Vibratory casting platform of refractory materials
A vibration casting and refractory material technology, which is applied in the direction of ceramic molding machines, manufacturing tools, surface layering devices, etc., can solve problems such as poor stability, ineffective vibration of refractory materials, and impact on service life, and achieve rapid negative gravity transmission , The distribution of vibration source points is reasonable, and the effect of increasing the vibration effect
Inactive Publication Date: 2011-04-20
ANHUI XINHAI ENVIRONMENTAL PROTECTION NEW MATERIAL CO LTD
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Problems solved by technology
It has the following disadvantages: first, the force-bearing part and the support point cannot echo each other, so that the stress cannot be effectively transmitted, so that the load platform is bent and deformed, that is, the pouring platform cannot bear a large load; second, the vibration point is too concentrated in the center Part, the refractory material of the edge lining cannot be effectively vibrated, thereby reducing the overall performance of the refractory material and affecting the service life of the product; third, the spring as a vibration damping system has poor stability under heavy load vibration
Method used
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[0008] Vibration pouring platform, including steel plate table, base, rubber pad for fixing the base. Among them, the base 2 is a "well" structure composed of "work" steel; the bracket 3 at the lower part of the table is " "shaped steel, the position is matched with the "well" shape of the base; at both ends of each side of the "well" type are rubber pads 5 and fixed steel sheets 6 connecting the bracket and the base; Vibration motor 4 under the table. Rubber leather pads and fixed steel sheets are two at each end of each side of the "well" type. The rubber leather pads can be an integral structure or a split structure.
[0009] The comparison of the actual effects of the finished products of the two vibration platforms is shown in Table 1
[0010] Table 1
[0011]
Mouth vibrating pouring platform
Well type vibrating pouring platform
Bulk density g / cm 3
110℃*24hMpa
1500℃*3hMpa
Refractoriness ℃
Al ...
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The invention relates to a vibratory casting platform of refractory materials. The platform comprises a steel plate table top (1), a base (2) and a rubber packing (7) for fixing the base, wherein, the base (2) is of a '#-type' structure made of 'I' steel; a support (3) at the lower part of the table top is of 'concave' steel and the position thereof is matched with the '#-type' structure; two ends of each edge of the '#-type' structure are provided with a rubber packing (5) and a fixing steel sheet (6) which are connected with the support and the base; and a vibrating motor (4) which is fixed below the table top is distributed at and around the '#-type' center. The platform can bear heavier load, the load transmission is quicker and the service life of the platform is prolonged; and the vibratory casting platform has the advantages of more reasonable vibration source point distribution, which improves vibration effect and provides better stability at vibration.
Description
technical field [0001] The invention relates to a vibration pouring platform for refractory materials. Background technique [0002] The KR stirring desulfurization method is a desulfurization technology outside the molten iron furnace. The stirrer is immersed in the molten iron tank to rotate to make the molten iron vortex, and at the same time, the desulfurizer is added to the molten iron to achieve the purpose of desulfurization. The agitator is an important part of the KR desulfurization unit, which consists of a rotating shaft and cross blades. The agitator core is cast from metal material, and the working lining of the agitator is integrally casted with refractory castable. Therefore, the vibrating casting platform of the working lining needs to bear a relatively large load, while the existing working lining vibrating casting platform is a "mouth" type base structure, and a spring is used as a vibration damping system. It has the following disadvantages: first, the f...
Claims
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IPC IPC(8): B28B1/08B28B19/00
Inventor 陆启海胡广成王志强
Owner ANHUI XINHAI ENVIRONMENTAL PROTECTION NEW MATERIAL CO LTD