Pharmaceutical liquid medicine precipitation device
A technology of precipitation device and liquid medicine, which is applied in the direction of sedimentation separation, feeding/discharging device of settling tank, settling tank, etc., can solve problems affecting the purity of liquid medicine, improve work stability, improve purity, and avoid waste Effect
Inactive Publication Date: 2016-07-27
董梅
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Problems solved by technology
At present, ordinary sedimentation barrels are often used. When the supernatant in the barrel is taken out after sedimentation, the sediment that has settled to the bottom of the barrel will often be stirred up and float up again, thus affecting the liquid medicine. purity
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[0022] 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.
[0023] Such as figure 1 As shown, the pharmaceutical liquid precipitation device is composed of a barrel body 1, a barrel cover 2, a filter plate 3, a cylinder 4, a bracket 5, a sealing plate 6, a spring 7, and the like.
[0024] Wherein, the barrel body 1 is cylindrical, and the upper end of the barrel body 1 is open and the lower end is closed. Such as figure 1 As shown, a liquid outlet 1a is provided on the lower side wall of the barrel body 1, and a slag discharge port 1b is provided at the bottom of the barrel body 1, and in actual use, a control valve is provided at the liquid outlet 1a and the slag discharge port 1b. It is a valve that connects or cuts off with the outside world. Both sides of the lower e...
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The invention provides a pharmaceutical liquid medicine precipitation device, solving the problem of poor precipitation effect of existing liquid medicine precipitation devices. The pharmaceutical liquid medicine precipitation device comprises a barrel and a barrel cover arranged on the barrel. A liquid outlet is formed in the side wall of the lower end of the barrel. A slag outlet is formed in the bottom of the barrel. A filtering plate is arranged in the barrel. A sealed space is formed by the peripheral side wall of the filtering plate and the inner side walls of the barrel. A through hole is formed in the filtering plate along the axial direction of the barrel. A barrel-shaped connection portion is arranged on the upper side wall of the filtering plate. An inner cavity of the connection portion is communicated with the through hole. A connection hole is formed in the barrel cover. The upper end of the connection portion passes through the connection hole. An air cylinder is arranged at the top of the barrel cover. A piston rod of the air cylinder penetrates the barrel cover and is fixed to the filtering plate. A support is fixed on the lower side wall of the filtering plate. A sealing plate capable of sliding along the axial direction of the through hole and a spring capable of enabling the sealing plate to trend to seal a lower orifice of the through hole are arranged on the support. The axial length of the connection portion is larger than that of the barrel. The pharmaceutical liquid medicine precipitation device has the advantage of good precipitation effect.
Description
technical field [0001] The invention relates to a pharmaceutical device, in particular to a pharmaceutical liquid precipitation device. Background technique [0002] In the pharmaceutical process, it is sometimes necessary to precipitate the prepared liquid medicine to filter out the sundries and impurities (harmful or harmless). At present, ordinary sedimentation barrels are often used. When the supernatant in the barrel is taken out after sedimentation, the sediment that has settled to the bottom of the barrel will often be stirred up and float up again, thus affecting the liquid medicine. purity. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose a pharmaceutical liquid medicine precipitation device, which solves the technical problem of how to prevent the sediment from re-mixing into the liquid medicine when taking the liquid. [0004] The purpose of the present inve...
Claims
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IPC IPC(8): B01D21/02B01D21/24B01D36/04
CPCB01D21/0012B01D21/02B01D21/2444
Inventor 范素琴
Owner 董梅