Valve with anti-jamming mechanism for hot mixing machine

Abstract

The invention discloses a valve with an anti-jamming mechanism for a hot mixing machine. The valve comprises a hot mixing machine main body, wherein a discharge opening is fixedly formed in the edge position of the bottom of the hot mixing machine main body; a valve mechanism is arranged on the outer side of the discharge opening; a valve shell is arranged inside the valve mechanism; the valve shell is welded and fixed on the outer wall of the bottom of the hot mixing machine main body; the valve shell is arranged on the outer side of the discharge opening in a sleeving manner; a first cylinder is hinged to the outer wall of the left side of the hot mixing machine main body; and a hinged seat is fixedly arranged on a power output shaft of the first cylinder. According to the valve disclosed by the invention, a pull rod and a rotating arm are vertically connected with each other, so that when the first cylinder works, a valve plug on the rotating arm is driven to rotate and open, the condition that powdery materials are accumulated at the upper position inside the valve shell is effectively avoided, and the probability that the valve plug is jammed when closed is reduced.

Description

technical field [0001] The invention relates to the technical field of feeding valve equipment for a thermal mixer, in particular to a valve with an anti-jamming mechanism for a thermal mixer. Background technique [0002] Thermomixer is a kind of high-speed rotating mixing and stirring equipment, which is usually used for color mixing of plastics, initial mixing before making plastics, premixing of ingredients and mixed materials and other production operations. When the thermomixer is working, The heating device installed in the interlayer of the inner wall heats, stirs and mixes the raw materials. When the existing plastic raw materials are processed in the thermomixer, they are usually in powder form. The installed feeding valve is used to discharge the plastic raw materials after mixing. [0003] The discharge valve port of today's thermal mixer is installed horizontally on the outside of the bottom of the thermal mixer, and the cylinder that controls the opening and c...

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Problems solved by technology

[0004] The object of the present invention is to provide a valve with an anti-seize mechanism for a thermal mixer, to solve the problem that the existing thermal mixer discharge valve proposed in the above background technology is affected by the horizontal setting of the internal valve plate after the discharge is completed. The impact of the powdery material makes it easy to accumulate in the upper space inside the valve, making the valve prone to jamming when it is closed

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