CN204811358U - A reposition of redundant personnel pipeline for spraying machine - Google Patents
A reposition of redundant personnel pipeline for spraying machine Download PDFInfo
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- CN204811358U CN204811358U CN201520584025.0U CN201520584025U CN204811358U CN 204811358 U CN204811358 U CN 204811358U CN 201520584025 U CN201520584025 U CN 201520584025U CN 204811358 U CN204811358 U CN 204811358U
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Abstract
The utility model discloses a reposition of redundant personnel pipeline for spraying machine belongs to agricultural machine technical field. Including the pipeline and being located the inside flow rate adjusting device of pipeline, flow rate adjusting device is including butterfly valve and toper shunt tubes, the butterfly valve includes valve rod, butterfly plate and sealing washer, the valve rod is cylindrically, and the valve rod lower extreme is equipped with a recess, and there is a cylindrical arch upper end, is equipped with the round hole in the arch, round hole and outside adjusting lever connection, valve rod vertical fixation in the pipeline end of intaking, the butterfly plate is the disc, be fixed in the recess of valve rod lower extreme in, butterfly plate place plane is perpendicular with the pipeline, the sealing washer is located the junction of butterfly valve and pipeline pipe wall, is connected the butterfly valve with seal for pipe joints, the toper shunt tubes is the toper, and the big nose end of toper shunt tubes is the end of intaking, is fixed in the pipeline end port of intaking, and little nose end is for going out a water end (W. E. ). The utility model provides an unable reposition of redundant personnel of hydroturbine pipeline, the unable inside hydraulic problem of adjusting has realized the reposition of redundant personnel of hydroturbine, can carry out inside regulation to rivers.
Description
Technical field
The utility model relates to a kind of shunt conduit for irrigation sprinkler, belongs to agricultural machinery technological field.
Background technology
Irrigation sprinkler a kind of is wrapped on capstan winch by traction PE pipe, utilizes Irrigation Pressure water-driven hydroturbine to rotate, through the rotation of speed change gear driving capstan winch, and draws the irrigation machinery that sprinkler car automatically moves and spray.Reel sprinkling irrigation machine adopts the wheeled power-driven system of the eddies of water.Adopt the design of the little pressure of big cross section, under very little flow, higher recovery speed can be reached, the belt drive that hydroturbine rotating speed draws two fast sections from eddies of water wheel shaft is passed to decelerator, the transmission of reduction of speed rear chain produces larger torsional forces and drives capstan winch to rotate, thus realizes the automatic recovery of PE pipe.The High-Pressure Water simultaneously flowed out through hydroturbine is through PE pipe direct sending to shower nozzle place, and High-Pressure Water is sprayed onto crop overhead by shower nozzle uniformly, falls apart into tiny water droplet and evenly lands, and do not carry out spraying operation off and on along with the movement of PE pipe.
Hydroturbine is the heart component of eddies of water wheel type drive device, and the operation of hydroturbine determines the size exporting water flow pressure size and dynamic torque, plays vital effect to the performance of sprinkling irrigation.Water stream can be reached the demand of regulating water flow and hydraulic pressure, but existing hydroturbine cannot be shunted, internal regulation discharge cannot be met to regulate the demand of hydraulic pressure, and then the demand reduced into machine pressure can not be reached.
Utility model content
The utility model provides a kind of shunt conduit for irrigation sprinkler, and solving hydroturbine pipeline cannot shunt, cannot the problem of internal regulation hydraulic pressure.
In order to solve the problem, the technical solution of the utility model is as follows: a kind of shunt conduit for irrigation sprinkler, and comprise pipeline 1 and be positioned at the flow rate adjustment device 2 of pipeline 1 inside, described flow rate adjustment device 2, comprises butterfly valve 21 and tapered shunting pipe 22; Described butterfly valve 21 comprises valve rod 211, butterfly plate 212 and sealing ring 213; Wherein: described valve rod 211 is cylindrical, valve rod 211 lower end is provided with a groove, and there is a cylindrical protrusions upper end, and projection is provided with circular hole, and circular hole is connected with outside adjusting rod, and valve rod 211 is vertically fixed on pipe water end; Described butterfly plate 212 is in disc, and be fixed in the groove of valve rod 211 lower end, butterfly plate 212 place plane is vertical with pipeline; Described sealing ring 213 is positioned at butterfly valve 21 and the junction of pipeline 1 tube wall, butterfly valve 21 and pipeline 1 is tightly connected; Described tapered shunting pipe 22 is tapered, and the large nose end of tapered shunting pipe 22 is water inlet, is fixed on pipe water end port, and small bore end is water side.
Described tapered shunting pipe 22, small bore end is relative with turbo blade.
Preferably, described pipeline 1, includes waterpipe 11, right angle turbine duct 12 and outlet conduit 13, and wherein: water inlet pipe 11 is connected with right angle turbine duct 12, right angle turbine duct 12 is connected with outlet conduit 13; Described water inlet pipe 11 water side is opening taper, and water inlet pipe 11 water side inwall has a protruding dividing plate 11a; Described right angle turbine duct 12 is made up of orthogonal water inlet pipeline 12a and water side pipeline 12b, water inlet pipeline 12a is made up of adjacent, I district pipeline I parallel to each other and II district pipeline II, the blade groove 12c of a disc projection is provided with in pipeline I water side, I district, near crook, right angle, blade groove 12c is provided with axis hole, blade groove 12c communicates with pipeline II water side, II district near the side of II district pipeline II, and the water side pipeline of II district pipeline II is connected with water side pipeline 12b is vertical.
Preferably, described I district pipeline I, is provided with tapered shunting pipe 22, the large nose end diameter of tapered shunting pipe 22 and I district pipeline I equal diameters; Described II district pipeline II, is provided with butterfly valve 21, butterfly plate 212 diameter and II district pipeline II equal diameters.
Described blade groove 12c, mounting turbine blades.
Water (flow) direction is: flow to right angle turbine duct 12 by water inlet pipe 11, then flow to by-pass line 13 and flow out from outlet conduit 14.
Described device principal character:
1) circular hole in the cylindrical protrusions of valve rod upper end, be connected with outside adjusting rod, rotate butterfly valve by adjusting rod, make butterfly plate be different angles, when butterfly plate is vertical with water (flow) direction, current cannot pass through from II district, when the angle of butterfly plate and water (flow) direction reduces, current part can be made to pass through, when butterfly plate and water (flow) direction level, current throughput is maximum, and II district shunting effect is the strongest.
2) be provided with flow rate adjustment device, when current flow through from water inlet pipe, by regulating butterfly valve, regulate the shunt volume of current, regulate the water flow pressure by I district pipeline.When butterfly valve closes, make current cannot by II district pipeline time, current all pass through from I district, because pipeline aperture diminishes, water flow pressure is increased, the pressure of turbo blade is also increased, thus make the water velocity that ejects and pressure all become large, even if achieve like this, machine pressure is very low also can run well, and reduces the demand to entering machine pressure and operating pressure.
3) use tapered shunting pipe can play a cushioning effect to current, reduce the wearing and tearing to turbo blade.
4) water inlet pipe water side is designed to wide mouth, and also can play the effect of buffering and the damage of reduction turbo blade, be also realize shunting to provide favourable conditions simultaneously.
5) turbo blade is directly connected with transmission input shaft, can regulate secondary speed, and deceleration and the acceleration of current control, and coordinate flow rate adjustment device, can provide wider speed adjustable range, reduce further into machine pressure and operating pressure.
6) shunt conduit of the present invention may be used for the pipeline of the hydroturbine of irrigation sprinkler.
The utility model discloses a kind of shunt conduit for irrigation sprinkler, by arranging flow rate adjustment device, regulate the shunt volume of current, thus strengthen or reduce the pressure of current, solve hydroturbine pipeline cannot shunt, cannot the problem of internal regulation hydraulic pressure, achieve the shunting of hydroturbine, internal regulation can be carried out to current.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
(1, pipeline; 11, water inlet pipe; 11a, protruding dividing plate; 12, right angle turbine duct; 12a, water inlet pipeline; 12b, water side pipeline; 12c, blade groove; 13, outlet conduit; 2, flow rate adjustment device; 21, butterfly valve; 211, valve rod; 212, butterfly plate; 213, sealing ring; 22, tapered shunting pipe; I, I district pipeline; II, II district pipeline)
Embodiment
Below in conjunction with Figure of description, the utility model is further explained.
In describing the invention, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, "front", "rear", "left", "right", " top ", " end ", " interior ", the orientation of the instruction such as " outward " and " endways " or position relationship be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In describing the invention, it should be noted that, unless otherwise expressly provided and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be direct connection, can also be indirectly connected by intermediary, can be the connection of two components interior.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In addition, in describing the invention, except as otherwise noted, the implication of " multiple ", " many groups ", " many " is two or more.
Embodiment 1:
As shown in Figure 1, a kind of shunt conduit for irrigation sprinkler, comprise pipeline 1 and be positioned at the flow rate adjustment device 2 of pipeline 1 inside, described flow rate adjustment device 2, comprises butterfly valve 21 and tapered shunting pipe 22; Described butterfly valve 21 comprises valve rod 211, butterfly plate 212 and sealing ring 213; Wherein: described valve rod 211 is cylindrical, valve rod 211 lower end is provided with a groove, and there is a cylindrical protrusions upper end, and projection is provided with circular hole, and circular hole is connected with outside adjusting rod, and valve rod 211 is vertically fixed on pipe water end; Described butterfly plate 212 is in disc, and be fixed in the groove of valve rod 211 lower end, butterfly plate 212 place plane is vertical with pipeline; Described sealing ring 213 is positioned at butterfly valve 21 and the junction of pipeline 1 tube wall, butterfly valve 21 and pipeline 1 is tightly connected; Described tapered shunting pipe 22 is tapered, and the large nose end of tapered shunting pipe 22 is water inlet, is fixed on pipe water end port, and small bore end is water side.
Described tapered shunting pipe 22, small bore end is relative with the blade groove of turbo blade.
Described pipeline 1, includes waterpipe 11, right angle turbine duct 12 and outlet conduit 13, and wherein: water inlet pipe 11 is connected with right angle turbine duct 12, right angle turbine duct 12 is connected with outlet conduit 13; Described water inlet pipe 11 water side is opening taper, and water inlet pipe 11 water side inwall has a protruding dividing plate 11a; Described right angle turbine duct 12 is made up of orthogonal water inlet pipeline 12a and water side pipeline 12b, water inlet pipeline 12a is made up of adjacent, I district pipeline I parallel to each other and II district pipeline II, the blade groove 12c of a disc projection is provided with in pipeline I water side, I district, near crook, right angle, blade groove 12c is provided with axis hole, blade groove 12c communicates with pipeline II water side, II district near the side of II district pipeline II, and the water side pipeline of II district pipeline II is connected with water side pipeline 12b is vertical.
Described I district pipeline I, is provided with tapered shunting pipe 22, the large nose end diameter of tapered shunting pipe 22 and I district pipeline I equal diameters; Described II district pipeline II, is provided with butterfly valve 21, butterfly plate 212 diameter and II district pipeline II equal diameters.
Described blade groove 12c, mounting turbine blades.
Water (flow) direction is as shown in Figure 1: flow to right angle turbine duct 12 by water inlet pipe 11, then flow to by-pass line 13 and flow out from outlet conduit 14.Water inlet, water side be all opposed parts itself.
Described device principal character:
1) circular hole in the cylindrical protrusions of valve rod upper end, be connected with outside adjusting rod, rotate butterfly valve by adjusting rod, make butterfly plate be different angles, when butterfly plate is vertical with water (flow) direction, current cannot pass through from II district, when the angle of butterfly plate and water (flow) direction reduces, current part can be made to pass through, when butterfly plate and water (flow) direction level, current throughput is maximum, and II district shunting effect is the strongest.
2) be provided with flow rate adjustment device, when current flow through from water inlet pipe, by regulating butterfly valve, regulate the shunt volume of current, regulate the water flow pressure by I district pipeline.When butterfly valve closes, make current cannot by II district pipeline time, current all pass through from I district, because pipeline aperture diminishes, water flow pressure is increased, the pressure of turbo blade is also increased, thus make the water velocity that ejects and pressure all become large, even if achieve like this, machine pressure is very low also can run well, and reduces the demand to entering machine pressure and operating pressure.
3) use tapered shunting pipe can play a cushioning effect to current, reduce the wearing and tearing to turbo blade.
4) water inlet pipe water side is designed to wide mouth, and also can play the effect of buffering and the damage of reduction turbo blade, be also realize shunting to provide favourable conditions simultaneously.
5) turbo blade is directly connected with transmission input shaft, can regulate secondary speed, and deceleration and the acceleration of current control, and coordinate flow rate adjustment device, can provide wider speed adjustable range, reduce further into machine pressure and operating pressure.
6) shunt conduit of the present invention may be used for the pipeline of the hydroturbine of irrigation sprinkler.
The foregoing is only the schematic specific embodiments of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (5)
1. for a shunt conduit for irrigation sprinkler, it is characterized in that, comprise pipeline (1) and be positioned at the inner flow rate adjustment device (2) of pipeline (1); Described flow rate adjustment device (2), comprises butterfly valve (21) and tapered shunting pipe (22); Described butterfly valve (21) comprises valve rod (211), butterfly plate (212) and sealing ring (213); Wherein: described valve rod (211) is cylindrical, valve rod (211) lower end is provided with a groove, and there is a cylindrical protrusions upper end, and projection is provided with circular hole, circular hole is connected with outside adjusting rod, and valve rod (211) is vertically fixed on pipe water end; Described butterfly plate (212), in disc, is fixed in the groove of valve rod (211) lower end, and butterfly plate (212) place plane is vertical with pipeline; Described sealing ring (213) is positioned at butterfly valve (21) and the junction of pipeline (1) tube wall, butterfly valve (21) and pipeline (1) is tightly connected; Described tapered shunting pipe (22) is tapered, and the large nose end of tapered shunting pipe (22) is water inlet, is fixed on pipe water end port, and small bore end is water side.
2. shunt conduit described in claim 1, is characterized in that, described tapered shunting pipe (22), small bore end is relative with turbo blade.
3. shunt conduit described in claim 1, it is characterized in that, described pipeline (1), include waterpipe (11), right angle turbine duct (12) and outlet conduit (13), wherein: water inlet pipe (11) is connected with right angle turbine duct (12), right angle turbine duct (12) is connected with outlet conduit (13), described water inlet pipe (11) water side is opening taper, and water inlet pipe (11) water side inwall has a protruding dividing plate (11a), described right angle turbine duct (12) is made up of orthogonal water inlet pipeline (12a) and water side pipeline (12b), water inlet pipeline (12a) is by adjacent, I district pipeline (I) parallel to each other and II district pipeline (II) composition, in I district pipeline (I) water side, the blade groove (12c) of a disc projection is provided with near crook, right angle, blade groove (12c) is provided with axis hole, blade groove (12c) communicates with II district pipeline (II) water side near the side in II district pipeline (II), the water side pipeline in II district pipeline (II) is connected with water side pipeline (12b) is vertical.
4. shunt conduit described in claim 3, is characterized in that, described I district pipeline (I), is provided with tapered shunting pipe (22), the large nose end diameter of tapered shunting pipe (22) and I district pipeline (I) equal diameters; Described II district pipeline (II), is provided with butterfly valve (21), butterfly plate (212) diameter and II district pipeline (II) equal diameters.
5. shunt conduit described in claim 3, is characterized in that, described blade groove (12c), mounting turbine blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584025.0U CN204811358U (en) | 2015-08-05 | 2015-08-05 | A reposition of redundant personnel pipeline for spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520584025.0U CN204811358U (en) | 2015-08-05 | 2015-08-05 | A reposition of redundant personnel pipeline for spraying machine |
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| Publication Number | Publication Date |
|---|---|
| CN204811358U true CN204811358U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520584025.0U Active CN204811358U (en) | 2015-08-05 | 2015-08-05 | A reposition of redundant personnel pipeline for spraying machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706853A (en) * | 2016-03-17 | 2016-06-29 | 江苏华源节水股份有限公司 | Intelligent hard hose traveler feedback type water turbine driving device and use method |
| CN111011169A (en) * | 2019-12-31 | 2020-04-17 | 江苏大学 | Reel sprinkling irrigation system with sprinkling pump and water turbine in linkage adjustment and control method |
-
2015
- 2015-08-05 CN CN201520584025.0U patent/CN204811358U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105706853A (en) * | 2016-03-17 | 2016-06-29 | 江苏华源节水股份有限公司 | Intelligent hard hose traveler feedback type water turbine driving device and use method |
| CN105706853B (en) * | 2016-03-17 | 2018-12-14 | 江苏华源节水股份有限公司 | A kind of intelligence reel sprinkling irrigation machine reaction type eddies of water wheel drive unit and application method |
| CN111011169A (en) * | 2019-12-31 | 2020-04-17 | 江苏大学 | Reel sprinkling irrigation system with sprinkling pump and water turbine in linkage adjustment and control method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |