CN204253264U - Reel type irrigator water turbine case and drive unit - Google Patents

Reel type irrigator water turbine case and drive unit Download PDF

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Publication number
CN204253264U
CN204253264U CN201420727568.9U CN201420727568U CN204253264U CN 204253264 U CN204253264 U CN 204253264U CN 201420727568 U CN201420727568 U CN 201420727568U CN 204253264 U CN204253264 U CN 204253264U
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China
Prior art keywords
turbine
worm
casing
hydroturbine
worm screw
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Active
Application number
CN201420727568.9U
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Chinese (zh)
Inventor
邱志鹏
彭涛
刘念民
孙守廷
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Jiangsu Huayuan Irrigation and Drainage Co Ltd
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Jiangsu Huayuan Irrigation and Drainage Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Abstract

The utility model discloses a kind of reel type irrigator water turbine case and drive unit, comprise eddies of water roller box (1) and worm gear reducer (2), hydroturbine case comprises turbine shroud (11), turbine lid (12), input adapter (13), out splice going splice (14) and hydroturbine (15); Hydroturbine comprises blade (151) and wheel hub (152), and the quantity of blade is set to 12 ~ 20; Worm gear reducer comprises casing (21), worm screw (22), worm gear (23) and worm-wheel shaft (24); The accommodation cavity rear ends of turbine shroud is fixedly mounted on the casing end face of worm screw external part; Worm screw outer end extends outwardly through turbine shroud and is fixedly connected with the central position of wheel hub.This reel type irrigator water turbine case and drive unit can realize hydroturbine and stablize outputting power, ensure that reel sprinkling irrigation machine equipment runs well, and structure are relatively simple, low cost of manufacture.

Description

Reel type irrigator water turbine case and drive unit
Technical field
The utility model relates to a kind of driving hydroturbine gearbox, and specifically a kind of reel type irrigator water turbine case and drive unit, belongs to sprinkling irrigation equipment equipment technology field.
Background technique
Reel sprinkling irrigation machine is that traction PE pipe is wrapped on capstan winch by one, Irrigation Pressure water-driven gearbox is utilized to drive capstan winch to rotate, and draw the irrigation machinery that sprinkler car automatically moves and spray, large-area farmland can be irrigated, also the size of injection flow rate can be controlled according to shower nozzle, to meet the different requirements of user to the sprinkling irrigation water yield, it is the visual plant of farmland water-saving irrigation.
Reel sprinkling irrigation machine generally all adopts the wheeled power-driven system of the eddies of water, namely Irrigation Pressure water-band moves hydroturbine rotation, the belt drive of drawing two fast sections from eddies of water wheel shaft is passed to retarder, the transmission of reduction of speed rear chain produces larger torque force and drives capstan winch to rotate, thus realizes the automatic recovery of PE pipe.
Eddies of water roller box is the vertical outside being fixedly mounted on capstan winch generally, connects belt pulley outside eddies of water wheel shaft, is driven the gearbox output torque be positioned at below it by drivign belt.
There is following defect in this traditional eddies of water roller box mounting type:
1. owing to adopting V belt translation mode to drive gearbox output torque, drivign belt is easily aging on the one hand, needs periodic replacement, if namely drivign belt fracture transmission lost efficacy; On the other hand, when drivign belt uses, necessary tensioner, need additionally arrange belt tension mechanism, otherwise there will be belt slippage phenomenon, cannot ensure that equipment runs well;
2. because the retarder of belt drive generally adopts common gear reduction unit, by what gear transmission then outputting power, transmission efficiency is not high, and it is huger, heavy to adopt band transmission to arrange, and space hold is larger.
Summary of the invention
For the problems referred to above, the utility model provides a kind of reel type irrigator water turbine case and drive unit, can realize hydroturbine and stablize outputting power, ensure that reel sprinkling irrigation machine equipment runs well, and structure is relatively simple, low cost of manufacture.
For achieving the above object, this reel type irrigator water turbine case and drive unit comprise eddies of water roller box and worm gear reducer;
Described hydroturbine case comprises turbine shroud, turbine lid, input adapter, out splice going splice and hydroturbine;
Turbine shroud inside has accommodation cavity;
Turbine lid is fixedly mounted on turbine shroud end face;
Input adapter is arranged on turbine and covers and be communicated with the middle position of turbine lid, and outside large, inner little cone structure is arranged in input adapter inside;
Out splice going splice is arranged on turbine shroud and is also communicated with it;
Hydroturbine adopts integrally casting shaping, comprise blade and wheel hub, the quantity of blade is set to 12 ~ 20, and along the circumferential direction Vertical Uniform is arranged on wheel hub end face, blade is made up of the tangent plane section two sections of arc section and this circular arc, and the center of circle of arc section is positioned on the concentric circle of wheel hub.
Described worm gear reducer comprises casing, worm screw, worm gear and worm-wheel shaft;
Worm bracket is located at box house, and worm gear is erected at box house by worm-wheel shaft, and the mutual 90 ° of occlusions of worm and worm wheel coordinate;
Casing is fixedly mounted on the supporting frame of reel sprinkling irrigation machine capstan winch side, and worm screw external part is towards capstan winch radial direction, and the accommodation cavity rear ends of turbine shroud is fixedly mounted on the casing end face of worm screw external part; Worm screw outer end extends outwardly through turbine shroud and is fixedly connected with the central position of wheel hub, and be erected at by hydroturbine in the accommodation cavity of turbine shroud inside, casing upper end is also provided with lubricant oil pouring orifice, and bottom is provided with fuel outlet;
Casing is stretched out at worm-wheel shaft two ends, and sprocket wheel is installed in the one end towards reel sprinkling irrigation machine capstan winch side, and Brake drum and arrestment mechanism are installed in the one end deviating from reel sprinkling irrigation machine capstan winch side.
As further improvement of the utility model scheme, described input adapter is provided with regulating valve.
As preferred version of the present utility model, the quantity of described blade is set to 18.
Compared with prior art, this reel type irrigator water turbine case and drive unit are directly fixedly connected with the wheel hub of hydroturbine owing to adopting the worm screw external part of worm gear reducer, therefore belted belt slippage phenomenon is avoided, power transmission is more stable, and do not need additionally the assisting agencies such as belt tensioning mechanism to be installed, driving mechanism is arranged simply, and space hold is less; Adopt the transmission of worm gear reducer first-stage worm gear namely to realize outputting power, without other intermediate transmission links, therefore transmission efficiency is higher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the right elevation of Fig. 1.
In figure: 1, eddies of water roller box, 11, turbine shroud, 12, turbine lid, 13, input adapter, 14, out splice going splice, 15, hydroturbine, 151, blade, 152, wheel hub, 2, worm gear reducer, 21, casing, 22, worm screw, 23, worm gear, 24, worm-wheel shaft.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, Figure 2, Figure 3 shows, this reel type irrigator water turbine case and drive unit comprise eddies of water roller box 1 and worm gear reducer 2.
Described eddies of water roller box 1 comprises turbine shroud 11, turbine lid 12, input adapter 13, out splice going splice 14 and hydroturbine 15;
Turbine shroud 11 inside has accommodation cavity;
Turbine lid 12 is fixedly mounted on turbine shroud 11 end face;
Input adapter 13 to be arranged on turbine lid 12 and to be communicated with the middle position of turbine lid 12, and outside large, inner little cone structure is arranged in input adapter 13 inside;
Out splice going splice 14 is arranged on turbine shroud 11 and is also communicated with it;
Hydroturbine 15 adopts integrally casting shaping, comprise blade 151 and wheel hub 152, the quantity of blade 151 is set to 12 ~ 20, along the circumferential direction Vertical Uniform is arranged on wheel hub 152 end face, blade 151 is made up of the tangent plane section two sections of arc section and this circular arc, and the center of circle of arc section is positioned on the concentric circle of wheel hub 152.
Described worm gear reducer 2 comprises casing 21, worm screw 22, worm gear 23 and worm-wheel shaft 24;
It is inner that worm screw 22 is erected at casing 21, and it is inner that worm gear 23 is erected at casing 21 by worm-wheel shaft 24, and worm screw 22 and the mutual 90 ° of occlusions of worm gear 23 coordinate;
Casing 21 is fixedly mounted on the supporting frame of reel sprinkling irrigation machine capstan winch side, and worm screw 22 external part is towards capstan winch radial direction, and the accommodation cavity rear ends of turbine shroud 11 is fixedly mounted on casing 21 end face of worm screw 22 external part; Worm screw 22 outer end extends outwardly through turbine shroud 11 and is fixedly connected with the central position of wheel hub 152, namely worm screw 22 uses as turbine shaft simultaneously, support hydroturbine 15, hydroturbine 15 is erected in the accommodation cavity of turbine shroud 11 inside, casing 21 upper end is also provided with lubricant oil pouring orifice, and bottom is provided with fuel outlet;
Casing 21 is stretched out at worm-wheel shaft 24 two ends, and sprocket wheel is installed in the one end towards reel sprinkling irrigation machine capstan winch side, and for driving capstan winch to rotate, Brake drum and arrestment mechanism are installed in the one end deviating from reel sprinkling irrigation machine capstan winch side, brake for capstan winch.
This reel type irrigator water turbine case and drive unit are arranged on after on reel sprinkling irrigation machine and are connected by pipeline with the PE pipe pressure water inlet pipe at capstan winch center by the input adapter 13 of eddies of water roller box 1, out splice going splice 14 is connected by pipeline with the PE pipe pressure water inlet pipe on capstan winch, install arrestment mechanism, by chain, the hinge wheel of sprocket wheel with capstan winch side is connected; Reel sprinkling irrigation machine is dragged to field sprinkler operation area, first press water pipeline is connected PE pipe input tee union and the hydrant at capstan winch center, sprinkler wagon of sprinkler is released, PE is pulled to manage to spraying position, open hydrant, namely press water enters PE pipe through press water pipeline, and the shower nozzle ejection in sprinkler wagon of sprinkler realizes sprinkling irrigation; Simultaneously, partial pressure water enters eddies of water roller box 1 through PE pipe pressure water inlet pipe, input adapter 13, press water impacts hydroturbine 15 by the cone structure of input adapter 13 inside and rotates, worm screw 22 is driven to rotate, and then driving worm gear 23 to rotate, sprocket wheel drives capstan winch to rotate by chain transmission, drives the backrush of PE pipe, press water is back to PE pipe pressure water inlet pipe through out splice going splice 14 and enters PE pipe, realizes automatic rewinding and sprinkling irrigation.
In order to adjust the backrush speed of PE pipe, i.e. PE pipe travelling speed, as further improvement of the utility model scheme, described input adapter 13 is provided with regulating valve, regulating valve can change the press water flow entering hydroturbine, the rotating speed of hydroturbine is changed, and then realizes adjusting PE pipe travelling speed.
The quantity of blade 151 is according to test statistics, and when quantity is 18, the driving effect of hydroturbine 15 is best, and therefore as preferred version of the present utility model, the quantity of described blade 151 is set to 18.
This reel type irrigator water turbine case and drive unit are directly fixedly connected with the wheel hub 152 of hydroturbine 15 owing to adopting worm screw 22 external part of worm gear reducer 2, therefore belted belt slippage phenomenon is avoided, power transmission is more stable, and do not need additionally the assisting agencies such as belt tensioning mechanism to be installed, driving mechanism is arranged simply, and space hold is less; Adopt the transmission of worm gear reducer 2 first-stage worm gear 22 namely to realize outputting power, without other intermediate transmission links, therefore transmission efficiency is higher.

Claims (3)

1. reel type irrigator water turbine case and a drive unit, comprises eddies of water roller box (1), and eddies of water roller box (1) comprises turbine shroud (11), turbine lid (12), input adapter (13), out splice going splice (14) and hydroturbine (15); Turbine shroud (11) inside has accommodation cavity; Turbine lid (12) is fixedly mounted on turbine shroud (11) end face; Input adapter (13) is arranged on turbine lid (12) and goes up and be communicated with the middle position of turbine lid (12), and outside large, inner little cone structure is arranged in input adapter (13) inside; Out splice going splice (14) is arranged on turbine shroud (11) and is above also communicated with it; Hydroturbine (15) adopts integrally casting shaping, comprise blade (151) and wheel hub (152), along the circumferential direction Vertical Uniform is arranged on wheel hub (152) end face, blade (151) is made up of the tangent plane section two sections of arc section and this circular arc, and the center of circle of arc section is positioned on the concentric circle of wheel hub (152); It is characterized in that,
The quantity of described blade (151) is set to 12 ~ 20;
Also comprise worm gear reducer (2), worm gear reducer (2) comprises casing (21), worm screw (22), worm gear (23) and worm-wheel shaft (24); It is inner that worm screw (22) is erected at casing (21), and it is inner that worm gear (23) is erected at casing (21) by worm-wheel shaft (24), and worm screw (22) and the mutual 90 ° of occlusions of worm gear (23) coordinate; Casing (21) is fixedly mounted on the supporting frame of reel sprinkling irrigation machine capstan winch side, worm screw (22) external part is towards capstan winch radial direction, and the accommodation cavity rear ends of turbine shroud (11) is fixedly mounted on casing (21) end face of worm screw (22) external part; Worm screw (22) outer end extends outwardly through turbine shroud (11) and is fixedly connected with the central position of wheel hub (152), hydroturbine (15) is erected in the inner accommodation cavity of turbine shroud (11), casing (21) upper end is also provided with lubricant oil pouring orifice, and bottom is provided with fuel outlet; Casing (21) is stretched out at worm-wheel shaft (24) two ends, and sprocket wheel is installed in the one end towards reel sprinkling irrigation machine capstan winch side, and Brake drum and arrestment mechanism are installed in the one end deviating from reel sprinkling irrigation machine capstan winch side.
2. reel type irrigator water turbine case according to claim 1 and drive unit, is characterized in that, described input adapter (13) is provided with regulating valve.
3. reel type irrigator water turbine case according to claim 1 and 2 and drive unit, is characterized in that, the quantity of described blade (151) is set to 18.
CN201420727568.9U 2014-11-28 2014-11-28 Reel type irrigator water turbine case and drive unit Active CN204253264U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420727568.9U CN204253264U (en) 2014-11-28 2014-11-28 Reel type irrigator water turbine case and drive unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420727568.9U CN204253264U (en) 2014-11-28 2014-11-28 Reel type irrigator water turbine case and drive unit

Publications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105123436A (en) * 2015-10-16 2015-12-09 江苏华源节水股份有限公司 Hydraulic control reel-type sprinkling machine
CN105532375A (en) * 2016-01-11 2016-05-04 江苏华源节水股份有限公司 Sprinkler wagon self-walking type reel sprinkler and using method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105123436A (en) * 2015-10-16 2015-12-09 江苏华源节水股份有限公司 Hydraulic control reel-type sprinkling machine
CN105532375A (en) * 2016-01-11 2016-05-04 江苏华源节水股份有限公司 Sprinkler wagon self-walking type reel sprinkler and using method thereof
CN105532375B (en) * 2016-01-11 2018-12-21 江苏华源节水股份有限公司 A kind of sprinkler car self-travel type sprinkler with reel and its application method

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GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 221000 Xuzhou City, Zhejiang Province, copper mountain Peng Industrial Agglomeration Area

Patentee after: JIANGSU HUAYUAN IRRIGATION AND DRAINAGE CO., LTD.

Address before: 221000 Xuzhou City, Zhejiang Province, copper mountain Peng Machinery Industrial Park, No. 8

Patentee before: Jiangsu Huayuan Irrigation and Drainage Co., Ltd.