Quick-setting slurry for fire extinguishing and cooling of gangue dump as well as preparation method and application of the quick-setting slurry
A technology of gangue mountain and slurry, applied in the field of geological disaster prevention and control, can solve the problems of inability to rapidly extinguish and cool down, the compactness of covering soil is difficult to ensure, and the effect of fire-extinguishing and cooling is insignificant, and achieves good fire-extinguishing and cooling effect, convenient preparation method and economical saving. The effect of purchasing time
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Embodiment 1
[0027] Example 1 Quick solidification slurry used for gangue hill fire extinguishing and cooling
[0028] This embodiment is a fast-solid slurry used for extinguishing and cooling gangue hills. The raw materials for making its active ingredients include water, base material, strong suspension agent, solid-phase flow regulator, and liquid-phase fluid regulator. The strong suspension water-binding agent has the characteristics of suspension and water absorption, so that the quick-solid slurry in this embodiment can maintain a relatively high water content, and at the same time, it can also ensure the fluidity of the quick-solid slurry, which is conducive to the rapid flow of the quick-solid slurry into the gaps in the gangue hill middle.
[0029] Among the components of the present embodiment, the base material is cement, the water is tap water, the strong suspension complexing agent is sodium alginate, the solid-phase fluidity regulator is phosphate, the liquid-phase fluidity r...
Embodiment 2-8
[0030] Example 2-8 Quick-fixing slurry for gangue hill fire extinguishing and cooling
[0031] Embodiments 2-8 are quick-solidifying slurry used for gangue hill fire extinguishing and cooling respectively, and the specific components, weight and other parameters of each raw material are shown in Table 1:
[0032] Table 1 The content of each component in the fast solid slurry provided by embodiment 1-8
[0033]
[0034] .
Embodiment 9
[0035] Example 9 The preparation method of the quick-solid slurry used for fire extinguishing and cooling of gangue hills provided in Examples 1-8
[0036] Example 9 is the preparation method of the fast-solidified slurry used for fire extinguishing and cooling of gangue dumps provided in Examples 1-8. Before preparing the fast-solid slurry of this embodiment, first select the mixing tank and take three slurry tanks, one of which is the first reaction tank 1, one is the second reaction tank 2, and the third is the stirring pumping tank 3. The first reaction tank 1 and the second reaction tank 2 can be exchanged with each other, that is, in the pulping process of this process, the first reaction tank 1 first weighs the components in proportion, and mixes the base material and the solid-phase flow regulator , stir, then add a strong suspending agent and water to mix, stir for 2 minutes, finally add a liquid phase flow regulator, stir for 1.5 minutes, and infuse into the stirrin...
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