Washing and liquid coating machine for test tube

Abstract

The invention discloses a washing and liquid coating machine for a test tube, which comprises a machine frame (1), a tube transferring mechanism, a tube inlet mechanism, a washing and liquid coating mechanism, a tube outlet mechanism, a tube delivery mechanism, a power transmission mechanism and an operating control system, wherein, a plurality of tube clamping ports (311) are formed on the periphery of a tube inlet disc (31) of the tube inlet mechanism; the washing and liquid coating mechanism comprises a washing and coating station disc (41), a washing and coating station disc shaft (42), a swinging disc (43), a swinging disc shaft sleeve (44), a water spray system, a gas ejecting system and a liquid coating system; a plurality of the tube clamping ports (411) are formed on the periphery of the washing and coating station disc (41); a plurality of the tube clamping ports (511) are formed on the periphery of a tube outlet disc (51) of the tube outlet mechanism; and the power transmission mechanism comprises a main motor (81), a main transmission shaft (82), a swinging disc lifting mechanism, a swinging disc tracking mechanism and a tube disc transmission mechanism. The washing and liquid coating machine is mainly used for washing and oiling a blood collection tube.

Description

Technical field [0001] The invention relates to a pharmaceutical machinery and equipment, in particular to a test tube washing machine. Background technique [0002] At present, in the process of using blood collection tubes to collect blood, when the blood flows in the blood collection tubes, it can neither be contaminated nor damage blood cells. This requires the inner wall of the blood collection tube to be clean and smooth, and a layer of lubricating protective fluid should be applied to the inner wall of the blood collection tube. (Generally silicone oil). Silicone oil can prevent the inner wall of the blood collection tube from damaging various cells in the blood; in order to identify the blood sample, a label must be attached to the outer wall of the blood collection tube. [0003] The current method of flushing and applying silicone oil to blood collection tubes is to manually pack the blood collection tubes into a box with the mouth down, and then continuously flush pressu...

AI Technical Summary

Problems solved by technology

[0004] There are the following disadvantages in flushing and applying silicone oil to the blood collection tubes in this way: 1. When flushing water and silicone oil into the bottle, it is scattered flushing, which is not flushed at the mouth of each bottle, and there is a cleaning dead angle; Applying silicone oil can not be guaranteed; at the same time, it is difficult to collect the water after washing and the silicone oil after coating, resulting in a lot of waste of water and silicone oil; 2. After washing the silicone oil, a lot of silicone oil will be left on the outer wall of the bottle. In order to wash off the silicone oil, pressurization Pump pressure flushing, silicone oil will enter the water after flushing, which cannot be recycled, and a lot of water and silicone oil will be wasted; 3. Various processes are mainly completed by manual transfer of boxes, which does not meet the requirements of GMP specifications and cannot form large-scale production

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