4 results about "Tableting" patented technology

The invention relates to a stirring and tabletting device, in particular to a stirring and tabletting device of adjusting the proportion of raw materials of powder coating. The stirring and tabletting device of adjusting the proportion of the raw materials of the powder coating comprises a supporting base, a funnel, an adjusting mechanism, a spiral stirring mechanism, an extruding mechanism and the like, wherein one side of the funnel is fixedly connected to the supporting base, the adjusting mechanism is arranged in the funnel, the spiral stirring mechanism is arranged on one side of the supporting base, and the extruding mechanism is arranged on the spiral stirring mechanism. Through mutual cooperation of the adjusting mechanism and the spiral stirring mechanism, different raw materials of the powder coating can be automatically and fully mixed in proportion, workers do not need to manually and fully mix the different raw materials of the powder coating in proportion in advance, and the function of adjusting the proportion of the raw materials of the powder coating is achieved.

The invention belongs to the field of medical medicines, and particularly relates to a medicine for treating anesthetic adverse reactions and a preparation device and method. The preparation device comprises a tabletting groove and a stirring groove, a lower telescopic rod is fixedly installed at the bottom of an inner cavity of the tabletting groove, the top end of the lower telescopic rod is movably connected with a lower mold in a sleeved mode, an upper mold is pressed on the lower mold, a tabletting hole formed in the lower mold is matched with a tabletting block fixedly installed at the bottom of the upper mold, and outer sliding blocks are connected to the two sides of the upper mold in a sliding mode. By arranging four storage tanks, medicine thick paste and juice prepared in all stages and medicinal materials ground into fine powder are placed in the four storage tanks respectively, so that in the using process, discharging can be started according to the needed proportion onlythrough operation and control of an operation panel, a driving motor is adopted for driving a stirring shaft to drive stirring blades to rotate, the fine powder and the thick paste are uniformly stirred, the screening function of a screen is opened after uniform stirring, and screening is started.

The invention discloses a preparation method of berberine hydrochloride tablets, which comprises the following steps: 1, crushing rhizoma coptidis to a particle size of 100-mesh, adding dietary alkaliwith an amount being 1-3% of the rhizoma coptidis, uniformly mixing, cooking with steam for 4-6 h, and cooling to obtain cooked rhizoma coptidis powder; step 2: placing 10 parts by mass of berberinehydrochloride, 30 to 40 parts by mass of cooked rhizoma coptidis powder, 20 to 30 parts by mass of 70% ethanol, 2-3 parts by mass of beewax and 2-3 parts by mass of sodium carboxymethyl starch in an efficient wet type granulator, starting stirring at a low speed for 5 min, then starting stirring at a high speed for 5 min, after stirring is conducted for 10 min, starting a grain-sized dicing motor,and after 5 min, discharging in a clean, dry and dust-free stainless steel disc to obtain wet granules; and 3, putting the wet granules obtained in the step 2 into a drying vehicle, putting the drying vehicle into a drying room, drying, and tabletting to obtain the berberine hydrochloride tablet preparation.