A horizontal flow type oil separation tank

By designing a multi-layered and cover-plate mechanism for the horizontal flow oil separator, efficient oil-water separation is achieved, solving the problems of large size and low efficiency of traditional oil separators, and improving the practicality and safety of the equipment.

CN224377740UActive Publication Date: 2026-06-19HONGYUAN STAINLESS STEEL WATER TANK FACTORY CHENGHUA DISTRICT CHENGDU CITY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HONGYUAN STAINLESS STEEL WATER TANK FACTORY CHENGHUA DISTRICT CHENGDU CITY
Filing Date
2025-06-04
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional gravity oil separators are bulky, occupy a large area, have low oil-water separation efficiency, and cannot meet the treatment needs of high-concentration oily wastewater. They also pose safety hazards and affect the operating environment.

Method used

A horizontal flow oil separator is designed, employing a multi-layer mechanism and a cover plate mechanism. The filter plates enter the tank through an inlet pipe for multi-stage filtration. A sliding frame and storage frame are used to flexibly install and fix the multi-layer filter plates, thereby enhancing the filtration effect.

Benefits of technology

It improves oil-water separation efficiency, reduces labor intensity and safety hazards, adapts to different wastewater concentrations and treatment volumes, and enhances the practicality and ease of operation of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of horizontal flow type oil separation tank, it is related to oil separation tank technical field, including: pool body mechanism, the pool body mechanism includes pool box, the outer surface of pool box is provided with mounting bracket, one end of pool box is provided with discharge pipeline, and the pool box is provided with docking frame, the pool box on the one end of docking frame is provided with mounting backing plate, and the mounting backing plate is provided with into pipe.This utility model, by the oil that needs to be handled is docked to into pipe, so the oil that needs to be handled can be into pool box by into pipe, and the pool box is provided with corresponding sliding frame frame, and the staff can place the filter plate layer that needs to be installed in it by the storage frame that needs to be installed, then rotate hand bolt and let it pass through protective gasket and cover plate and be fixed on docking frame, so that oil body can be executed multilevel filtration in pool box, so that its practicability is improved in actual use process.
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Description

Technical Field

[0001] This utility model relates to the field of grease trap technology, and in particular to a horizontal flow grease trap. Background Technology

[0002] With the acceleration of industrialization and urbanization, the amount of oily wastewater generated by industries such as catering, food processing, and machinery manufacturing has increased dramatically. If this oily wastewater is discharged directly without effective treatment, it will not only clog municipal pipe networks but also cause serious pollution to surface water and groundwater. Currently, commonly used oil-water separation facilities at home and abroad mainly include gravity oil separators, air flotation oil separators, and belt automatic oil separators. Among them, gravity oil separators are widely used due to their simple structure and convenient maintenance. However, traditional gravity oil separators are often large in size and occupy a large area. Relying solely on single-stage flotation and sedimentation, they struggle to meet both effluent discharge standards and compact layout requirements, failing to achieve efficient oil-water separation within limited space. This severely restricts their application in small and medium-sized sites and areas with limited land.

[0003] In existing technologies, the application of multi-stage oil-water separators is still immature. The main problems are that traditional oil-water separators often use single-chamber or double-chamber designs without further staged filtration or adsorption devices, resulting in low oil-water separation efficiency and difficulty in meeting the treatment needs of high-concentration oily wastewater. Because suspended oil and sediment easily accumulate inside, maintenance personnel need to enter the tank for cleaning and filter media replacement, which is labor-intensive and poses safety hazards. Most oil-water separators lack adequate protection and sealing measures, allowing oil and gas to easily spill or volatilize, affecting the operating environment and worker health. Furthermore, it is impossible to flexibly increase or decrease the number of oil-water separator stages according to different wastewater concentrations and treatment volumes, making it difficult to balance treatment effectiveness and investment costs. Therefore, we provide a horizontal flow oil-water separator. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a horizontal flow oil separator.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a horizontal flow grease trap, comprising: a tank body mechanism, the tank body mechanism including a tank box, an installation frame provided on the outer surface of the tank box, a discharge pipe provided at one end of the tank box, a docking frame provided on the tank box, an installation pad provided on the tank box at one end of the docking frame, an inlet pipe provided in the installation pad, and a cover plate mechanism provided on the docking frame;

[0006] The cover plate mechanism includes a cover plate, one end of which is provided with a buckle plate, a protective gasket is provided on the cover plate, and a hand-tightening bolt is provided on the protective gasket.

[0007] In a preferred embodiment, the pool tank is provided with a multi-layer mechanism, which includes a sliding frame with multiple storage boxes on it, and a partition plate between every two storage boxes.

[0008] In a preferred embodiment, one side of the sliding frame is welded to the pool box, the two sides of the storage frame are placed on the sliding frame for sliding adjustment, and the bottom of the partition plate is welded to the bottom of the pool box.

[0009] In a preferred embodiment, one end of the mounting bracket is welded to the pool box, the outer surface of the discharge pipe is nested in the pool box, the bottom of the docking frame is welded to the pool box, and the bottom of the mounting pad is fixed to the pool box with screws.

[0010] In a preferred embodiment, the outer surface of the inlet tube is nested in the mounting pad, one side of the snap-fit ​​plate is welded to one end of the cover plate, and the cover plate is placed on the docking frame.

[0011] In a preferred embodiment, the protective gasket is placed on the cover plate, and the hand-tightened bolt passes through the protective gasket and the cover plate and is fixed to the docking frame by means of threaded rotation.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] This invention connects the oil to an inlet pipe, allowing it to enter a tank. The tank contains a sliding frame, where the filter plates to be installed are placed. The filter plates are then secured to the connecting frame by turning the hand-tightening bolts, which pass through the protective gaskets and cover plates. This allows the oil to undergo multi-stage filtration within the tank, thus improving its practicality in actual use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a horizontal flow oil separator provided by this utility model.

[0015] Figure 2 This is an exploded view of the structure of a horizontal flow oil separator provided by this utility model.

[0016] Figure 3 This utility model provides a schematic diagram of the tank body structure and cover plate structure of a horizontal flow oil separator.

[0017] Figure 4 A schematic diagram of a multi-layer structure of a horizontal flow oil separator provided by this utility model.

[0018] Legend:

[0019] 1. Pool body structure; 11. Pool tank; 12. Mounting bracket; 13. Discharge pipe; 14. Connecting frame; 15. Mounting pad; 16. Inlet pipe;

[0020] 2. Cover plate mechanism; 21. Cover plate; 22. Buckle plate; 23. Protective gasket; 24. Hand-tightening bolt;

[0021] 3. Multi-layer structure; 31. Sliding frame; 32. Storage frame; 33. Isolation plate. Detailed Implementation

[0022] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings and examples.

[0023] It should be noted that many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0024] Furthermore, it should be understood in the description of this utility model that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying 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.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral unit; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. However, specifying a direct connection indicates that the two main bodies at the connection point are not connected through a transitional structure, but are simply connected to form a whole through a connecting structure. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0026] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0027] Example 1

[0028] like Figure 1-3 As shown, this utility model provides a technical solution: a horizontal flow grease trap, including: a tank body mechanism 1, the tank body mechanism 1 including a tank box 11, an installation frame 12 is provided on the outer surface of the tank box 11, a discharge pipe 13 is provided at one end of the tank box 11, a docking frame 14 is provided on the tank box 11, an installation pad 15 is provided on the tank box 11 at one end of the docking frame 14, an inlet pipe 16 is provided in the installation pad 15, and a cover plate mechanism 2 is provided on the docking frame 14;

[0029] The cover plate mechanism 2 includes a cover plate 21, a buckle plate 22 is provided at one end of the cover plate 21, a protective gasket 23 is provided on the cover plate 21, and a hand-tightening bolt 24 is provided on the protective gasket 23.

[0030] One end of the mounting bracket 12 is welded to the pool box 11. The outer surface of the discharge pipe 13 is nested in the pool box 11. The bottom of the docking frame 14 is welded to the pool box 11. The bottom of the mounting pad 15 is fixed to the pool box 11 by screws. The outer surface of the inlet pipe 16 is nested in the mounting pad 15. One side of the snap plate 22 is welded to one end of the cover plate 21. The cover plate 21 is placed on the docking frame 14. The protective gasket 23 is placed on the cover plate 21. The hand-tightening bolt 24 passes through the protective gasket 23 and the cover plate 21 and is fixed to the docking frame 14 by thread rotation.

[0031] The pool box 11 is provided with a multi-layer mechanism 3, which includes a sliding frame 31, a plurality of storage boxes 32 are provided on the sliding frame 31, and a partition plate 33 is provided between every two storage boxes 32.

[0032] One side of the sliding frame 31 is welded to the pool box 11, and the two sides of the storage frame 32 are placed on the sliding frame 31 for sliding adjustment. The bottom of the isolation plate 33 is welded to the bottom of the pool box 11.

[0033] In this embodiment, when using this grease trap for oil treatment, the worker can connect the oil to be treated to the inlet pipe 16, allowing the oil to enter the tank 11 through the inlet pipe 16. The tank 11 is equipped with a corresponding sliding frame 31. The worker can place the filter plate to be installed in the storage frame 32, and then turn the hand-tightening bolt 24 to pass through the protective gasket 23 and the cover plate 21 to fix it to the docking frame 14. This allows the oil to undergo multi-stage filtration in the tank 11, thereby improving its practicality in actual use.

[0034] Working principle:

[0035] like Figure 1-4 As shown, during oil treatment using this grease trap, workers can connect the oil to be treated through the inlet pipe 16, allowing the oil to flow smoothly into the tank 11. The tank 11 contains a dedicated sliding frame 31, into which workers can place storage frames 32 as needed. Filter plates can be placed in the storage frames 32 as required for multi-layer oil filtration.

[0036] Next, the operator needs to turn the hand-tightening bolt 24, passing it through the protective gasket 23 and the cover plate 21, and then secure the bolt to the docking frame 14. In this way, the filter plate comes into contact with the oil for effective filtration, ensuring that the oil undergoes multi-stage filtration within the tank 11. Through this series of steps, the filtration effect of the oil is improved, thereby enhancing the practicality and filtration performance of the oil tank and ensuring that the oil achieves a higher level of cleanliness during actual use.

[0037] Staff can also flexibly adjust the number of filter plates and their combination according to different oil processing needs, thereby further optimizing the performance of the oil separator and making it suitable for a wider range of oil processing applications, improving the overall efficiency and ease of operation of the equipment.

[0038] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0039] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A horizontal flow oil separator, characterized in that, include: The pool body mechanism includes a pool box, an installation frame is provided on the outer surface of the pool box, a discharge pipe is provided at one end of the pool box, a docking frame is provided on the pool box, an installation pad is provided on the pool box at one end of the docking frame, an inlet pipe is provided in the installation pad, and a cover plate mechanism is provided on the docking frame. The cover plate mechanism includes a cover plate, one end of which is provided with a buckle plate, a protective gasket is provided on the cover plate, and a hand-tightening bolt is provided on the protective gasket.

2. A horizontal flow type oil separating basin according to claim 1, wherein: The pool box is provided with a multi-layer mechanism, which includes a sliding frame, a plurality of storage boxes on the sliding frame, and a partition plate between every two storage boxes.

3. A horizontal flow type oil separating basin according to claim 2, wherein: One side of the sliding frame is welded to the pool box, the two sides of the storage frame are placed on the sliding frame for sliding adjustment, and the bottom of the isolation plate is welded to the bottom of the pool box.

4. The horizontal flow type oil separating tank according to claim 1, wherein: One end of the mounting bracket is welded to the pool box, the outer surface of the discharge pipe is nested in the pool box, the bottom of the docking frame is welded to the pool box, and the bottom of the mounting pad is fixed to the pool box with screws.

5. A horizontal flow oil separator according to claim 1, characterized in that: The outer surface of the inlet tube is nested in the mounting pad, one side of the snap-on plate is welded to one end of the cover plate, and the cover plate is placed on the docking frame.

6. The horizontal flow type oil separating tank according to claim 1, wherein: The protective pad is placed on the cover plate, and the hand-tightened bolt passes through the protective pad and the cover plate and is fixed to the docking frame by rotating the thread.