The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention, and not to limit the present invention.
 In the present invention, if there is no explanation to the contrary, the terminology such as "inner, outer, bottom, upper and lower" and other locative words included in the term only represent the orientation of the term in the normal state of use, or are technical in the art A common name understood by personnel and should not be regarded as a limitation on the term.
 The present invention provides a dust removal device, wherein, as figure 1 As shown, the dust removal device includes a fan placement cavity 1 and a dust storage cavity connected in sequence from top to bottom, and the fan placement cavity 1 is also connected with a through pipe 2 provided on the outer surface of the dust storage cavity, And the bottom of the through pipe 2 is open; wherein,
 A fan 3 is provided in the fan placement cavity 1, and a side and/or top surface of the fan placement cavity 1 is formed with a ventilation hole 4 that communicates with the outside;
 The dust storage chamber at least includes a first storage chamber 5 and a second storage chamber 6 that are sequentially connected from top to bottom, and the first storage chamber 5 and the second storage chamber 6 are communicated with each other through a filter plate 7 And the second storage cavity 6 is also provided with a water spray mechanism.
 The present invention provides a fan placement cavity 1 with a fan 3 inside, and forms ventilation holes on the side and/or top surface of the fan placement cavity 1, so that dust can be sucked into the fan placement cavity 1 through the duct 2 and closed It is deposited on the bottom of the dust chamber, and at the same time, the larger dust is isolated on the filter plate 7 at the bottom of the first storage chamber 5 through the filter plate 7, and the small dust enters the second storage chamber 6 through the filter plate 7 , And settle after being sprayed by the water spray mechanism, so as to effectively realize the treatment of easy-to-fly dust.
 The structure of the water spray mechanism can be set in a manner that can be understood by those skilled in the art, as long as it can spray water to settle the dust. For example, in a preferred embodiment, the water spray mechanism is at least It includes a spray head 8 arranged on the inner wall of the second storage cavity 6 and a water source provider communicating with the spray head 8.
 The filter plate 7 here is to effectively separate the dust according to the particle size and better realize the reprocessing of fine dust. For example, in a preferred embodiment, the filter plate 7 is a plate body with sieve holes. , And the surface of the board is covered with activated carbon and/or diatomaceous earth. Activated carbon and/or diatomaceous earth can better accumulate dust.
 In a further preferred embodiment, in order to make the spray head 8 have a better water spraying effect and settle the dust more conveniently, the number of the spray heads 8 can be selected to be 2-6, and they are arranged in the second storage cavity 6 on the side wall.
 Of course, in order to prevent the inhaled dust from dispersing through the ventilation holes 4, in a preferred embodiment of the present invention, the surface of the ventilation holes 4 is provided with a screen.
 In a further preferred embodiment, in order to make the structure more stable, the fan placement cavity 1 and the through pipe 2 are formed as an integral structure.
 Of course, in order to make the collected dust easier to clean, and to better achieve the cleaning effect, in a preferred embodiment, the bottom of the second storage cavity 6 is further provided with a through hole, and the through hole is A baffle capable of opening or closing the through hole is provided. Similarly, in order to better clean the dust in the first storage cavity 5, the filter plate 7 can be detachable. Further, the baffle plate can be the entire bottom surface, so that the filter plate 7 can be taken out more easily.
 The preferred embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details in the above-mentioned embodiments. Within the scope of the technical concept of the present invention, many simple modifications can be made to the technical solutions of the present invention. These simple modifications all belong to the protection scope of the present invention.
 In addition, it should be noted that the various specific technical features described in the above-mentioned specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention is The combination method will not be explained separately.
 In addition, various different embodiments of the present invention can also be combined arbitrarily, as long as they do not violate the idea of the present invention, they should also be regarded as the content disclosed in the present invention.