Novel mute dedusting and spraying device

Abstract

The invention relates to a novel mute dedusting and spraying device comprising a shell in which a motor is arranged, wherein an output shaft of the motor is connected with a rotary part having a cylinder, a connection arm is arranged between bottoms of inner walls of the cylinder, the top of the connection arm is connected with the output shaft and the bottom of the same is connected with a first impeller, a second impeller is also arranged on the outer wall of the cylinder, the first impeller exhausts air downwards, the rotation direction of blades of the second impeller is opposite to that of the first impeller, a cover plate is fixedly sleeved on a first cavity chamber, the cover plate passes through the top of the cylinder and stretches downwards, the cylinder is in clearance fit with the cover plate and an entrance pipe, the entrance pipe passes through the cover plate, the connection arm of the rotary part is provide with a projecting part, the connection arm is connected with the first impeller, a second cavity chamber is arranged in a connection shaft, a C-shaped lock piece is arranged in the second cavity chamber by a spring and comprises a main body and an upper lug and a lower lug arranged at two ends of the main body, the upper lug and the lower lug can stretch out of the connection shaft in a sliding manner, and a hole into which the upper lug can be clamped and connected is formed in the output shaft of the motor.

Description

technical field [0001] The present invention relates to cleaning devices, in particular to spray cleaning devices. Background technique [0002] At present, the vast majority of existing cleaning products use suction to remove dust, dirt or other objects from the surface they are attached to in order to achieve the cleaning effect. Although this method is simple and practical, the disadvantage is that it generates a lot of noise , and this kind of suction is easy to absorb objects that do not need to be cleaned. In addition, before the dust collection device is close to the dust, the dust has been stirred by the suction, which is more likely to cause dust to fly; there are also a few products that use water spray to clean, which can spray fine particles. The water jet cleans the dust attachment surface, but not all attachment surfaces or objects to be cleaned are suitable for water spray cleaning. Contents of the invention [0003] In order to solve the above problems, th...

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Problems solved by technology

[0002] At present, the vast majority of existing cleaning products use suction to remove dust, dirt or other objects from the surface they are attached to to achieve the cleaning effect. Although this method is simple and practical, the disadvantage is that it generates a lot of noise , and this kind of suction is easy to absorb objects that do not need to be cleaned. In addition, before the dust collection device is close to the dust, the dust has been stirred by the suction, which is more likely to cause dust to fly; there are also a few products that use water spray to clean, which can spray fine particles. The water flow cleans the dust attachment surface, but not all attachment surfaces or objects to be cleaned are suitable for water spray cleaning

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