CN206728790U - A kind of irrigation system - Google Patents

A kind of irrigation system Download PDF

Info

Publication number
CN206728790U
CN206728790U CN201720550758.1U CN201720550758U CN206728790U CN 206728790 U CN206728790 U CN 206728790U CN 201720550758 U CN201720550758 U CN 201720550758U CN 206728790 U CN206728790 U CN 206728790U
Authority
CN
China
Prior art keywords
water
tank
pipe
outlet pipe
outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201720550758.1U
Other languages
Chinese (zh)
Inventor
陈荻
王利俊
章铁峰
周林志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Tiandi Environmental Construction Co., Ltd.
Original Assignee
Zhejiang Tiandi Garden Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Tiandi Garden Engineering Co Ltd filed Critical Zhejiang Tiandi Garden Engineering Co Ltd
Priority to CN201720550758.1U priority Critical patent/CN206728790U/en
Application granted granted Critical
Publication of CN206728790U publication Critical patent/CN206728790U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The utility model discloses a kind of irrigation system, including tank, water inlet pipe provided with water intaking valve and the outlet pipe provided with outlet valve, intake pump is respectively equipped with the water inlet pipe and outlet pipe and goes out water pump, also include the tree planting mound that some rectangular arrays are set, the tree planting mound is set in cone, each tree planting mound forms latticed aqua storage tank, the water inlet pipe is embedded in aqua storage tank, the outlet pipe is embedded with infiltration plate close to tank one end, the infiltration plate is between water intaking valve and tank, the infiltration plate is provided with the permeable membrane for being used for separating agricultural chemicals and water.Excessive water is drawn back in tank by water inlet pipe in aqua storage tank is stored, when needing watering next time, after water in tank is by permeable membrane, part agricultural chemicals has been left in tank, these agricultural chemicals being concentrated retained can be used for spraying next time, make the sufficient utilization that agricultural chemicals obtains, while also reduce the pollution that agricultural chemicals is brought.

Description

A kind of irrigation system
Technical field
It the utility model is related to irrigation rig, and in particular to a kind of irrigation system.
Background technology
Irrigation system is the important technology facility of agricultural production.The ground of nursery stock is typically implanted with to kind by artificial or water pump Diversion, water circulates through the irrigation canals and ditches on ground, until flowing through whole roc internal ground.
As notification number be CN202755356U patent, which disclose it is a kind of enter, arrange, road integration field irrigation System, including block field, block field are divided into some bar be arrangeding in parallel fields, are respectively equipped with the both ends in some rule fields into water Branch canal and tributary drainage ditch, it is provided with field production road between adjacent two rules field, is laid with below field production road The supervisor into water and draining is also served as, one end of supervisor is connected by inlet gate well with water inlet branch canal, and the other end passes through draining Gate shaft is connected with tributary drainage ditch, and inlet gate and emptying gate are respectively arranged with inlet gate well and emptying gate well; Built some inspection shafts along supervisor length direction interval on field production road, be responsible for by all inspection shafts be together in series and it Connect;It is symmetrically arranged with each inspection shaft towards two side slat fields and crosses water pipe.
When bar field needs water inlet, inlet gate and the gate tube crossed on water pipe are opened, closes emptying gate, is intake in branch canal Current by being responsible for and the water pipe of crossing of each inspection shaft both sides enters bar Tanaka, water reaches the lock covered after requirement on water pipe Door pipe and closing inlet gate.When bar field needs draining, inlet gate is closed, gate tube on opened water pipe and opens draining Gate, current enter tributary drainage ditch by water pipe excessively, each inspection shaft, supervisor, and emptying gate is closed when stopping draining and was covered Gate tube on water pipe.
The shortcomings that technical scheme, is:In growing process, it may be desirable to spray some agricultural chemicals to help plant to give birth to Long and desinsection, so as to improve the survival rate of plant.Some agricultural chemicals can be carried in the water drained in drainage procedure, these are with current Agricultural chemicals into inspection shaft pollutes the environment, while can cause the waste of agricultural chemicals.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of separable recycle-water Pesticides Irrigation system.
To achieve the above object, the utility model provides following technical scheme:
A kind of irrigation system, including tank, the water inlet pipe provided with water intaking valve and the outlet pipe provided with outlet valve, it is described enter Intake pump is respectively equipped with water pipe and outlet pipe and goes out water pump, in addition to the tree planting mound that some rectangular arrays are set, it is described Tree planting mound is set in cone, and each tree planting mound forms latticed aqua storage tank, and the water inlet pipe is embedded at storage In tank, the outlet pipe is embedded with infiltration plate close to tank one end, the infiltration plate between water intaking valve and tank, The infiltration plate is provided with the permeable membrane for being used for separating agricultural chemicals and water.
By using above-mentioned technical proposal, according to the situation of tree planting mound, aqua storage tank is entered by water inlet pipe and outlet pipe Row draining or pouring, the moisture situation around nursery stock root is controlled, prevent nursery stock from occurring withered or rotten.In aqua storage tank excessively Water is drawn back in tank by water inlet pipe and stored, when needing watering next time, after water in tank is by permeable membrane, and portion Point agricultural chemicals has been left in tank, and these agricultural chemicals being concentrated retained can be used for spraying next time, makes what agricultural chemicals obtained to fill The utilization divided, while also reduce the pollution that agricultural chemicals is brought.It will not give nursery stock excessive agricultural chemicals while watering simultaneously, lead Nursery stock is caused to burn root.
It is of the present utility model to be further arranged to:The tank side is provided with Scatula, is connected with the Scatula Communicating pipe provided with check valve, the Scatula is interior to be provided with drawing liquid pump, the communicating pipe connects tank.
By using above-mentioned technical proposal, when the discharge reduction in liquid storage tank to a certain extent after, concentrate in these water Agricultural chemicals in the water returned is collected by water inlet pipe, the check valve on communicating pipe is opened, concentration agriculture is made in the presence of drawing liquid pump Decoction is entered in Scatula, and agricultural chemicals is recycled.
It is of the present utility model to be further arranged to:The infiltration plate is axially arranged with several along outlet pipe.
By using above-mentioned technical proposal, the composition of agricultural chemicals has a variety of, can be set according to different farm chemical ingredients different Plate is permeated, so as to which Multiple Pesticides are stayed in tank, will not be returned to as current pour again in nursery lot.Ensure nursery stock not Root death excessively can be burnt due to pesticide volume.
It is of the present utility model to be further arranged to:The outlet pipe is provided with mounting blocks, the company of offering on the mounting blocks The holding tank of pass-out water pipe, described to permeate plate and in holding tank, the infiltration plate is connected to holding tank and water outlet inside pipe wall, institute State the sealing strip being provided between infiltration plate and mounting blocks for sealing.
By using above-mentioned technical proposal, after when using one section, permeable membrane may be broken up by the stone in current, be lost Go separation water and the effect of agricultural chemicals.Sealing strip now need to be only disassembled, then extracts infiltration plate out, insertion is provided with new permeable membrane Filter.So that it is guaranteed that water velocity.
It is of the present utility model to be further arranged to:The permeable membrane is removably connected to infiltration plate.
By using above-mentioned technical proposal, after permeable membrane breakage after, can directly change permeable membrane, it is whole without changing Plate is permeated, replacement cost is reduced, permeable membrane is changed so as to facilitate.
It is of the present utility model to be further arranged to:The water inlet pipe upper surface offers inlet opening, and the inlet opening edge is entered Water pipe is axially arranged with several, and screen pack is provided with the inlet opening.
By using above-mentioned technical proposal, screen pack can stop that the sandstone of a part are entered in water inlet pipe and tank, So as to reduce the probability that outlet pipe is broken up in watering by rubble, the service life of permeable membrane is extended.
It is of the present utility model to be further arranged to:The water outlet pipe outer wall is communicated with water outlet and is in charge of, and edge is in charge of in the water outlet Outlet pipe is axially arranged with several, and each tree planting mound both sides are equipped with water outlet and are in charge of.
By using above-mentioned technical proposal, so as to make water more uniformly be poured onto on each tree planting mound, make each Individual nursery stock is preferably poured, so as to improve the survival rate of nursery stock.
It is of the present utility model to be further arranged to:The water outlet is in charge of above tree planting mound and is connected to tree planting soil Heap, the water outlet, which is in charge of, offers apopore, and the apopore is located at water outlet and is in charge of oblique upper towards tree planting mound side, The water inlet pipe is located at water storage trench bottom.
By using above-mentioned technical proposal, in watering, water outlet is in charge of waters to tree planting mound from top to bottom, so that planting Tree mound is irrigated, and so as to provide sufficient moisture to nursery stock, improves the survival rate of nursery stock.Water inlet pipe is located at water storage trench bottom can Fully the water in aqua storage tank is extracted into tank and stored, so as to be made full use of to water resource.
It is of the present utility model to be further arranged to:Tank side lower end is connected with supervisor, it is described go out water pump be located at In supervisor, the outlet pipe is installed with the company for connecting outlet pipe and supervisor positioned at supervisor top between the outlet pipe and supervisor Adapter, the connecting tube are threadedly connected to outlet pipe and supervisor.
By using above-mentioned technical proposal, so that outlet pipe, which remains unchanged, can be extracted into the water of tank bottom, so as to the greatest extent may be used Water in tank can be made full use of pour it is waterborne.
It is of the present utility model to be further arranged to:If the connecting tube includes dry end, connection is in charge of, and the connection is in charge of straight Connect and be threaded, two adjacent connections are provided with sealing ring between being in charge of.
By using above-mentioned technical proposal, according to the height of tree planting mound the connection of respective numbers can be selected to be in charge of, so as to Outlet pipe is set to reach required height.If tree planting mound is increased, connecting tube can be twisted from outlet pipe and supervisor, then add Upper section connection is in charge of, and retells connecting tube and screws and is installed to outlet pipe and supervisor is upper.
The utility model has advantages below:Excessive water in recoverable aqua storage tank, preventing the same of rotten of nursery stock When can make full use of water resource;Can the agricultural chemicals that goes out in recycle-water of concentrating and separating, while agricultural chemicals is recycled, can reduce due to Pouring excessive agricultural chemicals to nursery stock causes the phenomenon of nursery stock burning root to occur;Tree planting mound is watered from the bottom up, so that soil of planting trees Heap is irrigated, and it is can obtain the moisture of abundance, is improved its survival rate.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment;
Fig. 2 is the partial structural diagram of embodiment;
Fig. 3 is the partial schematic diagram of embodiment;
Fig. 4 is the structural representation of supervisor, connecting tube and outlet pipe in embodiment;
Sectional view in Fig. 5 embodiments at outlet pipe mounting blocks;
Fig. 6 is the sectional view that plate is permeated in embodiment;
Fig. 7 is the sectional view for locating tree planting mound in embodiment;
Fig. 8 is the sectional view of water inlet pipe in embodiment.
Reference:1st, tank;2nd, Scatula;3rd, drawing liquid pump;4th, communicating pipe;5th, check valve;6th, it is responsible for;7th, water outlet Pump;8th, connecting tube;9th, connection is in charge of;10th, sealing ring;11st, outlet pipe;12nd, outlet valve;13rd, mounting blocks;14th, holding tank;15、 Permeate plate;16th, sealing strip;17th, through hole;18th, annular groove;19th, permeable membrane;20th, fixing bolt;21st, tree planting mound;22nd, aqua storage tank; 23rd, water outlet is in charge of;24th, apopore;25th, water inlet pipe;26th, water intaking valve;27th, inlet opening;28th, screen pack;29th, intake pump.
Embodiment
The utility model is described further referring to the drawings.
As shown in figure 1, a kind of irrigation system, including tank 1.As shown in Fig. 2 the side of tank 1 is provided with Scatula 2, Drawing liquid pump 3 is provided with Scatula 2.The side of Scatula 2 is connected with communicating pipe 4, communicating pipe 4 is provided with check valve 5.Communicating pipe 4 connects Logical tank 1 and Scatula 2.As shown in Figures 2 and 3, the side lower end of tank 1 is provided with supervisor 6,6 one end of supervisor connection water storage Pond 1 and the other end are in that closing is set.Supervisor 6 is provided with out water pump 7, goes out water pump 7 among supervisor 6.
As shown in Figure 3 and Figure 4, supervisor 6 is provided with connecting tube 8 back to the one end of tank 1.Connecting tube 8 along setting straight up, And connecting tube 8 is threadedly connected to supervisor 6.Supervisor 6 and the junction of connecting tube 8 are enclosed with raw material band.Connecting tube 8 connects with supervisor 6 It is logical.Connecting tube 8 is in charge of 9 by some sections of connections and formed.Two adjacent connections are threaded between being in charge of 9.And two adjacent Connection be in charge of 9 between be provided with sealing ring 10.
As shown in figure 3, the threaded upper ends of connecting tube 8 are connected with outlet pipe 11, outlet pipe 11 is parallel to supervisor 6, and outlet pipe 11 are provided with outlet valve 12 close to the one end of tank 1.Connecting tube 8 and the junction of outlet pipe 11 are also enclosed with raw material band.Outlet pipe 11 both ends are in sealed set.Outlet pipe 11 is provided with mounting blocks 13 with respect to outer wall on the upside of the one end of connecting tube 8.Mounting blocks 13 are along water outlet Pipe 11 is axially arranged with several.
As shown in Figure 5 and Figure 6, the holding tank 14 of connection outlet pipe 11 is offered on mounting blocks 13.Holding tank 14 is along water outlet The width of the radial direction of pipe 11 is equal to the diameter of outlet pipe 11.Infiltration plate 15 is embedded with holding tank 14, infiltration plate 15 is slidably connected to appearance Receive groove 14.In sealing strip 16 is provided with, sealing strip 16 is adhered to the upper surface of mounting blocks 13 in the gap of infiltration plate 15 and mounting blocks 13.
Permeate as shown in Figure 5 and Figure 6 on plate 15 and offer through hole 17, projection of the through hole 17 along the axial direction of outlet pipe 11 is located at In water pipe 11.The inwall of through hole 17 offers annular groove 18 along its circumference, and permeable membrane 19 is embedded with annular groove 18.Permeate spiral shell on plate 15 Line is connected with fixing bolt 20, and fixing bolt 20 is fed through permeable membrane 19, and fixing bolt 20 is circumferentially with several along through hole 17.
As shown in figure 1, the side of tank 1 is provided with tree planting mound 21, tree planting mound 21 is provided with several and rectangular array Arrangement.The latticed aqua storage tank 22 of all new cities of tree planting mound 21.The outer wall of outlet pipe 11 is communicated with water outlet and is in charge of 23, goes out moisture Pipe 23 is axially arranged with several along outlet pipe 11.As shown in fig. 7, each both sides of tree planting mound 21 are equipped with water outlet and are in charge of 23.Go out Moisture pipe 23 is located at the top of tree planting mound 21 and is connected to tree planting mound 21, and water outlet, which is in charge of on 23, offers apopore 24, water outlet Hole 24 is located at water outlet and is in charge of 23 oblique uppers towards the side of tree planting mound 21.
As depicted in figs. 1 and 2, the bottom of aqua storage tank 22 is provided with water inlet pipe 25.Water inlet pipe 25 is intake parallel to outlet pipe 11 Pipe 25 is provided with water intaking valve 26 close to the one end of tank 1.The one end of water inlet pipe 25 connects tank 1, and the other end is in closed setting.Enter Water pipe 25 is provided with intake pump 29 close to the one end of tank 1.As shown in figure 8, the upper surface of water inlet pipe 25 offers inlet opening 27, water inlet Hole 27 is axially arranged with several along water inlet pipe 25, and screen pack 28 is provided with inlet opening 27.
The operation principle of the irrigation system is as follows:
1st, according to the height of tree planting mound 21, more piece connection is in charge of 9 and is threaded togather, then the screw thread of connecting tube 8 connects It is connected on supervisor 6, and outlet pipe 11 is threaded in connecting tube 8, water outlet is in charge of into 23 is placed on the upper surface of tree planting mound 21 Both sides;
2nd, work as rainy day, during 22 inner product full water of aqua storage tank, close outlet valve 12, open water intaking valve 26, in aqua storage tank 22 Then water flows into and water storage is carried out in tank 1 by being entered after screen pack 28 in water inlet pipe 25;
3rd, when tree planting mound 21 is dried, outlet valve 12 is opened, the water in tank 1 by outlet pipe 11 and is gone out into moisture Pipe 23 is poured onto on tree planting mound 21;
When the 4th, being entered in pond in outlet pipe 11, the agricultural chemicals in water can stay in permeable membrane 19 close to the side of tank 1, treat After the water with agricultural chemicals is concentrated to a certain degree in tank 1, check valve 5 is opened, band is entered Scatula by the water of agricultural chemicals 2, the recycling after carrying out.
As shown in Figure 5 and Figure 6, if permeable membrane 19 need to be changed, sealing strip 16 is first torn, then will permeate plate 15 from receiving Skidded off in groove 14, back out fixing bolt 20, permeable membrane 19 pulled out out of annular groove 18, and new permeable membrane 19 is embedded into annular groove In 18, screw on fixing bolt 20 and fix, then infiltration plate 15 is embedded in holding tank 14, until infiltration plate 15 is connected to outlet pipe 11 inwalls, then it is stained with sealing strip 16.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of irrigation system, including tank(1), provided with water intaking valve(26)Water inlet pipe(25)With provided with outlet valve(12)'s Outlet pipe(11), the water inlet pipe(25)And outlet pipe(11)On be respectively equipped with intake pump(29)With go out water pump(7), its feature It is:Also include the tree planting mound that some rectangular arrays are set(21), the tree planting mound(21)Set in cone, Ge Gesuo State tree planting mound(21)Form latticed aqua storage tank(22), the water inlet pipe(25)It is embedded at aqua storage tank(22)It is interior, it is described Outlet pipe(11)Close to tank(1)One end is embedded with infiltration plate(15), the infiltration plate(15)Positioned at water intaking valve(26)And storage Pond(1)Between, the infiltration plate(15)It is provided with the permeable membrane for being used for separating agricultural chemicals and water(19).
2. a kind of irrigation system according to claim 1, it is characterized in that:The tank(1)Side is provided with Scatula (2), the Scatula(2)On be connected with provided with check valve(5)Communicating pipe(4), the Scatula(2)It is interior to be provided with drawing liquid pump (3), the communicating pipe(4)Connect tank(1).
3. a kind of irrigation system according to claim 2, it is characterized in that:The infiltration plate(15)Along outlet pipe(11)Axially Provided with several.
4. a kind of irrigation system according to claim 3, it is characterized in that:The outlet pipe(11)It is provided with mounting blocks (13), the mounting blocks(13)On offer connection outlet pipe(11)Holding tank(14), the infiltration plate(15)And in receiving Groove(14)It is interior, the infiltration plate(15)It is connected to holding tank(14)And outlet pipe(11)Inwall, the infiltration plate(15)And installation Block(13)Between be provided with for seal sealing strip(16).
5. a kind of irrigation system according to claim 4, it is characterized in that:The permeable membrane(19)It is removably connected to infiltration Plate(15).
6. a kind of irrigation system according to claim 5, it is characterized in that:The water inlet pipe(25)Upper surface is offered into water Hole(27), the inlet opening(27)Along water inlet pipe(25)It is axially arranged with several, the inlet opening(27)It is interior to be provided with screen pack (28).
7. a kind of irrigation system according to claim 6, it is characterized in that:The outlet pipe(11)Outer wall is communicated with out moisture Pipe(23), the water outlet is in charge of(23)Along outlet pipe(11)It is axially arranged with several, each tree planting mound(21)Both sides are equal It is in charge of provided with water outlet(23).
8. a kind of irrigation system according to claim 7, it is characterized in that:The water outlet is in charge of(23)Positioned at tree planting mound (21)Top and it is connected to tree planting mound(21), the water outlet is in charge of(23)On offer apopore(24), the apopore (24)It is in charge of positioned at water outlet(23)Towards tree planting mound(21)The oblique upper of side, the water inlet pipe(25)Positioned at aqua storage tank(22) Bottom.
9. a kind of irrigation system according to claim 8, it is characterized in that:The tank(1)Side lower end is connected with master Pipe(6), it is described go out water pump(7)Positioned at supervisor(6)It is interior, the outlet pipe(11)Positioned at supervisor(6)Top, the outlet pipe(11) And supervisor(6)Between be installed with connection outlet pipe(11)And supervisor(6)Connecting tube(8), the connecting tube(8)It is threadedly connected to Outlet pipe(11)And supervisor(6).
10. a kind of irrigation system according to claim 9, it is characterized in that:The connecting tube(8)If including dry end connection point Pipe(9), the connection is in charge of(9)Directly it is threaded, two adjacent connections are in charge of(9)Between be provided with sealing ring (10).
CN201720550758.1U 2017-05-18 2017-05-18 A kind of irrigation system Active CN206728790U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720550758.1U CN206728790U (en) 2017-05-18 2017-05-18 A kind of irrigation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720550758.1U CN206728790U (en) 2017-05-18 2017-05-18 A kind of irrigation system

Publications (1)

Publication Number Publication Date
CN206728790U true CN206728790U (en) 2017-12-12

Family

ID=60566324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720550758.1U Active CN206728790U (en) 2017-05-18 2017-05-18 A kind of irrigation system

Country Status (1)

Country Link
CN (1) CN206728790U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114698532A (en) * 2022-03-21 2022-07-05 肃木丁建筑设计咨询(深圳)有限公司 Sponge urban greening irrigation system and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114698532A (en) * 2022-03-21 2022-07-05 肃木丁建筑设计咨询(深圳)有限公司 Sponge urban greening irrigation system and construction method thereof

Similar Documents

Publication Publication Date Title
WO2017067426A1 (en) Perforated subirrigation/drainage pipe and sealed fully automatically irrigated rainwater-recycling comprehensive planter
CN206118528U (en) Take drainage filtering layer to plant case
CN207054092U (en) A kind of porous water inlet drip irrigation fertilizer applying pot
CN206728790U (en) A kind of irrigation system
CN206380428U (en) A kind of gardens discharge cycle utilizes device
CN210263658U (en) Green building roof planting system
CN206521323U (en) A kind of artificial ecology wetland
CN211353410U (en) Sloping field tea garden infiltration pipe water intaking drip irrigation system that catchments
CN106416946A (en) Irrigating and water-storing underground plantation pipe
CN209861839U (en) Gardens rainwater circulating device
CN107455186A (en) A kind of automated greenhouse drip-irrigation equipment
CN205320785U (en) A water storage device for agricultural
CN109511521B (en) Agricultural mechanical equipment for watermelon planting and irrigation
CN208657561U (en) A kind of nursery stock infiltration irrigation system
CN208675986U (en) Planting fruit trees field
CN216088076U (en) Irrigation system of campus greening plant wall
CN208211064U (en) Citrus ecologic planting garden
CN203985341U (en) A kind of water injector of repeatedly cyclic irrigation
CN202059826U (en) Gravity drip irrigation fertilization system suitable for karst-rocky mountainous areas
CN206728775U (en) A kind of irrigation system for nursery stock
CN206371245U (en) Efficient landscape pours EGR
CN208387282U (en) Northern mountain area fruit tree water-fertilizer integral water saving irrigating system
CN206963534U (en) A kind of multi-functional irrigation system
CN109944295A (en) A kind of urban afforestation rainwater and watering pours water environment-protective circulating utilize device
CN205990659U (en) Well system is stored with draining in a kind of municipal administration gardens

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: 310000 Baiyun Building, Jianggan District, Hangzhou City, Zhejiang Province, 2 903, 904 and 905 rooms

Patentee after: Zhejiang Tiandi Environmental Construction Co., Ltd.

Address before: 310000 Two Ninth Floors of Shenzhou Baiyun Building, 176 Tiancheng Road, Jianggan District, Hangzhou City, Zhejiang Province

Patentee before: Zhejiang Tiandi garden Engineering Co., Ltd.

CP03 Change of name, title or address