What to do if the pig farm smells bad? Wusen exhaust gas deodorization system

We all know that there is usually an unpleasant smell in pig farms, which is mainly caused by pig manure, and the accumulation of manure will produce harmful gases. The resistance of the animal is reduced, which hinders the production performance, and the breeders are in this environment for a long time, which will also endanger their health.

So how should pig farms deodorize? Wusen 5S pig farm exhaust gas purification and deodorization system will share with you the deodorization method of pig farms.

1.Wusen 5S Pig Farm Exhaust Gas PurificationSystem

The deodorization system consists of five main equipments: filter screen, spray device, dosing device, sewage device and electrical control. Two deodorization modes can be constructed according to local conditions.

Horizontal ventilation and deodorization mode: the exhaust gas from the pig house is sent to the washing wall through the fan, and the dust and harmful gas are absorbed by the filter material. The exhaust gas is thus purified to meet emission standards.

Longitudinal ventilation deodorization mode: The same deodorization method is used, the biggest difference is that the airflow direction is different. Longitudinal ventilation can appropriately extend the height of the channel and the thickness of the filter material according to the conditions of the pig house, so as to obtain more working surfaces.

In 2022, when the market is sluggish, it is even more important to do a good job in the prevention of basic diseases of pigs to ensure the health of the pigs; to do a good job in the prevention of epidemics in the environment of pig farms to avoid the spread of major diseases and cause greater economic losses.

2.Deodorization by clever feeding

The stench in the farm mainly comes from a variety of odors with complex components, mainly caused by pig excrement, so we adopt clever feeding to deodorize. For pig raising, enzyme inhibitors can be added to pig rations, which can reduce ammonia content by 50%, hydrogen sulfide content by 18%, adjust crude protein content to 10% in pig feed, and add appropriate amount of lysine, Tryptophan, etc., can reduce the nitrogen and ammonia emissions of pigs and reduce the stench. For raising chickens, you can add 1%-2% charcoal slag to the diet of chickens, which can make the feces dry and reduce the odor. You can also add 2%-5% zeolite powder, which can also reduce the water content and odor of the feces. It also helps to improve feed utilization.

3.Physical deodorization

Charcoal, activated carbon, coal cinder, quicklime and other substances have excellent adsorption effect. These substances can be put into a mesh bag and hung in the pen, or sprinkled on the ground, which can not only resemble the odor in the air, but also play an excellent role. Herbicidal effect, but also play a role in disinfection and sterilization.

4.Chinese herbal deodorization

You can use mugwort leaves, atractylodes atractylodes, Daqingye or garlic stalks to burn in a certain proportion in the pen, which can not only achieve deodorizing effect, but also sterilize, especially when the shed is empty. It can also be fed with heat-clearing and detoxifying Chinese herbal medicines to reduce the bacteria in the stomach, reduce the ammonia content in the air, and reduce the odor.

5.Chemical deodorization

The excrement of pigs should be cleaned up in time every day, piled up together, and ferrous sulfate should be sprinkled among them, which can inhibit the fermentation and decomposition of feces and reduce the odor. Other hydrogen peroxide, potassium permanganate, copper sulfate, acetic acid, etc. also have excellent odor suppression effects, or spray low-concentration benzoic acid or acetic acid on the litter, or spray copper sulfate and an appropriate amount of slaked lime on the litter. The ground can also reduce the odor of the chicken coop.

The above are the methods for pig farms. In addition to the above methods, we also need to strengthen ventilation, especially now that the weather is getting hotter and hotter. Pig manure should be cleaned in time and disinfected regularly.