Double-gyrating supporting type rotary blockage removing machine
A slewing bearing and support-type technology, applied in the field of mechanical equipment, can solve the problem that the lower part cannot be cleaned and blocked, and achieve the effect of avoiding noise pollution and efficient dredging
Inactive Publication Date: 2016-08-31
PUYANG CITY HONGYU PRESSURE VESSEL
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Problems solved by technology
[0004] However, since the loosening machine can only move in a straight line, and the position of the lower part of the raw coal bunker where coal is most likely to be blocked, its angle usually changes, resulting in the lower part being unable to clear the blockage
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[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0019] A double-slewing support type rotary blockage clearing machine of the present invention includes an upper fixed bin body 7, a middle rotating bin body 3 and a lower fixed bin body 9; the upper fixed bin body 7 and the lower fixed bin body 9 both pass through the fixed bracket 1 It is arranged on the support frame 8; the upper slewing bearing 5 with teeth on the outer ring is matched between the upper fixed warehouse body 7 and the middle rotating warehouse body 3, and the outer ring 51 of the upper slewing bearing cooperates with a reducer with an output gear connection, the reducer is match...
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The invention relates to a double-gyrating supporting type rotary blockage removing machine. The machine comprises an upper fixed bin body, a middle rotating bin body and a lower fixed bin body, wherein the upper fixed bin body and the lower fixed bin body are arranged on a supporting frame through fixing brackets; an upper gyrating support of which an outer ring is provided with teeth is arranged between the upper fixed bin body and the middle rotating bin body in a matching manner; the outer ring of the upper gyrating support is in fitting connection with a speed reducer which is provided with an output gear; the speed reducer is arranged in match with a motor; the outer ring of the upper gyrating support is in fitting connection with the middle rotating bin body through a flange plate; the upper fixed bin body and an inner ring of the upper gyrating support are in fixed fitting connection through the flange plate; a lower gyrating support of which the outer ring is free of teeth is arranged between the middle rotating bin body and the lower fixed bin body in the matching manner. With the adoption of the machine, materials can be prevented from forming an arch and blocking in a raw coal bin, so that the blockage removing efficiency can be improved, and the noise pollution can be avoided.
Description
technical field [0001] The invention relates to the field of mechanical equipment, in particular to a double-slewing support type rotary blockage cleaning machine. Background technique [0002] At present, raw coal bunkers configured with direct-blowing pulverization systems are used in large-scale thermal power plants. Due to the different origins of materials, the content of impurities, and the viscosity are also different. When the materials flow downward in the bin, due to the conical bin body As the size of the cross-section decreases, the extrusion force of the silo wall becomes larger and larger, and the originally loose particles are extruded and agglomerated, resulting in agglomeration. When the characteristic size of the agglomeration reaches a certain critical value, blockage will easily occur. Once the coal material is blocked when it descends in the warehouse, the boiler combustion will be unstable in the generator set, causing a large amount of fuel to be injec...
Claims
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CPCB65D88/68
Inventor 万红涛陈国芳
Owner PUYANG CITY HONGYU PRESSURE VESSEL