Oil-water separator with heat preservation and oil coagulation prevention

Abstract

This utility model discloses an oil-water separator with heat preservation and oil solidification prevention, belonging to the technical field of oil-water separators. Its key technical features include an oil-water separator body, with a heating mechanism fixedly connected to the bottom of the body. A heat preservation mechanism is fixedly connected to the surface of the heating mechanism. The heating mechanism achieves efficient and stable heating through a combination design of a water storage shell, a heat-conducting rod, and a semiconductor heating plate. The heat generated by the semiconductor heating plate is transferred to the water in the water storage shell through the heat-conducting rod. Using water as a heat transfer medium makes the heat distribution more uniform. Compared with directly heating the oil-water mixture, this reduces the risk of corrosion of the heating element and extends the service life of the equipment. Simultaneously, this indirect heating method avoids excessively high local temperatures, preventing oil deterioration due to high temperatures and ensuring the effectiveness and quality of oil-water separation. The heat preservation mechanism works collaboratively through the heat preservation shell, temperature sensor, PLC controller, and heat preservation plate.

Description

Technical Field

[0001] This utility model relates to the field of oil-water separator technology, and in particular to an oil-water separator with heat preservation and oil solidification prevention functions. Background Technology

[0002] In modern industrial production and catering services, oil-water separators are key equipment for treating oily wastewater. With increasingly stringent environmental regulations, the requirements for oil-water separation efficiency and quality are constantly increasing. However, in practical applications, grease is prone to solidification at low temperatures, which not only reduces oil-water separation efficiency but may also cause equipment blockage and affect normal operation.

[0003] To address the aforementioned issues, existing patents have provided solutions. However, existing oil-water separators typically only use simple insulation materials, which are insufficient to maintain a stable operating temperature. They lack an external heating structure, meaning the insulation materials can only delay heat loss and cannot actively raise or maintain the operating temperature. Consequently, the internal temperature of the separator continues to drop after prolonged operation, leading to a decline in the overall performance of the equipment.

[0004] Therefore, an oil-water separator with heat preservation and oil solidification prevention is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an oil-water separator with heat insulation and anti-oil solidification features. This invention solves the problem that existing oil-water separators typically only use simple insulation materials, which makes it difficult to maintain a stable working temperature. They also lack an external heating structure, which means that the insulation materials can only delay heat loss and cannot actively raise and maintain the working temperature. As a result, the internal temperature of the separator continues to drop after long-term operation, leading to a decline in the overall performance of the equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an oil-water separator with heat preservation and oil solidification prevention, comprising an oil-water separator body, a heating mechanism fixedly connected to the bottom of the oil-water separator body, and a heat preservation mechanism fixedly connected to the surface of the heating mechanism;

[0007] The heating mechanism includes a water storage shell, three heat-conducting rods, and a semiconductor heating plate. The bottom of the inner side of the water storage shell is fixedly connected to the bottom of the oil-water separator body. The heat-conducting rods are fixedly connected to both sides of the water storage shell. The heat-conducting rods penetrate and extend into the inner side of the water storage shell. The semiconductor heating plate is fixedly connected to the side of the heat-conducting rods away from the water storage shell.

[0008] Preferably, the insulation mechanism includes an insulation shell, a temperature sensor, a PLC controller, and an insulation plate, with the bottom of the inner side of the insulation shell fixedly connected to the bottom of the water storage shell.

[0009] Preferably, the temperature sensor is installed on the left side of the insulation shell, and the detection end of the temperature sensor passes through the insulation shell and the water storage shell and extends to the inside of the water storage shell.

[0010] Preferably, the PLC controller is installed on the front side of the insulation shell, and the insulation board is fixedly connected to the inner wall of the insulation shell.

[0011] Preferably, the inner side of the water storage shell is filled with heating water, and the surface of the water storage shell is coated with an anti-corrosion coating.

[0012] Preferably, the insulation board is made of aluminum silicate fiber material, and the surface of the insulation board is coated with a high-temperature resistant coating.

[0013] Preferably, a sealing rubber ring is fixedly connected at the connection between the heat-conducting rod and the water storage shell, and the surface of the sealing rubber ring is coated with an anti-corrosion coating.

[0014] Preferably, a support column is fixedly connected to the chamfered corner at the bottom of the insulation shell, and a buffer pad is fixedly connected to the bottom of the support column.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The heating mechanism of this application achieves a highly efficient and stable heating effect through the combined design of a water storage tank, a heat-conducting rod, and a semiconductor heating plate. The heat generated by the semiconductor heating plate is transferred to the water in the water storage tank through the heat-conducting rod. Using water as a heat transfer medium makes the heat distribution more uniform. Compared with directly heating the oil-water mixture, it reduces the risk of corrosion of the heating element and extends the service life of the equipment. At the same time, this indirect heating method can avoid local overheating and prevent the oil from deteriorating due to high temperature, thus ensuring the effect and quality of oil-water separation.

[0017] 2. The insulation mechanism of this application improves the insulation performance and intelligence level of the equipment through the coordinated work of the insulation shell, temperature sensor, PLC controller and insulation board. The insulation board can effectively reduce heat loss, the temperature sensor monitors the temperature in real time and feeds the data back to the PLC controller. The PLC controller automatically controls the start and stop of the semiconductor heating plate according to the set temperature to achieve temperature control. This not only ensures the internal temperature of the oil-water separator is stable and prevents oil solidification, but also avoids energy waste and improves the energy efficiency and stability of the equipment operation. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the oil-water separator with heat preservation and oil solidification prevention of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the oil-water separator body of this utility model;

[0020] Figure 3 This is a schematic diagram of the heating mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the PLC controller of this utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the insulation board of this utility model.

[0023] In the diagram, 1. Oil-water separator body; 2. Heating mechanism; 21. Water storage shell; 22. Heat-conducting rod; 23. Semiconductor heating plate; 3. Insulation mechanism; 31. Insulation shell; 32. Temperature sensor; 33. PLC controller; 34. Insulation board; 4. Sealing rubber ring; 5. Support column; 6. Buffer pad. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] An oil-water separator with heat preservation and oil solidification prevention includes an oil-water separator body 1, a heating mechanism 2 fixedly connected to the bottom of the oil-water separator body 1, and a heat preservation mechanism 3 fixedly connected to the surface of the heating mechanism 2.

[0027] The heating mechanism 2 includes a water storage shell 21, three heat-conducting rods 22 and a semiconductor heating plate 23. The bottom of the inner side of the water storage shell 21 is fixedly connected to the bottom of the oil-water separator body 1. The heat-conducting rods 22 are fixedly connected to both sides of the water storage shell 21. The heat-conducting rods 22 penetrate and extend to the inner side of the water storage shell 21. The semiconductor heating plate 23 is fixedly connected to the side of the heat-conducting rods 22 away from the water storage shell 21.

[0028] In this embodiment: the oil-water separator body 1 is set as the core processing component, undertaking the main function of oil-water separation. Through internal flow channels, separation chambers and other structures, the oil-water mixture is effectively separated, which is the fundamental carrier for the equipment to realize its function. The top left side of the oil-water separator body 1 is provided with an oil outlet. An oil inlet pipe is fixedly connected to the top of the oil-water separator body 1, and a drain pipe is fixedly connected to the bottom of the oil-water separator body 1. The bottom of the drain pipe passes through the water storage shell 21 and the heat insulation shell 31 and extends to the outside of the heat insulation shell 31. The inside of the water storage shell 21 is filled with heating water. Water is used as the heat transfer medium. Compared with directly heating the oil-water mixture, the heat can be evenly transferred to the oil-water separator body 1, avoiding local overheating and oil deterioration. The heat conduction rod 22 efficiently transfers the heat generated by the semiconductor heating plate 23 to the water in the water storage shell 21. The semiconductor heating plate 23 has efficient heating characteristics and can quickly increase the water temperature in the water storage shell 21, thereby providing a stable heat source for the oil-water separator body 1.

[0029] Specifically, such as Figure 4 , Figure 5 As shown, the heat preservation mechanism 3 includes a heat preservation shell 31, a temperature sensor 32, a PLC controller 33, and a heat preservation plate 34. The bottom of the inner side of the heat preservation shell 31 is fixedly connected to the bottom of the water storage shell 21.

[0030] Specifically, such as Figure 4 , Figure 5 As shown, the temperature sensor 32 is installed on the left side of the insulation shell 31. The detection end of the temperature sensor 32 passes through the insulation shell 31 and the water storage shell 21 and extends to the inside of the water storage shell 21.

[0031] Specifically, such as Figure 4 , Figure 5 As shown, the PLC controller 33 is installed on the front side of the insulation shell 31, and the insulation plate 34 is fixedly connected to the inner wall of the insulation shell 31.

[0032] In this embodiment: the insulation shell 31 provides an external protective structure for the insulation mechanism 3. Its inner bottom is fixed to the water storage shell 21, forming a wrap around the heating mechanism 2. The temperature sensor 32 monitors the water temperature inside the water storage shell 21 in real time. Its detection end extends into the inside of the water storage shell 21 to obtain temperature data and promptly feeds the information back to the PLC controller 33, providing an accurate basis for temperature control. The PLC controller 33 receives the data from the temperature sensor 32 and automatically controls the start and stop of the semiconductor heating plate 23 according to the preset program to achieve intelligent temperature regulation. The insulation plate 34 can effectively reduce heat loss.

[0033] Specifically, such as Figure 3 As shown, the inner side of the water storage shell 21 is filled with heating water, and the surface of the water storage shell 21 is coated with anti-corrosion paint.

[0034] Specifically, such as Figure 5 As shown, the insulation board 34 is made of aluminum silicate fiber material, and the surface of the insulation board 34 is coated with a high-temperature resistant coating.

[0035] In this embodiment: the inner side of the water storage tank 21 is filled with heating water. Water, as a heat transfer medium, has a large specific heat capacity and can store and transfer a large amount of heat, making the oil-water separator body 1 more evenly heated, avoiding local overheating and damage to the equipment. It also helps to maintain a stable heating effect, ensuring that the oil-water separation process is carried out at a suitable temperature, and improving separation efficiency. By setting an anti-corrosion coating, the water storage tank 21 can be effectively prevented from being corroded by the oil-water mixture and corrosive substances that may be contained in the heating water, thus extending the service life of the water storage tank 21. By setting the insulation board 34 to be made of aluminum silicate fiber material, aluminum silicate fiber has good heat insulation performance, which can effectively prevent heat loss and reduce the transfer of heat from the inside of the equipment to the surrounding environment, thereby maintaining a stable internal temperature of the oil-water separator and reducing energy consumption. By setting a high-temperature resistant coating, the high-temperature resistance of the insulation board 34 is enhanced, enabling it to withstand the high temperature generated by the heating mechanism 2 without deformation or damage, ensuring that the insulation board 34 can still maintain good heat insulation performance under long-term high-temperature environment, and extending the service life of the insulation board 34.

[0036] Specifically, such as Figure 3 As shown, a sealing rubber ring 4 is fixedly connected at the connection between the heat-conducting rod 22 and the water storage shell 21, and the surface of the sealing rubber ring 4 is coated with an anti-corrosion coating.

[0037] Specifically, such as Figure 2 As shown, a support column 5 is fixedly connected to the chamfer at the bottom of the insulation shell 31, and a buffer pad 6 is fixedly connected to the bottom of the support column 5.

[0038] In this embodiment: the sealing rubber ring 4 is provided to seal and prevent the heating water in the water storage shell 21 from leaking. The anti-corrosion coating can resist the corrosion of water and oil-water mixtures, protect the sealing rubber ring 4 from corrosion, and extend its service life. The support column 5 provides stable support for the heat preservation shell 31, so that the equipment can be placed stably on the ground and the weight of the equipment can be distributed. The buffer pad 6 can absorb the vibration and impact generated during the operation of the equipment, reduce the impact of vibration on the internal parts of the equipment, reduce noise, and improve the stability and reliability of the equipment.

[0039] Working Principle: First, the user installs the oil-water separator body 1 in the desired working position. Then, the user starts the oil-water separator body 1 to separate the oil-water mixture. Next, the user starts the PLC controller 33 and the temperature sensor 32. When the temperature sensor 32 is activated, it begins to monitor the water temperature in the water storage tank 21 and transmits the data to the PLC controller 33. When the water temperature is lower than the user-set temperature, the PLC controller 33 controls the semiconductor heating plate 23 to start. The semiconductor heating plate 23 begins to heat up and transfers the temperature to the water inside the water storage tank 21 through the heat conduction rod 22, causing the water in the water storage tank 21 to heat up. Afterward, the PLC controller 33 adjusts the temperature according to the user's settings. Based on the data fed back by the temperature sensor 32, the PLC controller 33 automatically controls the start and stop of the semiconductor heating plate 23 to intelligently adjust the temperature. When the heated water reaches the temperature set by the user, the PLC controller 33 controls the semiconductor heating plate 23 to stop working. At this time, the insulation plate 34 and the insulation shell 31 will reduce heat loss. Finally, after the oil-water separator body 1 completes the work of mixing oil and water, the user collects the water and oil through the oil outlet on the top left side of the oil-water separator body 1 and the drain pipe at the bottom of the oil-water separator body 1 through the external receiving and collection device. When the heated water in the water storage shell 21 needs to be added, the user can add heated water through the water inlet on the top right side of the water storage shell 21.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An oil-water separator with heat insulation and anti-oil solidification functions, comprising an oil-water separator body (1), characterized in that: A heating mechanism (2) is fixedly connected to the bottom of the oil-water separator body (1), and a heat preservation mechanism (3) is fixedly connected to the surface of the heating mechanism (2). The heating mechanism (2) includes a water storage shell (21), three heat-conducting rods (22) and a semiconductor heating plate (23). The bottom of the inner side of the water storage shell (21) is fixedly connected to the bottom of the oil-water separator body (1). The heat-conducting rods (22) are fixedly connected to both sides of the water storage shell (21). The heat-conducting rods (22) penetrate and extend to the inner side of the water storage shell (21). The semiconductor heating plate (23) is fixedly connected to the side of the heat-conducting rods (22) away from the water storage shell (21).

2. The oil-water separator with heat preservation and oil solidification prevention as described in claim 1, characterized in that: The heat preservation mechanism (3) includes a heat preservation shell (31), a temperature sensor (32), a PLC controller (33) and a heat preservation plate (34). The bottom of the inner side of the heat preservation shell (31) is fixedly connected to the bottom of the water storage shell (21).

3. An oil-water separator with heat preservation and oil solidification prevention as described in claim 2, characterized in that: The temperature sensor (32) is installed on the left side of the insulation shell (31). The detection end of the temperature sensor (32) passes through the insulation shell (31) and the water storage shell (21) and extends to the inside of the water storage shell (21).

4. An oil-water separator with heat preservation and oil solidification prevention as described in claim 2, characterized in that: The PLC controller (33) is installed on the front side of the insulation shell (31), and the insulation plate (34) is fixedly connected to the inner wall of the insulation shell (31).

5. An oil-water separator with heat preservation and oil solidification prevention as described in claim 1, characterized in that: The inner side of the water storage shell (21) is filled with heating water, and the surface of the water storage shell (21) is coated with anti-corrosion paint.

6. An oil-water separator with heat preservation and oil solidification prevention as described in claim 2, characterized in that: The insulation board (34) is made of aluminum silicate fiber material, and the surface of the insulation board (34) is coated with a high-temperature resistant coating.

7. An oil-water separator with heat preservation and oil solidification prevention as described in claim 1, characterized in that: A sealing rubber ring (4) is fixedly connected at the connection between the heat-conducting rod (22) and the water storage shell (21), and the surface of the sealing rubber ring (4) is coated with an anti-corrosion coating.

8. An oil-water separator with heat preservation and oil solidification prevention as described in claim 2, characterized in that: A support column (5) is fixedly connected to the chamfer at the bottom of the insulation shell (31), and a buffer pad (6) is fixedly connected to the bottom of the support column (5).

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