CN111877512B - Municipal works drainage structures - Google Patents
Municipal works drainage structures Download PDFInfo
- Publication number
- CN111877512B CN111877512B CN202010665410.3A CN202010665410A CN111877512B CN 111877512 B CN111877512 B CN 111877512B CN 202010665410 A CN202010665410 A CN 202010665410A CN 111877512 B CN111877512 B CN 111877512B
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- pipe
- drainage
- port
- drain pipe
- sewage
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/02—Shut-off devices
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a municipal engineering drainage structure, which comprises a drainage well, wherein a well cover is arranged at the port of the drainage well, a drainage pipe communicated with a sewer is arranged at the lower end of the drainage well, the middle part of the top wall of the drainage pipe is communicated with the lower port of the drainage well, an annular liquid storage tank is horizontally arranged on the lower end surface of the well cover, a liquid injection pipe penetrates through the upper end surface of the liquid storage tank, the upper end port of the liquid injection pipe penetrates to the outside of the well cover, a sealing plug is in threaded connection with the upper end port of the liquid injection pipe, liquid discharge pipes penetrate through the lower end surfaces of the liquid storage tank on two sides of the port of the drainage pipe, a vent pipe is observed on the side wall of the upper end of the liquid storage tank, and a control mechanism for closing or opening the lower port of the liquid discharge pipe is arranged on the bottom wall of the drainage pipe. Through setting up liquid reserve tank and fluid-discharge tube and disinfecting and purifying the sewage in the drain pipe, prevent that the quality of water of sewage from further worsening, can optimize urban groundwater's environment, can make things convenient for sewage treatment plant to handle sewage again, improve drainage mechanism's practicality.
Description
Technical Field
The invention relates to the technical field of water supply and drainage facilities, in particular to a municipal engineering drainage structure.
Background
Municipal drainage structures are systems for collecting, transporting, treating and draining sewage and rainwater from urban roads and are generally known in the engineering as municipal drainage pipes. The drainage pipeline in the city mostly adopts the measures of rainwater and sewage diversion, the rainwater is generally discharged into rivers nearby, and the sewage is discharged into a sewage treatment plant for treatment.
Chinese patent CN205399633U discloses a town road drainage structures, drainage channel including road and road lower part, its characterized in that, set up the passageway of intaking that a plurality of and drainage channel are connected on the road, the notch of intaking of the passageway of intaking sets up the apron, lower terminal surface one side of apron sets up the location arch, the passageway of intaking sets up the filter screen in the lower part of apron, and opens on the lateral wall face of the passageway of intaking has the lateral wall groove, set up pressure sensor in the lateral wall groove, pressure sensor and surveillance center's watch-dog radio signal are connected.
When the drainage structure is applied, sewage of a road enters the drainage channel through the water inlet pipeline, and then the sewage of the drainage channel is collected and conveyed to a sewage treatment plant for treatment. However, the drainage mechanism can only collect and transport sewage, and in hot seasons, the sewage can deteriorate in the process of flowing through the drainage pipeline, so that the quality of the sewage is further deteriorated, and the drainage mechanism is not beneficial to later treatment and needs to be improved.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a municipal engineering drainage structure which has the advantage of purifying the quality of sewage.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a municipal works drainage structures, includes the drainage shaft, the port department of drainage shaft is provided with the well lid, the lower extreme of drainage shaft is provided with the drain pipe that is linked together with the sewer, the middle part of drain pipe roof with the lower port of drainage shaft is linked together, the lower terminal surface level of well lid is provided with annular liquid reserve tank, the up end of liquid reserve tank runs through has annotates the liquid pipe, the up end of annotating the liquid pipe run through extremely the outside of well lid, the up end department threaded connection who annotates the liquid pipe has the sealing plug, the liquid reserve tank in the lower terminal surface of drain pipe port both sides has all run through there is the fluid-discharge tube, the upper end lateral wall of liquid reserve tank runs through there is the breather pipe, the diapire of drain pipe is provided with and is used for sealing or opening the control mechanism of port under the fluid-discharge tube.
Through adopting above-mentioned technical scheme, when using above-mentioned drainage mechanism, pour into the medicament into in the liquid storage tank through annotating the liquid pipe. When sewage leads to the well lid and enters into the drain, open control mechanism, the medicament in the liquid reserve tank passes through the fluid-discharge tube and enters into in the drain and mixes with sewage to realize the disinfection and the purification of sewage. Disinfect and purify through setting up liquid reserve tank and fluid-discharge tube sewage in to the drain pipe, effectively prevent that the quality of water of sewage from further worsening, can optimize urban groundwater's environment, can make things convenient for sewage treatment plant to handle sewage again to improve drainage mechanism's practicality. Through setting up the breather pipe, intercommunication storage case and outside atmospheric pressure realize quick discharge of quick medicament, improve quality of water purification efficiency. Through both ends open-ended drainage pipe for in sewage can be quick the sewer of discharging, prevent that sewage from storing up in the drainage well, thereby improve drainage efficiency.
The present invention in a preferred example may be further configured to: control mechanism including vertical set up in the installation pipe of drain pipe diapire, the installation pipe is located under the liquid reserve tank, sliding connection has the installation pole in the installation pipe, the lower terminal surface of installation pole with be provided with the spring between the diapire of drain pipe, the tip of installation pole outside the installation pipe is provided with the drive plate, sliding connection has the actuating lever in the fluid-discharge tube, the lower terminal surface of actuating lever with the up end fixed connection of drive plate, the fluid-discharge tube deviates from be provided with the round in the port of drive plate and be used for contradicting the spacing ring of actuating lever up end, two the lateral wall that the fluid-discharge tube is close to each other all has a plurality of outage along respective axial direction interval running through.
Through adopting above-mentioned technical scheme, enter into the drainage shaft and strike the drive plate when sewage, the drive plate drives the actuating lever and slides downwards along the fluid-discharge tube, and when the actuating lever broke away from the spacing ring completely, the outage of the top was opened for the medicament entered into the fluid-discharge tube and discharged from the outage of top. When the water flow is increased, the driving plate continues to drive the driving rod to slide downwards along the liquid discharge pipe, so that the liquid discharge hole can be opened successively, and the automatic control of the medicament discharge amount is realized. Simultaneously, the drive plate receives the impact back of rivers, drives the installation pole and slides downwards along the installation pipe is vertical for the spring is in compression state. When there is not sewage in the drain well, drive the installation pipe and upwards slide along the installation pipe is vertical under the spring action of spring to make the drive plate drive the actuating lever through the installation pole and upwards slide along the fluid-discharge tube, utilize the lateral wall of actuating lever to carry out the shutoff in succession to the outage, when the up end of actuating lever contradicts the lower terminal surface of spacing ring, realize the shutoff of fluid-discharge tube. Through setting up simple structure, linkage nature are strong to utilize rivers to open and close, can also realize the function of automatic offeing medicine to the drain pipe according to the actuating mechanism of discharge control medicament volume of puting in, thereby improve drainage mechanism's use convenience.
The present invention in a preferred example may be further configured to: the upper end face of the driving rod is provided with a circle of sealing ring, and the lower end face of the limiting ring is provided with a circle of sealing groove for embedding the sealing ring.
Through adopting above-mentioned technical scheme, through setting up seal groove and the sealing ring of mutually supporting, realize sealed between actuating lever and the spacing ring, prevent that the medicament from oozing from the gap between actuating lever and the spacing ring to improve drainage mechanism's stability in use.
The present invention in a preferred example may be further configured to: the drain pipe in the diapire of drive plate both sides all is provided with the mounting bracket, rotate on the mounting bracket and be connected with the breakwater, two the up end that the breakwater is close to each other respectively with the lower terminal surface counterbalance at drive plate both ends.
Through adopting above-mentioned technical scheme, strike the drive plate and make the in-process of drive plate downstream when rivers, the up end of the lower terminal surface conflict breakwater of drive plate, along with the continuous motion of drive plate, make the drive plate drive the breakwater along its axis of rotation upset, at this moment, sewage and medicament that fall on the drive plate strike the breakwater at the in-process that flows, utilize the breakwater to destroy the law of motion between medicament and each component of sewage, make medicament and sewage mix more fully, thereby improve the mixed effect of sewage and medicament, and then improve the efficiency that water purification.
The present invention in a preferred example may be further configured to: the upper end surface of the driving plate is in an upward convex arch shape.
Through adopting above-mentioned technical scheme, because the last terminal surface of drive plate is the arch, has good guide effect for strike behind the drive plate rivers by quick reposition of redundant personnel, and the port through the drain pipe both ends is discharged, prevent that sewage from accumulating in the drainage well, thereby improve drainage mechanism's stability in use.
The present invention in a preferred example may be further configured to: and the lower end faces of the two water baffles, which are far away from each other, are provided with balancing weights.
Through adopting above-mentioned technical scheme, through setting up the balancing weight for the breakwater can overturn automatically, and the in-process of breakwater upset can drive the drive plate upward movement simultaneously, and the drive actuating lever that the drive plate can be quick this moment realizes sealing fast of flowing back pipe port along the fluid-discharge tube upward movement. Simultaneously, when rivers change, the breakwater can be along with the reciprocal upset of drive plate for the rivers that flow through the breakwater have the trend of beating under the reciprocal upset of breakwater, thereby further improve the mixed effect of sewage and medicament. When sewage stops impacting the drive plate, the breakwater overturns fast under the gravity of the balancing weight and is inclined, and simultaneously, the arched drive plate is matched to guide the water flow between the drive plate and the breakwater, so that the sewage can quickly pass through the breakwater and is discharged from the port, and the drainage efficiency is further improved.
The present invention in a preferred example may be further configured to: the middle part of drain pipe diapire is the slope and sets up downwards to both ends port, it is connected with a plurality of thick liquid wheels to rotate between the two relative inner walls of drain pipe lower extreme, and is a plurality of thick liquid wheel is followed the length direction of drain pipe evenly arranges.
Through adopting above-mentioned technical scheme, through the drain pipe that the slope form set up for sewage can discharge through the drain pipe fast, strikes the thick liquid wheel and drives the thick liquid wheel rotation when the drain pipe is flowed through to sewage, carries out intensive mixing through the thick liquid wheel to sewage and medicament, thereby further destroys the law of motion of sewage and medicament, makes the mixture that sewage and medicament can be more abundant, and then improves quality of water purification efficiency and effect.
The present invention in a preferred example may be further configured to: the water hammer is characterized in that the side walls of the upper ends of the ports at the two ends of the water drainage pipe are hinged with water hammering plates, torsion springs are arranged between the water hammering plates and the top wall of the water drainage pipe, and a plurality of water drainage holes penetrate through the water hammering plates.
Through adopting above-mentioned technical scheme, when sewage and medicament pass through the port discharge of drain pipe, some rivers are discharged through the clearance between board and the drain pipe of hitting water, and some sewage and medicament pass through the wash port and discharge, and remaining sewage and medicament striking hit behind the board, are discharging through the wash port or hit the clearance between board and the drain pipe to realize the further mixture of sewage and medicament, improve quality of water purification efficiency. When the water yield is great, sewage strikes hits the water board and drives and hit the water board and rotate round the pin joint, and the torsional spring is in compression state this moment for the port of drain pipe can further open, realizes the quick discharge of sewage, and when the water yield reduces, drives under the spring action of torsional spring and hits the water board along the reverse upset of pin joint, when hitting the port conflict of water board and drain pipe, realizes hitting the reseing of water board. Along with the change of rivers, hit the water board and can cross along pin joint reciprocating swing and hit the sewage of flowing through and beat to make the mixture of sewage and medicament more abundant, thereby improve quality of water purifying effect.
In conclusion, the invention has the following beneficial effects:
1. the sewage in the drainage pipe is disinfected and purified by arranging the liquid storage tank and the drainage pipe, so that the further deterioration of the water quality of the sewage is effectively prevented, the environment of urban underground water can be optimized, and the sewage can be conveniently treated by a sewage treatment plant, so that the practicability of the drainage mechanism is improved;
2. the driving mechanism which is simple in structure and strong in linkage, is opened and closed by water flow and can control the medicament feeding amount according to the water flow is arranged, so that the function of automatically feeding medicaments to the drain pipe is realized, and the use convenience of the drain mechanism is improved;
3. the sewage and the medicament are fully stirred by the paddle wheel, so that the motion rule of the sewage and the medicament is further destroyed, the sewage and the medicament can be more fully mixed, and the water quality purification efficiency and effect are improved;
4. through setting up the board of striking for the board of striking can cross along pin joint reciprocating swing and hit the sewage of flowing through and hit the beating along the change of rivers, thereby makes the mixture of sewage and medicament more abundant, thereby improves quality of water purifying effect.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view showing an internal structure of a drain pipe in the embodiment;
FIG. 3 is a sectional view of a drain pipe in the embodiment;
fig. 4 is an enlarged schematic view of the region a in fig. 3.
Reference numerals: 1. a drainage well; 2. a well cover; 3. a drain pipe; 4. a liquid storage tank; 5. a liquid injection pipe; 6. a sealing plug; 7. a liquid discharge pipe; 8. a breather pipe; 9. a control mechanism; 91. installing a pipe; 92. mounting a rod; 93. a spring; 10. a drive plate; 11. a drive rod; 12. a drain hole; 13. a limiting ring; 14. a seal ring; 15. a sealing groove; 16. a mounting frame; 17. a water baffle; 18. a balancing weight; 19. a paddle wheel; 20. a water-striking plate; 21. a torsion spring; 22. and (4) draining the water.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a municipal works drainage structures, including drainage shaft 1, the port department of drainage shaft 1 can be dismantled and be connected with well lid 2, and the lower extreme of drainage shaft 1 is provided with the drain pipe 3 that is linked together with the sewer. The middle part of 3 roof of drain pipe is linked together with the lower port of drainage well 1 to the middle part of 3 diapalls of drain pipe is the slope and sets up downwards to both ends mouth.
When using above-mentioned drainage structures, sewage enters into in the drainage well 1 from the gap of well lid 2 and drainage well 1, then in the sewer of the both ends port drainage pipe 3 of passing through, realizes the transportation and the emission of sewage.
Referring to fig. 2 and 3, the lower end surface of the well lid 2 is horizontally and fixedly connected with an annular liquid storage tank 4, the upper end surface of the liquid storage tank 4 is penetrated with a liquid injection pipe 5, the upper end opening of the liquid injection pipe 5 is penetrated to the outside of the well lid 2, and the upper end opening of the liquid injection pipe 5 is in threaded connection with a sealing plug 6.
Referring to fig. 2 and 3, a liquid discharge pipe 7 penetrates through the lower end faces of the two sides of the port of the drain pipe 3 of the liquid storage tank 4, a vent pipe 8 penetrates through the side wall of the upper end of the liquid storage tank 4, and a control mechanism 9 for closing or opening the lower port of the liquid discharge pipe 7 is arranged on the bottom wall of the drain pipe 3.
Referring to fig. 2 and 3, the control mechanism 9 includes a mounting pipe 91 vertically disposed on the bottom wall of the drain pipe 3, and the mounting pipe 91 is located right below the liquid storage tank 4, and a mounting rod 92 is slidably connected in the mounting pipe 91. A spring 93 is provided between the lower end surface of the mounting rod 92 and the bottom wall of the drain pipe 3, and a drive plate 10 having an upwardly convex upper end surface is provided at the end of the mounting rod 92 outside the mounting pipe 91.
Referring to fig. 2 and 3, a driving rod 11 is slidably connected in the drain pipe 7, and a lower end surface of the driving rod 11 is fixedly connected with an upper end surface of the driving plate 10. The side walls of the two liquid discharge pipes 7 close to each other are provided with a plurality of liquid discharge holes 12 at intervals along the respective axial direction.
Referring to fig. 3 and 4, a circle of limiting ring 13 for abutting against the upper end surface of the driving rod 11 is arranged in a port of the liquid discharge pipe 7 departing from the driving plate 10, a circle of sealing ring 14 is arranged on the upper end surface of the driving rod 11, and a circle of sealing groove 15 for embedding the sealing ring 14 is formed in the lower end surface of the limiting ring 13.
When the above drainage structure is applied, a chemical is injected into the liquid storage tank 4 through the liquid injection pipe 5. Sewage enters the drainage well 1 and impacts the drive plate 10, and at the moment, the drive plate 10 drives the drive rod 11 to slide downwards along the drainage pipe 7. When the seal ring 14 is completely separated from the seal groove 15 and the upper end surface of the drive lever 11 is completely separated from the stopper ring 13, the uppermost discharge hole 12 is opened, so that the medicine is introduced into the discharge pipe 7 and discharged from the uppermost discharge hole 12.
When the water flow is increased, the driving plate 10 continues to drive the driving rod 11 to slide downwards along the discharge pipe 7, so that the discharge holes 12 can be opened successively, and the automatic control of the discharge amount of the medicament is realized. Meanwhile, after the driving plate 10 is impacted by water flow, the mounting rod 92 is driven to slide vertically and downwards along the mounting tube 91, so that the spring 93 is in a compressed state.
When the sewage in the drainage well 1 is drained, the mounting pipe 91 is driven to vertically slide upwards along the mounting pipe 91 under the action of the elastic force of the spring 93, and the driving plate 10 drives the driving rod 11 to slide upwards along the drainage pipe 7 through the mounting rod 92. The side wall of the driving rod 11 is used for sequentially plugging a plurality of liquid discharge holes 12 until the upper end surface of the driving rod 11 abuts against the lower end surface of the limiting ring 13 and the sealing ring 14 is completely embedded into the sealing groove 15, so that the liquid discharge pipe 7 is plugged.
The water flow and the medicament are mixed and then discharged from the two ports of the drain pipe 3 along the upper end face of the driving plate 10, so that the disinfection and purification treatment in the sewage collection and transportation processes are realized, and the advantage of improving the water quality of the sewage is achieved.
Referring to fig. 2 and 3, the drain pipe 3 is fixedly connected with mounting frames 16 at the bottom walls of the two sides of the drive plate 10, water baffles 17 are rotatably connected to the mounting frames 16, and the upper end surfaces of the two water baffles 17, which are close to each other, are respectively abutted against the lower end surfaces of the two ends of the drive plate 10. The lower end faces of the two water baffles 17 far away from each other are provided with balancing weights 18.
When water impacts the drive plate 10 and causes the drive plate 10 to move downwardly, the lower end surface of the drive plate 10 abuts against the upper end surface of the splash plate 17. With the continued movement of the driving plate 10, the driving plate 10 is made to turn the water guard 17 along its rotation axis.
At this moment, the sewage and the medicament that fall on drive plate 10 strike breakwater 17 at the in-process that flows, utilize breakwater 17 to destroy the law of motion between each component of medicament and sewage to make medicament and sewage mix more abundant, improve the mixed effect of sewage and medicament, and then improve the efficiency that quality of water purified.
When sewage stops impacting the driving plate 10, the water baffle 17 rapidly overturns under the gravity of the balancing weight 18 and is inclined, and water flow between the driving plate 10 and the water baffle 17 is guided, so that sewage can rapidly pass through the water baffle 17 and is discharged from a port, and the drainage effect is further improved.
Because breakwater 17 can overturn automatically, the in-process that breakwater 17 overturns can drive plate 10 upward movement simultaneously, and drive plate 10 can be quick this moment drives actuating lever 11 along fluid-discharge tube 7 upward movement, realizes sealing fast of fluid-discharge tube 7 port.
When the water flow changes, the water baffle 17 can overturn back and forth along with the driving plate 10, so that the water flow passing through the water baffle 17 has a jumping tendency under the back and forth overturning of the water baffle 17, and the mixing effect of sewage and medicament is further improved.
Referring to fig. 2 and 3, a plurality of paddle wheels 19 are rotatably connected between two opposite inner walls of the lower end of the drain pipe 3, and the plurality of paddle wheels 19 are uniformly arranged along the length direction of the drain pipe 3. The upper end lateral wall of drain pipe 3 both ends port all articulates there is water hitting board 20, is provided with torsional spring 21 between the roof of water hitting board 20 and drain pipe 3, has run through a plurality of wash ports 22 on the water hitting board 20.
Strike thick liquid wheel 19 and drive thick liquid wheel 19 and rotate when sewage flows through drain pipe 3, carry out intensive mixing through thick liquid wheel 19 to sewage and medicament to further destroy the law of motion of sewage and medicament, make sewage and medicament can be more abundant mixture.
When the sewage and the chemical are discharged through the port of the drain pipe 3 to the outside, a part of the water flows through the gap between the striking plate 20 and the drain pipe 3, a part of the sewage and the chemical are discharged through the drain hole 22, and the rest of the sewage and the chemical, after hitting the striking plate 20, are discharged through the drain hole 22 or the gap between the striking plate 20 and the drain pipe 3, thereby achieving further mixing of the sewage and the chemical.
When the water yield is great, sewage strikes hits water board 20 and drives and hit water board 20 and rotate round the pin joint for the port of drain pipe 3 can further be opened, realizes the quick discharge of sewage, and at this moment, torsional spring 21 is in compression state.
When the water amount is reduced, the water striking plate 20 is driven to reversely turn over along the hinge point under the elastic action of the torsion spring 21 until the water striking plate 20 is abutted against the port of the drain pipe 3, so that the water striking plate 20 is reset.
Along with the change of rivers, hit the water board 20 and can cross along the reciprocating swing of pin joint and hit the sewage of flowing through to make the mixture of sewage and medicament more abundant.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a municipal works drainage structures, includes drainage shaft (1), the port department of drainage shaft (1) is provided with well lid (2), its characterized in that: the lower end of the drainage well (1) is provided with a drainage pipe (3) communicated with a sewer, the middle part of the top wall of the drain pipe (3) is communicated with the lower port of the drain well (1), an annular liquid storage tank (4) is horizontally arranged on the lower end surface of the well lid (2), a liquid injection pipe (5) penetrates through the upper end surface of the liquid storage tank (4), the upper port of the liquid injection pipe (5) penetrates to the outside of the well lid (2), the upper port of the liquid injection pipe (5) is in threaded connection with a sealing plug (6), the lower end surfaces of the liquid storage tank (4) at the two sides of the port of the drain pipe (3) are respectively penetrated with a drain pipe (7), a vent pipe (8) penetrates through the side wall of the upper end of the liquid storage tank (4), and a control mechanism (9) for closing or opening the lower port of the liquid discharge pipe (7) is arranged on the bottom wall of the drain pipe (3);
the control mechanism (9) comprises a mounting pipe (91) vertically arranged on the bottom wall of the drain pipe (3), the mounting pipe (91) is positioned under the liquid storage box (4), a mounting rod (92) is connected in the mounting pipe (91) in a sliding way, a spring (93) is arranged between the lower end surface of the mounting rod (92) and the bottom wall of the drain pipe (3), the end part of the mounting rod (92) outside the mounting pipe (91) is provided with a driving plate (10), a driving rod (11) is connected in the liquid discharge pipe (7) in a sliding way, the lower end surface of the driving rod (11) is fixedly connected with the upper end surface of the driving plate (10), a circle of limiting ring (13) used for abutting against the upper end face of the driving rod (11) is arranged in a port of the liquid discharge pipe (7) departing from the driving plate (10), and a plurality of liquid discharge holes (12) penetrate through the side walls, close to each other, of the two liquid discharge pipes (7) at intervals along the respective axial direction.
2. The municipal drainage structure according to claim 1, wherein: the upper end face of the driving rod (11) is provided with a circle of sealing rings (14), and the lower end face of the limiting ring (13) is provided with a circle of sealing grooves (15) for the sealing rings (14) to be embedded.
3. The municipal drainage structure according to claim 1, wherein: the drain pipe (3) in the diapire of drive plate (10) both sides all is provided with mounting bracket (16), it is connected with breakwater (17) to rotate on mounting bracket (16), two the up end that breakwater (17) are close to each other respectively with the lower terminal surface counterbalance at drive plate (10) both ends.
4. The municipal drainage structure according to claim 3, wherein: the upper end surface of the driving plate (10) is in an upward convex arch shape.
5. The municipal drainage structure according to claim 3, wherein: the lower end faces of the two water baffles (17) which are far away from each other are provided with balancing weights (18).
6. The municipal drainage structure according to claim 1, wherein: the middle part of drain pipe (3) diapire is the slope and sets up downwards to both ends port, it is connected with a plurality of thick liquid wheels (19) to rotate between the two relative inner walls of drain pipe (3) lower extreme, and is a plurality of thick liquid wheel (19) are followed the length direction of drain pipe (3) is evenly arranged.
7. The municipal drainage structure according to claim 6, wherein: the water hammer is characterized in that the side walls of the upper ends of the ports at the two ends of the drain pipe (3) are hinged with water hammering plates (20), torsion springs (21) are arranged between the water hammering plates (20) and the top wall of the drain pipe (3), and a plurality of drain holes (22) penetrate through the water hammering plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665410.3A CN111877512B (en) | 2020-07-11 | 2020-07-11 | Municipal works drainage structures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665410.3A CN111877512B (en) | 2020-07-11 | 2020-07-11 | Municipal works drainage structures |
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| Publication Number | Publication Date |
|---|---|
| CN111877512A CN111877512A (en) | 2020-11-03 |
| CN111877512B true CN111877512B (en) | 2021-08-27 |
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| CN202010665410.3A Active CN111877512B (en) | 2020-07-11 | 2020-07-11 | Municipal works drainage structures |
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| CN112982494B (en) * | 2021-02-27 | 2022-12-16 | 浙江宝伦流体智控设备有限公司 | A prevent blockking up well lid for sponge city |
| CN113216316B (en) * | 2021-05-31 | 2022-03-08 | 天津大学 | Secondary pressurizing water supply device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824616A1 (en) * | 1978-06-05 | 1979-12-06 | Wiedemann Kg Carl | Draining box in soil with inlet cover spray - has inlet cover connected to disinfectant supply for spraying inner walls |
| CN207079701U (en) * | 2017-02-22 | 2018-03-09 | 李超 | Filter special purpose device in a kind of gutter |
| CN208105372U (en) * | 2018-04-28 | 2018-11-16 | 四川国禹建设有限公司 | A kind of environment-friendly type rainwater-collecting cleaning equipment |
| JP2019054770A (en) * | 2017-09-22 | 2019-04-11 | 住化エンバイロメンタルサイエンス株式会社 | Container for grating, and grating |
| CN209173852U (en) * | 2018-10-25 | 2019-07-30 | 苏州启德胜环保科技有限公司 | A kind of oscillating-blade environmental protection medicament mixing plant |
| CN110394116A (en) * | 2019-08-27 | 2019-11-01 | 湖南农业大学 | A kind of rotary medicine mixer of twin-stage vortex |
| CN209891351U (en) * | 2019-03-22 | 2020-01-03 | 庄燕红 | Novel bathroom floor drain |
-
2020
- 2020-07-11 CN CN202010665410.3A patent/CN111877512B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2824616A1 (en) * | 1978-06-05 | 1979-12-06 | Wiedemann Kg Carl | Draining box in soil with inlet cover spray - has inlet cover connected to disinfectant supply for spraying inner walls |
| CN207079701U (en) * | 2017-02-22 | 2018-03-09 | 李超 | Filter special purpose device in a kind of gutter |
| JP2019054770A (en) * | 2017-09-22 | 2019-04-11 | 住化エンバイロメンタルサイエンス株式会社 | Container for grating, and grating |
| CN208105372U (en) * | 2018-04-28 | 2018-11-16 | 四川国禹建设有限公司 | A kind of environment-friendly type rainwater-collecting cleaning equipment |
| CN209173852U (en) * | 2018-10-25 | 2019-07-30 | 苏州启德胜环保科技有限公司 | A kind of oscillating-blade environmental protection medicament mixing plant |
| CN209891351U (en) * | 2019-03-22 | 2020-01-03 | 庄燕红 | Novel bathroom floor drain |
| CN110394116A (en) * | 2019-08-27 | 2019-11-01 | 湖南农业大学 | A kind of rotary medicine mixer of twin-stage vortex |
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