Oil pressing device

Abstract

The utility model discloses an oil pressing device which comprises a bottom frame and a door frame, and the door frame is fixedly installed on the top face of the bottom frame. The oil press has the advantages that the turnover oil pressing grooves are adopted, during oil pressing, oil materials can be placed in the oil pressing groove on the uppermost left side, then the stepping motor drives the turnover box to rotate at a fixed angle, the oil pressing groove filled with the oil materials is rotated to the position under the pressing plate, then the hydraulic cylinder extends to push the oil pressing plate to move downwards, the oil pressing plate extrudes the oil materials, and oil pressing is achieved. The oil is extruded to penetrate through the filter pressing plate and the oil outlet hole to fall into the oil receiving groove and flow out along the oil receiving groove, the oil residues stay in the oil pressing groove, then the pressing plate moves upwards, the oil pressing groove storing the oil residues is gradually overturned to the position above the conveyor, the oil residues fall to the position above the conveyor through gravity, and outward conveying and cleaning are completed; according to the device, oil adding and oil residue discharging can be completed while the pressing plate is used for pressing oil, the working synchronization rate is high, use is more convenient, and the working efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pressing equipment, in particular to an oil pressing device. Background Art

[0002] Oil pressing equipment usually refers to a device that uses pressure to squeeze out oil from oil materials. Currently, most existing oil pressing devices use a vertical pressing mechanism, which can maximize the oil output.

[0003] After searching, it was found that the application number is CN202222760270.5, and the name is an oil pressing device. The application proposes a new type of oil press with high efficiency and fast discharge as disclosed in Chinese utility patent CN216300241U. Through the mutual cooperation between the base, bracket, filter plate, storage barrel, pressing mechanism and discharge mechanism, a new type of oil press with high efficiency and fast discharge is realized, which is convenient for discharging the oil cake after pressing. However, the device still has at least the following shortcomings. First, a large amount of oil will adhere to the inner wall of its storage barrel, and it is very inconvenient to remove the oil. By setting a spray mechanism, the oil adhered to the inner wall of the oil barrel can be The oil on the filter is cleaned, and the waste water is discharged through the lifting squeeze plate, which facilitates the cleaning of the oil. The cleaning method is simple and efficient. It mainly involves spraying and flushing the oil first and then pouring it out in an ascending manner. The structure does not add too many useless components, and the squeeze plate serves two purposes, namely, squeezing out oil and discharging waste. Furthermore, the oil residue adhering to the filter residue mesh can be cleaned out through its own cleaning mechanism, which greatly facilitates the unloading of the oil cake. However, in actual use, when cleaning and slag discharge are required, the oil pressing operation cannot be carried out simultaneously, the operation waiting time is long, the work continuity is not high, and the work efficiency is affected. Further improvements can be made.

[0004] Currently, no effective solutions have been proposed for the problems in related technologies. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides an oil pressing device having the advantage of high working efficiency, thereby solving the problems in the above-mentioned background technology.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned advantage of high working efficiency, the specific technical solutions adopted by the present invention are as follows:

[0009] The oil pressing device includes a base frame and a gantry, the top surface of the base frame is fixedly mounted with a gantry, and a hydraulic cylinder is fixedly mounted with a pressing plate is fixedly mounted with a pressing plate on the bottom surface of the piston rod of the hydraulic cylinder, a turning box is provided on the inner side of the gantry, and the inner side of the turning box is integrally connected with an oil pressing tank, and a filter press plate is provided inside the oil pressing tank, a stepper motor is fixedly mounted on the back surface of the gantry, and the output end of the stepper motor is fixedly connected to one side surface of the turning box, an oil receiving tank is fixedly connected through the front surface of the gantry, and one end of the oil receiving tank is fixedly connected with a side shaft, and the side shaft is rotatably connected to the inner wall of the turning box through a rotating connecting seat, and an oil outlet hole is provided on the bottom surface of the oil pressing tank.

[0010] Furthermore, a side frame is fixedly installed at one end of the base frame, and a nozzle is fixedly connected through the surface of the side frame, and the nozzle is arranged obliquely.

[0011] Furthermore, a conveyor is fixedly mounted on the top surface of the chassis below the turnover box, and the conveyor rotates clockwise.

[0012] Furthermore, a spring is fixedly installed on the inner bottom surface of the oil pressing tank, and the other end of the spring is fixedly connected to the bottom surface of the filter press plate.

[0013] Furthermore, support columns are fixedly installed on the bottom surface of the oil pressing tank, and the support columns are arranged in multiple groups.

[0014] Furthermore, the flip box is a regular hexagonal prism structure, and the interior of the flip box is a hollow structure, and the flip box, stepper motor, side shaft and rotating connecting seat are coaxially arranged.

[0015] Furthermore, the size of the pressing plate matches the opening size of the oil pressing tank, and both the pressing plate and the oil pressing tank are polished.

[0016] Furthermore, the nozzle is connected to a high-pressure flushing water pumping device.

[0017] (3) Beneficial effects

[0018] Compared with the prior art, the utility model provides an oil pressing device with the following beneficial effects:

[0019] (1) The utility model adopts a reversible oil pressing tank. When pressing oil, the oil can be put into the oil pressing tank on the upper left side. Then, the stepper motor drives the reversing box to rotate at a fixed angle, and the oil pressing tank filled with oil is rotated to the bottom of the pressing plate. Then, the hydraulic cylinder extends and pushes the oil pressing plate downward. The pressing plate squeezes the oil to separate the oil from the oil residue. The oil is squeezed through the filter plate and the oil outlet and falls into the oil receiving tank, flows out along the oil receiving tank, and the oil residue stays in the oil pressing tank. Then, the pressing plate moves up, and the oil pressing tank storing the oil residue gradually flips to the top of the conveyor. The oil residue falls to the top of the conveyor by gravity, and is transported outward for cleaning. The device can complete the operations of adding oil and discharging oil residue while the pressing plate is pressing oil. It has a high working synchronization rate, is more convenient to use, and has higher working efficiency.

[0020] (2) The utility model adopts a nozzle which is arranged obliquely. After the oil residue falls to the top surface of the conveyor, the oil pressing tank continuously turns to align with the nozzle. The nozzle sprays out cleaning liquid to flush the oil pressing tank, making it easier for the next oil pressing operation. The device can simultaneously complete the cleaning of the oil pressing tank during oil pressing, further improving work efficiency and convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a schematic diagram of the front elevation structure of the oil pressing device proposed by the utility model;

[0023] Figure 2 This is a side elevational structural diagram of the oil pressing device proposed in the utility model;

[0024] Figure 3 This is a front view of the oil pressing device proposed by the utility model;

[0025] Figure 4 It is a structural schematic diagram of the turnover box proposed by the utility model.

[0026] In the picture:

[0027] 1. Base frame; 2. Door frame; 3. Hydraulic cylinder; 4. Press plate; 5. Turning box; 6. Oil pressing tank; 7. Oil receiving tank; 8. Oil outlet; 9. Side shaft; 10. Rotary connector; 11. Stepper motor; 12. Filter press plate; 13. Side frame; 14. Nozzle; 15. Conveyor; 16. Support column; 17. Spring. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the present utility model, an oil pressing device is provided.

[0030] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-4 As shown, the oil pressing device according to the embodiment of the present invention includes a base frame 1 and a door frame 2, the top surface of the base frame 1 is fixedly mounted with a door frame 2, and the top surface of the door frame 2 is fixedly mounted with a hydraulic cylinder 3, and the bottom surface of the piston rod of the hydraulic cylinder 3 is fixedly mounted with a pressing plate 4, a turnover box 5 is provided on the inner side of the door frame 2, and the inner side of the turnover box 5 is integrally connected with an oil pressing tank 6, and a filter plate 12 is provided inside the oil pressing tank 6, and filter holes are provided on the surface of the filter plate 12. The filter plate 12 is made of stainless steel and filters oil through micropores. A stepper motor 11 is fixedly mounted on the back surface of the door frame 2, and the output end of the stepper motor 11 is fixedly connected to the surface of one side of the turnover box 5, an oil receiving tank 7 is fixedly connected to the front surface of the door frame 2, and one end of the oil receiving tank 7 is fixedly connected to a side shaft 9, and the side shaft 9 is rotatably connected to the inner wall of the turnover box 5 through a rotating connecting seat 10. The oil residue is transported to the conveyor belt 15 and then the oil is discharged to the conveyor belt 16. The oil residue is discharged from the conveyor belt 16 by the conveyor belt 16. The oil residue is discharged from the conveyor belt 16 and then the oil is discharged to the conveyor belt 16.

[0031] In one embodiment, a side frame 13 is fixedly installed at one end of the base frame 1, and a nozzle 14 is fixedly connected to the surface of the side frame 13, and the nozzle 14 is arranged obliquely, wherein the nozzle 14 is connected to a high-pressure flushing water pumping device, which is a common flushing mechanism, not shown in detail in the figure. The nozzle 14 is arranged obliquely. After the oil residue falls to the top surface of the conveyor 15, the oil pressing tank 6 continues to flip to align with the nozzle 14. The nozzle 14 sprays cleaning liquid to flush the oil pressing tank 6, which is convenient for the next oil pressing operation. This device can simultaneously complete the cleaning work of the oil pressing tank 6 during oil pressing, further improving work efficiency and convenience of use.

[0032] In one embodiment, a conveyor 15 is fixedly mounted on the top surface of the base frame 1 below the turnover box 5 , and the conveyor 15 rotates clockwise, which is a common conveying structure.

[0033] In one embodiment, a spring 17 is fixedly installed on the inner bottom surface of the oil pressing tank 6, and the other end of the spring 17 is fixedly connected to the bottom surface of the filter press plate 12. When the oil is pressed, the spring 17 is compressed. After the pressing is completed, the spring 17 rebounds and pushes the compressed oil residue, loosening the oil residue and facilitating its falling.

[0034] In one embodiment, support columns 16 are fixedly installed on the inner bottom surface of the oil pressing tank 6, and the support columns 16 are arranged in multiple groups. The support columns 16 prevent the springs 17 from being crushed.

[0035] In one embodiment, the flip box 5 is a regular hexagonal prism structure, and the interior of the flip box 5 is a hollow structure. The flip box 5, the stepping motor 11, the side shaft 9 and the rotating connecting seat 10 are coaxially arranged to improve the stability of the rotation.

[0036] In one embodiment, the size of the pressing plate 4 matches the opening size of the oil pressing tank 6, and both the pressing plate 4 and the oil pressing tank 6 are polished to reduce oil residue residue and adhesion.

[0037] Working principle:

[0038] When pressing oil, the oil can be put into the oil pressing tank 6 on the upper left side. Then, the stepping motor 11 drives the turning box 5 to rotate at a certain angle, and the oil pressing tank 6 filled with oil is rotated to the bottom of the pressing plate 4. Then, the hydraulic cylinder 3 extends and pushes the oil pressing plate downward. The pressing plate 4 squeezes the oil to separate the oil from the oil residue. The oil is squeezed through the filter plate 12 and the oil outlet 8 and falls into the oil receiving tank 7. It flows out along the oil receiving tank 7, and the oil residue stays in the oil pressing tank 6. Then, the pressing plate 4 moves upward, and the oil pressing tank 6 storing the oil residue gradually flips to the top of the conveyor 15, and the oil residue passes through the conveyor 15. It falls to the top of the conveyor 15 due to gravity and is transported outward for cleaning. The device can complete the operations of adding oil and discharging oil residue while the pressing plate 4 is pressing oil. The working synchronization rate is high, the use is more convenient, and the working efficiency is higher. At the same time, the nozzle 14 is arranged obliquely. After the oil residue falls to the top surface of the conveyor 15, the oil pressing tank 6 continues to flip to align with the nozzle 14. The nozzle 14 sprays cleaning liquid to flush the oil pressing tank 6, which is convenient for the next oil pressing operation. The device can complete the cleaning work of the oil pressing tank 6 simultaneously during oil pressing, further improving the working efficiency and convenience of use.

[0039] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Oil pressing device, characterized in that, The invention comprises a base frame (1) and a door frame (2), wherein the top surface of the base frame (1) is fixedly mounted with a door frame (2), and the top surface of the door frame (2) is fixedly mounted with a hydraulic cylinder (3), and the bottom surface of the piston rod of the hydraulic cylinder (3) is fixedly mounted with a pressing plate (4), the inner side of the door frame (2) is provided with a turnover box (5), and the inner side of the turnover box (5) is integrally connected with an oil pressing tank (6), and a filter plate (12) is provided inside the oil pressing tank (6), the rear surface of the door frame (2) is fixedly mounted with a stepping motor (11), and the output end of the stepping motor (11) is fixedly connected to the surface of one side of the turnover box (5), the front surface of the door frame (2) is fixedly connected with an oil receiving tank (7), and one end of the oil receiving tank (7) is fixedly connected with a side shaft (9), and the side shaft (9) is rotatably connected to the inner wall of the turnover box (5) through a rotating connecting seat (10), and the bottom surface of the oil pressing tank (6) is provided with an oil outlet hole (8).

2. The oil pressing device according to claim 1, characterized in that: A side frame (13) is fixedly mounted on one end of the base frame (1), and a nozzle (14) is fixedly connected through the surface of the side frame (13), and the nozzle (14) is arranged obliquely.

3. The oil pressing device according to claim 1, characterized in that: A conveyor (15) is fixedly mounted on the top surface of the bottom frame (1) below the turnover box (5), and the conveyor (15) rotates clockwise.

4. The oil pressing device according to claim 1, characterized in that: A spring (17) is fixedly installed on the inner bottom surface of the oil pressing tank (6), and the other end of the spring (17) is fixedly connected to the bottom surface of the filter press plate (12).

5. The oil pressing device according to claim 1, characterized in that: Support columns (16) are fixedly installed on the inner bottom surface of the oil pressing tank (6), and the support columns (16) are arranged in multiple groups.

6. The oil pressing device according to claim 1, characterized in that: The turning box (5) is a regular hexagonal prism structure, and the interior of the turning box (5) is a hollow structure. The turning box (5), the stepping motor (11), the side shaft (9) and the rotating connecting seat (10) are coaxially arranged.

7. The oil pressing device according to claim 1, characterized in that: The size of the pressing plate (4) matches the opening size of the oil pressing tank (6), and both the pressing plate (4) and the oil pressing tank (6) are polished.

8. The oil pressing device according to claim 2, characterized in that: The nozzle (14) is connected to a high-pressure flushing water pumping device.

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