Wastewater desalination treatment device

Abstract

The utility model provides a wastewater desalination treatment device, and relates to the technical field of wastewater desalination treatment.The wastewater desalination treatment device comprises a fixing plate, a wastewater desalination tank is fixedly mounted at the top of the fixing plate, a drainage pipe is fixedly mounted on one side of the wastewater desalination tank, and an electromagnetic valve is fixedly mounted on the outer side of the drainage pipe; through the arrangement of a lifting assembly and a wastewater desalination stirring assembly, the device can add wastewater to the inner side of a wastewater desalination tank body, a first motor is controlled to drive a first driving shaft and a rotating disc to rotate, after the rotating disc rotates, a stirring rod can move to the position above the wastewater desalination tank body, and the wastewater desalination stirring assembly is controlled to stir the wastewater. A second motor is controlled to drive a lead screw to rotate, so that the lead screw can drive a lifting sliding plate to descend through screw-thread fit, a stirring rod can enter the inner side of the tank body for wastewater desalination to stir wastewater, and the wastewater desalination efficiency is relatively high.

Description

Technical Field

[0001] This utility model relates to the field of wastewater desalination technology, and in particular to a wastewater desalination device. Background Technology

[0002] High-salinity wastewater refers to wastewater with a total salt content of at least 1% by mass. It mainly originates from chemical plants and the extraction and processing of oil and natural gas. This type of wastewater contains various substances (including salt, oil, organic heavy metals, and radioactive materials). The sources of saline wastewater are widespread, and its volume is increasing year by year. Removing organic pollutants from saline wastewater is crucial to mitigating its environmental impact. While biological treatment methods are feasible, the high concentration of salts inhibits microbial growth. Physicochemical treatment methods involve large investments, high operating costs, and are unlikely to achieve the desired purification effect. Therefore, biological treatment of this type of wastewater remains a key research focus both domestically and internationally.

[0003] CN211938294U discloses a wastewater desalination treatment device, including a tank. The top of the tank is fixedly connected to the bottom of the cover by multiple bolts. A first rotating shaft is inserted through the middle of the top of the cover. A first drive motor is fixedly installed on the top of the tank by a bracket. The output shaft of the first drive motor is fixedly connected to the top of the first rotating shaft by a coupling. A cleaning shaft is fixedly provided at the bottom of the first rotating shaft. A water inlet is opened on the top of one side of the tank, and the water inlet is fixedly connected to one end of the water inlet pipe.

[0004] In existing technologies, the agitator is prone to being contaminated with residual salts when in use. This causes the salts on the agitator to mix into the inner side of the wastewater when the next batch of wastewater enters the tank for treatment, resulting in poor desalination efficiency. Therefore, we propose a wastewater desalination treatment device. Utility Model Content

[0005] In view of this, this application provides a wastewater desalination treatment device, the purpose of which is to solve the above-mentioned technical problems to a certain extent.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A wastewater desalination treatment device includes a fixed plate, a wastewater desalination tank is fixedly installed on the top of the fixed plate, a drain pipe is fixedly installed on one side of the wastewater desalination tank, a solenoid valve is fixedly installed on the outside of the drain pipe, a fixed box is fixedly installed on the top of the fixed plate, a lifting assembly is arranged above the fixed box, a wastewater desalination stirring assembly is arranged above the lifting assembly, and a wastewater cleaning, rinsing and scraping mechanism is arranged above the lifting assembly and the wastewater desalination stirring assembly.

[0008] The lifting assembly includes a first motor, a first drive shaft, a turntable, and a fixed frame. The first motor is fixedly installed inside the fixed box, the first drive shaft is fixedly installed at the output end of the first motor, the turntable is fixedly installed on the top of the first drive shaft, and the fixed frame is fixedly installed on the top of the turntable.

[0009] As a further improvement to the above solution, the lifting assembly also includes a second motor, a lead screw, a pulley, a timing belt, a lifting sliding plate, and reinforcing ribs. The second motor is fixedly installed on the top of the fixed frame, the lead screw is fixedly installed on the output end of the second motor, the lead screw is rotatably installed on the front and rear sides of the inner side of the fixed frame, the pulley is fixedly installed on the outer side of the lead screw, the timing belt is tensioned on the outer side of the pulley, the lifting sliding plate is threaded on the outer side of the lead screw, and the reinforcing ribs are fixedly installed on the bottom of the lifting sliding plate.

[0010] As a further improvement to the above solution, the wastewater desalination stirring assembly includes a water storage tank, a battery, a third motor, a second drive shaft, a stirring rod, and a first connecting cable. The water storage tank is fixedly installed on the top of the lifting sliding plate, and the battery is fixedly installed on the top of the water storage tank. The third motor is fixedly installed on the top left side of the lifting sliding plate, and the second drive shaft is fixedly installed at the output end of the third motor. The stirring rod is fixedly installed around the outer perimeter of the second drive shaft. The first connecting cable is fixedly installed on one side of the battery, and one end of the first connecting cable is fixedly installed on one side of the third motor.

[0011] By adopting the above technical solution, the device can lower multiple stirring rods to stir the wastewater inside the wastewater desalination tank, thereby improving the efficiency of wastewater desalination. Furthermore, the stirring rods can rise and rotate to detach from the wastewater desalination tank, allowing for cleaning and preventing salt from adhering to their surfaces.

[0012] As a further improvement to the above solution, the wastewater cleaning, rinsing, and scraping mechanism includes a fourth motor, a second connecting cable, a movable shaft, a third drive shaft, and transmission gears. The fourth motor is fixedly installed on the top of the lifting sliding plate, the second connecting cable is fixedly installed on one side of the battery, one end of the second connecting cable is fixedly installed on one side of the fourth motor, the movable shaft is rotatably installed on the inner side of the lifting sliding plate, the third drive shaft is fixedly installed on the output end of the fourth motor, and the transmission gears are fixedly installed on the outer side of the third drive shaft and the movable shaft, with adjacent transmission gears meshing with each other.

[0013] By adopting the above technical solution, the device can connect the battery to the fourth motor through the second connecting cable, making it less likely for the second connecting cable to become tangled during the rotation of the fourth motor.

[0014] As a further improvement to the above solution, a through groove is provided at the top of the movable shaft, a rotary joint is provided at the top of the movable shaft, and a cleaning nozzle is fixedly installed on one side of the movable shaft, with the cleaning nozzle connected to the through groove.

[0015] As a further improvement to the above solution, a water pump is fixedly installed on the top of the water tank, and a connecting pipe is fixedly installed on one side of the water pump, with one end of the connecting pipe located inside the rotary joint.

[0016] As a further improvement to the above solution, a plurality of fixed sleeves are fixedly installed on the outer side of the movable shaft, a spring is fixedly installed on the inner wall of one side of the fixed sleeve, a limit block is fixedly installed on the outer side of one end of the spring, a slide rod is fixedly installed on one side of the limit block, and a cleaning scraper is fixedly installed on one side of the slide rod.

[0017] As a further improvement to the above solution, a limiting groove is provided on one side of the fixed sleeve, and the slide rod is slidably installed inside the limiting groove.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] (1) The wastewater desalination treatment device of this utility model, through the setting of lifting components and wastewater desalination stirring components, can add wastewater to the inside of the wastewater desalination tank, control the first motor to drive the first drive shaft and turntable to rotate, so that after the turntable rotates, the stirring rod can move to the top of the wastewater desalination tank, control the second motor to drive the lead screw to rotate, so that the lead screw can drive the lifting sliding plate to descend through the thread engagement, so that the stirring rod can enter the inside of the wastewater desalination tank to stir the wastewater, so that the wastewater desalination efficiency is high;

[0020] (2) The wastewater desalination treatment device of this utility model has a wastewater cleaning, rinsing and scraping mechanism. After the wastewater is desalinated, it can be discharged through the drain pipe. The water flow can flow into the inner side of the cleaning nozzle through the through groove. The rotary joint allows the movable shaft to be connected to the connecting pipe after rotation, so that the sealing effect is better. After the movable shaft is rotated, the centrifugal force can drive the limit block to drive the slide rod and the cleaning scraper to slide, so that the cleaning scraper can clean the inner wall of the wastewater desalination tank. The device can also be raised to clean, so that the cleaning effect of the device is better.

[0021] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of a wastewater desalination treatment device proposed in this utility model;

[0023] Figure 2 This is a schematic diagram showing a three-dimensional view of a partial structure of a wastewater desalination treatment device according to an embodiment of this application;

[0024] Figure 3 This diagram shows a three-dimensional view of the bottom section of a wastewater desalination treatment device according to an embodiment of this application;

[0025] Figure 4 This is a schematic diagram showing a three-dimensional cross-sectional view of a wastewater desalination treatment device according to an embodiment of this application.

[0026] Figure label:

[0027] 1. Lifting assembly; 2. Wastewater desalination mixing assembly; 3. Wastewater cleaning, rinsing, and scraping mechanism; 4. Fixing plate; 5. Wastewater desalination tank; 6. Drain pipe; 7. Solenoid valve; 8. Fixing box;

[0028] 11. First motor; 12. First drive shaft; 13. Turntable; 14. Fixing frame; 15. Second motor; 16. Lead screw; 17. Pulley; 18. Synchronous belt; 19. Lifting sliding plate; 20. Reinforcing rib;

[0029] 21. Water tank; 22. Battery; 23. Third motor; 24. Second drive shaft; 25. Stirring rod; 26. First connecting cable;

[0030] 31. Fourth motor; 32. Second connecting cable; 33. Movable shaft; 34. Third drive shaft; 35. Transmission gear; 36. Rotary joint; 37. Water pump; 38. Connecting pipe; 39. Cleaning nozzle; 40. Fixed sleeve; 41. Spring; 42. Limiting block; 43. Slide rod; 44. Cleaning scraper. Detailed Implementation

[0031] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given below in conjunction with the accompanying drawings;

[0032] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0033] refer to Figure 1-4 A wastewater desalination treatment device includes a fixed plate 4, a wastewater desalination tank 5 fixedly installed on the top of the fixed plate 4, a drain pipe 6 fixedly installed on one side of the wastewater desalination tank 5, a solenoid valve 7 fixedly installed on the outside of the drain pipe 6, a fixed box 8 fixedly installed on the top of the fixed plate 4, a lifting assembly 1 arranged above the fixed box 8, a wastewater desalination stirring assembly 2 arranged above the lifting assembly 1, and a wastewater cleaning, rinsing and scraping mechanism 3 arranged above the lifting assembly 1 and the wastewater desalination stirring assembly 2.

[0034] The lifting assembly 1 includes a first motor 11, a first drive shaft 12, a turntable 13, and a fixing frame 14. The first motor 11 is fixedly installed inside the fixing box 8, the first drive shaft 12 is fixedly installed at the output end of the first motor 11, the turntable 13 is fixedly installed on the top of the first drive shaft 12, and the fixing frame 14 is fixedly installed on the top of the turntable 13.

[0035] In this embodiment, the lifting assembly 1 further includes a second motor 15, a lead screw 16, a pulley 17, a timing belt 18, a lifting sliding plate 19, and a reinforcing rib 20. The second motor 15 is fixedly installed on the top of the fixed frame 14, the lead screw 16 is fixedly installed on the output end of the second motor 15, the lead screw 16 is rotatably installed on the front and rear sides of the inner side of the fixed frame 14, the pulley 17 is fixedly installed on the outer side of the lead screw 16, the timing belt 18 is tensioned on the outer side of the pulley 17, the lifting sliding plate 19 is threadedly installed on the outer side of the lead screw 16, and the reinforcing rib 20 is fixedly installed on the bottom of the lifting sliding plate 19.

[0036] In this embodiment, the wastewater desalination stirring assembly 2 includes a water tank 21, a battery 22, a third motor 23, a second drive shaft 24, a stirring rod 25, and a first connecting cable 26. The water tank 21 is fixedly installed on the top of the lifting sliding plate 19, and the battery 22 is fixedly installed on the top of the water tank 21. The third motor 23 is fixedly installed on the top left side of the lifting sliding plate 19. The second drive shaft 24 is fixedly installed at the output end of the third motor 23. The stirring rod 25 is fixedly installed around the outer perimeter of the second drive shaft 24. The first connecting cable 26 is fixedly installed on one side of the battery 22, and one end of the first connecting cable 26 is fixedly installed on one side of the third motor 23.

[0037] In this embodiment, the wastewater cleaning, rinsing, and scraping mechanism 3 includes a fourth motor 31, a second connecting cable 32, a movable shaft 33, a third drive shaft 34, and a transmission gear 35. The fourth motor 31 is fixedly installed on the top of the lifting sliding plate 19. The second connecting cable 32 is fixedly installed on one side of the battery 22, and one end of the second connecting cable 32 is fixedly installed on one side of the fourth motor 31. The movable shaft 33 is rotatably installed on the inner side of the lifting sliding plate 19. The third drive shaft 34 is fixedly installed on the output end of the fourth motor 31. The transmission gear 35 is fixedly installed on the outer side of the third drive shaft 34 and the movable shaft 33, and adjacent transmission gears 35 mesh with each other.

[0038] In this embodiment, a through groove is provided at the top of the movable shaft 33, and a rotary joint 36 is provided at the top of the movable shaft 33. A cleaning nozzle 39 is fixedly installed on one side of the movable shaft 33, and the cleaning nozzle 39 is connected to the through groove. This allows the through groove above the movable shaft 33 to supply water to the cleaning nozzle 39, so that the cleaning nozzle 39 can spray water to clean the inner wall of the wastewater desalination tank 5.

[0039] In this embodiment, a water pump 37 is fixedly installed on the top of the water tank 21, and a connecting pipe 38 is fixedly installed on one side of the water pump 37. One end of the connecting pipe 38 is located inside the rotary joint 36, allowing the connecting pipe 38 to connect with the rotary joint 36, enabling the rotary joint 36 to supply water to the movable shaft 33. The connecting pipe 38 is made of rigid pipe, and the rotary joint 36 is existing technology. The rotary joint 36 typically contains a rotating component and a fixed component. The fixed component connects to the fixed rigid pipe, and the rotating component connects to the rigid pipe that needs to be rotated. Between the two components is a precision sealing structure and a bearing system. The sealing structure is designed to prevent leakage of fluids such as water, oil, and gas. Various forms of sealing structures exist, such as mechanical seals that utilize spring-loaded sealing rings to form a tight contact between rotating and stationary surfaces, preventing fluid leakage; and packing seals, which use filling materials such as graphite and fiber to fill gaps and achieve a sealing effect. The bearing system, such as ball bearings and needle bearings, ensures that the rotating component can rotate smoothly and flexibly relative to the fixed component, reducing friction and making the rigid pipe rotate more smoothly.

[0040] In this embodiment, multiple fixed sleeves 40 are fixedly installed on the outer side of the movable shaft 33. A spring 41 is fixedly installed on the inner wall of one side of the fixed sleeve 40. A limit block 42 is fixedly installed on the outer side of one end of the spring 41. A slide rod 43 is fixedly installed on one side of the limit block 42. A cleaning scraper 44 is fixedly installed on one side of the slide rod 43. This allows the device to rotate through the movable shaft 33, and after the movable shaft 33 rotates, the cleaning scraper 44 can be thrown out by centrifugal force.

[0041] In this embodiment, a limiting groove is provided on one side of the fixed sleeve 40, and the slide rod 43 is slidably installed on the inner side of the limiting groove. The limiting groove makes it difficult for the limiting block 42 to slide out from the inner side of the fixed sleeve 40, so that the cleaning scraper 44 can be moved by the action of centrifugal force, and the cleaning scraper 44 can scrape and clean the inner wall of the wastewater desalination tank 5 after moving.

[0042] Specifically, the device adds wastewater to the inside of the wastewater desalination tank 5. The first motor 11 drives the first drive shaft 12 and the turntable 13 to rotate, causing the turntable 13 to move the stirring rod 25 above the wastewater desalination tank 5. The second motor 15 then drives the lead screw 16 to rotate, allowing the lead screw 16 to lower the lifting sliding plate 19 via a threaded connection. This allows the stirring rod 25 to enter the inside of the wastewater desalination tank 5 to stir the wastewater, resulting in higher desalination efficiency. After desalination, the wastewater is discharged through the drain pipe 6. At this point, the first motor 11 drives the first drive shaft 12 and the turntable 13 to rotate, allowing the cleaning scraper 44 to move... The device moves to the top of the wastewater desalination tank 5 and descends into the inner side of the wastewater desalination tank 5 via the lifting sliding plate 19. Water from the inside of the water storage tank 21 can flow into the inside of the movable shaft 33 via the water pump 37 and connecting pipe 38. The water can then flow into the inside of the cleaning nozzle 39 through the through groove. The rotating joint 36 allows the movable shaft 33 to connect with the connecting pipe 38 after rotation, resulting in a better sealing effect. After rotation, the movable shaft 33 can also use centrifugal force to cause the limiting block 42 to drive the sliding rod 43 and the cleaning scraper 44 to slide, allowing the cleaning scraper 44 to clean the inner wall of the wastewater desalination tank 5. The device can also be raised for cleaning, resulting in a better cleaning effect.

[0043] 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.

[0044] 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. A wastewater desalination treatment device, characterized in that, include: A fixed plate (4) is provided, on the top of which a wastewater desalination tank (5) is fixedly installed. A drain pipe (6) is fixedly installed on one side of the wastewater desalination tank (5). A solenoid valve (7) is fixedly installed on the outside of the drain pipe (6). A fixed box (8) is fixedly installed on the top of the fixed plate (4). A lifting assembly (1) is provided above the fixed box (8). A wastewater desalination stirring assembly (2) is provided above the lifting assembly (1). A wastewater cleaning, rinsing and scraping mechanism (3) is provided above the lifting assembly (1) and the wastewater desalination stirring assembly (2). The lifting assembly (1) includes a first motor (11), a first drive shaft (12), a turntable (13), and a fixing frame (14). The first motor (11) is fixedly installed inside the fixing box (8), the first drive shaft (12) is fixedly installed at the output end of the first motor (11), the turntable (13) is fixedly installed on the top of the first drive shaft (12), and the fixing frame (14) is fixedly installed on the top of the turntable (13).

2. The wastewater desalination treatment device according to claim 1, characterized in that, The lifting assembly (1) also includes a second motor (15), a lead screw (16), a pulley (17), a timing belt (18), a lifting sliding plate (19), and a reinforcing rib (20). The second motor (15) is fixedly installed on the top of the fixed frame (14). The lead screw (16) is fixedly installed on the output end of the second motor (15). The lead screw (16) is rotatably installed on the front and rear sides of the inner side of the fixed frame (14). The pulley (17) is fixedly installed on the outer side of the lead screw (16). The timing belt (18) is tensioned on the outer side of the pulley (17). The lifting sliding plate (19) is threaded on the outer side of the lead screw (16). The reinforcing rib (20) is fixedly installed on the bottom of the lifting sliding plate (19).

3. The wastewater desalination treatment device according to claim 1, characterized in that, The wastewater desalination stirring assembly (2) includes a water tank (21), a battery (22), a third motor (23), a second drive shaft (24), a stirring rod (25), and a first connecting cable (26). The water tank (21) is fixedly installed on the top of the lifting sliding plate (19). The battery (22) is fixedly installed on the top of the water tank (21). The third motor (23) is fixedly installed on the top left side of the lifting sliding plate (19). The second drive shaft (24) is fixedly installed at the output end of the third motor (23). The stirring rod (25) is fixedly installed around the outer perimeter of the second drive shaft (24). The first connecting cable (26) is fixedly installed on one side of the battery (22). One end of the first connecting cable (26) is fixedly installed on one side of the third motor (23).

4. The wastewater desalination treatment device according to claim 1, characterized in that, The wastewater cleaning, rinsing, and scraping mechanism (3) includes a fourth motor (31), a second connecting cable (32), a movable shaft (33), a third drive shaft (34), and a transmission gear (35). The fourth motor (31) is fixedly installed on the top of the lifting sliding plate (19). The second connecting cable (32) is fixedly installed on one side of the battery (22). One end of the second connecting cable (32) is fixedly installed on one side of the fourth motor (31). The movable shaft (33) is rotatably installed on the inner side of the lifting sliding plate (19). The third drive shaft (34) is fixedly installed on the output end of the fourth motor (31). The transmission gear (35) is fixedly installed on the outer side of the third drive shaft (34) and the movable shaft (33). Adjacent transmission gears (35) mesh with each other.

5. The wastewater desalination treatment device according to claim 4, characterized in that, The top of the movable shaft (33) is provided with a through groove, and a rotary joint (36) is provided on the top of the movable shaft (33). A cleaning nozzle (39) is fixedly installed on one side of the movable shaft (33), and the cleaning nozzle (39) is connected to the through groove.

6. The wastewater desalination treatment device according to claim 3, characterized in that, A water pump (37) is fixedly installed on the top of the water storage tank (21), and a connecting pipe (38) is fixedly installed on one side of the water pump (37). One end of the connecting pipe (38) is located inside the rotary joint (36).

7. The wastewater desalination treatment device according to claim 4, characterized in that, Multiple fixed sleeves (40) are fixedly installed on the outer side of the movable shaft (33). A spring (41) is fixedly installed on the inner wall of one side of the fixed sleeve (40). A limit block (42) is fixedly installed on the outer side of one end of the spring (41). A slide rod (43) is fixedly installed on one side of the limit block (42). A cleaning scraper (44) is fixedly installed on one side of the slide rod (43).

8. The wastewater desalination treatment device according to claim 7, characterized in that, A limiting groove is provided on one side of the fixed sleeve (40), and the slide rod (43) is slidably installed on the inner side of the limiting groove.

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