CN214160514U

CN214160514U - Flour carefully chosen device

Info

Publication number: CN214160514U
Application number: CN202022715376.4U
Authority: CN
Inventors: 钟威; 陈涵; 魏伟; 吕金刚
Original assignee: Sichuan Youyou Food Co ltd
Current assignee: Sichuan Youyou Food Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-09-10
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a choice device of flour, include: a feeding hopper is arranged on one side of the top of the body; a secondary sieve and an obliquely arranged primary sieve are sequentially arranged in the body from bottom to top, a discharge opening is formed in the side wall of the body at the bottommost end of the primary inclination, the discharge opening is connected with a material passing pipe, a stirring assembly for scattering flour is arranged in the material passing pipe, and the lower end of the material passing pipe extends into the body and is positioned above the secondary sieve; a plurality of arched buffer plates I are arranged on the surface of the primary screen along the length direction of the primary screen, and inclined buffer plates II are respectively arranged below two ends of any buffer plate I; a rotating shaft driven by a driving assembly to rotate is vertically arranged below the primary screen, the bottom of the rotating shaft is connected with a rotating rod, and bristles are arranged on the bottom surface of the rotating rod; the body bottom is equipped with the feed opening, and the body articulates there is sealing door. The utility model provides a choice device of flour, the flour screening is effectual and efficient.

Description

Flour carefully chosen device

Technical Field

The utility model relates to a sieving mechanism field especially relates to a choice device of flour.

Background

In the production process of flour products, flour is an important raw material for production, and the flour is moistened and coagulated into blocks in the storage process, so that the flour easily becomes a plurality of small lumps, and therefore, the flour needs to be screened and carefully selected in order to ensure the taste and the quality of the flour products.

In the prior art, the selection of flour is generally carried out by manual screening or screening selection by a flour screening device, a large amount of flour is dispersed into the air by manual selection, the physical and mental health of people is easily affected, the screening effect is poor, and the manual labor is large; the flour of the existing flour screening device can be piled on the screen mesh together, the screening speed of the flour is seriously influenced, and simultaneously the caked flour is blocked on the screen mesh, so that the waste condition is caused.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.

In order to solve the deficiency of the prior art, the utility model provides a choice device of flour, include:

a feeding hopper is arranged on one side of the top of the body; a secondary screen and an obliquely arranged primary screen are sequentially arranged in the body from bottom to top, the feeding hopper is positioned above the highest end of the primary screen, a discharge opening is formed in the side wall of the body at the lowest end of the primary inclination, the discharge opening is connected with a material passing pipe, a stirring assembly for scattering flour is arranged in the material passing pipe, and the lower end of the material passing pipe extends into the body and is positioned above the secondary screen;

a plurality of arched buffer plates I are arranged on the surface of the primary screen along the length direction of the primary screen, and inclined buffer plates II are respectively arranged below two ends of any buffer plate I; a rotating shaft driven by a driving assembly to rotate is vertically arranged below the primary screen, the bottom of the rotating shaft is connected with a rotating rod, bristles are arranged on the bottom surface of the rotating rod, the bristles are in contact with the upper surface of the secondary screen, and a plurality of stirring rods are arranged on the surface of the rotating shaft in a surrounding manner; the bottom of the body is provided with a feed opening, and the body is hinged with a sealing door opposite to the primary sieve and the secondary sieve.

Preferably, the angle of inclination of the primary screen is 15 ° to 20 °.

Preferably, the stirring assembly comprises a cross shaft and a plurality of support rods, the cross shaft is rotatably mounted inside the material passing pipe, the cross shaft is in transmission connection with a motor fixed on the outer wall of the material passing pipe, and the support rods are arranged on the outer wall of the cross shaft in a surrounding mode.

Preferably, the end of the supporting rod is connected with a scattering block.

Preferably, the driving assembly comprises a second motor, the second motor is placed in a motor fixing chamber fixed at the bottom of the primary screen, an output shaft of the second motor is connected with an input end of a speed reducer, and the top of the rotating shaft is connected with an output shaft of the speed reducer.

Preferably, the feed opening is in a funnel-shaped structure.

Preferably, the body bottom is installed the stand all around, the universal wheel is installed to the stand bottom.

The utility model discloses at least, include following beneficial effect:

1. the utility model has simple structure, the body provides a closed selected environment, which prevents flour from flying to the air to affect the physical and mental health of workers and pollute the workshop environment, and ensures the cleanness of the workshop production environment; the fine selection device effectively screens flour through the matching of the primary sieve and the secondary sieve, so that multiple fine selection of the flour is realized, the fine selection effect is favorably ensured, and the quality of flour products is ensured;

2. the primary sieve firstly blocks the agglomerated large flour blocks, the flour blocks which do not meet the requirements slide into the material passing pipe along the inclined primary sieve, the flour blocks are scattered by the scattering assembly in the material passing pipe, and the scattered flour blocks fall onto the secondary sieve along the material passing pipe, so that the concentration efficiency is improved, the waste of the agglomerated flour blocks is avoided, and the flour is fully concentrated; in addition, in the process of slipping the flour, the first buffer plate and the second buffer plate on the primary sieve are beneficial to prolonging the sliding distance of the flour on the primary sieve, so that the flour gradually falls into the feed pipe, flour blocks are guaranteed to be fully scattered by the stirring assembly, meanwhile, the flour is blocked by the first baffle plate and the second baffle plate to collide, small flour blocks are scattered, and the screening effect is further improved;

3. the flour granule that accords with the requirement falls into the body bottom through secondary sieve, the pivot drives the bull stick and the puddler rotates, make the flour evenly distributed on secondary sieve surface, avoid flour to appear excessively piling up, improve the screening efficiency of flour, bull stick bottom brush hair brush removes the flour of jam on the screen cloth, avoid secondary sieve to stop up influence efficiency of sieving, be favorable to accelerating choice efficiency, the bull stick can break up the flour with the puddler at the rotation in-process simultaneously, further improve the choice efficiency of flour.

Drawings

FIG. 1 is a schematic view of the structure of the flour refining device of the present invention.

Fig. 2 is a schematic diagram of a partially enlarged structure in fig. 1 according to the present invention.

Fig. 3 is a schematic top view of the primary screen of the present invention.

Reference numerals: the method comprises the following steps of 1-a body, 2-a loading hopper, 3-a secondary screen, 4-a primary screen, 5-a material passing pipe, 6-a buffer plate I, 7-a buffer plate II, 8-a rotating shaft, 9-a rotating rod, 10-a stirring rod, 11-a discharging port, 12-a sealing door, 13-a transverse shaft, 14-a supporting rod, 16-a scattering block, 17-a motor II, 18-a speed reducer, 19-an upright post and 20-a universal wheel.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Fig. 1 ~ 3 show the utility model discloses a choice device of flour, include:

a feeding hopper 2 is arranged on one side of the top of the body 1; a secondary screen 3 and an obliquely arranged primary screen 4 are sequentially arranged in the body 1 from bottom to top, the charging hopper 2 is positioned above the highest end of the primary screen 4, a discharge opening is formed in the side wall of the body 1 at the bottom end of the primary screen 4, which is obliquely positioned, and is connected with a material passing pipe 5, a stirring assembly for scattering flour is arranged in the material passing pipe 5, and the lower end of the material passing pipe 5 extends into the body 1 and is positioned above the secondary screen 3;

a plurality of arched buffer plates I6 are arranged on the surface of the primary screen 4 along the length direction of the primary screen, and inclined buffer plates II 7 are respectively arranged below two ends of any buffer plate I6; a rotating shaft 8 driven by a driving assembly to rotate is vertically arranged below the primary screen 4, the bottom of the rotating shaft 8 is connected with a rotating rod 9, bristles are arranged on the bottom surface of the rotating rod 9 and are in contact with the upper surface of the secondary screen 3, and a plurality of stirring rods 10 are arranged on the surface of the rotating shaft 8 in a surrounding mode; the bottom of the body 1 is provided with a feed opening 11, and the body 1 is hinged with a sealing door 12 at the position right opposite to the primary sieve 4 and the secondary sieve 3.

In the technical scheme, the body 1 provides a closed fine selection environment, so that flour is prevented from flying to the air to influence physical and psychological health of workers and pollute workshop environment, and cleanness of the workshop production environment is guaranteed; the flour is effectively screened through the matching of the primary sieve 4 and the secondary sieve 3, so that multiple selection of the flour is realized, the selection effect is favorably ensured, and the quality of flour products is ensured; the primary sieve 4 firstly blocks the agglomerated large flour blocks, the flour blocks which do not meet the requirements slide into the material passing pipe 5 along the inclined primary sieve 4, the flour blocks are scattered by the scattering assembly in the material passing pipe 5, and the scattered flour blocks fall onto the secondary sieve 3 along the material passing pipe 5, so that the concentration efficiency is improved, the flour blocks are prevented from being wasted, and the flour is sufficiently concentrated; in addition, in the process of slipping the flour, the first buffer plate 6 and the second buffer plate 7 on the primary sieve 4 are beneficial to prolonging the sliding distance of the flour on the primary sieve, so that the flour gradually falls into the material passing pipe 5, the flour blocks are guaranteed to be fully scattered by the stirring assembly, and meanwhile the flour is blocked by the first baffle plate 6 and the second baffle plate 7 to collide, so that the small flour blocks are scattered, and the screening effect is further improved; qualified flour particles fall into the bottom of the body 1 through the secondary sieve 3, the rotating shaft 8 drives the rotating rod 9 and the stirring rod 10 to rotate, so that flour on the surface of the secondary sieve 3 is uniformly distributed, excessive accumulation of the flour is avoided, the screening efficiency of the flour is improved, the flour blocked on sieve holes of the secondary sieve 3 is brushed by bristles at the bottom of the rotating rod 9, the secondary sieve 3 is prevented from being blocked, the screening efficiency is prevented from being influenced, the selection efficiency is accelerated, meanwhile, the rotating rod 9 and the stirring rod 10 can break up the flour in the rotating process, and the flour selection efficiency is further improved; the selected flour is collected and discharged through a feed opening 11, and a sealing door 12 is opened to clean the secondary sieve 3 and the primary sieve 4.

In another example, the primary screen 4 is inclined at an angle of 15 ° to 20 °. By adopting the scheme, the flour can smoothly slide down on the surface of the primary screen 4 and the sliding speed is prevented from being too high.

In another example, the dispersing assembly comprises a transverse shaft 13 and a plurality of support rods 14, the transverse shaft 13 is rotatably mounted inside the material passing pipe 5, the transverse shaft 13 is in transmission connection with a motor I (not shown) fixed on the outer wall of the material passing pipe 5, and the plurality of support rods 14 are arranged around the outer wall of the transverse shaft 13. By adopting the scheme, the motor drives the transverse shaft 13 to rotate, and the transverse shaft 13 drives the support rod 14 to rotate, so that the flour block is scattered.

In another example, the ends of the struts 14 are connected to break-up blocks 16. By adopting the scheme, the scattering effect is further enhanced.

In another example, the driving assembly includes a second motor 17, the second motor 17 is placed in a motor fixing chamber fixed at the bottom of the primary screen 4, an output shaft of the second motor 17 is connected with an input end of a speed reducer 18, and the top of the rotating shaft 8 is connected with an output shaft of the speed reducer 18. By adopting the scheme, under the action of the second motor 17 and the speed reducer 18, the rotating shaft 8 always keeps a constant and slow speed in the rotating process, and the speed reducer 18 can adopt a helical gear worm speed reducer, and has the characteristics of small volume, light weight, stable starting and the like.

In another example, the feed opening 11 has a funnel-like structure. By adopting the scheme, the flour can be conveniently discharged, and the flour is prevented from staying at the dead angle at the bottom of the body 1.

In another example, the bottom of the body 1 is provided with a column 19 at the periphery, and the bottom of the column 19 is provided with a universal wheel 20. By adopting the scheme, the fine selection device is convenient to move integrally.

While the embodiments of the invention have been described above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications can be easily made by those skilled in the art without departing from the general concept defined by the claims and their equivalents, and it is therefore not limited to the specific details and illustrations shown and described herein, and it is obvious that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. A flour carefully-selecting device is characterized by comprising:

a body (1), wherein one side of the top of the body is provided with a charging hopper (2); a secondary sieve (3) and a primary sieve (4) which is obliquely arranged are sequentially arranged in the body (1) from bottom to top, the loading hopper (2) is positioned above the highest end of the primary sieve (4), a discharge hole is formed in the side wall of the body (1) at the bottommost end of the primary sieve (4) in an inclined manner, the discharge hole is connected with a material passing pipe (5), a stirring assembly for scattering flour is arranged in the material passing pipe (5), and the lower end of the material passing pipe (5) extends into the body (1) and is positioned above the secondary sieve (3);

a plurality of arched buffer plates I (6) are arranged on the surface of the primary screen (4) along the length direction of the primary screen, and inclined buffer plates II (7) are respectively arranged below two ends of any buffer plate I (6); a rotating shaft (8) driven by a driving assembly to rotate is vertically arranged below the primary screen (4), the bottom of the rotating shaft (8) is connected with a rotating rod (9), bristles are arranged on the bottom surface of the rotating rod (9), the bristles are in contact with the upper surface of the secondary screen (3), and a plurality of stirring rods (10) are arranged on the surface of the rotating shaft (8) in a surrounding mode; the bottom of the body (1) is provided with a feed opening (11), and the body (1) is just opposite to the positions of the primary screen (4) and the secondary screen (3) and is hinged with a sealing door (12).

2. A flour concentration device according to claim 1, characterized in that the angle of inclination of the primary screen (4) is 15 ° to 20 °.

3. A flour fine-selecting device according to claim 1, characterized in that the dispersing component comprises a transverse shaft (13) and a plurality of supporting rods (14), the transverse shaft (13) is rotatably installed inside the material passing pipe (5), the transverse shaft (13) is in transmission connection with a motor fixed on the outer wall of the material passing pipe (5), and the plurality of supporting rods (14) are arranged on the outer wall of the transverse shaft (13) in a surrounding manner.

4. A flour concentration device according to claim 3, characterized in that the end of the supporting rod (14) is connected with a breaking block (16).

5. A flour concentration device according to claim 1, wherein the driving assembly comprises a second motor (17), the second motor (17) is placed in a motor fixing chamber fixed at the bottom of the primary screen (4), an output shaft of the second motor (17) is connected with an input shaft of a speed reducer (18), and the top of the rotating shaft (8) is connected with an output shaft of the speed reducer (18).

6. A flour concentration device according to claim 1, characterized in that the feed opening (11) is funnel-shaped.

7. A flour concentration device according to claim 1, characterized in that the bottom of the body (1) is provided with a column (19) around, and the bottom of the column (19) is provided with a universal wheel (20).