Multi-stage filtering device for edible oil processing

Abstract

The utility model belongs to the technical field of edible oil processing, and particularly relates to a multi-stage filtering device for edible oil processing, which comprises a first-stage filtering box, a sealing cover arranged at the top of the first-stage filtering box, a motor fixedly mounted at the top of the sealing cover, a shaft rod arranged at one end of the motor, and a cleaning brush plate fixedly mounted at one end of the shaft rod. A connecting rotating shaft is arranged at the bottom of the cleaning brush plate, a filter screen plate is fixedly mounted in the first-stage filter box, a shaft sleeve is arranged at the top of the filter screen plate, a connecting rod is fixedly connected to the bottom of the shaft sleeve, a second-stage filter box is arranged at the bottom of the first-stage filter box, a third-stage filter box is arranged at the bottom of the second-stage filter box, and a collecting box is arranged at the bottom of the third-stage filter box. According to the edible oil filtering device, the motor, the shaft rod, the cleaning brush plate, the connecting rotating shaft, the shaft sleeve and the connecting rod are matched for use, the motor is driven to work, edible oil at the tops of the filtering net plates in the first-stage filtering box, the second-stage filtering box and the third-stage filtering box can be conveniently stirred, and the filtering work efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of edible oil processing technology, specifically a multi-stage filtration device for edible oil processing. Background Technology

[0002] Edible oil, also known as cooking oil, refers to animal or vegetable fats used in food preparation. It is liquid at room temperature. Due to factors such as raw material source, processing technology, and quality, most common edible oils are vegetable oils, including rapeseed oil, peanut oil, hemp seed oil, corn oil, olive oil, camellia oil, palm oil, sunflower seed oil, soybean oil, sesame oil, flaxseed oil, grapeseed oil, walnut oil, peony seed oil, and so on. Currently, with the improvement of people's living standards, the requirements for edible oil are also constantly increasing. Edible oil is a consumer product that every household must use for three meals a day, and it needs to be filtered during processing.

[0003] The existing technology has the following shortcomings: The existing technology, disclosed in CN202321812900.7, discloses a multi-stage filtration device for edible oil processing, including a main support frame; a secondary filter screen box disposed inside the main support frame; the main support frame being rotatably connected to the main support frame; a primary filter screen box installed inside the secondary filter screen box; the primary filter screen box being fixedly connected to the secondary filter screen box; an injection pipe installed at the upper end of the main support frame; a waste suction pipe installed outside the injection pipe; and the waste suction pipe being welded to both the injection pipe and the main support frame. Both sides of the waste pipe are equipped with slag suction pipes, which are fixedly connected to the waste suction pipe. Fine slag collection boxes are installed outside both the secondary and primary filter screen boxes, and these boxes are fixedly connected to both. A cover bracket is located at the upper end of the fine slag collection box. The secondary and primary filter screen boxes are rotatably connected. The cover bracket is fixedly connected to the slag suction pipe. A waste collection box is installed on one side of the upper end of the main support, and a slag suction fan is installed on one side of the waste collection box. The slag suction fan is connected to the waste collection box via a pipe.

[0004] While the aforementioned equipment can conveniently filter cooking oil, its overall size is large and its integrated design makes it difficult to transport and move, as well as difficult to disassemble and clean its interior, thus limiting its usability. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a multi-stage filtration device for edible oil processing, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage filtration device for edible oil processing, comprising a primary filter box, a sealing cover at the top of the primary filter box, a motor fixedly mounted on the top of the sealing cover, a shaft at one end of the motor, a cleaning brush plate fixedly mounted at one end of the shaft, a connecting shaft at the bottom of the cleaning brush plate, a filter screen plate fixedly mounted inside the primary filter box, a bushing at the top of the filter screen plate, a connecting rod fixedly connected to the bottom of the bushing, a secondary filter box at the bottom of the primary filter box, a tertiary filter box at the bottom of the secondary filter box, and a collection box at the bottom of the tertiary filter box.

[0007] As a preferred embodiment of this utility model, the primary filter box includes a first sealing groove, a second sealing groove, a filter chamber, and a fixing plate. The first sealing groove is provided on the top of the primary filter box, and the second sealing groove is provided inside the first sealing groove. The filter chamber is provided inside the primary filter box, and the fixing plate is fixedly installed on the outside of the primary filter box. The primary filter box has the same structure and size as the secondary and tertiary filter boxes. A filter screen is provided inside the primary, secondary, and tertiary filter boxes, and the filter screen is installed at the bottom of the inner wall of the filter chamber.

[0008] As a preferred technical solution of this utility model, multiple fixing plates are provided, and the fixing plates are symmetrically distributed on both sides of the primary filter box, and fixing holes are provided inside the fixing plates.

[0009] As a preferred embodiment of this utility model, the sealing cover includes a first sealing ring, a second sealing ring, a fixing block, and a feed inlet. The first sealing ring is provided at the bottom of the sealing cover, and the second sealing ring is provided inside the first sealing ring. A fixing block is fixedly installed on one side of the sealing cover, and a feed inlet is provided at the top of the sealing cover. The outer diameters of the first and second sealing rings are respectively adapted to the inner diameters of the first and second sealing grooves. The first and second sealing rings are movably inserted into the first and second sealing grooves, respectively. The bottoms of the primary filter box, the secondary filter box, and the tertiary filter box are all provided with a first sealing ring and a second sealing ring.

[0010] As a preferred embodiment of this utility model, multiple fixing blocks are provided, and each fixing block has mounting holes inside, which correspond to the fixing holes inside the fixing plate.

[0011] In a preferred embodiment of this invention, the motor is fixedly mounted on the top of the sealing cover by bolts, and the output end of the motor is connected to the shaft.

[0012] As a preferred embodiment of this utility model, the outer diameter of the connecting shaft is adapted to the inner diameter of the bushing, the connecting shaft is configured as a square structure, and the connecting shaft and the bushing are movably inserted into each other. The bushing is rotatably connected to the filter screen plate through a bearing.

[0013] Compared with the prior art, this utility model provides a multi-stage filtration device for edible oil processing, which has the following beneficial effects:

[0014] 1. This multi-stage filtration device for edible oil processing, by using a primary filter box, a secondary filter box, and a tertiary filter box in combination, improves the filtration effect of edible oil through layer-by-layer filtration, facilitates the removal of internal impurities, and improves the quality of processing. It is used in conjunction with a motor, shaft, cleaning brush plate, connecting shaft, bushing, and connecting rod. The motor drives the operation, and the rotating shaft drives the cleaning brush plate, connecting shaft, bushing, and connecting rod to rotate, which facilitates the agitation of the edible oil on top of the filter screens inside the primary, secondary, and tertiary filter boxes, thereby improving the filtration efficiency.

[0015] 2. This multi-stage filtration device for edible oil processing features a modular design where the sealing cover, primary filter box, secondary filter box, tertiary filter box, and collection box are all detachable. This design facilitates assembly and disassembly, making it easy to transport and handle. Furthermore, it allows for quick and effective cleaning of the internal components after use, improving the efficiency of subsequent applications. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of the filter box of this utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the sealing cap of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the secondary filter box of this utility model;

[0020] Figure 5 This is a schematic diagram of the filter screen structure of this utility model.

[0021] In the diagram: 1. Primary filter box; 101. First sealing groove; 102. Second sealing groove; 103. Filter chamber; 104. Fixing plate; 2. Sealing cover; 201. First sealing ring; 202. Second sealing ring; 203. Fixing block; 204. Feed inlet; 3. Motor; 4. Shaft; 5. Cleaning brush plate; 6. Connecting shaft; 7. Filter screen plate; 8. Bushing; 9. Connecting rod; 10. Secondary filter box; 11. Tertiary filter box; 12. Collection box. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5 In this embodiment: a multi-stage filtration device for edible oil processing includes a primary filter box 1, a sealing cover 2 on the top of the primary filter box 1, a motor 3 fixedly installed on the top of the sealing cover 2, a shaft 4 on one end of the motor 3, a cleaning brush 5 fixedly installed on one end of the shaft 4, a connecting shaft 6 at the bottom of the cleaning brush 5, a filter screen 7 fixedly installed inside the primary filter box 1, a bushing 8 on the top of the filter screen 7, a connecting rod 9 fixedly connected to the bottom of the bushing 8, a secondary filter box 10 at the bottom of the primary filter box 1, a tertiary filter box 11 at the bottom of the secondary filter box 10, and a collection box 12 at the bottom of the tertiary filter box 11.

[0024] Reference Figure 2 The primary filter box 1 includes a first sealing groove 101, a second sealing groove 102, a filter chamber 103, and a fixing plate 104. The first sealing groove 101 is provided on the top of the primary filter box 1, and the second sealing groove 102 is provided on the inner side of the first sealing groove 101. The filter chamber 103 is provided inside the primary filter box 1, and the fixing plate 104 is fixedly installed on the outer side of the primary filter box 1. The primary filter box 1 has the same structure and size as the secondary filter box 10 and the tertiary filter box 11. The primary filter box 1, the secondary filter box 10, and the tertiary filter box 11 are all provided with filter screen plates 7, and the filter screen plates 7 are installed at the bottom of the inner wall of the filter chamber 103. Multiple fixing plates 104 are provided, and the fixing plates 104 are symmetrically distributed on both sides of the primary filter box 1. The fixing plates 104 are provided with fixing holes inside.

[0025] Specifically, it facilitates the layer-by-layer filtration of edible oils, improving the filtration effect and thus enhancing the quality and precision of processing and production.

[0026] Reference Figure 1 and Figure 3 The sealing cover 2 includes a first sealing ring 201, a second sealing ring 202, a fixing block 203, and a feed inlet 204. The first sealing ring 201 is provided at the bottom of the sealing cover 2, and the second sealing ring 202 is provided inside the first sealing ring 201. The fixing block 203 is fixedly installed on one side of the sealing cover 2, and the feed inlet 204 is provided at the top of the sealing cover 2. The outer diameter of the first sealing ring 201 and the second sealing ring 202 are respectively adapted to the inner diameter of the first sealing groove 101 and the second sealing groove 102. The first sealing ring 201 and the second sealing ring 202 are respectively movably inserted into the first sealing groove 101 and the second sealing groove 102. The bottom of the first-stage filter box 1, the second-stage filter box 10, and the third-stage filter box 11 are all provided with the first sealing ring 201 and the second sealing ring 202. Multiple fixing blocks 203 are provided. The fixing blocks 203 have mounting holes inside, and the mounting holes correspond to the fixing holes inside the fixing plate 104.

[0027] Specifically, it can improve the sealing and installation stability of the connection with the filter box, preventing easy leakage of internal cooking oil.

[0028] Reference Figure 3 , Figure 4 and Figure 5 The motor 3 is fixedly installed on the top of the sealing cover 2 by bolts, and the output end of the motor 3 is connected to the shaft 4; the outer diameter of the connecting shaft 6 is adapted to the inner diameter of the bushing 8, the connecting shaft 6 is set as a square structure, and the connecting shaft 6 and the bushing 8 are movably inserted, and the bushing 8 is rotatably connected to the filter screen plate 7 through the bearing;

[0029] Specifically: The motor 3 drives the cleaning brush 5, connecting shaft 6 and bushing 8 to rotate, which facilitates the stirring of the cooking oil on the top of the filter screen 7 and improves the filtration efficiency.

[0030] The working principle and usage process of this utility model are as follows: The operator injects edible oil into the feed inlet 204, and then controls the motor 3 to operate. The rotating shaft 4 drives the cleaning brush 5 to rotate, which facilitates the stirring of the edible oil on the filter screen 7 and improves its filtration rate. The connecting shaft 6 is connected to the bushing 8, which can sequentially drive the internal connecting rod 9 and cleaning brush 5 of the secondary filter box 10 and the tertiary filter box 11 to rotate, which facilitates the stirring of the edible oil on the internal filter screen 7 and improves the filtration efficiency. After the work is completed, the fixing block 203 and the bolts inside the fixing plate 104 can be removed. Then, the sealing cover 2, the primary filter box 1, the secondary filter box 10 and the tertiary filter box 11 can be lifted upwards in sequence, which can facilitate the disassembly of the whole unit and the cleaning of its interior, making it easier to use in the future.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-stage filtration device for edible oil processing, comprising a primary filter box (1), characterized in that: The first-stage filter box (1) is provided with a sealing cover (2) on the top. A motor (3) is fixedly installed on the top of the sealing cover (2). A shaft (4) is provided at one end of the motor (3). A cleaning brush plate (5) is fixedly installed at one end of the shaft (4). A connecting shaft (6) is provided at the bottom of the cleaning brush plate (5). A filter screen plate (7) is fixedly installed inside the first-stage filter box (1). A bushing (8) is provided on the top of the filter screen plate (7). A connecting rod (9) is fixedly connected to the bottom of the bushing (8). A second-stage filter box (10) is provided at the bottom of the first-stage filter box (1). A third-stage filter box (11) is provided at the bottom of the second-stage filter box (10). A collection box (12) is provided at the bottom of the third-stage filter box (11).

2. The multi-stage filtration device for edible oil processing according to claim 1, characterized in that: The primary filter box (1) includes a first sealing groove (101), a second sealing groove (102), a filter chamber (103), and a fixing plate (104). The first sealing groove (101) is provided on the top of the primary filter box (1), and the second sealing groove (102) is provided on the inner side of the first sealing groove (101). The filter chamber (103) is provided inside the primary filter box (1), and the fixing plate (104) is fixedly installed on the outer side of the primary filter box (1). The primary filter box (1) has the same structure and size as the secondary filter box (10) and the tertiary filter box (11). The primary filter box (1), the secondary filter box (10), and the tertiary filter box (11) are all provided with filter screens (7), and the filter screens (7) are installed at the bottom of the inner wall of the filter chamber (103).

3. The multi-stage filtration device for edible oil processing according to claim 2, characterized in that: Multiple fixing plates (104) are provided, and the fixing plates (104) are symmetrically distributed on both sides of the primary filter box (1). Fixing holes are provided inside the fixing plates (104).

4. The multi-stage filtration device for edible oil processing according to claim 1, characterized in that: The sealing cover (2) includes a first sealing ring (201), a second sealing ring (202), a fixing block (203), and a feed inlet (204). The sealing cover (2) has a first sealing ring (201) at its bottom and a second sealing ring (202) inside the first sealing ring (201). A fixing block (203) is fixedly installed on one side of the sealing cover (2). The sealing cover (2) has a feed inlet (204) at its top. The outer diameter of the first sealing ring (201) and the second sealing ring (202) are adapted to the inner diameter of the first sealing groove (101) and the second sealing groove (102), respectively. The first sealing ring (201) and the second sealing ring (202) are movably inserted into the first sealing groove (101) and the second sealing groove (102), respectively. The bottom of the primary filter box (1), the secondary filter box (10), and the tertiary filter box (11) are all provided with a first sealing ring (201) and a second sealing ring (202).

5. The multi-stage filtration device for edible oil processing according to claim 4, characterized in that: Multiple fixing blocks (203) are provided, and the fixing blocks (203) have mounting holes inside, which correspond to the fixing holes inside the fixing plate (104).

6. The multi-stage filtration device for edible oil processing according to claim 1, characterized in that: The motor (3) is fixedly mounted on the top of the sealing cover (2) by bolts, and the output end of the motor (3) is connected to the shaft (4).

7. The multi-stage filtration device for edible oil processing according to claim 1, characterized in that: The outer diameter of the connecting shaft (6) is adapted to the inner diameter of the bushing (8). The connecting shaft (6) is set to a square structure, and the connecting shaft (6) and the bushing (8) are movably inserted. The bushing (8) is rotatably connected to the filter screen plate (7) through a bearing.

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