Pharmaceutical reaction still defoaming stirrer
A technology of defoaming agitator and reaction kettle, applied in chemical/physical/physical-chemical stationary reactors, mixers with rotary stirring devices, foam dispersion/prevention, etc. Adjustment, poor defoaming effect, etc.
Inactive Publication Date: 2016-08-17
范素琴
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Problems solved by technology
During the stirring process, foam floating on the liquid surface will be generated, which will reduce the output. At this time, a defoaming agitator is needed, but the defoaming effect of the general defoaming agitator is poor, and it can only defoam at a fixed height, and cannot Automatic adjustment according to liquid level, so improvement is necessary
Method used
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[0017] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0018] Such as figure 1 As shown, a defoaming stirrer for a pharmaceutical reaction kettle of the present invention includes a stirring shaft 1 and a stirring paddle fixed on the stirring shaft 1, and also includes a plurality of rod-shaped defoaming paddles 2 that are vertically connected to the stirring shaft 1 at one end, and It includes a rod-shaped defoaming rod 22 located on the plane formed by the stirring shaft 1 and the defoaming paddle 2, one end of the defoaming rod 22 is vertically connected with the defoaming paddle 2, and the other end is vertically fixed with a defoaming needle 23, and the stirring shaft 1 and the The plane formed by the defoaming paddle 2 is perpendicular to the defoaming needle 23, and the...
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The invention provides a pharmaceutical reaction still defoaming stirrer, and belongs to the field of pharmaceutical equipment. The pharmaceutical reaction still defoaming stirrer solves the problem that targeted defoaming can not be achieved through an existing stirrer. The pharmaceutical reaction still defoaming stirrer comprises a stirring shaft, a stirring paddle fixed to the stirring shaft, a plurality of rod-shaped defoaming paddles, and rod-shaped defoaming bars located in the plane formed by the stirring shaft and the defoaming paddles, wherein one end of each rod-shaped defoaming paddle is perpendicularly connected with the stirring shaft, one end of each rod-shaped defoaming bar is perpendicularly connected with the corresponding defoaming paddle, defoaming needles are perpendicularly fixed to the other ends of the rod-shaped defoaming bars, the plane formed by the stirring shaft and the defoaming paddles is perpendicular to the defoaming needles, and needle tips are arranged at the two ends of each defoaming needle. Medicine is stirred by the stirring paddle in a reaction still, foam is removed through the needle tips of the defoaming needles, and thus the defoaming effect can be improved; besides, the needle tips are arranged at the two ends of each defoaming needle, and thus the defoaming needles can adapt to forward rotation and backward rotation of the stirring shaft.
Description
technical field [0001] The invention belongs to the technical field of pharmaceutical equipment and relates to a defoaming stirrer for a pharmaceutical reaction kettle. Background technique [0002] In the process of pharmaceutical production, a large amount of liquid medicine needs to be stirred and reacted in the reactor. During the stirring process, foam floating on the liquid surface will be generated, which will reduce the output. At this time, a defoaming agitator is needed, but the defoaming effect of the general defoaming agitator is poor, and it can only defoam at a fixed height, and cannot Automatic adjustment according to liquid level, so improvement is necessary. Contents of the invention [0003] The object of the present invention is to provide a kind of defoaming stirrer for pharmaceutical reaction kettle which can improve the defoaming effect aiming at the above-mentioned problems existing in the prior art. [0004] The purpose of the present invention ca...
Claims
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IPC IPC(8): B01J19/18B01F7/00B01D19/02
CPCB01D19/02B01J19/0066B01J19/18B01F27/074B01F2101/22
Inventor 范素琴
Owner 范素琴