Oil-water separator capable of improving oil-water separation effect
By designing a flow guide box and heating rod for the oil-water separator, combined with solenoid valve control, the problem of grease clogging the pipes was solved, achieving oil-water separation and simplifying cleaning, thus improving wastewater discharge efficiency.
Patent Information
- Application Number
- CN202422658469.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Grease tends to adhere to the inner wall of pipes during sewage discharge, forming grease deposits that can cause blockages that are difficult to clean and affect sewage discharge.
Design an oil-water separator comprising a waste liquid tank, a flow guide box, and a heating rod. It achieves oil-water separation by guiding and heating the floating grease to melt it. Combined with a solenoid valve to control the discharge, it separates and treats grease and waste liquid.
It effectively separates grease and water, reduces grease solidification, prevents pipe blockage, simplifies the cleaning process, and improves wastewater discharge efficiency.
Smart Images
Figure CN223496225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of oil-water separation, specifically to an oil-water separator that improves the oil-water separation effect. Background Technology
[0002] In daily household life, grease is a large component of wastewater. Grease is generally less dense than water, so oil stains are usually located on the surface of the water.
[0003] During the sewage discharge process, some of the oil contained in the sewage will adhere to the inner wall of the sewer or kitchen drain pipe, forming grease. When the grease accumulates to a certain extent, it is easy to solidify and become extremely difficult to clean. It may also cause blockage of the pipe, thus affecting the normal sewage discharge.
[0004] Based on this, the present invention designs an oil-water separator to improve the oil-water separation effect, so as to solve the above problems. Utility Model Content
[0005] To achieve the above objectives, this utility model provides the following technical solution: an oil-water separator for improving oil-water separation effect, comprising a waste liquid tank, a tank cover disposed on the waste liquid tank, and an oil drain cylinder. The oil drain cylinder is fixedly disposed on the waste liquid tank, and a first solenoid valve is disposed on the oil drain cylinder. One end of the oil drain cylinder is located in the waste liquid tank. A flow guide box is vertically fixedly disposed in the waste liquid tank, and the flow guide box has an opening on its upper side. One end of the oil drain cylinder is located in the flow guide box, and the oil drain cylinder is located on the lower side of the flow guide box. A heating rod is fixedly disposed in the waste liquid tank, and the heating rod is higher than the oil drain cylinder.
[0006] By adopting the above technical solution, after kitchen waste is put into the waste liquid tank, the lighter grease floats on the water surface. As more waste is put in, the amount of grease floating on the top also increases. When the grease covers the top of the guide box, the grease flows into the guide and collects, thereby separating the oil and water. Turning on the heating rod heats the waste liquid, melting the grease on the surface and reducing grease solidification, thus improving the oil-water separation effect.
[0007] Preferably, the waste liquid tank is provided with an observation window, and the observation window is provided with an oil level indicator.
[0008] By adopting the above technical solution, the observation window allows staff to easily observe the oil and water levels in the waste liquid tank, thus enabling them to open and close the oil drain pipe in a timely manner.
[0009] Preferably, a support plate is fixedly installed in the waste liquid tank, and two support plates are fixedly installed accordingly. A waste residue basket is installed in the waste liquid tank and placed on the two support plates.
[0010] By adopting the above technical solution, kitchen waste is poured onto the waste residue basket, reducing the amount of larger impurities falling into the waste liquid tank.
[0011] Preferably, a waste liquid pipe is fixedly installed on the waste liquid tank.
[0012] By adopting the above technical solution, some liquid waste can be directly discharged into the waste tank through the waste pipe without opening the lid.
[0013] Preferably, a drain pipe is fixedly installed on the waste liquid tank, and a second solenoid valve is installed on the drain pipe, with the second drain pipe being lower than the oil drain pipe.
[0014] By adopting the above technical solution, when there is too much waste liquid and it is about to submerge the guide box, the second battery valve is opened to discharge the waste liquid located on the lower side, thereby lowering the liquid level of the waste liquid.
[0015] Preferably, a slag discharge pipe is fixedly installed at the bottom of the waste liquid tank, and a third solenoid valve is fixedly installed on the slag discharge pipe.
[0016] By adopting the above technical solution, when a large amount of sediment and impurities accumulate at the bottom of the waste liquid tank, the waste liquid is drained, and then the third solenoid valve is opened to discharge the impurities at the bottom.
[0017] In summary, this application has the following beneficial technical effects: After kitchen waste is put into the waste liquid tank, the lighter grease floats on the water surface. As more waste is put in, the amount of grease floating on the top also increases. When the grease covers the top of the guide box, the grease flows into the guide and collects. Turning on the heating rod heats the waste liquid, melting the grease on the surface and reducing grease solidification, thereby improving the oil-water separation effect. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of the waste liquid tank in this embodiment;
[0020] Figure 2 This is a schematic diagram showing the position of the observation window in this embodiment;
[0021] Figure 3 This is a schematic diagram of the heating rod in this embodiment;
[0022] Figure 4 This is a schematic diagram of the installation structure of the oil drain cylinder in this embodiment.
[0023] Figure 5 This is a schematic diagram of the installation structure of the slag discharge basket in this embodiment.
[0024] The attached diagram lists the components represented by each number as follows:
[0025] 1. Waste liquid tank; 2. Tank cover; 3. Oil drain pipe; 4. First solenoid valve; 5. Flow guide box; 6. Heating rod; 7. Observation window; 8. Oil level indicator; 9. Drain pipe; 10. Second solenoid valve; 11. Slag discharge pipe; 12. Third solenoid valve; 13. Support plate; 14. Waste slag basket; 15. Waste liquid pipe. Detailed Implementation
[0026] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0027] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0028] Reference Figures 1-4 An oil-water separator for improving oil-water separation efficiency includes a waste liquid tank 1, a tank cover 2 covering the waste liquid tank 1, and an oil drain cylinder 3. The oil drain cylinder 3 is fixedly mounted on the waste liquid tank 1 and equipped with a first solenoid valve 4. One end of the oil drain cylinder 3 is located in the waste liquid tank 1. A flow guide box 5 is vertically fixedly mounted in the waste liquid tank 1, with an opening on its upper side. One end of the oil drain cylinder 3 is located in the flow guide box 5, and the oil drain cylinder 3 is located below the flow guide box 5. A heating rod 6 is fixedly mounted in the waste liquid tank 1, and the heating rod 6 is higher than the oil drain cylinder 3. In this embodiment, the heating rod 6 is an electric heating rod 6. The heating rod 6 is lower than the upper opening of the flow guide box 5. Multiple heating rods 6 are provided in the waste liquid tank 1.
[0029] Reference Figures 1-4 The waste liquid tank 1 is equipped with an observation window 7, and an oil level indicator 8 is installed on the observation window 7. The observation window 7 is located near the upper opening of the guide box 5, allowing for easy observation of the waste liquid in the waste liquid tank 1. The oil level indicator 8 allows staff to easily know the oil level. After kitchen waste is put into the waste liquid tank 1, the lighter oil floats on the surface. As more waste is added, the amount of oil floating on the surface also increases. At the same time, the heating rod 6 is energized to heat the waste liquid, melting the surface oil and reducing its solidification. When the lighter oil submerges above the upper side of the guide box 5, the oil flows into the guide box 5 and collects. After a certain amount of oil is collected, the first solenoid valve 4 is opened to discharge the oil separately for processing, thus improving the oil-water separation effect.
[0030] Reference Figures 1-4 A drain pipe 9 is fixedly installed on the waste liquid tank 1. A second solenoid valve 10 is installed on the drain pipe 9. The second drain pipe 9 is lower than the oil drain pipe. The waste liquid can be observed through the observation window 7. When the waste liquid in the waste liquid tank 1 is too much and is about to submerge the guide box 5, the second solenoid valve 10 is opened to allow the waste liquid to be discharged through the drain pipe 9, thereby reducing the height of the waste liquid in the waste liquid tank 1 in a timely manner. A slag discharge pipe 11 is fixedly installed at the bottom of the waste liquid tank 1. A third solenoid valve 12 is fixedly installed on the slag discharge pipe 11. When a lot of sediment and impurities accumulate at the bottom of the waste liquid tank 1, the waste liquid is emptied and then the third solenoid valve 12 is opened. The sediment and impurities are discharged through the slag discharge pipe 11, thereby removing the sediment and impurities at the bottom and facilitating the cleaning of the waste liquid tank 1 by the staff.
[0031] Reference Figures 1-5 A support plate 13 is fixedly installed in the waste liquid tank 1. Two support plates 13 are fixedly installed. A waste residue basket 14 is installed in the waste liquid tank 1. The waste residue basket 14 is provided with multiple filter holes. The waste residue basket 14 is placed on the two support plates 13. Kitchen waste is poured into the waste residue basket 14, which filters the kitchen waste and performs solid-liquid separation. The waste liquid flows into the waste liquid tank 1, reducing the amount of larger impurities that fall into the waste liquid tank 1 and cause pipe blockage. A waste liquid pipe 15 is fixedly installed on the waste liquid tank 1. Some liquid kitchen waste, such as some meat soup, can be directly discharged into the waste liquid tank 1 through the waste liquid pipe 15 without opening the lid, making the process simple.
[0032] The implementation principle of this embodiment is as follows: After kitchen waste is put into the waste liquid tank 1, the lighter grease floats on the water surface. As more waste is put in, the amount of grease floating on the top also increases. The heating rod 6 is turned on to heat the waste liquid, so that the grease on the surface melts and reduces the solidification of grease. When the lighter grease is submerged above the top of the guide box 5, the grease flows into the guide box 5 and collects. After a certain amount of grease is collected, the first solenoid valve 4 is opened to discharge the grease separately for treatment, thereby improving the oil-water separation effect.
[0033] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0035] 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. An oil-water separator for improving oil-water separation efficiency, characterized in that: The device includes a waste liquid tank (1), a tank cover (2) installed on the waste liquid tank (1), and an oil drain cylinder (3). The oil drain cylinder (3) is fixedly installed on the waste liquid tank (1). A first solenoid valve (4) is installed on the oil drain cylinder (3). One end of the oil drain cylinder (3) is located in the waste liquid tank (1). A flow guide box (5) is vertically fixed in the waste liquid tank (1). The flow guide box (5) has an opening on its upper side. One end of the oil drain cylinder (3) is located in the flow guide box (5). The oil drain cylinder (3) is located on the lower side of the flow guide box (5). A heating rod (6) is fixedly installed in the waste liquid tank (1). The heating rod (6) is higher than the oil drain cylinder (3).
2. The oil-water separator for improving oil-water separation effect according to claim 1, characterized in that: The waste liquid tank (1) is provided with an observation window (7), and an oil level indicator (8) is provided on the observation window (7).
3. The oil-water separator for improving oil-water separation effect according to claim 2, characterized in that: The waste liquid tank (1) is fixedly provided with a support plate (13), and two support plates (13) are fixedly provided. The waste liquid tank (1) is provided with a waste residue basket (14), and the waste residue basket (14) is placed on the two support plates (13).
4. The oil-water separator for improving oil-water separation effect according to claim 1, characterized in that: Waste liquid pipe (15) is fixedly installed on the waste liquid tank (1).
5. An oil-water separator for improving oil-water separation efficiency according to claim 1, characterized in that: A drain pipe (9) is fixedly installed on the waste liquid tank (1), and a second solenoid valve (10) is installed on the drain pipe (9). The drain pipe (9) is lower than the oil drain cylinder (3).
6. An oil-water separator for improving oil-water separation efficiency according to claim 1, characterized in that: The bottom of the waste liquid tank (1) is fixedly provided with a slag discharge pipe (11), and a third solenoid valve (12) is fixedly provided on the slag discharge pipe (11).