Rotary enamelling furnace
A rotary heating furnace technology, applied in the field of ceramic processing technology, can solve the problems of product scrapping, inability to enamel and burn too thick enamel, enamel flow, etc., to achieve high yield, save power consumption, and better control the quality of craft products Effect
Inactive Publication Date: 2012-07-25
NANCHANG NANBAO FURNACE
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Problems solved by technology
[0002] In the prior art, the enamelling and firing processing of industrial porcelain is usually first sprayed with a certain thickness of enamel and dried, and then the workpiece is placed flat on the bracket in the horizontal electric furnace to heat the enamelling. Among them, the workpieces in the furnace body of the enamelling furnace are placed horizontally. Since the glass body is prone to fluidity at high temperatures, it is not possible to enamell too thick at one time during the firing process. Generally, it takes 4-5 times to enamell. Meet the thickness requirements of the process, and if the workers who watch the fire are not careful, it is easy to cause the enamel to flow so that the product is scrapped
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[0014] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.
[0015] see figure 1 , 2 A rotary enamelling furnace, comprising a cuboid heating furnace 3, the furnace door 1 is on the side of the heating furnace 3, and at the bottom of the heating furnace 3, two rotating shafts 4 parallel to each other are arranged, and the rotating shafts 4 are respectively arranged There is a rotating support body 5 .
[0016] The two rotating shafts are driven by one and driven by one to ensure synchronization, and the supporting points on the top of the upper rotating support body are on the same plane.
[0017] When using the present invention for sintering, the workpiece is put into the rotary sintering furnace, placed on the rotating support on the rotating shaft, the heating furnace and the motor driving the rotat...
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The invention provides a rotary enamelling furnace, in particular to the rotary enamelling furnace which enables a working piece to rotate in an enamelling process and overcome an influence of gravity on a glass body at a high temperature state in a flowing and enamelling process. The rotary enamelling furnace comprises a rectangular heating furnace, wherein a furnace door is arranged on the lateral face of the heating furnace; two parallel rotating shafts are arranged at the bottom of the heating furnace; rotary supporting bodies are respectively arranged on the rotating shafts for supporting the working piece which is placed in the rotary enamelling furnace, and are driven to rotate by the rotating shafts, so that the working piece can be driven to rotate in a vertical direction. According to the rotary enamelling furnace provided by the invention, the glass flowability influence is overcome in a rotary enamelling manner, so that the process thickness can be primarily achieved in the enamelling process and no abandonment phenomenon generated by the flowability exists. Therefore, the electric consumption in the enamelling process can be greatly saved. Generally, the electric energy can be saved by about 60%. Furthermore, the quality of the process product can be controlled well and has high yield.
Description
technical field [0001] The invention relates to a ceramic processing technology, in particular to a rotary sintering furnace which allows workpieces to be in a rotating state during the sintering process and overcomes gravity to affect the vitreous body flow in the high temperature state on the sintering process. Background technique [0002] In the prior art, the enamelling and firing processing of industrial porcelain is usually first sprayed with a certain thickness of enamel and dried, and then the workpiece is placed flat on the bracket in the horizontal electric furnace to heat the enamelling. Among them, the workpieces in the furnace body of the enamelling furnace are placed horizontally. Since the glass body is prone to fluidity at high temperatures, it is not possible to enamell too thick at one time during the firing process. Generally, it takes 4-5 times to enamell. Meet the thickness requirements of the process, and if the workers who watch the fire are not caref...
Claims
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Inventor 罗来兴
Owner NANCHANG NANBAO FURNACE