Continuous static oil-water separation device for kitchen waste
Through the design of the sealing plate and airbag structure, the problems of quantitative transportation of kitchen waste and odor sealing are solved, and the efficient continuity and environmental friendliness of oil-water separation of kitchen waste are achieved.
Patent Information
- Application Number
- CN202422259477.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In the existing continuous static oil-water separation device of kitchen waste, the dual return silo cannot be transported in quantitative terms, resulting in uneven kitchen waste, long separation time of oil and fat, and odor is prone to overflow, affecting environmental quality.
The sealing plate and airbag structure are adopted, and the sealing plate is rotated by the motor to achieve quantitative feeding. The airbag closes the odor, and the spring mechanism ensures sealing and airbag life, realizing quantitative delivery and odor closure.
It realizes the quantitative and even delivery of kitchen waste, shortens the oil separation time, reduces odor spills, and improves separation efficiency and environmental quality.
Smart Images

Figure CN223175899U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil-water separation for kitchen waste, in particular to a continuous static oil-water separation device for kitchen waste. Background Technique
[0002] If the oil in kitchen waste is directly discharged without treatment, it will pollute the environment. The use of an oil-water separation device effectively reduces this kind of pollution. Then, the oil separated by the oil-water separation device can be further processed into raw materials for biodiesel or other industrial uses, realizing the recycling and reuse of resources;
[0003] When the existing continuous static oil-water separation device for kitchen waste is in use, it is necessary to manually transport kitchen waste into the oil-water separation device frequently, so that the continuous oil-water separation of kitchen waste cannot be carried out, and then the labor cost is increased;
[0004] To solve the above defects, a continuous static oil-water separation device for kitchen waste with the publication number of CN214360396U sets a double-return feeding bin and a triple-return static oil-water separation bin, and sets low-temperature and high-temperature heat exchangers respectively to ensure that under the demulsification temperature, the static separation time of the oily wastewater is extended as much as possible, and the continuous static separation is carried out by making full use of the physical properties of oil and water. The device has a simple structure;
[0005] In the actual use of the above device, although the double-return feeding bin is used to transport kitchen waste, the double-return feeding bin cannot carry out quantitative transportation, resulting in uneven transportation of kitchen waste in the double-return feeding bin, and then the time-consuming for oil separation is longer.
[0006] Therefore, we propose a continuous static oil-water separation device for kitchen waste that can well solve the above problems. Content of the Utility Model
[0007] The purpose of the utility model is to provide a continuous static oil-water separation device for kitchen waste to solve the problem that the double-return feeding bin in the current market cannot carry out quantitative transportation, resulting in uneven transportation of kitchen waste in the double-return feeding bin, and then the time-consuming for oil separation is longer as mentioned in the above background technique.
[0008] To achieve the above purpose, the utility model provides the following technical solution: a continuous static oil-water separation device for kitchen waste, including the main body of the oil-water separation device, and a sewage discharge port is arranged at the right end of the main body of the oil-water separation device;
[0009] It further includes:
[0010] A storage chamber is connected to the top of the left end of the main body of the oil-water separation device. A motor is fixedly connected to the top of the main body of the oil-water separation device. A first gear is key-connected to the output end on the left side of the motor. A second gear meshes with the top of the first gear. The middle of the second gear is key-connected to the right end of a rotating rod. The rotating rod is connected to the main body of the oil-water separation device through a bearing. The left end of the rotating rod extends into the interior of the storage chamber to form a rotating mechanism. A sealing plate is fixed to the left end of the rotating rod. The sealing plate rotates inside the storage chamber to form a sealing mechanism.
[0011] Preferably, the tooth blocks on the first gear are arranged in half, and the other half is a smooth surface.
[0012] Preferably, the left end of the rotating rod is nested with a first spring, and the left end of the first spring is connected to the outer wall of the storage chamber.
[0013] Preferably, an isolation cover is attached to the top of the storage chamber, and a pressure rod is slidably connected inside the isolation cover.
[0014] Preferably, the top of the pressure rod extends into the interior of the air storage rod. The bottom of the pressure rod is nested with a second spring, and the top of the second spring is connected to the bottom of the isolation cover.
[0015] Preferably, the air storage rod is nested inside the isolation cover, and the interior of the air storage rod contains air.
[0016] Preferably, a trachea is connected to the top of the air storage rod. The bottom of the trachea is connected to an airbag. The trachea is nested inside the isolation cover. The outer wall of the airbag is fixed to the inner wall of the isolation cover. The inner wall of the airbag is attached to the outer wall of the storage chamber to form a sealing mechanism.
[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows: This continuous static oil-water separation device for kitchen waste can perform quantitative transportation and avoid the overflow of peculiar smells. By the rotation of the sealing plate, the purpose of quantitative feeding can be achieved, thereby reducing the separation time. And through the airbag, the peculiar smell can be sealed, thus reducing the overflow of the peculiar smell. The specific content is as follows:
[0018] (1) A sealing plate is provided. The output end of the motor drives the rotating rod to rotate, so that the sealing plate can drive the sealing plate to rotate. Then, through the rotation of the sealing plate, the purpose of quantitatively discharging kitchen waste can be achieved, which is convenient for the separation of grease, and thus improves the efficiency of continuous grease separation;
[0019] (2) An airbag is provided. By the movement of the pressure rod, the air in the air storage rod can be transported into the airbag, thereby improving the sealing performance between the isolation cover and the storage chamber, and then avoiding the overflow of kitchen peculiar smells, thus improving the quality of the surrounding environment;
[0020] (3) A first spring is provided. The left end of the rotating rod is nested and connected with the first spring, and the left end of the first spring is connected to the outer wall of the storage chamber. Thus, the first spring can drive the rotating rod to reverse, facilitating the sealing plate to achieve the purpose of quantitative feeding.
[0021] (4) A second spring is provided. The top of the pressing rod extends into the inside of the air storage rod, and the bottom of the pressing rod is nested with the second spring. The top of the second spring is connected to the bottom of the isolation cover. Thus, the second spring can limit the pressing rod, facilitating the reset of the pressing rod.
[0022] (5) An air storage rod is provided. The air storage rod is nested inside the isolation cover, and the inside of the air storage rod contains air. Thus, the air storage rod can store air, reducing the friction between the airbag and the storage chamber, and improving the service life of the airbag. Description of the Drawings
[0023] Figure 1 It is a front view structural schematic diagram of the present utility model;
[0024] Figure 2 It is a side view structural schematic diagram of the present utility model;
[0025] Figure 3 It is of the present utility model Figure 2 An enlarged structural schematic diagram of part A in the present utility model;
[0026] Figure 4 It is a front sectional structural schematic diagram of the storage chamber of the present utility model;
[0027] Figure 5 It is a front view structural schematic diagram of the air storage rod of the present utility model;
[0028] Figure 6 It is of the present utility model Figure 5 An enlarged structural schematic diagram of part B in the present utility model.
[0029] In the figure: 1. Oil-water separation device body; 2. Drain port; 3. Storage chamber; 4. Motor; 5. First gear; 6. Second gear; 7. Rotating rod; 8. Sealing plate; 9. First spring; 10. Isolation cover; 11. Pressing rod; 12. Second spring; 13. Air storage rod; 14. Air pipe; 15. Airbag. Detailed Embodiment
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0031] Embodiment 1: The present utility model solves the problem that the existing double-return feeding bin cannot perform quantitative transportation, resulting in uneven transportation of kitchen waste in the double-return feeding bin, and then a long time-consuming for oil-water separation. The efficiency of continuous oil-water separation of kitchen waste can be improved through the sealing plate 8, and it discloses:
[0032] An oil-water separation device body 1, a sewage discharge port 2 is provided at the right end of the oil-water separation device body 1; further comprising: a storage chamber 3 is connected to the top of the left end of the oil-water separation device body 1, and a motor 4 is fixedly connected to the top of the oil-water separation device body 1, and a first gear 5 is key-connected to the output end on the left side of the motor 4, and a second gear 6 is engaged with the top of the first gear 5, and the middle of the second gear 6 is key-connected to the right end of the rotating rod 7, the rotating rod 7 is connected to the oil-water separation device body 1 through a bearing, and the left end of the rotating rod 7 extends into the interior of the storage chamber 3 to form a rotating mechanism, and a sealing plate 8 is fixed to the left end of the rotating rod 7, and the sealing plate 8 rotates inside the storage chamber 3 to form a sealing mechanism. The tooth blocks on the first gear 5 are arranged in half, and the other half is a smooth surface. The left end of the rotating rod 7 is nested and connected with a first spring 9, and the left end of the first spring 9 is connected to the outer wall of the storage chamber 3;
[0033] Reference Figures 1 to 4 , the kitchen waste is centrally placed in the storage chamber 3 for storage, and then the motor 4 is started, so that the output end of the motor 4 drives the first gear 5 to rotate, and then the rotation of the first gear 5 drives the second gear 6 to rotate, and then the rotation of the second gear 6 drives the sealing plate 8 to rotate through the rotating rod 7, and then the sealing plate 8 can be disengaged from the sealing of the storage chamber 3, and then the kitchen waste inside the storage chamber 3 is put into the interior of the oil-water separation device body 1 due to gravity, and the rotating rod 7 rotates to squeeze the first spring 9, so that the first spring 9 is compressed under force. When the first gear 5 and the second gear 6 are disengaged from meshing, the first spring 9 can push the rotating rod 7 to rotate in the reverse direction, so that the rotating rod 7 rotates to drive the sealing plate 8 to play a sealing role again, and then the purpose of quantitative feeding is achieved. Then the kitchen waste is discharged through the sewage discharge port 2, and the oil and water in the kitchen waste are separated and stored inside the oil-water separation device body 1 (the separation of oil and water from kitchen waste by the oil-water separation device body 1 is a mature existing technology, so it will not be described in detail), and continuous separation of oil and water from kitchen waste can be achieved through the rotation of the sealing plate 8;
[0034] Embodiment 2: The present utility model solves the problem that odor is generated during the oil-water separation of kitchen waste. The isolation cover 10 can avoid the generation of odor, and discloses:
[0035] The top of the storage chamber 3 is fitted with an isolation cover 10, and a pressure rod 11 is slidably connected inside the isolation cover 10. The air storage rod 13 is nested inside the isolation cover 10, and the inside of the air storage rod 13 contains air. The top of the air storage rod 13 is connected to an air pipe 14, and the bottom of the air pipe 14 is connected to an airbag 15. And the air pipe 14 is nested inside the isolation cover 10, and the outer wall of the airbag 15 is fixed on the inner wall of the isolation cover 10. The inner wall of the airbag 15 is fitted on the outer wall of the storage chamber 3 to form a sealing mechanism;
[0036] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6 , cover the isolation cover 10 on the storage chamber 3, and then make the pressure rod 11 move under the extrusion of the storage chamber 3, so that the movement of the pressure rod 11 will squeeze the second spring 12, so that the second spring 12 is compressed and stressed. And the movement of the pressure rod 11 will squeeze the air inside the air storage rod 13, so that the air inside the air storage rod 13 will be transported through the air pipe 14 into the inside of the airbag 15, and then the airbag 15 can expand, so as to seal the gap between the isolation cover 10 and the storage chamber 3 through the expansion of the airbag 15, thereby avoiding the overflow of the odor of the kitchen waste in the storage chamber 3, and thus improving the quality of the surrounding environment;
[0037] Embodiment 3: The present utility model solves the problem that the airbag 15 in Embodiment 2 is easily worn due to friction with the storage chamber 3. The second spring 12 can transport the gas in the airbag 15 into the inside of the air storage rod 13, thereby improving the service life of the airbag 15, and discloses:
[0038] The top of the pressure rod 11 extends into the inside of the air storage rod 13, and the bottom of the pressure rod 11 is nested with a second spring 12, and the top of the second spring 12 is connected to the bottom of the isolation cover 10;
[0039] Reference Figure 1 、 Figure 2 、 Figure 5 and Figure 6, when it is necessary to add kitchen waste into the storage chamber 3, by pulling the isolation cover 10, the second spring 12 will then push the pressure rod 11 to reset. Subsequently, the movement of the pressure rod 11 will cause a negative pressure to be generated inside the air storage rod 13. Then, the negative pressure will cause the air in the airbag 15 to be redelivered into the air storage rod 13 through the air pipe 14 for storage. Then, the airbag 15 can become deflated, thereby increasing the gap between the airbag 15 and the storage chamber 3. Subsequently, the abrasion between the moving airbag 15 and the storage chamber 3 is reduced, thereby increasing the service life of the airbag 15.
[0040] Working principle: When using the continuous static oil-water separation device for kitchen waste, first, refer to Figures 1 to 4 , centrally place the kitchen waste in the storage chamber 3 for storage. Then, start the motor 4, so that the output end of the motor 4 drives the first gear 5 to rotate. Then, the rotation of the second gear 6 drives the sealing plate 8 to rotate through the rotating rod 7. Then, the kitchen waste inside the storage chamber 3 is placed into the inside of the oil-water separation device body 1 due to gravity. And the rotation of the rotating rod 7 squeezes the first spring 9. Through the first spring 9, the rotating rod 7 can be pushed to rotate in the reverse direction, thereby achieving the purpose of quantitative feeding. Then, the kitchen waste is discharged through the sewage outlet 2, and the oil and water in the kitchen waste are separated and stored inside the oil-water separation device body 1 for centralized treatment. And through the rotation of the sealing plate 8, the continuous separation of the oil and water of the kitchen waste can be achieved;
[0041] Refer to Figure 1 , Figure 2 , Figure 5 and Figure 6 , cover the isolation cover 10 on the storage chamber 3. Then, the pressure rod 11 is moved by the extrusion of the storage chamber 3, and the movement of the pressure rod 11 will squeeze the air inside the air storage rod 13. Subsequently, the airbag 15 can expand, thereby sealing the gap between the isolation cover 10 and the storage chamber 3 through the expansion of the airbag 15. Subsequently, the odor of the kitchen waste in the storage chamber 3 is prevented from overflowing, thereby improving the quality of the surrounding environment;
[0042] Refer to Figure 1 , Figure 2 , Figure 5 and Figure 6 , when it is necessary to add kitchen waste into the storage chamber 3, then the negative pressure will cause the air in the airbag 15 to be redelivered into the air storage rod 13 through the air pipe 14 for storage. Then, the airbag 15 can become deflated, thereby increasing the gap between the airbag 15 and the storage chamber 3. Subsequently, the abrasion between the moving airbag 15 and the storage chamber 3 is reduced, thereby increasing the service life of the airbag 15.
[0043] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0044] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A continuous static oil-water separation device for kitchen waste, comprising an oil-water separation device body (1), and a sewage discharge port (2) is arranged at the right end of the oil-water separation device body (1). It is characterized in that It further comprises: A storage chamber (3) is connected to the top of the left end of the oil-water separation device body (1), and a motor (4) is fixedly connected to the top of the oil-water separation device body (1). A first gear (5) is key-connected to the output end on the left side of the motor (4), and a second gear (6) meshes with the top of the first gear (5). The middle of the second gear (6) is key-connected to the right end of a rotating rod (7). The rotating rod (7) is connected to the oil-water separation device body (1) through a bearing, and the left end of the rotating rod (7) extends into the interior of the storage chamber (3) to form a rotating mechanism. A sealing plate (8) is fixed to the left end of the rotating rod (7). The sealing plate (8) rotates inside the storage chamber (3) to form a sealing mechanism.
2. The continuous static oil-water separation device for kitchen waste according to claim 1, characterized in that: The tooth blocks on the first gear (5) are arranged in half, and the other half is a smooth surface.
3. The continuous static oil-water separation device for kitchen waste according to claim 1, characterized in that: The left end of the rotating rod (7) is nested and connected with a first spring (9), and the left end of the first spring (9) is connected to the outer wall of the storage chamber (3).
4. A continuous static oil-water separation device for kitchen waste according to claim 1, characterized in that: An isolation cover (10) is attached to the top of the storage chamber (3), and a pressing rod (11) is slidably connected inside the isolation cover (10).
5. A continuous static oil-water separation device for kitchen waste according to claim 4, characterized in that: The top of the pressing rod (11) extends into the interior of an air storage rod (13), and a second spring (12) is nested at the bottom of the pressing rod (11). The top of the second spring (12) is connected to the bottom of the isolation cover (10).
6. The continuous static oil-water separation device for kitchen waste according to claim 5, wherein: The air storage rod (13) is nested inside the isolation cover (10), and the interior of the air storage rod (13) contains air.
7. A continuous static oil-water separation device for kitchen waste according to claim 6, characterized in that: The top of the air storage rod (13) is connected to an air pipe (14), and the bottom of the air pipe (14) is connected to an air bag (15). The air pipe (14) is nested inside the isolation cover (10), and the outer wall of the air bag (15) is fixed to the inner wall of the isolation cover (10). The inner wall of the air bag (15) is attached to the outer wall of the storage chamber (3) to form a sealing mechanism.
Citation Information
Patent Citations
Continuous static oil-water separation device for kitchen waste
CN214360396U