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Teach you to regulate the operation of milk station equipment
First, check and preparation before starting the machine should be checked before starting the oil is enough oil, the motor and vacuum pump belt tightness is appropriate. Second, the vacuum pump to open 1. Carefully check the vacuum gauge is in normal milking vacuum state, check the vacuum gauge reading is the required value (normal value -50KPa), if the vacuum is too high, you should stop checking the regulator Whether it is blocked; if the vacuum is too low, check for leaking valves, rubber plugs, connectors, and broken tubing. 2. Carefully observe that the oil outlet is continuously sucked out to lubricate the vacuum pump. 3. Check the components of the measuring vessel, pulsator, milk collector, milking cup set, etc., for any damage, whether the installation is normal, whether the position is correct, and whether there is a leak. 4. Pay attention to whether the interface on the pipeline is connected, whether there is a leak, and whether the sealing of the rubber is in good condition. Pay special attention to whether the rubber pipe is leaked or not. Third, the preparation work when milking 1. Vacuum three-way valve hit the correct position, the milk pump inlet elbow single-phase valve attention to pick up. 2. When milking, the clip on the vacuum line should be loosened. 3. Hang the teat cup set on the hook (the milking device with the automatic cupping system will automatically lift the teat cup set) and turn the milking valve of the dosing container to the closed position. Fourth, milking procedures 1. Bovine hind leg ring joints above the hindquarters and breast parts without significant cow dung block, weeds, sludge and so on. 2. The standing cow has a clean body surface, and there is no cow dung and grass in the hindquarters. 3. Establish a batch of cows to enter the station, and in accordance with the order before and after the establishment of the milking station to ensure that the milking site is not chaotic, and the station cattle have cattle. Reject milk in any form, and ensure that all dairy cows entering the station are healthy dairy cows (disease cows and proto-milk cows are forbidden to enter the milking station). 4. Breast cleaning: (1) Wash your hands with a suitable disinfectant, such as a 0.3% potassium permanganate solution. (2) Use 30-40 °C mobile disinfectant (0.02% dibromohydantoin, 0.02% Derivate, 0.03% potassium permanganate, etc.) to disinfect and clean. (3) Clean the two nipples and the base of the cow's front side first, and then clean the two nipples and the base of the cow's back side. 5. Breast wipe: Immediately after cleaning the breast, unfold the disposable napkin to wipe the two nipples and the base of the cow's front side first, then fold the paper towel into half, wipe the two nipples and the base of the back side, and throw away the used tissue. No longer continue to use. 6. Discard the first three milks: (1) Wash your hands with a suitable disinfectant, such as 0.3% potassium permanganate solution, tightly seal the base of the nipple with your thumb and forefinger so that they act as a valve and the nipples and the milk pool The pathway is closed, then the nipples are pressed in this order with the middle finger, ring finger and little finger, so that the milk in the teat tube is pressed out, and then all the fingers are relaxed, so that the milk in the milk pool is filled again with the teat tube and extruded three times in succession. (2) Put the three milks that have been squeezed into the first three cups or on the ground. 7. After discarding the first three milks, conduct a CMT survey twice a month. 8. Close the automatic valve button and squeeze the teat cup set. The inner sleeve is s-shaped to reduce leakage. Adjust the milking cup group to avoid up and down shaking. 9. After the teat cup falls off, you must clean the teat cup and put it on. 10. Observe the condition of the milk from the milk collector. After the milk is completely squeezed, remove the milk cup group. 11. When unloading the milk cup group, close the automatic valve button first, push the nipple with the thumb, make the air into the inner sleeve, and remove the milk cup set. 12. Keep small samples of milk from each household and store them in a freezer for quality traceability. 13. When milking, close the vacuum valve first, and then open the feeding valve, and you can see the milk flowing into the milk tube, and then into the milk collection tank. 14. After the medicine bath: (1) The medicine bath should be performed immediately after milking. (2) Put the prepared medicinal bath liquid into the non-returnable medicinal bath cup (according to the manufacturer's specifications). (3) A medicated bath is applied to each nipple and two-thirds of the nipples are immersed. The medicine bath time is controlled for more than 5 seconds. (4) At the end of the milking process, the medicinal bath solution remaining in the cup is drained, the medicinal bath liquid is used up regularly, the medicinal bath cup is carefully cleaned, and a new medicinal bath liquid is put on.
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