CN109621588A - A kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering - Google Patents
A kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering Download PDFInfo
- Publication number
- CN109621588A CN109621588A CN201811374999.0A CN201811374999A CN109621588A CN 109621588 A CN109621588 A CN 109621588A CN 201811374999 A CN201811374999 A CN 201811374999A CN 109621588 A CN109621588 A CN 109621588A
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- China
- Prior art keywords
- buffer board
- labyrinth type
- processing method
- waste gas
- gas treatment
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- 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
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a kind of spray painting processing method waste gas treatment equipments of labyrinth type buffering, its structure includes support underframe, water pump, exhaust tube, sink, water-circulating pipe, lacquer fog purifier, sink is fixedly mounted on support underframe, and sink is connect with mechanical water pump, exhaust system inside exhaust tube is connected in lacquer fog purifier, the upper port of lacquer fog purifier is communicated by nested water-circulating pipe with sink, exhaust tube is fixed on support underframe, the internal engagement of exhaust duct of the present invention has upper buffer board and lower buffer board, embedding distribution is symmetrically inserted between any two in upper buffer board and lower buffer board forms a maze-type structure, utilize the labyrinth type wind speed buffer system buffered on this with lower buffer board, i.e. by the unexpected variable diameter of exhaust duct, so that originally cracking wind speed to herein when wind speed decline suddenly, due to inertia, aqueous vapor obtains Further separation solves entraining water problem in exhaust tube discharge gas.
Description
Technical field
The present invention relates to a kind of waste gas treatment equipments, are a kind of spray painting processing method exhaust gas of labyrinth type buffering particularly
Processing equipment.
Background technique
The spraying excessively generated when using spray coating method coating forms coating cloud and disperses in surrounding air, in addition in spraying process
The solvent of coating, which gasifies, to spread, and pollution working environment not only will affect coating quality, but also be harmful to people if not ruled out in time
Body health, Paint Factory's exhaust-gas treatment spray painting processing method lacquer spraying waste gas processing equipment mainly has at present: wet type and dry type, for wet
Formula paint spray booth, frequently problem are exactly that paint mist treatment is not clean, be exactly Fan Selection is inappropriate or wind speed is too small or
It when pressure is inadequate, water-gas ratio is unsuitable, causes the moisture film on dropping plate that cannot form excessive humidity well, causes arranging
Water is had in the gas being discharged in air duct, if will also result in due to being directly discharged into air with effluent part in the gas of discharge
The pollution of environment mild or moderate.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of spray of labyrinth type buffering
Processing method waste gas treatment equipment is painted, structure includes support underframe, water pump, exhaust tube, sink, water-circulating pipe, coating cloud purification
Device, the sink is fixedly mounted on support underframe, and sink is connect with mechanical water pump, the exhaust system inside the exhaust tube
It is connected in lacquer fog purifier, the upper port of the lacquer fog purifier is communicated by nested water-circulating pipe with sink, the air draft
Cylinder be fixed on support underframe, the exhaust tube include air outlet, exhaust duct, upper buffer board, air intake vent, aspiration means, under
Buffer board, the air outlet are integrated with exhaust duct, air intake vent, are equipped with wind speed in the inside of the exhaust duct
Buffer system, the wind speed buffer system include the labyrinth type structure of upper buffer board and lower buffer board composition, wherein lower buffer board is matched
Conjunction has aspiration means.
As a further improvement of the present invention, the upper buffer board and lower buffer board are respectively provided with two, and are respectively concave shape
Structure, and have aspiration means in the horizontal ends of lower buffer board mechanical connection.
As a further improvement of the present invention, the vertical end outer surface of the upper buffer board is filled with honeycomb-shaped structure, from
And reduce wind speed contact impact noise.
As a further improvement of the present invention, the aspiration means are by the first pump orifice, connecting pipe, the second pump orifice group
At being mutually butted between first pump orifice and the second pump orifice in connecting pipe, and be mutually communicated between three.
As a further improvement of the present invention, it can be combined with suction pump in the connecting pipe, utilizes connecting pipe two sides
The pump orifice of perforation extracts the hydrops in lower buffer board out.
As a further improvement of the present invention, the lower buffer board includes aqueous vapor separation block plate, liquid guiding cavity, the liquid guiding cavity
For concave-shaped structure, the axle center that the vertical end of two sides separates block plate with aqueous vapor is communicated.
As a further improvement of the present invention, the aqueous vapor separation block plate composition has divider, disk, bilateral mouth, described
Bilateral mouth is equipped with more than two and is uniformly distinguished into air inlet and gas outlet by divider, and the air inlet and gas outlet are common
A circular cavity is formed to communicate with liquid guiding cavity.
As a further improvement of the present invention, the horizontal ends of the liquid guiding cavity are successively connected with first close to the position of air intake vent
Pump orifice and the second pump orifice.
Compared with prior art, the invention has the following beneficial effects:
1, the internal engagement of exhaust duct of the present invention has upper buffer board and lower buffer board, in upper buffer board and lower buffer board two
Embedding distribution is symmetrically inserted between two forms a maze-type structure, it is slow with the labyrinth type wind speed of lower buffer board using being buffered on this
Flushing system, i.e., by the unexpected variable diameter of exhaust duct so that originally cracking wind speed to herein when wind speed decline suddenly, since inertia is former
Cause, aqueous vapor are further separated, and solve entraining water problem in exhaust tube discharge gas.
2, lower buffer board of the invention passes through the aqueous vapor separation block plate being equipped with and matches with liquid guiding cavity, and wind speed touches aqueous vapor
When separating block plate, it is drained into liquid guiding cavity by the air inlet in bilateral mouth, part fluid accumulation in the aqueous vapor after separation is existed
In liquid guiding cavity, so that the aqueous vapor after separation is further handled, so that the waste water collected in liquid guiding cavity can recirculate
It utilizes.
3, the present invention uses honeycomb-shaped structure using the contact jaw of upper buffer board, each regular hexagon is absorbed in contact surface
With the noise generated under wind speed high-strength impact.
4, the present invention is opened the gas outlet of bilateral mouth and air inlet isolation using the parting bead being equipped with, and is in two sides half
Circle works independently, and prevents from interfering with each other in each adjacent gas outlet with air inlet, improves aqueous vapor separative efficiency.
5, the first pump orifice, the second pump orifice and connecting pipe of the invention cooperate jointly, wherein each pump orifice is corresponding
It is connected with the liquid guiding cavity of a lower buffer board, the waste water accumulated in liquid guiding cavity is sufficiently exported it by swabbing action, and
Derived waste water can postmenstruation filtration treatment recirculate utilize, to improve environmental-protecting performance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the spray painting processing method waste gas treatment equipment of labyrinth type buffering of the present invention.
Fig. 2 is the schematic diagram of internal structure of exhaust tube of the present invention.
Fig. 3 is the structural schematic diagram of the lower buffer board of the present invention.
Fig. 4 is the structural schematic diagram that aqueous vapor of the present invention separates block plate.
In figure: support underframe -1, water pump -2, exhaust tube -3, sink -4, water-circulating pipe -5, lacquer fog purifier -6, outlet air
Mouth -31, exhaust duct -32, upper buffer board -33, air intake vent -34, aspiration means -35, lower buffer board -36, the first pump orifice -
351, connecting pipe -352, the second pump orifice -353, aqueous vapor separate block plate -361, liquid guiding cavity -362, divider -61a, disk -
61b, bilateral mouth -61c.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, FIG. 1 to FIG. 4
The structure of the waste gas treatment equipment of embodiment of the present invention is schematically shown, With reference to embodiment, further
Illustrate the present invention.
Embodiment
As Figure 1-Figure 4, the present invention provides a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering, knot
Structure includes support underframe 1, water pump 2, exhaust tube 3, sink 4, water-circulating pipe 5, lacquer fog purifier 6, and the sink 4 is fixedly mounted on
On support underframe 1, and sink 4 and water pump 2 are mechanically connected, and the exhaust system inside the exhaust tube 3 is connected to lacquer fog purifier 6
Interior, the upper port of the lacquer fog purifier 6 is communicated by nested water-circulating pipe 5 with sink 4, and the exhaust tube 3 is fixed on branch
Support chassis 1 on, the exhaust tube 3 include air outlet 31, exhaust duct 32, upper buffer board 33, air intake vent 34, aspiration means 35,
Lower buffer board 36, the air outlet 31 are integrated with exhaust duct 32, air intake vent 34, in the exhaust duct 32
Inside is equipped with wind speed buffer system, which includes the labyrinth type knot of upper buffer board 33 with lower buffer board 36 composition
Structure, wherein lower buffer board 36 is combined with aspiration means 35.
The upper buffer board 33 is respectively provided with two with lower buffer board 36, and is respectively concave-shaped structure, and in lower buffer board
36 horizontal ends mechanical connection has aspiration means 35.
The vertical end outer surface of the upper buffer board 33 is filled with honeycomb-shaped structure, makes an uproar to reduce wind speed contact impact
Sound.
The aspiration means 35 are made of the first pump orifice 351, connecting pipe 352, the second pump orifice 353, and described first
It is mutually butted between pump orifice 351 and the second pump orifice 353 in connecting pipe 352, and is mutually communicated between three.
It can be combined with suction pump in the connecting pipe 352, it will be lower slow using the pump orifice of 352 two sides of connecting pipe perforation
Hydrops extraction in punching 36.
The lower buffer board 36 includes that aqueous vapor separates block plate 361, liquid guiding cavity 362, and the liquid guiding cavity 362 is concave shape knot
Structure, the axle center that the vertical end of two sides separates block plate 361 with aqueous vapor communicate.
The aqueous vapor separation composition of block plate 361 has divider 61a, disk 61b, bilateral mouth 61c, and the bilateral mouth 61c is set
There are two air inlet and gas outlet is uniformly distinguished into above and by divider 61a, the air inlet is collectively formed with gas outlet
One circular cavity is communicated with liquid guiding cavity 362.
The horizontal ends of the liquid guiding cavity 362 are successively connected with the first pump orifice 351 and second close to the position of air intake vent 34 and take out
Suction inlet 353.
The working principle of the waste gas treatment equipment in above-mentioned technical proposal is explained as follows below:
Lacquer fog purifier 6 of the invention is mainly handled using the water curtain type method of purification, and the water curtain type method of purification is followed by water pump
Ring spray leaching generates the curtain shape water layer of flowing, and water curtain traps the coating cloud to disperse, and the water curtain type method of purification can effectively reduce in lacquer spraying waste gas
The discharge amount of coating cloud, but water curtain purification generates waste water small part and gas-vapor mix containing coating cloud, it, should in 3 outlet air of exhaust tube
Aqueous vapor can be discharged with air outlet to secondary pollution environment, and therefore, the present invention is additionally arranged wind speed buffer system in exhaust tube 3
System, the wind speed buffer system mainly form labyrinth shape structure by upper buffer board 33 and lower buffer board 36, upper buffer board 33 close to
The side of air intake vent 34 touches aqueous vapor first, under aqueous vapor impact, can effectively reduce using the upper buffer board 33 of honeycomb
Noise, and very fast wind speed variable diameter can be promoted using mazy buffer board, and in upper buffer board 33 and lower buffer board
Aqueous vapor is separated under 34 cooperation, when touching the aqueous vapor of lower buffering 34, as shown in figure 4, aqueous vapor is first from the double of left side
Port 61c (being namely used as air inlet) enters, and is finally discharged again from the bilateral mouth 61c (being namely used as gas outlet) on right side,
In the process, aqueous vapor is entered by small orifices, is imported into liquid guiding cavity 362, then is discharged from small orifices, in descending discharge
When, medium caliber changes to which waste water separation to be stored in liquid guiding cavity 362, effectively divides to further realize aqueous vapor
From, and hoard and be discharged under the action of the waste water of liquid guiding cavity 362 combines the first pump orifice 351 with the second pump orifice 353, then weigh
New processing cycle utilizes, and effectively improves environmental benefit.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this
The range of invention is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are included within the present invention.It should not treat any reference in the claims as limitation institute
The claim being related to.
Claims (8)
1. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering, structure include support underframe (1), water pump (2),
Exhaust tube (3), sink (4), water-circulating pipe (5), lacquer fog purifier (6), it is characterised in that:
The sink (4) is fixedly mounted on support underframe (1), and sink (4) and water pump (2) are mechanically connected, the exhaust tube
(3) internal exhaust system is connected in lacquer fog purifier (6), and the upper port of the lacquer fog purifier (6) is followed by nested water
Endless tube (5) is communicated with sink (4), and the exhaust tube (3) is fixed on support underframe (1)；
The exhaust tube (3) includes air outlet (31), exhaust duct (32), upper buffer board (33), air intake vent (34), aspiration means
(35), lower buffer board (36), the air outlet (31) is integrated with exhaust duct (32), air intake vent (34), in institute
The inside for stating exhaust duct (32) is equipped with wind speed buffer system, which includes upper buffer board (33) and lower buffer board
(36) the labyrinth type structure formed, wherein lower buffer board (36) are combined with aspiration means (35).
2. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering according to claim 1, it is characterised in that:
The upper buffer board (33) and lower buffer board (36) are respectively provided with two, and are respectively concave-shaped structure, and in lower buffer board (36)
Horizontal ends mechanical connection have aspiration means (35).
3. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering according to claim 1, it is characterised in that:
The vertical end outer surface of the upper buffer board (33) is filled with honeycomb-shaped structure.
4. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering according to claim 1 or 2, feature exist
In: the aspiration means (35) are made of the first pump orifice (351), connecting pipe (352), the second pump orifice (353), and described
It is mutually butted between one pump orifice (351) and the second pump orifice (353) in connecting pipe (352), and is mutually communicated between three.
5. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering according to claim 3, it is characterised in that:
Suction pump can be combined in the connecting pipe (352).
6. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering according to claim 2, it is characterised in that:
The lower buffer board (36) includes aqueous vapor separation block plate (361), liquid guiding cavity (362), and the liquid guiding cavity (362) is concave shape knot
Structure, the axle center that the vertical end of two sides separates block plate (361) with aqueous vapor communicate.
7. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering according to claim 5, it is characterised in that:
Aqueous vapor separation block plate (361) composition has divider (61a), disk (61b), bilateral mouth (61c), the bilateral mouth (61c)
It uniformly is distinguished into air inlet and gas outlet equipped with two or more and by divider (61a), the air inlet and gas outlet are common
A circular cavity is formed to communicate with liquid guiding cavity (362).
8. a kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering according to claim 5 or 6, feature exist
In: the horizontal ends of the liquid guiding cavity (362) are successively connected with the first pump orifice (351) close to the position of air intake vent (34) and take out with second
Suction inlet (353).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374999.0A CN109621588A (en) | 2018-11-19 | 2018-11-19 | A kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374999.0A CN109621588A (en) | 2018-11-19 | 2018-11-19 | A kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109621588A true CN109621588A (en) | 2019-04-16 |
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ID=66068456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811374999.0A Pending CN109621588A (en) | 2018-11-19 | 2018-11-19 | A kind of spray painting processing method waste gas treatment equipment of labyrinth type buffering |
Country Status (1)
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| CN (1) | CN109621588A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750759U (en) * | 2014-03-12 | 2014-08-06 | 机械工业第一设计研究院 | Steam-water separation device for movable water curtain spray booth |
| CN104588248A (en) * | 2015-01-26 | 2015-05-06 | 江苏景中景工业涂装设备有限公司 | Water curtain paint spraying baking finish house |
| CN106122749A (en) * | 2016-07-12 | 2016-11-16 | 泸州聚源石油科技有限公司 | A kind of automatic drain diverter |
-
2018
- 2018-11-19 CN CN201811374999.0A patent/CN109621588A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203750759U (en) * | 2014-03-12 | 2014-08-06 | 机械工业第一设计研究院 | Steam-water separation device for movable water curtain spray booth |
| CN104588248A (en) * | 2015-01-26 | 2015-05-06 | 江苏景中景工业涂装设备有限公司 | Water curtain paint spraying baking finish house |
| CN106122749A (en) * | 2016-07-12 | 2016-11-16 | 泸州聚源石油科技有限公司 | A kind of automatic drain diverter |
Non-Patent Citations (2)
| Title |
|---|
| 王琴: "《环境学导论》", 31 July 2013, 中国矿业大学出版社 * |
| 罗廷璇: "《工业用电设备》", 30 November 1989, 水利电力出版社 * |
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Application publication date: 20190416 |
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| RJ01 | Rejection of invention patent application after publication |