CN114985122A - UV coating cloud centrifugation recovery unit - Google Patents
UV coating cloud centrifugation recovery unit Download PDFInfo
- Publication number
- CN114985122A CN114985122A CN202210577830.5A CN202210577830A CN114985122A CN 114985122 A CN114985122 A CN 114985122A CN 202210577830 A CN202210577830 A CN 202210577830A CN 114985122 A CN114985122 A CN 114985122A
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- Prior art keywords
- pipeline
- centrifugal
- paint mist
- communicated
- recovery device
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- 238000011084 recovery Methods 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 title description 6
- 238000000576 coating method Methods 0.000 title description 6
- 238000005119 centrifugation Methods 0.000 title description 4
- 239000003973 paint Substances 0.000 claims abstract description 37
- 239000003595 mist Substances 0.000 claims abstract description 32
- 239000000428 dust Substances 0.000 claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000006303 photolysis reaction Methods 0.000 claims description 7
- 238000004887 air purification Methods 0.000 claims description 5
- 230000015843 photosynthesis, light reaction Effects 0.000 claims description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 2
- 230000008929 regeneration Effects 0.000 abstract description 2
- 238000011069 regeneration method Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 238000001723 curing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000004209 hair Anatomy 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241000755266 Kathetostoma giganteum Species 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/08—Centrifuges for separating predominantly gaseous mixtures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/06—Arrangement of distributors or collectors in centrifuges
-
- 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
Abstract
The invention discloses a UV paint mist centrifugal recovery device which comprises a centrifugal processing box, a dust detector, a collection box and a main control unit, wherein the centrifugal processing box is provided with an air inlet and an air outlet, the air inlet is communicated with an air outlet channel of a spraying room through a first pipeline, the air outlet is communicated with the outside through a second pipeline, the bottom wall of the centrifugal processing box is provided with a first discharge opening, the second pipeline is provided with a three-way valve, a detection head of the dust detector is positioned between the three-way valve and the centrifugal processing box, the first pipeline and the second pipeline are communicated through a third pipeline, and the dust detector and the three-way valve are respectively in signal connection with the main control unit. The invention comprises at least the following advantages: the paint mist regeneration can be realized, the fire hazard caused by the blockage of the pipeline and the paint accumulation of the paint mist can be effectively avoided, and the production safety is effectively improved.
Description
Technical Field
The invention relates to the technical field of paint mist purification treatment, in particular to a UV paint mist centrifugal recovery device.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In industrial production, electronic products and automotive upholsteries are subjected to surface treatment by using electroplating, spraying and other processes so as to obtain colorful and metallic appearance effects.
The spraying production line generally comprises a preheating furnace, a first dust removal cabinet, a second dust removal cabinet, a spraying room, a leveling device, an IR furnace, a UV curing machine, a PU curing furnace, a cooling device and an upper workpiece area and a lower workpiece area; the preheating furnace, the first dust removal cabinet, the second dust removal cabinet, the spraying room, the leveling device, the IR furnace and the uv curing machine are sequentially and transversely connected side by side and are positioned on the front side of the PU curing furnace; by this, utilize each device through the cooperation, accomplished operation processes such as continuous dust removal, spray paint, stoving drying and cooling in proper order, degree of automation is high, reduces the manpower and expends to effectively improve production efficiency, also be favorable to promoting the application quality simultaneously, powerful, however, it adopts water to drench and handles the coating cloud, causes water pollution easily, can't realize recycle moreover, can't satisfy the energy-concerving and environment-protective requirement that the country came out in the recent years.
It should be noted that the above background description is only for the sake of clarity and complete description of the technical solutions of the present invention and for the understanding of those skilled in the art. These solutions are not considered to be known to the person skilled in the art merely because they are set forth in the background section of the invention.
Disclosure of Invention
The invention aims to solve the technical problem of providing a UV paint mist centrifugal recovery device, which can realize paint mist regeneration, effectively avoid fire hazard caused by paint mist blocking pipelines and paint deposition, and further effectively improve the production safety.
In order to solve the technical problem, the invention provides a UV paint mist centrifugal recovery device which comprises a centrifugal processing box, a dust detector, a collecting box and a main control unit, wherein the centrifugal processing box is provided with an air inlet and an air outlet, the air inlet is communicated with an air outlet channel of a spraying room through a first pipeline, the air outlet is communicated with the outside through a second pipeline, the bottom wall of the centrifugal processing box is provided with a first discharge opening for collecting materials collected in the centrifugal processing box in the collecting box through the first discharge opening, the second pipeline is provided with a three-way valve, a detection head of the dust detector extends into the second pipeline and is positioned between the three-way valve and the centrifugal processing box, the first pipeline is communicated with the second pipeline through a third pipeline, and the dust detector and the three-way valve are respectively in signal connection with the main control unit, the dust detector sends the detected index signal to the main control unit, and the main control unit controls the on-off of the three-way valve according to the received index signal so as to control the second pipeline to be communicated with the outside when the index is within a preset range, and meanwhile, the second pipeline is not communicated with the third pipeline; when the dust value exceeds the preset range, the second pipeline is controlled not to be communicated with the outside, and meanwhile, the second pipeline is communicated with the third pipeline, so that the gas flowing out of the second pipeline flows back to the treatment box for treatment after passing through the third pipeline.
Further, the centrifugation case includes the shell that cavity set up and install in but in the shell and through a pivot synchronous revolution's inner tube and urceolus, the inner tube with connect through many spokes between the urceolus, the one end of pivot is stretched out the shell inner chamber is connected with a drive arrangement's output shaft, a plurality of relief holes have been seted up to the lateral wall equipartition of urceolus.
Furthermore, rib plates for connecting the top and the bottom of the inner cylinder and the outer cylinder are respectively arranged at the top and the bottom of the inner cylinder and the outer cylinder, the bottom of the inner cylinder and the bottom of the outer cylinder are connected through wire meshes, and the gap between the wire meshes is 0.5-1 mm.
Further, the top of centrifugal treatment case still installs the photolysis device, the photolysis device includes UV ultraviolet generator and ozone generator.
Furthermore, universal caster is installed to the bottom four corners position of centrifugal treatment case, wherein two of universal caster are the area brake truckle.
Furthermore, each spoke sets up along the direction downward sloping of inner tube to urceolus, every the spoke is hollow structure.
Furthermore, a plurality of brush hairs are planted on each spoke.
Furthermore, each bristle is arranged in a downward inclination mode along the direction from the inner cylinder to the outer cylinder.
Further, still install air purification device on the third pipeline, the three-way valve is located air purification device with between the centrifugation case.
Further, the bottom wall of the centrifugal processing box is arranged in an up-and-down inclined mode along the direction from the first pipeline to the second pipeline.
By means of the technical scheme, the invention has the following beneficial effects:
according to the UV paint mist centrifugal recovery device, the rotatable inner barrel and the rotatable outer barrel are arranged, the outer barrel is provided with the plurality of discharge holes, the paint mist can be separated by using centrifugal force, the third pipeline is arranged between the first pipeline and the second pipeline and is carried with the dust detector, the clear air which meets the emission standard finally flows out through the second pipeline is realized, the fire hazard caused by pipeline blockage and paint accumulation due to the paint mist can be effectively avoided, the paint mist can be regenerated, and the bottom wall of the outer barrel is provided with the inclined structure so as to be convenient for collecting liquid dropping in the outer barrel.
According to the UV paint mist centrifugal recovery device, the spokes between the inner barrel and the outer barrel are arranged in an inclined mode, the inclined angle is 10-30 degrees, the structure can cut paint mist as much as possible, the paint mist is attached to the spokes to form liquid, the liquid can be guided, and the structure can achieve a good collection effect even if the rotating speed is low.
Drawings
Fig. 1 is a schematic structural diagram of the present application.
Wherein:
1. a centrifugal treatment tank; 101. an air inlet; 102. an air outlet; 103. a first discharge opening; 104. a housing; 105. a rotating shaft; 106. an inner barrel; 107. an outer cylinder; 108. spokes; 109. a discharge hole; 110. a rib plate; 111. brushing; 112. a wire mesh; 2. a dust detector; 3. a spraying room; 4. a first conduit; 5. a second conduit; 6. a third pipeline; 7. a three-way valve; 8. an installation part; 9. a universal caster; 10. an air purification device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and to distinguish similar objects, and there is no order between the two, and no indication or implication of relative importance should be understood. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1, the UV paint mist centrifugal recycling device according to a preferred embodiment of the present disclosure includes a centrifugal processing box 1, a dust detector, a collection box, and a main control unit, where the centrifugal processing box 1 has an air inlet 101 and an air outlet 102, the air inlet 101 is disposed at the top of the centrifugal processing box 1, the air outlet 102 is disposed on a side wall of the centrifugal processing box 1, the air inlet 101 is communicated with an air outlet channel of the spray booth 3 through a first pipeline 4, specifically, the end of the first pipeline 4 extends into an inner cavity of the centrifugal processing box 1 and has a detachable flat-head air outlet portion, and the flat-head air outlet portion faces a cavity between an inner barrel 106 and an outer barrel 107 for guiding paint mist to the space between the inner barrel 106 and the outer barrel 107 for processing.
The air outlet 102 is communicated with the outside through a second pipeline 5, the bottom wall of the centrifugal processing box 1 is provided with a first discharge opening 103 for collecting the materials collected in the centrifugal processing box 1 in a collecting box through the first discharge opening 103, the second pipeline 5 is provided with a three-way valve 7, a dust detector 2 is arranged on the side wall of the centrifugal processing box 1, a detection head of the dust detector 2 extends into the second pipeline 5 for detecting the quality of air flowing through the second pipeline 5, the detection head of the dust detector 2 is positioned between the three-way valve 7 and the centrifugal processing box 1, the first pipeline 4 is communicated with the second pipeline 5 through a third pipeline 6, the dust detector 2 and the three-way valve 7 are respectively in signal connection with a main control unit, the dust detector 2 sends detected index signals to the main control unit, the main control unit controls the on-off of the three-way valve 7 according to the received index signals so as to realize that when the index is in a preset range, controlling the second pipeline 5 to be communicated with the outside, and simultaneously, the second pipeline 5 is not communicated with the third pipeline 6; when the dust value exceeds the preset range, the second pipeline 5 is controlled not to be communicated with the outside, and meanwhile, the second pipeline 5 is communicated with the third pipeline 6, so that the gas flowing out of the second pipeline 5 flows back to the treatment box for treatment after passing through the third pipeline 6. Specifically, the centrifugal processing tank 1 comprises a hollow housing 104, an inner cylinder 106 and an outer cylinder 107 which are mounted in the housing 104 and can rotate synchronously via a rotating shaft 105, the inner cylinder 106 is connected with the outer cylinder 107 through a plurality of spokes 108, one end of the rotating shaft 105 extends out of the inner cavity of the shell 104 and is connected with an output shaft of a driving device, a plurality of discharge holes 109 are uniformly distributed on the side wall of the outer cylinder 107, therefore, the paint mist can be separated by centrifugal force, the third pipeline 6 is arranged between the first pipeline 4 and the second pipeline 5, the dust detector 2 is carried, the clear air which meets the emission standard finally flows out through the second pipeline 5 is realized, the fire hazard caused by pipeline blockage and paint deposition due to the paint mist can be effectively avoided, moreover, the paint mist can be regenerated, and the bottom wall of the outer cylinder 107 is provided with an inclined structure so as to collect the liquid dropping in the outer cylinder 107.
Specifically, in order to reinforce the structural strength, it is preferable that a plurality of rib plates 110 arranged along the circumferential direction are respectively provided at the top and the bottom of the inner cylinder 106 and the outer cylinder 107, and one end of each rib plate 110 is connected to the inner cylinder 106 and the other end is connected to the outer cylinder 107.
In order to further handle the coating cloud, still include the photodissociation device, be provided with installation department 8 at centrifugal treatment case 1's top, the photodissociation device stretches into in the inner chamber of centrifugal treatment case 1 through this installation department 8, and is specific the photodissociation device includes UV ultraviolet generator and ozone generator.
For the convenience of removal, it is preferred be in the bottom four corners position of centrifugal treatment case 1 installs casters 9, wherein two of casters 9 are the area brake truckle, specifically are that two bags of brake truckles are in diagonal position setting.
Every spoke 108 sets up along the direction downward sloping of inner tube 106 to urceolus 107, and inclination is 10-30, and 25, every are selected to this embodiment spoke 108 is hollow structure, every it has many brush hairs 111, every to plant on spoke 108 brush hairs 111 along the direction downward sloping setting of inner tube 106 to urceolus 107, the inner tube with the bottom of urceolus is passed through the silk screen and is connected, gap between the silk screen can not only realize the cutting of coating cloud as much as possible for this structure of 0.5-1mm let the coating cloud adhere to and form liquid on spoke 108, can realize leading to liquid moreover, even the rotational speed of this structure is less also can realize fine collection effect, this application is connected through adopting silk screen 112 with inner tube and urceolus bottom to further increased the adnexed area of coating cloud.
In order to finally be able to comply with emission standards, an air cleaning device 10 is also mounted on the third conduit 6 of the present application, the three-way valve 7 being located between the air cleaning device 10 and the centrifugation tank 1.
The bottom wall of the centrifugal processing box 1 is arranged obliquely up and down along the direction from the first pipeline 4 to the second pipeline 5, so that the collection of liquid is more facilitated.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A UV paint mist centrifugal recovery device is characterized by comprising a centrifugal processing box, a dust detector, a collecting box and a main control unit, wherein the centrifugal processing box is provided with an air inlet and an air outlet, the air inlet is communicated with an air outlet channel of a spraying room through a first pipeline, the air outlet is communicated with the outside through a second pipeline, the bottom wall of the centrifugal processing box is provided with a first discharge opening for collecting materials collected in the centrifugal processing box in the collecting box through the first discharge opening, the second pipeline is provided with a three-way valve, a detection head of the dust detector extends into the second pipeline and is positioned between the three-way valve and the centrifugal processing box, the first pipeline and the second pipeline are communicated through a third pipeline, the dust detector and the three-way valve are respectively in signal connection with the main control unit, and the dust detector sends detected index signals to the main control unit, the main control unit controls the on-off of the three-way valve according to the received index signal so as to control the second pipeline to be communicated with the outside when the index is in a preset range, and meanwhile, the second pipeline is not communicated with the third pipeline; when the dust value exceeds the preset range, the second pipeline is controlled not to be communicated with the outside, and meanwhile, the second pipeline is communicated with the third pipeline, so that the gas flowing out of the second pipeline flows back to the treatment box for treatment after passing through the third pipeline.
2. The UV paint mist centrifugal recovery device as claimed in claim 1, wherein the centrifugal treatment box comprises a hollow shell, an inner cylinder and an outer cylinder which are arranged in the shell and can synchronously rotate through a rotating shaft, the inner cylinder is connected with the outer cylinder through a plurality of spokes, one end of the rotating shaft extends out of an inner cavity of the shell and is connected with an output shaft of a driving device, and a plurality of discharge holes are uniformly distributed in the side wall of the outer cylinder.
3. The UV paint mist centrifugal recovery device according to claim 2, wherein rib plates for connecting the inner cylinder and the outer cylinder are respectively arranged at the top and the bottom of the inner cylinder and the outer cylinder, the inner cylinder and the outer cylinder are connected through wire meshes, and a gap between the wire meshes is 0.5-1 mm.
4. The UV paint mist centrifugal recovery device as claimed in claim 1, wherein a photolysis device is further installed at the top of the centrifugal treatment box, and the photolysis device comprises a UV ultraviolet generator and an ozone generator.
5. The UV paint mist centrifugal recovery device is characterized in that universal casters are mounted at four corners of the bottom of the centrifugal treatment box, and two of the universal casters are casters with brakes.
6. The UV paint mist centrifugal recovery device as claimed in claim 2, wherein each of the spokes is inclined downwards in a direction from the inner cylinder to the outer cylinder, and each of the spokes has a hollow structure.
7. The UV paint mist centrifugal recovery device as claimed in claim 2, wherein a plurality of bristles are planted on each spoke.
8. The UV paint mist centrifugal recovery device as claimed in claim 7, wherein each of the bristles is arranged to be inclined downward in a direction from the inner cylinder to the outer cylinder.
9. The UV paint mist centrifugal recovery device as claimed in claim 1, wherein an air purification device is further mounted on the third pipeline, and the three-way valve is located between the air purification device and the centrifugal processing box.
10. The UV paint mist centrifugal recovery device as claimed in claim 1, wherein the bottom wall of the centrifugal processing box is inclined up and down in the direction from the first pipeline to the second pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210577830.5A CN114985122B (en) | 2022-05-25 | 2022-05-25 | Centrifugal recovery unit of UV coating cloud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210577830.5A CN114985122B (en) | 2022-05-25 | 2022-05-25 | Centrifugal recovery unit of UV coating cloud |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114985122A true CN114985122A (en) | 2022-09-02 |
| CN114985122B CN114985122B (en) | 2024-03-22 |
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| CN202210577830.5A Active CN114985122B (en) | 2022-05-25 | 2022-05-25 | Centrifugal recovery unit of UV coating cloud |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114985122B (en) | 2024-03-22 |
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