Efficient oil-water separation device for kitchen waste

By designing a rotating shaft and mounting ring structure, combined with motor drive and oil-water filter, efficient oil-water separation of kitchen waste is achieved, solving the problem of poor oil-water separation effect in existing devices and improving separation efficiency and ease of cleaning.

CN223468227UActive Publication Date: 2025-10-24DEQING WANGNENG ECOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202422824558.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-24
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

The existing oil-water separation device has poor oil-water separation effect in kitchen waste treatment and lacks sufficient separation.

Method used

The system employs a rotating shaft and mounting ring structure in conjunction with a mounting bracket and an oil-water separator. The rotating shaft is driven by a motor to achieve oil-water separation. The mounting bracket and oil-water separator filter separate the floating oil, and the wastewater is discharged through a drain pipe.

Benefits of technology

It improves the oil-water separation effect of kitchen waste, facilitates the disassembly and cleaning of the oil separator, and enhances the convenience and efficiency of the separation device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an efficient oil-water separation device for kitchen waste, which comprises a separation tank and a top cover mounted at the top end of the separation tank, a rotating shaft is rotatably mounted at the bottom end of the top cover, a positioning part is fixed on the rotating shaft, and a mounting ring is fittingly sleeved at the bottom end of the rotating shaft. Wherein an elastic positioning mechanism used for fixing the mounting ring is arranged on the rotating shaft, a mounting frame is fixed to the side wall of the mounting ring, an oil separation filter screen corresponding to the oil film is arranged on the mounting frame, a kitchen garbage conveying pipe is mounted at the top end of the top cover, a motor is fixedly mounted on the top cover, and a motor shaft of the motor is fixedly connected with the rotating shaft. The motor drives the rotating shaft and the mounting ring to rotate synchronously, floating oil is filtered and separated through the mounting frame and the oil separation filter screen in the rotating process, sewage is discharged out of the separation tank through the blow-off pipe after separation, water and oil in kitchen garbage can be separated and filtered conveniently, and the water and oil separation effect of the kitchen garbage is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to oil -water separation device technical field especially relates to a kind of kitchen garbage high-efficiency oil -water separation device. BACKGROUND

[0002] Kitchen garbage refers to the garbage generated in daily life of residents and food processing, catering service, unit catering and other activities, including discarded vegetable leaves, leftovers, rice, peel, eggshell, tea dregs, bone (chicken bone, fish spine) etc., and its main source is household kitchen, restaurant, hotel, dining hall, market and other food processing related industries, kitchen garbage needs to be separated when processing liquid and fixed garbage, but oil and water in garbage need to be separated due to the large amount of oil in kitchen garbage.

[0003] The patent with application number 202322461743.6 discloses an oil-water separation device, comprising: a shell, a partition plate fixedly installed at the bottom of the inner cavity of the shell; a separation mechanism for separating oil and water, the separation mechanism is installed through the inside of the shell; by setting the separation assembly, after cleaning the steel ball, the oil and water enter the inside of the oil discharge pipe through the suction force of the oil pump, and the oil discharge pipe injects the oil and water into the inside of the connecting pipe to make the oil pump suck.

[0004] However, the technical solution can clean the oil stains adsorbed on the inner wall of the oil-water separation device, but it lacks sufficient separation of oil and water, resulting in poor oil-water separation effect of kitchen garbage. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiencies of prior art, and provides a kind of kitchen garbage high-efficiency oil -water separation device, the function of filtering oil on water surface is realized by the cooperation of pivot and installation ring structure with the fixed mounting frame and oil separation filter screen structure of installation ring, solve the problem of poor oil-water separation effect of kitchen garbage.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of kitchen garbage high-efficiency oil -water separation device, including separation tank and the top cover of installation at the top of separation tank, the bottom of top cover is rotatably installed with pivot, the pivot is fixed with positioning portion, and the bottom of pivot is in accord with sleeve connection with installation ring, wherein pivot is provided with the elastic positioning mechanism for fixed installation ring, the side wall of installation ring is fixed with mounting frame, and the mounting frame is provided with the oil separation filter screen corresponding to oil film.

[0007] Preferably, the top of top cover is installed with kitchen garbage conveying pipe, and motor is fixedly installed on top cover, and the shaft of motor is fixedly connected with pivot.

[0008] Preferably, the side wall bottom end of the separation tank is fixed with a blowdown pipe, and the side wall top end of the separation tank is installed with a liquid level window, and the blowdown pipe is installed with a solenoid valve.

[0009] Preferably, the outer wall of the rotating shaft is provided with a groove, and the rotating shaft is axially positioned through the groove and the mounting ring.

[0010] Preferably, the oil storage cavity is arranged at the center position of the oil separation filter screen, and the inner wall of the mounting frame is fixed with a guide plate on both sides.

[0011] Preferably, the outer wall of the mounting ring is provided with an expansion slot on both sides, and the elastic positioning mechanism comprises a spring and a clamping block embedded in the expansion slot.

[0012] Preferably, the clamping block is tightly connected with the bottom end of the mounting ring, and the bottom of the clamping block is provided with an arc-shaped slot.

[0013] Preferably, the clamping block is provided with an anti-dropping part, and the anti-dropping part abuts against the inner wall of the expansion slot.

[0014] The beneficial effects of the utility model lie in:

[0015] (1) The utility model discloses a rotating shaft is installed at the bottom end of the top cover, the filling level of the separation tank through the kitchen garbage conveying pipe and the opening of the mounting frame correspond through the liquid level window, the rotating shaft and the mounting ring are synchronously rotated under the drive of the motor, and the floating oil is filtered and separated through the mounting frame and the oil separation filter screen in the rotating process, and the sewage is discharged from the separation tank through the blowdown pipe after separation, so that the water and oil of the kitchen garbage are separated and filtered, and the water and oil separation effect of the kitchen garbage is improved.

[0016] (2) The utility model discloses that the expansion slot is formed in the bottom end of the rotating shaft, the mounting ring is sleeved on the rotating shaft and abuts against the positioning part, the spring in the expansion slot pushes the clamping block and abuts against the bottom end of the mounting ring, so that the mounting ring is kept fixed on the rotating shaft, when the mounting ring and the oil separation filter screen are disassembled and cleaned, the mounting ring is disassembled and slid from the rotating shaft after the clamping block is extruded and shrunk in the expansion slot from the outer wall of the rotating shaft, and the convenience of disassembly and cleaning of the oil separation filter screen is improved. DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the structure schematic view of the rotating shaft of the utility model;

[0019] Figure 3 It is the sectional structure schematic view of the rotating shaft of the utility model;

[0020] Figure 4 It is the utility model Figure 3Structure enlarged schematic view at middle A.

[0021] In the figure: 1, separation tank; 2, blowdown pipe; 3, kitchen waste conveying pipe; 4, motor; 5, top cover; 6, liquid level window; 7, rotating shaft; 8, positioning part; 9, mounting ring; 10, guide plate; 11, mounting frame; 12, oil separation filter screen; 13, arc-shaped groove; 14, clamping block; 15, anti-dropping part; 16, telescopic groove; 17, spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] In the description of the utility model, it needs to be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0024] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0025] Embodiment one

[0026] As shown in Figure 1 and Figure 2 The embodiment provides a kind of kitchen waste high-efficiency oil-water separation device, including separation tank 1 and the top cover 5 of installation at the top end of separation tank 1, rotating installation is carried out at the bottom end of top cover 5 with rotating shaft 7, rotating shaft 7 is fixed with positioning part 8, and the bottom end of rotating shaft 7 is fitted with mounting ring 9, wherein rotating shaft 7 is provided with the elastic positioning mechanism for fixed mounting ring 9, the side wall of mounting ring 9 is fixed with mounting frame 11, and mounting frame 11 is provided with the oil separation filter screen 12 corresponding to oil film.

[0027] The top end of the top cover 5 is provided with the kitchen waste conveying pipe 3, and the top cover 5 is fixedly provided with the motor 4, the shaft of the motor 4 is fixedly connected with the rotating shaft 7, the bottom end of the side wall of the separation tank 1 is fixedly provided with the sewage pipe 2, and the top end of the side wall of the separation tank 1 is provided with the liquid level window 6, the electromagnetic valve is arranged on the sewage pipe 2, and the sewage is discharged from the sewage pipe 2 after the electromagnetic valve is opened, the liquid level window 6 makes the filling liquid level of the separation tank 1 through the kitchen waste conveying pipe 3 correspond to the opening of the mounting frame 11, the motor 4 drives the rotating shaft 7 and the mounting ring 9 to rotate synchronously, and the floating oil is filtered and separated through the mounting frame 11 and the oil separation filter screen 12 in the rotating process, and the sewage is discharged from the separation tank 1 through the sewage pipe 2 after the separation.

[0028] Embodiment two

[0029] As shown in Figure 3 and Figure 4 , wherein the same or corresponding parts as in embodiment one are denoted by corresponding reference numerals in embodiment one, for the sake of simplicity, only the difference from embodiment one is described below. The difference between this embodiment two and embodiment one is that the outer wall of the rotating shaft 7 is provided with the groove 13, and the rotating shaft 7 is axially positioned through the groove 13 and the mounting ring 9, the oil storage cavity is arranged at the center position of the oil separation filter screen 12, the inner wall of the mounting frame 11 is fixedly provided with the guide plate 10 on both sides, the outer wall of the mounting ring 9 is provided with the expansion slot 16 on both sides, the elastic positioning mechanism includes the spring 17 and the clamping block 14 which are arranged in the expansion slot 16, the clamping block 14 is tightly connected with the bottom end of the mounting ring 9, the bottom of the clamping block 14 is provided with the arc-shaped slot 18, the clamping block 14 is provided with the anti-falling part 15, the anti-falling part 15 abuts against the inner wall of the expansion slot 16, the mounting ring 9 abuts against the positioning part 8 after being sleeved on the rotating shaft 7, the spring 17 in the expansion slot 16 pushes the clamping block 14 to abut against the bottom end of the mounting ring 9, so that the mounting ring 9 is fixed on the rotating shaft 7, and when the mounting ring 9 and the oil separation filter screen 12 are disassembled and cleaned, the clamping block 14 is extruded from the outer wall of the rotating shaft 7 to shrink in the expansion slot 16, so that the mounting ring 9 is slid off from the rotating shaft 7.

[0030] Working steps

[0031] Step one, in use, the kitchen waste delivery pipe 3 is connected with the delivery pipe, through the liquid level window 6 observation separation tank 1 makes the kitchen waste delivery pipe 3 and the filling level of installation frame 11 corresponding opening, start motor 4 drive shaft 7 and installation ring 9 synchronous rotation, and in the process of rotation through installation frame 11 and oil separation filter screen 12 to floating oil filtration separation, and after separation through the sewage pipe 2 makes sewage from separation tank 1 discharge, in the installation ring 9 and oil separation filter screen 12 are disassembled and cleaned, from the outer wall of the shaft 7 extrusion block 14 shrinkage slot 16 after contraction, make installation ring 9 from the shaft 7 sliding disassembly, and after disassembly and cleaning, installation ring 9 is sleeved on the shaft 7 and positioning part 8 abutment, spring 17 in slot 16 push block 14 and installation ring 9 bottom abutment, so that installation ring 9 is fixed on the shaft 7.

[0032] The above only for the preferred embodiment of the present application has, and does not limit the present application, any modification, equivalent replacement and improvement etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high-efficiency oil-water separation device for kitchen waste, comprising a separation tank (1) and a top cover (5) installed at the top end of the separation tank (1), characterized in that, The bottom end of the top cover (5) is rotationally installed with a rotating shaft (7), the rotating shaft (7) is fixed with a positioning part (8), the bottom end of the rotating shaft (7) is fitted with a mounting ring (9), the rotating shaft (7) is provided with an elastic positioning mechanism for fixing the mounting ring (9), the side wall of the mounting ring (9) is fixed with a mounting frame (11), and the mounting frame (11) is provided with an oil separation filter screen (12) corresponding to the oil film.

2. The high-efficiency oil-water separation device for kitchen waste according to claim 1, characterized in that, The top end of the top cover (5) is installed with a kitchen waste conveying pipe (3), and the top cover (5) is fixedly installed with a motor (4), the shaft of the motor (4) is fixedly connected with the rotating shaft (7).

3. The high-efficiency oil-water separation device for kitchen waste according to claim 1, characterized in that, The bottom end of the side wall of the separation tank (1) is fixedly installed with a blowdown pipe (2), and the top end of the side wall of the separation tank (1) is installed with a liquid level window (6), and the blowdown pipe (2) is installed with a solenoid valve.

4. The high-efficiency oil-water separation device for kitchen waste according to claim 1, characterized in that, The outer wall of the rotating shaft (7) is provided with a groove (13), and the rotating shaft (7) is axially positioned with the mounting ring (9) through the groove (13).

5. The high-efficiency oil-water separation device for kitchen waste according to claim 1, characterized in that, The center of the oil separation filter screen (12) is provided with an oil storage cavity, and the inner wall of the mounting frame (11) is fixedly provided with a guide plate (10) on both sides.

6. The high-efficiency oil-water separation device for kitchen waste according to claim 1, characterized in that, The outer wall of the mounting ring (9) is provided with an expansion slot (16) on both sides, the elastic positioning mechanism comprises a spring (17) and a clamping block (14) which are embedded in the expansion slot (16).

7. The high-efficiency oil-water separation device for kitchen waste according to claim 6, characterized in that, The bottom end of the clamping block (14) is tightly connected with the mounting ring (9), and the bottom of the clamping block (14) is provided with an arc-shaped slot (18).

8. The high-efficiency oil-water separation device for kitchen waste according to claim 7, characterized in that, The clamping block (14) is provided with an anti-dropping part (15), and the anti-dropping part (15) abuts against the inner wall of the expansion slot (16).

Citation Information

Patent Citations

  • Oil-water separation device

    CN220714895U