CN114146802A - Fine grinding device for rice processing - Google Patents

Fine grinding device for rice processing Download PDF

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Publication number
CN114146802A
CN114146802A CN202010926868.XA CN202010926868A CN114146802A CN 114146802 A CN114146802 A CN 114146802A CN 202010926868 A CN202010926868 A CN 202010926868A CN 114146802 A CN114146802 A CN 114146802A
Authority
CN
China
Prior art keywords
grinding
fixedly connected
rice
roller
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010926868.XA
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Chinese (zh)
Inventor
彭中元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Xiangxiang Rice Industry Co ltd
Original Assignee
Hunan Xiangxiang Rice Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Xiangxiang Rice Industry Co ltd filed Critical Hunan Xiangxiang Rice Industry Co ltd
Priority to CN202010926868.XA priority Critical patent/CN114146802A/en
Publication of CN114146802A publication Critical patent/CN114146802A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/06—Crushing or disintegrating by roller mills with two or more rollers specially adapted for milling grain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/40—Detachers, e.g. scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cereal-Derived Products (AREA)

Abstract

The invention relates to the technical field of rice processing production, in particular to a fine grinding device for rice processing, which comprises an outer shell, wherein a conveying pipe is fixedly connected to the upper side of the right end of the outer shell, a feeding hopper is fixedly connected to the upper end of the conveying pipe, a first grinding cavity is fixedly connected to the other end of the conveying pipe, the outer shell is fixedly connected to the left side and the right side of the upper end of the first grinding cavity, a first motor is fixedly connected to the middle position of the upper end of the first grinding cavity, a transmission shaft is fixedly connected to an output shaft of the first motor, and a grinding block is fixedly connected to the lower end of the transmission shaft. Thereby promote first grinding chamber to the efficiency of rice grinding.

Description

Fine grinding device for rice processing
Technical Field
The invention relates to the technical field of rice processing production, in particular to a fine grinding device for rice processing.
Background
Glutinous rice flour, which is flour milled from rice of gramineous plant rice, also called rice flour or long-shaped rice flour, is a raw material of various foods, is a variety with the lowest glutinousness among various kinds of rice, has the function of irreplaceable glutinous rice flour, can be eaten by general people, is suitable for all people with weak body, people with high fever, people who are cured for the first time after childbirth, old people and infants with weak digestive ability, and is cooked into porridge for recuperation and eating.
In prior art, the rice is smashed commonly used, grinding device can only realize the primary crushing of rice mostly, and the grinding fineness is lower to grind inhomogeneously, and current rice crushing device, the business turn over material is very inconvenient, often can cause the putty phenomenon, needs to shut down the maintenance, and in addition, current rice crushing device, most structure is complicated, and the equipment purchase cost is higher.
Disclosure of Invention
The invention aims to provide a fine grinding device for rice processing, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a fine grinding device for rice processing comprises an outer shell, wherein a conveying pipe is fixedly connected to the upper side of the right end of the outer shell, a feeding hopper is fixedly connected to the upper end of the conveying pipe, a first grinding cavity is fixedly connected to the other end of the conveying pipe, outer shells are fixedly connected to the left side and the right side of the upper end of the first grinding cavity, a first motor is fixedly connected to the middle position of the upper end of the first grinding cavity, a transmission shaft is fixedly connected to an output shaft of the first motor, a grinding block is fixedly connected to the lower end of the transmission shaft, supporting legs which are symmetrically arranged front and back are fixedly connected to the left side and the right side of the lower end of the outer shell, a discharging pipe is fixedly connected to the middle position of the lower end of the outer shell, a second grinding cavity is fixedly connected to the upper end of the discharging pipe, outer shells are fixedly connected to the left end and the right end of the second grinding cavity, and a gear box is fixedly connected to the rear end of the second grinding cavity, and the rear end left side fixedly connected with second motor of gear box, the output shaft fixedly connected with second of second motor grinds the roller, and the other end rotation of second grinding roller is connected with the second and grinds the chamber, the outside fixedly connected with driving gear of rear side of second grinding roller, and the outside meshing of driving gear is connected with driven gear, driven gear's inside fixedly connected with first grinding roller, and the first front and back both ends of grinding the roller rotate respectively and are connected with second and grind chamber and gear box.
Preferably, the lower extreme of grinding piece is equipped with the filter, and the outside fixedly connected with first grinding chamber of filter.
Preferably, the lower ends of the first grinding roller and the second grinding roller are both in close contact with a scraper, and the lower end of the scraper is rotatably connected with a second grinding cavity.
Preferably, one side fixedly connected with spring of scraper blade, and the other end fixedly connected with second of spring grinds the chamber.
Preferably, the left side and the right side of the inner part of the upper end of the second grinding cavity are fixedly connected with inclined plates.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the rice grinding device, rice to be ground is poured into the conveying pipe through the arranged feeding hopper and then enters the first grinding cavity, the first motor is started to drive the transmission shaft to rotate, so that the grinding block is driven to rotate, the rice is ground, when the rice is discharged from the conveying pipe, the rice is smoother, the phenomenon of material blockage is avoided, ground rice flour in the first grinding cavity is separated from the rice through the arranged filtering plate, and therefore the efficiency of the first grinding cavity in grinding the rice is improved;
2. according to the rice grinding device, ground rice flour in the first grinding cavity is completely slid into the second grinding cavity through the arranged inclined plate, the driving gear is driven to rotate through the arranged second motor, so that the driven gear is driven to rotate, the first grinding roller and the second grinding roller are driven to rotate, secondary grinding of the rice flour is achieved, the device can grind rice more finely, the rice flour adhered to the outside of the roller can be scraped conveniently through the arranged scraping plate, the problem that the secondary grinding efficiency of the roller to the rice flour is reduced due to adhesion of the rice flour is avoided, and the fineness degree of grinding the rice is improved while the device component is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the polishing pad of the present invention;
FIG. 3 is a schematic view of the internal structure of a second polishing chamber according to the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1-a first grinding chamber, 2-a first motor, 3-a transmission shaft, 4-an outer shell, 5-a feeding hopper, 6-a conveying pipe, 7-a grinding block, 8-a filter plate, 9-an inclined plate, 10-a first grinding roller, 11-a second grinding chamber, 12-a discharging pipe, 13-a supporting leg, 14-a scraping plate, 15-a spring, 16-a gear box, 17-a driven gear, 18-a second grinding roller, 19-a driving gear and 20-a second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a fine grinding device for rice processing comprises an outer shell 4, a feed delivery pipe 6 is fixedly connected to the upper side of the right end of the outer shell 4, a feed hopper 5 is fixedly connected to the upper end of the feed delivery pipe 6, a first grinding cavity 1 is fixedly connected to the other end of the feed delivery pipe 6, the outer shell 4 is fixedly connected to the left and right sides of the upper end of the first grinding cavity 1, a first motor 2 is fixedly connected to the middle position of the upper end of the first grinding cavity 1, a transmission shaft 3 is fixedly connected to the output shaft of the first motor 2, a grinding block 7 is fixedly connected to the lower end of the transmission shaft 3, supporting legs 13 symmetrically arranged front and back are fixedly connected to the left and right sides of the lower end of the outer shell 4, a discharge pipe 12 is fixedly connected to the middle position of the lower end of the outer shell 4, a second grinding cavity 11 is fixedly connected to the upper end of the discharge pipe 12, and the outer shell 4 is fixedly connected to the left and right ends of the second grinding cavity 11, the rear end fixedly connected with gear box 16 of second grinding chamber 11, and the rear end left side fixedly connected with second motor 20 of gear box 16, roller 18 is ground to the output shaft fixedly connected with second of second motor 20, and the other end rotation of second grinding roller 18 is connected with second grinding chamber 11, the outside fixedly connected with driving gear 19 of rear side of second grinding roller 18, and the outside meshing of driving gear 19 is connected with driven gear 17, the first grinding roller 10 of the inside fixedly connected with of driven gear 17, and both ends rotate respectively around the first grinding roller 10 and are connected with second grinding chamber 11 and gear box 16.
The lower end of the grinding block 7 is provided with a filter plate 8, the outside of the filter plate 8 is fixedly connected with a first grinding chamber 1, and the ground rice flour is conveniently separated from the unground rice through the filter plate 8, so that the ground rice flour enters a second grinding chamber 11 for secondary grinding; the lower ends of the first grinding roller 10 and the second grinding roller 18 are both in close contact with the scraper 14, the lower end of the scraper 14 is rotatably connected with the second grinding cavity 11, and the rice flour adsorbed outside the first grinding roller 10 and the second grinding roller 18 can be conveniently scraped off through the arranged scraper 14, so that waste is avoided; one side of the scraping plate 14 is fixedly connected with a spring 15, the other end of the spring 15 is fixedly connected with a second grinding cavity 11, and the scraping plate 14 is convenient to adjust through the arranged spring 15, so that the scraping efficiency of the scraping plate 14 on the grinding roller is higher; the equal fixedly connected with swash plate 9 of the inside left and right sides in upper end of chamber 11 is ground to the second, through the swash plate 9 that sets up, is convenient for collect the rice flour that 1 inside ground in first grinding chamber to make the rice flour all get into the inside that 11 chambers were ground to the second, avoid the waste of rice flour.
The working process is as follows: the power supply is started, rice is poured into the feeding hopper 5, then the rice is poured into the first grinding chamber 1 through the arranged conveying pipe 6, the first motor 2 is started to drive the transmission shaft 3 to rotate, so that the grinding block 7 is driven to rotate, one-time grinding of the rice is realized, the conveying pipe 6 is not blocked when the grinding block 7 grinds the rice through the groove arranged in the grinding block 7, so that the conveying speed of the rice in the conveying pipe 6 is increased, the grinding efficiency is improved, material blockage is avoided, the ground rice is separated from the unground rice through the arranged filter plate 8, the unground rice is left in the first grinding chamber 1 and is continuously ground, the ground rice falls into the second grinding chamber 11, and the ground rice is completely slid into the second grinding chamber 11 through the arranged inclined plate 9, start second motor 20 and drive the driving gear 19 rotatory, the rotation of driven gear 17 is driven through the rotation of driving gear 19, thereby drive first grinding roller 10 and the rotation that the roller 18 was ground to the second, grind roller 18 opposite direction rotation through first grinding roller 10 and second, extrude the rice, thereby the realization carries out the secondary grinding to the rice that has ground, promote the grinding fineness of rice, promote the quality of grinding the rice flour, scrape first grinding roller 10 and the inside rice flour of second grinding roller 18 through the scraper blade 14 that sets up, thereby realize the secondary grinding to the rice flour, the fineness of the grinding of increasing means to the rice, the rice that will grind passes through discharging pipe 12 and discharges, the work is over, it can to close the power.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A fine grinding device for rice processing, comprising an outer casing (4), characterized in that: the grinding device is characterized in that a conveying pipe (6) is fixedly connected to the upper side of the right end of the outer shell (4), a feeding hopper (5) is fixedly connected to the upper end of the conveying pipe (6), a first grinding cavity (1) is fixedly connected to the other end of the conveying pipe (6), the outer shell (4) is fixedly connected to the left side and the right side of the upper end of the first grinding cavity (1), a first motor (2) is fixedly connected to the middle position of the upper end of the first grinding cavity (1), a transmission shaft (3) is fixedly connected to an output shaft of the first motor (2), grinding blocks (7) are fixedly connected to the lower end of the transmission shaft (3), supporting legs (13) symmetrically arranged front and back are fixedly connected to the left side and the right side of the lower end of the outer shell (4), a discharging pipe (12) is fixedly connected to the middle position of the lower end of the outer shell (4), and a second grinding cavity (11) is fixedly connected to the upper end of the discharging pipe (12), and the equal fixedly connected with outside casing (4) in both ends about second grinding chamber (11), the rear end fixedly connected with gear box (16) in second grinding chamber (11), and the rear end left side fixedly connected with second motor (20) of gear box (16), the output shaft fixedly connected with second grinding roller (18) of second motor (20), and the other end rotation of second grinding roller (18) is connected with second grinding chamber (11), the outside fixedly connected with driving gear (19) in rear side of second grinding roller (18), and the outside meshing of driving gear (19) is connected with driven gear (17), the first grinding roller (10) of the inside fixedly connected with of driven gear (17), and the front and back both ends of first grinding roller (10) rotate respectively and are connected with second grinding chamber (11) and gear box (16).
2. The fine grinding apparatus for rice processing according to claim 1, wherein: the lower extreme of grinding piece (7) is equipped with filter (8), and the outside fixedly connected with first grinding chamber (1) of filter (8).
3. The fine grinding apparatus for rice processing according to claim 1, wherein: the lower ends of the first grinding roller (10) and the second grinding roller (18) are both in close contact with a scraper (14), and the lower end of the scraper (14) is rotatably connected with a second grinding cavity (11).
4. The fine grinding apparatus for rice processing according to claim 3, wherein: one side fixedly connected with spring (15) of scraper blade (14), and the other end fixedly connected with second grinding chamber (11) of spring (15).
5. The fine grinding apparatus for rice processing according to claim 1, wherein: the left side and the right side of the inner part of the upper end of the second grinding cavity (11) are fixedly connected with inclined plates (9).
CN202010926868.XA 2020-09-07 2020-09-07 Fine grinding device for rice processing Withdrawn CN114146802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010926868.XA CN114146802A (en) 2020-09-07 2020-09-07 Fine grinding device for rice processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010926868.XA CN114146802A (en) 2020-09-07 2020-09-07 Fine grinding device for rice processing

Publications (1)

Publication Number Publication Date
CN114146802A true CN114146802A (en) 2022-03-08

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ID=80460225

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010926868.XA Withdrawn CN114146802A (en) 2020-09-07 2020-09-07 Fine grinding device for rice processing

Country Status (1)

Country Link
CN (1) CN114146802A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114931794A (en) * 2022-05-31 2022-08-23 泰州明锋资源再生科技有限公司 Do benefit to filtration clean system of mud sewage of clearance filter core

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114931794A (en) * 2022-05-31 2022-08-23 泰州明锋资源再生科技有限公司 Do benefit to filtration clean system of mud sewage of clearance filter core
CN114931794B (en) * 2022-05-31 2023-08-18 泰州明锋资源再生科技有限公司 Filtration and purification system beneficial to cleaning sludge and sewage of filter element

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WW01 Invention patent application withdrawn after publication

Application publication date: 20220308

WW01 Invention patent application withdrawn after publication