Plant extracting and filtering device

Abstract

The utility model discloses a plant extracting and filtering device, and belongs to the technical field of filtering. The plant extracting and filtering device comprises a filtering cylinder, a filtering mechanism used for filtering impurities is arranged in the filtering cylinder, an impurity removing assembly is arranged in the filtering mechanism, and the impurity removing assembly is used for cleaning impurities blocked by the filtering mechanism; the filtering mechanism comprises a fixed cylinder and an extension cylinder which are located in the filtering cylinder, a coarse filter screen plate and a precise filter screen plate are arranged in the filtering cylinder, and the coarse filter screen plate and the precise filter screen plate are used for performing coarse filtration and fine filtration respectively, so that large-particle plant residues and tiny suspended particles in an extracting solution can be effectively removed, the purity of the extracting solution is improved, and the quality of the extracting solution is improved. The subsequent processing requirements on the high-purity plant extracting solution are met, brush strips on a rotating rod and a fixed rod can stir impurities on a coarse filter screen plate and a precise filter screen plate in time in the rotating process, the impurities are prevented from blocking the filter screens, continuous and smooth filtering is guaranteed, the shutdown cleaning time caused by blocking is shortened, and the overall filtering efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of filtration technology, and more specifically, to a plant extraction filtration device. Background Art

[0002] The plant extract filtration device is a device used to process plant extracts. It mainly separates impurities, residues, etc. in plant extracts through physical filtration, thereby obtaining a relatively pure plant extract, which is helpful for the subsequent further processing and utilization of the plant's active ingredients.

[0003] Most traditional filtration devices use only a single filter structure or the filter design is not sophisticated enough, which can only perform simple filtration of the extract. It cannot effectively distinguish and remove large particles of plant residues and tiny suspended particles, resulting in low purity of the extract, which seriously affects the quality and effect of subsequent deep processing of the plant extract. Moreover, during the filtration process, impurities easily accumulate on the filter and clog the filter pores. As the clogging becomes more serious, the filtration speed gradually slows down, until frequent shutdowns for manual cleaning are required. This not only greatly reduces filtration efficiency and increases labor costs, but also causes interruptions to the entire plant extraction production process due to shutdowns, reducing the continuity and stability of production.

[0004] In view of this, the present application proposes a plant extraction and filtering device. Utility Model Content

[0005] The purpose of this application is to provide a plant extraction and filtration device to solve the technical problems in the above-mentioned background technology.

[0006] The technical solution of the present application provides a plant extraction filtration device, including a filter cartridge, wherein a filter mechanism for filtering impurities is provided inside the filter cartridge, a debris removal component is provided inside the filter mechanism, and the debris removal component is used to clean impurities blocked by the filter mechanism; the filter mechanism includes a fixed cartridge and an extension cartridge located inside the filter cartridge, the extension cartridge is located below the fixed cartridge, and the extension cartridge is rotatably connected to the fixed cartridge via a thread, a precision filter plate is fixedly connected inside the fixed cartridge, and a coarse filter plate is fixedly connected inside the extension cartridge; the debris removal component includes brush strips respectively located below the precision filter plate and the coarse filter plate, and a toggle strip on one side below the precision filter plate.

[0007] Optionally, a rotating rod is rotatably connected to the interior of the precision filter plate, a plurality of extension strips are fixedly connected to the lower end surface of the precision filter plate, and a brush strip below the precision filter plate is fixedly connected to the rotating rod.

[0008] Optionally, one end of the toggle bar is movably sleeved with a connecting tube, and the outer wall of the toggle bar is clearance-fitted with the inner wall of the connecting tube. A spring is fixedly connected between the toggle bar and the connecting tube, and the rotating rod is fixedly connected to the connecting tube.

[0009] Optionally, a fixing rod is inserted through the interior of the coarse filter plate, the brush strip below the coarse filter plate is fixedly connected to the fixing rod, a socket is provided on the upper end face of the fixing rod, and a plug is fixedly connected to the lower end of the rotating rod, and the plug corresponds to the socket.

[0010] Optionally, the outer wall of the fixed cylinder is symmetrically fixedly connected to the limiting blocks, the inner wall of the filter cylinder is symmetrically provided with limiting grooves, and the limiting blocks are located in the limiting grooves.

[0011] Optionally, the upper end surface of the filter cartridge is rotatably connected to a sealing cover via a thread, the upper end surface of the sealing cover is fixedly connected to a motor, and the output end of the motor is fixedly connected to the rotating rod.

[0012] Optionally, a connected water outlet pipe is fixedly connected to the upper part of the outer wall of the filter cartridge, and a connected water inlet pipe is fixedly connected to the lower part of the outer wall of the filter cartridge.

[0013] Optionally, the bottom of the filter cartridge is rotatably connected to a threaded cover, and the interior of the threaded cover is fixedly connected to a collection frame.

[0014] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:

[0015] 1. This application sets a coarse filter plate and a fine filter plate inside the filter cylinder. The coarse filter plate and the fine filter plate perform coarse filtration and fine filtration respectively, which can effectively remove large particles of plant residues and tiny suspended particles in the extract, improve the purity of the extract, and meet the subsequent processing requirements for high-purity plant extracts. The brush bars on the rotating rod and the fixed rod can timely move impurities on the coarse filter plate and the fine filter plate during the rotation process to prevent impurities from clogging the filter screen, ensure continuous and smooth filtration, reduce the downtime for cleaning due to blockage, and improve the overall filtration efficiency.

[0016] 2. This application uses the coordination of the toggle bar, the extension bar and the spring to make the toggle bar continuously hit the precision filter plate to generate vibration when it rotates, which can shake off the tiny impurities stuck in the mesh holes of the precision filter plate, further enhancing the anti-clogging effect of the precision filter plate and maintaining its good filtering performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the plant extraction and filtration device disclosed in the embodiments of the present application;

[0018] Figure 2This is a schematic diagram of the internal structure of the filter cartridge of the plant extraction filtration device disclosed in the embodiment of the present application;

[0019] Figure 3 A partial structural expansion diagram of the plant extraction and filtration device disclosed in an embodiment of the present application;

[0020] Figure 4 A cross-sectional view of a filter cartridge of a plant extraction filter device disclosed in an embodiment of the present application;

[0021] Explanation of the numbers in the figure: 1. Filter cartridge; 2. Sealing cover; 3. Motor; 4. Water outlet pipe; 5. Water inlet pipe; 6. Threaded cover; 7. Collecting frame; 8. Fixed cartridge; 9. Limit block; 10. Limit slot; 11. Precision filter plate; 12. Rotating rod; 13. Extension bar; 14. Extension cartridge; 15. Coarse filter plate; 16. Fixed rod; 17. Socket; 18. Plug block; 19. Brush strip; 20. Connecting cartridge; 21. Toggle bar; 22. Spring. DETAILED DESCRIPTION

[0022] The present application is further described in detail below with reference to the accompanying drawings.

[0023] Reference Figure 1-Figure 3 The embodiment of the present application provides a plant extraction filtering device, including a filter cartridge 1, a filtering mechanism for filtering impurities is provided inside the filter cartridge 1, a debris removal component is provided inside the filtering mechanism, and the debris removal component is used to clean impurities blocked by the filtering mechanism; the filtering mechanism includes a fixed cylinder 8 and an extension cylinder 14 located inside the filter cartridge 1, the extension cylinder 14 is located below the fixed cylinder 8, and the extension cylinder 14 is rotatably connected to the fixed cylinder 8 by a thread, a precision filter plate 11 is fixedly connected to the interior of the fixed cylinder 8, and a coarse filter plate 15 is fixedly connected to the interior of the extension cylinder 14, the coarse filter plate 15 and the precision filter plate 11 perform coarse filtration and fine filtration respectively, which can effectively remove large particles of plant residues and tiny suspended particles in the extract, improve the purity of the extract, and meet the subsequent processing requirements for high-purity plant extracts.

[0024] The impurity removal component includes a brush bar 19 located below the fine filter plate 11 and the coarse filter plate 15 respectively, and a toggle bar 21 on one side below the fine filter plate 11. The interior of the fine filter plate 11 is rotatably connected with a rotating rod 12, and the lower end surface of the fine filter plate 11 is fixedly connected to a plurality of extension bars 13. The brush bar 19 below the fine filter plate 11 is fixedly connected to the rotating rod 12, and a fixed rod 16 is inserted into the interior of the coarse filter plate 15, and the brush bar 19 below the coarse filter plate 15 is fixedly connected to the fixed rod 16. The upper end surface of the fixed rod 16 is provided with an insertion hole 17, and the lower end of the rotating rod 12 is fixedly connected with an insertion block 18, and the insertion block 18 corresponds to the insertion hole 17. The brush bars 19 on the rotating rod 12 and the fixed rod 16 can timely toggle the impurities on the coarse filter plate 15 and the fine filter plate 11 during the rotation process to prevent impurities from clogging the filter screen, thereby ensuring continuous and smooth filtration, reducing the downtime for cleaning caused by blockage, and improving the overall filtration efficiency.

[0025] One end of the toggle bar 21 is movably connected to the connecting tube 20, and the outer wall of the toggle bar 21 is clearance-matched with the inner wall of the connecting tube 20. A spring 22 is fixedly connected between the toggle bar 21 and the connecting tube 20, and the rotating rod 12 is fixedly connected to the connecting tube 20. Through the cooperation of the toggle bar 21, the extension bar 13 and the spring 22, the toggle bar 21 continuously hits the precision filter plate 11 to generate vibration during rotation, which can shake off the fine impurities stuck in the mesh holes of the precision filter plate 11, further enhancing the anti-clogging effect of the precision filter plate 11 and maintaining its good filtering performance.

[0026] Reference Figure 4 The outer wall of the fixed cylinder 8 is symmetrically fixed with the limiting block 9, and the inner wall of the filter cylinder 1 is symmetrically opened with a limiting groove 10, and the limiting block 9 is located in the limiting groove 10, which plays a good limiting role, so that the fixed cylinder 8 is more stable inside the filter cylinder 1 during operation.

[0027] Reference Figure 1-Figure 3 The upper end surface of the filter cartridge 1 is connected to a sealing cover 2 through a threaded rotation. The upper end surface of the sealing cover 2 is fixedly connected to a motor 3, and the output end of the motor 3 is fixedly connected to the rotating rod 12. The sealing cover 2 is opened to pull the fixed cylinder 8 and the extension cylinder 14 out of the filter cartridge 1, which is convenient for cleaning and maintenance of the precision filter plate 11 and the coarse filter plate 15 in the later stage, which is beneficial to extend the service life of the filter, reduce the maintenance cost of the equipment and ensure long-term stable operation.

[0028] Reference Figure 1 and Figure 2The upper part of the outer wall of the filter cartridge 1 is fixedly connected with a connected water outlet pipe 4, the lower part of the outer wall of the filter cartridge 1 is fixedly connected with a connected water inlet pipe 5, the bottom of the filter cartridge 1 is connected with a threaded cover 6 by threaded rotation, and the inside of the threaded cover 6 is fixedly connected with a collecting frame 7. The combination of the collecting frame 7 and the threaded cover 6 facilitates the collection of impurities dropped during the filtration process, and is convenient for taking out and cleaning, keeping the inside of the filter cartridge 1 clean and avoiding the accumulation of impurities that affect the filtration effect.

[0029] Working Principle: First, install the water inlet pipe 5 of the filter cartridge 1 at the water outlet of the plant extraction equipment, and then install the water outlet pipe 4 of the filter cartridge 1 at the water inlet of the extract collection tank. When filtering the extract, the motor 3 on the sealing cover 2 is activated. This rotation drives the output terminal, which in turn drives the rotating rod 12. Because the insert 18 on the rotating rod 12 is located in the socket 17 of the fixed rod 16, the rotation of the rotating rod 12 drives the fixed rod 16 to rotate synchronously.

[0030] The extract enters the filter cartridge 1 through the water inlet pipe 5, moves upward, and first passes through the coarse filter plate 15. The coarse filter plate 15 will intercept large particles of plant residues in the extract. The extract after coarse filtration will enter the fixed cylinder 8 and pass through the precision filter plate 11. The precision filter plate 11 intercepts tiny suspended particles. The finely filtered extract enters the upper part of the inside of the filter cartridge 1 and is finally discharged from the outlet pipe 4.

[0031] The rotating rod 12 rotates with the fixed rod 16. The rotation of the rotating rod 12 drives the brush bar 19, the connecting tube 20 and the toggle bar 21 on the rotating rod 12 to rotate synchronously. The rotation of the fixed rod 16 drives the brush bar 19 on the fixed rod 16 to rotate. The brush bar 19 will move impurities stuck on the coarse filter plate 15 to prevent blockage and affect the water flow effect. The brush bar 19 below the precision filter plate 11 rotates to move impurities, also preventing blockage. The toggle bar 21 rotates and passes through the multiple extension bars 13 on the precision filter plate 11. The extension bars 13 will lift the toggle bar 21, and the spring 22 will deform. When the toggle bar 21 passes the extension bars 13, the spring 22 rebounds and drives the toggle bar 21 to hit the precision filter plate 11. The precision filter plate 11 is continuously hit by the toggle bar 21 and vibrates, thereby shaking off fine impurities stuck in the mesh holes of the precision filter plate 11, preventing fine impurities from clogging the holes of the precision filter plate 11.

[0032] After the filtration is completed, the device will fall into the collection frame 7. The staff can rotate and remove the threaded cover 6. The threaded cover 6 will bring the collection frame 7 out of the filter cartridge 1, and the staff can clean up the impurities in the collection frame 7. Later, the staff will rotate the sealing cover 2 to pull out the fixed cylinder 8 and the extension cylinder 14 from the inside of the filter cartridge 1. The limit block 9 on the fixed cylinder 8 will be disengaged from the limit groove 10 on the inner wall of the filter cartridge 1. After that, the staff can remove the extension cylinder 14 by threaded rotation, and the plug 18 on the rotating rod 12 will be disengaged from the socket 17 on the fixed rod 16. The staff can then clean the precision filter plate 11 and the coarse filter plate 15. After cleaning, the fixed cylinder 8 and the extension cylinder 14 will be assembled together. Finally, the fixed cylinder 8 and the extension cylinder 14 will be installed back into the filter cartridge 1.

[0033] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A plant extraction filtration device, comprising a filter cartridge (1), characterized in that: The filter cartridge (1) is provided with a filter mechanism for filtering impurities inside, and an impurity removal component is provided inside the filter mechanism, and the impurity removal component is used to clean impurities that clog the filter mechanism; The filtering mechanism comprises a fixed cylinder (8) and an extension cylinder (14) located inside the filter cylinder (1); the extension cylinder (14) is located below the fixed cylinder (8), and the extension cylinder (14) is rotatably connected to the fixed cylinder (8) via a thread; a precision filter plate (11) is fixedly connected to the interior of the fixed cylinder (8), and a coarse filter plate (15) is fixedly connected to the interior of the extension cylinder (14); The impurity removal component comprises a brush bar (19) located below the precision filter plate (11) and the coarse filter plate (15), respectively, and a toggle bar (21) located on one side below the precision filter plate (11).

2. The plant extraction and filtration device according to claim 1, characterized in that: A rotating rod (12) is rotatably connected to the interior of the precision filter plate (11), a plurality of extension strips (13) are fixedly connected to the lower end surface of the precision filter plate (11), and a brush strip (19) below the precision filter plate (11) is fixedly connected to the rotating rod (12).

3. The plant extraction and filtration device according to claim 2, characterized in that: One end of the toggle bar (21) is movably sleeved with a connecting tube (20), and the outer wall of the toggle bar (21) and the inner wall of the connecting tube (20) are clearance-matched. A spring (22) is fixedly connected between the toggle bar (21) and the connecting tube (20), and the rotating rod (12) is fixedly connected to the connecting tube (20).

4. The plant extraction and filtration device according to claim 2, characterized in that: A fixing rod (16) is inserted through the interior of the coarse filter plate (15), a brush strip (19) below the coarse filter plate (15) is fixedly connected to the fixing rod (16), an insertion hole (17) is provided on the upper end surface of the fixing rod (16), and an insertion block (18) is fixedly connected to the lower end of the rotating rod (12), and the insertion block (18) corresponds to the insertion hole (17).

5. The plant extraction and filtration device according to claim 1, characterized in that: The outer wall of the fixed cylinder (8) is symmetrically fixedly connected to the limiting block (9), and the inner wall of the filter cylinder (1) is symmetrically provided with a limiting groove (10), and the limiting block (9) is located in the limiting groove (10).

6. The plant extraction and filtration device according to claim 2, characterized in that: The upper end surface of the filter cartridge (1) is rotatably connected to a sealing cover (2) via a thread, the upper end surface of the sealing cover (2) is fixedly connected to a motor (3), and the output end of the motor (3) is fixedly connected to a rotating rod (12).

7. The plant extraction and filtration device according to claim 1, characterized in that: A connected water outlet pipe (4) is fixedly connected to the upper portion of the outer wall of the filter cartridge (1), and a connected water inlet pipe (5) is fixedly connected to the lower portion of the outer wall of the filter cartridge (1).

8. The plant extraction and filtration device according to claim 1, characterized in that: The bottom of the filter cartridge (1) is rotatably connected to a threaded cover (6) through a thread, and the interior of the threaded cover (6) is fixedly connected to a collecting frame (7).

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