[Industrial Vacuum Cleaner]How to use and maintain industrial vacuum cleaners which is the best industrial vacuum cleaner
Working principle of industrial vacuum cleaners
The industrial vacuum cleaner uses multi-stage high-pressure fans, vortex fans, vortex air pumps and other equipment to evacuate the inside of the barrel, so that the negative pressure rises rapidly. The flowing air carries the solid particles that need to be collected and processed into the barrel body, the filter bag is connected to the air inlet, the solids are attached to the inner surface of the filter bag, the initially filtered air passes through the gap of the filter bag, and then passes through the second filter element. Secondary filtration can make the air meet the emission standards.
The filtered air enters the exhaust duct through the exhaust port of the fan or air pump, and is finally discharged back into the workshop to reduce the loss of energy, especially heat energy. Generally speaking, the higher the negative pressure, the stronger the suction, and the wider the diameter of the suction port, the flow increases, the corresponding negative pressure becomes smaller, and the suction becomes smaller. By choosing the appropriate model, the negative pressure can be maintained at a constant Within the range to adapt to the absorption and processing of different materials.
Industrial vacuum cleaner purchasing skills
1. According to the application requirements, consider whether continuous work is required, and fully consider the power system, overall performance and other aspects.
2. Choose dry type or wet and dry type according to the specific conditions of dust, and then choose the power size according to the dust concentration.
3. Consider product quality and performance, such as suction, working time, function, structural design, appearance, operation, maintenance and other indicators. The suction should be large enough to meet the application requirements, and the working time should be able to work continuously for 24 hours.
4. Choose imported or domestic products according to budget and application needs. Generally speaking, domestic brands are low in price but difficult to guarantee in terms of quality, while imported brands are high in quality but expensive.
5. Consider whether the supplier has the authorized qualification of the agent, etc.
6. Consider service, including pre-sale, in-sale and after-sale service, especially if it can provide professional and lasting after-sale service.
How to use industrial vacuum cleaners
1. Before use, first connect the end of the hose to the suction port, and the front end of the hose to each section of the super-long connection And suction nozzle connections, such as PVC suction brushes, angled suction nozzles, and ground suction with pulleys and brushes, should be tightened firmly. Due to the small air inlet of the bevel suction nozzle, the noise during use is high, and it cannot be used continuously for a long time.
2. Connect the ground wire to ensure the safety of electricity. The general industrial vacuum cleaner should work continuously for no more than 8 hours each time, mainly to prevent the motor from overheating and burning. And there is a specially designed industrial vacuum cleaner that can work continuously for 36 hours without stopping due to the special cooling system, and can be used with machine tools.
3. When using an industrial vacuum cleaner equipped with an automatic reeling device, just pull the power cord out to a sufficient length for use. Do not pull over the power cord. If you see a yellow or red mark on the power cord , you must stop pulling out immediately to prevent the power cord from being pulled too far. If you need to rewind the power cord, just press the button and it will automatically retract.
4. Dry industrial vacuum cleaners are not allowed to absorb water, and wet hands cannot operate the vacuum cleaner. If there are large paper balls, plastic sheets or wastes larger than the diameter of the straw in the place that needs to be cleaned, it should be removed in advance, otherwise it will easily cause the straw to be blocked.
5. When the industrial vacuum cleaner absorbs liquid substances, remove the filter element and pay attention to emptying the liquid in time.
6. Before any industrial vacuum cleaner is used, the suction power should be adjusted depending on the cleaning place. Generally, there is a round hole in the elbow with an adjustment ring on it. Suction is greatest when the adjusting ring covers the hole in the elbow, and least when the adjusting ring fully exposes the circular hole. There are also industrial vacuum cleaners that use the method of motor speed regulation to adjust the suction.
7. Most of the single-phase industrial vacuum cleaner motors are high-speed motors, and the brushes are easy to wear during long-term operation. Generally, the brushes should be replaced once a year to a year and a half.
8. Clean up the garbage in the dust bin in time, and remove the dust accumulated on the filter while cleaning the garbage. This is to avoid blocking the filter and causing the suction power to drop, the motor to heat up and reduce the industrial vacuum cleaner. service life.
9. When the suction of the industrial vacuum cleaner drops, the oscillator on the vacuum cleaner can be vibrated to restore the suction. If the oscillator on the vibrating vacuum cleaner cannot restore the suction, it means that the dust bucket is full, and the dust bucket should be cleaned in time.
10. After the industrial vacuum cleaner is used, it should be stored in a dry environment. If it is placed in a humid place, it will affect the insulation performance and service life.
How to maintain the industrial vacuum cleaner?
1. Wipe the industrial vacuum cleaner with a damp cloth with water or neutral detergent. Do not use corrosive detergents such as gasoline, banana water, etc. to clean the main unit, let alone immerse it in water to clean it. , so as not to cause the shell to crack.
2. The hose should not be overstretched and bent, nor should it be folded and folded frequently.
3. Clean up the sundries in the bucket and all vacuum accessories in time, and check for perforation or air leakage. Use detergent and warm water to thoroughly clean the dust grid and dust bag, and dry them. It is strictly forbidden to use Undry dust bag.
