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Help CenterFuhang Sludge Treatment Equipment - Model Fw20: Dry Sludge to 30% Moisture Content
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New Energy Sludge Treatment Equipment Creates a New Blueprint for Sludge DryingNegotiableMOQ: 0 Unit
The sludge drying technology that combines solar energy with heat pump developed by Shandong Fuhang New Energy & Environmental Protection Co., Ltd. is a new process that uses clean energy to effectively dry sludge, ultimately achieving sludge reduction and resource utilization. This process uses solar energy and geothermal energy as the heat source for sludge drying. At the same time, it utilizes an automated greenhouse and advanced automated sludge conveying, spreading, turning, and material collection systems to achieve pollution - free, low - energy - consumption, and high - efficiency sludge drying.
The urban sludge drying equipment of Shandong Fuhang New Energy is mainly composed of a solar greenhouse, a sludge turning machine, ventilation equipment, a plasma deodorization device, a negative ion fresh air ventilation device, testing instruments, and an electronic control system.
(1) The Fuhang solar greenhouse has a top covering material made of PV sunlight panels and a sunny side made of hollow safety glass. Under full sunlight, the PV sunlight panels can have a light transmittance of over 95%. Combined with the temperature - control curtain at night, it can ensure the sludge drying temperature in the greenhouse around the clock.
(2) The core component of the Fuhang solar drying device is the long - rack sludge turning machine, which can move back and forth on the track in the entire drying workshop. It can turn the sludge with a 360 - degree overall rotation. During the turning process, the turning machine continuously oxygenates the sludge, eliminating the possibility of secondary air pollution caused by anaerobic sludge. The rotation speed of the sludge turning drum can be freely set and time - managed and controlled according to meteorological conditions.
(3) The Fuhang solar ventilation system consists of steel centrifugal blowers from Zhongda Air - Conditioning Group. It blows unsaturated hot air onto the sludge surface. At the same time, combined with the saturated cold air formed on the sludge surface, it creates a mixed - flow effect, forming a thermal diversion ventilation system in the entire drying workshop to ventilate and dry the sludge.
(4) The plasma deodorization device mainly uses methods such as chemical washing, plasma active oxidation, and photolysis catalytic oxidation to deodorize and discharge the gas generated during the sludge drying process. The gas after deodorization by the plasma deodorization device can meet the national first - level emission standard.
(5) The entire ventilation system and the mechanical sludge turning system are controlled by a computer and operate automatically. Temperature and humidity sensors and a solar radiation intensity meter are installed in various parts of the drying workshop. According to changes in external meteorological conditions, the control system will automatically switch the corresponding action modules, enabling the ventilation system and the sludge turning system to operate in the drying workshop. In addition, a weather station is installed on the roof of the drying workshop to monitor wind speed and rainfall and control the opening and closing of the skylight.
Technical advantages of Fuhang solar sludge drying equipment:
Using new energy solar energy as the main energy source, it meets the needs of sustainable development and minimizes the cost of sludge treatment.
The independently developed fully automatic turning and distributing machine can realize automatic feeding, spreading, and collecting of sludge, making the sludge drying faster and saving a lot of manpower and material resources.
The system runs stably and safely with little dust generation. After drying, the volume of sludge is reduced to 1/3 - 1/5 of the original. It achieves stabilization and retains its original reuse value, turning the treated sludge waste into treasure and truly realizing recyclable and sustainable development.
It consumes little energy and has low operation and management costs. The power consumption for evaporating one ton of water is only 60 - 80KW/h, while the traditional thermal drying technology consumes 800 - 1060KW/h. At the same time, it saves a large amount of fuel for the country and minimizes pollution.
The system has high transparency, good environmental coordination, high automation, convenient operation and maintenance, and a long service life. This project has broad prospects and low investment risks.
Fuhang solar sludge drying equipment realizes the harmlessness, reduction, stabilization, and resource utilization of sludge treatment. It can be widely used in sludge treatment and disposal in various industries such as municipal, chemical, metallurgy, power, and coal, providing a new low - carbon and environmental - friendly solution for sludge treatment and disposal.
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