Alcohol precipitation medicine residue squeezing device

By designing an alcohol precipitation medicinal residue pressing device, a pressure sensor is used to monitor the deformation of the inner cylinder and the medicinal residue is turned over by a turning cylinder, which solves the problem of filter cylinder cracking caused by uneven distribution of medicinal residue and achieves stability and safety in the pressing process.

CN224183837UActive Publication Date: 2026-05-01ZHEJIANG DONGFANG PHARM CO LTD TAIJI GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG DONGFANG PHARM CO LTD TAIJI GRP
Filing Date
2025-05-30
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

In the process of decocting traditional Chinese medicine, uneven distribution of dregs can lead to deformation and cracking of the filter cartridge during pressing.

Method used

Design a pressing device for alcohol precipitation medicinal residue, comprising an outer cylinder and an inner cylinder, the inner cylinder being located inside the outer cylinder, the bottom and wall of the inner cylinder being provided with water filter holes, the top of the outer cylinder being installed with a drive motor and a friction wheel, the inner cylinder being fitted with a friction ring, the inner wall of the outer cylinder being provided with an installation ring and a pressure sensor, and a turning cylinder being provided on the flip cover, the deformation of the inner cylinder being monitored by the pressure sensor and the turning cylinder being used to turn the medicinal residue to distribute it evenly.

Benefits of technology

It enables real-time monitoring of inner cylinder deformation during the pressing process to prevent cracking, and ensures the stability and safety of the pressing process by evenly spreading the residue through a turning cylinder.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an alcohol precipitation medicine residue squeezing device and belongs to the technical field of traditional Chinese medicine squeezing equipment. The mounting ring is arranged in the outer barrel, the pressure sensor is arranged on the mounting ring, deformation of the inner barrel in the squeezing process can be monitored in real time through the pressure sensor, and therefore deformation and bursting of the inner barrel are avoided; the turning cylinders are arranged on the turning cover, rotation of the inner barrel is matched with the extending ends of the turning cylinders to turn medicine residues in the inner barrel, so that the medicine residues are evenly laid in the inner barrel, and the situation that the inner barrel deforms and bursts due to different pressures in the process that the medicine residues are pressed through a press is avoided.
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Description

A pressing device for alcohol-precipitated medicinal residue Technical Field

[0001] This utility model belongs to the technical field of Chinese medicine extraction equipment, specifically relating to an alcohol precipitation medicine residue pressing device. Background Technology

[0002] Decoction of traditional Chinese medicine is a common pharmaceutical method in TCM. It involves boiling medicinal herbs in water to dissolve the active ingredients, forming a medicinal liquid. Although decoction extracts the medicinal liquid, some residue remains in the herb residue. This residue contains medicinal properties, so to fully utilize the value of the herbs, a pressing device is typically used to extract it. The pressing device usually consists of a press and a filter. Pressure is applied to expel the liquid from the residue, which is then filtered out. The problem is that during the pressing process, uneven distribution of the residue within the filter cylinder can lead to uneven pressure on the filter cylinder, causing it to deform and crack. Summary of the Invention

[0003] The present invention aims to solve the technical problems existing in the prior art and provide an alcohol precipitation drug residue pressing device.

[0004] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: an alcohol precipitation residue pressing device, including an outer cylinder and an inner cylinder, the inner cylinder is located inside the outer cylinder and the two are rotatably connected on the same axis, the diameter of the inner cylinder is smaller than the diameter of the outer cylinder, the inner cylinder wall and bottom are provided with multiple water filtering holes, a friction ring is installed on the outer wall surface of the top of the inner cylinder, the friction ring is fixedly connected to the inner cylinder, a drive motor is provided on the top of the outer cylinder, a friction wheel is fixedly connected to the drive shaft of the drive motor, the friction wheel and the friction ring are in close contact, an installation ring is fixedly connected to the bottom of the inner wall of the outer cylinder, the installation ring is fixedly connected to the outer cylinder wall on the same axis, multiple pressure sensors are installed in a ring array along the axis of the installation ring, the measuring head of the pressure sensor abuts against the outer cylinder wall at the bottom of the inner cylinder, a flip cover is hinged on the outer cylinder, an observation hole is provided in the middle of the flip cover, multiple material turning cylinders are installed in a ring array around the observation hole, the protruding end of the material turning cylinder extends to the lower surface of the flip cover.

[0005] Preferably, the flip cover is a cone shape with a lower center and higher sides, and the material-turning cylinder is inclined on the flip cover. The protruding ends of the multiple material-turning cylinders gradually converge from the edge of the inner cylinder to the center of the inner cylinder.

[0006] Preferably, the top of the outer cylinder wall is provided with two hinge plates, and the flip cover is provided with a hinge lug. The flip cover is hinged between the two hinge plates and connected to the outer cylinder through the hinge lug.

[0007] The beneficial effects of this utility model are as follows: By setting an installation ring inside the outer cylinder and installing a pressure sensor on the installation ring, the deformation of the inner cylinder during the pressing process can be monitored in real time by the pressure sensor, thereby avoiding deformation and cracking of the inner cylinder; by setting multiple material-turning cylinders on the flip cover, the rotation of the inner cylinder, together with the extended end of the material-turning cylinder, turns the dregs in the inner cylinder, thereby spreading the dregs evenly in the inner cylinder, avoiding deformation and cracking of the inner cylinder due to pressure difference during the pressing of the dregs by the press. Attached Figure Description

[0008] Figure 1 is a structural schematic diagram of this utility model;

[0009] Figure 2 is a structural schematic diagram of the outer cylinder of this utility model.

[0010] In the diagram: 1. Outer cylinder; 2. Inner cylinder; 3. Filter hole; 4. Friction ring; 5. Drive motor; 6. Mounting ring; 7. Pressure sensor; 8. Flip cover; 9. Observation hole; 10. Tilting cylinder; 11. Hinge plate; 12. Hinge ear; 13. Friction wheel. Detailed Implementation

[0011] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0012] Example: A pressing device for alcohol-precipitated medicinal residue, as shown in Figures 1-2, includes an outer cylinder 1 and an inner cylinder 2. The inner cylinder 2 is located inside the outer cylinder 1, and the two are rotatably connected along a coaxial axis. The diameter of the inner cylinder 2 is smaller than the diameter of the outer cylinder 1. Multiple filter holes 3 are provided on the cylinder wall and bottom of the inner cylinder 2. A friction ring 4 is installed on the outer wall surface of the top of the inner cylinder 2, and the friction ring 4 is fixedly connected to the inner cylinder 2. A drive motor 5 is located at the top of the outer cylinder 1, and a friction wheel 13 is fixedly connected to the drive shaft of the drive motor 5. The friction wheel 13 and the friction ring... 4. The outer cylinder 1 is fitted together with the inner wall of the outer cylinder 1. A mounting ring 6 is fixedly connected to the bottom of the inner wall of the outer cylinder 1. The mounting ring 6 is fixedly connected to the outer cylinder 1 wall along the axis. Multiple pressure sensors 7 are mounted in a ring array along the axis of the mounting ring 6. The measuring head of the pressure sensor 7 abuts against the outer cylinder 1 wall at the bottom of the inner cylinder 2. A flip cover 8 is hinged to the outer cylinder 1. An observation hole 9 is opened in the middle of the flip cover 8. Multiple material turning cylinders 10 are mounted in a ring array around the center of the observation hole 9. The protruding end of the material turning cylinder 10 extends to the lower surface of the flip cover 8.

[0013] The flip cover 8 is a cone shape with a low center and high sides. The material turning cylinder 10 is inclined on the flip cover 8. The extended ends of the multiple material turning cylinders 10 gradually converge from the edge of the inner cylinder 2 towards the center of the inner cylinder 2.

[0014] The top of the wall of the outer cylinder 1 is provided with two hinge plates 11, and the flip cover 8 is provided with a hinge lug 12. The flip cover 8 is hinged between the two hinge plates 11 and connected to the outer cylinder 1 through the hinge lug 12.

[0015] The principle of this utility model is as follows: When in use, the cooked dregs are first poured into the inner cylinder 2 through the observation hole 9 of the flip cover 8. The drive motor 5 rotates and the friction wheel 13 drives the friction ring 4 to rotate the inner cylinder 2, thereby first throwing out the excess liquid in the dregs. After completion, the tipping cylinder 10 is extended and the tipping cylinder 10 is used to stir the dregs and loosen the dregs thrown on the edge of the inner cylinder 2. The dregs are loosened by multiple tipping cylinders 10. Then the flip cover 8 is opened and the dregs are squeezed by a press to squeeze out the residual liquid in the dregs.

[0016] The outer cylinder 1 can be provided with a drain hole for discharging the liquid medicine. A water pipe can be connected to the drain hole for discharging the liquid medicine, or it can be directly sucked out through a suction pipe.

[0017] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and can have many variations. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.

Claims

1. A pressing device for alcohol-precipitated medicinal residue, comprising an outer cylinder (1) and an inner cylinder (2), characterized in that: The inner cylinder (2) is located inside the outer cylinder (1), and the two are rotatably connected on the same axis. The diameter of the inner cylinder (2) is smaller than the diameter of the outer cylinder (1). The inner cylinder (2) has multiple filter holes (3) on its wall and bottom. A friction ring (4) is installed on the outer wall of the top of the inner cylinder (2), and the friction ring (4) is fixedly connected to the inner cylinder (2). A drive motor (5) is provided on the top of the outer cylinder (1), and a friction wheel (13) is fixedly connected to the drive shaft of the drive motor (5). The friction wheel (13) and the friction ring (4) are in close contact with each other. The bottom of the inner wall of the outer cylinder (1) A mounting ring (6) is fixedly connected to the inner cylinder (2) wall. The mounting ring (6) is fixedly connected to the outer cylinder (1) wall along the same axis. Multiple pressure sensors (7) are mounted in a ring array along the axis on the mounting ring (6). The measuring head of the pressure sensor (7) abuts against the outer cylinder (1) wall at the bottom of the inner cylinder (2). A flip cover (8) is hinged to the outer cylinder (1). An observation hole (9) is provided in the middle of the flip cover (8). Multiple material turning cylinders (10) are mounted in a ring array around the center of the observation hole (9). The protruding end of the material turning cylinder (10) extends to the lower surface of the flip cover (8).

2. The alcohol precipitation medicinal residue pressing device according to claim 1, characterized in that: The flap (8) is a cone shape with a low middle and high sides. The material turning cylinder (10) is set at an angle on the flap (8). The protruding ends of the multiple material turning cylinders (10) gradually converge from the edge of the inner cylinder (2) towards the middle of the inner cylinder (2).

3. The alcohol precipitation medicinal residue pressing device according to claim 2, characterized in that: The top of the wall of the outer cylinder (1) is provided with two hinge plates (11), and the flip cover (8) is provided with a hinge ear (12). The flip cover (8) is hinged between the two hinge plates (11) and connected to the outer cylinder (1) through the hinge ear (12).