Method and device for feeding airspace packet material of mixing system in rubber industry

Abstract

The invention provides a method and a device for feeding an airspace packet material of a mixing system in rubber industry. The feeding method comprises the following steps of conveying the airspace packet material to a second temporary storage platform from a first temporary storage platform in a mechanical conveying mode; subsequently conveying the airspace packet material to the part right above a material storage funnel from the second temporary storage platform by using a hoisting device, and then unpacking the material so as to feed the material into the material storage funnel; and conveying the material to a weighing balance from the material storage funnel by using a feeder, and subsequently feeding into the mixing system. The invention further provides a device for realizing the feeding method. According to the method and the device, as the mechanical mode is adopted as the feeding mode of the materials in the rubber industry so as to replace the conventional pneumatic conveying, a pneumatic conveying system does not need to be equipped, and as a result, the equipment investment is greatly saved, and later equipment repairing expense is saved.

Description

technical field [0001] The invention relates to the field of rubber industry, in particular to a raw material feeding method and device for space bag packaging of a banburying system in the rubber industry. The raw material feeding method of the invention has low investment, low operating cost and simple operation. Background technique [0002] Environmental protection issues in the storage, transportation and feeding process of raw materials used in the internal mixing system in the rubber industry, such as carbon black, have always been difficult to solve. The carbon black used in the production of rubber products is mostly furnace carbon black (otherwise: contact method, pyrolysis carbon black), and its particle size ranges from 10 to 500nm (nanometer), which is prone to dust pollution. The working environment is very harsh. In the 1980s, granulated carbon black was produced, and its particle size range was between 0.3 and 1 mm (millimeters), which solved the problem of d...

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Problems solved by technology

As a result, the pneumatic transportation of the internal mixer system has been developed, which has greatly improved the environmental pollution during the transportation of carbon black to the factory, but the technical requirements for pneumatic transportation are high; the operating costs are high; maintenance is difficult; The pollution to the environment is also very serious after a failure occurs; and the carbon black particles will be broken during the transportation process, which will affect the product quality of the mixed film; because various materials are transported in the same pneumatic conveying system with the same pipeline to produce material mixing, It also affects the product quality of the mixed film; different batches of carbon black can easily cause the unevenness of the mixed film; the project cost is also high, and the operation and management requirements are also high

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