CN205628097U - A roll -type particle machine for feed processing - Google Patents

Abstract

The utility model discloses a roller-type granulator for feed processing, which relates to the field of feed processing equipment, and comprises a granule roller, a comb plate, and a body shell. There are two granule rollers, and two granule rollers The rollers are rotatably supported on the shell of the body, and the axes of the two crushing rollers are all located on the horizontal plane; the surface of the crushing rollers is fixedly provided with crushing teeth, and the comb plate is arranged on On the inner wall, the length direction of the comb plate is parallel to the axis of the grain roller, and the grain grooves corresponding to the grain teeth are arranged on the comb plate. The utility model adopts double rollers to rotate in the opposite direction, relying on the crushing teeth on the crushing roller and the crushing groove on the comb plate to form a shearing-based crushing force on the material, so that the crushing effect is better and the maintenance cost is reduced. Lower and higher particle efficiency.

Description

A roller granulator for feed processing

technical field

The utility model relates to the field of feed processing equipment, in particular to a roller granulator for feed processing.

Background technique

In the process of feed processing, the granulator is an indispensable equipment. At present, some roller granulators used for feed processing use a single roller, and the efficiency of granulation is not high; some roller granulators used for feed processing Using double rollers to rotate, in fact, its efficiency is not much different from that of single rollers, because only one broken grain belt is formed. Moreover, if the granulator with double rollers counter-rotating is adopted, the granules are too dependent on the extrusion between the two rollers, resulting in poor granulation effect and excessive powder ratio.

Utility model content

In view of this, the purpose of this utility model is to provide a roller granulator for feed processing, which uses double rollers to rotate in reverse, and uses rollers and combs to cut and squeeze materials to solve the problem of excessive powder ratio. The problem.

In order to realize the purpose of this utility model, the technical scheme adopted is: a kind of roller granulator for feed processing, it is characterized in that, comprises granule roller, comb board, machine body shell, and described granule roller has two , the two crushed grain rollers are rotatably supported on the shell of the machine body, and the axes of the two crushed grain rollers are all located on the horizontal plane; the surface of the crushed grain rollers is fixedly provided with crushed grain teeth, and the comb plate It is arranged on the inner wall of the shell of the machine body, the length direction of the comb plate is parallel to the axis of the grain roller, and the grain grooves corresponding to the grain teeth are arranged on the comb plate.

Further, the upper surface of the comb plate is flush with the horizontal plane passing through the center of the particle roller.

Further, a deflector is also included, and the deflector is fixedly connected with the shell of the machine body, and the cross section of the deflector is inverted V-shaped.

Further, the comb plate is provided with a counterbore.

Further, the cross-section of the crushing tooth is rectangular.

The beneficial effects of the utility model:

The purpose of this utility model is to provide a roller-type granulator for feed processing, which adopts double rollers to rotate in the opposite direction, and relies on the granule teeth on the granule roller and the granule groove on the comb plate to form a shearing effect on the material. The cutting-based crushing force makes the crushing effect better and avoids a large amount of powder; the comb plate and the body shell are fixedly connected by countersunk bolts, and after the crushing tooth or the crushing groove is worn, it can be broken. A spacer is added between the comb plate and the shell of the body to adjust the gap between the crushing teeth and the crushing groove; a set of driving devices is installed on each of the double rollers, which can make the power more reliable and the force of the whole crushing machine more balanced; The bearings at both ends of the crushing roller are installed with one end fixed and one end with clearance, which can protect the shaft from small axial or radial impact.

Description of drawings

Fig. 1 is a kind of structure schematic diagram of the roller granulator that is used for feed processing provided by the utility model;

Fig. 2 is a schematic diagram of the transmission relationship of the granulator;

Fig. 3 is a horizontal sectional view of the comb plate.

detailed description

The utility model will be described in further detail below through specific embodiments in conjunction with the accompanying drawings.

Figure 1 shows the structure of a roller granulator for feed processing, including a granulation roller 1, a comb plate 3, and a body shell 3. There are two granulation rollers 1, and the two granulation rollers 1 are rotatably supported in parallel. On the body casing 2, and the axes of the two crushing rollers 1 are all positioned on the horizontal plane; The longitudinal direction is parallel to the axis of the crushing roller 1, and the comb plate 3 is provided with a crushing groove 13 corresponding to the crushing teeth 14 (shown in FIG. 3 ). The two crushing rollers 1 rotate in opposite directions, respectively forming a crushing portion with the comb plate 3 on the left side of the left crushing roller and the right side of the right crushing roller, which improves the crushing efficiency. Above the crushing roller 1, an inverted V-shaped deflector 4 is provided, and the purpose of the deflector 4 is to distribute the feed at the feed inlet 5 to the two crushing rollers 1 evenly, as a preferred , the material flow control device 6 is located between the feed inlet 5 and the deflector 4, and its structure is a bar-shaped roller with an impeller, and its speed is controlled by a frequency conversion motor. The faster it turns, the greater the material flow, which can be Different materials set the optimal material flow size.

Preferably, both the crushing tooth 14 and the crushing groove 13 are rectangular, so as to provide maximum material shearing force and avoid a large amount of powder generation.

As preferably, the upper surface of the comb plate 3 is just flush with the horizontal plane passing through the center of the particle roller 1, so that the particle teeth 14 are closer to the particle groove 13, and the particle effect is better and the efficiency is higher.

As preferably, as shown in Figure 3, comb plate 3 is provided with deep hole 12, and comb plate 3 is fixedly connected with body shell 2 by counterbore 12, and like this, when particle tooth 14 wears and teares more, in comb plate 3 Add gasket between body shell 2, can guarantee the gap of broken grain tooth 14 and broken grain groove 13.

As shown in Fig. 2, the crushing teeth 14 all form the surface of the whole crushing roller 1 in blocks, which are divided into 4 equal parts in the radial direction and 4 equal parts in the axial direction, so that the crushing teeth 14 in a certain part When serious damage is received, the corresponding parts can be damaged to reduce maintenance costs. There are bearing blocks 10 and 11 at both ends of the crushing roller 1, wherein, as preferably, the bearings in the bearing blocks 10 are ordinary tapered roller bearings, and the bearing blocks 11 are equipped with bearings with clearance, so that the crushing Granule Roller 1 performs better in the face of impact.

The right side of the crushed grain roller 1 is a power part, and from left to right, it is successively a speed reducer 7, a coupler 8 at night, and a motor 9, and these devices form a transmission connection with the crushed grain roller 1.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A roller granulator for feed processing, characterized in that it comprises a granule roller, a comb plate, and a body shell, and there are two granule rollers, and the two granule rollers are rotatably supported in parallel On the machine body shell, and the axes of the two crushing rollers are located on the horizontal plane; the surface of the crushing rollers is fixedly provided with crushing teeth, and the comb plate is arranged on the inner wall of the body shell, the The length direction of the comb plate is parallel to the axis of the grain roller, and the grain grooves corresponding to the grain teeth are arranged on the comb plate. 2. The roller granulator for feed processing according to claim 1, characterized in that the upper surface of the comb plate is flush with the horizontal plane passing through the center of the granulation roller. 3. The roller-type granulator for feed processing according to claim 1, characterized in that, it also includes a deflector, and the deflector is arranged above the crushing roller and is fixedly connected with the shell of the machine body, the The section of the deflector is inverted V-shaped. 4. The roller granulator for feed processing according to claim 1, characterized in that counterbores are provided on the comb plate. 5. The roller granulator for feed processing according to claim 1, characterized in that the cross-section of the granulation teeth is rectangular.