An automatic lifting device for yellow peach and carrot compound fruit vinegar raw material and its working method
A technology of automatic lifting and lifting device, applied in the direction of lifting device, etc., can solve the problems of high labor intensity, low efficiency of yellow peach carrot compound fruit vinegar, low work efficiency, etc.
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Embodiment 1
[0046] Manufacture guardrail 7-2 of the present invention according to the following steps, and in parts by weight, comprise the following steps:
[0047]Step 1: Add 1245 parts of ultrapure water with a conductivity of 1.25μS / cm into the reactor, start the stirrer in the reactor at a speed of 78rpm, start the heating pump, and raise the temperature in the reactor to 56°C; add in sequence 48 parts of α-methallyl phenyl sulfide, (1R)-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid-(S)-2 49 parts of -methyl-3-(2-propargyl)-4-oxo-cyclopent-2-enyl ester, 2,3,5,6-tetrafluoro-4-methylbenzyl (Z) 100 parts of -(1R,3R,1S,3S)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate, stirring until completely dissolved, adjust the pH value to 2.8, adjust the stirrer speed to 157rpm, the temperature is 87°C, and the esterification reaction takes 12 hours;
[0048] Step 2: Take 13 parts of α-cyano-3-phenoxybenzyl-2,2,3,3-tetramethylcyclopropane carboxyla...
Embodiment 2
[0053] Manufacture guardrail 7-2 of the present invention according to the following steps, and in parts by weight, comprise the following steps:
[0054] Step 1: Add 1589 parts of ultrapure water with a conductivity of 2.78μS / cm into the reactor, start the stirrer in the reactor at a speed of 157rpm, start the heating pump, and raise the temperature in the reactor to 87°C; add in sequence 1285 parts of α-methallyl phenyl sulfide, (1R)-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid-(S)-2 124 parts of -methyl-3-(2-propargyl)-4-oxo-cyclopent-2-enyl ester, 2,3,5,6-tetrafluoro-4-methylbenzyl (Z) 178 parts of -(1R,3R,1S,3S)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate, stirring until completely dissolved, adjust the pH value to 7.9, adjust the stirrer speed to 324rpm, the temperature is 147°C, and the esterification reaction takes 56 hours;
[0055] Step 2: Get 156 parts of α-cyano-3-phenoxybenzyl-2,2,3,3-tetramethylcyclopropane car...
Embodiment 3
[0060] Manufacture guardrail 7-2 of the present invention according to the following steps, and in parts by weight, comprise the following steps:
[0061] Step 1: Add 1298 parts of ultrapure water with a conductivity of 1.2578μS / cm into the reactor, start the stirrer in the reactor at a speed of 111rpm, and start the heating pump to raise the temperature in the reactor to 65°C; add in sequence 148 parts of α-methallyl phenyl sulfide, (1R)-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylic acid-(S)-2 101 parts of -methyl-3-(2-propargyl)-4-oxo-cyclopent-2-enyl ester, 2,3,5,6-tetrafluoro-4-methylbenzyl (Z) 112 parts of -(1R,3R,1S,3S)-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate, stirring until completely dissolved, adjust the pH value to 2.79, adjust the stirrer speed to 189rpm, the temperature is 102°C, and the esterification reaction takes 45 hours;
[0062] Step 2: Get 131 parts of α-cyano-3-phenoxybenzyl-2,2,3,3-tetramethylcyclopropane...
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