CN114192589A - Dust collector for iron and steel rolling mill that facilitates use - Google Patents
Dust collector for iron and steel rolling mill that facilitates use Download PDFInfo
- Publication number
- CN114192589A CN114192589A CN202111486734.1A CN202111486734A CN114192589A CN 114192589 A CN114192589 A CN 114192589A CN 202111486734 A CN202111486734 A CN 202111486734A CN 114192589 A CN114192589 A CN 114192589A
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- CN
- China
- Prior art keywords
- scraping
- transmission shaft
- dust cover
- dust
- assembly
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- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0287—Cleaning devices removing solid particles, e.g. dust, rust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a dust removal device for a steel mill, which is convenient to use and comprises a dust cover: the inner walls of the parallel ends at the two sides of the dust cover are rotatably connected with a transmission shaft, and the transmission shaft is provided with a scraping component which is in contact with the steel plate; the side wall of the dust cover is provided with an air cylinder, the air cylinder is connected with the transmission shaft through a linkage assembly and drives the transmission shaft to rotate so as to change the scraping contact angle between the scraping assembly and the steel plate; the top of the dust cover is provided with a water tank, the water tank is provided with two spraying assemblies, the two spraying assemblies respectively extend into the dust cover and are distributed on two sides of the cleaning assembly, the transmission shaft is provided with an installation rod, the installation rod is connected with the cleaning assembly, and the transmission shaft is sleeved with a bearing embedded in the dust cover; the invention can carry out cleaning and scraping treatment on the dust on the surface of the steel plate, and comprehensively removes dust by matching with the spraying mode of the spraying assembly, and has good dust removal effect.
Description
Technical Field
The invention relates to the technical field of rolling mill dust removal, in particular to a dust removal device for a steel rolling mill, which is convenient to use.
Background
The heavy and medium plate rolling mill is a mechanical device for realizing the metal rolling process, generally refers to equipment for completing the whole process of rolled material production, and comprises main equipment, auxiliary equipment, hydraulic lubrication equipment, accessory equipment and the like.
Disclosure of Invention
The invention aims to provide a conveniently-used dust removal device for a steel rolling mill, which adopts a scraping component capable of rotatably adjusting a pitching angle to scrape dust on the surface of a steel plate, and is matched with a spraying mode of a spraying component to remove dust comprehensively, so that the dust removal effect is good.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a dust collector for steel rolling mill that facilitates use, includes the dust cover: the inner walls of the parallel ends at the two sides of the dust cover are rotatably connected with a transmission shaft, and the transmission shaft is provided with a scraping component which is in contact with the steel plate; the side wall of the dust cover is provided with an air cylinder, the air cylinder is connected with the transmission shaft through a linkage assembly and drives the transmission shaft to rotate so as to change the scraping contact angle between the scraping assembly and the steel plate; the top of the dust cover is provided with a water tank, the water tank is provided with two spraying assemblies, the two spraying assemblies respectively extend into the dust cover and are distributed on two sides of the cleaning assembly, the transmission shaft is provided with an installation rod, the installation rod is connected with the cleaning assembly, and the transmission shaft is sleeved with a bearing embedded in the dust cover; the cleaning and scraping assembly comprises a cleaning and scraping plate arranged on the mounting rod, a scraping blade is arranged at the end part of the cleaning and scraping plate, and the section of the scraping blade is of a triangular structure; the end part of the scraping plate is provided with an assembling groove, and the end part of the scraping plate is provided with an assembling block; the scraping blade is connected with the scraping plate through the embedded clamping connection of the assembling block and the assembling groove.
The upper threads of the cleaning scraper plates are provided with positioning pins extending into the assembling grooves in a penetrating mode, and the positioning pins are matched with the positioning grooves in the assembling blocks.
The linkage assembly comprises a rack connected with the output end of the air cylinder and a gear ring sleeved on the transmission shaft, and the gear ring is meshed with the rack.
The spraying assembly comprises a spraying pipe connected to the water tank, a water pump is arranged on the spraying pipe, and an atomizing nozzle is arranged on the spraying pipe and positioned in the dust cover.
Two the shower is parallel structure and distributes, and two atomizer on the shower is dislocation structure in proper order and distributes.
In the technical scheme, the invention has the following beneficial effects: this dust collector adopts the clear subassembly of scraping that can pitch adjustment, can carry out the adaptation scraping of multi-angle to the dust on iron and steel panel surface and handle, clears away the remaining dust on iron and steel panel surface as far as to combine two sets of spray assembly's processing that sprays, can all play the dust fall effect that sprays to the process around the scraping, avoid the dust on the iron and steel panel to outwards splash and cause the pollution, thereby improved the operational environment neatly degree of rolling mill, reduced the injury to workman's respiratory track.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic structural diagram of a dust collector for a steel rolling mill, which is convenient to use according to an embodiment of the present invention;
fig. 2 is a schematic partial structural view of a connection portion between a spray pipe and an atomizing nozzle provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a partial structure of a connection portion between a transmission shaft and a scraping assembly according to an embodiment of the present invention;
fig. 4 is a schematic partial structural view of a connection portion between the cleaning blade and the scraping blade according to an embodiment of the present invention.
Description of reference numerals:
1. a water tank; 2. a water pump; 3. a shower pipe; 31. an atomizing spray head; 4. a dust cover; 5. a drive shaft; 51. a bearing; 52. mounting a rod; 6. a toothed ring; 7. a cylinder; 8. a rack; 9. a scraping component; 91. cleaning a scraper; 911. assembling a groove; 912. positioning pins; 92. scraping a blade; 921. assembling the block; 922. and (6) positioning a groove.
Detailed Description
As shown in figure 1, the dust removing device for the steel rolling mill, which is convenient to use, comprises a dust cover 4, wherein the inner walls of the two parallel ends of the dust cover 4 are rotatably connected with a transmission shaft 5, and a scraping component 9 which is contacted with a steel plate is arranged on the transmission shaft 5; the side wall of the dust cover 4 is provided with an air cylinder 7, the air cylinder 7 is connected with the transmission shaft 5 through a linkage assembly, and the transmission shaft 5 is driven to rotate to change the scraping contact angle between the scraping assembly 9 and the steel plate; the top of dust cover 4 is provided with water tank 1, and is provided with two spray assembly on the water tank 1, and two spray assembly extend to in the dust cover 4 respectively to distribute and scrape the both sides of subassembly 9 clearly.
In this embodiment, install the both sides at rolling mill export slide with dust cover 4, and store in will wasing rivers addition to water tank 1, drive effect through cylinder 7, it is rotatory that combination linkage assembly can drive transmission shaft 5, adjust and scrape the every single move angle of subassembly 9, thereby the scraping angle of subassembly 9 and steel panel is scraped in the change, satisfy the scraping dust removal demand of co-altitude and dynamics, clean rivers in the on the other hand water tank 1 are through spraying the outside blowout of subassembly, the both sides of subassembly 9 are scraped in dust cover 4 clearly form the water curtain, can play the dust fall to handling to the dust that splashes on the steel panel, it leads to the fact the pollution to avoid outwards splashing the dust on the steel panel, thereby the operational environment neatly-finished degree of rolling mill has been improved, the injury to workman's respiratory track has been reduced.
As shown in fig. 3, the transmission shaft 5 is provided with a mounting rod 52, the mounting rod 52 is connected with the cleaning component 9 and used for mounting and fixing the cleaning component 9, the transmission shaft 5 is sleeved with a bearing 51 embedded in the dust cover 4, so that the transmission shaft 5 can freely and flexibly rotate on the dust cover 4 and is prevented from being jammed.
As shown in fig. 3, the cleaning and scraping assembly 9 includes a cleaning blade 91 disposed on the mounting rod 52, a scraping blade 92 is disposed at an end of the cleaning blade 91, and a cross section of the scraping blade 92 is a triangular structure, so that when the cleaning blade 91 is inclined, the scraping blade 92 is driven to be inclined synchronously, and at this time, the scraping blade 92 contacts with the surface of the steel plate, so that the residual dust on the surface of the steel plate can be scraped down, thereby ensuring the smoothness of the surface of the steel plate.
As shown in fig. 4, the end of the cleaning blade 91 is provided with an assembly groove 911, the end of the scraping blade 92 is provided with an assembly block 921, the scraping blade 92 and the cleaning blade 91 are connected through the embedded joint of the assembly block 921 and the assembly groove 911, and the quick assembly and disassembly effect of the cleaning blade 91 and the scraping blade 92 can be realized, so that the scraping blade 92 is separately replaced and processed when the scraping blade 92 is excessively worn or damaged, and the cleaning component 9 does not need to be integrally replaced.
As shown in fig. 4, the screw thread runs through on the cleaning blade 91 and is provided with the locating pin 912 that extends to in the assembly groove 911, and locating pin 912 and the constant head tank 922 looks adaptation on the assembly block 921, through inserting locating pin 912 in constant head tank 922, can play the effect of location centre gripping to the connected state of doctor-bar 92, prevent that doctor-bar 92 from taking place the phenomenon that the slope rocked when scraping the dust removal to steel plate, also can ensure the intensity of doctor-bar 92 connected state.
As shown in fig. 1, the linkage assembly includes a rack 8 connected to an output end of the cylinder 7 and a toothed ring 6 sleeved on the transmission shaft 5, the toothed ring 6 is meshed with the rack 8, the rack 8 is pushed to move up or down by a driving action of the cylinder 7, and the rack 8 is meshed with the toothed ring 6, so as to drive the transmission shaft 5 to rotate, adjust a pitch angle of the scraping assembly 9, and change a scraping angle of the scraping blade 92 with the steel plate.
As shown in fig. 1 and 2, the spray assembly includes a spray pipe 3 connected to the water tank 1, a water pump 2 is disposed on the spray pipe 3, an atomizing nozzle 31 is disposed on the spray pipe 3 and in the dust cover 4, water in the water tank 1 flows into the spray pipe 3 and is guided into the atomizing nozzle 31 under the pressurization effect of the water pump 2, and is sprayed out in the form of water mist, that is, a water curtain state can be formed in the dust cover 4, so that the dust fall treatment is performed on the outlet position of the rolling mill.
As shown in fig. 1 and 2, the two spray pipes 3 are distributed in a parallel structure, so that the water mist sprayed by the two spray pipes 3 is ensured not to interfere with each other, and the atomizing nozzles 31 on the two spray pipes 3 are distributed in a staggered structure in sequence, so that comprehensive and uniform dust settling treatment can be performed on the dust at the outlet of the rolling mill.
Claims (5)
1. The utility model provides a dust collector for steel rolling mill that facilitates use, includes the dust cover: the inner walls of the parallel ends at the two sides of the dust cover are rotatably connected with a transmission shaft, and the transmission shaft is provided with a scraping component which is in contact with the steel plate; the side wall of the dust cover is provided with an air cylinder, the air cylinder is connected with the transmission shaft through a linkage assembly and drives the transmission shaft to rotate so as to change the scraping contact angle between the scraping assembly and the steel plate; the top of the dust cover is provided with a water tank, the water tank is provided with two spraying assemblies, the two spraying assemblies respectively extend into the dust cover and are distributed on two sides of the cleaning assembly, the transmission shaft is provided with an installation rod, the installation rod is connected with the cleaning assembly, and the transmission shaft is sleeved with a bearing embedded in the dust cover; the cleaning and scraping assembly comprises a cleaning and scraping plate arranged on the mounting rod, a scraping blade is arranged at the end part of the cleaning and scraping plate, and the section of the scraping blade is of a triangular structure; the end part of the scraping plate is provided with an assembling groove, and the end part of the scraping plate is provided with an assembling block; the scraping blade is connected with the scraping plate through the embedded clamping connection of the assembling block and the assembling groove.
2. The dust removing apparatus for a steel mill convenient to use according to claim 1, wherein: the upper threads of the cleaning scraper plates are provided with positioning pins extending into the assembling grooves in a penetrating mode, and the positioning pins are matched with the positioning grooves in the assembling blocks.
3. The dust removing apparatus for a steel mill convenient to use according to claim 1, wherein: the linkage assembly comprises a rack connected with the output end of the air cylinder and a gear ring sleeved on the transmission shaft, and the gear ring is meshed with the rack.
4. The dust removing apparatus for a steel mill convenient to use according to claim 1, wherein: the spraying assembly comprises a spraying pipe connected to the water tank, a water pump is arranged on the spraying pipe, and an atomizing nozzle is arranged on the spraying pipe and positioned in the dust cover.
5. The dust removing apparatus for a steel mill convenient to use according to claim 1, wherein: two the shower is parallel structure and distributes, and two atomizer on the shower is dislocation structure in proper order and distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486734.1A CN114192589A (en) | 2021-12-07 | 2021-12-07 | Dust collector for iron and steel rolling mill that facilitates use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486734.1A CN114192589A (en) | 2021-12-07 | 2021-12-07 | Dust collector for iron and steel rolling mill that facilitates use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114192589A true CN114192589A (en) | 2022-03-18 |
Family
ID=80651213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111486734.1A Pending CN114192589A (en) | 2021-12-07 | 2021-12-07 | Dust collector for iron and steel rolling mill that facilitates use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114192589A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09296435A (en) * | 1996-04-30 | 1997-11-18 | Nogyo Kogaku Kenkyusho | Dust removal device of water passage by flowing water energy |
| CN104944519A (en) * | 2015-06-08 | 2015-09-30 | 徐州工程学院 | Sewage treatment oil-scraping device with angle-adjustable scraping plates |
| CN205255720U (en) * | 2015-12-31 | 2016-05-25 | 东旭科技集团有限公司 | Scraper blade angle -adjustment means that MPDP glass unit electrode printing system used |
| CN205573290U (en) * | 2016-04-18 | 2016-09-14 | 润峰电力有限公司 | Head is scraped to adjustable angle's scraper blade |
| CN206343032U (en) * | 2016-12-26 | 2017-07-21 | 盐城市兰丰环境工程科技有限公司 | A kind of deduster spray equipment |
| CN210619390U (en) * | 2019-09-23 | 2020-05-26 | 湖北升泰机电科技有限公司 | One-way sweeper with replaceable scraping piece |
| CN214389406U (en) * | 2021-02-07 | 2021-10-15 | 杭州萧山华刚纺织有限公司 | Dust removal device for stab-resistant fabric twisting machine |
-
2021
- 2021-12-07 CN CN202111486734.1A patent/CN114192589A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09296435A (en) * | 1996-04-30 | 1997-11-18 | Nogyo Kogaku Kenkyusho | Dust removal device of water passage by flowing water energy |
| CN104944519A (en) * | 2015-06-08 | 2015-09-30 | 徐州工程学院 | Sewage treatment oil-scraping device with angle-adjustable scraping plates |
| CN205255720U (en) * | 2015-12-31 | 2016-05-25 | 东旭科技集团有限公司 | Scraper blade angle -adjustment means that MPDP glass unit electrode printing system used |
| CN205573290U (en) * | 2016-04-18 | 2016-09-14 | 润峰电力有限公司 | Head is scraped to adjustable angle's scraper blade |
| CN206343032U (en) * | 2016-12-26 | 2017-07-21 | 盐城市兰丰环境工程科技有限公司 | A kind of deduster spray equipment |
| CN210619390U (en) * | 2019-09-23 | 2020-05-26 | 湖北升泰机电科技有限公司 | One-way sweeper with replaceable scraping piece |
| CN214389406U (en) * | 2021-02-07 | 2021-10-15 | 杭州萧山华刚纺织有限公司 | Dust removal device for stab-resistant fabric twisting machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220318 |