Poultry and livestock feed granulator
By greatly increasing the extrusion outlet area in the poultry and livestock feed granulator and utilizing the vibration and rotation of the tool, the problem of low particle efficiency of the existing granulation mechanism is solved, and an efficient granulation process is achieved.
Patent Information
- Application Number
- CN202421818980.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The extrusion plate area of the existing poultry and livestock feed pelletizer is small, resulting in low granulation efficiency and requires a special rotary knife to interrupt the pelletization.
A new type of poultry and livestock feed pelletizer was designed. By greatly increasing the area of the extrusion outlet based on traditional technology, and using the vibration and rotation of the tool, the extruded material quickly becomes pelletized and falls off.
It greatly improves the granulation efficiency, can be continuously extruded and molded, reduces dependence on the rotary knife, and significantly improves the efficiency of the granulation process.
Smart Images

Figure CN222786987U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production and processing of poultry and livestock feed, in particular to a poultry and livestock feed pelletizing machine. Background Art
[0002] After the various components and nutrient solution are mixed evenly, the feed needs to be pelletized to facilitate the feeding of livestock. Existing pelletizers mainly use extrusion, such as the feed pelletizer disclosed in patent document CN212088035U, which uses end extrusion molding. Due to the limited end area, the pelletizing efficiency is low, and a special rotary cutter is required to break the pellets after pelletizing.
[0003] A new type of granulator is now provided. It is modified based on the traditional technology, greatly increases the area of the extrusion outlet, can extrude continuously, and utilizes the vibration and rotation of the cutter to quickly granulate the extruded material, greatly improving the granulation efficiency. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a poultry and livestock feed pelletizing machine, which effectively solves the problem that the extrusion plate of the pelletizing machine in the prior art is small and the pelletizing efficiency needs to be improved.
[0005] The technical solution is as follows: it includes a vertical cylindrical shell, and fine discharge holes are opened on the side walls around the cylindrical shell to form a granulation forming surface; the cylindrical shell is in the shape of a trumpet with an opening upward, and there is a vertical and actively rotating shaft inside the cylindrical shell, and there are spiral blades on the shaft; there is a horizontal circular plate that can move up and down on the lower side of the cylindrical shell, the rotating shaft can drive the circular plate to rotate, and there are multiple knives evenly distributed around the circular plate, and the knives are in contact with the outer wall of the cylindrical shell.
[0006] Furthermore, a square shaft is fixed at the center of the circular plate, a square hole is opened at the lower end of the rotating shaft, the square shaft is placed in the square hole, and a tension spring is connected between the upper end of the square shaft and the square hole; a plurality of wedge-shaped blocks evenly distributed around the circumference are fixed to the lower end surface of the cylindrical shell, and a plurality of push rods cooperating with the wedge-shaped blocks are fixed to the upper end surface of the circular plate. When the circular plate rotates, the push rods cooperate with the wedge-shaped blocks to make the circular plate vibrate up and down, thereby driving the plurality of cutting tools to rotate and shake up and down.
[0007] Furthermore, a horizontal mounting plate is provided above the cylindrical shell, the mounting plate is fixed to the cylindrical shell via a plurality of fixing rods, a motor is connected to the upper end of the rotating shaft, and the motor is fixed on the mounting plate.
[0008] Furthermore, the cylindrical shell is surrounded by a plurality of support rods.
[0009] Furthermore, the tool comprises a vertical main knife, and a plurality of side knives are arranged on both sides of the main knife, and the main knife and the side knives are both attached to the outer side wall of the cylindrical shell.
[0010] Furthermore, the cutter has a spiral structure and is attached to the outer wall of the cylindrical shell.
[0011] The utility model has an ingenious structure and is modified on the existing basis so that the granulator can greatly increase the area of extrusion granulation and can continuously perform extrusion. During granulation, the vibration and rotation of the props are utilized to enable the extruded material to be quickly granulated and fall off, thereby greatly improving the granulation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front sectional view of the utility model.
[0013] Figure 2 This is the first embodiment of the tool in the utility model.
[0014] Figure 3 This is the second embodiment of the tool in the utility model. DETAILED DESCRIPTION
[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0016] Depend on Figures 1 to 3 The utility model comprises a vertical cylindrical shell 1, and the side walls around the cylindrical shell 1 are provided with fine discharge holes to form a granulation forming surface; the cylindrical shell 1 is in the shape of a trumpet with an opening upward, and a vertical and actively rotating shaft 2 is arranged in the cylindrical shell 1, and a spiral blade 3 is arranged on the rotating shaft 2; a horizontal circular plate 4 which can move up and down is arranged on the lower side of the cylindrical shell 1, and the rotating shaft 2 can drive the circular plate 4 to rotate, and a plurality of knives 5 which are evenly distributed in a circle are arranged around the circular plate 4, and the knives 5 are fitted with the outer wall of the cylindrical shell 1.
[0017] In order to realize the up and down movement of the circular plate 4 and to realize that the rotating shaft 2 can drive the circular plate 4 to rotate, and then realize the vibration of the circular plate 4 during rotation, a square shaft 6 is fixed at the center of the circular plate 4, a square hole is opened at the lower end of the rotating shaft 2, the square shaft 6 is placed in the square hole, and a tension spring is connected between the upper end of the square shaft 6 and the square hole; a plurality of wedge blocks 7 uniformly distributed around the circumference are fixed on the lower end surface of the cylindrical shell 1, and a plurality of push rods 8 cooperating with the wedge blocks 7 are fixed on the upper end surface of the circular plate 4. When the circular plate 4 rotates, the push rods 8 cooperate with the wedge blocks 7 to make the circular plate 4 vibrate up and down, thereby driving the plurality of tools 5 to rotate and shake up and down.
[0018] In order to realize active rotation of the rotating shaft 2 , a horizontal mounting plate 9 is provided above the cylindrical shell 1 , and the mounting plate 9 is fixed to the cylindrical shell 1 via a plurality of fixing rods 10 . A motor 11 is connected to the upper end of the rotating shaft 2 , and the motor 11 is fixed on the mounting plate 9 .
[0019] The cylindrical shell 1 is surrounded by a plurality of support rods 12 .
[0020] In order to enable the cutter 5 to cut the extruded material into particles in time, the cutter 5 includes a vertical main cutter 13 with a plurality of side cutters 14 on both sides of the main cutter 13 . The main cutter 13 and the side cutters 14 are both attached to the outer wall of the cylindrical shell 1 .
[0021] In order to enable the cutter 5 to cut the extruded material into particles in time, the cutter 5 is in a spiral structure and is attached to the outer wall of the cylindrical shell 1 .
[0022] It is worth noting that, when in use, a feeder is selected to evenly pour the material into the cavity of the horn structure on the upper side of the cylindrical shell 1 , and a container is placed under the cylindrical shell 1 .
[0023] When in use, pour the material from the top of the cylindrical shell 1 into the cylindrical shell 1, start the motor 11, and drive the spiral blade 3 to rotate via the rotating shaft 2. When the spiral blade 3 rotates, the material is transported downward and extruded downward. After the material is extruded, the material emerges outward from the granulation forming surface around the cylindrical shell 1. At the same time, the rotating shaft 2 drives the circular plate 4 to rotate via the square shaft 6, and the rotation of the circular plate 4 drives the cutter 5 to rotate, thereby realizing the cutting of the extruded material; while the circular plate 4 rotates, since the push rod 8 moves along the multiple wedge blocks 7, the circular plate 4 can vibrate in the up and down directions, and the vibration also prompts the formed particles to leave the cylindrical shell 1 as soon as possible.
[0024] The utility model has an ingenious structure and is modified on the existing basis so that the granulator can greatly increase the area of extrusion granulation and can continuously perform extrusion. During granulation, the vibration and rotation of the props are utilized to enable the extruded material to be quickly granulated and fall off, thereby greatly improving the granulation efficiency.
Claims
1. A poultry and livestock feed pelletizing machine, characterized in that: The invention comprises a vertical cylindrical shell (1), wherein the side walls of the cylindrical shell (1) are provided with fine discharge holes to form a granulation forming surface; the cylindrical shell (1) is in the shape of a trumpet with an opening facing upward, and a vertical actively rotating shaft (2) is arranged inside the cylindrical shell (1), and a spiral blade (3) is arranged on the rotating shaft (2); a horizontal circular plate (4) which can move up and down is arranged on the lower side of the cylindrical shell (1), and the rotating shaft (2) can drive the circular plate (4) to rotate, and a plurality of knives (5) which are evenly distributed in a circle are arranged around the circular plate (4), and the knives (5) are in contact with the outer wall of the cylindrical shell (1).
2. The livestock feed pelletizing machine according to claim 1, characterized in that: A square shaft (6) is fixed at the center of the circular plate (4), a square hole is opened at the lower end of the rotating shaft (2), the square shaft (6) is placed in the square hole, and a tension spring is connected between the upper end of the square shaft (6) and the square hole; a plurality of wedge-shaped blocks (7) evenly distributed in a circumference are fixed on the lower end surface of the cylindrical shell (1), and a plurality of push rods (8) cooperating with the wedge-shaped blocks (7) are fixed on the upper end surface of the circular plate (4); when the circular plate (4) rotates, the push rods (8) cooperate with the wedge-shaped blocks (7) to make the circular plate (4) vibrate up and down, thereby driving the plurality of cutting tools (5) to rotate and vibrate up and down.
3. A livestock feed pelletizing machine according to claim 1 or 2, characterized in that: A horizontal mounting plate (9) is provided above the cylindrical shell (1), the mounting plate (9) being fixed to the cylindrical shell (1) via a plurality of fixing rods (10), a motor (11) being connected to the upper end of the rotating shaft (2), and the motor (11) being fixed on the mounting plate (9).
4. The livestock feed pelletizing machine according to claim 1, characterized in that: The cylindrical shell (1) is surrounded by a plurality of support rods (12).
5. The livestock feed pelletizing machine according to claim 3, characterized in that: The tool (5) comprises a vertical main tool (13), with a plurality of side tools (14) on both sides of the main tool (13), and the main tool (13) and the side tools (14) are both attached to the outer wall of the cylindrical shell (1).
6. The livestock feed pelletizing machine according to claim 3, characterized in that: The cutter (5) has a spiral structure, and the cutter (5) is fitted onto the outer wall of the cylindrical shell (1).
Citation Information
Patent Citations
Feed granulator
CN212088035U
Cited By
Pelletizing device for livestock feed
CN224146243U