Centrifugal separator for oil refining

Abstract

The utility model discloses a centrifugal separator for grease refining, which relates to the technical field of grease extraction and comprises a base and a mounting plate, and the top of the base is fixedly connected with a centrifugal casing. By arranging a base, a centrifugal machine shell, a rotary drum, a discharge pipe, a rotating plate, a first electric push rod, a cleaning pipe and a connecting pipe and arranging the base, the centrifugal machine shell, the rotary drum, a servo motor, the rotating plate, the cleaning pipe, the connecting pipe, a telescopic pipe and a ball, firstly, one end of the connecting pipe is connected with an external self-priming pump, and then the telescopic pipe is lengthened; the balls are in contact with the inner wall of the centrifugal machine shell, grease or impurities are firstly adsorbed through the adsorption force of the self-priming pump and the cooperation of the telescopic pipe and the cleaning pipe, then the connecting pipe is connected with an external water pump, and operation is conducted in the same way, so that a water source sprayed out of the telescopic pipe can flush and clean away grease and impurities on the inner wall of the machine shell without dead corners; and the cleaning effect on grease and impurities is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of oil extraction, particularly to a centrifugal separator for oil refining. BACKGROUND

[0002] A centrifuge is a machine that uses centrifugal force to separate liquids and solids or mixtures of liquids, mainly used to separate solid particles from liquid in suspension, or to separate two liquids with different densities that do not mix with each other in emulsion, or to remove liquid from wet solids. Centrifuges are also often used for oil extraction. Plant oil is extracted by squeezing and grinding the oil-containing plant parts and then purifying them through centrifugal force clarification and separation technology in multiple processing steps. Animal oil is usually extracted by cooking the skin, bones, meat and internal organs, and then purified and refined by centrifugal separation.

[0003] A patent with the title "Oil centrifuge" (patent application number 202321738027.1) discloses an oil centrifuge. The oil centrifuge includes a base, a centrifuge cylinder set on the upper part of the base, the centrifuge cylinder includes a casing and a drum, the casing is provided with an oil outlet, the drum is set in the casing, and a first filter hole is formed in the drum. A cleaning unit includes a cleaning pipe installed on the inner ring of the casing, arranged around the casing, and provided with a water inlet and multiple water spray nozzles. The water inlet is connected to a water source to spray water into the centrifuge cylinder through the multiple water spray nozzles to clean the casing. The drum and the cleaning pipe arranged around the casing can clean the casing thoroughly, the cleaning process is simple, and the oil stains in the casing are reduced.

[0004] In the above case, the cleaning pipe is arranged inside the casing. When the drum rotates, oil will be splashed outside the cleaning pipe. Although multiple water spray nozzles are arranged on the outside of the cleaning pipe, it is difficult to clean the oil residues on the outside of the cleaning pipe. The distance between the cleaning pipe and the bottom of the casing is too high, the hot water flowing down the inner wall of the casing at the water spray nozzles cannot evenly cover the entire inner wall of the casing, and the water flow is small, making it difficult to clean the oil and impurities adhering to the inner wall of the casing. This reduces the cleaning effect of the centrifuge and makes it inconvenient to use the device. Therefore, it is necessary to provide a centrifugal separator for oil refining to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a centrifugal separator for oil refining is provided to solve the hot water that its water spraying opening place flows along the inner wall of the shell downward in the background art, is difficult to evenly cover the inner wall of whole shell, and the water flow of flowing is small, and it is difficult to clean the oil and impurity adhered to the inner wall of the shell, thereby reduce the cleaning effect to centrifuge, and the use of the device has brought the problem of inconvenience.

[0006] In order to realize the above object, the utility model provides the following technical scheme: a centrifugal separator for oil refining, including base and mounting panel, the top of base is fixedly connected with centrifuge shell, and the bottom of base is fixedly connected with drive motor, the top of drive motor output shaft is fixedly connected with drum, the outside of drum is provided with filter hole;

[0007] The bottom of mounting panel is provided with cleaning assembly, and the cleaning assembly comprises a servo motor, a rotating plate, a first electric push rod, a cleaning pipe, a connecting pipe and a telescopic pipe, the bottom of the servo motor is fixedly connected with the top of the mounting panel, and the bottom of the servo motor output shaft is fixedly connected with the top of the rotating plate, the bottom of the rotating plate is fixedly connected with the top of the first electric push rod, the telescopic end of the first electric push rod is fixedly connected with the top of the cleaning pipe, the top of the cleaning pipe is fixedly connected with the bottom of the connecting pipe, and one end of the telescopic pipe is fixedly connected with the outside of the cleaning pipe.

[0008] Preferably, the cleaning pipe is annular, and the diameter value of the cleaning pipe is greater than the diameter value of the drum and less than the diameter value of the centrifuge shell.

[0009] The number of telescopic pipes is multiple, and one end of the multiple telescopic pipes is rotatably connected with a ball.

[0010] Preferably, the top of the base is provided with an adjusting assembly, the adjusting assembly comprises a second electric push rod and a support block, the bottom of the second electric push rod is fixedly connected with the top of the base, and the telescopic end of the second electric push rod is fixedly connected with the side surface of the support block, the bottom of the support block is slidably connected with the inside of the top end of the base, and the top of the support block is fixedly connected with the bottom of the mounting panel.

[0011] Preferably, the top of the centrifuge shell is clamped with a machine cover, and the side surface of the centrifuge shell is fixedly connected with a discharge pipe.

[0012] Preferably, the drum is located in the inside of the centrifuge shell, and the inside of the drum is detachably provided with a filter screen, the filter screen is provided with a separation hole, and the aperture value of the separation hole is less than the aperture value of the filter hole.

[0013] The utility model discloses a centrifugal separator for oil refining is provided to solve the hot water that its water spraying opening place flows along the inner wall of the shell downward in the background art, is difficult to evenly cover the inner wall of whole shell, and the water flow of flowing is small, and it is difficult to clean the oil and impurity adhered to the inner wall of the shell, thereby reduce the cleaning effect to centrifuge, and the use of the device has brought the problem of inconvenience.

[0014] 1. By setting the base, mounting plate, centrifuge shell, drum, cover, discharge pipe, servo motor, rotating plate, No. 1 electric push rod, cleaning pipe, connecting pipe, flexible pipe and ball, when the grease or impurities on the inner wall of the centrifuge shell needs to be cleaned, first connect one end of the connecting pipe to the external self-priming pump, then lengthen the flexible pipe so that the ball is in contact with the inner wall of the centrifuge shell, use the adsorption force of the self-priming pump, cooperate the flexible pipe and the cleaning pipe, first adsorb the grease or impurities, then open the No. 1 electric push rod, which will drive the cleaning pipe to move downward, and as the No. 1 electric push rod moves with the cleaning pipe, the flexible pipe will adsorb and clean the grease or impurities adhered to the inner wall of the centrifuge shell at different levels, avoiding the problem of incomplete cleaning by single water flushing and wasting water resources, and when the servo motor is turned on, the servo motor will drive the cleaning pipe to slowly rotate forward by 360 degrees and slowly rotate backward by 360 degrees through the No. 1 electric push rod, through the forward and reverse rotation of the cleaning pipe, the flexible pipe can adsorb and clean the grease and impurities on the inner wall of the centrifuge shell without dead angle, when the grease adsorption on the inner wall of the centrifuge shell is completed, connect the connecting pipe to the external water pump, at this time the flexible pipe can be shortened, and the same operation is performed, so that the water sprayed from the flexible pipe can flush and clean the grease and impurities on the inner wall of the centrifuge shell without dead angle, improving the cleaning effect of the grease and impurities and reducing oil stain residues in the drum and centrifuge shell, facilitating the use of the centrifugal separator.

[0015] 2. By setting the base, centrifuge shell, No. 2 electric push rod, support block and mounting plate, when the centrifugal separator is used, open the No. 2 electric push rod, which will drive the support block to move horizontally, and the support block will drive the mounting plate to move horizontally, avoiding the problem that the mounting plate hinders the feeding and discharging operation of the centrifuge shell, and facilitating the use of the centrifugal separator. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure diagram of the centrifugal separator for grease refining in the utility model.

[0017] Figure 2 It is an internal structure diagram of the centrifuge shell in the utility model.

[0018] Figure 3 It is a side view of the centrifuge shell in the utility model.

[0019] Figure 4 It is a structure diagram of the flexible pipe in the utility model.

[0020] In the figure: 1, base; 2, mounting plate; 3, centrifuge shell; 4, drive motor; 5, drum; 6, machine cover; 7, discharge pipe; 8, servo motor; 9, rotating plate; 10, No. 1 electric push rod; 11, cleaning pipe; 12, connecting pipe; 13, No. 2 electric push rod; 14, support block; 15, filter hole; 16, telescopic pipe; 17, ball. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model provides a kind of centrifugal separator for oil refining as Figures 1-4 As shown in a kind of centrifugal separator for oil refining, including base 1 and mounting plate 2, the top of base 1 is fixedly connected with centrifuge shell 3, and the bottom of base 1 is fixedly connected with drive motor 4, the top of drive motor 4 output shaft is fixedly connected with drum 5, the outside of drum 5 is provided with filter hole 15, the top of centrifuge shell 3 is clamped with machine cover 6, and the side of centrifuge shell 3 is fixedly connected with discharge pipe 7, drum 5 is located in the inside of centrifuge shell 3, and the inside of drum 5 is detachably provided with filter screen, and separation hole is provided on filter screen, and the aperture value of separation hole is less than the aperture value of filter hole 15. First, oil raw materials can be placed in the inside of filter screen, then machine cover 6 is clamped to the top of centrifuge shell 3, drive motor 4 is opened, drive motor 4 will drive drum 5 to rotate, oil is discharged through discharge pipe 7, impurities are left in the inside of drum 5, and impurities can be taken out by disassembling filter screen.

[0023] In addition, the bottom of mounting plate 2 is provided with cleaning assembly, and the cleaning assembly includes servo motor 8, rotating plate 9, No. 1 electric push rod 10, cleaning pipe 11, connecting pipe 12 and telescopic pipe 16, the bottom of servo motor 8 is fixedly connected with the top of mounting plate 2, and the bottom end of servo motor 8 output shaft is fixedly connected with the top of rotating plate 9, the bottom of rotating plate 9 is fixedly connected with the top of No. 1 electric push rod 10, the telescopic end of No. 1 electric push rod 10 is fixedly connected with the top of cleaning pipe 11, and the top of cleaning pipe 11 is fixedly connected with the bottom end of connecting pipe 12.

[0024] The cleaning pipe 11 is annular, and the diameter value of the cleaning pipe 11 is greater than the diameter value of the rotary drum 5 and less than the diameter value of the centrifuge shell 3. The number of the telescopic pipes 16 is multiple, and one end of the multiple telescopic pipes 16 is rotationally connected with the ball 17. When the grease or impurities on the inner wall of the centrifuge shell 3 need to be cleaned, first, one end of the connecting pipe 12 is connected with the external self-suction pump, then the telescopic pipe 16 is lengthened, so that the ball 17 is in contact with the inner wall of the centrifuge shell 3. By the cooperation of the telescopic pipe 16 and the cleaning pipe 11, the grease or impurities are first adsorbed by the suction force of the self-suction pump, then the first electric push rod 10 is opened, the first electric push rod 10 drives the cleaning pipe 11 to move downward, and with the movement of the first electric push rod 10 and the cleaning pipe 11, the telescopic pipe 16 adsorbs and cleans the grease or impurities adhered to the inner wall of the centrifuge shell 3 at different levels, avoiding the problem that the single water flushing method cannot clean completely and causes waste of water resources. When the servo motor 8 is opened, the servo motor 8 drives the cleaning pipe 11 to rotate forward and reverse slowly by 360 degrees through the first electric push rod 10, so that the telescopic pipe 16 can adsorb and clean the grease and impurities on the inner wall of the centrifuge shell 3 without dead angle. When the adsorption of the grease on the inner wall of the centrifuge shell 3 is completed, the connecting pipe 12 is connected with the external water pump, at this time the telescopic pipe 16 can be shortened, and the same operation is performed, so that the water sprayed by the telescopic pipe 16 can flush and clean the grease and impurities on the inner wall of the centrifuge shell 3 without dead angle, improving the cleaning effect of the grease and impurities and reducing the oil stain residues in the rotary drum 5 and the centrifuge shell 3, which facilitates the use of the centrifugal separator.

[0025] Finally, the top of the base 1 is provided with an adjusting assembly, which comprises a second electric push rod 13 and a support block 14. The bottom of the second electric push rod 13 is fixedly connected with the top of the base 1, and the telescopic end of the second electric push rod 13 is fixedly connected with the side surface of the support block 14. The bottom of the support block 14 is slidingly connected with the inside of the top end of the base 1, and the top of the support block 14 is fixedly connected with the bottom of the mounting plate 2. When the centrifugal separator is used, the second electric push rod 13 is opened, which drives the support block 14 to move horizontally, and the support block 14 drives the mounting plate 2 to move horizontally, avoiding the problem that the mounting plate 2 hinders the feeding and discharging operation of the centrifuge shell 3, which facilitates the use of the centrifugal separator.

[0026] Working principle: first can be put into the filter screen inside the oil raw materials, then the cover 6 is connected to the top of the centrifuge shell 3, open drive motor 4, drive motor 4 will drive drum 5 rotation, oil will be discharged through the discharge pipe 7, impurities remain in the drum 5 inside, can be removed by disassembling the filter screen, the impurities are taken out, when the need to clean the oil or impurities in the centrifuge shell 3 inner wall, first one end of the connecting pipe 12 is connected to the outside of the self priming pump, then the telescopic tube 16 is lengthened, so that the ball 17 and the inner wall of the centrifuge shell 3 contact, using the adsorption force of the self priming pump, through the cooperation of telescopic tube 16 and cleaning pipe 11, first the oil or impurities are adsorbed, then open the first electric push rod 10, the first electric push rod 10 will drive the cleaning pipe 11 downward movement, with the movement of the first electric push rod 10 with cleaning pipe 11, telescopic tube 16 will be different levels of centrifuge shell 3 inner wall of the oil or impurities adhered to the adsorption cleaning, avoid single water washing way cleaning not clean, at the same time cause the problem of water resources waste, and when the servo motor 8 is opened, the servo motor 8 will drive the cleaning pipe 11 slowly forward rotation three hundred and sixty degrees and slowly reverse rotation three hundred and sixty degrees through the first electric push rod 10, through the forward and reverse rotation of cleaning pipe 11, so that the telescopic tube 16 can no dead angle of the oil and impurities in the shell wall adsorption cleaning, when the oil adsorption of the centrifuge shell 3 inner wall is completed, the connecting pipe 12 is connected to the outside of the water pump, at this time the telescopic tube 16 can be shortened, the same operation, so that the water source of telescopic tube 16 can be no dead angle of the oil and impurities in the shell wall flushing cleaning, improve the cleaning effect of oil and impurities, so that the drum 5 and the centrifuge shell 3 reduce the oil stain residue, for the use of centrifugal separator brings the convenience.

Claims

1. A centrifugal separator for refining of fats and oils, comprising a base (1) and a mounting plate (2), characterized in that: The top of the base (1) is fixedly connected with a centrifuge shell (3), and the bottom of the base (1) is fixedly connected with a driving motor (4), the top end of the output shaft of the driving motor (4) is fixedly connected with a rotating drum (5), and the outer portion of the rotating drum (5) is provided with a filtering hole (15). The bottom of the mounting plate (2) is provided with a cleaning assembly, the cleaning assembly comprises a servo motor (8), a rotating plate (9), a first electric push rod (10), a cleaning pipe (11), a connecting pipe (12) and an extension pipe (16), the bottom of the servo motor (8) is fixedly connected with the top of the mounting plate (2), and the bottom end of the output shaft of the servo motor (8) is fixedly connected with the top of the rotating plate (9), the bottom of the rotating plate (9) is fixedly connected with the top of the first electric push rod (10), the extension end of the first electric push rod (10) is fixedly connected with the top of the cleaning pipe (11), the top of the cleaning pipe (11) is fixedly connected with the bottom end of the connecting pipe (12), and one end of the extension pipe (16) is fixedly connected with the outer portion of the cleaning pipe (11).

2. A centrifugal separator for oil refining according to claim 1, characterized in that: The cleaning pipe (11) is annular, and the diameter value of the cleaning pipe (11) is greater than the diameter value of the rotating drum (5) and less than the diameter value of the centrifuge shell (3). The number of the extension pipes (16) is multiple, and one end of the multiple extension pipes (16) is rotatably connected with a ball (17).

3. A centrifugal separator for oil refining according to claim 1, characterized in that: The top of the base (1) is provided with an adjusting assembly, the adjusting assembly comprises a second electric push rod (13) and a supporting block (14), the bottom of the second electric push rod (13) is fixedly connected with the top of the base (1), and the extension end of the second electric push rod (13) is fixedly connected with the side surface of the supporting block (14), the bottom of the supporting block (14) is slidably connected with the inner portion of the top end of the base (1), and the top of the supporting block (14) is fixedly connected with the bottom of the mounting plate (2).

4. A centrifugal separator for oil refining according to claim 1, characterized in that: The top of the centrifuge shell (3) is clamped with a machine cover (6), and the side surface of the centrifuge shell (3) is fixedly connected with a discharge pipe (7).

5. A centrifugal separator for oil refining according to claim 1, characterized in that: The rotating drum (5) is located in the inner portion of the centrifuge shell (3), and the inner portion of the rotating drum (5) is detachably provided with a filter screen, the filter screen is provided with a separation hole, and the aperture value of the separation hole is less than the aperture value of the filtering hole (15).

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