Efficient feed granulator for feed production

Abstract

The utility model relates to the technical field of feed production, in particular to an efficient feed granulator for feed production. Comprising a stirring cylinder with the bottom end communicated with a granulation box, the stirring cylinder is connected with a stirring assembly, the stirring assembly comprises a first motor connected with the stirring cylinder, a rotating shaft in driving connection with the first motor and a spiral blade connected with the rotating shaft, a plurality of stirring blades are obliquely arranged on the surface of the spiral blade, and the spiral blade penetrates through the granulation box; a frequency converter electrically connected with the first motor is arranged on the stirring barrel, and the stirring barrel is connected with a forming assembly. The feed raw materials can be circularly turned over in the stirring barrel through the stirring assembly, the feed raw materials can be extruded into the granulation box by changing the rotating direction of the first motor, and compared with the prior art which moves downwards by means of gravity, the conveying efficiency is higher, and the feed raw materials are convenient to transfer.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production, in particular to a high-efficiency feed pelletizing machine for feed production. Background Art

[0002] Feed is a general term for food for animals raised by all people. In a narrower sense, feed mainly refers to food for animals raised in agriculture or animal husbandry.

[0003] After searching, it is found that in the prior art, in order to mix the feed raw materials, a rotatable stirring rod is usually arranged in the stirring drum, and then the feed is transported to the pelletizing box with the help of an auger for subsequent pelletizing process. However, since the stirring rod cannot actively transport the feed into the auger, the feed can only fall into the auger below by gravity. Since some feed raw materials are relatively viscous, it takes a long time to transfer them from the stirring drum to the pelletizing box, resulting in a slow overall pelletizing speed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a high-efficiency feed pelletizing machine for feed production which is convenient for transferring feed raw materials.

[0005] In order to solve the above problems, the utility model proposes a technical solution: a high-efficiency feed pelletizer for feed production, comprising a mixing drum connected to a pelletizing box at the bottom end, the mixing drum is connected to a mixing assembly, the mixing assembly comprises a first motor connected to the mixing drum, a rotating shaft drivingly connected to the first motor, and a spiral blade connected to the rotating shaft, a plurality of mixing blades are obliquely arranged on the surface of the spiral blade, the spiral blade passes through the pelletizing box, a frequency converter electrically connected to the first motor is provided on the mixing drum, the mixing drum is connected to a forming assembly, the forming assembly comprises an extrusion plate located in the mixing drum and provided with a plurality of forming holes therein, a connecting box connected to the pelletizing box, a second motor connected to the connecting box, and a blade drivingly connected to the second motor.

[0006] As an improvement, a feeding port is provided at the top end of the mixing drum, and a supporting leg is provided at the bottom end of the mixing drum.

[0007] As an improvement, the second motor is located in a connection box, and the second motor is electrically connected to the frequency converter.

[0008] As an improvement, a partition is provided in the connection box, and a through groove matching with the blade is provided in the partition.

[0009] As an improvement, a hot air blower is provided on the connection box, the hot air blower is connected to an air outlet pipe, the air outlet pipe runs through the connection box, and a plurality of air outlets are linearly provided on the air outlet pipe.

[0010] As an improvement, the blade is located below the extrusion plate, and the air outlet pipe is located below the blade.

[0011] As an improvement, the granulation box passes through the connecting box, and the cross section of the connecting box is circular.

[0012] The beneficial effects of the utility model are as follows: the utility model can make the feed raw materials circulate and turn in the mixing drum through the stirring component, and can make the feed raw materials be squeezed into the granulating box by changing the rotation direction of the first motor. Compared with the existing technology that relies on gravity to move downward, the conveying efficiency is higher and the feed raw materials are convenient to transfer. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 It is a top view schematic diagram of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the utility model;

[0017] Figure 5 It is an enlarged schematic diagram of point A of the present utility model.

[0018] 1. Mixing drum; 2. Granulating box; 3. Connecting box; 4. Loading port; 5. First motor; 6. Rotating shaft; 7. Spiral blade; 8. Mixing blade; 9. Exhaust pipe; 10. Extrusion plate; 11. Second motor; 12. Blade; 13. Partition. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings.

[0020] A high-efficiency feed pelletizer for feed production, comprising a mixing drum 1 whose bottom end is connected to a pelletizing box 2, a feeding port 4 being provided at the top of the mixing drum 1, and a supporting leg being provided at the bottom of the mixing drum 1;

[0021] The mixing drum 1 is connected to a mixing assembly, which includes a first motor 5 connected to the mixing drum 1, a rotating shaft 6 drivingly connected to the first motor 5, and a spiral blade 7 connected to the rotating shaft 6. A plurality of mixing blades 8 are obliquely arranged on the surface of the spiral blade 7. The spiral blade 7 penetrates the granulating box 2. The mixing drum 1 is provided with a frequency converter electrically connected to the first motor 5 to facilitate the control of the rotation direction of the first motor 5.

[0022] The mixing drum is connected with a forming assembly, which includes an extrusion plate 10 located in the mixing drum 1 and provided with a plurality of forming holes therein, a connecting box 3 connected to the granulating box 2, a second motor 11 connected to the connecting box 3, and a blade 12 driven and connected to the second motor 11, wherein the second motor 11 is located in the connecting box 3, and the second motor 11 is electrically connected to the frequency converter, a partition 13 is provided in the connecting box 3, and a through groove matched with the blade 12 is provided in the partition 13, a hot air blower is provided on the connecting box 3, and the hot air blower is connected with an air outlet pipe 9, and the air outlet pipe 9 passes through the connecting box 3, and a plurality of air outlets are linearly provided on the air outlet pipe 9, so as to facilitate the output of hot air to dry the feed particles, and the blade 12 is located below the extrusion plate 10, and the air outlet pipe 9 is located below the blade 12, and the granulating box 2 passes through the connecting box 3, and the cross section of the connecting box 3 is circular to avoid interfering with the rotation of the blade 12.

[0023] Working principle: Figure 2 As shown, the first motor 5 is started by the controller to make it rotate forward, and the feed raw materials are poured into the mixing drum 1 through the feeding port 4. The first motor 5 drives the spiral blade 7 to rotate through the rotating shaft 6, and the spiral blade 7 drives the stirring blade 8 to rotate. The spiral blade 7 makes the feed raw materials move upward, and the stirring blade 8 makes the feed raw materials move downward, so that the feed raw materials are circulated and turned in the mixing drum 1, so as to be evenly mixed;

[0024] Then, the first motor 5 is made to rotate in the opposite direction through the controller, and the spiral blade 7 delivers the feed material into the pelletizing box 2 and makes it continue to move downward. Compared with the prior art that relies on gravity to move downward, the conveying efficiency is higher and the feed material is convenient to transfer. The second motor 11 and the hot air blower are started. Figure 5 As shown, the second motor 11 drives the blade 12 to rotate, the feed raw materials pass through the extrusion plate 10 into strips, the blade 12 cuts the feed raw materials into particles, and the hot air blower delivers hot air to dry it. The blade 12 will continuously pass through the partition 13 when rotating, and the partition 13 can scrape off the feed raw materials remaining on its surface, and the formed feed particles fall from the bottom of the pelletizing box 2.

[0025] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A high-efficiency feed pelletizing machine for feed production, comprising a mixing drum (1) whose bottom end is connected to a pelletizing box (2), characterized in that: The mixing drum (1) is connected to a mixing assembly, the mixing assembly comprising a first motor (5) connected to the mixing drum (1), a rotating shaft (6) drivingly connected to the first motor (5), and a spiral blade (7) connected to the rotating shaft (6), a plurality of mixing blades (8) being arranged obliquely on the surface of the spiral blade (7), the spiral blade (7) passing through the granulation box (2), a frequency converter electrically connected to the first motor (5) being arranged on the mixing drum (1), the mixing drum (1) being connected to a forming assembly, the forming assembly comprising an extrusion plate (10) located in the mixing drum (1) and having a plurality of forming holes therein, a connecting box (3) communicating with the granulation box (2), a second motor (11) connected to the connecting box (3), and a blade (12) drivingly connected to the second motor (11).

2. The high-efficiency feed pelletizing machine for feed production according to claim 1, characterized in that: The top end of the mixing drum (1) is provided with a feeding port (4), and the bottom end of the mixing drum (1) is provided with a supporting leg.

3. The high-efficiency feed pelletizing machine for feed production according to claim 1, characterized in that: The second motor (11) is located in the connection box (3), and the second motor (11) is electrically connected to the frequency converter.

4. The high-efficiency feed pelletizing machine for feed production according to claim 1, characterized in that: A partition plate (13) is provided in the connection box (3), and a through groove matching the blade (12) is provided in the partition plate (13).

5. The high-efficiency feed pelletizing machine for feed production according to claim 1, characterized in that: The connection box (3) is provided with a hot air blower, the hot air blower is connected to an air outlet pipe (9), the air outlet pipe (9) runs through the connection box (3), and a plurality of air outlets are linearly provided on the air outlet pipe (9).

6. The high-efficiency feed pelletizing machine for feed production according to claim 5, characterized in that: The blade (12) is located below the extrusion plate (10), and the air outlet pipe (9) is located below the blade (12).

7. The high-efficiency feed pelletizing machine for feed production according to claim 1, characterized in that: The granulation box (2) passes through the connecting box (3), and the cross section of the connecting box (3) is circular.

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