Foaming agent capable of inhibiting raise dust and injection apparatus thereof

[0033] Example 1

[0034] According to the surfactant 35wt%, petroleum ether 5wt%, sodium sulfate 3.5wt%, sodium hydroxide 3wt%, industrial water 53.5% by weight, mix the surfactant, petroleum ether, aluminum sulfate and sodium hydroxide evenly. ,by figure 1 The specific operations for spraying in the device shown are:

[0035] Step 1: Open the shut-off valve on the water pipeline, turn on the booster water pump, and inject industrial water into the concentration electromagnetic adjustment pump;

[0036] The second step: Open the shut-off valve on the suppression agent pipeline, start the concentration electromagnetic adjustment pump, and inject the specified concentration (concentration can be adjusted freely) dust suppression agent into the concentration electromagnetic adjustment pump;

[0037] Step 3: Open the shut-off valve on the compressed air main pipe, inject compressed air, adjust the pressure regulating valve on the second compressed air branch pipe and the pressure regulatin

[0043] Example 2

[0044] According to the surfactant 50wt%, petroleum ether 3wt%, potassium sulfate 5wt%, sodium hydroxide 1wt%, industrial water 41wt% for ingredients, after mixing the surfactant, petroleum ether, aluminum sulfate, and sodium hydroxide, press The method of Example 1 was sprayed.

[0045] Example 3

[0046] According to the surfactant 42wt%, petroleum ether 4wt%, aluminum sulfate 4wt%, sodium hydroxide 2wt%, industrial water 48wt% for compounding, after mixing the surfactant, petroleum ether, aluminum sulfate and sodium hydroxide uniformly, press The method of Example 1 was sprayed.

[0047] The foaming agent and device were used in the sintering area of ​​a certain factory and achieved good results, as shown in the table below.

[0048]