Continuous measuring blanking device for traditional Chinese medicine grains and measuring blanking method

Abstract

The invention discloses a continuous measuring blanking device for traditional Chinese medicine grains. The continuous measuring blanking device comprises a workbench, a storage bottle, a rated blanking cover, a receiving box, an electronic scale, an operation panel and a controller, wherein the rated blanking cover is fixed on the storage bottle; the rated blanking cover comprises a stirring plate, a fixed blanking cover and a blanking driving cover; the stirring plate and the blanking driving cover are fixedly connected with each other and can rotate around a central axis; during a rotating process, a storage hole is communicated with a measuring hole or the measuring hole is communicated with a blanking hole; a station and a rotating driving device are arranged on the workbench; the station is used for mounting the storage bottle; the rotating driving device is used for driving the blanking driving cover to rotate; the receiving box is put on the electronic scale and is located under the blanking station; the rotating driving device, the electronic scale and the operation panel are respectively connected with the controller. The continuous measuring blanking device for traditional Chinese medicine grains is of a simple structure, convenient to use and good in sealing property. The traditional Chinese medicine grains fall into the receiving box for verifying the weight after the traditional Chinese medicine grains are measured through the measuring hole of the rated blanking cover, and the error can be detected and settled, so that the weight precision of the rated blanking is increased.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical production, in particular to a quantitative feeding device and a feeding method for traditional Chinese medicine granules. Background technique [0002] At present, the research on the granulation of traditional Chinese medicine at home and abroad is mainly manifested in two aspects. The first is to boil and disperse the traditional Chinese medicine, that is, to pulverize the traditional Chinese medicine pieces into particles with a certain particle size, so as to improve the decoction efficiency, increase the curative effect, and save the resources of traditional Chinese medicine. The second is single-flavor or compound concentrated extract granules, that is, using modern science and technology, combined with processing, pharmaceuticals, phytochemistry and other modern scientific research achievements, single-flavor traditional Chinese medicine or traditional classical compound are directl...

AI Technical Summary

Problems solved by technology

[0003] The production process of traditional Chinese medicine has been standardized and standardized, but for the terminal sales of traditional Chinese medicine, especially the dispensing process in hospitals and pharmacies according to doctor's prescriptions, many hospitals and pharmacies follow the traditional way of grasping and weighing with hands, and there are dispensing methods Backward, inaccurate measurement, low efficiency and other defects

For this reason, in the prior art, there are also people who have designed a quantitative blanking device. Although it can meet the basic needs of controlled quantity blanking, there are still the following problems: 1. The method of obtaining weight by volume is easy to use during use. Affected by uneven material density, etc., if there is agglomerated granule medicine, due to the uneven density, there will be a large error between the actual cutting and the expected cutting quality; 2. Lack of further calibration procedures, the prepared The weight accuracy of medicines is difficult to guarantee; 3. The structure is relatively complex, prone to stuck problems, and inconvenient to maintain

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