CN2755961Y - Movable soft pipe type quantitative irrigation system - Google Patents
Movable soft pipe type quantitative irrigation system Download PDFInfo
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- CN2755961Y CN2755961Y CN 200420112743 CN200420112743U CN2755961Y CN 2755961 Y CN2755961 Y CN 2755961Y CN 200420112743 CN200420112743 CN 200420112743 CN 200420112743 U CN200420112743 U CN 200420112743U CN 2755961 Y CN2755961 Y CN 2755961Y
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Abstract
The utility model relates to a movable flexible pipe type quantitative irrigation system which comprises a pipeline water conveying system and a movable flexible pipe system, wherein a water pump is arranged in the pipeline water conveying system; the movable flexible pipe system comprises a plurality of flexible pipes. The utility model is characterized in that one quantitative water feeder is connected onto each flexible pipe; each quantitative water feeder comprises a casing, a water wheel, a reduction box, a vertical shaft, a butterfly-shaped valve, an overrunning clutch, a handle and a connecting piece, wherein the water wheel is provided with a plurality of vanes, and is arranged in the casing; the input end of the reduction box is connected with a water wheel shaft; the vertical shaft is penetrated on the casing in a rotating way, and the bottom end of the vertical shaft is connected with the output end of the reduction box; the radial direction of the valve is alternately sheathed at the outer side of the vertical shaft; an inner disk of the overrunning clutch is fixedly connected with the top of the vertical shaft, an outer disk of the overrunning clutch is sheathed at the outer side of the inner disk through a on-off roller, and scales corresponding to water consumption quantity and a concave hole are arranged on the outer disk; the handle is positioned at the circumferential direction of an adjusting disk, and a spring pin which is matched with the concave hole is arranged in the handle; the connecting piece is fixedly connected with the handle and the valve. The irrigation system of the utility model has the advantages of cheap price and practicality. The utility model has profound significance for the popularization of the water saving quantitative irrigation in a large area in China, particularly the popularization of the quantitative surge flow irrigation.
Description
Technical field
The utility model relates to a kind of large tracts of land that is suitable for and promotes the field quantifying irrigation, particularly the quantitative mobile hose type quantifying irrigation system of surge flow irrigation.
Background technology
At present, China's surface irrigation area accounts for 97% of total irrigated area, and in considerable time, surface irrigation will be occupied an leading position.Existing surface irrigation water-saving technology mainly contains: 1, reduce the deep percolation in field and improve irrigation uniformity: as long furrow shorten furrow, wide furrow change narrow furrow, every furrow irrigation, thread furrow irrigation is leveled land, surge flow irrigation, seat water spot kind etc.2, improve emptying effectiveness: as the low pressure pipe irrigation and the anti-seepage of channels etc.But, still there is not the mature technique solution at present for the quantifying irrigation technology in field.China is only in the North China Plain, field irrigation with motor-pumped well with regard to about 3,400,000; Carry with pump as for river course, channel or pond, the pool and to take out in still being not included in of supply water irrigating.To each concrete field piece or furrow piece, from well pump or the such requirement of aqueduct hydrant quantitative water supply, still there be not the quantification technology and the mature technique scheme of standard so far by the water-saving irrigation quota.
Existing quantitative water supply irrigation method has: 1, measure the flow of the sublateral canal of flowing through with measuring weir, determine irrigation volume according to the time; This method complicated operation, time-consuming, effort; Can be used for experimental study, be unsuitable for usually using aborning.2, in a stem and a stem of pipeline irrigation system flow measurement device is installed; This method can only be controlled the total water yield of system, can not metered flow for each delivery port of system.3, by range estimation furrow area water layer height, judge the water yield of having irrigated; Though this method can realize treating respectively of field piece, real non-quantification technique, too extensive.4, present sprinkling irrigation and irrigation system can realize the requirement of quantifying irrigation, but cost is too high, still is difficult to large-area popularization.
The external at present quantitative water supply installation that uses mainly is the irrigation system that is used for garden; Operation principle is respectively mechanical type or electronic type product, and its flow handling capacity is little, and generally per hour below 5 cubic metres, the automatic ration that is not suitable for big flow is irrigated requirement.Simultaneously under the situation of surface irrigation such as land for growing field crops border irrigation or furrow irrigation, in order to improve the uniformity of irrigation water appilcation on level and vertical depth both direction, the mode that adopts surge flow irrigation is abroad arranged, promptly irritate earlier full ditch length scheduled volume 1/3 or 1/4 (according to ditch length scale and soil property be sticking be Sha Erding), irritate 1/3 or 1/4 of contiguous ditch again, so after a while, treat that the ditch-water of irritating has previously permeated to finish, and then turn back then to irritate 1/3 or 1/4, samsara ground component is irrigated like this.This is a kind of not only using water wisely but also can improves the good technical method of irrigating the depth of wetted soil uniformity.But adopt this method to turn to automatically and measuring equipment, thereby make that this equipment is difficult to use in China's field large tracts of land, thereby also just restricted the large scale application of China's surge flow irrigation technology from the more expensive surge flow irrigation of external import price.
Summary of the invention
At the problems referred to above, the purpose of this utility model provides a kind of simple in structure, and metering accurately, and is with low cost, can realize that low energy consumption is annotated to irritate, and also can realize the mobile hose type quantifying irrigation system of surge flow irrigation water-saving technology.
For achieving the above object, the utility model is taked following technical scheme: a kind of mobile hose type quantifying irrigation system, and it comprises the water delivery in pipeline system of water pump and comprises the mobile hose system of some flexible pipes; It is characterized in that: connect a certain amount of water-feed on each flexible pipe, described quantitative water supply device comprises: a housing, and the entery and delivery port on it connects described flexible pipe respectively; One has the water wheels of some blades, and it is arranged in the described housing, and the water wheel axle of described water wheels passes the bottom of described housing; One reduction box, it is arranged on described housing bottom, and the input of described reduction box connects described water wheel axle; One vertical shaft, it is located on the described housing rotationally, and the bottom of described vertical shaft connects the output of described reduction box; One butterfly valve door, it is arranged in the water inlet of described housing, and the outside that radially is set in described vertical shaft with a gap of described valve; One freewheel clutch, its inner disc are fixedly connected on described vertical shaft top, and its outer dish is as adjustment disk, are located at the outside of described inner disc by the clutch roller sleeve, and described outer dish is provided with and the corresponding scale of water consumption, and circumferentially is provided with a shrinkage pool at the zero graduation place; One handle, it is positioned at the circumferential of described adjustment disk, is provided with a spring catch that cooperates with described shrinkage pool in the described handle; A connection piece, its fixedly connected described handle and valve.
Described reduction box comprises four groups of worm gears that are connected in series, and the worm screw of first group of worm gear connects described water wheel axle, and the worm-wheel shaft of the 4th group of worm gear connects described vertical shaft.
The worm screw of first group of worm gear and described water wheel axle are one.
Connect an energy dissipating priming apparatus in the delivery port end of described flexible pipe, described energy dissipating priming apparatus comprises a horn-like shell, is provided with the steel wire grid that the multilayer aperture gross area strengthens gradually in the described shell.
Described water-carriage system only comprises a water pump, and the flexible pipe in the described mobile hose system is connected the water side of described water pump.
Also comprise the water supply line that connects water pump in the described water-carriage system, and some hydrants that is disposed on the described water supply line, described flexible pipe is connected on the described hydrant.
The utility model is owing to take above technical scheme, it has the following advantages: 1, the utility model is owing to adopted a mechanical type quantitative water supply device with low cost by the applicant's design, therefore provide in the large tracts of land farmland from economic angle and promoted the quantifying irrigation possibility, particularly solved the key issue in promoting this energy-saving and water-saving technology of quantification surge flow irrigation.2, therefore the utility model in no water delivery loss in the field irrigation process, further reached the water saving purpose, and mobile operating is flexible owing to adopt mobile hose type irrigation system.3, the utility model is owing to be provided with the energy dissipating priming apparatus of a volume-expanding pressure-reducing at the delivery port of mobile flexible pipe, therefore in big flow irrigation process, can reduce current to the washing away of field face soil, and reduces the water and soil loss in farmland.4, automatic ration water-feed of the present utility model adopts positive displacement water wheels, gathers materials on the spot, and utilizes current in the supply channel to promote water wheels and rotates to water metering provides power, and its structure not only simply but also accurately also energy-conservation.5, automatic ration water-feed of the present utility model is owing to adopt four groups of worm gears as the decelerator transferring power, its speed reducing ratio can be up to more than 100 ten thousand, and not only the little moment of volume is big, and the adjustment disk of terminal rotates slowly, make the scope of the utility model quantitative water supply big especially, accurate measurement.6, automatic ration water-feed of the present utility model since the outer dish that adopts freewheel clutch as adjustment disk, circumferential shrinkage pool with corresponding scale of water consumption and valve-off is set thereon, therefore both can be with the adjustment disk folk prescription to rotation, water consumption is set, can in water utilizing process, rotate again with power, monitor the water supply situation intuitively, can also when something unexpected happened, rotate adjustment disk midway and stop at any time supplying water.7, automatic ration water-feed of the present utility model is owing to be provided with one and adjustment disk upper concave hole corresponding spring pin on handle, and handle and valve connect into unsteady one, therefore when supplying water, handle and valve and water (flow) direction are consistent, and spring catch is along the circumferential slip of adjustment disk; In case arrive to supply water quantitatively, spring catch will insert in the shrinkage pool on the adjustment disk of rotation automatically, and handle is rotated with freewheel clutch, and then drives valve and close very lentamente, has avoided generation and its harm that brings of water hammer effectively.8, employing quantifying irrigation of the present utility model system does not increase former operation cost, to compare water-saving result remarkable with original surface irrigation method, in the vast surface irrigation district of China, very wide promotion prospect is arranged, for popularizing of water-saving irrigation technique, reduce groundwater mining and the groundwater contamination that caused by heavy irrigation etc. has crucial meaning.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model quantitative water supply device structural representation
Fig. 3 is freewheel clutch and the vertical shaft and the handle connection diagram of the utility model quantitative water supply device
Fig. 4 is the local schematic top plan view of Fig. 3
Fig. 5 is the utility model energy dissipating priming apparatus structural representation
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
As shown in Figure 1, the utility model comprises water-carriage system and mobile hose system two parts, water-carriage system can adopt buried fixed water-carriage system, promptly in conjunction with existing piping transportation water irrigation system (pipe is irritated), this system generally comprises the water pump 101 that connects the water source, connect the water delivery trunk line 102 of water pump 101, on water delivery trunk line 102, be arranged at intervals with some hydrants 103.Water-carriage system also can only comprise a water pump 101 that connects the water source, can also be that water carrying services is moved on existing other face of land.Mobile hose system comprises and somely is connected on the hydrant 103 or directly is connected on the water pump 101 or connects flexible pipe 104 on other face of land MOVING STRUCTURE, on each flexible pipe 104, connect an automatic ration water-feed 105 respectively, move flexible pipe 104 water outlet end portions at each and connect an energy dissipating priming apparatus 106 respectively.
Automatic ration water-feed 105 in the said system comprises (as Fig. 2, Fig. 3, shown in Figure 4): a housing 1, it is provided with an entery and delivery port, connects flexible pipe 104 on entery and delivery port respectively.In housing 1, be provided with the positive displacement water wheels 2 with some vortex-like blades 21, for power and the accurate measurement that utilizes current fully, the size of water wheels 2 is bigger, and the water wheel axle 22 on the water wheels 2 is supported on the housing 1 rotationally, and the bottom of water wheel axle 22 passes housing 1 bottom.Be provided with a reduction box 3 at housing bottom, series connection is provided with the worm gear 31,32,33,34 of four groups of worm and gear engagements in reduction box 3.Wherein the worm screw of first group of worm gear 31 is connected with water wheel axle 22, also can directly worm screw be processed in water wheel axle 22 bottoms, uses between the water wheel axle 22 as worm shaft; Wherein the worm-wheel shaft of the 4th group of worm gear 34 connects a vertical shaft 4, or directly uses vertical shaft 4 as worm-wheel shaft, and the two ends of vertical shaft 4 pass housing 1 respectively and are supported on rotationally on the housing 1.One circular plate type butterfly valve door 5, it is arranged on the water inlet inboard of housing 1, and the diametric(al) of valve 5 is provided with a through hole 51, and through hole 51 is set on the outside of vertical shaft 4, and is gapped between the two, and when vertical shaft 4 was rotated, valve 5 did not rotate with vertical shaft 4.At the inner disc 61 of the fixedly connected freewheel clutch 6 in the top of vertical shaft 4, the outer dish of freewheel clutch 6 is provided with oblique slot 63 as adjustment disk 62 between adjustment disk 62 and the inner disc 61, is the roller 64 of realizing overdrive clutch in the oblique slot 63.Adjustment disk 62 is provided with the scale corresponding with water consumption, circumferentially is provided with a shrinkage pool 65 at the zero graduation place.At adjustment disk 62 one handle is set circumferentially, one spring catch 71 is set in handle 7, spring catch 71 is provided with a spanner 72, the back of spanner 72 is to promote the spring 73 that spanner 72 resets, the head of spring catch 71 can insert in the shrinkage pool 65 of adjustment disk 62, and handle 7 can be rotated with adjustment disk 62.The bottom of handle 7 links into an integrated entity by a connection piece 8 and valve 5, when handle 7 is rotated with adjustment disk 62, drives valve 5 and closes.
In the above-mentioned automatic ration water-feed 105, connector 8 can be various version, and the direction that its need are opened the position of handle 7 and valve 5 is consistent and gets final product.During water supply, the two that links into an integrated entity 5,7 is in quick condition, by current the direction of the two and current is consistent.When not supplying water, be fixed on the adjustment disk 62 valve-off 5 by the spring catch on the handle 7 71.
In the above-mentioned automatic ration water-feed 105, reduction box 3 also can be made up of other reduction gearing mechanism, and the quantity of the utility model worm gear also can change.
In the foregoing description, energy dissipating priming apparatus 106 can comprise a shell 9 (as shown in Figure 5), and shell 9 is the horn-like of expansion gradually, is provided with the steel wire grid 91 that the multilayer aperture gross area strengthens gradually in the shell 9.The shell and the steel wire grid that adopt this horn-like water-outlet area to increase gradually have the effect of volume-expanding pressure-reducing, can make that to flow out from flexible pipe 104 be that hydraulic pressure disappears, and reduce current to the washing away of field face soil, and reduce the water and soil loss in farmland.
In the foregoing description, as shown in Figure 1, flexible pipe 104 is connected with hydrant 103, when perhaps mobile flexible pipe 104 directly connects water pump 101, can adopt the snap joint that is oppositely arranged to connect, and makes more convenient operation, also can avoid joint to leak.
Below for clarity sake, be example only with the described system of Fig. 1, substep describes operating process of the present utility model:
1, respectively flexible pipe 104 is connected on the water-in and water-out flange 11,12 of automatic ration water-feed 105, the afterbody of energy dissipating priming apparatus 106 is connected the delivery port end of flexible pipe 104, and the water inlet end with mobile flexible pipe 104 is connected on the hydrant 103 by the snap joint that connects on it again.
2, the spanner 72 on the handle 7 (position shown in Fig. 2 solid line) of automatic ration water-feed 105 is pulled back, spring catch 71 is withdrawn from the shrinkage pool 65 of freewheel clutch 6, another mistake hour hands turning handle 7 (shown in Fig. 2 dotted line), valve 5 is in open mode, unclamp spanner 72 then, make spring catch 71 withstand on the circumferential of adjustment disk 62.
3, one hold handle 7, clockwise rotate adjustment disk 62 on the other hand, making scale and the interval between handle 7 positions on the adjustment disk 62 is the output of estimating just, and this moment, adjustment disk 62 can arbitrarily rotate because the roller 64 of freewheel clutch 6 is in the state of pine.
4, open water pump 101 and discharge water, current directly rush at the water wheels 2 that have snail shape blade 21 in the automatic ration water-feed 105 by water-main road 102, hydrant 103 and mobile flexible pipe 104, make it rotation, and water is discharged from delivery port immediately.
5, after the water wheels rotation, by the level Four worm gear pair 31,32,33,34 that water wheel axle 22 drives in the reduction box 3, its gearratio with super large (such as: 1/,144 ten thousand) give terminal vertical shaft 4 with transmission of power.
6, the inner disc 61 of vertical shaft 4 drive freewheel clutches 6 clockwise rotates, and makes roller 64 be in tight state, and then drive adjustment disk 62 clockwise rotates together.Though and the spring catch 71 on the handle 7 withstands on the adjustment disk 62, but because the valve 5 that fuses with handle 7, can only keep the direction consistent with current under the effect of current, so handle can not rotate with adjustment disk 62, can only be that spring catch 71 circumferentially slides at adjustment disk 62.
7, when the shrinkage pool on the adjustment disk 62 65 turns to handle 7 positions; when just Yu She water consumption has arrived; spring catch 71 is just jumped into the circumferential shrinkage pool 65 of adjustment disk 62 automatically; the rotation of freewheel clutch 7 at this moment will drive handle 7 and valve 5 clockwise rotates together; valve 5 is closed gradually; because rotating ratio is very big, so valve 5 closes very lentamente, thereby avoided generation and its harm that brings of water hammer effectively.
8, after valve 5 is closed fully, current stop to flow fully, and water wheels 2 and freewheel clutch 6 also stop operating, and a water supply cycle is finished.
When utilizing native system to realize surge flow irrigation, area by each bar ditch (or furrow) multiply by irrigating water quota, draw the irrigation quantity quota of Ben Tiaogou (or furrow), according to the length of ditch and the character of soil etc. the irrigation quantity of every ditch (or furrow) is divided into several times by norm and has irritated.For example, divide and irritated for three times, irritate 1/3 water yield earlier, give the filling 1/3 on next door again ..., after by the time earlier the ditch of irritating has soaked, return to irritate again 1/3 under water, so rotate, to reaching the ditch tail, it is more even to make the ditch head of each ditch and ditch tail infiltrate depth ratio like this.The operational factor of concrete surge flow irrigation is determined by the geometric parameter of ditch (or furrow) and soil property etc.
Above embodiment only illustrates the technical solution of the utility model and is unrestricted; although the utility model is had been described in detail with reference to preferred embodiments; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model; and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the scope of claim protection of the present utility model.
Claims (9)
1, a kind of mobile hose type quantifying irrigation system, it comprises the water delivery in pipeline system of water pump and comprise the mobile hose system of some flexible pipes, it is characterized in that: connect a certain amount of water-feed on each flexible pipe, described quantitative water supply device comprises:
One housing, the entery and delivery port on it connects described flexible pipe respectively;
One has the water wheels of some blades, and it is arranged in the described housing, and the water wheel axle of described water wheels passes the bottom of described housing;
One reduction box, it is arranged on described housing bottom, and the input of described reduction box connects described water wheel axle;
One vertical shaft, it is located on the described housing rotationally, and the bottom of described vertical shaft connects the output of described reduction box;
One butterfly valve door, it is arranged in the water inlet of described housing, and the outside that radially is set in described vertical shaft with a gap of described valve;
One freewheel clutch, its inner disc are fixedly connected on described vertical shaft top, and its outer dish is as adjustment disk, are located at the outside of described inner disc by the clutch roller sleeve, and described outer dish is provided with and the corresponding scale of water consumption, and circumferentially is provided with a shrinkage pool at the zero graduation place;
One handle, it is positioned at the circumferential of described adjustment disk, is provided with a spring catch that cooperates with described shrinkage pool in the described handle;
A connection piece, its fixedly connected described handle and valve.
2, a kind of mobile hose type quantifying irrigation as claimed in claim 1 system, it is characterized in that: described reduction box comprises four groups of worm gears that are connected in series, the worm screw of first group of worm gear connects described water wheel axle, and the worm-wheel shaft of the 4th group of worm gear connects described vertical shaft.
3, a kind of mobile hose type quantifying irrigation as claimed in claim 2 system, it is characterized in that: the worm screw of first group of worm gear and described water wheel axle are one.
4, a kind of mobile hose type quantifying irrigation as claimed in claim 2 system, it is characterized in that: the worm-wheel shaft of the 4th group of worm gear and described vertical shaft are one.
5, as claim 1 or 2 or 3 or 4 described a kind of mobile hose type quantifying irrigation systems, it is characterized in that: connect an energy dissipating priming apparatus in the delivery port end of described flexible pipe, described energy dissipating priming apparatus comprises a horn-like shell, is provided with the steel wire grid that the multilayer aperture gross area strengthens gradually in the described shell.
6, as claim 1 or 2 or 3 or 4 described a kind of mobile hose type quantifying irrigation systems, it is characterized in that: described water-carriage system only comprises a water pump, and the flexible pipe in the described mobile hose system is connected the water side of described water pump.
7, a kind of mobile hose type quantifying irrigation as claimed in claim 5 system, it is characterized in that: described water-carriage system only comprises a water pump, the flexible pipe in the described mobile hose system is connected the water side of described water pump.
8, as claim 1 or 2 or 3 or 4 described a kind of mobile hose type quantifying irrigation systems, it is characterized in that: also comprise the water supply line that connects water pump in the described water-carriage system, and some hydrants that are disposed on the described water supply line, described flexible pipe is connected on the described hydrant.
9, a kind of mobile hose type quantifying irrigation as claimed in claim 5 system, it is characterized in that: also comprise the water supply line that connects water pump in the described water-carriage system, and some hydrants that are disposed on the described water supply line, described flexible pipe is connected on the described hydrant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112743 CN2755961Y (en) | 2004-11-12 | 2004-11-12 | Movable soft pipe type quantitative irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420112743 CN2755961Y (en) | 2004-11-12 | 2004-11-12 | Movable soft pipe type quantitative irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755961Y true CN2755961Y (en) | 2006-02-08 |
Family
ID=35964352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420112743 Expired - Fee Related CN2755961Y (en) | 2004-11-12 | 2004-11-12 | Movable soft pipe type quantitative irrigation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755961Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845276A (en) * | 2012-09-01 | 2013-01-02 | 牛奔田 | Underground spring fountain type farm irrigation water feeding device |
| CN105518546A (en) * | 2013-09-06 | 2016-04-20 | 胡斯华纳有限公司 | Sprinkler control system |
| CN110360244A (en) * | 2019-08-21 | 2019-10-22 | 山东雷沃传动有限公司 | A kind of friction disk type freewheel clutch and the loading machine comprising it |
-
2004
- 2004-11-12 CN CN 200420112743 patent/CN2755961Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102845276A (en) * | 2012-09-01 | 2013-01-02 | 牛奔田 | Underground spring fountain type farm irrigation water feeding device |
| CN105518546A (en) * | 2013-09-06 | 2016-04-20 | 胡斯华纳有限公司 | Sprinkler control system |
| CN105518546B (en) * | 2013-09-06 | 2018-02-02 | 胡斯华纳有限公司 | Spray irrigation control system |
| US10433502B2 (en) | 2013-09-06 | 2019-10-08 | Husqvarna Ab | Sprinkler control system |
| CN110360244A (en) * | 2019-08-21 | 2019-10-22 | 山东雷沃传动有限公司 | A kind of friction disk type freewheel clutch and the loading machine comprising it |
| CN110360244B (en) * | 2019-08-21 | 2023-08-22 | 山东雷沃传动有限公司 | Friction plate type overrunning clutch and loader comprising same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |