CN215941456U

CN215941456U - Secondary cooling spray set

Info

Publication number: CN215941456U
Application number: CN202122651126.3U
Authority: CN
Inventors: 马伯旭; 贾松; 王军
Original assignee: Beijing Cisti Engineering Co ltd
Current assignee: Beijing Cisti Engineering Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-04
Anticipated expiration: 2031-11-01

Abstract

The application relates to a secondary cooling spray set includes mounting bracket and shower. The mounting rack is frame-shaped and is suitable for allowing the steel billets to pass through, and a mounting shaft is further arranged on the mounting rack. The mounting bracket is stretched out at the two ends of the body length direction of the mounting shaft, the mounting bracket is suitable for positioning and mounting of the mounting bracket, and a shaft shoulder and a limiting bulge are arranged at one end of the mounting shaft. The shower can be dismantled in the outside of mounting bracket, and the shower is equipped with the shower head, and the shower head sets up towards the inboard of mounting bracket. Through setting up the installation axle on the mounting bracket, make installation axle demountable installation on predetermineeing the support, make the whole convenient to detach installation of this application, with this application whole setting in the crystallizer export, carry out cooling to the steel billet that comes out from the crystallizer export, the steel billet passes the mounting bracket, the shower of setting on the mounting bracket provides the coolant liquid for the shower head, the shower head is towards the inboard of mounting bracket, make the shower head can be towards the steel billet, make shower head spun liquid can cool off the steel billet on the steel billet.

Description

Secondary cooling spray set

Technical Field

The application relates to the field of casting equipment, in particular to a secondary cooling spraying device.

Background

In steel-making production, the casting blank produced by a continuous casting machine needs to be cooled for the second time so as to ensure the external dimension of the casting blank and obtain good internal quality. The secondary cooling device is generally composed of a spray pipe, a nozzle, a spray pipe support frame and related pipelines, and aims to ensure that the distance from the nozzle to the surface of a casting blank in each direction meets the process requirements, so that the casting blank can be cooled well.

The environment in the secondary cooling room is very abominable usually, has high temperature heat radiation, the erosion of high wet steam etc. and spray set is because heat radiation warp, and the iron scale burns, blocks up, reasons such as bleed-out burn and normal consumption, and the frequency of its maintenance, dismantlement, change is compared in the many that other equipment of conticaster are high, consequently, how to carry out quick replacement to spray set becomes the problem that the skilled person in the art waited to solve urgently.

Disclosure of Invention

In view of this, this application has provided a secondary cooling spray set, through setting up the installation axle of convenient to detach installation, makes the whole convenient to detach installation of this application, can install whole again after accomplishing equipment debugging under the line, the effectual work efficiency that has improved.

According to an aspect of the present application, there is provided a secondary cooling spray device, comprising:

a mounting rack and a spray pipe;

the mounting rack is in a frame shape and is suitable for allowing the steel billet to pass through, and a mounting shaft is further arranged on the mounting rack;

the two ends of the mounting shaft in the body length direction extend out of the mounting frame and are suitable for positioning and mounting the mounting frame, and a shaft shoulder and a limiting bulge are arranged at one end of the mounting shaft;

the shower can be dismantled the outside of mounting bracket, the shower is equipped with the shower head, the shower head orientation the inboard setting of mounting bracket.

In one possible implementation manner, the mounting shaft penetrates through two opposite side walls of the mounting frame;

one end of the mounting shaft is provided with a positioning part.

In a possible implementation manner, the number of the mounting frames is more than two;

the structure of the mounting frames is the same, the mounting frames are arranged oppositely, and the mounting frames are connected with the spray pipes.

In a possible implementation manner, the device further comprises a supporting frame;

and the support frame is fixed between every two adjacent mounting frames.

In one possible implementation, the mounting frame and the supporting frame are both tubular structures, and

the inner cavity of the mounting frame is communicated with the inner cavity of the support frame and is suitable for flowing of cooling liquid;

and two of the more than two mounting racks which are positioned at the outermost side are respectively provided with a cooling liquid inlet and a cooling liquid outlet.

In one possible implementation manner, the spray header is multiple;

the shower heads are uniformly distributed along the length direction of the shower pipe, and face towards the inner side of the mounting rack.

In one possible implementation manner, the spraying pipe is provided with a plurality of spraying pipes;

the shower pipes are identical in structure and are arranged circumferentially around the outer wall of the mounting frame.

In one possible implementation manner, a plurality of the spray pipes are provided with positioning plates, and the positioning plates are provided with a plurality of positioning holes;

the mounting frame is provided with a mounting plate, the mounting plate is provided with a mounting hole, and the mounting hole is matched with any one of the positioning holes.

In one possible implementation manner, the mounting hole is multiple;

any mounting hole is matched with any positioning hole.

In a possible implementation manner, more than two positioning plates are arranged on each spray pipe;

the mounting plate and the positioning plate are arranged in a one-to-one correspondence mode.

Through setting up the installation axle on the mounting bracket, make installation axle demountable installation on predetermineeing the support, make the whole convenient to detach installation of this application, with this application whole setting in the crystallizer export, carry out cooling to the steel billet that comes out from the crystallizer export, the steel billet passes the mounting bracket, the shower of setting on the mounting bracket provides the coolant liquid for the shower head, the shower head is towards the inboard of mounting bracket, make the shower head can be towards the steel billet, make shower head spun liquid can cool off the steel billet on the steel billet.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

FIG. 1 is a main structure diagram of a secondary cooling spray device according to an embodiment of the present application;

FIG. 2 illustrates a front view of a secondary cooling spray assembly of an embodiment of the present application;

fig. 3 shows an assembly view of the secondary cooling spray device of the embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood, however, that the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing or simplifying the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 shows a main body structure diagram of a secondary cooling spray device according to an embodiment of the present application. FIG. 2 illustrates a front view of a secondary cooling spray assembly according to an embodiment of the present application. FIG. 3 illustrates an assembly view of a secondary cooling spray assembly according to an embodiment of the present application. As shown in fig. 1, the secondary cooling spray apparatus includes a mounting block 100 and a spray pipe 200. The mounting block 100 has a frame shape suitable for allowing a billet to pass through, and a mounting shaft 110 is further provided on the mounting block 100. The installation frame 100 is stretched out to installation axle 110's body length direction both ends, is applicable to the location and the installation of installation frame 100, and wherein one end of installation axle 110 is equipped with shaft shoulder and spacing arch. The shower pipe 200 is detachably disposed at an outer side of the mounting block 100, and the shower pipe 200 is provided with a shower head 210, and the shower head 210 is disposed toward an inner side of the mounting block 100.

Through set up installation axle 110 on mounting bracket 100, as shown in fig. 3, make installation axle 110 demountable installation on predetermineeing the support, make the whole convenient to detach installation of this application, with this application whole setting in the crystallizer export, carry out cooling to the steel billet that comes out from the crystallizer export, the steel billet passes mounting bracket 100, shower 200 that sets up on the mounting bracket provides the coolant liquid for shower head 210, shower head 210 is towards the inboard of mounting bracket 100, make shower head 210 can be towards the steel billet, make shower head 210 spun liquid can cool off the steel billet on the steel billet.

Here, it should be noted that the shower pipe 200 includes a liquid pipe and a gas pipe, both of which are connected to the shower head 210, so that the shower head 210 can spray water mist to perform spray cooling on the billet.

In one possible implementation, the mounting shaft 110 extends through two opposite sidewalls of the mounting block 100, so that the mounting shaft 110 is more stably connected to the mounting block 100. The one of them one end of installation axle 110 is equipped with location portion, and location portion includes two shoulders, and installation axle 110 sets up rather than the assorted back of offering on the support of mounting groove, and the mounted position of installation axle 110 has been restricted to the two shoulders, makes the mounted position more accurate.

In one possible implementation, there are more than two mounting brackets 100. The two or more mounting brackets 100 have the same structure, and the two or more mounting brackets 100 are arranged oppositely. More than two mounting brackets 100 are connected with the spray pipe 200, so that the spray pipe 200 is more stably mounted, the position of the spray head 210 is further ensured to be stable, and effective cooling of steel billets is ensured.

Here, it should be noted that the mounting shafts 110 are two or more, and the two mounting shafts 110 are respectively disposed on the two mounting frames 100, so that the mounting of the present application is more stable and the positioning is more accurate.

In one possible implementation, a support frame 300 is further included. The support frame 300 is connected to more than two mounting frames 100. Make more than two mounting bracket 100 more stable through setting up support frame 300, support frame 300 constitutes comparatively stable frame construction with mounting bracket 100, guarantees the overall stability of this application.

Here, it should be noted that the mounting frame 100 is of a rectangular structure, the number of the supporting frames 300 is four, and the four supporting frames 300 are respectively located at four corners of the rectangular mounting frame 100, so that the overall structure is simple, and the production cost is effectively reduced.

In one possible implementation, the mounting bracket 100 and the support bracket 300 are both tubular structures. The inner cavity of the mounting bracket 100 is communicated with the inner cavity of the supporting bracket 300. This application is applicable to the steel billet of making the conticaster and cools down, be in the operational environment of high temperature for a long time under, the influence of thermal radiation, mounting bracket 100 and support frame 300 can take place deformation, and then lead to shower head 210's position to take place the skew, influence the cooling effect, through setting up pipy support frame 300 and mounting bracket 100, let in the coolant liquid at the inside cavity of support frame 300 and mounting bracket 100 and cool down, reduce the possibility of taking place deformation, prolonged the life of this application.

In a possible implementation manner, two outermost mounting racks 100 of the two or more mounting racks 100 are respectively provided with a cooling liquid inlet and a cooling liquid outlet. The cooling liquid inlet and the cooling liquid outlet are respectively formed at the mounting frames 100 at both ends, so that the cooling liquid can flow through all the mounting frames 100 and the supporting frames 300 to achieve a cooling effect.

In one possible implementation, the shower head 210 is plural. The plurality of shower heads 210 are uniformly arranged along the length direction of the shower pipe 200, and the plurality of shower heads 210 face the inner side of the mounting block 100. By arranging the plurality of spray heads 210, the billet can be sprayed and cooled all the time in the conveying process, and the cooling effect is improved.

In one possible implementation, the shower pipe 200 is plural. A plurality of shower 200 structures are the same, and a plurality of shower 200 evenly sets up around the outside of mounting bracket 100, makes this application after the installation, and a plurality of shower 200 evenly arrange around the steel billet, and then makes shower 210 on a plurality of shower 200 can be located around the steel billet, carries out fully cooling to the steel billet.

In a possible implementation manner, the plurality of shower pipes 200 are provided with a positioning plate 220, and the positioning plate 220 is provided with a plurality of positioning holes. The mounting frame 100 is provided with a mounting plate 120, the mounting plate 120 is provided with a mounting hole, and the mounting hole is matched with any positioning hole. The bolts penetrate through the positioning holes and any mounting hole, and the mounting plate 120 is connected with the positioning plate 220, so that the adjustable connection between the spray pipe 200 and the mounting frame 100 is realized, the whole structure is simpler, and the production cost is effectively reduced.

In one possible implementation, the mounting hole is plural. Through setting up a plurality of mounting holes, make the locating hole can with arbitrary mounting hole cooperation, realize the installation of shower 200 in different positions, enlarged the control range of shower 200 on mounting bracket 100.

Here, it should be noted that the supporting frame 300 and the spraying pipe 200 are both arc-shaped and matched with the shape of the billet at the outlet of the crystallizer, so that each spraying head 210 on the spraying pipe 200 can uniformly cool the billet.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. The utility model provides a secondary cooling spray set which characterized in that includes:

a mounting rack and a spray pipe;

2. The secondary cooling spray assembly of claim 1 wherein said mounting shaft extends through opposite side walls of said mounting bracket;

one end of the mounting shaft is provided with a positioning part.

3. The secondary cooling spray assembly of claim 1 wherein there are more than two of said mounts;

4. The secondary cooling spray assembly of claim 3 further comprising a support frame;

and the support frame is fixed between every two adjacent mounting frames.

5. The secondary cooling spray assembly of claim 4 wherein said mounting bracket and said support bracket are both tubular in configuration and wherein said mounting bracket and said support bracket are each tubular in configuration and wherein

6. The secondary cooling spray device of claim 3, wherein the spray header is plural;

7. The secondary cooling spray system of claim 6, wherein the spray pipe is plural;

8. The secondary cooling spray device of claim 7, wherein a plurality of spray pipes are provided with a positioning plate, and a plurality of positioning holes are provided on the positioning plate;

9. The secondary cooling spray assembly of claim 8 wherein said mounting holes are plural;

the mounting holes correspond to the positioning holes one to one.

10. The secondary cooling spray system of claim 9 wherein there are more than two said alignment plates on each said spray pipe;