Features of cow dung solid-liquid separator:

Applicability: The slag-liquid separation speed of this series of equipment is fast, and the water content of the dung slag after separation is between 50% and 60%. The slag discharge and water content can be adjusted. ), which is conducive to transportation, and its solid particles are very suitable as raw materials for fish and organic fertilizers.

Innovation: This series of equipment has strong decontamination ability, non-clogging sewage pump, and easy cleaning. Feces, urine solid content, organic chemical oxygen consumption, total oxygen consumption, nitrogen and phosphorus sludge load can be between 70% and 90%.

Durability: The sound card frame, screen frame, screen mesh, etc. are made of stainless steel plate and corrosion-resistant treatment, which is corrosion-resistant, high compressive strength, and long service life.

Cow dung solid-liquid separator in practical application:

1. It can alleviate the problems of too small capacity of the original biogas tank of the breeding plant, too short residence time of wastewater entering the septic tank, and too high concentration of sewage. Before the wastewater enters the biogas digester, it should be separated by a solid-liquid separator. It can reasonably reduce the COD and BOD content of sewage, deal with the overload of biogas digesters, and realize the resource utilization of wastewater discharge;

2. The application of solid-liquid separator can convert manure into valuable fish or organic fertilizer. The separated waste water enters the digester intermittently, so that the anaerobic tank has enough digestion time. Make the specific seedlings in the pond reproduce more abundantly, and the biogas output is higher. The content of methane gas in the gas is naturally high, and the purity of the gas field is high, which eliminates some abnormalities during the use of biogas;

3. The use of livestock and poultry manure solid-liquid separator can reduce capital investment in the capital construction of biogas digesters. For example, if a farm that discharges 100 tons of sewage per day is treated with a matching livestock and poultry manure solid-liquid separator in advance, it can reduce the capital investment of 300 cubic meters of anaerobic tanks, because the concentration of manure mixed water entering the septic tank is too high . ． The anaerobic fermentation time must also be relatively extended, so the farm that discharges 100 tons of sewage per day. If there is no need for livestock and poultry manure solid-liquid separator processing. Then build and put into operation an anaerobic pool of 1000-1200 cubic meters. Capital construction that reduces the solid-liquid separation function of livestock and poultry manure by 300-400 cubic meters;

4. The wastewater treated by the solid-liquid separator enters the biogas digester. Digester crusts can be treated reasonably, reducing the work of removing biogas residues.

How to repair the damage to the gear pump parts of the cow dung solid-liquid separator?

1. Gear pump gear wear repair method:

The gear pump gear wear of the cow dung solid-liquid separator generally occurs in the thick part of the tooth, while the gear on the top and upper part of the gear is less damaged. When the gears of the solid-liquid separation equipment are worn, they should be cut, and the surface of the lubricated pump casing should be cut together to ensure that the gap between the inner hole of the gear pump and the inner hole of the pump cover is within the standard range.

2. The repair method of the gear pump, in the solid-liquid separation equipment, if the damage to the working surface of the pump cover is not serious, you can directly remove the damage traces manually, use a small grinding wheel to serve the platform or thick glass, and then grind the pump cover on the top until The traces of damage are removed, and the surface of the solid-liquid separation equipment is smooth.

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