Double-millstone type circulating grinding machine for new material production
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A cyclic grinding and grinding disc technology, applied in grain processing and other directions, can solve the problems of inability to automatically screen powder and poor powder quality, and achieve the effect of increasing the speed difference, improving the quality and increasing the speed difference.
Inactive Publication Date: 2021-06-11
邢金丽
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The invention is mainly used to solve the problem that the powder cannot be automatically screened in the prior art, there is unqualified powder in the finished product, and the quality of the powder is poor
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[0040] 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 embodiments.
[0041] Such as Figure 1 to Figure 5Shown, a kind of new material production is used double grinding disc type circulating grinder, comprises grinding part 1, feeding part 2, conveying part 3 and separating part 4; Said grinding part 1 comprises upper grinding disc 11, lower grinding disc 12, support cylinder 14. Frame 15, No. 1 ring gear 121, No. 2 ring gear 111, No. 1 gear 122, No. 2 gear 112, No. 3 gear 181, No. 1 slewing bearing 16, No. 2 slewing bearing 17 and No. 1 motor 18; The frame 15 is arranged above the support cylinder 14; the frame 15 is fixedly connected with the support cylinder 14; the lower grinding table 12 is arranged above the support cylinder 14; the support cylinder 14 and the lower grinding table 12 is connected through th...
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Abstract
The invention belongs to the technical field of new materials, and particularly relates to a double-millstone type circulating grinding machine for new material production. The double-millstone type circulating grinding machine comprises a grinding component, a feeding component, a conveying component and a separating component. A first motor drives a first gear and a third gear to rotate, a first gear ring and a second gear ring are driven to rotate in the opposite directions, an upper millstone and a lower millstone are driven to rotate in the opposite directions, and then raw materials are ground. The conveying component conveys the ground powder into the separating component, conveys qualified powder out of a grinding machine, and conveys unqualified powder into the grinding component to be ground again. The upper millstone and the lower millstone rotate in the opposite directions to increase the speed difference between the upper surface and the lower surface of the materials, so that the raw materials are fully ground, and the quality of new materials is improved. As the unqualified powder is conveyed into the grinding component to be ground again, the unqualified powder is prevented from being conveyed out of the grinding machine, therefore the qualified rate of the new materials is increased, and the quality of the new materials is further improved.
Description
technical field [0001] The invention belongs to the technical field of new materials, and in particular relates to a double disc type circulation grinder for production of new materials. Background technique [0002] In production, it is necessary to grind some solid granular materials into powder, and a pulverizer is required. The pulverizer is suitable for barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay , Activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass, insulation materials, etc. There are more than 280 kinds of non-flammable and explosive minerals, chemicals, construction and other industries with a Mohs hardness not greater than 9.3 and a humidity below 6%. High-fine powder processing of materials, the particle size of the finished product can be adjusted arbitrarily within the range of 80-325 mesh, and some materials can reach up to 600 mesh. The pulverizer is widely used in chemical, mini...
Claims
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Application Information
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