Livestock breeding mixed feed processing equipment

Abstract

The invention discloses livestock breeding mixed feed processing equipment, and relates to the field of livestock breeding feed processing, the livestock breeding mixed feed processing equipment comprises a mixing box, a crushing mechanism, a filtering and conveying mechanism, a recycling and lifting mechanism and a stirring mechanism, the top of the mixing box is provided with a feed hopper communicated with the mixing box, and the crushing mechanism comprises two crushing rollers rotatably mounted in the middle of the mixing box; the filtering and conveying mechanism is used for receiving, filtering and conveying the crushed feed, the recycling and lifting mechanism is used for conveying the feed filtered by the filtering and conveying mechanism into the mixing box for secondary crushing treatment, and the stirring mechanism is used for mixing the feed. According to the feed crushing device, two crushing rollers arranged on the crushing mechanism are used for crushing fed feed, the crushed feed falls onto the filtering and conveying mechanism, particles are graded through leakage holes formed in a conveying belt while the feed is conveyed, and then the feed is conveyed into the stirring mechanism to be stirred and mixed; the size difference of the mixed feed is reduced, so that the feed mixing effect is improved.

Description

Technical Field

[0001] The present invention relates to the field of animal husbandry feed processing, in particular to a kind of animal husbandry mixed feed processing equipment. Background Art

[0002] In the process of animal husbandry, feed is one of the essential material conditions. When raising livestock and poultry, considering nutritional balance, it is necessary to mix various feeds (such as protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives, etc.).

[0003] The prior art authorization number CN 118437488 B discloses a livestock breeding grass and grain mixed feed processing equipment, including an impurity removal device and a mixing and crushing device. The impurity removal device includes a removal box, A first filter component and a second filter component are provided in the removal box, and a first feed port is provided at the upper end of the removal box. The first filter component is used to remove impurities that are significantly different in size from the grains, and the second filter component is used to remove impurities that are similar in size to the grains. A material transfer device is provided at the discharge of the second filter component, and the mixing and crushing device is used to crush and mix the grains and forage.

[0004] However, this patent still has the following problems in actual use: The feed is crushed and mixed at one time in the mixing and crushing device. The feed is of different sizes after crushing, which not only reduces the effect of feed mixing, but also affects animal husbandry feeding.

[0005] The mixing and breaking device is in the shape of a vertical cylinder. When mixing, it relies solely on the rotational force of the breaking blades, resulting in the feed at the edge not being fully mixed, reducing the effect of feed mixing.

[0006] Forage grains have a certain amount of moisture and are stacked vertically in a vertical cylindrical structure. When stirred, they are prone to agglomeration, which not only affects the mixing of feed, but also affects livestock feeding. Summary of the Invention

[0007] In order to overcome the above-mentioned defects of the prior art, the present invention provides a mixed feed processing device for livestock breeding to solve the problems existing in the above-mentioned background technology.

[0008] The present invention provides the following technical solution: a livestock breeding mixed feed processing device, comprising: A mixing box is provided with at least two feeding hoppers connected thereto on the top of the mixing box for containing different kinds of feed; The crushing mechanism is installed above the interior of the mixing box and includes two crushing rollers rotatably installed in the middle of the mixing box to crush the feed; The filtering and conveying mechanism runs horizontally through the middle of the mixing box and is placed directly below the conveying and crushing mechanism. It includes a conveyor belt and partitions connected to the conveyor belt. A number of leakage holes are provided on the conveyor belt for receiving the crushed feed, filtering it, and conveying it. The recycling and lifting mechanism is placed at one end of the filtering and conveying mechanism for transporting the feed filtered by the filtering and conveying mechanism into the mixing box for secondary crushing treatment. The stirring mechanism is assembled below the interior of the mixing box and is located directly below the filtering and conveying mechanism. It includes a stirring cylinder and a stirring component rotatably installed inside the stirring cylinder. A drying plate is provided at the top of the stirring cylinder. The filtered feed falls onto this drying plate for drying treatment, and the dried feed is scraped into the stirring cylinder by the running filtering and conveying mechanism for stirring treatment.

[0009] Preferably, the stirring component includes a rotating shaft rotatably installed inside the stirring cylinder. The rotating shaft is coaxially arranged with the stirring cylinder. The stirring component further includes a third reduction gear assembled on one side of the stirring cylinder, and the third reduction gear is connected to the rotating shaft. The stirring component also includes a plurality of stirring blades installed on the rotating shaft. The plurality of stirring blades are evenly arranged along the circumferential direction of the rotating shaft. Each conveying and stirring blade is provided with a window.

[0010] Preferably, the stirring blade has an arc-shaped structure, and the end face on its side away from the rotating shaft is in close contact with the inner wall of the stirring cylinder.

[0011] Preferably, a feed inlet is provided on one side of the stirring cylinder. A discharge box door is hinged at the bottom of the stirring cylinder. The setting direction of the feed inlet is opposite to the running direction of the conveyor belt, and the feed inlet is located at the bottom of one end of the drying plate for receiving the feed that falls from the drying plate.

[0012] Preferably, the drying plate is made of a heat-conducting material and includes a plurality of heating elements provided inside and a temperature controller provided at the bottom of one side of the plate body.

[0013] Preferably, the crushing mechanism further includes a first reduction gear provided on one of the conveying and crushing rollers. A gear is provided at the same end of the two crushing rollers, and the gears are meshed with each other.

[0014] Preferably, a guide belt is provided at the top of each of the two crushing rollers. One end of the two guide belts is close to and points between the two crushing rollers for receiving the feed that falls from the feed hopper and centrally conveying the feed between the two crushing rollers for crushing treatment. A first pulley and a second pulley are respectively provided at the other ends of the guide belt and the crushing roller. A synchronous belt is sleeved between the first pulley and the second pulley, so that while the crushing roller is running, it drives the two guide belts to run and convey the feed.

[0015] Preferably, the filtering and conveying mechanism further includes a material receiving box arranged at the bottom of one end of the conveyor belt. The bottom of the recycling and lifting mechanism is placed inside the bottom end of the material receiving box for lifting and conveying large-particle feed into the mixing box for secondary crushing treatment.

[0016] Preferably, the recycling and lifting mechanism includes a material pipe, a screw conveyor, a second speed reducer, and a discharge pipe. The material pipe is vertically installed inside the material receiving box, and a notch for feeding is opened on one side of the bottom. The screw conveyor is rotationally assembled inside the material pipe. The second speed reducer is detachably installed on the top of the material pipe and its output end is connected to the screw conveyor. The discharge pipe is assembled on one side of the top of the material pipe, and the other end of the discharge pipe points to one of the feed hoppers.

[0017] Preferably, one end of the inner ring surface of the conveyor belt is provided with a baffle plate. The baffle plate is located above the drying plate and is vertically corresponding to the end surface of the drying plate. The bottom of the front end of the baffle plate is provided with an inclined surface, and the top of the front end of the baffle plate is provided with a vertical surface.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, two crushing rollers provided by the crushing mechanism are used to crush the incoming feed. After crushing, the feed falls onto the filtering and conveying mechanism. During the conveying process, the particles are classified by the leakage holes opened on the conveyor belt, so that qualified small particles pass through the leakage holes and enter the drying plate for drying, and then are conveyed into the stirring mechanism for stirring and mixing. The large particles remain on the conveyor belt and are recycled to the inside of the mixing box through the recycling and lifting mechanism for secondary crushing, reducing the difference in the size of the mixed feed, thereby improving the effect of feed mixing.

[0019] 2. In the present invention, the feed before mixing is dried by the drying plate, effectively reducing the moisture content of the feed and avoiding the caking phenomenon that occurs during the mixing process due to the feed being too wet, further improving the effect of feed mixing.

[0020] 3. The stirring mechanism of the present invention is horizontally designed, replacing the existing vertical stirring, greatly improving the stirring effect. The end surface of the stirring blade fits with the inner wall of the stirring cylinder, repeatedly contacting the feed accumulated at the bottom of the stirring cylinder, effectively avoiding the problem that the edge of the stirring cylinder cannot be contacted, and greatly improving the effect of stirring and mixing.

[0021] 4. The two crushing rollers of the present invention are driven by one speed reducer, and the running crushing rollers drive the guide belt to run synchronously by using the first pulley, the second pulley, and the synchronous belt. Thus, when the crushing rollers on the same side are running, the guide belt on their top is driven to run synchronously to transport the feed between the two crushing rollers, further reducing the use of driving equipment and saving the input cost of this processing equipment. Description of the Drawings

[0022] Figure 1 Schematic front view three-dimensional structure of the present invention.

[0023] Figure 2 Schematic rear view three-dimensional structure of the present invention.

[0024] Figure 3 Schematic structure diagram of the crushing mechanism of the present invention.

[0025] Figure 4 Schematic structure diagram of the filtering and conveying mechanism of the present invention.

[0026] Figure 5 Schematic structure diagram of the stirring mechanism of the present invention.

[0027] Figure 6 Schematic top view structure diagram of the mixing drum of the present invention.

[0028] Figure 7 Schematic cross-sectional structure diagram of the filtering and conveying mechanism and the stirring mechanism of the present invention.

[0029] Figure 8 Schematic cross-sectional structure diagram of the present invention.

[0030] Figure 9 Schematic top view structure diagram of the present invention.

[0031] Figure 10 Schematic structure diagram of the baffle of the present invention.

[0032] Reference numerals are: 1, mixing box; 2, feed hopper; 3, crushing mechanism; 31, first reduction gear; 32, crushing roller; 33, gear; 4, filtering and conveying mechanism; 41, conveyor belt; 42, partition board; 43, receiving box; 5, recycling and lifting mechanism; 51, material pipe; 52, auger; 53, second reduction gear; 54, discharge pipe; 6, stirring mechanism; 61, mixing drum; 611, feed inlet; 612, discharge box door; 62, rotating shaft; 63, third reduction gear; 64, stirring blade; 65, window; 7, guiding belt; 71, first pulley; 72, second pulley; 73, synchronous belt; 8, drying plate; 81, heating element; 82, temperature controller; 9, baffle; 91, inclined surface; 92, vertical surface. Detailed implementation manners

[0033] The following elaborates on the preferred embodiments of the present invention with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0034] The present invention provides an embodiment of a livestock and poultry breeding mixed feed processing device, as Figure 1-10As shown in the figure, it includes: a mixing box 1, a crushing mechanism 3, a filtering and conveying mechanism 4, a recycling and lifting mechanism 5, and a stirring mechanism 6.

[0035] At the top of the mixing box 1, there are four feeding hoppers 2 connected to it, which are used to hold different types of feeds. During use, different types of feeds can be poured into the respective feeding hoppers 2 separately.

[0036] Here, it can be explained that the number of feeding hoppers 2 can be adaptively selected according to the types of mixed feeds.

[0037] The crushing mechanism 3 is assembled above the inside of the mixing box 1. It includes two crushing rollers 32 rotatably installed in the middle of the mixing box 1. The two crushing rollers 32 rotate relatively to crush the feed.

[0038] The filtering and conveying mechanism 4 runs horizontally through the middle of the mixing box 1 and is placed directly below the conveying and crushing mechanism 3. It includes a conveyor belt 41 and partitions 42 connected to the conveyor belt 41. A number of leakage holes are provided on the conveyor belt 41 to receive the crushed feed and perform filtering and conveying. Under the action of the leakage holes, the large - particle crushed feed is blocked and retained on the top surface of the conveyor belt 41 and is transported out of the mixing box 1, while the qualified small - particle feed passes through the leakage holes and drops.

[0039] Here, it can be explained that when the conveyor belt 41 is running, the running directions of the partitions 42 at the top and bottom of the conveyor belt 41 are opposite, so that the partitions 42 at different positions perform different functions. When the conveyor belt 41 is running, the partitions 42 at the top are used to separate the crushed feed to avoid feed accumulation, and the partitions 42 at the bottom are used to scrape the feed on the top surface of the drying plate 8 later.

[0040] The recycling and lifting mechanism 5 is placed at one end of the filtering and conveying mechanism 4. The feed discharged from the mixing box 1 by the filtering and conveying mechanism 4 is transported by the recycling and lifting mechanism 5 to the inside of the mixing box 1 for recycling and secondary crushing.

[0041] The stirring mechanism 6 is assembled below the inside of the mixing box 1 and is directly below the filtering and conveying mechanism 4. It includes a stirring cylinder 61 and a stirring assembly rotatably installed inside the stirring cylinder 61. A drying plate 8 is provided at the top of the stirring cylinder 61. The filtered feed falls onto the drying plate 8 for drying, and the dried feed is scraped onto the stirring cylinder 61 by the running filtering and conveying mechanism 4 for stirring.

[0042] The two crushing rollers 32 provided by the crushing mechanism 3 crush the fed feed, and the crushed feed falls onto the filtering and conveying mechanism 4. While being conveyed, the particles are classified by the leakage holes opened in the conveyor belt 41, so that the qualified small particles pass through the leakage holes and enter the drying plate 8 for drying, and then are conveyed into the stirring mechanism 6 for stirring and mixing. The large particles remain on the conveyor belt 41 and are recycled to the mixing box 1 through the recycling and lifting mechanism 5 for secondary crushing, reducing the difference in the size of the mixed feed, thereby improving the effect of feed mixing.

[0043] The feed before mixing is dried by the drying plate 8, effectively reducing the water content of the feed and avoiding the caking phenomenon that occurs during the mixing process due to the feed being too wet, further improving the effect of feed mixing.

[0044] In this embodiment, as Figure 5-7 shown, the stirring assembly includes a rotating shaft 62 rotatably installed inside the stirring cylinder 61. The rotating shaft 62 is coaxially arranged with the stirring cylinder 61. The stirring assembly further includes a third reduction gear 63 assembled on one side of the stirring cylinder 61, and the third reduction gear 63 is connected to the rotating shaft 62. The stirring assembly further includes a plurality of stirring blades 64 installed on the rotating shaft 62. The plurality of stirring blades 64 are evenly arranged along the circumferential direction of the rotating shaft 62. Each conveying stirring blade 64 is provided with a window 65. The window 65 is of a rectangular structure, so that when the stirring blade 64 pushes the feed to stir and flip, the feed falls downward again through the window 65 under the action of gravity.

[0045] Furthermore, the stirring blade 64 is of an arc-shaped structure, and the end face on the side away from the rotating shaft 62 is in close contact with the inner wall of the stirring cylinder 61. The arc-shaped stirring blade 64 can make the pushed feed gradually creep along the arc surface of the stirring blade 64 when contacting and pushing the feed, until the feed turns over and falls through the window 65, avoiding directly squeezing the feed to cause caking, improving the looseness of the feed mixing, and thus improving the mixing effect.

[0046] Specifically, during stirring, the third reduction gear 63 drives the rotating shaft 62 to rotate inside the stirring cylinder 61, so that the plurality of stirring blades 64 on the rotating shaft 62 operate, thereby realizing the stirring of the feed accumulated inside the stirring cylinder 61. During the stirring process, the bottom of the stirring blade 64 pushes the feed to move towards the higher part of the stirring cylinder 61. When pushed to a certain height, the accumulated feed falls through the window 65, realizing the turning over of the feed. The plurality of operating stirring blades 64 repeat this action to realize the mixing of the feed. And the stirring cylinder 61 of this stirring mechanism is horizontally designed, replacing the existing vertical stirring, greatly improving the stirring effect. And the end face of the stirring blade 64 is in close contact with the inner wall of the stirring cylinder 61, repeatedly contacting the feed accumulated at the bottom of the stirring cylinder 61, effectively avoiding the problem that the edge of the stirring cylinder cannot be contacted, and greatly improving the stirring and mixing effect.

[0047] In this embodiment, as Figure 6 shown, a feed inlet 611 is provided on one side of the mixing drum 61. A discharge box door 612 is hinged to the bottom of the mixing drum 61. After mixing is completed, the discharge box door 612 is directly opened, and under the action of gravity, the feed falls from the mixing drum 61 to complete discharging.

[0048] The setting direction of the feed inlet 611 is opposite to the running direction of the conveyor belt 41, and the feed inlet 611 is placed at the bottom of one end of the drying plate 8 for receiving the feed falling from the drying plate 8.

[0049] It can be explained here that the partition plate 42 can not only separate the crushed feed to avoid the situation of feed accumulation, but also be used to scrape the feed on the top surface of the drying plate 8 subsequently. The bottom surface of the partition plate 42 is in contact with the top surface of the drying plate 8. While the conveyor belt 41 transports the large particles of feed on its top surface out, the bottom partition plate 42 and the top partition plate 42 move in opposite directions, so as to scrape the feed on the top of the drying plate 8 into the mixing drum 61.

[0050] The drying plate 8 is made of a heat-conducting material, which includes a plurality of heating elements 81 arranged inside and a thermostat 82 arranged at the bottom of one side of the plate body. Specifically, the heating element 81 can be selected from one of a heating tube, a resistance wire, a heating sheet, etc. or used in combination. The thermostat 82 is used to set the heating temperature and monitor the temperature in real time to avoid excessive drying of the feed and loss of moisture.

[0051] In this embodiment, as Figure 3 shown, the crushing mechanism 3 further includes a first speed reducer 31 arranged on one of the conveying and crushing rollers 32. A gear 33 is arranged at the same end of the two crushing rollers 32, and the gears 33 are meshed with each other.

[0052] Specifically, the first speed reducer 31 drives one of the crushing rollers 32 to rotate, and under the action of the two gears 33, the other crushing roller 32 rotates synchronously in the opposite direction to realize the crushing of the feed and reduce the use of unnecessary driving equipment.

[0053] In this embodiment, as Figure 3 shown, a guide belt 7 is arranged on the top of each of the two crushing rollers 32. One end of the two guide belts 7 is close to and points to the space between the two crushing rollers 32, for receiving the feed falling from the feed hopper 2 and centrally transporting the feed to the space between the two crushing rollers 32 for crushing treatment. The other ends of the guide belt 7 and the crushing roller 32 are respectively provided with a first pulley 71 and a second pulley 72, and a timing belt 73 is sleeved between the first pulley 71 and the second pulley 72, so that while the crushing roller 32 rotates, it drives the two guide belts 7 to rotate and transport the feed.

[0054] Specifically, when one of the crushing rollers 32 drives the other crushing roller 32 to operate through the first reduction gear 31 and the gear 33, since the first pulley 71 is connected to the second pulley 72 on the driving roller of the feeding belt 7 through the synchronous belt 73, the crushing roller 32 on the same side drives the feeding belt 7 at its top to run synchronously when operating, transporting the feed between the two crushing rollers 32, further reducing the use of driving equipment and saving the input cost of the processing equipment.

[0055] In this embodiment, as Figure 4 shown, the filtering and conveying mechanism 4 further includes a receiving box 43 provided at the bottom of one end of the conveyor belt 41. Among them, the bottom of the recycling and lifting mechanism 5 is placed inside the bottom end of the receiving box 43 for lifting and conveying large-particle feed into the mixing box 1 for secondary crushing treatment.

[0056] In this embodiment, as Figure 8 shown, the recycling and lifting mechanism 5 includes a material pipe 51, a screw conveyor 52, a second reduction gear 53, and a discharge pipe 54. The material pipe 51 is vertically installed inside the receiving box 43, and a notch for feeding is provided on one side of the bottom. The screw conveyor 52 is rotatably assembled inside the material pipe 51. The second reduction gear 53 is detachably installed on the top of the material pipe 51, and the output shaft of the second reduction gear 53 is connected to the screw conveyor 52. The discharge pipe 54 is assembled on one side of the top of the material pipe 51, and the other end of the discharge pipe 54 points to one of the feed hoppers 2.

[0057] Specifically, the second reduction gear 53 drives the screw conveyor 52 to rotate. The screw conveyor 52 in a spiral state spirally lifts the feed inside the receiving box 43 to the top of the material pipe 51, and under the action of gravity, it falls into any one of the feed hoppers 2 through the discharge pipe 54, enabling the feed to fall onto the feeding belt 7 through the feed hopper 2 again and be conveyed into the two crushing rollers 32 for secondary crushing treatment. If there are still large-particle feeds recycled and crushed through the above steps, and the crushed feed completely passes through the conveyor belt 41, the uniformity of the size of the crushed feed is greatly improved, facilitating subsequent full mixing.

[0058] A baffle 9 is provided at one end of the inner ring surface of the conveyor belt 41. The baffle 9 is located on the top of the drying plate 8 and is vertically corresponding to the end face of the drying plate 8. A slope 91 is provided at the bottom of the front end of the baffle 9, and the inclination angle of the slope 91 is 30° - 60°. In this embodiment, the slope 91 with an angle of 60° is selected. A vertical surface 92 is provided at the top of the front end of the baffle 9.

[0059] Specifically, the upper and lower surfaces of the baffle 9 are respectively in contact with the inner wall of the conveyor belt 41. The large particles staying on the top surface of the conveyor belt 41 are transported into the receiving box 43 for collection. When the particles pass through the bottom conveyor belt 41, due to the fact that the conveyor belt 41 runs too fast or the feed particles are stuck in the leakage holes, the feed may stay in the middle of the conveyor belt 41 and be transported out of the mixing box 1.

[0060] Therefore, above the end of the drying plate 8, a baffle plate 9 is added. The baffle plate 9 is placed at the inner end of the conveyor belt 41, so that the feed staying or stuck at the bottom of the conveyor belt 41 contacts the inclined surface 91 of the baffle plate 9 under the action of the running conveyor belt 41. Under the action of the slope, the feed staying or stuck on the bottom surface of the conveyor belt 41 is scraped out, directly falling from the leakage holes onto the drying plate 8 or the scraped feed moves along the inclined surface 91 until it abuts against the vertical surface 92 of the baffle plate 9, causing the feed to be squeezed and accumulated in front of the vertical surface 92. The accumulated feed falls due to gravity and then falls onto the drying plate 8 again through the leakage holes provided in the conveyor belt 41, preventing the feed from being directly conveyed out of 1.

[0061] The working principle of the present invention: Put different types of feed into different feed hoppers 2 respectively, and synchronously start the first speed reducer 31, the second speed reducer 53, the third speed reducer 63 and the temperature controller 82; The first speed reducer 31 drives one of the crushing rollers 32 to rotate. Under the action of two gears 33, the other crushing roller 32 rotates synchronously in the opposite direction. At the same time, the feed falls from the feed hopper 2 onto the guiding belt 7. Under the action of the first pulley 71, the second pulley 72 and the synchronous belt 73, the guiding belt follows the crushing roller 32 to rotate synchronously, transporting the feed evenly between the two rotating crushing rollers 32 for crushing treatment; The crushed feed falls onto the conveyor belt 41. The leakage holes provided in the conveyor belt 41 are used to classify the particles, enabling the qualified small particles to pass through the leakage holes and enter the drying plate 8 for drying, while the large particles remain on the conveyor belt 41. Moreover, the partition plate 42 can not only separate the crushed feed to avoid feed accumulation, but also be used to scrape the feed on the top surface of the drying plate 8 later. The running conveyor belt 41 transports the large particles into the receiving box 43 for collection, and the feed that falls onto the drying plate 8 is scraped into the stirring cylinder 61 under the action of the partition plate 42 at the bottom; For the feed transported into the receiving box 43, the second speed reducer 53 drives the auger 52 to rotate, so that the auger 52 in a spiral state lifts the feed in the receiving box 43 to the top of the feed pipe 51 and then drops it into any one of the feed hoppers 2 through the discharge pipe 54. The feed is then crushed again by the crushing roller 32 for a second time; The feed scraped into the stirring cylinder 61 is driven by the third speed reducer 63 to rotate the rotating shaft 62, so that multiple stirring blades 64 on the rotating shaft 62 rotate, thereby realizing the stirring of the feed accumulated in the stirring cylinder 61. During the stirring process, the bottom of the stirring blade 64 pushes the feed to move towards the higher part of the stirring cylinder 61. When it is pushed to a certain height, the accumulated feed falls from the window 65, realizing the turning over of the feed. Multiple rotating stirring blades 64 repeat this action to achieve the mixing of the feed.

[0062] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installed", "connected", and "linked" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change; The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment. Any equivalent modification or change made by those of ordinary skill in the art according to the disclosure of the present invention shall be included in the protection scope recorded in the claims.

Claims

1. A livestock breeding mixed feed processing device, characterized in that, Comprising: A mixing box (1) is provided with at least two feed hoppers (2) connected thereto at the top for containing different kinds of feeds; A crushing mechanism (3) is assembled above the interior of the mixing box (1), which includes two crushing rollers (32) rotatably installed in the middle of the mixing box (1) for crushing the feed; A filtering and conveying mechanism (4) transversely penetrates through the middle of the mixing box (1) and is placed directly below the conveying and crushing mechanism (3), which includes a conveyor belt (41) and partitions (42) connected to the conveyor belt (41). A number of leakage holes are provided on the conveyor belt (41) for receiving the crushed feed and filtering and conveying it; A recycling and lifting mechanism (5) is placed at one end of the filtering and conveying mechanism (4) for transporting the feed filtered by the filtering and conveying mechanism (4) into the mixing box (1) for secondary crushing; A stirring mechanism (6) is assembled below the interior of the mixing box (1) and is located directly below the filtering and conveying mechanism (4), which includes a stirring cylinder (61) and a stirring assembly rotatably installed inside the stirring cylinder (61). A drying plate (8) is provided at the top of the stirring cylinder (61). The filtered feed falls onto the drying plate (8) for drying, and the dried feed is scraped onto the stirring cylinder (61) by the operating filtering and conveying mechanism (4) for stirring; 2. The livestock breeding mixed feed processing equipment according to claim 1, characterized in that: The stirring assembly includes a rotating shaft (62) rotatably installed inside the stirring cylinder (61), and the rotating shaft (62) is coaxially arranged with the stirring cylinder (61). The stirring assembly further includes a third speed reducer (63) assembled on one side of the stirring cylinder (61), and the third speed reducer (63) is connected to the rotating shaft (62). The stirring assembly also includes a plurality of stirring blades (64) installed on the rotating shaft (62). The plurality of stirring blades (64) are evenly arranged along the circumferential direction of the rotating shaft (62), and a window (65) is provided on each of the conveying and stirring blades (64); 3. The livestock breeding mixed feed processing equipment according to claim 2, wherein: The stirring blade (64) has an arc-shaped structure, and the end face on the side away from the rotating shaft (62) is in close contact with the inner wall of the stirring cylinder (61); 4. The livestock breeding mixed feed processing equipment according to claim 3, wherein: One side of the stirring cylinder (61) is provided with a feed inlet (611). A discharge box door (612) is hinged at the bottom of the stirring cylinder (61). The setting direction of the feed inlet (611) is opposite to the running direction of the conveyor belt (41), and the feed inlet (611) is placed at the bottom of one end of the drying plate (8) for receiving the feed falling from the drying plate (8); 5. The livestock and poultry breeding compound feed processing equipment according to claim 4, characterized in that: The drying plate (8) is made of a heat-conducting material, which includes a plurality of heating elements (81) arranged inside and a temperature controller (82) arranged at the bottom of one side of the plate body; 6. The livestock and poultry breeding mixed feed processing equipment according to claim 1, characterized in that: The crushing mechanism (3) further includes a first speed reducer (31) arranged on one of the conveying and crushing rollers (32). A gear (33) is provided at the same end of the two crushing rollers (32), and the gears (33) are meshed with each other; 7. The livestock and poultry breeding compound feed processing equipment according to claim 6, wherein: A feeding belt (7) is provided at the top of each of the two crushing rollers (32). One end of each of the two feeding belts (7) is close to and points between the two crushing rollers (32) for receiving the feed falling from the feed hopper (2) and centrally conveying the feed between the two crushing rollers (32) for crushing treatment. A first pulley (71) and a second pulley (72) are respectively provided at the other ends of the feeding belt (7) and the crushing roller (32). A timing belt (73) is sleeved between the first pulley (71) and the second pulley (72) so that the two feeding belts (7) are driven to convey the feed while the crushing roller (32) is running.

8. The processing equipment for a mixed feed for livestock and poultry breeding according to claim 1, wherein: The filtering and conveying mechanism (4) further includes a material receiving box (43) provided at the bottom of one end of the conveyor belt (41). Among them, the bottom of the recycling and lifting mechanism (5) is placed at the inner bottom end of the material receiving box (43) for lifting and conveying the feed filtered by the filtering and conveying mechanism (4) into the mixing box (1) for secondary crushing treatment.

9. The livestock and poultry breeding compound feed processing equipment according to claim 8, characterized in that: The recycling and lifting mechanism (5) includes a material pipe (51), a screw conveyor (52), a second speed reducer (53), and a discharge pipe (54). The material pipe (51) is vertically installed inside the material receiving box (43), and a notch for feeding is provided on one side of the bottom. The screw conveyor (52) is rotatably assembled inside the material pipe (51). The second speed reducer (53) is detachably installed at the top of the material pipe (51) and its output end is connected to the screw conveyor (52). The discharge pipe (54) is assembled on one side of the top of the material pipe (51), and the other end of the discharge pipe (54) points to one of the feed hoppers (2).

10. A livestock breeding mixed feed processing device according to claim 1, characterized in that: A baffle (9) is provided at one end of the inner ring surface of the conveyor belt (41). The baffle (9) is located above the drying plate (8) and is vertically corresponding to the end surface of the drying plate (8). An inclined surface (91) is provided at the bottom of the front end of the baffle (9), and a vertical surface (92) is provided at the top of the front end of the baffle (9).

Images