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A kind of preparation equipment and process of high-strength magnesia-carbon brick for refining ladle

A high-strength, magnesia-carbon brick technology, used in manufacturing tools, supply devices, forming conveyors, etc., can solve the problems of different densities and low efficiency of refractory bricks, and achieve uniform density and quality.

Active Publication Date: 2021-05-18
CHANGXING FUZILING SPECIAL FIRE RESISTANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the objectives of the present invention is to provide a high-strength magnesia-carbon brick preparation equipment for refining ladles, by setting the first pressing device and the second pressing device to carry out front and back pressing of the powder, and in the first pressing device and the second pressing device The transfer and turning of the mold is realized through the second transmission unit between the pressing devices, which solves the problem that in the above-mentioned background technology, the material is usually manually fed and beaten to shape, and the disassembly and assembly of the mold are all completed by manual operation, which is inefficient and the refractory brick The problem of different densities of compression

Method used

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  • A kind of preparation equipment and process of high-strength magnesia-carbon brick for refining ladle
  • A kind of preparation equipment and process of high-strength magnesia-carbon brick for refining ladle
  • A kind of preparation equipment and process of high-strength magnesia-carbon brick for refining ladle

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Experimental program
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Effect test

Embodiment 1

[0067] Such as Figure 1 to Figure 6 As shown, a high-strength magnesia-carbon brick preparation equipment for refining ladles includes: a first pressing device 1, a second pressing device 2 arranged on one side of the first pressing device 1, a mold circulation device 3 and a powder adding device 4;

[0068] Both the first pressing device 1 and the second pressing device 2 include a frame 21, a cavity assembly 22, a die assembly 23 and a transmission assembly 24, and the cavity assembly 22 is vertically arranged on the frame 21 The bottom includes an outer column 221 integrally connected to the frame 21 and a thimble 222 constrained in the outer column 221 and can only slide along the length direction of the outer column 221, and the thimble 222 is located on the outer column 221. At the bottom of the column 221, the thimble 222 and the outer column 221 form a mold cavity 223, and the die assembly 23 is arranged on the top of the frame 21 facing the cavity assembly 22;

[0...

Embodiment 2

[0103] Such as figure 1 , 2 As shown in and 15, a preparation process for high-strength magnesia-carbon bricks for refining ladles comprises the following steps:

[0104] Step 1, the upper mold 32, the mold circulation device 3 transports the mold 32 to the mold cavity assembly 22 in the first pressing device 1, and the mold 32 is introduced into the mold cavity assembly 22 by the mold introduction assembly;

[0105] Step 2, add powder, die assembly 23 continues to rise and drives powder adding device 4 to open mold cavity 223 and add powder;

[0106] Step 3, primary pressing, the die assembly 23 descends to perform the first pressing on the powder;

[0107] Step 4, secondary pressing, the die assembly 23 rises, drives the rack frame 2411 to drive the cleaning wheel set 25 to move, the cleaning wheel set 25 drives the gripper 2424 to move, and the excess powder on the outer column 221 is cleaned and collected to the auxiliary adding assembly 42 , when the die assembly 23 de...

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Abstract

The invention relates to a high-strength magnesia-carbon brick preparation equipment and process for refining ladles. The equipment includes a first pressing device, a second pressing device arranged on one side of the first pressing device, a mold circulation device and a powder adding device. The first pressing device and the second pressing device both include a frame, a mold cavity assembly, a die assembly and a transmission assembly, and also include a mold introduction assembly; the process includes upper mold, primary pressing, secondary pressing, transfer turning over, Reverse pressing and discharging process. By setting the first pressing device and the second pressing device, the front and back of the powder are pressed, and the transfer of the mold is realized through the second transmission unit between the first pressing device and the second pressing device, and the mold is matched. , The automation of primary pressing, secondary pressing, transfer turning over, reverse pressing and discharging realizes automatic production, and the front and back pressing of bricks, the pressure balance and the compactness of refractory brick pressing are uniform.

Description

technical field [0001] The invention relates to the technical field of refractory material processing, in particular to equipment for preparing high-strength magnesia-carbon bricks for refining ladles and a process thereof. Background technique [0002] my country is the world's production base of refractory bricks, and the domestic and international market demand has broad prospects. my country already has perfect professional technology and production technology for refractory bricks, but it lags far behind developed countries in the development of automatic production equipment for refractory bricks. Most of the domestic Manufacturers mainly use pure manual operation equipment or semi-automatic equipment, and often operate manually in terms of feeding and output of bricks after forming; while manual feeding mostly uses experience to judge the amount of raw materials required for individual bricks, which leads to its work efficiency. , and the product quality is low; it is m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B28B5/02B28B13/02C04B35/66
CPCB28B5/02B28B13/02C04B35/66
Inventor 徐建新谈继星
Owner CHANGXING FUZILING SPECIAL FIRE RESISTANT
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