一种抽滤吸附装置

Abstract

本实用新型提供一种抽滤吸附装置，包括若干个吸滤瓶，所述吸滤瓶的瓶口设置有硅胶塞，所述硅胶塞上设置有吸附柱，所述吸滤瓶的瓶身上固定设置有连接管，所述连接管的一端插接有连通管，若干个所述吸滤瓶上的连通管共同连接有一个转接通道，所述转接通道的一端连接有真空泵。在本实用新型中，通过设置垫板和升降板，然后在升降板上设置和下方的连通管一一对应的压块，压块为滑动设置，滑块的底部开设靠近边侧的让位凹槽，滑动滑块使得让位凹槽和下方的连通管错开或正对时，便于真空泵通过多个连通管对多个吸滤瓶真空吸取和通过部分连通管对部分吸滤瓶真空吸取。和现有技术中采用多个螺栓控制连通管通断的方式相比具有操作更加方便便捷的优点。

Claims

1. A suction filtration adsorption device, comprising a plurality of suction flasks (1), wherein each suction flask (1) has a silicone stopper (2) at its mouth, an adsorption column (3) is provided on the silicone stopper (2), a connecting tube (11) is fixedly provided on the body of each suction flask (1), one end of the connecting tube (11) is connected to a connecting pipe (4), the connecting pipes (4) on the plurality of suction flasks (1) are connected to a common transfer channel (5), one end of the transfer channel (5) is connected to a vacuum pump (6), and the connecting pipes (4) connected to the plurality of suction flasks (1) pass through a limiting mechanism (7), characterized in that, The limiting mechanism (7) includes a pad (71), a lifting plate (72) located above the pad (71), and a pressure block (73) located on the lifting plate (72). The connecting pipes (4) connecting several of the suction bottles (1) are arranged horizontally and pass through the space between the pad (71) and the lifting plate (72). The pressure block (73) and the connecting pipe (4) correspond one-to-one. The pressure block (73) and the lifting plate (72) are slidably connected and a clearance groove (731) is opened at the bottom of the pressure block near one side.

2. A suction filtration adsorption apparatus according to claim 1, wherein: A slide rail (721) is provided above the lifting plate (72). The two ends of the slide rail (721) are fixedly connected to the upper end face of the lifting plate (72) through a connecting plate (722). A sliding sleeve (732) is fixedly provided on the pressure block (73) and sleeved on the lifting plate (72). A limiting window (723) corresponding to the pressure block (73) is opened on the upper end face of the lifting plate (72). The pressure block (73) is set through the limiting window (723).

3. The filtration and adsorption device according to claim 2, characterized in that: The slide rail (721) has a square structure, and the slide sleeve (732) is fixedly fitted with a friction-increasing rubber sleeve (7321).

4. A suction filtration adsorption apparatus according to claim 2, wherein: The top of the pressure block (73) is fixedly connected to a lever (733).

5. A suction filtration adsorption apparatus according to claim 1, wherein: The lifting plate (72) is fixedly connected to two ends of a cantilever (725), and the lower end face of the cantilever (725) is connected to the upper end face of the pad (71) through a telescopic guide post (8).

6. A suction filtration adsorption apparatus according to claim 5, wherein: The lower end face of the cantilever (725) is connected to the upper end face of the pad (71) via the cylinder (9), and the cylinder (9) is located on one side of the telescopic guide post (8).

7. A suction filtration adsorption apparatus according to claim 1, wherein: A row of U-shaped clips (711) for limiting the position of the connecting tube (4) is fixedly connected to the upper end face of the pad (71).

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