Pet food granulating device

Abstract

The utility model relates to feed granulation technical field, and disclose a kind of pet feed granulation equipment, including equipment base, the right side of equipment base is fixed with driving motor by bolt, the power output shaft of driving motor is fixed with reduction gearbox, the output end of reduction gearbox is equipped with the mixing mechanism for mixing raw materials, the outside of mixing mechanism is equipped with the granulating mechanism for raw material granulation;The mixing mechanism includes connecting rod, the output end of reduction gearbox is fixed in connecting rod, the terminal of connecting rod is fixed with driving gear, the side of driving gear is engaged with driven gear, the vertical direction inside driven gear is fixed with first transmission rod.The utility model can synchronously drive second transmission rod rotation, and then make the raw materials inside feeding piece to be stirred and mixed by stirring rod, effectively reduce the problem that raw materials cannot be mixed sufficiently and lead to poor granulation quality.

Description

Technical Field

[0001] This utility model relates to the field of feed pelleting technology, specifically a pet food pelleting device. Background Technology

[0002] Pet food pelleting equipment is a specialized machine used to process pet food ingredients (such as grains, meat, vitamins, minerals, etc.) into pellets. Through physical extrusion or puffing processes, pet food pelleting equipment transforms raw material mixtures into pellets with specific shapes, sizes, and densities. These pellets are easy to store, transport, and feed, while meeting the nutritional needs of pets. Ring die pellet mills are currently the most widely used type. The ring die is fixed and rotates on a hollow shaft driven by gears or belts, while the pressure roller is fixed on a solid shaft. The pressure between the rotating pressure roller and the ring die compresses the feed ingredients into pellets.

[0003] In the prior art, such as the pet food pelleting device disclosed in CN212035950U, there is a placement tank. A discharge box is welded to the upper right wall of the placement tank, and a placement box is welded to the lower left wall of the placement tank. A protective sleeve is welded to the left wall of the placement box, and a motor is installed at the power input end of the protective sleeve. When the motor operates, it drives the drive shaft connector to rotate. Since a welded support is installed at one end of the drive shaft connector, and a rotating rod is welded to one end of the support, the rotating rod is located inside the protective sleeve. At this time, the rotating rod is in a rotating state, and the transverse meshing gear installed at the top of the rotating rod is also in a rotating state, thus squeezing the material on the pelleting disc through the fine holes to achieve the pelleting effect.

[0004] Existing pelleting equipment, after the motor is running, will drive the drive shaft connector to rotate, so that the material on the pelleting disc is squeezed through the fine holes to achieve the pelleting effect. However, most pelleting equipment cannot mix the raw materials during use, resulting in poor quality and poor practicality of the pelleted feed. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] Given that most of the pelleting equipment mentioned above or in the prior art cannot mix the raw materials during use, the quality of the pelleted feed is poor and its practicality is low.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A pet food pelleting device includes a base, a drive motor is fixed to the right side of the base by bolts, a gearbox is fixed to the power output shaft of the drive motor, a mixing mechanism for mixing raw materials is provided at the output end of the gearbox, and a pelleting mechanism for pelleting raw materials is provided outside the mixing mechanism.

[0009] The mixing mechanism includes a connecting rod, which is fixed to the output end of the gearbox. A drive gear is fixed to the end of the connecting rod, and a driven gear meshes with one side of the drive gear. A first transmission rod is fixed vertically inside the driven gear, and a second transmission rod is connected to the upper end of the first transmission rod. A stirring rod is fixed to the outer wall of the second transmission rod.

[0010] As a further improvement of this utility model: a slot is provided on the upper surface of the first transmission rod, and a locking block that is fixedly connected to the second transmission rod is inserted into the slot.

[0011] As a further embodiment of this utility model: a granulation box is fixed on the upper surface of the equipment base, and the outer wall of the granulation box is connected to a discharge port.

[0012] As a further improvement of this utility model, a feeding component is provided on the upper surface of the granulation box.

[0013] As a further embodiment of this utility model: the granulation mechanism includes a connector, which is fixed to the outer wall of the first transmission rod, and fixed bearings are embedded on both sides of the first transmission rod.

[0014] As a further embodiment of this utility model: a granulating roller is rotatably connected to the inner wall of the fixed bearing, and a filter screen fixedly connected to the granulation box is provided above the granulating roller.

[0015] As a further improvement of this utility model, a plurality of granulation holes are provided at the lower end of the granulation box.

[0016] As a further improvement of this utility model: the outer wall of the feed member is equipped with fixing bolts, and the inside of the feed member is provided with a connecting groove that is movably connected to the granulation box.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. This utility model can synchronously drive the second transmission rod to rotate, thereby enabling the stirring rod to stir and mix the raw materials put into the feed component, effectively reducing the problem of poor granulation quality caused by insufficient mixing of raw materials.

[0019] 2. This utility model uses a filter screen on the granulation box to filter the raw materials, preventing agglomerated raw materials from entering the granulation box. When the first transmission rod rotates, it drives the connecting part to move, causing the connecting part to drive the two granulation rollers to make circumferential motion in the granulation box. Through the granulation hole opened at the bottom of the granulation box, the raw materials entering the granulation box can be extruded and granulated.

[0020] 3. This utility model uses a fixed bearing on the connecting belt to enable the granulation roller to rotate during operation, thereby ensuring smooth granulation. The granulated material falls to the bottom and is then discharged and collected through the discharge port.

[0021] 4. This utility model allows the feed component to be removed by unscrewing the fixing bolts on the feed component, separating the ends of the fixing bolts from the outer wall of the granulation box. With the cooperation of the connecting groove, the feed component can be removed from the granulation box, facilitating the maintenance of the internal parts. Attached Figure Description

[0022] Figure 1 A three-dimensional structural diagram of a pet food pelleting equipment;

[0023] Figure 2 This is a schematic diagram of the internal structure of the feeding component in a pet food pelleting device.

[0024] Figure 3 This is a schematic cross-sectional view of the pelleting box in a pet food pelleting equipment.

[0025] Figure 4 This is a schematic diagram of the internal structure of the pelleting box in a pet food pelleting equipment.

[0026] In the diagram: 1. Equipment base; 2. Drive motor; 3. Gearbox; 4. Granulation box; 5. Connecting rod; 51. Drive gear; 52. Driven gear; 53. First transmission rod; 54. Slot; 55. Block; 56. Second transmission rod; 57. Stirring rod; 6. Discharge port; 7. Connecting parts; 71. Fixed bearing; 72. Granulation roller; 73. Filter screen; 74. Granulation hole; 8. Feeding parts; 9. Fixing bolts; 10. Connecting groove. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more readily understood, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0030] Example 1

[0031] Please see Figure 1 - Figure 4 This is the first embodiment of the present utility model. This embodiment provides a pet food pelleting device, including a device base 1. A drive motor 2 is fixed to the right side of the device base 1 by bolts. A reduction gearbox 3 is fixed to the power output shaft of the drive motor 2. A mixing mechanism for mixing raw materials is provided at the output end of the reduction gearbox 3. A pelleting mechanism for pelleting raw materials is provided outside the mixing mechanism.

[0032] The mixing mechanism includes a connecting rod 5, which is fixed to the output end of the gearbox 3. A drive gear 51 is fixed to the end of the connecting rod 5. A driven gear 52 meshes with one side of the drive gear 51. A first transmission rod 53 is fixed vertically inside the driven gear 52. A second transmission rod 56 is connected to the upper end of the first transmission rod 53. A stirring rod 57 is fixed to the outer wall of the second transmission rod 56.

[0033] Specifically, a slot 54 is provided on the upper surface of the first transmission rod 53, and a locking block 55 that is fixedly connected to the second transmission rod 56 is inserted into the slot 54.

[0034] Furthermore, when the first transmission rod 53 rotates, it can synchronously drive the second transmission rod 56 to rotate with the cooperation of the slot 54 and the block 55, thereby enabling the stirring rod 57 to stir and mix the raw materials put into the feed member 8.

[0035] Specifically, a granulation box 4 is fixed on the upper surface of the equipment base 1, and a discharge port 6 is connected to the outer wall of the granulation box 4.

[0036] Furthermore, the granulated material falls below and is discharged and collected through outlet 6.

[0037] Specifically, the upper surface of the granulation box 4 is provided with a feed element 8.

[0038] Furthermore, the raw materials are fed into the feed unit 8, which facilitates the mixing of the raw materials.

[0039] In use, first move the equipment to a suitable position. The universal wheels on the equipment base 1 facilitate the transfer of the equipment. After the transfer is completed, put the raw materials into the feed unit 8. The drive motor 2 starts and drives the reduction gearbox 3 to run, which in turn drives the connecting rod 5 to rotate. This causes the drive gear 51 to mesh with the driven gear 52 and rotate, which in turn drives the first transmission rod 53 to rotate. When the first transmission rod 53 rotates, it can synchronously drive the second transmission rod 56 to rotate with the cooperation of the slot 54 and the block 55. This allows the stirring rod 57 to stir and mix the raw materials put into the feed unit 8, effectively reducing the problem of poor granulation quality caused by insufficient mixing of raw materials.

[0040] In summary, this pet food pelleting equipment allows for convenient mixing of raw materials during use, effectively reducing the problem of poor pellet quality caused by insufficient mixing of raw materials.

[0041] Example 2

[0042] Please see Figure 1 - Figure 4 This is the second embodiment of the present utility model.

[0043] Specifically, the granulation mechanism includes a connector 7, which is fixed to the outer wall of the first transmission rod 53, and fixed bearings 71 are embedded on both sides of the first transmission rod 53.

[0044] Furthermore, as the first transmission rod 53 rotates, it drives the connecting piece 7 to move, causing the connecting piece 7 to drive the two granulating rollers 72 to make circular motion in the granulation box 4.

[0045] Specifically, a granulation roller 72 is rotatably connected to the inner wall of the fixed bearing 71. A filter screen 73 is fixedly connected to the granulation box 4 above the granulation roller 72. Several granulation holes 74 are opened at the lower end of the granulation box 4.

[0046] Furthermore, the raw materials entering the granulation box 4 can be extruded and granulated through the granulation hole 74 at the lower end of the granulation box 4.

[0047] Specifically, the outer wall of the feed component 8 is fitted with fixing bolts 9, and the inside of the feed component 8 is provided with a connecting groove 10 that is movably connected to the granulation box 4.

[0048] Furthermore, with the cooperation of the connecting groove 10, the feed piece 8 can be removed from the granulation box 4, making it convenient to maintain the internal parts.

[0049] In use, the filter screen 73 installed on the granulation box 4 can filter the raw materials, preventing lumpy raw materials from entering the granulation box 4. While the first transmission rod 53 rotates, it drives the connecting part 7 to move, causing the connecting part 7 to drive the two granulation rollers 72 to make circumferential motion in the granulation box 4. Through the granulation hole 74 opened at the lower end of the granulation box 4, the raw materials entering the granulation box 4 can be squeezed and granulated. And through the fixed bearing 71 installed on the connecting part 7, the granulation rollers 72 can rotate when moving, thereby ensuring the smoothness of granulation. The granulated material falls below and is discharged and collected through the discharge port 6. By unscrewing the fixing bolt 9 on the feed part 8, the end of the fixing bolt 9 is separated from the outer wall of the granulation box 4. With the cooperation of the connecting groove 10, the feed part 8 can be removed from the granulation box 4 for easy maintenance of the internal parts.

[0050] In summary, this pet food pelleting equipment can easily mix raw materials during use, thereby effectively reducing the problem of poor pelleting quality caused by insufficient mixing of raw materials. Furthermore, it can filter the raw materials while mixing, and the filtered raw materials can be pelleted. The equipment can also be disassembled for easy maintenance of internal parts.

[0051] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0052] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0053] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0054] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A pet food pelleting device, comprising a device base (1), characterized in that: A drive motor (2) is fixed to the right side of the equipment base (1) by bolts. A reduction gearbox (3) is fixed to the power output shaft of the drive motor (2). A mixing mechanism for mixing raw materials is provided at the output end of the reduction gearbox (3). A granulation mechanism for granulating raw materials is provided outside the mixing mechanism. The mixing mechanism includes a connecting rod (5), which is fixed to the output end of the gearbox (3). A drive gear (51) is fixed to the end of the connecting rod (5). A driven gear (52) meshes with one side of the drive gear (51). A first transmission rod (53) is fixed vertically inside the driven gear (52). A second transmission rod (56) is connected to the upper end of the first transmission rod (53). A stirring rod (57) is fixed to the outer wall of the second transmission rod (56).

2. The pet food pelleting equipment according to claim 1, characterized in that: The upper surface of the first transmission rod (53) is provided with a slot (54), and a locking block (55) that is fixedly connected to the second transmission rod (56) is inserted into the slot (54).

3. The pet food pelleting equipment according to claim 1, characterized in that: The upper surface of the equipment base (1) is fixed with a granulation box (4), and the outer wall of the granulation box (4) is connected to a discharge port (6).

4. The pet food pelleting equipment according to claim 3, characterized in that: The upper surface of the granulation box (4) is provided with a feeder (8).

5. The pet food pelleting equipment according to claim 1, characterized in that: The granulation mechanism includes a connector (7), which is fixed to the outer wall of the first transmission rod (53), and fixed bearings (71) are embedded on both sides of the first transmission rod (53).

6. The pet food pelleting equipment according to claim 5, characterized in that: The inner wall of the fixed bearing (71) is rotatably connected to a granulating roller (72), and a filter screen (73) is fixedly connected to the granulation box (4) above the granulating roller (72).

7. The pet food pelleting equipment according to claim 6, characterized in that: The lower end of the granulation box (4) is provided with several granulation holes (74).

8. A pet food pelleting device according to claim 4, characterized in that: The outer wall of the feed component (8) is fitted with fixing bolts (9), and the inside of the feed component (8) is provided with a connecting groove (10) that is movably connected to the granulation box (4).

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