Raw material screening device for food

By using an electric telescopic rod to drive the sieve plate and a vacuum cleaner to remove dust, the design solves the problems of dust pollution and inconvenience in existing food raw material screening devices, and achieves an efficient and safe screening process.

CN224114538UActive Publication Date: 2026-04-14ENSHI SELENIUM TASTE ECOLOGICAL AGRICULTURE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing food ingredient screening devices generate dust during use, which affects the environment, and the screens shake up and down, making screening operations inconvenient.

Method used

Design a food raw material screening device, which uses an electric telescopic rod to drive the sieve plate to move back and forth along the outer wall of the rotating wheel, and is equipped with a vacuum cleaner to absorb dust. A protective cover is used to prevent dust from spreading, the hinge facilitates the adjustment of the protective cover, and the movable buckle realizes the opening and closing of the sieve plate.

Benefits of technology

It effectively prevents dust pollution, improves screening efficiency and safety, reduces labor intensity for workers, and enhances screening quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of food processing equipment, in particular to a food raw material screening device which comprises a raw material screening device frame, and a convenient screening assembly is arranged on the upper side of the raw material screening device frame. The food raw material screening device comprises a raw material screening device frame and a convenient screening assembly, the convenient screening assembly comprises a mounting frame arranged on the upper side of the raw material screening device frame, a rotating wheel is mounted on the upper side of the mounting frame, and a screen plate is clamped and embedded in the outer wall of the rotating wheel. The raw materials are conveniently screened, dust generated by raw material screening is adsorbed through a dust suction machine, the raw materials are conveniently screened and protected through a protective cover, the raw materials are prevented from deviating, meanwhile, the dust is prevented from influencing the environment, and the protective cover is conveniently adjusted through a hinge; and the protective cover and the sieve plate can be conveniently opened and closed.
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Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, and in particular to a raw material screening device for food. Background Technology

[0002] Food refers to all kinds of 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 intended for therapeutic purposes. Food production requires the crushing of its raw materials.

[0003] A patent with publication number CN222000712U discloses a convenient food ingredient screening device. This patent includes a screening chamber, a pouring box, a support rod, a drive device, a conveyor belt, a lever, a screen, a discharge plate, a servo motor, a discharge port, an eccentric wheel, a connecting rod, a connecting seat, a bracket, a spring, and a discharge outlet. Through the screen, the servo motor is activated, causing it to drive the eccentric wheel to rotate. The eccentric wheel, via the connecting rod, causes the screen above to oscillate up and down. The other end of the screen is connected to a spring, giving it elasticity and allowing the screen to... Equipped with a vibration screening function, this technology facilitates the screening of food raw materials, removing impurities and simplifying operation for workers, reducing their workload and improving the quality of processed convenience foods. The conveyor belt, driven by a drive unit, rotates, causing multiple levers to rotate and agitate the incoming raw materials, thus increasing the feeding speed and screening efficiency. However, this patent also has the following problems:

[0004] The aforementioned food raw material screening device generates dust during use, which can easily affect the environment, and the screen shakes up and down, making it inconvenient to screen raw materials.

[0005] To address the above problems, it is necessary to design a food raw material screening device to overcome them. Utility Model Content

[0006] The main objective of this invention is to provide a raw material screening device for food, which can effectively solve the problems in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A raw material screening device for food includes a raw material screening device frame, and a screening component is provided on the upper side of the raw material screening device frame.

[0009] The facilitating screening component includes a mounting frame disposed on the upper side of the raw material screening device frame. A rotating wheel is mounted on the upper side of the mounting frame. A screen plate is embedded in the outer wall of the rotating wheel. A screen mesh is disposed in the middle of the screen plate. A concave seat is disposed at one end of the screen plate. An electric telescopic rod is mounted on the middle of the concave seat via a rotating shaft. An adjusting block is mounted on the other end of the electric telescopic rod via a rotating shaft. A protective cover is mounted on the upper side of the screen plate. A hinge is mounted on one side of the protective cover and the screen plate. A connecting plate is mounted on the other side of the protective cover. A connecting plate is mounted on the side of the screen plate corresponding to the connecting plate. A movable buckle is mounted on the outer wall of the connecting plate. A vacuum cleaner is mounted on the top of the protective cover. A vacuum cleaner pipe is mounted on one end of the vacuum cleaner.

[0010] As a preferred embodiment of this utility model, a handle is installed on one side of the protective cover, a feeding plate is installed on the lower side near the sieve plate, and four sets of rotating wheels are provided.

[0011] As a preferred embodiment of this utility model, the mounting frame is fixedly installed with the raw material screening device frame, and the rotating wheel is rotatably connected to the mounting frame via a rotating shaft.

[0012] As a preferred embodiment of this utility model, the concave seat is fixedly connected to the sieve plate, and the sieve plate is slidably connected to the rotating wheel.

[0013] In a preferred embodiment of this utility model, the electric telescopic rod and the concave seat are rotatably connected by a rotating shaft, and the electric telescopic rod and the adjusting block are rotatably connected by a rotating shaft.

[0014] As a preferred embodiment of this utility model, the adjusting block is fixedly connected to the raw material screening device frame, the screen and the screen plate are fixedly installed, the protective cover and the screen plate are detachably installed, the hinge and the protective cover are fixedly installed, and the screen plate and the hinge are fixedly installed.

[0015] As a preferred embodiment of this utility model, the connecting plate is fixedly installed between the connecting plate and the protective cover, the connecting plate is fixedly installed between the connecting plate and the sieve plate, the movable buckle is rotatably connected to the connecting plate, the movable buckle is snapped into the connecting plate, the vacuum cleaner is fixedly installed between the vacuum cleaner and the protective cover, and the vacuum cleaner is fixedly connected to the vacuum pipe.

[0016] Beneficial effects

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In this utility model, a raw material screening device for food is designed. An electric telescopic rod is used to extend and retract to drive the sieve plate to move back and forth along the outer wall of the rotating wheel, which facilitates the screening of raw materials. A vacuum cleaner is used to adsorb the dust generated during the screening of raw materials. A protective cover is used to protect the raw materials during screening, preventing the raw materials from deviating and also preventing the dust from affecting the environment.

[0019] 2. In this utility model, a food raw material screening device is designed, which uses hinges to facilitate the adjustment of the protective cover, and uses movable buckles to lock onto the connecting plate, which facilitates the opening and closing of the protective cover and the sieve plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the raw material screening device frame and protective cover of this utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the screen and the rotating wheel of this utility model;

[0022] Figure 3 This is a structural schematic diagram of part A of this utility model.

[0023] In the diagram: 1. Raw material screening device frame; 2. Feeding plate; 3. Screening assemblies; 301. Mounting frame; 302. Rotary wheel; 303. Adjusting block; 304. Electric telescopic rod; 305. Screen plate; 306. Protective cover; 307. Vacuum cleaner; 308. Vacuum hose; 309. Handle; 310. Connecting plate; 311. Connecting plate; 312. Movable buckle; 313. Hinge; 314. Screen; 315. Concave seat. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1-3 As shown, a food raw material screening device includes a raw material screening device frame 1, and a screening component 3 is provided on the upper side of the raw material screening device frame 1.

[0026] The screening component 3 includes a mounting frame 301 mounted on the upper side of the raw material screening device frame 1. A rotating wheel 302 is mounted on the upper side of the mounting frame 301. A screen plate 305 is embedded in the outer wall of the rotating wheel 302. A screen mesh 314 is provided in the middle of the screen plate 305. A concave seat 315 is provided at one end of the screen plate 305. An electric telescopic rod 304 is mounted on the middle of the concave seat 315 via a rotating shaft. An adjusting block 30 is mounted on the other end of the electric telescopic rod 304 via a rotating shaft. 3. A protective cover 306 is installed on the upper side of the sieve plate 305. A hinge 313 is installed on one side of the protective cover 306 and the sieve plate 305. A connecting plate 310 is installed on the other side of the protective cover 306. A connecting plate 311 is installed on the side of the sieve plate 305 corresponding to the connecting plate 310. A movable buckle 312 is installed on the outer wall of the connecting plate 311. A vacuum cleaner 307 is installed on the top of the protective cover 306. A vacuum cleaner pipe 308 is installed at one end of the vacuum cleaner 307.

[0027] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 As shown, a handle 309 is installed on one side of the protective cover 306, and a feed plate 2 is installed near the lower side of the screen plate 305. Four sets of rotating wheels 302 are provided. The mounting frame 301 is fixedly installed to the raw material screening device frame 1. The rotating wheels 302 and the mounting frame 301 are rotatably connected via a rotating shaft. The concave seat 315 is fixedly connected to the screen plate 305, and the screen plate 305 is slidably connected to the rotating wheels 302. The electric telescopic rod 304 is rotatably connected to the concave seat 315 via a rotating shaft, and the electric telescopic rod 304 is rotatably connected to the adjusting block 303 via a rotating shaft. The adjusting block 303 is connected to the raw material screening device frame 1. The frame 1 is fixedly connected to the screen 314 and the screen plate 305, the protective cover 306 and the screen plate 305 are detachably installed, the hinge 313 and the protective cover 306 are fixedly installed, the screen plate 305 and the hinge 313 are fixedly installed, the connecting plate 310 and the protective cover 306 are fixedly installed, the connecting plate 311 and the screen plate 305 are fixedly installed, the movable buckle 312 and the connecting plate 311 are rotatably connected, the movable buckle 312 and the connecting plate 310 are snapped together, the vacuum cleaner 307 and the protective cover 306 are fixedly installed, and the vacuum cleaner 307 and the vacuum pipe 308 are fixedly connected.

[0028] Among them, the upper side of the sieve plate 305 is hinged to the protective cover 306 by the hinge 313, the other side of the protective cover 306 is welded to the connecting plate 310, the corresponding side wall of the sieve plate 305 is fixed to the connecting plate 311, the movable buckle 312 is rotatably installed on the connecting plate 311, and the protective cover 306 is locked by fastening the connecting plate 310. The top of the protective cover 306 is fixed to the vacuum cleaner 307, and the outlet of the vacuum cleaner 307 is connected to the vacuum pipe 308 for connecting to the external dust collection device.

[0029] Among them, open the movable buckle 312, lift the protective cover 306 to a vertical position, spread the raw material to be screened evenly on the screen 314, close the protective cover 306 and fasten the movable buckle 312.

[0030] When the electric telescopic rod 304 is activated, its telescopic movement drives the screen plate 305 to move back and forth along the outer wall of the rotating wheel 302, and the screen 314 vibrates accordingly, causing the raw material to fall through the screen holes to the feed plate 2.

[0031] Simultaneously, the vacuum cleaner 307 is activated to extract the dust generated during the screening process through the vacuum pipe 308, preventing environmental pollution and raw material loss.

[0032] The working process of this utility model is as follows: When using the food raw material screening device designed in this solution, the protective cover 306 is separated from the sieve plate 305 by opening the movable buckle 312. The hinge 313 facilitates the angle change of the protective cover 306. The raw materials used for food processing are placed on the sieve 314. The protective cover 306 is closed and the movable buckle 312 is engaged, so that the protective cover 306 and the sieve plate 305 are closed. The electric telescopic rod 304 is extended and retracted by the external controller, which drives the sieve plate 305 to move back and forth along the outer wall of the rotating wheel 302 to perform screening. The vacuum cleaner 307 is started to absorb the dust generated by the screening through the vacuum pipe 308 to facilitate the screening operation. The material is discharged through the feeding plate 2. The handle 309 makes it easy for people to lift the protective cover 306.

[0033] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material screening device for food, comprising a raw material screening device frame (1), characterized in that: The upper side of the raw material screening device frame (1) is provided with a screening component (3); The easy-screening component (3) includes a mounting frame (301) disposed on the upper side of the raw material screening device frame (1). A rotating wheel (302) is mounted on the upper side of the mounting frame (301). A screen plate (305) is embedded in the outer wall of the rotating wheel (302). A screen mesh (314) is disposed in the middle of the screen plate (305). A concave seat (315) is disposed at one end of the screen plate (305). An electric telescopic rod (304) is mounted on the middle of the concave seat (315) via a rotating shaft. An adjusting block (303) is mounted on the other end of the electric telescopic rod (304) via a rotating shaft. A protective cover (306) is installed on the upper side of the sieve plate (305). A hinge (313) is installed on one side of the protective cover (306) and the sieve plate (305). A connecting plate (310) is installed on the other side of the protective cover (306). A connecting plate (311) is installed on the side of the sieve plate (305) corresponding to the connecting plate (310). A movable buckle (312) is installed on the outer wall of the connecting plate (311). A vacuum cleaner (307) is installed on the top of the protective cover (306). A vacuum cleaner pipe (308) is installed at one end of the vacuum cleaner (307).

2. The raw material screening device for food according to claim 1, characterized in that: A handle (309) is installed on one side of the protective cover (306), and a feed plate (2) is installed on the lower side near the screen plate (305). The number of the rotating wheels (302) is four.

3. The raw material screening device for food according to claim 1, characterized in that: The mounting frame (301) is fixedly installed between the raw material screening device frame (1), and the rotating wheel (302) is rotatably connected to the mounting frame (301) through a rotating shaft.

4. The raw material screening device for food according to claim 1, characterized in that: The concave seat (315) is fixedly connected to the sieve plate (305), and the sieve plate (305) is slidably connected to the rotating wheel (302).

5. The raw material screening device for food according to claim 1, characterized in that: The electric telescopic rod (304) and the concave seat (315) are rotatably connected by a rotating shaft, and the electric telescopic rod (304) and the adjusting block (303) are rotatably connected by a rotating shaft.

6. The raw material screening device for food according to claim 1, characterized in that: The adjusting block (303) is fixedly connected to the raw material screening device frame (1), the screen (314) is fixedly installed between the screen and the screen plate (305), the protective cover (306) is detachably installed between the screen plate (305), the hinge (313) is fixedly installed between the protective cover (306), and the screen plate (305) is fixedly installed between the hinge (313).

7. The raw material screening device for food according to claim 1, characterized in that: The connecting plate (310) is fixedly installed between the protective cover (306), the connecting plate (311) is fixedly installed between the sieve plate (305), the movable buckle (312) is rotatably connected between the connecting plate (311), the movable buckle (312) is snapped into the connecting plate (310), the vacuum cleaner (307) is fixedly installed between the protective cover (306), and the vacuum cleaner (307) is fixedly connected between the vacuum cleaner (307) and the vacuum pipe (308).

Citation Information

Patent Citations

  • Convenient food raw material screening equipment

    CN222000712U