The development of modern animal husbandry and the rise of factory intensive animal husbandry have enriched people's material requirements, but also brought about the overflow of animal wastewater, causing pollution to water sources, air, and the environment.
The QJX spiral extrusion solid-liquid separator has the characteristics of small volume, low speed, simple operation, easy installation and maintenance, low cost, high efficiency, fast investment recovery, and no need to add any flocculants.
It can separate livestock manure into liquid organic fertilizer and solid organic fertilizer. Liquid organic fertilizer can be directly used for crop utilization and absorption, while solid organic fertilizer can be transported to fertilizer deficient areas for use. It can also improve soil structure and be fermented to produce organic fertilizer.
1) For the old biogas digesters originally built by farmers with small capacity and short sewage discharge time, resulting in high sewage concentration discharge, it is necessary to use a livestock manure solid-liquid separator for treatment before the sewage enters the digester. This can reduce the COD and BOD content of the sewage, reduce the operating load of the biogas digester, and achieve the reduction of sewage discharge;
2) The use of solid-liquid separators can convert feces in fresh wastewater into valuable fish feed or organic fertilizer. The separated sewage intermittently enters the biogas digester, which allows sufficient digestion time for the anaerobic digester. This promotes the vigorous proliferation of active bacterial species and high gas production in the digester. The high content of methane gas naturally overcomes the problem of abnormal operation of biogas generators;
3) The wastewater treated by the solid-liquid separator enters the biogas digester. It can effectively solve the problem of crust formation in biogas digesters, eliminating the need to clean up biogas residue;
4) The use of livestock and poultry manure solid-liquid separators can reduce the construction investment of biogas digesters. For example, if a breeding or slaughterhouse that discharges 100 tons of sewage per day uses a matching livestock and poultry manure solid-liquid separator for early treatment, it can reduce the construction investment of 300 cubic meters of anaerobic tanks. Because the concentration of manure and sewage mixed into the tank is too high, the anaerobic time needs to be correspondingly extended. Therefore, if a breeding farm that discharges 100 tons of sewage per day does not use livestock and poultry manure solid-liquid separators for treatment. So build an anaerobic tank with a capacity of 1000-1200 cubic meters. If a solid-liquid separator for livestock and poultry manure is used, the construction can be reduced by 300-400 cubic meters.
Practicality: This series of machine slag liquid separation speed is fast, and the moisture content of the separated manure residue is between 50-60%. The slag output and moisture content can be adjusted, and it can be used for different ingredients of feed (such as grass and concentrate feed), which is easy to transport. Its solid particles are very suitable as raw materials for fish feed and organic fertilizers.
Durability: The frame, screen frame, and mesh of this series of machines are made of stainless steel and anti-corrosion treatment, which is corrosion-resistant, high-strength, and has a long service life.
Economy: This series has a high degree of automation, low power consumption, and low price. Easy to operate, just press the start stop button to operate.
