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Large-scale central hydraulically-driven hydraulic automatic rake-lifting thickener

A concentrator and hydraulic technology, which is applied to the separation of sediments, sedimentation tanks, chemical instruments and methods by centrifugal force, etc., can solve the problems of complex transmission device structure, limitation of the diameter of the concentration tank, and heavy load-bearing bridges, etc., to improve the concentration efficiency, The effect of high degree of equipment automation and high work efficiency

Inactive Publication Date: 2013-05-29
淮北矿山机器制造有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] my country's central drive thickeners are mainly small and medium-sized. Although they can be lifted manually or automatically, the load-bearing bridge is too heavy, the structure of the transmission device is complicated, and the service life is short, which limits the diameter of the thickening pool.

Method used

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  • Large-scale central hydraulically-driven hydraulic automatic rake-lifting thickener
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  • Large-scale central hydraulically-driven hydraulic automatic rake-lifting thickener

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Embodiment Construction

[0020] Such as figure 1 As shown, the present invention includes an auxiliary rake 1, a rotating cage 2, a long rake 3, a short rake 4, a distributing device 5, a hanging device 6, a transmission device 7, a rake lifting device 8, a bridge frame 9, and the like. The rotating cage 2 is connected with the long rake 3, the short rake 4 and the auxiliary rake 1, and the upper part of the transmission device 7 is connected with the rake lifting device 8 and the hanging device 6. The hydraulic system and the electric control system are installed on the platform of the hanging device 6, and automatically The distributing device 5 with dilution function is installed below the hanging device 6 , and the bridge frame 9 is fixed between the side wall of the concentration tank and the beam support 15 of the transmission device 7 .

[0021] Such as Figure 2~3 As shown, the transmission device 7 includes a fixed support 10, a rotating support 11, an upper box 12, four hydraulic motor redu...

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Abstract

The invention discloses a large-scale central hydraulically-driven hydraulic automatic rake-lifting thickener, solving the problem of smaller specification of a traditional thickener. The large-scale central hydraulically-driven hydraulic automatic rake-lifting thickener is characterized in that the upper part of a transmission device is connected with a rake-lifting device and a hanging device, and four hydraulic motor speed reducers are used for driving, a beam supporting seat of the transmission device is connected above a rake-lifting hydraulic cylinder of the rake-lifting device by an upper supporting seat, an upper box body of the transmission device is connected below the rake-lifting hydraulic cylinder by a lower supporting seat, and a distributing device is mounted below the hanging device. The invention can automatically adjust balance, keep synchronization, protect equipment from being damaged, realize stepless speed regulation, automatically and fully lift the rake by adopting the four rake-lifting hydraulic cylinders, fully lift the lifting part of the transmission device, a long rake, a short rake frame and an auxiliary rake to fully satisfy the large-scale requirement of the equipment and has the advantages of high equipment degree of automation, wide range of applications, safety, reliability, stable operation, high working efficiency, and the like.

Description

Technical field [0001] The invention belongs to the technical field of dehydration equipment, and is suitable for processing mineral processing water (coal slime water) in mineral processing plants and coal processing plants. Background technique [0002] my country's central drive thickeners are mainly small and medium-sized. Although they can be lifted manually or automatically, the load-bearing bridge is too heavy, the structure of the transmission device is complicated, and the service life is short, which limits the diameter of the thickener. Contents of the invention [0003] The purpose of the present invention is to provide a large-scale high-efficiency concentrator driven by a hydraulic motor, automatically lifted by a hydraulic cylinder, and equipped with a self-diluted material distribution device, so as to overcome the shortcomings of the prior art and meet the requirements for large-scale concentrators. [0004] The purpose of the present invention is achieved...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D21/06B01D21/20B01D21/26
Inventor 陈庆来方永马建新王春乔彭爱民李化斌张桂英
Owner 淮北矿山机器制造有限公司
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