CN213447265U

CN213447265U - Hot-galvanize stove nose removes zinc ash device

Info

Publication number: CN213447265U
Application number: CN202022352631.3U
Authority: CN
Inventors: 宋旭林; 丁本明; 范国江
Original assignee: SHANDONG HUIJIN COLOR STEEL CO Ltd
Current assignee: SHANDONG HUIJIN COLOR STEEL CO Ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-15
Anticipated expiration: 2030-10-21

Abstract

The utility model provides a hot-galvanize stove nose dezincification ash device, including width adjustable support, the support top is connected with dusting mechanism, dusting mechanism is connected with the crane, the crane is connected with width adjustable scraper blade, the scraper blade below disposes the zinc ash and collects the box. The device can realize mechanized automatic ash removal, is simple and easy to operate, is simple to install, is safe and convenient to operate, solves the problem of zinc ash treatment of hot galvanizing production equipment, improves the product percent of pass, and obtains remarkable economic benefit.

Description

Hot-galvanize stove nose removes zinc ash device

Technical Field

The utility model relates to a steel sheet galvanizing field, concretely relates to hot-galvanize stove nose removes zinc ash device.

Background

On a continuous hot galvanizing production line, strip steel is discharged from a curing furnace, firstly enters a zinc pot through a furnace nose and is immersed in zinc liquid, the zinc liquid in the zinc pot is heated to more than 450 ℃, the temperature of the strip steel entering the pot is about 450 ℃, zinc steam is generated on the zinc liquid surface in the furnace nose, then the zinc steam is condensed on the inner surface of the furnace nose and is accumulated into zinc ash, the zinc ash can be adhered on the surface of the passing strip steel to generate rough and uneven defects, further sink roll marks are generated, the zinc ash falls into a shaft sleeve to increase the rotation resistance of a roller system, the production operation is unstable, the quality defects of products are generated, and the economic benefit of galvanizing production is reduced. The existing zinc ash removing method adopts a worker to hold a scraper with one hand and manually remove the zinc ash by holding an ash receiving container with the other hand, so that the efficiency is low, the speed is slow, and the production progress is seriously delayed.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a hot-galvanize stove nose dezincification ash device, the device can realize mechanized automatic ash removal, simple accurate, and the installation is simple, and the operation is safe convenient, has solved hot-galvanize production facility zinc ash processing problem, has promoted the product percent of pass, obtains the economic benefits who is showing.

The utility model discloses a realize through following measure:

the utility model provides a hot-galvanize stove nose zinc ash removal device, includes width adjustable support, the support top is connected with dust removal mechanism, dust removal mechanism is connected with the crane, the crane is connected with width adjustable scraper blade, the scraper blade below disposes zinc ash and collects the box.

Preferably, the support is a double-rod cylinder, and piston ends of the double-rod cylinder are respectively connected with a push rod.

Preferably, the lifting frame comprises a driving mechanism and a supporting frame, the driving mechanism is an air cylinder or an electric push rod, and the output end of the air cylinder or the electric push rod is connected with the supporting frame.

Preferably, the support frame comprises a screw rod, the screw rod is connected with two scraping plates in a transmission manner, and the two scraping plates move in opposite directions on the screw rod.

Preferably, an operating handle is arranged on the screw rod.

Preferably, the support frame further comprises a guide rod, and the guide rod is connected with the two scraping plates in a sliding mode.

Preferably, the heights of the two scrapers are different, the first scraper is positioned above the second scraper, and the right side of the first scraper is overlapped with the left side of the second scraper.

Preferably, the scraper is provided with a through hole.

The utility model has the advantages that:

the utility model discloses a width adjustable support will remove zinc ash device and fix at stove nose inner wall, remove through crane drive electric scraper blade and scrape the zinc ash on the stove nose inner wall, and the zinc ash falls into zinc ash through the through-hole on the scraper blade and collects the box, and whole journey need not artifical the participation, and the ash removal is efficient, liberation labour.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first structural diagram of the present invention;

FIG. 2 is a second structural diagram of the present invention;

FIG. 3 is a view showing the structure of the connection between the furnace and the furnace nose;

in the figure, the device comprises a scraper 1, a scraper 2, a zinc ash collecting box 3, a support plate 4, a support frame 5, a screw rod 6, a guide rod 7, a driving mechanism 8, a support frame 9, a push rod 10 and an operating handle.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

The utility model discloses a hot galvanizing furnace nose zinc ash removing device as shown in figures 1-2, a support 8 is a double-rod cylinder, and the motion directions of the double rods are opposite. The end parts of the two pistons of the cylinder are respectively connected with a push rod 9, and the end part of the push rod is sleeved with a rubber sleeve to prevent the inner wall of the furnace nose from being scratched and increase the contact area. And a driving mechanism 7 is arranged above the bracket, and is an air cylinder or an electric push rod which is also of a double-rod structure, but the moving directions of the double-rod structure are the same. The two output rods are connected with a support frame 4 together, a screw rod 5 and a guide rod 6 are arranged on the support frame in parallel, an operating handle 10 is arranged on the screw rod, the rotating directions of threads on the screw rods on the left side and the right side of the operating handle are opposite, a support plate 3 is arranged and mounted on the thread on each side, and the moving directions of the support plates on the screw rods are opposite, namely the two support plates move in the opposite direction or in the opposite direction. Two extension boards all with guide bar interactive connection. A scraper blade 1 is all connected to every extension board top, is provided with the through-hole on the scraper blade, and the scraper blade below of scraper blade disposes zinc ash and collects box 2. The scraping plate scrapes off zinc ash on the inner wall of the furnace nose, and then the zinc ash enters the collecting box below through the through hole. The height of two scrapers is inconsistent, and first scraper blade is located the top of second scraper blade, and the right side of first scraper blade overlaps with the left side of second scraper blade and sets up. The arrangement can ensure that zinc ash in all areas of the inner wall of the furnace nose can be scraped by the scraper.

As shown in figure 3, a cleaning hole 12 is formed in the side wall of a furnace nose 11, a blocking plate is detachably connected with the furnace nose outside the cleaning hole, the blocking plate is connected with the furnace nose through screws when being used for galvanizing production, and a sealing gasket is additionally arranged in the middle of the cleaning hole. When the zinc ash on the stove nose inner wall needs to be cleared up, the closure plate is taken down, and the utility model discloses an in the stove nose was put into to the device, two play pole cylinders were started, and two inner walls that the stove nose is relative are pushed up to the both ends ejector pin, and the stove nose inner wall is firmly installed promptly to the device. And rotating the operating handle, driving the scraping plates to move towards two sides by the two support plates until two ends of the scraping plates completely cover one inner wall of the furnace nose, and starting the lifting mechanism to drive the scraping plates to move upwards to remove zinc ash on the inner wall of the furnace nose part above the repair hole. When the zinc ash on the inner wall of the part below the furnace nose cleaning and repairing hole needs to be removed, the zinc ash collecting box is only required to be installed above the scraping plate, then the whole device is rotated by 180 degrees along the vertical plane, and then the furnace nose inner wall is fixed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a hot-galvanize stove nose zinc ash removal device, its characterized in that, includes width adjustable support, the support top is connected with ash removal mechanism, ash removal mechanism is connected with the crane, the crane is connected with width adjustable scraper blade, the scraper blade below disposes zinc ash and collects the box.

2. The zinc ash removing device for the nose of the hot galvanizing furnace according to claim 1, wherein the support is a double-rod cylinder, and piston ends of the double-rod cylinder are respectively connected with a top rod.

3. The zinc dust removing device for the nose of the hot galvanizing furnace according to claim 1, wherein the lifting frame comprises a driving mechanism and a support frame, the driving mechanism is a cylinder or an electric push rod, and an output end of the cylinder or the electric push rod is connected with the support frame.

4. The zinc dust removing device for the nose of the hot galvanizing furnace according to claim 3, wherein the support frame comprises a screw rod, two scraping plates are connected to the screw rod in a transmission manner, and the movement directions of the two scraping plates on the screw rod are opposite.

5. The zinc dust removing device for the nose of the hot galvanizing furnace according to claim 4, wherein an operating handle is arranged on the screw rod.

6. The hot galvanizing furnace nose zinc ash removal device according to claim 4, wherein the support frame further comprises a guide rod, and the guide rod is connected with the two scraping plates in a sliding mode.

7. The zinc dust removing device for the nose of the hot galvanizing furnace as claimed in claim 4, wherein the heights of the two scrapers are different, the first scraper is positioned above the second scraper, and the right side of the first scraper is overlapped with the left side of the second scraper.

8. The zinc dust removing device for the nose of the hot galvanizing furnace according to claim 4, wherein the scraper is provided with a through hole.