A mature feed cooling air supplementing device and method thereof

Abstract

This invention discloses a method for cooling and replenishing air in cooked feed, applied to a cooked feed cooling and replenishing air device. The device includes a conveyor frame; a feeding device is mounted on the top of the conveyor frame; a protective box is fixedly connected to the top of the conveyor frame; a turning and throwing component is installed inside the protective box; and an air-cooling component is mounted on the top of the protective box. The air-cooling component includes an air-cooling chamber fixedly connected to the top of the protective box, and the air-cooling chamber is in communication with the protective box. This invention, through the feeding device, conveys the material requiring cooling. Simultaneously, the turning and throwing component agitates the material, and the air-cooling component cools the material. Furthermore, the water-cooling component extracts, cools, and replenishes the hot air from inside the protective box to its inner cavity, thus achieving sufficient cooling area, continuous cooling airflow, and low cooling air temperature.

Description

Technical Field

[0001] This invention belongs to the field of feed cooking technology, and in particular relates to a cooling and air replenishment device and method for cooked feed. Background Technology

[0002] Extruded pelleted feed is a new feed processing technology. The extrusion of feed in the extrusion chamber is actually a high-temperature instantaneous process. That is, the feed is in a high-temperature environment to form loose and porous pelleted feed. After the feed raw materials are extruded, the aroma is increased and the palatability is improved, which can stimulate the animal's appetite. At the same time, the long chain structure of organic matter such as protein and fat is transformed into a shorter chain structure, thus becoming easier to digest.

[0003] After processing, the feed itself reaches a certain high temperature. The high temperature of the pelleted feed can affect subsequent processing steps and delay the process. When cooling it with a fan, the emitted high-temperature gas will spread throughout the workshop. Moreover, during the air cooling process, the cooling air can only act on the surface of the pelleted feed pile, and the feed hidden inside or in the lower layers cannot be cooled sufficiently. Therefore, it is necessary to provide a cooling air supply device and method for processed feed. This device uses a material turning and ventilating method to introduce cooling air into the interior and lower layers of the feed. At the same time, a wind-powered circulation structure is used to extract the high-temperature gas inside and cool it down with water. Finally, the hot air is replenished to the cooling position to improve the cooling efficiency of the feed. Summary of the Invention

[0004] The purpose of this invention is to provide a cooling and air supply device and method for cooked feed. The device uses a material turning and ventilating method to introduce cooling air into the interior and lower layers of the feed. At the same time, a wind-powered circulation structure is used to extract the high-temperature gas inside and cool it down by water cooling. Finally, the air is replenished into the cooling position to improve the cooling efficiency of the feed and solve the above-mentioned technical problems.

[0005] The technical solution of the present invention to solve the above-mentioned technical problems is as follows: A method for a cooling and air replenishment device for cooked feed, which is applied to a cooling and air replenishment device for cooked feed, the device includes a conveyor frame: a feeding device is provided on the top of the conveyor frame, a protective box is fixedly connected to the top of the conveyor frame, a turning and throwing component is provided in the inner cavity of the protective box, an air-cooling component is provided on the top of the protective box, the air-cooling component includes an air-cooling box fixedly connected to the top of the protective box, the air-cooling box is connected to the protective box, three motors are fixedly connected to the inner cavity of the air-cooling box, fan blades are fixedly connected to the output shaft of the motors, air collecting hoods are fixedly connected to the front ends of both sides of the bottom of the inner cavity of the air-cooling box, an air supply pipe is connected to one side of the air collecting hood, a water tank is provided on the rear side of the conveyor frame, and a water-cooling component is provided on the top of the water tank;

[0006] The method for using the cooling and air supply equipment for cooked feed is as follows:

[0007] First, turn on the drive motor. The drive motor drives the transmission roller on the right side to rotate through the cooperation of the pulley and belt. Then, with the cooperation of the two transmission rollers, the conveyor belt is driven at the top of the conveyor frame. At the same time, the transmission roller on the left side drives the two rotating columns on the right side to rotate through the cooperation of the second belt and the first belt. During the rotation of the rotating columns, the conveyor belt is driven to move.

[0008] 2. Subsequently, the user transports the material to be cooled to the right side of the top of the conveyor frame. The material is transported by the conveyor belt. The motor is turned on, and the motor drives the fan blades to rotate, which generates air in the air-cooled box and blows it into the inner cavity of the protective box to cool the material located at the top of the conveyor belt. When the material reaches the inclined support frame, the rotating conveyor belt transports the material diagonally upward, allowing the material to be tumbled and thus cool the material more thoroughly. While generating air in the air-cooled box, some of the air enters the inner cavity of the air collector and is transported to the inner cavity of the air duct through the air supply pipe. It is then sprayed out through the jet nozzle, allowing the air to blow into the interior or bottom layer of the material, thereby cooling the inside of the material.

[0009] 3. During the material cooling process, the pressurizing fan is turned on and, through the combined use of the cooling copper pipe, connecting pipe, and exhaust pipe, draws in the rising hot air. The hot air enters the inner cavity of the cooling copper pipe sequentially from the inner cavity of the exhaust pipe and connecting pipe. At this time, the water in the inner cavity of the water tank cools the surface of the cooling copper pipe. The hot air entering the inner cavity of the cooling copper pipe bends and flows within the inner cavity of the cooling copper pipe, which lowers the temperature of the gas entering the pressurizing fan. The gas is then supplied to the inner cavity of the air-cooled box from the inner cavity of the exhaust pipe and finally acts on the surface of the material, thereby preventing the hot gas from stagnating in the inner cavity of the protective box. At the same time, low-temperature gas can be continuously supplied to the inner cavity of the protective box.

[0010] Preferably, the feeding device includes drive rollers rotatably connected to both sides of the top of the conveyor frame, with a conveyor belt sleeved on the surface of the two drive rollers, and a drive motor fixedly installed on the right side of the bottom of the conveyor frame.

[0011] Preferably, the output shaft of the drive motor and the front end of the right transmission roller are both fixedly connected to pulleys, and the two pulleys are connected by a belt drive.

[0012] Preferably, the turning and throwing assembly includes two inclined support frames fixedly connected to the inner cavity of the protective box. The inner cavity of the inclined support frames is rotatably connected to three rotating columns. The surface of the three rotating columns is fitted with a conveyor belt. The front end of the right rotating column extends through to the front side of the protective box and is fixedly connected to a first pulley.

[0013] Preferably, a second pulley is fixedly connected to the front end of the left drive roller. The second pulley is connected to the first pulley via a second belt, and the two first pulleys are connected via a third belt.

[0014] Preferably, a duct is embedded and fixed on the left side of the diagonal bracing frame, and the end of the air supply pipe away from the air collection hood is connected to the duct.

[0015] Preferably, multiple air jets are fixedly installed on the left side of the air duct, and the air jets are connected to the air duct.

[0016] Preferably, the water-cooling assembly includes a cooling copper pipe located inside the water tank cavity, a pressurizing fan fixedly installed on the right side of the top of the protective box, an exhaust pipe connected to the air outlet of the pressurizing fan, and the three ends of the exhaust pipe away from the pressurizing fan all penetrating into the cavity of the air-cooled box.

[0017] Preferably, the front end of the cooling copper pipe is connected to the air inlet of the pressurizing fan, and the end of the cooling copper pipe away from the pressurizing fan is connected to a connecting pipe. Both sides of the top of the protective box are provided with exhaust pipes, the bottom end of the exhaust pipes penetrates into the inner cavity of the protective box, and the end of the exhaust pipe away from the protective box is connected to the connecting pipe.

[0018] Preferably, the right side of the top of the inclined support frame is set as an inclined surface, and the bottom of the inclined support frame slides in contact with the surface of the conveyor belt.

[0019] The beneficial effects of the present invention are as follows: The present invention conveys the material that needs to be cooled by setting up a feeding device, and at the same time, the material is turned over by using a turning and throwing component. Under the action of the air cooling component, the material is cooled by air cooling. At the same time, by setting up a water cooling component, the hot air inside the protective box is extracted, cooled and then replenished to the inner cavity of the protective box, so as to achieve the purpose of sufficient cooling area, continuous cooling air force and low cooling air temperature. Attached Figure Description

[0020] The advantages of the present invention, both above and / or other aspects, will become clearer and more readily understood through the following detailed description taken in conjunction with the accompanying drawings, which are merely illustrative and do not limit the invention, wherein:

[0021] Figure 1 This is a three-dimensional schematic diagram of an embodiment of the present invention;

[0022] Figure 2 This is a schematic front cross-sectional view of an embodiment of the present invention;

[0023] Figure 3 This is an exploded perspective view of an air-cooled assembly, a water tank, and a water-cooled assembly according to an embodiment of the present invention.

[0024] Figure 4 This is a perspective view of a feeding device and a turning and tumbling assembly according to an embodiment of the present invention;

[0025] Figure 5 This is a three-dimensional schematic diagram of a tumbling and throwing component according to an embodiment of the present invention;

[0026] Figure 6 This is a three-dimensional schematic diagram of a tumbling and polishing assembly and an air-cooling assembly according to an embodiment of the present invention.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Conveyor frame; 2. Feeding device; 21. Drive roller; 22. Conveyor belt; 23. Drive motor; 24. Pulley; 3. Protective box; 4. Turning and throwing assembly; 41. Diagonal bracing frame; 42. Rotating column; 43. Material conveyor belt; 44. First pulley; 45. Second pulley; 5. Air-cooled assembly; 51. Air-cooled box; 52. Motor; 53. Fan blade; 54. Air collector hood; 55. Air supply pipe; 56. Air duct; 57. Jet nozzle; 6. Water tank; 7. Water-cooled assembly; 71. Cooling copper pipe; 72. Pressurized fan; 73. Exhaust pipe; 74. Connecting pipe; 75. Ventilation pipe. Detailed Implementation

[0029] In the following description, embodiments of the cooked feed cooling and air replenishment device and method of the present invention will be described with reference to the accompanying drawings.

[0030] The embodiments described herein are specific implementations of the present invention, used to illustrate the concept of the invention, and are illustrative and exemplary, and should not be construed as limiting the implementation or scope of the invention. In addition to the embodiments described herein, those skilled in the art can employ other obvious technical solutions based on the content disclosed in the claims and specification of this application. These technical solutions include those that make any obvious substitutions and modifications to the embodiments described herein.

[0031] The accompanying drawings in this specification are schematic diagrams to aid in illustrating the concept of the invention, and schematically show the shapes of the various parts and their interrelationships. Please note that, in order to clearly demonstrate the structure of the components in the embodiments of the invention, the drawings are not drawn to the same scale. The same reference numerals are used to indicate the same parts.

[0032] Example 1

[0033] Figure 1-6This invention illustrates a method for cooling and replenishing air in cooked feed according to an embodiment of the present invention. The method is applied to a cooked feed cooling and replenishing air device, which includes a conveyor frame 1. A feeding device 2 is mounted on the top of the conveyor frame 1. The feeding device 2 includes drive rollers 21 rotatably connected to both sides of the top of the conveyor frame 1. A conveyor belt 22 is fitted onto the surface of the two drive rollers 21. A drive motor 23 is fixedly mounted on the right side of the bottom of the conveyor frame 1. A pulley 24 is fixedly connected to the output shaft of the drive motor 23 and to the front end of the right-side drive roller 21. The two pulleys 24 are connected by a belt drive. A protective box 3 is fixedly connected to the top of the conveyor frame 1. A turning and throwing component 4 is provided in the inner cavity of the protective box 3. A wind-cooling component 5 is provided on the top of the protective box 3. The wind-cooling component 5 includes a wind-cooling box 51 fixedly connected to the top of the protective box 3. The wind-cooling box 51 is connected to the protective box 3. Three motors 52 are fixedly connected in the inner cavity of the wind-cooling box 51. Fan blades 53 are fixedly connected to the output shaft of the motors 52. Air collecting hoods 54 are fixedly connected to the front ends of both sides of the bottom of the inner cavity of the wind-cooling box 51. An air supply pipe 55 is connected to one side of the air collecting hood 54. A water tank 6 is provided on the rear side of the conveyor frame 1. A water-cooling component 7 is provided on the top of the water tank 6.

[0034] The method for using the cooling and air supply equipment for cooked feed is as follows:

[0035] First, start the drive motor 23. The drive motor 23 drives the transmission roller 21 on the right side to rotate through the cooperation of the pulley 24 and the belt. Then, with the cooperation of the two transmission rollers 21, the conveyor belt 22 is driven at the top of the conveyor frame 1. At the same time, the transmission roller 21 on the left side drives the two rotating columns 42 on the right side to rotate through the cooperation of the second belt pulley 45 and the first belt pulley 44. During the rotation of the rotating columns 42, the material conveyor belt 43 is driven to rotate.

[0036] 2. Subsequently, the user transports the material to be cooled to the right side of the top of the conveyor frame 1. The material is transported by the conveyor belt 22. The motor 52 is turned on, and the motor 52 drives the fan blades 53 to rotate, which generates air in the cavity of the air-cooled box 51 and blows it into the cavity of the protective box 3 to cool the material located at the top of the conveyor belt 22. When the material reaches the inclined support frame 41, the rotating conveyor belt 43 transports the material obliquely upward, so that the material is tumbled and thrown, thereby making the material cool more thoroughly. While generating air in the cavity of the air-cooled box 51, some of the air enters the cavity of the air collector hood 54 and is transported to the cavity of the air duct 56 by the air supply pipe 55, and is sprayed out through the jet nozzle 57, so that the air blows into the interior or bottom layer of the material, thereby cooling the interior of the material.

[0037] Third, during the material cooling process, the pressurizing fan 72 is turned on and, through the cooperation of the cooling copper pipe 71, connecting pipe 74 and exhaust pipe 75, draws in the rising hot air. The hot air enters the inner cavity of the cooling copper pipe 71 from the inner cavity of the exhaust pipe 75 and connecting pipe 74 in sequence. At this time, the water in the inner cavity of the water tank 6 cools the surface of the cooling copper pipe 71. The hot air entering the inner cavity of the cooling copper pipe 71 bends and flows in the inner cavity of the cooling copper pipe 71, which reduces the temperature of the gas entering the pressurizing fan 72. The gas is then supplied from the inner cavity of the exhaust pipe 73 to the inner cavity of the air-cooled box 51 and finally acts on the surface of the material, thereby preventing the hot gas in the inner cavity of the protective box 3 from stagnating. At the same time, low-temperature gas can be continuously supplied to the inner cavity of the protective box 3.

[0038] Example 2

[0039] Reference Figure 1 , 2 4, 5, and 6 are basically the same as in Embodiment 1, but with a further improvement: the turning and throwing assembly 4 includes two inclined support frames 41 fixedly connected to the inner cavity of the protective box 3. A wind duct 56 is embedded and fixedly installed on the left side of the inclined support frame 41. The end of the air supply pipe 55 away from the air collecting hood 54 is connected to the wind duct 56. Multiple air jets 57 are fixedly installed on the left side of the wind duct 56 and are connected to the wind duct 56. Through the combined use of the wind duct 56 and the air jets 57, an additional air outlet is added near the material, allowing the material to be cooled by airflow before falling back onto the surface of the conveyor belt 22. This allows the cooling air to penetrate to the bottom layer of the material, ensuring sufficient cooling. The right side of the top of the inclined support frame 41 is set as an inclined surface, and the bottom of the inclined support frame 41 slides in contact with the surface of the conveyor belt 22. Three rotating columns 42 are rotatably connected to the inner cavity of the inclined support frame 41. A conveyor belt 43 is fitted onto the surface of the rotating column 42. The front end of the rotating column 42 on the right side extends to the front side of the protective box 3 and is fixedly connected to a first belt pulley 44. The front end of the transmission roller 21 on the left side is fixedly connected to a second belt pulley 45. The second belt pulley 45 is connected to the first belt pulley 44 via a second belt. The two first belt pulleys 44 are connected via a third belt. Through the setting of the turning and throwing assembly 4, the cooperation of the first belt pulley 44 and the second belt pulley 45 plays a driving role on the rotating column 42, so that the conveyor belt 43 can rotate in the inner cavity of the inclined support frame 41. At the same time, with the cooperation of the conveyor belt 43 and the inclined support frame 41, the material located at the top of the conveyor belt 22 is conveyed obliquely upward, thereby turning the material over and allowing the cooling air to fully enter the interior of the material for cooling.

[0040] Example 3

[0041] Reference Figure 1 , 2Similar to Embodiment 1, but with a further improvement: the water-cooled assembly 7 includes a cooling copper pipe 71 located inside the water tank 6; a pressurizing fan 72 is fixedly installed on the right side of the top of the protective box 3; the outlet of the pressurizing fan 72 is connected to an exhaust pipe 73; the three ends of the exhaust pipe 73 away from the pressurizing fan 72 all penetrate into the inner cavity of the air-cooled box 51; the front end of the cooling copper pipe 71 is connected to the inlet of the pressurizing fan 72; the end of the cooling copper pipe 71 away from the pressurizing fan 72 is connected to a connecting pipe 74; and exhaust pipes 75 are installed on both sides of the top of the protective box 3, with the bottom end of the exhaust pipe 75 penetrating into... The inner cavity of the protective box 3 has an exhaust pipe 75 connected to a connecting pipe 74 at the end furthest from the protective box 3. Through the water cooling assembly 7, driven by the pressurized fan 72 and with the cooperation of the connecting pipe 74 and the exhaust pipe 75, the high-temperature gas rising in the inner cavity of the protective box 3 is extracted and discharged from the inner cavity of the protective box 3. At the same time, with the cooperation of the water tank 6 and the cooling copper pipe 71, the extracted hot air is cooled by water cooling. With the cooperation of the exhaust pipe 73, the air is reinjected into the inner cavity of the protective box 3, so that the material always receives cooling air at a lower temperature, thereby improving the cooling efficiency of the material.

[0042] In summary, this cooked feed cooling and air replenishment equipment and method, through the setting of the feeding device 2, conveys the material that needs to be cooled, and at the same time, through the use of the turning and throwing component 4, the material is turned over. Under the action of the air cooling component 5, the material is cooled by air. At the same time, through the setting of the water cooling component 7, the hot air inside the protective box 3 is extracted, cooled and replenished to the inner cavity of the protective box 3, so as to achieve the purpose of sufficient cooling area, continuous cooling air force and low cooling air temperature.

[0043] The technical features disclosed above are not limited to the combinations of the disclosed features with other features. Those skilled in the art can also make other combinations of the technical features according to the purpose of the invention to achieve the purpose of the invention.

Claims

1. A method for cooling and replenishing air in cooked feed, applied to a cooked feed cooling and replenishing air device, characterized in that, The equipment includes a conveyor frame (1): a feeding device (2) is provided on the top of the conveyor frame (1), a protective box (3) is fixedly connected to the top of the conveyor frame (1), a turning and throwing component (4) is provided in the inner cavity of the protective box (3), an air-cooling component (5) is provided on the top of the protective box (3), the air-cooling component (5) includes an air-cooling box (51) fixedly connected to the top of the protective box (3), the air-cooling box (51) is connected to the protective box (3), three motors (52) are fixedly connected in the inner cavity of the air-cooling box (51), fan blades (53) are fixedly connected to the output shaft of the motors (52), air collecting hoods (54) are fixedly connected to the front ends of both sides of the bottom of the inner cavity of the air-cooling box (51), an air supply pipe (55) is connected to one side of the air collecting hood (54), a water tank (6) is provided on the rear side of the conveyor frame (1), and a water-cooling component (7) is provided on the top of the water tank (6). The method for using the cooling and air supply equipment for cooked feed is as follows: First, turn on the drive motor (23). The drive motor (23) drives the transmission roller (21) on the right side to rotate through the cooperation of the pulley (24) and the belt. Then, with the cooperation of the two transmission rollers (21), the conveyor belt (22) is driven at the top of the conveyor frame (1). At the same time, the transmission roller (21) on the left side drives the two rotating columns (42) on the right side to rotate through the cooperation of the second belt pulley (45) and the first belt pulley (44). During the rotation of the rotating columns (42), the material conveyor belt (43) is driven to rotate.

2. Subsequently, the user transports the material to be cooled to the right side of the top of the conveyor frame (1), and the material is transported by the conveyor belt (22). The motor (52) is turned on, and the motor (52) drives the fan blade (53) to rotate, so that the air-cooled box (51) generates wind and blows it to the inner cavity of the protective box (3) to cool the material located at the top of the conveyor belt (22). When the material reaches the inclined support frame (41), the rotating conveyor belt (43) transports the material obliquely upward, so that the material can be tumbled and thus the material is cooled more fully. While the air-cooled box (51) generates wind, some of the wind enters the inner cavity of the air collector hood (54) and is transported to the inner cavity of the air duct (56) by the air supply pipe (55), and is sprayed out through the jet nozzle (57), so that the wind blows into the inside or bottom layer of the material, thus cooling the inside of the material. Third, during the cooling process of the material, the pressurizing fan (72) is turned on and the rising hot air is drawn in by the cooperation of the cooling copper pipe (71), the connecting pipe (74) and the exhaust pipe (75). The hot air enters the inner cavity of the cooling copper pipe (71) through the inner cavity of the exhaust pipe (75) and the connecting pipe (74). At this time, the water in the inner cavity of the water tank (6) cools the surface of the cooling copper pipe (71). The hot air entering the inner cavity of the cooling copper pipe (71) bends and flows in the inner cavity of the cooling copper pipe (71), so that the temperature of the gas entering the pressurizing fan (72) is reduced, and the gas is supplemented to the inner cavity of the air-cooled box (51) from the inner cavity of the exhaust pipe (73), and finally acts on the surface of the material, thereby preventing the hot gas in the inner cavity of the protective box (3) from stagnating, and at the same time, low temperature gas can be continuously supplemented into the inner cavity of the protective box (3).

2. The method for cooling and replenishing air in cooked feed according to claim 1, characterized in that, The feeding device (2) includes drive rollers (21) rotatably connected to the top two sides of the conveyor frame (1), and a conveyor belt (22) is sleeved on the surface of the two drive rollers (21). A drive motor (23) is fixedly installed on the right side of the bottom of the conveyor frame (1).

3. The method for cooling and replenishing air in cooked feed according to claim 2, characterized in that, The output shaft of the drive motor (23) and the front end of the right transmission roller (21) are both fixedly connected to pulleys (24), and the two pulleys (24) are connected by a belt drive.

4. The method for cooling and replenishing air in cooked feed according to claim 3, characterized in that, The turning and throwing assembly (4) includes two inclined support frames (41) fixedly connected to the inner cavity of the protective box (3). The inner cavity of the inclined support frame (41) is rotatably connected to three rotating columns (42). The surface of the three rotating columns (42) is fitted with a conveyor belt (43). The front end of the rotating column (42) on the right side extends to the front side of the protective box (3) and is fixedly connected to a first pulley (44).

5. The method for cooling and replenishing air in cooked feed according to claim 4, characterized in that, A second pulley (45) is fixedly connected to the front end of the left transmission roller (21). The second pulley (45) is connected to the first pulley (44) via belt two. The two first pulleys (44) are connected via belt three.

6. The method for cooling and replenishing air in cooked feed according to claim 5, characterized in that, The left side of the diagonal bracing frame (41) is embedded and fixed with a wind duct (56), and the end of the air supply pipe (55) away from the air collecting hood (54) is connected to the wind duct (56).

7. The method for cooling and replenishing air in cooked feed according to claim 6, characterized in that, Multiple jet nozzles (57) are fixedly installed on the left side of the air duct (56), and the jet nozzles (57) are connected to the air duct (56).

8. The method for cooling and replenishing air in cooked feed according to claim 7, characterized in that, The water-cooled assembly (7) includes a cooling copper pipe (71) located in the inner cavity of the water tank (6). A pressurizing fan (72) is fixedly installed on the right side of the top of the protective box (3). The air outlet of the pressurizing fan (72) is connected to an exhaust pipe (73). The three ends of the exhaust pipe (73) away from the pressurizing fan (72) all penetrate into the inner cavity of the air-cooled box (51).

9. A method for cooling and replenishing air in cooked feed according to claim 8, characterized in that, The front end of the cooling copper pipe (71) is connected to the air inlet of the pressurizing fan (72). The end of the cooling copper pipe (71) away from the pressurizing fan (72) is connected to a connecting pipe (74). Both sides of the top of the protective box (3) are provided with exhaust pipes (75). The bottom end of the exhaust pipe (75) extends into the inner cavity of the protective box (3). The end of the exhaust pipe (75) away from the protective box (3) is connected to the connecting pipe (74).

10. A method for cooling and replenishing air in cooked feed according to claim 9, characterized in that, The right side of the top of the inclined support frame (41) is set as an inclined surface, and the bottom of the inclined support frame (41) slides in contact with the surface of the conveyor belt (22).

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