Filtering device for vegetable oil extraction

Abstract

The utility model discloses a filtering device for extracting vegetable oil, and relates to the technical field of vegetable oil filtering. The oil residue filtering device comprises a filtering tank and a feeding pipe, the bottom of the feeding pipe is fixed to the top of the filtering tank, a first filtering plate is arranged in the feeding pipe, a support is fixed to the top of the first filtering plate and clamped to the top of the feeding pipe, a through opening is formed in the filtering tank, and an oil residue pressing assembly is fixedly installed on the outer side of the filtering tank. An oil outlet pipe is fixedly mounted on the outer side of the filtering tank, and an anti-blocking shifting assembly is mounted at the bottom of the filtering tank in a penetrating manner. According to the anti-blocking type stirring assembly, oil residues filtered on the second filter plate can be stirred, the second filter plate is prevented from being blocked, the bottom and the inner wall of the filter tank can be cleaned, meanwhile, the oil residues filtered on the second filter plate can be pressed through the oil residue pressing assembly, the oil yield is increased, and the production efficiency is improved. And the occupied area of the oil residue is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of vegetable oil filtration, specifically, it relates to a filtration device for vegetable oil extraction. Background Technology

[0002] Vegetable oils are compounds formed by the reaction of higher fatty acids and glycerol. They are widely distributed in nature and are obtained from the fruits, seeds, and germs of plants, such as peanut oil, soybean oil, flaxseed oil, castor oil, and rapeseed oil. Vegetable oils need to be filtered after extraction.

[0003] Chinese Patent Application No. CN202223506191.8 discloses a filtration device for vegetable oil extraction and separation, comprising a shell and a filter cake box. A fixed base is located at the bottom inner side of the shell, a first support rod is located at the top of the fixed base, a first filter box is located at the top of the first support rod, and a first filter element is located at the top of the first filter box. Slide rails are located on both sides of the top inner side of the shell, a first telescopic rod is located at the bottom of the slide rails, and a shovel is located at the bottom of the first telescopic rod. The filter cake box is located at the right outer side of the shell. Compared with existing ordinary vegetable oil extraction and separation filtration devices, this filtration device can perform preliminary cleaning of the first filter element inside the device, preventing surface clogging of the first filter element due to excessive residue during filtration. The residue can be promptly shoveled into the filter cake box, making cleaning more convenient and faster for workers and improving the efficiency of the equipment.

[0004] However, the existing technology mentioned above cannot clean the bottom and inner wall of the filter tank, resulting in poor oil extraction efficiency. At the same time, it cannot press the filtered oil residue, which easily leads to waste of vegetable oil.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a filtration device for vegetable oil extraction.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0008] A filtration device for extracting vegetable oil includes a filter tank and a feed pipe. The bottom of the feed pipe is fixed to the top of the filter tank. A first filter plate is disposed inside the feed pipe. A bracket is fixed to the top of the first filter plate and is snapped into the top of the feed pipe. An opening is provided on the filter tank. An oil residue pressing component is fixedly installed on the outside of the filter tank. An oil outlet pipe is fixedly installed on the outside of the filter tank. An anti-clogging actuating component is installed through the bottom of the filter tank. A support ring is fixed inside the filter tank, and a second filter plate is disposed on the support ring.

[0009] Optionally, the oil residue pressing assembly includes a collection rack and a third filter plate. The collection rack is fixedly installed on one side of the filter tank, and the third filter plate is fixedly installed inside the collection rack.

[0010] Optionally, a fourth filter plate is fixed to the top of the third filter plate, an electric push rod is fixed to the top of the collection rack, and a horizontal plate is fixed to the top of the electric push rod.

[0011] Optionally, a fixing rod is fixed to the bottom of the cross plate, the fixing rod is located between the two electric push rods, and a portion of the fixing rod passes through the inside of the collection rack.

[0012] Optionally, a pressing plate is fixed to the bottom of the fixing rod, the pressing plate is located inside the collection rack, a connecting pipe is fixed to the bottom of the collection rack, and the other end of the connecting pipe passes through and is fixed to the outside of the filter tank.

[0013] Optionally, the anti-clogging actuation assembly includes a rotating motor and a rotating shaft, wherein the rotating motor is fixedly installed at the bottom of the filter tank, and the rotating shaft is installed at the output end of the rotating motor.

[0014] Optionally, an L-shaped scraper is fixed to the outside of the rotating shaft, and a mounting groove is provided at the top of the rotating shaft, with a mounting shaft rotatably mounted inside the mounting groove.

[0015] Optionally, a rotating block is fixedly installed on the outside of the mounting shaft, and a cleaning rod is fixed on one side of the rotating block.

[0016] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0017] This invention utilizes an anti-clogging agitator to not only move the oil residue filtered on the second filter plate, preventing clogging, but also to clean the bottom and inner wall of the filter tank, thus accelerating the oil extraction efficiency of the vegetable oil. Simultaneously, the oil residue pressing component can press the oil residue filtered on the second filter plate, increasing oil production and reducing the area occupied by the oil residue, making it easier to clean.

[0018] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0019] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0020] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0021] Figure 2 This is a partial structural cross-sectional view of an embodiment of the present utility model;

[0022] Figure 3 This is a cross-sectional schematic diagram of the oil residue pressing component structure according to an embodiment of the present invention;

[0023] Figure 4 This is a schematic diagram of the anti-clogging toggle assembly structure according to an embodiment of the present invention;

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Filter tank; 2. Feed pipe; 3. First filter plate; 4. Support; 5. Oil residue pressing assembly; 501. Collection rack; 502. Third filter plate; 503. Fourth filter plate; 504. Electric push rod; 505. Horizontal plate; 506. Fixing rod; 507. Pressing plate; 508. Connecting pipe; 6. Oil outlet pipe; 7. Anti-clogging actuating assembly; 701. Rotating motor; 702. Rotating shaft; 703. L-shaped scraper; 704. Mounting shaft; 705. Rotating block; 706. Cleaning rod; 8. Support ring; 9. Second filter plate.

[0026] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings.

[0028] Please see Figure 1-4As shown, this embodiment provides a filtration device for vegetable oil extraction, including a filter tank 1 and a feed pipe 2. The bottom of the feed pipe 2 is fixed to the top of the filter tank 1. A first filter plate 3 is provided inside the feed pipe 2. A bracket 4 is fixed to the top of the first filter plate 3 and snaps onto the top of the feed pipe 2. The filter tank 1 has an opening to facilitate the movement of the oil residue filtered on the second filter plate 9 into the oil residue pressing assembly 5. The oil residue pressing assembly 5 is fixedly installed on the outside of the filter tank 1. An oil outlet pipe 6 is fixedly installed on the outside of the filter tank 1. An anti-clogging agitator 7 is installed through the bottom of the filter tank 1. A support ring 8 is fixed inside the filter tank 1. The support ring 8 provides support for the second filter plate 9 and facilitates the disassembly and cleaning of the second filter plate 9. The second filter plate 9 is provided on the support ring 8.

[0029] One application of this embodiment is as follows: The first filter plate 3 is manually placed inside the feed pipe 2 using the bracket 4. The first filter plate 3 can perform initial filtration of vegetable oil and is easy to clean. Then, the second filter plate 9 can filter the vegetable oil again. At the same time, the anti-clogging agitator 7 can move the oil residue filtered on the top of the second filter plate 9 into the oil residue pressing assembly 5. This not only prevents the second filter plate 9 from becoming clogged and affecting the filtration efficiency of vegetable oil, but also allows for further pressing and filtration of the oil residue, increasing the oil yield. The vegetable oil that has been filtered multiple times can flow out through the oil outlet pipe 6. A switch valve is provided on the outside of the oil outlet pipe 6 to facilitate the control of the flow in the oil outlet pipe 6.

[0030] The oil residue pressing assembly 5 includes a collection frame 501 and a third filter plate 502. The collection frame 501 is fixedly installed on one side of the filter tank 1. The third filter plate 502 is fixedly installed inside the collection frame 501. A fourth filter plate 503 is fixedly installed on the top of the third filter plate 502. An electric push rod 504 is fixedly installed on the top of the collection frame 501. A horizontal plate 505 is fixed on the top of the electric push rod 504. A fixing rod 506 is fixed at the bottom of the horizontal plate 505. The fixing rod 506 is located between the two electric push rods 504, which improves the stability of the vertical movement of the fixing rod 506. A part of the fixing rod 506 passes through the inside of the collection frame 501. The fixing rod 506 connects the horizontal plate 505 and the pressing plate 507 together, which facilitates the adjustment of the position of the pressing plate 507. The pressing plate 507 is fixed at the bottom of the fixing rod 506. The pressing plate 507 is located inside the collection frame 501. A connecting pipe 508 is fixed at the bottom of the collection frame 501. The other end of the connecting pipe 508 passes through and is fixed to the outside of the filter tank 1.

[0031] In this embodiment, after the oil residue falls into the collection rack 501, both the third filter plate 502 and the fourth filter plate 503 can filter the oil residue. At the same time, the electric push rod 504 retracts, causing the horizontal plate 505 to move downward, which in turn causes the fixed rod 506 and the pressing plate 507 to move downward, allowing the oil residue to be pressed. This not only increases the oil production but also reduces the area occupied by the oil residue, making subsequent cleaning easier. A certain space is provided between the fourth filter plate 503 and the other side of the collection rack 501 to facilitate the flow of vegetable oil when the oil residue is pressed. Finally, the vegetable oil can flow into the filter tank 1 through the connecting pipe 508.

[0032] The anti-clogging actuation assembly 7 includes a rotating motor 701 and a rotating shaft 702. The rotating motor 701 is fixedly installed at the bottom of the filter tank 1, and the rotating shaft 702 is installed at the output end of the rotating motor 701. An L-shaped scraper 703 is fixed on the outside of the rotating shaft 702. A mounting groove is provided on the top of the rotating shaft 702. A mounting shaft 704 is rotatably installed inside the mounting groove. A rotating block 705 is fixedly installed on the outside of the mounting shaft 704 to facilitate flexible adjustment of the position of the cleaning rod 706. The cleaning rod 706 is fixed on one side of the rotating block 705.

[0033] In this embodiment, the rotating motor 701 drives the rotating shaft 702 to rotate. The L-shaped scraper 703 and the cleaning rod 706 can both rotate with the rotating shaft 702. The L-shaped scraper 703 can scrape and clean the vegetable oil on the bottom inner wall and side wall of the filter tank 1. The cleaning rod 706 can push the oil residue filtered on the second filter plate 9 into the oil residue pressing assembly 5 for easy processing. When disassembling and cleaning the second filter plate 9, the cleaning rod 706 and the rotating block 705 are manually rotated outside the mounting shaft 704, so that the cleaning rod 706 and the rotating shaft 702 are on the same longitudinal horizontal line, making it more convenient to use.

[0034] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A filtration device for extracting vegetable oil, characterized in that, include: A filter tank (1) and a feed pipe (2) are provided. The bottom of the feed pipe (2) is fixed to the top of the filter tank (1). A first filter plate (3) is provided inside the feed pipe (2). A bracket (4) is fixed to the top of the first filter plate (3). The bracket (4) is snapped into the top of the feed pipe (2). An opening is provided on the filter tank (1). An oil residue pressing assembly (5) is fixedly installed on the outside of the filter tank (1). An oil outlet pipe (6) is fixedly installed on the outside of the filter tank (1). An anti-clogging toggle assembly (7) is installed through the bottom of the filter tank (1). A support ring (8) is fixed inside the filter tank (1). A second filter plate (9) is provided on the support ring (8).

2. The filtration device for vegetable oil extraction according to claim 1, characterized in that, The oil residue pressing assembly (5) includes a collection rack (501) and a third filter plate (502). The collection rack (501) is fixedly installed on one side of the filter tank (1), and the third filter plate (502) is fixedly installed inside the collection rack (501).

3. A filtration device for vegetable oil extraction according to claim 2, characterized in that, The third filter plate (502) is fixed with a fourth filter plate (503) at the top, the collection rack (501) is fixed with an electric push rod (504) at the top, and the electric push rod (504) is fixed with a horizontal plate (505) at the top.

4. A filtration device for vegetable oil extraction according to claim 3, characterized in that, A fixing rod (506) is fixed to the bottom of the horizontal plate (505). The fixing rod (506) is located between the two electric push rods (504), and a portion of the fixing rod (506) passes through the inside of the collection rack (501).

5. A filtration device for vegetable oil extraction according to claim 4, characterized in that, A pressing plate (507) is fixed to the bottom of the fixing rod (506). The pressing plate (507) is located inside the collection rack (501). A connecting pipe (508) is fixed to the bottom of the collection rack (501). The other end of the connecting pipe (508) passes through and is fixed to the outside of the filter tank (1).

6. A filtration device for vegetable oil extraction according to claim 1, characterized in that, The anti-clogging toggle assembly (7) includes a rotating motor (701) and a rotating shaft (702). The rotating motor (701) is fixedly installed at the bottom of the filter tank (1), and the rotating shaft (702) is installed at the output end of the rotating motor (701).

7. A filtration device for vegetable oil extraction according to claim 6, characterized in that, An L-shaped scraper (703) is fixed to the outside of the rotating shaft (702), and an installation groove is provided at the top of the rotating shaft (702), in which an installation shaft (704) is rotatably installed.

8. A filtration device for vegetable oil extraction according to claim 7, characterized in that, A rotating block (705) is fixedly installed on the outside of the mounting shaft (704), and a cleaning rod (706) is fixed on one side of the rotating block (705).

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