An oil outlet anti-blocking device of an oil-water separation tank
Patent Information
- Application Number
- CN202522396167.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-12
AI Technical Summary
[0004]本实用新型的目的在于提供一种油水分离箱出油口防堵装置,以解决上述过油器对于动物脂肪等高粘度油脂,排油出口存在附着堵塞的风险问题
[0013]本实用新型至少具备以下有益效果:通过设置保护套、清理组件和定时组件,保护套连接在箱体内部,保护套用于保护清理组件,进而延长清理组件使用寿命,清理组件连接在箱体上,且清理组件与排油口相对应,清理组件用于清理排油口,防止堵塞,实现自动清理功能,有效防止因油污堆积、杂质附着造成的排油口堵塞;
Smart Images

Figure CN224869886U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil outlet anti-clogging technology, specifically an oil outlet anti-clogging device for an oil-water separator. Background Technology
[0002] An oil-water separator is a device used to separate oil and water from oily wastewater. It is widely used in industries such as catering, machinery manufacturing, and petrochemicals. Its main function is to reduce the oil content in wastewater and prevent oil from entering sewers or wastewater treatment systems, causing blockages or environmental pollution.
[0003] Currently, most common oil draining devices employ fixed drain pipes or float-type draining structures, while oil layer monitoring devices often use probe-type sensors. In actual operation, these structures commonly suffer from the problem of grease easily adhering to their surfaces, affecting detection accuracy and consequently impacting oil draining control. To address these issues, Chinese patent CN202310862070.7 proposes a novel oil draining device. This patent discloses a simpler structure for controlling oil layer height and draining speed, while also reducing equipment manufacturing costs. A vibration device prevents floating oil from clogging the probe's sensing end, thus improving monitoring performance. However, for high-viscosity greases such as animal fats, the drain outlet of the oil separator may experience clogging due to oil adhesion. Therefore, we propose an anti-clogging device for the oil outlet of an oil-water separator. Utility Model Content
[0004] The purpose of this invention is to provide an anti-clogging device for the oil outlet of an oil-water separator, so as to solve the risk of adhesion and blockage at the discharge outlet of the above-mentioned oil filter for high-viscosity oils such as animal fats.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an oil-water separator outlet anti-clogging device, comprising: a housing, an oil filter, an oil drain outlet and an oil drain pipe, wherein the oil filter is located inside the housing and is used to control the oil layer height and guide the grease discharge, the oil drain outlet is located on the upper side of the oil filter, and the oil drain pipe is connected to the oil filter and discharges the grease to an external collection container. Also includes: The protective cover is connected inside the housing and is used to protect the cleaning component. The cleaning component is connected to the housing and corresponds to the oil drain port. The cleaning component is used to clean the oil drain port. The timer component is connected to the housing and is used to start the cleaning component at regular intervals to clean the oil drain port.
[0006] The cleaning component includes a sliding rod connected inside a protective sleeve and connected to an oiler. An electric telescopic rod is connected to the top of the housing, with one end of the electric telescopic rod extending into the protective sleeve and connected to the oiler.
[0007] The top of the housing is connected to a fixing frame, which is connected to the electric telescopic rod and is used to fix the electric telescopic rod.
[0008] The slide rod is connected to a scraper with an adjustment hole. The slide rod has several connection holes, and the adjustment holes correspond to the connection holes. A fixing bolt is connected to the adjustment hole, and the fixing bolt is connected to the connection hole.
[0009] The drain pipe is a flexible hose.
[0010] The timing component includes a fixed sleeve connected to the top of the housing. A motor is connected inside the fixed sleeve, and a rotating shaft is connected to the output shaft of the motor. A gear is connected to the rotating shaft.
[0011] The fixed sleeve is connected to a second rotating shaft, and a second gear is connected to the second rotating shaft. The first gear and the second gear mesh with each other, and a trigger is connected to the second rotating shaft.
[0012] The triggering component includes a trigger plate connected to the second rotating shaft. A pressure plate is provided inside the fixed sleeve. A torsion spring is connected between the pressure plate and the fixed sleeve. A pressure switch is connected to the fixed sleeve. The pressure plate and the pressure switch correspond to each other. The pressure switch is used to control the electric telescopic rod.
[0013] This utility model has at least the following beneficial effects: by setting a protective cover, a cleaning component and a timing component, the protective cover is connected inside the box and is used to protect the cleaning component, thereby extending the service life of the cleaning component. The cleaning component is connected to the box and corresponds to the oil drain port. The cleaning component is used to clean the oil drain port, prevent blockage, realize the automatic cleaning function, and effectively prevent the oil drain port from being blocked due to oil accumulation and impurity adhesion. The timer component is connected to the housing and is used to start the cleaning component at regular intervals to clean the oil drain port. By setting the timer component, the problem of oil drain port blockage caused by oil accumulation and impurities is effectively avoided, reducing the frequency of manual cleaning and realizing automatic timed cleaning of the oil drain port. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the box structure of this utility model; Figure 3 This is a schematic diagram of the cleaning component of this utility model; Figure 4 This is a schematic diagram of the oiler structure of this utility model; Figure 5 for Figure 4 Enlarged view of region A in the middle; Figure 6This is a schematic diagram of the timing component structure of this utility model.
[0015] In the diagram: 1. Housing; 2. Oil drain pipe; 3. Cleaning assembly; 31. Fixing bracket; 4. Timing assembly; 41. Fixing sleeve; 5. Protective sleeve; 6. Conveying port; 7. Slide rod; 8. Electric telescopic rod; 9. Scraper; 10. Oil passer; 11. Oil drain port; 12. Adjusting hole; 13. Connecting hole; 14. Fixing bolt; 15. Motor; 16. Shaft 1; 17. Gear 1; 18. Shaft 2; 19. Gear 2; 20. Trigger plate; 21. Pressure plate; 22. Pressure switch. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] Example 1 Please see Figures 1 to 6 This utility model provides a technical solution: an oil-water separator outlet anti-clogging device, comprising: a box body 1, an oil filter 10, an oil outlet 11, and an oil drain pipe 2. The box body 1 is used to contain the oil-water mixture to be separated. The oil filter 10 is located inside the box body 1 and is used to control the oil layer height and guide the grease discharge. The oil outlet 11 is opened on the upper side of the oil filter 10 and is used to discharge the upper layer of grease. The oil drain pipe 2 is connected to the oil filter 10 and discharges the grease to an external collection container. Also includes: The protective cover 5 and the cleaning component 3 are connected inside the housing 1. The protective cover 5 is used to protect the cleaning component 3, thereby extending the service life of the cleaning component 3. The cleaning component 3 is connected to the housing 1 and corresponds to the oil drain port 11. The cleaning component 3 is used to clean the oil drain port 11 to prevent blockage and realize the automatic cleaning function, effectively preventing the oil drain port 11 from being blocked due to oil accumulation and impurity adhesion. The timing component 4 is connected to the housing 1. The timing component 4 is used to start the cleaning component 3 at regular intervals to clean the oil drain port 11. By setting the timing component 4, the problem of blockage of the oil drain port 11 caused by oil accumulation and impurity adhesion is effectively avoided, the frequency of manual cleaning is reduced, and the automatic timed cleaning of the oil drain port 11 is realized.
[0018] The cleaning component 3 includes a slide bar 7 connected inside a protective sleeve 5. A conveying port 6 is provided on the protective sleeve 5, corresponding to the oil drain port 11. The slide bar 7 is connected to the oil passer 10. The slide bar 7 ensures the smooth movement of the oil passer 10. An electric telescopic rod 8 is connected to the top of the housing 1. One end of the electric telescopic rod 8 extends into the protective sleeve 5 and connects to the oil passer 10, driving the oil passer 10 to move up and down, thus moving it on the slide bar 7 to perform the cleaning action. The electric telescopic rod 8 drives the oil passer 10 to move up and down through its telescopic movement. This structure achieves mechanical automation of the cleaning action, reduces the frequency of manual maintenance, and improves cleaning efficiency.
[0019] A fixing frame 31 is connected to the top of the housing 1. The fixing frame 31 is connected to the electric telescopic rod 8. The fixing frame 31 is used to fix the electric telescopic rod 8 and enhance the stability of the electric telescopic rod 8, preventing it from shifting or shaking during operation and extending the service life of the equipment.
[0020] A scraper 9 is connected to the slide rod 7. The scraper 9 has an adjustment hole 12. The slide rod 7 has several connecting holes 13, and the adjustment hole 12 corresponds to the connecting hole 13. A fixing bolt 14 is connected to the adjustment hole 12, and the fixing bolt 14 is connected to the connecting hole 13. When the electric telescopic rod 8 drives the oiler 10 to move vertically, the scraper 9 can scrape and clean the oil outlet 11 by fitting against the edge. The scraper 9 can be moved laterally by inserting the fixing bolt 14, thereby adjusting the distance between the scraper 9 and the oil outlet 11 and enhancing the applicability and adaptability of the equipment.
[0021] The drain pipe 2 is a flexible hose, which is easy to install and connect. It also has a certain degree of flexibility to adapt to the displacement changes caused by the up and down movement of the oiler 10, so as to avoid stress damage caused by rigid connection and improve the reliability of connection.
[0022] Example 2 The timing component 4 includes a fixed sleeve 41 connected to the top of the housing 1. A motor 15 is connected inside the fixed sleeve 41. A rotating shaft 16 is connected to the output shaft of the motor 15, and a gear 17 is connected to the rotating shaft 16. A rotating shaft 18 is connected inside the fixed sleeve 41, and a gear 19 is connected to the rotating shaft 18. Gears 17 and 19 mesh with each other. A trigger is connected to the rotating shaft 18. When the device is started, the motor 15 is started, which drives the rotating shaft 16 to rotate. The rotation of the rotating shaft 16 drives the gear 17 to rotate, which in turn drives the gear 19 to rotate. The rotation of the gear 19 then drives the rotating shaft 18 to rotate, which in turn drives the trigger to rotate. When the rotating shaft 18 rotates to a specific position, the cleaning action is triggered, thus realizing the timing control function of the cleaning component 3 and enabling the equipment to operate automatically.
[0023] The triggering element includes a trigger plate 20, which is connected to the second rotating shaft 18. A pressure plate 21 is provided inside the fixed sleeve 41. A torsion spring is connected between the pressure plate 21 and the fixed sleeve 41. The pressure plate 21 and the fixed sleeve 41 are connected by the torsion spring, so that it has a reset function. A pressure switch 22 is connected to the fixed sleeve 41. The pressure plate 21 corresponds to the pressure switch 22. The pressure switch 22 is used to control the electric telescopic rod 8. When the second rotating shaft 18 rotates, the trigger plate 20 rotates. When the trigger plate 20 pushes the pressure plate 21, the pressure plate 21 presses the pressure switch 22, and then the pressure switch 22 starts the electric telescopic rod 8.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for preventing blockage at the oil outlet of an oil-water separator, comprising: The container includes an oil filter, an oil drain port, and an oil drain pipe. The oil filter is located inside the container and is used to control the oil level and guide the grease out. The oil drain port is located on the upper side of the oil filter. The oil drain pipe is connected to the oil filter and discharges the grease to an external collection container. Its characteristic is that it also includes: A protective cover and a cleaning assembly are provided. The protective cover is connected inside the housing and is used to protect the cleaning assembly. The cleaning assembly is connected to the housing and corresponds to the oil drain port. The cleaning assembly is used to clean the oil drain port. A timing component is connected to the housing and is used to periodically start the cleaning component to clean the oil drain port.
2. The anti-clogging device for the oil outlet of the oil-water separator according to claim 1, characterized in that: The cleaning assembly includes a slide bar connected inside a protective sleeve and connected to an oiler. An electric telescopic rod is connected to the top of the housing, with one end of the electric telescopic rod extending into the protective sleeve and connected to the oiler.
3. The anti-clogging device for the oil outlet of the oil-water separator according to claim 2, characterized in that: A fixing frame is connected to the top of the box body. The fixing frame is connected to the electric telescopic rod and is used to fix the electric telescopic rod.
4. The anti-clogging device for the oil outlet of the oil-water separator according to claim 3, characterized in that: A scraper is connected to the slide rod, and an adjustment hole is provided on the scraper. Several connecting holes are provided on the slide rod, and the adjustment holes correspond to the connecting holes. A fixing bolt is connected to the adjustment hole, and the fixing bolt is connected to the connecting hole.
5. The anti-clogging device for the oil outlet of the oil-water separator according to claim 4, characterized in that: The drain pipe is a flexible hose.
6. The anti-clogging device for the oil outlet of the oil-water separator according to claim 1, characterized in that: The timing component includes a fixed sleeve connected to the top of the housing. A motor is connected inside the fixed sleeve, and a rotating shaft is connected to the output shaft of the motor. A gear is connected to the rotating shaft.
7. The anti-clogging device for the oil outlet of the oil-water separator according to claim 6, characterized in that: A second rotating shaft is connected inside the fixed sleeve, and a second gear is connected to the second rotating shaft. The first gear and the second gear mesh with each other, and a trigger is connected to the second rotating shaft.
8. The anti-clogging device for the oil outlet of the oil-water separator according to claim 7, characterized in that: The triggering element includes a trigger plate connected to the second rotating shaft. A pressure plate is provided inside the fixed sleeve. A torsion spring is connected between the pressure plate and the fixed sleeve. A pressure switch is connected to the fixed sleeve. The pressure plate corresponds to the pressure switch. The pressure switch is used to control the electric telescopic rod.
Citation Information
Patent Citations
A new type of oil discharge device
CN116573719B