A press filter for extracting rice bran oil
Patent Information
- Application Number
- CN202522428161.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-17
AI Technical Summary
但在压滤后,压滤装置所压滤的米糠油中可能任然会存留一些固体物,因此增加了后续需要去除杂质的工作量,为解决以上问题,从而便需要一种可减少需要去除杂质工作量的米糠油提取用压滤装置
1、本实用新型,通过设计有第一液压器与螺纹板,通过第一液压器与螺纹板对米糠油进行再次挤压,通过挤压对米糠油进行进一步压滤,减少其中可能残余的杂质,减少后续需要去除杂质的工作量。
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Figure CN224821755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rice bran oil extraction technology, and in particular to a pressure filter device for rice bran oil extraction. Background Technology
[0002] Rice bran oil is a vegetable oil extracted from the bran of rice grains. Rice bran is an important byproduct of rice processing and is rich in oryzanol and phytosterols. Rice bran oil production usually requires a filter press.
[0003] Nowadays, the processing efficiency of rice bran oil can be effectively improved by using a filter press. By filtering, impurities in the rice bran oil are reduced, and solid impurities such as cake powder, plant fiber, and colloids in the crude oil are separated from the liquid oil to obtain clear and pure crude oil, which is ready for subsequent refining processes. However, after filtration, some solids may still remain in the rice bran oil filtered by the filter press, which increases the workload of removing impurities. To solve the above problems, there is a need for a rice bran oil extraction filter press that can reduce the workload of removing impurities. Utility Model Content
[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.
[0005] Specifically, the technical problem to be solved by this utility model is to provide a pressure filter device for extracting rice bran oil, so as to solve the technical problem that some solid matter may still remain in the rice bran oil after pressure filtration, thus increasing the workload of subsequent impurity removal.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: A pressure filter device for extracting rice bran oil includes a support column and a mounting platform. The mounting platform is fixedly connected to the top surface of the support column. An extrusion assembly is provided in the mounting platform. A fixing frame is fixedly connected to the top surface of the mounting platform. A telescopic assembly is provided in the fixing frame. The extrusion assembly includes a mounting frame, one end of which is fixedly connected to a protective shell. A first hydraulic press is housed inside the protective shell. A threaded plate is fixedly connected to the output shaft of the first hydraulic press. A cleaning ring is disposed within the output shaft of the first hydraulic press. The top surface of the cleaning ring is fixedly connected to the bottom surface of the protective shell. A threaded ring is threadedly connected to the side wall of the threaded plate. An extruded filter cloth is disposed within the threaded ring. A discharge shell is fixedly connected to the bottom surface of the mounting platform. A discharge pipe is fixedly connected to the bottom surface of the discharge shell. A threaded ring is disposed within the discharge pipe. A threaded sleeve is threadedly connected to the side wall of the threaded ring. A fixing magnet is disposed on the bottom surface of the threaded sleeve. A support plate is fixedly connected to the bottom surface of the fixing magnet. An oil outlet pipe is fixedly connected to the side wall of the discharge pipe. An electric valve is disposed within the oil outlet pipe.
[0007] As an improved technical solution, the other end of the mounting bracket is fixedly connected to the inner wall of the discharge shell, and the output shaft of the first hydraulic device passes through the cleaning ring.
[0008] As an improved technical solution, the mounting platform is provided with an extrusion groove.
[0009] As an improved technical solution, the extrusion groove of the mounting platform is provided with extrusion holes.
[0010] As an improved technical solution, the telescopic assembly includes a second hydraulic actuator, the output shaft of which is fixedly connected to a fixing plate.
[0011] As an improved technical solution, a telescopic tube is provided in the output shaft of the second hydraulic device, and the top end of the telescopic tube is fixedly connected to the bottom of the fixed frame.
[0012] As an improved technical solution, the bottom end of the telescopic tube is fixedly connected to the top surface of the fixed plate, and an extrusion plate is provided at the bottom of the fixed plate.
[0013] As an improved technical solution, both the fixing plate and the extrusion plate are provided with threaded holes, the extrusion plate is provided with an installation groove, and the inner wall of the threaded hole is threaded with a threaded nail.
[0014] After adopting the above technical solution, the beneficial effects of this utility model are: 1. This utility model is designed with a first hydraulic device and a threaded plate. The first hydraulic device and the threaded plate are used to squeeze the rice bran oil again. The squeezing process further filters the rice bran oil, reducing any possible residual impurities and reducing the amount of work required to remove impurities in the subsequent process.
[0015] 2. This utility model, by designing a telescopic tube, protects the output shaft of the second hydraulic device while the second hydraulic device and the extrusion plate are pressing and filtering. Furthermore, the threaded nails and threaded holes facilitate the installation and disassembly of the extrusion plate, making it easy to replace. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a three-dimensional structural diagram of the pressure filter device for extracting rice bran oil according to this utility model.
[0017] Figure 2 This is an exploded structural diagram of the extrusion assembly of the pressure filter device for extracting rice bran oil according to this utility model.
[0018] Figure 3 This is a schematic diagram of some components in the extrusion assembly of the pressure filter device for extracting rice bran oil according to this utility model.
[0019] Figure 4 This is an exploded structural diagram of the stirring assembly of the pressure filter device for extracting rice bran oil according to this utility model.
[0020] Explanation of reference numerals in the attached figures: 1. Support column; 2. Mounting platform; 3. Extrusion assembly; 31. Mounting frame; 32. Protective shell; 33. First hydraulic unit; 34. Cleaning ring; 35. Threaded plate; 36. Threaded ring; 37. Extruded filter cloth; 38. Discharge shell; 39. Discharge pipe; 310. Threaded ring; 311. Oil outlet pipe; 312. Electric valve; 313. Threaded sleeve; 314. Support plate; 315. Fixed magnet; 4. Extrusion hole; 5. Fixing frame; 6. Telescopic assembly; 61. Second hydraulic unit; 62. Telescopic pipe; 63. Fixing plate; 64. Mounting groove; 65. Threaded hole; 66. Threaded nail; 67. Extrusion plate. Detailed Implementation
[0021] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Example 1
[0022] like Figures 1 to 4As shown in the figure, this embodiment provides a pressure filter device for extracting rice bran oil. The pressure filter device for extracting rice bran oil includes a support column 1 and a mounting platform 2. The mounting platform 2 is fixedly connected to the top surface of the support column 1. An extrusion component 3 is provided in the mounting platform 2. A fixing frame 5 is fixedly connected to the top surface of the mounting platform 2. A telescopic component 6 is provided in the fixing frame 5. The extrusion assembly 3 includes a mounting frame 31, one end of which is fixedly connected to a protective shell 32. A first hydraulic actuator 33 is housed inside the protective shell 32. A threaded plate 35 is fixedly connected to the output shaft of the first hydraulic actuator 33. A cleaning ring 34 is disposed within the output shaft of the first hydraulic actuator 33. The top surface of the cleaning ring 34 is fixedly connected to the bottom surface of the protective shell 32. A threaded ring 36 is threadedly connected to the side wall of the threaded plate 35. An extruded filter cloth 37 is disposed within the threaded ring 36. A discharge shell 38 is fixedly connected to the bottom surface of the mounting platform 2. A discharge pipe 39 is fixedly connected to the bottom surface of the discharge shell 38. A threaded ring 310 is disposed within the discharge pipe 39. A threaded sleeve 313 is threadedly connected to the side wall of the threaded ring 310. A fixed magnetic block 315 is provided on the bottom surface of the threaded sleeve 313. A support plate 314 is fixedly connected to the bottom surface of the fixed magnetic block 315. An oil outlet pipe 311 is fixedly connected to the side wall of the discharge pipe 39. An electric valve 312 is provided in the oil outlet pipe 311. The other end of the mounting bracket 31 is fixedly connected to the inner wall of the discharge shell 38. The output shaft of the first hydraulic device 33 passes through the cleaning ring 34. An extrusion groove is provided in the mounting platform 2. An extrusion hole 4 is provided in the extrusion groove of the mounting platform 2. The rice bran oil is further extruded by the first hydraulic device 33 and the threaded plate 35. The rice bran oil is further filtered by the extrusion to reduce any possible residual impurities and reduce the amount of work required to remove impurities in the subsequent process.
[0023] During use, the filter plate, filter frame, and filter cloth are placed in the extrusion groove of the mounting platform 2. The rice bran oil to be filtered is then poured into the extrusion groove of the mounting platform 2. The filter plate, filter frame, and filter cloth, along with the extrusion plate 67, are used to extrude the oil. The extruded and filtered rice bran oil falls into the threaded sleeve 313, which has protrusions inside. At this time, the first hydraulic unit 33 is activated, driving the threaded plate 35. The threaded plate 35 then drives the threaded ring 36 to extrude the filter cloth 37. The extrusion filter cloth 37, along with the threaded plate 35, further extrudes the rice bran oil, reducing any remaining impurities. The support plate 314 and the fixed magnet 315 then support the threaded sleeve 313. 13 provides support. At this time, the electric valve 312 is activated to discharge the rice bran oil through the oil outlet pipe 311. After compression, the threaded plate 35 is retracted to its original position through the first hydraulic device 33. At this time, the output shaft of the first hydraulic device 33 is partially cleaned by the cleaning ring 34 to prevent impurities from adhering to the output shaft of the first hydraulic device 33. After the rice bran oil is poured out, the threaded sleeve 313 is rotated to separate the threaded sleeve 313 from the threaded ring 310. The threaded sleeve 313 is removed and the impurities are removed. Then, the threaded ring 36 is separated from the extrusion filter cloth 37 and the threaded plate 35. The extrusion filter cloth 37 is removed and replaced. At this time, the replaced extrusion filter cloth 37 is installed back to its original position through the threaded ring 36, and the threaded sleeve 313 is installed back to its original position. Example 2
[0024] Reference Figure 4 This is the second embodiment of the present invention, which differs from the first embodiment in that: the telescopic component 6 includes a second hydraulic unit 61, the output shaft of the second hydraulic unit 61 is fixedly connected to a fixed plate 63, a telescopic tube 62 is provided in the output shaft of the second hydraulic unit 61, the top end of the telescopic tube 62 is fixedly connected to the bottom of the fixed frame 5, the bottom end of the telescopic tube 62 is fixedly connected to the top surface of the fixed plate 63, a pressing plate 67 is provided at the bottom of the fixed plate 63, both the fixed plate 63 and the pressing plate 67 are provided with threaded holes 65, the pressing plate 67 is provided with an installation groove 64, and a threaded nail 66 is threadedly connected to the inner wall of the threaded hole 65. Using the telescopic tube 62, while the second hydraulic unit 61 and the pressing plate 67 are pressing and filtering, the output shaft of the second hydraulic unit 61 is protected by the telescopic tube 62. Furthermore, the threaded nail 66 and the threaded hole 65 facilitate the installation and disassembly of the pressing plate 67, making it easy to replace.
[0025] During use, the filter plate, filter frame, and filter cloth are placed in the extrusion groove of the mounting platform 2. The rice bran oil to be filtered is then poured into the extrusion groove of the mounting platform 2. The filter plate, filter frame, and filter cloth, along with the extrusion plate 67, are used to extrude the oil. The extruded and filtered rice bran oil falls into the threaded sleeve 313, which has protrusions inside. At this point, the first hydraulic actuator 33 is activated, driving the threaded plate 35. The threaded plate 35 then drives the threaded ring 36 to extrude the filter cloth 37. The extrusion of the filter cloth 37, along with the threaded ring 67, further compresses the filter cloth. Plate 35 compresses the rice bran oil, further filtering it to reduce any remaining impurities. Support plate 314 and fixed magnetic block 315 support the threaded sleeve 313. Then, electric valve 312 is activated to discharge the rice bran oil through oil outlet pipe 311. After compression, the threaded plate 35 is retracted to its original position by the first hydraulic unit 33. At this point, cleaning ring 34 partially cleans the output shaft of the first hydraulic unit 33 to prevent impurities from adhering to it. The rice bran oil is then discharged... After emptying, rotate the threaded sleeve 313 to separate it from the threaded ring 310. Remove the threaded sleeve 313 and take out any impurities. Then, separate the threaded ring 36 from the squeeze filter cloth 37 and the threaded plate 35. Remove and replace the squeeze filter cloth 37. Then, reinstall the replaced squeeze filter cloth 37 back into its original position using the threaded ring 36. Finally, reinstall the threaded sleeve 313 back into its original position. During use, activate the second hydraulic device 61 during the squeeze filter press. The second hydraulic device 61 drives the fixed plate 63, which in turn drives the squeeze plate. 67. The rice bran oil in the filter plate, filter frame, and filter cloth is filtered by the extrusion plate 67. While the output shaft of the second hydraulic device 61 extends and retracts, the output shaft of the second hydraulic device 61 is protected by the telescopic tube 62. When the extrusion plate 67 needs to be replaced, the threaded pin 66 is rotated to separate the threaded pin 66 from the threaded hole 65, and then the extrusion plate 67 is removed for replacement. After replacement, the extrusion plate 67 is installed back in its original position and fixed by the threaded pin 66 and the threaded hole 65. This makes it easy to replace the extrusion plate 67 when it is damaged.
[0026] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A pressure filter device for extracting rice bran oil, comprising a support column (1) and a mounting platform (2), wherein the mounting platform (2) is fixedly connected to the top surface of the support column (1), characterized in that: The mounting platform (2) is provided with an extrusion assembly (3), and a fixing frame (5) is fixedly connected to the top surface of the mounting platform (2). The fixing frame (5) is provided with a telescopic assembly (6). The extrusion assembly (3) includes a mounting frame (31), one end of which is fixedly connected to a protective shell (32). A first hydraulic actuator (33) is disposed inside the protective shell (32). A threaded plate (35) is fixedly connected to the output shaft of the first hydraulic actuator (33). A cleaning ring (34) is disposed within the output shaft of the first hydraulic actuator (33). The top surface of the cleaning ring (34) is fixedly connected to the bottom surface of the protective shell (32). A threaded ring (36) is threadedly connected to the side wall of the threaded plate (35). An extruded filter cloth (37) is disposed within the threaded ring (36). The bottom surface of the mounting platform (2) is fixedly connected to a discharge shell (38), the bottom surface of the discharge shell (38) is fixedly connected to a discharge pipe (39), a threaded ring (310) is provided in the discharge pipe (39), a threaded sleeve (313) is threadedly connected to the side wall of the threaded ring (310), a fixed magnetic block (315) is provided on the bottom surface of the threaded sleeve (313), a support plate (314) is fixedly connected to the bottom surface of the fixed magnetic block (315), an oil outlet pipe (311) is fixedly connected to the side wall of the discharge pipe (39), and an electric valve (312) is provided in the oil outlet pipe (311).
2. The pressure filter apparatus for extracting rice bran oil according to claim 1, characterized in that: The other end of the mounting bracket (31) is fixedly connected to the inner wall of the discharge shell (38), and the output shaft of the first hydraulic device (33) passes through the cleaning ring (34).
3. The pressure filter apparatus for extracting rice bran oil according to claim 2, characterized in that: The mounting platform (2) is provided with an extrusion groove.
4. The pressure filter apparatus for extracting rice bran oil according to claim 3, characterized in that: The mounting platform (2) has extrusion holes (4) in its extrusion groove.
5. The pressure filter apparatus for extracting rice bran oil according to claim 4, characterized in that: The telescopic assembly (6) includes a second hydraulic actuator (61), the output shaft of which is fixedly connected to a fixing plate (63).
6. The pressure filter apparatus for extracting rice bran oil according to claim 5, characterized in that: The output shaft of the second hydraulic device (61) is provided with a telescopic tube (62), the top end of which is fixedly connected to the bottom of the fixed frame (5).
7. The pressure filter apparatus for extracting rice bran oil according to claim 6, characterized in that: The bottom end of the telescopic tube (62) is fixedly connected to the top surface of the fixing plate (63), and the bottom of the fixing plate (63) is provided with an extrusion plate (67).
8. The pressure filter apparatus for extracting rice bran oil according to claim 7, characterized in that: Both the fixing plate (63) and the extrusion plate (67) are provided with threaded holes (65), the extrusion plate (67) is provided with an installation groove (64), and the inner wall of the threaded hole (65) is threaded with a threaded nail (66).