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CN-224211675-U - Dustbin with air purification function

CN224211675UCN 224211675 UCN224211675 UCN 224211675UCN-224211675-U

Abstract

The application relates to the field of garbage cans, in particular to a garbage can with an air purifying function, which comprises a barrel assembly, wherein an exhaust assembly is slidably arranged in the barrel assembly, an air purifying assembly is slidably arranged outside the barrel assembly, the top of the air purifying assembly is hinged with a sealing cover, the sealing cover and the barrel assembly form a sealing space, and air flow generated by the exhaust assembly from bottom to top passes through the air purifying assembly and then reenters the exhaust assembly to finish air purification. The application has the effect of purifying the air in the dustbin and avoiding bacterial growth caused by long time.

Inventors

  • SONG XUELEI

Assignees

  • 北京科旭智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250306

Claims (9)

  1. 1. A dustbin with an air purifying function is characterized by comprising a barrel assembly (1), an exhaust assembly (2) is slidably arranged in the barrel assembly (1), an air purifying assembly (3) is slidably arranged on the outer side of the barrel assembly (1), a sealing cover assembly (4) is hinged to the top of the air purifying assembly (3), a sealing space is formed between the sealing cover assembly (4) and the barrel assembly (1), a return air inlet (12) for supplying air to flow from the air purifying assembly (3) to the barrel assembly (1) and an exhaust outlet (13) for supplying air to flow from the barrel assembly (1) to the air purifying assembly (3) are formed through the barrel assembly (1), and air flow generated by the exhaust assembly (2) from bottom to top passes through the air purifying assembly (3) and then reenters the exhaust assembly (2) to finish air purification.
  2. 2. The dustbin with air purifying function according to claim 1, wherein the barrel assembly (1) comprises a barrel (11) in a cylindrical shape, the return air inlet (12) is formed in the lower half part of the side wall of the barrel (11), and the air outlet (13) is formed in the upper half part of the side wall of the barrel (11).
  3. 3. The dustbin with the air purifying function according to claim 2, wherein an air stopping ring (15) is arranged on the inner wall of the barrel (11), the air stopping ring (15) is located between the return air inlet (12) and the exhaust outlet (13), the exhaust assembly (2) comprises a ventilation barrel body (21), and the inner wall of the air stopping ring (15) is in contact sealing with the outer wall of the ventilation barrel body (21).
  4. 4. The dustbin with air purification function according to claim 1, wherein the air outlet (13) and the inner wall of the air return opening (12) are respectively provided with a moisture absorbing cotton (14) for absorbing sewage steam, and the moisture absorbing cotton (14) is cylindrical.
  5. 5. The dustbin with air purification function according to claim 3, wherein an air exhaust barrel (22) is arranged at the bottom of the air exhaust barrel body (21), an exhaust fan assembly (23) is vertically arranged in the air exhaust barrel (22), exhaust holes (24) are formed in the top of the air exhaust barrel (22), air inlet holes (25) are uniformly formed in the outer wall of the air exhaust barrel (22), the air inlet holes (25) are arranged at the bottom of the air exhaust barrel (22), and the air inlet holes (25) and the air return opening (12) are at the same horizontal height.
  6. 6. The dustbin with air purification function according to claim 2, wherein the air purification component (3) comprises a sealing barrel (31), the inner wall of the sealing barrel (31) is in contact with the outer wall of the barrel (11), an installation cavity (32) is formed in the inner wall of the sealing barrel (31), a harmful substance filtering layer (33) is installed between the installation cavity (32) and the outer wall of the barrel (11), and the harmful substance filtering layer (33) is cylindrical.
  7. 7. The dustbin with air purifying function according to claim 6, wherein a catch plate (34) for fixing the position of the cylinder (11) in the sealing barrel (31) is arranged at the bottom of the sealing barrel (31).
  8. 8. A dustbin with air purifying function according to claim 3, wherein the ventilation drum (21) is net-shaped.
  9. 9. The dustbin with air purifying function according to claim 2, wherein the sealing cover assembly (4) comprises a cover body (41), one side of the cover body (41) is connected with an air guide cone (42) for receiving and guiding air flow from bottom to top, and when the cover body (41) is buckled on the barrel body (11), the air guide cone (42) is located in the barrel body (11).

Description

Dustbin with air purification function Technical Field The application relates to the field of garbage cans, in particular to a garbage can with an air purifying function. Background With the development of social economy and the improvement of living standard of people, the problem of kitchen waste disposal is increasingly focused. Referring to fig. 1, in the prior art, a garbage can is a single barrel assembly 1 and a sealing cover assembly 4 hinged to the top of the barrel assembly 1, and the barrel assembly 1 and the sealing cover assembly 4 together form a sealed space for placing garbage, so that harmful substances of kitchen garbage are prevented from entering an external environment. While this trash can design can substantially meet the daily needs, there are a number of deficiencies in hygiene and environmental aspects. Because medical and health garbage or kitchen garbage itself contains moisture or solvent, the inner space of the garbage can is closed, bacteria are easy to breed after long-time placement, and a large amount of odor is generated. These problems not only affect environmental sanitation but may also pose a threat to human health. In order to cope with the above problems, the solutions which are common at present are mainly physical isolation methods and chemical disinfection methods. Physical isolation by adding a better sealing cap to reduce the spread of odors and bacteria. This method has the advantage of being simple and easy to implement and of low cost, but has the disadvantage of not fundamentally solving the problem, since the bacteria in the barrel still exist and may continue to multiply. The chemical disinfection method is to add disinfectant or spraying device into the dustbin to disinfect the environment inside the dustbin regularly. The method can effectively kill part of bacteria, but chemical residues can be caused by long-term use, and the method has adverse effects on the environment and human health. Disclosure of utility model The application provides a dustbin with an air purifying function, which aims to reduce bacteria growing in the dustbin and odor generated in the dustbin and ensure the health of people. The application provides a dustbin with an air purifying function, which adopts the following technical scheme: A dustbin with an air purifying function comprises a barrel assembly, an exhaust assembly is slidably mounted in the barrel assembly, an air purifying assembly is slidably mounted on the outer side of the barrel assembly, a sealing cover assembly is hinged to the top of the air purifying assembly, a sealing space is formed between the sealing cover assembly and the barrel assembly, air flow generated by the exhaust assembly from bottom to top passes through the air purifying assembly and then reenters the exhaust assembly to finish air purification, and an air return opening for air to flow from the air purifying assembly to the barrel assembly and an air outlet for air to flow from the barrel assembly to the air purifying assembly are formed through the barrel assembly. Through adopting above-mentioned technical scheme, barrel subassembly is used for storing rubbish, and sealed lid subassembly forms sealed space with barrel subassembly, and exhaust subassembly is used for carrying out convection current to the rubbish waste gas of storing, and air after the convection current gets into the air purification subassembly and purifies. Optionally, the cylinder assembly comprises a cylinder body in a cylinder shape, the air return openings are uniformly formed in the lower half part of the side wall of the cylinder body, and the air outlet is uniformly formed in the upper half part of the side wall of the cylinder body. Through adopting above-mentioned technical scheme, be cylindric barrel and provide for inside rubbish and deposit the support, specifically, return air inlet quantity is 6, and the new air after 6 return air inlets supply purification is gone into around barrel circumferencial direction, and the air exit quantity is 8, and 8 exhaust openings supply exhaust subassembly to exhaust gas in the rubbish to be gone into in the air purification subassembly around barrel circumferencial direction. Optionally, the inner walls of the air outlet and the air return opening are respectively provided with moisture absorbing cotton for absorbing sewage steam, and the moisture absorbing cotton is cylindrical. Through adopting above-mentioned technical scheme, install the moisture absorption cotton in air exit and return air inlet and be arranged in carrying out the absorption of moisture in the waste gas, be cylindric moisture absorption cotton can laminate between exhaust subassembly and barrel, ensure that absorptive sewage can not flow into in the barrel. Optionally, an air stopping ring is arranged on the inner wall of the cylinder body, the air stopping ring is positioned between the air return opening and the air outlet, the air exhausting assem