Water and oil collecting device for ventilating pipeline of deslagging cabinet of oil separator

Abstract

The embodiment of the utility model provides a water and oil collecting device for a ventilation pipeline of a deslagging cabinet of an oil separator, which relates to the technical field of oil separators and comprises a liquid collecting box, the liquid collecting box comprises a box body for introducing gas and a sealing cover movably mounted at the upper end of the box body, a filtering part is mounted in an inner cavity of the box body, a residue discharging valve is mounted on one side of the box body, and a water outlet is formed in the other side of the box body. The residue discharging valve is communicated with the inner cavity of the box body through a pipeline, the liquid collecting box is connected with the pipeline outlet of the residue discharging cabinet body of the oil separator, and the filtering part can effectively collect oil-containing sewage condensed and liquefied at the outlet of the exhaust pipe, so that the deck surface of a platform is protected from being polluted and corroded, and meanwhile, the risk that personnel slip and fall is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil separators, in particular to a water and oil collecting device for a ventilating pipeline of a slag discharge cabinet of an oil separator. Background Art

[0002] An oil separator is a centrifugal machine that uses this force to separate substances into their components. Widely used in the oil refining industry, it primarily separates the various molecular components of crude oil, such as asphalt and paraffin. Oil separators on oil platforms are often connected to a slag tank to temporarily store oily wastewater. During slag discharge, oily wastewater, at a temperature of nearly 70°C, is discharged from the separator's slag outlet into the tank. When the oily wastewater level reaches a specified level, it is transferred via a pneumatic pump to the engine room's waste oil tank.

[0003] In order to reduce the resistance of the slag discharge process, the slag discharge cabinet is designed with a ventilation pipeline. The oil and water vapor in the slag discharge cabinet will condense and liquefy into oily water droplets at the outlet of the ventilation pipeline, dripping onto the deck surface, causing pollution and corrosion, and increasing the risk of people slipping and falling, making it inconvenient to recover the oil mist. Utility Model Content

[0004] The purpose of the utility model is to provide a water and oil collecting device for the ventilation pipeline of the slag discharge cabinet of an oil separator, which can prevent the oil and water vapor in the slag discharge cabinet from condensing and liquefying into oily water droplets at the outlet of the ventilation pipeline, and dripping onto the deck surface to cause pollution and corrosion.

[0005] The utility model provides a water and oil collecting device for the ventilation pipeline of an oil separator slag discharge cabinet, comprising:

[0006] A liquid collecting box, comprising a box body for introducing gas and a sealing cover movably mounted on the upper end of the box body, a filter portion being mounted in the inner cavity of the box body, and a residual valve being mounted on one side of the box body, the residual valve being connected to the inner cavity of the box body through a pipeline;

[0007] An observation port is installed on one side of the box body, and an exhaust port is opened around the upper end of the observation port;

[0008] The filter portion includes an oil-absorbing gasket and mesh plates installed on both sides of the oil-absorbing gasket, the mesh plates on both sides are fastened by screws and then installed in an externally provided fixing frame;

[0009] The box body is fixedly provided with a mounting groove, and the mounting groove is movably provided with an adjustment unit.

[0010] The adjustment unit includes a lifting plate installed in contact with the filter part and a rotating rod rotatably installed at the lower end of the lifting plate, one end of the rotating rod is fixedly installed at the lower end of the lifting plate through a mounting head connected by an axis, a movable frame is movably installed at the lower end of the rotating rod, and an adjusting screw is movably installed at the lower end of the mounting groove, and the adjusting screw passes through the movable frame and is threadedly connected.

[0011] Preferably, the adjusting screw is composed of two sections of screws with opposite thread directions, and both ends of the adjusting screw are movably mounted through bearings.

[0012] Preferably, a flip cover is movably mounted on the upper end of the sealing cover, one side of the flip cover is movably mounted on the upper end of the sealing cover via a torsion spring, and a through groove at the lower end of the flip cover matches the position of the filter portion.

[0013] Preferably, sealing rings are fixedly installed at the connection points between the box body and the sealing cover. The sealing rings are arranged in a wave shape, and the sealing rings on both sides are installed to match each other.

[0014] Preferably, the notch of the mounting groove matches the size of the filter portion, the adjustment unit is slidably installed in the inner cavity of the mounting groove, and the lifting plate is adapted to the size of the notch.

[0015] Preferably, a rotating wheel is movably installed on the inner side of the installation groove, and limiting grooves are provided on both sides of the fixed frame, and the rotating wheel is installed in contact with the inner side of the limiting groove.

[0016] The embodiment of the present invention provides a water and oil collecting device for the ventilation pipeline of the oil separator slag discharge cabinet. During installation, first use bolts to connect the liquid collecting box and the exhaust pipe through a flange, then insert the filter part into the liquid collecting box body along the internal installation groove, and finally cover the sealing cover and clamp the fixing buckles on both sides. The residual valve at the bottom of the liquid collecting box is a normally closed valve. The residual valve is opened regularly according to the needs of the site to collect sewage, thereby ensuring the safety, environmental protection, cleanliness and tidiness of the site. The liquid collecting box is connected to the pipeline outlet of the oil separator slag discharge cabinet, and the filter part can effectively collect the condensed and liquefied oily sewage at the outlet of the exhaust pipe, thereby protecting the platform deck surface from pollution and corrosion, and also reducing the risk of people slipping and falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0019] Figure 2 This is a schematic structural diagram of a liquid collecting tank according to an embodiment of the present utility model.

[0020] Figure 3 This is a schematic diagram of the box cross-section structure of an embodiment of the present utility model.

[0021] Figure 4 This is a schematic diagram of the filter structure of an embodiment of the present utility model.

[0022] Figure 5 This is a schematic structural diagram of the adjustment unit according to an embodiment of the present utility model.

[0023] Figure 6 This is a schematic structural diagram of a sealing cover according to an embodiment of the present utility model.

[0024] Figure 7 For the embodiment of the utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0025] Figure 8 For the embodiment of the utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0026] Description of the drawings: 100, slag discharge cabinet; 110, exhaust pipe; 200, liquid collecting box; 210, box body; 211, sealing ring; 220, filter part; 221, oil absorption gasket; 222, mesh plate; 223, fixing frame; 224, limiting groove; 230, residual valve; 240, sealing cover; 241, flip cover; 250, observation port; 251, exhaust port; 260, mounting slot; 261, rotating wheel; 270, adjusting unit; 271, lifting plate; 272, rotating rod; 273, mounting head; 274, movable frame; 275, adjusting screw. DETAILED DESCRIPTION

[0027] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0028] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0030] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0031] The disclosure below provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. In order to simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numbers and / or reference letters in different examples. Such repetition is for the purpose of simplicity and clarity and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] In order to better understand the purpose, structure and function of the present invention, the following is a further detailed description of a water and oil collecting device for a ventilating pipeline of an oil separator slag discharge cabinet in conjunction with the accompanying drawings.

[0033] like Figures 1-8 As shown, an embodiment of the utility model provides a water and oil collecting device for the ventilation pipeline of the slag discharge cabinet of the oil separator, including a liquid collecting box 200, which is used to filter the gas in the ventilation pipeline of the slag discharge cabinet of the oil separator. The liquid collecting box 200 is connected to the slag discharge cabinet body 100 installed on one side of the oil separator, and is connected through the exhaust pipe 110 installed at the upper end. The liquid collecting box 200 includes a box body 210 for allowing gas to pass and a sealing cover 240 movably installed on the upper end of the box body 210 for sealing the box body 210. The box body 210 and the sealing cover 240 are fixed by buckles installed on both sides. A filter part 220 for blocking and filtering the gas is installed in the inner cavity of the box body 210. A residual valve 230 for discharging oil and dirt inside the box body 210 is installed on one side of the box body 210. The residual valve 230 is connected to the inner cavity of the box body 210 through a pipeline.

[0034] During installation, first use bolts to connect the liquid collecting box 200 and the exhaust pipe 110 through the flange, then insert the filter part 220 into the main body of the liquid collecting box 200 along the internal installation groove 260, and finally cover the sealing cover 240 and clamp the fixing buckles on both sides. The residual valve 230 at the bottom of the liquid collecting box 200 is a normally closed valve. The residual valve 230 is opened regularly according to the needs of the site to collect sewage, ensuring the safety, environmental protection, cleanliness and tidiness of the site. The liquid collecting box 200 is connected to the pipeline outlet of the oil separator slag discharge cabinet 100, which can effectively collect the condensed and liquefied oily sewage at the outlet of the exhaust pipe 110, thereby protecting the platform deck surface from pollution and corrosion, and also reducing the risk of people slipping and falling.

[0035] Furthermore, an observation port 250 is installed on one side of the box body 210 for the operator to observe the interior of the box body 210 for observing the filter part 220. An exhaust port 251 is provided around the upper end of the observation port 250 for discharging exhaust gas. The adsorption degree of the filter part 220 can be checked through the observation port 250, and it can be easily determined when the internal filter part 220 needs to be replaced. The plug-in structure makes replacement extremely easy. The observation port 250 not only meets the ventilation requirements, but can also be used as an observation port 250 for observing the adsorption degree of oil mist particles.

[0036] Furthermore, the filter part 220 includes an oil-absorbing gasket 221 for absorbing the oil mist inside the gas and a mesh plate 222 installed on both sides of the oil-absorbing gasket 221 for fixing and protecting the oil-absorbing gasket 221. The mesh plates 222 on both sides are fastened by screws and then installed into an external fixed frame 223. The oil-absorbing gasket 221 can effectively absorb the oil mist particles in the oil-containing mist water vapor, and the oil-absorbing gasket 221 adopts a convenient quick-insert structure, which is easy to maintain. The filter adsorption material adopts the oil-absorbing cotton commonly used at the oil separator work site and can be easily made by yourself without the need to purchase spare parts separately.

[0037] A mounting groove 260 for mounting and positioning the filter unit 220 is fixedly installed inside the box body 210 , and an adjusting unit 270 for pushing the filter unit 220 mounted on the upper end to move up and down is movably installed inside the mounting groove 260 .

[0038] The adjusting unit 270 includes a lifting plate 271 installed in contact with the filter part 220 and a rotating rod 272 rotatably installed at the lower end of the lifting plate 271 for lifting and supporting the lifting plate 271. One end of the rotating rod 272 is fixedly installed at the lower end of the lifting plate 271 through an axially connected mounting head 273. The lower end of the rotating rod 272 is movably installed with a movable frame 274 for driving the rotating rod 272 to perform rotational adjustment. The lower end of the mounting groove 260 is movably installed with an adjusting screw 275 for driving the rotating rod 272 to rotate and lift. The adjusting screw 275 passes through the movable frame 274 and is threadedly connected.

[0039] When the filter part 220 needs to be replaced, the handle on the lower end of the rotating box 210 can drive the adjusting screw 275 to rotate, and then drive the movable frame 274 installed with threads at the lower end to move toward the middle, and then lift the lifting plate 271 installed movably at the upper end to lift the filter part 220 at the upper end, making it convenient to remove and replace the filter part 220.

[0040] Furthermore, the adjusting screw 275 is composed of two screws with opposite thread directions. Both ends of the adjusting screw 275 are movably installed through bearings, and one end of the adjusting screw 275 is installed through the side of the box 210 and connected to the handle, which can balance the lifting force on both sides and ensure that the movable frames 274 on both sides move synchronously.

[0041] Furthermore, a flip cover 241 is movably installed at the upper end of the sealing cover 240 for replacing the filter part 220 at the lower end. One side of the flip cover 241 is movably installed at the upper end of the sealing cover 240 by a torsion spring, and the through groove at the lower end of the flip cover 241 matches the position of the filter part 220. When the filter part 220 needs to be replaced, the filter part 220 is pushed upward, and then the flip cover 241 with the upper end torsion spring is rotated and installed is lifted, which makes it convenient to take out and replace the filter part 220. The screws need to be tightened daily to ensure the stability of the flip cover 241.

[0042] Furthermore, sealing rings 211 for auxiliary sealing are fixedly installed at the connection between the box body 210 and the sealing cover 240. The sealing rings 211 are arranged in a wave shape, and the sealing rings 211 on both sides are installed to match each other to seal the box body 210 and the sealing cover 240, thereby preventing oil mist from seeping out from the box body 210 and the sealing cover 240, and ensuring the sealing of the liquid collection box 200.

[0043] Furthermore, the lower end of the mounting groove 260 is arranged in a U shape, and the slot matches the size of the filter part 220. The adjustment unit 270 is slidably installed in the inner cavity of the mounting groove 260, and the lifting plate 271 is adapted to the size of the slot. The position of the lifting plate 271 can be limited to prevent the lifting plate 271 from rotating and tilting during the lifting process, affecting the adjustment operation.

[0044] Furthermore, a rotating wheel 261 for limiting and clamping the filter part 220 is movably installed on the inner side of the installation groove 260, and limiting grooves 224 for limiting the fixing frame 223 are provided on both sides of the fixing frame 223. The rotating wheel 261 is installed in contact with the inner side of the limiting groove 224, which is convenient for limiting the installation of the fixing frame 223 and facilitating the installation and disassembly of the filter part 220.

[0045] The working principle of a water and oil collection device for the ventilation pipeline of the oil separator slag discharge cabinet: during installation, first use bolts to connect the liquid collecting box 200 and the exhaust pipe 110 through a flange, then insert the filter part 220 into the main body of the liquid collecting box 200 along the internal installation groove 260, and finally cover the sealing cover 240 and clamp the fixing buckles on both sides. The residual valve 230 at the bottom of the liquid collecting box 200 is a normally closed valve. The residual valve 230 is opened regularly according to the needs of the site to collect sewage, ensuring the safety, environmental protection, cleanliness and tidiness of the site. The liquid collecting box 200 is connected to the pipeline outlet of the oil separator slag discharge cabinet 100, which can effectively collect the condensed and liquefied oily sewage at the outlet of the exhaust pipe 110, thereby protecting the platform deck surface from pollution and corrosion, and also reducing the risk of people slipping and falling.

[0046] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A water and oil collecting device for the ventilation pipeline of the oil separator slag discharge cabinet, characterized in that: include: A liquid collecting box, comprising a box body for introducing gas and a sealing cover movably mounted on the upper end of the box body, a filter portion being mounted in the inner cavity of the box body, and a residual valve being mounted on one side of the box body, the residual valve being connected to the inner cavity of the box body through a pipeline; An observation port is installed on one side of the box body, and an exhaust port is opened around the upper end of the observation port; The filter part includes an oil-absorbing gasket and mesh plates installed on both sides of the oil-absorbing gasket. The mesh plates on both sides are fastened by screws and then installed in an external fixed frame. A mounting groove is fixedly installed inside the box, and an adjustment unit is movably installed inside the mounting groove; The adjusting unit includes a lifting plate installed in contact with the filter part and a rotating rod rotatably installed at the lower end of the lifting plate, one end of the rotating rod is fixedly installed at the lower end of the lifting plate through a mounting head connected by an axis, a movable frame is movably installed at the lower end of the rotating rod, and an adjusting screw is movably installed at the lower end of the mounting groove, and the adjusting screw passes through the movable frame and is threadedly connected.

2. The water and oil collecting device for the ventilation pipeline of the oil separator slag discharge cabinet according to claim 1 is characterized in that: The adjusting screw is composed of two sections of screws with opposite thread directions, and both ends of the adjusting screw are movably mounted through bearings.

3. The water and oil collecting device for the ventilation pipeline of the oil separator slag discharge cabinet according to claim 2 is characterized in that: A flip cover is movably mounted on the upper end of the sealing cover. One side of the flip cover is movably mounted on the upper end of the sealing cover through a torsion spring, and a through groove at the lower end of the flip cover matches the position of the filter portion.

4. The water and oil collecting device for the ventilation pipeline of the oil separator slag discharge cabinet according to claim 3 is characterized in that: Sealing rings are fixedly installed at the connection points of the box body and the sealing cover. The sealing rings are arranged in a wave shape, and the sealing rings on both sides are matched and installed with each other.

5. The water and oil collecting device for the ventilation pipeline of the oil separator slag discharge cabinet according to claim 4 is characterized in that: The notch of the installation groove matches the size of the filter part, the adjustment unit is slidably installed in the inner cavity of the installation groove, and the lifting plate is adapted to the size of the notch.

6. The water and oil collecting device for the ventilation pipeline of the oil separator slag discharge cabinet according to claim 5, characterized in that: A rotating wheel is movably installed on the inner side of the installation groove, and limiting grooves are provided on both sides of the fixing frame. The rotating wheel is installed in contact with the inner side of the limiting groove.

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