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Stemming machine for highway tunnel drilling-and-blasting-method construction

A technology of road tunneling and drilling and blasting, which is applied in the direction of blasting, etc., can solve the problems of affecting health, mud and dust, and large vibration, and achieve the effects of easy promotion and use, reduced vibration, and reduced injuries

Inactive Publication Date: 2015-07-29
HEBEI UNIV OF ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of this structure of the mud machine, due to the relatively large vibration, the mud in the feed hopper will generate a lot of dust, which will affect people's health.

Method used

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  • Stemming machine for highway tunnel drilling-and-blasting-method construction

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Embodiment Construction

[0027] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0028] Such as figure 1 Shown, a kind of road tunnel drilling and blasting method construction according to the present invention is used for blasting machine, comprises base plate 1, and base plate 1 is provided with feeding mechanism, dust collection mechanism and the driving mechanism that is used to drive the action of feeding mechanism, and dust collection mechanism It is installed on the side of the feeding mechanism, and the driving mechanism is fixed on the dust collecting mechanism;

[0029] The feeding mechanism comprises a shell 2, a feed hopper 3 is arranged on the top of the shell 2, a spiral stirring shaft 4 for feeding is provided inside the shell 2, and a shock absorber 5 is arranged between the shell 2 and the base plate 1;

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Abstract

The invention discloses a stemming machine for highway tunnel drilling-and-blasting-method construction. The stemming machine comprises a bottom plate, wherein a feeding mechanism, a dust collecting mechanism and a driving mechanism which is used for driving the feeding mechanism to act are arranged on the bottom plate, the dust collecting mechanism is arranged on the side face of the feeding mechanism, and the driving mechanism is fixedly arranged on the upper face of the dust collecting mechanism. The stemming machine has the advantages that during use, the vibratility of the feeding mechanism can be lowered, and dust can be sucked into a dust collecting box for centralized treatment, so that the injury to human bodies caused by the dust can be reduced; the technical scheme is novel and is convenient for popularized use.

Description

technical field [0001] The invention relates to the field of mine foaming mud equipment, in particular to a mud blasting machine for highway tunnel drilling and blasting construction. Background technique [0002] The existing foaming mud machine is mainly composed of a base and a conveying mechanism fixed on the base. The conveying mechanism includes a spiral mixing tank and a motor for driving the screw mixing tank. The screw mixing tank is provided with a feeding hopper. In the process of using the mud machine, the mixed foamed mud is poured into the hopper, and then the motor is started to drive the stirring shaft in the spiral mixing barrel to rotate. extrusion molding. During the use of this structure of the clay pot machine, due to the relatively large vibration, the foamed mud in the feed hopper will generate a large amount of dust, thereby affecting people's health. [0003] In summary, aiming at the defects of the prior art, there is a special need for a blasting...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D1/18
Inventor 冯海英刘德乾王泽王建锋
Owner HEBEI UNIV OF ENG