisture film, fall under gravity into water tank, to reduce dirty sky
The concentration of large dust particle and increase the humidity of foul atmosphere in gas.
Further, the electrostatic precipitation module include electrostatic precipitator and for keep electrostatic precipitator it is dry from
Heart blower；The PC plate for insulation is provided with before and after the electrostatic precipitator in sealing plate；Electrostatic precipitator power part position is equal
It is provided with insulating ceramics；Drying is blowed to insulating ceramics by a plurality of dry and ventilated pipeline in the centrifugal blower.By more
Group high-pressure electrostatic module carries out dust, oil-collecting, collection cigarette, so that PM2.5 concentration be made to reach 30 μ g/m3, electrostatic module work when produce
Raw ozone is reacted with the various pernicious gases in foul atmosphere, and the PC plate makes electrostatic precipitator shell integrally exhausted
Edge improves safety；Dry air is generated using centrifugal blower, blow dried is carried out to insulating ceramics, guarantees insulating ceramics
Dry insulation so that electrostatic precipitator can work normally.
Further, the unpowered dewatering module is Unpowered ventilation device, the unpowered dewatering module will be dirty
The humidity of air is reduced to 70%-90%.Unpowered ventilation device is driven to carry out using the wind-force that foul atmosphere itself flowing generates
Air moisture drying, humidity is reduced to electrostatic precipitator can be in working range, i.e. 70%-90%.
Further, the high-voltage electrostatic field automatically cleaning module includes the clarified water pump to draw water from water tank, top blind flange
Be set to the electrostatic spray head being connected in top blind flange with clarified water pump；The top blind flange set in electrostatic precipitator
Side.The dust of electrostatic precipitation module absorption is cleaned, guarantees the optimal adsorption effect of electrostatic precipitation module.
Further, the bottom sludge automatically cleaning module includes extracting the automatically cleaning pump of mud from water tank bottom and using
In the hand basket of filtering mud；Involved automatically cleaning pump send the mud of water tank bottom to be filtered into hand basket；The hand basket bottom
It is connected with the automatically cleaning drainpipe for being connected to water tank；The hand basket top is provided with hand basket cover board；Gold is provided in the hand basket
Belong to filter screen.Dust, which is dissolved into water, is finally deposited to water tank bottom, is extracted into the mud of water tank bottom using automatically cleaning pump and mentions
In basket, mud is filtered out by the metal filter screen in hand basket, the water after cleaning passes through automatically cleaning drainpipe reflow tank
It reuses, to realize the self-cleaning effect of bottom sludge；Since the water in water tank is flowing always, peculiar smell will not be generated.
Further, the deliming dewatering module includes the deliming spray pump and multiple groups Unpowered ventilation to draw water from water tank
Device；Every group of Unpowered ventilation device inlet is provided with deliming spray head；The deliming spray head and deliming spray pump connect
It connects.The dust in gas is dissolved in water by deliming spray head, prevents dust from leaking；It is reduced and is discharged by Unpowered ventilation device
The humidity of gas.
Further, the electric control module includes electric cabinet, warning lamp and the liquid level sensor in water tank；
It is provided in the electric cabinet for controlling modules, collection and the control chip and electric elements that transmit data；The powder
Dust concentration sensor, liquid level sensor and warning lamp are electrically connected with control chip；The electric cabinet outer surface setting is useful
In the display screen of display information and man-machine interactively；The electric cabinet outer surface is additionally provided with emergency stop switch, selection switch and starting
Switch.By chip program and electric elements, modules are controlled according to specified time sequencing, and to electric elements
It is monitored, the transmission of data collection and data, so as to carry out after-sales maintenance service accurately and timely；Liquid level in water tank passes
Sensor is monitored water level height, prevents water tank lacks water；When sensor of dust concentration detects that dust concentration is more than preset value
It can sound an alarm and start explosion-proof module, while send information to the specified end PC, realize the online prison to the cleaner
The function of control.
Detailed description of the invention
Fig. 1 is wet dust filter structure schematic representation；
Fig. 2 is primarily efficient filter modular structure schematic diagram；
Fig. 3 is water spray cleaning module structural schematic diagram；
Fig. 4 is unpowered dewatering module structural schematic diagram；
Fig. 5 is electrostatic precipitation module structural schematic diagram；
Fig. 6 is high-voltage electrostatic field automatically cleaning modular structure schematic diagram；
Fig. 7 is bottom sludge automatically cleaning modular structure schematic diagram；
Fig. 8 is deliming dewatering module structural schematic diagram.
In the figure, it is marked as 110, blower；120, ventilation shaft；130, air inlet；140, nitrogen cylinder；150, dust concentration passes
Sensor；160, metal filter screen is just imitated；210, spray pump is filtered；221, spray head is filtered；230, filter cylinder；320, Unpowered ventilation
Device；410, electrostatic precipitator；411, PC plate；420, centrifugal blower；421, dry and ventilated pipeline；510, clarified water pump；520, it pushes up
Portion's cover board；521, electrostatic spray head；610, automatically cleaning pumps；620, hand basket；621, hand basket cover board；630, automatically cleaning drainpipe；
710, deliming spray pump；712, deliming spray head；720, air outlet；800, electric cabinet；810, display screen；821, emergency stop switch；
822, selection switch；823, it starts switch；830, warning lamp.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, a kind of wet dust filter, including mainframe and electric control module；It is provided on mainframe
Air inlet 130 and air outlet 720；It further include primarily efficient filter module and explosion-proof module；It further include for removing in the mainframe
The water spray filtering module and electrostatic precipitation module of large dust particle；Deliming dewatering module is provided with below the air outlet 720；
The water spray filtering module is located at 130 lower section of air inlet；It is provided in the electrostatic precipitation module for cleaning electrostatic precipitation
The high-voltage electrostatic field automatically cleaning module of module；Be provided between the water spray filtering module and electrostatic precipitation module for reducing
The unpowered dewatering module of foul atmosphere humidity；The mainframe bottom space is water tank；The water spray filtering module, nothing are dynamic
Power dewatering module, electrostatic precipitation module, deliming dewatering module are all set in above water tank；Pass through baffle between the modules
It separates, allows dirty gas from air inlet 130 successively by water spray filtering module, unpowered dewatering module, electrostatic precipitator
It is discharged after dirt module and deliming dewatering module by air outlet 720；It is additionally provided in the mainframe for cleaning mud in water tank
Bottom sludge automatically cleaning module.
On the basis of the above, as shown in Fig. 2, the explosion-proof module include for explosion-proof nitrogen cylinder 140 and be set into
Sensor of dust concentration 150 on air port 130.
On the basis of the above, as shown in Fig. 2, primarily efficient filter module includes blower 110 and just imitates metal filter screen 160；Institute
It states blower 110 and air inlet 130 is connected to by ventilation shaft 120；The just effect metal filter screen 160 is located under air inlet 130
Side；The aperture of the just effect metal filter screen 160 is 3mm.
On the basis of the above, as shown in figure 3, the water spray cleaning module includes the filtering spray pump to draw water from water tank
210 and multiple for filtering the filter cylinder 230 of gas；One is equipped on each filter cylinder 230 to connect with filtering spray pump 210
Logical filtering spray head 221；Multiple filtration net is provided in each filter cylinder 230.Water is sprayed by filtering spray head 221
Water membrane is formed on the mesh of filter screen after out, the large dust particle in foul atmosphere is dissolved in water after touching moisture film
In, it falls under gravity into water tank, to reduce the concentration of large dust particle in foul atmosphere.
On the basis of the above, as shown in figure 5, the electrostatic precipitation module includes electrostatic precipitator 410 and for keeping quiet
The dry centrifugal blower 420 of electric precipitator 410；The PC plate for insulation is provided in the 410 front and back sealing plate of electrostatic precipitator
411；The 410 power part position of electrostatic precipitator is provided with insulating ceramics；The centrifugal blower 420 passes through a plurality of dry and ventilated
Drying is blowed to insulating ceramics in pipeline 421.Dust, oil-collecting, collection cigarette are carried out by multiple groups high-pressure electrostatic module, to make
PM2.5 concentration reaches 30 μ g/m3, the various pernicious gases in ozone and foul atmosphere that electrostatic module generates when working carry out anti-
It answers；On metal anode and cathode in precipitator 410, electric field high voltage direct current is provided by high voltage power supply, maintains one
It is enough to make the electric field of gas ionization, generated electronics after gas ionization: anion and cation are adsorbed on the powder by electric field
On dirt, dust is made to obtain charge.The different dust of charged polarity under the action of electric field force, is transported to the electrode of opposed polarity respectively
Dynamic, deposition on the electrode, and achievees the purpose that dust and gas separation；The PC plate 411 makes 410 shell of electrostatic precipitator whole
Body insulation, improves safety；Dry air is generated using centrifugal blower 420, blow dried is carried out to insulating ceramics, is guaranteed exhausted
The dry insulation of edge ceramics, so that electrostatic precipitator 410 can work normally.Electrostatic precipitator 410 in this example can be selected
Polar-plate-type precipitator.
On the basis of the above, described unpowered as shown in figure 4, the unpowered dewatering module is Unpowered ventilation device 320
The humidity of foul atmosphere is reduced to 70%-90% by dewatering module.Electrostatic precipitation module has strict requirements to air humidity, wet
Degree is more than that then electrostatic precipitation module can not work normally setting value, can effectively will be dirty empty using Unpowered ventilation device 320
The humidity of gas is reduced to 70%-90%, is dehydrated using the power that air flowing generates, reduces energy consumption.
On the basis of the above, as shown in fig. 6, the high-voltage electrostatic field automatically cleaning module includes the purified water to draw water from water tank
It pumps 510, top blind flange 520 and is set to the electrostatic spray head 521 being connected in top blind flange 520 with clarified water pump 510；The top
Portion's cover board 520 set above electrostatic precipitator 410.When the dust of electrostatic precipitation module absorption accumulates to a certain extent, break
Electrostatic precipitation module for power supply is opened, water is extracted by electrostatic spray head 521 by clarified water pump 510 and is formed as electrostatic precipitation module
Electrostatic precipitation module is from top to down cleaned in the pressure network of rivers of size, so that the dust in electrostatic precipitation module is soluble in water
And fall into water tank, achieve the purpose that automated cleaning electrostatic precipitation module.
On the basis of the above, as shown in fig. 7, the bottom sludge automatically cleaning module includes extracting mud from water tank bottom
Automatically cleaning pump 610 and the hand basket 620 for filtering mud；Pipeline is connected between involved automatically cleaning pump 610 and hand basket 620；Institute
It states 620 bottom of hand basket and is connected with the automatically cleaning drainpipe 630 for being connected to water tank；620 top of hand basket is provided with hand basket cover board
621；Metal filter screen is provided in the hand basket 620.
On the basis of the above, as shown in figure 8, the deliming dewatering module includes the deliming spray pump 710 to draw water from water tank
With multiple groups Unpowered ventilation device 320；320 inlet of every group of Unpowered ventilation device is provided with deliming spray head 712；It is described
Deliming spray head 712 is connect with deliming spray pump 710.Air, which passes through, is dissolved in water for the dust in air before air outlet 720 is discharged
In, so that it is fallen into water tank with water droplet, prevents dust from revealing.
On the basis of the above, as illustrated in fig. 1 and 2, the electric control module includes electric cabinet 800, warning lamp 830 and position
In the liquid level sensor in water tank；It is provided in the electric cabinet 800 for controlling modules, collection and the control for transmitting data
Coremaking piece and electric elements；The sensor of dust concentration 150, liquid level sensor and warning lamp 830 are electrical with control chip
Connection；800 outer surface of electric cabinet is provided with the display screen 810 for showing information and man-machine interactively；The electric cabinet 800
Outer surface is additionally provided with emergency stop switch 821, selection switch 822 and starts switch 823.It is right by chip program and electric elements
Modules are controlled according to specified time sequencing, and are monitored to electric elements, the transmission of data collection and data, from
And it being capable of carry out after-sales maintenance service accurately and timely；Liquid level sensor in water tank is monitored water level height, prevents water
Case water shortage；Sensor of dust concentration 150, which detects, can sound an alarm and start explosion-proof module when dust concentration is more than preset value, lead to
It crosses solenoid valve and opens nitrogen cylinder 140, a large amount of nitrogen are filled with into air inlet 130, while sending information to the specified end PC, it is real
Now to the purpose of the on-line monitoring of the dust filter unit.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. a kind of wet dust filter, including mainframe and electric control module；It is provided with air inlet 130 on mainframe and goes out
Air port 720；It is characterized by also including primarily efficient filter modules and explosion-proof module；It further include big for removing in the mainframe
The water spray filtering module and electrostatic precipitation module of granule dust；Deliming dewatering module is provided with below the air outlet 720；Institute
It states water spray filtering module and is located at 130 lower section of air inlet；It is provided in the electrostatic precipitation module for cleaning electrostatic precipitation mould
The high-voltage electrostatic field automatically cleaning module of block；It is provided between the water spray filtering module and electrostatic precipitation module for reducing dirt
The unpowered dewatering module of turbid air humidity；The mainframe bottom space is water tank；It is the water spray filtering module, unpowered
Dewatering module, electrostatic precipitation module, deliming dewatering module are all set in above water tank；Between the modules by baffle every
It opens, allows dirty gas from air inlet 130 successively by water spray filtering module, unpowered dewatering module, electrostatic precipitation
It is discharged after module and deliming dewatering module by air outlet 720；It is additionally provided in the mainframe for cleaning mud in water tank
Bottom sludge automatically cleaning module.
2. a kind of wet dust filter according to claim 1, it is characterised in that: the explosion-proof module includes for preventing
Quick-fried nitrogen cylinder 140 and the sensor of dust concentration 150 being set on air inlet 130.
3. a kind of wet dust filter according to claim 1, it is characterised in that: primarily efficient filter module includes blower
110 imitate metal filter screen 160 with first；The blower 110 is connected to air inlet 130 by ventilation shaft 120；It is described just to imitate metal
Filter screen 160 is located at 130 lower section of air inlet；The aperture of the just effect metal filter screen 160 is 3mm.
4. a kind of wet dust filter according to claim 1, it is characterised in that: the water spray cleaning module includes
The filtering spray pump 210 and multiple filter cylinders 230 for being used to filter gas to draw water from water tank；It is equipped on each filter cylinder 230
There is the filtering spray head 221 being connected to filtering spray pump 210；Multiple filtration net is provided in each filter cylinder 230.
5. a kind of wet dust filter according to claim 1, it is characterised in that: the electrostatic precipitation module includes quiet
Electric precipitator 410 and centrifugal blower 420 for keeping electrostatic precipitator 410 dry；The 410 front and back sealing plate of electrostatic precipitator
Inside it is provided with the PC plate 411 of insulation；The 410 power part position of electrostatic precipitator is provided with insulating ceramics；The centrifugal blower
420 are blowed drying to insulating ceramics by a plurality of dry and ventilated pipeline 421.
6. a kind of wet dust filter according to claim 1, it is characterised in that: the unpowered dewatering module is nothing
The humidity of foul atmosphere is reduced to 70%-90% by power ventilation device 320, the unpowered dewatering module.
7. a kind of wet dust filter according to claim 1 or 5, it is characterised in that: the high-voltage electrostatic field is from clear
Clean module includes the clarified water pump 510 to draw water from water tank, top blind flange 520 and is set in top blind flange 520 and clarified water pump
The electrostatic spray head 521 of 510 connections；The top blind flange 520 set above electrostatic precipitator 410.
8. a kind of wet dust filter according to claim 1, it is characterised in that: the bottom sludge automatically cleaning module
Automatically cleaning pump 610 including extracting mud from water tank bottom and the hand basket 620 for filtering mud；Involved automatically cleaning pump 610 with
Pipeline is connected between hand basket 620；620 bottom of hand basket is connected with the automatically cleaning drainpipe 630 for being connected to water tank；It is described to mention
620 top of basket is provided with hand basket cover board 621；Metal filter screen is provided in the hand basket 620.
9. a kind of wet dust filter according to claim 1, it is characterised in that: the deliming dewatering module include from
The deliming spray pump 710 and multiple groups Unpowered ventilation device 320 that water tank draws water；320 inlet of every group of Unpowered ventilation device is equal
It is provided with deliming spray head 712；The deliming spray head 712 is connect with deliming spray pump 710.
10. a kind of wet dust filter according to claim 1 or 2, it is characterised in that: the electric control module packet
Include electric cabinet 800, warning lamp 830 and the liquid level sensor in water tank；It is provided in the electric cabinet 800 each for controlling
A module, collection and the control chip and electric elements that transmit data；The sensor of dust concentration 150, liquid level sensor and
Warning lamp 830 is electrically connected with control chip；800 outer surface of electric cabinet is provided with for showing information and man-machine interactively
Display screen 810；800 outer surface of electric cabinet is additionally provided with emergency stop switch 821, selection switch 822 and starts switch 823.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450456.0A CN110237631A (en) | 2019-05-28 | 2019-05-28 | Wet dust filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450456.0A CN110237631A (en) | 2019-05-28 | 2019-05-28 | Wet dust filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110237631A true CN110237631A (en) | 2019-09-17 |
Family
ID=67885286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450456.0A Pending CN110237631A (en) | 2019-05-28 | 2019-05-28 | Wet dust filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN110237631A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111425955A (en) * | 2020-03-19 | 2020-07-17 | 河北科技大学 | External fresh air purifier |
| CN113390152A (en) * | 2021-05-19 | 2021-09-14 | 徐振芳 | Factory building dust collecting equipment of flour production usefulness |
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