Non-contact slurry passing device used in continuous ball mill

Abstract

The invention provides a non-contact slurry passing device used in a continuous ball mill. The non-contact slurry passing device is simple in structure, stable and reliable in work, long in service life and capable of effectively preventing slurry leaking, and comprises adjacently-arranged ball mill cylinders and further comprises a non-contact slurry passing device body arranged between the adjacent ball mill cylinders. The non-contact slurry passing device body comprises a slurry outlet pipe arranged at a discharging opening and a feeding opening of the adjacent ball mill cylinders in a fastened mode and a conical slurry scooping cone hopper, wherein the slurry outlet pipe is sleeved with the slurry scooping cone hopper in an embedded mode, and meanwhile a plurality of spiral chutes used for rapidly scooping slurry are further distributed in an inner cavity of the slurry scooping cone hopper in the circumferential direction. By means of the scheme, when the non-contact slurry passing device works, the slurry can flow into the slurry scooping cone hopper from the slurry outlet pipe and can be rapidly scooped into the ball mill through the spiral chutes in the slurry scooping cone hopper, the liquid level of the slurry is controlled to be quite low accordingly, then the adjacent ball mill cylinders are not in contact, and it can be guaranteed that the slurry is not leaked in the transmission process.

Description

technical field [0001] The invention relates to the technical field of combined continuous ball mill equipment for silicate industrial wet pulping, in particular to a non-contact slurry passing device used between continuous ball mills. Background technique [0002] See attached figure 1 with 2 As shown, the existing ball mill is more and more recognized and favored by enterprises in the production equipment of building ceramics due to its small footprint, energy saving and many other advantages. At the same time, because the pulping production of the ceramic industry has higher and higher requirements for the flexibility of equipment regulation, the continuous ball mill currently mainly adopts a combined continuous ball mill, that is, the center of several ball mill cylinders 1 is hollowed out and connected with steel pipes 2. In order for the mud to pass through several ball mill barrels 1 smoothly, in addition, in order to improve production efficiency and save energy, ...

AI Technical Summary

Problems solved by technology

At the same time, because the pulping production of the ceramic industry has higher and higher requirements for the flexibility of equipment regulation, the continuous ball mill currently mainly adopts a combined continuous ball mill, that is, the center of several ball mill cylinders 1 is hollowed out and connected with steel pipes 2. In order for the mud to pass through several ball mill barrels 1 smoothly, in addition, in order to improve production efficiency and save energy, the above ball mills adopt different ball stone gradations and different speeds; Poor, and the contact seal 3 is commonly used for sealing between adjacent ball mills, which will cause the steel pipes between the ball mills to quickly wear and leak, thereby polluting the production site and wasting raw materials. Conducive to the reduction of production costs of enterprises

In addition, when the existing continuous ball mill needs to add ball stones, it needs to stop before adding ball stones for feeding.

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