Material overturning and spreading device of belt dryer
A belt dryer and material technology, applied in the field of material turning device, can solve the problems of uneven heating, affecting the drying effect of materials, etc., and achieve the effect of improving normal efficiency, improving drying speed and moisture uniformity
Pending Publication Date: 2020-03-03
MENGZHOU YUANHONG DRYING EQUIP RES & DEV CO LTD
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Problems solved by technology
The material to be dried is spread on the conveyor belt by the feeder, and is dragged by the transmission device to move in the dryer; the material to be dried is stationary on the conveyor belt, and the material statically accumulated on the conveyor belt is in the drying process. Heating is uneven, and the moisture content of the material after static drying on the conveyor belt is different, which seriously affects the drying effect of the material
Method used
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Embodiment
[0038] Such as figure 1 , figure 2 The material turning and paving device of the belt dryer shown includes a guide plate 4 , a material guide plate 2 and a support plate 1 .
[0039] The material turning and paving device of the belt dryer is made of metal strips through sheet metal or stamping processing equipment.
[0040] The material turning and paving device of the belt dryer has a feed inlet 18 , a discharge outlet 3 and a discharge outlet 5 .
[0041] The entire large metal plate is made by cutting or punching into a protruding piece in the middle of the upper end 6, and a metal strip recessed in the middle of the lower end 7.
[0042] The concave-convex plate in the middle of the metal strip is two deflector plates 4, and the plates on both sides are support plates 1 and material guide plates 2 in sequence.
[0043] The height of the deflector 4 is the distance between the upper end 12 of the deflector and the lower end 8 of the deflector, and the height of the mat...
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The invention discloses a material overturning and spreading device of a belt dryer. The material overturning and spreading device comprises a diversion plate, a guiding plate and a supporting plate and is made of a metal strip through sheet metal or stamping processing equipment. The concave and convex part in the middle of the metal strip is the diversion plate, and the plates on both sides of the diversion plate are the supporting plate and the guiding plate in sequence; a feeding opening in the guiding plate of the belt dryer is at the front, the discharging opening is at the back, the angle head of the guiding plate faces the middle of the discharging opening, and a material outlet is formed in the lower end of the diversion plate; the lower ends of the supporting plate and the guiding plate are attached to a conveying belt, and the material outlet is formed in the lower end of the diversion plate; the protruding part, higher than the upper end of the supporting plate, of the diversion plate plays the role of material blocking, and the material discharged from the discharging opening is spread on the conveying belt surface through the guide and diversion of the diversion plate; and static stacked drying of the material on the conveying belt is changed to dynamic drying with left, right, up and down overturning, so that the drying speed and moisture uniformity of the material are improved.
Description
technical field [0001] The invention relates to a material turning device, in particular to a material turning and spreading device for a belt dryer. Background technique [0002] The belt dryer is used for drying flake, strip and granular materials with good air permeability. It is especially suitable for dehydrated vegetables, catalysts, Chinese herbal medicine slices, fruit and vegetable slices and other materials with high moisture content and high material temperature. . The material to be dried is spread on the conveyor belt by the feeder, and is dragged by the transmission device to move in the dryer; the material to be dried is stationary on the conveyor belt, and the material statically accumulated on the conveyor belt is in the drying process. The heating is uneven, and the moisture of the material after static drying on the conveyor belt is not the same, which seriously affects the drying effect of the material. Contents of the invention [0003] The technical...
Claims
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IPC IPC(8): F26B25/04
CPCF26B25/04
Inventor 程广发孟占
Owner MENGZHOU YUANHONG DRYING EQUIP RES & DEV CO LTD