CN104043554B - A kind of spray room - Google Patents
A kind of spray room Download PDFInfo
- Publication number
- CN104043554B CN104043554B CN201410269908.2A CN201410269908A CN104043554B CN 104043554 B CN104043554 B CN 104043554B CN 201410269908 A CN201410269908 A CN 201410269908A CN 104043554 B CN104043554 B CN 104043554B
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- water
- air duct
- pipeline
- curtain plate
- operating room
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- 239000007921 spray Substances 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 261
- 238000005507 spraying Methods 0.000 claims abstract description 55
- 238000007664 blowing Methods 0.000 claims abstract description 49
- 239000003973 paint Substances 0.000 claims abstract description 47
- 238000005488 sandblasting Methods 0.000 claims abstract description 20
- 239000000843 powder Substances 0.000 claims description 44
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000004576 sand Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 7
- 108091006146 Channels Proteins 0.000 abstract 9
- 102000010637 Aquaporins Human genes 0.000 abstract 1
- 108010063290 Aquaporins Proteins 0.000 abstract 1
- -1 sandblasting Substances 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 19
- 238000005192 partition Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 238000010422 painting Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 101100494448 Caenorhabditis elegans cab-1 gene Proteins 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 108010066057 cabin-1 Proteins 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
- B05B14/465—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material using substantially vertical liquid curtains or wetted walls behind the object to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/43—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by filtering the air charged with excess material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/90—Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention discloses a kind of spray room, belong to spraying field.Spray room comprises operation room, first air channel, second air channel, back-blowing device, first track, water supply-gathering-device, water curtain plate and roller shutter, the one end in the first air channel, the one end in the second air channel is arranged on operation room inside, the other end in the first air channel, the other end in the second air channel extends operation room outside, water curtain plate is vertically arranged on operation room inside, roller shutter is arranged on the top of the opposite side of water curtain plate, one end of back-blowing device is arranged on the first inside, air channel, and the other end of back-blowing device is arranged on the first outside, air channel, first track is arranged on operation room inside, and be positioned at the first air channel, below second air channel, water supply-gathering-device is arranged on the first track interior, dust, when spraying paint, water supply-gathering-device extend out to below water curtain plate from the first track, during sandblasting, water supply-gathering-device is taken in the first track.The present invention can complete in a spray room dust, sandblasting, spray paint three process, easy to use.
Description
Technical Field
The invention relates to the field of spraying, in particular to a spraying room.
Background
In the process of processing the workpiece, the surface of the workpiece is usually cleaned and polished by sand blasting, and a coating is formed on the surface of the workpiece by spray painting or powder spraying to protect the workpiece, so that the workpiece is not easy to be oxidized and rusted, and the service life of the workpiece is prolonged. When sand blasting, paint spraying or powder spraying is carried out, residues such as gravel, paint mist, dust and the like are generated, and in order to avoid the environment pollution caused by the residues and ensure that the temperature, the humidity, the cleanliness and the like in the processing environment meet the requirements, the processing procedures are generally finished in a spray booth.
The existing spray booth comprises a sand blasting booth, a paint spraying booth and a powder spraying booth, when sand blasting, paint spraying or powder spraying is carried out on a workpiece, the sand blasting, the paint spraying and the powder spraying are respectively completed in different spray booths, and after the completion, the workpiece is taken out of the spray booth and moved to the spray booth of the next process.
In the process of implementing the invention, the inventor finds that the prior art has at least the following problems:
need accomplish in the room that spouts of difference when sandblast, spray paint, dusting among the prior art, need the staff to remove the work piece after one process is accomplished and transport another and spout the room, very inconvenient, directly increased unnecessary process time, reduced production efficiency, simultaneously, set up a plurality of rooms that spout and need occupy great space to purchase a plurality of rooms that spout and need consume a large amount of funds, directly increased the cost of work piece processing.
Disclosure of Invention
In order to solve the problem that sand blasting, paint spraying and powder spraying in the prior art need to be finished in different spraying rooms respectively, the embodiment of the invention provides a spraying room. The technical scheme is as follows:
a spray booth comprises an operating room, a first air duct, a second air duct, a back blowing device, a first rail, a water supply-collection device, a water curtain plate and a roller curtain,
one end of the first air duct is arranged inside the operating room, the other end of the first air duct extends to the outside of the operating room,
the second air duct is vertically arranged, one end of the second air duct is arranged inside the operating room, the other end of the second air duct extends out of the operating room,
the first air channel is opened and the second air channel is closed during powder spraying, the first air channel is closed and the second air channel is opened during paint spraying and sand blasting,
the water curtain plate is vertically arranged in the operation room, the first air channel and the second air channel are arranged on the same side of the water curtain plate, the roller shutter is arranged above the other side of the water curtain plate, the roller shutter is opened to cover the water curtain plate during sand blasting, and the roller shutter is rolled up during powder spraying and paint spraying,
one end of the back blowing device is arranged in the first air channel, the other end of the back blowing device is arranged outside the first air channel,
the first rail is arranged inside the operation room, the first rail is located below the first air duct and the second air duct, the water supply-collection device is arranged inside the first rail, the water supply-collection device extends out of the first rail to the position below the water curtain plate during powder spraying and paint spraying, and the water supply-collection device is collected into the first rail during sand spraying.
Further, the blowback device includes filter, blowback pipe, solenoid valve and blowback cylinder, the vertical setting of filter is in inside the first wind channel, just the filter is located inside the operation room, the blowback cylinder sets up first wind channel is outside, just the blowback cylinder is located outside the operation room, the one end of blowback pipe stretches into inside the filter, the other end of blowback pipe with the blowback cylinder intercommunication, the solenoid valve sets up on the blowback pipe.
Furthermore, the water supply-collection device comprises a telescopic arm and a first water box, the telescopic arm and the first water box are both arranged in the first track, one end of the telescopic arm is fixedly arranged in the first track, the other end of the telescopic arm is connected with one end of the first water box, and the telescopic arm is used for pulling in or pushing out the first water box from the first track.
Furthermore, the spray room further comprises a steel grating, the steel grating is arranged inside the operation room, the steel grating is tiled above the ground, and the spray room further comprises a second water box, and the second water box is arranged between the steel grating and the ground.
Preferably, the spray room further comprises a water delivery structure, the water delivery structure is arranged inside the operation room and comprises a water pump, a first pipeline, a second pipeline and a third pipeline, one end of the first pipeline, one end of the second pipeline and one end of the third pipeline are communicated through a three-way valve, the other end of the first pipeline is communicated with the inside of the first water box, the other end of the second pipeline is communicated with the inside of the second water box, the other end of the third pipeline is arranged above the water curtain plate, the water pump is arranged on the third pipeline, and valves are arranged on the first pipeline and the second pipeline.
Preferably, the spray room further comprises a spray structure, the spray structure comprises a plurality of guide pipes and a plurality of water-retaining turning plates, the water-retaining turning plates are evenly distributed on the inner walls of the two sides in the second air duct in a crossed manner, the guide pipes and the water-retaining turning plates are arranged correspondingly, one end of each guide pipe is communicated with the third pipeline, and the other end of each guide pipe is arranged above the corresponding water-retaining turning plate.
Further, spout the room and still include transport structure, transport structure sets up steel grating with between the ground, just transport structure is located water curtain board below.
Furthermore, spout the room and still include the sliding door, the operation room is kept away from one side in second wind channel is provided with the entry, the sliding door sets up the entry of operation room, the sliding door be used for with inside and external isolation of operation room.
Further, spout the room and still include the hanger rail, the hanger rail sets up inside the operation room, just the hanger rail with roll up the curtain and all be located same one side of water curtain board, just it is located to roll up the curtain the hanger rail with between the water curtain board, the hanger rail with water curtain board parallel arrangement, the hanger rail is used for hanging the work piece.
Furthermore, the spraying room further comprises a movable skylight, the movable skylight is arranged at the top of the operating room, and the movable skylight is movably connected with the top of the operating room.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
according to the invention, by arranging the water curtain plate, the first air channel, the back-blowing device and the water supply-collection device, when powder is sprayed, the water supply-collection device slides out of the first track to the position below the water curtain plate, redundant powder sprayed on the water curtain plate enters the first air channel from the position below the water curtain plate and is attached to the back-blowing device, and after the powder is sprayed, the back-blowing device is started to enable the powder attached to the back-blowing device to fall into the water supply-collection device along the first air channel; by arranging the water curtain plate and the water supply-collection device, when spraying paint, the water supply-collection device slides out of the first track to the position below the water curtain plate, the water supply function is started, water is supplied to the water curtain plate, a water curtain is formed on the water curtain plate, and redundant paint mist sprayed on the water curtain plate flows into the water supply-collection device along with water flow; by arranging the water curtain plate and the rolling curtain, when the sand blasting is carried out, the rolling curtain is unfolded and laid on the water curtain plate, the water supply-collection device is collected in the first track, the redundant gravel sprayed on the roller shutter directly falls to the ground below the water curtain plate, and meanwhile, by arranging the second air duct, paint mist generated during paint spraying and not falling into the water supply-collection device and dust mixed in sand during sand blasting are discharged from the operation room through the second air duct, thereby enabling a workpiece to finish three procedures of powder spraying, sand blasting and paint spraying in a spray booth without moving and transporting the workpiece for many times by workers, being very convenient to use, directly reducing unnecessary processing time, improving the production efficiency, and does not need to occupy larger space, does not need to consume a large amount of funds to purchase the spray rooms with different functions, and directly reduces the cost for processing the workpiece.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a spray booth according to an embodiment of the present invention;
FIG. 2 is a schematic view of a spray booth according to another embodiment of the present invention;
FIG. 3 is a schematic view of a sliding door according to another embodiment of the present invention;
FIG. 4 is a schematic diagram of a spray configuration provided by yet another embodiment of the present invention;
wherein,
1, in the operation room, the operation room is divided into a plurality of operation rooms,
2 a first air duct which is provided with a first air duct,
3 a second air duct, and a second air duct,
4 a back-blowing device is arranged on the back-blowing device,
4.1, the filter is used for filtering,
4.2, a back-flushing pipe is arranged,
4.3, the electromagnetic valve is used,
4.4 a back-blowing cylinder is arranged,
5 a first track of the first track, and,
6 a water supply-collection device is arranged,
6.1 the telescopic arm is arranged on the telescopic arm,
6.2, the first water box is provided with a water inlet,
7 the water curtain board is arranged on the upper portion of the water curtain board,
8 of the roller shutter, the roller shutter is arranged,
9 the water-conveying structure is arranged on the water-conveying device,
9.1, a water pump is arranged,
9.2 the first pipe is connected with the first pipeline,
9.3, the second pipeline is arranged in the first pipeline,
9.4 of the third duct, and,
10 a steel grid, wherein the steel grid is a steel grid,
11 a spraying structure is arranged on the upper portion of the water tank,
11.1 a water-retaining turning plate,
11.2, guiding the tube to the outside,
12 a structure for the transfer of the substance,
13 of the sliding door, the sliding door is provided with a sliding door,
13.1 the visual window is arranged on the base,
13.2, the ventilator is used for ventilating,
14 a hanging rail, a hanging rail and a hanging rail,
15 a movable skylight is arranged on the movable skylight,
16 second water box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the embodiment of the present invention provides a spray booth, which includes an operating room 1, a first air duct 2, a second air duct 3, a back-blowing device 4, a first rail 5, a water supply-collection device 6, a water curtain plate 7, and a rolling curtain 8,
one end of the first air duct 2 is arranged inside the operating room 1, the other end of the first air duct 2 extends to the outside of the operating room 1,
the second air duct 3 is vertically arranged, one end of the second air duct 3 is arranged inside the operating room 1, the other end of the second air duct 3 extends to the outside of the operating room 1, wherein the first air duct 2 and the second air duct 3 are arranged in parallel, the first air duct 2 and the second air duct 3 are formed by two clapboards which are hermetically connected with the inner wall of the operating room 1,
when powder is sprayed, the first air channel 2 is opened, the second air channel 3 is closed, when paint is sprayed and sand is blasted, the first air channel 2 is closed, the second air channel 3 is opened, the spray booth is provided with an air suction pump, the air suction pump is respectively communicated with the first air channel 2 and the second air channel 3, when powder is sprayed, the air suction pump sucks the residual powder during powder spraying into the first air channel 2 to ensure that the powder is attached to the back flushing device 4, when paint is sprayed, the paint mist which does not fall into the water is sucked into the second air channel 3 and is discharged from the operation room 1 along the second air channel 3, the paint mist is recycled by a recycling device arranged outside the operation room 1, and the pollution to the environment caused by the direct discharge of the paint mist into the air outside the operation room 1 is avoided,
the water curtain board 7 is vertically arranged inside the operation room 1, the first air channel 2 and the second air channel 3 are arranged on the same side of the water curtain board 7, the roller shutter 8 is arranged above the other side of the water curtain board 7, during sand blasting, the roller shutter 8 is opened and laid on the other side of the water curtain board 7, powder spraying and paint spraying are carried out, the roller shutter 8 is rolled up, the roller shutter 8 is used for protecting the water curtain board 7, because the impact force of gravel is large when the gravel is sprayed, meanwhile, the particles of the gravel are large, the surface is rough, if the gravel is directly sprayed on the water curtain board 7, a protective layer on the surface of the water curtain board 7 can be damaged, and pits appear on the surface of the water curtain board 7, the roller shutter 8 is laid on the water curtain board 7 by being arranged, so that the gravel is directly sprayed on the roller shutter 8, the water curtain board 7 is effectively protected, wherein the roller shutter 8 is made of a material with good flexibility, such as rubber.
One end of the back-blowing device 4 is arranged inside the first air duct 2, the other end of the back-blowing device 4 is arranged outside the first air duct 2, one end of the back-blowing device 4 arranged inside the first air duct 2 is hermetically connected with the inner wall of the first air duct 2, so that when air flow passes through the first air duct 2, the air flow must pass through the back-blowing device 4, thereby ensuring that all the residual powder entering the first air duct 2 is attached to the back-blowing device 4, after the powder-spraying is completed, the first air duct 2 is closed, the back-blowing device 4 is started to generate air flow, the powder attached to the back-blowing device 4 is back-blown into the first air duct 2, and the powder slides downwards along the inner wall of the first air duct 2 and falls into the water supply-collecting device 6,
the first rail 5 is arranged inside the operation room 1, the first rail 5 is positioned below the first air duct 2 and the second air duct 3, the water supply-collection device 6 is arranged inside the first rail, the water supply-collection device 6 extends out of the first rail 5 to be below the water curtain plate 7 during powder spraying and paint spraying, the water supply-collection device 6 is collected into the first rail 5 during sand spraying, preferably, the first rail 5 is arranged into an L-shaped rail in order to save the internal space of the operation room 1 and ensure the compactness among all parts of the operation room 1, the water supply-collection device 6 slides out of the L-shaped rail during use and retracts into the L-shaped rail after use.
According to the invention, by arranging the water curtain plate 7, the first air channel 2, the back-blowing device 4 and the water supply-collection device 6, when powder is sprayed, the water supply-collection device 6 slides out of the first track 5 to the position below the water curtain plate 7, redundant powder sprayed on the water curtain plate 7 enters the first air channel 2 from the position below the water curtain plate 7 and is attached to the back-blowing device 4, and after the powder is sprayed, the back-blowing device 4 is started to enable the powder attached to the back-blowing device 4 to fall into the water supply-collection device 6 along the first air channel 2; by arranging the water curtain plate 7 and the water supply-collection device 6, when spraying paint, the water supply-collection device 6 slides out of the first track 5 to be below the water curtain plate 7, the water supply function is started, water is supplied to the water curtain plate 7, a water curtain is formed on the water curtain plate 7, and redundant paint mist sprayed on the water curtain plate 7 flows into the water supply-collection device 6 along with water flow; by arranging the water curtain plate 7 and the rolling screen 8, when the sand blasting is carried out, the rolling screen 8 is unfolded and laid on the water curtain plate 7, the water supply-collection device 6 is received in the first rail 5, the redundant gravel sprayed on the roller shutter 8 directly falls to the ground below the water curtain plate 7, and simultaneously through the arrangement of the second air duct 3, the paint mist produced during painting and not falling into the water supply-collecting device 6 and the dust mixed with the sand during blasting are discharged from the cabin 1 through the second air duct 3, thereby enabling a workpiece to finish three procedures of powder spraying, sand blasting and paint spraying in a spray booth without moving and transporting the workpiece for many times by workers, being very convenient to use, directly reducing unnecessary processing time, improving the production efficiency, and does not need to occupy larger space, does not need to consume a large amount of funds to purchase the spray rooms with different functions, and directly reduces the cost for processing the workpiece.
Further, as shown in fig. 1, an embodiment of the present invention provides a spray booth, wherein the back-blowing device 4 includes a filter 4.1, a back-blowing pipe 4.2, an electromagnetic valve 4.3, and a back-blowing cylinder 4.4, the filter 4.1 is vertically disposed inside the first air duct 2, the filter 4.1 is disposed inside the operating room 1, the filter 4.1 is hermetically connected to an inner wall of the air duct, an air flow passing through the first air duct 2 must pass through the filter 4.1, the filter 4.1 is specifically divided into filters 4.1, such as a filter core, a filter cartridge, etc., the back-blowing cylinder 4.4 is disposed outside the first air duct 2, and the back-blowing cylinder 4.4 is disposed outside the operating room 1, wherein the back-blowing cylinder 4.4 can also be disposed inside the operating room 1, to save an inner space of the operating room 1, so that an inner structure of the operating room 1 is more compact, preferably, the back-blowing cylinder 4.4 is disposed outside the operating room 1, and one end of the back-blowing pipe 4.2 extends into, the other end of the back-blowing pipe 4.2 is communicated with the back-blowing cylinder 4.4, and gas generated by the back-blowing cylinder 4.4 enters the first air channel 2 through the back-blowing pipe 4.2 and passes through the filter 4.1 to blow off powder attached to the filter 4.1. The electromagnetic valve 4.3 is arranged on the back flushing pipe 4.2, and the electromagnetic valve 4.3 is a pulse electromagnetic valve.
Further, as shown in fig. 1, an embodiment of the present invention provides a spray booth, wherein the water supply-collection device 6 includes a telescopic arm 6.1 and a first water box 6.2, the telescopic arm 6.1 and the first water box 6.2 are both disposed inside the first rail 5, one end of the telescopic arm 6.1 is fixedly disposed inside the first rail 5, the other end of the telescopic arm 6.1 is connected to one end of the first water box 6.2, and the telescopic arm 6.1 is configured to push the first water box 6.2 out of the first rail 5 or pull the first water box 6.2 into the first rail 5. Wherein, the first water box 6.2 is made of a soft water box made of rubber, flexible plastic and other materials with good flexibility and water tightness, and the first water box 6.2 is set as the soft water box, so that when the first track 5 is set to be L-shaped, the first water box 6.2 can be ensured not to be broken or damaged due to bending. When powder is sprayed, the first water box 6.2 is pushed out of the first rail 5 by the telescopic arm 6.1 and is arranged below the first air duct 2 and the water curtain plate 7, no water exists in the first water box 6.2, the powder which is back blown from the first air duct 2 falls into the first water box 6.2 along the first air duct 2, the first water box 6.2 is used for collecting the powder, when the powder is sprayed, a worker adds water into the first water box 6.2, the water in the first water box 6.2 is conveyed to the position above the water curtain plate 7 and forms a water curtain on the water curtain plate 7, the redundant paint mist is directly sprayed onto the water curtain and is condensed in the water and falls into the first water box 6.2 along with the water curtain, meanwhile, part of the redundant paint mist which is not sprayed into the water curtain is sucked into the second air duct 3 and passes through the second air duct 3 to be discharged from the interior of the operation room 1 and is treated by the recovery treatment device, and when the first water box 6.2 is sprayed, the redundant paint mist which is not collected into the first air curtain plate 6.2.
Further, as shown in fig. 1, an embodiment of the present invention provides a spray booth, wherein the spray booth further includes a steel grating 10, the steel grating 10 is disposed inside the operating room 1, the steel grating 10 is tiled above the ground, a certain space is left between the steel grating 10 and the ground, the water supply-collection device 6 further includes a second water box 16, the second water box 16 is disposed between the steel grating 10 and the ground, the second water box 16 and the first water box 6.2 are used together to supply water to the water curtain plate 7, since the first water box 6.2 does not require water during the sand blasting and powder spraying, and the first water box 6.2 is disposed in the first rail 5 of the L-shape, water is required to be added to the first water box 6.2 during each use, by disposing the second water box 16 and keeping the second water box 16 filled with water all the time, during use, water is first supplied to the water curtain plate 7 from the second water box 16, and water in the second water box 16 passes through the first water curtain plate 7 and then falls into the first water box 6.2, when all the water in the second water box 16 falls into the first water box 6.2, the water is converted into water supplied to the water curtain plate 7 by the first water box 6.2, wherein the first water box 6.2 is communicated with the second water box 16 through a connecting pipe, and a valve is arranged on the connecting pipe, after the painting process is finished, the valve on the connecting pipe is opened, so that the water in the first water box 6.2 flows back to the second water box 16, the paint slag in the first water box 6.2 is cleaned up, the water is collected into the first track 5, the second water box 16 is arranged, and the second water box 16 is filled with water, so that the water can be used together in the operation room 1 all the time during painting, and it needs to be noted that the coagulant is added into the first water box 6.2 during painting, so that the paint mist entering the first water box 6.2 is rapidly solidified into the paint slag and deposited.
Preferably, as shown in fig. 2, an embodiment of the present invention provides a spray booth, wherein the spray booth further includes a water delivery structure 9, the water delivery structure 9 includes a water pump 9.1, a first pipe 9.2, a second pipe 9.3, and a third pipe 9.4, one end of the first pipe 9.2, one end of the second pipe 9.3, and one end of the third pipe 9.4 are communicated through a three-way valve, the other end of the first pipe 9.2 is communicated with the inside of the first water box 6.2, the other end of the second pipe 9.3 is communicated with the inside of the second water box 16, the other end of the third pipe 9.4 is disposed above the water curtain 7, the water pump 9.1 is disposed on the third pipe 9.4, valves are disposed on the first pipe 9.2 and the second pipe 9.3, when painting, the valve on the second pipe 9.3 is opened, the water pump 9.1 pumps water in the second water box 16 to the overflow trough 7 along the third pipe 9.4, the overflow trough is disposed above the water curtain 7, the overflow trough 16, the overflow groove is filled and uniformly flows down along the edge of the overflow groove along the water curtain plate 7, a water curtain is formed on the water curtain plate 7 and then falls into the first water box 6.2, when water in the second water box 16 can not supply water for the water curtain plate 7 continuously, the valve on the second pipeline 9.3 is closed, the valve on the first pipeline 9.2 is opened, the water in the first water box 6.2 is pumped into the overflow groove along the third pipeline 9.4 by the water pump 9.1, when the paint spraying is finished, the water pump 9.1 is closed, the water in the third pipeline 9.4 flows back into the first water box 6.2, the valve on the connecting pipe is opened to enable the water in the first water box 6.2 to flow into the second water box 16, paint residues deposited at the bottom of the first water box 6.2 are cleaned, and the first water box 6.2 is retracted into the first rail 5.
Preferably, as shown in fig. 2, an embodiment of the present invention provides a spray booth, wherein the spray booth further includes a spray structure 11, the spray structure 11 includes a plurality of guide pipes 11.2 and a plurality of water-blocking turning plates 11.1, the plurality of water-blocking turning plates 11.1 are uniformly distributed on inner walls of two sides inside the second air duct 3 in a cross manner, one end of each of the plurality of guide pipes 11.2 is communicated with the third pipeline 9.4, and the other end of each of the plurality of guide pipes 11.2 is correspondingly disposed above one of the water-blocking turning plates 11.1. When spraying paint, a plurality of water-retaining turning plates 11.1 and the inner wall of the second air duct 3 form a certain angle to form a crossed state, namely a zigzag channel is formed inside the second air duct 3, the distance needed to pass paint mist when passing through the second air duct 3 is increased, meanwhile, a guide pipe 11.2 is arranged above each water-retaining turning plate 11.1 to guide water in a third pipeline 9.4 into the second air duct 3 and spray the water on the water-retaining turning plate 11.1, a zigzag water flow is formed inside the second air duct 3, the contact area of the paint mist and the water is increased, the paint mist remained in the air is solidified after contacting the water and flows into the first water box 6.2 along the second air duct 3, the paint mist in the air can be further eliminated, the paint mist discharged to the outside of the operation room 1 is reduced to the maximum extent, meanwhile, the air suction speed of the air suction pump to the second air duct 3 is higher, so that the paint mist enters the second air duct 3, the water drops falling from the water curtain plate 7 are brought into the second air duct 3, and the water drops can be effectively blocked by the water blocking turning plate 11.1 through the arrangement of the water blocking turning plate 11.1, so that the water drops are mixed with the water sprayed in the second air duct 3 and flow back to the first water box 6.2 along the second air duct 3.
Further, as shown in fig. 1, the embodiment of the present invention provides a spraying room, wherein the spraying room further comprises a conveying structure 12, the conveying structure 12 is disposed between the steel grating 10 and the ground, and the conveying structure 12 is located below the water curtain plate 7. When the sand is blasted, the conveying structure 12 is started, so that during the sand blasting process, the redundant gravel sprayed on the roller shutter 8 directly falls on the conveying structure 12, and the gravel is collected and recycled through the conveying structure 12, wherein the conveying structure 12 is mostly composed of a plurality of belt wheels and a conveying belt, the belt wheels drive the conveying belt to rotate, the gravel directly falls on the conveying belt, the conveying belt conveys the gravel to one side of the operation room 1 during the rotation process, another second conveying structure 12 connected with the conveying structure 12 can be further arranged, one end of the second conveying structure 12 extends to the outside of the operation room 1, the gravel on the conveying structure 12 directly falls on the second conveying structure 12 and is directly conveyed to the outside of the operation room 1 by the second conveying structure 12, or a collecting box is arranged at the end part of the conveying structure 12, so that the gravel falling on the conveying structure 12 is collected in the collecting box, can be reused after being processed.
Wherein, for guaranteeing that the gravel is whole to fall on transport structure 12, need set up guide structure between steel grating 10 and conveyer belt, this guide structure includes two deflectors, and two deflector upper edges all are connected with steel grating 10, and two deflector lower limbs all are located transport structure 12 tops, and wherein the distance between two deflectors diminishes from last to down gradually.
Further, as shown in fig. 3, an embodiment of the present invention provides a spraying room, wherein the spraying room further includes a sliding door 13, an inlet is disposed at a side of the operating room 1 away from the second air duct 3, the sliding door 13 is disposed at the inlet of the operating room 1, and the sliding door 13 is used for isolating an inside of the operating room 1 from an outside. A second rail is arranged below the sliding door 13, the sliding door 13 slides along the second rail, wherein the sliding door 13 can be set as a left sliding door and a right sliding door, when the sliding door 13 needs to be opened, the left sliding door and the right sliding door are respectively pulled towards two sides of the operating room 1, the sliding door 13 is opened, a sealing brush strip is arranged on the edge of the sliding door 13, when the sliding door 13 is closed, the sealing brush strip fills a gap between the sliding door 13 and the operating room 1, external dust and the like are prevented from entering the operating room 1 from the gap between the sliding door 13 and the operating room 1, and the cleaning of the internal environment of the operating room 1 is ensured. A plurality of ventilation fans 13.2 can be arranged on the sliding door 13, and the ventilation fans 13.2 are favorable for realizing the circulation of air flow in the operating room 1, which is equivalent to enhancing the suction force of the first air duct 2 to powder and the suction force of the second air duct 3 to paint mist and dust. Meanwhile, a visual window 13.1 is arranged on the sliding door 13 and used for a worker to observe the condition inside the operation room 1 outside the operation room 1.
Further, as shown in fig. 1, an embodiment of the present invention provides a spray booth, wherein the spray booth further includes a hanger rail 14, the hanger rail 14 is disposed inside the operating room 1, the hanger rail 14 and the roller blind 8 are both located on the same side of the water curtain plate 7, the roller blind 8 is located between the hanger rail 14 and the water curtain plate 7, the hanger rail 14 is disposed in parallel with the water curtain plate 7, and the hanger rail 14 is used for hanging a workpiece.
Further, as shown in fig. 1, an embodiment of the present invention provides a spray booth, wherein the spray booth further includes a movable skylight 15, the movable skylight 15 is disposed at the top of the operation room 1, the movable skylight 15 is movably connected with the top of the operation room 1, and by disposing the movable skylight 15, some workpieces with large volume and large mass can be placed into the operation room 1 from the skylight through a crane, so that the use is very convenient. The movable skylight 15 is provided with a breeze fan with a filter screen, outside air enters the operation room 1 through the breeze fan and the filter screen, the filter screen is used for filtering impurity particles contained in the outside air so as to ensure the cleanness of the gas entering the operation room 1, and meanwhile, powder floating on the upper part of the operation room 1 in the powder spraying process is pressed downwards, so that the powder can enter the first air channel 2 more easily.
Preferably, as shown in fig. 1, the embodiment of the present invention provides a spray booth, wherein the spray booth further comprises a folding curtain, the folding curtain is disposed between the hanger rail 14 and the entrance of the cab 1, and the folding partition curtain is parallel to the water curtain plate 7 and is used for preventing the powder from moving towards the inlet of the operation room 1, so that the powder completely falls into the first water box 6.2, wherein the folding curtain is divided into a left part and a right part, when in use, the left part and the right part of the folding curtain are both opened, the position of a worker is reserved between the left part and the right part of the folding partition curtain, two sliding storage boxes are respectively arranged on two side walls of the operating room 1, which are vertical to the folding partition curtain, the folding partition curtain can be stored in the storage boxes, meanwhile, the storage box can drive the folding partition curtain to slide along the side wall of the operation room 1, so that the distance between the folding partition curtain and the water curtain plate 7 is adjusted.
It should be noted that, in the sandblast in-process, all be provided with the protection rubber on the inner wall of operation room 1, if the receiver setting is inside 1 operation room, then also need set up the protection rubber on the receiver, prevent at the sandblast in-process, the grit is with inner wall, the receiver wearing and tearing or the puncture of operation room 1.
Preferably, an embodiment of the present invention provides a spray booth, where the spray booth includes a control system, the control system is electrically connected to the roller shutter 8, the first air duct 2, the second air duct 3, the blowback cylinder 4.4, the telescopic arm 6.1, the water pump 9.1, the valve on the second pipeline 9.3, the valve on the third pipeline 9.4, the folding curtain, the sliding door 13, and the ventilation fan 13.2, and the control system controls the opening and rolling of the roller shutter 8, the opening and closing of the first air duct 2 and the second air duct 3, the starting and stopping of the blowback cylinder 4.4, the extension and contraction of the telescopic arm 6.1, the operation and stopping of the water pump 9.1, the opening and closing of the valve on the second pipeline 9.3 and the valve on the third pipeline 9.4, the opening and folding of the folding curtain, the opening and closing of the sliding door 13, and the starting and stopping of the ventilation fan 13.2. The control system comprises a pulse controller which is used for controlling the opening and closing of a valve on the blowback pipe 4.2.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A spray booth is characterized in that the spray booth comprises an operating room, a first air duct, a second air duct, a back blowing device, a first track, a water supply-collection device, a water curtain plate and a roller curtain,
the first air duct is vertically arranged, one end of the first air duct is arranged inside the operating room, the other end of the first air duct extends out of the operating room,
the second air duct is vertically arranged, one end of the second air duct is arranged inside the operating room, the other end of the second air duct extends out of the operating room,
the first air channel is opened and the second air channel is closed during powder spraying, the first air channel is closed and the second air channel is opened during paint spraying and sand blasting,
the water curtain plate is vertically arranged in the operation room, the first air channel and the second air channel are arranged on the same side of the water curtain plate, the roller shutter is arranged above the other side of the water curtain plate, the roller shutter is opened to cover the water curtain plate during sand blasting, and the roller shutter is rolled up during powder spraying and paint spraying,
one end of the back blowing device is arranged in the first air channel, the other end of the back blowing device is arranged outside the first air channel,
the first rail is arranged inside the operation room, the first rail is located below the first air duct and the second air duct, the water supply-collection device is arranged inside the first rail, the water supply-collection device extends out of the first rail to the position below the water curtain plate during powder spraying and paint spraying, and the water supply-collection device is collected into the first rail during sand spraying.
2. The spray booth of claim 1, wherein said back-blowing device comprises a filter, a back-blowing pipe, an electromagnetic valve, and a back-blowing cylinder, said filter is vertically disposed inside said first air duct, said filter is located inside said operating room, said back-blowing cylinder is disposed outside said first air duct, said back-blowing cylinder is located outside said operating room, one end of said back-blowing pipe extends into said filter, the other end of said back-blowing pipe is communicated with said back-blowing cylinder, and said electromagnetic valve is disposed on said back-blowing pipe.
3. The spray booth of claim 1, wherein said water supply-collection device comprises a telescopic arm and a first water box, said telescopic arm and said first water box are both disposed inside said first track, one end of said telescopic arm is fixedly disposed inside said first track, the other end of said telescopic arm is connected with one end of said first water box, said telescopic arm is used for pulling said first water box into or pushing said first water box out of said first track.
4. The spray booth of claim 3, further comprising a steel grid disposed inside said operator compartment and tiled above ground, said spray booth further comprising a second water box disposed between said steel grid and said ground.
5. The spray booth of claim 4, further comprising a water delivery structure, wherein the water delivery structure is disposed inside the operating room, the water delivery structure comprises a water pump, a first pipeline, a second pipeline, and a third pipeline, one end of the first pipeline, one end of the second pipeline, and one end of the third pipeline are communicated through a three-way valve, the other end of the first pipeline is communicated with the inside of the first water box, the other end of the second pipeline is communicated with the inside of the second water box, the other end of the third pipeline is disposed above the water curtain plate, the water pump is disposed on the third pipeline, and valves are disposed on the first pipeline and the second pipeline.
6. The spray booth of claim 5, further comprising a spray structure, wherein the spray structure comprises a plurality of guide pipes and a plurality of water-retaining turning plates, the water-retaining turning plates are uniformly distributed on the inner walls of two sides inside the second air duct in a crossed manner, the guide pipes and the water-retaining turning plates are respectively arranged correspondingly, one end of each guide pipe is communicated with the third pipeline, and the other end of each guide pipe is arranged above the corresponding water-retaining turning plate.
7. The spray booth of claim 4, further comprising a transport structure disposed between said steel grid and said ground, said transport structure being located below said water curtain panels.
8. The spray booth of claim 1, further comprising a sliding door, wherein an inlet is provided at a side of the operating room remote from the second air duct, the sliding door is provided at the inlet of the operating room, and the sliding door is used for isolating the inside of the operating room from the outside.
9. The spray booth of claim 1, further comprising a hanger rail disposed inside said booth, wherein said hanger rail and said roller shutter are both located on the same side of said water curtain plate, and said roller shutter is located between said hanger rail and said water curtain plate, said hanger rail being disposed parallel to said water curtain plate, said hanger rail being used for hanging a workpiece.
10. The spray booth of claim 1, further comprising a movable skylight disposed at a top of the operating room, the movable skylight being movably connected to the top of the operating room.
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| CN201410269908.2A CN104043554B (en) | 2014-06-16 | 2014-06-16 | A kind of spray room |
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| CN104043554B true CN104043554B (en) | 2016-04-06 |
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| CN104384052B (en) * | 2014-11-14 | 2018-02-23 | 金岳（天津）金属制品有限公司 | A kind of surface processing equipment of bed board |
| CN104384043B (en) * | 2014-11-14 | 2018-02-23 | 金岳（天津）金属制品有限公司 | A kind of environment-friendly type bed board process equipment |
| DE102015002498A1 (en) * | 2015-02-27 | 2016-09-01 | Dürr Systems GmbH | Separator for separating particles |
| CN104858091A (en) * | 2015-05-13 | 2015-08-26 | 吴伟枝 | Cyclone environment-friendly device |
| CN113976820B (en) * | 2021-10-30 | 2023-11-21 | 中国地质科学院地质力学研究所 | Device for presetting faults in sand box experiment and fault forming method |
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| JP2003126743A (en) * | 2001-10-30 | 2003-05-07 | Masuda Clean Tech Co Ltd | Coating apparatus for water paint |
| CN101700449A (en) * | 2009-05-13 | 2010-05-05 | 孔赟荣 | Device for recycling gas purified from spray paint waste gas in spray room |
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Address after: 065566 Guan Guan County of Hebei Province town of new street in Gimhae Garden Applicant after: Chen Wenkun Address before: In the new East Park of Guan town 065566 gold Haixin Langfang city of Hebei province Guan County No. 7 No. 2 202 Applicant before: Chen Wenkun |
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