Blending and mixing kettle for producing piracetam injection

By designing a detachable stirring component structure, the problem of traditional mixing kettles being difficult to disassemble is solved, and convenient cleaning and replacement are achieved, ensuring the normal production of piracetam injection and the quality of the drug solution.

CN223351555UActive Publication Date: 2025-09-19ZHUHAI HEFAN MEDICINE
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Patent Information

Application Number
CN202422199473.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-09-19
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

The traditional mixing kettle used in the production of piracetam injection is difficult to disassemble, which makes it difficult to clean and replace accessories, and is prone to malfunction, affecting normal operation.

Method used

A detachable stirring component structure is designed, including a supporting component, a fixing component, a sealing cover, etc. The mixing kettle body is separated by a threaded connection and a sealing cover, which facilitates the disassembly and cleaning of accessories.

Benefits of technology

The mixing kettle can be easily disassembled and cleaned, which reduces the failure of accessories, ensures the normal operation of the mixing kettle, prevents the entry of pollutants, and ensures the quality of the liquid medicine.

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Abstract

The utility model relates to the technical field of blending and mixing kettles, in particular to a blending and mixing kettle for producing piracetam injection, which comprises a shell, a supporting component, a fixing component, an opening component, a stirring shaft, a stirring rod, a limiting block, a fixing shaft and a sealing cover, according to the blending and mixing kettle for producing the piracetam injection, the stirring part convenient to disassemble is designed, so that the blending and mixing kettle for producing the piracetam injection is easily disassembled into a plurality of parts, and the parts are conveniently cleaned and replaced, so that the internal part of the mixing kettle is ensured to be clean when the blending and mixing kettle for producing the piracetam injection is used for blending; therefore, the problem that the blending and mixing kettle for producing the piracetam injection cannot work normally due to the fact that accessories of the blending and mixing kettle for producing the piracetam injection have problems in the blending process for producing the piracetam injection is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of liquid mixing kettles, in particular to a mixing kettle for producing piracetam injection. Background Art

[0002] The mixing kettle for the production of piracetam injection is a key equipment in the production process of piracetam injection, which is used to ensure the uniform mixing and appropriate solubility of the drug ingredients. The mixing kettle is usually made of corrosion-resistant materials to adapt to the processing of various chemicals and is equipped with a stirring system, temperature control device and necessary sealing and safety measures.

[0003] The traditional mixing kettle for producing piracetam injection is difficult to disassemble, which makes it difficult to clean and replace the accessories of the mixing kettle for producing piracetam injection. As a result, during the preparation process of piracetam injection, problems with the accessories may easily cause the mixing kettle for producing piracetam injection to malfunction.

[0004] Therefore, in order to solve the problem that the above-mentioned mixing kettle is difficult to disassemble, making it difficult to clean and replace the accessories of the mixing kettle for producing piracetam injection, a mixing kettle for producing piracetam injection can be designed so that its stirring parts are easy to disassemble, so that the mixing kettle can be easily disassembled into several parts, so that these parts can be cleaned and replaced, thereby ensuring that the mixing kettle can work normally. Utility Model Content

[0005] In order to overcome the problem that the traditional mixing kettle for producing piracetam injection is difficult to disassemble, making it difficult to clean and replace the accessories of the mixing kettle for producing piracetam injection.

[0006] The technical solution of the utility model is as follows: a mixing kettle for producing piracetam injection, comprising a shell, a supporting component, a fixing component, an opening component, a stirring shaft, a stirring rod, a limiting block, a fixed shaft and a sealing cover, wherein the lower end of the shell is provided with a supporting component that plays a supporting role, a fixing component that plays a fixing role is provided on one side of the shell, an opening component that plays a role in liquid inlet and outlet is provided on the outer side of the shell, a sealing cover is provided at the upper end of the shell, the sealing cover is connected to the shell by a thread, a stirring shaft is provided on the inner side of the shell, a fixed shaft is provided on the outer side of the stirring shaft, multiple groups of fixed shafts are provided, and the multiple groups of fixed shafts are fixed on the stirring shaft by threaded connection, a limiting block is provided on the outer side of the stirring shaft, a stirring rod is provided on the top of the limiting block, the mixing kettle is sealed by the sealing cover to prevent pollutants from entering the mixing kettle and polluting the injection, and the mixing kettle body is divided into a shell, a stirring component and a closing component by the sealing cover, the fixed shaft is driven to rotate by the stirring shaft, the limiting block is fixed by the fixed shaft, the stirring rod is fixed by the limiting block, and the medicinal liquid is mixed by the stirring rod.

[0007] Preferably, the supporting component plays a supporting role, thereby supporting the preparation and mixing kettle for producing piracetam injection and maintaining the stability of the mixing kettle; the fixing component plays a fixing role; the opening component plays a role in assisting the entry and exit of the liquid, thereby facilitating the removal of the prepared injection after adding the medicine during the preparation and mixing process; the sealing cover plays a sealing role, thereby sealing the mixing kettle to prevent contaminants from entering the mixing kettle and contaminating the injection; and the sealing cover divides the mixing kettle body into an outer shell, a stirring component and a closing component, the stirring shaft drives the fixed shaft to rotate, the fixed shaft is fixed with a limit block, the stirring rod is fixed with the limit block, and the medicinal liquid is mixed by the stirring rod.

[0008] Preferably, the support assembly includes a support platform and a support column; a support platform is provided at the lower end of the outer shell, and a support column is provided on one side of the support platform. There are two groups of support columns, and the two groups of support columns are respectively located on both sides of the support platform. When in use, the mixing kettle is supported by the support platform to maintain the stability of the mixing kettle, and the mixing kettle is assisted in supporting by the support column to prevent the mixing kettle from tipping over.

[0009] Preferably, a stirring motor is provided at the upper end of the sealing cover, and a stirring shaft is provided at the output end of the stirring motor. When in use, the stirring shaft is driven by the stirring motor to mix the injection liquid in the mixing kettle, so that the mixed injection liquid meets the use requirements.

[0010] Preferably, the fixing assembly includes a telescopic rod and a fixing claw; a telescopic rod is provided on one side of the support column, and a fixing claw is provided at the lower end of the telescopic rod. When in use, the telescopic rod is extended and retracted to drive the fixing claw to move, and the fixing claw moves to fix the mixing kettle, thereby preventing the mixing kettle from falling.

[0011] Preferably, a handle is provided at the upper end of the sealing cover, and two groups of handles are provided. Both groups of handles are fixed on the sealing cover. When in use, the handle is rotated by holding the wrench, and the sealing cover is rotated by rotating the handle. The sealing cover is rotated to achieve the closing and opening of the preparation mixing kettle for the production of piracetam injection.

[0012] Preferably, a filter port is provided at the upper end of the sealing cover, and the filter port is engaged with the sealing cover through a groove. When in use, the drug liquid or physiological saline is poured into the mixing kettle for producing piracetam injection through the filter port, thereby filtering the drug liquid or physiological saline through the filter port, thereby preventing impurities from being mixed in the drug liquid or physiological saline, which may cause the prepared injection to fail to meet the use requirements.

[0013] Preferably, the opening component includes a valve and an outflow port; a outflow port is provided at the lower end of the shell, and a valve is provided on one side of the outflow port. When in use, the size of the opening of the outflow port is controlled by the valve, and the prepared injection liquid is introduced into the container specifically for containing the injection liquid through the outflow port.

[0014] Beneficial effects of the utility model:

[0015] 1. Compared with the traditional mixing kettle for producing piracetam injection, which is difficult to disassemble, making it difficult to clean and replace the accessories of the mixing kettle for producing piracetam injection, and making it easy for the mixing kettle for producing piracetam injection to malfunction due to problems with the accessories during the preparation process of piracetam injection, the present device is designed with a stirring component that is easy to disassemble, so that the mixing kettle can be easily disassembled into several parts, so that these parts can be cleaned and replaced, thereby ensuring that the mixing kettle can work normally, thereby reducing the problem of the mixing kettle for producing piracetam injection malfunctioning due to problems with the accessories during the preparation process of piracetam injection;

[0016] 2. The mixing kettle is sealed by a sealing cover to prevent contaminants from entering the mixing kettle and contaminating the injection solution. The sealing cover is used to divide the mixing kettle body into an outer shell, a stirring component, and a closing component. The stirring shaft drives the fixed shaft to rotate, the fixed shaft fixes the limit block, the limit block fixes the stirring rod, and the stirring rod mixes the liquid medicine, thereby ensuring that the mixing kettle can work normally, thereby reducing the problem of the mixing kettle for producing piracetam injection not being able to work normally due to problems with accessories during the preparation process of piracetam injection.

[0017] 3. The mixing kettle is supported by a support platform to maintain the stability of the mixing kettle, and the supporting column is used to assist in supporting the mixing kettle to prevent the mixing kettle from tipping over; the stirring shaft is driven by a stirring motor to mix the injection liquid in the mixing kettle, so that the mixed injection liquid meets the use requirements; the fixed claw is driven to move by the telescopic rod, and the mixing kettle is fixed by the movement of the fixed claw to prevent the mixing kettle from falling; the handle is driven to rotate by holding the wrench, and the sealing cover is driven to rotate by the rotation of the handle, and the mixing kettle is closed and opened by the rotation of the sealing cover; the drug solution or saline is poured into the mixing kettle through the filter port, and the drug solution or saline is filtered through the filter port to prevent impurities from being mixed in the drug solution or saline; the size of the outflow port opening is controlled by a valve, and the prepared injection liquid is introduced into the container specially used for the injection liquid through the outflow port. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1Shown is a schematic diagram of the structure of a mixing kettle for producing piracetam injection according to the present invention;

[0019] Figure 2 Shown is a schematic diagram of the structure of a mixing kettle for producing piracetam injection in the present utility model;

[0020] Figure 3 Shown is a schematic diagram of the structure of a mixing kettle for producing piracetam injection according to the present invention;

[0021] Figure 4 Shown is a schematic diagram of the structure of a mixing kettle for producing piracetam injection according to the present invention;

[0022] Explanation of the accompanying drawings: 1. Housing; 201. Support platform; 202. Support column; 301. Stirring motor; 302. Stirring shaft; 303. Stirring rod; 304. Limit block; 305. Fixed shaft; 401. Telescopic rod; 402. Fixed claw; 501. Sealing cover; 502. Handle; 503. Filter port; 601. Valve; 602. Outlet. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] See also Figure 1 The utility model provides an embodiment: a mixing kettle for producing piracetam injection, comprising a shell 1, a supporting component, a fixing component, an opening component, a stirring shaft 302, a stirring rod 303, a limit block 304, a fixed shaft 305 and a sealing cover 501. The lower end of the shell 1 is provided with a supporting component for supporting, a fixing component for fixing is provided on one side of the shell 1, an opening component for liquid inlet and outlet is provided on the outer side of the shell 1, a sealing cover 501 is provided on the upper end of the shell 1, and the sealing cover 501 is connected to the shell 1 using a threaded connection, a stirring shaft 302 is provided on the inner side of the shell 1, and a fixed shaft 305 is provided on the outer side of the stirring shaft 302. 5. Multiple groups of fixed shafts 305 are provided, and the multiple groups of fixed shafts 305 are fixed to the stirring shaft 302 through threaded connections. A limit block 304 is provided on the outside of the stirring shaft 302, and a stirring rod 303 is provided on the top of the limit block 304. The mixing kettle is sealed by a sealing cover 501 to prevent contaminants from entering the mixing kettle and contaminating the injection solution. The mixing kettle body is divided into a shell 1, a stirring component and a closing component by the sealing cover 501. The fixed shaft 305 is driven to rotate by the stirring shaft 302, the limit block 304 is fixed by the fixed shaft 305, the stirring rod 303 is fixed by the limit block 304, and the liquid medicine is mixed by the stirring rod 303.

[0025] See also Figure 2-Figure 4In this embodiment, the support assembly includes a support platform 201 and a support column 202; a support platform 201 is provided at the lower end of the shell 1, and a support column 202 is provided on one side of the support platform 201. Two groups of support columns 202 are provided, and the two groups of support columns 202 are respectively located on both sides of the support platform 201. When in use, the mixing kettle is supported by the support platform 201 to maintain the stability of the mixing kettle, and the mixing kettle is assisted by the support columns 202 to support the mixing kettle to prevent the mixing kettle from tipping over; a stirring motor 301 is provided at the upper end of the sealing cover 501, and a stirring shaft 302 is provided at the output end of the stirring motor 301. When in use, the stirring motor 301 drives the stirring shaft 302 to mix the injection liquid in the mixing kettle, so that the mixed injection liquid meets the use requirements;

[0026] The fixing assembly includes a telescopic rod 401 and a fixing claw 402; a telescopic rod 401 is provided on one side of the support column 202, and a fixing claw 402 is provided at the lower end of the telescopic rod 401. When in use, the telescopic rod 401 is extended and retracted to drive the fixing claw 402 to move, and the fixing claw 402 moves to fix the mixing kettle, thereby preventing the mixing kettle from falling; a handle 502 is provided on the upper end of the sealing cover 501, and the handle 502 is provided with two groups, and the two groups of handles 502 are fixed on the sealing cover 501. When in use, the handle 502 is driven to rotate by holding the wrench, and the sealing cover 501 is driven to rotate by rotating the handle 502, and the sealing cover 501 is rotated to achieve the closing and opening of the mixing kettle for producing piracetam injection by rotating the sealing cover 501; the sealing A filter port 503 is provided at the upper end of the cover 501, and the filter port 503 is engaged with the sealing cover 501 through a groove. When in use, the medicinal liquid or physiological saline is poured into the mixing kettle for producing piracetam injection through the filter port 503, so that the medicinal liquid or physiological saline is filtered through the filter port 503, thereby preventing impurities from being mixed in the medicinal liquid or physiological saline, which makes the prepared injection fail to meet the use requirements; the opening component includes a valve 601 and an outflow port 602; the outflow port 602 is provided at the lower end of the shell 1, and a valve 601 is provided on one side of the outflow port 602. When in use, the size of the opening of the outflow port 602 is controlled by the valve 601, and the prepared injection is introduced into the container specially used to hold the injection through the outflow port 602.

[0027] During operation, the mixing kettle is first supported by the support platform 201 to maintain its stability, and the support column 202 assists in supporting the mixing kettle to prevent it from tipping over. Then, the telescopic rod 401 is extended to drive the fixed claw 402 to move, and the fixed claw 402 moves to fix the mixing kettle, thereby preventing it from falling. The sealing cover 501 is then used to seal the mixing kettle to prevent contaminants from entering the mixing kettle and contaminating the injection solution.

[0028] Next, the medicinal liquid or physiological saline solution is poured into the mixing kettle through the filter port 503, thereby filtering the medicinal liquid or physiological saline solution through the filter port 503; then, the stirring motor 301 drives the stirring shaft 302, which drives the fixed shaft 305 to rotate, and the fixed shaft 305 fixes the limit block 304, which fixes the stirring rod 303, and the stirring rod 303 mixes the medicinal liquid, thereby mixing the injection solution in the mixing kettle, and thus making the mixed injection solution meet the use requirements;

[0029] Finally, the valve 601 is used to control the size of the opening of the outflow port 602, and the prepared injection liquid is introduced into the container specially used to hold the injection liquid through the outflow port 602. Then, the handle 502 is rotated by holding the wrench, and the sealing cover 501 is rotated by the rotation of the handle 502. The sealing cover 501 is rotated to separate it from the mixing kettle. Then, the stirring rod 303 is pressed to turn the stirring rod 303 downward, so that the stirring assembly can be removed from the sealing cover 501.

[0030] Through the above steps, the preparation and mixing kettle for producing piracetam injection is divided into several parts, which makes it convenient to clean and replace these parts, thereby solving and reducing the problem of the preparation and mixing kettle for producing piracetam injection not being able to work normally due to problems with accessories during the preparation process of piracetam injection.

Claims

1. A mixing kettle for producing piracetam injection, comprising a housing (1); characterized in that: The invention also includes a supporting component, a fixing component, an opening component, a stirring shaft (302), a stirring rod (303), a limiting block (304), a fixing shaft (305) and a sealing cover (501). The lower end of the shell (1) is provided with a supporting component for supporting, a side of the shell (1) is provided with a fixing component for fixing, the outer side of the shell (1) is provided with an opening component for liquid inlet and outlet, the upper end of the shell (1) is provided with a sealing cover (501), the sealing cover (501) and the shell (1) are connected by threads, the inner side of the shell (1) is provided with a stirring shaft (302), the outer side of the stirring shaft (302) is provided with a sealing cover (501). A fixed shaft (305) is provided, and the fixed shaft (305) is provided with multiple groups. The multiple groups of fixed shafts (305) are fixed on the stirring shaft (302) through threaded connection. A limit block (304) is provided on the outside of the stirring shaft (302), and a stirring rod (303) is provided on the top of the limit block (304). A handle (502) is provided on the upper end of the sealing cover (501). The handle (502) is provided with two groups. Both groups of handles (502) are fixed on the sealing cover (501). A filter port (503) is provided on the upper end of the sealing cover (501), and the filter port (503) is embedded in the sealing cover (501) through a groove.

2. A mixing kettle for producing piracetam injection according to claim 1, characterized in that: The support assembly comprises a support platform (201) and a support column (202); the support platform (201) is provided at the lower end of the housing (1), and a support column (202) is provided on one side of the support platform (201); the support column (202) is provided in two groups, and the two groups of support columns (202) are respectively located on both sides of the support platform (201).

3. A mixing kettle for producing piracetam injection according to claim 1, characterized in that: The upper end of the sealing cover (501) is provided with a stirring motor (301), and the output end of the stirring motor (301) is provided with a stirring shaft (302).

4. A mixing kettle for producing piracetam injection according to claim 1, characterized in that: The fixing assembly comprises a telescopic rod (401) and a fixing claw (402); the telescopic rod (401) is provided on one side of the support column (202), and the fixing claw (402) is provided at the lower end of the telescopic rod (401).

5. A mixing kettle for producing piracetam injection according to claim 1, characterized in that: The opening component comprises a valve (601) and an outflow port (602); the outflow port (602) is provided at the lower end of the housing (1), and the valve (601) is provided on one side of the outflow port (602).