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Self-checking oil-gas mixing device

An oil-gas mixing and oil-gas technology, which is applied in the direction of lubricating oil control valves, lubricating parts, mechanical equipment, etc., can solve problems such as difficulty in finding lubrication system failures in time, poor mixing effect, etc., and reduce transportation time and loss in the pipeline Effect

Active Publication Date: 2018-09-21
ZHEJIANG ZHIGAO MACHINERY
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Problems solved by technology

The above solution solves the problem of poor mixing effect of the existing oil-air lubrication system to a certain extent, but the solution still exists: there is no device for automatically checking the failure of the lubrication system, and it can only be distinguished by observing the change of the oil level with the naked eye, which is difficult to timely Find the problem of the failure of the lubrication system

Method used

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as Figure 1-3 As shown, the self-checking oil-gas mixing device includes a mixing valve body 2 connected to the rock drilling machine 1. The mixing valve body 2 is provided with a lubricating oil inlet 11 connected to the oil supply mechanism 3 and for the lubricating oil to enter, and connected to the air supply mechanism. 4 is connected to the compressed gas inlet 12 for compressed gas to enter, for example, the air supply mechanism 4 here can include an air filter 41, and the air filter 41 is connected with an air storage tank 43 through an air compressor 42, and the air storage tank 43 communicates with the compressed gas inlet 12, the oil supply mechanism 3 may include a lubricating oil tank 31, the lubricating oil tank 31 communicates with the lubricating oil inlet 11 through the lubricating oil pump 32, and the mix...

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Abstract

The invention relates to a self-check type oil and gas mixing device which solves the technical problems that existing lubrication systems are less prone to detecting failure. The device comprises a rock drilling machine, a mixing valve body, an oil supply mechanism, a lubricating oil inlet, a gas supply mechanism, a compressed gas inlet, an oil and gas separation outlet, a lubricating oil outlet, a compressed gas outlet, a separating structure, a separated oil and gas guide mechanism and an automatic detecting lubrication mechanism. The invention has the advantages that the pipeline transportation time and the loss in the pipeline are reduced, the rock drilling machine can be lubricated in time, the lubrication system fault can be judged and an alarm is issued to remind operators to stop the lubrication system to prevent the drilling machine from running unlubricated.

Description

technical field [0001] The invention belongs to the technical field of engineering equipment, in particular to a self-checking oil-gas mixing device. Background technique [0002] As the core actuator of the tophammer fully hydraulic rock drilling rig, the stability of the rock drill is directly related to whether the whole machine can work normally. Correct, reasonable and reliable lubrication methods can greatly improve the working performance and stability of the rock drill. The rock drill is strictly forbidden to work in the absence of lubricating oil, otherwise it will seriously damage the internal parts of the rock drill and make the rock drill unable to work normally. Due to the small flow of lubricating oil required by the lubricating system and the pulse oil, the lubricating systems of rock drilling rigs currently on the market do not have a device for automatically checking the failure of the lubricating system. Therefore, it is imperative to develop a device tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16N7/38F16N29/04F16N23/00
CPCF16N7/38F16N23/00F16N29/04
Inventor 涂磊胡定波
Owner ZHEJIANG ZHIGAO MACHINERY
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