Wastewater oxidation-reduction treatment equipment

Abstract

The utility model discloses wastewater oxidation-reduction treatment equipment which comprises a base, and a reduction mechanism and a stirring mechanism are mounted on the base; the reduction mechanism comprises a PH sensor, a connecting sleeve, an observation screen, an oxidizing agent storage box, an oxidizing agent input pipe, a first control valve, a reducing agent storage box, a reducing agent input pipe, a second control valve and a connecting wire. According to the utility model, the PH sensor, the connecting sleeve, the observation screen, the oxidizing agent storage box, the oxidizing agent feeding pipe, the first control valve, the reducing agent storage box, the reducing agent feeding pipe, the second control valve, the connecting lead, the wire placing groove and the controller are connected and arranged, so that parameters such as the feeding amount, the stirring speed and the pH value of an oxidizing agent and a reducing agent can be controlled through intelligent operation; therefore, certain convenience is provided for the user; by mounting the stirring mechanism, the medicament and the wastewater can be more thoroughly mixed in a stirring manner, so that the reaction efficiency and the treatment effect are improved.

Description

Technical Field

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

[0002] With the rapid development of industry, the amount of wastewater discharged is constantly increasing, and the composition of wastewater is becoming more and more complex. Traditional wastewater treatment methods are often not ideal when treating certain recalcitrant organic wastewater. Oxidation-reduction treatment technology, as a new type of wastewater treatment method, has the advantages of high efficiency, speed, and no secondary pollution, and has received widespread attention.

[0003] Existing wastewater oxidation-reduction treatment equipment has the following disadvantages:

[0004] 1. Existing wastewater oxidation-reduction treatment equipment has limitations in terms of controlling parameters such as the dosage of oxidant and reductant, stirring speed, and pH value during wastewater treatment.

[0005] 2. Existing wastewater oxidation-reduction treatment equipment has low treatment efficiency when using reagents for reduction treatment, and the effect is often unsatisfactory when treating organic wastewater. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a wastewater oxidation-reduction treatment device.

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

[0008] A wastewater oxidation-reduction treatment device includes a base, on which a reduction mechanism and a stirring mechanism are installed;

[0009] The reduction mechanism includes a pH sensor, a connecting sleeve, an observation screen, an oxidant storage tank, an oxidant inlet pipe, a first control valve, a reducing agent storage tank, a reducing agent inlet pipe, a second control valve, connecting wires, a wire slot, and a controller. One end of the pH sensor is fitted inside the connecting sleeve. The pH sensor is electrically connected to the input end of the observation screen via the internal wires of the connecting sleeve. The bottom of the oxidant storage tank is fixedly connected to one end of the oxidant inlet pipe. The first control valve is installed on the surface of the oxidant inlet pipe. The bottom of the reducing agent storage tank is inserted into the top of the reducing agent inlet pipe. The second control valve is fixedly connected to the outer wall of the reducing agent inlet pipe. The output end of the controller is electrically connected to the input ends of the first and second control valves via connecting wires. The connecting wires are fixedly inserted into the inside of the wire slot.

[0010] The above scheme, which involves installing a reduction mechanism, pH sensor, connecting sleeve, observation screen, oxidant storage tank, oxidant inlet pipe, first control valve, reducing agent storage tank, reducing agent inlet pipe, second control valve, connecting wires, wire trough, and controller, enables intelligent operation control of parameters such as the dosage of oxidant and reducing agent, stirring speed, and pH value, thus providing users with certain convenience.

[0011] Preferably, the stirring mechanism includes a support plate, a protective frame, a reaction vessel, a fixed plate, a drive motor, a rotating shaft, a fixed disk, a mounting sleeve, and an arc-shaped stirring plate. One side surface of the drive motor is welded to the inside of the fixed plate. The output shaft of the drive motor is fixedly connected to one end of the rotating shaft via a coupling. The other end of the rotating shaft is rotatably connected to the surface of the fixed disk. Multiple mounting sleeves are fitted onto the outer wall of the rotating shaft. Two arc-shaped stirring plates are welded to the outer walls of both sides of the mounting sleeve.

[0012] The above scheme, which involves installing a stirring mechanism, a support plate, a protective frame, a reaction tank, a fixed plate, a drive motor, a rotating shaft, a fixed disc, a mounting sleeve, and an arc-shaped stirring plate, enables the reagents and wastewater to be mixed more thoroughly through stirring, thereby improving the reaction efficiency and treatment effect.

[0013] Preferably, the other end of the pH sensor is inserted into the outer wall of the top side of the reaction vessel, the oxidant storage tank is fixedly connected to one side of the top surface of the reaction vessel through an oxidant inlet pipe, and the reducing agent storage tank is connected to the other side of the top surface of the reaction vessel through a reducing agent inlet pipe.

[0014] Preferably, the interior of the reaction vessel is equipped with a drainage assembly, which includes a filter plate, an inclined plate, and a drain pipe. The two sides of the filter plate are connected to the two sides of the bottom of the reaction vessel, the inclined plate is welded to the bottom surface of the reaction vessel and fixedly connected, and the drain pipe is inserted into the outer wall of the bottom side of the reaction vessel.

[0015] Preferably, the surface of the base is fixedly connected to the bottom surface of the protective frame, and the two support plates are respectively welded to the two ends of the other side surface of the base.

[0016] Preferably, the reaction vessel is placed on the bottom surface of the protective frame, and the fixing plate is fixedly engaged with the top of the reaction vessel.

[0017] The beneficial effects of this utility model are as follows:

[0018] 1. By installing the reduction mechanism, pH sensor, connecting sleeve, observation screen, oxidant storage tank, oxidant inlet pipe, first control valve, reducing agent storage tank, reducing agent inlet pipe, second control valve, connecting wire, wire slot and controller connection settings, the addition amount of oxidant and reducing agent, stirring speed, pH value and other parameters can be controlled through intelligent operation, thus providing certain convenience for users;

[0019] 2. By installing a stirring mechanism, the connection and arrangement of the support plate, protective frame, reaction tank, fixed plate, drive motor, rotating shaft, fixed plate, mounting sleeve and arc-shaped stirring plate can more thoroughly mix the reagent and wastewater through stirring, thereby improving its reaction efficiency and treatment effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a wastewater oxidation-reduction treatment device proposed in this utility model;

[0021] Figure 2 This is a side view of the structure of a wastewater oxidation-reduction treatment device proposed in this utility model;

[0022] Figure 3 This is a cross-sectional view of the wastewater oxidation-reduction treatment equipment proposed in this utility model;

[0023] Figure 4 This is a top view of the structure of a wastewater oxidation-reduction treatment device proposed in this utility model.

[0024] In the diagram: 1. Base; 2. Support plate; 3. Protective frame; 4. Reaction vessel; 5. Fixing plate; 6. Drive motor; 7. Rotating shaft; 8. Fixing plate; 9. Mounting sleeve; 10. Arc-shaped stirring plate; 11. pH sensor; 12. Connecting sleeve; 13. Observation screen; 14. Oxidant storage tank; 15. Oxidant inlet pipe; 16. First control valve; 17. Reducing agent storage tank; 18. Reducing agent inlet pipe; 19. Second control valve; 20. Connecting wire; 21. Cable tray; 22. Controller; 23. Filter plate; 24. Inclined plate; 25. Drain pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1, referring to Figure 1-4 A wastewater oxidation-reduction treatment device includes a base 1, on which a reduction mechanism and a stirring mechanism are installed;

[0027] The reduction mechanism includes a pH sensor 11, a connecting sleeve 12, an observation screen 13, an oxidant storage tank 14, an oxidant inlet pipe 15, a first control valve 16, a reducing agent storage tank 17, a reducing agent inlet pipe 18, a second control valve 19, connecting wires 20, a wire slot 21, and a controller 22. One end of the pH sensor 11 is fitted inside the connecting sleeve 12. The pH sensor 11 is electrically connected to the input end of the observation screen 13 through the wire inside the connecting sleeve 12. The bottom of the oxidant storage tank 14 is fixedly connected to one end of the oxidant inlet pipe 15. The first control valve 16 is installed on the surface of the oxidant inlet pipe 15. The bottom of the reducing agent storage tank 17 is inserted into the top of the reducing agent inlet pipe 18. The second control valve 19... The control valve 19 is fixedly connected to the outer wall of the reducing agent inlet pipe 18. The output end of the controller 22 is electrically connected to the input ends of the first control valve 16 and the second control valve 19 via the connecting wire 20. The connecting wire 20 is fixedly inserted into the inside of the wire placement groove 21 to install the reduction mechanism. The connection and configuration of the pH sensor 11, connecting sleeve 12, observation screen 13, oxidant storage tank 14, oxidant inlet pipe 15, first control valve 16, reducing agent storage tank 17, reducing agent inlet pipe 18, second control valve 19, connecting wire 20, wire placement groove 21 and controller 22 can intelligently control parameters such as the dosage of oxidant and reducing agent, stirring speed, and pH value, thereby providing certain convenience for users.

[0028] Example 2, refer to Figure 1 , Figure 2 and Figure 3 The stirring mechanism includes a support plate 2, a protective frame 3, a reaction tank 4, a fixed plate 5, a drive motor 6, a rotating shaft 7, a fixed disk 8, a mounting sleeve 9, and an arc-shaped stirring plate 10. One side of the drive motor 6 is welded to the inside of the fixed plate 5. The output shaft of the drive motor 6 is fixedly connected to one end of the rotating shaft 7 via a coupling. The other end of the rotating shaft 7 is rotatably connected to the surface of the fixed disk 8. Multiple mounting sleeves 9 are fitted onto the outer wall of the rotating shaft 7. Two arc-shaped stirring plates 10 are welded to the outer walls of the mounting sleeves 9 on both sides. The connection and arrangement of the support plate 2, protective frame 3, reaction tank 4, fixed plate 5, drive motor 6, rotating shaft 7, fixed disk 8, mounting sleeve 9, and arc-shaped stirring plate 10 can more thoroughly mix the reagent and wastewater through stirring, thereby improving its reaction efficiency and treatment effect.

[0029] Example 3, referring to Figure 1-4The other end of the pH sensor 11 is inserted into the outer wall of the top side of the reaction vessel 4. The oxidant storage tank 14 is fixedly connected to the top side of the reaction vessel 4 through the oxidant inlet pipe 15. The reducing agent storage tank 17 is connected to the other side of the top of the reaction vessel 4 through the reducing agent inlet pipe 18. A drainage assembly is installed inside the reaction vessel 4. The drainage assembly includes a filter plate 23, an inclined plate 24 and a drain pipe 25. The two sides of the filter plate 23 are connected to the two sides of the bottom of the reaction vessel 4. The inclined plate 24 is welded to the bottom surface of the reaction vessel 4 and fixedly connected. The drain pipe 25 is inserted into the outer wall of the bottom side of the reaction vessel 4. The surface of the base 1 is fixedly connected to the bottom surface of the protective frame 3. Two support plates 2 are respectively welded to the two ends of the other side surface of the base 1. The reaction vessel 4 is placed on the bottom surface of the protective frame 3. The fixing plate 8 is fixedly snapped into the top of the reaction vessel 4.

[0030] Working principle: The connection of pH sensor 11, connecting sleeve 12, observation screen 13, oxidant storage tank 14, oxidant inlet pipe 15, first control valve 16, reducing agent storage tank 17, reducing agent inlet pipe 18, second control valve 19, connecting wire 20, wire groove 21 and controller 22 enables intelligent operation control of parameters such as the dosage of oxidant and reducing agent, stirring speed, and pH value, thus providing convenience for users. The connection of the stirring mechanism, support plate 2, protective frame 3, reaction tank 4, fixed plate 5, drive motor 6, rotating shaft 7, fixed plate 8, mounting sleeve 9 and arc-shaped stirring plate 10 enables more thorough mixing of reagents and wastewater through stirring, thereby improving reaction efficiency and treatment effect.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wastewater redox treatment apparatus comprising a base (1), characterised in that, The base (1) is provided with a reducing mechanism and a stirring mechanism; The reducing mechanism comprises a PH sensor (11), a connecting sleeve (12), an observation screen (13), an oxidant storage tank (14), an oxidant feeding pipe (15), a first control valve (16), a reducing agent storage tank (17), a reducing agent feeding pipe (18), a second control valve (19), connecting wires (20), a wire placing groove (21) and a controller (22), one end of the PH sensor (11) is sleeved in the connecting sleeve (12), the PH sensor (11) is electrically connected with the access end of the observation screen (13) through the internal wire of the connecting sleeve (12), the bottom of the oxidant storage tank (14) is fixedly connected with the surface of one end of the oxidant feeding pipe (15), the first control valve (16) is installed on the surface of the oxidant feeding pipe (15), the bottom surface of the reducing agent storage tank (17) is inserted with the top of the reducing agent feeding pipe (18), the second control valve (19) is fixedly connected with the outer wall of the reducing agent feeding pipe (18), the output end of the controller (22) is electrically connected with the input end of the first control valve (16) and the second control valve (19) through the connecting wires (20), and the connecting wires (20) are fixedly inserted in the inside of the wire placing groove (21).

2. The wastewater redox treatment apparatus according to claim 1, characterized by The stirring mechanism comprises a support plate (2), a protection frame (3), a reaction tank (4), a fixed plate (5), a driving motor (6), a rotating shaft (7), a fixed disc (8), a mounting sleeve (9) and an arc-shaped stirring plate (10), one side surface of the driving motor (6) is welded in the inside of the fixed plate (5), the output shaft of the driving motor (6) is fixedly connected with one end of the rotating shaft (7) through a shaft coupling, the other end of the rotating shaft (7) is rotatably connected with the surface of the fixed disc (8), a plurality of mounting sleeves (9) are sleeved on the outer wall of the rotating shaft (7), and two arc-shaped stirring plates (10) are welded on the outer walls of the two sides of the mounting sleeve (9).

3. The wastewater redox treatment apparatus according to claim 1, characterized by The other end of the PH sensor (11) is inserted on the outer wall of one side of the top of the reaction tank (4), the oxidant storage tank (14) is fixedly connected with the top surface of the reaction tank (4) through the oxidant feeding pipe (15), and the reducing agent storage tank (17) is connected with the other side of the top surface of the reaction tank (4) through the reducing agent feeding pipe (18).

4. The wastewater redox treatment apparatus according to claim 2, wherein The inside of the reaction tank (4) is provided with a drainage assembly, the drainage assembly comprises a filter plate (23), an inclined plate (24) and a drainage pipe (25), the two sides of the filter plate (23) are connected with the two sides of the bottom of the reaction tank (4), the inclined plate (24) is welded on the bottom surface of the reaction tank (4), and the drainage pipe (25) is inserted on the outer wall of one side of the bottom of the reaction tank (4).

5. The wastewater redox treatment apparatus according to claim 2, wherein The surface of the base (1) is fixedly connected with the bottom surface of the protection frame (3), and two support plates (2) are welded on the two ends of the other side surfaces of the base (1).

6. The wastewater redox treatment apparatus according to claim 2, wherein The reaction tank (4) is placed on the bottom surface of the protection frame (3), and the fixed disc (8) is fixedly clamped with the top of the reaction tank (4).

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