CN116220171A - Rain and flood control source sewage interception device for hydraulic engineering and use method thereof - Google Patents

Abstract

The invention discloses a rain and flood control source sewage interception device for hydraulic engineering and a use method thereof, and relates to the field of rain and flood control source sewage interception, the rain and flood control source sewage interception device comprises a guide Hong Zujian, a dredging component arranged at the middle section of the guide Hong Zujian, a sundry separation component arranged at the tail end of the guide Hong Zujian and a sewage filtering component arranged below the sundry separation component, wherein the flood guide component comprises a water guide channel and a water rolling slope fixedly arranged at the water inlet end of the water guide channel, and the water rolling slope is used for enabling passing rain and flood to roll; according to the invention, through rotary rolling of the rain and flood, impurities and sundries can be separated, and blocky silt in water can be dispersed, so that the recycling of substances in the impurities and other treatments of the impurities can be facilitated; the blocking plate can reduce the pressure caused by flushing and collision of flood and sundries in water on the water diversion rod, and avoid damage of the water diversion rod due to overlarge stress; the scraping blade can penetrate into the filtering gap, so that intractable sundries can be removed.

Description

Rain and flood control source sewage interception device for hydraulic engineering and use method thereof

Technical Field

The invention relates to the field of sewage interception of a rain and flood control source, in particular to a sewage interception device of a rain and flood control source for hydraulic engineering and a use method thereof.

Background

The hydraulic engineering is a built engineering for controlling and allocating surface water and underground water in nature to achieve the aim of removing harm and benefiting. Also known as water engineering. The development of water conservancy in hydraulic engineering needs to be realized through a certain number of hydraulic structures, and the hydraulic structures play roles in water storage, water delivery, diversion and the like. The water storage, water delivery and diversion of the hydraulic building are carried out for a long time, in rainy weather, a rain flood is easy to form, a large amount of impurity is wrapped in the flowing of the rain flood, and the impurity is brought into the water body acting on the hydraulic building along the ditch and the pipeline, so that the water body is polluted, and the operation of the hydraulic building is affected. Therefore, in order to prevent and treat pollution, the source control and pollution interception treatment is needed to be carried out on the rain and flood discharged from the ditches and the pipelines, and larger impurities and silt impurities in the rain and flood are removed.

In patent CN109721179a, impurities are filtered through a filter screen and crushed in the sewage by a crushing device. The incompletely crushed impurities are easy to be embedded in the meshes of the filter screen under the impact of water flow, and the impurities embedded in the meshes of the filter screen are inconvenient to discharge; meanwhile, as the impact of water flow on the filter screen can cause larger pressure, impurities can form certain blockage on the filter screen, the water flow pressure can be further increased, and the filter screen is easy to damage in long-term use; meanwhile, as a large amount of sludge exists in the sewage, under the condition that massive impurities are crushed, the impurities can be mixed with the sludge, so that the subsequent treatment of the mixed impurities under the filtration is inconvenient, the impurities originally recyclable in the mixed impurities can be inconvenient to recover, waste can be formed, and environmental pollution is easy to cause.

Therefore, in the existing sewage treatment, the problem of inconvenient discharge of impurities embedded in meshes of a filter screen, the problem of easy damage to the filter screen due to long-term stress, and the problem of inconvenient treatment caused by mixing of impurities and sludge after the impurities are crushed exist. Therefore, we provide a rain and flood control source sewage interception device for hydraulic engineering and a use method thereof.

Disclosure of Invention

The invention aims to provide a rain and flood control source sewage interception device for hydraulic engineering and a use method thereof, which can effectively solve the problems of inconvenient discharge of impurities embedded in meshes of a filter screen, easy damage of the filter screen due to long-term stress and inconvenient treatment caused by mixing of the impurities after the impurities are crushed in the existing sewage treatment in the background art.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a rain and flood control source sewage interception device for hydraulic engineering, which comprises a guide Hong Zujian, a dredging component arranged in the middle section of the guide Hong Zujian, a sundry separating component arranged at the tail end of the guide Hong Zujian and a sewage filtering component arranged below the sundry separating component;

the flood guiding assembly comprises a water guiding channel and a rolling slope fixedly arranged at the water inlet end of the water guiding channel, and the rolling slope is used for enabling passing rain and flood to roll; the rain and flood can roll through the rolling slope in a rotary mode, sundries in water can be sucked, and the sundries are not easy to separate. And flood flows down from the water-rolling slope and in the rolling process, a large amount of bubbles can be generated in the water, the buoyancy of sundries in the water is reduced by the bubbles, so that the sundries are easy to suspend in the water, and along with the repeated rolling of the water flow in situ, the sundries can be continuously flushed by the water flow and the bubbles, so that the sundries and the impurities are separated.

The dredging assembly comprises an arc panel fixedly arranged at the bottom of the inner side of the middle section of the water guide channel, a floating shaft movably arranged in the middle of the inner side of the middle section of the water guide channel, and a plurality of plates fixedly arranged on the side face of the floating shaft, wherein the floating shaft is positioned above the rolling position of the rain and floods, the arc panel is positioned on one side of the slope surface of the rolling water, the arc panel is used for promoting the passing rain and floods to roll, the floating shaft is subjected to buoyancy and is used for pressing floaters in the rain and floods into water, and the plates are pushed by water flow to drive the floating shaft to rotate; flood flows out obliquely upwards from the high position of the cambered surface plate through the cambered surface plate, so that the flood can be promoted to roll, the rolling capacity of the device to the flood is enhanced, sundries in the flood flowing down from the rolling slope are ensured to be flushed into the rolling vortex along with the water flow, and the flushing effect on all sundries is ensured. The floating shaft presses suspended sundries with low density in water, and the plate can continuously change the positions of the sundries and change the suspended state of the sundries in the water in the process of pushing and rotating the water flow, so that the sundries cannot gather, and the rolling water flow and bubbles can make larger-area contact with the sundries, so that the sundries are washed more completely. And under the condition of dispersing sundries, the impurities can be not easily discharged from the bottom of the floating shaft, so that the effect of cleaning the sundries for a long time is achieved. The floating shaft presses suspended impurities with low density into water, and the suspended impurities with low density are immersed by water, so that the suspended impurities are favorable for forming comprehensive flushing.

Through the rolling of flood, the blocky silt in water can be dispersed, so that the blocky silt is decomposed and dissolved in the flood, and the blocky silt can not fall into the sundry separating component and can not be mixed in sundries in the filtering stage, so that the problem that the follow-up silt is attached to the sundries is solved, and the problem that the silt blocks the sundry separating component is solved. The separated sundries are not attached with silt and the like, so that the recycling of substances in the sundries and other treatment of the sundries can be facilitated.

The debris separation subassembly includes that one end activity sets up a plurality of evenly spaced distribution's of water guide way water outlet end water diversion pole, activity setting are at the pivot of water guide way water outlet end, fixed a plurality of bars that block of setting in pivot side to and fixed the setting is kept away from the scraper blade of pivot one side at the bar, the other end of water diversion pole is through elastic component and water guide way elastic connection, a plurality of interval between the water diversion pole is arranged in filtering out debris in the rain flood, block the bar and be arc platy structure, arc face is used for bearing debris, the scraper blade is kept away from one side of blocking the board and is fixed to be provided with a plurality of evenly spaced distribution's doctor-bars, the doctor-bar is arranged in scraping debris in interval between a plurality of water diversion poles.

The thickness of the water diversion rod meets the following conditions: in the rotation process of the water diversion rods, the gap between two adjacent water diversion rods cannot be changed. So that the width of the filtered sundries cannot be changed, and the sundries with large volume are prevented from flowing out from the gap in the rotation process of the water diversion rod. Flood area carries debris to discharge from water guide way water outlet, wash into the baffle, debris stays in the cambered surface of baffle, can alleviate flood and aquatic debris and wash out, collide and the pressure that causes the branch water pole, both avoided branch water pole to damage because of the atress is too big, can reduce the damage that water and debris caused the branch water pole simultaneously, then still avoided the problem of reducing the filter effect that produces because of debris blocks up the clearance between the branch water pole, such benefit makes the life of branch water pole can be improved, and make the impact force and the gravity of water and debris more act on the baffle, produce the effect of bigger driving force to the baffle, both be convenient for protect the baffle, make the baffle have stronger deflection power again, the baffle drives the scraper blade and rotates, then also make the striking off ability to the impurity stronger. The scraping blade can penetrate into the filtering gap, and impurities in the gap are pushed out by scraping the impurities, so that the intractable impurities can be removed, and the impurities are removed more thoroughly. When the blocking plate rotates to the lowest position, sundries roll off the blocking plate to the water diversion rod and are pushed out by the follow-up scraping plate, and finally are discharged from the bottom end of the water diversion rod. Because the bottom of the water diversion rod is elastically connected with the water guide channel through the elastic component, the water diversion rod can continuously elastically vibrate under the action of the elastic component in the flood impact, sundries on the water diversion rod can be shaken down, and the sundries can conveniently slide down at the lower end of the water diversion rod. Meanwhile, the water can be dried, the filtering efficiency is accelerated, the impurities can be taken away by utilizing the water, and the adhesion of the impurities on the water distribution rod is reduced.

The dredging assembly further comprises a plurality of evenly spaced cut blocks which are integrally arranged above the arc panel, the tops of the cut blocks are in a blade shape and are used for enabling sundries in the rainfall floods to be disturbed, and water outlet grooves are formed between every two adjacent cut blocks at intervals.

The side wall of the water guide channel is provided with a sliding groove, a sliding block is movably arranged in the sliding groove, and the end part of the floating shaft is movably connected with the sliding block.

The sundry separating assembly further comprises a rotary damper fixedly arranged on the outer wall of the water guide channel, and the end part of the rotating shaft is fixedly connected with the movable end of the rotary damper.

The water diversion rods are integrally of an S-shaped structure, and the top surface of each water diversion rod is fixedly provided with a protection sheet.

The inner side of the water outlet end of the water guide channel is fixedly provided with a water blocking block.

The bottom of water guide channel is fixed and is provided with the locating lever, elastic component is including fixed pipe that sets up in water diversion pole lower extreme bottom, fixed axle, the setting of fixed setting in locating lever top at the inside spring of fixed pipe, the top activity of fixed axle sets up in the inside of fixed pipe bottom open-ended.

The sewage filtering assembly comprises a filtering box arranged below a water diversion rod, a filtering net cotton arranged above the inside of the filtering box and a filtering bed assembly fixedly arranged below the filtering net cotton, wherein a gap exists between the bottom of the filtering bed assembly and the bottom of the filtering box, a water outlet is formed in the bottom of one side of the filtering box, a sewage outlet is formed in one side of the upper part of the filtering box, a sealing plate for closing the sewage outlet is arranged on one side wall of the filtering box, one side of the sealing plate is movably connected with the filtering box, the other side of the sealing plate is clamped with the filtering box, and a handle for opening the sewage outlet is fixedly arranged on one side of the sealing plate away from the filtering box.

The top surface of the filter screen cotton is an inclined surface structure inclined towards the sewage outlet.

The application method of the rain and flood control source sewage interception device for the hydraulic engineering comprises the following steps:

s1, when the rain and flood guiding device is used, the water guiding channel is arranged at a rain and flood flow passage, so that rain and flood can enter the water guiding channel, and the rain and flood flows over a rolling slope and flows into the middle section of the water guiding channel from the inclined surface of the rolling slope;

s2, enabling the rain and flood to pass through the upper part of the arc panel, flowing out of the upper part of the arc panel, guiding sundries, silt and the like in the rain and flood to the upper position obliquely by using the arc panel to drive the rain and flood to roll, driving the plate and the floating shaft to rotate in the rain and flood rolling process, driving sundries on the surface of the flood to move to one side close to a rolling slope in the water in the plate rotating process, enabling the sundries gathered together to be dispersed at the bottom of the floating shaft, enabling the floating shaft to float on the water surface, pressing the sundries at the bottom in the water, and generating a large number of bubbles in the flood rolling process, flushing the sundries by the bubbles and the water flow, and flushing and removing the impurities on the sundries;

s3, after the accumulation amount of sundries between two adjacent plates is large, overflowing from the bottom of the floating shaft, entering the position of the water diversion rod, enabling the water diversion rod to rotate, enabling the elastic component to reset the water diversion rod under the impact of flood, enabling the water diversion rod to vibrate, enabling the flood to simultaneously rush into the inner side of the blocking plate, blocking the sundries accumulated by the plates, driving the rotating shaft to rotate under the impact of the flood, enabling the plurality of water diversion rods to filter sundries in the flood, and enabling the scraping piece to scrape the sundries attached to the surfaces of the plurality of water diversion rods;

s4, the flood with impurities enters the sewage filtering component to be further filtered.

The invention has the following beneficial effects:

1. according to the invention, the rain and flood are enabled to rotationally roll through the water rolling slope, so that sundries in water can be sucked and are not easy to separate. And flood flows down from the water-rolling slope and in the rolling process, a large amount of bubbles can be generated in the water, the buoyancy of sundries in the water is reduced by the bubbles, so that the sundries are easy to suspend in the water, and along with the repeated rolling of the water flow in situ, the sundries can be continuously flushed by the water flow and the bubbles, so that the sundries and the impurities can be separated. Through the rolling of flood, the blocky silt in water can be dispersed, so that the blocky silt is decomposed and dissolved in the flood, and the blocky silt can not fall into the sundry separating component and can not be mixed in sundries in the filtering stage, so that the problem that the follow-up silt is attached to the sundries is solved, and the problem that the silt blocks the sundry separating component is solved. The separated sundries are not attached with silt and the like, so that the recycling of substances in the sundries and other treatment of the sundries can be facilitated.

2. According to the invention, the flood flows out obliquely upwards from the high position of the cambered surface plate through the cambered surface plate, so that the flood can be promoted to roll, the rolling capacity of the device on the flood is enhanced, and sundries in the flood flowing down from the rolling slope are ensured to be flushed into the rolling vortex along with the water flow, so that the flushing effect on all sundries is ensured. The floating shaft presses suspended sundries with low density in water, and the plate can continuously change the positions of the sundries and change the suspended state of the sundries in the water in the process of pushing and rotating the water flow, so that the sundries cannot gather, and the rolling water flow and bubbles can make larger-area contact with the sundries, so that the sundries are washed more completely. And under the condition of dispersing sundries, the impurities can be not easily discharged from the bottom of the floating shaft, so that the effect of cleaning the sundries for a long time is achieved. The floating shaft presses suspended impurities with low density into water, and the suspended impurities with low density are immersed by water, so that the suspended impurities are favorable for forming comprehensive flushing.

3. According to the invention, through the blocking plate, scouring, collision and caused pressure of sundries in flood and water on the water diversion rods can be reduced, damage of the water diversion rods caused by overlarge stress on the water diversion rods can be avoided, damage of the water and the sundries on the water diversion rods can be reduced, and then the problem of reducing the filtering effect caused by the fact that the sundries block gaps between the water diversion rods is avoided. The scraping blade can penetrate into the filtering gap, and impurities in the gap are pushed out by scraping the impurities, so that the intractable impurities can be removed, and the impurities are removed more thoroughly. When the blocking plate rotates to the lowest position, sundries roll off the blocking plate to the water diversion rod and are pushed out by the follow-up scraping plate, and finally are discharged from the bottom end of the water diversion rod. Because the bottom of the water diversion rod is elastically connected with the water guide channel through the elastic component, the water diversion rod can continuously generate elastic vibration under the action of the elastic component in the flood impact, sundries on the water diversion rod can be shaken down, and the sundries can conveniently slide down at the lower end of the water diversion rod. Meanwhile, the water can be dried, the filtering efficiency is accelerated, the impurities can be taken away by utilizing the water, and the adhesion of the impurities on the water distribution rod is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a rain and flood control source sewage interception device for hydraulic engineering and a using method thereof;

FIG. 2 is a perspective view of the internal structure of the rain and flood control source sewage interception device for hydraulic engineering and the use method thereof;

FIG. 3 is a perspective view of a floating shaft and plate connection structure of a rain and flood control source sewage interception device for hydraulic engineering and a using method thereof;

FIG. 4 is a perspective view of an arc panel and a diced connection structure of the rain and flood control source dirt intercepting device for hydraulic engineering and the using method thereof;

FIG. 5 is a perspective view of a barrier plate and its upper connection structure of a rain and flood control source sewage interception device for hydraulic engineering and its use method;

FIG. 6 is a perspective view of a water diversion rod and a protective sheet of the rain and flood control source sewage interception device for hydraulic engineering and the use method thereof;

FIG. 7 is a side view of a rain and flood control source sewage interception device for hydraulic engineering and a method of using the same according to the present invention;

FIG. 8 is a plan view of an elastic assembly of the rain and flood control source sewage interception device for hydraulic engineering and the use method thereof according to the present invention;

FIG. 9 is a perspective view of a sewage filter assembly of the rain and flood control source sewage interception device for hydraulic engineering and the use method thereof;

fig. 10 is a plan view of a sewage filter assembly of the rain and flood control source sewage interception device for hydraulic engineering and the use method thereof.

In the drawings, the list of components represented by the various numbers is as follows:

1. a water guide channel; 2. rolling water slope; 3. an arc panel; 4. a floating shaft; 5. a plate; 6. a water dividing rod; 7. a rotating shaft; 8. a blocking plate; 9. a scraper; 10. a wiper blade; 11. cutting into blocks; 12. a chute; 13. a slide block; 14. a rotary damper; 15. a protective sheet; 16. a water blocking block; 17. a positioning rod; 18. a fixed tube; 19. a fixed shaft; 20. a spring; 21. a filter box; 22. filtering net cotton; 23. a filter bed assembly; 24. a water outlet; 25. a sewage outlet; 26. a sealing plate; 27. a handle.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Embodiment one:

referring to fig. 1-10, a sewage interception device of a rain and flood control source for hydraulic engineering comprises a guide Hong Zujian, a dredging component arranged in the middle section of the guide Hong Zujian, a sundry separating component arranged at the tail end of the guide Hong Zujian, and a sewage filtering component arranged below the sundry separating component; the design does not need to consume electric energy, works under the action of flood, does not consume energy, can be used in an environment with inconvenient power supply, and saves more cost.

The flood guiding assembly comprises a water guiding channel 1 and a water rolling slope 2 fixedly arranged at the water inlet end of the water guiding channel 1, wherein the water rolling slope 2 is used for enabling passing rain and flood to roll. The hydraulic building constructed in the hydraulic engineering has water outlet, such as ditch and pipeline, on the upstream of the river channel, and rain and flood collected in the ditch and pipeline enters the river channel from the water outlet. The water inlet end of the water guide channel 1 in the device is opposite to the water outlet of the ditch/pipeline, and the source control and sewage interception treatment is carried out on the rain and flood.

In this design, rain flood is discharged from the roll water slope 2 top down, makes the flood that flows down take place rotatory roll through roll water slope 2, can "inhale" aquatic debris, and the flood rolls in water guide channel 1 middle section, makes debris be difficult to break away from. In the process of rolling, flood can generate a large amount of bubbles in water, and the bubbles enable buoyancy of sundries in water to be reduced, so that sundries are suspended in water, and along with repeated rolling of water flow in situ, the sundries can be continuously flushed by the water flow and the bubbles, and the sundries and the impurities can be separated.

The dredging assembly comprises an arc surface plate 3 fixedly arranged at the bottom of the inner side of the middle section of the water guide channel 1, a floating shaft 4 movably arranged in the middle of the inner side of the middle section of the water guide channel 1, and a plurality of plates 5 fixedly arranged on the side surface of the floating shaft 4, wherein the floating shaft 4 is positioned above the rolling position of the rainfall flood, the arc surface plate 3 is positioned on one sloping surface side of the rolling slope 2, the arc surface plate 3 is used for promoting the passing rainfall flood to roll, the floating shaft 4 is subjected to buoyancy and is used for pressing floating objects in the rainfall flood into water, and the plates 5 are pushed by water flow to drive the floating shaft 4 to rotate;

in this design, the flood flows upwards through arc panel 3, flows from arc panel 3 eminence slant, can promote the flood to roll, and reinforcing arrangement rolls the ability to the flood to ensure that debris in the flood that flows down from the roll slope 2 is washed into the vortex that rolls along with the rivers, in order to ensure to play the washing effect to all debris. The floating shaft 4 presses suspended sundries with low density into water, and the plate 5 can continuously change the positions of the sundries and change the suspended state of the sundries in the water in the process of pushing and rotating the water flow, so that the sundries cannot gather, the rolling water flow and bubbles can make larger-area contact with the sundries, and the sundries are washed more completely. And under the condition of dispersing sundries, the impurities can be not easily discharged from the bottom of the floating shaft 4, so that the effect of cleaning the sundries for a long time is achieved. The floating shaft 4 presses suspended impurities with low density into water, and the suspended impurities with low density are immersed by water, so that the suspended impurities are favorable for forming comprehensive flushing.

In this design, through the roll of flood, can break up the cubic silt in the aquatic, make its decomposition and dissolve in the flood, make it can not be in debris separation subassembly and can not mix in debris in filtering stage, solved follow-up silt attached problem on debris to and solved the problem that silt blocks up debris separation subassembly. So that the separated sundries do not have adhesion of silt and the like and the subsequent cleaning of the sundries and the like are not affected. Therefore, the device is easy to recycle substances in sundries and to carry out other treatments on the sundries, and can reduce the discarding problem of the sundries after the sundries are convenient to treat, thereby effectively reducing environmental pollution.

The debris separation subassembly includes that one end activity sets up a plurality of evenly spaced distribution's of water guide channel 1 water outlet end water diversion pole 6, the activity sets up at the pivot 7 of water guide channel 1 water outlet end, a plurality of scraping plates 8 of fixing the setting in pivot 7 side, and the fixed scraper blade 9 that sets up in the side of stopping plate 8 and keeping away from pivot 7, the other end of water diversion pole 6 passes through elastic component and water guide channel 1 elastic connection, the interval between a plurality of water diversion poles 6 is arranged in filtering out debris in the rain and floodwater, it is for arc platy structure to stop plate face, the arc face is used for bearing debris, scraper blade 9 is kept away from the fixed doctor-bar 10 that is provided with a plurality of evenly spaced distributions in one side of stopping plate 8, doctor-bar 10 is arranged in scraping debris in the interval between a plurality of water diversion poles 6.

In this design, the thickness of the water dividing pole 6 satisfies: in the process of rotating the water diversion rods 6, the gap between two adjacent water diversion rods 6 cannot be changed. So that the width of the filtering impurities is not changed, and thereby the impurities with large volume are prevented from flowing out from the gap in the rotation process of the water dividing rod 6. Flood and sundries are discharged from the water outlet end of the water guide channel 1 and are flushed into the blocking plate 8, the sundries stay in the cambered surface of the blocking plate 8, the flood and the pressure caused by the sundries in the water to the water diversion rod 6 can be relieved, the damage of the water diversion rod 6 caused by overlarge stress to the water diversion rod 6 can be avoided, meanwhile, the damage of the water and the sundries to the water diversion rod 6 can be reduced, the problem of reducing the filtering effect caused by the fact that the sundries block the gap between the water diversion rods 6 is solved, the service life of the water diversion rod 6 can be prolonged, the impact force and the gravity of the water and the sundries are enabled to act on the blocking plate 8 more, the blocking plate 8 can be protected conveniently, the blocking plate 8 has stronger deflection force, and the scraping capability to the impurities is also stronger. The wiper blade 10 can penetrate into the filtering gap, and can remove stubborn impurities by scraping the impurities to push the impurities out of the gap, so that the impurities are removed more thoroughly. When the blocking plate 8 rotates to the lowest position, sundries roll off the blocking plate 8 to the water diversion rod 6, are pushed out by the follow-up scraping plate 9, and are finally discharged from the bottom end of the water diversion rod 6. Because the bottom end of the water diversion rod 6 is elastically connected with the water guide channel 1 through the elastic component, the water diversion rod 6 can continuously generate elastic vibration under the action of the elastic component in flood impact, sundries on the water diversion rod 6 can be shaken down, and the sundries can conveniently slide down at the lower end of the water diversion rod 6. Meanwhile, the water can be dried, the filtering efficiency is quickened, the impurities can be taken away by utilizing the water, and the adhesion of the impurities on the water distribution rod 6 is reduced.

In this design, do benefit to a plurality of water diversion poles 6 and filter the flood, debris in the flood is in water diversion pole 6 upward movement, and debris slides easily on water diversion pole 6 for debris is difficult for adhering to water diversion pole 6, enables debris and is difficult for inlaying the filter gap between a plurality of water diversion poles 6, is difficult for causing the jam. In the design, the blocking plate 8 plays a role in blocking flood, reduces the travel of the flood above the water diversion rod 6, ensures that the flood can fall into the sewage filtering assembly in a relatively concentrated manner, and improves the impact force of the flood entering the sewage filtering assembly. The device can clean out the filtered sundries in time.

Wherein, the dredging subassembly still includes a plurality of evenly spaced apart cutting 11 of an organic whole setting in arc panel 3 top, and the top of cutting 11 is the cutting edge form for make debris take place disturbance in the rain flood, the interval has the play basin between two adjacent cutting 11.

In the design, the cut blocks 11 are beneficial to breaking up mud balls, so that the mud is convenient to decompose and dissolve in water. And can cause the hindrance to debris, debris impact on the cut piece 11 under the effect of rivers, produce strong vibrations to debris, be favorable to getting rid of debris surface impurity and silt's adhesion. Meanwhile, the form of sundries can be changed, so that the sludge on the sludge is easier to expose and is decomposed by water flow.

A sliding groove 12 is arranged on the side wall of the water guide channel 1, a sliding block 13 is movably arranged in the sliding groove 12, and the end part of the floating shaft 4 is movably connected with the sliding block 13.

In this design, the floating shaft 4 floats on the surface of water all the time for the device can be according to the water storage of the water-rolling area in water guide channel 1 automatic regulation dredging subassembly whole height, makes the floating shaft 4 and plate 5 can both work under the water yield of different degree of depth. When the floating shaft 4 is at the lowest position, the plate 5 and the bottom wall of the inner side of the water guide channel 1 are separated to accommodate sundries to pass through, and when the flood quantity is insufficient, the sundries are washed away along with water flow from the separation distance, so that the sundries are prevented from being deposited in the water guide channel 1.

The sundry separating assembly further comprises a rotary damper 14 fixedly arranged on the outer wall of the water guide channel 1, and the end part of the rotating shaft 7 is fixedly connected with the movable end of the rotary damper 14.

In this design, rotary damper 14 can reduce debris separation subassembly whole rotational speed, avoids debris separation subassembly rotational speed too fast under the flood impact for it is more obvious to the hindrance of rivers, the concentrated discharge of rivers of being convenient for, and make debris separation subassembly's operation more stable.

Wherein, divide water pole 6 wholly to be S type structure, the top surface of every water pole 6 is all fixed and is provided with protection piece 15. The protective sheet 15 is used to enhance the protective ability of the water dividing pole 6.

In the design, the upper end of the water diversion rod 6 is of a downward concave quarter arc rod structure, and the scraping blade 10 is just positioned in a filtering gap of the quarter arc rod structure of the water diversion rod 6 under the condition of no flood impact, so that the scraping blade 9 and the scraping blade 10 have good sundry scraping effect on the water diversion rod 6, and the structures of the blocking plate 8, the scraping blade 9 and the scraping blade 10 have better water blocking effect. The lower end of the water diversion rod 6 is of an upward convex arc structure, so that follow-up sundries can be conveniently discharged in a sliding manner.

The inner side of the water outlet end of the water guide channel 1 is fixedly provided with a water blocking block 16.

In the design, the water blocking block 16 reduces the flow of water, is convenient for storing water in the middle section of the water guide channel 1, and enables water flow to roll easily at the position. Meanwhile, the depth of the water flowing out can be increased, and sundries are prevented from accumulating in the water guide channel 1 due to stranding.

The bottom of the water guide channel 1 is fixedly provided with a positioning rod 17, the elastic component comprises a fixed pipe 18 fixedly arranged at the bottom of the lower end of the water distribution rod 6, a fixed shaft 19 fixedly arranged above the positioning rod 17, and a spring 20 arranged inside the fixed pipe 18, and the top of the fixed shaft 19 is movably arranged inside the bottom end opening of the fixed pipe 18.

In this design, this design is convenient for make water diversion pole 6 and water guide way 1 form elastic connection, forms reciprocating vibrations under rivers impact and fixed pipe 18, fixed axle 19 and spring 20 effect, has great promotion effect to the edulcoration.

Wherein, sewage filter unit is including setting up the rose box 21 in the water knockout drum 6 below, the fixed filter screen cotton 22 that sets up in the inside top of rose box 21, the fixed filter bed subassembly 23 that sets up in the filter screen cotton 22 below, there is the clearance between the bottom of filter bed subassembly 23 and the bottom of the case of rose box 21, delivery port 24 has been seted up to the bottom of one side of rose box 21, drain 25 has been seted up to one side of the top of rose box 21, a lateral wall of rose box 21 is provided with and is used for carrying out closed shrouding 26 to drain 25, shrouding 26 one side and rose box 21 swing joint, opposite side and rose box 21 block, the shrouding 26 is kept away from the fixed handle 27 that is used for opening drain 25 that is provided with in one side of rose box 21.

In this design, filter bed subassembly 23 top is the inclined plane structure, the right drain 25 of inclined plane lower extreme, concentrated rivers get into filter screen cotton 22, inside the taking place of filter screen cotton 22 is sputtered, in-process, play certain hindrance, the filtration effect to impurity in the rivers, impurity is filtered by filter bed subassembly 23, impurity on filter bed subassembly 23 surface gets into drain 25 along with the inclined plane and takes place the deposit under the washing of rivers, can reduce the impurity on filter bed subassembly 23 surface, improve filter bed subassembly 23's filtration ability, the water after the filtration is discharged from delivery port 24, play the interception filtration effect to impurity in the flood. The closing plate 26 is opened by the handle 27, so that impurities at the drain outlet 25 can be discharged conveniently. The filter screen cotton 22 and the filter bed assembly 23 are of detachable structures, and the filter screen cotton 22 can be taken out to flush the surface of the filter bed assembly 23, and the filter screen cotton 22 and the filter bed assembly 23 are convenient to replace.

Wherein, the top surface of the filter screen cotton 22 is an inclined surface structure inclined to the sewage outlet 25.

In this design, the thickness of filter screen cotton 22 reduces gradually from the upper end to the lower extreme, and filter screen cotton 22 has great hole, can hold big particle diameter impurity and pass through, and the impurity can be walked to the low side in the hole after the powerful impact of rivers in filter screen cotton 22 inside, this makes can wash impurity to drain 25 for filter screen cotton 22 is difficult for blockking up.

Embodiment two:

the application method of the rain and flood control source sewage interception device for the hydraulic engineering comprises the following steps:

s1, when the rain water guide channel 1 is used, the rain water guide channel 1 is arranged at a rain water flood flow passage, so that the rain water flood can enter the rain water guide channel 1, and the rain water flood flows over the water rolling slope 2 and flows into the middle section of the rain water guide channel 1 from the inclined surface of the water rolling slope 2;

s2, enabling the rain and flood to pass through the upper portion of the cambered surface plate 3, flowing out of the high portion of the cambered surface plate 3, guiding sundries, silt and the like in the rain and flood to the upper position by using the cambered surface plate 3 to enable the rain and flood to roll, driving the plate 5 and the floating shaft 4 to rotate in the rain and flood rolling process, driving sundries on the surface of the flood to move to the side close to the water rolling slope 2 in the water in the rotation process of the plate 5, enabling the sundries gathered together to be dispersed at the bottom of the floating shaft 4, enabling the floating shaft 4 to float on the water surface, pressing the sundries at the bottom into the water, and enabling a large number of bubbles to be generated in the flood rolling process, and enabling the bubbles and the water flow to wash the sundries to wash and remove the sundries;

s3, after the amount of the collected impurities between two adjacent plates 5 is large, overflowing from the bottom of the floating shaft 4, entering the position of the water diversion rod 6 to enable the water diversion rod 6 to rotate, enabling the elastic component to reset the water diversion rod 6 under the impact of flood, enabling the water diversion rod 6 to vibrate, enabling the flood to flush into the inner side of the blocking plate 8 at the same time, enabling the blocking plate 8 to collect the impurities, driving the rotating shaft 7 to rotate under the impact of the flood, enabling the water diversion rods 6 to filter the impurities in the flood, and enabling the scraping blade 10 to scrape the impurities attached to the surfaces of the water diversion rods 6;

s4, the flood with impurities enters the sewage filtering component to be further filtered.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (10)

1. The utility model provides a water conservancy is with rain flood accuse source cuts dirty device which characterized in that: comprises a guide Hong Zujian, a dredging component arranged in the middle section of the guide Hong Zujian, a sundry separating component arranged at the tail end of the guide Hong Zujian and a sewage filtering component arranged below the sundry separating component;

the flood guiding assembly comprises a water guiding channel (1) and a water rolling slope (2) fixedly arranged at the water inlet end of the water guiding channel (1), wherein the water rolling slope (2) is used for enabling passing rainfall floods to roll;

the dredging assembly comprises an arc surface plate (3) fixedly arranged at the bottom of the inner side of the middle section of the water guide channel (1), a floating shaft (4) movably arranged in the middle of the inner side of the middle section of the water guide channel (1) and a plurality of plates (5) fixedly arranged on the side face of the floating shaft (4), wherein the floating shaft (4) is positioned above the rolling position of the rainfall flood, the arc surface plate (3) is positioned on one sloping surface side of the rainfall flood slope (2), the arc surface plate (3) is used for promoting the passing rainfall flood to roll, the floating shaft (4) is subjected to buoyancy and used for pressing floaters in the rainfall flood into water, and the plates (5) are pushed by water flow to drive the floating shaft (4) to rotate;

the debris separation subassembly includes that one end activity sets up a plurality of evenly spaced distribution's water diversion pole (6) at water guide way (1) play water end, activity setting is at the pivot (7) of water guide way (1) play water end, fixed a plurality of scraping plates (8) that set up in pivot (7) side to and fixed scraper blade (9) that set up in stopping plate (8) keep away from pivot (7) one side, the other end of water diversion pole (6) is through elastic component and water guide way (1) elastic connection, a plurality of interval between water diversion pole (6) is arranged in filtering out debris in the rainfall flood, stopping plate (8) are arc platy structure, and arc face is used for bearing debris, scraper blade (10) of a plurality of evenly spaced distribution are fixed to one side that stopping plate (8) were kept away from to scraper blade (9) are arranged in scraping debris in the interval between a plurality of water diversion pole (6).

2. The device for intercepting sewage from a rainfall flood control source for hydraulic engineering according to claim 1, wherein: the dredging assembly further comprises a plurality of evenly spaced cut blocks (11) which are integrally arranged above the arc panel (3), the tops of the cut blocks (11) are in a blade shape and are used for enabling sundries in rain and floodwater to be disturbed, and water outlet grooves are formed in the intervals between every two adjacent cut blocks (11).

3. The device for intercepting sewage from a rainfall flood control source for hydraulic engineering according to claim 2, wherein: the side wall of the water guide channel (1) is provided with a sliding groove (12), a sliding block (13) is movably arranged in the sliding groove (12), and the end part of the floating shaft (4) is movably connected with the sliding block (13).

4. A water conservancy project is with rain flood control source cuts dirty device according to claim 3, characterized in that: the sundry separating assembly further comprises a rotary damper (14) fixedly arranged on the outer wall of the water guide channel (1), and the end part of the rotating shaft (7) is fixedly connected with the movable end of the rotary damper (14).

5. The device for intercepting sewage from a rainfall flood control source for hydraulic engineering according to claim 4, wherein: the water diversion rods (6) are integrally of an S-shaped structure, and the top surface of each water diversion rod (6) is fixedly provided with a protection sheet (15).

6. The device for intercepting sewage from a rainfall flood control source for hydraulic engineering according to claim 5, wherein: the inner side of the water outlet end of the water guide channel (1) is fixedly provided with a water blocking block (16).

7. The device for intercepting sewage from a rainfall flood control source for hydraulic engineering according to claim 6, wherein: the bottom of water guide channel (1) is fixed and is provided with locating lever (17), elastic component is including fixed pipe (18) that set up in water diversion pole (6) lower extreme bottom, fixed axle (19) of setting in locating lever (17) top, spring (20) of setting inside fixed pipe (18), the top activity of fixed axle (19) sets up in fixed pipe (18) bottom open-ended inside.

8. The device for intercepting sewage from a rainfall flood control source for hydraulic engineering according to claim 7, wherein: the sewage filtering assembly comprises a filtering box (21) arranged below a water diversion rod (6), a filtering net cotton (22) fixedly arranged above the inside of the filtering box (21) and a filtering bed assembly (23) fixedly arranged below the filtering net cotton (22), a gap exists between the bottom of the filtering bed assembly (23) and the bottom of the filtering box (21), a water outlet (24) is formed in the bottom of one side of the filtering box (21), a sewage outlet (25) is formed in one side of the upper side of the filtering box (21), a sealing plate (26) for closing the sewage outlet (25) is arranged on one side wall of the filtering box (21), the sealing plate (26) is movably connected with the filtering box (21), and the other side of the sealing plate (26) is clamped with the filtering box (21), and a handle (27) for opening the sewage outlet (25) is fixedly arranged on one side, far away from the filtering box (21).

9. The device for intercepting sewage from a rainfall flood control source for hydraulic engineering according to claim 8, wherein: the top surface of the filter screen cotton (22) is an inclined surface structure inclined towards the sewage outlet (25).

10. The method for using the rain and flood control source sewage interception device for hydraulic engineering according to any one of claims 1 to 9, comprising the following steps:

s1, when the rain water guide channel (1) is arranged at a rain water flood flow passage, so that the rain water flood can enter the rain water guide channel (1), and the rain water flood flows over the water rolling slope (2) and flows into the middle section of the rain water guide channel (1) from the inclined surface of the water rolling slope (2);

s2, enabling the rain and flood to pass through the upper portion of the cambered surface plate (3), flowing out of the high portion of the cambered surface plate (3), guiding sundries, silt and the like in the rain and flood to the upper portion of the cambered surface plate (3) at the same time, enabling the rain and flood to roll, driving the plate (5) and the floating shaft (4) to rotate in the rolling process of the rain and flood, driving sundries on the surface of the flood to move to one side close to the rolling slope (2) in water in the rotating process of the plate (5), enabling the sundries gathered together to be dispersed at the bottom of the floating shaft (4), enabling the floating shaft (4) to float on the water surface, pressing the sundries at the bottom in the water, and generating a large number of bubbles, flushing the sundries by the bubbles and the water flow in the rolling process of the flood, and flushing and removing the sundries;

s3, after the amount of the collected impurities between two adjacent plates (5) is large, overflowing from the bottom of the floating shaft (4) and entering the position of the water diversion rod (6), enabling the water diversion rod (6) to rotate, enabling the elastic component to reset the water diversion rod (6) under the impact of flood, enabling the water diversion rod (6) to vibrate, enabling the flood to flush into the inner side of the blocking plate (8) at the same time, enabling the blocking plate (8) to collect the impurities, driving the rotating shaft (7) to rotate under the impact of the flood, filtering the impurities out of the flood by the water diversion rods (6), and scraping the impurities attached to the surfaces of the water diversion rods (6) by the scraping piece (10);

s4, the flood with impurities enters the sewage filtering component to be further filtered.

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