The basic equipment for laboratory - universal exhaust hood

The universal exhaust hood of ZOOANY

1. Features

Efficient exhaust: The universal exhaust hood can quickly discharge dust, hot gas, volatile and harmful gases generated in a small area during experiments and production.

Strong flexibility: The joints are made of high-density PP material, which can be rotated and adjusted 360 degrees, easy to disassemble, reassemble, and clean, and adapt to all directions and positions.

Corrosion-resistant: The joint seal is made of corrosion-resistant high-density rubber, and the connecting rod is 304 stainless steel for durability and stability.

Easy adjustment: By manually adjusting the external knob of the airflow control valve, the inlet air flow can be controlled to meet different experimental requirements.

2. Type

There are various types of universal hoods, mainly including:

PP gimbal: Made of polypropylene (PP) as the main material, it has excellent acid and alkali resistance and corrosion resistance, making it ideal for chemical laboratories and other corrosive environments.

Aluminum alloy gimbal: Compared with PP material, aluminum alloy material gives it better high-temperature resistance, and it can calmly cope with the high-temperature scenes that often occur in physical and chemical laboratories.

Stainless steel gimbal: The use of stainless steel makes it have excellent strength and corrosion resistance, and it is undoubtedly the best partner in those high-end occasions with strict material specifications.

3. the application place

Universal hoods are widely used in the following fields:

Electronic engineering: In the production of electronic components, all kinds of processes will produce harmful gases and dust, and the universal exhaust hood can extract them in time to create a clean and safe working environment for precision electronic production and ensure product quality and the health of production personnel.

Laser technology: During laser cutting and welding operations, a large amount of smoke and exhaust gas will be generated, and the universal exhaust hood can quickly capture and discharge these pollutants, maintain the air quality in the workplace, and help the laser process to be carried out stably and efficiently.

Chemistry Laboratory: Chemical reactions are complex, and the toxic and corrosive gases released during this period should not be underestimated. With the help of the universal exhaust hood, this dangerous gas can be efficiently removed, protecting the safety of laboratory personnel and avoiding erosion of laboratory facilities.

Medicine, pharmacy: Whether it is drug preparation or various experimental operations, volatile and harmful gases will be generated. At this time, the universal exhaust hood plays a key role in the discharge of harmful gases and the purity and safety of the medical and pharmaceutical workspace.

Food industry: In the process of food processing, oil smoke and peculiar smell can easily affect the production environment and product flavor. The universal hood can effectively remove these undesirable odors, maintain the freshness of the food processing site, and ensure that the food quality is not disturbed.

4. the material

The main materials of the universal suction hood include:

PP material: It has excellent acid, alkali resistance and corrosion resistance, and can maintain its own stability in the face of corrosive media such as chemical laboratories, and protect the normal operation of the exhaust hood for a long time, without fear of chemical reagents.

Aluminum alloy material: With excellent high-temperature resistance, it stands out, and in high-temperature work scenarios, such as some high-temperature experiments and industrial heat treatment links, the universal exhaust hood made of aluminum alloy can still serve stably and effectively extract exhaust gas for the local environment.

Stainless steel: Combining high strength and excellent corrosion resistance, stainless steel is undoubtedly the best choice when the use scenario requires strict material quality and durability, which can effectively ensure the long-term and efficient performance of the pumping task of the suction hood.

5. the installation steps

The installation steps for a universal hood typically include:

Determine the installation location: select the installation location of the suction hood according to the workplace and indoor environment, and generally install it above or near the pollution source to ensure effective air extraction.

Mounting Bracket: Punch holes in the ceiling according to the hole in the holder and fix the holder to the roof with M8 expansion screws to ensure that the holder is installed firmly and can withstand the weight of the suction hood.

Telescopic pipe connection: Insert the telescopic pipe into the exhaust pipe hole of the fixed frame, lock the telescopic pipe with the exhaust pipe with a pipe hoop, and position and tighten the decorative plate to ensure that the connection is tight and there is no leakage.

Inspection and commissioning: After the installation is completed, check whether the components are installed correctly, including whether the fixing frame is firm, whether the telescopic pipe connection is tight, etc., and carry out necessary debugging, such as checking the pumping effect, adjusting the airflow control valve, etc., to ensure its normal operation.

6. Steps for use

The steps to use a universal hood typically include:

Turn on the power: Turn on the power first, check the indicator light and other status of the device, and confirm that it is turned on normally and entered the running state.

Adjust the flow rate: Twist the external valve knob by hand to adjust the inlet flow rate as needed, so that the pumping state meets the current experimental requirements.

Align the pumping location: According to the actual pumping demand, flexibly pull the gas collection hood and accurately align it with the target pumping location.

Turn off the device: When you're done, turn the knob, close the wind deflector, fold the hood back into place, and finally cut off the power.

7. Maintenance

In order to ensure the normal operation and prolong the service life of the universal suction hood, regular maintenance and maintenance are required. Specific measures include:

Regular inspection: check whether the parts are loose, damaged or deformed, and replace or repair them in time if problems are found.

Cleaning and maintenance: Clean the internal and external surfaces regularly, rinse with soft brushes, detergents and water, and do not scratch with corrosive detergents and hard objects.

Lubricate parts: Regularly lubricate the parts that need to be lubricated to reduce friction and wear.

Storage precautions: When not in use for a long time, store in a dry, ventilated and non-corrosive gas environment to prevent moisture, corrosion and damage.