A aging device for preparing livestock and poultry feed

Abstract

The present invention provides a aging device for preparing livestock and poultry feed, belonging to the field of feed preparation technology. It solves technical problems such as local overheating and low energy utilization in existing aging devices. It includes a steam generator and a aging mechanism. The aging mechanism is internally provided with a stirring mechanism, the stirring mechanism is provided with a scraping conveying mechanism, the upper right side of the upper end of the aging mechanism is provided with a driving motor, the upper left end of the aging mechanism is provided with a breaking mechanism, the lower right side of the aging mechanism is provided with a sliding sealing plate mechanism, the upper end of the aging mechanism is provided with a preheating conveying mechanism, and the preheating conveying mechanism is provided with a dynamic air pressure control mechanism. The present invention can carry out external and internal steam circulation, ensure the stability of the aging temperature and pressure, ensure the aging effect, save energy and high efficiency, can stir, mix, preheat and convey, can rotate to shred and break up, blow off debris, facilitate uniform aging, can convey steam and quickly stir and evenly aging, ensure aging quality, avoid local overheating and coking, and ensure aging quality.

Description

Technical Field

[0001] The invention belongs to the technical field of feed preparation, and relates to a livestock and poultry feed maturation device, in particular to a livestock and poultry feed maturation device. Background Art

[0002] At present, many feeds used in the breeding industry are compound feeds produced through feed processing. They have higher nutritional value and are easier for livestock and poultry to absorb. Generally, compound feeds are processed into granules, which are convenient for packaging, storage and feeding to livestock and poultry. In addition, feeds usually need to be matured before pelleting. The main purpose is to make the feed react with high-temperature steam to mature and sterilize the feed. Moreover, the hardness of the originally hard material is reduced after the action of high-temperature steam, and the texture becomes softer, which is conducive to subsequent pelleting.

[0003] However, existing feed maturation devices are prone to local overheating, which causes the sticky feed to be coked, affecting the maturation quality. In addition, the feed raw materials are prone to agglomeration, resulting in an inability to quickly and evenly mature, and low energy utilization.

[0004] Therefore, we propose a aging device for livestock and poultry feed preparation, which can perform external steam circulation to ensure stable aging temperature, perform internal steam circulation to ensure stable internal pressure, ensure aging effect, reduce heat loss, and improve steam utilization efficiency, can perform stirring, mixing, preheating and transportation, which is convenient for subsequent aging, can be driven by multiple machines to improve energy utilization, can rotate in the opposite direction to chop and scatter, and blow off debris to prevent agglomeration and ensure uniform aging, can transport steam and stir aging, quickly and evenly mature, ensure aging quality, avoid local overheating and coking, ensure aging quality, and realize unloading control and automatic unloading. Summary of the Invention

[0005] The purpose of the present invention is to address the above-mentioned problems in the existing technology and propose a curing device for preparing livestock and poultry feed. The technical problem to be solved by this invention is: how to achieve energy-saving, stable, rapid and uniform steam curing of livestock and poultry feed to ensure the curing speed and curing quality.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A curing device for preparing livestock and poultry feed comprises a steam generator and a curing mechanism, a stirring mechanism is provided inside the curing mechanism, a scraping conveying mechanism is provided on the stirring mechanism, the scraping conveying mechanism is in contact with the inner wall of the curing mechanism, a driving motor 1 is provided on the right side of the upper end of the curing mechanism, the output shaft of the driving motor 1 is transmission-connected to the stirring mechanism, a dispersing mechanism is provided on the upper left end of the curing mechanism, a sliding sealing plate mechanism is provided on the right side of the lower end of the curing mechanism, a preheating conveying mechanism is provided on the upper end of the curing mechanism, the stirring mechanism and the preheating conveying mechanism are transmission-connected by a sprocket pair, a dynamic air pressure control mechanism is provided on the preheating conveying mechanism, the steam generator is respectively connected to the curing mechanism and the dispersing mechanism through a multi-way pipe, the curing mechanism is connected to the preheating conveying mechanism, the preheating conveying mechanism and the steam generator are connected through an insulation pipe, the dynamic air pressure control mechanism is connected to an external filter through the insulation pipe, and the external filter and the steam generator are connected through an insulation pipe.

[0008] The working principle of the present invention is as follows: the steam generator is started and steam is transported to the interlayer of the maturation mechanism, the dispersing mechanism and the stirring mechanism respectively through multi-way pipes; the steam entering the interlayer of the maturation mechanism keeps the interior warm, and the steam in the interlayer of the maturation mechanism enters the interlayer of the preheating and conveying mechanism to keep the interior warm, ensuring uniform internal temperature and avoiding excessive local temperature, which leads to uneven maturation; and finally flows back to the steam generator through the preheating and conveying mechanism, is heated and reused, forming an external steam circulation; the steam entering the stirring mechanism is output to the interior to heat and mature the interior of the maturation mechanism; then the steam enters the preheating and conveying mechanism to preheat the interior, avoiding rapid heating of the feed raw materials and causing coking; the exhaust gas is output to the external filter through the dynamic air pressure control mechanism, the exhaust gas is filtered and flows back to the steam generator through the insulation pipe, is heated and reused, forming an internal steam circulation, ensuring internal pressure balance and reducing heat loss;

[0009] The staff puts the feed raw materials to be matured into the preheating conveying mechanism in sequence, and the output shaft of the driving motor drives the stirring mechanism to move, and the stirring mechanism drives the scraping conveying mechanism to move. The stirring mechanism drives the rotating shaft of the preheating conveying mechanism to move through the sprocket pair, and the feed raw materials to be matured are stirred, mixed and conveyed by the preheating conveying mechanism. During the conveying process, the steam entering the preheating conveying mechanism preheats the conveyed feed raw materials, and the feed raw materials fall into the inside of the maturation mechanism from the right side of the preheating conveying mechanism. When falling, the scattering mechanism chops and scatters the passing feed raw materials to prevent the raw materials from agglomerating and affecting the maturation effect. At the same time, the steam entering the scattering mechanism is ejected outward when the scattering mechanism moves to the lowest position, blowing off the debris stuck on the scattering mechanism. The blown steam enters the inside of the maturation mechanism and finally circulates with the steam.

[0010] The stirring mechanism stirs the feed raw materials to be matured that fall into the maturation mechanism, so that the steam in the maturation mechanism evenly heats the mature feed raw materials. While stirring, the scraping and conveying mechanism moves to scrape off the feed raw materials adhering to the inner wall of the maturation mechanism to avoid over-maturation of some feed raw materials, and conveys the feed raw materials to the right side of the maturation mechanism. After maturation is completed, the sliding sealing plate mechanism moves and no longer blocks the maturation mechanism, and the matured feed raw materials are conveyed out.

[0011] The aging mechanism includes a aging frame, an avoidance opening is provided at the upper end of the aging frame, a fixing frame is fixed to the right side of the upper end of the aging frame, a aging cylinder is fixed to the upper end of the aging frame, a discharge port 1 is provided at the right side of the lower end of the aging cylinder, the discharge port 1 is located directly above the avoidance opening, two arc-shaped slide rails are symmetrically arranged on the right side of the lower end of the aging cylinder, and the two arc-shaped slide rails are respectively located on the left and right sides of the discharge port 1, a dispersing cylinder is provided on the left side of the upper end of the aging cylinder, and a fixing plate 1 is detachably provided on the left side of the dispersing cylinder, the cylinder wall of the aging cylinder is a double-layer hollow structure, a plurality of equally spaced air holes 2 are provided at the bottom of the aging cylinder, and the plurality of equally spaced air holes 2 are connected to the interior of the aging cylinder, a plurality of equally spaced air holes 1 are provided at the upper end of the aging cylinder, and the air holes 1 are connected to the interior of the aging cylinder, and a driving motor 1 is fixed to the fixing frame.

[0012] With the above structure, steam enters the interlayer of the maturation cylinder through the plurality of air holes 2, heats and insulates the interior of the maturation cylinder, ensures uniform internal temperature, avoids local overheating, and is transported out from the plurality of air holes 1. The steam inside the maturation cylinder is transported out through the dispersing cylinder. The fixed plate 1 is easy to disassemble and install, and the arc-shaped slide rail facilitates the movement of the sliding sealing plate mechanism, thereby controlling the opening and closing of the discharge port 1, making it easy to control the unloading. The plurality of air holes 1 facilitate the flow of steam, and the avoidance port is used to avoid the unloading of the matured feed raw materials.

[0013] The stirring mechanism includes a hollow shaft 1, which is rotatably arranged in the aging cylinder. The hollow shaft 1 is connected to the steam generator through an insulation pipe and a rotary joint. A number of equidistant and evenly distributed fixed tubes are fixed to the hollow shaft 1, and each fixed tube is provided with two symmetrically arranged air delivery holes 1, which are connected to the hollow shaft 1. Two symmetrically arranged fixed seats are fixed to the fixed tubes, and stirring rods are detachably arranged in the fixed seats. The ends of the stirring rods are provided with stirring blocks perpendicular to them. The two stirring blocks of the two fixed seats on the fixed tubes are in opposite directions. The angles of the stirring rods at corresponding positions on two adjacent fixed tubes are both 60°. A driving gear 2 is fixed to both ends of the hollow shaft 1.

[0014] With the above structure, the steam generator delivers steam into the hollow shaft 1, and enters the interior of the maturation cylinder through two air delivery holes 1 at corresponding positions of the plurality of fixed tubes. The output shaft of the drive motor 1 drives the hollow shaft 1 and the two drive gears 2 thereon to rotate. The hollow shaft 1 drives the plurality of fixed tubes thereon and the stirring rods at corresponding positions to rotate. The plurality of stirring rods and the stirring blocks at corresponding positions cooperate to stir and mature the feed raw materials. The stirring blocks turn the feed raw materials over, so that the steam fully heats the mature feed raw materials, ensuring more uniform maturation.

[0015] The scraping conveying mechanism includes two fixed circular plates arranged symmetrically on the left and right, and the two fixed circular plates are rotatably arranged at the two ends of the hollow shaft one. A spiral conveying plate is fixed between the two fixed circular plates. A plurality of connecting rods evenly distributed around the circumference are provided on the outer side of the spiral conveying plate. The connecting rods are each provided with a fixed groove. Elastic scrapers are fixed in the fixed grooves. The elastic scrapers are in contact with the inner wall of the ripening cylinder. An internal gear is fixed on each of the two fixed circular plates. Three transmission gears evenly distributed around the circumference are rotatably provided in each of the fixed circular plates. The three transmission gears are all engaged with the internal gear. The three transmission gears of the fixed circular plate are all engaged with the driving gear 2 on the same side.

[0016] With the above structure, the two driving gears 2 respectively drive the three transmission gears on the same side to move synchronously, and the three transmission gears on the same side drive the internal gears at the corresponding positions to move synchronously, thereby driving the two fixed circular plates and the spiral conveying plate to move, and the spiral conveying plate drives several connecting rods thereon to move, and several connecting rods drive the elastic scrapers at the corresponding positions to move, and the several elastic scrapers all fit the inner wall of the maturation cylinder, thereby removing the feed raw materials adhering to the inner wall of the maturation cylinder, avoiding the coking of the adhered maturation raw materials, and ensuring uniform maturation. The spiral conveying plate transports the feed raw materials during the stirring and maturation process, which facilitates the unloading of the maturated feed raw materials.

[0017] The preheating conveying mechanism includes a conveying cylinder, a conveying screw is provided inside the conveying cylinder, the right end of the rotating shaft of the conveying screw is connected to the end of the hollow shaft 1 through a sprocket pair, and the conveying screw is provided with symmetrical stirring notches. Support frames are provided on both sides of the lower end of the conveying cylinder, and the two support frames are fixed to the upper end of the aging cylinder. A plurality of equally spaced preheating tubes are provided on the conveying cylinder, and the number and position of the preheating tubes match the vent hole 1. A connecting pipe is fixed to the upper end of the plurality of preheating tubes, and a connecting pipe is connected to the steam generator through The insulation pipes are connected, and ventilation pipes are provided under the preheating pipes. The ventilation pipes are respectively connected to the ventilation holes at the corresponding positions. A discharge port 2 is provided on the left side of the conveying cylinder, and the discharge port 2 is connected to the breaking up cylinder. A feeding hopper is provided at the upper right end of the conveying cylinder, and the feeding hopper is connected to the inside of the conveying cylinder. A circular sealing plate is hinged on the side of the feeding hopper, and a high-temperature resistant sealing rubber ring is provided on the lower end face of the circular sealing plate. The shape and size of the high-temperature resistant sealing rubber ring match the diameter of the upper port of the feeding hopper. An electric push rod is hinged between the circular sealing plate and the conveying cylinder.

[0018] With the above structure, the steam in the interlayer of the maturation cylinder enters the preheating tube at the corresponding position through several vent holes. The several preheating tubes heat and insulate the conveying cylinder to ensure that the internal temperature is not lost, and return to the steam generator from the connecting pipes above the several preheating tubes to be heated and reused. The staff injects the feed raw materials to be matured into the conveying cylinder through the feeding hopper, and then the telescopic end of the electric push rod drives the circular sealing plate to move. The circular sealing plate covers the top of the feeding hopper. The high-temperature resistant sealing rubber ring is used for sealing to form a stable pressure environment inside the conveying cylinder and the maturation cylinder to avoid steam leakage. The end of the hollow shaft drives the right end of the rotating shaft of the conveying screw to rotate through the sprocket pair. The conveying screw rotates to convey the feed raw materials to be matured. The two stirring notches are used to stir and mix the feed raw materials to be matured during the conveying process.

[0019] The dispersing mechanism comprises two dispersing shafts 1 and two dispersing shafts 2, the two dispersing shafts 1 are both rotatably arranged on a fixed plate 1, the dispersing shafts 1 are both hollow inside, and the dispersing shafts 1 are both connected to the steam generator through an insulation pipe and a rotary joint, the positions of the dispersing shaft 1 and the dispersing shaft 2 correspond to each other, the two dispersing shafts 2 are both rotatably arranged on the right side of the dispersing barrel, one of the dispersing shafts 1 is connected to the left end of the conveying screw through a sprocket pair, a driving gear 1 is fixed on the two dispersing shafts 1, and the two driving gears 1 are meshed with each other, a fixed shaft is fixed between the dispersing shaft 1 and the dispersing shaft 2 at the corresponding position, a plurality of groups of equidistant and evenly distributed dispersing groups are provided on the fixed shafts, the dispersing groups of the two fixed shafts are staggered, each group of dispersing groups is composed of six circumferentially evenly distributed dispersing rods, the shortest distance between the outer diameters of the two fixed shafts is equal to the shortest distance from the end of the dispersing rod to the outer diameter of the dispersing shaft 1 at the corresponding position, and there are Two symmetrically arranged cutters have several groups of equidistant and evenly distributed blowing groups on the fixed shaft. The number and position of the blowing groups match the scattering groups, and the blowing groups and scattering groups on each fixed shaft are staggered. Each blowing group consists of six circumferentially evenly distributed blowing holes. An eccentric wheel rod assembly is rotatably provided between the scattering shaft one and the scattering shaft two at the corresponding position. The eccentric wheel rod assembly includes a hollow shaft two, which is rotatably arranged between the scattering shaft one and the scattering shaft two at the corresponding position. The hollow shaft two is connected to the scattering shaft one at the corresponding position. An eccentric wheel rod is fixed below the hollow shaft two. The lower end surface of the eccentric wheel rod is provided with several equidistant and evenly distributed ventilation holes two, the number of the ventilation holes two corresponds to the number of the scattering groups, and several ventilation holes two are connected to the hollow shaft two at the corresponding positions. When the blowing holes of the blowing group rotate to the lowest position, several ventilation holes two of the eccentric wheel rod assembly are connected to the blowing holes at the corresponding positions of the several blowing groups.

[0020] With the above structure, the left end of the conveying screw drives one of the breaking shafts 1 to rotate through the sprocket pair, and one of the breaking shafts 1 drives the driving gear 1 thereon to rotate, thereby driving the two driving gears 1 and the breaking shaft 1 at the corresponding position to rotate, so that the two breaking shafts 1 rotate in opposite directions, and the breaking shaft 1 drives the breaking shaft 2 at the corresponding position, the fixed shaft and several groups of breaking groups to rotate, and the breaking rods of the two breaking groups adjacent to the two fixed shafts hit the feed raw materials when they move in opposite directions, breaking up the feed raw materials that are clumped into blocks, and when hitting, the breaking rods of the two breaking groups adjacent to the two fixed shafts are staggered with each other When the steam is in the air, it will blow the feed into the hopper and the feed will be diced and the feed will be crushed to size. When the steam is in the air, it will blow the feed into the hopper and feed will be diced. When the steam is in the air, it will blow the feed into the hopper and feed will be diced. When the steam is in the air, it will blow the feed into the hopper and feed will be diced. When the steam is in the air, it will blow the feed into the hopper and feed will be diced.

[0021] The sliding sealing plate mechanism includes an arc-shaped sealing plate and a second driving motor. The second driving motor is fixed to the right side of the inner top of the aging frame. A driving gear three is fixed to the output shaft of the second driving motor. The arc-shaped sealing plate is slidingly arranged between two arc-shaped slide rails. A discharge hopper is provided on one side of the lower end of the arc-shaped sealing plate, and a flexible sealing rubber ring is provided on the other side of the upper end of the arc-shaped sealing plate. The position and size of the flexible sealing rubber ring match the first discharge port. When discharging, the discharge hopper is connected to the first discharge port. When not discharging, the other end of the arc-shaped sealing plate closes the first discharge port. An arc-shaped gear is provided on the right side of the arc-shaped sealing plate, and the arc-shaped gear is engaged with the third driving gear.

[0022] With the above structure, when unloading, the output shaft of the driving motor 2 drives the driving gear 3 to rotate, the driving gear 3 drives the arc gear to move, and the arc gear drives the arc sealing plate to slide between the two arc slide rails, so that the discharge hopper is connected with the discharge port 1, and the matured feed raw materials are transported out of the discharge hopper.

[0023] The dynamic air pressure control mechanism includes a second fixed plate, which is fixed on a circular sealing plate, a slide cylinder and a bracket fixed on the second fixed plate, the slide cylinder passes through the second fixed plate and is connected to the inside of the conveying cylinder, an air supply pipe is provided on the side of the slide cylinder, and the air supply pipe is connected to the external filter through an insulation pipe, a lifting piston is provided slidingly in the slide cylinder, a return spring rod is provided between the lifting piston and the bracket, a limit plate is fixed on the bracket, the limit plate is slidably set on the lifting piston, and a support rod is provided between the limit plate and the second fixed plate.

[0024] With the above structure, in the initial state and at normal aging pressure, the lifting piston blocks the gas pipe and steam cannot pass through. When the steam pressure inside the delivery cylinder is too high, the steam pushes the lifting piston to slide in the slide cylinder, and the lifting piston squeezes the return spring rod. As the steam pushes, the lifting piston no longer blocks the gas pipe, and the steam exhaust gas inside the delivery cylinder is transported to the external filter through the gas pipe, and after being filtered by the external filter, it flows back to the steam generator to be heated and reused. At this time, the steam pressure inside the delivery cylinder drops, and the lifting piston returns to its initial position under the action of the return spring rod, blocking the gas pipe again to ensure that the aging pressure inside the delivery cylinder is stable. The limit plate is used to limit the lifting piston to ensure that the movement path of the lifting piston is stable and prevent deviation.

[0025] Compared with the existing technology, this animal feed preparation and maturation device has the following advantages:

[0026] 1. The steam generator cooperates with the aging mechanism and the preheating and conveying mechanism to deliver steam and heat the refluxed steam for reuse, thus realizing external steam circulation and ensuring stable temperature inside the aging mechanism and the preheating and conveying mechanism. In addition, the steam generator cooperates with the dynamic air pressure control mechanism and the external filter to filter, heat and reuse the aging and preheating steam, thus realizing internal steam circulation and ensuring stable pressure inside the aging mechanism and the preheating and conveying mechanism, thus ensuring aging effect, reducing heat loss, improving steam utilization efficiency and saving energy.

[0027] 2. The feed raw materials to be matured are stirred, mixed and preheated and transported through the preheating and conveying mechanism to facilitate subsequent maturation and ensure the maturation effect.

[0028] 3. The output shaft of the driving motor drives the stirring mechanism to move, the stirring mechanism drives the scraping conveying mechanism and the preheating conveying mechanism to move, and the preheating conveying mechanism drives the breaking mechanism to move, so as to realize multiple drives in one machine and improve energy utilization.

[0029] 4. The crushing mechanism rotates in the opposite direction to shred and scatter the raw materials, preventing them from clumping and blocking, which would prevent the steam from deeply cooking. This ensures uniform cooking. When the crushing mechanism rotates to the lowest position, it cooperates with the steam generator to blow off the debris on the crushing mechanism through high-speed air to avoid adhesion and affect the crushing and scattering effect.

[0030] 5. Steam is delivered through the stirring mechanism for maturation, and the feed raw materials are quickly stirred to make the feed raw materials mature quickly and evenly, ensuring the maturation quality.

[0031] 6. The scraping conveying mechanism cooperates with the maturation mechanism to scrape off the feed raw materials adhering to the maturation mechanism, avoiding local overheating and coking of the feed raw materials, and ensuring the maturation quality.

[0032] 7. The aging mechanism is sealed by the sliding sealing plate mechanism to ensure the stability of the mixing, and when unloading, the discharge port is opened to realize unloading control and automatic unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a structural schematic diagram of the present invention.

[0034] Figure 2 It is a structural schematic diagram of some components in the present invention.

[0035] Figure 3 It is a partially cutaway schematic diagram of some components in the present invention.

[0036] Figure 4 It is a structural diagram of the ripening mechanism in the present invention.

[0037] Figure 5 It is a structural diagram of the preheating conveying mechanism in the present invention.

[0038] Figure 6 It is a structural schematic diagram of the breaking up mechanism in the present invention.

[0039] Figure 7 It is a partially cutaway schematic diagram of the breaking up mechanism in the present invention.

[0040] Figure 8 It is a schematic diagram of the disconnection of the eccentric wheel rod assembly in the present invention.

[0041] Figure 9 It is a structural schematic diagram of the stirring mechanism in the present invention.

[0042] Figure 10 It is a structural schematic diagram of the wall scraping conveying mechanism in the present invention.

[0043] Figure 11 It is a structural schematic diagram of the sliding sealing mechanism in the present invention.

[0044] Figure 12 It is a structural diagram of the dynamic air pressure control mechanism in the present invention.

[0045] In the figure, 1. steam generator; 2. aging mechanism; 3. sliding sealing plate mechanism; 4. driving motor 1; 5. stirring mechanism; 6. preheating conveying mechanism; 7. scraping conveying mechanism; 8. dynamic air pressure control mechanism; 9. dispersing mechanism; 10. aging cylinder; 11. fixing plate 1; 12. dispersing cylinder; 13. vent 1; 14. fixing frame; 15. aging rack; 16. curved slide rail; 17. discharging port 1; 18. avoidance port; 19. discharging port 2; 20. supporting frame; 21. vent pipe; 22. conveying cylinder; 23. feeding hopper; 24. circular sealing plate; 25. electric push rod; 26. connecting pipe; 27. preheating pipe; 28. cutter; 29. ​​driving gear 1; 30. dispersing shaft 1; 31. dispersing rod; 32. air vent 1; 33. Fixed tube; 34. Stirring block; 35. Fixed seat; 36. Stirring rod; 37. Hollow shaft one; 38. Drive gear two; 39. Elastic scraper; 40. Internal gear; 41. Transmission gear; 42. Fixed circular plate; 43. Screw conveyor plate; 44. Connecting rod; 45. Arc sealing plate; 46. Drive motor two; 47. Drive gear three; 48. Discharge hopper; 49. Arc gear; 50. Lifting piston; 51. Return spring rod; 52. Limit plate; 53. Support rod; 54. Bracket; 55. Fixed plate two; 56. Slide; 57. Air pipe; 58. Fixed shaft; 59. Breaking shaft two; 60. Blowing hole; 61. Eccentric wheel rod assembly; 62. Hollow shaft two; 63. Eccentric wheel rod; 64. Vent two. DETAILED DESCRIPTION

[0046] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

[0047] like Figures 1-12 As shown, the present livestock and poultry feed preparation curing device includes a steam generator 1 and a curing mechanism 2, a stirring mechanism 5 is provided inside the curing mechanism 2, a scraping conveying mechanism 7 is provided on the stirring mechanism 5, and the scraping conveying mechanism 7 is in contact with the inner wall of the curing mechanism 2, a driving motor 4 is provided on the right side of the upper end of the curing mechanism 2, and the output shaft of the driving motor 4 is transmission-connected to the stirring mechanism 5, a dispersing mechanism 9 is provided on the upper left end of the curing mechanism 2, a sliding sealing plate mechanism 3 is provided on the right side of the lower end of the curing mechanism 2, a preheating conveying mechanism 6 is provided on the upper end of the curing mechanism 2, the stirring mechanism 5 and the preheating conveying mechanism 6 are transmission-connected by a sprocket pair, a dynamic air pressure control mechanism 8 is provided on the preheating conveying mechanism 6, the steam generator 1 is respectively connected to the curing mechanism 2 and the dispersing mechanism 9 through a multi-way pipe, the curing mechanism 2 is connected to the preheating conveying mechanism 6, the preheating conveying mechanism 6 and the steam generator 1 are connected through an insulated pipe, the dynamic air pressure control mechanism 8 is connected to the external filter through the insulated pipe, and the external filter and the steam generator 1 are connected through an insulated pipe.

[0048] In this embodiment, the steam generator 1 is started and transports steam to the interlayer of the cooking mechanism 2, the breaking mechanism 9 and the stirring mechanism 5 respectively through the multi-way pipes. The steam entering the interlayer of the cooking mechanism 2 keeps the interior warm, and the steam in the interlayer of the cooking mechanism 2 enters the interlayer of the preheating and conveying mechanism 6 to keep the interior warm, ensuring uniform internal temperature and avoiding excessive local temperature, which leads to uneven cooking. The steam is finally returned to the steam generator 1 through the preheating and conveying mechanism 6, heated and reused, forming an external steam circulation. The steam entering the stirring mechanism 5 is output to the interior to heat and cook the interior of the cooking mechanism 2. Then the steam enters the preheating and conveying mechanism 6 to preheat the interior to avoid rapid heating of the feed raw materials and causing coking. The exhaust gas is output to the external filter through the dynamic air pressure control mechanism 8, and the exhaust gas is filtered and returned to the steam generator 1 through the insulation pipe, heated and reused, forming an internal steam circulation, ensuring internal pressure balance, and reducing heat loss.

[0049] The staff puts the feed raw materials to be matured into the preheating conveying mechanism 6 in sequence, and the output shaft of the driving motor 4 drives the stirring mechanism 5 to move, and the stirring mechanism 5 drives the scraping conveying mechanism 7 to move. The stirring mechanism 5 drives the rotating shaft of the preheating conveying mechanism 6 to move through the sprocket pair, and the feed raw materials to be mature are stirred, mixed and conveyed by the preheating conveying mechanism 6. During the conveying process, the steam entering the preheating conveying mechanism 6 preheats the conveyed feed raw materials, and the feed raw materials fall into the inside of the maturation mechanism 2 from the right side of the preheating conveying mechanism 6. When falling, the scattering mechanism 9 chops and scatters the passing feed raw materials to prevent the raw materials from agglomerating and affecting the maturation effect. At the same time, the steam entering the scattering mechanism 9 is ejected outward when the scattering mechanism 9 moves to the lowest position, and the debris adhered to the scattering mechanism 9 is blown off. The blown steam enters the inside of the maturation mechanism 2 and finally circulates with the steam.

[0050] The stirring mechanism 5 stirs the feed raw materials to be matured that fall into the maturation mechanism 2, so that the steam in the maturation mechanism 2 evenly heats the mature feed raw materials. While stirring, the scraping and conveying mechanism 7 moves to scrape off the feed raw materials adhering to the inner wall of the maturation mechanism 2 to prevent some feed raw materials from being over-matured, and conveys the feed raw materials to the right side of the maturation mechanism 2. After maturation is completed, the sliding sealing plate mechanism 3 moves and no longer blocks the maturation mechanism 2, and the matured feed raw materials are conveyed out.

[0051] The aging mechanism 2 includes an aging rack 15, an avoidance opening 18 is provided at the upper end of the aging rack 15, a fixing frame 14 is fixed to the right side of the upper end of the aging rack 15, and an aging cylinder 10 is fixed to the upper end of the aging rack 15. A discharge port 17 is provided on the right side of the lower end of the aging cylinder 10. The discharge port 17 is located directly above the avoidance opening 18. Two arc-shaped slide rails 16 are provided on the right side of the lower end of the aging cylinder 10, and the two arc-shaped slide rails 16 are respectively located on the left and right sides of the discharge port 17. On the left side, a dispersing cylinder 12 is provided on the upper end of the aging cylinder 10, and a fixing plate 11 is detachably provided on the left side of the dispersing cylinder 12. The cylinder wall of the aging cylinder 10 is a double-layer hollow structure. The bottom of the aging cylinder 10 is provided with a plurality of evenly spaced air holes 2, and the plurality of air holes 2 are connected to the interior of the aging cylinder 10. The upper end of the aging cylinder 10 is provided with a plurality of evenly spaced ventilation holes 13, and the ventilation holes 13 are connected to the interior of the aging cylinder 10. The driving motor 14 is fixed to the fixing frame 14.

[0052] In this embodiment, steam enters the interlayer of the maturation cylinder 10 through a plurality of air holes 2, heats and insulates the interior of the maturation cylinder 10, ensures uniform internal temperature, avoids local overheating, and is transported out through a plurality of air holes 13. The steam inside the maturation cylinder 10 is transported out through the breaking cylinder 12. The fixing plate 11 is convenient for disassembly and installation, and the arc-shaped slide rail 16 facilitates the movement of the sliding sealing plate mechanism 3, thereby controlling the opening and closing of the discharge port 17, which is convenient for controlling the unloading. The plurality of air holes 13 facilitate the flow of steam, and the avoidance port 18 is used to avoid the unloading of the matured feed raw materials.

[0053] The stirring mechanism 5 includes a hollow shaft 37, which is rotatably arranged in the aging cylinder 10. The hollow shaft 37 is connected to the steam generator 1 through an insulated pipe and a rotary joint. A number of equidistant fixed tubes 33 are fixed on the hollow shaft 37. Each fixed tube 33 is provided with two symmetrically arranged air holes 32, and each air hole 32 is connected to the hollow shaft 37. Two symmetrically arranged fixed seats 35 are fixed on the fixed tube 33. A stirring rod 36 is detachably provided in the fixed seat 35. The end of the stirring rod 36 is provided with a stirring block 34 perpendicular to it. The two stirring blocks 34 of the two fixed seats 35 on the fixed tube 33 are in opposite directions. The angle between the stirring rods 36 at corresponding positions on two adjacent fixed tubes 33 is 60°. A driving gear 2 38 is fixed to both ends of the hollow shaft 37.

[0054] In this embodiment, the steam generator 1 delivers steam into the hollow shaft 137, and enters the interior of the maturation cylinder 10 through the two air delivery holes 132 at corresponding positions of the plurality of fixed tubes 33. The output shaft of the drive motor 14 drives the hollow shaft 137 and the two drive gears 2 38 thereon to rotate. The hollow shaft 137 drives the plurality of fixed tubes 33 thereon and the stirring rods 36 at corresponding positions thereon to rotate. The plurality of stirring rods 36 and the stirring blocks 34 at corresponding positions cooperate to stir and mature the feed raw materials. The stirring blocks 34 turn the feed raw materials over, so that the steam fully heats the mature feed raw materials, ensuring more uniform maturation.

[0055] The scraping and conveying mechanism 7 includes two fixed circular plates 42 arranged symmetrically on the left and right. The two fixed circular plates 42 are rotatably arranged at the two ends of the hollow shaft 1 37. A spiral conveying plate 43 is fixed between the two fixed circular plates 42. A plurality of connecting rods 44 are provided on the outer side of the spiral conveying plate 43. The connecting rods 44 are each provided with a fixing groove. An elastic scraper 39 is fixed in each fixing groove. The elastic scraper 39 contacts the inner wall of the ripening cylinder 10. An internal gear 40 is fixed to each of the two fixed circular plates 42. Three transmission gears 41 are rotatably arranged in each of the fixed circular plates 42. The three transmission gears 41 are all engaged with the internal gear 40. The three transmission gears 41 of the fixed circular plate 42 are all engaged with the drive gear 2 38 on the same side.

[0056] In this embodiment, the two driving gears 38 respectively drive the three transmission gears 41 on the same side to move synchronously, and the three transmission gears 41 on the same side drive the internal gears 40 at the corresponding positions to move synchronously, thereby driving the two fixed circular plates 42 and the spiral conveying plate 43 to move, and the spiral conveying plate 43 drives the several connecting rods 44 thereon to move, and the several connecting rods 44 drive the elastic scrapers 39 at the corresponding positions to move, and the several elastic scrapers 39 are all in contact with the inner wall of the maturation cylinder 10, thereby removing the feed raw materials adhering to the inner wall of the maturation cylinder 10, avoiding the coking of the adhered maturation raw materials, and ensuring uniform maturation. The spiral conveying plate 43 transports the feed raw materials during the stirring and maturation process, which facilitates the unloading of the maturation feed raw materials.

[0057] The preheating conveying mechanism 6 includes a conveying cylinder 22, and a conveying screw is provided inside the conveying cylinder 22. The right end of the rotating shaft of the conveying screw is connected to the end of the hollow shaft 37 through a sprocket pair. The conveying screw is provided with symmetrical stirring notches. Support frames 20 are provided on both sides of the lower end of the conveying cylinder 22. The two support frames 20 are fixed to the upper end of the aging cylinder 10. The conveying cylinder 22 is provided with a number of equidistant and uniformly distributed preheating tubes 27. The number and position of the preheating tubes 27 match the vent 13. The upper ends of the preheating tubes 27 are fixed with connecting pipes 26, and the connecting pipes 26 are connected to the steam generator 1 through an insulation pipe. Then, a ventilation pipe 21 is provided under the preheating pipe 27, and the ventilation pipe 21 is respectively connected to the ventilation hole 13 at the corresponding position. A discharge port 21 is provided on the left side of the conveying cylinder 22, and the discharge port 21 is connected to the breaking up cylinder 12. A feeding hopper 23 is provided at the upper right end of the conveying cylinder 22, and the feeding hopper 23 is connected to the inside of the conveying cylinder 22. A circular sealing plate 24 is hinged on the side of the feeding hopper 23, and a high-temperature resistant sealing rubber ring is provided on the lower end face of the circular sealing plate 24. The shape and size of the high-temperature resistant sealing rubber ring match the upper port diameter of the feeding hopper 23. An electric push rod 25 is hinged between the circular sealing plate 24 and the conveying cylinder 22.

[0058] In this embodiment, the steam in the interlayer of the maturation cylinder 10 enters the preheating tube 27 at the corresponding position through several vent holes 13. The several preheating tubes 27 heat and insulate the conveying cylinder 22 to ensure that the internal temperature is not lost, and return to the steam generator 1 from the connecting pipe 26 above the several preheating tubes 27 to be heated and reused. The staff injects the feed raw materials to be matured into the conveying cylinder 22 through the feeding hopper 23, and then the telescopic end of the electric push rod 25 drives the circular sealing plate 24 to move. The circular sealing plate 24 covers the top of the feeding hopper 23. The high-temperature resistant sealing rubber ring is used for sealing, so that a stable pressure environment is formed inside the conveying cylinder 22 and the maturation cylinder 10 to prevent steam leakage. The end of the hollow shaft 37 drives the right end of the rotating shaft of the conveying screw to rotate through the sprocket pair, and the conveying screw rotates to convey the feed raw materials to be matured. The two stirring notches are used to stir and mix the feed raw materials to be matured during the conveying process.

[0059] The breaking mechanism 9 includes two breaking shafts 30 and two breaking shafts 59. The two breaking shafts 30 are both rotatably arranged on the fixed plate 11. The breaking shafts 30 are both hollow inside, and the breaking shafts 30 are connected to the steam generator 1 through the insulation pipe and the rotary joint. The positions of the breaking shafts 30 and the breaking shafts 59 correspond to each other. The two breaking shafts 59 are both rotatably arranged on the right side of the breaking cylinder 12. One of the breaking shafts 30 is connected to the left end of the conveying screw through a sprocket pair. A driving gear 29 is fixed to each of them, and the two driving gears 29 are meshed with each other. A fixed shaft 58 is fixed between the scattering shaft 30 and the scattering shaft 2 59 at the corresponding position. A plurality of equidistant and evenly distributed scattering groups are provided on the fixed shaft 58. The scattering groups of the two fixed shafts 58 are staggered. Each scattering group is composed of six circumferentially evenly distributed scattering rods 31. The shortest distance between the outer diameters of the two fixed shafts 58 is equal to the shortest distance from the end of the scattering rod 31 to the outer diameter of the scattering shaft 30 at the corresponding position. There are two scattering rods 31 on each of them. A symmetrically arranged cutter 28, a plurality of equally spaced blowing groups are provided on the fixed shaft 58, the number and position of the blowing groups match the scattering groups, and the blowing groups and scattering groups on each fixed shaft 58 are staggered, each blowing group consists of six circumferentially evenly distributed blowing holes 60, an eccentric wheel rod assembly 61 is rotatably provided between the scattering shaft 1 30 and the scattering shaft 2 59 at the corresponding position, the eccentric wheel rod assembly 61 includes a hollow shaft 2 62, and the hollow shaft 2 62 is rotatably provided between the scattering shaft 1 30 and the scattering shaft 2 at the corresponding position. 59, the hollow shaft 2 62 is connected with the breaking up shaft 1 30 at the corresponding position, and an eccentric wheel rod 63 is fixed below the hollow shaft 2 62. The lower end surface of the eccentric wheel rod 63 is provided with a number of equidistant and evenly distributed air holes 2 64. The number of the air holes 2 64 corresponds to the number of the breaking up groups, and the several air holes 2 64 are all connected with the hollow shaft 2 62 at the corresponding position. When the blowing hole 60 of the blowing group rotates to the lowest position, the several air holes 2 64 of the eccentric wheel rod assembly 61 are connected with the blowing holes 60 at the corresponding positions of the several blowing groups.

[0060] In this embodiment, the left end of the conveying screw drives one of the breaking shafts 30 to rotate through a sprocket pair, and one of the breaking shafts 30 drives the driving gear 29 thereon to rotate, thereby driving the two driving gears 29 and the breaking shafts 30 at the corresponding position to rotate, so that the two breaking shafts 30 rotate in opposite directions, and the breaking shaft 30 drives the breaking shaft 2 59, the fixed shaft 58 and a plurality of breaking groups at the corresponding positions to rotate, and the breaking rods 31 of the two breaking groups adjacent to the two fixed shafts 58 hit the feed raw materials when they move in the opposite direction, breaking up the feed raw materials that have agglomerated into blocks, and when hitting, the breaking rods 31 of the two breaking groups adjacent to the two fixed shafts 58 are staggered with each other. The two cutters 28 on the intersecting surfaces of the two breaking up rods 31 cooperate with each other to chop up larger particles of feed raw materials for easy maturation. When the blowing holes 60 of the several blowing groups of the two fixed shafts 58 rotate to the lowest position, the steam enters the hollow shaft 2 62 of the eccentric wheel rod assembly 61 at the corresponding position through the two breaking up shafts 1 30, enters the several vent holes 2 64 at the corresponding position through the hollow shaft 2 62, and enters the blowing holes 60 of the blowing group at the corresponding position through the several vent holes 2 64. The two breaking up rods 31 adjacent to the blowing holes 60 are blown off through the several blowing holes 60 to avoid adhesion and affect the chopping and breaking up effect.

[0061] The sliding sealing plate mechanism 3 includes an arc-shaped sealing plate 45 and a driving motor 2 46. The driving motor 2 46 is fixed to the right side of the inner top of the aging frame 15. A driving gear 3 47 is fixed to the output shaft of the driving motor 2 46. The arc-shaped sealing plate 45 is slidably set between the two arc-shaped slide rails 16. A discharge hopper 48 is provided on one side of the lower end of the arc-shaped sealing plate 45, and a flexible sealing rubber ring is provided on the other side of the upper end of the arc-shaped sealing plate 45. The position and size of the flexible sealing rubber ring match the discharge port 17. When discharging, the discharge hopper 48 is connected to the discharge port 17. When not discharging, the other end of the arc-shaped sealing plate 45 closes the discharge port 17. An arc gear 49 is provided on the right side of the arc-shaped sealing plate 45, and the arc gear 49 is engaged with the driving gear 3 47.

[0062] In this embodiment, when unloading, the output shaft of the drive motor 2 46 drives the drive gear 3 47 to rotate, and the drive gear 3 47 drives the arc gear 49 to move. The arc gear 49 drives the arc sealing plate 45 to slide between the two arc slide rails 16, so that the discharge hopper 48 is connected to the discharge port 1 17, and the mature feed raw materials are transported out of the discharge hopper 48.

[0063] The dynamic air pressure control mechanism 8 includes a fixed plate 255, which is fixed on the circular sealing plate 24. A slide 56 and a bracket 54 are fixed on the fixed plate 255. The slide 56 passes through the fixed plate 255 and is connected to the inside of the conveying cylinder 22. An air supply pipe 57 is provided on the side of the slide 56. The air supply pipe 57 is connected to the external filter through an insulated pipe. A lifting piston 50 is provided slidingly in the slide 56. A return spring rod 51 is provided between the lifting piston 50 and the bracket 54. A limit plate 52 is fixed on the bracket 54. The limit plate 52 is slidably set on the lifting piston 50. A support rod 53 is provided between the limit plate 52 and the fixed plate 255.

[0064] In this embodiment, in the initial state and at normal aging pressure, the lifting piston 50 blocks the gas pipe 57, and steam cannot pass through. When the steam pressure inside the delivery cylinder 22 is too high, the steam pushes the lifting piston 50 to slide in the slide cylinder 56, and the lifting piston 50 squeezes the return spring rod 51. As the steam pushes, the lifting piston 50 no longer blocks the gas pipe 57, and the steam exhaust gas inside the delivery cylinder 22 is transported to the external filter through the gas pipe 57. After being filtered by the external filter, it flows back to the steam generator 1 to be heated and reused. At this time, the steam pressure inside the delivery cylinder 22 drops, and the lifting piston 50 returns to the initial position under the action of the return spring rod 51, blocking the gas pipe 57 again to ensure that the aging pressure inside the delivery cylinder 22 is stable. The limit plate 52 is used to limit the lifting piston 50 to ensure that the movement path of the lifting piston 50 is stable and prevent deviation.

[0065] The working principle of the present invention is as follows: the steam generator 1 is started and steam is transported through a multi-way pipe. A part of the steam enters the interlayer of the aging cylinder 10 through a plurality of air holes 2, and the other part of the steam enters the interior of the hollow shaft 37. The steam entering the interlayer of the aging cylinder 10 keeps the interior warm, and the steam in the interlayer of the aging cylinder 10 enters the preheating pipe 27 at the corresponding position through a plurality of air holes 13, and enters the preheating pipe 27 at the corresponding position through a plurality of preheating pipes 27. The plurality of preheating pipes 27 heat and keep the conveying cylinder 22 warm, ensuring uniform internal temperature and avoiding excessive local temperature, which leads to uneven aging. The steam is finally refluxed to the steam generator 1 through the preheating conveying mechanism 6, heated and reused, forming an external steam circulation. The steam entering the interior of the hollow shaft 37 enters the interior of the aging cylinder 10 through two air holes 32 at the corresponding positions of the plurality of fixed pipes 33, and then the steam enters the interior of the conveying cylinder 22 through the scattering cylinder 12, preheating the interior and avoiding rapid heating of the feed raw materials. The temperature rise causes coking, and the exhaust gas is output to the external filter through the dynamic air pressure control mechanism 8, the exhaust gas is filtered and returned to the steam generator 1 through the insulation pipe, that is, in the initial state and at normal curing pressure, the lifting piston 50 blocks the gas pipe 57, and steam cannot pass through. When the steam pressure inside the conveying cylinder 22 is too high, the steam pushes the lifting piston 50 to slide in the slide cylinder 56, and the lifting piston 50 squeezes the return spring rod 51. As the steam pushes, the lifting piston 50 no longer blocks the gas pipe 57, and the steam exhaust gas inside the conveying cylinder 22 is transported to the external filter through the gas pipe 57, filtered by the external filter, and returned to the steam generator 1 for heating and reuse. At this time, the steam pressure inside the conveying cylinder 22 drops, and the lifting piston 50 returns to the initial position under the action of the return spring rod 51, blocking the gas pipe 57 again, ensuring that the curing pressure inside the conveying cylinder 22 is stable, and heating is reused repeatedly, forming an internal steam cycle, ensuring internal pressure balance, and reducing heat loss;

[0066] The staff puts the feed materials to be matured into the conveying cylinder 22 in sequence, and the output shaft of the driving motor 1 4 drives the stirring mechanism 5 to move, that is, the output shaft of the driving motor 1 4 drives the hollow shaft 1 37 and the two driving gears 2 38 thereon to rotate, and the hollow shaft 1 37 drives the several fixed tubes 33 and the stirring rods 36 at the corresponding positions thereon to rotate, and the several stirring rods 36 and the stirring blocks 34 at the corresponding positions cooperate to stir the matured raw materials, and the stirring mechanism 5 drives the scraping conveying mechanism 7 to move, that is, the two driving gears 2 38 respectively drive the three transmission gears 41 on the same side to move synchronously, and the three transmission gears 41 on the same side drive the internal gears 40 at the corresponding positions to move synchronously, thereby driving the two fixed circular plates 42 and the spiral conveying The plate 43 moves, and the spiral conveying plate 43 drives several connecting rods 44 thereon to move, and several connecting rods 44 drive the elastic scrapers 39 at corresponding positions to move, and the end of the hollow shaft 37 drives the right end of the rotating shaft of the conveying screw to rotate through the sprocket pair, and the matured feed raw materials are stirred, mixed and conveyed by the conveying screw. During the conveying process, the steam entering the conveying cylinder 22 preheats the conveyed feed raw materials, and the feed raw materials fall into the inside of the scattering cylinder 12 from the right side of the conveying cylinder 22. When falling, the scattering mechanism 9 chops and scatters the passing feed raw materials, that is, the left end of the conveying screw drives one of the scattering shafts 30 to rotate through the sprocket pair, and one of the scattering shafts 30 drives the driving gear 29 thereon to rotate. Thereby, the two driving gears 29 and the scattering shafts 30 at the corresponding positions are driven to rotate, so that the two scattering shafts 30 rotate in the opposite direction, and the scattering shaft 30 drives the scattering shaft 2 59, the fixed shaft 58 and the plurality of scattering groups at the corresponding positions to rotate. The scattering rods 31 of the two scattering groups adjacent to the two fixed shafts 58 hit the feed raw materials when they move in the opposite direction, and break up the feed raw materials that have agglomerated into blocks. When hitting, the scattering rods 31 of the two scattering groups adjacent to the two fixed shafts 58 are staggered with each other, and the two cutters 28 on the staggered surfaces of the two scattering rods 31 cooperate with each other to cut the larger particles of feed raw materials into pieces, which is convenient for maturation and avoids the raw materials from agglomerating and affecting the maturation effect. When the material hole 60 rotates to the lowest position, the steam enters the hollow shaft 2 62 of the eccentric wheel rod assembly 61 at the corresponding position through the two scattering shafts 1 30, enters the multiple vent holes 2 64 at the corresponding position through the hollow shaft 2 62, and respectively enters the blowing holes 60 of the blowing group at the corresponding position through the multiple vent holes 2 64, and respectively blows the two adjacent scattering rods 31 of the blowing holes 60 through the multiple blowing holes 60 to blow off the feed debris on them to avoid adhesion and affect the chopping and scattering effect. At the same time, when the steam entering the scattering mechanism 9 moves to the lowest position, the steam is ejected outward to blow off the debris adhered to the scattering mechanism 9, and the blown steam enters the interior of the aging mechanism 2 and finally circulates with the steam.

[0067] The stirring mechanism 5 stirs the feed raw materials to be matured that fall into the maturation mechanism 2, so that the steam in the maturation mechanism 2 evenly heats the mature feed raw materials. While stirring, the scraping and conveying mechanism 7 moves to scrape off the feed raw materials adhering to the inner wall of the maturation mechanism 2 to avoid over-maturation of some feed raw materials, and conveys the feed raw materials to the right side of the maturation mechanism 2, that is, a plurality of elastic scrapers 39 are all attached to the inner wall of the maturation cylinder 10, thereby removing the feed raw materials adhering to the inner wall of the maturation cylinder 10, avoiding the coking of the adhered mature raw materials, and ensuring uniform maturation. The spiral conveying plate 43 transports the feed raw materials during the stirring and maturing process to facilitate the unloading of the matured feed raw materials. After the maturation is completed, the sliding sealing plate mechanism 3 moves and no longer blocks the maturation mechanism 2. That is, during unloading, the output shaft of the driving motor 2 46 drives the driving gear 3 47 to rotate, and the driving gear 3 47 drives the arc gear 49 to move. The arc gear 49 drives the arc sealing plate 45 to slide between the two arc slide rails 16, so that the discharge hopper 48 is connected to the discharge port 1 17, and the matured feed raw materials are transported out from the discharge hopper 48, and the matured feed raw materials are transported out.

[0068] In summary, the steam generator 1 cooperates with the aging mechanism 2 and the preheating and conveying mechanism 6 to deliver steam and heat the refluxed steam for reuse, thereby achieving external steam circulation and ensuring stable temperatures within the aging mechanism 2 and the preheating and conveying mechanism 6. Furthermore, the steam generator 1 cooperates with the dynamic air pressure control mechanism 8 and the external filter to filter, heat, and reuse the aging and preheating steam, thereby achieving internal steam circulation and ensuring stable pressure within the aging mechanism 2 and the preheating and conveying mechanism 6, thereby ensuring aging results, reducing heat loss, improving steam utilization efficiency, and saving energy.

[0069] The feed materials to be cooked are stirred, mixed and preheated and transported by the preheating and conveying mechanism 6 to facilitate subsequent cooking and ensure the cooking effect;

[0070] The output shaft of the driving motor 4 drives the stirring mechanism 5 to move, the stirring mechanism 5 drives the scraping conveying mechanism 7 and the preheating conveying mechanism to move, and the preheating conveying mechanism drives the breaking mechanism 9 to move, thereby realizing one machine with multiple drives and improving energy utilization;

[0071] The crushing mechanism 9 rotates in the opposite direction to shred and scatter the raw materials, thereby preventing the conveyed raw materials from agglomerating into lumps, which prevents the steam from being fully cooked, and ensures uniform cooking. When the crushing mechanism 9 rotates to the lowest position, it cooperates with the steam generator 1 to blow off the debris on the crushing mechanism 9 through high-speed air to avoid adhesion and affect the crushing and scattering effect.

[0072] The stirring mechanism 5 delivers steam for maturation and quickly stirs the feed raw materials, so that the feed raw materials are quickly and evenly matured to ensure the maturation quality;

[0073] The scraping conveying mechanism 7 cooperates with the maturation mechanism 2 to scrape off the feed raw materials adhering to the maturation mechanism 2, thereby avoiding local overheating and coking of the feed raw materials and ensuring the maturation quality;

[0074] The aging mechanism 2 is sealed by the sliding sealing plate mechanism 3 to ensure the mixing stability, and when discharging, the discharge port is opened to realize the discharge control and automatic discharge.

[0075] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope of the appended claims.

Claims

1. A aging device for preparing livestock and poultry feed, comprising a steam generator (1) and a aging mechanism (2), characterized in that: The interior of the ripening mechanism (2) is provided with a stirring mechanism (5), and the stirring mechanism (5) is provided with a scraping conveying mechanism (7), and the scraping conveying mechanism (7) is in contact with the inner wall of the ripening mechanism (2). A driving motor (4) is provided on the right side of the upper end of the ripening mechanism (2), and the output shaft of the driving motor (4) is connected to the stirring mechanism (5). A breaking mechanism (9) is provided on the upper left end of the ripening mechanism (2), and a sliding sealing plate mechanism (3) is provided on the right side of the lower end of the ripening mechanism (2). A preheating conveying mechanism (6) is provided on the upper end of the ripening mechanism (2). The mechanism (5) is connected to the preheating conveying mechanism (6) through a sprocket pair transmission. The preheating conveying mechanism (6) is provided with a dynamic air pressure control mechanism (8). The steam generator (1) is connected to the ripening mechanism (2) and the disintegrating mechanism (9) through a multi-way pipe. The ripening mechanism (2) is connected to the preheating conveying mechanism (6). The preheating conveying mechanism (6) is connected to the steam generator (1) through an insulation pipe. The dynamic air pressure control mechanism (8) is connected to the external filter through the insulation pipe. The external filter is connected to the steam generator (1) through the insulation pipe. The aging mechanism (2) includes an aging rack (15), an avoidance opening (18) is provided at the upper end of the aging rack (15), a fixing frame (14) is fixed on the right side of the upper end of the aging rack (15), an aging barrel (10) is fixed on the upper end of the aging rack (15), a discharge port (17) is provided on the right side of the lower end of the aging barrel (10), and the discharge port (17) is located directly above the avoidance opening (18), and two arc-shaped slide rails (16) are provided on the right side of the lower end of the aging barrel (10), and the two arc-shaped slide rails (16) are respectively located at the discharge port (17). On the left and right sides, a beating cylinder (12) is provided on the left side of the upper end of the aging cylinder (10), and a fixing plate (11) is detachably provided on the left side of the beating cylinder (12). The wall of the aging cylinder (10) is a double-layer hollow structure. The bottom of the aging cylinder (10) is provided with a plurality of equally spaced air delivery holes (2), and the plurality of air delivery holes (2) are connected to the interior of the aging cylinder (10). The upper end of the aging cylinder (10) is provided with a plurality of equally spaced ventilation holes (13), and the ventilation holes (13) are connected to the interior of the aging cylinder (10). The driving motor (4) is fixed on the fixing frame (14).

2. The livestock and poultry feed preparation and maturation device according to claim 1, characterized in that: The stirring mechanism (5) includes a hollow shaft (37), which is rotatably arranged in the aging cylinder (10). The hollow shaft (37) and the steam generator (1) are connected through an insulation pipe and a rotary joint. A plurality of fixed pipes (33) are fixed on the hollow shaft (37) at equal intervals. The fixed pipes (33) are each provided with two symmetrically arranged gas delivery holes (32). The gas delivery holes (32) are each connected to the hollow shaft (37). The fixed pipes (33) are Two symmetrically arranged fixing seats (35) are fixed on each of the fixing seats (35), and a stirring rod (36) is detachably provided in each of the fixing seats (35). The ends of the stirring rods (36) are provided with stirring blocks (34) perpendicular thereto. The two stirring blocks (34) of the two fixing seats (35) on the fixing tube (33) are in opposite directions. The angles of the stirring rods (36) at corresponding positions on the two adjacent fixing tubes (33) are both 60°. A driving gear (38) is fixed to both ends of the hollow shaft (37).

3. The animal feed preparation and maturation device according to claim 2, characterized in that: The scraping conveying mechanism (7) includes two fixed circular plates (42) symmetrically arranged on the left and right. The two fixed circular plates (42) are rotatably arranged at the two ends of the hollow shaft (37). A spiral conveying plate (43) is fixed between the two fixed circular plates (42). The outer side of the spiral conveying plate (43) is provided with a plurality of connecting rods (44) evenly distributed around the circumference. The connecting rods (44) are each provided with a fixing groove. An elastic scraper (39) is fixed in each fixing groove. The elastic scraper (39) contacts the inner wall of the ripening cylinder (10). An internal gear (40) is fixed on each of the two fixed circular plates (42). Three transmission gears (41) evenly distributed around the circumference are rotatably arranged in each of the fixed circular plates (42). The three transmission gears (41) are all meshed with the internal gear (40). The three transmission gears (41) of the fixed circular plate (42) are all meshed with the driving gear (38) on the same side.

4. The animal feed preparation and maturation device according to claim 3, characterized in that: The preheating conveying mechanism (6) includes a conveying cylinder (22), a conveying screw is provided inside the conveying cylinder (22), the right end of the rotating shaft of the conveying screw is connected to the end of the hollow shaft (37) through a sprocket pair, and a symmetrical stirring notch is provided on the conveying screw. Support frames (20) are provided on both sides of the lower end of the conveying cylinder (22), and the two support frames (20) are fixed to the upper end of the ripening cylinder (10). The conveying cylinder (22) is provided with a plurality of equally spaced preheating tubes (27), the number and position of the preheating tubes (27) are matched with the vent hole (13), and the upper ends of the plurality of preheating tubes (27) are fixed with a connecting pipe (26), and the connecting pipe (26) is connected to the steam generator (1) through an insulation pipe. A ventilation pipe (21) is provided below the preheating pipe (27), and the ventilation pipe (21) is respectively connected to the ventilation hole (13) at the corresponding position. A discharge port (19) is provided on the left side of the conveying cylinder (22), and the discharge port (19) is connected to the scattering cylinder (12). A feeding hopper (23) is provided at the upper right end of the conveying cylinder (22), and the feeding hopper (23) is connected to the inside of the conveying cylinder (22). A circular sealing plate (24) is hinged on the side of the feeding hopper (23), and a high-temperature resistant sealing rubber ring is provided on the lower end surface of the circular sealing plate (24). The shape and size of the high-temperature resistant sealing rubber ring match the upper port diameter of the feeding hopper (23). An electric push rod (25) is hinged between the circular sealing plate (24) and the conveying cylinder (22).

5. The animal feed preparation and maturation device according to claim 4, characterized in that: The dispersing mechanism (9) includes two dispersing shafts (30) and two dispersing shafts (59). The two dispersing shafts (30) are both rotatably arranged on the fixed plate (11). The dispersing shafts (30) are both hollow inside, and the dispersing shafts (30) are both connected to the steam generator (1) through the heat-insulating pipe and the rotary joint. The positions of the dispersing shafts (30) and the dispersing shafts (59) correspond to each other. The two dispersing shafts (59) are both rotatably arranged on the right side of the dispersing barrel (12). One of the dispersing shafts (30) is connected to the left end of the conveying screw through a sprocket pair. The two dispersing shafts ( A driving gear 1 (29) is fixed on each of the two driving gears 1 (29), and the two driving gears 1 (29) are meshed with each other. A fixed shaft (58) is fixed between the scattering shaft 1 (30) and the scattering shaft 2 (59) at the corresponding position. The fixed shaft (58) is provided with a plurality of equally spaced scattering groups. The scattering groups of the two fixed shafts (58) are staggered. Each scattering group is composed of six circumferentially evenly spaced scattering rods (31). The shortest distance between the outer diameters of the two fixed shafts (58) is equal to the shortest distance from the end of the scattering rod (31) to the outer diameter of the corresponding position of the scattering shaft 1 (30). The scattering rods (31) are provided with There are two symmetrically arranged cutters (28), and a plurality of equally spaced blowing groups are provided on the fixed shaft (58). The number and position of the blowing groups match the scattering groups, and the blowing groups and the scattering groups on each fixed shaft (58) are staggered. Each blowing group consists of six circumferentially evenly distributed blowing holes (60). An eccentric wheel rod assembly (61) is rotatably provided between the scattering shaft 1 (30) and the scattering shaft 2 (59) at the corresponding position. The eccentric wheel rod assembly (61) includes a hollow shaft 2 (62). The hollow shaft 2 (62) is rotatably provided between the scattering shaft 1 (30) and the scattering shaft 2 (59) at the corresponding position. 9), the hollow shaft 2 (62) is connected to the scattering shaft 1 (30) at the corresponding position, an eccentric wheel rod (63) is fixed below the hollow shaft 2 (62), and the lower end surface of the eccentric wheel rod (63) is provided with a plurality of vent holes 2 (64) evenly distributed at equal intervals, the number of vent holes 2 (64) corresponds to the number of scattering groups, and the plurality of vent holes 2 (64) are all connected to the hollow shaft 2 (62) at the corresponding position, and when the blowing hole (60) of the blowing group rotates to the lowest position, the plurality of vent holes 2 (64) of the eccentric wheel rod assembly (61) are connected to the blowing holes (60) at the corresponding positions of the plurality of blowing groups.

6. The livestock and poultry feed preparation and maturation device according to claim 5, characterized in that: The sliding sealing plate mechanism (3) includes an arc-shaped sealing plate (45) and a second driving motor (46). The second driving motor (46) is fixed to the right side of the inner top of the ripening frame (15). A driving gear (47) is fixed to the output shaft of the second driving motor (46). The arc-shaped sealing plate (45) is slidably arranged between the two arc-shaped slide rails (16). A discharge hopper (48) is provided on one side of the lower end of the arc-shaped sealing plate (45). A flexible sealing rubber ring is provided on the other side of the upper end of the arc-shaped sealing plate (45). The position and size of the flexible sealing rubber ring match the discharge port (17). When discharging, the discharge hopper (48) is connected to the discharge port (17). When not discharging, the other end of the arc-shaped sealing plate (45) closes the discharge port (17). An arc gear (49) is provided on the right side of the arc-shaped sealing plate (45). The arc gear (49) is meshed with the driving gear (47).

7. The livestock and poultry feed preparation and maturation device according to claim 6, characterized in that: The dynamic air pressure control mechanism (8) includes a second fixed plate (55), which is fixed on the circular sealing plate (24), a slide (56) and a bracket (54) are fixed on the second fixed plate (55), the slide (56) passes through the second fixed plate (55) and is connected to the inside of the conveying cylinder (22), an air delivery pipe (57) is provided on the side of the slide (56), and the air delivery pipe (57) is connected to the external filter through an insulation pipe, a lifting piston (50) is provided in the slide (56) for sliding, a return spring rod (51) is provided between the lifting piston (50) and the bracket (54), a limit plate (52) is fixed on the bracket (54), the limit plate (52) is slidably set on the lifting piston (50), and a support rod (53) is provided between the limit plate (52) and the second fixed plate (55).

Images