Food processing and screening device

Abstract

The utility model provides a food processing screening device which comprises a box body, a first filter screen and a second filter screen are sequentially and fixedly installed in the box body from top to bottom, a stirring mechanism is arranged in the center of the interior of the box body, and the stirring mechanism comprises a second servo motor. A first servo motor and a rotating rod drive a cam to rotate, the cam can upwards extrude an adjusting plate, the adjusting plate is made to block the two sides of a first filter screen and a second filter screen, meanwhile, a fixed baffle seals an inner discharging opening, unscreened raw materials can be prevented from being discharged from the first filter screen and the second filter screen, and the raw materials can be conveniently and fully screened; by adjusting an adjusting mechanism, an adjusting plate can slide downwards under the self weight of the adjusting plate, an inner discharging opening is driven to be flush with a first filter screen and a second filter screen, and screened raw materials can be conveniently discharged; and through cooperation of the stirring mechanism, the first filter screen and the second filter screen, the raw materials can be subjected to multi-stage screening, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of food processing raw material screening, in particular to a food processing screening device. Background Art

[0002] The Chinese utility model patent with publication number CN211802198U proposes a food processing and screening device, including a feeding hopper, a cover plate, a multi-stage screening mechanism, a screening box and support legs. The upper end surface of the screening box is installed with a cover plate, and the upper end surface of the cover plate is provided with a feeding hopper. The screening box is provided with a multi-stage screening mechanism inside, and the left and right sides of the lower end surface of the screening box are symmetrically welded with support legs. The multi-stage screening mechanism includes a first-stage sliding seat, a first-stage screening plate, a toggle roller, a dispersion brush, a second-stage sliding seat, a second-stage screening mesh plate, a discharge hopper and a reduction motor.

[0003] The above technical solution discharges the screened raw materials by respectively arranging a sliding seat and a secondary sliding seat on both sides of the screening box. However, since a stirring roller and a dispersion brush are arranged on the top of the primary screening plate, the unscreened raw materials can be discharged from the primary sliding seat during the rotation of the stirring roller and the dispersion brush. The secondary screen plate is arranged at an angle, which will also cause the unscreened raw materials to be discharged from the secondary sliding seat, and the raw materials cannot be fully screened.

[0004] Therefore, the utility model provides a food processing and screening device. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a food processing and screening device to solve the problems raised in the above-mentioned background technology. The utility model squeezes the adjustment plate upward through the adjustment mechanism so that the adjustment plate blocks both sides of the first filter screen and the second filter screen, thereby preventing unscreened raw materials from being discharged from the first filter screen and the second filter screen, thereby facilitating the full screening of the raw materials.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a food processing and screening device, including a box body, wherein a first filter screen and a second filter screen are fixedly installed in sequence from top to bottom inside the box body, a stirring mechanism is arranged at the center position inside the box body, the stirring mechanism includes a second servo motor, the second servo motor is fixedly installed at the bottom center position of the box body, an adjustment mechanism is arranged at the bottom end of the box body, the adjustment mechanism includes a first servo motor, a rotating rod, a cam and an adjustment plate, and the adjustment plate is symmetrically slidably installed on both sides of the first filter screen and the second filter screen.

[0007] Furthermore, a stirring rod is fixedly mounted on the output shaft of the second servo motor, and the stirring rod is rotatably mounted inside the first filter screen and the second filter screen.

[0008] Furthermore, a stirring paddle is fixedly provided at the upper end of the stirring rod, and the stirring paddle is respectively arranged on the top of the first filter screen and the second filter screen.

[0009] Furthermore, the first servo motor is fixedly mounted on the bottom of the outer wall on the right side of the box body, and the rotating rod is fixedly mounted on the output shaft of the first servo motor.

[0010] Furthermore, the rotating rod is mounted on the bottom of the inner side of the box body for limited rotation, and the cams are fixedly mounted on both ends of the rotating rod.

[0011] Furthermore, a transverse plate is fixedly installed between the two ends of the first filter screen and the second filter screen and the side wall of the box body, and the first filter screen, the second filter screen and the transverse plate are all in contact with the adjustment plate.

[0012] Furthermore, the cam is arranged at the bottom of the adjustment plates on both sides and contacts therewith, the top and inside of the adjustment plates are provided with inner discharge ports, and fixed baffles are fixedly arranged on the top wall of the box body and the bottom of the upper horizontal plate on both sides of the adjustment plates.

[0013] Furthermore, a discharge port is provided at the top of the box body, first discharge ports are symmetrically provided on both sides of the top of the box body, the first discharge ports are respectively arranged on both sides of the transverse plate, and a second discharge port is provided at the bottom of the left side of the box body.

[0014] The beneficial effects of the utility model are as follows: the utility model is a food processing and screening device, which drives the cam to rotate through the first servo motor and the rotating rod. The cam can squeeze the adjustment plate upward, so that the adjustment plate blocks the two sides of the first filter screen and the second filter screen. At the same time, the fixed baffle closes the inner discharge port, which can prevent unscreened raw materials from being discharged from the first filter screen and the second filter screen, and is convenient for fully screening the raw materials; by adjusting the adjustment mechanism, the adjustment plate can slide downward under its own weight, and drive the inner discharge port to be flush with the first filter screen and the second filter screen, so that the screened raw materials can be discharged conveniently; through the cooperation of the stirring mechanism, the first filter screen and the second filter screen, the raw materials can be screened in multiple stages, and the practicability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a food processing and screening device of the utility model;

[0016] Figure 2 This is a cross-sectional view of a food processing and screening device of the utility model;

[0017] Figure 3 This is a structural diagram of an adjustment plate of a food processing and screening device of the utility model;

[0018] In the figure: 1. Box body; 2. Discharge port; 3. First discharge port; 4. Second discharge port; 5. First servo motor; 6. Second servo motor; 7. Stirring rod; 8. Stirring paddle; 9. First filter screen; 10. Second filter screen; 11. Rotating rod; 12. Cam; 13. Fixed baffle; 14. Adjustment plate; 15. Inner discharge port. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figures 1 to 3 The utility model provides a technical solution: a food processing and screening device, comprising a box body 1, wherein a first filter screen 9 and a second filter screen 10 are fixedly installed in sequence from top to bottom inside the box body 1, a stirring mechanism is arranged at the center position inside the box body 1, the stirring mechanism comprises a second servo motor 6, and the second servo motor 6 is fixedly installed at the bottom center position of the box body 1, and an adjustment mechanism is arranged at the bottom end of the box body 1, the adjustment mechanism comprises a first servo motor 5, a rotating rod 11, a cam 12 and an adjustment plate 14, and the adjustment plate 14 is symmetrically slidably installed on both sides of the first filter screen 9 and the second filter screen 10, so that the first filter screen 9 and the second filter screen 10 are convenient for multi-stage screening of raw materials.

[0021] In this embodiment, a stirring rod 7 is fixedly installed on the output shaft of the second servo motor 6, and the stirring rod 7 is rotatably installed inside the first filter screen 9 and the second filter screen 10. A stirring paddle 8 is fixedly provided on the upper end of the stirring rod 7, and the stirring paddle 8 is respectively arranged on the top of the first filter screen 9 and the second filter screen 10. The second servo motor 6 drives the stirring rod 7 to rotate, and the stirring rod 7 drives the stirring paddle 8 to rotate on the top of the first filter screen 9 and the second filter screen 10, which facilitates the screening of raw materials and improves the efficiency of raw material screening.

[0022] In this embodiment, the first servo motor 5 is fixedly mounted on the bottom of the outer wall of the right side of the box body 1, the rotating rod 11 is fixedly mounted on the output shaft of the first servo motor 5, the rotating rod 11 is limitedly rotated and mounted on the bottom of the inner side of the box body 1, the cam 12 is fixedly mounted on both ends of the rotating rod 11, and transverse plates are fixedly mounted between the two ends of the first filter screen 9 and the second filter screen 10 and the side wall of the box body 1, the first filter screen 9, the second filter screen 10 and the transverse plate are all in contact with the adjusting plate 14, the cam 12 is arranged at the bottom of the adjusting plate 14 on both sides and in contact with it, the top and inside of the adjusting plate 14 are provided with inner discharge ports 15, and fixed baffles 13 are fixedly arranged on both sides of the adjusting plate 14 corresponding to the top wall of the box body 1 and the bottom of the upper transverse plate, the rotating rod 11 and the cam 12 are driven by the first servo motor 5, and the cam 12 can squeeze the adjusting plate 14, so as to block both sides of the first filter screen 9 and the second filter screen 10 through the fixed baffle 13 and the adjusting plate 14, so as to avoid the direct discharge of unscreened raw materials.

[0023] In this embodiment, a discharge port 2 is provided at the top of the box body 1, and first discharge ports 3 are symmetrically provided on both sides of the top of the box body 1. The first discharge ports 3 are respectively arranged on both sides of the cross plate, and a second discharge port 4 is provided at the bottom of the left side of the box body 1. The first discharge port 3 and the second discharge port 4 are used to conveniently discharge the screened raw materials.

[0024] When the food processing and screening device is used, the first servo motor 5 is started, and the first servo motor 5 drives the rotating rod 11 to rotate inside the box body 1. The rotating rod 11 drives the cam 12 to rotate, and the cam 12 squeezes the adjustment plate 14, so that the adjustment plate 14 slides upward between the cross plate, the first filter screen 9 and the second filter screen 10. The adjustment plate 14 drives the inner discharge port 15 to move upward, and the inner discharge port 15 is closed by the fixed baffle 13 at the same time, which can prevent the unscreened raw materials from being directly discharged from the first filter screen 9 and the second filter screen 10 without screening, so as to facilitate the subsequent sufficient screening of the raw materials; raw materials are added to the top of the box body 1 through the discharge port 2, and the second servo motor 6 is started at the same time. The second servo motor 6 drives the stirring paddle 8 through the stirring rod 7 to stir the raw materials on the top of the first filter 9. The smaller raw materials fall through the first filter 9 to the top of the second filter 10, and the raw materials on it are stirred by the stirring mechanism. The smaller raw materials fall to the bottom of the inner side of the box body 1 and are discharged through the second discharge port 4. The cam 12 is driven by the first servo motor 5 and the rotating rod 11, so that the adjustment plate 14 slides downward under its own weight, and drives the inner discharge port 15 to be flush with the first filter 9 and the second filter 10, so as to facilitate the discharge of the screened raw materials; through the cooperation of the stirring mechanism, the first filter 9 and the second filter 10, the raw materials can be screened in multiple stages, which is highly practical.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A food processing and screening device, comprising a housing (1), characterized in that: A first filter screen (9) and a second filter screen (10) are fixedly installed in sequence from top to bottom inside the box body (1); a stirring mechanism is arranged at the center position inside the box body (1); the stirring mechanism comprises a second servo motor (6); the second servo motor (6) is fixedly installed at the bottom center position of the box body (1); an adjustment mechanism is arranged at the bottom end of the box body (1); the adjustment mechanism comprises a first servo motor (5), a rotating rod (11), a cam (12) and an adjustment plate (14); the adjustment plate (14) is symmetrically slidably installed on both sides of the first filter screen (9) and the second filter screen (10).

2. A food processing and screening device according to claim 1, characterized in that: The output shaft of the second servo motor (6) is fixedly mounted on a stirring rod (7), and the stirring rod (7) is rotatably mounted inside the first filter screen (9) and the second filter screen (10).

3. A food processing and screening device according to claim 2, characterized in that: A stirring paddle (8) is fixedly provided at the upper end of the stirring rod (7), and the stirring paddle (8) is respectively arranged on the top of the first filter screen (9) and the second filter screen (10).

4. A food processing and screening device according to claim 1, characterized in that: The first servo motor (5) is fixedly mounted on the bottom of the outer wall on the right side of the box body (1), and the rotating rod (11) is fixedly mounted on the output shaft of the first servo motor (5).

5. A food processing and screening device according to claim 4, characterized in that: The rotating rod (11) is mounted on the bottom of the inner side of the box body (1) for limited rotation, and the cam (12) is fixedly mounted on both ends of the rotating rod (11).

6. A food processing and screening device according to claim 5, characterized in that: A transverse plate is fixedly installed between the two ends of the first filter screen (9) and the second filter screen (10) and the side wall of the box body (1); the first filter screen (9), the second filter screen (10) and the transverse plate are all in contact with the adjustment plate (14).

7. A food processing and screening device according to claim 6, characterized in that: The cams (12) are arranged at the bottom of the adjustment plates (14) on both sides and in contact therewith. The top and the inside of the adjustment plates (14) are provided with inner discharge ports (15). Fixed baffles (13) are fixedly arranged on both sides of the adjustment plates (14) corresponding to the top wall of the box body (1) and the bottom of the upper horizontal plate.

8. A food processing and screening device according to claim 5, characterized in that: The top of the box body (1) is provided with a discharge port (2), the two sides of the top of the box body (1) are symmetrically provided with first discharge ports (3), the first discharge ports (3) are respectively arranged on the two sides of the transverse plate, and the bottom of the left side of the box body (1) is provided with a second discharge port (4).

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