Sludge low-temperature belt type drying device

• Main Author: WANG LEGANG
• Format: Patent
• Language: Chinese; English
• Published: 03.12.2021
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The utility model relates to a sludge low-temperature belt type drying device, which consists of a sludge tank, a dehydrator, a chemical soaking machine, a chemical feeding pump, a hopper, a mesh belt type conveyor, a low-temperature drying mechanism, a material suction machine, a dry material bin and a photoelectric controller, and the low-temperature drying mechanism consists of a front heat regenerator, a cooler, a rear heat regenerator, a heater and a centrifugal fan. And the dehydrator, the dosing pump, the mesh belt conveyor and the centrifugal fan are respectively connected with the photoelectric controller. The low-temperature drying mechanism is arranged below the mesh belt conveyor, the two-stage regenerative cycle condensation dehumidification principle is utilized, the slurry drying energy consumption is greatly reduced, the technological process of industrial slurry treatment is simplified, a control system adopts a photoelectric control switch, hand contact is not needed, physical electric conta