RU88665U1 - BIO FERTILIZER TECHNOLOGICAL LINE FOR PRODUCING BIO FERTILIZERS - Google Patents

Abstract

1. A bird droppings-based bio-fertilizer production line, including a litter preparation unit, a bioreactor, a litter supply line and a fermentation additive supply line to the bioreactor, a loading conveyor and a finished product packaging device, characterized in that the production line contains a separator and a crusher, and fermenting additive supply line a fermenting additive dispenser is installed for dosed feeding it to a loading conveyor made of a mixing type and providing loading of the mixture to the bioreactor, which is connected to the separator communicated through the supply line of the separated coarse fraction to the crusher, connected via the supply line of the crushed fraction to the separator, and communicated through the supply line of the fine fraction to the fine fraction tank installed on the fine supply line communicated to the device packaging of the finished product, while on the feed line of the crushed fraction at the outlet of the crusher, a container for the crushed fraction is installed. ! 2. The production line according to claim 1, characterized in that the fermenting additive contains an association of active microorganisms.

Description

The utility model relates to the technological process of production of bio-fertilizer from poultry manure, in particular chicken, and the production of environmentally friendly fertilizer in the form of a finished product.

A known line for processing organic waste into biocompost, including a waste treatment unit, a reactor, a line for feeding waste to a reactor made with an air aeration device, and auxiliary composting devices, RU No. 71116 U1, C05F 3/06, 02.27.2008; RU No. 2336252 C2, C05F 3/06, 10.20.2008; RU No. 2264370 C2, C05F 3/06, 11/20/2005; RU No. 2181712 C2, C05F 17/02, C01C 3/02, 04/27/2002; RU No. 42821 U1, C05F 17/02, 20.12.2004; RU No. 39599 U1, C05F 3/00, 08/10/2004.

A known method of preparing biocompost with dosed mixing of litter and moisture-absorbing organic material, the introduction of microbiological additives and aerobic composting in a bioreactor, RU No. 2230721 C2, C05F 3/00, C05F 11/08, 20.06.2004.

A known method of biological processing of bird droppings using strains of bacteria of the genus Bacillus, RU No. 2322427 C1, C05F 11/08, C12N 1/20, 04/20/2008; RU No. 2266883 C2, C05F 11/08, C12N 1/20, 12/27/2005; RU No. 2197453 C1, C05F 11/08, 01/27/2003.

Known bioorganic fertilizer containing processed by microbiological fermentation of bird droppings with trace elements, including copper, cobalt and zinc, as well as macrocells nitrogen, phosphorus and potassium in bound form, RU No. 2248955 C2, C05F 3/00, 03/27/2005.

Known biofertilizers, devices and methods for their production have individual equipment and meet the specific qualities of processing and obtaining the finished product.

It is known to obtain biological fertilizers in the processing of livestock waste and their widespread use in agriculture, "Scientific basis and practical recommendations for the use of biological fertilizers from livestock waste for biological farming" (Ed. Arkhipchenko IA), Recommendations of GNU VNIISKH of Microbiology, St. Petersburg, 2005 , 44 p.

A known method of preparing compost based on waste from poultry farms, carried out using a processing line including a waste preparation unit, a fermenter, a waste feed line and a fermentation additive supply line to the fermenter, a loading conveyor, and a finished product packaging device, RU No. 23338731 C1, C05F 3 / 00, 11.20.2008.

This technical solution was adopted as the "closest analogue" of this utility model.

To implement the method "closest to the analogues, the processing line contains a mixer in the unit for preparing waste for composting, from which the mixture is loaded into the fermenter using a conveyor, in addition, a fermenting additive is added to the fermenter in the form of ready-made compost from the previous composted mixture and composted for 2.5 days after which the finished product is unloaded from the fermenter and held for 10-12 days, which complicates the process of obtaining the finished product and requires a significant amount of time and to carry it out.

The present utility model is based on the solution of a problem that allows to improve the technological process of litter processing, reduce the fermentation time and ensure the production of an environmentally friendly finished product while improving its quality.

The technical result of this utility model consists in the execution of a production line with a separator and crusher, with a supply line for the separated coarse fraction, a feed line for the crushed fraction and a feed line for the fine fraction, in the implementation of a mixing conveyor loading conveyor, in the installation of a dispenser for the fermenting additive and in the maintenance of the fermenting additive as an association of active microorganisms.

According to the utility model, this problem is solved due to the fact that the poultry-based bio-fertilizer production line includes a litter preparation unit, a bioreactor, a litter supply line and a fermentation additive supply line to the bioreactor, a loading conveyor, and a finished product packaging device.

The processing line contains a separator and crusher.

A fermenting additive dispenser is installed on the supply line of the fermenting additive for dosed feeding it to the loading conveyor.

The loading conveyor is made of a mixing type and provides loading of the mixture into the bioreactor.

The bioreactor is connected to a separator.

The separator is communicated through the feed line of the separated coarse fraction with a crusher.

The crusher is connected via a feed line of the crushed fraction to the separator.

The separator is communicated by means of a fine fraction supply line to a fine fraction vessel.

The fine fraction tank is installed on the fine fraction feed line

Capacity for small fractions communicated with the device for packaging the finished product.

On the feed line of the crushed fraction at the outlet of the crusher, a container for the crushed fraction is installed.

In addition, the fermenting additive contains an association of active microorganisms.

The applicant has not identified sources containing information about the technical solution that is identical to the characteristics given in the formula of this utility model, this determines, according to the applicant, the utility model meets the criterion of “novelty”.

The essence of the utility model is illustrated in the drawing, which shows a diagram of the production line.

The processing line contains:

Litter preparation unit - 1.

Bioreactor - 2.

Litter feed line - 3.

The fermenting additive supply line is 4.

Mixing loading conveyor (for lines 3 and 4) - 5.

Fermenting agent dispenser (on line 4) - 6.

Separator - 7.

Crusher - 8.

The capacity for the crushed fraction is 9.

Separated coarse fraction feed line - 10.

The feed line of the fragmented fraction is 11.

The fine feed line is 12.

Capacity for fine fraction - 13.

The device for packaging the finished product - 14.

Warehouse for storage of the finished product - 15.

The poultry-based bio-fertilizer production line includes a litter preparation unit 1, a mixing conveyor type 5, a bioreactor 2, a separator 7, a crusher 8, a container for crushed fraction 9, a container for small fraction 13, a device for packaging the finished product 14 and a warehouse for storage finished product 15.

The production line includes a feed line for litter 3, a feed line for the fermenting additive 4 with a dispenser for the fermenting additive 6, a feed line for the separated coarse fraction 10, a feed line for the crushed fraction 11 and a feed line for the fine fraction 12.

The litter preparation unit 1 contains devices for separating large inclusions, grinding and mixing (not shown) and is connected to the litter 3 feed line.

The feed line of litter 3 and the feed line of the fermenting additive 4 are in communication with the loading conveyor 5.

On the supply line of the fermenting additive 4, a dispenser of the fermenting additive 6 is installed for dosed feeding it to the loading conveyor 5.

The loading conveyor 5 is made of a mixing type and provides loading of the mixture into the bioreactor 2.

Bioreactor 2 is connected to the separator 7.

As the bioreactor 2, any known reactor equipped with an air aeration system (not shown) can be used.

The separator 7 is communicated through the feed line of the separated coarse fraction 10 with a crusher 8.

As a separator 7 and crusher 8 can be used any known device of the corresponding purpose.

The crusher 8 is connected through the feed line of the crushed fraction 11 with the separator 7.

On the feed line of the crushed fraction 11 at the outlet of the crusher 8, a container for the crushed fraction 9 is installed.

The separator 7 is communicated through the feed line of the fine fraction 12 with the capacity for the fine fraction 13.

The capacity for the fine fraction 13 is installed on the supply line of the fine fraction 12.

The capacity for the fine fraction 13 is communicated with the device for packaging the finished product 14 for subsequent placement in a warehouse for storage of the finished product 15.

Obtaining biofertilizer is as follows.

Chicken manure is quarantined for at least 6 days.

The content of viable weed seeds, helminth eggs, pathogens and phytopathogens is determined.

Cell size of chicken droppings should not exceed 50 × 50 mm - for this, large inclusions are sieved through a sieve.

From the preparation unit of litter 1, it enters the supply line of litter 3.

On the supply line of the fermenting additive 4 by means of a dispenser 6, a fermenting additive is supplied.

The fermenting additive contains an association of active microorganisms.

The association of active microorganisms of the fermenting additive contains native microorganisms Clavibacter michiganese, Bacillus amylognefaciens, Micrococcus varians.

Litter and fermentation additive using a loading conveyor of mixing type 5 is fed into the bioreactor 2.

In the bioreactor 2 carry out aerobic fermentation, then the fermentation product enters the separator 7.

After that, the supply of litter and fermenting additives to the bioreactor 2 is stopped.

Subsequent processing of biofermentation products is carried out in the separator 7.

The processed products from the separator 7 in the form of a separated coarse fraction enter the feed line 10 for crushing into the crusher 8.

From the crusher 8, the crushed fraction along the supply line 11 enters the tank for the crushed fraction 9. From the tank 9, the crushed fraction along the supply line 11 enters the separator 7.

From the separator 7, the separated crushed fraction in the form of a fine fraction along the supply line 12 enters the container for the fine fraction 13, and then it is packaged using the packaging device 14 and placed in a warehouse for storage of the finished product 15.

After fermentation, chicken droppings must meet the following parameters:

Mass fraction of moisture no more than 55%.

Acidity 5.5-8.0 pH _salt.

Organic matter content of at least 65%.

The finished product in the form of bulk powder is easily absorbed by plants, has the ability to further decomposition in the soil.

The presence in the production line of the separator 7, crusher 8, the feed line of the separated coarse fraction 10 and the feed line of the fragmented fraction 11 improves the process and improves the quality of the finished product.

The presence of containers for coarse fraction 9 for further processing in the separator 7 improves the performance of technological operations.

Fermentation of litter in bioreactor 2 in the presence of a fermenting additive allows you to get an environmentally friendly product with high fertilizing qualities.

The use of a fermenting additive in the form of an association of active microorganisms shortens the fermentation time.

The proposed production line includes equipment and devices widely used in agricultural engineering, and the experimental work on obtaining the finished product in the processing of poultry manure directly from the poultry farm determines, according to the applicant, its compliance with the criterion of "industrial applicability".

Claims (2)

1. A bird droppings-based bio-fertilizer production line, including a litter preparation unit, a bioreactor, a litter supply line and a fermentation additive supply line to the bioreactor, a loading conveyor and a finished product packaging device, characterized in that the production line contains a separator and a crusher, and fermenting additive supply line a fermenting additive dispenser is installed for dosed feeding it to a loading conveyor made of a mixing type and providing loading of the mixture to the bioreactor, which is connected to the separator communicated through the supply line of the separated coarse fraction to the crusher, connected via the supply line of the crushed fraction to the separator, and communicated through the supply line of the fine fraction to the fine fraction tank installed on the fine supply line communicated to the device packaging of the finished product, while on the feed line of the crushed fraction at the outlet of the crusher, a container for the crushed fraction is installed. 2. The production line according to claim 1, characterized in that the fermenting additive contains an association of active microorganisms.