CN2567975Y - Coiling sprinkler - Google Patents
Coiling sprinkler Download PDFInfo
- Publication number
- CN2567975Y CN2567975Y CN 02252866 CN02252866U CN2567975Y CN 2567975 Y CN2567975 Y CN 2567975Y CN 02252866 CN02252866 CN 02252866 CN 02252866 U CN02252866 U CN 02252866U CN 2567975 Y CN2567975 Y CN 2567975Y
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- reel
- ratchet
- rod
- vehicle frame
- leading screw
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- Expired - Lifetime
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Abstract
The utility model discloses a coiling sprinkler, which is mainly composed of a vehicle frame, a handle, a coil, a water turbine, a gear box, a water spraying carriage, a driving mechanism of the coil, etc., wherein the water turbine and the gear box are made into a whole through mechanical machining, the installation technique of the gear box and the water turbine can be simplified, the transmission efficiency can be improved, and the transmission of the gear box and the water turbine is more steady. The transmission between the gear box and the coil can be completed through an eccentric wheel and a ratchet mechanism, a tensioner need not to be installed, and the transmission between the gear box and the coil is more accurate and stable. An automatic parking system capable of realizing unmanned operation is arranged, and the labor operating cost of an operator can be reduced; a discharge pipe mechanism is additionally arranged in the coiling sprinkler, which is capable of ensuring that each layer of polyethylene pipe is accurate and targeting; after a damping device is installed, looseness and distraction of the polyethylene pipe owing to unstable rotary speed of the coil when dragging out the polyethylene pipe can be avoided.
Description
The utility model belongs to agricultural irrigation machinery, particularly a kind of reel sprinkling irrigation machine.
Along with agrotechnical development, people recognize the importance of irrigation method to agricultural production more and more significantly.Traditional surface irrigation has tangible deficiency, and especially the effective rate of utilization of water resource is very low, does not form good field microclimate, and is relatively poor to the adaptability of complex-terrain, wastes limited arable land, and the labour is wasteful.Though drip irrigation, slight irrigation can make full use of water resource, the irrigation technique cost of this precision is too high, and adaptability is not very strong.By contrast, sprinkling irrigation with its water-saving, laborsaving, many advantages such as the adaptability in soil is strong and help conserving water and soil are become the agricultural irrigation mode that generally adopts in the world.
Though sprinkling irrigation is in leading position in the agricultural irrigation mode, sprinkling irrigation equipment is still needed constantly perfect.At present, the major defect of irrigation sprinkler commonly used is: transmission efficiency is low between hydroturbine and the gearbox, and assembling is complicated and unreliable during the band transmission; When pulling out the counter-rotating of PE pipe reel, palpus holdback clutch, clutch operating complexity; Transmission need add tensioning apparatus (as chain drive) between reel and the gearbox, and transmission inadequately accurately, steadily.
The purpose of this utility model provides a kind of novel reel sprinkling irrigation machine.The assembling of the hydroturbine of this irrigation sprinkler and gearbox is simple, transmission efficiency is high, and need not tensioning apparatus between reel and the gearbox but can be steadily, accurately transmission.
The reel sprinkling irrigation machine of the utility model design mainly is made up of seven major parts such as vehicle frame, handle, reel, hydroturbine, gearbox, spraying-water dolly and reel driving mechanism.Handle, reel, gearbox and hydroturbine are installed on the vehicle frame.Spraying-water dolly links to each other with the PE pipe.There is the ratchet tooth plate side of reel.Hydroturbine and gearbox are made an integral body by machining.The reel driving mechanism mainly is made up of eccentric wheel, ratchet driving claw and ratchet retaining pawl between gearbox and reel.Eccentric wheel is directly installed on the output axle head of gearbox.One end of ratchet driving claw is installed on the eccentric wheel, and the other end contacts with ratchet tooth plate on the reel.One end of ratchet retaining pawl is installed on the L shaped plate on the vehicle frame, and the other end contacts with ratchet tooth plate on the reel.Connect by extension spring between ratchet driving claw and the ratchet retaining pawl, it can be contacted with the ratchet tooth plate on the reel all the time.Handle can rotate flexibly around axle.On the handle from the centre fixing steel cable, the two ends of steel wire rope are individually fixed in ratchet driving claw ratchet head and ratchet retaining pawl pawl head.When needs were hauled out the PE pipe, handle is cocked, and handle with ratchet driving claw and the pull-up of ratchet retaining pawl, can reverse reel by steel wire rope.
In order to improve automaticity, can also set up the automatic stopping control system for the utility model.The automatic stopping control system mainly is made up of induction rod, extension spring and steel wire rope.Induction rod is installed on the vehicle frame by movable rotation-shaft, and the proximal ends of induction rod links to each other with vehicle frame with extension spring.Simultaneously, the proximal ends of induction rod has also connected steel cable, and the other end of steel wire rope is fixed on and is used on the ratchet head of ratchet driving claw stopping.If used water pump has the overpressure protection function, can also when stopping, close the water source.For realizing this function, need in water pump, increase a water source shearing device, and control this device by induction rod.This water source shearing device mainly is made up of piston rod, compression spring, packing ring and piston rod bolt.Packing ring is fixed on the end that piston rod is positioned at one section in chamber, compresses spring housing on piston rod, and between packing ring and water pump plug.Induction rod is by steel cable control piston bar.One end of steel wire rope is fixed on the proximal ends of induction rod, and the other end is fixed on the piston rod.During machine works, induction rod loosens, and piston rod is extracted the bolt head position that forwards the piston rod bolt to, and water just can enter the reel axle from delivery port.When spraying-water dolly when the vehicle frame, dolly promotes induction rod, induction rod rotates, the other end of induction rod is left behind piston rod by steel cable from bolt head simultaneously, piston rod playbacks under the effect of spring force and closes delivery port, cavity pressure rises, and when surpassing the overload pressure of water pump, water pump quits work automatically.
For making the PE pipe arrange accurately, put in place, can also set up comb mechanism for the utility model.Comb mechanism mainly is made up of leading screw, leading screw sliding sleeve, leading screw bearing, comb bar, spool spindle sprocket wheel, leading screw sprocket wheel and chain.Leading screw and spool spindle are arranged in parallel, and are installed on the leading screw bearing.Two comb bars are installed on the leading screw sliding sleeve abreast, and spacing is slightly larger than the overall diameter of PE pipe.Spool spindle sprocket wheel and leading screw sprocket wheel are installed in the homonymy axle head of spool spindle and leading screw respectively, and two sprocket wheels are by chain drive, and leading screw also rotated thereupon when reel rotated.Leading screw one-directional rotation, leading screw sliding sleeve along lead screw shaft to moving back and forth, to reach the purpose of arranging the PE pipe.
For fear of when hauling out the PE pipe, causing the PE pipe loosening at random, can also a damping unit be installed for the utility model owing to the reel rotary speed unstabilization is fixed.This damping unit is made up of screw rod, U template, L template, brake block, compression spring and manual nut.The U template is fixed on the vehicle frame, and the unthreaded hole of two position symmetries is arranged on it, and screw rod passes these two holes and forms " twenty " font.The L template is installed in the end of screw rod near reel, and brake block is installed in the side of L template over against the side of ratchet tooth plate.The compression spring housing is on screw rod, and an end withstands the medial surface of U template away from brake block, and the other end withstands the manual nut on the screw rod.When hauling out the PE pipe, screw rod pulled out and rotate and decontrol after making brake block go to reel ratchet tooth plate side, by the control of the realization of the frictional force between brake block and ratchet tooth plate side the reel rotating speed.The size of frictional force can be regulated in the position of adjusting manual nut.When reclaiming the PE pipe, screw rod pulled out and rotate and decontrol after making brake block leave reel ratchet tooth plate side.At this moment, manual nut withstands the medial surface of U template near brake block, thereby fixes screw rod.
The reel sprinkling irrigation machine of the utility model design, its gearbox and hydroturbine are as a whole, have simplified the mounting process of gearbox and hydroturbine, and have improved transmission efficiency, make transmission more steady.Transmission is finished with an eccentric wheel and a ratchet mechanism between gearbox and the reel, need not installation tensioner, and transmission more accurately, steadily.After being equipped with automatic parking system, can realize the unattended duty operation, reduced user's artificial cost of use; After setting up comb mechanism, can guarantee that each layer PE pipe arranges all accurately, puts in place; After damping unit is installed, can also avoid when hauling out the PE pipe, causing the PE pipe loosening at random because of the reel rotary speed unstabilization is fixed.
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is further specified.
The end view of the reel sprinkling irrigation machine that Fig. 1 designs for the utility model.
The end view of the reel sprinkling irrigation machine that Fig. 2 designs for the utility model.
Fig. 3 is the installation diagram of hydroturbine-gearbox.
Fig. 4 is the cutaway view of hydroturbine-gearbox.
Fig. 5 is the structure chart of reel driving mechanism.
Fig. 6 is the structure chart of comb mechanism.
Fig. 7 is the structure chart of water source shearing device.
Fig. 8 is the structure chart of damping unit.
As shown in drawings, the element of the reel sprinkling irrigation machine of present embodiment comprises vehicle frame 1, reel 2, hydroturbine 3, gearbox 4, handle 5, spraying-water dolly 6 and reel driving mechanism.In addition, this reel sprinkling irrigation machine also comprises automatic stopping control system, water source shearing device, damping unit and comb mechanism.Wherein, hydroturbine 3 and gearbox 4 are made an integral body by machining, are called " hydroturbine-gearbox " 7.
The automatic stopping control system mainly is made up of induction rod 13, extension spring 14 and steel wire rope.Induction rod 13 is installed on the vehicle frame 1 by movable rotation-shaft, and the proximal ends of induction rod 13 links to each other with vehicle frame 1 with extension spring 14.Simultaneously, the proximal ends of induction rod 13 has also connected steel cable, and the other end of steel wire rope is fixed on and is used on the ratchet head of ratchet driving claw 8 stopping.
As shown in Figure 6, comb mechanism mainly is made up of leading screw 20, leading screw sliding sleeve 21, leading screw bearing, comb bar 22, spool spindle sprocket wheel, leading screw sprocket wheel 23 and chain.Leading screw 20 is arranged in parallel with spool spindle, and is installed on the leading screw bearing.Two comb bars are installed on the leading screw sliding sleeve 21 abreast, and spacing is slightly larger than the overall diameter of PE pipe 24.Spool spindle sprocket wheel and leading screw sprocket wheel 23 are installed in the homonymy axle head of spool spindle and leading screw 20 respectively, and two sprocket wheels are by chain drive, and leading screw 20 also rotated thereupon when reel 2 rotated.Leading screw 20 one-directional rotation, leading screw sliding sleeve 21 axially moves back and forth along leading screw 20, to reach the purpose of arranging PE pipe 24.
As shown in Figure 7, the water source shearing device mainly is made up of piston rod 15, compression spring 16, packing ring 17 and piston rod bolt 18.Packing ring 17 is fixed on the end that piston rod 15 is positioned at one section in chamber, and compression spring 16 is enclosed within on the piston rod 15, and between packing ring 17 and water pump plug 19.Induction rod 13 is by steel cable control piston bar 15.One end of steel wire rope is fixed on the proximal ends of induction rod 13, and the other end is fixed on the piston rod 15.During machine works, induction rod 13 loosens, and piston rod 15 is extracted the bolt head position that forwards piston rod bolt 18 to, and water just can enter the reel axle from delivery port.When spraying-water dolly 6 during near vehicle frame 1, dolly 6 promotes induction rod 13, induction rod 13 rotates and by steel wire rope piston rod 15 is left behind from bolt head, piston rod 15 playbacks under the effect of spring force and closes delivery port, cavity pressure rises, when surpassing the overload pressure of water pump, water pump quits work automatically.
As shown in Figure 8, damping unit is made up of screw rod 25, U template 26, L template 27, brake block 28, compression spring 29 and manual nut (30,31).U template 26 is fixed on the vehicle frame 1, and the unthreaded hole of two position symmetries is arranged on it, and screw rod 25 passes these two holes and forms " twenty " font.L template 27 is installed in the end of screw rod 25 near reel 2, and brake block 28 is installed in the side of L template 27 over against the side of ratchet tooth plate 12.Compression spring 29 is enclosed within on the screw rod 25, and an end withstands the medial surface of U template 26 away from brake block 28, and the other end withstands the manual nut 30 on the screw rod 25.Haul out PE and managed 24 o'clock, screw rod 25 is pulled out and rotate and decontrol after making brake block 28 go to reel ratchet tooth plate 12 sides, by the control of the realization of the frictional force between brake block 28 and ratchet tooth plate 12 sides reel 2 rotating speeds.The size of frictional force can be regulated in the position of adjusting manual nut 30.When reclaiming the PE pipe, screw rod 25 pulled out and rotate and make brake block 28 leave reel ratchet tooth plate 12 backs to decontrol.At this moment, manual nut 31 withstands the medial surface of U template 26 near brake block 28, thereby fixes screw rod 25.
Claims (7)
1. a reel sprinkling irrigation machine is made up of seven major parts such as vehicle frame (1), handle (5), reel (2), hydroturbine (3), gearbox (4), spraying-water dolly (6) and reel driving mechanism, it is characterized in that:
Hydroturbine (3) and gearbox (4) are made an integral body by machining and are installed on the vehicle frame (1);
Reel (2) is installed on the vehicle frame (1), and there is ratchet tooth plate (12) side of reel (2);
The reel driving mechanism is positioned between gearbox (4) and the reel (2), mainly is made up of eccentric wheel, ratchet driving claw (8) and ratchet retaining pawl (9), and eccentric wheel is directly installed on the output axle head of gearbox (4); One end of ratchet driving claw (8) is installed on the eccentric wheel, and the other end contacts with ratchet tooth plate (12) on the reel (2); One end of ratchet retaining pawl (9) is installed on the L shaped plate (11) on the vehicle frame (1), and the other end contacts with ratchet tooth plate (12) on the reel (2); Connect by extension spring between ratchet driving claw (8) and the ratchet retaining pawl (9);
Handle (5) is installed on the vehicle frame (1) by movable rotation-shaft, and handle (5) is gone up from the centre fixedly steel cable, and the two ends of steel wire rope are individually fixed in the ratchet head of ratchet driving claw (8) and the ratchet head of ratchet retaining pawl (9).
2. reel sprinkling irrigation machine according to claim 1, it is characterized in that also comprising a comb mechanism that mainly is made up of leading screw (20), leading screw sliding sleeve (21), leading screw bearing, comb bar (22), spool spindle sprocket wheel, leading screw sprocket wheel (23) and chain, leading screw (20) is installed on the leading screw bearing and is parallel with spool spindle; Two comb bars are installed on the leading screw sliding sleeve (21) abreast, and spacing is slightly larger than the overall diameter of PE pipe; Spool spindle sprocket wheel and leading screw sprocket wheel (23) are installed in the homonymy axle head of spool spindle and leading screw (20) respectively, and two sprocket wheels are by chain drive.
3. reel sprinkling irrigation machine according to claim 1 and 2 is characterized in that also comprising a damping unit of being made up of screw rod (25), U template (26), L template (27), brake block (28), compression spring (29) and manual nut (30,31); U template (26) is fixed on the vehicle frame (1), and the unthreaded hole of two position symmetries is arranged on it, and screw rod (25) passes these two holes and forms " twenty " font; L template (27) is installed in the end of screw rod (25) near reel (2), and brake block (28) is installed in the side of L template (27) over against the side of ratchet tooth plate (12); Compression spring (29) is enclosed within on the screw rod (25), and an end withstands the medial surface of U template (26) away from brake block (28), and the other end withstands the manual nut (30) on the screw rod (25).
4. reel sprinkling irrigation machine according to claim 1 and 2, it is characterized in that also comprising an automatic stopping control system of mainly forming by induction rod (13), extension spring (14) and steel wire rope, induction rod (13) is installed on the vehicle frame (1) by movable rotation-shaft, the proximal ends of induction rod (13) links to each other with vehicle frame (1) with extension spring (14), the proximal ends of induction rod (13) also connects steel cable, and the other end of steel wire rope is fixed on the ratchet head of ratchet driving claw (8).
5. reel sprinkling irrigation machine according to claim 3, it is characterized in that also comprising an automatic stopping control system of mainly forming by induction rod (13), extension spring (14) and steel wire rope, induction rod (13) is installed on the vehicle frame (1) by movable rotation-shaft, the proximal ends of induction rod (13) links to each other with vehicle frame (1) with extension spring (14), the proximal ends of induction rod (13) also connects steel cable, and the other end of steel wire rope is fixed on the ratchet head of ratchet driving claw (8).
6. reel sprinkling irrigation machine according to claim 4, it is characterized in that also comprising a water source shearing device of mainly forming by piston rod (15), compression spring (16), packing ring (17) and piston rod bolt (18), packing ring (17) is fixed on the end that piston rod (15) is positioned at one section in chamber, compression spring (16) is enclosed within on the piston rod (15), and is positioned between packing ring (17) and the water pump plug (19); Induction rod (13) is by steel cable control piston bar (15), and an end of steel wire rope is fixed on the proximal ends of induction rod (13), and the other end is fixed on the piston rod (15).
7. reel sprinkling irrigation machine according to claim 5, it is characterized in that also comprising a water source shearing device of mainly forming by piston rod (15), compression spring (16), packing ring (17) and piston rod bolt (18), packing ring (17) is fixed on the end that piston rod (15) is positioned at one section in chamber, compression spring (16) is enclosed within on the piston rod (15), and is positioned between packing ring (17) and the water pump plug (19); Induction rod (13) is by steel cable control piston bar (15), and an end of steel wire rope is fixed on the proximal ends of induction rod (13), and the other end is fixed on the piston rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252866 CN2567975Y (en) | 2002-08-27 | 2002-08-27 | Coiling sprinkler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252866 CN2567975Y (en) | 2002-08-27 | 2002-08-27 | Coiling sprinkler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2567975Y true CN2567975Y (en) | 2003-08-27 |
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ID=33722194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02252866 Expired - Lifetime CN2567975Y (en) | 2002-08-27 | 2002-08-27 | Coiling sprinkler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2567975Y (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415315A (en) * | 2011-09-16 | 2012-04-18 | 中国水利水电科学研究院 | Multifunctional irrigation machine |
| CN103883643A (en) * | 2014-04-10 | 2014-06-25 | 济南永胜机械科技有限公司 | Brake mechanism of hard hose traveler |
| CN103891579A (en) * | 2014-04-10 | 2014-07-02 | 济南永胜机械科技有限公司 | Returning and stopping linkage mechanism for reel-type sprinkling machine |
| CN104089773A (en) * | 2014-07-23 | 2014-10-08 | 江苏大学 | Device and method for testing efficiency of transmission system of hose-reeling irrigation machine |
| CN104472320A (en) * | 2014-11-26 | 2015-04-01 | 西北农林科技大学 | Visual reel-type irrigator of water turbine and solar motor combined drive |
| CN105104115A (en) * | 2015-08-05 | 2015-12-02 | 哈尔滨圣达茜科技有限公司 | Reel sprinkling irrigation machine |
| CN105850669A (en) * | 2016-04-24 | 2016-08-17 | 微山斯贝特金属有限公司 | Self-propelled integral irrigator |
| CN106982710A (en) * | 2016-01-20 | 2017-07-28 | 北京市润丰顺喷灌设备有限责任公司 | Self-propelled sprinkler with reel |
| CN107821122A (en) * | 2017-12-11 | 2018-03-23 | 江苏精工泵业有限公司 | A kind of adjustable sprinkler with reel support |
| CN107853142A (en) * | 2017-11-30 | 2018-03-30 | 江苏华源节水股份有限公司 | A kind of eccentric swing stepping rollback type sprinkler with reel |
| CN107853141A (en) * | 2017-11-30 | 2018-03-30 | 江苏华源节水股份有限公司 | The flexible jacking stepping rollback type sprinkler with reel of one kind |
| CN108012826A (en) * | 2017-12-11 | 2018-05-11 | 江苏精工泵业有限公司 | The small-sized sprinkler with reel of one kind greening sprinkling irrigation |
| CN108029532A (en) * | 2017-11-30 | 2018-05-15 | 江苏华源节水股份有限公司 | A kind of control method of eccentric swing stepping rollback type sprinkler with reel |
| CN108040825A (en) * | 2017-12-11 | 2018-05-18 | 江苏精工泵业有限公司 | A kind of small-sized sprinkler with reel of interval rollback type |
| CN108040830A (en) * | 2017-12-11 | 2018-05-18 | 江苏精工泵业有限公司 | A kind of control method for afforesting small-sized sprinkler with reel of spraying |
| CN108056008A (en) * | 2017-12-11 | 2018-05-22 | 江苏精工泵业有限公司 | A kind of control method of the small-sized sprinkler with reel of interval rollback type |
| CN108083037A (en) * | 2017-11-30 | 2018-05-29 | 江苏华源节水股份有限公司 | A kind of control method of flexible jacking stepping rollback type sprinkler with reel |
| CN110451357A (en) * | 2019-09-10 | 2019-11-15 | 宁夏拓明农业开发有限公司 | A kind of drip irrigation zone release |
-
2002
- 2002-08-27 CN CN 02252866 patent/CN2567975Y/en not_active Expired - Lifetime
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415315A (en) * | 2011-09-16 | 2012-04-18 | 中国水利水电科学研究院 | Multifunctional irrigation machine |
| CN103883643A (en) * | 2014-04-10 | 2014-06-25 | 济南永胜机械科技有限公司 | Brake mechanism of hard hose traveler |
| CN103891579A (en) * | 2014-04-10 | 2014-07-02 | 济南永胜机械科技有限公司 | Returning and stopping linkage mechanism for reel-type sprinkling machine |
| CN103891579B (en) * | 2014-04-10 | 2015-10-28 | 济南永胜机械科技有限公司 | Reel sprinkling irrigation machine carriage return stops link gear |
| CN104089773A (en) * | 2014-07-23 | 2014-10-08 | 江苏大学 | Device and method for testing efficiency of transmission system of hose-reeling irrigation machine |
| CN104089773B (en) * | 2014-07-23 | 2016-07-13 | 江苏大学 | Reel sprinkling irrigation machine transmission system efficiency assay device and method |
| CN104472320B (en) * | 2014-11-26 | 2016-08-24 | 西北农林科技大学 | Driving reel sprinkling irrigation machine combined by a kind of visualization hydroturbine and solar energy motor |
| CN104472320A (en) * | 2014-11-26 | 2015-04-01 | 西北农林科技大学 | Visual reel-type irrigator of water turbine and solar motor combined drive |
| CN105104115B (en) * | 2015-08-05 | 2017-05-03 | 哈尔滨圣达茜科技有限公司 | Reel sprinkling irrigation machine |
| CN105104115A (en) * | 2015-08-05 | 2015-12-02 | 哈尔滨圣达茜科技有限公司 | Reel sprinkling irrigation machine |
| CN106982710A (en) * | 2016-01-20 | 2017-07-28 | 北京市润丰顺喷灌设备有限责任公司 | Self-propelled sprinkler with reel |
| CN105850669A (en) * | 2016-04-24 | 2016-08-17 | 微山斯贝特金属有限公司 | Self-propelled integral irrigator |
| CN108083037A (en) * | 2017-11-30 | 2018-05-29 | 江苏华源节水股份有限公司 | A kind of control method of flexible jacking stepping rollback type sprinkler with reel |
| CN107853142A (en) * | 2017-11-30 | 2018-03-30 | 江苏华源节水股份有限公司 | A kind of eccentric swing stepping rollback type sprinkler with reel |
| CN107853141A (en) * | 2017-11-30 | 2018-03-30 | 江苏华源节水股份有限公司 | The flexible jacking stepping rollback type sprinkler with reel of one kind |
| CN111483885A (en) * | 2017-11-30 | 2020-08-04 | 江苏华源节水股份有限公司 | Control method of stepping rewinding type reel sprinkler |
| CN108029532A (en) * | 2017-11-30 | 2018-05-15 | 江苏华源节水股份有限公司 | A kind of control method of eccentric swing stepping rollback type sprinkler with reel |
| CN111280029A (en) * | 2017-11-30 | 2020-06-16 | 江苏华源节水股份有限公司 | Jacking step-by-step reel sprinkling irrigation machine |
| CN111264356A (en) * | 2017-11-30 | 2020-06-12 | 江苏华源节水股份有限公司 | Step-by-step formula reel sprinkling irrigation machine that rolls back |
| CN109699468A (en) * | 2017-11-30 | 2019-05-03 | 江苏华源节水股份有限公司 | It is a kind of can stepping backrush sprinkler with reel control method |
| CN107821122A (en) * | 2017-12-11 | 2018-03-23 | 江苏精工泵业有限公司 | A kind of adjustable sprinkler with reel support |
| CN108056008A (en) * | 2017-12-11 | 2018-05-22 | 江苏精工泵业有限公司 | A kind of control method of the small-sized sprinkler with reel of interval rollback type |
| CN108040830A (en) * | 2017-12-11 | 2018-05-18 | 江苏精工泵业有限公司 | A kind of control method for afforesting small-sized sprinkler with reel of spraying |
| CN108040825A (en) * | 2017-12-11 | 2018-05-18 | 江苏精工泵业有限公司 | A kind of small-sized sprinkler with reel of interval rollback type |
| CN108012826A (en) * | 2017-12-11 | 2018-05-11 | 江苏精工泵业有限公司 | The small-sized sprinkler with reel of one kind greening sprinkling irrigation |
| CN110451357A (en) * | 2019-09-10 | 2019-11-15 | 宁夏拓明农业开发有限公司 | A kind of drip irrigation zone release |
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