Treatment device for waste oil collected by range hood
By designing a range hood that collects waste oil treatment device including connection mechanism, disassembly mechanism and pressure mechanism, the problem of strong adhesion of waste oil after long-term use is solved, and the effect of rapid disassembly, installation and prevention of waste oil spills is achieved.
Patent Information
- Application Number
- CN202420398873.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-01
AI Technical Summary
After a long time of use, the accumulated waste oil treatment device of the existing range hood has strong adhesion, which leads to difficulty in cleaning and affects the use effect.
A range hood collecting waste oil treatment device including a connecting mechanism, a disassembly mechanism and a pressure mechanism is designed. The curved panel is embedded in the connecting column through the resetting action of the first spring, and rapid disassembly and installation are achieved, and waste oil is prevented from spilling through the pressure mechanism.
The rapid disassembly and installation of the range hood waste oil treatment device is realized, which is convenient for cleaning the waste oil adhered to the surface and preventing waste oil from spilling, improving the use effect.
Smart Images

Figure CN222760956U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of kitchen electrical equipment, in particular to a device for collecting and processing waste oil from a range hood. Background Art
[0002] Nowadays, most families have range hoods installed in their kitchens. When we cook, the fumes are sent into the air duct through the range hood to prevent the fumes in the kitchen from contaminating the kitchen utensils and preventing the fumes from being inhaled into the lungs of the cooks. However, when we use the range hood, the fumes pass through the oil guide hood, and the liquefied fumes will inevitably be adsorbed on the oil collection hood, which makes it inconvenient to collect and recycle the waste oil. In addition, the separation of the fumes is not thorough, which can easily cause environmental pollution.
[0003] A patent application with publication number CN212901663U discloses a device for collecting and treating waste oil from a range hood, which includes collecting and treating waste oil discharged from the range hood and integrating with the range hood. An oil collection unit device is used to collect oil fumes discharged from the range hood, and then the collected oil fumes are transported to a waste oil treatment unit device for treatment. Users can complete waste oil collection and treatment without disassembling the device, which effectively simplifies the treatment steps and is simple and convenient to use.
[0004] The above technical solution still has some problems in actual work. When the range hood is used for a long time, the accumulated waste oil has strong adhesion. Even if the accumulated waste oil is discharged, it is difficult to clean the waste oil adhered to the inside of the oil suction groove without disassembling it, resulting in reduced use effect of the range hood.
[0005] To this end, the utility model provides a device for collecting and treating waste oil from a range hood. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve the technical problem is: the utility model is a range hood waste oil collection and treatment device, comprising a range hood body, a connecting mechanism is installed on the inner wall of the bottom end of the range hood body, an oil suction groove is installed in the middle of the bottom end of the connecting mechanism, a disassembly mechanism is installed in the middle of the inner wall of the oil suction groove, and a pressure mechanism is installed at the bottom of the disassembly mechanism:
[0008] The disassembly mechanism includes a connecting column, the outer diameter of the bottom end of the connecting column is fixedly connected to the middle part of the inner wall of the oil suction groove, a curved block is slidably connected above the inner wall of the connecting column, the bottom end of the curved block is fixedly connected to a sliding rod, the outer diameter of the sliding rod is provided with a second spring, the outer diameter of the sliding rod is located below the second spring and is fixedly connected to a sliding ring.
[0009] Preferably, the connecting mechanism includes a concave plate, the outer wall of the concave plate is fixedly connected to the inner wall of the bottom end of the range hood body, the middle of the inner wall at both ends of the front and rear ends of the concave plate are slidably connected with a curved plate, the outer end of the curved plate is fixedly connected with a connecting rod, and the outer diameter of the connecting rod is provided with a first spring:
[0010] The pressure mechanism includes a connecting plate, the outer wall of the connecting plate is slidably connected to the top inner wall of the oil suction groove, the top of the connecting plate is fixedly connected to a sliding frame, the front and rear inner walls of the sliding frame are fixedly connected to sliding blocks, the bottom ends of the sliding blocks are fixedly connected to the sliding plate, and the tops of the sliding blocks are fixedly connected to tension springs.
[0011] Preferably, the outer diameters of the connecting rods slide on the inner walls of the concave plates respectively.
[0012] Preferably, the outer diameter of the sliding ring is slidably connected to the inner wall of the connecting column and is located below the curved surface block.
[0013] Preferably, the front and rear ends of the sliding block are respectively slidably connected to the inner wall of the connecting column and are located below the sliding ring.
[0014] Preferably, the top end of the tension spring is fixedly connected to the inner wall of the connecting column.
[0015] Preferably, a plurality of oil nets are fixedly connected around the inner wall of the oil suction groove.
[0016] The beneficial effects of the utility model are as follows:
[0017] 1. The waste oil treatment device for a range hood collected by the utility model is driven by the reset action of the first spring to embed the curved panel into the through hole matched with the connecting column, so as to complete the installation of the waste oil treatment device for the range hood. Then, by pressing the sliding rod, the curved surface block is driven by the sliding rod to squeeze the curved panels on both sides so that the curved panels slide out of the outside of the connecting column, and then the limit on the connecting column is cancelled, so as to complete the disassembly of the waste oil treatment device for the range hood, thereby realizing the rapid disassembly and installation of the waste oil treatment device for the range hood, and being able to clean the waste oil adhering to the surface of the device.
[0018] 2. The utility model describes a range hood waste oil collection and treatment device. When a lot of waste oil accumulates on the surface of the connecting plate, the connecting plate drives the sliding frame to descend under the action of pressure, and then the sliding frame drives the sliding block to descend, and the sliding block drives the sliding plate at the bottom to descend, and then the scale set on the surface of the sliding plate can be used to understand the capacity of the range hood waste oil collection through the extended sliding plate, thereby preventing the waste oil from overflowing and leaking. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The utility model will be further described below in conjunction with the accompanying drawings.
[0020] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model;
[0021] Figure 2 It is a cross-sectional view of the concave plate of the first embodiment of the utility model;
[0022] Figure 3 This is a diagram of the internal structure of the connecting column of the first embodiment of the utility model;
[0023] Figure 4 It is an exploded view of the first embodiment of the utility model;
[0024] Figure 5 This is a diagram of the internal structure of the sliding frame of the first embodiment of the utility model;
[0025] In the figure: 1. range hood body; 2. connecting mechanism; 21. concave plate; 22. curved plate; 23. connecting rod; 24. first spring; 3. oil suction groove; 4. disassembly mechanism; 41. connecting column; 42. curved block; 43. sliding rod; 44. second spring; 45. sliding ring; 5. pressure mechanism; 51. connecting plate; 52. sliding frame; 53. sliding block; 54. sliding plate; 55. tension spring; 6. oil net. DETAILED DESCRIPTION
[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0027] Embodiment 1
[0028] like Figure 1-5 As shown, a range hood waste oil collection and treatment device according to an embodiment of the utility model comprises a range hood body 1, a connection mechanism 2 is installed on the inner wall of the bottom end of the range hood body 1, an oil suction groove 3 is installed in the middle of the bottom end of the connection mechanism 2, a disassembly mechanism 4 is installed in the middle of the inner wall of the oil suction groove 3, and a pressure mechanism 5 is installed at the bottom of the disassembly mechanism 4:
[0029] The disassembly mechanism 4 includes a connecting column 41, the bottom outer diameter of the connecting column 41 is fixedly connected to the middle of the inner wall of the oil suction groove 3, a curved block 42 is slidably connected above the inner wall of the connecting column 41, the bottom end of the curved block 42 is fixedly connected to a sliding rod 43, the outer diameter of the sliding rod 43 is provided with a second spring 44, the outer diameter of the sliding rod 43 is located below the second spring 44 and is fixedly connected to a sliding ring 45, the sliding ring 45:
[0030] The connecting mechanism 2 includes a concave plate 21, the outer wall of the concave plate 21 is fixedly connected to the inner wall of the bottom end of the range hood body 1, and the middle of the inner wall at the front and rear ends of the concave plate 21 are slidably connected with a curved plate 22, and the outer end of the curved plate 22 is fixedly connected with a connecting rod 23, and the outer diameter of the connecting rod 23 is provided with a first spring 24.
[0031] Specifically, when the range hood is used, the oil smoke is sucked upward and passes through the oil net 6, the liquefied oil smoke will be adsorbed in the oil net 6, and the waste oil will enter the oil suction groove 3 along the oil net 6. After using the range hood for a long time, a certain amount of waste oil will accumulate in the oil suction groove, and the waste oil has strong adhesion. It is necessary to regularly disassemble and clean the oil suction groove 3 that is filled with waste oil with strong viscosity. In the initial state, the curved block 42 is located below the curved panel 22. By pressing the sliding rod 43 at the bottom end of the disassembly mechanism 4 and driving the sliding rod 43 to move upward, the sliding rod 43 drives the curved surface block 42 to move upward, and the curved surface block 42 moves upward to a certain distance and contacts the bottom end of the curved plate 22. Through the curved surface set by the curved plate 22 and the curved surface block 42, the curved surface block 42 continues to move upward to the top of the inner wall of the connecting column 41, so that the bottoms of the front and rear ends of the curved surface block 42 are flush with the curved plate 22, and are squeezed to slide out of the through hole of the connecting column 41 and move to the inner wall of the concave plate 21, thereby releasing the limit of the oil suction groove 3, and the oil suction groove 3 is disassembled, thereby realizing the rapid disassembly of the waste oil collection device of the range hood, facilitating the cleaning of the waste oil adhering to the surface, and collecting the clean waste oil. The oil groove 3 is embedded in the installation groove set at the bottom end of the concave plate 21, and the disassembly mechanism 4 is conveniently embedded in the limiting groove in the middle of the concave plate 21 through a preset track. When the disassembly mechanism 4 slides upward for a distance, the connecting column 41 contacts the curved plate 22, and the curved plate 22 is squeezed into the inside of the concave plate 21 through the smooth curved surface set by the curved plate 22, so that the connecting column 41 continues to slide. When the connecting column 41 slides to a fixed position, the elastic force applied by the first spring 24 fixed at the rear end of the curved plate 22 drives the curved plate 22 to move inwardly toward each other and move into the through holes set on both sides of the connecting column 41, thereby limiting the oil suction groove 3 and the disassembly mechanism 4, and then realizing the rapid installation of the waste oil collection device of the range hood.
[0032] like Figure 5 As shown, the pressure mechanism 5 includes a connecting plate 51, the outer wall of the connecting plate 51 is slidably connected to the top inner wall of the oil suction groove 3, the top of the connecting plate 51 is fixedly connected to a sliding frame 52, the inner walls of the front and rear ends of the sliding frame 52 are fixedly connected to sliding blocks 53, the bottom ends of the sliding blocks 53 are fixedly connected to sliding plates 54, and the top ends of the sliding blocks 53 are fixedly connected to tension springs 55.
[0033] Specifically, in the initial state, the connecting plate 51 and the sliding frame 52 are kept above the slide rail set below the connecting column 41 under the tension of the tension spring 55. When a lot of waste oil accumulates on the surface of the connecting plate 51, under the action of gravity, the connecting plate 51 drives the sliding frame 52 to descend, and then drives the sliding block 53 to descend through the sliding frame 52, and drives the sliding plate 54 at the bottom to descend through the sliding block 53, and then through the scale set on the surface of the sliding plate 54, the user can understand the capacity of the waste oil collected by the range hood through the extended sliding plate 54, and can deal with it in time to prevent the waste oil from leaking.
[0034] like Figure 4 As shown, the outer side of the connecting rod 23 slides on the inner wall of the concave plate 21 .
[0035] Specifically, when the connecting rod 23 slides on the inner wall of the concave plate 21 , the stability of the curved plate 22 driven by the first spring 24 is improved.
[0036] like Figure 4 As shown, the outer diameter of the sliding ring 45 is slidably connected to the inner wall of the connecting column 41 and is located below the curved block 42 .
[0037] Specifically, when the sliding ring 45 is moved by the sliding rod 43, the sliding ring 45 squeezes the second spring 44 of the same outer diameter, and then the second spring 44 resets the sliding ring 45 on the inner wall of the connecting column 41, so that the sliding ring 45 drives the sliding rod 43 to reset.
[0038] like Figure 5 As shown, the front and rear ends of the sliding block 53 are respectively slidably connected to the inner wall of the connecting column 41 and are located below the sliding ring 45.
[0039] Specifically, the sliding block 53 slides on the inner wall of the connecting column 41 , thereby improving the stability of the pressure mechanism 5 when sliding.
[0040] like Figure 5 As shown, the top end of the tension spring 55 is fixedly connected to the inner wall of the connecting column 41 .
[0041] Specifically, by fixing the tension spring 55 at both ends of the connecting column 41 and the sliding block 53 , the verticality and stability of the tension spring 55 can be ensured, so that the tension spring 55 can work normally.
[0042] like Figure 1 As shown, a plurality of oil nets 6 are fixedly connected around the inner wall of the oil suction groove 3 .
[0043] Specifically, the oil net 6 installed on the inner wall of the oil suction groove 3 is used to separate the oil smoke, thereby preventing oil droplets from accumulating in the smoke pipe for a long time and affecting the service life of the range hood.
[0044] Working principle: first, when a lot of waste oil accumulates on the surface of the connecting plate 51, the connecting plate 51 drives the sliding frame 52 to descend due to the gravity of the accumulated waste oil, and then the sliding frame 52 drives the sliding block 53 to descend, and the sliding block 53 drives the sliding plate 54 at the bottom to descend, and then the scale set on the surface of the sliding plate 54 is used to understand the capacity of the waste oil collected by the range hood through the extended sliding plate 54, so as to prevent the waste oil from overflowing and leaking, and then the sliding rod 43 at the bottom end of the disassembly mechanism 4 is pressed to drive the sliding rod 43 to move upward, and then the sliding rod 43 drives the curved surface block 42 to move upward, and the curved surface block 42 moves upward to a certain distance and contacts the bottom end of the curved panel 22, and the curved surface set by the curved panel 22 and the curved surface block 42 makes the curved surface block 42 squeeze the curved panel 22 when it continues to move, so that it slides out of the connecting plate The connecting column 41 is moved to the through hole of the connecting column 41 and moves to the inner wall of the concave plate 21, thereby releasing the limit of the oil suction groove 3, so that the waste oil inside the device is processed. When the waste oil is processed, the disassembly mechanism 4 is embedded in the limit groove in the middle of the concave plate 21. When the disassembly mechanism 4 slides for a distance, the connecting column 41 contacts the curved plate 22, and the curved plate 22 is squeezed into the concave plate 21 through the smooth curved surface set by the curved plate 22, so that the connecting column 41 continues to slide. When the connecting column 41 slides to a fixed position, the elastic force applied by the first spring 24 fixed at the rear end of the curved plate 22 drives the curved plate 22 to move inwardly toward each other and move into the through holes set on both sides of the connecting column 41, thereby limiting the oil suction groove 3 and the disassembly mechanism 4, and then realizing the rapid installation of the range hood waste oil collection device.
[0045] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A device for collecting waste oil from a range hood, comprising a range hood body (1), characterized in that: A connecting mechanism (2) is installed on the inner wall of the bottom end of the range hood body (1); an oil suction groove (3) is installed in the middle of the bottom end of the connecting mechanism (2); a disassembly mechanism (4) is installed in the middle of the inner wall of the oil suction groove (3); and a pressure mechanism (5) is installed at the bottom end of the disassembly mechanism (4): The disassembly mechanism (4) comprises a connecting column (41), the outer diameter of the bottom end of the connecting column (41) is fixedly connected to the middle part of the inner wall of the oil suction groove (3), a curved block (42) is slidably connected to the upper part of the inner wall of the connecting column (41), the bottom end of the curved block (42) is fixedly connected to a sliding rod (43), the outer diameter of the sliding rod (43) is provided with a second spring (44), the outer diameter of the sliding rod (43) is located below the second spring (44) and is fixedly connected to a sliding ring (45), the sliding ring (45): The connecting mechanism (2) comprises a concave plate (21), the outer wall of the concave plate (21) is fixedly connected to the inner wall of the bottom end of the range hood body (1) on all sides, the middle parts of the inner walls at the front and rear ends of the concave plate (21) are slidably connected with curved panels (22), the outer ends of the curved panels (22) are respectively fixedly connected with connecting rods (23), and the outer diameters of the connecting rods (23) are each provided with first springs (24).
2. The device for collecting waste oil from a range hood according to claim 1, characterized in that: The pressure mechanism (5) comprises a connecting plate (51), the outer wall of the connecting plate (51) is slidably connected to the inner wall of the top end of the oil suction groove (3), the top end of the connecting plate (51) is fixedly connected to a sliding frame (52), the inner walls at both ends of the sliding frame (52) are fixedly connected to sliding blocks (53), the bottom end of the sliding block (53) is fixedly connected to a sliding plate (54), and the top end of the sliding block (53) is fixedly connected to a tension spring (55).
3. The device for collecting waste oil from a range hood according to claim 2, characterized in that: The outer diameters of the connecting rods (23) slide on the inner walls of the concave plates (21) respectively.
4. The device for collecting waste oil from a range hood according to claim 3, characterized in that: The outer diameter of the sliding ring (45) is slidably connected to the inner wall of the connecting column (41) and is located below the curved surface block (42).
5. The device for collecting waste oil from a range hood according to claim 4, characterized in that: The front and rear ends of the sliding block (53) are respectively slidably connected to the inner wall of the connecting column (41) and are located below the sliding ring (45).
6. The device for collecting waste oil from a range hood according to claim 5, characterized in that: The top end of the tension spring (55) is fixedly connected to the inner wall of the connecting column (41).
7. The device for treating waste oil collected by a range hood according to claim 6, characterized in that: A plurality of oil nets (6) are fixedly connected around the inner wall of the oil suction groove (3).
Citation Information
Patent Citations
Range hood waste oil collection treatment device
CN212901663U