Peanut oil filter and filtering method

Abstract

The invention relates to the technical field of peanut oil filters, in particular to a peanut oil filter and a filtering method.The peanut oil filter comprises a rack main body, a T-shaped sliding groove is formed in the top face of the rack main body, a filter plate main body is slidably installed on the inner side of the rack main body, and a filter cloth main body is arranged on the surface of the filter plate main body; a pushing air cylinder is fixedly connected to the side wall of the rack body. A push-away structure is mounted on the upper side of the rack main body, the push-away structure comprises a connecting block, the connecting block is fixedly mounted on the surface of the filter plate main body, and the outer side of the connecting block is sleeved with a reinforcing protective sleeve. According to the filter, the two sets of threaded rods drive the two sets of conical push blocks to get close to each other, the filter plate main body can be pushed to move on the two sides, the conical push blocks do not make contact with the filter plate main body, the filter plate main body is driven to move through the reinforcing protection sleeve, the protection performance on the filter plate main body is better, damage to the filter plate main body is reduced, and the service life of the filter is prolonged. And the service life of the device is prolonged.

Description

Technical Field

[0001] This invention relates to the field of peanut oil filtration technology, specifically to a peanut oil filter and filtration method. Background Technology

[0002] Filter presses are widely used in industries such as chemical, pharmaceutical, metallurgy, dye, food, brewing, ceramics, and environmental protection. A filter press consists of multiple filter plates and frames stacked together to form a filter chamber, and uses pressure as the driving force for filtration. Filter presses operate intermittently. Peanut oil is pale yellow and transparent, with a clear color, fragrant aroma, and delicious taste; it is a relatively easily digestible edible oil. During the processing of peanut oil, it needs to be filtered promptly to remove solid impurities, thus ensuring the quality of the peanut oil. Currently, peanut oil filtration generally uses filter presses.

[0003] In response, Chinese patent application number CN202022423766.4 discloses a peanut oil filter, belonging to the technical field of filtration equipment. It includes a frame, with a horizontally arranged crossbeam fixedly connected to the frame. Vertically arranged filter plates and pressure plates are slidably connected to the crossbeam. Multiple filter plates are arranged side-by-side, each with a filter cloth attached. A horizontally arranged hydraulic cylinder is fixedly connected to the frame, and a movable gantry is slidably connected to the frame. A cleaning device is connected to the movable gantry, including a high-pressure water pipe and a cleaning water pipe. One end of the cleaning water pipe is connected to the high-pressure water pipe, and the other end is positioned close to the filter cloth. This application facilitates cleaning of the filter cloth, thereby improving the peanut oil filtration efficiency.

[0004] This peanut oil filter uses a conical pusher to push two adjacent filter plates apart to facilitate cleaning of the filter cloth. However, the conical pusher can only act on one side of the filter plate, which can easily cause the filter plate to shift and become difficult to push apart. In addition, the surface of the conical pusher is in direct contact with the filter plate, which can cause deformation of the filter plate after long-term use, affecting the filtration effect of peanut oil. This makes it inconvenient to use and difficult to promote its widespread application.

[0005] Therefore, in order to solve the above problems, a peanut oil filter is proposed. Summary of the Invention

[0006] The purpose of this invention is to provide a peanut oil filter to solve the problems mentioned in the background art. The peanut oil filter uses a conical pusher to push two adjacent filter plates apart to facilitate cleaning of the filter cloth. However, the conical pusher can only act on one side of the filter plate, which can easily cause the filter plate to shift and become difficult to push apart. In addition, the surface of the conical pusher is in direct contact with the filter plate, which will cause deformation of the filter plate after long-term use, affecting the effect of pressing and filtering peanut oil. This makes it inconvenient to use and difficult to promote its application.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a peanut oil filter and a filtration method, comprising: a frame body, a T-shaped sliding groove installed on the top surface of the frame body, a filter plate body slidably installed on the inner side of the frame body, a filter cloth body provided on the surface of the filter plate body, and a push cylinder fixedly connected to the side wall of the frame body; A push-opening structure is installed on the upper side of the main frame. The push-opening structure includes a connecting block, which is fixedly installed on the surface of the filter plate body. A reinforcing protective sleeve is fitted on the outer side of the connecting block. A connecting bolt is threaded onto the top surface of the reinforcing protective sleeve. A movable gantry frame is installed on the upper side of the filter plate body. A fixed support plate is welded to the bottom surface of the movable gantry frame. A T-shaped sliding block is welded to the bottom end of the fixed support plate. A handle is fixedly installed on the side wall of the fixed support plate. A double-headed motor is fixedly installed inside the movable gantry frame. Threaded rods are fixedly connected to the output ends on both sides of the double-headed motor. A connecting frame is slidably installed inside the bottom surface of the movable gantry frame. A conical push block is welded to the bottom end of the connecting frame.

[0008] Preferably, the filter plate body is provided in multiple sets, and the multiple sets of filter plate bodies are neatly arranged inside the frame body, and two sets of connecting blocks are installed on each set of filter plate bodies.

[0009] Preferably, the reinforcing protective sleeve is fixedly installed on the outside of the connecting block by connecting bolts.

[0010] Preferably, both the front and rear ends of the mobile gantry extend beyond the outer facade of the main frame.

[0011] Preferably, the T-shaped sliding block is slidably installed inside the T-shaped sliding groove.

[0012] Preferably, the threaded rod passes through the connecting frame, and the threaded rod and the connecting frame are connected by threads.

[0013] Preferably, the connecting frame has an "L" shaped structure.

[0014] Preferably, the conical pusher and the reinforcing protective sleeve are located on the same horizontal plane, and the cross-sections of both the reinforcing protective sleeve and the conical pusher are conical.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the filter of the present invention drives two sets of conical push blocks to move closer and further apart through two sets of threaded rods, and can push the connecting blocks to move on both sides. Moreover, the conical push blocks do not contact the filter plate body, but drive the filter plate body to move through the reinforced protective sleeve, which provides better protection for the filter plate body, reduces damage to the filter plate body, and extends the service life of the device.

[0016] Equipped with a push-open mechanism, pulling the handle moves the mobile gantry laterally along the main frame. T-shaped sliding blocks slide within T-shaped grooves, ensuring smooth movement of the mobile gantry. When the conical push block is positioned between two adjacent connecting blocks, pulling the handle stops, and the dual-head motor starts. The dual-head motor drives the threaded rod to rotate. The threaded rod is threadedly connected to the connecting frame. As the threaded rod rotates, it moves the upper end of the connecting frame within the bottom surface of the mobile gantry, causing the two sets of conical push blocks at the bottom of the two sets of connecting frames to move closer together. The conical push blocks then contact the adjacent two sets of reinforcing protective sleeves. Upon contact, the reinforcing protective sleeve is pushed to both sides, separating the two adjacent sets of connecting blocks and creating a gap between them. This allows for the cleaning of any remaining impurities on the surface of the reinforcing protective sleeve. The conical pusher does not contact the filter plate body, reducing damage to the connecting blocks. Furthermore, the reinforcing protective sleeve, fitted over the outside of the connecting blocks, provides better protection and extends the device's lifespan. After the reinforcing protective sleeve wears out, the connecting bolts can be unscrewed to reconnect the connecting blocks and the reinforcing protective sleeve, facilitating replacement of the reinforcing protective sleeve. Attached Figure Description

[0017] Figure 1 This is a front view schematic diagram of the main structure of the frame of the present invention; Figure 2 This is a schematic diagram of the separated state structure of the mobile gantry frame of the present invention; Figure 3 This is a front view schematic diagram of the main structure of the filter plate of the present invention; Figure 4 This is an exploded view of the structure of the reinforced protective sleeve of the present invention; Figure 5 This is an exploded view of the structure of the movable gantry frame of the present invention; Figure 6 This is a schematic diagram of the fit between the conical pusher and the reinforcing protective sleeve of the present invention.

[0018] In the diagram: 1. Main frame; 11. T-shaped slide; 12. Main filter plate; 13. Main filter cloth; 14. Push cylinder; 2. Push-opening structure; 21. Connecting block; 22. Reinforced protective sleeve; 23. Connecting bolt; 24. Moving gantry; 25. Fixed support plate; 26. T-shaped sliding block; 27. Handle; 28. Double-headed motor; 29. ​​Threaded rod; 210. Connecting frame; 211. Conical push block. Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-6 One embodiment provided by the present invention: The frame body 1, filter plate body 12, filter cloth body 13 and push cylinder 14 used in this application are products that can be purchased directly on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0021] A peanut oil filter and a filtration method, comprising: a frame body 1, a T-shaped slide groove 11 installed on the top surface of the frame body 1, a filter plate body 12 slidably installed on the inner side of the frame body 1, a filter cloth body 13 provided on the surface of the filter plate body 12, and a push cylinder 14 fixedly connected to the side wall of the frame body 1. A push-opening structure 2 is installed on the upper side of the frame body 1. The push-opening structure 2 includes a connecting block 21, which is fixedly installed on the surface of the filter plate body 12. A reinforcing protective sleeve 22 is fitted on the outer side of the connecting block 21. A connecting bolt 23 is threaded onto the top surface of the reinforcing protective sleeve 22. A movable gantry frame 24 is installed on the upper side of the filter plate body 12. A fixed support plate 25 is welded to the bottom surface of the movable gantry frame 24. A T-shaped sliding block 26 is welded to the bottom end of the fixed support plate 25. A handle 27 is fixedly installed on the side wall of the fixed support plate 25. A double-headed motor 2 is fixedly installed inside the movable gantry frame 24. 8. Threaded rods 29 are fixedly connected to the output ends of both sides of the dual-head motor 28. A connecting frame 210 is slidably installed inside the bottom surface of the movable gantry frame 24. A conical push block 211 is welded to the bottom end of the connecting frame 210. The two sets of threaded rods 29 drive the two sets of conical push blocks 211 to move closer and further away from each other, which can push the connecting block 21 to move on both sides. The conical push block 211 does not contact the filter plate body 12. Instead, the filter plate body 12 is moved by the reinforced protective sleeve 22, which provides better protection for the filter plate body 12, reduces damage to the filter plate body 12, and extends the service life of the device.

[0022] Furthermore, the filter plate body 12 is provided in multiple sets, and the multiple sets of filter plate bodies 12 are neatly arranged inside the frame body 1. Two sets of connecting blocks 21 are installed on one set of filter plate bodies 12. The connecting blocks 21 are used in conjunction with the conical push block 211 to provide conditions for the separation between adjacent sets of connecting blocks 21, and to ensure that the movement distance of the front and rear sides of the filter plate body 12 remains consistent and will not shift.

[0023] Furthermore, the reinforcing protective sleeve 22 is fixedly installed on the outside of the connecting block 21 by the connecting bolt 23. The reinforcing protective sleeve 22 is a detachable connection, which is convenient for replacement and provides better protection for the connecting block 21. During use, it can reduce damage to the filter plate body 12 and extend the service life of the filter plate body 12.

[0024] Furthermore, both the front and rear ends of the movable gantry 24 extend out of the outer facade of the main frame 1, providing ample space for the movement of the connecting frame 210, allowing the connecting frame 210 to move to the outside of the filter plate main body 12, thus preventing the conical push block 211 from affecting the normal use of the device.

[0025] Furthermore, the T-shaped sliding block 26 is slidably installed inside the T-shaped sliding groove 11. The T-shaped sliding block 26, together with the T-shaped sliding groove 11, provides a limiting guide for the movement of the moving gantry 24, so that the movement of the moving gantry 24 remains stable, and the conical push block 211 can move on the outside of the multiple filter plate bodies 12.

[0026] Furthermore, the threaded rod 29 passes through the connecting frame 210, and the threaded rod 29 and the connecting frame 210 are connected by threads. The rotation of the threaded rod 29 can drive the connecting frame 210 to move, providing power for the movement of the conical push block 211, so that the movement of the conical push block 211 can contact the reinforcing protective sleeve 22 and push the adjacent two sets of filter plate bodies 12 to separate.

[0027] Furthermore, the connecting frame 210 has an "L" shaped structure, so that when the conical pusher 211 is sent between the two sets of filter plate bodies 12, the connecting frame 210 can still be located on the outside of the filter plate body 12, thus avoiding the connecting frame 210 from affecting the normal use of the device.

[0028] Furthermore, the conical pusher 211 and the reinforcing protective sleeve 22 are located on the same horizontal plane. The cross-sections of both the reinforcing protective sleeve 22 and the conical pusher 211 are conical, so that the movement of the moving gantry 24 can adjust the displacement of the conical pusher 211 on the upper side of the frame body 1, so as to separate the filter plate bodies 12 at different positions. When the conical pusher 211 contacts the reinforcing protective sleeve 22, it can push the two adjacent sets of reinforcing protective sleeves 22 away, so as to separate the two adjacent sets of filter plate bodies 12, so that there is a gap between the two adjacent sets of connecting blocks 21, so as to clean the impurities remaining on the surface of the filter cloth body 13.

[0029] Working principle: When in use, start the push cylinder 14 to push the connecting block 21 and the reinforcing protective sleeve 22 to filter the peanut oil, so that the impurities remain on the reinforcing protective sleeve 22.

[0030] After use, pull the handle 27 to move the mobile gantry 24 laterally on the frame body 1. The T-shaped sliding block 26 will slide inside the T-shaped sliding groove 11 to make the movement of the mobile gantry 24 smooth. When the conical push block 211 is in the gap between two adjacent connecting blocks 21, stop pulling the handle 27 and start the double-head motor 28. The double-head motor 28 drives the threaded rod 29 to rotate. The threaded rod 29 is threadedly connected to the connecting frame 210. When the threaded rod 29 rotates, it drives the upper end of the connecting frame 210 to move inside the bottom surface of the mobile gantry 24, so that the two sets of conical push blocks 211 at the bottom of the two sets of connecting frames 210 can approach each other. When the conical push block 211 contacts the two adjacent sets of reinforcing protective sleeves 22, it will push the reinforcing protective sleeves 22 to both sides, so that the two adjacent sets of connecting blocks 21 are separated, so that there is a gap between the two adjacent sets of connecting blocks 21, so as to facilitate the cleaning of impurities remaining on the surface of the filter cloth body 13.

[0031] Meanwhile, two sets of connecting blocks 21 are installed on a set of filter plate bodies 12. The two sets of connecting blocks 21 work in conjunction with two sets of conical push blocks 211 to keep the movement distance of the front and rear sides of the filter plate body 12 consistent, so that the movement of the filter plate body 12 is smooth and stable and will not be offset, thus preventing the filter plate body 12 from getting stuck inside the frame body 1 and being unable to move.

[0032] The conical pusher 211 does not contact the filter plate body 12, reducing damage to the connecting block 21. At the same time, the reinforced protective sleeve 22 is fitted on the outside of the connecting block 21, providing better protection for the connecting block 21 and extending the service life of the device. Furthermore, after the reinforced protective sleeve 22 wears out, the connecting bolt 23 can be unscrewed to contact the connection between the connecting block 21 and the reinforced protective sleeve 22, making it easy to replace the reinforced protective sleeve 22.

[0033] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A peanut oil filter comprising: The rack body (1) is provided with a T-shaped sliding groove (11) on the top surface, and a filter plate body (12) is slidingly installed on the inner side of the rack body (1), and a filter cloth body (13) is arranged on the surface of the filter plate body (12), and a push cylinder (14) is fixedly connected to the side wall of the rack body (1); Characterized in that: The rack body (1) is provided with a push-open structure (2) on the upper side, the push-open structure (2) comprises a connecting block (21) fixedly installed on the surface of the filter plate body (12), a reinforcing protective sleeve (22) is sleeved on the outer side of the connecting block (21), a connecting bolt (23) is threadedly connected to the top surface of the reinforcing protective sleeve (22), a movable gantry (24) is installed on the upper side of the filter plate body (12), a fixed supporting plate (25) is welded to the bottom surface of the movable gantry (24), a T-shaped sliding block (26) is welded to the bottom end of the fixed supporting plate (25), a handle (27) is fixedly installed on the side wall of the fixed supporting plate (25), a double-head motor (28) is fixedly installed in the movable gantry (24), threaded rods (29) are fixedly connected to the output ends on both sides of the double-head motor (28), a connecting frame (210) is slidingly installed in the bottom surface of the movable gantry (24), and a conical push block (211) is welded to the bottom end of the connecting frame (210).

2. The peanut oil filtering machine according to claim 1, characterized in that: The filter plate body (12) is provided with a plurality of groups, and the plurality of groups of filter plate bodies (12) are arranged in order on the inner side of the rack body (1), and two groups of connecting blocks (21) are installed on one group of filter plate bodies (12).

3. The peanut oil filtering machine according to claim 1, characterized in that: The reinforcing protective sleeve (22) is fixedly installed on the outer side of the connecting block (21) through the connecting bolt (23).

4. The peanut oil filtering machine according to claim 1, characterized in that: The movable gantry (24) protrudes out of the outer facade of the rack body (1) at both front and rear ends.

5. The peanut oil filtering machine according to claim 1, characterized in that: The T-shaped sliding block (26) is slidingly installed in the T-shaped sliding groove (11).

6. The peanut oil filtering machine according to claim 1, characterized in that: The threaded rod (29) penetrates through the connecting frame (210), and the threaded rod (29) and the connecting frame (210) are connected through threads.

7. The peanut oil filtering machine according to claim 1, characterized in that: The connecting frame (210) is in an "L" shape.

8. The peanut oil filtering machine according to claim 1, characterized in that: The conical push block (211) and the reinforcing protective sleeve (22) are located on the same horizontal plane, and the reinforcing protective sleeve (22) and the conical push block (211) are both in a conical structure in cross section.

9. A filtering method of a peanut oil filtering machine, characterized by: The method comprises the following steps: S1: Start the push cylinder (14), push the connecting block (21) and the reinforcing protective sleeve (22), filter the peanut oil, and make the impurities remain on the reinforcing protective sleeve (22); S2: pull the handle (27) to drive the mobile gantry (24) to move horizontally on the rack main body (1), the T-shaped sliding block (26) will slide inside the T-shaped sliding groove (11), so that the movement of the mobile gantry (24) is stable, when the conical push block (211) is located in the gap between the two adjacent connecting blocks (21), stop pulling the handle (27), and start the double-head motor (28), the double-head motor (28) drives the threaded rod (29) to rotate, the threaded rod (29) is screwed with the connecting frame (210), when the threaded rod (29) rotates, it drives the upper end of the connecting frame (210) to move inside the bottom surface of the mobile gantry (24), which can make the two groups of conical push blocks (211) at the bottom of the two groups of connecting frames (210) approach each other, when the conical push block (211) contacts with the adjacent two groups of reinforced protective sleeves (22), it will push the reinforced protective sleeves (22) to both sides, so that the two adjacent connecting blocks (21) are separated, so that there is a gap between the two adjacent connecting blocks (21), to facilitate the cleaning of the impurities remaining on the surface of the filter cloth main body (13); S3: a group of filter plate main body (12) is installed with two groups of connecting blocks (21), two groups of connecting blocks (21) cooperate with two groups of conical push blocks (211) to make the moving distance of the filter plate main body (12) on both sides consistent, so that the filter plate main body (12) moves smoothly and stably without deviation, avoiding the filter plate main body (12) from being stuck in the rack main body (1) and unable to move; S4: the conical push block (211) does not contact with the filter plate main body (12), which reduces the damage to the connecting block (21), at the same time, the reinforced protective sleeve (22) is sleeved outside the connecting block (21), which is better in protection of the connecting block (21), prolongs the service life of the device, and after the reinforced protective sleeve (22) is worn out, the connecting bolt (23) is unscrewed, the connection between the connecting block (21) and the reinforced protective sleeve (22) is contacted, so as to replace the reinforced protective sleeve (22).

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