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Belt type rotary drum concentration and dehydration integrated machine
Belt type rotary drum concentration and dehydration integrated machine
Product details
product details
Working principle and structure:
1. Before entering the drum concentration belt dewatering integrated equipment, the sludge is treated with a flocculant preparation and feeding system to inject polymer flocculants into the mixing reaction tank.
In the mixing reaction tank, the sludge and polymer flocculant are thoroughly mixed by stirring. The sludge quickly condenses from fine particles into large particles, forming a network structure of large flocs, and then enters the slowly rotating pre dewatering drum. During the transportation of sludge to the end of the drum by a special device, most of the free water is released through a filter cloth to achieve concentration effect. The effluent is collected by the filter tank and separated from the solid sludge.
3. The pre dehydrated sludge slides from the inclined plate onto the upper filter belt of the belt filter press, and then is transferred to the lower filter belt. Between the upper and lower filter belts, the sludge is further dehydrated and discharged due to the gradual increase in pressure and shear force.
4. The production and dryness of sludge can be controlled by an infinitely variable speed device, and the amount of cleaning water can be adjusted by a liquid level control system.
Application scope:
Water supply plants, sewage treatment plants, public municipal projects, steel/metallurgy, petroleum/chemical, electricity, papermaking, textile/printing and dyeing, brewing, fine chemicals, pharmaceuticals, coal mines, food and beverage, electronics/circuits, electroplating/surface engineering, buildings, energy, seawater desalination, hospitals, civil water purification, ships, fire protection, boilers, others
Product Features:
1. The filter cloth drive machine has no variable speed and can control the sludge treatment capacity and moisture content
2. Pneumatic tensioning system for filter cloth, adjustable freely, constant pressure, and stable sludge moisture content
3. PLC automatic control, complete Omron correction device
4. Comes with a built-in cleaning sink, which can control the amount of cleaning water according to the nature of the sludge.
5. The side panel is formed by water cutting in one go, with tight sealing measures to ensure that the machine is corrosion-resistant and has no side leakage.
6. Full stainless steel architecture, customized stainless steel bearing seat.
7. Integrated equipment, automatic control, continuous operation.
Product advantages:
1. Adopting a drum screen concentration system, it can adapt to the treatment of low solid sludge, eliminating the need for a sludge concentration tank, greatly reducing land occupation, and saving investment costs.
2. SUS316 interface for filter cloth, longer service life
3. Intelligent control automatic cleaning system, water saving
4. Ultra long extrusion section design, with high solid content in the mud cake.
5. Low noise and minimal use of chemical agents.
6. Easy to manage and maintain.
Equipment selection:
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Specification and model
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LTW-1000
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LTW-1250
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LTW-1500
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LTW-1500L
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LTW-2000
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remarks
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Filter concentration (mm)
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1000
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1250
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1500
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1500
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2000
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Low concentration
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Processing capacity (m3/hr)
Enter concentration
（S.S.0.4~0.8%）
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13.2~18.6
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18.3~24.0
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21.6~30.0
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23.0~40.0
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36.0~50.0
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It depends on the type of sludge
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Absolute dry weight D S(kg/hr)
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56~126
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76~150
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89~182
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115~235
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159~350
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||
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Medium concentration
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Processing capacity (m3/hr)
Enter concentration
（S.S.0.8%~1.5%）
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10.9~14.6
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13.0~19.0
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15.0~23.0
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21.0~30.5
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32.0~41.0
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Absolute dry weight D S(kg/hr)
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86~169
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105~200
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132~250
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165~320
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245~520
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||
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Moisture content of mud cake
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68~84
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68~84
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68~84
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68~84
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68~84
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Power consumption (KW)
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Filter belt drive machine (continuously variable speed)
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0.37
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0.37
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0.37
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0.75
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0.75
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Conditioning mixer
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0.37
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0.37
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0.37
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0.75
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0.75
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Drum concentrator
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0.75
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0.75
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0.37×2
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0.37×2
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0.37×2
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Total drainage tray under filtrate
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nothing
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nothing
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nothing
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nothing
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nothing
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|
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Appearance reference size (mm)
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L (long)
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3200
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3200
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3300
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3500
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3800
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Based on actual installation
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