A collection of liquid residues and a device for pressing them
By designing an automated pressing device, the machine utilizes a motor-driven threaded rod and slider mechanism to achieve automated pressing of residue and collection of filtrate. This solves the problems of manual calibration and unloading operations in existing technologies, improves production efficiency, eliminates the cumbersome operation issues in existing technologies, and meets the needs of continuous production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN SANMING HERBAL TREASURE BIOENGINEERING CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-03
AI Technical Summary
Existing liquid extraction residue pressing devices require manual calibration and unloading, which leads to cumbersome operation, reduces production efficiency, and makes it difficult to meet the needs of continuous production.
A device comprising a pressing workbench, a filter discharge adjustment frame, a stainless steel metal filter screen, a pressing cylinder, and a motor drive system was designed to achieve automated residue pressing and filtrate collection. Automatic slag discharge is achieved through a motor-driven threaded rod and slider mechanism, simplifying the operation process.
It has enabled automated pressing of residue and collection of filtrate, which has improved production efficiency, simplified the operation process, and met the needs of continuous production.
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Figure CN224446985U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid extraction equipment technology, specifically a device for collecting and pressing liquid extraction residue. Background Technology
[0002] After a certain period of extraction, the raw material is separated from the extraction solvent. The liquid part obtained at this time is the extract, while the remaining solid part is the residue. Although the content of the target component in the residue is low, it may still contain other valuable substances that can be comprehensively utilized. Common extracts include white tea extract, olive leaf extract, traditional Chinese medicine extract, and ginseng extract, etc.
[0003] A search revealed Chinese patent publication number CN222780059U, which discloses a traditional Chinese medicine residue pressing device, including a support platform, a support arm, and a movable platform. The support arm is fixedly connected to the upper surface of the support platform, and the movable platform is located at the upper end of the support arm. A support frame is fixedly connected to the upper surface of the movable platform. This technical solution requires manual calibration before pressing, which is cumbersome. Furthermore, after pressing the residue, the filter assembly must be manually removed from the support platform for unloading. After unloading, a new batch of residue must be reloaded and the pressing recalibrated. This shortens the effective operating time of the equipment, and frequent manual intervention significantly reduces overall processing efficiency, making it difficult to meet the needs of continuous production. Therefore, a device for collecting and pressing extract residue is proposed to solve the aforementioned problems. Utility Model Content
[0004] The purpose of this invention is to provide a device for collecting and pressing liquid extraction residue in order to solve existing problems.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for collecting and pressing liquid extraction residue, comprising: a pressing workbench, a filter and slag discharge adjustment frame slidably disposed at one end of the pressing workbench, a partition plate fixedly disposed at one end of the filter and slag discharge adjustment frame, a stainless steel metal filter screen embedded at one side end of the filter and slag discharge adjustment frame, a slag discharge port opened at the other side end of the filter and slag discharge adjustment frame, a U-shaped mounting bracket fixedly disposed at the other end of the pressing workbench, a pressing cylinder fixedly embedded at one end of the U-shaped mounting bracket, a pressing filter screen inserted into one end of the pressing cylinder, a filter screen handle fixedly disposed at one end of the pressing filter screen, a pressing liquid outlet opened at one end of the pressing cylinder, a feed pipe fixedly connected to one end of the pressing cylinder, and a filter screen slot opened on the side inside the pressing liquid outlet.
[0006] As a further embodiment of this utility model: a pressing drive motor is fixedly installed on one side of the U-shaped mounting bracket, and a pressing threaded rod is fixedly connected to the output shaft of the pressing drive motor through one end of the U-shaped mounting bracket. A pressing plate is screwed to one side of the pressing threaded rod.
[0007] As a further embodiment of this utility model: a limiting guide rod is fixedly provided on the inner side of the U-shaped mounting bracket near one end of the pressing threaded rod, and a pressing cylinder fixing groove is provided through the other end of the U-shaped mounting bracket, and the limiting guide rod is movably inserted through the pressing plate.
[0008] As a further embodiment of this utility model: a drive slide groove is provided at one end of the inside of the pressing workbench, a bidirectional threaded rod is rotatably connected inside the drive slide groove, a drive slider is screwed to one end of the outer side of the bidirectional threaded rod, the drive slider is slidably located inside the drive slide groove, and the other end of the drive slider is fixedly connected to the bottom of the filter slag discharge adjustment frame.
[0009] As a further improvement of this utility model: a driving stepper motor is fixedly installed at one end of the outer side of the pressing workbench, and the output end of the driving stepper motor passes through the pressing workbench and is fixedly connected to the bidirectional threaded rod.
[0010] As a further embodiment of this utility model: a pressing groove is provided through the middle of the pressing workbench, and a limiting slide groove is provided at the other end of the inner side of the pressing workbench. A limiting slide bar is slidably provided inside the limiting slide groove, and the limiting slide bar is fixedly connected to the bottom of the filter slag discharge adjustment frame.
[0011] As a further embodiment of this utility model: a conical guide seat is fixedly provided at one end of the filter slag discharge adjustment frame below the stainless steel metal filter screen, and a liquid collection bracket is fixedly provided at the lower end of the conical guide seat. A pressing liquid collection tank is placed inside the liquid collection bracket.
[0012] As a further improvement of this utility model: a slag discharge bracket is fixedly installed at one end of the filter slag discharge adjustment frame below the slag discharge port, and a slag discharge collection tank is placed at the upper end of the slag discharge bracket.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In this invention, the inlet of the feed pipe is connected to the outlet of the decoction pot, allowing the medicinal liquid and residue to be directly discharged into the pressing cylinder. During the pressing process, the pressing drive motor drives the pressing threaded rod to rotate, thereby causing the pressing plate to move into the pressing cylinder along the direction of the limiting guide rod, thus realizing the pressing operation. The pressed juice is filtered through the pressing filter screen inserted in the pressing outlet and falls into the stainless steel metal filter screen below for further filtration, finally flowing into the pressing collection tank for collection. After pressing is completed, the stepper motor drives the bidirectional threaded rod to rotate, adjusting the sliding block to move the filter slag discharge adjustment frame as a whole, moving the slag discharge port to the bottom of the pressing cylinder. At this time, by grasping the filter screen handle and pulling out the pressing filter screen, the residue inside can be discharged into the slag discharge collection tank below. This makes it more convenient to realize the function of pressing and filtering the medicinal liquid. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the extraction residue collection and pressing device of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of the pressing filter screen in the extraction residue collection and pressing device of this utility model;
[0017] Figure 3 This is a schematic cross-sectional view of the pressing cylinder in the extraction residue collection and pressing device of the present invention.
[0018] Figure 4 This is a schematic diagram of the U-shaped mounting frame in the extraction residue collection and pressing device of this utility model;
[0019] Figure 5 This is a schematic diagram of the pressing workbench in the extraction residue collection and pressing device of this utility model;
[0020] Figure 6 This is a schematic diagram of the structure of the filter and slag discharge adjustment frame in the extraction residue collection and pressing device of the present invention.
[0021] In the diagram: 1. Pressing workbench; 2. Filter discharge adjustment frame; 3. Divider plate; 4. Stainless steel metal filter screen; 5. Discharge port; 6. U-shaped mounting bracket; 7. Pressing cylinder; 8. Pressing filter screen; 9. Filter screen handle; 10. Pressing liquid outlet; 11. Pressing drive motor; 12. Pressing threaded rod; 13. Pressing plate; 14. Limiting guide rod; 15. Pressing cylinder fixing groove; 16. Drive slide groove; 17. Bidirectional threaded rod; 18. Drive slider; 19. Drive stepper motor; 20. Pressing through groove; 21. Limiting slide groove; 22. Limiting slide bar; 23. Conical guide seat; 24. Liquid collection bracket; 25. Pressing liquid collection tank; 26. Discharge bracket; 27. Discharge collection tank; 28. Feed inlet; 29. Filter screen slot. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.
[0024] Reference Figures 1 to 3In this embodiment of the present invention, a device for collecting and pressing liquid extraction residue includes: a pressing workbench 1, a filter discharge adjustment frame 2 slidably disposed at one end of the pressing workbench 1, a partition plate 3 fixedly disposed at one end of the middle of the filter discharge adjustment frame 2, a stainless steel metal filter screen 4 embedded at one side of the filter discharge adjustment frame 2, a discharge port 5 opened at the other side of the filter discharge adjustment frame 2, a U-shaped mounting bracket 6 fixedly disposed at the other end of the pressing workbench 1, a pressing cylinder 7 fixedly embedded at one end of the U-shaped mounting bracket 6, a pressing filter screen 8 inserted into one end of the pressing cylinder 7, a filter screen handle 9 fixedly disposed at one end of the pressing filter screen 8, a pressing liquid outlet 10 opened at one end of the pressing cylinder 7, a feed pipe 28 connected through and fixed at one end of the pressing cylinder 7, and a filter screen slot 29 opened on the side inside the pressing liquid outlet 10.
[0025] Reference Figure 4 A pressing drive motor 11 is fixedly installed on one side of the U-shaped mounting frame 6. The output shaft of the pressing drive motor 11 passes through one end of the U-shaped mounting frame 6 and is fixedly connected to a pressing threaded rod 12. A pressing plate 13 is screwed to one side of the pressing threaded rod 12. A limiting guide rod 14 is fixedly installed on the inner side of the U-shaped mounting frame 6 near the pressing threaded rod 12. A pressing cylinder fixing groove 15 is opened through the other end of the U-shaped mounting frame 6. The limiting guide rod 14 movably passes through the pressing plate 13.
[0026] The above solution is adopted: by connecting the decoction pot outlet to the feed inlet 28, the medicinal liquid and residue can be directly discharged into the pressing cylinder 7. When the pressure is lifted and pressed, the pressing drive motor 11 drives the pressing threaded rod 12 to rotate, so that the pressing plate 13 can move into the pressing cylinder 7 along the direction of the limiting guide rod 14, thereby realizing the pressing work.
[0027] Reference Figure 5 The pressing workbench 1 has a drive slide groove 16 at one end, and a bidirectional threaded rod 17 is rotatably connected inside the drive slide groove 16. A drive slider 18 is screwed to one end of the bidirectional threaded rod 17. The drive slider 18 is located inside the drive slide groove 16 and slides. The other end of the drive slider 18 is fixedly connected to the bottom of the filter slag discharge adjustment frame 2. A drive stepper motor 19 is fixedly installed at one end of the outer side of the pressing workbench 1. The output end of the drive stepper motor 19 passes through the pressing workbench 1 and is fixedly connected to the bidirectional threaded rod 17. A pressing through groove 20 is opened through the middle of the pressing workbench 1. A limit slide groove 21 is opened at the other end of the inner side of the pressing workbench 1. A limit slide bar 22 is slidably installed inside the limit slide groove 21 and is fixedly connected to the bottom of the filter slag discharge adjustment frame 2.
[0028] Using the above scheme: the pressed juice can be filtered through the pressing filter screen 8 inserted in the pressing outlet 10 and fall into the stainless steel metal filter screen 4 below for further filtration, and finally flow into the pressing collection tank 25 for collection. After pressing is completed, the stepper motor 19 drives the bidirectional threaded rod 17 to rotate, and the drive slider 18 is adjusted to slide, thereby driving the filter slag discharge adjustment frame 2 to slide as a whole, so that the slag discharge port 5 moves to below the pressing cylinder 7. At this time, by grasping the filter screen handle 9 and pulling out the pressing filter screen 8, the residue inside can be discharged into the slag discharge collection tank 27 below. This can more conveniently realize the function of pressing and filtering the medicine liquid.
[0029] Reference Figure 6 The filter slag discharge adjustment frame 2 is fixedly provided with a conical guide seat 23 at one end below the stainless steel metal filter screen 4. The liquid collection bracket 24 is fixedly provided at the lower end of the conical guide seat 23. The pressing liquid collection tank 25 is placed inside the liquid collection bracket 24. The filter slag discharge adjustment frame 2 is fixedly provided with a slag discharge bracket 26 at one end below the slag discharge port 5. The slag collection tank 27 is placed at the upper end of the slag discharge bracket 26.
[0030] The working principle of this utility model is as follows: During use, the decoction pot outlet is connected to the feed pipe 28, and the medicinal liquid along with the residue can be directly discharged into the pressing cylinder 7. When the pressure is lifted and pressed, the pressing drive motor 11 drives the pressing threaded rod 12 to rotate, so that the pressing plate 13 can move into the pressing cylinder 7 along the direction of the limiting guide rod 14, thereby realizing the pressing work. The pressed juice can be filtered through the pressing filter screen 8 inserted in the pressing outlet 10 and fall into the stainless steel metal filter screen 4 below for further filtration. Finally, it flows into the pressing collection tank 25 for collection. After the pressing is completed, the stepper motor 19 drives the bidirectional threaded rod 17 to rotate, and the adjustment drive slider 18 slides, thereby driving the filter slag discharge adjustment frame 2 to slide as a whole, so that the slag discharge port 5 moves to the bottom of the pressing cylinder 7. At this time, by grasping the filter screen handle 9 and pulling out the pressing filter screen 8, the residue inside can be discharged into the slag discharge collection tank 27 below. This makes it more convenient to realize the function of pressing and filtering the medicinal liquid.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A collection of liquid-extracting residues and a pressing device thereof, characterized by, include: A pressing workbench (1) is provided, with a filter discharge adjustment frame (2) slidably mounted on one end of the pressing workbench (1). A partition plate (3) is fixedly mounted on one end of the filter discharge adjustment frame (2). A stainless steel metal filter screen (4) is embedded on one side of the filter discharge adjustment frame (2). A discharge port (5) is opened on the other side of the filter discharge adjustment frame (2). A U-shaped mounting bracket (6) is fixedly mounted on the other end of the pressing workbench (1). The U-shaped mounting bracket (6) has a pressing cylinder (7) fixedly embedded at one end. A pressing filter screen (8) is inserted into one end of the pressing cylinder (7). A filter screen handle (9) is fixedly installed at one end of the pressing filter screen (8). A pressing outlet (10) is opened at one end of the pressing cylinder (7). A feed pipe (28) is fixedly connected to one end of the pressing cylinder (7). A filter screen slot (29) is opened on the side inside the pressing outlet (10).
2. A device for collecting and pressing the residue of the extracted liquid according to claim 1, characterized in that, A pressing drive motor (11) is fixedly installed on one side of the U-shaped mounting bracket (6). The output shaft of the pressing drive motor (11) passes through one end of the U-shaped mounting bracket (6) and is fixedly connected to a pressing threaded rod (12). A pressing plate (13) is screwed onto one side of the pressing threaded rod (12).
3. A device for collecting and pressing the residue of the extracted liquid according to claim 2, characterized in that, A limiting guide rod (14) is fixedly provided on one end of the U-shaped mounting bracket (6) near the pressing thread rod (12), and a pressing cylinder fixing groove (15) is provided through the other end of the U-shaped mounting bracket (6). The limiting guide rod (14) is movably inserted through the pressing plate (13).
4. The apparatus for collecting and pressing extract residue according to claim 1, characterized in that, The pressing workbench (1) has a drive slide groove (16) at one end. A bidirectional threaded rod (17) is rotatably connected inside the drive slide groove (16). A drive slider (18) is screwed to one end of the bidirectional threaded rod (17). The drive slider (18) slides inside the drive slide groove (16). The other end of the drive slider (18) is fixedly connected to the bottom of the filter slag discharge adjustment frame (2).
5. A device for collecting and pressing the residue of the extracted liquid according to claim 4, characterized in that, A driving stepper motor (19) is fixedly installed at one end of the outer side of the pressing workbench (1), and the output end of the driving stepper motor (19) passes through the pressing workbench (1) and is fixedly connected to the bidirectional threaded rod (17).
6. A device for collecting and pressing the residue of liquid extraction according to claim 1, characterized in that, The pressing workbench (1) has a pressing groove (20) through the middle. The other end of the inner side of the pressing workbench (1) has a limiting slide groove (21). A limiting slide bar (22) is slidably installed inside the limiting slide groove (21). The limiting slide bar (22) is fixedly connected to the bottom of the filter slag discharge adjustment frame (2).
7. A device for collecting and pressing the residue of liquid extraction according to claim 1, characterized in that, The filter slag discharge adjustment frame (2) is fixedly provided with a conical guide seat (23) at one end below the stainless steel metal filter screen (4), and a liquid collection bracket (24) is fixedly provided at the other end below the conical guide seat (23). A pressing liquid collection tank (25) is placed inside the liquid collection bracket (24).
8. A device for collecting and pressing the residue of liquid extraction according to claim 1, characterized in that, The filter slag discharge adjustment frame (2) is fixedly provided with a slag discharge bracket (26) at one end below the slag discharge port (5), and a slag discharge collection tank (27) is placed at the upper end of the slag discharge bracket (26).