Raw material loading auxiliary lifting device
Patent Information
- Application Number
- CN202522491914.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-25
AI Technical Summary
针对现有技术的不足，本实用新型提供了一种原料上料辅助提升装置，解决人工捞料速度慢、单次量少，难以匹配油炸池原料成熟节奏，易导致熟原料堆积阻塞流程，影响生产线效率且油炸池油温高，操作时热油易溅，易造成工作人员烫伤，存在安全隐患且员工操作时需时刻警惕；依赖人工经验区分原料成熟度，易混入未炸透的沉底原料的技术问题
本新型中，通过设有由空气压缩机、空气管道、发生器导流装置及气泡发射孔构成的气泡引导结构，配合带斜向齿的收集传送带与传动辊，可先借助气泡斜向引导油面上的熟原料至隔离过油板缺口处，再由带斜向齿的收集传送带快速打捞熟原料并向上提升，实现将熟原料从油炸加工池向后续工序的自动化上料；整个上料过程无需人工手持工具捞料转移，大幅提升了熟原料的上料速度，能精准匹配油炸池内原料成熟节奏，避免熟原料因上料不及时堆积阻塞流程，有效保障了生产线中原料上料环节的顺畅性与连续性，进而确保整条生产线稳定运转。
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Figure CN224852930U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary lifting technology, and in particular to a raw material feeding auxiliary lifting device. Background Technology
[0002] In the deep-frying process of soy products, the raw materials need to be sent to the next seasoning and mixing process after they are cooked. However, we are still manually scooping the materials: we have to use tools like slotted spoons to reach into the boiling oil tank and scoop out the cooked materials floating on the surface of the oil one by one, and then laboriously carry them to the mixing device. This operation is really troublesome and has many problems: our scooping speed is slow, and we can't scoop out much at a time, which can't keep up with the pace of the raw materials cooking in the oil tank. If too much cooked material is piled up, it can easily block the process and delay the work of the whole line; the oil temperature in the tank is extremely high, and if you are not careful when scooping, it will splash onto your hands and arms, which can easily cause burns. Every time I do this job, I am always worried; relying on our eyes and experience to judge whether it is cooked or not, we inevitably scoop out the raw materials that are not fully fried and sink to the bottom. Utility Model Content
[0003] Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a raw material feeding auxiliary lifting device, which solves the problems of slow manual material retrieval speed, small single-batch quantity, difficulty in matching the ripening rhythm of raw materials in the frying tank, easy accumulation of cooked raw materials blocking the process, affecting production line efficiency, high oil temperature in the frying tank, easy hot oil splashing during operation, easy to cause burns to workers, posing a safety hazard, and requiring employees to be constantly vigilant during operation; and the technical problems of relying on manual experience to distinguish the ripeness of raw materials, which easily leads to the mixing of undercooked raw materials sinking to the bottom.
[0004] Technical solution To achieve the above objectives, this utility model provides the following technical solution: A raw material feeding and lifting auxiliary device includes a frying tank, a heating unit inside the frying tank, a generator flow guide device fixedly installed inside the frying tank, the generator flow guide device being fixedly tilted slightly upwards, a bubble emission hole on the generator flow guide device, and a bubble emission port on the bubble emission hole. A guiding and lifting mechanism is provided inside the frying tank. The guiding and lifting mechanism can use the characteristic of mature floating of bean products to screen out the fried raw materials, and then use the generator flow guide device and the bubble emission hole to generate bubbles to lift this part of the raw materials and add them to the next process.
[0005] Preferably, the guiding and lifting mechanism includes an air compressor, which is fixedly installed on the outer wall of the frying tank. An air duct is fixedly installed above the air compressor. An isolation bottom plate is fixedly installed inside the frying tank. An isolation oil-passing plate is slidably installed inside the isolation bottom plate. The isolation oil-passing plate has a mesh structure and is equipped with floating blocks and a notch. Two drive rollers are provided inside the frying tank. One of the drive rollers is connected to a servo motor through a fixed output shaft. A collecting conveyor belt is provided inside the frying tank. The collecting conveyor belt is equipped with oblique teeth. A mixing device is fixedly installed on the side of the frying tank. The mixing device is located directly below one of the drive rollers. A seasoning adding device is provided inside the mixing device. A stirring shaft is rotatably installed inside the mixing device.
[0006] The beneficial effects of the technical solutions provided in this application include at least the following: In this new invention, a bubble guiding structure consisting of an air compressor, air ducts, a generator flow guide device, and bubble emission holes is used. Combined with a collection conveyor belt with angled teeth and a drive roller, the cooked raw materials on the oil surface are first guided obliquely by the bubbles to the gap in the oil-separating plate. Then, the collection conveyor belt with angled teeth quickly retrieves the cooked raw materials and lifts them upwards, achieving automated feeding of cooked raw materials from the frying tank to subsequent processes. The entire feeding process eliminates the need for manual hand-held tools to retrieve and transfer materials, significantly improving the feeding speed of cooked raw materials. It can accurately match the ripening rhythm of raw materials in the frying tank, preventing cooked raw materials from accumulating and blocking the process due to untimely feeding. This effectively ensures the smoothness and continuity of the raw material feeding process in the production line, thereby ensuring the stable operation of the entire production line. Attached Figure Description
[0007] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.
[0008] Figure 1 This is a structural diagram of the entire utility model; Figure 2 This is a structural diagram of the conveyor belt used in this utility model; Figure 3 This is a structural diagram of the frying tank of this utility model; Figure 4 This is a structural diagram of the generator flow guiding device of this utility model; Figure 5 This is a structural diagram of the oil-absorbing plate of this utility model.
[0009] Legend: 1. Frying tank; 2. Air compressor; 3. Air duct; 4. Generator flow guide device; 5. Bubble emission hole; 6. Collection conveyor belt; 7. Isolation bottom plate; 8. Isolation oil plate; 9. Floating block; 11. Drive roller; 12. Mixing device; 13. Stirring shaft. Detailed Implementation
[0010] This application provides a raw material feeding auxiliary lifting device, which effectively solves the technical problems of slow manual material retrieval speed, small single-batch quantity, difficulty in matching the ripening rhythm of raw materials in the frying tank, easy accumulation of cooked raw materials blocking the process, affecting production line efficiency, high oil temperature in the frying tank, easy hot oil splashing during operation, easy to cause burns to workers, posing a safety hazard, and requiring employees to be constantly vigilant during operation; relying on manual experience to distinguish the ripeness of raw materials, which easily leads to the mixing of undercooked raw materials sinking to the bottom.
[0011] Example like Figure 1 - Figure 5 As shown, the technical solution in this application aims to effectively address the problems of slow manual material retrieval speed and small batch size, which makes it difficult to match the ripening rhythm of raw materials in the frying tank, easily leading to the accumulation of cooked raw materials and blocking the process, affecting production line efficiency; the high oil temperature in the frying tank, which easily causes hot oil to splash during operation, posing a safety hazard to workers, and requiring employees to be constantly vigilant during operation; and the technical problem of relying on manual experience to distinguish the ripeness of raw materials, which easily leads to the mixing of undercooked raw materials sinking to the bottom. The overall approach is as follows: To address the problems existing in the prior art, this utility model provides a raw material feeding auxiliary lifting device, including a frying tank 1. The frying tank 1 is a frying pool, and a heating unit is provided inside the frying tank 1. The heating unit inside the frying tank 1 can fry the bean product raw materials in the frying tank 1 until they are cooked. When the bean product raw materials are cooked, the protein denatures and coagulates due to heat, the internal moisture is quickly released, the structure becomes compact but the density decreases, and some will form holes and eventually float. A generator guide device 4 is fixedly installed inside the frying tank 1. The generator guide device 4 is fixed at a slight upward tilt. The generator guide device 4 is provided with a bubble emission hole 5. The bubble emission hole 5 has a bubble emission port. Due to the tilt of the generator guide device 4, the bubbles emitted by the bubble emission hole 5 are emitted obliquely upward from below. The obliquely upward bubbles cause the fried bean products floating on the oil surface in the frying tank 1 to float from one end of the frying tank 1 to the other end.
[0012] The deep frying tank 1 is equipped with a guiding and lifting mechanism. The guiding and lifting mechanism can use the characteristic of mature floating of soybean products to screen out the fried raw materials, and then use the generator flow guide device 4 and bubble emission hole 5 to generate bubbles to lift these raw materials to the next process.
[0013] The guiding and lifting mechanism includes an air compressor 2, which is fixedly installed on the outer wall of the frying tank 1. An air duct 3 is fixedly installed above the air compressor 2. The air duct 3 is used to transport the gas pressurized by the air compressor 2 to the generator guide device 4 located inside the frying tank 1. The gas will be emitted outward through the bubble emission hole 5 to form bubbles below the oil surface in the frying tank 1. The air compressor 2, air duct 3, generator guide device 4, and bubble emission hole 5 constitute a bubble generator structure (the bubble generator is existing technology, and its working principle is: pressurizing the gas through equipment such as an air pump and air compressor). The pressurized gas is then passed through a dispersion component such as a porous air bubble stone and a sintered metal mesh. The tiny pores of these components "break" the airflow into microbubbles, which are then released into liquids such as edible oil and water. A fixed isolation bottom plate 7 is installed inside the frying tank 1. An isolation oil-passing plate 8 is slidably installed inside the isolation bottom plate 7. The isolation oil-passing plate 8 has a mesh structure, allowing the edible oil in the frying tank 1 to move freely through it. A floating block 9 is installed on the isolation oil-passing plate 8. The floating block 9 is made of hollow, food-grade polytetrafluoroethylene (PTFE), a material that is heat-resistant and can float on the oil surface. The floating block 9 can... The material properties drive the isolation oil-passing plate 8 to intercept the bean product raw materials that have not floated at the bottom of the frying tank 1. The isolation oil-passing plate 8 has a notch. The floating bean product raw materials will pass through the notch in the isolation oil-passing plate 8 into the frying tank 1 on the other side under the action of the bubbles generated by the bubble emission hole 5. The frying tank 1 is equipped with two drive rollers 11. One of the drive rollers 11 is connected to a servo motor through a fixed output shaft. The frying tank 1 is equipped with a collection conveyor belt 6. The collection conveyor belt 6 is equipped with oblique teeth for scooping up the raw materials floating on the oil surface. The two drive rollers 11 mesh simultaneously to collect the raw materials. The raw materials entering the other side of the frying tank 1 through the gap on the isolation oil plate 8 are picked up by the teeth on the collecting conveyor belt 6 and lifted out of the frying tank 1 to be added to the next production step. A mixing device 12 is fixedly installed on the side of the frying tank 1. The mixing device 12 is located directly below one of the drive rollers 11. The raw materials transported by the collecting conveyor belt 6 are accurately conveyed to the mixing device 12 for seasoning. The mixing device 12 is equipped with a seasoning adding device. A stirring shaft 13 is rotatably installed in the mixing device 12. The stirring shaft 13 can evenly mix the fried raw materials with the seasonings by stirring.
[0014] Working principle: Step 1: Raw material frying and preliminary screening. The heating unit in the frying tank 1 is activated to heat the edible oil in the tank. Then, the raw soybean products are put into the frying tank 1. During the heating process, after the raw soybean products are cooked, the protein denatures and coagulates, and the internal water is released, the density decreases and they float on the oil surface, while the immature raw materials are still at the bottom of the tank. At this time, the isolation plate 8, driven by the floating block 9 (made of food-grade polytetrafluoroethylene, which is heat-resistant and floatable), intercepts the immature raw materials that are not floating at the bottom of the tank, allowing only the mature floating raw materials to be lifted later.
[0015] Step 2: Bubble guidance and raw material lifting. The air compressor 2 is started, and the pressurized gas generated by the air compressor 2 is transported to the generator guide device 4 in the frying tank 1 through the air pipe 3. Since the generator guide device 4 is fixed with a slight upward tilt, the gas is emitted obliquely upward through the bubble emission hole 5 (with bubble emission port) on the generator guide device 4. The formed bubbles drive the mature raw materials on the oil surface to move towards the gap of the isolation oil plate 8, and finally allow the mature raw materials to enter the other side of the frying tank 1 through the gap. At the same time, the servo motor connected to one of the drive rollers 11 is started, driving the two drive rollers 11 to run synchronously, thereby driving the collection conveyor belt 6 to rotate. The oblique teeth on the collection conveyor belt 6 will pick up the mature raw materials that have entered the other side of the tank and lift them to the outside of the frying tank 1.
[0016] Step 3: Mixing and seasoning the raw materials. The collection conveyor belt 6 accurately transports the lifted mature raw materials to the mixing device 12 located directly below the drive roller 11. The seasoning addition device in the mixing device 12 is activated to add the required seasonings to the mixing device 12. Subsequently, the stirring shaft 13 in the mixing device 12 starts to rotate, and the mature raw materials and seasonings are fully and evenly mixed through stirring to complete the seasoning process and prepare for the subsequent production steps.
[0017] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.
Claims
1. A raw material feeding auxiliary lifting device, comprising a frying processing tank (1), characterized in that: The deep frying tank (1) is equipped with a heating unit. A generator flow guide device (4) is fixedly installed in the deep frying tank (1). The generator flow guide device (4) is fixed slightly upward. A bubble emission hole (5) is provided on the generator flow guide device (4). A bubble emission port is opened on the bubble emission hole (5). The deep frying tank (1) is equipped with a guiding and lifting mechanism. The guiding and lifting mechanism can use the characteristic of mature floating of soybean products to screen out the raw materials that have been fried. Then, the raw materials are lifted and added to the next process by generating bubbles through the generator guide device (4) and bubble emission hole (5).
2. The raw material feeding auxiliary lifting device according to claim 1, characterized in that, The guiding and lifting mechanism includes an air compressor (2), which is fixedly installed on the outer wall of the frying tank (1).
3. The raw material feeding auxiliary lifting device according to claim 2, characterized in that, An air duct (3) is fixedly installed above the air compressor (2), and an isolation base plate (7) is fixedly installed inside the frying tank (1).
4. The raw material feeding auxiliary lifting device according to claim 3, characterized in that, An oil-absorbing plate (8) is slidably installed inside the isolation base plate (7), and the oil-absorbing plate (8) is a mesh structure.
5. The raw material feeding auxiliary lifting device according to claim 4, characterized in that, The isolation oil-absorbing plate (8) is provided with a floating block (9), the isolation oil-absorbing plate (8) is provided with a notch, and the deep-frying processing tank (1) is provided with two drive rollers (11).
6. The raw material feeding auxiliary lifting device according to claim 5, characterized in that, One of the drive rollers (11) is connected to a servo motor via a fixed output shaft, and a collection conveyor belt (6) is provided inside the frying tank (1).
7. The raw material feeding auxiliary lifting device according to claim 6, characterized in that, The collection conveyor belt (6) is provided with oblique teeth, and a mixing device (12) is fixedly installed on the side of the frying processing tank (1). The mixing device (12) is located directly below one of the transmission rollers (11).
8. The raw material feeding auxiliary lifting device according to claim 7, characterized in that, The mixing device (12) is equipped with a seasoning addition device, and a stirring shaft (13) is rotatably installed inside the mixing device (12).