A feeding device for producing pressed vegetable oil

By designing a combination of spiral conveyor and screening mechanism, the problem of the single function of traditional feeding devices is solved, and efficient and continuous processing of pressed vegetable oil production is realized.

CN224465362UActive Publication Date: 2026-07-07ENSHI LIANZHU GRAIN & OIL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ENSHI LIANZHU GRAIN & OIL CO LTD
Filing Date
2025-04-30
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Traditional feeding devices for pressed vegetable oil production have a simple structure and single function. In large-scale production lines, materials need to be transferred multiple times, which disrupts the production cycle.

Method used

Design a feeding device that includes a screw conveyor, a screening mechanism, and a crushing roller. Through integrated screw conveying, crushing, and screening, a multi-functional feeding system can be achieved.

Benefits of technology

It improves the efficiency of material import and export, reduces the number of times materials are transferred between conveyors, crushers, and storage bins, and optimizes the production cycle.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224465362U_ABST
    Figure CN224465362U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of pressing plant oil production, specifically speaking is a kind of loading attachment for pressing plant oil production, including mounting seat, the inner chamber of mounting seat is rotatably connected with spiral conveying rod, the bottom of mounting seat is equipped with first discharge gate, the top of mounting seat is fixedly connected with support seat, the top of support seat is fixedly connected with damping telescopic link, another end of damping telescopic link is provided with screening mechanism;The utility model places the pressing plant oil raw material into the inside of screening box through feed inlet, first motor can drive driving gear to rotate, driving gear and driven gear rotate simultaneously drive first crushing roller and second crushing roller opposite rotation to crush pressing plant oil raw material, and the crushed pressing plant oil raw material is discharged downward through screening plate, so as to place the pressing plant oil raw material into mounting seat through second discharge gate, realize multifunctional loading.
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Description

Technical Field

[0001] This utility model relates to the field of pressed vegetable oil production, specifically a feeding device for pressed vegetable oil production. Background Technology

[0002] The pressing method relies on mechanical pressure to separate oil from oilseeds. The entire process is free of chemical additives, ensuring product safety, hygiene, and no pollution, while preserving natural nutrients. The process can be traced back to traditional workshops, where oil is extracted through physical extrusion. It is suitable for oilseeds such as peanuts, rapeseed, sunflower seeds, and olive oil.

[0003] However, most traditional feeding devices used in pressed vegetable oil production have simple structures and single functions. In large-scale pressing production lines, crushing is the core link between the pretreatment (cleaning, dehulling, drying) of raw materials for pressed vegetable oil and the pressing process. If the feeding device only undertakes the function of conveying, then independent equipment (such as toothed roller crusher, hammer mill) needs to be set up in the crushing stage, which causes the material to be transferred multiple times between the conveyor, crusher, and storage bin, and the production cycle is interrupted. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, most traditional feeding devices for pressed vegetable oil production have simple structures and single functions. In large-scale pressing production lines, crushing is the core link connecting the pretreatment of raw materials for pressed vegetable oil and the pressing process. If the feeding device only undertakes the function of conveying, a separate device needs to be set up in the crushing stage, which leads to the material being transferred multiple times between the conveyor, crusher, and storage bin, and the production cycle being interrupted. This utility model proposes a feeding device for pressed vegetable oil production.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a feeding device for pressing vegetable oil production, including a mounting base, a spiral conveying rod rotatably connected to the inner cavity of the mounting base, a first discharge port opened at the bottom of the mounting base, a support base fixedly connected to the top of the mounting base, a damping telescopic rod fixedly connected to the top of the support base, and a plurality of damping telescopic rods, with a screening mechanism provided at the other end of the damping telescopic rod.

[0006] The screening mechanism includes a screening box, the top of which is fixedly connected to one end of a damping telescopic rod. A feed inlet is provided at the top of the screening box, and a feed hood is fixedly connected to the top of the screening box. A first crushing roller and a second crushing roller are rotatably connected to the inner cavity of the screening box. A drive gear is fixedly connected to one end of the first crushing roller, and a driven gear is fixedly connected to one end of the second crushing roller. The teeth of the drive gear and the driven gear mesh with each other. A screening plate is fixedly connected to the inner wall of the screening box, and a guide platform is fixedly connected to the inner wall of the screening box. A second discharge port is provided on one side of the screening box.

[0007] Preferably, a first bracket is fixedly connected to one side of the screening box, a first motor is fixedly installed in the inner cavity of the first bracket, and the output end of the first motor is fixedly connected to one side of the drive gear.

[0008] Preferably, a second bracket is fixedly connected to the surface of the support base, a second motor is fixedly installed in the inner cavity of the second bracket, a first transmission rod is fixedly connected to the output end of the second motor, and a first cam is fixedly connected to one end of the first transmission rod.

[0009] Preferably, the inner cavity of the support base is rotatably connected to a second transmission rod, one end of which is fixedly connected to a second cam, and a push rod is rotatably connected between the first cam and the second cam.

[0010] Preferably, a connecting seat is fixedly connected to the bottom of the screening box, and the other end of the top rod is rotatably connected to the inner cavity of the connecting seat.

[0011] Preferably, the surface of the damping telescopic rod is fitted with a spring, one end of which is fixedly connected to the top of the support base, and the other end of which is fixedly connected to the bottom of the screening box.

[0012] Preferably, a drive wheel is fixedly connected to the surface of the first transmission rod, a driven wheel is fixedly connected to one end of the spiral conveying rod, and a transmission belt is drivingly connected to the surface of the drive wheel and the surface of the driven wheel.

[0013] The advantages of this utility model are:

[0014] This invention involves placing the raw material for pressing vegetable oil into the screening box through the feed inlet. The feed hood ensures efficient material introduction. A first motor drives a drive gear to rotate. Because the teeth of the drive gear and the driven gear mesh, the rotation of the drive gear simultaneously drives the driven gear to rotate in the opposite direction. The rotation of both gears simultaneously drives the first and second crushing rollers to rotate in opposite directions, crushing the raw material. The crushed raw material then exits downwards through the screening plate. The guide platform further improves the pressing efficiency of the vegetable oil. The second discharge port is located above the mounting base port, thus allowing the pressed vegetable oil raw materials to be placed into the mounting base through the second discharge port. This achieves multi-functional feeding and solves the problems of the simple structure and single function of most traditional feeding devices used in pressed vegetable oil production. In large-scale pressing production lines, crushing is the core link between the pretreatment of pressed vegetable oil raw materials and the pressing process. If the feeding device only undertakes the function of conveying, a separate device needs to be set up in the crushing stage, which leads to the material being transferred multiple times between the conveyor, crusher, and storage bin, and the production cycle being interrupted. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first three-dimensional schematic diagram of the overall device of this utility model;

[0017] Figure 2 This is a second perspective view of the overall device of this utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of the screening mechanism of this utility model;

[0019] Figure 4 This is a three-dimensional schematic diagram of the internal structure of the support base of this utility model.

[0020] In the diagram: 1. Mounting base; 101. First discharge port; 2. Screw conveyor rod; 3. Support base; 4. Damping telescopic rod; 5. Screening mechanism; 501. Screening box; 502. Feed inlet; 503. Feed hood; 504. First crushing roller; 505. Second crushing roller; 506. Drive gear; 507. Driven gear; 508. Screening plate; 509. Guide platform; 510. Second discharge port; 6. First bracket; 7. First motor; 8. Second bracket; 9. Second motor; 10. First transmission rod; 11. First cam; 12. Second transmission rod; 13. Second cam; 14. Push rod; 15. Connecting seat; 16. Spring; 17. Drive wheel; 18. Driven wheel; 19. Transmission belt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0023] This application discloses a feeding device for producing pressed vegetable oil. (Refer to...) Figures 1 to 3A feeding device for pressing vegetable oil production includes a mounting base 1, a spiral conveying rod 2 rotatably connected to the inner cavity of the mounting base 1, a first discharge port 101 opened at the bottom of the mounting base 1, a support base 3 fixedly connected to the top of the mounting base 1, a damping telescopic rod 4 fixedly connected to the top of the support base 3, and a plurality of damping telescopic rods 4, with a screening mechanism 5 provided at the other end of the damping telescopic rod 4.

[0024] The screening mechanism 5 includes a screening box 501. The top of the screening box 501 is fixedly connected to one end of the damping telescopic rod 4. A feed inlet 502 is provided on the top of the screening box 501. A feed hood 503 is fixedly connected to the top of the screening box 501. A first crushing roller 504 and a second crushing roller 505 are rotatably connected to the inner cavity of the screening box 501. A drive gear 506 is fixedly connected to one end of the first crushing roller 504, and a driven gear 507 is fixedly connected to one end of the second crushing roller 505. The teeth of the drive gear 506 and the teeth of the driven gear 507 mesh with each other. The screening box 501 has a screening plate 508 fixedly connected to its inner wall, a guide platform 509 fixedly connected to its inner wall, a second discharge port 510 on one side of the screening box 501, a first support 6 fixedly connected to one side of the screening box 501, a first motor 7 fixedly installed in the inner cavity of the first support 6, and the output end of the first motor 7 fixedly connected to one side of the drive gear 506. In this feeding device for pressing vegetable oil, the mounting base 1 plays a major supporting role, and the screw conveyor 2 can rotate along the inner cavity of the mounting base 1. The material enters the mounting base 1 through the port at the top of the mounting base 1 and is conveyed by the screw conveyor 2. The material is fed to the designated area through the first discharge port 101. The screening box 501 in the screening mechanism 5 is connected to the damping telescopic rod 4 at the top of the support base 3. The raw material for pressing vegetable oil is placed into the screening box 501 through the feed port 502. The feed cover 503 can ensure the efficiency of the introduction of the raw material for pressing vegetable oil. The first motor 7 can drive the drive gear 506 to rotate. Since the teeth of the drive gear 506 and the driven gear 507 mesh with each other, the drive gear... As the wheel 506 rotates, it drives the driven gear 507 to rotate in the opposite direction. The rotation of the driving gear 506 and the driven gear 507 simultaneously drives the first crushing roller 504 and the second crushing roller 505 to rotate in the opposite direction to crush the pressed vegetable oil raw material. The crushed pressed vegetable oil raw material is discharged downward through the screening plate 508. The discharge efficiency of the pressed vegetable oil raw material can be improved by the guide table 509. The second discharge port 510 is located above the port of the mounting base 1, so that the pressed vegetable oil raw material is placed into the mounting base 1 through the second discharge port 510, realizing multi-functional feeding.

[0025] Reference Figure 4A second bracket 8 is fixedly connected to the surface of the support base 3. A second motor 9 is fixedly installed in the inner cavity of the second bracket 8. A first transmission rod 10 is fixedly connected to the output end of the second motor 9. A first cam 11 is fixedly connected to one end of the first transmission rod 10. A second transmission rod 12 is rotatably connected to the inner cavity of the support base 3. A second cam 13 is fixedly connected to one end of the second transmission rod 12. A top rod 14 is rotatably connected between the first cam 11 and the second cam 13. A connecting seat 15 is fixedly connected to the bottom of the screening box 501. The other end of the top rod 14 is rotatably connected to the inner cavity of the connecting seat 15. Through the first cam 11 and the second cam 13, the second motor 9 can drive the first transmission rod 10 and the first cam 11 to rotate. The second cam 13 and the second transmission rod 12 mainly play a supporting role. While the first cam 11 and the second cam 13 rotate, they drive the top rod 14 to swing up and down periodically. While the top rod 14 swings, the other end rotates along the connecting seat 15 and drives the screening box 501 to vibrate up and down, thereby realizing the screening function of the screening box 501.

[0026] Reference Figure 4 Springs 16 are fitted on the surface of the damping telescopic rod 4. One end of the spring 16 is fixedly connected to the top of the support base 3, and the other end of the spring 16 is fixedly connected to the bottom of the screening box 501. Through the spring 16, the spring 16 and the damping telescopic rod 4 form an elastic support. The elasticity of the spring 16 improves the vibration efficiency of the screening box 501.

[0027] Reference Figure 4 A drive wheel 17 is fixedly connected to the surface of the first transmission rod 10, and a driven wheel 18 is fixedly connected to one end of the screw conveyor 2. A transmission belt 19 is connected to the surfaces of the drive wheel 17 and the driven wheel 18. Through the transmission belt 19, the first transmission rod 10 rotates while driving the drive wheel 17 to rotate, the drive wheel 17 rotates while driving the transmission belt 19 to rotate, and the transmission belt 19 rotates while driving the driven wheel 18 to rotate. The driven wheel 18 is coaxially fixedly connected to one end of the screw conveyor 2, so that the driven wheel 18 rotates while driving the screw conveyor 2 to rotate.

[0028] Working principle: The screening box 501 in the screening mechanism 5 is connected to the damping telescopic rod 4 at the top of the support base 3. The raw material for pressing vegetable oil is placed into the screening box 501 through the feed inlet 502. The feed cover 503 ensures the efficiency of the raw material introduction. The first motor 7 drives the drive gear 506 to rotate. Since the teeth of the drive gear 506 and the driven gear 507 mesh with each other, the drive gear 506 rotates while driving the driven gear 507 to rotate in the opposite direction. The rotation of the drive gear 506 and the driven gear 507 simultaneously drives the first crushing roller 504 and the second crushing roller 505 to rotate in the opposite direction to crush the raw material for pressing vegetable oil. The crushed raw material for pressing vegetable oil is discharged downward through the screening plate 508. The guide table 509 can improve the efficiency of the raw material for pressing vegetable oil. To improve efficiency, the second discharge port 510 is positioned above the port of the mounting base 1. The second motor 9 can drive the first transmission rod 10 and the first cam 11 to rotate. The second cam 13 and the second transmission rod 12 mainly serve as supports. While the first cam 11 and the second cam 13 rotate, they drive the top rod 14 to swing up and down periodically. While the top rod 14 swings, its other end rotates along the connecting seat 15 and drives the screening box 501 to vibrate up and down. While the first transmission rod 10 rotates, it drives the drive wheel 17 to rotate. While the drive wheel 17 rotates, it drives the transmission belt 19 to rotate. While the transmission belt 19 rotates, it drives the driven wheel 18 to rotate. The driven wheel 18 is coaxially fixedly connected to one end of the screw conveyor 2, so that while the driven wheel 18 rotates, it drives the screw conveyor 2 to rotate, thus achieving multi-functional feeding.

[0029] 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 illustrative of the principles of this 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.

Claims

1. A feeding device for pressing vegetable oil production, characterized in that: The device includes a mounting base (1), a spiral conveying rod (2) is rotatably connected to the inner cavity of the mounting base (1), a first discharge port (101) is opened at the bottom of the mounting base (1), a support base (3) is fixedly connected to the top of the mounting base (1), a damping telescopic rod (4) is fixedly connected to the top of the support base (3), there are multiple damping telescopic rods (4), and a screening mechanism (5) is provided at the other end of the damping telescopic rod (4). The screening mechanism (5) includes a screening box (501), the top of which is fixedly connected to one end of a damping telescopic rod (4). A feed inlet (502) is provided on the top of the screening box (501), and a feed hood (503) is fixedly connected to the top of the screening box (501). A first crushing roller (504) and a second crushing roller (505) are rotatably connected to the inner cavity of the screening box (501). One end of the first crushing roller (504)... A drive gear (506) is fixedly connected to the second crushing roller (505), and a driven gear (507) is fixedly connected to one end of the second crushing roller (505). The teeth of the drive gear (506) and the teeth of the driven gear (507) mesh with each other. A screening plate (508) is fixedly connected to the inner wall of the screening box (501), and a guide platform (509) is fixedly connected to the inner wall of the screening box (501). A second discharge port (510) is opened on one side of the screening box (501).

2. The feeding device for pressing vegetable oil production according to claim 1, characterized in that: A first bracket (6) is fixedly connected to one side of the screening box (501), and a first motor (7) is fixedly installed in the inner cavity of the first bracket (6). The output end of the first motor (7) is fixedly connected to one side of the drive gear (506).

3. The feeding device for pressing vegetable oil production according to claim 1, characterized in that: The surface of the support base (3) is fixedly connected to a second bracket (8), and a second motor (9) is fixedly installed in the inner cavity of the second bracket (8). The output end of the second motor (9) is fixedly connected to a first transmission rod (10), and one end of the first transmission rod (10) is fixedly connected to a first cam (11).

4. The feeding device for pressing vegetable oil production according to claim 3, characterized in that: The inner cavity of the support base (3) is rotatably connected to a second transmission rod (12), one end of the second transmission rod (12) is fixedly connected to a second cam (13), and a push rod (14) is rotatably connected between the first cam (11) and the second cam (13).

5. The feeding device for pressing vegetable oil production according to claim 4, characterized in that: The bottom of the screening box (501) is fixedly connected to a connecting seat (15), and the other end of the top rod (14) is rotatably connected to the inner cavity of the connecting seat (15).

6. The feeding device for pressing vegetable oil production according to claim 1, characterized in that: The surface of each damping telescopic rod (4) is fitted with a spring (16), one end of which is fixedly connected to the top of the support base (3), and the other end of which is fixedly connected to the bottom of the screening box (501).

7. The feeding device for pressing vegetable oil production according to claim 3, characterized in that: The first transmission rod (10) is fixedly connected to a drive wheel (17), and one end of the spiral conveyor rod (2) is fixedly connected to a driven wheel (18). The surfaces of the drive wheel (17) and the driven wheel (18) are connected by a transmission belt (19).