CN218902612U - A flour grading and screening device - Google Patents

Abstract

The utility model relates to the technical field of flour processing, and discloses a flour grading and screening device, comprising a sieve box, the inner wall of the sieve box is fixedly connected with a first screen, and the bottom of the first screen is fixedly connected with a row pipe. The inner wall of the screen box is fixedly connected with a support plate, the top of the support plate is fixedly connected with a cylinder, and the output end of the cylinder is fixedly connected with a telescopic rod. The utility model has the following advantages and effects: the staff puts the flour into the sieve box, the first screen is an elastic net, and the staff drives the cylinder to control the telescopic rod to drive the elastic ball to hit the first screen, so that the first screen To filter the flour, the first sieve is set as an inclined surface, and the flour of the first level particles stays on the first sieve and is discharged from the discharge pipe, which is easy to take, improves the flexibility of the whole device, is easy to adjust, and improves the overall device. Work efficiency, save labor cost and working time, strengthen filtering for easy classification.

Description

A flour grading and screening device

technical field

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

Background technique

In the field of flour production and processing, according to different needs, it is necessary to obtain flour with corresponding particle size, which requires screening of flour. The structure of the sieve body of the existing flour sifting device is usually very simple, and the function needs to be improved. At present, in the flour screening equipment of many flour processing enterprises, only one sieve is installed in one sieve box, which can only complete the impurity removal or fine sieving operation alone. After each work is completed, the sieve box needs to be replaced for the next operation, which is not only troublesome, but also It is a waste of time, and different screen boxes need to be prepared, which increases the cost of the equipment, and the work efficiency of production is also relatively low.

According to Chinese Patent Publication No. CN204638519U, a flour grading and screening device is provided, which relates to the technical field of flour processing. It includes a screening box, a screen, a base, and a vibrator, and is characterized in that: a screening box is connected to the top of the base through a spring, and the upper end of the screening box is provided with a feeding port, and the inside of the screening box is from top to bottom Multi-layer screens are installed sequentially, and the inside of the screening box is divided into multiple screening chambers by the multi-layer screens. The side walls of each screening chamber are respectively provided with outlets and connected with pipelines. An induced draft fan is installed in the pipeline, and a vibrator is installed at the bottom of the screening box. When the utility model is in use, the flour passes through the corresponding sieve through the vibration of the exciter, and then the flour in different chambers is led out by the induced draft fan, so that flour with different particle sizes can be obtained, which improves the working efficiency.

The above-mentioned patent has the effect of obtaining flour with different particle sizes, but the structure of the overall device is relatively simple, and the adjustment method of the overall device is not convenient and fast, and if there is flour agglomeration, it is easy to affect the filtering effect.

Utility model content

The purpose of the utility model is to provide a flour grading and screening device, which is convenient for adjustment, reduces the influence of flour agglomeration on the filtering effect, and strengthens the effect of filtering and classification.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: a flour grading and screening device, comprising a sieve box, the inner wall of the sieve box is fixedly connected with a first screen, and the bottom of the first screen is fixed A row pipe is connected, the inner wall of the screen box is fixedly connected with a support plate, the top of the support plate is fixedly connected with a cylinder, the output end of the cylinder is fixedly connected with a first telescopic rod, and the top of the first telescopic rod An elastic ball is fixedly connected, the inner wall of the screen box is provided with a second screen, the bottom of the second screen is provided with a vibration motor, and the inner wall of the screen box is fixedly connected with a receiving frame.

By adopting the above technical scheme, the staff puts the flour into the sieve box, the first screen is an elastic net, and the staff drives the cylinder to control the telescopic rod to drive the elastic ball to hit the first screen, so that the first screen can carry out the flour Filtration, the first sieve is set as an inclined surface, the flour of the first grade particles stays on the first sieve, and is discharged from the discharge pipe, the filtered flour falls through the first sieve to the second sieve, and is driven by the vibrating motor The second sieve vibrates, thereby enhancing the filtering effect, and the flour of the third grade particles falls to the receiving frame through the filter on the second sieve.

The utility model is further configured as follows: the bottom of the second screen is fixedly connected with a second row of pipes, and the bottom of the receiving frame is fixedly connected with a third row of pipes.

By adopting the above technical scheme, the flour of the second-level particles stays in the second sieve and is discharged from the second row of pipes, and the flour of the third-level particles is discharged from the third row of pipes on the receiving frame. The row of pipes, the second row of pipes and the There are receiving barrels at the nozzles of the third row of pipes, which are easy to take, improve the flexibility of the overall device, facilitate adjustment, improve the working efficiency of the overall device, save labor costs and working hours, strengthen filtration and facilitate classification, and improve the overall device work efficiency.

The utility model is further set as: the top of the sieve box is provided with a feeding rack, and the top of the feeding rack is plugged with a powder filling bucket.

By adopting the above-mentioned technical scheme, the powder filling bucket is convenient for feeding flour into the feeding rack, and the convenience of the overall device is improved.

The utility model is further set as: the top of the release rack is provided with a second cylinder, the output end of the second cylinder is fixedly connected with a second telescopic rod, and the bottom end of the second telescopic rod is fixedly connected through the release rack There is a bracket, and the outer surface of the bracket is provided with a second elastic ball.

By adopting the above-mentioned technical scheme, the staff drives the second cylinder to drive the telescopic rod to control the lowering and upward movement of the bracket, thereby driving the second elastic ball to bounce up and down, thereby hitting the flour entering the feeding rack, reducing the impact of flour agglomeration on filtration Effect, improve the convenience of the overall device, strengthen the flexibility of the overall device, and improve the working efficiency of the overall device.

The utility model is further configured as follows: the outer surface of the second screen is fixedly connected with a support rod, and the top of the support rod is fixedly connected with an adjustment ball.

By adopting the above technical solution, the support rod strengthens the fixing and connection of the adjusting ball.

The utility model is further set as: the interior of the adjusting ball is provided with a cavity, the inner wall of the adjusting ball is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with a The sweeping frame, the outer surface of the sweeping frame is rotatably connected with the adjusting ball.

By adopting the above technical solution, the staff drives the motor to drive the rotating shaft to control the sweeping of the sweeping frame, reducing the flour blocking the second screen, strengthening the filtration and flour discharge, and improving the working efficiency of the overall device.

The beneficial effects of the utility model are:

1. In the present utility model, through the cooperative setting among the screen box, the first screen, the row pipe, the support plate, the cylinder, the first telescopic rod, the elastic ball, the second screen, the vibration motor and the receiving frame, the present invention can be made When the device is in use, the staff puts the flour into the sieve box, the first screen is an elastic net, and the staff drives the cylinder to control the telescopic rod to drive the elastic ball to hit the first screen, so that the first screen can filter the flour , the first sieve is set as an inclined surface, the flour of the first grade particles stays on the first sieve and is discharged from the discharge pipe, the filtered flour falls through the first sieve to the second sieve, and the second sieve is driven by driving the vibrating motor The second sieve vibrates to enhance the filtering effect. The flour of the third grade particles falls to the receiving frame through the filter mesh on the second sieve, and the flour of the second grade particles stays in the second sieve and is discharged from the second row of pipes. The flour of the tertiary particles is discharged from the third row of pipes on the receiving frame, and the nozzles of the row, second and third rows of pipes are respectively placed with receiving buckets, which are easy to take, improve the flexibility of the overall device, and facilitate Adjustment improves the working efficiency of the overall device, saves labor costs and working hours, strengthens filtration for easy classification, and improves the working efficiency of the overall device.

2. In this utility model, through the cooperative arrangement among the feeding frame, the powder filling bucket, the second cylinder, the second telescopic rod, the bracket and the elastic ball, the staff can drive the second cylinder to drive the telescopic rod when the device is in use. Control the lowering and upward movement of the bracket, thereby driving the second elastic ball to bounce up and down, so as to hit the flour entering the delivery rack, reduce the impact of flour agglomeration on the filtering effect, improve the convenience of the overall device, and enhance the flexibility of the overall device , to improve the working efficiency of the overall device.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the utility model delivery rack;

Fig. 3 is the utility model screen box structural representation;

Fig. 4 is a schematic diagram of the structure of the adjusting ball of the present invention.

In the figure, 1. screen box; 2. first screen; 3. row pipe; 4. support plate; 5. cylinder; 6. first telescopic rod; 7. elastic ball; 8. second screen; 9. Vibration motor; 10, receiving frame; 11, second row of pipes; 12, third row of pipes; 13, release rack; 14, powder filling bucket; 15, second cylinder; 16, second telescopic rod; 17, bracket; 18, the second elastic ball; 19, the support rod; 20, the adjustment ball; 21, the motor; 22, the rotating shaft; 23, the sweeping frame.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Figures 1-4, a flour grading and screening device includes a sieve box 1, the inner wall of the sieve box 1 is fixedly connected with a first screen 2, the bottom of the first screen 2 is fixedly connected with a row pipe 3, and the bottom of the sieve box 1 The inner wall is fixedly connected with a support plate 4, the top of the support plate 4 is fixedly connected with a cylinder 5, the output end of the cylinder 5 is fixedly connected with a first telescopic rod 6, the top of the first telescopic rod 6 is fixedly connected with an elastic ball 7, and the screen box 1 The inner wall of the second screen 8 is provided with a second screen 8, the bottom of the second screen 8 is provided with a vibrating motor 9, the inner wall of the screen box 1 is fixedly connected with a receiving frame 10, and the bottom of the second screen 8 is fixedly connected with a second row of pipes 11 , the bottom of the receiving frame 10 is fixedly connected with the third row of pipes 12, the staff puts the flour into the sieve box 1, the first screen 2 is an elastic net, and the staff drives the cylinder 5 to control the first telescopic rod 6 to drive the elastic ball 7 to the second A sieve 2 is beaten, so that the first sieve 2 filters the flour. The first sieve 2 is set as an inclined surface, and the flour of the first-level particles stays on the first sieve 2 and is discharged from the discharge pipe 3 , the filtered flour falls to the second screen 8 through the first screen 2, and the second screen 8 is driven to vibrate by driving the vibrating motor 9, thereby strengthening the filtering effect, and the flour of the third grade particles passes through the second screen 8 The upper filter screen falls to the receiving frame 10, the flour of the second-level particles stays in the second screen 8 and is discharged from the second row of pipes 11, and the flour of the third-level particles is discharged from the third row of pipes 12 on the receiving frame 10 , There are receiving barrels at the nozzles of the row pipe 3, the second row pipe 11 and the third row pipe 12, which are easy to take, improve the flexibility of the overall device, facilitate adjustment, improve the working efficiency of the overall device, and save labor costs and working hours, strengthen the filtration to facilitate classification, and improve the working efficiency of the overall device. The top of the screen box 1 is provided with a feeding rack 13, and the top of the feeding rack 13 is plugged with a powder filling bucket 14, and the top of the feeding rack 13 is provided with a second cylinder. 15. The output end of the second cylinder 15 is fixedly connected with a second telescopic rod 16, and the bottom end of the second telescopic rod 16 runs through the delivery frame 13 and is fixedly connected with a bracket 17, and the outer surface of the bracket 17 is provided with a second elastic ball 18. The outer surface of the two screens 8 is fixedly connected with a support rod 19, the top of the support rod 19 is fixedly connected with an adjustment ball 20, the inside of the adjustment ball 20 is provided with a cavity, and the inner wall of the adjustment ball 20 is fixedly connected with a motor 21, the motor 21 The output end is fixedly connected with the rotating shaft 22, and the other end of the rotating shaft 22 is fixedly connected with the sweeping frame 23, the outer surface of the sweeping frame 23 is connected with the adjustment ball 20 in rotation, the staff drives the second cylinder 15 to drive the second telescopic rod 16 to control the lowering of the bracket 17 and move up, thereby driving the second elastic ball 18 to bounce up and down, thereby hitting the flour entering the feeding rack 13, reducing the impact of flour agglomeration on the filtering effect, improving the convenience of the overall device, and strengthening the flexibility of the overall device. Improve the working efficiency of the overall device.

In the utility model, through the screen box 1, the first screen 2, the row pipe 3, the support plate 4, the cylinder 5, the first telescopic rod 6, the elastic ball 7, the second screen 8, the vibration motor 9 and the receiving frame 10 The cooperative setting between them can make this device in use, the staff will put the flour into the sieve box 1, the first screen 2 is an elastic net, and the staff drives the cylinder 5 to control the first telescopic rod 6 to drive the elastic ball 7 to the first The sieve 2 is beaten, so that the first sieve 2 filters the flour. The first sieve 2 is set as an inclined surface, and the flour of the first-level particles stays on the first sieve 2 and is discharged from the discharge pipe 3. The filtered flour falls on the second screen 8 through the first screen 2, and the second screen 8 is driven to vibrate by driving the vibration motor 9, thereby enhancing the filtering effect, and the flour of the third grade particles passes through the second screen 8 The filter screen of the second stage granule falls on the receiving frame 10, the flour of the second stage particles stays in the second sieve cloth 8 and is discharged from the second row pipe 11, and the flour of the third stage particle is discharged from the third row pipe 12 on the receiving frame 10, There are receiving buckets placed at the nozzles of the row pipe 3, the second row pipe 11 and the third row pipe 12, which are easy to take, improve the flexibility of the overall device, facilitate adjustment, improve the working efficiency of the overall device, and save labor costs and During the working hours, strengthening the filtration is convenient for classification, and the working efficiency of the overall device is improved. Through the cooperative setting between the feeding rack 13, the powder filling bucket 14, the second cylinder 15, the second telescopic rod 16, the bracket 17 and the elastic ball 18, it can make When the device is in use, the staff drives the second cylinder 15 to drive the second telescopic rod 16 to control the lowering and upward movement of the bracket 17, thereby driving the second elastic ball 18 to bounce up and down, thereby hitting the flour entering the delivery rack 13 , reduce the impact of flour agglomeration on the filtering effect, improve the convenience of the overall device, enhance the flexibility of the overall device, and improve the working efficiency of the overall device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Flour classified screening device, including sieve case (1), its characterized in that: the novel screen box comprises a screen box body and is characterized in that a first screen (2) is fixedly connected to the inner wall of the screen box body (1), a calandria (3) is fixedly connected to the bottom of the first screen (2), a support plate (4) is fixedly connected to the inner wall of the screen box body (1), an air cylinder (5) is fixedly connected to the top of the support plate (4), a first telescopic rod (6) is fixedly connected to the output end of the air cylinder (5), an elastic ball (7) is fixedly connected to the top of the first telescopic rod (6), a second screen (8) is arranged on the inner wall of the screen box body (1), a vibrating motor (9) is arranged at the bottom of the second screen (8), and a bearing frame (10) is fixedly connected to the inner wall of the screen box body (1).

2. A flour sizing device according to claim 1, wherein: the bottom of second screen cloth (8) fixedly connected with second calandria (11), the bottom of accepting frame (10) fixedly connected with third calandria (12).

3. A flour sizing device according to claim 1, wherein: the top of sieve case (1) is provided with puts in frame (13), put in the top of frame (13) and peg graft and irritate powder bucket (14).

4. A flour sizing device according to claim 3, wherein: the top of putting in frame (13) is provided with second cylinder (15), the output fixedly connected with second telescopic link (16) of second cylinder (15), the bottom of second telescopic link (16) runs through put in frame (13) fixedly connected with support (17), the surface of support (17) is provided with second elasticity ball (18).

5. A flour sizing device according to claim 1, wherein: the outer surface of second screen cloth (8) fixedly connected with bracing piece (19), the top fixedly connected with adjusting ball (20) of bracing piece (19).

6. A flour sizing device according to claim 5, wherein: the inside of adjusting ball (20) is provided with the cavity, the inner wall fixedly connected with motor (21) of adjusting ball (20), the output fixedly connected with pivot (22) of motor (21), the other end fixedly connected with of pivot (22) sweeps frame (23), the surface of sweeping frame (23) rotates with adjusting ball (20) to be connected.

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