Straw feed processing machine

Abstract

The utility model discloses a straw feed processing machine, and relates to the technical field of straw feed processing. The device comprises a grinding assembly, a material mixing assembly and a material pressing assembly, the grinding assembly comprises a grinding rotor, a grinding bowl and a grinding bowl cover, the grinding bowl cover is connected to the upper portion of the grinding bowl in a covering mode, the grinding rotor is installed in the grinding bowl, and the upper end of the grinding rotor is rotatably installed on the cover face of the grinding bowl cover. The end, penetrating through the grinding bowl cover, of the grinding rotor is in transmission connection with an output shaft of the motor through a belt, a feeding port is formed in the cover face of the grinding bowl cover, the material mixing assembly is installed at the lower end of the grinding bowl, and the material pressing assembly is installed on the lower section of the material mixing assembly. According to the utility model, the grinding rotor rotates in the grinding bowl, straws and other nutritional tablets are ground, the straws and other raw materials are ground, the ground materials fall into the material mixing assembly from the powder discharge hole, the powder materials are mixed by the material mixing rotor, and then the powder materials are pressed into particles by a material pressing roller in the material pressing assembly. And the prepared feed granules are uniform in components.

Description

Technical Field

[0001] The utility model belongs to the technical field of straw feed processing, in particular to a straw feed processing machine. Background Art

[0002] Straw is a general term for the stems and leaves of various mature crops. It is rich in nutrients such as nitrogen, phosphorus, and potassium and can be used as livestock feed. When processing straw into livestock feed, the straw must first be dried and ground into powder, then pressurized into cylindrical particles, and finally cut into finished products. When making straw into feed pellets, the grinding and pressurizing process cannot completely mix the straw powder. When faced with different types of feed raw materials, various straw powders cannot be mixed, resulting in inconsistent feed pellet compositions. In addition, when processing straw feed, the raw materials come from straw and can only provide a single nutrient for livestock. Other antibiotics or vitamins cannot be added and mixed into the feed to improve the livestock's resistance.

[0003] Therefore, we provide a straw feed processing machine to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a straw feed processing machine, in which a grinding rotor in a grinding assembly rotates in a grinding bowl to grind straw and other raw materials, and the ground materials fall into a mixing assembly below through a powder discharge hole at the bottom of the grinding bowl, and the mixing rotor in the mixing assembly mixes and stirs the powder materials, so that various raw material powders are fully mixed to make the prepared feed particles uniform in composition; the grinding assembly first grinds straw and other nutritional supplement tablets, mixes them after grinding, and then presses them into particles by a pressing roller in a pressing assembly, so that when the straw is made into feed particles, different nutritional supplement tablets can be added according to the needs of various livestock and fully mixed.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The utility model discloses a straw feed processing machine, comprising a grinding component, a mixing component and a pressing component. The grinding component comprises a grinding rotor, a grinding bowl and a grinding bowl cover. The grinding bowl cover is connected to the top of the grinding bowl. The grinding rotor is installed in the grinding bowl and the upper end is rotatably installed on the cover surface of the grinding bowl cover. One end of the grinding rotor passes through the grinding bowl cover and is connected to the output shaft of the motor through a belt. A feeding port is provided on the cover surface of the grinding bowl cover. The mixing component is installed at the lower end of the grinding bowl, and the pressing component is installed at the lower section of the mixing component.

[0007] The utility model is further configured such that a section of the grinding rotor close to the grinding bowl cover is an upwardly converging feeding section, a section of the grinding rotor away from the feeding section is a downwardly converging grinding section, a section of the inner wall of the grinding bowl close to the grinding section is fixedly provided with a downwardly converging grinding conical surface, and a group of powder discharge holes are opened on the surface wall of the grinding conical surface.

[0008] The utility model is further configured such that the outer surface of the feed section of the grinding rotor is fixedly provided with grinding spiral ridges, the grinding spiral ridges are in contact with the inner wall of the grinding cone surface, and the inner arm of the grinding cone surface is provided with grinding grooves.

[0009] The utility model is further configured as follows: a mixing assembly includes a mixing barrel and a mixing rotor, the mixing barrel is fixedly connected to the lower end of the grinding bowl, two layers of mixing plates are fixedly provided in the mixing barrel, and a group of discharge ports are respectively opened in a circumferential array on the plate surface of the two layers of mixing plates, and the mixing rotor is rotatably installed in the center of the plate surface of the two layers of mixing plates, and two groups of mixing blade segments are fixed in a circumferential array on the outer circumference of the mixing rotor, and the two mixing blade groups are respectively above the plate surface of the two layers of mixing plates, and one end of the mixing rotor is connected to the output shaft of the motor through a belt.

[0010] The utility model is further configured such that a feeding port is provided on the surface of the mixing blade.

[0011] The utility model is further configured as follows: a pressing assembly includes a pressing barrel, a pressing roller and a cutting knife shaft; the middle section of the cylindrical circumference of the pressing roller is fixedly connected to the lower end of the mixing rotor; a pressing plate is fixedly provided on the inner side of the pressing barrel; the lower surface of the circumference of the pressing roller is tangent to the pressing plate; a group of pressing holes is provided on the surface of the pressing plate; a cutting disk is fixedly provided at the bottom end of the pressing barrel; the cutting knife shaft is rotatably installed at the center of the disk surface of the cutting disk; the lower end of the cutting knife shaft passes through the cutting disk and is fixedly connected to the output shaft of the motor; a group of cutting blades are fixedly provided in the outer circumference array of the cutting knife shaft; a discharge port is provided on the side wall of the pressing barrel; and the discharge port is provided at the upper end of the cutting disk.

[0012] The utility model is further configured such that the upper section of the pressing hole is in a trumpet shape that gradually expands from bottom to top.

[0013] The utility model has the following beneficial effects:

[0014] The utility model grinds straw and other raw materials by rotating the grinding rotor in the grinding assembly in the grinding bowl, and the ground materials fall into the mixing assembly below through the powder discharge hole at the bottom of the grinding bowl, and the mixing rotor in the mixing assembly mixes and stirs the powder materials, so that the powders of various raw materials are fully mixed and the composition of the prepared feed particles is uniform.

[0015] The utility model grinds straw and other nutritional supplement tablets through a grinding assembly, mixes them after grinding, and then presses them into pellets through a pressing roller in a pressing assembly. When the straw is made into feed pellets, different nutritional supplement tablets can be added according to the needs of various livestock and fully mixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 The figure is a structural diagram of a straw feed processing machine.

[0018] Figure 2 Schematic diagram of the decomposition of the grinding assembly.

[0019] Figure 3 Schematic diagram of the decomposition of the mixing component and the pressing component.

[0020] Figure 4 It is a cross-sectional view of the pressing component.

[0021] Figure 5 It is a side sectional view of the present utility model.

[0022] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0023] 1-grinding assembly, 101-grinding rotor, 101a-feeding section, 101a-1-grinding spiral ridge, 101b-grinding section, 102-grinding bowl, 102a-grinding cone, 102a-1-powder discharge hole, 102a-2-grinding pattern, 103-grinding bowl cover, 103a-feeding port, 2-mixing assembly, 201-mixing barrel, 201a-mixing plate, 201a-1-discharging port, 202-mixing rotor, 202a-mixing blade, 202a-1-feeding port, 3-pressing assembly, 301-pressing barrel, 301a-pressing plate, 301a-1-pressing hole, 301b-cutting disk, 301c-discharging port, 302-pressing roller, 303-cutting knife shaft, 303a-cutting knife. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0025] See also Figures 1 to 5 The utility model is a straw feed processing machine, comprising a grinding component 1, a mixing component 2 and a pressing component 3. The grinding component 1 comprises a grinding rotor 101, a grinding bowl 102 and a grinding bowl cover 103. The grinding rotor 101 in the grinding component 1 rotates in the grinding bowl 102 to grind straw and other raw materials. The ground materials fall into the mixing component 2 below through the powder discharge hole 101a-1 at the bottom of the grinding bowl 102. The mixing rotor 202 in the mixing component 2 mixes and stirs the powder materials to achieve full mixing of various raw material powders so that the composition of the prepared feed particles is uniform.

[0026] Specifically, the grinding bowl cover 103 is connected to the top of the grinding bowl 102, the grinding rotor 101 is installed in the grinding bowl 102 and the upper end is rotatably installed on the cover surface of the grinding bowl cover 103, the grinding rotor 101 passes through one end of the grinding bowl cover 103 and is connected to the output shaft of the motor through a belt, a feed port 103a is provided on the cover surface of the grinding bowl cover 103, the mixing component 2 is installed at the lower end of the grinding bowl 102, and the pressing component 3 is installed at the lower section of the mixing component 2.

[0027] Furthermore, a section of the grinding rotor 101 close to the grinding bowl cover 103 is an upward-converging feeding section 101a, a section of the grinding rotor 101 away from the feeding section 101a is a downward-converging grinding section 101b, and a section of the inner wall of the grinding bowl 102 close to the grinding section 101b is fixed with a downward-converging grinding cone surface 102a, and a group of powder discharge holes 102a-1 are opened on the surface wall of the grinding cone surface 102a. After the material enters the grinding bowl 102, it enters the grinding cone surface 102a from the feeding section 101a, and the material is ground by the grinding section 101b.

[0028] Furthermore, the outer surface of the feed section 101a of the grinding rotor 101 is fixed with a grinding spiral ridge 101a-1, which is in contact with the inner wall of the grinding cone 102a. The inner arm of the grinding cone 102a is provided with a grinding groove 102a-2. The grinding spiral ridge 101a-1 spirals the material that has not been ground into powder upward and is fully ground, preventing the unground material from accumulating at the bottom of the grinding cone 102a.

[0029] The operation process of this embodiment is as follows:

[0030] Straw and other materials are put into the feed port 103a and enter the grinding section 101b from the feed section 101a. The grinding section 101b and the grinding cone 102a grind the materials. The powdered materials fall from the powder discharge hole 102a-1 into the mixing component 2 below for stirring and mixing. Example 2

[0031] See also Figures 1 to 5 On the basis of Example 1, the mixing component 2 includes a mixing cylinder 201 and a mixing rotor 202. The grinding component 1 first grinds the straw and other nutritional supplement tablets, mixes them after grinding, and then presses them into pellets by the pressing roller 302 in the pressing component 3. When the straw is made into feed pellets, different nutritional supplement tablets can be added according to the needs of various livestock and fully mixed.

[0032] Specifically, the mixing barrel 201 is fixedly connected to the lower end of the grinding mortar 102, and two layers of mixing plates 201a are fixedly provided in the mixing barrel 201. A group of discharge ports 201a-1 are respectively provided in a circumferential array on the plate surface of the two layers of mixing plates 201a. The mixing rotor 202 is rotatably installed at the center of the plate surface of the two layers of mixing plates 201a. Two groups of mixing blades 202a are fixed in a circumferential array on the outer circumference of the mixing rotor 202. The two groups of mixing blades 202a are respectively above the plate surface of the two layers of mixing plates 201a. One end of the mixing rotor 202 is connected to the output shaft of the motor through a belt.

[0033] Furthermore, a feeding port 202a-1 is provided on the surface of the mixing blade 202a, so that part of the powder material passes through the feeding port 202a-1 to achieve more complete mixing.

[0034] Furthermore, the pressing assembly 3 includes a pressing barrel 301, a pressing roller 302 and a cutting blade shaft 303. The middle section of the cylindrical body of the pressing roller 302 is fixedly connected to the lower end of the mixing rotor 202. A pressing plate 301a is fixedly provided on the inner side of the pressing barrel 301. The lower surface of the body of the pressing roller 302 is tangent to the pressing plate 301a. A group of pressing holes 301a-1 are opened on the surface of the pressing plate 301a. A cutting disk 301b is fixedly provided at the bottom end of the pressing barrel 301. The cutting blade shaft 303 is rotatably mounted on the cutting disk. At the center of the disk 301b, the lower end of the cutting knife shaft 303 passes through the cutting disk 301b and is fixedly connected to the output shaft of the motor. A group of cutting blades 303a are fixedly arranged on the outer peripheral array of the cutting knife shaft 303. The side wall of the pressing cylinder 301 is provided with a discharge port 301c, and the discharge port 301c is opened at the upper end of the cutting disk 301b. The mixed powder is continuously rolled and pushed by the pressing roller 302, so that the powder is formed into strips by the pressing hole 301a-1, and finally cut into granules by the cutting knife 303a.

[0035] Furthermore, the upper section of the pressing hole 301a-1 is in the shape of a trumpet that gradually expands from bottom to top, so that the mixed powder is gradually squeezed in to ensure the compactness of the particles.

[0036] The operation process of this embodiment is as follows:

[0037] After grinding, the straw and other materials are in powder form and fall into the mixing component 2. The mixing rotor 202 rotates and drives the mixing blades 202a to mix the powder. After being stirred on the upper mixing plate 201a, the powder falls from the discharge port 201a-1 to the top of the lower mixing plate 201a and is mixed and stirred twice. After completing the two mixing and stirring, the powder falls into the pressing plate 301a, and the pressing roller 302 continuously rolls and squeezes the powder into the pressing hole 301a-1 for extrusion into strips. Finally, the cutting knife 303a cuts it into granules and pushes it out from the discharge port 301c.

[0038] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0039] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A straw feed processing machine, comprising a grinding component (1), a mixing component (2) and a pressing component (3), characterized in that: The grinding assembly (1) comprises a grinding rotor (101), a grinding bowl (102) and a grinding bowl cover (103); the grinding bowl cover (103) is connected to the top of the grinding bowl (102); the grinding rotor (101) is installed in the grinding bowl (102) and the upper end is rotatably installed on the cover surface of the grinding bowl cover (103); one end of the grinding rotor (101) passes through the grinding bowl cover (103) and is connected to the output shaft of the motor through a belt; a feed port (103a) is provided on the cover surface of the grinding bowl cover (103); the mixing assembly (2) is installed at the lower end of the grinding bowl (102); and the pressing assembly (3) is installed at the lower section of the mixing assembly (2).

2. A straw feed processing machine according to claim 1, characterized in that: A section of the grinding rotor (101) close to the grinding bowl cover (103) is a feeding section (101a) that converges upward, a section of the grinding rotor (101) away from the feeding section (101a) is a grinding section (101b) that converges downward, and a section of the inner wall of the grinding bowl (102) close to the grinding section (101b) is fixedly provided with a grinding conical surface (102a) that converges downward, and a group of powder discharge holes (102a-1) are opened on the surface wall of the grinding conical surface (102a).

3. The straw feed processing machine according to claim 2, characterized in that: The outer surface of the feed section (101a) of the grinding rotor (101) is fixedly provided with grinding spiral ridges (101a-1), the grinding spiral ridges (101a-1) are in contact with the inner wall of the grinding conical surface (102a), and the inner arm of the grinding conical surface (102a) is provided with grinding grooves (102a-2).

4. The straw feed processing machine according to claim 3, characterized in that: The mixing assembly (2) comprises a mixing barrel (201) and a mixing rotor (202), wherein the mixing barrel (201) is fixedly connected to the lower end of the grinding mortar (102), and two layers of mixing plates (201a) are fixedly arranged in the mixing barrel (201), and a group of discharge ports (201a-1) are respectively arranged in a circumferential array on the plate surface of the two layers of the mixing plates (201a), and the mixing rotor (202) is rotatably mounted at the center of the plate surface of the two layers of the mixing plates (201a), and two groups of mixing blades (202a) are fixedly arranged in a circumferential array on the outer circumference of the mixing rotor (202), and the two groups of mixing blades (202a) are respectively located above the plate surface of the two layers of the mixing plates (201a), and one end of the mixing rotor (202) is connected to the output shaft of the motor through a belt.

5. The straw feed processing machine according to claim 4, characterized in that: A feeding port (202a-1) is provided on the surface of the mixing blade (202a).

6. The straw feed processing machine according to claim 5, characterized in that: The pressing assembly (3) comprises a pressing barrel (301), a pressing roller (302) and a cutting blade shaft (303); the middle section of the cylindrical circumference of the pressing roller (302) is fixedly connected to the lower end of the mixing rotor (202); a pressing plate (301a) is fixedly provided on the inner side of the pressing barrel (301); the lower surface of the circumference of the pressing roller (302) is tangent to the pressing plate (301a); a group of pressing holes (301a-1) are opened on the plate surface of the pressing plate (301a); the pressing barrel (301 ) is fixedly provided with a cutting disc (301b) at the bottom end, the cutting knife shaft (303) is rotatably mounted at the center of the disc surface of the cutting disc (301b), the lower end of the cutting knife shaft (303) passes through the cutting disc (301b) and is fixedly connected to the output shaft of the motor, a group of cutting blades (303a) are fixedly provided on the outer peripheral array of the cutting knife shaft (303), and a discharge port (301c) is provided on the side wall of the pressing cylinder (301), and the discharge port (301c) is opened at the upper end of the cutting disc (301b).

7. The straw feed processing machine according to claim 6, characterized in that: The upper section of the pressing hole (301a-1) is in a trumpet-shaped shape that gradually expands from bottom to top.

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