Ventilating duct coated fabric for coal mines
A technology of air guide tube and coated cloth, which is applied in mine/tunnel ventilation, application, mining equipment, etc. It can solve the problems of inconvenient cleaning of coated cloth, achieve convenient internal and external cleaning, excellent tensile performance, and low maintenance cost low effect
Inactive Publication Date: 2017-08-25
阜宁县曙光合成革有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the disadvantage of inconvenient cleaning of the coating cloth in the prior art, and propose a kind of coating cloth for air guide tube in coal mine
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0017] refer to Figure 1-5 , a kind of air guide tube coating cloth for coal mine, comprising annular cloth 1, is provided with outer layer rubber layer 2, inner layer rubber layer 3, outer layer silica gel layer 4 and inner layer silica gel layer 5 in annular cloth 1, outer layer rubber layer Both the layer 2 and the inner rubber layer 3 are made of the first glass fiber layer 22 and the rubber sheet 21, the first glass fiber layer 22 is wrapped in the rubber sheet 21, the outer layer of silica gel 4 and the inner layer of silica gel 5 are made of The second glass fiber layer 42 and the silica gel sheet 41 are made, and the second glass fiber layer 42 is wrapped in...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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The invention relates to the technical field of coal mining equipment, in particular to ventilating duct coated fabric for coal mines. The coated fabric comprises annular fabric, wherein an outer rubber layer, an inner rubber layer, an outer silica gel layer and an inner silica gel layer are arranged in the annular fabric, a reinforcing layer is arranged between the inner silica gel layer and the outer silica gel layer, a first air cavity is formed between the outer rubber layer and the outer silica gel layer, a second air cavity is formed between the inner rubber layer and the inner silica gel layer, a sealing plug is arranged on an air pipe, multiple strip-type bulges are uniformly arranged on inner walls of the outer silica gel layer and the inner silica gel layer respectively, multiple annular carbon fibers are coaxially arranged, multiple vertical carbon fibers are uniformly connected among the multiple annular carbon fibers, clamping grooves matched with the vertical carbon fibers are formed in positions where the annular carbon fibers and the vertical carbon fibers are connected, and the vertical carbon fibers are clamped in the clamping grooves. The ventilating duct coated fabric for the coal mines is excellent in tensile resistance, convenient to clean inside and outside and low in maintenance cost.
Description
technical field [0001] The invention relates to the technical field of coal mining equipment, in particular to a coating cloth for a coal mine air guide tube. Background technique [0002] In the coal mining process, the air guide tube coating cloth is often used. The traditional air guide tube coating cloth inner and outer walls are inconvenient to clean. When the air guide tube coating cloth is damaged, it needs to be repaired immediately, and the maintenance cost is high. For this reason, We propose a coating cloth for air ducts in coal mines. Contents of the invention [0003] The object of the present invention is to solve the disadvantage of inconvenient cleaning of the coated cloth in the prior art, and propose a kind of coated cloth for air guide tubes in coal mines. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] Design a kind of coal mine air duct coating cloth, comprise annular cloth, be p...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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IPC IPC(8): E21F1/00B32B1/08B32B25/10B32B25/20B32B17/02B32B17/06B32B9/00B32B9/04B32B3/30B32B7/12
CPCE21F1/00B32B1/08B32B3/30B32B5/02B32B7/12B32B25/10B32B25/20B32B2250/40B32B2262/101B32B2262/106B32B2307/54B32B2597/00
Inventor 徐亚洪
Owner 阜宁县曙光合成革有限公司