Pharmaceutical liquid raw material filtering device

Through a multi-layer frame structure and magnetic connection reinforcement design, the problems of complex filter element replacement and stability in pharmaceutical liquid raw material filtration devices have been solved, achieving convenient disassembly and assembly of filter elements and efficient filtration effect.

CN223668817UActive Publication Date: 2025-12-16GUANGZHOU WANGUAN WATER TREATMENT EQUIP
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Patent Information

Application Number
CN202520044253.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-08
Publication Date
2025-12-16
Estimated Expiration
2035-01-08

AI Technical Summary

Technical Problem

Existing pharmaceutical liquid raw material filtration devices suffer from problems such as complicated filter element replacement, poor filtration effect, and device instability.

Method used

A filter device with a multi-layer frame structure was designed. The guide rod facilitates disassembly and cleaning. The magnetic connection and reinforcement structure improve stability. Multiple filter elements are used to enhance the filtration effect.

Benefits of technology

It enables convenient disassembly and replacement of filter elements, improves the stability of filtration effect and the purity of reagents, and ensures the stability and high efficiency of the device during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pharmaceutical liquid raw material filtering device which comprises a device body and a supporting rod, the supporting rod is arranged at the bottom of the device body, a base is arranged at the bottom of the device body, the base is connected with a first shell and a second shell through a rotating shaft, and the top of the base is connected with a guide rod. A first frame body is arranged in the device body, a second frame body is arranged at the bottom of the first frame body, and a third frame body is arranged at the bottom of the second frame body. According to the pharmaceutical liquid raw material filtering device, the first shell and the second shell are mounted at the top of the base, the first frame body, the second frame body and the third frame body are mounted in the device body, and after cleaning is completed, a polypropylene plate, a sponge plate and an activated carbon plate are sequentially mounted in the frame bodies again, so that single filtering raw materials are avoided; meanwhile, disassembly, assembly and replacement are convenient, operation is simple, and the filtering effect is high in the using process.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to pharmaceutical filtration technical field, especially relate to a liquid raw material filtering device for pharmacy. BACKGROUND

[0002] The liquid raw material filtering device for pharmacy is an equipment for removing impurities in liquid raw materials, which mainly comprises a solvent filter, a chemical liquid filter and the like, and removes impurities through a filter core to obtain clean liquid with high precision. These devices are widely used in the pharmaceutical industry to ensure the purity and quality of drugs. When selecting a filter core, the pH value, composition and application scenario of the liquid are considered to select a suitable filter membrane material.

[0003] The liquid raw material filtering device for pharmacy on the market has the following problems in application:

[0004] 1. In actual use, the traditional liquid raw material filtering device for pharmacy usually uses only a single filter core for filtering, and the filtering effect of the filter core is weak after a long time of filtering. Moreover, the operation of replacing the filter core is relatively complex, and thus the operation is inconvenient.

[0005] 2. In application, most liquid raw material filtering devices for pharmacy are only connected to several support rod structures at the bottom of the filtering device. When the medicament in the filtering device is filtered, the medicament is easily tilted and displaced due to external impact, and thus the device is not stable in application. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a liquid raw material filtering device for pharmacy to solve the technical problems in the background art.

[0007] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a liquid raw material filtering device for pharmacy, comprising a device body and a support rod, wherein the bottom of the device body is provided with the support rod, the bottom of the device body is provided with a base, the base is connected to a first shell and a second shell through a rotating shaft, the top of the base is connected to a guide rod, the inside of the device body is provided with a first frame, the bottom of the first frame is provided with a second frame, the bottom of the second frame is provided with a third frame, the outside of the first frame, the second frame and the third frame is provided with a perforation, the inside of the perforation is inlaid with the guide rod, and the top of the first frame, the second frame and the third frame is provided with a top cover.

[0008] Preferably, the bottom of the support rod is provided with a reinforcing plate, the bottom of the reinforcing plate is provided with a vertical rod, the bottom of the vertical rod is provided with a bottom plate, the number of the bottom plates is three, the side surface of the bottom plate is connected to a mounting plate, the inside of the mounting plate is provided with a mounting hole, and the inside of the mounting hole is inlaid with a ground nail.

[0009] Preferably, the side of the first shell and the second shell is provided with an inner groove, the inner groove is inlaid with a metal plate, the inner groove of another group is inlaid with a magnetic plate, and the magnetic plate is attracted to the metal plate by magnetic force.

[0010] Preferably, the first frame, the second frame and the third frame are connected to a positioning sleeve seat inside, and the bottom of the top cover is provided with a positioning rod inlaid in the positioning sleeve seat.

[0011] Preferably, the top of the device body is provided with a top end, the side of the top end is connected to a feeding pipe, and the bottom of the base is provided with a discharging pipe.

[0012] Preferably, the top of the device body is provided with a sealing groove, the bottom of the top end is connected to a sealing ring inlaid in the sealing groove.

[0013] The pharmaceutical liquid raw material filtering device has the following advantages:

[0014] 1. The pharmaceutical liquid raw material filtering device is characterized in that: the first shell and the second shell are mounted on the top of the base, the first frame, the second frame and the third frame are mounted inside the device body, and the guide rod is mounted inside the base, so that the filtering structure can be easily disassembled and assembled.

[0015] 2. The pharmaceutical liquid raw material filtering device is characterized in that: the reinforcing plate is mounted on the outside of the supporting rod, the bottom plate and the mounting plate are mounted on the bottom of the vertical rod, and the ground nail is inlaid inside the mounting plate, so that the device body can be placed more stably. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0017] Figure 1The whole structure schematic view of the utility model;

[0018] Figure 2 The first shell structure schematic view of the utility model;

[0019] Figure 3 The guide rod structure schematic view of the utility model;

[0020] Figure 4 The first frame structure schematic view of the utility model;

[0021] Figure 5 The ground nail structure schematic view of the utility model.

[0022] Marking illustration in the drawing: 1, device body; 2, support rod; 3, feed pipe; 4, sealing ring; 5, sealing groove; 6, first shell; 7, second shell; 8, inner recess; 9, metal plate; 10, magnetic plate; 11, base; 12, first frame; 13, second frame; 14, third frame; 15, top cover; 16, positioning rod; 17, positioning sleeve seat; 18, discharge pipe; 19, reinforcing plate; 20, vertical rod; 21, bottom plate; 22, mounting plate; 23, mounting hole; 24, ground nail; 25, guide rod; 26, perforation; 27, top end. DETAILED DESCRIPTION

[0023] In the following, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0024] In the description of the embodiments of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "vertical", "horizontal", "top", "bottom" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the utility model.

[0025] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0026] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0027] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can refer to the same reference numerals and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, which does not indicate the relationship between the various embodiments and / or settings discussed.

[0028] In order to better understand the purpose, structure and function of the present application, the pharmaceutical liquid raw material filtering device is further described in detail below in combination with the drawings.

[0029] As shown in Figures 1-5 The pharmaceutical liquid raw material filtering device of the present application comprises a device body 1 and a supporting rod 2, the bottom of the device body 1 is provided with the supporting rod 2, the bottom of the device body 1 is provided with a base 11, the base 11 is connected with a first shell 6 and a second shell 7 through a rotating shaft, the top of the base 11 is connected with a guide rod 25, since the base 11 is provided, the guide rod 25 is conveniently installed in the inside of the device body 1, the inside of the device body 1 is provided with a first frame 12, the bottom of the first frame 12 is provided with a second frame 13, the bottom of the second frame 13 is provided with a third frame 14, the outside of the first frame 12, the second frame 13 and the third frame 14 is provided with a perforation 26, the inside of the perforation 26 is inlaid with the guide rod 25, the top of the first frame 12, the second frame 13 and the third frame 14 is provided with a top cover 15, by installing the first shell 6 and the second shell 7 on the top of the base 11, and installing the first frame 12, the second frame 13, the third frame 14 in the inside of the device body 1, and installing the guide rod 25 in the inside of the base 11, the first shell 6 and the second shell 7 are opened, then the first frame 12, the second frame 13 and the third frame 14 are taken out from the outside of the guide rod 25, so that the three groups of frames can be cleaned in turn, after cleaning, the polypropylene plate, the sponge plate and the activated carbon plate are installed in the frames in turn again, avoiding single filtering material, and facilitating dismounting, assembling and replacing.

[0030] The bottom of the support rod 2 is provided with a reinforcing plate 19, the bottom of the reinforcing plate 19 is provided with a vertical rod 20, the bottom of the vertical rod 20 is provided with a bottom plate 21, the number of the bottom plate 21 is provided with three groups, the side of the bottom plate 21 is connected with a mounting plate 22, the inside of the mounting plate 22 is provided with a mounting hole 23, the inside of the mounting hole 23 is inlaid with a ground nail 24, by installing the reinforcing plate 19 outside the support rod 2, and installing the bottom plate 21 and the mounting plate 22 at the bottom of the vertical rod 20, inlaying the ground nail 24 in the inside of the mounting plate 22, taking out the ground nail 24 and installing it in the mounting plate 22, and fixing the position by means of a knocking tool, the square plate is reinforced by the vertical rod 20 and the reinforcing plate 19, so that it is more stable when placed.

[0031] The side of the first shell 6 and the second shell 7 is provided with an inner groove 8, the inside of the inner groove 8 is inlaid with a metal plate 9, the inside of another group of inner grooves 8 is inlaid with a magnetic plate 10, the magnetic plate 10 is attracted to the metal plate 9 by magnetic force, since the metal plate 9 and the magnetic plate 10 are provided, the first shell 6 and the second shell 7 are connected by magnetic force.

[0032] The inside of the first frame 12, the second frame 13 and the third frame 14 is connected with a positioning sleeve seat 17, the bottom of the top cover 15 is provided with a positioning rod 16, the positioning rod 16 is inlaid in the inside of the positioning sleeve seat 17, by installing the positioning rod 16 and the positioning sleeve seat 17, the top cover 15 is installed on the top of the frame.

[0033] The top of the device body 1 is provided with a top end 27, the side of the top end 27 is connected with a feeding pipe 3, the bottom of the base 11 is provided with a discharging pipe 18, since the feeding pipe 3 and the discharging pipe 18 are installed, the raw materials are conveniently transported and output.

[0034] The top of the device body 1 is provided with a sealing groove 5, the bottom of the top end 27 is connected with a sealing ring 4, the sealing ring 4 is inlaid in the inside of the sealing groove 5, since the sealing groove 5 and the sealing ring 4 are provided, the sealing property between the top end 27 and the device body 1 can be improved.

[0035] The working principle of the pharmaceutical liquid raw material filtering device is as follows: when the device is used, first, the device body 1 is moved to a specified position, and then, in order to place more stably, a placing stabilizing structure is installed at the bottom, a reinforcing plate 19 is installed outside the supporting rod 2, and a bottom plate 21 is installed at the bottom of the vertical rod 20, the side of the bottom plate 21 is connected with the mounting plate 22, the ground nail 24 is taken out and penetrates the mounting hole 23 in the mounting plate 22, and then, the position is fixed by means of a knocking tool, so that the device body 1 can be stably placed on a plane, the first shell 6 and the second shell 7 are installed at the top of the base 11, and the first frame body 12, the second frame body 13 and the third frame body 14 are installed in the device body 1, the guide rod 25 is installed in the base 11, the first shell 6 and the second shell 7 are initially opened, the side of the first shell 6 is provided with the metal plate 9, the side of the second shell 7 is inlaid with the magnetic plate 10, then, the perforations 26 in the first frame body 12, the second frame body 13 and the third frame body 14 are taken out from the outside of the guide rod 25 and cleaned, in order to make the raw material filtering more clean, the polypropylene plate is installed in the first frame body 12, the sponge plate is installed in the second frame body 13, and the activated carbon plate is installed in the third frame body 14, then, the top cover 15 is taken out, the positioning rod 16 at the bottom of the top cover 15 is inlaid in the positioning sleeve seat 17, and then, the three groups of frame bodies are reinstalled outside the guide rod 25, since the three groups of filter elements are used in combination, the filtering is not only cleaner, but also the purity of the medicine is higher, single filtering of the raw material is avoided, and the device is convenient to disassemble, replace and operate, and the filtering effect is strong when the device is used, then, the bottom sealing ring 4 is inlaid in the sealing groove 5 by taking out the top end 27, so that the feeding pipe 3 is completed, then, the device body 1 is started again, and the raw liquid is filtered, and the filtered liquid flows from the inside of the discharging pipe 18 to the storage frame for storage.

[0036] It can be understood that the utility model is described through some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the utility model. In addition, under the guidance of the utility model, these features and embodiments can be modified to adapt to specific conditions and materials without departing from the spirit and scope of the utility model. Therefore, the utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A pharmaceutical liquid raw material filtering device comprising a device body (1) and a supporting rod (2), the bottom of the device body (1) is provided with the supporting rod (2), characterized in that: The bottom of the device body (1) is provided with a base (11), the base (11) is connected with the first shell (6) and the second shell (7) through the rotating shaft, the top of the base (11) is connected with the guide rod (25), the inside of the device body (1) is provided with the first frame (12), the bottom of the first frame (12) is provided with the second frame (13), the bottom of the second frame (13) is provided with the third frame (14), the outside of the first frame (12), the second frame (13) and the third frame (14) are provided with the perforation (26), the inside of the perforation (26) is inlaid with the guide rod (25), the top of the first frame (12), the second frame (13) and the third frame (14) is provided with the top cover (15).

2. The pharmaceutical liquid material filtering device according to claim 1, characterized by: The bottom of the support rod (2) is provided with a reinforcing plate (19), the bottom of the reinforcing plate (19) is provided with a vertical rod (20), the bottom of the vertical rod (20) is provided with a bottom plate (21), the number of the bottom plate (21) is three groups, the side of the bottom plate (21) is connected with the mounting plate (22), the inside of the mounting plate (22) is provided with the mounting hole (23), the inside of the mounting hole (23) is inlaid with the ground nail (24).

3. The pharmaceutical liquid material filtering device according to claim 1, wherein: The side of the first shell (6) and the second shell (7) is provided with the inner groove (8), the inside of the inner groove (8) is inlaid with the metal plate (9), the inside of the other group of the inner groove (8) is inlaid with the magnetic plate (10), the magnetic plate (10) is attracted to the metal plate (9) by magnetic force.

4. The pharmaceutical liquid material filtering device according to claim 3, wherein: The inside of the first frame (12), the second frame (13) and the third frame (14) is connected with the positioning sleeve seat (17), the bottom of the top cover (15) is provided with the positioning rod (16), the positioning rod (16) is inlaid in the inside of the positioning sleeve seat (17).

5. The pharmaceutical liquid material filtering device according to claim 1, wherein: The top of the device body (1) is provided with the top end (27), the side of the top end (27) is connected with the feeding pipe (3), the bottom of the base (11) is provided with the discharging pipe (18).

6. The pharmaceutical liquid material filtering device according to claim 5, wherein: The top of the device body (1) is provided with the sealing groove (5), the bottom of the top end (27) is connected with the sealing ring (4), the sealing ring (4) is inlaid in the inside of the sealing groove (5).