Edible oil squeezing and refining device

Abstract

The utility model discloses an edible oil squeezing and refining device, which relates to the technical field of edible oil squeezing, and comprises a frame, the top of one side of the frame is fixedly connected with a support frame, the bottom of the support frame is provided with a pushing mechanism, the bottom of the pushing mechanism is provided with a movable mechanism, and a squeezing mechanism is arranged below the movable mechanism. According to the edible oil extraction device, the pushing mechanism drives the squeezing blocks to move downwards, it is guaranteed that raw materials are evenly and fully squeezed, edible oil is effectively extracted, meanwhile, the linkage mechanism of the movable rod, the pushing rod and the movable block enables the two squeezing blocks to work in cooperation with the squeezing blocks, and the squeezing efficiency is improved. And after squeezing is completed, all the components return to the initial state through the reset action of the lifting frame, the next squeezing operation is facilitated, the filter screen and residues can be conveniently cleaned, and therefore the cleanliness and efficiency of the whole squeezing process are improved.

Description

Technical Field

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

[0002] Edible oil refers to animal or vegetable fats used in the food production process, which is liquid at room temperature. Due to reasons such as the source of raw materials, processing technology and quality, most common edible oils are vegetable oils. Edible oil pressing is a method of oil production that uses physical pressure to separate the oil directly from the oil.

[0003] For example, announcement number CN207327669U discloses an edible oil pressing device, comprising: a tank body, two hydraulic push rods arranged on the top surface of the tank body, the bottom ends of the hydraulic push rods are fixedly connected to a horizontally arranged pressing plate, a support plate is arranged inside the tank body and is located directly below the pressing plate, circular side cover doors are screwed and connected on the left and right side walls of the tank body, a sealed vacuum pressing chamber is formed between the pressing plate, the side cover doors on both sides and the support plate, an oil storage chamber is formed between the support plate and the bottom surface of the tank body, a plurality of overflow holes are opened on the support plate, and the overflow holes connect the vacuum pressing chamber with the oil storage chamber.

[0004] However, in the prior art, during the edible oil pressing process, physical pressure is used to squeeze the raw materials. After the extrusion is completed, the residue will stick to the inner wall of the refining device due to the pressure on the raw materials. Since the refining device is usually closed, it becomes difficult to quickly remove the residue after pressing. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the residue inside the refining device cannot be quickly cleaned, and proposes an edible oil pressing and refining device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an edible oil pressing and refining device, comprising a frame, a support frame is fixedly connected to the top of one side of the frame, a pushing mechanism is installed at the bottom of the support frame, a movable mechanism is installed at the bottom of the pushing mechanism, a pressing mechanism is arranged below the movable mechanism, and the pressing mechanism is located inside the frame;

[0007] The pressing mechanism comprises a pressing block and a support plate, wherein the support plate is fixedly connected to the inner wall of the frame, and extrusion blocks are arranged on both sides of the pressing block, wherein the extrusion blocks are located above the support plate, and a filter screen is installed in the middle of the support plate, wherein the filter screen is located below the pressing block;

[0008] The movable mechanism includes a lifting frame and a moving block. A fixed rod is fixedly connected to the center of the bottom of the lifting frame. The bottom of the fixed rod is fixedly connected to the top of the pressing block. Both sides of the lifting frame are slidably connected with movable rods. The bottom end of the movable rod is fixedly connected with a pushing rod. A driving hole is opened on the surface of the moving block. The pushing rod is slidably connected to the driving hole, and the moving block is fixedly connected to the side wall of the extrusion block.

[0009] Preferably, the pushing mechanism comprises a top plate and a bottom plate, the bottom of the bottom plate is fixedly connected to the lifting frame, and the top of the top plate is fixedly connected to the supporting frame.

[0010] Preferably, a scissor-type bracket is rotatably connected between the bottom plate and the top plate, and a moving rod is rotatably connected to the top and bottom of the scissor-type bracket.

[0011] Preferably, the bottom of the top plate and the top of the bottom plate are both fixedly connected with guide frames, and the moving rod and the guide frames are slidably connected.

[0012] Preferably, a hydraulic cylinder is provided below the scissor-type bracket, and two ends of the hydraulic cylinder are rotatably connected to the bottom plate and the moving rod respectively.

[0013] Preferably, a guide groove is provided on the inner wall of the frame, and a guide block is slidably connected inside the guide groove.

[0014] Preferably, the guide block is fixedly connected to the moving block, and the top end and the bottom end of the movable rod are both fixedly connected to a limiting plate.

[0015] Compared with the prior art, the advantages and positive effects of the utility model are:

[0016] 1. In the utility model, the pressing block is driven downward by the pushing mechanism, which ensures that the raw materials are evenly and fully squeezed, so that the edible oil is effectively extracted. At the same time, the linkage mechanism of the movable rod, the pushing rod and the movable block enables the two squeezing blocks to work in coordination with the squeezing blocks, further improving the squeezing efficiency and oil extraction rate. After the squeezing is completed, the resetting action of the lifting frame returns all parts to their initial state, which is not only convenient for the next squeezing operation, but also convenient for cleaning the filter screen and residues, thereby improving the cleanliness and efficiency of the entire squeezing process.

[0017] 2. In the utility model, the pressing block cooperates with two extrusion blocks to achieve efficient and uniform extrusion of the raw materials, thereby maximizing the extraction of edible oil. At the same time, the setting of the filter screen ensures the purity and quality of the extracted edible oil. The whole process is easy to operate and can be completed quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model provides a schematic diagram of the overall three-dimensional structure of an edible oil pressing and refining device;

[0019] Figure 2 This is a partial three-dimensional structural diagram of an edible oil pressing and refining device proposed by the utility model;

[0020] Figure 3 The utility model provides a schematic diagram of the split three-dimensional structure of the movable mechanism in the edible oil pressing and refining device;

[0021] Figure 4 The utility model provides a schematic diagram of the split three-dimensional structure of a driving mechanism in an edible oil pressing and refining device.

[0022] Legend: 1. Frame; 11. Guide groove; 2. Pressing mechanism; 21. Pressing block; 22. Support plate; 23. Extrusion block; 24. Filter screen; 3. Support frame; 4. Pushing mechanism; 41. Scissor-type bracket; 42. Moving rod; 43. Hydraulic cylinder; 44. Bottom plate; 45. Top plate; 46. Guide frame; 5. Movable mechanism; 51. Lifting frame; 511. Fixed rod; 52. Pushing rod; 53. Moving block; 531. Guide block; 532. Driving hole; 54. Movable rod; 541. Limiting plate. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] like Figure 1-3 As shown, the utility model provides an edible oil pressing and refining device, including a frame 1, a support frame 3 is fixedly connected to the top of one side of the frame 1, a pushing mechanism 4 is installed at the bottom of the support frame 3, a movable mechanism 5 is installed at the bottom of the pushing mechanism 4, a pressing mechanism 2 is arranged below the movable mechanism 5, and the pressing mechanism 2 is located inside the frame 1;

[0027] The pressing mechanism 2 includes a pressing block 21 and a support plate 22. The support plate 22 is fixedly connected to the inner wall of the frame 1. Extrusion blocks 23 are arranged on both sides of the pressing block 21. The extrusion blocks 23 are located above the support plate 22. A filter screen 24 is installed in the middle of the support plate 22. The filter screen 24 is located below the pressing block 21.

[0028] The movable mechanism 5 includes a lifting frame 51 and a moving block 53. A fixed rod 511 is fixedly connected to the center of the bottom of the lifting frame 51. The bottom of the fixed rod 511 is fixedly connected to the top of the pressing block 21. Both sides of the lifting frame 51 are slidably connected with movable rods 54. The bottom of the movable rod 54 is fixedly connected with a pushing rod 52. A driving hole 532 is opened on the surface of the moving block 53. The pushing rod 52 is slidably connected to the driving hole 532. The moving block 53 is fixedly connected to the side wall of the extrusion block 23.

[0029] The following is a detailed description of the specific settings and functions of this embodiment. During squeezing, when the lifting frame 51 starts to move downward, the fixed rod 511 will closely contact and push the squeezing block 21. After being pushed by the fixed rod 511, the squeezing block 21 begins to gradually approach and squeeze the raw material. The squeezing process can not only ensure uniform force, but also ensure that the contact surface between the squeezing block 21, the squeezing block 23 and the raw material is large to maximize the extraction of oil. As the squeezing process proceeds, the lifting frame 51 continues to move downward until it contacts the limit plate 541 at the bottom end of the movable rod 54. When the lifting frame 51 contacts the limit plate 541, it pushes the movable rod 54 and the push rod 52 to move downward together.

[0030] During this process, the push rod 52 exerts a force on the moving block 53. This force causes the moving block 53 to start moving, and drives the squeezing block 23 to approach the pressing block 21. As the two squeezing blocks 23 gradually approach each other, they form a tight squeezing chamber together with the squeezing block 21. This squeezing chamber further squeezes the raw materials, thereby ensuring sufficient extraction of oil.

[0031] After the squeezing and refining is completed, the lifting frame 51 starts to slide upward. During this process, it touches the limit plate 541 on the top of the movable rod 54. When the lifting frame 51 touches the limit plate 541, it drives the movable rod 54 and the push rod 52 to move upward together. During this process, the push rod 52 releases the force acting on the moving block 53, so that the moving block 53 can be reset to the initial position.

[0032] As the moving block 53 is reset, the squeezing block 23 also returns to the initial position and is separated from the pressing block 21. In this way, the entire squeezing process is completed. After the squeezing is completed, the extracted edible oil will be collected, and the remaining waste can be easily cleaned by opening the door cover on one side of the frame 1.

[0033] Embodiment 2

[0034] like Figure 3 and Figure 4As shown, the pushing mechanism 4 includes a top plate 45 and a bottom plate 44, the bottom of the bottom plate 44 is fixedly connected to the lifting frame 51, and the top of the top plate 45 is fixedly connected to the support frame 3. A scissor-type bracket 41 is rotatably connected between the bottom plate 44 and the top plate 45, and a moving rod 42 is rotatably connected to the top and bottom of the scissor-type bracket 41. A guide frame 46 is fixedly connected to the bottom of the top plate 45 and the top of the bottom plate 44, and the moving rod 42 is slidably connected to the guide frame 46. A hydraulic cylinder 43 is arranged below the scissor-type bracket 41, and the two ends of the hydraulic cylinder 43 are rotatably connected to the bottom plate 44 and the moving rod 42 respectively. A guide groove 11 is provided on the inner wall of the frame 1, and a guide block 531 is slidably connected inside the guide groove 11. The guide block 531 is fixedly connected to the moving block 53, and the top and bottom ends of the movable rod 54 are fixedly connected to the limiting plate 541.

[0035] The effect achieved by the whole embodiment is that, during the squeezing process, the raw material is first placed between the two squeezing blocks 23. Then, the hydraulic cylinder 43 pushes the moving rod 42 to move inside the guide frame 46, thereby driving the scissor-type bracket 41 to move. The telescopic action of the hydraulic cylinder 43 can control the expansion or contraction of the scissor-type bracket 41, thereby accurately controlling the lifting movement of the lifting frame 51.

[0036] When the extrusion block 23 is pushed by the moving block 53 and starts to move, the guide block 531 will slide inside the guide groove 11. This design ensures the stability and accuracy of the extrusion block 23 during the movement.

[0037] As the pressing block 21 and the extrusion block 23 squeeze the raw material, the edible oil produced will first be filtered through the filter 24 to remove the residue produced during the squeezing process. Afterwards, a collection container is placed at the bottom of the inner cavity of the frame 1 to collect the pure edible oil filtered by the filter 24.

[0038] The use method and working principle of the device: During the edible oil squeezing process, the raw material is placed between two solid squeezing blocks 23. Next, the hydraulic cylinder 43 starts to work. By pushing the moving rod 42, the moving rod 42 moves smoothly inside the guide frame 46. This further drives the movement of the scissor-type bracket 41, so that the extension and contraction of the hydraulic cylinder 43 can accurately control the expansion or contraction of the scissor-type bracket 41.

[0039] With the movement of the scissor-type bracket 41 , the lifting frame 51 starts to rise and fall. Driven by the lifting frame 51 , the extrusion block 23 starts to move, and at the same time, the guide block 531 slides inside the guide groove 11 .

[0040] During the squeezing process, the lifting frame 51 is used to push the fixed rod 511 to move downward. When the fixed rod 511 is pushed by the lifting frame 51, it will further push the squeezing block 21 downward, thereby squeezing the raw material to extract edible oil.

[0041] As the lifting frame 51 continues to move downward, it contacts the stop plate 541 at the bottom of the movable rod 54. This contact triggers a chain reaction, causing the push rod 52 to also move downward. During this process, the push rod 52 applies force to the moving block 53, which in turn causes the moving block 53 to drive the squeezing block 23 to move downward together. In this way, the two squeezing blocks 23 gradually approach the pressing block 21 and further squeeze the raw materials together with the pressing block 21 to ensure maximum oil extraction.

[0042] When the squeezing process is completed, the lifting frame 51 moves upward. During this process, it contacts the limit plate 541 at the top of the movable rod 54, and this contact triggers the reset mechanism. This mechanism returns the two moving blocks 53 to the initial position, so that the squeezing block 21 and the two extrusion blocks 23 are dispersed to prepare for the next squeezing process.

[0043] When the fat in the raw material is squeezed out, some solid residues will also be squeezed out. In order to ensure the quality and purity of the edible oil, these residues need to be filtered out in time. Therefore, a filter 24 is set below the pressing block 21. It can effectively filter out the residues in the extrusion process to ensure the purity of the edible oil. The filtered edible oil flows into a container placed at the bottom end of the inner cavity of the frame 1 through a pipeline.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An edible oil pressing and refining device, comprising a frame (1), a support frame (3) being fixedly connected to the top of one side of the frame (1), characterized in that: A pushing mechanism (4) is installed at the bottom of the support frame (3), a movable mechanism (5) is installed at the bottom of the pushing mechanism (4), a pressing mechanism (2) is arranged below the movable mechanism (5), and the pressing mechanism (2) is located on the inner side of the frame (1); The pressing mechanism (2) comprises a pressing block (21) and a support plate (22), wherein the support plate (22) is fixedly connected to the inner wall of the frame (1), and extrusion blocks (23) are arranged on both sides of the pressing block (21), and the extrusion blocks (23) are located above the support plate (22). A filter screen (24) is installed in the middle of the support plate (22), and the filter screen (24) is located below the pressing block (21); The movable mechanism (5) comprises a lifting frame (51) and a moving block (53); a fixed rod (511) is fixedly connected to the center of the bottom of the lifting frame (51); the bottom of the fixed rod (511) is fixedly connected to the top of the pressing block (21); movable rods (54) are slidably connected to both sides of the lifting frame (51); a push rod (52) is fixedly connected to the bottom end of the movable rod (54); a driving hole (532) is opened on the surface of the moving block (53); the push rod (52) is slidably connected to the driving hole (532); and the moving block (53) is fixedly connected to the side wall of the pressing block (23).

2. The edible oil pressing and refining device according to claim 1, characterized in that: The pushing mechanism (4) comprises a top plate (45) and a bottom plate (44); the bottom of the bottom plate (44) is fixedly connected to the lifting frame (51); and the top of the top plate (45) is fixedly connected to the support frame (3).

3. The edible oil pressing and refining device according to claim 2, characterized in that: A scissor-type bracket (41) is rotatably connected between the bottom plate (44) and the top plate (45), and a moving rod (42) is rotatably connected to the top and bottom of the scissor-type bracket (41).

4. The edible oil pressing and refining device according to claim 3, characterized in that: The bottom of the top plate (45) and the top of the bottom plate (44) are both fixedly connected with a guide frame (46), and the moving rod (42) and the guide frame (46) are slidably connected.

5. The edible oil pressing and refining device according to claim 4, characterized in that: A hydraulic cylinder (43) is provided below the scissor-type bracket (41), and two ends of the hydraulic cylinder (43) are rotatably connected to a bottom plate (44) and a moving rod (42) respectively.

6. The edible oil pressing and refining device according to claim 1, characterized in that: The inner wall of the frame (1) is provided with a guide groove (11), and a guide block (531) is slidably connected inside the guide groove (11).

7. The edible oil pressing and refining device according to claim 6, characterized in that: The guide block (531) is fixedly connected to the moving block (53), and the top and bottom ends of the movable rod (54) are both fixedly connected to the limiting plate (541).

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