CN213500791U - Modular temperature control assembly for extruder - Google Patents

Abstract

The utility model relates to a modularization temperature control component for extruder, circulating pump, heater, inlet tube, outlet pipe, equipment inlet tube and equipment wet return, the inlet tube inserts the import of circulating pump, and the export of circulating pump links to each other with the import of heater, and the export of heater links to each other with the import of equipment inlet tube, and the cooling system import of equipment is inserted in the export of equipment inlet tube, and the export of the cooling system of equipment links to each other with the import of equipment wet return, and the export of equipment wet return links to each other with the import of inlet tube. Under the action of the circulating pump, the cooling medium is heated by the heater and then enters the equipment for heat exchange, and the cooling medium after heat exchange returns to the circulating pump, thereby forming cooling circulation; the equalizer tube is used for the inlet and outlet pressure of balancing equipment, the utility model discloses compare with current mould temperature machine, area is little, is particularly useful for having the limited condition of requirement or area to mounted position.

Description

Modular temperature control assembly for extruder

Technical Field

The utility model relates to a modularization temperature control assembly for extruder. Belongs to the technical field of reclaimed rubber production.

Background

The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastics extruders can be largely classified into twin-screw extruders, single-screw extruders and, less frequently, multi-screw extruders and also screwless extruders.

In order to ensure the discharging quality of the die head of the extruder, a die temperature controller is usually installed at the die head for adjusting the temperature of the die head, and the temperature can be raised or lowered. The mold temperature controller is generally composed of a water tank, a heating and cooling system, a power transmission system, a liquid level control system, a temperature sensor, an injection port and other devices. The existing mold temperature machine has large occupied area, and is not suitable for use when the installation position of a mold head of an extruder has requirements or the area of a field is limited.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a modularization temperature control assembly for extruder.

The purpose of the utility model is realized like this:

a modularization temperature control component for an extruder is characterized in that: it includes circulating pump, heater, inlet tube, outlet pipe, equipment inlet tube and equipment wet return, and the inlet tube inserts the import of circulating pump, and the export of circulating pump links to each other with the import of heater, and the export of heater links to each other with the import of equipment inlet tube, and the cooling system import of equipment is inserted in the export of equipment inlet tube, and the export of the cooling system of equipment links to each other with the import of equipment wet return, and the export of equipment wet return links to each other with the import of inlet tube.

Furthermore, a water outlet pipe is arranged on the equipment water return pipe, and an electromagnetic valve is arranged on the water outlet pipe.

Furthermore, a thermocouple is arranged on the water inlet pipe of the device.

Furthermore, a balance pipe is arranged between the equipment water inlet pipe and the equipment water return pipe.

Further, the cooling medium is water or oil.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a modularization temperature control assembly for extruder, under the effect of circulating pump, after the cooling medium is heated by the heater, enter the equipment heat transfer, the cooling medium after the heat transfer gets back to the circulating pump, thus form cooling cycle; the equalizer tube is used for the inlet and outlet pressure of balancing equipment, the utility model discloses compare with current mould temperature machine, area is little, is particularly useful for having the limited condition of requirement or area to mounted position.

2. The utility model relates to a modularization temperature control assembly for extruder, behind the heater heating medium, can increase coolant's mobility, the follow-up heat transfer and the circulation with equipment of being convenient for.

3. The utility model relates to a modularization temperature control assembly for extruder is provided with the thermocouple on the equipment inlet tube, and the thermocouple is used for check out test set's the temperature of intaking, adjusts the heating temperature of heater according to the temperature of intaking.

4. The utility model relates to a modularization temperature control component for extruder is provided with the balance pipe between equipment inlet tube and the equipment wet return, behind coolant and the equipment heat transfer, because the temperature difference of equipment inlet tube and equipment wet return can lead to both sides pressure inconsistent, the balance pipe is used for balanced both sides pressure.

Drawings

Fig. 1 is a front view of the present invention, illustrating a modular temperature control assembly for an extruder.

Fig. 2 is a right side view of fig. 1.

In the figure:

circulating pump 1, heater 2, inlet tube 3, outlet pipe 4, equipment inlet tube 5, equipment wet return 6, solenoid valve 7, balance pipe 8, thermocouple 9.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1-2, the utility model relates to a modularization temperature control component for extruder, including circulating pump 1, heater 2, inlet tube 3, outlet pipe 4, equipment inlet tube 5 and equipment wet return 6, inlet tube 4 inserts the import of circulating pump 1, inlet tube 4 is used for adding cooling medium, the export of circulating pump 1 links to each other with the import of heater 2, the export of heater 2 links to each other with the import of equipment inlet tube 5, the export of equipment inlet tube 5 inserts the cooling system import of equipment (die head), the export of the cooling system of equipment (die head) links to each other with the import of equipment wet return 6, the export of equipment wet return 6 links to each other with the import of inlet tube 3, be provided with outlet pipe 4 on equipment wet return 6, be provided with solenoid valve 7 on outlet pipe 4; when the cooling medium needs to be replaced, the electromagnetic valve 7 is opened, the cooling medium is added into the water inlet pipe 4, the water outlet pipe 4 is used for discharging the cooling medium,

a thermocouple 9 is arranged on the equipment water inlet pipe 5, the thermocouple 9 is used for detecting the water inlet temperature of the equipment, and the heating temperature of the heater 2 is adjusted according to the water inlet temperature;

a balance pipe 8 is arranged between the equipment water inlet pipe 5 and the equipment water return pipe 6, after heat exchange is carried out between a cooling medium and the equipment, the pressure at two sides is inconsistent due to different temperatures of the equipment water inlet pipe 5 and the equipment water return pipe 6, and the balance pipe 8 is used for balancing the pressure at two sides;

after the heater 2 heats the medium, the fluidity of the cooling medium can be increased, and the subsequent heat exchange and circulation with equipment are facilitated;

the cooling medium is water or oil.

The working principle is as follows:

the utility model relates to a modularization temperature control assembly for extruder, under the effect of circulating pump 1, after the cooling medium is heated by heater 2, enter the equipment heat transfer, the cooling medium after the heat transfer gets back to circulating pump 1, thus form the cooling cycle; balance pipe 8 is used for the inlet and outlet pressure of balancing equipment, the utility model discloses compare with current mould temperature machine, area is little, is particularly useful for having the limited condition of requirement or area to mounted position.

In the above embodiments, the present invention has been described only by way of example, but various modifications may be made by those skilled in the art after reading the present patent application without departing from the spirit and scope of the invention.

Claims (5)

1. A modular temperature control assembly for an extruder, characterized by: including circulating pump, heater, inlet tube, outlet pipe, equipment inlet tube and equipment wet return, the inlet tube inserts the import of circulating pump, and the export of circulating pump links to each other with the import of heater, and the export of heater links to each other with the import of equipment inlet tube, and the cooling system import of the export access equipment of equipment inlet tube, the export of the cooling system of equipment links to each other with the import of equipment wet return, and the export of equipment wet return links to each other with the import of inlet tube.

2. A modular temperature control assembly for an extruder according to claim 1, wherein: the water return pipe of the equipment is provided with a water outlet pipe, and the water outlet pipe is provided with an electromagnetic valve.

3. A modular temperature control assembly for an extruder according to claim 1, wherein: the water inlet pipe of the device is provided with a thermocouple.

4. A modular temperature control assembly for an extruder according to claim 1, wherein: a balance pipe is arranged between the equipment water inlet pipe and the equipment water return pipe.

5. A modular temperature control assembly for an extruder according to claim 2, wherein: the cooling medium is water or oil.

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