CN110665714B - Environment-friendly dry paint spray booth - Google Patents
Environment-friendly dry paint spray booth Download PDFInfo
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- CN110665714B CN110665714B CN201911114335.5A CN201911114335A CN110665714B CN 110665714 B CN110665714 B CN 110665714B CN 201911114335 A CN201911114335 A CN 201911114335A CN 110665714 B CN110665714 B CN 110665714B
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- spray booth
- air inlet
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- paint spray
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- 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
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- 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
- B05B16/60—Ventilation arrangements specially adapted therefor
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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 an environment-friendly dry paint spray booth, which comprises: the dry paint spray booth comprises a dry paint spray booth body, wherein a dynamic pressure chamber, a static pressure chamber and a paint spray booth are sequentially arranged in the dry paint spray booth body from top to bottom, a first air inlet is formed in the left side wall of the dynamic pressure chamber, an air duct is formed in the bottom of the paint spray booth, a grid plate is arranged between the paint spray booth and the air duct, an air duct outlet is formed in the left end of the air duct, and a controller is arranged in the paint spray booth; the air inlet device is arranged on the right side of the dry type spray booth body, the air inlet device is connected with the first air inlet, the air exhaust device is arranged on the left side of the dry type spray booth body, the bottom of the air exhaust device is connected with the air duct outlet, and the air inlet device and the air exhaust device are electrically connected with the controller. This environmental protection dry-type spray booth includes dry-type spray booth body, and this dry-type spray booth body has set up hot blast blowpipe apparatus and exhaust device, simple structure, low cost, work efficiency is high, can be with the coating cloud dust in the spray booth fast handling, and avoids the pollution to the air.
Description
Technical Field
The invention relates to the technical field of paint spraying and coating, in particular to an environment-friendly dry paint spray booth.
Background
With the increasing national demands for environmental protection, water spray booths, which are dominant spray booths in coating lines, are also being questioned by users. Whether it is a curtain, a water jet or a venturi spray booth, it uses water as medium to treat the sprayed paint mist, and finally, it needs to treat the paint waste water with parameters. The current water treatment cost is also higher and higher, and the supervision is also more and more strict, so that the cost is higher and higher. Accordingly, there is a need for an environmentally friendly dry paint spray booth that at least partially addresses the problems of the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides an environmentally friendly dry paint spray booth comprising:
the dry type paint spray booth comprises a dry type paint spray booth body, wherein a dynamic pressure chamber, a static pressure chamber and a paint spray booth are sequentially arranged in the dry type paint spray booth body from top to bottom, a first air inlet is formed in the left side wall of the dynamic pressure chamber, an air duct is formed in the bottom of the paint spray booth, a grid plate is arranged between the paint spray booth and the air duct, an air duct outlet is formed in the left end of the air duct, and a controller is arranged in the paint spray booth;
the air inlet device is arranged on the right side of the dry type paint spray booth body, the air inlet device is connected with the first air inlet, the air exhaust device is arranged on the left side of the dry type paint spray booth body, the bottom of the air exhaust device is connected with the air duct outlet, and the air inlet device and the air exhaust device are electrically connected with the controller.
Preferably, the air inlet device comprises an air inlet box and an air inlet pipe, the air inlet box is arranged on the right side of the dry paint spray booth body, an air inlet window is arranged on the right wall of the air inlet box, a filtering composite layer is arranged on the air inlet window, an air inlet fan is arranged in the air inlet box, the air inlet fan is electrically connected with the controller, a second air inlet is formed in the upper end of the air inlet box, the upper end of the air inlet pipe is connected with the first air inlet, and the lower end of the air inlet pipe penetrates through the second air inlet and extends to be connected with the air inlet fan.
Preferably, the filter composite layer comprises a first filter screen, a second filter screen and an active carbon filter layer arranged between the first filter screen and the second filter screen, wherein the first filter screen is provided with a first wind speed sensor electrically connected with the controller, and the second filter screen is provided with a second wind speed sensor electrically connected with the controller.
Preferably, the filtering composite layer is connected with the air inlet window through a window frame, the filtering composite layer is arranged on the window frame, an upper clamping plate and a lower clamping plate are arranged on the window frame, clamping grooves are formed in the upper clamping plate and the lower clamping plate, and a fixing mechanism connected with the right wall of the air inlet box is arranged in the clamping grooves;
the fixing mechanism comprises a fixing plate, wing plates arranged at two ends of the fixing plate, two guide rods arranged on the fixing plate and a fixing opening arranged on the fixing plate, wherein the fixing opening is positioned in the middle of the fixing plate and is conical, bolts are arranged in the fixing opening, and one end, far away from the fixing plate, of the wing plates is provided with an abutting portion facing the air inlet box.
Preferably, the exhaust device comprises a first vertical box body arranged on the air duct outlet, a second vertical box body arranged on the first vertical box body and a vertical exhaust pipe arranged on the second vertical box body;
the second vertical box body and the first vertical box body are coaxially arranged and are mutually communicated, the cross section of the second vertical box body is larger than that of the first vertical box body, an exhaust fan, an electrostatic module and a third filter screen are sequentially arranged in the second vertical box body from top to bottom, the electrostatic module comprises an upper support, a lower support, two electrode plates which are arranged between the upper support and the lower support and are mutually far away, a plurality of vertical adsorption plates which are arranged between the two electrode plates, a passage for air to pass through is formed between the two adjacent vertical adsorption plates, and a power module is arranged on the inner side wall of the second vertical box body above the upper support and is respectively electrically connected with the electrode plates and the controller;
the third filter screen is arranged at the lower end of the second vertical box body through a support frame, the support frame comprises an umbrella-shaped framework, a first support ring arranged at the outer edge of the framework and a second support ring sleeved with the first support ring, and the third filter screen cover is arranged on the framework, and the outer edge of the third filter screen cover is clamped between the first support ring and the second support ring.
Preferably, the upper support and the lower support are arranged in the second vertical box body through two vertical supports, a plurality of first grooves are formed in the vertical supports, and the upper support and the lower support are respectively arranged in the first grooves of the two vertical supports.
Preferably, the upper support is provided with a plurality of first strip-shaped through holes, the lower surface of the upper support is provided with a plurality of second grooves, and the second grooves and the first strip-shaped through holes are arranged at intervals; the lower support is provided with a plurality of second strip-shaped through holes, the lower surface of the lower support is provided with a plurality of third grooves, and the third grooves and the second strip-shaped through holes are arranged at intervals;
the electrode plate and the vertical adsorption plate are clamped in the second groove and the third groove.
Preferably, the upper support and the lower support are made of insulating materials.
Preferably, the second vertical tank wall is provided with a tank door plate.
Preferably, a first air guide plate is arranged between the spray booth and the static pressure chamber, a plurality of first air guide holes are formed in the first air guide plate, a second air guide plate is arranged on the upper surface of the first air guide plate, a second air guide hole corresponding to the first air guide hole is formed in the second air guide plate, an air guide cylinder is arranged below the second air guide hole, the air guide cylinder extends into the first air guide hole, and the diameter of an inner hole of the air guide cylinder is reduced from top to bottom, so that the inner hole is conical.
Compared with the prior art, the invention at least comprises the following beneficial effects:
1. the environment-friendly dry paint spray booth comprises a dry paint spray booth body, wherein the dry paint spray booth body is provided with an air inlet device and an air exhaust device, and the environment-friendly dry paint spray booth is simple in structure, low in cost and high in working efficiency, can rapidly dispose paint mist dust in the paint spray booth, and avoids pollution to air.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
fig. 1 is a schematic view of the internal structure of the environment-friendly dry paint spray booth according to the present invention.
Fig. 2 is a right side view of the structure of the air inlet box in the environment-friendly dry paint spray booth.
Fig. 3 is a top view of the structure of the fixing mechanism in the environment-friendly dry paint spray booth according to the present invention.
Fig. 4 is a schematic structural view of an electrostatic module in an environment-friendly dry paint spray booth according to the present invention.
Fig. 5 is a schematic structural view of a filter composite layer in an environment-friendly dry paint spray booth according to the present invention.
Fig. 6 is a schematic structural view of a supporting frame in the environment-friendly dry paint spray booth according to the present invention.
Fig. 7 is a schematic view of the structure of the first and second damper in the environment-friendly dry paint spray booth according to the present invention.
The direction of the arrow in fig. 1 indicates the wind direction.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 7, the present invention provides an environment-friendly dry paint spray booth comprising:
the dry paint spray booth comprises a dry paint spray booth body 100, wherein a dynamic pressure chamber 10, a static pressure chamber 11 and a paint spray booth 12 are sequentially arranged in the dry paint spray booth body 100 from top to bottom, a first air inlet 13 is formed in the left side wall of the dynamic pressure chamber 10, an air duct 14 is formed in the bottom of the paint spray booth 12, a grid plate 15 is arranged between the paint spray booth 12 and the air duct 14, an air duct outlet 16 is formed in the left end of the air duct 14, and a controller is arranged in the paint spray booth 12;
the air inlet device is arranged on the right side of the dry type paint spray booth body 100, the air inlet device is connected with the first air inlet 13, the air exhaust device is arranged on the left side of the dry type paint spray booth body 100, the bottom of the air exhaust device is connected with the air duct outlet 16, and the air inlet device and the air exhaust device are electrically connected with the controller.
The working principle of the technical scheme is as follows: when the dry type spray booth body 100 is subjected to dust-free treatment, an operator starts an air inlet device and an air exhaust device by using a controller, the air inlet device starts to blow outside air into the dry type spray booth body 100, the air blown by the air inlet device forms air, the air is blown into the spray booth 12 after passing through the dynamic pressure chamber 10 and the static pressure chamber 11, paint mist dust in the spray booth 12 is blown into an air duct, and then the paint mist dust is discharged into the air exhaust device through an air duct outlet 16 at the left end of the air duct, and after the paint mist dust is treated by the air exhaust device, the air is discharged out of the dry type spray booth body 100, so that the pollution to air is avoided.
The beneficial effects of the technical scheme are that: through the design of the structure, the invention provides an environment-friendly dry paint spray booth, which comprises a dry paint spray booth body 100, wherein the dry paint spray booth body 100 is provided with an air inlet device and an air exhaust device, and the environment-friendly dry paint spray booth has the advantages of simple structure, low cost and high working efficiency, can rapidly treat paint mist and dust in a paint spray booth 12, and avoids pollution to air.
In one embodiment, the air inlet device comprises an air inlet box 20 and an air inlet pipe 21, the air inlet box 20 is arranged on the right side of the dry paint spray booth body 100, an air inlet window 22 is arranged on the right wall of the air inlet box 20, a filtering composite layer 23 is arranged on the air inlet window 22, an air inlet fan 24 is arranged in the air inlet box 20, the air inlet fan 24 is electrically connected with the controller, a second air inlet 25 is arranged at the upper end of the air inlet box 20, the upper end of the air inlet pipe 21 is connected with the first air inlet 13, and the lower end passes through the second air inlet 25 and extends to be connected with the air inlet fan 24.
The working principle of the technical scheme is as follows: the air inlet fan 24 is started by an operator through the controller, the air inlet fan 24 rotates, air outside the air inlet box 20 is sucked into the air inlet pipe 21 and is blown into the dynamic pressure chamber 10, and outside air is filtered by the filter composite layer 23 and then enters the air inlet fan 24, so that after the air blown into the dry type paint spray chamber body 100 is filtered, new dust is not brought in, and the paint spraying quality is prevented from being influenced.
The beneficial effects of the technical scheme are that: through the design of above-mentioned structure, provide the concrete structure of hot blast blowpipe apparatus in this embodiment, this hot blast blowpipe apparatus simple structure filters outside air, avoids influencing the quality of spraying paint.
In one embodiment, the filter composite layer 23 includes a first filter screen 231, a second filter screen 233, and an activated carbon filter layer 232 disposed between the first filter screen 231 and the second filter screen 233, wherein a first wind speed sensor 234 electrically connected to the controller is disposed on the first filter screen 231, and a second wind speed sensor 235 electrically connected to the controller is disposed on the second filter screen 233.
The working principle of the technical scheme is as follows: outside air is sucked into the air inlet fan 24 through the filtering composite layer 23, and the filtering composite layer 23 filters and purifies the air; under normal working conditions, the speeds of the air detected by the first air speed sensor 234 and the second air speed sensor 235 entering the air inlet box 20 are the same or similar, when the speed difference is too large, the problem of filtering the filtering composite layer 23 is indicated, at the moment, the alarm module in the controller is triggered when the difference of the detection values of the first air speed sensor 234 and the second air speed sensor 235 exceeds a certain range, and then the controller reminds an operator to clean or replace the filtering composite layer 23.
The beneficial effects of the technical scheme are that: through the design of the above structure, the embodiment provides a concrete filtering composite layer 23, and the filtering composite layer 23 is provided with the first wind speed sensor 234 and the second wind speed sensor 235, so that the controller is convenient for reminding an operator to clean or replace the filtering composite layer 23.
In one embodiment, the filter composite layer 23 is connected with the air inlet window 22 through a window frame 26, the filter composite layer 23 is arranged on the window frame 26, an upper clamping plate 27 and a lower clamping plate 28 are arranged on the window frame 26, clamping grooves 29 are formed in the upper clamping plate 27 and the lower clamping plate 28, and a fixing mechanism connected with the right wall of the air inlet box 20 is arranged in the clamping grooves 29;
the fixing mechanism comprises a fixing plate 30, wing plates 31 arranged at two ends of the fixing plate 30, two guide rods 32 arranged on the fixing plate 30 and a fixing opening 33 arranged on the fixing plate 30, wherein the fixing opening 33 is positioned in the middle of the fixing plate 30 and is conical, bolts 34 are arranged in the fixing opening 33, and one end, far away from the fixing plate 30, of the wing plates 31 is provided with a propping portion 35 facing the air inlet box 20.
The working principle of the technical scheme is as follows: an operator starts an air inlet fan 24 by using the controller, external air is sucked into the air inlet fan 24 through the filter composite layer 23, and the filter composite layer 23 filters and purifies the air; the filter composite layer 23 is arranged on the air inlet window 22 through the window frame 26, and the filter composite layer 23 is used for purifying air, so that the filter composite layer 23 needs to be replaced after a period of use, an operator only needs to unscrew a bolt when disassembling the filter composite layer 23, and the whole fixing mechanism can be disassembled from the air inlet box, so that the filter composite layer 23 is disassembled; when the filter composite layer 23 is installed again, an operator inserts the fixing device into the upper clamping plate 27 and the lower clamping plate 28 respectively, so that the guide rod 32 is inserted onto the air inlet box 20, the fin plates 31 in the fixing mechanism are clamped in the clamping grooves 29, the fin plates 31 and the fixing plates 30 are integrally manufactured, the fin plates 31 are L-shaped, the upper clamping plate 27 and the lower clamping plate 28 are clamped by the two fin plates 31, the upper clamping plate 27 and the lower clamping plate 28 are propped by the propping part 35 at the same time, then the operator installs bolts into the fixing openings 33 respectively, the window frame 26 is fixed on the air inlet box 20, and thus, the fixing and the dismounting of the filter composite layer 23 can be completed by a single operator.
Of course, for convenience, the first filter screen 231 and the second filter screen 233 are mounted on the window frame 26, and an inner frame 236 is provided for each of the first filter screen 231 and the second filter screen 233, and the two inner frames 236 sandwich the first filter screen 231 and the second filter screen 233 on the window frame 26, respectively, and the activated carbon is filled in the middle to form the activated carbon filter layer 232.
The beneficial effects of the technical scheme are that: through the design of the structure, the window frame 26 and the fixing mechanism are provided in the embodiment, so that an operator can conveniently detach and replace the filter composite layer 23; the fixing mechanism is simple in structure and convenient to operate, and a single operator can fix and detach the filtering composite layer 23.
In one embodiment, the exhaust device comprises a first vertical box 40 arranged on the air duct outlet 16, a second vertical box 41 arranged on the first vertical box 40, and a vertical exhaust pipe 42 arranged on the second vertical box 41;
the second vertical box 41 and the first vertical box 40 are coaxially arranged and are mutually communicated, the cross section of the second vertical box 41 is larger than that of the first vertical box 40, an exhaust fan 44, an electrostatic module 45 and a third filter screen 46 are sequentially arranged in the second vertical box 41 from top to bottom, the electrostatic module 45 comprises an upper support 451, a lower support 452, two electrode plates 453 which are arranged between the upper support 451 and the lower support 452 and are mutually far away, a plurality of vertical adsorption plates 454 which are arranged between the two electrode plates 453, a channel through which air passes is formed between two adjacent vertical adsorption plates 454, and a power module 47 is arranged on the inner side wall of the second vertical box 41 above the upper support 451, wherein the power module 47 is respectively electrically connected with the electrode plates 453 and the controller;
the third filter screen 46 is disposed at the lower end of the second vertical box 41 through a support frame 48, the support frame 48 includes an umbrella-shaped framework 481, a first support ring 482 disposed at the outer edge of the framework 481, and a second support ring 482 sleeved with the first support ring 482, the third filter screen 46 is covered on the framework 481, and the outer edge is clamped between the first support ring 482 and the second support ring 483.
The working principle of the technical scheme is as follows: an operator starts an exhaust fan 44 and a power module 47 by using a controller, paint mist dust blown into the air duct 14 and sucked into the exhaust device by the exhaust fan 44 firstly enters the first vertical box body 40 through the air duct outlet 16, enters the second vertical box body 41 from the first vertical box body 40, firstly enters the second vertical box body 41 through the third filter screen 46, the third filter screen 46 is covered on the support frame 48 to perform coarse treatment on the paint mist dust, the speed of the paint mist dust entering the second vertical box body 41 is reduced, and the speed of the paint mist dust is also reduced because the cross section of the second vertical box body 41 is larger than that of the first vertical box body 40; the support frame 48 is umbrella-shaped, so that the third filter screen 46 is in an upward curved arc shape, and the contact area between the third filter screen 46 and paint mist dust is increased; the third filter screen 46 having an upwardly curved arc shape also reduces exhaust noise; the electrode plate 453 in the electrostatic module 45 is connected with the power supply module 47, the power supply module 47 is a high-voltage direct-current power supply module, the vertical adsorption plate 454 is grounded, and a high-voltage electrostatic field is arranged between the electrode plate 453 and the vertical adsorption plate 454, so that paint mist dust is adsorbed on the vertical adsorption plate 454 when passing through the electrostatic module, the effect of purifying the paint mist dust is achieved, clean air enters the vertical exhaust pipe 42 through the exhaust fan 44, the upper end of the vertical exhaust pipe 42 is connected with the corner 43, and rainwater directly falls into the exhaust device when the raining is achieved.
Of course, the first wind speed sensor 234 and the second wind speed sensor 235 may also be disposed on the third filter 46, so that when dust accumulates on the third filter 46, the first wind speed sensor 234 and the second wind speed sensor 235 may start an alarm module in the controller after reaching the designed values, to remind the operator to replace the third filter 46.
The beneficial effects of the technical scheme are that: through the design of the structure, the embodiment provides the structure of the exhaust device, which is simple in structure and good in purification effect on paint mist dust; the third filter screen 46 is covered on the framework 481 through the first support ring 482 and the second support ring 483, thereby playing a role in noise reduction and being convenient to detach.
In one embodiment, the upper support 451 and the lower support 452 are disposed in the second vertical casing 41 through two vertical supports 49, and a plurality of first grooves 50 are disposed on the vertical supports 49, and the upper support 451 and the lower support 452 are respectively disposed in the first grooves 50 of the two vertical supports 49.
The working principle of the technical scheme is as follows: the vertical support 49 is installed in the second vertical box 41, the first groove 50 is formed in the vertical support 49, an operator can conveniently install the upper support 451 and the lower support 452 in the first groove 50, and meanwhile, the upper support 451 and the lower support 452 can also be conveniently detached from the vertical support 49.
The beneficial effects of the technical scheme are that: through the design of the structure, the vertical support 49 is provided for installing and detaching the upper support 451 and the lower support 452 in the embodiment, the first groove 50 is formed on the vertical support 49, the upper support 451 and the lower support 452 are not required to be fixed by bolts, and the structure is simple and easy to operate.
In one embodiment, the upper support 451 is provided with a plurality of first bar-shaped through holes 455, the lower surface of the upper support 451 is provided with a plurality of second grooves 456, and the second grooves 456 are spaced apart from the first bar-shaped through holes 455; the lower support 452 is provided with a plurality of second strip-shaped through holes, the lower surface of the lower support is provided with a plurality of third grooves, and the third grooves and the second strip-shaped through holes are mutually arranged at intervals;
the electrode plates 453 and the vertical adsorption plates 454 are respectively clamped in the second groove 456 and the third groove.
The working principle of the technical scheme is as follows: a plurality of first bar-shaped through holes 455 and a plurality of second grooves 456 are formed on the upper support 451, a plurality of second bar-shaped through holes and a plurality of third grooves are formed on the lower support 452, two electrode plates are mounted in the leftmost, rightmost second grooves 456 and third grooves, and a vertical adsorbing plate 454 is mounted in the middle second groove 456 in the third groove.
The beneficial effects of the technical scheme are that: through the design of above-mentioned structure, provide the concrete structure of upper bracket, undersetting in this embodiment, saved practical bolt and installed electrode plate 453, vertical adsorption plate 454, also made things convenient for operating personnel to take out vertical adsorption plate 454 and clear up the paint mist dust.
In one embodiment, the upper support 451 and the lower support 452 are made of an insulating material.
The working principle of the technical scheme is as follows: the upper support 451 and the lower support 452 are made of insulating materials, so that electric conduction can be avoided, and the upper support 451 and the lower support 452 are made of ultra-high polymer PE wear-resistant plastic plates, so that the device is light in weight, durable, easy to process and manufacture and low in cost.
The beneficial effects of the technical scheme are that: through the design of the structure, the upper support 451 and the lower support 452 are made of insulating materials, such as ultra-high polymer PE wear-resistant plastic plates, and the manufacturing cost is low.
In one embodiment, a door panel (not shown) is provided on the wall of the second vertical housing 41.
The working principle of the technical scheme is as follows: the box door plate is arranged on the second vertical box body 41, and after an operator opens the box door plate, the components such as an exhaust fan, an electrostatic module, a third filter screen and the like in the second vertical box body 41 can be checked, so that the operator can conveniently replace new components.
The beneficial effects of the technical scheme are that: through the design of above-mentioned structure, make things convenient for parts such as operating personnel maintenance, change exhaust fan, static module, third filter screen, avoid dismantling second vertical box 41 to the greatest extent and dismantle from first vertical box 40.
In one embodiment, a first air deflector 17 is disposed between the spray booth 12 and the static pressure chamber 11, a plurality of first air guiding holes 171 are disposed on the first air deflector 17, a second air deflector 18 is disposed on the upper surface of the first air deflector 17, a second air guiding hole 181 corresponding to the first air guiding hole 171 is disposed on the second air deflector 18, an air guide barrel 19 is disposed below the second air guiding hole 181, the air guide barrel 19 extends to the 19 in the first air guiding hole, and the diameter of an inner hole 191 of the air guide barrel 19 is reduced from top to bottom, so that the inner hole 191 is tapered.
The working principle of the technical scheme is as follows: the air blown into the paint spray chamber 12 from the static pressure chamber 11 enters the paint spray chamber 12 after passing through the second guide hole 181 on the second air plate 18 and the air duct 19, and the inner hole 191 of the air duct 19 is conical, so that the effect of accelerating the air speed can be achieved, and paint mist to be treated in the paint spray chamber 12 is rapidly discharged into the air duct 14; the second air deflector 18 and the air duct 19 are integrally formed and made of plastic, which is inexpensive and easy to manufacture.
The beneficial effects of the technical scheme are that: by the design of the structure, the second air plate in the embodiment can accelerate the air blown into the paint spray chamber 12 from the static pressure chamber 11, and quickly discharge paint mist to be treated in the paint spray chamber 12 into the air duct 14.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (7)
1. An environmentally friendly dry paint spray booth comprising:
the dry type paint spray booth comprises a dry type paint spray booth body (100), wherein a dynamic pressure chamber (10), a static pressure chamber (11) and a paint spray booth (12) are sequentially arranged in the dry type paint spray booth body (100) from top to bottom, a first air inlet (13) is formed in the left side wall of the dynamic pressure chamber (10), an air duct (14) is formed in the bottom of the paint spray booth (12), a grid plate (15) is arranged between the paint spray booth (12) and the air duct (14), an air duct outlet (16) is formed in the left end of the air duct (14), and a controller is arranged in the paint spray booth (12);
the air inlet device is arranged on the right side of the dry type paint spray booth body (100), the air inlet device is connected with the first air inlet (13), the air exhaust device is arranged on the left side of the dry type paint spray booth body (100), the bottom of the air exhaust device is connected with the air duct outlet (16), and the air inlet device and the air exhaust device are electrically connected with the controller;
the exhaust device comprises a first vertical box body (40) arranged on the air duct outlet (16), a second vertical box body (41) arranged on the first vertical box body (40) and a vertical exhaust pipe (43) arranged on the second vertical box body (41);
the second vertical box body (41) and the first vertical box body (40) are coaxially arranged and are mutually communicated, the cross section of the second vertical box body (41) is larger than that of the first vertical box body (40), an exhaust fan (44), an electrostatic module (45) and a third filter screen (46) are sequentially arranged in the second vertical box body (41) from top to bottom, the electrostatic module (45) comprises an upper support (451), a lower support (452), two electrode plates (453) which are arranged between the upper support (451) and the lower support (452) and are far away from each other, a plurality of vertical adsorption plates (454) which are arranged between the two electrode plates (453), a channel through which air passes is formed between the two adjacent vertical adsorption plates (454), and a power module (47) is arranged on the inner side wall of the second vertical box body (41) above the upper support (451), and the power module (47) is respectively electrically connected with the electrode plates (453) and the controller;
the third filter screen (46) is arranged at the lower end of the second vertical box body (41) through a support frame (48), the support frame (48) comprises an umbrella-shaped framework (481), a first support ring (482) arranged at the outer edge of the framework (481) and a second support ring (483) sleeved with the first support ring (482), the third filter screen (46) is covered on the framework (481), and the outer edge of the third filter screen is clamped between the first support ring (482) and the second support ring (483);
the upper support (451) and the lower support (452) are arranged in the second vertical box body (41) through two vertical supports (49), a plurality of first grooves (50) are formed in the vertical supports (49), and the upper support (451) and the lower support (452) are respectively arranged in the first grooves (50) of the two vertical supports (49); the upper support (451) is provided with a plurality of first strip-shaped through holes (455), the lower surface of the upper support (451) is provided with a plurality of second grooves (456), and the second grooves (456) and the first strip-shaped through holes (455) are arranged at intervals; the lower support (452) is provided with a plurality of second strip-shaped through holes, the lower surface of the lower support is provided with a plurality of third grooves, and the third grooves and the second strip-shaped through holes are arranged at intervals; the electrode plates (453) and the vertical adsorption plates (454) are clamped in the second groove (456) and the third groove.
2. The environment-friendly dry paint spray booth according to claim 1, wherein the air inlet device comprises an air inlet box (20) and an air inlet pipe (21), the air inlet box (20) is arranged on the right side of the dry paint spray booth body (100), an air inlet window (22) is arranged on the right wall of the air inlet box (20), a filtering composite layer (23) is arranged on the air inlet window (22), an air inlet fan (24) is arranged in the air inlet box (20), the air inlet fan (24) is electrically connected with the controller, a second air inlet (25) is arranged at the upper end of the air inlet box, the upper end of the air inlet pipe (21) is connected with the first air inlet (13), and the lower end of the air inlet pipe (21) penetrates through the second air inlet (25) and extends to be connected with the air outlet end of the air inlet fan (24).
3. The environment-friendly dry paint spray booth according to claim 2, wherein the filter composite layer (23) comprises a first filter screen (231), a second filter screen (233) and an activated carbon filter layer (232) arranged between the first filter screen (231) and the second filter screen (233), wherein a first wind speed sensor (234) electrically connected with the controller is arranged on the first filter screen (231), and a second wind speed sensor (235) electrically connected with the controller is arranged on the second filter screen (233).
4. An environment-friendly dry paint spray booth according to claim 2 or 3, wherein the filter composite layer (23) is connected with the air inlet window (22) through a window frame (26), the filter composite layer (23) is arranged on the window frame (26), an upper clamping plate (27) and a lower clamping plate (28) are arranged on the window frame (26), clamping grooves (29) are formed in the upper clamping plate (27) and the lower clamping plate (28), and a fixing mechanism connected with the right wall of the air inlet box (20) is arranged in the clamping grooves (29);
the fixing mechanism comprises a fixing plate (30), wing plates (31) arranged at two ends of the fixing plate (30), two guide rods (32) arranged on the fixing plate (30) and a fixing opening (33) arranged on the fixing plate (30), wherein the fixing opening (33) is arranged in the middle of the fixing plate (30) and is conical, bolts (34) are arranged in the fixing opening (33), and one end, far away from the fixing plate (30), of the wing plates (31) is provided with a propping portion (35) facing the air inlet box (20).
5. The environmentally friendly dry paint spray booth according to claim 1, wherein the upper support (451) and the lower support (452) are made of an insulating material.
6. The environmentally friendly dry paint spray booth according to claim 1, wherein the second vertical bin (41) has a bin door panel disposed thereon.
7. The environment-friendly dry paint spray booth according to claim 1, wherein a first air guide plate (17) is arranged between the paint spray booth (12) and the static pressure chamber (11), a plurality of first air guide holes (171) are formed in the first air guide plate (17), a second air guide plate (18) is arranged on the upper surface of the first air guide plate (17), a second air guide hole (181) corresponding to the first air guide hole (171) is formed in the second air guide plate (18), an air guide cylinder (19) is arranged below the second air guide hole (181), the air guide cylinder (19) extends into the first air guide hole (171), and the diameter of an inner hole (191) of the air guide cylinder (19) is reduced from top to bottom, so that the inner hole (191) is conical.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114335.5A CN110665714B (en) | 2019-11-14 | 2019-11-14 | Environment-friendly dry paint spray booth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114335.5A CN110665714B (en) | 2019-11-14 | 2019-11-14 | Environment-friendly dry paint spray booth |
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| CN110665714A CN110665714A (en) | 2020-01-10 |
| CN110665714B true CN110665714B (en) | 2023-05-26 |
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| CN201911114335.5A Active CN110665714B (en) | 2019-11-14 | 2019-11-14 | Environment-friendly dry paint spray booth |
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| CN (1) | CN110665714B (en) |
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| CN206295766U (en) * | 2016-11-29 | 2017-07-04 | 郑州启风环保科技有限公司 | Dry paint-fog and organic exhaust gas adsorption device |
| CN110013940A (en) * | 2019-05-16 | 2019-07-16 | 厦门宇春机电设备有限公司 | A kind of environmentally-friendly dry circulation paint spray booth |
| CN211190719U (en) * | 2019-11-14 | 2020-08-07 | 盐城市迎凯涂装设备有限公司 | Environment-friendly dry paint spraying chamber |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7455580B2 (en) * | 2004-11-24 | 2008-11-25 | San Ford Machinery Co., Ltd. | Dry spray device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3508316A1 (en) * | 1985-03-08 | 1986-09-11 | B & E Umwelttechnik GmbH, 5650 Solingen | Apparatus for removing, by suction, paint mists from paint spraying booths |
| CN201823666U (en) * | 2010-10-18 | 2011-05-11 | 山东迈赫自动化装备股份有限公司 | Dry spray booth |
| CN102716831A (en) * | 2012-05-18 | 2012-10-10 | 苏州源申涂装净化设备有限公司 | Dry spray room |
| CN104958985A (en) * | 2015-06-30 | 2015-10-07 | 成都市新都区鑫悦空气净化设备厂 | Paint mist treatment system |
| CN105032668A (en) * | 2015-08-23 | 2015-11-11 | 周小参 | Side draught type water-free spraying system |
| CN206295766U (en) * | 2016-11-29 | 2017-07-04 | 郑州启风环保科技有限公司 | Dry paint-fog and organic exhaust gas adsorption device |
| CN110013940A (en) * | 2019-05-16 | 2019-07-16 | 厦门宇春机电设备有限公司 | A kind of environmentally-friendly dry circulation paint spray booth |
| CN211190719U (en) * | 2019-11-14 | 2020-08-07 | 盐城市迎凯涂装设备有限公司 | Environment-friendly dry paint spraying chamber |
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|---|---|
| CN110665714A (en) | 2020-01-10 |
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Address after: 224000 room 602-2, building 4, No. 5, South hope Avenue, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu yingkai coating equipment Co.,Ltd. Address before: 224000 room 602-2, building 4, No. 5, South hope Avenue, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee before: Yancheng yingkai coating equipment Co.,Ltd. |