CN212397034U - Starch dehydrator - Google Patents

Abstract

The utility model relates to a starch hydroextractor, set up the roller assembly at the frame top including frame and level, the roller assembly includes the dehydration screw feeder and sets up the dehydration body in the dehydration screw feeder outside, the dehydration screw feeder includes the screw feeder axle, be equipped with the frame axle bed that supplies the dehydration screw feeder to rotate the assembly in the frame, dehydration body both ends are equipped with a transmission axle bed respectively, the transmission axle bed is including the flange part and the cover body part of suit in the screw feeder axle outside that are used for docking the dehydration body, be equipped with the outlet on the flange part of one of them transmission axle bed, be equipped with the row's of supplying starch exhaust cinder notch on the flange part of another transmission axle bed, cover body part runs through the frame axle bed rotates the support by the outer bearing of assembly in the frame axle bed, the inside inner bearing that is equipped with of cover body part, the screw. Compared with the prior art, the roller assembly has the advantages of small overall size, convenience in installation, high rotating speed of roller assembly under the combined action of the inner bearing and the outer bearing, and better dewatering effect.

Description

Starch dehydrator

Technical Field

The utility model belongs to starch preparation device field, concretely relates to starch hydroextractor.

Background

In the process of preparing starch, the refined starch clear slurry needs to be dehydrated, which mainly removes redundant water in materials and improves the concentration of the starch slurry, the existing starch dehydrating devices are various, for example, a horizontal screw centrifuge (publication number: CN104668110A, published Japanese 2015.6.3) for dehydrating starch milk disclosed by Chinese invention patents comprises a screw conveyor, a rotary drum, a housing, a main motor connected with the rotary drum and an auxiliary motor connected with the screw conveyor, when the horizontal screw centrifuge works, the main motor and the auxiliary motor respectively drive the rotary drum and the screw conveyor, so that the speed difference is generated between the rotary drum and the screw conveyor, centrifugal force is generated, and the starch milk can realize the separation of material liquid; the device has the problems that a main motor, an auxiliary motor and the like are needed, the whole structure is complex, the manufacturing cost is high, and the requirement of miniaturization cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a starch hydroextractor for solve the problem that current starch hydroextractor is bulky, dehydration effect is poor.

In order to realize the purpose, the utility model discloses a starch hydroextractor adopts following technical scheme: the starch hydroextractor includes that frame and level set up the roller assembly at the frame top, the roller assembly includes the dehydration screw feeder and sets up the dehydration body in the dehydration screw feeder outside, the dehydration screw feeder includes the screw feeder axle, be equipped with the frame axle bed that supplies the dehydration screw feeder to rotate the assembly in the frame, dehydration body both ends are equipped with a transmission axle bed respectively, the transmission axle bed is including the flange part and the cover body part of suit in the screw feeder axle outside that are used for docking the dehydration body, be equipped with the outlet on the flange part of one of them transmission axle bed, be equipped with on the flange part of another transmission axle bed and supply starch exhaust row cinder notch, cover body part runs through the frame axle bed rotates the support by the outer bearing of assembly in the frame axle bed, cover body part inside is equipped with the inner bearing, the screw feeder axle rotates the support.

Has the advantages that: liquid to be dehydrated enters the auger shaft through the liquid inlet pipe during working, enters the dehydration tube body through the water outlet hole on the auger shaft, the dehydration auger rotates under the drive of the motor, the centrifugation is carried out, starch is discharged through the slag discharge hole on the transmission shaft seat, moisture is discharged from the water outlet, and starch and moisture are collected by the corresponding collecting box. Compared with the prior art, the roller assembly has the advantages of small overall size, convenience in installation, high rotating speed of roller assembly under the combined action of the inner bearing and the outer bearing, and better dewatering effect.

Furthermore, the smaller end of the inner hole of the dehydration pipe body faces to the left, and a liquid outlet on the transmission shaft seat on the left side is arranged along the radial direction of the flange part.

Furthermore, a liquid outlet on the right transmission shaft seat is arranged on the flange part in parallel to the central line of the right transmission shaft seat.

Furthermore, a circulating water channel is arranged on the frame shaft seats, the starch dehydrator also comprises a circulating water pipeline for introducing circulating cooling water into the circulating water pipeline, and the circulating water pipeline is respectively connected with the two frame shaft seats.

Furthermore, screw feeder axle one end is used for connecting drive arrangement, the other end inserts and is equipped with the feed liquor pipe that supplies the liquid of treating the dehydration to get into the screw feeder axle, and starch hydroextractor still includes the play water flange that sets up on the frame axle bed that is close to the feed liquor pipe.

Furthermore, the collecting box comprises a starch collecting box which is arranged close to the small end of the dewatering screw and used for collecting starch and a water collecting box which is arranged opposite to the starch collecting box, the starch collecting box and the water collecting box respectively comprise a liquid collecting box cylinder body which is sleeved on the dewatering pipe body, one end of the collecting box cylinder body, which is close to the corresponding transmission shaft seat, is respectively provided with a collecting box cylinder body end cover, and the collecting box cylinder body end cover is positioned between the rack shaft seat and the transmission shaft seat.

Furthermore, more than two spacing rings are arranged in parallel at intervals in the direction of the central line of the collecting box cylinder in the collecting box cylinder, and the spacing rings are provided with communicating ports for passing corresponding starch or moisture.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and obviously, the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts;

FIG. 1 is a front view of an embodiment of the starch extractor of the present invention;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is an interior perspective view of FIG. 1;

FIG. 4 is a schematic structural view of a roller assembly;

FIG. 5 is a schematic view of a dewatering tube body;

FIG. 6 is a perspective view of the right side drive shaft seat;

FIG. 7 is a cross-sectional view of the right side drive shaft seat;

FIG. 8 is a perspective view of the left side drive shaft seat;

FIG. 9 is a cross-sectional view of the left side drive shaft seat;

FIG. 10 is a schematic view of a frame axle seat;

FIG. 11 is a cross-sectional view taken along section A-A of FIG. 10;

fig. 12 is a schematic view of the structure of the sump case;

fig. 13 is a schematic structural diagram of the water outlet receiving disc.

In the figure: 100-frame, 200-roller assembly, 210-dewatering auger, 211-auger shaft, 2111-raw material outlet, 212-helical blade, 220-dewatering tube, 230-liquid inlet tube, 300-starch collecting box, 310-cylinder, 311-cylinder end cover, 400-water collecting box, 500-motor, 600-cover, 700-frame shaft seat, 701-circulating water channel, 710-outer bearing, 720-inner bearing, 730-water outlet connecting disc, 810-left side transmission shaft seat, 811-flange part, 812-sleeve part, 813-slag discharge port, 820-right side transmission shaft seat, 821-water discharge port and 900-circulating water pipeline.

Detailed Description

In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

The specific embodiment of the starch dehydrator is shown in fig. 1 to 13, and comprises a frame 100, a roller assembly 200, a starch collecting box 300, a water collecting box 400, a motor 500 and a housing 600, wherein the frame 100 is integrally supported, the roller assembly 200 is horizontally arranged at the top of the frame 100, the roller assembly 200 comprises a dehydration auger 210 and a dehydration tube body 220 arranged outside the dehydration auger 210, the dehydration auger 210 comprises an auger shaft 211 and a spiral piece 212 arranged outside the auger shaft 211, the right end of the auger shaft 211 is used for connecting the motor 500, and the other end of the auger shaft 211 is inserted with a liquid inlet pipe 230 for allowing liquid to be dehydrated to enter the auger shaft 211.

Two rack shaft seats 700 for rotatably assembling the dewatering auger 210 are arranged on the rack 100 at intervals from left to right, a left transmission shaft seat 810 and a right transmission shaft seat 820 are respectively arranged at two ends of the dewatering tube body 220, the two transmission shaft seats respectively comprise a flange part 811 for butting the dewatering tube body and a sleeve part 812 sleeved on the outer side of the auger shaft 211, and the sleeve part 810 penetrates through the rack shaft seats 700 and is supported by an outer bearing 710 assembled in the rack shaft seats 700; an inner step is arranged on the inner wall of the sleeve body part 812, an inner bearing 720 is arranged on the inner step, and the auger shaft 211 is supported by the inner bearing 720.

A plurality of slag discharge holes 813 arranged along the radial direction are arranged on the left side transmission shaft seat 810, each slag discharge hole 813 is arranged around the central line of the left side transmission shaft seat 810 at intervals for discharging starch, and the discharged starch is collected in the starch collecting box 300; the right transmission shaft seat 820 is provided with a plurality of water outlets 821 arranged parallel to the central line, each water outlet 821 is arranged around the central line of the right transmission shaft seat 820 at intervals, and the water drained is collected in the water collecting box 400.

Meanwhile, the frame shaft bases 700 are provided with circulating water channels 701, the circulating water pipelines 900 are respectively connected with the two frame shaft bases 700, circulating water with lower temperature is introduced into the circulating water channels 701, and the outer bearing 710, the transmission shaft base and the inner bearing 720 are cooled, so that the dewatering auger 210 can work under the working condition of high rotating speed, and the dewatering efficiency is improved. Still be equipped with a water flange 730 on left side frame axle bed 700, water flange 730 has two effects, and one is adjusting the inlet pipe concentricity, and another is centering the feeding steel pipe.

The starch collecting box 300 and the water collecting box 400 are both provided with a cylinder body 310 sleeved on the dewatering tube body 220, one end of the cylinder body 310 is provided with a cylinder body end cover 311, the other end of the cylinder body 310 is provided with an annular sealing plate, and the cylinder body end cover 311 is positioned between the rack shaft seat 700 and the corresponding transmission shaft seat. Because the roller assembly 200 has a high rotation speed, starch and water are thrown out of the dewatering tube 220, in order to control the sputtering of starch/water, preferably, more than two spacing rings 312 are arranged in parallel at intervals in the cylinder 310 along the direction of the center line of the cylinder, and the spacing rings 312 are provided with communication ports for passing corresponding starch or water, wherein the communication ports may be arc-shaped openings (not shown) arranged on the edges of the spacing rings 312.

During operation, dehydration screw feeder 210 and dehydration body 220 keep high-speed the rotation under the drive of motor 500, and circulating water pipeline 900 constantly lets in the lower circulating water of temperature to two frame pedestal 700, avoids inside and outside bearing temperature too high, and the raw materials of treating the dehydration get into screw feeder axle 211 through feed liquor pipe 230, gets into dehydration body 220 through the material export 2111 on the screw feeder axle 211, carries out the centrifugation to the raw materials.

The separated starch is discharged through the residue discharge hole 813 of the left driving shaft seat 810 and enters the starch collection box 300, and the separated excessive water is discharged through the water discharge hole 821 of the right driving shaft seat 820 and collected in the water collection box 400. Compared with the prior art, the roller assembly has the advantages of small overall size, convenience in installation, high rotating speed of roller assembly under the combined action of the inner bearing and the outer bearing, and better dewatering effect.

Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.

Claims (7)

1. Starch hydroextractor, including frame and the roller assembly of level setting at the frame top, the roller assembly includes the dehydration screw feeder and sets up the dehydration body in the dehydration screw feeder outside, and the dehydration screw feeder includes the screw feeder axle, is equipped with the frame axle bed that supplies the dehydration screw feeder to rotate the assembly in the frame, its characterized in that: the two ends of the dehydration tube body are respectively provided with a transmission shaft seat, the transmission shaft seats comprise flange parts used for butting the dehydration tube body and sleeve body parts sleeved outside the auger shaft, the flange part of one transmission shaft seat is provided with a water outlet, the flange part of the other transmission shaft seat is provided with a slag discharge port for discharging starch, the sleeve body parts run through the frame shaft seats and are rotatably supported by outer bearings assembled in the frame shaft seats, the inner bearings are arranged inside the sleeve body parts, and the auger shaft is rotatably supported by the inner bearings.

2. The starch dehydrator of claim 1, wherein: the smaller end of the inner hole of the dehydration tube body faces to the left, and a liquid outlet on the transmission shaft seat on the left side is arranged along the radial direction of the flange part.

3. The starch dehydrator of claim 1, wherein: the liquid outlet on the right transmission shaft seat is arranged on the flange part in parallel to the central line of the right transmission shaft seat.

4. The starch dehydrator of claim 1, wherein: the frame shaft seats are provided with circulating water channels, the starch dehydrator further comprises circulating water pipelines for adding water into the circulating water channels, and the circulating water pipelines are respectively connected with the two frame shaft seats.

5. The starch dehydrator of claim 1, wherein: screw feeder axle one end is used for connecting drive arrangement, the other end inserts and is equipped with the feed liquor pipe that supplies the raw materials that treat the dehydration to get into the screw feeder axle, and starch hydroextractor still includes the play water flange of setting on the frame axle bed that is close to the feed liquor pipe.

6. A starch extractor according to any of claims 1-5, wherein: the material collecting box comprises a starch collecting box and a water collecting box, wherein the starch collecting box is arranged close to the small end of the dewatering auger and used for collecting starch, the water collecting box is arranged opposite to the starch collecting box, the starch collecting box and the water collecting box respectively comprise a liquid accumulating box cylinder body sleeved on the dewatering pipe body, one end of the material collecting box cylinder body close to the corresponding transmission shaft seat is respectively provided with a material collecting box cylinder body end cover, and the material collecting box cylinder body end cover is positioned between the rack shaft seat and the transmission shaft seat.

7. The starch dehydrator of claim 6, wherein: more than two spacing rings are arranged in the cylinder body of the collecting box at intervals in parallel along the central line direction of the cylinder body of the collecting box, and the spacing rings are provided with communicating ports for passing corresponding starch or moisture.

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