CN115633567B - Water-saving irrigation equipment - Google Patents

Water-saving irrigation equipment Download PDF

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Publication number
CN115633567B
CN115633567B CN202211224865.7A CN202211224865A CN115633567B CN 115633567 B CN115633567 B CN 115633567B CN 202211224865 A CN202211224865 A CN 202211224865A CN 115633567 B CN115633567 B CN 115633567B
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CN
China
Prior art keywords
water
bin body
spray head
saving irrigation
water outlet
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Active
Application number
CN202211224865.7A
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Chinese (zh)
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CN115633567A (en
Inventor
孙金龙
解磊
杨娜
朱倩
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.)
Jiangsu Zhiyuan Engineering Management Co ltd
Beijing Yuheyuan Water Construction Co ltd
Original Assignee
Jiangsu Zhiyuan Engineering Management Co ltd
Beijing Yuheyuan Water Construction Co ltd
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Priority to CN202211224865.7A priority Critical patent/CN115633567B/en
Publication of CN115633567A publication Critical patent/CN115633567A/en
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Publication of CN115633567B publication Critical patent/CN115633567B/en
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Abstract

The invention discloses water-saving irrigation equipment, which relates to the field of water-saving irrigation and comprises a bin body, a stirring device, an aeration and oxygenation pump, a drainage pipeline and an anti-blocking spraying mechanism, wherein the top end of the bin body is provided with a water inlet and a fertilizer throwing port, the center of the top end of the bin body is provided with a driving motor, the stirring device is arranged in the bin body and is rotationally connected with the bin body, the top end of the stirring device penetrates through the top of the bin body and is fixedly connected with an output shaft of the driving motor, the aeration and oxygenation pump is arranged at the bottom of the bin body, one side of the bottom of the bin body is provided with a drainage port, the drainage pipeline is communicated with the drainage port, and the anti-blocking spraying mechanism is arranged at a water outlet of the drainage pipeline.

Description

Water-saving irrigation equipment
Technical Field
The invention belongs to the field of water-saving irrigation, and particularly relates to water-saving irrigation equipment.
Background
With the improvement of the agricultural automation level, the use of water-saving irrigation equipment is becoming more and more common. However, the common fertigation equipment in the market at present is to separately arrange a stirring rod to directly stir. This kind of stirring mode can not turn up the fertilizer of deposit in the mixing box bottom, lead to fertilizer water mixing inhomogeneous, the fertilizer liquid concentration of mixing box bottom is higher, the fertilizer liquid concentration at mixing box top is lower, and then influence the even growth of crops, and this kind of irrigation water is owing to mixing with fertilizer, firstly, the impurity in the fertilizer of part unfused or fertilizer can block up the watering shower nozzle, secondly, still lead to the oxygen content in the water very low, this kind of oxygen content's water is insufficient for the root of many plants, low oxygen content's water can pass through the plant, take oxygen from the root system, also can deplete the oxygen in the soil, reduce the oxygen content of plant root environment and can reduce the plant and absorb nitrogen element and water's ability.
Therefore, how to provide a water-saving irrigation device which can avoid blockage, increase the oxygen content of irrigation water and ensure uniform mixing of water and fertilizer becomes a problem to be solved by the person skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a water-saving irrigation device, which can not only oxygenate the bin body, but also increase the oxygen content of irrigation water by continuous stirring through the arrangement of the aeration pump and the stirring device, and enable fertilizer to be quickly mixed into the irrigation water, so that the uniformity and oxygen content of the water and fertilizer of the irrigation water are ensured, and the arrangement of a plurality of layers of filter screens also avoids the blockage of the irrigation device.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a water-saving irrigation equipment, includes the storehouse body, agitating unit, aeration pump, drainage pipe and prevent stifled spraying mechanism, the top of the storehouse body is provided with water inlet and fertilizer and puts in the mouth, the center on storehouse body top is provided with driving motor, agitating unit sets up in the storehouse body, agitating unit rotates with the storehouse body to be connected, the top of agitating unit runs through storehouse body top and driving motor's output shaft fixed connection, aeration pump sets up in the bottom of the storehouse body, one side of the bottom of the storehouse body is provided with the outlet, and outlet department is provided with first filter screen, and drainage pipe is linked together with the outlet, prevent stifled spraying mechanism setting is in drainage pipe's delivery port.
Further, prevent stifled spray mechanism includes filter mechanism and spray nozzle, filter mechanism includes filter chamber and second filter screen, the water inlet and the delivery port of filter chamber all are provided with the internal thread, and drainage pipe is linked together with the water inlet of filter chamber, spray nozzle is linked together with the delivery port of filter chamber, the inside of filter chamber is provided with the inner chamber, the top of inner chamber is the funnel form, divide into toper portion and body, toper portion and filter chamber fixed connection, the both ends of toper portion and body juncture are provided with the relief hole, the afterbody of body is provided with the second filter screen.
Further, the spray nozzle comprises a soft spring, a spray head, a sealing plug, a protective cover and a nozzle shell, wherein a baffle is arranged at one end of the nozzle shell, an external thread matched with a water outlet of a filter cavity is arranged at the other end of the nozzle shell, the spray head is arranged in the nozzle shell in a sliding mode, the spray head is of a hollow structure, an injection hole is formed in the side wall of the spray head, the top end of the spray head penetrates through the nozzle shell and is provided with the protective cover, the sealing plug is arranged at the bottom end of the spray head, the sealing plug is in sliding connection with the nozzle shell, the soft spring is arranged on the spray head, and the soft spring is arranged between the sealing plug and the baffle and is in sliding connection with the spray head.
Further, the second filter screen is V-shaped.
Further, the stirring device comprises a stirring shaft and stirring blades, and the stirring blades are uniformly arranged on the stirring shaft.
Further, still include solenoid valve and PLC controller, the solenoid valve sets up on the drain line, the PLC controller sets up in the one side of the storehouse body, solenoid valve and PLC controller circuit connection.
Further, the water pump is arranged on one side of the water inlet and is connected with the water inlet pipeline, and the water pump is electrically connected with the PLC.
Further, still include humidity transducer and level sensor, humidity transducer sets up in soil, level sensor sets up in the storehouse body inside, humidity transducer, level sensor all are connected with the PLC controller electricity.
Further, the intelligent water dispenser further comprises a booster pump, wherein the booster pump is arranged on the water outlet pipeline and is electrically connected with the PCL controller.
The beneficial effects of the invention are as follows:
the stirring device provided by the invention can sufficiently stir the fertilizer put into the cabin body, so that the fertilizer can be melted into water as soon as possible, the aeration pump can rapidly supplement oxygen to irrigation water in the cabin body, and can simultaneously stir the bottom of the water body, so that the deposition of the fertilizer is avoided, the fertilizer and the water are uniformly mixed, the first filter screen is arranged, the impurities can be prevented from blocking the booster pump and the electromagnetic valve, the anti-blocking spraying mechanism is arranged, fine impurities or the fertilizer entering the drainage pipeline can be further filtered, the anti-blocking spraying mechanism is prevented from being blocked, the spray hole can be well hidden in the anti-blocking spraying mechanism, and the blockage of the anti-blocking spraying mechanism caused by impurities such as soil is avoided.
Drawings
FIG. 1 is a schematic diagram of a main body of the present invention;
FIG. 2 is a cross-sectional view of the cartridge body structure of the present invention;
fig. 3 is a top view of the bracket of the present invention.
FIG. 4 is a cross-sectional view of the anti-lock spray mechanism of the present invention;
FIG. 5 is a cross-sectional view of a filter mechanism of the present invention;
fig. 6 is a cross-sectional view of the spray head of the present invention.
In the figure: 1-a bin body; 2-a water inlet; 3-a fertilizer feeding port; 4-driving a motor; 5-an aeration oxygenation pump; 6-a water outlet; 7-an electromagnetic valve; 8-a PLC controller; 9-a booster pump; 10-a stirring shaft; 11-stirring fan blades; 12-a filter chamber; 13-lumen; 14-a second filter screen; 15-a pressure relief hole; 16-a spray head housing; 17-a spray head; 18-a soft spring; 19-a sealing plug; 20-injection holes; 21-a protective cover; 22-bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "horizontal", "inner", "outer", etc., are based on those shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1
As shown in fig. 1-6, the invention discloses a water-saving irrigation device, which comprises a bin body 1, a stirring device, an aeration and oxygenation pump 5, a drainage pipeline and an anti-blocking spraying mechanism, wherein the top end of the bin body 1 is provided with a water inlet 2 and a fertilizer throwing port 3, the center of the top end of the bin body 1 is provided with a driving motor 4, the stirring device is arranged in the bin body 1, the stirring device comprises a stirring shaft 10 and stirring blades 11, the stirring blades 11 are uniformly arranged on the stirring shaft 10, the upper end of the stirring shaft 10 is rotationally connected with the bin body 1 through a waterproof bearing, the inside of the bin body 1 is provided with a support 22, the bottom end of the stirring shaft 10 is rotationally connected with the support 22 through the waterproof bearing, the top end of the stirring shaft 10 penetrates through the top of the bin body 1 and is fixedly connected with an output shaft of the driving motor 4 through a coupling, the aeration and oxygenation pump 5 is arranged at the bottom of the bin body 1, the aeration and oxygenation pump 5 can rapidly supplement oxygen to irrigation water of the bin body 1, meanwhile, the aeration and oxygenation pump 5 can play a role in stirring the bottom of the water body, so that the sedimentation bottom of the fertilizer is avoided, fertilizer is uniformly mixed, one side of the bottom of the bin body 1 is provided with a 6, a water outlet 6 is detachably arranged at one side of the bottom of the bin body 1, a drainage pipeline is provided with the drainage pipeline, and the drainage pipeline is communicated with the drainage pipeline.
The intelligent water source irrigation system further comprises a water suction pump, a booster pump 9, an electromagnetic valve 7, a humidity sensor, a liquid level sensor and a PLC (programmable logic controller) 8, wherein the water suction pump is arranged at the water inlet 2 and connected with the water inlet 2 through a pipeline and used for injecting water into the bin body 1, the booster pump 9 and the electromagnetic valve 7 are arranged on a water discharge pipeline, the booster pump 9 can carry out pressurized conveying on water, the electromagnetic valve 7 can play a role in adjusting water quantity, the humidity sensor is arranged in soil, irrigation according to requirements is achieved through detection of the humidity sensor, irrigation can be automatically stopped according to the irrigation condition, the occurrence of the conditions of excessive irrigation or insufficient irrigation is avoided, water can be saved, the liquid level sensor is arranged inside the bin body 1 and used for detecting the water quantity inside the bin body 1, the PLC 8 is arranged on one side of the bin body 1, the water suction pump, the booster pump 9, the electromagnetic valve 7, the humidity sensor and the liquid level sensor are connected with the PLC 8 through the pipeline, and intelligent water source irrigation is achieved through the PLC 8, and effective water saving is achieved.
The invention also discloses an anti-blocking spraying mechanism, which is characterized in that a plurality of anti-blocking spraying mechanisms can be arranged, so that irrigation in different areas is realized, the anti-blocking spraying mechanism comprises a filtering mechanism and a spraying nozzle, the filtering mechanism comprises a filtering cavity 12 and a second filtering net 14, the water inlet and the water outlet of the filtering cavity 12 are both provided with internal threads, a drainage pipeline is communicated with the water inlet of the filtering cavity 12, the spraying nozzle is communicated with the water outlet of the filtering cavity 12, an inner cavity 13 is arranged in the filtering cavity 12, the top end of the inner cavity 13 is in a funnel shape and is divided into a conical part and a pipe body, the conical part is fixedly connected with the filtering cavity 12, the two ends of the junction of the conical part and the pipe body are provided with pressure relief holes 15, the second filtering net 14 is arranged at the tail part of the pipe body, the second filtering net 14 is in a V shape, the split structure of the filtering cavity is arranged, and the second filtering net 14 is convenient to take and replace, the design of the inner cavity 13 can realize the re-pressurization when the water flows and guide the water flow to be filtered through the second filter screen 14, the second filter screen 14 has finer meshes, the water flow can be filtered for the second time, the tiny impurities in the drainage pipeline or fertilizer can be prevented from blocking the anti-blocking spraying mechanism, the pressure relief hole 15 is arranged at the junction of the conical part and the pipe body, the water body can be prevented from being directly discharged from the pressure relief hole without passing through the second filter screen 14, a certain partial pressure effect can be realized, the water outlet of the inner cavity 13 can be unsmooth when the impurities in the second filter screen 14 accumulate to a certain extent, the water flow can be discharged from the pressure relief hole 15 after impacting the second filter screen to be filtered, the second filter screen 14 is in a V-shaped arrangement, the contact area of the water flow and the meshes is increased, the filtering efficiency is improved.
The spray nozzle comprises a soft spring 18, a spray head 17, a sealing plug 19, a protective cover 21 and a nozzle shell 16, wherein a baffle is arranged at one end of the nozzle shell 16, an external thread matched with a water outlet of a filter cavity is arranged at the other end of the nozzle shell 16, the spray head 17 is slidably arranged in the nozzle shell 16, the spray head 17 is of a hollow structure, an injection hole 20 is arranged on the side wall of the spray head 17, the top end of the spray head 17 penetrates through the nozzle shell 16 and is provided with the protective cover 21, the sealing plug 19 is arranged at the bottom end of the spray head 17, the sealing plug 19 is slidably connected with the nozzle shell 16, the soft spring 18 is sleeved on the spray head 17, the soft spring 18 is arranged between the sealing plug 19 and the baffle and is slidably connected with the spray head 17, and the protective cover 21 is arranged on the nozzle shell 16 due to the arrangement of the soft spring 18, so that impurities in soil can be prevented from being blocked up by the protective cover 21, the spray head 17 is enabled to move upwards by the water flow extrusion of the soft spring 18 when high-pressure water flows through, and the injection hole 20 is detected out, and irrigation of plants is realized.
The application method of the invention comprises the following steps: firstly, water is injected into the bin body 1 through the water suction pump, and fertilizer required by plants is input through the fertilizer input port 3, when the water level sensor detects the set water level, the water suction pump is controlled by the PLC controller 8 to stop water injection, and the stirring device is started to stir water, the aeration oxygenation pump 5 is started to aerate and supplement oxygen to the water, the stirring and aeration time can be set through the PLC controller 8, after the set time is reached, the booster pump 9 and the electromagnetic valve 7 are started, the water is conveyed to the anti-blocking spraying mechanism through the drainage pipeline, irrigation of plants is realized, and when the humidity sensor in soil detects that the irrigation amount is enough, the booster pump 9 and the electromagnetic valve 7 are closed by the PLC controller 8 to stop water injection, so that intelligent water-saving irrigation of plants is realized.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (6)

1. The water-saving irrigation equipment is characterized by comprising a bin body, a stirring device, an aeration pump, a drainage pipeline and an anti-blocking spraying mechanism, wherein a water inlet and a fertilizer throwing port are formed in the top end of the bin body, a driving motor is arranged in the center of the top end of the bin body, the stirring device is arranged in the bin body and is rotationally connected with the bin body, the top end of the stirring device penetrates through the top of the bin body and is fixedly connected with an output shaft of the driving motor, the aeration pump is arranged at the bottom of the bin body, a water outlet is formed in one side of the bottom of the bin body, a first filter screen is arranged at the water outlet, the drainage pipeline is communicated with the water outlet, and the anti-blocking spraying mechanism is arranged at a water outlet of the drainage pipeline;
the anti-blocking spraying mechanism comprises a filtering mechanism and a spraying nozzle, the filtering mechanism comprises a filtering cavity and a second filter screen, both a water inlet and a water outlet of the filtering cavity are provided with internal threads, a drainage pipeline is communicated with the water inlet of the filtering cavity, the spraying nozzle is communicated with the water outlet of the filtering cavity, an inner cavity is arranged in the filtering cavity and used for boosting and secondary filtering of water flow, the top end of the inner cavity is in a funnel shape and is divided into a conical part and a pipe body, the conical part is fixedly connected with the filtering cavity, pressure release holes are formed in two ends of the junction of the conical part and the pipe body, the second filter screen is arranged at the tail part of the pipe body, and the second filter screen is in a V shape;
the spray nozzle comprises a soft spring, a spray head, a sealing plug, a protective cover and a nozzle shell, wherein a baffle is arranged at one end of the nozzle shell, external threads matched with a water outlet of a filter cavity are arranged at the other end of the nozzle shell, the spray head is arranged in the nozzle shell in a sliding mode, the spray head is of a hollow structure, the side wall of the spray head is provided with a spray hole, the top end of the spray head penetrates through the nozzle shell and is provided with the protective cover, the sealing plug is arranged at the bottom end of the spray head, the sealing plug is in sliding connection with the nozzle shell, the soft spring is arranged on the spray head, and the soft spring is arranged between the sealing plug and the baffle and is in sliding connection with the spray head.
2. A water-saving irrigation apparatus according to claim 1, wherein the stirring device comprises a stirring shaft and stirring blades uniformly arranged on the stirring shaft.
3. The water-saving irrigation equipment according to claim 1, further comprising a solenoid valve and a PLC controller, wherein the solenoid valve is disposed on the water discharge line, the PLC controller is disposed on one side of the bin body, and the solenoid valve is electrically connected to the PLC controller.
4. A water-saving irrigation apparatus according to claim 3, further comprising a water pump provided at one side of the water inlet, the water pump being connected to the water inlet line, the water pump being electrically connected to the PLC controller.
5. The water-saving irrigation equipment according to claim 4, further comprising a humidity sensor and a liquid level sensor, wherein the humidity sensor is arranged in the soil, the liquid level sensor is arranged in the bin body, and the humidity sensor and the liquid level sensor are electrically connected with the PLC.
6. The water-saving irrigation apparatus according to claim 5, further comprising a booster pump provided on the water outlet line, the booster pump being electrically connected to the PCL controller.
CN202211224865.7A 2022-10-09 2022-10-09 Water-saving irrigation equipment Active CN115633567B (en)

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Application Number Priority Date Filing Date Title
CN202211224865.7A CN115633567B (en) 2022-10-09 2022-10-09 Water-saving irrigation equipment

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Application Number Priority Date Filing Date Title
CN202211224865.7A CN115633567B (en) 2022-10-09 2022-10-09 Water-saving irrigation equipment

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CN115633567B true CN115633567B (en) 2023-09-19

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Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200939413Y (en) * 2006-08-17 2007-08-29 陶振华 Auto extensible buried water sprayer
CN202942987U (en) * 2012-08-21 2013-05-22 王鹏 Novel speed-up pressurizing device used for washing gun
KR101298923B1 (en) * 2013-04-29 2013-08-22 이근원 Shower for kitchen with maximized bubble effect
CN204671791U (en) * 2015-04-29 2015-09-30 合肥元康环境科技有限公司 The radial shower nozzle of a kind of anti-clogging water mist fire extinguisher
CN106718655A (en) * 2016-11-23 2017-05-31 江苏希旺农业科技有限公司 Crops liquid manure sprinkler
CN207287805U (en) * 2017-09-07 2018-05-01 利越集团有限公司 A kind of automatic telescopic nozzle
CN208449662U (en) * 2018-05-15 2019-02-01 曾辉 A kind of paint spraying apparatus
CN209643660U (en) * 2019-03-07 2019-11-19 谢红敏 A kind of more spray head wheat pesticide spraying devices of backpack
CN209660112U (en) * 2019-03-18 2019-11-22 河南及时雨智能科技有限公司 The multi-section type irrigated for sandy ground seals lifting column
CN209849113U (en) * 2019-03-22 2019-12-27 孙玉良 Ground shower nozzle structure that gardens were used
CN110820882A (en) * 2019-10-18 2020-02-21 厦门建霖健康家居股份有限公司 Splash-proof spray head
CN211607905U (en) * 2019-11-13 2020-10-02 何福松 Adjustable oxygenation equipment for aquaculture
CN213756088U (en) * 2020-11-25 2021-07-23 张淑华 Agricultural irrigation sand discharging device
CN215517825U (en) * 2021-09-14 2022-01-14 青岛洪鑫源机械制造有限公司 Nozzle with filtering function for water jet loom
CN216094321U (en) * 2021-06-24 2022-03-22 王同华 Anti-blocking spray head
CN216874285U (en) * 2021-12-17 2022-07-05 江苏郁森建设有限公司 Be used for afforestation irrigation equipment
CN114788487A (en) * 2021-01-26 2022-07-26 泗县龙宇农业合作社联合社 Automatic-return-type integrated irrigation equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10286413B2 (en) * 2016-01-28 2019-05-14 Crayola, Llc Outdoor paint sprayer

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200939413Y (en) * 2006-08-17 2007-08-29 陶振华 Auto extensible buried water sprayer
CN202942987U (en) * 2012-08-21 2013-05-22 王鹏 Novel speed-up pressurizing device used for washing gun
KR101298923B1 (en) * 2013-04-29 2013-08-22 이근원 Shower for kitchen with maximized bubble effect
CN204671791U (en) * 2015-04-29 2015-09-30 合肥元康环境科技有限公司 The radial shower nozzle of a kind of anti-clogging water mist fire extinguisher
CN106718655A (en) * 2016-11-23 2017-05-31 江苏希旺农业科技有限公司 Crops liquid manure sprinkler
CN207287805U (en) * 2017-09-07 2018-05-01 利越集团有限公司 A kind of automatic telescopic nozzle
CN208449662U (en) * 2018-05-15 2019-02-01 曾辉 A kind of paint spraying apparatus
CN209643660U (en) * 2019-03-07 2019-11-19 谢红敏 A kind of more spray head wheat pesticide spraying devices of backpack
CN209660112U (en) * 2019-03-18 2019-11-22 河南及时雨智能科技有限公司 The multi-section type irrigated for sandy ground seals lifting column
CN209849113U (en) * 2019-03-22 2019-12-27 孙玉良 Ground shower nozzle structure that gardens were used
CN110820882A (en) * 2019-10-18 2020-02-21 厦门建霖健康家居股份有限公司 Splash-proof spray head
CN211607905U (en) * 2019-11-13 2020-10-02 何福松 Adjustable oxygenation equipment for aquaculture
CN213756088U (en) * 2020-11-25 2021-07-23 张淑华 Agricultural irrigation sand discharging device
CN114788487A (en) * 2021-01-26 2022-07-26 泗县龙宇农业合作社联合社 Automatic-return-type integrated irrigation equipment
CN216094321U (en) * 2021-06-24 2022-03-22 王同华 Anti-blocking spray head
CN215517825U (en) * 2021-09-14 2022-01-14 青岛洪鑫源机械制造有限公司 Nozzle with filtering function for water jet loom
CN216874285U (en) * 2021-12-17 2022-07-05 江苏郁森建设有限公司 Be used for afforestation irrigation equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
农田水利节水灌溉技术浅析;杨娜;;农业科技与信息(34);118-119 *
微灌用自吸式自动过滤器滤网内外工作压差的设置研究;刘飞;刘焕芳;郑铁刚;宗全利;谷趁趁;郑华平;;中国农村水利水电(04);50-53 *

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