An evaporation device

Abstract

The utility model relates to evaporation device technical field discloses an evaporation device, including evaporation bin, motor, first elbow pipe etc. Motor is located on evaporation bin upper surface, its rotor sleeve joint conducting ring and coaxial installation rotating rod, and rotating rod is linked with conducting ring. First elbow pipe is located in the bottom end of rotating rod, and the bottom end is connected with second elbow pipe through mounting rod, and the surface of mounting rod evenly is equipped with heating plate. Evaporation bin inner chamber bottom has support frame, and the bottom end of second elbow pipe is installed on support frame through bearing. When the device works, motor drives rotating rod to rotate, and conducting ring makes heating plate rotate and continuously electrifies and heats in rotation, forms dynamic heating. The rotation of heating plate makes liquid material form thin layer liquid film under the centrifugal action, increases the contact area of liquid and heating surface, accelerates heat conduction, and the shear force produced by rotation destroys the surface tension of liquid, promotes liquid update, avoids local overheating coking, and effectively improves the evaporation efficiency of sewage.

Description

Technical Field

[0001] This utility model relates to the field of evaporation device technology, specifically to an evaporation device. Background Technology

[0002] Wastewater treatment evaporation devices are equipment used to treat wastewater. They evaporate water from wastewater by heating it, thereby separating water from pollutants, concentrating pollutants and reducing wastewater volume. The evaporated water vapor can be reused after condensation, while the concentrated pollutants can be further treated or disposed of.

[0003] In traditional wastewater evaporation treatment equipment, static heating structures often lead to uneven heating of the liquid, local overheating can easily cause coking, and the large liquid layer thickness limits the heat transfer efficiency. At the same time, the surface tension of the liquid slows down the material turnover, which exacerbates the problem of impurities adhering to the heating surface. The adhering impurities further reduce the heat exchange efficiency, forming a vicious cycle that results in low overall evaporation efficiency. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an evaporation device that solves the problems mentioned in the background art, such as uneven heating of liquids due to static heating structures, local overheating leading to coking, large liquid layer thickness limiting heat transfer efficiency, slow material turnover due to liquid surface tension, exacerbating the problem of impurity adhesion on the heating surface, and further reducing heat exchange efficiency, forming a vicious cycle and resulting in low overall evaporation efficiency.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an evaporation apparatus, characterized in that it comprises:

[0008] An evaporation chamber has a liquid inlet on the left side of its upper surface and an air outlet on the right side of its upper surface.

[0009] A motor is installed on the upper surface of the evaporation chamber. A conductive ring is sleeved on the surface of the motor rotor. A rotating rod is coaxially mounted on the motor rotor. The rotating rod is connected to the surface of the conductive ring.

[0010] The first bend is located at the bottom of the rotating rod. An installation rod is installed at the bottom of the first bend. A second bend is installed at the bottom of the installation rod. Heating plates are evenly distributed on the surface of the installation rod. A discharge pipe is provided at the bottom of the evaporation chamber.

[0011] Preferably, a support frame is installed at the bottom of the inner cavity of the evaporation chamber, and the bottom end of the second bend is mounted on the upper surface of the support frame via a bearing, so that the mounting rod can stably drive the heating plate to rotate.

[0012] Preferably, a sealing cover is provided on both sides of the surface of the evaporation chamber, and an installation edge is installed on the upper and lower surfaces of the sealing cover. A fixing plate is installed on the surface of the evaporation chamber at the corresponding position of the installation edge. The sealing cover can improve the heat preservation effect of the evaporation chamber.

[0013] Preferably, the surface of the mounting edge is uniformly provided with threaded rods, all of which pass through the mounting edge and are screwed onto the surface of the fixing plate, so that the sealing cover can be installed on the surface of the evaporation chamber.

[0014] Preferably, a heating resistance wire is installed on the surface of the evaporation chamber, and the heating resistance wire is located between the sealing covers. The heating resistance wire can heat the sewage in the outer ring inside the evaporation chamber.

[0015] Preferably, each of the sealing covers on the right side is equipped with a plug plate, and each of the sealing covers on the left side is provided with a plug groove. By inserting the plug plate into the plug groove, the connection between the sealing covers can be sealed.

[0016] Beneficial effects

[0017] Compared with the prior art, the present invention provides an evaporation device with the following advantages:

[0018] This evaporation device uses a motor to drive a rotating rod to rotate. The conductive ring ensures that the heating plate is continuously energized and heated during rotation, creating a dynamic heating state. At this time, the rotation of the heating plate causes the liquid material to diffuse radially along the mounting rod under centrifugal force, forming a thin liquid film. This significantly increases the contact area between the liquid and the heating surface, thereby improving the efficiency of heat conduction. At the same time, the shear force generated by the rotation can break the surface tension of the liquid, promote continuous liquid renewal, avoid coking caused by local overheating, and improve the evaporation efficiency of wastewater. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the installation structure of the heating plate of this utility model;

[0022] Figure 4 This is an exploded perspective view of the sealing cover of this utility model.

[0023] In the diagram: 1. Evaporation chamber; 2. Liquid inlet; 3. Gas outlet; 4. Motor; 5. Conductive ring; 6. Rotating rod; 7. First bend; 8. Mounting rod; 9. Second bend; 10. Heating plate; 11. Feed pipe; 12. Support frame; 13. Sealing cover; 14. Mounting edge; 15. Fixing plate; 16. Threaded rod; 17. Heating resistance wire; 18. Connecting plate; 19. Connecting slot. 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] This utility model provides a technical solution, an evaporation device; please refer to [link / reference]. Figure 1-4 It includes an evaporation chamber 1, with a liquid inlet 2 on the left side of the upper surface of the evaporation chamber 1 and an air outlet 3 on the right side of the upper surface of the evaporation chamber 1.

[0026] Motor 4 is located on the upper surface of evaporation chamber 1. A conductive ring 5 is sleeved on the rotor surface of motor 4. A rotating rod 6 is coaxially mounted on the rotor of motor 4. The rotating rod 6 is connected to the surface of the conductive ring 5.

[0027] The first bend 7 is located at the bottom end of the rotating rod 6. The bottom end of the first bend 7 is equipped with an installation rod 8. The bottom end of the installation rod 8 is equipped with a second bend 9. The surface of the installation rod 8 is evenly covered with heating plates 10. The bottom of the evaporation chamber 1 is provided with a discharge pipe 11.

[0028] The rotating rod 6 is driven by motor 4 to rotate, and the conductive ring 5 ensures that the heating plate 10 is continuously energized and heated during the rotation, forming a dynamic heating state. At this time, the rotation of the heating plate 10 causes the liquid material to diffuse radially along the mounting rod 8 under centrifugal force, forming a thin liquid film, which significantly increases the contact area between the liquid and the heating surface, thereby improving the efficiency of heat conduction. At the same time, the shear force generated by the rotation can destroy the surface tension of the liquid, promote the continuous renewal of the liquid, avoid coking caused by local overheating, and improve the evaporation efficiency of wastewater.

[0029] A support frame 12 is installed at the bottom of the inner cavity of the evaporation chamber 1. The bottom end of the second bend 9 is mounted on the upper surface of the support frame 12 through a bearing, so that the mounting rod 8 can stably drive the heating plate 10 to rotate.

[0030] Both sides of the surface of the evaporation chamber 1 are provided with sealing covers 13. The upper and lower surfaces of the sealing covers 13 are equipped with mounting edges 14. Fixing plates 15 are installed at corresponding positions on the surface of the evaporation chamber 1 and the mounting edges 14. The heat preservation effect of the evaporation chamber 1 can be improved by the sealing covers 13.

[0031] Threaded rods 16 are evenly distributed on the surface of the mounting edge 14. The threaded rods 16 all pass through the mounting edge 14 and are screwed onto the surface of the fixing plate 15, so that the sealing cover 13 can be installed on the surface of the evaporation chamber 1.

[0032] A heating resistance wire 17 is installed on the surface of the evaporation chamber 1. The heating resistance wire 17 is located between the sealing covers 13. The sewage inside the outer ring of the evaporation chamber 1 can be heated by the heating resistance wire 17.

[0033] A plug-in plate 18 is installed at the connection of the right sealing cover 13, and a plug-in groove 19 is provided at the connection of the left sealing cover 13. By inserting the plug-in plate 18 into the plug-in groove 19, the connection between the sealing covers 13 can be sealed.

[0034] In operation, the following steps are taken: First, the liquid to be treated is injected into the evaporation chamber 1 through the liquid inlet 2. At the same time, the motor 4 is started to drive the rotating rod 6 to rotate. During the rotation, the conductive ring 5 keeps the heating plate 10 continuously energized and heating. Then, the rotating mounting rod 8 drives the heating plate 10 to rotate at high speed. Under the action of centrifugal force, the liquid diffuses radially along the mounting rod 8 to form a thin liquid film. The heat generated by the heating plate 10 is quickly conducted through the liquid film. The vapor generated by the heated liquid is discharged from the gas outlet 3. The shear force generated by the rotation continuously breaks the surface tension of the liquid, causing the unevaporated liquid to continuously renew the contact heating surface. At the same time, it throws high-density impurity particles off the surface of the heating plate 10. Finally, the impurities separated by centrifugation flow down the inner wall of the evaporation chamber 1 with the liquid and are discharged from the system through the feed pipe 11. The continuously rotating heating plate 10 maintains a high-efficiency evaporation state through dynamic heating and mechanical disturbance until the treatment is completed.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An evaporation apparatus, characterized in that, include: An evaporation chamber (1) has a liquid inlet (2) on the left side of its upper surface and an air outlet (3) on the right side of its upper surface. A motor (4) is installed on the upper surface of the evaporation chamber (1). A conductive ring (5) is sleeved on the rotor surface of the motor (4). A rotating rod (6) is coaxially mounted on the rotor of the motor (4). The rotating rod (6) is connected to the surface of the conductive ring (5). The first bend (7) is located at the bottom end of the rotating rod (6). The bottom end of the first bend (7) is equipped with an installation rod (8). The bottom end of the installation rod (8) is equipped with a second bend (9). The surface of the installation rod (8) is evenly covered with heating plates (10). The bottom of the evaporation chamber (1) is provided with a discharge pipe (11).

2. The evaporation apparatus according to claim 1, characterized in that: A support frame (12) is installed at the bottom of the inner cavity of the evaporation chamber (1), and the bottom end of the second bend (9) is installed on the upper surface of the support frame (12) by a bearing.

3. The evaporation apparatus according to claim 1, characterized in that: The evaporation chamber (1) is provided with sealing covers (13) on both sides of its surface. The upper and lower surfaces of the sealing covers (13) are provided with mounting edges (14). Fixing plates (15) are installed on the surface of the evaporation chamber (1) at the corresponding positions of the mounting edges (14).

4. An evaporation apparatus according to claim 3, characterized in that: The mounting edge (14) is uniformly provided with threaded rods (16), and the threaded rods (16) all pass through the mounting edge (14) and are screwed to the surface of the fixing plate (15).

5. An evaporation apparatus according to claim 3, characterized in that: The surface of the evaporation chamber (1) is equipped with a heating resistance wire (17), which is located between the sealing covers (13).

6. An evaporation apparatus according to claim 3, characterized in that: A plug plate (18) is installed at the connection of the sealing cover (13) on the right side, and a plug groove (19) is opened at the connection of the sealing cover (13) on the left side.

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