Food processing raw material screening device

Abstract

The utility model discloses a food processing raw material screening device, which belongs to the technical field of food processing and is characterized by comprising a support frame, a first screening net is arranged at the top of an inner cavity of the support frame, and a second screening net is arranged at the bottom of the inner cavity of the support frame. The sides, close to the inner wall of the supporting frame, of the first screening net and the second screening net are fixedly connected with the inner wall of the supporting frame, and clearing assemblies matched with the first screening net and the second screening net for use are arranged at the top and the bottom of the right side of the supporting frame correspondingly. The problems that according to an existing screening device, dust on the surface of a screen and scurf or raw materials blocked in meshes are usually not convenient to remove and need to be manually removed, an auxiliary absorption structure for dust doped in the raw materials is usually lacked during feeding, and an existing vibration screening mode is usually adopted, so that the raw materials are difficult to absorb are solved. And a vibration screening mode has certain defects, and raw materials are always in a bumpy state during vibration and are inconvenient to fall off from meshes of a screen.

Description

Technical Field

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

[0002] Food refers to all finished products and raw materials for human consumption or drinking, as well as items that are traditionally both food and Chinese medicinal materials, but does not include items for therapeutic purposes, including processed foods, semi-finished products and unprocessed foods, but does not include tobacco or substances that are only used as medicines.

[0003] At present, the Chinese patent with announcement number CN215030824U proposes a raw material screening device for food processing, including a frame, a frame, a mounting plate, a slag hopper and a trough plate, the trough plate includes a long bridge plate and a short bridge plate, and two scraping mechanisms are arranged between the long bridge plate and the short bridge plate, the scraping mechanism includes a scraper, a guide rod, a rotating joint, a push rod and a push handle, a support frame plate for supporting the screen is arranged in the middle of the mounting plate, and a plurality of spaced cleaning mechanisms are arranged below the supporting frame plate, the cleaning mechanism includes a moving rod, a brush group and a push block located outside the mounting plate, the push rod in the device is pushed by hand to enable the scraper mechanism to complete the screening while scraping the material, reduce the difficulty of manual screening, and effectively ensure the quality of food raw materials, and the same frame has four different positions of the workstation, the space utilization rate is high; at the same time, by adding the cleaning mechanism, the screen can be cleaned in time, which not only reduces the workload of cleaning the screen, but also increases the continuous use cycle of the screen.

[0004] When screening raw materials for food processing, a screening device is used. The existing screening device is usually not convenient for removing dust on the surface of the screen and dandruff or raw materials blocked in the mesh, and manual removal is required. In addition, there is usually a lack of auxiliary absorption structure for dust mixed in the raw materials when feeding. In addition, the existing screening method usually uses vibration screening, which has certain defects. The raw materials will be in a bumpy state during vibration, which is not easy to fall from the mesh of the screen, and the screening effect is poor. Utility Model Content

[0005] The utility model provides a food processing raw material screening device, aiming to solve the problem that the existing screening devices are usually not convenient for removing dust on the surface of the screen and dandruff or raw materials blocked in the mesh, and need to be manually removed, and usually lack an auxiliary absorption structure for dust mixed in the raw materials when feeding, and the existing screening method usually uses vibration screening, which has certain defects. The raw materials will be in a bumpy state during vibration, which is not easy to fall from the mesh of the screen, resulting in poor screening effect.

[0006] The utility model is implemented as follows: a food processing raw material screening device comprises a support frame, a first screening net is arranged on the top of the inner cavity of the support frame, a second screening net is arranged on the bottom of the inner cavity of the support frame, the first screening net and the second screening net are respectively fixedly connected to the inner wall of the support frame on one side close to the inner wall of the support frame, the top and bottom of the right side of the support frame are respectively provided with a cleaning assembly used in conjunction with the first screening net and the second screening net, a top hopper is arranged on the right side of the top of the support frame, a dust suction assembly is arranged on the top of the right side of the support frame, rollers are fixedly connected to the front and rear sides of both sides of the bottom of the support frame, a supporting base is arranged at the bottom of the roller, and a transmission assembly used in conjunction with the support frame is arranged on the right side of the top of the support base;

[0007] The cleaning assembly includes a multi-section electric telescopic rod, a push plate and a cleaning brush. The left side of the multi-section electric telescopic rod is fixedly connected to the right side of the support frame, the output end of the multi-section electric telescopic rod passes through the inner cavity of the support frame, the rear side of the push plate is fixedly connected to the output end of the multi-section electric telescopic rod, the top of the cleaning brush is fixedly connected to the bottom of the push plate, and the cleaning brush is in close contact with the first screening net and the second screening net on one side respectively close to the first screening net and the second screening net.

[0008] In order to achieve the effect of auxiliary absorption of dust mixed in the raw materials, as a preferred food processing raw material screening device of the utility model, the dust suction assembly includes a support plate, a vacuum cleaner, a connecting pipe and a vacuum nozzle, the left side of the support plate is fixedly connected to the top of the right side of the support frame, the bottom of the vacuum cleaner is fixedly connected to the top of the support plate, one end of the connecting pipe is connected to the dust inlet of the vacuum cleaner, and the rear side of the vacuum nozzle is connected to the other end of the connecting pipe.

[0009] In order to achieve the effect of driving the support frame to swing left and right, as a preferred food processing raw material screening device of the utility model, the transmission assembly includes a U-shaped bracket, a motor, an eccentric disk, a transmission plate, a fixed plate and a reset spring. The bottom of the U-shaped bracket is fixedly connected to the support base, the bottom of the motor is fixedly connected to the top of the U-shaped bracket, the left side of the front side of the eccentric disk is fixedly connected to the output end of the motor, the top of the transmission plate is fixedly connected to the bottom of the support frame, the side of the eccentric disk close to the transmission plate is in contact with the transmission plate, the bottom of the fixed plate is fixedly connected to the right side of the top of the support base, and the reset spring is fixedly connected to the transmission plate and the fixed plate on one side close to the transmission plate and the fixed plate respectively.

[0010] In order to achieve the effect of guiding the raw materials when they are discharged after screening, as a preferred food processing raw material screening device of the utility model, the top of the left side of the support frame is fixedly connected with a first material discharge guide plate, the left side of the support frame is fixedly connected with a second material discharge guide plate, and the bottom of the left side of the support frame is fixedly connected with a third material discharge guide plate.

[0011] In order to achieve the effect of supporting and fixing the upper hopper, as a preferred food processing raw material screening device of the utility model, the front and rear sides of the upper hopper are fixedly connected with L-shaped brackets, and the side of the L-shaped bracket close to the support frame is fixedly connected to the support frame.

[0012] In order to facilitate the unloading of the screened raw materials and to limit the position of the roller, as a preferred food processing raw material screening device of the utility model, the support frame and the support base are both inclined, and the front and rear sides of both sides of the top of the support base are provided with limiting grooves for use with the roller.

[0013] In order to achieve the effect that the output end of the multi-section electric telescopic rod can pass through the support frame to perform telescopic work and limit the push plate, so that the push plate will not shake when moving, as a preferred food processing raw material screening device of the utility model, the top and bottom of the right side of the support frame are provided with through holes used in conjunction with the output end of the multi-section electric telescopic rod, the tops of the front and rear sides of the push plate are fixedly connected to the limiting slider, and the tops and bottoms of the front and rear sides of the inner wall of the support frame are provided with limiting slide grooves used in conjunction with the limiting slide, and the surface of the limiting slide is slidably connected to the inner wall of the limiting slide groove.

[0014] In order to increase the supporting stability of the support plate on the vacuum cleaner, as a preferred food processing raw material screening device of the utility model, the front and rear sides of the right side of the bottom of the support plate are fixedly connected with reinforcing ribs, and the side of the reinforcing ribs close to the support frame is fixedly connected to the support frame.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The food processing raw material screening device is provided with a support frame, a first screening net, a second screening net, a cleaning component, a loading hopper, a dust suction component, a roller, a support base and a transmission component. When in use, the raw materials are added into the loading hopper, and the loading is performed through the loading hopper, and the dust suction component is started at the same time. When the raw materials fall from the loading hopper, the dust suction component can achieve the effect of auxiliary absorption of dust mixed in the raw materials, and then the transmission component is started, and the support frame is driven by the transmission component to move left and right to generate shaking. The shaking of the support frame makes the raw materials roll on the top of the first screening net, thereby increasing the screening efficiency, and the raw materials are easy to fall from the meshes of the first screening net and the second screening net by rolling, so that the screening effect is better. After the screening is completed, the cleaning component can be started, and the dust on the surface of the first screening net and the second screening net and the dandruff or raw materials blocked in the mesh can be removed by the cleaning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the food processing raw material screening device of the utility model;

[0018] Figure 2 For the utility model Figure 1 The front view structure diagram of

[0019] Figure 3 For the utility model Figure 1 The right view structure diagram of

[0020] Figure 4 It is a structural diagram of the clearing assembly in the utility model;

[0021] Figure 5 This is a structural diagram of the dust collection component in the utility model;

[0022] Figure 6 It is a structural diagram of the transmission component in the utility model;

[0023] Figure 7 It is a structural diagram of the support frame in the utility model.

[0024] In the figure, 1, support frame; 2, first screening net; 3, second screening net; 4, cleaning component; 401, multi-section electric telescopic rod; 402, push plate; 403, cleaning brush; 5, loading hopper; 6, dust suction component; 601, support plate; 602, dust collector; 603, connecting pipe; 604, dust suction nozzle; 7, roller; 8, support base; 9, transmission component; 901, U-shaped bracket; 902, motor; 903, eccentric disk; 904, transmission plate; 905, fixed plate; 906, reset spring; 10, first unloading guide plate; 11, second unloading guide plate; 12, third unloading guide plate; 13, L-shaped bracket; 14, limit groove; 15, through hole; 16, limit slider; 17, limit slide groove; 18, reinforcing rib. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0027] See also Figure 1-7 The utility model provides a technical solution: a food processing raw material screening device, comprising a support frame 1, a first screening net 2 is arranged on the top of the inner cavity of the support frame 1, a second screening net 3 is arranged on the bottom of the inner cavity of the support frame 1, the first screening net 2 and the second screening net 3 are fixedly connected to the inner wall of the support frame 1 on one side close to the inner wall of the support frame 1, the top and bottom of the right side of the support frame 1 are respectively provided with a cleaning component 4 used in conjunction with the first screening net 2 and the second screening net 3, a hopper 5 is arranged on the right side of the top of the support frame 1, a dust collection component 6 is arranged on the top of the right side of the support frame 1, rollers 7 are fixedly connected to the front and rear sides of both sides of the bottom of the support frame 1, a support base 8 is arranged at the bottom of the roller 7, and a transmission component 9 used in conjunction with the support frame 1 is arranged on the right side of the top of the support base 8;

[0028] The cleaning component 4 includes a multi-section electric telescopic rod 401, a push plate 402 and a cleaning brush 403. The left side of the multi-section electric telescopic rod 401 is fixedly connected to the right side of the support frame 1, the output end of the multi-section electric telescopic rod 401 passes through the inner cavity of the support frame 1, the rear side of the push plate 402 is fixedly connected to the output end of the multi-section electric telescopic rod 401, the top of the cleaning brush 403 is fixedly connected to the bottom of the push plate 402, and the cleaning brush 403 is in close contact with the first screening net 2 and the second screening net 3 on one side respectively close to the first screening net 2 and the second screening net 3.

[0029] In this embodiment: by setting a support frame 1, a first screening net 2, a second screening net 3, a cleaning component 4, a hopper 5, a dust collection component 6, a roller 7, a support base 8 and a transmission component 9, when in use, by adding the raw material into the hopper 5, the material is loaded through the hopper 5, and the dust collection component 6 is started at the same time. In the process of the raw material falling from the hopper 5 for loading, the dust mixed in the raw material can be assisted to absorb the effect, and then the transmission component 9 is started, and the support frame 1 is driven by the transmission component 9 to move left and right to generate shaking, and the raw material is rolled on the top of the first screening net 2 by the shaking of the support frame 1, thereby increasing the screening efficiency, and the raw material is easy to fall from the mesh of the first screening net 2 and the second screening net 3 by rolling, so that the screening effect is better. After the screening is completed, the cleaning component 4 can be started, and the dust on the surface of the first screening net 2 and the second screening net 3 and the dandruff or raw materials blocked in the mesh can be removed by the cleaning component 4.

[0030] As a technical optimization solution of the utility model, the dust suction assembly 6 includes a support plate 601, a dust cleaner 602, a connecting pipe 603 and a dust suction nozzle 604. The left side of the support plate 601 is fixedly connected to the top of the right side of the support frame 1, the bottom of the dust cleaner 602 is fixedly connected to the top of the support plate 601, one end of the connecting pipe 603 is connected to the dust inlet of the dust cleaner 602, and the rear side of the dust suction nozzle 604 is connected to the other end of the connecting pipe 603.

[0031] In this embodiment: by setting up a support plate 601, the vacuum cleaner 602 can be supported, and by setting up the vacuum cleaner 602, the connecting pipe 603 and the vacuum nozzle 604, the dust mixed in the raw material can be assisted in absorption during the loading process of the raw material falling from the loading hopper 5.

[0032] As a technical optimization scheme of the utility model, the transmission assembly 9 includes a U-shaped bracket 901, a motor 902, an eccentric disk 903, a transmission plate 904, a fixed plate 905 and a reset spring 906. The bottom of the U-shaped bracket 901 is fixedly connected to the support base 8, the bottom of the motor 902 is fixedly connected to the top of the U-shaped bracket 901, the left side of the front side of the eccentric disk 903 is fixedly connected to the output end of the motor 902, the top of the transmission plate 904 is fixedly connected to the bottom of the support frame 1, the side of the eccentric disk 903 close to the transmission plate 904 is in contact with the transmission plate 904, the bottom of the fixed plate 905 is fixedly connected to the right side of the top of the support base 8, and the reset spring 906 is fixedly connected to the transmission plate 904 and the fixed plate 905 on one side close to the transmission plate 904 and the fixed plate 905, respectively.

[0033] In this embodiment: by providing a U-shaped bracket 901, the motor 902 can be supported, and by providing the motor 902, the eccentric disk 903 can be driven to rotate, and by providing the eccentric disk 903, a thrust can be indirectly generated on the transmission plate 904 through the eccentric rotation, and by providing the transmission plate 904, the eccentric disk 903 can be used to push and drive the support frame 1 to move, and by providing the fixing plate 905, the position of the reset spring 906 can be fixed, and by providing the reset spring 906, the transmission plate 904 can be reset after being pushed by the eccentric disk 903, so that the transmission plate 904 can reciprocate left and right, thereby driving the support frame 1 to shake left and right.

[0034] As a technical optimization solution of the utility model, a first material discharge guide plate 10 is fixedly connected to the top of the left side of the support frame 1, a second material discharge guide plate 11 is fixedly connected to the left side of the support frame 1, and a third material discharge guide plate 12 is fixedly connected to the bottom of the left side of the support frame 1.

[0035] In this embodiment, by providing the first material discharge guide plate 10, the second material discharge guide plate 11 and the third material discharge guide plate 12, a flow guiding effect can be achieved when the raw materials are discharged after screening.

[0036] As a technical optimization solution of the present invention, the front and rear sides of the upper hopper 5 are fixedly connected with L-shaped brackets 13 , and the side of the L-shaped bracket 13 close to the support frame 1 is fixedly connected to the support frame 1 .

[0037] In this embodiment, the upper hopper 5 can be supported and fixed by providing an L-shaped bracket 13 .

[0038] As a technical optimization solution of the utility model, the support frame 1 and the support base 8 are both inclined, and the front and rear sides of both sides of the top of the support base 8 are provided with limiting grooves 14 used in conjunction with the roller 7.

[0039] In this embodiment, the support frame 1 and the support base 8 are both arranged in an inclined shape. In order to facilitate the unloading of the screened raw materials, the position of the roller 7 can be limited by providing a limiting groove 14.

[0040] As a technical optimization solution of the utility model, the top and bottom of the right side of the support frame 1 are provided with through holes 15 for use with the output end of the multi-section electric telescopic rod 401, the tops of the front and rear sides of the push plate 402 are fixedly connected with a limiting slider 16, and the tops and bottoms of the front and rear sides of the inner wall of the support frame 1 are provided with a limiting groove 17 for use with the limiting slider 16, and the surface of the limiting slider 16 is slidably connected to the inner wall of the limiting groove 17.

[0041] In this embodiment: by setting the through hole 15, in order to allow the output end of the multi-section electric telescopic rod 401 to pass through the support frame 1 for telescopic work, by setting the limiting slider 16 and the limiting groove 17, the push plate 402 can be limited so that the push plate 402 will not shake when moving.

[0042] As a technical optimization solution of the present invention, the front side and the rear side of the bottom right side of the support plate 601 are fixedly connected with reinforcing ribs 18, and the side of the reinforcing rib 18 close to the support frame 1 is fixedly connected to the support frame 1.

[0043] In this embodiment, by providing reinforcing ribs 18 , the supporting stability of the support plate 601 on the vacuum cleaner 602 can be increased.

[0044] Working principle: First, the raw materials are added into the upper hopper 5, and the materials are loaded through the upper hopper 5. At the same time, the vacuum cleaner 602 is started. When the raw materials fall from the upper hopper 5 for loading, the vacuum cleaner 602 uses the connecting pipe 603 and the dust nozzle 604 to assist in absorbing the dust mixed in the raw materials. Then, the motor 902 is started, and the output end of the motor 902 drives the eccentric disk 903 to rotate eccentrically, so that the eccentric disk 903 indirectly pushes the transmission plate 904 to move, and the transmission plate 904 drives the support frame 1 to move and squeezes the reset spring 906. After the thrust of the eccentric disk 903 on the transmission plate 904 disappears, the force generated by the compression of the reset spring 906 drives the transmission plate 904 to reset , so that the transmission plate 904 reciprocates left and right, and the reciprocating movement of the transmission plate 904 drives the support frame 1 to move left and right, thereby generating shaking, and the shaking of the support frame 1 causes the raw material to roll on the top of the first screening net 2, thereby increasing the screening efficiency, and the raw material can easily fall from the meshes of the first screening net 2 and the second screening net 3 by rolling, so that the screening effect is better. After the screening is completed, the multi-section electric telescopic rod 401 can be started, and the output end of the multi-section electric telescopic rod 401 drives the push plate 402 and the cleaning brush 403 to move. The movement of the push plate 402 and the cleaning brush 403 can achieve the effect of removing dust on the surface of the first screening net 2 and the second screening net 3 and dandruff or raw materials blocked in the mesh.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A food processing raw material screening device, comprising a support frame (1), characterized in that: A first screening net (2) is arranged at the top of the inner cavity of the support frame (1), and a second screening net (3) is arranged at the bottom of the inner cavity of the support frame (1); the first screening net (2) and the second screening net (3) are fixedly connected to the inner wall of the support frame (1) on one side close to the inner wall of the support frame (1), respectively; a cleaning assembly (4) for use with the first screening net (2) and the second screening net (3) is arranged at the top and bottom of the right side of the support frame (1), respectively; a loading hopper (5) is arranged at the right side of the top of the support frame (1), and a dust collection assembly (6) is arranged at the top of the right side of the support frame (1); rollers (7) are fixedly connected to the front and rear sides of both sides of the bottom of the support frame (1), a support base (8) is arranged at the bottom of the roller (7), and a transmission assembly (9) for use with the support frame (1) is arranged at the right side of the top of the support base (8); The cleaning assembly (4) comprises a multi-section electric telescopic rod (401), a push plate (402) and a cleaning brush (403); the left side of the multi-section electric telescopic rod (401) is fixedly connected to the right side of the support frame (1); the output end of the multi-section electric telescopic rod (401) penetrates into the inner cavity of the support frame (1); the rear side of the push plate (402) is fixedly connected to the output end of the multi-section electric telescopic rod (401); the top of the cleaning brush (403) is fixedly connected to the bottom of the push plate (402); and the cleaning brush (403) is in close contact with the first screening net (2) and the second screening net (3) at one side close to the first screening net (2) and the second screening net (3), respectively.

2. A food processing raw material screening device according to claim 1, characterized in that: The dust collection assembly (6) comprises a support plate (601), a dust collector (602), a connecting pipe (603) and a dust collection nozzle (604); the left side of the support plate (601) is fixedly connected to the top of the right side of the support frame (1); the bottom of the dust collector (602) is fixedly connected to the top of the support plate (601); one end of the connecting pipe (603) is connected to the dust inlet of the dust collector (602); and the rear side of the dust collection nozzle (604) is connected to the other end of the connecting pipe (603).

3. A food processing raw material screening device according to claim 1, characterized in that: The transmission assembly (9) comprises a U-shaped bracket (901), a motor (902), an eccentric disc (903), a transmission plate (904), a fixed plate (905) and a reset spring (906); the bottom of the U-shaped bracket (901) is fixedly connected to the support base (8); the bottom of the motor (902) is fixedly connected to the top of the U-shaped bracket (901); the left side of the front side of the eccentric disc (903) is fixedly connected to the output end of the motor (902); the top of the transmission plate (904) is fixedly connected to the bottom of the support frame (1); the side of the eccentric disc (903) close to the transmission plate (904) contacts the transmission plate (904); the bottom of the fixed plate (905) is fixedly connected to the right side of the top of the support base (8); and the reset spring (906) is fixedly connected to the transmission plate (904) and the fixed plate (905) on the sides close to the transmission plate (904) and the fixed plate (905), respectively.

4. A food processing raw material screening device according to claim 1, characterized in that: A first material discharge guide plate (10) is fixedly connected to the top of the left side of the support frame (1), a second material discharge guide plate (11) is fixedly connected to the left side of the support frame (1), and a third material discharge guide plate (12) is fixedly connected to the bottom of the left side of the support frame (1).

5. The food processing raw material screening device according to claim 1, characterized in that: The front and rear sides of the upper hopper (5) are both fixedly connected to an L-shaped bracket (13), and the side of the L-shaped bracket (13) close to the support frame (1) is fixedly connected to the support frame (1).

6. A food processing raw material screening device according to claim 1, characterized in that: The support frame (1) and the support base (8) are both inclined, and the front and rear sides of both sides of the top of the support base (8) are provided with limiting grooves (14) for use with the roller (7).

7. The food processing raw material screening device according to claim 1, characterized in that: The top and bottom of the right side of the support frame (1) are provided with through holes (15) for use with the output end of the multi-section electric telescopic rod (401); the tops of the front and rear sides of the push plate (402) are fixedly connected to limit sliders (16); the tops and bottoms of the front and rear sides of the inner wall of the support frame (1) are provided with limit slide grooves (17) for use with the limit slide slider (16); the surface of the limit slide slider (16) is slidably connected to the inner wall of the limit slide groove (17).

8. A food processing raw material screening device according to claim 2, characterized in that: The front side and the rear side of the right side of the bottom of the support plate (601) are both fixedly connected with reinforcing ribs (18), and the side of the reinforcing rib (18) close to the support frame (1) is fixedly connected to the support frame (1).

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