A kind of improved wet ball-milling machine
Technical field
The utility model relates to a kind of improved wet ball-milling machine.
Background technology
At present, wet ball mill is the capital equipment of all kinds of mineral products production and processings, and particularly, in mine industry, all kinds of mineral products are rear to making slurries by entering mill, slurries flow into slurries geosynclines through wet mill afterbody, then by pump, through geosyncline outlet, are delivered to hydrocyclone and separate; In this process, the foreign material that enter due to wet ball-milling drive end unit and the accumulation of geosyncline entoplasm liquid precipitate thing, often make geosyncline outlet stop up, and because clear and coherent geosyncline outlet is stopped up and taken time and effort, thereby causes wet ball mill by forced-stopping machine.This problem has not only had a strong impact on the normal production of whole system; reduced the productivity ratio of system; and make the frequent startup-shutdown of wet ball mill; thereby caused the excessive wear of the consumable accessorys such as ball mill clutch; greatly shortened the service life of ball mill; in addition also strengthened economically, the operating cost of whole system equipment.
Utility model content
For addressing the above problem, the utility model object be to provide a kind of simple in structure, cost is low, the improved wet ball-milling machine that can quick clear and coherent wet ball mill geosyncline outlet stops up.
To achieve these goals, the utility model is by the following technical solutions:
A kind of improved wet ball-milling machine, comprise wet ball mill, be connected to the slurries geosyncline of wet ball-milling drive end unit, by pipeline, be connected to slag stock pump and the cyclone after slurries geosyncline, after described slurries geosyncline, be provided with after geosyncline outlet valve, geosyncline outlet valve and be provided with slag stock pump inlet valve before slag stock pump, also comprise force (forcing) pump, the front end that clear water enters pressurized freshwater pump, pressurized freshwater pump by pipeline is provided with clear water output valve, and clear water output valve is connected between geosyncline outlet valve and slag stock pump inlet valve by pipeline.
Compared with prior art; the utility model is in the non-stop-machine situation of ball mill; can quick clear and coherent outlet stop up; continuity, reliability that system is produced have been guaranteed; reduce the frequent startup-shutdown number of times of ball mill, avoided the excessive wear of the consumable accessorys such as ball mill clutch, the service life of having improved ball mill; also the operating cost that has reduced economically whole system equipment has produced good economic benefit simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model schematic flow sheet;
In figure: wet ball mill 1, slurries geosyncline 2, geosyncline outlet valve 3, slag stock pump inlet valve 4, slag stock pump 5, cyclone 6, clear water 7, pressurized freshwater pump 8, clear water output valve 9.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described, but described in claimed scope is not limited to.
As shown in Figure 1, the utility model is a kind of improved wet ball-milling machine, comprise wet ball mill 1, be connected to the slurries geosyncline 2 of wet ball mill 1 afterbody, by pipeline, be connected to slag stock pump 5 and the cyclone 6 after slurries geosyncline 2, after described slurries geosyncline 2, be provided with geosyncline outlet valve 3, before the rear slag stock pump 5 of geosyncline outlet valve 3, be provided with slag stock pump inlet valve 4, also comprise force (forcing) pump 8, clear water 7 enters pressurized freshwater pump 8 by pipeline, the front end of pressurized freshwater pump 8 is provided with clear water output valve 9, clear water output valve 9 is connected between geosyncline outlet valve 3 and slag stock pump inlet valve 4 by pipeline.
Operation principle of the present utility model is: after geosyncline outlet is stopped up, in ball mill normal operation incision cut-off material, water supply; Close slag stock pump inlet valve, reduce slag stock pump frequency simultaneously; Open pressurized freshwater pump outlet valve; Opening pressurized freshwater pump utilizes clear water pressurization recoil to remove slurries geosyncline outlet tamper; After slurries geosyncline outlet tamper is clear and coherent, opens rapidly slag stock pump inlet valve, close force (forcing) pump outlet valve, recover slag stock pump frequency simultaneously; Sight is looked into cyclone outlet and is returned after slurry, recovers feed, supplies water to till the normal stable operation of whole system.