CN-117463693-B - Washing purification assembly for separating starch from wheat flour and application method

CN117463693BCN 117463693 BCN117463693 BCN 117463693BCN-117463693-B

Abstract

The invention relates to the field of washing purification, in particular to a washing purification assembly for separating starch from wheat flour and a use method thereof, comprising a base, wherein a washing tank is arranged on the upper end surface of the base, and a screening assembly for screening the wheat flour is arranged at the upper end of the washing tank; the invention discloses a wheat flour washing machine, which is characterized in that a rotary table is rotatably connected to the lower end of a displacement rod through a pin shaft, a swinging rod is rotatably connected to the upper side of the front end surface of the rotary table through the pin shaft, a turning plate is arranged on the lower end surface of the swinging rod, a stirring assembly is further arranged on a washing tank, the stirring assembly comprises a stirring shaft, stirring blades are arranged on the left side and the right side of the stirring shaft, and the stirring shaft has the advantages of achieving an efficient impurity filtering effect on wheat flour to be washed, guaranteeing the quality of the wheat flour, avoiding the condition that the washing efficiency is affected due to impurities contained in the wheat flour, achieving a uniform washing purification effect on the wheat flour and improving the washing efficiency of the wheat flour.

Inventors

FENG JUNWEI
LI LINHAI
SHANG HAI
WEI LIJUN
SONG GE
WANG QIAN
JI CHAOFAN
WU HAO
SUI ZHIFANG
DONG DEPING

Assignees

河南飞天生物科技股份有限公司

Dates

Publication Date: 20260505
Application Date: 20231028

Claims (9)

1. The washing and purifying assembly for separating starch from wheat flour comprises a base and is characterized in that a washing tank is arranged on the upper end face of the base, and a screening assembly for screening the wheat flour is arranged at the upper end of the washing tank; the screening assembly comprises a screening box and a double-shaft motor, wherein an eccentric block is arranged at the left output end of the double-shaft motor through a pin shaft, the screening box is slidably connected to a washing tank, a spring damper is arranged in the middle of the rear end of the screening box, a screen is arranged in the middle of the inner cavity wall of the screening box, a reciprocating screw rod is rotationally connected to the rear end of the upper side of the screening box, a displacement rod is in threaded connection with the reciprocating screw rod, a rotary table is rotationally connected to the lower end of the displacement rod through the pin shaft, a swinging rod is rotationally connected to the upper side of the front end face of the rotary table through the pin shaft, and a turning plate is arranged on the lower end face of the swinging rod; The washing tank is also provided with a stirring assembly, the stirring assembly comprises a stirring shaft, stirring blades are arranged on the left side and the right side of the stirring shaft, and brush plates are arranged at the two ends of the stirring blades; The device comprises a screening box, a screen, a stirring shaft, a screening box bottom, a limiting component, a pressure sensor, an eccentric block, a first connecting rod, a telescopic component and a control component, wherein the sliding block is arranged on one side, far away from the stirring shaft, of the bottom of the screening box, extends into the screening box and is connected with one end of the screen, the limiting component is arranged below the screen and is used for limiting the screen to drop downwards, the brush plate is provided with the pressure sensor, the pressure sensor is used for detecting the pressure value of a washing tank to the brush plate, the eccentric block and the telescopic component are respectively arranged in the first connecting rod, and the telescopic component is used for controlling the eccentric block and the first connecting rod to stretch and shorten; The left output end of the double-shaft motor is provided with an eccentric block and a rotating bevel gear through a pin shaft, the middle part of the lower side of the right end face of the screening box is provided with an extrusion plate, the eccentric block and the rotating bevel gear are both connected with a fixed plate through pin shaft rotation, the lower end face of the fixed plate is fixedly connected with a washing tank, the right end of the fixed plate is rotationally connected with a groove drum, the lower end of the groove drum is sleeved with a driven bevel gear, the driven bevel gear is meshed with the rotating bevel gear, the groove drum is inserted with and is slidably connected with a lug rod, the upper end of the lug rod is sleeved with a first bevel gear, the lug rod is rotationally connected with the screening box, the right end of the reciprocating screw rod is sleeved with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
2. The washing purification assembly for separating starch from wheat flour according to claim 1, wherein the upper end of the displacement rod is slidably connected with a fixing rod, and the left end and the right end of the fixing rod are fixedly connected to the screening box.
3. The washing and purifying assembly for separating starch from wheat flour according to claim 1, wherein a second gear is arranged at the joint of the rotary disc and the displacement rod through a pin shaft, a second rack is arranged on the upper side of the rear end face of the inner cavity wall of the screening box, and the second rack is meshed with the second gear.
4. The washing purification assembly of wheat flour separated starch is characterized in that a second connecting rod is arranged at the right output end of the double-shaft motor through a pin shaft, a first connecting rod is rotatably connected to the right upper end of the second connecting rod through a pin shaft, an L-shaped block is rotatably connected to the right lower end of the first connecting rod through a pin shaft, a limiting rod is slidably connected to the middle of the left end of the L-shaped block, the lower end face of the limiting rod is fixedly connected to a washing tank, a driving bevel gear is sleeved at the upper end of the stirring shaft, a rotating speed bevel gear and a first gear are rotatably connected to the right end of the L-shaped block through a pin shaft, a first rack is arranged in the middle of the upper end face of the washing tank, and the first rack is meshed with the first gear.
5. The washing purification assembly for separating starch from wheat flour according to claim 1, wherein a rectangular plate is arranged at one end of the stirring blade, which is far away from the stirring shaft, sliding columns are slidably connected to the upper end and the lower end of the rectangular plate, brush plates are arranged on the end faces, which are far away from each other, of the sliding columns on the left side and the right side, springs are sleeved on the sliding columns, and the two ends of each spring are fixedly connected with the rectangular plate and the sliding column respectively.
6. The washing purification assembly of wheat flour separated starch according to claim 1, wherein a water tank is arranged in the middle of the rear side of the upper end face of the washing tank, a water pump is communicated in the middle of the rear end of the water tank, a hose is communicated with the water outlet end of the water pump, the hose penetrates through and is connected with the washing tank in a sliding manner, a ring-shaped pipe is communicated with the lower end of the hose, an L-shaped plate is arranged in the middle of the upper end of the right side of the ring-shaped pipe, and the left end of the L-shaped plate is fixedly connected with a stirring shaft.
7. The water-washing purification assembly for separating starch from wheat flour according to claim 6, wherein a spray nozzle is arranged at the lower end of the annular pipe.
8. The washing and purifying assembly for separating starch from wheat flour according to claim 6, wherein a liquid outlet pipe is arranged in the middle of the lower end of the washing tank, and a valve is arranged on the liquid outlet pipe.
9. A method of using a wheat flour separated starch water wash purification assembly, said method employing a wheat flour separated starch water wash purification assembly of any one of claims 1-8 for water washing, comprising the steps of: S1, adding wheat flour into a screening box, starting a double-shaft motor at the same time, driving an eccentric block to rotate by the double-shaft motor, enabling the eccentric block to continuously extrude an extruding plate, enabling the screening box to slide upwards, recovering under the action of a spring damper, enabling the screening box to vibrate, screening the wheat flour, and filtering impurities in the wheat flour; S2, simultaneously, the groove barrel and the lug rod are simultaneously rotated under the cooperation of the rotating bevel gear and the driven bevel gear, and the lug rod and the groove barrel slide relatively, so that the first bevel gear and the second bevel gear can be continuously rotated, the reciprocating screw rod is rotated, the displacement rod is enabled to reciprocate left and right, when the displacement rod moves, the second gear is enabled to rotate under the action of the second rack, the turntable can be enabled to rotate, the turning plate is enabled to horizontally move left and right and swing, wheat flour is turned, and the condition that screening efficiency is affected due to accumulation of the wheat flour is avoided; S3, after the wheat flour enters the washing tank, a water pump is started, water in the water tank is pumped out by the water pump, reaches a ring-shaped pipe through a hose and is sprayed out from a spray head, meanwhile, a second connecting rod and a first connecting rod are enabled to rotate under the action of an output end on the right side of a double-shaft motor, an L-shaped block is enabled to slide back and forth on a limiting rod, a first gear is enabled to rotate under the action of a first rack, a stirring shaft is enabled to translate up and down and rotate back and forth under the action of a rotating speed bevel gear and a driving bevel gear, the ring-shaped pipe is enabled to rotate back and forth, the spraying range of water flow is enlarged, the water flow is more uniform, then the longitudinal stirring range is enlarged under the action of translating up and down, the wheat flour is enabled to move more severely under the action of reciprocating rotation, the wheat flour and the water can be evenly stirred, the wheat flour is enabled to be washed by water, meanwhile, a hairbrush plate is enabled to be attached to the inside the washing tank under the action of a spring, the wheat flour attached to the inner cavity wall of the washing tank is enabled to be scraped, and adhesion is prevented; and S4, after the water washing is finished, opening a liquid outlet pipe, and discharging.

Description

Washing purification assembly for separating starch from wheat flour and application method Technical Field The invention relates to the field of water washing purification, in particular to a water washing purification assembly for separating starch from wheat flour and a use method thereof. Background Purification refers to separating impurities from a mixture to increase its purity. The purification is an important chemical method, not only has important roles in chemical research, but also has important roles in chemical production. The purification is the main part of chemical research and chemical production. For example, patent document with publication number CN216395393U discloses a set of water washing purification system, which comprises a box body, be provided with the feeder hopper directly over the box, box below both sides wall is equipped with the link, two the link diapire is equipped with the base plate, be provided with the collecting box directly over the base plate, set up flutedly between the both sides wall central point put about the box, the recess top is provided with first filter mechanism, the recess below is provided with second filter mechanism. The invention has the advantages that the good guide feeding mechanism is arranged, so that the feeding efficiency is higher when the feeding work is actually carried out, the good water washing filtering and purifying mechanism is arranged, the efficiency is higher when the water washing and purifying work is actually carried out, the disassembly is facilitated, and in addition, the good collecting mechanism is arranged, so that the liquid after the water washing and purifying is actually carried out is convenient to collect. For example, the wheat starch water-washing purification process with the publication number CN111171165A comprises the steps of mixing wheat flour and fresh water to form paste, carrying out centrifugal separation on the paste in a three-phase horizontal decanter centrifuge to obtain a mixed substance of the flos Genkwa powder and the starch B, starch A and pentosan process water, and carrying out separation treatment on the mixed substance of the flos Genkwa powder and the starch B, starch A and pentosan process water to obtain fiber powder, flos Genkwa powder, starch B and starch A. The invention firstly utilizes a three-phase horizontal decanter centrifuge to carry out centrifugal separation on the batter, and the mixed substances of the flos genkwa powder and the starch B, the starch A and pentosan process water obtained after the primary centrifugal separation are required to be further separated, so that various substances in the wheat starch can be sufficiently purified, and the sufficient circulation in the wheat starch purification can be ensured, and the sufficient purification of the wheat starch is ensured. However, the above patent documents have the following disadvantages in the practical application process: Before washing, the non-wheat flour has an impurity filtering effect, so that a certain amount of impurities possibly exist in the wheat flour, the quality of the wheat flour is affected, and the washing efficiency is further affected. Disclosure of Invention The invention aims to provide a water-washing purification assembly for separating starch from wheat flour and a use method thereof, so as to solve the problems in the prior art. The invention provides a water-washing purification assembly for separating starch from wheat flour, which comprises a base, wherein a water-washing tank is arranged on the upper end surface of the base, and a screening assembly for screening the wheat flour is arranged at the upper end of the water-washing tank; the screening assembly comprises a screening box and a double-shaft motor, wherein an eccentric block is arranged at the left output end of the double-shaft motor through a pin shaft, the screening box is slidably connected to a washing tank, a spring damper is arranged in the middle of the rear end of the screening box, a screen is arranged in the middle of the inner cavity wall of the screening box, a reciprocating screw rod is rotationally connected to the rear end of the upper side of the screening box, a displacement rod is in threaded connection with the reciprocating screw rod, a rotary table is rotationally connected to the lower end of the displacement rod through the pin shaft, a swinging rod is rotationally connected to the upper side of the front end face of the rotary table through the pin shaft, and a turning plate is arranged on the lower end face of the swinging rod; The washing tank is also provided with a stirring assembly, the stirring assembly comprises a stirring shaft, stirring blades are arranged on the left side and the right side of the stirring shaft, and brush plates are arranged at the two ends of the stirring blades; A slide block is arranged at one side of the bottom of the screening box, which is far away from the stirring