High-pressure dedusting fog gun machine

Abstract

The invention relates to a high-pressure dedusting fog gun machine comprising a water storage tank and a water pump; the water pump is arranged in an installation cavity, the upper end of a drainage pipe extends out of the upper end of the water storage tank, the upper end of the drainage pipe is connected with a lengthening pipe through a flange, and the lengthening pipe is connected with a spraygun; a support frame for limiting the extension pipe is arranged at the upper end of the water storage tank; the supporting frame comprises a first frame body and a second frame body which are arranged in parallel. The first frame body and the second frame body are connected into a whole through a connecting rod. The lengthening pipe is limited on the second frame body, the side, away from the second frame body, of the first frame body is rotationally connected to the water storage tank, a limiting groove is formed in the position, corresponding to the second frame body, of the water storagetank, a limiting rod inserted into the limiting groove is arranged on the second frame body, and a driving piece for driving the limiting rod to vertically move is further arranged on the second framebody. The high-pressure dedusting fog gun machine has the effects that the water mist spraying height and the spraying range are increased, the number of fog gun machines needed by construction sitedust falling is reduced, and thus the influence on building construction is reduced while dust falling work is guaranteed.

Description

technical field [0001] The invention relates to the technical field of dust reduction on construction sites, in particular to a high-pressure dust removal fog cannon. Background technique [0002] At present, with the continuous expansion of the city scale and the gradual increase of various construction projects, the adverse impact of the construction industry on the urban environment is becoming more and more serious; in order to further improve the urban living environment, each urban area organizes various functional departments to increase Supervise demolition projects and construction excavation sites that may cause dust pollution, and force construction units to take dust prevention and reduction measures. At present, most construction sites use fog cannons for dust suppression. [0003] The existing authorization announcement number is that the Chinese patent of CN207331584U discloses a kind of laterally moving fog cannon machine, including frame, gun barrel, gun mo...

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Problems solved by technology

[0004] The above existing technical solutions have the following defects: due to the limited height of the fog cannon, the barrel is generally in an inclined spray mode, so that when it sprays water mist, it is an arc spray range from low to high and then low, resulting in its spraying The height range is limited, generally 1-4 meters, and the length of spraying is 6-8 meters at the same time, and the construction site is large, so when it wants to achieve a better dust reduction effect, it can only be equipped with multiple fog cannons for water mist Dust reduction work; at the same time, due to the low height of the gun barrel, when the water mist is sprayed from the opening of the gun barrel, it is easy to be blocked by construction equipment, buildings or staff on the construction site. On the one hand, it affects the dust reduction work, and on the other hand construction work

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