Animals

Manure removal in the barn: top 4 ways and manure processing

Anonim

Proper organization of manure removal in barns is necessary to maintain sanitary standards. At the same time, the high-quality work of the personnel ensures the functionality of the entire agricultural complex. The he alth of livestock must be given great importance. Therefore, cowsheds are equipped with devices for cleaning, collecting, and removing animal waste. The construction of manure storage facilities near cowsheds makes this task easier.

The meaning of manure removal

Cattle are kept completely clean. Bases are cleaned regularly. Warehouses are also subject to regular cleaning. Sewage accumulates rapidly, so it is impossible to start cleaning.

Unsanitary conditions increase the risk of infectious diseases, both in livestock and in humans. Cleaning the premises improves the microclimate. Cleaning allows you to reduce the level of ammonia and nitrogen in the air. To avoid such problems, farmers are equipping barns with a manure removal system.

Waste is used as fertilizer. Manure contains nitrogen, phosphorus, potassium, which enrich the earth. For the agricultural complex, this brings additional profit. The following forms of waste exist:

  1. Liquid.
  2. Liquid fraction after separation.
  3. Solid fraction after separation.
  4. Litter.
  5. Influent.

Cleansing includes the following operations:

  1. Deletion.
  2. Transportation.
  3. Recycling.
  4. Storage.
  5. Use.

Cleaning the premises manually is inefficient and leads to huge labor costs. Qualitatively, quickly perform the work of automatic devices. Which cleaning system is best for the complex depends on the size of the barn.

Farms are tethered and free-range livestock. With tethered content, conveyors are used. For loose containment, a delta scraper is suitable.

Ways to clean rooms

On farms, mechanical and hydraulic manure removal devices are used. Suitable equipment is selected according to the way the animals are kept. The choice also depends on the size of the room.

Self-alloy systems

The self-alloying method of cleaning is referred to as hydraulic equipment. To do this, use pipes-channels that have a slippery coating. Manure slides under the natural slope that forms in the pipe.The pipe-channel is filled with water, slurry flows down it to the manure collector. Devices are continuous and intermittent.

Pros and consCleaning takes place without the direct participation of a person.Effective for tethered livestock.Suitable only for animals kept without bedding.Does not apply to loose content.I like it I don't like it

Water flush equipment

The system consists of a water tank, a water channel, a closed grate, a damper that restricts access to feces outside the channel. On the opposite side there is a container for collecting waste. Manure seeps through cracks. Strong water pressure washes it away. The water flush uses a huge amount of water, which increases the humidity in the barn.

Pros and consDisinfection prevents the development of diseases.A liquid fraction is formed, including nitrogen, trace elements suitable for watering plants.Not suitable for large agricultural complexes.Expensive, energy-intensive procedure.I like 1 I don't like 1

Machines based on conveyor operation

The conveyor is chain and screw. The chain works in barns with tethered housing, removes manure from bedding and loads it onto transport. The horizontal part of the device is used to clean the manure channel, and the inclined part is used to load waste into the machine. The system serves more than 100 stalls. The auger conveyor moves the manure into the manure tank. The device is longitudinal and transverse.

Pros and consEffective for tethered livestock.High wear resistance, weather resistance of the equipment.The enterprise must have the required level of energy consumption.The humidity level should not exceed 80%.I like it I don't like it1

Delta scraper equipment

The system collects manure with open scrapers. The equipment works in open passages and is safe for animals. The scraper consists of four parts. The reciprocating movements of the scraper clean the manure from the entire area, including the entire room and hard-to-reach corners.

Pros and consSuitable for animals without a leash.The area of the agricultural complex does not matter.Works constantly.Low energy consumption.If an obstacle occurs, cleaning stops.Low scraper speed.I like1 DislikeFinal ranking tableDelta scraper equipmentoneSelf alloy systemsWater flush equipmentConveyor based machines-one

Manure processing

Large agro-complexes, containing a large number of cattle, provide a constant collection of animal waste. After that, the manure must be processed for further use. To do this, separate liquid and solid particles. The liquid fraction is used as a fertilizer for watering plants, thanks to nitrogen, potassium and phosphorus.This avoids the use of chemical fertilizers.

In barns, systems are used that mix manure, grind solid fractions with a submersible pump, squeeze out the liquid fraction with a separator.

Nutrients and beneficial trace elements are additionally added to the resulting mixture. The manure accumulator stores raw materials until the moment of use. Solid waste is used for composting. The solid fraction is processed to make bedding for animals in the barn.

With proper cleaning of the premises, the environment is not polluted, the productivity of cattle remains normal. Nothing threatens the he alth of animals.