SU17900A1 - Incubator with front doors - Google Patents

Description

The invention relates to a known type of incubators equipped with a horizontal shaft that serves to rotate hectures or shelves with eggs placed on them. In the proposed incubator, the fan blades are located at its rear wall, which gives a new direction to the air flow: favorable air circulation; in addition, such an arrangement of the blade fans makes it possible, without particular harm for the eggs, to produce jseMOHT jupastes and replace them with new ones. At the same time, the incubator provides The retaining egg against slipping when the shelves rotate. In the drawing, Fig. 1 is a horizontal section along the line A-A in Fig. 2; Fig. 2 is a vertical section along the line S-B in Fig. 1; Fig. 3 - Fig. 4 and 5 - vertical and -h: horizontal sections along the SS and DD lines in Fig. 3.

The inc5 bator (fig. 1, 2) consists of, ceiling 2, side walls 3, rear wall 4 and front wall with doors 5, b and 1. On the bottom guard of the bottom 1 there are transverse strips 9 designed to remove the bottom 1 on some distance from the floor on which the incubator stands. Bulkhead 1O divides the interior of the incubator into two compartments 1 and I. In compartment I there are shelves with eggs, and in compartment 11: there are shelves with almost height; by the eggs. Located in compartment 1, the shelves are positioned so that they can be tilted and a shaft 11 is provided for this purpose, one end of which is at rest in the side wall 3 and the other in crossbar 12 fixed on the bulkhead 10. The shelves 13 slide into frames 14, provided with guides 15 passing transversely and forming guides for the shelves 13. The frames 14 are fixed tightly on the shaft 11 and on the outer end of this shaft a worm gear 16 is attached, which engages with a screw 17 sitting on the end of the shaft 18 fitted with at the other end of the curvature 19; as the shaft rotates, the shaft 11 rotates; with frames 14 mounted on it and shelves 13,

To prevent the shelves 13 from sliding out of the frames 14, there are special locking devices. On the rear edges of the frames 14, the strips 20 (Fig. 1) are reinforced, serving as a stop against the backward sliding of the shelves. In order for the shelves to be held against shifting forward during tipping, Nlanka 22 is installed in the front vertical bars of the frames 14, having a series of longitudinal slits 23 (Figs. 3, 4, 5) through which the screws 24 pass.

the screws are provided with nuts with wings 25 and serve to secure the strips 22 in the desired position. The slats are provided with side projections 26 extending beyond the front ends of the shelves 13 when the slats 22 are in the position shown by solid lines in FIG. When the slats 22 are shifted in the vertical direction, for example, to the position shown in FIG. 3 by dashed lines, lateral spikes 26 are disengaged from the shelves 13 1, the latter can easily be pulled forward out of the frame and moved back into it again. The device and operation of this locking device is shown in FIG. 3, 4 and 5. Inside the incubator there are electric heating pads 27 (fig.) Of the type that support the desired temperature in the chamber. Above the heaters is a water pan 28 serving to maintain a certain humidity of the air.

In order to achieve good air circulation inside the chamber, each compartment is equipped with a fan, four blades 29 sitting on the sleeve 30. The sleeve is mounted on the shaft 31, going back and resting in the bearing 32.

On the outer, Vaya 31, there is a pulley 33, which is rotated by a cord 34 from a motor 35. The same vein / torch, somewhat smaller, is located in the rear part of the lonely, lazy II. The incubator is equipped with a door 36, which provides access to the erq part where the fan is located. Behind each fan there are vent holes 37 through which fresh air enters the compartments. Sweat Lok 39 of the incubator is equipped with holes through which air escapes.

PREED MET OF THE PATENT.

/ Incubator with front doors, using a horizontal shaft passing inside the incubator and serving rotation of sections or shelves with eggs placed on them, characterized by the use of frame 14, on the back side of which there are vertical ends of transverse guides 15 of the bar 20, while on the front its side is placed longitudinally moving strips, 22, equipped with side ridges 26, in order to prevent the eggs from slipping out of their seats when the shelves rotate.

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