Background technology
In the production process of rapeseed oil, the rapeseed of purchasing in Cong Tian peasant household of enterprise hand, through harvesting, threshing, ted with accumulating after, in rapeseed, be mixed with the impurity of various compositions, before oil expression, impurity need to be removed totally from rapeseed, in the prior art, the method of removal of contamination is a lot, mostly has the problem that equipment is complicated or do not clean up.
Summary of the invention
The utility model is in prior art, there is complex structure in the knot screen of rapeseed, the problem that clearance rate is not high, a kind of rapeseed vibrating shaker device is provided, the oblique framework top of this device is provided with seal closure, seal closure top is provided with the feed pipe of exhaust column and rapeseed, high one end, oblique framework one end is low, the high-end below of oblique framework is arranged on cylinder, low side below is arranged on spring, downward-sloping two-layer sieve plate is installed in oblique framework, upper strata is scalping plate, sieve aperture is slightly larger than the diameter of rapeseed, lower floor is thin sieve plate, sieve aperture is slightly less than the diameter of rapeseed, in the high-end side of oblique framework, the top of two sieve plates has large stone outlet and handstone outlet, on the side between oblique framework low side thin sieve plate and scalping plate, have the discharging opening of rapeseed, discharge nozzle is housed on discharging opening, below the side of oblique framework low side, vibrator is installed, below oblique framework, be provided with and connect emery disc.
At the feed pipe of rapeseed and the mouth of pipe of discharge nozzle, hush panel is installed, balancing weight is equipped with in the rotating shaft outer end of hush panel.
Adopt technique scheme, exhaust column is from the bottom updraft of oblique framework, rapeseed enters in seal closure from feed pipe, drop on scalping plate, the light impurities of sneaking in rapeseed is taken away by exhaust column, the handstone that rapeseed and diameter are less than or equal to rapeseed diameter drops down onto on thin sieve plate from the sieve aperture of scalping plate, diameter is greater than the large stone of sieve aperture and stays on scalping plate, when vibrator vibrates, sieve plate is shaken obliquely upward, because large stone weight is large, large stone is moved toward the high-end of sieve plate, finally from large stone outlet, discharges; On thin sieve plate, rapeseed produces suspension when exhaust column exhausting, during suspension, does not contact with sieve plate face, and natural downslide, discharges from discharging opening, and the handstone on thin sieve plate is the same with large stone when sieve plate is shaken, and moves up and discharges from handstone outlet; Diameter is less than microlith or the sand of thin sieve plate sieve aperture, from thin sieve plate sieve aperture, falls into and connects in emery disc.At the feed pipe of rapeseed and the mouth of pipe of discharge nozzle, the hush panel of mounting strap counterweight, can reduce the inleakage of two mouths of pipe, increases the intake of oblique base of frame, increases the suspending power on thin sieve plate.
The technical program adopts suction to add the removal of impurities mode of vibrating sub-sieve, and system is reasonable, device structure is simple, and deimpurity working effect is better.
The specific embodiment
Embodiment: as shown in Figure 1, a kind of rapeseed vibrating shaker device, oblique framework 3 tops of this device are provided with seal closure 4, seal closure 4 tops are provided with the feed pipe 5 of exhaust column 6 and rapeseed, oblique framework 3 high one end, one end are low, the high-end below of oblique framework 3 is arranged on cylinder 17, low side below is arranged on spring 15, downward-sloping two-layer sieve plate is installed in oblique framework 3, upper strata is scalping plate 7, sieve aperture is slightly larger than the diameter of rapeseed, lower floor is thin sieve plate 8, sieve aperture is slightly less than the diameter of rapeseed, in the high-end side of oblique framework 3, the top of two sieve plates has large stone outlet 2 and handstone outlet 1, on the side between oblique framework 3 low side thin sieve plates 8 and scalping plate 7, have the discharging opening 9 of rapeseed, discharge nozzle 10 is housed on discharging opening 9, below the side of oblique framework 3 low sides, vibrator 14 is installed, below oblique framework 3, be provided with and connect emery disc 16, at the feed pipe 5 of rapeseed and the mouth of pipe of discharge nozzle 10, hush panel 11 is installed, balancing weight 13 is equipped with in rotating shaft 12 outer ends of hush panel 11.