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CN-224208238-U - Centrifugal sand removing device for starch processing

CN224208238UCN 224208238 UCN224208238 UCN 224208238UCN-224208238-U

Abstract

The utility model discloses a centrifugal sand removing device for starch processing, which relates to the technical field of starch production equipment and comprises a workbench, wherein a centrifugal tank is arranged at the bottom of one side of the workbench, a lifting mechanism is arranged at the top of the other side of the workbench, a cover plate is arranged at one side of the lifting mechanism, a centrifugal mechanism is arranged at the bottom of the cover plate and positioned in the centrifugal tank and used for removing sand of starch, a control panel is arranged at one side of the workbench, a feed inlet is formed in the top of the cover plate and positioned in the centrifugal mechanism, and a discharge pipe is arranged at the bottom of the centrifugal tank. The utility model has reasonable and reliable structure, and under the action of the centrifugal mechanism, the starch can be fully desanding after entering the centrifugal tank, thereby guaranteeing the desanding efficiency. The lifting mechanism can enable the centrifugal mechanism to be accurately separated from the centrifugal tank, so that the tightness of the centrifugal tank is guaranteed, workers can conveniently detach and clean the centrifugal mechanism, and the sand removal efficiency is improved.

Inventors

  • LI JUNCONG

Assignees

  • 承德泓辉双合淀粉有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (10)

  1. 1. The centrifugal sand removing device for starch processing comprises a workbench (1), and is characterized in that a centrifugal tank (2) is arranged at the bottom of one side of the workbench (1), and a lifting mechanism (3) is arranged at the top of the other side of the workbench (1); One side of the lifting mechanism (3) is provided with a cover plate (4), and a centrifugal mechanism (5) is arranged at the bottom of the cover plate (4) and positioned in the centrifugal tank (2) and used for removing sand from starch; A control panel (6) is arranged on one side of the workbench (1), and a feed inlet (7) is formed in the top end of the cover plate (4) and positioned in the centrifugal mechanism (5); The bottom of the centrifugal tank (2) is provided with a discharging pipe (8).
  2. 2. Centrifugal sand removing device for starch processing according to claim 1, characterized in that the bottom of the centrifugal tank (2) is of conical design for collecting the sand removed starch.
  3. 3. Centrifugal sand removing device for starch processing according to claim 1, characterized in that the lifting mechanism (3) comprises a plurality of cylinders (301) arranged on the top of the other side of the workbench (1), the output ends of the cylinders (301) are connected with a mounting plate (302), and one side of the mounting plate (302) is connected with the cover plate (4).
  4. 4. Centrifugal sand removing device for starch processing according to claim 1, characterized in that the centrifugal mechanism (5) comprises a driving piece (501) arranged in the middle of the bottom of the cover plate (4), and a driven piece (502) is arranged on the top of the driving piece (501) in a matched manner.
  5. 5. The centrifugal sand removing device for starch processing according to claim 4, wherein the driving piece (501) comprises a rotating shaft (5011) arranged in the middle of the cover plate (4), and a plurality of grooves (5016) arranged in a circumference are formed in the outer wall of the rotating shaft (5011); The bottom of the rotating shaft (5011) is clamped with a cross bracket (5012), a conical sand removal net (5013) is sleeved on the outer wall of the cross bracket (5012), and a first ratchet wheel (5014) is arranged at the top end of the conical sand removal net (5013); The inner wall of the cross bracket (5012) is provided with a key (5017) matched with the groove (5016); The top of the rotating shaft (5011) penetrates through the cover plate (4) and is connected with an output shaft of the servo motor (5015).
  6. 6. The centrifugal sand removing device for starch processing according to claim 5, wherein the driven piece (502) comprises a circular sand removing net (5021) arranged at the top of the driving piece (501), an annular clamping groove (5022) matched with the outer wall of the conical sand removing net (5013) is formed in the inner wall of the bottom of the circular sand removing net (5021), and a plurality of strip-shaped limiting grooves (5027) which are circumferentially arranged are formed in the inner wall of the annular clamping groove (5022); The device is characterized in that a spring (5023) is arranged at the bottom of the annular clamping groove (5022), a second ratchet wheel (5024) matched with the first ratchet wheel (5014) is arranged at the bottom of the spring (5023), and a sliding block (5026) matched with the strip-shaped limiting groove (5027) is arranged on the outer wall of the second ratchet wheel (5024); Annular limiting blocks (5025) are arranged at the top ends of the circular sand removal nets (5021).
  7. 7. The centrifugal sand removing device for starch processing according to claim 6, wherein a plurality of through holes (5028) which are equidistantly arranged are formed in the side walls of the circular sand removing net (5021) and the conical sand removing net (5013).
  8. 8. Centrifugal sand removing device for starch processing according to claim 7, characterized in that three through holes (5028) located on two adjacent straight lines are arranged in a staggered manner.
  9. 9. The centrifugal sand removing device for starch processing according to claim 6, wherein an annular limiting groove (9) matched with the annular limiting block (5025) is formed in the bottom end of the cover plate (4).
  10. 10. The centrifugal sand removing device for starch processing according to claim 5, wherein the conical slope of the conical sand removing net (5013) is the same as the conical slope of the centrifugal tank (2).

Description

Centrifugal sand removing device for starch processing Technical Field The utility model relates to the technical field of starch production equipment, in particular to a centrifugal sand removing device for starch processing. Background In starch processing, removal of sand and other impurities from the raw material is an important step in ensuring product quality. Centrifugal devices are machines that utilize centrifugal force to separate components of a liquid from solid particles or a mixture of liquid and liquid. The centrifugal device is mainly used for separating solid particles from liquid in suspension, and according to actual needs, the solid particles of the same kind also need to be centrifuged by a centrifugal device. However, the conventional centrifugal sand removing apparatus has some limitations in that, for example, it is difficult to effectively separate substances having similar particle sizes, and impurities after separation cannot be rapidly cleaned, which also results in a decrease in production efficiency. For example, patent document with the application number of CN220126564U discloses a centrifugal screen for starch production, which comprises a sleeve, a screen drum and a supporting table, wherein connecting rods are fixedly welded at four corners of the bottom of the inner side of the sleeve, the supporting table is fixedly welded at the center of the circle of the bottom of the inner side of the sleeve through the connecting rods, a rotating seat is fixedly arranged on a rotating shaft at the top of a motor, a bracket is fixedly welded at the top of the telescopic rod, and a cover plate is fixedly welded at the other end of the bracket and above the sleeve. The screen cylinder can be rapidly and conveniently pulled out, inserted and disassembled in the sleeve, so that the screen cylinders with different mesh numbers can be conveniently used in a switching mode, and the dumping of residues in the screen cylinder and the cleaning of the screen cylinder can be conveniently performed. The centrifugal screen for starch production has the advantages that although the detachable design of the screen cylinder is realized, the screen cylinder is convenient for cleaning by workers, the dumping of residues in the screen cylinder and the cleaning of the screen cylinder are convenient, and the use flexibility of the screen cylinder is greatly improved, but because the device needs the workers to pull and insert after each use, and the whole dumping operation is carried out on the screen cylinder in the sleeve, the labor intensity is increased, and the whole efficiency of the production process is limited. For the problems in the related art, no effective solution has been proposed at present. Disclosure of utility model The utility model provides a centrifugal sand removing device for starch processing aiming at the problems in the related art, so as to overcome the technical problems in the prior art. For this purpose, the utility model adopts the following specific technical scheme: A centrifugal sand removing device for starch processing comprises a workbench, wherein a centrifugal tank is arranged at the bottom of one side of the workbench, a lifting mechanism is arranged at the top of the other side of the workbench, a cover plate is arranged at one side of the lifting mechanism, the bottom of the cover plate is provided with a centrifugal mechanism positioned in the centrifugal tank and used for removing sand of starch, a control panel is arranged at one side of the workbench, a feed inlet is formed in the top of the cover plate and positioned in the centrifugal mechanism, and a discharge pipe is arranged at the bottom of the centrifugal tank. Furthermore, in order to effectively collect the desanding starch with high efficiency, the flow path of the starch is further optimized, and the bottom of the centrifugal tank is designed in a conical shape and is used for collecting the desanding starch. Further, in order to reduce the manual labor intensity, the stability of the equipment in operation is guaranteed, the lifting mechanism comprises a plurality of cylinders arranged at the top of the other side of the workbench, the output end of each cylinder is connected with a mounting plate, and one side of each mounting plate is connected with the cover plate. Further, in order to separate out impurities such as sand grain, improve sand removal efficiency and precision, guarantee the purity of material after handling, realize dismantling the toper desanding net fast, conveniently carry out the clearance work of impurities such as grit, centrifugal mechanism is provided with the follower including setting up the driving piece at apron bottom middle part cooperation at the driving piece top. The driving piece comprises a rotating shaft arranged in the middle of the cover plate, a plurality of grooves are formed in the outer wall of the rotating shaft, a cross support is clamped at the bottom