Raw material mixing equipment for feed production

Abstract

The invention relates to the technical field of feed raw material production, and discloses a raw material mixing device for feed production, the raw material mixing device comprises a support frame, a driving device and a shell assembly, the driving device and the shell assembly are fixedly mounted above the support frame, an output shaft of the driving device is sleeved with a driving shaft, and the driving shaft penetrates through the interior of the shell assembly; a stirring mechanism is arranged between the driving shaft and the shell assembly, a steering assembly is arranged in the driving shaft, and the stirring mechanism comprises a plurality of adjusting assemblies and a plurality of stretching assemblies which are uniformly distributed on the outer wall of the driving shaft. When the paddle assemblies on the same plane need to incline leftwards, the operation rotating air cylinder rotates anticlockwise, and the paddle assemblies on different planes form multiple stirring modes to adapt to the physical characteristics of different raw materials, uniform mixing of the raw materials is achieved, and the effect of improving the breeding efficiency is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of feed raw material production, in particular to a raw material mixing device for feed production. Background Art

[0002] Raw material mixing equipment for feed production is an indispensable key equipment in modern animal husbandry and feed industry. With the development of large-scale and intensive breeding industry, feed quality directly affects the growth efficiency and health level of animals. This equipment ensures balanced feed nutrition, improves feed utilization and reduces waste by efficiently and evenly mixing a variety of raw materials. With the application of intelligent technology, modern mixing equipment has significantly improved in accuracy, efficiency and automation, meeting the market demand for high-quality feed and promoting technological progress in the feed industry.

[0003] A patent application with publication number CN118663121A discloses an organic fertilizer or feed raw material production equipment, which relates to the technical field of fertilizer or feed raw material production, including an equipment housing, an agitator and a guide seat, a guide sleeve is processed at the center of the top of the guide seat, a plurality of feed ports are processed at the bottom of the guide sleeve, a plurality of grab frames are processed on the bottom outer wall of the guide sleeve, a housing cover is arranged on the top of the equipment housing, a vertical motor is arranged on the top of the housing cover, a reducer is assembled at the bottom of the vertical motor, and a driving shaft is arranged at the bottom of the reducer; the agitator includes a stirring shaft, a plurality of first stirring members and a second stirring member are processed on the outer wall of the stirring shaft; the technical key points are: by driving the guide seat to rotate with the agitator, it is convenient to use the plurality of grab frames on the outer wall of the guide sleeve to guide the fertilizer or feed raw material on the top of the guide seat to the inner side of the guide sleeve through the feed port, turn the raw material over, and avoid long-term accumulation of materials precipitated to the bottom, which cannot be fully mixed.

[0004] The prior art has the following defects: Unable to adjust the stirring mode: The stirring blades of existing equipment have a single stirring mode. Different raw materials such as grains, soybean meal, vitamins, etc. have large differences in physical properties. A single stirring mode is difficult to achieve a uniform mixing effect, making it difficult to evenly mix raw materials with large viscosity or specific gravity differences. Agglomeration or stratification occurs in the final product, seriously affecting the nutritional balance of the feed. During the breeding process, the animals will also experience slow growth and health problems due to uneven nutrition intake, reducing production efficiency. Therefore, it is necessary to set a structure with adjustable stirring mode and set the stirring process so that the blades change shape during the stirring process to adapt to the physical properties of different raw materials, achieve uniform mixing of raw materials, improve feed quality, ensure consistent nutrition, and achieve the effect of improving breeding efficiency.

[0005] Unable to automatically remove feed raw materials attached to the inner wall of the mixing drum: Existing equipment is unable to automatically remove feed raw materials attached to the inner wall of the mixing drum during unloading, resulting in a large amount of raw materials remaining on the inner wall of the mixing drum, leading to a decrease in production and waste of raw materials. The residual raw materials are prone to agglomeration or deterioration, causing cross contamination and affecting feed quality. Long-term accumulation of residues will also cause equipment corrosion, increase maintenance costs, and affect the normal operation of the equipment. Therefore, it is necessary to set a scraper covering the entire mixing drum to remove dead corner residues, improve the thoroughness of unloading, reduce raw material waste, and achieve the effect of enhancing equipment reliability and stability. Summary of the invention

[0006] In view of the problems in the prior art such as the inability to adjust the stirring mode and the inability to automatically remove the feed raw materials attached to the inner wall of the mixing barrel, a raw material mixing device for feed production is proposed.

[0007] The present application provides a raw material mixing device for feed production, the purpose of which is to: through the provided stirring mechanism, the paddle blades are allowed to change shape during the stirring process to adapt to the physical properties of different raw materials, achieve uniform mixing of the raw materials, improve feed quality, ensure nutritional consistency, and achieve the effect of improving breeding efficiency; through the provided paddle assembly and steering assembly, the rectangular paddle blades can cover the entire inner wall of the mixing barrel, remove dead corner residues, improve the thoroughness of unloading, reduce raw material waste, and achieve the effect of enhancing equipment reliability and stability.

[0008] The technical solution of the present invention is: a raw material mixing device for feed production, comprising a support frame, a driving device fixedly installed above the support frame and a shell assembly, the output shaft of the driving device is sleeved with a driving shaft, the driving shaft runs through the interior of the shell assembly, a stirring mechanism is arranged between the driving shaft and the shell assembly, a steering assembly is arranged inside the driving shaft, the stirring mechanism comprises a plurality of adjustment assemblies and a plurality of stretching assemblies evenly distributed on the outer wall of the driving shaft, a plurality of the adjustment assemblies are all arranged outside with a paddle assembly, the number of the adjustment assemblies in the same plane is set to two, and the stretching assembly is arranged between the two adjustment assemblies in the same plane; The adjustment assembly includes a steering seat rotatably connected to the outer wall of the driving shaft, a tilting ball is fixedly connected to the top of the steering seat, a guide plate is fixedly connected to the outer wall of the steering seat, a right tilt rope and a left tilt rope are slidably connected to the inner wall of the guide plate, and a steering gear is fixedly connected to the bottom of the steering seat, and the steering gear is arranged inside the driving shaft.

[0009] By adopting the above scheme, the driving device is operated, and the output shaft of the driving device drives the paddle assembly to rotate through the driving shaft and the steering seat for stirring, and the paddle assembly is driven to tilt to the left or right through the stretching assembly. The paddle assemblies in different planes form a variety of stirring modes to adapt to the physical properties of different raw materials, achieve uniform mixing of raw materials, improve feed quality, ensure consistent nutrition, and achieve the effect of improving breeding efficiency.

[0010] Furthermore, the blade assembly includes a blade shell movably mounted on the outer wall of the inclined sphere, the inner wall of the blade shell being slidably connected with two semi-arc blades and two rectangular blades axially symmetrically arranged, the outer wall of the semi-arc blade on the same side is slidably connected with the outer wall of the rectangular blade, and a plurality of extrusion springs are fixedly connected between the inner wall of the blade shell and the bottom of the semi-arc blade and the rectangular blade.

[0011] Furthermore, a symmetrically arranged support rod is fixedly installed between the bottom of the blade shell and the outer wall of the steering seat, and a symmetrically arranged fixing seat is fixedly installed on the outer wall of the blade shell. The two fixing seats are respectively fixedly connected to one end of the right leaning pull rope and the left leaning pull rope close to the blade shell.

[0012] By adopting the above scheme, through the arrangement of the blade assembly, initially the two semi-arc blades in the blade housing form a fan-shaped blade surface against the inner wall of the mixing box, so as to prevent the material from sticking to the barrel wall during stirring; when the blade housing is tilted, the semi-arc blades close to the inclined surface will be squeezed onto the inner wall of the mixing box by the extrusion spring, thereby achieving sufficient stirring even in the tilted state; when discharging, the two rectangular blades in the blade housing are squeezed onto the inner wall of the mixing box by the extrusion spring, thereby fully covering the inner wall of the entire mixing barrel, achieving the effect of sufficient stirring and improving the thoroughness of discharging.

[0013] Furthermore, the stretching assembly includes a staggered box fixedly mounted on the outer wall of the driving shaft, the outer wall of the staggered box is fixedly connected to a rotating cylinder, the output end of the rotating cylinder is fixedly connected to a stretching frame, and the stretching frame is arranged inside the staggered box.

[0014] Furthermore, the inner wall of the stretching frame is fixedly connected to two inner stop columns and two outer stop columns, and the middle sections of the right-leaning pull rope and the left-leaning pull rope respectively pass around the staggered inner stop columns and outer stop columns, and the left-leaning pull rope is arranged above the right-leaning pull rope when it crosses the right-leaning pull rope in the staggered box.

[0015] By adopting the above scheme, through the set stretching assembly, when the blade assembly on the same plane needs to be tilted to the right, the rotating cylinder is operated to rotate clockwise, and the output end of the rotating cylinder drives the stretching frame and the two inner stop columns and the two outer stop columns to rotate clockwise together, so that the right-leaning pull rope is tightened in the staggered box, and the left-leaning pull rope is loosened, and the two ends of the right-leaning pull rope respectively pull the fixed seats on the right side of the two blade shells on the same plane through the two guide plates on the same plane, so that the blade shells are tilted to the right with the tilting ball above the steering seat as the fulcrum, and the blade shells are supported by the support rods on both sides. When the blade assembly on the same plane needs to be tilted to the left, the rotating cylinder is operated to rotate counterclockwise, which plays a role in adjusting the tilt of the blade assembly.

[0016] Furthermore, the housing assembly includes a mixing box fixedly mounted on the inner wall of the support frame, two feed pipes are fixedly connected to the top of the mixing box, a discharge pipe is fixedly connected to the bottom of the mixing box, and an inspection door is fixedly mounted on the outer wall of the mixing box.

[0017] By adopting the above scheme, the raw materials for feed production are input into the mixing box in batches of equal amounts from two feeding pipes, and then the discharging pipe is opened to allow the materials to flow out for unloading, and the maintenance door is opened for maintenance, which plays the role of carrying and loading and unloading materials.

[0018] Furthermore, the steering assembly includes a push rod slidably connected to the inside of the driving shaft, and one end of the push rod away from the mixing box is fixedly connected to a handle, and the handle is arranged on the outside of the support frame.

[0019] Furthermore, a slider is fixedly connected to one end of the push rod close to the mixing box, and a plurality of steering racks are fixedly connected to the outer wall of the slider. The plurality of steering racks all slide inside the driving shaft, and the plurality of steering racks are meshed with a plurality of steering gears.

[0020] Furthermore, a sliding groove is provided on the inner wall of the driving shaft, and the inner wall of the sliding groove is slidably connected to the outer wall of the sliding block.

[0021] By adopting the above scheme, the discharging pipe is opened through the setting of the steering assembly to allow the material to flow out. At the same time, in the initial state of the paddle assembly, the push rod inside the driving shaft is pushed through the handle, and the push rod drives the slider to slide in the slide groove, and the steering rack connected to the slider will drive the steering gears on each plane to rotate, so that the steering seat is turned, and the corresponding paddle shell leaves are turned accordingly. At this time, the two rectangular paddles in the paddle shell are squeezed onto the inner wall of the mixing box by the extrusion spring, so that multiple rectangular paddles fully cover the inner wall of the entire mixing barrel, remove dead corner residues, improve the thoroughness of unloading, reduce raw material waste, and achieve the effect of enhancing equipment reliability and stability.

[0022] Beneficial effects of the present invention: Through the provided stirring mechanism, when the paddle assembly on the same plane needs to tilt to the right, the rotating cylinder is operated to rotate clockwise, and the output end of the rotating cylinder drives the stretching frame and the two inner baffle columns and the two outer baffle columns to rotate clockwise together, so that the right-leaning pull rope is tightened in the staggered box, and the left-leaning pull rope is loosened, and the two ends of the right-leaning pull rope respectively pull the fixed seats on the right sides of the two paddle shells on the same plane through the two guide plates on the same plane, so that the paddle shells tilt to the right with the tilting ball above the steering seat as the fulcrum, and the paddle shells are supported by the support rods on both sides. When the paddle assembly on the same plane needs to tilt to the left, the rotating cylinder is operated to rotate counterclockwise. A variety of stirring methods are composed of paddle assemblies on different planes to adapt to the physical properties of different raw materials, achieve uniform mixing of raw materials, improve feed quality, ensure consistent nutrition, and achieve the effect of improving breeding efficiency.

[0023] Through the steering assembly, in the initial state of the paddle assembly, the push rod inside the drive shaft is pushed through the handle, and the push rod drives the slider to slide in the slide groove, and the steering rack connected to the slider will drive the steering gears on each plane to rotate, so that the steering seat is turned, and the corresponding paddle shell leaves are turned accordingly. At this time, the two rectangular paddles in the paddle shell are squeezed onto the inner wall of the mixing box by the extrusion spring, so that multiple rectangular paddles fully cover the inner wall of the entire mixing barrel, remove dead corner residues, improve the thoroughness of unloading, reduce raw material waste, and achieve the effect of enhancing equipment reliability and stability.

[0024] Through the arranged paddle assembly, initially the two semi-arc paddles in the paddle shell form a fan-shaped blade surface against the inner wall of the mixing box, so as to prevent the material from sticking to the barrel wall during stirring; when the paddle shell is tilted, the semi-arc paddles close to the inclined surface will be squeezed onto the inner wall of the mixing box by the extrusion spring, thereby fully stirring is still achieved in the tilted state; when discharging, the two rectangular paddles in the paddle shell are squeezed onto the inner wall of the mixing box by the extrusion spring, thereby the multiple rectangular paddles fully cover the inner wall of the entire mixing barrel, thereby achieving the effect of fully stirring and improving the thoroughness of discharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a front view of the main structure of the present invention; Figure 3 This is a schematic diagram of the structure of the present invention after removing the housing component; Figure 4 It is a partial structural schematic diagram of the stirring mechanism of the present invention; Figure 5 It is a partial structural schematic diagram of the blade assembly of the present invention; Figure 6 It is a partial structural schematic diagram of the regulating component of the present invention; Figure 7It is a partial structural schematic diagram of the stretching assembly of the present invention; Figure 8 It is a schematic diagram of the rotating state of the rotary cylinder of the present invention; Fig. 9 Schematic diagram of different mixing states of materials of the present invention; Fig.10 It is a schematic cross-sectional view of the structure of the steering assembly of the present invention; Fig.11 It is a schematic diagram of the structure of the steering rack of the present invention; Fig.12 It is a schematic diagram of the structure of the stirring mechanism of the present invention after turning.

[0026] In the figure: 1. Support frame; 2. Drive device; 3. Shell assembly; 31. Feed pipe; 32. Mixing box; 33. Inspection door; 34. Discharge pipe; 4. Drive shaft; 5. Stirring mechanism; 51. Blade assembly; 511. Blade shell; 512. Semi-arc blade; 513. Rectangular blade; 514. Extrusion spring; 515. Support rod; 516. Fixed seat; 52. Adjustment assembly; 521. Steering seat; 522. Tilt ball; 523. Guide plate; 524. Right-leaning pull rope; 525. Left-leaning pull rope; 526. Steering gear; 53. Stretching assembly; 531. Staggered box; 532. Rotating cylinder; 533. Stretching frame; 534. Inner stop column; 535. Outer stop column; 6. Steering assembly; 61. Handle; 62. Push rod; 63. Slider; 64. Slide; 65. Steering rack. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] Example 1, reference Figure 1 - Fig. 9 , which is the first embodiment of the present invention, provides a raw material mixing device for feed production, including a support frame 1, a driving device 2 fixedly installed above the support frame 1 and a shell component 3, a driving shaft 4 is sleeved on the output shaft of the driving device 2, the driving shaft 4 runs through the interior of the shell component 3, a stirring mechanism 5 is arranged between the driving shaft 4 and the shell component 3, a steering component 6 is arranged inside the driving shaft 4, the stirring mechanism 5 includes a plurality of adjustment components 52 and a plurality of stretching components 53 uniformly distributed on the outer wall of the driving shaft 4, a paddle component 51 is arranged outside the plurality of adjustment components 52, the number of adjustment components 52 in the same plane is set to two, and the stretching component 53 is arranged between two adjustment components 52 in the same plane.

[0029] Reference Figure 5 - Figure 7The adjustment component 52 includes a steering seat 521 rotatably connected to the outer wall of the driving shaft 4, a tilting ball 522 is fixedly connected to the top of the steering seat 521, a guide plate 523 is fixedly connected to the outer wall of the steering seat 521, a right tilting rope 524 and a left tilting rope 525 are slidably connected to the inner wall of the guide plate 523, and a steering gear 526 is fixedly connected to the bottom of the steering seat 521, and the steering gear 526 is arranged inside the driving shaft 4.

[0030] Specifically, the drive shaft 4 has four planes in the shell component 3, and two adjustment components 52 and a stretching component 53 are fixedly installed on each plane. The stretching component 53 is located between the two adjustment components 52, and the adjustment components 52 on the four surfaces are arranged alternately in a spiral shape so that the stirring range covers the entire shell component 3.

[0031] By operating the driving device 2, the output shaft of the driving device 2 drives the paddle assembly 51 to rotate for stirring through the driving shaft 4 and the steering seat 521, and drives the paddle assembly 51 to tilt to the left or right through the stretching assembly 53. The paddle assemblies 51 in different planes form a variety of stirring modes to adapt to the physical properties of different raw materials, achieve uniform mixing of raw materials, improve feed quality, ensure consistent nutrition, and achieve the effect of improving breeding efficiency.

[0032] Reference Figure 5 - Figure 6 The blade assembly 51 includes a blade housing 511 movably mounted on the outer wall of the tilting ball 522, the inner wall of the blade housing 511 is slidably connected with two semi-arc blades 512 and two rectangular blades 513 which are axially symmetrically arranged, the outer walls of the semi-arc blades 512 on the same side are slidably connected with the outer walls of the rectangular blades 513, a plurality of extrusion springs 514 are fixedly connected between the inner wall of the blade housing 511 and the bottoms of the semi-arc blades 512 and the rectangular blades 513, a symmetrically arranged support rod 515 is fixedly mounted between the bottom of the blade housing 511 and the outer wall of the steering seat 521, a symmetrically arranged fixing seat 516 is fixedly mounted on the outer wall of the blade housing 511, and the two fixing seats 516 are respectively fixedly connected to one end of the right tilt pull rope 524 and the left tilt pull rope 525 close to the blade housing 511.

[0033] Specifically, the interior of the blade housing 511 is divided into two cavities, each cavity is provided with a semi-arc blade 512 and a rectangular blade 513, the semi-arc blades 512 and the rectangular blades 513 of the two cavities are axially symmetrically arranged, so that the two semi-arc blades 512 form a fan-shaped blade, and the two rectangular blades 513 form a flat blade. The fan-shaped blade is used for stirring in different forms, and the flat blade is used for scraping residual materials on the inner wall of the housing component 3 during unloading. The semi-arc blades 512 and the rectangular blades 513 can be extended and retracted by the extrusion spring 514 at the bottom.

[0034] By setting the paddle assembly 51, initially, the two semi-arc paddles 512 in the paddle housing 511 form a fan-shaped blade surface against the inner wall of the mixing box 32, so as to prevent the material from sticking to the barrel wall during stirring. When the paddle housing 511 is tilted, the semi-arc paddles 512 close to the inclined surface will be squeezed onto the inner wall of the mixing box 32 by the squeezing spring 514, thereby fully stirring is still achieved in the tilted state. When discharging, the two rectangular paddles 513 in the paddle housing 511 are squeezed onto the inner wall of the mixing box 32 by the squeezing spring 514, thereby the multiple rectangular paddles 513 fully cover the inner wall of the entire mixing barrel, which plays a role in fully stirring and improving the thoroughness of discharging.

[0035] Reference Figure 6 - Fig. 9 The stretching assembly 53 includes a staggered box 531 fixedly mounted on the outer wall of the driving shaft 4, the outer wall of the staggered box 531 is fixedly connected to a rotating cylinder 532, the output end of the rotating cylinder 532 is fixedly connected to a stretching frame 533, the stretching frame 533 is arranged inside the staggered box 531, the inner wall of the stretching frame 533 is fixedly connected to two inner blocking columns 534 and two outer blocking columns 535, the middle sections of the right-leaning pull rope 524 and the left-leaning pull rope 525 respectively bypass the staggered inner blocking columns 534 and the outer blocking columns 535, and the left-leaning pull rope 525 is arranged above the right-leaning pull rope 524 when crossing with the right-leaning pull rope 524 in the staggered box 531.

[0036] Specifically, the right-leaning pull rope 524 and the left-leaning pull rope 525 on both sides of the staggered box 531 have different orientations, but the right-leaning pull rope 524 and the left-leaning pull rope 525 are at the same position as the fixed seat 516 on the blade housing 511, and then the stretching frame 533 is driven to rotate by the rotating cylinder 532, so that the right-leaning pull rope 524 and the left-leaning pull rope 525 can pull the two blade housings 511 to tilt in the same direction, wherein Figure 8 Figures (a) and (b) show the states of the blade assembly 51 and the stretching assembly 53 when the rotary cylinder 532 is not rotating. Figure 8 Figures (c) and (d) show the states of the blade assembly 51 and the stretching assembly 5 when the rotary cylinder 532 rotates clockwise. Figure 8 Figures (e) and (f) show the states of the paddle assembly 51 and the stretching assembly 5 when the rotary cylinder 532 rotates counterclockwise, thereby changing the mixing direction of the materials. Fig. 9 Figure (a) shows the state of the materials when they are mixed to the right. Fig. 9 Figure (b) shows the state of the materials when they are mixed on the left side. Fig. 9 Figure (c) shows the first state of materials being mixed in opposite directions. Fig. 9 Figure (d) shows the second state when the materials are mixed in opposite directions.

[0037] By setting the stretching assembly 53, when the blade assembly 51 on the same plane needs to be tilted to the right, as shown in FIG. Figure 8As shown in Figures (c) and (d), the rotating cylinder 532 rotates clockwise, and the output end of the rotating cylinder 532 drives the stretching frame 533 and the two inner stop columns 534 and the two outer stop columns 535 to rotate clockwise together, so that the right-leaning rope 524 is tightened in the staggered box 531, and the left-leaning rope 525 is loosened. The two ends of the right-leaning rope 524 respectively pull the fixing seats 516 on the right sides of the two blade shells 511 on the same plane through the two guide plates 523 on the same plane, so that the blade shells 511 are tilted to the right with the tilting ball 522 above the steering seat 521 as the fulcrum, and the blade shells 511 are supported by the support rods 515 on both sides. When the blade assembly 51 on the same plane needs to tilt to the left, as shown in FIG. Figure 8 As shown in Figures (e) and (f), the rotating cylinder 532 can be rotated counterclockwise to adjust the blade assembly 51 to tilt.

[0038] Reference Figure 2 The housing assembly 3 includes a mixing box 32 fixedly mounted on the inner wall of the support frame 1, two feed pipes 31 are fixedly connected to the top of the mixing box 32, a discharge pipe 34 is fixedly connected to the bottom of the mixing box 32, and an inspection door 33 is fixedly mounted on the outer wall of the mixing box 32.

[0039] The raw materials for feed production are fed into the mixing box 32 in batches of equal amounts from the two feed pipes 31, and then the discharge pipe 34 is opened to allow the materials to flow out for unloading, and the inspection door 33 is opened for inspection, thereby playing the role of carrying and loading and unloading materials.

[0040] During use, the raw materials for feed production are input into the mixing box 32 in batches from the two feeding pipes 31 in equal amounts, and the driving device 2 is operated. The output shaft of the driving device 2 drives the blade assembly 51 to rotate for stirring through the driving shaft 4 and the steering seat 521, and drives the blade assembly 51 to tilt to the left or right through the stretching assembly 53. When the blade assembly 51 on the same plane needs to tilt to the right, the rotating cylinder 532 is operated to rotate clockwise, and the output end of the rotating cylinder 532 drives the stretching frame 533 and the two inner blocking columns 534 and the two outer blocking columns 535 to rotate clockwise together, so that the right-leaning pull rope 524 is tightened in the staggered box 531, and the left-leaning pull rope 525 is loosened, and the two ends of the right-leaning pull rope 524 respectively pull the fixing seats 516 on the right sides of the two blade housings 511 on the same plane through the two guide plates 523 on the same plane. The blade housing 511 is tilted to the right with the tilting ball 522 above the steering seat 521 as the fulcrum, and the blade housing 511 is supported by the support rods 515 on both sides. When the blade assembly 51 on the same plane needs to tilt to the left, the rotating cylinder 532 can be rotated counterclockwise. Initially, the two semi-arc blades 512 in the blade housing 511 form a fan-shaped blade surface against the inner wall of the mixing box 32 to prevent the material from sticking to the cylinder wall during stirring. When the blade housing 511 is tilted, the semi-arc blades 512 on the inclined surface will be squeezed onto the inner wall of the mixing box 32 by the extrusion spring 514, so that it is still fully stirred in the tilted state. The blade assemblies 51 on different planes form a variety of stirring methods to adapt to the physical properties of different raw materials, achieve uniform mixing of raw materials, improve feed quality, ensure consistent nutrition, and achieve the effect of improving breeding efficiency.

[0041] Example 2, reference Fig.10 - Fig.12 , which is the second embodiment of the present invention, and which is different from the first embodiment in that: Fig.10 The steering assembly 6 includes a push rod 62 slidably connected to the inside of the drive shaft 4, and the end of the push rod 62 away from the mixing box 32 is fixedly connected to a handle 61, and the handle 61 is arranged on the outside of the support frame 1. The end of the push rod 62 close to the mixing box 32 is fixedly connected to a slider 63, and the outer wall of the slider 63 is fixedly connected to a plurality of steering racks 65, and the plurality of steering racks 65 all slide inside the drive shaft 4. The plurality of steering racks 65 are meshed with a plurality of steering gears 526, and a slide groove 64 is opened on the inner wall of the drive shaft 4, and the inner wall of the slide groove 64 is slidably connected to the outer wall of the slider 63.

[0042] Specifically, the four steering racks 65 connected to the slider 63 correspond to the four planes of the drive shaft 4, and each steering rack 65 is meshed with two steering gears 526. The length of each steering rack 65 is different, depending on the position of meshing with the last steering gear 526. The four steering racks 65 all slide inside the drive shaft 4, and the steering assembly 6 rotates with the drive shaft 4 without interfering with the rotation of the drive shaft 4.

[0043] During use, the discharge pipe 34 is opened to allow the material to flow out. At the same time, the handle 61 pushes the push rod 62 inside the drive shaft 4 in the initial state of the paddle assembly 51, and the push rod 62 drives the slider 63 to slide in the slide groove 64, and the steering rack 65 connected to the slider 63 drives the steering gears 526 of each plane to rotate, so that the steering seat 521 is turned, and the corresponding paddle shell 511 is turned accordingly. At this time, the two rectangular paddles 513 in the paddle shell 511 are squeezed onto the inner wall of the mixing box 32 by the squeezing spring 514, so that the multiple rectangular paddles 513 fully cover the inner wall of the entire mixing barrel, remove the dead corner residue, improve the thoroughness of unloading, reduce the waste of raw materials, and achieve the effect of enhancing the reliability and stability of the equipment. The rest of the structure is the same as that of Example 1.

[0044] Working principle of the present invention: During operation, the raw materials for feed production are input into the mixing box 32 in batches of equal amounts from the two feeding pipes 31, and the driving device 2 is operated. The output shaft of the driving device 2 drives the paddle assembly 51 to rotate through the driving shaft 4 and the steering seat 521 for stirring, and the paddle assembly 51 is driven to tilt to the left or right through the stretching assembly 53. The paddle assemblies 51 in different planes form a variety of stirring modes to adapt to the physical properties of different raw materials, achieve uniform mixing of raw materials, improve feed quality, ensure consistent nutrition, and achieve the effect of improving breeding efficiency.

[0045] When the blade assembly 51 on the same plane needs to tilt to the right, the rotating cylinder 532 is operated to rotate clockwise, and the output end of the rotating cylinder 532 drives the stretching frame 533 and the two inner blocking columns 534 and the two outer blocking columns 535 to rotate clockwise together, so that the right-leaning pull rope 524 is tightened in the staggered box 531, and the left-leaning pull rope 525 is loosened. The two ends of the right-leaning pull rope 524 respectively pull the fixing seats 516 on the right sides of the two blade shells 511 on the same plane through the two guide plates 523 on the same plane, so that the blade shells 511 are tilted to the right with the tilting ball 522 above the steering seat 521 as the fulcrum, and the blade shells 511 are supported by the support rods 515 on both sides. When the blade assembly 51 on the same plane needs to tilt to the left, the rotating cylinder 532 is operated to rotate counterclockwise.

[0046] Initially, the two semi-arc blades 512 in the blade housing 511 form a fan-shaped blade surface against the inner wall of the mixing box 32 to prevent the material from sticking to the cylinder wall during stirring. When the blade housing 511 is tilted, the semi-arc blades 512 on the inclined surface will be squeezed onto the inner wall of the mixing box 32 by the squeezing spring 514, so that sufficient stirring can still be achieved in the tilted state.

[0047] When unloading, the discharge pipe 34 is opened to allow the material to flow out. At the same time, in the initial state of the paddle assembly 51, the push rod 62 inside the drive shaft 4 is pushed through the handle 61. The push rod 62 drives the slider 63 to slide in the slide groove 64, and the steering rack 65 connected to the slider 63 will drive the steering gears 526 of each plane to rotate, so that the steering seat 521 is turned, and the corresponding paddle shell 511 is turned accordingly. At this time, the two rectangular paddles 513 in the paddle shell 511 are squeezed onto the inner wall of the mixing box 32 by the extrusion spring 514. As a result, the multiple rectangular paddles 513 fully cover the inner wall of the entire mixing barrel, remove the dead corner residue, improve the thoroughness of unloading, reduce the waste of raw materials, and achieve the effect of enhancing the reliability and stability of the equipment.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A raw material mixing device for feed production, comprising a support frame (1), a driving device (2) fixedly mounted on the support frame (1), and a housing assembly (3), wherein a driving shaft (4) is sleeved on the output shaft of the driving device (2), the driving shaft (4) passes through the interior of the housing assembly (3), a stirring mechanism (5) is arranged between the driving shaft (4) and the housing assembly (3), and a steering assembly (6) is arranged inside the driving shaft (4), characterized in that: The stirring mechanism (5) comprises a plurality of adjustment components (52) and a plurality of stretching components (53) uniformly distributed on the outer wall of the driving shaft (4); a paddle component (51) is disposed outside each of the plurality of adjustment components (52); the number of the adjustment components (52) in the same plane is set to two, and the stretching component (53) is disposed between two adjustment components (52) in the same plane; The adjustment assembly (52) comprises a steering seat (521) rotatably connected to the outer wall of the driving shaft (4); a tilting ball (522) is fixedly connected to the top of the steering seat (521); a guide plate (523) is fixedly connected to the outer wall of the steering seat (521); a right tilting rope (524) and a left tilting rope (525) are slidably connected to the inner wall of the guide plate (523); and a steering gear (526) is fixedly connected to the bottom of the steering seat (521); the steering gear (526) is arranged inside the driving shaft (4).

2. The raw material mixing equipment for feed production according to claim 1, characterized in that: The blade assembly (51) comprises a blade housing (511) movably mounted on the outer wall of the tilting ball (522); two semi-arc blades (512) and two rectangular blades (513) arranged in an axisymmetric manner are slidably connected to the inner wall of the blade housing (511); the outer walls of the semi-arc blades (512) and the outer walls of the rectangular blades (513) on the same side are slidably connected; and a plurality of extrusion springs (514) are fixedly connected between the inner wall of the blade housing (511) and the bottoms of the semi-arc blades (512) and the rectangular blades (513).

3. The raw material mixing equipment for feed production according to claim 2, characterized in that: A symmetrically arranged support rod (515) is fixedly installed between the bottom of the blade housing (511) and the outer wall of the steering seat (521), and a symmetrically arranged fixing seat (516) is fixedly installed on the outer wall of the blade housing (511), and the two fixing seats (516) are respectively fixedly connected to one end of the right-leaning pull rope (524) and the left-leaning pull rope (525) close to the blade housing (511).

4. The raw material mixing equipment for feed production according to claim 3, characterized in that: The stretching assembly (53) comprises a staggered box (531) fixedly mounted on the outer wall of the driving shaft (4); the outer wall of the staggered box (531) is fixedly connected to a rotating cylinder (532); the output end of the rotating cylinder (532) is fixedly connected to a stretching frame (533); and the stretching frame (533) is arranged inside the staggered box (531).

5. The raw material mixing equipment for feed production according to claim 4, characterized in that: The inner wall of the stretching frame (533) is fixedly connected to two inner blocking columns (534) and two outer blocking columns (535); the middle sections of the right-leaning pull rope (524) and the left-leaning pull rope (525) respectively pass around the staggered inner blocking columns (534) and the outer blocking columns (535); and the left-leaning pull rope (525) is arranged above the right-leaning pull rope (524) when crossing the right-leaning pull rope (524) in the staggered box (531).

6. The raw material mixing equipment for feed production according to claim 1, characterized in that: The housing assembly (3) comprises a mixing box (32) fixedly mounted on the inner wall of the support frame (1); two inlet pipes (31) are fixedly connected to the top of the mixing box (32); a discharge pipe (34) is fixedly connected to the bottom of the mixing box (32); and an inspection door (33) is fixedly mounted on the outer wall of the mixing box (32).

7. The raw material mixing equipment for feed production according to claim 1, characterized in that: The steering assembly (6) comprises a push rod (62) slidably connected to the inside of the drive shaft (4); one end of the push rod (62) away from the mixing box (32) is fixedly connected to a handle (61); and the handle (61) is arranged outside the support frame (1).

8. The raw material mixing equipment for feed production according to claim 7, characterized in that: A slider (63) is fixedly connected to one end of the push rod (62) close to the mixing box (32); a plurality of steering racks (65) are fixedly connected to the outer wall of the slider (63); the plurality of steering racks (65) all slide inside the drive shaft (4); and the plurality of steering racks (65) mesh with a plurality of steering gears (526).

9. The raw material mixing equipment for feed production according to claim 8, characterized in that: The inner wall of the driving shaft (4) is provided with a sliding groove (64), and the inner wall of the sliding groove (64) is slidably connected to the outer wall of the sliding block (63).

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