Slag cap cleaning and collecting device for electroslag furnace

Abstract

The utility model discloses a slag cap cleaning and collecting device for an electroslag furnace, which belongs to the field of electroslag furnace equipment and comprises a demoulding pit on a demoulding site, a slag hopper storage pit arranged on one side of the demoulding pit, a slag hopper arranged in the slag hopper storage pit and used for collecting and storing slag caps, and a telescopic push rod arranged in the side wall of the other side of the demoulding pit. A vertical push plate making contact with the bottom of the demolding pit is arranged at the top end of the telescopic push rod, and dustproof cover plates are arranged on the demolding pit and the slag hopper storage pit. The slag cap cleaning and collecting device can replace manpower to clean and collect slag caps, so that the labor cost is reduced, and the production risk caused by high-temperature slag caps is reduced.

Description

Technical Field

[0001] The utility model relates to the field of electric slag furnace equipment, in particular to an electric slag furnace slag bubble cleaning and collecting device. Background Art

[0002] Currently, in the production process, the slag cap needs to be removed in the demoulding pit. The removed slag cap will remain in the demoulding pit. The cleaning of the slag cap generally relies on special furnace steel workers to manually collect and summarize using tools, and then rely on overhead crane workers to clean and move. Because the slag cap itself has a high temperature, the cleaning working environment of workers in the demoulding pit is poor, and the cleaning process is cumbersome and time-consuming, with high labor costs, and high-temperature slag caps also have certain safety risks. Therefore, in order to improve work efficiency and safety performance, while effectively reducing labor costs and maintaining the production environment, a highly automated electric slag furnace slag cap cleaning and collection device is needed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a slag collecting device for an electroslag furnace, so as to replace manual labor with a machine, clean and collect the slag with a higher degree of automation and maintain the production environment at the same time.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a slag bubble cleaning and collection device for an electric slag furnace, comprising a demolding pit at the demolding site, a slag bucket storage pit is arranged on one side of the demolding pit, a slag bucket for collecting and storing slag bubbles is arranged in the slag bucket storage pit, a telescopic push rod is arranged in the side wall on the other side of the demolding pit, a vertical push plate contacting the bottom of the demolding pit is arranged on the top of the telescopic push rod, and dust cover plates are arranged on the demolding pit and the slag bucket storage pit.

[0005] A further improvement of the technical solution of the utility model is that the height of the slag bucket edge in the slag bucket storage pit is not higher than the height of the bottom of the demoulding pit, and the width of the slag bucket storage pit is the same as the width of the demoulding pit.

[0006] A further improvement of the technical solution of the utility model is that a horizontal guide groove 1 is arranged above the position where the telescopic push rod is arranged in the side wall of the demoulding pit, and a horizontal guide groove 2 is arranged on the outer side wall of the slag bucket storage pit. The horizontal guide groove 1 and the horizontal guide groove 2 have the same specifications and the same height. Dustproof covers are arranged in the horizontal guide groove 1 and the horizontal guide groove 2, and the dustproof covers are two horizontal covers that are arranged opposite to each other and open double-sided.

[0007] A further improvement of the technical solution of the utility model is that: the contact parts of the two dustproof cover plates are both covered with sealing strips.

[0008] A further improvement of the technical solution of the utility model is that the telescopic push rod is a hydraulic telescopic push rod or an electric telescopic push rod, and the extension length of the telescopic push rod is consistent with the length of the demoulding pit.

[0009] A further improvement of the technical solution of the utility model is that a hoisting hole is provided on the edge of the slag bucket for facilitating hoisting.

[0010] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is: by setting a slag bucket storage pit on one side of the demoulding pit, setting a slag bucket in the slag bucket storage pit, and cooperating with the telescopic push rod set on the side wall of the other side of the demoulding pit, the combination of the two can realize the use of machines instead of manual labor to clean and collect the slag into the slag bucket, effectively reducing labor costs and avoiding the safety risks caused by high-temperature slag. By setting dust covers on the slag bucket storage pit and the demoulding pit, when the push rod pushes the slag into the slag bucket, the dust cover can be closed to seal the pit, effectively reducing the dust overflow during pushing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

[0012] Figure 1 It is a top view of the structure of the utility model;

[0013] Among them, 1. demoulding pit, 2. telescopic push rod, 3. push plate, 4. slag bucket storage pit, 5. dust cover. DETAILED DESCRIPTION

[0014] The present invention is further described in detail below in conjunction with the embodiments:

[0015] like Figure 1 The figure shows a schematic top view of the structure of a slag collecting device for an electroslag furnace, including a demoulding pit 1 set at the demoulding site of an electroslag furnace workshop, a slag bucket storage pit 4 set on the north side of the demoulding pit 1, the width of the slag bucket storage pit 4 is the same as the width of the demoulding pit 1, a slag bucket is arranged in the slag bucket storage pit 4, the height of the slag bucket edge is not higher than the bottom height of the demoulding pit 1, and can be flush with the bottom of the demoulding pit 1. Two telescopic push rods 2 are set in the south side wall of the demoulding pit 1. The two telescopic push rods 2 are set at the same height and have the same specifications. A whole vertically arranged push plate 3 is set at the top of the telescopic push rod 2. The width of the push plate 3 is slightly smaller than the width of the demoulding pit 1, and the push plate 3 is in contact with the bottom of the demoulding pit 1. The extension length of the telescopic push rod 2 is consistent with the length of the demoulding pit 1. The telescopic push rod 2 can be a hydraulic telescopic push rod or an electric telescopic push rod.

[0016] The demoulding pit 1 and the slag bucket storage pit 4 are provided with dustproof covers 5. The dustproof covers 5 are specifically two horizontal covers arranged oppositely and opened in both directions. A horizontal guide groove 1 is provided on the south side wall of the demoulding pit 1. The horizontal guide groove 1 is provided above the setting position of the telescopic push rod 2. A horizontal guide groove 2 is provided on the inner wall of the north side wall of the slag bucket storage pit 4. The horizontal guide grooves 1 and 2 have the same specifications and the same height. The two horizontal covers are arranged oppositely and opened in both directions, and the two sides are respectively provided in the horizontal guide grooves 1 and 2. The contact parts of the two dustproof covers 5 are both provided with sealing strips to ensure effective sealing in the pit.

[0017] The slag capping operation is performed in the demoulding pit 1 at the work site. After the demoulding is completed, the slag capping remains in the demoulding pit 1. At this time, the telescopic push rod 2 can be started, and the telescopic push rod 2 extends from the south to the north, driving the horizontal push plate 3 at the top of the push rod to push all the slag capping in the demoulding pit 1 into the slag bucket, and then the telescopic push rod 2 automatically retracts. In the process of the telescopic push rod 2 pushing the slag capping into the slag bucket, the two dust cover plates 5 are controlled to close from both sides to the middle to achieve effective sealing of the demoulding pit 1 and the slag bucket storage pit 4, and prevent dust from overflowing during the pushing process. Effectively improve the environment of the work site and meet the development concept of green, safety and environmental protection. The edge of the slag bucket is provided with a hoisting hole for easy hoisting. When the slag capping is cleaned or the slag capping in the slag bucket is full, the slag bucket can be taken out by hoisting to clean the slag capping.

[0018] The present invention can effectively realize the replacement of manual labor by machines, and realizes the cleaning and collection of slag bubbles at the work site through a highly automated cleaning and collection device, thereby reducing labor costs, reducing production risks caused by high-temperature slag bubbles, and achieving the expected goals of improving work efficiency, improving safety performance, and improving the working environment.

[0019] The embodiments described above are merely descriptions of preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A device for cleaning and collecting slag from an electroslag furnace, comprising a demoulding pit (1) at a demoulding site, characterized in that: A slag bucket storage pit (4) is arranged on one side of the demoulding pit (1), a slag bucket for collecting and storing slag is arranged in the slag bucket storage pit (4), a telescopic push rod (2) is arranged in the side wall on the other side of the demoulding pit (1), a vertical push plate (3) contacting the bottom of the demoulding pit (1) is arranged on the top of the telescopic push rod (2), and dustproof covers (5) are arranged on the demoulding pit (1) and the slag bucket storage pit (4).

2. The electroslag furnace slag collecting device according to claim 1, characterized in that: The height of the slag bucket edge in the slag bucket storage pit (4) is not higher than the bottom height of the demoulding pit (1), and the width of the slag bucket storage pit (4) is the same as the width of the demoulding pit (1).

3. The electroslag furnace slag collecting device according to claim 2, characterized in that: A horizontal guide groove 1 is arranged above the position where the telescopic push rod (2) is arranged in the side wall of the demoulding pit (1), and a horizontal guide groove 2 is arranged on the outer side wall of the slag bucket storage pit (4). The horizontal guide groove 1 and the horizontal guide groove 2 have the same specifications and the same height. Dustproof covers (5) are arranged in the horizontal guide grooves 1 and 2, and the dustproof covers (5) are two horizontal covers that are arranged opposite to each other and open in both directions.

4. The electroslag furnace slag collecting device according to claim 3, characterized in that: The contact parts of the two dustproof cover plates (5) are both covered with sealing strips.

5. The electroslag furnace slag removal and collection device according to any one of claims 1 to 4, characterized in that: The telescopic push rod (2) is a hydraulic telescopic push rod or an electric telescopic push rod, and the extension length of the telescopic push rod (2) is consistent with the length of the demoulding pit (1).

6. The electroslag furnace slag collecting device according to claim 5, characterized in that: The edge of the hopper is provided with lifting holes for easy lifting.

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