CN210016957U - Water and fertilizer coupling water-saving synergistic irrigation device - Google Patents

Water and fertilizer coupling water-saving synergistic irrigation device Download PDF

Info

Publication number
CN210016957U
CN210016957U CN201920555046.8U CN201920555046U CN210016957U CN 210016957 U CN210016957 U CN 210016957U CN 201920555046 U CN201920555046 U CN 201920555046U CN 210016957 U CN210016957 U CN 210016957U
Authority
CN
China
Prior art keywords
pipe
water
fertilizer
dissolving barrel
gate valve
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.)
Expired - Fee Related
Application number
CN201920555046.8U
Other languages
Chinese (zh)
Inventor
陈诚
菅浩然
冯涛
赵留香
姬建美
刘洪波
张永正
张鹏旋
方琳
耿会涛
赵青
王智阳
郭振宇
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.)
Henan Administration Bureau Of Lu Hun Reservoir
Yellow River Conservancy Technical Institute
Original Assignee
Henan Administration Bureau Of Lu Hun Reservoir
Yellow River Conservancy Technical Institute
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 Henan Administration Bureau Of Lu Hun Reservoir, Yellow River Conservancy Technical Institute filed Critical Henan Administration Bureau Of Lu Hun Reservoir
Priority to CN201920555046.8U priority Critical patent/CN210016957U/en
Application granted granted Critical
Publication of CN210016957U publication Critical patent/CN210016957U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Catching Or Destruction (AREA)
  • Fertilizing (AREA)

Abstract

The utility model relates to an agricultural irrigation technical field discloses a liquid manure coupling water conservation efficiency improvement irrigation equipment, include: the device comprises a suction pump, a dissolving barrel, a bracket, a stirring motor, a rotating shaft, a first stirring blade, a second stirring blade, a filter head, a spray gun, a first pipe connector, a second pipe connector, a first tee joint, a first gate valve, a second gate valve and a third gate valve; the front end of the water spraying gun is provided with a conical tip which can be inserted into soil, and the side surface of the conical tip is provided with a water outlet; stirring motor's output shaft and the coaxial fixed connection of pivot, the pivot is stretched into and is dissolved in the bucket, is equipped with a plurality of first stirring vane and a plurality of second stirring vane in the pivot, and the bottom of dissolving the bucket is equipped with power module, battery, heater and temperature controller, and this kind of liquid manure coupling water conservation efficiency enhancement irrigation equipment, small, simple structure, it is with low costs, saved the liquid manure, improved the liquid manure absorption effect of plant, can make the wide application of liquid manure coupling technique.

Description

Water and fertilizer coupling water-saving synergistic irrigation device
Technical Field
The utility model relates to an agricultural irrigation technical field, in particular to liquid manure coupling water conservation efficiency improvement irrigation equipment.
Background
The water and fertilizer coupling technology advocates reasonable matching of irrigation and fertilization in time, quantity and mode according to different moisture conditions, promotes deep pricking of crop roots, enlarges the water absorption range of the roots in soil, mostly utilizes deep water storage of the soil, improves transpiration and photosynthetic strength of crops, reduces ineffective evaporation of the soil, improves utilization efficiency of rainfall and irrigation water, and achieves the purposes of promoting fertilizer by water, regulating water by fertilizer, increasing crop yield and improving quality.
However, the existing water and fertilizer coupling irrigation device is large in size, complex in structure, high in cost and limited in application range, the wide application of the water and fertilizer coupling technology is limited, the fertilizer cannot be fully dissolved, fertilizer particles easily enter fields along with water, the crop is burned out or the fertilizer is not absorbed by soil, the existing water and fertilizer coupling irrigation device can be improved, the fertilizer is fully dissolved, the cost and the size are reduced, the wide application of the water and fertilizer coupling technology is greatly improved, and the water and fertilizer coupling irrigation device has a good market prospect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a liquid manure coupling water conservation efficiency improvement irrigation equipment can solve the above-mentioned problem among the prior art.
The utility model provides a liquid manure coupling water conservation efficiency improvement irrigation equipment, include: the device comprises a suction pump, a dissolving barrel, a bracket, a stirring motor, a rotating shaft, a first stirring blade, a second stirring blade, a filter head, a spray gun, a first pipe connector, a second pipe connector, a first tee joint, a first gate valve, a second gate valve and a third gate valve;
the suction pump is positioned outside the dissolving barrel, a pumping pipe of the suction pump is detachably connected with a drain pipe of the dissolving barrel through a first pipe fitting connector, a first gate valve is arranged on the drain pipe of the dissolving barrel, a filter head is arranged at one end, positioned in the dissolving barrel, of the drain pipe of the dissolving barrel, a first three-way joint is arranged on the drain pipe of the suction pump, one end of the first three-way joint is arranged in an upper opening of the dissolving barrel through a first drain pipe, a second gate valve is arranged on the first drain pipe, the other end of the three-way joint is connected with a second drain pipe, a third gate valve and a second pipe fitting connector are sequentially arranged on the second drain pipe, the second drain pipe is detachably connected with a spray gun or a main trunk pipe of a drain pipe network through a second pipe fitting connector, a conical tip capable of being inserted into soil is arranged;
the support is arranged at an opening at the upper part of the dissolving barrel, the stirring motor is arranged on the support, an output shaft of the stirring motor is coaxially and fixedly connected with a rotating shaft, the rotating shaft extends into the dissolving barrel, the rotating shaft is provided with a plurality of first stirring blades and a plurality of second stirring blades, and the plurality of second stirring blades are positioned above the plurality of first stirring blades;
the bottom of the dissolving bucket is provided with a power module, a storage battery, a heater and a temperature controller, the suction pump, the stirring motor, the heater and the temperature controller are respectively connected with the power module, the power module is connected with the storage battery, and the heater is connected with the temperature controller.
The automatic weighing device also comprises an electronic scale and a weighing platform, wherein the weighing platform is positioned on the electronic scale.
Dissolve and be equipped with fertilizer in the bucket and put in the bucket, fertilizer is put in and evenly is equipped with a plurality of filtration pores on the bucket, and the delivery port of first blast pipe sets up directly over fertilizer puts in the bucket.
The second drain pipe is composed of a plurality of sections of corrugated pipes, the adjacent two sections of corrugated pipes are connected through a second three-way joint, the other end of the second three-way joint is connected with a drain branch pipe, the tail end of the drain branch pipe is arranged at the tip end, and a drain hole is formed in the drain branch pipe close to the tip end.
The suction pump and the stirring motor are respectively connected with the power module.
The support is provided with a support rod, the support rod is provided with a ceiling, the ceiling is provided with a solar cell panel, and the solar cell panel is connected with the storage battery.
The side wall of the dissolving barrel is provided with a transparent or semitransparent vertical pipe, the vertical pipe is longitudinally provided with scale values, the lower end of the vertical pipe is communicated with the side wall of the lower part of the dissolving barrel, and the upper end of the vertical pipe is communicated with the side wall of the upper part of the dissolving barrel.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model mixes the liquid manure in the dissolving barrel by the multilayer mixing blade, the liquid manure is dissolved in an accelerating way, the liquid manure of the lower layer is extracted by the suction pump and sprayed from the upper part of the dissolving barrel, the dissolution of the fertilizer is accelerated, the liquid manure solution is heated by the heater and the temperature controller, the liquid manure solution is circulated and heated by the mixing of the upper layer and the lower layer in the interior or the combination of any several types, the fertilizer is fully dissolved, the front end of the spray gun is improved, the front end of the spray gun is changed into the conical tip, the conical tip is inserted into the soil, the irrigation mode that the liquid manure flows along the earth surface and permeates from the earth surface to the liquid manure in the soil under the earth surface is changed by the water outlet on the side surface of the tip, the liquid manure is saved, the liquid manure absorption effect of the liquid manure is improved, the economic benefit of the plant is improved, and the liquid manure can, the water-fertilizer coupling device is flexible to use, small in size, simple in structure and low in cost, can enable a water-fertilizer coupling technology to be widely applied, and has a wide market prospect.
Drawings
Fig. 1 is a schematic structural view of a water-fertilizer coupling water-saving synergistic irrigation device provided by the utility model.
Fig. 2 is a schematic structural view of a second drain pipe in the water-fertilizer coupling water-saving synergistic irrigation device provided by the embodiment of the utility model.
Description of reference numerals:
1-suction pump, 2-dissolution barrel, 3-bracket, 4-stirring motor, 5-rotating shaft, 6-first stirring blade, 7-heater, 8-filter head, 9-second stirring blade, 10-electronic scale, 11-weighing platform, 12-spray gun, 13-fertilizer throwing barrel, 14-first pipe connector, 15-second pipe connector, 16-first three-way joint, 17-first gate valve, 18-second gate valve, 19-third gate valve, 20-second three-way joint, 21-drainage branch pipe, 22-drainage hole, 23-vertical pipe.
Detailed Description
An embodiment of the present invention will be described in detail with reference to fig. 1-2, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1, the embodiment of the utility model provides a water and fertilizer coupling water conservation increases irrigation equipment that includes: the device comprises a suction pump 1, a dissolving barrel 2, a bracket 3, a stirring motor 4, a rotating shaft 5, a first stirring blade 6, a second stirring blade 9, a filter head 8, a spray gun 12, a first pipe connector 14, a second pipe connector 15, a first tee joint 16, a first gate valve 17, a second gate valve 18 and a third gate valve 19;
the suction pump 1 is positioned outside the dissolving barrel 2, the pumping pipe of the suction pump 1 is detachably connected with the drain pipe of the dissolving barrel 2 through a first pipe fitting connector 14, the drain pipe of the dissolving barrel 2 is provided with a first gate valve 17, one end of the drain pipe of the dissolving barrel 2, which is positioned in the dissolving barrel 2, is provided with a filter head 8, the drain pipe of the suction pump 1 is provided with a first three-way connector 16, one end of the first three-way connector 16 is arranged in an upper opening of the dissolving barrel 2 through a first drain pipe, the first drain pipe is provided with a second gate valve 18, the other end of the three-way connector 16 is connected with a second drain pipe, the second drain pipe is sequentially provided with a third gate valve 19 and a second pipe fitting connector 15, and the second drain pipe is detachably connected with the spray gun 12 or a main pipe of, the front end of the spray gun 12 is provided with a conical tip which can be inserted into soil, and the side surface close to the conical tip is provided with a water outlet;
the support 3 is arranged at an upper opening of the dissolving barrel 2, the stirring motor 4 is arranged on the support 3, an output shaft of the stirring motor 4 is coaxially and fixedly connected with the rotating shaft 5, the rotating shaft 5 extends into the dissolving barrel 2, the rotating shaft 5 is provided with a plurality of first stirring blades 6 and a plurality of second stirring blades 9, and the plurality of second stirring blades 9 are positioned above the plurality of first stirring blades 6;
the bottom of the dissolving bucket 2 is provided with a power module, a storage battery, a heater 7 and a temperature controller, the suction pump 1, the stirring motor 4, the heater and the temperature controller are respectively connected with the power module, the power module is connected with the storage battery, and the heater is connected with the temperature controller.
The use method and the working principle are as follows: according to the requirement of water-fertilizer coupling, after a proper amount of water is added according to the volume of a dissolving barrel, weighing corresponding fertilizer and pouring the fertilizer into the dissolving barrel 2, starting a stirring motor 4, driving a first stirring blade 6 and a second stirring blade 9 by the stirring motor 4 to respectively stir the aqueous solution at the lower part and the aqueous solution at the upper part, accelerating the rapid dissolution of the fertilizer, opening a first gate valve 17, opening a second gate valve 18, closing a third gate valve 19, starting a suction pump 1, filtering undissolved fertilizer by the suction pump 1 through a filter head 8, pumping the aqueous solution at the lower part of the dissolving barrel 2 out from an upper opening of the dissolving barrel 2 through a first drain pipe and discharging into the dissolving barrel 2, accelerating the dissolution of the fertilizer, measuring the error between the pH value of the water-fertilizer and a theoretical value through a pH meter, and starting a heater for heating through a temperature controller if the error between the pH value and the theoretical value is still larger than a set, the dissolving of the chemical fertilizer is accelerated, the chemical fertilizer is prevented from being not dissolved and entering the soil to cause excessive fertilization, the solution at the bottom of the dissolving barrel 2 is sampled by stopping the stirring motor 4, whether the fertilizer is completely dissolved is determined by observing the sediment of the water and fertilizer, the PH value of the water and fertilizer is tested by using the PH value meter, when the error of the PH value of the water and fertilizer is within a set range, the heating is stopped, the second gate valve 18 is closed, the third gate valve 19 is opened, the spray gun 12 is inserted into the soil near the plant through the conical tip at the front end of the spray gun 12, the water and fertilizer is permeated from the soil, the spray gun 12 can be closed when the soil around the front end of the ground surface spray gun 12 is slightly wet, then the spray gun 12 is pulled out, the water and fertilizer are prevented from flowing from the ground surface to cause evaporation loss of the water and fertilizer, meanwhile, the competition of the water and fertilizer by weeds seen by the plant is reduced, the, the plant has good effect of absorbing water and fertilizer.
The suction pipe of suction pump 1 can be dismantled with the drain pipe that dissolves bucket 2 through first pipe fitting connection head 14 and be connected, and the suction pipe can insert and carry out the water intaking in pond or the cask, discharges into through first drain pipe and dissolves bucket 2 in for it is more convenient to add water, uses manpower sparingly.
Stirring and irrigation are simultaneously carried out through the first three-way joint 16, and the use is convenient.
Can also connect the trunk line of current irrigation pipe network, convenient to use through second pipe fitting connector 15.
The dissolving barrel 2 and the suction pump 1 can be placed on a trolley, and can be taken home to be placed after being disassembled after use, so that the use is convenient.
The electronic scale further comprises an electronic scale 10 and a weighing platform 11, wherein the weighing platform 11 is positioned on the electronic scale 10.
The electronic scale 10 and the weighing platform 11 are convenient for weighing the fertilizer and the water, and are convenient to use.
Dissolve 2 interior fertilizer of being equipped with of bucket and put in bucket 13, evenly be equipped with a plurality of filtration pores on the fertilizer puts in bucket 13, the delivery port of first blast pipe is located fertilizer and puts in directly over bucket 13.
Pour into fertilizer in fertilizer puts in bucket 13, avoid fertilizer to cause the jam to filter head 8 before not dissolving, the liquid manure solution that the suction pump extracted gets into fertilizer from upper portion and puts in bucket 13 and wash fertilizer and dissolve simultaneously, accelerate fertilizer to dissolve, put in the filtration pore on the bucket 13 through fertilizer, do not influence under first stirring vane 6 and second stirring vane 9's effect, rivers get into fertilizer and put in bucket 13 and dissolve fertilizer, the speed that fertilizer dissolved has been improved, high durability and convenient use.
As shown in fig. 2, the second drain pipe is composed of a plurality of sections of corrugated pipes, two adjacent sections of corrugated pipes are connected by a second three-way joint 20, the other end of the second three-way joint 20 is connected with a drain branch pipe 21, the tail end of the drain branch pipe 21 is provided with a tip, and a drain hole 22 is arranged on the drain branch pipe 21 near the tip.
The multistage bellows can carry out the regulation of two adjacent drainage branch pipes 21 intervals according to the plant, carries out liquid manure irrigation to a plurality of plants in inserting soil through a plurality of drainage branch pipes 21 correspondence, has promoted irrigation efficiency.
The support 3 is provided with a support rod, the support rod is provided with a ceiling, the ceiling is provided with a solar cell panel, and the solar cell panel is connected with the storage battery.
The solar cell panel can fully utilize solar energy to charge the storage battery, so that the shortage of the electric quantity of the storage battery is supplemented, and the solar cell panel is convenient to use.
The side wall of the dissolving bucket 2 is provided with a transparent or semitransparent vertical pipe 23, the vertical pipe 23 is longitudinally provided with scale values, the lower end of the vertical pipe 23 is communicated with the side wall of the lower part of the dissolving bucket 2, and the upper end of the vertical pipe 23 is communicated with the side wall of the upper part of the dissolving bucket 2.
The transparent or semitransparent standpipe 23 is a plastic pipe, so that people can observe the water level conveniently, and the use is convenient.
Researches show that different irrigation devices can be used for carrying out appropriate water and fertilizer management on plant crops such as vegetables and corns, compared with surface irrigation, the water and fertilizer can be saved by 20-45%, the yield of main crops is increased by 15-27%, and the effective utilization rate of fertilizers is increased by 15-20%.
The utility model discloses a multilayer stirring vane stirs the liquid manure that dissolves in the bucket, fertilizer dissolves with higher speed, the liquid manure extraction of lower floor is followed and is dissolved bucket upper portion and spout into through the suction pump, the dissolution of fertilizer with higher speed, heat liquid manure solution through heater and temperature controller, the dissolution of fertilizer with higher speed, improve through the front end to the spray gun, delivery port through toper pointed end and side, liquid manure will be before along the earth's surface flow and change into the irrigation system to infiltration on every side in the soil under the earth's surface along the irrigation system of earth's surface infiltration, the liquid manure has been saved, the liquid manure absorption effect of plant has been improved, the economic benefits of plant has been improved, and can be connected with the irrigation pipe network before with, small, moreover, the steam generator is simple in structure, it is with low costs, can make the wide application of liquid manure coupling technique, wide market prospect has.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims (6)

1. The utility model provides a liquid manure coupling water conservation increases irrigation equipment that characterized in that includes: the device comprises a suction pump (1), a dissolving barrel (2), a bracket (3), a stirring motor (4), a rotating shaft (5), a first stirring blade (6), a second stirring blade (9), a filter head (8), a spray gun (12), a first pipe connector (14), a second pipe connector (15), a first three-way connector (16), a first gate valve (17), a second gate valve (18) and a third gate valve (19);
the suction pump (1) is positioned outside the dissolving barrel (2), a water pumping pipe of the suction pump (1) is detachably connected with a drain pipe of the dissolving barrel (2) through a first pipe fitting connector (14), a first gate valve (17) is arranged on the drain pipe of the dissolving barrel (2), a filter head (8) is arranged at one end of the drain pipe of the dissolving barrel (2) positioned in the dissolving barrel (2), a first three-way connector (16) is arranged on the drain pipe of the suction pump (1), one end of the first three-way connector (16) is arranged in an upper opening of the dissolving barrel (2) through the first drain pipe, a second gate valve (18) is arranged on the first drain pipe, the other end of the three-way connector (16) is connected with a second drain pipe, a third gate valve (19) and a second pipe fitting connector (15) are sequentially arranged on the second drain pipe, the second drain pipe is detachably connected with a spray gun (12) or a main pipe of a drain pipe network through the, the front end of the spray gun (12) is provided with a conical tip which can be inserted into soil, and the side surface close to the conical tip is provided with a water outlet;
the support (3) is arranged at an upper opening of the dissolving barrel (2), the stirring motor (4) is arranged on the support (3), an output shaft of the stirring motor (4) is coaxially and fixedly connected with the rotating shaft (5), the rotating shaft (5) extends into the dissolving barrel (2), the rotating shaft (5) is provided with a plurality of first stirring blades (6) and a plurality of second stirring blades (9), and the plurality of second stirring blades (9) are positioned above the plurality of first stirring blades (6);
the bottom of the dissolving barrel (2) is provided with a power module, a storage battery, a heater (7) and a temperature controller, the suction pump (1), the stirring motor (4), the heater and the temperature controller are respectively connected with the power module, the power module is connected with the storage battery, and the heater is connected with the temperature controller.
2. The water and fertilizer coupling water-saving synergistic irrigation device as claimed in claim 1, characterized by further comprising an electronic scale (10) and a weighing platform (11), wherein the weighing platform (11) is positioned on the electronic scale (10).
3. The water-fertilizer coupling water-saving synergistic irrigation device as claimed in claim 1, wherein a fertilizer throwing barrel (13) is arranged in the dissolving barrel (2), a plurality of filtering holes are uniformly formed in the fertilizer throwing barrel (13), and a water outlet of the first drainage pipe is arranged right above the fertilizer throwing barrel (13).
4. The water and fertilizer coupling water-saving synergistic irrigation device as claimed in claim 1, wherein the second drain pipe is composed of a plurality of sections of corrugated pipes, two adjacent sections of corrugated pipes are connected through a second tee joint (20), the other end of the second tee joint (20) is connected with a drain branch pipe (21), the tail end of the drain branch pipe (21) is arranged at the tip, and a drain hole (22) is arranged on the drain branch pipe (21) close to the tip.
5. The water-fertilizer coupling water-saving synergistic irrigation device as claimed in claim 1, wherein a support rod is arranged on the support (3), a ceiling is arranged on the support rod, a solar panel is arranged on the ceiling, and the solar panel is connected with a storage battery.
6. The water and fertilizer coupling water-saving synergistic irrigation device as claimed in claim 1, wherein a transparent or semitransparent vertical pipe (23) is arranged on the side wall of the dissolving barrel (2), scale values are longitudinally arranged on the vertical pipe (23), the lower end of the vertical pipe (23) is communicated with the lower side wall of the dissolving barrel (2), and the upper end of the vertical pipe (23) is communicated with the upper side wall of the dissolving barrel (2).
CN201920555046.8U 2019-04-22 2019-04-22 Water and fertilizer coupling water-saving synergistic irrigation device Expired - Fee Related CN210016957U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920555046.8U CN210016957U (en) 2019-04-22 2019-04-22 Water and fertilizer coupling water-saving synergistic irrigation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920555046.8U CN210016957U (en) 2019-04-22 2019-04-22 Water and fertilizer coupling water-saving synergistic irrigation device

Publications (1)

Publication Number Publication Date
CN210016957U true CN210016957U (en) 2020-02-07

Family

ID=69360924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920555046.8U Expired - Fee Related CN210016957U (en) 2019-04-22 2019-04-22 Water and fertilizer coupling water-saving synergistic irrigation device

Country Status (1)

Country Link
CN (1) CN210016957U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111630998A (en) * 2020-06-10 2020-09-08 大埔县兴瑞现代农业发展有限公司 Honey pomelo liquid manure device
CN115211269A (en) * 2022-08-11 2022-10-21 中国地质调查局牡丹江自然资源综合调查中心 Soil conservation device for ecological restoration and conservation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111630998A (en) * 2020-06-10 2020-09-08 大埔县兴瑞现代农业发展有限公司 Honey pomelo liquid manure device
CN115211269A (en) * 2022-08-11 2022-10-21 中国地质调查局牡丹江自然资源综合调查中心 Soil conservation device for ecological restoration and conservation method thereof

Similar Documents

Publication Publication Date Title
US4820053A (en) Gypsum dissolution system
CN210016957U (en) Water and fertilizer coupling water-saving synergistic irrigation device
CN205922020U (en) Fertigation air entrainment agitating unit
CN104663638A (en) Pesticide mixing device and pesticide mixing method for paddy field pesticide applying machine
CN105875005A (en) Intelligent-control irrigating system integrating biogas slurry, water and fertilizer and use method of intelligent-control irrigating system
CN112262738A (en) Block management slope concrete vegetation maintenance system
CN215269866U (en) Liquid manure integration pipeline irrigation equipment that usefulness was planted to oranges and tangerines
CN205124335U (en) Liquid manure unifies and drips irrigation device under membrane
CN203840759U (en) Liquid fertilizer spraying and irrigating system
CN106358556A (en) Irrigation-fertilization-aerating stirring device and method
CN212212127U (en) Agricultural greenhouse is with driping irrigation device
CN209330600U (en) A kind of water-fertilizer integral irrigation sprinkler
CN107006195A (en) Multi-functional fertigation recycles all-in-one
CN206078379U (en) Water installation is protected in sprinkling irrigation of cascaded gardens
CN215421656U (en) Mixing device for water and fertilizer integrated irrigation
CN114916301A (en) Liquid manure irrigation system
CN210406205U (en) Movable water and fertilizer integrated equipment for unstable water source
CN211510017U (en) Intelligent ground irrigation device for facility greenhouse
CN210694941U (en) Agricultural irrigation equipment with fertilizer mixing function
CN210746047U (en) Water-fertilizer-pesticide shared quantitative and fixed-point irrigation integrated platform for flue-cured tobacco
CN105830872A (en) Online monitoring and safe utilization regulating system for NH4<+>-N in biogas slurry and use method of online monitoring and safe utilization regulating system
CN207040210U (en) A kind of Novel irrigation fertilising pesticide applicator
CN206165174U (en) System is used to banana liquid manure
CN206575831U (en) A kind of agricultural water conservancy irrigation rig
CN206078380U (en) Infiltration type treegarden irrigation circulation system

Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200207

Termination date: 20210422