CN108939763A - A kind of water film dust removal device - Google Patents
A kind of water film dust removal device Download PDFInfo
- Publication number
- CN108939763A CN108939763A CN201811152913.XA CN201811152913A CN108939763A CN 108939763 A CN108939763 A CN 108939763A CN 201811152913 A CN201811152913 A CN 201811152913A CN 108939763 A CN108939763 A CN 108939763A
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- Prior art keywords
- water
- deduster
- settling tank
- chamber
- sedimentation
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 176
- 239000000428 dust Substances 0.000 title claims abstract description 34
- 238000004062 sedimentation Methods 0.000 claims abstract description 84
- 239000000779 smoke Substances 0.000 claims abstract description 31
- 238000001914 filtration Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 20
- 239000003546 flue gas Substances 0.000 abstract description 20
- 239000007921 spray Substances 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical group [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 238000003809 water extraction Methods 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- 241000238586 Cirripedia Species 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 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
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005507 spraying 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
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
- B01D47/063—Spray cleaning with two or more jets impinging against each other
Abstract
The present invention relates to water film dedusting fields, in particular to a kind of water film dust removal device, including deduster cylinder, deduster cylinder upper side offers smoke inlet and water inlet, smoke inlet connects smoke-intake pipe, water inlet connects nozzle, and towards the lower end of deduster inner barrel, water inlet end connects water inlet pipe for the water outlet of nozzle；The lower end of deduster inner barrel is equipped with the sedimentation platform of pyramidal structure, the tip of platform is settled towards the upper side of deduster cylinder, it is fixedly connected by fixed frame with deduster cylinder away from the one end at tip, settles the edge of platform and the inner wall of deduster cylinder at a distance of 5-10cm；The downside of deduster cylinder offers the water outlet for making to be connected to outside deduster cylinder lumen, and water outlet is detachably connected outlet pipe.The device can improve dedusting quality, reduce the grit in flue gas, improve smoke evacuation environment.
Description
Technical field
The present invention relates to water film dedusting field, in particular to a kind of water film dust removal device.
Background technique
With the rapid development of industry, boiler with increasing, the volume of smoke that boiler generates is after discharging to ring
Border causes serious pollution, and affects the existence health of the mankind.
Water dust scrubber cylinder is that a kind of effect by centrifugal force gets rid of the grit in flue dust to the side wall with moisture film,
Then it is washed away by the moisture film constantly flowed down on side wall, to remove the deduster cylinder product of grit.But for molecule
Dust, due to its inertia very little, so being difficult to be got rid of to removing on moisture film wall.Traditional water dust scrubber cylinder is built with numb clitter
Form, weight weight, transportation cost is high, difficult to install, and numb barnacle at tower body since to dig by hand, inside and outside bumps are not
Flat, unsightly, internal easily dust stratification blocks appearance；In addition, the sedimentation chamber of traditional water dust scrubber cylinder is with deduster cylinder
Fixed integral structure, chamber are easy blocking by being used for a long time, it is difficult to clear up, clearing up must entirely knock out chamber again
Casting, substantially reduces the service life, and maintenance cost is higher；Furthermore filtered water cannot be utilized rationally in sink, cause to provide
The waste in source.Since existing water dust scrubber cylinder has gas-liquid contact undercompounding etc., so that water film dedusting
Device cylinder efficiency of dust collection is low, it is not significant to improve environmental effect.Therefore, it now needs to invent a kind of water film dust removal device, to ensure flue gas
Dedusting quality improves service using life and economizes on resources.
Summary of the invention
In view of above content, it is necessary to provide a kind of water film dust removal device, which can improve dedusting quality, reduce flue gas
In grit, improve smoke evacuation environment.
In order to achieve the above objectives, the technical scheme adopted by the invention is that: a kind of water film dust removal device, including deduster cylinder
Body, the upper side of the deduster cylinder offer the smoke inlet and several water inlets for making to be connected to outside deduster cylinder lumen,
The smoke inlet connects smoke-intake pipe, several described water inlets are separately connected a nozzle, and the water outlet of the nozzle is towards dedusting
The lower end of device inner barrel, water inlet end are in communication with the outside by water inlet, and connect water inlet pipe；
The lower end of the deduster inner barrel is equipped with the sedimentation platform of pyramidal structure, and the tip direction of the sedimentation platform is removed
The upper side of dirt device cylinder, one end away from tip are fixedly connected by fixed frame with deduster cylinder, the sedimentation platform
The inner wall of edge and deduster cylinder is at a distance of 5-10cm；The downside of the deduster cylinder, which offers, makes deduster cylinder lumen
The water outlet of outer connection, the water outlet are detachably connected outlet pipe.
In the present invention, further, the downside of the deduster cylinder is in inverted cone-shaped structure, and the water outlet is provided with
At its tip.
In the present invention, further, several nozzles also are provided on the inner sidewall of the deduster cylinder, described in several
Circumferential direction and axial setting of the nozzle along deduster cylinder；The water inlet end of several nozzles passes through the side of the deduster cylinder
Wall and stretch out it is extraneous connect with water inlet pipe, water outlet is towards the inside of deduster cylinder.
In the present invention, further, the distance of tip to the deduster cylinder upper side of the sedimentation platform is not more than dedusting
The 1/2 of device cylinder height, but it is greater than the 1/4 of deduster cylinder height.
In the present invention, further, a kind of water film dust removal device further includes sedimentation chamber, the upper side of the sedimentation chamber
It is spaced apart and is equipped with water inlet and smoke outlet, the water inlet and the outlet pipe are tightly connected far from one end of water outlet, described
Smoke outlet connects chimney；The lower end of the sedimentation chamber offers mud mouth, the mud inlet end of the mud mouth connection slush pump.
In the present invention, further, the settlement chamber is equipped with water level sensor, the water level sensor and smoke evacuation
Mouthful vertical distance be 30-80cm, the sedimentation chamber outdoor mounted has a reminiscences and controller, the controller respectively with prompting
Device is connected with water level sensor.
In the present invention, further, the settlement chamber is equipped at intervals with the first vertical clapboard and the second vertical clapboard, institute
The upper end for stating the first vertical clapboard is connect with the upper side of sedimentation chamber, and there are spacing, institutes for the downside of lower end and sedimentation chamber
The lower end for stating the second vertical clapboard is connect with the downside of sedimentation chamber, and upper end connects mesh sheet, and passes through the mesh sheet and sedimentation
The upper side of chamber connects, and the height of second vertical clapboard is less than the distance of water level sensor to sedimentation chamber downside,
But it is greater than the first vertical clapboard lower end to the distance for settling chamber downside；First vertical clapboard and the second vertical clapboard will
Sedimentation chamber is separated into the first settling tank, the second settling tank and third settling tank, and first settling tank and the second settling tank are logical
The spacing for crossing first vertical clapboard and sedimentation chamber downside is interconnected, and second settling tank and third settling tank are logical
The mesh sheet is crossed to be interconnected；Wherein, the upper side of first settling tank offers the water inlet and smoke outlet, and first is heavy
Drop is also equipped with the water level sensor in pond, and discharge outlet, the discharge outlet to sedimentation chamber are offered on the third settling tank
The minimum range of room downside is equal to the height of second vertical clapboard, and the water inlet end of suction pump is connected at the discharge outlet,
One end of the water outlet connection drainpipe of suction pump, the other end of drainpipe have several drain ports, several described rows
Water end (W.E.) mouth is detachably connected with water inlet pipe described in several far from one end of nozzle respectively；First settling tank, the second sedimentation
Pond and the lower end of third settling tank offer the mud mouth, and each mud mouth is all connected with the mud inlet end of slush pump.
In the present invention, further, a kind of water film dust removal device further includes filtering chamber, and cross is equipped in the filtering chamber
To mesh sheet, filtering chamber is divided into epicoele and cavity of resorption by the transverse direction mesh sheet, and the upper end of the epicoele offers through-hole, described logical
Hole is connect with the mud outlet end of each slush pump, and the lower end of the cavity of resorption offers port, the port connection aqueduct
One end, the other end connection water pump of the aqueduct simultaneously connect the first settling tank by water pump.
In the present invention, further, first settling tank side opposite with the first vertical clapboard is inclined plane shape, the side
It faces the first vertical clapboard direction to tilt down, and the side is located at the underface of the water inlet.
In the present invention, further, first vertical clapboard and the second vertical clapboard are parallel to each other.
The invention has the following advantages:
1, in the present invention, extraneous flue gas enters the inside of deduster cylinder, under the action of nozzle, flue gas by smoke-intake pipe
In part size grit in conjunction with the drop that nozzle sprays after can be humidified weight gain cohesion, and can quickly drop to sedimentation and platform and remove
On dirt device cylinder downside；Since the sedimentation platform is pyramidal structure, the water flow in nozzles spray to sedimentation platform can be along sedimentation platform
The conical surface falls and forms moisture film, so that the part size grit dropped on sedimentation platform is easy by along under sedimentation platform conical flow
Moisture film washes away, meanwhile, which can also wash away the size grit dropped on deduster cylinder downside；In addition, dropping to
The water that another part size grit and nozzle on sedimentation platform are sprayed on sedimentation platform can be then repelled to the inner wall of deduster cylinder
It is rebounded back again on sedimentation platform afterwards, a turbulent phenomenon is formed, so that not in conjunction with drop and having floatd to close in the deduster cylinder
The size grit for settling platform can be sufficiently in conjunction with water under the action of the turbulent flow, and is flushed away, to be able to achieve big in flue gas
The abundant combination of small grit and drop, and it is washed away, therefore, the present invention, which can remove the big grit in flue gas, can also remove cigarette
Small grit in gas can improve dedusting quality, improve smoke evacuation environment.
2, in the present invention, deduster cylinder and sedimentation chamber are Detachable connection structure, and sedimentation chamber is equipped with and takes out mud
Pump facilitates operator to extract the cigarette ash deposited in sedimentation chamber out, prevents from blocking, has protective effect to the present invention, can improve
Service life of the invention；Furthermore settlement chamber is equipped with the first settling tank, the second settling tank and third settling tank, three
Can the water to settlement chamber repeatedly settled, and by the water circulation use after final settlement to deduster cylinder, realize
The effect to economize on resources.
3, the more traditional water dust scrubber cylinder of the weight of water film dust removal device of the present invention is light, and it is inside and outside smooth, shape
Beauty, inside are not easy dust stratification blocking；The present invention also has the effect for improving dedusting quality, improving service using life and economizing on resources
Fruit, therefore be worth promoting.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of water film dust removal device of the present invention.
Fig. 2 is the structural schematic diagram of second of embodiment of the invention.
Fig. 3 is the structural schematic diagram of the third embodiment of the invention.
Fig. 4 is the structural schematic diagram of the 4th kind of embodiment of the invention.
Main element symbol description
In figure, 1, deduster cylinder；2, smoke inlet；3, water inlet；4, smoke-intake pipe；5, nozzle；6, water inlet pipe；7, it settles
Platform；8, fixed frame；9, water outlet；10, outlet pipe；20, chamber is settled；30, water inlet；40, smoke outlet；50, chimney；60, go out
Mud mouth；70, slush pump；80, water level sensor；90, reminiscences；100, controller；110, the first settling tank；111, the second sedimentation
Pond；112, third settling tank；113, the first vertical clapboard；114, the second vertical clapboard；115, mesh sheet；120, discharge outlet；130,
Suction pump；140, drainpipe；150, filtering chamber；1501, epicoele；1502, cavity of resorption；160, through-hole；170, port；180, draw
Water pipe；190, water pump.
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Referring to Fig. 1, in a kind of better embodiment of the invention, a kind of water film dust removal device, including a deduster
Cylinder 1, the deduster cylinder 1 are in hollow cylindrical structure, and the upper side of the deduster cylinder 1, which offers, makes deduster
The smoke inlet 2 being connected to outside 1 inner cavity of cylinder and several water inlets 3, the smoke inlet 2 connect smoke-intake pipe 4, and extraneous flue gas is logical
It crosses the smoke-intake pipe 4 and smoke inlet 2 is passed through in deduster cylinder 1, several described water inlets 3 are separately connected a nozzle 5, described
The water outlet of nozzle 5 is towards the lower end inside deduster cylinder 1, water inlet end and 3 face of water inlet, and passes through water inlet 3 and outer
Boundary's connection, the water inlet end of the nozzle 5 are connected with water inlet pipe 6；The nozzle 5 makes for spraying drop into deduster cylinder 1
The drop that must be sprayed is in conjunction with the size grit in deduster cylinder 1 in flue gas.
Lower end inside the deduster cylinder 1 is equipped with the sedimentation platform 7 of a pyramidal structure, the tip of the sedimentation platform 7
Towards the upper side of deduster cylinder 1, deviate from one end Connection Bracket 8 at tip, and passes through fixed frame 8 and deduster cylinder
1 is fixedly connected, and the edge of the sedimentation platform 7 and the inner wall of deduster cylinder 1 are at a distance of 5-10cm；Under the deduster cylinder 1
Side offers the water outlet 9 for making to be connected to outside 1 inner cavity of deduster cylinder, is detachably connected outlet pipe 10 at the water outlet 9.Institute
It states on the drips to sedimentation platform 7 that 1 inner nozzle 5 of deduster cylinder sprays, and is fallen along the conical surface of sedimentation platform 7 and to sink
It drops and forms moisture film on the conical surface of platform 7, the water fallen from sedimentation platform 7 is flow in outlet pipe 10 by the water outlet 9.Preferably,
The distance of tip to 1 upper side of deduster cylinder of the sedimentation platform 7 is not more than the 1/2 of 1 height of deduster cylinder, but is greater than and removes
The 1/4 of 1 height of dirt device cylinder extremely settles the divergence between platform 7 in nozzle to reduce the drop that nozzle 5 sprays, improves liquid
The cohesiveness on sedimentation platform 7 is dropped to, facilitates drop and rebounds on sedimentation platform 7.
In the present invention, part size grit in deduster cylinder 1 in flue gas in conjunction with the drop that nozzle 5 sprays after can increase
Wet weight gain cohesion, and can quickly drop on sedimentation platform 7 and 1 downside of deduster cylinder, and drop to the part on sedimentation platform 7
Size grit is easy to be washed away along the moisture film under sedimentation 7 conical flow of platform, meanwhile, which can will also drop to deduster cylinder
Size grit on 1 downside washes away, and is flow to outside deduster cylinder 1 by water outlet 9 and outlet pipe 10.Preferably, described
The downside of deduster cylinder 1 is in inverted cone-shaped structure, and the water outlet 9 is provided at its tip, that is, under deduster cylinder 1
Side is in the structure tilted down, and therefore, the moisture film dripped on the drop and sedimentation platform 7 that nozzle 5 sprays drops down onto deduster cylinder
The downside of body 1, and while falling along the inclined-plane of the downside, also can form moisture film on the downside, be easy directly drop to
Size grit on 1 downside of deduster cylinder washes away.
In addition, the water that another part size grit and nozzle 5 dropped on sedimentation platform 7 sprays then can in the present invention
It is rebounded back on sedimentation platform 7 again after being repelled to the inner wall of deduster cylinder 1, a turbulent phenomenon is formed, so that the deduster cylinder 1
Inside not in conjunction with drop and floatd to close to sedimentation platform 7 size grit under the action of the turbulent flow can sufficiently in conjunction with water, and
It is flushed away, thus the abundant combination of the size grit and drop that are able to achieve in flue gas, and it is washed away, therefore, the present invention can
The big grit removed in flue gas can also remove the small grit in flue gas, can improve dedusting quality, improve smoke evacuation environment.
Further, several nozzles 5 also are provided on the inner sidewall of the deduster cylinder 1, several described 5 edges of nozzle
The circumferential direction of deduster cylinder 1 and axial setting；The water inlet end of several nozzles 5 passes through the side wall of the deduster cylinder 1
And stretch out it is extraneous connect with water inlet pipe 6, water outlet is located at and towards the inside of deduster cylinder 1；By in the deduster
Nozzle 5 is set on 1 inner sidewall of cylinder, may be implemented to increase the amount of water sprayed inside deduster cylinder 1, and increasing can be realized to flue gas
Spray area, so as to accelerate the abundant combination of size grit and water in flue gas.
Referring to Fig. 2, in second of embodiment of the present invention, a kind of water film dust removal device further includes a sedimentation chamber
20, the sedimentation chamber 20 is in hollow rectangular parallelepiped structure, and upper side, which is spaced apart, is equipped with a water inlet 30 and a smoke outlet 40,
The water inlet 30 is tightly connected with the outlet pipe 10 far from one end of water outlet 9, and the smoke outlet 40 connects chimney 50；On
State the water in deduster cylinder 1, the size grit in conjunction with water and flue gas flow equalizing to sedimentation chamber 20 in after, water and with water knot
The size grit of conjunction is settled in sedimentation chamber 20, and the external world is discharged by the smoke outlet 40 and chimney 50 in flue gas.It is described
The lower end of sedimentation chamber 20 offers mud mouth 60, and the mud mouth 60 connects the mud inlet end of slush pump 70, the slush pump 70
For extracting the grit deposited in sedimentation chamber 20 out, facilitates operator to extract the grit deposited in sedimentation chamber 20 out, prevent from blocking up
Plug has protective effect to the present invention, can improve service life of the invention.Preferably, it is equipped in the sedimentation chamber 20
The vertical distance of water level sensor 80, the water level sensor 80 and smoke outlet 40 is 30-80cm, outside the sedimentation chamber 20
Reminiscences 90 and controller 100 are installed, the controller 100 is connect with reminiscences 90 and water level sensor 80 respectively；When heavy
It drops in chamber 20 behind position of the water level up to where water level sensor 80, the water level sensor 80 then senses sedimentation chamber 20
Interior height of water level, and send water level signal to controller 100, the controller 100 controls institute after receiving the water level signal
It states reminiscences 90 to be reminded, settles the grit settled in chambers 20 and water extraction to remind operator to open 70 pairs of slush pump,
So that water level decreasing, avoids water submerged from living smoke outlet 40, the discharge of flue gas is hindered.
Referring to Fig. 3, in the third of the invention embodiment, it is preferable that be equipped at intervals with one the in the sedimentation chamber 20
One vertical clapboard 113 and one second vertical clapboard 114, first vertical clapboard 113 and the second vertical clapboard 114 are mutually flat
The upper end of row, first vertical clapboard 113 is connect with the upper side of sedimentation chamber 20, the downside of lower end and sedimentation chamber 20
There are spacing, the lower end of second vertical clapboard 114 is connect with the downside of sedimentation chamber 20, and upper end connects mesh sheet 115, and
It is connect by the mesh sheet 115 with the upper side of sedimentation chamber 20, the height of second vertical clapboard 114 is less than level sensor
Device 80 to sedimentation 20 downside of chamber distance, but be greater than 113 lower end of the first vertical clapboard to sedimentation 20 downside of chamber away from
From.First vertical clapboard 113 and the second vertical clapboard 114 will settle chamber 20 and be separated into the first settling tank 110, second sink
Pond 111 and third settling tank 112 drop, and first settling tank 110 and the second settling tank 111 pass through first vertical clapboard
113 is interconnected with the spacing of sedimentation 20 downside of chamber, and second settling tank 111 and third settling tank 112 are described in
Mesh sheet 115 is interconnected.Wherein, the upper side of first settling tank 110 offers the water inlet 30 and smoke outlet 40,
The water level sensor 80 is also equipped in first settling tank 110, therefore, water in above-mentioned deduster cylinder 1, in conjunction with water
Size grit and flue gas pass through the water outlet and outlet pipe and first flow in first settling tank 110, then with water knot
The size grit of conjunction is settled in first settling tank 110, and flue gas then passes through the smoke outlet 40 and chimney 50 is discharged
Outside.Preferably, first settling tank 110 side opposite with the first vertical clapboard 113 is inclined plane shape, and the side is perpendicular towards first
113 direction of straight baffle tilts down, and the side is located at the underface of the water inlet 30, and first settling tank 110 is somebody's turn to do
The effect for being passed through size grit one buffering in the first settling tank 110 in conjunction with water is given in side, promotes the sedimentation of the grit, together
When, the downside area of the first settling tank 110 reduces, convenient to carry out to the grit for being located at 110 downside of the first settling tank deposition
Take out mud.Under the action of the first vertical clapboard 113, the muddy water of upper end cannot be flowed directly in the first settling tank 110
In two settling tanks 111, but the second settling tank is passed through by the spacing between the first vertical clapboard 113 and sedimentation 20 downside of chamber
In 111, the muddy water that may advantageously facilitate upper end in the first settling tank 110 is settled, so that the water in the first settling tank 110 is logical
It is more clarified when entering in the second settling tank 111.When first vertical clapboard 113 and the spacing of sedimentation 20 downside of chamber are sunk
Long-pending grit blocking, when prevent the water in the first settling tank 110 is from flowing in the second settling tank 111, if the first settling tank 110
After at the up to described water level sensor 80 of interior water level, under the action of controller 100, the reminiscences 90 sounds
The grit settled in 70 pairs of slush pump sedimentation chambers 20 with reminding operator to open and water extraction, so that the first vertical clapboard 113
It is not blocked with the spacing of sedimentation 20 downside of chamber, realizes that the water in the first settling tank 110 is flow in the second settling tank 111.
In addition, lower end has the water of grit deposition not in second settling tank 111 under the action of the second vertical clapboard 114
It can be flowed directly in third settling tank 112, but the mesh sheet 115 by being located at 114 upper end of the second vertical clapboard is passed through third and sinks
It drops in pond 112, the supernatant water that may advantageously facilitate upper end in the second settling tank 111 flows into third settling tank 112, so that third is heavy
Water in drop pond 112 is more clarified.
A discharge outlet 120, the discharge outlet 120 to 112 downside of third settling tank are offered on the third settling tank 112
The minimum range in face is equal to the height of second vertical clapboard 114, and the water inlet of suction pump 190 is connected at the discharge outlet 120
End, one end of the water outlet connection drainpipe 140 of suction pump 190, the other end of drainpipe 140 have several drain ports,
Several described drain ports are detachably connected with water inlet pipe described in several far from one end of nozzle respectively.Therefore, third is heavy
After grit in drop pond 112 is settled, the suction pump 190 can only extract the supernatant water in third settling tank 112, and energy out
By in the water circulation use to water dust scrubber cylinder 1, the effect to economize on resources is realized.
The lower end of first settling tank 110, the second settling tank 111 and third settling tank 112 offers the mud extraction
Mouth 60, each mud mouth 60 is all connected with the mud inlet end of slush pump 70, facilitates operator to the first settling tank 110, the second settling tank
111 and third settling tank 112 in deposit grit extraction.
Referring to Fig. 4, in the 4th kind of embodiment of the invention, a kind of water film dust removal device further includes a filtering chamber
150, the filtering chamber 150 is interior to be equipped with a lateral mesh sheet 115, and filtering chamber 150 is divided into epicoele by the transverse direction mesh sheet 115
1501 and cavity of resorption 1502, the upper end of the epicoele 1501 offers through-hole 160, the through-hole 160 and each slush pump 70
Mud outlet end connection, the muddy water that slush pump 70 is extracted out flow to the epicoele 1501 of the filtering chamber 150 by the through-hole 160,
Under the action of lateral mesh sheet 115, for the muddy water of 150 epicoele 1501 of filtering chamber after filtering, water flow to filtering chamber
150 cavity of resorption 1502, and make clay content in the water of 150 cavity of resorption 1502 of filtering chamber low, it is in more clear state.It is preferred that
Ground offers chamber door on the epicoele 1501, facilitates the grit for taking out and depositing in epicoele 1501.It opens the lower end of the cavity of resorption 1502
Equipped with port 170, the port 170 connects one end of aqueduct 180, and the other end of the aqueduct 180 connects water pump 190
And the first settling tank 110 is connected by water pump 190, it is heavy which can carry out circulation to the water of cavity of resorption 1502 in filtering chamber 150
Drop utilizes, and further realizes the effect to economize on resources.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (10)
1. a kind of water film dust removal device, including deduster cylinder, it is characterised in that: the upper side of the deduster cylinder offers
Make the smoke inlet and several water inlets being connected to outside deduster cylinder lumen, the smoke inlet connects smoke-intake pipe, described in several
Water inlet is separately connected a nozzle, and towards the lower end of deduster inner barrel, water inlet end passes through water inlet for the water outlet of the nozzle
Mouth is in communication with the outside, and connects water inlet pipe；
The lower end of the deduster inner barrel is equipped with the sedimentation platform of pyramidal structure, and the tip of the sedimentation platform is towards deduster
The upper side of cylinder, one end away from tip are fixedly connected by fixed frame with deduster cylinder, the edge of the sedimentation platform
Inner wall with deduster cylinder is at a distance of 5-10cm；The downside of the deduster cylinder, which offers, to be made to connect outside deduster cylinder lumen
Logical water outlet, the water outlet are detachably connected outlet pipe.
2. a kind of water film dust removal device according to claim 1, it is characterised in that: the downside of the deduster cylinder is in
Inverted cone-shaped structure, the water outlet are provided at its tip.
3. a kind of water film dust removal device according to claim 1, it is characterised in that: on the inner sidewall of the deduster cylinder
Several nozzles also are provided with, circumferential direction and axial setting of several described nozzles along deduster cylinder；Several nozzles
Water inlet end pass through the side wall of the deduster cylinder and stretch out it is extraneous connect with water inlet pipe, water outlet is towards deduster cylinder
Inside.
4. a kind of water film dust removal device according to claim 1, it is characterised in that: the tip of the sedimentation platform to deduster
The distance of cylinder upper side is not more than the 1/2 of deduster cylinder height, but is greater than the 1/4 of deduster cylinder height.
5. a kind of water film dust removal device according to claim 1, it is characterised in that: further include sedimentation chamber, the sedimentation
The upper side of chamber, which is spaced apart, is equipped with water inlet and smoke outlet, and the one end of the water inlet with the outlet pipe far from water outlet is close
Envelope connection, the smoke outlet connect chimney；The lower end of the sedimentation chamber offers mud mouth, and the mud mouth connects slush pump
Mud inlet end.
6. a kind of water film dust removal device according to claim 5, it is characterised in that: the settlement chamber is equipped with water level
The vertical distance of sensor, the water level sensor and smoke outlet be 30-80cm, the sedimentation chamber outdoor mounted have reminiscences and
Controller, the controller are connect with reminiscences and water level sensor respectively.
7. a kind of water film dust removal device according to claim 6, it is characterised in that: the settlement chamber is equipped at intervals with
One vertical clapboard and the second vertical clapboard, the upper end of first vertical clapboard connects with the upper side of sedimentation chamber, lower end and
The downside of chamber is settled there are spacing, the lower end of second vertical clapboard is connect with the downside of sedimentation chamber, and upper end connects
Mesh sheet is connect, and is connect by the mesh sheet with the upper side of sedimentation chamber, the height of second vertical clapboard is passed less than water level
Sensor extremely settles the distance of chamber downside, but is greater than the first vertical clapboard lower end to the distance for settling chamber downside；It is described
First vertical clapboard and the second vertical clapboard are separated into the first settling tank, the second settling tank and third settling tank for chamber is settled,
First settling tank and the second settling tank are interconnected by the spacing of first vertical clapboard and sedimentation chamber downside,
Second settling tank and third settling tank are interconnected by the mesh sheet；Wherein, the upper side of first settling tank is opened
Equipped with the water inlet and smoke outlet, it is also equipped with the water level sensor in the first settling tank, is opened on the third settling tank
Equipped with discharge outlet, the minimum range of the discharge outlet to sedimentation chamber downside is equal to the height of second vertical clapboard, institute
State the water inlet end that suction pump is connected at discharge outlet, one end of the water outlet connection drainpipe of suction pump, the other end tool of drainpipe
There are several drain ports, several one end of drain port respectively with water inlet pipe described in several far from nozzle are detachable
Connection；The lower end of first settling tank, the second settling tank and third settling tank offers the mud mouth, each mud mouth
It is all connected with the mud inlet end of slush pump.
8. a kind of water film dust removal device according to claim 7, it is characterised in that: it further include filtering chamber, the filtering
Lateral mesh sheet is equipped in chamber, filtering chamber is divided into epicoele and cavity of resorption by the transverse direction mesh sheet, and the upper end of the epicoele opens up
There is through-hole, the through-hole is connect with the mud outlet end of each slush pump, and the lower end of the cavity of resorption offers port, the port
One end of aqueduct is connected, the other end connection water pump of the aqueduct simultaneously connects the first settling tank by water pump.
9. a kind of water film dust removal device according to claim 7, it is characterised in that: first settling tank and first is vertically
The opposite side of partition is inclined plane shape, which tilts down towards the first vertical clapboard direction, and the side is located at the water receiving
The underface of mouth.
10. a kind of water film dust removal device according to claim 7, it is characterised in that: first vertical clapboard and second
Vertical clapboard is parallel to each other.
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| CN201811152913.XA CN108939763B (en) | 2018-09-26 | 2018-09-26 | Water film dust collector |
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|---|---|---|---|
| CN201811152913.XA CN108939763B (en) | 2018-09-26 | 2018-09-26 | Water film dust collector |
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| CN108939763B CN108939763B (en) | 2024-03-15 |
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