CN208943750U - It is a kind of for spraying the processing unit of tail gas - Google Patents
It is a kind of for spraying the processing unit of tail gas Download PDFInfo
- Publication number
- CN208943750U CN208943750U CN201821415654.0U CN201821415654U CN208943750U CN 208943750 U CN208943750 U CN 208943750U CN 201821415654 U CN201821415654 U CN 201821415654U CN 208943750 U CN208943750 U CN 208943750U
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- Prior art keywords
- spraying
- water
- absorption tower
- pipe
- processing unit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Treating Waste Gases (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of for spraying the processing unit of tail gas, belong to technical field of environment protection equipment, including absorption tower and Rose Box, it is connected between the absorption tower and the Rose Box by appendix, gas distribution mechanism is provided in the absorption tower, absorption tower lower part side is provided with air inlet pipe, the first blower is provided in the air inlet pipe, the nozzle of the air inlet pipe is located at the lower part of the gas distribution mechanism, spraying mechanism is provided with above the gas distribution mechanism, multiple filtration net is provided in the Rose Box, piston is provided with below filter screen described in the bottom, the piston base is provided with driving mechanism, liquid collecting mechanism is provided on the appendix, second switch is provided on the appendix, inlet and exhaust pipe are provided at the top of the Rose Box.The application realizes the cleaning to strainer by the setting of inlet, piston, push rod and driving mechanism, and exhaust treatment efficiency significantly improves after filter gauze cleaning.
Description
Technical field
The utility model relates to technical field of environment protection equipment, relate particularly to a kind of processing dress for spraying tail gas
It sets.
Background technique
Make paint atomizing by spray gun, the processing method coated on body surface.There are compressed-air spraying, high pressure airless
Spray painting, electrostatic painting are a variety of.Spray painting operation uses the inflammable paint vehicle containing a large amount of solvents, waves under conditions of requiring rapid draing
It is dealt into the solvent vapour of air, easily formation explosive mixture.Special electrostatic painting is carried out under 60 kilovolts or more high voltages,
Painting nozzle discharges with by lacquerer's part at a distance of flashing i.e. easy within 250 millimeters, and can ignite inflammable vapour.Mainly have four at present
Kind: electric arc spraying, flame-spraying, plasma spraying and detonation flame spraying.Using spraying technology, can be had on various matrixes
There are the physics of wear-resisting, anti-corrosion, heat-insulated, conductive, insulation, sealing, lubrication and other special machines, the coating of chemical property.It answers
It is very extensive with range, but spraying exhaust gas can be generated in spraying process, predominantly paint ash, dust, particulate matter and benzene class etc. have
Machine pollutant.
If in spraying by the exhaust gas direct emission of generation, ambient enviroment can be polluted, thus to the health of surrounding population
Life affects.Existing spraying waste gas treatment equipment is generally by eluting and be filtered to remove spraying exhaust gas, existing equipment
The filter device of cause is generally activated carbon adsorption, is easily saturated, and exhaust treatment efficiency is low.
Utility model content
For above-mentioned because active carbon layer is easily saturated, lead to the defect that exhaust treatment efficiency is low, the mesh of the utility model
Be to provide a kind of for spraying the processing unit of tail gas, the utility model passes through inlet, piston, push rod and driving mechanism
The cleaning realized to strainer is set, and exhaust treatment efficiency significantly improves after filter gauze cleaning.
The utility model specifically uses following technical scheme to achieve the goals above: a kind of for spraying the processing of tail gas
Device, including absorption tower and Rose Box, are connected between the absorption tower and the Rose Box by appendix, in the absorption tower
It is provided with gas distribution mechanism, absorption tower lower part side is provided with air inlet pipe, and the first blower is provided in the air inlet pipe, described
The nozzle of air inlet pipe is located at the lower part of the gas distribution mechanism, is provided with spraying mechanism, the filtering above the gas distribution mechanism
It is provided with multiple filtration net in case, piston is provided with below filter screen described in the bottom, the piston base is provided with driving
Mechanism is provided with liquid collecting mechanism on the appendix, second switch is provided on the appendix, is set at the top of the Rose Box
It is equipped with inlet and exhaust pipe.
Working principle: spraying tail gas enters absorption tower from air inlet pipe in the effect of the first blower, and tail gas is in gas distribution mechanism
Effect scatter and the water flowed down with spraying mechanism forms adverse current, removes the paint ash in tail gas, dust, particulate matter and can be dissolved in
The impurity of water, gas enters in Rose Box from appendix later, and wherein organic pollutant is attracted on filter screen, clean gas
Body is discharged from exhaust pipe;The hermatic door on inlet is opened, the organic pollutant on elution filter screen is added into Rose Box
Organic solvent is pushed to or is fallen up and down, realized the cleaning to filter screen, furthermore can also by organic solvent, driving mechanism band piston
Filter screen is impregnated in organic solvent, thoroughly, cleaning effect is good, and the cleaning solution after cleaning enters liquid collecting machine from appendix for cleaning
Structure.The cleaning to strainer, exhaust-gas treatment after filter gauze cleaning are realized by the setting of inlet, piston, push rod and driving mechanism
Efficiency significantly improves, and solves above-mentioned because active carbon layer is easily saturated, and leads to the defect that exhaust treatment efficiency is low.
Further, the gas distribution mechanism includes the first support plate of multilayer, and multiple in every layer of first support plate
One through-hole connects positioned at the honeycomb block on each first through hole top and in the honeycomb block and with the first through hole
Logical multiple second through-holes.The setting of first through hole, honeycomb block and the second through-hole increases the distribution space of exhaust gas, gas distribution effect
Fruit is good.
Further, the honeycomb block is spherical, cylindrical or cube shaped.Molding easy to process.
Further, the spraying mechanism includes water-supply-pipe and the water distribution cover positioned at the water delivery bottom of the tube, the water delivery
Pipe extends on the outside of the absorption tower, and side is provided with water tank outside the absorption tower, and the water-supply-pipe is connected to the water tank,
Water pump and first switch are provided on water-supply-pipe on the outside of the absorption tower.First switch is opened, by water under the action of water pump
The water of case is delivered to water distribution cover from water-supply-pipe, falls to form water curtain from top to bottom.
Further, it is provided with rotational flow plate defroster above the water-supply-pipe in the absorption tower, appendix
One end is located at the top of the rotational flow plate defroster, and the other end is located at the lower section of the bottom filter screen, on the appendix
It is provided with the second blower, the bottom on the absorption tower is provided with outlet tube, is provided with valve on the outlet tube.Spiral board demisting
Device removes the water mist in gas, keeps filter screen good to the adsorption effect of benzene class and organic exhaust gas, prevents filter screen from blocking;Exhaust gas is inhaled
After receipts, valve is opened, waste liquid is discharged from outlet tube.
Further, flow-disturbing mechanism, flow-disturbing mechanism packet are provided between the gas distribution mechanism and the spraying mechanism
The second support plate between the gas distribution mechanism and the spraying mechanism is included, multiple in second support plate
Three through-holes and positioned at second support plate top multiple flow-disturbings fan.Third through-hole and multiple flow-disturbings fan effect, make from
The water that spraying mechanism is fallen sufficiently scatters, and increases the contact area of exhaust gas and waste water.
Further, the driving mechanism includes positioned at the push rod of the piston base and positioned at the push rod bottom
Cylinder, the push rod bottom extend to the outside of the Rose Box.Cylinder push push rod it is up and down, push rod push piston to
It disturbs organic solvent up and down and forms liquid stream to filter screen cleaning, cleaning effect is good.
Further, the liquid collecting mechanism includes liquor box and the perfusion tube that is connected to the liquor box, the infusion
Pipe is connected to the appendix, and third switch is provided on the perfusion tube.After filter screen cleans up, second switch is closed,
Third switch is opened, under gravity, by the effect that piston pushes up and down, extremely by the waste liquid smooth delivery of power in Rose Box
Liquor box.
Further, every layer of filter screen is waveform or V-shaped, and every layer of filter screen includes being fixed on institute
State the upper layer and lower layer mesh enclosure on filtering chamber interior wall and the active carbon layer between the mesh enclosure.Increase exhaust gas and filter screen
Contact area, exhaust gas adsorption efficiency is high.
The beneficial effects of the utility model are as follows: (1) being realized by the setting of inlet, piston, push rod and driving mechanism
Cleaning to strainer, exhaust treatment efficiency significantly improves after filter gauze cleaning;(2) first through hole, honeycomb block and the second through-hole
Setting, increases the distribution space of exhaust gas, gas distribution effect is good;(3) rotational flow plate defroster removes the water mist in gas, makes filter screen
It is good to the adsorption effect of benzene class and organic exhaust gas, prevent filter screen from blocking;(4) effect of third through-hole and multiple flow-disturbings fan, makes
The water fallen from spraying mechanism sufficiently scatters, and increases the contact area of exhaust gas and waste water;(5) cylinder pushes push rod living up and down
Dynamic, push rod pushes piston to make organic solvent or more disturbance form liquid stream and clean to filter screen, and cleaning effect is good;(6) in weight
Under the action of power, by the effect that piston pushes up and down, by the waste liquid smooth delivery of power in Rose Box to liquor box;(7) waveform
Or the filter screen of V-shaped increases the contact area of exhaust gas and filter screen, exhaust gas adsorption efficiency is high.
Detailed description of the invention
Fig. 1 is herein described a kind of for spraying the structure chart of the processing unit of tail gas.
Appended drawing reference: the absorption tower 1-, 2- Rose Box, 3- appendix, the second blower of 4-, 5- air inlet pipe, the first blower of 6-, 7-
First support plate, 8- first through hole, 9- honeycomb block, the second through-hole of 10-, the second support plate of 11-, 12- third through-hole, 13- flow-disturbing
Fan, 14- rotational flow plate defroster, 15- water tank, 16- water-supply-pipe, 17- water pump, 18- first switch, 19- water distribution cover, 20- filter screen,
21- piston, 22- push rod, 23- cylinder, 24- liquor box, 25- perfusion tube, 26- third switch, 27- exhaust pipe, 28- outlet tube,
29- valve, 30- second switch.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of for spraying the processing unit of tail gas, including absorption tower 1 and Rose Box 2, the absorption tower 1
It is connected between the Rose Box 2 by appendix 3, gas distribution mechanism, 1 lower part of absorption tower is provided in the absorption tower 1
Side is provided with air inlet pipe 5, and the first blower 6 is provided in the air inlet pipe 5, and the nozzle of the air inlet pipe 5 is located at the gas distribution
The lower part of mechanism is provided with spraying mechanism above the gas distribution mechanism, is provided with multiple filtration net 20 in the Rose Box 2,
The lower section of filter screen 20 described in the bottom is provided with piston 21, and 21 bottom of piston is provided with driving mechanism, the appendix 3
On be provided with liquid collecting mechanism, second switch 30 is provided on the appendix 3, the top of the Rose Box 2 is provided with inlet
With exhaust pipe 27.
Working principle: spraying tail gas enters absorption tower 1 from air inlet pipe 5 in the effect of the first blower 6, and tail gas is in gas distribution mechanism
Effect scatter and the water flowed down with spraying mechanism forms adverse current, it is molten to remove paint ash in tail gas, dust, particulate matter and energy
In the impurity of water, gas enters in Rose Box 2 from appendix 3 later, and wherein organic pollutant is attracted on filter screen 20, does
Net gas is discharged from exhaust pipe 27;The hermatic door on inlet is opened, having on elution filter screen 20 is added into Rose Box 2
Organic solvent is pushed to or is fallen, realized to filter screen 20 by the organic solvent of machine pollutant, driving mechanism about 21 piston of band
Cleaning, furthermore can also by filter screen 20 impregnate in organic solvent, cleaning thoroughly, cleaning effect is good, the cleaning solution after cleaning
Enter liquid collecting mechanism from appendix 3.It is realized by the setting of inlet, piston 21, push rod 22 and driving mechanism to strainer
Cleaning, exhaust treatment efficiency significantly improves after filter gauze cleaning, solves above-mentioned because active carbon layer is easily saturated, and leads to exhaust-gas treatment
The defect of inefficiency.
Embodiment 2
Based on embodiment 1, as shown in Figure 1, the gas distribution mechanism includes the first support plate of multilayer 7, it is located at first every layer
Multiple first through hole 8 on fagging 7, positioned at the honeycomb block 9 on each 8 top of first through hole and positioned at the honeycomb block 9
Multiple second through-holes 10 that are upper and being connected to the first through hole 8.
The setting of first through hole 8, honeycomb block 9 and the second through-hole 10, increases the distribution space of exhaust gas, and gas distribution effect is good.
Embodiment 3
Based on embodiment 1, as shown in Figure 1, the honeycomb block 9 is spherical, cylindrical or cube shaped.
Molding easy to process.
Embodiment 4
Based on embodiment 1, as shown in Figure 1, the spraying mechanism includes water-supply-pipe 16 and is located at 16 bottom of water-supply-pipe
Water distribution cover 19, the water-supply-pipe 16 extends to 1 outside of the absorption tower, and the 1 outside side of absorption tower is provided with water tank 15,
The water-supply-pipe 16 is connected to the water tank 15, is provided with water pump 17 and first on the water-supply-pipe 16 in 1 outside of absorption tower and is opened
Close 18.
First switch 18 is opened, the water of water tank 15 is delivered to water distribution cover 19 from water-supply-pipe 16 under the action of water pump 17,
It falls to form water curtain from top to bottom.
Embodiment 5
Based on embodiment 1, as shown in Figure 1, the top of the water-supply-pipe 16 in the absorption tower 1 is provided with spiral board and removes
Day with fog 14, one end of appendix 3 are located at the top of the rotational flow plate defroster 14, and the other end is located at the bottom filter screen 20
Lower section, be provided with the second blower 4 on the appendix 3, the bottom on the absorption tower 1 is provided with outlet tube 28, it is described go out liquid
Valve 29 is provided on pipe 28.
Rotational flow plate defroster 14 removes the water mist in gas, makes filter screen 20 to the adsorption effect of benzene class and organic exhaust gas
It is good, prevent filter screen 20 from blocking;After waste gas absorption, valve 29 is opened, waste liquid is discharged from outlet tube 28.
Embodiment 6
Based on embodiment 1, as shown in Figure 1, being provided with flow-disturbing mechanism, institute between the gas distribution mechanism and the spraying mechanism
Stating flow-disturbing mechanism includes the second support plate 11 between the gas distribution mechanism and the spraying mechanism, is located at described second
Multiple third through-holes 12 on fagging 11 and multiple flow-disturbings positioned at 11 top of the second support plate fan 13.
The effect of third through-hole 12 and multiple flow-disturbings fan 13, makes the water fallen from spraying mechanism sufficiently scatter, increases useless
The contact area of gas and waste water.
Embodiment 7
Based on embodiment 1, as shown in Figure 1, the driving mechanism include positioned at 21 bottom of piston push rod 22 and
Cylinder 23 positioned at 22 bottom of push rod, 22 bottom of push rod extend to the outside of the Rose Box 2.
Cylinder 23 pushes push rod 22 up and down, and push rod 22 pushes piston 21 to make organic solvent disturb up and down and form liquid
Stream cleans filter screen 20, and cleaning effect is good.
Embodiment 8
Based on embodiment 1, as shown in Figure 1, the liquid collecting mechanism includes liquor box 24 and is connected to the liquor box 24
Perfusion tube 25, the perfusion tube 25 is connected to the appendix 3, is provided with third switch 26 on the perfusion tube 25.
After filter screen 20 cleans up, second switch 30 is closed, opens third switch 26, under gravity, by
The effect that about 21 piston pushes, by the waste liquid smooth delivery of power in Rose Box 2 to liquor box 24.
Embodiment 9
Based on embodiment 1, as shown in Figure 1, every layer of filter screen 20 is waveform or V-shaped, every layer of filtering
Net 20 includes being fixed on the upper layer and lower layer mesh enclosure on 2 inner wall of Rose Box and the active carbon between the mesh enclosure
Layer.
The contact area of exhaust gas Yu filter screen 20 is increased, exhaust gas adsorption efficiency is high.
Technical staff in the field should be appreciated that the first blower 6 described in this programme, the second blower 4, rotational flow plate defroster
14, water pump 17, cylinder 23 belongs to the prior art can purchase on the market the production for arriving different model and specification according to specific requirements
In product, such as the utility model, the model of the first blower and the second blower is 4-72-5/A4-72, the type of rotational flow plate defroster
Number be DN-X, the model WNY600 of water pump, the model SC40*100 of cylinder.
The above are the main feature of this programme and its advantages, It should be understood by those skilled in the art that this programme is not
It is restricted to the described embodiments, the above embodiments and description only describe the principles of this programme, are not departing from this
Under the premise of scheme spirit and scope, this programme be will also have various changes and improvements, these changes and improvements both fall within requirement and protect
In the scope of the invention of shield, this programme is claimed range and is defined by the appending claims and its equivalent thereof.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to dismantling connection, or
It is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate media's letter can also be passed through
It is situated between and is connected, can be the connection inside two elements.It for the ordinary skill in the art, can be as the case may be
Understand the concrete meaning of above-mentioned term in the present invention.
Claims (9)
1. a kind of for spraying the processing unit of tail gas, including absorption tower (1) and Rose Box (2), it is characterised in that: the absorption
It is connected between tower (1) and the Rose Box (2) by appendix (3), is provided with gas distribution mechanism in the absorption tower (1), it is described
Absorption tower (1) lower part side is provided with air inlet pipe (5), is provided with the first blower (6), the air inlet pipe on the air inlet pipe (5)
(5) nozzle is located at the lower part of the gas distribution mechanism, is provided with spraying mechanism, the Rose Box above the gas distribution mechanism
(2) it is provided with multiple filtration net (20) in, piston (21), the piston is provided with below filter screen (20) described in the bottom
(21) bottom is provided with driving mechanism, and liquid collecting mechanism is provided on the appendix (3), and is provided on the appendix (3)
Two switch (30), are provided with inlet and exhaust pipe (27) at the top of the Rose Box (2).
2. according to claim 1 a kind of for spraying the processing unit of tail gas, it is characterised in that: gas distribution mechanism packet
The first support plate of multilayer (7) is included, the multiple first through hole (8) being located on every layer of first support plate (7) are located at each described first
The honeycomb block (9) on through-hole (8) top and it is located at multiple the be connected on the honeycomb block (9) and with the first through hole (8)
Two through-holes (10).
3. according to claim 2 a kind of for spraying the processing unit of tail gas, it is characterised in that: the honeycomb block (9)
It is spherical, cylindrical or cube shaped.
4. according to claim 1 a kind of for spraying the processing unit of tail gas, it is characterised in that: the spraying mechanism packet
It includes water-supply-pipe (16) and is located at the water distribution cover (19) of the water-supply-pipe (16) bottom, the water-supply-pipe (16) extends to the absorption
On the outside of tower (1), the external side of the absorption tower (1) is provided with water tank (15), and the water-supply-pipe (16) and the water tank (15) are even
It is logical, water pump (17) and first switch (18) are provided on the water-supply-pipe (16) on the outside of the absorption tower (1).
5. according to claim 4 a kind of for spraying the processing unit of tail gas, it is characterised in that: the absorption tower (1)
It is provided with rotational flow plate defroster (14) above the interior water-supply-pipe (16), one end of appendix (3) is located at the spiral board
The top of demister (14), the other end are located at the lower section of the bottom filter screen (20), and is provided on the appendix (3)
The bottom of two blowers (4), the absorption tower (1) is provided with outlet tube (28), is provided with valve (29) on the outlet tube (28).
6. according to claim 1 a kind of for spraying the processing unit of tail gas, it is characterised in that: the gas distribution mechanism with
Flow-disturbing mechanism is provided between the spraying mechanism, the flow-disturbing mechanism includes being located at the gas distribution mechanism and the spraying mechanism
Between the second support plate (11), be located at multiple third through-holes (12) on second support plate (11) and be located at described the
Multiple flow-disturbings on two support plates (11) top fan (13).
7. according to claim 1 a kind of for spraying the processing unit of tail gas, it is characterised in that: the driving mechanism packet
Include the push rod (22) positioned at the piston (21) bottom and the cylinder (23) positioned at the push rod (22) bottom, the push rod
(22) bottom extends to the outside of the Rose Box (2).
8. according to claim 1 a kind of for spraying the processing unit of tail gas, it is characterised in that: liquid collecting mechanism packet
The perfusion tube (25) for including liquor box (24) and being connected to the liquor box (24), the perfusion tube (25) and the appendix
(3) it is connected to, third switch (26) is provided on the perfusion tube (25).
9. according to claim 1 a kind of for spraying the processing unit of tail gas, it is characterised in that: every layer of filter screen
It (20) is waveform or V-shaped, every layer of filter screen (20) is upper and lower on the Rose Box (2) inner wall including being fixed on
Two layers of mesh enclosure and the active carbon layer between the mesh enclosure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821415654.0U CN208943750U (en) | 2018-08-30 | 2018-08-30 | It is a kind of for spraying the processing unit of tail gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821415654.0U CN208943750U (en) | 2018-08-30 | 2018-08-30 | It is a kind of for spraying the processing unit of tail gas |
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Publication Number | Publication Date |
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CN208943750U true CN208943750U (en) | 2019-06-07 |
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ID=66736381
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CN201821415654.0U Expired - Fee Related CN208943750U (en) | 2018-08-30 | 2018-08-30 | It is a kind of for spraying the processing unit of tail gas |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110354619A (en) * | 2019-07-10 | 2019-10-22 | 南京道尔顿化学技术有限公司 | Emission-control equipment is used in a kind of 1-N-Boc-2 (S)-methyl-pi -4- ketone production |
CN111495083A (en) * | 2020-03-24 | 2020-08-07 | 长兴诚得环保设备有限公司 | Filter equipment for air purification equipment |
-
2018
- 2018-08-30 CN CN201821415654.0U patent/CN208943750U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110354619A (en) * | 2019-07-10 | 2019-10-22 | 南京道尔顿化学技术有限公司 | Emission-control equipment is used in a kind of 1-N-Boc-2 (S)-methyl-pi -4- ketone production |
CN111495083A (en) * | 2020-03-24 | 2020-08-07 | 长兴诚得环保设备有限公司 | Filter equipment for air purification equipment |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190607 Termination date: 20210830 |
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CF01 | Termination of patent right due to non-payment of annual fee |