Edible vegetable oil raw material squeezing device

Abstract

The utility model relates to the technical field of vegetable oil squeezing, and discloses an edible vegetable oil raw material squeezing device which comprises a squeezing box and a supporting frame, a filter screen is arranged in the squeezing box, a collecting hopper is arranged at the lower end of the filter screen, a waste residue outlet is formed in one end of the squeezing box, a second motor is arranged at one end of the squeezing box, and a lead screw is arranged in the squeezing box. One end of the lead screw is connected with the second motor, a cleaning mechanism is arranged outside the lead screw, and the lower end of the cleaning mechanism makes contact with the filter screen; the cleaning mechanism comprises a moving frame, the upper end of the moving frame is in threaded connection with the lead screw, a rotating column is arranged in the moving frame, the two ends of the rotating column are movably connected with the moving frame, a rotating wheel is arranged on the outer side of the rotating column, the lower end of the rotating wheel makes contact with the filter screen, and a cleaning assembly is arranged on the outer surface of the rotating column. According to the squeezing device, due to the arrangement of the cleaning mechanism, the filter screen can be cleaned without being disassembled, and the overall convenience of the squeezing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable oil pressing, in particular to a pressing device for edible vegetable oil raw materials. Background Technique

[0002] Vegetable oil is a fat extracted from plant seeds, pulp and other parts, and is a natural macromolecular compound formed by the combination of fatty acids and glycerol, which is widely distributed in nature. The method of extracting vegetable oil generally adopts pressing treatment. This method directly separates the oil from the oil material by physical pressure, and there are no chemical additives in the whole process, ensuring the safety, hygiene and pollution-free of the product, and the natural nutrition is not damaged.

[0003] When the existing vegetable oil pressing device is in use, it is not convenient to clean the impurities filtered down from the upper end of the filter screen. It is necessary to regularly disassemble the filter screen for cleaning, which affects the convenience of use of the pressing device. For this reason, we propose a pressing device for edible vegetable oil raw materials. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a pressing device for edible vegetable oil raw materials, which can effectively solve the technical problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a pressing device for edible vegetable oil raw materials, including a pressing box and a support frame. A pressing mechanism is arranged inside the pressing box. A first motor is arranged at one end of the pressing box, and the output end of the first motor is connected to the pressing mechanism. An oil leakage hole is arranged at the lower end of the pressing mechanism. An outlet is arranged on the outside of the pressing box, and the outlet is communicated with the pressing mechanism. An inlet is arranged at the upper end of the pressing box. A filter screen is arranged inside the pressing box. A collection hopper is arranged at the lower end of the filter screen. A waste residue outlet is arranged at one end of the pressing box. A second motor is arranged at one end of the pressing box. A lead screw is arranged inside the pressing box, and one end of the lead screw is connected to the second motor. A cleaning mechanism is arranged on the outside of the lead screw, and the lower end of the cleaning mechanism is in contact with the filter screen. The filter screen is inclined, and the inclination angle between the filter screen and the horizontal plane is five degrees to ten degrees. The inclination angle of the lead screw is the same as that of the filter screen. The cleaning mechanism includes a moving frame. The upper end of the moving frame is threadedly connected to the lead screw. A rotating column is arranged inside the moving frame. Both ends of the rotating column are movably connected to the moving frame. A rotating wheel is arranged on the outside of the rotating column, and the lower end of the rotating wheel is in contact with the filter screen. A cleaning component is arranged on the outer surface of the rotating column.

[0006] Preferably, the cleaning component includes an elastic plate. The elastic plate is an arc-shaped elastic strip. One end of the elastic plate is fixedly connected to the rotating column. A scraping strip is arranged at one end of the elastic plate. The scraping strip is a soft rubber strip, and one end of the scraping strip is connected to the elastic plate.

[0007] Preferably, a cleaning brush is arranged at one end of the scraping strip. One end of the cleaning brush is fixedly connected to the elastic plate, and the other end of the cleaning brush can be in contact with the filter screen during rotation.

[0008] Preferably, the rotating wheel is a hard rubber ring, which is sleeved outside the rotating column and fixedly connected to the rotating column.

[0009] Preferably, one end of the elastic plate is provided with an elastic support piece, which is a quarter-circular rubber pad, and the elastic force of the elastic support piece is greater than that of the elastic plate.

[0010] Preferably, one end of the pressing box is provided with an observation window, which is fixedly connected to the pressing box.

[0011] The utility model provides a pressing device for edible vegetable oil raw materials, which has the following beneficial effects:

[0012] 1. For the pressing device for edible vegetable oil raw materials, by setting a cleaning mechanism, after the raw material pressing is completed, the plant residue impurities filtered from the upper end of the filter screen can be cleaned, and the filter screen can be cleaned without disassembling the filter screen, thereby improving the overall convenience of the pressing device.

[0013] 2. For the pressing device for edible vegetable oil raw materials, by setting an observation window, it is convenient to observe the accumulation situation at the upper end of the filter screen through the observation window, improving the practicability. By setting an elastic support piece, the elastic force of the elastic plate can be improved, the fit degree between the elastic plate and the filter screen can be improved, and the cleaning effect can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 It is a schematic diagram of the internal structure of the pressing box of the present invention;

[0017] Figure 3 It is a schematic diagram of the structure of the cleaning mechanism of the present invention;

[0018] Figure 4 It is a schematic diagram of the structure of the cleaning component of the present invention.

[0019] Legend Explanation:

[0020] 1. Pressing box; 2. Support frame; 3. Pressing mechanism; 4. Oil leakage hole; 5. First motor; 6. Discharge port; 7. Filter screen; 8. Collection hopper; 9. Second motor; 10. Lead screw; 11. Cleaning mechanism; 12. Waste residue outlet; 13. Observation window; 14. Moving frame; 15. Rotating column; 16. Rotating wheel; 17. Cleaning assembly; 18. Elastic plate; 19. Scraping strip; 20. Cleaning brush; 21. Elastic support sheet. Detailed implementation manners

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0022] Embodiment: An edible vegetable oil raw material pressing device, as Figure 1 - Figure 4As shown in the figure, it includes a pressing box 1, the pressing box 1 is a hollow shell, a support frame 2 is arranged at the lower end of the pressing box 1, the support frame 2 is fixedly connected to the pressing box 1, a pressing mechanism 3 is arranged inside the pressing box 1, both outer ends of the pressing mechanism 3 are fixedly connected to the inner wall of the pressing box 1, a first motor 5 is arranged at one end of the outer side of the pressing box 1, the first motor 5 is fixedly connected to the pressing box 1 by bolts, the output end of the first motor 5 extends into the pressing box 1 and is connected to the pressing mechanism 3, an oil leakage hole 4 is arranged at the lower end of the pressing mechanism 3, the upper end of the oil leakage hole 4 is fixedly connected to the pressing mechanism 3 by bolts, a discharge port 6 is arranged on the outer side of the pressing box 1, one end of the discharge port 6 is fixedly connected to the pressing box 1, and the discharge port 6 is communicated with the internal cavity of the pressing mechanism 3. An inlet is arranged at the upper end of the pressing box 1, the inlet is communicated with the pressing mechanism 3, a filter screen 7 is arranged inside the pressing box 1, the filter screen 7 is installed at the lower end of the pressing mechanism 3, the filter screen 7 is inclined, the inclination angle of the filter screen 7 with the horizontal plane is five degrees to ten degrees, the outer frame of the filter screen 7 is fixedly connected to the pressing box 1 by bolts, a collection hopper 8 is arranged at the lower end of the filter screen 7, the collection hopper 8 is a funnel-shaped hollow shell, an oil outlet pipe is arranged at the lower end of the pressing box 1, the upper end of the oil outlet pipe is communicated with the inside of the collection hopper 8, a waste residue outlet 12 is arranged at one end of the outer side of the pressing box 1, one end of the waste residue outlet 12 is fixedly connected to the pressing box 1, and the waste residue outlet 12 is communicated with the upper end of the filter screen 7. A second motor 9 is arranged at one end of the outer side of the pressing box 1, the second motor 9 is fixedly connected to the pressing box 1 by bolts, the second motor 9 is linearly connected to an external power supply through a wire, a lead screw 10 is arranged inside the pressing box 1, the lead screw 10 is installed at the upper end of the filter screen 7, both outer ends of the lead screw 10 are rotatably connected to the pressing box 1, one end of the lead screw 10 is connected to the output end of the second motor 9, the lead screw 10 is inclined, the inclination angle of the lead screw 10 is the same as the inclination angle of the filter screen 7, a cleaning mechanism 11 is arranged on the outer side of the lead screw 10, the upper end of the cleaning mechanism 11 is connected to the lead screw 10, and the lower end of the cleaning mechanism 11 is in contact with the filter screen 7. An observation window 13 is arranged at one end of the outer side of the pressing box 1, the observation window 13 is made of transparent material, and the outer side of the observation window 13 is integrally formed and fixedly connected to the pressing box 1.

[0023] Further, the cleaning mechanism 11 includes a moving frame 14. The moving frame 14 is a U-shaped frame with an opening facing the filter screen 7. The upper end of the moving frame 14 is threadedly connected to the lead screw 10. A rotating column 15 is arranged inside the moving frame 14. The rotating column 15 is a cylindrical hard column. The two end portions on both sides of the rotating column 15 are movably connected to the moving frame 14. A rotating wheel 16 is arranged at the center on the outer side of the rotating column 15. The rotating wheel 16 is a hard rubber ring. The rotating wheel 16 is sleeved on the outer side of the rotating column 15. The inner side of the rotating wheel 16 is fixedly bonded to the rotating column 15. The lower end of the rotating wheel 16 is in contact with the upper end surface of the filter screen 7. A plurality of groups of cleaning components 17 are uniformly arranged along the circumferential direction on the outer surface of the rotating column 15. The adjacent two groups of cleaning components 17 are arranged at equal angles. The cleaning component 17 includes an elastic plate 18. The elastic plate 18 is an arc-shaped elastic strip. One end of the elastic plate 18 is fixedly connected to the rotating column 15. A scraping strip 19 is arranged at one end of the elastic plate 18 close to the filter screen 7. The scraping strip 19 is a soft rubber strip. One end of the scraping strip 19 is fixedly bonded to the elastic plate 18. A cleaning brush 20 is arranged at one end of the scraping strip 19. One end of the cleaning brush 20 is fixedly connected to the elastic plate 18. The other end of the cleaning brush 20 can be in contact with the upper end surface of the filter screen 7 during rotation. An elastic support piece 21 is arranged at one end of the elastic plate 18 close to the rotating column 15. The elastic support piece 21 is a quarter-circular elastic rubber pad. The elastic force of the elastic support piece 21 is greater than the elastic force of the elastic plate 18. One end of the elastic support piece 21 is fixedly connected to the rotating column 15. The other end of the elastic support piece 21 is fixedly connected to the elastic plate 18.

[0024] It should be noted that the present utility model is a pressing device for edible vegetable oil raw materials. When in use, first connect the power supplies of the first motor 5 and the second motor 9, and convey the plant raw materials to be pressed into the pressing mechanism 3 through the feed port. The pressing mechanism 3 presses the plant raw materials, and the vegetable oil produced by pressing passes through the oil leakage hole 4 and falls onto the upper end of the filter screen 7. The pressed plant waste is discharged from the discharge port 6 and falls onto the upper end of the filter screen 7. The vegetable oil on the upper end of the filter screen 7 is filtered through the filter screen 7. The qualified vegetable oil falls into the collection hopper 8, and the residue inside the vegetable oil remains on the upper end of the filter screen 7. During the processing, the filtering situation on the upper end of the filter screen 7 can be observed through the observation window 13. When the pressing is completed, start the second motor 9. The output end of the second motor 9 drives the cleaning mechanism 11 to move as a whole through the lead screw 10. The rotating wheel 16 inside the cleaning mechanism 11 drives the rotating column 15 to rotate during the movement, and the rotating column 15 drives the elastic plate 18 to rotate during the rotation. The elastic plate 18 rotates to clean the plant residue on the upper end of the filter screen 7 during the rotation, and the cleaned plant residue is discharged through the observation window 13. By setting the cleaning mechanism 11, after the raw materials are pressed, the plant residue impurities filtered on the upper end of the filter screen 7 can be cleaned. It is not necessary to disassemble the filter screen to clean the filter screen, which improves the overall convenience of the pressing device. By setting the observation window 13, it is convenient to observe the accumulation situation on the upper end of the filter screen 7 through the observation window 13, which improves the practicability. By setting the elastic support piece 21, the elasticity of the elastic plate 18 can be improved, the fit degree between the elastic plate 18 and the filter screen 7 can be improved, and the cleaning effect can be improved.

[0025] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An edible vegetable oil raw material pressing device, comprising a pressing box (1) and a support frame (2). A pressing mechanism (3) is provided inside the pressing box (1). A first motor (5) is provided at one end of the pressing box (1), and the output end of the first motor (5) is connected to the pressing mechanism (3). An oil leakage hole (4) is provided at the lower end of the pressing mechanism (3). An outlet (6) is provided on the outside of the pressing box (1), and the outlet (6) is communicated with the pressing mechanism (3). A feed inlet is provided at the upper end of the pressing box (1). A filter screen (7) is provided inside the pressing box (1). A collecting hopper (8) is provided at the lower end of the filter screen (7). A waste residue outlet (12) is provided at one end of the pressing box (1). A second motor (9) is provided at one end of the pressing box (1). A lead screw (10) is provided inside the pressing box (1), and one end of the lead screw (10) is connected to the second motor (9). It is characterized in that: A cleaning mechanism (11) is provided outside the lead screw (10). The lower end of the cleaning mechanism (11) is in contact with the filter screen (7). The filter screen (7) is inclined. The inclination angle between the filter screen (7) and the horizontal plane is five to ten degrees, and the inclination angle of the lead screw (10) is the same as that of the filter screen (7). The cleaning mechanism (11) includes a moving frame (14). The upper end of the moving frame (14) is threadedly connected to the lead screw (10). A rotating column (15) is provided inside the moving frame (14). Both ends of the rotating column (15) are movably connected to the moving frame (14). A rotating wheel (16) is provided outside the rotating column (15). The lower end of the rotating wheel (16) is in contact with the filter screen (7). A cleaning component (17) is provided on the outer surface of the rotating column (15).

2. The pressing device for edible vegetable oil raw materials according to claim 1, wherein: The cleaning component (17) includes an elastic plate (18). The elastic plate (18) is an arc-shaped elastic strip. One end of the elastic plate (18) is fixedly connected to the rotating column (15). A scraping strip (19) is provided at one end of the elastic plate (18). The scraping strip (19) is a soft rubber strip. One end of the scraping strip (19) is connected to the elastic plate (18).

3. The pressing device for raw materials of edible vegetable oil according to claim 2, characterized in that: A cleaning brush (20) is provided at one end of the scraping strip (19). One end of the cleaning brush (20) is fixedly connected to the elastic plate (18). The other end of the cleaning brush (20) can be in contact with the filter screen (7) during rotation.

4. An edible vegetable oil raw material pressing device according to claim 1, characterized in that: The rotating wheel (16) is a hard rubber ring. The rotating wheel (16) is sleeved outside the rotating column (15). The rotating wheel (16) is fixedly connected to the rotating column (15).

5. The pressing device for edible vegetable oil raw materials according to claim 3, characterized in that: An elastic support piece (21) is provided at one end of the elastic plate (18). The elastic support piece (21) is a quarter-circular rubber pad. The elasticity of the elastic support piece (21) is greater than that of the elastic plate (18).

6. The pressing device for edible vegetable oil raw materials according to claim 1, characterized in that: An observation window (13) is provided at one end of the pressing box (1). The observation window (13) is fixedly connected to the pressing box (1).

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