Integrated modularized slurry processing unit

Abstract

The invention discloses an integrated modularization mud water treatment device, which comprises: a vibrating screen module for pre-treating mud water under treatment and removing large particle mud stones; a sand remover module is used for implementing the primary treatment to the mud water pre-treated by the vibrating screen module and separating medium-sized particles and larger mud stones; a dewatering screen module is used for carrying out the dewatering treatment to the abandoned slurry separated from the sand remover module; a silt remover module is used for implementing the secondary treatment to the mud water treated primarily and separating out small particles and larger mud stones so as to generate the treated mud water; a transition groove module is used to implement the transitional storage, mixing and shunting to the mud water treated by other modules; and the device accepts or rejects and connects with all modules to form different combinations according to the state of mud water under treatment and the requirements on the treatment thereto. The treatment device has advantages of small integral occupying area, practicality and flexibility and convenient installation and management, and can meet the requirements of stage treatment of mass flow mud water in the shield construction.

Description

Technical field: [0001] The invention relates to a muddy water treatment device, in particular to an integrated modular muddy water treatment device for classifying treatment of large flow muddy water particles. Background technique: [0002] In underground engineering, especially tunnel engineering, a large amount of muddy water will be generated during the tunneling construction of the mud-water balance shield. In order to reduce the impact on environmental pollution and reduce construction costs, it is necessary to treat the muddy water generated during construction. In order to make it recycled, it is generally necessary to classify the solid particles contained in the muddy water, remove the large silt and sand in the muddy water, keep the clay microparticles, and then mix them into new slurry for reuse. At present, the commonly used treatment methods for muddy water are: Screening pretreatment, cyclone desanding and cyclone desilting. After searching a large number of...

AI Technical Summary

Problems solved by technology

Existing muddy water treatment devices usually use the principle of gravity sedimentation to treat muddy water. Due to the large amount of muddy water to be treated in underground engineering, as a complete system, the equipment is scattered and occupies a large area. Not only is installation time-consuming, Poor anti-overload capability and difficult equipment operation and management

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