A kind of Anderson moisture expeller Anderson
Technical field
The present invention relates to a kind of food processing machinery, relate in particular to a kind of wringing machine that industries such as starch, feed are dewatered to the big wet stock of water content that is used for.
Background technology
The dehydration equipment of industries such as starch, feed adopts the single-screw wringing machine more at present.Mostly traditional single-screw wringing machine helical axis is the spiral shell axle of taper, and conical shell is formed the pressure chamber like this, and the blade wear of spiral shell axle strengthens gradually; Its extruding force to material also decreases; Cause drying insufficient, in addition, the housing replacement cost of its taper was high after in a single day equipment processed.Exist in addition: the difficulty of processing of taper rachis, conical shell is big, precision is low, product quality is difficult to shortcomings such as assurance.
Another kind of single-screw wringing machine is a straight barrel type, with the immediate technology of present technique scheme be that Granted publication number is: CN2822773Y, application number are 200520103748.0 and are called the industrial Chinese invention patent that has the centrifugal wringing machine of propelling concurrently.Its technical scheme is: a kind of industrial centrifugal wringing machine that has propelling concurrently; It mainly comprises: a urceolus; Its barrel is provided with a plurality of perforation; And this novel characteristics are: be axially arranged with a spiral handspike in the tube of this urceolus, make urceolus be connected an actuating unit with this spiral handspike and form and can make this screw propulsion rod push the material that dewaters in advance in the time of can changeing state to advance.The deficiency of this invention also has: the outlet of material only has the agitation blades of one group of material usefulness; Its outlet size is fixing non-adjustable; Extruding degree for material is difficult to control like this, and then is difficult to control for the drying of material, and it carries out dry way with the vacuum machine and has just increased production cost.
Summary of the invention
The present invention is directed to background technology and a kind of straight barrel type single-screw is provided, and regulates wringing machine with the adjustment degree of drying through the outlet size adjustment device of straight tube screw spindle and discharge end.
The present invention realizes through following technical measures: a kind of single-screw wringing machine, comprise base, and be fixed on the power set on the base, the screw spindle that is connected with power set, the screw spindle outside is followed successively by material feeding box, fuselage and the feed box that is connected; Screw spindle mainly comprises the straight tube of columniform main shaft and is arranged on the outer helical blade of the straight tube of main shaft; Said helical blade pitch reduces to discharge port end from the feeding mouth end gradually; In the said feed box, the end of screw spindle is provided with the discharging adjusting device; Said discharging adjusting device comprises the cone that is socketed on the straight tube of main shaft, and said facies basialis pyramidis is connected with the hydraulic cylinder that drives it.
Maintenance for the ease of fuselage; The further characteristic of this reality invention also has; Fuselage comprises linkage section cylindraceous and at least one section mesh screen section, and said linkage section two ends connect material feeding box and mesh screen section respectively, and the below of said material feeding box is provided with gutter spout funnel; Mesh screen section outside is provided with casing, and casing has gutter spout funnel.
In order to solve the problem of material material and screw spindle adhesion when material feeding box gets into linkage section, further characteristic of the present invention in addition, the upper end of above-mentioned material feeding box and linkage section link position is provided with poking device.
As preferably, above-mentioned poking device comprises at least one group material tooth, dials the material tooth and is provided with two, and the two groups of material teeth are installed on said group of material tooth in the poking device housing perpendicular to screw spindle blade cooperates composition worm and gear structure with helical blade.Said group of material tooth comprises radial blade, and dialling the material tooth is cross.
Wherein, the mesh screen section comprises the sieve plate of at least two sections arcs, and sieve plate connects to form the mesh screen section of tubular through flange, and the sieve plate both sides are connected with flange, and the mesh screen section is connected with linkage section or mesh screen section through flange.
As preferably, the mesh of above-mentioned sieve plate is the narrow slit hole of strip, narrow slit hole distribution arrangement and screw spindle parallel axes.
Wherein, material extruding mesh screen section, in order to reduce the distortion of sieve plate, there is the reinforcement perpendicular to narrow slit hole in the sieve plate outside.
Wherein, above-mentioned power set comprise that power set comprise motor, reductor, and motor links together through V-type band and reductor, and speed reducer output shaft is connected with screw spindle through shaft coupling.
Beneficial effect of the present invention is: we are designed to straight shape with taper spiral shell axle and conical shell this product; And set up adjustment cone at discharge end; Regulate the gap of adjustable cone and discharging opening through hydraulic cylinder; Control the suffered extruding force of outputting material, thereby be met the moisture of technological requirement.So just solved the problem that causes the moisture content of material fluctuation owing to blade wear; And thereby discharge end has increased the discharging adjusting device and makes the water content of outputting material become adjustable at random, controlled; Maintenance of equipment simultaneously, make also convenient, simple; And prolonged the service life of equipment, reduced the production of products cost, widened the scope of application of equipment.
Description of drawings
Fig. 1 is the structural representation one of the specific embodiment of the invention.
Fig. 2 is the structural representation two of the specific embodiment of the invention.
Fig. 3 is the right view of the specific embodiment of the invention.
Fig. 4 is for dialling the structural representation of material tooth.
Fig. 5 is the structural representation of mesh screen section.
Fig. 6 is the structural representation of sieve plate.
Fig. 7 is the vertical view of Fig. 6.
Fig. 8 is the inboard expansion sketch map of sieve plate.
Among the figure, 1, base, 2, screw spindle, 3, material feeding box, 4, feed box, 5, the straight tube of main shaft; 6, helical blade, 7, cone, 8, hydraulic cylinder, 9, linkage section, 10, the mesh screen section, 11, poking device; 12, dial the material tooth, 13, gutter spout funnel, 14, sieve plate, 15, narrow slit hole, 16, motor, 17, reductor; 18, V-type band, 19, shaft coupling, 20, flange, 21, flange, 22, reinforcement, 23, gutter spout funnel.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below through a specific embodiment, and combine its accompanying drawing, this programme is set forth.
A kind of single-screw wringing machine shown in Figure 2 like Fig. 1 comprises base 1, is fixed on the power set on the base 1, the screw spindle 2 that is connected with power set, and screw spindle 2 outsides are followed successively by material feeding box 3, fuselage and the feed box 4 that is connected; Fuselage comprises linkage section 9 cylindraceous and at least one section mesh screen section 10, has announced the scheme that comprises two sections mesh screen sections in this embodiment.Linkage section 9 two ends connect material feeding box and mesh screen section 10 respectively.The below of material feeding box 3 is provided with gutter spout funnel 13, mesh screen section 10 outsides are provided with casing, and casing has the moisture that gutter spout funnel 23 extrudes and flows out through gutter spout funnel.More than constituted the main body of this single-screw wringing machine.
Wherein, screw spindle 2 mainly comprises the straight tube 5 of columniform main shaft and is arranged on straight 5 outer helical blade 6 of main shaft; Helical blade 6 pitch reduce to discharge port end from the feeding mouth end gradually; The big discharge end of space feed end that makes helical blade 6 and fuselage form like this is little; After material got into dewaterer from feed end, material was extruded gradually, and the moisture in the material is extruded; And the gutter spout funnel under the logical material feeding box 3 13 flows out the completion dehydration with mesh screen section 10 following gutter spout funnels 23.
In the said feed box 4, the end of screw spindle 2 is provided with the discharging adjusting device; Said discharging adjusting device comprises the cone 7 that is socketed on the straight tube of main shaft, and the bottom surface of cone 7 is connected with the hydraulic cylinder 8 that drives it.Move horizontally on the straight tube 5 of main shaft through hydraulic cylinder 8 adjustment cone 7, so adjustment cone 7 and with the gap of feed box, the size of control discharging opening, the suffered extruding force of control outputting material.
Wherein, material feeding box 3 is provided with poking device 11 with the upper end at linkage section 9 link position places, and poking device 11 comprises at least one group material tooth 12; Dial material tooth 12 and be provided with two, as shown in Figure 3, between two groups of material teeth 12 certain included angle is arranged; Two groups of material teeth 12 are installed in the poking device housing perpendicular to screw spindle 2; The poking device housing is positioned at a side of the upper end feed box of linkage section, in the poking device housing back shaft is installed, and dials the material tooth for two and is installed on the back shaft.Blade and the helical blade 6 of dialling the material tooth cooperate composition worm and gear structure.Dial material tooth (12) and comprise radial blade, dialling material tooth 12 is cross.This device need not the extra drive unit that is provided with, and blade and the helical blade 6 of dialling material tooth 12 cooperate the manner of execution that constitutes worm and gear.Drive group material tooth 12 reversed turnings through helical blade 6 during screw spindle 2 runnings, dial material tooth 12 material on the blade is peeled off fully.
In addition; Like Fig. 5, Fig. 6 and shown in Figure 7, mesh screen section 10 comprises the sieve plate 14 of at least two sections arcs, and sieve plate 14 connects to form the mesh screen section of tubular through flange 20; Sieve plate 14 both sides are connected with flange 21, and mesh screen section 10 is connected with linkage section 9 or mesh screen section through flange 21.As shown in Figure 8, the mesh of sieve plate 14 is the narrow slit hole 15 of strip, narrow slit hole 15 distribution arrangements and screw spindle 2 parallel axes.There is the reinforcement 22 perpendicular to narrow slit hole 15 in sieve plate 14 outsides.Adopt this arrangement mode to increase the resistance of material in the circumferencial direction motion, under the situation that need not increase shearing device, can effectively stop material to rotate with main shaft, helical blade no longer breaks off, and screw extrusion power can not reduce, and dehydrating effect is good.
In addition, said power set comprise motor 16, reductor 17, and motor links together through V-type band 18 and reductor, and speed reducer output shaft is connected with screw spindle through shaft coupling 19.
The present invention can pass through existing techniques in realizing without the technical characterictic of describing, and repeats no more at this.Certainly; Above-mentioned explanation is not to be limitation of the present invention; The present invention also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present invention also should belong to protection scope of the present invention.