CN116020688A - Vertical powder spraying room - Google Patents
Vertical powder spraying room Download PDFInfo
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- CN116020688A CN116020688A CN202211732769.3A CN202211732769A CN116020688A CN 116020688 A CN116020688 A CN 116020688A CN 202211732769 A CN202211732769 A CN 202211732769A CN 116020688 A CN116020688 A CN 116020688A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a vertical powder spraying room, which comprises: the machine frame is connected with two back plates, and a powder spraying chamber with a backward opening is formed between the two back plates and the machine frame in a surrounding manner; the recovery device is positioned between the front sides of the two back plates, and a plurality of recovery holes which are right opposite to the powder spraying chamber are arranged in the recovery device along the up-down direction; the blowing device comprises an air outlet frame capable of moving up and down in the powder spraying room, and a plurality of blowing nozzles connected to the air outlet frame, wherein at least one blowing nozzle is opposite to one backboard.
Description
Technical Field
The invention relates to a spraying device, in particular to a vertical powder spraying room.
Background
When carrying out powder spraying to the work piece, generally can go on in the powder spraying room, unnecessary powder can adhere to on the inner wall of powder spraying room, in order to reduce the adhesion of powder, improves the utilization ratio to the powder, is equipped with the recovery unit that inhales in the current powder spraying room, and at the during operation, the recovery unit that inhales can form certain negative pressure in the powder spraying room, is favorable to retrieving unnecessary powder of blowout. However, the use effect of the air suction recovery device is very limited, the recovery rate of powder is not high, and especially after long-time use, the powder can be adhered and accumulated on the wall of a powder spraying room more and more, so that the powder utilization rate is lower when the powder is sprayed, and the dust pollution is larger.
Disclosure of Invention
The invention aims to provide a vertical powder spraying room, which solves one or more technical problems in the prior art and at least provides a beneficial choice or creation condition.
The invention solves the technical problems as follows:
vertical powder spraying room includes: the machine frame is connected with two back plates, and a powder spraying chamber with a backward opening is formed between the two back plates and the machine frame in a surrounding manner; the recovery device is positioned between the front sides of the two back plates, and a plurality of recovery holes which are right opposite to the powder spraying chamber are arranged in the recovery device along the up-down direction; the blowing device comprises an air outlet frame capable of moving up and down in the powder spraying chamber, and a plurality of blowing nozzles connected to the air outlet frame, wherein at least one blowing nozzle is opposite to one backboard.
The technical scheme has at least the following beneficial effects: when powder spraying is needed to be carried out on a workpiece, the workpiece is placed into a powder spraying chamber from the rear of the powder spraying chamber, the powder is sprayed to the workpiece by a peripheral powder spraying device, powder can be adhered to two back plates positioned in front of the workpiece in the powder spraying process, negative pressure adsorption can be formed at a recovery hole in a recovery device, part of redundant powder can be sucked away from the recovery hole, after powder spraying is finished, a blowing device can be started, an air outlet frame moves in the up-down direction in the powder spraying chamber to drive a plurality of air blowing nozzles to blow and clean the two back plates, powder adhered to the back plates can be cleaned and blown away immediately, and the powder is adsorbed and recovered by the recovery hole, so that the recovery rate of the powder can be effectively improved, the accumulation of the powder on the powder spraying chamber is reduced, and the working environment is improved.
As a further improvement of the technical scheme, the air outlet frame comprises two air outlet arms which are connected with each other, air channels which are parallel to the two back plates are respectively arranged in the two air outlet arms, a plurality of air blowing nozzles are connected to the two air outlet arms, and the air blowing nozzles are communicated with the air channels which are opposite to the air blowing nozzles. The two air outlet arms are connected with a plurality of air blowing nozzles, the air channels in the two air outlet arms are used for respectively supplying air to the plurality of air blowing nozzles, so that the two back plates are respectively corresponding to one air outlet arm, the cleaning coverage range of the back plates is improved by the plurality of air blowing nozzles arranged on the one air outlet arm, the rear side of the back plates is cleaned by blowing, and the whole back plates can be cleaned by blowing along with the up-and-down movement of the whole air outlet frame, so that the cleaning effect is effectively improved.
As a further improvement of the above technical solution, the blowing direction of the blowing nozzle faces straight ahead. When two backplates enclose with the frame and establish the powder spraying room that forms, two backplates are the slope and put the state along the fore-and-aft direction, and the direction of blowing mouth is in the direction of blowing this moment in the place of, and the contained angle that blowing direction place straight line and backplate formed of blowing mouth is the obtuse angle, so can blow the powder dispersion on the backplate to the middle part of powder spraying room when getting the air current that the blowing mouth blows out at the backplate, reduces the air current clash that two backplate guide flow formed, reduces the raise dust, and the powder that is located the powder spraying room middle part can collect to recovery hole department under the effect of the negative pressure adsorption force that recovery hole formed, effectively improves the recycle to powder.
As the further improvement of above-mentioned technical scheme, blowing device still includes motor, transfer line, support frame, initiative tooth, driven tooth and chain, the transfer line with the rotation axis rotation of left and right directions connect in the top side of frame, initiative tooth with driven tooth all connect in on the transfer line, the support frame connect in the frame, along upper and lower direction sliding connection there being the slide on the support frame, the bottom side rotation of support frame is connected with the transmission tooth, the chain transmission connect in driven tooth with the transmission tooth, motor drive connects initiative tooth, the slide connect in on the chain, the air-out arm connect in on the slide. When the air outlet frame needs to be driven to move up and down, the motor is started, the driving gear drives the transmission rod to rotate on the frame along the rotation axis extending in the left-right direction, the driven gear on one side is driven to rotate when the transmission rod rotates, so that the chain connected between the driven gear and the transmission gear rotates.
As a further improvement of the technical scheme, the middle part of the frame is provided with an air receiving head, and a hose is connected between the air receiving head and the air duct. The air supply structure for inputting the external air source can be connected with the air receiving head in the middle of the frame, and air is supplied to the air duct through the hose, so that the length required by the hose can be reduced, and the pulling load of the hose on the air outlet frame is reduced.
As a further improvement of the technical scheme, the blowing device further comprises a blowing rod, wherein the blowing rod is positioned at the top of the powder spraying chamber, and the blowing direction of the blowing rod is downward. When the back plate is subjected to air injection cleaning, air can be supplied to the air blowing rod, the air blowing rod blows downwards from the top of the powder spraying chamber, powder adhered to the top of the back plate can be blown downwards, the recovery device is convenient to adsorb, and the air flow of the air blowing nozzle blowing to the top of the powder spraying chamber is reduced, so that the powder is reduced to be accumulated at the top of the powder spraying chamber.
As a further improvement of the technical scheme, the recovery device comprises a negative pressure fan and an air pipe, the front sides of the two back plates are propped against the air pipe, a plurality of recovery holes are arranged on the air pipe along the up-down direction, and the air suction end of the negative pressure fan is connected to the top end of the air pipe. When the negative pressure fan works, the air pipes on the front sides of the two back plates can form negative pressure, a plurality of recovery holes are arranged at positions, which are positioned between the front sides of the two back plates, on the air pipes, powder in the powder spraying chamber can be recovered to the air pipes from the recovery holes under the action of negative pressure attraction force, and the powder can be discharged and recovered outwards uniformly from the negative pressure fan.
As a further improvement of the technical scheme, the recovery device further comprises an extension tube, one end of the extension tube is connected to the suction end of the negative pressure fan, and the other end of the extension tube extends backwards. The extension pipe extends to the top rear side of the powder spraying chamber, so that powder raised out of the powder spraying chamber can be further absorbed, and the peripheral working environment quality is improved.
As a further improvement of the technical scheme, the top side of the rack is provided with a maintenance platform. The maintenance platform can be used for a worker to stand, and can facilitate the worker to maintain the large-scale equipment.
As a further improvement of the technical scheme, a back-blowing air bag is arranged at the bottom side of the frame, a plurality of air blowing holes are formed in the bottom surface of the powder spraying chamber, and the back-blowing air bag is connected to the bottom sides of the air blowing holes through pipelines respectively. The back-blowing air bag can blow air to the plurality of air blowing holes at the bottom side of the machine frame, powder accumulation can be reduced, the blown powder can be adsorbed and taken away under the negative pressure attractive force of the recovery holes, and the recovery utilization rate of the powder is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is an overall side view of the present invention;
FIG. 3 is a perspective view of the blowing device of the present invention;
fig. 4 is a top view of the blowing device of the present invention.
In the accompanying drawings: 100-rack, 110-back plate, 120-air blowing hole, 210-air outlet frame, 211-air blowing nozzle, 212-air outlet arm, 220-motor, 230-transmission rod, 240-support frame, 250-driving tooth, 260-driven tooth, 270-chain, 280-slide, 300-air receiving head, 310-hose, 320-air blowing rod, 410-air pipe, 420-extension pipe, 500-maintenance platform and 600-back blowing air bag.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 and 2, the vertical powder spraying room comprises a frame 100, a recovery device for recovering powder and an air blowing device for cleaning powder on a back plate 110 are arranged on the frame 100, wherein two back plates 110 are connected on the frame 100, a powder spraying room with a backward opening is formed between the two back plates 110 and the frame 100 in a surrounding mode, the recovery device is located between the front sides of the two back plates 110, a plurality of recovery holes right corresponding to the powder spraying room are arranged in the recovery device along the up-down direction, the air blowing device comprises an air outlet frame 210 and air blowing nozzles 211, the air blowing nozzles 211 are connected to the air outlet frame 210, the air outlet frame 210 can move in the up-down direction in the powder spraying room, a plurality of air blowing nozzles 211 are arranged, and each back plate 110 is provided with the air blowing nozzles 211 right opposite to the air blowing nozzles.
From the above, when powder spraying is required to be performed on a workpiece, the workpiece is placed into the powder spraying chamber from the rear of the powder spraying chamber, the powder is sprayed to the workpiece by the external powder spraying device, in the powder spraying process, the powder is adhered to the two back plates 110 positioned in front of the workpiece, negative pressure adsorption is formed at the recovery holes in the recovery device, part of redundant powder can be sucked away from the recovery holes, after powder spraying is completed, the air blowing device can be started, the air outlet frame 210 moves in the up-down direction in the powder spraying chamber, the plurality of air blowing nozzles 211 are driven to blow and clean the two back plates 110, the powder adhered to the back plates 110 can be cleaned and blown away in time, and the powder is continuously adsorbed and recovered by the recovery holes, so that the recovery rate of the powder can be effectively improved, the accumulation of the powder on the powder spraying chamber is reduced, and the working environment is improved.
In practical application, the back plate 110 can be larger, for example, more than 3 meters, so that the whole powder spraying chamber space formed by the method is larger, powder can be better shielded by the back plate 110 when the workpiece is sprayed, and the phenomenon of powder outward lifting is reduced.
The air outlet frame 210 may be only used for connecting and fixing the air blowing nozzles 211, so as to drive the plurality of air blowing nozzles 211 to move up and down at the same time, and in order to facilitate the air supply to the plurality of air blowing nozzles 211 at the same time, for example, an air pipe is connected to the air outlet frame 210 for supplying air to the air blowing nozzles 211, in this embodiment, an air duct for supplying air is directly enclosed by the air outlet frame 210 itself, specifically, the air outlet frame 210 includes two air outlet arms 212 connected to each other, two air outlet arms 212 are respectively provided with air ducts parallel to the two back plates 110, two air outlet arms 212 are connected with a plurality of air blowing nozzles 211, and a plurality of air blowing nozzles 211 are all connected to the air ducts opposite to each other. The two air outlet arms 212 are connected with a plurality of air blowing nozzles 211, the air channels inside the two air outlet arms 212 are used for respectively supplying air to the plurality of air blowing nozzles 211, so that the two backboard 110 respectively corresponds to one air outlet arm 212, the cleaning coverage of the backboard 110 is improved by the plurality of air blowing nozzles 211 arranged on the one air outlet arm 212, the rear side of the backboard 110 is blown and cleaned, and the whole backboard 110 can be blown and cleaned along with the up-and-down movement of the whole air outlet frame 210, so that the cleaning effect is effectively improved.
The blowing direction of the blowing nozzle 211 is toward the back plate 110, and in order to enhance the cleaning effect on the back plate 110, in the present embodiment, the blowing direction of the blowing nozzle 211 is toward the front. When the two back plates 110 and the frame 100 are enclosed to form a powder spraying chamber, the two back plates 110 are in an inclined arrangement state along the front-back direction, at the moment, the air blowing direction of the air blowing nozzle 211 faces to the right front, the included angle formed by the straight line of the air blowing direction of the air blowing nozzle 211 and the back plates 110 is an obtuse angle, in practical application, the included angle can be controlled within the range of 120-150 degrees, so that powder on the back plates 110 can be scattered to be blown to the middle part of the powder spraying chamber by the air flow blown out by the air blowing nozzle 211 when the back plates 110 are hit by the air flow formed by the guide flow of the two back plates 110, dust emission is reduced, and the powder positioned in the middle part of the powder spraying chamber can be collected to the recovery hole under the action of negative pressure adsorption force formed by the recovery hole, so that the recovery utilization rate of the powder is effectively improved.
In the above embodiment, the air outlet frame 210 needs to move up and down in the powder spraying chamber, and has various structural forms, such as an electric push rod, a pneumatic push rod or a hydraulic push rod, and because the height of the back plate 110 is large, the stroke of the air outlet frame 210 that needs to move up and down on the back plate 110 is also large, so the electric push rod, the pneumatic push rod or the hydraulic push rod needs to provide enough driving stroke, in order to reduce the height occupied by the air outlet frame in the up and down direction, a plurality of driving structures can be arranged in a manner of overlapping and connecting in series with each other, in this embodiment, the chain 270 is used to rotate to drive the air outlet frame 210 to move up and down, specifically, as shown in fig. 3 and 4, the air blowing device further comprises a motor 220, a transmission rod 230, a supporting frame 240, a driving tooth 250, a driven tooth 260 and a chain 270, and the transmission rod 230 can be rotatably connected to the top side of the frame 100 through a bearing seat, the rotation axis of the transmission rod 230 extends along the left-right direction, the driving teeth 250 and the driven teeth 260 are both connected to the transmission rod 230, the supporting frame 240 is connected to the frame 100, a sliding seat 280 is slidingly connected to the supporting frame 240 along the up-down direction, the bottom side of the supporting frame 240 is rotationally connected with the transmission teeth, the chain 270 is in transmission connection with the driven teeth 260 and the transmission teeth, the motor 220 is directly fixed to the frame 100, the motor 220 is in driving connection with the driving teeth 250, in practical application, the motor 220 is connected with a speed reducer, an output tooth is connected to an output shaft of the speed reducer, the output tooth can be directly meshed with the driving teeth 250, or in transmission connection through a transmission chain, the sliding seat 280 is connected to the chain 270, and the air outlet arm 212 is connected to the sliding seat 280. When the air outlet frame 210 needs to be driven to move up and down, the motor 220 is started, the driving gear 250 drives the driving rod 230 to rotate on the frame 100 along the rotation axis extending in the left-right direction, and the driving gear 260 on one side is driven to rotate when the driving rod 230 rotates, so that the chain 270 connected between the driving gear 260 and the driving gear rotates, and the sliding seat 280 can be driven to slide along the up-down direction on the supporting frame 240 when the chain 270 rotates forward or backward due to the sliding seat 280 being connected to the chain 270, so that the driving force along the up-down direction can be provided for the air outlet frame 210, the air blowing nozzle 211 on the air outlet frame 210 can blow and clean the whole backboard 110 along the up-down direction, and the occupied space of the whole driving structure is small, so that the air outlet frame 210 can be driven to realize large-amplitude stroke displacement along the up-down direction.
In practical application, the supporting frame 240, the driven teeth 260, the driving teeth, the chain 270 and the sliding seat 280 may be a power transmission unit, one side of the two back plates 110 far away from each other is provided with a power transmission unit, and one ends of the two air outlet arms 212 far away from each other are respectively connected to the sliding seat 280 in the two power transmission units, so that driving forces for simultaneous up-and-down movement can be provided to the left and right sides of the air outlet frame 210, so that the air outlet frame 210 moves up and down more stably and smoothly.
In the above embodiment, the external air source may be directly connected to the air passage of the air outlet arm 212, so as to supply air to the air blowing nozzle 211, and a long pipeline needs to be connected between the external air source and the air outlet arm 212, while in this embodiment, the middle part of the rack 100 is provided with the air receiving head 300, and a hose 310 is connected between the air receiving head 300 and the air passage. The air supply structure for inputting the external air source can be connected to the air receiving head 300 in the middle of the frame 100, and then air is supplied to the air duct through the hose 310, so that the length of the hose 310 can be reduced, and the pulling load of the hose 310 on the air outlet frame 210 can be reduced.
When the blowing nozzle 211 blows air to the back plate 110, high-pressure air can be supplied to enhance the cleaning effect on the back plate 110, so that the back side of the back plate 110 is cleaned by blowing high-pressure air, upward flow division can be generated when the air flow is blown onto the back plate 110, and powder at the top of the powder spraying chamber is easily accumulated at the top under the guidance of the air flow, so in this embodiment, the blowing device further comprises a blowing rod 320, the blowing rod 320 is positioned at the top of the powder spraying chamber, and the blowing direction of the blowing rod 320 is downward. When the back plate 110 is subjected to air injection cleaning, air can be supplied to the air blowing rod 320, the air blowing rod 320 blows downwards from the top of the powder spraying chamber, powder adhered to the top of the back plate 110 can be blown downwards, the recovery device is convenient to adsorb, and the air flow of the air blowing nozzle 211 to the top of the powder spraying chamber is reduced, so that the powder is reduced to be accumulated at the top of the powder spraying chamber. In practical applications, the air blowing rod 320 may be supplied by an independent external air source, or the air blowing rod 320 and the air blowing nozzle 211 may be supplied by the same external air source, and a plurality of air blowing rods 320 may be arranged along the left-right direction.
When the powder spraying chambers are enclosed by the two back plates 110, a gap is reserved between the front side positions of the two back plates 110, the recovery device can be located in the gap, and recovery holes are formed in the positions located in the gap, so that powder in the powder spraying chambers is sucked and recovered. When the negative pressure fan works, the air pipes 410 on the front sides of the two back plates 110 can form negative pressure, a plurality of recovery holes are arranged at positions between the front sides of the two back plates 110 on the air pipes 410, and powder in the powder spraying chamber can be recovered to the air pipes 410 from the recovery holes under the action of negative pressure attraction force and is discharged and recovered outwards uniformly from the negative pressure fan.
In order to improve the powder recycling effect, in this embodiment, the recycling device further includes an extension pipe 420, one end of the extension pipe 420 is connected to the suction end of the negative pressure fan, and the other end of the extension pipe 420 extends backward. The extension pipe 420 extends to the rear side of the top of the powder spraying chamber, and can further absorb the powder raised from the powder spraying chamber, thereby improving the quality of the surrounding working environment.
In some embodiments, the top side of the rack 100 is provided with a maintenance platform 500. The maintenance platform 500 can be used for a worker to stand, and can facilitate the worker to maintain the large-scale equipment.
In order to enclose and form the powder spraying chamber, a bottom plate is disposed at the bottom side of the frame 100, and in order to reduce the accumulation of powder at the bottom side of the powder spraying chamber, in this embodiment, a back-blowing air bag 600 is disposed at the bottom side of the frame 100, that is, at the bottom side of the bottom plate, and a plurality of air holes 120 are disposed at the bottom surface of the powder spraying chamber, that is, at the bottom plate, and the back-blowing air bag 600 is connected to the bottom sides of a plurality of the air holes 120 through pipelines, respectively. The back-blowing air bag 600 can blow air to the plurality of air blowing holes 120 at the bottom side of the frame 100, so that powder accumulation can be reduced and the powder can fall to the bottom of the frame 100, the blown powder can be adsorbed and taken away under the negative pressure attractive force of the recovery hole, and the recovery utilization rate of the powder is improved.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (10)
1. Vertical powder spraying room, its characterized in that: comprising the following steps:
the powder spraying device comprises a frame (100), wherein two back plates (110) are connected, and a powder spraying chamber with a backward opening is formed between the two back plates (110) and the frame (100);
a recovery device which is positioned between the front sides of the two back plates (110), wherein a plurality of recovery holes which are right opposite to the powder spraying chamber are arranged in the recovery device along the up-down direction;
the blowing device comprises an air outlet frame (210) capable of moving up and down in the powder spraying chamber, and a plurality of blowing nozzles (211) connected to the air outlet frame (210), wherein at least one blowing nozzle (211) is opposite to one backboard (110).
2. The vertical powder spray booth of claim 1 wherein: the air outlet frame (210) comprises two air outlet arms (212) which are connected with each other, air channels which are parallel to the two back plates (110) are respectively arranged in the two air outlet arms (212), a plurality of air blowing nozzles (211) are connected to the two air outlet arms (212), and the air blowing nozzles (211) are communicated with the air channels which are opposite to the air blowing nozzles.
3. The vertical powder spray booth of claim 2 wherein: the blowing direction of the blowing nozzle (211) faces to the right front.
4. The vertical powder spray booth of claim 2 wherein: the blowing device further comprises a motor (220), a transmission rod (230), a support frame (240), driving teeth (250), driven teeth (260) and a chain (270), wherein the transmission rod (230) is rotationally connected to the top side of the frame (100) through a rotation axis in the left-right direction, the driving teeth (250) and the driven teeth (260) are both connected to the transmission rod (230), the support frame (240) is connected to the frame (100), a sliding seat (280) is slidingly connected to the support frame (240) along the upper and lower directions, the bottom side of the support frame (240) is rotationally connected with the driving teeth, the chain (270) is in transmission connection with the driven teeth (260) through the transmission teeth, the motor (220) is in driving connection with the driving teeth (250), the sliding seat (280) is connected to the chain (270), and the air outlet arm (212) is connected to the sliding seat (280).
5. The vertical powder spray booth of claim 4 wherein: the middle part of frame (100) is provided with air receiving head (300), air receiving head (300) with be connected with hose (310) between the wind channel.
6. The vertical powder spray booth of claim 1 wherein: the blowing device further comprises a blowing rod (320), the blowing rod (320) is positioned at the top of the powder spraying chamber, and the blowing direction of the blowing rod (320) is downward.
7. The vertical powder spray booth of claim 1 wherein: the recovery device comprises a negative pressure fan and an air pipe (410), the front sides of the two back plates (110) are propped against the air pipe (410), a plurality of recovery holes are arranged on the air pipe (410) along the up-down direction, and the air suction end of the negative pressure fan is connected to the top end of the air pipe (410).
8. The vertical powder spray booth of claim 7 wherein: the recovery device further comprises an extension tube (420), one end of the extension tube (420) is connected to the suction end of the negative pressure fan, and the other end of the extension tube (420) extends backwards.
9. The vertical powder spray booth of claim 1 wherein: a maintenance platform (500) is arranged on the top side of the frame (100).
10. The vertical powder spray booth of claim 1 wherein: the bottom side of frame (100) is provided with blowback air pocket (600), the bottom surface of powder spray room is provided with a plurality of gas pockets (120), blowback air pocket (600) are respectively through the pipeline connection in a plurality of the bottom sides of gas pockets (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732769.3A CN116020688A (en) | 2022-12-30 | 2022-12-30 | Vertical powder spraying room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211732769.3A CN116020688A (en) | 2022-12-30 | 2022-12-30 | Vertical powder spraying room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116020688A true CN116020688A (en) | 2023-04-28 |
Family
ID=86090740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211732769.3A Pending CN116020688A (en) | 2022-12-30 | 2022-12-30 | Vertical powder spraying room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116020688A (en) |
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2022
- 2022-12-30 CN CN202211732769.3A patent/CN116020688A/en active Pending
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