A wastewater desulfurizer

Abstract

This utility model discloses a wastewater desulfurization machine. The key technical features are: a desulfurization chamber with a drive motor mounted on its top surface and a PLC controller mounted on its outer circular wall. The drive motor is electrically connected to the PLC controller. A stirring assembly is also included, mounted on the top surface of the desulfurization chamber for stirring waste residue particles. The stirring assembly includes a first fixed plate. Through the coordinated use of the desulfurization chamber, drive motor, first fixed plate, first support hole, rotating frame, and third fixed plate, the wastewater inside the desulfurization chamber can be stirred. This causes deposited particles inside the desulfurization chamber to be scraped up and float with the stirred water flow, preventing sedimentation and avoiding blockage of the discharge valve by heavy metal hydroxides. This ensures the normal circulation of the wastewater desulfurization process and avoids any impact on the desulfurization operation.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to a wastewater desulfurization machine. Background Technology

[0002] Wastewater treatment is the process of using physical, chemical, and biological methods to treat wastewater, purify it, reduce pollution, and ultimately achieve wastewater recycling and reuse, making full use of water resources. It involves separating pollutants from wastewater or converting them into harmless substances.

[0003] For example, Chinese patent CN209853814U discloses a desulfurization wastewater treatment device. This patent uses a first motor to drive a first rotating shaft, which in turn drives a stirring paddle inside a lime mixing tank. The stirring paddle increases the flow of wastewater within the lime mixing tank and simultaneously mixes limestone evenly into the wastewater, accelerating the neutralization efficiency of the wastewater. It also ensures that the heavy metal hydroxides generated during the wastewater neutralization process remain mixed in the wastewater, preventing precipitation and avoiding blockage of the drain pipe by heavy metal hydroxides. This ensures the normal circulation of the wastewater desulfurization process. However, in this solution, the wastewater needs to be stirred during desulfurization, but the stirring effect may be limited. Particulate matter may settle at the bottom of the equipment, or even adhere to waste residue particles, which are difficult to remove and may affect the desulfurization process, making it inconvenient to use. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wastewater desulfurization machine that solves the problems of limited stirring effect, potential particulate matter sedimentation at the bottom of the equipment, and even the adhesion of waste residue particles that are difficult to remove, which may affect the desulfurization process and make it inconvenient to use.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0006] A wastewater desulfurization machine includes: a desulfurization chamber, a drive motor mounted on the top surface of the desulfurization chamber, a PLC controller mounted on the outer circular wall of the desulfurization chamber, the drive motor being electrically connected to the PLC controller, and a stirring assembly mounted on the top surface of the desulfurization chamber for stirring waste residue particles. The stirring assembly includes: a first fixing plate mounted on the top surface of the desulfurization chamber, second fixing plates fixedly mounted on both sides of the first fixing plate, a first support hole on the top surface of the first fixing plate, a drive motor fixedly sleeved on the inner circular wall of the first support hole, the drive motor being electrically connected to the PLC controller, a second support hole on the top surface of the desulfurization chamber, and a rotating frame inside the desulfurization chamber. The rotating frame is movably connected to the second support hole. The rotating frame is fixedly installed on the bottom surface of the drive shaft of the drive motor. Two hydraulic cylinders are fixedly installed on the top surface of the desulfurization chamber. The top surface of the telescopic shaft of the hydraulic cylinder is fixedly installed to the second fixed plate. Two third fixed plates are fixedly installed on the outer circular wall of the rotating frame. Two third support holes are opened on the top surface of the third fixed plates. A first support column is movably connected to the inner circular wall of the third support hole. A spring is movably connected to the outer circular wall of the first support column. A limit plate is fixedly installed on the top surface of the first support column. A scraper is provided on the bottom surface of the third fixed plate. The scraper is fixedly installed to the first support column. A fixing ring is fixedly installed on the inner bottom surface of the desulfurization chamber. The fixing ring is movably connected to the rotating frame.

[0007] In order to discharge the wastewater inside the desulfurization chamber, as a wastewater desulfurization machine of this utility model, preferably, a circular through hole is opened on the bottom surface of the desulfurization chamber, and a discharge valve is fixedly sleeved on the inner circular wall of the circular through hole.

[0008] In order to transport wastewater into the interior of the desulfurization chamber, as a wastewater desulfurization machine of this utility model, preferably, the outer circular wall of the desulfurization chamber is provided with a second circular through hole, and the inner circular wall of the second circular through hole is fixedly sleeved with a water inlet pipe.

[0009] In order to pour limestone powder into the desulfurization chamber, as a wastewater desulfurization machine of this utility model, preferably, the top surface of the desulfurization chamber is provided with a third circular through hole, and a feed hopper is fixedly sleeved on the inner circular wall of the third circular through hole.

[0010] In order to support the desulfurization chamber, as a wastewater desulfurization machine of this utility model, preferably, a number of second support columns are fixedly installed on the bottom surface of the desulfurization chamber.

[0011] In order to observe the inside of the desulfurization chamber, as a wastewater desulfurization machine of this utility model, preferably, the outer circular wall of the desulfurization chamber is provided with a rectangular through hole, and a glass is fixedly sleeved inside the rectangular through hole.

[0012] To support the PLC controller, in a preferred embodiment of the wastewater desulfurization machine of this utility model, a drive motor is fixedly installed on the outer circular wall of the desulfurization chamber, and the drive motor is fixedly installed between the desulfurization chamber and the PLC controller.

[0013] In summary, the present invention has the following main advantages:

[0014] By using the desulfurization chamber, drive motor, first fixed plate, first support hole, second fixed plate, hydraulic cylinder, second support hole, rotating frame and third fixed plate in coordination, the wastewater inside the desulfurization chamber can be stirred. This causes the deposited particles inside the desulfurization chamber to be scraped up and floated up with the stirred water flow, preventing sedimentation and avoiding heavy metal hydroxides from clogging the discharge valve. This ensures that the wastewater desulfurization work can be circulated normally and avoids affecting the desulfurization process. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the desulfurization chamber structure of this utility model;

[0017] Figure 3 yes Figure 2 A partial structural diagram of A in the middle;

[0018] Figure 4 This is a schematic diagram of the drive motor structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the first support column structure of this utility model.

[0020] Reference numerals in the attached drawings: 1. Desulfurization chamber; 2. Drive motor; 3. First fixed plate; 4. First support hole; 5. Second fixed plate; 6. Hydraulic cylinder; 7. Second support hole; 8. Rotating frame; 9. Third fixed plate; 10. Third support hole; 11. First support column; 12. Spring; 13. Limiting plate; 14. Scraper; 15. Fixing ring; 16. Discharge valve; 17. Water inlet pipe; 18. Feed hopper; 19. Second support column; 20. Glass. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A wastewater desulfurization machine includes: a desulfurization chamber 1, a drive motor 2 mounted on the top surface of the desulfurization chamber 1, a PLC controller mounted on the outer circular wall of the desulfurization chamber 1, the drive motor 2 being electrically connected to the PLC controller, a stirring assembly mounted on the top surface of the desulfurization chamber 1 for stirring waste residue particles, the stirring assembly including: a first fixing plate 3 mounted on the top surface of the desulfurization chamber 1, second fixing plates 5 fixedly mounted on both sides of the first fixing plate 3, a first support hole 4 opened on the top surface of the first fixing plate 3, the drive motor 2 being fixedly sleeved on the inner circular wall of the first support hole 4, the drive motor 2 being electrically connected to the PLC controller, a second support hole 7 opened on the top surface of the desulfurization chamber 1, and a rotating frame 8 disposed inside the desulfurization chamber 1. The rotating frame 8 is movably connected to the second support hole 7 and is fixedly installed on the bottom surface of the drive shaft of the drive motor 2. Two hydraulic cylinders 6 are fixedly installed on the top surface of the desulfurization chamber 1. The top surface of the telescopic shaft of the hydraulic cylinder 6 is fixedly installed with the second fixed plate 5. Two third fixed plates 9 are fixedly installed on the outer circular wall of the rotating frame 8. Two third support holes 10 are opened on the top surface of the third fixed plates 9. A first support column 11 is movably connected to the inner circular wall of the third support hole 10. A spring 12 is movably connected to the outer circular wall of the first support column 11. A limit plate 13 is fixedly installed on the top surface of the first support column 11. A scraper 14 is provided on the bottom surface of the third fixed plate 9 and is fixedly installed with the first support column 11. A fixing ring 15 is fixedly installed on the inner bottom surface of the desulfurization chamber 1. The fixed ring 15 is movably sleeved with the rotating frame 8. Through the desulfurization chamber 1, when the user needs to desulfurize wastewater, the user feeds the wastewater into the desulfurization chamber 1 through the inlet pipe 17. Simultaneously, the drive motor 2 drives the rotating frame 8 to rotate, thus agitating the wastewater inside the desulfurization chamber 1. Then, limestone powder is poured into the feed hopper 18, mixing the limestone powder with the wastewater inside the desulfurization chamber 1. The limestone is evenly integrated into the wastewater, accelerating the neutralization efficiency. During this process, heavy metal hydroxides are generated, which may precipitate. At this point, the hydraulic cylinder 6 is activated, retracting to move the second fixed plate 5 so that the first... The support hole 4 drives the drive motor 2 to lower the rotating frame 8, which in turn moves the scraper plate 14 downward to contact the bottom surface of the desulfurization chamber 1. This causes the spring 12 to push the scraper plate 14 to scrape up the waste residue particles settled at the bottom of the desulfurization chamber 1. The wastewater inside the chamber carries up the scraped waste residue particles. After desulfurization is completed, the wastewater is discharged through the discharge valve 16. This achieves the effect of stirring the wastewater inside the desulfurization chamber 1, causing the deposited particles inside the chamber 1 to be scraped up and floated up with the stirred water flow, preventing sedimentation and avoiding blockage of the discharge valve 16 by heavy metal hydroxides. This ensures that the wastewater desulfurization process can circulate normally and avoids affecting the desulfurization operation.

[0024] Example 2

[0025] Based on the above embodiment 1, refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 A circular through hole is provided on the bottom surface of the desulfurization chamber 1. A discharge valve 16 is fixedly sleeved on the inner circular wall of the circular through hole. A second circular through hole is provided on the outer circular wall of the desulfurization chamber 1. A water inlet pipe 17 is fixedly sleeved on the inner circular wall of the second circular through hole. A third circular through hole is provided on the top surface of the desulfurization chamber 1. A feed hopper 18 is fixedly sleeved on the inner circular wall of the third circular through hole.

[0026] Example 3

[0027] Based on the above embodiment 1 or 2, refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 Several second support columns 19 are fixedly installed on the bottom surface of the desulfurization chamber 1. A rectangular through hole is opened on the outer circular wall of the desulfurization chamber 1. A glass 20 is fixedly sleeved inside the rectangular through hole. A drive motor 2 is fixedly installed on the outer circular wall of the desulfurization chamber 1. The drive motor 2 is fixedly installed on the desulfurization chamber 1 and the PLC controller.

[0028] Working principle: Please refer to Figures 1-5 As shown, through the desulfurization chamber 1, when the user needs to desulfurize wastewater, the user feeds the wastewater into the desulfurization chamber 1 through the inlet pipe 17. Simultaneously, the drive motor 2 drives the rotating frame 8 to rotate, thus agitating the wastewater inside the desulfurization chamber 1. Then, limestone powder is poured into the feed hopper 18, mixing the limestone powder with the wastewater inside the desulfurization chamber 1. The limestone is evenly integrated into the wastewater, accelerating the neutralization efficiency. During this process, heavy metal hydroxides are generated, which may precipitate. Then, the hydraulic cylinder 6 is activated, retracting to move the second fixed plate 5, causing the first support hole 4 to move. The drive motor 2 causes the rotating frame 8 to descend, which in turn drives the scraper plate 14 to move downward and contact the bottom surface of the desulfurization chamber 1. This causes the spring 12 to push the scraper plate 14 to scrape up the waste residue particles settled at the bottom of the desulfurization chamber 1. The wastewater inside the chamber carries up the scraped waste residue particles. After desulfurization is completed, the wastewater is discharged through the discharge valve 16. This achieves the effect of stirring the wastewater inside the desulfurization chamber 1, causing the deposited particles inside the chamber 1 to be scraped up and floated up with the stirred water flow, preventing sedimentation and avoiding blockage of the discharge valve 16 by heavy metal hydroxides. This ensures that the wastewater desulfurization process can circulate normally and avoids affecting the desulfurization operation.

[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 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 waste water desulfurizer characterized by comprising: include: A desulfurization chamber (1) is provided with a drive motor (2) on its top surface and a PLC controller on its outer circular wall surface. The drive motor (2) is electrically connected to the PLC controller. A stirring assembly is provided on the top surface of the desulfurization chamber (1) for stirring waste residue particles. The stirring assembly includes: a first fixing plate (3) on the top surface of the desulfurization chamber (1), a second fixing plate (5) fixedly installed on both sides of the first fixing plate (3), a first support hole (4) on the top surface of the first fixing plate (3), a drive motor (2) fixedly sleeved on the inner circular wall of the first support hole (4), the drive motor (2) being electrically connected to the PLC controller, a second support hole (7) on the top surface of the desulfurization chamber (1), a rotating frame (8) inside the desulfurization chamber (1), the rotating frame (8) being movably sleeved with the second support hole (7), and the rotating frame (8) being fixedly installed on the bottom surface of the drive shaft of the drive motor (2). Two hydraulic cylinders (6) are fixedly installed on the top surface of the rotating frame (8). The top surface of the telescopic shaft of the hydraulic cylinder (6) is fixedly installed with the second fixed plate (5). Two third fixed plates (9) are fixedly installed on the outer circular wall of the rotating frame (8). Two third support holes (10) are opened on the top surface of the third fixed plate (9). A first support column (11) is movably sleeved on the inner circular wall of the third support hole (10). A spring (12) is movably sleeved on the outer circular wall of the first support column (11). A limit plate (13) is fixedly installed on the top surface of the first support column (11). A scraper plate (14) is provided on the bottom surface of the third fixed plate (9). The scraper plate (14) is fixedly installed with the first support column (11). A fixing ring (15) is fixedly installed on the inner bottom surface of the desulfurization chamber (1). The fixing ring (15) is movably sleeved with the rotating frame (8).

2. A waste water desulphurizer as claimed in claim 1, wherein: The desulfurization chamber (1) has a circular through hole on its inner bottom surface, and a discharge valve (16) is fixedly sleeved on the inner wall of the circular through hole.

3. A waste water desulphurizer as claimed in claim 1, wherein: The outer circular wall of the desulfurization chamber (1) is provided with a second circular through hole, and a water inlet pipe (17) is fixedly sleeved on the inner circular wall of the second circular through hole.

4. A waste water desulphurizer as claimed in claim 1, wherein: The top surface of the desulfurization chamber (1) is provided with a third circular through hole, and the inner circular wall of the third circular through hole is fixedly fitted with a feed hopper (18).

5. A waste water desulphurizer as claimed in claim 1, wherein: Several second support columns (19) are fixedly installed on the bottom surface of the desulfurization chamber (1).

6. A wastewater desulfurizer according to claim 1, characterized in that: The outer circular wall of the desulfurization chamber (1) is provided with a rectangular through hole, and a glass (20) is fixedly sleeved inside the rectangular through hole.

7. A waste water desulphurizer as claimed in claim 1 wherein: A drive motor (2) is fixedly installed on the outer circular wall of the desulfurization chamber (1), and the drive motor (2) is fixedly installed on the desulfurization chamber (1) and the PLC controller.

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