CN216459053U

CN216459053U - Roller type wheat flour mill

Info

Publication number: CN216459053U
Application number: CN202122211355.3U
Authority: CN
Inventors: 董瑞
Original assignee: Individual
Current assignee: Xinjiang Xintianjun Flour Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-05-10
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a roller type wheat flour mill, which comprises a mill body shell and a dust remover shell, wherein a dust removing discharge hole is formed in the upper side of the dust remover shell, a dust removing roller is arranged on one side of the dust removing discharge hole, a first gear is positioned in the dust remover shell, the first gear is sleeved on the end face of the dust removing roller, the first gear is connected with a second gear in a meshed mode, the second gear is sleeved on a first transmission shaft on a first motor, the first motor is arranged on the inner wall of the dust remover shell, the mill body shell is arranged on one side of the dust remover shell, a fixed shaft is arranged at the tail end of the dust removing roller, a groove is formed in one side of the inner wall of the dust remover shell, and the fixed shaft is inserted into the groove. The raw materials are poured into the dust removal drain hole, fall into a section of thick bamboo inner wall that rolls, and a motor drives a section of thick bamboo rotation that rolls, and dust impurity between the wheat can be thrown away from the perforation on the cylinder through the centrifugal force that produces, has carried out first screening to the wheat, has increased the function that current wheat ground machine was ground.

Description

Roller type wheat flour mill

Technical Field

The utility model belongs to the technical field of application of wheat grinding devices, and particularly relates to a roller type wheat grinding machine.

Background

Wheat is the first large grain crop in the world, and is widely distributed around the world due to strong adaptability, and wheat is planted from the vicinity of the arctic circle to the periphery of the equator and from the basin to the plateau, and is mostly used for flour production.

Present wheat milling machine is through putting into wheat from the feed inlet, grinds through the crocus roller again, and the filter screen that crocus roller downside was equipped with filters, obtains flour, and the weak point of existence has: the existing wheat flour mill directly puts wheat into a grinding machine for grinding, does not perform a screening process on dust in wheat raw materials, and has a single function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roller type wheat flour mill, which solves the problem of single function in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a roller type wheat milling machine, includes mill body shell and dust shaker shell, dust shaker shell upside is equipped with the dust removal drain hole, dust removal cylinder has been installed to dust removal drain hole one side, and the dust removal cylinder surface is close to a pot head of dust removal drain hole and is equipped with first gear, first gear is located the dust shaker shell, and first gear cover establishes dust removal cylinder terminal surface department, first gear engagement is connected with the second gear, the second gear cover is established on the first transmission shaft on first motor, first motor is installed on dust shaker shell inner wall, mill body shell has been installed to dust shaker shell one side, the fixed axle has been installed to the dust removal cylinder end, dust shaker shell inner wall one side is equipped with the recess, the fixed axle is inserted and is established on the recess.

Preferably, the inner hole of the first gear is circular, and the diameter of the inner hole of the first gear is smaller than that of the dust removal roller.

Preferably, the fixed shaft is fixed through spokes evenly arranged on the dust removing roller, a clamp spring bearing is arranged at the tail end of the fixed shaft, the clamp spring bearing is arranged in the groove, and the groove is of a cylindrical structure.

Preferably, the surface of the dust removal roller is uniformly provided with a plurality of through holes with a certain size, the dust removal roller is obliquely arranged, a dust outlet is arranged below the dust removal roller, and the guide plate is arranged on the left side of the dust removal roller.

Preferably, mill engine body shell upside is equipped with the feed inlet, be equipped with branch material branch pipe in the feed inlet, and divide the material branch pipe to be the cylinder, divide the material branch pipe to be equipped with three direction export at least, divide evenly to have installed the coarse grinding roller below the material branch pipe, the coarse grinding roller is in mill engine body shell, and the coarse grinding roller is located branch material branch pipe downside, the inside axis of rotation of having installed of coarse grinding roller, axis of rotation pot head is equipped with the third gear, and third gear engagement connects in the fourth gear, the fourth gear cover is established on second motor second transmission shaft.

Preferably, netted filter sieve has been installed below the coarse powder roller, engine body shell one side is equipped with the coarse fodder mouth, netted filter sieve runs through the coarse fodder mouth, engine body shell inner wall both sides are equipped with first sliding opening and second sliding opening, netted filter sieve inserts first sliding opening, fine powder roller has evenly been installed below the netted filter sieve, and coarse powder roller terminal surface diameter is greater than fine powder roller terminal surface diameter, the latticed filter sieve has been installed below the fine powder roller, latticed filter sieve inserts the second sliding opening.

Preferably, a material collecting plate is arranged on one side of the coarse material port, and a coarse material collecting box is arranged on the material collecting plate.

Preferably, the first sliding opening and the second sliding opening are of square structures, the first sliding opening is arranged in an inclined mode, the second sliding opening is arranged horizontally, the mesh-shaped filter screen and the grid-shaped filter screen are of square structures, meshes of the mesh-shaped filter screen are not more than three millimeters, meshes of the grid-shaped filter screen are not more than two millimeters, meshes of the mesh-shaped filter screen are larger than those of the grid-shaped filter screen, and a fixing block is arranged at the bottom end of the mesh-shaped filter screen.

Preferably, a material collecting chamber is arranged below the grid-shaped filter screen, and a material outlet is formed in the lower end of the material collecting chamber.

Compared with the prior art, the utility model has the beneficial effects that:

according to the roller type wheat flour mill provided by the utility model, through the design of the material distribution branch pipe, wheat can uniformly fall on the flour milling rollers, and compared with the conventional method that the wheat is put in from the feed inlet and is accumulated at the local positions of the flour milling rollers, the flour milling rollers can only mill in local areas, the grinding efficiency is improved.

According to the roller type wheat flour mill provided by the utility model, raw materials are poured into the dedusting discharge hole, wheat falls into the inner wall of the rolling cylinder, the first motor drives the rolling cylinder to rotate, dust and impurities among the wheat can be thrown out through the mesh holes on the rolling cylinder through the centrifugal force generated by rotation, the wheat is primarily screened, and the functions of the existing wheat flour mill are increased.

According to the roller type wheat flour mill provided by the utility model, wheat primarily screened enters the feeding hole, uniform discharging is carried out through the material distribution branch pipe, the coarse grinding roller is primarily ground and then falls into the mesh-shaped filter sieve, wheat particles reaching the standard pass through the mesh-shaped filter sieve and fall into the fine grinding roller for secondary grinding, and then secondary screening is carried out through the mesh-shaped filter sieve, so that the fineness of the wheat flour is improved.

Drawings

FIG. 1 is a front view partially cut-away schematic view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a sectional view of the end face of the tail of the rolling cylinder of the present invention;

FIG. 4 is an enlarged view of a portion of the present invention at a;

fig. 5 is a partially cut-away schematic view of a second motor drive mechanism of the present invention.

In the figure: 1 mill machine body shell, 2 feed inlets, 3 material-separating branch pipes, 4 coarse grinding rolls, 5 rotating shafts, 6 second motors, 7 mesh-shaped filter screens, 8 coarse material openings, 9 first sliding openings, 10 second sliding openings, 11 fine grinding rolls, 12 grid-shaped filter screens, 13 material collecting plates, 14 coarse material collecting boxes, 15 material collecting chambers, 16 material outlets, 17 fixing blocks, 18 dust remover shells, 19 dust removing discharge openings, 20 dust removing rollers, 21 first gears, 22 second gears, 23 first motors, 24 first transmission shafts, 25 fixing shafts, 26 spokes, 27 grooves, 28 clamp spring bearings, 29 dust outlets, 30 guide plates, 31 third gears, 32 fourth gears and 33 second transmission shafts.

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, 2, 3 and 4, a roller-type wheat flour mill comprises a mill body housing 1 and a dust remover housing 18, wherein a dust removing discharge port 19 is arranged at the central position of the upper side of the dust remover housing 18, the discharge port 19 is connected to the dust remover housing 18 in a welding manner, a dust removing roller 20 is fixedly connected to one side of the outlet end of the dust removing discharge port 19, the dust removing roller 20 is obliquely arranged, the outlet end of the dust removing discharge port 19 is arranged at the central position of the port of the dust removing roller 20, a first gear 21 is sleeved on the outer surface of the dust removing roller 20 close to the dust removing discharge port 19, the diameter of the inner hole of the first gear 21 is smaller than that of the dust removing roller 20, the first gear 21 is in interference fit with the dust removing roller 20, a second gear 22 is meshed with the first gear 21, the second gear 22 is sleeved on a first transmission shaft 24 on a first motor 23, the second gear 22 is in interference fit with a first output shaft, first motor 23 connects on the inner wall of dust shaker shell 18 through welded mode, and dust shaker shell 18 one side welded connection has mill engine body shell 1, and the terminal welded connection of dust removal cylinder 20 has fixed axle 25, and fixed axle 25 is fixed through the spoke 26 of welding on the terminal inner wall of dust removal cylinder 20, and dust shaker shell 18 inner wall one side is equipped with recess 27, and recess 27 is cylindrical, and the terminal interference fit of fixed axle 25 has jump ring bearing 28, and fixed axle 25 inserts through jump ring bearing 28 and establishes on recess 27.

Referring to fig. 1, 2 and 5, a feed inlet 2 is disposed at the central portion of the upper surface of a mill body housing 1, the contact portion between the feed inlet 2 and the mill body housing 1 is fixedly connected by welding, a material distributing branch pipe 3 is disposed in the feed inlet 2, the material distributing branch pipe 3 is composed of at least three directional branch pipes, the upper end surface is in a recessed horn shape, the upper end surfaces of the branch pipes are tangent to each other, so that wheat can pass through the branch pipes rapidly without blocking, the material distributing branch pipe 3 is fixedly connected to the lower end of the feed inlet 2 by welding, coarse grinding rolls 4 are uniformly disposed under the material distributing branch pipe 3, the coarse grinding rolls 4 are mutually attached to each other so as to facilitate grinding of the material distributing housing, a rotating shaft 5 is integrally cast inside the coarse grinding rolls 4, a rotating shaft 5 is disposed inside the coarse grinding rolls 4, a third gear 31 is sleeved at one end of the rotating shaft 5, and the third gear 31 is engaged with a fourth gear 32, the fourth gear 32 is sleeved on a second transmission shaft 33 of the second motor 6, the reticular filter sieve 7 is positioned inside the mill body shell 1, the mesh of the reticular filter sieve 7 is three millimeters, the reticular filter sieve 7 is arranged below the coarse grinding roller 4, a first sliding port 9 and a second sliding port 10 are arranged on two sides of the inner wall of the mill body shell 1, the first sliding port 9 and the second sliding port 10 are symmetrically arranged on two sides inside the mill body shell 1, the sliding ports are of a square structure, the first sliding port 9 is obliquely arranged, the second sliding port is horizontally arranged, the reticular filter sieve 7 is slidably connected on the inner wall of the mill body shell 1 through the first sliding port 9, the first sliding port 9 is of a square structure, the reticular filter sieve 7 is of a square body, a coarse material opening 8 is arranged on one side of the mill body shell 1, the coarse material opening 8 penetrates through the mill body shell 1, the reticular filter sieve 7 is inserted in the coarse material opening 8, a fixing block 17 is arranged on the lower side of the reticular filter sieve 7, the fixing block 17 is fixed on the reticular filter sieve 7 in a welding mode, the mesh screen 7 in the inclined state is prevented from slipping down.

Referring to fig. 1 and 2, a material collecting plate 13 is installed below a portion of one side of a mesh-shaped screen 7 protruding out of a machine body housing 1, the material collecting plate 13 is welded on the outer surface of the machine body housing 1 in the horizontal direction, a coarse material collecting box 14 is installed between the material collecting plate 13 and the portion of one side of the mesh-shaped screen 7 protruding out of the machine body housing 1, the coarse material collecting box 14 is in contact relation with the material collecting plate 13, a fine grinding roller 11 is evenly and rotatably connected below the mesh-shaped screen 7, the fine grinding roller 11 is attached to each other, and is rotatably connected to a motor 6 through a rotating shaft like the coarse grinding roller 4, the end surface diameter of the fine grinding roller 11 is smaller than that of the coarse grinding roller 4, a lattice-shaped screen 12 is installed below the fine grinding roller 11, the lattice-shaped screen 12 has meshes of two millimeters, the lattice-shaped screen 12 is inserted into a second sliding port 10, the second sliding port 10 is horizontally arranged, a material collecting chamber 15 is welded on the lower side of the second sliding port 10, the material collecting chamber 15 is connected to the machine body housing 1 by welding, the collecting chamber 15 is a semi-cylinder, the cross section of the collecting chamber is connected with the mill body shell 1, the cambered surface faces the lower end, and the lower end of the collecting chamber 15 is provided with a discharge hole 16.

In operation, the first motor 23 and the second motor 6 are started, wheat is poured into the dust removal discharge hole 19, the wheat falls into the dust removal roller 20, the first motor 23 drives the first transmission shaft 24 to rotate at the moment, the first gear 21 in interference fit with the first transmission shaft 24 drives the second gear 22 to rotate, the dust removal roller 20 rotates to generate centrifugal force to throw out dust among the wheat through meshes on the inner wall of the dust removal roller 20, dust impurities are discharged through the dust outlet 29, the screened wheat falls into the feed inlet 2 through the guide plate 30, the wheat uniformly falls onto the coarse grinding roller 4 below the material distribution branch pipe 3 through the material distribution branch pipe 3 to be primarily ground, the wheat falls into the mesh-shaped filter screen 7 after being ground, particles smaller than the meshes pass through the mesh-shaped filter screen 7, particles larger than the meshes slide into the coarse material hole, fall into the coarse material collection box 14 arranged on the material collection plate 13, and then large particles in the collection box 14 are poured into the feed inlet 2 again, circulating for several times like this, the small granule falls into fine powder roller 11, and fine powder roller 11 carries out the precision and grinds, and the thing of grinding falls into following latticed sieve 12, and latticed sieve 12 mesh is less than 7 meshes of netted sieve, and the particulate matter that the secondary operation ground falls into latticed sieve 12, and the particulate matter that passes latticed sieve 12 this moment is fine flour, and qualified fine flour falls in room 15, discharges through discharge gate 16.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roller type wheat milling machine, includes mill body shell (1) and dust shaker shell (18), its characterized in that: the dust remover is characterized in that a dust removing discharge hole (19) is formed in the upper side of the dust remover shell (18), a dust removing roller (20) is installed on one side of the dust removing discharge hole (19), a first gear (21) is sleeved on the outer surface of the dust removing roller (20) close to one end of the dust removing discharge hole (19), the first gear (21) is located in the dust remover shell (18), the end face of the dust removing roller (20) is sleeved with the first gear (21), the first gear (21) is meshed with the second gear (22), the second gear (22) is sleeved on the first transmission shaft (24) on the first motor (23), the first motor (23) is installed on the inner wall of the dust remover shell (18), a grinder body shell (1) is installed on one side of the dust remover shell (18), a fixing shaft (25) is installed at the tail end of the dust removing roller (20), a groove (27) is formed in one side of the inner wall of the dust remover shell (18), the fixed shaft (25) is inserted in the groove (27).

2. A roller wheat mill according to claim 1, characterized in that: the inner hole of the first gear (21) is circular, and the diameter of the inner hole of the first gear (21) is smaller than that of the dust removing roller (20).

3. A roller wheat mill according to claim 1, characterized in that: the fixed shaft (25) is fixed through spokes (26) which are uniformly arranged on the dust removing roller (20), a clamp spring bearing (28) is arranged at the tail end of the fixed shaft (25), the clamp spring bearing (28) is arranged in the groove (27), and the groove (27) is of a cylindrical structure.

4. A roller wheat mill according to claim 3, characterized in that: the surface of the dust removing roller (20) is uniformly provided with through holes with a certain size, the dust removing roller (20) is obliquely arranged, a dust outlet (29) is arranged below the dust removing roller (20), and a guide plate (30) is arranged on the left side of the dust removing roller (20).

5. A roller wheat mill according to claim 1, characterized in that: mill engine body shell (1) upside is equipped with feed inlet (2), be equipped with branch pipe (3) in feed inlet (2), and divide branch pipe (3) to be the cylinder, divide branch pipe (3) to be equipped with three direction export at least, evenly installed coarse grinding roller (4) below branch pipe (3), coarse grinding roller (4) are in mill engine body shell (1), and coarse grinding roller (4) are located branch pipe (3) downside, coarse grinding roller (4) inside has installed axis of rotation (5), axis of rotation (5) pot head is equipped with third gear (31), and third gear (31) meshing connection in fourth gear (32), fourth gear (32) cover is established on second motor (6) second transmission shaft (33).

6. A roller wheat mill according to claim 5, characterized in that: install netted screen (7) below coarse powder roller (4), engine body shell (1) one side is equipped with coarse material mouth (8), netted screen (7) runs through coarse material mouth (8), engine body shell (1) inner wall both sides are equipped with first sliding opening (9) and second sliding opening (10), netted screen (7) insert first sliding opening (9), evenly installed fine powder roller (11) below netted screen (7), and coarse powder roller (4) end face diameter is greater than fine powder roller (11) end face diameter, install latticed screen (12) below fine powder roller (11), latticed screen (12) insert second sliding opening (10).

7. A roller wheat mill according to claim 6, characterized in that: and a material collecting plate (13) is arranged on one side of the coarse material opening (8), and a coarse material collecting box (14) is arranged on the material collecting plate (13).

8. A roller wheat mill according to claim 6, characterized in that: first spout (9) and second spout (10) are square structure, and first spout (9) are the slope setting, and second spout (10) are the level setting, netted filter sieve (7) and latticed filter sieve (12) are square structure, and netted filter sieve (7) mesh is not more than three millimeters latticed, and filter sieve (12) are not more than two millimeters, and netted filter sieve (7) mesh is greater than latticed filter sieve (12), and fixed block (17) have been installed to netted filter sieve (7) bottom.

9. A roller wheat mill according to claim 6, characterized in that: a material collecting chamber (15) is arranged below the grid-shaped filter screen (12), and a material outlet (16) is arranged at the lower end of the material collecting chamber.