Reflux circulating oil recovery device
By installing a combination design of an oil collection box, an oil suction wheel, and a pressure wheel on the conveyor frame, efficient oil recovery from the conveyor belt is achieved, solving the problem of low efficiency in traditional recovery methods and ensuring a clean production environment and food quality.
Patent Information
- Application Number
- CN202520225163.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Traditional oil recovery methods are inefficient and cannot completely remove oil from conveyor belts, affecting food processing quality and causing environmental pollution.
The system uses an oil collection box that is fixedly installed on the conveyor frame. Combined with the design of an oil suction wheel and a pressure wheel, the oil suction wheel sucks up the oil from the conveyor belt, and the pressure wheel squeezes the oil into the oil collection box, thus achieving automated recycling.
It improves oil recovery efficiency, avoids oil residue, maintains a clean production environment, and enhances food processing quality.
Smart Images

Figure CN223632440U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of backflow circulating oil recovery devices, belong to vehicle control technical field. BACKGROUND
[0002] In the food processing industry, especially durian fly cake, hand grab pie and other production processes of food that need to be fried and baked, the conveyor belt is used to convey food from one place to another for processing as one of the key equipment. However, during the food frying process, a large amount of oil liquid often remains on the conveyor belt, which, if not cleaned in time, not only pollutes the production environment, but also affects the processing quality and taste of the subsequent food. The traditional oil recovery method mostly relies on manual wiping or scraping, which is not only inefficient, but also easy to miss, and cannot completely remove the oil on the conveyor belt. To solve this problem, a backflow circulating oil recovery device is proposed. SUMMARY
[0003] The utility model aims to provide a kind of backflow circulating oil recovery device to solve the problems raised in the above background.
[0004] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of backflow circulating oil recovery device, including the oil receiving box of fixed installation on the conveying frame, the inside of the oil receiving box is provided with:
[0005] Oil suction wheel, both ends of the oil suction wheel are rotatably connected to the side wall of the conveying frame, the upper side of the oil suction wheel is in contact with the lower surface of the conveying belt provided on the conveying frame, for sucking the oil on the surface of the conveying belt;
[0006] Compression wheel, the compression wheel is rotatably connected in the oil receiving box and located below the oil suction wheel, the upper side of the compression wheel is pressed on the lower side of the oil suction wheel, for pressing the oil in the oil suction wheel out.
[0007] Preferably, the oil suction wheel includes a roller and an oil-absorbing sponge sleeve, both ends of the roller are rotatably connected to the side wall of the conveying frame, and the oil-absorbing sponge sleeve is fixedly sleeved on the side wall of the roller.
[0008] Preferably, the surface of the oil-absorbing sponge sleeve is uniformly provided with ribs.
[0009] Preferably, a support roller for supporting the conveying belt is rotatably connected to the conveying frame, and one end of the support roller is engagedly connected to the roller through a gear.
[0010] Preferably, the compression wheel is of hollow structure, and the surface of the compression wheel is uniformly provided with mesh holes.
[0011] Preferably, rotating seats are fixedly connected to both ends of the inner cavity of the oil receiving box, and both ends of the compression wheel are rotatably connected to the rotating seats on the same side.
[0012] Preferably, the inside of the pressing wheel is provided with an oil groove, two ends of the oil groove are fixedly connected with two rotating seats respectively, and an oil channel for guiding the oil in the oil groove into the oil receiving box is arranged on any rotating seat.
[0013] Preferably, the bottom of the oil receiving box is provided with an oil outlet pipe, and the inner cavity bottom wall of the oil receiving box is inclined towards the oil outlet pipe.
[0014] Compared with the prior art, the present application has the following advantages:
[0015] The oil receiving box is fixedly installed on the conveying frame, the cooperation of the oil absorbing wheel and the pressing wheel is utilized, the efficient recovery of the residual oil on the conveying belt is realized, in the process of the rotation of the conveying belt, the oil absorbing wheel can be in close contact with the lower surface thereof, the oil is rapidly absorbed by utilizing the adsorption capacity of the oil absorbing wheel, then, the pressing wheel is pressed on the lower side of the oil absorbing wheel, the oil adsorbed in the oil absorbing wheel is pressed out by the physical extrusion, and the oil is dropped into the oil receiving box, the smooth recovery of the oil is ensured, the residual oil on the conveying belt is avoided, and the clean production environment is maintained. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic view of the present application;
[0017] Figure 2 It is a sectional view of the oil receiving box, the roller, the oil absorbing sponge sleeve and the pressing wheel of the present application; Figure 1 ;
[0018] Figure 3 It is a sectional view of the oil receiving box, the roller, the oil absorbing sponge sleeve and the pressing wheel of the present application; Figure 2 ;
[0019] Figure 4 It is an enlarged view of A of the present application. Figure 3 ;
[0020] In the drawings:
[0021] 1, conveying frame;
[0022] 2, oil receiving box, 201, oil outlet pipe;
[0023] 3, oil absorbing wheel, 301, roller, 302, oil absorbing sponge sleeve;
[0024] 4, conveying belt;
[0025] 5, pressing wheel, 501, mesh hole;
[0026] 6, rotating seat, 601, oil channel;
[0027] 7, oil groove;
[0028] 8. Support rollers. Detailed Implementation
[0029] The present invention is illustrated below with specific embodiments, but these are not intended to limit the scope of the invention.
[0030] Example 1
[0031] like Figures 1-4 As shown in this embodiment, a reflux circulating oil recovery device is provided, including an oil receiving box 2 fixedly installed on a conveyor frame 1. An oil outlet pipe 201 is provided at the bottom of the oil receiving box 2. The bottom wall of the inner cavity of the oil receiving box 2 is inclined towards the oil outlet pipe 201. An oil suction wheel 3 and a pressure wheel 5 are provided inside the oil receiving box 2. The two ends of the oil suction wheel 3 are rotatably connected to the side wall of the conveyor frame 1. The upper side of the oil suction wheel 3 contacts the lower surface of the conveyor belt 4 provided on the conveyor frame 1 and is used to suck up the oil on the surface of the conveyor belt 4. The pressure wheel 5 is rotatably connected inside the oil receiving box 2 and is located below the oil suction wheel 3. The upper side of the pressure wheel 5 presses against the lower side of the oil suction wheel 3 and is used to force the oil in the oil suction wheel 3 out. Since the upper side of the pressure wheel 5 presses against the lower side of the oil suction wheel 3, when the oil suction wheel 3 rotates, the corresponding pressure wheel 5 rotates with the oil suction wheel 3.
[0032] Work process description:
[0033] During the production of foods such as durian roti and scallion pancakes, some oil residue remains on the conveyor belt 4. As the conveyor belt 4 rotates, the oil-absorbing roller 3 rotates on the side wall of the conveyor frame 1, contacting the lower surface of the conveyor belt 4. With the movement of the conveyor belt 4, the oil-absorbing roller 3 uses its suction capacity to draw oil from the conveyor belt 4. The pressure roller 5 presses against the lower side of the oil-absorbing roller 3, forcing the oil absorbed inside the roller 3 out and dripping it into the oil collection box 2. The bottom wall of the inner cavity of the oil collection box 2 is inclined towards the oil outlet pipe 201, which helps the oil flow to the outlet pipe more quickly. Finally, the collected oil is discharged through the oil outlet pipe 201 for further processing and reuse. The entire recycling process is automated, requiring no manual intervention, greatly improving the efficiency and utilization rate of oil recycling.
[0034] Example 2
[0035] like Figures 2-4 As shown, based on Embodiment 1, in this embodiment, the oil-absorbing wheel 3 includes a roller 301 and an oil-absorbing sponge sleeve 302. The two ends of the roller 301 are rotatably connected to the side wall of the conveyor frame 1, and the oil-absorbing sponge sleeve 302 is fixedly sleeved on the side wall of the roller 301. The surface of the oil-absorbing sponge sleeve 302 is uniformly provided with protruding ribs.
[0036] A support roller 8 for supporting the conveyor belt 4 is rotatably connected to the conveyor frame 1. One end of the support roller 8 is meshed with the roller 301 through a gear. A motor is also provided on the conveyor frame 1. The output shaft of the motor is connected to the other end of the support roller 8. When the motor is running, the output shaft of the motor drives the support roller 8 to rotate. At the same time, the support roller 8 drives the roller 301 to rotate through the gear while the conveyor belt 4 is rotating.
[0037] Work process:
[0038] While rotating, the support roller 8 not only supports the conveyor belt 4 to ensure its smooth operation, but also drives the oil-absorbing wheel 3 to rotate synchronously via gear transmission. The surface of the oil-absorbing sponge sleeve 302 contacts the surface of the conveyor belt 4, utilizing its excellent oil absorption performance and the friction of the ribs to absorb oil from the conveyor belt 4. Simultaneously, because the oil-absorbing sponge sleeve 302 continuously changes its contact position with the conveyor belt 4 as the roller 301 rotates, it can continuously and effectively recover oil. The collected oil eventually drips into the oil collection box 2 and is discharged through the oil outlet pipe 201 for further processing and reuse.
[0039] Example 3
[0040] like Figures 2-4 As shown, based on Embodiment 2, in this embodiment, the pressure roller 5 has a hollow structure, and the surface of the pressure roller 5 is uniformly provided with mesh holes 501. Both ends of the inner cavity of the oil receiving box 2 are fixedly connected to rotating seats 6. The two ends of the pressure roller 5 are respectively rotatably connected to the rotating seats 6 on the same side. The inside of the pressure roller 5 is provided with an oil groove 7. The two ends of the oil groove 7 are respectively fixedly connected to two rotating seats 6. Each rotating seat 6 is provided with an oil channel 601 for guiding the oil in the oil groove 7 to the oil receiving box 2.
[0041] Work process:
[0042] As the conveyor belt 4 and the oil suction wheel 3 rotate, the oil-absorbing sponge sleeve 302 continuously absorbs oil from the conveyor belt. Subsequently, the pressure wheel 5, with its hollow structure and mesh 501 on its surface, presses against the underside of the oil suction wheel 3. When the pressure wheel 5 rotates and contacts the oil suction wheel 3, the oil in the oil-absorbing sponge sleeve 302 drips from the mesh 501 into the interior of the pressure wheel 5. The oil groove 7 inside the pressure wheel 5 begins to collect some of the oil squeezed out from the oil suction wheel 3. The oil in the oil groove 7 is directly guided to the oil receiving box 2 through the oil channel 601 on the rotating seat 6. The remaining oil falls into the oil receiving box 2 from the mesh 501 on the underside of the pressure wheel 5. Finally, the oil in the oil receiving box 2 is discharged and further processed through the oil outlet pipe 201.
[0043] Finally, it should be noted that the above examples are intended to illustrate and not limit the technical solutions of the present application. Although the present application has been described in detail with reference to the above examples, those skilled in the art should understand that the present application can still be modified or equivalently replaced without departing from the spirit and scope of the present application, and any modification or partial replacement thereof should be covered in the scope of the claims of the present application.
Claims
1. A device for recovering backflow circulating oil, comprising an oil receiving box (2) fixedly installed on a conveying frame (1), characterized in that, The inside of the oil receiving box (2) is provided with: An oil absorption wheel (3) is rotatably connected at both ends to the side wall of the conveying frame (1), and the upper side of the oil absorption wheel (3) is in contact with the lower surface of the conveying belt (4) provided on the conveying frame (1), for absorbing oil on the surface of the conveying belt (4); A pressing wheel (5) is rotatably connected in the oil receiving box (2) and below the oil absorption wheel (3), and the upper side of the pressing wheel (5) presses against the lower side of the oil absorption wheel (3), for pressing the oil in the oil absorption wheel (3) out.
2. The apparatus according to claim 1, wherein The oil absorption wheel (3) comprises a roller (301) and an oil absorption sponge sleeve (302), both ends of the roller (301) are rotatably connected to the side wall of the conveying frame (1), and the oil absorption sponge sleeve (302) is fixedly sleeved on the side wall of the roller (301).
3. A device for recovering backflow circulating oil according to claim 2, characterized in that, The surface of the oil absorption sponge sleeve (302) is uniformly provided with convex ribs.
4. The apparatus of claim 2, wherein, A support roller (8) for supporting the conveying belt (4) is rotatably connected to the conveying frame (1), and one end of the support roller (8) is meshingly connected to the roller (301) through a gear.
5. The apparatus of claim 1, wherein, The pressing wheel (5) is of a hollow structure, and the surface of the pressing wheel (5) is uniformly provided with mesh holes (501).
6. A device for recovering backflow circulating oil according to claim 5, characterized in that, Both ends of the inner cavity of the oil receiving box (2) are fixedly connected with rotary seats (6), and both ends of the pressing wheel (5) are rotatably connected to the rotary seats (6) on the same side.
7. A device for recovering backflow circulating oil according to claim 6, characterized in that, The inside of the pressing wheel (5) is provided with an oil groove (7), both ends of the oil groove (7) are fixedly connected to the two rotary seats (6), and any rotary seat (6) is provided with an oil channel (601) for guiding the oil in the oil groove (7) into the oil receiving box (2).
8. The apparatus of claim 1, wherein, The bottom of the oil receiving box (2) is provided with an oil outlet pipe (201), and the bottom wall of the inner cavity of the oil receiving box (2) is inclined towards the oil outlet pipe (201).