A turnover hopper mixer

Abstract

The invention discloses a rotary hopper mixer, which comprises a left frame, a right frame and a rotating shaft, the rotating shaft is arranged on the left frame and the right frame, and a driving device is arranged on the left frame , the right frame is provided with a rotating power transmission device, the left end of the rotating shaft is connected to the driving device, and the right end of the rotating shaft is connected to the rotating power transmitting device through a right connecting flange; the rotating shaft is provided with a mixing device, the angle between the mixing device and the rotating shaft is 25°-35°. The drive device includes a reducer and a left connecting flange, and the rotating shaft is connected to the shaft extension of the reducer through the left connecting flange. The mixing device includes a lifting and tightening mechanism and a mixing hopper, and the mixing hopper is arranged in the lifting and tightening mechanism. The turnover hopper mixer provided by the invention has the advantages of simple installation and maintenance, stable operation, low noise, firm clamping between the mixing hopper and the lifting chassis, and very convenient use.

Description

technical field [0001] The invention relates to a rotary hopper mixer. Background technique [0002] The hopper mixer is the most commonly used mixing equipment for solid powder and granular drugs in the international pharmaceutical industry. It has a high mixing uniformity and a movable hopper, which greatly facilitates loading, mixing, discharging and cleaning; it can be organically connected with the front and rear process equipment to form an assembly line, effectively overcoming cross-contamination and dust caused by repeated material transfer; this function It is equipped with hoppers of different specifications to meet the mixing requirements of large quantities and varieties. This machine is an ideal equipment for general mixing and batch mixing in pharmaceutical factories, and it is also widely used in chemical, food, light industry and other industries. However, there are some problems in the structure of the existing mixers, mainly in: (1) the lifting and tighte...

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Problems solved by technology

However, there are some problems in the structure of the existing mixers, mainly in: (1) the lifting and tightening mechanism is complicated, and the installation and maintenance are inconvenient; (2) the positioning is not accurate, especially when the loading of the hopper changes The phenomenon of positioning or under-positioning requires re-positioning operation, which affects the working efficiency; (3) The hopper is inconvenient to clamp, and it needs to be manually aligned multiple times before it can be in place; (4) The hopper is not clamped reliably, and there is slippage when the mixer rotates (5) The use of steel-steel clamping surface requires a large force, which leads to the need to increase the structural strength of the whole machine and increase the space size of the equipment; (6) The control method is single and does not have Internet debugging Therefore, it cannot meet the user's remote control and remote adjustment needs in time

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