What is the manufacturing method of hazardous liquid dispensing equipment?

The utility model provides a safe dispensing device for liquid dangerous chemicals, which is provided with a fixing mechanism in a transport cavity. The electric telescopic cylinder in the fixing mechanism can drive the splint to move inward, thereby clamping and fixing the drum, ensuring the stability of the drum, and preventing the drum from tilting due to insufficient weight, which affects safety. So what is the manufacturing method of hazardous liquid dispensing equipment?

What is the manufacturing method of hazardous liquid dispensing equipment?

1. The utility model relates to the technical field of sub-packaging equipment, especially a safety sub-packaging device for liquid hazardous chemicals.

2. At present, in the process of weighing hazardous chemicals in pharmaceutical companies, hazardous chemicals in large packages need to be packaged separately, and there is no fixed transfer equipment in the existing technology. Usually, the staff only uses pumps and conveying hoses to The chemical liquid in the raw material barrel is pumped into the transfer barrel, which is inconvenient to manage. Moreover, this transfer method is easy to volatilize the chemical liquid, causing the surrounding air pollution and affecting the health of the staff.

3. In view of the above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a liquid hazardous chemical safety packaging equipment that is convenient for management and ensures the safety of liquid chemical packaging.

4. The technical scheme adopted by the present invention to achieve the above purpose is: a liquid hazardous chemical safety packaging equipment, including a packaging box, the top of the packaging box is provided with a gas filter cavity, the bottom is fixedly connected with an isolation plate, and the top of the isolation plate is provided with a gas filter cavity. There is a power platform with a power chamber, and the bottom of the isolation plate is connected with the power chamber and is provided with a vent. One side of the isolation plate is provided with a raw material cavity, and the other side is provided with an air inlet.

5. A diaphragm metering pump is fixedly connected in the power chamber. The liquid inlet of the diaphragm metering pump is fixedly connected with the liquid inlet pipe that passes through the power table and penetrates into the raw material chamber. The liquid outlet pipe of the packing room is fixedly connected, and the packing room is fixedly connected with the fixing mechanism;

6. An air purification mechanism is fixedly connected in the gas filter cavity, and the air purification mechanism is connected with the raw material cavity and the assembly cavity through the gas pipeline.

7. There are sealing plugs on the liquid outlet pipe and the liquid inlet pipe.

8. There are multiple groups of sealing plugs, and each group of sealing plugs has different diameters.

9. The fixing mechanism includes a mounting table, an electric telescopic cylinder and a splint. A set of installation platforms are fixedly connected on both sides of the corresponding assembly cavity, and multiple sets of electric telescopic cylinders are embedded in each set of installation platforms. 10. The air purification mechanism includes an air purification box. Two sets of gas pipes are fixedly connected to both sides of the air purification box. Two sets of orifice plates are fixedly connected to the interior of the air purification box near the raw material cavity and the packaging cavity. Four sets of orifice plates purify the air. The inside of the box is divided into No. 1 filling cavity, No. 2 filling cavity, exhaust cavity, No. 3 filling cavity and No. 4 filling cavity, No. 1 filling cavity and No. 4 filling cavity.

11. The top surface of the air purification box communicates with the exhaust cavity, and is provided with multiple groups of No. 1 exhaust ports; the top surface of the sub-packaging box is provided with No. 2 exhaust ports corresponding to each group of No. 1 exhaust ports; The No. 2 exhaust port is fixedly connected to the exhaust fan.

12. The top surfaces of the raw material cavity and the packaging cavity are fixedly connected with a gas collecting cover, and the gas pipeline is fixedly connected with the corresponding gas collecting cover.

13. A console is fixedly connected to the outside of the packing box, and a controller with a single-chip microcomputer as the core is arranged in the console. There are multiple groups of control buttons embedded in the console, and the diaphragm metering pump, electric telescopic cylinder, exhaust fan and control buttons are all connected with the controller signal.