CN209138251U - A kind of circulating oil curtain dust-extraction unit - Google Patents
A kind of circulating oil curtain dust-extraction unit Download PDFInfo
- Publication number
- CN209138251U CN209138251U CN201821903838.1U CN201821903838U CN209138251U CN 209138251 U CN209138251 U CN 209138251U CN 201821903838 U CN201821903838 U CN 201821903838U CN 209138251 U CN209138251 U CN 209138251U
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- oil
- curtain
- fixed
- oil curtain
- framework
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a kind of circulating oil curtain dust-extraction unit, oil curtain deflector is fixed at the middle position of oil curtain framework vertically, and oil curtain deflector is arranged in the forward position of bottom plate, is provided with gap between oil curtain deflector；Spray bar is fixed at the upper position of oil curtain framework, and atomizer is uniformly arranged on the left position of spray bar；Oil medium collector groove is fixed at the bottom position of oil curtain framework, and oil curtain framework is connected to by oil medium collector groove with oil medium Rose Box；Oil pump is fixedly connected with the bottom of spray bar, and the bottom right side position of oil medium Rose Box is arranged in oil pump；Hyperfiltration film layer is fixed at the intermediate lateral position of oil medium Rose Box, and the bottom middle position entire body of hyperfiltration film layer is fixedly installed rotation axis.This circulating oil curtain dust-extraction unit, substantially increases the efficiency of dust collection to the exhaust gas generated in painting process, realizes recycling for oil medium, reduce the cost to lacquer spraying waste gas dedusting.
Description
Technical field
The utility model belongs to paint spray booth lacquer spraying waste gas processing technology field, and in particular to a kind of circulating oil curtain dedusting dress
It sets.
Background technique
With the continuous social and economic development, the environmental consciousness of people is gradually reinforced, and also becomes more to environmental quality requirement
Gao Liao.It therefore must be one of main research direction of FUTURE ENVIRONMENT science, spray painting for the control and degradation of organic pollutant
The exhaust gas in room is one of source of organic pollutant.There are waste particle caused by spray painting and organic matter in exhaust gas in paint spray booth
Penetrating odor pollution；Staff in the environmental work for being full of lacquer spraying waste gas, will cause the wound to human lung for a long time
Evil, or even the disease incidence of lung cancer sufferer is caused, while the generated exhaust gas that paints is discharged into atmosphere, causes without processing
The serious pollution of environment.
In the prior art, the generally used dedusting method of paint spray booth is the mode that water curtain is arranged in paint spray booth, as
The primary dust-removing process of paint spray booth dedusting, while carrying out the exhaust gas in paint spray booth plus the two-stage dust removal of activated carbon adsorption dedusting
Dust removal by filtration；Equally also there is the aqueous medium by water curtain dedusting to replace with oil, is dusted using oil curtain；Using above-mentioned dedusting method
The problem of being primarily present is: 1, the spray using water curtain as primary dedusting, since the viscosity of water is smaller, to exhaust gas in painting process
It is bad to paint waste residue adsorption effect；2, during being dusted using oil curtain, oil medium has adsorbed the waste residue in painting process
Grain, causes pollution to oil medium, such oil medium cannot be realized and be recycled, and caused a large amount of wastes of oil medium, mentioned
The high cost using oil curtain dedusting；Inventor is based on defect in the prior art and has developed a kind of circulating oil curtain dedusting dress
It sets, the problem of existing in the prior art can be well solved.
Utility model content
In order to solve the above-mentioned technical problem the utility model, provides a kind of circulating oil curtain dust-extraction unit, structure design
Simply, the high dust collection efficiency of exhaust gas scientific and reasonable, to painting process generation；The utility model is able to solve using water curtain conduct
Primary dedusting, since the viscosity of water is smaller, the problem bad to the spray painting waste residue adsorption effect of exhaust gas in painting process, simultaneously also
It solves after being dusted using oil curtain oil medium being caused to pollute, the problem of oil medium cannot recycle.
The technical scheme adopted by the utility model is a kind of circulating oil curtain dust-extraction unit, including oil curtain framework, bottom
Plate, oil curtain deflector, atomizer, spray bar；Bottom plate is fixedly installed on rear side of oil curtain framework, oil curtain frame is completely covered in bottom plate
The rear portion of body, forms closed cavity, and oil curtain framework is fixed at the top of oil medium Rose Box；Oil curtain deflector is solid vertically
The middle position of oil curtain framework is set calmly, and the forward position of bottom plate is arranged in oil curtain deflector, and oil curtain deflector is in oil curtain frame
The lateral position in internal portion is uniformly arranged, and is provided with gap between oil curtain deflector；Spray bar is fixed at oil curtain framework
Upper position, atomizer are uniformly arranged on the left position of spray bar；Oil medium collector groove is fixed at oil curtain framework
Bottom position, oil curtain framework are connected to by oil medium collector groove with oil medium Rose Box；The bottom of oil pump and spray bar is fixed to be connected
It connects, the bottom right side position of oil medium Rose Box is arranged in oil pump；Hyperfiltration film layer is fixed at oil medium Rose Box
The bottom middle position entire body of intermediate lateral position, hyperfiltration film layer is fixedly installed rotation axis, and the left end of rotation axis passes through
The left wall of oil medium Rose Box is fixedly connected with servo motor, the right end of rotation axis with oil medium Rose Box is fixed on by bearing
Right wall on, servo motor is fixed in the left wall of oil medium Rose Box by servo motor bracket；Discharge flapper is fixed
It is arranged in oil medium Rose Box inside right side wall, is inclined to set；Discharge port is fixed at the lower position of discharge flapper,
Discharge flapper is connected to discharge port；Power controling box is fixed on the left side of oil curtain framework and oil medium Rose Box junction
Portion position；The inside left position of power controling box is fixedly installed oil pump control switch, and Serve Motor Control switch fixation is set
The right positions in oil pump control switch are set, delay controller is fixed at oil pump control switch and Serve Motor Control switch
Lower middle position；Exhaust column is fixed at the middle position on oil curtain framework top, exhaust column and the fixed company of oil curtain framework
It is logical.
The length of the oil medium collector groove is less than the width of oil curtain framework, the width phase of oil medium collector groove and bottom plate
Deng.
The hyperfiltration film layer controls servo motor by delay controller and drives rotation axis rotation, hyperfiltration film layer
Rotational angle be 45 °.
The tilt angle of the discharge flapper and the tilt angle of discharge port are identical.
The oil pump control switch is fixedly connected by connecting line with oil pump, and oil pump control switch passes through connecting line and power supply
Connection.
The power output shaft of the servo motor is fixedly connected with the rotating shaft, Serve Motor Control switch and delay controller
It is fixedly connected, delay controller is connected to servo motor by connecting line fixation.
The use process of this circulating oil curtain dust-extraction unit are as follows: during spray painting operation, open connection exhausting
The exhaust fan of pipe, while the oil pump control switch of oil pump is opened, so that oil pump is in oil condition, oil medium will be high by spray bar
Oil medium atomization is sprayed on oil curtain deflector by the oil medium of pressure by atomizer, forms misty constantly flowing from top to bottom
Oil curtain；Exhaust gas in spray painting operation is passed through by oil curtain framework oil curtain due to exhaust column at this time, by the filtering suction-operated of oil curtain,
Since the viscosity of oil medium is larger, can be enhanced to waste particle, high efficiency filter absorption in exhaust gas in spray painting operation；It filters simultaneously
Oil medium in doped with the miscellaneous particle that gives up, when oil medium is flowed into oil medium collector groove, by oil medium collector groove by oil be situated between
Matter is flowed into the filtering of hyperfiltration film layer, and hyperfiltration film layer mixes filtered waste particle and a small amount of oil medium at this time
Zoarium is collected at the top of hyperfiltration film layer, and the time of control servo motor rotation is set by delay controller, works as servo
Motor rotated by rotation axis makes hyperfiltration film layer realize 45 ° of rotation, when hyperfiltration film layer turns to and discharge flapper
When parallel position, be collected at this time hyperfiltration film layer top waste particle and a small amount of oil medium mixture, pass through
Discharge port is discharged to the outside of oil medium Rose Box, thereby realizes the high efficiency filter to oil medium, then clean by filtering
Oil medium is just flowed into the bottom of oil medium Rose Box；It is exactly the circulation benefit realized to oil curtain oil medium by above-mentioned movement
With；Above procedure is exactly the use process of this circulating oil curtain dust-extraction unit.
Bottom plate is fixedly installed on rear side of the oil curtain framework, the rear portion of oil curtain framework is completely covered in bottom plate, forms closing
Cavity, oil curtain framework is fixed at the top of oil medium Rose Box；The main purpose being arranged in this way is to allow to form oil
The oil medium of curtain realizes flowing from top to bottom in the cavity inside oil curtain framework.
The oil curtain deflector is fixed at the middle position of oil curtain framework vertically, and bottom plate is arranged in oil curtain deflector
Forward position, lateral position of the oil curtain deflector inside oil curtain framework are uniformly arranged, and are provided with gap between oil curtain deflector；
The main purpose being arranged in this way be in order to, by the setting of oil curtain deflector, on the one hand make to be formed the oil medium of oil curtain according to
Oil curtain deflector side under flow downward, play the role of guiding；On the other hand pass through between being provided between oil curtain deflector
Gap, exhaust column are formed by wind and are passed through by the gap between oil curtain deflector, play and are produced when extracting paint spray booth spray painting operation
Raw exhaust gas, and make exhaust gas by oil curtain, to play the role of waste particle in filtering absorption exhaust gas.
The spray bar is fixed at the upper position of oil curtain framework, and atomizer is uniformly arranged on the left end of spray bar
Position；The main purpose being arranged in this way is the setting in order to pass through spray bar and atomizer, and the oil medium of high pressure is sprayed onto
On oil curtain deflector, it is allowed to form the oil curtain with high efficiency filter suction-operated.
The hyperfiltration film layer is fixed at the intermediate lateral position of oil medium Rose Box, the bottom of hyperfiltration film layer
Portion middle position entire body is fixedly installed rotation axis, and the left end of rotation axis passes through the left wall of oil medium Rose Box and servo motor is consolidated
Fixed connection, the right end of rotation axis and is fixed in the right wall of oil medium Rose Box by bearing, and servo motor passes through servo motor
Bracket is fixed in the left wall of oil medium Rose Box；Be provided with hyperfiltration film layer primarily to, filter oil curtain in
Adsorbed waste particle in oil medium, plays the role of high-efficiency filtering and purifying oil medium；Wherein at the bottom of hyperfiltration film layer
Rotation axis, servo motor and bearing is arranged in portion, under delay controller control, realizes hyperfiltration film layer and filters in oil medium
The right direction of case rotates 45 °, to play filtered waste particle and oil medium mixture, by discharge flapper and
The effect of discharge port discharge.
The exhaust column is fixed at the middle position on oil curtain framework top, and exhaust column is connected to the fixation of oil curtain framework；
The main purpose being arranged in this way is for the exhaust gas that will be generated in spray painting operation by the setting of exhaust column, by oil curtain water conservancy diversion
Gap between plate is pumped into the cavity of oil curtain framework, and is discharged to the exhaust gas after filtering adsorption cleaning by exhaust column
Effect in atmosphere.
The discharge flapper is fixed in oil medium Rose Box inside right side wall, is inclined to set；Discharge port is fixed
The lower position of discharge flapper is set, and discharge flapper is connected to discharge port；The main purpose being arranged in this way is in order on the one hand
Discharge flapper plays the role of waste particle and oil medium mixture after transfer filtering absorption；On the other hand, oil can be increased
The effect of the containing quantity of media filtration case.
The power output shaft of the servo motor is fixedly connected with the rotating shaft, Serve Motor Control switch and delay controller
It is fixedly connected, delay controller is connected to servo motor by connecting line fixation；It is provided with the setting of delay controller control,
Play the role of controlling servo motor and rotation axis rotation angle, to reach, intermittent topples over waste particle and oil medium is mixed
Fit effect.
The utility model has the beneficial effects that the technical program provides a kind of circulating oil curtain dust-extraction unit, structure design
Simply, the high dust collection efficiency of exhaust gas scientific and reasonable, to painting process generation；The utility model is able to solve using water curtain conduct
Primary dedusting, since the viscosity of water is smaller, the problem bad to the spray painting waste residue adsorption effect of exhaust gas in painting process, simultaneously also
It solves after being dusted using oil curtain oil medium being caused to pollute, the problem of oil medium cannot recycle；It substantially increases pair
The efficiency of dust collection of the exhaust gas generated in painting process realizes recycling for oil medium, reduces to lacquer spraying waste gas dedusting
Cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model oil medium Rose Box；
Marked in the figure: 1, oil curtain framework, 2, bottom plate, 3, oil curtain deflector, 4, atomizer, 5, spray bar, 6, oil medium
Collector groove, 7, oil pump, 8, oil medium Rose Box, 9, hyperfiltration film layer, 10, rotation axis, 11, bearing, 12, discharge flapper, 13,
Discharge port, 14, power controling box, 15, oil pump control switch, 16, Serve Motor Control switch, 17, delay controller, 18, watch
Take motor, 19, servo motor support frame, 20, exhaust column.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
As shown, a kind of circulating oil curtain dust-extraction unit, including oil curtain framework 1, bottom plate 2, oil curtain deflector 3, atomization
Spray head 4, spray bar 5；The rear side of oil curtain framework 1 is fixedly installed bottom plate 2, and the rear portion of oil curtain framework 1, shape is completely covered in bottom plate 2
At closed cavity, oil curtain framework 1 is fixed at the top of oil medium Rose Box 8；Oil curtain deflector 3 is fixed at vertically
The forward position of bottom plate 2 is arranged in the middle position of oil curtain framework 1, oil curtain deflector 3, and oil curtain deflector 3 is in oil curtain framework 1
The lateral position in portion is uniformly arranged, and is provided with gap between oil curtain deflector 3；Spray bar 5 is fixed at the upper of oil curtain framework 1
Portion position, atomizer 5 are uniformly arranged on the left position of spray bar 5；Oil medium collector groove 6 is fixed at oil curtain framework 1
Bottom position, oil curtain framework 1 is connected to by oil medium collector groove 6 with oil medium Rose Box 8；The bottom of oil pump 7 and spray bar 5
It is fixedly connected, the bottom right side position of oil medium Rose Box 8 is arranged in oil pump 7；Hyperfiltration film layer 9 is fixed at oil medium
The bottom middle position entire body of the intermediate lateral position of Rose Box 8, hyperfiltration film layer 9 is fixedly installed rotation axis 10, rotation
The left end of axis 10 pass through oil medium Rose Box 8 left wall be fixedly connected with servo motor 18, the right end of rotation axis 10 with pass through axis
It holds 11 to be fixed in the right wall of oil medium Rose Box 8, servo motor 18 is fixed at oil medium by servo motor bracket 19
In the left wall of Rose Box 8；Discharge flapper 12 is fixed in 8 inside right side wall of oil medium Rose Box, is inclined to set；Discharging
Mouth 13 is fixed at the lower position of discharge flapper 12, and discharge flapper 12 is connected to discharge port 13；Power controling box 14 is fixed
The left upper portion position of 8 junction of oil curtain framework 1 and oil medium Rose Box is set；The inside left position of power controling box 14
It is fixedly installed oil pump control switch 15, Serve Motor Control switch 16 is fixed at the right lateral position of oil pump control switch 15
It sets, delay controller 17 is fixed at the lower middle position of oil pump control switch 15 and Serve Motor Control switch 16；It takes out
Air hose 20 is fixed at the middle position on 1 top of oil curtain framework, and exhaust column 20 is connected to the fixation of oil curtain framework 1.
The length of the oil medium collector groove 6 is less than the width of oil curtain framework 1, the width of oil medium collector groove 6 and bottom plate 2
It is equal.
The hyperfiltration film layer 9 controls servo motor 18 by delay controller 17 and rotation axis 10 is driven to rotate, ultra micro
The rotational angle for filtering film layer 9 is 45 °.
The tilt angle of the discharge flapper 12 is identical as the tilt angle of discharge port 13.
The oil pump control switch 15 is fixedly connected by connecting line with oil pump 7, and oil pump control switch 15 passes through connecting line
It connects to power supply.
The power output shaft of the servo motor 18 is fixedly connected with rotation axis 10, Serve Motor Control switch 16 and delay
Controller 17 is fixedly connected, and delay controller 17 is connected to servo motor 18 by connecting line fixation.
The use process of this circulating oil curtain dust-extraction unit are as follows: during spray painting operation, open connection exhausting
The exhaust fan of pipe 20, while the oil pump control switch 15 of oil pump 7 is opened, so that oil pump 7 is in oil condition, oil medium passes through oil spout
Oil medium atomization is sprayed on oil curtain deflector 3 by pipe 5 by the oil medium of high pressure by atomizer 4, formed it is misty from up to
The oil curtain constantly flowed down；Exhaust gas in spray painting operation is passed through by 1 oil curtain of oil curtain framework due to exhaust column 20 at this time, by oil curtain
Suction-operated is filtered, since the viscosity of oil medium is larger, can be enhanced to waste particle, high efficiency filter in exhaust gas in spray painting operation
Absorption；Simultaneously doped with the miscellaneous particle that gives up in the oil medium of filtering, when oil medium is flowed into oil medium collector groove 6, it is situated between by oil
Oil medium is flowed into hyperfiltration film layer 9 and filtered by matter collector groove 6, and hyperfiltration film layer 9 is by filtered waste particle at this time
And a small amount of oil medium mixture, it is collected at the top of hyperfiltration film layer 9, control servo is set by delay controller 17
The time that motor 18 rotates makes hyperfiltration film layer 9 realize 45 ° of rotation when 18 rotated by rotation axis 10 of servo motor, when
When hyperfiltration film layer 9 turns to the position parallel with discharge flapper 12, it is collected at the waste residue on 9 top of hyperfiltration film layer at this time
Particle and a small amount of oil medium mixture, the outside of oil medium Rose Box 8 is discharged to by discharge port 13, is thereby realized
To the high efficiency filter of oil medium, the bottom of oil medium Rose Box 8 is then just flowed by the clean oil medium of filtering；By above-mentioned dynamic
Work is exactly to realize to recycle oil curtain with oil medium；Above procedure is exactly the use of this circulating oil curtain dust-extraction unit
Process.
Claims (6)
1. a kind of circulating oil curtain dust-extraction unit, including oil curtain framework, bottom plate, oil curtain deflector, atomizer, spray bar；Its
It is characterized in that: being fixedly installed bottom plate on rear side of oil curtain framework, the rear portion of oil curtain framework is completely covered in bottom plate, forms closed sky
Chamber, oil curtain framework are fixed at the top of oil medium Rose Box；Oil curtain deflector is fixed at vertically in oil curtain framework
Between position, the forward position of bottom plate is arranged in oil curtain deflector, and lateral position of the oil curtain deflector inside oil curtain framework is uniform
It is arranged, is provided with gap between oil curtain deflector；Spray bar is fixed at the upper position of oil curtain framework, and atomizer is uniform
The left position of spray bar is set；Oil medium collector groove is fixed at the bottom position of oil curtain framework, and oil curtain framework passes through
Oil medium collector groove is connected to oil medium Rose Box；Oil pump is fixedly connected with the bottom of spray bar, and oil pump is arranged in oil medium mistake
The bottom right side position of filter box；Hyperfiltration film layer is fixed at the intermediate lateral position of oil medium Rose Box, hyperfiltration
The bottom middle position entire body of film layer is fixedly installed rotation axis, and the left end of rotation axis passes through the left wall of oil medium Rose Box and watches
It takes motor to be fixedly connected, the right end of rotation axis and be fixed on by bearing in the right wall of oil medium Rose Box, servo motor passes through
Servo motor bracket is fixed in the left wall of oil medium Rose Box；Discharge flapper is fixed inside oil medium Rose Box
On right side wall, it is inclined to set；Discharge port is fixed at the lower position of discharge flapper, and discharge flapper is connected to discharge port；
Power controling box is fixed at the left upper portion position of oil curtain framework and oil medium Rose Box junction；Power controling box it is interior
Portion's leftward position is fixedly installed oil pump control switch, and Serve Motor Control switch is fixed at the right side of oil pump control switch
Position, delay controller are fixed at the lower middle position of oil pump control switch and Serve Motor Control switch；Exhaust column
It is fixed at the middle position on oil curtain framework top, exhaust column is connected to the fixation of oil curtain framework.
2. a kind of circulating oil curtain dust-extraction unit according to claim 1, it is characterised in that: the length of oil medium collector groove
Less than the width of oil curtain framework, oil medium collector groove is equal with the width of bottom plate.
3. a kind of circulating oil curtain dust-extraction unit according to claim 1, it is characterised in that: hyperfiltration film layer is by prolonging
When controller control servo motor drive rotation axis rotation, the rotational angle of hyperfiltration film layer is 45 °.
4. a kind of circulating oil curtain dust-extraction unit according to claim 1, it is characterised in that: the tilt angle of discharge flapper
It is identical as the tilt angle of discharge port.
5. a kind of circulating oil curtain dust-extraction unit according to claim 1, it is characterised in that: oil pump control switch passes through company
Wiring is fixedly connected with oil pump, and oil pump control switch is connected to power supply by connecting line.
6. a kind of circulating oil curtain dust-extraction unit according to claim 3, it is characterised in that: the power output of servo motor
Axis is fixedly connected with the rotating shaft, and Serve Motor Control switch is fixedly connected with delay controller, delay controller and servo motor
It is connected to by the way that connecting line is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903838.1U CN209138251U (en) | 2018-11-19 | 2018-11-19 | A kind of circulating oil curtain dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821903838.1U CN209138251U (en) | 2018-11-19 | 2018-11-19 | A kind of circulating oil curtain dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209138251U true CN209138251U (en) | 2019-07-23 |
Family
ID=67286495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821903838.1U Expired - Fee Related CN209138251U (en) | 2018-11-19 | 2018-11-19 | A kind of circulating oil curtain dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209138251U (en) |
-
2018
- 2018-11-19 CN CN201821903838.1U patent/CN209138251U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20201119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |