Novel fire grate device
The invention discloses a novel fire grate device, belongs to the technical field of boiler manufacturing and aims to overcome the defects of difficult fire grate check and poor ventilation performance in a coal burning boiler, particularly a small boiler in the prior art. The novel fire grate devic...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a novel fire grate device, belongs to the technical field of boiler manufacturing and aims to overcome the defects of difficult fire grate check and poor ventilation performance in a coal burning boiler, particularly a small boiler in the prior art. The novel fire grate device mainly comprises a fixed fire grate bracket which is provided with a fixed fire grate and two or more power crankshafts; the fixed fire grate consists of fire grate units and is arranged and fixed through a fixed fire grate fixing shaft; the fixed fire grate fixing shaft is arranged on the fixed fire grate bracket; the fire grate unit is provided with a first shaft hole, a second shaft hole and a third shaft hole; the novel fire grate device is provided with a movable fire grate bracket; the movable fire grate bracket is provided with a movable fire grate and a fixed fire grate fixing shaft opening; the movable fire grate also consists of fire grate units and is arranged and fixed throughthe fire grate fixing sha |
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