Wet mixing pelletizer having tangent stirring blade

A wet mixing and stirring paddle technology, which is applied in the direction of granulation in static tanks/tanks, can solve the problems of long mixing time, low production efficiency, poor mixing effect, etc., so as to improve production efficiency and mixing effect, and improve mixing. effect of effect

Active Publication Date: 2005-08-10
ZHEJIANG CANAAN TECH
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

However, the main disadvantage of the existing wet mixing granulator is that the paddles of the stirring paddles of the stirring structure are evenly distributed according to the normal direction of the rotation axis, and the force on the material is along the circular arc when the paddles rotate. In the tangential direction, when the material is rotated, part of the material is in a laminar flow state, and it is difficult to mix the materials of various components evenly in a short period of time. The mixing time is long, the production efficiency is low, and the mixing effect is poor.

Method used

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  • Wet mixing pelletizer having tangent stirring blade
  • Wet mixing pelletizer having tangent stirring blade
  • Wet mixing pelletizer having tangent stirring blade

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Embodiment Construction

[0011] The technical solution of the present invention will be further described in detail in conjunction with the accompanying drawings.

[0012] Such as figure 1 , figure 2 The wet mixing granulator shown includes a base 5, a material cylinder 17, a stirring mechanism, a granulating mechanism, a spray gun mechanism 19, a discharge valve mechanism 10, a sealing mechanism, a feeding port 3 and an operation panel 15. The stirring mechanism is composed of a transmission device 7 and a stirring paddle 9. The stirring paddle 9 is arranged at the bottom of the material cylinder 17, and a sealing mechanism is provided between the stirring paddle transmission device and the material cylinder; the upper part of the material cylinder 17 has a tapered cavity wall; the spray gun mechanism 19 Set on the cylinder head 16 at the top of the material cylinder 17; the granulation mechanism is composed of a transmission device 14 and a granulation knife 13, and the granulation knife 13 is ins...

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Abstract

A wet mixing pelletizer with tangent stirring paddles is composed of machine base, raw material bin, stirring unit consisting of driver and stirring paddles, pelletizing unit comprising driver and pelletizing blade, spray gun unit, discharging valve, sealing unit, feeder and operating panel.

Description

technical field [0001] The invention relates to a granulating device for solid matter, in particular to a mixing granulator for solid powder in the production processes of pharmaceutical, food, chemical and other industries. The invention is suitable for mixing and granulating equipment in the production process of pharmaceutical, food, chemical and other industries. Background technique [0002] In the production process of solid oral preparations in pharmaceutical companies, the mixing and granulation of various pharmaceutical raw materials is an important process in the production process, and the uniformity of mixing and granulation is directly related to the quality of the drug. At present, the mixing granulators used in the domestic and foreign drug production process mainly include wet mixing granulators, tank mixing + swing granulators, fluidized bed one-step granulators, etc. These types of granulators have their own characteristics and advantages, and they cannot ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J2/10
Inventor 方亨志
Owner ZHEJIANG CANAAN TECH
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