Shot blasting machine used for machining of shell of high-voltage transformer
A high-voltage transformer and shot blasting machine technology, which is applied in metal processing equipment, additives, petroleum industry and other directions, can solve the problems of low production efficiency of high-voltage transformer shells, unsecured product quality, and low production efficiency. The effect of easy shot blasting, stable rotation and improved service life
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Embodiment 1
[0040] The above-mentioned shot blasting machine for processing high-voltage transformer shells, wherein the preparation method of the novel lubricating grease is as follows:
[0041] 1. Take calcium hydroxide, stearic acid, boric acid, and white carbon black, put them into a blender in a weight ratio of 1:0.5:0.3:2, mix and stir until fully mixed to obtain a thickener;
[0042] 2. Take diphenylamine, dilauryl alcohol ester and dioctadecyl alcohol ester, put them into a blender in a weight ratio of 1:2:0.5, mix and stir until fully mixed to obtain an antioxidant;
[0043] 3. Take polymethyl methacrylate, polyisobutylene and dodecylbenzenesulfonic acid, put them into a mixer in a weight ratio of 1:3:0.1, mix and stir until fully mixed, and obtain a structure improving agent;
[0044] 4. Weigh the base oil and the thickener by weight, add 80% by weight of the base oil and all the thickener into the reaction kettle, heat and stir the reaction, the temperature is controlled at 135...
Embodiment 2
[0048] The above-mentioned shot blasting machine for processing high-voltage transformer shells, wherein the preparation method of the novel lubricating grease is as follows:
[0049] 1. Take calcium hydroxide, azelaic acid, stearic acid, oleic acid and white carbon black, put them into a blender in a weight ratio of 1:0.4:0.6:0.1:0.12, mix and stir until fully mixed to obtain thickener;
[0050] 2. Take didodecyl alcohol ester, ditetradecyl alcohol ester and dioctadecyl alcohol ester, put them into a blender in a weight ratio of 1:0.5:2, mix and stir until fully mixed, and obtain antioxidant agent;
[0051] 3. Take polyisobutene, n-butanol and phosphoric acid, put them into a mixer in a weight ratio of 1:1.7:0.4, mix and stir until fully mixed, and obtain a structure improving agent;
[0052] 4. Weigh the base oil and the thickener by weight, add 80% by weight of the base oil and all the thickener into the reaction kettle, heat and stir the reaction, the temperature is cont...
Embodiment 3
[0056] The above-mentioned shot blasting machine for processing high-voltage transformer shells, wherein the preparation method of the novel lubricating grease is as follows:
[0057] 1. Take sebacic acid, azelaic acid, stearic acid, oleic acid and white carbon black, put them into a blender in a weight ratio of 1:0.8:0.5:0.1:2, mix and stir until fully mixed to obtain thickener;
[0058] 2. Take diphenylamine, put it into a blender, mix and stir until it is fully mixed to obtain an antioxidant;
[0059] 3. Take polyisobutylene and phosphoric acid, put them into a mixer in a weight ratio of 1:0.8, mix and stir until fully mixed, and obtain a structure improving agent;
[0060] 4. Weigh the base oil and the thickener by weight, add 80% by weight of the base oil and all the thickener into the reaction kettle, heat and stir the reaction, the temperature is controlled at 145°C, and the stirring time is 1.9 hours to obtain Mixture A, then stand for a period of time until the temp...
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