High-safety peanut parching machine for food processing

Through the automated feeding system and material separation structure, the problems of high labor intensity, poor positioning accuracy and serious dust pollution of traditional peanut roasting equipment have been solved, efficient and safe automated production has been achieved, and production efficiency and product quality have been improved.

CN120642946AInactive Publication Date: 2025-09-16SHANDONG YONGCHEN FOOD CO LTD
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Patent Information

Application Number
CN202511106459.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2025-09-16
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional peanut roasting equipment has problems such as high labor intensity, poor positioning accuracy, serious dust pollution, and low level of intelligence, making it difficult to achieve efficient and safe automated production.

Method used

An automated loading system is used, with hydraulic cylinders driving the grippers to grab the peanut bags, and precise loading is achieved through gear and sprocket transmission. The auger and worm gear structure are combined to achieve automatic addition and separation of materials, electric heating rods are used to ensure uniform heating, and an integrated operation panel controls the entire process.

Benefits of technology

It has increased loading efficiency by 80%, achieved positioning accuracy of ±2mm, avoided material spillage and dust pollution, reduced labor costs by 70%, achieved continuous production, and improved product qualification rate and equipment intelligence.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a high-safety peanut parching machine for food processing, and relates to the technical field of food processing, the high-safety peanut parching machine comprises a machine body, and a motor I is fixedly mounted at the rear end of the machine body. By arranging a machine body, a first motor, a first chain wheel, a first chain, a speed reducer, a rotating rod, a second chain wheel, a parching barrel, a closing cover, a feeding hopper, a second motor and a first gear structure, after a hydraulic cylinder is started, clamping jaws are automatically opened to clamp the bottom end of a peanut bag, a rotating frame is driven through transmission of the gear and the chain wheels, and the bag is accurately lifted to the position above the feeding hopper for discharging; according to the design, a traditional manual carrying mode is thoroughly abandoned, the feeding efficiency is improved by 80%, the positioning precision reaches + / -2 mm, the risks of material scattering and personnel injury are avoided, the materials in the parching barrel are evenly distributed due to uniform discharging of the clamping jaws, the parching uniformity is improved by 60%, dust pollution caused by manual contact with the materials is completely eradicated through the full-automatic process, and the food safety standard is met; meanwhile, the labor cost is reduced by 70%, and continuous production is achieved.
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Description

Technical Field

[0001] The present invention relates to the technical field of food processing, in particular to a high-safety peanut roasting machine for food processing. Background Art

[0002] In the food processing industry, the origins of peanut roasting equipment can be traced back to the ancient manual roasting stage. Early roasters used open containers like iron pans and manually stir-fried the peanuts. This method was not only inefficient but also difficult to control for uniform heating. During the Industrial Revolution of the 19th century, the concept of mechanized production permeated the food processing industry, leading to the emergence of cylindrical roasting equipment using coal or gas as a heat source. These were commonly used in kitchen appliances, and users used them in the kitchen, rotating the roasting cylinder with a manual crank. This initially achieved semi-mechanized production, improving roasting efficiency compared to manual operation.

[0003] Early equipment relied on manual handling of peanut bags to the top of the feed hopper, which was not only labor-intensive but also posed the risk of spilling materials or causing personal injury due to careless handling. Especially in large-scale production, the speed of manual loading was difficult to match the efficiency of roasting, becoming a bottleneck restricting production capacity. Traditional loading methods also have the problem of poor positioning accuracy. Peanuts are prone to uneven accumulation during manual dumping, resulting in an unbalanced distribution of materials in the roasting cylinder, affecting the uniformity of roasting, and even causing local overheating and burning, reducing the product qualification rate by about 20%. In addition, during the process of manual contact with materials, it is difficult to avoid dust and bacterial contamination, which does not meet modern food safety production standards and cannot achieve automated continuous production. The equipment has a low level of intelligence and requires a large amount of labor cost investment, which needs to be improved. Summary of the Invention

[0004] The purpose of the present invention is to solve the technical problems raised in the above background technology.

[0005] The present invention adopts the following technical solution: a high-safety peanut roasting machine for food processing, comprising a machine body, a motor 1 being fixedly mounted on the rear end of the machine body, a sprocket 1 being connected to the output end of the motor 1, a chain 1 being transmission-connected to the outer surface of the sprocket 1, a reducer being fixedly mounted on the rear end of the machine body, a rotating rod being connected to the output end of the reducer, a sprocket 2 being mounted on one end of the rotating rod and a roasting cylinder being mounted on the other end, the roasting cylinder being sleeved inside the machine body and one end being arranged outside the front end of the machine body, the front end of the machine body being rotatably connected to a closing cover, a feed hopper being fixedly mounted on the surface of the closing cover and the feed hopper passing through both ends of the closing cover and being inserted into the inside of the roasting cylinder.

[0006] Preferably, the front end of the body is fixedly installed with motor 2 on the right side of the bottom, the output end of the motor 2 is fixedly installed with gear 1, the left side of the motor 2 is installed with a bearing seat, the interior of the bearing seat is provided with a rotating column, the surface of the rotating column is fixedly installed with gear 2, the front end of the gear 1 is fixedly installed with gear 3, the outer side of the rotating column is provided with gear 4 and meshes with gear 3, the front end of the gear 4 is installed with sprocket 3 and is sleeved on the outer side of the rotating column, the outer surface of the sprocket 3 is connected with chain 2 for transmission, one end of the rotating column is fixedly installed with rotating frame 1, the other end of the rotating frame 1 is internally provided with rotating frame 2, and one side of the rotating frame 2 is provided with A sprocket 4 is mounted on the outside of rotating frame 1. A square block is fixedly mounted on the bottom surface of rotating frame 1. A slider is slidably connected to the inside of the square block. A support rod is mounted inside the slider. A sprocket 5 is mounted on one end of the support rod. A threaded post is mounted on the top of the slider and inside the square block. A hydraulic cylinder is fixedly mounted inside rotating frame 2. A movable plate is mounted on the output end of the hydraulic cylinder and slidably connected to the inside of rotating frame 2. L-shaped blocks are mounted on the outer surfaces of both ends of the movable plate, and the bend is limited inside rotating frame 2. I-shaped blocks are mounted inside rotating frame 2. The outer surfaces of the other ends of the L-shaped block and I-shaped block are mounted on the outer surfaces of the other ends. Here, motor 2 drives rotating frame 1 and rotating frame 2 in a linkage manner through gears and sprockets. The hydraulic cylinder drives the opening and closing of the clamping jaws to accurately grasp the peanut bag.

[0007] Preferably, a feed hopper is mounted near the bottom of the machine body, a fixed cylinder is mounted on the side surface of the machine body, a motor 3 is fixed to the bottom end of the fixed cylinder by bolts, an auger is fixedly mounted on the output end of the motor 3 and is sleeved inside the fixed cylinder, a material guide pipe is mounted on the top and bottom ends of the machine body, a filter is fixedly mounted on the inner wall of the baking cylinder, a motor 4 is fixed inside the closed end of the baking cylinder, a worm is mounted on the output end of the motor 4, and the number of worms is symmetrically distributed in two groups, a worm gear is sleeved inside the closed end of the baking cylinder, an L-shaped rotating block is fixedly mounted on the surface of the worm gear, a feed chute and a feed chute are formed through the surface of the baking cylinder, and a movable closing plate is sleeved inside the feed chute and the feed chute, and one end surface of the movable closing plate is rotatably connected to the L-shaped rotating block. Here, motor 3 drives the auger to circulate material through the feed guide pipe, and motor 4 drives the worm gear to control the movable closing plate to realize automatic opening and closing of the feed chute and the feed chute.

[0008] Preferably, an observation window and an operation panel are fixedly mounted on the surface of the machine body, the operation panel being positioned to the left of the observation window. Multiple sets of electric heating rods are placed on the surface of the roasting cylinder in contact with the roasting cylinder, and are arranged in a circular pattern around the outside of the cylinder. The surface of the second sprocket meshes with the surface of the first chain. The observation window facilitates real-time monitoring of the roasting status, the operation panel integrates control functions, and the multiple sets of electric heating rods are arranged in a circular pattern around the cylinder to ensure uniform heating.

[0009] Preferably, the surface of sprocket 4 meshes with the surface of chain 2, and the surface of sprocket 5 meshes with the surface of chain 2. The surface of the clamping jaws is provided with anti-slip grooves distributed in an array. Here, the meshing transmission of the sprockets and the chain ensures stable power transmission, and the anti-slip grooves of the clamping jaws increase friction, preventing the peanut bag from slipping during grasping.

[0010] Preferably, the number of tooth segments on the surface of sprocket three is twice that of sprocket four. When turret one rotates 90 degrees, turret two rotates 180 degrees, and when turret one rotates 90 degrees, the clamping jaw moves above the feed hopper, and the surface of gear one meshes with the surface of gear two. Here, the sprocket tooth ratio and the turret are designed to work together, allowing the clamping jaw to be precisely positioned above the feed hopper when it rotates 90 degrees, solving the problem of positional deviation in traditional feeding mechanisms.

[0011] Preferably, a support plate is mounted on the surface of the roasting cylinder near the loading chute, and a rotating plate is mounted on the interior of the machine body and the exterior of the roasting cylinder. Sliding grooves are formed on the surfaces of the support plate and the rotating plate, and the surfaces of the worm gear and the worm gear mesh with each other. The sliding grooves of the support plate and the rotating plate, combined with the meshing transmission of the worm gear and the worm gear, ensure smooth sliding of the movable closing plate and prevent it from getting stuck.

[0012] Preferably, the other end of the movable closing plate is sleeved within the sliding groove. The guide tubes are rectangular in shape, with the other ends of both sets fixedly connected to the surface of the fixed cylinder. One end of the guide tube at the bottom of the machine body is connected to the bottom of the lower hopper. Here, the rectangular guide tubes connect the lower hopper and the fixed cylinder at an angle, forming a smooth material circulation channel, solving the problem of easy clogging in traditional circulation systems.

[0013] Preferably, a rotating column is internally mounted on one closed end of the roasting cylinder, one end of which is rotationally connected to the interior of the roasting cylinder and the other end of which is rotationally connected to one end surface of the movable closing plate. The material guide tube is tilted. Here, the rotating column and the movable closing plate are rotationally connected to ensure a tight seal when the slot is opened and closed, and the tilted material guide tube accelerates material flow.

[0014] Preferably, when the baking drum is stationary, the feed chute is above the feed hopper and the feed chute is below the feed guide tube. The filter is mounted above the feed chute, with the combined length of the feed chute and filter covering three-quarters of the length of the baking drum. Here, when the baking drum is stationary, the feed chute and feed chute are precisely aligned, and the filter covers three-quarters of the drum's length, ensuring adequate filtration and baking of the material.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, by arranging a machine body, a motor 1, a sprocket 1, a chain 1, a speed reducer, a rotating rod, a sprocket 2, a roasting cylinder, a closing cover, a feed hopper, a motor 2, and a gear 1 structure, after starting the hydraulic cylinder, the clamp automatically opens to clamp the bottom end of the peanut bag, and the gear and sprocket drive the rotating frame to accurately lift the bag to the top of the feed hopper for discharge. This design completely abandons the traditional manual handling mode, improves the loading efficiency by 80%, and the positioning accuracy reaches ±2mm, avoiding the risk of material spillage and personal injury. The uniform discharge of the clamping jaws makes the material in the roasting cylinder evenly distributed, improves the roasting uniformity by 60%, and significantly improves the product qualification rate. The fully automated process eliminates dust pollution caused by manual contact with materials, meets food safety standards, and reduces labor costs by 70% to achieve continuous production.

[0016] 2. The present invention comprises a feed hopper, a fixed cylinder, a third motor, an auger, a feed guide tube, a filter screen, a fourth motor, a worm, a worm gear, an L-shaped rotating block, a feed chute, a feed chute, and a movable closing plate. The fourth motor drives the worm and worm gear to control the opening and closing of the movable closing plate, which in turn drives the third motor to transport sand. This allows for automatic addition of sand, mixing it with peanuts for roasting, and efficient separation and recovery after roasting. This design increases the reuse rate of sand by over 60%, the separation efficiency of peanuts and sand by 95%, and the consistency of roasting quality by 30%. This reduces production costs and human intervention, while optimizing the production process and enhancing the intelligence of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention provides a schematic diagram of the three-dimensional structure of a high-safety peanut roasting machine for food processing; Figure 2 The present invention proposes a rear end structural diagram of a high-safety peanut roasting machine for food processing; Figure 3 The present invention proposes a schematic diagram of the explosion structure of a high-safety peanut roasting machine for food processing; Figure 4 The present invention provides a schematic diagram of the internal structure of a high-safety peanut roasting machine for food processing; Figure 5 The present invention provides a structural diagram of a rotating frame of a high-safety peanut roasting machine for food processing; Figure 6 The present invention proposes a square block structure diagram of a high-safety peanut roasting machine for food processing; Figure 7 The present invention provides a cross-sectional structural diagram of a high-safety peanut roasting machine for food processing; Figure 8 This is a partial structural diagram of a high-safety peanut roasting machine for food processing proposed by the present invention; Figure 9 The present invention provides a schematic diagram of the internal structure of a peanut roasting cylinder for food processing with high safety; Figure 10 The present invention proposes a high-safety peanut roasting machine for food processing Figure 9 Enlarged view of point A in the middle; Figure 11 The present invention proposes a high-safety peanut roasting machine for food processing Figure 9 Enlarged view of point B in the middle.

[0018] Legend: 1. Machine body; 2. Motor 1; 3. Sprocket 1; 4. Chain 1; 5. Speed ​​reducer; 6. Rotating rod; 7. Sprocket 2; 8. Baking tube; 9. Closing cover; 10. Feed hopper; 11. Motor 2; 12. Gear 1; 13. Bearing seat; 14. Rotating column; 15. Gear 2; 16. Gear 3; 17. Gear 4; 18. Sprocket 3; 19. Chain 2; 20. Rotating frame 1; 21. Rotating frame 2; 22. Sprocket 4; 23. Square block; 24. Slider; 25. Sprocket five; 26. Threaded column; 27. Hydraulic cylinder; 28. Moving plate; 29. ​​L-shaped block; 30. I-shaped block; 31. Clamping claw; 32. Feed hopper; 33. Fixed cylinder; 34. Motor three; 35. Auger; 36. Feeding pipe; 37. Filter; 38. Motor four; 39. Worm; 40. Worm gear; 41. L-shaped rotating block; 42. Feed chute; 43. Feed chute; 44. Moving closing plate. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Example 1 See also Figure 1-Figure 7The present invention provides a technical solution: a high-safety peanut roasting machine for food processing, comprising a machine body 1, a motor 2 fixedly mounted at the rear end of the machine body 1, a sprocket 3 connected to the output end of the motor 2, a chain 4 connected to the outer surface of the sprocket 3, a reducer 5 fixedly mounted at the rear end of the machine body 1, a rotating rod 6 connected to the output end of the reducer 5, a sprocket 7 mounted at one end of the rotating rod 6 and a roasting tube 8 mounted at the other end, the roasting tube 8 being sleeved inside the machine body 1 and one end being arranged outside the front end of the machine body 1, a closing cover 9 being rotatably connected to the front end of the machine body 1, a feed hopper 10 being fixedly mounted on the surface of the closing cover 9 and the feed hopper 10 being fixedly mounted on the surface of the feed hopper 10. 0 runs through both ends of the closing cover 9 and is inserted into the interior of the roasting tube 8. The front end of the body 1 is fixedly installed with a motor 2 11 on the right side of the bottom. The output end of the motor 2 11 is fixedly installed with a gear 12. The left side of the motor 2 11 is installed with a bearing seat 13. The interior of the bearing seat 13 is sleeved with a rotating column 14. The surface of the rotating column 14 is fixedly installed with a gear 2 15. The front end of the gear 12 is fixedly installed with a gear 3 16. The outer side of the rotating column 14 is sleeved with a gear 4 17 and meshes with the gear 3 16. The front end of the gear 4 17 is installed with a sprocket 3 18 and sleeved on the outer side of the rotating column 14. The outer surface of the sprocket 3 18 is connected with a chain for transmission. 219, a rotating frame 20 is fixedly installed on one end of the rotating column 14, and a rotating frame 21 is sleeved inside the other end of the rotating frame 20. A sprocket 4 22 is installed on one side of the rotating frame 21 and is arranged on the outside of the rotating frame 20. A square block 23 is fixedly installed on the bottom surface of the rotating frame 20. A slider 24 is slidably connected to the inside of the square block 23. A support rod is sleeved inside the slider 24, and a sprocket 5 25 is installed at one end of the support rod. A threaded column 26 is sleeved on the top of the slider 24 and the inside of the square block 23. A hydraulic cylinder 27 is fixedly installed inside the rotating frame 21, and a movable plate 28 is installed on the output end of the hydraulic cylinder 27 and is connected to the movable plate 28. The rotating frame 21 is internally slidably connected, and the outer surfaces of both ends of the movable plate 28 are sleeved with L-shaped blocks 29 and the bending part is limited inside the rotating frame 21. The interior of the rotating frame 21 is sleeved with I-shaped blocks 30, and the outer surfaces of the other ends of the L-shaped blocks 29 and the I-shaped blocks 30 are sleeved with clamps 31. When using the peanut roasting machine to load materials, the hydraulic cylinder 27 is first started. The hydraulic cylinder 27 extends to push the movable plate 28. The movable plate 28 drives the clamps 31 to open through the L-shaped blocks 29 and the I-shaped blocks 30, and then the peanut bag is pushed to the center position of the clamps 31. Then the clamps 31 clamp from both sides of the bottom of the peanut bag. At this time, the hydraulic cylinder 27 contracts to clamp the bag body.Then start motor 2 11, and the gear 1 12 at its output end rotates to drive gear 2 15 and gear 3 16 to rotate, and the rotation of gear 2 15 drives the rotating column 14 to rotate, and then the rotation of gear 3 16 drives gear 4 17 to rotate, and the rotation of gear 4 17 drives sprocket 3 18 to rotate. The sprocket 3 18 on the outside of the rotating column 14 is transmitted through chain 2 19, so that the sprocket 4 22 and the sprocket 5 25 rotate synchronously, driving the rotating frame 1 20 and the rotating frame 2 21 to interact, and then the transmission system is activated, and the clamping claw 31 drives the peanut bag to move upward to the top of the feed hopper 10, and adjusts the bag opening angle to align with the feed hopper 10 through the rotating frame 1 20 and the rotating frame 2 21, and then opens the peanut bag for discharge. At this time, the hydraulic cylinder 27 slowly contracts as the peanut bag is discharged, and automatic discharge can be achieved.

[0022] See also Figures 1-11 , an observation window is fixedly installed on the surface of the machine body 1, and an operation panel is fixedly installed on the surface of the machine body 1, and the operation panel is arranged on the left side of the observation window. An electric heating rod is placed at the surface fitting of the baking cylinder 8, and the number is multiple. The outer surface of the baking cylinder 8 is circumferentially distributed, the surface of the sprocket 2 7 is meshed with the surface of the chain 1 4, the surface of the sprocket 4 22 is meshed with the surface of the chain 2 19, the surface of the sprocket 5 25 is meshed with the surface of the chain 2 19, the surface of the clamping jaw 31 is provided with anti-slip grooves and is distributed in an array on the surface of the clamping jaw 31, the number of tooth blocks on the surface of the sprocket 3 18 is twice that of the sprocket 4 22, when the rotating frame 1 20 rotates 90 degrees, the rotating frame 2 21 rotates 180 degrees and when the rotating frame 1 20 rotates 90 degrees, the clamping jaw 31 moves to the top of the feed hopper 10, the surface of the gear 12 is meshed with the surface of the gear 2 15, and the surface of the baking cylinder 8 near the feeding chute 43 is provided with a support plate, and the interior of the machine body 1 and the outer surface of the baking cylinder 8 are sleeved with The surfaces of the rotating plate, the supporting plate and the rotating plate are provided with sliding grooves, the surface of the worm gear 40 is meshed with the surface of the worm 39, and the other end of the movable closing plate 44 is sleeved inside the sliding groove, and the guide tube 36 is rectangular in shape and the other ends of the two groups are fixedly connected to the surface of the fixed cylinder 33. One end of the guide tube 36 at the bottom of the body 1 is connected to the bottom of the lower hopper 32, and a rotating column is sleeved inside the closed end of the roasting cylinder 8 and one end is rotatably connected to the interior of the roasting cylinder 8 and the other end is rotatably connected to the surface of one end of the movable closing plate 44. The guide tube 36 is in an inclined state. When the roasting cylinder 8 is in a stationary state, the lower chute 42 is above the lower hopper 32 and the upper chute 43 is below the guide tube 36. The filter screen 37 is installed above the lower chute 42 and the length of the lower chute 42 and the filter screen 37 is three-quarters of the roasting cylinder 8. By setting the filter screen 37, peanuts and sand can be separated without the need for secondary separation after discharging.

[0023] Example 2 See also Figure 1-Figure 4 、 Figures 8-11A lower hopper 32 is installed near the bottom of the body 1, a fixed cylinder 33 is installed on the side surface of the body 1, the bottom end of the fixed cylinder 33 is fixed with a motor 34 by bolts, the output end of the motor 34 is fixed with a screw dragon 35 and is sleeved inside the fixed cylinder 33, the top and bottom ends of the body 1 are both installed with a guide pipe 36, a filter 37 is fixed on the inner wall of the baking cylinder 8, a motor 4 38 is fixed inside the closed end of the baking cylinder 8, a worm 39 is installed at the output end of the motor 4 38, and the number of worms 39 is fixed. There are two sets of symmetrically distributed components. A worm gear 40 is housed within the closed end of the roasting cylinder 8. An L-shaped rotating block 41 is fixedly mounted on its surface. A feed chute 42 and a feed chute 43 are formed through the surface of the roasting cylinder 8. A movable closing plate 44 is mounted within each of the two chute 42 and 43. One end of the movable closing plate 44 is rotatably connected to the L-shaped rotating block 41. To roast peanuts, motor 48 is first activated. The worm 39 at its output drives the worm gear 40, which, via the L-shaped rotating block, opens the feed chute 43. Simultaneously, motor 34 is activated, driving the auger 35 within the fixed cylinder 33. Sand and soil from the hopper 32 are transported to the fixed cylinder 33 through the bottom guide pipe 36. The sand and soil then flow through the top guide pipe 36 and the opened feed chute 43 into the roasting cylinder 8. After the sand and soil are added, the movable closing plate 44 is closed, and roasting of the peanuts begins. After the roasting is completed, the motor 438 is started again, and the worm 39 and the worm gear 40 drive the movable closing plate 44 to open the discharge chute 42. The peanuts and sand in the roasting cylinder 8 are separated by the inner wall filter 37 under the action of gravity. The sand falls into the discharge hopper 32 through the discharge chute 42 and then enters the fixed cylinder 33 through the bottom guide pipe 36 to wait for the next recycling. The peanuts remain above the filter 37, completing the separation of sand and peanuts and the recycling of sand.

[0024] Working principle: When using this high-safety peanut roasting machine for food processing, first start the motor 2 at the rear end of the body 1, and its output end drives the sprocket 3 to rotate. The sprocket 3 drives the reducer 5 to operate through the chain 4. The rotating rod 6 at the output end of the reducer 5 rotates accordingly. The sprocket 2 7 at one end of the rotating rod 6 engages with the chain 4 to ensure stable transmission. The roasting tube 8 at the other end starts to rotate inside the body 1 under the drive of the rotating rod 6. Then, the closing cover 9 is rotated to close the front end of the body 1. At this time, the feed hopper 10 on the surface of the closing cover 9 passes through both ends and is inserted into the roasting tube 8. When loading, first start the hydraulic cylinder 27 to extend it to push the moving plate 28 to move The plate 28 drives the clamping jaws 31 to open through the L-shaped block 29 and the I-shaped block 30. After the peanut bag is pushed to the center position of the clamping jaws 31, the clamping jaws 31 clamp the bag body from both sides of the bottom end and the hydraulic cylinder 27 contracts and clamps it. Then the motor 2 11 is started, and the gear 1 12 at its output end rotates to drive the gear 2 15 and the gear 3 16 to rotate. The rotation of the gear 2 15 drives the rotating column 14 to rotate, and then the gear 3 16 rotates to drive the gear 4 17 to rotate. The rotation of the gear 4 17 drives the sprocket 3 18 to rotate. The sprocket 3 18 on the outside of the rotating column 14 is driven by the chain 2 19 to make the sprocket 4 22 and the sprocket 5 25 rotate synchronously, thereby driving the rotating frame 1 20 The rotation of the rotating frame 21 drives the clamping claw 31 to rotate, and the clamping claw 31 drives the peanut bag to move up to the top of the feed hopper 10. The bag opening angle is adjusted by the rotating frame 21 to align with the feed hopper 10 and then opened to discharge the material. When discharging the material, the hydraulic cylinder 27 slowly contracts with the discharge volume to realize automatic loading, and the peanuts fall into the rotating roasting cylinder 8 through the feed hopper 10; when roasting, the motor 43 is started to start the worm 39 at its output end to drive the worm gear 40 to rotate, and the worm gear 40 opens the movable closing plate 44 at the feeding chute 43 through the L-shaped rotating block 41, and at the same time, the motor 34 is started to drive the auger 35 in the fixed cylinder 33 to rotate, and the sand and soil in the lower hopper 32 is transported to the fixed cylinder 8 through the bottom guide pipe 36. The peanuts are transported to the fixed cylinder 33 and then fall into the roasting cylinder 8 through the top guide pipe 36 and the opened feeding chute 43 to be mixed with the peanuts. After the sand is added, the movable closing plate 44 is closed and roasting is started. After roasting is completed, the motor 4 38 is started again, and the worm 39 and worm gear 40 drive to open the movable closing plate 44 at the discharge chute 42. The peanuts and sand in the roasting cylinder 8 are separated by the inner wall filter 37 under the action of gravity. The sand falls into the discharge hopper 32 through the discharge chute 42 and then enters the fixed cylinder 33 through the bottom guide pipe 36 to wait for recycling. The peanuts remain above the filter 37. Then the closing cover 9 is opened, the roasting cylinder 8 is reversed, and the peanuts can be transported out through the arc-shaped piece inside the roasting cylinder 8.

[0025] The above description is merely a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any person skilled in the art may utilize the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification, equivalent change, and modification of the above embodiments made in accordance with the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A high-safety peanut roasting machine for food processing, comprising a machine body (1), characterized in that: A motor (2) is fixedly mounted on the rear end of the machine body (1), the output end of the motor (2) is connected to a sprocket (3), the outer surface of the sprocket (3) is transmission-connected to a chain (4), a reducer (5) is fixedly mounted on the rear end of the machine body (1), the output end of the reducer (5) is connected to a rotating rod (6), one end of the rotating rod (6) is mounted to a sprocket (7) and the other end is mounted to a baking tube (8), the baking tube (8) is sleeved inside the machine body (1) and one end is arranged outside the front end of the machine body (1), the front end of the machine body (1) is rotatably connected to a closing cover (9), a feed hopper (10) is fixedly mounted on the surface of the closing cover (9), and the feed hopper (10) passes through both ends of the closing cover (9) and is inserted into the inside of the baking tube (8).

2. The high-safety peanut roasting machine for food processing according to claim 1, characterized in that: The front end of the body (1) is fixedly installed with a motor 2 (11) on the right side of the bottom, and the output end of the motor 2 (11) is fixedly installed with a gear 1 (12). The left side of the motor 2 (11) is installed with a bearing seat (13), and the interior of the bearing seat (13) is provided with a rotating column (14). The surface of the rotating column (14) is fixedly installed with a gear 2 (15). The front end of the gear 1 (12) is fixedly installed with a gear 3 (16). The outer side of the rotating column (14) is provided with a gear 4 (17) and meshes with the gear 3 (16). The front end of the gear 4 (17) is provided with a sprocket 3 (18) and is provided on the outer side of the rotating column (14). The outer surface of the sprocket 3 (18) is connected to the chain 2 (19). One end of the rotating column (14) is fixedly installed with a rotating frame 1 (20), and the other end of the rotating frame 1 (20) is provided with a rotating frame 2 (21). One side of the rotating frame 2 (21) is provided with a A sprocket four (22) is installed and is arranged on the outside of the rotating frame one (20), a square block (23) is fixedly installed on the bottom surface of the rotating frame one (20), the interior of the square block (23) is slidably connected to a slider (24), the interior of the slider (24) is sleeved with a support rod, one end of the support rod is installed with a sprocket five (25), the top of the slider (24) and the interior of the square block (23) are sleeved with a threaded column (26), the interior of the rotating frame two (21) is fixedly installed with a hydraulic cylinder (27), the output end of the hydraulic cylinder (27) is installed with a moving plate (28) and is slidably connected to the interior of the rotating frame two (21), the outer surfaces of both ends of the moving plate (28) are sleeved with L-shaped blocks (29) and the bending part is limited inside the rotating frame two (21), the interior of the rotating frame two (21) is sleeved with an I-shaped block (30), and the outer surfaces of the other ends of the L-shaped block (29) and the I-shaped block (30) are sleeved with a clamping claw (31).

3. The high-safety peanut roasting machine for food processing according to claim 1, characterized in that: A lower hopper (32) is installed near the bottom of the body (1), a fixed cylinder (33) is installed on the side surface of the body (1), the bottom end of the fixed cylinder (33) is fixed with a motor three (34) by bolts, the output end of the motor three (34) is fixed with a screw dragon (35) and is sleeved inside the fixed cylinder (33), the top and bottom ends of the body (1) are both installed with a material guide pipe (36), the inner wall of the baking cylinder (8) is fixed with a filter (37), and the closed end of the baking cylinder (8) is fixed with a motor four (38). The output end of the motor (38) is provided with a worm (39), and the number of the worms (39) is two and they are symmetrically distributed. A worm wheel (40) is sleeved inside the closed end of the baking tube (8), and an L-shaped rotating block (41) is fixedly installed on the surface of the worm wheel (40). A feeding trough (42) and a feeding trough (43) are provided through the surface of the baking tube (8), and a movable closing plate (44) is sleeved inside the feeding trough (42) and the feeding trough (43), and one end surface of the movable closing plate (44) is rotatably connected to the L-shaped rotating block (41).

4. The high-safety peanut roasting machine for food processing according to claim 1, characterized in that: An observation window is fixedly mounted on the surface of the machine body (1), and an operation panel is fixedly mounted on the surface of the machine body (1). The operation panel is arranged on the left side of the observation window. Electric heating rods are placed at the surface of the baking tube (8), and the number of electric heating rods is arranged in a plurality of groups and distributed in a circular pattern on the outside of the baking tube (8). The surface of the sprocket 2 (7) is engaged with the surface of the chain 1 (4).

5. The high-safety peanut roasting machine for food processing according to claim 2, characterized in that: The surface of the sprocket four (22) is meshed with the surface of the chain two (19), the surface of the sprocket five (25) is meshed with the surface of the chain two (19), and the surface of the clamping jaw (31) is provided with anti-slip grooves distributed in an array on the surface of the clamping jaw (31).

6. The high-safety peanut roasting machine for food processing according to claim 2, characterized in that: The number of tooth blocks on the surface of the sprocket three (18) is twice that of the sprocket four (22). When the rotating frame one (20) rotates ninety degrees, the rotating frame two (21) rotates one hundred and eighty degrees, and when the rotating frame one (20) rotates ninety degrees, the clamping claw (31) moves to the top of the feed hopper (10), and the surface of the gear one (12) is meshed with the surface of the gear two (15).

7. The high-safety peanut roasting machine for food processing according to claim 3, characterized in that: A support plate is installed on the surface of the baking cylinder (8) near the feeding trough (43), and a rotating plate is sleeved on the interior of the machine body (1) and the outer surface of the baking cylinder (8). Sliding grooves are provided on the surfaces of the support plate and the rotating plate, and the surface of the worm wheel (40) is meshed with the surface of the worm (39).

8. The high-safety peanut roasting machine for food processing according to claim 3, characterized in that: The other end of the movable closing plate (44) is sleeved inside the sliding groove. The guide tube (36) is rectangular in shape and the other ends of both groups are connected and fixed to the surface of the fixed cylinder (33). One end of the guide tube (36) at the bottom of the body (1) is connected to the bottom of the lower hopper (32).

9. The high-safety peanut roasting machine for food processing according to claim 3, characterized in that: A rotating column is sleeved inside the closed end of the roasting cylinder (8), one end of which is rotationally connected to the inside of the roasting cylinder (8) and the other end of which is rotationally connected to the surface of one end of the movable closing plate (44). The guide tube (36) is in an inclined state.

10. The high-safety peanut roasting machine for food processing according to claim 3, characterized in that: When the roasting cylinder (8) is in a stationary state, the lower chute (42) is above the lower hopper (32) and the upper chute (43) is below the guide pipe (36). The filter screen (37) is installed above the lower chute (42) and the length of the lower chute (42) and the filter screen (37) is three quarters of the roasting cylinder (8).