CN2109882U - Automatic seperator for processing starch from potato kind - Google Patents

Abstract

The utility model discloses an automatic separator for processing starch from the potato kind, comprising a frame, a material barrel, an upper grinding disc, a lower grinding disc, a vertical shaft, a hopper, a tooth drum, a water injection tube and a sieve barrel. The utility model can simultaneously finish crushing, grinding pulp and separating pulp from slag of fresh potatoes. The utility model has beautiful appearance, compact structure, small size, light weight, small assembly power, and higher efficiency and starch rate, and is suitable for processing starch of sweat potatoes, cassava and potatoes of peasant families in China and east-south Asia countries.

Description

Automatic seperator for processing starch from potato kind

The utility model relates to a kind of machinery of processing potato starch, particularly can separate the vertical potato starch processing machine of powder and potato slag automatically.

Existing vertical potato starch processing machine, organic frame, charging basket, broach hopper, serrated knife, fixing upper millstone, the lower millstone of rotation and the vertical shaft that the drive lower millstone rotates, grout outlet is arranged at the bottom of charging basket, also has water injection pipe in the charging basket.Vertical shaft drives serrated knife and lower millstone rotation, and the living potato that enters broach hopper is shredded, is finely ground to slurry.CN85203555 number Chinese utility model patent is disclosed to be exactly such potato starch processing machine.But this processing machine can't separate starch slurry after whole living potato is milled with the potato solid impurity particle, thereby the starch quality of producing is not high, and fineness is not enough, and purity is relatively poor, and when coming the processing fresh cassava with it, its powder outlet quantity only reaches 60%～80%.

Task of the present utility model is the shortcoming that will overcome above-mentioned potato starch machine, designs a kind of powder slurry fineness height, does not have potato solid impurity particle and the high potato starch processing machine of flour extraction in the powder slurry.

Task of the present utility model obtains to solve preferably through the inventor's long-term and arduous effort finally.Potato class producing starch automatic separator of the present utility model also organic frame, charging basket, broach hopper, serrated knife, fixing upper millstone, vertical shaft reaches the lower millstone by the vertical shaft driven rotary, grout outlet is also arranged at the bottom of charging basket, water injection pipe is also arranged in the charging basket, it is characterized in that: serrated knife is loaded on the rotary drum of vertical shaft end, formation tooth drum, or directly being processed into the tooth drum with steel, hopper has the sieve bucket that rotates with lower millstone, mainly be made of screen cloth outward.The sieve bucket can be made into cylindrical shape, but preferably is inversed taper platform shape.But at charging basket top inner edge stationary annular slag chute also, the upper brim of inversed taper platform shape sieve bucket slightly stretches in the slag chute.Slag chute can be made into wedged bottom, so that granulated slag is drained; Also slag chute can be made flatly, an angle is opened in the somewhere in its annulus, constitutes slag notch, and in slag chute, be provided with at least one with the affixed scum board of sieve bucket so that will scrape the discharge of angle place along the potato slag that sieve bucket wall is crawled in the slag chute.Between hopper and sieve bucket, a water injection pipe is housed at least, on the tube wall of water injection pipe facing to sieve bucket one side spray orifice is arranged.Water is sprayed by spray orifice, and the flushing screen cloth makes trickle starch pass sieve screen apertures and enters in the charging basket, and is pooled to the grout outlet discharge; And the potato slag of larger particles conical surface along screen cloth under action of centrifugal force is climb, and flies into slag chute from sieve bucket upper brim then, discharges from the angle of slagging tap at last.The lower end of vertical shaft can directly connect with motor reel; Also can fix a belt pulley, drive the vertical shaft rotation with motor, gasoline engine or diesel engine; Also fixing bevel gear changes after the transmission direction with motor or diesel engine or gasoline engine by power transmission shaft and to drive.

Because the utility model has a sieve bucket that rotates with lower millstone, thereby,---defibrination---screenings separation three process is finished in same loom can to make pulverizing, the part that is increased is few, structure is also uncomplicated, but can obtain the high starch slurry of fineness, and flour extraction is also high by about 10% than existing potato starch processing machine.

Describe below in conjunction with embodiment and accompanying drawing, but interest field of the present utility model is not limited thereto.

Fig. 1 is a kind of structural representation that sieves bucket for the potato class producing starch automatic separator of inversed taper platform shape according to the utility model design.

With reference to accompanying drawing, tubular charging basket 2 and vertical shaft 3 are installed on frame 1.Charging basket 2 upper ends open wide, but best perisotomice 21 of attaching to increase height, is convenient to the more living potato of packing into simultaneously.One grout outlet 22 is arranged at the bottom of charging basket 2, is used to discharge levigate starch slurry.Vertical shaft 3 stretches into the charging basket 2 from the bucket center, the end of charging basket 2, and its top is the step axle, and lower millstone (movable grinding disc) 4 and tooth drum 5 with key connecting are housed on it.Tooth drum 5 is made of the cast iron drum that saw blade is housed, and also available steel cylinder processes ratchet and forms.Upper millstone (fixed millstone) 6 is arranged between tooth drum 5 and lower millstone 4.Upper millstone 6 is connected and fixed by the bottom 71 of its tapering 61 with inversed taper platform shape hopper 7.The top 72 of hopper 7 is fixed on the upper end of charging basket 2.Tooth drum 5 is cylindrical, also can be made into cydariform or taper, and must make between its top and the hopper 7 has bigger space, and has only less awl gap 73 between its underpart and the hopper 7, so that living potato is pulverized when moving from top to bottom gradually.Also hopper 7 can be made cylindrical shape and tooth drum 5 is made little, the taper that the lower end is big in upper end.Between the centre bore 62 of upper millstone 6 and the vertical shaft 3 bigger interporal lacuna 63 is arranged.Bigger splaying 64 is also arranged between the upper surface of the lower surface of tooth drum 5 and upper millstone 6.Like this, drain to broken potato grain in the splaying 64, just can leak between the roll flute of upper millstone 6 and lower millstone 4, worn into superfine starch (wherein also being mingled with the potato solid impurity particle) from interporal lacuna 63 by awl gap 73.A sieve bucket 8 that mainly is made of screen cloth is arranged in the outside of hopper 7; Bucket bottom 81 is fixed on the lower plane of lower millstone.Sieve bucket 8 is inversed taper platform shape, it is suitable for reading big, and it is little to go to the bottom, like this, when 8 rotations of sieve bucket, the fecula that sieve bucket is 8 li just passes screen cloth and falls in the charging basket 2, and the potato slag then climbs up along the bucket wall under action of centrifugal force, fly out charging basket 2 from upper brim 82 at last outside, but the upper end inner face that is preferably in charging basket 2 is provided with annular slag chute 9, with upper surface 83 sealings of charging basket 2,, and be unlikely to disorderly to splash simultaneously so that the potato slag that upper brim 82 is flown out falls into slag chute 9 fully.Outward-dipping wedged bottom form can be made in slag chute 9 bottom surfaces 91; Also can make flat form, angle 92 is set at certain position of its annular.At least one scum board 93 is set in slag chute 9.Scum board 93 is affixed with sieve bucket 8.When loom turned round, scum board 93 just scraped angle 92 places to the potato slag in the annular slag chute 9 and skids off outside the machine.In order to prevent that screen cloth from being stopped up by starch, also be fixed with at least one water injection pipe 10 in the outside of hopper 7.Water injection pipe 10 has spray orifice 101 on the tube wall of sieve bucket 8 one sides; Spray orifice 101 can be provided with a row or two rows along sieve bucket 8 short transverses.Behind charged pressure water in the water injection pipe 10 (pressure does not need very big), water just can be from spray orifice 101 ejections, and the flushing screen cloth is to keep the unimpeded of sieve screen apertures.After quilt sieve bucket 8 water that throw away and starch slurry enter charging basket 2, discharge from grout outlet 22, in the container of packing into.The vertical shaft 3 that tooth drum 5, lower millstone 4, sieve bucket 8 and scum board 93 are housed is bearing on the bearing 111 and 112 of axle sleeve 11, the lower end of vertical shaft 3 is equipped with bevel gear 31, power transmission shaft 12 is installed on frame, bevel gear 121 is installed in the inner of power transmission shaft, belt pulley 122 is installed in the outer end, connect with belt and motor or diesel engine or gasoline engine, drive vertical shaft 3 and on the rotation of part in addition.Also can be at the lower end of vertical shaft 3 fast pulley, so that connect transmission with motor or diesel engine with belt.Also the lower end of vertical shaft 3 directly can be connected with motor reel, directly drive.Frame 1 can be welded with angle steel; Also available cast iron is made, and constitutes one with charging basket 2.

During work, start engine earlier and drive vertical shaft 3 and dress tooth drum 5, lower millstone 4,8 rotations of sieve bucket thereon, open the water injection pipe switch simultaneously, put into living potato from hopper 7 tops then.The space of living potato between hopper 7 and tooth drum 5 rotates on one side, down motion on one side, earlier become fragment by backing, after being ground into particle, awl 73 places, gap flow in the splaying 64 then, flow between the roll flute of going up lower millstone through interporal lacuna 63 again then, the overwhelming majority is worn into superfine starch, minimum part be can't be levigate the potato slag.From starch and the potato slag that throws away between the roll flute, to fall in the sieve bucket 8, tiny starch passes sieve aperture, is thrown in the charging basket 2, and water and starch in the charging basket 2 are mixed into starch slurry, flow out from grout outlet 22.Thicker potato slag is then climb gradually along the conical surface of sieve bucket 8, falls the annular slag chute 9 from the upper brim 82 of sieve bucket 8 at last, is scraped angle 92 by scum board 93 and skids off outside the machine.Put into living potato to hopper 7 continuously, the starch slurry that fineness is high just ceaselessly flows out from grout outlet 22, and coarse grained potato slag is discharged from the angle 92 of slagging tap, and reaches continuous production, the ideal effect that screenings separates automatically.

The utility model good looking appearance, compact conformation, volume is little, in light weight, adapted power little (about about 3 horsepowers), production efficiency height, flour extraction is than domestic existing prepn. of starch is approximately high by 10% at present, pulverizing, defibrination and the screenings that can finish simultaneously fresh living potato separate three process, are comparatively ideal small-sized powder manufacturing apparatuses, are particularly suitable for the usefulness of farmers' family processing sweet potato, cassava, sweet potato and the farina in China and Southeast Asian countries rural area.

Claims (5)

1, a kind of potato starch processing machine, comprise frame 1, charging basket 2, upper millstone 6, lower millstone 4, vertical shaft 3, hopper 7, water injection pipe 10 and serrated knife, it is characterized in that: serrated knife is located on the rotary drum of vertical shaft 3 upper ends, form tooth drum 5, the sieve bucket 8 that rotates, mainly is made of screen cloth with lower millstone 4 is arranged outside the hopper 7.

2, by the described potato starch processing machine of claim 1, it is characterized in that: sieve bucket 8 is inversed taper platform shape, and the top inner edge of charging basket 2 has annular slag chute 9, and the bottom surface 91 of slag chute 9 is outward-dipping, and the upper brim 82 of sieve bucket 8 slightly stretches in the slag chute 9.

3, by the described potato starch processing machine of claim 2, it is characterized in that: at least one scum board 93 affixed with sieve barrels 8 arranged in the slag chute 9.

4, by claim 1 or 2 or 3 described potato starch processing machines, it is characterized in that: water injection pipe 10 is contained in outside the hopper 7, and it has spray orifice 101 on the tube wall of sieve bucket 8 one sides.

5, by the described potato starch processing machine of claim 4, it is characterized in that: spray orifice 101 is arranged in a row or two rows along the short transverse of sieve bucket 8.