Automatic production equipment for medicated pellet feed and dosing system

Abstract

The invention discloses automatic production equipment and a dosing system for medicated pellet feed. The automatic production equipment comprises production equipment and a dosing system, wherein the production equipment is used for uniformly mixing and granulating medicines and raw feed; and the dosing system is used for mixing medicated feed and the raw feed in proportion and conveying the mixture to a feeding side. The device solves the problem that a pig farm adopting pellet feed in the industry cannot feed medicine through pellet feed, and when no feed passes through a certain pipe, a sensor feeds back a signal so as to automatically stop and remind workers; besides, stirring blades rotate under the driving of a connecting rod while revolving along with a mounting frame, a floating frame drives the mounting frame to ascend and descend in the rotating process, finally, an upper cavity is divided into two stirring spaces by a stirring barrel, the inner side of the upper cavity is stirred by the stirring blades, and then the upper cavity is driven by a spiral blade to ascend and fall into the inner space from a circulating hole; a certain circulating effect is achieved, so that after the medicine is added and water is sprayed, the medicine can be uniformly mixed with the feed through stirring, and the uniformity of the medicine in the granulated feed particles is ensured; and finally, by arranging a discharging system, the two kinds of feed can be discharged according to the proportion, whether materials exist in a pipeline or not is sensed through two sensors in the discharging process, and precise dosing control is conducted.

Description

Technical Field

[0001] The present invention relates to the field of biomass energy industry, and in particular to automatic production equipment for medicated pellet feed and a dosing system. Background Art

[0002] With the progress of society, the mechanization level of the pig farming industry has gradually improved. Especially after the outbreak of African swine fever in 2018, more and more pig farms have switched to pellet feed for biosafety considerations. However, in the breeding process, pigs are susceptible to various diseases. Before the disease is purified, the presence of various viral and bacterial swine diseases will lead to a high mortality rate, causing significant economic losses. Adding drugs to drinking water or feed to control bacterial primary or secondary infections is still an effective means to reduce the mortality rate of group animals.

[0003] Pig farms that use pelleted feed can entrust feed factories to process medicated feed for the treatment of diseases in groups of animals.

[0004] In 2019, the Ministry of Agriculture and Rural Affairs issued Order No. 194, prohibiting feed mills from adding any drugs other than traditional Chinese medicine to feed. The commercial feed that has been produced can be circulated and used until December 31, 2020. After that, feed mills are not allowed to process medicated feed.

[0005] In pig farms that use granules, there are generally two methods for adding drugs. One is to add soluble drugs to the drinking water of the pigs; the other is to add drugs using a powdered doser on the feed line plug tray.

[0006] Drinking water medication has the following problems:

[0007] 1. Some drugs are extremely bitter, which affects the normal drinking water of the pigs. The drinking water is not enough; the pigs cannot eat enough drugs, and the treatment effect is poor;

[0008] 2. Some drugs have poor solubility and cannot be administered with drinking water. Drugs in a pseudo-soluble state will also clog the water line;

[0009] 3. After some drugs are dissolved in water, they are prone to form biofilms and block water pipes.

[0010] 4. Due to the bitterness of the medicine and the hot weather, the pigs play in the water, which is a huge waste

[0011] 5. Some drugs are easily degraded in water and cannot achieve the therapeutic effect; some drugs, such as aspirin produced after hydrolysis of calcium carbaspirin, can cause severe gastric ulcers or even gastric perforation, and the production performance of pig herds will be greatly reduced.

[0012] 6. The cost of making low-soluble or poorly soluble drugs into water-soluble drugs increases significantly.

[0013] 7. The second is to use a plug-disk feed line powder doser, the principle of which is: pre-mix several different drugs evenly, then add the drugs into the pipeline in a certain proportion, the drugs fall on the feed particles in the pipeline, and as the plug-disk moves forward, the drugs and the granular feed are mixed. The problems it has are:

[0014] 1. The drugs are not mixed evenly. When the drugs leave the factory, each type of drug is mixed evenly. In clinical practice, multiple drugs are usually used in combination. Due to the differences in the physical properties of different products from different manufacturers, pig farms do not have the conditions to pre-mix multiple drugs evenly.

[0015] 2. Due to static electricity, powdered drugs are adsorbed to the wall of the tube during transportation, and the effective therapeutic dose cannot be achieved;

[0016] 3. Stratification: Due to the large differences in bulk density, particle size, fluidity and other physical properties between different drugs and granular feeds, powdered drugs and granular feeds will undergo a stratification process when they move forward in the pipeline, and some drugs will be deposited at the bottom of the pipeline; when the drugs and feeds move to the discharge port, the drugs at the bottom drop at the near end, and the granular feed drops from the entire opening, resulting in a secondary stratification of the materials, with the drug concentration on the inside being higher than that on the outside. The problem becomes more serious as you move to the rear end;

[0017] 4. Pigs like to eat pellet feed. Strong pigs eat pellet feed first, which does not contain drugs and has no therapeutic effect. Weak pigs eat powder feed (pellet feed will be broken during transportation), which contains excessive drugs and may even cause poisoning problems.

[0018] Based on the above problems, pig farms that use pellet feed urgently need a pellet feed dosing system that can evenly and accurately dose the feed line. Summary of the invention

[0019] Based on the problem that the prior art of drug administration through drinking water and the use of a plug-disk feed line powdered drug feeder cannot accurately dose granular feed to pigs, the present invention provides automatic production equipment for medicated granular feed and a drug dosing system.

[0020] The technical solution adopted by the present invention to solve the above technical problems is:

[0021] The automatic production equipment and dosing system of medicated granular feed include a medicated feed manufacturing device and a granular feed proportional dosing system. The medicated feed manufacturing device includes a frame and a crushing and feeding integrated machine, a mixer, a temporary storage bin and a granulator arranged on the frame. The mixer is provided with a dosing system and a humidification system for adding drugs and humidifying in the mixer respectively. The crushing and feeding integrated machine absorbs and crushes the materials and then transports them to the mixer for stirring. While stirring, drugs are added and humidified through the dosing system and the humidification system. After the original feed and the added drugs are evenly mixed, the materials are discharged to the temporary storage bin and then sent to the granulation mechanism. The granular feed proportion dosing system feeds the prepared medicated feed granules and the original non-medicated feed granules in equal proportion, and is characterized in that the humidification system includes a water storage barrel, a micro pump, a temporary storage barrel, a spray pump and a micro mist nozzle extending into the mixer through a pipeline, the micro pump is equipped with a quantitative water adding controller, and the temporary storage barrel is provided with a liquid level sensor electrically connected to the quantitative water adding controller. The micro pump pumps the water in the water storage barrel into the temporary storage barrel and transports it to the micro mist nozzle for uniform spraying through the spray pump. The quantitative water adding controller and the liquid level sensor are used to control the amount of water pumped from the water storage barrel to the temporary storage barrel by the micro pump;

[0022] Pellet feed proportion dosing system includes:

[0023] The raw feed conveying system has a main feed line for conveying raw non-medicated feed, the feed end of the main feed line is connected to a feed tower for storing raw non-medicated feed through a pipeline, the main feed line extends to the livestock feeding trough and is provided with a feed discharge hole opposite to the livestock feeding trough, and the main feed line is equipped with a pipe chain conveyor for conveying the feed in the pipe to each feed discharge hole and automatically dropping it into the livestock feeding trough;

[0024] Indoor electric control box, which is used to control the raw feed conveying system;

[0025] Outdoor electric control box, which is used to supply power and adjust the speed of the pellet feed proportion dosing system;

[0026] The lower silo of the pellet feed proportional dosing system is used to store medicated feed pellets;

[0027] The proportional speed regulator determines the dosing speed of the pellet feed dosing system according to the conveying speed of the main material line;

[0028] A feed pipe, one end of which is connected to the feed bin of the pellet feed proportion dosing system, and the other end of which is connected to the main feed line;

[0029] Sensor 1, which is installed at the bottom pipe of the feed bin of the pellet feed proportional dosing system and connected to the indoor electric control box, is used to detect whether there is medicated feed passing through the feed pipe;

[0030] Sensor 2, which is set at the beginning of the discharge end of the main material line and connected to the indoor electric control box to detect whether there is non-medicated feed passing through the main material line;

[0031] The alarm reminder device is connected to the indoor electric control box, and includes a voice alarm device and a light alarm device. When the sensor 1 and the sensor 2 sense that no material passes through, an alarm signal is sent to remind the staff.

[0032] Preferably, the mixer comprises:

[0033] The mixing chamber comprises an upper cavity and a lower cavity separated by a partition, a top cover is provided on the top, a discharge port is provided on the side wall, a square hole is provided on the bottom, and a first groove-shaped track is provided on the inner side wall along the circumference. The first track has two opposite high points and two opposite low points. The connecting line of the high points and the connecting line of the low points are 90 degrees, and the high points and the low points are transitioned by a smooth curved surface;

[0034] The stirring column is arranged in the upper cavity, and a groove-shaped second track is arranged on the outer wall thereof along the circumferential direction. The second track has two opposite high points and two opposite low points. The connecting line of the high points and the connecting line of the low points are 90 degrees. The high points and the low points are transitioned by a smooth curved surface, and a square head is arranged at the bottom end;

[0035] The stirring frame is arranged in the upper cavity, and includes a bottom frame, a top frame, and a plurality of flat-bottomed U-shaped mounting frames fixed to the bottom frame and the top frame and uniformly distributed in a circular array. Both the top frame and the bottom frame are rotatably matched with the stirring column. The bottom of the bottom frame is provided with a driving cylinder penetrating the partition and movably matched with the partition. The outer wall of the driving cylinder is provided with a driven gear. The square head penetrates the bottom frame and extends from the driving cylinder and extends into the square hole.

[0036] The floating frame is arranged on the top frame and comprises two opposite mounting rods, on which first running wheels are arranged, and the two first running wheels are located in the first track and run in the first track following the rotation of the stirring frame;

[0037] A plurality of stirring blades are provided and are rotatably arranged on each mounting frame through a rotating shaft, an L-shaped connecting rod is provided on the rotating shaft, and a second running wheel is provided at the other end of the connecting rod. The second running wheel is located in the second track and runs in the second track following the rotation of the stirring frame, and when running, it alternates between a high point and a low point to drive the connecting rod and the stirring blade to rotate;

[0038] A driving assembly, comprising a driving motor, an output shaft of the driving motor extending into the lower cavity and provided with a driving gear, the driving gear meshing with a driven gear;

[0039] The pressure relief port is arranged on the top cover, and is used to reduce the problem of high pressure, inability to suck materials normally and dust caused by airflow during crushing and feeding due to the closed mixing bin.

[0040] Preferably, a stirring drum is rotatably provided on the side wall of the upper cavity, a circulation hole is provided on the upper side wall of the stirring drum, a spiral blade is provided on the outer wall of the stirring drum, the stirring drum surrounds the stirring frame and the stirring blade, a plurality of connecting columns are provided on the bottom side of the stirring drum and an inner gear ring is connected to the connecting columns, an outer gear ring is provided on the driving drum that extends into the inner gear ring and meshes with the inner gear ring, and when the stirring drum rotates, the spiral blade transports the material between the stirring drum and the inner wall of the upper cavity upward and allows the material to fall into the inner side of the stirring drum from the circulation hole.

[0041] Preferably, the temporary storage bin is arranged on the frame, and the temporary storage bin is located between the granulator and the mixer. The temporary storage bin and the granulator have relative discharge holes and feed holes. A square drop pipe is provided at the mixer discharge port, and a drop control switch assembly is provided at the drop pipe.

[0042] Preferably, the drop material control switch assembly comprises a first cylinder and a plug plate arranged at the output end of the first cylinder, the plug plate is slidably inserted in the drop material pipe, and the drop material pipe is completely blocked when the plug plate is fully inserted.

[0043] Preferably, it also includes a feeding control switch assembly for granulation, which includes a second cylinder arranged on the frame, a pull wire arranged at the output end of the second cylinder, and a flip plate hinged at the discharge hole of the temporary storage bin. The pull wire passes through the temporary storage bin and extends out of the discharge hole and is connected to the flip plate. When the cylinder contracts, the flip plate is pulled to block the discharge hole to stop feeding.

[0044] Preferably, the bottom of the temporary storage bin is a prism-shaped structure, and the frame is provided with two groups of four support seats with placement slots, and a supporting cross bar is placed in the placement slot of each group of support seats. The two supporting cross bars are parallel, and the two inclined surfaces on the lower side of the temporary storage bin rest on the supporting cross bars. The frame limits the temporary storage bin in a direction perpendicular to the supporting cross bars and there is a small gap between the temporary storage bin and the frame, and a vibrator is provided on the temporary storage bin.

[0045] Preferably, the two supporting crosspieces are sleeved with annular soft gaskets, and the inclined surface of the temporary storage bin abuts against the surface of the soft gasket.

[0046] Preferably, an annular mounting platform is provided on the upper inner wall of the upper cavity, a hanging groove is provided on the mounting platform, a plurality of connecting arms distributed in a circular array are provided on the top of the mixing drum, an annular hanging plate is provided on the periphery of the connecting arm, an inverted portion is provided on the edge of the hanging plate, and the inverted portion extends into the hanging groove so that the hanging plate is hung on the mounting platform, and a bearing is provided between the inverted portion and the side wall of one side of the hanging groove.

[0047] Preferably, four mounting frames are provided and evenly distributed in a circular array, and four stirring blades with the same height and located on four mounting frames are defined as a blade group. A plurality of blade groups are provided on the mounting frame.

[0048] Compared with the prior art, the advantages of the present invention are as follows: the present application solves the problem that pig farms that use pellet feed in the industry cannot accurately add medicine through pellet feed, and when no feed passes through a certain tube, the sensor feedback signal is used to automatically stop the machine and an alarm reminder device is used to send an audible and visual reminder signal to the staff; in addition, the stirring blades rotate with the revolution of the mounting frame while being driven by the connecting rod, and the floating frame drives the mounting frame to rise and fall during the rotation process, and finally, the stirring cylinder divides the upper cavity into two stirring spaces, the inner side is stirred by the stirring blades, and then rises and falls into the inner space from the circulation hole driven by the spiral blades, which has a certain circulation effect, so that after adding the medicine and humidifying, the medicine can be evenly mixed with the feed after stirring, ensuring the uniformity, hardness and durability of the medicine in the feed particles after granulation; finally, by setting up a feeding system, the two feeds can be fed in proportion, and during the feeding process, two sensors are used to sense whether there is material in the pipeline, and accurate drug addition control is performed. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] The present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments, but those skilled in the art will appreciate that these drawings are drawn only for the purpose of explaining the preferred embodiments and therefore should not be used as a limitation on the scope of the present invention. In addition, unless otherwise specified, the drawings are only schematically representing the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0050] Figure 1 A three-dimensional diagram of this application (without the feeding system);

[0051] Figure 2 A three-dimensional diagram of this application (without the cabinet door and without the unloading system);

[0052] Figure 3 A three-dimensional diagram of this application (without the cabinet door and without the unloading system);

[0053] Figure 4 A three-dimensional diagram of a blender;

[0054] Figure 5 The three-dimensional shape of the blender (without the top cover);

[0055] Figure 6 This is an exploded view of a blender;

[0056] Figure 7 This is an exploded view of a blender;

[0057] Figure 8 This is an exploded view of the mixing part inside the mixer;

[0058] Fig. 9 is a cross-sectional view of a mixer;

[0059] Fig.10 This is a three-dimensional diagram of the temporary storage warehouse;

[0060] Fig.11 This is a three-dimensional diagram of the temporary storage warehouse;

[0061] Fig.12 This is a side view of the present application (with a feeding system);

[0062] Fig.13 A three-dimensional diagram of this application (with a feeding system);

[0063] Fig.14 is a schematic diagram of the humidification system;

[0064] In the figure: 10, frame; 20, crushing and feeding integrated machine; 30, mixer; 300, driving motor; 3001, driving gear; 301, mixing chamber; 3010, drop pipe; 3011, partition; 3012, upper cavity; 3013, lower cavity; 3014, first track; 3015, mounting table; 3016, square hole; 302, mixing frame; 3021, driving cylinder; 3022, outer gear ring; 3023, bottom frame; 3 024, mounting frame; 3025, top frame; 3026, driven gear; 303, stirring column; 3031, square head; 3032, second track; 304, stirring cylinder; 3041, spiral blade; 3042, hanging plate; 3043, connecting arm; 3044, circulation hole; 3045, connecting column; 3046, inner gear ring; 305, stirring blade; 3051, connecting rod; 3052, second walking wheel; 306, floating frame; 3 061, connecting rod; 3062, annular seat; 3063, mounting rod; 3064, first travel wheel; 309, pressure relief port; 40, granulator; 50, temporary storage bin; 501, support seat; 502, support crossbar; 503, soft gasket; 60, drop control switch assembly; 601, first cylinder; 602, plug board; 70, granulation feed control switch assembly; 701, second cylinder; 702, pull wire; 703, flip plate; 8 0. Vibrator; 90. Feeding system; 901. Main material line; 902. Feeding bin for pellet feed proportion dosing system; 903. Proportional speed regulator; 904. Feeding pipe; 905. Sensor 1; 906. Sensor 2; 907. Material tower; 01. Humidification system; 011. Water storage barrel; 012. Micro pump; 013. Temporary storage barrel; 014. Liquid level sensor; 015. Spray pump; 016. Micro mist nozzle; 017. Quantitative water adding controller. DETAILED DESCRIPTION

[0065] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It will be appreciated by those skilled in the art that these descriptions are only illustrative and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0066] Example

[0067] Automatic production equipment and dosing system for medicated pellet feed, such as Figure 1-14 , including a medicated feed manufacturing device and a pellet feed proportional dosing system 90, the medicated feed manufacturing device includes a frame 10 and a crushing and feeding integrated machine 20, a mixer 30, a temporary storage bin 50 and a granulator 40 arranged on the frame 10, the mixer 30 is provided with a dosing system and a humidification system 01 for adding drugs and humidifying in the mixer 30 respectively, the crushing and feeding integrated machine 20 absorbs and crushes the material and then transports it to the mixer 30 for stirring, while stirring, adding drugs and humidifying through the dosing system and the humidification system 01, after the original feed and the added drugs are evenly mixed, the material is discharged to the temporary storage bin 50 and then sent to the granulator 40 for granulation, and the pellet feed proportional dosing system 90 mixes the prepared medicated feed particles with The original non-medicated feed particles are fed in equal proportions. The humidification system 01 includes a water storage barrel 011, a micro pump 012, a temporary storage barrel 013, a spray pump 015 and a micro mist nozzle 016 extending into the mixer 30 connected by a pipeline. The micro pump 012 is equipped with a quantitative water adding controller 017. The temporary storage barrel 013 is provided with a liquid level sensor 014 electrically connected to the quantitative water adding controller 017. The micro pump 012 pumps the water in the water storage barrel 011 into the temporary storage barrel 013 and transports it to the micro mist nozzle 016 through the spray pump 015 for uniform spraying. The quantitative water adding controller 017 and the liquid level sensor 014 are used to control the amount of water pumped from the water storage barrel 011 to the temporary storage barrel 013 by the micro pump 012.

[0068] Pellet feed proportion dosing system 90 includes:

[0069] The raw feed conveying system has a main material line 901 for conveying raw non-medicated feed, the feeding end of the main material line 901 is connected to a material tower 907 for storing raw non-medicated feed through a pipeline, the main material line 901 extends to the livestock feeding trough and has a feed discharge hole opposite to the livestock feeding trough, and the main material line 901 is equipped with a tube chain conveyor for conveying the feed in the tube to each feed discharge hole and automatically dropping it into the livestock feeding trough;

[0070] Indoor electric control box, which is used to control the raw feed conveying system;

[0071] Outdoor electric control box, which is used to supply power and adjust the speed of the pellet feed proportion dosing system;

[0072] The lower silo 902 of the pellet feed proportional dosing system is used to store the medicated feed pellets;

[0073] The proportional speed regulator 903 determines the feeding speed of the pellet feed dosing system according to the conveying speed of the main material line 901;

[0074] A feed pipe 904, one end of which is connected to the feed bin 902 of the pellet feed proportional dosing system, and the other end of which is connected to the main feed line 901;

[0075] Sensor 1 905, which is arranged at the bottom pipe of the feed bin 902 of the pellet feed proportion dosing system and connected to the indoor control box, is used to detect whether there is medicated feed passing through the feed pipe 904;

[0076] Sensor 2 906, which is arranged at the beginning of the discharge end of the main material line 901 and connected to the indoor electric control box to detect whether there is non-medicated feed passing through the main material line 901;

[0077] An alarm reminder device is connected to the indoor electric control box, which includes a voice alarm device and a light alarm device, which is used to send an alarm signal to remind the staff when the sensor 1 and the sensor 2 sense that no material passes. The material discharge of the feed bin 902 and the material tower 907 of the pellet feed proportional dosing system is realized by a spiral feeder, and the material discharge speed is controlled by a proportional speed regulator 903. Once the two sensors sense that there is no material in the feed pipe or there are no drug-containing particles in the pellet feed dosing device, the system is powered off and an alarm is issued to notify the relevant staff. The above two sensors obtain whether there is feed passing and control the feed delivery for feeding through the indoor electric control box. The indoor electric control box also supplies power to the outdoor electric control box. The outdoor electric control box cooperates with the proportional speed regulator 903 to control the speed and proportion of drug discharge. Drug discharge is realized by the proportional drug discharger set in the material tower 907 and the pellet feed proportional dosing system feed bin 902.

[0078] Preferably, the mixer 30 comprises:

[0079] The mixing chamber 301 comprises an upper cavity 3012 and a lower cavity 3013 separated by a partition 3011, a top cover is provided on the top, a discharge port is provided on the side wall, a square hole 3016 is provided on the bottom, and a first groove-shaped track 3014 is provided on the inner side wall along the circumference. The first track 3014 has two opposite high points and two opposite low points. The connecting line of the high points and the connecting line of the low points are 90 degrees, and the high points and the low points are transitioned by a smooth curved surface;

[0080] The stirring column 303 is arranged in the upper cavity 3012, and its outer side wall is provided with a circle of groove-shaped second track 3032 along the circumferential direction. The second track 3032 has two opposite high points and two opposite low points. The connection line of the high points and the connection line of the low points are 90 degrees. The high points and the low points are transitioned by a smooth curved surface. The bottom end of the stirring column is provided with a square head 3031. The square head 3031 cooperates with the square hole 3016 to ensure that the stirring column 303 only rises and falls without rotating.

[0081] The stirring frame 302 is arranged in the upper cavity 3012, and includes a bottom frame 3023, a top frame 3025, and a plurality of flat-bottomed U-shaped mounting frames 3024 fixed to the bottom frame 3023 and the top frame 3025 and evenly distributed in a circular array. The top frame 3025 and the bottom frame 3023 are both rotatably matched with the stirring column 303. The bottom of the bottom frame 3023 is provided with a driving cylinder 3021 that penetrates the partition 3011 and movably cooperates with the partition 3011. The outer wall of the driving cylinder 3021 is provided with a driven gear 3026. The square head 3031 penetrates the bottom frame 3023 and extends from the driving cylinder 3021 and extends into the square hole 3016.

[0082] The floating frame 306 is arranged on the top frame 3025, and includes two opposite mounting rods 3063. The mounting rods 3063 are provided with first running wheels 3064. The two first running wheels 3064 are located in the first track 3014 and run in the first track 3014 following the rotation of the stirring frame 302. When working, the floating frame 306 rotates following the stirring frame 302. During the rotation, the first running wheels 3064 run in the first track 3014 and switch between the high point and the low point during the running, thereby realizing the floating frame 306 to float up and down. During the floating process, the stirring frame 302, the stirring column 303 and the stirring blade 305 are driven to float up and down. The floating frame 306 includes a plurality of connecting rods 3061 distributed in an array and a circular annular seat 3062 arranged at the end of the connecting rod 3061. The two mounting rods 3063 are arranged on the annular seat 3062.

[0083] The stirring blade 305 is provided with a plurality of stirring blades 305 and is rotatably arranged on each mounting frame 3024 via a rotating shaft. An L-shaped connecting rod 3051 is arranged on the rotating shaft. A second running wheel 3052 is arranged at the other end of the connecting rod 3051. The second running wheel 3052 is located in the second track 3032 and follows the rotation of the stirring frame 302 to run in the second track 3032. When running, the second running wheel 3052 alternates between a high point and a low point to drive the connecting rod 3051 and the stirring blade 305 to rotate. When working, the stirring blade 305 follows the stirring frame 302 to revolve. At the same time, when the second running wheel 3052 on the connecting rod 3051 runs in the second track 3032, the high point and the low point of the second track 3032 are continuously switched, driving the stirring blade 305 to rotate and realizing the self-rotation of the stirring blade 305. Therefore, when working, the stirring blade 305 rotates in a simultaneous manner of revolution and self-rotation.

[0084] A driving assembly, which includes a driving motor 300, wherein the output shaft of the driving motor 300 extends into the lower cavity 3013 and is provided with a driving gear 3001, wherein the driving gear 3001 is meshed with a driven gear 3026, and the driving motor 300 drives the driven gear 3026 on the bottom driving cylinder 3021 of the stirring frame 302 to rotate through the driving gear 3001 on the output shaft, thereby driving the entire stirring frame 302 to rotate, and the driven gear 3026 has a certain length, so that it can slide in the vertical direction to ensure that the driving gear 3001 and the driven gear 3026 are always meshed, and in addition, for the stability of the drive, a gear shaft with the driving gear 3001 can be provided at the second cavity to mesh with the driven gear 3026, and a pulley is provided at the outer end of the gear shaft and equipped with a driving motor 300 with a pulley, and the two pulleys are connected by a belt drive;

[0085] The pressure relief port 309 is arranged on the top cover, and is used to reduce the problem of high pressure, inability to suck materials normally and dust caused by airflow during crushing and feeding due to the sealing of the mixing chamber 301.

[0086] Preferably, a mixing cylinder 304 is rotatably provided on the side wall of the upper cavity 3012, a circulation hole 3044 is provided on the upper side wall of the mixing cylinder 304, a spiral blade 3041 is provided on the outer wall of the mixing cylinder 304, the mixing cylinder 304 surrounds the mixing frame 302 and the mixing blade 305, a plurality of connecting columns 3045 are provided on the bottom side of the mixing cylinder 304 and an inner gear ring 3046 is connected to the connecting columns 3045, an outer gear ring 3022 is provided on the driving cylinder 3021 and extends into the inner gear ring 3046 and meshes with the inner gear ring 3046, when the mixing cylinder 304 rotates, the spiral blade 3041 transports the material between the mixing cylinder 304 and the inner wall of the upper cavity 3012 upward and allows the material to fall from the circulation hole 3044 into the inner side of the mixing cylinder 304. In this solution, the upper cavity 3012 is divided into two inner and outer spaces by setting up a mixing drum 304. The spiral blades 3041 in the outer space of the mixing drum 304 transport the outer material upward when rotating with the mixing drum 304, and the material falls into the inner space from the circulation hole 3044, forming a certain circulation, wherein the inner gear ring 3046 and the outer gear ring 3022 have a certain length to ensure that the mixing frame 302 always remains engaged when floating.

[0087] Preferably, the temporary storage bin 50 is arranged on the frame 10, and the temporary storage bin 50 is located between the granulator 40 and the mixer 30. The temporary storage bin 50 and the granulator 40 have relative discharge holes and feed holes. A square drop pipe 3010 is arranged at the discharge port of the mixer 30, and a drop control switch assembly 60 is arranged at the drop pipe 3010. Since the material use and material supply of the granulation process and the mixing process cannot be unified, the mixed material can be temporarily stored in the temporary storage bin 50 by setting the temporary storage bin 50, and the granulator 40 can be continuously fed, so that the mixing bin 301 and the granulator 40 can work continuously, which greatly improves the work efficiency.

[0088] Preferably, the drop material control switch assembly 60 includes a first cylinder 601 and a plug plate 602 disposed at the output end of the first cylinder 601, the plug plate 602 is slidably inserted at the drop material pipe 3010, and the drop material pipe 3010 is completely blocked when the plug plate 602 is fully inserted. This solution is used to control the opening and closing of the drop material pipe 3010 of the first cavity and the temporary storage bin 50, so that the material stirred in the first cavity falls into the temporary storage bin 50.

[0089] Preferably, the granulation feeding control switch assembly 70 is also included, which includes a second cylinder 701 arranged on the frame 10, a pull wire 702 arranged at the output end of the second cylinder 701, and a flip plate 703 hinged at the discharge hole of the temporary storage bin 50. The pull wire 702 passes through the temporary storage bin 50 and extends out of the discharge hole and is connected to the flip plate 703. When the cylinder contracts, the flip plate 703 is pulled to block the discharge hole to stop feeding. The granulation feeding control switch assembly 70 is used to control the opening and closing of the discharge hole to add the material in the temporary storage bin 50 to the granulator 40.

[0090] Preferably, the bottom of the temporary storage bin 50 is a prism-shaped structure, and the frame 10 is provided with two groups of four support seats 501 with placement slots, and a support crosspiece 502 is placed in the placement slot of each group of support seats 501, and the two support crosspieces 502 are parallel, and the two inclined surfaces on the lower side of the temporary storage bin 50 are placed on the support crosspiece 502, and the frame 10 limits the temporary storage bin 50 in a direction perpendicular to the support crosspiece 502, and there is a small gap between the temporary storage bin 50 and the frame 10, and a vibrator 80 is provided on the temporary storage bin 50. In this solution, the temporary storage bin 50 is set as a supporting structure, and a small gap is left between it and the frame 10, which provides a certain amount of activity space while limiting the position, and finally the vibrator 80 is set to vibrate the material in the temporary storage bin 50 to assist in discharging.

[0091] Preferably, an annular soft gasket 503 is sleeved on the two supporting crosspieces 502, and the inclined surface of the temporary storage bin 50 abuts against the surface of the soft gasket 503. The soft gasket 503 is used to provide a buffer to prevent vibration from affecting the frame 10, and also to prevent the temporary storage bin 50 from rubbing against other supporting components due to vibration.

[0092] Preferably, an annular mounting platform 3015 is provided on the inner side wall of the upper cavity 3012, a hanging groove is provided on the mounting platform 3015, a plurality of connecting arms 3043 distributed in an annular array are provided on the top of the mixing cylinder 304, an annular hanging plate 3042 is provided on the periphery of the connecting arms 3043, an undercut portion is provided on the edge of the hanging plate 3042 and the undercut portion extends into the hanging groove so that the hanging plate 3042 is hung on the mounting platform 3015, and a bearing is provided between the undercut portion and the side wall of one side of the hanging groove. This solution provides support for the mixing cylinder 304.

[0093] Preferably, four mounting racks 3024 are provided and evenly distributed in a circular array, and four stirring blades 305 with the same height and located on four mounting racks 3024 are defined as a blade group, and a plurality of blade groups are provided on the mounting rack 3024. In this solution, a plurality of blades are provided to increase the stirring volume, and each blade group corresponds to a second track 3032.

[0094] It should be noted that the drugs added in this application are drugs or traditional Chinese medicines that have been approved by the regulatory authorities and can be added to feed with veterinary prescriptions; in addition, all power equipment are uniformly controlled by a master controller; double-opening cabinet doors are provided on the front and rear sides of the frame 10, and sealing plates with through holes are provided on the left and right sides. The bottom and top are respectively provided with a bottom plate and a top plate to form a cabinet structure, and the upper side of the mixing bin 301 penetrates the top plate and extends to the top of the top plate and is detachably fixed to the top plate through a mounting plate. The integrated crushing and feeding machine 20 has a suction pipe that penetrates one of the cabinet doors, and the integrated crushing and feeding machine 20 can be a parallel feeder and crusher; the two high points of the first track 3014 are at the same height, and the two low points are also at the same height; the two high points of the second track 3032 are at the same height, and the two low points are also at the same height.

[0095] The above is an introduction to the automatic production equipment and dosing system of medicated pellet feed provided by the present invention. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the present invention and its core ideas. It should be pointed out that for ordinary technicians in this technical field, the present invention can also be improved and modified without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. Automatic production equipment and dosing system for medicated pellet feed, characterized in that: The invention comprises a medicated feed manufacturing device and a pellet feed proportional dosing system. The medicated feed manufacturing device comprises a frame and a crushing and feeding integrated machine, a mixer, a temporary storage bin and a granulator arranged on the frame. The mixer is provided with a dosing system and a humidifying system for adding medicine and humidifying in the mixer respectively. The crushing and feeding integrated machine absorbs and crushes the material and then transports it to the mixer for stirring. While stirring, the dosing system and the humidifying system are used to add medicine and humidify. After the original feed and the added medicine are evenly mixed, the material is discharged to the temporary storage bin and then sent to the granulator for granulation. The pellet feed proportional dosing system The drug system feeds the prepared drug-containing feed particles and the original non-drug-containing feed particles in equal proportions, and is characterized in that the humidification system includes a water storage barrel, a micro pump, a temporary storage barrel, a spray pump and a micro mist nozzle extending into the mixer connected by a pipeline, the micro pump is equipped with a quantitative water adding controller, the temporary storage barrel is provided with a liquid level sensor electrically connected to the quantitative water adding controller, the micro pump pumps the water in the water storage barrel into the temporary storage barrel and transports it to the micro mist nozzle through the spray pump for uniform spraying, and the quantitative water adding controller and the liquid level sensor are used to control the amount of water pumped from the water storage barrel to the temporary storage barrel by the micro pump; Pellet feed proportion dosing system includes: The raw feed conveying system has a main feed line for conveying raw non-medicated feed, the feed end of the main feed line is connected to a feed tower for storing raw non-medicated feed through a pipeline, the main feed line extends to the livestock feeding trough and is provided with a feed discharge hole opposite to the livestock feeding trough, and the main feed line is equipped with a pipe chain conveyor for conveying the feed in the pipe to each feed discharge hole and automatically dropping it into the livestock feeding trough; Indoor electric control box, which is used to control the raw feed conveying system; Outdoor electric control box, which is used to supply power and adjust the speed of the pellet feed proportion dosing system; The lower silo of the pellet feed proportional dosing system is used to store medicated feed pellets; The proportional speed regulator determines the feeding speed of the pellet feed dosing system according to the conveying speed of the main material line; the feeding pipe has one end connected to the feeding bin of the pellet feed proportional dosing system and the other end connected to the main material line; Sensor 1, which is installed at the bottom pipe of the feed bin of the pellet feed proportional dosing system and connected to the indoor electric control box, is used to detect whether there is medicated feed passing through the feed pipe; Sensor 2, which is installed at the beginning of the discharge end of the main feed line and connected to the indoor electric control box to detect whether there is non-medicated feed passing through the feed line pipe; The alarm reminder device is connected to the indoor electric control box, and includes a voice alarm device and a light alarm device. When the sensor 1 and the sensor 2 sense that no material passes through, an alarm signal is sent to remind the staff.

2. The automatic production equipment and dosing system of medicated pellet feed according to claim 1 is characterized in that: The mixer includes: The mixing chamber comprises an upper cavity and a lower cavity separated by a partition, a top cover is provided on the top, a discharge port is provided on the side wall, a square hole is provided on the bottom, and a first groove-shaped track is provided on the inner side wall along the circumference. The first track has two opposite high points and two opposite low points. The connecting line of the high points and the connecting line of the low points are 90 degrees, and the high points and the low points are transitioned by a smooth curved surface; The stirring column is arranged in the upper cavity, and a groove-shaped second track is arranged on the outer wall thereof along the circumferential direction. The second track has two opposite high points and two opposite low points. The connecting line of the high points and the connecting line of the low points are 90 degrees. The high points and the low points are transitioned by a smooth curved surface, and a square head is arranged at the bottom end; The stirring frame is arranged in the upper cavity, and includes a bottom frame, a top frame, and a plurality of flat-bottomed U-shaped mounting frames fixed to the bottom frame and the top frame and uniformly distributed in a circular array. Both the top frame and the bottom frame are rotatably matched with the stirring column. The bottom of the bottom frame is provided with a driving cylinder penetrating the partition and movably matched with the partition. The outer wall of the driving cylinder is provided with a driven gear. The square head penetrates the bottom frame and extends from the driving cylinder and extends into the square hole. The floating frame is arranged on the top frame and comprises two opposite mounting rods, on which first running wheels are arranged, and the two first running wheels are located in the first track and run in the first track following the rotation of the stirring frame; A plurality of stirring blades are provided and are rotatably arranged on each mounting frame through a rotating shaft, an L-shaped connecting rod is provided on the rotating shaft, and a second running wheel is provided at the other end of the connecting rod. The second running wheel is located in the second track and runs in the second track following the rotation of the stirring frame, and when running, it alternates between a high point and a low point to drive the connecting rod and the stirring blade to rotate; A driving assembly, comprising a driving motor, an output shaft of the driving motor extending into the lower cavity and provided with a driving gear, the driving gear meshing with a driven gear; The pressure relief port is arranged on the top cover, and is used to reduce the problem of high pressure, inability to suck materials normally and dust caused by airflow during crushing and feeding due to the closed mixing bin.

3. The automatic production equipment and dosing system of medicated pellet feed according to claim 2 is characterized in that: A stirring drum is rotatably provided on the side wall of the upper cavity, a circulation hole is provided on the upper side wall of the stirring drum, a spiral blade is provided on the outer wall of the stirring drum, the stirring drum surrounds the stirring frame and the stirring blade, a plurality of connecting columns are provided on the bottom side of the stirring drum and an inner gear ring is connected to the connecting columns, an outer gear ring is provided on the driving drum and extends into the inner gear ring and meshes with the inner gear ring, when the stirring drum rotates, the spiral blade transports the material between the stirring drum and the inner wall of the upper cavity upward and makes the material fall into the inner side of the stirring drum from the circulation hole.

4. The automatic production equipment and dosing system of medicated pellet feed according to claim 2 is characterized in that: The temporary storage bin is arranged on the frame and is located between the granulator and the mixer. The temporary storage bin and the granulator have relative discharge holes and feed holes. A square drop pipe is arranged at the mixer discharge port, and a drop control switch assembly is arranged at the drop pipe.

5. The automatic production equipment and dosing system of medicated pellet feed according to claim 4 is characterized in that: The drop material control switch assembly comprises a first cylinder and a plug plate arranged at the output end of the first cylinder. The plug plate is slidably inserted at the drop material pipe. When the plug plate is fully inserted, the drop material pipe is completely blocked.

6. The automatic production equipment and dosing system of medicated pellet feed according to claim 4 is characterized in that: It also includes a feeding control switch assembly for granulation, which includes a second cylinder arranged on the frame, a pull wire arranged at the output end of the second cylinder, and a flip plate hinged at the discharge hole of the temporary storage bin. The pull wire passes through the temporary storage bin and extends out of the discharge hole and is connected to the flip plate. When the cylinder contracts, the flip plate is pulled to block the discharge hole to stop feeding.

7. The automatic production equipment and dosing system of medicated pellet feed according to claim 4, characterized in that: The bottom of the temporary storage bin is a prism-shaped structure. The frame is provided with two groups of four support seats with placement slots. A supporting crossbar is placed in the placement slot of each group of support seats. The two supporting crossbars are parallel. The two inclined surfaces on the lower side of the temporary storage bin are placed on the supporting crossbars. The frame limits the temporary storage bin in a direction perpendicular to the supporting crossbars and there is a small gap between the temporary storage bin and the frame. A vibrator is provided on the temporary storage bin.

8. The automatic production equipment and dosing system of medicated pellet feed according to claim 7, characterized in that: An annular soft gasket is sleeved on the two supporting crosspieces, and the inclined surface of the temporary storage bin abuts against the surface of the soft gasket.

9. The automatic production equipment and dosing system of medicated pellet feed according to claim 3, characterized in that: An annular mounting platform is provided on the inner wall of the upper side of the upper cavity, and a hanging groove is provided on the mounting platform. A plurality of connecting arms distributed in an annular array are provided on the top of the mixing drum, and an annular hanging plate is provided on the periphery of the connecting arm. An undercut portion is provided on the edge of the hanging plate, and the undercut portion extends into the hanging groove so that the hanging plate is hung on the mounting platform, and a bearing is provided between the undercut portion and the side wall of one side of the hanging groove.

10. The automatic production equipment and dosing system of medicated pellet feed according to claim 2, characterized in that: Four mounting frames are arranged and evenly distributed in a circular array. Four stirring blades with the same height and located on four mounting frames are defined as a blade group. A plurality of blade groups are arranged on the mounting frame.

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