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A platform for research: civil engineering, architecture and urbanism
Drainage system desilting sludge in-situ recycling treatment integrated device and method
The invention relates to a drainage system desilting sludge in-situ resourceful treatment integrated device and method.The device comprises a device body, the device body comprises a screening and impurity removing unit, a crushing and stripping unit, a rotational flow sand removing unit, a rotational flow sand washing unit and an automatic control unit, and the screening and impurity removing unit is arranged on the upper portion of the crushing and stripping unit in a coupled mode; the crushing and stripping unit is connected with the subsequent cyclone desanding unit through a pipeline, the bottoms of the crushing and stripping unit and the cyclone desanding unit are both connected with the cyclone sand washing unit, and the automatic control unit is arranged on an outer frame of the device body. According to the in-situ resourceful treatment method for the desilting sludge of the drainage system, the desilting sludge of the urban drainage system can be subjected to in-situ dispersion treatment, and separated organic components of the sludge are returned to a sewage pipe network nearby to realize resourceful utilization, so that compared with an existing centralized desilting sludge treatment method, the in-situ resourceful treatment method has the advantages that the treatment efficiency is high; the method has the advantages of reducing sludge transportation volume, saving carbon source adding cost of a sewage treatment plant, reducing carbon emission and the like.
本发明涉及一种排水系统清淤污泥就地资源化处理一体化装置及方法，装置包括装置主体，装置主体包括筛分除杂单元、破碎剥离单元、旋流除砂单元、旋流洗砂单元和自动控制单元，其中筛分除杂单元耦合设置于破碎剥离单元的上部，破碎剥离单元通过管道与后续旋流除砂单元连接，破碎剥离单元与旋流除砂单元的底部均与旋流洗砂单元连接，自动控制单元设置于装置本体的外框上。本发明的排水系统清淤污泥就地资源化处理方法，可对城市排水系统清淤污泥进行就地分散处理，并将分离出的污泥有机组分就近返回至污水管网实现资源化利用，与现有集中式清淤污泥处理方法相比，具有降低污泥运输量、节约污水处理厂碳源投加成本、碳减排等优点。
Drainage system desilting sludge in-situ recycling treatment integrated device and method
The invention relates to a drainage system desilting sludge in-situ resourceful treatment integrated device and method.The device comprises a device body, the device body comprises a screening and impurity removing unit, a crushing and stripping unit, a rotational flow sand removing unit, a rotational flow sand washing unit and an automatic control unit, and the screening and impurity removing unit is arranged on the upper portion of the crushing and stripping unit in a coupled mode; the crushing and stripping unit is connected with the subsequent cyclone desanding unit through a pipeline, the bottoms of the crushing and stripping unit and the cyclone desanding unit are both connected with the cyclone sand washing unit, and the automatic control unit is arranged on an outer frame of the device body. According to the in-situ resourceful treatment method for the desilting sludge of the drainage system, the desilting sludge of the urban drainage system can be subjected to in-situ dispersion treatment, and separated organic components of the sludge are returned to a sewage pipe network nearby to realize resourceful utilization, so that compared with an existing centralized desilting sludge treatment method, the in-situ resourceful treatment method has the advantages that the treatment efficiency is high; the method has the advantages of reducing sludge transportation volume, saving carbon source adding cost of a sewage treatment plant, reducing carbon emission and the like.
本发明涉及一种排水系统清淤污泥就地资源化处理一体化装置及方法，装置包括装置主体，装置主体包括筛分除杂单元、破碎剥离单元、旋流除砂单元、旋流洗砂单元和自动控制单元，其中筛分除杂单元耦合设置于破碎剥离单元的上部，破碎剥离单元通过管道与后续旋流除砂单元连接，破碎剥离单元与旋流除砂单元的底部均与旋流洗砂单元连接，自动控制单元设置于装置本体的外框上。本发明的排水系统清淤污泥就地资源化处理方法，可对城市排水系统清淤污泥进行就地分散处理，并将分离出的污泥有机组分就近返回至污水管网实现资源化利用，与现有集中式清淤污泥处理方法相比，具有降低污泥运输量、节约污水处理厂碳源投加成本、碳减排等优点。
Drainage system desilting sludge in-situ recycling treatment integrated device and method
排水系统清淤污泥就地资源化处理一体化装置及方法
SUN YONGLI (author) / LI PENGFENG (author) / ZHENG XINGCAN (author) / WU BAOLI (author) / YANG MIN (author) / SUI KEJIAN (author) / SHEN SHIFENG (author) / SHANG WEI (author) / LI YI (author) / LEE GEORGE (author)
2024-07-26
Patent
Electronic Resource
Chinese
IPC:
C02F
Behandlung von Wasser, Schmutzwasser, Abwasser oder von Abwasserschlamm
,
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
/
B01D
SEPARATION
,
Trennen
/
B01F
MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
,
Mischen, z.B. Lösen, Emulgieren, Dispergieren
/
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B04B
Zentrifugen
,
CENTRIFUGES
/
E03F
SEWERS
,
Abwasserkanäle
Sludge reduction process and integrated desilting system
| European Patent Office | 2023