Oil-water self-classification cleaning equipment

Abstract

The utility model relates to the field of oil and water cleaning, specifically is a kind of oil and water self-classification cleaning equipment for production, including framework and the oil and water classification box, water collecting part and oil collecting part being installed in framework, water level display window, drain outlet and oil outlet are provided on oil and water classification box, and still be equipped with electric cabinet and oil dirt extraction mechanism on framework, start-stop switch and display are installed on electric cabinet, the lower end of framework is equipped with moving wheel, the upper portion of oil and water classification box is provided with air outlet and oil dirt inlet, and oil dirt extraction mechanism is connected with oil dirt inlet by oil dirt suction pipe and intercommunication, the inside of oil and water classification box is equipped with guide vane, still water board, overflow board, oil baffle and impact baffle.This product can effectively collect the mixture of water and oil, and can also be used in narrow position of production workshop;This product can also collect and process oil fume;The product has movable structure, and it is convenient for worker to use;The product realizes the cleaning treatment of water, is convenient for recycling, and saves resources.

Description

Technical Field

[0001] This utility model relates to the field of oil and water cleaning, specifically a self-sorting and cleaning device for oil and water in production. Background Technology

[0002] During the production process, oil or water often overflows and mixes, especially in the injection molding industry. Because molds are frequently changed to change the model of the product being produced, the process, water temperature, mold temperature and other parameters of the mold need to be adjusted during the change process. Adjustment of water and oil circuits will cause oil-water mixtures, water and gasoline fumes to overflow, which need to be dealt with in time to prevent pollution of the production site and affect the production environment.

[0003] While existing oil-water cleaning equipment can separate oil and water, the separation effect is not good, which causes inconvenience to users. Utility Model Content

[0004] To achieve the above objectives, the purpose of this utility model is to provide a self-sorting and cleaning device for oil and water in production. This device can quickly collect and process oil-water mixtures and oil fumes, while also being easy to move and occupying minimal space to prevent situations where limited space in the workshop prevents its use. This utility model provides the following technical solution:

[0005] An oil-water self-sorting and cleaning device for production includes a frame and an oil-water sorting box, a water collection component, and an oil collection component installed inside the frame. The oil-water sorting box is equipped with a water level display window, a drain outlet, and an oil outlet. The drain outlet is connected to the water collection component, and the oil outlet is connected to the oil collection component. An electrical control box and an oil extraction mechanism are also installed on the frame. The electrical control box is equipped with a start / stop switch and a display, both of which are electrically connected to the electrical control box and the oil extraction mechanism. The lower end of the frame is equipped with casters, and each caster is equipped with a pressure foot. The upper part of the oil-water sorting box is equipped with an air outlet and an oil inlet. The rear end of the frame is equipped with a sediment cleaning port. The oil extraction mechanism is connected to the oil inlet through an oil suction pipe. The interior of the oil-water sorting box is equipped with a guide plate, a still water plate, an overflow plate, an oil baffle plate, and an impact baffle plate. The frame is used to install other auxiliary components and for storing and handling oil stains; the start / stop switch turns the oil stain extraction mechanism on and off, determining whether it is working; the display shows the working status of the oil stain extraction mechanism and the suction power of the oil stain suction pipe; the electrical control box is used to install electrical control components; the oil stain extraction mechanism provides suction power to the oil stain suction pipe, drawing the oil stains into the device. The water level display window is a transparent tube that shows the water level inside the oil-water separation tank, facilitating timely discharge and cleaning of oil and water; the drain outlet is used to discharge purified water. The water collection unit is where purified water is discharged into the water collection unit through the drain outlet. The oil collection unit separates the oil and discharges it through the drain port for later processing. The drain port allows the separated oil to be discharged into the oil collection unit. The air outlet, which also draws in gas containing dust and oil fumes during the suction process, discharges the gas through the outlet, balancing the internal pressure and preventing excessive pressure buildup during suction. Since the sucked-in oil contains solid debris and heavier contaminants, the sludge cleaning port can be opened periodically to remove internal impurities. The casters facilitate movement and transport. The fixed feet support the device during operation, preventing movement caused by vibrations. The system includes: an oil suction pipe for oil suction; a baffle plate to direct oil flow into the device after it splashes when blocked by the baffle plate, facilitating oil-water separation; a stilling plate, the first baffle for oil entry, with a water outlet at its upper part to quickly reduce the flow of newly discharged wastewater, allowing oil and water to begin separating due to their own gravity; an overflow plate, located behind the baffle plate, lower in height than the baffle plate, directing water flow towards the drain when the water level is higher than the top of the overflow plate; an impact baffle to prevent oil from impacting the air outlet when entering the device through the oil inlet, while also changing the flow direction of the oil, causing it to splash downwards, reducing the impact on the water inside the device and promoting oil-water separation; and an oil inlet connected to the oil extraction mechanism to discharge oil into the device.The working principle of this device is as follows: When the start / stop switch is activated, the oil extraction mechanism operates, creating negative pressure in the oil suction pipe. The oil flows through the suction pipe into the oil-water separation tank. An impact baffle is designed at the inlet of the oil-water separation tank, which rapidly directs the incoming oil-water mixture downwards while simultaneously causing the incoming oil fumes to undergo initial liquefaction. After entering the oil-water separation tank, due to the significant difference in specific gravity between oil and water, the oil floats directly above the water and naturally separates through sedimentation. Inside the oil-water separation tank, a guide plate and a stilling plate are designed to quickly stop the flow of the sucked-in oil-water mixture, preventing the device from continuously sucking in high-speed flowing oil during operation. Incompletely separated water-oil mixtures are discharged; during operation, the motor speed and internal negative pressure can be precisely controlled via a display; the intake air and fumes are blocked by impact baffles and discharged through the air outlet, effectively purifying the workshop air; the separated oil and water are discharged into the oil collection and water collection components respectively through the classification output ports at the front of the equipment; other contaminants drawn into the equipment can be discharged periodically through the sediment cleaning port, or the inside of the equipment can be rinsed through the sediment cleaning port; fixed feet are designed next to the moving wheels to support the ground during operation, preventing vibration and maintaining stable operation of the equipment.

[0006] As a further embodiment of this utility model, the frame consists of four supporting columns and a sealed box.

[0007] As a further embodiment of this utility model: a protective cover is installed on the oil extraction mechanism. The protective cover is used to protect the oil extraction mechanism from contamination and to protect surrounding personnel when the oil extraction mechanism is working.

[0008] As a further embodiment of this utility model: the oil extraction mechanism includes an electric motor, a pump body and a PVC pipe, the output end of the electric motor is connected to the pump body, and the PVC pipe is installed on the pump body.

[0009] As a further embodiment of this utility model, control valves are installed at both the drain outlet and the oil outlet to facilitate the water collection component to handle the internal water and the oil collection component to handle the internal oil.

[0010] As a further embodiment of this utility model: a gas filter screen is installed inside the air outlet. The gas filter screen can filter pollutants such as dust and fumes. The air outlet is designed with three layers of gas filter screens, which can fully filter harmful gases.

[0011] As a further improvement of this invention, the moving wheels are all four-way pulleys, which are simple to operate, labor-saving, and easy to move.

[0012] As a further embodiment of this invention, the height of the oil baffle is higher than the height of the oil drain port, while being lower than the highest position of the overflow plate. This design can block the oil at the oil drain port.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This product can effectively collect mixtures of water and oil, and can be used even in confined spaces in production workshops; it can also collect and treat oil fumes; it has a movable structure, making it convenient for operators to use; and it achieves clean treatment of circulating water, facilitating recycling and saving resources. Attached Figure Description

[0015] Figure 1 This is a first perspective view of the oil-water self-sorting and cleaning equipment used in production, as described in this utility model embodiment.

[0016] Figure 2 This is a second perspective view of the oil-water self-sorting and cleaning equipment used in production, as described in this utility model embodiment.

[0017] Figure 3 This is an internal structural diagram of the oil-water self-sorting and cleaning equipment used in production, as described in this utility model embodiment.

[0018] In the diagram: 1-Frame; 2-Start / Stop Switch; 3-Display; 4-Electrical Control Box; 5-Cover; 6-Oil Extraction Mechanism; 7-Water Level Display Window; 8-Drain Outlet; 9-Water Collection Component; 10-Oil Collection Component; 11-Oil Drain Outlet; 12-Air Outlet; 13-Sludge Cleaning Outlet; 14-Moving Wheel; 15-Fixed Foot; 16-Oil Suction Pipe; 17-Guide Plate; 18-Stationary Water Plate; 19-Overflow Plate; 20-Oil Baffle Plate; 21-Impact Baffle Plate; 22-Oil Inlet. Detailed Implementation

[0019] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0021] See Figures 1-3A self-sorting and cleaning device for oil and water in production includes a frame 1 and an oil-water sorting box, a water collection component 9, and an oil collection component 10 installed inside the frame 1. The oil-water sorting box is equipped with a water level display window 7, a drain outlet 8, and an oil outlet 11. The drain outlet 8 is connected to the water collection component 9, and the oil outlet 11 is connected to the oil collection component 10. An electrical control box 4 and an oil extraction mechanism 6 are also installed on the frame 1. The electrical control box 4 is equipped with a start / stop switch 2 and a display 3. Both the start / stop switch 2 and the display 3 are connected to the electrical control box 4. The tank 4 and the oil extraction mechanism 6 are electrically connected. The lower end of the frame 1 is equipped with casters 14, and each caster 14 is accompanied by a pressure foot 15. The upper part of the oil-water separation tank has an air outlet 12 and an oil inlet 22. The rear end of the frame 1 has a sediment cleaning port 13. The oil extraction mechanism 6 is connected to the oil inlet 22 via an oil suction pipe 16. The interior of the oil-water separation tank is equipped with a guide plate 17, a still water plate 18, an overflow plate 19, an oil baffle plate 20, and an impact baffle plate 21. The frame 1 is used to install other auxiliary components and for storing and processing oil. The start / stop switch 2 turns the oil extraction mechanism 6 on and off, determining whether the oil extraction mechanism 6 is working. The display 3 mainly displays the working status of the oil extraction mechanism 6 and the suction force of the oil suction pipe 16. The electrical control box 4 is used to install electrical control components. The oil extraction mechanism 6 provides suction force from the oil suction pipe 16 to draw oil into the device. The water level display window 7 can be a transparent tube or a square transparent glass, allowing the user to see the water level inside the oil-water separation tank for timely drainage and cleaning. The drain outlet 8 is used to discharge the purified water. The purified water is discharged into the water collection unit 9 through the drain outlet 8. The oil collection component 10 separates the oil and discharges it through the oil drain port 11 for later processing. The oil drain port 11 discharges the separated oil into the oil collection component 10 from this position. The air outlet 12 is used to discharge the oil from the oil inlet 22 during the suction process. The air contains a mixture of dust, oil fumes, etc. This gas is discharged from the device through the air outlet 12. At the same time, the air outlet 12 balances the internal pressure of the device and prevents the internal pressure from becoming too high during the suction process. Since the oil sludge contains some solid impurities and some pollutants with a higher specific gravity, the sediment cleaning port 13 can be opened regularly to clean the internal impurities. The casters 14 are used for movement and easy handling. The fixed feet 15 are used to support the device during operation and prevent the device from moving due to vibration or other factors during operation.The oil suction pipe 16 is used for oil suction; the guide plate 17, when oil enters and is blocked by the oil baffle 20, causes the oil to splash and fall into the device in a certain direction, facilitating oil-water separation; the still water plate 18 is the first baffle for oil entry, and the still water plate 18 has a water outlet at the upper position. The still water plate 18 quickly reduces the flow of the newly discharged sewage, allowing the oil and water to begin to separate due to their own specific gravity; the overflow plate 19 is located behind the oil baffle 20, and its height is lower than that of the oil baffle 20. When the water level is higher than the top of the overflow plate 19, the water will flow to the drain outlet 8; the impact baffle 21 can prevent the oil from impacting the air outlet 12 when the oil enters the device through the oil inlet 22, and at the same time change the flow direction of the oil, causing it to splash downwards, reducing the impact on the water in the device, which is beneficial to oil-water separation; the oil inlet 22 is connected to the oil extraction mechanism 6, thereby discharging the oil into the device. The working principle of this device is as follows: When the start / stop switch 2 is activated, the oil extraction mechanism 6 operates, creating negative pressure in the oil suction pipe 16. Oil flows through the oil suction pipe 16 into the oil-water separation tank. An impact baffle 21 is designed at the inlet of the oil-water separation tank, which rapidly directs the incoming oil-water mixture downwards while simultaneously causing the incoming oil fumes to initially liquefy. After entering the oil-water separation tank, due to the large difference in specific gravity between oil and water, the oil floats directly above the water and naturally separates through sedimentation. Inside the oil-water separation tank, a guide plate 17 and a stilling plate 18 are designed to quickly stop the flow of the sucked-in oil-water mixture, preventing the device from continuously sucking in high-speed flowing oil-water mixture during operation. If the separation of materials is incomplete, the waste will be discharged. During operation, the motor speed and internal negative pressure can be precisely controlled via the display 3. The intake air and fumes are blocked by the impact baffle 21 and discharged through the air outlet 12, which purifies the air in the workshop. The separated oil and water are discharged into the oil collection unit 10 and water collection unit 9 respectively through the classification output port at the front end of the equipment. Other contaminants sucked into the equipment can be discharged periodically through the sediment cleaning port 13, and the inside of the equipment can also be rinsed through the sediment cleaning port 13. The moving wheels 14 are designed with fixed feet 15. During the operation of the equipment, the fixed feet 15 support the ground to prevent the equipment from shaking and maintain stable operation.

[0022] In one embodiment of this utility model, the skeleton 1 is composed of four supporting columns and a sealed box, which has a long service life, good stability in use, and a simple manufacturing process.

[0023] In one embodiment of this utility model, a protective cover 5 is installed on the oil extraction mechanism 6. The protective cover 5 is used to protect the oil extraction mechanism 6 from contamination and to protect surrounding personnel when the oil extraction mechanism 6 is working.

[0024] In one embodiment of this utility model, the oil extraction mechanism 6 includes an electric motor, a pump body, and a PVC pipe. The output end of the electric motor is connected to the pump body, and the PVC pipe is installed on the pump body. When the electric motor works, it drives the pump body to generate suction. The pump body is connected to the oil suction pipe 16 through the PVC pipe to realize the suction of oil.

[0025] In one embodiment of this utility model, control valves are installed at both the drain outlet 8 and the oil outlet 11 to facilitate the water collection component 9 to handle the internal water and the oil collection component 10 to handle the internal oil. Furthermore, both the water collection component 9 and the oil collection component are made of buckets, which are readily available, easy to replace, and have low cost.

[0026] In one embodiment of this utility model, a gas filter screen is installed inside the air outlet 12. The gas filter screen can filter pollutants such as dust and fumes. Furthermore, the air outlet 12 is designed with three layers of gas filter screens, which can fully filter harmful gases.

[0027] In one embodiment of this utility model, the movable wheels 14 are all four-way pulleys, which are simple to operate, labor-saving, and easy to move.

[0028] In one embodiment of this utility model, the height of the oil baffle 20 is higher than the height of the oil drain port 11, while it is lower than the highest position of the overflow plate 19. This design can block the oil at the oil drain port 11.

[0029] In one embodiment of this utility model, there are four movable wheels 14, which are symmetrically installed at the lower end of the frame 1, resulting in good movement stability.

[0030] It should be noted that, in this utility model, unless otherwise explicitly specified and limited, the terms "fixed," "set," etc., should be interpreted broadly. For example, they can refer to welded connections, bolted connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication 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.

[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A self-sorting and cleaning device for oil and water in production, characterized in that, The system includes a frame and an oil-water separation box, a water collection component, and an oil collection component installed inside the frame. The oil-water separation box is equipped with a water level display window, a drain outlet, and an oil drain outlet. The drain outlet is connected to the water collection component, and the oil drain outlet is connected to the oil collection component. An electrical control box and an oil extraction mechanism are also installed on the frame. The electrical control box is equipped with a start / stop switch and a display, both of which are electrically connected to the electrical control box and the oil extraction mechanism. The lower end of the frame is equipped with casters, and each caster is equipped with a pressure foot. The upper part of the oil-water separation box is equipped with an air outlet and an oil inlet. The rear end of the frame is equipped with a sediment cleaning port. The oil extraction mechanism is connected to the oil inlet through an oil suction pipe. The interior of the oil-water separation box is equipped with a baffle plate, a still water plate, an overflow plate, an oil baffle plate, and an impact baffle plate.

2. The oil-water self-sorting and cleaning equipment for production as described in claim 1, characterized in that, The frame consists of four supporting columns and a sealed box.

3. The oil-water self-sorting and cleaning equipment for production as described in claim 1 or 2, characterized in that, The oil extraction mechanism includes an electric motor, a pump body, and a PVC pipe. The output end of the electric motor is connected to the pump body, and the PVC pipe is installed on the pump body.

4. The oil-water self-sorting and cleaning equipment for production as described in claim 1, characterized in that, A gas filter screen is installed inside the air outlet.

5. The oil-water self-sorting and cleaning equipment for production as described in claim 1 or 4, characterized in that, The height of the baffle plate is higher than the height of the oil drain port, but lower than the highest position of the overflow plate.

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