Utility model content
The technical problems to be solved in the utility model is to provide a kind of Vibratingfluidbeddrier, and this Vibratingfluidbeddrier vibratory output is little, power consumption is low, the use and maintenance cost of equipment is lower.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: a kind of Vibratingfluidbeddrier, comprise drying air box, hothouse, hopper, base, air pump, airduct and vibrating motor, the inclined downward of described hothouse is provided with distribution grid, described drying air box is located at the below of distribution grid, the top of hothouse is located at by described hopper, described air pump is connected with drying air box by airduct, described base is located at the bottom of drying air box and is fixedly connected with drying air box, described vibrating motor is connected to distribution grid, several elastomeric elements are provided with between described distribution grid and drying air box and hothouse, described distribution grid is connected with drying air box and hothouse elasticity by elastomeric element, flexible sealing plate is also provided with between described distribution grid and drying air box and hothouse, the top of described drying air box and the bottom of hothouse are provided with buffer limit block.
Further, the bottom of described hopper is connected with drapery panel, described drapery panel above distribution grid and and angle between distribution grid be obtuse angle, drapery panel is provided with pore, the axis of described pore is parallel with the upper surface of distribution grid, described drapery panel is also connected with flaring air scoop, and described air scoop is connected with air pump by airduct.
Preferably, described blocking parts and described distribution grid integrated punching shaping, described blocking parts is connected with the edge of exhaust vent and turns up towards hothouse.
Another kind of preferred mode, described blocking parts is the L-shaped strip baffle plate in cross section, and described strip baffle plate is threaded with distribution grid.
Especially, described elastomeric element is flat spring, and described flexible sealing plate is sulfuration polyurethane rubber plate, and described buffer limit block comprises square spacing iron block, and described spacing iron block is provided with the cushion pad that PU material is made.
The beneficial effect that the utility model obtains is: the Vibratingfluidbeddrier that the utility model provides is by being connected to distribution grid by vibrating motor, distribution grid is connected with drying air box and hothouse elasticity by elastomeric element, base is fixedly connected with drying air box, equipment motion time fabric swatch in the intercropping elastic vibration of drying air box and hothouse, distribution grid constantly vibrate make material continuously in the horizontal direction throwing move continuously forward.The fluidized bed drying equipment that the utility model provides vibrates owing to operationally only needing distribution grid, its vibratory output is less, the power that vibrating motor needs is also less, the power consumption of equipment is lower, simultaneously because vibratory output is little, there will not be the parts on equipment by loosening situation of shaking in equipment use process, and because the exhaust vent at distribution grid goes out to be provided with blocking parts, band dried material is there will not be to fall to situation in drying air box, do not need frequent maintenance in this Vibratingfluidbeddrier production process, its use and maintenance cost is lower.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described the utility model below in conjunction with embodiment and accompanying drawing, the content that embodiment is mentioned is not to restriction of the present utility model.
As shown in Figure 1, a kind of Vibratingfluidbeddrier, comprise drying air box 1, hothouse 2, hopper 3, base 4, air pump 5, airduct 6 and vibrating motor 7, the inclined downward of hothouse 2 is provided with distribution grid 21, drying air box 1 is located at the below of distribution grid 21, the top of hothouse 2 is located at by hopper 3, air pump 5 is connected with drying air box 1 by airduct 6, base 4 is located at the bottom of drying air box 1 and is fixedly connected with drying air box 1, vibrating motor 7 is connected to distribution grid 21, several elastomeric elements 8 are provided with between distribution grid 21 and drying air box 1 and hothouse 2, distribution grid 21 is connected with drying air box 1 and hothouse 2 elasticity by elastomeric element 8, flexible sealing plate 9 is also provided with between distribution grid 21 and drying air box 1 and hothouse 2, the top of drying air box 1 and the bottom of hothouse 2 are provided with buffer limit block 10, distribution grid 21 offers exhaust vent 211, the top of described exhaust vent 211 is provided with and prevents material to be dried from falling into blocking parts 212 in exhaust vent 211.
The working method of the vibrated fluidized bed that the utility model provides is as follows: material to be dried drops down onto drapery panel 31 from hopper 3, the high-speed air that air pump 5 produces blows out from the pore 311 drapery panel 31 with the direction being parallel to distribution grid 21 through airduct 6 again, material to be dried falls on distribution grid 21 in the effect of high-speed air, material to be dried blows afloat from distribution grid 21 and floats in hothouse 2 by the hot blast in drying air box 1, hot blast and material to be dried carry out heat exchange in hothouse, moisture in material to be dried is separated and is taken away by hot blast, vibrating motor 7 drives distribution grid 21 to vibrate simultaneously, the material falling to distribution grid 21 under effect of vibration in the horizontal direction throwing move continuously forward, finally, material after drying completes is discharged from discharge gate.
It should be noted that, above-mentioned blocking parts 212 can be any one cap structure in prior art, the such as shape such as conical or cylindrical, as long as it can ensure, under prerequisite that exhaust vent 211 ventilates, reach the object that can prevent material to be dried from falling into exhaust vent 211.
The Vibratingfluidbeddrier that above-described embodiment provides is by being connected to distribution grid 21 by vibrating motor 7, distribution grid 21 is connected with drying air box 1 and hothouse 2 elasticity by elastomeric element 8, base 4 is fixedly connected with drying air box 1, equipment motion time fabric swatch 21 is in the intercropping elastic vibration of drying air box 1 with hothouse 2, distribution grid 21 constantly vibrates, make material continuously in the horizontal direction throwing move continuously forward.This fluidized bed drying equipment vibrates owing to operationally only needing distribution grid 21, its vibratory output is less, the power that vibrating motor 7 needs is also less, the power consumption of equipment is lower, simultaneously because vibratory output is little, there will not be the parts on equipment by loosening situation of shaking in equipment use process, in addition, owing to being provided with blocking parts 212 in the exit of exhaust vent 211, the situation that material to be dried drops drying air box 1 from exhaust vent 211 is there will not be in production process, this Vibratingfluidbeddrier does not need often to safeguard in process of production, its use and maintenance cost is lower.
Further, the bottom of hopper 3 is connected with drapery panel 31, drapery panel 31 above distribution grid 21 and and angle between distribution grid 21 be obtuse angle, drapery panel 31 is provided with pore 311, the axis of pore 311 is parallel with the upper surface of distribution grid 21, drapery panel 31 is also connected with flaring air scoop 32, and air scoop 32 is connected with air pump 5 by airduct 6.
Because this Vibratingfluidbeddrier is also provided with the drapery panel 31 having pore 311 in the bottom of hopper 3, the high-speed air that air pump 5 produces blows to hothouse 2 by the pore 311 on drapery panel 31 again through air scoop 32, from pore 311, the high-speed air of blowout enhances the proal power of material, therefore, even if less at the power of vibrating motor 7, still can ensure when distribution grid 21 amplitude is less material continuously in the horizontal direction throwing move continuously forward, reduce further vibratory output and the power consumption of machine, reduce further the use and maintenance cost of machine.
As one preferred embodiment, as shown in Figure 1, blocking parts 212 is shaping with distribution grid 21 integrated punching, and blocking parts 212 is connected with the edge of exhaust vent 211 and turns up towards hothouse 2.
Adopt the shaping structure of blocking parts 212 and distribution grid 21 integrated punching that the overall structure of fluid bed dryer can be allowed simpler, manufacturing cost is lower.
As another preferred embodiment, as shown in Figure 2, blocking parts 212 is the L-shaped strip baffle plate in cross section, and described strip baffle plate is threaded with distribution grid 21.
The strip baffle plate adopting cross section L-shaped is as blocking parts 212, when blocking parts 212 damage needs replacing and when needing to clean out the booty in air holes 211, only strip baffle plate need be removed from distribution grid 21 and can carry out changing and clearing up, the maintenance of equipment is convenient.
Especially, elastomeric element 8 is flat spring, and flexible sealing plate 9 is sulfuration polyurethane rubber plate, and buffer limit block 10 comprises square spacing iron block, and spacing iron block is provided with the cushion pad that PU material is made.
Because flat spring has good damping property and extremely long service life, adopt flat spring both to ensure that the buffering effect of elastomeric element 8 pairs of distribution grids 21 as elastomeric element 8, also assures that the service life of elastomeric element 8; Sulfuration polyurethane rubber plate has fabulous ageing resistace and acid-proof alkaline, adopts sulfuration polyurethane rubber plate flexible sealing plate 9 can be allowed more durable in use as flexible sealing plate 9; And adopt the structure square spacing iron block adding PU cushion pad to make buffer limit block 10 manufacturing cost lower.In sum, in the above-described embodiments, the easily worn part of Vibratingfluidbeddrier have employed better simply structure and has possessed longer service life, and the line service of Vibratingfluidbeddrier is greatly reduced, and the use and maintenance cost of equipment is greatly diminished.
Above-described embodiment is the utility model preferably implementation, and in addition, the utility model can also realize by alternate manner, and under the prerequisite not departing from the technical program design, any apparent replacement is all within protection domain of the present utility model.