CN215743922U

CN215743922U - Flour mill

Info

Publication number: CN215743922U
Application number: CN202121506295.1U
Authority: CN
Inventors: 郑建新
Original assignee: Zhangjiagang Southeast Machinery Co ltd
Current assignee: Zhangjiagang Southeast Machinery Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-02-08
Anticipated expiration: 2031-07-02

Abstract

The utility model provides a flour mill, comprising: compared with the prior art, the first crushing cutter, the second crushing cutter, the arc-shaped filter plate, the arc-shaped chute, the rectangular discharge pipe, the arc-shaped scraper and the strip-shaped scraper, the design is characterized in that a first crushing cutter, a second crushing cutter, an arc-shaped filter plate, an arc-shaped chute, a rectangular discharge pipe, an arc-shaped scraper and a strip-shaped scraper are added, the design crushes materials through a plurality of groups of first crushing cutters and second crushing cutters, intercepts larger particles through an arc-shaped filter plate, the first crushing cutter and the second crushing cutter crush large-particle materials for many times, the crushing effect of the materials and the powder precision are improved, the scraping of the residual powder inside the rectangular discharging pipe is realized by the up-and-down movement of the arc-shaped scraper and the strip-shaped scraper inside the rectangular discharging pipe, the utility model has the advantages of improving the powder yield, along with good crushing effect, improving the powder precision and facilitating the improvement of the powder yield.

Description

Flour mill

Technical Field

The utility model belongs to the field of flour mills, and particularly relates to a flour mill.

Background

At present, the grinding mill is widely applied to grinding processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like. The mill may be classified into six types of mills, i.e., a longitudinal pendulum mill, a high-pressure suspension roller mill, a high-pressure micro-powder mill, a straight-through centrifugal mill, an overpressure trapezoidal mill, and a three-ring internal-speed mill, according to the fineness of the material to be ground and the fineness of the material to be discharged.

However, current milling machine milling efficiency is poor, and when the milling machine was smashed some raw materialss or waste material, simple mill ground made the granule precision after smashing lower, and the inside filter screen of milling machine blockked up easily, and partial powder remained easily on the discharge tube inner wall after the material was smashed simultaneously for powder output reduces, and current milling machine is inconvenient to dismantle the back with the filter screen fast and washs, can't scrape the remaining powder of discharge tube inside simultaneously and get.

Therefore, there is a need for a mill.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a flour mill, which solves the problems that the simple millstone grinding in the background technology causes low powder precision, a filter screen cannot be quickly disassembled and cleaned, and the powder is adsorbed in a discharge pipeline to reduce the powder yield through a first grinding cutter, a second grinding cutter, an arc-shaped filter plate, an arc-shaped chute, a rectangular discharge pipe, an arc-shaped scraper and a strip-shaped scraper.

The technical scheme of the utility model is realized as follows: a mill, comprising: the grinding box comprises a grinding box body and a shell body, wherein a hopper is arranged on the upper surface of the grinding box body, supporting plates are arranged on the left side and the right side of the lower surface of the grinding box body respectively, a motor is fixed on the rear surface of the grinding box body, a shell body is arranged on the upper side of the inner portion of the grinding box body, a rectangular pipe is connected on the upper side of the outer surface of the shell body, the rectangular pipe is welded at the lower end of the hopper, a grinding cavity is arranged in the shell body, a rotary disc is arranged on the rear side of the inner portion of the grinding cavity, the front end of the motor extends into the grinding cavity, the front end of the motor is connected with the middle position of the rear surface of the rotary disc, a plurality of groups of first grinding cutters are uniformly arranged on the front surface of the rotary disc, a plurality of groups of second grinding cutters are arranged on the front surface of the grinding cavity in a matched manner, an arc-shaped chute is arranged on the lower side of the front surface of the grinding box body, an arc-shaped filtering plate is arranged inside the arc-shaped filtering plate, round rods are connected on the left side and right side of the arc-shaped plates, the casing below is provided with the rectangle and arranges the material pipe, the inside upside of material pipe is arranged to the rectangle is equipped with powerful magnetic stripe, the inside upside of material pipe is arranged to the rectangle is equipped with arc scraper blade and bar scraper blade, the lift groove has all been seted up to the intraductal internal surface left and right sides of rectangle row, bar scraper blade surface is equipped with the slider, the slider assembly is in the lift inslot, bar scraper blade lower surface is connected with the pull rod, the horizontal pole is connected to the pull rod lower extreme.

In a preferred embodiment, the upper surface of the rectangular discharge pipe and the lower surface of the rectangular pipe are both arc-shaped surfaces.

As a preferred embodiment, the arc chute is communicated with a second arc groove, the second arc groove is arranged at the lower side of the outer surface of the shell, the arc filter plate is assembled in the second arc groove, and the upper side of the outer surface of the shell is provided with a first arc groove.

As a preferred embodiment, an iron plate is welded on the outer surface of the arc-shaped plate, and a magnet is arranged on the front side of the inner surface of the arc-shaped chute.

As a preferred embodiment, a plurality of groups of strong magnetic strips are arranged on the upper side inside the rectangular discharge pipe, iron sheets are adsorbed on the surfaces of the strong magnetic strips, and the iron sheets are respectively arranged on the surfaces of the arc-shaped scraper and the strip-shaped scraper in a plurality of groups.

As a preferred embodiment, arc-shaped scraping plates are arranged on the front side and the rear side of the inner surface of the rectangular discharging pipe, strip-shaped scraping plates are arranged on the left side and the right side of the inner surface of the rectangular discharging pipe, the cross sections of the arc-shaped scraping plates and the strip-shaped scraping plates are triangular, and the arc-shaped scraping plates and the strip-shaped scraping plates are connected in a matched mode.

As a preferred embodiment, the lower surfaces of the two groups of strip-shaped scrapers are connected with pull rods, and the lower ends of the two groups of pull rods are symmetrically connected with two groups of cross rods.

In a preferred embodiment, the front surface of the arc scraper is provided with a pull ring.

After the technical scheme is adopted, the utility model has the beneficial effects that: according to the flour mill, due to the fact that the first crushing cutter, the second crushing cutter, the arc-shaped filter plate, the arc-shaped chute, the rectangular discharging pipe, the arc-shaped scraper and the strip-shaped scraper are added, materials are crushed through the first crushing cutter and the second crushing cutter, larger particles are intercepted through the arc-shaped filter plate, the first crushing cutter and the second crushing cutter crush large particles for multiple times, the crushing effect and the powder accuracy of the materials are improved, the arc-shaped scraper and the strip-shaped scraper move up and down in the rectangular discharging pipe, scraping of residual powder in the rectangular discharging pipe is achieved, and the powder yield is improved.

Because the supporting plate is added, the design realizes the support of the grinding box, the grinding effect is good, the powder precision is improved, and meanwhile, the improvement of the powder yield is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front plan view of a mill according to the utility model.

Fig. 2 is a left side plan view of an arc-shaped filter plate in a pulverizer of the present invention.

Fig. 3 is a structural diagram of an arc-shaped filter plate in the flour mill according to the utility model.

FIG. 4 is a schematic view of a rectangular discharge pipe of a pulverizer according to the present invention.

FIG. 5 is a front plan view of a rectangular discharge tube in a mill according to the utility model.

In the figure: 1-grinding box, 2-hopper, 3-motor, 4-rectangular tube, 5-shell, 6-grinding cavity, 7-rotary table, 8-first grinding cutter, 9-second grinding cutter, 10-arc chute, 11-arc filter plate, 12-round bar, 13-arc plate, 14-rectangular discharge tube, 15-strong magnetic strip, 16-lifting groove, 17-arc scraper, 18-bar scraper, 19-slide block, 20-pull rod, 21-cross bar, 22-support plate.

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. 1-5, the present invention provides a technical solution: a mill, comprising: the grinding material box comprises a grinding material box 1 and a shell 5, wherein a hopper 2 is arranged on the upper surface of the grinding material box 1, support plates 22 are arranged on the left side and the right side of the lower surface of the grinding material box 1, a motor 3 is fixed on the rear surface of the grinding material box 1, the shell 5 is arranged on the upper side inside the grinding material box 1, a rectangular pipe 4 is connected on the upper side of the outer surface of the shell 5, the rectangular pipe 4 is welded at the lower end of the hopper 2, a grinding cavity 6 is arranged inside the shell 5, a rotary disc 7 is arranged on the rear side inside the grinding cavity 6, the front end of the motor 3 extends into the grinding cavity 6, the front end of the motor 3 is connected with the middle position of the rear surface of the rotary disc 7, a plurality of groups of first grinding cutters 8 are uniformly arranged on the front surface of the rotary disc 7, a plurality of groups of second grinding cutters 9 are arranged on the front surface inside the grinding cavity 6 in a matched manner, an arc-shaped chute 10 is arranged on the lower side of the front surface of the grinding material box 1, an arc-shaped chute 10 is internally provided with an arc-shaped filter plate 11, round rods 12 are connected on the left side and the left side of the front surface of the arc-shaped filter plate 11, arc 13 is connected to 12 front ends of round bar, and 5 below are provided with the rectangle and arrange material pipe 14, and the inside upside of the material pipe 14 is arranged to the rectangle is equipped with powerful magnetic stripe 15, and the inside upside of the material pipe 14 is arranged to the rectangle is equipped with arc scraper blade 17 and bar scraper blade 18, and the lift groove 16 has all been seted up to the rectangle row material pipe 14 internal surface left and right sides, and bar scraper blade 18 surface is equipped with slider 19, and slider 19 assembles in lift groove 16, and bar scraper blade 18 lower surface is connected with pull rod 20, and horizontal pole 21 is connected to the pull rod 20 lower extreme.

As an embodiment of the utility model, specifically, when in use, raw materials or powder required by the production of PVC film trademark paper building clothing templates are firstly added into the hopper 2, the materials fall into the rectangular tube 4 through the hopper 2, then the materials enter the crushing cavity 6 through the first arc-shaped groove, the motor 3 is started, the motor 3 drives the rotary disc 7 to rotate, the rotary disc 7 rotates to enable the first crushing cutter 8 to rotate, the first crushing cutter 8 collides with the materials in the rotating process, so that the first crushing cutter 8 and the second crushing cutter 9 crush the materials, the larger particles of the materials remain on the surface of the arc-shaped filter plate 11 in the crushing process, the first crushing cutter 8 drives the materials on the surface of the arc-shaped filter plate 11 to be above the inside of the crushing cavity 6 when rotating, and then crushes the large particles of the materials again, the crushing effect of the materials is improved, and the powder precision is improved, the qualified crushed materials fall into the rectangular discharge pipe 14 through the arc-shaped filter plate 11, so that the powder is discharged.

After the material is crushed, a downward pulling acting force is applied to the cross rod 21 below the strip-shaped scraper 18, the cross rod 21 drives the strip-shaped scraper 18 and the arc-shaped scraper 17 to move downwards through the pull rod 20, the slide block 19 moves in the lifting groove 16 to prevent the strip-shaped scraper 18 from being separated from the rectangular discharge pipe 14, the arc-shaped scraper 17 and the strip-shaped scraper 18 scrape the residual powder on the inner surface of the rectangular discharge pipe 14 in the moving process to separate the powder from the inner surface of the rectangular discharge pipe 14, thereby improving the yield of powder, when the bar-shaped scraper 18 and the arc-shaped scraper 17 are pushed by the cross rod 21 to move to the upper side inside the rectangular discharging pipe 14 after the cleaning of the inner surface of the rectangular discharging pipe 14 is finished, the strong magnetic stripe 15 in the rectangular discharging pipe 14 attracts iron sheets on the surfaces of the strip-shaped scraper 18 and the arc-shaped scraper 17, so that the arc-shaped scraper 17 and the strip-shaped scraper 18 are adsorbed in the rectangular discharging pipe 14.

Apply the effort of pulling to arc 13 front surface pull ring immediately, the pull ring passes through arc 13 and drives round bar 12 and arc filter screen and remove in arc spout 10 is inside, and arc filter plate 11 separates with the second arc wall, and then takes out the clearance with arc filter plate 11.

The rectangle is arranged material and is managed 14 upper surface and rectangular pipe 4 lower surface and be the arc surface, and is concrete, makes things convenient for rectangular pipe 4 to be connected with 5 surface upsides of casing, and the rectangle of being convenient for is arranged material and is managed 14 and the laminating of 11 surface downsides of arc filter plate.

The arc chute 10 is communicated with the second arc chute, the second arc chute is arranged at the lower side of the outer surface of the shell body 5, the arc filter plate 11 is assembled inside the second arc chute, the first arc chute is arranged at the upper side of the outer surface of the shell body 5, specifically, the material is conveniently fed through the first arc chute, the material is conveniently discharged through the second arc chute, and meanwhile, the second arc chute is convenient for installing the arc filter plate 11.

The outer surface welding of arc 13 has iron plate, and arc 10 internal surface front sides are equipped with the magnetite, and is concrete, through magnetite and iron plate cooperation, avoid arc filter plate 11 to take place the displacement in the arc.

The inside upside of row material pipe 14 of rectangle is provided with the powerful magnetic stripe 15 of multiunit, and 15 surface adsorption of powerful magnetic stripe have the iron sheet, and the iron sheet divides the multiunit to set up respectively on arc scraper blade 17 and bar scraper blade 18 surface, and is specific, makes things convenient for arc scraper blade 17 and bar scraper blade 18 to adsorb inside row material pipe 14 of rectangle.

Both sides all are equipped with arc scraper blade 17 around the rectangle arranges material pipe 14 internal surface, and the rectangle is arranged the material pipe 14 internal surface left and right sides and all is provided with bar scraper blade 18, and arc scraper blade 17 and the bar scraper blade 18 cross-section are triangle-shaped, and two sets of arc scraper blades 17 and two sets of bar scraper blades 18 cooperate to be connected, and is concrete, and two sets of arc scraper blades 17 and bar scraper blade 18 conveniently scrape and get rectangle and arrange material pipe 14 internal surface and remain the powder, and the convenient powder of triangle-shaped cross section slides at arc scraper blade 17 and bar scraper blade 18 surface.

The lower surfaces of the two groups of strip-shaped scrapers 18 are connected with pull rods 20, and the lower ends of the two groups of pull rods 20 are symmetrically connected with two groups of cross rods 21, so that acting force can be applied to the strip-shaped scrapers 18 conveniently.

The front surface of the arc-shaped scraper 17 is provided with a pull ring, which is particularly convenient for applying acting force to the arc-shaped scraper 17.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A mill, comprising: grinding box (1) and shell (5), characterized in that, grinding box (1) upper surface is provided with hopper (2), grinding box (1) lower surface left and right sides all is equipped with backup pad (22), grinding box (1) rear surface is fixed with motor (3), grinding box (1) inside upside is provided with shell (5), shell (5) surface upside connects rectangular pipe (4), rectangular pipe (4) welding is at hopper (2) lower extreme, shell (5) inside is equipped with smashes chamber (6), smash chamber (6) inside rear side and be equipped with carousel (7), motor (3) front end stretches into smashes inside chamber (6), motor (3) front end is connected with carousel (7) rear surface intermediate position, carousel (7) front surface evenly is provided with multiunit first crushing cutter (8), smash chamber (6) inside front surface cooperation and be provided with multiunit second crushing cutter (9), an arc chute (10) is arranged on the lower side of the front surface of the grinding material box (1), an arc filter plate (11) is arranged in the arc chute (10), the left side and the right side of the front surface of the arc-shaped filter plate (11) are both connected with a round rod (12), the front end of the round rod (12) is connected with an arc-shaped plate (13), a rectangular discharge pipe (14) is arranged below the shell (5), a strong magnetic strip (15) is arranged on the upper side inside the rectangular discharge pipe (14), an arc-shaped scraper (17) and a strip-shaped scraper (18) are arranged on the upper side inside the rectangular discharging pipe (14), the left side and the right side of the inner surface of the rectangular discharging pipe (14) are both provided with a lifting groove (16), the surface of the strip-shaped scraper (18) is provided with a sliding block (19), the sliding block (19) is assembled in the lifting groove (16), the lower surface of the strip-shaped scraper (18) is connected with a pull rod (20), and the lower end of the pull rod (20) is connected with a cross rod (21).

2. A mill according to claim 1, characterized in that: the upper surface of the rectangular discharging pipe (14) and the lower surface of the rectangular pipe (4) are arc surfaces.

3. A mill according to claim 1, characterized in that: the filter plate is characterized in that a first arc-shaped groove is formed in the upper side of the outer surface of the shell (5), a second arc-shaped groove is formed in the lower side of the outer surface of the shell (5), the second arc-shaped groove is communicated with the arc-shaped sliding groove (10), and the arc-shaped filter plate (11) is assembled in the second arc-shaped groove.

4. A mill according to claim 1, characterized in that: an iron plate is welded on the outer surface of the arc-shaped plate (13), and a magnet is arranged on the front side of the inner surface of the arc-shaped sliding groove (10).

5. A mill according to claim 1, characterized in that: powerful magnetic stripe (15) are provided with the multiunit, multiunit powerful magnetic stripe (15) set up respectively and arrange the inside upside of material pipe (14) at the rectangle, arc scraper blade (17) and bar scraper blade (18) surface all are equipped with the iron sheet, the iron sheet adsorbs on powerful magnetic stripe (15) surface.

6. A mill according to claim 1, characterized in that: arc scraper blade (17) and bar scraper blade (18) all are equipped with two sets ofly, two sets of arc scraper blade (17) symmetry sets up both sides around row material pipe (14) internal surface of rectangle, and is two sets of bar scraper blade (18) symmetry sets up row material pipe (14) internal surface left and right sides at the rectangle, and is two sets of arc scraper blade (17) and bar scraper blade (18) cross-section are triangle-shaped, and are two sets of bar scraper blade (18) and two sets of arc scraper blade (17) cooperation are connected.

7. A mill according to claim 6, characterized in that: pull rod (20) and horizontal pole (21) all are equipped with two sets ofly, two sets of horizontal pole (21) symmetric connection is at two sets of pull rod (20) lower extreme, and is two sets of pull rod (20) are connected respectively at two sets of bar scraper blade (18) lower surfaces.

8. A mill according to claim 1, characterized in that: and a pull ring is arranged on the front surface of the arc-shaped scraper (17).