Zhengzhou DEAO Science & Technology Co. Ltd products

Plate type quick changing screen changer is designed with double working positions it  achieves the quick changing between the working position and standby position by a hydraulic unit with accumulator.

The screen changer consists of a main body and four separate filter blocks. The filter block cycle of one-way work, change the material when the material pressure, material flow, the temperature is more stable transition, to achieve non-stop, constantly expected, not leakage material production.

Single-column continuous screen changer made of special processing and heat treatment of high-performance alloy steel, the use of double-bit design, change the work station and the replacement station to replace the replacement, to achieve continuous disruption of production.

Plate continuous screen changer using the reciprocating board patented design, the work station and the preparatory station can be replaced alternately without interruption, the process does not interrupt the process of production, the material pressure stability, compared with the four-cycle recycling 90 % Of network operation.

Melt metering gear pump main function is to eliminate the material flow fluctuations and pressure fluctuations, improve the uniformity of products; load the material delivery pressure, enhance the system production capacity. Melt Metering Gear Pumps are volumetric gear pumps with precise fluid flow (cc / r) with relative rotation of external meshing cylindrical gears (straight teeth, helical gears), high quality, high performance Alloy materials, fine processing, special hardening and fine grinding with research and research, high strength, high-Gang, high hardness, wear resistance, high pressure, long life Can strictly control the assembly gap, to ensure accurate and stable output of the flow, not subject to fluctuations in the impact of process conditions. Particularly suitable for high viscosity fluid metering and pressurized delivery.

Melt metering gear pump main function is to eliminate the material flow fluctuations and pressure fluctuations, improve the uniformity of products; load the material delivery pressure, enhance the system production capacity. Melt Metering Gear Pumps are volumetric gear pumps with precise fluid flow (cc / r) with relative rotation of external meshing cylindrical gears (straight teeth, helical gears), high quality, high performance Alloy materials, fine processing, special hardening and fine grinding with research and research, high strength, high-Gang, high hardness, wear resistance, high pressure, long life Can strictly control the assembly gap, to ensure accurate and stable output of the flow, not subject to fluctuations in the impact of process conditions. Particularly suitable for high viscosity fluid metering and pressurized delivery.

Melt metering gear pump main function is to eliminate the material flow fluctuations and pressure fluctuations, improve the uniformity of products; load the material delivery pressure, enhance the system production capacity. Melt Metering Gear Pumps are volumetric gear pumps with precise fluid flow (cc / r) with relative rotation of external meshing cylindrical gears (straight teeth, helical gears), high quality, high performance Alloy materials, fine processing, special hardening and fine grinding with research and research, high strength, high-Gang, high hardness, wear resistance, high pressure, long life Can strictly control the assembly gap, to ensure accurate and stable output of the flow, not subject to fluctuations in the impact of process conditions. Particularly suitable for high viscosity fluid metering and pressurized delivery.

Melt metering gear pump main function is to eliminate the material flow fluctuations and pressure fluctuations, improve the uniformity of products; load the material delivery pressure, enhance the system production capacity. Melt Metering Gear Pumps are volumetric gear pumps with precise fluid flow (cc / r) with relative rotation of external meshing cylindrical gears (straight teeth, helical gears), high quality, high performance Alloy materials, fine processing, special hardening and fine grinding with research and research, high strength, high-Gang, high hardness, wear resistance, high pressure, long life Can strictly control the assembly gap, to ensure accurate and stable output of the flow, not subject to fluctuations in the impact of process conditions. Particularly suitable for high viscosity fluid metering and pressurized delivery.

Control system can measure the melt material pressure, material temperature, heating current, change the network when the automatic alarm, prompt for the network; also according to customer requirements in line with customer needs to make a special control of electrical boxes, such as: PLC man-machine interface control Cabinets, explosion-proof control cabinet and so on.

Hydraulic station is designed to provide hydraulic power to the converter, mainly divided into energy storage hydraulic station and electromagnetic hydraulic station, storage hydraulic station flow, power sufficient, the pressure can be quickly released, simple operation; electromagnetic hydraulic station flow relative Small point, smooth operation, fast boost, stroke controllable high, more secure, easy to operate. All hydraulic stations can be multi-valve body, for several network equipment to provide power, reduce customer costs.