RU2597967C1 - Fodder dispenser - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture. Dispenser contains established on frame (1) with running gear (2) with possibility of horizontal rotation and with side window (18) to load forage in hopper (3). Hopper (3) is made in the form of hollow cylinder with one open butt end. Open butt end blocks the web (5) with attached camera (6) with off-load window (7) and mechanism of crushing and unloading forage (21). Overlapping web (5) is installed in guides (8) with possibility of vertical movement and with formation of the additional off-load window, and under it is mounted discharge conveyor (19).

EFFECT: there are provided a possibility to process of unloading of a forage with grinding and crushing, decrease power consumption, decrease of dust content in a zone of unloading of a forage, as well as expansion of technological capabilities.

1 cl, 3 dwg

Description

The invention relates to agriculture, in particular to devices for distributing feed on livestock farms.

Known feed distributor containing mounted on the chassis with the possibility of rotation around the longitudinal axis of the cylindrical hopper, the end of which is covered by a shell with discharge blades located therein. A loading window is made on the side surface of the hopper (see ed. St. No. 1687155, class A01K 5/00, 1988). In the above device during operation, the feed is pressed onto the surface of the shell, which reduces the operational reliability of the feeder. The device does not provide for the possibility of grinding feed.

The closest to the proposed technical essence and design should include a feed dispenser containing a hopper mounted on the frame with the chassis with the possibility of horizontal rotation and with a side window for feeding the feed, made in the form of a hollow cylinder with one open end, and a web covering the open end a camera connected to it with an unloading window and a mechanism for chopping and unloading feed (see RF patent No. 2549107, class A01K 5/00 2013) - prototype.

In the above device, it seems possible to load various feed components and obtain a feed mixture at the output. In the device, during unloading, the process of regrinding is carried out, and when loading the hopper with long-stalk feed, grinding is carried out. Mixing of feed components is carried out during the rotation of the hopper. In the device, regrinding of already crushed feed leads to an increase in specific energy consumption. In addition, in the above feed distributor, the rotation of the impeller during unloading causes a ventilation effect and the formation of a dusty zone near the heads of animals and blowing of feed from the eatable zone.

The proposed technical solution is aimed at providing the ability to conduct the process of unloading feed with grinding and without grinding, as well as to reduce energy consumption, reduce dust in the feed unloading zone, to expand technological capabilities.

This object is achieved in that in the feed distributor comprising a hopper made on the frame with a running gear with the possibility of horizontal rotation and with a side window for loading feed, made in the form of a hollow cylinder with one open end and a web covering the open end with a camera attached to it with an unloading window and a mechanism for chopping and unloading feed, covering the open end face, the web is installed in the guides with the possibility of vertical movement and with the formation of additional benefits uznogo window and conveyor belt is mounted underneath.

According to patent and scientific and technical information, the claimed combination of essential features is unknown.

In FIG. 1 shows a general view of a feed distributor; in FIG. 2 is a view according to page A in FIG. one; in FIG. 3 is a fragment of a feed distributor with an additional discharge window formed.

The feed dispenser contains a hopper 3 mounted on the frame 1 of the chassis 2, made in the form of a hollow cylinder with one open end 4, overlapping the open end of the web 5, with a chamber 6 connected to it with an unloading window 7 and an unloading pipe. The blade 5 is installed in the guides 8 mounted on the frame 1. The guides are connected by a jumper 9, on which the hydraulic cylinder body 10 is pivotally mounted, and the rod is connected to the blade 5. When the hydraulic cylinder 10 moves upward, an additional discharge window 11 is formed (see Fig. 3) . On the frame 1 mounted roller support of the hopper 12 and the support 13 of the hydraulic actuator 14, the shaft of which is connected to the deaf bottom of the hopper. The cylinder rod 15 is connected to the lower plane of the frame 1, and the housing is connected to the chassis frame 2. A swivel joint 16 is provided between the frame 1 and the frame 2.

On the side surface of the hopper, a loading window 18 is closed by a cover 17. A transverse unloading conveyor 19 is mounted below the web 5 on the chassis frame 2. An unloading impeller 21 is mounted on the shaft 20, equipped with knife elements. The shaft 20 is used from the tractor PTO.

The feed distributor operates as follows.

The loading window 18 is freed from the lid 17, the feed to be dispensed is loaded into the hopper. After loading the window is closed by a lid 17, the feed distributor is placed in the aft passage of the livestock building. When loading the hopper with crushed components, the hydraulic actuator 14 is turned on, by rotating the hopper 3, the components are mixed and the feed mixture is obtained at the outlet.

For the mixing process, the horizontal position of the hopper 3 is set by the hydraulic cylinder 15. After the mixing process is completed, the drive of the transverse discharge conveyor 19 is turned on, the blade 5 moves in the guides 8 upward with the formation of an additional discharge window 11, while the hydraulic cylinder 15 sets the hopper to tilt towards the discharge side. The angle of inclination can be 2 ... 5 ° depending on the physical and technical parameters of the feed material being unloaded.

Feed through an additional discharge window 11 under the action of gravity falls on the transverse discharge conveyor 19 and is sent to the feeder or to the feed table. Thus, the device acts as a distributor-mixer feed. In the case of loading the hopper with chopped feed, the proposed device performs the functions of a feed dispenser without additional chopping during unloading.

When loading the hopper with unmilled feed (roll) with a hydraulic cylinder 10, the web 5 along the guides 8 is lowered until the unloading window 11 disappears, the hydraulic drive 14, the tractor PTO, the transverse unloading conveyor 19 are turned on. The impeller 21, equipped with knife elements, grinds the feed, which through the unloading window 7 under the action of centrifugal forces along the guide pipe is ejected outside the distributor. In the proposed device, the grinding of feed is carried out mainly to obtain bedding material or to accumulate crushed feed with its subsequent distribution.

Thus, one unit provides mixing and distribution of crushed feed loaded into the hopper without additional grinding, as well as the grinding process when loading the hopper with unmilled feed.

Thus, when using the proposed feed dispenser, its functionality is expanded, energy consumption is reduced, dustiness of the air environment of the livestock building is reduced, and more comfortable keeping of animals is ensured.

Claims (1)

A feed distributor comprising a hopper mounted on a frame with a running gear with the possibility of horizontal rotation and with a side window for feeding feed, made in the form of a hollow cylinder with one open end, and a web covering the open end, with a chamber attached to it with an unloading window and a chopping mechanism, and feed unloading, characterized in that the surface covering the open end face is installed in the guides with the possibility of vertical movement and with the formation of an additional discharge window, and under it mounted unloading conveyor.

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