Pig farm water supply equipment is an indispensable pig farm equipment, the following describes the three commonly used farm water supply equipment.
Three kinds of water supply equipment commonly used in pig farms
Pigs with a lot of types of automatic drinking fountains, duckbill, nipple, cup, etc., the most common application is the duckbill pig automatic drinking fountains.
1, duckbill drinking fountains
Duck-type pig drinking water equipment mainly by the valve body, spool, seals, return spring, plug cover, filter and other components. One of the valve body, spool selection of brass and stainless steel, spring, filter for the stainless steel, plug with engineering plastics manufacturing. The whole structure is simple, corrosion-resistant, reliable, watertight, long life, pig drinking water, mouth with drinking fountains, bite off the stem, water from the spool and seal the gap out into the pig's mouth, After the release, by the return spring tension, stem reset, the water gap is closed, the water stops out, duck-type pig drinking water equipment, sealing performance, water pressure, lower flow rate, in line with pig drinking water requirements. Duck-type pig with automatic drinking fountains, the general size of the two kinds of specifications, small such as 9SZY2.5 (flow 2 ~ 3L / min), large such as 9SZY 3 (flow 3 ~ 4L / min), suckling pig and conservation Piglets with small, medium and large pig with large. The height of this drinking device is horizontal and 45, the height of the ground varies with the weight of the pig, the drinking fountains should be installed in the excrement area away from the pig rest area. Regularly check the working status of the drinking fountains, remove the dirt, adjust and tighten the screws, find fault replacement parts in time.
2. Papillary pig drinking water
Nipple type pig with automatic drinking water is the biggest feature of the structure is simple, by the shell, mandrel and steel ball three pieces. Pigs drink water, the top of the top of the rod, the water from the ball, the plunger and the shell gap out of the mouth of the pig; pigs after the mouth, by the water pressure and the ball, the top of the gravity, steel, Close to the shell, the water stops flowing out. This water dispenser on the sediment and other impurities have a strong ability to pass, but the sealing is poor, and to use decompression, otherwise, the water is too fast, not only pig water difficult, and water splash, waste water, wet pig noodles. When installing nipple drinking water, it should be made with 45 ~ 75 inclination, height of ground, 25 ~ 750px of piglets, 50 ~ 1500px of growing pigs (3 ~ 6 months old) and 75 ~ 2125px of adult pigs.
3. Cup-type pig drinking water
Is a kind of water containers (cups) as the main body of automatic water dispenser, common with float, spring valve and hydraulic valve stem and other types.
Float-type drinking fountains for the double cup, float room and control agencies placed between the two cups. Typically, a double cup of float water dispenser is fixedly installed between the fence between the two pigstops for the two columns of pigs. Float type drinking fountains from the shell, float valve body, float chamber cover, connecting pipe and other components. When the pig drinking water, push the float to the spool skew, the water that flows into the cup for the pig to drink; when the pig mouth to leave, the stem by the return spring spring reset, stop the water supply. Float has a limited role in the water level, it rises with the water level rise, when the water rose to a certain height, the pig mouth can not touch the float, the valve stops to stop the water supply, to avoid excessive water outflow spring valve drinking water, Usually for the casting or steel plate stamping from the cup. The cup is connected with a cup lid. When the pig drinking water, the mouth dynamic pressure plate, so that the spring valve open, the water will flow into the drinking cup, when the mouth to leave the pressure plate, stem reset to stop the water supply. Hydraulic valve stem water dispenser, by the water valve weight and water pressure control of the water cup cup drinking water, when the pig drinking water with a mouth pressure plate, so that the valve stem skew, the water that is along the stem and valve Block of the gap into the drinking water cup, drinking water is completed, the valve plate sagging naturally, stem back to normal.
Pig farm water supply equipment
Pig farm water supply equipment, including water extraction, storage, regulation, transportation and distribution and other parts, namely, wells extraction, water tower storage and transportation pipelines. Water supply can be divided into self-flow water supply and pressure water supply. Modern pig farm water supply are generally pressure water supply, the water supply system mainly includes water supply lines, filters, pressure reducing valves, automatic drinking fountains and so on.
Automatic pig drinking water
Pigs must be able to drink plenty of clean water at any time. A day of breeding pigs need a day and night drinking water 8 ~ 12L, pregnant sows 14 ~ 18L, lactating sows 18 ~ 22L; one week old piglets per kilogram of body weight of about 180 ~ 240g, four weeks of piglets per kilogram of body weight water 190 ~ 255g.