Novel cement raw meal production line raw meal homogenizing library automatic homogenizing device
A production line raw meal, raw meal homogenization technology, applied in the field of cement industry automation control system, can solve the problem of warehouse-type homogenization effect is not obvious, the degree of automation is not high, to achieve the reduction of fluctuations, stability and quality, and improve quality Effect
Inactive Publication Date: 2012-07-18
娄卡奔新能源科技发展(上海)有限公司
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The homogenization effect of all the above library types is not obvious, and the degree of automation is not high
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[0017] The raw material homogenization storehouse (1) is a cylindrical hollow building, the top of the base is in the shape of an inverted cone, the top of the cone is provided with a decompression cone, and several decompression cones are evenly arranged along the circumference at the connection between the decompression cone and the base. Discharge hole, the lower part of the discharge hole is connected with a discharge chute (3), and the other end of the discharge chute (3) is connected to the raw material homogenization small bin (2) located directly below the homogenization storehouse, and the chute is in sequence Connected with pneumatic gate valve (8), electric actuator (7), Roots blower (4) is connected to the discharge chute (3) through a pipeline, and the wind is sent into the chute for conveying raw materials, sending A pressure gauge is arranged on the air duct to measure the air pressure. A weighing sensor is installed at the bottom of the raw meal homogenization ...
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The invention relates to a novel cement raw meal production line raw meal homogenizing library automatic homogenizing device which comprises a raw meal homogenizing library, a raw meal homogenizing small bin, an aeration Roots blower, an electric ball valve, an electric actuator, a pneumatic brake plate valve and a PLC (programmable logic controller) control system. The invention is characterized in that the raw meal homogenizing library is a cylindrical hollow building, the top of the base is in an inverted conical shape, the top of the conical body is provided with a depressurizing cone, the joint of the periphery of the depressurizing prick and the base is uniformly provided with a plurality of discharge holes in the circumferential direction, the lower part of the discharge holes is connected with a discharge chute, the other end of the discharge chute is connected to the raw meal homogenizing small bin positioned below the homogenizing library, the chute is sequentially connected with the pneumatic brake plate valve and the electric actuator, and the Roots blower is connected to the discharge chute through a pipeline and used for sending wind into the chute for delivering the raw meal. The device can enhance the homogenizing efficiency and homogenizing effect of the cement raw meal, stabilize the quality of the cement clinker, and enhance the yield of the cement clinker.
Description
technical field [0001] The invention relates to an automatic control system for the cement industry, in particular to a novel automatic homogenization device for a raw material homogenization storehouse of a cement clinker production line. Background technique [0002] The cement production process requires the homogenization of the raw meal. The homogenization of the raw meal is to further homogenize the raw meal before entering the kiln, reduce the fluctuation of various components, and ensure the quality of the raw meal entering the kiln. Thereby stabilizing the quality and increasing the output of clinker. At present, the continuous raw meal homogenization storage commonly used in the raw meal homogenization of new cement clinker production lines at home and abroad must have a mixing chamber type continuous raw meal homogenization storage, a multi-stream continuous raw meal homogenization storage, control Flow type continuous raw meal homogenization storage, IBAU contin...
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IPC IPC(8): C04B7/38
Inventor 叶金辉
Owner 娄卡奔新能源科技发展(上海)有限公司