CN218925210U

CN218925210U - Multistage sieving mechanism is used in food processing

Info

Publication number: CN218925210U
Application number: CN202223368204.XU
Authority: CN
Inventors: 杨相国
Original assignee: Qian'an County Guangyuan Cang Hui Agricultural And By Products Development Co ltd
Current assignee: Qian'an County Guangyuan Cang Hui Agricultural And By Products Development Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-28
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a multistage screening device for food processing, which comprises an outer shell and a screening roller, wherein a front-back penetrating mounting hole is formed in the outer shell, the screening roller is rotatably arranged in the mounting hole, a driving motor is fixedly arranged on the upper surface of the outer shell and drives the screening roller to rotate, the front side of the screening roller is opened, screening holes are formed in the surface of the screening roller, the surface of the screening roller is divided into three areas according to the pore diameter size of the screening holes, and the pore diameters of the screening holes in the three areas are sequentially increased from the front side to the rear side of the screening roller. The device is through setting up the open screening cylinder in one side, conveniently throw the material, and the screening hole of screening cylinder divide into three region, and the aperture in each region is different, makes it can realize multistage screening, sets up reciprocating gliding guide carousel in the cylinder moreover, makes the material carry out the screening at every level according to predetermined order, and overall structure is reasonable, simple, and can realize multistage screening, and it is more convenient to use.

Description

Multistage sieving mechanism is used in food processing

Technical Field

The utility model relates to the technical field of food processing, in particular to a multi-stage screening device for food processing.

Background

The utility model provides a grain processing is often needed to remove impurities such as stone, sand grain in the cereal to select out the high-quality cereal that accords with processing standard, or, for example, select out the screening after processing to the rice, select out the millet that the particle diameter is unanimous, improve the looks, among the prior art, patent application number is 202021300685.9, a multistage sieving mechanism for food processing is disclosed, including supporting mechanism, supporting mechanism's inboard upper end is provided with screening mechanism, supporting mechanism's inboard bottom is provided with receiving mechanism, supporting mechanism includes the support frame, the upper end fixed mounting of support frame has the direction crossbearer, the direction spout has been seted up to the side of direction crossbearer, the inside wall fixed mounting of support frame has the mount pad, the upper end fixed mounting of mount pad has driving motor, driving motor's output shaft fixedly connected with drive block, the utility model can drive the sieve material frame through the continuous rotation of drive, make the raw materials pass through the sieve quick screening of sieve and handle, the raw materials is collected in the receipts workbin after the tertiary screening, can carry out high-efficient quick screening handle to the raw materials, make the screening effect of raw materials more thorough, be favorable to improving food processing quality, wait for there is the defect in the use:

1) The screening barrel provided in the scheme has the problems that the feeding is inconvenient due to the design structure, and the aim of multi-stage screening cannot be achieved, so that the whole device is complicated, and the use is influenced;

2) The problem of inconvenient feeding is solved, so that the continuous screening purpose cannot be realized, namely continuous feeding and continuous discharging are realized, the discharging achieves the sorting effect, the requirement of continuous production and processing cannot be met, and the continuous screening device is inconvenient to use.

Disclosure of Invention

The utility model aims to provide a multistage screening device for food processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multistage sieving mechanism for food processing, includes shell body and screening cylinder, the mounting hole that runs through around having seted up on the shell body, the screening cylinder rotates to be installed in the mounting hole, the last fixed surface of shell body installs driving motor, driving motor drives the screening cylinder and rotates, the front side of screening cylinder is opened, and screening hole has been seted up on the surface of screening cylinder, and the screening cylinder surface divide into three region according to screening hole aperture size, from the front side to the rear side of screening cylinder, and the screening hole aperture in three region grow in proper order.

The screening roller is internally and slidably provided with a guiding turntable, an electric telescopic push rod is fixedly arranged on the outer shell, and the telescopic end of the electric telescopic push rod drives the guiding turntable to reciprocate through a transmission assembly.

Preferably, the surface of the screening roller is fixedly provided with a separating ring, the surface of the screening roller is divided into three areas by the separating ring, the inner wall of the outer shell is fixedly provided with a baffle plate, each baffle plate and the corresponding separating ring are arranged in a coplanar manner, the side surface of the outer shell is provided with a discharge nozzle, and the baffle plate separates the discharge nozzle into three independent outlets.

Preferably, the rear end of the screening roller is fixedly provided with a transmission toothed ring, the front end of the screening roller is fixedly provided with a front limiting ring, and the front limiting ring and the transmission toothed ring are respectively arranged on the front side and the rear side of the outer shell.

Preferably, a transmission gear is fixedly arranged on a rotating shaft of the driving motor, and the transmission gear and the transmission toothed ring are meshed for transmission to drive the screening roller to rotate in the outer shell.

Preferably, the transmission assembly comprises a transmission shaft and a connection plate, the connection plate is fixedly arranged at the telescopic end of the electric telescopic push rod, the transmission shaft is fixedly arranged on the back surface of the guiding turntable, and one end of the transmission shaft, which is far away from the guiding turntable, is rotationally connected with the connection plate.

Preferably, the inner wall of the screening roller is fixedly provided with a material turning division bar, the material turning division bars are arranged in an annular array, the outer circle of the guiding turntable is provided with a plurality of sliding grooves, and the guiding turntable slides along the material turning division bars through the sliding grooves.

Preferably, the inner cavity of the outer shell is rotatably provided with a material pressing roller, and the material pressing roller rolls along the surface of the screening roller.

Advantageous effects

The utility model provides a multistage screening device for food processing, which has the following beneficial effects:

1. this multistage sieving mechanism is used in food processing through setting up one side open screening cylinder, conveniently throws the material, and screening hole of screening cylinder divide into three region, and the aperture in each region is different, makes it can realize multistage screening, sets up reciprocating gliding guide carousel in the cylinder moreover, makes the material carry out the screening at every level according to predetermined order, and overall structure is reasonable, simple, and can realize multistage screening, and it is more convenient to use.

2. This multistage sieving mechanism is used in food processing, the screening cylinder front side is opened for the feed inlet, and the material is sieved in the screening cylinder, finally discharges from each opening of discharge gate, selects different materials separately, and this kind of design can throw material in succession and discharge in succession, and continuous operation is convenient, reliable, makes it can satisfy the demand of processing quick continuous production.

3. This multistage sieving mechanism is used in food processing rolls along the screening cylinder surface through setting up the swage roller, can guarantee the stability of cylinder, simultaneously, when the filtration pore of screening cylinder blocks up the material, the swage roller is ejecting with the material from reverse, realizes dredging the effect of filtration pore, guarantees the normal clear of screening.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the front cross-section structure of the present utility model;

FIG. 3 is a schematic perspective view of a screening drum according to the present utility model;

fig. 4 is a schematic view of the internal structure of the outer casing of the present utility model.

In the figure: 1 an outer shell, 2 a screening roller, 3 a driving motor, 4 a guiding turntable, 5 an electric telescopic push rod, 6 a separation ring, 7 a partition plate, 8 a discharge nozzle, 9 a transmission toothed ring, 10 a front limit ring, 11 a transmission shaft, 12 a connecting plate, 13 a material turning division bar and 14 a material pressing roller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a multistage sieving mechanism for food processing, including shell body 1 and screening cylinder 2, the mounting hole that runs through around having seted up on the shell body 1, screening cylinder 2 rotates and installs in the mounting hole, screening cylinder 2's rear end fixed mounting transmission toothed ring 9, screening cylinder 2's front end fixed mounting has preceding spacing ring 10, preceding spacing ring 10 and transmission toothed ring 9 set up respectively in shell body 1's front and back both sides, shell body 1's upper surface fixed mounting has driving motor 3, driving motor 3 drives screening cylinder 2 rotatory, specifically, fixed mounting has drive gear on driving motor 3's the rotation axis, drive gear and transmission toothed ring 9 meshing transmission, drive screening cylinder 2 rotates in shell body 1.

The front side of the screening roller 2 is opened, screening holes are formed in the surface of the screening roller 2, the surface of the screening roller 2 is divided into three areas according to different pore sizes of the screening holes, and the pore sizes of the screening holes in the three areas are sequentially increased from the front side to the rear side of the screening roller 2 and are respectively a fine pore area, a middle pore area and a coarse pore area; the surface of the screening drum 2 is fixedly provided with a separating ring 6, and the surface of the screening drum 2 is divided into three areas by the separating ring 6.

The inner wall of the outer shell 1 is fixedly provided with a baffle plate 7, each baffle plate 7 and the corresponding separation ring 6 are arranged in a coplanar mode, the side face of the outer shell 1 is provided with a discharge nozzle 8, and the baffle plate 7 separates the discharge nozzle 8 into three independent outlets.

The screening roller 2 is internally and slidably provided with a guiding turntable 4, an electric telescopic push rod 5 is fixedly arranged on the outer shell 1, and the telescopic end of the electric telescopic push rod 5 drives the guiding turntable 4 to reciprocate through a transmission assembly.

Wherein, drive assembly includes transmission shaft 11 and connecting plate 12, connecting plate 12 fixed mounting is at the flexible end of electric telescopic push rod 5, the back of transmission shaft 11 fixed mounting guide carousel 4, the one end that guide carousel 4 was kept away from to transmission shaft 11 rotates with connecting plate 12 to be connected, the inner wall fixed mounting of screening cylinder 2 has stirring parting bead 13, stirring parting bead 13 is annular array arrangement, a plurality of slide slots have been seted up to the excircle of guide carousel 4, guide carousel 4 slides along stirring parting bead 13 through the slide slot, guide carousel 4 and screening cylinder 2 synchronous rotation.

In the early stage, when the guiding rotary table 4 moves to the front side of the screening roller 2, the materials are blocked by the guiding rotary table 4, the materials are filtered out of finer materials only at the pore area position of the forefront area, the materials are finally discharged from the discharging nozzle 8, in the middle stage, when the guiding rotary table 4 moves to the rear side of the screening roller 2 to move to one area, the materials are screened out of fine particles and middle particles by two areas of fine holes and middle holes in the screening roller 2, and then are respectively discharged from the outlets of the two discharging nozzles 8, in the late stage, the filtration of the coarse hole area at the last side is the same, after the guiding rotary table 4 is re-moved to the suction hole area, the materials are continuously fed to the screening roller 2, and the guiding rotary table 4 moves back and forth in the screening roller, so that the classified screening is completed.

Through setting up one side open screening cylinder 2, conveniently throw the material, screening cylinder 2's screening hole divide into three region, and the aperture is different in each region, makes it can realize multistage screening, sets up reciprocating gliding guide carousel 4 in the cylinder moreover, makes the material carry out the screening at every level according to predetermined order, and overall structure is reasonable, simple, and can realize multistage screening, and it is more convenient to use.

In this embodiment, the inner chamber of shell body 1 rotates and installs presses material roller 14, presses material roller 14 along screening cylinder 2's surface roll, through setting up presses material roller 14 along screening cylinder 2 surface roll, can guarantee the stability of cylinder, simultaneously, when screening cylinder 2's filtration pore blocking material, presses material roller 14 to follow reverse ejecting with the material, realizes dredging the effect of filtration pore, guarantees the normal clear of screening.

This multistage sieving mechanism is used in food processing, the screening cylinder 2 front side is opened and is the feed inlet, and the material sieves in screening cylinder 2, finally discharges from each opening of discharge gate 8, selects out different materials, and this kind of design can throw material in succession and discharge in succession, and continuous operation is convenient, reliable, makes it can satisfy the demand of processing quick continuous production.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 food processing is with multistage sieving mechanism, includes shell body (1) and screening cylinder (2), its characterized in that: the screening device comprises an outer shell (1), wherein a front-back penetrating mounting hole is formed in the outer shell (1), a screening roller (2) is rotatably mounted in the mounting hole, a driving motor (3) is fixedly mounted on the upper surface of the outer shell (1), the driving motor (3) drives the screening roller (2) to rotate, the front side of the screening roller (2) is opened, screening holes are formed in the surface of the screening roller (2), the surface of the screening roller (2) is divided into three areas according to the aperture size of the screening holes, and the aperture of the screening holes in the three areas sequentially become larger from the front side to the rear side of the screening roller (2);

the screening roller (2) is internally provided with a guiding turntable (4), the outer shell (1) is fixedly provided with an electric telescopic push rod (5), and the telescopic end of the electric telescopic push rod (5) drives the guiding turntable (4) to reciprocate through a transmission assembly.

2. The multi-stage screening apparatus for food processing according to claim 1, wherein: the screening roller is characterized in that a separating ring (6) is fixedly arranged on the surface of the screening roller (2), the surface of the screening roller (2) is divided into three areas through the separating ring (6), a partition plate (7) is fixedly arranged on the inner wall of the outer shell (1), each partition plate (7) and the corresponding separating ring (6) are arranged in a coplanar mode, a discharging nozzle (8) is arranged on the side face of the outer shell (1), and the partition plate (7) separates the discharging nozzle (8) into three independent outlets.

3. A multi-stage screening apparatus for food processing according to claim 2, wherein: the screening device is characterized in that a transmission toothed ring (9) is fixedly arranged at the rear end of the screening roller (2), a front limiting ring (10) is fixedly arranged at the front end of the screening roller (2), and the front limiting ring (10) and the transmission toothed ring (9) are respectively arranged at the front side and the rear side of the outer shell (1).

4. A multi-stage screening apparatus for food processing according to claim 3, wherein: the rotary shaft of the driving motor (3) is fixedly provided with a transmission gear, the transmission gear and the transmission toothed ring (9) are meshed for transmission, and the screening roller (2) is driven to rotate in the outer shell (1).

5. The multi-stage screening apparatus for food processing of claim 4, wherein: the transmission assembly comprises a transmission shaft (11) and a connection plate (12), the connection plate (12) is fixedly arranged at the telescopic end of the electric telescopic push rod (5), the transmission shaft (11) is fixedly arranged on the back surface of the guide turntable (4), and one end, far away from the guide turntable (4), of the transmission shaft (11) is rotationally connected with the connection plate (12).

6. The multi-stage screening apparatus for food processing of claim 5, wherein: the inner wall fixed mounting of screening cylinder (2) has stirring parting bead (13), stirring parting bead (13) are annular array and arrange, and a plurality of slide slot has been seted up to the excircle of guide carousel (4), and guide carousel (4) are through slide slot along stirring parting bead (13) slip.

7. A multi-stage screening apparatus for food processing according to any one of claims 1 to 6, wherein: the inner cavity of the outer shell (1) is rotatably provided with a material pressing roller (14), and the material pressing roller (14) rolls along the surface of the screening roller (2).