Sewage treatment equipment for concrete processing

By designing sewage treatment equipment including treatment tanks, water inlet buckets, filter plates, inclined orifice plates and water leakage boxes, the rubber wheels are used to brush off impurities and combine them with anti-blocking mechanisms, the problem of impurities retention in existing equipment is solved, and efficient sewage treatment and environmentally friendly emissions are achieved.

CN120483460AActive Publication Date: 2025-08-15SHANDONG ZEXING CEMENT PRODUCTS CO LTD
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Patent Information

Application Number
CN202510923139.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-04
Publication Date
2025-08-15
Estimated Expiration
2045-07-04

AI Technical Summary

Technical Problem

When existing sewage treatment equipment for concrete processing is cleaned up, the impurities are prone to stay inside the device and need to be shut down for processing, which affects the equipment's operating efficiency and sewage treatment effect.

Method used

A sewage treatment equipment including a treatment tank, a water inlet bucket, a filter plate, an inclined orifice disk, a leaking box, a rubber wheel and an anti-blocking mechanism was designed. The impurities were brushed into the leakage box through the friction between the rubber wheel and an inclined orifice disk, and combined with an anti-blocking mechanism and an alkali-reducing mechanism, the impurities were quickly collected and cleaned, ensuring the smooth flow of the filtration system.

Benefits of technology

It realizes rapid collection and cleaning of impurities, reduces cleaning and maintenance time, improves equipment operation efficiency and water quality treatment effect, and ensures the compliance of environmentally friendly emission standards.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of sewage treatment equipment, and discloses sewage treatment equipment for concrete processing, which comprises a treatment tank, the top of the treatment tank is fixedly connected with a water inlet hopper, the inner wall of the water inlet hopper is fixedly connected with a cross plate, and the inner wall of the cross plate is rotatably connected with an output shaft. The inner wall of the treatment tank is fixedly connected with a filter plate, the circumferential surface of the output shaft is fixedly connected with a straight plate I, the inner wall of the treatment tank is fixedly connected with an inclined hole disc, the top of the straight plate I is fixedly connected with a U-shaped plate I, and the top of the U-shaped plate I is provided with a water leakage box; according to the device, gravel accumulated at the bottom of the inclined hole disc and in holes and substances in concrete can be brushed into the water leakage box, then impurities can be collected, the impurities can be prevented from falling into the treatment tank again, the water quality can be improved, the water quality reaches the environment-friendly emission standard, and the risk of pollution to a water body is reduced.
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Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment for concrete processing. Background Art

[0002] As global attention to environmental protection continues to grow, countries and regions have introduced strict wastewater discharge standards. The concrete production process generates a large amount of wastewater. If discharged directly without treatment, the cement, sand, silt, oil, and residual admixtures contained in it can cause serious pollution to soil and water bodies.

[0003] Patent publication number CN214680399U relates to a sewage treatment device for concrete processing, including a treatment box, a movable tube movably installed on the top of the treatment box, and a rotating screw hole is opened at the middle end of the left and right sides of the movable tube. As the fixed sleeve moves horizontally, the first trapezoidal ejection block at the bottom of the device moves along the inclined surface of the second ejection block at the top of the movable rod. After the inclined surface of the first ejection block is in contact with the inclined surface of the second ejection block, the second ejection block is pushed after the first ejection block moves, driving the movable rod to move vertically inside the movable tube. Then, the cleaning plate housed in the movable tube is moved out of the interior thereof, and the cleaning plate is rotated from a vertical position to a horizontal position by the driving force of the rotating shaft, so that the movable rod drives the cleaning plate to move into the gap between the two sets of filter plates, and pushes the inner surface of the filter plate to clean it. This is more practical and suitable for wide promotion and use. However, when the device cleans impurities, the cleaned impurities will still remain inside the device, and the impurities need to be processed when the device is shut down. Therefore, a sewage treatment equipment for concrete processing is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a sewage treatment device for concrete processing in view of the deficiencies in the above-mentioned prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a sewage treatment equipment for concrete processing, comprising a treatment tank, the top of the treatment tank is fixedly connected to a water inlet bucket, the inner wall of the water inlet bucket is fixedly connected to a cross plate, the inner wall of the cross plate is rotatably connected to an output shaft, the inner wall of the treatment tank is fixedly connected to a filter plate, the circumferential surface of the output shaft is fixedly connected to a straight plate 1, the inner wall of the treatment tank is fixedly connected to an inclined hole disk, the top of the straight plate 1 is fixedly connected to a U-shaped plate 1, and the top of the U-shaped plate 1 is equipped with a leak filter. The box, the inner wall of the leaking box is rotatably connected to a rotating rod, the inner wall of the leaking box is rotatably connected to the rotating rod, the circumferential surface of the rotating rod is fixedly connected to a rubber wheel, the surface of the leaking box is fixedly connected to a connecting plate, the inner wall of the connecting plate is slidably connected to an elastic rod through a spring, the right side of the elastic rod is fixedly connected to a triangular block, the inner wall of the U-shaped plate is fixedly connected to an oblique block, the circumferential surface of the output shaft is provided with an anti-blocking mechanism for preventing sewage blockage, and the circumferential surface of the treatment tank is provided with an alkali reduction mechanism for improving the sewage treatment effect. When the wastewater generated by concrete needs to be treated, the wastewater will enter the device from the inside of the water inlet hopper, and the sand and gravel accumulated at the bottom of the inclined hole disk and in the holes and the materials in the concrete can be brushed off to the inside of the water leakage box, thereby collecting impurities and preventing impurities from falling into the inside of the treatment tank, thereby improving water quality, making the water quality meet environmental emission standards, and reducing the risk of water pollution. The circumferential surface of the rubber wheel contacts the bottom of the inclined hole disk. The water leakage box will be used to collect mud, sand and stone particles in the sewage. The surface of the triangular block contacts the surface of the inclined block. The brush plate will be used to scrape off the mud and sand accumulated at the bottom of the inclined hole disk. A motor is provided on the top of the output shaft, and the output shaft will be driven to rotate by the motor. The circumferential surface of the output shaft contacts the inner wall of the filter plate. The circumferential surface of the output shaft is rotatably connected to the inner wall of the inclined hole disk. When the impurities in the water leakage box are fully collected, the staff can quickly clean the impurities in the sewage, reducing the time for cleaning and maintenance, thereby improving work efficiency and ensuring continuous and efficient operation of the equipment.

[0006] Preferably, the anti-clogging mechanism includes a second straight plate, which is fixedly connected to the circumferential surface of the output shaft, a push-out plate fixedly connected to the bottom of the second straight plate, a bevel bar fixedly connected to the front of the push-out plate, a baffle slidably connected to the inner wall of the treatment tank, a bevel plate fixedly connected to the right side of the baffle, a chamfered block fixedly connected to the inner wall of the treatment tank, a sliding rod slidably connected to the inner wall of the chamfered block through a spring, and a U-shaped plate second fixedly connected to the top of the filter plate, the top of the inclined hole disc is in contact with the bottom of the push-out plate, and the push-out plate is used to push out concrete sand and gravel particles mixed in the sewage. During the sewage treatment process, the sand and gravel on the edge can be pushed out, and the larger sand and gravel particles in the sewage can be removed from the water. Separate them and prevent these particles from entering the subsequent treatment links or discharge system, which helps to improve the efficiency and water quality of subsequent treatment, helps to quickly meet discharge standards, and avoids secondary pollution of water quality during the treatment process. The inner wall of the filter plate is fixedly connected to the circumferential surface of the sliding rod. The inclined strip will push the inclined plate upward by the extrusion force during operation. The baffle will be used to temporarily block the discharge outlet. In the process of sewage treatment, the filter plate can be moved up and down to produce a screening effect, thereby screening out smaller sand and gravel particles, thereby improving the filtration efficiency of the filter plate, enabling the equipment to more effectively remove solid impurities in sewage, while preventing blockage and maintaining smooth and stable operation of the filtration system.

[0007] Preferably, the outlet pipe includes a water outlet pipe, which is fixedly connected to the inner wall of the treatment tank, the circumferential surface of the treatment tank is fixedly connected to a fixing frame, the inner wall of the fixing frame is fixedly connected to a storage box, the rear part of the storage box is fixedly connected to a discharge pipe, the inner wall of the treatment tank is fixedly connected to an angled block, the inner wall of the angled block is slidably connected to a moving rod through a spring, the inner wall of the moving rod is fixedly connected to a closing plate, the circumferential surface of the output shaft is fixedly connected to a fixing bar, and the bottom of the fixing bar is fixedly connected to an activated carbon plate. During the screening process, by adding an acid regulator, the pH value of the water can be effectively reduced and adjusted to neutral or near neutral, which helps to ensure that the discharged water quality meets environmental protection standards. , to avoid pollution to the environment, and at the same time, by sealing the discharge pipe, it can avoid excessive addition of acid regulator, which leads to too low pH value and dissolution of metal ions, resulting in secondary pollution. The circumferential surface of the outlet pipe is fixedly connected to the inner wall of the fixed frame, and the storage box will store the acid regulator for neutralizing the alkalinity in the sewage. The circumferential surface of the discharge pipe is fixedly connected to the inner wall of the treatment tank, and the top of the movable rod is in contact with the bottom of the filter plate. During sewage treatment, it can adsorb organic matter, heavy metal ions and other dissolved pollutants in the water, and at the same time increase the contact area between the fixed bar and the sewage, promote the uniform distribution and wider contact of pollutants, and enable the activated carbon to more effectively remove harmful substances in the water.

[0008] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. This sewage treatment equipment for concrete processing cooperates with the operation of a treatment tank, a water inlet hopper, a cross plate, an output shaft, a filter plate, a straight plate, an inclined hole plate, a U-shaped plate, a leakage box, a rotating rod, a brush plate, a rubber wheel, a connecting plate, an elastic rod, a triangular block, and an inclined block. When the sewage generated by the concrete needs to be treated, the sewage will enter the device from the inside of the water inlet hopper, and the sand and gravel accumulated at the bottom of the inclined hole plate and in the holes and the materials in the concrete can be brushed off to the inside of the leakage box, and then the impurities can be collected, which can prevent the impurities from falling into the inside of the treatment tank again, thereby improving the water quality, making the water quality meet the environmental protection emission standards, and reducing the risk of pollution to the water body. When the impurities inside the leakage box are full of collected impurities, the staff can quickly clean up the impurities in the sewage, reducing the time for cleaning and maintenance, thereby improving work efficiency and ensuring the continuous and efficient operation of the equipment.

[0009] 2. This sewage treatment equipment for concrete processing can push out the sand and gravel on the edge during sewage treatment through the coordinated operation of the straight plate, the push-out plate, the oblique strips, the baffle and the oblique plate, and can separate the larger sand and gravel particles in the sewage from the water to prevent these particles from entering the subsequent treatment links or discharge systems, which helps to improve the efficiency and water quality of subsequent treatment, helps to quickly meet the discharge standards, and avoids secondary pollution of the water quality during the treatment process.

[0010] 3. This sewage treatment equipment for concrete processing, through the coordinated operation of the chamfered block, the sliding rod and the U-shaped plate, can make the filter plate move up and down to produce a screening effect during the sewage treatment process, thereby screening out smaller sand and gravel particles, thereby improving the filtration efficiency of the filter plate, enabling the equipment to more effectively remove solid impurities in the sewage, and at the same time prevent the occurrence of blockage, thereby maintaining the smooth and stable operation of the filtration system.

[0011] 4. This sewage treatment equipment for concrete processing, through the coordinated operation among the outlet pipe, fixed frame, storage box, drainage pipe, bevel block, moving rod and closing plate, can effectively reduce the pH value of water by adding acid regulator during the screening process, and adjust it to neutral or near neutral, which helps to ensure that the discharged water quality meets environmental protection standards and avoids pollution to the environment. At the same time, by sealing the drainage pipe, it can avoid excessive addition of acid regulator, which leads to too low pH value and dissolution of metal ions, resulting in secondary pollution.

[0012] 5. This sewage treatment equipment for concrete processing can absorb organic matter, heavy metal ions and other dissolved pollutants in the water through the coordinated operation between the fixed bars and the activated carbon plates during sewage treatment. At the same time, it can increase the contact area between the fixed bars and the sewage, promote the uniform distribution and wider contact of pollutants, and enable the activated carbon to more effectively remove harmful substances in the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A half-section diagram of the treatment tank structure of the present invention; Figure 3 A half-section view of the filter plate structure of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center A; Figure 5 A half-section diagram of the anti-blocking mechanism of the present invention; Figure 6 For the present invention Figure 5 A magnified view of the structure at point B in the middle; Figure 7 It is a half-section diagram of the alkali reduction mechanism of the present invention.

[0014] In the figure: 1. treatment tank; 2. water inlet hopper; 3. cross plate; 4. output shaft; 5. filter plate; 6. straight plate 1; 7. inclined hole plate; 8. U-shaped plate 1; 9. water leakage box; 10. rotating rod; 11. brush plate; 12. rubber wheel; 13. connecting plate; 14. elastic rod; 15. triangular block; 16. inclined block; 17. anti-blocking mechanism; 171. straight plate 2; 172. push-out plate; 173. inclined strip; 174. baffle; 175. inclined plate; 176. chamfered block; 177. sliding rod; 178. U-shaped plate 2; 18. alkali reduction mechanism; 181. water outlet pipe; 182. fixing frame; 183. storage box; 184. discharge pipe; 185. bevel block; 186. moving rod; 187. closing plate; 188. fixing strip; 189. activated carbon plate. DETAILED DESCRIPTION

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0016] See also Figure 1-Figure 7One embodiment of the present invention is: a sewage treatment equipment for concrete processing, comprising a treatment tank 1, a water inlet bucket 2 fixedly connected to the top of the treatment tank 1, a cross plate 3 fixedly connected to the inner wall of the water inlet bucket 2, an output shaft 4 rotatably connected to the inner wall of the cross plate 3, a filter plate 5 fixedly connected to the inner wall of the treatment tank 1, a straight plate 6 fixedly connected to the circumferential surface of the output shaft 4, an inclined hole disk 7 fixedly connected to the inner wall of the treatment tank 1, a U-shaped plate 8 fixedly connected to the top of the straight plate 6, a water leakage box 9 installed on the top of the U-shaped plate 8, and the inner wall of the water leakage box 9 rotatably connected to the inner wall of the water leakage box 9. It is connected to a rotating rod 10, the inner wall of the leaking box 9 is rotatably connected to the rotating rod 10, the circumferential surface of the rotating rod 10 is fixedly connected to a rubber wheel 12, the surface of the leaking box 9 is fixedly connected to a connecting plate 13, the inner wall of the connecting plate 13 is slidably connected to an elastic rod 14 through a spring, the right side of the elastic rod 14 is fixedly connected to a triangular block 15, the inner wall of the U-shaped plate 8 is fixedly connected to an oblique block 16, the circumferential surface of the output shaft 4 is provided with an anti-blocking mechanism 17 for preventing sewage blockage, and the circumferential surface of the treatment tank 1 is provided with an alkali reduction mechanism 18 for improving the sewage treatment effect; When the sewage generated by the concrete needs to be treated, the sewage will enter the device from the inside of the water inlet bucket 2. At this time, the motor starts and drives the output shaft 4 to rotate. The rotation of the output shaft 4 drives the straight plate 6 to rotate. The rotation of the straight plate 6 drives the U-shaped plate 8 to rotate. The rotation of the U-shaped plate 8 drives the leakage box 9 to rotate. The leakage box 9 rotates and drives the rotating rod 10 to rotate. The rotation of the rotating rod 10 drives the rubber wheel 12 to rotate. During the rotation of the rubber wheel 12, friction is generated with the bottom of the inclined hole plate 7 and rotates. The rotation of the rubber wheel 12 drives the rotating rod 10 to rotate. The rotation of the rotating rod 10 drives the brush plate 11 to rotate, so that the sand and gravel accumulated in the holes of the inclined hole plate 7 and the materials in the concrete can be brushed off to the inside of the leakage box 9, thereby collecting impurities, and preventing impurities from falling into the inside of the treatment tank 1 again, thereby improving water quality, making the water quality meet environmental discharge standards, and reducing the risk of water pollution. The circumferential surface of the rubber wheel 12 contacts the bottom of the inclined hole disk 7, the leakage box 9 is used to collect the mud and stone particles in the sewage, the surface of the triangular block 15 contacts the surface of the inclined block 16, the brush plate 11 is used to scrape off the mud and sand accumulated at the bottom of the inclined hole disk 7, and a motor is provided on the top of the output shaft 4, and the output shaft 4 will be driven to rotate by the motor. The circumferential surface of the output shaft 4 contacts the inner wall of the filter plate 5, and the circumferential surface of the output shaft 4 is rotatably connected to the inner wall of the inclined hole disk 7; When the impurities inside the leaking box 9 are fully collected, the staff opens the movable door on the inner wall of the treatment tank 1 by using the handle. At this time, the leaking box 9 is pulled out, and the connecting plate 13 is driven to move. The movement of the connecting plate 13 drives the elastic rod 14 to move outward, and the movement of the elastic rod 14 drives the triangular block 15 to move. During the movement of the triangular block 15, it will contact the inclined block 16 and push the triangular block 15 to move to the left, thereby releasing the limit on the leaking box 9, allowing it to be quickly pulled out, and then pouring out the impurities, so that the staff can quickly clean the impurities in the sewage, reducing the time for cleaning and maintenance, thereby improving work efficiency and ensuring continuous and efficient operation of the equipment.

[0017] Working principle: When the sewage generated by concrete needs to be treated, the sewage will enter the device from the inside of the water inlet hopper 2. At this time, the motor starts and drives the output shaft 4 to rotate. The rotation of the output shaft 4 drives the straight plate 6 to rotate. The rotation of the rotating rod 10 drives the brush plate 11 to rotate, so that the sand and gravel at the bottom of the inclined hole plate 7 and the accumulated materials in the holes and the concrete can be brushed into the inside of the leakage box 9, and then the impurities can be collected, which can prevent impurities from falling into the inside of the treatment tank 1. During the movement of the triangular block 15, it will contact the inclined block 16 and push the triangular block 15 to move to the left, thereby releasing the limit of the leakage box 9, so that the staff can quickly clean up the impurities in the sewage.

[0018] See also Figure 1-Figure 7 On the basis of the above embodiment, in another embodiment of the present invention, the anti-blocking mechanism 17 includes a second straight plate 171, which is fixedly connected to the circumferential surface of the output shaft 4, a push-out plate 172 is fixedly connected to the bottom of the second straight plate 171, and a bevel bar 173 is fixedly connected to the front of the push-out plate 172. A baffle 174 is slidably connected to the inner wall of the treatment tank 1, and an inclined plate 175 is fixedly connected to the right side of the baffle 174. A chamfered block 176 is fixedly connected to the inner wall of the treatment tank 1, and a sliding rod 177 is slidably connected to the inner wall of the chamfered block 176 via a spring. The top of the filter plate 5 is fixedly connected to a second U-shaped plate 178, and the top of the inclined hole disk 7 is in contact with the bottom of the push-out plate 172. The push-out plate 172 is used to push out concrete sand and gravel particles mixed in the sewage. During the sewage treatment process, the output shaft 4 rotates to drive the straight plate 171 to rotate, and the straight plate 171 rotates to drive the push-out plate 172 to rotate. When the push-out plate 172 rotates, it can form a match with the inclined hole disk 7, and push the larger sand and gravel particles accumulated on the top of the inclined hole disk 7 to the edge of the inclined hole disk 7. Then the push-out plate 172 rotates to drive the inclined bar 173 to rotate. During the rotation of the inclined bar 173, it will contact the top of the inclined plate 175 and push the inclined plate 175 upward through the extrusion force of the inclined surface. The upward movement of the inclined plate 175 will drive the baffle 174 to move upward, so that the sand and gravel on the edge can be pushed out, and the larger sand and gravel particles in the sewage can be separated from the water, preventing these particles from entering the subsequent treatment links or discharge systems, which helps to improve the efficiency and water quality of the subsequent treatment, helps to quickly meet the discharge standards, and avoid secondary pollution of the water quality during the treatment process; The inner wall of the filter plate 5 is fixedly connected to the circumferential surface of the sliding rod 177. The inclined strip 173 will push the inclined plate 175 upward by the extrusion force during operation, and the baffle 174 will be used to temporarily block the discharge port. During the sewage treatment process, the straight plate 16 will contact the U-shaped plate 2 178 during its rotation and squeeze the U-shaped plate 2 178 so that it can move downward by the squeezing force. The downward movement of the U-shaped plate 2 178 drives the sliding rod 177 to move downward. The downward movement of the sliding rod 177 drives the sliding rod 177 downward and compresses the spring on the surface of the sliding rod 177. When the straight plate 16 passes over the U-shaped plate 2 178, the sliding rod 177 will move upward through the spring reset and drive the filter plate 5 to move upward, so that the filter plate 5 can move up and down to produce a screening effect, thereby screening out smaller sand and gravel particles, thereby improving the filtration efficiency of the filter plate 5, enabling the equipment to more effectively remove solid impurities in sewage, while preventing blockage and maintaining the smooth and stable operation of the filtration system.

[0019] Working principle: During the sewage treatment process, the output shaft 4 rotates to drive the straight plate 2 171 to rotate, and the rotation of the straight plate 2 171 drives the push-out plate 172 to rotate, and the top of the inclined plate 175 contacts and pushes the inclined plate 175 upward through the extrusion force of the inclined surface. The upward movement of the inclined plate 175 drives the baffle 174 to move upward, thereby pushing out the sand and gravel on the edge, and separating the larger sand and gravel particles in the sewage from the water. The downward movement of the U-shaped plate 2 178 drives the sliding rod 177 to move downward, and the downward movement of the sliding rod 177 drives the sliding rod 177 downward and compresses the spring on the surface of the sliding rod 177. When the straight plate 16 passes over the U-shaped plate 2 178, the sliding rod 177 will move upward through the spring reset and drive the filter plate 5 to move upward, so that the filter plate 5 can move up and down to produce a screening effect.

[0020] The water outlet pipe 181 includes a water outlet pipe 181, which is fixedly connected to the inner wall of the treatment tank 1. The circumferential surface of the treatment tank 1 is fixedly connected to a fixing frame 182, the inner wall of the fixing frame 182 is fixedly connected to a storage box 183, the rear of the storage box 183 is fixedly connected to a discharge pipe 184, the inner wall of the treatment tank 1 is fixedly connected to an angled block 185, the inner wall of the angled block 185 is slidably connected to a moving rod 186 via a spring, the inner wall of the moving rod 186 is fixedly connected to a closing plate 187, the circumferential surface of the output shaft 4 is fixedly connected to a fixing bar 188, and the bottom of the fixing bar 188 is fixedly connected to an activated carbon plate 189; During the screening process, the filter plate 5 moves downward, driving the moving rod 186 to move downward. The downward movement of the moving rod 186 compresses the spring and drives the closing plate 187 to move downward, thereby closing the discharge port of the discharge pipe 184, so that the acid regulator in the storage box 183 cannot be discharged temporarily. When the filter plate 5 moves upward, the moving rod 186 is reset by the spring and moves upward, thereby driving the closing plate 187 to move upward to open the discharge port of the discharge pipe 184, so that the acid regulator in the storage box 183 can be discharged normally. Therefore, by adding the acid regulator, the pH value of the water can be effectively lowered and adjusted to neutral or near neutral, which helps to ensure that the discharged water quality meets environmental protection standards and avoids pollution to the environment. At the same time, by closing the discharge pipe 184, it can be avoided that too much acid regulator is added, resulting in too low pH value and dissolution of metal ions, thereby generating secondary pollution. The circumferential surface of the outlet pipe 181 is fixedly connected to the inner wall of the fixing frame 182. The storage box 183 will store the acidity regulator for neutralizing the alkalinity in the sewage. The circumferential surface of the discharge pipe 184 is fixedly connected to the inner wall of the treatment tank 1. The top of the movable rod 186 contacts the bottom of the filter plate 5. During sewage treatment, the output shaft 4 rotates to drive the fixed bar 188 to rotate, and the fixed bar 188 rotates to drive the activated carbon plate 189 to rotate, thereby adsorbing organic matter, heavy metal ions and other dissolved pollutants in the water. At the same time, it can increase the contact area between the fixed bar 188 and the sewage, promote the uniform distribution and wider contact of pollutants, and enable the activated carbon to more effectively remove harmful substances in the water.

[0021] Working principle: During the screening process, the filter plate 5 moves downward and drives the moving rod 186 to move downward. The downward movement of the moving rod 186 compresses the spring and drives the closing plate 187 to move downward, thereby closing the discharge port of the discharge pipe 184, so that the acid regulator in the storage box 183 can be discharged normally. By adding the acid regulator, the pH value of the water can be effectively lowered and adjusted to neutral or near neutral. At the same time, by closing the discharge pipe 184, excessive addition of the acid regulator can be avoided, resulting in too low a pH value and dissolution of metal ions, causing secondary pollution. During sewage treatment, the output shaft 4 rotates and drives the fixed bar 188 to rotate. The rotation of the fixed bar 188 drives the activated carbon plate 189 to rotate, which can increase the contact area between the fixed bar 188 and the sewage, so that the activated carbon can more effectively remove harmful substances in the water.

[0022] The present invention provides a wastewater treatment system for concrete processing. There are numerous methods and approaches for implementing this technical solution. The foregoing description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the present invention. Components not specified in this embodiment may be implemented using existing technologies.

Claims

1. A wastewater treatment device for concrete processing, comprising a treatment tank (1), characterized in that: The top of the treatment tank (1) is fixedly connected to a water inlet bucket (2), the inner wall of the water inlet bucket (2) is fixedly connected to a cross plate (3), the inner wall of the cross plate (3) is rotatably connected to an output shaft (4), the inner wall of the treatment tank (1) is fixedly connected to a filter plate (5), the circumferential surface of the output shaft (4) is fixedly connected to a straight plate (6), the inner wall of the treatment tank (1) is fixedly connected to an inclined hole disk (7), the top of the straight plate (6) is fixedly connected to a U-shaped plate (8), the top of the U-shaped plate (8) is installed with a water leakage box (9), the inner wall of the water leakage box (9) is rotatably connected to a rotating rod (10), the water leakage box The inner wall of the U-shaped plate (9) is rotatably connected to a rotating rod (10), the circumferential surface of the rotating rod (10) is fixedly connected to a rubber wheel (12), the surface of the water leakage box (9) is fixedly connected to a connecting plate (13), the inner wall of the connecting plate (13) is slidably connected to an elastic rod (14) through a spring, the right side of the elastic rod (14) is fixedly connected to a triangular block (15), the inner wall of the U-shaped plate (8) is fixedly connected to an inclined block (16), the circumferential surface of the output shaft (4) is provided with an anti-blocking mechanism (17) for preventing sewage blockage, and the circumferential surface of the treatment tank (1) is provided with an alkali reduction mechanism (18) for improving sewage treatment effect.

2. The wastewater treatment equipment for concrete processing according to claim 1, characterized in that: The circumferential surface of the rubber wheel (12) contacts the bottom of the inclined hole disk (7), the water leakage box (9) is used to collect mud, sand and stone particles in the sewage, the surface of the triangular block (15) contacts the surface of the inclined block (16), the brush plate (11) is used to scrape off the mud and sand gathered at the bottom of the inclined hole disk (7), a motor is provided on the top of the output shaft (4), and the output shaft (4) is driven to rotate by the motor, the circumferential surface of the output shaft (4) contacts the inner wall of the filter plate (5), and the circumferential surface of the output shaft (4) is rotatably connected to the inner wall of the inclined hole disk (7).

3. The wastewater treatment equipment for concrete processing according to claim 2, characterized in that: The anti-blocking mechanism (17) comprises a second straight plate (171), the second straight plate (171) being fixedly connected to the circumferential surface of the output shaft (4), a push-out plate (172) being fixedly connected to the bottom of the second straight plate (171), a bevel bar (173) being fixedly connected to the front of the push-out plate (172), and a baffle (174) being slidably connected to the inner wall of the processing tank (1).

4. The wastewater treatment equipment for concrete processing according to claim 3, characterized in that: The right side of the baffle (174) is fixedly connected to an inclined plate (175), the inner wall of the processing tank (1) is fixedly connected to a chamfered block (176), the inner wall of the chamfered block (176) is slidably connected to a sliding rod (177) via a spring, and the top of the filter plate (5) is fixedly connected to a second U-shaped plate (178).

5. The wastewater treatment equipment for concrete processing according to claim 4, characterized in that: The top of the inclined hole disc (7) is in contact with the bottom of the push-out plate (172), and the push-out plate (172) is used to push out the concrete sand and gravel particles mixed in the sewage.

6. The wastewater treatment equipment for concrete processing according to claim 5, characterized in that: The inner wall of the filter plate (5) is fixedly connected to the circumferential surface of the sliding rod (177). During operation, the inclined strip (173) will push the inclined plate (175) upward by the extrusion force, and the baffle (174) will be used to temporarily block the discharge port.

7. The wastewater treatment equipment for concrete processing according to claim 6, characterized in that: The water outlet pipe (181) comprises a water outlet pipe (181), the water outlet pipe (181) is fixedly connected to the inner wall of the treatment tank (1), the circumferential surface of the treatment tank (1) is fixedly connected to a fixing frame (182), the inner wall of the fixing frame (182) is fixedly connected to a storage box (183), the rear portion of the storage box (183) is fixedly connected to a discharge pipe (184), and the inner wall of the treatment tank (1) is fixedly connected to a bevel block (185).

8. The wastewater treatment equipment for concrete processing according to claim 7, characterized in that: The inner wall of the bevel block (185) is slidably connected to a moving rod (186) via a spring, the inner wall of the moving rod (186) is fixedly connected to a closing plate (187), the circumferential surface of the output shaft (4) is fixedly connected to a fixing bar (188), and the bottom of the fixing bar (188) is fixedly connected to an activated carbon plate (189).

9. The wastewater treatment equipment for concrete processing according to claim 8, characterized in that: The circumferential surface of the water outlet pipe (181) is fixedly connected to the inner wall of the fixing frame (182), the storage box (183) stores the acidity regulator for neutralizing the alkalinity in the sewage, the circumferential surface of the agent discharge pipe (184) is fixedly connected to the inner wall of the treatment tank (1), and the top of the moving rod (186) is in contact with the bottom of the filter plate (5).

Citation Information

Patent Citations

  • Underground water extraction and reinjection circular treatment device

    CN119143230A

  • Movable treatment device for treating rural black and odorous water body

    CN119191599A

  • Drainage device for water conservancy project

    CN119434416A

  • Sewage treatment equipment for concrete processing

    CN214680399U

  • A hydrodynamic clarification and filtration device

    CN218810456U