Edible oil filtering and decoloring device

By using a combination of mesh tube and filter element tube in the edible oil filtration and decolorization device, the problem of poor decolorization effect of edible oil in the prior art is solved, and more efficient edible oil filtration and quality improvement are achieved.

CN223268592UActive Publication Date: 2025-08-26HUBEI LAOXIANG TECH CO LTD
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Patent Information

Application Number
CN202422463400.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-26
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

In the prior art, only the adsorption of activated carbon or silicone is relied upon, resulting in poor decolorization of edible oil and affecting the quality of edible oil.

Method used

The edible oil filtration and decolorization device including the main frame, a filter can and a mixing tank is used to filter the edible oil using the mesh tube and the filter element tube in the filter mechanism. Combined with the agitating mechanism and the conveying mechanism, the mixing and separation of the edible oil and the filter agent are realized, and the pigment and impurities are isolated through the filter element tube.

Benefits of technology

It improves the decolorization effect of edible oil and improves the quality of edible oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an edible oil filtering decoloring device, relates to edible oil processing field, including main frame body, filtering tank and stirring tank, the bottom end of filtering tank is communicated with No.1 discharge pipe, the bottom end of stirring tank is communicated with No.2 discharge pipe, the top end of filtering tank is in threaded connection with No.1 end cover, and the top end of stirring tank is in threaded connection with No.2 end cover. The top end of the stirring tank is in threaded connection with a second end cover, a filtering mechanism is arranged in the filtering tank, a stirring mechanism is arranged on the second end cover, a conveying mechanism is arranged between the filtering tank and the stirring tank, and one side of the top of the stirring tank is communicated with a threaded connection valve. Edible oil enters the filtering tank through meshes of the mesh pipe, then the edible oil permeates into the filter element pipe, the filter element pipe isolates pigments and impurities on the outer side of the filter element pipe, and the edible oil flows to the bottom of the filtering tank along the inner wall of the filter element pipe and flows outwards through the first discharging pipe so as to be filtered and decolored.
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Description

Technical Field

[0001] The utility model relates to the technical field of edible oil processing, in particular to an edible oil filtering and decolorizing device. Background Art

[0002] Edible oil refers to animal or vegetable fats used in the food production process. It is liquid at room temperature. Due to the source of raw materials, processing technology and quality, most common edible oils are vegetable oils, including corn oil, rapeseed oil, peanut oil, hemp oil, corn oil, olive oil, camellia oil, palm oil, canola oil, sunflower oil, soybean oil, sesame oil, grapeseed oil, walnut oil, peony seed oil, etc.

[0003] A decolorizing tank is a device used to decolorize oil. It mainly uses activated carbon or silica gel to directly remove various impurities in the oil, such as phospholipids, proteins, pigments, etc., in the tank body. However, relying solely on the adsorption of activated carbon or silica gel can easily lead to poor decolorization effect of edible oil, affecting the quality of edible oil. Therefore, the utility model proposes an edible oil filtering and decolorization device to solve the above problem. Utility Model Content

[0004] In view of the above problems, the present invention proposes an edible oil filtering and decolorizing device to solve the problem that the existing technology only relies on the adsorption of activated carbon or silica gel, which easily leads to poor decolorization effect of edible oil and affects the quality of edible oil.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: an edible oil filtering and decolorizing device, including a main frame, a filter tank and a stirring tank, the filter tank is fixedly installed on the left side of the main frame, the stirring tank is fixedly installed on the right side of the main frame, the bottom end of the filter tank is connected to a No. 1 discharge pipe, the bottom end of the stirring tank is connected to a No. 2 discharge pipe, the top end of the filter tank is threadedly connected to the No. 1 end cover, the top end of the stirring tank is threadedly connected to the No. 2 end cover, a filtering mechanism is provided inside the filter tank, a stirring mechanism is provided on the No. 2 end cover, a conveying mechanism is provided between the filter tank and the stirring tank, and one side of the top of the stirring tank is connected to a threaded connection valve.

[0006] A further improvement is that the filtering mechanism includes a fixing frame, a mesh tube, an assembly disk and a filter core tube. A plurality of mesh tubes are fixedly installed inside the filter tank through the fixing frame. The top of the mesh tube is engaged with the assembly disk, and the bottom of the assembly disk is fixedly installed with the filter core tube.

[0007] A further improvement is that the filter element tube includes a filter element and filter paper, the filter paper is wrapped around the outside of the filter element, and the material of the filter element is set to polyester fiber.

[0008] Further improvements are: the stirring mechanism includes a rotating shaft, stirring blades and a rotating motor, the bottom of the No. 2 end cover is rotatably connected to the rotating shaft, a plurality of stirring blades are fixedly connected to the outside of the rotating shaft, and a rotating motor is provided on the top of the No. 2 end cover, and the output end of the rotating motor is fixedly connected to the top of the rotating shaft.

[0009] A further improvement is that a protective shell is provided on the outside of the rotating motor, a mounting plate is provided on the bottom of the protective shell, and the mounting plate is detachably connected to the top of the second end cover by bolts.

[0010] A further improvement is that the conveying mechanism includes an oil pump and an oil pipe, an oil pump is installed at the bottom of the main frame, the output end of the oil pump is connected to the top of the filter tank through the oil pipe, and the input end of the oil pump is connected to the bottom of the mixing tank through the oil pipe.

[0011] Further improvements are: the bottom of the filter tank and the mixing tank are set to a bucket-shaped structure, the bottom ends of the No. 1 discharge pipe and the No. 2 discharge pipe are both provided with elbows, and the No. 1 discharge pipe, the No. 2 discharge pipe and the oil pipeline are all provided with solenoid valves.

[0012] The beneficial effects of the utility model are as follows: edible oil enters the interior of the mesh tube through the mesh holes of the mesh tube, and then penetrates toward the interior of the filter tube. The filter tube isolates the pigment and impurities on the outside thereof, while the edible oil flows along the inner wall of the filter tube to the bottom of the filter tank and flows outward through the No. 1 discharge pipe to filter and decolorize the edible oil, thereby solving the problem in the prior art that only relies on the adsorption of activated carbon or silica gel, which easily leads to poor decolorization effect of the edible oil and affects the quality of the edible oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the utility model;

[0014] Figure 2 This is a back view of the utility model;

[0015] Figure 3 This is a schematic diagram of the stirring mechanism structure of the present utility model;

[0016] Figure 4 This is a schematic diagram of the filter structure of the utility model.

[0017] In the figure: 1. Main frame; 2. Filter tank; 3. Mixing tank; 4. Discharge pipe No. 1; 5. Discharge pipe No. 2; 6. End cover No. 1; 7. End cover No. 2; 8. Threaded connection valve; 9. Fixed frame; 10. Mesh tube; 11. Assembly plate; 12. Filter element tube; 13. Rotating shaft; 14. Mixing blade; 15. Rotating motor; 16. Oil pump; 17. Oil pipeline. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0019] according to Figure 1 、 2 As shown in Figures 3 and 4, this embodiment proposes an edible oil filtering and decolorizing device, including a main frame 1, a filter tank 2 and a stirring tank 3. The filter tank 2 is fixedly installed on the left side of the main frame 1, and the stirring tank 3 is fixedly installed on the right side of the main frame 1. The bottom end of the filter tank 2 is connected to a No. 1 discharge pipe 4, and the bottom end of the stirring tank 3 is connected to a No. 2 discharge pipe 5. The top end of the filter tank 2 is threadedly connected to a No. 1 end cover 6, and the top end of the stirring tank 3 is threadedly connected to a No. 2 end cover 7. A filtering mechanism is provided inside the filter tank 2, and a stirring mechanism is provided on the No. 2 end cover 7. A conveying mechanism is provided between the mixing tanks 3. A threaded valve 8 is connected to one side of the top of the mixing tank 3. The decolorizing device is connected to an external hose through the threaded valve 8 during use. The edible oil and filter agent, activated carbon, etc. are sent into the interior of the mixing tank 3 through the hose and the threaded valve 8. The edible oil and the filter agent are mixed evenly through the stirring mechanism to adsorb the pigment and impurities in the edible oil. Then the conveying mechanism transports the treated oil into the interior of the filter tank 2, and the edible oil is filtered by the filtering mechanism to separate the filter agent that adsorbs the pigment and impurities from the edible oil, and the material is discharged to the outside through the No. 1 discharge pipe 4.

[0020] The stirring mechanism includes a rotating shaft 13, a stirring blade 14 and a rotating motor 15. The bottom of the No. 2 end cover 7 is rotatably connected to the rotating shaft 13, and a plurality of stirring blades 14 are fixedly connected to the outer side of the rotating shaft 13. The top of the No. 2 end cover 7 is provided with a rotating motor 15. The output end of the rotating motor 15 is fixedly connected to the top of the rotating shaft 13. The rotating motor 15 can drive the stirring blade 14 to rotate inside the stirring tank 3 through the rotating shaft 13. The stirring blade 14 can stir the edible oil and the filter to mix with each other inside the stirring tank 3, so that the filter can better absorb the pigment and impurities in the edible oil.

[0021] A protective shell is provided on the outside of the rotating motor 15 , and a mounting plate is provided at the bottom of the protective shell. The mounting plate is detachably connected to the top of the second end cover 7 by bolts.

[0022] The conveying mechanism includes an oil pump 16 and an oil pipe 17. The oil pump 16 is installed at the bottom of the main frame 1. The output end of the oil pump 16 is connected to the top of the filter tank 2 through the oil pipe 17. The input end of the oil pump 16 is connected to the bottom of the mixing tank 3 through the oil pipe 17. The filter tank 2 and the mixing tank 3 are connected to each other through the oil pipe 17. The oil pump 16 cooperates with the oil pipe 17 to extract the edible oil containing the filter agent inside the mixing tank 3 and automatically transport it to the inside of the filter tank 2.

[0023] The filtering mechanism includes a fixing frame 9, a mesh tube 10, an assembly disk 11 and a filter core tube 12. A plurality of mesh tubes 10 are fixedly installed inside the filter tank 2 through the fixing frame 9. The top of the mesh tube 10 is engaged with the assembly disk 11, and the bottom of the assembly disk 11 is fixedly installed with a filter core tube 12. The filter core tube 12 includes a filter core and filter paper. The filter paper is wrapped around the outside of the filter core. The material of the filter core is set to polyester fiber. After the edible oil is transported to the top of the filter tank 2, the edible oil enters the interior through the mesh of the mesh tube 10, and then the edible oil penetrates into the interior of the filter core tube 12. The filter core tube 12 isolates the pigment and impurities on its outside, and the edible oil flows along the inner wall of the filter core tube 12 to the bottom of the filter tank 2 and flows outward through the No. 1 discharge pipe 4 to filter and decolorize the edible oil. A sealing ring is provided between the filter core tube 12 and the fixing frame 9 to ensure sealing.

[0024] The bottom of the filter tank 2 and the stirring tank 3 is set to a bucket-shaped structure, and the bottom ends of the No. 1 discharge pipe 4 and the No. 2 discharge pipe 5 are both provided with elbows. The No. 1 discharge pipe 4, the No. 2 discharge pipe 5 and the oil pipe 17 are all provided with solenoid valves. The elbow structure can prevent the edible oil from flowing back. When cleaning the device, the No. 1 end cover 6 and the No. 2 end cover 7 can be unscrewed from the top of the filter tank 2 and the stirring tank 3 respectively, and the top channels of the filter tank 2 and the stirring tank 3 can be opened to clean the interior of the filter tank 2 and the stirring tank 3. After completion, the No. 1 end cover 6 and the No. 2 end cover 7 are tightened back to the top of the filter tank 2 and the stirring tank 3 respectively. During this period, the assembly disk 11 and the filter element tube 12 are also simultaneously extracted from the top of the mesh tube 10 to clean the filter element tube 12. The generated sewage is discharged to the outside through the No. 1 discharge pipe 4 and the No. 2 discharge pipe 5.

[0025] In the edible oil filtering and decolorizing device, edible oil enters the interior of the mesh tube 10 through the mesh holes of the mesh tube 10, and then penetrates into the interior of the filter tube 12. The filter tube 12 isolates the pigments and impurities on its outside, and the edible oil flows along the inner wall of the filter tube 12 to the bottom of the filter tank 2 and flows outward through the No. 1 discharge pipe 4 to filter and decolorize the edible oil. A sealing ring is provided between the filter tube 12 and the fixing frame 9 to ensure sealing.

[0026] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An edible oil filtering and decolorizing device, comprising a main frame (1), a filtering tank (2) and a stirring tank (3), characterized in that: A filter tank (2) is fixedly mounted on the left side of the main frame (1), and a stirring tank (3) is fixedly mounted on the right side of the main frame (1). The bottom end of the filter tank (2) is connected to a No. 1 discharge pipe (4), and the bottom end of the stirring tank (3) is connected to a No. 2 discharge pipe (5). The top end of the filter tank (2) is threadedly connected to a No. 1 end cap (6), and the top end of the stirring tank (3) is threadedly connected to a No. 2 end cap (7). A filter mechanism is provided inside the filter tank (2), and a stirring mechanism is provided on the No. 2 end cap (7). A conveying mechanism is provided between the filter tank (2) and the stirring tank (3), and one side of the top of the stirring tank (3) is connected to a threaded connection valve (8); The filtering mechanism comprises a fixing frame (9), a mesh tube (10), an assembly disk (11) and a filter core tube (12); a plurality of mesh tubes (10) are fixedly mounted inside the filter tank (2) via the fixing frame (9); the top of the mesh tube (10) is engaged with the assembly disk (11); and the bottom of the assembly disk (11) is fixedly mounted with the filter core tube (12).

2. The edible oil filtering and decolorizing device according to claim 1, characterized in that: The filter core tube (12) comprises a filter core and filter paper, wherein the filter paper is wrapped around the outside of the filter core, and the material of the filter core is set to be polyester fiber.

3. The edible oil filtering and decolorizing device according to claim 1, characterized in that: The stirring mechanism comprises a rotating shaft (13), stirring blades (14) and a rotating motor (15); the bottom of the second end cover (7) is rotatably connected to the rotating shaft (13); the outer side of the rotating shaft (13) is fixedly connected to a plurality of stirring blades (14); the top of the second end cover (7) is provided with a rotating motor (15); the output end of the rotating motor (15) is fixedly connected to the top end of the rotating shaft (13).

4. The edible oil filtering and decolorizing device according to claim 3, characterized in that: A protective shell is provided on the outside of the rotating motor (15), and a mounting plate is provided at the bottom of the protective shell. The mounting plate is detachably connected to the top of the second end cover (7) via bolts.

5. The edible oil filtering and decolorizing device according to claim 1, characterized in that: The delivery mechanism comprises an oil pump (16) and an oil delivery pipe (17). The oil pump (16) is installed at the bottom of the main frame (1). The output end of the oil pump (16) is connected to the top of the filter tank (2) through the oil delivery pipe (17), and the input end of the oil pump (16) is connected to the bottom of the stirring tank (3) through the oil delivery pipe (17).

6. The edible oil filtering and decolorizing device according to claim 5, characterized in that: The bottoms of the filter tank (2) and the stirring tank (3) are configured as bucket-shaped structures, the bottom ends of the No. 1 discharge pipe (4) and the No. 2 discharge pipe (5) are both provided with elbows, and the No. 1 discharge pipe (4), the No. 2 discharge pipe (5) and the oil delivery pipe (17) are all provided with solenoid valves.