CN111946939A - Hydraulic pipeline device for hydraulic engineering - Google Patents
Hydraulic pipeline device for hydraulic engineering Download PDFInfo
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- CN111946939A CN111946939A CN202010800564.9A CN202010800564A CN111946939A CN 111946939 A CN111946939 A CN 111946939A CN 202010800564 A CN202010800564 A CN 202010800564A CN 111946939 A CN111946939 A CN 111946939A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/24—Preventing accumulation of dirt or other matter in the pipes, e.g. by traps, by strainers
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Abstract
The application relates to a water conservancy pipeline device for hydraulic engineering, including inlet channel and with the fixed water supply pipe who communicates of inlet channel lateral wall, inlet channel one end is fixed with first end cover, run through on the first end cover and seted up water inlet through-hole, the one end that first end cover was kept away from to the inlet channel is provided with the second end cover, be provided with the filter screen in the inlet channel and carry out the clearance subassembly of clearing up along with the rivers drive and to the mesh on the filter screen. This application is through setting up the clearance subassembly, and the clearance subassembly is along with the rivers drive to mesh on the filter screen has played good clearance effect, has reduced the probability that mesh on the filter screen was blockked up by debris that differ little rather than the size, has guaranteed water supply pipe's normal water supply function.
Description
Technical Field
The application relates to the field of water conservancy pipelines, in particular to a water conservancy pipeline device for water conservancy projects.
Background
Hydraulic engineering is a general term for various engineering constructions constructed for controlling, utilizing and protecting water resources and environments on the earth's surface and underground, and is classified into flood control engineering, farmland hydraulic engineering, hydroelectric power engineering, channel and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering, and the like according to service objects thereof.
Hydraulic engineering is when carrying the water source, generally need use the inlet channel, in order to reduce debris entering inlet channel to make debris block up the probability with the water supply pipe of inlet channel intercommunication, the staff sets up the filter screen in the inlet channel usually, filters the debris that get into in the inlet channel with this, thereby has reduced the probability that debris blockked up the water supply pipe. However, lack the mechanism that clears up the filter screen in the inlet channel, when the size and the debris that the filter screen mesh is little different get into in the inlet channel, the mesh on the filter screen takes place the jam easily, and long-time back, debris block up the filter screen easily, influence the water supply function of water supply pipe.
With respect to the related art in the above, the inventors consider that there is a drawback that the filter net is easily clogged.
Disclosure of Invention
In order to reduce the probability that the filter screen takes place to block up, guarantee water supply pipe's normal water supply function, this application provides a hydraulic pipe device for hydraulic engineering.
The application provides a water conservancy pipeline device for hydraulic engineering adopts following technical scheme:
the utility model provides a water conservancy pipeline device for hydraulic engineering, includes inlet channel and the water supply pipe who fixes and communicates with the inlet channel lateral wall, inlet channel one end is fixed with first end cover, run through on the first end cover and seted up into water through-hole, the one end that first end cover was kept away from to the inlet channel is provided with the second end cover, be provided with the filter screen in the inlet channel and along with the rivers drive and carry out the clearance subassembly of clearance to the mesh on the filter screen.
Through adopting above-mentioned technical scheme, through setting up the filter screen to this rivers that get into in the inlet channel by the water inlet through-hole have played good filtering action, have reduced in debris get into water supply pipe and make water supply pipe take place the probability of blockking up. Through setting up the clearance subassembly, the clearance subassembly is along with the rivers drive to mesh on the filter screen has played good clearance effect, has reduced the probability that mesh on the filter screen was blockked up by debris that differ a little rather than the size, has guaranteed water supply pipe's normal water supply function.
Preferably, the inlet channel inner wall is fixed with the horizontal pole, the clearance subassembly including run through set up on the horizontal pole and with it rotate the lower transfer pole be connected, with the fixed cleaning brush of lower transfer pole lower extreme, with the fixed lower bevel gear in lower transfer pole upper end, rotate the last transfer pole of installing on the inlet channel inner wall, the cover is located on the last transfer pole and fixed live-rollers with it, fixed turning over the board and fixed cover with the live-rollers lateral wall locate on the last transfer pole and with the last bevel gear of lower bevel gear meshing, the brush hair of cleaning brush supports tightly with the upper surface of filter screen, it is equipped with a plurality ofly, a plurality ofly to turn over board evenly distributed all sides in live-rollers.
Through adopting above-mentioned technical scheme, when rivers get into the inlet channel from the through-hole that intakes in, rivers impact turns over the board and makes live-rollers and go up the rotating rod and rotate to this makes the last bevel gear who is fixed in on going up the rotating rod rotate, goes up bevel gear then drives rather than the lower bevel gear rotation of meshing, makes the lower rotating rod that fixes with lower bevel gear rotate, thereby makes the cleaning brush of lower rotating rod lower extreme clear up the mesh of filter screen, has reduced the mesh of filter screen and has taken place to block up and influence the probability that the water supply pipe supplied water.
Preferably, an inclined plate is fixed on the surface of one side of each turning plate, which is far away from the rotating roller.
Through adopting above-mentioned technical scheme, through setting up the swash plate, when the water impact turned over the board, the swash plate played good effect of blockking to rivers, was favorable to promoting to turn over the board and drives the live-rollers and go up the rotation of rotating rod.
Preferably, an arc-shaped guide plate is fixed on the bottom surface of the first end cover at a position close to the water inlet through hole, the inclined plate inclines towards one side close to the arc-shaped guide plate, and the arc-shaped guide plate extends towards the intersection of the inclined plate and the turning plate.
Through adopting above-mentioned technical scheme, through setting up the arc guide plate to this rivers that get into in the inlet channel have played good guide effect, so that make rivers concentrate towards the crossing department of swash plate and board that turns over, thereby the board rotation is turned over in the rivers order about of being convenient for, is favorable to going on of cleaning brush to filter screen cleaning.
Preferably, the diameter of filter screen is less than the inlet channel internal diameter, be provided with the collection subassembly that is used for collecting the debris that the cleaning brush cleaned in the inlet channel, collect the subassembly and include the connecting rod that is close to the fixed surface of first end cover one side with the second end cover, keep away from the fixed base plate of one end of second end cover and the outer annular plate body of rigidity that is close to the base plate edge with the base plate upper surface, run through on the base plate and seted up circular through-hole, the base plate upper surface is fixed with interior annular plate body on being close to the position of circular through-hole, the up end and the filter screen bottom surface of interior annular plate body are fixed, run through on the interior annular plate body and seted up a plurality.
Through adopting above-mentioned technical scheme, collect the subassembly through setting up, turn over the board at the rivers impact, and make the cleaning brush carry out the in-process of clearing up to the filter screen, the brush hair of cleaning brush clears up the filter screen, debris through cleaning brush clearance drop to by the base plate from the gap between filter screen and the inlet channel inner wall, in the space that interior annular plate body and outer annular plate body enclose, with this the condition of debris piling up in the filter screen surface has been avoided, be favorable to rivers to circulate in the inlet channel, and the part gets into by the base plate, rivers in the space that interior annular plate body and outer annular plate body enclose easily continue downflow from the infiltration hole, make debris and water fully-separated.
Preferably, an annular material guide plate is fixed on the position, close to the upper end face of the inner annular plate body, of the outer wall of the inner annular plate body, and the inner diameter of the annular material guide plate increases progressively from top to bottom.
Through adopting above-mentioned technical scheme, through setting up annular stock guide to this debris that drop to the filter screen upper surface have played good guide effect, are favorable to making the debris that are cleaned by the cleaning brush concentrate and pile up in the crossing department of outer annular plate body and base plate, have reduced the infiltration hole on the annular plate body and have influenced the probability of infiltration in the debris jam.
Preferably, an activated carbon adsorption layer is fixed on the bottom surface of the substrate at a position close to the circular through hole.
Through adopting above-mentioned technical scheme, through setting up the active carbon adsorption layer to this convection current has played good adsorption to the rivers in the infiltration hole on filter screen and the interior annular plate body, is favorable to getting rid of debris and the peculiar smell of aquatic, has improved the quality of water in getting into the water supply pipe.
Preferably, link to each other through dismantling the subassembly between second end cover and the inlet channel, can dismantle the subassembly and include the annular sheet metal that is close to the rigidity of second end cover with the inlet channel outer wall and run through set up on the annular sheet metal and with clearance fit's fastening bolt between, fastening bolt run through the annular sheet metal and with second end cover threaded connection.
Through adopting above-mentioned technical scheme, when piling up more debris on the base plate, for being convenient for clear up the debris on the base plate, the staff only need unscrew fastening bolt and pull down the second end cover, under the effect of connecting rod, the inlet channel outside is all shifted out along with the second end cover to the staff of being convenient for clears up the debris on the base plate.
Preferably, an annular groove is formed in the end face, far away from one side of the first end cover, of the water inlet pipeline, a sealing assembly is arranged on the second end cover, the sealing assembly comprises an annular convex edge and an annular rubber sheet, the annular convex edge is fixed to the end face, close to one side of the first end cover, of the second end cover, the annular rubber sheet is fixed to the arc surface of the annular convex edge, and the surface, close to one side of the first end cover, of the annular rubber sheet is tightly abutted to the annular groove.
Through adopting above-mentioned technical scheme, when the staff screwed up fastening bolt, under the mating reaction of second end cover, the protruding edge of annular and inlet channel for the annular sheet rubber is supported tightly fully, thereby makes the protruding edge of annular and the gap between the annular groove can fill, has played the condition that prevents rivers from oozing from the gap between second end cover and the inlet channel with this.
In summary, the present application includes at least one of the following beneficial technical effects:
by arranging the cleaning assembly, the cleaning assembly is driven along with water flow, and plays a good cleaning role on meshes on the filter screen, so that the probability that the meshes on the filter screen are blocked by sundries with a size which is not much different from the size of the meshes on the filter screen is reduced, and the normal water supply function of a water supply pipeline is ensured;
in the application, when water flow enters the water inlet pipeline from the water inlet through hole, the water flow impacts the turning plate and enables the rotating roller and the upper rotating rod to rotate, so that the upper bevel gear fixed on the upper rotating rod rotates, the upper bevel gear drives the lower bevel gear meshed with the upper bevel gear to rotate, and the lower rotating rod fixed with the lower bevel gear rotates, so that the cleaning brush at the lower end of the lower rotating rod cleans meshes of the filter screen, and the probability that the meshes of the filter screen are blocked to influence the water supply of the water supply pipeline is reduced;
this application is through setting up arc guide plate to this rivers that get into in the inlet channel have played good guide effect, so that make rivers concentrate towards the crossing department of swash plate with the board that turns over, thereby the board rotation is turned over in the rivers order about of being convenient for, is favorable to going on of cleaning brush to filter screen cleaning.
Drawings
Fig. 1 is a schematic structural view of a hydraulic pipe device for hydraulic engineering according to an embodiment of the present invention.
Fig. 2 is a sectional view of a hydraulic pipe apparatus for hydraulic engineering according to an embodiment of the present invention.
Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Description of reference numerals: 1. a water inlet pipe; 11. a first end cap; 111. a water inlet through hole; 112. an arc-shaped guide plate; 12. a second end cap; 2. a water supply pipeline; 21. an annular groove; 22. a cross bar; 23. a filter screen; 3. a removable assembly; 31. an annular sheet; 32. fastening a bolt; 4. a seal assembly; 41. an annular convex edge; 42. an annular rubber sheet; 5. a collection assembly; 51. a connecting rod; 52. a substrate; 521. a circular through hole; 53. an outer annular plate body; 54. an inner annular plate body; 541. a water seepage hole; 6. cleaning the assembly; 61. rotating the rod downwards; 62. a cleaning brush; 63. a lower bevel gear; 621. a water seepage tank; 64. rotating the rotating rod upwards; 65. a rotating roller; 66. turning over a plate; 661. a sloping plate; 67. an upper bevel gear; 7. an annular material guide plate; 8. an activated carbon adsorption layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a water conservancy pipeline device for hydraulic engineering. Referring to fig. 1, a water conservancy pipeline device for hydraulic engineering includes inlet channel 1, first end cover 11, second end cover 12 and water supply pipe 2, and inlet channel 1 is the vertical pipe column structure of axis, and the both ends of inlet channel 1 are all opened. The first end cover 11 is a disc-shaped structure, the axis of the first end cover coincides with the axis of the water inlet pipeline 1, the bottom surface of the first end cover 11 is fixed with the upper end surface of the water inlet pipeline 1, and the first end cover 11 is provided with a water inlet through hole 111 in a penetrating manner. The water inlet through hole 111 is a circular hole-shaped structure, the axis of the water inlet through hole 111 coincides with the axis of the first end cover 11, and water flow conveniently enters the water inlet pipeline 1 from the water inlet through hole 111 by arranging the water inlet through hole 111.
Referring to fig. 1, the second end cap 12 is a circular plate-shaped structure, the axis of the second end cap coincides with the axis of the water inlet pipe 1, and the second end cap 12 is connected to one end of the water inlet pipe 1 far away from the first end cap 11 through the detachable assembly 3. The detachable component 3 comprises an annular thin plate 31 and a fastening bolt 32, the annular thin plate 31 is a ring-shaped thin plate 31-shaped structure, the axis of the annular thin plate 31 coincides with the axis of the water inlet pipeline 1, and the annular thin plate 31 is sleeved on the outer wall of the water inlet pipeline 1, is close to the second end cover 12 and is fixed with the outer wall of the water inlet pipeline 1. The fastening bolts 32 are vertical in axis, are arranged on the annular thin plate 31 in a penetrating mode and are in clearance fit with the annular thin plate 31, and the fastening bolts 32 penetrate through the annular thin plate 31 and are in threaded connection with the second end cover 12. The detachable component 3 is arranged, so that the second end cover 12 can be conveniently installed or detached by workers. The water supply pipeline 2 is an L-shaped circular tube structure, and one end of the water supply pipeline 2 is fixed to a position on the side wall of the water inlet pipeline 1 near the second end cover 12 and is communicated with the water inlet pipeline 1, so that water entering the water inlet pipeline 1 flows out of the water supply pipeline 2 to a water supply system (not shown in the figure).
Referring to fig. 2 and 3, an annular groove 21 is formed in an end surface of the water inlet pipe 1 on a side away from the first end cover 11, a cross section of the annular groove 21 is arc-shaped, and the annular groove 21 protrudes toward one side of the first end cover 11. The second end cover 12 is provided with a sealing assembly 4, and the sealing assembly 4 comprises an annular convex edge 41 and an annular rubber sheet 42. The annular convex edge 41 is of a circular ring-shaped structure, the axis of the annular convex edge is overlapped with the axis of the water inlet pipeline 1, and the annular convex edge 41 and the end face of the second end cover 12 close to one side of the first end cover 11 are fixed. The annular rubber sheet 42 is in a circular ring shape, the axis of the annular rubber sheet is overlapped with the axis of the annular convex edge 41, the cross section of the annular rubber sheet 42 is in an arc shape, the surface of one side, far away from the first end cover 11, of the annular rubber sheet 42 is attached to and fixed with the arc-shaped surface of the annular convex edge 41, and the surface, close to one side of the first end cover 11, of the annular rubber sheet 42 is matched with the annular groove 21. Through setting up seal assembly 4, when the staff screwed up fastening bolt 32, at second end cover 12, under the mating reaction of annular protruding edge 41 and annular groove 21, make annular rubber piece 42 fully supported tightly, thereby make the annular protruding edge 41 and the annular groove 21 between the gap fully filled up by annular rubber piece 42, the probability that the rivers in the inlet channel 1 oozed from the gap between inlet channel 1 and second end cover 12 has been reduced, be favorable to rivers to get into smoothly in water supply pipe 2.
Referring to fig. 2, a cross rod 22, a filter screen 23 and a collecting assembly 5 are arranged in the water inlet pipe 1, the cross rod 22 is of a round rod-shaped structure, the axis of the cross rod 22 is perpendicular to and intersected with the axis of the water inlet pipe 1, and two ends of the cross rod 22 are respectively fixed with the inner walls of two sides of the water inlet pipe 1. The filter screen 23 is a circular mesh plate-shaped structure, the axis of the filter screen is superposed with the axis of the water inlet pipeline 1, and the diameter of the filter screen 23 is smaller than the inner diameter of the water inlet pipeline 1. The collection assembly 5 comprises a connecting rod 51, a base plate 52, an outer annular plate 53 and an inner annular plate 54. The connecting rod 51 is a vertically arranged round rod-shaped structure, the lower end of the connecting rod 51 is fixed with the upper surface of the second end cover 12, and the axis of the connecting rod 51 is located between the outer wall of the filter screen 23 and the inner wall of the water inlet pipeline 1. The base plate 52 is a disc-shaped structure, the axis of the base plate coincides with the axis of the water inlet pipeline 1, the bottom surface of the base plate 52 is fixed with the upper end of the connecting rod 51, a circular through hole 521 penetrates through the base plate 52, and the axis of the circular through hole 521 coincides with the axis of the base plate 52. Outer annular plate body 53 is the annular plate-like structure of circle, and its axis coincides with the axis of base plate 52, and the lower terminal surface of outer annular plate body 53 is close to the rigidity at base plate 52 edge with base plate 52 upper surface, and the outer wall of outer annular plate body 53 and the inner wall laminating of inlet channel 1. The inner annular plate 54 is a circular annular plate-shaped structure, the axis of the inner annular plate 54 coincides with the axis of the base plate 52, the lower end face of the inner annular plate 54 is fixed to the upper surface of the base plate 52 at a position close to the circular through hole 521, the upper end face of the inner annular plate 54 is fixed to the bottom surface of the filter screen 23 at a position close to the edge of the filter screen 23, and the side wall of the inner annular plate 54 is uniformly provided with a plurality of water seepage holes 541.
Referring to fig. 2, a cleaning assembly 6 is arranged in the water inlet pipe 1, the cleaning assembly 6 is driven by water flow and used for cleaning meshes on the filter screen 23, and the cleaning assembly 6 comprises a lower rotating rod 61, a cleaning brush 62, a lower bevel gear 63, an upper rotating rod 64, a rotating roller 65, a turning plate 66 and an upper bevel gear 67. The lower rotating rod 61 is a round rod-shaped structure, the axis of the lower rotating rod is overlapped with the axis of the water inlet pipeline 1, and the lower rotating rod 61 is arranged on the cross rod 22 in a penetrating way and is connected with the cross rod in a rotating way. The cleaning brush 62 is horizontally arranged, the upper surface of the handle part of the cleaning brush 62 is fixed with the lower end of the lower rotating rod 61, and the bristles of the cleaning brush 62 are tightly propped against the upper surface of the filter screen 23. The axis of the lower bevel gear 63 coincides with the axis of the lower rotating rod 61, and the lower bevel gear is sleeved on the upper end of the lower rotating rod 61 and fixed with the lower rotating rod 61. The upper rotating rod 64 is a round rod-shaped structure, the axis of the upper rotating rod 64 is perpendicular to and intersected with the axis of the lower rotating rod 61, and one end of the upper rotating rod 64 is rotatably connected with the inner wall of the water inlet pipeline 1. The cross section of the rotating roller 65 is circular, the axis of the rotating roller is overlapped with the axis of the upper rotating rod 64, and the rotating roller 65 is sleeved on the upper rotating rod 64 and fixed with the upper rotating rod 64. The turning plates 66 are of rectangular plate-shaped structures, the surface of one side of each turning plate 66 is fixed with the arc-shaped surface of the rotating roller 65, the turning plates 66 are multiple, and the turning plates 66 are uniformly distributed on the periphery of the rotating roller 65. The axis of the upper bevel gear 67 coincides with the axis of the upper rotating rod 64, the upper rotating rod 64 is sleeved with the upper bevel gear 67 and fixed with the upper rotating rod, and the upper bevel gear 67 is meshed with the lower bevel gear 63. After water flow enters the water inlet pipeline 1 through the water inlet through hole 111, the water flow impacts the turning plate 66 and enables the turning plate 66 to rotate, so that the rotating roller 65 and the upper rotating rod 64 rotate along with the turning plate 66, the upper bevel gear 67 rotates along with the upper rotating rod 64 synchronously, and therefore the lower bevel gear 63 meshed with the upper bevel gear 67, the lower rotating rod 61 fixed with the lower bevel gear 63 and the cleaning brush 62 fixed with the lower rotating rod 61 rotate, therefore, bristles at the bottom of the cleaning brush 62 can clean the filter screen 23, and the probability that meshes on the filter screen 23 are blocked by sundries with small mesh sizes is reduced. The sundries cleaned by the cleaning brush 62 on the surface of the filter screen 23 fall into the annular space formed by the outer annular plate body 53, the inner annular plate body 54 and the base plate 52 from the edge of the filter screen 23, so that the sundries cleaned by the cleaning brush 62 are well collected, the condition that the sundries are accumulated on the surface of the filter screen 23 to influence the flow of water flow is avoided, and the sundries after cleaning are conveniently cleaned by a worker in a centralized manner. As shown in fig. 3, when the annular space defined by the outer annular plate 53, the inner annular plate 54 and the base plate 52 contains more sundries, the worker only needs to screw down the fastening bolt 32 to detach the second end cap 12 under the connecting action of the connecting rod 51, so that the worker can detach the collecting assembly 5, and the worker can clean up the sundries in the annular space defined by the outer annular plate 53, the inner annular plate 54 and the base plate 52, which is favorable for the water conservancy pipeline device to supply water.
Referring to fig. 2, an arc-shaped guide plate 112 is disposed on the first end cap 11, the arc-shaped guide plate 112 is an arc-shaped plate structure, the upper surface of the arc-shaped guide plate 112 is fixed to the bottom surface of the first end cap 11 near the water inlet through hole 111, and the bottom surface of the arc-shaped guide plate 112 extends downward toward the side near the axis of the water inlet through hole 111. All be provided with the swash plate 661 on every flap 66, the swash plate 661 is the rectangle platelike structure of slope setting, and the fixed surface of the one side of swash plate 661 and flap 66 one side of keeping away from the turning roll 65, and the swash plate 661 inclines (the swash plate 661 on a plurality of flaps 66 is about the circumference evenly distributed of turning roll 65) to the one side that is close to arc guide plate 112, and arc guide plate 112 extends to the crossing department of swash plate 661 and flap 66. Through setting up arc guide plate 112 and swash plate 661, the rivers that get into in the inlet channel 1 by inlet opening 111 easily flow to the crossing department of swash plate 661 and turn over board 66 along arc guide plate 112 surface to this has improved rivers impact and has turned over board 66 and make and turn over board 66 pivoted effect, is favorable to improving the brush hair of cleaning brush 62 and clears up filter screen 23 surface.
Referring to fig. 2, a plurality of water seepage grooves 621 are formed in the lower bevel gear 63 in a penetrating mode, the plurality of water seepage grooves 621 are evenly distributed in the axial direction of the lower bevel gear 63, and the water seepage grooves 621 are arranged so that water flowing into the water inlet pipeline 1 can penetrate through the lower bevel gear 63, impurities in the water flowing are filtered by the filter screen 23, and the probability that the impurities are accumulated on the upper surface of the lower bevel gear 63 is reduced.
Referring to fig. 2, the inner annular plate 54 is provided with an annular material guiding plate 7, the annular material guiding plate 7 is of an annular plate-shaped structure, the cross section of the annular material guiding plate 7 is arc-shaped, the inner diameter of the annular material guiding plate 7 increases from top to bottom, and the inner wall of the annular material guiding plate 7 and the outer wall of the inner annular plate 54 are fixed at a position close to the upper end face of the inner annular plate 54. Through setting up annular stock guide 7 to this makes the debris that filter screen 23 surface was cleaned be convenient for roll along annular stock guide 7 surface and falls, so that make debris concentrate and pile up in the crossing department of outer annular plate body 53 and base plate 52, the partial moisture that mingles with in debris then continues the downward flow from infiltration hole 541 on the inner annular plate body 54, is favorable to debris and separation of water, has reduced because of debris pile up in inner annular plate body 54 one side and block up the probability of infiltration hole 541.
Referring to fig. 2, the bottom surface of the base plate 52 is fixed with the activated carbon adsorption layer 8 at a position close to the circular through hole 521, so that water flowing through the filter screen 23 and the water seepage holes 541 in the inner annular plate 54 is well adsorbed, thereby removing impurities and peculiar smell in water and improving the water quality entering the water supply pipeline 2.
The implementation principle of the water conservancy pipeline device for the water conservancy project is as follows: through setting up filter screen 23 to this rivers that get into in the inlet channel 1 by the through-hole 111 that intakes have played good filtering action, have reduced in debris get into water supply pipe 2 and make water supply pipe 2 take place the probability of blockking up. Through setting up clearance subassembly 6, clearance subassembly 6 is along with the rivers drive to mesh on the filter screen 23 has played good clearance effect, has reduced the probability that mesh on the filter screen 23 is blockked up by rather than the debris that the size is little, has guaranteed water supply pipe 2's normal water supply function.
In this scheme, after rivers get into inlet channel 1 by inlet hole 111, rivers impact turns over board 66 and make to turn over board 66 and rotate, make live-rollers 65 and last rotating rod 64 all rotate along with turning over board 66 with this, go up bevel gear 67 and rotate along with going up rotating rod 64 synchronous rotation, thereby make the lower bevel gear 63 with last bevel gear 67 meshing, with lower rotating rod 61 that lower bevel gear 63 is fixed and with the clean brush 62 that lower rotating rod 61 is fixed all rotate, consequently, the brush hair of clean brush 62 bottom can be cleared up filter screen 23, the probability that the mesh on the filter screen 23 was blockked up by the debris that differ little with the mesh size has been reduced. The sundries cleaned by the cleaning brush 62 on the surface of the filter screen 23 fall into the annular space formed by the outer annular plate body 53, the inner annular plate body 54 and the base plate 52 from the edge of the filter screen 23, so that the sundries cleaned by the cleaning brush 62 are well collected, the condition that the sundries are accumulated on the surface of the filter screen 23 to influence the flow of water flow is avoided, and the sundries after cleaning are conveniently cleaned by a worker in a centralized manner. When the annular space enclosed by the outer annular plate body 53, the inner annular plate body 54 and the base plate 52 contains more sundries, the staff only need to screw off the fastening bolt 32, the second end cover 12 can be detached, under the connecting action of the connecting rod 51, so that the staff can detach the collecting assembly 5, the staff can clean the sundries in the annular space enclosed by the outer annular plate body 53, the inner annular plate body 54 and the base plate 52, and the water conservancy pipeline device is favorable for water supply work.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a water conservancy pipeline device for hydraulic engineering which characterized in that: including inlet channel (1) and with water supply pipe (2) that inlet channel (1) lateral wall is fixed and communicate, inlet channel (1) one end is fixed with first end cover (11), run through on first end cover (11) and seted up inlet through-hole (111), the one end that first end cover (11) were kept away from in inlet channel (1) is provided with second end cover (12), be provided with in inlet channel (1) filter screen (23) and along with the rivers drive and carry out the clearance subassembly (6) of clearing up to the mesh on filter screen (23).
2. A hydraulic conduit device for hydraulic engineering according to claim 1, wherein: the inner wall of the water inlet pipeline (1) is fixed with a cross rod (22), the cleaning assembly (6) comprises a lower rotating rod (61) which is arranged on the cross rod (22) in a penetrating way and is connected with the cross rod in a rotating way, a cleaning brush (62) which is fixed with the lower end of the lower rotating rod (61), a lower bevel gear (63) which is fixed with the upper end of the lower rotating rod (61), an upper rotating rod (64) which is rotatably arranged on the inner wall of the water inlet pipeline (1), a rotating roller (65) which is sleeved on the upper rotating rod (64) and is fixed with the upper rotating rod, a turning plate (66) which is fixed with the side wall of the rotating roller (65) and an upper bevel gear (67) which is fixedly sleeved on the upper rotating rod, the brush hair of the cleaning brush (62) is tightly propped against the upper surface of the filter screen (23), the turning plates (66) are arranged in a plurality of numbers, and the turning plates (66) are uniformly distributed on the peripheral side of the rotating roller (65).
3. A hydraulic conduit arrangement for hydraulic engineering according to claim 2, wherein: an inclined plate (661) is fixed on the surface of one side of each turnover plate (66) far away from the rotating roller (65).
4. A hydraulic conduit device for hydraulic engineering according to claim 3, wherein: an arc-shaped guide plate (112) is fixed on the position, close to the water inlet through hole (111), of the bottom surface of the first end cover (11), the inclined plate (661) inclines towards one side close to the arc-shaped guide plate (112), and the arc-shaped guide plate (112) extends towards the intersection of the inclined plate (661) and the turning plate (66).
5. A hydraulic conduit arrangement for hydraulic engineering according to claim 2, wherein: the diameter of the filter screen (23) is smaller than the inner diameter of the water inlet pipeline (1), a collecting component (5) for collecting sundries swept by the cleaning brush (62) is arranged in the water inlet pipeline (1), the collecting assembly (5) comprises a connecting rod (51) fixed on the surface of the second end cover (12) close to the first end cover (11), a base plate (52) fixed on one end of the connecting rod (51) far away from the second end cover (12), and an outer annular plate body (53) fixed on the upper surface of the base plate (52) close to the edge of the base plate (52), a circular through hole (521) is formed in the base plate (52) in a penetrating mode, an inner annular plate body (54) is fixed on the upper surface of the base plate (52) close to the circular through hole (521), the upper end surface of the inner annular plate body (54) is fixed with the bottom surface of the filter screen (23), a plurality of water seepage holes (541) are arranged on the inner annular plate body (54) in a penetrating way.
6. A hydraulic conduit arrangement for hydraulic engineering according to claim 5, wherein: an annular material guide plate (7) is fixed on the position, close to the upper end face of the outer wall of the inner annular plate body (54), and the inner diameter of the annular material guide plate (7) increases progressively from top to bottom.
7. A hydraulic conduit arrangement for hydraulic engineering according to claim 5, wherein: an activated carbon adsorption layer (8) is fixed on the bottom surface of the substrate (52) close to the circular through hole (521).
8. A hydraulic conduit arrangement for hydraulic engineering according to claim 5, wherein: the utility model discloses a detachable assembly, including inlet channel (1), second end cover (12) and inlet channel (1) between link to each other through detachable assembly (3), detachable assembly (3) include with inlet channel (1) outer wall be close to annular sheet metal (31) of the rigidity of second end cover (12) and run through set up on annular sheet metal (31) and with clearance fit's fastening bolt (32), fastening bolt (32) run through annular sheet metal (31) and with second end cover (12) threaded connection.
9. A hydraulic conduit device for hydraulic engineering according to claim 8, wherein: the water inlet pipe (1) is far away from the end face on one side of the first end cover (11) and is provided with an annular groove (21), a sealing component (4) is arranged on the second end cover (12), the sealing component (4) comprises an annular convex edge (41) which is close to the end face fixing of one side of the first end cover (11) and an annular rubber sheet (42) which is fixed to the arc surface of the annular convex edge (41), and the surface of the annular rubber sheet (42) close to one side of the first end cover (11) is tightly abutted to the annular groove (21).
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| CN112502263A (en) * | 2020-12-15 | 2021-03-16 | 高清如 | Road and bridge drainage ditch with good drainage effect |
| CN112744967A (en) * | 2020-12-17 | 2021-05-04 | 山东省水利科学研究院 | Water conservancy project quality of water edulcoration water-saving purification device |
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| CN116351147A (en) * | 2023-06-02 | 2023-06-30 | 中国电建集团西北勘测设计研究院有限公司 | Sponge city drainage waterlogging engineering green water circulation system |
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