A edible oil recovery filter

Abstract

The utility model relates to the technical field of edible oil recovery, and specifically, to an edible oil recovery filter. It comprises a filter tank, the bottom of which is fixedly connected to a base, a folding plate is fixedly installed inside the filter tank, the inside of the filter tank is separated into a lower oil bin and a filter bin by the folding plate, a filter screen is movably installed inside the filter bin, a filter layer group is installed at the bottom of the inner cavity of the filter bin, an oil inlet assembly is arranged inside the lower oil bin, and the oil inlet assembly and the folding plate are connected by a connecting assembly. The utility model uses a connecting assembly to enable the oil inlet assembly to be installed inside the lower oil bin, so that the edible oil can be diverted and discharged, reducing the situation where the edible oil is overflowed due to excessive discharge at one time, and using the filter screen and filter layer group arranged inside the filter bin to assist in multi-stage filtration of the edible oil, and then using a pump body arranged on the top of the base to extract and recover the filtered edible oil through an oil extraction pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of edible oil recovery, in particular to an edible oil recovery filter. Background Art

[0002] Edible oil, also known as "cooking oil", refers to animal or vegetable oils used in the process of making food. Edible oil is a valuable resource. Recycling and filtering these waste edible oils can make them reused, reduce the demand for new oil, and thus save resources. In the process of edible oil recycling, edible oil filters are needed to filter them. There are many existing technologies for edible oil filters:

[0003] For example, a Chinese patent announcement number is CN219462776U, which includes a machine base, a filter tank and an oil extraction box are arranged on the top of the machine base, and a filter screen, an oil filter paperboard layer, a cover plate, an activated carbon layer and a filter cloth layer are arranged in the filter tank for filtering the edible oil in sequence. A food-grade activated carbon layer is arranged under the cover plate to increase the filtering degree of the edible oil, eliminate harmful substances therein, and decolorize the edible oil to meet the standard of being edible again. A handle is arranged on the cover plate to facilitate users to take out the cover plate in time and replace the oil filter paperboard layer to prevent secondary contamination of the edible oil caused by repeated use of the oil filter paperboard layer. The mesh holes evenly distributed on the cover plate increase the filtering efficiency. When the oil pump is running, the oil is sequentially extracted from the three filter layers of the oil filter paperboard layer, the food-grade activated carbon layer and the filter cloth layer to the discharge port of the oil outlet pipeline. At this time, the oil has reached the national edible standard after multiple filtrations, and can be discharged to the oil barrel or the oil pool by the oil gun;

[0004] The current edible oil filter adopts filter screens, oil filter paperboard layers, cover plates, activated carbon layers and other filter layers to achieve multi-layer filtration of edible oil. In order to improve the filtration efficiency, the edible oil collected multiple times will be filtered uniformly, and the filter screen is located at the top of the filter pool. If there are too many impurities in the edible oil, the edible oil will be filtered slowly, which can easily cause the overflow of unfiltered edible oil, resulting in a waste of edible oil to a certain extent. In view of this, we propose an edible oil recovery filter. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and provide an edible oil recovery filter which can divert and discharge edible oil by means of an oil inlet assembly arranged inside a lower oil bin.

[0006] By arranging the oil inlet assembly inside the lower oil bin, the edible oil can be diverted and discharged, thereby reducing the situation where too much edible oil is discharged at one time and causing overflow. At the same time, by utilizing the sealing ring installed on the side of the curved oil inlet pipe away from the oil inlet box, when the curved oil inlet pipe is installed, the sealing ring will be placed between the mounting plate and the curved oil inlet pipe, thereby filling the gap between the curved oil inlet pipe and the mounting plate, thereby reducing the situation where edible oil leaks.

[0007] Therefore, the utility model provides an edible oil recovery filter, which includes a filter tank, the bottom of which is fixedly connected to a base, a folding plate is fixedly installed inside the filter tank, the interior of the filter tank is separated into a lower oil bin and a filter bin by the folding plate, a filter mesh plate is movably installed inside the filter bin, a filter layer group for filtering edible oil is installed at the bottom of the inner cavity of the filter bin, a pump body is installed on the surface of the base, two oil suction pipes are installed at the end of the pump body, the other end of one of the oil suction pipes is connected to the interior of the filter bin, and an oil inlet assembly for assisting the discharge and filtering of edible oil is provided inside the lower oil bin, and the oil inlet assembly is connected to the folding plate by a connecting assembly.

[0008] As a further improvement of the technical solution, the oil inlet assembly includes a plurality of curved oil inlet pipes located inside the lower oil bin, and one end of the plurality of curved oil inlet pipes away from the folding plate is connected to the oil inlet box.

[0009] As a further improvement of the present technical solution, the connecting assembly includes a mounting groove opened at the top of the folding plate, the mounting plate is movably connected inside the mounting groove, oil outlet holes are opened on the surfaces of the mounting plate and the folding plate, and the end of the curved oil inlet pipe is fitted with the oil outlet hole.

[0010] As a further improvement of the technical solution, a sealing ring is installed on one side of the plurality of curved oil inlet pipes away from the oil inlet box, and the sealing ring is made of elastic material.

[0011] As a further improvement of the technical solution, a pad is installed at the bottom of the inner cavity of the lower oil bin, and the bottoms of the plurality of curved oil inlet pipes are all in contact with the top of the pad.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the edible oil recovery filter, the interior of the filter tank can be divided into a lower oil bin and a filter bin by a folding plate fixedly installed inside the filter tank. The oil inlet assembly can be installed inside the lower oil bin by using a connecting assembly, so that the edible oil can be diverted and discharged, thereby reducing the situation where too much edible oil is discharged at one time and causing overflow. The filter screen plate and filter layer group arranged inside the filter bin are used to assist in multi-stage filtration of the edible oil, and then the pump body arranged on the top of the base is used to extract and recover the filtered edible oil through the oil extraction pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is described in more detail below by way of example with reference to the accompanying drawings, in which:

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall split structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cutaway structure of the filter tank of the utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the oil inlet assembly and the connection assembly of the utility model;

[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the structure at point A.

[0020] The meaning of each number in the figure is:

[0021] 1. Filter tank; 11. Base; 12. Pump body; 13. Oil extraction pipe; 14. Filter screen plate; 15. Filter bin; 16. Lower oil bin; 17. Folding plate; 18. Filter layer group;

[0022] 2. Oil inlet assembly; 21. Oil inlet box; 22. Curved oil inlet pipe;

[0023] 3. Connecting assembly; 31. Mounting slot; 32. Mounting plate; 33. Oil outlet hole;

[0024] 4. Sealing ring;

[0025] 5. Pad. DETAILED DESCRIPTION

[0026] The current edible oil filter adopts filter screens, oil filter paperboard layers, cover plates, activated carbon layers and other filter layers to achieve multi-layer filtration of edible oil. In order to improve the filtration efficiency, the edible oil collected multiple times will be filtered uniformly, and the filter screen is located at the top of the filter pool. If there are too many impurities in the edible oil, the edible oil will be filtered slowly, which can easily cause the overflow of unfiltered edible oil, resulting in a waste of edible oil to a certain extent.

[0027] See also Figure 1-Figure 5As shown, the device includes a filter tank 1, the bottom of which is fixedly connected to a base 11, a folding plate 17 is fixedly installed inside the filter tank 1, the inside of the filter tank 1 is separated into a lower oil bin 16 and a filter bin 15 by the folding plate 17, a filter screen plate 14 is movably installed inside the filter bin 15, a filter layer group 18 for filtering edible oil is installed at the bottom of the inner cavity of the filter bin 15, a pump body 12 is installed on the surface of the base 11, two oil extraction pipes 13 are installed at the end of the pump body 12, the other end of one of the oil extraction pipes 13 is connected to the inside of the filter bin 15, an oil inlet assembly 2 for assisting the discharge and filtering of edible oil is provided inside the lower oil bin 16, and the oil inlet assembly 2 is connected to the folding plate 17 by a connecting assembly 3.

[0028] First, the specific structure of the oil inlet assembly 2 is disclosed. The oil inlet assembly 2 includes a plurality of curved oil inlet pipes 22 located inside the lower oil bin 16. One end of the plurality of curved oil inlet pipes 22 away from the folding plate 17 is connected to the oil inlet box 21. When the edible oil needs to be filtered, the edible oil is poured into the oil inlet box 21. The plurality of curved oil inlet pipes 22 connected to the bottom of the oil inlet box 21 are used to filter the edible oil in a buffered manner, thereby reducing the situation where the edible oil is overfilled at one time and causes overflow.

[0029] Next, the specific structure of the connection assembly 3 is disclosed. The connection assembly 3 includes a mounting groove 31 provided at the top of the folding plate 17. A mounting plate 32 is movably connected inside the mounting groove 31. Oil outlet holes 33 are provided on the surfaces of the mounting plate 32 and the folding plate 17. The end of the curved oil inlet pipe 22 is fitted with the oil outlet hole 33. By using the mounting groove 31 provided at the top of the folding plate 17, the mounting plate 32 can be slidably connected inside the mounting groove 31. By using the oil outlet holes 33 provided on the surfaces of the mounting plate 32 and the folding plate 17, the curved oil inlet pipe 22 can be aligned with the oil outlet hole 33, so that the edible oil can enter the interior of the filter bin 15 for filtration.

[0030] The improvement of this embodiment lies in that: first, by means of the folding plate 17 fixedly installed inside the filter tank 1, the interior of the filter tank 1 can be divided into a lower oil bin 16 and a filter bin 15. When the edible oil needs to be filtered, the edible oil is poured into the interior of the oil inlet box 21. The edible oil can be filtered in a buffered manner by means of the multiple curved oil inlet pipes 22 connected to the bottom of the oil inlet box 21. The mounting groove 31 provided at the top of the folding plate 17 allows the mounting plate 32 to be slidably engaged in the interior of the mounting groove 31. The oil outlet holes 33 provided on the surfaces of the mounting plate 32 and the folding plate 17 allow the curved oil inlet pipe 22 to be aligned with the oil outlet holes 33, so that the edible oil can enter the interior of the filter bin 15 for filtering. The filter mesh plate 14 and the filter layer group 18 provided inside the filter bin 15 assist in multi-stage filtering of the edible oil. Subsequently, the pump body 12 provided at the top of the base 11 is used to extract and recover the filtered edible oil through the oil extraction pipe 13.

[0031] Since the other end of the curved oil inlet pipe 22 is in contact with the oil outlet hole 33 provided on the surface of the mounting plate 32, in order to reduce the leakage of cooking oil from the gap between the curved oil inlet pipe 22 and the oil outlet hole 33, Figure 3-Figure 5 As shown, a sealing ring 4 is installed on one side of the plurality of curved oil inlet pipes 22 away from the oil inlet box 21 , and the sealing ring 4 is made of elastic material.

[0032] The improvement lies in: using a sealing ring 4 installed on the side of the curved oil inlet pipe 22 away from the oil inlet box 21, when the curved oil inlet pipe 22 is installed, the sealing ring 4 will be placed between the mounting plate 32 and the curved oil inlet pipe 22, which can fill the gap between the curved oil inlet pipe 22 and the mounting plate 32, thereby reducing the leakage of edible oil.

[0033] Considering the installation stability of the plurality of curved oil inlet pipes 22 in the lower oil tank 16, in order to further improve the installation stability of the curved oil inlet pipes 22, Figure 3-Figure 5 As shown, a pad 5 is installed at the bottom of the inner cavity of the lower oil bin 16 , and the bottoms of the plurality of curved oil inlet pipes 22 are all in contact with the top of the pad 5 .

[0034] The improvement lies in that: by using the pad 5 arranged at the bottom of the inner cavity of the lower oil bin 16, the bottom of the multiple curved oil inlet pipes 22 can be auxiliary supported, thereby improving the installation stability of the curved oil inlet pipes 22 inside the lower oil bin 16, and then improving the overall filtering efficiency of the edible oil.

[0035] In summary, the working principle of the present solution is as follows: first, the interior of the filter tank 1 can be divided into a lower oil bin 16 and a filter bin 15 by a folding plate 17 fixedly installed inside the filter tank 1. When the edible oil needs to be filtered, the edible oil is poured into the interior of the oil inlet box 21, and the edible oil can be filtered by buffering using a plurality of curved oil inlet pipes 22 connected to the bottom of the oil inlet box 21. The pad 5 arranged at the bottom of the inner cavity of the lower oil bin 16 can be used to provide auxiliary support for the bottom of the plurality of curved oil inlet pipes 22, thereby improving the installation stability of the curved oil inlet pipes 22 inside the lower oil bin 16, and then improving the overall filtering efficiency of the edible oil.

[0036] By using the mounting groove 31 provided at the top of the folding plate 17, the mounting plate 32 can be slidably engaged in the interior of the mounting groove 31, and by using the oil outlet hole 33 provided on the mounting plate 32 and the surface of the folding plate 17, the curved oil inlet pipe 22 can be aligned with the oil outlet hole 33, so that the edible oil can enter the interior of the filter bin 15 for filtering. By using the sealing ring 4 installed on the side of the curved oil inlet pipe 22 away from the oil inlet box 21, when the curved oil inlet pipe 22 is installed, the sealing ring 4 will be placed between the mounting plate 32 and the curved oil inlet pipe 22, so as to fill the gap between the curved oil inlet pipe 22 and the mounting plate 32, thereby reducing the leakage of edible oil. By using the filter mesh plate 14 and the filter layer group 18 provided in the filter bin 15, the edible oil is assisted in multi-stage filtering, and then the pump body 12 provided on the top of the base 11 is used to extract and recover the filtered edible oil through the oil extraction pipe 13.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An edible oil recovery filter, comprising a filter tank (1), characterized in that: The bottom of the filter tank (1) is fixedly connected to a base (11), a folding plate (17) is fixedly installed inside the filter tank (1), the inside of the filter tank (1) is separated into a lower oil bin (16) and a filter bin (15) by the folding plate (17), a filter screen plate (14) is movably installed inside the filter bin (15), a filter layer group (18) for filtering edible oil is installed at the bottom of the inner cavity of the filter bin (15), a pump body (12) is installed on the surface of the base (11), two oil extraction pipes (13) are installed at the end of the pump body (12), the other end of one of the oil extraction pipes (13) is connected to the inside of the filter bin (15), an oil inlet assembly (2) for assisting the discharge and filtering of edible oil is provided inside the lower oil bin (16), and the oil inlet assembly (2) and the folding plate (17) are connected via a connecting assembly (3).

2. The edible oil recovery filter according to claim 1, characterized in that: The oil inlet assembly (2) comprises a plurality of curved oil inlet pipes (22) located inside the lower oil bin (16), and one end of the plurality of curved oil inlet pipes (22) away from the folding plate (17) is connected to the oil inlet box (21).

3. The edible oil recovery filter according to claim 2, characterized in that: The connecting assembly (3) comprises a mounting groove (31) formed at the top of the folding plate (17), a mounting plate (32) being movably clamped inside the mounting groove (31), oil outlet holes (33) being formed on the surfaces of the mounting plate (32) and the folding plate (17), and an end of the curved oil inlet pipe (22) being in contact with the oil outlet hole (33).

4. The edible oil recovery filter according to claim 2, characterized in that: A sealing ring (4) is installed on one side of the plurality of curved oil inlet pipes (22) away from the oil inlet box (21), and the sealing ring (4) is made of elastic material.

5. The edible oil recovery filter according to claim 2, characterized in that: A pad (5) is installed at the bottom of the inner cavity of the lower oil bin (16), and the bottoms of the plurality of curved oil inlet pipes (22) are all in contact with the top of the pad (5).

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