Automatic separation and extraction device for paraffin oil

Abstract

The utility model relates to the technical field of paraffin oil recovery, and discloses an automatic paraffin oil separation and extraction device which comprises a distillation retort, a heating box is fixedly connected to the bottom of the distillation retort, an electric heater is arranged on the inner side of the heating box, and a drainage tank is fixedly installed at the top of the distillation retort. A conveying pipe is fixedly installed on the outer side of the drainage tank, a connecting flange is fixedly installed at the bottom end of the conveying pipe, an air inlet pipe is fixedly installed at the bottom of the connecting flange, and a condenser is fixedly connected to the bottom of the air inlet pipe; through the arrangement of the distillation retort, a paraffin oil raw material can be conveniently distilled and separated, the boiling point of paraffin is about 370 DEG C and the boiling point of oil is about 150 DEG C under normal pressure, the paraffin and the oil can be separated by gradually increasing the temperature, and the gasified oil enters the condenser through the transmission pipe to be liquefied, so that the paraffin oil can be recycled. Paraffin and oil mixtures are thus separated.

Description

Technical Field

[0001] The utility model relates to the technical field of paraffin oil recovery, and more specifically, the utility model relates to an automatic separation and extraction device for paraffin oil. Background Technique

[0002] Paraffin oil is a kind of mineral oil, which is a colorless and odorless mixture obtained from the fractional distillation of crude oil. The uses of paraffin are very extensive. After dipping paper into paraffin, various wax papers with good waterproof performance can be prepared, which can be used for packaging of food, medicine, etc., metal rust prevention and printing industry; after adding paraffin to cotton yarn, the textiles can be made soft, smooth and elastic; paraffin can also be used to prepare detergents, emulsifiers, lubricating greases, etc.

[0003] For example, a paraffin oil recovery and circulation device with the publication number of CN211990216U, which relates to the field of paraffin oil recovery, includes a main body box, a crushing mechanism and a separation and recovery mechanism. The crushing cavity is fixedly connected to the top of the inner cavity of the main body box. The crushing roller is rotatably connected to the inner cavity of the crushing cavity. The driving motor is installed at the rear side of the crushing cavity. The bottom plate is fixedly connected below the crushing roller. The filter screen is arranged in the middle of the bottom plate. The fan is installed on both sides of the bottom plate. The connecting pipe is communicated below the filter screen. By blowing the paper sheets that fail to pass through the filter screen back to the crushing roller for full crushing, the overall crushing effect is improved and blockage is prevented; by designing the stirring rod and the heating plate, the mixing of the organic solvent and paraffin oil is accelerated, so as to improve the efficiency of paraffin oil extraction, and the paraffin oil is cracked by high temperature and catalyst, so as to utilize the paraffin oil in the waste paraffin paper and produce by-products to achieve reuse.

[0004] However, according to the working principle proposed by the above patent, the applicant believes that although the above device can recover the paraffin oil in the paraffin paper to a certain extent, in actual use, it is difficult to separate the paraffin and oil in the paraffin oil, which is likely to affect the separation and extraction efficiency during use.

[0005] Therefore, an automatic separation and extraction device for paraffin oil is proposed to solve the above problems. Content of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides an automatic separation and extraction device for paraffin oil, which has the advantage of being convenient for separating paraffin and oil.

[0007] To achieve the above object, the present utility model provides the following technical solutions: An automatic separation and extraction device for paraffin oil, comprising a distillation tank, the bottom of the distillation tank is fixedly connected with a heating box, an electric heater is arranged inside the heating box, the top of the distillation tank is fixedly installed with a drainage tank, the outside of the drainage tank is fixedly installed with a transmission pipe, the bottom end of the transmission pipe is fixedly installed with a connecting flange, the bottom of the connecting flange is fixedly installed with an intake pipe, the bottom of the intake pipe is fixedly connected with a condenser, a tube bundle is fixedly connected inside the intake pipe and inside the condenser, a discharge pipe is fixedly connected to the outside of the tube bundle and at the bottom side of the condenser, and a support frame is fixedly installed at the bottom of the condenser.

[0008] As a preferred technical solution of the present utility model, one side of the top of the condenser is fixedly installed with a water inlet flange, and the other side of the bottom of the condenser is fixedly installed with a water outlet flange.

[0009] As a preferred technical solution of the present utility model, the front of the heating box is fixedly installed with a control panel, operation buttons are arranged on the surface of the control panel, and a support block is fixedly installed at the bottom of the heating box.

[0010] As a preferred technical solution of the present utility model, a radiator is fixedly installed on the back side of the heating box, and a wiring board is fixedly installed on the side of the heating box.

[0011] As a preferred technical solution of the present utility model, a feed pipe is fixedly installed on the front of the distillation tank, a cover plate is movably installed on the surface of the feed pipe, and a pull ring is fixedly installed on the surface of the cover plate.

[0012] As a preferred technical solution of the present utility model, a pressure gauge is fixedly installed on the side of the distillation tank, an automatic exhaust valve is fixedly installed on the top of the pressure gauge, and a transparent viewing window is arranged on the back side of the distillation tank.

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

[0014] 1. Through the setting of the distillation tank in the present utility model, it is convenient to distill and separate the paraffin oil raw material. Under normal pressure, the boiling point of paraffin is about 370 °C, while the boiling point of oil is about 150 °C. By gradually increasing the temperature, paraffin and oil can be separated. The gasified oil will enter the condenser through the transmission pipe and thus liquefy, and the paraffin and oil mixture can also be separated accordingly. Through the setting of the heating box and the electric heater, it is convenient for the user to control the temperature inside the distillation tank, thereby achieving the evaporation treatment of the oil. Through the setting of the tube bundle, it is convenient to increase the contact area between the oil vapor and the low-temperature pipeline. Through the setting of the discharge pipe, it is convenient for the user to collect the liquefied oil. Through the setting of the support frame, it is convenient to enhance the installation stability of the condenser.

[0015] 2. The utility model is provided with an inlet flange and an outlet flange, which is convenient for introducing circulating natural water for cooling into the condenser. Through the settings of the control panel and operation buttons, it is convenient for users to electrically control the device. Through the settings of the support blocks, it is convenient to enhance the installation stability of the distillation tank and the heating box. Through the settings of the radiator, it is convenient to cool down the electric heater. Through the settings of the wiring board, it is convenient to externally connect transmission lines to the electric heater. Through the settings of the feed pipe, it is convenient for users to add paraffin oil mixtures to be distilled into the distillation tank. Through the settings of the pull rings, it is convenient for users to open the cover plate. Through the settings of the pressure gauges, it is convenient for users to externally observe the internal pressure of the distillation tank. Through the settings of the automatic exhaust valves, it is convenient for the distillation tank to automatically exhaust, thereby enhancing the safety of the device during use to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front perspective three-dimensional schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a rear perspective three-dimensional schematic diagram of the overall structure of the utility model;

[0018] Figure 3 is a bottom perspective three-dimensional schematic diagram of the overall structure of the utility model;

[0019] Figure 4 is a partially sectioned and enlarged perspective three-dimensional schematic diagram of the condenser structure of the utility model.

[0020] In the figure: 1. Distillation tank; 2. Heating box; 3. Drainage tank; 4. Transmission pipe; 5. Connecting flange; 6. Inlet pipe; 7. Condenser; 8. Tube bundle; 9. Discharge pipe; 10. Support frame; 11. Inlet flange; 12. Outlet flange; 13. Control panel; 14. Operation button; 15. Support block; 16. Radiator; 17. Wiring board; 18. Feed pipe; 19. Cover plate; 20. Pull ring; 21. Pressure gauge; 22. Automatic exhaust valve; 23. Transparent window. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Such as Figures 1 to 4As shown in the figure, the utility model provides an automatic separation and extraction device for paraffin oil, which includes a distillation tank 1. The bottom of the distillation tank 1 is fixedly connected with a heating box 2. An electric heater is arranged inside the heating box 2. The top of the distillation tank 1 is fixedly installed with a drainage tank 3. The outside of the drainage tank 3 is fixedly installed with a transmission pipe 4. The bottom end of the transmission pipe 4 is fixedly installed with a connecting flange 5. The bottom of the connecting flange 5 is fixedly installed with an air inlet pipe 6. The bottom of the air inlet pipe 6 is fixedly connected with a condenser 7. Inside the air inlet pipe 6 and inside the condenser 7, there is a tube bundle 8 fixedly connected. Outside the tube bundle 8 and at the bottom side of the condenser 7, there is a discharge pipe 9 fixedly connected. The bottom of the condenser 7 is fixedly installed with a support frame 10.

[0023] Among them, on one side of the top of the condenser 7, there is a water inlet flange 11 fixedly installed. On the other side of the bottom of the condenser 7, there is a water outlet flange 12 fixedly installed.

[0024] Through the water inlet flange 11 and the water outlet flange 12, it is convenient to introduce circulating natural water for circulating cooling into the condenser 7.

[0025] Among them, on the front of the heating box 2, there is a control panel 13 fixedly installed. On the surface of the control panel 13, there are operation buttons 14 arranged. The bottom of the heating box 2 is fixedly installed with a support block 15.

[0026] Through the control panel 13 and the operation buttons 14, it is convenient for the user to electrically control the device. Through the support block 15, it is convenient to enhance the installation stability of the distillation tank 1 and the heating box 2.

[0027] Among them, on the back side of the heating box 2, there is a radiator 16 fixedly installed. On the side of the heating box 2, there is a wiring board 17 fixedly installed.

[0028] Through the radiator 16, it is convenient to cool down the electric heater. Through the wiring board 17, it is convenient to externally connect the transmission line to the electric heater.

[0029] Among them, on the front of the distillation tank 1, there is a feed pipe 18 fixedly installed. On the surface of the feed pipe 18, there is a cover plate 19 movably installed. On the surface of the cover plate 19, there is a pull ring 20 fixedly installed.

[0030] Through the feed pipe 18, it is convenient for the user to add the paraffin oil mixture to be distilled into the distillation tank 1. Through the pull ring 20, it is convenient for the user to open the cover plate 19.

[0031] Among them, on the side of the distillation tank 1, there is a pressure gauge 21 fixedly installed. On the top of the pressure gauge 21, there is an automatic exhaust valve 22 fixedly installed. On the back side of the distillation tank 1, there is a transparent viewing window 23 arranged.

[0032] Through the pressure gauge 21, it is convenient for the user to externally observe the internal pressure of the distillation tank 1. Through the automatic exhaust valve 22, it is convenient for the distillation tank 1 to automatically exhaust, thereby enhancing the safety of the device to a certain extent.

[0033] Working principle and usage process of the present utility model: In this device, the feed pipe 18 facilitates the user to add the paraffin oil mixture to be distilled into the distillation tank 1. Under normal pressure, the boiling point of paraffin is about 370 °C, while the boiling point of oil is about 150 °C. By gradually increasing the temperature, paraffin and oil can be separated. The vaporized oil will enter the condenser 7 through the transfer pipe 4 and thus liquefy, and the paraffin and oil mixture can also be separated accordingly.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An automated separation and extraction device for paraffin oil, comprising a distillation tank (1), characterized in that: The bottom of the distillation tank (1) is fixedly connected to a heating box (2), an electric heater is provided on the inner side of the heating box (2), a drainage tank (3) is fixedly installed on the top of the distillation tank (1), a transmission pipe (4) is fixedly installed on the outer side of the drainage tank (3), a connecting flange (5) is fixedly installed on the bottom end of the transmission pipe (4), an air intake pipe (6) is fixedly installed on the bottom of the connecting flange (5), a condenser (7) is fixedly connected to the bottom of the air intake pipe (6), a tube bundle (8) is fixedly connected to the inner side of the air intake pipe (6) and located on the inner side of the condenser (7), a discharge pipe (9) is fixedly connected to the outer side of the tube bundle (8) and located on the bottom side of the condenser (7), and a support frame (10) is fixedly installed on the bottom of the condenser (7).

2. The automated separation and extraction device for paraffin oil according to claim 1, characterized in that: A water inlet flange (11) is fixedly mounted on one side of the top of the condenser (7), and a water outlet flange (12) is fixedly mounted on the other side of the bottom of the condenser (7).

3. The automated separation and extraction device for paraffin oil according to claim 1, characterized in that: A control panel (13) is fixedly mounted on the front of the heating box (2), an operating button (14) is provided on the surface of the control panel (13), and a support block (15) is fixedly mounted on the bottom of the heating box (2).

4. The automated separation and extraction device for paraffin oil according to claim 1, wherein: A radiator (16) is fixedly mounted on the back side of the heating box (2), and a terminal block (17) is fixedly mounted on the side of the heating box (2).

5. The automated separation and extraction device for paraffin oil according to claim 1, characterized in that: A feed pipe (18) is fixedly mounted on the front of the distillation tank (1), a cover plate (19) is movably mounted on the surface of the feed pipe (18), and a pull ring (20) is fixedly mounted on the surface of the cover plate (19).

6. The automated separation and extraction device for paraffin oil according to claim 1, characterized in that: A pressure gauge (21) is fixedly mounted on the side of the distillation tank (1), an automatic exhaust valve (22) is fixedly mounted on the top of the pressure gauge (21), and a transparent window (23) is provided on the back side of the distillation tank (1).

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