Rectification device for biodiesel processing

Abstract

The utility model discloses a rectification device for biodiesel processing, which comprises a base and a condensation bin, support legs are arranged at the bottom of the condensation bin, the support legs are connected with the base, a collecting pipe is arranged at the bottom of the condensation bin, a steam outlet is arranged at the top of the condensation bin, a steam inlet is arranged on the side wall of the condensation bin, and the collecting pipe is connected with the steam inlet. Two sets of partition plates are arranged in the condensation bin and divide the interior of the condensation bin into a collection cavity, a condensation cavity and an exhaust cavity from bottom to top, and the steam inlet and the collection pipe are both communicated with the collection cavity. The utility model relates to the technical field of biodiesel, and particularly provides a rectification device for biodiesel processing.

Description

Technical Field

[0001] The utility model relates to the technical field of biodiesel, in particular to a rectification device for processing biodiesel. Background Art

[0002] Biodiesel is a renewable energy source typically made from vegetable oils or animal fats. Compared to conventional petroleum diesel, biodiesel produces fewer greenhouse gas emissions during its production process. Biodiesel can be used directly in diesel engines, helping to reduce reliance on fossil fuels and lower greenhouse gas emissions.

[0003] Biodiesel contains impurities, and to improve its quality and purity, it generally needs to undergo distillation. The principle is to control the distillation temperature and use the boiling point differences of different components to separate the raw materials. The existing biodiesel distillation equipment has a general condensation effect and requires multiple condensations, which prolongs the distillation time and reduces efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the condensation effect of the distillation device is general and multiple condensations are required, which affects the distillation efficiency.

[0005] The utility model provides the following technical solution: The utility model proposes a distillation device for biodiesel processing, comprising a base and a condensing bin, wherein the bottom of the condensing bin is provided with support legs, the support legs are connected to the base, the bottom of the condensing bin is provided with a collecting pipe, the top of the condensing bin is provided with a steam outlet, the side wall of the condensing bin is provided with a steam inlet, two groups of partition plates are provided in the condensing bin, and the two groups of partition plates divide the interior of the condensing bin from bottom to top into a collecting chamber, a condensing chamber and an exhaust chamber, the steam inlet and the collecting pipe are both connected to the collecting chamber, the steam outlet is connected to the exhaust chamber, a condensation structure is provided in the condensing bin, and a cooling structure is also provided on the base.

[0006] Furthermore, the condensation structure includes a condensing tube, an air inlet pipe and an exhaust pipe, the partition plate includes a lower partition plate and an upper partition plate, the air inlet pipe is arranged on the lower partition plate, the exhaust pipe is arranged on the upper partition plate, the upper and lower ends of the condensing tube are respectively connected with the exhaust pipe and the air inlet pipe, the air inlet pipe and the exhaust pipe are respectively connected with the collecting chamber and the exhaust chamber, and the air inlet pipe and the exhaust pipe are evenly distributed in multiple groups with the central axis of the condensing bin as the center of the circle.

[0007] Furthermore, the cooling structure includes a liquid storage tank and a liquid pump, the liquid storage tank is arranged on the base, the liquid pump is installed on the liquid storage tank, a water pipe is connected between the liquid storage tank and the liquid pump, the liquid pump is connected to the condensation chamber through cooling pipe 1, the condensation chamber is connected to the inside of the liquid storage tank through cooling pipe 2, and a semiconductor refrigeration plate is provided on the side wall of the liquid storage tank, and the cooling end of the semiconductor refrigeration plate is inserted into the interior of the liquid storage tank.

[0008] Furthermore, a rotating shaft is rotatably provided between the lower partition plate and the upper partition plate, a stirring blade is provided on the rotating shaft, and a turbulent hole is provided on the stirring blade.

[0009] Furthermore, a control display screen is provided on the side wall of the liquid storage tank, a temperature sensor is provided inside the liquid storage tank, and the liquid pump and the temperature sensor are both electrically connected to the control display screen.

[0010] Furthermore, the condenser is a spiral condenser.

[0011] The utility model proposes a distillation device for biodiesel processing, which has the following beneficial effects by adopting the above structure:

[0012] (1) The biodiesel hot steam is condensed and impurities removed by the provided condenser, air inlet pipe and exhaust pipe. The condenser is spirally arranged to increase the condensation area. The provided liquid storage tank and liquid pump cooperate to cool the condenser, air inlet pipe and exhaust pipe inside the condensation chamber, control the condensation temperature and improve the condensation efficiency.

[0013] (2) The stirring blades are driven by water flow to stir the cooling water in the condensation chamber, making the water temperature uniform, thereby cooling the condenser tube more uniformly and efficiently, further improving the recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the overall structure of a distillation device for biodiesel processing proposed in this utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the overall structure of a distillation device for biodiesel processing proposed in this utility model. Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the internal structure of a condensing chamber of a distillation device for biodiesel processing proposed in the present invention;

[0018] Figure 4 for Figure 3 A partial enlarged schematic diagram of part A.

[0019] Among them, 1. base, 2. condensation chamber, 3. supporting legs, 4. collecting pipe, 5. steam outlet, 6. steam inlet, 7. collecting chamber, 8. condensation chamber, 9. exhaust chamber, 10. cooling structure, 11. condenser, 12. air inlet pipe, 13. exhaust pipe, 14. lower partition plate, 15. upper partition plate, 16. liquid storage tank, 17. liquid pump, 18. cooling tube 1, 19. cooling tube 2, 20. semiconductor refrigeration plate, 21. rotating shaft, 22. stirring blade, 23. spoiler hole, 24. control display screen. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the accompanying drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0022] like Figures 1 to 4 As shown, the technical solution adopted by the utility model is as follows: a distillation device for biodiesel processing, including a base 1 and a condensing bin 2, a supporting leg 3 is provided at the bottom of the condensing bin 2, the supporting leg 3 is connected to the base 1, a collecting pipe 4 is provided at the bottom of the condensing bin 2, a steam outlet 5 is provided at the top of the condensing bin 2, a steam inlet 6 is provided on the side wall of the condensing bin 2, two groups of partition plates are provided in the condensing bin 2, and the two groups of partition plates divide the interior of the condensing bin 2 from bottom to top into a collecting chamber 7, a condensing chamber 8 and an exhaust chamber 9, the steam inlet 6 and the collecting pipe 4 are both connected to the collecting chamber 7, the steam outlet 5 is connected to the exhaust chamber 9, a condensation structure is provided in the condensing bin 2, and a cooling structure 10 is also provided on the base 1.

[0023] like Figure 3 and Figure 4 As shown, the condensation structure includes a condenser 11, an air inlet pipe 12 and an exhaust pipe 13, the partition plate includes a lower partition plate 14 and an upper partition plate 15, the air inlet pipe 12 is arranged on the lower partition plate 14, and the exhaust pipe 13 is arranged on the upper partition plate 15, the upper and lower ends of the condenser 11 are respectively connected with the exhaust pipe 13 and the air inlet pipe 12, the air inlet pipe 12 and the exhaust pipe 13 are respectively connected with the collecting chamber 7 and the exhaust chamber 9, the air inlet pipe 12 and the exhaust pipe 13 are evenly distributed in multiple groups with the central axis of the condensation bin 2 as the center, and the condenser 11 is a spiral condenser.

[0024] like Figure 2As shown, the cooling structure 10 includes a liquid storage tank 16 and a liquid pump 17. The liquid storage tank 16 is arranged on the base 1, and the liquid pump 17 is installed on the liquid storage tank 16. A water pipe is connected between the liquid storage tank 16 and the liquid pump 17. The liquid pump 17 is connected to the condensation chamber 8 through a cooling pipe 18, and the condensation chamber 8 is connected to the inside of the liquid storage tank 16 through a cooling pipe 2 19. A semiconductor refrigeration plate 20 is provided on the side wall of the liquid storage tank 16, and the cooling end of the semiconductor refrigeration plate 20 is inserted into the interior of the liquid storage tank 16.

[0025] like Figure 4 As shown, a rotating shaft 21 is rotatably provided between the lower partition plate 14 and the upper partition plate 15 , a stirring blade 22 is provided on the rotating shaft 21 , and a turbulent hole 23 is provided on the stirring blade 22 .

[0026] A control display screen 23 is provided on the side wall of the liquid storage tank 16 , a temperature sensor is provided inside the liquid storage tank 16 , and the liquid pump 17 and the temperature sensor are both electrically connected to the control display screen 23 .

[0027] During specific use, biodiesel vapor enters the collecting chamber 7 in the condensation bin 2 through the steam inlet 6, enters the condensing tube 11 through the air inlet pipe 12, and is discharged into the exhaust chamber 9 through the exhaust pipe 13, and the impurity gas is discharged through the steam outlet 5. During the condensation process, the condensate is collected by the collecting chamber 7 and discharged through the collecting tube 4. The cooling tube 1 18 and the cooling tube 2 19 cooperate to provide circulating coolant to the inside of the condensation bin 2. The temperature of the liquid inside the liquid storage tank 16 is monitored by the temperature sensor. At the same time, the liquid flow drives the rotating shaft 21 and the stirring blade 22 to rotate, so that the internal coolant temperature is uniform, the condensing tube 11 is evenly cooled, and the condensation is efficient and stable.

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, material, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, material, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distillation device for biodiesel processing, comprising a base and a condensation bin, wherein the bottom of the condensation bin is provided with support legs, the support legs are connected to the base, the bottom of the condensation bin is provided with a collecting pipe, the top of the condensation bin is provided with a steam outlet, and the side wall of the condensation bin is provided with a steam inlet, characterized in that: Two groups of partition plates are arranged in the condensation bin, and the two groups of partition plates divide the interior of the condensation bin into a collection chamber, a condensation chamber and an exhaust chamber from bottom to top. The steam inlet and the collection pipe are both connected to the collection chamber, and the steam outlet is connected to the exhaust chamber. A condensation structure is arranged in the condensation bin, and a cooling structure is also arranged on the base; The condensation structure includes a condensation tube, an air inlet tube and an exhaust tube, the partition plate includes a lower partition plate and an upper partition plate, the air inlet tube is arranged on the lower partition plate, the exhaust tube is arranged on the upper partition plate, the upper and lower ends of the condensation tube are respectively connected with the exhaust tube and the air inlet tube, the air inlet tube and the exhaust tube are respectively connected with the collection chamber and the exhaust chamber, and the air inlet tube and the exhaust tube are evenly arranged in multiple groups with the central axis of the condensation chamber as the center; The cooling structure includes a liquid storage tank and a liquid pump. The liquid storage tank is arranged on a base, and the liquid pump is installed on the liquid storage tank. A water pipe is connected between the liquid storage tank and the liquid pump. The liquid pump is connected to a condensation chamber through a cooling pipe 1, and the condensation chamber is connected to the inside of the liquid storage tank through a cooling pipe 2. A semiconductor refrigeration plate is provided on the side wall of the liquid storage tank, and the refrigeration end of the semiconductor refrigeration plate is inserted into the inside of the liquid storage tank.

2. A biodiesel processing distillation device according to claim 1, characterized in that: A rotating shaft is rotatably arranged between the lower partition plate and the upper partition plate, a stirring blade is arranged on the rotating shaft, and a flow disturbance hole is arranged on the stirring blade.

3. A biodiesel processing distillation device according to claim 2, characterized in that: A control display screen is provided on the side wall of the liquid storage tank, a temperature sensor is provided inside the liquid storage tank, and the liquid pump and the temperature sensor are both electrically connected to the control display screen.

4. A biodiesel processing distillation device according to claim 3, characterized in that: The condenser is a spiral condenser.

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