Baking and drying all-in-one machine for pet food

Abstract

The invention relates to a pet food baking and drying all-in-one machine which comprises a rack, a feeding port is formed in one end of the rack, a discharging port is formed in the other end of the rack, the interior of the rack is divided into a baking layer and a drying layer, and the baking layer is located above the drying layer; the baking layer comprises a conveying belt arranged on the rack, and the conveying belt conducts horizontal conveying in the length direction of the rack. The drying layer comprises a conveying belt and a feeding belt, the conveying belt is located above the feeding belt, the end, away from the feeding port, of the conveying belt is fixedly connected with a spreading plate, the spreading plate is used for evenly spreading materials on the conveying belt on the conveying belt, and the end, close to the feeding port, of the conveying belt is fixedly connected with a material guiding plate; the material guiding plate is used for evenly guiding materials on the conveying belt to the feeding belt, and the feeding belt conveys the materials out through the discharging port. The device has the effects of reducing the manual material transferring time, reducing the labor cost and improving the production efficiency.

Description

Technical Field

[0001] The present application relates to the field of pet food processing equipment, and in particular to an all-in-one pet food baking and drying machine. Background Art

[0002] In order to preserve pet food for a long time, it usually needs to be baked and dried. The main purpose is to sterilize the material under high temperature environment and remove excess moisture in the material to ensure long-term preservation.

[0003] In the process of pet feed baking and drying, the material needs to be shaped by a forming machine, then transferred to a baking machine for high-temperature sterilization and shaping, and finally transferred to a dryer for dehydration and drying.

[0004] The common pet food processing equipment on the market mainly includes separate baking ovens and drying boxes. Although these equipment can meet basic production needs, there are many inconveniences in actual use. First, independent equipment takes up a large space, which is difficult to reasonably arrange for the use of the site for limited families or small factories. Secondly, the need to transfer materials multiple times increases labor costs and time consumption, reducing overall production efficiency. Summary of the invention

[0005] In order to reduce the space occupied by equipment, reduce labor costs and improve production efficiency, the present application provides an all-in-one baking and drying machine for pet food.

[0006] The present application provides a pet food baking and drying integrated machine adopts the following technical solution:.

[0007] A pet food baking and drying machine comprises a frame, one end of the frame is provided with a feed port, and the other end is provided with a discharge port, the frame is divided into a baking layer and a drying layer, and the baking layer is located above the drying layer; the baking layer comprises a conveyor belt arranged on the frame, and the conveyor belt transmits horizontally along the length direction of the frame; the drying layer comprises a conveyor belt and a feeding belt, and the conveyor belt is located above the feeding belt, and the end of the conveyor belt away from the feed port is fixedly connected to a spreading plate, and the spreading plate is used to evenly spread the material on the conveyor belt on the conveyor belt, and the end of the conveyor belt close to the feed port is fixedly connected to a guide plate, and the guide plate is used to evenly guide the material on the conveyor belt to the feeding belt, and the feeding belt transmits the material through the discharge port.

[0008] By adopting the above technical solution, when the user uses it, the baking layer and the drying layer are arranged up and down, and the material first passes through the baking layer through the upper feeding belt to mature and sterilize the material, accelerate the Maillard reaction, and the spreading plate spreads the material on the conveyor belt evenly on the conveyor belt, and the guide plate guides the material on the conveyor belt evenly to the feeding belt, and the material is dried in the lower drying layer. By arranging the baking layer and the drying layer up and down, not only the space occupied by the equipment can be reduced, but also the time for manual material transportation can be reduced, thereby reducing labor costs and improving production efficiency.

[0009] Optionally, the baking layer is provided with a positioning frame and a natural gas burner. The positioning frame is located on the inner top wall of the frame. The natural gas burner includes a gas nozzle and a combustion plate. The gas nozzle is connected to the bottom of the positioning frame. The gas nozzle is located above the combustion plate. A corrugated groove is provided on the top of the combustion plate. A plurality of grooves are provided on the combustion plate, and the grooves are arranged perpendicular to the corrugated grooves.

[0010] By adopting the above technical solution, when the user uses it, the smoke generated by the combustion in the combustion chamber enters the exhaust chimney through the exhaust channel and is finally discharged to the outside through the exhaust chimney.

[0011] Optionally, heating components are provided on both sides of the combustion plate; the heating components include sealing boxes arranged on both sides of the combustion plate, a circulating fan is provided in the sealing box, and a plurality of heat conduction tubes are fixedly connected to the sealing box; a guide plate is fixedly connected to the bottom of the combustion plate, a plurality of circulation holes are opened on the guide plate, and one end of the heat conduction tube away from the sealing box is fixedly connected to the circulation hole of the guide plate.

[0012] By adopting the above technical solution, when the user uses it, the bottom of the gas nozzle sprays fire to the combustion plate to heat the combustion plate. The heat generated by the combustion plate is transferred to the conveyor belt to bake and mature the materials on the conveyor belt. The grooves and corrugated grooves are used to increase the contact area between the flame and the combustion plate, so as to facilitate rapid heating of the combustion plate.

[0013] Optionally, a plurality of exhaust channels are provided on the positioning frame, an exhaust chimney is fixedly connected to the middle of the positioning frame, the bottom of the exhaust channel is connected to the combustion chamber, and the exhaust channel and the exhaust chimney are connected.

[0014] By adopting the above technical solution, when the user uses it, the circulating fan works to suck the hot air burned by the combustion plate into the sealed box, and the hot air circulates to the combustion plate through the heat pipe and the circulation hole for circulation heating. The bottom of the combustion plate heats the material on the conveyor belt, and the heat pipe heats the material on the conveyor belt on both sides of the combustion plate, so that the material in the entire interval can be evenly heated.

[0015] Optionally, the combustion plate includes a main combustion plate and two auxiliary combustion plates, guide plates are fixedly connected to both sides of the main combustion plate, a guide groove is opened on the opposite side of the auxiliary combustion plate, the guide plate is inserted into the guide groove, and positioning rods are fixedly connected to both ends of the two auxiliary combustion plates; the gas nozzle is rotatably connected to the positioning frame, and the frame is provided with a driving mechanism for driving the auxiliary combustion plate to slide to both sides and driving the gas nozzles on both sides to rotate toward the main combustion plate.

[0016] By adopting the above technical solution, when the user uses it, when the processed materials are reduced, the auxiliary combustion plate can be controlled to slide to both sides by adjusting the driving mechanism, and the gas nozzles on both sides can be controlled to spray fire to the main combustion plate. Only the main combustion plate is controlled to work, and the service life of the auxiliary combustion plate can be extended. It can not only make the main combustion plate heat up quickly, but also accurately heat a small amount of material, save energy consumption, and reduce energy waste.

[0017] Optionally, the driving mechanism includes a first pair of wires rotatably connected to the frame, two ends of the positioning rod are respectively threadedly connected to the two ends of the first pair of wires, one end of the first pair of wires extends out of the frame and is fixedly connected to a hand-cranked wheel; both ends of the gas nozzles on both sides are hinged with connecting rods, and the end of the connecting rod away from the gas nozzle is hinged with a sliding block, and a second pair of wires is rotatably connected to the frame, and the two sliding blocks are respectively threadedly connected to the two ends of the second pair of wires; the end of the first pair of wires close to the hand-cranked wheel is fixedly connected to the first bevel gear, and the frame is rotatably connected to a transmission shaft, the axial direction of the transmission shaft is vertically arranged, and the bottom of the transmission shaft is fixedly connected to a second bevel gear, and the second bevel gear is meshed with the first bevel gear; the end of the second pair of wires is fixedly connected to a third bevel gear, and the end of the transmission shaft away from the second bevel gear is fixedly connected to a fourth bevel gear, and the fourth bevel gear is meshed with the third bevel gear.

[0018] By adopting the above technical solution, when the user uses it, the hand-cranked wheel can be turned to drive the first pair of wires to rotate, and the first pair of wires drive the two guide rods to slide in opposite directions, thereby sliding the auxiliary combustion plate outward, so that the gas nozzle heats the main combustion plate, thereby reducing the use area of ​​the combustion plate and extending the service life of the combustion plate; at the same time, the hand-cranked wheel drives the first pair of wires to rotate, which can drive the first bevel gear to rotate, and the first bevel gear drives the second bevel gear to rotate, and then the second pair of wires is driven to rotate through the transmission shaft, the third bevel gear and the second bevel gear, and the sliding block is driven to slide in the opposite direction, which can drive the connecting rod to tilt, drive the gas nozzles on both sides to heat the main combustion plate, so that the three gas nozzles all heat the main combustion plate, improve the heating efficiency of the main combustion plate, and reduce energy waste.

[0019] Optionally, a connecting plate is fixedly connected to the end of the auxiliary combustion plate, a baffle is fixedly connected to the connecting plate, the baffle extends to the end of the guide plate, a plurality of through holes are opened on the baffle, and the through holes are used to correspond to the circulation holes.

[0020] By adopting the above technical solution, when the user uses it, he turns the hand wheel to drive the first pair of wires to rotate, and the first pair of wires drives the two guide rods to slide in opposite directions, thereby sliding the auxiliary combustion plate outward, so that the through holes on the baffle are staggered with the circulation holes, and the baffle closes the circulation holes, so that the heat conduction tubes located in the guide plate can work. When the processed materials are reduced, the materials can be placed in the middle position of the conveyor belt, and the main combustion plate and the heating tubes in the middle position can be controlled to work. When the processed materials are large, the materials can be spread all over the conveyor belt, and the main combustion plate and the auxiliary combustion plate can be controlled to work at the same time. Different quantities of materials can be processed according to demand without causing energy waste.

[0021] Optionally, the drying layer also includes a water tank, a drying tube and a hair dryer. The water tank is arranged on a positioning frame. Each water tank is connected to a water inlet pipe and a water outlet pipe. The water inlet pipe and the water outlet pipe are connected to a pump group. The drying tubes are arranged in a serpentine shape. The hair dryer is located above the drying tubes. The water inlet pipe and the water outlet pipe of the drying tube are respectively connected to the pump group.

[0022] By adopting the above technical solution, when the user uses it, the gas nozzle burns the combustion plate to generate heat to heat the water in the water tank. After heating, the water temperature is up to 100°C. The water in the water tank enters the drying pipe through the water pump, the hair dryer accelerates the circulation of air, the drying pipe heats the circulating air, and the hot air heats and dries the materials on the conveyor belt and the feeding belt. At the same time, it can realize multi-layer utilization of thermal energy and improve energy efficiency.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. The rack is divided into a baking layer and a drying layer. The baking layer is located above the drying layer. The baking layer and the drying layer are arranged up and down. The material first passes through the baking layer through the upper feeding belt to mature and sterilize the material, accelerate the Maillard reaction, and the spreading plate evenly spreads the material on the conveyor belt on the conveyor belt. The guide plate evenly guides the material on the conveyor belt to the feeding belt, and the material is dried in the lower drying layer. The baking layer and the drying layer are arranged up and down, which can not only reduce the space occupied by the equipment, but also reduce the time of manual material transportation, reduce labor costs, and improve production efficiency; 2. The combustion plate includes a main combustion plate and two auxiliary combustion plates, guide plates are fixedly connected to both sides of the main combustion plate, and a guide groove is opened on the opposite side of the auxiliary combustion plate, the guide plate is inserted into the guide groove, positioning rods are fixedly connected to both ends of the two auxiliary combustion plates, and the gas nozzles are rotatably connected to the positioning frame. The frame is provided with a driving mechanism for driving the auxiliary combustion plate to slide to both sides and driving the gas nozzles on both sides to rotate toward the main combustion plate. The driving mechanism is adjusted to control the auxiliary combustion plate to slide to both sides, and control the gas nozzles on both sides to spray fire toward the main combustion plate. Only the main combustion plate is controlled to work, and the service life of the auxiliary combustion plate can be extended. Not only can the main combustion plate be heated up quickly, but a small amount of material can also be accurately heated, saving energy consumption and reducing energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a cross-sectional view of an embodiment of the present application; Figure 3 This is a cross-sectional view of one of the zones; Figure 4 is a cross-sectional view of the positioning frame and the burner; Figure 5 It is a schematic diagram of the overall structure of the positioning frame and the burner; Figure 6 It is a schematic diagram of the structure of the positioning frame and the combustion plate; Figure 7 It is a schematic diagram of the structure of the combustion plate; Figure 8 It is a schematic diagram of the structure of the positioning frame, water tank, drying pipe and fan.

[0025] Description of reference numerals: 1, frame; 11, feed port; 12, discharge port; 2, baking layer; 21, conveyor belt; 22, positioning frame; 221, give way groove; 23, burner; 231, gas nozzle; 232, combustion plate; 2321, corrugated groove; 2322, groove; 2323, main combustion plate; 2324, auxiliary combustion plate; 2325, guide plate; 2326, guide groove; 2327, positioning rod; 24, heating assembly; 241, sealing box; 242, circulation fan; 243, heat pipe; 244, guide plate; 245, circulation hole; 25, combustion chamber; 26. Exhaust channel; 261. Exhaust chimney; 27. First pair of threads; 271. Hand wheel; 28. Connecting rod; 280. Sliding block; 281. Second pair of threads; 282. First bevel gear; 283. Second bevel gear; 284. Transmission shaft; 285. Third bevel gear; 286. Fourth bevel gear; 29. ​​Connecting plate; 291. Baffle; 292. Through hole; 3. Drying layer; 31. Conveyor belt; 32. Feeding belt; 33. Spreading board; 34. Guide plate; 35. Water tank; 351. Water inlet pipe; 352. Water outlet pipe; 36. Drying pipe; 37. Blower; 38. Pump unit. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-8 This application is described in further detail.

[0027] The present application embodiment discloses a pet food baking and drying machine, referring to Figure 1 and Figure 2 , comprising a frame 1, one end of the frame 1 is provided with a feed port 11, and the other end is provided with a discharge port 12, the frame 1 is divided into a baking layer 2 and a drying layer 3, the baking layer 2 is located above the drying layer 3, and the vertical arrangement of the baking layer 2 and the drying layer 3 can reduce the floor space of the dryer and the roaster; the material is first baked at a temperature of 180°C in the baking layer 2 to mature and sterilize the material and accelerate the Maillard reaction, and then the material is introduced into the lower drying layer 2 for drying, the drying time is 40-60 minutes, and the drying temperature is about 100°C.

[0028] Reference Figure 3 and Figure 4The baking layer 2 and the drying layer 3 are divided into three zones, each of which has the same structure. Only one of the zones is taken as an example here. The baking layer 2 includes a conveyor belt 21 arranged on the frame 1. The conveyor belt 21 is horizontally transmitted along the length direction of the frame 1. The conveyor belt 21 runs through the three zones. The baking layer 2 is provided with a positioning frame 22 and a natural gas burner 23. The positioning frame 22 is located on the inner top wall of the frame 1. The natural gas burner 23 includes a gas nozzle 231 and a combustion plate 232. The gas nozzle 231 is located above the combustion plate 232. The material of the combustion plate 232 generally includes high-temperature resistant materials such as ceramics and quartz, which has good high-temperature resistance and corrosion resistance to ensure stable operation in a high-temperature environment. Three makeshift grooves 221 are arranged at the bottom of the positioning frame 22. The makeshift grooves 221 are used to accommodate the gas nozzle 231. The bottom of the gas nozzle 231 sprays fire to the combustion plate 232 to heat the combustion plate 232. The heat generated by the combustion plate 232 is transferred to the conveyor belt 21 to bake and mature the materials on the conveyor belt 21.

[0029] A corrugated groove 2321 is provided on the top of the combustion plate 232. The combustion plate 232 with the corrugated groove 2321 can increase the contact area between the flame and the combustion plate 232. A plurality of grooves 2322 are provided on the combustion plate 232. The grooves 2322 are arranged perpendicular to the corrugated groove 2321. Both the grooves 2322 and the corrugated groove 2321 are used to increase the contact area between the flame and the combustion plate 232, so as to facilitate the rapid heating of the combustion plate 232.

[0030] Reference Figure 4 and Figure 5 , heating components 24 are arranged on both sides of the combustion plate 232, and the heating components 24 include sealing boxes 241 arranged on both sides of the combustion plate 232, and a circulating fan 242 is arranged in the sealing box 241. A plurality of heat conduction pipes 243 are fixedly connected to the sealing box 241, and the heat conduction pipes 243 are arranged in a U shape; a guide plate 244 is fixedly connected to the bottom of the combustion plate 232, and a plurality of circulation holes 245 are opened on the guide plate 244, and one end of the heat conduction pipe 243 away from the sealing box 241 is connected and fixed to the circulation hole 245 of the guide plate 244; when the circulating fan 242 works, the hot air burned by the combustion plate 232 is sucked into the sealing box 241, and the hot air circulates to the combustion plate 232 through the heat conduction pipe 243 and the circulation hole 245 for circulating heating, the bottom of the combustion plate 232 heats the material on the conveyor belt 21, and the heat conduction pipe 243 heats the material on the conveyor belt 21 on both sides of the combustion plate 232, so that the material in the entire interval can be evenly heated.

[0031] The positioning frame 22, the combustion plate 232, the sealing box 241 and the guide plate 244 form a combustion chamber 25. A plurality of exhaust channels 26 are arranged on the positioning frame 22. An exhaust chimney 261 is fixedly connected to the middle of the positioning frame 22. The bottom of the exhaust channel 26 is connected to the combustion chamber 25. The exhaust channel 26 and the exhaust chimney 261 are connected. The smoke generated by the combustion in the combustion chamber 25 enters the exhaust chimney 261 through the exhaust channel 26 and is finally discharged outward through the exhaust chimney 261.

[0032] Reference Figure 4 and Figure 6 When the material is less, all the combustion plates 232 are working, resulting in a reduction in the service life of the combustion plates 232. In order to be able to adjust the workload of the combustion plates 232 according to the amount of material and save energy. The combustion plate 232 includes a main combustion plate 2323 and two auxiliary combustion plates 2324, guide plates 2325 are fixedly connected to both sides of the main combustion plate 2323, and a guide groove 2326 is provided on the opposite side of the auxiliary combustion plate 2324, the guide plate 2325 is inserted into the guide groove 2326, and positioning rods 2327 are fixedly connected to both ends of the two auxiliary combustion plates 2324; a first pair of wires 27 are rotatably connected to the frame 1, and the two ends of the positioning rods 2327 are respectively threadedly connected to the two ends of the first pair of wires 27, and one end of the first pair of wires 27 extends out of the frame 1 and is fixedly connected to a hand-cranked wheel 271; rotating the hand-cranked wheel 271 can drive the first pair of wires 27 to rotate, and the first pair of wires 27 drives the two guide rods 2327 to slide in opposite directions, thereby sliding the auxiliary combustion plate 2324 outward, so that the gas nozzle 231 heats the main combustion plate 2323, thereby reducing the use area of ​​the combustion plate 232 and extending the service life of the combustion plate 232.

[0033] At the same time, in order to increase the combustion efficiency of the main combustion plate 2323, the flame spraying angles of the two outer gas nozzles 231 can be adjusted. A connecting rod 28 is hinged at both ends of the gas nozzles 231 on both sides. A sliding block 280 is hinged at one end of the connecting rod 28 away from the gas nozzle 231. A second pair of threads 281 is rotatably connected to the frame 1, and the two sliding blocks 280 are respectively threadedly connected to the two ends of the second pair of threads 281; the first pair of threads 27 is fixedly connected to the first bevel gear 282 at one end close to the hand-cranked wheel 271, and a transmission shaft 284 is rotatably connected to the frame 1. The axial direction of the transmission shaft 284 is vertically arranged, and the bottom of the transmission shaft 284 is fixedly connected to the second bevel gear 283, and the second bevel gear 283 is meshed with the first bevel gear 282; the ends of the second pair of threads 281 are fixedly connected to the third bevel gear 285, one end of the transmission shaft 284 away from the second bevel gear 283 is fixedly connected with the fourth bevel gear 286, and the fourth bevel gear 286 is meshed with the third bevel gear 285; the hand-cranked wheel 271 is turned, and the hand-cranked wheel 271 drives the first pair of wires 27 to rotate, that is, it can drive the first bevel gear 282 to rotate, and the first bevel gear 282 drives the second bevel gear 283 to rotate, and then the second pair of wires 281 is driven to rotate through the rotation of the transmission shaft 284, the third bevel gear 285 and the second bevel gear 283, and the sliding block 280 is driven to slide in the opposite direction, that is, the connecting rod 28 can be driven to tilt, and the gas nozzles 231 on both sides are driven to heat the main combustion plate 2323, so that the three gas nozzles 231 all heat the main combustion plate 2323, thereby improving the heating efficiency of the main combustion plate 2323 and reducing energy waste.

[0034] Reference Figure 7 At the same time, a connecting plate 29 is fixedly connected to the end of the auxiliary combustion plate 2324, and a baffle 291 is fixedly connected to the connecting plate 29. The baffle 291 extends to the end of the guide plate 244. A plurality of through holes 292 are opened on the baffle 291, and the through holes 292 are used to correspond to the circulation holes 245; when the hand-cranked wheel 271 is rotated to drive the first pair of wires 27 to rotate, the first pair of wires 27 drives the two guide rods 2327 to slide in opposite directions, thereby sliding the auxiliary combustion plate 2324 outward, so that the through holes 292 on the baffle 291 The baffle 291 is staggered from the circulation hole 245 to close the circulation hole 245, so that the heat pipe 243 located in the guide plate 244 can work. When the processed materials are reduced, the materials can be placed in the middle position of the conveyor belt 21 to control the main combustion plate 2323 and the heating pipe in the middle position to work. When the processed materials are large, the materials can be spread all over the conveyor belt 21, and the main combustion plate 2323 and the auxiliary combustion plate 2324 can be controlled to work at the same time. Different quantities of materials can be processed according to demand without causing waste of energy.

[0035] Reference Figure 2 and Figure 8The drying layer 3 includes a conveyor belt 31 and a feeding belt 32. The conveyor belt 31 is located above the feeding belt 32. The end of the conveyor belt 21 away from the feed port 11 is fixedly connected with a spreading plate 33. The spreading plate 33 is used to evenly spread the material on the conveyor belt 21 on the conveyor belt 31. The end of the conveyor belt 31 close to the feed port 11 is fixedly connected with a guide plate 34. The guide plate 34 is used to evenly guide the material on the conveyor belt 31 to the feeding belt 32. Finally, the feeding belt 32 transfers the material through the discharge port 12.

[0036] The drying layer 3 also includes a water tank 35, a drying tube 36 and a blower 37. The water tank 35 is arranged on the positioning frame 22. The concave part of the water tank 35 is used to make way for the gas nozzle 231. The figure shows that there are four water tanks 35, but it is not limited to four. The water tanks 35 are in a reverse concave shape. Each water tank 35 is connected to a water inlet pipe 351 and a water outlet pipe 352. The water inlet pipe 351 and the water outlet pipe 352 are connected to a pump group 38; the drying tubes 36 are divided into two groups, each group of drying tubes 36 is located above the conveyor belt 31 and the feed belt 32, and each group of drying tubes 36 is arranged in a serpentine shape. The blower 37 is located at the drying tube 36. Above the main pipe 36, the water inlet pipe 351 and the water outlet pipe 352 of the drying pipe 36 are connected to the pump group 38 respectively; the gas nozzle 231 burns the combustion plate 232 to generate heat to heat the water in the water tank 35. After heating, the water temperature is up to 100°C. The water in the water tank 35 enters the drying pipe 36 through the water pump. The hair dryer 37 accelerates the circulation of air. The drying pipe 36 heats the circulating air. The hot air heats and dries the materials on the conveyor belt and the feeding belt 32. At the same time, it can realize multi-layer utilization of thermal energy and improve energy efficiency.

[0037] The implementation principle of the pet food baking and drying machine in the embodiment of the present application is as follows: the material enters the feeding belt 32 through the feed port 11, the burner 23 in each zone works, the gas nozzle 231 sprays fire to the combustion plate 232 for heating, the heat generated by the combustion plate 232 is transferred to the conveyor belt 21, the material on the conveyor belt 21 is baked and matured, the circulating fan 242 works, and the hot air burned by the combustion plate 232 is sucked into the sealing box 241, the hot air circulates to the combustion plate 232 through the heat pipe 243 and the circulation hole 245 for circulation heating, the bottom of the combustion plate 232 heats the material on the conveyor belt 21, the heat pipe 243 heats the material on the conveyor belt 21 on both sides of the combustion plate 232, so that the material in the entire interval can be evenly heated. The materials on the conveyor belt 21 are then transferred to the conveyor belt 31 and the feeding belt 32 in turn. The gas nozzle 231 burns the combustion plate 232 to generate heat to heat the water in the water tank 35. The water temperature after heating is up to 100°C. The water in the water tank 35 enters the drying pipe 36 through the water pump. The hair dryer 37 accelerates the circulation of air. The drying pipe 36 heats the circulating air. The hot air heats and dries the materials on the conveyor belt and the feeding belt 32. At the same time, it can realize multiple utilization of thermal energy and improve energy efficiency.

[0038] When the amount of material to be processed at one time is reduced, the material can be evenly spread in the middle of the conveyor belt 21. In order to reduce the use of natural gas, the natural gas outlet 12 can be adjusted. At the same time, the hand-cranked wheel 271 can be turned to drive the first pair of threads 27 to rotate, and the first pair of threads 27 drives the two guide rods 2327 to slide in opposite directions, thereby sliding the auxiliary combustion plate 2324 outward, so that the gas nozzle 231 heats the main combustion plate 2323, thereby reducing the use area of ​​the combustion plate 232; at the same time, the first pair of threads 27 rotates, which can drive the first bevel gear 282 to rotate, and the first bevel gear 282 drives the second bevel gear 283 to rotate, and then through the transmission shaft 284, the third bevel gear 285 and the second bevel gear 28 The rotation drives the second pair of wires 281 to rotate, and drives the sliding block 280 to slide in the opposite direction, that is, it can drive the connecting rod 28 to tilt, and drive the gas nozzles 231 on both sides to heat the main combustion plate 2323, so that the three gas nozzles 231 heat the main combustion plate 2323, improve the heating efficiency of the main combustion plate 2323, and reduce energy waste; in addition, the first pair of wires 27 drives the two guide rods 2327 to slide in the opposite direction, so as to slide the auxiliary combustion plate 2324 outward, so that the through hole 292 on the baffle 291 is staggered with the circulation hole 245, and the baffle 291 closes the circulation hole 245, so that the heat pipe 243 located in the guide plate 244 can work, accurately heat the material, and improve the quality of the material.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pet food baking and drying machine, characterized in that: The invention comprises a frame (1), wherein one end of the frame (1) is provided with a material inlet (11), and the other end is provided with a material outlet (12); the frame (1) is divided into a baking layer (2) and a drying layer (3), and the baking layer (2) is located above the drying layer (3); the baking layer (2) comprises a conveyor belt (21) arranged on the frame (1), and the conveyor belt (21) is horizontally transmitted along the length direction of the frame (1); the drying layer (3) comprises a conveyor belt (31) and a feeding belt (32), and the conveyor belt (31) is located above the drying layer (3). Above the feeding belt (32), a spreading plate (33) is fixedly connected to one end of the conveyor belt (21) away from the feed port (11), and the spreading plate (33) is used to evenly spread the material on the conveyor belt (21) on the conveyor belt (31). A guide plate (34) is fixedly connected to one end of the conveyor belt (31) close to the feed port (11), and the guide plate (34) is used to evenly guide the material on the conveyor belt (31) to the feeding belt (32), and the feeding belt (32) transmits the material through the discharge port (12).

2. The pet food baking and drying machine according to claim 1, characterized in that: The baking layer (2) is provided with a positioning frame (22) and a natural gas burner (23), the positioning frame (22) is located on the inner top wall of the frame (1), the natural gas burner (23) comprises a gas nozzle (231) and a combustion plate (232), the gas nozzle (231) is connected to the bottom of the positioning frame (22), the gas nozzle (231) is located above the combustion plate (232), a corrugated groove (2321) is provided on the top of the combustion plate (232), a plurality of grooves (2322) are provided on the combustion plate (232), and the grooves (2322) are arranged perpendicular to the corrugated groove (2321).

3. The pet food baking and drying machine according to claim 2, characterized in that: Heating components (24) are arranged on both sides of the combustion plate (232); the heating components (24) include sealing boxes (241) arranged on both sides of the combustion plate (232), a circulating fan (242) is arranged in the sealing box (241), and a plurality of heat conduction pipes (243) are fixedly connected to the sealing box (241); a guide plate (244) is fixedly connected to the bottom of the combustion plate (232), a plurality of circulation holes (245) are opened on the guide plate (244), and one end of the heat conduction pipe (243) away from the sealing box (241) is fixedly connected to the circulation hole (245) of the guide plate (244).

4. The pet food baking and drying integrated machine according to claim 2, characterized in that: A plurality of exhaust channels (26) are arranged on the positioning frame (22); an exhaust chimney (261) is fixedly connected to the middle of the positioning frame (22); the bottom of the exhaust channel (26) is communicated with the combustion chamber (25); and the exhaust channel (26) and the exhaust chimney (261) are communicated with each other.

5. The pet food baking and drying integrated machine according to claim 2, characterized in that: The combustion plate (232) comprises a main combustion plate (2323) and two auxiliary combustion plates (2324); guide plates (2325) are fixedly connected to both sides of the main combustion plate (2323); a guide groove (2326) is provided on the opposite side of the auxiliary combustion plate (2324); the guide plate (2325) is inserted into the guide groove (2326); and positioning rods (2327) are fixedly connected to both ends of the two auxiliary combustion plates (2324); The gas nozzle (231) is rotatably connected to the positioning frame (22), and the frame (1) is provided with a driving mechanism for driving the auxiliary combustion plate (2324) to slide to both sides and simultaneously driving the gas nozzles (231) on both sides to rotate toward the main combustion plate (2323).

6. The pet food baking and drying machine according to claim 5, characterized in that: The driving mechanism comprises a first pair of threads (27) rotatably connected to the frame (1), two ends of a positioning rod (2327) are respectively threadedly connected to the two ends of the first pair of threads (27), one end of the first pair of threads (27) extends out of the frame (1) and is fixedly connected to a hand-cranked wheel (271); both ends of the gas nozzles (231) on both sides are hinged with connecting rods (28), one end of the connecting rods (28) away from the gas nozzles (231) is hinged with a sliding block (280), a second pair of threads (281) is rotatably connected to the frame (1), and the two sliding blocks (280) are respectively threadedly connected to the two ends of the second pair of threads (281); the first pair of threads ( 27) is fixedly connected with a first bevel gear (282) at one end close to the hand-cranked wheel (271), and a transmission shaft (284) is rotatably connected to the frame (1), the axial direction of the transmission shaft (284) is vertically arranged, and a second bevel gear (283) is fixedly connected to the bottom of the transmission shaft (284), and the second bevel gear (283) and the first bevel gear (282) are meshed; the end of the second pair of wires (281) is fixedly connected with a third bevel gear (285), and the end of the transmission shaft (284) away from the second bevel gear (283) is fixedly connected with a fourth bevel gear (286), and the fourth bevel gear (286) and the third bevel gear (285) are meshed.

7. The pet food baking and drying machine according to claim 6, characterized in that: A connecting plate (29) is fixedly connected to the end of the auxiliary combustion plate (2324), a baffle (291) is fixedly connected to the connecting plate (29), the baffle (291) extends to the end of the guide plate (244), a plurality of through holes (292) are provided on the baffle (291), and the through holes (292) are used to correspond to the circulation holes (245).

8. The pet food baking and drying machine according to claim 1, characterized in that: The drying layer (3) further comprises a water tank (35), a drying tube (36) and a blower (37); the water tank (35) is arranged on the positioning frame (22); each water tank (35) is connected to a water inlet pipe (351) and a water outlet pipe (352); the water inlet pipe (351) and the water outlet pipe (352) are connected to a pump group (38); the drying tubes (36) are arranged in a serpentine shape; the blower (37) is located above the drying tubes (36); and the water inlet pipe (351) and the water outlet pipe (352) of the drying tubes (36) are respectively connected to the pump group (38).

Images