CN200981045Y

CN200981045Y - Spray-paint house for purifying paint mist

Info

Publication number: CN200981045Y
Application number: CN 200620140904
Authority: CN
Inventors: 俞银德
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-11
Filing date: 2006-12-11
Publication date: 2007-11-28
Anticipated expiration: 2016-12-11

Abstract

An atomised paint purifying lacquering house comprises a house body device, a water circulation device and a draught fan device, wherein the house body device comprises an operating room and a top exhaust duct installed on top of the operating room. The operating room comprises a lacquering room and a purifying room, the lacquering room lies in front of the purifying room, and the lacquering room is channeled with the purifying room through a central through-hole on a baffle board between the lacquering room and the purifying room. The water circulation device comprises a pump and a pipe system, the pipe system comprises a device which is capable of producing a water screen in the lacquering room. The motor of the draught fan device lies in the lacquering room, the blade wheel of the draught fan device lies in the purifying room, the atomised paint inlet of the draught fan device is the central through-hole on the baffle board, the atomised paint outlet of the draught fan device is arranged in the purifying room, and the entrance of the top exhaust duct is connected with the purifying room. The atomised paint purifying lacquering house of the utility model achieves 90 percent or higher atomised paint purify ratio, simple structure and very small occupied space, and the utility model has a quite wide prospect of applications.

Description

A kind of paint spray booth that purifies coating cloud

Technical field

The utility model relates to a kind of paint spray booth, relates in particular to a kind of paint spray booth that can remove coating cloud.

Background technology

Workpiece always has the disperse of part coating cloud around the workpiece and in the preceding paint spray booth when spraying paint, have a strong impact on operator's health, if directly coating cloud is arranged to outdoor, the meeting pollutant atmosphere influences the life of surrounding resident.In order to capture coating cloud effectively, present spraying treating apparatus has fountain, water curtain type etc.The paint spraying apparatus of water curtain type is to be will spray paint and be divided into paint spraying section and coating cloud processing section in the boundary with the water curtain plate.Spray paint air-flow and air enters the coating cloud processing section under the exhaust blower suction, collect through cascade and water smoke flushing, make coating cloud be gathered in tank, two kinds of fluids collide mutually, water smoke and the air that contains coating cloud are fully mixed, thereby realize removing the process of coating cloud, the air after the purified treatment just can be arranged in the air.But the waste gas purification effect that the present disclosed gas purifying equipment that sprays paint has is undesirable, the complex structure that has, cost height.

Summary of the invention

The utility model is in order to solve prior art constructions complexity, the unfavorable problem of clean-up effect, and a kind of paint spray booth of purification coating cloud of simple in structure, good purification is provided.

For addressing the above problem, the paint spray booth of purification coating cloud of the present utility model comprises a room body device, a water circle device and a blower fan apparatus, it is characterized in that, the room body device comprises that an operating room and is installed in the top discharge duct at top, operating room; The operating room comprises a paint spray booth and a clean room, and the paint spray booth is in the front, clean room, and the paint spray booth communicates by the central through hole on the dividing plate between them with the clean room; Water circle device comprises a water pump and a water pipe system, and water pipe system comprises that one produces the device of cascade in the paint spray booth; The motor of blower fan apparatus is in the paint spray booth, and the impeller of blower fan apparatus is in the clean room, and the coating cloud import of blower fan apparatus is the central through hole on the dividing plate, and the coating cloud outlet of blower fan apparatus is positioned at the clean room; The import of top discharge duct is communicated with the clean room.

The paint spray booth of purification coating cloud of the present utility model, after the coating cloud that produces of spraying paint is handled through the device that produces cascade in the paint spray booth, major part lacquer particulate wherein enters in the water, the central through hole of clean gas on dividing plate enters the coating cloud import of blower fan apparatus, by entering in the clean room after the blower fan apparatus pressurization, discharge duct enters atmosphere through the top, the coating cloud purifying rate reaches more than 90%, and, the paint spray booth of purification spraying of the present utility model is simple in structure, space hold is very little, and application prospect is very wide.

The paint spray booth of purification coating cloud of the present utility model also comprises and has a following feature:

Water pipe system comprises that also a device and that produces cascade in blast pipe produces the device of cascade in the clean room; Operating room's base plate certain distance is left in the lower end of dividing plate, forms a slotted hole, and operating room's top board certain distance is left in the upper end of dividing plate, forms a slotted hole.

The device that produces cascade in the paint spray booth comprises the horizontal water inlet pipe of a bottom transverse that is installed in below paint spray booth's inner bottom part frid, be installed in two inside top wall vertical equity water inlet pipes of inner top both sides, paint spray booth, the top board that passes the operating room stretches into a center of top vertical inlet pipe of paint spray booth and a following central tank thereof, be installed in a top vertical equity water inlet pipe and a top vertical inlet pipe of a following middle part tank and the top board that passes the operating room and the top tank that cascade is formed on the following top in the paint spray booth thereof outside the operating room.

The device that produces cascade in blast pipe comprises and is installed in the blast pipe vertical equity water inlet pipe above the blast pipe upper end open and is installed in a blast pipe porous frid in the blast pipe; The device that produces cascade in the clean room comprises the porous reflection frid that is installed in clean room's internal upper part.

The top discharge duct comprises a bent tube section and a straight-tube portion, the straight-tube portion lower end closed, be bearing on the support or on the ground, the straight-tube portion upper end open, the lower ends downward of bent tube section stretches in the straight-tube portion, apart from the straight-tube portion lower end certain distance is arranged, the other end is communicated with the clean room by a blast pipe.

Water pipe system also comprises a water inlet manifold, and water inlet manifold is communicated with exit of pump, the horizontal water inlet pipe of bottom transverse, two inside top wall vertical equity water inlet pipes, center of top vertical inlet pipe, top vertical inlet pipe, blast pipe vertical equity water inlet pipe and top vertical equity water inlet pipe.

Blower fan apparatus comprises a motor, an impeller, a filter screen and a Blower Housing, the major axis of motor stretches in the clean room by the central through hole on the dividing plate, impeller is fixedly mounted on the axle head of major axis, filter screen is the cylindrical shape of end sealing, its openend has an outward flange, filter screen is fixed in the Blower Housing by outward flange, and Blower Housing is installed on the central through hole dividing plate on every side of dividing plate, is positioned at the clean room.

Between the top of the middle squab panel of dividing plate and operating room, connect a left clapboard and a right clapboard, left clapboard and right clapboard are positioned at the both sides of centre bore above centre bore, the upper end of left clapboard and right clapboard is connected with top board, the lower end of left clapboard and right clapboard bends in opposite directions, form a supporting plate part respectively, porous reflection frid is placed on the two supporting plates part.

The upper surface level of the antetheca of top tank and be lower than the upper surface of other walls, the upper surface that the antetheca of top tank is crossed dividing plate forms a downward-sloping top drip water plate, and the length of top tank equals the distance between operating room's left side wallboard and the right wallboard.

Porous reflection frid and blast pipe porous frid are the rectangle frid with a plurality of vertical through hole, have four upright trough rims that make progress.

Description of drawings

Be further described below in conjunction with the paint spray booth of the drawings and specific embodiments purification coating cloud of the present utility model.

Fig. 1 is the right front perspective diagram of the paint spray booth of purification coating cloud of the present utility model;

Fig. 2 is that the master of the paint spray booth of purification coating cloud shown in Figure 1 looks schematic diagram;

Fig. 3 is the schematic top plan view of the paint spray booth of purification coating cloud shown in Figure 1;

Fig. 4 is the cross-sectional schematic along the A-A line of Fig. 3;

Fig. 5 is the cross-sectional schematic along the B-B line of Fig. 3.

The specific embodiment

As shown in Figures 1 to 4, the paint spray booth of purification coating cloud of the present utility model comprises a room body device 100, a water circle device 200 and a blower fan apparatus 300.

Room body device 100 comprises the operating room 110 of a base for supporting 101 and a cuboid.The operating room 110 of base for supporting 101 and cuboid can make respectively, then, the operating room 110 of cuboid is fixedly mounted on the base for supporting 101.The operating room 110 of base for supporting 101 and cuboid also can be made into one.

The operating room 110 of cuboid is made of left wallboard 111, one a right wallboard 112, a squab panel 113, a base plate 114, a top board 115 and a front panel 116.Front panel 116 comprises a vertical panel 8 and a bending plate 9.Bending plate 9 comprises the swash plate 10 of front end updip and the frid 11 that upwards is bent to form by swash plate 10 front ends.The end of frid 11 and swash plate 10 have certain interval.As shown in Figure 2, there is a hole at base plate 114 contiguous vertical panels 8 places, are used to install an adjutage 42, and a valve 41 is arranged on the adjutage 42.Top board 115 has a middle part porous plate part 16.Middle part porous plate part 16 constitutes a middle part tank 60 with the two vertical top risers 18 and the two horizontal top risers 19 that are welded on top board 115 upper surfaces.

Room body device 100 comprises that also one is positioned at the dividing plate 12 of operating room 110.Dividing plate 12 is divided into the anterior paint spray booth 50 and the clean room 51 at rear portion with operating room 110.As shown in Figure 4, base plate 114 certain distances are left in the lower end of dividing plate 12, form a slotted hole 13, with paint spray booth 50 and clean room 51 UNICOMs.Top board 115 certain distances are also left in the upper end of dividing plate 12.Dividing plate 12 has a centre bore 121.As shown in Figure 3, squab panel 113 is divided into two parts, and a part is middle squab panel 76, and another part is two left and right side squab panels 77.Two ends, middle squab panel 76 left and right sides link to each other with an end of left and right side squab panel 77 by side plate 78 respectively, and the other end of left and right side squab panel 77 links to each other with right wallboard 112 with left wallboard 111 respectively.As shown in Figure 5, between the top of middle squab panel 76 and dividing plate 12, connect a left clapboard 125 and a right clapboard 126.Left clapboard 125 and right clapboard 126 are positioned at the both sides of centre bore 121 above centre bore 121.The upper end of left clapboard 125 and right clapboard 126 is connected with top board 115.The lower end of left clapboard 125 and right clapboard 126 bends in opposite directions, form a supporting plate part 127 respectively, place porous reflection frid 4 on two supporting plate parts 127, porous reflection frid 4 has four upright trough rims that make progress for having the rectangle frid of a plurality of vertical through hole.Have a rectangle manhole on the middle squab panel 76, and the door 79 of a switch manhole is installed, be used for dismounting porous reflection frid 4.

Tanks 32 are installed by 50 central authorities in the paint spray booth, the upper surface level of the antetheca 33 of tank 32 and be lower than the upper surface of other walls.One central drip water plate 34 is installed on the antetheca 33 of tank 32.

The rear surface of being close to top board 115 lower surfaces and dividing plate 12 at the top of operating room 110 is fixedly mounted on a top tank 35 on the top board 115, the upper surface level of the antetheca of top tank 35 and be lower than the upper surface of other walls.The upper surface that the antetheca of top tank 35 is crossed dividing plate 12 forms a downward-sloping top drip water plate 36.The length of top tank 35 equals the distance between left wallboard 111 and the right wallboard 112.

Room body device 100 comprises that also one is installed in the top discharge duct 7 on the top board 115 of operating room 110.Top discharge duct 7 is 110 back in the operating room.Top discharge duct 7 comprises a bent tube section 19 and a straight-tube portion 20.Straight-tube portion 20 lower ends are bearing on the support or directly support on the ground as shown in Figure 1.Straight-tube portion 20 upper end open, sidewall have one 21.The lower end 22 of bent tube section 19 is stretched into downwards in the straight-tube portion 20, apart from the lower end of straight-tube portion 20 certain distance is arranged, and the upper end is communicated with the upwardly extending blast pipe 80 in the hole from the top board 115 of operating room 110.Bent tube section 19 is welded as a whole with straight-tube portion 20.Blast pipe 80 lower ends are communicated with clean room 51, upper end open, above the inner mouth of pipe that is communicated with in the upper end with bent tube section 19 a blast pipe porous frid 81 is installed, blast pipe porous frid 81 is the rectangle frid with a plurality of vertical through hole, has four upright trough rims that make progress.A connecting pipe 59 is arranged between the bottom of straight-tube portion 20 and clean room 51.

Water circle device 200 comprises a blast pipe vertical equity water inlet pipe 65 that is installed in 110 outer blast pipe 80 upper end open tops, operating room as shown in Figure 1, be installed in a top vertical equity water inlet pipe 66 of tank 60 tops, 110 outer middle part, operating room as shown in Figure 1, be installed in two inside top wall vertical equity

water inlet pipes

71 and 72 of 50 inner top both sides, paint spray booth as shown in Figure 2 respectively, be installed in the horizontal water inlet pipe 38 of a bottom transverse below the preceding paint spray booth 50 inner bottom part frids 11 as shown in Figure 4, pass as shown in Figure 4 top board 115 enter preceding paint spray booth 50 central tank 32 a center of top vertical inlet pipe 61 and pass the top vertical inlet pipe 62 that top board 115 enters top tank 35 as shown in Figure 4.Water circle device 200 also comprises a water inlet manifold 39 and a water pump 22.One end opening of blast pipe vertical equity water inlet pipe 65, top vertical equity water inlet pipe 66, the horizontal water inlet pipe 38 of bottom transverse, center of top vertical inlet pipe 61 and top vertical inlet pipe 62, the other end is communicated with water inlet manifold 39.The horizontal water inlet pipe 38 1 ends sealing of bottom transverse, the other end is communicated with water inlet manifold 39.Have one to discharge the water hole on the horizontal water inlet pipe 38 bottom tube walls of bottom transverse.Two inside top wall vertical equity water inlet pipes 71 and the sealing of 72 1 ends, the other end is communicated with water inlet manifold 39.The left side of inside top wall vertical equity water inlet pipe 71 has one to discharge the water hole, and the right side of inside top wall vertical equity water inlet pipe 72 has one to discharge the water hole.Water pump 90 outlets are communicated with water inlet manifold 39, and the import of water pump 90 is communicated with an end of an inlet tube, and the other end of inlet tube enters in the preceding paint spray booth 50 from right wallboard 112 bottoms of operating room 110, links to each other with a filter mantle 66.On each water pipe of intaking control valve can be installed.One compensation tank (not shown) can be set, forward automatic water supplement in the paint spray booth 50.

Referring to Fig. 4, blower fan apparatus 300 comprises a motor 23, an impeller 24, a filter screen 25, a Blower Housing 26.Motor 23 is installed in paint spray booth 50 central authorities by a support 27.Impeller 24 is fixedly mounted on the axle head of motor 23 major axis 28.Filter screen 25 is the cylindrical shape of end sealing, and its openend has an outward flange, and filter screen 25 is fixed in the Blower Housing 26 by outward flange.Blower Housing 26 is installed on centre bore 121 dividing plate 12 on every side of dividing plate 12 by bolt, is positioned at clean room 51.One motor box, 76 motor box are sleeved on outside 26 motor 23, are fixed on the support 27, are used to the motor waterproof.Tank 32 is installed in the top of motor box 76.

The course of work of the paint spray booth of purification coating cloud of the present utility model is as follows:

Inject water in operating room 110, the height of water surpasses the slot 13 of contiguous right wallboard 112 formation in bottom of dividing plate 12, makes the bottom liquid sealing of preceding paint spray booth 50 and clean room 51.Actuating motor, water circle device 200 and blower fan apparatus 300 runnings, make water be divided into six parts after entering water inlet manifold 39 by filter mantle 66 in 50 bottoms, paint spray booth: first flows into the horizontal water inlet pipe 38 of bottom transverse below the bottom frid 11 that is installed in the paint spray booth 50 in the past, a plurality of orifice flows by the horizontal water inlet pipe of bottom transverse 38 bottoms go out, and form the bottom cascade on the swash plate 10 of the bottom of paint spray booth 50; Second portion flows into two inside top wall vertical equity

water inlet pipes

71 and 72, and a plurality of orifice flows by two inside top wall vertical equity

water inlet pipes

71 and 72 1 sides go out, and 50 two side forms cascade in the paint spray booth; Third part flows into the blast pipe 80 that is installed in outside the operating room 110 by blast pipe vertical equity water inlet pipe 65, in blast pipe 80, form cascade and water smoke downwards by a plurality of through holes that are installed on the blast pipe porous frid 81 in the blast pipe 80, continuation forms cascade and water smoke downwards by a plurality of through holes on the porous reflection frid 4 that is installed in 51 tops, clean room in clean room 51, the water droplet of falling simultaneously on the porous reflection frid 4 is reflexed in the air by porous reflection frid 4, forms water smoke above porous reflection frid 4; The 4th part flows into the tank 60 that is installed in outside the operating room 110 by top vertical equity water inlet pipe 66, forms cascade and water smoke downwards between middle part motor box 76 and the dividing plate 12 by a plurality of through holes on the middle part porous plate part 16 of top board 115 in paint spray booth 50; The 5th part is by the central tank 32 of center of top vertical inlet pipe 61 inflow paint spray booths 50, and the antetheca 33 of crossing tank 32 then flows out, and forms central cascade and water smoke on the middle drip water plate 34 on the antetheca 33 that is installed in tank 32; The 6th part flows into top tank 35 by top vertical inlet pipe 62, and the upper surface of crossing the antetheca of top tank 35 flows on the top drip water plate 36, forms horizontal cascade and water smoke downwards in paint spray booth 50.

The workpiece of preparing to spray paint is placed in the preceding paint spray booth 50, use spray gun to spray paint to workpiece, the coating cloud with a large amount of lacquer particulates that forms and the paint spray booth 50 interior cascades that spray paint contact with water smoke, major part lacquer particulate wherein enters in the water, then, the centre bore 121 of coating cloud in the middle of dividing plate 12 that wherein is mixed with water smoke sucks in the Blower Housing 26, after being boosted by the impeller 24 of blower fan apparatus 300, part lacquer particulate wherein is bonded on the filter screen 25, having seldom, the coating cloud of amount lacquer particulate enters clean room 51 through filter screen 25, upwards contact with water smoke with the cascade that below porous reflection frid 4, forms, behind the hole by porous reflection frid 4, contact with water smoke with the cascade that above porous reflection frid 4, forms, lacquer particulate wherein enters in the water, then, coating cloud with trace lacquer particulate enters the bent tube section 19 of top discharge duct 7 by a plurality of holes of the blast pipe porous frid 81 in the blast pipe 80, be flushed to downwards from the lower end 22 of bent tube section 19 on the water surface of straight-tube portion 20 bottoms of top discharge duct 7, lacquer particulate wherein almost all enters in the water, then, clean gas oppositely upwards enters the atmosphere from straight-tube portion 20 upper end open the back.

Porous reflection frid 4, blast pipe porous frid 81, impeller 24, filter screen 25 and filter mantle 66 all can split out cleaning easily.

According to embodiment of the present utility model to being illustrated property of the utility model and nonrestrictive description; but should understand; under the situation that does not break away from relevant protection domain defined by the claims, those skilled in the art can make change and/or revise.

Claims

1, a kind of paint spray booth that purifies coating cloud comprises a room body device, a water circle device and a blower fan apparatus, it is characterized in that, the room body device comprises that an operating room and is installed in the top discharge duct at top, operating room; The operating room comprises a paint spray booth and a clean room, and the paint spray booth is in the front, clean room, and the paint spray booth communicates by the central through hole on the dividing plate between them with the clean room; Water circle device comprises a water pump and a water pipe system, and water pipe system comprises that one produces the device of cascade in the paint spray booth; The motor of blower fan apparatus is in the paint spray booth, and the impeller of blower fan apparatus is in the clean room, and the coating cloud import of blower fan apparatus is the central through hole on the dividing plate, and the coating cloud outlet of blower fan apparatus is positioned at the clean room; The import of top discharge duct is communicated with the clean room.

2, the paint spray booth of purification coating cloud according to claim 1 is characterized in that, water pipe system comprises that also a device and that produces cascade in blast pipe produces the device of cascade in the clean room; Operating room's base plate certain distance is left in the lower end of dividing plate, forms a slotted hole, and operating room's top board certain distance is left in the upper end of dividing plate, forms a slotted hole.

3, the paint spray booth of purification coating cloud according to claim 1 and 2, it is characterized in that the device that produces cascade in the paint spray booth comprises the horizontal water inlet pipe of a bottom transverse that is installed in below paint spray booth's inner bottom part frid, be installed in two inside top wall vertical equity water inlet pipes of inner top both sides, paint spray booth, the top board that passes the operating room stretches into a center of top vertical inlet pipe of paint spray booth and a following central tank thereof, be installed in a top vertical equity water inlet pipe and a top vertical inlet pipe of a following middle part tank and the top board that passes the operating room and the top tank that cascade is formed on the following top in the paint spray booth thereof outside the operating room.

4, the paint spray booth of purification coating cloud according to claim 3, it is characterized in that the device that produces cascade in blast pipe comprises and is installed in the blast pipe vertical equity water inlet pipe above the blast pipe upper end open and is installed in a blast pipe porous frid in the blast pipe; The device that produces cascade in the clean room comprises the porous reflection frid that is installed in clean room's internal upper part.

5, the paint spray booth of purification coating cloud according to claim 4, it is characterized in that, the top discharge duct comprises a bent tube section and a straight-tube portion, the straight-tube portion lower end closed, be bearing on the support or on the ground, the straight-tube portion upper end open, the lower ends downward of bent tube section stretches in the straight-tube portion, apart from the straight-tube portion lower end certain distance is arranged, the other end is communicated with the clean room by a blast pipe.

6, the paint spray booth of purification coating cloud according to claim 5, it is characterized in that, water pipe system also comprises a water inlet manifold, and water inlet manifold is communicated with exit of pump, the horizontal water inlet pipe of bottom transverse, two inside top wall vertical equity water inlet pipes, center of top vertical inlet pipe, top vertical inlet pipe, blast pipe vertical equity water inlet pipe and top vertical equity water inlet pipe.

7, the paint spray booth of purification coating cloud according to claim 6, it is characterized in that, blower fan apparatus comprises a motor, an impeller, a filter screen and a Blower Housing, the major axis of motor stretches in the clean room by the central through hole on the dividing plate, and impeller is fixedly mounted on the axle head of major axis, and filter screen is the cylindrical shape of end sealing, its openend has an outward flange, filter screen is fixed in the Blower Housing by outward flange, and Blower Housing is installed on the central through hole dividing plate on every side of dividing plate, is positioned at the clean room.

8, the paint spray booth of purification coating cloud according to claim 7, it is characterized in that, between the top of the middle squab panel of dividing plate and operating room, connect a left clapboard and a right clapboard, left clapboard and right clapboard are positioned at the both sides of centre bore above centre bore, the upper end of left clapboard and right clapboard is connected with top board, the lower end of left clapboard and right clapboard bends in opposite directions, forms a supporting plate part respectively, and porous reflection frid is placed on the two supporting plates part.

9, the paint spray booth of purification coating cloud according to claim 8, it is characterized in that, the upper surface level of the antetheca of top tank and be lower than the upper surface of other walls, the upper surface that the antetheca of top tank is crossed dividing plate forms a downward-sloping top drip water plate, and the length of top tank equals the distance between operating room's left side wallboard and the right wallboard.

10, the paint spray booth of purification coating cloud according to claim 9 is characterized in that, porous reflection frid and blast pipe porous frid are the rectangle frid with a plurality of vertical through hole, have four upright trough rims that make progress.