Residual oil recovery device

Abstract

The utility model relates to a residual oil recovery device, which is used for recovering residual oil of an oil pressing carrier, and comprises a recovery frame which comprises a conveying track and a mounting platform. The tray seat slides on the conveying track, the tray seat is provided with a central air inlet area and at least one liquid outlet channel, and the central air inlet area is used for being connected with an air source with preset pressure. The oil liquid recovery assembly is provided with a cover body space and at least one liquid guide channel, and the liquid guide channel is used for being connected with a liquid storage container. The tray base is movably covered with the oil liquid recovery assembly, the liquid guide channel is communicated with an opening of the liquid outlet channel, and the central air inlet area is located in the cover body space. Gas with pressure is introduced into the closed space, and residual oil can enter the liquid storage container along the liquid guide channel and the liquid outlet channel, so that the oil is separated from the internal channel of the oil pressing carrier, and the residual oil discharge effect of the oil pressing carrier is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil pressing technical field especially relates to a residual oil recovery device. BACKGROUND

[0002] The oil pressing carrier can carry oil materials, and the pressing equipment presses the oil materials carried by the oil pressing carrier to output most of the oil liquid from the oil pressing carrier. However, the oil pressing carrier is provided with an output channel of the oil liquid, and correspondingly, the oil liquid remains in these channels and is difficult to be directly discharged, resulting in a decrease in the oil output rate of the oil materials.

[0003] In addition, residual oil will flow out during the circulation of the oil pressing carrier, causing oil liquid pollution in the transportation or stacking area of the oil pressing carrier. Therefore, the residual oil not only affects the secondary use of the oil pressing carrier, but also causes an increase in the oil liquid loss in the oil pressing production line, and thus needs to be improved. SUMMARY

[0004] To overcome the problems in the related art, the embodiments of the utility model provide a debaking device to solve the technical problems of residual oil waste of the oil pressing carrier and the influence of the residual oil of the oil pressing carrier on the use environment.

[0005] According to the first aspect of the embodiments of the utility model, a residual oil recovery device is provided for recovering the oil liquid remaining in the oil pressing carrier, and the residual oil recovery device comprises:

[0006] A recovery frame comprising a conveying track and a mounting platform located above the conveying track;

[0007] A tray seat sliding on the conveying track, the tray seat being provided with a central air inlet area and at least one liquid outlet channel, one end of the liquid outlet channel being open away from the central air inlet area, and the central air inlet area being used for connecting a gas source with a preset pressure;

[0008] An oil liquid recovery assembly being liftable and mounted on the mounting platform, the oil liquid recovery assembly being provided with a cover space and at least one liquid guide channel, and the liquid guide channel being used for connecting a liquid storage container;

[0009] The oil liquid recovery assembly moves the tray seat, the liquid guide channel and the opening of the liquid outlet channel are in communication, and the central air inlet area is located in the cover space.

[0010] In an embodiment, the oil liquid recovery assembly comprises a protective cover and a lifting mechanism connected to the protective cover, the lifting mechanism is mounted on the mounting platform, the protective cover is a cover structure, the liquid guide channel is arranged in the side wall of the protective cover, and the opening of the liquid guide channel is located at the end face of the protective cover.

[0011] In an embodiment, the lifting mechanism is connected to the bottom of the protective cover, and the lifting mechanism comprises a telescopic cylinder and at least one guide column distributed at intervals.

[0012] In an embodiment, the liquid outlet channel traverses the tray seat, and the liquid guide channel is distributed at intervals around the protective cover and corresponds to the liquid outlet channel one by one.

[0013] In an embodiment, the upper surface of the tray seat is partially recessed to form at least one oil return groove, the oil return groove intersects the liquid outlet channel, and the oil return groove is located within the pressing range of the oil extraction carrier.

[0014] In an embodiment, the oil return groove comprises a first circular ring, and the first circular ring intersects the liquid outlet channel.

[0015] In an embodiment, the tray seat is provided with an air inlet channel and at least one air inlet groove partially recessed from the upper surface, the air inlet channel intersects the air inlet groove, the air inlet groove is located at the center of the oil extraction carrier, and the protective cover is provided with an air inlet passage.

[0016] In an embodiment, the tray seat is partially recessed to form a limiting area, the edge profile of the limiting area matches the edge of the oil extraction carrier, and the central air inlet area is located in the limiting area.

[0017] In an embodiment, the lower side of the tray seat is recessed to form a tray groove, and the tray groove is located in the extension direction of the conveying track.

[0018] In an embodiment, the residual oil recovery device further comprises a stop component movably mounted on the recovery frame, the stop component is located between the conveying tracks, and the stop component is used for positioning the liquid extraction position of the tray seat.

[0019] The technical scheme provided by the embodiment of the utility model can have the following beneficial effects: the oil liquid recovery assembly covers the oil extraction carrier cage located in the tray seat, and a closed space is formed between the oil liquid recovery assembly and the tray seat. A gas with pressure is introduced into the closed space, residual oil can enter the liquid storage container along the liquid guide channel and the liquid outlet channel, so that the oil liquid is separated from the internal channel of the oil extraction carrier, and the residual oil discharge effect of the oil extraction carrier is good. The oil liquid recovery assembly is a movable cover structure, which can be adapted to different tray seats, thereby realizing assembly line production. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings incorporated into the specification and forming part of the specification, show embodiments consistent with the utility model, and together with the specification, are used to explain the principles of the utility model.

[0021] Figure 1 is a structural schematic view of a residual oil recovery device according to an embodiment.

[0022] Figure 2 is a schematic view showing the installation of the oil recovery assembly on the recovery frame according to an embodiment.

[0023] Figure 3 is a schematic view showing the sectional structure of the residual oil recovery device according to an embodiment.

[0024] Figure 4 is a schematic view showing the structure of the protective cover according to an embodiment.

[0025] Figure 5 is a schematic view showing the structure of the tray seat according to an embodiment.

[0026] In the figure, recovery frame 10; installation platform 11; base platform 12; tray seat 20; air inlet channel 21; liquid outlet channel 22; central air inlet area 23; air inlet groove 231; oil return groove 24; limiting area 25; tray recess 26; conveying track 30; oil recovery assembly 40; protective cover 41; liquid guide channel 42; air inlet passage 43; lifting mechanism 50; telescopic cylinder 51; guide column 52; stop assembly 60; front stop 61; rear stop 62. DETAILED DESCRIPTION

[0027] In the drawings of the embodiments of the present application, the same or similar reference numerals correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration and cannot be understood as a limitation on the present application, for those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0028] As shown in Figures 1 to 3 The present application provides a residual oil recovery device, after the oil extraction carrier passes through the oil extraction equipment to press the oil material, the pipeline of the oil extraction carrier has residual oil, and the residual oil recovery device is used to recover the residual oil of the oil extraction carrier.

[0029] The residual oil recovery device comprises a recovery frame 10, a tray seat 20 and an oil recovery assembly 40, the recovery frame 10 is a frame structure and is a rigid frame as a whole. Among them, the recovery frame 10 comprises a conveying track 30 and an installation platform 11 located above the conveying track 30, and the conveying track 30 is arranged on a base platform 12. The installation platform 11 is located above the base platform 12 and is arranged oppositely.

[0030] The oil recovery assembly 40 is installed on the installation platform 11. The oil recovery assembly 40 is provided with a cover space. The oil recovery assembly 40 can be raised and lowered relative to the installation platform 11 to cover or loosen the oil pressing vehicle.

[0031] The tray seat 20 is used to carry the oil pressing vehicle. The tray seat 20 slides on the conveyor rail 30, thereby moving the oil pressing vehicle along the conveyor rail 30. When the tray seat 20 moves to a position below the oil recovery assembly 40, the oil recovery assembly 40 abuts against the tray seat 20 and covers the oil pressing vehicle.

[0032] The tray seat 20 is provided with a central air intake area 23 and at least one liquid outlet channel 22 connected to the central air intake area 23. One end of the liquid outlet channel 22 is open away from the central air intake area 23. When the oil recovery assembly 40 is movably covered by the tray seat 20, the liquid guide channel 42 is connected to the opening of the liquid outlet channel 22, and the central air intake area 23 is located within the cover space.

[0033] The central air intake zone 23 is used to connect to a pre-pressurized air source. When pressurized gas is input into the central air intake zone 23, the residual oil in the oil pressing device enters the liquid outlet channel 22. The oil recovery assembly 40 is provided with at least one liquid guiding channel 42, which is used to connect to a liquid storage container. The liquid guiding channel 42 is connected to the liquid outlet channel 22. When pressurized gas is input into the central air intake zone 23, the hood space is in a high-pressure state, allowing the residual oil in the oil pressing device to be discharged from the liquid guiding channel 42 and the liquid outlet channel 22.

[0034] Therefore, the oil recovery assembly 40 covers the oil pressing carrier located on the tray seat 20, forming a closed space between the oil recovery assembly 40 and the tray seat 20. Oil exits the internal channels of the oil pressing carrier and is discharged through the liquid guiding channel 42, resulting in good residual oil removal from the oil pressing carrier. The oil recovery assembly 40 is a movable cover structure, which can be adapted to different tray seats 20, thereby enabling assembly line production.

[0035] like Figures 1 to 4 As shown, in one embodiment, the oil recovery assembly 40 includes a protective cover 41 and a lifting mechanism 50 connected to the protective cover 41. The protective cover 41 is a thin-walled cover structure, and the cover space is located in the protective cover 41. The opening of the cover space is located at the lower end of the protective cover 41 and faces the tray seat 20. The edge of the opening of the cover space and the tray seat 20 are matched and fitted to each other to form a closed space.

[0036] The lifting mechanism 50 is installed on the mounting platform 11 to drive the protective cover 41 to move up and down, thereby allowing the protective cover 41 to cover or open the oil pressing vehicle. Optionally, the lifting mechanism 50 can be configured as a gear and rack mechanism, a cylinder mechanism, a hydraulic cylinder mechanism, or a cam mechanism.

[0037] The protective cover 41 has a cylindrical structure. A liquid guiding channel 42 is located within the side wall of the protective cover 41 and can be formed into the protective cover 41 by drilling to create an integral structure. The opening of the liquid guiding channel 42 is located at the end face of the protective cover 41. Where the protective cover 41 abuts against the tray base 20, the liquid guiding channel 42 communicates with the opening of the liquid outlet channel 22 on the tray base 20. The opening of the liquid outlet channel 22 is located on the upper surface of the tray base 20.

[0038] It is worth mentioning that the liquid guiding channel 42 can also be configured as an external pipe, which is connected to the protective cover 41 through a connecting joint.

[0039] In a preferred embodiment, the lifting mechanism 50 is configured as a cylinder mechanism, wherein the lifting mechanism 50 is connected to the bottom of the protective cover 41 to drive the protective cover 41 to move up and down.

[0040] The lifting mechanism 50 includes a telescopic cylinder 51 and at least one guide post 52 spaced apart. The guide posts 52 and the telescopic cylinder 51 are arranged in parallel to maintain stability in the sliding direction. The telescopic cylinder 51 is connected to the center of the bottom of the protective cover 41. Two or more guide posts 52 are provided to symmetrically or evenly support the telescopic cylinder 51, thereby further improving the smoothness of the guide post 52's guidance. Preferably, the number of guide posts 52 can be set to two, three, or four. The multiple guide posts 52 are evenly distributed with the center line of the telescopic cylinder 51 as the center.

[0041] like Figures 3 to 5 As shown, the tray base 20 and the protective cover 41 are used together to create a closed environment. The liquid outlet channel 22 runs through both ends of the tray base 20. The liquid outlet channel 22 is a channel structure built into the tray base 20, with its ends closed, and the opening of the liquid outlet channel 22 is located on the upper surface of the tray base 20.

[0042] Multiple liquid outlet channels 22 are provided. Preferably, two liquid outlet channels 22 are arranged in parallel.

[0043] Liquid guiding channels 42 are spaced around the protective cover 41 and correspond one-to-one with the liquid outlet channels 22. The central air inlet area 23 is located in the central area of ​​the tray seat 20, which can centrally deliver pressurized gas, and this central air inlet area 23 corresponds to the hollow oil-free area of ​​the oil pressing carrier, which can discharge oil and gas pressure from all directions of the oil pressing carrier.

[0044] Preferably, the upper surface of the tray seat 20 has at least one partially recessed oil return groove 24, which intersects with the liquid outlet channel 22. The oil return groove 24 has a groove structure and extends along the upper surface of the tray seat 20 to expand the guiding range of the oil. Optionally, the oil return groove 24 is configured as an arc-shaped or curved groove, extending from the liquid outlet channel 22 towards the oil pressing carrier. Each liquid outlet channel 22 can be connected to one or more oil return grooves 24 to expand the guiding area.

[0045] In a preferred embodiment, the oil return groove 24 is annular structure, and the diameter of the oil return groove 24 is larger than the center hole of the oil pressing carrier.

[0046] In an optional embodiment, the upper surface of the tray seat 20 is partially concave to form at least one air inlet groove 231, and the tray seat 20 is provided with an air inlet channel 21, the air inlet channel 21 intersects with the air inlet groove 231, and the air inlet groove 231 is located at the center of the oil pressing carrier. The air inlet groove 231 serves as the air outlet part of the air inlet channel 21 and is located at the center of the upper surface of the tray seat 20. As preferred, the air inlet channel 21 is parallel to the liquid outlet channel 22, and the opening of the air inlet channel 21 is located on the upper surface of the tray seat 20 and is spaced apart from the opening of the liquid outlet channel 22.

[0047] The protective cover 41 is provided with an air inlet passage 43, and the protective cover 41 abuts against the upper surface of the tray seat 20, so that the air inlet passage 43 communicates with the opening of the air inlet channel 21. The air inlet passage 43 is arranged on the protective cover 41, so that a parallel air inlet structure can be formed.

[0048] As preferred, the air inlet groove 231 is annular groove structure and is located in the area of the oil return groove 24. The air inlet groove 231 forms central air inlet and outputs towards the top of the protective cover 41, and the air pressure expands in the entire protective cover 41 to drive the residual oil into the oil return groove 24.

[0049] Further preferably, the liquid guide channel 42 is connected with a negative pressure device to improve the extraction efficiency of the oil liquid.

[0050] The oil pressing carrier is placed on the tray seat 20 for recycling residual oil. The tray seat 20 is partially recessed to form a limiting area 25, and the edge profile of the limiting area 25 matches the edge of the oil pressing carrier to position the edge of the oil pressing carrier and improve the accuracy of the cooperation between the protective cover 41 and the tray seat 20. At the same time, the limiting area 25 is a groove structure which can block the oil liquid from flowing out of the tray seat 20.

[0051] The central air inlet area 23 is located in the limiting area 25, so that the central air inlet area 23 corresponds to the oil pressing carrier.

[0052] As preferred, the bottom surface of the limiting area 25 is inclined towards the direction of the oil return groove 24, so as to guide the oil liquid to converge towards the oil return groove 24 and facilitate the outflow of the oil liquid.

[0053] In an embodiment, the lower side of the tray seat 20 is recessed to form a tray groove 26, and the tray groove 26 is located in the extension direction of the conveying track 30. The tray groove 26 is partially reduced and located on both sides to facilitate manual operation and handling by the user and improve the convenience of operation.

[0054] The tray seat 20 moves along the conveying track 30, and the oil recovery device also needs to position the moving position of the tray seat 20, so that the tray seat 20 and the shielding range of the shield 41 correspond.

[0055] The oil recovery device further comprises a stop component 60 movably installed on the recovery frame 10, the stop component 60 is located between the conveying tracks 30, and the stop component 60 is used for positioning the liquid pumping position of the tray seat 20. The stop component 60 is installed on the base platform 12, so as to movably stop and improve the positioning accuracy of the tray seat 20.

[0056] The stop component 60 comprises a front stop 61 and a rear stop 62 to position the tray seat 20. Preferably, the front stop 61 is positioned at the side of the tray groove 26 to realize front end positioning.

[0057] It should be understood that the present application is not limited to the precise construction which has been described above and illustrated in the accompanying drawings, and that various modifications and changes can be made without departing from the scope thereof. It is intended that the scope of the application should only be limited by the appended claims.

Claims

1. A residual oil recovery device for recovering residual oil from an oil extraction vehicle, comprising: The residual oil recovery device comprises: a recovery frame comprising a conveying track and a mounting platform located above the conveying track; a tray seat sliding on the conveying track, the tray seat being provided with a central air inlet area and at least one liquid outlet channel, one end of the liquid outlet channel being open away from the central air inlet area, and the central air inlet area being used for connecting a gas source with a preset pressure; an oil-liquid recovery assembly being liftable and movably mounted on the mounting platform, the oil-liquid recovery assembly being provided with a cover space and at least one liquid guide channel, and the liquid guide channel being used for connecting a liquid storage container; the movable cover of the oil-liquid recovery assembly is provided with the tray seat, the liquid guide channel and the opening of the liquid outlet channel are in communication, and the central air inlet area is located in the cover space.

2. The apparatus of claim 1, wherein The oil-liquid recovery assembly comprises a protective cover and a lifting mechanism connected to the protective cover, the lifting mechanism is mounted on the mounting platform, the protective cover is a cover structure, the liquid guide channel is arranged in the side wall of the protective cover, and the opening of the liquid guide channel is located at the end face of the protective cover.

3. The apparatus of claim 2, wherein, The lifting mechanism is connected to the bottom of the protective cover, and the lifting mechanism comprises a telescopic cylinder and at least one guide column distributed at intervals.

4. The apparatus of claim 2 wherein, The liquid outlet channel traverses the tray seat, and the liquid guide channel is distributed at intervals around the protective cover and corresponds to the liquid outlet channel one by one.

5. The apparatus of claim 1 wherein, The upper surface of the tray seat is partially recessed to form at least one oil return groove, the oil return groove intersects the liquid outlet channel, and the oil return groove is located in the pressing range of the oil pressing carrier.

6. The apparatus of claim 5 wherein, The oil return groove comprises a first circular ring, and the first circular ring intersects the liquid outlet channel.

7. The apparatus of claim 2 wherein, The tray seat is provided with an air inlet channel and at least one air inlet groove recessed from the upper surface, the air inlet channel intersects the air inlet groove, the air inlet groove is located at the center of the oil pressing carrier, and the protective cover is provided with an air inlet passage.

8. The apparatus of claim 1 wherein, The tray seat is partially recessed to form a limiting area, the edge profile of the limiting area matches the edge of the oil pressing carrier, and the central air inlet area is located in the limiting area.

9. The apparatus of claim 1 wherein, The lower side of the tray seat is recessed to form a tray groove, and the tray groove is located in the extension direction of the conveying track.

10. The apparatus of claim 1 wherein, The residual oil recovery device further comprises a stop assembly movably mounted on the recovery frame, the stop assembly is located between the conveying tracks, and the stop assembly is used for positioning the liquid extraction position of the tray seat.

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