Filtering device for vegetable oil production

Abstract

The utility model discloses a filter device for vegetable oil production, including the casing, the top fixed setting of casing has the U -shaped support, the top fixed setting of U -shaped support has the first electric push rod, and the output of first electric push rod penetrates U -shaped support and is fixedly set up with the U -shaped board, the top fixed setting of U -shaped board has two second electric push rods, and the output of two second electric push rods all penetrates U -shaped board and is fixedly set up with the support plate, and the motor is fixedly set up on the support plate, and the output of motor penetrates support plate and is fixedly set up with the pivot, and the bottom fixed setting of U -shaped board has the pressing plate, and the pressing plate is slidably attached with the inside wall of casing. Through the output of first electric push rod and drive U -shaped board to move down, and U -shaped board drives the pressing plate to move down, through reducing the distance between pressing plate and filter plate, and then the vegetable oil above filter plate is pressurized, and then the filtration speed of vegetable oil is accelerated, and through making the pressing plate extrude the residue on the surface of filter plate, the waste of vegetable oil is reduced.

Description

Technical Field

[0001] This utility model relates to the field of vegetable oil filtration technology, and more specifically to a filtration device for vegetable oil production. Background Technology

[0002] Vegetable oil refers to oils extracted from plants, also known as plant oils or vegetable fats. Vegetable oils are naturally occurring lipids found in plants or extracted from oilseed crops. They have good nutritional value, being rich in vitamins, minerals, and antioxidants, which are beneficial to human health. They are an important source of fatty acids, which can be divided into monounsaturated fatty acids and polyunsaturated fatty acids.

[0003] Existing vegetable oil filtration devices often suffer from slow filtration speeds due to the high viscosity of vegetable oil. Furthermore, vegetable oil residue tends to accumulate on the filter screen, clogging some of the pores and reducing the filtration rate. Utility Model Content

[0004] The purpose of this utility model is to provide a filtration device for vegetable oil production, in order to solve the problems mentioned in the background art. In the process of using existing vegetable oil filtration devices, due to the high viscosity of vegetable oil, the filtration speed of vegetable oil on the filter screen surface is slow, and vegetable oil residue is easily deposited on the filter screen surface, which leads to the blockage of some pores of the filter screen and reduces the filtration speed.

[0005] To achieve the above objectives, this utility model provides a filtration device for vegetable oil production, comprising a housing, a filter plate fixedly disposed on the inner side of the housing, a feeding cylinder disposed on the outer side wall of the housing, a U-shaped frame fixedly disposed on the top of the housing, a first electric push rod fixedly disposed on the top of the U-shaped frame, the output end of the first electric push rod passing through the U-shaped frame and fixedly disposed on a U-shaped plate, two second electric push rods fixedly disposed on the top of the U-shaped plate, the output ends of the two second electric push rods passing through the U-shaped plate and fixedly disposed on a support plate, a motor fixedly disposed on the support plate, the output end of the motor passing through the support plate and fixedly disposed on a rotating shaft, a plurality of stirring rods fixedly disposed at the bottom end of the rotating shaft, a pressure plate fixedly disposed at the bottom end of the U-shaped plate, the pressure plate slidingly fitting against the inner side wall of the housing, and a PLC controller fixedly disposed on the outer side wall of the housing.

[0006] By adopting the above scheme, the output end of the first electric push rod drives the U-shaped plate to move downward, and the U-shaped plate drives the pressure plate to move downward. By reducing the distance between the pressure plate and the filter plate, the vegetable oil above the filter plate is pressurized, thereby accelerating the filtration speed of the vegetable oil.

[0007] As a further improvement to this technical solution, a collection hopper is fixedly installed on the inner side of the shell below the filter plate, and a discharge port is fixedly installed at the bottom of the collection hopper, with a valve installed inside the discharge port.

[0008] By adopting the above scheme, the vegetable oil filtered from the filter plate is collected by the collection hopper, and the valve in the discharge port is opened to facilitate the discharge of the filtered vegetable oil.

[0009] As a further improvement to this technical solution, the U-shaped frame is connected and fixed to the top of the housing by bolts, and a dirt removal port is opened on the outer side wall of the housing at the filter plate. A cover plate is fixed on the outer side wall of the housing at the dirt removal port by bolts.

[0010] By adopting the above method, first disassemble the U-shaped frame and pressure plate, then disassemble the cover plate, use tools such as brushes to clean the surface of the filter plate, and discharge impurities through the impurity removal port.

[0011] As a further improvement to this technical solution, a sealing gasket is fixedly provided on the inner surface of the cover plate, and the sealing gasket is used to block the impurity removal port.

[0012] By adopting the above solution, the impurity removal port is sealed with a sealing gasket.

[0013] As a further improvement to this technical solution, the pressure plate is provided with a circular opening for the rotating shaft to slide through, and a sealing ring adapted to the sliding of the rotating shaft is provided inside the circular opening of the pressure plate.

[0014] By adopting the above solution, the connection between the rotating shaft and the pressure plate is sealed with a sealing ring.

[0015] As a further improvement to this technical solution, the bottom of the pressure plate is provided with a circular groove for accommodating multiple stirring rods, and the bottom end of the rotating shaft extends into the circular groove.

[0016] By adopting the above solution, multiple stirring rods are housed in a circular groove, thus avoiding interference from the downward movement and pressurization process of the pressure plate.

[0017] As a further improvement to this technical solution, all of the stirring rods are S-shaped and are arranged in a ring on the rotating shaft.

[0018] By adopting the above scheme and setting an S-shaped stirring rod, the stirring effect of the stirring rod on vegetable oil is improved.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By providing a pressure plate, the output end of the first electric push rod drives the U-shaped plate to move downward, and the U-shaped plate drives the pressure plate to move downward. By reducing the distance between the pressure plate and the filter plate, pressure is applied to the vegetable oil above the filter plate, thereby accelerating the filtration speed of the vegetable oil. By causing the pressure plate to squeeze the residue on the surface of the filter plate, waste of vegetable oil is reduced.

[0020] 2. By providing a stirring rod, a motor drives a rotating shaft to rotate, and the rotating shaft drives a plurality of stirring rods to rotate, so that the plurality of stirring rods agitate the vegetable oil, preventing the vegetable oil residue from depositing on the surface of the filter plate, thereby preventing partial pores of the filter plate from being blocked, and improving the filtration speed of the filter plate and the working efficiency of vegetable oil filtration. Description of Drawings

[0021] Figure 1 is a schematic overall structural view of the present utility model; Figure 2 is a sectional structural view of a housing of the utility model; Figure 3 is a structural view of a U-shaped frame and a pressure plate of the utility model; Figure 4 is a structural view of a surface of a pressure plate of the utility model; Figure 5 is a structural view of a collecting hopper of the utility model.

[0022] The significance of each reference numeral in the drawings is: 1. housing; 2. filter plate; 3. feeding cylinder; 4. U-shaped frame; 5. first electric push rod; 6. U-shaped plate; 7. second electric push rod; 8. support plate; 9. motor; 10. rotating shaft; 11. stirring rod; 12. sealing ring; 13. pressure plate; 14. collecting hopper; 15. discharge port; 16. cover plate; 17. sealing gasket; 18. circular groove; 19. PLC controller. Detailed Description of Embodiments

[0023] Hereinafter, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Please see Figures 1-5 As shown, this utility model provides a filtration device for vegetable oil production, including a housing 1. A filter plate 2 is fixedly installed on the inner side of the housing 1, and a feeding cylinder 3 is installed on the outer wall of the housing 1. A feeding pipe is installed at the bottom of the feeding cylinder 3, and the bottom end of the feeding pipe is connected to the inner side of the housing 1. Vegetable oil is added into the housing 1 through the feeding cylinder 3, and the vegetable oil falls onto the surface of the filter plate 2. The vegetable oil is filtered by the filter plate 2, and the vegetable oil passes through the filter plate 2 while impurities are trapped on the filter plate 2. A collecting hopper 14 is fixedly installed on the inner side of the housing 1 below the filter plate 2. An outlet 15 is fixedly installed at the bottom of the collecting hopper 14, and a valve is installed in the outlet 15. The vegetable oil filtered on the filter plate 2 is collected through the collecting hopper 14. The filtered vegetable oil can be discharged by opening the valve in the outlet 15. A U-shaped frame 4 is fixedly installed on the top of the housing 1. A first electric push rod 5 is fixedly installed on the top of the U-shaped frame 4. The output end of the first electric push rod 5 passes through the U-shaped frame 4 and is fixedly installed with a U-shaped plate 6. Two... Two second electric push rods 7 have their output ends passing through a U-shaped plate 6 and fixedly mounted on the same support plate 8. A motor 9 is fixedly mounted on the support plate 8, and the output end of the motor 9 passes through the support plate 8 and is fixedly mounted on a rotating shaft 10. Multiple stirring rods 11 are fixedly mounted at the bottom of the rotating shaft 10. The motor 9 drives the rotating shaft 10 to rotate, which in turn drives the multiple stirring rods 11 to rotate, thus agitating the vegetable oil and preventing residue from settling on the filter screen. The multiple stirring rods 11 are all S-shaped and are arranged in a ring on the rotating shaft 10. The S-shaped structure of the stirring rods 11 improves the agitation effect on the vegetable oil. The output ends of the two second electric push rods 7 drive the support plate 8 to move downward, which in turn drives the motor 9 to move downward. The motor 9 then drives the rotating shaft 10 and the multiple stirring rods 11 downward, allowing the multiple stirring rods 11 to enter the vegetable oil and facilitate agitation.

[0026] Please see Figures 1-4As shown, a pressure plate 13 is fixedly installed at the bottom of the U-shaped plate 6. The pressure plate 13 slides against the inner wall of the housing 1. The output end of the first electric push rod 5 drives the U-shaped plate 6 to move downward. The U-shaped plate 6 drives the pressure plate 13 to move downward. By reducing the distance between the pressure plate 13 and the filter plate 2, the vegetable oil above the filter plate 2 is pressurized, thereby accelerating the filtration speed of the vegetable oil. The pressure plate 13 has a circular opening for the rotating shaft 10 to slide through. A sealing ring 12 that is adapted to slide with the rotating shaft 10 is set in the circular opening of the pressure plate 13. The sealing ring 12 seals the connection between the rotating shaft 10 and the pressure plate 13. A circular groove 18 for accommodating multiple stirring rods 11 is opened at the bottom of the pressure plate 13. The bottom end of the rotating shaft 10 extends into the circular groove 18. By accommodating multiple stirring rods 11 in the circular groove 18, the multiple stirring rods 11 are prevented from pressing against the pressure plate. The downward pressing process of 13 causes interference. A PLC controller 19 is fixedly installed on the outer wall of the housing 1. The PLC controller 19 controls the first electric push rod 5 and the two second electric push rods 7 in a linkage manner. The U-shaped frame 4 is fixedly connected to the top of the housing 1 by bolts. A dirt removal port is opened on the outer wall of the housing 1 at the filter plate 2. A cover plate 16 is fixedly installed on the outer wall of the housing 1 at the dirt removal port by bolts. A sealing gasket 17 is fixedly installed on the inner surface of the cover plate 16. The sealing gasket 17 is used to block the dirt removal port. After the filter plate 2 has been used for a period of time, a lot of impurities will be attached to the surface and it needs to be cleaned. First, remove the bolts of the U-shaped frame 4, then pull the U-shaped frame 4 upward to remove the pressure plate 13, then remove the cover plate 16, and use a brush or other tools to clean the surface of the filter plate 2 and discharge the impurities through the dirt removal port.

[0027] The specific working principle of this utility model is as follows: Vegetable oil is added into the housing 1 through the feeding cylinder 3. The vegetable oil falls onto the surface of the filter plate 2 and is filtered by the filter plate 2. The output end of the first electric push rod 5 drives the U-shaped plate 6 to move downward. The U-shaped plate 6 drives the pressure plate 13 to move downward. By reducing the distance between the pressure plate 13 and the filter plate 2, the vegetable oil above the filter plate 2 is pressurized, thereby accelerating the filtration speed of the vegetable oil. The output ends of the two second electric push rods 7 drive the support plate 8 to move downward. The support plate 8 drives the motor 9 to move downward. The motor 9 drives... The rotating shaft 10 and multiple stirring rods 11 move downwards, causing the stirring rods 11 to enter the vegetable oil. The motor 9 drives the rotating shaft 10 to rotate, which in turn drives the stirring rods 11 to rotate, thus agitating the vegetable oil and preventing residue from settling on the surface of the filter plate 2. When the pressure plate 13 approaches the filter plate 2, the output ends of the two second electric push rods 7 drive the support plate 8 to move upwards, thereby allowing the stirring rods 11 to be housed in the circular groove 18. This allows the pressure plate 13 to squeeze the residue on the surface of the filter plate 2, reducing waste of vegetable oil.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A filtration device for vegetable oil production, comprising a housing (1), wherein a filter plate (2) is fixedly disposed on the inner side of the housing (1), and a feeding cylinder (3) is disposed on the outer side wall of the housing (1), characterized in that: A U-shaped frame (4) is fixedly installed on the top of the housing (1). A first electric push rod (5) is fixedly installed on the top of the U-shaped frame (4). The output end of the first electric push rod (5) passes through the U-shaped frame (4) and is fixedly installed on a U-shaped plate (6). Two second electric push rods (7) are fixedly installed on the top of the U-shaped plate (6). The output ends of the two second electric push rods (7) pass through the U-shaped plate (6) and are fixedly installed on a support plate (8). A motor (9) is fixedly installed on the support plate (8). The output end of the motor (9) passes through the support plate (8) and is fixedly installed on a rotating shaft (10). Multiple stirring rods (11) are fixedly installed at the bottom of the rotating shaft (10). A pressure plate (13) is fixedly installed at the bottom of the U-shaped plate (6). The pressure plate (13) slides against the inner wall of the housing (1). A PLC controller (19) is fixedly installed on the outer wall of the housing (1).

2. The filtration device for vegetable oil production according to claim 1, characterized in that: A collection hopper (14) is fixedly installed on the inner side of the housing (1) below the filter plate (2). A discharge port (15) is fixedly installed at the bottom of the collection hopper (14). A valve is installed inside the discharge port (15).

3. The filtration device for vegetable oil production according to claim 1, characterized in that: The U-shaped frame (4) is connected and fixed to the top of the housing (1) by bolts. The outer wall of the housing (1) is provided with a cleaning port at the filter plate (2). The outer wall of the housing (1) is provided with a cover plate (16) fixed at the cleaning port by bolts.

4. A filtration device for vegetable oil production according to claim 3, characterized in that: A sealing gasket (17) is fixedly provided on the inner surface of the cover plate (16), and the sealing gasket (17) is used to seal the impurity removal port.

5. A filtration device for vegetable oil production according to claim 1, characterized in that: The pressure plate (13) has a circular opening for the rotating shaft (10) to slide through, and a sealing ring (12) that is adapted to slide with the rotating shaft (10) is provided inside the circular opening of the pressure plate (13).

6. A filtration device for vegetable oil production according to claim 1, characterized in that: The bottom of the pressure plate (13) is provided with a circular groove (18) for accommodating multiple stirring rods (11), and the bottom end of the rotating shaft (10) extends into the circular groove (18).

7. A filtration device for vegetable oil production according to claim 1, characterized in that: The multiple stirring rods (11) are all S-shaped and are arranged in a ring on the rotating shaft (10).

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