A flow guide device for groundnut oil production

Abstract

The utility model relates to food processing technical field discloses a kind of flow guide devices for small ground sesame oil production, including rack, multiple grinding bodies are respectively arranged with interval in rack, flow guide groove body is set between front and back two sides grinding body, the inclined flow guide disc is set on each mill, and oil outlet is equipped on flow guide disc, scraper oil mechanism is set in flow guide groove body, control mechanism is set on flow guide groove body, and control scraper oil mechanism moves along flow guide groove body front and back.The utility model cooperates with flow guide disc and flow guide groove body by setting multiple grinding bodies in rack, so that the sesame oil produced by each grinding body can be quickly and accurately flowed into flow guide groove body through the oil outlet of inclined flow guide disc, realize the centralized collection of multiple grinding body oil outlet, solve the problem that traditional device oil collection lacks efficient guidance and concentration;And the setting of scraper oil mechanism and control mechanism can clean residual oil in flow guide groove body in time, avoid residual oil oxidation rancidity, improve raw material utilization, and guarantee product quality.

Description

Technical Field

[0001] This utility model relates to the field of food processing equipment technology, specifically a flow guiding device for small-batch sesame oil production. Background Technology

[0002] With its unique and mellow flavor and rich nutritional value, traditional Chinese sesame oil is loved by many consumers. In the market, there are many sesame oil products with various processing methods, but the quality varies greatly. According to relevant sampling results, regulatory authorities have found a large number of substandard sesame oil products, among which the illegal addition of prohibited flavorings and excessive acid value are particularly prominent issues. This not only reflects the chaos in the market, but also highlights consumers' urgent demand for high-quality, pure traditional Chinese sesame oil.

[0003] In the production of sesame oil, traditional processes such as stone milling with water displacement are inefficient in the oil collection stage. Existing oil extraction devices, after separating the oil from non-oil components, lack efficient methods for guiding and concentrating the collected oil. Common devices that use reciprocating oscillation for oil-water extraction and separation result in the oil spreading evenly on top of the residue during separation, making subsequent oil extraction difficult and impacting production efficiency.

[0004] On the other hand, in the traditional layout of small-scale sesame oil production equipment, there is a lack of reasonable guidance and cleaning mechanisms when guiding and collecting the sesame oil produced by multiple mills. If residual oil cannot be cleaned in a timely and effective manner, it will not only waste raw materials and increase production costs, but also cause long-term accumulation of residual oil, which is prone to oxidation and rancidity, thereby affecting the quality of subsequent products and causing food safety problems such as excessive acid value. Utility Model Content

[0005] The purpose of this invention is to provide a flow guiding device for small-scale sesame oil production that can efficiently collect sesame oil and promptly clean up residual oil, addressing the above-mentioned problems.

[0006] To achieve the above objectives, this utility model discloses a flow guiding device for small-scale sesame oil production, including a frame. Its structural features include multiple mill bodies spaced apart near the front and rear side walls of the frame, and a flow guiding trough positioned along the left-right direction of the frame between the front and rear mill bodies. Each mill body is equipped with a flow guiding disc inclined towards the flow guiding trough, and the flow guiding disc has an oil outlet located directly above the flow guiding trough. An oil scraping mechanism is installed within the flow guiding trough, and a control mechanism is provided on the flow guiding trough to control the oil scraping mechanism's forward and backward movement along the flow guiding trough.

[0007] With the above structure, by setting multiple grinding bodies, guide plates, and guide channels in the frame, the sesame oil produced by each grinding body can flow quickly and accurately into the guide channel through the oil outlet of the inclined guide plate, realizing the centralized collection of oil from multiple grinding bodies. This solves the problem of inefficient guidance and concentration of oil collection in traditional devices. The setting of the oil scraping mechanism and control mechanism can clean the residual oil in the guide channel in time, avoid the oxidation and rancidity of the residual oil, improve the utilization rate of raw materials, and ensure product quality.

[0008] Preferably, the frame is a rectangular shell structure composed of multiple baffles and reinforcing ribs. Multiple grinding media are spaced apart along the length of the front and rear sidewalls, forming two rows of grinding media arrays. Each grinding media near the front sidewall corresponds one grinding media near the rear sidewall. This frame design, with its rectangular shell structure of multiple baffles and reinforcing ribs and the grinding media arranged in two corresponding rows, provides high frame strength and stable support for the grinding media operation. The orderly layout of the grinding media also facilitates the unified flow of oil to the guide channel, optimizing the oil collection path and improving production efficiency.

[0009] Preferably, the guide channel is a rectangular shell structure composed of multiple strip baffles. The length of the guide channel is greater than the length of the frame, and a rectangular opening is provided on the upper end face. The left end of the guide channel extends out of the left side wall of the frame, and an oil drain port is provided on the lower end face of the guide channel extending out of the left side wall of the frame. The rectangular shell structure of the guide channel with the rectangular opening at the upper end facilitates the flow of sesame oil. The fact that the guide channel is longer than the frame and has an oil drain port at the left end effectively collects sesame oil produced by multiple mills and allows for centralized export of the collected sesame oil, preventing accumulation within the guide channel and improving the efficiency of sesame oil collection and output. It also facilitates observation and maintenance of the interior of the guide channel.

[0010] Preferably, the guide plate includes an annular base and an annular baffle vertically arranged along the outer edge of the annular base. The inner diameter of the annular base is adapted to the diameter of the lower part of the mill body and is fitted against the outer wall of the mill body. The guide plate on the mill body is obliquely downward towards the guide channel. Because the annular base of the guide plate is fitted against the mill body and obliquely downward towards the guide channel, it can tightly receive the sesame oil produced by the mill body, preventing dripping and splashing, and ensuring that all the sesame oil flows into the guide channel. The design of the annular baffle can prevent sesame oil from overflowing the guide plate, further ensuring the integrity of the sesame oil collection.

[0011] Preferably, the oil outlet is located on the annular base and an oil outlet pipe is provided at the oil outlet. The oil outlet pipe is arranged vertically and located directly above the guide channel. By setting the oil outlet pipe vertically above the guide channel, the sesame oil can fall vertically into the guide channel along the oil outlet pipe, reducing the dispersion and loss of sesame oil during the falling process.

[0012] Preferably, the oil-scraping mechanism includes a scraper arranged vertically, with the bottom width of the scraper greater than the top width. The length of the scraper is adapted to the width of the flow channel, and the left and right ends of the scraper are fitted against the sidewalls of the flow channel. A guide rail is provided on the bottom wall of the flow channel, extending along the length of the flow channel. A groove matching the guide rail is provided at the bottom of the scraper. By designing the scraper of the oil-scraping mechanism to be wide at the bottom and narrow at the top, and fitting snugly against the sidewalls of the flow channel, it can closely fit the bottom and sidewalls of the flow channel with the cooperation of the guide rail and the groove, effectively scraping away residual sesame oil in the flow channel. This reasonable scraper structure design can effectively ensure thorough oil scraping and avoid the accumulation of residual oil.

[0013] Preferably, the control mechanism includes a guide plate connected to the oil scraping mechanism. A guide screw is provided on the guide channel body along its length. A positioning plate is provided on the upper surface of the guide plate, and the positioning plate has a threaded hole that mates with the guide screw. A drive motor for controlling the rotation of the guide screw is provided at one end of the guide screw. This control mechanism, through the cooperation of the guide plate, guide screw, and drive motor, can precisely control the oil scraping mechanism to move back and forth along the guide channel body, achieving automated oil scraping operation. Compared with traditional manual cleaning, this improves oil scraping efficiency and cleaning effect while reducing manual labor intensity, and also ensures the stability of the oil scraping process.

[0014] Preferably, the guide plate is provided with fixing bolts that pass through it vertically and mount it to the upper end of the scraper. The guide plate is arranged along the front-rear direction of the flow channel body, and its length is greater than the width of the flow channel body. Guide grooves are respectively provided on the lower end face of the guide plate near its front and rear ends. These guide grooves are fitted onto the plates at the upper ends of the front and rear side walls of the flow channel body. The guide plate is mounted on the scraper body by fixing bolts, and the guide grooves cooperate with the side walls of the flow channel body, making the connection between the guide plate and the scraper more stable. During the oil scraping process, the scraper movement can be accurately guided, thus preventing scraper deviation. This allows the oil scraping mechanism to operate smoothly along the set path, improving the oil scraping effect and ensuring the complete removal of residual grease.

[0015] In summary, the beneficial effects of this utility model are as follows: This utility model has high sesame oil collection efficiency and can promptly clean residual oil. By setting multiple grinding bodies, guide plates, and guide channels in the frame, the sesame oil produced by each grinding body can flow quickly and accurately into the guide channel through the oil outlet of the inclined guide plate, realizing the centralized collection of oil from multiple grinding bodies and solving the problem of inefficient guidance and concentration of oil collection in traditional devices. The setting of the oil scraping mechanism and control mechanism can promptly clean residual oil in the guide channel, avoid oxidation and rancidity of residual oil, improve raw material utilization, and ensure product quality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a schematic diagram of the structure of the flow guide channel of this utility model; Figure 5 This is a schematic diagram of the installation structure of the oil scraping mechanism and the control mechanism of this utility model; Figure 6 This is a schematic diagram showing the position of the sliding groove on the scraper of this utility model.

[0017] In the diagram: 1. Frame; 2. Grinding body; 3. Guide channel; 4. Guide plate; 5. Oil outlet; 6. Oil scraping mechanism; 7. Control mechanism; 8. Rectangular opening; 9. Oil leak; 10. Annular chassis; 11. Annular baffle; 12. Oil outlet pipe; 13. Scraper; 14. Guide rail; 15. Slide groove; 16. Guide plate; 17. Guide screw; 18. Threaded hole; 19. Drive motor; 20. Fixing bolt; 21. Guide groove; 22. Positioning plate. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0019] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0020] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly, for example, they can refer to a fixed connection, a detachable connection, or an integral connection. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0021] The following is a description of preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0022] like Figures 1-3As shown, this utility model includes a frame 1. Multiple grinding bodies 2 are spaced apart near the front and rear side walls of the frame 1. The frame 1 is designed as a rectangular shell structure composed of multiple baffles and reinforcing ribs. The multiple grinding bodies 2 are spaced apart along the length of the front and rear side walls, forming two rows of grinding body arrays. Each grinding body 2 near the front side wall corresponds one grinding body 2 near the rear side wall. This arrangement of the rectangular frame 1 and the grinding bodies 2 in two corresponding rows ensures high frame 1 strength and provides stable support for the operation of the grinding bodies 2. The orderly layout of the grinding bodies 2 also facilitates the unified flow of oil to the guide channel 3, optimizing the oil collection path and improving production efficiency. Since the frame 1 and grinding bodies 2 are known structures, and the grinding bodies 2 are typically electric stone mills, further details are omitted.

[0023] like Figures 2-4 As shown, a guide channel 3 is provided between the front and rear grinding bodies 2 and arranged in the left and right direction of the frame 1. Each grinding body is provided with a guide plate 4 inclined to the guide channel 3. An oil outlet 5 is provided on the guide plate 4 located directly above the guide channel 3. In the design, the guide channel 3 is a rectangular shell structure composed of multiple strip baffles. The length of the guide channel 3 is greater than the length of the frame 1 and a rectangular opening 8 is provided on the upper end face. The left end of the guide channel 3 extends out of the left side wall of the frame 1. An oil leakage port 9 is provided on the lower end face of the guide channel 3 that extends out of the left side wall of the frame 1. The rectangular shell structure of the guide channel 3 and the rectangular opening 8 at the top facilitate the flow of sesame oil. The length of the guide channel 3 is greater than the length of the frame 1, and the left end extends and is provided with an oil drain 9. This can effectively collect the sesame oil produced by multiple mills 2 and discharge it through the oil drain 9, avoiding the accumulation of sesame oil in the channel. Of course, the left side wall of the guide channel 3 can also be set as a through-hole structure during manufacturing, which will also facilitate the discharge of sesame oil.

[0024] like Figures 1-3As shown, the aforementioned guide plate 4 includes an annular base 10 and an annular baffle 11 vertically arranged along the outer edge of the annular base 10. The inner diameter of the annular base 10 is adapted to the diameter of the lower part of the mill body 2 and is fitted against the outer wall of the mill body 2. The guide plate 4 on the mill body 2 is obliquely downward towards the guide channel 3. In this way, by having the annular base 10 of the guide plate 4 fit against the mill body 2 and be obliquely downward towards the guide channel 3, it can tightly receive the sesame oil produced by the mill body 2, preventing the sesame oil from dripping or splashing, and ensuring that all the sesame oil flows into the guide channel 3. The design of the annular baffle 11 can prevent the sesame oil from overflowing the guide plate 4, and can further ensure the integrity of the sesame oil collection. The oil outlet 5 is set on the annular base 10 and an oil outlet pipe 12 is provided at the oil outlet 5. The oil outlet pipe 12 is set vertically and located directly above the guide channel 3. By setting the oil outlet pipe 12 at the oil outlet 5 and vertically located directly above the guide channel 3, the sesame oil can fall vertically into the guide channel 3 along the oil outlet pipe 12, reducing the dispersion and loss of sesame oil during the falling process.

[0025] like Figures 2-6 As shown, an oil scraping mechanism 6 is provided inside the guide channel 3, and a control mechanism 7 is provided on the guide channel 3 to control the oil scraping mechanism 6 to move back and forth along the guide channel 3. In the design, the oil scraping mechanism 6 includes a scraper 13 arranged in the vertical direction. The bottom width of the scraper 13 is greater than the upper width of the scraper 13. It usually adopts a structure that gradually narrows from the bottom to the top, such as a right-angled triangular structure. In the manufacturing process, the length of the scraper 13 is adapted to the width of the guide channel 3, and the left and right ends of the scraper 13 are attached to the side wall of the guide channel 3. A guide rail 14 is provided on the bottom wall inside the guide channel 3. The guide rail 14 is arranged along the length direction of the guide channel 3 and extends to the oil outlet 9 of the guide channel 3. At the same time, a sliding groove 15 matching the guide rail 14 is also provided at the bottom end of the scraper 13. By designing the scraper 13 of the oil scraping mechanism 6 to be wide at the bottom and narrow at the top and to fit snugly against the side wall of the guide channel 3, it can closely fit the bottom and side walls of the guide channel 3 with the cooperation of the guide rail 14 and the slide 15, effectively scraping away residual sesame oil or sediment in the guide channel 3. This reasonable scraper 13 structure design can effectively ensure the thoroughness of oil scraping and avoid the accumulation of residual oil or sediment.

[0026] like Figures 3-5As shown, the control mechanism 7 includes a guide plate 16 connected to the oil scraping mechanism 6, and a guide screw 17 along the length of the guide channel 3. A positioning plate 22 is also provided on the upper surface of the guide plate 16, and the positioning plate 22 has a threaded hole 18 that mates with the guide screw 17. A drive motor 19 for controlling the rotation of the guide screw 17 is also provided at one end of the guide screw 17. During operation, the drive motor 19 drives the guide screw 17 to rotate, and through threaded transmission, the guide plate 16 drives the scraper 13 to move back and forth along the guide channel 3, achieving automated oil scraping operation. Compared with manual cleaning, this significantly improves oil scraping efficiency and effect, reduces labor intensity, and ensures a stable and reliable oil scraping process. During manufacturing, a fixing bolt 20 is provided on the guide plate 16, passing vertically through the guide plate 16 and fixing the guide plate 16 to the upper end of the scraper 13. The guide plate 16 is arranged along the front-back direction of the guide channel 3, and the length of the guide plate 16 is greater than the width of the guide channel 3. Guide grooves 21 are respectively provided on the lower end face of the guide plate 16 near the front and rear ends of the guide plate 16. The two guide grooves 21 are respectively clamped onto the plates at the upper ends of the front and rear side walls of the guide channel 3. In this way, the guide plate 16 is installed on the scraper 13 by the fixing bolt 20, and the guide grooves 21 cooperate with the side walls of the guide channel 3, so that the connection between the guide plate 16 and the scraper 13 is more stable. During the oil scraping process, the scraper 13 can be accurately guided to move. The two guide grooves 21 are respectively clamped onto the plates at the upper ends of the front and rear side walls of the guide channel 3, thereby preventing the scraper 13 from deviating. In this way, the oil scraping mechanism 6 runs smoothly along the set path, which can improve the oil scraping effect and ensure the integrity of the removal of residual grease.

[0027] During the production of sesame oil in a small mill, the sesame oil produced by grinding in the mill 2 flows into the guide trough 3 through the guide plate 4 and the oil outlet pipe 12, where it is initially collected. Further collection and transfer are carried out by a transport trolley set at the oil outlet 9. After production is completed, the control mechanism 7 is activated to drive the oil scraping mechanism 6 to clean the residual oil in the guide trough 3, preventing the residual oil from oxidizing and becoming rancid, improving the utilization rate of raw materials, ensuring product quality, and achieving efficient operation of oil collection and residual oil cleaning in the production of sesame oil in a small mill.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A flow guiding device for small-scale sesame oil production, comprising a frame (1), characterized in that: Multiple grinding bodies (2) are arranged at intervals near the front and rear side walls of the frame (1). A guide channel (3) is arranged between the front and rear grinding bodies (2) along the left and right direction of the frame (1). Each grinding body is provided with a guide plate (4) inclined to the guide channel (3). An oil outlet (5) is provided on the guide plate (4) located directly above the guide channel (3). An oil scraping mechanism (6) is provided inside the guide channel (3). A control mechanism (7) is provided on the guide channel (3) to control the oil scraping mechanism (6) to move back and forth along the guide channel (3).

2. The flow guiding device for small-scale sesame oil production as described in claim 1, characterized in that: The frame (1) is a rectangular shell structure composed of multiple baffles and reinforcing ribs. Multiple grinding bodies (2) are arranged at intervals along the length of the front sidewall and the rear sidewall to form two rows of grinding bodies (2) arrays. Each grinding body (2) near the front sidewall corresponds one-to-one with a grinding body (2) near the rear sidewall.

3. The flow guiding device for small-scale sesame oil production as described in claim 1, characterized in that: The guide channel (3) is a rectangular shell structure composed of multiple strip baffles. The length of the guide channel (3) is greater than the length of the frame (1) and a rectangular opening (8) is provided on the upper end. The left end of the guide channel (3) extends out of the left side wall of the frame (1), and an oil leakage port (9) is provided on the lower end of the guide channel (3) extending out of the left side wall of the frame (1).

4. The flow guiding device for small-scale sesame oil production as described in claim 1, characterized in that: The guide plate (4) includes an annular base (10) and an annular baffle (11) vertically arranged along the outer edge of the annular base (10). The inner diameter of the annular base (10) is adapted to the diameter of the lower part of the grinding body (2) and is fitted to the outer wall of the grinding body (2). The guide plate (4) on the grinding body (2) is obliquely downward toward the position of the guide channel (3).

5. The flow guiding device for small-scale sesame oil production as described in claim 1, characterized in that: The oil outlet (5) is set on the annular chassis (10) and an oil outlet pipe (12) is provided at the oil outlet (5). The oil outlet pipe (12) is set in the vertical direction and is located directly above the guide channel body (3).

6. The flow guiding device for small-scale sesame oil production as described in claim 1, characterized in that: The oil scraping mechanism (6) includes a scraper (13) arranged in a vertical direction. The bottom width of the scraper (13) is greater than the upper width of the scraper (13). The length of the scraper (13) is adapted to the width of the guide channel (3), and the left and right ends of the scraper (13) are attached to the side wall of the guide channel (3). A guide rail (14) is provided on the bottom wall of the guide channel (3). The guide rail (14) is arranged along the length direction of the guide channel (3). The bottom end of the scraper (13) is provided with a sliding groove (15) that matches the guide rail (14).

7. The flow guiding device for small-scale sesame oil production as described in claim 1, characterized in that: The control mechanism (7) includes a guide plate (16) connected to the oil scraping mechanism (6), a guide screw (17) along the length of the guide groove (3) is provided on the guide groove body (3), a positioning plate (22) is provided on the upper end surface of the guide plate (16), and a threaded hole (18) that cooperates with the guide screw (17) is provided on the positioning plate (22), and a drive motor (19) for controlling the rotation of the guide screw (17) is provided at one end of the guide screw (17).

8. The flow guiding device for small-scale sesame oil production as described in claim 7, characterized in that: The guide plate (16) is provided with a fixing bolt (20) that passes through the guide plate (16) vertically and installs the guide plate (16) on the upper end of the scraper (13). The guide plate (16) is arranged along the front and rear direction of the guide channel body (3) and the length of the guide plate (16) is greater than the width of the guide channel body (3). The lower end face of the guide plate (16) is provided with guide grooves (21) at the positions near the front and rear ends of the guide plate (16). The guide grooves (21) are clamped on the plate at the upper end of the front and rear side walls of the guide channel body (3).

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