Titanium ore discharging device

Abstract

The invention relates to a titanium ore discharging device. A discharging hopper, a stop valve, a stirring tank, a first pipe body, an observation mechanism and a second pipe body are included. The top end of the first pipe body communicates with the stop valve. The observation mechanism is of a hollow tubular structure. The top end of the observation mechanism is assembled and connected to the bottom end of the first pipe body, and the observation mechanism is used for facilitating a worker to observe the cut-off state of the stop valve. The top end of the second pipe body and the bottom endof the observation mechanism are assembled and connected. The bottom end of the second pipe body is arranged on the surface of the stirring tank. The first pipe body, the observation mechanism and thesecond pipe body are in communication. By means of the titanium ore discharging device, the cut-off state of the stop valve can be detected, and the problem about excessive raw material throwing is solved.

Description

technical field [0001] The invention relates to a titanium ore unloading device, which belongs to the technical field of titanium dioxide production. Background technique [0002] Titanium concentrate is extracted from ilmenite or titanomagnetite, and is the raw material for the production of titanium dioxide, which is widely used in various structural surface coatings, paper coatings and fillers, plastics and elastomers, and other uses Also includes ceramics, glass, catalysts, coated fabrics, printing inks, roofing granules and fluxes. [0003] In the production of titanium dioxide, it is necessary to pretreat and mix titanium concentrate and sulfuric acid to obtain the coarse material required for the subsequent process; existing feeding equipment such as figure 1 As shown, the raw material enters from the lower hopper, and then is discharged into the mixing tank through the lower material pipe. When it falls to the specified amount, close the shut-off valve to start the ...

AI Technical Summary

Problems solved by technology

[0004] The mixing tank has certain requirements for the input of raw materials, so when the discharge of raw materials reaches the required value, it is necessary to close the stop valve in time to avoid the falling of materials; however, in actual production, excessive input of raw materials often occurs, the main reasons are as follows: 1. The workers did not completely close the shut-off valve, and the raw materials continued to flow downward; 2. After long-term use, the internal mechanical wear of the shut-off valve made it impossible to close completely, and the raw materials continued to flow downward; because the shut-off valve, the feeding pipe and the mixing tank are integrated Connected and closed, when the above two situations occur, workers cannot find out in time, resulting in final production quality accidents and affecting production efficiency

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