Cooling liquid recovering structure for blow-molding of chemical experimental containers

Abstract

The invention discloses a cooling liquid recovery structure for blow molding of chemical experiment containers, including a pool body and a water pump, a baffle plate is arranged at the bottom of the pool body, a first branch pipe and a second branch pipe are arranged in the heat insulation block, the first The branch pipe is spirally wound at the beginning of the discharge section of the blow molding machine, and the second branch pipe is spirally wound at the end of the discharge section of the blow molding machine. A liquid outlet pipe is connected to the outlet end of the water pump, and the liquid outlet pipe is connected to the inlet of the first branch pipe. end connection, on the outer wall of the pool body, a liquid inlet pipe communicating with the sedimentation chamber is provided, the inlet end of the liquid inlet pipe communicates with the outlet end of the second branch pipe, and a solenoid valve is provided on the liquid outlet pipe; A baffle is arranged in the middle of the liquid storage chamber, and a through hole is opened in the upper part of the baffle, the temperature sensor is electrically connected with the PLC control box, and the PLC control box is electrically connected with the electromagnetic valve. In the technical solution, the cooling water used for the first time is recovered and subjected to a series of treatments, and then used in the cooling process again, thereby achieving the purpose of reducing production costs.

Description

technical field [0001] The invention relates to the field of plastic products, in particular to a cooling liquid recovery structure used for blow molding of chemical experiment containers. Background technique [0002] Generally, a blow molding machine is used to manufacture plastic containers for laboratory use, but a large amount of cooling water is required during use, and the existing blow molding machines do not have a cooling water circulation device designed for use. A large amount of water is consumed in use, and water resources are not well utilized. And in the process of use, due to the characteristics of the plastic film products produced by the blow molding machine, the cooling water needs to have a certain temperature. Supercooled or superheated water can deform the plastic film, thereby affecting the flatness of the product, and the product quality is difficult to control. . However, the existing equipment does not have such a circulation device, which cannot...

AI Technical Summary

Problems solved by technology

[0002] Generally, when manufacturing plastic containers for laboratories, blow molding machines are usually used, but a large amount of cooling water is required during use, and the existing blow molding machines do not have a cooling water circulation device designed for use.

A large amount of water is consumed in use, and water resources are not well utilized

And in the process of use, due to the characteristics of the plastic film products produced by the blow molding machine, the cooling water needs to have a certain temperature. Supercooled or superheated water can deform the plastic film, thereby affecting the flatness of the product, and the product quality is difficult to control.

However, the existing equipment does not have such a circulation device, which cannot meet the existing production needs

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