Tower crane spraying dust removal structure and method
A tower crane and spray tube technology, applied in the field of tower crane spray dust removal structure, can solve the problems of poor spray dust prevention effect, inconvenient installation, complex structure, etc., and achieve good dust prevention effect, convenient installation, and simple dust removal structure Effect
Active Publication Date: 2020-02-14
蓝城乐居建设管理集团有限公司
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Problems solved by technology
[0003] The invention overcomes the shortcomings of the tower crane spraying system, such as complex structure, inconvenient installation, high cost, and poor spray dustproof effect during the lifting and lowering of objects, and provides a tower crane spray dust removal structure and method, a tower crane spray dust removal structure Simple, easy to install, low cost, spraying is carried out during the process of lifting and lowering the objects, and the effect of spraying and dust prevention is good
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Embodiment
[0020] Embodiment: a tower crane spray dust removal structure (see attached figure 1 to attach Figure 5), including the water storage tank 2 installed on the upper part of the tower body 1, the spray mechanism installed on the boom 3 of the tower crane and the hanger 4, the liftable sling 5 is installed on the hanger, and the lower end of the sling is connected to a closed spray Cylinder 6, the piston 7 is suitable for installation in the spray cylinder, the piston is connected to the suspension rod 8, the suspension rod extends out of the lower end of the spray cylinder, the lower end of the suspension rod is connected to the hook 9, and the piston in the spray cylinder is installed between the bottom surface of the spray cylinder Return spring 10, the return spring is set on the suspender, the piston abuts against the upper end of the spray tube, and the side wall of the spray tube is provided with a ring-shaped spray cavity 11, between the spray cavity and the upper end of...
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The invention discloses a tower crane spraying dust removal structure and method and aims to overcome the defects that a tower crane spraying system is complex in structure, inconvenient to install and high in cost, and the spraying dust prevention effect is poor in the object hoisting and lowering process. The spraying dust removal structure comprises a water storage tank, a spraying mechanism and a hanging bracket which are mounted at the upper part of a tower body, wherein a lifting sling is mounted on the hanging bracket; the lower end of the sling is connected with a closed spraying cylinder; a piston is adaptively mounted in the spraying cylinder, and is connected to a hanging rod; the lower end of the hanging rod is connected to a lifting hook; a return spring is arranged between the piston in the spraying cylinder and the bottom surface of the spraying cylinder; an annular spraying cavity is formed in the side wall of the spraying cylinder; water outlet pipes are communicated between the spraying cavity and the upper end of the spraying cylinder and between the spraying cavity and the lower end of the spraying cylinder respectively; water inlet holes are formed in the upperend and the lower end of the spraying cylinder; water inlet one-way valves are installed in the water inlet holes; a water inlet pipe is communicated between each water inlet hole and the water storage tank; and a plurality of spraying holes communicated with the spraying cavity are formed in the lower end, close to the edge, of the spraying cylinder and are connected to lower spraying heads.
Description
technical field [0001] The invention relates to a tower crane, more specifically, it relates to a tower crane spray dust removal structure and method. Background technique [0002] In order to reduce the dust generated during the construction process, many tower cranes are now equipped with water mist spray systems to spray water mist on the construction work position, which greatly reduces dust pollution, but this type of water mist spray The shower system has complex structure, inconvenient installation and high cost. Tower cranes tend to generate dust when lifting and lowering objects, and this type of sprinkler system cannot perform targeted spraying on the process, making the dust-proof effect of the process poor. Contents of the invention [0003] The invention overcomes the shortcomings of the tower crane spraying system, such as complex structure, inconvenient installation, high cost, and poor spray dustproof effect during the lifting and lowering of objects, and ...
Claims
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IPC IPC(8): B01D47/06
CPCB01D47/06
Inventor 裘黎明王珏蓉裘黎英刘鑫鑫金阳钱杰
Owner 蓝城乐居建设管理集团有限公司