Nowadays, pig farms are building biogas digesters and biochemical tanks to treat feces and urine, but the feces materials entering the biogas digesters have not been separated from solid and liquid. Actual use has proved that the effect of such direct biogas cultivation is not ideal: Untreated feces Urine enters the biogas tank, which greatly affects the carrying capacity and processing capacity of the biogas.
Due to the long-term use of the biogas pool, a large amount of residue is left after fermentation, which causes the biogas pool to become clogged and the capacity is reduced, making the biogas pool unusable and shortening the service life of the biogas pool.
Cleaning the pool is labor-intensive, extremely unsafe, and increases expenses.
Therefore, taking solid-liquid separation measures before the manure enters the biogas tank can not only solve the problem of pig manure settling in the biogas tank, greatly enhance the processing capacity of the biogas tank, but also greatly reduce the cost of the biogas tank and the biochemical tank. The construction area saves construction investment and land use area for environmental protection treatment.
As for the feces itself, the solid matter extruded after treatment is almost odorless and has low viscosity.
Easy to transport, it can be directly used as organic fertilizer, directly used as fertilizer for fruit trees and forest trees, and as a raw material for organic fertilizer.
It is an excellent supplement for botanical gardens and flower gardens
It is an excellent nutrient for hatching bamboo shoots
It is a good feed for chickens, ducks and fish.
You can obtain additional economic benefits by selling organic fertilizer directly.
The liquid material obtained after treatment:
Biogas can be produced after anaerobic treatment, which can be used as fuel or power generation energy. It also solves the problem of short service life of biogas digesters due to solid residue clogging.
It can be used directly as organic fertilizer without fermentation. It has good permeability and is easy for crops to absorb.
It can be transported by pump for long-distance fixed transportation, eliminating the use of harmful chemical fertilizers and pesticides, forming a virtuous ecological cycle, and can also be planted in greenhouses as nutrients.
Features of the screw extrusion solid-liquid separator:
Practicality:
This series of machines has a fast separation speed of slag and liquid. The moisture content of the separated fecal residue is between 3-3 and the slag output is And the moisture content can be adjusted, it can be used for feeds with different ingredients (such as grass and concentrated feed), and it is easy to transport. Its solid particles are very suitable as raw materials for fish feed and organic fertilizer.
Advancement:
This series of machines has strong decontamination ability, no clogging, and is easy to clean. The solid content, chemical oxygen consumption, total oxygen consumption, nitrogen and phosphorus removal rate of the treated feces and urine water can be between -, which is the reason why it is odorless.
Durability:
The frame, screen frame, screen and body of this series of machines are all made of stainless steel, and the auger is made of high-hardness alloy. Corrosion-resistant and more durable than other similar machines.
Economy:
This series has a high degree of automation, easy operation, and low power consumption. The motor configuration uses three-phase 3 volts.
Features of the screw extrusion solid-liquid separator:
Practicality:
This series of machines has a fast separation speed of slag and liquid. The moisture content of the separated dung residue is between 3-3 and the slag output is And the moisture content can be adjusted, it can be used for feeds with different ingredients (such as grass and concentrated feed), and it is easy to transport. Its solid particles are very suitable as raw materials for fish feed and organic fertilizer.
Advancement:
This series of machines has strong decontamination ability, no clogging, and is easy to clean. The solid content, chemical oxygen consumption, total oxygen consumption, nitrogen and phosphorus removal rate of the treated feces and urine water can be between -, which is the reason why it is odorless.
Durability:
The frame, screen frame, screen and body of this series of machines are all made of national standard 3 stainless steel and alloy, and the auger is made of high-hardness alloy. Corrosion-resistant and more durable than other similar machines.
Economy:
This series has a high degree of automation, easy operation, and low power consumption. The motor configuration uses three-phase 3 volts.
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