Palm oil refining and fractionating unit

Abstract

The utility model relates to the technical field of palm oil refining, and provides a palm oil refining fractionation unit, which comprises a refining barrel, a filter plate, a separation device and a separation device, a collection box is arranged at one end of the refining barrel, the filter plate is arranged on the inner wall, close to the collection box, of the refining barrel in a sliding manner, and a rotating shaft is rotatably arranged on the inner ring of the filter plate; the cleaning frame is arranged at the end, close to the collecting box, of the rotating shaft, and a lifting frame is arranged on the outer surface of the rotating shaft; during use, the filter plate is tightly attached to the cleaning frame, at the moment, the rotating shaft rotates to drive the cleaning frame to scrape and clean impurities on the surface of the filter plate, the impurities are thrown to the bottom of the collecting box through centrifugal force generated by rotation of the cleaning frame, and the part, away from the rotating shaft, of the cleaning frame scrapes the impurities at the bottom of the collecting box to a blow-off pipe. Impurities can be conveniently discharged through a blow-off pipe, the impurities on the filter plate can be timely cleaned, and the situation that the next palm oil filtering effect is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of palm oil refining, in particular to a palm oil refining fractionation unit. Background Art

[0002] Palm oil refining is a complex industrial process designed to transform raw palm oil into a refined oil product that meets food, cosmetic or industrial standards.

[0003] However, the prior art has the following disadvantages when in use: when the palm oil refining and fractionation unit is working, it is necessary to degumming, neutralizing, decolorizing, deodorizing and fractionating the palm oil. During the degumming process, hot water and chemicals need to be added to condense the colloid in the oil and then settle and separate. The palm oil contains some impurities, which require a filter to perform preliminary filtration of the impurities. However, if the impurities on the filter are not cleaned in time, the filtering effect of the palm oil next time will be affected. Therefore, a palm oil refining and fractionation unit is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when a palm oil refining and fractionation unit is working, it is necessary to perform degumming, neutralization, decolorization, deodorization and fractionation processes on palm oil, wherein hot water and chemical agents need to be added during the degumming work to make the colloid substances in the oil condense and then settle and separate, the palm oil may contain some impurities, and a filter screen is required to perform preliminary filtration of the impurities, but the impurities on the filter screen are not cleaned in time, which will affect the filtering effect of the palm oil next time.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a palm oil refining and fractionation unit, comprising: a refining barrel, one end of which is provided with a collecting box, and further comprising:

[0006] A filter plate is slidably arranged on the inner wall of the refining barrel close to the collecting box, and a rotating shaft is rotatably arranged on the inner circle of the filter plate;

[0007] A cleaning frame is arranged at one end of the rotating shaft close to the collecting box, and a lifting frame is arranged on the outer surface of the rotating shaft;

[0008] The first elastic member is arranged at one end of the lifting frame close to the filter plate, and a sewage discharge pipe is arranged at one end of the collecting box away from the rotating shaft;

[0009] A plurality of stirring racks are arranged at one end of the rotating shaft away from the filter plate, and a transmission assembly is arranged at one end of the rotating shaft that passes through the collecting box to the outside.

[0010] Preferably, the outer surface of the cleaning rack away from the rotating shaft contacts the inner wall of the collection box, a motor is provided at one end of the collection box close to the transmission assembly, and the output end of the motor is provided at one end of the transmission assembly away from the rotating shaft.

[0011] The technical effect of adopting the above further scheme is: the external power supply is turned on, the transmission assembly includes a large gear and a small gear, the small gear is fixed at one end of the rotating shaft, and the large gear is fixed at the output end of the motor. When the staff controls the motor to work, it drives the large gear to rotate, and the large gear drives the small gear and the rotating shaft to rotate. When the rotating shaft rotates, it drives the cleaning rack and multiple stirring racks to rotate. The palm oil to be refined enters the collecting box through the feed pipe and then enters the refining barrel. The palm oil entering the refining barrel is filtered for impurities by the filter plate. When it is necessary to clean the impurities on the surface of the filter plate, the staff controls the electromagnet to work to attract the iron block, so that the iron block drives the rotating rod to move in the direction of the electromagnet. The inner wall of the rotating rod is sleeved on one end of the rotating shaft to prevent the palm oil from contacting the electromagnet and the iron block. When moving, it drives the lifting frame fixed thereto to move toward the collecting box, and when the lifting frame moves, it slides and contacts with the inner wall of the fixed frame, and when the lifting frame moves, it drives the elastic member 1 and the filter plate to move toward the cleaning frame, so that after the side of the filter plate away from the elastic member 1 contacts with the outer surface of the cleaning frame, the elastic member 1 is in a contracted state, and the elasticity of the elastic member 1 is utilized to provide thrust for the filter plate, so that the filter plate and the cleaning frame are tightly attached, and at this time, when the rotating shaft rotates, it drives the cleaning frame to scrape and clean the impurities on the surface of the filter plate, and utilizes the centrifugal force of the rotation of the cleaning frame to throw the impurities to the bottom of the collecting box, and the part of the cleaning frame away from the rotating shaft scrapes the impurities at the bottom of the collecting box to the drain pipe, so that the impurities are discharged through the drain pipe, which is beneficial to timely cleaning the impurities on the filter plate and avoiding the situation that affects the palm oil filtering effect next time.

[0012] Preferably, a feed pipe is provided at one end of the collecting box close to the transmission assembly, an electromagnet is provided at one end of the rotating shaft away from the filter plate, and a fixing frame is rotatably provided at one end of the rotating shaft close to the electromagnet.

[0013] The technical effect of adopting the above further scheme is: the palm oil to be refined enters the collecting box through the feed pipe and then enters the refining barrel. The palm oil entering the refining barrel is filtered for impurities by the filter plate. The fixed frame is installed with one end of the rotating shaft through the bearing.

[0014] Preferably, the outer surface of the fixing frame away from the rotating shaft is arranged on the inner wall of the refining barrel, the outer surface of the lifting frame is slidably arranged on the inner wall of the fixing frame, and a rotating rod is arranged at one end of the lifting frame close to the electromagnet.

[0015] The technical effect of adopting the above further solution is that the fixed frame is movably arranged on the inner wall of the refining barrel, and the lifting frame is slidably installed with the fixed frame, so that the lifting frame can move vertically in the fixed frame.

[0016] Preferably, an iron block is provided at one end of the rotating rod close to the electromagnet, and an elastic member 2 is provided at one end of the rotating rod away from the iron block.

[0017] The technical effect of adopting the above further solution is that the electromagnet and the iron block are used in combination, so that the iron block is attracted to move toward the electromagnet when the electromagnet is working.

[0018] Preferably, a scraper frame is provided at the other end of the second elastic member, and the inner ring of the scraper frame is slidably disposed on the inner wall of the rotating rod.

[0019] The technical effect of adopting the above further solution is that the attachments precipitated inside the bottom of the refining barrel can be cleaned up easily by rotating the scraper frame.

[0020] Preferably, the outer surface of the scraper frame away from the rotating rod is in contact with the inner wall of the refining barrel, and a drain valve is provided at one end of the refining barrel away from the motor.

[0021] The technical effect of adopting the above further solution is that the setting of the sewage valve facilitates the discharge of the sediment at the bottom of the refining barrel.

[0022] Preferably, a feeding pipe is provided at one end of the refining barrel close to the motor, and an oil drain valve is provided at one end of the refining barrel close to the feeding pipe.

[0023] The technical effect of adopting the above further scheme is: the setting of the feeding pipe makes it easy to add materials into the refining barrel to help the colloidal substances in the palm oil to coagulate, and the setting of the oil drain valve makes it easy to transport the refined palm oil to other equipment in the refining and fractionation unit for the next step.

[0024] Compared with the prior art, the advantages and positive effects of the utility model are:

[0025] 1. In the utility model, when in use, the filter plate is in close contact with the cleaning frame. At this time, the rotating shaft rotates to drive the cleaning frame to scrape and clean the impurities on the surface of the filter plate. The centrifugal force of the cleaning frame is used to throw the impurities to the bottom of the collection box. The part of the cleaning frame away from the rotating shaft scrapes the impurities at the bottom of the collection box to the sewage pipe, which is convenient for the impurities to be discharged through the sewage pipe, which is conducive to timely cleaning of the impurities on the filter plate and avoids the situation that affects the palm oil filtering effect next time.

[0026] 2. In the utility model, when in use, the rotating rod rotates to drive the scraper frame to rotate, and the outer surface of the scraper frame is always pushed to be in close contact with the inner wall of the refining barrel under the elastic action of the elastic member 2, so that the attachments precipitated inside the bottom of the refining barrel can be cleaned by the rotation of the scraper frame, which is beneficial to improve the cleanliness of the inner wall of the refining barrel and reduce the influence of the precipitate on the refining of palm oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 A schematic diagram of the three-dimensional structure of a palm oil refining and fractionation unit provided by the utility model;

[0028] Figure 2 A schematic diagram of the cross-sectional three-dimensional structure of a palm oil refining and fractionation unit provided by the utility model;

[0029] Figure 3 A palm oil refining and fractionation unit provided by the utility model Figure 2 A magnified image of point A;

[0030] Figure 4 A palm oil refining and fractionation unit provided by the utility model Figure 2 Enlarged view of point B.

[0031] Legend: 1. Refining barrel; 101. Drain valve; 102. Feeding pipe; 103. Oil drain valve; 2. Collecting box; 201. Feeding pipe; 3. Drain pipe; 4. Motor; 5. Transmission assembly; 6. Rotating shaft; 601. Electromagnet; 602. Fixed frame; 7. Stirring frame; 8. Cleaning frame; 9. Lifting frame; 901. Elastic part 1; 902. Rotating rod; 903. Iron block; 904. Scraping frame; 905. Elastic part 2; 10. Filter plate. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a palm oil refining and fractionation unit, comprising: a refining barrel 1, a collecting box 2 is arranged at one end of the refining barrel 1, and further comprising:

[0035] The filter plate 10 is slidably arranged on the inner wall of the refining barrel 1 close to the collecting box 2, and the inner ring of the filter plate 10 is rotatably arranged with a rotating shaft 6;

[0036] A cleaning frame 8 is arranged at one end of the rotating shaft 6 close to the collecting box 2, and a lifting frame 9 is arranged on the outer surface of the rotating shaft 6;

[0037] The elastic member 901 is arranged at one end of the lifting frame 9 close to the filter plate 10, and a sewage discharge pipe 3 is arranged at one end of the collecting box 2 away from the rotating shaft 6;

[0038] A plurality of stirring racks 7 are arranged at one end of the rotating shaft 6 away from the filter plate 10 , and a transmission assembly 5 is arranged at one end of the rotating shaft 6 that passes through the collecting box 2 to the outside.

[0039] In this embodiment, when in use, the external power supply is turned on, the transmission assembly 5 includes a large gear and a small gear, the small gear is fixed at one end of the rotating shaft 6, and the large gear is fixed at the output end of the motor 4. When the staff controls the motor 4 to work, it drives the large gear to rotate, and the large gear drives the small gear and the rotating shaft 6 to rotate. When the rotating shaft 6 rotates, it drives the cleaning rack 8 and multiple stirring racks 7 to rotate. The palm oil to be refined enters the collecting box 2 through the feeding pipe 201 and then enters the refining barrel 1. The palm oil entering the refining barrel 1 is filtered for impurities by the filter plate 10. When it is necessary to clean the impurities on the surface of the filter plate 10, the staff controls the electromagnet 601 to work to attract the iron block 903, so that the iron block 903 drives the rotating rod 902 to move in the direction of the electromagnet 601. The inner wall of the rotating rod 902 is sleeved on one end of the rotating shaft 6 to prevent the palm oil from contacting the electromagnet 601 and the iron block 903. The rotating rod 902 moves When the filter element 10 is moved, it drives the lifting frame 9 fixed thereto to move toward the collecting box 2. When the lifting frame 9 moves, it slides and contacts with the inner wall of the fixed frame 602. When the lifting frame 9 moves, it drives the elastic member 901 and the filter plate 10 to move toward the cleaning frame 8. After the side of the filter plate 10 away from the elastic member 901 contacts the outer surface of the cleaning frame 8, the elastic member 901 is in a contracted state. The elasticity of the elastic member 901 is convenient for providing thrust for the filter plate 10, so that the filter plate 10 and the cleaning frame 8 are in close contact. At this time, when the rotating shaft 6 rotates, it drives the cleaning frame 8 to scrape and clean the impurities on the surface of the filter plate 10, and uses the centrifugal force of the rotation of the cleaning frame 8 to throw the impurities to the bottom of the collecting box 2. The part of the cleaning frame 8 away from the rotating shaft 6 scrapes the impurities at the bottom of the collecting box 2 to the sewage pipe 3, so that the impurities are discharged through the sewage pipe 3, which is conducive to timely cleaning of the impurities on the filter plate 10 to avoid affecting the palm oil filtering effect next time.

[0040] Embodiment 2, as Figure 1 - Figure 4As shown, the outer surface of the cleaning frame 8 away from the rotating shaft 6 is in contact with the inner wall of the collecting box 2, the end of the collecting box 2 close to the transmission assembly 5 is provided with a motor 4, the output end of the motor 4 is provided at the end of the transmission assembly 5 away from the rotating shaft 6, the end of the collecting box 2 close to the transmission assembly 5 is provided with a feeding pipe 201, the end of the rotating shaft 6 away from the filter plate 10 is provided with an electromagnet 601, the end of the rotating shaft 6 close to the electromagnet 601 is rotatably provided with a fixing frame 602, the outer surface of the fixing frame 602 away from the rotating shaft 6 is provided on the inner wall of the refining barrel 1, the outer surface of the lifting frame 9 is slidably provided on the inner wall of the fixing frame 602, and the lifting frame 9 is close to the electromagnet 60 1 is provided with a rotating rod 902, an end of the rotating rod 902 close to the electromagnet 601 is provided with an iron block 903, an end of the rotating rod 902 away from the iron block 903 is provided with an elastic member 905, and the other end of the elastic member 905 is provided with a scraper frame 904, the inner ring of the scraper frame 904 is slidably arranged on the inner wall of the rotating rod 902, the outer surface of the scraper frame 904 away from the rotating rod 902 is in contact with the inner wall of the refining barrel 1, the end of the refining barrel 1 away from the motor 4 is provided with a drain valve 101, the end of the refining barrel 1 close to the motor 4 is provided with a feeding pipe 102, and the end of the refining barrel 1 close to the feeding pipe 102 is provided with an oil drain valve 103.

[0041] In this embodiment, when in use, the rotating shaft 6 drives the electromagnet 601 to rotate when it rotates, and the electromagnet 601 drives the iron block 903 and the rotating rod 902 to rotate when it rotates. When the rotating rod 902 rotates, it drives the lifting frame 9 fixed thereto to rotate. When the lifting frame 9 rotates, it drives the fixed frame 602 to rotate at one end of the rotating shaft 6. The lifting frame 9 and the elastic member 1 901 are in contact but not fixed relationship. When the lifting frame 9 rotates, it does not drive the elastic member 1 901 to rotate. When the rotating rod 902 rotates, it drives the scraping frame 904 to rotate. Under the elastic action of the elastic member 2 905, it is always The outer surface of the scraper frame 904 is pushed to be in close contact with the inner wall of the refining barrel 1, so that the scraper frame 904 can be rotated to clean the attachments deposited inside the bottom of the refining barrel 1, which is beneficial to improve the cleanliness of the inner wall of the refining barrel 1 and reduce the influence of the sediment on the refining of palm oil. The setting of the drain valve 101 is convenient for discharging the sediment at the bottom of the refining barrel 1. The setting of the feeding pipe 102 is convenient for adding materials to the inside of the refining barrel 1 to help the colloidal substances in the palm oil to condense. The setting of the oil drain valve 103 is convenient for conveying the refined palm oil to other equipment in the refining and fractionation unit for the next step.

[0042] Working principle: When in use, connect the external power supply, the transmission assembly 5 includes a large gear and a small gear, the small gear is fixed at one end of the rotating shaft 6, and the large gear is fixed at the output end of the motor 4. When the staff controls the motor 4 to work, it drives the large gear to rotate, and the large gear drives the small gear and the rotating shaft 6 to rotate. When the rotating shaft 6 rotates, it drives the cleaning rack 8 and multiple stirring racks 7 to rotate. The palm oil to be refined enters the collecting box 2 through the feeding pipe 201 and then enters the refining barrel 1. The palm oil entering the refining barrel 1 is filtered for impurities by the filter plate 10. When it is necessary to clean the impurities on the surface of the filter plate 10, the staff controls the electromagnet 601 to work to attract the iron block 903, so that the iron block 903 drives the rotating rod 902 to the electromagnet 601. The inner wall of the rotating rod 902 is sleeved on one end of the rotating shaft 6 to prevent the palm oil from contacting the electromagnet 601 and the iron block 903. When the rotating rod 902 moves, it drives the lifting frame 9 fixed thereto to move toward the collecting box 2. When the lifting frame 9 moves, it slides and contacts with the inner wall of the fixed frame 602. When the lifting frame 9 moves, it drives the elastic member 901 and the filter plate 10 to move toward the cleaning frame 8, so that the side of the filter plate 10 away from the elastic member 901 contacts the outer surface of the cleaning frame 8, and the elastic member 901 is in a contracted state. The elasticity of the elastic member 901 is used to provide thrust for the filter plate 10, so that the filter plate 10 is in close contact with the cleaning frame 8. At this time, when the rotating shaft 6 rotates, it drives the cleaning frame 8 to scrape and clean the impurities on the surface of the filter plate 10, which is beneficial to The centrifugal force of the cleaning frame 8 is used to throw the impurities to the bottom of the collection box 2. The part of the cleaning frame 8 away from the rotating shaft 6 scrapes the impurities at the bottom of the collection box 2 to the sewage pipe 3, so that the impurities are discharged through the sewage pipe 3, which is conducive to timely cleaning of the impurities on the filter plate 10 to avoid affecting the palm oil filtering effect next time. When in use, the rotating shaft 6 drives the electromagnet 601 to rotate when it rotates, and the electromagnet 601 drives the iron block 903 and the rotating rod 902 to rotate when it rotates. When the rotating rod 902 rotates, it drives the lifting frame 9 fixed thereto to rotate. When the lifting frame 9 rotates, it drives the fixed frame 602 to rotate at one end of the rotating shaft 6. The lifting frame 9 and the elastic member 901 are in contact but not fixed relationship. The elastic member 901 rotates, and the rotating rod 902 rotates to drive the scraper frame 904 to rotate. Under the elastic action of the elastic member 905, the outer surface of the scraper frame 904 is always pushed to be close to the inner wall of the refining barrel 1, so that the attachments precipitated inside the bottom of the refining barrel 1 can be cleaned by rotating the scraper frame 904, which is beneficial to improve the cleanliness of the inner wall of the refining barrel 1 and reduce the influence of the precipitate on the refining of palm oil. The setting of the drain valve 101 is convenient for discharging the precipitate at the bottom of the refining barrel 1. The setting of the feeding pipe 102 is convenient for adding materials into the refining barrel 1 to help the colloidal substances in the palm oil to condense. The setting of the oil drain valve 103 is convenient for conveying the refined palm oil to other equipment in the refining fractionation unit for the next step.The model of motor 4 is HY71B3 / 5-24V0.75-1500.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A palm oil refining and fractionation unit, comprising: A refining barrel (1), wherein a collecting box (2) is provided at one end of the refining barrel (1), characterized in that it also comprises: A filter plate (10) is slidably arranged on the inner wall of the refining barrel (1) close to the collecting box (2), and a rotating shaft (6) is rotatably arranged on the inner ring of the filter plate (10); A cleaning frame (8) is arranged at one end of the rotating shaft (6) close to the collecting box (2), and a lifting frame (9) is arranged on the outer surface of the rotating shaft (6); The elastic member 1 (901) is arranged at an end of the lifting frame (9) close to the filter plate (10), and a sewage discharge pipe (3) is arranged at an end of the collection box (2) away from the rotating shaft (6); A plurality of stirring racks (7) are arranged at one end of the rotating shaft (6) away from the filter plate (10), and a transmission assembly (5) is arranged at one end of the rotating shaft (6) that passes through the collection box (2) to the outside.

2. A palm oil refining and fractionation unit according to claim 1, characterized in that: The outer surface of the cleaning frame (8) away from the rotating shaft (6) contacts the inner wall of the collection box (2); a motor (4) is provided at one end of the collection box (2) close to the transmission assembly (5); and an output end of the motor (4) is provided at one end of the transmission assembly (5) away from the rotating shaft (6).

3. A palm oil refining and fractionation unit according to claim 2, characterized in that: A feed pipe (201) is provided at one end of the collection box (2) close to the transmission assembly (5), an electromagnet (601) is provided at one end of the rotating shaft (6) away from the filter plate (10), and a fixing frame (602) is rotatably provided at one end of the rotating shaft (6) close to the electromagnet (601).

4. A palm oil refining and fractionation unit according to claim 3, characterized in that: The outer surface of the fixed frame (602) away from the rotating shaft (6) is arranged on the inner wall of the refining barrel (1), the outer surface of the lifting frame (9) is slidably arranged on the inner wall of the fixed frame (602), and a rotating rod (902) is arranged at one end of the lifting frame (9) close to the electromagnet (601).

5. A palm oil refining and fractionation unit according to claim 4, characterized in that: An iron block (903) is disposed at one end of the rotating rod (902) close to the electromagnet (601), and a second elastic member (905) is disposed at one end of the rotating rod (902) away from the iron block (903).

6. A palm oil refining and fractionation unit according to claim 5, characterized in that: The other end of the second elastic member (905) is provided with a scraping frame (904), and the inner ring of the scraping frame (904) is slidably arranged on the inner wall of the rotating rod (902).

7. A palm oil refining and fractionation unit according to claim 6, characterized in that: The outer surface of the scraping frame (904) away from the rotating rod (902) contacts the inner wall of the refining barrel (1), and a drain valve (101) is provided at one end of the refining barrel (1) away from the motor (4).

8. A palm oil refining and fractionation unit according to claim 7, characterized in that: A feeding pipe (102) is provided at one end of the refining barrel (1) close to the motor (4), and an oil drain valve (103) is provided at one end of the refining barrel (1) close to the feeding pipe (102).

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