RU36168U1 - Incubator - Google Patents

Description

The utility model relates to poultry farming, in particular to incubators for poultry.

A well-known incubator comprising a housing, egg trays installed in the housing on parallelogram pendants, a device for turning eggs in the form of a centrally mounted drive, a lead screw associated with pushers moved in the guides of the housing. Pushers are made with walls for interacting with a roller and a cross-member that rotates the suspension with trays counterclockwise (or clockwise) (see AS SU 1042716, class A01K41 / 06).

This device allows to increase operational reliability compared with known devices by simplifying the movement drive and providing more uniform heating of eggs. However, this device is quite complex in terms of design, which limits the scope (impossibility of use in small and farms), and also does not provide uniform good heating over the entire surface of the egg. The latter is associated with the cyclical operation of the device (limited movement of the trays counterclockwise or clockwise).

The closest analogue to the claimed utility model in terms of essential features is an incubator containing a thermally insulated body with an egg chamber, a door to be closed, egg trays placed inside the chamber, a heating and humidity maintenance system, a ventilation system, and an egg turning device made in the form rollers mounted in trays with the possibility of rotation around its axis (see patent RU 2028779, class A01K41 / 00).

This incubator is difficult to manufacture and has large dimensions with a relatively small capacity.

Description of

Incubator

The technical task of the proposed utility model is to increase the quality of the output, combined with ease of use and low power consumption.

The problem is solved due to the fact that the proposed incubator contains a thermally insulated casing with an egg chamber closed by a door, egg trays placed inside the chamber, a heating and humidity maintenance system, a ventilation system, and an egg turning device made in the form of rollers mounted in trays with the possibility of rotation around its axis, while the incubator body, trays, rollers and the frame of the chamber door are made of wood and / or plywood.

In particular embodiments of the utility model, the egg chamber door is made with glass, and foam rubber for thermal insulation of the eggs is located on the inner surface of its frame.

A lid is installed inside the housing, restricting the bottom of the egg chamber.

All housing walls and the cover are hollow.

The ventilation system includes fans located under the chamber cover on one of the side walls of the housing, a number of holes made in the cover on the side opposite the said side wall, holes made in the said side wall opposite each egg tray, and also holes that provide a constant volume of air in an incubator - two, made in the lower wall of the housing, and one, made in the aforementioned side wall.

The heating and humidity control system includes

light bulbs associated with the electronic unit, which includes a thermistor that serves to control the temperature, as well as the water tank.

On the front side of the case there is a panel on which a switch, indicator and heating system controller are displayed.

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a metal lever is inserted into each roller, while all the levers of the tray are mounted on a wooden plank mounted with the possibility of longitudinal movement, providing rotation of the rollers.

The essence of the utility model is illustrated by graphic materials.

Figure 1 shows a General view of the incubator.

In FIG. 2 shows the lid of an egg chamber.

The incubator consists of a casing having right 1, left 2, upper 3, lower 4 and rear 5 walls, each of which is made of two sheets of pressed plywood, between which there is a gap formed as a result of placing wooden bars between the sheets along their perimeter.

Inside the case there is an egg chamber, in which wooden trays 11 are placed, in which the wooden rollers 12 are mounted rotatably. A metal lever 15 is inserted into each roller 12, while all the levers of the tray are fixed to the wooden plank 14 by moving it to the right or left there is a rotation of the rollers on which the eggs are located in a horizontal position.

The egg chamber is closed by a door 8 with a glass 16 fixed to the body by means of hinges 17. To ensure thermal insulation of the chamber, a foam rubber 18 is placed on the inside of the door 8 around its perimeter.

In the lower part of the case under the camera there are two fans 21, two light bulbs 19, metal plates 9, three water tanks and a thermistor for regulating the temperature, which are separated from the camera by a cover 6. There are a number of holes 20 in the cover 6, which, like holes 20 in the left side wall are used for air circulation. In the center of the lid of the chamber is a wooden rectangle 10, which serves to protect the thermistor.

On the incubator, from the front side of the case, a front panel 7 with an electronic unit 22 is installed, onto which a switch, indicator and heating system controller are connected.

The temperature is controlled using a thermometer 3 located in the egg chamber on the third tray from above.

The work of the incubator is as follows.

In the incubator, the eggs are placed on the rollers 12 in a horizontal position, after which the incubator closes. Turn on the bulbs 19, the fan 21, after which the specified thermal and moisturizing modes are created and maintained in the chamber. Periodically, the rollers 12 are rotated by moving the bar 14 to the right or left.

The proposed device allows to increase the percentage of hatchability while constructive simplicity of the device.

The proposed device with small dimensions has a large capacity, and also has minimal energy consumption.

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Claims (8)

1. An incubator comprising a thermally insulated body with an egg chamber closed by a door, egg trays placed inside the chamber, a heating and humidity maintenance system, a ventilation system, and an egg turning device made in the form of rollers mounted in trays with the possibility of rotation around their axis, characterized in that the incubator body, trays, rollers and the frame of the chamber door are made of wood and / or plywood. 2. The incubator according to claim 1, characterized in that the egg chamber door is made with glass, and foam rubber is located on the inner surface of its frame. 3. An incubator according to any one of claims 1 and 2, characterized in that a cover is installed inside the housing, restricting the bottom of the egg chamber. 4. The incubator according to any one of claims 1 to 3, characterized in that all the walls of the housing and the cover are made hollow. 5. An incubator according to any one of claims 1 to 4, characterized in that the ventilation system includes fans located under the chamber cover on one of the side walls of the housing, rows of holes made in the cover from the side opposite to the said side wall, holes made in said side wall opposite each egg tray, as well as openings providing a constant volume of air in the incubator, two made in the bottom wall of the housing, and one made in the said side wall. 6. An incubator according to any one of claims 1 to 5, characterized in that the heating and humidity maintenance system includes light bulbs connected to an electronic unit, which includes a thermistor that serves to control the temperature, as well as containers with water. 7. An incubator according to any one of claims 1 to 6, characterized in that a panel is installed on the front side of the housing, onto which a switch, indicator and controller of the heating system are mounted. 8. An incubator according to any one of claims 1 to 7, characterized in that a metal lever is inserted into each roller, while all the levers of the tray are mounted on a wooden plank mounted with the possibility of longitudinal movement, allowing rotation of the rollers.