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Machine-mounted dust-settling spraying device

A spray device and dust suppression technology, which is applied in the field of airborne dust suppression spray devices, can solve the problems that the dust removal and dust suppression devices are not economical and practical, and the maintenance is complicated.

Inactive Publication Date: 2016-02-17
CHONGQING MAS SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide an airborne dust suppression spraying device, which is used to solve the problems that existing dust removal and dust suppression devices are not economical and practical and maintenance is complicated

Method used

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  • Machine-mounted dust-settling spraying device

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Embodiment Construction

[0034] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0035] It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic ideas of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the compo...

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Abstract

The invention provides a machine-mounted dust-settling spraying device which comprises a fixed base and a support rod. The machine-mounted dust-settling spraying device is characterized by further comprising a first telescopic cylinder, a second telescopic cylinder and a spraying device, the spraying device is connected to the fixed base through the support rod, one end of the first telescopic cylinder is connected to the spraying end of the spraying device, the other end of the first telescopic cylinder is connected to the support rod, and the second telescopic cylinder is used for pushing the support rod to be movably arranged on the fixed base. The machine-mounted dust-settling spraying device has the advantages of being fine in fog droplets, large in spraying area, far in spraying range and the like, the dust control range can be changed along with changing of a dust source, the purposes of in-place purification and secondary negative-pressure dust removal are achieved, and the dust-settling effect is very obvious.

Description

technical field [0001] The invention relates to the technical field of mining operations, in particular to an airborne dust suppression injection device. Background technique [0002] In mine production operations, coal shearers or roadheaders will produce a large amount of dust when cutting coal (or rock mass), and the dust concentration is as high as 3000-5000mg / m3. High-concentration dust not only affects the normal production of the mine, but also causes The major hidden danger of dust explosion is more directly harmful to the health of mine operators. Therefore, at present, various dust removal and dust reduction measures have been adopted at home and abroad to prevent and control the high concentration of dust in the mining face. The main measures are: [0003] (1) Internal and external spraying of mining machinery: Because the nozzle is directly installed on the cutting head, it is easy to block the nozzle when cutting coal, making the spraying measures useless and in...

Claims

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Application Information

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IPC IPC(8): E21C35/22
CPCE21C35/22
Inventor 刘崇友田武平张巧遇蒋斌
Owner CHONGQING MAS SCI & TECH CO LTD
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