Oil removal device for oil smoke exhaust pipeline

Abstract

The utility model discloses an oil removal device for an oil smoke exhaust pipeline. The oil removal device comprises an air pipe connector, a fluid director, an overflow pipe, an oil drainage pipe and an oil collection pot, the air pipe connector is communicated with an oil smoke exhaust pipeline; the fluid director is connected to the air pipe connector through a flange. One end of the overflow pipe is connected to the upper side of the fluid director, and the other end of the overflow pipe is connected to the oil collecting pot; an oil drainage pipe connector is arranged on the overflow pipe; one end of the oil drainage pipe is connected to the bottom of the fluid director, and the other end of the oil drainage pipe is connected to the oil drainage pipe connector of the overflow pipe; an oil drain valve is arranged on the oil drain pipe; and a shut-off valve is arranged on the overflow pipe. The cleaning process of the oil smoke exhaust pipeline can be simplified, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a pipeline oil stain cleaning device, in particular to an oil removing device for an oil exhaust pipeline. Background Art

[0002] During the use of the traditional oil exhaust pipeline system, since the oil exhaust pipeline conveys oil-containing gas, oil stains will be generated on the inner wall of the oil exhaust pipeline during use. Especially, a large amount of oil stains will accumulate under the vertical oil exhaust pipeline due to gravity. Over time, problems such as pipeline blockage and increased equipment load will occur. Therefore, it is necessary to regularly clean the oil stains in the oil exhaust pipeline.

[0003] Due to the large size of the oil exhaust pipeline system, cleaning the oil exhaust pipeline requires opening holes under the pipeline for cleaning. For large pipelines, workers can drill in for cleaning, and for small pipelines, intelligent machines can be used for cleaning; if there are situations where neither workers nor machines can clean, the pipeline needs to be removed for cleaning, which is difficult and time-consuming for cleaning construction and will delay the operation of the entire system. Summary of the Utility Model

[0004] In view of the above technical problems, the utility model provides an oil removing device for an oil exhaust pipeline to simplify the cleaning process of the oil exhaust pipeline and improve the cleaning efficiency.

[0005] The oil removing device for an oil exhaust pipeline provided by the utility model includes:

[0006] An air duct interface, which is connected to the oil exhaust pipeline;

[0007] A flow deflector, which is connected to the air duct interface through a flange;

[0008] An overflow pipe, one end of which is connected to the upper side of the flow deflector and the other end is connected to an oil collecting pot; a drain pipe interface is provided on the overflow pipe;

[0009] A drain pipe, one end of which is connected to the bottom of the flow deflector and the other end is connected to the drain pipe interface of the overflow pipe;

[0010] A drain valve is provided on the drain pipe; a shut-off valve is provided on the overflow pipe.

[0011] In an embodiment of the utility model, the air duct interface is of a special-shaped structure, the upper end of which is square and is welded and fixed to the oil exhaust pipeline, and the lower end is circular and is provided with a first flange.

[0012] In an embodiment of the utility model, the upper part of the flow deflector is cylindrical and is provided with a second flange corresponding to the first flange, and the lower part is funnel-shaped and is welded and fixed to the drain pipe.

[0013] In an embodiment of the utility model, the shut-off valve is arranged between the drain pipe interface and the oil collecting pot.

[0014] In an embodiment of the present utility model, both the oil drain valve and the shut-off valve are ball valves.

[0015] In an embodiment of the present utility model, the oil collecting pot is made of a transparent material.

[0016] The present utility model can concentrate the oil stains in the vertical oil fume exhaust pipe in the deflector, preventing the oil stains from flowing randomly in the horizontal section of the oil fume exhaust pipe, reducing the oil stain cleaning area, and facilitating the operation of the equipment. When using the present utility model to clean the oil stains in the oil fume exhaust pipe, there is no need for manual entry into the pipe or the use of additional equipment, which does not affect the normal operation of the oil fume exhaust system, has a short cleaning time, and a fast system recovery speed. The present utility model also has the characteristics of a simple cleaning process, which can significantly reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings herein are incorporated into the specification and form a part of the specification, showing embodiments consistent with the present utility model, and are used together with the specification to explain the principles of the present utility model. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can obtain other drawings based on these drawings without creative efforts.

[0018] Figure 1 It is an installation schematic diagram of an oil removal device for an oil fume exhaust pipe in an embodiment of the present utility model.

[0019] Figure 2 It is a schematic diagram of the main structure of an oil removal device for an oil fume exhaust pipe in an embodiment of the present utility model.

[0020] In the figure: 1 - oil fume exhaust pipe 1; 2 - air duct interface 2; 3 - second flange 3; 4 - overflow pipe 4; 5 - deflector 5; 6 - oil drain pipe 6; 7 - oil drain valve 7; 8 - shut-off valve 8; 9 - oil collecting pot 9. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To make the description of the present utility model more detailed and complete, reference may be made to the accompanying drawings and the following various embodiments, where the same numbers in the figures represent the same or similar components. On the other hand, well-known components and steps are not described in the embodiments to avoid unnecessary limitations to the present utility model. In the embodiments and claims, the description related to "connection" generally refers to that a component is indirectly coupled to another component through other components, or a component is directly connected to another component without passing through other components. As used herein, "about", "approximately" or "substantially" are used to modify any quantity that can vary slightly, but such slight variations do not change its essence. In the embodiments, if not otherwise specified, it means that the error range of the value modified by "about", "approximately" or "substantially" is generally allowed to be within twenty percent, preferably within ten percent, and more preferably within five percent.

[0022] The present utility model provides an oil removal device for an oil fume exhaust pipe. Figure 1 It is an installation schematic diagram of the oil removal device for an oil fume exhaust pipe in an embodiment of the present utility model. Figure 2 It is a schematic diagram of the main structure of the oil removal device for an oil fume exhaust pipe in an embodiment of the present utility model. As Figure 1-2 shown, the device may include an air duct interface 2, a flow deflector 5, an overflow pipe 4, an oil drain pipe 6 and an oil collecting pot 9; the air duct interface 2 is communicated with the oil fume exhaust pipe 1; the flow deflector 5 is connected to the air duct interface 2 through a flange; one end of the overflow pipe 4 is connected to the upper side of the flow deflector 5, and the other end is connected to the oil collecting pot 9; an oil drain pipe 6 interface is provided on the overflow pipe 4; one end of the oil drain pipe 6 is connected to the bottom of the flow deflector 5, and the other end is connected to the oil drain pipe interface of the overflow pipe 4; an oil drain valve 7 is provided on the oil drain pipe 6; a shut-off valve 8 is provided on the overflow pipe 4.

[0023] In an embodiment of the present utility model, the air duct interface 2 is of a special-shaped structure, the upper end thereof is square and is welded and fixed to the oil fume exhaust pipe 1, and the lower end thereof is circular and is provided with a first flange. During use, first check the most inconvenient place for oil cleaning in the oil fume exhaust pipe 1, and weld the air duct interface 2 of this special-shaped variable diameter (commonly known as "round on top and square at the bottom") at the bottom opening here, which is convenient for efficiently collecting the oil in the pipe.

[0024] In an embodiment of the present utility model, the upper part of the flow deflector 5 is cylindrical and is provided with a second flange 3 corresponding to the first flange, and the lower part is funnel-shaped and is welded and fixed to the oil drain pipe 6. The first flange and the second flange 3 are fixed by bolts, and the flow deflector 5 can be bent and welded by iron sheet, which is convenient to manufacture.

[0025] In an embodiment of the present utility model, the shut-off valve 8 is arranged between the interface of the drain pipe 6 and the oil collecting pot 9. The bottom of the flow guide 5 is connected to the drain pipe 6, the overflow pipe 4 is installed on the side of the highest point of the flow guide 5, the drain valve 7 is installed on the horizontal section of the drain pipe 6, and the shut-off valve 8 is installed on the vertical pipe extending downward after the vertical section of the overflow pipe 4 intersects with the horizontal section of the drain pipe 6. The vertical pipe extending downward after the vertical section of the overflow pipe 4 intersects with the horizontal section of the drain pipe 6 is connected to the oil collecting pot 9, and the oil collecting pot 9 is detachably connected to the overflow pipe 4, which is convenient for replacement and cleaning.

[0026] In an embodiment of the present utility model, both the drain valve 7 and the shut-off valve 8 can be ordinary ball valves. The drain valve 7 is usually closed and opened during oil drainage, while the shut-off valve 8 is usually opened and closed when replacing the oil collecting pot 9.

[0027] In an embodiment of the present utility model, the oil collecting pot can be made of transparent material. This facilitates observing the height of the oil stain in the oil collecting pot and timely replacement.

[0028] The present utility model can concentrate the oil stain in the vertical oil fume exhaust pipe in the flow guide, prevent the oil stain from flowing randomly in the horizontal section of the oil fume exhaust pipe, reduce the oil stain cleaning area, and is beneficial to the operation of the equipment. When cleaning the oil stain in the oil fume exhaust pipe using the present utility model, there is no need for manual entry into the pipe or the use of additional equipment, which does not affect the normal operation of the oil fume exhaust system, has a short cleaning time, and a fast system recovery operation speed. The present utility model also has the characteristic of a simple cleaning process, which can significantly reduce the labor cost.

[0029] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or replacements can still be made, which should all be regarded as belonging to the protection scope of the present utility model.

Claims

1. An oil removal device for an oil fume exhaust pipe, characterized in that, Comprising: An air duct interface, connecting to the oil exhaust duct; A flow deflector, connected to the air duct interface through a flange; An overflow pipe, one end connected to the upper side of the flow deflector and the other end connected to an oil collecting pot; a drain pipe interface is provided on the overflow pipe; A drain pipe, one end connected to the bottom of the flow deflector and the other end connected to the drain pipe interface of the overflow pipe; A drain valve is provided on the drain pipe; a shut-off valve is provided on the overflow pipe.

2. The oil removal device for the oil exhaust pipe according to claim 1, wherein, The air duct interface is of a special-shaped structure, its upper end is square and welded and fixed to the oil exhaust duct, and its lower end is circular and provided with a first flange.

3. The oil removal device for the oil exhaust pipe according to claim 2, characterized in that, The upper part of the flow deflector is cylindrical and provided with a second flange corresponding to the first flange, and the lower part is funnel-shaped and welded and fixed to the drain pipe.

4. The oil removal device for the oil exhaust pipe according to claim 1, characterized in that, The shut-off valve is arranged between the drain pipe interface and the oil collecting pot.

5. The oil removal device for the oil exhaust duct according to claim 1, wherein Both the drain valve and the shut-off valve are ball valves.

6. The oil removal device for the oil exhaust pipe according to claim 1, characterized in that, The oil collecting pot is made of a transparent material.

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