6results about How to "Increase the blowing area" patented technology

This invention discloses an automatic cleaning device for a roller screen, comprising several sets of transmission components, several sets of guide components, a cleaning component, and a return component mounted on a fixed assembly. The transmission components and guide components are alternately arranged at equal intervals along the running direction of the roller screen. The fixed assembly is mounted on the roller screen, and the transmission components and guide components are alternately arranged along the width direction of the roller screen. The cleaning component is mounted on the transmission and guide components, and is equipped with nozzles and hooks, respectively. It performs two sets of actions—scraping and blowing—as it reciprocates along the width direction of the roller screen, causing the sticky material on the rollers to be blown off and the green balls to be lifted. This effectively reduces the frequency of material sticking and jamming on the rollers during the operation of the roller screen, avoids equipment failure caused by material jamming, and significantly reduces the downtime maintenance cost of the roller screen equipment, resulting in high economic benefits.

The application provides an air guide assembly and an air treatment device, and relates to the technical field of air treatment devices. The air guide assembly is installed at an air outlet of the air treatment device, and comprises an adjusting assembly, which comprises a bearing plate provided with a rack. The air guide assembly further comprises a driving assembly, which comprises a driving gear. The driving gear is engaged with the rack, so that the driving assembly drives the bearing plate to change position relative to a mounting surface. The air guide assembly provided by the application helps to solve the problem of small air blowing coverage area of air conditioning devices in the related art.

The utility model discloses a high -tension distribution cabinet with damp proof cooling function belongs to distribution cabinet field, it includes the cabinet body, and has an installation cavity in it, and has an installation pad on the cabinet body, and is hinged with a cabinet door on the cabinet body, and can mutually adhere between the installation pad after the cabinet door rotates, and is set with a ventilation groove on the cabinet body. The utility model discloses a high -tension distribution cabinet with damp proof cooling function passes through the damp proof cooling component of the layout, when damp proof cooling is carried out to the cabinet body, first, opens the air -blower, can make the air -blower's orientation cabinet's bottom carries out air -blowing damp proof operation, can push the air -blower whole and descend through the opening electric cylinder, on one hand, can accelerate the air -blowing damp proof operation to the bottom of cabinet, on the other hand, can drive the scraping board and scrape the inner edge wall of cabinet and scrape and daub damp proof operation.

This utility model discloses a dust collector hood for a cast iron machine, belonging to the field of iron and steel smelting and cast iron technology. The dust collector hood for a cast iron machine includes a hood body, a traveling member at the lower end of the hood body, a box installed on the outer wall of the hood body, a dust exhaust pipe connecting the box body and the hood body, a filter screen inside the box body, an exhaust fan installed on the side of the box body away from the hood body, and a collection box for collecting dust at the lower end of the box body. By installing the box body on the outer wall of the hood body and setting up the dust exhaust pipe, filter screen, exhaust fan, collection box, closing member, and back-blowing member, a complete dust removal system is formed. This design effectively solves the problem that existing dust covers can only block but cannot effectively collect and filter flue gas dust. The combination of the filter screen and the exhaust fan can efficiently filter and exhaust dust-laden gas, prevent dust from escaping, significantly improve the dust removal effect in the molten iron pouring process of the cast iron machine, and improve the workshop environment.

This utility model relates to a humidifying and heating dual-purpose floor blower, including a blower body. An air outlet is provided at the front end of the blower body. Threaded fixing grooves are provided on the left and right sides of the upper and lower surfaces of the blower body. An air expansion hood is sleeved onto the front end of the blower body. Mounting plates are fixedly connected to the upper and lower ends of one end of the air expansion hood. Through-hole slots are provided on the left and right sides of the interior of the two mounting plates. Positioning grooves are provided on the left and right sides of the through-hole slots. Fasteners are provided between the mounting plates and the air expansion hood. A snap-fit ​​component is fixedly connected to one end of the fastener. Elastic components are provided at one end of each of the two mounting plates. Clamping components are fixedly connected to one end of each of the two elastic components for installation between the air expansion hood and the blower body. By installing the air expansion hood, the blowing area of ​​the blower is increased, improving work efficiency and saving time and effort.

The utility model discloses a kind of side waste material double cutting knife devices, including bottom plate, the bottom plate one side is equipped with feed area, the bottom of feed area is equipped with the cutting plate vertically arranged with the bottom plate, the top of feed area is slidably connected with cutting knife assembly, blowing material assembly is arranged in the feed area, by setting U-shaped structural member connection driving unit and push plate, simple structure, U-shaped structural member also play the role of limiting simultaneously, better protection first cutting knife and second cutting knife, ladder-shaped groove is set in the second blowing material air duct, by the inclination of two settings several second blowing material air outlet, the first cutting knife and second cutting knife staggered air blowing, increase air blowing area.