A concentrated liquid impurity separation filtration system

Abstract

The utility model relates to concentrated liquid processing technical field especially is a kind of concentrated liquid impurity separation filtering system, including shell, shell lower end is fixed with base, the base inside is equipped with driving mechanism, driving mechanism upper end transmission is equipped with hollow rotating shaft, hollow rotating shaft upper end is fixed with filter screen cylinder, filter screen cylinder lower end is equipped with liquid collecting tank, the bottom of filter screen cylinder is attached and is equipped with lifting plate, the edge of lifting plate and filter screen cylinder upper end edge are fixed with filter screen, centrifugal filtration is carried out to filter screen cylinder by driving mechanism, impurity in liquid is more effectively separated out using centrifugal force, compared with traditional static filtration mode, centrifugal filtration can significantly improve filtration efficiency, so that impurity in liquid is more thoroughly blocked on filter screen, to obtain higher purity concentrated liquid.

Description

Technical Field

[0001] This utility model relates to the field of concentrated liquid processing technology, specifically a concentrated liquid impurity separation and filtration system. Background Technology

[0002] In the production and processing of concentrates, impurity separation and filtration are crucial steps. Concentrates typically contain various components, including solid impurities and suspended particles. If these impurities are not removed, they will not only affect the quality and purity of the concentrate but may also adversely impact subsequent production processes, equipment operation, and the performance of the final product. For example, in the food industry, if fruit pulp residue, microorganisms, and other impurities in concentrated fruit juice are not effectively filtered, it may lead to poor taste, shortened shelf life, and even food safety issues. In the chemical industry, impurities in concentrates may interfere with chemical reactions, reduce product yield, and even clog pipelines and equipment, increasing maintenance costs and production risks.

[0003] Traditional concentrated liquid filtration methods primarily rely on simple filter screens or filter paper. However, these methods have several limitations. Firstly, the pore size of the filter screen or filter paper is relatively fixed, making it ineffective at filtering small impurities and hindering efficient impurity separation. Secondly, filter media is prone to clogging during filtration, leading to a gradual decrease in filtration speed and efficiency. Furthermore, excessive filter residue buildup necessitates frequent shutdowns for cleaning, increasing operational complexity, reducing production efficiency, and extending production cycles. In addition, traditional filtration methods are mostly static, failing to fully utilize physical forces such as centrifugal force to enhance filtration, thus failing to meet the demands of modern industrial production for efficient, precise, and automated concentrated liquid impurity separation and filtration.

[0004] Therefore, a concentrated liquid impurity separation and filtration system is needed to improve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a concentrated liquid impurity separation and filtration system to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A concentrated liquid impurity separation and filtration system includes a housing, a base fixedly mounted on the lower end of the housing, a drive mechanism inside the base, a hollow rotating shaft driven on the upper end of the drive mechanism, a filter screen cylinder fixedly mounted on the upper end of the hollow rotating shaft, a liquid collection tank at the lower end of the filter screen cylinder, a lifting plate attached to the bottom of the filter screen cylinder, and a filter screen fixedly mounted on the edge of the lifting plate and the upper edge of the filter screen cylinder.

[0008] As a preferred embodiment of this utility model, the upper end of the outer shell is fixedly provided with a liquid injection port, and the lower end of the outer shell is fixedly provided with a liquid drain port on one side.

[0009] As a preferred embodiment of this utility model, the inner side of the outer shell is covered with a slag discharge cover corresponding to the outer side of the filter screen cylinder. The slag discharge cover is fitted to the outer surface of the filter screen cylinder, and the outer surface of the outer shell is provided with a slag discharge port corresponding to the outer surface of the slag discharge cover.

[0010] As a preferred embodiment of this utility model, the driving mechanism includes a first gear, a first motor, a turntable, an electric slider, an annular electric slide rail, an electric shaft, an electric sleeve, a second gear, and a second motor.

[0011] As a preferred embodiment of this utility model, the center of the lower end of the turntable is rotatably mounted on the inner side of the power-connecting sleeve via a power-connecting shaft, and a power-connecting slider is fixedly provided on the lower edge of the turntable, with the power-connecting slider slidably mounted on the surface of the annular power-connecting slide rail.

[0012] As a preferred embodiment of this utility model, the annular power-connecting slide rail and the power-connecting sleeve are both fixedly installed at the lower end of the base. The annular power-connecting slide rail and the power-connecting sleeve have the same axis, and the annular power-connecting slide rail and the power-connecting sleeve are respectively connected to the positive and negative terminals of the external power supply.

[0013] As a preferred embodiment of this utility model, the upper center of the turntable is fixedly connected to the hollow rotating shaft, and a sliding telescopic rod is slidably provided inside the hollow rotating shaft. One end of the sliding telescopic rod passes through the bottom of the filter screen cylinder and is fixed to the bottom of the lifting plate. The surface of the sliding telescopic rod is provided with anti-rotation sliding protrusions, and the inside of the sliding telescopic rod is provided with an inner sliding groove that matches the anti-rotation sliding protrusions.

[0014] As a preferred embodiment of this utility model, the sliding telescopic rod is internally threaded with a lead screw, which is driven by a motor. The motor is fixedly mounted on the upper end of the turntable, and the positive and negative poles of the motor are connected to the power-connected slider and the power-connected rotating shaft.

[0015] As a preferred embodiment of this utility model, the transmission output of the second motor is provided with a second gear, and a first gear is fixedly provided on the surface of the sliding telescopic rod, with the first gear meshing with the second gear.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. High-efficiency filtration and impurity separation: The drive mechanism drives the filter screen cylinder to perform centrifugal filtration, using centrifugal force to more effectively separate impurities in the liquid. Compared with the traditional static filtration method, centrifugal filtration can significantly improve filtration efficiency, so that impurities in the liquid are more thoroughly blocked on the filter screen, thereby obtaining a higher purity concentrate.

[0018] 2. Automatic slag removal and simplified maintenance: When there is excessive filter residue, the motor drives the sliding telescopic rod upward via a lead screw, which in turn causes the lifting plate and filter screen to flip upward, loosening and dislodging the impurities on the filter screen. Combined with the centrifugal rotation, the filter residue is discharged into the outer shell and the slag discharge hood interlayer, and then discharged through the slag discharge port. This automatic slag removal process eliminates the need for manual cleaning, greatly reducing equipment maintenance time and labor intensity, and improving equipment operating efficiency and reliability. Because of the automatic slag removal, the equipment does not require frequent shutdowns for cleaning due to filter residue accumulation during operation, effectively reducing downtime, improving production continuity, and contributing to increased overall production efficiency, making it particularly suitable for large-scale industrial production environments. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall internal structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the slag discharge hood structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the hollow rotating shaft of this utility model;

[0023] Figure 5 This is a schematic diagram of the lifting plate of this utility model in the raised state.

[0024] Figure 6 This is a schematic diagram of the lifting plate in its stored state according to this utility model;

[0025] Figure 7 This is a schematic diagram of the drive mechanism structure of this utility model.

[0026] In the diagram: 1. Injection port; 2. Outer shell; 3. Slag discharge port; 4. Slag discharge cover; 5. Filter screen cylinder; 6. Drive mechanism; 7. Hollow rotating shaft; 8. Collection tank; 9. Drain port; 10. Base; 11. Sliding telescopic rod; 12. Lead screw; 13. Filter screen; 14. Lifting plate; 15. Gear 1; 16. Motor 1; 17. Turntable; 18. Electric slider; 19. Circular electric slide rail; 20. Electric rotating shaft; 21. Electric sleeve; 22. Gear 2; 23. Motor 2. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] To facilitate understanding of this utility model, a more comprehensive description of it will be provided below with reference to relevant embodiments. Several embodiments of this utility model are given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0029] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0031] Please see Figure 1-7 This utility model provides a technical solution:

[0032] A concentrated liquid impurity separation and filtration system includes a housing 2, with a base 10 fixedly mounted at the lower end of the housing 2. A drive mechanism 6 is located inside the base 10. A hollow rotating shaft 7 is driven at the upper end of the drive mechanism 6. A filter screen cylinder 5 is fixedly mounted at the upper end of the hollow rotating shaft 7. A collection tank 8 is located at the lower end of the filter screen cylinder 5. A lifting plate 14 is attached to the bottom of the filter screen cylinder 5. Filter screens 13 are fixedly mounted on the edges of the lifting plate 14 and the upper edge of the filter screen cylinder 5. The concentrated liquid is injected into the housing 2 through the injection port 1 and flows into the filter screen cylinder 5. The concentrated liquid undergoes preliminary filtration through the filter screen 13, and impurities are blocked on the filter screen 13. When the drive mechanism 6 operates, a motor 23 drives a gear 15 to rotate via a gear 22, thereby driving the hollow rotating shaft 7 to rotate and centrifugally filter the filter screen cylinder 5, throwing out the liquid and improving the filtration effect. The liquid enters the collection tank 8 for collection and storage, and finally exits the housing 2 from the drain port 9.

[0033] As an example of this utility model, the upper end of the outer shell 2 is fixedly provided with a liquid injection port 1, and the lower end of the outer shell 2 is fixedly provided with a liquid drain port 9.

[0034] As an example of this utility model, the inner side of the outer shell 2 is covered with a slag discharge cover 4 corresponding to the outer side of the filter screen cylinder 5. The slag discharge cover 4 is fitted to the outer surface of the filter screen cylinder 5. The outer surface of the outer shell 2 is provided with a slag discharge port 3 corresponding to the outer surface of the slag discharge cover 4. When there is too much filter residue, the motor 16 drives the lead screw 12 to rotate. The lead screw 12 drives the sliding telescopic rod 11 to move upward. The sliding telescopic rod 11 drives the lifting plate 14 to move upward, so that the impurities on the filter screen 13 are loosened and fall off. With the help of centrifugal rotation, the filter residue is discharged into the interlayer between the outer shell 2 and the slag discharge cover 4. The impurities accumulate in the slag discharge cover 4 and are discharged from the outer shell 2 through the slag discharge port 3.

[0035] As an example of this utility model, the drive mechanism 6 includes a gear 15, a motor 16, a turntable 17, an electric slider 18, an annular electric slide rail 19, an electric shaft 20, an electric sleeve 21, a gear 22, and a motor 23.

[0036] As an example of this utility model, the lower center of the turntable 17 is rotatably disposed inside the power-connecting sleeve 21 via the power-connecting shaft 20, and the lower edge of the turntable 17 is fixedly provided with a power-connecting slider 18, which is slidably disposed on the surface of the annular power-connecting slide rail 19.

[0037] As an example of this utility model, the annular power-connecting slide rail 19 and the power-connecting sleeve 21 are both fixedly installed at the lower end of the base 10. The annular power-connecting slide rail 19 and the power-connecting sleeve 21 have the same axis, and the annular power-connecting slide rail 19 and the power-connecting sleeve 21 are respectively connected to the positive and negative poles of the external power supply.

[0038] As an example of this utility model, the upper center of the turntable 17 is fixedly connected to the hollow rotating shaft 7. A sliding telescopic rod 11 is slidably provided inside the hollow rotating shaft 7. One end of the sliding telescopic rod 11 passes through the bottom of the filter screen cylinder 5 and is fixed to the bottom of the lifting plate 14. The surface of the sliding telescopic rod 11 is provided with anti-rotation sliding protrusions, and the inside of the sliding telescopic rod 11 is provided with an inner sliding groove that matches the anti-rotation sliding protrusions.

[0039] As an example of this utility model, the sliding telescopic rod 11 is internally threaded with a lead screw 12, which is driven by a motor 16. The motor 16 is fixedly mounted on the upper end of the turntable 17. The positive and negative poles of the motor 16 are connected to the power-connecting slider 18 and the power-connecting rotating shaft 20. The concentrated liquid filtered by the filter screen 13 flows out through the hollow rotating shaft 7 of the filter screen cylinder 5 and is finally discharged from the drain port 9 into the outer shell 2. The annular power-connecting slide rail 19 and the power-connecting sleeve 21 are respectively connected to the positive and negative poles of the power supply. The positive and negative poles of the motor 16 are connected to the power-connecting slider 18 and the power-connecting rotating shaft 20. The power supply to the motor 16 is realized by the sliding of the power-connecting slider 18 on the annular power-connecting slide rail 19.

[0040] As an example of this utility model, the transmission output of the second motor 23 is provided with a second gear 22, and a first gear 15 is fixedly provided on the surface of the sliding telescopic rod 11, and the first gear 15 meshes with the second gear 22.

[0041] Working principle: When using

[0042] The concentrate is injected into the outer shell 2 through the injection port 1 and flows into the filter cylinder 5. The concentrate undergoes preliminary filtration through the filter screen 13 in the filter cylinder 5, and impurities are blocked on the filter screen 13. The drive mechanism 6 works, and the motor 23 drives the gear 15 to rotate through the gear 22, thereby driving the hollow shaft 7 to rotate, driving the filter cylinder 5 to centrifuge and filter the liquid, thus improving the filtration effect. The liquid enters the collection tank 8 for collection and storage, and finally is discharged from the outer shell 2 through the drain port 9.

[0043] When there is too much filter residue, motor 16 drives screw 12 to rotate, screw 12 drives sliding telescopic rod 11 to move upward, sliding telescopic rod 11 drives lifting plate 14 to move upward, so that the filter screen 13 flips up and the impurities on it are loosened and fall off. Combined with centrifugal rotation, the filter residue is discharged into the outer shell 2 and the interlayer of the slag discharge hood 4. The impurities accumulate in the slag discharge hood 4 and are discharged from the outer shell 2 through the slag discharge port 3.

[0044] The concentrated liquid filtered by the filter screen 13 flows out through the hollow rotating shaft 7 of the filter screen cylinder 5 and is finally discharged from the drain port 9 into the outer shell 2. The annular power-connecting slide rail 19 and the power-connecting sleeve 21 are respectively connected to the positive and negative terminals of the external power supply. The positive and negative terminals of the motor 16 are connected to the power-connecting slider 18 and the power-connecting rotating shaft 20. The power supply to the motor 16 is realized by the sliding of the power-connecting slider 18 on the annular power-connecting slide rail 19.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concentrated liquid impurity separation and filtration system, comprising a housing (2), characterized in that: The lower end of the outer shell (2) is fixedly provided with a base (10), and the base (10) is provided with a drive mechanism (6). The upper end of the drive mechanism (6) is provided with a hollow rotating shaft (7). The upper end of the hollow rotating shaft (7) is fixedly provided with a filter screen cylinder (5). The lower end of the filter screen cylinder (5) is provided with a liquid collection tank (8). The bottom of the filter screen cylinder (5) is fitted with a lifting plate (14). The edge of the lifting plate (14) and the upper edge of the filter screen cylinder (5) are fixedly provided with a filter screen (13).

2. The concentrated liquid impurity separation and filtration system according to claim 1, characterized in that: The upper end of the outer shell (2) is fixedly provided with a liquid injection port (1), and the lower end of the outer shell (2) is fixedly provided with a liquid drain port (9).

3. The concentrated liquid impurity separation and filtration system according to claim 2, characterized in that: The inner side of the outer shell (2) is covered with a slag discharge cover (4) corresponding to the outer side of the filter screen cylinder (5). The slag discharge cover (4) is fitted to the outer surface of the filter screen cylinder (5). The outer surface of the outer shell (2) is provided with a slag discharge port (3) corresponding to the outer surface of the slag discharge cover (4).

4. The concentrated liquid impurity separation and filtration system according to claim 3, characterized in that: The drive mechanism (6) includes gear one (15), motor one (16), turntable (17), electric slider (18), annular electric slide rail (19), electric shaft (20), electric sleeve (21), gear two (22) and motor two (23).

5. The concentrated liquid impurity separation and filtration system according to claim 4, characterized in that: The center of the lower end of the turntable (17) is rotatably mounted inside the power receiving sleeve (21) via the power receiving shaft (20). The lower edge of the turntable (17) is fixedly provided with a power receiving slider (18), which is slidably mounted on the surface of the annular power receiving slide rail (19).

6. The concentrated liquid impurity separation and filtration system according to claim 5, characterized in that: The annular power-connecting slide rail (19) and the power-connecting sleeve (21) are both fixedly installed at the lower end of the base (10). The annular power-connecting slide rail (19) and the power-connecting sleeve (21) have the same axis. The annular power-connecting slide rail (19) and the power-connecting sleeve (21) are respectively connected to the positive and negative poles of the external power supply.

7. The concentrated liquid impurity separation and filtration system according to claim 6, characterized in that: The upper center of the turntable (17) is fixedly connected to the hollow rotating shaft (7). The hollow rotating shaft (7) is slidably provided with a sliding telescopic rod (11). One end of the sliding telescopic rod (11) passes through the bottom of the filter screen cylinder (5) and is fixed to the bottom of the lifting plate (14). The surface of the sliding telescopic rod (11) is provided with anti-rotation sliding protrusions. The inside of the sliding telescopic rod (11) is provided with an inner sliding groove that matches the anti-rotation sliding protrusions.

8. The concentrated liquid impurity separation and filtration system according to claim 7, characterized in that: The sliding telescopic rod (11) is internally threaded with a lead screw (12), which is driven by a motor (16). The motor (16) is fixedly mounted on the upper end of the turntable (17), and the positive and negative poles of the motor (16) are connected to the power-connected slider (18) and the power-connected rotating shaft (20).

9. The concentrated liquid impurity separation and filtration system according to claim 8, characterized in that: The transmission output of the second motor (23) is provided with a second gear (22), and a first gear (15) is fixedly provided on the surface of the sliding telescopic rod (11), and the first gear (15) meshes with the second gear (22).

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