Intelligent dosing system for sewage treatment plant

Abstract

The invention provides an intelligent dosing system for a sewage treatment plant, and relates to the technical field of sewage treatment, the intelligent dosing system comprises a control cabinet, a dismounting structure, an adjusting structure and a pipeline, and one side of the control cabinet is provided with a display screen. The device has the advantages that the water pump can be conveniently and quickly mounted and dismounted, regular inspection of the water pump can be facilitated, the water pump can be quickly repaired or replaced when damaged or broken down, the maintenance cost of the water pump is greatly reduced, the maintenance and overhaul time can be remarkably shortened by quickly mounting and dismounting the water pump, the downtime is shortened, and the maintenance efficiency is improved. For sewage treatment facilities, the overall operation efficiency can be improved, it is ensured that the equipment operates for a long time as far as possible and is not affected by faults, impurities or sediments may be accumulated in the water pump in the sewage treatment process, and regular cleaning of the water pump is crucial for keeping normal operation of the water pump. And the water pump can be conveniently disassembled and cleaned through the quick disassembly and assembly design, so that the effects of reducing equipment abrasion and prolonging the service life are achieved.

Description

Technical Field

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

[0002] The intelligent dosing device for sewage treatment is an automated device used in the sewage treatment process. It is mainly used to automatically add drugs according to the water quality of the sewage to ensure the stability and optimization of the sewage treatment effect. The device uses an intelligent control system to accurately adjust the dosage of the agent, and automatically adjusts the type and amount of the agent according to the changes in the water quality of different sewage.

[0003] The prior art includes a utility model with a publication number of CN112844236A, which discloses an intelligent dosing device for sewage treatment. The patent adopts a sewage treatment pool, the interior of which is connected to a sewage injection pipe, and a bracket is welded on the inner side of the sewage treatment pool at the sewage injection pipe. A slide rail is fixed at the end of the bracket, and a medicine storage barrel is welded on one side of the first slider, the second slider, and the third slider; the internal thread of the threaded hole is connected with a screw. The sewage detector in the sewage injection pipe detects the sewage components, and the PLC controller drives the servo motor through the servo driver to drive the screw to rotate, thereby driving the medicine storage barrel to move through the slider, so that the turbine blades at the lower end of the rotating shaft move to the sewage injection pipe, and the powder in the medicine storage barrel is evenly discharged through the medicine outlet pipe through the spiral blade, and then merged with the water flow, achieving the purpose of automatic drug addition, while improving the mixing of the powder and sewage, and improving the sewage treatment efficiency.

[0004] The inventor found in daily life that the water pump in the prior art cannot be quickly disassembled and assembled, which increases the difficulty of maintenance and repair. Operators need more time and complex tools to disassemble and repair the water pump, which prolongs the equipment downtime. Due to the cumbersome disassembly and assembly process, more tools and professionals are needed for maintenance, resulting in increased maintenance costs. External technical support is also required, further increasing the cost.

[0005] The present application provides another technical solution to the technical problem, aiming to provide technical personnel in the field with a variety of options for solving the problem. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcoming in the prior art that it is difficult to quickly disassemble and assemble the water pump, and the proposed sewage treatment plant intelligent dosing system is mainly used for dosing of polyaluminum chloride PAC, aluminum sulfate AI2(SO4)3, polyacrylamide PAM, sodium chlorate NaClO and other agents.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an intelligent dosing system for a sewage treatment plant, comprising a control cabinet, a disassembly and assembly structure, an adjustment structure and a pipeline, a display screen is installed on one side of the control cabinet, a plurality of control buttons are installed on the side of the control cabinet close to the display screen, a frame is provided on the side of the control cabinet close to the display screen, the frame is connected to the control cabinet by means of the adjustment structure, a plurality of sliding parts are slidably connected to the surface of the frame, a bottom plate is fixedly connected to the upper surface of the sliding part, a water pump is provided above the bottom plate, the water pump is connected to the bottom plate by means of the disassembly and assembly structure, a plurality of connecting valves are provided above the water pump, the connecting valve is connected to the water pump through a pipeline, a plurality of indicators are installed on the upper end of the pipeline, a measuring cylinder is installed on the upper end of the frame, the measuring cylinder is connected to the pipeline, and a disassembly and assembly structure is provided at both ends of the bottom plate.

[0008] Preferably, the disassembly and assembly structure includes two slide rails, the two slide rails are fixedly connected to the bottom plate, the inner walls of the slide rails are slidably connected to two sliding blocks, the side of the slide close to the bottom plate is fixedly connected to a connecting block, the sides of the two connecting blocks close to each other are fixedly connected to a connecting plate, the lower surface of the connecting plate is fixedly connected to a plurality of blocks, the interior of the water pump is provided with a plurality of slots, the slots are adapted to the blocks, the upper surface of the slide rail is fixedly connected to a fixing plate, the inner wall of the fixing plate is rotatably connected to a threaded tube, the inner walls at both ends of the threaded tube are provided with opposite threads, the side of the slide close to the fixing plate is fixedly connected to a screw rod, the screw rod is threadedly connected to the threaded tube, the ends of the two slides close to each other are fixedly connected to a long plate, the inner wall of the long plate is threadedly connected to a screw, and the screw abuts against the frame.

[0009] Preferably, a plurality of handles are fixedly connected to the arc surface of the screw rod, and the plurality of handles are evenly distributed on the screw rod.

[0010] Preferably, the arc surface of the threaded tube is provided with a plurality of notches, and the plurality of notches are evenly distributed on the threaded tube.

[0011] Preferably, a limit rod is fixedly connected inside the slide rail, and the limit rod is slidably connected to the slider.

[0012] Preferably, an adjustment structure is provided on the side of the control cabinet close to the frame, and the adjustment structure includes two sleeve rods, the two sleeve rods are fixedly connected to the control cabinet, the inner walls of the sleeve rods are slidably connected with sliding rods, the sliding rods are fixedly connected to the frame, a damping is arranged between the sliding rods and the sleeve rods, both ends of the control cabinet are fixedly connected with a connecting frame, a connecting groove is provided on the inner wall of the connecting groove, a sliding bar is slidably connected to the inner wall of the connecting groove, the sliding bar is fixedly connected to the frame, a plurality of sockets are provided on the inner wall of the sliding bar, and two plug rods are slidably connected to the side of the connecting frame away from the control cabinet, the arc surface of the plug rods is sleeved with a spring, the two ends of the spring are respectively fixedly connected to the plug rod and the connecting frame, and the plug rod is slidably connected to the socket.

[0013] Preferably, a positioning rod is fixedly connected inside the connecting groove, and the positioning rod is slidably connected to the sliding bar.

[0014] Preferably, a connecting rod is fixedly connected to one side of the two insertion rods that are close to each other, and the cross-section of the connecting rod is circular.

[0015] Preferably, the cross section of the slide rod is rectangular, and the slide rod is a stainless steel rod.

[0016] Preferably, a real-time monitoring system, a data transmission system, an automatic control system and an automatic feedback system are installed inside the control cabinet respectively, the real-time monitoring includes a sensor, the data transmission system includes a wireless signal module, the automatic control system includes a PID control module, and the intelligent dosing system includes a sensor, a sampling device, a control unit, a dosing device, a human-computer interface, data analysis and a cloud platform.

[0017] Compared with the prior art, the advantages and positive effects of the present invention are: 1. In the present invention, by providing a disassembly and assembly structure, the water pump can be easily and quickly installed and disassembled, and the water pump can be easily inspected regularly. When the water pump is damaged or fails, it can be quickly repaired or replaced, which greatly reduces the maintenance cost of the water pump. In addition, the rapid disassembly and assembly of the water pump can significantly shorten the maintenance and overhaul time and reduce downtime. For sewage treatment facilities, this can improve the overall operating efficiency and ensure that the equipment can run for as long as possible without being affected by failures. The sewage treatment process may cause impurities or sediments to accumulate inside the water pump, and regular cleaning of the water pump is essential to maintain its normal operation. The rapid disassembly and assembly design allows the water pump to be easily disassembled and cleaned, thereby reducing equipment wear and extending its service life.

[0018] 2. In the present invention, by setting an adjustment structure, it is achieved that the distance between the water pump and the control cabinet can be adjusted according to the actual installation conditions and space layout on site so that the equipment can better adapt to different installation environments. For example, in a spacious space, the control cabinet can be placed away from the water pump, while in a narrow area, the distance can be appropriately shortened. Adjusting the distance between the water pump and the control cabinet can help optimize the layout of cables and pipes and avoid the inconvenience caused by cables that are too long or too short. Reasonable wiring not only improves the aesthetics of the installation, but also reduces cable loss and safety hazards. When equipment maintenance or overhaul is required, the distance can be adjusted to make the distance between the control cabinet and the water pump more suitable for operators to enter and perform maintenance, especially in small spaces, which can provide more operating space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention provides a three-dimensional structural diagram of an intelligent dosing system for a sewage treatment plant; Figure 2 The present invention provides a schematic diagram of the disassembly and assembly structure of the intelligent dosing system for a sewage treatment plant; Figure 3 The present invention proposes an intelligent dosing system for sewage treatment plants Figure 2 A magnified image of point A; Figure 4 The present invention proposes an intelligent dosing system for sewage treatment plants Figure 2 A partial structural diagram of Figure 5 The present invention proposes an intelligent dosing system for sewage treatment plants Figure 4 The enlarged view of point B; Figure 6 The present invention provides a schematic diagram of the regulation structure of the intelligent dosing system for a sewage treatment plant; Figure 7 The present invention proposes an intelligent dosing system for sewage treatment plants Figure 6 Enlarged view of point C; Figure 8 The present invention proposes an intelligent dosing system for sewage treatment plants Figure 6 Schematic diagram of the local structure; Fig. 9 The present invention proposes an internal block diagram of a control cabinet for an intelligent dosing system in a sewage treatment plant; Fig.10 The present invention proposes a block diagram of an intelligent dosing system for a sewage treatment plant.

[0020] Legend: 1. Control cabinet; 2. Display screen; 3. Control button; 4. Frame; 5. Water pump; 6. Slide; 7. Disassembly and assembly structure; 701. Long board; 702. Screw; 703. Handle; 704. Connecting plate; 705. Slide rail; 706. Fixed plate; 707. Screw; 708. Block; 709. Slot; 710. Threaded pipe; 711. Connecting block; 712. Slider; 713. Notch; 714. Limit rod; 8. Adjustment structure; 801. Sleeve rod; 802. Slide rod; 803. Connecting frame; 804. Slide bar; 805. Socket; 806. Connecting slot; 807. Plug rod; 808. Connecting rod; 809. Spring; 810. Positioning rod; 9. Bottom plate; 10. Indicator; 11. Connecting valve; 12. Pipeline; 13. Measuring cylinder. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-10 As shown, the present invention provides an intelligent dosing system for a sewage treatment plant, comprising a control cabinet 1, a disassembly structure 7, an adjustment structure 8 and a pipeline 12. A display screen 2 is installed on one side of the control cabinet 1, and a plurality of control buttons 3 are installed on the side of the control cabinet 1 close to the display screen 2. A frame 4 is provided on the side of the control cabinet 1 close to the display screen 2, and the frame 4 is connected to the control cabinet 1 by means of the adjustment structure 8. A plurality of slides 6 are slidably connected to the surface of the frame 4, and a bottom plate 9 is fixedly connected to the upper surface of the slide 6. A water pump 5 is provided above the bottom plate 9, and the water pump 5 is connected to the bottom plate 9 by means of the disassembly structure 7. A plurality of connecting valves 11 are provided above the water pump 5, and the connecting valve 11 is connected to the water pump 5 through a pipeline 12. A plurality of indicators 10 are installed on the upper end of the pipeline 12, and a measuring cylinder 13 is installed on the upper end of the frame 4, and the measuring cylinder 13 is connected to the pipeline 12. Disassembly structures 7 are provided at both ends of the bottom plate 9, and an adjustment structure 8 is provided on the side of the control cabinet 1 close to the frame 4.

[0024] The specific settings and functions of the disassembly and assembly structure 7 and the adjustment structure 8 are described in detail below.

[0025] like Figures 2 to 5As shown, the disassembly and assembly structure 7 includes two slide rails 705, and the two slide rails 705 are fixedly connected to the bottom plate 9. The inner wall of the slide rail 705 is slidably connected to two sliders 712. The slider 712 is fixedly connected to a connecting block 711 on the side close to the bottom plate 9. The two connecting blocks 711 are fixedly connected to a connecting plate 704 on the sides close to each other. The lower surface of the connecting plate 704 is fixedly connected to a plurality of blocks 708. The interior of the water pump 5 is provided with a plurality of slots 709, and the slots 709 are adapted to the blocks 708. The upper surface of the slide rail 705 is fixedly connected to a fixing plate 706. The inner wall of the fixing plate 706 is rotatably connected to a threaded tube 710. The inner walls of the threaded tube 710 at both ends are provided with opposite screw threads. The slider 712 is fixedly connected to a screw rod 707 on one side close to the fixed plate 706, and the screw rod 707 is threadedly connected to the threaded tube 710. The ends of the two slides 6 close to each other are fixedly connected to the long plate 701, and the inner wall of the long plate 701 is threadedly connected to the screw rod 702, and the screw rod 702 abuts against the frame 4. The arc surface of the screw rod 702 is fixedly connected to a plurality of handle bars 703, and the plurality of handle bars 703 are evenly distributed on the screw rod 702. The arc surface of the threaded tube 710 is provided with a plurality of notches 713, and the plurality of notches 713 are evenly distributed on the threaded tube 710. The interior of the slide rail 705 is fixedly connected to a limit rod 714, and the limit rod 714 is slidably connected to the slider 712.

[0026] When the water pump 5 needs to be installed, the water pump 5 is pulled to move, the water pump 5 is placed on the bottom plate 9, and then the threaded tube 710 is rotated to move, the threaded tube 710 drives the screw rod 707 to move, the screw rod 707 drives the slider 712 to slide on the inner wall of the slide rail 705, the slider 712 slides on the arc surface of the limit rod 714, the slider 712 drives the connecting block 711 to move, the connecting block 711 drives the connecting plate 704 to move, and the connecting plate 704 drives the card Block 708 moves, and then the connecting plate 704 drives the card block 708 to be stuck in the card slot 709 for fixation, so as to facilitate the installation of the water pump 5. When the position of the water pump 5 on the frame 4 needs to be adjusted, the slide 6 is pulled to slide on the frame 4, and the slide 6 drives the bottom plate 9 and the water pump 5 to move. The slide 6 drives the long board 701 to move, and the long board 701 drives the screw 702 to move. After moving to the appropriate position, the handle 703 is turned to drive the screw 702 to be fixed.

[0027] The effect achieved by the entire disassembly and assembly structure 7 is that the water pump 5 can be easily and quickly installed and disassembled, which facilitates regular inspections of the water pump 5, and can be quickly repaired or replaced when the water pump 5 is damaged or fails, which greatly reduces the maintenance cost of the water pump 5. In addition, the rapid disassembly and assembly of the water pump 5 can significantly shorten the maintenance and overhaul time and reduce downtime. For sewage treatment facilities, this can improve the overall operating efficiency and ensure that the equipment can operate for as long as possible without being affected by failures. The sewage treatment process may cause impurities or sediments to accumulate inside the water pump 5, and regular cleaning of the water pump 5 is essential to maintain its normal operation. The rapid disassembly and assembly design allows the water pump 5 to be easily disassembled and cleaned, thereby reducing equipment wear and extending its service life.

[0028] like Figures 6 to 8 As shown, the adjustment structure 8 includes two sleeve rods 801, the two sleeve rods 801 are fixedly connected to the control cabinet 1, the inner wall of the sleeve rod 801 is slidably connected with a slide bar 802, the slide bar 802 is fixedly connected to the frame 4, a damper is arranged between the slide bar 802 and the sleeve rod 801, both ends of the control cabinet 1 are fixedly connected with a connection frame 803, the inner wall of the connection frame 803 is provided with a connection groove 806, the inner wall of the connection groove 806 is slidably connected with a slide bar 804, the slide bar 804 is fixedly connected to the frame 4, the inner wall of the slide bar 804 is provided with a plurality of jacks 805, and the connection frame 8 03 There are two plug rods 807 slidingly connected on the side away from the control cabinet 1, and the arc surface of the plug rod 807 is covered with a spring 809. The two ends of the spring 809 are fixedly connected to the plug rod 807 and the connecting frame 803 respectively. The plug rod 807 is slidingly connected to the socket 805. The inside of the connecting groove 806 is fixedly connected with a positioning rod 810, and the positioning rod 810 is slidingly connected to the slide bar 804. The side where the two plug rods 807 are close to each other is fixedly connected with a connecting rod 808. The cross-section of the connecting rod 808 is circular, and the cross-section of the sliding rod 802 is rectangular. The sliding rod 802 is a stainless steel rod.

[0029] When the distance between the control cabinet 1 and the frame 4 needs to be adjusted, pull the connecting rod 808 to move, the connecting rod 808 drives the insertion rod 807 to move, the insertion rod 807 drives the spring 809 to stretch, and then the insertion rod 807 is separated from the socket 805, and then the frame 4 is pushed to move, the frame 4 drives the sliding rod 802 and the sliding bar 804 to move, the sliding rod 802 slides on the inner wall of the sleeve rod 801, and the sliding bar 804 slides on the inner wall of the connecting groove 806 and the arc surface of the positioning rod 810. After moving to the appropriate position, align the insertion rod 807 with the socket 805, and then release the connecting rod 808. The spring 809 contracts and drives the insertion rod 807 to be inserted into the socket 805 for fixation.

[0030] The effect achieved by the entire adjustment structure 8 is that the distance between the water pump 5 and the control cabinet 1 can be adjusted according to the actual installation conditions and space layout on site so that the equipment can better adapt to different installation environments. For example, in a spacious space, the control cabinet 1 can be placed away from the water pump 5, while in a narrow area, the distance can be appropriately shortened. Adjusting the distance between the water pump 5 and the control cabinet 1 can help optimize the layout of the cables and pipes 12 and avoid the inconvenience caused by cables that are too long or too short. Reasonable wiring not only improves the aesthetics of the installation, but also reduces cable loss and safety hazards. When equipment maintenance or overhaul is required, adjusting the distance can make the distance between the control cabinet 1 and the water pump 5 more suitable for operators to enter and perform maintenance, especially in a small space, which can provide more operating space.

[0031] like Fig. 9 and Fig.10 As shown, the control cabinet 1 is equipped with a real-time monitoring system, a data transmission system, an automatic control system and an automatic feedback system. The real-time monitoring includes sensors, the data transmission system includes a wireless signal module, the automatic control system includes a PID control module, and the intelligent dosing system includes sensors, sampling devices, control units, dosing equipment, human-machine interface, data analysis and cloud platform.

[0032] The effect achieved by the entire device is that the core task of the intelligent dosing system is to automatically adjust the dosage of the agent by real-time monitoring of the relevant parameters of the treatment object and combining it with the preset algorithm and water quality model. Its basic working principles include: real-time monitoring: by installing sensors (such as pH, conductivity, turbidity, ammonia nitrogen, COD and other sensors) to monitor water quality or other process parameters in real time; data transmission: monitoring data is transmitted to the control system through wireless or wired networks for analysis and processing; automatic control: the system automatically adjusts the dosage and speed of the agent according to the preset control rules or through intelligent algorithms (such as PID control, fuzzy control, etc.); feedback mechanism: through real-time data feedback, the system can dynamically adjust the dosage of the agent to ensure the stability and efficiency of the whole process; sensors and sampling devices: used to collect water quality or other relevant process parameters (such as pH, dissolved oxygen, COD, ammonia nitrogen, turbidity, etc.) in real time; it is the brain of the system, responsible for data collection, processing and decision-making, and controlling the dosage of the agent according to the set algorithm; including agent storage tanks, dosing pumps, pipelines 12, etc., for adding agents; user operation interface, allowing operators to view real-time data, adjust settings and manually intervene, etc.; data analysis and cloud platform: advanced intelligent systems may integrate cloud platforms or big data analysis tools to analyze and optimize agent dosing strategies, and even perform predictive maintenance.

[0033] The overall working principle is that when the water pump 5 needs to be installed, the water pump 5 is pulled to move, the water pump 5 is placed on the bottom plate 9, and then the threaded tube 710 is rotated to move. The notch 713 can increase the friction between the hand and the threaded tube 710 to avoid sliding when the threaded tube 710 is rotated. The threaded tube 710 drives the screw rod 707 to move, and the screw rod 707 drives the slider 712 to slide on the inner wall of the slide rail 705. The slider 712 slides on the arc surface of the limiting rod 714. The limiting rod 714 can limit the slider 712 to avoid the slider 712 from deflecting during use, thereby improving the sliding stability of the slider 712. The slider 712 drives the connecting block 711 to move. The connecting block 711 drives the connecting plate 704 to move, the connecting plate 704 drives the card block 708 to move, and then the connecting plate 704 drives the card block 708 to be clamped into the card slot 709 for fixation, thereby facilitating the installation of the water pump 5. When the position of the water pump 5 on the frame 4 needs to be adjusted, the slide 6 is pulled to slide on the frame 4, the slide 6 drives the bottom plate 9 and the water pump 5 to move, the slide 6 drives the long board 701 to move, and the long board 701 drives the screw 702 to move. After moving to the appropriate position, the handle 703 is turned to drive the screw 702 to be fixed, wherein the handle 703 can increase the convenience of rotating the screw 702, thereby greatly improving the use efficiency of the screw 702.

[0034] When the distance between the control cabinet 1 and the frame 4 needs to be adjusted, the connecting rod 808 is pulled to move, and the connecting rod 808 can pull the two plug rods 807 to move at the same time, avoiding pulling the plug rods 807 one by one to move, thereby improving the efficiency of pulling the plug rods 807, and the connecting rod 808 drives the plug rod 807 to move, and the plug rod 807 drives the spring 809 to stretch, and then the plug rod 807 is separated from the socket 805, and then the frame 4 is pushed to move, and the frame 4 drives the slide bar 802 and the slide bar 804 to move. The slide bar 802 slides on the inner wall of the sleeve rod 801, and the slide bar 804 slides on the inner wall of the connecting groove 806 and the arc surface of the positioning rod 810. The positioning rod 810 can limit the slide bar 804 to prevent the slide bar 804 from moving when in use, and can prevent the slide bar 804 from being separated from the connecting frame 803. After moving to the appropriate position, align the insertion rod 807 with the socket 805, and then release the connection rod 808. The spring 809 is contracted to drive the insertion rod 807 to be inserted into the socket 805 for fixing. The core task of the intelligent dosing system is to automatically adjust the dosage of the agent by real-time monitoring of the relevant parameters of the treatment object and combining it with the preset algorithm and water quality model. Its basic working principles include: real-time monitoring: by installing sensors (such as pH, conductivity, turbidity, ammonia nitrogen, COD and other sensors) to monitor water quality or other process parameters in real time; data transmission: monitoring data is transmitted to the control system through wireless or wired networks for analysis and processing; automatic control: the system automatically adjusts the dosage and speed of the agent according to the preset control rules or through intelligent algorithms (such as PID control, fuzzy control, etc.); feedback mechanism: through real-time data feedback, the system can dynamically adjust the dosage of the agent to ensure the stability and efficiency of the whole process; sensors and sampling devices: used to collect water quality or other relevant process parameters (such as pH, dissolved oxygen, COD, ammonia nitrogen, turbidity, etc.) in real time; it is the brain of the system, responsible for data collection, processing and decision-making, and controlling the dosage of the agent according to the set algorithm; including agent storage tanks, dosing pumps, pipelines 12, etc., for adding agents; user operation interface, allowing operators to view real-time data, adjust settings and manually intervene, etc.; data analysis and cloud platform: advanced intelligent systems may integrate cloud platforms or big data analysis tools to analyze and optimize agent dosing strategies, and even perform predictive maintenance.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An intelligent dosing system for a sewage treatment plant, comprising a control cabinet (1), a disassembly and assembly structure (7), an adjustment structure (8) and a pipeline (12), characterized in that: A display screen (2) is installed on one side of the control cabinet (1), a plurality of control buttons (3) are installed on the side of the control cabinet (1) close to the display screen (2), a frame (4) is provided on the side of the control cabinet (1) close to the display screen (2), the frame (4) is connected to the control cabinet (1) by means of an adjustment structure (8), a plurality of slides (6) are slidably connected to the surface of the frame (4), a bottom plate (9) is fixedly connected to the upper surface of the slide (6), and a bottom plate (9) is provided above the bottom plate (9). A water pump (5), the water pump (5) being connected to a bottom plate (9) by means of a disassembly structure (7), a plurality of connection valves (11) being arranged above the water pump (5), the connection valves (11) being connected to the water pump (5) via a pipe (12), a plurality of indicators (10) being installed at the upper end of the pipe (12), a measuring cylinder (13) being installed at the upper end of the frame (4), the measuring cylinder (13) being connected to the pipe (12), and disassembly structures (7) being provided at both ends of the bottom plate (9).

2. The intelligent dosing system for sewage treatment plants according to claim 1 is characterized by: The disassembly and assembly structure (7) comprises two slide rails (705), the two slide rails (705) are fixedly connected to the bottom plate (9), the inner wall of the slide rail (705) is slidably connected to two sliders (712), a side of the slider (712) close to the bottom plate (9) is fixedly connected to a connection block (711), the sides of the two connection blocks (711) close to each other are fixedly connected to a connection plate (704), a lower surface of the connection plate (704) is fixedly connected to a plurality of clamping blocks (708), and a plurality of clamping grooves (709) are provided inside the water pump (5), and the clamping grooves (709) are adapted to fit the clamping blocks (708). The upper surface of the slide rail (705) is fixedly connected to a fixed plate (706), the inner wall of the fixed plate (706) is rotatably connected to a threaded tube (710), the inner walls of the two ends of the threaded tube (710) are provided with opposite threads, the side of the slider (712) close to the fixed plate (706) is fixedly connected to a screw rod (707), the screw rod (707) is threadedly connected to the threaded tube (710), the ends of the two slides (6) close to each other are fixedly connected to a long plate (701), the inner wall of the long plate (701) is threadedly connected to a screw rod (702), and the screw rod (702) is in contact with the frame (4).

3. The intelligent dosing system for sewage treatment plants according to claim 2 is characterized by: A plurality of handle bars (703) are fixedly connected to the arc surface of the screw rod (702), and the plurality of handle bars (703) are evenly distributed on the screw rod (702).

4. The intelligent dosing system for sewage treatment plants according to claim 2 is characterized by: The arc surface of the threaded tube (710) is provided with a plurality of notches (713), and the plurality of notches (713) are evenly distributed on the threaded tube (710).

5. The intelligent dosing system for sewage treatment plants according to claim 2 is characterized by: A limiting rod (714) is fixedly connected inside the slide rail (705), and the limiting rod (714) is slidably connected to the sliding block (712).

6. The intelligent dosing system for sewage treatment plants according to claim 1 is characterized by: An adjustment structure (8) is provided on one side of the control cabinet (1) close to the frame (4), the adjustment structure (8) comprising two sleeve rods (801), the two sleeve rods (801) being fixedly connected to the control cabinet (1), a sliding rod (802) being slidably connected to the inner wall of the sleeve rod (801), the sliding rod (802) being fixedly connected to the frame (4), a damper being provided between the sliding rod (802) and the sleeve rod (801), and a connection frame (803) being fixedly connected to both ends of the control cabinet (1), and a connection groove (806) being provided on the inner wall of the connection frame (803). ), the inner wall of the connecting groove (806) is slidably connected to a slide bar (804), the slide bar (804) is fixedly connected to the frame (4), the inner wall of the slide bar (804) is provided with a plurality of plug holes (805), the side of the connecting frame (803) away from the control cabinet (1) is slidably connected to two plug rods (807), the arc surface of the plug rod (807) is sleeved with a spring (809), the two ends of the spring (809) are respectively fixedly connected to the plug rod (807) and the connecting frame (803), and the plug rod (807) is slidably connected to the plug hole (805).

7. The intelligent dosing system for sewage treatment plants according to claim 6 is characterized by: A positioning rod (810) is fixedly connected inside the connection groove (806), and the positioning rod (810) is slidably connected to the sliding bar (804).

8. The intelligent dosing system for sewage treatment plants according to claim 6 is characterized by: A connecting rod (808) is fixedly connected to one side of the two insertion rods (807) that are close to each other, and the cross section of the connecting rod (808) is circular.

9. The intelligent dosing system for sewage treatment plants according to claim 6 is characterized by: The cross section of the sliding rod (802) is rectangular, and the sliding rod (802) is a stainless steel rod.

10. The intelligent dosing system for sewage treatment plants according to claim 1 is characterized by: The control cabinet (1) is provided with a real-time monitoring system, a data transmission system, an automatic control system and an automatic feedback system, respectively. The real-time monitoring system includes a sensor, the data transmission system includes a wireless signal module, the automatic control system includes a PID control module, and the intelligent dosing system includes a sensor, a sampling device, a control unit, a dosing device, a human-machine interface, a data analysis and a cloud platform.

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