Edible oil and processing technology thereof

Abstract

The invention relates to the technical field of edible oil processing, in particular to edible oil and a processing technology thereof. The oil filter has the beneficial effects that the replacement frequency of the filter element can be reduced, and oil filtering work is stably completed. An edible oil processing technology comprises the following steps that S1, a plurality of filter plates are sequentially placed on the inner sides of side check blocks, and a suction filtration pipe is connected with a vacuum machine; s2, the squeezed oil materials are poured into a cylinder body, a vacuum machine is started, and the oil materials are driven by the vacuum machine to penetrate through a plurality of filter plates to be filtered; s3, after too much filter residues are retained to form a filter cake, inserting a pull rod into a sliding frame, lifting the pull rod, and taking out the filter plate on the uppermost side and the filter cake through the pull rod; s4, taking down the filter plate and the filter cake on the uppermost side, and finishing recovery of the filter capacity of the filter element; and S5, repeating the steps S3-S4 until all the oil materials are filtered, so as to obtain the finished edible oil. The invention relates to edible oil. The edible oil is prepared by an edible oil processing technology.

Description

Technical Field

[0001] The invention relates to the technical field of edible oil processing, and more particularly to edible oil and a processing technology thereof. Background Art

[0002] Edible vegetable oil is a kind of edible oil extracted from oil-containing plants. During the extraction process, the residue in the oil needs to be filtered to ensure that the oil is clear and of good quality. To ensure the quality of the oil, in actual filtration, vacuum filtration is mainly used to filter the oil. The filtered residue is retained on the upper side of the filter element to form a filter cake. The filter cake will affect the filtration efficiency of the oil. Therefore, in the actual production process, the filter element needs to be replaced according to the filtration progress to meet the filtration needs of the oil. However, due to the inconvenience of disassembling and cleaning the filter element, during the continuous production process, production needs to be frequently suspended to remove the filter cake, replace or clean the filter element to restore the filtration capacity of the filter element. In order to ensure that the filtration work continues, some filtering equipment uses a double-cylinder alternating filtration method to replace the filter element, but the equipment required for this method is too large and inconvenient to operate. Summary of the invention

[0003] In order to overcome the deficiencies of the prior art, the present invention provides an edible oil and a processing technology thereof, the beneficial effect of which is that the present invention can reduce the number of times the filter element is replaced and stably complete the oil filtering work.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A filtering device comprises a cylinder body, wherein a plurality of side blocks are fixedly connected to the inner side of the cylinder body, a sliding frame is slidably connected between two adjacent side blocks, a pull-out rod is slidably provided on the inner sides of the plurality of slide frames, a spring pad is fixedly connected to the lower side of the side block, a plurality of filter plates are placed on the upper side of the spring pad, a plurality of U-shaped holes are opened on the filter plate, a plurality of U-shaped holes are slidably connected to the inner sides of the plurality of U-shaped holes, a plug block corresponding to the rubber plug is slidably connected to the pull-out rod, an oil outlet pipe is provided on the lower side of the cylinder body, and a suction filter pipe is provided on the oil outlet pipe.

[0006] The U-shaped hole has spring grooves on both sides, and torsion springs are fixed inside the two spring grooves. The two torsion springs are respectively fixed on the left and right sides of the rubber plug. A filter element is fixed on the inside of the filter plate, and the filter element is a filter paper that can filter oil.

[0007] The U-shaped hole is a horizontal U-shaped structure, and the sliding frame is provided with openings corresponding to the upper and lower ends of the U-shaped hole. A baffle is fixedly connected to the inner side of the sliding frame, and the height of the baffle is set between the upper and lower ends of the U-shaped hole. The rubber plug is made of rubber.

[0008] The lower side of the plug is provided with a chamfer.

[0009] A edible oil processing technology comprises the following steps:

[0010] S1: Place multiple filter plates in sequence inside the side block, and connect a vacuum machine to the filtration tube;

[0011] S2: Pour the squeezed oil into the cylinder, start the vacuum machine, and drive the oil through multiple filter plates for filtration;

[0012] S3: When too much filter residue is retained to form a filter cake, insert the pull rod into the sliding frame and pull it up, and the uppermost filter plate and filter cake are taken out by the pull rod;

[0013] S4: Remove the uppermost filter plate and filter cake to restore the filter element’s filtering capacity;

[0014] S5: Repeat steps S3-S4 until all the oils are filtered to obtain finished edible oil.

[0015] The invention discloses an edible oil, which is prepared by an edible oil processing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is an overall structural diagram of a filtering device;

[0018] Figure 2 It is an overall cross-sectional view of a filtering device;

[0019] Figure 3 It is a schematic diagram of the installation of the side block, the sliding frame and the pull rod;

[0020] Figure 4 It is a cross-sectional view of the installation of the side block and the slide frame;

[0021] Figure 5 It is a schematic diagram of the structure of the side block;

[0022] Figure 6 This is a cross-sectional view of the installation of the pull rod in the sliding frame;

[0023] Figure 7 Schematic diagram of the assembly of the filter plate;

[0024] Figure 8 It is a structural cross-sectional view of the filter plate;

[0025] Fig. 9 Schematic diagram of the structure of the rubber stopper. DETAILED DESCRIPTION

[0026] like Figure 1-9 As shown:

[0027] A filtering device, comprising a cylinder body 000, a plurality of side blocks 010 are welded on the inner side of the cylinder body 000, a sliding frame 020 is slidably connected between two adjacent side blocks 010, a plurality of sliding frames 020 are all slidably provided with a pull rod 030, a spring pad 040 is bonded to the lower side of the side block 010, a plurality of filter plates 050 are placed on the upper side of the spring pad 040, a plurality of U-shaped holes 051 are opened on the filter plate 050, a plurality of U-shaped holes 051 are all slidably connected with a rubber plug 060, a plug block 070 corresponding to the rubber plug 060 is slidably connected to the pull rod 030 via a spring, an oil outlet pipe 001 is provided on the lower side of the cylinder body 000, and a suction filter pipe 002 is provided on the oil outlet pipe 001;

[0028] When the filtering equipment is put into use, an oil pipeline with a cutting knife on the top can be vertically connected to the upper side of the cylinder body 000, and a vacuum filtering equipment can be installed on the suction filter pipe 002, and a collecting container can be installed on the oil outlet pipe 001. The vacuum filtering equipment is a mature design and will not be described here. Then the vacuum filtering equipment is started, so that the oil to be filtered can pass through the multiple filter plates 050 under the action of vacuum suction and fall into the bottom of the cylinder body 000, and enter the collecting container through the oil outlet pipe 001 to complete the filtering work; at this time, the residue in the oil to be filtered is retained on the upper side of the uppermost filter plate 050 to form a filter cake. When the filter cake is accumulated too thickly and affects the oil filtration efficiency, the pull rod 030 can be inserted into the sliding frame 020. At this time, the spring is compressed to insert the plug 070 into the pull rod 030. When the pull rod 030 moves to the uppermost filter plate 0 When the filter element 050 is in the upper and lower portions of the filter housing 020, the filter element 050 is pushed back to the upper and lower portions of the filter housing 020. When the filter element 050 is in the upper and lower portions of the filter housing 020, the filter element 050 is pushed back to the upper and lower portions of the filter housing 020. When the filter element 050 is in the upper and lower portions of the filter housing 020, the filter element 050 is pushed back to the upper and lower portions of the filter housing 020. When the filter element 050 is in the upper and lower portions of the filter housing 020, the filter element 050 is pushed back to the upper and lower portions of the filter housing 020.

[0029] At the same time, since the filtering device provides filtering power through the vacuum filtering device, when the uppermost filter plate 050 and the filter cake rise, the oil to be filtered located on the upper side of the filter plate 050 can continue to complete the filtering work. When the filter plate 050 moves and contacts the oil pipeline, the cutting knife can cut the filter plate 050, so that the oil pipeline can pass through the filter plate 050, and the oil to be filtered is directly input into the lower filter plate 050, so as to ensure that the filtering work continues without being affected by the movement of the uppermost filter plate 050, and the oil to be filtered will not fall on the outside of the cylinder body 000 with the movement of the uppermost filter plate 050. When the filter plate 050 needs to be taken out, the uppermost filter plate 050 and the filter cake can also be taken out by cutting or other methods.

[0030] Secondly, the weight of the oil to be filtered and the suction provided by the vacuum filtration device can suppress the remaining filter plates 050, preventing the remaining filter plates 050 from rising with the sliding frame 020 under the action of friction, thereby ensuring the continuous filtering effect of the filtering device;

[0031] At the same time, since the oil pipeline is arranged vertically and the filter residue in the oil has been retained to form a filter cake, when the cutting knife cuts the filter plate 050, the filter plate 050 will not be excessively cut, thereby preventing the filter cake from sliding off the upper side of the filter plate 050. At the same time, the oil to be filtered in the oil pipeline can be flushed to the inner diameter of the oil pipeline by liquid pressure, thereby preventing part of the filter cake from blocking the oil pipeline and causing blockage of the oil pipeline.

[0032] Secondly, since the sliding frame 020 and the filter plate 050 are simultaneously driven upward by the pulling rod 030, during the rising process, the lower filter plate 050 and the sliding frame 020 always maintain a relative seal, thereby preventing the oil to be filtered from falling through the gap between the filter plate 050 and the sliding frame 020 and affecting the filtering effect.

[0033] like Figure 7-9 As shown:

[0034] The U-shaped hole 051 has spring grooves 052 on both sides, and torsion springs 053 are welded inside the two spring grooves 052. The two torsion springs 053 are respectively connected to the left and right sides of the rubber plug 060 by screws. A filter element 054 is bonded to the inside of the filter plate 050. The filter element 054 is a filter element paper that can filter oil. The filter plate 050 is made of rubber.

[0035] When the plug 070 is inserted into the inner side of the filter plate 050, the plug 070 can be inserted into the U-shaped hole 051 from the upper side of the U-shaped hole 051, and then the rubber plug 060 can be pushed to slide inside the U-shaped hole 051. At this time, the torsion spring 053 inside the two spring grooves 052 generates elastic force, and at the same time, the rubber plug 060 can be pressed out through the lower side of the U-shaped hole 051 and inserted into the sliding frame 020, so that the filter plate 050 can be connected with the sliding frame 020 and the pull rod 030, and driven to move upward by the pull rod 030. When the sliding frame 020 is removed from the pull rod 030, the torsion spring 053 can drive the rubber plug 060 to reset by its own elastic force, thereby separating the filter plate 050 from the sliding frame 020.

[0036] The filter paper is easily cut by a cutting knife, and the overlapping of the filter papers in multiple filter plates 050 can effectively improve the filtering capacity and the filtering effect. The filtering capacity of the filter plate 050 can be restored by replacing the filter paper, thereby reducing the cost of use. At the same time, the filter plate 050 can be removed from the slide frame 020 by pushing the filter plate 050 inward to compress and deform.

[0037] like Figure 6 , 8 -9 shows:

[0038] The U-shaped hole 051 is a horizontal U-shaped structure, and the sliding frame 020 is provided with openings corresponding to the upper and lower ends of the U-shaped hole 051. A baffle 023 is welded inside the sliding frame 020, and the height of the baffle 023 is set between the upper and lower ends of the U-shaped hole 051. The rubber plug 060 is made of rubber;

[0039] The horizontal U-shaped design can reduce the resistance encountered by the rubber plug 060 when sliding inside the U-shaped hole 051, thereby preventing the rubber plug 060 from getting stuck inside the U-shaped hole 051, causing the filter plate 050 to be unable to connect with the slide frame 020. At the same time, the setting of the baffle 023 can prevent the operator from inserting the pull rod 030 too deeply, causing the plug block 070 to be unable to be inserted into the corresponding U-shaped hole 051, or to be inserted into the lower opening of the corresponding U-shaped hole 051. At the same time, the rubber plug 060 made of rubber material can provide a certain amount of deformation while moving under compression.

[0040] like Figure 6 As shown:

[0041] The lower side of the plug block 070 is provided with a chamfer; when the pull rod 030 needs to be inserted into the interior of the slide frame 020, the chamfer setting can enable the plug block 070 to be automatically pressed into the interior of the slide frame 020, providing convenience for subsequent operations.

[0042] like Figure 5-6 As shown:

[0043] The lower sides of the side blocks 010 are all welded with supporting edges 011, the sliding frame 020 is welded with pressing edges 021, and the upper sides of the supporting edges 011 are bonded with spring pads 040;

[0044] The setting of the spring pad 040 can push the filter plate 050 up through the spring pad 040 after the upper filter plate 050 is taken out, so that the new upper filter plate 050 can correspond to the opening on the slide frame 020; at the same time, the setting of the pressure edge 021 can block the uppermost filter plate 050, ensuring that the uppermost filter plate 050 can stay in the predetermined position.

[0045] Further:

[0046] A plurality of the side blocks 010 are also provided with guide edges 012, and a guide groove 055 corresponding to the guide edge 012 is opened on the filter plate 050; thereby, the filter plate 050 can be positioned by the guide edge 012 and the guide groove 055, ensuring that the newly placed filter plate 050 is completely corresponding to the slide frame 020, and the filter plate 050 will not rotate due to the filtering work, resulting in misalignment between the U-shaped hole 051 and the opening on the slide frame 020.

[0047] like Figure 3-4 As shown:

[0048] A pressure ring 022 is provided on the upper side of the multiple side blocks 010, and the two ends of the pressure ring 022 can be detachably clamped on two adjacent sliding frames 020, so that the multiple sliding frames 020 can be pushed at the same time by the pressure ring 022. When the filter plate 050 on the sliding frame 020 is removed and the sliding frame 020 needs to be pushed to reset, the pressure ring 022 can be moved downward and tightly attached to the upper side of the side block 010, thereby ensuring that the multiple sliding frames 020 can fall back to their original positions, providing convenience for subsequent operations.

[0049] like Figure 3 As shown:

[0050] A lifting handle 031 is also provided on the upper side of the cylinder body 000, and the upper sides of multiple pulling rods 030 are fixedly connected to the lifting handle 031; thereby, the lifting handle 031 can be used to simultaneously control the multiple pulling rods 030 to move downward and lift, thereby ensuring that the multiple pulling rods 030 can simultaneously drive the filter plate 050 to rise, thereby ensuring that the rising filter plate 050 moves smoothly.

[0051] A edible oil processing technology comprises the following steps:

[0052] S1: Place multiple filter plates 050 in sequence inside the side block 010, and connect a vacuum machine to the suction filter tube 002;

[0053] S2: Pour the squeezed oil into the cylinder 000, start the vacuum machine, and drive the oil to pass through multiple filter plates 050 for filtration;

[0054] S3: When too much filter residue is retained to form a filter cake, the pull rod 030 is inserted into the sliding frame 020 and pulled up, and the uppermost filter plate 050 and the filter cake are taken out by the pull rod 030;

[0055] S4: Remove the uppermost filter plate 050 and the filter cake to restore the filtering capacity of the filter element;

[0056] S5: Repeat steps S3-S4 until all the oils are filtered to obtain finished edible oil.

[0057] An edible oil is prepared by an edible oil processing technology.

Claims

1. A filtering device, characterized in that: The invention comprises a cylinder body (000), wherein a plurality of side blocks (010) are fixedly connected to the inner side of the cylinder body (000), a sliding frame (020) is slidably connected between two adjacent side blocks (010), a pull rod (030) is slidably connected to the inner side of each of the plurality of slide frames (020), a spring pad (040) is fixedly connected to the lower side of the side block (010), a plurality of filter plates (050) are placed on the upper side of the spring pad (040), a plurality of U-shaped holes (051) are provided on the filter plate (050), a plurality of U-shaped holes (051) are slidably connected to the inner side of each of the plurality of U-shaped holes (051), a plug (070) corresponding to the rubber plug (060) is slidably connected to the pull rod (030), an oil outlet pipe (001) is provided on the lower side of the cylinder body (000), and a suction filter pipe (002) is provided on the oil outlet pipe (001).

2. A filtering device according to claim 1, characterized in that: The U-shaped hole (051) is provided with spring grooves (052) on both left and right sides, and the two spring grooves (052) are fixedly connected with torsion springs (053). The two torsion springs (053) are respectively fixedly connected to the left and right sides of the rubber plug (060). The filter plate (050) is fixedly connected with a filter element (054) on the inner side, and the filter element (054) is a filter element paper capable of filtering oil.

3. A filtering device according to claim 2, characterized in that: The U-shaped hole (051) is a transverse U-shaped structure. The sliding frame (020) is provided with openings corresponding to the upper and lower ends of the U-shaped hole (051). A baffle (023) is fixedly connected to the inner side of the sliding frame (020). The height of the baffle (023) is set between the upper and lower ends of the U-shaped hole (051). The rubber plug (060) is made of rubber.

4. A filtering device according to claim 1, characterized in that: The lower side of the plug (070) is provided with a chamfer.

5. A filtering device according to claim 1, characterized in that: The lower sides of the plurality of side blocks (010) are all fixedly connected with a supporting edge (011), the upper side of the sliding frame (020) is fixedly connected with a pressing edge (021), and the upper side of the supporting edge (011) is fixedly connected with a spring pad (040).

6. A filtering device according to claim 5, characterized in that: The plurality of side blocks (010) are also provided with guide edges (012), and the filter plate (050) is provided with guide grooves (055) corresponding to the guide edges (012).

7. A filtering device according to claim 6, characterized in that: A plurality of the side stoppers (010) are each provided with a pressure ring (022) on their upper sides, and both ends of the pressure ring (022) are respectively detachably fixed to two adjacent sliding frames (020).

8. A filtering device according to claim 1, characterized in that: A lifting handle (031) is also provided on the upper side of the cylinder body (000), and the upper sides of the plurality of pulling rods (030) are all fixedly connected to the lifting handle (031).

9. An edible oil processing process, characterized in that: Filtering using a filtering device as described in any one of claims 3 to 8 comprises the following steps: S1: placing a plurality of filter plates (050) in sequence inside the side block (010), and connecting a vacuum machine to the suction filter tube (002); S2: pouring the squeezed oil into the cylinder (000), starting the vacuum machine, and driving the oil to pass through multiple filter plates (050) for filtration; S3: When too much filter residue is retained to form a filter cake, the pull-out rod (030) is inserted into the interior of the sliding frame (020) and pulled up, and the uppermost filter plate (050) and the filter cake are taken out by the pull-out rod (030); S4: Remove the uppermost filter plate (050) and the filter cake to restore the filter element's filtering capacity; S5: Repeat steps S3-S4 until all the oil is filtered to obtain finished edible oil.

10. An edible oil, characterized in that: The edible oil is obtained by an edible oil processing process according to claim 9.

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