A kind of boiler feed device
Technical field
The present invention relates to boiler manfacturing technical fields, and in particular to a kind of boiler feed device.
Background technology
Biomass energy is that green plants converts solar energy into chemical energy by chlorophyll by is stored in inside biomass
Energy is a kind of safe and clean green energy resource, is important regenerative resource.Biomass fuel belongs to biomass energy, master
If using agriculture and forestry organic waste material such as stalk, rice husk, sawdust, branch etc. for raw material, by special equipment under specific process conditions
The species matter fuel such as powdery, rodlike, blocky or graininess for being processed into.The biomass boiler of firing biomass fuel has
There is the features such as thermal efficiency is high, and burning is abundant, pollution-free, low emission, the sulfur dioxide of generation, nitrogen oxides and flue dust are less, than
Fuel oil, combustion gas, electrically heated boiler save heating power production cost, can be widely applied to food, pharmacy, weaving, printing and dyeing, plastics, change
The industries such as work.The existing general feed hopper of biomass boiler feeding device is irremovable, and biomass is be easy to cause in fill process
The defects of fuel is trickled down, and there are blocking feed inlet is easy in fill process, and feed screw efficiency of transmission is slow.
Invention content
Present invention aims at a kind of boiler feed device is provided, to solve many defects caused by prior art deficiency.
A kind of boiler feed device, including feed hopper, the feeding equipment further include swing arm cylinder and cylinder supports arm, institute
The shared a pair of cylinder supports arm is stated, the feed hopper is set between a pair of of cylinder supports arm, and the feed hopper lower end, which is run through, branch
Axis is supportted, the support shaft both ends are fixed on the cylinder supports arm at both ends, and scraping wings and scraping wings branch are equipped in the feed hopper
Strut, the scraping wings supporting rod are fixed on feed hopper both ends, and the feed hopper is equipped with rack, and the rack passes through scraping wings,
The scraping wings upper end connects belt wheel by shaft.
Preferably, the rack is arranged in parallel with scraping wings supporting rod, and feed hopper both ends are fixed at rack both ends.
Preferably, gear, the wheel and rack engagement are equipped in the scraping wings.
Preferably, the handwheel is equipped with non-slip texture.
Preferably, the feed hopper is strip structure, and feed inlet is trapezium structure.
It is an advantage of the current invention that this kind of feeding equipment, inclining for feed hopper is adjusted by swing arm cylinder and cylinder supports arm
Angle advantageously reduces the unrestrained and waste of biological particles in feeding process, scraping wings and and pusher is equipped in the feed hopper
The handwheel that plate is used cooperatively facilitates and biological particles is pushed completely into subsequent combustion room, using the structure of scraping wings, feeds
Journey is quick, compares material transfer screw rod pusher, more efficient, solving blocking common in fill process and fill process has surplus
Problem, ensure that powder feeding efficiency, not only save the usage amount of biomass fuel, but also reduce production cost.
Description of the drawings
If Fig. 1 is a kind of structural schematic diagram of boiler feed device of the present invention;
Wherein, 1-feed hopper, 2-swing arm cylinders, 3-cylinder supports arms, 4-support shafts, 5-scraping wings, 6-scraping wings branch
Strut, 7-racks, 8-shafts, 9-handwheels, 10-gears.
Specific implementation mode
Technological means, creation characteristic, reached purpose and effect to make the present invention realize are easy to understand, and are tied below
Specific implementation mode is closed, the present invention is further explained.
As shown in Figure 1, a kind of boiler feed device, including feed hopper 1, the feeding equipment further include swing arm cylinder 2 with
Cylinder supports arm 3, the shared a pair of the cylinder supports arm 3, the feed hopper 1 are set between a pair of of cylinder supports arm 3, it is described into
1 lower end of hopper is through there is support shaft 4, and 4 both ends of the support shaft are fixed on the cylinder supports arm 3 at both ends, in the feed hopper 1
Equipped with scraping wings 5 and scraping wings supporting rod 6, the scraping wings supporting rod 6 is fixed on 1 both ends of feed hopper, and the feed hopper 1 is equipped with
Rack 7, the rack 7 pass through scraping wings 5,5 upper end of the scraping wings to connect belt wheel 9 by shaft 8.
It is worth noting that, the rack 7 is arranged in parallel with scraping wings supporting rod 6, and charging is fixed at 7 both ends of rack
It struggles against 1 both ends.
In this example, gear 10 is equipped in the scraping wings 5, the gear 10 is engaged with rack 7.
In this example, the handwheel 9 is equipped with non-slip texture.
In addition, the feed hopper 1 is strip structure, and feed inlet is trapezium structure.
Based on above-mentioned, this kind of feeding equipment, the inclination angle of feed hopper 1 is adjusted by swing arm cylinder 2 and cylinder supports arm 3, is had
Conducive to the unrestrained and waste of biological particles in feeding process is reduced, be equipped in the feed hopper 1 scraping wings 5 and with scraping wings 5
The handwheel 9 being used cooperatively, facilitates and biological particles is pushed completely into subsequent combustion room, using the structure of scraping wings 5, feeds
Journey is quick, compares material transfer screw rod pusher, more efficient, solving blocking common in fill process and fill process has surplus
Problem, ensure that powder feeding efficiency, not only save the usage amount of biomass fuel, but also reduce production cost.
As known by the technical knowledge, the present invention can pass through the embodiment party of other essence without departing from its spirit or essential feature
Case is realized.Therefore, embodiment disclosed above, all things considered are all merely illustrative, not the only.Institute
Have within the scope of the present invention or in the change being equal in the scope of the present invention and includes by the present invention.