Raw material screening device for selenium-rich food production

Abstract

The utility model provides a raw material screening device for selenium-enriched food production, which belongs to the technical field of food production and comprises a fixing frame, an operation box fixedly mounted at the end of the fixing frame, a protective plate fixedly connected to the side surface of the operation box, an operation component in contact with the protective plate and a limiting frame fixedly mounted on the side wall of the fixing frame. And the discharging assembly is adaptively mounted on the surface of the limiting frame. Flexible fixation of the sieve plate is achieved through the elastic clamping parts, the springs are extruded to buffer vibration impact, and mechanical damage to the selenium-rich surface layer is effectively reduced; the vibrating machine and the driving motor work cooperatively to ensure the screening efficiency, and the design of the protective cover reduces noise and dust overflow; the modular operation assembly facilitates rapid replacement of the screen and meets the grading requirements of different raw materials; the closed operation box is combined with a directional discharging structure, it is guaranteed that the screening process is free of pollution, selenium elements are evenly distributed, and the nutritional ingredients of the raw materials are reserved to the maximum extent while the screening precision is improved.

Description

Technical Field

[0001] This utility model belongs to the field of food production technology, and specifically relates to a raw material screening device for the production of selenium-enriched food. Background Technology

[0002] The raw material screening device for selenium-enriched food production is an automated equipment specifically designed for grading raw materials of selenium-enriched foods (such as selenium-enriched rice, selenium-enriched tea, selenium-enriched mushrooms, etc.). Through innovative mechanical structure and screening process, it ensures efficient grading while maximizing the retention of selenium and other nutrients in the raw materials.

[0003] Traditional equipment uses a rigid screen structure, which makes the selenium-rich surface layer of the raw material easy to fall off during vibration; the drive system and screening components have poor linkage, the screen is easy to clog and difficult to clean; the feeding process lacks buffer design, resulting in raw material breakage and uneven selenium content; therefore, a raw material screening device for selenium-enriched food production is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a raw material screening device for the production of selenium-enriched food, which aims to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A raw material screening device for selenium-enriched food production includes a fixed frame, an operation box fixedly installed at the end of the fixed frame, a protective plate fixedly connected to the side surface of the operation box, an operation component in contact with the protective plate, a limiting frame fixedly installed on the side wall of the fixed frame, and a feeding component adapted to be installed on the surface of the limiting frame.

[0007] As a preferred embodiment of this utility model, the operating box includes a box body, a protective door hinged to the side surface of the box body, and a drive motor adapted to be installed on the inner wall of the box body.

[0008] As a preferred embodiment of this utility model, the operating box further includes a vibrator used in conjunction with the operating components, and a protective cover fitted onto the output end of the drive motor, wherein the drive motor is electrically connected to the vibrator.

[0009] As a preferred embodiment of this utility model, the operating components include a processing frame, a sieve plate snapped onto the inner surface of the processing frame, a snapping component fixedly connected to the side surface of the sieve plate, and a feeding plate communicating with the bottom of the processing frame.

[0010] As a preferred embodiment of this utility model, the snap-fit ​​component includes a connecting block fixedly connected to the side surface of the sieve plate, a telescopic cylinder fixedly installed on the side wall of the connecting block, and a plug-in rod inserted into the center of the telescopic cylinder.

[0011] As a preferred embodiment of this utility model, the snap-fit ​​component further includes a compression spring sleeved on the outer surface of the plug rod, and a snap-fit ​​block fixedly connected to the end of the plug rod. Two sets of snap-fit ​​components are provided, and both are provided on both sides of the sieve plate.

[0012] As a preferred embodiment of the present invention, the feeding assembly includes a feeding frame and a fixing block fixedly installed on the side surface of the feeding frame, the fixing block being fixedly connected to the limiting frame.

[0013] Compared with existing technologies, the advantages of this utility model are as follows: the flexible fixing of the sieve plate is achieved through the elastic snap-fit ​​component, and the compression spring buffers the vibration impact, effectively reducing mechanical damage to the selenium-rich surface; the vibrator and drive motor work together to ensure screening efficiency, and the protective cover design reduces noise and dust spillage; the modular operation components facilitate quick replacement of the screen and adapt to the grading requirements of different raw materials; the closed operation box combined with the directional feeding structure ensures that the screening process is pollution-free and the selenium element is evenly distributed, improving screening accuracy while maximizing the retention of the nutritional components of the raw materials, and meeting the special process requirements of selenium-rich food production. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a three-dimensional side view structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the internal structure of the control box of this utility model;

[0018] Figure 4 This is a cross-sectional view of the sieve plate of this utility model.

[0019] In the diagram: 101, fixed frame; 102, control box; 103, guard plate; 104, operating component; 105, limit frame; 106, unloading component; 102a, box body; 102b, protective door; 102c, drive motor; 102d, vibrator; 102e, protective cover; 104a, processing frame; 104b, sieve plate; 104c, snap-fit ​​component; 104d, unloading plate; 104c-1, connecting block; 104c-2, telescopic cylinder; 104c-3, plug-in rod; 104c-4, compression spring; 104c-5, locking block; 106a, unloading frame; 106b, fixed block. Detailed Implementation

[0020] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0022] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0023] Example

[0024] Reference Figure 1-4 This is an embodiment of the present invention, which provides a raw material screening device for selenium-enriched food production, comprising:

[0025] The components include a fixed frame 101, an operation box 102 fixedly installed at the end of the fixed frame 101, a protective plate 103 fixedly connected to the side surface of the operation box 102, an operation component 104 in contact with the protective plate 103, a limiting frame 105 fixedly installed on the side wall of the fixed frame 101, and a feeding component 106 adapted to be installed on the surface of the limiting frame 105.

[0026] The control box 102 includes a box body 102a, a protective door 102b hinged to the side surface of the box body 102a, and a drive motor 102c adapted to be installed on the inner wall of the box body 102a.

[0027] The control box 102 also includes a vibrator 102d used in conjunction with the control component 104, and a protective cover 102e fitted onto the output end of the drive motor 102c. The drive motor 102c is electrically connected to the vibrator 102d.

[0028] Specifically, the raw material is fed into the processing frame 104a inside the operation box 102 through the protective door 102b. The drive motor 102c drives the vibrator 102d to start, causing the screen plate 104b to vibrate at high frequency. The elastic snap-fit ​​component 104c buffers the vibration impact through the compression spring 104c-4, protecting the integrity of the surface of the selenium-rich raw material. The screened material enters the feeding assembly 106 for graded collection through the feeding plate 104d, effectively preventing dust spillage and cross-contamination, and achieving efficient and low-loss screening of selenium-rich raw materials.

[0029] The operating component 104 includes a processing frame 104a, a sieve plate 104b snapped onto the inner surface of the processing frame 104a, a snap-fit ​​component 104c fixedly connected to the side surface of the sieve plate 104b, and a feed plate 104d connected to the bottom of the processing frame 104a.

[0030] The snap-fit ​​component 104c includes a connecting block 104c-1 fixedly connected to the side surface of the sieve plate 104b, a telescopic cylinder 104c-2 fixedly installed on the side wall of the connecting block 104c-1, and a plug-in rod 104c-3 inserted into the center of the telescopic cylinder 104c-2.

[0031] The snap-fit ​​component 104c also includes a compression spring 104c-4 sleeved on the outer surface of the insertion rod 104c-3, and a snap block 104c-5 fixedly connected to the end of the insertion rod 104c-3. There are two sets of snap-fit ​​components 104c, both of which are located on both sides of the sieve plate 104b.

[0032] The unloading assembly 106 includes an unloading frame 106a and a fixing block 106b fixedly installed on the side surface of the unloading frame 106a. The fixing block 106b is fixedly connected to the limit frame 105.

[0033] It should be noted that after the raw materials are fed into the processing frame 104a, the screen plate 104b is elastically fixed by the snap-fit ​​components 104c on both sides. The compression spring 104c-4 buffers the vibration impact and protects the integrity of the selenium-rich layer. During the screening process, the flexible connection structure composed of the telescopic cylinder 104c-2 and the plug-in rod 104c-3 ensures the stable vibration of the screen plate 104b. The graded material enters the feeding frame 106a through the feeding plate 104d. The cooperation between the fixing block 106b and the limiting frame 105 ensures accurate feeding positioning, realizes the fine grading and complete collection of selenium-rich raw materials, and effectively prevents the loss of nutrients and cross-contamination.

[0034] During use, the drive motor 102c drives the vibrator 102d to generate high-frequency vibration, enabling the sieve plate 104b in the processing frame 104a to achieve efficient screening. The elastic snap-fit ​​component 104c uses the coordinated cooperation of the telescopic cylinder 104c-2, the plug-in rod 104c-3, and the compression spring 104c-4 to ensure stable vibration of the sieve plate 104b while effectively buffering mechanical impact, maximizing the protection of the integrity of the selenium-rich surface of the raw material. The enclosed operation box 102, combined with the precisely positioned feeding component 106, ensures that the screening process is pollution-free and the grading is accurate. This device, through the organic combination of vibrating screening and flexible buffering, solves the technical problems of traditional equipment causing great damage to selenium-rich raw materials and low grading accuracy, and achieves high retention rate screening of nutrients.

[0035] In summary, the cushioning design of the elastic snap-fit ​​component 104c effectively reduces vibration damage to the selenium-rich surface, ensuring improved nutrient retention. The innovative flexible connection structure makes the sieve plate 104b operate more smoothly and improves screening efficiency. The enclosed operating environment combined with the precision feeding system achieves zero-contamination grading of raw materials. The modular design facilitates maintenance and sieve replacement. The overall device significantly reduces energy consumption while ensuring screening accuracy, making it particularly suitable for the industrial processing needs of high-value-added selenium-rich food raw materials.

[0036] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0037] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0038] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0039] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A raw material screening device for selenium-enriched food production, characterized in that: include, The components include a fixed frame (101), an operation box (102) fixedly installed at the end of the fixed frame (101), a guard plate (103) fixedly connected to the side surface of the operation box (102), an operation component (104) in contact with the guard plate (103), a limiting frame (105) fixedly installed on the side wall of the fixed frame (101), and a feeding component (106) adapted to be installed on the surface of the limiting frame (105).

2. The raw material screening device for selenium-enriched food production according to claim 1, characterized in that: The control box (102) includes a box body (102a), a protective door (102b) hinged to the side surface of the box body (102a), and a drive motor (102c) adapted to be installed on the inner wall of the box body (102a).

3. The raw material screening device for selenium-enriched food production according to claim 2, characterized in that: The operation box (102) also includes a vibratory machine (102d) used in conjunction with the operation component (104), and a protective cover (102e) fitted onto the output end of the drive motor (102c). The drive motor (102c) is electrically connected to the vibratory machine (102d).

4. The raw material screening device for selenium-enriched food production according to claim 3, characterized in that: The operating component (104) includes a processing frame (104a), a sieve plate (104b) snapped onto the inner surface of the processing frame (104a), a snap-fit ​​component (104c) fixedly connected to the side surface of the sieve plate (104b), and a feed plate (104d) connected to the bottom of the processing frame (104a).

5. The raw material screening device for selenium-enriched food production according to claim 4, characterized in that: The snap-fit ​​component (104c) includes a connecting block (104c-1) fixedly connected to the side surface of the sieve plate (104b), a telescopic cylinder (104c-2) fixedly installed on the side wall of the connecting block (104c-1), and a plug rod (104c-3) inserted into the center of the telescopic cylinder (104c-2).

6. The raw material screening device for selenium-enriched food production according to claim 5, characterized in that: The snap-fit ​​component (104c) further includes a compression spring (104c-4) sleeved on the outer surface of the insertion rod (104c-3) and a snap-fit ​​block (104c-5) fixedly connected to the end of the insertion rod (104c-3). Two sets of snap-fit ​​components (104c) are provided, and both are provided on both sides of the sieve plate (104b).

7. The raw material screening device for selenium-enriched food production according to claim 6, characterized in that: The feeding assembly (106) includes a feeding frame (106a) and a fixing block (106b) fixedly installed on the side surface of the feeding frame (106a), and the fixing block (106b) is fixedly connected to the limiting frame (105).

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