CN-224202808-U - Ozone sampling device in environment

CN224202808UCN 224202808 UCN224202808 UCN 224202808UCN-224202808-U

Abstract

The utility model discloses an ozone sampling device in environment, which is characterized in that a locking structure is arranged between a lower shell and an upper cover plate, the lower shell is internally divided into an upper cavity and a lower cavity by a detection baffle plate, the upper cavity is divided into an outer cavity and an inner cavity by a sampling baffle ring, a plurality of storage cylinders are fixedly arranged in the outer cavity, an air inlet branch pipe and an air outlet branch pipe are further arranged in the storage cylinders, the air inlet branch pipe and the air outlet branch pipe penetrate through the detection baffle plate to enter the lower cavity, an air inlet main pipe and an air outlet main pipe are arranged in the lower cavity, the air inlet main pipe is connected with an air pump, an air extractor pipeline of the air pump penetrates through the lower shell and is communicated with the outside, the air outlet main pipe also penetrates through the lower shell and is communicated with the outside, an illumination hole is formed in the sampling baffle ring, an illumination light source is rotatably arranged on the upper cover plate, and a light intensity detection sensor and a limiting device are arranged in the outer cavity.

Inventors

DING HONGHAO
Zhou Liuliu
HUANG JINGJIE

Assignees

江苏新锐环境监测有限公司

Dates

Publication Date: 20260505
Application Date: 20250506

Claims (8)

1. The utility model provides an ozone sampling device in environment, includes casing and upper cover plate down, wherein is equipped with detachable locking structure between casing and the upper cover plate down, divide into upper chamber and lower cavity through detecting the baffle in the casing down, the upper chamber passes through the sampling baffle ring and divides into outer chamber and inner chamber, fixedly mounted in the outer chamber has a plurality of suspension to deposit U type absorption tube and the printing opacity cylinder of printing opacity, still be equipped with the inlet tube and the outlet tube that are linked together with U type absorption tube in the cylinder, inlet tube and outlet tube run through the detection baffle and get into in the lower chamber, be equipped with the air inlet manifold and the outlet manifold that gathers inlet tube and outlet tube in the lower cavity, all install corresponding solenoid valve on the inlet manifold, the inlet manifold is connected with the pump, the aspirator pipeline of pump runs through casing and external intercommunication down also, be equipped with the illumination hole that corresponds one by one with the cylinder on the sampling baffle ring, the upper cover plate is rotated and is installed the illumination light source to an illumination, illumination light source that rotates in an illumination in the cavity, illumination device is rotated through the rotation spacing device in the rotation of formula and through illumination tube drive illumination device.
2. The ozone sampling device in the environment according to claim 1, wherein a hanging plate is fixed at the upper end of the U-shaped absorption tube, a hanging retainer ring which is hung corresponding to the hanging plate is arranged in the storage cylinder, a supporting base is arranged at the bottom of the U-shaped absorption tube, the supporting base is contacted and supported with the bottom of the storage cylinder when the hanging plate is hung on the hanging retainer ring, and the air inlet branch tube and the air outlet branch tube are communicated with the air inlet and the air outlet of the U-shaped absorption tube through a adapter.
3. The ozone sampling device in the environment is characterized in that the upper cover plate is arranged below and rotatably provided with a rotary disc, the rotary disc is connected with an illumination light source extending into the inner cavity through a rotary shaft, the rotation driving device comprises a driving motor, the upper cover plate is rotatably provided with a driving gear and a driven gear, the driving gear is connected with an output shaft of the driving motor, the rotary shaft penetrates through the upper cover plate and is fixedly connected with the driven gear, the rotary disc radially extends out of a synchronous rod along the rotary shaft, and the synchronous rod is fixedly provided with a light intensity detection sensor which corresponds to the illumination light source.
4. An environmental ozone sampling device according to claim 3, characterized in that the upper cover plate is provided with an upper cover, an upper cover cavity is formed between the upper cover plate and the upper cover, the driving gear and the driven gear are rotatably arranged in the upper cover cavity, and the driving motor is fixedly arranged on the upper cover.
5. The ozone sampling device in the environment according to claim 4, wherein the limiting device is a photoelectric switch, the photoelectric switch is arranged on the synchronous rod, and the side wall of the upper chamber is fixedly provided with an induction plate corresponding to the storage cylinder.
6. The ozone sampling device in the environment according to claim 5, wherein the air inlet branch pipe and the air outlet branch pipe which are positioned in the storage cylinder are vertical hard pipes, the air inlet branch pipe and the air outlet branch pipe in the lower chamber are hoses which are communicated with the air inlet main pipe and the air outlet main pipe, and the air pump is fixedly arranged at the bottom of the lower chamber.
7. An environmental ozone sampling device as in claim 6 wherein the upper cover plate is provided with a recess for mating with the lower housing and the locking structure is a snap fit on the side walls of the upper cover plate and the lower housing.
8. The ozone sampling device in the environment according to claim 7, wherein a handle which is convenient to lift is arranged on the lower shell.

Description

Ozone sampling device in environment Technical Field The utility model relates to the technical field of ozone detection, in particular to an ozone sampling device in the environment. Background Ozone can fade most organic pigment, can slowly erode rubber and cork, oxidize organic unsaturated compounds, is commonly used for disinfection and sterilization of beverages, air purification, bleaching, water treatment and drinking water disinfection, and sterilization of barns to kill mold and worm eggs, has extremely strong oxidizing property and sterilization performance, is one of the strongest oxidants in the nature, is an important chemical material in industry, but has high ozone concentration which is harmful to human bodies, so that the concentration of ozone needs to be detected all the time in industrial production. At present, when detecting environmental ozone, through storing ozone absorption liquid in the U-shaped porous glass plate absorption tube, then connect the gas circuit respectively to the air inlet and the gas outlet of the U-shaped porous glass plate absorption tube, the air inlet is connected the environment aspiration pump and is blown to the U-shaped porous glass plate absorption tube, make the air in the environment can effectively pass through the ozone absorption liquid, and the appearance of the U-shaped porous glass plate absorption tube is brown and comes to keep away from light as far as possible, at this moment when the test of ozone absorption liquid can't effectively judge when ozone absorption liquid absorbs ozone saturation, influence detection accuracy, the ambient air sampling time is longer when using, need the manual work to carry out the change of sampling at every turn and judge sampling time by experience, very loaded down with trivial details and extravagant manual work. Disclosure of utility model The technical problem to be solved by the utility model is that the ozone sampling device in the environment can automatically sample a plurality of U-shaped absorption tubes and then detect absorbance, so that accurate sampling is ensured, light is effectively prevented, and manual complexity is reduced. In order to solve the technical problems, the technical scheme of the utility model is that the ozone sampling device in the environment comprises a lower shell and an upper cover plate, a detachable locking structure is arranged between the lower shell and the upper cover plate, the interior of the lower shell is divided into an upper cavity and a lower cavity through a detection partition plate, the upper cavity is divided into an outer cavity and an inner cavity through a sampling baffle ring, a plurality of storage cylinders which are used for hanging and storing U-shaped absorption tubes and are transparent are fixedly arranged in the outer cavity, an air inlet branch pipe and an air outlet branch pipe which are communicated with the U-shaped absorption tubes are further arranged in the storage cylinders, the air inlet branch pipe and the air outlet branch pipe penetrate through the detection partition plate to enter the lower cavity, an air inlet main pipe and an air outlet main pipe which summarize the air inlet branch pipe and the air outlet branch pipe are arranged in the lower cavity, corresponding electromagnetic valves are respectively arranged on the air inlet branch pipes, an air extractor pipeline of the air inlet main pipe is communicated with the outer cavity through the lower shell, an irradiation hole corresponding to the storage cylinders is arranged on the sampling baffle ring, an illumination device which is rotatably arranged on the upper cover plate penetrates through the detection partition plate, and a light source which is rotatably driven in the outer cavity through the detection partition plate, and the light source is rotatably driven by the rotation limiting device. As a preferable scheme, the upper end of the U-shaped absorption tube is fixedly provided with a hanging plate, a hanging check ring which is correspondingly hung with the hanging plate is arranged in the storage cylinder, the bottom of the U-shaped absorption tube is provided with a supporting base, when the hanging plate is hung on the hanging check ring, the supporting base is in contact with and supports the bottom of the storage cylinder, and the air inlet branch tube and the air outlet branch tube are communicated with the air inlet and the air outlet of the U-shaped absorption tube through an adapter. As a preferred scheme, the upper cover plate is located the below and rotates and install the carousel, the carousel is connected with the illumination light source who stretches into the inner chamber through the pivot, rotate drive arrangement and include driving motor, rotate on the upper cover plate and install driving gear and driven gear, driving gear and driving motor's output shaft, the pivot runs through upper cover plate and driven gear fixed connection, radially fo