High-salinity wastewater purification and cyclic utilization device

By designing a high-salt wastewater purification device, a stirring kit is used to prevent solid particles from settling, filter plates filter large impurities, and the heat conduction pipe and heating pipe can be disassembled and cleaned. This solves the problems of impurities accumulating on the surface of the heating pipe and pipe blockage, achieving efficient purification and extending the equipment's lifespan.

CN224172482UActive Publication Date: 2026-04-28CHONGQING SANXIA ENVIRONMENTAL PROTECTION
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHONGQING SANXIA ENVIRONMENTAL PROTECTION
Filing Date
2025-05-15
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In existing technologies, impurities accumulate on the surface of heating pipes during the treatment of high-salt wastewater, reducing their service life, and large impurities can clog the pipes, affecting purification efficiency.

Method used

A high-salt wastewater purification and recycling device was designed, comprising a mixing tank, a purification box and a fixed plate. The mixing kit prevents solid particles from settling, the filter plate filters out large impurities and is removable for cleaning, and the heat conduction pipe and heating pipe are removable for cleaning impurities.

Benefits of technology

It effectively prevents large impurities from clogging the pipes, extends the service life of the heating element, and improves purification efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224172482U_ABST
    Figure CN224172482U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of wastewater purification, and discloses a high salinity wastewater purification and cyclic utilization device which comprises a stirring barrel, a purification box and a fixing plate, an upper cover is arranged at the upper end of the outer wall of the stirring barrel in a threaded and sleeved mode, a rotating shaft is rotatably arranged at the center of the lower end face of the upper cover, and a stirring sleeve piece is fixedly arranged at the center of the outer wall of the rotating shaft in a sleeved mode. The lower end of the outer wall of the rotating shaft is movably sleeved with a filter plate, a locking mechanism is arranged at the lower end of the rotating shaft and comprises a cushion block, a bearing is movably arranged on the lower end face of the cushion block, a threaded locking block is movably arranged on the lower end face of the bearing, and connecting mechanisms are arranged at the front end and the rear end of the lower end of one side of the outer wall of the purification box correspondingly; the two connecting mechanisms each comprise a threaded pipe, and heat conduction pipes are arranged on the inner walls of the two threaded pipes in a sliding and sleeving mode. According to the utility model, large impurities can be prevented from blocking the pipeline to influence the purification efficiency, and impurities accumulated on the surface of the heating pipe can be prevented from reducing the service life.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wastewater purification, and in particular to a device for purifying and recycling high-salt wastewater. Background Technology

[0002] High-salinity wastewater refers to wastewater with a total salt content of at least 1% by mass. It mainly comes from chemical plants and the extraction and processing of oil and natural gas. This type of wastewater contains a variety of substances, including salt, oil, organic heavy metals and radioactive substances. In order to prevent high-salinity wastewater from polluting the water quality, it is generally purified before being discharged.

[0003] In the process of developing this application, the inventors discovered the following problems with the prior art:

[0004] In existing technologies, high-salt wastewater is generally treated by heating and distilling through heating tubes. However, after long-term use, this method can lead to the accumulation of impurities on the surface of the heating tubes, thereby reducing their lifespan. Furthermore, in existing technologies, high-salt wastewater is usually discharged directly into the purification tank through pipes for purification. After long-term use, the large impurities contained in the wastewater can clog the pipes and affect the purification efficiency.

[0005] Therefore, those skilled in the art have provided a device for purifying and recycling high-salt wastewater to solve the problems mentioned in the background art. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-salt wastewater purification and recycling device that can prevent large impurities from clogging the pipes and affecting the purification efficiency, and can also prevent impurities from accumulating on the surface of the heating tubes and reducing their service life.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A high-salinity wastewater purification and recycling device includes a mixing tank, a purification box, and a fixed plate. A top cover is threadedly fitted onto the upper end of the outer wall of the mixing tank. A rotating shaft is rotatably mounted at the center of the lower end face of the top cover. A mixing assembly is fixedly fitted onto the center of the outer wall of the rotating shaft. A filter plate is movably fitted onto the lower end of the outer wall of the rotating shaft. A locking mechanism is provided at the lower end of the rotating shaft. The locking mechanism includes a pad, a bearing is movably mounted on the lower end face of the pad, and a threaded locking block is movably mounted on the lower end face of the bearing.

[0009] A connecting mechanism is provided at both the front and rear ends of the lower end of one side of the outer wall of the purification box. Both connecting mechanisms include threaded tubes. A heat-conducting tube is slidably sleeved on the inner wall of both threaded tubes. A threaded collar is rotatably provided at one end of the outer wall of the heat-conducting tube. A condensing device is fixedly provided at the center of the upper end face of the outer wall of the purification box. A heating tube is fixedly provided at both the front and rear ends of the lower end of one side of the fixing plate. A rotating ring is rotatably provided at both the front and rear ends of the lower end of one side of the fixing plate, located outside the two heating tubes.

[0010] Furthermore, the pad is fixedly sleeved on the lower end of the outer wall of the rotating shaft, the threaded locking block is threadedly sleeved on the lower end of the outer wall of the rotating shaft, and the bearing is fixedly embedded in the center of the upper surface of the filter plate.

[0011] Furthermore, the two threaded tubes are respectively fixedly embedded at the lower end of one side of the outer wall of the purification box, and the two threaded collars are respectively threadedly sleeved on the outer wall of the two threaded tubes.

[0012] Furthermore, the filter plate is fixedly provided with inserts on both sides of the upper end face, and the upper cover is provided with grooves on both sides of the lower end face, with the two inserts respectively embedded in the two grooves.

[0013] Furthermore, a motor is fixedly installed at the center of the upper end face of the cover, and the output end of the motor is fixedly connected to the upper end of the rotating shaft.

[0014] Furthermore, the lower end face of the inner wall of the mixing tank is conical and recessed, and a pipe is embedded in the center of the lower end face of the outer wall of the mixing tank. One end of the pipe is embedded in the center of the upper end of one side of the purification box, and a valve is provided on one side of the outer wall of the pipe.

[0015] Furthermore, the two heating tubes are respectively movably sleeved inside the two heat-conducting tubes, and the two rotating rings are respectively threadedly sleeved on the outer walls of the two heat-conducting tubes.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model proposes a high-salt wastewater purification and recycling device. High-salt wastewater is poured into a mixing tank, and then the motor is started to drive the rotating shaft and mixing kit to rotate, causing the liquid inside the mixing tank to flow. Then, the valve is opened to allow the high-salt wastewater to flow into the purification tank through the pipeline for purification. At the same time, large impurities in the high-salt wastewater can be filtered through the filter plate. When the filter plate becomes clogged after long-term use, the top cover is rotated to remove the filter plate along with it. Then, the threaded locking block is rotated to disengage it from the rotating shaft. At this time, the filter plate can be removed from the lower end of the rotating shaft for cleaning and replacement, thereby preventing large impurities from entering the pipeline and causing blockage.

[0018] 2. The high-salt wastewater purification and recycling device proposed in this utility model allows for the removal of two rotating rings from one end of each heat pipe when impurities accumulate on the surface of the heat pipes after long-term use. Then, the fixing plate is pulled to extract the two heat pipes. Next, the two threaded collars are rotated to move the heat pipes outward from the purification box under the action of the threaded tubes restricting the rotation angle. At this time, the two heat pipes can be extracted from the purification box to clean the impurities adhering to the surface of the heat pipes. This can prevent the impurities adhering to the surface of the heat pipes from affecting heat transfer and can also prevent the accumulation of impurities on the surface of the heating pipes from reducing their service life. Attached Figure Description

[0019] Figure 1 This is an overall isometric schematic diagram of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall orthographic section of this utility model;

[0021] Figure 3 This is a schematic diagram of the filter plate and stirring kit assembly of this utility model;

[0022] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle;

[0023] Figure 5 For the present utility model Figure 2 Enlarged view of point B in the middle;

[0024] Figure 6 This is an isometric schematic diagram of the connection mechanism of this utility model;

[0025] Figure 7 This is an isometric schematic diagram of the locking mechanism of this utility model.

[0026] Legend:

[0027] 1. Mixing tank; 2. Top cover; 3. Motor; 4. Purification box; 5. Condensation device; 6. Fixing plate; 7. Pipe; 8. Panel; 9. Rotating shaft; 10. Mixing kit; 11. Rotating ring; 12. Heating tube; 13. Groove; 14. Filter plate; 15. Locking mechanism; 16. Connecting mechanism; 1501. Pad; 1502. Bearing; 1503. Threaded locking block; 1601. Threaded pipe; 1602. Threaded collar; 1603. Heat conducting pipe. Detailed Implementation

[0028] 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.

[0029] Reference Figures 1 to 7 One embodiment provided by this utility model:

[0030] A high-salt wastewater purification and recycling device includes a mixing tank 1, a purification box 4, and a fixing plate 6. A top cover 2 is threadedly sleeved on the upper end of the outer wall of the mixing tank 1. A rotating shaft 9 is rotatably mounted at the center of the lower end face of the top cover 2. A mixing assembly 10 is fixedly sleeved at the center of the outer wall of the rotating shaft 9. A filter plate 14 is movably sleeved on the lower end of the outer wall of the rotating shaft 9. A locking mechanism 15 is provided at the lower end of the rotating shaft 9. The locking mechanism 15 includes a pad 1501. A bearing 1502 is movably mounted on the lower end face of the pad 1501. A threaded locking block 1503 is movably mounted on the lower end face of the bearing 1502.

[0031] A connecting mechanism 16 is provided at both the front and rear ends of the lower end of one side of the outer wall of the purification box 4. Both connecting mechanisms 16 include threaded tubes 1601. A heat-conducting tube 1603 is slidably sleeved on the inner wall of both threaded tubes 1601. A threaded collar 1602 is rotatably provided at one end of the outer wall of the heat-conducting tube 1603. A condensing device 5 is fixedly provided at the center of the upper end face of the outer wall of the purification box 4. A heating tube 12 is fixedly provided at both the front and rear ends of the lower end of one side of the fixing plate 6. A rotating ring 11 is rotatably provided at both the front and rear ends of the lower end of one side of the fixing plate 6, located outside the two heating tubes 12.

[0032] Specifically, the rotating shaft 9 on the lower end face of the upper cover 2 drives the stirring kit 10 to rotate, thereby stirring the liquid inside the stirring tank 1 and preventing solid particles in the liquid from settling and clogging the filter plate 14, affecting the filtration progress. The locking mechanism 15 can connect and position the filter plate 14, the rotating shaft 9, and the upper cover 2. The connecting mechanism 16 can connect the heating tube 12 and the purification box 4 and protect the heating tube 12, preventing the surface of the heating tube 12 from directly contacting the high-salt wastewater, which would cause impurities to accumulate on the surface of the heating tube 12 and reduce its service life.

[0033] Reference Figure 3 , Figure 4 , Figure 7 The pad 1501 is fixedly sleeved on the lower end of the outer wall of the rotating shaft 9, the threaded locking block 1503 is threadedly sleeved on the lower end of the outer wall of the rotating shaft 9, and the bearing 1502 is fixedly embedded in the center of the upper end face of the filter plate 14.

[0034] Specifically, the bearing 1502 is clamped by the pad 1501 and the threaded locking block 1503, and since the threaded locking block 1503 is threadedly connected to the rotating shaft 9, it can quickly install the filter plate 14.

[0035] Reference Figure 5 , Figure 6 Two threaded tubes 1601 are fixedly embedded at the lower end of one side of the outer wall of the purification box 4, and two threaded collars 1602 are threadedly sleeved on the outer wall of the two threaded tubes 1601.

[0036] Specifically, the heat pipe 1603 is disassembled and assembled by the threaded tube 1601 and the threaded collar 1602.

[0037] Reference Figure 3 The filter plate 14 has two fixed inserts 8 on both sides of the upper end face, and the upper cover 2 has two grooves 13 on both sides of the lower end face, with the two inserts 8 respectively embedded in the two grooves 13.

[0038] Specifically, by embedding the insert plate 8 into the groove 13, the rotation angle of the filter plate 14 can be fixed, thereby preventing the filter plate 14 from rotating with the shaft 9. This ensures the stability of the filter plate 14 during filtration and prevents friction between the filter plate 14 and the inside of the mixing tank 1.

[0039] Reference Figure 1 , Figure 2 A motor 3 is fixedly installed at the center of the upper end face of the cover 2, and the output end of the motor 3 is fixedly connected to the upper end of the rotating shaft 9.

[0040] Specifically, the motor 3 drives the rotating shaft 9 to rotate, thereby driving the stirring kit 10 to stir the liquid inside the stirring tank 1.

[0041] Reference Figure 1 , Figure 2 The lower end of the inner wall of the mixing tank 1 is conical and recessed. A pipe 7 is embedded in the center of the lower end of the outer wall of the mixing tank 1. One end of the pipe 7 is embedded in the center of the upper end of one side of the purification box 4. A valve is installed on one side of the outer wall of the pipe 7.

[0042] Specifically, the liquid flows into the pipe 7 through the conical recess at the lower end of the mixing tank 1, and then into the purification tank 4 for purification under the action of the valve.

[0043] Reference Figure 2 Two heating tubes 12 are respectively movably sleeved inside the two heat conduction tubes 1603, and two rotating rings 11 are respectively threadedly sleeved on the outer wall of the two heat conduction tubes 1603.

[0044] Specifically, by threading two rotating rings 11 onto the outer walls of the two heat-conducting tubes 1603, the position of the heating tube 12 can be fixed, and it can be easily disassembled.

[0045] Working principle: After pouring high-salt wastewater into the mixing tank 1, the motor 3 is started to drive the rotating shaft 9 and the mixing kit 10 to rotate, thereby driving the high-salt wastewater to flow, preventing solid particles and impurities inside from settling and clogging the filter plate 14, thus affecting the filtration effect. The top cover 2 can be removed, and the threaded locking block 1503 can be rotated to remove the filter plate 14 for cleaning and replacement. After the heating tube 12 has been used for a long time, the two rotating rings 11 are rotated to pull out the two heat conduction tubes 1603 of the two heating tubes 12 respectively. Then, the two threaded collars 1602 are rotated to pull out the two heat conduction tubes 1603 for cleaning and replacement. The heat conduction tubes 1603 can protect the heating tube 12, thereby preventing the accumulation of impurities on the surface of the heating tube 12 after long-term use, which will affect its service life.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for purifying and recycling high-salinity wastewater, comprising a stirring tank (1), a purification box (4), and a fixing plate (6), characterized in that: The upper end of the outer wall of the mixing tank (1) is threaded with a top cover (2). A rotating shaft (9) is rotatably provided at the center of the lower end face of the top cover (2). A mixing kit (10) is fixedly sleeved at the center of the outer wall of the rotating shaft (9). A filter plate (14) is movably sleeved at the lower end of the outer wall of the rotating shaft (9). A locking mechanism (15) is provided at the lower end of the rotating shaft (9). The locking mechanism (15) includes a pad (1501). A bearing (1502) is movably provided at the lower end face of the pad (1501). A threaded locking block (1503) is movably provided at the lower end face of the bearing (1502). The purification box (4) is provided with connecting mechanisms (16) at both ends of the lower side of one side of the outer wall. Both connecting mechanisms (16) include threaded tubes (1601). The inner walls of the two threaded tubes (1601) are slidably fitted with heat-conducting tubes (1603). One end of the outer wall of the heat-conducting tube (1603) is rotatably provided with a threaded collar (1602). A condensing device (5) is fixedly provided at the center of the upper surface of the outer wall of the purification box (4). Heating tubes (12) are fixedly provided at both ends of the lower side of one side of the fixed plate (6). Rotating rings (11) are rotatably provided at both ends of the lower side of one side of the fixed plate (6) outside the two heating tubes (12).

2. The high-salinity wastewater purification and recycling device according to claim 1, characterized in that: The pad (1501) is fixedly sleeved on the lower end of the outer wall of the rotating shaft (9), the threaded locking block (1503) is threadedly sleeved on the lower end of the outer wall of the rotating shaft (9), and the bearing (1502) is fixedly embedded in the center of the upper end face of the filter plate (14).

3. The high-salinity wastewater purification and recycling device according to claim 1, characterized in that: The two threaded tubes (1601) are fixedly embedded at the lower end of one side of the outer wall of the purification box (4) at the front and rear ends respectively, and the two threaded collars (1602) are threadedly sleeved on the outer wall of the two threaded tubes (1601) respectively.

4. The high-salinity wastewater purification and recycling device according to claim 1, characterized in that: The filter plate (14) has a fixed insert (8) on both sides of the upper end face, and the upper cover (2) has grooves (13) on both sides of the lower end face. The two inserts (8) are respectively embedded in the two grooves (13).

5. The high-salinity wastewater purification and recycling device according to claim 1, characterized in that: A motor (3) is fixedly installed at the center of the upper surface of the cover (2), and the output end of the motor (3) is fixedly connected to the upper end of the rotating shaft (9).

6. The high-salinity wastewater purification and recycling device according to claim 1, characterized in that: The lower end of the inner wall of the mixing tank (1) is conical and recessed. A pipe (7) is embedded in the center of the lower end of the outer wall of the mixing tank (1). One end of the pipe (7) is embedded in the center of the upper end of the purification box (4). A valve is provided on one side of the outer wall of the pipe (7).

7. The high-salinity wastewater purification and recycling device according to claim 1, characterized in that: The two heating tubes (12) are respectively movably sleeved inside the two heat-conducting tubes (1603), and the two rotating rings (11) are respectively threadedly sleeved on the outer wall of the two heat-conducting tubes (1603).