Oil residue filtering device of rice crust frying machine
By designing an automated oil residue filtration device, which uses solenoid valves to control oil flow rate, electric telescopic rods to flip baffles, and nozzles to reverse flush, the problems of low oil residue filtration efficiency and easy clogging of filter screens in rice crust fryers have been solved. This has achieved efficient and stable oil residue filtration and cleaning, improving production efficiency and oil quality.
Patent Information
- Application Number
- CN202520228093.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing rice crust frying machines are inefficient at filtering oil residue, the filter screen is prone to clogging and requires frequent cleaning, which affects production continuity and labor intensity. In addition, the accumulation of oil residue leads to a decline in oil quality, affecting product quality and energy consumption.
An oil residue filtration device was designed, comprising a support frame, a solenoid valve, a filter sleeve, a sorting box, an inclined feeding box, an electric telescopic rod, and a nozzle. The solenoid valve controls the oil flow rate, the electric telescopic rod flips the baffle plate, and the nozzle reverses to flush the filter plate, thus achieving automated filtration and cleaning.
It achieves highly efficient and automated oil residue filtration, reduces manual intervention, improves production continuity and work efficiency, ensures stable oil quality, and reduces energy consumption.
Smart Images

Figure CN223653119U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to oil residue filtering technical field, especially relate to a kind of rice crust oil fryer oil residue filtering device. BACKGROUND
[0002] In the production process of rice crust and other fried foods, the oil in the fryer will mix a large amount of food residue, i.e. oil residue, after multiple uses. If these oil residues are not filtered and removed in time, the following problems will occur: First, oil residue exists for a long time in a high-temperature frying environment, which can easily carbonize and burn, causing the color of the frying oil to darken and the smell to worsen, seriously affecting the taste and quality of the rice crust and reducing the market competitiveness of the product. Second, the accumulation of oil residue can reduce the heat conduction efficiency of the frying oil, increase energy consumption, and increase production costs. Moreover, as the amount of oil residue increases, the oil circulation in the fryer will be hindered, affecting the uniformity of the frying process and causing inconsistent frying results for the rice crust. The traditional filtering method is to filter the oil through a simple filter screen when the oil is stationary or flowing slowly. This method has low filtering efficiency and cannot meet the needs of large-scale continuous production. Moreover, the filter screen is easily clogged and needs to be replaced and cleaned frequently, increasing the labor intensity of workers and production downtime.
[0003] Announcement No. CN219333366U discloses a rice crust fryer oil residue filtering device, which includes a frying tank and two support legs. The top of the frying tank is provided with a frying cavity, and a first filter basket is connected and installed in the frying cavity. The bottom of the first filter basket is provided with a plurality of first filter holes, and the top of the first filter basket is provided with a frying groove. A second filter basket is connected and installed in the frying groove. The front, rear, left and right sides, and the bottom of the second filter basket are provided with a plurality of second filter holes. A discharge pipe is fixedly installed at the bottom of the frying cavity. The utility model is provided with a first filter basket, first filter holes, a second filter basket, second filter holes, a discharge pipe, a filter, and a filter plate.
[0004] In the prior art, after the filter screen basket filters the oil, small oil residues may remain on it. Therefore, the filter screen basket needs to be disassembled by the workers to clean and remove the oil residues on it, which reduces the work efficiency. UTILITY MODEL CONTENTS
[0005] The utility model discloses a above-mentioned technical purpose is through the following technical scheme can be realized: a pot oil -frying machine oil residue filter equipment, including support frame, the one side between support frame fixed installation has the pot oil -frying machine main part, the top of pot oil -frying machine main part is provided with the pot oil -frying placement net, the top fixed mounting of pot oil -frying placement net has the limiting panel, the left and right sides fixed mounting of limiting panel's top has the take handle, the bottom fixed mounting of pot oil -frying machine main part has the oil body discharge device, the upper portion of oil body discharge device is provided with oil -frying machine cleaning subassembly, the upper portion of oil -frying machine cleaning subassembly is provided with oil residue filter subassembly.
[0006] The utility model discloses further provide: oil -frying machine cleaning subassembly including discharge pipe, solenoid valve, filter sleeve, classification box and oblique unloading box, discharge pipe fixed mounting at the bottom of oil body discharge device, solenoid valve fixed mounting at the outside of discharge pipe, filter sleeve fixed mounting at the bottom of discharge pipe, classification box fixed mounting at the bottom of filter sleeve, oblique unloading box fixed mounting at the left and right sides of classification box.
[0007] By adopting above-mentioned technical scheme, the device can control the solenoid valve to open and close the discharge pipe, so that the solenoid valve can control the discharging speed of oil, and the flow speed of oil after discharging can be controlled.
[0008] The utility model discloses further provide: the left and right sides fixed mounting of classification box's top has the fixed frame, the top fixed mounting of fixed frame has motorized telescopic handle, the output fixed mounting of motorized telescopic handle has the material baffle.
[0009] The utility model discloses further provide: oil residue filter subassembly including support frame, motor, drive shaft, installation frame and filter plate, support frame fixed mounting at the front and back of classification box, motor fixed mounting at one side of support frame, drive shaft fixed mounting at the output of motor, installation frame fixed mounting at the inside of drive shaft, filter plate fixed mounting at the inside of installation frame.
[0010] The utility model discloses further provide: oil residue filter subassembly still includes water storage tank, water pump, protection board, sprayer and connecting pipe, water storage tank fixed mounting at the bottom of classification box, water pump fixed mounting at the back of water storage tank, protection board fixed installation in the inside of filter sleeve, sprayer fixed installation at the bottom of protection board, connecting pipe fixed installation at one side of water pump, one end fixed installation at the bottom of protection board of connecting pipe.
[0011] By adopting the above technical scheme, the water storage tank can supply water to the sprayer through the water pump and the connecting pipe, the sprayer can clean the filter plate after water is discharged, the oil residue above the filter plate can be discharged with the water flow, and the device can be backwashed.
[0012] The utility model discloses further provide: the rear side fixed mounting of water storage tank has the water inlet and outlet pipe, the water inlet and outlet pipe's outside fixed mounting has the connecting flange, the water inlet and outlet pipe's outside fixed mounting has the valve.
[0013] The utility model discloses further provide: the oblique blanking box is obliquely arranged, the top of oblique blanking box is provided with the through -groove, the baffle board is attached with the through -groove, and the bottom of baffle board is provided with the sealing washer.
[0014] The utility model discloses further provide: one side of oblique blanking box is provided with the collection frame, and collection frame divides the water body collection frame and oil body collection frame.
[0015] Through adopting above-mentioned technical scheme, the oblique blanking box of both sides can correspond the collection frame of water body and oil body of both sides respectively, so that the collection of oil and water is more convenient and fast for staff, and the staff does not need to replace the collection frame, so that the working efficiency is higher.
[0016] The utility model discloses further provide: the diameter of mounting frame is less than the inside diameter of filter sleeve, and the top of filter plate is provided with the filter hole.
[0017] The utility model discloses further provide: one side of filter sleeve is provided with the triangle through -groove, and the inside of triangle through -groove is provided with the protective plate.
[0018] The utility model discloses the beneficial effect is:
[0019] 1, the utility model discloses a frying machine cleaning subassembly, the device can be closed to the discharge pipe through the electromagnetic valve, so that the oil liquid can be added to the inside of the pot bar frying machine main body, the oil liquid can be heated through the pot bar frying machine main body, the pot bar raw material is placed in the upper side of the pot bar frying and places the net heating, after frying, the pot bar frying and places the net can be taken out through the taking handle, so that the pot bar can be taken out, after frying, the oil liquid in the inside of the pot bar frying machine main body can enter the inside of the filter sleeve and be filtered by controlling the electromagnetic valve and opening, the baffle board can be closed to the oblique blanking box of one side by controlling the electric telescopic handle and driving the baffle board to descend, so that the filtered oil liquid enters the collection frame through the oblique blanking box of the other side.
[0020] 2. The utility model discloses a filter assembly of oil residue is set, can control electric telescopic handle to drive the baffle to go up after the oil liquid filtration collection is completed, and control the baffle of one side to go down and block, control motor drives the rotation of driving shaft and mounting frame, makes mounting frame can drive filter plate and overturn, makes filter plate top oil residue can drop after overturning, and control water pump to transmit the water flow in the inside of water storage tank to the spray head through the connecting pipe, makes the spray head can through the water flow and wash the filter plate in the opposite direction, and mounting frame and the inner wall of filter sleeve have certain distance, and oil residue is difficult to pass through, but makes mounting frame not easy to appear the interference situation in the rotation process. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will be to the drawing needed in the embodiment description used briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0022] Figure 1 It is the structure schematic diagram of a kind of oil residue filter device of pot bottom fryer that the utility model proposes.
[0023] Figure 2 It is the structure schematic diagram of the explosion part of a kind of oil residue filter device of pot bottom fryer that the utility model proposes.
[0024] Figure 3 It is the structure schematic diagram of the section of a kind of oil residue filter device of pot bottom fryer that the utility model proposes.
[0025] Figure 4 It is the structure schematic diagram of the explosion part of a kind of oil residue filter device of pot bottom fryer that the utility model proposes.
[0026] In the drawing, 1, fryer cleaning assembly;2, oil residue filter assembly;3, support frame;4, pot bottom fryer main body;5, pot bottom fryer placement net;6, limit plate;7, take handle;8, oil body discharge device;11, discharge pipe;12, electromagnetic valve;13, filter sleeve;14, classification box;15, inclined unloading box;16, fixing frame;17, electric telescopic handle;18, baffle;21, support frame;22, motor;23, driving shaft;24, mounting frame;25, filter plate;26, water storage tank;27, water pump;28, guard plate;29, spray head;30, connecting pipe;31, inlet and outlet pipe. DETAILED DESCRIPTION
[0027] Referring to Figure 1 , Figure 2 , Figure 3 And Figure 4The utility model provides a kind of pot oil-frying machine oil residue filtering device, including support frame 3, the one side between support frame 3 is fixedly installed with pot oil-frying machine main body 4, the top of pot oil-frying machine main body 4 is provided with pot oil-frying placement net 5, the top of pot oil-frying placement net 5 is fixedly installed with limit board 6, limit board 6's top left and right sides are fixedly installed with take handle 7, the bottom of pot oil-frying machine main body 4 is fixedly installed with oil body discharge device 8, the upper of oil body discharge device 8 is provided with oil-frying machine cleaning assembly 1, the upper of oil-frying machine cleaning assembly 1 is provided with oil residue filtering assembly 2;It needs to wait oil temperature to decrease to room temperature when filtering, electromagnetic valve 12 can be controlled to discharge, specially designed high-temperature-resistant solenoid valve 12 can solve these problems to some extent;Electromagnetic valve 12 uses special high-temperature sealing material, such as polytetrafluoroethylene etc.;PTFE has excellent high-temperature resistance and chemical stability, can maintain good sealing effect at higher temperature;In valve core material aspect, high-temperature-resistant metal alloy is selected, to ensure the mechanical properties and dimensional stability of valve core under high temperature.For solenoid, it is wrapped with high-temperature-resistant insulating material, such as glass fiber, mica etc., so that it can work normally under high temperature environment.
[0028] In the embodiment, the oil-frying machine cleaning assembly 1 includes a discharge pipe 11, an electromagnetic valve 12, a filter sleeve 13, a classification box 14 and an inclined discharge box 15. The discharge pipe 11 is fixedly installed at the bottom of the oil body discharge device 8. The electromagnetic valve 12 is fixedly installed outside the discharge pipe 11. The filter sleeve 13 is fixedly installed at the bottom of the discharge pipe 11. The classification box 14 is fixedly installed at the bottom of the filter sleeve 13. The inclined discharge box 15 is fixedly installed at the left and right sides of the classification box 14.
[0029] In the embodiment, the top left and right sides of the classification box 14 are fixedly installed with a fixing frame 16. The top of the fixing frame 16 is fixedly installed with an electric telescopic rod 17. The output end of the electric telescopic rod 17 is fixedly installed with a blocking plate 18.
[0030] In the embodiment, the oil residue filtering assembly 2 includes a support frame 21, a motor 22, a drive shaft 23, a mounting frame 24 and a filter plate 25. The support frame 21 is fixedly installed at the front and back of the classification box 14. The motor 22 is fixedly installed at one side of the support frame 21. The drive shaft 23 is fixedly installed at the output end of the motor 22. The mounting frame 24 is fixedly installed inside the drive shaft 23. The filter plate 25 is fixedly installed inside the mounting frame 24.
[0031] In the embodiment, the oil residue filtering assembly 2 further comprises a water storage tank 26, a water pump 27, a protective plate 28, a spray head 29 and a connecting pipe 30. The water storage tank 26 is fixedly installed at the bottom of the classification box 14, the water pump 27 is fixedly installed at the rear side of the water storage tank 26, the protective plate 28 is fixedly installed at the inner side of the filtering sleeve 13, the spray head 29 is fixedly installed at the bottom of the protective plate 28, and the connecting pipe 30 is fixedly installed at one side of the water pump 27, and one end of the connecting pipe 30 is fixedly installed at the bottom of the protective plate 28.
[0032] In the embodiment, the rear side of the water storage tank 26 is fixedly installed with an inlet and outlet pipe 31, the outer side of the inlet and outlet pipe 31 is fixedly installed with a connecting flange, and the outer side of the inlet and outlet pipe 31 is fixedly installed with a valve. The water storage tank 26 is more convenient to add water source.
[0033] In the embodiment, the inclined discharging box 15 is inclinedly arranged, the top of the inclined discharging box 15 is provided with a through slot, the material blocking plate 18 is attached to the through slot, and the bottom of the material blocking plate 18 is provided with a sealing gasket.
[0034] In the embodiment, one side of the inclined discharging box 15 is provided with a collecting frame, and the collecting frame is divided into a water body collecting frame and an oil body collecting frame. The inclined discharging box 15 can be used for corresponding discharging, and the device does not need to be used by workers to replace the collecting frame, so that the working efficiency is higher. In the embodiment, the diameter of the installation frame 24 is smaller than the inner diameter of the filtering sleeve 13, and the top of the filtering plate 25 is provided with a filtering hole. The filtering hole is convenient for filtering the oil liquid, and the oil residue above cannot pass through the filtering hole.
[0035] In the embodiment, one side of the filtering sleeve 13 is provided with a triangular through slot, and the inner side of the triangular through slot is provided with the protective plate 28. The triangular protective plate 28 can be installed at the inner side of the through slot, so that the protective plate 28 can protect the spray head 29, and the spray head 29 is not easy to be contaminated by the oil liquid.
[0036] Specific operation is, this device can be closed to the discharge pipe 11 through electromagnetic valve 12, so that the oil can be added to the inside of the rice crust fryer body 4, the oil can be heated by the rice crust fryer body 4, the rice crust raw material is placed above the rice crust frying placing net 5 to heat, after frying, the rice crust frying placing net 5 can be taken out through the taking handle 7, so that the rice crust can be taken out, after frying, the electromagnetic valve 12 can be opened, so that the oil in the inside of the rice crust fryer body 4 can enter the inside of the filter sleeve 13 and be filtered, the electric telescopic rod 17 is controlled to drive the baffle plate 18 to descend, so that the baffle plate 18 can close the inclined discharge box 15 on one side, so that the filtered oil enters the collection frame through the inclined discharge box 15 on the other side; After the oil filtration and collection are completed, the electric telescopic rod 17 is controlled to drive the baffle plate 18 to ascend, and the baffle plate 18 on the other side is controlled to descend and block, the motor 22 drives the driving shaft 23 and the mounting frame 24 to rotate, so that the mounting frame 24 can drive the filter plate 25 to overturn, so that the oil residue above the filter plate 25 can fall off after overturning, and the water pump 27 is controlled to transmit the water flow in the water storage tank 26 to the spray head 29 through the connecting pipe 30, so that the spray head 29 can wash the filter plate 25 in the opposite direction through the water flow, and the mounting frame 24 and the inner wall of the filter sleeve 13 have a certain distance, the oil residue is difficult to pass, but the mounting frame 24 is not easy to be disturbed in the rotating process.
Claims
1. A rice crust fryer oil residue filtering device, characterized by, Include: Support frame (3), one side of the support frame (3) is fixedly installed with pot bottom frying machine body (4), the top of the pot bottom frying machine body (4) is provided with pot bottom frying placement net (5), the top of the pot bottom frying placement net (5) is fixedly installed with limit board (6), the top of the limit board (6) is fixedly installed with take handle (7) on the left and right sides, the bottom of the pot bottom frying machine body (4) is fixedly installed with oil body discharge device (8), the top of the oil body discharge device (8) is provided with frying machine cleaning assembly (1), the top of the frying machine cleaning assembly (1) is provided with oil residue filtering assembly (2).
2. The oil scum filtering device of claim 1, wherein, The frying machine cleaning assembly (1) comprises a discharge pipe (11), a solenoid valve (12), a filter sleeve (13), a classification box (14) and an inclined discharge box (15), the discharge pipe (11) is fixedly installed at the bottom of the oil body discharge device (8), the solenoid valve (12) is fixedly installed on the outer side of the discharge pipe (11), the filter sleeve (13) is fixedly installed at the bottom of the discharge pipe (11), the classification box (14) is fixedly installed at the bottom of the filter sleeve (13), and the inclined discharge box (15) is fixedly installed on the left and right sides of the classification box (14).
3. The oil scum filtering device of claim 2, wherein, The top of the classification box (14) is fixedly installed with a fixing frame (16) on the left and right sides, the top of the fixing frame (16) is fixedly installed with an electric telescopic rod (17), and the output end of the electric telescopic rod (17) is fixedly installed with a blocking plate (18).
4. The oil scum filtering device of claim 1, wherein, The oil residue filtering assembly (2) comprises a support frame (21), a motor (22), a drive shaft (23), an installation frame (24) and a filter plate (25), the support frame (21) is fixedly installed on the front and rear sides of the classification box (14), the motor (22) is fixedly installed on one side of the support frame (21), the drive shaft (23) is fixedly installed on the output end of the motor (22), the installation frame (24) is fixedly installed on the inner side of the drive shaft (23), and the filter plate (25) is fixedly installed on the inner side of the installation frame (24).
5. The oil scum filtering device of claim 1, wherein, The oil residue filtering assembly (2) further comprises a water storage tank (26), a water pump (27), a protection plate (28), a spray head (29) and a connecting pipe (30), the water storage tank (26) is fixedly installed at the bottom of the classification box (14), the water pump (27) is fixedly installed at the rear side of the water storage tank (26), the protection plate (28) is fixedly installed on the inner side of the filter sleeve (13), the spray head (29) is fixedly installed at the bottom of the protection plate (28), and the connecting pipe (30) is fixedly installed on one side of the water pump (27), and one end of the connecting pipe (30) is fixedly installed at the bottom of the protection plate (28).
6. The oil scum filtering device of claim 5, wherein, The rear side of the water storage tank (26) is fixedly installed with an inlet and outlet pipe (31), the outer side of the inlet and outlet pipe (31) is fixedly installed with a connecting flange, and the outer side of the inlet and outlet pipe (31) is fixedly installed with a valve.
7. The oil scum filtering device of claim 3, wherein the oil scum filtering device is a rice crust fryer oil scum filtering device. The inclined blanking box (15) is arranged in an inclined manner, a through groove is formed in the top of the inclined blanking box (15), the material blocking plate (18) is attached to the through groove, and a sealing gasket is arranged at the bottom of the material blocking plate (18).
8. The oil scum filtering device of claim 2, wherein, One side of the inclined blanking box (15) is provided with a collecting frame, and the collecting frame is divided into a water body collecting frame and an oil body collecting frame.
9. The oil scum filtering device of claim 4, wherein, The diameter of the mounting frame (24) is smaller than the inner diameter of the filter sleeve (13), and a filter hole is formed in the top of the filter plate (25).
10. The oil scum filtering device of claim 2, wherein, A triangular through groove is formed in one side of the filter sleeve (13), and a protection plate (28) is arranged in the inner side of the triangular through groove.
Citation Information
Patent Citations
Fryer oil residue filtering and collecting device for fish processing
CN219333366U