Waste oil treatment equipment for lubricating oil manufacturing

Abstract

The waste oil treatment equipment for lubricating oil manufacturing comprises a steam furnace and a filter box, a control switch is installed on the outer wall of the steam furnace, a storage box is arranged at the upper end of the steam furnace, a connecting frame is installed at the upper end of the storage box, and a connecting cover is arranged at the upper end of the connecting frame. An air outlet is formed in the upper end of the connecting cover, an exhaust fan is installed in the air outlet, the filter box is arranged at the upper end of the exhaust fan, and an air outlet is formed in the end of the filter box. According to the waste oil treatment equipment for lubricating oil manufacturing, generated gas can be conveyed into a filter box through an exhaust fan, harmful gas in the gas can be removed through a filter assembly in the filter box, the quality of the gas can be improved, heat can be transferred to a waste oil box through a heat conduction plate, waste oil is subjected to thermal degradation work through the heat, and the waste oil can be recycled. The waste oil is subjected to high-temperature thermal decomposition, organic compounds in the waste lubricating oil are effectively decomposed, and high-quality clean fuel is generated.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil, in particular to waste oil treatment equipment for lubricating oil manufacturing. Background Art

[0002] Lubricating oil is a necessity that can ensure the operation of the machine and reduce mechanical friction and loss. However, as the lubricating oil is used, it will deteriorate for various reasons, lose its use value, and become hazardous waste. At present, waste lubricating oil has been listed as one of the pollution sources that the national environmental protection department focuses on. Waste lubricating oil contains many toxic and hazardous substances, such as heavy metals, PAHs, nitrites and organic halides. These substances are potentially harmful to human health and the environment, and are difficult to degrade and exist for a long time. Therefore, in order to protect the environment and human health, waste lubricating oil must be scientifically treated. Hot water steam thermal degradation is an environmentally friendly, economical and efficient method for treating waste lubricating oil. This method mainly uses steam to heat the waste lubricating oil to a high temperature to produce high-temperature thermal decomposition. This method effectively decomposes the organic compounds in the waste lubricating oil and produces high-quality clean fuel.

[0003] As shown in the application number: CN202122454236.0, the utility model belongs to the field of lubricating oil recycling, especially a pretreatment device for industrial waste lubricating oil. The following scheme is proposed, which includes a pretreatment tank and a liquid guide tube installed at the bottom of the outside thereof, the bottom of the liquid guide tube is installed with a support frame, the top of the pretreatment tank is connected with a liquid inlet pipe, the outer wall of the pretreatment tank is installed with a heating ring, the bottom of the pretreatment tank is installed with a double-axis motor, the top output shaft of the double-axis motor is connected with a rotating shaft rotatably connected to the inside of the pretreatment tank, and a plurality of stirring rods are installed on the rotating shaft, and a slag discharge pipe with a valve is connected to one side of the bottom of the pretreatment tank, and the bottom ends of both side walls of the pretreatment tank are provided with a liquid outlet located inside the liquid guide tube, and a filter screen is installed in the liquid outlet. The device can realize the repair and three-time filtration treatment of lubricating oil, and has a good effect in recycling waste lubricating oil.

[0004] Similar to the above application, there are still the following deficiencies:

[0005] When the existing device is in use, the waste lubricating oil will generate some gas, which will contain odor and pollute the air when discharged into the air, and will also cause harm to the health of the workers.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a waste oil treatment equipment for lubricating oil manufacturing is proposed, in order to achieve a more practical purpose. Utility Model Content

[0007] The purpose of the utility model is to provide a waste oil treatment device for lubricating oil manufacturing to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste oil treatment device for lubricating oil manufacturing, comprising a steam furnace and a filter box, wherein a control switch is installed on the outer wall of the steam furnace, and a storage box is arranged on the upper end of the steam furnace, a connecting frame is installed on the upper end of the storage box, and a connecting cover is arranged on the upper end of the connecting frame, an air outlet is arranged on the upper end of the connecting cover, and an exhaust fan is installed inside the air outlet, the filter box is arranged on the upper end of the exhaust fan, and an air outlet is arranged on the end of the filter box.

[0009] Furthermore, the air outlet is snap-connected to the exhaust fan, and the filter box and the exhaust fan are an integrated structure.

[0010] Furthermore, a magnetic strip is arranged on the upper surface of the storage box, and a steam inlet is provided inside the storage box.

[0011] Furthermore, a deodorizing strip is installed on the inner wall of the connection cover, and four deodorizing strips are provided.

[0012] Furthermore, a second magnetic strip is arranged on the bottom surface of the storage box, and the shape and structure of the first magnetic strip matches the shape and structure of the second magnetic strip.

[0013] Furthermore, a heat conducting plate is arranged on the outer wall of the inner bottom surface of the storage box, and the heat conducting plate is rectangular.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the waste oil treatment equipment for lubricating oil manufacturing adopts a filtering and adsorption structure, which can effectively remove the odor and color produced after decomposition, improve the quality of the decomposed gas, and at the same time utilize the disassembly and assembly structure to replace some parts of the device.

[0015] 1. The utility model can transport the generated gas to the interior of the filter box through the exhaust fan, and utilize the filter components inside the filter box to remove harmful gases in the gas, which can improve the quality of the gas. The snap-fit ​​connection between the exhaust fan and the gas outlet makes it easy for the staff to disassemble and assemble the filter box and replace the filter components inside the filter box, thereby ensuring the filtering effect of the filter box.

[0016] 2. The utility model can transport the steam generated by the steam furnace to the storage box through the steam inlet port. The storage box can store the waste oil box, and the heat conduction plate can transfer heat to the waste oil box, and use the heat to thermally degrade the waste oil, so that the waste oil undergoes high-temperature thermal decomposition, effectively decomposing the organic compounds in the waste lubricating oil to produce high-quality clean fuel. The deodorizing strip can absorb the odor generated by the decomposition to avoid environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main three-dimensional structure of a waste oil treatment device for lubricating oil manufacturing according to the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the storage box and the connecting cover of the explosion body of a waste oil treatment device for lubricating oil manufacturing of the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the internal three-dimensional structure of a connection cover of a waste oil treatment device for lubricating oil manufacturing.

[0020] In the figure: 1. Steam oven; 2. Control switch; 3. Storage box; 4. Connection frame; 5. Connection cover; 6. Air outlet; 7. Exhaust fan; 8. Filter box; 9. Air outlet; 10. Magnetic strip one; 11. Steam inlet; 12. Deodorizing strip; 13. Magnetic strip two; 14. Heat conduction plate. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-Figure 3As shown, a waste oil treatment equipment for lubricating oil manufacturing includes a steam furnace 1 and a filter box 8, a control switch 2 is installed on the outer wall of the steam furnace 1, and a storage box 3 is arranged on the upper end of the steam furnace 1, a connecting frame 4 is installed on the upper end of the storage box 3, and a connecting cover 5 is arranged on the upper end of the connecting frame 4, an air outlet 6 is arranged on the upper end of the connecting cover 5, and an exhaust fan 7 is installed inside the air outlet 6, the filter box 8 is arranged at the upper end of the exhaust fan 7, and an air outlet 9 is arranged at the end of the filter box 8, the air outlet 6 and the exhaust fan 7 are snap-connected, and the filter box 8 and the exhaust fan 7 are an integrated structure, a magnetic strip 10 is arranged on the upper end surface of the storage box 3, and a steam inlet 11 is opened inside the storage box 3, a deodorizing strip 12 is installed on the inner wall of the connecting cover 5, and four deodorizing strips 12 are arranged, and a magnetic strip 2 13 is arranged on the bottom surface of the storage box 3, and the shape structure of the magnetic strip 10 is consistent with the shape of the magnetic strip 2 13 The structure is consistent with that of the embodiment of the present invention. A heat conducting plate 14 is arranged on the outer wall of the inner bottom surface of the storage box 3, and the heat conducting plate 14 is rectangular. The generated gas can be transported to the interior of the filter box 8 by the exhaust fan 7, and the harmful gas in the gas is removed by the filter component inside the filter box 8, which can improve the quality of the gas. The snap connection between the exhaust fan 7 and the air outlet 6 is convenient for the staff to disassemble and assemble the filter box 8 and replace the filter component inside the filter box 8 to ensure the filtering effect of the filter box 8; the steam generated by the steam furnace 1 can be transported to the storage box 3 through the steam inlet 11, the storage box 3 can store the waste oil box, and the heat conducting plate 14 can transfer heat to the waste oil box, and use the heat to thermally degrade the waste oil, so that the waste oil undergoes high-temperature thermal decomposition, effectively decomposes the organic compounds in the waste lubricating oil, and produces high-quality clean fuel. The deodorizing strip 12 can absorb the odor generated by the decomposition to avoid polluting the environment.

[0023] Working principle: When the waste oil treatment equipment for lubricating oil manufacturing is in use, first Figure 1-Figure 3, pour the waste oil into the box, put the storage box 3 on the upper end of the steam furnace 1, so that the magnetic strip 2 13 at the bottom of the storage box 3 is adsorbed and connected with the upper end of the steam furnace 1, and then put the waste oil box into the storage box 3, cover the connection cover 5, and the bottom of the connection cover 5 is adsorbed and connected with the magnetic strip 10 to fix the connection cover 5. After fixing, insert the exhaust fan 7 into the air outlet 6, use the control switch 2 to turn on the steam furnace 1, and the steam furnace 1 starts the heating work to make the water inside boil, thereby generating a large amount of heat and steam. The steam will enter the interior of the storage box 3 from the steam inlet 11, and the heat will be transmitted to the bottom of the waste oil box through the heat conduction plate 14, which will heat the waste oil box. The waste oil in the waste lubricating oil is heated by steam to produce high-temperature thermal decomposition of the waste oil, which effectively decomposes the organic compounds in the waste lubricating oil and produces high-quality clean fuel. After decomposition, the steam furnace 1 is turned off to allow the internal heat to slowly drop, and the decomposed gas contacts the deodorizing strip 12 to absorb the taste and color of the gas. The exhaust fan 7 is then turned on to send the gas to the inside of the filter box 8, and the filter component inside the filter box 8 is used to remove harmful gases in the gas, which can improve the quality of the gas. The snap-fit ​​connection between the exhaust fan 7 and the air outlet 6 makes it easy for the staff to disassemble and assemble the filter box 8 and replace the filter component inside the filter box 8, thereby ensuring the filtering effect of the filter box 8.

[0024] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A waste oil treatment device for lubricating oil manufacturing, comprising a steam furnace (1) and a filter box (8), characterized in that: The outer wall of the steam oven (1) is provided with a control switch (2), and a storage box (3) is arranged at the upper end of the steam oven (1), a connection frame (4) is installed at the upper end of the storage box (3), and a connection cover (5) is arranged at the upper end of the connection frame (4), an air outlet (6) is arranged at the upper end of the connection cover (5), and an exhaust fan (7) is installed inside the air outlet (6), the filter box (8) is arranged at the upper end of the exhaust fan (7), and an air outlet (9) is arranged at the end of the filter box (8).

2. A waste oil treatment equipment for lubricating oil manufacturing according to claim 1, characterized in that: The air outlet (6) is snap-fittedly connected to the exhaust fan (7), and the filter box (8) and the exhaust fan (7) are an integrated structure.

3. The waste oil treatment equipment for lubricating oil manufacturing according to claim 1, characterized in that: A magnetic attraction strip (10) is arranged on the upper surface of the storage box (3), and a steam inlet (11) is provided inside the storage box (3).

4. The waste oil treatment equipment for lubricating oil manufacturing according to claim 1, characterized in that: The inner wall of the connection cover (5) is installed with a deodorizing strip (12), and four deodorizing strips (12) are provided.

5. The waste oil treatment equipment for lubricating oil manufacturing according to claim 1, characterized in that: The bottom surface of the storage box (3) is provided with a second magnetic attraction strip (13), and the shape and structure of the first magnetic attraction strip (10) is consistent with the shape and structure of the second magnetic attraction strip (13).

6. The waste oil treatment equipment for lubricating oil manufacturing according to claim 1, characterized in that: A heat conducting plate (14) is arranged on the outer wall of the inner bottom surface of the storage box (3), and the heat conducting plate (14) is rectangular.

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