Traditional Chinese medicine cataplasm cross-feeding medicine-membrane forming device

Abstract

The present invention discloses a technical scheme for realizing a transverse feeding medicine film molding device of Chinese medicine cataplasm. The technical scheme is that the transverse feeding medicine film molding device comprises a cylindrical pump body casing, a main shaft and a spiral pump connected with the main shaft. The pump body casing is respectively installed with a feeding hole and a discharge hole. The feeding hole is positioned at the top part of pump body casing at the side of small diameter of shaft core of pump shaft. The discharge hole has an elongated rectangular shape and is positioned at the base of pump body casing at the side of large diameter of shaft core of pump shaft. The discharge hole is installed with an adjusting mechanism used for adjusting the thickness of medicine film. The pump shaft of spiral pump is horizontally installed. The shaft core of pump shaft is installed with screw panels. The shaft core of pump shaft is conical. The diameters of screw panels are same. The center of shaft core of pump shaft is eccentric relatively to the center of pump body casing. The center of shaft core of pump shaft slightly moves to the direction of discharge hole. The medicine film molding device according to the invention molds the film with uniform thickness and smooth surface. Furthermore the air in the medicine of raw material can be smoothly discharged. The air bubble in the medicine film is reduced.

Description

technical field [0001] The invention relates to a coating forming device for high-viscosity colloidal substances, in particular to a traditional Chinese medicine cataplasm film forming device. Background technique [0002] In the 1980s, my country carried out research on traditional Chinese medicine cataplasms. Because of its good transdermal absorption effect, satisfactory curative effects have been achieved in the treatment of various diseases. In the early 1990s, traditional Chinese medicine cataplasms began to enter the domestic market, but they have not been widely used so far. Incomplete processing equipment has become one of the main reasons for restricting the large-scale production of traditional Chinese medicine cataplasms. Taking the traditional Chinese medicine cataplasm forming machine as an example, the drug film forming device is the core key part of the equipment. The existing gear pump method has the problem of complicated cleaning; at present, although the...

AI Technical Summary

Problems solved by technology

The drug film forming device solves the technical problems in the prior art that the thickness of the drug film is sometimes uneven and the air bubbles in the raw material drug are not easy to remove, and it makes the cleaning work easier and easier.

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