Anti-corrosion sewage treatment valve

Abstract

The invention discloses an anti-corrosion sewage treatment valve, and relates to the technical field of sewage treatment valves, the anti-corrosion sewage treatment valve comprises a valve body, the inner wall of the valve body is rotatably connected with a valve body, the outer wall of the valve body is fixedly connected with a mounting seat, the side wall of the top end of the mounting seat is rotatably connected with a valve rod, and one end of the valve rod is fixedly connected with a rotating wheel. According to the valve, after untreated sewage is discharged through the valve, whether an anti-corrosion coating on the inner wall of the valve body is damaged or not is detected through an ultrasonic detector, and after damage is detected, residual sewage and impurities carried in the sewage at the damaged and sunken position of the inner wall of the valve body are cleaned through a cleaning shell and an air outlet hole; and then anti-corrosion liquid is sprayed to the damaged part through the spray gun, the damaged anti-corrosion coating is repaired, the situation that the damaged part is corroded again by sewage when sewage is continuously discharged subsequently is prevented, and the anti-corrosion effect and reliability of the sewage treatment valve are improved to a great extent.

Description

Technical Field

[0001] The invention belongs to the technical field of sewage treatment valves, and in particular relates to an anti-corrosion sewage treatment valve. Background Art

[0002] In the field of sewage treatment, since the treated medium often contains various acids, alkalis, salts and organic matter, the valves need to have good corrosion resistance to ensure long-term stable operation and reduce maintenance costs. In the prior art, in order to make the valves corrosion-resistant, an anti-corrosion coating is usually applied to the inner wall of the sewage treatment valve to isolate the metal inner wall of the valve from the sewage to prevent direct contact.

[0003] However, when using sewage treatment valves to discharge untreated sewage, since the untreated sewage may contain hard particles or sharp objects, the hard particles or sharp objects in the sewage may easily impact the inner wall of the valve during the flow, causing scratches or damage to the anti-corrosion coating. At this time, the sewage will contact the inner wall of the valve through the scratched or damaged position of the anti-corrosion coating, corroding the inner wall of the valve. At this time, the anti-corrosion effect of the anti-corrosion coating on the inner wall of the valve is reduced, and after the sewage is discharged, the anti-corrosion coating surface will be concave at the scratched or damaged position, causing the sewage and impurities in the sewage to remain in the concave position, which will continue to corrode the inner wall of the valve, greatly reducing the anti-corrosion effect and reliability of the sewage treatment valve.

[0004] Therefore, we propose an anti-corrosion sewage treatment valve to solve the above problems. Summary of the invention

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A corrosion-resistant sewage treatment valve comprises a valve body, the inner wall of the valve body is rotatably connected to the valve body, the outer wall of the valve body is fixedly connected to a mounting seat, the top side wall of the mounting seat is rotatably connected to a valve stem, one end of the valve stem is fixedly connected to a runner, the other end of the valve stem penetrates the mounting seat and the side wall of the valve body and is fixedly connected to the top side wall of the valve body, one end side wall of the valve body is fixedly connected to a mounting ring, the side wall of the mounting ring is provided with a plurality of mounting screw holes, one end side wall of the valve body is fixedly connected to a protection component, one end side wall of the valve body is fixedly connected to an anti-corrosion layer detection and processing component, and the anti-corrosion layer detection and processing component is located inside the protection component; The protection component includes a protection shell fixedly connected to the side wall at one end of the valve body, the side wall at one end of the protection shell is rotatably connected to a mounting rod, the rod wall of the mounting rod is fixedly connected to a baffle, the top side wall of the protection shell is fixedly connected to a sixth motor, and the output end of the sixth motor is fixedly connected to one end of the mounting rod.

[0006] Preferably, the anti-corrosion layer detection and processing component includes a mounting plate fixedly connected to the side wall at one end of the valve body, an inner wall at one end of the mounting plate is fixedly connected to an electric slide rail, a side wall at one end of the electric slide rail is movably connected to a slide plate, a side wall at one end of the slide plate is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a first motor, and an output end of the first motor is fixedly connected to a side plate.

[0007] Preferably, a first electric telescopic rod is fixedly connected to the side wall at one end of the side plate, a circular plate is fixedly connected to the telescopic end of the first electric telescopic rod, a rotating plate is rotatably connected to the side wall at one end of the circular plate, a second motor is fixedly connected to the side wall at the other end of the circular plate, and an output end of the second motor passes through the side wall of the circular plate and is fixedly connected to the side wall at one end of the rotating plate.

[0008] Preferably, a first groove is formed on the side wall at one end of the rotating plate, the inner wall of the first groove is rotatably connected to a threaded screw, the outer wall of the threaded screw is threadably rotatably connected to a movable plate, the upper and lower side walls of the movable plate are in conflict with the inner wall of the first groove, the side wall of the rotating plate is fixedly connected to a third motor, and the third motor passes through the side wall of the rotating plate and is fixedly connected to one end of the threaded screw.

[0009] Preferably, a connecting pipe is fixedly connected to the side wall at one end of the movable plate, a liquid storage tank is fixedly connected to the side wall at one end of the rotating plate, a through hole is opened on the bottom side wall of the liquid storage tank, and a first spring hose is fixedly connected to the corresponding through hole, one end of the first spring hose passes through the side wall of the connecting pipe and extends inward, one end of the connecting pipe is fixedly connected to a fixed shell, and a second electric telescopic rod is fixedly connected to the side wall of one end of the fixed shell.

[0010] Preferably, the side wall of the connecting tube is fixedly connected to a third electric telescopic rod located in the same plane as the second electric telescopic rod, the telescopic end of the third electric telescopic rod is fixedly connected to a fifth motor, the output end of the fifth motor is fixedly connected to a U-plate, the inner wall of the U-plate is rotatably connected to a round rod, the rod wall of the round rod is fixedly connected to a side rod, one end of the side rod is fixedly connected to a fourth electric telescopic rod, one end of the side wall of the U-plate is fixedly connected to a fourth motor, and the output end of the fourth motor passes through the side wall of the U-plate and is fixedly connected to one end of the round rod.

[0011] Preferably, the telescopic ends of the fourth electric telescopic rod and the second electric telescopic rod are fixedly connected to a connecting plate, one end side wall of the connecting plate is fixedly connected to an ultrasonic detector, one end side wall of the connecting plate is fixedly connected to a spray gun, and the water inlet end of the spray gun is fixedly connected to a second spring hose, one end of the second spring hose passes through the side wall of the corresponding connecting plate and extends outward, one of the second spring hoses passes through the corresponding connecting plate and then passes through the side wall of the fixed shell to extend inward, and the other second spring hose passes through the corresponding connecting plate and then passes through the side wall of the connecting pipe to extend inward.

[0012] Preferably, the side wall at one end of the connecting plate is symmetrically rotatably connected to two fifth electric telescopic rods, the telescopic ends of the two fifth electric telescopic rods are fixedly connected to a cleaning shell, an air outlet hole is provided on the side wall at one end of the cleaning shell, and the top side wall of the cleaning shell is fixedly connected to an air pump, and the air outlet end of the air pump penetrates the side wall of the corresponding cleaning shell and extends inward, and the rod wall of one of the fifth electric telescopic rods is rotatably connected to the sixth electric telescopic rod, and the telescopic end of the sixth electric telescopic rod is rotatably connected to the rod wall of the other fifth electric telescopic rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The anti-corrosion layer detection and processing component that is set up can use an ultrasonic detector to detect whether the anti-corrosion coating on the inner wall of the valve body is damaged after the valve is used to discharge untreated sewage. After detecting damage, the cleaning shell and the air outlet are used to clean the sewage remaining in the damaged depression of the valve body wall and the impurities carried by the sewage to prevent sewage and other impurities from continuing to remain in the depression and continuing to corrode the inner wall of the valve body. Thereafter, anti-corrosion liquid is sprayed on the damaged part through a spray gun to repair the damaged anti-corrosion coating to prevent the damaged part from being corroded by sewage again when sewage is discharged in the future. The inner wall of the valve body on one side of the valve body can also be inspected and processed to ensure that the anti-corrosion coating on the entire inner wall of the valve body can be inspected, processed and repaired, which greatly improves the anti-corrosion effect and reliability of the sewage treatment valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the partial structure of the present invention Figure 1 ; Figure 3 It is a schematic diagram of the partial structure of the present invention Figure 2 ; Figure 4 It is a schematic diagram of the partial structure of the present invention Figure 3 ; Figure 5 It is a schematic diagram of the partial structure of the present invention Figure 4 ; Figure 6 It is an enlarged view of part A of FIG. 5 of the present invention.

[0015] In the figure: 1. valve body; 2. valve body; 3. mounting seat; 4. valve stem; 5. rotating wheel; 6. mounting ring; 7. mounting screw hole; 8. protection component; 81. protection shell; 82. mounting rod; 83. baffle plate; 84. sixth motor; 9. anti-corrosion layer detection and processing component; 91. mounting plate; 92. electric slide rail; 93. slide plate; 94. connecting rod; 95. first motor; 96. side plate; 97. first electric telescopic rod; 98. round plate; 99. rotating plate; 910. second motor; 911. first groove; 912. threaded screw; 913. moving plate; 914. first three motors; 915, connecting pipe; 916, liquid storage tank; 917, first spring hose; 918, fixing shell; 919, second electric telescopic rod; 920, third electric telescopic rod; 921, U plate; 922, round rod; 923, side rod; 924, fourth electric telescopic rod; 925, fourth motor; 926, connecting plate; 927, ultrasonic detector; 928, spray gun; 929, second spring hose; 930, fifth electric telescopic rod; 931, cleaning shell; 932, air outlet; 933, air pump; 934, sixth electric telescopic rod; 935, fifth motor. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0017] The following electrical components are all electrically connected to the peripheral PLC controller.

[0018] Reference Figure 1 - Figure 6 , a corrosion-resistant sewage treatment valve, comprising a valve body 1, the inner wall of the valve body 1 is rotatably connected to a valve body 2, the outer wall of the valve body 1 is fixedly connected to a mounting seat 3, the top side wall of the mounting seat 3 is rotatably connected to a valve stem 4, one end of the valve stem 4 is fixedly connected to a runner 5, the other end of the valve stem 4 penetrates the mounting seat 3 and the side wall of the valve body 1 and is fixedly connected to the top side wall of the valve body 2, one end side wall of the valve body 1 is fixedly connected to a mounting ring 6, the side wall of the mounting ring 6 is provided with a plurality of mounting screw holes 7, one end side wall of the valve body 1 is fixedly connected to a protection component 8, one end side wall of the valve body 1 is fixedly connected to an anti-corrosion layer detection and processing component 9, and the anti-corrosion layer detection and processing component 9 is located inside the protection component 8; The protection assembly 8 includes a protection shell 81 fixedly connected to the side wall at one end of the valve body 1, the side wall at one end of the protection shell 81 is rotatably connected to a mounting rod 82, the rod wall of the mounting rod 82 is fixedly connected to a baffle 83, the top side wall of the protection shell 81 is fixedly connected to a sixth motor 84, and the output end of the sixth motor 84 is fixedly connected to one end of the mounting rod 82.

[0019] In the embodiment, the anti-corrosion layer detection and processing assembly 9 includes a mounting plate 91 fixedly connected to a side wall at one end of the valve body 1, an inner wall at one end of the mounting plate 91 is fixedly connected to an electric slide rail 92, a side wall at one end of the electric slide rail 92 is movably connected to a slide plate 93, a side wall at one end of the slide plate 93 is fixedly connected to a connecting rod 94, one end of the connecting rod 94 is fixedly connected to a first motor 95, and an output end of the first motor 95 is fixedly connected to a side plate 96; A first electric telescopic rod 97 is fixedly connected to a side wall at one end of the side plate 96, a circular plate 98 is fixedly connected to the telescopic end of the first electric telescopic rod 97, a rotating plate 99 is rotatably connected to a side wall at one end of the circular plate 98, a second motor 910 is fixedly connected to a side wall at the other end of the circular plate 98, and an output end of the second motor 910 passes through the side wall of the circular plate 98 and is fixedly connected to a side wall at one end of the rotating plate 99; A first groove 911 is formed on the side wall of one end of the rotating plate 99, and a threaded screw 912 is rotatably connected to the inner wall of the first groove 911, and a movable plate 913 is threadably rotatably connected to the outer wall of the threaded screw 912, and the upper and lower side walls of the movable plate 913 are in conflict with the inner wall of the first groove 911, and a third motor 914 is fixedly connected to the side wall of the rotating plate 99, and the third motor 914 penetrates the side wall of the rotating plate 99 and is fixedly connected to one end of the threaded screw 912; A connecting pipe 915 is fixedly connected to the side wall of one end of the movable plate 913, a liquid storage tank 916 is fixedly connected to the side wall of one end of the rotating plate 99, a through hole is opened on the side wall of the bottom end of the liquid storage tank 916, and a first spring hose 917 is fixedly connected to the corresponding through hole, one end of the first spring hose 917 penetrates the side wall of the connecting pipe 915 and extends inward, one end of the connecting pipe 915 is fixedly connected to a fixed shell 918, and one end of the fixed shell 918 is fixedly connected to a second electric telescopic rod 919; The side wall of the connecting tube 915 is fixedly connected to a third electric telescopic rod 920 located in the same plane as the second electric telescopic rod 919, the telescopic end of the third electric telescopic rod 920 is fixedly connected to a fifth motor 935, the output end of the fifth motor 935 is fixedly connected to a U-plate 921, the inner wall of the U-plate 921 is rotatably connected to a round rod 922, the rod wall of the round rod 922 is fixedly connected to a side rod 923, one end of the side rod 923 is fixedly connected to a fourth electric telescopic rod 924, one end of the side wall of the U-plate 921 is fixedly connected to a fourth motor 925, and the output end of the fourth motor 925 penetrates the side wall of the U-plate 921 and is fixedly connected to one end of the round rod 922; The telescopic ends of the fourth electric telescopic rod 924 and the second electric telescopic rod 919 are both fixedly connected with a connecting plate 926, and one end side wall of the connecting plate 926 is fixedly connected with an ultrasonic detector 927, and one end side wall of the connecting plate 926 is fixedly connected with a spray gun 928, and the water inlet end of the spray gun 928 is fixedly connected with a second spring hose 929, and one end of the second spring hose 929 penetrates the side wall of the corresponding connecting plate 926 and extends outward, one of the second spring hoses 929 penetrates the corresponding connecting plate 926 and then penetrates the side wall of the fixed shell 918 and extends inward, and the other second spring hose 929 penetrates the corresponding connecting plate 926 and then penetrates the side wall of the connecting pipe 915 and extends inward; The side wall at one end of the connecting plate 926 is symmetrically rotatably connected to two fifth electric telescopic rods 930, the telescopic ends of the two fifth electric telescopic rods 930 are fixedly connected to a cleaning shell 931, an air outlet hole 932 is provided on the side wall at one end of the cleaning shell 931, and the top side wall of the cleaning shell 931 is fixedly connected to an air pump 933, and the air outlet end of the air pump 933 extends inwardly through the side wall of the corresponding cleaning shell 931, and the rod wall of one of the fifth electric telescopic rods 930 is rotatably connected to the sixth electric telescopic rod 934, and the telescopic end of the sixth electric telescopic rod 934 is rotatably connected to the rod wall of the other fifth electric telescopic rod 930.

[0020] Specifically, after the valve is used to discharge untreated sewage, the ultrasonic detector 927 can be used to detect whether the anti-corrosion coating on the inner wall of the valve body 1 is damaged. After damage is detected, the cleaning shell 931 and the air outlet 932 are used to clean the sewage remaining in the damaged depression of the inner wall of the valve body 1 and the impurities carried by the sewage to prevent the sewage and other impurities from continuing to remain in the depression and continue to corrode the inner wall of the valve body 1. Then, the anti-corrosion liquid is sprayed to the damaged part through the spray gun 928 to repair the damaged anti-corrosion coating to prevent the damaged part from being corroded by the sewage again when the sewage is discharged in the future. In addition, the inner wall of the valve body 1 on one side of the valve body 2 can be inspected and processed to ensure that the anti-corrosion coating on the entire inner wall of the valve body 1 can be inspected, processed and repaired, which greatly improves the anti-corrosion effect and reliability of the sewage treatment valve.

[0021] The operating principle of the present invention is now described as follows: In the present invention, when it is necessary to use a corrosion-resistant sewage treatment valve to discharge sewage, the staff will first install the bolts in the mounting screw holes 7, and then use the bolts to connect the mounting ring 6 to the drain pipe, and then rotate the wheel 5 so that the valve body 2 in the valve body 1 does not block the outlet of the valve body 1, thereby completing the discharge of sewage. After the sewage is discharged, the sixth motor 84 is controlled to start, drive the mounting rod 82 to rotate, so that the mounting rod 82 drives the baffle 83 to rotate, and does not block the opening of the protective shell 81. Then, the electric slide rail 92 is controlled to start, drive the slide plate 93 to move, and drive the slide plate 93 to drive the connecting rod 94 to move. After the slide plate 93 moves to the farthest position, the first motor 95 is controlled to start, drive the side plate 96 to rotate 180 degrees and then stop. Then, the first electric telescopic rod 97 is controlled to start, so that the circular plate 98 is located on the side of the center of the water outlet of the valve body 1, and then the third motor 914 is controlled to start, driving the threaded screw 912 to rotate, so that the movable plate 913 moves to one side, so that one end of the connecting pipe 915 corresponds to the side wall of the valve body 2, and then the electric slide rail 92 is controlled to start, driving the slide plate 93 to move in the opposite direction, so that the connecting plate 926 at one end of the second electric telescopic rod 919 moves to the position where the valve body 2 contacts the inner wall of the valve body 1 when the valve body 2 is closed, and then the second electric telescopic rod 919 is controlled to start, so that the connecting plate 926 is close to the inner wall of the valve body 1, and then the ultrasonic detector 927 is controlled to start to detect the anti-corrosion coating on the inner wall of the valve body 1, and the second motor 910 is controlled to start to drive the rotating The rotating plate 99 rotates to rotate the ultrasonic detector 927 on one side of the valve body 2, so that the ultrasonic detector 927 can detect whether the anti-corrosion coating on the inner wall of the valve body 1 is damaged. After detecting that the anti-corrosion coating on the inner wall of the valve body 1 is damaged, the second motor 910 is controlled to drive the rotating plate 99 to continue to rotate, so that one end of the cleaning shell 931 corresponds to the damaged part, and then the fifth electric telescopic rod 930 is controlled to start, driving one end of the two cleaning shells 931 to contact the damaged part, and at the same time, the air pump 933 is controlled to start, and air is blown out through the air outlet 932 to blow out the sewage and other impurities remaining in the damaged depression. At the same time, the sixth electric telescopic rod 934 is controlled to start. At this time, the two fifth electric telescopic rods 930 will be centered at the rotation connection with the connecting plate 926. The first electric motor 910 is controlled to rotate to both sides, and the fifth electric telescopic rod 930 is controlled to continue to start, ensuring that one end of the cleaning shell 931 can always contact the inner wall of the damaged part, and the air blown out of the blowing hole and the push of one end of the cleaning shell 931 are used to clean up the sewage and other impurities remaining in the damaged depression of the anti-corrosion coating, and then the above-mentioned components are controlled to restore the original position, and then the second motor 910 is controlled to continue to start, so that the corresponding spray gun 928 corresponds to the damaged part, and then the spray gun 928 is controlled to start, and the anti-corrosion liquid in the liquid storage tank 916 is extracted through the second spring hose 929, the fixed shell 918, the connecting pipe 915 and the first spring hose 917, and sprayed to the damaged part through the spray gun 928, so as to repair the damaged part, and avoid the subsequent drainage of sewage.The sewage corrodes the inner wall of the valve body 1 through the damaged part. After the half of the contact position with the inner wall of the valve body 1 when the valve body 2 is closed is cleaned, the electric slide rail 92 is controlled to continue to start, driving the slide plate 93 to continue to move toward the inside of the valve body 1. The anti-corrosion coating on the inner wall of the valve body 1 on one side of the valve body 2 is inspected and repaired for damage according to the above method. After the inspection and processing of one half of the valve body 2 and the other half of the valve body 2 in the valve body 1 are completed, the electric slide rail 92 is controlled to start, driving the slide plate 93 to move to the outside of the valve body 1. Then, the third motor 914 is controlled to start, so that the moving plate 913 drives the connecting pipe 915 to move to the other side of the valve body 2. Then, the electric slide rail 92 is controlled to start again, so that the slide plate 93 drives the connecting plate 926 to The valve body 2 moves in the direction of the other side, and then the half of one side of the valve body 2 and the half of the other side of the valve body 2 in the valve body 1 are inspected and processed according to the above steps. After completing the inspection of the inner walls of the valve body 1 corresponding to the two sides of the valve body 2 and the inner wall of the valve body 1 on the other side of the valve body 1, the inner walls of the valve body 1 located at the upper and lower ends of the valve body 2 have not been inspected and processed. At this time, the electric slide rail 92 is controlled to drive the slide plate 93 to move, so that the connecting plate 926 on one side of the fourth electric telescopic rod 924 moves toward the inside of the valve body 1, and then the second motor 910 is controlled to start, driving the rotating plate 99 to rotate, so that one end of the third electric telescopic rod 920 is facing the inner wall of the lower end of the valve body 1, and then the fourth electric telescopic rod 924 is controlled to drive the moving plate 913 to move The movable plate 913 is moved to a position of the inner wall of the valve body 1 that has not been detected, and the ultrasonic detector 927 is used to detect whether the anti-corrosion coating is damaged. After the damage is detected, the fourth electric telescopic rod 924 is controlled to start, so that the cleaning shell 931 at the lower end of the connecting plate 926 corresponds to the position of the damaged part, and the sewage and other impurities remaining in the damaged depression are processed according to the above steps. Then, the fourth electric telescopic rod 924 is controlled to continue to start, so that the spray gun 928 corresponds to the position of the damaged part, so as to facilitate the repair of the damaged part. Then, the electric slide rail 92 is controlled to drive the slide plate 93 to move, so as to detect and process the position of the inner wall of the bottom end of the valve body 1 that has not been detected. After completing the detection and processing of the inner wall of the bottom end of the valve body 1, the electric slide rail 92 is controlled to start. Drive the slide plate 93 to move to the initial position, then control the second motor 910 to drive the rotating plate 99 to rotate 180 degrees, then control the fifth motor 935 to start, drive the U plate 921 to rotate 180 degrees and then stop, so that the ultrasonic detector 927 at one end of the connecting plate 926 is opposite to the inner wall of the upper end of the valve body 1, and then process the undetected position of the inner wall of the upper end of the valve body 1 according to the above steps. When processing the undetected positions at the upper and lower ends of the valve body 1, the fourth motor 925 can be controlled to drive the round rod 922 to rotate, and the angle of the corresponding connecting plate 926 is continuously adjusted, so as to facilitate stable detection and repair of the damaged anti-corrosion coating on the inner walls of the upper and lower ends of the valve body 1, and then control the electric slide rail 92 to drive the slide plate 93 to move,The connecting pipe 915 is moved toward the outlet direction of the valve body 1, and then the staff rotates the wheel 5 to close the valve body 2. Then the electric slide rail 92 is controlled to drive the slide plate 93 to continue to move, so that the fixed shell 918 is close to the side wall of the valve body 2. Then the second electric telescopic rod 919 is controlled to start, driving the corresponding connecting plate 926 to approach the valve body 1. According to the above steps, the inner wall of the half side of the opening direction of the valve body 1 is inspected and processed, so as to realize the inspection and repair of the damaged part of the inner wall of the anti-corrosion coating of the inner wall of the valve body 1, which is convenient for the subsequent discharge of sewage. After the valve is used to discharge untreated sewage, the anti-corrosion coating of the inner wall of the valve body 1 can be inspected and processed by using an ultrasonic detector 927. The coating is inspected for damage. After damage is detected, the cleaning shell 931 and the air outlet 932 are used to clean the sewage and impurities carried in the sewage in the damaged depression of the inner wall of the valve body 1 to prevent the sewage and other impurities from continuing to remain in the depression and continue to corrode the inner wall of the valve body 1. Then, the anti-corrosion liquid is sprayed to the damaged part through the spray gun 928 to repair the damaged anti-corrosion coating to prevent the damaged part from being corroded by sewage again when the sewage is discharged in the future. In addition, the inner wall of the valve body 1 on one side of the valve body 2 can be inspected and processed to ensure that the anti-corrosion coating on the entire inner wall of the valve body 1 can be inspected, processed and repaired, which greatly improves the anti-corrosion effect and reliability of the sewage treatment valve.

[0022] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A corrosion-resistant sewage treatment valve, comprising a valve body (1), characterized in that: The inner wall of the valve body (1) is rotatably connected to the valve body (2), the outer wall of the valve body (1) is fixedly connected to the mounting seat (3), the top side wall of the mounting seat (3) is rotatably connected to the valve stem (4), one end of the valve stem (4) is fixedly connected to the rotating wheel (5), the other end of the valve stem (4) penetrates the mounting seat (3) and the side wall of the valve body (1) and is fixedly connected to the top side wall of the valve body (2), one end side wall of the valve body (1) is fixedly connected to a mounting ring (6), the side wall of the mounting ring (6) is provided with a plurality of mounting screw holes (7), one end side wall of the valve body (1) is fixedly connected to a protection component (8), one end side wall of the valve body (1) is fixedly connected to an anti-corrosion layer detection and processing component (9), and the anti-corrosion layer detection and processing component (9) is located inside the protection component (8); The protection assembly (8) comprises a protection shell (81) fixedly connected to a side wall at one end of the valve body (1); a mounting rod (82) is rotatably connected to the side wall at one end of the protection shell (81); a baffle (83) is fixedly connected to the rod wall of the mounting rod (82); a sixth motor (84) is fixedly connected to the top side wall of the protection shell (81); and an output end of the sixth motor (84) is fixedly connected to one end of the mounting rod (82).

2. The corrosion-resistant sewage treatment valve according to claim 1, characterized in that: The anti-corrosion layer detection and processing component (9) comprises a mounting plate (91) fixedly connected to a side wall at one end of the valve body (1); an inner wall at one end of the mounting plate (91) is fixedly connected to an electric slide rail (92); a side wall at one end of the electric slide rail (92) is movably connected to a slide plate (93); a side wall at one end of the slide plate (93) is fixedly connected to a connecting rod (94); one end of the connecting rod (94) is fixedly connected to a first motor (95); and an output end of the first motor (95) is fixedly connected to a side plate (96).

3. The corrosion-resistant sewage treatment valve according to claim 2, characterized in that: A first electric telescopic rod (97) is fixedly connected to a side wall at one end of the side plate (96); a circular plate (98) is fixedly connected to the telescopic end of the first electric telescopic rod (97); a rotating plate (99) is rotatably connected to a side wall at one end of the circular plate (98); a second motor (910) is fixedly connected to the side wall at the other end of the circular plate (98); an output end of the second motor (910) passes through the side wall of the circular plate (98) and is fixedly connected to a side wall at one end of the rotating plate (99).

4. The corrosion-resistant sewage treatment valve according to claim 3, characterized in that: A first groove (911) is formed on a side wall at one end of the rotating plate (99); a threaded screw rod (912) is rotatably connected to the inner wall of the first groove (911); a movable plate (913) is threadably rotatably connected to the outer wall of the threaded screw rod (912); upper and lower side walls of the movable plate (913) are in contact with the inner wall of the first groove (911); a third motor (914) is fixedly connected to the side wall of the rotating plate (99); the third motor (914) passes through the side wall of the rotating plate (99) and is fixedly connected to one end of the threaded screw rod (912).

5. The corrosion-resistant sewage treatment valve according to claim 4, characterized in that: A connecting pipe (915) is fixedly connected to a side wall at one end of the movable plate (913); a liquid storage tank (916) is fixedly connected to a side wall at one end of the rotating plate (99); a through hole is provided on the side wall at the bottom end of the liquid storage tank (916); a first spring hose (917) is fixedly connected to the inside of the corresponding through hole; one end of the first spring hose (917) passes through the side wall of the connecting pipe (915) and protrudes inward; one end of the connecting pipe (915) is fixedly connected to a fixed shell (918); and one end of the side wall of the fixed shell (918) is fixedly connected to a second electric telescopic rod (919).

6. The corrosion-resistant sewage treatment valve according to claim 5, characterized in that: A third electric telescopic rod (920) located in the same plane as the second electric telescopic rod (919) is fixedly connected to the side wall of the connecting tube (915); a fifth motor (935) is fixedly connected to the telescopic end of the third electric telescopic rod (920); an output end of the fifth motor (935) is fixedly connected to a U-plate (921); a round rod (922) is rotatably connected to the inner wall of the U-plate (921); a side rod (923) is fixedly connected to the rod wall of the round rod (922); one end of the side rod (923) is fixedly connected to a fourth electric telescopic rod (924); a fourth motor (925) is fixedly connected to the side wall of one end of the U-plate (921); and an output end of the fourth motor (925) passes through the side wall of the U-plate (921) and is fixedly connected to one end of the round rod (922).

7. The corrosion-resistant sewage treatment valve according to claim 6, characterized in that: The telescopic ends of the fourth electric telescopic rod (924) and the second electric telescopic rod (919) are both fixedly connected to a connecting plate (926); an ultrasonic detector (927) is fixedly connected to a side wall at one end of the connecting plate (926); a spray gun (928) is fixedly connected to a side wall at one end of the connecting plate (926); a water inlet end of the spray gun (928) is fixedly connected to a second spring hose (929); one end of the second spring hose (929) passes through the side wall of the corresponding connecting plate (926) and protrudes outward; one of the second spring hoses (929) passes through the corresponding connecting plate (926) and then passes through the side wall of the fixed shell (918) and protrudes inward; the other second spring hose (929) passes through the corresponding connecting plate (926) and then passes through the side wall of the connecting pipe (915) and protrudes inward.

8. The corrosion-resistant sewage treatment valve according to claim 7, characterized in that: The side wall at one end of the connecting plate (926) is symmetrically rotatably connected to two fifth electric telescopic rods (930), the telescopic ends of the two fifth electric telescopic rods (930) are fixedly connected to a cleaning shell (931), an air outlet hole (932) is opened on the side wall at one end of the cleaning shell (931), and the top side wall of the cleaning shell (931) is fixedly connected to an air pump (933), and the air outlet end of the air pump (933) penetrates the side wall of the corresponding cleaning shell (931) and protrudes inwardly, and the rod wall of one of the fifth electric telescopic rods (930) is rotatably connected to a sixth electric telescopic rod (934), and the telescopic end of the sixth electric telescopic rod (934) is rotatably connected to the rod wall of the other fifth electric telescopic rod (930).

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