Peanut oil filtering device for food processing

Abstract

The utility model discloses a peanut oil filtering device for food processing, and relates to the technical field of peanut oil filtering, the peanut oil filtering device for food processing comprises a cylinder body, a fixing ring is fixedly installed at the bottom of the cylinder body, supporting legs are welded on the periphery of the fixing ring, a filtering mechanism is arranged on the surface of the cylinder body, and a feeding replacement mechanism is fixedly installed at the top of the fixing ring. According to the peanut oil filtering device, the primary filtering tank is arranged to be matched with the filtering net, peanut oil entering the barrel body through the feeding barrel is primarily filtered, suspended solids, large-particle impurities and the like in the peanut oil are filtered out, then the primarily filtered peanut oil is further filtered through the threaded connection barrel matched with the inner barrel, the filtering holes and activated carbon in the threaded connection barrel, and the peanut oil is filtered out. The peanut oil subjected to preliminary filtration enters an inner cylinder in a threaded connection cylinder, and fine impurities in the peanut oil are further adsorbed out by utilizing the adsorption effect of activated carbon in the inner cylinder, so that the purity and quality of the peanut oil are improved.

Description

Technical Field

[0001] This utility model relates to the field of peanut oil filtration technology, specifically to a peanut oil filtration device for food processing. Background Technology

[0002] Filtration technology, as a solid-liquid separation method, has wide applications in the food processing industry. From the earliest gravity filtration to later pressure filtration and vacuum filtration, filtration technology has undergone continuous development and optimization. In the peanut oil processing industry, filtration devices have also evolved from simple to complex, and from manual to automatic, continuously improving filtration efficiency and product quality.

[0003] Chinese Patent Publication No. CN217319416U discloses a peanut oil pressing device with high oil yield. The technical solution provided in this patent document includes a fixing mechanism, a pressing mechanism, and a turning mechanism. The fixing mechanism includes a filter table with a filter plate fixedly connected to its top. The pressing mechanism includes a first hydraulic cylinder, a blocking ring, and a pressing plate. A first hydraulic rod is slidably connected to the bottom of the first hydraulic cylinder. The turning mechanism includes a second hydraulic cylinder and a U-shaped turning plate. The turning mechanism is fixed to the bottom of the pressing mechanism, and the pressing mechanism is fixed to the top of the fixing mechanism. This invention uses an upward-moving connecting rod to move the L-shaped plate and the U-shaped turning plate upwards, thereby turning the residue cake by the upward movement of the U-shaped turning plate. The blocking ring is disengaged from the filter plate by movement. The use of threads and threaded grooves allows the first hydraulic rod and the pressing plate to separate, thus increasing the oil yield during pressing and facilitating cleaning.

[0004] To address the problem that existing peanut oil pressing devices cannot agitate the residue cake, resulting in some oil remaining inside the cake during pressing and affecting the oil yield, the current technology uses a connecting rod to move an L-shaped plate and a U-shaped flipping plate upwards. The U-shaped flipping plate then agitates the residue cake, allowing the peanut oil pressing device to process the cake. However, this method still fails to achieve deep filtration of the peanut oil, leading to low-quality peanut oil. Utility Model Content

[0005] The purpose of this invention is to provide a peanut oil filtration device for food processing to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A peanut oil filtration device for food processing includes a cylindrical body, a fixing ring fixedly installed at the bottom of the cylindrical body, and support legs welded around the periphery of the fixing ring.

[0008] The surface of the cylinder is provided with a filtration mechanism, and the top of the fixing ring is fixedly installed with a feed replacement mechanism.

[0009] The filtration mechanism includes a primary filtration tank, a filter screen, a threaded connecting cylinder, an inner cylinder, filter holes, activated carbon, and a collection cylinder. The primary filtration tank is fixedly installed on the top of the cylinder, and the surface of the primary filtration tank is covered with a filter screen. The bottom of the cylinder is threadedly connected to the threaded connecting cylinder, and the inner cylinder is fixedly installed inside the threaded connecting cylinder. Filter holes are opened on the surface of the inner cylinder, and activated carbon is placed inside the inner cylinder. The output end of the threaded connecting cylinder is threadedly connected to the collection cylinder.

[0010] A further improvement of this utility model is that: the number of support legs is four, the cylinder is made of stainless steel, the support legs are used to support the cylinder and keep it stable, and the stainless steel material can extend the service life of the cylinder.

[0011] A further improvement of this utility model is that: the top of the cylinder is provided with an installation groove adapted to the primary filter tank, and the bottom is provided with a threaded connection hole adapted to the threaded connection cylinder. The primary filter tank is installed on the top of the cylinder through the installation groove, and the peanut oil is initially filtered through the filter screen.

[0012] A further improvement of this utility model is that the collecting cylinder is located below the cylinder body, and a threaded connection hole adapted to the threaded connecting cylinder is also provided at the top. The threaded connecting cylinder is used to connect the cylinder body and the collecting cylinder, and works with the inner cylinder and activated carbon inside to perform deep filtration of peanut oil.

[0013] A further improvement of the present invention is that the feeding and changing mechanism includes a support plate, a telescopic frame, and a feeding cylinder. The support plate is fixedly installed on both sides of the top of the fixed ring. The telescopic frame is movably installed on the top of the fixed ring. The feeding cylinder is fixedly installed on the top of the telescopic frame. The support plate is used to install the entire feeding and changing mechanism.

[0014] A further improvement of this utility model is that: the support plate has a telescopic groove inside that is compatible with the telescopic frame, and the support plate, together with the telescopic frame and the telescopic groove, can keep the feed cylinder away from the cylinder body.

[0015] A further improvement of this utility model is that the feed cylinder is located directly above the cylinder body, and its bottom is in contact with the primary filter tank. The feed cylinder can prevent peanut oil from spilling out and causing waste when it enters the cylinder body.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] This utility model provides a peanut oil filtration device for food processing. By setting a primary filtration tank with a filter screen, the peanut oil entering the inner cylinder through the feed cylinder is initially filtered, removing suspended solids and large particulate impurities. Then, a threaded connecting cylinder, in conjunction with the inner cylinder and filter holes, as well as the activated carbon inside, further filters the initially filtered peanut oil. The peanut oil that has passed the initial filtration enters the inner cylinder of the threaded connecting cylinder, where the adsorption effect of the activated carbon further adsorbs the fine impurities in the peanut oil, improving the purity and quality of the peanut oil.

[0018] This utility model provides a peanut oil filtration device for food processing. By setting a support plate and a telescopic frame, the feed cylinder is moved away from the cylinder body, which facilitates cleaning of its interior and easy replacement of the filter screen in the initial filtration tank, ensuring the continuity of the filtration effect and improving the practicality of the equipment. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a front view structural diagram of the present utility model;

[0021] Figure 3 This is a top view of the structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the threaded connecting cylinder of this utility model.

[0023] In the diagram: 1. Cylinder; 11. Fixing ring; 12. Support leg; 2. Filtration mechanism; 21. Primary filtration tank; 22. Filter screen; 23. Threaded connecting cylinder; 24. Inner cylinder; 25. Filter hole; 26. Activated carbon; 27. Collection cylinder; 3. Feed replacement mechanism; 31. Support plate; 32. Telescopic frame; 33. Feed cylinder. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to embodiments:

[0025] Please see Figure 1-4 The present invention provides the following technical solution:

[0026] Example 1: This example provides a peanut oil filtration device for food processing, including a cylinder 1. A fixing ring 11 is fixedly installed at the bottom of the cylinder 1, and support legs 12 are welded around the periphery of the fixing ring 11. A filtration mechanism 2 is provided on the surface of the cylinder 1, and a feeding and changing mechanism 3 is fixedly installed at the top of the fixing ring 11. The filtration mechanism 2 includes a primary filtration tank 21, a filter screen 22, a threaded connecting cylinder 23, an inner cylinder 24, filter holes 25, activated carbon 26, and a collecting cylinder 27. The primary filtration tank 21 is fixedly installed at the top of the cylinder 1. The surface of cylinder 1 is covered with a filter screen 22. A threaded connecting cylinder 23 is threadedly connected to the bottom of cylinder 1. An inner cylinder 24 is fixedly installed inside the threaded connecting cylinder 23. Filter holes 25 are opened on the surface of the inner cylinder 24. Activated carbon 26 is placed inside the inner cylinder 24. A collection cylinder 27 is threadedly connected to the output end of the threaded connecting cylinder 23. There are four support legs 12. Cylinder 1 is made of stainless steel. The support legs 12 are used to support cylinder 1 and keep it stable. The stainless steel material can extend the service life of cylinder 1. The top of cylinder 1 is opened with a primary filtration tank. The primary filter tank 21 is installed on top of the cylinder 1 via the mounting groove and has a threaded connection hole at the bottom that matches the threaded connecting cylinder 23. The primary filter tank 21 is installed on top of the cylinder 1 via the mounting groove and performs preliminary filtration of the peanut oil through the filter screen 22. The collection cylinder 27 is located below the cylinder 1 and also has a threaded connection hole at the top that matches the threaded connecting cylinder 23. The threaded connecting cylinder 23 connects the cylinder 1 and the collection cylinder 27, and works with the inner cylinder 24 and activated carbon 26 to perform deep filtration of the peanut oil. This is achieved by setting up the primary filter tank 21 in conjunction with the filter... The mesh 22 performs preliminary filtration on the peanut oil that enters the cylinder 1 through the feed cylinder 33, filtering out suspended solids and large particulate impurities. Then, the threaded connecting cylinder 23, in conjunction with the inner cylinder 24 and filter holes 25, as well as the activated carbon 26 inside, further filters the peanut oil. The peanut oil that has undergone preliminary filtration enters the inner cylinder 24 inside the threaded connecting cylinder 23, where the activated carbon 26 inside further adsorbs the fine impurities in the peanut oil, improving the purity and quality of the peanut oil.

[0027] Example 2: Based on Example 1, this utility model provides a technical solution: Preferably, the feeding replacement mechanism 3 includes a support plate 31, a telescopic frame 32, and a feeding cylinder 33. The support plate 31 is fixedly installed on both sides of the top of the fixed ring 11. The telescopic frame 32 is movably installed on the top of the fixed ring 11, and the feeding cylinder 33 is fixedly installed on the top of the telescopic frame 32. The support plate 31 is used to install the entire feeding replacement mechanism 3. The support plate 31 has a telescopic groove adapted to the telescopic frame 32. The support plate 31, together with the telescopic frame 32 and the telescopic groove, allows the feeding cylinder 33 to be away from the cylinder 1. The feeding cylinder 33 is located directly above the cylinder 1, and its bottom is in contact with the primary filter tank 21. The feeding cylinder 33 can prevent peanut oil from spilling out when it enters the cylinder 1, thus preventing waste. By setting the support plate 31 in conjunction with the telescopic frame 32, the feeding cylinder 33 is kept away from the cylinder 1, which facilitates cleaning of its interior and replacement of the filter screen 22 in the primary filter tank 21, ensuring the continuity of the filtration effect and improving the practicality of the equipment.

[0028] The working principle of this peanut oil filtration device for food processing will be explained in detail below.

[0029] like Figure 1-4 As shown, when using this equipment, the brewed peanut oil is first fed into the cylinder 1 through the feed cylinder 33. The primary filter tank 21, in conjunction with the filter screen 22, performs preliminary filtration on the peanut oil entering the cylinder 1 through the feed cylinder 33, removing suspended solids and large particulate impurities. Then, the threaded connecting cylinder 23, in conjunction with the inner cylinder 24 and filter holes 25, and the activated carbon 26 inside, further filters the pre-filtered peanut oil. The peanut oil after preliminary filtration enters the inner cylinder 24 inside the threaded connecting cylinder 23. Utilizing the adsorption effect of the activated carbon 26 inside, the fine impurities in the peanut oil are further adsorbed, improving the purity and quality of the peanut oil. Through the support plate 31 and the telescopic frame 32, the feed cylinder 33 is moved away from the cylinder 1, facilitating cleaning of its interior and easy replacement of the filter screen 22 in the primary filter tank 21, ensuring the continuity of the filtration effect and improving the practicality of the equipment.

[0030] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A peanut oil filtration device for food processing, comprising a cylindrical body (1), characterized in that: A fixing ring (11) is fixedly installed at the bottom of the cylinder (1), and a support leg (12) is welded around the fixing ring (11). The surface of the cylinder (1) is provided with a filter mechanism (2), and the top of the fixing ring (11) is fixedly installed with a feed replacement mechanism (3). The filtration mechanism (2) includes a primary filtration tank (21), a filter screen (22), a threaded connecting cylinder (23), an inner cylinder (24), filter holes (25), activated carbon (26), and a collection cylinder (27). The primary filtration tank (21) is fixedly installed on the top of the cylinder (1). The surface of the primary filtration tank (21) is covered with a filter screen (22). The bottom of the cylinder (1) is threadedly connected to the threaded connecting cylinder (23). The inner cylinder (24) is fixedly installed inside the threaded connecting cylinder (23). Filter holes (25) are opened on the surface of the inner cylinder (24). Activated carbon (26) is placed inside the inner cylinder (24). The output end of the threaded connecting cylinder (23) is threadedly connected to the collection cylinder (27).

2. The peanut oil filtration device for food processing according to claim 1, characterized in that: The number of the legs (12) is four, and the cylinder (1) is made of stainless steel.

3. The peanut oil filtration device for food processing according to claim 2, characterized in that: The top of the cylinder (1) is provided with an installation groove that is compatible with the primary filter tank (21), and the bottom is provided with a threaded connection hole that is compatible with the threaded connection cylinder (23).

4. The peanut oil filtration device for food processing according to claim 3, characterized in that: The collecting cylinder (27) is located below the cylinder body (1), and a threaded connection hole adapted to the threaded connecting cylinder (23) is also provided on the top.

5. A peanut oil filtration device for food processing according to claim 1, characterized in that: The feeding replacement mechanism (3) includes a support plate (31), a telescopic frame (32) and a feeding cylinder (33). The support plate (31) is fixedly installed on both sides of the top of the fixed ring (11). The telescopic frame (32) is movably installed on the top of the fixed ring (11), and the feeding cylinder (33) is fixedly installed on the top of the telescopic frame (32).

6. The peanut oil filtration device for food processing according to claim 5, characterized in that: The support plate (31) has an internal expansion groove that is compatible with the telescopic frame (32).

7. A peanut oil filtration device for food processing according to claim 5, characterized in that: The feed cylinder (33) is positioned directly above the cylinder body (1), and its bottom is in contact with the primary filter tank (21).

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