Granulating device for feed production

Abstract

The utility model provides a granulating device for feed production, which comprises a pedestal, an annular supporting seat, a material placing barrel, a feeding hopper, a stirring and crushing assembly and a granulating assembly, the annular supporting seat is arranged on the pedestal and is connected with the material placing barrel, the top end of the material placing barrel is provided with an extension part and is connected with the feeding hopper, the feeding hopper is communicated with the interior of the material placing barrel, and the stirring and crushing assembly is connected with the stirring and crushing assembly. The stirring and crushing assembly comprises a storage barrel, a driver, a first rotating shaft and an annular pressing plate, the stirring and crushing assembly is located in the storage barrel, when the feed raw materials enter the storage barrel from the feeding hopper, the feed raw materials firstly enter the storage barrel, and the annular pressing plate is located in the storage barrel, so that the driver drives the first rotating shaft to rotate, and the annular pressing plate synchronously rotates; the feed raw materials are extruded in the rotating process of the annular pressing plate, the extruded feed raw materials fall into the material containing barrel from the overflow holes formed in the material storage barrel, granulation operation is completed, and the problem that the raw materials are not smashed, and consequently the sizes of particles are different is solved in a pretreatment mode.

Description

Technical Field

[0001] The present disclosure relates to the technical field of feed production equipment, and in particular to a pelletizing device for feed production. Background Art

[0002] In the process of feed production, it is usually necessary to make feed raw materials into pellets. Granular feed can improve the digestion and absorption rate of animals, and can accurately control the feeding amount of each meal, which helps to maintain the healthy weight and nutritional status of animals. However, since the pelletizing device itself has a grinding effect, there is a situation where the feed raw materials are not broken up and pelletized, which will result in different sizes of pellets, and the raw materials that are not fully broken may contain harder parts, which may damage the pelletizing device during the pelletizing process, thereby affecting the quality of the feed. Utility Model Content

[0003] The purpose of the utility model is to provide a granulating device for feed production in order to solve the above problems.

[0004] The technical solution of the present disclosure is achieved as follows:

[0005] The present invention provides a pelletizing device for feed production, comprising a pedestal, an annular support seat, a material placement barrel, a feed hopper, a stirring and crushing assembly and a pelletizing assembly, wherein the annular support seat is arranged on the pedestal and connected to the material placement barrel, an extension portion is arranged on the top end of the material placement barrel and connected to the feed hopper, and the feed hopper is in communication with the interior of the material placement barrel;

[0006] The stirring and crushing assembly includes a storage barrel, a driver, a first rotating shaft and an annular pressing plate. The storage barrel is arranged in the extension part and below the opening of the feed hopper. The driver is arranged at the bottom of the storage barrel. The first rotating shaft is located inside the storage barrel and connected to the output end of the driver through a coupling. The annular pressing plate is installed on the first rotating shaft. An extrusion gap is formed between the annular pressing plate and the inner wall of the storage barrel.

[0007] Overflow holes are evenly distributed on the outer peripheral surface of the storage barrel;

[0008] The granulating assembly includes a pressing roller and a grinding plate. The grinding plate is located in the material storage barrel, so that a processing area and a material discharge area are formed in the material storage barrel. The pressing roller is located in the processing area, and the outer peripheral surface of the pressing roller abuts against the end surface of the grinding plate.

[0009] In one embodiment, the annular pressure plate has a groove, and a plurality of grooves are provided and evenly distributed along the circumference of the annular pressure plate;

[0010] A protrusion is formed between two adjacent groups of grooves.

[0011] In one embodiment, the raised portion has an opening, and a material-beating assembly is disposed in the opening;

[0012] The material-beating assembly includes a support rod, a sleeve and a hammer, wherein the support rod is vertically installed in the opening, and the sleeve is rotatably arranged on the support rod and connected to the hammer;

[0013] Through the cooperation between the sleeve and the support rod, when the hammer is subjected to external pressure, the sleeve will be driven to rotate along the support rod.

[0014] In one embodiment, the granulation assembly further comprises a rotation driving component, a second rotating shaft and a connecting rod, wherein the rotation driving component is disposed at the bottom of the pedestal, and the rotation driving component is connected to the second rotating shaft;

[0015] The pressure rollers are arranged in two groups spaced apart and connected by a connecting rod;

[0016] One end of the second rotating shaft extends into the interior of the material placing barrel and is connected to the connecting rod;

[0017] By the cooperation between the rotating driving component and the second rotating shaft, the pressing roller has a rotational freedom with the second rotating shaft as the center.

[0018] In one embodiment, a discharge hopper is further provided on the material placement barrel, and the discharge hopper is communicated with the interior of the material placement barrel;

[0019] The discharge hopper is located in the discharge area.

[0020] In one embodiment, the outer peripheral surface of the storage barrel and the inner wall of the extension portion form a discharge space;

[0021] A flow guide seat is provided at the connection between the extension part and the material placing barrel;

[0022] The width of the guide seat gradually decreases from one end close to the extension part to the other end.

[0023] In one embodiment, evenly distributed sieve holes are provided at one end of the material placement barrel facing the annular support seat, and the material placement barrel and the annular support seat are connected through the sieve holes;

[0024] A movable cover is hinged on one side of the annular supporting seat.

[0025] In one embodiment, a protective sleeve is disposed in the annular support seat, and the second rotating shaft in the annular support seat is located in the protective sleeve.

[0026] The advantages or beneficial effects of the above technical solution include at least:

[0027] The present invention discloses a granulating device for feed production. Since a material placement barrel and a feed hopper are connected by an extension part, and a storage barrel of a stirring and crushing assembly is provided in the extension part, when raw materials enter the material placement barrel from the feed hopper, they need to enter the storage barrel first, and the raw materials are squeezed and crushed by an annular pressing plate, so as to complete the pretreatment operation of the raw materials. Since the storage barrel is provided with an overflow hole, the crushed raw materials can flow out from the overflow hole into the material placement barrel, and the granulation operation of the raw materials is completed through the cooperation of a pressure roller and a grinding plate, thereby solving the problem that the granulation operation of the raw materials is completed directly by the granulating assembly in the traditional method, and the raw materials are not crushed, resulting in different particle sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0029] Figure 1 A schematic structural diagram of a granulation device according to an embodiment of the present disclosure from a cutaway perspective is shown;

[0030] Figure 2 A partially cutaway structural schematic diagram of a material placing bucket according to an embodiment of the present disclosure is shown;

[0031] Figure 3 A structural schematic diagram of another cutaway perspective of the granulation device according to an embodiment of the present disclosure is shown;

[0032] Figure 4 The present disclosure embodiment is presented Figure 2 The enlarged schematic diagram at A in the middle;

[0033] Figure 5 A structural schematic diagram of a granulation device according to an embodiment of the present disclosure from a partial perspective is shown;

[0034] Reference numerals: 1, pedestal;

[0035] 2. annular support seat; 21. movable cover; 22. protective cover;

[0036] 3. Material placing barrel; 31. Extension part; 32. Discharging hopper; 321. Heating plate; 33. Guide seat; 34. Screen hole;

[0037] 4. Enter the hopper;

[0038] 5. stirring and crushing assembly; 51. storage barrel; 511. overflow hole; 52. driver; 53. first rotating shaft; 54. annular pressing plate; 541. slot; 542. raised portion; 5421. opening;

[0039] 6. Granulation assembly; 61. Pressing roller; 62. Grinding plate; 63. Rotation driving component; 64. Second rotating shaft; 65. Connecting rod;

[0040] 7. material beating assembly; 71. support rod; 72. sleeve; 73. hammer. DETAILED DESCRIPTION

[0041] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0042] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0043] It should be understood that the term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0044] It should be noted that the modifications of "one" and "several" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0045] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0046] Reference Figure 1-Figure 5A granulating device for feed production, comprising a pedestal 1, an annular support seat 2, a material placing barrel 3, a feeding hopper 4, a stirring and crushing assembly 5 and a granulating assembly 6, wherein the annular support seat 2 is arranged on the pedestal 1 and connected to the material placing barrel 3, an extension portion 31 is arranged on the top of the material placing barrel 3 and connected to the feeding hopper 4, the feeding hopper 4 is communicated with the inside of the material placing barrel 3, the feeding hopper 4 is used for pouring raw materials, the material placing barrel 3 is used for carrying raw materials, the stirring and crushing assembly 5 is used for performing preliminary stirring and crushing operations on the raw materials, and the granulating assembly 6 is used for granulating the raw materials;

[0047] The stirring and crushing assembly 5 includes a storage barrel 51, a driver 52, a first rotating shaft 53 and an annular pressing plate 54. The storage barrel 51 is arranged in the extension portion 31 and is located below the opening 5421 of the feed hopper 4. The driver 52 is arranged at the bottom of the storage barrel 51. The first rotating shaft 53 is located inside the storage barrel 51 and is connected to the output end of the driver 52 through a coupling. The annular pressing plate 54 is installed on the first rotating shaft 53. There are several annular pressing plates 54 and they are spaced apart on the first rotating shaft 53. An extrusion gap is formed between the annular pressing plate 54 and the inner wall of the storage barrel 51. The driver 52 is a servo drive motor in the prior art, which is used to provide power for the rotation of the first rotating shaft 53.

[0048] Overflow holes 511 are evenly distributed on the outer peripheral surface of the storage barrel 51, and the raw materials in the storage barrel 51 can flow out from the overflow holes 511;

[0049] The granulation assembly 6 includes a pressure roller 61 and a grinding plate 62. The grinding plate 62 is located in the material barrel 3, so that a processing area and a discharge area are formed in the material barrel 3. The pressure roller 61 is located in the processing area, and the outer peripheral surface of the pressure roller 61 is against the end surface of the grinding plate 62.

[0050] Based on the above structure, the raw materials are placed in the feed hopper 4, so that the raw materials enter the storage barrel 51 in the stirring and crushing component 5 through the feed hopper 4. Since the storage barrel 51 has an annular pressure plate 54 connected to the first rotating shaft 53, when the driver 52 is started and controls the first rotating shaft 53 to rotate, the annular pressure plate 54 can squeeze the raw materials to crush the raw materials. After the crushing is completed, part of the raw materials flow into the position of the grinding plate 62 through the overflow hole 511, and the powder raw materials are squeezed and formed into particles by the pressure roller 61. The raw materials that are not completely crushed are continuously stirred and crushed in the storage barrel 51. Through the cooperation of the stirring and crushing component 5, the pre-treatment operation of the raw materials is realized, so that the raw materials that are not completely crushed are avoided from causing wear to the equipment during the granulation operation, and the problem of particles made from incompletely crushed raw materials are of different sizes is solved.

[0051] In one embodiment, referring to Figure 1 , Figure 2 and Figure 4The annular pressing plate 54 has a plurality of grooves 541, which are evenly distributed along the circumference of the annular pressing plate 54. A protrusion 542 is formed between two adjacent groups of grooves 541. The formation of the protrusion 542 can enhance the bite and shear force applied to the raw material when the annular pressing plate 54 contacts the raw material.

[0052] The raised portion 542 has an opening 5421, and a material-beating assembly 7 is arranged in the opening 5421. The material-beating assembly 7 includes a support rod 71, a sleeve 72 and a hammer 73. The support rod 71 is vertically installed in the opening 5421, and the sleeve 72 is rotatably arranged on the support rod 71 and connected to the hammer 73. Through the cooperation of the sleeve 72 and the support rod 71, when the hammer 73 is subjected to external pressure, the sleeve 72 will be driven to rotate along the support rod 71. Since the sleeve 72 connected to the hammer 73 is rotatably arranged on the support rod 71, the hammer 73 will shake during rotation, which can increase the contact area between each hammer 73 and the material, thereby improving the crushing efficiency, and the shaking of the hammer 73 can not only generate impact force, but also generate shear force. These two forces are conducive to the crushing and refinement of the material, thereby improving the crushing effect.

[0053] In one embodiment, referring to Figure 1 , Figure 2 , Figure 3 and Figure 5 The granulation assembly 6 also includes a rotation driving component 63, a second rotating shaft 64 and a connecting rod 65. The rotation driving component 63 is arranged at the bottom of the pedestal 1, and the rotation driving component 63 is connected to the second rotating shaft 64. The pressure rollers 61 are arranged in two groups distributed at intervals and connected by the connecting rod 65. The two groups of pressure rollers 61 can perform granulation operations at the same time. The rotation driving component 63 uses the belt transmission method in the prior art to rotate the second rotating shaft 64, which is a transmission method well known to those skilled in the art. Therefore, this application does not specifically describe the parts of the rotation driving component 63;

[0054] One end of the second rotating shaft 64 extends to the interior of the material placing barrel 3 and is connected to the connecting rod 65. By the cooperation of the rotating driving component 63 and the second rotating shaft 64, the pressing roller 61 has the degree of freedom of rotation with the second rotating shaft 64 as the center. The rotation of the second rotating shaft 64 drives the connecting rod 65 to rotate synchronously, so that the two groups of pressing rollers 61 can change their angles at the same time, thereby improving granulation.

[0055] In one embodiment, referring to Figure 1 , Figure 3 and Figure 5A discharge hopper 32 is also provided on the material storage barrel 3. The discharge hopper 32 is connected to the interior of the material storage barrel 3. The discharge hopper 32 is located in the discharge area. A heating plate 321 is installed at the bottom of the discharge hopper 32. The discharge hopper 32 is used to discharge the feed particles after granulation. Through the setting of the heating plate 321, the heat energy on the discharge hopper 32 can be transferred to the feed particles when the feed particles are in contact with the discharge hopper 32, thereby increasing the maturation effect of the feed particles.

[0056] In one embodiment, referring to Figure 1-Figure 3 A discharge space is formed between the outer peripheral surface of the storage barrel 51 and the inner wall of the extension portion 31. A guide seat 33 is provided at the connection between the extension portion 31 and the material placing barrel 3. The width of the guide seat 33 gradually decreases from one end close to the extension portion 31 to the other end. The guide seat 33 forms a trumpet-shaped structure with a certain slope. Therefore, when the raw material after crushing is located on the guide seat 33, the raw material can flow rapidly along the inclined angle.

[0057] In one embodiment, referring to Figure 1 , Figure 3 and Figure 5 One end of the feeding barrel 3 facing the annular support seat 2 is provided with evenly distributed sieve holes 34, and the feeding barrel 3 and the annular support seat 2 are connected through the sieve holes 34. A movable cover 21 is hinged on one side of the annular support seat 2. The aperture of the sieve holes 34 is smaller than the aperture of the grinding plate 62. Due to the raw material dust attached to the surface of the feed particles after production, the dust can fall from the sieve holes 34 into the annular support seat 2 through the setting of the sieve holes 34 when the feed raw materials are located at the bottom of the feeding barrel 3, and the setting of the movable cover 21 can realize the regular removal of dust in the annular support seat 2.

[0058] In one embodiment, referring to Figure 1 and Figure 3 A protective cover 22 is provided inside the annular support seat 2. The second rotating shaft 64 inside the annular support seat 2 is inside the protective cover 22. Since there is raw material dust inside the annular support seat 2, in order to avoid the dust from affecting the second rotating shaft 64, the raw material dust is isolated by the protective cover 22.

[0059] In the description of the present disclosure, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present disclosure.

[0060] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A pelletizing device for feed production, characterized in that: It includes a base, an annular support base, a material placement barrel, a feeding hopper, a stirring and crushing assembly and a granulating assembly. The annular support base is arranged on the base and connected to the material placement barrel. The top of the material placement barrel is provided with an extension part and connected to the feeding hopper. The feeding hopper is communicated with the interior of the material placement barrel. The stirring and crushing assembly includes a storage barrel, a driver, a first rotating shaft and an annular pressure plate, wherein the storage barrel is arranged in the extension part and below the opening of the feed hopper, the driver is arranged at the bottom of the storage barrel, the first rotating shaft is located inside the storage barrel and connected to the output end of the driver through a coupling, the annular pressure plate is installed on the first rotating shaft, and an extrusion gap is formed between the annular pressure plate and the inner wall of the storage barrel; Overflow holes are evenly distributed on the outer circumference of the storage barrel; The granulation assembly includes a pressure roller and a grinding plate, wherein the grinding plate is located in the material storage barrel, so that a processing area and a material discharge area are formed in the material storage barrel, and the pressure roller is located in the processing area, and the outer peripheral surface of the pressure roller abuts against the end surface of the grinding plate.

2. The pelletizing device for feed production according to claim 1, characterized in that: The annular pressure plate has a plurality of slots, which are evenly distributed along the circumference of the annular pressure plate. A protrusion is formed between two adjacent groups of the grooves.

3. The pelletizing device for feed production according to claim 2, characterized in that: The raised portion has an opening, and a material-beating component is arranged in the opening; The material beating assembly comprises a support rod, a sleeve and a hammer, wherein the support rod is vertically installed in the opening, and the sleeve is rotatably arranged on the support rod and connected to the hammer; Through the cooperation between the sleeve and the support rod, when the hammer is subjected to external pressure, the sleeve will be driven to rotate along the support rod.

4. The pelletizing device for feed production according to claim 1, characterized in that: The granulation assembly further comprises a rotation driving component, a second rotating shaft and a connecting rod, wherein the rotation driving component is arranged at the bottom of the pedestal, and the rotation driving component is connected to the second rotating shaft; The pressure rollers are arranged in two groups spaced apart and connected by the connecting rod; One end of the second rotating shaft extends into the interior of the material placing barrel and is connected to the connecting rod; Through the cooperation between the rotation driving component and the second rotating shaft, the pressing roller has a rotational freedom with the second rotating shaft as the center.

5. The pelletizing device for feed production according to claim 1, characterized in that: The material placement barrel is also provided with a discharge hopper, and the discharge hopper is communicated with the interior of the material placement barrel; The discharge hopper is located in the discharge area.

6. The pelletizing device for feed production according to claim 1, characterized in that: The outer peripheral surface of the storage barrel and the inner wall of the extension portion form a discharge space; A flow guide seat is provided at the connection between the extension portion and the material placing barrel; The width of the guide seat gradually decreases from one end close to the extension portion to the other end.

7. The pelletizing device for feed production according to claim 1, characterized in that: One end of the material placing barrel facing the annular support seat is provided with evenly distributed sieve holes, and the material placing barrel and the annular support seat are connected through the sieve holes; A movable cover is hingedly connected to one side of the annular support seat.

8. The pelletizing device for feed production according to claim 4, characterized in that: A protective sleeve is arranged inside the annular support seat, and the second rotating shaft located inside the annular support seat is inside the protective sleeve.

9. The pelletizing device for feed production according to claim 5, characterized in that: A heating plate is installed at the bottom of the discharge hopper.

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