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CN-122006551-A - Traditional Chinese medicine dry paste powder processing device and processing technology

CN122006551ACN 122006551 ACN122006551 ACN 122006551ACN-122006551-A

Abstract

The invention relates to a traditional Chinese medicine dry paste powder processing device and a processing technology, wherein the processing device comprises a processing container and a turnover frame, the processing container is formed by connecting a first stirring cylinder and a second stirring cylinder which are distributed in a V shape and are mutually communicated, stirring shafts are coaxially arranged in the first stirring cylinder and the second stirring cylinder, grinding crushing heads are arranged at the front ends of the stirring shafts, linear driving units for driving the stirring shafts to linearly reciprocate along the axial direction of the stirring shafts and stirring motors for driving the stirring shafts to rotate are arranged at the tail ends of the first stirring cylinder and the tail ends of the second stirring cylinder, at least one inclined first air knife is arranged on the stirring shafts, a nozzle of the first air knife faces the inner wall of the processing container, at least one inclined second air knife is arranged on the inner wall of the first stirring cylinder and the inner wall of the second stirring cylinder, the nozzle of the second air knife faces the stirring shafts, and one-stop continuous and automatic production from thick paste to dry paste coarse powder is realized, and production efficiency is greatly improved.

Inventors

  • CHI JIANGNAN

Assignees

  • 深圳市三也生物科技有限公司

Dates

Publication Date
20260512
Application Date
20260214

Claims (7)

  1. 1. The utility model provides a traditional chinese medicine dry extract powder processingequipment, includes processing container (1) and drive processing container (1) roll-over stand (2) of motion, its characterized in that: the processing container (1) is formed by connecting a first stirring cylinder (11) and a second stirring cylinder (12) which are distributed in a V shape and are communicated with each other; the first stirring barrel (11) and the second stirring barrel (12) are coaxially provided with stirring shafts (3), and the front ends of the stirring shafts (3) are provided with grinding crushing heads (31); The tail end of the first stirring cylinder (11) and the tail end of the second stirring cylinder (12) are respectively provided with a linear driving unit (4) for driving the stirring shaft (3) to linearly reciprocate along the axial direction of the stirring shaft and a stirring motor (5) for driving the stirring shaft (3) to rotate; At least one inclined first air knife (61) is arranged on the stirring shaft (3), and a nozzle of the first air knife (61) faces the inner wall of the processing container (1); The inner walls of the first stirring cylinder (11) and the second stirring cylinder (12) are respectively provided with at least one inclined second air knife (62), and the nozzles of the second air knives (62) face the stirring shaft (3).
  2. 2. The device for processing the dry traditional Chinese medicine ointment powder according to claim 1, wherein the turnover frame (2) is connected with the driving mechanism (9) and can realize turnover with two degrees of freedom, the first turnover action is to drive the processing container (1) to transversely deflect around a horizontal axis so that the inclination angles of the first stirring cylinder (11) and the second stirring cylinder (12) are alternately changed, and the second turnover action is to drive the processing container (1) to longitudinally rotate around a longitudinal axis.
  3. 3. The device for processing dry powder of traditional Chinese medicine according to claim 1 or 2, wherein the first air knife (61) and the second air knife (62) are connected with a hot air supply system (8) through pipelines, and the hot air supply system (8) is arranged on the processing container (1) and used for providing hot air with controllable temperature and flow rate.
  4. 4. The device for processing the dry traditional Chinese medicine ointment powder according to claim 1, wherein the grinding and crushing head (31) is one of a blade type structure, a hammer type structure and a fluted disc type structure, and a V-shaped angle formed by the first stirring cylinder (11) and the second stirring cylinder (12) is 90 degrees.
  5. 5. The device for processing the dry traditional Chinese medicine ointment powder according to claim 1, wherein a discharge valve (7) capable of being opened and closed is arranged at the V-shaped bottom of the processing container (1), and a feed inlet and a tail gas outlet are arranged at the top of the processing container (1).
  6. 6. The device for processing Chinese medicinal dry extract powder according to claim 1, wherein the linear driving unit (4) is an electric push rod, a hydraulic cylinder or a ball screw pair.
  7. 7. A process for processing dry powder of traditional Chinese medicine using the device according to any one of claims 1 to 6, comprising the steps of: S1, mixing: The traditional Chinese medicine extract is put into a processing container (1) from a feed inlet, a stirring motor (5) is started to drive a stirring shaft (3) to rotate, and meanwhile, a turnover frame (2) is controlled to execute a first turnover action, so that the processing container (1) is enabled to deflect reciprocally around a horizontal shaft, and the internal extract is driven to flow repeatedly between a first stirring cylinder (11) and a second stirring cylinder (12), so that full mixing is realized; S2, drying and preliminary crushing: The hot air supply system is started, hot air is introduced into the first air knife (61) and the second air knife (62), the hot air impacts, cuts and dries the stirring shaft (3) and the extractum on the inner wall of the container, and simultaneously, the rotation and the linear reciprocating motion of the stirring shaft (3) drive the grinding and crushing head (31) to primarily crush the dried extractum; s3, a converging and deep crushing stage: After the mixing and drying are finished, the overturning frame (2) is controlled to execute a second overturning action, so that the processing container (1) rotates around a longitudinal shaft, and materials are converged to the V-shaped bottom by utilizing centrifugal force; S4, discharging: and opening a discharge valve (7), discharging the crushed qualified coarse dry paste powder under the action of gravity and stirring, and completing continuous production.

Description

Traditional Chinese medicine dry paste powder processing device and processing technology Technical Field The invention relates to the technical field of traditional Chinese medicine processing, in particular to a traditional Chinese medicine dry paste powder processing device and a processing technology. Background In the production process of modern traditional Chinese medicine products such as traditional Chinese medicine formula granules, traditional Chinese medicine extracts and the like, dry paste (coarse) powder of traditional Chinese medicine is a key intermediate raw material, such as a traditional Chinese medicine extract spray drying system in China application CN201810487788.1, and the conventional preparation process mainly comprises the following discrete process steps: 1. And in the mixing stage, the viscous extractum obtained by extracting and concentrating the traditional Chinese medicinal materials in different types or batches is put into a special stirring tank or a mixing tank for mechanical stirring so as to realize preliminary and uniform mixing of various extractum components. 2. And in the drying stage, the mixed viscous extract is transferred to a feed tank of a spray dryer, and is sent to a drying tower through a pumping system, and droplets are instantly dried under the action of high-temperature hot air to form dry, usually hollow and spherical fine particles. 3. In the pulverizing stage, the particles obtained by spray drying are often uneven in granularity or meet the requirements of subsequent preparations, and the particles are required to be put into equipment such as a universal pulverizer or an air flow pulverizer for secondary pulverization, so that dry paste coarse powder with the granularity meeting the requirements is finally obtained. The prior art has the defects and disadvantages that: the process flow is long, the equipment is dispersed, the automation and the continuity are poor, three core processes of mixing, drying and crushing are respectively completed by three independent equipment, and obvious physical break points exist between the processes. The materials need to be transported among a stirring tank, a spray dryer and a pulverizer for multiple times, the existing discrete layout is difficult to realize continuous, pipelining and automatic production from mixing of extractum to production of dry paste powder, and the intelligent upgrading of a production line and the further improvement of productivity are limited. The method has the advantages of frequent material transfer, low efficiency, high energy consumption and high material consumption, complicated pipeline transportation and transfer operation between tanks of viscous extractum, easy material wall sticking loss, time and labor waste and serious production efficiency restriction in the whole process of manually or mechanically collecting and transferring dried particles to a crushing section, more heat energy loss caused by equipment dispersion, difficult material adhesion loss in the process of multiple transfer, and high overall material utilization rate. The method has the advantages of high risk of cross contamination and cleaning, high risk of foreign matter introduction, microbial contamination and cross contamination among batches due to repeated exposure and transfer of materials and contact with different equipment, and high quality control pressure especially for multi-variety collinear production workshops due to high workload of cleaning and maintenance of multiple equipment. Therefore, a new device or process capable of integrating mixing, drying and pulverizing functions to realize one-stop continuous operation is needed in the industry, so as to overcome the technical defects and meet the urgent demands of the modern traditional Chinese medicine industry on efficient, energy-saving, clean and intelligent production. Disclosure of Invention The invention aims to solve the technical problems of the prior art, provides a traditional Chinese medicine dry paste powder processing device and also provides a traditional Chinese medicine dry paste powder processing technology using the device. The technical scheme adopted for solving the technical problems is as follows: The traditional Chinese medicine dry paste powder processing device comprises a processing container and a turnover frame for driving the processing container to move, wherein the processing container is formed by connecting a first stirring cylinder and a second stirring cylinder which are distributed in a V shape and are mutually communicated, stirring shafts are coaxially arranged in the first stirring cylinder and the second stirring cylinder, grinding crushing heads are arranged at the front ends of the stirring shafts, a linear driving unit for driving the stirring shafts to linearly reciprocate along the axial direction of the stirring shafts and a stirring motor for driving the stirring shafts to rotate are arranged