CN108690712B - Oil residue separating and re-squeezing device for medium and small oil presses - Google Patents

Oil residue separating and re-squeezing device for medium and small oil presses Download PDF

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Publication number
CN108690712B
CN108690712B CN201810597307.2A CN201810597307A CN108690712B CN 108690712 B CN108690712 B CN 108690712B CN 201810597307 A CN201810597307 A CN 201810597307A CN 108690712 B CN108690712 B CN 108690712B
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CN
China
Prior art keywords
oil
slag
chain
rotating shaft
youxiang
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CN201810597307.2A
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Chinese (zh)
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CN108690712A (en
Inventor
李文林
黄凤洪
杨博
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Oil Crops Research Institute of Chinese Academy of Agriculture Sciences
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Oil Crops Research Institute of Chinese Academy of Agriculture Sciences
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    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00Production of fats or fatty oils from raw materials
    • C11B1/06Production of fats or fatty oils from raw materials by pressing
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00Refining fats or fatty oils
    • C11B3/001Refining fats or fatty oils by a combination of two or more of the means hereafter
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00Refining fats or fatty oils
    • C11B3/008Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/74Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes

Abstract

The invention discloses an oil and slag separation and re-squeezing device for a small and medium oil press, which comprises Mao Youxiang and Mao Youxiang positioned below an oil outlet of the oil press and arranged on a frame of the oil press, wherein an oil filtering net is arranged above the oil tank, a first slag removing device is arranged above the oil filtering net, a second slag removing device is arranged at the bottom of the oil tank, a slag receiving groove is arranged at one side of the oil tank, slag discharging ends of the first slag removing device and the second slag removing device are respectively communicated with the slag receiving groove, an oil slag lifting mechanism is arranged in the slag receiving groove, and a slag discharging end of the oil slag lifting mechanism is communicated with a feeding end of the oil press. According to the invention, the crude oil filter screen is used for filtering and Mao Youxiang clarifying to realize twice oil and slag separation, so that the oil and slag in crude oil are separated to the maximum extent, the oil and slag separation effect is good, the oil and slag separation efficiency is high, the occupied area of equipment is small, the automation degree is high, and the labor intensity of workers is greatly reduced.

Description

Oil residue separating and re-squeezing device for medium and small oil presses
Technical Field
The invention relates to oil pressing equipment, in particular to an oil residue separating and re-pressing device for a medium-and small-sized oil press.
Background
Crude oil squeezed by adopting a screw squeezing mode contains a large amount of oil residues, and the oil content in the oil residues is high. The large-scale oil factory generally adopts the mode of skimming machine-clarifying oil tank-scraper blade to clear most of the oil residues in crude oil and concentrate the oil residues back to squeeze, but this mode needs a lot of equipment, is expensive, needs a large place, and is not suitable for treating the oil residues by small-sized and medium-sized oil presses. At present, the oil residues of small and medium-sized oil presses are mostly squeezed back manually, and the problems of low efficiency, high labor intensity and large required field exist. Along with the demands of the country for actively popularizing the production area and the automatic grease processing production line, the demands of the system equipment suitable for separating and re-squeezing the oil residues of the medium-and small-sized oil presses are increasingly urgent.
Disclosure of Invention
The invention aims to provide an oil residue separation and re-squeezing device for a small and medium-sized oil press, which has the advantages of good oil residue separation effect, high efficiency and small occupied area, and does not need manual operation.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a medium-and-small-sized oil press is with oil residue separation back squeezing device, includes Mao Youxiang that is located oil press crude oil export below, mao Youxiang locates in the oil press frame, the crude oil tank top is equipped with the crude oil filter screen, the crude oil filter screen top is equipped with first slagging-off ware, the bottom is equipped with the second and takes off the sediment ware in the crude oil tank, crude oil tank one side is equipped with connects the slag groove, first slagging-off ware with the slag end of second slagging-off ware respectively with connect the slag groove intercommunication, connect the slag inslot to be equipped with oil residue hoist mechanism, oil residue hoist mechanism's slag end and oil press feed end intercommunication.
Further, the first slag remover comprises a first rotating shaft and a second rotating shaft which are arranged on the oil press frame, a first chain and a second chain which are arranged in parallel are connected between the first rotating shaft and the second rotating shaft, and a first slag scraping plate for scraping slag of the crude oil filter screen is connected between the first chain and the second chain.
Further, the second slag remover comprises a third rotating shaft, a fourth rotating shaft and a fifth rotating shaft which are arranged on the oil tank, a third chain and a fourth chain which are arranged in parallel are connected between the third rotating shaft, the fourth rotating shaft and the fifth rotating shaft, and a second slag scraping plate for scraping slag at the bottom of the oil tank is connected between the third chain and the fourth chain.
Further, the oil residue lifting mechanism comprises a transverse auger arranged in the residue receiving groove, one end of the transverse auger is connected with a first motor, the other end of the transverse auger is matched with a vertical auger, a second motor is connected to the vertical auger, and the top end of the vertical auger is communicated with the feeding end of the oil press.
Further, the crude oil filter screen and the first slag remover are obliquely arranged at the same angle, and the inclination angle is 5-30 degrees.
Further, the Mao Youxiang is a right trapezoid structure, and the included angle between the inclined waist and the horizontal plane is 30-65 degrees.
Further, the third chain and the fourth chain are triangular.
Further, a third motor is connected to the first rotating shaft, a speed regulator is arranged on the third motor, and the rotating speed of the first rotating shaft is 5-30 r/min; the first chain and the second chain are annular.
Further, a fourth motor is connected to the third rotating shaft, a speed regulator is installed on the fourth motor, and the rotating speed of the third rotating shaft is 5-30 r/min.
Further, the crude oil filter screen is a detachable screen, and the aperture of the screen hole is 0.2-2.5 mm.
Compared with the prior art, the invention has the following advantages:
firstly, the invention realizes twice oil and slag separation through the filtration of the crude oil filter screen and the clarification of Mao Youxiang, furthest separates the oil slag in crude oil and automatically re-presses, has good oil and slag separation effect, high oil and slag separation efficiency, small occupied area of equipment and high automation, does not need manual operation, and greatly improves the production efficiency.
The invention has small size and simple structure, can be integrated in various small and medium oil presses, and does not need to occupy additional space. The system adopts a modularized design, is simple to install and detach, and can be customized according to the needs.
Thirdly, the oil-residue separation system provided by the invention has a speed regulation function, the crude oil filter screen is changeable, and the slag scraping speed of the slag scraping plate and the pore diameter of the filter screen can be regulated according to actual production conditions, so that a better oil-residue separation effect is achieved.
Drawings
Fig. 1 is a schematic diagram of a structure of an oil-residue separation and re-squeezing device for a small and medium oil press.
FIG. 2 is a schematic top view of the first slag remover and the crude oil filter screen.
FIG. 3 is a schematic top view of the second slag runner of FIG. 1.
Fig. 4 is a schematic structural view of the oil residue lifting mechanism in fig. 1.
Detailed Description
The invention will be described in further detail below with reference to the drawings, for a clearer understanding of the invention, but they are not limiting.
The oil and residue separation and re-squeezing device for the medium and small oil presses shown in fig. 1 comprises an oil tank 1 positioned right below an oil outlet of a squeezing cage 7 of the oil press, wherein the oil tank 1 is of a right trapezoid structure, an included angle between an inclined waist of the oil tank 1 and a horizontal plane is 30-65 degrees, the oil tank 1 is assembled on a frame 9 of the oil press, an oil filter screen 2 is arranged above the oil tank 1, the oil filter screen 2 is a detachable screen, the aperture of a screen hole is 0.2-2.5 mm, a first slag removing device 3 is arranged above the oil filter screen 2, and the first slag removing device 3 and the oil filter screen 2 are assembled on the frame 9 of the oil press. The bottom of the oil tank 1 is provided with a second slag skimming device 4, one side of the oil tank 1 is provided with a slag receiving groove 5, slag discharging ends of the first slag skimming device 3 and the second slag skimming device 4 are respectively communicated with the slag receiving groove 5, an oil slag lifting mechanism 6 is arranged in the slag receiving groove 5, and the slag discharging end of the oil slag lifting mechanism 6 is communicated with an oil press feed hopper 8. Wherein, the crude oil filter screen 2 and the first slag remover 3 are obliquely arranged on the section of the crude oil tank 1 at the same angle, and the inclination angle is 5-30 degrees.
In the above scheme, as shown in connection with fig. 2, the first slag remover 3 includes a first rotating shaft 3.1 and a second rotating shaft 3.2 which are arranged on the frame 9 of the oil press and driven by a third motor (not shown in the figure), the motor has a speed regulating function, a first chain 3.3 and a second chain 3.4 which are arranged in parallel are connected between the first rotating shaft 3.1 and the second rotating shaft 3.2, the first chain 3.3 and the second chain 3.4 are all in a ring shape, and a first slag scraping plate 3.5 for scraping slag of the crude oil filter screen 2 is connected between the first chain 3.3 and the second chain 3.4. The first rotating shaft 3.1 is a driving shaft which is connected with a third motor, a speed regulator is arranged on the third motor, and the rotating speed of the first rotating shaft is 5-30 r/min.
In the above scheme, as shown in fig. 3, the second slag removing device 4 includes a third rotating shaft 4.1, a fourth rotating shaft 4.2 and a fifth rotating shaft 4.3, which are arranged on the side wall of the oil tank 1 and driven by a fourth motor (not shown in the figure), the motors have a speed regulating function, a third chain 4.4 and a fourth chain 4.5 are connected between the third rotating shaft 4.1, the fourth rotating shaft 4.2 and the fifth rotating shaft 4.3, the third chain 4.4 and the fourth chain 4.5 are arranged in parallel, and a second slag scraping plate 4.6 for scraping slag at the bottom of the oil tank 1 is connected between the third chain 4.4 and the fourth chain 4.5. The third rotating shaft 4.1 is a driving shaft, a fourth motor is connected to the third rotating shaft 4.1, a speed regulator is arranged on the fourth motor, and the rotating speed of the third rotating shaft 4.1 is 5-30 r/min.
In the above scheme, referring to fig. 4, the oil residue lifting mechanism 6 includes a horizontal auger 6.1 fixed on the frame 9 of the oil press and located in the residue receiving tank 5, one end of the horizontal auger 6.1 is connected with a first motor 6.2, the other end is matched with a vertical auger 6.3, a second motor 6.4 is connected to the vertical auger 6.3, and the top end of the vertical auger 6.3 is communicated with the feeding end of the oil press.
The working process of the oil residue separation and re-squeezing device for the medium-and small-sized oil press is as follows: crude oil pressed by the oil press directly falls on the crude oil filter screen 2, oil residues with larger diameters are blocked on the crude oil filter screen 2, the chain of the first slag scraper 3.5 is driven by the chain of the first slag scraper 3 to scrape, then the scraped oil residues fall into the slag receiving groove 5, fine oil residues and crude oil pass through the crude oil filter screen 2 to fall into the crude oil tank 1, oil residues in the crude oil tank 1 are deposited at the bottom of the tank body for a certain time, the chain of the second slag scraper 4 is driven by the chain of the second slag scraper 4.6 to slowly move along the bottom of the crude oil tank 1, the oil residues at the bottom are scraped by the second slag scraper 4 and finally fall into the slag receiving groove 5, the oil residues in the slag receiving groove 5 are stranded into the vertical auger 6.3 by the transverse auger 6.1 in the oil residue lifting mechanism 6, and fall into the feed hopper 8 of the oil press through the outlet at the upper end of the vertical auger 6.3 to carry out back pressing.

Claims (7)

1. The utility model provides a device is pressed back with oil residue separation to medium-and-small-size oil press, includes Mao Youxiang (1) that are located oil press crude oil export below, and Mao Youxiang (1) are located on oil press frame (9), its characterized in that: the oil slag removing device is characterized in that a crude oil filter screen (2) is arranged above the Mao Youxiang (1), a first slag removing device (3) is arranged above the crude oil filter screen (2), a second slag removing device (4) is arranged at the inner bottom of the Mao Youxiang (1), a slag receiving groove (5) is formed in one side of the Mao Youxiang (1), slag discharging ends of the first slag removing device (3) and the second slag removing device (4) are respectively communicated with the slag receiving groove (5), an oil slag lifting mechanism (6) is arranged in the slag receiving groove (5), and the slag discharging end of the oil slag lifting mechanism (6) is communicated with the feeding end of the oil press;
the first slag remover (3) comprises a first rotating shaft (3.1) and a second rotating shaft (3.2) which are arranged on a frame (9) of the oil press, a first chain (3.3) and a second chain (3.4) which are arranged in parallel are connected between the first rotating shaft (3.1) and the second rotating shaft (3.2), and a first slag scraping plate (3.5) for scraping slag of the crude oil filter screen (2) is connected between the first chain (3.3) and the second chain (3.4);
the second slag remover (4) comprises a third rotating shaft (4.1), a fourth rotating shaft (4.2) and a fifth rotating shaft (4.3) which are arranged on the Mao Youxiang (1), a third chain (4.4) and a fourth chain (4.5) which are arranged in parallel are connected between the third rotating shaft (4.1), the fourth rotating shaft (4.2) and the fifth rotating shaft (4.3), and a second slag scraping plate (4.6) for scraping slag at the bottom of the Mao Youxiang (1) is connected between the third chain (4.4) and the fourth chain (4.5);
the oil residue lifting mechanism (6) comprises a transverse auger (6.1) arranged in the residue receiving groove (5), one end of the transverse auger (6.1) is connected with a first motor (6.2), the other end of the transverse auger is matched with a vertical auger (6.3), a second motor (6.4) is connected to the vertical auger (6.3), and the top end of the vertical auger (6.3) is communicated with the feeding end of the oil press;
the working process of the oil residue separation and re-squeezing device for the medium-small oil press is as follows:
crude oil pressed out by the oil press directly falls on the crude oil filter screen (2), oil residues with large diameters are blocked on the crude oil filter screen (2) and are scraped away by a first slag scraping plate (3.5) driven by a chain of a first slag scraper (3), then the scraped oil residues fall into a slag receiving groove (5), fine oil residues and crude oil pass through the crude oil filter screen (2) and fall into a Mao Youxiang (1), the oil residues in Mao Youxiang (1) are deposited at the bottom of a box body for a certain time, the chain of a second slag scraper (4.6) drives the second slag scraping plate (4.6) to slowly move along the bottom of a box of Mao Youxiang (1), the oil residues at the bottom of the sinking are scraped away by the second slag scraper (4) and finally fall into the slag receiving groove (5), the oil residues in the slag receiving groove (5) are stranded into a vertical auger (6.3) by a horizontal auger (6.1) in an oil residue lifting mechanism (6), and the oil residues fall into an outlet hopper (8) of the oil press through the upper end of the vertical auger (6.3) to be pressed back.
2. The oil and residue separation and re-squeezing device for the medium and small oil press according to claim 1, wherein the oil and residue separation and re-squeezing device is characterized in that: the crude oil filter screen (2) and the first slag remover (3) are obliquely arranged at the same angle, and the inclination angle is 5-30 degrees.
3. The oil and residue separation and re-pressing device for small and medium oil presses according to claim 1, wherein: mao Youxiang (1) is a right trapezoid structure, and the included angle between the inclined waist and the horizontal plane is 30-65 degrees.
4. The oil and residue separation and re-pressing device for small and medium oil presses according to claim 1, wherein: the third chain (4.4) and the fourth chain (4.5) are triangular.
5. The oil and residue separation and re-squeezing device for the medium and small oil press according to claim 1, wherein the oil and residue separation and re-squeezing device is characterized in that: the crude oil filter screen (2) is a detachable screen, and the aperture diameter of the screen hole is 0.2-2.5 mm.
6. The oil and residue separation and re-pressing device for small and medium oil presses according to claim 1, wherein: the first rotating shaft is connected with a third motor, a speed regulator is arranged on the third motor, and the rotating speed of the first rotating shaft is 5-30 r/min; the first chain (3.3) and the second chain (3.4) are annular.
7. The oil and residue separation and re-pressing device for small and medium oil presses according to claim 1, wherein: the third rotating shaft is connected with a fourth motor, a speed regulator is arranged on the fourth motor, and the rotating speed of the third rotating shaft is 5-30 r/min.
CN201810597307.2A 2018-06-11 2018-06-11 Oil residue separating and re-squeezing device for medium and small oil presses Active CN108690712B (en)

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Application Number Priority Date Filing Date Title
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CN108690712B true CN108690712B (en) 2023-12-29

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109777610A (en) * 2019-01-26 2019-05-21 湖南全望信息科技有限公司 One kind separates back for the research of agricultural science oil press dregs of fat and squeezes device
CN110328884A (en) * 2019-06-14 2019-10-15 中国农业科学院油料作物研究所 A kind of intelligence continous way oil plant squeezer
CN112625788B (en) * 2020-12-22 2023-06-16 神池县合什得绿色生态开发有限公司 Full-automatic oil factory production line

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