Sterile filling device for pharmaceutical production

By designing an automated conveying and limiting mechanism, sterile filling of the drug filling device is realized, solving the bacterial generation problems caused by artificial contact in the prior art, and ensuring the sterile environment of the drug.

CN222757935UActive Publication Date: 2025-04-15WUHU KANGQI PHARMA
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Patent Information

Application Number
CN202421633947.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-04-15
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the filling process of experimental drugs, existing drug filling devices, personnel need to frequently contact the drugs, resulting in bacterial production and affecting the sterile environment.

Method used

A sterile filling device for pharmaceutical production is designed, using a conveying mechanism and a limiting mechanism. Through a belt transmission structure and a telescopic structure, the bottles are placed, moved and filled in an automated manner to reduce manual contact.

Benefits of technology

Through the automated filling process, the number of contact between operators and bottles is significantly reduced, the risk of bacterial production is reduced, and the sterile environment of the medicine is ensured.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222757935U_ABST
Patent Text Reader

Abstract

The utility model provides a sterile filling device for pharmaceutical production, which comprises a fixing plate, the reverse side of the fixing plate is fixedly connected with a conveying mechanism, the conveying mechanism comprises a fixing side plate, the outer wall of the fixing side plate is fixedly connected with a connecting motor, an output shaft of the connecting motor is fixedly connected with a conveying belt machine, and the conveying belt machine is fixedly connected with a conveying belt. Compared with the prior art, the conveying mechanism has the advantages that internal connection is carried out through the conveying mechanism, bottles needing to be filled can be placed above the conveying belt machine when the conveying mechanism is used for filling the bottles, the conveying belt machine is used for conveying the bottles, the conveying mechanism is used for conveying the bottles, the conveying mechanism is used for conveying the bottles, and the conveying mechanism is used for conveying the bottles to be filled. According to the device, the connecting motor is used for driving, the bottles which are sequentially placed are conveyed and moved and stopped when making contact with the limiting mechanism, then the release valve on the upper portion is used for discharging medicine liquid, the number of times that operators make contact with the bottles can be reduced, and the generation probability of bacteria is reduced.
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Description

Technical Field

[0001] The utility model relates to an aseptic filling device for medicine production, belonging to the field of medicine filling devices. Background Art

[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, which can aseptically fill and preserve a variety of different materials.

[0003] In the prior art, when a drug filling device is used to fill experimental drugs, personnel are required to continuously take and receive the drugs. Due to multiple contacts, bacteria are easily generated, which affects the sterile environment of the drugs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an aseptic filling device for drug production to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned object, the utility model is realized by the following technical scheme: an aseptic filling device for drug production, comprising a fixed plate, the reverse side of which is fixedly connected to a conveying mechanism, the conveying mechanism comprising a fixed side plate, the outer wall of which is fixedly connected to a connecting motor;

[0006] The output shaft of the connecting motor is fixedly connected to the conveyor belt machine, and the upper part of the fixed side plate is fixedly connected to a docking plate, and the reverse side of the docking plate is tightly fitted to the limiting mechanism.

[0007] Preferably, the connecting motor forms a belt transmission structure with the conveyor belt through the output shaft, and the outer wall of the connecting motor is connected to the fixed side plate by welding.

[0008] Preferably, the fixed side plate and the docking plate form an integral casting structure, and the outer wall surface of the docking plate is tightly fitted with the outer wall surface of the limiting mechanism.

[0009] Preferably, the limiting mechanism includes an electric push rod, the outer wall of the electric push rod is fixedly connected to a moving plate, the output end of the electric push rod is fixedly connected to an extension rod, the outer wall of the moving plate is fixedly connected to an inclined plate, and one end of the extension rod is fixedly connected to a stop plate.

[0010] Preferably, the electric push rod forms a telescopic structure with the support plate through the extension rod, and the moving plate and the inclined plate are connected by welding.

[0011] Preferably, a piston pump is fixedly connected to the top of the fixed plate, a delivery pipe is fixedly connected to one side of the piston pump, a support plate is fixedly connected to the outer wall of the delivery pipe, a circulation tank is movably connected to one end of the delivery pipe, an adjustment bracket fixedly connected to the top of the fixed plate is provided on the front of the delivery pipe, and a release valve is fixedly connected to the outer wall of the adjustment bracket.

[0012] Preferably, the piston pump is connected to the interior of the circulation tank through a delivery pipeline, and a threaded rotation connection is formed between the circulation tank and the delivery pipeline.

[0013] Preferably, the adjusting bracket is connected to the fixing plate by welding, and the adjusting bracket coincides with the central axis of the release valve.

[0014] Beneficial effects of the utility model:

[0015] Compared with the prior art, the aseptic filling device for drug production is internally connected through a conveying mechanism. When the bottles are filled, the bottles to be filled can be placed above the conveyor belt machine, and driven by a connected motor to convey and move the bottles placed in sequence. The bottles stop when they contact the limiting mechanism, and then the release valve above discharges the drug liquid, which can reduce the number of times the operator touches the bottle and reduce the chance of bacteria generation.

[0016] Compared with the prior art, the aseptic filling device for drug production is internally connected through a limiting mechanism. When the bottle is being transported and moved, the connected baffle plate can block and stop the bottle. In conjunction with the internal electric push rod, the baffle plate is retracted to move the placed filling bottle for subsequent packaging and sealing, making it convenient to fill and use the placed bottles in sequence. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of the front view of a sterile filling device for drug production according to the utility model;

[0019] Figure 2 This is a schematic diagram of a conveying mechanism in a sterile filling device for drug production according to the utility model;

[0020] Figure 3 This is a schematic diagram of a limiting mechanism in a sterile filling device for drug production according to the utility model;

[0021] Figure 4 This is a connection diagram of a conveying mechanism and a release valve in a sterile filling device for drug production according to the utility model;

[0022] In the figure: 1. fixed plate; 2. conveying mechanism; 201. fixed side plate; 202. connecting motor; 203. conveyor belt; 204. docking plate; 3. limiting mechanism; 301. electric push rod; 302. moving plate; 303. inclined plate; 304. extension rod; 305. stop plate; 4. piston pump; 5. conveying pipeline; 6. support plate; 7. circulation tank; 8. adjustment bracket; 9. release valve. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Embodiment 1

[0025] As attached Figures 1 to 4 The aseptic filling device for drug production shown in the figure comprises a fixed plate 1, a conveying mechanism 2 is fixedly connected to the reverse side of the fixed plate 1, the conveying mechanism 2 comprises a fixed side plate 201, and a connecting motor 202 is fixedly connected to the outer wall of the fixed side plate 201;

[0026] The output shaft of the connecting motor 202 is fixedly connected to the conveyor belt 203, and the upper part of the fixed side plate 201 is fixedly connected to the docking plate 204. The reverse side of the docking plate 204 is tightly fitted with the limiting mechanism 3. The connecting motor 202 forms a belt transmission structure with the conveyor belt 203 through the output shaft. The outer wall of the connecting motor 202 is connected to the fixed side plate 201 by welding. The fixed side plate 201 and the docking plate 204 form an integral casting structure. The outer wall surface of the docking plate 204 is tightly fitted with the outer wall surface of the limiting mechanism 3.

[0027] Among them: when operating the aseptic filling device, the fixed plate 1 can be placed and fixed in position, and then the conveying mechanism 2 is operated to place the bottles, and the bottles are passed over the conveyor belt machine 203 in turn, and the internal connecting motor 202 is started to drive the bottles to move, and when they contact the limiting mechanism 3, they stop, so that the inside of the bottle can receive the drug liquid, and the conveying and filling operations are carried out.

[0028] Embodiment 2

[0029] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0030] As a preferred embodiment, the limiting mechanism 3 includes an electric push rod 301, the outer wall of the electric push rod 301 is fixedly connected to a moving plate 302, the output end of the electric push rod 301 is fixedly connected to a protruding rod 304, the outer wall of the moving plate 302 is fixedly connected to an inclined plate 303, one end of the protruding rod 304 is fixedly connected to a stop plate 305, the electric push rod 301 forms a telescopic structure through the protruding rod 304 and the stop plate 305, and the moving plate 302 and the inclined plate 303 are connected by welding;

[0031] Furthermore, when the equipment is operated, the limiting mechanism 3 can receive the placed bottles in turn. During operation, the electric push rod 301 can extend and retract the baffle plate 305 through the connected extension rod 304 to block the placed bottles for filling. After the filling is completed, the baffle plate 305 can be retracted to allow the bottles to be transported and moved for use again.

[0032] As a preferred embodiment, a piston pump 4 is fixedly connected to the top of the fixed plate 1, a delivery pipe 5 is fixedly connected to one side of the piston pump 4, a support plate 6 is fixedly connected to the outer wall of the delivery pipe 5, one end of the delivery pipe 5 is movably connected to a circulation tank body 7, an adjustment bracket 8 fixedly connected to the top of the fixed plate 1 is provided on the front of the delivery pipe 5, a release valve 9 is fixedly connected to the outer wall of the adjustment bracket 8, the piston pump 4 is connected to the inside of the circulation tank body 7 through the delivery pipe 5, a threaded rotation connection is formed between the circulation tank body 7 and the delivery pipe 5, the adjustment bracket 8 is connected to the fixed plate 1 by welding, and the central axis of the adjustment bracket 8 and the release valve 9 coincide with each other;

[0033] Furthermore, when the equipment is in operation, the fixing plate 1 can be placed and fixed in position, and the internal piston pump 4 can be started during operation to extract the liquid through the pipe connected below through the delivery pipe 5 and the circulation tank body 7, and then let it enter the interior of the release valve 9 through the pipe connected above for filling and release. At the same time, during the bottle filling operation, the position of the release valve 9 can be adjusted and docked by adjusting the bracket 8, so that it can be released and adjusted in the center of the tank body.

[0034] The working principle of the utility model is as follows:

[0035] Firstly, when operating the equipment, the fixed plate 1 can be placed and fixed in position, the bottle can be placed on the top of the conveying mechanism 2, the bottle can be passed over the top of the conveyor belt 203 in turn, the internal connecting motor 202 can be started to drive the conveying movement, and when it contacts the limiting mechanism 3, it stops, and the limiting mechanism 3 can be operated to pick up the placed bottles in turn, and during operation, the electric push rod 301 can extend and retract the baffle plate 305 through the connected extension rod 304 to block the placed bottle for filling. After the filling is completed, the baffle plate 305 can be retracted to allow the bottle to be conveyed and moved again for use, and during operation, the internal piston pump 4 can be started to extract the liquid from the pipe connected below through the conveying pipe 5 and the circulation tank body 7, and then enter the release valve 9 through the pipe connected above for filling and release, and during the bottle filling operation, the position of the release valve 9 can be adjusted and docked by adjusting the bracket 8 to release the release of the center of the tank body.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sterile filling device for drug production, comprising a fixed plate (1), characterized in that: The rear surface of the fixed plate (1) is fixedly connected to a conveying mechanism (2), wherein the conveying mechanism (2) comprises a fixed side plate (201), and an outer wall of the fixed side plate (201) is fixedly connected to a connecting motor (202); The output shaft of the connecting motor (202) is fixedly connected to a conveyor belt (203), and a docking plate (204) is fixedly connected above the fixed side plate (201), and the reverse side of the docking plate (204) is tightly fitted to the limiting mechanism (3).

2. The aseptic filling device for drug production according to claim 1, characterized in that: The connecting motor (202) forms a belt transmission structure with the conveyor belt (203) via an output shaft, and the outer wall of the connecting motor (202) and the fixed side plate (201) are connected via welding.

3. The aseptic filling device for drug production according to claim 1, characterized in that: The fixed side plate (201) and the docking plate (204) form an integral casting structure, and the outer wall surface of the docking plate (204) is tightly fitted with the outer wall surface of the limiting mechanism (3).

4. The aseptic filling device for drug production according to claim 1, characterized in that: The limiting mechanism (3) comprises an electric push rod (301), the outer wall of the electric push rod (301) is fixedly connected to a moving plate (302), the output end of the electric push rod (301) is fixedly connected to an extension rod (304), the outer wall of the moving plate (302) is fixedly connected to an inclined plate (303), and one end of the extension rod (304) is fixedly connected to a stop plate (305).

5. The aseptic filling device for drug production according to claim 4, characterized in that: The electric push rod (301) forms a telescopic structure with the extension rod (304) and the stop plate (305), and the moving plate (302) and the inclined plate (303) are connected by welding.

6. The aseptic filling device for drug production according to claim 1, characterized in that: A piston pump (4) is fixedly connected to the top of the fixed plate (1), a delivery pipe (5) is fixedly connected to one side of the piston pump (4), an outer wall of the delivery pipe (5) is fixedly connected to a support plate (6), one end of the delivery pipe (5) is movably connected to a circulation tank (7), an adjustment bracket (8) fixedly connected to the top of the fixed plate (1) is provided on the front of the delivery pipe (5), and a release valve (9) is fixedly connected to the outer wall of the adjustment bracket (8).

7. The aseptic filling device for drug production according to claim 6, characterized in that: The piston pump (4) is connected to the inside of the circulation tank (7) through a delivery pipeline (5), and a threaded rotation connection is formed between the circulation tank (7) and the delivery pipeline (5).

8. The aseptic filling device for drug production according to claim 6, characterized in that: The adjusting bracket (8) and the fixing plate (1) are connected by welding, and the central axis of the adjusting bracket (8) and the release valve (9) coincide with each other.