CN111288777A - Hot air drying device - Google Patents
Hot air drying device Download PDFInfo
- Publication number
- CN111288777A CN111288777A CN202010243854.8A CN202010243854A CN111288777A CN 111288777 A CN111288777 A CN 111288777A CN 202010243854 A CN202010243854 A CN 202010243854A CN 111288777 A CN111288777 A CN 111288777A
- Authority
- CN
- China
- Prior art keywords
- air knife
- hot air
- box
- air drying
- drying device
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/108—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials using one or more blowing devices, e.g. nozzle bar, the effective area of which is adjustable to the width of the material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
- F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
- F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Abstract
The invention provides a hot air drying device applied to the technical field of strip steel production, wherein an upper hot air pipeline (3) is arranged on an upper box body (1) of the hot air drying device, a lower hot air pipeline (4) is arranged on a lower box body (2), the upper box body (1) is fixedly connected with the lower box body (2), an internal channel (5) is arranged between the lower surface of the upper box body (1) and the upper surface of the lower box body (2), an upper air knife (6) is arranged on the lower surface of the upper box body (1), and a lower air knife (7) is arranged on the upper surface of the lower box body (2). The device avoids the collision of the strip steel and reduces the failure rate of the device.
Description
Technical Field
The invention belongs to the technical field of strip steel production, and particularly relates to a hot air drying device.
Background
The hot air drying device is widely used in the steel rolling industry, such as various semi-continuous pickling, degreasing cleaning units and the like, wherein the most typical one is a semi-continuous push-pull type pickling unit. After the strip steel is cleaned by the cleaning medium, a small amount of water stains are inevitably left on the surface of the strip steel, and if the water stains cannot be completely removed, the surface of the strip steel is inevitably rusted, and even the next procedure (such as spraying and the like) cannot be directly carried out. Therefore, a hot air drying device is required for the drying process. And hot air drying device among the prior art, it sprays the roof beam to each inside installation, the wind that the air-blower was bloated is through the heat exchanger heating back, blow to belted steel surface through spraying the roof beam and heat and dry, this kind of equipment has the not high noise big scheduling problem of heating efficiency, lead to the air current too big simultaneously, cause belted steel to pat from top to bottom in inside, cause the inside baffle of hot air drying device and the not hard up damage of fixing bolt easily, finally lead to belted steel to pile up the steel in its inside frequently and play the cover, can't normally pass hot air drying device, not only influence belted steel drying process efficiency, and lead to equipment fault rate to increase, can.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the hot air drying device has the advantages that the hot air drying device is simple in structure, can conveniently and quickly carry out hot air drying treatment on passing band steel, more importantly, effectively eliminates the problem that band steel is flapped from top to bottom during passing, avoids the problem that band steel is frequently piled up to form a sleeve and influence the connection of internal parts of the device, effectively reduces working noise, avoids band steel collision, improves drying efficiency and reduces the failure rate of the device.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a hot air drying device which comprises an upper box body and a lower box body, wherein an upper hot air pipeline is arranged on the upper box body, a lower hot air pipeline is arranged on the lower box body, the upper box body is fixedly connected with the lower box body, an internal channel is arranged between the lower surface of the upper box body and the upper surface of the lower box body, an upper air knife is arranged on the lower surface of the upper box body, a lower air knife is arranged on the upper surface of the lower box body, the upper air knife is aligned to the internal channel, and the lower air knife is aligned to the internal channel.
The lower box body is provided with a carrier roller I and a carrier roller II, the carrier roller I is close to one side of a strip steel hot air drying inlet part of the internal channel, the carrier roller II is close to one side of a strip steel hot air drying outlet part of the internal channel, and a guide plate bent upwards is arranged on the side surface of the upper box body close to the strip steel hot air drying inlet part.
The upper box body is formed by welding an upper box body frame and a plurality of upper partition plates, and the inner wall of the side surface of the upper box body and the inner wall of the top surface of the upper box body are respectively provided with an upper soundproof cotton layer.
The lower box body is formed by welding a lower box body frame and a plurality of lower partition plates, and the inner wall of the side surface of the lower box body and the inner wall of the top surface of the lower box body are respectively provided with a lower soundproof cotton layer.
When the hot air drying device is used for hot air drying of strip steel, the strip steel is arranged to be of a structure capable of passing through from the position of an internal channel between the upper air knife and the lower air knife, and when the strip steel passes through from the position of the internal channel between the upper air knife and the lower air knife, the strip steel is arranged to be of a structure capable of rolling on the carrier roller I and the carrier roller II.
Go up the air knife include the air knife subassembly in the multichannel, the air knife subassembly is arranged according to the clearance in the multichannel, sets up the nozzle lip on the air knife subassembly respectively in every channel.
The lower air knife comprises a plurality of lower air knife components, the plurality of lower air knife components are arranged according to gaps, and each lower air knife component is provided with a lower nozzle lip.
A plurality of upper guide bars are arranged on the upper air knife, each upper guide bar is connected with the upper nozzle lip of each upper air knife assembly, and the plurality of upper guide bars are arranged according to gaps; lower air knife 7 on set up the conducting bar under the multichannel, every channel is connected with the lower nozzle lip of each air knife subassembly down respectively, the conducting bar is arranged according to the clearance under the multichannel.
Each upper air knife assembly of the upper air knife is arranged into a structure which can be vertically arranged with the moving direction of the strip steel passing through the position of the inner channel between the upper air knife and the lower air knife;
each lower air knife assembly of the lower air knife is arranged to be a structure which can be vertically arranged with the moving direction of the strip steel passing through the position of the inner channel between the upper air knife and the lower air knife.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
according to the hot air drying device, the hot air drying device is arranged to be of an upper and lower split type structure and respectively comprises an upper box body and a lower box body, the upper box body and the lower box body are of a closed structure and are connected, an internal channel is arranged at the connecting part of the upper box body and the lower box body, and strip steel passes through the internal channel when being subjected to hot air drying. The upper air knife is positioned above the strip steel, the lower air knife is positioned below the strip steel and acts on the upper surface and the lower surface of the strip steel respectively, so that the upper air knife and the lower air knife not only realize hot air drying, but also form mutual abutting force from two directions, the flapping effect of the air flow sprayed by the upper air knife and the air flow sprayed by the lower air knife on the strip steel is weakened, the process that the residual water track of the strip steel passes through an internal channel is the hot air drying process, the strip steel is continuously heated and dried when passing through, the heating and drying effects are obviously improved, and the steam consumption is sharply reduced. Simultaneously, because the phenomenon of patting has obtained effective elimination, device noise also obviously descends, also can not have the phenomenon of patting and lead to device internals to receive the vibration and not hard up problem, reduction equipment failure rate. And hot air drying device's structural design is split type from top to bottom, in case the inside trouble that appears of device, can go on box and lower box components of a whole that can function independently fast, and it is convenient to overhaul and maintain. The hot air drying device provided by the invention has a simple structure, can conveniently and quickly carry out hot air drying treatment on passing strip steel, more importantly, eliminates the problem that strip steel is flapped up and down when passing, avoids the problem that the strip steel is loosened due to frequent steel stacking and sleeving and influence on the connection of internal parts of the device, effectively reduces the working noise, avoids the strip steel colliding with the device, improves the drying efficiency and reduces the failure rate of the device.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic front view of a hot air drying device according to the present invention;
FIG. 2 is a schematic side view of the hot air drying device according to the present invention;
FIG. 3 is a schematic view of the structure of the lower surface of the upper box of the hot air drying device according to the present invention;
FIG. 4 is a schematic structural view of the upper surface of the lower box of the hot air drying device according to the present invention;
in the drawings, the reference numbers are respectively: 1. an upper box body; 2. a lower box body; 3. an upper hot air pipeline; 4. a lower hot air pipeline; 5. an internal channel; 6. an upper air knife; 7. a lower air knife; 8. a carrier roller I; 9. a carrier roller II; 10. a strip steel hot air drying inlet part; 11. a strip steel hot air drying outlet part; 12. an upper case frame; 13. an upper partition plate; 14. a lower case frame; 15. a lower partition plate; 16. an upper air knife assembly; 17. a lower air knife assembly; 18. an upper conducting bar; 19. a lower conducting bar; 20. strip steel; 21. a guide plate; 22. a support plate; 23. a bottom support seat.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
as shown in fig. 1-4, the present invention relates to a hot air drying device, which comprises an upper box 1 and a lower box 2, wherein the upper box 1 is provided with an upper hot air pipe 3, the lower box 2 is provided with a lower hot air pipe 4, the upper box 1 is fixedly connected with the lower box 2, an inner channel 5 is arranged between the lower surface of the upper box 1 and the upper surface of the lower box 2, the lower surface of the upper box 1 is provided with an upper air knife 6, the upper surface of the lower box 2 is provided with a lower air knife 7, the upper air knife 6 is aligned with the inner channel 5, and the lower air knife 7 is aligned with the inner channel 5. Above-mentioned structure, to belted steel hot air drying's demand and belted steel remove the reality through hot air drying device, set up hot air drying device into split type structure from top to bottom, be box and lower box respectively, and go up the box and be enclosed construction with lower box, and go up box and lower box connection, go up the box and set up inside passage with lower box connection position, when belted steel carries out hot air drying, from inside passage. The upper air knife is positioned above the strip steel, the lower air knife is positioned below the strip steel and acts on the upper surface and the lower surface of the strip steel respectively, so that the upper air knife and the lower air knife not only realize hot air drying, but also form mutual abutting force from two directions, the flapping effect of the air flow sprayed by the upper air knife and the air flow sprayed by the lower air knife on the strip steel is weakened, the process that the residual water track of the strip steel passes through an internal channel is the hot air drying process, the strip steel is continuously heated and dried when passing through, the heating and drying effects are obviously improved, and the steam consumption is sharply reduced. Simultaneously, because the phenomenon of patting has obtained effective elimination, device noise also obviously descends, also can not have the phenomenon of patting and lead to device internals to receive the vibration and not hard up problem, reduction equipment failure rate. And hot air drying device's structural design is split type from top to bottom, in case the inside trouble that appears of device, can go on box and lower box components of a whole that can function independently fast, and it is very convenient to overhaul and maintain. The hot air drying device can conveniently and quickly carry out hot air drying treatment on passing strip steel, more importantly, the problem that the strip steel is flapped up and down when passing is effectively solved, the problem that the strip steel is loosened due to frequent steel stacking and sleeving and influence on connection of internal parts of the device is avoided, meanwhile, the working noise is effectively reduced, the strip steel is prevented from colliding with the device, the drying efficiency is improved, and the failure rate of the device is reduced.
The lower box body 2 on set up bearing roller I8 and bearing roller II 9, bearing roller I8 be close to belted steel hot air drying of inner channel 5 and enter one side of portion 10, bearing roller II 9 is close to belted steel hot air drying export one side of portion 11 of inner channel 5, the side of last box 1 that is close to belted steel hot air drying and enters one side portion 10 sets up the deflector 21 of upwards buckling. Above-mentioned structure, bearing roller I8 and bearing roller II 9 set up the back, when carrying out hot air drying through the inner channel with belted steel, play reliable supporting role to belted steel, and bearing roller I8 and bearing roller II 9 are can freely roll the structure, can reduce belted steel and remove the resistance of process, prevent moreover that belted steel operation in-process from causing the fish tail with other part contact. The guide plate 21 is used for assisting the strip steel to pass through, preventing the head of the strip steel from colliding with the box body when entering from the strip steel hot air drying inlet 10 to cause damage, and reliably protecting the strip steel. Meanwhile, the carrier roller I8 and the carrier roller II 9 are respectively fixedly connected with the lower box body through a supporting plate 22.
The upper box body 1 is formed by welding an upper box body frame 12 and a plurality of upper partition plates 13, and the inner wall of the side surface of the upper box body 1 and the inner wall of the top surface of the upper box body 1 are respectively provided with an upper soundproof cotton layer. Lower box 2 form by lower box frame 14 and the welding of polylith baffle 15 down, 2 side inner walls of lower box and 2 top surface inner walls of lower box set up down the soundproof cotton layer respectively. Above-mentioned structure goes up box 1 and is seal structure, sets up after the soundproof cotton layer, has strengthened thermal-insulated effect, noise reduction. Lower box 2 is seal structure, sets up down behind the soundproof cotton layer, has strengthened thermal-insulated effect, noise reduction.
When the hot air drying device is used for hot air drying of strip steel, the strip steel 20 is of a structure capable of passing through the position of the internal channel 5 between the upper air knife 6 and the lower air knife 7, and when the strip steel 20 passes through the position of the internal channel 5 between the upper air knife 6 and the lower air knife 7, the strip steel 20 is of a structure capable of rolling on the carrier roller I8 and the carrier roller II 9 in a supporting mode. According to the structure, the strip steel is conveyed through the external part, horizontally passes through the internal channel and is supported on the carrier roller I8 and the carrier roller II 9, so that the strip steel is prevented from colliding with the upper air knife or the lower air knife when passing through the internal channel.
The upper air knife 6 comprises a plurality of upper air knife assemblies 16, the plurality of upper air knife assemblies 16 are arranged according to gaps, and each upper air knife assembly 16 is provided with an upper nozzle lip. The upper air knife 6 is provided with a plurality of upper guide bars 18, each upper guide bar 18 is respectively connected with the upper nozzle lip of each upper air knife assembly 16, and the plurality of upper guide bars 18 are arranged according to gaps. Due to the structure, the upper guide bar 18 is added, so that the head of the strip steel can slide forwards along the upper guide bar 18 when passing through the internal channel, no bulge or deformation exists in the internal channel, and the phenomenon of steel blockage inside the hot air drying device is completely eradicated.
Each upper air knife assembly 16 of the upper air knife 6 is arranged in a structure which can be vertically arranged with the moving direction of the strip steel 20 passing through the position of the internal channel 5 between the upper air knife 6 and the lower air knife 7. In the above structure, the upper guide bar 18 is arranged perpendicular to the upper air knife assembly. Thus, the direction of movement of the strip as it passes through the internal passage and the relative position of the upper air knife assembly 16 are set so that the head of the strip 20 slides forward along the upper guide 18 as it passes through the internal passage.
Each lower air knife assembly 17 of the lower air knife 7 is arranged in a structure which can be vertically arranged with the moving direction of the strip steel 20 passing through the position of the internal channel 5 between the upper air knife 6 and the lower air knife 7. In the above structure, the lower guide bar 19 is arranged perpendicular to the lower air knife assembly. Thus, the direction of movement of the strip as it passes through the internal passage and the relative position of the lower air knife assembly 17 are set so that the head of the strip 20 slides forward along the lower guide 19 as it passes through the internal passage.
According to the hot air drying device, the hot air drying device is arranged to be of an upper and lower split type structure and respectively comprises an upper box body and a lower box body, the upper box body and the lower box body are of a closed structure and are connected, an internal channel is arranged at the connecting part of the upper box body and the lower box body, and strip steel passes through the internal channel when being subjected to hot air drying. The upper air knife is positioned above the strip steel, the lower air knife is positioned below the strip steel and acts on the upper surface and the lower surface of the strip steel respectively, so that the upper air knife and the lower air knife not only realize hot air drying, but also form mutual abutting force from two directions, the flapping effect of the air flow sprayed by the upper air knife and the air flow sprayed by the lower air knife on the strip steel is weakened, the process that the residual water track of the strip steel passes through an internal channel is the hot air drying process, the strip steel is continuously heated and dried when passing through, the heating and drying effects are obviously improved, and the steam consumption is sharply reduced. Simultaneously, because the phenomenon of patting has obtained effective elimination, device noise also obviously descends, also can not have the phenomenon of patting and lead to device internals to receive the vibration and not hard up problem, reduction equipment failure rate. And hot air drying device's structural design is split type from top to bottom, in case the inside trouble that appears of device, can go on box and lower box components of a whole that can function independently fast, and it is convenient to overhaul and maintain. The hot air drying device provided by the invention has a simple structure, can conveniently and quickly carry out hot air drying treatment on passing strip steel, more importantly, eliminates the problem that strip steel is flapped up and down when passing, avoids the problem that the strip steel is loosened due to frequent steel stacking and sleeving and influence on the connection of internal parts of the device, effectively reduces the working noise, avoids the strip steel colliding with the device, improves the drying efficiency and reduces the failure rate of the device.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (10)
1. A hot air drying device is characterized in that: including last box (1), lower box (2), go up and set up hot-blast main (3) on box (1), set up hot-blast main (4) down on lower box (2), go up box (1) and lower box (2) fixed connection, go up and set up between box (1) lower surface and lower box (2) upper surface inside passage (5), go up box (1) lower surface and set up air knife (6), lower box (2) upper surface sets up down air knife (7), last air knife (6) aim at inside passage (5), air knife (7) aim at inside passage (5) down.
2. The hot air drying device according to claim 1, characterized in that: lower box (2) on set up bearing roller I (8) and bearing roller II (9), bearing roller I (8) be close to belted steel hot air drying who inner passage (5) and enter into portion (10) one side, bearing roller II (9) are close to belted steel hot air drying export portion (11) one side of inner passage (5), last box (1) side that is close to belted steel hot air drying and enters into portion (10) sets up deflector (21) of upwards buckling.
3. The hot air drying device according to claim 1 or 2, characterized in that: go up box (1) and form by last box frame (12) and polylith upper baffle (13) welding, go up box (1) side inner wall and last box (1) top surface inner wall and set up the soundproof cotton layer respectively.
4. The hot air drying device according to claim 1 or 2, characterized in that: lower box (2) form by lower box frame (14) and polylith lower baffle (15) welding, lower box (2) side inner wall and lower box (2) top surface inner wall set up down soundproof cotton layer respectively.
5. The hot air drying device according to claim 2, characterized in that: when the hot air drying device is used for hot air drying of strip steel, the strip steel (20) is of a structure capable of passing through the position of an internal channel (5) between an upper air knife (6) and a lower air knife (7), and when the strip steel (20) passes through the position of the internal channel (5) between the upper air knife (6) and the lower air knife (7), the strip steel (20) is of a structure capable of rolling on a carrier roller I (8) and a carrier roller II (9) in a supporting mode.
6. The hot air drying device according to claim 1 or 2, characterized in that: go up air sword (6) including air sword subassembly (16) in the multichannel, air sword subassembly (16) are arranged according to the clearance in the multichannel, go up on air sword subassembly (16) in every channel and set up the nozzle lip respectively.
7. The hot air drying device according to claim 1 or 2, characterized in that: the lower air knife (7) comprises a plurality of lower air knife assemblies (17), the plurality of lower air knife assemblies (17) are arranged according to gaps, and each lower air knife assembly (17) is provided with a lower nozzle lip.
8. The hot air drying device according to claim 6, characterized in that: a plurality of upper guide bars (18) are arranged on the upper air knife (6), each upper guide bar (18) is respectively connected with the upper nozzle lip of each upper air knife assembly (16), and the plurality of upper guide bars (18) are arranged according to gaps; the lower air knife (7) is provided with a plurality of lower guide strips (19), each lower guide strip (19) is connected with the lower nozzle lip of each lower air knife assembly (19), and the plurality of lower guide strips (19) are arranged according to gaps.
9. The hot air drying device according to claim 6, characterized in that: each upper air knife assembly (16) of the upper air knife (6) is arranged to be in a structure which can be vertically arranged with the moving direction of the strip steel (20) passing through the position of the inner channel (5) between the upper air knife (6) and the lower air knife (7).
10. The hot air drying device according to claim 7, characterized in that: each lower air knife assembly (17) of the lower air knife (7) is arranged to be vertical to the moving direction of the strip steel (20) passing through the position of the inner channel (5) between the upper air knife (6) and the lower air knife (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243854.8A CN111288777A (en) | 2020-03-31 | 2020-03-31 | Hot air drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243854.8A CN111288777A (en) | 2020-03-31 | 2020-03-31 | Hot air drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111288777A true CN111288777A (en) | 2020-06-16 |
Family
ID=71027661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010243854.8A Pending CN111288777A (en) | 2020-03-31 | 2020-03-31 | Hot air drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111288777A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2424213A (en) * | 1943-02-12 | 1947-07-22 | Swinnerton S Ltd Vulcan Potter | Drying stove comprising relatively rotatable annular walls |
| JPS61291886A (en) * | 1985-06-18 | 1986-12-22 | 中外炉工業株式会社 | Drier for coated strip |
| JP2001059680A (en) * | 1999-08-20 | 2001-03-06 | Hideyuki Kobayashi | Fluid nozzle system for product drying or product plating treatment in surface treatment processor |
| CN201680679U (en) * | 2010-04-09 | 2010-12-22 | 宝钢工程技术集团有限公司 | Horizontal high-speed band steel drier |
| CN101941008A (en) * | 2010-09-03 | 2011-01-12 | 北京全有时代科技有限公司 | Cleaning tank |
| CN202532849U (en) * | 2012-03-14 | 2012-11-14 | 宝山钢铁股份有限公司 | Closed strip steel drier |
| CN203007372U (en) * | 2012-12-14 | 2013-06-19 | 宝钢新日铁汽车板有限公司 | Edge baffle device of air knife of hot galvanizing zinc pot |
| CN103380225A (en) * | 2010-12-10 | 2013-10-30 | Posco公司 | Steel strip stabilizing apparatus |
| CN103648632A (en) * | 2011-04-12 | 2014-03-19 | Fps食品加工机械技术公司 | Apparatus and method for fluidized bed treatment of materials |
| CN206997184U (en) * | 2017-05-27 | 2018-02-13 | 苏州亿光源光电科技有限公司 | A kind of steel plate automatic rinser |
| CN109737717A (en) * | 2018-12-21 | 2019-05-10 | 浙江协和陶瓷有限公司 | A kind of cold-rolled steel sheet flash baking system and furnace drying method |
| CN109930164A (en) * | 2019-04-30 | 2019-06-25 | 马鞍山钢铁股份有限公司 | A kind of squeeze roller and strip pickling technique |
| CN212692405U (en) * | 2020-03-31 | 2021-03-12 | 马鞍山钢铁股份有限公司 | Hot air drying device |
-
2020
- 2020-03-31 CN CN202010243854.8A patent/CN111288777A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2424213A (en) * | 1943-02-12 | 1947-07-22 | Swinnerton S Ltd Vulcan Potter | Drying stove comprising relatively rotatable annular walls |
| JPS61291886A (en) * | 1985-06-18 | 1986-12-22 | 中外炉工業株式会社 | Drier for coated strip |
| JP2001059680A (en) * | 1999-08-20 | 2001-03-06 | Hideyuki Kobayashi | Fluid nozzle system for product drying or product plating treatment in surface treatment processor |
| CN201680679U (en) * | 2010-04-09 | 2010-12-22 | 宝钢工程技术集团有限公司 | Horizontal high-speed band steel drier |
| CN101941008A (en) * | 2010-09-03 | 2011-01-12 | 北京全有时代科技有限公司 | Cleaning tank |
| CN103380225A (en) * | 2010-12-10 | 2013-10-30 | Posco公司 | Steel strip stabilizing apparatus |
| CN103648632A (en) * | 2011-04-12 | 2014-03-19 | Fps食品加工机械技术公司 | Apparatus and method for fluidized bed treatment of materials |
| CN202532849U (en) * | 2012-03-14 | 2012-11-14 | 宝山钢铁股份有限公司 | Closed strip steel drier |
| CN203007372U (en) * | 2012-12-14 | 2013-06-19 | 宝钢新日铁汽车板有限公司 | Edge baffle device of air knife of hot galvanizing zinc pot |
| CN206997184U (en) * | 2017-05-27 | 2018-02-13 | 苏州亿光源光电科技有限公司 | A kind of steel plate automatic rinser |
| CN109737717A (en) * | 2018-12-21 | 2019-05-10 | 浙江协和陶瓷有限公司 | A kind of cold-rolled steel sheet flash baking system and furnace drying method |
| CN109930164A (en) * | 2019-04-30 | 2019-06-25 | 马鞍山钢铁股份有限公司 | A kind of squeeze roller and strip pickling technique |
| CN212692405U (en) * | 2020-03-31 | 2021-03-12 | 马鞍山钢铁股份有限公司 | Hot air drying device |
Non-Patent Citations (1)
| Title |
|---|
| 李九岭: "《带钢连续热镀锌》", 冶金工业出版社, pages: 324 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212692405U (en) | Hot air drying device | |
| CN102127774B (en) | Single board horizontal closed continuous pickling unit | |
| CN111288777A (en) | Hot air drying device | |
| CN213578590U (en) | Photosensitive material board apparatus for producing | |
| CN113151839A (en) | Strip steel rinsing device, strip steel pickling system and pickled strip steel cleaning method | |
| CN2786140Y (en) | High-speed air jetting and laminar flow cooling device for continuous annealing of strip steel | |
| JP4254044B2 (en) | Method and apparatus for draining high temperature cooled plate | |
| CN102600686B (en) | Water curtain air filtering device for spraying | |
| CN210230439U (en) | Electrophoresis and powder spraying production line | |
| EP1896656A2 (en) | Arrangement and method for sealing of a pocket space between drying cylinders in a paper machine or similar, runnability component, and method for manufacturing a runnability component | |
| CN107441853A (en) | A kind of high temperature dust emission-control equipment | |
| CN209550285U (en) | A kind of dry type scale breading withdrawal straightening machine | |
| CN207562565U (en) | A kind of high temperature dust emission-control equipment | |
| CN207592445U (en) | A kind of belt steel surface cleaning plant of alternative acid cleaning process | |
| CN106179860A (en) | Spray air draft chamber, room | |
| CN215175585U (en) | Protein hydrolysate workshop dehumidification structure | |
| CN105522007B (en) | A kind of metal plate and belt wet jetting piles exempt from the online de-watering apparatus of degreasing | |
| CN213977899U (en) | Cold-drawn seamless steel tube production equipment | |
| CN214869813U (en) | Descaling header pipe with side-spraying descaling function and mounting structure | |
| CN205821238U (en) | Coke side little burner dedusting structure | |
| CN110893420A (en) | Rolled strip surface cleaning device | |
| CN216694376U (en) | Drying device for galvanizing processing | |
| JP4340090B2 (en) | Steel strip cooling device | |
| CN210059355U (en) | Laminar cooling system | |
| CN214612776U (en) | Strip steel rinsing device and strip steel acid pickling system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |