Powder subpackaging device
A sub-packaging and powder technology, which is applied in the directions of packaging, transportation and packaging, and the type of packaging items, can solve the problems of difficult welding at the tail of the flexible packaging, affecting product quality, and poor product sealing, and achieves a simple and reasonable structure. quality effect
Active Publication Date: 2014-05-21
HUNAN KELUN PHARMA
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Problems solved by technology
[0003] However, the fluidity, viscosity, powder particle size and shape of the powder to be packaged vary greatly. When the powder drug with small particles and poor fluidity is packaged, the powder will be pushed out from the discharge nozzle. Some scattered fine powder particles are generated, and these fine powder particles may adhere to the surface of the powder packaging container, especially in the production process of soft packaging powder preparations, which need to be welded and sealed through the tail of the flexible packaging container, if the powder particles are attached On the surface of the tail of the flexible package, it will cause difficulty in welding the tail of the flexible package, and the product will not be tightly sealed, which will seriously affect the product quality
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[0020] The present invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the exemplary embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
[0021] For ease of description, spatially relative terms such as "upper," "lower," "left," and "right" may be used herein to describe the relationship of one element or feature relative to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described ...
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The invention discloses a powder subpackaging device comprising a discharging nozzle and a raise powder collector which is arranged below the discharging nozzle and comprises a discharging cup and a raise powder collecting cup. The discharging nozzle is formed in an upper end opening of the discharging cup, the lower portion of the discharging cup is installed in the raise powder collecting cup in a sleeved mode, and a raise powder collecting opening is formed in the position, corresponding to the upper portion of an outlet of the discharging cup, of the side wall of the raise powder collecting cup. A sandwich layer channel is formed between the outer wall of the lower portion of the discharging cup and the inner wall of the raise powder collecting cup and used for collecting raise powder. The sandwich layer gap is communicated with a collecting and filtering device arranged externally. The raise powder collector is arranged on the lower portion of the power subpackaging device, so that the structure is simple and reasonable, the powder is effectively prevented from flying apart, and product quality is guaranteed.
Description
technical field [0001] The invention relates to the field of pharmaceutical machinery, in particular to a powder dispensing device with the function of collecting powder. Background technique [0002] In the production of powder medicine, most of the screw-type metering and dispensing devices are used. The principle of screw-type metering and dispensing is to use the diameter and pitch of the screw to measure the dispensing amount, and use the intermittent rotation of the screw to push the powder medicine in the powder cup along the axis. At the discharge nozzle, it is poured into the drug container located below the discharge nozzle by the discharge nozzle, and the filling amount of the powder can be controlled by precisely controlling the rotation angle of the screw. [0003] However, the fluidity, viscosity, powder particle size and shape of the powder to be packaged vary greatly. When the powder drug with small particles and poor fluidity is packaged, the powder will be ...
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IPC IPC(8): B65B1/28
Inventor 邹瑰丽伍海英万一龙张爱波程志鹏刘思川谭鸿波葛均友
Owner HUNAN KELUN PHARMA