CN111644227A - Flour fine grinding and screening device - Google Patents

Flour fine grinding and screening device Download PDF

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Publication number
CN111644227A
CN111644227A CN202010694907.8A CN202010694907A CN111644227A CN 111644227 A CN111644227 A CN 111644227A CN 202010694907 A CN202010694907 A CN 202010694907A CN 111644227 A CN111644227 A CN 111644227A
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CN
China
Prior art keywords
rotating rod
shell
flour
hole
bevel gear
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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Withdrawn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
CN202010694907.8A
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Chinese (zh)
Inventor
阳平件
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Individual
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Individual
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Priority to CN202010694907.8A priority Critical patent/CN111644227A/en
Publication of CN111644227A publication Critical patent/CN111644227A/en
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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
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B01F33/833—Devices with several tools rotating about different axis in the same receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/31—Couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize 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
    • 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
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
    • B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/06—Mixing of food ingredients
    • B01F2101/09—Mixing of cereals, grains or seeds materials
    • 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
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Adjustment And Processing Of Grains (AREA)

Abstract

The invention belongs to the field of flour processing, in particular to a flour fine grinding and screening device, which aims at solving the problems that impurities such as wheat ears which are not completely processed are not convenient to remove when the existing wheat is ground and screened, and the filtering holes are easily blocked by the impurities in the flour when the flour is screened, and the flour fine grinding and screening device comprises a shell, wherein the top of the shell is fixedly communicated with a feed inlet, the inner wall of the bottom of the shell is movably provided with a collecting box, one side of the shell is provided with a first through hole, a first rotating rod is rotatably arranged in the first through hole, the outer side of the first rotating rod is fixedly provided with a plurality of stirring teeth, a hopper is fixedly arranged in the shell, and the two sides of the shell are provided with second through holes. Simple result and convenient use.

Description

Flour fine grinding and screening device
Technical Field
The invention relates to the technical field of flour processing, in particular to a flour fine grinding and screening device.
Background
The flour is a powder ground by wheat, and can be divided into high-gluten flour, medium-gluten flour, low-gluten flour and non-gluten flour according to the content of protein in the flour, the flour is staple food in most regions in the north of China, and the variety of foods made of the flour is various.
Among the prior art, when grinding the screening to the wheat, be not convenient for get rid of in the wheat adulterate some impurity such as wheat ear that do not handle totally, can influence the flour quality, and the impurity that takes place easily in the flour when the flour screening blocks up the condition of filtration pore, for this reason we provide a flour fine grinding sieving mechanism and are used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that impurities such as wheat ears which are not completely treated are doped in wheat and are not convenient to remove when the wheat is ground and screened and the filter holes are easily blocked by the impurities in the flour when the flour is screened in the prior art, and provides a flour fine grinding and screening device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flour fine grinding screening device comprises a shell, wherein a feed inlet is fixedly communicated with the top of the shell, a collecting box is movably mounted on the inner wall of the bottom of the shell, a first through hole is formed in one side of the shell, a first rotating rod is rotatably mounted in the first through hole, a plurality of stirring teeth are fixedly mounted on the outer side of the first rotating rod, a hopper is fixedly mounted in the shell, second through holes are formed in two sides of the shell, a second rotating rod is rotatably mounted in the second through hole, a first grinding roller is fixedly sleeved on the second rotating rod, third through holes are formed in two sides of the shell, a third rotating rod is rotatably mounted in the third through hole, a second grinding roller is fixedly sleeved on the third rotating rod, two symmetrical first sector gears are fixedly mounted on the outer side of the third rotating rod in the shell, first chutes are formed in the inner walls of two sides of the shell, and the same first baffle is slidably mounted, two first racks of the top fixedly connected with symmetry of first baffle, two first sector gears respectively with two first rack toothing, the fourth through-hole has been seted up on the first baffle, movable mounting has first filter in the fourth through-hole, one side fixed mounting of casing has bellows, one side fixed mounting of bellows has the motor, the sixth through-hole has been seted up to one side of bellows, the sixth through-hole internal rotation is installed the fourth bull stick, the outside fixed mounting of fourth bull stick has two flabellums of symmetry, fixed mounting has the second filter in the bellows, the seventh through-hole has been seted up to the bottom of bellows, the fifth bull stick is installed to the seventh through-hole internal rotation, the air outlet has been seted up to one side of bellows, same vent has been seted up to one side of casing and one side of bellows.
Preferably, the bottom fixed mounting of hopper has the discharge gate, and the second spout has been seted up to one side of discharge gate, and slidable mounting has the second baffle in the second spout, the one end of one side fixedly connected with connecting rod of second baffle, the other end fixedly connected with second rack of connecting rod, and the fixed cover is equipped with second sector gear on the fifth bull stick, and second sector gear and second rack mesh are equipped with the second spring on the connecting rod, and the both ends of second spring are the one end of second rack and one side fixed connection of casing respectively.
Preferably, the second rotating rod is fixedly sleeved with a first gear, the third rotating rod is fixedly sleeved with a second gear, and the first gear is meshed with the second gear.
Preferably, one end of the first rotating rod is fixedly provided with a first chain wheel, one end of the third rotating rod is fixedly provided with a second chain wheel, and the first chain wheel and the second chain wheel are meshed with a same chain.
Preferably, a first bevel gear is fixedly sleeved on the fourth rotating rod, a second bevel gear is fixedly mounted at one end of the fifth rotating rod, which is located in the bellows, the first bevel gear is engaged with the second bevel gear, a third bevel gear is fixedly mounted at the other end of the fifth rotating rod, a fourth bevel gear is fixedly mounted at one end of the third rotating rod, and the third bevel gear is engaged with the fourth bevel gear.
Preferably, a second bearing is fixedly mounted on one side of the shell, an inner ring of the second bearing is fixedly connected with the outer side of the second rotating rod, third bearings are fixedly mounted on two sides of the shell, and inner rings of the two third bearings are fixedly connected with the outer sides of the third rotating rods.
Preferably, a fourth bearing is fixedly mounted at the bottom of the air box, and an inner ring of the fourth bearing is fixedly connected with the outer side of the fifth rotating rod.
Preferably, a first bearing is fixedly mounted on the outer side of the housing, and an inner ring of the first bearing is fixedly connected with the outer side of the first rotating rod.
Preferably, the top fixed mounting of first filter has two fixed blocks of symmetry, has all seted up the eighth through-hole on two fixed blocks, all rotates in two eighth through-holes and installs the bolt, and two thread grooves of symmetry are seted up at the top of first baffle, and the bolt cooperatees with the thread groove.
Preferably, two ninth through holes of symmetry are formed in the first baffle, sliding rods are slidably mounted in the two ninth through holes, the top inner walls and the bottom inner walls of the first sliding grooves at the two ends of the two sliding rods are fixedly connected, a first spring is sleeved on the two sliding rods, and the two ends of the first spring are fixedly connected with the bottom of the first baffle and the bottom inner walls of the first sliding grooves respectively.
Compared with the prior art, the invention has the beneficial effects that:
1. this scheme can add the wheat through the pan feeding mouth, then open the motor, and then the motor drives the fourth bull stick and rotates, and the fourth bull stick drives two flabellums and rotates, and the second sprocket passes through the chain and drives first sprocket, and first bull stick drives a plurality of stirring teeth and rotates to can not handle impurity such as clean wheat ear at the in-process extraction of wheat stirring.
2. This scheme can be through opening the motor, and then first bevel gear drives second bevel gear, and third bevel gear drives fourth bevel gear, and first gear drives the second gear, and second bull stick and third bull stick drive first grinding roller bearing and second grinding roller bearing respectively and rotate to wheat can be ground to first grinding roller bearing and second grinding roller bearing.
3. This scheme can be through opening the motor, and then first bevel gear drives second bevel gear, and third bevel gear drives fourth bevel gear, and two first sector gear drive first rack removal respectively, and first baffle drives first filter and reciprocates to wheat flour can be filtered to first filter.
The invention can conveniently remove impurities such as wheat ears which are not processed completely in the wheat before grinding and screening the wheat, and the filter holes are not easy to block in the process of screening the flour, so the invention has simple result and convenient use.
Drawings
FIG. 1 is a schematic structural diagram of a flour fine grinding and screening device provided by the invention;
FIG. 2 is a schematic structural view of a cross section of a flour fine grinding and screening device provided by the invention;
FIG. 3 is an enlarged schematic structural view of a portion A in FIG. 1 of the flour fine grinding and screening device according to the present invention;
FIG. 4 is an enlarged schematic structural view of a portion B in FIG. 1 of the flour fine grinding and screening device according to the present invention;
fig. 5 is a schematic structural diagram of the matching of the first chain wheel, the second chain wheel and the chain of the flour fine grinding and screening device provided by the invention.
In the figure: 1 shell, 2 feed inlets, 3 bellows, 4 second rotating rods, 5 third rotating rods, 6 first rotating rods, 7 first grinding rollers, 8 second grinding rollers, 9 first sector gears, 10 first racks, 11 first gears, 12 second gears, 13 second sprockets, 14 first sprockets, 15 chains, 16 first baffles, 17 first filter plates, 18 fixed blocks, 19 bolts, 20 collecting boxes, 21 hoppers, 22 stirring teeth, 23 third bevel gears, 24 fourth bevel gears, 25 motors, 26 first bevel gears, 27 second bevel gears, 28 fifth rotating rods, 29 fourth rotating rods, 30 fan blades, 31 sliding rods, 32 first springs, 33 second filter plates, 34 second baffles, 35 connecting rods, 36 second springs, 37 second sector gears, 38 second racks, 39 discharge outlets and 40 air outlets.
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.
Example one
Referring to fig. 1-5, a flour fine grinding and screening device comprises a casing 1, a feed inlet 2 is fixedly communicated with the top of the casing 1, a collecting box 20 is movably mounted on the inner wall of the bottom of the casing 1, a first through hole is formed in one side of the casing 1, a first rotating rod 6 is rotatably mounted in the first through hole, a plurality of stirring teeth 22 are fixedly mounted on the outer side of the first rotating rod 6, a hopper 21 is fixedly mounted in the casing 1, second through holes are formed in two sides of the casing 1, a second rotating rod 4 is rotatably mounted in the second through hole, a first grinding roller 7 is fixedly sleeved on the second rotating rod 4, third through holes are formed in two sides of the casing 1, a third rotating rod 5 is rotatably mounted in the third through holes, a second grinding roller 8 is fixedly sleeved on the third rotating rod 5, two symmetrical first sector gears 9 are fixedly mounted on the outer side of the third rotating rod 5 in the casing 1, first chutes are formed in the inner walls of two, sliding mounting has same first baffle 16 in two first spouts, two first racks 10 of the top fixedly connected with symmetry of first baffle 16, two first sector gear 9 mesh with two first racks 10 respectively, the fourth through-hole has been seted up on first baffle 16, movable mounting has first filter 17 in the fourth through-hole, one side fixed mounting of casing 1 has bellows 3, one side fixed mounting of bellows 3 has the motor, the sixth through-hole has been seted up to one side of bellows 3, rotate in the sixth through-hole and install fourth bull stick 29, the outside fixed mounting of fourth bull stick 29 has two flabellum 30 of symmetry, fixed mounting has the second filter in the bellows 3, the seventh through-hole has been seted up to 33 bottom of bellows 3, fifth bull stick 28 is installed to the rotation of seventh through-hole, air outlet 40 has been seted up to one side of bellows 3, same vent has been seted up to one side of casing 1 and one side of bellows 3.
In this embodiment, the bottom fixed mounting of hopper 21 has discharge gate 39, the second spout has been seted up to one side of discharge gate 39, slidable mounting has second baffle 34 in the second spout, one side fixedly connected with connecting rod 35's of second baffle 34 one end, the other end fixedly connected with second rack 38 of connecting rod 35, fixed cover is equipped with second sector gear 37 on the fifth bull stick 28, second sector gear 37 meshes with second rack 38, the cover is equipped with second spring 36 on the connecting rod 35, the both ends of second spring 36 are one end of second rack 38 and one side fixed connection of casing 1 respectively.
In this embodiment, the second rotating rod 4 is fixedly sleeved with a first gear 11, the third rotating rod 5 is fixedly sleeved with a second gear 12, and the first gear 11 is engaged with the second gear 12.
In this embodiment, a first chain wheel 14 is fixedly mounted at one end of the first rotating rod 6, a second chain wheel 13 is fixedly mounted at one end of the third rotating rod 5, and the same chain 15 is engaged with the first chain wheel 14 and the second chain wheel 13.
In this embodiment, a first bevel gear 26 is fixedly sleeved on the fourth rotating rod 29, a second bevel gear 27 is fixedly installed at one end of the fifth rotating rod 28 located in the bellows 3, the first bevel gear 26 is engaged with the second bevel gear 27, a third bevel gear 23 is fixedly installed at the other end of the fifth rotating rod 28, a fourth bevel gear 24 is fixedly installed at one end of the third rotating rod 5, and the third bevel gear 23 is engaged with the fourth bevel gear 24.
In this embodiment, a second bearing is fixedly mounted on one side of the housing 1, an inner ring of the second bearing is fixedly connected to the outer side of the second rotating rod 4, third bearings are fixedly mounted on both sides of the housing 1, and inner rings of the two third bearings are fixedly connected to the outer sides of the third rotating rods 5.
In this embodiment, a fourth bearing is fixedly mounted at the bottom of the bellows 3, and an inner ring of the fourth bearing is fixedly connected with the outer side of the fifth rotating rod 28.
In this embodiment, a first bearing is fixedly mounted on the outer side of the housing 1, and an inner ring of the first bearing is fixedly connected with the outer side of the first rotating rod 6.
In this embodiment, two symmetrical fixing blocks 18 are fixedly mounted on the top of the first filter plate 17, eighth through holes are formed in both the two fixing blocks 18, bolts 19 are rotatably mounted in both the eighth through holes, two symmetrical thread grooves are formed on the top of the first baffle plate 16, and the bolts 19 are matched with the thread grooves.
In this embodiment, two symmetrical ninth through holes are formed in the first baffle 16, the sliding rods 31 are slidably mounted in the two ninth through holes, the top inner walls and the bottom inner walls of the first sliding grooves are fixedly connected to two ends of the two sliding rods 31, the two sliding rods 31 are sleeved with the first springs 32, and two ends of the first springs 32 are fixedly connected to the bottom of the first baffle 16 and the bottom inner walls of the first sliding grooves respectively.
Example two
Referring to fig. 1-5, a flour fine grinding and screening device comprises a shell 1, the top of the shell 1 is fixedly communicated with a feed inlet 2 by welding, a collecting box 20 is movably mounted on the inner wall of the bottom of the shell 1, a first through hole is formed in one side of the shell 1, a first rotating rod 6 is rotatably mounted in the first through hole, a plurality of stirring teeth 22 are fixedly mounted on the outer side of the first rotating rod 6 by welding, a hopper 21 is fixedly mounted in the shell 1 by welding, second through holes are formed in two sides of the shell 1, a second rotating rod 4 is rotatably mounted in the second through hole, a first grinding roller 7 is sleeved on the second rotating rod 4 by welding, third through holes are formed in two sides of the shell 1, a third rotating rod 5 is rotatably mounted in the third through hole, a second grinding roller 8 is sleeved on the third rotating rod 5 by welding, two symmetrical first sector gears 9 are fixedly mounted on the outer side of the third rotating rod 5 in the shell 1 by welding, the inner walls of two sides of the shell 1 are respectively provided with a first sliding chute, the two first sliding chutes are internally and slidably provided with the same first baffle 16, the top of the first baffle 16 is fixedly connected with two symmetrical first racks 10 through welding, two first sector gears 9 are respectively meshed with the two first racks 10, the first baffle 16 is provided with a fourth through hole, a first filter plate 17 is movably arranged in the fourth through hole, one side of the shell 1 is fixedly provided with an air box 3 through welding, one side of the air box 3 is fixedly provided with a motor through welding, one side of the air box 3 is provided with a sixth through hole, a fourth rotating rod 29 is rotatably arranged in the sixth through hole, the outer side of the fourth rotating rod 29 is fixedly provided with two symmetrical fan blades 30 through welding, a second filter plate 33 is fixedly arranged in the air box 3 through welding, the bottom of the air box 3 is provided with a seventh through hole, and a fifth rotating rod 28 is rotatably, an air outlet 40 is arranged on one side of the air box 3, and the same ventilation opening is arranged on one side of the shell 1 and one side of the air box 3.
In this embodiment, a discharge port 39 is fixedly installed at the bottom of the hopper 21 by welding, a second chute is formed at one side of the discharge port 39, a second baffle 34 is slidably installed in the second chute, one side of the second baffle 34 is fixedly connected with one end of a connecting rod 35 by welding, the other end of the connecting rod 35 is fixedly connected with a second rack 38 by welding, a second sector gear 37 is sleeved on the fifth rotating rod 28 by welding, the second sector gear 37 is meshed with the second rack 38, a second spring 36 is sleeved on the connecting rod 35, two ends of the second spring 36 are respectively fixedly connected with one end of the second rack 38 and one side of the housing 1 by welding, when the second sector gear 37 rotates to a certain position, the second spring 36 can drive the second baffle 34 to move to a position below the discharge hole 39 through the deformation force, so that the time of wheat in the hopper 21 is prolonged, and the efficiency of extracting impurities by the air box 3 is improved.
In this embodiment, be equipped with first gear 11 through the fixed cover of welding on the second bull stick 4, overlap through the fixed cover of welding on the third bull stick 5 and be equipped with second gear 12, first gear 11 and the meshing of second gear 12, when third bull stick 5 rotated, second gear 12 can drive first gear 11 and rotate, and first gear 11 drives second bull stick 4 and rotates.
In this embodiment, the one end of first bull stick 6 has first sprocket 14 through welded fastening, and the one end of third bull stick 5 has second sprocket 13 through welded fastening, and the meshing has same chain 15 on first sprocket 14 and the second sprocket 13, and when second sprocket 13 rotated, second sprocket 13 could drive first sprocket 14 through chain 15 and rotate, and first sprocket 14 drives first bull stick 6 and rotates.
In this embodiment, a first bevel gear 26 is fixedly sleeved on the fourth rotating rod 29 by welding, a second bevel gear 27 is fixedly installed at one end of the fifth rotating rod 28, which is located in the bellows 3, by welding, the first bevel gear 26 is engaged with the second bevel gear 27, a third bevel gear 23 is fixedly installed at the other end of the fifth rotating rod 28 by welding, a fourth bevel gear 24 is fixedly installed at one end of the third rotating rod 5 by welding, the third bevel gear 23 is engaged with the fourth bevel gear 24, when the fourth rotating rod 29 rotates, the first bevel gear 26 can drive the second bevel gear 27 to rotate, and the third bevel gear 23 can drive the fourth bevel gear 24 to rotate.
In this embodiment, there is the second bearing one side of casing 1 through welded fastening, the inner circle of second bearing passes through welded fastening with the outside of second bull stick 4 to be connected, the both sides of casing 1 all have the third bearing through welded fastening, the inner circle of two third bearings passes through welded fastening with the outside of third bull stick 5 to be connected, when second bull stick 4 and third bull stick 5 rotate, second bearing and third bearing play the effect of firm second bull stick 4 and third bull stick 5 respectively.
In this embodiment, the bottom of the bellows 3 is fixedly welded with a fourth bearing, an inner ring of the fourth bearing is fixedly welded to the outer side of the fifth rotating rod 28, and when the fifth rotating rod 28 rotates, the fourth bearing plays a role in stabilizing the fifth rotating rod 28.
In this embodiment, the first bearing is fixedly mounted on the outer side of the housing 1 by welding, the inner ring of the first bearing is fixedly connected with the outer side of the first rotating rod 6 by welding, and when the first rotating rod 6 rotates, the first bearing plays a role in stabilizing the first rotating rod 6.
In this embodiment, two symmetrical fixing blocks 18 are fixedly mounted on the top of the first filter plate 17 by welding, eighth through holes are formed in the two fixing blocks 18, bolts 19 are rotatably mounted in the two eighth through holes, two symmetrical thread grooves are formed in the top of the first baffle plate 16, the bolts 19 are arranged in the thread grooves, and the two bolts 19 can fix the first filter plate 17.
In this embodiment, two ninth through holes of symmetry are set up on first baffle 16, there are slide bars 31 in two ninth through holes all slidable mounting, the top inner wall and the bottom inner wall of the equal first spout in both ends of two slide bars 31 pass through welded fastening and are connected, all the cover is equipped with first spring 32 on two slide bars 31, the both ends of first spring 32 pass through welded fastening and are connected with the bottom of first baffle 16 and the bottom inner wall of first spout respectively, when first sector gear 9 rotated to a certain position, first baffle 16 can upwards move through the deformation power of first spring 32.
In the invention, when in use, wheat is added from the feeding port 2, then the motor 25 is turned on, the motor 25 drives the fourth rotating rod 29 to rotate, the fourth rotating rod 29 drives the two fan blades 30 to rotate, the first bevel gear 26 drives the second bevel gear 27 to rotate, the second bevel gear 27 drives the fifth rotating rod 28 to rotate, the fifth rotating rod 28 drives the third bevel gear 23 to rotate, the third bevel gear 23 drives the fourth bevel gear 24 to rotate, the fourth bevel gear 24 drives the third rotating rod 5 to rotate, the third rotating rod 5 drives the second gear 12 to rotate, the second gear 12 drives the first gear 11 to rotate, the first gear 11 drives the second rotating rod 4 to rotate, the second rotating rod 4 and the third rotating rod 5 simultaneously drive the first grinding roller 7 and the second grinding roller 8 to rotate respectively, the third rotating rod 5 drives the second chain wheel 13 to rotate, the second chain wheel 13 drives the first chain wheel 14 to rotate through the chain 15, the first chain wheel 14 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the plurality of stirring teeth 22 to rotate, so that the stirring teeth 22 stir the wheat in the hopper 21, the wind power generated by the two fan blades 30 can extract impurities such as wheat ears which are not processed completely, meanwhile, the fifth rotating rod 28 drives the second sector gear 37 to rotate, the second sector gear 37 drives the second rack 38 to move, the second rack 38 drives the connecting rod 35 to move, the connecting rod 35 drives the second baffle 34 to move, the wheat falls between the first grinding roller 7 and the second grinding roller 8 through the discharge hole 39, further, the first grinding roller 7 and the second grinding roller 8 can grind the wheat into flour, when the second sector gear 37 rotates to a certain position, the second spring 36 can drive the second baffle 34 to move to the discharge hole 39 through deformation, the time of the wheat in the hopper 21 is prolonged, and the efficiency of the impurity extraction of the air box 3 is improved, simultaneously the third bull stick 5 drives two first sector gear 9 rotations, two first sector gear 9 drive two first racks 10 respectively and remove, two first racks 10 drive first baffle 16 and remove, first baffle 16 drives first filter 17 and removes, when two first sector gear 9 rotate a locating position, first baffle 16 removes through the deformation power of two first springs 32, thereby first filter 17 can filter the wheat flour that falls into on first filter 17 at the in-process of up-and-down motion, then the wheat flour after the screening falls into and collects box 20 in convenient collection.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. A flour fine grinding screening device comprises a shell (1) and is characterized in that a feed inlet (2) is fixedly communicated with the top of the shell (1), a collecting box (20) is movably mounted on the inner wall of the bottom of the shell (1), a first through hole is formed in one side of the shell (1), a first rotating rod (6) is rotatably mounted in the first through hole, a plurality of stirring teeth (22) are fixedly mounted on the outer side of the first rotating rod (6), a hopper (21) is fixedly mounted in the shell (1), second through holes are formed in two sides of the shell (1), a second rotating rod (4) is rotatably mounted in the second through hole, a first grinding roller (7) is fixedly sleeved on the second rotating rod (4), third through holes are formed in two sides of the shell (1), a third rotating rod (5) is rotatably mounted in the third through hole, and a second grinding roller (8) is fixedly sleeved on the third rotating rod (5), the outer side of the third rotating rod (5) positioned in the shell (1) is fixedly provided with two symmetrical first sector gears (9), the inner walls of the two sides of the shell (1) are respectively provided with a first chute, the two first chutes are internally and slidably provided with the same first baffle (16), the top of the first baffle (16) is fixedly connected with two symmetrical first racks (10), the two first sector gears (9) are respectively meshed with the two first racks (10), the first baffle (16) is provided with a fourth through hole, a first filter plate (17) is movably arranged in the fourth through hole, one side of the shell (1) is fixedly provided with an air box (3), one side of the air box (3) is fixedly provided with a motor, one side of the air box (3) is provided with a sixth through hole, a fourth rotating rod (29) is rotatably arranged in the sixth through hole, the outer side of the fourth rotating rod (29) is fixedly provided with two symmetrical fan blades (30), the second filtering plate (33) is fixedly installed in the air box (3), a seventh through hole is formed in the bottom of the air box (3), a fifth rotating rod (28) is installed in the seventh through hole in a rotating mode, an air outlet (40) is formed in one side of the air box (3), and the same ventilation opening is formed in one side of the shell (1) and one side of the air box (3).
2. The flour fine grinding screening device according to claim 1, wherein a discharge port (39) is fixedly installed at the bottom of the hopper (21), a second sliding groove is formed in one side of the discharge port (39), a second baffle plate (34) is slidably installed in the second sliding groove, one end of a connecting rod (35) is fixedly connected to one side of the second baffle plate (34), a second rack (38) is fixedly connected to the other end of the connecting rod (35), a second sector gear (37) is fixedly sleeved on the fifth rotating rod (28), the second sector gear (37) is meshed with the second rack (38), a second spring (36) is sleeved on the connecting rod (35), and one end of the second rack (38) and one side of the shell (1) are fixedly connected to two ends of the second spring (36) respectively.
3. A fine grinding and screening device for flour as claimed in claim 1, wherein the second rotating rod (4) is fixedly sleeved with a first gear (11), the third rotating rod (5) is fixedly sleeved with a second gear (12), and the first gear (11) is meshed with the second gear (12).
4. A flour fine grinding and screening device according to claim 1, characterized in that one end of the first rotating rod (6) is fixedly provided with a first chain wheel (14), one end of the third rotating rod (5) is fixedly provided with a second chain wheel (13), and the first chain wheel (14) and the second chain wheel (13) are meshed with a same chain (15).
5. A flour fine grinding and screening device according to claim 1, characterized in that a first bevel gear (26) is fixedly sleeved on the fourth rotating rod (29), a second bevel gear (27) is fixedly installed at one end of the fifth rotating rod (28) positioned in the air box (3), the first bevel gear (26) is meshed with the second bevel gear (27), a third bevel gear (23) is fixedly installed at the other end of the fifth rotating rod (28), a fourth bevel gear (24) is fixedly installed at one end of the third rotating rod (5), and the third bevel gear (23) is meshed with the fourth bevel gear (24).
6. A fine grinding and screening device for flour as claimed in claim 1, wherein a second bearing is fixedly arranged on one side of the casing (1), the inner ring of the second bearing is fixedly connected with the outer side of the second rotating rod (4), third bearings are fixedly arranged on both sides of the casing (1), and the inner rings of the two third bearings are fixedly connected with the outer side of the third rotating rod (5).
7. A fine grinding and screening apparatus for flour according to claim 1, characterized in that a fourth bearing is fixedly mounted on the bottom of the wind box (3), and the inner ring of the fourth bearing is fixedly connected with the outer side of the fifth rotating rod (28).
8. A flour milling and screening device according to claim 1, characterized in that a first bearing is fixedly arranged on the outer side of the casing (1), and the inner ring of the first bearing is fixedly connected with the outer side of the first rotating rod (6).
9. The fine grinding and screening device for flour according to claim 1, wherein two symmetrical fixing blocks (18) are fixedly mounted at the top of the first filtering plate (17), eighth through holes are formed in the two fixing blocks (18), bolts (19) are rotatably mounted in the eighth through holes, two symmetrical thread grooves are formed at the top of the first baffle plate (16), and the bolts (19) are matched with the thread grooves.
10. The flour fine grinding and screening device according to claim 1, wherein the first baffle plate (16) is provided with two ninth through holes which are symmetrical, slide rods (31) are slidably mounted in the ninth through holes, the top inner wall and the bottom inner wall of the first chute are fixedly connected to the two ends of the two slide rods (31), a first spring (32) is sleeved on the two slide rods (31), and the two ends of the first spring (32) are fixedly connected to the bottom of the first baffle plate (16) and the bottom inner wall of the first chute respectively.
CN202010694907.8A 2020-07-18 2020-07-18 Flour fine grinding and screening device Withdrawn CN111644227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010694907.8A CN111644227A (en) 2020-07-18 2020-07-18 Flour fine grinding and screening device

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Application Number Priority Date Filing Date Title
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CN112393365A (en) * 2020-11-20 2021-02-23 中山市雅西环保科技有限公司 Indoor air composite purification device
CN112427121A (en) * 2020-11-30 2021-03-02 江西倍得力生物工程有限公司 Black-bone chicken bone crushing equipment before preparation of black-bone chicken polypeptide
CN112588730A (en) * 2020-11-09 2021-04-02 安徽徽雪食品有限公司 Wheat stone and impurity removing equipment for flour preparation
CN112934349A (en) * 2021-01-28 2021-06-11 济宁新创化工科技有限公司 Civil construction engineering construction waste material environmental protection processing apparatus
CN113877711A (en) * 2021-11-22 2022-01-04 灵璧县永盛制粉有限责任公司 Wheat flour processing system based on magnetic screening
CN114408479A (en) * 2020-10-28 2022-04-29 湖南省玉元建材有限责任公司 Feeding equipment is used in waterproof material production of building wall

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CN207756202U (en) * 2017-12-20 2018-08-24 通渭县发展农机服务专业合作社 A kind of grain crusher from impurity removing
CN108855349A (en) * 2018-05-24 2018-11-23 益阳市福华米业有限公司 A kind of automatically processing device for rice production rice flour technique
CN208824591U (en) * 2018-08-24 2019-05-07 天津浩物铭德科技有限公司 A kind of pulverizer with dust adsorbent equipment

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CN206285975U (en) * 2016-12-21 2017-06-30 日照普惠动物营养科技有限公司 A kind of grinding system screened
CN107737665A (en) * 2017-11-07 2018-02-27 陈礼伟 A kind of agricultural machinery granulated fertilizer discharging machine
CN207756202U (en) * 2017-12-20 2018-08-24 通渭县发展农机服务专业合作社 A kind of grain crusher from impurity removing
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CN114408479A (en) * 2020-10-28 2022-04-29 湖南省玉元建材有限责任公司 Feeding equipment is used in waterproof material production of building wall
CN114408479B (en) * 2020-10-28 2023-09-22 湖南省玉元建材有限责任公司 Loading equipment for producing building wall waterproof material
CN112588730A (en) * 2020-11-09 2021-04-02 安徽徽雪食品有限公司 Wheat stone and impurity removing equipment for flour preparation
CN112393365A (en) * 2020-11-20 2021-02-23 中山市雅西环保科技有限公司 Indoor air composite purification device
CN112427121A (en) * 2020-11-30 2021-03-02 江西倍得力生物工程有限公司 Black-bone chicken bone crushing equipment before preparation of black-bone chicken polypeptide
CN112427121B (en) * 2020-11-30 2021-12-28 江西倍得力生物工程有限公司 Black-bone chicken bone crushing equipment before preparation of black-bone chicken polypeptide
CN112934349A (en) * 2021-01-28 2021-06-11 济宁新创化工科技有限公司 Civil construction engineering construction waste material environmental protection processing apparatus
CN113877711A (en) * 2021-11-22 2022-01-04 灵璧县永盛制粉有限责任公司 Wheat flour processing system based on magnetic screening
CN113877711B (en) * 2021-11-22 2022-08-30 灵璧县永盛制粉有限责任公司 Wheat flour processing system based on magnetic screening

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Application publication date: 20200911