Frying mechanism assembly and continuous fryer
By adopting a single-layer mesh belt conveyor and a rotary material feeding unit design in the continuous fryer, the problems of high equipment cost and large oil consumption are solved, and the effect of frying the material surface uniformly and reducing costs is achieved.
Patent Information
- Application Number
- CN202411075800.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2044-08-07
AI Technical Summary
The existing continuous frying machine has high equipment cost, large oil consumption and uneven frying, mainly because the upper and lower mesh belt conveyors increase equipment cost and oil consumption, and the material transfer plate cannot effectively roll the material.
A single-layer mesh belt conveyor is used, combined with a rotary material-diverting unit and a guide rail design. The rotary material-diverting unit is used to roll on the guide rail to obtain rotational power, and reversely diverts the material to achieve continuous tumbling, reducing equipment costs and oil consumption.
The frying uniformity of the material surface is improved, the equipment cost and oil consumption are reduced, and the product quality is improved.
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Figure CN118633629B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of food processing, and particularly relates to a frying mechanism assembly and a continuous frying machine. BACKGROUND
[0002] Large food processing enterprises mostly use continuous frying machines to fry dough-based and meatball-based foods. The frying process mainly relies on the mesh belt conveyor of the stainless steel mesh belt conveyor to convey the frying materials from one end of the inner tank of the continuous frying machine to the other end. In general, the continuous frying machine is equipped with two mesh belt conveyors arranged one above the other to form a frying channel therebetween. The upper conveyor is used to press the materials, and the lower conveyor is used to support the materials, so as to constrain the position of the materials in the oil. Meanwhile, the materials are pushed by the pushing plates on the surface of the conveyor belt to realize the forward movement and tumbling of the materials.
[0003] The disadvantages of the current structure are that the arrangement of two sets of mesh belt conveyors increases the equipment cost, and the two-layer mesh belt conveyors arranged one above the other need to deepen the inner tank of the frying machine to ensure that the oil level can completely submerge the lower mesh belt conveyor and reach the position close to the upper mesh belt conveyor. This not only further increases the equipment cost, but also doubles the oil consumption during the frying process, thereby increasing the cost of frying processing. In addition, the simple pushing of the materials by the pushing plates can easily cause the materials to be pressed against the pushing plates and unable to tumble, so the continuous tumbling of the materials cannot be guaranteed, thereby affecting the uniformity of the surface of the fried products. SUMMARY
[0004] The present application provides a frying mechanism assembly and a continuous frying machine, which aims to reduce the equipment cost and oil consumption of the continuous frying machine and improve the uniformity of the surface of the fried products.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present application is as follows: in the first aspect, a frying mechanism assembly is provided, which comprises:
[0006] an inner tank, which is horizontally installed in a machine shell, and the side walls of the inner tank near both ends thereof are respectively provided with a feeding port and a discharging port. The inner tank is used to circulate high-temperature frying oil and make the high-temperature frying oil flow from the feeding port to the discharging port. The inner tank is provided with a first guide rail on the inner wall thereof;
[0007] a mesh belt conveyor, which is horizontally arranged in the inner tank and partially submerged in the high-temperature frying oil. The running track of the mesh belt conveyor includes an upper straight section and a lower straight section. The oil frying channel is formed between the upper straight section and the lower straight section. The two ends of the oil frying channel are respectively aligned with the feeding port and the discharging port. The mesh belt conveyor is provided with a plurality of rotary pushing units at intervals along the running track thereof;
[0008] When each rotating pushing unit walks to the lower flat section, the two ends of each rotating pushing unit roll on the first guide rail to tighten the mesh belt conveyor, and each rotating pushing unit located at the bottom of the frying channel pushes the fried material in the opposite direction of the flow of high-temperature frying oil.
[0009] In combination with the first aspect, in a possible implementation manner, the two side inner walls of the inner container are provided with second guide rails, and the second guide rails are located above the first guide rails; when each rotating pushing unit walks to the upper flat section, the two ends of each rotating pushing unit roll on the second guide rail to tighten the mesh belt conveyor, and each rotating pushing unit located at the top of the frying channel pushes the fried material in the opposite direction of the flow of high-temperature frying oil.
[0010] In some embodiments, the mesh belt conveyor comprises:
[0011] A driving shaft is rotationally connected to one end of the inner container, and two driving sprockets are spaced apart along the axial direction of the driving shaft and are sleeved on the driving shaft;
[0012] A driven shaft is rotationally connected to the other end of the inner container, and two driven sprockets are spaced apart along the axial direction of the driven shaft and are sleeved on the driven shaft, and the two driven sprockets are aligned with the two driving sprockets, respectively;
[0013] Two transmission chains are sleeved on the driving sprockets and the driven sprockets aligned with each other, respectively, and the mesh belt is connected between the two transmission chains; and
[0014] A plurality of rotating pushing units are each protruded from the surface of the mesh belt towards the inside of the frying channel, and the two ends of each rotating pushing unit are rotationally connected with the two transmission chains and are used to roll on the first guide rail and the second guide rail.
[0015] For example, the mesh belt is spaced apart from each rotating pushing unit and is provided with a row of avoiding holes, and a connecting sleeve is arranged between adjacent avoiding holes; the rotating pushing unit comprises a rotating shaft, rollers sleeved on the two ends of the rotating shaft, and a plurality of pushing rollers spaced apart along the axial direction of the rotating shaft and sleeved on the rotating shaft; the rollers are connected with the transmission chain and are used to roll on the first guide rail, the rotating shaft passes through each connecting sleeve in sequence and is rotationally matched with the connecting sleeve, and each pushing roller is located in each avoiding hole; when the rollers roll on the first guide rail, the pushing rollers rotate in the same direction as the driving sprockets; when the rollers roll on the second guide rail, the pushing rollers rotate in the opposite direction of the driving sprockets.
[0016] For example, the two sides of the inner container are respectively provided with material blocking plates, and the two material blocking plates and the two side inner walls of the inner container form a transmission cavity, respectively; the driving sprockets, the driven sprockets and the transmission chains are located in the transmission cavity, and the mesh belt is located between the two material blocking plates.
[0017] In a possible implementation manner, two transverse partitions are spaced apart in the transmission cavity, and the two ends of each transverse partition are connected with the material blocking plate and the side wall of the inner container, respectively; and the first guide rail and the second guide rail are fixedly connected to the two transverse partitions, respectively.
[0018] In some embodiments, the peripheral wall of the roller is provided with a gear rack, and the lower rail surface of the first guide rail and the second guide rail are each provided with a gear tooth matched with the gear rack.
[0019] For example, the peripheral wall of the stirring roller is a corrugated surface or is provided with a plurality of stirring plates distributed at intervals along the circumferential direction.
[0020] For example, the inner container is provided with an oil inlet pipe at one end close to the material inlet, and a plurality of oil injection nozzles are distributed at intervals on the oil inlet pipe and face the other end of the inner container; the inner container is provided with an oil outlet pipe at the bottom of one end close to the material outlet.
[0021] The oil frying mechanism assembly provided by the embodiment of the present application has the beneficial effects that, compared with the prior art, the oil frying mechanism assembly provided by the embodiment of the present application takes the area between the upper and lower belt surfaces of the mesh belt conveyor as an oil frying channel, the fried material enters the oil frying channel from the material inlet, is driven by the flowing high-temperature frying oil to move towards the material outlet, at the same time, each rotating stirring unit walking to the bottom of the oil frying channel is rolled on the first guide rail to obtain rotating power, so as to stir the fried material towards the opposite direction of the flowing high-temperature frying oil, so that the fried material realizes continuous tumbling in the walking process under the joint action of the driving of the high-temperature frying oil and the stirring of the rotating stirring unit, thereby ensuring that the frying degree of the surface of the fried material is uniform and consistent, and improving the quality of the fried product; compared with the current mode of adopting two layers of mesh belt conveyors, the oil frying mechanism assembly can greatly reduce the equipment cost, and greatly reduce the liquid level height of the high-temperature frying oil required by the inner container, thereby reducing the amount of frying oil and processing cost.
[0022] In the second aspect, the embodiment of the present application further provides a continuous oil frying machine, which comprises the oil frying mechanism assembly. The continuous oil frying machine provided by the embodiment of the present application has the same beneficial effects as the oil frying mechanism assembly, can ensure that the frying degree of the surface of the fried material is uniform and consistent, improve the quality of the fried product, reduce the equipment cost, and reduce the amount of frying oil, compared with the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 The cross-sectional structure schematic view of the oil frying mechanism assembly provided by the embodiment of the present application is shown in the figure;
[0024] Figure 2 The cross-sectional structure schematic view along the A-A line in the figure is shown in the figure; Figure 1
[0025] Figure 3 The local top view structure schematic view of the mesh belt conveyor adopted by the embodiment of the present application is shown in the figure;
[0026] Figure 4 The movement trajectory schematic view of the fried material in the oil frying channel of the oil frying mechanism assembly provided by the embodiment of the present application is shown in the figure.
[0027] Fig. 10, inner container; 11, feed inlet; 12, discharge outlet; 13, first guide rail; 14, second guide rail; 15, baffle plate; 16, cross partition; 17, oil inlet pipe; 171, oil injection nozzle; 18, oil outlet pipe; 20, mesh belt conveyor; 200, frying channel; 201, upper flat section; 202, lower flat section; 21, driving sprocket; 22, driven sprocket; 23, transmission chain; 24, mesh belt; 241, avoiding hole; 242, connecting sleeve; 30, rotary poking unit; 31, rotating shaft; 32, roller; 33, poking roller; 331, poking plate; 40, frying material. DETAILED DESCRIPTION
[0028] In order to make the technical problems to be solved by the present application, technical solutions and beneficial effects clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0029] It should be noted that when an element is referred to as being "disposed on", "connected to" or "coupled to" another element, it can be directly on, directly connected to or directly coupled to the other element, or indirectly on, indirectly connected to or indirectly coupled to the other element. It should be understood that the terms "length", "width", "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. The terms "first", "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or several of the features. In the description of the present application, the meaning of "a plurality of", "several" is two or more, unless otherwise explicitly specified.
[0030] Please refer to Figures 1 to 4The oil frying mechanism assembly provided by the application is described as follows. The oil frying mechanism assembly comprises an inner container 10 and a mesh belt conveyor 20. The inner container 10 is horizontally installed in a machine shell. The inner container 10 is provided with an inlet 11 and an outlet 12 at positions of the side walls close to the two ends of the inner container 10. The inner container 10 is used for circulating high-temperature frying oil and making the high-temperature frying oil flow from the inlet 11 to the outlet 12. The two side walls of the inner container 10 are provided with first guide rails 13. The mesh belt conveyor 20 is horizontally arranged in the inner container 10 and partially immersed in the high-temperature frying oil. The running track of the mesh belt conveyor 20 comprises an upper straight section 201 and a lower straight section 202. The oil frying channel 200 is formed between the upper straight section 201 and the lower straight section 202. The two ends of the oil frying channel 200 are aligned with the inlet 11 and the outlet 12, respectively. The mesh belt conveyor 20 is provided with a plurality of rotary material pushing units 30 at intervals along the running track thereof. When each rotary material pushing unit 30 runs to the lower straight section 202, the two ends of the rotary material pushing unit 30 roll and press the first guide rails 13 to tension the mesh belt conveyor 20. Each rotary material pushing unit 30 located at the bottom of the oil frying channel 200 pushes the fried material 40 in the direction opposite to the flow direction of the high-temperature frying oil.
[0031] It should be noted that in the embodiment, the inner container 10 is provided with an inlet groove corresponding to the inlet 11 and an outlet groove corresponding to the outlet 12. The inlet groove and the outlet groove are in a common cavity structure with the inner container 10. That is, the high-temperature frying oil in the inner container 10 can enter the inlet groove through the inlet 11 and enter the outlet groove through the outlet 12. Thus, the fried material can be fed or discharged from the oil frying channel 200 formed between the upper and lower belt surfaces of the mesh belt conveyor 20.
[0032] It should be noted that in the embodiment, the high-temperature frying oil in the inner container 10 is circulated in the manner of entering at one end close to the inlet 11 and discharging at one end close to the outlet 12 to form a state of flowing from the oil inlet to the oil outlet in the inner container 10. The oil heating system is externally provided to continuously heat the high-temperature frying oil to ensure the temperature stability of the high-temperature frying oil in the inner container 10. In the embodiment, the liquid level of the high-temperature frying oil in the inner container 10 is at the middle position of the oil frying channel 200, that is, the high-temperature frying oil submerges the lower straight section 202 and approaches the upper straight section 201. Thus, the mesh belt conveyor 20 is partially immersed in the high-temperature oil liquid.
[0033] The movement direction of the lower flat section 202 of the mesh belt conveyor 20 in the embodiment is consistent with the flow direction of the high-temperature frying oil, and the movement direction of the upper flat section 201 is opposite to the flow direction of the high-temperature frying oil; thus, the lower flat section 202 can promote the flow of the high-temperature frying oil to the discharge port 12, thereby improving the circulating flow efficiency of the high-temperature frying oil, ensuring the oil temperature stability of the high-temperature frying oil, and avoiding the situation that the fried material 40 cannot follow the flow of the high-temperature frying oil and walk forward. On this basis, the reverse stirring action of the rotating stirring unit 30 on the fried material 40 can make the fried material 40 tumble, and the reverse stirring can also avoid the situation that the fried material 40 walks too fast and causes insufficient frying time. It should be understood that if the stirring direction of the rotating stirring unit 30 on the fried material 40 is consistent with the flow direction of the high-temperature frying oil, the fried material 40 may accelerate forward but cannot turn over, so the embodiment adopts the reverse stirring mode. For the upper flat section 201, since its movement direction is opposite to the flow direction of the high-temperature frying oil, the rotating stirring unit 30 that walks to the upper flat section 201 does not need to rotate and can form a reverse (relative movement) stirring on the fried material 40 to make the fried material 40 tumble.
[0034] In the embodiment, the main structure of the rotating stirring unit 30 can be a cylindrical shape with a corrugated peripheral wall, and rollers are arranged at both ends to roll with the first guide rail 13. During the walking process of the mesh belt conveyor 20 along its rotary running track, each rotating stirring unit 30 reaches the lower flat section 202 and makes its rollers roll on the first guide rail 13, and the rolling of the rollers on the first guide rail 13 provides the rotating stirring unit 30 with a rotating power. Specifically, the first guide rail 13 is on the upper side, and the rollers roll on the lower track surface of the first guide rail 13, thereby forming a state that the first guide rail 13 presses downward on the rollers. On the one hand, this can ensure that the rolling force between the rollers and the first guide rail 13 is sufficient, and on the other hand, it also plays a role in tensioning the mesh belt 24 of the mesh belt conveyor 20. Since the first guide rail 13 is on the upper side, the rotating direction of the rotating stirring unit 30 is the same as the rotary running direction of the mesh belt conveyor 20, so the tangential rotation of the rotating stirring unit 30 in the oil frying channel 200 is opposite to the movement direction of the lower flat section 202, and the flow direction of the high-temperature frying oil is the same as the movement direction of the lower flat section 202. Therefore, the rotating stirring unit 30 forms a reverse stirring action on the fried material 40, thereby making the fried material 40 tumble. Since the rotating stirring unit 30 is in dynamic rotation, it can avoid the situation that the fried material 40 cannot tumble when it abuts against the rotating stirring unit 30, thereby ensuring the continuity of the tumbling of the fried material 40 and improving the uniformity of the frying of each surface of the fried material 40.
[0035] It should be understood that the rotation of the rotation stirring units 30 in the direction opposite to the flow direction of the high-temperature frying oil not only causes the frying material 40 to tumble, but also causes the rotation stirring units 30 located at the lower flat section 202 to make the frying material 40 float upward during tumbling, and causes the rotation stirring units 30 located at the upper flat section 201 to make the frying material 40 sink downward during tumbling, so that the frying material 40 forms a movement track as shown in Figure 4 , and continuously tumbles and floats up and down in the oil frying channel 200, thereby further improving the uniformity of frying of each surface of the frying material 40.
[0036] The oil frying mechanism assembly provided by the embodiment uses the area between the upper and lower belt surfaces of the mesh belt conveyor 20 as the oil frying channel 200, and the frying material 40 is caused to move toward the discharge port 12 under the driving of the flowing high-temperature frying oil after entering the oil frying channel 200 from the feeding port 11. Meanwhile, each rotation stirring unit 30 walking to the bottom of the oil frying channel 200 is rolled on the first guide rail 13 to obtain rotation power, so as to stir the frying material 40 in the direction opposite to the flow direction of the high-temperature frying oil. The frying material 40 is caused to continuously tumble during walking under the combined action of the driving of the high-temperature frying oil and the stirring of the rotation stirring unit 30, so as to ensure that the frying degree of the surface of the frying material 40 is uniform and consistent, and improve the quality of the frying product. Compared with the current method of using two layers of mesh belt conveyors 20, the equipment cost can be greatly reduced, and the liquid level height of the high-temperature frying oil required by the inner container 10 can be greatly reduced, so as to reduce the amount of frying oil and processing cost.
[0037] In some possible implementation manners, please refer to Figure 1 and Figure 2 The two side walls of the inner container 10 are provided with second guide rails 14, and the second guide rails 14 are located above the first guide rails 13. Each rotation stirring unit 30 is rolled on the second guide rail 14 at both ends to tension the mesh belt conveyor 20 when walking to the upper flat section 201, and causes each rotation stirring unit 30 located at the top of the oil frying channel 200 to stir the frying material 40 in the direction opposite to the flow direction of the high-temperature frying oil.
[0038] Since the frying material 40 is in a floating state on the liquid surface of the high-temperature frying oil when contacting the rotation stirring unit 30 of the upper flat section 201, if the rotation stirring unit 30 only moves in a straight line in the opposite direction without rotating, the frying material 40 may not be able to rotate against the rotation stirring unit 30. Therefore, the rotation stirring unit 30 is driven to rotate by rolling the two ends of the rotation stirring unit 30 on the second guide rail 14 in the upper flat section 201, so as to improve the tumbling and stirring effect of the rotation stirring unit 30 on the frying material 40 in the upper flat section 201.
[0039] As a specific implementation manner of the mesh belt conveyor 20, please refer toFigure 1 The mesh belt conveyor 20 comprises a driving shaft, a driven shaft, two transmission chains 23, and a plurality of rotating stirring units 30; the driving shaft is rotationally connected to one end of the inner container 10, and the driving shaft is sleeved with two driving sprockets 21 at intervals along the axial direction of the driving shaft; the driven shaft is rotationally connected to the other end of the inner container 10, and the driven shaft is sleeved with two driven sprockets 22 at intervals along the axial direction of the driven shaft, and the two driven sprockets 22 are aligned with the two driving sprockets 21, respectively; the two transmission chains 23 are sleeved with the driving sprockets 21 and the driven sprockets 22 aligned with each other, respectively, and the two transmission chains 23 are connected with the mesh belt 24 therebetween; each rotating stirring unit 30 protrudes from the surface of the mesh belt 24 towards the inside of the frying channel 200, and the two ends thereof are rotationally connected with the two transmission chains 23 and used for rolling the first guide rail 13 and the second guide rail 14.
[0040] The mesh belt conveyor 20 uses the transmission chains 23 to cooperate with the driving sprockets 21 and the driven sprockets 22 at the two side edges, and the mesh belt 24 connected between the two transmission chains 23 is driven to move along the rotation track by rotating the driving shaft by a rotating driving member such as a motor, so that the mesh belt 24 completely blocks the frying materials 40, and the part of the rotating stirring unit 30 protruding from the surface of the mesh belt 24 stirs the frying materials 40. Since the rotating stirring unit 30 is integrated on the mesh belt 24, the structure is compact, the space is saved, the oil consumption is reduced, and the cost is saved.
[0041] Optionally, as shown in Figure 2 and 3 , the mesh belt 24 is spaced apart from the positions of the rotating stirring units 30 in the embodiment and is provided with a row of avoiding holes 241, and a connecting sleeve 242 is arranged between adjacent avoiding holes 241; the rotating stirring unit 30 comprises a rotating shaft 31, a roller 32 sleeved on both ends of the rotating shaft 31, and a plurality of stirring rollers 33 sleeved on the rotating shaft 31 at intervals along the axial direction of the rotating shaft 31; the roller 32 is connected to the transmission chain 23 and used for rolling the first guide rail 13, the rotating shaft 31 sequentially penetrates through the connecting sleeves 242 and rotationally cooperates with the connecting sleeves 242, and each stirring roller 33 is located in each avoiding hole 241; when the roller 32 rolls on the first guide rail 13, the stirring roller 33 rotates in the same direction as the driving sprocket 21; when the roller 32 rolls on the second guide rail 14, the stirring roller 33 rotates in the opposite direction of the driving sprocket 21.
[0042] The avoiding hole 241 is arranged to accommodate the poking roller 33, and the connecting sleeve 242 is arranged between the adjacent avoiding holes 241 and is suitable for the rotating shaft 31 to pass through, the connecting sleeve 242 is used to form a connection at the position between the adjacent rows of the mesh belt 24, so as to ensure the overall continuity of the mesh belt 24 and improve the compactness of the structure; the first guide rail 13 is located above the lower flat section 202, when the rotating poking unit 30 walks to the lower flat section 202, the both-end rollers 32 are rolled on the lower rail surface of the first guide rail 13, so that the rollers 32 are in the same rotating direction as the driving sprocket 21, and then the rotating tangential direction of each poking roller 33 at the upper edge inside the frying channel 200 is opposite to the flowing direction of the high-temperature frying oil, so that the reverse poking of the fried material 40 is realized; the second guide rail 14 is located above the upper flat section 201, when the rotating poking unit 30 walks to the upper flat section 201, the both-end rollers 32 are rolled on the lower rail surface of the second guide rail 14, since the walking direction of the upper flat section 201 is opposite to that of the lower flat section 202, so that the rollers 32 are opposite to the rotating direction of the driving sprocket 21, and then the rotating tangential direction of each poking roller 33 at the lower edge inside the frying channel 200 is opposite to the flowing direction of the high-temperature frying oil, so that the reverse poking of the fried material 40 is realized; the structure is simple and compact, the overall height size can be compressed, so that the frying oil amount is reduced and the cost is saved.
[0043] In the embodiment, the diameter of the roller 32 is smaller than the diameter of the poking roller 33. Since the roller 32 has the same rolling linear speed as the walking speed of the transmission chain 23 under the traction of the transmission chain 23 along the rolling lines of the first guide rail 13 and the second guide rail 14, and the diameter of the poking roller 33 is larger than the diameter of the roller 32, the edge linear speed of the poking roller 33 in the frying channel 200 is greater than the rolling linear speed of the roller 32, so that the reverse poking effect of the poking roller 33 on the fried material 40 exceeds the driving effect of the poking roller 33 on the fried material 40 due to the forward walking of the transmission chain 23, so that the fried material 40 obtains the power of rolling to the obliquely rear side under the poking of the poking roller 33, avoiding the fried material 40 from walking too fast in the frying channel 200 to affect the frying effect. In addition, considering that the rotary poking unit 30 walking to the lower flat section 202 will be completely immersed in the high-temperature frying oil, the excessive rotation speed of the poking roller 33 will affect the flow stability of the high-temperature frying oil, so it is only necessary to ensure that the rotation linear speed of the poking roller 33 is higher than the walking speed of the transmission chain 23. The upper flat section 201 is located above the liquid level of the high-temperature frying oil, so the rotary poking unit 30 walking to the upper flat section 201 only pokes the exposed surface of the fried material 40 floating on the liquid level, and therefore the rotary poking unit 30 of the upper flat section 201 should provide more sufficient poking force to the fried material 40. Under this requirement, the floating fried material 40 is moved to the obliquely rear side and sinks downward to the liquid level by the rotation poking force of the poking roller 33 and the driving force of the fried material 40 generated by the reverse movement of the poking roller 33 along the flow of the high-temperature frying oil, so that the fried material 40 forms a movement trajectory as shown in Figure 4 in the frying channel 200, thereby improving the frying quality.
[0044] It should be noted that, referring to Figure 2 , the inner container 10 is provided with a blocking plate 15 on each side, and a transmission cavity is formed between each blocking plate 15 and the inner wall of the inner container 10. The drive sprocket 21, the driven sprocket 22 and the transmission chain 23 are located in the transmission cavity, and the mesh belt 24 is located between the two blocking plates 15.
[0045] The transmission cavity formed on each side of the inner container 10 by the blocking plate 15 can avoid the fried material 40 from contacting the transmission chain 23. The blocking plate 15 blocks the fried material 40 from entering the transmission cavity, thereby avoiding the phenomenon of jamming and improving the smoothness and stability of the equipment.
[0046] Specifically, referring to Figure 2In the embodiment, two transverse partitions 16 are arranged in the transmission cavity in an up-down direction, the two ends of the transverse partitions 16 are connected with the material blocking plate 15 and the side wall of the inner container 10 respectively, and the first guide rail 13 and the second guide rail 14 are fixedly connected to the two transverse partitions 16 respectively. By arranging the transverse partitions 16 in the transmission cavity, on one hand, the connection reliability of the material blocking plate 15 can be improved, and on the other hand, the transverse partitions 16 can be used as the connection basis of the first guide rail 13 and the second guide rail 14, so that the connection convenience and compactness of the first guide rail 13 and the second guide rail 14 are improved.
[0047] In order to avoid the slippage between the roller 32 and the first guide rail 13 and the second guide rail 14 and affect the rotation stability of the material pushing roller 33, the peripheral wall of the roller 32 is provided with a roller gear, and the lower rail surface of the first guide rail 13 and the second guide rail 14 is provided with a gear tooth matched with the roller gear.
[0048] It should be understood that, in order to improve the pushing effect of the material pushing roller 33 on the fried material 40, in the embodiment, the material pushing roller 33 adopts the structure as shown in Figure 2 , the peripheral wall of the material pushing roller 33 is a corrugated surface or is provided with a plurality of material pushing plates 331 distributed in the circumferential direction.
[0049] In some embodiments, referring to Figure 1 , the inner container 10 is provided with an oil inlet pipe 17 at one end close to the material inlet 11, a plurality of oil injection nozzles 171 are arranged on the oil inlet pipe 17 and are directed to the other end of the inner container 10, and the inner container 10 is provided with an oil outlet pipe 18 at the bottom of one end close to the material outlet 12. The oil inlet pipe 17 is connected with the hot oil outlet of an external oil heater, and the oil outlet pipe 18 is connected with the oil return port of the external oil heater, so that the high-temperature frying oil can flow continuously in the inner container 10 from the material inlet 11 to the material outlet 12, thereby driving the fried material 40 to move from the material inlet 11 to the material outlet 12 by the flow of high-temperature frying oil, and the mesh belt conveyor 20 plays a role in rolling and pushing the fried material 40. Compared with the method of driving the fried material 40 to pass through the oil frying channel 200 by the mesh belt conveyor 20, the structure compactness can be improved, the movement of the fried material 40 in the oil frying channel 200 can be improved, the flow rate of the high-temperature frying oil can be controlled by controlling the flow of the oil inlet pipe 17 and the oil outlet pipe 18, so that the passing time of the fried material 40 in the oil frying channel 200 is stable and controllable, the control accuracy of the frying time is improved, and the product frying quality is improved.
[0050] Based on the same inventive concept, in combination with Figures 1 to 4 , it is understood that the embodiments of the present application also provide a continuous oil frying machine comprising the above oil frying mechanism assembly.
[0051] Compared with the prior art, the continuous frying machine provided by the embodiment adopts the frying machine assembly, so that the frying degree of the surface of the frying material 40 can be uniform and consistent, the quality of the frying product is improved, the equipment cost is reduced, and the amount of frying oil is reduced.
[0052] The above merely provides the preferred embodiments of the present application and is not used to limit the present application, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. Frying mechanism assembly, characterized in that: include: An inner container is horizontally mounted in the housing, and a feed port and a discharge port are respectively provided on the side walls of the inner container near both ends thereof. The inner container is used to circulate high-temperature frying oil and allow the high-temperature frying oil to flow from the feed port toward the discharge port. First guide rails are provided on both inner walls of the inner container; second guide rails are provided on both inner walls of the inner container, and the second guide rails are located above the first guide rails. A mesh belt conveyor is horizontally arranged on the inner pot and partially immersed in the high-temperature frying oil. The rotary running track of the mesh belt conveyor includes an upper straight section and a lower straight section. A frying channel is formed between the upper straight section and the lower straight section. The two ends of the frying channel are respectively aligned with the feed port and the discharge port. The mesh belt conveyor has a plurality of rotating material shifting units spaced apart along its rotary running track. Wherein, when each of the rotary material-diverting units moves to the lower straight section, both ends of the rotary material-diverting units roll the first guide rail to tighten the mesh belt conveyor, and each of the rotary material-diverting units located at the bottom of the frying channel digs the fried materials in the opposite direction of the flow of the high-temperature frying oil; The mesh belt conveyor includes a driving shaft, a driven shaft, and two transmission chains; the driving shaft is provided with two driving sprockets at intervals along its axial direction, and the driven shaft is provided with two driven sprockets at intervals along its axial direction, the two transmission chains are respectively sleeved on the driving sprocket and the driven sprocket that are aligned with each other, and a mesh belt is connected between the two transmission chains, and the mesh belt has a row of avoidance holes spaced apart at intervals corresponding to the positions of each rotating material-digging unit, and a connecting sleeve is provided between adjacent avoidance holes; The rotary material-discharging unit includes a rotating shaft, rollers sleeved on both ends of the rotating shaft, and a plurality of material-discharging rollers sleeved on the rotating shaft at intervals along the axial direction of the rotating shaft; the rollers are connected to the transmission chain and are used to roll the first guide rail, the rotating shaft passes through each of the connecting sleeves in turn and rotates with the connecting sleeves, and each of the material-discharging rollers is respectively located in each of the avoidance holes; wherein, when the rollers roll on the first guide rail, the rotation direction of the material-discharging rollers is the same as that of the driving sprocket; when the rollers roll on the second guide rail, the rotation direction of the material-discharging rollers is opposite to that of the driving sprocket.
2. The frying mechanism assembly according to claim 1, characterized in that: A material baffle is provided on both sides of the inner liner, and a transmission cavity is formed between the two material baffles and the inner walls of the inner liner on both sides. The driving sprocket, the driven sprocket and the transmission chain are all located in the transmission cavity, and the mesh belt is located between the two material baffles.
3. The frying mechanism assembly according to claim 2, characterized in that: Two transverse partitions are arranged in the transmission cavity at upper and lower intervals, and the two ends of the transverse partitions are respectively connected to the baffle plate and the side wall of the inner container; wherein the first guide rail and the second guide rail are respectively fixedly connected to the two transverse partitions.
4. The frying mechanism assembly according to claim 1, characterized in that: The peripheral wall of the roller is provided with a gear hob, and the lower rail surfaces of the first guide rail and the second guide rail are both provided with teeth adapted to the gear hob.
5. The frying mechanism assembly according to claim 1, characterized in that: The peripheral wall of the material-diverting roller is a corrugated surface or a plurality of material-diverting plates are distributed at intervals along the circumference thereof.
6. The frying mechanism assembly according to any one of claims 1 to 5, characterized in that: An oil inlet pipe is provided at one end of the inner container near its feed port, and a plurality of oil nozzles are spaced apart on the oil inlet pipe to spray oil toward the other end of the inner container; an oil outlet pipe is provided at the bottom of one end of the inner container near its discharge port.
7. Continuous frying machine, characterized in that, The invention comprises a frying mechanism assembly according to any one of claims 1 to 6.
Citation Information
Patent Citations
Dispersion shifting roller running mechanism in fryer
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