Fluid burdening blender and fluid burdening method

Abstract

The invention discloses a fluid burdening blender. The fluid burdening blender comprises a rack, wherein the rack is provided with a touch screen for setting various data, a charging cup feeding device for an automatic feeding charging cup, a thermostat for keeping constant temperature of a fluid, a fluid feeding device for conveying the fluid, a practical receiving volume verifying device for judging whether the practical feeding volume fits an error range, a stirring device for stirring the fluid in the charging cup, and a stirring head cleaning device for cleaning. The fluid burdening blender disclosed by the invention can judge whether the practical feeding volume fits the error range through the practical receiving volume verifying device in operation, the practical feeding volume of each burdening is exactly fed, the accuracy of the burdening is improved, the matching precision is stable, and a self-diagnostic function is realized; the fluid burdening blender does not use a pressure storage tank, thereby being good in safety and convenient to clean. In addition, the invention also provides a fluid burdening method.

Description

technical field [0001] The invention relates to the technical field of fluid batching, in particular to a fluid batching mixer and a fluid batching method. Background technique [0002] The fluid batching mixers currently used in related industries (such as: PU filling machine, which is used for the filling molding of various polyurethane products), usually use pressure tanks, metering pumps, and mixing heads to mix and mix several fluids. Has the following disadvantages: [0003] ① The spit out accuracy is not high, the actual spit out volume accuracy and proportional accuracy are both over 1%, resulting in unstable product characteristics; [0004] ② The proportioning accuracy is unstable, and the ratio is often distorted; (due to the low accuracy of the output of various raw materials used for ingredients, the precision of the proportioning is not high); [0005] ③ Due to the use of pressure storage tanks, the safety is poor and maintenance is inconvenient (whether it i...

AI Technical Summary

Problems solved by technology

[0003] ① The spit out accuracy is not high, the actual spit out volume accuracy and proportional accuracy are both over 1%, resulting in unstable product characteristics;

[0004] ② The proportioning accuracy is unstable, and the ratio is often distorted; (due to the low accuracy of the output of various raw materials used for ingredients, the precision of the proportioning is not high);

[0005] ③ Due to the use of pressure storage tanks, the safety is poor and maintenance is inconvenient (whether it is a high-pressure tank or a low-pressure tank);

[0006] ④ Due to the use of pressure storage tanks and very long hoses, it is difficult to clean the containers and pipelines, and the operation is inconvenient;

[0007] ⑤ There is no self-diagnosis function for the discharge volume and ratio ratio, that is, the control system indicates the feeding volume to the feeding system, but the actual feeding volume of the real feeding system has not been confirmed

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