RU110370U1 - PROCESSING LINE FOR THE PROCESSING OF BIRD LITTER - Google Patents

Abstract

 A processing line for processing poultry manure, including a feed bin for feedstock, conveyors for feedstock, supply fans, a conveyor for fertilizer, a granulation and packing section, a control unit, characterized in that the conveyors for feedstock are located above the trays with the possibility of extension along the technological axis lines, while on the guide there is a mechanism for transporting chicken manure, consisting of agitators, a conveyor, supply fans, sprayers and a winch for EMA transporter.

Description

The utility model relates to processing lines for waste processing and can be used in agriculture at poultry enterprises for the disposal of generated waste to produce fertilizers.

A known installation for processing bird droppings containing a furnace, a storage tank for the initial litter, a conveyor, a disperser in the form of an ejector and installed after the conveyor in front of the drying unit, a drying unit in the form of a pipe, a cyclone for dust collection, a centrifugal fan, a container for collecting the finished product. (Patent RU 2052234, IPC А01С 3/02, 1996).

Also known is a plant for processing poultry waste, including a storage tank, a conveyor with a screw feed of the initial litter, a batcher, a disperser, a drying unit with heat carrier gas, a container for the finished product (Patent RU 2045197, IPC А23К 1/00, 1995).

Known plants provide processing of bird droppings due to its dehydration by heat treatment. However, in the process of heat treatment, the biological value of the final product is significantly lost and, in addition, increased energy costs associated with the use of energy-intensive equipment are required.

Known installation for drying bird droppings, protected by a RF patent for utility model No. 13502, class. F26B 9/08, publ. 04/20/2000.

The installation contains a chamber partially filled with a layer of litter, a fan and a agitator, and is equipped with a wet litter drive with a grate for separating foreign bodies and an auger installed in it for feeding litter into the drying chamber, the walls of the drying chamber along the entire perimeter are made with a heat-insulating layer, top on the drying chamber is equipped with a removable sectional cover with a window and a shutter for communication with the drive, on the lower wall inside the drying chamber there is a wet litter flooring, inside the drying chamber between the front and rear the walls have an intracameral partition with an agitator mounted on it, made in the form of a chain with forked elements fixed on it, while the intracameral partition is separated from the side walls by a distance determined by the dimensions of the agitator chain, the chain is able to move around the intracameral partition, the continuation of the intracameral partition , separating the inlet and outlet of the coolant, is a flexible apron fixed to the in-chamber partition, in the lower part of the drying chamber with On the accumulator, a hole was made with a valve for unloading the dried litter, on the side opposite to the installed accumulator, a hole was made in the lid of the drying chamber for the duct, in the narrow part of which a cyclone was installed, and in the expanded part there was a radiator with a pallet connected to a water seal and an outlet in sewer, behind the radiator in the air duct there is a plate air heater connected to the air duct with a fan and a valve to regulate the air flow, and the agitator circuit kinematically linked to an electric motor.

The known installation is not environmentally friendly, since the stock containing toxins is sent to the sewer.

The closest to the proposed technical essence and the achieved result, selected as a prototype, is a processing line for processing bird droppings, protected by the RF patent for utility model No. 84373, KL. C05F 3/06, publ. 07/10/2009

The line includes a feed hopper of the feedstock, a conveyor for feedstock, a supply fan, a conveyor for dry material, a granulation section, a control unit and a packaging section. The receiving hopper from the side of the dispensing device is in communication with the conveyor, the latter is placed indoors and is made in the form of at least two working lines formed by working trolleys sequentially articulated with each other, the working lines are parallel to each other and equipped with a traction that makes it possible moving work trolleys, a monorail is placed between the working lines, the working lines are equipped with rippers, which are made with the possibility of reciprocating motion relative to the workers lines, and the working bodies of the rippers are rotatable, the rippers interact with the monorail, the conveyor for dry material is made of tape, equipped with a drive and placed perpendicular to the working lines from the side opposite to the receiving hopper. Additionally, an exhaust fan is installed, equipped with an air duct and connected to a water lock. Work lines can be equipped with dispensers for irrigation with biologically active components.

A disadvantage of the known line is insufficient productivity due to the use of manual labor and increased metal consumption due to the presence of work trolleys.

The problem solved by the proposed utility model is to improve the processing line for processing bird droppings.

The technical result from the use of a utility model is to increase productivity and reduce metal consumption.

This result is achieved by the fact that in the processing line for processing poultry manure, which includes a feed hopper of feedstock, conveyors for feedstock, supply fans, a conveyor for fertilizer, a granulation and packaging section, a control unit, conveyors for feedstock are located above the trays with the possibility of extension along the axis of the production line, while on the guide there is a mechanism for transporting chicken manure, consisting of agitators, conveyor, supply fans, sprayers lei and winches for lifting the conveyor.

Figure 1 schematically shows a production line for processing bird droppings, figure 2 - mechanism for transporting chicken droppings.

The line includes a feed hopper 1 of the feedstock, conveyors 2 for the feedstock, a fermentation zone 3, fresh air fans 4, a fertilizer conveyor 5, a granulation and packing section 6 and a control unit (not shown in FIG.). Conveyors 2 are built into the receiving hopper 1 and placed above the trays 7 with the possibility of extension along the axis of the processing line using a manual winch 8. On the guide 9 there is a transport mechanism 10 for chicken manure, consisting of agitators 11, conveyor 12, supply fans 4, sprayers 13 and Winches 14 for lifting the conveyor.

The technological line works as follows.

Wet bird droppings are loaded into the receiving hopper 1, from where it enters the extended conveyors 2 into the trays 7 and then into the fermentation zone 3 using the winch 8. After that, the conveyors 2 return to their original position. Chicken droppings poured in trays 7 with the help of agitators 11 and conveyor 12 of the transport mechanism 10 of the chicken droppings are thrown to the side of the granulation and packing section 6 by 2-3 m (working stroke). The winch 14 lifts the conveyor 12 and with the reverse of the transport mechanism 10 of the chicken droppings (idle), only agitators 11 work. Then the cycle repeats.

Supply fans 4 provide drying of chicken manure. In the fermentation zone 3, biologically active components — biologically active nutrient mixtures and / or other additives known for these purposes — are added to the processed bird droppings by irrigation with sprayers 13.

Drying occurs due to evaporation of moisture under conditions of forced ventilation and constant mixing. The introduction of these active components also provides detoxification of the processed bird droppings due to ongoing biochemical reactions. Thus, drying and detoxification of the processed mass occurs simultaneously and is carried out due to the heat released by the mass itself as a result of biochemical reactions. Dry material enters the conveyor 5 for fertilizer and then to the granulation and packaging section 6.

Trays are made in the form of U-shaped concrete structures. Tedders, conveyors, winches are made of metal and purchased components.

The control unit provides a coordinated interaction of the structural elements of the technological line with each other.

The inventive utility model can be manufactured on standard equipment using well-known processes.

Using the inventive production line, the processing of bird droppings is carried out by gentle drying and detoxification and allows you to get complex fertilizer with a final moisture content of 8-20% within 7-8 days, depending on the type of final product: powder or granules.

The pilot plant located at the Sredneuralskaya poultry farm in the Sverdlovsk Region showed the results shown in the tables.

The inventive production line is convenient in operation and is more productive due to the reduction of metal consumption and due to the lack of bogies.

Claims (1)

A processing line for processing poultry manure, including a feed bin for feedstock, conveyors for feedstock, supply fans, a conveyor for fertilizer, a granulation and packing section, a control unit, characterized in that the conveyors for feedstock are located above the trays with the possibility of extension along the technological axis lines, while on the guide there is a mechanism for transporting chicken manure, consisting of agitators, a conveyor, supply fans, sprayers and a winch for EMA transporter.