Edible oil filtering device

Abstract

The utility model relates to an edible oil filtering device which comprises a tank body structure, a driving structure is arranged on the tank body structure, the driving structure extends into the tank body structure, a centrifugal rapid filtering structure is arranged in the tank body structure, the filtering structure is connected with the driving structure, and the tank body structure comprises an oil inlet pipe and an oil outlet pipe. The oil inlet pipe extends into the tank body structure from the bottom of the tank body structure, and the filtering structure is connected with the end, extending into the tank body structure, of the oil inlet pipe and comprises an upper fixing plate installed on the driving structure and a lower fixing plate installed at the upper end of the oil inlet pipe. The outer end of the upper fixing plate and the outer end of the lower fixing plate are connected in a surrounding mode through a surrounding plate, three layers of filtering pads are arranged between the upper fixing plate and the lower fixing plate from inside to outside, open holes are formed in the surface of the surrounding plate, and a sealed bearing is installed in the lower fixing plate. The edible oil filtering device solves the problems that the filtering efficiency cannot be effectively improved and the manufacturing cost is too high in an existing edible oil filtering device.

Description

Technical Field

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

[0002] Edible oil is generally obtained through an oil press. The initial edible oil contains a lot of impurities, which need to be filtered and removed before it can be used. Nowadays, edible oil is filtered through an Oulu device to filter out impurities in the edible oil, but the existing filtering device has poor filtering efficiency and cannot quickly filter out impurities in the edible oil.

[0003] In order to improve the filtration efficiency, Chinese patent CN218530010U, an edible oil filtering device points out that during filtering, a pressure air pump rushes air into the filter box to increase the pressure in the filter box, so that the edible oil passes through the filter element quickly, thereby improving the filtration efficiency. Although this method can achieve the rapid passage of edible oil through the action of pressure, thereby achieving the effect of improving the filtration efficiency, this patent still has certain technical problems. This patent uses the method of air injection, and first the device installs a purification box to purify the air, which makes its production cost relatively high.

[0004] Therefore, in order to enable edible oil to quickly pass through the filter structure without using air injection on the original basis, thereby improving the filtration efficiency and reducing the production cost, an edible oil filter device is specially proposed. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides an edible oil filtering device, which solves the problems in the prior art of edible oil filtering devices that the filtering efficiency cannot be improved more effectively and the manufacturing cost is too high.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an edible oil filtering device, comprising a tank structure, a driving structure being provided on the tank structure, the driving structure extending into the tank structure, a centrifugal rapid filtering structure being provided in the tank structure, the filtering structure being connected to the driving structure, the tank structure comprising an oil inlet pipe and an oil outlet pipe, the oil inlet pipe extending from the bottom of the tank structure into the tank structure, the filtering structure being connected to the end of the oil inlet pipe extending into the tank structure, the filtering structure comprising an upper fixed plate mounted on the driving structure and a lower fixed plate mounted on the upper end of the oil inlet pipe, the outer ends of the upper fixed plate and the lower fixed plate being surrounded and connected by a surrounding plate, three layers of filter pads being provided between the upper fixed plate and the lower fixed plate from the inside to the outside, the surface of the surrounding plate being provided with openings, a sealed bearing being installed in the lower fixed plate, and the inner ring of the sealed bearing being in contact with the outer surface of the oil inlet pipe.

[0007] Through the above technical solution, further, the tank body structure includes a filter tank shell, a support leg is provided at the lower end of the filter tank shell, a filter tank is provided inside the filter tank shell through a fixed plate, a detachable end cover is provided at the upper end of the filter tank shell, a driving structure is provided at the upper end of the end cover, an oil inlet pipe and an oil outlet pipe are provided at the lower end of the filter tank, and the oil inlet pipe extends to the interior of the filter tank.

[0008] Furthermore, the driving structure includes a servo motor installed on the upper end of the end cover, the output end of the servo motor is connected to a rotating shaft extending into the filter tank, and the upper fixing plate is fixedly connected to the surface of the rotating shaft.

[0009] As a preferred technical solution, sealing gaskets are installed on the inner sides of the upper fixing plate and the lower fixing plate.

[0010] Furthermore, a double-layer filtering structure is provided in the filter tank, and the double-layer filtering structure includes an upper mounting plate and a lower mounting plate installed on the inner side of the filter tank, and the lower surfaces of the upper mounting plate and the lower mounting plate are both provided with through holes, and the upper end surface of the upper mounting plate is provided with a first filter body, and the upper end surface of the lower mounting plate is provided with a second filter body.

[0011] As a preferred technical solution, the surface of the lower mounting plate has an inclined surface, and the inclined surface corresponds to the through hole on the lower surface of the upper mounting plate.

[0012] Compared with the prior art, the present invention provides an edible oil filtering device with the following beneficial effects:

[0013] 1. This device mainly allows oil to enter between the upper fixed plate and the lower fixed plate through the oil inlet pipe, and then the edible oil overflows to the outside through continuous influx. During the overflow process, it will pass through the filter pad in turn to filter impurities in the edible oil. In order to increase the overflow speed of the edible oil, the servo motor drives the rotating shaft to rotate, and then drives the upper fixed plate to rotate, so that the edible oil in the upper and lower fixed plates is thrown toward the inner wall of the filter tank, thereby realizing the rapid filtration of the edible oil from the filter pad through the action of centrifugal force. This method is more significant than the original pressure method, and compared with the patent CN218530010U, an edible oil filtering device, the filtration efficiency of this device is faster and the production cost is lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of an edible oil filtering device of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of a filter tank of an edible oil filter device of the utility model;

[0016] Figure 3This is a schematic diagram of the structure of the oil inlet pipe and the oil outlet pipe of an edible oil filtering device of the utility model;

[0017] Figure 4 This utility model is an edible oil filtering device Figure 3 A local enlarged structural diagram of point A;

[0018] Figure 5 This utility model is an edible oil filtering device Figure 3 Schematic diagram of the local enlarged structure at point B.

[0019] In the figure: 1. Filter tank housing; 2. Support legs; 3. End cover; 4. Servo motor; 5. Oil inlet pipe; 6. Oil outlet pipe; 7. Filter tank; 8. Rotating shaft; 9. Upper fixed plate; 10. Lower fixed plate; 11. Enclosure; 12. Filter pad; 13. Upper mounting plate; 14. First filter body; 15. Lower mounting plate; 16. Second filter body; 17. Sealed bearing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example

[0022] See also Figure 1-5 The utility model provides the following technical solutions: an edible oil filtering device, comprising a tank structure, a driving structure provided on the tank structure, the driving structure extending into the tank structure, a centrifugal rapid filtering structure provided in the tank structure, the filtering structure being connected to the driving structure, the tank structure comprising an oil inlet pipe 5 and an oil outlet pipe 6, the oil inlet pipe 5 extending from the bottom of the tank structure into the tank structure, the filtering structure being connected to the end of the oil inlet pipe 5 extending into the tank structure, the filtering structure comprising an upper fixed plate 9 mounted on the driving structure and a lower fixed plate 10 mounted on the upper end of the oil inlet pipe 5, the outer ends of the upper fixed plate 9 and the lower fixed plate 10 being surrounded and connected by a surrounding plate 11, three layers of filter pads 12 are provided between the upper fixed plate 9 and the lower fixed plate 10 from the inside to the outside, the surface of the surrounding plate 11 is provided with openings, a sealed bearing 17 is installed in the lower fixed plate 10, and the inner ring of the sealed bearing 17 is in contact with the outer surface of the oil inlet pipe 5.

[0023] In this embodiment, the specific working principle is as follows: in this device, edible oil enters the filter tank 7 through the oil inlet pipe 5, and then enters the filter structure. Through the continuous injection of edible oil, the pressure in the filter structure is continuously increased, so that the edible oil passes through the three-layer filter pad 12 and then overflows. In order to further accelerate the rapid passage of the edible oil through the filter pad 12, the filter structure is driven by the driving structure to rotate, so that a strong centrifugal force is generated, so that the edible oil is thrown onto the inner wall of the filter tank 7, and then flows downward along the inner wall, and then flows out from the oil outlet pipe 6 to complete the filtration of the edible oil. In this way, the filtration efficiency of the edible oil can be further improved, so that the edible oil can be filtered in a short time.

[0024] According to the above, the tank structure can be found in Figure 1 、 Figure 2 、 Figure 3 It can be seen that the tank structure includes a filter tank shell 1, a support leg 2 is provided at the lower end of the filter tank shell 1, a filter tank 7 is provided inside the filter tank shell 1 through a fixed plate, a removable end cover 3 is provided at the upper end of the filter tank shell 1, a driving structure is provided at the upper end of the end cover 3, an oil inlet pipe 5 and an oil outlet pipe 6 are provided at the lower end of the filter tank 7, and the oil inlet pipe 5 extends to the inside of the filter tank 7.

[0025] How the driving structure drives the upper fixed plate 9 (ie, the filtering structure) to rotate can be specifically referred to in Figure 2 and Figure 4 It can be seen that the driving structure includes a servo motor 4 installed on the upper end of the end cover 3. The output end of the servo motor 4 is connected to a rotating shaft 8 extending into the filter tank 7, and the upper fixing plate 9 is fixedly connected to the surface of the rotating shaft 8.

[0026] In order to prevent the cooking oil from flowing out through the gaps at the connection of the fixing plates, sealing gaskets are installed on the inner sides of the upper fixing plate 9 and the lower fixing plate 10 .

[0027] In order to further improve the filtration of impurities in edible oil, please refer to Figure 2 and Figure 5 It can be seen that a double-layer filtering structure is also provided in the filter tank 7, and its double-layer filtering structure includes an upper mounting plate 13 and a lower mounting plate 15 installed on the inner side of the filter tank 7. The lower surfaces of the upper mounting plate 13 and the lower mounting plate 15 are both provided with through holes, and the upper end face of the upper mounting plate 13 is provided with a first filter body 14, and the upper end face of the lower mounting plate 15 is provided with a second filter body 16. The edible oil is thrown to the inner wall of the filter tank 7 by the action of centrifugal force, flows downward along the inner wall, and thus contacts the first filter body 14, and then the filtered edible oil continues to drip downward through the through hole, and then falls on the second filter body 16 for re-filtration. The filtered edible oil drips to the bottom of the filter tank 7 and flows out through the oil outlet pipe 6.

[0028] In order to facilitate the dripping of cooking oil from the upper mounting plate 13 to the lower mounting plate 15, please refer to Figure 5 It can be seen that the surface of the lower mounting plate 15 has an inclined surface, which corresponds to the through hole on the lower surface of the upper mounting plate 13 .

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An edible oil filtering device, comprising a tank structure, characterized in that: A driving structure is provided on the tank structure, and the driving structure extends into the tank structure. A centrifugal rapid filtering structure is provided in the tank structure, and the filtering structure is connected to the driving structure. The tank structure includes an oil inlet pipe (5) and an oil outlet pipe (6). The oil inlet pipe (5) extends from the bottom of the tank structure into the tank structure. The filtering structure is connected to the end of the oil inlet pipe (5) extending into the tank structure. The filtering structure includes an upper fixed plate (9) installed on the driving structure and a lower fixed plate (10) installed on the upper end of the oil inlet pipe (5). The outer ends of the upper fixed plate (9) and the lower fixed plate (10) are connected by a surrounding plate (11). Three layers of filter pads (12) are provided between the upper fixed plate (9) and the lower fixed plate (10) from the inside to the outside. The surface of the surrounding plate (11) is provided with an opening. A sealed bearing (17) is installed in the lower fixed plate (10), and the inner ring of the sealed bearing (17) contacts the outer surface of the oil inlet pipe (5).

2. The edible oil filtering device according to claim 1, characterized in that: The tank structure comprises a filter tank shell (1), wherein a support leg (2) is provided at the lower end of the filter tank shell (1), a filter tank (7) is provided inside the filter tank shell (1) via a fixing plate, a detachable end cover (3) is provided at the upper end of the filter tank shell (1), a driving structure is provided at the upper end of the end cover (3), and an oil inlet pipe (5) and an oil outlet pipe (6) are provided at the lower end of the filter tank (7), wherein the oil inlet pipe (5) extends into the interior of the filter tank (7).

3. The edible oil filtering device according to claim 1, characterized in that: The driving structure comprises a servo motor (4) mounted on the upper end of the end cover (3); an output end of the servo motor (4) is connected to a rotating shaft (8) extending into the filter tank (7); a fixing plate (9) on the rotating shaft (8) is fixedly connected to the surface of the rotating shaft (8).

4. The edible oil filtering device according to claim 1, characterized in that: Sealing gaskets are installed on the inner side of the upper fixing plate (9) and the inner side of the lower fixing plate (10).

5. The edible oil filtering device according to claim 3, characterized in that: The filter tank (7) is further provided with a double-layer filter structure, the double-layer filter structure comprising an upper mounting plate (13) and a lower mounting plate (15) mounted on the inner side of the filter tank (7), the lower surfaces of the upper mounting plate (13) and the lower mounting plate (15) being provided with through holes, the upper end surface of the upper mounting plate (13) being provided with a first filter body (14), and the upper end surface of the lower mounting plate (15) being provided with a second filter body (16).

6. The edible oil filtering device according to claim 5, characterized in that: The surface of the lower mounting plate (15) has an inclined surface, and the inclined surface corresponds to the through hole on the lower surface of the upper mounting plate (13).

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