In the production of traditional Chinese medicine pills, refining is the key process that determines the quality of pill making. For raw materials with poor viscosity, professional equipment is required to achieve full integration of medicinal materials and excipients. The structure and function of the high-efficiency double-layer refining machine are precisely adapted to the traditional Chinese medicine refining scene. The following elaborates on the core mechanism and application adaptation.
1、 Core working mechanism: achieving material homogenization through layered mixed pressure
The refining machine adopts a double-layer structure and mechanical collaborative operation to solve the problem of uneven mixing of medicinal materials. After being fed into the feed inlet, the medicinal material first enters the upper processing unit. Under continuous pressure from the pressure plate, the medicinal material is compacted and initially dispersed, laying the foundation for subsequent mixing. Subsequently, the pre treated medication enters the lower spiral propulsion system, where the spiral components rotate and push to ensure uniform flow of the medication and full contact with excipients such as powder, honey, and water.
The pressure of the pressure plate and the shear force of the spiral propulsion are coordinated: the pressure plate ensures that the drug material is evenly stressed and avoids loosening; Spiral propulsion continuously flips and squeezes to promote the penetration of excipients, ultimately forming a uniformly sized drug segment. This layered processing method avoids the drawbacks of traditional medicine refining of "external uniformity and internal dispersion", achieves a balanced distribution of drug components and excipients at the micro level, and ensures the stability of subsequent pill making. The entire process does not require manual intervention, and the mechanical structure can operate in an orderly manner to complete refining.
2、 Application adaptability: meeting the diverse needs of traditional Chinese medicine refining
The design of the refining machine fully considers the diversity of traditional Chinese medicine pill production, and performs well in raw material adaptation and formulation types. For mineral medicinal materials with poor viscosity and plant powder with high fiber content, the double-layer mixed pressure structure enhances the adhesive properties of the materials through gradient pressure regulation, solving the problem of traditional equipment being difficult to refine such materials into uniform medicinal clusters. Mixing medicinal materials of different textures can also achieve uniformity of ingredients.
In terms of formulation adaptation, this equipment can meet the refining needs of various pill formulations such as water pills, water honey pills, honey pills, and concentrated pills. It is also suitable for the pre-treatment of paste formulations such as deer placenta cream. The density and humidity of the processed drug segments are stable, reducing cracking and deformation problems in the pill making process and lowering the rework rate. The equipment has a gentle mechanical effect on the material during operation, reducing the loss of heat sensitive components due to friction. It is also suitable for refining traditional Chinese medicine containing volatile components.
In addition, the equipment structure is easy to operate and maintain, and the optimized feeding port is connected to the cavity to reduce drug residue; The internal components are easy to disassemble and clean, reducing the risk of cross contamination between batches and meeting the hygiene requirements of traditional Chinese medicine production.