Restoration method of reinforced concrete structure pool for sewage treatment

Abstract

The invention relates to the technical field of sewage pool repairing, and particularly discloses a repairing method of a reinforced concrete structure pool for sewage treatment, the method comprises the following steps: S1, cleaning the inner wall of the pool through coating equipment, including dirt cleaning and flatness repairing, in the cleaning process, the cleaned wall surface is shot through a camera module in the coating equipment, and the bottom layer cleanliness influence coefficient of the inner wall of the pool and the coating defect coefficient of the inner wall of the pool can be calculated through a management end according to image information shot by the camera module; then the two groups of data are respectively compared and analyzed with the preset threshold values, and data analysis is based on objective data and algorithms, so that the influence of subjective factors can be reduced, the analysis result is more objective and reliable, the cleaning condition and the brushing condition of the inner wall of the pool are more accurately judged, and the cleaning efficiency is improved. Therefore, the situation that manual inspection depends on experience and subjective judgment of inspectors, so that the evaluation result has deviation, and the waterproof paint brushing effect is not ideal is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of sewage pool repair, and in particular to a method for repairing a steel-concrete structure water pool for sewage treatment. Background Art

[0002] In the process of sewage treatment, a large number of steel-concrete structure water tanks are needed. When using steel-concrete structure water tanks, a layer of waterproof paint needs to be applied to the inner wall to prevent various chemicals and corrosive substances contained in the sewage from eroding the steel-concrete structure water tanks. As a result, sewage may penetrate into the concrete, which will not only cause damage to the pool structure, but may also cause sewage leakage, further polluting the environment and groundwater resources.

[0003] After long-term use, the waterproof paint on the inner wall of the steel-concrete structure pool will be damaged to a certain extent, resulting in weakened or ineffective waterproof effect. In order to ensure that the steel-concrete structure pool prevents sewage leakage and reduces environmental pollution, the inner wall of the pool needs to be repaired by painting after a certain period of use. The common repair method is usually to clean the inner wall of the pool first, and then re-apply waterproof paint after inspection by the staff. After inspection by the staff again, the steel-concrete structure pool can be repaired, which is convenient and quick.

[0004] The common repair method in the prior art is to have the staff check the cleaning and painting effects after cleaning the inner wall of the pool body. However, manual inspection often relies on the experience and subjective judgment of the inspectors, which may lead to deviations in the evaluation results, resulting in unsatisfactory waterproof paint painting effects and affecting the use of steel-concrete structure pools. Summary of the invention

[0005] The purpose of the present invention is to provide a method for repairing a steel-concrete structure pool for sewage treatment to solve the following technical problems:

[0006] How to make accurate judgments on the cleaning and painting effects of the pool inner wall.

[0007] The purpose of the present invention can be achieved through the following technical solutions:

[0008] A method for repairing a steel-concrete structure pool for sewage treatment, the method comprising:

[0009] S1: Clean the inner wall of the pool by coating equipment, including cleaning dirt and repairing the flatness, and during the cleaning process, take a photo of the cleaned wall surface by a camera module in the coating equipment;

[0010] S2: The information captured by the camera module is transmitted to the management end to identify the captured image information and calculate the bottom layer cleanliness influence coefficient of the inner wall of the pool;

[0011] S3: By comparing the bottom layer cleanliness influence coefficient of the inner wall of the pool with the preset bottom layer cleanliness influence coefficient threshold, and judging whether the current cleaning effect of the inner wall of the pool is qualified according to the comparison result, if yes, proceed to step S4, otherwise, proceed to step S1:

[0012] S4: applying waterproof paint to the inner wall of the pool by means of a coating device, and photographing the coated wall surface by means of a camera module in the coating device during the coating process;

[0013] S5: Transmitting the image data of the coated wall surface taken by the camera module to the management end for identification, and calculating the coating defect coefficient of the inner wall of the pool;

[0014] S6: By comparing the coating defect coefficient of the inner wall of the pool with the preset coating defect coefficient, and judging whether the coating effect of the inner wall of the pool is qualified according to the comparison result, if yes, perform anti-corrosion treatment, if not, perform secondary painting on the unqualified area.

[0015] Furthermore, the management end in S2 is internally provided with an identification module, a data processing module and a data analysis module. The identification module is used to identify information data in the image taken by the camera module, the data processing module is used to perform calculation operations in steps S2 and S4, and the data analysis module is used to perform analysis and judgment operations in steps S3 and S5.

[0016] Furthermore, the process of calculating the bottom cleanliness influence coefficient of the inner wall of the pool in S2 includes:

[0017] By formula Calculate and obtain the bottom cleanliness influence coefficient β of the inner wall of the pool;

[0018] Among them, yw mj is the oil stain area on the inner wall of the pool, zn mj is the dirty mud area on the inner wall of the pool, fs mj is the area of ​​corrosion products on the inner wall of the pool, Z mj is the total area of ​​the inner wall of the pool, and θ is the error influence coefficient.

[0019] Furthermore, the comparison process in S3 includes:

[0020] By comparing the bottom cleanliness influence coefficient β of the inner wall of the pool with the preset bottom cleanliness influence coefficient threshold β x Make a comparison;

[0021] If β>β x , the management end determines that the current cleaning effect of the inner wall of the pool is unsatisfactory and needs to be cleaned again;

[0022] If β<β x The management determines that the current cleaning effect of the inner wall of the pool is qualified and can apply waterproof paint through the coating equipment.

[0023] Furthermore, the process of calculating the coating defect coefficient of the inner wall of the pool in S5 includes:

[0024] By formula Calculate and obtain the coating defect coefficient τ of the inner wall of the pool;

[0025] Among them, qp mj is the total area of ​​bubbles in the coating after the inner wall of the pool is coated, sl mj The gravel area in the coating after the inner wall of the pool is coated, lt mj qp is the area of ​​missed coating after the inner wall of the pool is coated. a The number of bubbles in the coating after the inner wall of the pool is coated, qp a1 is the preset number of bubbles, and x1 and x2 are weight coefficients.

[0026] Furthermore, the comparison process in S6 includes:

[0027] By comparing the coating defect coefficient τ of the inner wall of the pool with the preset coating defect coefficient threshold τ x Make a comparison;

[0028] If τ<τ x The management side determines that the waterproof paint surface on the inner wall of the current pool is qualified, and performs the final anti-corrosion treatment on the steel-concrete structure pool;

[0029] If τ>τ x The management determines that the waterproof paint surface on the inner wall of the current pool is unqualified and needs to be repainted on the unqualified area.

[0030] Furthermore, the coating equipment in S1 includes a base, a plurality of sets of universal wheels are fixed on the bottom of the base, a push rod is fixedly connected to one side of the top of the base, a mounting seat is fixedly connected to the top of the base, a mounting block is fixedly connected to the top of the mounting seat, a connecting shell is fixedly connected to the outer wall of one side of the mounting block, a T-shaped water pipe is slidably connected in the connecting shell, a roller brush is rotatably connected to the side of the T-shaped water pipe away from the connecting shell, a plurality of sets of nozzles are arranged on a side of the T-shaped water pipe close to the roller brush, a material storage barrel is fixedly connected to the top of the mounting seat, the material storage barrel and the T-shaped water pipe are connected by a rubber tube, a camera module is arranged on the outer wall of one side of the mounting seat close to the roller brush and between the roller brush and the push rod, and the camera module is electrically connected to the external management end.

[0031] Furthermore, one end of the T-shaped water pipe close to the connecting shell is fixedly connected to a spring, and the spring is fixedly connected to the inner wall of the connecting shell. Two sets of slide grooves are provided on the outer wall of the connecting shell. One end of the T-shaped water pipe located inside the connecting shell is fixedly connected to two sets of sliders, and the sliders correspond to the slide grooves one by one. The sliders are slidably installed in the slide grooves, and the sizes of the sliders and the slide grooves are matched.

[0032] Beneficial effects of the present invention:

[0033] (1) The present invention can calculate the bottom cleanliness influence coefficient of the inner wall of the pool and the coating defect coefficient of the inner wall of the pool according to the image information captured by the shooting module through the management end, and then compare and analyze the two sets of data with the preset thresholds respectively. Since the digital analysis is based on objective data and algorithms, it can reduce the influence of subjective factors, making the analysis results more objective and reliable, and making the judgment of the cleaning and painting conditions of the inner wall of the pool more accurate, thereby avoiding manual inspections that rely on the experience and subjective judgment of inspectors, resulting in deviations in the evaluation results, and further leading to unsatisfactory waterproof paint painting effects.

[0034] (2) The present invention compares the bottom cleanliness influence coefficient β of the inner wall of the pool with the preset bottom cleanliness influence coefficient threshold β x For comparison, since the bottom cleanliness influence coefficient of the inner wall of the water pool is calculated based on objective data and algorithms, it can reduce the influence of subjective factors and make the analysis results more objective and reliable. Therefore, the management end can make an accurate judgment on whether the cleaning effect of the inner wall of the front water pool is qualified based on the comparison results, thereby avoiding manual inspections that rely on the experience and subjective judgment of inspectors, resulting in deviations in evaluation results, and further leading to unsatisfactory waterproof paint painting effects.

[0035] (3) The present invention compares the coating defect coefficient τ of the inner wall of the pool with the preset coating defect coefficient threshold τ x By comparing, we can make an accurate judgment on whether the waterproof paint surface on the inner wall of the current pool is qualified. Since the coating defect coefficient of the inner wall of the pool is calculated based on objective data and algorithms, it can reduce the influence of subjective factors, making the judgment on whether the cleaning effect of the inner wall of the previous pool is qualified more objective and reliable, thereby avoiding the deviation of manual inspection results leading to unsatisfactory waterproof paint painting effect, which in turn affects the use of steel-concrete structure pools. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The present invention will be further described below in conjunction with the accompanying drawings.

[0037] Figure 1 It is a flow chart of a method for repairing a steel-concrete structure pool for sewage treatment in the present invention;

[0038] Figure 2 is a plan view of the coating device of the present invention;

[0039] Figure 3 is a three-dimensional diagram of a coating device in the present invention;

[0040] Figure 4 It is a partial enlarged view of the coating equipment of the present invention.

[0041] Figure numerals: 1, base; 2, push rod; 3, camera module; 4, mounting seat; 5, mounting block; 6, connecting shell; 61, slide groove; 62, slider; 63, spring; 7, T-shaped water pipe; 8, roller brush; 9, storage barrel. DETAILED DESCRIPTION

[0042] 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.

[0043] See also Figure 1-4 As shown, in one embodiment, the present application provides a method for repairing a steel-concrete structure pool for sewage treatment, the method comprising:

[0044] S1: Clean the inner wall of the pool by coating equipment, including cleaning dirt and repairing the flatness, and during the cleaning process, take a photo of the cleaned wall surface by a camera module in the coating equipment;

[0045] S2: The information captured by the camera module is transmitted to the management end to identify the captured image information and calculate the bottom layer cleanliness influence coefficient of the inner wall of the pool;

[0046] S3: By comparing the bottom layer cleanliness influence coefficient of the inner wall of the pool with the preset bottom layer cleanliness influence coefficient threshold, and judging whether the current cleaning effect of the inner wall of the pool is qualified according to the comparison result, if yes, proceed to step S4, otherwise, proceed to step S1:

[0047] S4: applying waterproof paint to the inner wall of the pool by means of a coating device, and photographing the coated wall surface by means of a camera module in the coating device during the coating process;

[0048] S5: Transmitting the image data of the coated wall surface taken by the camera module to the management end for identification, and calculating the coating defect coefficient of the inner wall of the pool;

[0049] S6: By comparing the coating defect coefficient of the inner wall of the pool with the preset coating defect coefficient, judging whether the coating effect of the inner wall of the pool is qualified according to the comparison result, if yes, anti-corrosion treatment is performed, if not, the unqualified area is repainted;

[0050] Through the above technical scheme, this embodiment provides a method for repairing a steel-concrete structure pool for sewage treatment, firstly, the inner wall of the pool is cleaned by a coating device, including cleaning of dirt and flatness repair, and during the cleaning process, the cleaned wall surface is photographed by a camera module in the coating device, and then the information photographed by the camera module is transmitted to the management end to identify the photographed image information, and the bottom layer cleanliness influence coefficient of the inner wall of the pool is calculated, and then the bottom layer cleanliness influence coefficient of the inner wall of the pool is compared with a preset bottom layer cleanliness influence coefficient threshold, and the pool is judged according to the comparison result. Whether the current cleaning effect of the inner wall is qualified. When it is judged that the cleaning effect is unqualified, it is cleaned again. When it is judged that the cleaning effect is qualified, the inner wall of the pool is coated with waterproof paint by the coating equipment, and the camera module in the coating equipment is used to shoot the wall after the coating is completed during the coating process, and then the image data of the wall after the coating is completed taken by the camera module is transmitted to the management end for identification, and the coating defect coefficient of the inner wall of the pool is calculated, and finally the coating defect coefficient of the inner wall of the pool is compared with the preset coating defect coefficient, and whether the coating effect of the inner wall of the pool is qualified is judged according to the comparison result;

[0051] Through such a setting, when repairing a steel-concrete structure pool, the management end can calculate the bottom cleanliness influence coefficient of the inner wall of the pool and the coating defect coefficient of the inner wall of the pool according to the image information captured by the shooting module, and then compare and analyze the two sets of data with the preset thresholds. Since the digital analysis is based on objective data and algorithms, it can reduce the influence of subjective factors, making the analysis results more objective and reliable, and making the judgment of the cleaning and painting conditions of the inner wall of the pool more accurate, thereby avoiding manual inspections that rely on the experience and subjective judgment of inspectors, resulting in deviations in the evaluation results, and then leading to unsatisfactory waterproof paint painting effects;

[0052] And during the cleaning process, the flatness of the inner wall of the steel-concrete structure pool will be repaired, thereby improving the flatness of the inner wall of the mixed structure pool, making it easier to subsequently coat the steel-concrete structure pool with waterproof paint, thereby improving work efficiency.

[0053] The management terminal in S2 is internally provided with an identification module, a data processing module and a data analysis module. The identification module is used to identify information data in the image captured by the camera module, the data processing module is used to perform calculation operations in steps S2 and S4, and the data analysis module is used to perform analysis and judgment operations in steps S3 and S5;

[0054] Through the above technical scheme, the recognition module, data processing module and data analysis module arranged inside the management end in this embodiment can first recognize the image taken by the camera module, and calculate the bottom cleanliness influence coefficient of the inner wall of the pool and the coating defect coefficient of the inner wall of the pool based on objective data and algorithms through the data processing module, and finally make a judgment through the data analysis module combined with a preset threshold, which can improve the accuracy of the judgment results on the cleaning and painting conditions of the inner wall of the pool, thereby ensuring the coating effect of the waterproof paint and realizing the repair of the steel-concrete structure pool.

[0055] The process of calculating the bottom cleanliness influence coefficient of the inner wall of the pool in S2 includes:

[0056] By formula Calculate and obtain the bottom cleanliness influence coefficient β of the inner wall of the pool;

[0057] Among them, yw mj is the oil stain area on the inner wall of the pool, zn mj is the dirty mud area on the inner wall of the pool, fs mj is the area of ​​corrosion products on the inner wall of the pool, Z mj is the total area of ​​the inner wall of the pool, v is the error influence coefficient;

[0058] Through the above technical solution, this embodiment provides the bottom cleanliness influence coefficient β of the inner wall of the pool, which can be calculated by the formula It is obvious that the larger the oil stain area, dirty mud area and corrosion product area on the inner wall of the pool, the greater the influence coefficient of the bottom layer cleanliness of the inner wall of the pool. Conversely, the smaller the oil stain area, dirty mud area and corrosion product area on the inner wall of the pool, the smaller the influence coefficient of the bottom layer cleanliness of the inner wall of the pool. By calculating the influence coefficient of the bottom layer cleanliness of the inner wall of the pool, the cleaning effect of the inner wall of the pool can be reflected, thereby providing accurate data support for the subsequent judgment of whether the cleaning of the inner wall of the pool is qualified.

[0059] The comparison process in S3 includes:

[0060] By comparing the bottom cleanliness influence coefficient β of the inner wall of the pool with the preset bottom cleanliness influence coefficient threshold β x Make a comparison;

[0061] If β>β x , the management end determines that the current cleaning effect of the inner wall of the pool is unsatisfactory and needs to be cleaned again;

[0062] If β<β x , the management end determines that the cleaning effect of the inner wall of the current pool is qualified, and can apply waterproof paint through the coating equipment;

[0063] Through the above technical solution, this embodiment compares the bottom cleanliness influence coefficient β of the inner wall of the pool with the preset bottom cleanliness influence coefficient threshold β x For comparison, since the bottom cleanliness influence coefficient of the inner wall of the water pool is calculated based on objective data and algorithms, it can reduce the influence of subjective factors and make the analysis results more objective and reliable. Therefore, the management end can make an accurate judgment on whether the cleaning effect of the inner wall of the front water pool is qualified based on the comparison results, thereby avoiding manual inspections that rely on the experience and subjective judgment of inspectors, resulting in deviations in evaluation results, and further leading to unsatisfactory waterproof paint painting effects.

[0064] The process of calculating the coating defect coefficient of the inner wall of the pool in S5 includes:

[0065] By formula Calculate and obtain the coating defect coefficient τ of the inner wall of the pool;

[0066] Among them, qp mj is the total area of ​​bubbles in the coating after the inner wall of the pool is coated, sl mj The gravel area in the coating after the inner wall of the pool is coated, lt mj qp is the area of ​​missed coating after the inner wall of the pool is coated. a is the number of bubbles in the coating after the inner wall of the pool is coated, qpa1 is the preset number of bubbles, and x1 and x2 are weight coefficients;

[0067] Through the above technical solution, this embodiment provides a coating defect coefficient τ of the inner wall of the pool, which can be calculated by the formula It is calculated that, obviously, when the inner wall of the pool is coated, the larger the total area of ​​bubbles, the area of ​​gravel and the area of ​​missing coating in the coating, and the more bubbles there are, the greater the coating defect coefficient of the inner wall of the pool; conversely, when the total area of ​​bubbles, the area of ​​gravel and the area of ​​missing coating in the coating are smaller, and the fewer bubbles there are, the smaller the coating defect coefficient of the inner wall of the pool is. Through such a setting, accurate basic data can be provided for the subsequent judgment of whether the waterproof paint surface inside the pool is qualified, thereby improving the accuracy of the judgment result.

[0068] The comparison process in S6 includes:

[0069] By comparing the coating defect coefficient τ of the inner wall of the pool with the preset coating defect coefficient threshold τ x Make a comparison;

[0070] If τ<τ x The management side determines that the waterproof paint surface on the inner wall of the current pool is qualified, and performs the final anti-corrosion treatment on the steel-concrete structure pool;

[0071] If τ>τx , the management end determines that the waterproof paint surface on the inner wall of the current pool is unqualified and needs to be repainted on the unqualified area;

[0072] Through the above technical solution, this embodiment compares the coating defect coefficient τ of the inner wall of the pool with the preset coating defect coefficient threshold τ x By comparing, we can make an accurate judgment on whether the waterproof paint surface on the inner wall of the current pool is qualified. Since the coating defect coefficient of the inner wall of the pool is calculated based on objective data and algorithms, it can reduce the influence of subjective factors, making the judgment result on whether the cleaning effect of the inner wall of the previous pool is qualified more objective and reliable, thereby avoiding the deviation of the results of manual inspection, resulting in unsatisfactory waterproof paint painting effect, which in turn affects the use of steel-concrete structure pools.

[0073] And when it is judged that the waterproof paint surface on the inner wall of the current pool is qualified, the steel-concrete structure pool can be subjected to the final anti-corrosion treatment. The corrosion resistance of the steel-concrete structure pool that has undergone anti-corrosion treatment will be significantly improved, which can not only effectively extend the service life, reduce the frequency of maintenance and replacement, and reduce maintenance costs, but also the anti-corrosion treatment can ensure the stable operation of the sewage pool in harsh environments, providing a strong guarantee for the sustainable development of the city.

[0074] See also Figure 2-4 As shown, the coating equipment in S1 includes a base 1, a plurality of universal wheels are fixed at the bottom of the base 1, a push rod 2 is fixedly connected to one side of the top of the base 1, a mounting seat 4 is fixedly connected to the top of the base 1, a mounting block 5 is fixedly connected to the top of the mounting seat 4, a connecting shell 6 is fixedly connected to the outer wall of one side of the mounting block 5, a T-shaped water pipe 7 is slidably connected in the connecting shell 6, a rolling brush 8 is rotatably connected to the side of the T-shaped water pipe 7 away from the connecting shell 6, a plurality of nozzles are arranged on the side of the T-shaped water pipe 7 close to the rolling brush 8, a material storage barrel 9 is fixedly connected to the top of the mounting seat 4, the material storage barrel 9 is connected to the T-shaped water pipe 7 through a rubber tube, a camera module 3 is arranged on the outer wall of one side of the mounting seat 4 close to the rolling brush 8 and between the rolling brush 8 and the push rod 2, and the camera module 3 is electrically connected to the external management end;

[0075] Through the above technical scheme, in the present embodiment, when performing the cleaning operation, firstly, clean water is added into the storage barrel 9, and the clean water is transported to the T-shaped water pipe 7 through the pump body inside the storage barrel 9, and the nozzle in the T-shaped water pipe 7 will be on the clean water potted roller brush 8. At this time, the staff only needs to stick the roller brush 8 on the inner wall of the pool and push the push rod 2 to drive the base 1 to move, which is convenient and fast. When performing the subsequent brushing operation, it is only necessary to replace the clean water in the storage barrel 9 with waterproof paint, thereby improving the work efficiency;

[0076] And because the camera module 3 is located on the outer wall of one side of the mounting base 4 close to the roller brush 8 and between the roller brush 8 and the push rod 2, when the base 1 is pushed to move, the roller brush 8 will first clean or brush the inner wall of the pool, and then the camera module 3 will start shooting, thereby improving the accuracy of the image taken by the camera module 3, and then ensuring that the cleaning effect and brushing effect of the inner wall of the pool body can be accurately judged later.

[0077] See also Figure 2-4 As shown, the end of the T-shaped water pipe 7 close to the connecting shell 6 is fixedly connected with a spring 63, and the spring 63 is fixedly connected to the inner wall of the connecting shell 6. The outer wall of the connecting shell 6 is provided with two groups of slide grooves 61, and the end of the T-shaped water pipe 7 located inside the connecting shell 6 is fixedly connected with two groups of sliders 62, and the sliders 62 correspond to the slide grooves 61 one by one. The sliders 62 are slidably installed in the slide grooves 61, and the sizes of the sliders 62 and the slide grooves 61 are adapted;

[0078] Through the above technical solution, when the spring 63 in this embodiment is in use, in the initial state, the spring 63 is in a stress-free state. When performing cleaning and painting operations, the base 1 is first moved to make the roller brush 8 fit the inner wall of the pool, and then the base 1 is moved to the side close to the inner wall of the pool. During this process, the end of the T-shaped water pipe 7 moves toward the inside of the connecting shell 6 and compresses the spring 63. At this time, the spring 63 applies a force to the outside of the connecting shell 6 on the T-shaped water pipe 7, so that the roller brush 8 at the outer end of the T-shaped water pipe 7 fits tightly with the inner wall of the pool, thereby ensuring the effect of subsequent cleaning or painting operations;

[0079] When the T-shaped water pipe 7 moves, it will drive the slider 62 to move in the slide groove 61. Since the slider 62 is adapted to the slide groove 61 in size, the slider 62 can limit the T-shaped water pipe 7, which can not only prevent the T-shaped water pipe 7 from detaching from the connecting shell 6, but also ensure that the horizontal position of the T-shaped water pipe 7 does not tilt, thereby ensuring that the roller brush 8 and the inner wall of the pool always remain parallel, thereby improving the fit between the two and improving the completion effect of the cleaning or painting operation.

[0080] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A method for repairing a steel-concrete structure pool for sewage treatment, characterized in that: The method comprises: S1: Clean the inner wall of the pool by coating equipment, including cleaning dirt and repairing the flatness, and during the cleaning process, take a photo of the cleaned wall surface by a camera module in the coating equipment; S2: The information captured by the camera module is transmitted to the management end to identify the captured image information and calculate the bottom layer cleanliness influence coefficient of the inner wall of the pool; S3: By comparing the bottom layer cleanliness influence coefficient of the inner wall of the pool with the preset bottom layer cleanliness influence coefficient threshold, and judging whether the current cleaning effect of the inner wall of the pool is qualified according to the comparison result, if yes, proceed to step S4, otherwise, proceed to step S1: S4: applying waterproof paint to the inner wall of the pool by means of a coating device, and photographing the coated wall surface by means of a camera module in the coating device during the coating process; S5: Transmitting the image data of the coated wall surface taken by the camera module to the management end for identification, and calculating the coating defect coefficient of the inner wall of the pool; S6: By comparing the coating defect coefficient of the inner wall of the pool with the preset coating defect coefficient, and judging whether the coating effect of the inner wall of the pool is qualified according to the comparison result, if yes, perform anti-corrosion treatment, if not, perform secondary painting on the unqualified area.

2. The method for repairing a steel-concrete structure pool for sewage treatment according to claim 1, characterized in that: The management end in S2 is internally provided with an identification module, a data processing module and a data analysis module. The identification module is used to identify information data in the image taken by the camera module, the data processing module is used to perform calculation operations in steps S2 and S4, and the data analysis module is used to perform analysis and judgment operations in steps S3 and S5.

3. The method for repairing a steel-concrete structure pool for sewage treatment according to claim 1, characterized in that: The process of calculating the bottom cleanliness influence coefficient of the inner wall of the pool in S2 includes: By formula Calculate and obtain the bottom cleanliness influence coefficient β of the inner wall of the pool; Among them, yw mj is the oil stain area on the inner wall of the pool, zn mj is the dirty mud area on the inner wall of the pool, fs mj is the area of ​​corrosion products on the inner wall of the pool, Z mj is the total area of ​​the inner wall of the pool, and θ is the error influence coefficient.

4. The method for repairing a steel-concrete structure pool for sewage treatment according to claim 3 is characterized in that: The comparison process in S3 includes: By comparing the bottom cleanliness influence coefficient β of the inner wall of the pool with the preset bottom cleanliness influence coefficient threshold β x Make a comparison; If β>β x , the management end determines that the current cleaning effect of the inner wall of the pool is unsatisfactory and needs to be cleaned again; If β<β x The management determines that the current cleaning effect of the inner wall of the pool is qualified and can apply waterproof paint through the coating equipment.

5. The method for repairing a steel-concrete structure pool for sewage treatment according to claim 4 is characterized in that: The process of calculating the coating defect coefficient of the inner wall of the pool in S5 includes: By formula Calculate and obtain the coating defect coefficient τ of the inner wall of the pool; Among them, qp mj is the total area of ​​bubbles in the coating after the inner wall of the pool is coated, sl mj The gravel area in the coating after the inner wall of the pool is coated, lt mj qp is the area of ​​missed coating after the inner wall of the pool is coated. a The number of bubbles in the coating after the inner wall of the pool is coated, qp a1 is the preset number of bubbles, and x1 and x2 are weight coefficients.

6. The method for repairing a steel-concrete structure pool for sewage treatment according to claim 5, characterized in that: The comparison process in S6 includes: By comparing the coating defect coefficient τ of the inner wall of the pool with the preset coating defect coefficient threshold τ x Make a comparison; If τ<τ x The management side determines that the waterproof paint surface on the inner wall of the current pool is qualified, and performs the final anti-corrosion treatment on the steel-concrete structure pool; If τ>τ x The management determines that the waterproof paint surface on the inner wall of the current pool is unqualified and needs to be repainted on the unqualified area.

7. The method for repairing a steel-concrete structure pool for sewage treatment according to claim 1, characterized in that: The coating device in S1 comprises a base (1), a plurality of sets of universal wheels are fixed at the bottom of the base (1), a push rod (2) is fixedly connected to one side of the top of the base (1), a mounting seat (4) is fixedly connected to the top of the base (1), a mounting block (5) is fixedly connected to the top of the mounting seat (4), a connecting shell (6) is fixedly connected to the outer wall of one side of the mounting block (5), a T-shaped water pipe (7) is slidably connected inside the connecting shell (6), and the T-shaped water pipe (7) is away from the connecting shell. A roller brush (8) is rotatably connected to one side of the connecting shell (6); a plurality of nozzles are arranged on a side of the T-shaped water pipe (7) close to the roller brush (8); a material storage barrel (9) is fixedly connected to the top of the mounting seat (4); the material storage barrel (9) and the T-shaped water pipe (7) are connected via a rubber tube; a camera module (3) is arranged on an outer wall of one side of the mounting seat (4) close to the roller brush (8) and between the roller brush (8) and the push rod (2); and the camera module (3) is electrically connected to an external management end.

8. The method for repairing a steel-concrete structure pool for sewage treatment according to claim 7, characterized in that: One end of the T-shaped water pipe (7) close to the connecting shell (6) is fixedly connected to a spring (63), and the spring (63) is fixedly connected to the inner wall of the connecting shell (6). The outer wall of the connecting shell (6) is provided with two groups of slide grooves (61). One end of the T-shaped water pipe (7) located inside the connecting shell (6) is fixedly connected to two groups of sliders (62), and the sliders (62) correspond to the slide grooves (61) one by one. The sliders (62) are slidably installed in the slide grooves (61), and the sizes of the sliders (62) and the slide grooves (61) are adapted to each other.

Images