一种用于气相分子吸收光谱仪的废液收集装置
By introducing a gas purification box and a suction fan into the waste liquid collection device, the problem of harmful gases being released into the air is solved, achieving safe and efficient waste liquid collection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- URUMQI DIAN YUANDING MEDICAL LAB CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-17
AI Technical Summary
When the connecting pipe of the existing waste liquid collection device is pulled out, the harmful gases accumulated inside will be released into the air, endangering the health of the workers.
A device comprising a base, a top cover, a rotating plate, a waste liquid collection bottle, a gas purification chamber, and a suction fan was designed. Waste liquid is introduced into the collection bottle through a drain pipe, and harmful gases are introduced into the gas purification chamber for purification using a suction fan to prevent the gases from being released into the outside environment.
It effectively purifies harmful gases, prevents them from being released into the environment, protects the health of staff, and improves the safety and efficiency of waste liquid collection.
Smart Images

Figure CN224506705U_ABST
Abstract
Claims
1. A waste liquid collecting device for a gas-phase molecular absorption spectrometer, comprising a base (1) and a top cover (101) fixed on the top, characterized in that: A rotating plate (5) is rotatably mounted on the top of the base (1). Waste liquid collection bottles (102) are evenly distributed on the top of the rotating plate (5) in an axial manner. A first cavity (103) is opened inside one side of the top cover (101). A drain pipe (104) is movably installed inside the first cavity (103). A turntable (105) is rotatably mounted at the bottom inside the top cover (101). The bottom of the drain pipe (104) extends into the through hole inside the turntable (105). A connecting rod (106) extending into the waste liquid collection bottle (102) is fixedly installed through the through hole at the bottom of the turntable (105). A gas purification box (2) is fixedly installed in the middle of the rotating plate (5). A suction fan (201) is fixedly installed through the top of the gas purification box (2). An exhaust pipe (202) is fixedly connected through the top cover (101) between the other side of the bottom of the drain pipe (104) and the suction fan (201).
2. A waste fluid collection device for a gas-phase molecular absorption spectrometer according to claim 1, wherein: The top cover (101) has a second cavity (107) that is connected to the first cavity (103) inside. The top of the exhaust pipe (202) is inclined to the top of the other side, and the bottom of the exhaust pipe (202) is a corrugated pipe.
3. The waste fluid collection device for a gas-phase molecular absorption spectrometer of claim 1, wherein: A sealing cap (108) is fitted onto the outer side of the connecting rod (106), and a first sealing ring (109) is fixedly installed inside the sealing cap (108). A second sealing ring (110) is fixedly installed on the outer side of the bottom of the drain pipe (104), and the second sealing ring (110) is tightly fitted to the inner wall of the through hole of the turntable (105).
4. The waste fluid collection device for a gas-phase molecular absorption spectrometer of claim 1, wherein: A fixing plate (111) is fixedly installed on the outer side of the bottom of the drain pipe (104), and a spring (112) located inside the first cavity (103) is sleeved on the outer side of the drain pipe (104), and the top of the spring (112) is fixedly connected to the top of the first cavity (103).
5. The waste fluid collection device for a gas-phase molecular absorption spectrometer of claim 1, wherein: The bottom of the waste liquid collection bottle (102) is provided with a groove (113), and the top of the rotating plate (5) is uniformly and axially distributed with limiting blocks (114) that extend into the groove (113).
6. The waste fluid collection device for a gas-phase molecular absorption spectrometer of claim 1, wherein: The base (1) has a circular groove (3) on its top. The two sides, front end and rear end of the circular groove (3) are slidably installed with sliders (301) that are fixedly connected to the bottom of the rotating plate (5). The base (1) has a servo motor (4) fixedly installed inside, and the output end of the servo motor (4) is fixedly connected to the bottom of the rotating plate (5).