RU192608U1 - Fertilizer Production Device - Google Patents

Abstract

The technical solution is a device for the production of fertilizer from animal waste, in particular, from manure. The fertilizer production device comprises a housing in which shafts are mounted to rotate towards each other, forming a space for mixing the fertilizer, on which blades are mounted, including an input for loading manure, an output for unloading fertilizer, a heating device in the form of a burner. According to the claimed technical solution, the burner nozzle is located on top of the housing and faces its exit into the interior of the housing for mixing fertilizers. In this case, the burner can be made gas. The blades can be made different in height, and each blade can be rigidly fixed to the shaft by means of a support. The input for loading manure can be made in the form of a loading hopper. The housing may be equipped with a door. The technical result of the claimed technical solution is manifested in increasing the efficiency of fertilizer production.

Description

The technical solution relates to a device for the production of fertilizers from animal waste, in particular, from manure.

The prior art knows the solution, which is a device for processing manure by composting, containing two shaft rotating in opposite directions, with blades fixed on them. A burner is installed on the end wall, on the inside of the housing. The device provides a loading entrance for manure, an exit for unloading compost, as well as a cabinet for placing a control system. JP application for invention No. 2005162497, IPC B01F7 / 04; B09B3 / 00; C02F11 / 02; C05F17 / 00; C05F3 / 06; C05F7 / 00; C05F9 / 02; F23G7 / 00; F23G7 / 06, published June 23, 2005.

Common signs of the proposed solution and the known analogue are:

- a housing in which are mounted rotatably towards each other, shafts forming between themselves a space for mixing the fertilizer;

- blades are fixed on the shafts;

- entrance for loading manure and exit for unloading fertilizer;

- a heating device in the form of a burner;

- the case is equipped with a door.

Distinctive features of the proposed solutions are:

- the burner nozzle is located on top of the housing and faces its exit into the interior of the housing for mixing fertilizers;

- the burner is gas;

- the blades are made different in height;

- the blade is rigidly fixed to the shaft by means of a support;

- the entrance for loading manure is made in the form of a loading hopper.

The disadvantage of this technical solution is the inefficiency of warming the manure, since the flow of hot air is distributed unevenly, due to the fact that the burner is installed on one end side of the housing. The temperature reached in the case (75 ° -85 ° C) does not contribute to the destruction of harmful bacteria and fungi. In addition, in such a device, even for simple heating of the entire mass of manure, it is necessary to increase the time and speed of mixing, accompanied by heating.

A technical solution is known, selected as the closest analogue, which is an installation for drying manure with subsequent packaging of the finished fertilizer. The installation comprises a compartment for crushing manure, comprising a housing with two shafts with blades rotating towards each other. The crushed manure enters the dryer drum on an escalator, made in the form of a rotating hollow cylinder, on one end side of which an oil burner is installed, the fire flow of which is directed to a heated refractory element mounted on the opposite side. The dried manure is then crushed into powder and, captured by the air flow pumped by the fan, is fed into the packaging compartment in bags. GB application for invention No. 489710, IPC C05F3 / 00, published 02.08.1938.

Common signs of the proposed solution and the known analogue are:

- a housing in which are mounted rotatably towards each other, shafts forming between themselves a space for mixing the fertilizer;

- blades are fixed on the shafts;

- entrance for loading manure and exit for unloading fertilizer;

- a heating device in the form of a burner;

- the entrance for loading manure is made in the form of a loading hopper.

Distinctive features of the proposed solutions are:

- the burner nozzle is located on top of the housing and faces its exit into the interior of the housing for mixing fertilizers;

- the burner is gas;

- the blades are made different in height;

- the blade is rigidly fixed to the shaft by means of a support;

- the case is equipped with a door.

In a known technical solution, the burner is located outside the housing with mixing and grinding blades, shafts. Manure is heated and dried in another compartment independent of the housing - a rotating drying drum. With this design, not all the mass of manure is evenly mixed, and therefore not dried out sufficiently. To obtain a completely dry fertilizer, large time costs and energy losses are inevitable.

The technical result of the claimed technical solution is manifested in increasing the efficiency of fertilizer production, due to the fact that the fertilizer is mixed at a uniform and constant heat flow, due to the fact that the burner nozzle is located on the top of the housing and faces its exit into the interior of the fertilizer mixing space.

The technical result is achieved in that the device for the production of fertilizer contains a housing in which are mounted rotatably towards each other, shafts forming a space for mixing the fertilizer, on which blades are fixed, including an entrance for loading manure, an outlet for unloading fertilizer, heating device in the form of a burner. At the same time, the burner nozzle is located on top of the housing and faces its exit into the interior of the housing for mixing fertilizers.

Placing the burner nozzle on top of the casing so that its outlet faces the inside of the casing to the space for mixing the fertilizer contributes to the constant and uniform drying of the mixed masses. This arrangement of the heating device allows you to effectively dry manure with minimal fuel costs for the burner and energy for the operation of the entire device. Advantageously, a gas burner is used as the heating device, which does not require preheating before use. Drying manure in order to sterilize it and completely remove all moisture is necessary to obtain clean fertilizer, without harmful bacteria, moldy fungi and weed seeds.

The shafts mounted in the housing with the possibility of rotation towards each other, form between themselves a space for mixing the fertilizer. Moreover, the blades mounted on the shafts, in addition to mixing the fertilizer, perform the function of grinding it.

The execution of the blades of different heights, promotes uniform mixing and grinding of fertilizer throughout its occupied volume, excluding the formation of untouched sections. For the high-quality performance of their functions, it is possible to rigidly attach the blades to the shaft by means of a support.

The door in the housing is designed to inspect the shafts with the blades in order to exclude the possibility of breakage and prevent their malfunction.

The claimed technical solution is further explained using figures in which one of the possible embodiments of the device for the production of fertilizer is conventionally presented.

In FIG. 1 shows a side view in partial section of a device for producing fertilizer.

In FIG. 2 is a sectional view A-A of a fertilizer production device.

In FIG. 1-2 shows a device for the production of fertilizer (1), comprising a housing (2), shafts (3), with blades fixed to them (by means of supports (5), (4) forming a space (6) between them for mixing the fertilizer, inlet (7) for loading manure, outlet (8) for unloading fertilizer, nozzle (9) of the burner, door (10).

Next, with reference to the figures, the design of the device (1) for the production of fertilizer is described.

The device (1) for the production of fertilizer contains a housing (2), made mainly in the form of a welded structure from sheet steel materials.

In the housing (2), shafts (3) are installed, with the possibility of rotation towards each other, forming a space (6) between them for mixing the fertilizer.

The shafts (3) are fixed to the end walls of the housing (2) by means of, for example, spacer sleeves and clamping rings, and may contain bearing bearings at their end parts.

On the shafts (3) are fixed, mainly rigidly, by means of bearings (5), blades (4). In this case, the blades (4) can be made different in height. Preferably, some blades (4) are made with a height that allows them to describe the path corresponding to the diameter of the lower part of the housing (2) from the side of each shaft (3). The blade (4) can be a welded steel structure from a support (5), in which a rack with an inserted blade part is installed.

The device (1) contains an input (7) for loading manure, mainly made in the form of a loading hopper. To unload the finished fertilizer in the casing, an outlet (8) is made.

The device (1) for the production of fertilizer includes a heating device in the form of a burner, mainly gas. In this case, the nozzle (9) of the burner is located on top of the housing (2) and faces its exit into the inside of the housing (2), to the space (6) for mixing the fertilizers. Advantageously, a number of nozzles (9) are installed on top of the housing (2), for example, in the amount of 5 pieces, located at equal distances from each other, to achieve greater heating efficiency.

The housing (2) can also be equipped with a door (10) or several doors (10), for example, in the amount of 5 pieces, providing access to the holes for inspection of the shafts (3).

The device can be equipped with means for regulating the rise and inclination, mainly in the form of hydraulic units.

One of the preferred options for using the claimed device (1) for the production of fertilizer is shown below by example.

The shafts (3) installed in the housing (2) are functionally connected to the engine that provides their rotation.

A burner is connected to the pipe (9) to supply heat flow to the housing (2), to the space (6) for mixing the fertilizer.

Through the entrance (7), into the inside of the housing (2), manure is loaded. Mostly, all types of manure are used, except chicken, since it contains a large amount of ammonia.

Manure enters the shafts (3), and is captured by them in rotation, during which continuous mixing and grinding of the mass of manure occurs through blades (4), mounted on the shafts (3). In this case, the mixing process is accompanied by uniform heating by the burner flame directed directly into the mixing space (6).

At the end of the treatment, the finished fertilizer in the form of dry, powdery, harmless manure, odorless and not containing bacteria or other harmful microorganisms, is discharged through the outlet (8).

The presented figures, the description of the design and use of the device for the production of fertilizers do not exhaust the possible options for implementation and do not in any way limit the scope of the claimed technical solution. Other options for execution and use in the scope of the claimed formula are possible. Depending on the purpose, the device for the production of fertilizers can be made in different sizes, colors and configurations.

A device for the production of fertilizer is characterized by high efficiency due to the fact that the nozzle of the burner is located on top of the casing and faces its exit into the casing to the space for mixing fertilizers, thereby ensuring constant and uniform complete drying of the fertilizer throughout its mass with minimal time-consuming costs.

Claims (6)

1. A device for the production of fertilizer, comprising a housing in which shafts are mounted to rotate towards each other, forming a space for mixing the fertilizer, on which blades are mounted, including an entrance for loading manure, an outlet for unloading fertilizer, a heating device in the form burner, characterized in that the nozzle of the burner is located on top of the casing and faces its exit inside the casing to the space for mixing fertilizers. 2. A device for the production of fertilizer according to claim 1, characterized in that the burner is made of gas. 3. A device for the production of fertilizer according to claim 1, characterized in that the blades are made different in height. 4. A device for the production of fertilizer according to claim 1, characterized in that the blade is rigidly fixed to the shaft by means of a support. 5. A device for the production of fertilizer under item 1, characterized in that the input for loading manure is made in the form of a loading hopper. 6. A device for the production of fertilizer according to claim 1, characterized in that the housing is equipped with a door.

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