Bag type filter for edible oil

Through the structures of the bag filter plate, water-oil separation membrane and sliding block, the problem of low water-oil separation efficiency is solved, efficient edible oil recovery is achieved, and the treatment efficiency of water-oil separation is improved.

CN223276017UActive Publication Date: 2025-08-29WEIFANG LICHEN OIL CO LTD
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Patent Information

Application Number
CN202422572139.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-08-29
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In the prior art, the water and oil separation efficiency is low during the recycling process of edible oil, which affects the recovery efficiency. Especially when a large amount of water and oil mixture is treated, it needs to be left in batches, resulting in low efficiency.

Method used

The bag filter is adopted, which includes a filter plate, a water-oil separation membrane, a sliding block and a sponge. The impurities are prefiltered through the filter plate, and the water-oil separation membrane directly separates the oil and water. The sliding block and sponge absorb excess water, avoid blockage, and achieve efficient separation.

Benefits of technology

It realizes efficient water and oil separation, avoids batch-stationing, improves the recycling efficiency of edible oil, and reduces the time cost of water and oil mixture treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223276017U_ABST
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Abstract

The utility model discloses a bag type filter for edible oil, which comprises a frame body and a storage bag fixedly arranged at the bottom of the frame body, a filter plate used for filtering food residues is arranged in the frame body, a water-oil separation membrane used for carrying out water-oil separation on the edible oil is arranged at the bottom of the filter plate, and the storage bag is fixedly arranged at the bottom of the frame body. A water-oil separation membrane is arranged in the frame body, a sliding block is arranged in the water-oil separation membrane, a spring reel used for collecting and treating the water-oil separation membrane is arranged on one side of the water-oil separation membrane, and a waste water tank used for storing waste water is arranged in the frame body. A water-oil mixture is directly filtered through an internal water-oil separation membrane, edible oil can directly pass through the water-oil separation membrane, water can stay on the water-oil separation membrane, and when too much water flows on the water-oil separation membrane, a sliding block is controlled to slide through a second shifting rod, and then water is sucked through sponge in the sliding block.
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Description

Technical Field

[0001] The utility model relates to the technical field of edible oil filtering, in particular to a bag filter for edible oil. Background Art

[0002] At present, there are strict standards for the edible oil used by companies producing fried foods. When the acid value and peroxide value exceed the national standards, it cannot be used. The impurities in the oil are the main reason for the accelerated increase in the acid value and peroxide value. The edible oil that exceeds the national standard is what we usually call "gutter oil". When the edible oil exceeds the usage standard, the edible oil needs to be filtered and recycled. When recycling the edible oil, the edible oil needs to be filtered to achieve the effect of garbage sorting and recycling. During the edible oil recycling process, water is often mixed in, which is not convenient for sorting and recycling the water-oil mixture. The existing water-oil sorting and recycling generally involves letting it stand and then separating and recycling it according to the difference in water and oil densities. However, this method has too low filtration efficiency. Once a large amount of water-oil mixture needs to be filtered, it can only be left to stand in batches, which affects the subsequent recovery efficiency.

[0003] For this purpose, we designed a bag filter for edible oil. Summary of the Invention

[0004] The utility model aims to provide a bag filter for edible oil in order to solve the problem of water and oil classification and recovery.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A bag filter for edible oil comprises a frame and a storage bag fixedly arranged at the bottom of the frame, a filter plate for filtering food residues is provided in the frame, a water-oil separation membrane for separating water from oil in the edible oil is provided at the bottom of the filter plate, a spring reel for collecting and processing the water-oil separation membrane is provided on one side of the water-oil separation membrane, and a wastewater tank for storing wastewater is provided in the frame.

[0007] Preferably, a first sliding groove is provided on the inner side of the frame, a slider and a first shifting rod are provided in the frame, and the slider passes through the first sliding groove via the first shifting rod and slides in the frame.

[0008] Preferably, a storage box is provided on one side of the frame body, and a storage hole communicating with the storage box is opened on the outer side wall of the frame body.

[0009] Preferably, a slide rail is provided in the frame, an auxiliary block is fixed on the slide rail, a sliding block is slidably provided on the slide rail, a second slide groove is provided on the outer side wall of the frame, and a second lever is provided on one side of the frame that passes through the second slide groove and is connected to the sliding block.

[0010] Preferably, the spring reel is rotatably arranged in the sliding block, the water-oil separation membrane is wound around the outer side wall of the spring reel, and one end of the water-oil separation membrane is fixedly arranged on one side of the auxiliary block.

[0011] Preferably, an extrusion plate and a sponge are provided in the sliding block, the extrusion plate is slidably arranged in the sliding block, and the sponge is fixedly arranged at the bottom of the extrusion plate.

[0012] Preferably, a drip hole is provided at the bottom of the sliding block, the drip hole is adapted to the waste water tank, and a plurality of hooks are provided on the outer side wall of the frame.

[0013] The beneficial effects of the utility model are:

[0014] The utility model uses the water-oil separation membrane and the sliding block and other parts. When a large amount of water-oil mixture needs to be directly separated and filtered, the water-oil mixture is directly filtered through the internal water-oil separation membrane. The edible oil will directly pass through the water-oil separation membrane, while the water will remain on the water-oil separation membrane. When there is too much water flowing on the water-oil separation membrane, the sliding block is controlled to slide by the second lever, and then the water is absorbed by the sponge in the slider, thereby avoiding obstruction of the filtration of the water-oil mixture.

[0015] The utility model uses parts such as filter plates and sliders to pre-filter impurities in the water-oil mixture through the filter plates when the water-oil mixture needs to be separated, thereby preventing fine particles from clogging the water-oil separation membrane when separating, thereby reducing the separation efficiency of the water-oil separation membrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a top and bottom isometric drawing of a bag filter for edible oil proposed in the utility model;

[0017] Figure 2 This is a front view of a bag filter for edible oil proposed by the utility model;

[0018] Figure 3 This is a schematic structural diagram of a bag filter for edible oil proposed in the utility model;

[0019] Figure 4 This is a detailed structural diagram of a bag filter for edible oil proposed by the utility model.

[0020] In the figure: 1. frame; 2. slider; 3. filter plate; 4. first lever; 5. storage box; 6. second lever; 7. storage bag; 8. auxiliary block; 9. water-oil separation membrane; 10. sliding block; 11. slide rail; 12. waste water tank; 13. spring reel; 14. extrusion plate; 15. sponge. DETAILED DESCRIPTION

[0021] Reference Figures 1-4 A bag filter for edible oil includes a frame 1 and a storage bag 7 fixedly arranged at the bottom of the frame 1, which is used to assist in separating the water-oil mixture through the frame 1.

[0022] The filter plate 3 is provided in the frame 1 for filtering food residues. The first slide groove is provided on the inner side of the frame 1 for assisting the sliding of the slider 2 through the first slide groove. The frame 1 is provided with a slider 2 and a first lever 4. The slider 2 slides in the frame 1 through the first slide groove through the first lever 4. When the water-oil mixture needs to be separated, the impurities in the water-oil mixture are first pre-filtered through the filter plate 3 to avoid blockage of fine particles when passing through the water-oil separation membrane 9, thereby reducing the separation efficiency of the water-oil separation membrane. After a certain period of use, the first lever 4 controls the internal slider 2 to push the residue on the filter plate 3. A storage box 5 is provided on one side of the frame 1 for storing the filtered residue in the water-oil mixture through the storage box 5. A storage hole connected to the storage box 5 is provided on the outer wall of the frame 1 for processing the residue on the filter plate 3 through the storage hole.

[0023] A water-oil separation membrane 9 for separating edible oil from water is provided at the bottom of the filter plate 3. A spring reel 13 for collecting and processing the water-oil separation membrane 9 is provided on one side of the water-oil separation membrane 9. A slide rail 11 is provided in the frame 1 for assisting the water-oil separation membrane 9 to slide through the slide rail 11. An auxiliary block 8 is fixed on the slide rail 11 for assisting in fixing the water-oil separation membrane 9 through the auxiliary block 8. A sliding block 10 is slidably provided on the slide rail 11 for assisting in processing the water-oil separation 9. A second slide groove is provided on the outer side wall of the frame 1. A second lever 6 is provided on one side of the frame 1 that passes through the second slide groove and is connected to the sliding block 10 for controlling the internal sliding block 10 through the second lever 6.

[0024] The spring reel 13 is rotatably set in the sliding block 10 and is used to wind the water-oil separation membrane 9. The water-oil separation membrane 9 is wound and set on the outer wall of the spring reel 13. Once there is too much water flow on the water-oil separation membrane 9, the water-oil separation membrane 9 is stored by the spring reel 13.

[0025] A squeezing plate 14 and a sponge 15 are provided in the sliding block 10. The squeezing plate 14 is slidably arranged in the sliding block 10 and is used to absorb the water flow on the water-oil separation membrane 9 through the sponge 15. The sponge 15 is fixedly arranged at the bottom of the squeezing plate 14. When the sponge 15 is too full of water, the water in the sponge 15 is squeezed out through the squeezing plate 14. When a large amount of water-oil mixture needs to be directly separated and filtered, the water-oil mixture is directly filtered through the internal water-oil separation membrane 9. The edible oil will pass through the water-oil separation membrane 9 directly, and the water will stay on the water-oil separation membrane 9. When there is too much water flow on the water-oil separation membrane 9, the sliding block 10 is controlled to slide by the second lever 6, and the water-oil separation membrane 9 is wound up by the spring reel 13, and then the water is absorbed through the sponge in the sliding block 10 to avoid obstruction to the filtration of the water-oil mixture.

[0026] A wastewater tank 12 for storing wastewater is provided in the frame 1. A dripping hole is provided at the bottom of the sliding block 10 for passing the squeezed water into the wastewater tank 12 through the dripping hole. The dripping hole is adapted to the wastewater tank 12 to achieve the effect of water flow storage and avoid affecting the use of the water-oil separation membrane 9. A plurality of hooks are provided on the outer wall of the frame 1 for placing the entire device.

[0027] The working principle of the present invention is as follows: when it is necessary to separate water and oil, through parts such as the water-oil separation membrane 9 and the sliding block 10, when it is necessary to directly separate and filter a large amount of water-oil mixture, the water-oil mixture is directly filtered through the internal water-oil separation membrane 9, and the edible oil will directly pass through the water-oil separation membrane 9, while the water will remain on the water-oil separation membrane 9, and when there is too much water flowing on the water-oil separation membrane, the sliding block 10 is controlled to slide by the second lever 6, and then the water is absorbed by the sponge 15 in the sliding block 10, thereby achieving the effect of water-oil separation.

[0028] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A bag filter for edible oil, comprising a frame (1) and a storage bag (7) fixedly arranged at the bottom of the frame (1), characterized in that: The frame (1) is provided with a filter plate (3) for filtering food residues, a water-oil separation membrane (9) for separating edible oil from water is provided at the bottom of the filter plate (3), a spring reel (13) for collecting and processing the water-oil separation membrane (9) is provided on one side of the water-oil separation membrane (9), and a wastewater tank (12) for storing wastewater is provided in the frame (1).

2. A bag filter for edible oil according to claim 1, characterized in that: A first sliding groove is provided on the inner side of the frame (1), a slider (2) and a first shifting rod (4) are provided in the frame (1), and the slider (2) passes through the first sliding groove via the first shifting rod (4) and slides in the frame (1).

3. A bag filter for edible oil according to claim 1, characterized in that: A storage box (5) is provided on one side of the frame (1), and a storage hole communicating with the storage box (5) is provided on the outer side wall of the frame (1).

4. A bag filter for edible oil according to claim 1, characterized in that: A slide rail (11) is provided in the frame (1), an auxiliary block (8) is fixedly provided on the slide rail (11), a sliding block (10) is slidably provided on the slide rail (11), a second slide groove is provided on the outer wall of the frame (1), and a second lever (6) is provided on one side of the frame (1) and passes through the second slide groove and is connected to the sliding block (10).

5. A bag filter for edible oil according to claim 4, characterized in that: The spring reel (13) is rotatably arranged in the sliding block (10), the water-oil separation membrane (9) is wound around the outer wall of the spring reel (13), and one end of the water-oil separation membrane (9) is fixedly arranged on one side of the auxiliary block (8).

6. A bag filter for edible oil according to claim 4, characterized in that: An extrusion plate (14) and a sponge (15) are provided in the sliding block (10); the extrusion plate (14) is slidably arranged in the sliding block (10); and the sponge (15) is fixedly arranged at the bottom of the extrusion plate (14).

7. A bag filter for edible oil according to claim 6, characterized in that: A drip hole is provided at the bottom of the sliding block (10), and the drip hole is adapted to fit the waste water tank (12). A plurality of hooks are provided on the outer side wall of the frame (1).