The multifunctional solid granule drying machine
The utility model relates to a kind of solid particle material drying unit that integrates low temperature drying, cooling and sieve multiple function.
At present in solid particle oven dry is produced, need dry, cool off, working procedures such as screening, generally need adopt drying machine simultaneously, three equipment of cooler and screening machine are finished, so just caused energy consumption, floor space is also very big, and operating maintenance is also very inconvenient simultaneously.
The purpose of this utility model will provide that a kind of to collect low temperature drying, cooling and screening be one, and energy consumption is little, and floor space is little, simultaneously operating maintenance multifunctional solid granule drying machine easily.
For achieving the above object, the utility model is to realize like this.This solid particle dryer involving vibrations device for drying and cooling and screening plant, fold the main body that the cell body that falls has constituted the vibration drying cooling device mutually for five layers, the cell body top is provided with charge door, air inlet, exhaust outlet, one axial flow blower and discharging opening are set below the cell body, the side of the 5th every layer of cell body is provided with a vent, the working face of cell body is arranged along helix from high to low by orifice plate, four layers of cell body above the layer are used for oven dry, following cell body is used for cooling, main body supports the incorporating mill frame by spring and links to each other, two vibrating motors are equipped with in frame inside, after solid particle material is entered by charge door, under the exciting of two vibrating motors, make material make constant angular velocity garden Zhou Yundong from top to bottom along the helix working face, middle air inlet enters thermal current from the upper end, to the bottom, enter the cell body working chamber by lower floor, divide air-flow to enter working chamber by each cell body, hot blast passes moving material on each layer orifice plate from bottom to top successively, make its drying with surperficial fully contact of material, the air-flow that has moisture is discharged by exhaust outlet.
Use every pulling in the middle of nethermost cell body and the top cell body and separate, cell body is a separate unit below pulling, make hot blast not reach nethermost cell body, and the axial flow blower of this cell body bottom is sent cold wind to, hot gas is discharged by this layer side position vent, make by the oven dry material and cool off rapidly, cooled material can improve its compressive resistance, is beneficial to the carrying out of sieving.
One screening plant that has a double deck screen is housed at the discharging opening place, its left end links to each other with discharging opening, right-hand member is connected with the main frame cell body with pull bar, when main frame vibrated, this screening plant also became vibratory sieve thereupon vibrating together, and this screening plant is provided with fines outlet, product outlet, coarse fodder outlet, this screening plant has two-layer compass screen surface up and down, the top sieve sieve aperture is 20 orders, and following sieve sieve aperture is 4 orders, and screening plant and cell body have the angle of inclination that can adjust according to material characteristic.When the cooled material of oven dry was fallen on the compass screen surface, bulky material was discharged by the coarse fodder outlet via top sieve, and fine powder material falls into the fines outlet by following sieve and discharges, and the finished product material is discharged by product outlet in the middle of two layer screen.
This equipment is owing to integrate low temperature drying, cooling and three kinds of functions of screening.Therefore can enhance productivity significantly, reduce between the equipment and connect, cut down the consumption of energy, reduce equipment investment and operating cost, be convenient to care and maintenance.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is a multifunctional solid granule drying machine structural representation.
Fig. 2 is each cell body plane structure chart of multifunctional solid granule drying machine.
Fig. 3 is an A-A cutaway view among Fig. 2.
Fig. 4 is the helix expanded view that orifice plate is arranged along helix in cell body.
Fig. 5 is the orifice plate schematic diagram.
Describe concrete structure of the present utility model and operating position in detail below in conjunction with accompanying drawing:
This solid particle dryer involving vibrations device for drying and cooling and two major parts of screening plant as shown in Figure 1, fold the main body that the cell body that falls 11 and the cell body 12 below it have constituted the vibration drying device mutually for four layers, the top of cell body 11 is provided with charge door 10, air inlet 1, exhaust outlet 2, one axial flow blower 7 and discharging opening 13 are set below the cell body 12, the side is provided with a vent 18, the working face of every layer of cell body is arranged along helix (shown in Figure 4) from high to low by orifice plate 3 (shown in Figure 5), four layers of top cell body are used for oven dry, following cell body bag 12 is used for cooling, whole cell body 11,12 support incorporating mill frame 9 by spring 6 links to each other, two vibrating motors 8 are equipped with in frame 9 inside, after solid particle material is entered by charge door 10, under the exciting of two vibrating motors 8, make material make constant angular velocity garden Zhou Yundong from top to bottom along the helix working face, middle air inlet 1 enters thermal current from the upper end, to the bottom, enter the cell body working chamber by lower floor, divide air-flow to enter working chamber by each cell body, hot blast passes moving material on each layer orifice plate from bottom to top successively, make its drying with surperficial fully contact of material, the air-flow that has moisture is discharged by exhaust outlet 2
Middle by Fig. 1, cell body 12 and top cell body 11 by separating every pulling 4, cell body 12 is a separate unit below pulling 4, make hot blast not reach nethermost cell body 12, and the axial flow blower 7 of these cell body 12 bottoms is sent cold wind to, hot gas is discharged by this layer side position vent 18, make by the oven dry material and cool off rapidly.
The screening plant of one band by double deck screen 14 is housed at discharging opening 13 places, its left end links to each other with discharging opening 13, right-hand member is connected with main frame cell body 12 with pull bar, when main frame vibrates, this screening plant also becomes vibratory sieve thereupon vibrating together, this screening plant is provided with fines outlet 15, product outlet 16, coarse fodder outlet 17, and this screening plant has two-layer compass screen surface up and down, the top sieve sieve aperture is 20 orders, and following sieve sieve aperture is 4 orders.When the cooled material of oven dry was fallen on the compass screen surface, by coarse fodder outlet 17 discharges, fine powder material fell into fines outlet 15 by following sieve and discharges bulky material via top sieve, and the finished product material is middle by product outlet 16 discharges in two layer screen.