Rapid grinding and crushing machine for powder pharmaceutical production

Abstract

The invention discloses a rapid grinding and crushing machine for powder pharmaceutical production. The rapid grinding and crushing machine comprises a machine case. An electric motor and a feed port are arranged at the upper end of the machine case. The lower end of the electric motor is provided with a grinding tank and a stirrer. The stirrer comprises a stirring shaft, crushing blades and a plurality of grinding blocks. A grinding medium is arranged in the grinding tank. The lower end of the grinding tank is provided with a filter screen. A circulating chamber is arranged under the filter screen. A separating screen is arranged at the lower end of the circulating chamber. The lower end of the separating screen is provided with a storage tank. A discharge port is arranged on the lower portion of the storage tank. The grinding tank is also further provided with a delivery pump, a cooling chamber, cooling fluid and a temperature sensor, and the cooling fluid and the temperature sensor are arranged in the cooling chamber. A cooling device is internally connected to the cooling chamber. The front end face of the machine case is provided with a control panel and a control circuit module. The rapid grinding and crushing machine has the advantages of being reasonable in structural design, high in speed, sufficient in grinding and easy and convenient to operate.

Description

technical field [0001] The invention belongs to the technical field of medicine production equipment, and in particular relates to a fast grinding pulverizer for powder medicine production. Background technique [0002] Powder medicine has small particles and high purity, is easily absorbed by the stomach, and quickly reaches the patient's site. It has the characteristics of miraculous and quick effect in the treatment of certain diseases; commonly used crushing techniques include extrusion, bending and breaking, shearing, impact and grinding. Each has its own characteristics and is widely used in all walks of life; among them, grinding and crushing is suitable for medicine, chemical industry, pesticide, food and grain, etc., and has a wide range of uses; of course, with the advancement of technology, there are also supersonic New technologies such as jet milling and cold slurry milling have emerged, but the first is that the technology is unstable, relatively speaking, the ...

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Problems solved by technology

[0002] Powder medicine has small particles and high purity, is easily absorbed by the stomach, and quickly reaches the patient's site. It has the characteristics of miraculous and quick effect in the treatment of certain diseases; commonly used crushing techniques include extrusion, bending and breaking, shearing, impact and grinding. Each has its own characteristics and is widely used in all walks of life; among them, grinding and crushing is suitable for medicine, chemical industry, pesticide, food and grain, etc., and has a wide range of uses; of course, with the advancement of technology, there are also supersonic New technologies such as jet milling and cold slurry milling have emerged, but the first is that the technology is unstable, relatively speaking, the cost is very high, and it cannot be accepted by the market; there are many types of grinding mills on the market, but most of the structures still exist The design is not very reasonable, the grinding efficiency is low, and the use is not very convenient; in order to solve the above problems, it is necessary to develop a fast grinding pulverizer for powder pharmaceutical production

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