Sealing device for drug detection

By setting side baffles and sinks on both sides of the conveyor belt, using water pumps and drainage pipes to raise air inside the container from the water, the existing seal detection device has solved the problem of long detection time and high equipment failure rate, and achieved fast and reliable seal detection.

CN222748192UActive Publication Date: 2025-04-11SICHUAN WANGLINTANG PHARMA
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Patent Information

Application Number
CN202421659786.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-04-11
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing seal detection devices use vacuum and pressure sensors, which have too long detection time and high failure rate of equipment, and are relatively expensive to repair in the later stage.

Method used

A sealing device is designed. By setting side baffles on both sides of the conveyor belt, setting sinks at both ends of the conveyor belt, and setting water pumps and drainage pipes at the lower end of the sink. When the container enters the sink and is flooded by water, the air inside the unsealed container will rise from the water, and the adhesive plate is used to prevent the container from floating to the water surface.

Benefits of technology

It effectively avoids the problems of long inspection time of existing seal detection devices and high equipment failure rate, realizes fast and reliable seal detection, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222748192U_ABST
    Figure CN222748192U_ABST
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Abstract

The utility model discloses a sealing device for drug detection, and belongs to the field of drug detection. The sealing device for medicine detection comprises a supporting column, a fixing block is arranged at the upper end of the supporting column, a water tank is arranged on the fixing block, the sealing device further comprises a conveying belt, the conveying belt is arranged in the water tank, side edge baffles are arranged on the two sides of the conveying belt, an adhesion plate is arranged on the conveying belt, and the side edge baffles are arranged on the adhesion plate. A baffle is arranged on one side of the water tank, a water pump is arranged at the lower end of the water tank, a drainage pipe is arranged at the lower end of the water pump, and a cutoff valve is arranged on the drainage pipe. According to the utility model, the problems that the existing sealing detection device mainly uses a vacuumizing device and a pressure sensor to carry out sealing detection on a medicine container, but the detection time of the pressure sensor and the vacuumizing device is too long, and the electric driving device has a fault rate and is relatively high in later maintenance cost are solved.
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Description

Technical Field

[0001] The utility model relates to the field of drug detection, in particular to a sealing device used for drug detection. Background Art

[0002] Plastic pharmaceutical containers are containers used to package pharmaceuticals. They are widely used. When producing plastic pharmaceutical containers, the air tightness of the pharmaceutical containers must be tested. If the air tightness of the plastic pharmaceutical containers is poor, the pharmaceuticals will deteriorate, which is not conducive to the preservation of the pharmaceuticals.

[0003] The Chinese patent with publication number CN206573265U discloses a sealing detection device for the production of plastic medicine containers, including a bracket and a container mold, a mold mounting plate is welded on the top of the bracket, a groove is opened on the upper surface of the container mold, a sealing ring is arranged in the groove, a detection component is arranged inside the bracket, and the detection component includes a sealing cylinder, a rubber suction cup, a slider, a turntable, a motor, a controller and a buzzer, the rubber suction cup and the slider are located in the sealing cylinder, a pressure sensor is arranged on the slider, the controller is electrically connected to the pressure sensor and the buzzer respectively, the bottom of the rubber suction cup and the slider are fixedly connected through a guide rod, the bottom of the guide rod is connected to the turntable through a connecting rod, and the turntable is fixedly arranged on the motor shaft of the motor. The utility model is very convenient to operate manually, greatly improves work efficiency, and has the advantages of accurate detection, convenient use, and good use effect.

[0004] The sealing detection device of the above patent mainly uses vacuum and pressure sensors to perform sealing detection on the drug container, but the detection time of the pressure sensor and vacuum equipment is too long, and this kind of electric drive equipment has a failure rate and the subsequent maintenance cost is high. Utility Model Content

[0005] The utility model aims to provide a sealing device for drug detection, by arranging side baffles on both sides of a conveyor belt, and the two ends of the conveyor belt are higher and the middle is concave, a water trough is arranged on the side baffles at the concave position of the conveyor belt, a baffle is arranged on the water trough, and a water pump is arranged at the lower end of the water trough, a drain pipe is arranged at the lower end of the water pump, and a shut-off valve is arranged on the drain pipe. When the staff places a container on the conveyor belt, the conveyor belt transports the container forward. When the container enters the water trough and is submerged in water, if the container is not sealed, the air inside the container will rise from the water, and because the conveyor belt is provided with an adhesion plate, the container can be prevented from floating on the water surface, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing device for drug detection, comprising a support column, a fixed block is arranged at the upper end of the support column, a water trough is arranged on the fixed block, and also comprising a conveyor belt, the conveyor belt is arranged in the water trough, side baffles are arranged on both sides of the conveyor belt, an adhesion plate is arranged on the conveyor belt, a baffle is arranged on one side of the water trough, a water pump is arranged at the lower end of the water trough, a drain pipe is arranged at the lower end of the water pump, and a shut-off valve is arranged on the drain pipe.

[0007] Preferably, a fixed base is provided on the side baffle, and the fixed base is welded to the side baffle.

[0008] Preferably, a fan is provided on the fixed base, and the fan is bolted to the fixed base.

[0009] Preferably, the fan is provided with an air jet pipe, and the air jet pipe is bolted to the fan.

[0010] Preferably, a baffle bar is provided on the side baffle plate, and the baffle bar is welded to the side baffle plate.

[0011] Preferably, a ground-contacting base is provided at the lower end of the support column, and the ground-contacting base is welded to the support column.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model is provided with side baffles on both sides of the conveyor belt, and the two ends of the conveyor belt are higher and the middle is concave, a water trough is provided on the side baffles at the concave position of the conveyor belt, a baffle is provided on the water trough, and a water pump is provided at the lower end of the water trough, a drainage pipe is provided at the lower end of the water pump, and a shut-off valve is provided on the drainage pipe. When the staff puts the container on the conveyor belt, the conveyor belt transports the container forward, and when the container enters the water trough and is submerged in water, if the container is not sealed, the air inside the container will rise from the water, and because the conveyor belt is provided with an adhesion plate, the container can be prevented from floating on the water surface, which effectively avoids the existing sealing detection device mainly using vacuum and pressure sensors to perform sealing detection on the drug container, but the pressure sensor and the vacuum equipment have too long detection time, and this electric drive equipment has a failure rate and a high later maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall main structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall right side structure of the utility model.

[0017] In the figure: 1. support column; 2. ground-contacting base; 3. fixing block; 4. baffle 5. water tank; 6. side baffle; 7. conveyor belt; 8. baffle rod; 9. bonding plate; 10. fixed base; 11. fan; 12. air spray pipe; 13. water pump; 14. drain pipe; 15. shut-off valve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In order to solve the problem that the sealing detection device in the prior art mainly uses vacuum pumping and pressure sensors to perform sealing detection on the drug container, but the detection time of the pressure sensor and the vacuum pumping device is too long, and such electric drive equipment has a high failure rate and high subsequent maintenance cost, this embodiment provides the following technical solutions:

[0020] A sealing device for drug detection, comprising a support column 1, a fixing block 3 is arranged at the upper end of the support column 1, a water tank 5 is arranged on the fixing block 3, and a conveyor belt 7 is arranged in the water tank 5, side baffles 6 are arranged on both sides of the conveyor belt 7, an adhesion plate 9 is arranged on the conveyor belt 7, a baffle 4 is arranged on one side of the water tank 5, a water pump 13 is arranged at the lower end of the water tank 5, a drain pipe 14 is arranged at the lower end of the water pump 13, and a stop valve 15 is arranged on the drain pipe 14;

[0021] In this embodiment, please refer to Figure 1-Figure 3 , side baffles 6 are arranged on both sides of the conveyor belt 7, and the two ends of the conveyor belt 7 are higher and the middle is concave, a water trough 5 is arranged on the side baffles 6 at the concave position of the conveyor belt 7, a baffle 4 is arranged on the water trough 5, and a water pump 13 is arranged at the lower end of the water trough 5, a drain pipe 14 is arranged at the lower end of the water pump 13, and a shut-off valve 15 is arranged on the drain pipe 14. When the staff puts the container on the conveyor belt 7, the conveyor belt 7 transports the container forward. When the container enters the water trough 5 and is submerged in water, if the container is not sealed, the air inside the container will rise from the water, and because the conveyor belt 7 is provided with an adhesion plate 9, the container can be prevented from floating on the water surface;

[0022] In this embodiment, please refer to Figure 1-Figure 2A fixed base 10 is provided on the side baffle 6, and the fixed base 10 is welded to the side baffle 6. A fan 11 is provided on the fixed base 10, and the fan 11 is bolted to the fixed base 10. A spray pipe 12 is provided on the fan 11, and the spray pipe 12 is bolted to the fan 11. A baffle rod 8 is provided on the side baffle 6, and the baffle rod 8 is welded to the side baffle 6. A ground-contacting base 2 is provided at the lower end of the support column 1, and the ground-contacting base 2 is welded to the support column 1. The setting of the fan 11 can blow away the water droplets attached to the container that has been tested for watertightness through the airflow sprayed from the spray pipe 12;

[0023] Working principle: side baffles 6 are arranged on both sides of the conveyor belt 7, and the two ends of the conveyor belt 7 are higher and the middle is concave, a water trough 5 is arranged on the side baffles 6 at the concave position of the conveyor belt 7, a baffle 4 is arranged on the water trough 5, and a water pump 13 is arranged at the lower end of the water trough 5, a drain pipe 14 is arranged at the lower end of the water pump 13, and a shut-off valve 15 is arranged on the drain pipe 14. When the staff places the container on the conveyor belt 7, the conveyor belt 7 transports the container forward. When the container enters the water trough 5 and is submerged in water, if the container is not sealed, the air inside the container will rise from the water, and because the conveyor belt 7 is provided with an adhesion plate 9, the container can be prevented from floating on the water surface. The setting of the fan 11 can blow away the water droplets attached to the container that has passed the watertight inspection through the air flow sprayed from the air spray pipe 12.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing device for drug testing, comprising a support column (1), a fixing block (3) being arranged at the upper end of the support column (1), and a water tank (5) being arranged on the fixing block (3); Features: It also comprises a conveyor belt (7), the conveyor belt (7) being arranged in a water tank (5), side baffles (6) being arranged on both sides of the conveyor belt (7), an adhesion plate (9) being arranged on the conveyor belt (7), a baffle (4) being arranged on one side of the water tank (5), a water pump (13) being arranged at the lower end of the water tank (5), a drain pipe (14) being arranged at the lower end of the water pump (13), and a stop valve (15) being arranged on the drain pipe (14).

2. A sealing device for drug detection according to claim 1, characterized in that: A fixed base (10) is provided on the side baffle (6), and the fixed base (10) is welded to the side baffle (6).

3. A sealing device for drug detection according to claim 2, characterized in that: A fan (11) is arranged on the fixed base (10), and the fan (11) is bolted to the fixed base (10).

4. A sealing device for drug detection according to claim 3, characterized in that: The fan (11) is provided with an air jet pipe (12), and the air jet pipe (12) is bolted to the fan (11).

5. A sealing device for drug testing according to claim 1, characterized in that: A baffle rod (8) is provided on the side baffle plate (6), and the baffle rod (8) is welded to the side baffle plate (6).

6. A sealing device for drug testing according to claim 1, characterized in that: A ground contact base (2) is provided at the lower end of the support column (1), and the ground contact base (2) is welded to the support column (1).

Citation Information

Patent Citations

  • A sealing detection device for production of plastics medicine container

    CN206573265U