A triple-effect evaporator for wastewater evaporation

By introducing stirring and protection devices into the triple-effect evaporator, the problems of low heat transfer efficiency and easy damage are solved, achieving efficient stirring and effective protection.

CN224578064UActive Publication Date: 2026-07-31WENZHOU HUANNUO EVAPORATOR
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU HUANNUO EVAPORATOR
Filing Date
2025-06-27
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Existing triple-effect evaporators for wastewater evaporation lack stirring, resulting in a significant reduction in heat transfer efficiency and a lack of effective protective measures, making them susceptible to damage.

Method used

A triple-effect evaporator including a fixing device and a protective device was designed. The fixing device drives the transmission rod to rotate through the drive motor, thereby driving the stirring frame to stir the wastewater. The protective device uses a buffer pad and a protective plate to reduce the impact of external objects and protect the evaporator.

Benefits of technology

It improves heat transfer efficiency, prevents the evaporator from becoming less efficient due to lack of stirring, and protects the evaporator from damage through a buffer structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of fixed support technology, specifically a triple-effect evaporator for wastewater evaporation. The utility model includes a triple-effect evaporator body, with a fixing device on the outside of the evaporator body. The fixing device includes a base plate, one side of which is fixedly connected to the evaporator body. Two support frames are fixedly connected to one side of the base plate, and a top plate is fixedly connected to one side of the two support frames. Three drive motors are fixedly connected to one side of the top plate. A transmission rod is fixedly connected to the output end of each drive motor. A flange rod is fixedly connected to one end of the transmission rod, and a fixing rod is fixedly connected to one end of the flange rod. A stirring frame is fixedly connected to the arc surface of the fixing rod. A connecting plate is fixedly connected to the side of the two support frames that are close to each other. This invention solves the problem that traditional triple-effect evaporators for wastewater evaporation lack stirring of the wastewater, leading to a significant reduction in heat transfer efficiency due to the lack of stirring.
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Description

Technical Field

[0001] This utility model relates to the field of fixed support technology, and in particular to a triple-effect evaporator for wastewater evaporation. Background Technology

[0002] A triple-effect evaporator is a device that utilizes the principle of multi-stage evaporation to achieve efficient evaporation by utilizing heat energy multiple times. A triple-effect evaporator for wastewater evaporation is a triple-effect evaporator specifically designed for treating industrial wastewater. "Triple-effect" refers to the fact that the device consists of three evaporators connected in series, with each evaporator referred to as one effect.

[0003] In the existing technology, the triple-effect evaporator for wastewater evaporation lacks the ability to stir the wastewater. The lack of stirring will lead to a significant reduction in heat transfer efficiency. There are differences in the physical properties of the solute, such as concentration, viscosity and specific heat capacity in the wastewater. Without stirring, the wastewater is in a relatively static state in the evaporator. The wastewater near the heating wall is rapidly heated, forming a local overheated zone, while the temperature in the area away from the wall is lower, forming a large temperature gradient. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing triple-effect evaporators for wastewater evaporation, which lack the ability to agitate the wastewater, resulting in a significant reduction in heat transfer efficiency. Therefore, this invention proposes a triple-effect evaporator for wastewater evaporation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a triple-effect evaporator for wastewater evaporation, comprising a triple-effect evaporator body, a fixing device provided on the outside of the triple-effect evaporator body, the fixing device comprising a base plate, one side of the base plate being fixedly connected to the triple-effect evaporator body, two support frames being fixedly connected to one side of the base plate, a top plate being fixedly connected to one side of the two support frames, three drive motors being fixedly connected to one side of the top plate, a transmission rod being fixedly connected to the output end of the drive motor, a flange rod being fixedly connected to one end of the transmission rod, a fixing rod being fixedly connected to one end of the flange rod, and a stirring frame being fixedly connected to the arc surface of the fixing rod.

[0006] The effect achieved by the above components is that the drive motor starts, the output end drives the transmission rod to rotate, the flange rod drives the fixed rod to rotate, and the stirring frame rotates around the fixed rod.

[0007] Preferably, a connecting plate is fixedly connected to one side of the two support frames that are close to each other.

[0008] The effect achieved by the above components is that the connecting plate is fixed on the support frame.

[0009] Preferably, three flange bearings are fixedly connected to one side of the connecting plate, and the inner side of the flange bearings is fixedly connected to the transmission rod.

[0010] The effect achieved by the above components is that the transmission rod rotates on the flange bearing, and the flange bearing prevents the transmission rod from shifting position during rotation.

[0011] Preferably, two stabilizing plates are fixedly connected to one side of the connecting plate, and one side of the two stabilizing plates is fixedly connected to the top plate.

[0012] The effect achieved by the above components is to stabilize the connecting plate.

[0013] Preferably, a support plate is fixedly connected to one side of the support frame, and one side of the two support plates is fixedly connected to the base plate.

[0014] The effect achieved by the above components is to stabilize the support frame with the support plate.

[0015] Preferably, the top plate is provided with protective devices on both sides. The protective devices include two mounting frames. The side of the two mounting frames that are close to each other is fixedly connected to the top plate. A fixing plate is fixedly connected to the inner side of the mounting frame.

[0016] The effect achieved by the above components is that the fixing plate is fixed on the mounting frame, and the mounting frame is fixed on the top plate.

[0017] Preferably, four telescopic rods are fixedly connected to one side of the fixed plate, and protective plates are fixedly connected to the output ends of the four telescopic rods.

[0018] The effect achieved by the above components is to reduce the impact force by causing the output end of the telescopic rod to retract after the protective plate is subjected to impact.

[0019] Preferably, the arc surface of the telescopic rod is fitted with a spring, and the two ends of the four springs are respectively fixedly connected to the fixing plate and the protective plate.

[0020] The effect achieved by the above components is to prevent the spring from deforming during the contraction or rebound of the telescopic rod.

[0021] Preferably, a buffer pad is fixedly connected to one side of the protective plate.

[0022] The effect achieved by the above components is to reduce the impact force on the protective plate by acting as a buffer pad.

[0023] In summary, the beneficial effects of this utility model are as follows:

[0024] In this invention, a fixing device is used to start the drive motor when it is necessary to stir the wastewater during the evaporation process. The output end drives the transmission rod to rotate, causing the flange rod to drive the fixing rod to rotate. The stirring frame then stirs the wastewater. By using the fixing device, the problem of traditional triple-effect evaporators for wastewater evaporation, which lack stirring of the wastewater, is solved. The lack of stirring of the wastewater leads to a significant reduction in heat transfer efficiency.

[0025] In this invention, a protective device is used to install the mounting frame on the top plate when protection of the triple-effect evaporator is required. The fixing plate is located around the body of the triple-effect evaporator, and the buffer pad and protective plate prevent foreign objects from directly impacting the body of the triple-effect evaporator. The protective device solves the problem that traditional triple-effect evaporators for wastewater evaporation lack effective protective measures, which makes them easily damaged after being impacted. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the fixing structure of this utility model;

[0028] Figure 3 This is a partial cross-sectional structural diagram of the three-dimensional structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the protective structure of this utility model.

[0030] Legend: 1. Triple-effect evaporator body; 2. Fixing device; 201. Base plate; 202. Support frame; 203. Top plate; 204. Drive motor; 205. Transmission rod; 206. Flange rod; 207. Fixing rod; 208. Stirring frame; 209. Support plate; 210. Stabilizing plate; 211. Connecting plate; 212. Flange bearing; 3. Protective device; 31. Mounting frame; 32. Fixing plate; 33. Telescopic rod; 34. Spring; 35. Protective plate; 36. Buffer pad. Detailed Implementation

[0031] Reference Figure 1 and Figure 3 As shown, this utility model provides a technical solution: a triple-effect evaporator for wastewater evaporation, including a triple-effect evaporator body 1, a fixing device 2 on the outside of the triple-effect evaporator body 1, and protective devices 3 on both sides of the top plate 203.

[0032] The following section will describe in detail the specific setup and function of its fixing device 2 and protective device 3.

[0033] Reference Figure 2As shown in this embodiment: the fixing device 2 includes a base plate 201. One side of the base plate 201 is fixedly connected to the triple-effect evaporator body 1. Two support frames 202 are fixedly connected to one side of the base plate 201. A top plate 203 is fixedly connected to one side of the two support frames 202. Three drive motors 204 are fixedly connected to one side of the top plate 203. A transmission rod 205 is fixedly connected to the output end of the drive motor 204. A flange rod 206 is fixedly connected to one end of the transmission rod 205. A fixing rod 207 is fixedly connected to one end of the flange rod 206. A stirring frame 208 is fixedly connected to the arc surface of the fixing rod 207. This achieves the effect that when the drive motor 204 starts, its output end drives the transmission rod 205 to rotate, causing the flange rod 206 to drive the fixing rod 207 to rotate, and causing the stirring frame 208 to rotate around the fixing rod 207. A connecting plate 211 is fixedly connected to the side of the two support frames 202 that are close to each other. This achieves the effect that the connecting plate 211 is fixed to the support frame 202. Three flange bearings 212 are fixedly connected to one side of the connecting plate 211, and the inner side of the flange bearings 212 is fixedly connected to the transmission rod 205. This ensures that the transmission rod 205 rotates on the flange bearings 212, and the flange bearings 212 prevent the transmission rod 205 from shifting its position during rotation. Two stabilizing plates 210 are fixedly connected to one side of the connecting plate 211, and one side of the two stabilizing plates 210 is fixedly connected to the top plate 203. This ensures that the stabilizing plates 210 stabilize the connecting plate 211. A support plate 209 is fixedly connected to one side of the support frame 202, and one side of the two support plates 209 is fixedly connected to the bottom plate 201. This ensures that the support plates 209 stabilize the support frame 202.

[0034] Reference Figure 4 As shown in this embodiment: the protective device 3 includes two mounting frames 31. The sides of the two mounting frames 31 that are close to each other are fixedly connected to the top plate 203. A fixing plate 32 is fixedly connected to the inner side of the mounting frame 31. This achieves the effect of fixing the fixing plate 32 to the mounting frame 31, and fixing the mounting frame 31 to the top plate 203. Four telescopic rods 33 are fixedly connected to one side of the fixing plate 32. A protective plate 35 is fixedly connected to the output end of the four telescopic rods 33. This achieves the effect of causing the output end of the telescopic rods 33 to retract and reduce the impact force when the protective plate 35 is subjected to impact. Springs 34 are fitted onto the arc surface of the telescopic rods 33. The two ends of the four springs 34 are fixedly connected to the fixing plate 32 and the protective plate 35 respectively. This achieves the effect of preventing the springs 34 from deforming during the contraction or rebound of the telescopic rods 33. A buffer pad 36 is fixedly connected to one side of the protective plate 35. This achieves the effect of the buffer pad 36 reducing the impact force on the protective plate 35.

[0035] Working principle: When it is necessary to stir the wastewater during the evaporation process, the operator first starts the drive motor 204 via the fixing device 2. The output end of the drive motor 204 drives the transmission rod 205 to rotate, causing the flange rod 206 to drive the fixing rod 207 to rotate. At this time, the stirring frame 208 rotates around the fixing rod 207, thereby stirring the wastewater in the three-effect evaporator body. During the rotation, the transmission rod 205 rotates in the flange bearing 212. Since the flange bearing 212 is installed on the connecting plate 211, which is fixed on the support frame 202, the flange bearing 212 can prevent the transmission rod 205 from shifting position during rotation. Through the fixing device 2, the problem of traditional wastewater evaporators lacking stirring of wastewater, which leads to a significant reduction in heat transfer efficiency, is solved.

[0036] With the protective device 3, when protection of the triple-effect evaporator is required, the operator first installs the mounting frame 31 on the top plate 203. At this time, the mounting frame 31 drives the fixing plate 32 to be located around the triple-effect evaporator body 1. When an external object hits the triple-effect evaporator body 1, the external object first contacts the buffer pad 36, which reduces the impact force in advance. The impact force is then transmitted to the protective plate 35, causing the output end of the telescopic rod 33 to retract and the spring 34 to contract. The spring 34 and the telescopic rod 33 generate a rebound force, which reduces the impact force again, preventing the external object from directly hitting the triple-effect evaporator body 1 and causing the impact force to act directly on the triple-effect evaporator body 1. With the protective device 3, the problem of traditional wastewater evaporators lacking effective protection measures, which makes the triple-effect evaporators easily damaged after being hit, is solved.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A triple-effect evaporator for wastewater evaporation, comprising a triple-effect evaporator body (1), characterized in that: The triple-effect evaporator body (1) is provided with a fixing device (2) on the outside. The fixing device (2) includes a base plate (201). One side of the base plate (201) is fixedly connected to the triple-effect evaporator body (1). Two support frames (202) are fixedly connected to one side of the base plate (201). A top plate (203) is fixedly connected to one side of the two support frames (202). Three drive motors (204) are fixedly connected to one side of the top plate (203). A transmission rod (205) is fixedly connected to the output end of the drive motor (204). A flange rod (206) is fixedly connected to one end of the transmission rod (205). A fixing rod (207) is fixedly connected to one end of the flange rod (206). A stirring frame (208) is fixedly connected to the arc surface of the fixing rod (207).

2. The triple-effect evaporator for wastewater evaporation according to claim 1, characterized in that: A connecting plate (211) is fixedly connected to one side of the two support frames (202) that are close to each other.

3. The triple-effect evaporator for wastewater evaporation according to claim 2, characterized in that: Three flange bearings (212) are fixedly connected to one side of the connecting plate (211), and the inner side of the flange bearings (212) is fixedly connected to the transmission rod (205).

4. The triple-effect evaporator for wastewater evaporation according to claim 3, characterized in that: Two stabilizing plates (210) are fixedly connected to one side of the connecting plate (211), and one side of the two stabilizing plates (210) is fixedly connected to the top plate (203).

5. A triple-effect evaporator for wastewater evaporation according to claim 2, characterized in that: A support plate (209) is fixedly connected to one side of the support frame (202), and one side of the two support plates (209) is fixedly connected to the base plate (201).

6. The triple-effect evaporator for wastewater evaporation according to claim 4, characterized in that: The top plate (203) is provided with protective devices (3) on both sides. The protective devices (3) include two mounting frames (31). The two mounting frames (31) are fixedly connected to the top plate (203) on the side that is close to each other. A fixing plate (32) is fixedly connected to the inner side of the mounting frame (31).

7. A triple-effect evaporator for wastewater evaporation according to claim 6, characterized in that: Four telescopic rods (33) are fixedly connected to one side of the fixed plate (32), and protective plates (35) are fixedly connected to the output ends of the four telescopic rods (33).

8. A triple-effect evaporator for wastewater evaporation according to claim 7, characterized in that: The arc surface of the telescopic rod (33) is fitted with springs (34), and the two ends of the four springs (34) are respectively fixedly connected to the fixing plate (32) and the protective plate (35).

9. A triple-effect evaporator for wastewater evaporation according to claim 8, characterized in that: A buffer pad (36) is fixedly connected to one side of the protective plate (35).