Emergency treatment system for sudden water pollution

Abstract

The invention discloses a sudden water pollution emergency treatment system, which relates to the technical field of water pollution emergency treatment, and comprises an adsorption dam and a treatment mechanism, the treatment mechanism comprises an adsorption seat, an adsorption structure, a rotating structure and a maintenance room; a first driving structure, a rotating gear, a rotating gear ring, a rotating ring, an auxiliary sliding rail and a reinforcing sealing ring are matched to enable an adsorption base to rotate on an adsorption dam, an adsorption structure is rotated into a maintenance room to be disassembled, the adsorption dam does not need to be closed, the adsorption treatment effect of the treatment mechanism is improved, the water pollution treatment time is shortened, and the water pollution treatment efficiency is improved. The first driving structure adjusts the position angle of the adsorption seat, the contact time of pollutants and the adsorption structure is prolonged, the interception rate of the pollutants is improved, and the first driving structure drives the adsorption structure to rotate through the adsorption seat, so that the rotary motion forms a dynamic adsorption gradient; the adsorption effect of the adsorption structure is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of emergency treatment of water pollution, and specifically relates to an emergency treatment system for sudden water pollution. Background Art

[0002] Water pollution refers to the phenomenon that harmful substances enter water bodies (rivers, lakes, oceans, groundwater, etc.) due to human activities or natural processes, deteriorating their physical, chemical or biological properties, disrupting the balance of the water ecosystem, and threatening human health and environmental sustainability. The main types and sources of water pollution are industrial wastewater, domestic sewage, agricultural non-point source pollution, transportation pollution, and natural pollution. Sudden water pollution refers to an emergency event in which a large amount of pollutants enter the water body due to accidental events or human errors within a short period of time (usually several hours to several days), causing a sharp deterioration of water quality, damage to the ecosystem, and public health risks. It is necessary to quickly initiate disposal measures (such as containment, adsorption, degradation). Otherwise, the pollution range may expand exponentially. Therefore, an emergency treatment system for sudden water pollution is needed.

[0003] The existing emergency treatment systems for sudden water pollution have certain drawbacks when in use. When the existing emergency treatment systems for sudden water pollution are in use, the emergency treatment system includes physical interception technology, chemical oxidation technology, and biological remediation technology. Chemical oxidation technology usually uses ozone catalytic oxidation and Fenton's reagent, which is suitable for treating refractory organic compounds and decomposing pesticide residues. Biological remediation technology usually uses high-efficiency bacterial agents and ecological floating beds to treat water pollution. Physical interception technology usually uses oil booms or activated carbon adsorption dams to adsorb and treat water pollution. When using an activated carbon adsorption dam to adsorb and treat water pollution, an activated carbon adsorption dam perpendicular to the water flow direction in the river is usually installed for adsorption and treatment of water pollution. However, when there are too many water pollution sources, after the activated carbon structure in the activated carbon adsorption dam is saturated, the activated carbon adsorption dam needs to be closed, and then the activated carbon structure is disassembled and replaced with a new one. The entire replacement process requires closing the valve, cutting off the water flow, emptying the water stored in the dam body through the bottom drain valve, and then disassembling and replacing the activated carbon structure, which takes about 6 - 8 hours. It is easy to cause the polluted water sources in the river to overflow from the river due to being blocked by the activated carbon adsorption dam, and it reduces the treatment effect of the emergency treatment system for sudden water pollution, prolongs the treatment time of the polluted water sources, increases the treatment cost of water pollution, and cannot meet the needs of people. Summary of the Invention

[0004] The present invention aims to solve the technical problems existing in the prior art; for this purpose, the present invention provides an emergency treatment system for sudden water pollution.

[0005] An emergency treatment system for sudden water pollution, which is applied to a river channel and includes: an adsorption dam detachably installed in the river channel and a treatment mechanism arranged on the adsorption dam. Among them, the bottom end of the adsorption dam is fixed on the river channel, the cross-section of the adsorption dam is in a circular ring structure, and both ends of the adsorption dam extend into the river banks on both sides of the river channel respectively; the treatment mechanism includes an adsorption seat movably arranged in the adsorption dam, several groups of adsorption structures detachably installed in the adsorption seat in a circular array for adsorbing and treating water pollution, and a rotating structure for controlling the angle adjustment of the adsorption seat on the adsorption dam; a maintenance room for disassembling and replacing the adsorption structures on the adsorption seat is arranged in the river banks on both sides of the river channel, and both the maintenance room and the connection between the river channel and the maintenance room are designed to be waterproof to prevent river water from seeping.

[0006] As a further scheme of the present invention: the adsorption dam includes a bottom dam installed at the inner bottom of the river channel and a top dam arranged above the bottom dam and connected to the top end of the adsorption seat. A support structure for fixing the top dam is installed on the river channel, and both ends of the support structure are fixedly connected to the river banks on both sides of the river channel respectively.

[0007] As a further scheme of the present invention: several groups of fixing grooves for installing adsorption structures are arranged in a circular array on the adsorption seat. The outer surface of the adsorption seat is set to be a smooth surface, and the cross-section of the adsorption seat is in a circular ring structure. The annular adsorption seat can disperse the water flow and reduce local impact, thereby prolonging the service life of the adsorption seat. Reinforcing sealing rings that fit the adsorption dam are arranged on both the upper and lower end surfaces of the adsorption seat, and the reinforcing sealing rings can improve the sealing performance between the adsorption dam and the adsorption seat.

[0008] As a further scheme of the present invention: the rotating structure includes rotating rings respectively arranged in the bottom dam and the top dam and perpendicularly connected to the reinforcing sealing ring, and a rotating gear ring detachably installed on the outer side of the rotating ring. First rotating grooves for the rotating gear ring to rotate are arranged in both the bottom dam and the top dam.

[0009] As a further scheme of the present invention: the rotating structure further includes a rotating gear meshing with the rotating gear ring and a first driving structure detachably fixed to the rotating shaft of the rotating gear. The first driving structure can be set as a waterproof motor. Several groups of the rotating gears are respectively detachably installed in the maintenance room and the support structure. Second rotating grooves matching the rotating gears are arranged on the outer surfaces of both the bottom dam and the top dam, and the first rotating grooves and the second rotating grooves are meshed.

[0010] As a further scheme of the present invention: a sealing plate for sealing and shielding the rotating gear and the first driving structure is arranged at the inner bottom of the maintenance room, and the sealing plate is set to be detachable.

[0011] As a further solution of the present invention: The processing mechanism further includes an auxiliary groove opened on the side of the rotating ring away from the enhanced sealing ring and an auxiliary slide rail slidably connected to the auxiliary groove, and the two groups of auxiliary slide rails are respectively detachably installed in the bottom dam and the top dam.

[0012] As a further solution of the present invention: The processing mechanism further includes a sealing assembly disposed in the river channel and the maintenance chamber to seal the adsorption seat, the sealing assembly is used to prevent the water in the river channel from seeping into the maintenance chamber, and a drainage structure is installed in the maintenance chamber.

[0013] As a further solution of the present invention: The sealing assembly includes a first sealing structure symmetrically installed on the inner wall of the maintenance chamber and fittingly sealed with the outside of the adsorption seat, a second sealing structure disposed inside the adsorption seat and fittingly sealed with the inner wall of the adsorption seat, and a third sealing structure disposed on both sides of the second sealing structure and fittingly assisting in sealing with the inner wall of the adsorption seat. The second sealing structure can block the fixing groove to prevent river water from entering the maintenance chamber through the adsorption structure. The sealing assembly further includes a support column disposed on the side of the second sealing structure away from the adsorption seat and vertically installed in the river channel.

[0014] As a further solution of the present invention: The adsorption structure includes a plurality of groups of adsorption treatment seats detachably installed in the fixing groove and adsorption treatment parts movably installed in the adsorption treatment seats. A rotating assembly for adjusting the position of the adsorption treatment parts is provided on the adsorption treatment seats. The adsorption treatment seats are installed in the fixing groove through a plurality of groups of bolts. A through groove communicating with the fixing groove is opened on the adsorption seat to facilitate the adsorption treatment parts to pass through the adsorption seat after treating the sewage.

[0015] As a further solution of the present invention: The adsorption treatment seat is composed of an adsorption front plate and an adsorption rear plate detachably fixed to the adsorption front plate. The adsorption treatment parts are disposed between the adsorption front plate and the adsorption rear plate. Installation grooves for installing the adsorption treatment parts are provided on both the adsorption front plate and the adsorption rear plate. A rotating groove for placing the rotating assembly is opened on the adsorption treatment seat.

[0016] As a further solution of the present invention: The adsorption treatment part includes an adsorption treatment frame detachably installed in the adsorption treatment seat and an adsorption treatment layer disposed in the adsorption treatment frame. A circular connection groove for fixing the adsorption treatment layer is provided in the adsorption treatment frame. The adsorption treatment layer is composed of a honeycomb activated carbon module and a glass fiber reinforced skeleton.

[0017] As a further solution of the present invention: The rotating assembly includes a transmission gear ring detachably installed outside the adsorption treatment frame and several groups of transmission gears rotatably installed inside the adsorption treatment seat and meshed with the transmission gear ring. The adsorption front plate and the adsorption rear plate install the transmission gear ring and the transmission gears, and enable the transmission gear ring to rotate on the adsorption treatment seat. A second driving structure for controlling the rotation of the transmission gears is detachably installed in the adsorption treatment seat, and the second driving structure can be set as a waterproof motor.

[0018] As a further solution of the present invention: Several groups of the transmission gears are arranged in a circular array on the outside of the adsorption treatment seat. Several groups of the second driving structures are respectively arranged at the four corners inside the adsorption treatment seat. Several groups of the second driving structures cooperate with the transmission gears and the transmission gear ring to control the adsorption treatment frame to adjust its position, so as to adjust the position of the adsorption treatment member, and avoid waste of the upper adsorption treatment member due to too low water level in the river channel.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] (1) Through the provided treatment mechanism, the first sealing structure, the second sealing structure and the third sealing structure of the present invention improve the sealing performance of the adsorption seat. The first driving structure, the rotating gear, the rotating gear ring, the rotating ring, the auxiliary slide rail and the reinforced sealing ring cooperate to enable the adsorption seat to rotate stably on the adsorption dam, so as to rotate the adsorption structure into the maintenance room, disassemble and replace the adsorption-saturated adsorption structure, without the need to close the adsorption dam, improving the adsorption treatment effect of the treatment mechanism, reducing the treatment time of water pollution, reducing the treatment cost of water pollution, avoiding excessive sewage in the river channel that is too late to be treated. The annular adsorption dam and the adsorption seat can disperse the water flow, reduce local impact, reduce the water flow speed, and extend the service life of the adsorption dam and the adsorption seat. When the first driving structure adjusts the position angle of the adsorption seat, it prolongs the contact time between the pollutants in the sewage and the adsorption structure, improves the interception rate of the pollutants, and the first driving structure drives the adsorption structure to rotate through the adsorption seat, making the rotational motion form a dynamic adsorption gradient and improving the adsorption effect of the adsorption structure.

[0021] (2) Through the provided adsorption structure, the second driving structure, the transmission gears and the transmission gear ring of the present invention control the rotation of the adsorption treatment frame on the adsorption treatment seat. The adsorption treatment frame drives the honeycomb activated carbon module and the glass fiber reinforced skeleton to rotate and adjust the position, rotates the honeycomb activated carbon module on the water surface to the water surface for adsorption treatment of sewage, improves the utilization rate of the honeycomb activated carbon module in the adsorption treatment layer, reduces the waste of the honeycomb activated carbon module, and extends the service effect of the adsorption treatment member. Brief Description of the Drawings

[0022] Figure 1This is the overall structure diagram of the present invention.

[0023] Figure 2 This is the partial structure diagram of the processing mechanism in the present invention.

[0024] Figure 3 This is the partial structure diagram of the adsorption dam and the adsorption structure in the present invention.

[0025] Figure 4 This is the partial structure diagram of the rotating structure in the present invention.

[0026] Figure 5 This is the partial structure diagram of the rotating ring and the auxiliary slide rail in the present invention.

[0027] Figure 6 This is the sectional structure diagram of the adsorption dam in the present invention.

[0028] Figure 7 This is the partial structure diagram of the sealing component in the present invention.

[0029] Figure 8 This is the partial structure diagram of the adsorption structure in the present invention.

[0030] Figure 9 This is the partial structure diagram of the adsorption treatment layer and the transmission gear ring in the present invention.

[0031] In the figure: 1. River channel; 2. Adsorption dam; 3. Adsorption seat; 4. Adsorption structure; 5. Rotating structure; 6. Maintenance room; 7. Bottom dam; 8. Top dam; 9. Support structure; 10. Fixed groove; 11. Reinforced sealing ring; 12. Rotating ring; 13. Rotating gear ring; 14. Rotating gear; 15. First driving structure; 16. Auxiliary groove; 17. Auxiliary slide rail; 18. First sealing structure; 19. Second sealing structure; 20. Third sealing structure; 21. Adsorption treatment seat; 22. Adsorption treatment piece; 23. Adsorption front plate; 24. Adsorption rear plate; 25. Adsorption treatment frame; 26. Adsorption treatment layer; 27. Circular connection groove; 28. Honeycomb activated carbon module; 29. Glass fiber reinforced skeleton; 30. Transmission gear ring; 31. Transmission gear; 32. Second driving structure; 33. Support column. Detailed implementation manners

[0032] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] Please refer to Figure 1 -Figure 7 , this application provides an emergency treatment system for sudden water pollution, which is applied to River 1 and includes an adsorption dam 2 detachably installed in River 1 and a treatment mechanism arranged on the adsorption dam 2. The bottom end of the adsorption dam 2 is fixed on River 1, and the cross-section of the adsorption dam 2 is in a circular ring structure, and both ends of the adsorption dam 2 extend into the riverbanks on both sides of River 1 respectively; the treatment mechanism includes an adsorption seat 3 movably arranged in the adsorption dam 2, several groups of adsorption structures 4 detachably installed in the adsorption seat 3 in a circular array for adsorbing and treating water pollution, and a rotation structure 5 for controlling the angle adjustment of the adsorption seat 3 on the adsorption dam 2; there are maintenance rooms 6 arranged in the riverbanks on both sides of River 1 for disassembling and replacing the adsorption structures 4 on the adsorption seat 3. A closable chamber door is arranged outside the maintenance room 6. The maintenance room 6, River 1 and the connection parts of the maintenance room 6 are all designed with waterproof to prevent river water from seeping. An ozone aeration device can be installed at the treatment mechanism to degrade refractory pollutants and improve the treatment efficiency. Chemical agents can also be used to assist in treating sewage. At the same time, a microbial-plant collaborative purification zone can be used for dynamic treatment, planting emergent plants such as reeds and cattails, and collocating nitrifying bacteria agents to improve the treatment effect of the entire emergency water pollution treatment system.

[0035] The adsorption dam 2 includes a bottom dam 7 installed at the inner bottom of River 1 and a top dam 8 arranged above the bottom dam 7 and connected to the top end of the adsorption seat 3. A support structure 9 for fixing the top dam 8 is installed on River 1, and both ends of the support structure 9 are fixedly connected to the riverbanks on both sides of River 1 respectively.

[0036] A number of fixing grooves 10 for installing the adsorption structures 4 are arranged in a circular array on the adsorption seat 3. The outer surface of the adsorption seat 3 is set as a smooth surface, and the cross-section of the adsorption seat 3 is in a circular ring structure. The annular adsorption seat 3 can disperse the water flow and reduce local impact, thereby prolonging the service life of the adsorption seat 3. Reinforcing sealing rings 11 that fit the adsorption dam 2 are arranged on both the upper and lower end faces of the adsorption seat 3, and the reinforcing sealing rings 11 can improve the sealing performance between the adsorption dam 2 and the adsorption seat 3.

[0037] The rotation structure 5 includes a rotation ring 12 respectively arranged in the bottom dam 7 and the top dam 8 and perpendicularly connected to the reinforcing sealing ring 11, and a rotation gear ring 13 detachably installed outside the rotation ring 12. First rotation grooves for the rotation gear ring 13 to rotate are arranged in both the bottom dam 7 and the top dam 8.

[0038] The rotating structure 5 further includes a rotating gear 14 meshing with the rotating gear ring 13 and a first driving structure 15 detachably fixed to the rotating shaft of the rotating gear 14. The first driving structure 15 can be set as a waterproof motor. A single-chip microcomputer for synchronous startup is installed between several groups of the first driving structures 15, so that several groups of rotating gears 14 simultaneously control the rotating gear ring 13 to rotate synchronously. Several groups of rotating gears 14 are respectively detachably installed in the maintenance room 6 and the support structure 9. Second rotating grooves matching the rotating gears 14 are formed on the outer surfaces of the bottom dam 7 and the top dam 8, and the first rotating groove and the second rotating groove are meshed with each other.

[0039] A sealing plate for hermetically shielding the rotating gear 14 and the first driving structure 15 is arranged at the inner bottom of the maintenance room 6, and the sealing plate is set to be detachable.

[0040] The treatment mechanism further includes an auxiliary groove 16 formed on the side surface of the rotating ring 12 away from the enhanced sealing ring 11 and an auxiliary slide rail 17 slidably connected with the auxiliary groove 16. Two groups of auxiliary slide rails 17 are respectively detachably installed in the bottom dam 7 and the top dam 8.

[0041] The treatment mechanism further includes a sealing assembly arranged in the river channel 1 and the maintenance room 6 for sealing the adsorption seat 3. The sealing assembly is used to prevent the water in the river channel 1 from seeping into the maintenance room 6, and a drainage structure is installed in the maintenance room 6.

[0042] The sealing assembly includes a first sealing structure 18 symmetrically installed on the inner wall of the maintenance room 6 and fittingly sealed with the outside of the adsorption seat 3, a second sealing structure 19 arranged on the inner side of the adsorption seat 3 and fittingly sealed with the inner wall of the adsorption seat 3, and a third sealing structure 20 arranged on both sides of the second sealing structure 19 and fittingly sealed with the inner wall of the adsorption seat 3 for auxiliary sealing. The second sealing structure 19 can shield the fixing groove 10 to prevent river water from entering the maintenance room 6 through the adsorption structure 4. The sealing assembly further includes a support column 33 arranged on the side surface of the second sealing structure 19 away from the adsorption seat 3 and vertically installed in the river channel 1. The second sealing structure 19 is detachably fixed to the support column 33 by bolts.

[0043] In summary, the adsorption dam 2 and the treatment mechanism are installed in the river channel 1. When the treatment mechanism needs to be used, the adsorption structure 4 on the adsorption seat 3 adsorbs and treats the sewage in the river channel 1. After the adsorption structure 4 is saturated with adsorption, the first driving structure 15 is activated to drive the rotating gear 14 to rotate. The rotating gear 14 drives the rotating tooth ring 13 to rotate. The rotating tooth ring 13 drives the rotating ring 12 to rotate in the first rotating groove, causing the auxiliary sliding rail 17 to rotate in the auxiliary groove 16. The rotating ring 12 drives the reinforced sealing ring 11 to rotate on the bottom dam 7 and the top dam 8 respectively. The reinforced sealing ring 11 drives the adsorption seat 3 to rotate on the adsorption dam 2, causing the adsorption seat 3 to drive the adsorption structure 4 to adjust its position. The adsorption structure 4 is moved into the maintenance room 6, and the adsorption structure 4 is disassembled and replaced with a new one, so that the adsorption dam 2 does not need to be closed, improving the adsorption treatment effect of the treatment mechanism and preventing the river channel 1 from being flooded due to excessive untreated sewage in the river channel 1;

[0044] Both the adsorption dam 2 and the adsorption seat 3 are arranged in a circular ring structure. The circular ring structure can disperse the water flow, reduce local impact, lower the water flow speed, and extend the service life of the adsorption dam 2 and the adsorption seat 3. When the first driving structure 15 controls the adsorption seat 3 to rotate, the angle of the adsorption seat 3 is adjusted, extending the contact time between the pollutants in the sewage and the adsorption structure 4, improving the interception rate of the pollutants. Moreover, the first driving structure 15 drives the adsorption structure 4 to rotate through the adsorption seat 3, forming a dynamic adsorption gradient during the rotational movement, improving the adsorption effect of the adsorption structure 4. The circular ring structure of the adsorption dam 2 and the adsorption seat 3 can form a slow-flow water area, which cooperates with the microbial-plant synergistic purification to improve the treatment effect of the water pollution emergency treatment system;

[0045] The first sealing structure 18 is installed on the inner wall of the maintenance room 6 to fit and seal with the outside of the adsorption seat 3, and the second sealing structure 19 and the third sealing structure 20 are installed on the inner wall of the adsorption seat 3 to fit and seal, thereby improving the sealing performance of the adsorption seat 3.

[0046] Embodiment 2

[0047] Refer to Figure 7 - Figure 9 , which is the second embodiment of the present invention. In this embodiment, the adsorption structure 4 of the present invention includes a plurality of adsorption treatment seats 21 detachably installed in the fixing grooves 10 and adsorption treatment parts 22 movably installed in the adsorption treatment seats 21. The adsorption treatment seats 21 are provided with a rotating assembly for adjusting the position of the adsorption treatment parts 22. The adsorption treatment seats 21 are installed in the fixing grooves 10 through a plurality of bolts. The adsorption seat 3 is provided with a through groove communicating with the fixing grooves 10, facilitating the adsorption treatment parts 22 to pass through the adsorption seat 3 after treating the sewage.

[0048] The adsorption treatment seat 21 is composed of an adsorption front plate 23 and an adsorption rear plate 24 detachably fixed to the adsorption front plate 23. The adsorption treatment member 22 is arranged between the adsorption front plate 23 and the adsorption rear plate 24. Installation grooves for installing the adsorption treatment member 22 are provided on both the adsorption front plate 23 and the adsorption rear plate 24. A rotation groove for placing the rotation assembly is formed on the adsorption treatment seat 21.

[0049] The adsorption treatment member 22 includes an adsorption treatment frame 25 detachably installed in the adsorption treatment seat 21 and an adsorption treatment layer 26 arranged in the adsorption treatment frame 25. A circular connection groove 27 for fixing the adsorption treatment layer 26 is provided in the adsorption treatment frame 25. The adsorption treatment layer 26 is composed of a honeycomb activated carbon module 28 and a glass fiber reinforced skeleton 29. A sealing design is adopted between the adsorption treatment layer 26 and the adsorption treatment frame 25.

[0050] The rotation assembly includes a transmission gear ring 30 detachably installed outside the adsorption treatment frame 25 and several groups of transmission gears 31 rotatably installed inside the adsorption treatment seat 21 and meshing with the transmission gear ring 30. The adsorption front plate 23 and the adsorption rear plate 24 install the transmission gear ring 30 and the transmission gears 31, and enable the transmission gear ring 30 to rotate on the adsorption treatment seat 21. A second drive structure 32 for controlling the rotation of the transmission gears 31 is detachably installed in the adsorption treatment seat 21. The second drive structure 32 can be set as a waterproof motor.

[0051] Several groups of transmission gears 31 are all arranged in a circular array on the outside of the adsorption treatment seat 21. Several groups of second drive structures 32 are respectively arranged at the four corners inside the adsorption treatment seat 21. A single-chip microcomputer for synchronous startup is arranged between several groups of second drive structures 32. Several groups of second drive structures 32 cooperate through the transmission gears 31 and the transmission gear ring 30 to control the adjustment of the position of the adsorption treatment frame 25, so as to adjust the position of the adsorption treatment member 22, and avoid wasting the upper adsorption treatment member 22 due to the too low water level in the river channel 1.

[0052] In summary, when the sewage contacts the adsorption treatment member 22 in the adsorption treatment seat 21, the honeycomb activated carbon module 28 in the adsorption treatment member 22 adsorbs the sewage. When the water level of the sewage in the river channel 1 is too low, the adsorption treatment member 22 on the adsorption structure 4 is not completely submerged by the sewage. The second driving structure 32 is started to drive the transmission gear 31 to rotate, and the transmission gear 31 drives the transmission gear ring 30 to rotate. The transmission gear ring 30 drives the adsorption treatment frame 25 to rotate on the adsorption treatment seat 21, so that the adsorption treatment frame 25 drives the adsorption treatment layer 26 to rotate on the adsorption treatment seat 21, and adjusts the position of the adsorption treatment layer 26, rotates the honeycomb activated carbon module 28 on the water surface to below the water surface, and adjusts the honeycomb activated carbon module 28 under the water surface to the water surface, so that the honeycomb activated carbon module 28 in the adsorption treatment layer 26 is fully utilized, thereby improving the utilization rate of the adsorption treatment layer 26 and reducing the waste of the honeycomb activated carbon module 28.

[0053] Remove the adsorption structure 4 from the fixed groove 10, install a new adsorption structure 4 into the fixed groove 10, remove the adsorption front plate 23 and the adsorption rear plate 24, remove the adsorption processing part 22 from the adsorption processing seat 21, remove the adsorption processing layer 26 from the adsorption processing frame 25, and replace the new adsorption processing layer 26.

[0054] Embodiment 3

[0055] Reference Figure 1 - Figure 9 , combining Example 1 and Example 2 to obtain this embodiment.

[0056] The first sealing structure 18, the second sealing structure 19 and the third sealing structure 20 improve the sealing performance of the adsorption seat 3. The first driving structure 15, the rotating gear 14, the rotating gear ring 13, the rotating ring 12, the auxiliary slide rail 17 and the reinforced sealing ring 11 cooperate to make the adsorption seat 3 stably rotate on the adsorption dam 2, so that the adsorption structure 4 is rotated to the maintenance room 6 for disassembly and the adsorption structure 4 that is saturated with adsorption is replaced. There is no need to close the adsorption dam 2, so as to improve the adsorption treatment effect of the treatment mechanism and avoid that there is too much sewage in the river channel 1 and it is too late to treat it. The annular structure of the adsorption dam 2 and the adsorption seat 3 can disperse the water flow, reduce local impact, reduce the speed of the water flow, and extend the service life of the adsorption dam 2 and the adsorption seat 3. When the first driving structure 15 adjusts the position angle of the adsorption seat 3, the contact time between the pollutants in the sewage and the adsorption structure 4 is extended, and the interception rate of the pollutants is improved. The first driving structure 15 drives the adsorption structure 4 to rotate through the adsorption seat 3, so that the rotational motion forms a dynamic adsorption gradient, thereby improving the adsorption effect of the adsorption structure 4.

[0057] The second driving structure 32, the transmission gear 31 and the transmission gear ring 30 control the adsorption treatment frame 25 to rotate on the adsorption treatment seat 21. The adsorption treatment frame 25 drives the honeycomb activated carbon module 28 and the fiberglass reinforced skeleton 29 to rotate and adjust the position, rotates the honeycomb activated carbon module 28 on the water surface to under the water surface for adsorbing and treating sewage, improves the utilization rate of the honeycomb activated carbon module 28 in the adsorption treatment layer 26, reduces the waste of the honeycomb activated carbon module 28, and prolongs the service effect of the adsorption treatment member 22.

[0058] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A sudden water pollution emergency treatment system is applied to a river channel (1), and is characterized in that, Including: An adsorption dam (2) installed in a river channel (1) and a treatment mechanism arranged on the adsorption dam (2); The treatment mechanism includes an adsorption seat (3) movably arranged in the adsorption dam (2), several groups of adsorption structures (4) detachably installed in the adsorption seat (3) in a circular array for adsorbing and treating water pollution, and a rotating structure (5) for controlling the adsorption seat (3) to adjust the angle on the adsorption dam (2); Among them, the rotating structure (5) includes a rotating ring (12) arranged in the adsorption dam (2) for controlling the rotation of the adsorption seat (3), and a rotating gear ring (13) for adjusting the position of the adsorption structure (4) by controlling the rotation of the rotating ring (12).

2. The emergency treatment system for sudden water pollution according to claim 1, characterized in that, Maintenance rooms (6) for disassembling and replacing the adsorption structures (4) on the adsorption seat (3) are arranged in the riverbanks on both sides of the river channel (1); The adsorption dam (2) includes a bottom dam (7) installed at the inner bottom of the river channel (1) and a top dam (8) arranged above the bottom dam (7) and connected to the top end of the adsorption seat (3); A support structure (9) for fixing the top dam (8) is installed on the river channel (1).

3. The emergency treatment system for sudden water pollution according to claim 2, characterized in that, Several groups of fixing grooves (10) for installing the adsorption structures (4) are arranged in a circular array on the adsorption seat (3); Reinforcing sealing rings (11) that fit with the adsorption dam (2) are arranged on the upper and lower end faces of the adsorption seat (3).

4. The emergency treatment system for sudden water pollution according to claim 3, characterized in that The rotating structure (5) further includes a rotating gear (14) meshed with the rotating gear ring (13) and a first driving structure (15) detachably fixed to the rotating shaft of the rotating gear (14); Several groups of the rotating gears (14) are respectively detachably installed in the maintenance rooms (6) and the support structure (9).

5. The emergency treatment system for sudden water pollution according to claim 4, wherein, The treatment mechanism further includes an auxiliary groove (16) opened on the side of the rotating ring (12) away from the reinforcing sealing ring (11) and an auxiliary sliding rail (17) slidably connected to the auxiliary groove (16), and two groups of the auxiliary sliding rails (17) are respectively detachably installed in the bottom dam (7) and the top dam (8).

6. The emergency treatment system for sudden water pollution according to claim 2, characterized in that, The treatment mechanism further includes a sealing assembly arranged in the river channel (1) and the maintenance rooms (6) for sealing the adsorption seat (3), and the sealing assembly is used to prevent the water in the river channel (1) from seeping into the maintenance rooms (6).

7. An emergency treatment system for sudden water pollution according to claim 6, characterized in that, The sealing assembly includes a first sealing structure (18) symmetrically installed on the inner wall of the maintenance room (6) and fitting and sealing with the outside of the adsorption seat (3), a second sealing structure (19) arranged on the inner side of the adsorption seat (3) and fitting and sealing with the inner wall of the adsorption seat (3), and a third sealing structure (20) arranged on both sides of the second sealing structure (19) and fitting and assisting in sealing with the inner wall of the adsorption seat (3); The sealing assembly further includes a support column (33) arranged on the side of the second sealing structure (19) away from the adsorption seat (3) and vertically installed in the river channel (1).

8. A sudden water pollution emergency treatment system according to claim 1, characterized in that, The adsorption structure (4) includes several groups of adsorption treatment seats (21) detachably installed in the fixing grooves (10) and adsorption treatment parts (22) movably installed in the adsorption treatment seats (21); A rotating assembly for adjusting the position of the adsorption treatment part (22) is arranged on the adsorption treatment seat (21).

9. The emergency treatment system for sudden water pollution according to claim 8, characterized in that The adsorption treatment seat (21) is composed of an adsorption front plate (23) and an adsorption rear plate (24) detachably fixed to the adsorption front plate (23); The adsorption treatment member (22) includes an adsorption treatment frame (25) detachably installed in the adsorption treatment seat (21) and an adsorption treatment layer (26) provided in the adsorption treatment frame (25).

10. An emergency treatment system for sudden water pollution according to claim 9, characterized in that, The rotation assembly includes a transmission gear ring (30) detachably installed outside the adsorption treatment frame (25) and a number of transmission gears (31) rotatably installed inside the adsorption treatment seat (21) and meshing with the transmission gear ring (30); A second driving structure (32) for controlling the rotation of the transmission gear (31) is detachably installed in the adsorption treatment seat (21).

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