Traditional Chinese medicine liquid filtering device

By combining centrifugal filtration and pressure filtration into a traditional Chinese medicine liquid filtration device, and employing an electric hydraulic rod and an inclined filter tank structure, the problem of residual waste of traditional Chinese medicine liquid in existing devices is solved, achieving efficient utilization of the liquid and convenient cleaning of the filter screen.

CN223490607UActive Publication Date: 2025-10-31RONGKANG GROUP GUANGXI KANGSHIYUAN PHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202422984023.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-04
Publication Date
2025-10-31
Estimated Expiration
2034-12-04

AI Technical Summary

Technical Problem

Existing Chinese medicine filtration devices still leave more than 30% of the liquid residue in the solid-liquid mixture at the bottom after centrifugal filtration, resulting in waste.

Method used

A traditional Chinese medicine liquid filtration device combining centrifugal filtration and pressure filtration is designed. An electric hydraulic rod drives a pressure plate to squeeze the filter screen cylinder. Combined with an inclined filter tank structure and a split filter screen cylinder, it is easy to disassemble and clean.

Benefits of technology

It improves the utilization rate of the medicine solution, reduces the waste of the medicine solution, and simplifies the cleaning process of the filter screen.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223490607U_ABST
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Abstract

A traditional Chinese medicine liquid filtering device comprises a machine frame, a filtering tank, a tank cover, an electric hydraulic rod, a pressing disc, a filter screen cylinder, a liquid outlet, a motor, a rotating disc and a limiting groove, the electric hydraulic rod is installed at the top of the tank to drive the pressing disc so that liquid medicine in a solid-liquid mixture centrifugally settled at the bottom of the filter screen cylinder can be squeezed and discharged, and the utilization rate is improved; due to the fact that the viscosity of traditional Chinese medicine liquid is high, a filter screen of a traditional filter needs to be frequently disassembled and cleaned, and the rotary disc and filter screen cylinder split type structure is adopted, so that disassembly and cleaning are convenient.
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Description

Technical Field

[0001] This utility model belongs to the field of traditional Chinese medicine production technology, and in particular relates to a traditional Chinese medicine liquid filtration device. Background Technology

[0002] Traditional Chinese medicine (TCM) refers to substances used for the prevention, treatment, and diagnosis of diseases, as well as for rehabilitation and health maintenance. These substances are mainly derived from natural medicines and their processed products, including plant-based medicines, animal-based medicines, mineral-based medicines, and some chemical and biological products. TCM is generally prepared by decocting herbs to obtain a medicinal liquid. In order to remove the dregs from the medicinal liquid and obtain a pure medicinal liquid, a filtration device for the medicinal liquid is an important medical device.

[0003] However, existing Chinese medicine filtration devices generally use simple centrifugal filters for filtration. Although centrifugal filtration can separate solids and liquids by the difference in mass between solids and liquids, the solid-liquid mixture at the bottom after centrifugation and sedimentation contains more than 30% of the medicinal liquid, resulting in a lot of waste. Therefore, the applicant designed a Chinese medicine liquid filtration device that combines centrifugal filtration and pressure filtration to solve the waste problem of existing centrifugal filtration equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a traditional Chinese medicine liquid filtration device to solve the problems mentioned in the background art. To achieve this purpose, the specific technical solution is as follows:

[0005] A traditional Chinese medicine liquid filtration device includes: a frame, a filter tank, a tank cover, an electro-hydraulic rod, a pressure plate, a filter screen cylinder, a liquid outlet, a motor, a turntable, and a limiting groove. The filter tank is installed on the top of the frame, and the top of the filter tank is connected to the tank cover via a hinge. An electro-hydraulic rod is installed at the center of the top of the tank cover, and the movable part of the electro-hydraulic rod passes through the tank cover and is fixedly connected to the pressure plate at the bottom of the tank cover. The motor is installed below the frame, and its shaft extends into the filter tank. The turntable is located inside the filter tank, and its bottom is fixedly connected to the shaft of the motor. An annular limiting groove is provided on the top surface of the turntable. The filter screen cylinder is installed on the turntable through the limiting groove, and the liquid outlet is located on the bottom side of the filter tank.

[0006] Furthermore, a closed bearing is provided between the filter tank and the rotating shaft.

[0007] Furthermore, the bottom of the filter tank has an inclined structure facing the liquid outlet.

[0008] Furthermore, the pressure plate is composed of a hollow frame and a filter screen, with the filter screen installed in the hollowed-out part of the hollow frame.

[0009] Furthermore, anti-slip rubber strips are provided on the top surface of the turntable and the inner side of the limiting groove.

[0010] The beneficial effects of this utility model are:

[0011] (1) This utility model uses an electric hydraulic rod installed on the top of the tank to drive the pressure plate, thereby squeezing out the liquid medicine in the solid-liquid mixture that has been centrifugally settled at the bottom of the filter screen cylinder, thus improving the utilization rate;

[0012] (2) Since the viscosity of traditional Chinese medicine liquid is high, the filter screen of traditional filter needs to be disassembled and cleaned frequently. Therefore, this utility model adopts a separate structure of turntable and filter screen cylinder, which is convenient for disassembly and cleaning. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the pressure plate;

[0015] The meanings of the symbols in the image are as follows:

[0016] 1-Frame; 2-Filter tank; 3-Tank cover; 4-Electro-hydraulic rod; 5-Pressure plate; 6-Filter screen cylinder; 7-Liquid outlet; 8-Motor; 9-Turntable; 10-Limit groove; 501-Hollow frame; 502-Filter screen. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0018] The herbal liquid filtration device proposed in this embodiment includes: a frame 1, a filter tank 2, a tank cover 3, an electric hydraulic rod 4, a pressure plate 5, a filter screen 6, a liquid outlet 7, a motor 8, a turntable 9, and a limiting groove 10. The filter tank 2 is installed on the top of the frame 1. The top of the filter tank 2 is connected to the tank cover 3 by a hinge. The electric hydraulic rod 4 is installed at the center of the top of the tank cover 3. The movable part of the electric hydraulic rod 4 passes through the tank cover 3 and is fixedly connected to the pressure plate 5 at the bottom of the tank cover 3. The motor 8 is installed below the frame 1 and its rotating shaft extends into the filter tank 2. The turntable 9 is located inside the filter tank 2. The bottom of the turntable 9 is fixedly connected to the rotating shaft of the motor 8. The top surface of the turntable 9 is provided with an annular limiting groove 10. The filter screen 6 is installed on the turntable 9 through the limiting groove 10. The liquid outlet 7 is located on the bottom side of the filter tank 2.

[0019] Preferably, a closed bearing is provided between the filter tank 2 and the rotating shaft.

[0020] Preferably, the bottom of the filter tank 2 is an inclined structure facing the liquid outlet 7.

[0021] In a preferred embodiment, the pressure plate 5 consists of a hollowed-out frame and a filter screen, with the filter screen installed in the hollowed-out portion of the frame.

[0022] In a preferred embodiment, the top surface of the turntable 9 and the inner side of the limiting groove 10 are both provided with anti-slip rubber strips.

Claims

1. A traditional Chinese medicine liquid filtration device, characterized in that, include: The machine consists of a frame (1), a filter tank (2), a tank cover (3), an electric hydraulic rod (4), a pressure plate (5), a filter screen cylinder (6), an outlet (7), a motor (8), a turntable (9), and a limiting groove (10). The filter tank (2) is installed on the top of the frame (1). The top of the filter tank (2) is connected to the tank cover (3) by a hinge. An electric hydraulic rod (4) is installed at the center of the top of the tank cover (3). The movable part of the electric hydraulic rod (4) passes through the tank cover (3) and is fixedly connected to the pressure plate (5) at the bottom of the tank cover (3). The motor (8) is installed below the frame (1) and its shaft extends into the filter tank (2). The turntable (9) is located inside the filter tank (2). The bottom of the turntable (9) is fixedly connected to the shaft of the motor (8). The top surface of the turntable (9) is provided with an annular limiting groove (10). The filter screen cylinder (6) is installed on the turntable (9) through the limiting groove (10). The outlet (7) is located on the bottom side of the filter tank (2).

2. The herbal liquid filtration device according to claim 1, characterized in that: A closed bearing is provided between the filter tank (2) and the rotating shaft.

3. The herbal liquid filtration device according to claim 1, characterized in that: The bottom of the filter tank (2) is an inclined structure facing the liquid outlet (7).

4. The herbal liquid filtration device according to claim 1, characterized in that: The pressure plate (5) consists of a hollow frame (501) and a filter screen (502), with the filter screen (502) installed in the hollow part of the hollow frame (501).

5. The herbal liquid filtration device according to claim 1, characterized in that: The top surface of the turntable (9) and the inner side of the limiting groove (10) are both provided with anti-slip rubber strips.