Feed proportioning process for breeding grilled meat ducks

Abstract

The invention relates to the technical field of feed proportioning devices, in particular to a feed proportioning process for grilling type meat duck breeding, a stirring barrel comprises a filter screen, an emulsifying cavity, a spray head and the like, grease and water are fully emulsified through a first stirring shaft in the emulsifying cavity, and uniform oil liquid is formed; and the emulsified oil liquid is uniformly sprayed to the surfaces of the large-particle raw materials through a plurality of spray heads, so that the grease is prevented from being absorbed and clustered by the powdery materials, the mixing effect of the grease and the feed is ensured to be more uniform, and the quality and digestion and absorption effects of the feed are improved. Large-particle materials and small-particle materials are reasonably separated by matching with the arrangement of a filter screen, so that the two materials can be respectively treated in the premixing cavity and the stirring cavity in the stirring barrel.

Description

Technical Field

[0001] The invention relates to the technical field of feed proportioning devices, and in particular to a feed proportioning process for roasted meat duck breeding. Background Art

[0002] In the process of feed proportioning, feed is usually mixed with a variety of granular raw materials. In addition to granular materials, liquid materials such as oils are also needed. The addition of oils can effectively increase the caloric and nutritional value of feed. However, the uniform distribution of oils in granular materials is often challenged. Due to the dry nature of granular materials, oils are easy to adhere to the materials locally, resulting in agglomeration and uneven distribution of oils, which affects the uniformity and final quality of the feed.

[0003] Chinese patent announcement number CN217093251U discloses a feed proportioning device for meat duck farming, which includes a processing box, the interior of which is divided into a mixing chamber and two driving chambers by two partitions; two proportioning hoppers are symmetrically arranged at the upper end of the processing box, and a guide plate matching the discharge port is provided in the proportioning hopper; a mixing component is provided in the middle of the mixing chamber; and an auxiliary component matching the guide plate is provided in the driving chamber. The equipment makes the feed raw materials intermittently shake and fall through the cooperation of the mixing component, the auxiliary component and the guide plate, which facilitates the initial dispersion of different feed raw materials, avoids the concentrated falling of raw materials and is difficult to mix evenly, thereby reducing the mixing time and improving work efficiency. However, this patent still has the following disadvantages: 1. Although the patent can promote the initial dispersion of feed raw materials by shaking, due to the lack of effective emulsification treatment, the oil is still easy to gather in the dry granular materials to form lumps, resulting in uneven distribution of oil and granular materials. This will affect the overall uniformity and quality of the feed.

[0004] 2. This patent mainly relies on vibration and the self-falling of materials to achieve initial mixing, but for the addition of liquid oils, there is a lack of effective measures for oil emulsification, and the mixing efficiency may be insufficient. In particular, the problem of adhesion between oils and granular raw materials has not been effectively solved, and there may still be a risk of uneven mixing. Summary of the invention

[0005] In view of the above problems, a feed proportioning process for roasted duck farming is provided. The present invention fully emulsifies the oil and water through the first stirring shaft in the emulsification chamber to form a uniform oil liquid, and then sprays the emulsified oil liquid evenly onto the surface of the large-particle raw material through multiple nozzles, thereby preventing the oil from being absorbed into agglomerates by the powdered material, thereby ensuring that the mixing effect of the oil and feed is more uniform, and improving the quality of the feed and the digestion and absorption effect. The setting of the filter screen reasonably separates the large-particle and small-particle materials, ensuring that the two types of materials can be processed in the pre-mixing chamber and the stirring chamber in the mixing barrel respectively.

[0006] In order to solve the problems of the prior art, the present invention provides a feed proportioning process for roasted meat duck breeding, in which the breeding feed is proportioned through a stirring barrel, a filter screen is arranged in the stirring barrel, and the filter screen divides the stirring barrel into a premixing chamber and a stirring chamber, and is characterized in that a discharge port is arranged in the center of the filter screen; an emulsification chamber is arranged inside the stirring barrel and above the premixing chamber, an oil inlet pipe and a water inlet pipe are respectively arranged on the top of the emulsification chamber, and a first stirring shaft for stirring the oil is arranged inside the emulsification chamber; a plurality of nozzles are arranged on the peripheral side of the emulsification chamber, and a first pipe connected to the emulsification chamber is arranged on the nozzle.

[0007] The breeding feed proportioning process comprises the following steps: S1. The raw materials of the breeding feed are put into the mixing barrel in sequence. The breeding feed will first enter the pre-mixing chamber in the mixing barrel. Through the screening of the filter, the raw materials with larger volume in the breeding feed will be retained in the pre-mixing chamber, while the raw materials with smaller volume will fall into the mixing chamber through the filter; S2, conveying grease and pure water into the emulsification chamber through the oil inlet pipe and the water inlet pipe respectively, and fully mixing the grease and pure water through the first stirring shaft in the emulsification chamber to form an emulsified oil liquid; S3, the emulsified oil is evenly sprayed on the large particles of raw materials in the premixing chamber through multiple nozzles on the periphery of the emulsification chamber; the nozzles are connected to the emulsification chamber through the first pipeline; S4. After spraying the emulsified oil, the large-particle raw materials are preliminarily mixed in the pre-mixing chamber to ensure that the emulsified oil is in uniform contact with the materials; S5. After the premixing is completed, the material enters the stirring chamber through the discharge port of the filter screen and is fully mixed with the small particle raw materials in the stirring chamber until all the raw materials are fully mixed.

[0008] Preferably, a plurality of oil injection pipes are arranged on the circumferential side of the emulsification chamber, the number of the oil injection pipes is the same as the number of the nozzles and corresponds one to one, all the oil injection pipes are provided with pistons which can slide along the axial direction of the oil injection pipes, a first pipe is arranged at the top port of the oil injection pipe for connecting the nozzle with the oil injection pipe, a second pipe which is connected with the emulsification chamber is also arranged at the top of the oil injection pipe, and both the first pipe and the second pipe are provided with one-way valves.

[0009] Preferably, a solenoid valve is also provided on the second pipeline, and a third pipeline communicating with external air is provided on the solenoid valve.

[0010] Preferably, the bottom end of the first stirring shaft is provided with an extension section extending to the outside of the emulsification chamber, the extension section is sleeved with a driving shaft, the outer wall of the driving shaft is provided with a wavy slide rail, the driving shaft is provided with a slider capable of reciprocating along the axial direction of the driving shaft, the slider is provided with two mirror-symmetrical pulleys, both pulleys are slidably matched with the slide rail, the slider is provided with a plurality of connecting rods extending radially thereof, the number of the connecting rods is the same as the number of the pistons and corresponds one to one, and the pistons are all fixedly connected to the connecting rods.

[0011] Preferably, a mounting ring for supporting the filter is provided in the mixing barrel, and the filter is rotatably arranged on the mounting ring.

[0012] Preferably, the filter screen is provided with a bevel gear ring fixedly connected thereto, a rotating shaft with a horizontal axis is provided on the mixing barrel, the rotating shaft is rotatably arranged beside the bevel gear ring, and a bevel gear meshingly connected to the bevel gear ring is sleeved on the rotating shaft, and a first rotary drive motor for driving the rotating shaft to rotate is provided on the mixing barrel.

[0013] Preferably, a turbidity sensor for monitoring the oil is provided in the emulsification chamber.

[0014] Preferably, the filter screen is in a funnel-shaped structure, and a pneumatic valve is provided on the discharge port.

[0015] Preferably, an annular heat-insulating layer is provided on the outer wall of the emulsification chamber, and a heating component for heating the grease inside the emulsification chamber is provided inside the heat-insulating layer.

[0016] Preferably, the heating assembly comprises an electric heating tube spirally wound within the insulation layer.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention fully emulsifies grease and water through the first stirring shaft in the emulsification chamber to form a uniform oil liquid, and then sprays the emulsified oil liquid evenly onto the surface of the large-particle raw material through multiple nozzles, thereby preventing the grease from being absorbed into agglomerates by the powdered material, thereby ensuring a more uniform mixing effect of the grease and feed, and improving the quality of the feed and the digestion and absorption effect. The emulsified oil liquid has a lower viscosity, and when sprayed on the large-particle feed raw material, it can effectively reduce the adsorption of grease on the powdered material, prevent the feed from agglomerating, and help the subsequent mixing and feeding process; making the subsequent equipment cleaning more convenient, reducing the cleaning time and labor intensity.

[0018] 2. The present invention reasonably separates large particles and small particles through the setting of the filter, ensuring that the two types of materials can be processed in the premixing chamber and the stirring chamber in the mixing barrel respectively. The large particles can effectively reduce the separation and aggregation of grease by spraying the emulsified oil, and further enhance the mixing effect with other materials. When the small particles are mixed with the large particles in the stirring chamber below the filter, they will not form lumps due to excessive adhesion of grease, ensuring the efficiency and uniformity of the entire proportioning process.

[0019] 3. The present invention uses a rotatable filter screen to adapt to the movement requirements of different materials during the feed mixing process, thereby optimizing the screening effect. The rotation of the filter screen helps to improve the separation efficiency of large particle materials, while avoiding the blockage of powdered materials, so that small particle materials can smoothly fall into the mixing chamber. At the same time, the rotatability of the filter screen facilitates the cleaning of the filter screen after the equipment is running, reducing the difficulty of cleaning when materials are deposited on the filter screen surface. At the same time, the rotating filter screen also helps to improve the screening efficiency and reduce material residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The present invention is a three-dimensional structural diagram of a stirring barrel and an emulsifying chamber in a feed proportioning process for roasted meat duck farming.

[0021] Figure 2 The present invention is a schematic diagram of the cross-sectional structure of a stirring barrel and an emulsifying chamber in a feed proportioning process for roasted meat duck farming.

[0022] Figure 3 This is a three-dimensional structure diagram of the filter screen and emulsification chamber in the feed proportioning process for roasted meat duck farming. Figure 1 .

[0023] Figure 4 This is a three-dimensional structure diagram of the filter screen and emulsification chamber in the feed proportioning process for roasted meat duck farming. Figure 2 .

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the emulsification chamber in the feed proportioning process for roasted meat duck farming. Figure 1 .

[0025] Figure 6 yes Figure 2 Enlarged view of point A in the middle.

[0026] Figure 7 This is a schematic diagram of the three-dimensional structure of the emulsification chamber in the feed proportioning process for roasted meat duck farming. Figure 1 .

[0027] Figure 8 The present invention is a three-dimensional structural schematic diagram of multiple oil injection pipes in a feed proportioning process for roasted meat duck breeding.

[0028] Fig. 9 An exploded view of a slider, piston and drive shaft in a feed proportioning process for roasting meat ducks.

[0029] Fig.10 The present invention is a three-dimensional structural schematic diagram of a mixing barrel in a feed proportioning process for roasted meat duck farming.

[0030] The numbers in the figure are: 1. Mixing barrel; 11. Filter screen; 111. Discharge port; 112. Mounting ring; 113. Bevel gear ring; 114. Pneumatic valve; 12. Premixing chamber; 13. Mixing chamber; 14. Rotating shaft; 141. Bevel gear; 142. First rotary drive motor; 2. Emulsifying chamber; 21. Oil inlet pipe; 22. Water inlet pipe; 23. First mixing shaft; 231. Drive shaft; 2311. Slide rail; 2312. Sliding block; 23121. Pulley; 23122. Connecting rod; 24. Nozzle; 241. First pipeline; 25. Oil filling pipe; 251. Piston; 252. Second pipeline; 2521. Solenoid valve; 2522. Third pipeline; 26. Turbidity sensor; 27. Insulation layer; 271. Heating assembly; 2711. Electric heating tube. DETAILED DESCRIPTION

[0031] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] like Figures 1 to 7 As shown: a feed proportioning process for roasted meat duck breeding, the breeding feed is proportioned through a mixing barrel 1, a filter screen 11 is arranged in the mixing barrel 1, the filter screen 11 divides the mixing barrel 1 into a pre-mixing chamber 12 and a mixing chamber 13, and a discharge port 111 is arranged in the center of the filter screen 11; an emulsification chamber 2 is arranged inside the mixing barrel 1 and above the pre-mixing chamber 12, an oil inlet pipe 21 and a water inlet pipe 22 are respectively arranged on the top of the emulsification chamber 2, and a first stirring shaft 23 for stirring the oil is arranged inside the emulsification chamber 2; a plurality of nozzles 24 are arranged on the peripheral side of the emulsification chamber 2, and a first pipe 241 connected to the emulsification chamber 2 is arranged on the nozzle 24.

[0033] The breeding feed proportioning process comprises the following steps: S1. The raw materials of the livestock feed are put into the mixing barrel 1 in sequence. The livestock feed will first enter the pre-mixing chamber 12 in the mixing barrel 1. Through the screening of the filter 11, the raw materials with larger volume in the livestock feed will be retained in the pre-mixing chamber 12, while the raw materials with smaller volume will pass through the filter 11 and fall into the mixing chamber 13.

[0034] S2, the grease and the pure water are respectively transported into the emulsification chamber 2 through the oil inlet pipe 21 and the water inlet pipe 22, and the grease and the pure water are fully mixed through the first stirring shaft 23 in the emulsification chamber 2 to form an emulsified oil liquid.

[0035] S3. The emulsified oil is evenly sprayed on the large particles of raw materials in the premixing chamber 12 through multiple nozzles 24 on the side of the emulsification chamber 2; the nozzle 24 is connected to the emulsification chamber 2 through the first pipe 241.

[0036] S4. The large-particle raw materials after spraying the emulsified oil are preliminarily mixed in the pre-mixing chamber 12 to ensure that the emulsified oil is in uniform contact with the material.

[0037] S5. After the premixing is completed, the material enters the stirring chamber 13 through the discharge port 111 of the filter screen 11, and is fully mixed with the small particle raw materials in the stirring chamber 13 until all the raw materials are fully mixed.

[0038] The first stirring shaft 23 in the emulsification chamber 2 fully emulsifies the grease and water to form a uniform oil liquid, and then the emulsified oil liquid is evenly sprayed onto the surface of the large-particle raw material through multiple nozzles 24, thereby preventing the grease from being absorbed into agglomerates by the powdered material, thereby ensuring a more uniform mixing effect of the grease and feed, and improving the quality of the feed and the digestion and absorption effect. The emulsified oil liquid has a lower viscosity, and when sprayed on the large-particle feed raw material, it can effectively reduce the adsorption of grease on the powdered material, prevent the feed from agglomerating, and help the subsequent mixing and feeding process; making the subsequent equipment cleaning more convenient, reducing the cleaning time and labor intensity.

[0039] It should be noted that the formula of duck feed generally contains the following materials, such as corn, polishing powder, soybean meal, glutamic acid residue, DDGS, oil, cottonseed meal, peanut meal, stone powder, calcium hydrogen, etc. The first stirring shaft 23 in the emulsification chamber 2 is used to fully emulsify the oil and water to form a uniform oil liquid, ensuring the best combination of oil and feed raw materials. The emulsified oil liquid is evenly sprayed onto large-particle materials such as glutamic acid residue, peanut meal, etc. through the nozzle 24. Since these large-particle materials have a large surface area, they are conducive to the adhesion of the oil liquid, can effectively avoid the separation or aggregation of oil, and ensure that the oil is evenly distributed in the feed. This not only improves the absorption effect of oil, but also improves the overall nutritional value of the feed.

[0040] Small particles such as stone powder and calcium hydroxide are usually powdery materials, which are easy to cause agglomeration when in direct contact with oil, affecting the mixing uniformity and feeding effect of feed. The filter 11 separates the larger raw materials from the smaller raw materials, so that the emulsified oil is only sprayed on the large particles, thereby reducing the contact between the oil and the small particles and avoiding the occurrence of agglomeration. It not only improves the adhesion of the oil, but also optimizes the stirring process, ensuring the smooth mixing of the small particles.

[0041] The filter 11 is provided to reasonably separate large particles and small particles, ensuring that the two types of materials can be processed in the premixing chamber 12 and the stirring chamber 13 in the mixing barrel 1. The large particles can effectively reduce the separation and aggregation of grease by spraying the emulsified oil, and further enhance the mixing effect with other materials. When the small particles are mixed with the large particles in the stirring chamber 13 below the filter 11, they will not form lumps due to excessive adhesion of grease, ensuring the efficiency and uniformity of the entire proportioning process.

[0042] By improving the emulsification effect of oil and water and its uniform spraying, the nutritional effect of oil in feed can be better exerted, the energy density and nutritional value of feed can be increased, which is conducive to the healthy growth of meat ducks and thus improves breeding efficiency. And relatively moist feed is more suitable for poultry breeding.

[0043] like Figures 2 to 9 As shown: a plurality of oil injection pipes 25 are arranged on the circumferential side of the emulsification chamber 2, the number of the oil injection pipes 25 is the same as the number of the nozzles 24 and corresponds one to one, all the oil injection pipes 25 are provided with pistons 251 which can slide along the axial direction of the oil injection pipe 25, a first pipe 241 is arranged at the top port of the oil injection pipe 25, and is used to connect the nozzle 24 with the oil injection pipe 25, a second pipe 252 which is connected with the emulsification chamber 2 is also arranged on the top of the oil injection pipe 25, and a one-way valve is arranged on both the first pipe 241 and the second pipe 252.

[0044] After the oil is stirred by the first stirring shaft 23, since both the first pipe 241 and the second pipe 252 are provided with a one-way valve, the emulsified oil can be pumped into the oil injection pipe 25 through the second pipe 252 through the sliding of the piston 251, and the oil in the oil injection pipe 25 is pushed into the first pipe 241 by the reverse push of the piston 251, and the oil cannot return to the emulsification chamber 2 from the second pipe 252. At this time, the oil is passed into the nozzle 24 through the first pipe 241, and the emulsified oil is evenly sprayed on the surface of the large particle raw material in the pre-mixing chamber 12 through the nozzle 24. Each oil injection pipe 25 corresponds to the corresponding nozzle 24 one by one, ensuring that the oil can be accurately sprayed on each material.

[0045] The one-way valve is set to ensure that the oil flows only in the right direction, prevent oil backflow or leakage, and ensure efficient oil delivery. The piston 251 set in the oil filling pipe 25 can accurately control the flow direction and dosage of the oil, ensuring that the oil can be effectively delivered from the emulsification chamber 2 to each nozzle 24 and evenly sprayed on the large particle material to avoid oil waste.

[0046] The first stirring shaft 23 in the emulsifying chamber 2 can fully emulsify the mixture of grease and water, and improve the uniformity of the oil. Through the cooperation of the oil injection pipe 25 and the nozzle 24, the oil can quickly and evenly cover the surface of the large-particle raw material, ensuring that each material can fully absorb the grease, thereby enhancing the energy density and nutritional value of the feed. The setting of the sliding piston 251 can effectively push the oil into the oil injection pipe 25, avoiding the stratification or precipitation of the oil during the transportation process. The agglomeration phenomenon caused by the contact between grease and small-particle materials is avoided, ensuring the full mixing of the feed raw materials, and improving the mixing efficiency and the overall quality of the feed.

[0047] like Figures 5 to 9 As shown: the second pipeline 252 is also provided with a solenoid valve 2521, and the solenoid valve 2521 is provided with a third pipeline 2522 connected with the external air.

[0048] The function of the solenoid valve 2521 is to switch the flow path of the fluid according to the control signal. Before the oil is mixed, the solenoid valve 2521 will connect the second pipe 252 with the third pipe 2522, so that air is drawn into the oil filling pipe 25 through the third pipe 2522, and the piston 251 will not suck in the oil when sliding, preventing the oil from being inappropriately brought into the oil filling pipe 25. When the grease in the emulsification chamber 2 is completely emulsified, the solenoid valve 2521 will switch to connect the second pipe 252 with the oil filling pipe 25, so that the emulsified oil can be pushed to the nozzle 24 by the piston 251 and evenly sprayed onto the large particles of raw materials in the pre-mixing chamber 12.

[0049] The electromagnetic valve 2521 is set so that before the emulsified oil is fully prepared, the sliding of the piston 251 can only draw in air from the outside, preventing the oil from being sucked into the oil filling pipe 25 in advance, avoiding unnecessary oil waste and uneven mixing. This ensures the uniformity of the oil and the stable operation of the equipment. The electromagnetic valve 2521 effectively controls the distribution of oil and air by accurately switching the flow path, ensuring that the piston 251 can inhale air or oil according to the predetermined process when sliding, avoiding any interference or mistakes in the oil emulsification process, and improving the control accuracy.

[0050] By properly controlling the flow of oil, unnecessary backflow or leakage of oil is avoided, the workload and maintenance cost of the equipment are reduced, and the service life of the equipment is extended.

[0051] Ensure the uniform spraying of oil and large particles, thereby improving the mixing effect and quality of feed, avoiding the problem of agglomeration of oil and small particles. Improve the nutritional density and stability of feed, and further improve the effect and economic benefits of duck farming.

[0052] like Figure 2 , Figures 5 to 9As shown: the bottom end of the first stirring shaft 23 is provided with an extension section extending to the outside of the emulsification chamber 2, the extension section is sleeved with a driving shaft 231, the outer wall of the driving shaft 231 is provided with a wavy slide rail 2311, the driving shaft 231 is provided with a slider 2312 that can reciprocate along the axial direction of the driving shaft 231, the slider 2312 is provided with two mirror-symmetrical pulleys 23121, the two pulleys 23121 are both slidably matched with the slide rail 2311, the slider 2312 is provided with a plurality of connecting rods 23122 extending along the radial direction thereof, the number of the connecting rods 23122 is the same as the number of the pistons 251 and corresponds one to one, and the pistons 251 are all fixedly connected to the connecting rods 23122.

[0053] By setting the driving shaft 231, the first stirring shaft 23 can drive the driving shaft 231 to rotate when it rotates, and the rotation of the driving shaft 231 can drive the slide rail 2311 to rotate synchronously, and the rotation of the slide rail 2311 drives the movement of the pulley 23121, thereby driving the movement of the slider 2312. When the pulley 23121 moves to the crest section of the wavy slide rail 2311, the slider 2312 will be lifted; when the pulley 23121 moves to the trough section of the wavy slide rail 2311, the slider 2312 will fall, thereby realizing the reciprocating sliding of the slider 2312 along the axis of the driving shaft 231.

[0054] The movement of the slider 2312 synchronously drives the movement of multiple connecting rods 23122, and the movement of the piston 251 is driven by the connecting rod 23122, thereby ensuring that the reciprocating motion of the piston 251 is accurate and uniform, effectively controlling the flow of oil in the oil filling pipe 25, and allowing the oil to be pushed to the nozzle 24 according to the predetermined amount and speed.

[0055] Due to the close fit between the slide rail 2311 and the pulley 23121, the slider 2312 can only reciprocate along the axis of the drive shaft 231, thereby ensuring that the reciprocating motion of the piston 251 is completely synchronized with the rotation of the drive shaft 231. This synchronization enables the oil to be delivered to the nozzle 24 at a stable flow rate, ensuring the uniform spraying effect of the oil. This avoids the waste and uneven distribution of grease. This can improve the mixing effect of the feed and enhance the overall benefits of duck farming.

[0056] The wavy rail 2311 and the pulley 23121 can reduce the friction between the slider 2312 and the rail 2311, reduce the wear of mechanical parts, and extend the service life of the equipment. At the same time, stable mechanical movement also helps to reduce equipment failures and maintenance costs. The wavy rail 2311 can also effectively absorb the vibration caused by the rotation of the drive shaft 231, and smoothly drive the slider 2312 to move, avoiding the problem of equipment damage or unstable operation caused by excessive vibration, thereby improving the overall stability of the equipment.

[0057] like Figure 1 , Figure 2 and Fig.10 As shown, a mounting ring 112 for supporting the filter screen 11 is arranged in the mixing barrel 1 , and the filter screen 11 is rotatably arranged on the mounting ring 112 .

[0058] The mounting ring 112 provides a stable supporting structure, so that the filter screen 11 can maintain a stable position in the mixing barrel 1, avoiding displacement or loosening of the filter screen 11 due to external force or vibration generated during the mixing process, thereby ensuring its effectiveness and accuracy during the entire operation process.

[0059] The rotatable setting of the filter 11 enables the filter 11 to adapt to the movement requirements of different materials during the feed mixing process, thereby optimizing the screening effect. The rotation of the filter 11 helps to improve the separation efficiency of large-particle materials, while avoiding the blockage of powdered materials, so that small-particle materials can smoothly fall into the stirring chamber 13. At the same time, the rotatability of the filter 11 facilitates the cleaning of the filter 11 after the equipment is running, reducing the difficulty of cleaning when the material is deposited on the surface of the filter 11. At the same time, the rotating filter 11 also helps to improve the screening efficiency and reduce material residue. It can effectively separate large-particle materials and small-particle materials during the mixing process, reduce the waste of oil caused by uneven screening, and improve the mixing effect of oil and feed, thereby improving production efficiency and feed quality.

[0060] like Figures 1 to 4 As shown: the filter screen 11 is provided with a bevel gear ring 113 fixedly connected thereto, the mixing barrel 1 is provided with a rotating shaft 14 with a horizontal axis, the rotating shaft 14 is rotatably arranged beside the bevel gear ring 113, and the rotating shaft 14 is sleeved with a bevel gear 141 meshingly connected to the bevel gear ring 113, and the mixing barrel 1 is provided with a first rotary drive motor 142 for driving the rotating shaft 14 to rotate.

[0061] By starting the first rotary drive motor 142, the output shaft of the first rotary drive motor 142 drives the rotary shaft 14 connected thereto, the rotation of the rotary shaft 14 drives the bevel gear 141 connected thereto, the rotation of the bevel gear 141 drives the bevel gear ring 113 meshed therewith, and the meshed connection between the bevel gear ring 113 and the bevel gear 141 can effectively transmit the rotary power, so that the filter screen 11 can rotate smoothly and efficiently. The material fluidity during the screening process is ensured, the blockage of large particles is avoided, and the screening effect is optimized.

[0062] The use of the first rotary drive motor 142 can accurately control the rotation speed of the rotating shaft 14, thereby realizing accurate adjustment of the rotation speed of the filter screen 11. In this way, the screening speed can be adjusted according to different feed ingredients, further improving the accuracy and efficiency of the feed ratio process.

[0063] The cooperation between the bevel gear ring 113 and the bevel gear 141 ensures the stability and reliability of power transmission, reduces the vibration or jamming problems caused by unstable gear transmission, and ensures the long-term operation stability of the equipment.

[0064] Since the meshing of the bevel gear 141 can evenly distribute the load, it avoids excessive pressure concentrated in a certain part, effectively reduces the wear of the gear and the bevel gear ring 113, and extends the service life of the equipment. This structure can ensure that the filter screen 11 rotates continuously and evenly throughout the operation process, making the material screening more uniform, avoiding uneven distribution of materials or incomplete grease adsorption, and improving the mixing effect and production efficiency of the feed. Through the rotation of the first rotary drive motor 142 and the filter screen 11, the need for manual intervention is reduced, the level of automation is improved, and the labor intensity of the operator is reduced, and the maintenance and labor costs are reduced.

[0065] like Figure 2 As shown: a turbidity sensor 26 for monitoring the oil is arranged in the emulsification chamber 2.

[0066] The turbidity sensor 26 can monitor the turbidity of the oil in the emulsification chamber 2 in real time, thereby reflecting the emulsification effect and quality of the oil. By detecting the turbidity of the oil, it is possible to timely determine whether the emulsification process is sufficient to ensure that the oil reaches the expected quality standard after emulsification.

[0067] The data provided by the turbidity sensor 26 can be connected to the control system to automatically adjust the stirring speed, oil-water ratio and other parameters during the emulsification process to ensure the uniformity and stability of the oil during the emulsification process, thereby improving the ratio accuracy and feed mixing quality.

[0068] By monitoring the emulsification of the oil in real time, it is possible to prevent the oil from being put into the stirring chamber 13 before being fully emulsified or the oil separation phenomenon from occurring, thereby reducing waste and unnecessary processing steps and improving production efficiency.

[0069] The turbidity of the oil is an important indicator of its emulsified state. The turbidity sensor 26 can ensure that the emulsification effect of each batch of oil is the same and the proportion is consistent. This helps to maintain the quality of each batch and ensure the stability of the feed. The turbidity sensor 26 is combined with the automatic control system to provide timely feedback when the quality of the emulsified oil does not meet the standards, and automatically adjust the relevant operating parameters to reduce human intervention and improve the automation and intelligence level of the production process.

[0070] By monitoring the emulsification effect of the oil in real time, problems can be discovered and adjusted in a timely manner to avoid excessive oil being wasted or unevenly distributed, thereby reducing production costs and improving resource utilization efficiency.

[0071] like Figures 2 to 4As shown, the filter screen 11 is a funnel-shaped structure, and a pneumatic valve 114 is provided on the discharge port 111 .

[0072] The filter screen 11 adopts a funnel-shaped structure, which can effectively concentrate and guide the materials to the discharge port 111, ensuring that the larger particles flow into the predetermined area quickly and smoothly, avoiding the influence of the screening efficiency due to the uneven distribution of the materials, making the fluidity and distribution of the materials more reasonable and improving the production efficiency.

[0073] The setting of the pneumatic valve 114 can accurately control the opening and closing of the discharge port 111, and the pneumatic control system can realize the precise adjustment of the material discharge. In this way, the operator can accurately adjust the material discharge speed and time according to the needs to avoid waste or uneven distribution. The use of the pneumatic valve 114 makes the discharge process more automated, reduces the intervention of manual operation, and improves the automation level of the system. The pneumatic valve 114 can also be remotely or timed controlled according to production needs, making the entire proportioning process more flexible and efficient.

[0074] The funnel-shaped filter screen 11 combined with the control of the pneumatic valve 114 helps to reduce the retention of materials in the filter screen 11 and the discharge port 111, ensuring that the materials can be completely discharged, avoiding waste and unnecessary cleaning work caused by residual materials, and reducing production costs.

[0075] The pneumatic valve 114 can be opened and closed quickly, which helps to discharge the material cleanly and thoroughly, and reduces the retention of materials inside the equipment. In combination with the funnel-shaped filter screen 11 structure, it helps to clean and maintain the equipment more efficiently after each operation, thereby improving the hygiene level of the equipment.

[0076] like Figures 2 to 6 As shown: an annular heat-insulating layer 27 is arranged on the outer wall of the emulsifying chamber 2 , and a heating component 271 for heating the grease inside the emulsifying chamber 2 is arranged inside the heat-insulating layer 27 .

[0077] By providing an insulation layer 27 on the outer wall of the emulsification chamber 2, the interference of the external environment on the internal temperature of the emulsification chamber 2 can be effectively avoided, and the constant temperature of the oil during the emulsification process can be maintained, thereby ensuring that the emulsification effect of the oil is not affected by external temperature changes and improving the emulsification quality. The setting of the heating component 271 can heat the oil in the emulsification chamber 2, making the oil easier to emulsify at a higher temperature. Heating can reduce the viscosity of the oil, making it easier to mix evenly with water and other ingredients, thereby improving the emulsification efficiency and ensuring the quality and stability of the oil. Oil may solidify in a low temperature environment, especially in low temperature seasons. The use of the heating component 271 can effectively prevent the oil from solidifying and keep the oil in a suitable liquid state, which helps to improve the stability of the entire emulsification process.

[0078] The provision of the heat-insulating layer 27 can reduce the heat loss of the heating component 271, improve energy efficiency, and avoid energy waste. Compared with the traditional heating method, the heat-insulating layer 27 can effectively reduce energy consumption, thereby reducing production costs.

[0079] like Figure 2 and Figure 6 As shown: the heating component 271 includes an electric heating tube 2711 spirally wound in the insulation layer 27.

[0080] By spirally winding the electric heating tube 2711 in the insulation layer 27, the contact area between the heating tube and the insulation layer 27 can be increased, and the heat conduction effect can be optimized. The heating tube is spirally distributed to ensure that the heat is evenly distributed in the emulsification chamber 2, avoiding local overheating or uneven temperature, and improving the uniformity of grease heating.

[0081] The spiral electric heating tube 2711 has a longer heating path, which can effectively extend the heating time compared to the linear electric heating tube 2711, thereby more efficiently transferring heat to the grease and reducing energy consumption. The spiral electric heating tube 2711 has a high heating efficiency, which helps save energy and reduce production costs. It provides a continuous and uniform heat source to avoid the problem of oil temperature fluctuations caused by uneven heating, thereby ensuring the stability of the emulsification process and improving the controllability of the emulsification effect. It also has the advantage of space saving, making the heating component 271 more compact and helping to optimize the equipment layout. In addition, the design of the spiral heating tube has strong structural stability, and can maintain good working performance even under long-term high-temperature operation, thereby improving the reliability and durability of the equipment.

[0082] The above embodiments only express one or several implementation modes of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the protection scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A feed proportioning process for roasted meat duck breeding, wherein the breeding feed is proportioned through a stirring barrel (1), wherein a filter screen (11) is arranged in the stirring barrel (1), and the filter screen (11) divides the stirring barrel (1) into a pre-mixing chamber (12) and a stirring chamber (13), wherein the mixing barrel (1) is characterized in that: A discharge port (111) is provided at the center of the filter screen (11); An emulsification chamber (2) is arranged inside the stirring barrel (1) and above the pre-mixing chamber (12); an oil inlet pipe (21) and a water inlet pipe (22) are arranged at the top of the emulsification chamber (2); and a first stirring shaft (23) for stirring the oil is arranged inside the emulsification chamber (2); A plurality of nozzles (24) are arranged on the periphery of the emulsification chamber (2), and a first pipe (241) connected to the emulsification chamber (2) is arranged on the nozzle (24); The breeding feed proportioning process comprises the following steps: S1. The raw materials of the breeding feed are sequentially placed into the mixing barrel (1). The breeding feed first enters the pre-mixing chamber (12) in the mixing barrel (1). The raw materials with larger volumes in the breeding feed are retained in the pre-mixing chamber (12) through screening by the filter screen (11), while the raw materials with smaller volumes pass through the filter screen (11) and fall into the mixing chamber (13); S2, respectively conveying grease and purified water into the emulsification chamber (2) through the oil inlet pipe (21) and the water inlet pipe (22), and fully mixing the grease and purified water through the first stirring shaft (23) in the emulsification chamber (2) to form an emulsified oil liquid; S3, the emulsified oil is evenly sprayed onto the large particles of raw material in the pre-mixing chamber (12) via a plurality of nozzles (24) on the periphery of the emulsification chamber (2); the nozzles (24) are connected to the emulsification chamber (2) via a first pipe (241); S4, the large particles of raw materials after spraying the emulsified oil are preliminarily mixed in the pre-mixing chamber (12) to ensure that the emulsified oil is in uniform contact with the materials; S5. After the premixing is completed, the material enters the stirring chamber (13) through the discharge port (111) of the filter screen (11) and is fully mixed with the small particle raw materials in the stirring chamber (13) until all the raw materials are fully mixed.

2. The feed proportioning process for roasted meat duck breeding according to claim 1, characterized in that: A plurality of oil injection pipes (25) are arranged around the emulsification chamber (2), the number of the oil injection pipes (25) being the same as the number of the nozzles (24) and corresponding to each other, each of the oil injection pipes (25) being provided with a piston (251) capable of sliding along the axial direction of the oil injection pipe (25), a first pipe (241) being arranged at a top port of the oil injection pipe (25) for connecting the nozzle (24) with the oil injection pipe (25), a second pipe (252) being arranged at the top of the oil injection pipe (25) and being connected to the emulsification chamber (2), and a one-way valve being arranged on each of the first pipe (241) and the second pipe (252).

3. A feed proportioning process for roasted meat duck breeding according to claim 2, characterized in that: The second pipe (252) is also provided with a solenoid valve (2521), and the solenoid valve (2521) is provided with a third pipe (2522) that is in communication with the external air.

4. The feed proportioning process for roasted meat duck breeding according to claim 2, characterized in that: The bottom end of the first stirring shaft (23) is provided with an extension section extending to the outside of the emulsification chamber (2), the extension section being sleeved with a driving shaft (231), the outer wall of the driving shaft (231) being provided with a wavy slide rail (2311), the driving shaft (231) being provided with a slider (2312) capable of reciprocating along the axial direction of the driving shaft (231), the slider (2312) being provided with two mirror-symmetrical pulleys (23121), the two pulleys (23121) both being in sliding cooperation with the slide rail (2311), the slider (2312) being provided with a plurality of connecting rods (23122) extending in the radial direction thereof, the number of the connecting rods (23122) being the same as the number of the pistons (251) and being in one-to-one correspondence, and the pistons (251) being fixedly connected to the connecting rods (23122).

5. The feed proportioning process for roasted meat duck breeding according to claim 1, characterized in that: A mounting ring (112) for supporting the filter screen (11) is arranged in the mixing barrel (1), and the filter screen (11) is rotatably arranged on the mounting ring (112).

6. A process for preparing feed for roasted duck breeding according to claim 5, characterized in that: The filter screen (11) is provided with a bevel gear ring (113) fixedly connected thereto, the mixing barrel (1) is provided with a rotating shaft (14) whose axis is in a horizontal state, the rotating shaft (14) is rotatably arranged beside the bevel gear ring (113), and a bevel gear (141) meshingly connected to the bevel gear ring (113) is sleeved on the rotating shaft (14), and the mixing barrel (1) is provided with a first rotating drive motor (142) for driving the rotating shaft (14) to rotate.

7. A process for preparing feed for roasted duck breeding according to any one of claims 1 to 6, characterized in that: A turbidity sensor (26) for monitoring the oil is arranged in the emulsification chamber (2).

8. A process for preparing feed for roasted duck breeding according to any one of claims 1 to 6, characterized in that: The filter screen (11) has a funnel-shaped structure, and a pneumatic valve (114) is provided on the discharge port (111).

9. A process for preparing feed for roasted duck breeding according to any one of claims 1 to 6, characterized in that: An annular heat-insulating layer (27) is provided on the outer wall of the emulsifying chamber (2), and a heating component (271) for heating the grease inside the emulsifying chamber (2) is provided inside the heat-insulating layer (27).

10. A process for preparing feed for roasted duck breeding according to claim 9, characterized in that: The heating component (271) comprises an electric heating tube (2711) spirally wound inside the thermal insulation layer (27).

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