CN204709979U - Current-sharing retains filter and application thereof - Google Patents
Current-sharing retains filter and application thereof Download PDFInfo
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- CN204709979U CN204709979U CN201520396770.2U CN201520396770U CN204709979U CN 204709979 U CN204709979 U CN 204709979U CN 201520396770 U CN201520396770 U CN 201520396770U CN 204709979 U CN204709979 U CN 204709979U
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- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
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Abstract
The utility model provides a kind of current-sharing to retain filter and highly effective dry-type coating cloud trapping filter, multiple current-sharing interception filter is provided with in each capturing device, comprise current-sharing and paint interception subelement, in some cavitys, be provided with the short grained filtering material of interception paint.The casing that these unit are made by hardboard material connects support, and each capturing device makes independently casing, is convenient to change separately.The advantage of this device is: fully current-sharing air, the scientific design of the version of each layer, air can be made evenly all sidedly by each intercept layer and filter course, the paint particle in air can be made to be caught by comprehensive interception in each stage, whole device defines a three-dimensional coating cloud capture structure, drastically increase the trapping ability to arrange jobs to coating cloud, decrease the consumption of filtering material, stop the pollution to water completely, decrease air and the pollution to soil, also the consumption to energy is greatly reduced, energy-conserving and environment-protective, reduction production cost.
Description
Technical field
The utility model relates to industrial coating field, particularly relates to application coating cloud and catches separation and assembling sphere, be widely used in automobile, five metals, household electrical appliances and toy field of coating.
Background technology
Along with developing rapidly of China's economic, environmental pollution becomes more and more serious.In China's most area, the mankind are to air, and the pollution of soil and water is far beyond natural carrying capacity.Recently some years, haze takes place frequently, and water pollutions and soil pollution also become more serious.Application is a high pollution, the industry of highly energy-consuming.In painting process, a large amount of waste gas, waste liquid and solid waste can be produced.In order to maintain the environment of the constant temperature and humidity required for application, application also needs to consume a large amount of electric energy and natural gas.
Traditional coating waste gas isolation technics is mainly divided into dry type and wet type two kinds.The coating cloud absorption felt that traditional dry type spraying room mainly adopts, do not have abundant current-sharing dispersion air, the regional compare of absorption coating cloud is concentrated, and is easy to cause the saturated conjunction in the local of filtering material and blocks, very limited to the absorption carrying capacity of paint particle, need frequent coating cloud of changing to adsorb felt.As shown in Figure 1.Traditional hardboard coating cloud separator is also all often single layer structure, and air inlet is circular, as Fig. 2, the incoming air area of circular port is very limited, coating cloud adsorpting aggregation more concentrated, windage is also larger, so the absorption carrying capacity of traditional hardboard coating cloud separator to coating cloud of traditional individual layer borehole structure is very limited; Single inertial impaction principle, also lower to the capturing efficiency of coating cloud, the air after separation not only Bu Eng recycles, but also there is hidden fire-fighting danger.Two kinds of traditional dry type isolation technics are all very limited to the adsorption capacity of paint particle, all need to change filtering material continually, change continually and need to stop production, not only increase filtering material and artificial consumption, also occupies a lot of production time, enterprise's production cost is high, and solid waste is many.The separating effect of coating cloud is also very limited, and the air after separation still containing a certain amount of coating cloud, not only can not meet the air quality requirements recycled, but also there is larger security against fire hidden danger.So conventional dry technology can only be applied in small lot, step spraying operation, be difficult to use in continuous print industrialization operation in enormous quantities.Traditional wet type venturi or wet type water-screen cabinet, although can realize being continuously separated coating cloud, can realize industrialized large batch ofly to work continuously, but this technology can produce a large amount of waste gas, waste water and waste liquids, need the air consuming a large amount of fresh constant temperature and humidities, energy consumption is high.Although the production line that partly have employed wet type water-washing technique have employed the technology of circulated air, reduce the consumption of fresh wind and the amount of waste gas, but the air humidity be through after venturi washing is very large, at the bottom of temperature, dehumidifying is needed to heat again, so regulate the air of circulated air also to need to consume a large amount of energy.
Utility model content
Of the present utility model provide a kind of current-sharing retain filter and dry paint-fog trapping filter, to overcome the defect of above-mentioned prior art.
The utility model provides a kind of current-sharing to retain filter, retains unit form by several current-sharings; Current-sharing retains filter element and comprises the shallow V-shaped plate, deep Vee hull plate and the base plate that set gradually; Shallow V-shaped plate overlaps with the two ends of deep Vee hull plate, and bottom is on a straight line; The bottom of deep Vee hull plate overlaps with base plate, and deep Vee hull plate and base plate both sides form cavity; The opening that the bottom of shallow V-shaped plate has, deep Vee hull plate both sides have opening, and base plate has opening.
Further, the utility model provides a kind of current-sharing to retain filter, can also have such feature: retain in unit cavity in current-sharing and arrange filtering material, forms current-sharing and retains filter element.
Further, the utility model provides a kind of current-sharing to retain filter, can also have such feature: filtering material is fibrous material or nonwoven cloth material.
Further, the utility model provides a kind of current-sharing to retain filter, can also have such feature: have white space between filtering material and deep Vee hull plate.
Further, the utility model provides a kind of current-sharing to retain filter, can also have such feature: shallow V-shaped plate, deep Vee hull plate and base plate, and its material is ganoid hard material.
In addition, the utility model provides a kind of highly effective dry-type coating cloud to trap filter, can also have such feature: adopt some above-mentioned current-sharings to retain filter as separating component.
Further, the utility model provides a kind of current-sharing to retain filter, can also have such feature: at least two current-sharings retain filter superposition, form current-sharing and retain filtration module; Two current-sharings that are connected retain filter and are crisscross arranged.
Further, the utility model provides a kind of current-sharing to retain filter, can also have such feature: current-sharing retains filter element and diminishes in the main flow direction size of air, often arranges the quantity increase that current-sharing retains filter element.
Further, the utility model provides a kind of current-sharing to retain filter, can also have such feature: the density of filtering material becomes large gradually in the main flow direction of air.
In addition, the utility model provides a kind of dry type paint spraying system, can also have such feature: comprise above-mentioned highly effective dry-type coating cloud trapping filter, be arranged on the exhaust outlet place of paint spray booth, be separated the coating cloud of discharging in air.
The beneficial effect of utility model
According to a kind of highly effective dry-type coating cloud trapping filter that the utility model provides, adopt each casing to make the form of independently monomer, can change each independently casing as required, compact conformation, it is convenient to change; The inner current-sharing for combined type retains filtration, aeromechanics technology and filtering technique are fully fully utilized, utility model also devises the internal structure of science, make air containing paint particle by current-sharing layer by layer, coating cloud is also caught step by step, make whole casing form a three-dimensional paint particle trapping space, drastically increase the trapping carrying capacity to paint particle.Experimental data proves, relatively traditional single layer filter technology, and native system can improve tens times of even hundreds of times to the ability to arrange jobs of paint particle, greatly reduces the number of times of filtering material replacing and the consumption of filtering material; Air purity after this trapping system is separated is very high, and in air, the amount of coating cloud is lower than 3 ㎎/m
3below, not only there is not any security against fire hidden danger, and can recycle.
According to a kind of highly effective dry-type coating cloud trapping filter that the utility model provides, ideally solve conventional dry coating cloud absorption felt and other filtering techniques to the ability to arrange jobs problem of coating cloud.Relatively traditional wet type venturi or water-screen cabinet, this utility model greatly reduces waste gas, and the amount of waste liquid, completely without contaminant water.Because air is after this dry paint-fog piece-rate system, the humiture of air there is not change substantially, can be easy to realize recycling air.And air is after the washing of traditional wet type, temperature reduces greatly, and humidity also considerably increases.If again recycle this air, need dehumidifying and heating, need to consume a large amount of cooling energy and heating energy.If do not recycled, not only have a large amount of waste gas to need discharge, paint spray booth needs the air covering a large amount of constant temperature and humidities, also needs a large amount of energy consumptions.So relative to traditional lacquering technologies, the utility model can reduce the consumption of pollution to environment and energy greatly.
In addition, according to a kind of highly effective dry-type coating cloud trapping filter that the utility model provides, very large to the ability to arrange jobs of coating cloud, so the amount of solid waste greatly can be reduced.And the whole of this coating cloud trapping system trapping are paint particle, and paint particle is uniformly distributed in whole capture system, and aeration is fine.The main component of coating cloud is resin and solvent, and fuel value is very high, and hardboard is also combustible.So the coating cloud trapping system that the aeration changed is good, fuel value is high, can use as fuel, turn waste into wealth.And traditional wet techniques, in the process that coating cloud is separated, add other a large amount of non-combustible materials, and be mixed into the water not easily removed, be difficult to, by these discarded objects of method process burned, often do landfill disposal, contaminated soil and underground water.So this utility model possesses great meaning to energy-saving ring.
Accompanying drawing explanation
Fig. 1 be absorption felt local saturated and blocking schematic diagram.
Fig. 2 is the schematic diagram of traditional hardboard coating cloud separator
Fig. 3 is the contour structures schematic diagram of highly effective dry-type coating cloud trapping filter.
Fig. 4 is the structural representation that top board removed by highly effective dry-type coating cloud trapping filter.
Fig. 5 is highly effective dry-type coating cloud trapping filter cross-sectional structure schematic diagram.
Fig. 6 is that the first current-sharing retains the front view filtering module.
Fig. 7 is the cross section structure figure that the first current-sharing retains filter element.
Fig. 8 is that the first current-sharing retains the top view filtering module.
Fig. 9 is that the first current-sharing retains the ventilation of filtration module and retains schematic diagram.
Figure 10 is that the second current-sharing retains the top view filtering module.
Figure 11 is that the second current-sharing retains the ventilation of filtration module and retains filtration schematic diagram.
Figure 12 is that the second current-sharing retains the cross section structure figure filtering module.
Figure 13 is that the 3rd current-sharing retains the front view filtering module.
Figure 14 is that the 3rd current-sharing retains the top view filtering module.
Figure 15 is that the 4th current-sharing retains the front view filtering module.
Figure 16 is that the 4th current-sharing retains the top view filtering module.
Figure 17 is the top view that the 5th current-sharing retains filter.
Figure 18 is the partial enlarged drawing of Figure 17.
Figure 19 is the structural representation of dry type paint spraying system.
Figure 20 is the process chart of dry type paint spraying system.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Fig. 3 is the contour structures schematic diagram of highly effective dry-type coating cloud trapping filter.
Fig. 4 is the structural representation that top board removed by highly effective dry-type coating cloud trapping filter.
Fig. 5 is highly effective dry-type coating cloud trapping filter cross-sectional structure schematic diagram.
As shown in Fig. 3, Fig. 4 and Fig. 5, highly effective dry-type coating cloud trapping filter 100 is as body structure, and each casing is independently monomer, outsidely uses cardboard material, and inner is that the three-dimensional current-sharing of combined type retains filtration.
Highly effective dry-type coating cloud trapping filter 100 comprises: the first current-sharing set gradually retain module 10, second current-sharing retain filter module 20, the 3rd current-sharing retain filter module 30, the 4th current-sharing retain filter module 40, six layers of current-sharing that the 5th current-sharing retains filter element 50 and sheet-like filter layer 60 retain filtration, and entrance 70 and outlet 80.The version of six layers of science layout, the air of abundant current-sharing containing paint particle, can make air evenly all sidedly by each filter course.Each section of interception filter course of science layout, the coating cloud in air can be made to be caught by comprehensive interception in each stage and local stoppages can not be caused, make whole device define a three-dimensional coating cloud trapping system, drastically increase the trapping to coating cloud and ability to arrange jobs.
In the present embodiment, entrance 70 is arranged on end face, and outlet 80 is arranged on side.Certainly, as shown in Figure 2, entrance 70 also can be arranged on side.Arranging of entrance arbitrarily can be arranged according to the needs of paint spray booth's structure, as long as coating cloud is introduced into the first current-sharing retain module 10, leaves after eventually passing sheet-like filter layer 60 from outlet 80 again.
Fig. 6 is that the first current-sharing retains the front view filtering module.
Fig. 7 is the cross section structure figure that the first current-sharing retains filter element.
Fig. 8 is that the first current-sharing retains the top view filtering module.
Fig. 9 is that the first current-sharing retains the ventilation of filtration module and retains schematic diagram.
As shown in Fig. 6, Fig. 7, Fig. 8 and Fig. 9, the first current-sharing retains filters module 10 and is retained sheet formed by two row's current-sharings.Often arrange current-sharing to retain sheet and retain unit 10-1 by several current-sharings and form.
Each current-sharing retains unit 10-1 and comprises the shallow V-shaped plate 11, deep Vee hull plate 12 and the base plate 13 that set gradually.Shallow V-shaped plate 11 overlaps with the two ends of deep Vee hull plate 12, and bottom is on a straight line. and the bottom of deep Vee hull plate 12 overlaps with base plate 13.Deep Vee hull plate 12 and base plate 13 both sides form cavity 14, do not arrange filtering material in the cavity 14 that the first current-sharing retains module.
The bottom of shallow V-shaped plate 11 has opening 11-1, and deep Vee hull plate 12 both sides have opening 12-1, and base plate 13 has opening 13-1.The air containing paint particle of discharging from paint spray booth, enter from the opening 11-1 of the bottom of shallow V-shaped plate 11, air is in the process of the hole 11-1 of strip, the draught area of air reduces rapidly, according to the principle of venturi, coating cloud in air and air is accelerated, and paint particle at a high speed hits the bottom of deep Vee hull plate 12 and sticks to the bottom 12-2 of V-type plate.Air at a high speed returns after bumping against the bottom of v-shaped cavity, and air is decelerated, and slow air is entered in cavity 14 by the opening 12-1 from deep Vee hull plate 12, then flows out from the opening 13-1 of base plate 13; Enter the combined filtration module of next row again.
Space bottom deep Vee hull plate 12 can retain a large amount of bulky grain paint, and when after the thickness that paint reaches certain, just can move down under gravity, be pooled to the bottom of casing, current-sharing retains plate and can not block because accumulating too much paint.
Figure 10 is that the second current-sharing retains the top view filtering module.
Figure 11 is that the second current-sharing retains the ventilation of filtration module and retains filtration schematic diagram.
Figure 12 is the cross section structure figure that the second current-sharing retains filter.
Second current-sharing retains filters module 20 and is retained filter formed by two row's current-sharings.Often arrange current-sharing to retain filter and retain filter element 20-1 by several current-sharings and form.
Each current-sharing is filtered subelement 20-1 and is comprised the shallow V-shaped plate 21, deep Vee hull plate 22 and the base plate 23 that set gradually.Shallow V-shaped plate 21 overlaps with the two ends of deep Vee hull plate 22, and bottom is on a straight line. and the bottom of deep Vee hull plate 22 overlaps with base plate 23.Deep Vee hull plate 22 and base plate 23 both sides form cavity 24.So far, the second current-sharing retains and filters the current-sharing of module 20 and retain filter element and the first current-sharing and retain the current-sharing of filtering module 10 to retain cellular construction identical.
But current-sharing retains to filter in module cavity 24 and arranges cylindrical filter material, but completely whole cavity do not filled by filter fiber post, and leaves gap between deep Vee hull plate.
The bottom of shallow V-shaped plate 21 has opening 21-1, and deep Vee hull plate 22 both sides have opening 22-1, and base plate 23 has opening 23-1.The air containing coating cloud that layer 10 comes is retained from current-sharing, enter from the opening 21-1 of the bottom of shallow V-shaped plate 21, air is in the process of the hole 21-1 of strip, the draught area of air reduces rapidly, according to the principle of venturi, paint particle in air and air is accelerated, and paint particle at a high speed hits the bottom of deep Vee hull plate 22 and sticks to the bottom 22-2 of V-type plate.Air at a high speed returns after bumping against the bottom of v-shaped cavity, air is decelerated, slow air enters in cavity 24 by the opening 22-1 from deep Vee hull plate 22, the filter fiber of the air of part containing paint particle in cavity filters, part contains the air of paint particle from the space process between filter fiber post and dark V plate, then flows out from the opening 23-1 of base plate 23; Enter the combined filtration module of next row again.
Space bottom deep Vee hull plate can retain a large amount of bulky grain paint, after the thickness of paint runs up to certain thickness, just can under gravity toward mobile, and be pooled to the bottom of casing, retaining plate can not block because accumulating too much paint.Cavity inner filtration fibre columns can catch a part of little paint particle further.Space between filter fiber post and deep Vee hull plate can prevent again the local of filter fiber post saturated and cause the blocking of regional area, and the air containing paint particle can space between approach fibre columns and deep Vee hull plate and enter next filter element.
Figure 13 is that the 3rd current-sharing retains the front view filtering module.
Figure 14 is that the 3rd current-sharing retains the top view filtering module.
As shown in Figure 13 and Figure 14, the 3rd current-sharing retains and filters module 30 and retained filter formed by two row's current-sharings.Often arrange current-sharing to retain filter and retain filter element 30-1 by several current-sharings and form.
Each current-sharing filter element 30-1 comprises the shallow V-shaped plate 31, deep Vee hull plate 32 and the base plate 33 that set gradually.Shallow V-shaped plate 31 overlaps with the two ends of deep Vee hull plate 32, and bottom is on a straight line. and the bottom of deep Vee hull plate 32 overlaps with base plate 33.Deep Vee hull plate 32 and base plate 33 both sides form cavity 34, and current-sharing retains to filter in module cavity 34 and arranges cylindrical filter material, but completely whole cavity do not filled by filter fiber post, and leaves gap between deep Vee hull plate, and the relatively last module 20 in gap reduces to some extent.
The bottom of shallow V-shaped plate 31 has opening 31-1, and deep Vee hull plate 32 both sides have opening 32-1, and base plate 33 has opening 33-1.The air containing paint particle filtering module 20 and come is retained from current-sharing, enter from the opening 31-1 of the bottom of shallow V-shaped plate 31, air is in the process of the hole 31-1 of strip, the draught area of air reduces rapidly, according to the principle of venturi, coating cloud in air and air is accelerated, and paint particle at a high speed hits the bottom of deep Vee hull plate 32 and sticks to the bottom 32-2 of V-type plate.Air at a high speed returns after bumping against the bottom of v-shaped cavity, air is decelerated, slow air enters in cavity 34 by the opening 32-1 from deep Vee hull plate 32, the filter fiber of the air of part containing paint particle in cavity filters, part contains the air of paint particle from the space process between filter fiber post and dark V plate, then flows out from the opening 33-1 of base plate 33; Enter the combined filtration module of next row again, draught principle is consistent with filtration module 20.
Space bottom deep Vee hull plate can retain a large amount of bulky grain paint, when paint be accumulated to certain thickness after, just can move down under gravity, be pooled to the bottom of casing, retaining plate can not block because accumulating too much paint.The filter fiber of cavity cylindrical can catch a part of little paint particle further.Space between cylindrical filter fibre columns and deep Vee hull plate can prevent the saturated of filter fiber again and cause the blocking of regional area, and the air containing paint particle can space between approach fibre columns and deep Vee hull plate and enter next filter element.The size of the subelement that this current-sharing retains in filtration module relatively goes up a module and reduces to some extent, and the quantity of subelement comparatively goes up a module to be increased to some extent, and the effect of this layer is the little paint particle that the above module set section of further removing does not remove.
Figure 15 is that the 4th current-sharing retains the front view filtering module.
Figure 16 is that the 4th current-sharing retains the top view filtering module.
As shown in Figure 15 and Figure 16, in the present embodiment, the 4th current-sharing retains filters module 40 and is retained filter formed by two row's current-sharings.Often arrange current-sharing to retain filter and retain filter element 40-1 by several current-sharings and form.
Each current-sharing is filtered subelement 40-1 and is comprised the shallow V-shaped plate 41, deep Vee hull plate 42 and the base plate 43 that set gradually.Shallow V-shaped plate 41 overlaps with the two ends of deep Vee hull plate 42, and bottom is on a straight line. and the bottom of deep Vee hull plate 42 overlaps with base plate 43.Deep Vee hull plate 42 and base plate 43 both sides form cavity 44, and current-sharing retains in module cavity 44 and arranges cylindrical filter material, but completely whole cavity do not filled by filter fiber post, and leaves gap between deep Vee hull plate, and the relatively last module 30 in gap reduces to some extent.
The bottom of shallow V-shaped plate 41 has opening 31-1, and deep Vee hull plate 42 both sides have opening 42-1, and base plate 43 has opening 43-1.The air containing paint particle filtering module 30 and come is retained from current-sharing, enter from the opening 41-1 of the bottom of shallow V-shaped plate 41, air is in the process of the hole 41-1 of strip, the draught area of air reduces rapidly, according to the principle of venturi, coating cloud in air and air is accelerated, and paint particle at a high speed hits the bottom of deep Vee hull plate 42 and sticks to the bottom 42-2 of V-type plate.Air at a high speed returns after bumping against the bottom of v-shaped cavity, air is decelerated, slow air enters in cavity 44 by the opening 42-1 from deep Vee hull plate 42, the filter fiber of the air of part containing paint particle in cavity filters, part contains the air of paint particle from the space process between filter fiber post and dark V plate, then flows out from the opening 43-1 of base plate 43; Enter the combined filtration module of next row again, draught principle is consistent with filtration module 20.
Space bottom deep Vee hull plate can retain a large amount of bulky grain paint, and after paint thickness is accumulated to certain thickness, just can move under gravity, be pooled to the bottom of casing, retaining plate can not block because accumulating too much paint.The filter fiber of cavity cylindrical can catch a part of little paint particle further.Space between cylindrical filter fibre columns and deep Vee hull plate can prevent again local filter fiber saturated and cause the blocking of regional area, and the air containing paint particle can space between approach fiber and deep Vee hull plate and enter next filter element.The size of the subelement that this current-sharing retains in filtration module relatively goes up a module and reduces to some extent, and the quantity of subelement comparatively goes up a module to be increased to some extent, and the effect of this layer is the little paint particle that the above module set section of further removing does not remove.
Figure 17 is the top view that the 5th current-sharing retains filter.
Figure 18 is the enlarged drawing of Figure 17 local.
5th current-sharing retains filter 50 and retains filter element 50-1 by several current-sharings and form.
Each current-sharing is filtered subelement 50-1 and is comprised the shallow V-shaped plate 51, deep Vee hull plate 52 and the base plate 53 that set gradually.Shallow V-shaped plate 51 overlaps with the two ends of deep Vee hull plate 52, and bottom is on a straight line. and the bottom of deep Vee hull plate 52 overlaps with base plate 53.Deep Vee hull plate 52 and base plate 53 both sides form cavity 54, and current-sharing retains in module cavity 54 and arranges filter fiber post, the full whole cavity of filter fiber column filling.
The bottom of shallow V-shaped plate 51 has opening 51-1, and deep Vee hull plate 52 both sides have opening 52-1, and base plate 53 has opening 53-1.The air containing paint particle filtering module 40 and come is retained from current-sharing, enter from the opening 51-1 of the bottom of shallow V-shaped plate 51, air is in the process of the hole 51-1 of strip, the draught area of air reduces rapidly, according to the principle of venturi, coating cloud in air and air is accelerated, and paint particle at a high speed hits the bottom of deep Vee hull plate 52 and sticks to the bottom 52-2 of V-type plate.Air at a high speed returns after bumping against the bottom of v-shaped cavity, air is decelerated, slow air enters in cavity 44 by the opening 52-1 from deep Vee hull plate 52, all filter screen filtration of air all in cavity containing paint particle, then flows out from the opening 53-1 of base plate 53; Enter the filtration module of next row again, draught principle is consistent with filtration module 20.
Space bottom deep Vee hull plate can retain a large amount of bulky grain paint, and after the thickness of paint is accumulated to certain thickness, just can move down under gravity, be pooled to the bottom of casing, retaining plate can not block because accumulating too much paint.Cavity inner filtration threadiness can catch a part of little paint particle further.Fill full filter fiber in cavity in this layer, all air are all via filtration fiber filter, and the effect of this layer is the little paint particle of not removing in the above module set section of comprehensive removing.
Sheet-like filter layer 60 adopts sheet-like filter felt, plays the function of fine filtering, is caught further by the granule coating cloud be not trapped.Six Rotating fields are respective independently current-sharing filtration, can increase or reduce the row of every layer as required.
Figure 19 is the structural representation of dry type paint spraying system.
Figure 20 is the process chart of dry type paint spraying system.
Dry type paint spraying system comprises: the trapping of highly effective dry-type coating cloud filter 100, blower fan 200, bag filter 300.Dry type sprays paint Operation system setting in spray room 400.
The course of work of dry type paint spraying system is as follows:
In the process of spraying workpiece 500, the coating cloud that part is not attached to workpiece 500 falls into the air spraying room 400.From the air containing coating cloud come in spray room 400, trap filter 100 at the flows by action of pressure reduction to highly effective dry-type coating cloud.Pressure reduction is provided by blower fan 200.
After air flows through the 5th road, relatively clean air flow the 6th road sheet-like filter layer 60 comprehensively filters.The air of discharging through this coating cloud catch outlet 80 is very clean, carries out fine filtering Posterior circle return circulated air air-conditioning finally by bag filter 300, and air sends into the sound pressure chamber 600 in spray room after the adjustment of the air-conditioning of circulated air.This dry paint-fog catch paint removal efficiency is very high, and the amount of the coating cloud contained in the air after separation can lower than 3 ㎎/m
3; Tens times can be improved relative to traditional dry collection technology to the ability to arrange jobs of paint particle., the pressure loss is little, and pressure reduction is stablized, so this utility model can meet the needs of the suitability for industrialized production of large batch of serialization.
Air containing coating cloud is when flowing through every layer, just paint particle is trapped, and do not change other state of air, air is after blower fan supercharging, spray room can be sent back to re-use, not need to consume a large amount of fresh airs, not need to discharge a large amount of waste gas, do not need to readjust air just can again recycle, energy-conserving and environment-protective yet.
In the process of spraying, flow through in the air of this paint spraying system because most of solvent in paint can evaporate into.If air circulates always, the concentration in air can increase gradually.In order to avoid the concentration of the solvent in air reaches explosion limit, we generally adopt the way covering the air of a part of fresh air or low solvent strength, and the air of then discharging a part of high solvent concentration carries out burning disposal.The air of low solvent strength can the air of the discharge of spraying area by hand.Typical process flow figure is shown in Figure 17.
Above-described embodiment is the principle of illustrative this patent and effect thereof only, but not in restriction this patent.Any personage being familiar with this patented technology all under the spirit and category of the utility model patent, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that this patent discloses, must be contained by the claim of this patent.
Claims (10)
1. current-sharing retains a filter, it is characterized in that: retain unit by several current-sharings and form;
Current-sharing retains filter element and comprises the shallow V-shaped plate, deep Vee hull plate and the base plate that set gradually;
Described shallow V-shaped plate overlaps with the two ends of described deep Vee hull plate, and bottom is on a straight line; The bottom of described deep Vee hull plate overlaps with described base plate, and described deep Vee hull plate and described base plate both sides form cavity;
The bottom of described shallow V-shaped plate has the opening of strip, and described deep Vee hull plate both sides have opening, and described base plate has opening.
2. current-sharing as claimed in claim 1 retains filter, it is characterized in that: retain in cavity described in unit in described current-sharing and arrange filtering material, forms current-sharing and retains filter element.
3. current-sharing according to claim 2 retains filter, it is characterized in that: described filtering material is fibrous material or nonwoven cloth material.
4. current-sharing as claimed in claim 2 retains filter, it is characterized in that: have white space between described filtering material and described deep Vee hull plate.
5. current-sharing according to any one of claim 1 to 4 retains filter, it is characterized in that: described shallow V-shaped plate, deep Vee hull plate and base plate, and its material is ganoid hard material.
6. a highly effective dry-type coating cloud trapping filter, is characterized in that:
Several are adopted to retain filter as separating component as the current-sharing in claim 2-4 as described in any one.
7. highly effective dry-type coating cloud trapping filter as claimed in claim 6, is characterized in that:
At least two described current-sharings retain filter superposition, form current-sharing and retain filtration module; Two the described current-sharings that are connected retain filter and are crisscross arranged.
8. highly effective dry-type coating cloud trapping filter according to claim 6, is characterized in that:
Described current-sharing retains filter element and diminishes in the main flow direction size of air, often arranges the quantity increase that current-sharing retains filter element.
9. highly effective dry-type coating cloud trapping filter according to claim 6, is characterized in that the density of described filtering material becomes large gradually in the main flow direction of air.
10. a dry type paint spraying system, is characterized in that:
Comprise highly effective dry-type coating cloud trapping filter as claimed in claim 6, be arranged on the exhaust outlet place of paint spray booth, be separated the coating cloud of discharging in air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396770.2U CN204709979U (en) | 2015-06-10 | 2015-06-10 | Current-sharing retains filter and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396770.2U CN204709979U (en) | 2015-06-10 | 2015-06-10 | Current-sharing retains filter and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709979U true CN204709979U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520396770.2U Withdrawn - After Issue CN204709979U (en) | 2015-06-10 | 2015-06-10 | Current-sharing retains filter and application thereof |
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| Country | Link |
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| CN (1) | CN204709979U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456833A (en) * | 2017-10-10 | 2017-12-12 | 永康市恒久涂装设备有限公司 | Paint coating cloud and be oriented to filter chamber |
| CN111237297A (en) * | 2020-03-09 | 2020-06-05 | 三金集团湖南三金制药有限责任公司 | A fluid flow equalization unit, a flow distribution module and a flow equalization device |
| CN113731710A (en) * | 2021-09-26 | 2021-12-03 | 吉林海普科技发展有限公司 | Water paint spraying overspray paint mist collecting system |
-
2015
- 2015-06-10 CN CN201520396770.2U patent/CN204709979U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107456833A (en) * | 2017-10-10 | 2017-12-12 | 永康市恒久涂装设备有限公司 | Paint coating cloud and be oriented to filter chamber |
| CN111237297A (en) * | 2020-03-09 | 2020-06-05 | 三金集团湖南三金制药有限责任公司 | A fluid flow equalization unit, a flow distribution module and a flow equalization device |
| CN111237297B (en) * | 2020-03-09 | 2025-02-18 | 三金集团湖南三金制药有限责任公司 | A fluid flow balancing unit, flow distribution module and flow balancing device |
| CN113731710A (en) * | 2021-09-26 | 2021-12-03 | 吉林海普科技发展有限公司 | Water paint spraying overspray paint mist collecting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20170524 |