Improved oil cylinder capable of improving oil extraction rate

Abstract

The utility model relates to the technical field of oil pressing, in particular to an improved oil cylinder capable of improving pressed oil yield, which comprises two connectors, an oil cylinder body and an assembling device, the oil cylinder body is arranged between the two connectors, an inner oil outlet is arranged on the inner wall of the oil cylinder body, an outer oil outlet is arranged on the outer surface of the oil cylinder body, and the assembling device is arranged on the oil cylinder body. A plurality of long oil guide grooves are formed in the inner wall of the oil cylinder body, a plurality of short oil guide grooves are formed in the inner wall of the oil cylinder body, two convex rings are arranged on the surface of the oil cylinder body, the assembling device is arranged on the convex rings on the surface of the oil cylinder body and comprises inserting rings, and the inserting rings are fixedly connected with the surface of the connector. The oil cylinder can be conveniently and rapidly disassembled and assembled, so that a user can conveniently maintain and clean the oil cylinder, the phenomenon of tedious operation caused by continuous rotation during disassembly and assembly due to threaded connection is reduced, the maintenance and cleaning efficiency of the oil cylinder is improved, and the oil cylinder is more convenient to disassemble and assemble.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pressing, in particular to an improved oil cylinder for improving the oil pressing yield. Background Art

[0002] Pressing oil extraction is a method of extracting oil from oilseeds by means of mechanical force. According to the depth of pressing oil extraction and the magnitude of the pressure exerted on the pressed material during pressing, the pressed oil can be divided into primary pressing and pre-pressing combined with leaching oil extraction. Compared with other oil extraction methods, pressing oil extraction has the advantages of simple process, few supporting equipment, strong adaptability to oilseed varieties, flexible production, good oil quality, light color, and pure flavor. An oil cylinder is often used in pressing equipment, and the oil cylinder can filter and flow out the pressed oil.

[0003] It is found in daily work that when installing the existing oil cylinder, most of them are connected to the equipment by means of threaded connection. As a result, when connecting, the oil cylinder needs to be continuously rotated to make the oil cylinder stably connected. However, if the thread ports are not aligned, the oil cylinder will be installed obliquely and need to be reinstalled, resulting in troublesome operation and slow installation speed, affecting maintenance and cleaning. Moreover, frequent rotation of the threaded part is likely to cause damage and unstable installation, thus leading to the problems that the existing oil cylinder is inconvenient to disassemble and assemble and not easy to maintain and clean. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages that the existing oil cylinder is inconvenient to disassemble and assemble and not easy to maintain and clean in the prior art, and to propose an improved oil cylinder for improving the oil pressing yield.

[0005] To achieve the above object, the present utility model adopts the following technical solution: An improved oil cylinder for improving the pressing oil yield, which includes a connecting head, an oil cylinder body, and an assembling device. There are two connecting heads. The oil cylinder body is arranged between the two connecting heads. An inner oil outlet is opened on the inner wall of the oil cylinder body, and an outer oil outlet is arranged on the outer surface of the oil cylinder body. A plurality of long oil guiding grooves and a plurality of short oil guiding grooves are opened on the inner wall of the oil cylinder body. Two convex rings are arranged on the surface of the oil cylinder body. The assembling device is arranged on the convex rings on the surface of the oil cylinder body. The assembling device includes an inserting ring, which is fixedly connected to the surface of the connecting head. Four groups of inserting blocks are fixedly connected to the surface of the inserting ring. Slots are opened on the surface of the convex ring. The inserting ring and the inserting blocks are respectively inserted into the inner wall of the slot. A clamping ring is rotatably connected to the inner wall of the convex ring. A clamping slot is opened on the surface of the inserting block. The clamping ring is clamped with the inner wall of the clamping slot. A release slot is opened on the surface of the clamping ring for the inserting block to pass through. A positioning component is arranged on the surface of the clamping ring. Through the above components, by opening a plurality of long oil guiding grooves and a plurality of short oil guiding grooves on the inner wall of the oil cylinder body, the short oil guiding grooves can be used for materials with a relatively low oil yield, and the long oil guiding grooves are for materials with a high oil yield. Both guide the oil into the inner oil outlet and then discharge it from the outer oil outlet. The design of the long oil guiding grooves and the short oil guiding grooves can improve the oil yield, enhance the efficiency, make the material feed smoothly during the pressing process without blockage, reduce the oil outlet temperature, preserve the flavor of the oil material itself, inhibit the generation of high-temperature polymers, reduce the residual oil rate of the oil cake, avoid waste, and the clamping ring cooperates with the four inserting blocks on the inserting ring to realize the disassembly and assembly of the oil cylinder body and improve the disassembly and assembly efficiency of the oil cylinder body.

[0006] Preferably, the positioning component includes a pushing block, which is fixedly connected to the surface of the clamping ring. The pushing block is arranged in a T shape. Through the above components, by pushing the pushing block, the pushing block is convenient for controlling the movement of the clamping ring, thus facilitating the control of the movement of the clamping ring and the rotation of the clamping ring, improving the usability.

[0007] Preferably, a sliding groove is opened on the surface of the pushing block. A sliding plate is slidably connected to the inner wall of the sliding groove. Two inserting rods are fixedly connected to one side surface of the sliding plate. Positioning holes are opened on the surface of the convex ring. The inserting rods are inserted into the inner wall of the positioning holes. Through the above components, the fixed sliding plate and the inserting rods in the pushing block are inserted into the positioning holes, which can realize the fixation of the clamping ring, thereby improving the binding effect of the clamping ring.

[0008] Preferably, the positioning holes include hole one and hole two. The inserting rods are respectively inserted into the inner walls of hole one and hole two. Through the above components, when the sliding plate drives the inserting rods to be inserted into hole one, the clamping ring can be clamped in the clamping slot on the surface of the inserting block at this time. When the sliding plate drives the inserting rods to be inserted into hole two, the release slot on the surface of the clamping ring is located at the inserting block, which is convenient for disassembly.

[0009] Preferably, a spring is fixedly connected to one side of the sliding plate corresponding to the inner wall of the pushing block. There are two springs. Through the above components, the spring can provide pressure for the sliding plate and the inserting rod, thereby improving the stability of the inserting rod inserted into the positioning hole.

[0010] Preferably, a pull rod is fixedly connected to the surface of the sliding plate. The pull rod is slidably connected to the inner wall of the pushing block. Through the above components, the pull rod facilitates controlling the movement of the sliding plate and the inserting rod, improving the overall usability.

[0011] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0012] 1. In the present utility model, by providing an assembling device, it is convenient to quickly disassemble and assemble the oil cylinder, thereby facilitating the user to maintain and clean the oil cylinder, reducing the phenomenon that continuous rotation is required during disassembly and assembly due to threaded connection, resulting in cumbersome operation, improving the efficiency during the maintenance and cleaning of the oil cylinder, and further making the disassembly and assembly of the oil cylinder more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a three-dimensional structural schematic diagram of an improved oil cylinder for improving the pressing oil yield proposed by the present utility model;

[0014] Figure 2 is a partial structural schematic diagram of an improved oil cylinder for improving the pressing oil yield proposed by the present utility model;

[0015] Figure 3 is an improved oil cylinder for improving the pressing oil yield proposed by the present utility model Figure 2 from another perspective structural schematic diagram;

[0016] Figure 4 is a partial structural schematic diagram of the assembling device of an improved oil cylinder for improving the pressing oil yield proposed by the present utility model;

[0017] Figure 5 is an improved oil cylinder for improving the pressing oil yield proposed by the present utility model Figure 4 structural schematic diagram at position A;

[0018] Figure 6 is another partial structural schematic diagram of the assembling device of an improved oil cylinder for improving the pressing oil yield proposed by the present utility model.

[0019] LEGEND DESCRIPTION:

[0020] 1. Connector; 2. Oil cylinder body; 3. Outer oil outlet; 4. Inner oil outlet; 5. Long oil guide groove; 6. Short oil guide groove; 7. Assembly device; 71. Insertion ring; 72. Insertion block; 73. Snap ring; 74. Release groove; 75. Positioning component; 751. Pushing block; 752. Pull rod; 753. Slide plate; 754. Insertion rod; 755. Spring; 76. Positioning hole; 761. Hole 1; 762. Hole 2; 77. Slot; 8. Convex ring. Detailed implementation manner

[0021] Please refer to Figures 1 - 6 , the present utility model provides a technical solution: an improved oil cylinder for improving the oil extraction rate, including a connector 1, an oil cylinder body 2 and an assembly device 7. There are two connectors 1, and the oil cylinder body 2 is arranged between the two connectors 1. An inner oil outlet 4 is opened on the inner wall of the oil cylinder body 2, an outer oil outlet 3 is arranged on the outer surface of the oil cylinder body 2, a plurality of long oil guide grooves 5 are opened on the inner wall of the oil cylinder body 2, a plurality of short oil guide grooves 6 are opened on the inner wall of the oil cylinder body 2, and two convex rings 8 are arranged on the surface of the oil cylinder body 2. The assembly device 7 is arranged on the convex ring 8 on the surface of the oil cylinder body 2. By opening a plurality of long oil guide grooves 5 and a plurality of short oil guide grooves 6 on the inner wall of the oil cylinder body 2, the short oil guide grooves 6 can be used for materials with a relatively low oil extraction rate, and the long oil guide grooves 5 are for materials with a high oil extraction rate. The oil is guided into the inner oil outlet 4 and then discharged from the outer oil outlet 3. The design of the long oil guide grooves 5 and the short oil guide grooves 6 can improve the oil extraction rate, enhance the efficiency, make the material flow smoothly during pressing without blockage, reduce the oil outlet temperature, preserve the flavor of the oil material itself, inhibit the generation of high-temperature polymers, reduce the residual oil rate of the oil cake, and avoid waste.

[0022] Specifically, the assembly device 7 includes an insertion ring 71, the insertion ring 71 is fixedly connected to the surface of the connector 1, four groups of insertion blocks 72 are fixedly connected to the surface of the insertion ring 71, a slot 77 is opened on the surface of the convex ring 8, the insertion ring 71 and the insertion blocks 72 are respectively inserted into the inner wall of the slot 77, a snap ring 73 is rotatably connected to the inner wall of the convex ring 8, a card slot is opened on the surface of the insertion block 72, the snap ring 73 is clamped with the inner wall of the card slot, a release groove 74 is opened on the surface of the snap ring 73, and the release groove 74 is for the insertion block 72 to pass through. A positioning component 75 is arranged on the surface of the snap ring 73.

[0023] In this implementation scheme: The snap ring 73 cooperates with the four insertion blocks 72 on the insertion ring 71 to realize the disassembly and assembly of the oil cylinder body 2 and improve the disassembly and assembly efficiency of the oil cylinder body 2.

[0024] Specifically, the positioning component 75 includes a pushing block 751, the pushing block 751 is fixedly connected to the surface of the snap ring 73, and the pushing block 751 is arranged in a T shape.

[0025] In this embodiment: By pushing the push block 751, the push block 751 facilitates the movement of the snap ring 73, thus facilitating the movement of the snap ring 73, facilitating the rotation of the snap ring 73, and improving usability.

[0026] Specifically, a chute is provided on the surface of the push block 751, and a sliding plate 753 is slidably connected to the inner wall of the chute. Two insertion rods 754 are fixedly connected to one side surface of the sliding plate 753. A positioning hole 76 is provided on the surface of the convex ring 8, and the insertion rod 754 is inserted into the inner wall of the positioning hole 76. Fixing the sliding plate 753 and the insertion rod 754 in the push block 751 and inserting them into the positioning hole 76 can realize the movement of the snap ring 73, thereby improving the restraint effect of the snap ring 73.

[0027] Specifically, the positioning hole 76 includes a hole one 761 and a hole two 762, and the insertion rod 754 is inserted into the inner walls of the hole one 761 and the hole two 762 respectively.

[0028] In this embodiment: When the sliding plate 753 drives the insertion rod 754 to be inserted into the hole one 761, the snap ring 73 can be clamped in the card slot on the surface of the insertion block 72 at this time. When the sliding plate 753 drives the insertion rod 754 to be inserted into the hole two 762, the release groove 74 on the surface of the snap ring 73 is located at the insertion block 72, which is convenient for disassembly.

[0029] Specifically, two springs 755 are fixedly connected to the side of the sliding plate 753 corresponding to the inner wall of the push block 751. The springs 755 can provide pressure for the sliding plate 753 and the insertion rod 754, so as to improve the stability of the insertion rod 754 inserted into the positioning hole 76.

[0030] Specifically, a pull rod 752 is fixedly connected to the surface of the sliding plate 753, and the pull rod 752 is slidably connected to the inner wall of the push block 751.

[0031] In this embodiment: The pull rod 752 facilitates the control of the movement of the sliding plate 753 and the insertion rod 754, and improves the overall usability.

[0032] Working principle: During the pressing process, since multiple long oil guide grooves 5 and multiple short oil guide grooves 6 are provided on the inner wall of the oil cylinder body 2, the short oil guide grooves 6 can be used for materials with a relatively low oil yield, while the long oil guide grooves 5 are for materials with a high oil yield. The oil is guided into the inner oil outlet 4 and then discharged from the outer oil outlet 3, improving the oil discharge volume. When the oil cylinder body 2 needs to be disassembled for maintenance or cleaning, only need to pull the pull rod 752. The pull rod 752 drives the slide plate 753 and the insertion rod 754 to move, and the spring 755 is stressed. At this time, the insertion rod 754 moves out of the hole 761 in the positioning hole 76, drives the snap ring 73 to rotate in the convex ring 8 through the push block 751. After rotating to a certain position, release the pull rod 752. The spring 755 drives the slide plate 753 and the insertion rod 754 to reset. The insertion rod 754 is inserted into the hole 762 in the positioning hole 76. At this time, the release groove 74 is located at the insertion block 72, and the interface moves the insertion ring 71 and the insertion block 72 out of the slot 77 on the surface of the convex ring 8, and then the disassembly can be completed for cleaning and maintenance.

Claims

1. An improved oil cylinder for improving the oil extraction rate, comprising a connector (1), an oil cylinder body (2) and an assembly device (7), characterized in that: There are two connecting heads (1), the oil cylinder body (2) is arranged between the two connecting heads (1), the inner wall of the oil cylinder body (2) is provided with an inner oil outlet (4), the outer surface of the oil cylinder body (2) is provided with an outer oil outlet (3), the inner wall of the oil cylinder body (2) is provided with a plurality of long oil guide grooves (5), the inner wall of the oil cylinder body (2) is provided with a plurality of short oil guide grooves (6), the surface of the oil cylinder body (2) is provided with two convex rings (8), the assembly device (7) is arranged on the convex ring (8) on the surface of the oil cylinder body (2), and the assembly device (7) comprises an insert ring (71), the insert ring (71) and the The surface of the connector (1) is fixedly connected, the surface of the plug ring (71) is fixedly connected with four groups of plug blocks (72), the surface of the convex ring (8) is provided with a slot (77), the plug ring (71) and the plug block (72) are respectively plugged into the inner wall of the slot (77), the inner wall of the convex ring (8) is rotatably connected with a snap ring (73), the surface of the plug block (72) is provided with a slot, the snap ring (73) is snapped into the inner wall of the slot, the surface of the snap ring (73) is provided with a release groove (74), the release groove (74) allows the plug block (72) to pass through, and the surface of the snap ring (73) is provided with a positioning component (75).

2. The improved oil cylinder for improving the oil extraction rate according to claim 1, characterized in that: The positioning assembly (75) comprises a push block (751), the push block (751) being fixedly connected to the surface of the clamping ring (73), and the push block (751) being arranged in a T-shape.

3. The improved oil cylinder for improving the oil extraction rate according to claim 2, characterized in that: A sliding groove is provided on the surface of the push block (751), a slide plate (753) is slidably connected to the inner wall of the sliding groove, two insertion rods (754) are fixedly connected to one side surface of the slide plate (753), a positioning hole (76) is provided on the surface of the convex ring (8), and the insertion rod (754) is plugged into the inner wall of the positioning hole (76).

4. The improved oil cylinder for improving the oil extraction rate according to claim 3, characterized in that: The positioning hole (76) comprises a first hole (761) and a second hole (762), and the insertion rod (754) is respectively inserted into the inner walls of the first hole (761) and the second hole (762).

5. The improved oil cylinder for increasing the oil extraction rate according to claim 3, characterized in that: A spring (755) is fixedly connected to one side of the slide plate (753) corresponding to the inner wall of the push block (751), and there are two springs (755).

6. The improved oil cylinder for increasing the oil extraction rate according to claim 3, characterized in that: A pull rod (752) is fixedly connected to the surface of the slide plate (753), and the pull rod (752) is slidably connected to the inner wall of the push block (751).

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