Intelligent dosing device for environmental sewage treatment and control system thereof

Abstract

The invention relates to an intelligent dosing device for environmental sewage treatment and a control system thereof.The intelligent dosing device comprises a treatment box, the front surface of the treatment box is fixedly connected with a control panel, and the upper surface of the treatment box is symmetrically and fixedly connected with guide sliding plates; according to the device, automatic and reasonable sewage dosing treatment is completed in a mechanical and system linkage mode, the intermittent dosing effect is achieved through cooperation of the components, and in the intermittent dosing process, chemicals are discharged in a redirection mode, so that the discharging dispersion area of the chemicals is increased, and the chemical dosing efficiency is improved. Reasonable dosage management and automatic regional stirring positioning adjustment are realized through a data analysis mode, reasonable and targeted dosing treatment is performed according to the medicament demand conditions of different treatment regions, and meanwhile, the dosage of each treatment region is supervised, so that the dosing conditions of each treatment region are intuitively known, and the treatment efficiency is improved. And management and adjustment are carried out in time, so that the dosing accuracy is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to an intelligent dosing device for environmental sewage treatment and a control system thereof. Background Art

[0002] Currently, industrial wastewater or agricultural wastewater, etc., mostly contain many complex chemical components. Such wastewater treatment requires the addition of chemicals before the next step of filtration and purification operations can be carried out. A sewage treatment device for sewage treatment with a chemical addition is disclosed in the announcement number CN215711868U. When the sewage is stirred in the treatment box, the control box controls the chemical addition pipe to intermittently add the treatment chemical to avoid adding too much treatment chemical at one time, resulting in uneven diffusion or failure to quickly dissolve and stick together, thereby fully improving the dissolution rate of the treatment chemical;

[0003] However, the above patent has the defect of fixed discharge position, which is not conducive to the dispersion of the reagent into the sewage, reducing the fusion effect of the reagent and the sewage, and it is impossible to reasonably set the amount of the reagent added, and it is difficult to achieve the effect of automatic quantitative dosing. In addition, the traditional fixed stirring is also easy to cause the sewage far away from the stirring center to have low fluidity and poor contact with the reagent, further reducing the sewage treatment effect;

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The object of the present invention is to provide an intelligent dosing device for environmental sewage treatment and a control system thereof to solve the technical defects proposed by the background technology.

[0006] The object of the present invention can be achieved through the following technical solutions: an intelligent dosing device for environmental sewage treatment, comprising a treatment box, a control panel is fixedly connected to the front surface of the treatment box, a guide slide is symmetrically fixedly connected to the upper surface of the treatment box, an adjustment motor is fixedly connected to one side of the guide slide, an adjustment shaft is internally connected to the side of the adjustment motor close to the guide slide, and the adjustment shaft is located inside the guide slide, a guide slide is sleeved on the outside of the adjustment shaft, and the guide slide is slidably connected to the guide slide;

[0007] A servo motor is fixedly connected to the front surface of the guide slider, an adjusting screw is internally connected to the side of the servo motor close to the guide slider, a positioning slide is externally sleeved on the adjusting screw, a stirring frame is fixedly connected to the lower surface of the positioning slide, and a medicine tank is fixedly connected to the upper surface of the positioning slide.

[0008] Preferably, a limit plate is fixedly connected to one side of the medicine tank, an auxiliary motor is fixedly connected to the lower surface of the limit plate, a transmission shaft is internally connected to the lower surface of the auxiliary motor, an auxiliary turntable is fixedly connected to the lower surface of the transmission shaft, a positioning pin is fixedly connected to the lower surface of the auxiliary turntable, a redirecting pull ring is movably sleeved on the outside of the positioning pin, and a protrusion is fixedly sleeved on the outside of the transmission shaft.

[0009] Preferably, a discharge pipe is fixedly connected to one side of the medicine tank close to the limit plate, a plastic hose is sleeved on the end of the discharge pipe away from the medicine tank, and the lower end of the plastic hose is located inside the redirecting pull ring, a discharge shaft is movably inserted inside the discharge pipe, a redirecting plate is fixedly connected to one end of the discharge shaft away from the discharge pipe, and a return spring is fixedly connected to the lower surface of the redirecting plate located outside the discharge shaft.

[0010] The present invention also proposes a control system for an intelligent dosing device for environmental sewage treatment, wherein a dosing management platform, an information collection unit, a self-checking and verification unit, a matching analysis unit and a dosing management unit are arranged inside the control panel;

[0011] When the dosing management platform generates an operation and management instruction, the operation and management instruction is sent to the information collection unit and the self-inspection and verification unit. When the information collection unit receives the operation and management instruction, it immediately collects the sewage information of the treatment box and sends the sewage information to the matching analysis unit. After receiving the sewage information, the matching analysis unit immediately performs a dosing matching supervision and analysis operation on the sewage information.

[0012] Preferably, the drug addition matching supervision analysis operation process is as follows:

[0013] The sewage treatment period is collected and set as the time threshold. The line connecting the two short sides of the treatment box is the X-axis, and the direction of the X-axis is from left to right. The line connecting the two long sides of the treatment box is the Y-axis, and the direction of the Y-axis is from front to back. The intersection point of the X-axis and the Y-axis is set as point O, and then the treatment box is divided into four areas through the first quadrant, the second quadrant, the third quadrant, and the fourth quadrant of the coordinate system, and they are set as treatment areas.

[0014] The sewage information of each treatment area is obtained, and the sewage information includes the water level height and the sewage impurity particle concentration. The product value obtained by multiplying the water level height and the sewage impurity particle concentration after data normalization is set as the drug requirement value, and the drug requirement value is compared and analyzed with the preset drug requirement value interval entered and stored internally. The drug requirement value generates a matching dosing value corresponding to the preset drug requirement value interval, and the matching dosing value of each treatment area is obtained, and the matching dosing value of each treatment area is sent to the dosing management unit.

[0015] Preferably, upon receiving the matching dosing value of each processing area, the dosing management unit immediately displays the corresponding matching dosing value on each processing area;

[0016] The dosing management unit is also used to obtain the positioning coordinates of the current positioning slide, the positioning coordinates represent the coordinates corresponding to the intersection of the line between the two long sides and the line between the two short sides of the positioning slide, and at the same time obtain the line between the two long sides and the line between the two short sides of each processing area, and set the intersection point between the line between the two long sides and the line between the two short sides as the regional stirring point, and then position and adjust the stirring frame according to the positioning coordinates of the current positioning slide and the regional stirring points of each processing area, and perform stirring treatment in sequence according to the quadrant order.

[0017] Preferably, the self-checking and verification unit is used to collect the dosing information of the processing box in response to the operation management instruction, and perform dosing supervision evaluation and analysis on the dosing information. The specific dosing supervision evaluation and analysis process is as follows:

[0018] The dosing information of each treatment area within the time threshold is obtained. The dosing information represents the dosing metering value. The dosing metering value represents the total amount of medicine flowing out of the plastic hose. The dosing metering value is compared and analyzed with the matching dosing value:

[0019] If the dosing metering value is equal to the matching dosing value, a standard signal is generated; if the dosing metering value is not equal to the matching dosing value, a deviation signal is generated.

[0020] The beneficial effects of the present invention are as follows:

[0021] (1) The present invention achieves automatic and reasonable sewage dosing treatment by means of mechanical and system linkage. Through the coordination between components, sewage in different areas can be stirred, which helps to improve the flow rate of sewage and the full contact effect between sewage and the agent. The bump drives the redirecting plate to move intermittently to achieve the effect of intermittent dosing. The intermittent dosing process is accompanied by the diversion of the agent to discharge, which helps to increase the discharging dispersion area of ​​the agent.

[0022] (2) The present invention also realizes reasonable dosing amount management and automatic regional stirring positioning adjustment through data analysis, and performs reasonable and targeted dosing treatment according to the drug demand of different treatment areas to improve the sewage treatment effect. At the same time, the dosing amount of each treatment area is supervised so as to intuitively understand the dosing situation of each treatment area and adjust the dosing components in time to ensure the accuracy of dosing of the dosing components. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the accompanying drawings;

[0024] Figure 1It is a three-dimensional diagram of the structure of the present invention;

[0025] Figure 2 It is a top view of the structure of the present invention;

[0026] Figure 3 It is a front view of the structure of the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of the discharge pipe of the present invention;

[0028] Figure 5 It is a structural schematic diagram of the redirection pull ring of the present invention;

[0029] Figure 6 It is a flowchart of the system of the present invention;

[0030] Legend: 1. Processing box; 2. Control panel; 3. Guide slide; 4. Adjustment motor; 5. Adjustment shaft; 6. Guide slider; 7. Servo motor; 8. Adjustment screw; 9. Positioning slide; 10. Stirring frame; 11. Medicine tank; 12. Limit plate; 13. Auxiliary motor; 14. Transmission shaft; 15. Auxiliary turntable; 16. Positioning pin; 17. Redirection pull ring; 18. Bump; 19. Discharge pipe; 20. Plastic hose; 21. Discharge shaft; 22. Redirection plate; 23. Return spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Example 1: Please refer to Figures 1 to 6 As shown, the present invention is an intelligent dosing device for environmental sewage treatment, comprising a treatment box 1, a control panel 2 is fixedly connected to the front surface of the treatment box 1, a guide slide 3 is symmetrically fixedly connected to the upper surface of the treatment box 1, an adjustment motor 4 is fixedly connected to one side of the guide slide 3, an adjustment shaft 5 is internally connected to the side of the adjustment motor 4 close to the guide slide 3, and the adjustment shaft 5 is located inside the guide slide 3, a guide slide 6 is sleeved on the outside of the adjustment shaft 5, and the guide slide 6 is slidably connected to the guide slide 3;

[0033] A servo motor 7 is fixedly connected to the front surface of the guide slider 6, and an adjusting screw 8 is internally connected to the side of the servo motor 7 close to the guide slider 6. A positioning slide 9 is sleeved on the outside of the adjusting screw 8. A stirring frame 10 is fixedly connected to the lower surface of the positioning slide 9, and a medicine tank 11 is fixedly connected to the upper surface of the positioning slide 9.

[0034] It should be noted that when the treatment box 1 is used, the sewage is introduced into the treatment box 1, and the adjustment motor 4 and the servo motor 7 are controlled by the operation control panel 2 to work, so that the adjustment motor 4 drives the guide slider 6 to slide inside the guide slider 3 through the adjustment shaft 5, and the servo motor 7 drives the positioning slider 9 to move through the adjustment screw 8. The stirring positioning of the stirring frame 10 is achieved by adjusting the working of the adjustment motor 4 and the servo motor 7, so as to drive the sewage in different areas to stir, which is helpful to improve the flow rate of the sewage and the full contact between the sewage and the reagent. After adjusting the position of the positioning slider 9, the stirring frame 10 is controlled to stir the sewage;

[0035] Among them, a limit plate 12 is fixedly connected to one side of the medicine tank 11, an auxiliary motor 13 is fixedly connected to the lower surface of the limit plate 12, a transmission shaft 14 is internally connected to the lower surface of the auxiliary motor 13, an auxiliary turntable 15 is fixedly connected to the lower surface of the transmission shaft 14, a positioning pin 16 is fixedly connected to the lower surface of the auxiliary turntable 15, a redirecting pull ring 17 is movably sleeved on the outside of the positioning pin 16, and a protrusion 18 is fixedly sleeved on the outside of the transmission shaft 14;

[0036] In the embodiment of the present invention, the positioning pin 16 is close to the round edge of the lower surface of the auxiliary turntable 15, so that the redirection pull ring 17 drives the plastic hose 20 to move and redirect, which helps to increase the discharging and dispersion area of ​​the medicine, thereby helping to improve the mixing effect of the medicine;

[0037] Among them, a discharge pipe 19 is fixedly connected to one side of the medicine tank 11 close to the limit plate 12, and a plastic hose 20 is sleeved on one end of the discharge pipe 19 away from the medicine tank 11, and the lower end of the plastic hose 20 is located inside the redirection pull ring 17, and a discharge shaft 21 is movably inserted inside the discharge pipe 19, and a redirection plate 22 is fixedly connected to one end of the discharge shaft 21 away from the discharge pipe 19, and a return spring 23 is fixedly connected to the lower surface of the redirection plate 22 located outside the discharge shaft 21;

[0038] It should be noted that, in the process of contact between the protrusion 18 and the redirecting plate 22, the return spring 23 is first elastically deformed, and the discharge shaft 21 is rotated at the same time, so that the medicine in the medicine tank 11 flows out from the inside of the discharge pipe 19, and is redirected and dispersed by the plastic hose 20 and falls above the processing area, that is, in the process of the transmission shaft 14 rotating, the transmission shaft 14 drives the positioning pin 16 under the auxiliary turntable 15 to rotate, and with the rotation of the positioning pin 16, the positioning pin 16 pulls the plastic hose 20 through the redirecting pull ring 17 to move, thereby changing the discharge direction during the process of adding medicine, which helps to increase the dispersing area of ​​the medicine;

[0039] In the embodiment of the present invention, a shielding plate is fixedly connected to one end of the discharge shaft 21 located inside the discharge pipe 19. When the discharge shaft 21 is not in contact with the protrusion 18, the shielding plate shields and seals the discharge pipe 19, thereby preventing the medicine from flowing out.

[0040] In the embodiment of the present invention, when the treatment box 1 is used, the sewage is introduced into the treatment box 1, and the adjustment motor 4 and the servo motor 7 are controlled by the operation control panel 2 to work, so that the adjustment motor 4 drives the guide slider 6 to slide inside the guide slider 3 through the adjustment shaft 5, and the servo motor 7 drives the positioning slider 9 to move through the adjustment screw 8. The stirring positioning of the stirring frame 10 is achieved by adjusting the working of the adjustment motor 4 and the servo motor 7, so as to drive the sewage in different areas to be stirred, which helps to improve the flow rate of the sewage and the full contact between the sewage and the reagent;

[0041] After adjusting the position of the positioning slide plate 9, the stirring frame 10 is controlled to stir the sewage. During the stirring process, the auxiliary motor 13 is controlled to work. The auxiliary motor 13 drives the protrusion 18 to rotate synchronously through the transmission shaft 14, so that the protrusion 18 drives the redirecting plate 22 to perform intermittent movement during the rotation process. During the contact between the protrusion 18 and the redirecting plate 22;

[0042] First, the return spring 23 is elastically deformed, and the discharge shaft 21 is rotated at the same time, so that the medicine in the medicine tank 11 flows out from the discharge pipe 19, and is redirected and dispersed by the plastic hose 20 and falls above the processing area. That is, during the rotation of the transmission shaft 14, the transmission shaft 14 drives the positioning pin 16 under the auxiliary turntable 15 to rotate. As the positioning pin 16 rotates, the positioning pin 16 pulls the plastic hose 20 through the redirection pull ring 17 to move, and the discharging direction is changed during the process of adding medicine, which helps to increase the discharging and dispersion area of ​​the medicine;

[0043] When the protrusion 18 is separated from the redirecting plate 22, the discharging shaft 21 is restored to the initial position due to the restoring force of the return spring 23, thereby sealing the discharging pipe 19, and in the intermittent discharging process, the dosing metering value is judged to ensure the dosing accuracy of each processing area, thereby ensuring the dosing accuracy of the processing box 1;

[0044] In the embodiment of the present invention, the initial position refers to the position when the redirecting plate 22 is not in contact with the protrusion 18, that is, the position of the redirecting plate 22 when the discharge pipe 19 is not discharging material;

[0045] In the embodiment of the present invention, conventional sewage stirring adopts fixed position stirring, which results in low fluidity of sewage far from the stirring center and poor contact with the reagent, thereby affecting the sewage treatment effect, and failing to add a reasonable amount of reagent according to the sewage information of each area.

[0046] Embodiment 2: In the embodiment of the present invention, the present invention also proposes a control system for an intelligent dosing device for environmental sewage treatment, wherein a dosing management platform, an information collection unit, a self-checking and verification unit, a matching analysis unit and a dosing management unit are arranged inside the control panel 2;

[0047] When the dosing management platform generates an operation and management instruction, the operation and management instruction is sent to the information collection unit and the self-inspection and verification unit. When the information collection unit receives the operation and management instruction, it immediately collects the sewage information of the treatment box 1 and sends the sewage information to the matching analysis unit. After receiving the sewage information, the matching analysis unit immediately performs a dosing matching supervision and analysis operation on the sewage information, so as to perform reasonable dosing according to the information feedback, so as to improve the sewage treatment effect and the rationality of dosing. The specific dosing matching supervision and analysis operation process is as follows:

[0048] The sewage treatment period is collected and set as the time threshold. The line connecting the two short side midpoints of the treatment box 1 is the X-axis, and the direction of the X-axis is from left to right. The line connecting the two long side midpoints of the treatment box 1 is the Y-axis, and the direction of the Y-axis is from front to back. The intersection point of the X-axis and the Y-axis is set as point O, and then the treatment box 1 is divided into four areas through the first quadrant, the second quadrant, the third quadrant, and the fourth quadrant of the coordinate system, and they are set as treatment areas.

[0049] The sewage information of each treatment area is obtained, and the sewage information includes the water level height and the sewage impurity particle concentration. The product value obtained by multiplying the water level height and the sewage impurity particle concentration after data normalization is set as the agent requirement value. The agent requirement value is compared and analyzed with the preset agent requirement value interval entered and stored internally, and the agent requirement value generates a matching dosing value corresponding to the preset agent requirement value interval. For example: the agent requirement value corresponds to the first interval in the preset agent requirement value interval, and the matching dosing value is 2 liters. The agent requirement value corresponds to the second interval in the preset agent requirement value interval, and the matching dosing value is 3 liters. The agent requirement value corresponds to the third interval in the preset agent requirement value interval, and the matching dosing value is 4 liters, and so on. The specific value of the matching dosing value is set by personnel according to needs;

[0050] In the embodiment of the present invention, the processing box 1 is a rectangular parallelepiped;

[0051] The matching dosing values ​​of each treatment area are obtained, and the matching dosing values ​​of each treatment area are sent to the dosing management unit. After receiving the matching dosing values ​​of each treatment area, the dosing management unit immediately displays the corresponding matching dosing values ​​on each treatment area, so that when treating sewage, reasonable and targeted dosing treatment can be performed according to the drug demand of different treatment areas to improve the sewage treatment effect;

[0052] The dosing management unit is also used to obtain the positioning coordinates of the current positioning slide 9, the positioning coordinates represent the corresponding coordinates of the intersection of the line between the two long sides and the line between the two short sides of the positioning slide 9, and at the same time obtain the line between the two long sides and the line between the two short sides of each treatment area, set the intersection point between the line between the two long sides and the line between the two short sides as the regional stirring point, and adjust the positioning of the stirring frame 10 according to the positioning coordinates of the current positioning slide 9 and the regional stirring point of each treatment area, and perform stirring treatment in sequence according to the quadrant order, thereby helping to improve the sewage treatment efficiency and realize automatic regional stirring positioning adjustment, and at the same time helping to improve the full contact between sewage and medicine;

[0053] When the self-inspection and verification unit receives the operation and management instruction, it immediately collects the dosing information of the processing box 1, and performs dosing supervision evaluation and analysis on the dosing information to determine whether the dosing of the processing box 1 is accurate, so as to conduct feedback management in a timely manner to ensure the dosing accuracy of the processing box 1. The specific dosing supervision evaluation and analysis process is as follows:

[0054] The dosing information of each treatment area within the time threshold is obtained, and the dosing information represents the dosing metering value, and the dosing metering value represents the total amount of medicine flowing out of the plastic hose 20, and the dosing metering value is compared and analyzed with the matching dosing value:

[0055] If the dosing metering value is equal to the matching dosing value, a standard signal is generated; if the dosing metering value is not equal to the matching dosing value, a deviation signal is generated;

[0056] The standard signal and the deviation signal are sent to the dosing management unit. After receiving the standard signal and the deviation signal, the dosing management unit immediately displays the preset warning text corresponding to the standard signal and the deviation signal on the corresponding processing area, so as to intuitively understand the dosing situation of each processing area and adjust the dosing component in time to ensure the dosing accuracy of the dosing component.

[0057] In summary, the present invention achieves automatic and reasonable sewage dosing treatment by mechanical and system linkage, and achieves agitation of sewage in different areas through the coordination between components, thereby helping to improve the flow rate of sewage and the full contact effect between sewage and the agent, and the convex block 18 drives the redirecting plate 22 to perform intermittent movement, thereby achieving the effect of intermittent dosing, and the intermittent dosing process is accompanied by the diversion of the agent to discharge, which helps to increase the discharging dispersion area of ​​the agent;

[0058] Through data analysis, reasonable dosage management and automatic regional stirring positioning adjustment can be achieved. Reasonable and targeted dosage treatment can be carried out according to the dosage requirements of different treatment areas to improve the sewage treatment effect. At the same time, the dosage of each treatment area is supervised so that the dosage situation of each treatment area can be intuitively understood, and the dosing components can be adjusted in time to ensure the accuracy of the dosing of the dosing components.

[0059] The size of the threshold is set to facilitate comparison. The size of the threshold depends on the amount of sample data and the cardinality set by technical personnel in this field for each group of sample data; as long as the proportional relationship between the parameter and the quantized value is not affected, the above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited to this. Any technical personnel familiar with the technical field, within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, make equivalent replacement or change, which should be covered within the protection scope of the present invention.

Claims

1. An intelligent dosing device for environmental sewage treatment, comprising a treatment box (1), a control panel (2) being fixedly connected to the front surface of the treatment box (1), characterized in that: The upper surface of the processing box (1) is symmetrically fixedly connected with a guide slide (3), one side of the guide slide (3) is fixedly connected with an adjustment motor (4), the side of the adjustment motor (4) close to the guide slide (3) is internally connected with an adjustment shaft (5) through transmission, and the adjustment shaft (5) is located inside the guide slide (3), the outside of the adjustment shaft (5) is sleeved with a guide slider (6), and the guide slider (6) is slidably connected to the guide slide (3); The front surface of the guide slider (6) is fixedly connected to a servo motor (7), and the servo motor (7) is internally connected to an adjusting screw (8) on a side close to the guide slider (6). The adjusting screw (8) is externally sleeved with a positioning slide (9), the lower surface of the positioning slide (9) is fixedly connected to a stirring frame (10), and the upper surface of the positioning slide (9) is fixedly connected to a medicine tank (11).

2. The intelligent dosing device for environmental sewage treatment according to claim 1 is characterized in that: A limiting plate (12) is fixedly connected to one side of the medicine tank (11); an auxiliary motor (13) is fixedly connected to the lower surface of the limiting plate (12); a transmission shaft (14) is internally connected to the lower surface of the auxiliary motor (13); an auxiliary turntable (15) is fixedly connected to the lower surface of the transmission shaft (14); a positioning pin (16) is fixedly connected to the lower surface of the auxiliary turntable (15); a redirecting pull ring (17) is movably sleeved on the outside of the positioning pin (16); and a protrusion (18) is fixedly sleeved on the outside of the transmission shaft (14).

3. The intelligent dosing device for environmental sewage treatment according to claim 2 is characterized in that: A discharge pipe (19) is fixedly connected to one side of the medicine tank (11) close to the limit plate (12); a plastic hose (20) is sleeved on one end of the discharge pipe (19) away from the medicine tank (11); and the lower end of the plastic hose (20) is located inside the redirecting pull ring (17); a discharge shaft (21) is movably inserted inside the discharge pipe (19); a redirecting plate (22) is fixedly connected to one end of the discharge shaft (21) away from the discharge pipe (19); and a return spring (23) is fixedly connected to the lower surface of the redirecting plate (22) located outside the discharge shaft (21).

4. A control system for an intelligent dosing device for environmental sewage treatment, applied to an intelligent dosing device for environmental sewage treatment as claimed in claim 3, characterized in that: The control panel (2) is internally provided with a drug addition management platform, an information collection unit, a self-checking and verification unit, a matching analysis unit and a drug addition management unit; When the dosing management platform generates an operation and management instruction, the operation and management instruction is sent to the information collection unit and the self-inspection and verification unit. When the information collection unit receives the operation and management instruction, it immediately collects the sewage information of the treatment box (1) and sends the sewage information to the matching analysis unit. After receiving the sewage information, the matching analysis unit immediately performs a dosing matching supervision and analysis operation on the sewage information.

5. The control system of the intelligent dosing device for environmental sewage treatment according to claim 4 is characterized in that: The operation process of the drug addition matching supervision analysis is as follows: The sewage treatment period is collected and set as the time threshold. The line connecting the two short side midpoints of the treatment box (1) is taken as the X-axis, and the direction of the X-axis is from left to right. The line connecting the two long side midpoints of the treatment box (1) is taken as the Y-axis, and the direction of the Y-axis is from front to back. The intersection point of the X-axis and the Y-axis is set as point O. Then, the treatment box (1) is divided into four areas through the first quadrant, the second quadrant, the third quadrant and the fourth quadrant of the coordinate system, and they are set as treatment areas. The sewage information of each treatment area is obtained, and the sewage information includes the water level height and the sewage impurity particle concentration. The product value obtained by multiplying the water level height and the sewage impurity particle concentration after data normalization is set as the drug requirement value, and the drug requirement value is compared and analyzed with the preset drug requirement value interval entered and stored internally. The drug requirement value generates a matching dosing value corresponding to the preset drug requirement value interval, and the matching dosing value of each treatment area is obtained, and the matching dosing value of each treatment area is sent to the dosing management unit.

6. The control system of the intelligent dosing device for environmental sewage treatment according to claim 5 is characterized in that: The dosing management unit, upon receiving the matching dosing value of each processing area, immediately displays the corresponding matching dosing value on each processing area; The dosing management unit is also used to obtain the positioning coordinates of the current positioning slide (9), the positioning coordinates representing the corresponding coordinates of the intersection of the line between the two long sides and the line between the two short sides of the positioning slide (9), and at the same time obtain the line between the two long sides and the line between the two short sides of each processing area, and set the intersection point between the line between the two long sides and the line between the two short sides as the regional stirring point, and then adjust the positioning of the stirring frame (10) according to the positioning coordinates of the current positioning slide (9) and the regional stirring points of each processing area, and perform stirring treatment in sequence according to the quadrant order.

7. The control system of the intelligent dosing device for environmental sewage treatment according to claim 6 is characterized in that: The self-checking and verification unit is used to respond to the operation and management instruction to collect the dosing information of the processing box (1), and to perform dosing supervision, evaluation and analysis on the dosing information. The specific dosing supervision, evaluation and analysis process is as follows: The dosing information of each treatment area within the time threshold is obtained, the dosing information represents the dosing metering value, the dosing metering value represents the total amount of medicine flowing out of the plastic hose (20), and the dosing metering value is compared and analyzed with the matching dosing value: If the dosing metering value is equal to the matching dosing value, a standard signal is generated; if the dosing metering value is not equal to the matching dosing value, a deviation signal is generated.

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