CN210995295U - A special flour screening device for flour processing - Google Patents

Abstract

The utility model relates to the technical field of flour screening, in particular to a flour screening device specially used for flour processing. There is a second screening box, the top of the second screening box is fixed with the first screening box, the second screening box and the left side wall of the first screening box are fixed with a rotating mechanism; the left side wall of the inner cavity of the second screening box is fixed with a rotating mechanism The inner cavity of the rotating plate is rotatably connected with a second rotating rod, and the outer wall of the second rotating rod is fixed with a stirring plate; the left side of the top of the first screening box is plugged with a feeding hopper, and the inner cavity of the first screening box is rotatably connected with a first The rotating rod, the outer wall of the first rotating rod is fixed with a spiral blade, the utility model can solve the problem that the screening hole of the existing flour screening device is easily blocked, thereby reducing the screening efficiency, and only one screening is performed, so that the screening effect of flour is not good. good question.

Description

A special flour screening device for flour processing

technical field

The utility model relates to the technical field of flour screening, in particular to a special flour screening device for flour processing.

Background technique

Flour is a powder made from wheat. According to the protein content of flour, it can be divided into high-gluten flour, medium-gluten flour, low-gluten flour and gluten-free flour.

In the production process of flour, the screening of flour is often involved. The screening of the existing flour is carried out by a screening machine. Each screen of the screening machine is equipped with a vibration mechanism, and the screen is fixedly connected to the body. The screen is easily blocked and affects the screening efficiency, and only one screening is performed, which makes the screening effect of the flour poor. Therefore, a special flour screening device for flour processing is urgently needed to solve these problems.

Utility model content

Aiming at the deficiencies of the prior art, the utility model discloses a special flour screening device for flour processing, which can solve the problem that the screening holes of the existing flour screening device are easily blocked, thereby reducing the screening efficiency. The problem of poor screening effect of flour.

The utility model is realized by the following technical solutions: a special flour screening device for flour processing comprises a base, the left and right sides of the top of the base are symmetrically fixed with support rods, the center of the top of the base is provided with a container, and the support A second screening box is fixedly connected to the top of the rod, a first screening box is fixedly connected to the top of the second screening box, and a rotating mechanism is fixedly connected to the second screening box and the left side wall of the first screening box;

A rotating disk is fixedly connected to the left side wall of the inner cavity of the second screening box, a second rotating rod is rotatably connected to the inner cavity of the rotating disk, and a stirring plate is fixedly connected to the outer wall of the second rotating rod;

A feeding hopper is inserted on the left side of the top of the first screening box, a first rotating rod is rotatably connected to the inner cavity of the first screening box, and a spiral blade is fixedly connected to the outer wall of the first rotating rod.

Preferably, the rotating mechanism includes a rotating motor, and the rotating motor is fixed on the left side wall of the second screening box, the outer wall of the output end of the rotating motor is sleeved with a driving gear, and the outer wall of the left end of the first rotating rod penetrates the first The left side wall of the screening box is sleeved with a first driven gear, and the first driven gear is meshed with the driving gear. The second driven gear is meshed with the driving gear, so that the first rotating rod and the second rotating rod can be rotated at the same time under the driving of the rotating mechanism, so that the first screening box and the second screening box can be simultaneously rotated. to filter.

Preferably, the top of the first screening box and the bottom of the screening plate of the second screening box are provided with a plurality of through holes that cooperate with each other, and the through holes are arranged in an array, so that the first screening box can screen out the The flour can fall through the through holes to the second screening box.

Preferably, the bottom of the second screening box is provided with a number of discharge holes, and the discharge holes are arranged in an array, so that the flour screened in the second screening box can be dropped to the container through the discharge holes. .

Preferably, an openable hinged door is provided on the right side wall of the second screening box, so that the flour remaining after screening can be cleaned by opening the hinged door.

Preferably, a discharge pipe with an angle downward is inserted under the right side wall of the first screening box, and the angle is 15 degrees to 30 degrees, so that the remaining flour in the first screening box can pass through the discharge pipe flow to the outside.

Preferably, the number of the stirring plates is 4 groups, and the four groups of stirring plates are circumferentially fixed on the outer wall of the second rotating rod, and the inside of the four groups of stirring plates is provided with a number of sieve holes arranged in an array, so that The setting enables the flour falling into the second screening box to be stirred and dispersed, and the flour is dispersed, which effectively improves the screening efficiency of the flour, and at the same time prevents the second screening box from being blocked.

The beneficial effects of the present utility model are:

The utility model makes the first rotating rod and the second rotating rod rotate at the same time by arranging the rotating mechanism, so that the first screening and the second screening are carried out at the same time, and the screening efficiency is improved; and after the first screening, the flour can be uniformly It falls into the second screening box, which makes the second screening more efficient. After two screenings, the flour is screened more thoroughly; and the remaining flour can be cleaned up through the discharge pipe and the hinged door, avoiding Residues are left in the screening box.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the structural representation of utility model;

FIG. 2 is a schematic structural diagram of the outer wall of the second rotating rod of the utility model.

Reference numerals are as follows: 1-base, 2-support rod, 3-feeding box, 4-second screening box, 5-first screening box, 6-rotating mechanism, 601-rotating motor, 602-driving gear, 603 -1st driven gear, 604-second driven gear, 7-rotating disc, 8-second rotating rod, 9-stirring plate, 10-feeding hopper, 11-first rotating rod, 12-spiral blade.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described above are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to Figure 1-2: a flour screening device for flour processing includes a base 1, a support rod 2 is fixed symmetrically on the left and right sides of the top of the base 1, a container 3 is arranged in the center of the top of the base 1, and the top of the support rod 2 is fixed There is a second screening box 4, and the bottom of the second screening box 4 is provided with a plurality of discharge holes, and the discharge holes are arranged in an array. The right side wall of the second screening box 4 is provided with an openable hinged door.

The top of the second screening box 4 is fixed with a first screening box 5 , and a downwardly angled discharge pipe is inserted under the right side wall of the first screening box 5 , and the angle is 15 degrees to 30 degrees. The top of the first screening box 5 and the bottom of the screening plate of the second screening box 4 are both provided with a plurality of through holes that cooperate with each other, and the through holes are arranged in an array.

The second screening box 4 and the left side wall of the first screening box 5 are fixed with a rotating mechanism 6, the rotating mechanism 6 includes a rotating motor 601, and the rotating motor 601 is fixed on the left side wall of the second screening box 4, and the rotating motor 601 outputs The outer wall of the end is sleeved with a driving gear 602, the outer wall of the left end of the first rotating rod 11 penetrates the left side wall of the first screening box 5 and is sleeved with a first driven gear 603, and the first driven gear 603 is meshed with the driving gear 602. The outer wall of the left end of the second rotating rod 8 penetrates through the left side wall of the second screening box 4 and is sleeved with a second driven gear 604 , and the second driven gear 604 is meshed with the driving gear 602 .

The left side wall of the inner cavity of the second screening box 4 is fixed with a rotating plate 7, the inner cavity of the rotating plate 7 is rotatably connected with a second rotating rod 8, and the outer wall of the second rotating rod 8 is fixed with a stirring plate 9; the number of the stirring plates 9 is There are 4 groups, and the 4 groups of stirring plates 9 are fixed on the outer wall of the second rotating rod 8 in a circular shape, and the inside of the 4 groups of stirring plates 9 is provided with a number of sieve holes arranged in an array.

A feeding hopper 10 is plugged into the top left side of the first screening box 5 , a first rotating rod 11 is rotatably connected to the inner cavity of the first screening box 5 , and a spiral blade 12 is fixedly connected to the outer wall of the first rotating rod 11 .

When the utility model is in use, the flour is poured into the first screening box 4 through the feeding hopper 10, and then the rotating motor 601 is started.

The rotation of the rotating motor 601 drives the driving gear 602 to rotate, and the driving gear 602 drives the first driven gear 603 and the second driven gear 604 to rotate, thereby making the first rotating rod 11 and the second rotating rod 8 rotate simultaneously.

The rotation of the first rotating rod 11 drives the helical blade 12 to rotate, thereby conveying the flour from the left side of the first screening box 5 to the right side, and during the conveying process, the flour with smaller particles falls to the second screening box 4 through the through holes In the middle, the flour with larger particles is discharged through the discharge pipe and collected.

The flour falls into the second screening box 4 evenly, and the second rotating rod 8 rotates, which drives the stirring plate 9 to rotate, and the stirring plate 9 stirs and disperses the flour, dispersing the flour, and effectively improving the screening efficiency of the flour. During the stirring process, the flour with the particle size conforming to the discharge hole falls into the container 3 through the discharge hole for collection.

When the flour is screened, the rotating motor 601 is turned off, and the hinged door is opened to clean the remaining flour in the second screening box 4 .

The rotating motor mentioned in the above embodiment is a mature technology mastered by those skilled in the art. In this embodiment, it is only used without modification, and the rotating motor is provided with a switch that cooperates with it, and the position of the switch is not changed. It can be set according to the working environment, and the rotating motor is a bidirectional motor.

The above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be used for the foregoing implementations. The technical solutions described in the examples are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (7)

1. The utility model provides a dedicated flour sieving mechanism of flour processing which characterized in that: the screening machine comprises a base (1), wherein supporting rods (2) are symmetrically and fixedly connected to the left side and the right side of the top of the base (1), a material containing box (3) is arranged in the center of the top of the base (1), a second screening box (4) is fixedly connected to the top of the supporting rods (2), a first screening box (5) is fixedly connected to the top of the second screening box (4), and a rotating mechanism (6) is fixedly connected to the left side walls of the second screening box (4) and the first screening box (5);

a rotating disc (7) is fixedly connected to the left side wall of the inner cavity of the second screening box (4), a second rotating rod (8) is rotatably connected to the inner cavity of the rotating disc (7), and a stirring plate (9) is fixedly connected to the outer wall of the second rotating rod (8);

feed hopper (10) are pegged graft on first screening case (5) top left side, first screening case (5) inner chamber rotates and is connected with first rotation pole (11), first rotation pole (11) outer wall rigid coupling has helical blade (12).

2. The flour screening device special for flour processing as claimed in claim 1, wherein: slewing mechanism (6) are including rotating motor (601), and rotate motor (601) rigid coupling on second screening case (4) left side wall, rotation motor (601) output outer wall has cup jointed driving gear (602), first dwang (11) left end outer wall runs through first screening case (5) left side wall and has cup jointed first driven gear (603), and first driven gear (603) are connected with driving gear (602) meshing, second dwang (8) left end outer wall runs through second screening case (4) left side wall and has cup jointed second driven gear (604), and second driven gear (604) are connected with driving gear (602) meshing.

3. The flour screening device special for flour processing as claimed in claim 1, wherein: a plurality of through holes matched with each other are formed in the top of the first screening box (5) and the bottom of the screening plate of the second screening box (4), and the through holes are arranged in an array shape.

4. The flour screening device special for flour processing as claimed in claim 1, wherein: a plurality of discharge holes are formed in the bottom of the second screening box (4), and the discharge holes are arranged in an array shape.

5. The flour screening device special for flour processing as claimed in claim 1, wherein: the right side wall of the second screening box (4) is provided with an openable hinged door.

6. The flour screening device special for flour processing as claimed in claim 1, wherein: the discharging pipe with a downward angle is inserted below the right side wall of the first screening box (5), and the angle is 15-30 degrees.

7. The flour screening device special for flour processing as claimed in claim 1, wherein: the quantity of stirring board (9) is 4 groups, and 4 groups stir board (9) and be the circumference form rigid coupling at second dwang (8) outer wall, and 4 groups stir inside the sieve mesh of offering a plurality of being array form and arranging of board (9).

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