Anticorrosion pool for solar panel production wastewater and construction method thereof

Abstract

The present invention discloses an anticorrosive pool for solar panel production wastewater and a construction method thereof. The anticorrosive pool comprises a concrete base and a pool body. The pool body comprises a pool bottom plate and a pool wall side wall. The concrete bottom plate extends out of the pool wall side wall. The pool wall side wall comprises a guide wall integrally formed with the pool bottom plate and a pool wall arranged on the guide wall. The connection between the guide wall and the pool wall is recorded as a construction joint. The pool bottom plate and the pool wall side wall are sequentially provided with a primer resin layer, a leveling resin layer, a glass fiber cloth layer and an epoxy putty layer from the inside to the outside. The glass fiber cloth layer includes multiple layers of glass fiber cloth. The construction method comprises the following steps: 1. Casting construction of the pool body; 2. Grinding of the pool body; 3. Water injection test of the pool body; 4. Anticorrosion treatment of the pool body; 5. Water injection test of the anticorrosive pool. The present invention is reasonably designed, can adapt to the impact of wastewater, avoid leakage of the anticorrosive pool, and has good corrosion resistance.

Description

Technical Field

[0001] The invention belongs to the technical field of anti-corrosion tanks, and in particular relates to an anti-corrosion tank for solar panel production wastewater and a construction method thereof. Background Art

[0002] During the production process of silicon solar panels, some wastewater and waste gas will be generated. The wastewater mainly contains silicon powder, silicon carbide, polyethylene glycol, hydrofluoric acid, citric acid, detergent and a small amount of surfactant. The composition is complex, the treatment is difficult, and the harm is serious. The treatment of high-concentration solar panel and silicon wafer organic wastewater is a difficult problem that needs to be solved urgently in the field of environmental protection technology at this stage. At present, the anti-corrosion of wastewater pools generally adopts isolation plates, but the isolation plates are easily deformed due to the impact of wastewater for a long time, or the wastewater can leak from the connection of the isolation plates, thereby corroding the concrete pool body and reducing the service life of the pool body. Therefore, there is a lack of an anti-corrosion pool and a construction method for solar panel production wastewater, which can adapt to the impact of wastewater through multi-layer anti-corrosion treatment, avoid leakage of the anti-corrosion pool, and have good corrosion resistance. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide an anti-corrosion pool for solar panel production wastewater in view of the deficiencies in the above-mentioned prior art. The anti-corrosion pool has a reasonable design and low cost. Through multi-layer anti-corrosion treatment, it can adapt to the impact of wastewater, avoid leakage of the anti-corrosion pool, and has good corrosion resistance.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: an anti-corrosion pool for solar panel production wastewater, characterized in that it includes a concrete base and an anti-corrosion pool arranged on the concrete base, the anti-corrosion pool includes a pool bottom plate and a pool wall side wall arranged on the pool bottom plate, the pool wall side wall is arranged to form a rectangular pool body, the concrete base extends from the pool wall side wall, the pool wall side wall includes a guide wall integrally formed with the pool bottom plate and a pool wall wall arranged on the guide wall, and the connection between the guide wall and the pool wall wall is recorded as a construction joint;

[0005] The pool bottom plate and the pool side wall are sequentially provided with a primer resin layer, a leveling resin layer, a glass fiber cloth layer and an epoxy putty layer from the inside to the outside, the glass fiber cloth layer includes multiple layers of glass fiber cloth, and the primer resin layer, the leveling resin layer and the epoxy putty layer are all vinyl ester resin layers.

[0006] The above-mentioned anti-corrosion pool for solar panel production wastewater is characterized in that the thickness of the primer resin layer is 0.2mm-0.3mm, the thickness of the leveling resin layer is 0.2mm-0.4mm, and the thickness of the epoxy putty layer is 4mm-5mm.

[0007] The above-mentioned anti-corrosion pool for solar panel production wastewater is characterized in that the number of layers of the glass fiber cloth is 3 to 5 layers, the overlapping width of the glass fiber cloth on the side walls of the pool is 3 cm to 5 cm, and the overlapping width of the glass fiber cloth on the pool bottom plate and the glass fiber cloth on the side walls of the pool is 22 cm to 28 cm.

[0008] The above-mentioned anti-corrosion pool for solar panel production wastewater is characterized in that barium sulfate powder is added to the leveling resin layer, and graphite powder is added to the epoxy putty layer.

[0009] The above-mentioned anti-corrosion pool for solar panel production wastewater is characterized in that the concrete base, the pool bottom plate and the pool side walls are all concrete structures, and the water content of the concrete is not more than 8%.

[0010] At the same time, the present invention also discloses a construction method for a corrosion protection pool for solar panel production wastewater, which has simple construction steps, reasonable design, convenient implementation and good use effect, and is characterized in that the construction method comprises the following steps:

[0011] Step 1: Pouring construction of the pool body:

[0012] Step 101, setting a rectangular area of ​​the pool body, setting up a formwork in the rectangular area of ​​the pool body, and then pouring concrete to form a concrete base;

[0013] Step 102, setting up a bottom template of the pool body on the concrete base, and then pouring concrete to form a pool bottom plate and a guide wall; wherein the guide wall is arranged on the pool bottom plate;

[0014] Step 103, setting up a pool wall formwork on the guide wall, and then pouring concrete to form a pool wall, thereby completing the pouring of the pool body; wherein the guide wall and the pool wall constitute a pool wall side wall, the concrete base extends out of the pool wall side wall, and the connection between the guide wall and the pool wall is recorded as a construction joint;

[0015] Step 2: Grinding of the pool body:

[0016] Grinding the upper surface of the pool bottom plate and the inner surface of the pool side wall by using an electric grinder;

[0017] Step 3: Water injection test of the pool:

[0018] Fill the pool with water, and the liquid level sensor detects the liquid level in the pool to obtain the initial value of the liquid level L 0 After the pool has been standing for 24 hours, the liquid level value detected by the liquid level sensor is greater than 0.95L 0 , then the pool is qualified;

[0019] Step 4: Anti-corrosion treatment of the pool body:

[0020] Step 401: Mix and stir the vinyl ester resin, curing agent and accelerator to obtain a first mixed resin, and evenly apply the first mixed resin on the pool bottom plate and the side wall of the pool to form a primer resin layer;

[0021] Step 402, drying and curing the primer resin layer;

[0022] Step 403: Mix and stir the vinyl ester resin, barium sulfate powder, curing agent and accelerator to obtain a second mixed resin, and apply the second mixed resin on the primer resin layer for leveling to form a leveling resin layer;

[0023] Step 404, drying the leveling resin layer;

[0024] Step 405, evenly coating the first mixed resin on the leveling resin layer to form an adhesive layer, and laying a layer of glass fiber cloth on the adhesive layer;

[0025] Step 406, evenly coating the first mixed resin on the glass fiber cloth to saturate the glass fiber cloth, and laying the next layer of glass fiber cloth on the glass fiber cloth;

[0026] Step 407, repeating step 404 multiple times until the number of layers of the glass fiber cloth reaches the set number of layers of the glass fiber cloth, completing the laying of the glass fiber cloth, and obtaining a glass fiber cloth layer;

[0027] Step 408: Mix vinyl ester resin, graphite powder, curing agent and accelerator to obtain putty resin, apply the putty resin on the glass fiber cloth layer to obtain an epoxy putty layer, complete the anti-corrosion treatment of the tank body, and obtain an anti-corrosion tank;

[0028] Step 5: Water injection test of anti-corrosion pool:

[0029] Water is poured into the anti-corrosion pool, and the liquid level sensor detects the liquid level in the anti-corrosion pool in real time, so that the liquid level in the anti-corrosion pool meets the liquid level setting value, and the anti-corrosion pool is qualified.

[0030] The above-mentioned construction method of an anti-corrosion pool for solar panel production wastewater is characterized in that: the curing agent is Akzo series curing agent V-388, and the accelerator is Shangwei 1305 accelerator;

[0031] In step 101, the water content of concrete in the concrete base is not more than 8%, and in step 103, the water content of concrete in the pool side wall is not more than 8%;

[0032] In step 103, the compressive strength of the pool bottom plate and the pool side wall is greater than 10.34 MPa;

[0033] In step 2, the roughness of the upper surface of the pool bottom plate and the inner surface of the pool side wall reaches 40μm to 50μm, and the flatness of the upper surface of the pool bottom plate and the inner surface of the pool side wall does not exceed 5mm.

[0034] The above-mentioned method for constructing an anticorrosive pool for solar panel production wastewater is characterized in that: the thickness of the primer resin layer in step 401 is 0.2 mm to 0.3 mm, and the weight ratio of the vinyl ester resin, the curing agent and the accelerator is 100:(2 to 4):(2 to 4);

[0035] In step 402, the primer resin layer is dried and cured for 2h to 3h at a temperature of 5°C to 30°C;

[0036] In step 403, the thickness of the leveling resin layer (32) is 0.2 mm to 0.4 mm, and the weight ratio of the vinyl ester resin, barium sulfate powder, curing agent and accelerator is 100:(150-200):(2-4):(2-4);

[0037] In step 404, the leveling resin layer is dried at a temperature of 5°C to 30°C for 24h to 72h;

[0038] In step 405, the thickness of the adhesive layer is 0.5 mm to 0.6 mm, the overlap width of the glass fiber cloth on the side wall of the pool wall is 3 cm to 5 cm, and the overlap width of the glass fiber cloth on the pool bottom plate and the glass fiber cloth on the side wall of the pool wall is 22 cm to 28 cm;

[0039] The value range of the number of glass fiber cloth layers set in step 405 is 3 to 5;

[0040] In step 405 to step 407, each time a layer of glass fiber cloth is laid, the glass fiber cloth needs to be dried at a temperature of 5°C to 30°C for 20min to 40min;

[0041] In step 408, the thickness of the epoxy putty layer is 4 mm to 5 mm, and the weight ratio of the vinyl ester resin, graphite powder, curing agent and accelerator is 100:(150-200):(4-6):(4-6).

[0042] The above-mentioned construction method of an anti-corrosion pool for solar panel production wastewater is characterized in that: the water injection device includes a vehicle body mechanism, a lifting mechanism arranged on the vehicle body mechanism, a water injection mechanism arranged on the lifting mechanism and a detection module for detecting water injection into the anti-corrosion pool, and a control module arranged on the vehicle body mechanism, the detection module includes a liquid level sensor for detecting the liquid level in the anti-corrosion pool and a camera arranged just above the anti-corrosion pool, and the lifting mechanism is provided with a winding component for winding a signal transmission line of the liquid level sensor;

[0043] The lifting mechanism comprises a lifting rod arranged on the vehicle body mechanism and a lifting platform installed on the top of the lifting rod, wherein the number of the lifting rods is four, and the four lifting rods are located at the four corners of the top of the vehicle body mechanism, and guide rods are passed through the four corners of the lifting platform, the bottom end of the guide rod is installed on the vehicle body mechanism, and the top end of the guide rod extends out of the lifting platform;

[0044] The water injection mechanism includes a guardrail arranged on the lifting platform, a water injection box arranged on the lifting platform and located inside the guardrail, a water pump connected to the water injection box, and a water pipe connected to the water pump;

[0045] The control module includes a control box, an electronic circuit board arranged in the control box, and a microcontroller integrated on the electronic circuit, and the output ends of the liquid level sensor and the camera are connected to the input end of the microcontroller;

[0046] The lifting platform is provided with a camera adjustment component, which includes a rotating motor arranged on the lifting platform, a rotating plate installed on the output shaft of the rotating motor, a vertical telescopic rod installed on the rotating plate, and a horizontal telescopic rod arranged on the vertical telescopic rod;

[0047] A top plate is provided on the top of the vertical telescopic rod, a mounting seat is provided on the top plate, one end of the horizontal telescopic rod is connected to the mounting seat, a top seat is provided on the other end of the horizontal telescopic rod, and the camera is installed at the bottom of the top seat;

[0048] The winding component includes a winding motor arranged on the top plate, a winding shaft drivingly connected to the output shaft of the winding motor, and a winding drum sleeved on the winding shaft. The signal transmission line of the liquid level sensor is wound on the winding drum, and the end of the signal transmission line of the liquid level sensor extending out of the winding drum is connected to the microcontroller.

[0049] The above-mentioned method for constructing an anti-corrosion pool for solar panel production wastewater is characterized in that: the water injection test of the anti-corrosion pool in step 5 is carried out using a water injection device, and the specific process is as follows:

[0050] Step 501: The microcontroller controls the travel motor to rotate through the first motor drive module, and the travel motor drives the travel wheels to move along the ground to move the water injection vehicle to the anti-corrosion tank to be tested;

[0051] Step 502, the microcontroller controls the rotation of the rotary motor through the second motor driving module, the rotation of the rotary motor drives the rotation of the rotary plate, the rotation of the rotary plate drives the rotation of the vertical telescopic rod, so as to adjust the camera in the circumferential direction; the vertical telescopic rod is extended and retracted to push the top plate up and down to adjust the camera height; the horizontal telescopic rod is extended and retracted to push the top seat to move to adjust the camera in the horizontal direction, so that the camera is located directly above the anti-corrosion tank;

[0052] Step 503: The microcontroller controls the winding motor to rotate through the third motor driving module. The rotation of the winding motor drives the winding shaft to rotate. The rotation of the winding shaft drives the winding reel to rotate, so as to unwind the signal transmission line of the liquid level sensor, thereby placing the liquid level sensor in the anti-corrosion tank.

[0053] Step 504: operate the water pump to start filling the anti-corrosion pool with water through the water pipe until the liquid level in the anti-corrosion pool is at the construction joint position, and the liquid level sensor detects the first initial liquid level value and records it as l 1 , the water pump is turned off and water injection is stopped, and the anti-corrosion pool is left to stand for 24 hours; during the standing period of the anti-corrosion pool after the first water injection, the liquid level sensor detects the liquid level in the anti-corrosion pool in real time;

[0054] Step 505: The liquid level detected by the liquid level sensor at the i-th sampling time is recorded as L i , when 0.95l 1 <L i ≤l 1 , indicating that the first water injection test of the anti-corrosion pool is qualified; where i is a positive integer;

[0055] Step 506: operate the water pump to start filling the anti-corrosion pool with water for the second time through the water pipe until the liquid level in the anti-corrosion pool is at 1 / 3 of the height of the anti-corrosion pool, and the liquid level sensor detects the second initial liquid level value and records it as l 2 , the water pump is turned off and water injection is stopped, and the anti-corrosion pool is left to stand for 24 hours; during the standing period of the anti-corrosion pool after the second water injection, the liquid level sensor detects the liquid level in the anti-corrosion pool in real time;

[0056] Step 507: The liquid level detected by the liquid level sensor at the jth sampling time is recorded as L j ′, when 0.95l 2 <L′ j ≤l 2 , indicating that the second water injection test of the anti-corrosion pool is qualified; where j is a positive integer;

[0057] Step 508: operate the water pump to start filling the anti-corrosion pool with water for the third time through the water pipe until the liquid level in the pool is at 2 / 3 of the height of the anti-corrosion pool. The liquid level sensor detects the third initial liquid level value and records it as l. 3 , stop water injection and let it stand for 24 hours; during the standing process of the anti-corrosion tank after the third water injection, the liquid level sensor detects the liquid level in the anti-corrosion tank in real time;

[0058] Step 509: record the liquid level detected by the liquid level sensor at the kth sampling time as L″ k , when 0.95l 3 <L″ k ≤l 3, indicating that the third water injection test of the anti-corrosion pool is qualified; where k is a positive integer;

[0059] Step 5010: operate the water pump to open and inject water into the anti-corrosion pool for the fourth time through the water pipe until the liquid level in the anti-corrosion pool is at the designed height of the anti-corrosion pool. The liquid level sensor detects the fourth initial liquid level value and records it as l. 4 , stop water injection and let it stand for 24 hours; during the standing process of the anti-corrosion pool after the fourth water injection, the liquid level sensor detects the liquid level in the anti-corrosion pool in real time;

[0060] Step 5011: record the liquid level detected by the liquid level sensor at the mth sampling time as L″′ m , when 0.95l 4 ≤L″′ m ≤l 4 , indicating that the fourth water injection test of the anti-corrosion pool is qualified, where m is a positive integer;

[0061] Step 5012, the microcontroller controls the winding motor to rotate in the reverse direction through the third motor drive module. The reverse rotation of the winding motor drives the winding shaft to rotate in the reverse direction. The reverse rotation of the winding shaft drives the winding reel to rotate in the reverse direction, thereby winding up the signal transmission line of the liquid level sensor, thereby pulling the liquid level sensor out of the anti-corrosion tank.

[0062] Compared with the prior art, the present invention has the following advantages:

[0063] 1. Simple structure, reasonable design, easy installation and layout, low investment cost and convenient construction.

[0064] 2. The anti-corrosion pool of the present invention adopts a vinyl ester resin layer because there are fewer ester bonds in the vinyl ester resin and fewer parts that are corroded; the ether bonds in the epoxy part are relatively stable and have good corrosion resistance; and the methyl group in the molecule can protect the ester bond, thereby improving the hydrolysis corrosion resistance, so that the vinyl ester resin has the advantages of corrosion resistance, heat resistance, fatigue resistance, etc., and is effectively adapted to the anti-corrosion water pool; in addition, it is considered that the vinyl ester resin can be firmly attached to the concrete surface, thereby improving the bonding mechanical strength of the glass fiber cloth; secondly, the vinyl ester resin can be constructed at a lower temperature, thereby improving the scope of application.

[0065] 3. The anti-corrosion pool of the present invention can effectively prevent the free salt, alkali and other substances in the concrete from penetrating outward through multi-layer anti-corrosion on the one hand, and can effectively overcome the irregularities of the concrete surface and possible coating defects on the other hand to resist the internal stress of the concrete, effectively eliminate the shrinkage cracks of the concrete, and effectively resist chemical corrosion, strong acid, strong alkali, aqua regia and various organic solvents.

[0066] 4. The anti-corrosion pool of the present invention is provided with a primer resin layer, a leveling resin layer, a glass fiber layer and an epoxy putty layer in sequence from the inside to the outside. The primer resin layer is provided to isolate the residual moisture in the concrete and enhance the anti-seepage; the leveling resin layer is provided to use the second mixed resin to repair the uneven parts of the concave and convex holes and round the sharp angles after the primer resin layer is hardened, so that the corrosion-resistant layer of the glass fiber cloth can be better bonded; the glass fiber layer is provided to improve the strength, better resist chemical corrosion, strong acid, strong alkali, aqua regia and various organic solvents, and better improve the toughness; the epoxy putty layer is provided to form a uniform plane after the epoxy putty layer is scraped, thereby improving the surface strength and better protecting the anti-corrosion structural layer.

[0067] 5. The construction method of the anti-corrosion pool for solar panel production wastewater is simple in steps, easy to implement and easy to operate, and can avoid leakage and corrosion of the anti-corrosion pool.

[0068] 6. The construction method of the anti-corrosion pool for solar panel production wastewater is simple to operate and has good use effect. The first is the casting construction of the pool body, followed by the grinding of the pool body and the water injection test of the pool body. After the pool body is qualified, the pool body is subjected to multi-layer anti-corrosion coating, and then the anti-corrosion pool is subjected to a water injection test, thereby ultimately ensuring that the anti-corrosion pool can adapt to the impact of water and avoid leakage of the anti-corrosion pool.

[0069] In summary, the present invention has a reasonable design and low cost. Through multi-layer anti-corrosion treatment, it can adapt to the impact of wastewater, avoid leakage of the anti-corrosion pool, and has good corrosion resistance.

[0070] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0071] Figure 1 This is a schematic diagram of the structure of the anti-corrosion pool for solar panel production wastewater according to the present invention.

[0072] Figure 2 for Figure 1 Schematic diagram of the structure after removing the concrete base.

[0073] Figure 3 for Figure 2 Sectional view of AA.

[0074] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0075] Figure 5 It is a flowchart of the construction method of the present invention.

[0076] Figure 6 It is a structural schematic diagram of the water injection device adopted in the construction method of the present invention.

[0077] Figure 7 This is a circuit principle block diagram of the water injection device used in the construction method of the present invention.

[0078] Description of reference numerals:

[0079] 1—Car body; 2—Travel wheel; 2-1—Travel motor;

[0080] 3—Lifting rod; 4—Lifting platform; 5—Rotating motor;

[0081] 6—Guardrail; 7—Water filling tank; 7-1—Water inlet pipe;

[0082] 7-2—High liquid level detection switch; 7-3—Low liquid level detection switch; 8—Vertical telescopic rod;

[0083] 9—water pump; 9-1—water pipe; 10—top plate;

[0084] 11—mounting seat; 12—horizontal telescopic rod; 13—top seat;

[0085] 14—Camera; 15—Anti-corrosion pool; 15-1—Pool bottom plate;

[0086] 15-2—guide wall; 15-3—pool wall; 15-4—construction joint;

[0087] 17—guide rod; 18—control box; 19—rotating plate;

[0088] 20—microcontroller; 21—liquid level sensor; 211—winding motor;

[0089] 212—winding shaft; 213—reel; 214—support block;

[0090] 215—signal transmission line; 23—display screen; 24—alarm;

[0091] 25—wireless communication module; 27—first motor drive module;

[0092] 28—second motor drive module; 29—third motor drive module;

[0093] 30—concrete base layer; 31—primer resin layer; 32—leveling resin layer;

[0094] 33—Glass fiber cloth layer; 34—Epoxy putty layer. DETAILED DESCRIPTION

[0095] The anti-corrosion tank for solar panel production wastewater of the present invention is described in detail through Example 1.

[0096] Example 1

[0097] like Figures 1 to 4 As shown, it includes a concrete base 30 and an anti-corrosion pool 15 arranged on the concrete base 30, the anti-corrosion pool 15 includes a pool bottom plate 15-1 and a pool wall side wall arranged on the pool bottom plate 15-1, the pool wall side wall is arranged to form a rectangular pool body, the concrete base 30 extends from the pool wall side wall, the pool wall side wall includes a guide wall 15-2 integrally formed with the pool bottom plate 15-1 and a pool wall 15-3 arranged on the guide wall 15-2, and the connection between the guide wall 15-2 and the pool wall 15-3 is recorded as a construction joint 15-4;

[0098] The pool bottom plate 15-1 and the pool side wall are sequentially provided with a primer resin layer 31, a leveling resin layer 32, a glass fiber cloth layer 33 and an epoxy putty layer 34 from the inside to the outside, wherein the glass fiber cloth layer 33 includes multiple layers of glass fiber cloth, and the primer resin layer 31, the leveling resin layer 32 and the epoxy putty layer 34 are all vinyl ester resin layers.

[0099] In this embodiment, the thickness of the primer resin layer 31 is 0.2 mm to 0.3 mm, the thickness of the leveling resin layer 32 is 0.2 mm to 0.4 mm, and the thickness of the epoxy putty layer 34 is 4 mm to 5 mm.

[0100] In this embodiment, the number of layers of the glass fiber cloth is 3 to 5 layers, the overlap width of the glass fiber cloth on the side wall of the pool is 3 cm to 5 cm, and the overlap width of the glass fiber cloth on the pool bottom plate 15-1 and the glass fiber cloth on the side wall of the pool is 22 cm to 28 cm.

[0101] In this embodiment, barium sulfate powder is added to the leveling resin layer 32 , and graphite powder is added to the epoxy putty layer 34 .

[0102] In this embodiment, the concrete base 30, the pool bottom plate 15-1 and the pool side walls are all made of concrete structures, and the water content of the concrete is not greater than 8%.

[0103] The construction method of an anti-corrosion pool for solar panel production wastewater of the present invention is described in detail through Examples 2 to 4.

[0104] Example 2

[0105] like Figures 5 to 7 As shown, this embodiment includes the following steps:

[0106] Step 1: Pouring construction of the pool body:

[0107] Step 101, setting a rectangular area of ​​the pool body, setting up a template in the rectangular area of ​​the pool body, and then pouring concrete to form a concrete base 30;

[0108] Step 102: Set up a bottom template of the pool body on the concrete base 30, and then pour concrete to form a pool bottom plate 15-1 and a guide wall 15-2; wherein the guide wall 15-2 is surrounded by the pool bottom plate 15-1;

[0109] Step 103, set up a pool wall template on the guide wall 15-2, and then pour concrete to form a pool wall 15-3, and complete the pouring of the pool body; wherein the guide wall 15-2 and the pool wall constitute the pool wall side wall, the concrete base 30 extends out of the pool wall side wall, and the connection between the guide wall 15-2 and the pool wall is recorded as a construction joint 15-4;

[0110] Step 2: Grinding of the pool body:

[0111] The upper surface of the pool bottom plate 15-1 and the inner surface of the pool side wall are ground using an electric grinder;

[0112] Step 3: Water injection test of the pool:

[0113] Fill the pool with water, and the liquid level sensor 21 detects the liquid level in the pool to obtain the initial value of the liquid level L 0 After the pool has been standing for 24 hours, the liquid level value detected by the liquid level sensor 21 is greater than 0.95L 0 , then the pool is qualified;

[0114] Step 4: Anti-corrosion treatment of the pool body:

[0115] Step 401: Mix and stir the vinyl ester resin, curing agent and accelerator to obtain a first mixed resin, and evenly apply the first mixed resin on the pool bottom plate 15-1 and the side wall of the pool to form a primer resin layer 31;

[0116] Step 402, the primer resin layer 31 is dried and cured;

[0117] Step 403: vinyl ester resin, barium sulfate powder, curing agent and accelerator are mixed and stirred to obtain a second mixed resin, and the second mixed resin is applied on the primer resin layer 31 for leveling to form a leveling resin layer 32;

[0118] Step 404, drying the leveling resin layer 32;

[0119] Step 405, evenly coating the first mixed resin on the leveling resin layer 32 to form an adhesive layer, and laying a layer of glass fiber cloth on the adhesive layer;

[0120] Step 406, evenly coating the first mixed resin on the glass fiber cloth to saturate the glass fiber cloth, and laying the next layer of glass fiber cloth on the glass fiber cloth;

[0121] Step 407, repeating step 404 multiple times until the number of layers of the glass fiber cloth reaches the set number of layers of the glass fiber cloth, completing the laying of the glass fiber cloth, and obtaining the glass fiber cloth layer 33;

[0122] Step 408: Mix vinyl ester resin, graphite powder, curing agent and accelerator to obtain putty resin, apply the putty resin on the glass fiber cloth layer 33 to obtain epoxy putty layer 34, complete the anti-corrosion treatment of the tank body, and obtain the anti-corrosion tank 15;

[0123] Step 5: Water injection test of anti-corrosion pool:

[0124] Water is poured into the anti-corrosion pool 15, and the liquid level sensor 21 detects the liquid level in the anti-corrosion pool 15 in real time, so that the liquid level in the anti-corrosion pool 15 meets the liquid level setting value, and the anti-corrosion pool 15 is qualified.

[0125] In this embodiment, the curing agent is Akzo series curing agent V-388, and the accelerator is Shangwei 1305 accelerator;

[0126] In step 101, the water content of concrete in the concrete base 30 is not more than 8%, and in step 103, the water content of concrete in the side wall of the pool wall is not more than 8%;

[0127] In step 103, the compressive strength of the pool bottom plate 15-1 and the pool side wall is greater than 10.34 MPa;

[0128] In step 2, the roughness of the upper surface of the pool bottom plate 15-1 and the inner surface of the pool wall side wall reaches 40μm, and the flatness of the upper surface of the pool bottom plate 15-1 and the inner surface of the pool wall side wall does not exceed 5mm.

[0129] In this embodiment, the thickness of the primer resin layer 31 in step 401 is 0.2 mm, and the weight ratio of the vinyl ester resin, the curing agent and the accelerator is 100:2:2;

[0130] In step 402, the primer resin layer 31 is dried and cured for 2 hours at a temperature of 30°C;

[0131] In step 403, the thickness of the leveling resin layer 32 is 0.2 mm, and the weight ratio of the vinyl ester resin, barium sulfate powder, curing agent and accelerator is 100:150:2:2;

[0132] In step 404, the leveling resin layer 32 is dried at a temperature of 30°C for 24 hours;

[0133] In step 405, the thickness of the adhesive layer is 0.5 mm, the overlap width of the glass fiber cloth on the side wall of the pool wall is 3 cm, and the overlap width of the glass fiber cloth on the pool bottom plate 15-1 and the glass fiber cloth on the side wall of the pool wall is 22 cm;

[0134] The value range of the number of glass fiber cloth layers set in step 405 is 3;

[0135] In step 405 to step 407, each time a layer of glass fiber cloth is laid, the glass fiber cloth needs to be dried at a temperature of 30° C. for 20 minutes.

[0136] In step 408 , the thickness of the epoxy putty layer 34 is 4 mm, and the weight ratio of the vinyl ester resin, the graphite powder, the curing agent, and the accelerator is 100:150:4:4.

[0137] like Figure 6 and Figure 7 As shown, in this embodiment, the water injection device includes a vehicle body mechanism, a lifting mechanism arranged on the vehicle body mechanism, a water injection mechanism arranged on the lifting mechanism, and a detection module for detecting water injection into the anti-corrosion tank 15, and a control module arranged on the vehicle body mechanism, the detection module includes a liquid level sensor 21 for detecting the liquid level in the anti-corrosion tank 15 and a camera 14 arranged just above the anti-corrosion tank 15, and the lifting mechanism is provided with a winding component for winding a signal transmission line 215 of the liquid level sensor 21;

[0138] The lifting mechanism comprises a lifting rod 3 arranged on the vehicle body mechanism and a lifting platform 4 installed on the top of the lifting rod 3. There are four lifting rods 3, which are located at the four corners of the top of the vehicle body mechanism. Guide rods 17 are provided at the four corners of the lifting platform 4. The bottom end of the guide rod 17 is installed on the vehicle body mechanism, and the top end of the guide rod 17 extends out of the lifting platform 4.

[0139] The water injection mechanism includes a guardrail 6 arranged on the lifting platform 4, a water injection box 7 arranged on the lifting platform 4 and located inside the guardrail 6, a water pump 9 connected to the water injection box 7, and a water pipe 9-1 connected to the water pump 9;

[0140] The control module includes a control box 18, an electronic circuit board arranged in the control box 18, and a microcontroller 20 integrated on the electronic circuit, and the output ends of the liquid level sensor 21 and the camera 14 are connected to the input end of the microcontroller 20;

[0141] The lifting platform 4 is provided with a camera adjustment component, which includes a rotating motor 5 provided on the lifting platform 4, a rotating plate 19 installed on the output shaft of the rotating motor 5, a vertical telescopic rod 8 installed on the rotating plate 19, and a horizontal telescopic rod 12 provided on the vertical telescopic rod 8;

[0142] A top plate 10 is provided on the top of the vertical telescopic rod 8, a mounting seat 11 is provided on the top plate 10, one end of the horizontal telescopic rod 12 is connected to the mounting seat 11, a top seat 13 is provided on the other end of the horizontal telescopic rod 12, and the camera 14 is installed at the bottom of the top seat 13;

[0143] The winding component includes a winding motor 211 arranged on the top plate 10, a winding shaft 212 drivingly connected to the output shaft of the winding motor 211, and a winding drum 213 sleeved on the winding shaft 212, and the signal transmission line 215 of the liquid level sensor 21 is wound on the winding drum 213, and the end of the signal transmission line 215 of the liquid level sensor 21 extends out of the winding drum 213 and is connected to the microcontroller 20.

[0144] In this embodiment, the water injection test of the anti-corrosion pool in step 5 is carried out using a water injection device, and the specific process is as follows:

[0145] Step 501, the microcontroller 20 controls the travel motor 2-1 to rotate through the first motor drive module 27, and the travel motor 2-1 rotates to drive the travel wheel 2 to move along the ground to move the water injection vehicle to the anti-corrosion tank 15 to be tested;

[0146] Step 502, the microcontroller 20 controls the rotation of the rotary motor 5 through the second motor driving module 28, the rotation of the rotary motor 5 drives the rotation of the rotary plate 19, the rotation of the rotary plate 19 drives the rotation of the vertical telescopic rod 8, so as to achieve the circumferential adjustment of the camera 15; the vertical telescopic rod 8 is extended and retracted to push the top plate 10 up and down to achieve the height adjustment of the camera 15; the horizontal telescopic rod 12 is extended and retracted to push the top seat 13 to move, so as to achieve the horizontal adjustment of the camera 15, so that the camera 15 is located directly above the anti-corrosion tank 15;

[0147] Step 503, the microcontroller 20 controls the winding motor 211 to rotate through the third motor driving module 29, the winding motor 211 rotates to drive the winding shaft 212 to rotate, the winding shaft 212 rotates to drive the winding reel 213 to rotate, so as to pay out the signal transmission line 215 of the liquid level sensor 21, thereby placing the liquid level sensor 21 into the anti-corrosion tank 15;

[0148] Step 504: operate the water pump 9 to start, and inject water into the anti-corrosion pool 15 for the first time through the water pipe 9-1 until the liquid level in the anti-corrosion pool 15 is at the construction joint 15-4. The liquid level sensor 21 detects the first initial liquid level value and records it as l. 1 , the water pump 9 is turned off to stop water injection, and the anti-corrosion pool 15 is left to stand for 24 hours; during the standing of the anti-corrosion pool 15 after the first water injection, the liquid level sensor 21 detects the liquid level in the anti-corrosion pool 15 in real time;

[0149] Step 505: The liquid level detected by the liquid level sensor 21 at the i-th sampling time is recorded as Li , when 0.95l 1 <L i ≤l 1 , indicating that the first water injection test of the anti-corrosion pool 15 is qualified; wherein i is a positive integer;

[0150] Step 506: operate the water pump 9 to open and inject water into the anti-corrosion pool 15 for the second time through the water pipe 9-1 until the liquid level in the anti-corrosion pool 15 is at 1 / 3 of the height of the anti-corrosion pool 15, and the liquid level sensor 21 detects the second initial liquid level value and records it as l 2 , the water pump 9 is turned off to stop water injection, and the anti-corrosion pool 15 is left to stand for 24 hours; during the standing of the anti-corrosion pool 15 after the second water injection, the liquid level sensor 21 detects the liquid level in the anti-corrosion pool 15 in real time;

[0151] Step 507: The liquid level detected by the liquid level sensor 21 at the jth sampling time is recorded as L′ j , when 0.95l 2 <L′ j ≤l 2 , indicating that the second water injection test of the anti-corrosion pool 15 is qualified; wherein j is a positive integer;

[0152] Step 508: operate the water pump 9 to open and inject water into the anti-corrosion pool 15 for the third time through the water pipe 9-1 until the liquid level in the pool is at 2 / 3 of the height of the anti-corrosion pool 15. The liquid level sensor 21 detects the third initial liquid level value and records it as l 3 , stop water injection and let it stand for 24 hours; during the standing process of the anti-corrosion pool 15 after the third water injection, the liquid level sensor 21 detects the liquid level in the anti-corrosion pool 15 in real time;

[0153] Step 509: record the liquid level detected by the liquid level sensor 21 at the kth sampling time as L″ k , when 0.95l 3 <L″ k ≤l 3 , indicating that the third water injection test of the anti-corrosion pool 15 is qualified; wherein k is a positive integer;

[0154] Step 5010, operate the water pump 9 to open, and inject water into the anti-corrosion pool 15 for the fourth time through the water pipe 9-1, until the liquid level in the anti-corrosion pool 15 is at the designed height of the anti-corrosion pool 15, and the liquid level sensor 21 detects the fourth initial liquid level value and records it as l 4 , stop water injection and let it stand for 24 hours; during the standing process of the anti-corrosion pool 15 after the fourth water injection, the liquid level sensor 21 detects the liquid level in the anti-corrosion pool 15 in real time;

[0155] Step 5011: record the liquid level detected by the liquid level sensor 21 at the mth sampling time as L″′ m, when 0.95l 4 ≤L″′ m ≤l 4 , indicating that the fourth water injection test of the anti-corrosion pool 15 is qualified, where m is a positive integer;

[0156] Step 5012, the microcontroller 20 controls the winding motor 211 to rotate in the opposite direction through the third motor drive module 29. The reverse rotation of the winding motor 211 drives the winding shaft 212 to rotate in the opposite direction. The reverse rotation of the winding shaft 212 drives the winding reel 213 to rotate in the opposite direction, thereby winding up the signal transmission line 215 of the liquid level sensor 21, thereby pulling the liquid level sensor 21 out of the anti-corrosion tank 15.

[0157] In this embodiment, the concrete strength grade of the anti-corrosion water pool is not less than C30.

[0158] In this embodiment, it should be noted that the moisture content of concrete refers to the weight of water contained in the concrete divided by the total weight of the concrete.

[0159] In this embodiment, the moisture content of concrete is not more than 8% because: first, the glass fiber cloth must take into account the moisture of the concrete base 30 and the pool body. If the concrete base 30 and the pool body are relatively moist, free salts, alkalis and other substances in the concrete will penetrate outward, and the strength of the glass fiber cloth will be greatly reduced after being corroded by the salt and alkali in the concrete; second, the moisture content of the concrete is greater than 8%, which will affect the adhesion of the coating layer on the pool body and the pool bottom plate 15-1; third, the vinyl ester resin in the mixed resin is oily, and the concrete moisture content greater than 8% will cause the mixed resin to be unable to adhere.

[0160] In this embodiment, the thickness of the primer resin layer 31 is set to 0.2mm~0.3mm. This is because if the thickness of the primer resin layer 31 is less than 0.2mm, on the one hand, it cannot overcome the irregularities of the concrete surface and the possible coating defects, and cannot resist the internal stress of the concrete, and cannot effectively eliminate the shrinkage cracks of the concrete; on the other hand, it cannot play a sealing and bonding role; if the thickness of the primer resin layer 31 is greater than 0.3mm, on the one hand, it cannot effectively prevent the primer resin layer 31 from resisting the water pressure from the back of the primer resin layer 31 and causing blistering of the paint film; on the other hand, the internal stress during drying is large, the adhesion is poor, and it is easy to wrinkle, crack and other pathological conditions occur.

[0161] In this embodiment, vinyl ester resin, curing agent and accelerator are mixed and stirred evenly, and then coated to form the primer resin layer 31. This is because the vinyl ester resin has fewer ester bonds and fewer eroded parts; the ether bonds of the epoxy part are relatively stable and have good corrosion resistance; and the methyl group in the molecule can protect the ester bond, thereby improving the hydrolysis corrosion resistance, so that the vinyl ester resin has the advantages of corrosion resistance, heat resistance, fatigue resistance, etc., and is effectively adapted to the anti-corrosion pool; in addition, it is considered that the vinyl ester resin, curing agent and accelerator can improve the permeability and wettability of the primer resin layer 31 to firmly adhere to the concrete surface, and secondly, improve the bonding mechanical strength of the subsequent leveling resin layer 32 and the glass fiber cloth; secondly, the vinyl ester resin can be constructed at a lower temperature, which improves the scope of application.

[0162] In this embodiment, the thickness of the leveling resin layer 32 is set to 0.2mm~0.4mm. This is because if the thickness of the leveling resin layer 32 is less than 0.2mm, on the one hand, it cannot overcome the irregularities on the surface of the primer resin layer 31 and the possible coating defects, and cannot resist the internal stress of the primer resin layer 31, and cannot effectively eliminate the shrinkage cracks of the primer resin layer 31; on the other hand, it cannot play a role in sealing and bonding; if the thickness of the bottom leveling resin layer 32 is greater than 0.4mm, the leveling resin layer 32 will be bulky and prone to defects such as cracking.

[0163] In this embodiment, vinyl ester resin, barium sulfate powder, curing agent and accelerator are mixed and stirred evenly for leveling to form a leveling resin layer 32. This is because barium sulfate powder is added to increase the hardness and wear resistance of the coating film, and barium sulfate powder has stain resistance. At the same time, barium sulfate has a high specific gravity and can increase the solid content of the coating. In addition, the curing speed of the resin can be effectively adjusted by adding a curing agent and an accelerator to avoid the resin curing speed being too fast.

[0164] In this embodiment, the vinyl ester resin is evenly coated on the glass fiber cloth. On the one hand, it is to saturate the glass fiber cloth to facilitate the laying of the next layer of glass fiber cloth; on the other hand, it is to degas and deaerate the glass fiber cloth during the process of evenly coating the vinyl ester resin, so as to compact the glass fiber cloth and improve the flatness of the glass fiber cloth.

[0165] In this embodiment, the control box 18 is provided with a display screen 23 and an alarm 24 , and the electronic circuit board is integrated with a wireless communication module 25 , and the microcontroller 20 communicates data with the mobile phone carried by the experimenter through the wireless communication module 25 .

[0166] In this embodiment, the microcontroller 20 may refer to a STM32F103ZET6 microcontroller.

[0167] In this embodiment, the output end of the microcontroller 20 is connected to a first motor driving module 27 for controlling the walking motor 2 - 1 , a second motor driving module 28 for controlling the rotating motor 5 , and a third motor driving module 29 for controlling the winding motor 211 .

[0168] In this embodiment, during actual use, the travel motor 2 - 1 is transmission-connected to the travel wheel 2 .

[0169] In this embodiment, the first motor driving module 27 , the second motor driving module 28 and the third motor driving module 29 may all refer to the TB6600 motor driver.

[0170] In this embodiment, the walking motor 2 - 1 , the rotating motor 5 and the winding motor 211 can all refer to the 42BYGH34 stepping motor.

[0171] In this embodiment, the alarm 24 is a buzzer, which is used to remind the anti-corrosion pool 15 of the water injection test.

[0172] In this embodiment, the camera 14 can refer to the OV7670 camera.

[0173] In this embodiment, the wireless communication module 25 may refer to a TLS-02 Bluetooth module.

[0174] In this embodiment, the camera 14 is provided to collect images of the anti-corrosion pool 16 during the water injection process of the anti-corrosion pool 16 and send the collected anti-corrosion pool images to the microcontroller 20. The microcontroller 20 sends the received anti-corrosion pool images to the mobile phone carried by the test personnel through the wireless communication module 25, so as to facilitate the test personnel to monitor the water injection of the anti-corrosion pool 16 from a long distance.

[0175] In this embodiment, the water injection box 7 can be a plastic box to contain water.

[0176] In this embodiment, the high liquid level detection switch 7-2 and the low liquid level detection switch 7-3 can refer to the XKC-Y26 water level switch sensor, which is installed above and below the outer wall of the water filling tank 7 and is easy to install.

[0177] In this embodiment, a high liquid level detection switch 7-2 and a low liquid level detection switch 7-3 are provided so that when the low liquid level detection switch 7-3 outputs a low level to the microcontroller 20 or when the high liquid level detection switch 7-2 outputs a low level to the microcontroller 20, the microcontroller 20 controls the alarm 24 to give a reminder.

[0178] In this embodiment, a water filling tank 7 is provided to facilitate the filling of the anti-corrosion pool 15 with water via the water pump 9 and the water pipe 9-1. During the filling process of the anti-corrosion pool 15, when the low liquid level detection switch 7-3 outputs a low level, tap water is added to the water filling tank 7 via the water inlet pipe 7-1; when the high liquid level detection switch 7-2 outputs a low level, the water inlet pipe 7-1 is stopped from adding tap water.

[0179] In this embodiment, in actual use, after the water injection test of the anti-corrosion pool 15 is completed, the water pump 9 can also be operated to extract water in the anti-corrosion pool 15 into the water injection tank 7 through the water pipe 9-1, so as to realize the reuse of water resources and save construction costs.

[0180] In this embodiment, the liquid level sensor 21 can refer to the QDY30A-QY immersion liquid level sensor, which uses nitrile rubber and polyurethane five-core shielded wire to increase the service life of the product.

[0181] In this embodiment, the output end of the liquid level sensor 21 is connected to the ADC input pin of the microcontroller 20, so that the liquid level signal collected by the liquid level sensor 21 is sent to the microcontroller 20. The microcontroller 20 uses the internal ADC module to perform AD conversion on the liquid level signal to obtain a digital liquid level value.

[0182] In this embodiment, the liquid level sensor 21 is provided to perform real-time detection of the liquid level in the anti-corrosion pool 15 while the anti-corrosion pool 15 is stationary after water injection. When the liquid level value detected by the liquid level sensor 21 meets or exceeds the required value, it indicates that the water injection test of the anti-corrosion pool is qualified, thereby improving the accuracy of the detection.

[0183] In the present embodiment, a water injection tank 7 and a water pump 9 are provided. On the one hand, it is to facilitate that the tap water in the water injection tank 7 can be used to inject water into the anti-corrosion pool 15 in time through the water pump. During the injection process of the anti-corrosion pool 15, when the low liquid level detection switch outputs a low level, the tap water is replenished into the water injection tank through the water inlet pipe; when the high liquid level detection switch outputs a low level, the tap water is stopped from being replenished through the water inlet pipe to avoid the faucet being out of water, and the anti-corrosion pool being unable to be injected with water in time, causing the test to be interrupted; on the other hand, after the anti-corrosion pool injection test is completed, the water pump can also be operated to draw water from the anti-corrosion pool into the water injection tank through the water pipe, so as to realize the reuse of water resources and save construction costs.

[0184] In this embodiment, a lifting rod 3 and a lifting platform 4 are provided, and the lifting platform 4 is lifted or lowered by extending and retracting the lifting rod 3, thereby increasing the height of the water injection tank, the camera and the winding components, and effectively adapting to the height of the anti-corrosion tank.

[0185] Example 3

[0186] The difference between this embodiment and embodiment 2 is that:

[0187] In step 2, the roughness of the upper surface of the pool bottom plate 15-1 and the inner surface of the pool side wall reaches 45 μm;

[0188] In step 401, the thickness of the primer resin layer 31 is 0.25 mm, and the weight ratio of the vinyl ester resin, the curing agent and the accelerator is 100:3:3;

[0189] In step 402, the primer resin layer 31 is dried and cured for 2.5 hours at a temperature of 18°C;

[0190] In step 403, the thickness of the leveling resin layer 32 is 0.3 mm, and the weight ratio of the vinyl ester resin, barium sulfate powder, curing agent and accelerator is 100:180:3:3;

[0191] In step 404, the leveling resin layer 32 is dried for 48 hours at a temperature of 18°C;

[0192] In step 405, the thickness of the adhesive layer is 0.4 mm, the overlap width of the glass fiber cloth on the side wall of the pool wall is 4 cm, and the overlap width of the glass fiber cloth on the pool bottom plate 15-1 and the glass fiber cloth on the side wall of the pool wall is 25 cm;

[0193] The value range of the number of glass fiber cloth layers set in step 405 is 4;

[0194] In step 405 to step 407, each time a layer of glass fiber cloth is laid, the glass fiber cloth needs to be dried at a temperature of 18° C. for 30 minutes.

[0195] In step 408 , the thickness of the epoxy putty layer 34 is 4.5 mm, and the weight ratio of the vinyl ester resin, graphite powder, curing agent and accelerator is 100:180:5:5.

[0196] Example 4

[0197] The difference between this embodiment and embodiment 2 is that:

[0198] In step 2, the roughness of the upper surface of the pool bottom plate 15-1 and the inner surface of the pool side wall reaches 50 μm;

[0199] In step 401, the thickness of the primer resin layer 31 is 0.3 mm, and the weight ratio of the vinyl ester resin, the curing agent and the accelerator is 100:4:4;

[0200] In step 402, the primer resin layer 31 is dried and cured for 3 hours at a temperature of 5°C;

[0201] In step 403, the thickness of the leveling resin layer 32 is 0.4 mm, and the weight ratio of the vinyl ester resin, barium sulfate powder, curing agent and accelerator is 100:200:4:4;

[0202] In step 404, the leveling resin layer 32 is dried at a temperature of 5°C for 72 hours;

[0203] In step 405, the thickness of the adhesive layer is 0.6 mm, the overlap width of two adjacent glass fiber cloths on the side wall of the pool wall is 5 cm, and the overlap width of the glass fiber cloth on the pool bottom plate 15-1 and the glass fiber cloth on the side wall of the pool wall is 28 cm;

[0204] The value range of the number of glass fiber cloth layers set in step 405 is 5;

[0205] In step 405 to step 407, each time a layer of glass fiber cloth is laid, the glass fiber cloth needs to be dried at a temperature of 18° C. for 30 minutes;

[0206] In step 408 , the thickness of the epoxy putty layer 34 is 5 mm, and the weight ratio of the vinyl ester resin, the graphite powder, the curing agent, and the accelerator is 100:200:6:6.

[0207] To sum up, the construction method of the present invention is easy to operate and has good effect. First, the pool body is cast and constructed, followed by grinding and water injection tests of the pool body. After the pool body is qualified, multiple layers of anti-corrosion coating are applied to the pool body, and then the water injection test of the anti-corrosion pool is carried out, thereby ultimately ensuring that the anti-corrosion pool can adapt to the impact of wastewater, avoid leakage of the anti-corrosion pool, can adapt to the impact of wastewater and has good corrosion resistance.

[0208] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any way. Any simple modification, change and equivalent structural change made to the above embodiment based on the technical essence of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A method for constructing an anti-corrosion pool for solar panel production wastewater, characterized in that: The method comprises the following steps: Step 1: Pouring construction of the pool body: Step 101, setting a rectangular area of ​​the tank body, setting up a formwork in the rectangular area of ​​the tank body, and then pouring concrete to form a concrete base (30); Step 102, setting up a bottom template of the pool body on the concrete base (30), and then pouring concrete to form a pool bottom plate (15-1) and a guide wall (15-2); wherein the guide wall (15-2) is arranged around the pool bottom plate (15-1); Step 103, setting up a pool wall formwork on the guide wall (15-2), and then pouring concrete to form a pool wall (15-3), thereby completing the pouring of the pool body; wherein the guide wall (15-2) and the pool wall constitute a pool wall side wall, the concrete base (30) extends out of the pool wall side wall, and the connection between the guide wall (15-2) and the pool wall is recorded as a construction joint (15-4); Step 2: Grinding of the pool body: Using an electric grinder to grind the upper surface of the pool bottom plate (15-1) and the inner surface of the pool side wall; Step 3: Water injection test of the pool: Fill the pool with water, and use a liquid level sensor (21) to detect the liquid level in the pool to obtain an initial value of the liquid level. After the tank has been left to stand for 24 hours, the liquid level value detected by the liquid level sensor (21) is greater than , then the pool is qualified; Step 4: Anti-corrosion treatment of the pool body: Step 401, vinyl ester resin, curing agent and accelerator are mixed and stirred to obtain a first mixed resin, and the first mixed resin is evenly applied on the pool bottom plate (15-1) and the side wall of the pool to form a primer resin layer (31); Step 402, drying and curing the primer resin layer (31); Step 403: vinyl ester resin, barium sulfate powder, curing agent and accelerator are mixed and stirred evenly to obtain a second mixed resin, and the second mixed resin is applied on the primer resin layer (31) for leveling to form a leveling resin layer (32); Step 404, drying the leveling resin layer (32); Step 405, evenly coating the first mixed resin on the leveling resin layer (32) to form an adhesive layer, and laying a layer of glass fiber cloth on the adhesive layer; Step 406, evenly coating the first mixed resin on the glass fiber cloth to saturate the glass fiber cloth, and laying the next layer of glass fiber cloth on the glass fiber cloth; Step 407, repeating step 404 multiple times until the number of layers of the glass fiber cloth reaches the set number of layers of the glass fiber cloth, completing the laying of the glass fiber cloth, and obtaining a glass fiber cloth layer (33); Step 408, vinyl ester resin, graphite powder, curing agent and accelerator are mixed to obtain putty resin, and the putty resin is applied on the glass fiber cloth layer (33) to obtain an epoxy putty layer (34), and the anti-corrosion treatment of the tank body is completed to obtain an anti-corrosion tank (15); Step 5: Water injection test of anti-corrosion pool: Filling the anti-corrosion pool (15) with water, and then detecting the liquid level in the anti-corrosion pool (15) in real time, so that the liquid level in the anti-corrosion pool (15) meets the liquid level setting value, and the anti-corrosion pool (15) is qualified; The water injection device used in the water injection test of the anti-corrosion pool in step 5 comprises a vehicle body mechanism, a lifting mechanism arranged on the vehicle body mechanism, a water injection mechanism arranged on the lifting mechanism, and a detection module for detecting the water injection of the anti-corrosion pool (15), and a control module arranged on the vehicle body mechanism, the detection module comprising a liquid level sensor (21) for detecting the liquid level in the anti-corrosion pool (15) and a camera (14) arranged directly above the anti-corrosion pool (15), and the lifting mechanism is provided with a winding component for winding a signal transmission line (215) of the liquid level sensor (21); The lifting mechanism comprises a lifting rod (3) arranged on the vehicle body mechanism and a lifting platform (4) mounted on the top of the lifting rod (3), the number of the lifting rods (3) being four, the four lifting rods (3) being located at the four corners of the top of the vehicle body mechanism, the four corners of the lifting platform (4) being provided with guide rods (17), the bottom ends of the guide rods (17) being mounted on the vehicle body mechanism, and the top ends of the guide rods (17) extending out of the lifting platform (4); The water injection mechanism comprises a guardrail (6) arranged on the lifting platform (4), a water injection box (7) arranged on the lifting platform (4) and located inside the guardrail (6), a water pump (9) connected to the water injection box (7), and a water pipe (9-1) connected to the water pump (9); The control module comprises a control box (18), an electronic circuit board arranged in the control box (18), and a microcontroller (20) integrated on the electronic circuit, and the output ends of the liquid level sensor (21) and the camera (14) are both connected to the input end of the microcontroller (20); The lifting platform (4) is provided with a camera adjustment component, the camera adjustment component comprising a rotating motor (5) arranged on the lifting platform (4), a rotating plate (19) mounted on the output shaft of the rotating motor (5), a vertical telescopic rod (8) mounted on the rotating plate (19), and a horizontal telescopic rod (12) arranged on the vertical telescopic rod (8); A top plate (10) is provided on the top of the vertical telescopic rod (8), a mounting seat (11) is provided on the top plate (10), one end of the horizontal telescopic rod (12) is connected to the mounting seat (11), a top seat (13) is provided on the other end of the horizontal telescopic rod (12), and the camera (14) is mounted on the bottom of the top seat (13); The winding component comprises a winding motor (211) arranged on the top plate (10), a winding shaft (212) drivingly connected to the output shaft of the winding motor (211), and a winding drum (213) sleeved on the winding shaft (212); a signal transmission line (215) of the liquid level sensor (21) is wound on the winding drum (213); and an end of the signal transmission line (215) of the liquid level sensor (21) extending out of the winding drum (213) is connected to a microcontroller (20); The specific process of the water injection test of the anti-corrosion pool described in step 5 is as follows: Step 501: The microcontroller (20) controls the travel motor (2-1) to rotate via the first motor drive module (27); the travel motor (2-1) rotates to drive the travel wheel (2) to move along the ground and move the water injection vehicle to the anti-corrosion tank (15) to be tested; Step 502, the microcontroller (20) controls the rotation of the rotary motor (5) through the second motor drive module (28), the rotation of the rotary motor (5) drives the rotation of the rotary plate (19), the rotation of the rotary plate (19) drives the rotation of the vertical telescopic rod (8), so as to achieve circumferential adjustment of the camera (14); the vertical telescopic rod (8) is extended and retracted to push the top plate (10) up and down to achieve height adjustment of the camera (14); the horizontal telescopic rod (12) is extended and retracted to push the top seat (13) to move, so as to achieve horizontal adjustment of the camera (14), so that the camera (14) is located directly above the anti-corrosion tank (15); Step 503: The microcontroller (20) controls the winding motor (211) to rotate via the third motor driving module (29); the winding motor (211) rotates to drive the winding shaft (212) to rotate; the winding shaft (212) rotates to drive the winding reel (213) to rotate, thereby unwinding the signal transmission line (215) of the liquid level sensor (21), thereby placing the liquid level sensor (21) into the anti-corrosion tank (15); Step 504: operate the water pump (9) to start, and inject water into the anti-corrosion pool (15) for the first time through the water pipe (9-1), until the liquid level in the anti-corrosion pool (15) is at the construction joint (15-4), and the liquid level sensor (21) detects a first initial liquid level value and records it as , the water pump (9) is turned off to stop water injection, and the anti-corrosion pool (15) is left standing for 24 hours; during the period when the anti-corrosion pool (15) is left standing after the first water injection, the liquid level sensor (21) detects the liquid level in the anti-corrosion pool (15) in real time; Step 505: Place the liquid level sensor (21) at the The liquid level detected at each sampling moment is recorded as ,when , indicating that the first water injection test of the anti-corrosion pool (15) passed; among them, is a positive integer; Step 506: operate the water pump (9) to open and inject water into the anti-corrosion pool (15) for the second time through the water pipe (9-1) until the liquid level in the anti-corrosion pool (15) is at 1 / 3 of the height of the anti-corrosion pool (15), and the liquid level sensor (21) detects a second initial liquid level value and records it as , the water pump (9) is turned off to stop water injection, and the anti-corrosion pool (15) is left to stand for 24 hours; during the period when the anti-corrosion pool (15) is left to stand after the second water injection, the liquid level sensor (21) detects the liquid level in the anti-corrosion pool (15) in real time; Step 507: Place the liquid level sensor (21) at The liquid level detected at each sampling moment is recorded as ,when , indicating that the second water injection test of the anti-corrosion pool (15) passed; among them, is a positive integer; Step 508: operate the water pump (9) to open and inject water into the anti-corrosion pool (15) for the third time through the water pipe (9-1) until the liquid level in the pool is at 2 / 3 of the height of the anti-corrosion pool (15). The liquid level sensor (21) detects the third initial liquid level value and records it as , stop water injection and let it stand for 24 hours; during the standing process of the anti-corrosion pool (15) after the third water injection, the liquid level sensor (21) detects the liquid level in the anti-corrosion pool (15) in real time; Step 509: Place the liquid level sensor (21) at the The liquid level detected at each sampling moment is recorded as ,when , indicating that the third water injection test of the anti-corrosion pool (15) passed; among them, is a positive integer; Step 5010: operate the water pump (9) to open and inject water into the anti-corrosion pool (15) for the fourth time through the water pipe (9-1) until the liquid level in the anti-corrosion pool (15) reaches the designed height of the anti-corrosion pool (15), and the liquid level sensor (21) detects a fourth initial liquid level value and records it as , stop water injection and let it stand for 24 hours; during the standing process of the anti-corrosion pool (15) after the fourth water injection, the liquid level sensor (21) detects the liquid level in the anti-corrosion pool (15) in real time; Step 5011: Place the liquid level sensor (21) at The liquid level detected at each sampling moment is recorded as ,when , indicating that the fourth water injection test of the anti-corrosion pool (15) passed. is a positive integer; Step 5012: The microcontroller (20) controls the winding motor (211) to rotate in the reverse direction through the third motor drive module (29); the reverse rotation of the winding motor (211) drives the winding shaft (212) to rotate in the reverse direction; the reverse rotation of the winding shaft (212) drives the winding reel (213) to rotate in the reverse direction, thereby achieving the winding of the signal transmission line (215) of the liquid level sensor (21), thereby pulling the liquid level sensor (21) out of the anti-corrosion tank (15).

2. The construction method of a corrosion protection pool for solar panel production wastewater according to claim 1, characterized in that: The curing agent is Akzo series curing agent V-388, and the accelerator is Shangwei 1305 accelerator; Step 101: the moisture content of the concrete in the concrete base (30) is not greater than 8%. Step 103: the moisture content of the concrete in the pool side wall is not greater than 8%. In step 103, the compressive strength of the pool bottom plate (15-1) and the pool side wall is greater than 10.34 MPa; In step 2, the roughness of the upper surface of the pool bottom plate (15-1) and the inner surface of the pool side wall reaches 40μm to 50μm, and the flatness of the upper surface of the pool bottom plate (15-1) and the inner surface of the pool side wall does not exceed 5mm.

3. The construction method of a corrosion protection pool for solar panel production wastewater according to claim 1, characterized in that: In step 401, the thickness of the primer resin layer (31) is 0.2 mm to 0.3 mm, and the weight ratio of the vinyl ester resin, the curing agent and the accelerator is 100:(2-4):(2-4); In step 402, the primer resin layer (31) is dried and cured for 2h to 3h at a temperature of 5°C to 30°C; In step 403, the thickness of the leveling resin layer (32) is 0.2 mm to 0.4 mm, and the weight ratio of the vinyl ester resin, barium sulfate powder, curing agent and accelerator is 100: (150-200): (2-4): (2-4); In step 404, the leveling resin layer (32) is dried at a temperature of 5°C to 30°C for 24h to 72h; In step 405, the thickness of the adhesive layer is 0.5 mm to 0.6 mm, the overlap width of the glass fiber cloth on the side wall of the pool wall is 3 cm to 5 cm, and the overlap width of the glass fiber cloth on the pool bottom plate (15-1) and the glass fiber cloth on the side wall of the pool wall is 22 cm to 28 cm; The value range of the number of glass fiber cloth layers set in step 405 is 3 to 5; In step 405 to step 407, each time a layer of glass fiber cloth is laid, the glass fiber cloth needs to be dried at a temperature of 5°C to 30°C for 20min to 40min; In step 408, the thickness of the epoxy putty layer (34) is 4 mm to 5 mm, and the weight ratio of the vinyl ester resin, graphite powder, curing agent and accelerator is 100: (150-200): (4-6): (4-6).

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