CN2724852Y - Horizontal blowing and oil-curtain filtering type apparatus for teating paint-mist during spraying paint to rolling stock - Google Patents
Horizontal blowing and oil-curtain filtering type apparatus for teating paint-mist during spraying paint to rolling stock Download PDFInfo
- Publication number
- CN2724852Y CN2724852Y CN 200420050799 CN200420050799U CN2724852Y CN 2724852 Y CN2724852 Y CN 2724852Y CN 200420050799 CN200420050799 CN 200420050799 CN 200420050799 U CN200420050799 U CN 200420050799U CN 2724852 Y CN2724852 Y CN 2724852Y
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- oil
- rolling stock
- paint
- coating cloud
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Abstract
The utility model relates to a horizontal blowing and oil-curtain filtering type apparatus for treating paint-mist during spraying paint to rolling stocks, which comprises a sealed spray chamber, an oil-curtain filter, an air feeding part, an air exhausting part and an electric control part, wherein the sealed spray chamber is composed of a framework and a wall board, one end of the sealed spray chamber is provided with a motor-driven door for a rolling stock to go in and out, and both sides of the sealed spray chamber are provided with safety doors for the access of personnel; the air feeding part is arranged at one end of the sealed spray chamber, and an air suction opening is arranged at the other end and connected with the oil-curtain filter and an air exhausting device. The utility model adopts a horizontal blowing mode and secures the airflow organization on the side wall and at the top of a rolling stock. Due to the adoption of the oil-curtain filter mode for carrying out filtering and adsorption simultaneously for paint-mist and benzene-like matter, the utility model does not need daily cleaning basically. The utility model has the advantages of simple operation, little amount of work for maintenance, simple construction, little underground hidden construction and attractive construction investment. The utility model is suitable for modifying the existing spray painting base.
Description
Technical field
The utility model relates to a kind of coating cloud treating apparatus that sprays paint, especially a kind of level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, its employing level air-supply and the setting of oil curtain filter type are carried out good environment protection treating to the rolling stock coating cloud that sprays paint.
Background technology
As everyone knows, in the rail vehicles maintenance process, pair technological requirement that the car body crust sprays paint is again arranged all.As a result, produce in the spraying process and fly the coating cloud that escapes in a large number, benzene class material wherein and other chemical substance directly drain in the atmosphere, not only cause serious environmental to pollute, and also operating personnel's health of human body are caused nonvolatil injury.For a long time, the spray paint pollution of coating cloud is one always and is subjected to the problem that people pay much attention to.
At present, in the spray painting operation process of rail vehicles maintenance, adopt following several coating cloud processing form usually:
1, send down suction-water rotation type paint spray booth on: air is sent into airtight paint spray booth after filtering from top to bottom, carries the water rotation type coating cloud processor that coating cloud enters below ground, and coating cloud is held back the back by water therein and formed the lacquer slag, can regularly pull out.This form coating cloud treatment effect is fine, but the supply and exhaust amount is big, causes operating cost big; Simultaneously owing to will revolve chamber and pipe-line system at the underground water of building, so civilwork engineering quantity is big, the construction costs height.
2, level air-supply-dry type is filtered the paint spray booth: air along continuous straight runs is after filtering sent into an end of airtight paint spray booth, carries the filter fiber that coating cloud penetrates the other end, and coating cloud is filtered the fiber absorption, but absorption saturated after rapping remove or change again filtrate.Fairly simple on this structural form, easy construction, cost is moderate, and the coating cloud treatment effect is better, and filtrate is changed convenient.Its shortcoming is that air is difficult for keeping stable laminar flow for a long time, when particularly spraying in the rolling stock end, causes indoor coating cloud to disperse because of the air-flow rotation easily.
3, vertical ventilation-dry type is filtered the paint spray booth: air after filtering, segmentation vertically enters underground inlet scoop from top to bottom in airtight paint spray booth, carry coating cloud and arrive the filter fiber that subsurface lays, coating cloud is filtered the fiber absorption, but absorption saturated after rapping remove or change again filtrate.The device sectional operation of this structure, cost of use is less, and is good to the coating cloud treatment effect of roof, side wall and end.The shortcoming that exists is to establish a plurality of blower fans, causes one-time investment higher, owing to must carry out underground pipeline construction, causes the complexity of engineering in addition, is not suitable for the existing storehouse transformation of spraying paint.
4, level air-supply-water curtain (or cascade) paint spray booth: air along continuous straight runs is after filtering sent into airtight paint spray booth, carry water curtain (or cascade) the coating cloud treating apparatus that coating cloud passes through paint spray booth's other end, coating cloud by the water curtain absorption, hold back, form the lacquer slag in the tank below water curtain, can regularly pull out.Although this form construction costs is not high, construction is simple and be suitable for transformation project, and water curtain is easy to stop up after a period of time operation, the cleaning difficulty of getting up, and the plant maintenance complexity, the secondary pollution problem that particularly contains lacquer slag sewage is difficult for solving.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of level air-supply oil curtain filtering type rolling stock that overcomes above-mentioned defective coating cloud treating apparatus that sprays paint, wherein by in airtight paint spray booth, blowing in conjunction with the oil curtain filter type with level, end in airtight paint spray booth, be provided with pressure fan and air-supply pipeline, the other end in the paint spray booth, be provided with oil curtain formula coating cloud filter, reach the purpose that operating cost is low, cleaning is convenient, maintenance workload is little.
For this reason, the utility model proposes a kind of level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: this device comprises airtight paint spray booth, oil curtain formula filter, air-supply part, air draft part and automatically controlled part, wherein airtight paint spray booth is made of skeleton and wallboard, the one end is provided with the Electrically operated gate of coming in and going out for locomotive, and both sides are provided with the safety door of coming in and going out for personnel; End in airtight paint spray booth is provided with the air-supply part, is provided with the inlet scoop at the other end, and described inlet scoop connects described oil curtain formula filter and air exhausting device.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: described oil curtain formula filter comprises at least one filtration panels, and described filtration panels top is provided with oil sump, and described filtration panels bottom is provided with down oil sump.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: describedly go up oil sump and describedly be provided with connecting pipe between the oil sump down, an oil pump is serially connected on the described pipeline.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: described oil curtain formula filter also comprises a retracting device, this retracting device is connected with pipeline with described down oil sump, and described retracting device has one and can descend another oil pump that oil is extracted out in the oil sump.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: the described filtration panels of described oil curtain filter and airflow direction vertical setting substantially.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: the filtration panels surface coverage of described oil curtain filter has oil film, and described filtration panels can multi-layer intercrossedly be provided with.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: described air draft partly connects the port of export of described oil curtain formula filter, and this air draft partly comprises an exhaust blower and the height smoke evacuation that is connected with described exhaust blower tin.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: described air supplying part branch comprises that more than one initial effect filtering section shutter is connected with heater, heater links to each other with air supply duct, also be provided with pressure fan on the air supply duct, the pressure fan exit is connected to a high efficiency filter through the air channel, this high efficiency filter be connected to one can uniform distribution the wind pushing box of air-supply.
The aforesaid level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, wherein: the skeleton of described airtight paint spray booth is a steel structure framework, described wallboard is the wallboard that chromatic steel sandwich plate constitutes.
The spray paint characteristics and the advantage of coating cloud treating apparatus of level of the present utility model air-supply oil curtain filtering type rolling stock be: by adopting the horizontal air-supply, guaranteed the air current composition at rolling stock side wall, top; Adopt oil curtain formula filter type that coating cloud and benzene class material are filtered absorption simultaneously, avoid daily cleaning substantially, equipment is simple to operate, maintenance workload is little; It is fairly simple to construct, and does not almost have underground concealed engineering, is suitable for the existing storehouse transformation of spraying paint, and construction investment is moderate simultaneously.
Description of drawings
Fig. 1 is the spray paint front elevational schematic of coating cloud treating apparatus of level of the present utility model air-supply oil curtain filtering type rolling stock;
Fig. 2 is the spray paint schematic top plan view of coating cloud treating apparatus of level of the present utility model air-supply oil curtain filtering type rolling stock;
Fig. 3 is the spray paint schematic side view of coating cloud treating apparatus of level of the present utility model air-supply oil curtain filtering type rolling stock.
The specific embodiment
The existing accompanying drawings specific embodiment of the present utility model.
See also Fig. 1 and Fig. 2, be the spray paint schematic diagram of coating cloud treating apparatus of level of the present utility model air-supply oil curtain filtering type rolling stock.The level of the present utility model air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint comprises airtight paint spray booth 1, oil curtain formula filter, air-supply part, air draft part and automatically controlled part, wherein airtight paint spray booth 1 is made of skeleton and wallboard, the one end is provided with the Electrically operated gate 2 of coming in and going out for locomotive, and both sides are provided with the safety door 13 of coming in and going out for personnel; End in airtight paint spray booth 1 is provided with the air-supply part, this air-supply part sets up separately in Electrically operated gate 2 both sides, respectively comprise more than one initial effect filtering section shutter (not shown), connect heater 3 behind the shutter, heater 3 links with air supply duct, also is provided with pressure fan 4 on the air supply duct, and pressure fan 4 exits are connected to a high efficiency filter (not shown) through the air channel, this high efficiency filter (not shown) be connected to can uniform distribution the wind pushing box 5 of air-supply, described wind pushing box 5 can be equal force feed bellows.Heater is used in and winter outdoor cold air is carried out preliminary preheating, all force feed bellows 5 balanced ventilations in the paint spray booth in a horizontal manner.Be provided with inlet scoop 14 at the other end, described inlet scoop 14 connects described oil curtain formula filter and air exhausting device.
Described oil curtain formula filter comprises at least one filtration panels 6, be provided with oil sump 7 on described filtration panels 6 tops, be provided with oil sump 8 down in described filtration panels 6 bottoms, the described oil sump 7 of going up is connected by the pipeline (not shown) with described oil sump 8 down, one oil pump 9 is serially connected on the described pipeline, and described oil curtain formula filter also comprises a retracting device 10.
The retracting device 10 that described oil curtain formula filter is provided with is connected with the pipeline (not shown) with described down oil sump 8, described retracting device 10 have can described oil sump 8 down in another oil pump 15 of oily extraction.The described filtration panels 6 of described oil curtain filter and the basic vertical setting of airflow direction.Filtration panels 6 surface coverage have oil film, and this oil film is from last oil sump 7.Described filtration panels 6 can multi-layer intercrossedly be provided with, and the lower end of described filtration panels 6 should be on the top of described down oil sump 8, thereby guarantee that oil film is back in the described oil sump 8 down.
Described air draft partly comprises exhaust blower 11 and high smoke evacuation tube 12, and exhaust blower 11 is connected the port of export of described oil curtain formula filter, and described high smoke evacuation tube 12 is connected with described exhaust blower 11.
As seen from Figure 3, described upward oil sump 7 and following oil sump 8 are wide with filtration panels 6, and they are arranged on the entire cross section of described airtight paint spray booth.
The skeleton of described airtight paint spray booth 1 is a steel structure framework, and described wallboard is the wallboard that chromatic steel sandwich plate constitutes.Be that skeleton is made by shaped steel by airtight paint spray booth 1, wallboard adopts compound sandwich color steel sheet, appearance punch forming.Paint spray booth's one end is provided with Electrically operated gate 2 and comes in and goes out for locomotive, and both sides are provided with the safety door of coming in and going out for personnel.This paint spray booth forms a setting horizontally disposed confined space in orbit, and coming in and going out during for the rolling stock operation stops.Air give, under the swabbing action of exhaust blower indoor by an end to other end bottom horizontal flow sheet, i.e. employing level air-supply air draft mode carries away the coating cloud that produces when spraying paint.
In the spray painting operation process, the continuous bottom horizontal flow sheet of the air in the paint spray booth is carried coating cloud and benzene class material enters oil curtain formula filter, makes the air qualified discharge behind this elimination overwhelming majority pollutant.
The operation principle of oil curtain formula filter is as follows:
Steel construction filtration panels 6 is critical pieces that oil curtain formula filter is held back coating cloud, it can be the sheet metal of a surperficial convex-concave, or form by the sheet metal of some surperficial convex-concaves, above-mentioned sheet metal is vertically mounted in the oil sump, be staggered front to back layout each other, described steel-sheet plane can be axially vertical with the length direction of equipment, but its slit air feed stream each other passes through circuitously, purpose is for making the air energy and the steel plate that contain coating cloud that sufficient touch opportunity be arranged, increasing the seizure probability to coating cloud.Oil curtain formula filter is arranged on the leeward of paint spray booth, and it is perpendicular to the ground substantially to lay angle, that is vertical with the indoor air flow direction.Under the swabbing action of blowing and discharging fan, the horizontal gas flow in the paint spray booth is carrying the coating cloud front and is striking on the filtration panels 6 when spraying paint.Meanwhile, oil pump constantly goes into to go up oil sump 7 oil pump from following oil sump 8, overflows naturally through last oil sump then, flows down equably along filtration panels 6, form on its surface one deck stably, the oily film that flows lentamente.The air-flow that carries coating cloud contacts repeatedly with oil film, and coating cloud and benzene class material are dissolved in the oil fully.Through use for a long time, after coating cloud in the oil sump and benzene class material reach very high concentration, can be the processing of regenerating of oily suction retracting device.By heating, benzene can separate with oil; By leaving standstill for a long time, the lacquer slag can be pulled out by post precipitation.
The level that the utility model proposes air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint can reach the highest permission rate of discharge of dimethylbenzene (secondary), exhaust chimney height ≯ 20mm, 1.7kg/h; Production place noise ≯ 85 decibels; Factory's circle noise, daytime ≯ 65 decibel, night ≯ 55 decibel; Xylene concentration ≯ 100mg/m in the room air
3
The above, it only is specific embodiment of the utility model, when can not limiting the scope that the utility model is implemented with this, i.e. equivalent variations and the modification of doing according to the utility model claim and description generally all should still belong in the scope that the utility model patent contains.
Claims (9)
1, a kind of level air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, it is characterized in that: this device comprises airtight paint spray booth, oil curtain formula filter, air-supply part, air draft part and automatically controlled part, wherein airtight paint spray booth is made of skeleton and wallboard, the one end is provided with the Electrically operated gate of coming in and going out for locomotive, and both sides are provided with the safety door of coming in and going out for personnel; End in airtight paint spray booth is provided with the air-supply part, is provided with the inlet scoop at the other end, and described inlet scoop connects described oil curtain formula filter and air exhausting device.
2, the level as claimed in claim 1 air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, it is characterized in that: described oil curtain formula filter comprises at least one filtration panels, described filtration panels top is provided with oil sump, and described filtration panels bottom is provided with down oil sump.
3, the level as claimed in claim 2 air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint is characterized in that: describedly go up oil sump and describedly be provided with connecting pipe between the oil sump down, an oil pump is serially connected on the described pipeline.
4, the level as claimed in claim 2 air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, it is characterized in that: described oil curtain formula filter also comprises a retracting device, this retracting device is connected with pipeline with described down oil sump, and described retracting device has one and can descend another oil pump that oil is extracted out in the oil sump.
5, the level as claimed in claim 2 air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint is characterized in that: the described filtration panels of described oil curtain filter and airflow direction vertical setting substantially.
6, as each described level air-supply oil curtain filtering type rolling stock of claim 2 to 5 coating cloud treating apparatus that sprays paint, it is characterized in that: the filtration panels surface coverage of described oil curtain filter has oil film, and described filtration panels can multi-layer intercrossedly be provided with.
7, the level as claimed in claim 1 air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, it is characterized in that: described air draft partly connects the port of export of described oil curtain formula filter, and this air draft partly comprises an exhaust blower and the height smoke evacuation tube that is connected with described exhaust blower.
8, the level as claimed in claim 1 air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, it is characterized in that: described air supplying part branch comprises that more than one initial effect filtering section shutter is connected with heater, heater links to each other with air supply duct, also be provided with pressure fan on the air supply duct, the pressure fan exit is connected to a high efficiency filter through the air channel, this high efficiency filter be connected to one can uniform distribution the wind pushing box of air-supply.
9, the level as claimed in claim 1 air-supply oil curtain filtering type rolling stock coating cloud treating apparatus that sprays paint, it is characterized in that: the skeleton of described airtight paint spray booth is a steel structure framework, described wallboard is the wallboard that chromatic steel sandwich plate constitutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050799 CN2724852Y (en) | 2004-05-24 | 2004-05-24 | Horizontal blowing and oil-curtain filtering type apparatus for teating paint-mist during spraying paint to rolling stock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420050799 CN2724852Y (en) | 2004-05-24 | 2004-05-24 | Horizontal blowing and oil-curtain filtering type apparatus for teating paint-mist during spraying paint to rolling stock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2724852Y true CN2724852Y (en) | 2005-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420050799 Expired - Fee Related CN2724852Y (en) | 2004-05-24 | 2004-05-24 | Horizontal blowing and oil-curtain filtering type apparatus for teating paint-mist during spraying paint to rolling stock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2724852Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441313C (en) * | 2006-12-11 | 2008-12-10 | 俞银德 | Lacquer spraying booth capable of eliminating lacquer mist |
| CN104399323A (en) * | 2014-02-27 | 2015-03-11 | 宁波广昊环保设备有限公司 | Portable wet and dry polishing dedusting equipment |
-
2004
- 2004-05-24 CN CN 200420050799 patent/CN2724852Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100441313C (en) * | 2006-12-11 | 2008-12-10 | 俞银德 | Lacquer spraying booth capable of eliminating lacquer mist |
| CN104399323A (en) * | 2014-02-27 | 2015-03-11 | 宁波广昊环保设备有限公司 | Portable wet and dry polishing dedusting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |