Process and device for immersing direct-cooling continuous production of latex matrix of emulsion explosive

Abstract

The invention discloses a method and equipment for cooling the latex matrix of emulsion explosives, which are characterized in that: the latex matrix is ​​distributed on the conveyor belt, and the conveyor belt passes through the cooling water in the cooling water tank to directly cool the colloid; after the colloid is cooled, it passes through 15-85 ° The uphill slope with an inclination angle drains the water, and then it is unloaded by the unloading mechanism and sent to the next process. The direct continuous water cooling equipment for latex matrix of the present invention is a kind of belt-type colloid immersion direct cooling machine, and its colloid distributor is positioned at the top of the conveyor belt beginning; Roller support, the first and last two sections are upturned, the middle section is placed in the horizontal cooling water tank; the pressure roller is set at the corner of the conveyor belt; the unloading mechanism is set at the end of the conveyor belt; the transmission mechanism with a governor is set at the discharge end . The invention is used for cooling the latex matrix of the emulsified explosive, and has short cooling time, low energy consumption, low equipment cost and small occupied area.

Description

technical field [0001] The invention relates to a production process and equipment for explosives, in particular to a continuous production process and equipment for direct cooling of emulsion explosive latex matrix. Background technique [0002] At present, the latex matrix cooling in the continuous production process of emulsion explosives all adopts indirect cooling process, such as the cooling water cooling method of the outer jacket tube introduced in "Emulsion Explosives" (1986, Metallurgical Industry Press) by Wang Xuguang, Chinese patent Cooling devices disclosed in 01261700.8 and 00219555.0. Chinese patent 99227265.3 discloses a cooling device that sprays cooling water at the bottom of the conveying steel belt to cool the latex matrix, and the cooling method used still belongs to the indirect cooling process. The disclosed method of U.S. Patent No. 4,790,890 is as follows: the explosive finished product packed in film is placed on the co...

AI Technical Summary

Problems solved by technology

The disadvantages of the indirect cooling process are long cooling time, high energy consumption, high equipment cost, and some even poor cooling effect; the jacketed tube cooling process also has the defects of large pipeline resistance and difficult transportation; the steel strip cooling process also has the transportation distance Defects of length and large footprint

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