Laminated oil support and progressive squeezing collaborative device

Through the coordinated device of stacked oil support and progressive pressing, the barrel inner diameter design, airbag boosting and high-speed airflow, the problem of insufficient oil diffusion in existing oil pressing equipment is solved, and efficient oil output and grease quality assurance is achieved.

CN120481358APending Publication Date: 2025-08-15CHENGCHENG COUNTY FENGYING FARMERS PROFESSIONAL COOP
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202510842215.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-23
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

The existing oil pressing equipment cannot effectively diffuse the inner diameter of the barrel, and the oil output rate is low, and the lack of centrifugal force assisted separation, which limits the improvement of oil pressing efficiency.

Method used

The laminated oil support and progressive pressing coordinated device are adopted. The inner diameter of the barrel increases from top to bottom, combined with airbag pressure and cylinder rotation, and the oil separation is promoted by centrifugal force and high-speed airflow, and discharge through the filter hole.

Benefits of technology

Significantly improve oil yield and efficiency, ensure oil quality, reduce residue, adapt to different ground conditions, and improve equipment stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120481358A_ABST
    Figure CN120481358A_ABST
Patent Text Reader

Abstract

The invention discloses a stacked oil support and progressive squeezing cooperation device, and relates to the field of squeezing equipment. A stacked oil support and progressive squeezing cooperation device comprises a collecting barrel and further comprises a material barrel rotationally connected into the collecting barrel, the upper end of the material barrel is open, the inner diameter of the material barrel is sequentially increased from top to bottom, a plurality of sets of filter holes communicated with the collecting barrel are formed in the material barrel at equal intervals, and the filter holes are communicated with the collecting barrel. Each group of filter holes are circumferentially distributed on the charging barrel at equal intervals; the pressure applying disc and the charging barrel are coaxially arranged; through the arrangement that the inner diameter of the charging barrel is small in the upper portion and large in the lower portion, oil separation and discharge are promoted through cooperation with centrifugal force generated by rotation of the air bag, the pressing disc and the charging barrel, the oil extraction rate and efficiency are greatly improved, and when the air bag is overpressure, high-speed airflow sprayed out of the air spraying holes can impact oil agglomeration, promote grease interface updating, reduce viscosity and assist heat dissipation; the oil yield is improved, and the oil quality is guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of pressing equipment, and in particular relates to a stacked oil support and progressive pressing cooperative device. Background Art

[0002] At a time when the oil-making industry is booming, oil pressing equipment, as core equipment, is widely used in the processing of various oils such as peanuts, soybeans, and rapeseed. It shoulders the important task of converting abundant raw materials into high-quality oils. Its performance directly affects the production efficiency and economic benefits of the entire industry. At present, traditional oil pressing equipment is widely used to process oil. Most of these equipment are fixed chamber presses with relatively simple structures. The internal barrels are usually in a regular shape with the same inner diameter at the top and bottom. The pressure is relatively simple. Generally, a fixed-size pressure plate is used to directly apply pressure to the oil to extract the oil from the oil. However, the existing oil pressing equipment has a fixed inner diameter of the barrel, which makes it impossible for the oil to spread effectively during the pressing process. It is very easy for the oil to accumulate inside the oil, making it difficult to fully separate and discharge it, resulting in a low oil yield. At the same time, the equipment lacks a barrel rotating structure and cannot use centrifugal force to assist in oil separation, further limiting the improvement of oil pressing efficiency. In view of this, the present invention is specially proposed. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a stacked oil support and progressive pressing cooperative device that can overcome the above problems or at least partially solve the above problems.

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is: A stacked oil support and progressive pressing cooperative device includes a collecting barrel, and also includes: a barrel rotatably connected to the collecting barrel, wherein the upper end of the barrel is open, and the inner diameter of the barrel is increased from top to bottom, and a plurality of groups of filter holes connected to the collecting barrel are equidistantly provided on the barrel, and each group of filter holes is equidistantly distributed on the barrel; a pressure plate is coaxially arranged with the barrel and is lifted and connected to the collecting barrel, wherein the diameter of the pressure plate is the same as the inner wall of the upper end of the barrel; the airbag is annular and embedded in the outer wall of the pressure plate; a boosting component is arranged on the collecting barrel, wherein when the pressure plate moves downward to squeeze the oil in the barrel, the boosting component can inflate and pressurize the airbag, so that the expanded airbag gradually increases the diameter of the pressure plate to adapt to the barrel with a gradually increasing inner diameter.

[0005] In order to improve the stability of the barrel when it rotates in the collecting barrel, preferably, a plurality of guide sliders are fixedly connected at equal intervals on the circumference of the inner wall of the upper end of the collecting barrel, and a guide groove arranged in a ring shape is opened on the outer wall of the barrel. The guide slider is slidably connected in the guide groove, and the collecting barrel is provided with a driving component for driving the barrel to rotate.

[0006] In order to drive the barrel to rotate, the driving component further includes a motor, a gear, and a gear ring. The collecting barrel is fixedly connected to a mounting bracket, the motor is fixedly mounted on the mounting bracket, the gear is fixedly connected to the output end of the motor, and the gear ring is fixedly connected to the outer wall of the barrel and meshes with the gear.

[0007] In order to drive the pressure plate to rise or fall in the barrel, further, an electric telescopic rod is fixedly connected to the mounting frame, a rotating seat is fixedly connected to the pressure plate, and the output end of the electric telescopic rod is rotatably connected to the rotating seat.

[0008] Preferably, the boosting component includes a boosting pump and an air supply pipe 1. The boosting pump is fixedly mounted on the outer wall of the collecting cylinder. An air supply cavity is provided in the pressure plate. The air supply cavity is connected to the airbag through the air supply pipe 2. One end of the air supply pipe 1 is connected to the output end of the boosting pump, and the other end is connected to the air supply cavity through a rotary joint. The rotary joint is provided on the pressure plate.

[0009] Furthermore, a hollow cavity is provided in the pressure plate, and a plurality of groups of jet holes connected to the hollow cavity are circumferentially equidistantly arranged on the lower end surface of the pressure plate, and the airbag is connected to the hollow cavity through a pressure relief pipe; a pressure relief pipe is also included, one end of the pressure relief pipe is connected to the airbag, and the other end is connected to the hollow cavity, and a pressure relief valve is provided on the pressure relief pipe.

[0010] In order to prevent the inflated airbag from interfering with the upward reset of the pressure plate, the pressure plate is further provided with an exhaust pipe connected to the airbag, and the exhaust pipe is provided with a solenoid valve.

[0011] Furthermore, the diameter of the air inlet end of the air jet hole is larger than the diameter of the air outlet end, and a one-way valve is provided on the air jet hole.

[0012] In order to reduce the oil residue on the inner wall of the bottom of the collecting cylinder, preferably, the bottom of the collecting cylinder is fixedly connected with an oil outlet pipe, and the inner wall of the lower end of the collecting cylinder is tapered.

[0013] In order to keep the collecting cylinder stable by adjusting the base when the ground is uneven, preferably, the lower end of the collecting cylinder is fixedly connected with a plurality of screw sleeves at equal intervals around the circumference, the internal thread of the screw sleeve is connected to a screw rod, the lower end of the screw rod is rotatably connected to the base, and the upper end is fixedly connected to a rotating bracelet.

[0014] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art: The present invention promotes the separation and discharge of oil and fat by setting the inner diameter of the barrel to be smaller at the top and larger at the bottom, coordinating the centrifugal force generated by the airbag, the pressure plate and the rotation of the barrel, thereby greatly improving the oil yield and efficiency. When the airbag is over-pressured, the high-speed airflow ejected from the jet hole can impact the agglomeration of oil, promote the renewal of the oil interface, reduce viscosity, and assist in heat dissipation, thereby improving the oil yield and ensuring the quality of the oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the present invention Figure 1 ; Figure 2 This is a schematic diagram of the structure of the present invention Figure 2 ; Figure 3 It is a cross-sectional view of the collecting cylinder and the material cylinder of the present invention; Figure 4 It is a cross-sectional view of the collecting cylinder, the material cylinder, and the pressure plate of the present invention; Figure 5 is a cross-sectional view of the pressure plate and the air bag of the present invention; Figure 6 The present invention Figure 3 Enlarged view of part A; Figure 7 The present invention Figure 3 Magnified view of part B.

[0016] In the figure: 1. collecting cylinder; 101. oil outlet pipe; 2. barrel; 201. filter hole; 202. mounting frame; 203. electric telescopic rod; 204. pressure plate; 205. rotating seat; 3. motor; 301. gear; 302. gear ring; 303. guide slider; 4. air bag; 401. air delivery cavity; 402. rotary joint; 403. booster pump; 404. air delivery pipe 1; 405. air delivery pipe 2; 406. exhaust pipe; 5. hollow cavity; 501. jet hole; 502. pressure relief pipe; 6. screw sleeve; 601. base; 602. screw; 603. rotating bracelet. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0018] Example 1: Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 A stacked oil support and progressive pressing cooperative device includes a collecting barrel 1 and a barrel 2 rotatably connected to the collecting barrel 1, wherein the upper end of the barrel 2 is open, and the inner diameter of the barrel 2 is set to increase from top to bottom. The barrel 2 is evenly spaced and has multiple groups of filter holes 201 connected to the collecting barrel 1. Each group of filter holes 201 is evenly distributed on the barrel 2; a pressure plate 204 is coaxially arranged with the barrel 2 and is connected to the collecting barrel 1 by lifting. On the top, the diameter of the pressure plate 204 is set to be the same as the inner wall of the upper end of the barrel 2; the air bag 4 is set in an annular shape and is embedded in the outer wall of the pressure plate 204; the boosting component is set on the collecting barrel 1, wherein, when the pressure plate 204 moves downward to squeeze the oil in the barrel 2, the boosting component can inflate and pressurize the air bag 4, so that the expanded air bag 4 gradually increases the diameter of the pressure plate 204 to adapt to the barrel 2 with a gradually increasing inner diameter.

[0019] A plurality of guide sliders 303 are fixedly connected to the inner wall of the upper end of the collecting cylinder 1 at equal intervals. A guide groove arranged in a ring shape is opened on the outer wall of the barrel 2. The guide sliders 303 are slidably connected in the guide groove. The collecting cylinder 1 is provided with a driving component for driving the barrel 2 to rotate.

[0020] The driving components include a motor 3, a gear 301, and a gear ring 302. The collecting barrel 1 is fixedly connected to a mounting bracket 202, the motor 3 is fixedly mounted on the mounting bracket 202, the gear 301 is fixedly connected to the output end of the motor 3, and the gear ring 302 is fixedly connected to the outer wall of the barrel 2 and meshed with the gear 301.

[0021] The mounting frame 202 is fixedly connected to an electric telescopic rod 203 , the pressure plate 204 is fixedly connected to a rotating seat 205 , and the output end of the electric telescopic rod 203 is rotatably connected to the rotating seat 205 .

[0022] The boosting component includes a boosting pump 403 and an air supply pipe 404. The boosting pump 403 is fixedly installed on the outer wall of the collecting tube 1. An air supply cavity 401 is opened in the pressure plate 204. The air supply cavity 401 is connected to the airbag 4 through the air supply pipe 2 405. One end of the air supply pipe 404 is connected to the output end of the boosting pump 403, and the other end is connected to the air supply cavity 401 through a rotary joint 402. The rotary joint 402 is set on the pressure plate 204.

[0023] The pressure plate 204 is provided with an exhaust pipe 406 that is in communication with the airbag 4 , and the exhaust pipe 406 is provided with a solenoid valve.

[0024] When in use, the oil is first pre-treated by screening, cleaning, etc. to remove impurities, and then it is evenly loaded into the barrel 2 through the opening at the upper end of the barrel 2, and the electric telescopic rod 203 is started. Its output end extends to push the rotating seat 205, driving the pressure plate 204 to move downward to press the oil, and then, the motor 3 is started. The motor 3 drives the gear 301 to rotate, and the gear 301 is engaged with the gear ring 302, so that the barrel 2 starts to rotate, and the guide slider 303 slides in the guide slide groove to ensure that the barrel 2 rotates stably. The rotation of the barrel 2 generates centrifugal force. Under the action of centrifugal force, the squeezed oil is easier to separate from the oil and moves toward the wall of the barrel 2, which increases the chance of the oil contacting the filter hole 201, so that more oil can be discharged from the barrel 2 through the filter hole 201 and flow into the collection barrel 1; at the same time, the booster pump 403 is started, and the booster pump 403 presses the air Compression, air is inflated into the airbag 4 through the air supply pipe 1 404, the rotary joint 402, the air supply cavity 401 and the air supply pipe 2 405, so that the airbag 4 gradually expands. Since the inner diameter of the barrel 2 is arranged to increase in sequence from top to bottom, as the pressure plate 204 is pressed down, the expanded airbag 4 gradually increases the diameter of the pressure plate 204, so that it can always fit closely to the inner wall of the barrel 2. Therefore, as the oil moves downward, it diffuses outward as the inner diameter of the barrel 2 increases, so that the oil in the middle of the pressure plate 204 can smoothly flow out through the gaps between the oils and the multiple groups of filter holes 201 connected to the collecting barrel 1 on the barrel 2, avoiding the situation where the oil is squeezed in the middle and cannot be discharged, thereby more fully squeezing out the oil in the oil, greatly improving the oil output efficiency; after the squeezing is completed, the electric telescopic rod 203 is controlled to contract, driving the pressure plate 204 to reset upward. Open the solenoid valve on the exhaust pipe 406 to discharge the gas in the air bag 4, and then remove the oil residue and impurities in the barrel 2.

[0025] It should be noted that the air supply pipe 1 404 is a stretchable and shrinkable hose, so the air supply pipe 1 404 will not interfere with the lifting and lowering of the pressure plate 204.

[0026] Example 2: Reference Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 , a stacked oil support and progressive pressing cooperative device, which is basically the same as Example 1, and further, a hollow cavity 5 is opened in the pressure plate 204, and a plurality of groups of air injection holes 501 connected to the hollow cavity 5 are equidistantly arranged on the circumference of the lower end surface of the pressure plate 204, and the air bag 4 is connected to the hollow cavity 5 through a pressure relief pipe 502; it also includes a pressure relief pipe 502, one end of the pressure relief pipe 502 is connected to the air bag 4, and the other end is connected to the hollow cavity 5, and a pressure relief valve is provided on the pressure relief pipe 502.

[0027] The diameter of the air inlet end of the air injection hole 501 is larger than the diameter of the air outlet end, and a one-way valve is provided on the air injection hole 501 .

[0028] During the squeezing process, as the pressure in the airbag 4 continues to increase, when the pressure exceeds the set value of the pressure relief valve, the pressure relief valve automatically opens, and the high-pressure gas in the airbag 4 quickly enters the hollow cavity 5 in the pressure plate 204 through the pressure relief pipe 502. Since the diameter of the air inlet end of the jet hole 501 is larger than the diameter of the air outlet end, according to the principles of fluid mechanics, the gas flow rate accelerates when passing through the jet hole 501, forming a high-speed airflow that is sprayed onto the oil, impacting the agglomeration between the oil particles, exposing the originally wrapped oil, increasing the contact area between the oil and the outside world, and creating conditions for the separation of the oil. The high-speed ejected gas forms a local airflow circulation in the barrel 2, and the airflow flows inside the oil, driving the oil particles to produce tiny movements and tumbling, reducing the interaction force between the oil molecules, reducing the viscosity of the oil, and making the oil easier to flow and separate. At the same time, the disturbance of the airflow can also promote the interface between the oil and other components of the oil. The oil is then updated so that new oil is continuously exposed on the surface, which is convenient for it to flow out through the filter hole 201 under the combined action of centrifugal force and the pressure of the pressure plate 204. At the same time, a certain amount of heat will be generated during the pressing process. Excessive temperature may affect the quality of the oil. When the high-speed airflow flows in the barrel 2, it can take away part of the heat, play a role in heat dissipation, and keep the temperature in the barrel 2 relatively stable, which is beneficial to the separation and quality assurance of the oil. In summary, during the pressing process, the high-speed airflow ejected through the jet hole 501 when the airbag 4 is overpressured can impact the oil agglomeration structure, expose the wrapped oil, increase the contact area of the oil, and form an airflow circulation in the barrel 2, reduce the viscosity of the oil, and promote the renewal of the interface between the oil and the oil. It can not only help the oil to flow out through the filter hole 201 under the centrifugal force and the pressure of the pressure plate 204, but also take away part of the heat generated by pressing, maintain the temperature in the barrel 2 stable, and improve the oil yield and oil quality.

[0029] Example 3: Reference Figure 3 、 Figure 4 , a stacked oil support and progressive pressing cooperative device, which is basically the same as Example 1. Furthermore, the bottom of the collecting cylinder 1 is fixedly connected to the oil outlet pipe 101, and the inner wall of the lower end of the collecting cylinder 1 is conical.

[0030] During the oil pressing process, the squeezed oil flows into the collecting barrel 1 through the filter hole 201 on the barrel 2. Since the inner wall of the lower end of the collecting barrel 1 is tapered, the oil gathers to the bottom under the action of gravity, and finally flows out of the collecting barrel 1 through the oil outlet pipe 101. This not only facilitates the collection and discharge of oil, improves the efficiency of oil collection, but also reduces the residual oil in the collecting barrel 1, thereby improving the oil collection rate.

[0031] Example 4: Reference Figure 1 、 Figure 2 、 Figure 7, a stacked oil support and progressive pressing cooperative device is basically the same as Example 1, and further, a plurality of screw sleeves 6 are fixedly connected to the lower end of the collecting barrel 1 at equidistant intervals around the circumference, and a screw 602 is internally threadedly connected to the screw sleeve 6, and the lower end of the screw 602 is rotatably connected to the base 601, and the upper end is fixedly connected to the rotating hand ring 603; when the horizontal position of the oil press needs to be adjusted, the rotating hand ring 603 is rotated to drive the screw 602 to rotate in the screw sleeve 6, and the screw 602 moves up and down, thereby adjusting the contact between the base 601 and the ground, thereby realizing the horizontal adjustment of the oil press, ensuring that the oil press can maintain stable operation under different ground conditions, improving the adaptability and working stability of the equipment, and reducing failures caused by equipment shaking and the impact on oil output quality.

[0032] The above description is merely a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as above with the preferred embodiment, it is not intended to limit the present invention.

Claims

1. A stacked oil tray and progressive pressing cooperative device, comprising a collecting cylinder (1), characterized in that: Also includes: A material barrel (2) is rotatably connected to the collecting barrel (1), wherein the upper end of the material barrel (2) is open, the inner diameter of the material barrel (2) is arranged to increase from top to bottom, and a plurality of groups of filter holes (201) connected to the collecting barrel (1) are equidistantly provided on the material barrel (2), and each group of filter holes (201) is equidistantly distributed on the circumference of the material barrel (2); a pressure plate (204) is coaxially arranged with the material barrel (2) and is connected to the collecting barrel (1) in a lifting manner, wherein the pressure plate (2 04) is arranged to have the same diameter as the inner wall of the upper end of the barrel (2); the airbag (4) is arranged in an annular shape and is embedded in the outer wall of the pressure plate (204); a pressurizing component is arranged on the collecting barrel (1), wherein when the pressure plate (204) moves downward to squeeze the oil in the barrel (2), the pressurizing component can inflate and pressurize the airbag (4), so that the expanded airbag (4) gradually increases the diameter of the pressure plate (204) to adapt to the barrel (2) with a gradually increasing inner diameter.

2. A stacked oil support and progressive pressing cooperative device according to claim 1, characterized in that: A plurality of guide slide blocks (303) are fixedly connected to the inner wall of the upper end portion of the collecting barrel (1) at equal intervals around the circumference. A guide slide groove arranged in a ring shape is provided on the outer wall of the barrel (2). The guide slide blocks (303) are slidably connected in the guide slide groove. A driving component for driving the barrel (2) to rotate is provided on the collecting barrel (1).

3. The stacked oil support and progressive pressing cooperative device according to claim 2, characterized in that: The driving component comprises a motor (3), a gear (301), and a gear ring (302); a mounting frame (202) is fixedly connected to the collecting barrel (1); the motor (3) is fixedly mounted on the mounting frame (202); the gear (301) is fixedly connected to the output end of the motor (3); and the gear ring (302) is fixedly connected to the outer wall of the barrel (2) and meshed with the gear (301).

4. The stacked oil support and progressive pressing cooperative device according to claim 3, characterized in that: An electric telescopic rod (203) is fixedly connected to the mounting frame (202), a rotating seat (205) is fixedly connected to the pressure plate (204), and an output end of the electric telescopic rod (203) is rotatably connected to the rotating seat (205).

5. The stacked oil support and progressive pressing coordinated device according to claim 1, characterized in that: The boosting component includes a boosting pump (403) and an air delivery pipe (404). The boosting pump (403) is fixedly mounted on the outer wall of the collecting cylinder (1). An air delivery cavity (401) is provided in the pressure plate (204). The air delivery cavity (401) is connected to the air bag (4) through the air delivery pipe (405). One end of the air delivery pipe (404) is connected to the output end of the boosting pump (403), and the other end is connected to the air delivery cavity (401) through a rotary joint (402). The rotary joint (402) is provided on the pressure plate (204).

6. The stacked oil support and progressive pressing coordinated device according to claim 5, characterized in that: A hollow cavity (5) is provided in the pressure plate (204), and a plurality of groups of air injection holes (501) connected to the hollow cavity (5) are equidistantly arranged on the circumference of the lower end surface of the pressure plate (204), and the air bag (4) is connected to the hollow cavity (5) via a pressure relief pipe (502); It also includes a pressure relief pipe (502), one end of which is connected to the airbag (4) and the other end of which is connected to the hollow cavity (5), and a pressure relief valve is provided on the pressure relief pipe (502).

7. The stacked oil support and progressive pressing coordinated device according to claim 5, characterized in that: The pressure plate (204) is provided with an exhaust pipe (406) connected to the airbag (4), and the exhaust pipe (406) is provided with a solenoid valve.

8. The stacked oil support and progressive pressing coordinated device according to claim 6, characterized in that: The diameter of the air inlet end of the air jet hole (501) is larger than the diameter of the air outlet end, and a one-way valve is provided on the air jet hole (501).

9. The stacked oil support and progressive pressing coordinated device according to claim 1, characterized in that: The bottom of the collecting cylinder (1) is fixedly connected to an oil outlet pipe (101), and the inner wall of the lower end portion of the collecting cylinder (1) is tapered.

10. The stacked oil support and progressive pressing coordinated device according to claim 1, characterized in that: The lower end of the collecting barrel (1) is fixedly connected to a plurality of screw sleeves (6) at equal intervals around the circumference, the screw sleeve (6) is internally threadedly connected to a screw rod (602), the lower end of the screw rod (602) is rotatably connected to a base (601), and the upper end is fixedly connected to a rotating wristband (603).

Citation Information

Cited By

  • Automatic dry-wet separation mechanical equipment for feces in cattle and sheep farm

    CN120607355A