The continous way liquid spraying machine
The utility model relates to a kind of energy will contain the machine of the liquid spray of nutritional labelings such as grease, enzyme preparation, vitamin, amino acid and antioxidant on the pellet surface, belong to feed-processing equipment.
The effect that is subjected to temperature, pressure and water etc. owing to pellet in granulation, extruding and puffing process makes nutritional labeling suffer in various degree destruction, therefore, the liquid of the nutrients of sensitive characteristic and medicine such as compositions such as grease, enzyme preparation, vitamin, amino acid and antioxidant is sprayed on the surface of pellet finished product in later process, can makes it avoid destroying and feeding quality greatly being improved.The continous way liquid spraying machine of the present SYPT series of using always, it is more advanced pellet flush coater, its structure mainly is made up of buffering feed bin, difference batch scale, frequency conversion conveying worm, pellet cylinder, the liquid adding electronic control system of unifying, Automatic Control uses a computer, have advantages such as easy to operate, that automaticity is high, spray uniformity height, spraying is accurate in scale, be fit to the feed factory equipment and use.But owing to use conveying worm that the material of difference batch scale discharging place is sent into roller spray, make pellet in course of conveying, be subjected to spirochetal extruding and fragmentation easily, have a strong impact on its grain shape.
The purpose of this utility model is in order to overcome the weak point that above-mentioned flush coater makes the feed fragmentation easily, designs a kind ofly can keep in spraying process that pellet is complete, the continous way liquid spraying machine of better quality.
Technical measures of the present utility model mainly are on the basis of above-mentioned existing flush coater, change the frequency conversion conveying worm that is installed between difference batch scale and the cylinder into the frequency conversion rubber conveyer, can overcome the broken easily shortcoming of pellet, realize keeping the purpose of particle integrity.The structure of this continous way liquid spraying machine mainly comprises buffering feed bin, difference batch scale, pellet cylinder, liquid adding system, electronic control system and frequency conversion rubber conveyer, described frequency conversion rubber conveyer comprises variable-frequency motor, chain wheel driving mechanism, driving wheel, driven pulley, belt and housing, described variable-frequency motor links through chain wheel driving mechanism and driving wheel, belt is contained between driving wheel and the driven pulley, the discharging opening of difference batch scale places near the belt top the driven pulley, and the driving wheel below is the discharging opening of the frequency conversion rubber conveyer that communicates with cylinder.In order to prevent to leak under the material, the anti-side leakage baffle plate of Brush type can be housed above the belt both sides.
Accompanying drawing is the structural representation of frequency conversion rubber conveyer in the utility model.
Referring to accompanying drawing, 1 among the figure is discharging opening, the 2nd, and driving wheel, the 3rd, belt, the 4th, chain wheel driving mechanism, the 5th, variable-frequency motor, the 6th, casing, the 7th, Brush type is prevented side leakage baffle plate, the 8th, controlling level adjustable plate, the 9th, difference batch scale, the 10th, tensioning apparatus, the 11st, driven pulley.Described variable-frequency motor 5 links through chain wheel driving mechanism 4 and driving wheel 2, belt 3 is contained between driving wheel 2 and the driven pulley 11, the discharging opening of difference batch scale 9 places near the top of the belt 3 the driven pulley 11, and the below of driving wheel 2 is the discharging opening 1 of the frequency conversion rubber conveyer that communicates with cylinder.In order to prevent to leak under the material, the anti-side leakage baffle plate 7 of Brush type can be housed above belt 3 both sides.Tensioning apparatus 10 can be regulated the position of driven pulley 11 and regulate the tightness of belt 3.The distance that changes between controlling level adjustable plate 8 and the belt 3 can be regulated material thickness.During work, material is fallen on the belt 3 from difference batch scale 9, is driven by variable-frequency motor just to fall when belt 3 is transported to the below of driving wheel 2 with material and send into roller spray from discharging opening 1.Regulate the supply frequency of variable-frequency motor 5 and can regulate spraying output.
Continous way liquid spraying machine of the present utility model replaces the frequency conversion conveying worm because of using the frequency conversion rubber conveyer, overcome shortcomings such as causing a material fragmentation because of conveyor screw extruding, a material percentage of damage of flush coater is obviously descended, improved the uniformity of charging again, it is more accurate that the flush coater of ratio use conveying worm has weighing, spray advantages such as more even, the higher and better quality of particle integrity degree.