Single spiral arm feeding cover of steam blasting machine
A steam explosion machine and material cover technology, which is applied in the methods of chemically changing substances by atmospheric pressure, chemical instruments and methods, chemical/physical processes, etc. There are problems such as occlusion above the material opening, so as to achieve the effect of fast opening and closing process procedures, improving production efficiency and reducing the number of parts
Inactive Publication Date: 2019-04-05
于政道
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Problems solved by technology
Some of the quick-opening covers in the prior art are fastened with bolts, some are fast-installed with clamps, and some use a gantry structure to lift the material cover. Not only is it difficult to realize fully automatic operation, but also for heavy-duty covers. There is cover above the mouth, it is difficult to meet the above requirements
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[0019] The supporting single-arm quick-opening feeding cover on the QB-1800 type ICSE steam explosion machine is the concrete implementation of the above-mentioned invention. The feeding cover has a diameter of 1.6 meters and a self-weight of 1.95 tons. It can withstand a maximum internal pressure of 4MPa. It takes about 24 seconds to open or close each time, which improves the working efficiency of large and medium-sized industrial continuous steam explosion equipment.
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The invention relates to a single spiral arm feeding cover of a steam blasting machine. The single spiral arm feeding cover is provided with a bin cover device. A fully-automatic single-arm feeding cover matched with the steam blasting machine is achieved through a pneumatic / electric control system. The feeding cover acts according to a special sequence of opening-lifting-moving out and moving inof a single-arm-downward pressing-screwing in, so that the feeding cover of the steam blasting machine is rapidly opened and closed. By the structure, the upper portion of a feeding port of the steamblasting machine is completely emptied, and the feeding port can be connected with various universal feeding devices. By the structure, a bolt fastener is omitted, the feeding cover can adapt to high-frequency rapid opening feeding operation, a heavy cover with the weight larger than 1 ton can be operated, and the cover is stable and reliable in operation.
Description
technical field [0001] The invention relates to a single-arm rotary feeding cover matched with a steam explosion machine, which is a bin cover type device. Background technique [0002] The steam explosion machine is a kind of equipment used for biomass pretreatment. The objects it deals with include crop stalks, energy crops, organic waste, etc. Since the internal pressure of the explosion chamber of the steam explosion machine can reach up to 4MPa when it is working, the feeding cover of the explosion chamber must have a considerable structural strength, and in order to ensure fast feeding, the diameter of the feeding cover should be enlarged as much as possible, so that the industrial-grade feeding The self-weight of the cover can reach more than 1 ton, which is a special requirement for the automatic quick-opening material cover of the steam explosion machine. First of all, the feeding cover bears a large internal pressure of the explosion chamber, and its locking mech...
Claims
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CPCB01J3/02
Inventor 于政道刘翠红于富强
Owner 于政道