CN110447520A - A kind of anticlogging farmland drip irrigation system - Google Patents
A kind of anticlogging farmland drip irrigation system Download PDFInfo
- Publication number
- CN110447520A CN110447520A CN201910779889.0A CN201910779889A CN110447520A CN 110447520 A CN110447520 A CN 110447520A CN 201910779889 A CN201910779889 A CN 201910779889A CN 110447520 A CN110447520 A CN 110447520A
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- Prior art keywords
- water
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- water tank
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G29/00—Root feeders; Injecting fertilisers into the roots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
Abstract
The present invention relates to agricultural technology fields, and disclose a kind of anticlogging farmland drip irrigation system, including moisturizing unit, processing unit, water cell, liquid fertilizer storage element and dropper unit, moisturizing unit is connected with water cell through the processing unit, liquid fertilizer storage element is connected with water cell, water cell is connected with dropper unit, and blending unit is equipped in water cell；Moisturizing unit, specifically: by water supply pipe to supplementing liquid water in water cell；Processing unit, specifically: including water pliable cell and water filter unit, sofening treatment is carried out to liquid water by water pliable cell, the liquid water entered in water cell is filtered by water filter unit；Water cell, specifically: including water tank.The anticlogging farmland drip irrigation system is able to solve current dropper system since there are many impurities in water, the easy fouling of water dropper and blocking, and can not make water and the problem of nitrogenous fertilizer is sufficiently mixed.
Description
Technical field
The present invention relates to agricultural technology field, specially a kind of anticlogging farmland drip irrigation system.
Background technique
Trickle irrigation is that water is sent to crop root by aperture on hollow billet or water dropper using plastic conduit to carry out localized irrigation.
It is a kind of most effective Water Saving Irrigation Mode of current drought and water-scarce area, and the utilization rate of water is relatively high.Trickle irrigation has compared with sprinkling irrigation
Higher water-saving and yield-increasing effect, while one times of fertilizer efficiency or more can be improved in conjunction with fertilising.It is applicable to fruit tree, vegetables, economic work
Object and greenhouse are irrigated, and can also be used for field crop irrigation in the place of drought and water shortage.But existing dropper system by
It is more in impurities in water, the easy fouling of water dropper and blocking, and can not water be sufficiently mixed with nitrogenous fertilizer.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of anticlogging farmland drip irrigation system, has anti-clogging, so that water
The advantages of being sufficiently mixed with nitrogenous fertilizer solves current dropper system since there are many impurities in water, the easy fouling of water dropper and blocking, Er Qiewu
The problem of method is sufficiently mixed water and nitrogenous fertilizer.
(2) technical solution
To realize anti-clogging, so that water and the well-mixed purpose of nitrogenous fertilizer, the invention provides the following technical scheme: a kind of anti-clogging
Farmland drip irrigation system, including moisturizing unit, processing unit, water cell, liquid fertilizer storage element and dropper unit, the moisturizing
Unit is connected with water cell through the processing unit, and the liquid fertilizer storage element is connected with water cell, the water storage list
Member is connected with dropper unit, is equipped with blending unit in the water cell；
The moisturizing unit, specifically: by water supply pipe to supplementing liquid water in water cell；
The processing unit, specifically: including water pliable cell and water filter unit, by water pliable cell to liquid water into
Row sofening treatment is filtered the liquid water entered in water cell by water filter unit；
The water cell, specifically: including water tank, liquid water is stored by water tank, the blending unit
It is mounted on water tank, is equipped on the water tank and liquid supplementation pipe, the one end of liquid supplementation pipe far from water tank and liquid fertilizer storage are single
Member is connected；
The dropper unit, specifically: including dropper, by dropper to being mixed with the liquid water droplets of liquid fertilizer in water tank to farmland
It is interior；
The water filter unit includes screen pipe, filter screen, spring, two casings, two seal grooves and two sealing rings, described
Screen pipe is installed on water supply pipe, and the filter screen is fixedly connected on the inner tubal wall of screen pipe, the spring and two casings
It is set on the outer tube wall of screen pipe, and the both ends of the spring are connected with the opposite end of two casings respectively, two institutes
It states seal groove and is provided with screen pipe on the outer tube wall of end positions, two sealing rings are respectively sleeved at two seal grooves
In, and the external annulus of the sealing ring is arranged on the inner tubal wall of casing, two one end of described sleeve pipe far from spring are socketed
On one end outer tube wall of water supply pipe, the junction of the water supply pipe and casing is wound with waterstop.
Preferably, the blending unit includes that driving motor, rotation axis, helical blade, drive bevel gear and two are driven
Mixing component, two rabbling mechanisms are symmetrical arranged about rotation axis, and the driving motor is fixedly connected on the case of water tank
At the center of top, the output end of the driving motor is connected by shaft coupling with one end of rotation axis, the rotation axis it is another
End is run through the case top of water tank and is extended into water tank, and the helical blade is mounted on the axial wall of rotation axis, the active
Bevel gear is fixedly attached on the axial wall of rotation axis, the driven mixing component include bearing block, drive rod, driven wheel of differential and
Several pieces of agitating paddles, the bearing block are fixedly connected on the internal box wall of water tank, and one end of the drive rod is fixedly connected on
On the inner ring wall of bearing block, the other end of the drive rod is connected with driven wheel of differential, the driven wheel of differential and initiative taper
Gear is meshed, and several pieces of agitating paddles are uniformly and equidistantly fixedly connected in a ring on the bar wall of drive rod.
Preferably, the rotation axis offers rotation slot far from one end of driving motor, and the interior bottom of the water tank is solid
Surely it is connected with rotating bar, one end of the rotating bar extends in rotation slot.
Preferably, water pump is installed, the output end of the water pump is arranged far from water tank on the dropper.
Preferably, it is fixedly connected with cooling fin on the driving motor, is coated with heat radiation coating on the cooling fin.
Preferably, limbers is offered on the agitating paddle.
Preferably, several rolling grooves, the rolling are uniformly and equidistantly offered in a ring on the bar wall of the rotating bar
The ball rolled is equipped in slot, the ball is arranged far from the notch that one end of rolling groove slot bottom passes through rolling groove, and the rolling
Pearl rolls and is connected on the cell wall of rotation slot.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of anticlogging farmland drip irrigation system, have it is following the utility model has the advantages that
1, the anticlogging farmland drip irrigation system passes through setting screen pipe, filter screen, screen pipe, casing, seal groove and sealing ring
A water filter unit is formed, the liquid water supplemented by water supply pipe into water tank is carried out by the filter screen in screen pipe
Filtering applies the pulling force towards spring direction, casing pressure to two casings when the impurity accumulated on filter screen blocks filter screen
Contracting spring simultaneously moves, and entire water filter unit is removed from water supply pipe, carries out conveniently to the impurity on screen pipe filtering net
Cleaning.
2, the anticlogging farmland drip irrigation system, by setting driving motor, rotation axis, helical blade, drive bevel gear,
Bearing block, drive rod, driven wheel of differential and agitating paddle form a blending unit, by liquid supplementation pipe by liquid in liquid fertilizer storage element
Fertilizer adds in the liquid water of water tank, starts driving motor, and driving motor drives helical blade and initiative taper by rotation axis
Gear rotation drives two drive rods to do in two bearing blocks incorgruous by the driven wheel of differential being meshed with drive bevel gear
Synchronized rotation, and then agitating paddle is driven to do incorgruous synchronized rotation, helical blade and agitating paddle are to liquid fertilizer in water tank and liquid water
It is stirred, accelerates the mixing efficiency of liquid fertilizer and liquid water in water tank.
Detailed description of the invention
Fig. 1 is a kind of block diagram of anticlogging farmland drip irrigation system proposed by the present invention；
Fig. 2 is a kind of structure of the water tank of anticlogging farmland drip irrigation system and blending unit coupling part proposed by the present invention
Schematic diagram；
Fig. 3 is a kind of water supply pipe of anticlogging farmland drip irrigation system proposed by the present invention and the knot of water filter unit coupling part
Structure schematic diagram；
Fig. 4 is the enlarged drawing of part A in Fig. 2.
In figure: 1 moisturizing unit, 2 processing units, 3 water cells, 4 liquid fertilizer storage elements, 5 dropper units, 6 blending units,
61 driving motors, 62 rotation axis, 63 helical blades, 64 drive bevel gears, 65 bearing blocks, 66 drive rods, 67 driven wheel of differential, 68
It is agitating paddle, 7 water pliable cells, 8 water filter units, 81 screen pipes, 82 filter screens, 83 springs, 84 casings, 85 seal grooves, 86 close
Seal ring, 9 water tanks, 10 liquid supplementation pipes, 11 droppers, 12 waterstops, 13 rotation slots, 14 rotating bars, 15 cooling fins, 16 limbers, 17
Rolling groove, 18 balls, 19 water pumps.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of anticlogging farmland drip irrigation system, including moisturizing unit 1, processing unit 2, water cell
3, liquid fertilizer storage element 4 and dropper unit 5, moisturizing unit 12 are connected through the processing unit with water cell 3, and liquid fertilizer storage is single
Member 4 is connected with water cell 3, and water cell 3 is connected with dropper unit 5, and blending unit 6 is equipped in water cell 3；
Moisturizing unit 1, specifically: by water supply pipe to supplementing liquid water in water cell 3；
Processing unit 2, specifically: including water pliable cell 7 and water filter unit 8, by water pliable cell 7 to liquid water into
Row sofening treatment, the liquid water entered in water cell 3 by 8 Duis of water filter unit are filtered；
Water cell 3, specifically: including water tank 9, liquid water is stored by water tank 9, blending unit 6 is installed
On water tank 9, it is equipped on water tank 9 and liquid supplementation pipe 10, the one end of liquid supplementation pipe 10 far from water tank 9 and liquid fertilizer storage element
4 are connected；
Dropper unit 5, specifically: including dropper 11, by dropper 11 to being mixed with the liquid water droplets of liquid fertilizer in water tank 9 to agriculture
In field；
Water filter unit 8 includes screen pipe 81, filter screen 82,83, two, the spring seal groove 85 of casing 84, two and two sealings
Ring 86, screen pipe 81 are installed on water supply pipe, and filter screen 82 is fixedly connected on the inner tubal wall of screen pipe 81, spring 83 and two
Casing 84 is set on the outer tube wall of screen pipe 81, and the both ends of spring 83 are connected with the opposite end of two casings 84 respectively
It connects, two seal grooves 85 are provided with screen pipe 81 on the outer tube wall of end positions, and two sealing rings 86 are respectively sleeved at two
In a seal groove 85, and the external annulus of sealing ring 86 is arranged on the inner tubal wall of casing 84, and two casings 84 are far from spring 83
One end is socketed on one end outer tube wall of water supply pipe, and the junction of water supply pipe and casing 84 is wound with waterstop 12, is passed through
Filter screen 82 in chimney filter 81 is filtered the liquid water supplemented by water supply pipe into water tank 9, when product on filter screen 82
When tired impurity blocks filter screen 82, the pulling force towards 83 direction of spring, 84 compressed spring 83 of casing are applied to two casings 84
And move, entire water filter unit 8 is removed from water supply pipe, the impurity on 81 filtering net 82 of screen pipe is carried out convenient
Cleaning.
Blending unit 6 includes that driving motor 61, rotation axis 62, helical blade 63, drive bevel gear 64 and two driven stir
Component is mixed, two rabbling mechanisms are symmetrical arranged about rotation axis 62, and driving motor 61 is fixedly connected on the case top center of water tank 9
Place, the output end of driving motor 61 are connected by shaft coupling with one end of rotation axis 62, and the other end of rotation axis 62 is through storage
The case top of water tank 9 simultaneously extends into water tank 9, and helical blade 63 is mounted on the axial wall of rotation axis 62, and drive bevel gear 64 is solid
Surely it is socketed on the axial wall of rotation axis 62, driven mixing component includes bearing block 65, drive rod 66, driven wheel of differential 67 and several
Block agitating paddle 68, bearing block 65 are fixedly connected on the internal box wall of water tank 9, and one end of drive rod 66 is fixedly connected on bearing block
On 65 inner ring wall, the other end of drive rod 66 is connected with driven wheel of differential 67, driven wheel of differential 67 and drive bevel gear 64
It is meshed, several pieces of agitating paddles 68 are uniformly and equidistantly fixedly connected in a ring on the bar wall of drive rod 66, will by liquid supplementation pipe
Liquid fertilizer adds in the liquid water of water tank 9 in liquid fertilizer storage element 4, starts driving motor 64, and driving motor 64 passes through rotation
Axis 62 drives helical blade 63 and drive bevel gear 64 to rotate, and passes through 67 band of driven wheel of differential being meshed with drive bevel gear 64
Dynamic two drive rods 66 do incorgruous synchronized rotation in two bearing blocks 65, and then agitating paddle 68 is driven to do incorgruous synchronized rotation,
Helical blade 63 and agitating paddle 68 are stirred liquid fertilizer in water tank 9 and liquid water, accelerate liquid fertilizer and liquid water in water tank 9
Mixing efficiency.
Rotation axis 62 offers rotation slot 13 far from one end of driving motor 61, and the interior bottom of water tank 9 is fixedly connected with
Rotating bar 14, one end of rotating bar 14 extend in rotation slot 13, carry out limited support to rotation axis 62 by rotating bar 14, make
Obtain the stable movement of rotation axis 62.
Water pump 19 is installed, the output end of water pump 19 is arranged far from water tank 9, and water pump 19 will be in water tank 9 on dropper 11
The liquid water for being mixed with liquid fertilizer is transported in dropper 11.
It is fixedly connected with cooling fin 15 on driving motor 61, is coated with heat radiation coating on cooling fin 15, is mentioned by cooling fin 15
The heat dissipation effect of high driving motor 61.
Limbers 16 is offered on agitating paddle 68, liquid water passes through limbers 16, improves mixed effect.
Several rolling grooves 17 are uniformly and equidistantly offered on the bar wall of rotating bar 14 in a ring, are equipped with rolling in rolling groove 17
Dynamic ball 18, ball 18 are arranged far from the notch that one end of 17 slot bottom of rolling groove passes through rolling groove 17, and ball 18 rolls and connects
It connects on the cell wall of rotation slot 13.
In conclusion the anticlogging farmland drip irrigation system, by the filter screen 82 in screen pipe 81 to passing through water supply pipe
The liquid water supplemented into water tank 9 is filtered, and when the impurity accumulated on filter screen 82 blocks filter screen 82, is covered to two
Pipe 84 applies the pulling force towards 83 direction of spring, and 84 compressed spring 83 of casing simultaneously moves, by entire water filter unit 8 from water supply pipe
On remove, the impurity on 81 filtering net 82 of screen pipe is easily cleared up；It will be in liquid fertilizer storage element 4 by liquid supplementation pipe
Liquid fertilizer adds in the liquid water of water tank 9, starts driving motor 64, and driving motor 64 drives helical blade by rotation axis 62
63 and drive bevel gear 64 rotate, drive two drive rods 66 to exist by the driven wheel of differential 67 that is meshed with drive bevel gear 64
Incorgruous synchronized rotation is done in two bearing blocks 65, and then agitating paddle 68 is driven to do incorgruous synchronized rotation, helical blade 63 and stirring
Paddle 68 is stirred liquid fertilizer in water tank 9 and liquid water, accelerates the mixing efficiency of liquid fertilizer and liquid water in water tank 9.
It should be noted that term " includes " or any other variant thereof is intended to cover non-exclusive inclusion, thus
So that the process, method, article or equipment for including a series of elements not only includes those elements, but also including not clear
The other element listed, or further include for elements inherent to such a process, method, article, or device.Do not having more
In the case where more limitations, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of anticlogging farmland drip irrigation system, including the storage of moisturizing unit (1), processing unit (2), water cell (3), liquid fertilizer
Memory cell (4) and dropper unit (5), it is characterised in that: the moisturizing unit (1) is through the processing unit (2) and water cell (3)
It is connected, the liquid fertilizer storage element (4) is connected with water cell (3), the water cell (3) and dropper unit (5) phase
It connects, blending unit (6) is installed on the water cell (3)；
The moisturizing unit (1), specifically: by water supply pipe to supplement liquid water in water cell (3)；
The processing unit (2), specifically: including water pliable cell (7) and water filter unit (8), pass through water pliable cell
(7) sofening treatment is carried out to liquid water, the liquid water entered in water cell (3) is filtered by water filter unit (8)；
The water cell (3), specifically: including water tank (9), liquid water is stored by water tank (9), it is described
Blending unit (6) is mounted on water tank (9), be equipped on the water tank (9) with liquid supplementation pipe (10), liquid supplementation pipe (10) is separate
One end of water tank (9) is connected with liquid fertilizer storage element (4)；
The dropper unit (5), specifically: including dropper (11), liquid fertilizer is mixed with by the way that dropper (11) is interior to water tank (9)
In liquid water droplets to farmland；
The water filter unit (8) includes screen pipe (81), filter screen (82), spring (83), two casings (84), two sealings
Slot (85) and two sealing rings (86), on water supply pipe, the filter screen (82) is fixedly connected on for screen pipe (81) installation
On the inner tubal wall of screen pipe (81), the spring (83) and two casings (84) are set on the outer tube wall of screen pipe (81),
And the both ends of the spring (83) are connected with the opposite end of two casings (84) respectively, two seal grooves (85) are provided with
For screen pipe (81) on the outer tube wall of end positions, two sealing rings (86) are respectively sleeved at two seal grooves (85)
In, and the external annulus of the sealing ring (86) is arranged on the inner tubal wall of casing (84), two described sleeve pipes (84) are far from spring
(83) one end is socketed on one end outer tube wall of water supply pipe, and the junction of the water supply pipe and casing (84) is wound with sealing
Band (12).
2. a kind of anticlogging farmland drip irrigation system according to claim 1, it is characterised in that: the blending unit (6)
Including driving motor (61), rotation axis (62), helical blade (63), drive bevel gear (64) and two driven mixing components, two
A rabbling mechanism is symmetrical arranged about rotation axis (62), and the driving motor (61) is fixedly connected on the case of water tank (9)
At the center of top, the output end of the driving motor (61) is connected by shaft coupling with one end of rotation axis (62), the rotation
Case top of the other end of axis (62) through water tank (9) and the extension into water tank (9), the helical blade (63), which is mounted on, to be turned
On the axial wall of moving axis (62), the drive bevel gear (64) is fixedly attached on the axial wall of rotation axis (62), the driven stirring
Component includes bearing block (65), drive rod (66), driven wheel of differential (67) and several pieces of agitating paddles (68), the bearing block (65)
It is fixedly connected on the internal box wall of water tank (9), one end of the drive rod (66) is fixedly connected on the inner ring of bearing block (65)
On wall, the other end of the drive rod (66) is connected with driven wheel of differential (67), the driven wheel of differential (67) and initiative taper
Gear (64) is meshed, and several pieces of agitating paddles (68) are uniformly and equidistantly fixedly connected on the bar wall of drive rod (66) in a ring
On.
3. a kind of anticlogging farmland drip irrigation system according to claim 2, it is characterised in that: the rotation axis (62) is remote
One end from driving motor (61) offers rotation slot (13), and the interior bottom of the water tank (9) is fixedly connected with rotating bar
(14), one end of the rotating bar (14) extends in rotation slot (13).
4. a kind of anticlogging farmland drip irrigation system according to claim 1, it is characterised in that: pacify on the dropper (11)
Equipped with water pump (19), the output end of the water pump (19) is arranged far from water tank (9).
5. a kind of anticlogging farmland drip irrigation system according to claim 2, it is characterised in that: the driving motor (61)
On be fixedly connected with cooling fin (15), be coated with heat radiation coating on the cooling fin (15).
6. a kind of anticlogging farmland drip irrigation system according to claim 2, it is characterised in that: on the agitating paddle (68)
Offer limbers (16).
7. a kind of anticlogging farmland drip irrigation system according to claim 3, it is characterised in that: the rotating bar (14)
Several rolling grooves (17) are uniformly and equidistantly offered on bar wall in a ring, are equipped with the ball rolled in the rolling groove (17)
(18), the notch that the ball (18) passes through rolling groove (17) far from one end of rolling groove (17) slot bottom is arranged, and the ball
(18) it rolls and is connected on the cell wall of rotation slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910779889.0A CN110447520A (en) | 2019-08-22 | 2019-08-22 | A kind of anticlogging farmland drip irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910779889.0A CN110447520A (en) | 2019-08-22 | 2019-08-22 | A kind of anticlogging farmland drip irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110447520A true CN110447520A (en) | 2019-11-15 |
Family
ID=68488569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910779889.0A Pending CN110447520A (en) | 2019-08-22 | 2019-08-22 | A kind of anticlogging farmland drip irrigation system |
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| Country | Link |
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| CN109718956A (en) * | 2019-01-26 | 2019-05-07 | 重庆水利电力职业技术学院 | A kind of rotary automatic cleaning filtrate anti-clogging water conservancy irrigation spray head |
| CN109997667A (en) * | 2019-05-15 | 2019-07-12 | 太原市农业行政综合执法支队 | A kind of fining farmland water-saving drip irrigation appliance |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205005635U (en) * | 2015-09-30 | 2016-02-03 | 王跃兵 | Device is driped irrigation in water conservation |
| WO2018099536A2 (en) * | 2016-12-04 | 2018-06-07 | Badran Ahmed Mahmoud | Irrigating trees by injectors near roots |
| CN107821104A (en) * | 2017-11-09 | 2018-03-23 | 深圳市晟祥知识产权有限公司 | A kind of ornamental plantation sections skin growing dendrobium removal of impurities irrigation device |
| CN108738607A (en) * | 2018-05-28 | 2018-11-06 | 芜湖千创智能科技有限公司 | A kind of drip irrigation equipment of filter screen easy to disassemble |
| CN208563443U (en) * | 2018-06-25 | 2019-03-01 | 青岛引黄济青水务有限责任公司 | Anti-clogging tap water supply pipeline |
| CN109197098A (en) * | 2018-11-01 | 2019-01-15 | 沈阳城市公用集团农业发展有限公司 | A kind of agricultural irrigation equipment with fertilizer mixed function |
| CN109718956A (en) * | 2019-01-26 | 2019-05-07 | 重庆水利电力职业技术学院 | A kind of rotary automatic cleaning filtrate anti-clogging water conservancy irrigation spray head |
| CN109997667A (en) * | 2019-05-15 | 2019-07-12 | 太原市农业行政综合执法支队 | A kind of fining farmland water-saving drip irrigation appliance |
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Application publication date: 20191115 |