CN106613769A - Underground pipe irrigation system and construction method thereof for sponge city - Google Patents

Underground pipe irrigation system and construction method thereof for sponge city Download PDF

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Publication number
CN106613769A
CN106613769A CN201611147359.7A CN201611147359A CN106613769A CN 106613769 A CN106613769 A CN 106613769A CN 201611147359 A CN201611147359 A CN 201611147359A CN 106613769 A CN106613769 A CN 106613769A
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China
Prior art keywords
pipe
water
case
current divider
regulating
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Granted
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CN201611147359.7A
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Chinese (zh)
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CN106613769B (en
Inventor
刘学应
毛琼晶
徐国梁
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Zhejiang University of Water Resources and Electric Power
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Zhejiang University of Water Resources and Electric Power
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Priority to CN201611147359.7A priority Critical patent/CN106613769B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/06Watering arrangements making use of perforated pipe-lines located in the soil
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The invention discloses an underground pipe irrigation system and a construction method thereof for a sponge city. The system comprises infiltration pipes, a regulating box, a flow-spitting box and pressurized tanks. The infiltration pipes are evenly distributed on diversion pipes which are connected to the regulating box through a collecting pipe; the diversion pipes and the collecting pipe are connected through a triple valve; the regulating box is connected with the flow-spitting box through a water transmission pipe; the water transmission pipe is provided with a water suction pump; the flow-spitting box is connected to the pressurized tanks through the diversion pipes; the pressurized tanks are connected with underground pipes. The method comprises following steps: underground pipe layout, flow-spitting box construction, regulating box construction, infiltration pipe construction and the operation of the irrigation system. The method of the invention has simple steps, rainwater is effectively collected so as to be used for underground irrigating; therefore, water accumulation is effectively reduced; waste of water resource is reduced; rainwater reclamation is facilitated; the construction method can meet the needs of irrigation in cities having different terrains.

Description

A kind of sponge Urban Underground hidden pipe irrigation system and its construction method
Technical field
The present invention relates to a kind of sponge Urban Underground hidden pipe irrigation system and its construction method.
Background technology
Sub-irrigation is referred to and for irrigation water to introduce field face certain depth below, by soil capillarity, moistening root area Soil, for plant growth needs.
Sub-irrigation of the prior art typically directly quotes underground water or the water in river course is introduced directly into into farmland and carries out Irrigate, both irrigation methods are easily affected by pollution of waterhead, be unfavorable for the irrigation in farmland, and the water after irrigating directly is arranged Enter river course, secondary pollution is caused to river course.
The content of the invention
Present invention aim at provide a kind of sponge Urban Underground hidden pipe for the deficiency existing for prior art irrigating The technical scheme of system and its construction method, is used to irrigate after can effectively rainwater be stored, and the inventive method step is simple, Can be effectively realized will be used for sub-irrigation after rainwater recycle, not only effectively reduce ponding, and reduce water resource Waste, be easy to the recycling of rainwater, the construction method can meet the irrigation needs of different cities landform.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that:
A kind of sponge Urban Underground hidden pipe irrigation system, it is characterised in that:Including oozing pipe, case of regulating and storing, current divider box and supercharging Case, oozes pipe and is evenly distributed on mozzle, and mozzle connects case of regulating and storing by collecting pipe, and three are passed through between mozzle and collecting pipe Port valve connects, and case of regulating and storing connects current divider box by water-supply-pipe, and suction pump is provided with water-supply-pipe, and current divider box is connected by isocon Pressurizing tank, pressurizing tank connection hidden pipe;By the design for oozing pipe, directly rainwater can be reclaimed, not only effectively be prevented road surface Ponding, and the utilization rate of water resource can be effectively improved, while ooze pipe can be filtered rainwater, prevent granule foreign from entering Enter to regulate and store case and affect its normal work, case of regulating and storing can then be allocated the rainwater of recovery, when rainwater is more abundant, Rainwater can be input into city planting ductwork by excessive rainfall in case of regulating and storing by drainage interface, for domestic water, when rainwater more When deficient, by being used to the rainwater of case memory storage of regulating and storing by hidden pipe irrigate, the needs of crop growth are met, reduce city The pressure of political affairs pipe network water supply, triple valve can be adjusted according to the infiltration situation of rainwater, realize recycling.
Further, the one end on mozzle near triple valve is provided with the first magnetic valve, and the first magnetic valve can be controlled effectively The flow of rainwater in mozzle processed, prevents because rainwater discharge pressure is excessive and cause to overflow in collecting pipe, or make to ooze pipe without Method normal sorption rainwater.
Further, annular chamber is provided with triple valve, valve element is rotatably connected in annular chamber, linking is provided with valve element logical Road, is provided with intake chamber and effluent trough around annular chamber, intake chamber is connected with mozzle, and effluent trough is connected with collecting pipe, when When the rainwater capacity in case of regulating and storing reaches setting value, by rotational valve core, you can linking passage is wrong with intake chamber, effluent trough Open, prevent rainwater from continuing to flow into and the pressure of the case that causes to regulate and store is excessive affects normal water conveyance irrigation.
Further, oozing pipe includes body, sleeve and nipple, and sleeve and nipple are respectively fixedly connected with body Two ends, are evenly arranged with security bar on body, water seepage hole is evenly arranged between two neighboring security bar, and the inside of body is arranged There is water flowing passage, water-permeable membrane is provided between water flowing passage and water seepage hole, locating rod is provided with water flowing passage, turn in locating rod It is dynamic to be connected with one-way guide flow plate, open circular hole or slotted eye on body as needed, each regional geology lithic drainage is different, needs Otherwise same water seepage hole sectional area, while can wrap geotextiles to stop tiny sandstone, security bar can play raising pipe Pipe is oozed in the effect of body intensity, protection, and the service life of pipe is oozed in prolongation, and water-permeable membrane effectively can enter the granule foreign in rainwater Row is filtered, and is prevented the granule foreign for filtering from entering and is affected the normal work of irrigation system, and one-way guide flow plate can be according to reality Needs adjust and ooze rainwater flow velocity in pipe.
Further, case of regulating and storing is interior to be divided into left chamber, intermediate cavity and right chamber by two screen packs arranged in parallel, Level sensor is provided with the top surface of left chamber, ball float is provided with below level sensor, ball float is connected by pull rope The bottom of left chamber is connect, dish type water delivery interface is provided with the top surface of intermediate cavity, dish type water delivery interface is connected with collecting pipe, The both sides of intermediate cavity are symmetrically arranged with guide groove, and dash board is provided with below dish type water delivery interface, and the two ends of dash board pass through In guide groove, water-supply-pipe is communicated to the bottom of right chamber to slide block mobile link, and the dash board in intermediate cavity can be in water level The rainwater intercepted when higher in dish type water delivery interface goes successively to case of regulating and storing, when water level is reduced, effect of the dash board in gravity Under, by slide block along guide groove slide downward, the water level height regulated and stored in case can be flexibly controlled, the ball float in left chamber is then Electric signal can be passed to the second magnetic valve on drainage interface, be easy to controlling water level, water-supply-pipe to be then easy to regulate and store in case Rainwater be delivered in current divider box.
Further, the left bottom of case of regulating and storing is provided with drainage interface, and the second magnetic valve is provided with drainage interface, works as tune When rainwater in storage case reaches set volume, the second magnetic valve is opened, and rainwater is input into into city planting ductwork by drainage interface, is reduced The rainwater storage pressure regulated and stored in case.
Further, branch chamber is provided with current divider box, flow distribution plate is provided with branch chamber, be evenly arranged with out on flow distribution plate Water hole, the end of apopore is provided with threaded post, and water inlet interface, water inlet interface and water-supply-pipe are provided with the side of current divider box Match, the design of flow distribution plate is easy to for rainwater to be input into corresponding pressurizing tank by different isocons, and threaded post is effectively improved The bonding strength of isocon, prevents from causing spill and leakage.
Further, heat-insulation layer is provided with the medial surface of current divider box, the design of heat-insulation layer can effectively prevent rainwater because of temperature Spend low and freeze, play a part of protective conduit.
A kind of construction method of sponge Urban Underground hidden pipe irrigation system described above, it is characterised in that including following step Suddenly:
1) hidden pipe is laid
A, the installation position for selecting hidden pipe according to the design requirement of drawing first, install further according to the requirement setting irrigated Depth, carries out the work of confiding a technological secret before construction, then by construction area by manually being cleared up, and with white pulverized limestone root Route is laid according to the hidden pipe of drawing to sprinkle in construction area, until forming complete hidden pipe route on construction area;
B, then pass through hand-held excavating equipment or excavator and excavated successively along the road Jing of white pulverized limestone, excavate The deep equality installed with setting of depth, until whole hidden pipe is laid the groove of route and is excavated and finishes, then by bracing frame along Hidden pipe is laid route and is sequentially arranged in groove, it is ensured that the setting height(from bottom) of each bracing frame is consistent;
C and then hidden pipe is cut into into the length with groove match, successively by the hidden pipe embedment groove of well cutting, made The bottom surface of hidden pipe is spacing on bracing frame, and the junction of hidden pipe is attached into fixation with pipe connecting piece, until whole hidden pipe cloth If route is installed;
D, finally by clay along hidden pipe lay route be backfilled in groove, while each hidden pipe water inlet end excavation Machine excavates a deep-well, and the depth of deep-well is cleared up deep-well more than the depth that hidden pipe is laid after excavation, and will with concrete The side wall of deep-well and bottom surface are poured, and after concrete reaches setting intensity, pressurizing tank are put in deep-well by hoisting machine It is fixed, and the water inlet end of hidden pipe and pressurizing tank is attached, with mackintosh encapsulation process is carried out, on the top of pressurizing tank Protective plate is installed on face;
2) current divider box construction
A, the installation site for determining current divider box according to the distributing position of pressurizing tank first, make installation site be pressurized apart from each The distance between case is most short, and respective regions are marked, and the region is cleared up;
B then by drawing design requirement construction area with excavator excavate the first foundation ditch, the depth of the first foundation ditch, Width and length match with the size of current divider box, are tamped side and bottom surface with rammer compacter after excavation, with coagulation Soil is poured the side and bottom surface of the first foundation ditch, and the thickness for pouring is 20~30cm, after concrete reaches setting intensity, At least 6 anchor holes are drilled through on bottom surface with drilling machine, and is drilled through and supercharging box number phase near the side of pressurizing tank in side The through hole of matching;
C, then with hoisting machine current divider box is lifted to the first foundation ditch, make to be protected between current divider box and the side wall of the first foundation ditch The spacing of 20cm is held, guide groove is then opened up between pressurizing tank and current divider box, make guide groove be connected with through hole, then will be processed Isocon is arranged in guide groove, and the two ends for making isocon are attached respectively with pressurizing tank and current divider box, with bolt by current divider box Bottom be fixedly connected with anchor hole;
3) case of regulating and storing is constructed
After a, case to be shunted construction terminate, the design requirement by drawing is being adjusted apart from the position of 25~30m of current divider box The installation of case is stored, boundary of works area is delineated in setting regions first, and the distribution of soil property and underground piping is checked in boundary of works area Situation, chooses the block matched with case size of regulating and storing and is constructed;
B and then the second foundation ditch that excavating depth, width and length are matched with case of regulating and storing in respective block with excavator, And compacting process is carried out to the side and bottom surface of the second foundation ditch with rammer compacter, then will pour on the side and bottom surface of the second foundation ditch Thickness is the concrete of 20~30cm, after concrete reaches setting intensity, by the hoisting machine case that will regulate and store the second base is hoisted to In hole, in the right-side cavity indoor location water-supply-pipe of case of regulating and storing, the water inlet of water-supply-pipe is made near the bottom surface of right chamber, water-supply-pipe Delivery port be connected to current divider box, and suction pump is installed on water-supply-pipe;
C, then the drainage interface of case of regulating and storing is connected with city planting ductwork, while installing the second electromagnetism on drainage interface Valve;
D, finally by clay backfilling to the second foundation ditch, until be exposed on the external the top surface of case of regulating and storing is naked, and will with sponge The dish type water delivery interface regulated and stored on case is sealed;
4) pipe construction is oozed
First infiltration groove is opened up in the embedded position for oozing pipe of needs according to the design requirement of drawing, and pipe is oozed by what is processed In infiltration groove, then two neighboring being oozed be connected and sealed by mozzle between pipe, it is curved in the end of mozzle Forming V-shape connecting tee valve, is provided with the first magnetic valve on mozzle, and triple valve is connect by collecting pipe connection dish type water delivery Mouthful, while the sponge in dish type water delivery interface is taken out, junction is carried out into encapsulation process, finally the second foundation ditch and will ooze respectively Tank is backfilled with clay;
5) irrigation system trial operation
After all pipelines are laid and installed, water is sprinkled in infiltration region, water enters mozzle, mozzle by oozing pipe In water Jing triple valves enter collecting pipe, and the inwall along collecting pipe is entered and regulated and stored in case, and the water level regulated and stored in case is gradually gone up Rise, when the ball float in case left chamber of regulating and storing rises withstands level sensor, the dash board positioned at middle chamber is defeated by dish type Water interface is blocked, and now the second magnetic valve on drainage interface is opened, and water is directly entered city planting ductwork, the water level in case of regulating and storing During reduction, ball float leaves level sensor, while producing gap between dash board and dish type water delivery interface, starts suction pump, will Water is directly inputted in current divider box, and current divider box is delivered to water in pressurizing tank by isocon, is input in water Jing after pressurizing tank pressurization Hidden pipe, irrigates irrigated area.
The present invention has the advantages that as a result of above-mentioned technical proposal:
1st, by oozing the design of pipe, directly rainwater can be reclaimed, is not only effectively prevented surface gathered water, and can be with The utilization rate of water resource is effectively improved, while ooze pipe can be filtered rainwater, is prevented granule foreign from entering and is regulated and stored case and shadow Ring its normal work;
2nd, case of regulating and storing can then be allocated the rainwater of recovery, when rainwater is more abundant, excessive rain in case of regulating and storing Rainwater can be input into city planting ductwork by water by drainage interface, for domestic water, when rainwater is more deficient, by regulating and storing The rainwater of case memory storage is used to irrigate by hidden pipe, meets the needs of crop growth, reduces the pressure of city planting ductwork water supply;
3rd, ooze and open as needed on the body of pipe circular hole or slotted eye, each regional geology lithic drainage is different, need Different water seepage hole sectional areas, while can wrap geotextiles to stop tiny sandstone, security bar can play raising body Pipe is oozed in the effect of intensity, protection, and the service life of pipe is oozed in prolongation, and water-permeable membrane effectively can be carried out the granule foreign in rainwater Filter, prevent the granule foreign for filtering from entering and affect the normal work of irrigation system, one-way guide flow plate can be according to reality Need to adjust the rainwater flow velocity oozed in pipe;
4th, the dash board regulated and stored in case intermediate cavity can intercept when water level is higher rainwater in dish type water delivery interface after Continuous entrance is regulated and stored case, when water level is reduced, dash board under gravity, by slide block along guide groove slide downward, can be with Flexibly control is regulated and stored the water level height in case, and electric signal then can be passed to the ball float in left chamber the on drainage interface Two magnetic valves, are easy to controlling water level, water-supply-pipe to be then easy to that the rainwater regulated and stored in case is delivered in current divider box;
5th, the inventive method step is simple, and can be effectively realized will be used for sub-irrigation after rainwater recycle, not only effectively Reduce ponding, and reduce the waste of water resource, be easy to the recycling of rainwater, the construction method can meet different cities The irrigation of landform needs.
Description of the drawings
Below in conjunction with the accompanying drawings the invention will be further described:
Fig. 1 is underground hidden pipe irrigation system in a kind of sponge Urban Underground hidden pipe irrigation system of the invention and its construction method Design sketch;
Fig. 2 is the design sketch that pipe is oozed in the present invention;
Fig. 3 is the internal structure schematic diagram that pipe is oozed in the present invention;
Fig. 4 is the structural representation of case of regulating and storing in the present invention;
Fig. 5 is the structural representation of triple valve in the present invention;
Fig. 6 is the structural representation of current divider box in the present invention.
In figure:1- regulates and stores case;2- current divider boxs;3- pressurizing tanks;4- oozes pipe;5- mozzles;The magnetic valves of 6- first;7- threeways Valve;8- collecting pipes;9- water-supply-pipes;10- suction pumps;11- isocons;12- hidden pipes;13- sleeves;14- nipples;15- is protected Bar;16- water seepage holes;17- bodys;18- water-permeable membranes;19- water flowing passages;20- locating rods;21- one-way guide flow plates;22- dish types are defeated Water interface;23- guide grooves;24- dash boards;25- slide blocks;26- screen packs;27- level sensors;28- ball floats;29- pull ropes; 30- drainage interfaces;The magnetic valves of 31- second;32- annular chambers;33- valve elements;34- is connected passage;35- intake chambers;36- effluent troughs; 37- branch chambers;38- heat-insulation layers;39- flow distribution plates;40- apopores;41- threaded posts;42- water inlet interfaces.
Specific embodiment
As shown in Figures 1 to 6, it is a kind of sponge Urban Underground hidden pipe irrigation system of the invention, including oozing pipe 4, case of regulating and storing 1st, current divider box 2 and pressurizing tank 3, ooze pipe 4 and are evenly distributed on mozzle 5, ooze pipe 4 including body 17, sleeve 13 and nipple 14, sleeve 13 and nipple 14 are respectively fixedly connected with and security bar 15, phase are evenly arranged with the two ends of body 17, body 17 It is evenly arranged with water seepage hole 16 between adjacent two security bars 15, body 17 is internally provided with water flowing passage 19, water flowing passage 19 It is provided between water seepage hole 16 in water-permeable membrane 18, water flowing passage 19 and is provided with locating rod 20, is rotatably connected in locating rod 20 One-way guide flow plate 21, opens as needed circular hole or slotted eye on body 17, each regional geology lithic drainage is different, needs not The same sectional area of water seepage hole 16, while can wrap geotextiles to stop tiny sandstone, security bar 15 can play raising pipe Pipe 4 is oozed in the effect of the intensity of body 17, protection, and the service life of pipe 4 is oozed in prolongation, and water-permeable membrane 18 can effectively by the particle in rainwater Impurity is filtered, and is prevented the granule foreign for filtering from entering and is affected the normal work of irrigation system, and one-way guide flow plate 21 can be with The rainwater flow velocity oozed in pipe 4 is adjusted according to the actual needs.
Mozzle 5 connects case 1 of regulating and storing by collecting pipe 8, is connected by triple valve 7 between mozzle 5 and collecting pipe 8, leads One end in flow tube 5 near triple valve 7 is provided with the first magnetic valve 6, and the first magnetic valve 6 can be with rain in effective control mozzle 5 The flow of water, prevents because rainwater discharge pressure is excessive and cause to overflow in collecting pipe 8, or make to ooze pipe 4 cannot normal sorption It is provided with annular chamber 32, annular chamber 32 to be rotatably connected in valve element 33, valve element 33 to be provided with rainwater, triple valve 7 and is connected logical Road 34, is provided with intake chamber 35 and effluent trough 36 around annular chamber 32, intake chamber 35 is connected with mozzle 5, effluent trough 36 with Collecting pipe 8 is connected, when the rainwater capacity in case 1 of regulating and storing reaches setting value, by rotational valve core 33, you can by linking passage 34 Stagger with intake chamber 35, effluent trough 36, prevent rainwater from continuing to flow into and the pressure of the case 1 that causes to regulate and store is excessive affects normal water delivery Irrigate.
Case 1 of regulating and storing connects current divider box 2 by water-supply-pipe 9, and suction pump 10 is provided with water-supply-pipe 9, by two in case 1 of regulating and storing Screen pack 26 arranged in parallel is divided into left chamber, intermediate cavity and right chamber, and on the top surface of left chamber water level is provided with Sensor 27, the lower section of level sensor 27 is provided with ball float 28, and ball float 28 connects the bottom of left chamber by pull rope 29, Dish type water delivery interface 22 is provided with the top surface of intermediate cavity, dish type water delivery interface 22 is connected with collecting pipe 8, the two of intermediate cavity Side is symmetrically arranged with guide groove 23, and the lower section of dish type water delivery interface 22 is provided with dash board 24, and the two ends of dash board 24 pass through slide block In guide groove 23, water-supply-pipe 9 is communicated to the bottom of right chamber to 25 mobile links, and the dash board 24 in intermediate cavity can be in water The rainwater intercepted when position is higher in dish type water delivery interface 22 goes successively to case 1 of regulating and storing, and when water level is reduced, dash board 24 is in gravity In the presence of, by slide block 25 along the slide downward of guide groove 23, can flexibly control the water level height regulated and stored in case 1, left side cavity Electric signal then can be passed to indoor ball float 28 the second magnetic valve 31 on drainage interface 30, be easy to controlling water level, water delivery Pipe 9 is then easy to that the rainwater regulated and stored in case 1 is delivered in current divider box 2, and the left bottom of case 1 of regulating and storing is provided with drainage interface 30, The second magnetic valve 31 is provided with drainage interface 30, when the rainwater in case 1 of regulating and storing reaches set volume, the second magnetic valve 31 dozens Open, rainwater is input into by city planting ductwork by drainage interface 30, the rainwater that reduction is regulated and stored in case 1 stores pressure.
Current divider box 2 connects pressurizing tank 3 by isocon 11, and the connection hidden pipe 12 of pressurizing tank 3 is provided with shunting in current divider box 2 Flow distribution plate 39 is provided with chamber 37, branch chamber 37, apopore 40 is evenly arranged with flow distribution plate 39, the end of apopore 40 is all provided with Threaded post 41 is equipped with, water inlet interface 42 is provided with the side of current divider box 2, water inlet interface 42 matches with water-supply-pipe 9, flow distribution plate 39 design is easy to for rainwater to be input into corresponding pressurizing tank 3 by different isocons 11, and threaded post 41 effectively increases shunting The bonding strength of pipe 11, prevents from causing spill and leakage, and heat-insulation layer 38 is provided with the medial surface of current divider box 2, and the design of heat-insulation layer 38 can Effectively to prevent rainwater from freezing because temperature is too low, play a part of protective conduit;By the design for oozing pipe 4, can directly by Rainwater is reclaimed, and not only effectively prevents surface gathered water, and can effectively improve the utilization rate of water resource, while ooze pipe 4 can So that rainwater to be filtered, prevent granule foreign from entering and regulate and store case 1 and affect its normal work, case 1 of regulating and storing then will can be returned The rainwater of receipts is allocated, and when rainwater is more abundant, excessive rainfall can pass through drainage interface 30 by rainwater in case 1 of regulating and storing Input city planting ductwork, for domestic water, when rainwater is more deficient, by the way that the rainwater of the memory storage of case 1 of regulating and storing is passed through into hidden pipe 12 are used to irrigate, and meet the needs of crop growth, reduce the pressure of city planting ductwork water supply, and triple valve 7 can be according to rainwater Infiltration situation be adjusted, realize recycling.
A kind of construction method of the irrigation system of sponge Urban Underground hidden pipe 12 described above, comprises the steps:
1) hidden pipe is laid
A, the installation position for selecting hidden pipe 12 according to the design requirement of drawing first, install further according to the requirement setting irrigated Depth, the work of confiding a technological secret before construction is carried out, then by construction area by manually being cleared up, and with white pulverized limestone Route is laid according to the hidden pipe 12 of drawing to sprinkle in construction area, until forming the complete route of hidden pipe 12 on construction area;
B, then pass through hand-held excavating equipment or excavator and excavated successively along the road Jing of white pulverized limestone, excavate The deep equality installed with setting of depth, until whole hidden pipe 12 is laid the groove of route and is excavated and finishes, then by bracing frame edge The laying route of hidden pipe 12 to be sequentially arranged in groove, it is ensured that the setting height(from bottom) of each bracing frame is consistent;
C and then hidden pipe 12 is cut into into the length with groove match, successively the hidden pipe 12 of well cutting is imbedded into groove It is interior, make the bottom surface of hidden pipe 12 spacing on bracing frame, and the junction of hidden pipe 12 is attached into fixation with pipe connecting piece, until whole Individual hidden pipe 12 is laid route and is installed;
D, finally clay is laid into route along hidden pipe 12 and be backfilled in groove, while the water inlet end in each hidden pipe 12 is used Excavator excavates a deep-well, and the depth of deep-well is cleared up deep-well more than the depth that hidden pipe 12 is laid after excavation, and with mixing Solidifying soil is poured on the side wall of deep-well and bottom surface, after concrete reaches setting intensity, pressurizing tank 3 is put into by hoisting machine It is fixed in deep-well, and the water inlet end of hidden pipe 12 is attached with pressurizing tank 3, with mackintosh encapsulation process is carried out, Protective plate is installed on the top surface of pressurizing tank 3;
2) current divider box construction
A, the installation site for determining current divider box 2 according to the distributing position of pressurizing tank 3 first, make installation site increase apart from each The distance between pressure case 3 is most short, and respective regions are marked, and the region is cleared up;
B then by drawing design requirement construction area with excavator excavate the first foundation ditch, the depth of the first foundation ditch, Width and length match with the size of current divider box 2, are tamped side and bottom surface with rammer compacter after excavation, with coagulation Soil is poured the side and bottom surface of the first foundation ditch, and the thickness for pouring is 20~30cm, after concrete reaches setting intensity, At least 6 anchor holes are drilled through on bottom surface with drilling machine, and is drilled through and the quantity of pressurizing tank 3 near the side of pressurizing tank 3 in side The through hole for matching;
C, then with hoisting machine current divider box 2 is lifted to the first foundation ditch, made between the side wall of the foundation ditch of current divider box 2 and first The spacing of 20cm is kept, guide groove 23 is then opened up between pressurizing tank 3 and current divider box 2, make guide groove 23 be connected with through hole, then will The isocon 11 for processing is arranged in guide groove 23, and the two ends for making isocon 11 are connected respectively with pressurizing tank 3 and current divider box 2 Connect, be fixedly connected the bottom of current divider box 2 and anchor hole with bolt;
3) case of regulating and storing is constructed
After a, the construction of case to be shunted 2 terminate, the design requirement by drawing is being carried out apart from the position of 225~30m of current divider box Regulate and store the installation of case 1, delineate boundary of works area in setting regions first, and check in boundary of works area soil property and underground piping point Cloth situation, chooses the block matched with the size of case 1 of regulating and storing and is constructed;
B and then with excavator the second foundation ditch that excavating depth, width and length are matched with case 1 of regulating and storing in respective block, And compacting process is carried out to the side and bottom surface of the second foundation ditch with rammer compacter, then will pour on the side and bottom surface of the second foundation ditch Thickness is the concrete of 20~30cm, after concrete reaches setting intensity, by the hoisting machine case 1 that will regulate and store the second base is hoisted to In hole, in the right-side cavity indoor location water-supply-pipe 9 of case 1 of regulating and storing, the water inlet of water-supply-pipe 9 is made near the bottom surface of right chamber, it is defeated The delivery port of water pipe 9 is connected to current divider box 2, and suction pump 10 is installed on water-supply-pipe 9;
C, then the drainage interface 30 of case 1 of regulating and storing is connected with city planting ductwork, while installing second on drainage interface 30 Magnetic valve 31;
D, finally by clay backfilling to the second foundation ditch, until be exposed on the external the top surface of case 1 of regulating and storing is naked, and will with sponge The dish type water delivery interface 22 regulated and stored on case 1 is sealed;
4) pipe construction is oozed
First according to the design requirement of drawing needing the embedded position for oozing pipe 4 to open up infiltration groove, and by oozing for processing Tube of 4 installed in infiltration in the sink, and the adjacent two permeability tube through the nozzle 5 seal connections between 4, in the diversion pipe 5 End jack-knife connecting tee valve 7, is provided with the first magnetic valve 6 on mozzle 5, and triple valve 7 is connected by collecting pipe 8 Dish type water delivery interface 22, while the sponge in dish type water delivery interface 22 is taken out, by junction encapsulation process is carried out, and is finally distinguished Second foundation ditch and infiltration groove are backfilled with clay;
5) irrigation system trial operation
After all pipelines are laid and installed, water is sprinkled in infiltration region, water is by oozing pipe 4 into mozzle 5, water conservancy diversion Water Jing triple valves 7 in pipe 5 enter collecting pipe 8, and the inwall entrance along collecting pipe 8 is regulated and stored in case 1, the water regulated and stored in case 1 Position is gradually increasing, when the ball float 28 in the left chamber of case 1 of regulating and storing rises withstands level sensor 27, positioned at the screening of middle chamber Water plate 24 blocks dish type water delivery interface 22, and now the second magnetic valve 31 on drainage interface 30 is opened, and water is directly entered municipal administration Pipe network, when the water level in case 1 of regulating and storing is reduced, ball float 28 leaves level sensor 27, while dash board 24 connects with dish type water delivery Gap is produced between mouth 22, starts suction pump 10, water is directly inputted in current divider box 2, current divider box 2 is defeated by isocon 11 by water Deliver in pressurizing tank 3, water is input into into hidden pipe 12 Jing after pressurizing tank 3 pressurizes, irrigated area is irrigated.
The specific embodiment of the present invention is these are only, but the technical characteristic of the present invention is not limited thereto.It is any with this It is to realize essentially identical technique effect based on bright, done ground simple change, equivalent or modification etc. are all covered Among protection scope of the present invention.

Claims (9)

1. a kind of sponge Urban Underground hidden pipe irrigation system, it is characterised in that:Including oozing pipe, case of regulating and storing, current divider box and pressurizing tank, The pipe that oozes is evenly distributed on mozzle, and the mozzle is by case, the mozzle and the institute of regulating and storing described in collecting pipe connection State and connected by triple valve between collecting pipe, the case of regulating and storing connects the current divider box, sets on the water-supply-pipe by water-supply-pipe Suction pump is equipped with, the current divider box connects the pressurizing tank by isocon, and the pressurizing tank connects hidden pipe.
2. a kind of sponge Urban Underground hidden pipe irrigation system according to claim 1, it is characterised in that:On the mozzle One end near the triple valve is provided with the first magnetic valve.
3. a kind of sponge Urban Underground hidden pipe irrigation system according to claim 2, it is characterised in that:In the triple valve Annular chamber is provided with, valve element is rotatably connected in the annular chamber, linking passage is provided with the valve element, the annular chamber Surrounding is provided with intake chamber and effluent trough, and the intake chamber is connected with the mozzle, and the effluent trough connects with the collecting pipe It is logical.
4. a kind of sponge Urban Underground hidden pipe irrigation system according to claim 1, it is characterised in that:The pipe that oozes includes Body, sleeve and nipple, the sleeve and the nipple are respectively fixedly connected with the two ends of the body, the pipe Security bar is evenly arranged with body, water seepage hole is evenly arranged between the two neighboring security bar, the inside of the body sets Water flowing passage is equipped with, water-permeable membrane is provided between the water flowing passage and the water seepage hole, it is fixed to be provided with the water flowing passage Position bar, is rotatably connected to one-way guide flow plate in the locating rod.
5. a kind of sponge Urban Underground hidden pipe irrigation system according to claim 1, it is characterised in that:It is described to regulate and store in case It is divided into left chamber, intermediate cavity and right chamber by two screen packs arranged in parallel, sets on the top surface of the left chamber Level sensor is equipped with, ball float is provided with below the level sensor, the ball float connects the left side by pull rope The bottom of chamber, is provided with dish type water delivery interface on the top surface of the intermediate cavity, the dish type water delivery interface confluxes with described Pipe is connected, and the both sides of the intermediate cavity are symmetrically arranged with guide groove, are provided with dash board below the dish type water delivery interface, institute The two ends for stating dash board pass through slide block mobile link in the guide groove, and the water-supply-pipe is communicated to the bottom of the right chamber Portion.
6. a kind of sponge Urban Underground hidden pipe irrigation system according to claim 5, it is characterised in that:The case of regulating and storing Left bottom is provided with drainage interface, and the second magnetic valve is provided with the drainage interface.
7. a kind of sponge Urban Underground hidden pipe irrigation system according to claim 1, it is characterised in that:In the current divider box Branch chamber is provided with, flow distribution plate is provided with the branch chamber, apopore, the apopore are evenly arranged with the flow distribution plate End be provided with threaded post, water inlet interface, the water inlet interface and the water delivery are provided with the side of the current divider box Pipe matches.
8. a kind of sponge Urban Underground hidden pipe irrigation system according to claim 7, it is characterised in that:The current divider box Heat-insulation layer is provided with medial surface.
9. a kind of construction method of sponge Urban Underground hidden pipe irrigation system as claimed in claim 1, it is characterised in that include Following steps:
1) hidden pipe is laid
A, the installation position for selecting hidden pipe according to the design requirement of drawing first, further according to the depth that the requirement setting irrigated is installed Degree, carries out the work of confiding a technological secret before construction, then by construction area by manually being cleared up, and with white pulverized limestone according to The hidden pipe of drawing is laid route and is sprinkled in construction area, until forming complete hidden pipe route on construction area;
B, then pass through hand-held excavating equipment or excavator and excavated successively along the road Jing of white pulverized limestone, the depth of excavation The deep equality that degree and setting are installed, until the groove excavation that whole hidden pipe lays route is finished, then by bracing frame along hidden pipe Lay route to be sequentially arranged in groove, it is ensured that the setting height(from bottom) of each bracing frame is consistent;
C and then hidden pipe is cut into into the length with groove match, successively by the hidden pipe embedment groove of well cutting, make hidden pipe Bottom surface it is spacing on bracing frame, and the junction of hidden pipe is attached into fixation with pipe connecting piece, until whole hidden pipe lays road Line is installed;
D, finally by clay along hidden pipe lay route be backfilled in groove, while in the water inlet end excavator of each hidden pipe One deep-well of pick, the depth of deep-well is cleared up deep-well more than the depth that hidden pipe is laid after excavation, and with concrete by deep-well Side wall and bottom surface poured, after concrete reach setting intensity after, pressurizing tank is put in deep-well by hoisting machine to be carried out It is fixed, and the water inlet end of hidden pipe and pressurizing tank are attached, encapsulation process is carried out with mackintosh, on the top surface of pressurizing tank Protective plate is installed;
2) current divider box construction
A, the installation site for determining current divider box according to the distributing position of pressurizing tank first, respective regions are marked, and to this Region is cleared up;
B then by drawing design requirement construction area with excavator excavate the first foundation ditch, the depth of the first foundation ditch, width Match with the size of current divider box with length, tamped side and bottom surface with rammer compacter after excavation, incited somebody to action with concrete The side and bottom surface of the first foundation ditch is poured, and the thickness for pouring is 20~30cm, after concrete reaches setting intensity, with brill Hole machine drills through at least 6 anchor holes on bottom surface, and drills through near the side of pressurizing tank in side and match with supercharging box number Through hole;
C, then with hoisting machine current divider box is lifted to the first foundation ditch, make to be kept between current divider box and the side wall of the first foundation ditch The spacing of 20cm, then opens up guide groove between pressurizing tank and current divider box, makes guide groove be connected with through hole, then by process point Flow tube is arranged in guide groove, and the two ends for making isocon are attached respectively with pressurizing tank and current divider box, with bolt by current divider box Bottom is fixedly connected with anchor hole;
3) case of regulating and storing is constructed
After a, case to be shunted construction terminate, the design requirement by drawing is carrying out case of regulating and storing apart from the position of 25~30m of current divider box Installation, delineate boundary of works area in setting regions first, and the distribution situation of soil property and underground piping is checked in boundary of works area, The block that selection is matched with case size of regulating and storing is constructed;
B and then the second foundation ditch that excavating depth, width and length are matched with case of regulating and storing in respective block with excavator, are used in combination Rammer compacter carries out compacting process to the side and bottom surface of the second foundation ditch, then will pour thickness on the side and bottom surface of the second foundation ditch For the concrete of 20~30cm, after concrete reaches setting intensity, it is hoisted in the second foundation ditch by the hoisting machine case that will regulate and store, In the right-side cavity indoor location water-supply-pipe of case of regulating and storing, the water inlet of water-supply-pipe is made near the bottom surface of right chamber, water-supply-pipe goes out The mouth of a river is connected to current divider box, and suction pump is installed on water-supply-pipe;
C, then the drainage interface of case of regulating and storing is connected with city planting ductwork, while installing the second magnetic valve on drainage interface;
D, finally by clay backfilling to the second foundation ditch, until being exposed on the external the top surface of case of regulating and storing is naked, and will be regulated and stored with sponge Dish type water delivery interface on case is sealed;
4) pipe construction is oozed
First infiltration groove is opened up in the embedded position for oozing pipe of needs according to the design requirement of drawing, and the pipe that oozes for processing is installed In infiltration groove, then two neighboring being oozed be connected and sealed by mozzle between pipe, in the end jack-knife of mozzle Connecting tee valve, is provided with the first magnetic valve on mozzle, and triple valve is connected into dish type water delivery interface by collecting pipe, while Sponge in dish type water delivery interface is taken out, junction is carried out into encapsulation process, finally respectively by the second foundation ditch and infiltration groove use Clay is backfilled;
5) irrigation system trial operation
After all pipelines are laid and installed, water is sprinkled in infiltration region, water enters mozzle by oozing pipe, in mozzle Water Jing triple valves enter collecting pipe, and the inwall entrance along collecting pipe is regulated and stored in case, and the water level regulated and stored in case is gradually increasing, when The ball float in case left chamber of regulating and storing rises when withstanding level sensor, and the dash board positioned at middle chamber is by dish type water delivery interface Block, now the second magnetic valve on drainage interface is opened, water is directly entered city planting ductwork, when the water level in case of regulating and storing is reduced When, ball float leaves level sensor, while producing gap between dash board and dish type water delivery interface, starts suction pump, and water is straight Connect in input current divider box, current divider box is delivered to water in pressurizing tank by isocon, water be input into into hidden pipe Jing after pressurizing tank pressurization, Irrigated area is irrigated.
CN201611147359.7A 2016-12-13 2016-12-13 Sponge urban underground buried pipe irrigation system and construction method thereof Active CN106613769B (en)

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CN108894183A (en) * 2018-06-25 2018-11-27 广东省建筑设计研究院 A kind of quality of water environment improves the construction method of shallow tunnel integrated system
CN110720341A (en) * 2019-10-09 2020-01-24 孝义市宏源种植农民专业合作社 Planting method of cherry trees and planting equipment of cherry trees

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CN110720341A (en) * 2019-10-09 2020-01-24 孝义市宏源种植农民专业合作社 Planting method of cherry trees and planting equipment of cherry trees

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