Coal bed gas delivery pipeline cleaning device
A technology for conveying pipelines and cleaning devices, which is applied in the direction of cleaning hollow objects, cleaning methods and appliances, chemical instruments and methods, etc. It can solve problems affecting gas transmission efficiency and blockage of pipelines, and achieves convenience in use, smoothness, and high work efficiency Effect
Inactive Publication Date: 2018-08-07
兰纬
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Problems solved by technology
The source of coalbed methane is mainly coal mining. Due to the particularity of the coal mining process, coalbed methane contains a large amount of dust, tiny water droplets, and even coal lumps. Once these solid substances enter the pipeline, they are very easy to deposit and form damping blocks. If combined The long-term deposition of water will gradually form agglomerates and block the pipeline, affecting the gas transmission efficiency
Method used
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[0014] Such as figure 1 As shown, a coalbed methane pipeline cleaning device, the structure of the device includes three front, middle and rear cross brackets, the cross bracket includes a middle ring and four sleeves 24 arranged as cross brackets, as figure 2 As shown, a spring 23 is provided in the casing 24, the front end of the spring 23 is connected to the wheel frame 22, and the front section of the wheel frame 22 is provided with a walking wheel 2; The linkage shaft 6, the front linkage shaft 6 is provided with a helical blade 5, the rear linkage shaft 15 is pierced in the middle ring of the rear cross bracket 13, and the front linkage shaft 6 and the rear linkage shaft 15 pass through a universal shaft coupling 14 connection, the rear linkage shaft 15 outer end is connected to the cleaning device, the front linkage shaft 6 is located at the outer end of the front cross bracket 11 and is a worm 10, and a sleeve 24 of the front cross bracket 11 is provided with a worm g...
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Abstract
The invention relates to the technical field of natural gas and coal bed gas pipeline delivery, in particular to a coal bed gas delivery pipeline cleaning device, and aims to solve the technical problem of gas delivery pipeline inside cleaning of existing coal bed gas pipeline delivery. The device structurally comprises front, middle and rear cross supports, and each cross support is provided withtraveling wheels; a front linkage shaft is arranged between middle rings of the front cross support and the middle cross support, spiral blades are arranged on the front linkage shaft, a rear linkageshaft is penetratingly arranged in a middle ring of the rear cross support, the front linkage shaft and the rear linkage shaft are connected through a universal coupler, and the outer end of the rearlinkage shaft is connected with a sweeping device. Pressure of high-pressure gas flow during gas delivery can be utilized to drive the spiral blades to rotate. The device can regularly inspect and clean a pipeline to avoid accumulation of coal briquettes, and the gas delivery pipeline is ensured to be unobstructed.
Description
technical field [0001] The invention relates to the technical field of natural gas and coalbed methane pipeline transportation, in particular to a cleaning device for coalbed methane transportation pipelines. Background technique [0002] Since 2012, my country's North China, Huanghuai and other regions have been experiencing large areas of smog during winter and spring and autumn and winter, with PM2.5 concentrations reaching hundreds, which is serious air pollution. The main reason is that coal and oil are widely used in industrial production and daily life, and hundreds of thousands of chimneys and fuel vehicles release a large amount of smoke and sulfur dioxide every day. Mixed in the air, a stable aerosol is formed through complex chemical reactions. Therefore, reducing the use of coal is one of the effective means to control smog. For this reason, my country began to vigorously promote the use of clean energy in 2017, using natural gas, solar power, hydropower, wind ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B08B9/049C22C38/50C22C38/52C22C38/04C22C38/44C22C38/02C22C38/54
CPCB08B9/0492C22C38/002C22C38/005C22C38/02C22C38/04C22C38/44C22C38/50C22C38/52C22C38/54
Inventor 兰纬
Owner 兰纬