Thread agricultural product energy-saving dryer
Technical field
The present invention relates to a kind of agricultural product drying equipment, specifically a kind of thread agricultural product energy-saving dryer.
Background technology
Dry is a kind of ancient traditional technology, and agricultural product moisture content is higher, conventionally has 80~95%, requires dry temperature lower, conventionally does at 40~80 DEG C, and drying efficiency is very low.The dryer using is at present roller drying machine, chamber dryer, fluid bed dryer; For thread agricultural product, as the oven dry of radish silk, sweet potato chip, sweet potato skin, cowpea etc. strand shape agricultural product typically uses room formula dryer, and room formula dryer has the advantage of Wind Volume circulation, but can not stirring, often that upper materials is bone dry, lower floor's material still wets, and is that efficiency is very low equally.The time that roller drying machine hot blast stops in cylinder is very short, causes the thermal efficiency very low.Fluid bed dryer is not got up for thread agricultural product fluidisation, Bu Nengyong.
Summary of the invention
In order to overcome above shortcomings part in prior art, the object of the present invention is to provide a kind of thread agricultural product energy-saving dryer.
In order to reach above-mentioned object, the present invention adopts following concrete technical scheme: thread agricultural product energy-saving dryer, comprise interior cylinder, outer cylinder, lifting blade, bulk cargo pawl, aerofoil fan, motor, bracing frame, reductor, described aerofoil fan is arranged on the two ends of interior cylinder inside, and drives by motor; Interior cylinder barrel is provided with air inlet and air outlet, and the left end of interior cylinder barrel is provided with hot blast import, and right-hand member is provided with wet wind outlet, and hot blast circulates hot blast by aerofoil fan from hot blast import enters in cylinder, finally discharges from the outlet of right-hand member wet wind; Outer cylinder is fixed on interior cylinder by barrel support bar, and outer inner wall of rotary drum is equipped with lifting blade, bulk cargo pawl; Whirligig is housed on bracing frame, and the two ends of interior cylinder are fixed on whirligig, and whirligig is by reductor driven rotary.
Compared with prior art, the present invention has following outstanding advantages and effect: the present invention adopts brand-new drying mode, by the lifting blade in cylinder and bulk cargo pawl by thread agricultural product break up out, kicking up makes it fully tactile with hot-tapping, by axial flow blower, hot blast is circulated in cylinder, filamentary material is carried out to strong convection, make hot blast without all materials of dead angle high-efficiency heating, this dry function make full use of heat resource, reduce electric energy consumption, thread product dried have evenly, fast, the high and good advantage of dries quantity of drying efficiency.
Brief description of the drawings
Fig. 1 is the topology view of a kind of thread agricultural product energy-saving dryer of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 2;
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Detailed description of the invention
In order further to explain technical scheme of the present invention, below by specific embodiment, the present invention will be described in detail.
As Fig. 1, Fig. 2, shown in Fig. 3, thread agricultural product energy-saving dryer, comprise interior cylinder 1, outer cylinder 2, lifting blade 3, bulk cargo pawl 4, aerofoil fan 5, motor 6, bracing frame 7, reductor 8, described aerofoil fan 5 is arranged on the two ends of interior cylinder 1 inside, aerofoil fan 5 drives by motor 6, interior cylinder 1 barrel is provided with air inlet 10 and air outlet 11, the left end of interior cylinder 1 barrel is provided with hot blast import 12, right-hand member is provided with wet wind outlet 13, hot blast circulates hot blast by aerofoil fan 5 from hot blast import 12 enters in cylinder, finally discharge from right-hand member wet wind outlet 13, outer cylinder 2 is fixed on interior cylinder 1 by barrel support bar 20, and outer cylinder 2 inwalls are equipped with lifting blade 3, bulk cargo pawl 4, whirligig 9 is housed on bracing frame 7, and the two ends of interior cylinder 1 are fixed on whirligig 9, and whirligig 9 is by reductor 8 driven rotary.The present invention adopts brand-new drying mode, by the lifting blade in cylinder and bulk cargo pawl by thread agricultural product break up out, kicking up makes it fully tactile with hot-tapping, by axial flow blower, hot blast is circulated in cylinder, filamentary material is carried out to strong convection, make hot blast without all materials of dead angle high-efficiency heating, this dry function make full use of heat resource, reduce electric energy consumption, thread product dried have evenly, fast, the high and good advantage of dries quantity of drying efficiency.
Finally it should be noted that: above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.