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Application of trommel screen in domestic waste treatment

2023-12-25 09:36:02
 The trommel screen is a classic and universal screening equipment. The screen mesh can be selected according to the actual situation. Up to four types of screen mesh can be arranged, and products of 5 specifications can be screened out at the same time. Widely used in mining, coke, coal, electric power, building materials, metallurgy, chemical industry and other industries.

1. Overview of GTS series trommel screen

GTS series trommel screen is mainly composed of motor, reducer, drum device, frame, sealing cover, and inlet and outlet.

The roller device is installed obliquely on the frame. The motor is connected to the drum device through a reducer through a coupling, driving the tilt and rotation of the drum device to flip and roll the materials on the screen surface, so that qualified materials (products under the screen) are discharged through the screen mesh on the outer circle of the drum. Unqualified materials (products on the screen) are discharged through the end of the drum.

Due to the flipping and rolling of materials in the drum, materials stuck in the screen holes can be ejected to prevent the screen holes from being blocked.

2. Show your skills in domestic waste disposal:

Trommel screens can not only be used in mining, coke, coal, electric power, building materials, metallurgy, chemical and other industries, but can also be used in the treatment of domestic waste.

For example, after the pretreatment system - sorting and pre-crushing, the silt, food waste residue mixture, organic matter such as fiber plastic cloth, and recyclable materials such as metal and glass can be separated through a drum screen.

After efficient fermentation of the mixture of silt, sand and kitchen waste residue, the agricultural fine compost and residual organic matter are separated through a drum screening machine. The residual organic matter screened by the drum and the fiber plastic cloth organic matter separated by the pretreatment system enter the nitrogen-protected microwave pyrolysis system, which can pyrolyze the garbage to separate combustible gas, liquid residual oil and activated carbon for use.

By classifying and processing the garbage step by step to obtain raw materials of different components, and conducting reasonable and advanced treatment - microwave pyrolysis process, all of them are converted into products with higher added value, which can improve the renewable utilization rate of resources and improve the purpose of economic benefits. In order to achieve: suitable for national conditions, mature technology, simple process, easy operation, high resource renewable utilization rate, complete "recycling" of garbage; at the same time, complete "harmless".

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