CN117101997B - Drying device for coating equipment - Google Patents
Drying device for coating equipment Download PDFInfo
- Publication number
- CN117101997B CN117101997B CN202311141804.9A CN202311141804A CN117101997B CN 117101997 B CN117101997 B CN 117101997B CN 202311141804 A CN202311141804 A CN 202311141804A CN 117101997 B CN117101997 B CN 117101997B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- tuyere
- outer sleeve
- open slot
- inner sleeve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000001035 drying Methods 0.000 title claims abstract description 24
- 239000011248 coating agent Substances 0.000 title claims abstract description 20
- 238000000576 coating method Methods 0.000 title claims abstract description 20
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007605 air drying Methods 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
Abstract
The invention is applicable to the technical field of coating equipment, and provides a drying device for the coating equipment, which comprises three sleeve assemblies and a tuyere assembly, wherein the three sleeve assemblies are matched and installed, each three sleeve assembly comprises an air inlet, a fixing plate, an inner sleeve, a middle sleeve and an outer sleeve, the inner sleeve, the middle sleeve and the outer sleeve are sequentially sleeved from inside to outside, two ends of each of the inner sleeve, the middle sleeve and the outer sleeve are respectively fixed with a fixing plate, the fixing plate is fixedly provided with the air inlet, and each of the inner sleeve, the middle sleeve and the outer sleeve is respectively provided with an open slot A, an open slot B and an open slot C; the tuyere assembly comprises an upper tuyere, a lower tuyere and a rectifier, wherein the upper tuyere and the lower tuyere are both fixed on the outer sleeve, the area between the upper tuyere and the lower tuyere is communicated with an opening groove C of the outer sleeve, and the rectifier is installed and fixed between the upper tuyere and the lower tuyere. The invention not only ensures the uniformity of the wind speed of the air outlet, but also improves the detachability and the maintenance convenience of the device.
Description
Technical Field
The invention belongs to the technical field of coating equipment, and particularly relates to a drying device for the coating equipment.
Background
In the field of air drying devices, a rectifier can be replaced by a rectifying net for similar drying equipment, similar effects can be achieved, the rectifying effect is better compared with that of the rectifying net, but wind resistance is larger, and for occasions with limited air supply quantity, the rectifier consumes more air supply quantity compared with that of the rectifying net, and during drying, dry compressed air is often used as a medium, and the drying of a dried object is accelerated by forming fast flowing air flow.
The existing devices have two main disadvantages: 1) The wind speed of the air outlet is not uniform enough; although the air flow can fill the whole air outlet, the air speed uniformity at the air outlet is poorer, the non-uniformity can exceed 10 percent, the wave-shaped lines of the dried object can appear in the fine drying field, and the non-uniformity can be generated because the design of the air flow channel is too short and the air flow cannot realize uniform rectification in the short flow channel; 2) The device is not detachable, and the maintenance convenience is poor; some drying devices have uniform air velocity at the air outlet, but are basically not detachable, or after being detached, the drying device is returned again, so that the uniformity of the air velocity is poor. By the design, the maintenance convenience of the device is poor, the reusability of the device is poor, and the use cost of a user is improved.
Therefore, in view of the above-mentioned current situation, there is an urgent need to develop a drying apparatus for a coating device to overcome the shortcomings in the current practical application.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a drying apparatus for a coating device, which aims to solve the problems mentioned in the background art.
The embodiment of the invention is realized in such a way that the drying device for the coating equipment comprises three sleeve assemblies and a tuyere assembly which are cooperatively installed, wherein the three sleeve assemblies comprise an air inlet, a fixing plate, an inner sleeve, a middle sleeve and an outer sleeve, the inner sleeve, the middle sleeve and the outer sleeve are sequentially sleeved from inside to outside, two ends of the inner sleeve, the middle sleeve and the outer sleeve are respectively fixed with a fixing plate, the fixing plate is fixedly provided with the air inlet communicated with the inner cavity of the inner sleeve, and the inner sleeve, the middle sleeve and the outer sleeve are respectively provided with an open slot A, an open slot B and an open slot C; the wind nozzle assembly comprises an upper wind nozzle, a lower wind nozzle and a rectifier, wherein the upper wind nozzle and the lower wind nozzle are both fixed on the outer sleeve, an area between the upper wind nozzle and the lower wind nozzle is communicated with an opening groove C of the outer sleeve, and the rectifier is fixedly arranged between the upper wind nozzle and the lower wind nozzle.
Further technical scheme, inside sleeve, middle sleeve and outside sleeve are cylindrical barrel structure, fixed plate and inside sleeve, middle sleeve, outside sleeve and air inlet all adopt screw fixed connection.
According to a further technical scheme, the open groove A, the open groove B and the open groove C are respectively formed in one side cylindrical surfaces of the inner sleeve, the middle sleeve and the outer sleeve, the open groove A and the open groove B are symmetrically formed in the inner sleeve and the middle sleeve in the circumferential direction by 180 degrees, and the open groove C is symmetrically formed in the outer sleeve in the circumferential direction by 180 degrees relative to the open groove B.
According to a further technical scheme, the open slot A, the open slot B and the open slot C are all of structures with narrow middle and wide two sides.
According to a further technical scheme, the area between the upper tuyere and the lower tuyere is of a conical structure with one large end close to the open slot C and one small end far away from the open slot C.
According to a further technical scheme, the upper tuyere and the lower tuyere are fixed on the outer sleeve through screws, and the rectifier is fixed between the upper tuyere and the lower tuyere through screw installation.
According to the drying device for the coating equipment, provided by the embodiment of the invention, the structural design of the three sleeves is adopted, the length of the flow channel is increased under the same appearance volume, so that the mixing time of compressed air in the flow channel is longer, the open slots of the three sleeves are in special-shaped design, the air flow of two-side air inlet is rectified in the width direction of the outlet, the non-uniformity caused by the air inlet at two sides is corrected, the uniformity of the wind speed of the outlet is improved, the rectifier is added to the air nozzle part, the air flow is rectified, and the uniformity of the wind speed of the outlet is further improved.
In conclusion, the invention ensures the uniformity of the wind speed of the air outlet and improves the detachability and the maintenance convenience of the device.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a drying device for a coating apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an inner sleeve in a drying device for a coating apparatus according to an embodiment of the present invention.
In the figure: 101-air inlet, 102-fixed plate, 103-inner sleeve, 104-middle sleeve, 105-outer sleeve, 201-upper tuyere, 202-lower tuyere, 203-rectifier.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-2, a drying device for a coating apparatus according to an embodiment of the present invention is composed of two parts, wherein the first part is a three-sleeve assembly, and the second part is a tuyere assembly, and the three-sleeve assembly and the tuyere assembly are mounted in a matched manner.
The three-sleeve assembly comprises an air inlet 101, a fixing plate 102, an inner sleeve 103, a middle sleeve 104 and an outer sleeve 105, wherein the inner sleeve 103, the middle sleeve 104 and the outer sleeve 105 are sleeved and arranged in sequence from inside to outside, two ends of the inner sleeve 103, the middle sleeve 104 and the outer sleeve 105 are respectively fixed with the fixing plate 102, the fixing plate 102 is fixed with the air inlet 101 communicated with the inner cavity of the inner sleeve 103, namely, the three-sleeve assembly is fed from the air inlets 101 at two sides and enters the inner sleeve 103; the inner sleeve 103, the middle sleeve 104 and the outer sleeve 105 are respectively provided with an open slot A, an open slot B and an open slot C.
The air nozzle assembly comprises an upper air nozzle 201, a lower air nozzle 202 and a rectifier 203, wherein the upper air nozzle 201 and the lower air nozzle 202 are fixed on the outer sleeve 105, the area between the upper air nozzle 201 and the lower air nozzle 202 is communicated with an opening groove C of the outer sleeve 105, the rectifier 203 is fixedly installed between the upper air nozzle 201 and the lower air nozzle 202, the upper air nozzle 201 and the lower air nozzle 202 are assembled together to form the air nozzle, the opening groove C of the outer sleeve 105 faces the air inlet of the air nozzle, and the rectifier 203 rectifies the air flow coming out of the opening groove C of the outer sleeve 105.
As a preferred embodiment of the present invention, the inner sleeve 103, the middle sleeve 104 and the outer sleeve 105 are all in cylindrical structures, the fixing plate 102 is fixedly connected with the inner sleeve 103, the middle sleeve 104, the outer sleeve 105 and the air inlet 101 by screws, the open slot a, the open slot B and the open slot C are respectively opened on one side cylindrical surface of the inner sleeve 103, the middle sleeve 104 and the outer sleeve 105, the open slot a and the open slot B are symmetrically opened on the inner sleeve 103 and the middle sleeve 104 in a 180 ° direction, and the open slot C is symmetrically opened on the outer sleeve 105 in a 180 ° direction relative to the open slot B in a circumferential direction.
Preferably, in order to improve uniformity, the open slot a, the open slot B and the open slot C are all shaped, that is, the middle is narrow and the two sides are wide, the shape is rectifying for the air inlet at two sides, the compressed air flows out from the open slot a of the inner sleeve 103 along the inner wall of the middle sleeve 104, the open slot B is also opened in the direction 180 ° with the inner sleeve 103 in the middle sleeve 104, the open slot B is also shaped, that is, the middle is narrow and the two sides are wide, the compressed air flows out from the open slot B of the middle sleeve 104 along the inner wall of the outer sleeve 105, the open slot C is opened in the direction 180 ° with the middle sleeve 104 in the same principle as the open slot a and the open slot B. The design of three sleeve assemblies increases the flow channel rectifying length, and simultaneously, the open slot design carries out three times of rectification aiming at the air inlet modes at two sides, so that the air flow after the compressed air flows through the inner sleeve 103, the middle sleeve 104 and the outer sleeve 105 achieves a relatively uniform effect.
As a preferred embodiment of the present invention, the upper tuyere 201 and the lower tuyere 202 are fixed on the outer sleeve 105 by screws, the rectifier 203 is fixed between the upper tuyere 201 and the lower tuyere 202 by screws, and the area between the upper tuyere 201 and the lower tuyere 202 is a conical structure with a large end close to the open slot C and a small end far from the open slot C, that is, the height and width of the air inlet of the tuyere are wide, the height and width of the air outlet are short, the width of the air outlet is narrow, and the specific air outlet height can be changed according to the actual requirements of users, but the requirements of the air inlet height and the air outlet are generally satisfied.
In addition, all parts are preferably fixed by screws, and can be disassembled for corresponding maintenance and replacement of spare parts during later maintenance, and after disassembly, the parts are reassembled without special skill requirements, so that the parts are easy to restore. The prior design is characterized in that all parts are welded or disassembled and then assembled, so that the restorability is poor, and the original design performance of the product cannot be achieved.
According to the drying device for the coating equipment, the three-sleeve structural design is adopted, the length of the flow channel is increased under the same appearance volume, so that the mixing time of compressed air in the flow channel is longer, the open slots of the three sleeves are in special-shaped design, the air flow of bilateral air inlet is rectified in the width direction of the outlet, the uniformity of the air speed of the outlet is improved, the rectifier 203 is added to the air nozzle part, the air flow is rectified, the uniformity of the air speed of the outlet is further improved, the uniformity of the air speed of the air outlet is guaranteed, the detachability and the maintenance convenience of the device are improved, and the uniformity of the air speed in the air outlet direction can be controlled within +/-2%.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (6)
1. A drying apparatus for a coating device, comprising a three sleeve assembly and a tuyere assembly mounted in cooperation;
the three-sleeve assembly comprises an air inlet, a fixing plate, an inner sleeve, a middle sleeve and an outer sleeve, wherein the inner sleeve, the middle sleeve and the outer sleeve are sequentially sleeved from inside to outside, two ends of the inner sleeve, the middle sleeve and the outer sleeve are respectively fixed with a fixing plate, the fixing plate is fixedly provided with the air inlet communicated with the inner cavity of the inner sleeve, and the inner sleeve, the middle sleeve and the outer sleeve are respectively provided with an open slot A, an open slot B and an open slot C;
the wind nozzle assembly comprises an upper wind nozzle, a lower wind nozzle and a rectifier, wherein the upper wind nozzle and the lower wind nozzle are both fixed on the outer sleeve, an area between the upper wind nozzle and the lower wind nozzle is communicated with an opening groove C of the outer sleeve, and the rectifier is fixedly arranged between the upper wind nozzle and the lower wind nozzle.
2. The drying apparatus for a coating device according to claim 1, wherein the inner sleeve, the intermediate sleeve and the outer sleeve are each of a cylindrical barrel structure;
the fixed plate is fixedly connected with the inner sleeve, the middle sleeve, the outer sleeve and the air inlet through screws.
3. The drying apparatus for coating equipment according to claim 1 or 2, wherein the open groove a, the open groove B and the open groove C are opened at one side cylindrical surface of the inner sleeve, the intermediate sleeve and the outer sleeve, respectively;
and the open slot A and the open slot B are symmetrically arranged on the inner sleeve and the middle sleeve at 180 degrees in the circumferential direction, and the open slot C is symmetrically arranged on the outer sleeve at 180 degrees in the circumferential direction relative to the open slot B.
4. A drying apparatus for a coating device according to claim 3, wherein the open grooves a, B and C are each of a structure having a narrow middle and a wide both sides.
5. A drying apparatus for a coating device according to claim 3, wherein the area between the upper tuyere and the lower tuyere has a tapered structure in which one end close to the open groove C is large and one end far from the open groove C is small.
6. The drying apparatus for coating equipment according to claim 5, wherein the upper tuyere and the lower tuyere are fixed to the outer sleeve by screws;
the rectifier is installed and fixed between the upper tuyere and the lower tuyere through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311141804.9A CN117101997B (en) | 2023-09-06 | 2023-09-06 | Drying device for coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311141804.9A CN117101997B (en) | 2023-09-06 | 2023-09-06 | Drying device for coating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117101997A CN117101997A (en) | 2023-11-24 |
| CN117101997B true CN117101997B (en) | 2024-02-06 |
Family
ID=88794583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311141804.9A Active CN117101997B (en) | 2023-09-06 | 2023-09-06 | Drying device for coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117101997B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799195A (en) * | 1971-03-17 | 1974-03-26 | Four Industriel Belge | Device for controlling a mixture of two gases |
| TW562854B (en) * | 2001-08-13 | 2003-11-21 | New Qu Energy Ltd | Heat transfer element with high heat transfer rate |
| CN101991267A (en) * | 2009-08-12 | 2011-03-30 | 上海奔腾电工有限公司 | Hair drier |
| JP2013108724A (en) * | 2011-11-24 | 2013-06-06 | Sanshu Sangyo Co Ltd | Wood dryer and drying control method therefor |
| CN203936000U (en) * | 2014-06-24 | 2014-11-12 | 东莞市海中机械有限公司 | A kind of drying baker of lithium battery coating machine |
| CN207702939U (en) * | 2017-12-26 | 2018-08-07 | 山东鑫达能源科技有限公司 | Interior air-draft-type recuperation of heat foodstuff drying device |
| CN208254004U (en) * | 2018-04-11 | 2018-12-18 | 青岛理工大学 | A kind of liquid nitrogen circulating cooling vortex tube high-efficiency refrigerating system |
| CN215465823U (en) * | 2021-07-28 | 2022-01-11 | 深圳市千浪化工有限公司 | Equipment for drying paint surface |
| CN113926668A (en) * | 2021-10-19 | 2022-01-14 | 南京视莱尔汽车电子有限公司 | Spraying and baking mechanism and baking method for automobile parts |
| CN114481575A (en) * | 2021-12-24 | 2022-05-13 | 海尔智家股份有限公司 | Drying cylinder and dryer |
| CN114602769A (en) * | 2022-02-27 | 2022-06-10 | 吴学生 | Coating stoving case that multistage combination bore |
| CN219291950U (en) * | 2023-04-10 | 2023-07-04 | 合肥普特化轻材料有限公司 | Drying device for spraying injection molding |
| WO2023123700A1 (en) * | 2021-12-31 | 2023-07-06 | 广东泉晟科技创新有限公司 | High-speed ultra-short hair dryer |
| CN219537693U (en) * | 2023-02-15 | 2023-08-18 | 深圳泰姆科技有限公司 | Vertical hair drier |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2007299024B2 (en) * | 2006-09-18 | 2012-02-09 | Agfa Graphics Nv | A device and a process for coating a peripheral surface of a sleeve body |
-
2023
- 2023-09-06 CN CN202311141804.9A patent/CN117101997B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3799195A (en) * | 1971-03-17 | 1974-03-26 | Four Industriel Belge | Device for controlling a mixture of two gases |
| TW562854B (en) * | 2001-08-13 | 2003-11-21 | New Qu Energy Ltd | Heat transfer element with high heat transfer rate |
| CN101991267A (en) * | 2009-08-12 | 2011-03-30 | 上海奔腾电工有限公司 | Hair drier |
| JP2013108724A (en) * | 2011-11-24 | 2013-06-06 | Sanshu Sangyo Co Ltd | Wood dryer and drying control method therefor |
| CN203936000U (en) * | 2014-06-24 | 2014-11-12 | 东莞市海中机械有限公司 | A kind of drying baker of lithium battery coating machine |
| CN207702939U (en) * | 2017-12-26 | 2018-08-07 | 山东鑫达能源科技有限公司 | Interior air-draft-type recuperation of heat foodstuff drying device |
| CN208254004U (en) * | 2018-04-11 | 2018-12-18 | 青岛理工大学 | A kind of liquid nitrogen circulating cooling vortex tube high-efficiency refrigerating system |
| CN215465823U (en) * | 2021-07-28 | 2022-01-11 | 深圳市千浪化工有限公司 | Equipment for drying paint surface |
| CN113926668A (en) * | 2021-10-19 | 2022-01-14 | 南京视莱尔汽车电子有限公司 | Spraying and baking mechanism and baking method for automobile parts |
| CN114481575A (en) * | 2021-12-24 | 2022-05-13 | 海尔智家股份有限公司 | Drying cylinder and dryer |
| WO2023123700A1 (en) * | 2021-12-31 | 2023-07-06 | 广东泉晟科技创新有限公司 | High-speed ultra-short hair dryer |
| CN114602769A (en) * | 2022-02-27 | 2022-06-10 | 吴学生 | Coating stoving case that multistage combination bore |
| CN219537693U (en) * | 2023-02-15 | 2023-08-18 | 深圳泰姆科技有限公司 | Vertical hair drier |
| CN219291950U (en) * | 2023-04-10 | 2023-07-04 | 合肥普特化轻材料有限公司 | Drying device for spraying injection molding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117101997A (en) | 2023-11-24 |
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