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CN-224206754-U - Cleaning machine

CN224206754UCN 224206754 UCN224206754 UCN 224206754UCN-224206754-U

Abstract

The utility model discloses a cleaning machine, which comprises a host machine (1) and a sewage tank (3), wherein the sewage tank (3) is arranged on the host machine (1), the sewage tank (3) comprises a tank body (301) and a tank cover, the tank cover covers the opening end of the tank body (301), a sewage cavity is formed between the tank body (301) and the tank cover, a cavity body is arranged in the tank cover, an air inlet (305) is arranged on the wall of the cavity body, the air inlet (305) is communicated with the sewage cavity, a mounting groove (304) is arranged on the bottom wall of the cavity body, the mounting groove (304) is communicated with the cavity body, a filter (5) is arranged in the mounting groove (304), an air outlet (306) is arranged at the bottom of the mounting groove (304), and when the cleaning machine works, air in the sewage cavity enters the cavity body from the air inlet (305) and is discharged from the air outlet (306) after being filtered by the filter (5). The cleaning machine can effectively prevent dust and particles from being brought into the motor by the gas passing through the sewage tank, so that the service life of the motor is prolonged, and the service life of the cleaning machine is prolonged.

Inventors

  • LOU SHIZHONG
  • CHEN XIANHU

Assignees

  • 宁波林和电器有限公司

Dates

Publication Date
20260508
Application Date
20250226

Claims (7)

  1. 1. A cleaning machine comprises a main machine (1) and a sewage tank (3), wherein the sewage tank (3) is arranged on the main machine (1), the sewage tank (3) comprises a tank body (301) and a tank cover, the tank cover is covered on the opening end of the tank body (301), a sewage cavity is formed between the tank body (301) and the tank cover, the cleaning machine is characterized in that a cavity is arranged in the tank cover, an air inlet (305) is formed in the cavity wall, the air inlet (305) is communicated with the sewage cavity, a mounting groove (304) is formed in the bottom wall of the cavity, the mounting groove (304) is communicated with the cavity, a filter (5) is arranged in the mounting groove (304), an air outlet (306) is formed in the bottom of the mounting groove (304), and when the cleaning machine works, air in the sewage cavity enters the cavity from the air inlet (305) and is discharged from the air outlet (306) after being filtered by the filter (5).
  2. 2. The cleaning machine according to claim 1, wherein the filter (5) comprises a filter element (501) and a bracket (502), the filter element (501) is detachably mounted on the bracket (502), the shape of the bracket (502) is matched with the shape of the mounting groove (304), and the bracket (502) is detachably mounted in the mounting groove (304).
  3. 3. The cleaning machine according to claim 2, wherein the bracket (502) is provided with an installation space (503) matched with the filter element (501), the lower end of the bracket (502) is provided with an installation inlet of the installation space (503), and the upper end of the bracket (502) is provided with a handle.
  4. 4. The cleaning machine according to claim 2, wherein the cover comprises a cover body (302) and a sealing cover (303), the cavity is arranged in the cover body (302), an opening is arranged at the upper end of the cover body (302), the sealing cover (303) seals the opening, the mounting groove (304) is arranged on the inner surface of the bottom wall of the cover body (302), and the air inlet (305) is arranged on the bottom wall and is arranged outside the mounting groove (304).
  5. 5. The cleaning machine according to claim 4, wherein one side of the sealing cover (303) is hinged to one side of the cover body (302), an elastic lock catch (308) is arranged on the other side of the sealing cover (303), a lock catch hole 309 is arranged on the other side of the cover body (302), and when the sealing cover (303) is covered on the cover body (302), the elastic lock catch (308) is locked in the lock catch hole (309).
  6. 6. The cleaning machine according to claim 4, wherein the sealing cover (303) is provided with a first groove (310) and a second groove (311) for inserting fingers at both sides thereof.
  7. 7. The cleaning machine according to claim 1, wherein a gas pipe (307) is provided in the tank (301), the upper end of the gas pipe (307) is connected to the gas outlet (306), the lower end of the gas pipe (307) is connected to the motor in the host through a pipeline, and the gas pipe (307) is used for conveying the gas discharged from the gas outlet (306) to the motor.

Description

Cleaning machine Technical Field The utility model relates to the technical field of household cleaning equipment, in particular to a cleaning machine. Background The carpet is a household article commonly used in many families and offices at present, and although comfortable and attractive in use, the carpet can be bred by bacteria caused by untimely cleaning, and is not beneficial to human health, the carpet is sent to a place specially used for cleaning the carpet for cleaning, and then dried after washing, but the time and the labor are wasted, the cleaning device used in the process is large, the carpet is required to be fully placed in a stirring cylinder, the carpet is very troublesome, and when only a small part of the carpet is dirty, the carpet cannot be cleaned and dried, so that the use effect is poor. The cleaning machine can well solve the problems, can spray clean water to clean dirty places, and suck the dirty water and small particle dust into the machine by utilizing the suction effect of negative pressure to finish the function of local cleaning, and is popular among people. The cleaning machine comprises a cleaning liquid storage tank, a water pump, a suction assembly, a sewage tank and a floor brush assembly. When in use, the water pump pumps the cleaning liquid out of the storage tank and conveys the cleaning liquid to the spray head through the pipeline. The cleaning liquid can be uniformly sprayed on the surface of the carpet by the spray head, and components such as a surfactant in the cleaning liquid can reduce the surface tension between dirt and carpet fibers, so that the dirt is more easily separated from the fibers. After the cleaning solution is sprayed onto the carpet, the vacuum suction system of the machine is started immediately to suck away the cleaning solution containing dirt together with the water. The force of vacuum suction is usually large and can penetrate into the root of carpet fiber, and thoroughly suck out dirt and moisture hidden in the deep part. In the use process of the cleaning machine in the prior art, the defects that the suction assembly pumps the sewage into the sewage tank in the sewage recycling process, the sewage is remained in the sewage tank, gas can be discharged out of the sewage tank after being discharged out of the machine body through the suction assembly, and the process can be performed through the motor still exist. However, as the sewage in the sewage tank is provided with dust and some fine particles, part of the dust and the particles can be sucked into the channel of the motor, and the accumulated quantity is large and can damage the motor, so that the cleaning machine is damaged, and the service life of the cleaning machine is reduced. Disclosure of utility model The utility model aims to solve the technical problem of providing a cleaning machine, which can effectively prevent dust and particles from being brought into a motor by gas passing through a sewage tank, so that the service life of the motor is prolonged, and the service life of the cleaning machine is prolonged. The technical scheme is that the cleaning machine comprises a host machine and a sewage tank, wherein the sewage tank is arranged on the host machine and comprises a tank body and a tank cover, the tank cover covers the opening end of the tank body, a sewage cavity is formed between the tank body and the tank cover, a cavity is arranged in the tank cover, an air inlet is formed in the wall of the cavity and is communicated with the sewage cavity, a mounting groove is formed in the bottom wall of the cavity and is communicated with the cavity, a filter is arranged in the mounting groove, an air outlet is formed in the bottom of the mounting groove, and when the cleaning machine works, air in the sewage cavity enters the cavity from the air inlet and is discharged from the air outlet after being filtered by the filter. After adopting above structure, the cleaning machine of the utility model has the following advantages compared with the prior art: As the mounting groove is arranged on the bottom wall of the cavity of the cleaning machine, the filter is arranged in the mounting groove, when the cleaning machine works, gas in the sewage cavity enters the cavity from the air inlet and is discharged from the air outlet after being filtered by the filter, and dust and particles in the gas can be filtered by the filter, so that the gas discharged from the air outlet is cleaner, and the dust and particles can be effectively prevented from being brought into the motor, thereby prolonging the service life of the motor and further prolonging the service life of the cleaning machine. As an improvement, the filter comprises a filter element and a bracket, wherein the filter element is detachably arranged on the bracket, the shape of the bracket is matched with that of the mounting groove, and the bracket is detachably arranged in the mounting groove. After adopting this kind