CN-224228893-U - Multi-wing environment-friendly centrifugal fan with air inlet purification function

CN224228893UCN 224228893 UCN224228893 UCN 224228893UCN-224228893-U

Abstract

The utility model discloses a multi-wing environment-friendly centrifugal fan with an air inlet purification function, which comprises a centrifugal fan shell, wherein a fixed base is fixedly arranged at the center of the lower end face of the centrifugal fan shell, and a fan exhaust pipe for air outlet is arranged at the side end face of the centrifugal fan shell. According to the utility model, the purification device is arranged, when the centrifugal adsorption is carried out on air, the purification chuck can filter impurities with larger volume, meanwhile, the high-speed rotation purification chuck can also prevent the adhesion of impurities, the air filtering efficiency is improved, meanwhile, the plurality of groups of purification filter plates are obliquely arranged, the air can be quickly introduced through the inclination angle of the blades, the contact area with the air can be increased, the purification adsorption efficiency of impurities in the air is improved, and the practicability of the centrifugal fan is effectively improved.

Inventors

FEI YUZHEN
CHEN XIAOQIANG

Assignees

苏州磐力风机制造有限公司

Dates

Publication Date: 20260512
Application Date: 20250617

Claims (6)

1. The utility model provides a many wings environmental protection centrifugal fan with purification performance admits air, includes the centrifuge shell, the fixed base that is provided with of the lower terminal surface center department of centrifuge shell, and be located the side terminal surface of centrifuge shell is provided with the fan blast pipe that is used for the air-out, its characterized in that: the air inlet device is rotationally clamped at the inner end face of the centrifugal machine shell, a servo motor is arranged right opposite to the air inlet device on the rear end face of the centrifugal machine shell, and a sealing cover is detachably arranged on the front end face of the centrifugal machine shell; the purification device is in threaded connection with the center of the inner end face of the air inlet device.
2. The multi-wing environment-friendly centrifugal fan with the air inlet purification function according to claim 1, wherein the air inlet device comprises a fixed clamping seat, a threaded guide groove is formed in the center of the upper end face of the fixed clamping seat, and air inlet blades are arranged at the position, close to the edge, of the upper end face of the fixed clamping seat.
3. The multi-wing environment-friendly centrifugal fan with the air inlet purification function according to claim 2, wherein the purification device comprises a sealing clamping cylinder, an alignment clamping seat is rotatably clamped at the inner end face of the sealing clamping cylinder, purification filter plates are arranged at the side end faces of the alignment clamping seat at equal intervals, a transmission clamping shaft is slidably clamped at the inner end face of the alignment clamping seat, a threaded shaft is fixedly arranged at the center of the lower end face of the transmission clamping shaft, and a purification chuck is fixedly clamped at the top of the transmission clamping shaft.
4. The multi-wing environment-friendly centrifugal fan with the air inlet purification function according to claim 3, wherein the transmission clamping shaft is matched with the thread guide groove through the thread shaft and is further connected with the inner end face of the fixing clamping seat in a threaded mode.
5. The multi-wing environment-friendly centrifugal fan with the air inlet purification function according to claim 3, wherein the side end face of the purification filter plate is in fit connection with the inner wall of the sealing clamping cylinder, the purification filter plate is arranged in an inclined mode, and the lower end face of the sealing clamping cylinder is detachably connected with the middle of the upper end face of the sealing cover.
6. The multi-wing environment-friendly centrifugal fan with the air inlet purification function according to claim 5, wherein the inclination angle of the purification filter plate relative to the horizontal is 60 degrees, and the lower end face of the purification chuck is in fit connection with the upper end face of the sealing clamping cylinder.

Description

Multi-wing environment-friendly centrifugal fan with air inlet purification function Technical Field The utility model relates to the technical field of centrifugal fan equipment, in particular to a multi-wing environment-friendly centrifugal fan with an air inlet purification function. Background The multi-wing environment-friendly centrifugal fan is an efficient, energy-saving and environment-friendly ventilation device, is a centrifugal fan, adopts a multi-wing impeller design, and increases the gas pressure and discharges the gas by means of input mechanical energy. The centrifugal fan with the purifying and filtering effects comprises a machine body, wherein an air inlet is formed in one side of the machine body, an exhaust pipe is fixedly connected to the machine body, a collecting box is fixedly connected to the bottom of the exhaust pipe, a sewage outlet is fixedly connected to the bottom of the collecting box, a filter plate is fixedly connected to the top of the inner wall of the exhaust pipe, a purifying box is fixedly connected to the top of the inner wall of the filter plate, a plurality of first rotating shafts and a second rotating shaft are rotatably connected to the bottom of the purifying box, and a rotating fan is fixedly connected to one end, far away from the purifying box, of the first rotating shaft and the second rotating shaft. According to the utility model, through the cooperation among the second rotating shaft, the transmission shaft, the telescopic spring, the L-shaped sliding plate and the scrubbing plate, impurities on the filter plate are cleaned, the impurities fall into the collecting box, the filtering effect of the filter plate is improved, and the gas discharge speed is improved. Although the centrifugal fan can filter the entering air, the centrifugal fan only filters the air through the filtering baffle, and the cleanliness of filtering and adsorbing impurities in the air is insufficient, so that the air quality of the output of a subsequent fan is reduced, and therefore, a multi-wing environment-friendly centrifugal fan with an air inlet purification function is urgently needed to solve the problems. Disclosure of utility model The utility model aims to provide a multi-wing environment-friendly centrifugal fan with an air inlet purification function, so as to solve the problems in the background technology. In order to achieve the aim, the utility model provides the technical scheme that the multi-wing environment-friendly centrifugal fan with the air inlet purification function comprises a centrifugal machine shell, wherein a fixed base is fixedly arranged at the center of the lower end face of the centrifugal machine shell, a fan exhaust pipe for air outlet is arranged at the side end face of the centrifugal machine shell, The air inlet device is rotationally clamped at the inner end face of the centrifugal machine shell, a servo motor is arranged right opposite to the air inlet device on the rear end face of the centrifugal machine shell, and a sealing cover is detachably arranged on the front end face of the centrifugal machine shell; the purification device is in threaded connection with the center of the inner end face of the air inlet device. Preferably, the air inlet device comprises a fixed clamping seat, a threaded guide groove is formed in the center of the upper end face of the fixed clamping seat, and an air inlet blade is arranged at the position, close to the edge, of the upper end face of the fixed clamping seat. Preferably, the purifying device comprises a sealing clamping cylinder, the inner end face of the sealing clamping cylinder is rotationally clamped with an alignment clamping seat, the side end faces of the alignment clamping seat are equidistantly provided with purifying filter plates, the inner end face of the alignment clamping seat is slidably clamped with a transmission clamping shaft, the center of the lower end face of the transmission clamping shaft is fixedly provided with a threaded shaft, and the top of the transmission clamping shaft is fixedly clamped with a purifying chuck. Preferably, the transmission clamping shaft is matched with the threaded guide groove through the threaded shaft and is further in threaded connection with the inner end face of the fixed clamping seat, the threaded shaft is in threaded connection with the threaded guide groove, and therefore workers can conveniently install the purification device or rapidly detach the purification device according to requirements, and the convenience of equipment use is improved. Preferably, the side end face of the purification filter plate with the inner wall of the sealing clamping cylinder is in fit connection, just the purification filter plate is in an inclined shape, the lower end face of the sealing clamping cylinder with the middle part of the upper end face of the sealing cover is in detachable connection, the purification filter plate is in fit connection with th