Plant pressed oil and processing method thereof

Abstract

The invention relates to the field of plant pressed oil, in particular to plant pressed oil and a processing method thereof.The processing method comprises the steps that S1, plant oil obtained through pressing is added into a screen drum through an adding pipe; s2, the transmission core pipe drives a rotating disc to rotate, so that the vegetable oil rotates in the screen drum, and the vegetable oil rapidly penetrates through the screen drum through centrifugal force to complete filtration; and S3, discharging the filtered vegetable oil through a discharge pipe on the base. A plant pressed oil processing device comprises an outer cylinder pipe with a base arranged at the lower end, a core pipe is rotatably arranged at the center of the base in a penetrating mode, a rotating disc is fixed to the core pipe, the rotating disc is sleeved with a screen drum, a plurality of shifting plates are evenly arranged on the rotating disc, a cover plate is fixed to the upper end of the outer cylinder pipe, an adding pipe is arranged on the cover plate, and the adding pipe is located in the screen drum. Vegetable oil can be rapidly filtered through the processing device.

Description

Technical Field

[0001] The invention relates to the field of plant pressed oil, in particular to plant pressed oil and a processing method thereof. Background Art

[0002] Vegetable oil is made from plant kernels rich in oil. After pretreatment such as cleaning, shelling, crushing, softening, rolling, extrusion and expansion, crude oil is extracted by mechanical pressing or solvent extraction, and then refined. The types of vegetable pressed oil on the market can be divided into the following categories according to the source of raw materials: the first category is a single raw material source, that is, a pure variety of oil pressed and extruded from a single raw material, such as pressed rapeseed oil, peanut oil, tea oil, sesame oil, etc.; the second category is blended oil, which is a mixture of two or more raw oils and blended in a certain proportion, such as olive blended oil; the third category is seasoning oil, such as chili oil, pepper oil, etc., which is generally obtained by frying spices and vegetable oil at high temperature. It is mainly reflected in the spicy taste and fragrance of the spices, but the high temperature has a strong destructive effect on the nutrients in the raw materials.

[0003] There will be impurities from broken raw materials in the crude vegetable oil, so it needs to be filtered. However, due to the high viscosity of vegetable oil, the speed at which it passes through the filter is slow during filtration, affecting the filtration efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a vegetable pressed oil and a processing method thereof, and the vegetable oil can be quickly filtered through a processing device.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] A vegetable oil pressing processing device comprises an outer cylinder tube with a base at the lower end, a core tube is rotated through the center of the base, a turntable is fixed on the core tube, a screen cylinder is sleeved on the turntable, a plurality of dial plates are evenly arranged on the turntable, a cover plate is fixed on the upper end of the outer cylinder tube, an addition tube is arranged on the cover plate, and the addition tube is located in the screen cylinder.

[0007] Two limit slide bars are fixed on the lower end surface of the turntable, a sleeve is slidably sleeved on the core tube, the sleeve passes through the base, and a limit plate is fixed between the upper end of the sleeve and the lower end of the screen drum, and the limit plate passes through and slides on the two limit slide bars.

[0008] An arc-shaped scraper is fixed on the cover plate, and one end of the arc-shaped scraper can scrape the inner wall of the screen cylinder when the screen cylinder rises.

[0009] A middle tube is fixed at the center of the cover plate, the lower end of the middle tube extends into the upper end of the core tube, the middle tube is fixedly connected to the end of the arc scraper away from the inner wall of the screen cylinder, and a long hole is provided at the connection.

[0010] A cleaning shaft is rotatably provided on the cover plate, the cleaning shaft is coaxially arranged with the arc-shaped scraper, and a brush roller is fixed on the cleaning shaft for sweeping impurities scraped off by the arc-shaped scraper into the long hole.

[0011] A spiral frame is rotatably arranged on the cover plate, and the spiral frame is located in the middle tube.

[0012] A support arm plate is rotatably provided at the lower end of the sleeve, a reciprocating seat is fixed on the support arm plate, a reciprocating shaft with a reciprocating groove on the surface is rotatably provided on the base, and the reciprocating shaft passes through the reciprocating seat.

[0013] A ring plate is provided at the lower end of the screen cylinder, which is slidably connected to the inner wall of the outer cylinder tube. A penetrating arc hole is provided on the ring plate. Two limit pins slide through the ring plate. A blocking ring is fixed at the lower end of the two limit pins. A spring is provided between the two limit pins and the ring plate to make the blocking ring press the ring plate upward to seal the penetrating arc hole.

[0014] A processing method using the processing device includes:

[0015] S1, adding the squeezed vegetable oil into the sieve cylinder through the adding tube;

[0016] S2, the transmission core tube drives the turntable to rotate, so that the vegetable oil rotates in the screen cylinder, so that the vegetable oil quickly passes through the screen cylinder through centrifugal force to complete the filtration;

[0017] S3. The filtered vegetable oil is discharged from the discharge pipe on the base.

[0018] A vegetable pressed oil is prepared by using the processing method. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a plant oil pressing processing device;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of a plant oil pressing processing device;

[0021] Figure 3 is a schematic diagram of the structure of the outer tube;

[0022] Figure 4 It is a schematic diagram of the structure of the core tube;

[0023] Figure 5 yes Figure 2 Schematic diagram of the local structure;

[0024] Figure 6 It is a schematic diagram of the structure of the screen drum;

[0025] Figure 7 and Figure 8 It is a schematic diagram of the local structure of the cover plate;

[0026] Fig. 9 It is a schematic diagram of the structure of the brush roller;

[0027] Fig.10 It is a schematic diagram of the structure of the spiral frame.

[0028] In the figure:

[0029] Outer tube 101; base 102; core tube 103; turntable 104; dial plate 105; limit slide bar 106;

[0030] Screen drum 201; ring plate 202; through arc hole 203; limit plate 204; sleeve 205;

[0031] Support arm plate 301; reciprocating seat 302; reciprocating shaft 303;

[0032] Blocking ring 401; limiting pin 402; spring 403;

[0033] Cover plate 501; middle tube 502; long hole 503; arc scraper 504; adding tube 505;

[0034] Cleaning shaft 601; brush roller 602; spiral frame 603. DETAILED DESCRIPTION

[0035] like Figure 1-10 As shown, the plant oil pressing processing device is described in detail:

[0036] A vegetable oil pressing processing device comprises an outer tube 101 with a base 102 at the lower end, a core tube 103 is rotated through the center of the base 102, a turntable 104 is fixed on the core tube 103, a screen cylinder 201 is sleeved on the turntable 104, a plurality of paddles 105 are evenly arranged on the turntable 104, a cover plate 501 is fixed on the upper end of the outer tube 101, an addition tube 505 is arranged on the cover plate 501, and the addition tube 505 is located in the screen cylinder 201.

[0037] The base 102, the outer cylinder tube 101, and the cover plate 501 constitute an outer cavity, and the turntable 104, the screen cylinder 201, and the core tube 103 constitute an inner cavity with an open upper end. When in use, the vegetable oil to be filtered is added into the inner cavity through the adding tube 505, and the first motor installed on the base 102 is started to drive the core tube 103, so that the core tube 103 drives the turntable 104 to rotate, and the turntable 104 will drive the vegetable oil in the screen cylinder 201 to rotate through a plurality of dial plates 105. The rapidly rotating vegetable oil will generate centrifugal force, and then quickly pass through the sieve holes on the screen cylinder 201 through the centrifugal force, enter the outer cylinder tube 101, complete the screening, and impurities remain in the inner cavity. The filtered vegetable oil flows to the base 102 under its own gravity and is discharged through the discharge pipe on the base 102, wherein a valve is provided on the discharge pipe, and the whole is not drawn in the schematic diagram;

[0038] That is, by making the vegetable oil to be filtered rotate at high speed in the inner cavity, the centrifugal force is used to make the oil quickly pass through the sieve holes on the sieve cylinder 201, and the impurities remain in the inner cavity, thereby achieving the purpose of quickly filtering the vegetable oil.

[0039] like Figure 4-6 As shown:

[0040] Two limiting slide bars 106 are fixed to the lower end surface of the turntable 104 , a sleeve 205 is slidably mounted on the core tube 103 , the sleeve 205 passes through the base 102 , and a limiting plate 204 is fixed between the upper end of the sleeve 205 and the lower end of the screen cylinder 201 , the limiting plate 204 passes through and slides on the two limiting slide bars 106 .

[0041] Through the through connection between the limit plate 204 and the two limit slide bars 106, when the core tube 103 rotates, the screen drum 201 rotates synchronously, and the sleeve 205 rotates synchronously. At the same time, the sleeve 205 penetrates the base 102, and can reciprocately push the sleeve 205 up and down to drive the screen drum 201 to reciprocate up and down;

[0042] During filtering, the depth of the vegetable oil to be filtered added to the inner cavity will not be higher than the dial plate 105, thereby ensuring that the rotating dial plate 105 can drive all the vegetable oil to rotate at high speed, thereby ensuring the filtering efficiency; therefore, the part of the sieve drum 201 that filters the vegetable oil is the part corresponding to the dial plate 105. When it is used for filtering for a long time, the sieve holes of this part will be blocked by a part of impurities, and then by controlling the sieve drum 201 to rise and fall, when the sieve drum 201 descends, the inner wall of the sieve drum 201 will be scraped once by the edge of the turntable 104, and then when the sieve drum 201 rises, the scraped part can be efficiently filtered again, and the impurities retained on the inner wall of the sieve drum 201 will be pushed to the inner wall of the sieve drum 201 above the filtering part and retained, thereby ensuring the filtering efficiency; and then the vegetable oil to be filtered can be continuously supplied to the inner cavity through the adding pipe 505, thereby further improving the filtering efficiency.

[0043] Further, such as Figure 7-10 As shown:

[0044] An arc-shaped scraper 504 is fixed on the cover plate 501 , and one end of the arc-shaped scraper 504 can scrape the inner wall of the sieve drum 201 when the sieve drum 201 rises.

[0045] When the sieve drum 201 descends to the lowest point and the inner wall of the lower part of the sieve drum 201 is scraped once by the edge of the turntable 104, the inner wall of the upper end of the sieve drum 201 will gradually contact the arc scraper 504 when it rises. Due to the rotation of the sieve drum 201, the arc scraper 504 will scrape the impurities retained on the inside of the sieve drum 201 to the inner side wall of the arc scraper 504 until the sieve drum 201 rises to the highest point, and the arc scraper 504 completes the scraping of the impurities on the upper part of the sieve drum 201; thereby ensuring the filtration efficiency of the sieve drum 201 when it descends, and preventing impurities from always being retained on the upper part of the sieve drum 201, affecting the filtration efficiency of the sieve drum 201 when it descends;

[0046] The curvature of the arc scraper 504 is tangent to the inner wall of the screen drum 201 , so that impurities on the inner wall of the screen drum 201 can be scraped to the inner wall of the arc scraper 504 .

[0047] Further:

[0048] A middle tube 502 is fixed at the center of the cover plate 501 , and the lower end of the middle tube 502 extends into the upper end of the core tube 103 . The middle tube 502 is fixedly connected to the end of the arc scraper 504 away from the inner wall of the screen drum 201 , and a long hole 503 is provided at the connection.

[0049] A cleaning shaft 601 is rotatably passed through the cover plate 501 . The cleaning shaft 601 is coaxially arranged with the arc scraper 504 . A brush roller 602 is fixed on the cleaning shaft 601 for sweeping impurities scraped off by the arc scraper 504 into the long hole 503 .

[0050] As the screen drum 201 reciprocates and rises, the impurities inside the arc scraper 504 gradually increase, and will be gradually squeezed to the long hole 503 along the inner wall of the arc scraper 504, and then enter the middle tube 502, and flow into the core tube 103 under the influence of its own gravity, and finally the lower end of the core tube 103 falls off, completing the separation and discharge of the impurities;

[0051] The cleaning shaft 601 is driven by the first motor installed on the cover plate 501, so that the brush roller 602 rotates on the arc scraper 504, thereby sweeping the impurities into the long holes 503, thereby improving the efficiency of the impurities entering the long holes 503 and preventing the impurities from being scraped from the inner wall of the screen drum 201 to the arc scraper 504 and then falling back into the vegetable oil again, affecting the removal of impurities.

[0052] Further:

[0053] A spiral frame 603 is rotatably mounted on the cover plate 501 , and the spiral frame 603 is located inside the middle tube 502 .

[0054] The cleaning shaft 601 drives the spiral frame 603 to rotate, so that the spiral frame 603 rotates in the middle tube 502, thereby pushing the impurities entering from the long hole 503 into the core tube 103, thereby ensuring the discharge of the impurities.

[0055] like Figure 2 and 5 As shown:

[0056] A support arm plate 301 is rotatably mounted at the lower end of the sleeve 205 , a reciprocating seat 302 is fixed on the support arm plate 301 , a reciprocating shaft 303 with a reciprocating groove on its surface is rotatably mounted on the base 102 , and the reciprocating shaft 303 penetrates the reciprocating seat 302 .

[0057] When the core tube 103 rotates, the reciprocating shaft 303 can be driven to rotate. The rotating reciprocating shaft 303 will pass through the reciprocating groove, so that the reciprocating seat 302 moves back and forth on the reciprocating shaft 303, and then the sleeve 205 moves up and down reciprocatingly through the support arm plate 301, so as to achieve the purpose of reciprocating movement of the screen drum 201;

[0058] The transmission between the core tube 103 and the reciprocating shaft 303 makes the reciprocating lifting and lowering of the screen drum 201 correlated with the rotation of the turntable 104, ensuring the cooperation between the two to achieve efficient filtration.

[0059] Further:

[0060] A ring plate 202 is provided at the lower end of the screen cylinder 201, and the ring plate 202 is slidably connected to the inner wall of the outer cylinder tube 101. A penetrating arc hole 203 is provided on the ring plate 202. Two limit pins 402 slide through the ring plate 202. A blocking ring 401 is fixed to the lower ends of the two limit pins 402. A spring 403 is provided between the two limit pins 402 and the ring plate 202, so that the blocking ring 401 presses the ring plate 202 upward to seal the penetrating arc hole 203.

[0061] By setting the ring plate 202, the piston movement between the screen cylinder 201 and the outer cylinder tube 101 is formed. When the ring plate 202 rises, the air pressure in the outer cavity above the ring plate 202 increases, thereby pushing the blocking ring 401 through the through arc hole 203 to overcome the elastic force of the spring 403 and slide down, so that the through arc hole 203 is opened, and then the filtered vegetable oil on the ring plate 202 will flow down through the through arc hole 203. When the ring plate 202 descends, the air pressure in the outer cavity below the ring plate 202 increases, and the blocking ring 401 will further press the through arc hole 203 to ensure that the through arc hole 203 is in a blocked state, so that the air pressure in the outer cavity below the ring plate 202 further rises and falls, so that the filtered vegetable oil can be quickly discharged through the discharge pipe, thereby improving the discharge efficiency of the vegetable oil and avoiding the vegetable oil from being unable to be discharged in time due to its high viscosity, thereby affecting the filtration.

[0062] like Figure 1-10 As shown:

[0063] A processing method using the processing device includes:

[0064] S1, adding the squeezed vegetable oil into the sieve cylinder 201 through the adding tube 505;

[0065] S2, the transmission core tube 103 drives the rotating disk 104 to rotate, so that the vegetable oil rotates in the screen cylinder 201, so that the vegetable oil quickly passes through the screen cylinder 201 through centrifugal force to complete the filtration;

[0066] S3. The filtered vegetable oil is discharged from the discharge pipe on the base 102.

[0067] Further:

[0068] A vegetable pressed oil is prepared by using the processing method.

Claims

1. A plant oil pressing processing device, characterized in that: The invention comprises an outer tube (101) with a base (102) at the lower end, a core tube (103) rotatably passing through the center of the base (102), a rotating disk (104) fixed on the core tube (103), a screen cylinder (201) sleeved on the rotating disk (104), a plurality of dial plates (105) evenly arranged on the rotating disk (104), a cover plate (501) fixed on the upper end of the outer tube (101), an addition tube (505) arranged on the cover plate (501), and the addition tube (505) located in the screen cylinder (201).

2. A vegetable oil pressing processing device according to claim 1, characterized in that: Two limiting slide bars (106) are fixed on the lower end surface of the rotating disk (104); a sleeve (205) is slidably sleeved on the core tube (103); the sleeve (205) passes through the base (102); and a limiting plate (204) is fixed between the upper end of the sleeve (205) and the lower end of the screen cylinder (201); the limiting plate (204) passes through and slides on the two limiting slide bars (106).

3. A vegetable oil pressing processing device according to claim 2, characterized in that: An arc-shaped scraper (504) is fixed on the cover plate (501), and one end of the arc-shaped scraper (504) can scrape the inner wall of the sieve cylinder (201) when the sieve cylinder (201) rises.

4. A vegetable oil pressing processing device according to claim 3, characterized in that: A middle tube (502) is fixed at the center of the cover plate (501), the lower end of the middle tube (502) extends into the upper end of the core tube (103), and the middle tube (502) is fixedly connected to the end of the arc-shaped scraper (504) away from the inner wall of the screen cylinder (201), and a long hole (503) is provided at the connection.

5. A plant oil pressing processing device according to claim 4, characterized in that: A cleaning shaft (601) is rotatably passed through the cover plate (501), the cleaning shaft (601) is coaxially arranged with the arc-shaped scraper (504), and a brush roller (602) is fixed on the cleaning shaft (601) for sweeping impurities scraped off by the arc-shaped scraper (504) into the long hole (503).

6. A plant oil pressing processing device according to claim 5, characterized in that: A spiral frame (603) is rotatably mounted on the cover plate (501), and the spiral frame (603) is located inside the middle tube (502).

7. A vegetable oil pressing processing device according to claim 2, characterized in that: The lower end of the sleeve (205) is rotatably provided with a support arm plate (301), a reciprocating seat (302) is fixed on the support arm plate (301), a reciprocating shaft (303) with a reciprocating groove on its surface is rotatably provided on the base (102), and the reciprocating shaft (303) passes through the reciprocating seat (302).

8. A plant oil pressing processing device according to claim 2, characterized in that: A ring plate (202) is provided at the lower end of the screen cylinder (201), the ring plate (202) is slidably connected to the inner wall of the outer cylinder tube (101), a penetrating arc hole (203) is provided on the ring plate (202), two limit pins (402) are slidably passed through the ring plate (202), a blocking ring (401) is fixed at the lower end of the two limit pins (402), a spring (403) is provided between the two limit pins (402) and the ring plate (202), so that the blocking ring (401) presses the ring plate (202) upward to seal the penetrating arc hole (203).

9. A processing method using the processing device according to any one of claims 1 to 8, characterized in that: include S1, adding the squeezed vegetable oil into the sieve cylinder (201) through the adding tube (505); S2, the transmission core tube (103) drives the rotating disk (104) to rotate, so that the vegetable oil rotates in the sieve cylinder (201), so that the vegetable oil quickly passes through the sieve cylinder (201) through centrifugal force, and the filtration is completed; S3. The filtered vegetable oil is discharged from the discharge pipe on the base (102).

10. A vegetable pressed oil, characterized in that: It is prepared using the processing method described in claim 9.

Images