SU1690632A1 - Feed distributor-mixer - Google Patents

Abstract

The invention relates to the mechanization of labor-intensive processes in animal husbandry and provides improved quality mixing of feed components. The feed mixer-mixer contains a hopper 1 made in the form of sections 4.5 and 6 for bulk feeds with feeders 9 and sections 7 and 8 of the cylinders, respectively, of coarse and succulent feeds equipped with choppers 10. The feeders and choppers feed components are fed in parallel conical augers 11 under them, the large bases of which face the unloading conveyor 12. As a result, a certain portion of feed is taken from each section of the bunker, partially filling the interturn space of the conical augers in areas corresponding to when moving from sections having a smaller diameter to areas with a larger diameter of winding, which contributes to a better mixing of the components with each other in the process of moving. 3 hp f-ly, 6 ill.

Description

This invention relates to the mechanization of labor-intensive processes in animal husbandry.

The purpose of the invention is to improve the quality of mixing of feed components.

In Fig.1 schematically shows a feed mixer, a longitudinal section; figure 2 - section aa in figure 1; on fig.Z - section BB in figure 1; 4 shows the node I in FIG. one; figure 5 is a diagram of the loading of the hopper without removable containers; on fig.b - the same, when loading several components of the feed.

The feed mixer-mixer contains a hopper 1 mounted on frame 2 with wheels 3. The hopper is made in the form of sections 4-8, with sections 4.5 and 6 intended for

bulk feed and have feeders 9, and sections 7 and 8 serve respectively coarse and succulent feeds and are equipped with shredders 10. A mixing working body is placed across the bunker sections at its bottom, which is made in the form of a set parallelly located below the feeders and shredders conical augers 11. Large screw bases face the discharge auger conveyor installed across them 12. The augers forming cones are placed parallel to the bottom of the hopper. The mixed feeds are unloaded through a window provided in the front lower part of the sidewall 13 of the hopper 1. To increase

uniform feeding of coarse and succulent feeds; each chopper 10 is made in the form of horizontal knife rotors 14, between which a flow divider 15 is symmetrically mounted. The latter is made in the form of two curvilinear, equal-sized plates facing each other, the upper ends of which are interconnected, are hingedly mounted on the horizontal axis 16 and the blade 17 located above the axis 16 is symmetrically attached to them to agitate the feed. In this case, prismatic protrusions 18 are fixed on the concave surfaces of the plates, and an emphasis 19 is mounted under the axis 16 to restrict the rotation of the plates. The bunker sections are formed by interchangeable containers having the tabs 20 attached to their upper ends to rest the bunker 13. To enable the loading of coarse and succulent feeds on the upper rear hour and the bunker, the carrier bar 21 of the grip 22 is hinged. The boom is controlled by means of hydraulic cylinders 23, 24 and 25.

Feed dispenser-mixer works as follows.

Through the gripper 22, sections 7 and 8 of the bunker 1 are filled with respectively coarse and succulent feeds from the storage facilities, after which the feed distributor-mixer moves to the storage location of the bulk feed, which is loaded into sections 4.5 and about the bunker using other loading means. Then the feed mixer moves to the feed point where the discharge conveyor 12, the tapered screws 11, the feeders 9 and the shredders 10 are simultaneously actuated. In the process of grinding the coarse and succulent feeds, the load from them on the plates of the flow divider 15 is not the same and they oscillate movement around the axes 16, limited by stops 19, driving the blade 17 in the same movement, which forces the feed to the knife rotors 14, feed components fed to the tapered augers 11, intensively mixing and are guided to the conveyor belt 12 (Figures 1 and 2). The conical shape of the screws 11 makes it possible to select the components of the feed in accordance with a predetermined ratio of the mixture of feed coming out from under each section, since a section of the feed that does not fill the entire volume of these feeds is located under the section under which the augers have larger diameter. plots, so the next component

The feed loaded onto these areas, captured by the coils of the augers, is better mixed in a confined space that has variable free volumes along the entire length of the augers. Mixed feeds by an unloading conveyor are dispensed to animals.

It is possible to use feed distribution, mix-on-mix only at the distribution of feed. To do this, the replaceable tanks forming the bunker sections are removed from the sides of the bunker (Fig. 5) and it is fully loaded with some kind of feed, for example green matter in summer or wet mash in winter. The rotating tapered augers make a uniform selection of feed over the entire area of the bunker, directing it to the unloading conveyor.

When using a mixer feeder with removable removable containers (Fig. 6) for mixing and subsequent dispensing of feed, mixing first with vertical volumes into the bunker various feed components are loaded, which are mixed with conical augers during the movement along the hopper. At the same time, due to the conical shape of the augers, a certain portion that does not completely fill the space between the augers of the augers is taken from each vertical volume as it moves from areas with smaller diameter to areas with large diameter, which intensifies the process of mixing feed components and improves the quality of the product by output from the tapered augers, which is unloaded by the conveyor to the animals.

Claims (3)

1. Feed dispenser-mixer, containing a bunker in the form of sections, having respectively feeders for bulk feed and choppers for coarse and succulent feeds, and a mixing device located across the sections at the bottom of the bunker, at the outlet of which there is an unloading conveyor, characterized in that the purpose of improving the quality of mixing of the feed components, the mixing body is made as a set of parallelly located directly under the feeders and grinders of the conical augers, with large bases facing in Unloading conveyor, forming cones which are placed parallel to the bottom of the bunker. 2. The feed dispenser-mixer according to claim 1, which is characterized in that, in order to improve the uniformity of the supply of coarse and succulent feeds, each chopper is made in as horizontal knife rotors, between which a flow divider is symmetrically mounted in the form of two curvilinear equal-sized plates facing each other with convex surfaces, the upper ends of which are interconnected, are hingedly mounted on a horizontal axis and a blade located above the last for raising feed is symmetrically attached to them , while prismatic protrusions are fixed on the concave surfaces of the plates. 0 3. Feed dispenser-mixer according to claims 1 and 2, characterized in that the sections are formed by replaceable containers having protrusions attached to their upper ends for the sides of the bunker. 4, a feed dispenser-mixer according to claims 1.2 and 3, characterized in that, in order to enable the loading of coarse and succulent fodder, it is provided with a carrying arm with a catch hinged at the top rear part of the bunker. FIG. 2 1B fae 5 Phases. 6