CN210017274U

CN210017274U - Water-saving irrigation system

Info

Publication number: CN210017274U
Application number: CN201920686917.XU
Authority: CN
Inventors: 周颖明; 李贤波; 周瑶; 刘喆; 杨晓娟
Original assignee: Shaanxi Huadi Survey And Design Consulting Co Ltd
Current assignee: Shaanxi Huadi Survey And Design Consulting Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-02-07
Anticipated expiration: 2029-05-14

Abstract

The utility model relates to a water-saving irrigation system in agricultural irrigation field, it includes main water source, rainwater collection device, water supply installation and spouts the device a little, water supply installation includes the water pump, the water pump delivery port is connected with the trunk line, and the trunk line is connected with a plurality of branch pipes, and branch connection has a device a little, the water pump water inlet is connected with the three-way pipe, and arbitrary mouth of pipe passes through pipe connection main water source in the all the other mouths of pipe of three-way pipe, and another mouth of pipe passes through pipe connection rainwater collection device, rainwater collection device is including collecting the well, the collecting well head is less than ground setting, and the collecting well mouth is provided with the caulking groove, be provided with well head filtering component in the caulking groove, well head filtering component is including leaking the water grate and setting up in the. The utility model discloses a setting has the rainwater collection device of safety cover, when utilizing rainwater resource to realize the water conservation, the safety cover can prevent that personnel from falling into the well.

Description

Water-saving irrigation system

Technical Field

The utility model belongs to the technical field of agricultural irrigation and specifically relates to a water-saving irrigation system is related to.

Background

Agricultural irrigation mainly refers to the irrigation operation of going on to agricultural farming district, and agricultural irrigation mode generally divide into traditional ground irrigation, ordinary sprinkling irrigation and slight irrigation, and wherein ordinary sprinkling irrigation technique is comparatively general irrigation mode among the agricultural production of china, but ordinary sprinkling irrigation is not high to the utilization ratio of water resource, causes the waste of a large amount of water resources.

To solve the above problems, the application document with the publication number of CN105993844A discloses a water-saving irrigation system, which has the technical key points that: including conveyor, spout the device a little and drip irrigation the device, conveyor includes the water pump, is responsible for and many branch pipes, the water pump passes through pipeline and water source intercommunication, be responsible for with the water pump intercommunication, many the branch pipe respectively with be responsible for the intercommunication, spout the device a little and include a plurality of shower nozzles, the shower nozzle includes oral siphon and three outlet pipe, the oral siphon with the branch pipe intercommunication, drip irrigation the device and include many hair canals, hair canal one end and branch pipe intercommunication, the other end are provided with the dripper. This scheme has adopted the mode that spouts the device a little and drip irrigation the device and combine to irrigate, and when irrigating, conveyor carries water to spouting the device a little and drip irrigation the device, irrigates simultaneously through spouting the device a little and drip irrigation the device to realize using water wisely.

The technical scheme has the following defects: water conservation is realized by changing an irrigation mode, a water source is mostly fixed tap water or well water, and the use pressure of fresh water resources is increased under the condition that the existing fresh water resources are deficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can realize the water-saving irrigation system of recycle rainwater resource and irrigate unnecessary ponding through setting up the rainwater collecting system who comprises collecting well and supplementary well to realize the collection to the rainwater and the collection to irrigating unnecessary ponding, thereby improve the utilization ratio of water resource, in order to reach the purpose of using water wisely, reduce the operating pressure of fresh water resource.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a water-saving irrigation system, includes main water source, rainwater collection device, water supply installation and spouts the device a little, water supply installation includes the water pump, the water pump delivery port is connected with the trunk line, and the trunk line is connected with a plurality of branch pipes, and the branch connection spouts the device a little, the water pump water inlet is connected with the three-way pipe, and arbitrary mouth of pipe passes through pipe connection main water source in the all the other mouths of pipe of three-way pipe, and another mouth of pipe passes through pipe connection rainwater collection device, rainwater collection device is including collecting the well, the well head of collecting the well is less than ground setting, and the well head of collecting the well is provided with the caulking groove, be provided with well head filtering component in the caulking groove, well head filtering component is including leaking the.

By adopting the technical scheme, the main water source and the rainwater collecting device are connected with the water pump through the three-way pipe, the water pump can pump the water resource in the main water source and the collecting well, is used for agricultural irrigation, can collect rainwater resources by arranging the collecting well, and the collecting well is arranged lower than the ground, so that the surface water can flow to the collecting well and then can be communicated with the water pump through a pipeline, thereby realizing the recycling of rainwater and redundant accumulated water for irrigation, saving tap water or well water resources as much as possible, realizing the preliminary filtration of the water leakage grate, preventing overlarge sundries, stones and the like from entering the collecting well, simultaneously arranging a safety cover with a water leakage port below the water leakage grate of the collecting well, therefore, the condition that personnel fall off due to damage or loss of the water leakage grate is prevented under the condition that water flow enters the collecting well.

The utility model discloses further set up to: the safety cover is a hollow cylinder which is sunken downwards and has an opening at the upper end, the water leaking port is formed in the side wall of the safety cover, and the vertical direction of the water leaking port extends to the plane at the bottom end of the safety cover.

Through adopting above-mentioned technical scheme, the safety cover can be less than the well head setting, does not influence the installation of the double-edged fine-toothed comb that leaks, and the high setting that will leak the mouth of a river simultaneously extends to safety cover bottom plane, has increased rivers and has passed through the area, prevents to produce ponding because of leaking the mouth of a river too little and leading to rivers can not in time flow out.

The utility model discloses further set up to: the safety cover is characterized in that a plurality of filter sheets matched with the radian of the side wall of the safety cover are arranged on the inner side of the side wall of the safety cover, and a protruding clamping groove is formed in the side wall of the safety cover in a matched mode with the thickness of the filter sheets.

Through adopting above-mentioned technical scheme, the setting of cassette has realized the secondary filter, and the debris that the double-edged fine-toothed comb that leaks can not filter filters, sets up the cassette wholly into a plurality of cassettes the same with safety cover lateral wall radian simultaneously, when the installation of being convenient for, when certain cassette appears the damage, can have corresponding replacement, avoids wholly setting up the cassette and can appear because of the holistic extravagant condition of certain damaged replacement.

The utility model discloses further set up to: safety lid port department is provided with the outer edge of outside extension, outer edge lower surface is provided with L shape buckle, cooperation L shape buckle is provided with L shape draw-in groove on the caulking groove.

By adopting the technical scheme: the safety cover can be matched and clamped with the L-shaped clamping groove on the caulking groove through the L-shaped buckle, so that the safety cover is not easy to drop and lose.

The utility model discloses further set up to: the collecting well is connected with a plurality of auxiliary wells through pipelines, the depth of each auxiliary well is smaller than that of the collecting well, and the well mouth of each auxiliary well is lower than the ground and is provided with a well mouth filtering component.

Through adopting above-mentioned technical scheme, a plurality of auxiliary wells with collect the well intercommunication have increased the area that the rainwater was collected, can be furthest's recovery rainwater resource and irrigate unnecessary ponding.

The utility model discloses further set up to: and a filter is connected on the pipeline between the three-way pipe fitting and the water pump.

Through adopting above-mentioned technical scheme, the filter can filter the water that comes and the rainwater that comes among the rainwater collection device to the main water source, prevents that debris from getting into the water pump and causing the damage to the water pump.

The utility model discloses further set up to: and valves are arranged on the pipelines of the three-way pipe fitting connected with the main water source and the rainwater collecting device.

Through adopting above-mentioned technical scheme, can control the source that the water pump drew water, can close the valve to leading to on the rainwater collection device pipeline when only using the primary water source to come water, can close the valve to leading to on the primary water source pipeline when only using rainwater collection device's the water that comes, can open two valves simultaneously when using primary water source and rainwater collection device to come water simultaneously.

The utility model discloses further set up to: the micro-spraying device is set to be a rotary micro-spraying head arranged on each branch pipe.

Through adopting above-mentioned technical scheme, all be provided with rotatory nozzle on every branch pipe, can effectively increase irrigation area to spout irrigation a little and can effectively improve irrigation effect.

To sum up, the utility model discloses a beneficial technological effect does:

1. the rainwater collecting device is composed of a collecting well and an auxiliary well, and can effectively collect and recycle rainwater resources;

2. the collecting well and the auxiliary well are arranged below the ground, so that the surface water can easily flow into the well, and the surface water can be conveniently collected;

3. the wellhead assembly comprises a safety cover, so that the condition that personnel fall into the well due to the damage or loss of the water leakage grate is prevented on the premise that water flow enters the collecting well and the auxiliary well is not influenced;

4. the strainer that leaks that sets up and the cassette that the safety cover lateral wall set up can filter most debris, prevents to get into debris in the collection well, influences quality of water.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the connection of the collection well to the auxiliary well of FIG. 1.

Fig. 3 is an exploded view of a collection well wellhead assembly.

Fig. 4 is a schematic view of the installation structure of the safety cover and the filter sheet.

Fig. 5 is a schematic view of the installation structure of the safety cover and the caulking groove.

In the figure, 1, a main water source; 2. a rainwater collection device; 21. a collection well; 22. a wellhead filtration assembly; 221. a water leakage grate; 222. a safety cover; 223. a water leakage port; 224. a filter disc; 225. a raised clamping groove; 226. an outer edge; 227. an L-shaped buckle; 228. a sunken handle; 229. lifting the handle; 23. caulking grooves; 231. an L-shaped clamping groove; 24. an auxiliary well; 3. a water supply device; 31. a water pump; 32. a main pipeline; 33. a branch pipe; 4. a micro-spraying device; 5. a three-way pipe; 6. a filter; 7. and (4) a valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a water-saving irrigation system, including main water source 1, rainwater collection device 2, water supply installation 3 and spout device 4a little, main water source 1 is the running water in the municipal water supply in this embodiment, water supply installation 3 passes through pipeline and running water pipeline intercommunication, water supply installation 3 mainly includes water pump 31, trunk line 32 and each branch pipe 33, rainwater collection installation 2 is with main water source 1 together through three-way pipe 5 and water pump 31 pipe connection, water pump 31 takes out the water in rainwater collection installation 2 and/or the main water source 1 and carries each branch pipe 33 through trunk line 32, then water can spout the device 4 blowout of spouting a little from connecting at each branch pipe 33 and carry out the irrigation a little, spout device 4a little in this embodiment and set up to the rotatory microspray head of installing on branch pipe 33 of one-to-one. Considering that the rainwater collection well 21 is to collect not only rainwater falling naturally but also accumulated water in the vicinity, the well mouth of the collection well 21 is disposed lower than the ground, and the ground around the collection well 21 is disposed slightly inclined toward the well mouth of the collection well 21.

Referring to fig. 1 and 2, in consideration of the fact that the collecting area of a single collecting well 21 is too small, a plurality of auxiliary wells 24 communicated with the collecting well 21 are arranged in the whole irrigation system for increasing the collecting area, two branch pipes 33 opposite to each other on two sides of a main pipe 32 are in the same group, one group of auxiliary wells 24 opposite to each other is arranged between every two groups of branch pipes 33, the well mouths of the auxiliary wells 24 are also arranged below the ground, and the surrounding ground is slightly inclined towards the well mouths of the auxiliary wells 24. And the well mouth of the auxiliary well 24 is also provided with a well mouth filtering component 22 for filtering impurities, and the whole pipeline communicated with the auxiliary well 24 and the collecting well 21 slightly inclines towards the collecting well 21, so that water flow can finally flow into the collecting well 21.

Referring to fig. 3, since impurities around the collecting well 21 and the auxiliary well 24 are collected together when natural rainwater is collected, a well head filter assembly 22 for filtering impurities is provided at the well heads of the collecting well 21 and the auxiliary well 24. When the wellhead filtering component 22 is installed, the caulking grooves 23 for placing the wellhead filtering component 22 are arranged on the wellhead of the collecting well 21 and the wellhead of the auxiliary well 24, the wellhead filtering component 22 comprises a water leakage grate 221, and the water leakage grate 221 is used for realizing primary filtering and filtering larger impurities outside the collecting well 21; considering that the water leakage grate 221 is lost or damaged, a safety cover 222 is arranged below the water leakage grate 221, the safety cover 222 is arranged to be a hollow cylinder which is concave downwards and has an opening at the upper end, the side wall of the safety cover 222 is provided with a plurality of water leakage ports 223, the embodiment is provided with 6 water leakage ports 223, and considering that if the water leakage ports 223 are too small, water accumulation in the safety cover 222 due to untimely water drainage can occur, the water leakage ports 223 extend to a bottom end flat plate along the height direction of the safety cover 222, so that the water leakage area is increased; as the first-stage filtration of the water leakage grate 221 cannot filter fine impurities, a plurality of detachable filter sheets 224 are arranged on the water leakage port 223 to realize second-stage filtration, the fine impurities can be filtered in the safety cover 222, and a lifting handle 229 is arranged on the upper edge of each filter sheet, referring to fig. 4, a protruding clamping groove 225 is arranged on the non-water leakage port 223 part of the side wall of the safety cover 222, the width of the protruding clamping groove 225 is matched with the thickness of the filter sheet 224, and the filter sheets 224 can be directly inserted into the protruding clamping groove 225 and cannot be loosened in the protruding clamping groove 225; a plurality of L-shaped clamping grooves 231 are formed in the embedding groove 23, 4L-shaped clamping grooves 231 are formed in the embodiment, an outer edge 226 extending outwards is arranged at the port of the safety cover 222, a sunken handle 228 flush with the upper surface is arranged on the upper surface of the outer edge 226, and L-shaped buckles 227 which are the same in number as the L-shaped clamping grooves 231 and are matched with the L-shaped clamping grooves are arranged on the lower surface of the outer edge 226; referring to fig. 5, the safety cap 222 can be placed into the L-shaped slot 231 of the insertion groove 23 through the L-shaped latch 227 and can be locked after being rotated, so that the safety cap 222 cannot be lifted out of the collection well 21.

Referring to fig. 1, considering that sundries may still exist in the irrigation water in the main water source 1 and the rainwater collection device 2, and if the sundries directly enter the water pump 31, the water pump 31 may be damaged, a filter 6 is arranged on a pipeline between the three-way pipe 5 and the water pump 31, and the filter 6 used in the embodiment is purchased from north Henban Runtian Water saving Equipment Limited and used for filtering the sundries in the irrigation water; simultaneously in order to realize separately controlling the irrigation water source, all be provided with valve 7 on the pipeline of three-way pipe 5 and main water source 1 and rainwater collection device 2 intercommunication, be convenient for manage the source of irrigation water, when deposit water in collecting well 21 sufficient, can open two valves 7 simultaneously or close 1 direction valve 7 in main water source, realize the using water wisely, deposit water in collecting well 21 not enough or when not depositing water, can close 2 direction valve 7 in rainwater collection device, the condition of empty taking out appears in the condition that has prevented to deposit water in the collecting well 21 and use up light or do not deposit water.

The implementation principle of the embodiment is as follows: in the rain weather, rain water can fall into the auxiliary well 24 and the collecting well 21, surface water can also flow into a well mouth with lower topography, water flowing into the auxiliary well 24 can flow into the collecting well 21 through a pipeline which is communicated with the auxiliary well and slightly inclines towards the collecting well 21, and when irrigation is carried out, an operator determines whether the valve 7 of the three-way pipe 5 in the pipeline direction leading to the rain water collecting device 2 is opened or not according to the water storage condition in the collecting well 21; when sufficient water is stored in the collecting well 21, the two valves 7 can be opened simultaneously or the directional valve 7 of the main water source 1 is closed, when insufficient water or no water is stored in the collecting well 21, the directional valve 7 of the rainwater collecting device 2 can be closed, then the water pump 31 is opened, irrigation water is pumped out from the main water source 1, then the irrigation water enters the branch pipes 33 through the main pipe 32 through the filter 6 and the water pump 31, then the irrigation water is sprayed out from the rotary micro-spray heads connected with the branch pipes 33, micro-spray irrigation is realized, and the water pump 31 and the valves 7 are closed after the irrigation is finished.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a water-saving irrigation system, includes main water source (1), rainwater collection device (2), water supply installation (3) and spouts device (4) a little, water supply installation (3) include water pump (31), water pump (31) delivery port is connected with trunk line (32), and trunk line (32) are connected with a plurality of branch pipes (33), and branch pipe (33) are connected with spouts device (4) its characterized in that a little: the water inlet of the water pump (31) is connected with a three-way pipe (5), any pipe orifice of the two remaining pipe orifices of the three-way pipe (5) is connected with a main water source (1) through a pipeline, the other pipe orifice is connected with a rainwater collecting device (2) through a pipeline, the rainwater collecting device (2) comprises a collecting well (21), the well mouth of the collecting well (21) is lower than the ground, a caulking groove (23) is formed in the well mouth of the collecting well (21), a well mouth filtering component (22) is arranged in the caulking groove (23), the well mouth filtering component (22) comprises a water leakage grate (221) and a safety cover (222) arranged below the water leakage grate (221), and a plurality of water leakage orifices (223) are formed in the safety cover (.

2. The water saving irrigation system as claimed in claim 1, wherein: the safety cover (222) is a hollow cylinder which is concave downwards and has an opening at the upper end, the water leakage port (223) is formed in the side wall of the safety cover (222), and the vertical direction of the water leakage port (223) extends to the bottom end plane of the safety cover (222).

3. The water-saving irrigation system as claimed in claim 2, wherein: the inner side of the side wall of the safety cover (222) is provided with a plurality of filter sheets (224) matched with the radian of the side wall of the safety cover (222), and the side wall of the safety cover (222) is provided with a protruding clamping groove (225) matched with the thickness of the filter sheets (224).

4. A water saving irrigation system as claimed in claim 3, wherein: safety cover (222) port department is provided with outside outer edge (226), outer edge (226) lower surface is provided with L shape buckle (227), cooperation L shape buckle (227) are provided with L shape draw-in groove (231) on caulking groove (23).

5. The water-saving irrigation system as claimed in claim 4, wherein: the collecting well (21) is connected with a plurality of auxiliary wells (24) through pipelines, the depth of each auxiliary well (24) is smaller than that of the collecting well (21), and the well mouth of each auxiliary well (24) is lower than the ground and is provided with a well mouth filtering component (22).

6. The water saving irrigation system as claimed in claim 1, wherein: and a filter (6) is connected on a pipeline between the three-way pipe (5) and the water pump (31).

7. The water saving irrigation system as claimed in claim 6, wherein: and valves (7) are arranged on the pipelines connected with the three-way pipe (5), the main water source (1) and the rainwater collecting device (2).

8. The water saving irrigation system as claimed in claim 1, wherein: the micro-spraying device (4) is set to be a rotary micro-spraying head arranged on each branch pipe (33).