Food raw material filter
By designing a multi-stage filtration structure and staggered reciprocating filter elements, the problem of low efficiency of traditional manual screening is solved, and impurities in food raw materials are efficiently removed, ensuring food quality and purity.
Patent Information
- Application Number
- CN202422296819.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Traditional manual screening to remove impurities from food ingredients is inefficient and labor-intensive, making it difficult to ensure food quality and purity.
A food raw material filter is designed, which adopts a multi-stage filtering structure and staggered reciprocating filter elements. The filter elements are driven to slide laterally by a crank assembly to achieve step-by-step screening and multiple lateral vibrations, thereby improving the filtering efficiency.
It effectively removes impurities, improves the purity and filtration efficiency of food raw materials, reduces the possibility of clogging, and ensures the quality of food processing.
Smart Images

Figure CN223381979U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a food raw material filter. Background Art
[0002] In the food processing industry, especially when producing mixed foods like eight-treasure porridge, which contain a variety of grains and legumes, ensuring the quality and purity of raw materials is crucial. This not only affects the taste and quality of the final product but also serves as a fundamental guarantee for food safety. Removing impurities (such as stones and dirt) from raw materials is a crucial step in ensuring product quality.
[0003] Traditionally, the removal of such impurities mainly relies on manual screening. Although manual screening can remove impurities more finely, it is inefficient and labor-intensive. Utility Model Content
[0004] The purpose of the utility model is to provide a food raw material filter, which can not only remove impurities in the raw materials, but also improve the efficiency of removing impurities contained in eight-treasure porridge, thereby ensuring the processing quality of the eight-treasure porridge.
[0005] In order to solve the above technical problems, the present invention adopts a technical solution:
[0006] A food material filter, comprising:
[0007] A filter box, wherein the upper portion of the filter box is provided with a feed inlet, and the lower portion of the filter box is provided with a discharge outlet;
[0008] A filter element is slid transversely in the inner cavity of the filter box, and the filter element is arranged in a plurality along the height direction of the filter box;
[0009] a first connecting plate, provided on the upper and lower sides of the filter element, one end of the first connecting plate passing through the filter box and extending to the outside of the filter box;
[0010] a crank assembly, disposed on one side of the filter box, the crank assembly being connected to the first connecting plate, and the crank assembly being used to drive the filter element to perform a transverse reciprocating motion along the inner cavity of the filter box;
[0011] The door body is rotatably arranged on one side of the filter box.
[0012] According to some embodiments, slide rails are respectively provided on both sides of the inner cavity of the filter box, and the filter element is slidably embedded in the slide rails.
[0013] According to some embodiments, the filter element comprises:
[0014] filter box;
[0015] A filter screen, one end of which is rotatably connected to an inner side of the filter frame, and the other end of which is detachably clamped to the other inner side of the filter frame.
[0016] According to some embodiments, a slot is provided on an inner side of the filter frame, a block is provided on one side of the filter screen, the block is embedded in the slot, and a spring is provided on the block.
[0017] According to some embodiments, the shape and structure of the card slot are consistent with that of the card block.
[0018] According to some embodiments, a feed hopper is provided at the feed port, and the feed hopper has a conical structure. First guide plates are obliquely provided on both sides of the discharge port.
[0019] According to some embodiments, a plurality of second material guide plates are obliquely arranged in the inner cavity of the filter box along its height direction, and the second material guide plates are located above the filter element. The filter box has a plurality of material extraction holes opened along its height direction on one side of the door body.
[0020] According to some embodiments, mounting plates are fixedly provided on the upper and lower sides of the filter box, respectively, and the crank assembly is provided between the two mounting plates. The crank assembly includes:
[0021] A drive motor is provided on the upper portion of one of the mounting plates, wherein the output end of the drive motor passes through the mounting plate and is connected to a crank connecting rod, wherein the crank connecting rod is rotatably provided between the two mounting plates;
[0022] A second connecting plate, one end of the second connecting plate is rotatably connected to the crank connecting rod, and the other end of the second connecting plate is rotatably connected between the two first connecting plates.
[0023] Beneficial effects:
[0024] 1. By arranging multiple filter elements in the inner cavity of the filter box along its height direction, a multi-stage filtration structure is formed under the action of multiple filter elements. Each stage of filter elements filters impurities of different sizes and types. This design allows the raw materials to undergo step-by-step screening when passing through the filter box, thereby more thoroughly removing impurities, effectively improving the filtration effect, and ensuring the purity of food raw materials.
[0025] 2. A crank assembly is provided on one side of the filter box, and the crank assembly is connected to multiple filter elements through a first connecting plate, so that two adjacent filter elements slide transversely in the inner cavity of the filter box in an alternating reciprocating manner, that is, when one filter element slides to the left, the other filter element slides to the right, and vice versa. This staggered reciprocating motion can make the raw material experience multiple transverse vibrations when passing through the filter box, which helps impurities in the raw material to be more easily captured by the filter elements, and also helps to prevent impurities from accumulating on the filter elements, reducing the possibility of clogging, thereby improving the filtration efficiency.
[0026] Additional aspects and advantages of the utility model will be given in part in the following description, and in part will become obvious from the following description, or will be learned through practice of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or parts are generally identified by similar reference numerals throughout the drawings. Elements or parts in the drawings are not necessarily drawn to scale.
[0028] Figure 1 A schematic diagram of the present utility model;
[0029] Figure 2 It is a three-dimensional cross-sectional view of the utility model;
[0030] Figure 3 for Figure 2 A schematic diagram of the filter element and the first connecting plate shown in ;
[0031] Figure 4 for Figure 3 A partial enlarged view of point A shown in FIG;
[0032] Figure 5 for Figure 2 A perspective cutaway view of the filter box shown in FIG.
[0033] Figure 6 for Figure 2 Schematic diagram of the crank assembly shown in .
[0034] In the figure, 1 filter box, 11 feed port, 12 discharge port, 13 slide rail, 14 feed hopper, 15 first guide plate, 16 second guide plate, 17 material taking hole, 18 mounting plate, 2 filter element, 21 filter frame, 22 filter screen, 23 slot, 24 block, 25 spring, 3 first connecting plate, 4 crank assembly, 41 drive motor, 42 crank connecting rod, 43 second connecting plate, 5 door body. DETAILED DESCRIPTION
[0035] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0036] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.
[0037] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.
[0038] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0039] Combine Figures 1 to 6 As shown, a food material filter includes a filter box 1, a filter element 2, a first connecting plate 3, a crank assembly 4 and a door body 5.
[0040] A feed port 11 is provided at the upper part of the filter box 1, and a discharge port 12 is provided at the lower part of the filter box 1; the filter element 2 slides horizontally in the inner cavity of the filter box 1, and the filter element 2 is arranged in multiple numbers along the height direction of the filter box 1; the first connecting plate 3 is provided on the upper and lower sides of the filter element 2, and one end of the first connecting plate 3 passes through the filter box 1 and extends to the outside of the filter box 1; the crank assembly 4 is provided on one side of the filter box 1, and the crank assembly 4 is connected to the first connecting plate 3. The crank assembly 4 is used to drive the filter element 2 to perform horizontal reciprocating motion along the inner cavity of the filter box 1; the door body 5 is rotatably provided on one side of the filter box 1.
[0041] Among them, by arranging multiple filter elements 2 in the inner cavity of the filter box 1 along its height direction, a multi-stage filtering structure is formed under the action of multiple filter elements 2, and each stage of filter elements 2 filters impurities of different sizes and types. This design allows the raw materials to undergo step-by-step screening when passing through the filter box 1, thereby more thoroughly removing impurities, effectively improving the filtering effect, and ensuring the purity of the food raw materials; by arranging a crank assembly 4 on one side of the filter box 1, and the crank assembly 4 is respectively connected to the multiple filter elements 2 through the first connecting plate 3, two adjacent filter elements 2 are staggered and reciprocatingly slid laterally in the inner cavity of the filter box 1, that is, when one filter element 2 slides to the left, the other filter element 2 slides to the right, and vice versa, so that this staggered reciprocating motion can make the raw materials experience multiple lateral vibrations when passing through the filter box 1, which helps impurities in the raw materials to be more easily captured by the filter elements 2, and also helps to prevent impurities from accumulating on the filter elements 2, reducing the possibility of clogging, thereby improving the filtration efficiency.
[0042] The working principle of the device is as follows:
[0043] The raw material enters the filter box 1 from the upper feed port 11 and passes through each filter element 2 in sequence, achieving step-by-step screening, thereby more thoroughly removing impurities. The crank assembly 4 is connected to the multiple filter elements 2 through the first connecting plate 3, driving the filter elements 2 to slide back and forth in an interlaced manner. When one filter element 2 slides to the left, the other filter element 2 slides to the right, and vice versa. This interlaced reciprocating motion causes the raw material to experience multiple lateral vibrations when passing through the filter box 1, which helps impurities in the raw material to be more easily captured by the filter element 2 and helps prevent impurities from accumulating on the filter element 2, reducing the possibility of clogging, thereby improving filtration efficiency. During this process, only impurities in the raw material (such as stones, soil blocks, etc.) are allowed to pass through each filter element 2 until they are discharged from the lower discharge port 12 of the filter box 1 after multiple stages of filtration. Raw materials of different sizes will remain in each filter element 2 after being screened layer by layer, so that after the impurities (such as stones, soil blocks, etc.) in the raw material are removed, the door body 5 can be opened to facilitate the removal of the raw material in the filter element 2.
[0044] Combine Figure 2 and Figure 5 As shown, slide rails 13 are provided on both sides of the inner cavity of the filter box 1, and the filter element 2 is slidably embedded in the slide rails 13. The design of the slide rails 13 ensures the smooth sliding of the filter element 2, so that the filter element 2 can accurately move along the predetermined path when sliding horizontally, ensuring its stable position and avoiding shaking or jamming.
[0045] Combine Figure 3 and Figure 4As shown, the filter element 2 comprises a filter frame 21, a filter screen 22, and a clamping block 24 surrounding a spring 25. One end of the filter screen 22 is pivotally connected to one inner side of the filter frame 21, while the other end of the filter screen 22 is removably clamped to the other inner side of the filter frame 21. A clamping slot 23 is defined on one inner side of the filter frame 21, and a clamping block 24 is provided on one side of the filter screen 22. The clamping block 24 is embedded in the clamping slot 23 and is mounted with a spring 25. The shape and structure of the clamping slot 23 and the clamping block 24 are consistent.
[0046] Among them, the shape and structure of the card slot 23 and the card block 24 are consistent, ensuring that the filter screen 22 is installed firmly. The spring 25 is set on the card block 24 to ensure that the filter screen 22 remains tight during the sliding process to prevent loosening. At the same time, through the combination of the card slot 23 and the card block 24, it is also convenient to collect the raw materials remaining in the filter screen 22.
[0047] Combine Figure 5 As shown, a feed hopper 14 is provided at the feed port 11, and the feed hopper 14 has a conical structure. First guide plates 15 are obliquely provided on both sides of the discharge port 12; a plurality of second guide plates 16 are obliquely provided in the inner cavity of the filter box 1 along its height direction, and the second guide plates 16 are located above the filter element 2. The filter box 1 has a plurality of material extraction holes 17 on one side of the door body 5 along its height direction.
[0048] Among them, under the action of the feed hopper 14, the conical structure helps the raw materials to enter the filter box 1 smoothly and reduce blockage. The function of the first guide plate 15 is to smoothly guide the filtered raw materials out of the filter box 1 to ensure smooth discharge. The function of the second guide plate 16 is to guide the raw materials to be evenly distributed in the filter box 1 to ensure that the raw materials can fully contact each filter element 2 and improve the filtration efficiency. The function of the material extraction hole 17 is to facilitate the operator to extract and clean the raw materials in the filter element 2 through the door body 5.
[0049] Combine Figure 5 and Figure 6 As shown, mounting plates 18 are fixedly mounted on the upper and lower sides of the filter box 1, respectively. A crank assembly 4 is disposed between the two mounting plates 18. The crank assembly 4 comprises a drive motor 41, a crank connecting rod 42, and a second connecting plate 43. The drive motor 41 is disposed on the upper portion of one of the mounting plates 18. The output end of the drive motor 41 passes through the mounting plate 18 and is connected to the crank connecting rod 42. The crank connecting rod 42 is rotatably disposed between the two mounting plates 18. A second connecting plate 43 has one end rotatably connected to the crank connecting rod 42 and the other end rotatably connected between the two first connecting plates 3.
[0050] Among them, after the drive motor 41 is started, its output end begins to rotate, and the drive motor 41 drives the crank connecting rod 42 to rotate. The rotation of the crank connecting rod 42 drives the second connecting plate 43 to move back and forth laterally. Since the second connecting plate 43 is connected to the first connecting plate 3, the first connecting plate 3 drives the filter element 2 to move back and forth laterally. When one filter element 2 slides to the left, the other filter element 2 slides to the right, and vice versa. This staggered reciprocating motion causes the raw material to undergo multiple lateral vibrations when passing through the filter box 1, which helps impurities in the raw material such as stones, soil blocks, etc. to be more easily captured by the filter element 2, and helps to prevent impurities from accumulating on the filter element 2, reducing the possibility of blockage, thereby improving the filtration efficiency.
[0051] The working mode of the utility model is as follows:
[0052] Raw materials enter the filter box 1 through the upper feed port 11. A conical feed hopper 14 is provided at the feed port 11 to facilitate smooth entry of the raw materials into the filter box 1 and reduce clogging. The filter element 2 comprises a filter frame 21, a filter screen 22, a block 24, and a surrounding spring 25. One end of the filter screen 22 is rotatably connected to one inner side of the filter frame 21, while the other end is removably secured to the other inner side of the filter frame 21 via the block 24 and a slot 23. The slot 23 is consistent in shape and structure with the block 24, ensuring that the filter screen 22 is securely mounted. A spring 25 is provided on the block 24 to ensure that the filter screen 22 remains secure during sliding, preventing it from loosening. Slide rails 13 are provided on both sides of the inner cavity of the filter box 1, and the filter element 2 is slidably embedded within the slide rails 13. The design of the slide rail 13 ensures the smooth sliding of the filter element 2, so that it can move accurately along the predetermined path when sliding horizontally, ensuring its stable position and avoiding shaking or jamming. After the drive motor 41 is started, its output end begins to rotate, driving the crank connecting rod 42 to rotate. The rotation of the crank connecting rod 42 drives the second connecting plate 43 to reciprocate horizontally. The second connecting plate 43 is connected to the first connecting plate 3. The first connecting plate 3 drives the filter element 2 to reciprocate horizontally, realizing staggered reciprocating horizontal sliding. When one filter element 2 slides to the left, the other filter element 2 slides to the right, and vice versa. The raw material undergoes multiple lateral vibrations when passing through the filter box 1, which helps impurities in the raw material such as stones and soil blocks to be more easily captured by the filter element 2, and helps prevent the accumulation of impurities on the filter element 2, reducing the possibility of clogging, thereby improving the filtration efficiency. A plurality of second guide plates 16 are arranged obliquely in the inner cavity of the filter box 1 along its height direction. The second guide plates 16 are located above the filter element 2 to guide the raw material to be evenly distributed in the filter box 1, ensuring that the raw material can fully contact each filter element 2, thereby improving the filtration efficiency. First guide plates 15 are arranged obliquely on both sides of the discharge port 12 to ensure that the filtered raw material is smoothly discharged from the filter box 1. The filter box 1 is provided with a plurality of material extraction holes 17 along its height direction on one side of the door body 5, which is convenient for the operator to extract and clean the raw materials in the filter element 2 through the door body 5.
[0053] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A food material filter, characterized in that: include: A filter box (1), wherein an inlet (11) is provided at an upper portion of the filter box (1), and an outlet (12) is provided at a lower portion of the filter box (1); A filter element (2) slides transversely in the inner cavity of the filter box (1), and a plurality of filter elements (2) are provided along the height direction of the filter box (1); A first connecting plate (3) is provided on the upper and lower sides of the filter element (2), one end of the first connecting plate (3) passes through the filter box (1) and extends to the outside of the filter box (1); a crank assembly (4) disposed on one side of the filter box (1), the crank assembly (4) being connected to the first connecting plate (3), and the crank assembly (4) being used to drive the filter element (2) to perform a transverse reciprocating motion along the inner cavity of the filter box (1); The door body (5) is rotatably arranged on one side of the filter box (1).
2. A food material filter according to claim 1, characterized in that: Slide rails (13) are respectively provided on both sides of the inner cavity of the filter box (1), and the filter element (2) is slidably embedded in the slide rails (13).
3. A food material filter according to claim 2, characterized in that: The filter element (2) comprises: filter box (21); A filter screen (22), one end of the filter screen (22) is rotatably connected to an inner side of the filter frame (21), and the other end of the filter screen (22) is detachably clamped to the other inner side of the filter frame (21).
4. A food material filter according to claim 3, characterized in that: A card slot (23) is provided on an inner side of the filter frame (21), and a card block (24) is provided on one side of the filter screen (22). The card block (24) is embedded in the card slot (23), and a spring (25) is provided on the card block (24).
5. A food material filter according to claim 4, characterized in that: The shape and structure of the card slot (23) are consistent with those of the card block (24).
6. The food material filter according to claim 1, characterized in that: A feed hopper (14) is provided at the feed port (11), and the feed hopper (14) is a conical structure. First guide plates (15) are obliquely provided on both sides of the discharge port (12).
7. A food material filter according to claim 6, characterized in that: A plurality of second material guide plates (16) are arranged obliquely in the inner cavity of the filter box (1) along its height direction, and the second material guide plates (16) are located above the filter element (2). The filter box (1) is provided with a plurality of material extraction holes (17) along its height direction on one side of the door body (5).
8. The food material filter according to claim 7, characterized in that: Mounting plates (18) are fixedly provided on the upper and lower sides of the filter box (1), respectively. The crank assembly (4) is provided between the two mounting plates (18). The crank assembly (4) comprises: A drive motor (41) is provided on the upper portion of one of the mounting plates (18); an output end of the drive motor (41) passes through the mounting plate (18) and is connected to a crank connecting rod (42); the crank connecting rod (42) is rotatably provided between the two mounting plates (18); A second connecting plate (43), one end of the second connecting plate (43) is rotatably connected to the crank connecting rod (42), and the other end is rotatably connected between the two first connecting plates (3).