CN212397518U

CN212397518U - Quenching tank spray pipe device capable of being scraped and washed on line

Info

Publication number: CN212397518U
Application number: CN202020888530.5U
Authority: CN
Inventors: 张栓; 童文; 杨凡; 张东方; 甘伟; 赵柱
Original assignee: Wuhan Iron And Steel Wuhan Tinplate Co ltd
Current assignee: Wuhan Iron And Steel Wuhan Tinplate Co ltd
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-01-26
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a can scrape quenching groove spray tube device that washes on line, include: the spray pipe comprises a spray pipe body, a first pulley, a scraper, a C-shaped sleeve, a slide wire, a second pulley, a third pulley, a fourth pulley and a fifth pulley. The utility model discloses a quenching groove spray tube device that can scrape and wash on line is when blockking up in the face of the spray tube, the manual work rotates the fourth pulley and makes the scraper move along spouting the seam direction, thereby scrape the dirt that goes in spouting the seam, plugs such as foreign matter, the doctor-bar blade of scraper is the obtuse angle with the contained angle that spouts the seam, scrape the in-process and can effectively be with the dirt, the foreign matter is pushed the outside of spray tube body, reduce the dirt by a wide margin, the foreign matter is at the inside possibility of being detained of spray tube body, and need not to shut down, it can go on to need not to dismantle equipment, can not cause the productivity loss, do not influence product quality, can not cause the shut down waste product more, thereby also can operate preventively when the spray tube does not block up and prevent to block up and descend because of the product quality that.

Description

Quenching tank spray pipe device capable of being scraped and washed on line

Technical Field

The utility model relates to a quenching groove spray tube technical field especially relates to a quenching groove spray tube device that can scrape and wash on line.

Background

In the production process of cold-rolled steel plates, particularly tin-plated steel plates, the spray pipe of the quenching tank is often blocked due to mud dirt, foreign matters and the like in the quenching tank, so that the product quality is influenced, and even waste products are generated. Once blockage occurs, mud dirt, foreign matters and the like must be thoroughly removed from the spray pipe, otherwise, subsequent difficult-to-predict and frequent blockage problems can be caused; in addition, the dirt, foreign matters and the like also need to be quickly and conveniently removed from the spray pipe, so that the influence on the process condition is reduced, the operation efficiency is improved, and the economic benefit is improved. Once the conventional spray pipe is blocked, the spray pipe is scraped from the outside by using a tool (although the mode is convenient, the blockage such as mud dirt, foreign matters and the like cannot be completely removed due to the fact that the blockage is difficult to completely remove or even cannot be completely removed because the blockage is cleaned from the outside of the spray pipe); or the spray pipe and the rollers nearby the spray pipe are disassembled, and then the spray pipe is cleaned off line (although the cleaning is thorough, the workload is very large), and the two modes need to be stopped for operation, so that the production capacity loss, the product quality is influenced, and even the stop waste products are generated.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of relevant product among the prior art, the utility model provides a can scrape the quenching groove spray tube device of washing on line, the problem of the mode of scraping when solving current spray tube and blockking up needs shut down the operation.

The utility model provides a can scrape quenching groove spray tube device that washes on line, include: the device comprises a spray pipe body, a first pulley, a scraper, a C-shaped sleeve, a slide wire, a second pulley, a third pulley, a fourth pulley and a fifth pulley; a spray seam is formed in the spray pipe body, the C-shaped sleeve is arranged at the position, opposite to the spray seam, of the inner wall of the spray pipe body, and the opening of the C-shaped sleeve faces the spray seam; the C-shaped sleeve is internally provided with the scraper which is T-shaped, the upper end of the scraper is a sheet-shaped scraper, the scraper is positioned in the spray seam after being installed and can slide along the direction of the spray seam, and the lower end of the scraper is a cylinder and is installed in the C-shaped sleeve and can slide axially in the C-shaped sleeve;

the slide wire sets up the both sides at the scraper, just the slide wire overlaps respectively and establishes on first pulley, second pulley, third pulley, fourth pulley, fifth pulley, wherein, first pulley and second pulley are fixed at the both ends of spray tube body inner wall, third pulley, fourth pulley and fifth pulley are then fixed through outside steel construction.

In some embodiments of the present invention, the included angle between the cutting edge of the scraper blade and the spray seam is an obtuse angle.

The utility model discloses an in some embodiments, the access hole has all been seted up, two at the both ends of spray tube body the access hole is located respectively between first pulley and the C shape sleeve pipe and between second pulley and the C shape sleeve pipe.

The utility model discloses an in some embodiments, two install first cardboard and second cardboard that can open and shut respectively on the manhole.

In some embodiments of the present invention, the joint of the first clamping plate and the second clamping plate and the access hole is provided with a sealing pad.

In some embodiments of the present invention, the inner arc surfaces of the first clamping plate and the second clamping plate are provided with claws, and the claws are supported by the ends of the C-shaped sleeve.

Compared with the prior art, the utility model discloses there is following advantage:

the utility model discloses a quenching groove spray tube device that can scrape and wash on line is when blockking up in the face of the spray tube, the manual work rotates the fourth pulley and makes the scraper move along spouting the seam direction, thereby scrape the dirt that goes in spouting the seam, plugs such as foreign matter, the doctor-bar blade of scraper is the obtuse angle with the contained angle that spouts the seam, scrape the in-process and can effectively be with the dirt, the foreign matter is pushed the outside of spray tube body, reduce the dirt by a wide margin, the foreign matter is at the inside possibility of being detained of spray tube body, and need not to shut down, it can go on to need not to dismantle equipment, can not cause the productivity loss, do not influence product quality, can not cause the shut down waste product more, thereby also can operate preventively when the spray tube does not block up and prevent to block up and descend because of the product quality that.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention in partial cross section;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a left side view schematic of the present invention;

FIG. 4 is a schematic cross-sectional view of section A-A of FIG. 2;

fig. 5 is a schematic cross-sectional view of section B-B of fig. 2.

Description of reference numerals:

1-a first card; 2-a nozzle body; 3-a first pulley; 4-a scraper; 5-C shaped sleeves; 6-slide wire; 7-seam spraying; 8-a second clamping plate; 9-a second pulley; 10-a fourth sheave; 11-a fifth pulley; 12-a third pulley; 13-a jaw; 14-sealing gasket.

Detailed Description

In order to make the technical field person understand the scheme of the present invention better, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical scheme in the embodiments of the present invention. It is to be understood that the embodiments described are merely exemplary of the invention, and that no limitations are intended to the details of construction or design herein shown. The present invention may be embodied in many different forms and is not limited to the embodiments described herein, which are provided for the purpose of providing a more thorough understanding of the present disclosure.

Referring to fig. 1 to 5, the on-line scrubbable quenching tank nozzle device comprises a nozzle body 2, a first pulley 3, a scraper 4, a C-shaped sleeve 5, a slide wire 6, a second pulley 9, a fourth pulley 10, a fifth pulley 11 and a third pulley 12; a spray seam 7 is formed in the spray pipe body 2, the C-shaped sleeve 5 is arranged at a position, opposite to the spray seam 7, on the inner wall of the spray pipe body 2, and the opening of the C-shaped sleeve 5 faces the spray seam 7; the C-shaped sleeve 5 is internally provided with the scraper 4, the scraper 4 is T-shaped, the upper end of the scraper is a flaky scraper, the scraper is positioned in the spray seam 7 after being installed and can slide along the direction of the spray seam 7, the lower end of the scraper 4 is a cylinder and is installed in the C-shaped sleeve 5 and can slide axially in the C-shaped sleeve 5, and the included angle between the cutting edge of the scraper 4 and the spray seam 7 is an obtuse angle.

The slide wire 6 sets up in the both sides of scraper 4, just the slide wire 6 overlaps respectively and establishes on first pulley 3, second pulley 9, third pulley 12, fourth pulley 10, fifth pulley 11, wherein, first pulley 3 and second pulley 9 are fixed at the both ends of 2 inner walls of spray tube body, third pulley 12, fourth pulley 10 and fifth pulley 11 are then fixed through outside steel construction, outside the fourth pulley 10 installation quenching groove, and fourth pulley 10 takes the crank.

Both ends of the spray pipe body 2 are provided with access holes, and the two access holes are respectively positioned between the first pulley 3 and the C-shaped sleeve 5 and between the second pulley 9 and the C-shaped sleeve 5; two install first cardboard 1 and second cardboard 8 that can open and shut respectively on the access hole, just first cardboard 1 and second cardboard 8 with the junction of access hole all is provided with sealed 14.

Jack catchs 13 are arranged on the intrados of the first clamping plate 1 and the second clamping plate 8, the jack catchs 13 are supported at the end of the C-shaped sleeve 5, when the first clamping plate 1 and the second clamping plate 8 are opened, the maintenance can be carried out, and the like, after the closing, the jack catchs 13 the end of the C-shaped sleeve 5, so that the scraper 4 is prevented from being separated from the C-shaped sleeve 5, and the limiting effect is achieved.

The working principle of the quenching tank spray pipe device capable of being scraped and washed on line is as follows:

when the spray slit 7 is blocked, the fourth pulley 10 is manually rotated clockwise or counterclockwise, so that the slide wire 6 is driven, and the scraper 4 moves along the two directions of the spray slit 7. The scraper 4 scrapes the blockage such as mud dirt, foreign matters and the like in the spray joint 7 during the movement along the spray joint 7. The included angle between the cutting edge of the scraping blade of the scraper 4 and the spray seam 7 is an obtuse angle, so that the dirt and the foreign matters can be effectively pushed to the outside of the spray pipe body 2 in the scraping process, and the possibility that the dirt and the foreign matters return to the inside of the spray pipe body 2 again is greatly reduced. The operation can be carried out without stopping the machine or disassembling the equipment, the capacity loss can not be caused, the product quality is not influenced, and the machine halt waste products can not be caused. Preventively operating to prevent plugging when the nozzle is unplugged; if need maintain, when changing scraper 4, usable unit overhauls the opportunity and goes on, opens first cardboard 1, second cardboard 8 respectively this moment, rotates fourth pulley 10 and makes scraper 4 can maintain, change to suitable position. After maintenance and replacement, the first clamping plate 1 and the second clamping plate 8 are closed, and the first clamping plate and the second clamping plate are sealed well with the spray pipe body 2.

Quenching groove spray tube device that can scrape and wash on line is when blockking up in the face of the spray tube, the manual work rotates fourth pulley 10 and makes scraper 4 along spouting 7 direction movements of seam, thereby scrape the dirt that goes to spout in seam 7, plugs such as foreign matter, the doctor-bar blade of scraper 4 is the obtuse angle with the contained angle that spouts seam 7, scrape the in-process and can effectively be with the dirt, the foreign matter is pushed to the outside of spray tube body 2, reduce the dirt by a wide margin, the possibility that the foreign matter is detained in spray tube body 2 inside, and need not to shut down, need not dismantling equipment and can go on, can not cause the productivity loss, do not influence product quality, can not cause the shut down waste product more, thereby also can operate preventively when the spray tube does not block up and prevent to descend because of the product quality that the jam caused, moreover, the steam generator is simple structure is reliable.

Those not described in detail in this specification are within the skill of the art. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent replacements may be made for some of the technical features of the embodiments. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims

1. An on-line scrubbable quench tank nozzle apparatus comprising: the device comprises a spray pipe body, a first pulley, a scraper, a C-shaped sleeve, a slide wire, a second pulley, a third pulley, a fourth pulley and a fifth pulley; a spray seam is formed in the spray pipe body, the C-shaped sleeve is arranged at the position, opposite to the spray seam, of the inner wall of the spray pipe body, and the opening of the C-shaped sleeve faces the spray seam; the C-shaped sleeve is internally provided with the scraper which is T-shaped, the upper end of the scraper is a sheet-shaped scraper, the scraper is positioned in the spray seam after being installed and can slide along the direction of the spray seam, and the lower end of the scraper is a cylinder and is installed in the C-shaped sleeve and can slide axially in the C-shaped sleeve;

2. The on-line scrubbable quench tank nozzle apparatus of claim 1 wherein: the included angle between the cutting edge of the scraping blade of the scraper and the spraying seam is an obtuse angle.

3. The on-line scrubbable quench tank nozzle apparatus of claim 1 wherein: the both ends of spray tube body have all seted up the access hole, two the access hole is located respectively between first pulley and the C shape sleeve pipe and between second pulley and the C shape sleeve pipe.

4. The on-line scrubbable quench tank nozzle apparatus of claim 3 wherein: and a first clamping plate and a second clamping plate are respectively installed on the two service holes in an openable and closable manner.

5. The on-line scrubbable quench tank nozzle apparatus of claim 4 wherein: the first clamping plate and the second clamping plate are provided with sealing gaskets at the connection parts with the access holes.

6. The on-line scrubbable quench tank nozzle apparatus of claim 4 wherein: the inner arc surfaces of the first clamping plate and the second clamping plate are provided with clamping jaws which are supported against the end head of the C-shaped sleeve.