CN223522289U

CN223522289U - Automatic medicine drawing device

Info

Publication number: CN223522289U
Application number: CN202423126916.XU
Authority: CN
Inventors: 胡绿云; 吴远鹏; 余保华; 王鹏; 兰青; 王燕飞; 龙海艳; 杨梅; 吴世明; 杨太林
Original assignee: Zhuhai Zixiang Electronic Technology Co ltd
Current assignee: Zhuhai Zixiang Electronic Technology Co ltd
Priority date: 2024-12-17
Filing date: 2024-12-17
Publication date: 2025-11-07
Anticipated expiration: 2034-12-17

Abstract

This utility model discloses an automatic medicine extraction device, comprising: a pneumatic pump support, a pneumatic diaphragm pump, a medicine tank, and a first pipe. The pneumatic pump support is composed of multiple vertical and horizontal support rods, and includes a first platform and a second platform. The pneumatic diaphragm pump is fixed to the first platform, and the medicine tank is horizontally placed on the second platform. The pneumatic diaphragm pump and the medicine tank are connected by the first pipe, which has an inclined section that is inserted obliquely into the opening of the medicine tank. The pneumatic diaphragm pump, a visible measuring tank, a dosing valve, and a medicine tank are sequentially connected via the second pipe. This invention, through the design of the pneumatic diaphragm pump, the inclined pipe, the visible measuring tank, and the controllable valve, achieves automatic and precise extraction of the medicine, avoiding medicine residue and waste, improving operational safety and efficiency, reducing labor intensity and production costs, and maintaining a clean working environment, thus meeting environmental protection requirements.

Description

Automatic medicine drawing device

Technical Field

The utility model belongs to the technical field of automatic equipment, and particularly relates to an automatic medicine drawing device.

Background

In modern industrial production, chemical plating is used as a common surface treatment process and is widely applied to a plurality of industries such as electronics, automobiles, aviation and the like. Electroless plating line equipment typically involves the use of a variety of medical fluids, a wide variety of medical fluids, up to 20 or more, and most of the medical fluids are provided in a barreled form. These solutions are not only corrosive, highly dangerous and highly valuable, but often require manual pouring or scooping of the solution from the tank into the tank during use. The traditional manual operation mode has a plurality of defects that on one hand, operators face higher safety risks due to the special property of the liquid medicine, chemical leakage or sputtering accidents are easy to occur, personal injury or environmental pollution is caused, on the other hand, the adding amount of the liquid medicine is difficult to accurately control by manual operation, the problem of excessive or insufficient liquid medicine is easy to cause, and the electroplating quality is further influenced. In addition, the residual liquid medicine at the bottom of the barrel cannot be completely taken out, so that not only is the resource wasted, but also the cost burden is increased. In view of this, how to improve the safety, accuracy and efficiency of adding the liquid medicine and reduce the waste of resources becomes a key technical problem to be solved urgently.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model aims to provide an automatic medicine pumping device which combines the accurate metering and residue prevention design to realize automatic and accurate medicine liquid pumping.

The automatic medicine pumping device comprises a pneumatic pump support, a pneumatic diaphragm pump, a medicine barrel and a first pipeline, wherein the pneumatic pump support consists of a plurality of vertical and horizontal support rods, a first platform and a second platform are arranged in the pneumatic pump support, the pneumatic diaphragm pump is fixed on the first platform, the medicine barrel is horizontally arranged on the second platform, the pneumatic diaphragm pump is connected with the medicine barrel through the first pipeline, the first pipeline is provided with an inclined part, the inclined part is obliquely inserted into a barrel opening of the medicine barrel, and the pneumatic diaphragm pump, the visual measuring barrel, the medicine adding valve and the medicine liquid tank are sequentially connected through the second pipeline.

Compared with the prior art, the device has the advantages that the pneumatic diaphragm pump is adopted as a power source to replace the traditional manual operation, operators are prevented from directly contacting corrosive and high-risk chemical liquid medicine, the risk of leakage or sputtering accidents of the chemical is greatly reduced, the personal safety of the operators is protected, a visible measuring barrel used in the device is provided with clear scale marks, the liquid medicine amount can be intuitively displayed, the operators can easily read and accurately control the adding amount of the liquid medicine, the problem of excessive or insufficient liquid medicine caused by human factors is avoided, the adding precision of the liquid medicine is improved, the electroplating quality and the stability of the production process are ensured, and the liquid medicine can be obliquely placed at a certain angle through the designed inclined platform, so that the liquid medicine can more smoothly flow into the pneumatic diaphragm pump, the residual at the bottom of the barrel is reduced to the maximum extent, the liquid medicine utilization rate is improved, the resource waste is reduced, and the production cost is saved.

According to the automatic medicine pumping device, the pressure regulating valve is further arranged between the pneumatic diaphragm pump and the medicine liquid tank, and the pressure regulating valve is fixed on the backboard of the oil-water separator.

According to the automatic medicine pumping device, the pneumatic diaphragm pump is connected with the bottom of the medicine barrel through the first pipeline, so that medicine liquid can be pumped from the bottom of the medicine barrel.

Above-mentioned automatic medicine device that draws, first pipeline and second pipeline all adopt polytetrafluoroethylene material to make.

Above-mentioned automatic medicine device that draws, be equipped with scale mark on the visual measuring barrel.

The automatic medicine drawing device is characterized in that a manual/automatic control system is arranged on the medicine adding valve.

According to the automatic medicine pumping device, the inclination angle between the inclined part and the end face of the barrel opening is 25-60 degrees.

Above-mentioned automatic medicine device that draws, the pneumatic pump support still has the baffle, prevents that the medicine bucket from taking place to empty at drawing medicine in-process.

Above-mentioned automatic medicine device of taking out, still be equipped with prevention of seepage liquid flange on the pneumatic pump support, prevent to take out the medicine in-process liquid whereabouts and cause the pollution.

Above-mentioned automatic medicine device that draws, be equipped with the beaker on the second platform.

Drawings

FIG. 1 is a schematic view of an automatic medicine-extracting device according to an embodiment of the present utility model;

The reference numbers indicate that 100 pneumatic pump supports, 110 first platforms, 120 second platforms, 111 inclined parts, 112 supporting rods, 130 baffle plates, 140 anti-seepage flanges, 200 pneumatic diaphragm pumps, 300 medicine barrels, 400 first pipelines, 410 second pipelines, 500 visual measuring barrels, 600 medicine adding valves, 700 medicine liquid tanks, 800 pressure regulating valves, 810 oil-water separator back plates and 900 beakers.

Detailed Description

Referring to fig. 1, the embodiment of the present utility model provides an automatic medicine-pumping device, which comprises a pneumatic pump support 100, a pneumatic diaphragm pump 200, a medicine barrel 300 and a first pipe 400, wherein the pneumatic pump support 100 is composed of a plurality of vertical and horizontal support rods 112, a first platform 110 and a second platform 120 are arranged in the pneumatic pump support 100, the pneumatic diaphragm pump 200 is fixed on the first platform 110, the medicine barrel 300 is horizontally arranged on the second platform 120, the pneumatic diaphragm pump 200 is connected with the medicine barrel 300 through the first pipe 400, the first pipe 400 is provided with an inclined part 111, the inclined part 111 is obliquely inserted into a barrel opening of the medicine barrel 300, and the pneumatic diaphragm pump 200, a visual measuring barrel 500, a medicine adding valve 600 and a medicine liquid groove 700 are sequentially connected through the second pipe 410. The pneumatic diaphragm pump 200 is adopted as a power source, the traditional manual operation is replaced, the direct contact of operators with corrosive and high-risk chemical liquid is avoided, the risk of chemical leakage or sputtering accidents is greatly reduced, and the personal safety of the operators is protected. The visual measuring barrel 500 used in the device is provided with clear scale marks, the liquid medicine amount can be visually displayed, an operator can easily read and accurately control the adding amount of the liquid medicine, the problem of excessive or insufficient liquid medicine caused by human factors is avoided, the adding precision of the liquid medicine is improved, and the electroplating quality and the stability of the production process are ensured. Through the inclined platform 120 of design, medicine barrel 300 can be placed with the slope of certain angle for the liquid medicine can flow into pneumatic diaphragm pump 200 more smoothly, thereby furthest has reduced the barrel head and has remained, has improved liquid medicine utilization ratio, has reduced the wasting of resources, has practiced thrift manufacturing cost.

Further, the pneumatic diaphragm pump 200 pumps the liquid medicine from the medicine barrel 300 by driving the compressed air and delivers the liquid medicine to the medicine-feeding cartridge 500 through the first pipe 400, and the pneumatic pump support 100 is used for carrying the whole device, of course, the utility model is not limited to the specific structure of the pneumatic pump support 100, preferably, the pneumatic pump support 100 is composed of a plurality of vertical and horizontal support rods 112, and the pneumatic pump support 100 is further provided with a baffle 130 to prevent the medicine barrel 300 from toppling during the medicine pumping process. In actual operation, the medicine barrel 300 may be displaced or toppled due to external factors (such as vibration and collision) or shaking of the internal medicine, which may not only cause leakage of the medicine, cause environmental pollution and waste of resources, but also may cause potential safety hazards to operators and equipment. The design of the baffle 130 effectively solves this problem, and it provides additional support and protection for the drug cartridge 300, ensuring that the drug cartridge 300 remains stable throughout the drug delivery process. Particularly, when the medicine cartridge 300 is large or heavy, the baffle 130 has a remarkable effect, and can prevent the medicine cartridge 300 from accidentally sliding down or tipping over, thereby ensuring the safety and the continuity of operation. Meanwhile, the pneumatic pump bracket 100 is also provided with a liquid seepage prevention flange 140, so that pollution caused by liquid falling in the medicine drawing process is prevented. The design of the liquid-impermeable flange 140 is an improvement of the structure of the liquid-impermeable flange 140 for the problem of dripping of liquid medicine possibly occurring in the process of extracting, and in practical operation, even if a small amount of liquid medicine drips from a pipeline or an interface, the liquid-impermeable flange 140 can effectively block the liquid and prevent the liquid from diffusing to the ground or other equipment, so that unnecessary pollution and cleaning work are avoided. This is important to keep the working environment clean and safe, and particularly when handling hazardous or flammable liquids, the barrier rib 140 can effectively reduce the risk of accidents and ensure the health and safety of staff. Further, the present utility model is not limited to the specific positions of the first stage 110 and the second stage 120, and preferably, the first stage 110 is located above the second stage 120, the first stage 110 is used for placing the medicine cartridge 300, and the second stage 120 is provided with the beaker 900.

Still further, the air operated diaphragm pump 200 is connected to the bottom of the medicine tank 300 through a first pipe 400 so that the medicine liquid can be drawn from the bottom of the medicine tank 300. The pneumatic diaphragm pump 200 is connected to the bottom of the drug cartridge 300 by a first conduit 400, which allows the drug solution to be directly drawn from the bottom of the cartridge. Compared with the traditional top extraction mode, the bottom extraction can more thoroughly utilize the liquid medicine in the medicine barrel 300, and waste is reduced. Particularly, when the medicine barrel 300 is about to run out, the medicine residue can be reduced to the maximum extent by bottom extraction, and the utilization rate of the medicine can be improved. Meanwhile, the first pipe 400 has the inclined portion 111, and of course, the present utility model is not limited to a specific inclination angle of the inclined portion 111, and preferably, the inclination angle of the inclined portion 111 to the bung end face is 25 ° to 60 °. Taking into account the fluidity of the liquid medicine and the influence of the internal structure of the medicine barrel 300, it is ensured that the liquid medicine can smoothly flow into the pipe without generating excessive resistance. The proper inclination angle can help the liquid medicine to overcome the gravity effect, and particularly when the liquid medicine amount is small, the effective extraction of the liquid medicine can be ensured. Experiments prove that the range from 25 degrees to 60 degrees can ensure that the liquid medicine smoothly enters the pipeline and can not splash or overflow the liquid medicine caused by overlarge angle. This design not only improves the efficiency of the extraction of the liquid medicine, but also reduces the residual of the liquid medicine in the medicine barrel 300 and improves the resource utilization rate.

Referring to fig. 1, the inclined portion 111 can be obliquely inserted into the mouth of the medicine barrel 300, and this design enables effective extraction of medicine even when the amount of medicine is small, reducing medicine residue and improving resource utilization. Further, a pressure regulating valve 800 is further provided between the pneumatic diaphragm pump 200 and the chemical tank 700, and the pressure regulating valve 800 is fixed to the oil-water separator back plate 810. The addition of the pressure regulating valve 800 is critical to controlling the pressure of the compressed air entering the pneumatic diaphragm pump 200. The pneumatic diaphragm pump 200 can adjust the working pressure of the pneumatic diaphragm pump 200 according to actual needs, and ensures the stable operation of the pump under different working conditions. This is critical to maintaining a constant and accurate rate of fluid withdrawal, and particularly when handling sensitive chemicals, accurate pressure control may avoid the problem of fluid flow instability due to pressure fluctuations. Meanwhile, the pressure regulating valve 800 is fixed on the oil-water separator backboard 810, so that not only is space saved, but also maintenance and inspection are facilitated, and long-term reliable operation of equipment is ensured. In addition, the existence of the oil-water separator can also prevent oil and water contained in the compressed air from entering the system, so that the internal components are protected from pollution, and the service life of equipment is prolonged. The present utility model is not limited to the specific materials of the first and second pipes 400 and 410, and preferably, the first and second pipes 400 and 410 are made of polytetrafluoroethylene. Polytetrafluoroethylene is known for its excellent chemical corrosion resistance, and is suitable for use in various strong acids, strong bases and other corrosive media, ensuring the reliability and safety of long-term use of the pipeline in severe environments. In addition, polytetrafluoroethylene has a lower friction coefficient, so that the liquid medicine flows in the pipeline more smoothly, the energy loss is reduced, and the transmission efficiency is improved. Meanwhile, the non-stick characteristic of the polytetrafluoroethylene is also beneficial to preventing the liquid medicine from depositing on the inner wall of the pipeline, so that the cleaning difficulty and the maintenance cost are reduced.

Further, scale marks are provided on the visual measuring barrel 500. The setting of the scale marks enables operators to intuitively observe and monitor the extraction quantity of the liquid medicine, and ensures that the liquid medicine quantity added each time is accurate. This is particularly important for manufacturing processes where strict control of the dosage of the medical fluid is required. Still further, a manual/automatic control system is provided on the dispensing valve 600. The utility model is not limited to a specific control system of the dosing valve 600, and the dosing valve 600 can be fully automatically controlled on a production line with higher automation degree, and can be switched to a manual mode under the condition of needing manual intervention. The system can automatically complete the extraction and addition processes of the liquid medicine according to preset parameters, reduces the frequency and complexity of manual operation and improves the production efficiency. In the manual mode, the operator can directly control the switch valve 600 to cope with an emergency or a special requirement, such as debugging equipment, changing the type of medicine, etc.

It should be noted that, in the description of the present utility model, if an azimuth or positional relationship is referred to, for example, upper, lower, front, rear, left, right, etc., the azimuth or positional relationship is based on the azimuth or positional relationship shown in the drawings, it is merely for convenience of describing the present utility model and simplifying the description, and it is not indicated or implied that the referred device or element must have a specific azimuth, be configured or operated in a specific azimuth, and should not be construed as limiting the present utility model.

In the description of the present utility model, a plurality means one or more, and a plurality means two or more, and it is understood that greater than, less than, exceeding, etc. does not include the present number, and it is understood that greater than, less than, within, etc. include the present number. If any, first or second, etc. are described for the purpose of distinguishing between technical features only and not for the purpose of indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. The automatic medicine pumping device is characterized by comprising a pneumatic pump support (100), a pneumatic diaphragm pump (200), a medicine barrel (300) and a first pipeline (400), wherein the pneumatic pump support (100) is composed of a plurality of vertical and horizontal support rods (112), a first platform (110) and a second platform (120) are arranged in the pneumatic pump support (100), the pneumatic diaphragm pump (200) is fixed on the first platform (110), the medicine barrel (300) is horizontally arranged on the second platform (120), the pneumatic diaphragm pump (200) and the medicine barrel (300) are connected through the first pipeline (400), the first pipeline (400) is provided with an inclined part (111), the inclined part (111) is obliquely inserted into a barrel opening of the medicine barrel (300), and the pneumatic diaphragm pump (200), a visual measuring barrel (500), a medicine adding valve (600) and a medicine liquid groove (700) are sequentially connected through the second pipeline (410).

2. The automatic medicine pumping device according to claim 1, wherein a pressure regulating valve (800) is further arranged between the pneumatic diaphragm pump (200) and the medicine liquid tank (700), and the pressure regulating valve (800) is fixed on an oil-water separator backboard (810).

3. The automatic drug delivery device of claim 1, wherein the pneumatic diaphragm pump (200) is connected to the bottom of the drug cartridge (300) through the first conduit (400) to enable drug solution to be delivered from the bottom of the drug cartridge (300).

4. The automatic drug delivery device of claim 1, wherein the first tube (400) and the second tube (410) are each made of polytetrafluoroethylene.

5. The automatic medicine pumping device according to claim 1, wherein the visible measuring barrel (500) is provided with scale marks.

6. The automatic drug delivery device according to claim 1, wherein a manual/automatic control system is provided on the drug delivery valve (600).

7. The automatic medicine drawing device according to claim 1, wherein the inclination angle of the inclined part (111) and the barrel mouth end face is 25-60 °.

8. The automatic drug delivery device of claim 1, wherein the air pump support (100) further comprises a baffle (130) to prevent the drug barrel (300) from tipping during drug delivery.

9. The automatic medicine drawing device according to claim 1, wherein the air pump bracket (100) is further provided with a liquid seepage preventing flange (140) for preventing pollution caused by liquid falling in the medicine drawing process.

10. The automatic drug delivery device according to claim 1, wherein a beaker (900) is provided on the second platform (120).