CN112024325B - Curing device for spraying production line - Google Patents
Curing device for spraying production line Download PDFInfo
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- CN112024325B CN112024325B CN202010920384.4A CN202010920384A CN112024325B CN 112024325 B CN112024325 B CN 112024325B CN 202010920384 A CN202010920384 A CN 202010920384A CN 112024325 B CN112024325 B CN 112024325B
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- pipeline
- side plate
- flow
- flow deflectors
- water conservancy
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
- B05D3/0413—Heating with air
Abstract
The invention discloses a curing device for a spraying production line, which comprises an air supply pipe (1), a centrifugal blower (2) and a heating device (3), wherein the air supply pipe comprises a first pipeline (4), a second pipeline (5) and a third pipeline (6) which are sequentially connected, the first pipeline and the second pipeline are vertically arranged, the third pipeline is obliquely arranged relative to the second pipeline, a plurality of first flow deflectors (7) are arranged in the first pipeline, and a plurality of second flow deflectors (8) are arranged in the second pipeline, and the curing device is characterized in that: the downstream ends of the second flow deflectors are positioned on the same circular arc line, and the heating device is in a cylindrical structure and is positioned in the second pipeline; the third pipeline comprises a first side plate (61), a second side plate (62), a third guide vane (63) and a fourth guide vane (64), and a gap g is formed between the third guide vane and the fourth guide vane. The solidification device can ensure that the heated airflow has larger flow, reduce the flow loss of the third pipeline, rectify the heated airflow near the first side plate and the second side plate, homogenize the airflow, ensure stable outlet pressure and reduce pressure loss.
Description
Technical Field
The invention relates to the technical field of spraying production lines and curing devices, in particular to a curing device for a spraying production line.
Background
In the spray coating process, the curing/drying apparatus includes oven type, infrared type, heat exchanger type, hot air flow type curing apparatus. The existing curing device comprises an air supply pipe, an air blower and a heating device, wherein the upstream end of the air supply pipe is connected with the outlet end of the air blower, the air supply pipe comprises a first pipeline, a second pipeline and/or a third pipeline which are sequentially connected, a plurality of first flow deflectors are arranged in the first pipeline, a plurality of second flow deflectors are arranged in the second pipeline, the first flow deflectors are connected with the second flow deflectors and are vertically arranged, and a plurality of third flow deflectors are arranged in the third pipeline. However, the existing hot air flow type curing device has the problems of large flow loss, large pressure loss and turbulent outlet flow.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a curing device for a spraying production line, which can ensure that the heated airflow has larger flow, reduce the flow loss of a third pipeline, rectify the heated airflow near a first side plate and a second side plate, homogenize the airflow, ensure the stable outlet pressure and reduce the pressure loss.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a solidification equipment for spraying production line, it includes blast pipe (1), centrifugal blower (2), heating device (3), the upper reaches end of blast pipe is connected with centrifugal blower's exit end, the blast pipe is including first pipeline (4) that connect gradually, second pipeline (5), third pipeline (6), first pipeline sets up with the second pipeline is perpendicular, the third pipeline sets up for the slope of second pipeline, be provided with a plurality of first water conservancy diversion pieces (7) in the first pipeline, a plurality of first water conservancy diversion pieces are array and arrange, be provided with a plurality of second water conservancy diversion pieces (8) in the second pipeline, a plurality of second water conservancy diversion pieces are array and arrange, first water conservancy diversion piece links to each other and sets up perpendicularly with the second water conservancy diversion piece, its characterized in that: the downstream end of the second flow deflector is positioned on the same circular arc line, and the heating device is of a cylindrical structure and is positioned in the second pipeline.
Further, the third pipeline comprises a first side plate (61), a second side plate (62), third flow deflectors (63) and fourth flow deflectors (64), the first side plate and the second side plate are arranged oppositely and substantially in parallel, a plurality of third flow deflectors are arranged on one side surface of the first side plate, the third flow deflectors are arranged in an array mode, a plurality of fourth flow deflectors are arranged on one side surface of the second side plate, the fourth flow deflectors are arranged in an array mode, and gaps g are formed between the third flow deflectors and the fourth flow deflectors.
Further, a conveying device (C) is arranged below the third pipeline, a workpiece to be solidified and dried is placed on the conveying device, and in the moving direction of the conveying device, the gap g is substantially equal to the width of the third flow deflector or the fourth flow deflector, or the gap g is equal to 0.8-1.2 times of the width of the third flow deflector or the fourth flow deflector.
Further, the upstream end of the third guide vane has an arc-shaped portion (65) having the same center as the cylindrical heating device, and the upstream end of the fourth guide vane has a linear portion (66).
Furthermore, a pivoting part (67) is arranged between the second side plate and the second pipeline, the outer side surface of the second side plate is connected with one side surface of a connecting plate (68) through a driving assembly (69), and the upper end of the connecting plate is connected with the second pipeline.
Further, the second side plate is driven by the driving assembly to rotate around the pivot part by a certain angle relative to the second pipeline, wherein the certain angle is 1-30 degrees, so that the angle of the fourth guide vane and the size of the gap g are adjusted.
Furthermore, the third pipeline is obliquely arranged relative to the second pipeline, the inclination angle is 20-60 degrees, the through-flow cross sections of the first pipeline, the second pipeline and the third pipeline are of a substantially rectangular structure, and the upstream ends of the first guide vanes are positioned on the same straight line.
Compared with the prior art, the curing device for the spraying production line has the advantages that the third flow deflector, the fourth flow deflector and the middle gap are arranged, so that the heated airflow can be ensured to have larger flow, the flow loss of a third pipeline is reduced, the heated airflow near the first side plate and the second side plate can be rectified, the airflow is homogenized, the outlet pressure is ensured to be stable, and the pressure loss is reduced. The angle of the fourth flow deflector and the size of the gap g can be adjusted through the arrangement of the pivot part and the driving assembly, so that the flow loss of the third pipeline is further reduced, the outlet pressure is stable while the airflow is homogenized, and the pressure loss is reduced.
Drawings
FIG. 1 is a schematic structural view of a curing device for a spray coating line according to the present invention;
FIG. 2 is a schematic structural view of a curing device for a spray coating line according to the present invention.
In the figure: the air supply device comprises an air supply pipe 1, a centrifugal blower 2, a heating device 3, a first pipeline 4, a second pipeline 5, a third pipeline 6, a first flow deflector 7, a second flow deflector 8, a first side plate 61, a second side plate 62, a third flow deflector 63, a fourth flow deflector 64, an arc-shaped part 65, a linear part 66, a pivoting part 67, a connecting plate 68, a driving assembly 69 and a conveying device C.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, a curing device for a spraying production line comprises an air supply pipe 1, a centrifugal blower 2 and a heating device 3, wherein the upstream end of the air supply pipe 1 is connected with the outlet end of the centrifugal blower 2, the air supply pipe 1 comprises a first pipeline 4, a second pipeline 5 and a third pipeline 6 which are connected in sequence, the first pipeline 4 and the second pipeline 5 are arranged vertically, the third pipeline 6 is arranged obliquely relative to the second pipeline 5, the inclination angle is 20-60 degrees, preferably 30-45 degrees, and the through-flow cross section of the first pipeline 4, the second pipeline 5 and the third pipeline 6 is of a substantially rectangular structure; be provided with a plurality of first water conservancy diversion pieces 7 in the first pipeline 4, a plurality of first water conservancy diversion pieces 7 are array and arrange, the upstream end of a plurality of first water conservancy diversion pieces 7 is located same straight line, be provided with a plurality of second water conservancy diversion pieces 8 in the second pipeline 5, a plurality of second water conservancy diversion pieces 8 are array and arrange, first water conservancy diversion piece 7 links to each other and sets up perpendicularly with second water conservancy diversion piece 8, the downstream end of second water conservancy diversion piece 8 is located same circular arc line, heating device 3 is the cylindrical structure and is located second pipeline 5. According to the invention, the downstream ends of the second flow deflectors 8 are positioned on the same arc line, so that uniform air supply flow can be provided for the cylindrical heating device 3, and uniform heating of air supply is facilitated.
A conveying device C is arranged below the third pipeline 6, and workpieces to be cured and dried are placed/fixed on the conveying device C.
The third pipeline 6 includes a first side plate 61, a second side plate 62, a third baffle 63, and a fourth baffle 64, the first side plate 61 and the second side plate 62 are disposed opposite and substantially parallel to each other, a plurality of third baffles 63 are disposed on a side surface of the first side plate 61, the plurality of third baffles 63 are arranged in an array, a plurality of fourth baffles 64 are disposed on a side surface of the second side plate 62, the plurality of fourth baffles 64 are arranged in an array, a gap g is provided between the third baffles 63 and the fourth baffles 64, and in a moving direction of the conveying device C, the gap g is substantially equal to a width of the third baffles 63 or the fourth baffles 64, or the gap g is equal to 0.8-1.2 times the width of the third baffles 63 or the fourth baffles 64. The setting of middle clearance g can guarantee that the air current after being heated has great flow, reduces the flow loss of third pipeline 6, and third water conservancy diversion piece 63, fourth water conservancy diversion piece 64 can be with the air current rectification of being heated near first curb plate 61, the second curb plate 62, guarantee that outlet pressure is stable when homogenizing the air current, reduce pressure loss. According to the invention, through the arrangement of the third flow deflector 63, the fourth flow deflector 64 and the middle gap g, the heated airflow can be ensured to have larger flow, the flow loss of the third pipeline is reduced, the heated airflow near the first side plate and the second side plate can be rectified, the airflow is homogenized, the stable outlet pressure is ensured, and the pressure loss is reduced.
Further, the upstream end of the third guide vane 63 has an arc-shaped portion 65, and the arc-shaped portion 65 has the same center as the cylindrical heating device 3 for reducing the inlet turbulence at the upstream end of the third guide vane 63; the upstream end of the fourth guide vane 64 has a straight portion 66.
Further, a pivot 67 is disposed between the second side plate 62 and the second pipe 5, an outer side surface of the second side plate 62 is connected to one side surface of the connecting plate 68 through a driving assembly 69, an upper end of the connecting plate 68 is connected to the second pipe 5, and the driving assembly 69 drives the second side plate 62 to rotate around the pivot 67 by a certain angle of 1-30 ° relative to the second pipe 5, so as to adjust the angle of the fourth deflector 64 and the size of the gap g. The angle of the fourth flow deflector and the size of the gap g can be adjusted through the arrangement of the pivot part and the driving assembly, so that the flow loss of the third pipeline is further reduced, the outlet pressure is ensured to be stable while the air flow is homogenized, and the pressure loss is reduced.
Compared with the prior art, the curing device for the spraying production line has the advantages that the third flow deflector, the fourth flow deflector and the middle gap are arranged, so that the heated airflow can be ensured to have larger flow, the flow loss of a third pipeline is reduced, the heated airflow near the first side plate and the second side plate can be rectified, the airflow is homogenized, the outlet pressure is ensured to be stable, and the pressure loss is reduced. The angle of the fourth flow deflector and the size of the gap g can be adjusted through the arrangement of the pivoting part and the driving assembly, so that the flow loss of the third pipeline is further reduced, the outlet pressure is stable while the airflow is homogenized, and the pressure loss is reduced.
The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims (2)
1. The utility model provides a solidification equipment for spraying production line, it includes blast pipe (1), centrifugal blower (2), heating device (3), the upper reaches end of blast pipe is connected with centrifugal blower's exit end, the blast pipe is including first pipeline (4) that connect gradually, second pipeline (5), third pipeline (6), first pipeline sets up with the second pipeline is perpendicular, the third pipeline sets up for the slope of second pipeline, be provided with a plurality of first water conservancy diversion pieces (7) in the first pipeline, a plurality of first water conservancy diversion pieces are array and arrange, be provided with a plurality of second water conservancy diversion pieces (8) in the second pipeline, a plurality of second water conservancy diversion pieces are array and arrange, first water conservancy diversion piece links to each other and sets up perpendicularly with the second water conservancy diversion piece, its characterized in that: the downstream ends of the second flow deflectors are positioned on the same circular arc line, and the heating device is of a cylindrical structure and is positioned in the second pipeline;
the third pipeline comprises a first side plate (61), a second side plate (62), third flow deflectors (63) and fourth flow deflectors (64), the first side plate and the second side plate are arranged oppositely and substantially in parallel, a plurality of third flow deflectors are arranged on one side surface of the first side plate, the third flow deflectors are arranged in an array mode, a plurality of fourth flow deflectors are arranged on one side surface of the second side plate, the fourth flow deflectors are arranged in an array mode, and gaps g are formed between the third flow deflectors and the fourth flow deflectors; a conveying device (C) is arranged below the third pipeline, a workpiece to be cured and dried is placed on the conveying device, and the gap g is equal to 0.8-1.2 times of the width of the third guide vane or the fourth guide vane along the movement direction of the conveying device;
a pivoting part (67) is arranged between the second side plate and the second pipeline, the outer side surface of the second side plate is connected with one side surface of a connecting plate (68) through a driving assembly (69), and the upper end of the connecting plate is connected with the second pipeline;
the upstream end of the third flow deflector is provided with an arc part (65), the arc part and the cylindrical heating device have the same circle center, and the upstream end of the fourth flow deflector is provided with a straight line part (66); the second side plate is driven by the driving assembly to rotate around the pivot part by a certain angle relative to the second pipeline, and the certain angle is 1-30 degrees, so that the angle of the fourth flow deflector and the size of the gap g are adjusted.
2. The solidification apparatus as claimed in claim 1, wherein the third duct is disposed at an angle of 20 to 60 ° with respect to the second duct, and wherein the first duct, the second duct, and the third duct have a substantially rectangular cross-section, and wherein the upstream ends of the plurality of first deflectors are aligned with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920384.4A CN112024325B (en) | 2020-09-04 | 2020-09-04 | Curing device for spraying production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010920384.4A CN112024325B (en) | 2020-09-04 | 2020-09-04 | Curing device for spraying production line |
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| Publication Number | Publication Date |
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| CN112024325A CN112024325A (en) | 2020-12-04 |
| CN112024325B true CN112024325B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010920384.4A Active CN112024325B (en) | 2020-09-04 | 2020-09-04 | Curing device for spraying production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114405786B (en) * | 2021-12-29 | 2023-05-19 | 德安县塑丽龙纺织有限公司 | Coating device for textile product |
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| EP2628845A1 (en) * | 2012-02-20 | 2013-08-21 | Electrolux Home Products Corporation N.V. | Laundry treatment machine with heat exchanger and process air channel |
| CN204730604U (en) * | 2015-06-10 | 2015-10-28 | 唐伟鹏 | A kind of Chemical Manufacture self-desiccation device |
| CN104996607A (en) * | 2015-07-31 | 2015-10-28 | 重庆市长寿区大嘉富水果种植股份合作社 | Tea leaf drying machine |
| CN105177976A (en) * | 2015-10-26 | 2015-12-23 | 湖州织里韩衣童社服饰有限公司 | Thread blower |
| CN209304850U (en) * | 2018-11-28 | 2019-08-27 | 优矿塑新材料科技(芜湖)有限公司 | A kind of material strip air-dry machine |
| CN110715519A (en) * | 2019-12-07 | 2020-01-21 | 江西省子轩科技有限公司 | Drying device for ceramic product manufacturing process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108931055A (en) * | 2018-08-30 | 2018-12-04 | 江门市科业电器制造有限公司 | A kind of heat blows ground machine and its heating device |
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2020
- 2020-09-04 CN CN202010920384.4A patent/CN112024325B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2628845A1 (en) * | 2012-02-20 | 2013-08-21 | Electrolux Home Products Corporation N.V. | Laundry treatment machine with heat exchanger and process air channel |
| CN204730604U (en) * | 2015-06-10 | 2015-10-28 | 唐伟鹏 | A kind of Chemical Manufacture self-desiccation device |
| CN104996607A (en) * | 2015-07-31 | 2015-10-28 | 重庆市长寿区大嘉富水果种植股份合作社 | Tea leaf drying machine |
| CN105177976A (en) * | 2015-10-26 | 2015-12-23 | 湖州织里韩衣童社服饰有限公司 | Thread blower |
| CN209304850U (en) * | 2018-11-28 | 2019-08-27 | 优矿塑新材料科技(芜湖)有限公司 | A kind of material strip air-dry machine |
| CN110715519A (en) * | 2019-12-07 | 2020-01-21 | 江西省子轩科技有限公司 | Drying device for ceramic product manufacturing process |
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| CN112024325A (en) | 2020-12-04 |
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