A new type of silent dust removal spray device

Abstract

The invention relates to a new type of silent dust removal spray device, which includes a housing, in which a motor is installed, the output shaft of the motor is connected to a rotating part, the rotating part has a cylinder body, a connecting arm is arranged between the bottom of the inner wall of the cylinder, and the top of the connecting arm is It is connected to the output shaft and the bottom is connected to the first impeller. The outer wall of the cylinder is also provided with a second impeller. The first impeller discharges air downwards and the blades of the second impeller rotate in the opposite direction to the first impeller. The first chamber is fixed. There is a cover plate, the cover plate passes through the top of the cylinder and extends downward, the cylinder fits with the cover plate and the inlet pipe in a gap, the inlet pipe passes through the cover plate, the connecting arm of the rotating part is provided with a protrusion, and the connecting arm is connected to the The first impeller is connected, and there is a second chamber inside the connecting shaft. The C-shaped locking piece is set in the second chamber through a spring. The C-shaped locking piece includes a main body and upper and lower protrusions arranged at both ends of the main body. The upper and lower protrusions protrude from the connecting shaft slidably, and the output shaft of the motor is provided with a hole for snap-in connection of the upper protrusion.

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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