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CN-224215518-U - Indoor air purification device with multistage sterilization structure

CN224215518UCN 224215518 UCN224215518 UCN 224215518UCN-224215518-U

Abstract

The utility model discloses an indoor air purification device with a multistage sterilization structure, which relates to the technical field of air purification devices and comprises a bottom shell and an upper shell, wherein a rotating shaft is fixedly arranged at the bottom of the inner side of the bottom shell, a supporting disk is fixedly arranged at the top of the rotating shaft, a particle filter screen is sleeved on the inner side of the bottom shell, an exhaust fan is fixedly arranged at the inner side of the upper shell, a plurality of backflow holes are formed in one side of the upper shell, and an ash removal assembly and an inner sterilization assembly are arranged between the bottom shell and the upper shell.

Inventors

  • LIU YONGQIANG
  • ZHANG YING

Assignees

  • 珠海市中蓝环保科技有限公司

Dates

Publication Date
20260508
Application Date
20250612

Claims (7)

  1. 1. The indoor air purification device with the multistage sterilization structure is characterized by comprising a bottom shell (1) and an upper shell (2), wherein a rotating shaft (3) is fixedly arranged at the bottom of the inner side of the bottom shell (1), a supporting disc (4) is fixedly arranged at the top of the rotating shaft (3), a particle filter screen (5) is sleeved on the inner side of the bottom shell (1), an exhaust fan (6) is fixedly arranged on the inner side of the upper shell (2), a plurality of backflow holes (7) are formed in one side of the upper shell (2), and an ash cleaning component and an inner sterilization component are arranged between the bottom shell (1) and the upper shell (2); The ash removal subassembly includes mount (801), driven gear (802), ash removal brush (803), ash discharge mouth (804), driving motor (805) and driving gear (806), mount (801) rotate and connect at pivot (3) outer wall, driven gear (802) fixed mounting is in mount (801) middle part, ash removal brush (803) fixed mounting is at mount (801) both ends top, ash discharge mouth (804) are seted up in drain pan (1) inboard bottom, driving motor (805) fixed mounting is inside drain pan (1), driving gear (806) fixed mounting is in driving motor (805) output shaft one end.
  2. 2. The indoor air purification apparatus with a multi-stage sterilization structure as set forth in claim 1, wherein the fixing frame (801) is located at the bottom of the supporting plate (4), and the driven gear (802) is meshed with the driving gear (806).
  3. 3. The indoor air purification device with the multistage sterilization structure of claim 1, wherein the output end of the ash cleaning brush (803) is abutted to the outer side surface of the particle filter screen (5), and the ash discharge port (804) is positioned at the bottom of the edge of the particle filter screen (5).
  4. 4. The indoor air purification device with the multistage sterilization structure according to claim 1, wherein the inner sterilization assembly comprises a fixed cover (901), a plurality of air suction holes (902), a fixed cover (903), an activated carbon filter screen (904), a lamp holder (905) and an ultraviolet sterilization lamp (906), the fixed cover (901) is fixedly arranged at the bottom of an upper shell (2), the plurality of air suction holes (902) are formed in the side wall of the fixed cover (901), the fixed cover (903) is in threaded connection with the bottom of the fixed cover (901), the activated carbon filter screen (904) is fixedly arranged between the fixed cover (901) and the fixed cover (903), the lamp holder (905) is fixedly arranged on the inner side of the top of the fixed cover (901), and the ultraviolet sterilization lamp (906) is fixedly arranged at the bottom of the lamp holder (905).
  5. 5. The indoor air purification apparatus with a multistage sterilization structure according to claim 4, wherein the stationary cover (901) is located inside the particle filter screen (5), and the diameter of the stationary cover (901) is smaller than the diameter of the inside of the particle filter screen (5).
  6. 6. The indoor air purification apparatus with multi-stage sterilization structure as set forth in claim 4, wherein the ultraviolet sterilization lamp (906) is located inside the activated carbon filter screen (904).
  7. 7. The indoor air purification device with the multistage sterilization structure of claim 1, wherein one end of the particle filter screen (5) is abutted to the top of the supporting disc (4), the other end of the particle filter screen (5) is abutted to the bottom of the upper shell (2), and the upper shell (2) is in threaded connection with the bottom shell (1).

Description

Indoor air purification device with multistage sterilization structure Technical Field The utility model relates to the technical field of air purification devices, in particular to an indoor air purification device with a multistage sterilization structure. Background In the air purifier, a fan and an air duct form an air supply system to circulate air. During the air circulation process, the air flows through the filter screen, and particulate matters in the air flowing through the filter screen are adsorbed by the filter screen assembly. At present, after the air purifier is used, a large amount of dust is adhered to the surface of a filter screen, the purification efficiency can be influenced by untimely cleaning, but the filter screen of the indoor air purifier is often detached for cleaning, so that the air purifier is very inconvenient and needs to be improved. Disclosure of utility model The utility model aims to solve the technical problems that the indoor air purifier with a multistage sterilization structure is provided to overcome the defects of the prior art, so that the problems that a large amount of dust is adhered to the surface of a filter screen and the purification efficiency is affected when the filter screen is not cleaned in time after the air purifier in the prior art is used, but the filter screen is often detached for cleaning the air purifier at present, and the air purifier is very inconvenient are solved. In view of the above, the utility model provides an indoor air purification device with a multistage sterilization structure, which comprises a bottom shell and an upper shell, wherein a rotating shaft is fixedly arranged at the bottom of the inner side of the bottom shell, a supporting disc is fixedly arranged at the top of the rotating shaft, a particle filter screen is sleeved on the inner side of the bottom shell, an exhaust fan is fixedly arranged on the inner side of the upper shell, a plurality of reflow holes are formed in one side of the upper shell, and an ash cleaning component and an inner sterilization component are arranged between the bottom shell and the upper shell; the ash removal subassembly includes mount, driven gear, ash removal brush, ash discharge mouth, driving motor and driving gear, the mount rotates to be connected at the pivot outer wall, driven gear fixed mounting is at the mount middle part, ash removal brush fixed mounting is at mount both ends top, ash discharge mouth is seted up in the inboard bottom of drain pan, driving motor fixed mounting is inside the drain pan, driving gear fixed mounting is in driving motor output shaft one end. Optionally, the fixing frame is located at the bottom of the supporting disc, and the driven gear is meshed with the driving gear. Optionally, the ash removal brush output is supported and is located the granule filter screen outside surface, the ash discharge mouth is located granule filter screen edge department bottom. Optionally, interior subassembly that disinfects includes fixed cover, a plurality of suction holes, fixed lid, active carbon filter screen, lamp stand and ultraviolet germicidal lamp, fixed cover fixed mounting is in last shell bottom, a plurality of the suction holes are seted up at fixed cover lateral wall, fixed lid threaded connection is in fixed cover bottom, active carbon filter screen fixed mounting is between fixed cover and fixed lid, lamp stand fixed mounting is inboard at fixed cover top, ultraviolet germicidal lamp fixed mounting is in the lamp stand bottom. Optionally, the fixed cover is located inside the particle filter screen, and the diameter of the fixed cover is smaller than the diameter of the inside of the particle filter screen. Optionally, the ultraviolet sterilizing lamp is positioned at the inner side of the activated carbon filter screen. Optionally, one end of the particle filter screen is propped against the top of the supporting disc, the other end of the particle filter screen is propped against the bottom of the upper shell, and the upper shell is in threaded connection with the bottom shell. From the above technical solutions, the embodiment of the present utility model has the following advantages: 1. According to the indoor air purification device with the multistage sterilization structure, the ash removal assembly is arranged, specifically, after the device is used, dust is attached to the surface of the particle filter screen, equipment is moved to an open area at the moment, then the driving motor drives the fixing frame to rotate through gear transmission, then the fixing frame drives the ash removal brush to rotate, the ash removal brush is used for cleaning the surface of the particle filter screen, external dust is cleaned, the cleaned dust falls from the ash discharge port, and the dust can be directly cleaned without dismantling the filter screen, so that the device is convenient to use. 2. According to the indoor air purification device with the mult