Industrial waste grease recovery equipment
By designing an enhanced grease filtration mechanism, the problem of large particle impurities accumulating and affecting grease passage is solved, enabling convenient impurity cleaning and improving the filtration efficiency of industrial waste grease recycling equipment.
Patent Information
- Application Number
- CN202520189409.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing industrial waste oil recycling equipment, large particles of impurities accumulate on the filter plates, affecting the passage of oil and making cleaning inconvenient.
The system employs a lifting grease filtration mechanism, utilizing the combined design of an inclined filter screen and a sliding frame to cause large particles of impurities to accumulate at the angle between the sliding frame and the inclined filter screen. The sliding plate is rotated by a handle to achieve centralized cleaning of the impurities.
It reduces the impact of large particulate impurities on the passage of grease and facilitates the removal of large particulate impurities, thereby improving filtration efficiency.
Smart Images

Figure CN223788130U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of industrial waste oil treatment technology, and in particular to an industrial waste oil recycling device. Background Technology
[0002] To avoid pollution and waste caused by the direct discharge of industrial waste oil, waste oil recycling equipment has been adopted in related technologies to recycle and process waste oil. The recycled industrial waste oil has a wide range of applications and can be processed into chemical raw materials and a series of products such as soap.
[0003] A search revealed that utility model patent CN219662938U discloses an industrial waste oil recycling device, including a recycling tank, a support frame connected to the lower surface of the recycling tank, a top cover connected to the top of the recycling tank, a motor connected to the upper surface of the top cover, an inlet pipe provided on one side of the motor, a scraper shaft connected to the bottom of the motor, a stirring blade connected to the outer wall of the scraper shaft, a filter plate provided at the bottom of the scraper shaft, an outlet pipe connected to the center of the bottom of the recycling tank, a transfer pipe connected to the outer wall of the outlet pipe, an inner cavity connected to the outer wall of the transfer pipe, and conical wheels connected to the middle of both sides of the transfer pipe.
[0004] However, the above-mentioned device still has some drawbacks in actual use. The most obvious one is that although the filter plate in the recycling tank can filter out large particles of impurities in the waste oil, as the filtration process continues, large particles of impurities will accumulate on the filter plate, which will affect the normal passage of oil and make it inconvenient to clean the large particles of impurities.
[0005] Therefore, it is necessary to invent an industrial waste oil recycling device to solve the above problems. Utility Model Content
[0006] The purpose of this invention is to provide an industrial waste oil recycling device. During the waste oil filtration process, large particles of impurities filtered out can accumulate at the angle between the sliding frame and the inclined filter screen, thereby reducing their impact on oil passage. Furthermore, it allows for more convenient centralized cleaning of these large particles. This addresses the problem mentioned in the background art where, although the filter plate in the recycling tank can filter large particles of impurities from waste oil, these particles accumulate on the filter plate as the filtration process continues, affecting normal oil passage and making cleaning inconvenient.
[0007] According to one aspect of this disclosure, the following technical solution is provided: an industrial waste oil recycling device, comprising:
[0008] An oil storage device for storing industrial waste oil;
[0009] Oil stirring mechanism, the oil stirring mechanism being used to stir industrial waste oil; and
[0010] A lifting-type grease filtration mechanism, comprising a sliding frame, an inclined filter screen, a sliding plate, a handle, a rotating rod, and an L-shaped fixed arm;
[0011] The sliding frame slides vertically against the inside of the oil inlet pipe. The inclined filter screen is fixedly installed inside the sliding frame. The sliding plate is fixedly installed at the top of the sliding frame. The handle is rotatably nested on the top side of the sliding plate via a bearing. The rotating rod slides vertically onto the outside of the sliding plate and passes through the L-shaped fixed arm, and is rotatably connected to the L-shaped fixed arm via a bearing. The L-shaped fixed arm is fixedly installed on the outside of the oil inlet pipe.
[0012] According to at least one embodiment of the industrial waste oil recycling equipment disclosed herein, the oil storage mechanism includes a recycling tank, a base, and a discharge pipe. The base is fixedly disposed at the bottom of the recycling tank, and the discharge pipe is fixedly disposed through the bottom of the recycling tank. A shut-off valve is provided on the discharge pipe.
[0013] According to at least one embodiment of the industrial waste oil recycling equipment of this disclosure, the oil storage mechanism further includes a transparent observation window and an oil inlet pipe. The transparent observation window is fixedly nested on the front of the recycling tank, and the oil inlet pipe is fixedly through the top of the recycling tank.
[0014] According to at least one embodiment of the industrial waste oil recycling equipment of the present disclosure, the oil stirring mechanism includes a drive motor and a rotating shaft. The drive motor is fixedly disposed at the center of the top of the recycling tank. The rotating shaft passes through the top of the recycling tank and extends into the interior of the recycling tank and is rotatably connected to the recycling tank through a bearing. The rotating shaft is drive-connected to the drive motor.
[0015] According to at least one embodiment of the industrial waste oil recycling equipment of the present disclosure, the oil stirring mechanism further includes a plurality of stirring plates, which are uniformly fixedly arranged on the outside of the rotating shaft.
[0016] The technical effects and advantages of this utility model are as follows:
[0017] This invention features a lifting-type grease filtration mechanism. As industrial waste grease enters the recycling tank through the inlet pipe, an inclined filter screen filters the grease. Large particles in the grease fall to the bottom of the inclined filter screen, which then slides to the angle between the sliding frame and the screen. When cleaning these large particles, a trash can is placed on top of the recycling tank. A handle moves a sliding plate upwards on the inside of a rotating rod. This upward movement of the sliding plate causes the inclined filter screen to move upwards synchronously via the sliding frame. The handle then rotates the sliding plate around the rotating rod, causing the sliding frame to rotate synchronously with the inclined filter screen. As the sliding frame rotates, it moves above the trash can and tilts. At this point, large particles inside the sliding frame slide into the trash can and are collected. Compared to existing devices of the same type, this invention allows large particles to accumulate at the angle between the sliding frame and the inclined filter screen during waste grease filtration, thus reducing their impact on grease passage. Furthermore, it allows for more convenient centralized cleaning of the filtered large particles. Attached Figure Description
[0018] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.
[0019] Figure 1 This is a schematic diagram of the overall structure of an industrial waste oil recycling device according to one embodiment of the present disclosure.
[0020] Figure 2 This is a schematic diagram of the oil storage mechanism and structure of an industrial waste oil recycling device according to one embodiment of the present disclosure.
[0021] Figure 3 This is a schematic diagram of the lifting grease filtration mechanism of an industrial waste grease recycling device according to one embodiment of the present disclosure.
[0022] The specific labels in the attached figures are as follows:
[0023] 1. Oil storage mechanism; 11. Recycling tank; 12. Base; 13. Discharge pipe; 14. Transparent observation window; 15. Oil inlet pipe;
[0024] 2. Oil mixing mechanism; 21. Drive motor; 22. Rotating shaft; 23. Mixing plate;
[0025] 3. Lifting grease filtration mechanism; 31. Sliding frame; 32. Inclined filter screen; 33. Sliding plate; 34. Handle; 35. Rotating rod; 36. L-shaped fixed arm. Detailed Implementation
[0026] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.
[0027] Figure 1 This is a schematic diagram of the overall structure of an industrial waste oil recycling device according to one embodiment of the present disclosure.
[0028] Figure 2 This is a schematic diagram of the structure of an industrial waste oil recycling device according to one embodiment of the present disclosure.
[0029] Figure 3 This is a schematic diagram of the structure of an industrial waste oil recycling device according to one embodiment of the present disclosure.
[0030] like Figures 1-3 As shown, the industrial waste oil recycling equipment disclosed herein may include components such as an oil storage mechanism 1, an oil stirring mechanism 2, and an elevating oil filtration mechanism 3.
[0031] like Figure 2 As shown in this disclosure, the grease storage mechanism 1 includes a recovery tank 11, a base 12, a discharge pipe 13, a transparent observation window 14, and an oil inlet pipe 15. The base 12 is fixedly disposed at the bottom of the recovery tank 11, the discharge pipe 13 is fixedly disposed through the bottom of the recovery tank 11 and is provided with a shut-off valve on the discharge pipe 13, the transparent observation window 14 is fixedly nested on the front of the recovery tank 11, and the oil inlet pipe 15 is fixedly disposed through the top of the recovery tank 11.
[0032] This allows for observation of the stratification of waste oil inside the recovery tank 11 through the transparent observation window 14. After stratification is complete, the lower aqueous phase is first discharged into the wastewater pool through the discharge pipe 13, and then the oil phase is output through the discharge pipe 13.
[0033] like Figure 2As shown, in a preferred embodiment, the grease stirring mechanism 2 includes a drive motor 21, a rotating shaft 22, and a plurality of stirring plates 23. The drive motor 21 is fixedly disposed at the center of the top of the recycling tank 11. The rotating shaft 22 passes through the top of the recycling tank 11 and extends into the interior of the recycling tank 11 and is rotatably connected to the recycling tank 11 through a bearing. The rotating shaft 22 is drive-connected to the drive motor 21. The plurality of stirring plates 23 are uniformly fixedly disposed on the outside of the rotating shaft 22.
[0034] Therefore, after the grease enters the recycling tank 11, the drive motor 21 drives the rotating shaft 22 to rotate. When the rotating shaft 22 rotates, it drives multiple stirring plates 23 to stir and mix the filtered waste grease. Then the drive motor 21 is stopped, so that the waste grease can stand and separate into layers inside the recycling tank 11.
[0035] like Figure 3 As shown in this disclosure, the lifting grease filtration mechanism 3 includes a sliding frame 31, an inclined filter screen 32, a sliding plate 33, a handle 34, a rotating rod 35, and an L-shaped fixed arm 36. The sliding frame 31 slides vertically against the inner side of the oil inlet pipe 15. The inclined filter screen 32 is fixedly disposed on the inner side of the sliding frame 31. The sliding plate 33 is fixedly disposed on the top of the sliding frame 31. The handle 34 is rotatably nested on the top side of the sliding plate 33 via a bearing. The rotating rod 35 slides vertically onto the outer side of the sliding plate 33 and passes through the L-shaped fixed arm 36, and is rotatably connected to the L-shaped fixed arm 36 via a bearing. The L-shaped fixed arm 36 is fixedly disposed on the outer side of the oil inlet pipe 15.
[0036] Therefore, during the process of industrial waste oil entering the recycling tank 11 through the oil inlet pipe 15, the inclined filter screen 32 filters the waste oil. Large particles of impurities in the waste oil fall to the bottom of the inclined filter screen 32 and verify that the inclined filter screen 32 slides to the angle position between the sliding frame 31 and the inclined filter screen 32. When it is necessary to clean up the filtered large particles of impurities, the trash can is placed on top of the recycling tank 11, and the sliding plate 33 is moved upward inside the rotating rod 35 by the handle 34. The upward movement of the sliding plate 33 drives the inclined filter screen 32 to move upward synchronously through the sliding frame 31. The sliding plate 33 rotates around the rotating rod 35, which in turn causes the sliding frame 31 to drive the inclined filter screen 32 to rotate synchronously. As the sliding frame 31 rotates continuously, it moves to the top of the trash can and is in an inclined state. At this time, large particles of impurities inside the sliding frame 31 slide into the trash can and are collected. Compared with existing similar devices, in the process of filtering waste oil, the filtered large particles of impurities can be accumulated at the angle between the sliding frame 31 and the inclined filter screen 32, thereby reducing the impact on the passage of oil. In addition, it is more convenient to centrally clean the filtered large particles of impurities.
[0037] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.
[0038] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.
Claims
1. An industrial waste oil recovery apparatus characterized by comprising: Include: grease storage mechanism for storing industrial waste grease; grease stirring mechanism for stirring industrial waste grease; and Lifting type grease filtering mechanism, the lifting type grease filtering mechanism includes sliding frame, inclined filter screen, sliding plate, handle, rotating rod and L-shaped fixed arm; The sliding frame slides along the vertical direction and fits inside the oil inlet pipe, the inclined filter screen is fixedly arranged inside the sliding frame, the sliding plate is fixedly arranged on the top of the sliding frame, the handle is rotatably nested on the top of the side surface of the sliding plate through a bearing, the rotating rod is slidably sleeved outside the sliding plate and penetrates the L-shaped fixed arm and is rotatably connected with the L-shaped fixed arm through a bearing, and the L-shaped fixed arm is fixedly arranged outside the oil inlet pipe.
2. The industrial waste oil recovery apparatus according to claim 1, characterized by: The grease storage mechanism includes a recovery tank, a base and a discharge pipe, the base is fixedly arranged at the bottom of the recovery tank, the discharge pipe is fixedly and penetratively arranged at the bottom of the recovery tank, and a stop valve is arranged on the discharge pipe.
3. The industrial waste oil recovery apparatus according to claim 2, characterized by: The grease storage mechanism further includes a transparent observation window and an oil inlet pipe, the transparent observation window is fixedly and nestingly arranged on the front of the recovery tank, and the oil inlet pipe is fixedly and penetratively arranged on the top of the recovery tank.
4. The industrial waste oil recovery apparatus according to claim 3, characterized by: The grease stirring mechanism includes a driving motor and a rotating shaft, the driving motor is fixedly arranged at the center of the top of the recovery tank, the rotating shaft penetrates the top of the recovery tank and extends into the inside of the recovery tank and is rotatably connected with the recovery tank through a bearing, and the rotating shaft is in transmission connection with the driving motor.
5. The industrial waste oil recovery apparatus according to claim 4, characterized by: The grease stirring mechanism further includes a plurality of stirring plates, and the plurality of stirring plates are uniformly and fixedly arranged outside the rotating shaft.
Citation Information
Patent Citations
Industrial waste grease recovery equipment
CN219662938U