一种新型非接触式工业吸尘器
By designing a non-contact industrial vacuum cleaner and utilizing a combination of an airlock dust removal device and a HEPA filter, the safety risks and explosion hazards of contact vacuum cleaners have been resolved, achieving safe and efficient dust treatment. It is suitable for industries such as chemical, pharmaceutical, and metallurgical processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN G WINNER TECH DEV
- Filing Date
- 2025-05-22
- Publication Date
- 2026-07-17
AI Technical Summary
Existing contact industrial vacuum cleaners pose safety risks to operators when handling toxic, harmful, and explosive particulate matter, and there is a potential for secondary accumulation and explosion.
A non-contact industrial vacuum cleaner was designed, employing an airlock dust removal device and a HEPA filter. Through a sealed housing structure and a negative pressure system, it achieves non-contact unloading and filtration of dust, and is equipped with an explosion relief valve to prevent flame propagation.
It ensures operational safety, avoids secondary dust accumulation and explosion risks, meets the safety and environmental protection requirements of industries such as chemical, pharmaceutical, and metallurgy, and provides multi-functional ease of operation and low maintenance costs.
Smart Images
Figure CN224505319U_ABST
Abstract
Claims
1. A new non-contact industrial dust extractor characterized by: The device includes a base frame, an upper housing, a negative pressure housing, a dust removal and filter sleeve, an airlock cleaning sleeve, and a high negative pressure vortex blower. The upper housing is installed on the upper part of the base frame, and a dust removal and filter sleeve is installed inside the upper housing. An airlock cleaning sleeve placed inside the base frame is connected to the lower part of the dust removal and filter sleeve. The negative pressure housing is located on the side of the base frame, and a high negative pressure vortex blower connected to the dust removal and filter sleeve is installed inside the negative pressure housing.
2. A new non-contact industrial dust cleaner according to claim 1, characterized by: The dust removal and filtration system includes an air blowing mechanism, a HEPA filter element, an explosion relief valve, and a suction port. The air blowing mechanism is installed inside the rear of the upper housing. A HEPA filter element is positioned opposite the blowing head of the air blowing mechanism. A replacement port is provided on the upper housing wall opposite each filter element. A short section protruding outward is provided on the replacement port, and a pressure cap is installed on the short section. A suction port is located at the lower center of the front end of the upper housing. An air inlet is located at the upper center of the rear end of the upper housing. An explosion relief valve is located on the side of the upper housing.
3. A new non-contact industrial dust cleaner according to claim 2, characterized by: The air blowing mechanism includes an air tank and solenoid valves. The air tank is arranged longitudinally, and solenoid valves are evenly distributed along its length on the side of the air tank. A blower is provided at the air outlet of each solenoid valve corresponding to the position of each filter element.
4. A new non-contact industrial dust cleaner according to claim 1, characterized by: The airlock cleaning unit includes an airlock cleaning device, a pneumatic valve, and a dust collection bag. The airlock cleaning device is connected to the bottom of the upper housing via a flange. The pneumatic valve is connected to the bottom of the airlock cleaning device, and the dust collection bag is connected to the bottom of the pneumatic valve.
5. A novel non-contact industrial vacuum cleaner according to claim 4, characterized in that: The dust collection bag is a continuous folded polyethylene bag, which is fixedly mounted on the pneumatic valve.