CN2733882Y - Centrifugal water sprayer - Google Patents

Centrifugal water sprayer Download PDF

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Publication number
CN2733882Y
CN2733882Y CN 200420047784 CN200420047784U CN2733882Y CN 2733882 Y CN2733882 Y CN 2733882Y CN 200420047784 CN200420047784 CN 200420047784 CN 200420047784 U CN200420047784 U CN 200420047784U CN 2733882 Y CN2733882 Y CN 2733882Y
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CN
China
Prior art keywords
water
electromotor
centrifugal
impeller
big
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200420047784
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Chinese (zh)
Inventor
李树森
李树成
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Individual
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Individual
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Publication date
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Priority to CN 200420047784 priority Critical patent/CN2733882Y/en
Application granted granted Critical
Publication of CN2733882Y publication Critical patent/CN2733882Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a centrifugal water sprayer used for watering the plant in the farmland and garden, belonging to agricultural machinery. The utility model is composed of impellers, a water storage chamber, an electric motor, and a frequency converter. By utilizing the vacuum degree formed by the centrifugal force generated by the rotation of the impellers, the water is sucked out from the water storage chamber and swung in the air, forming artificial rain and spraying and watering the crop, turf, flower, etc. The utility model has large water spraying area, and regulates the speed of rotation of the electric motor by the speed control elements of the frequency converter, sliding resistor, controllable silicon, etc., making the water spray radius realize the automatic regulation from big to small, and increasing the spraying quality and the utilization rate of the water resources.

Description

Centrifugal sprinkler
Affiliated technical field
The utility model relates to a kind of agricultural mechanical facilities of irrigation and drainage that are used for the farmland pouring, is suitable for centrifugal sprinkler continuous to crops or that spray in the piecewise.
Background technology
Existing agricultural sprinkling machine generally is made up of three parts such as water supply part, hydraulic pipeline and sprinklers.By hydraulic pipeline water pump is drawn up the water that comes and give sprinkler, and be ejected into the place that needs irrigation after making water fogging.For improving the quality and the efficient of pouring, need a lot of shower nozzles are installed on a kind of irrigation sprinkler or in a kind of sprinkling irrigation system, cause these sprinkling machine profiles huge, complex structure, be not suitable for frequent change place and carry out operation, make a big chunk farmland can not realize water-saving irrigation.
Summary of the invention
Should not make the deficiency of strange land use flexibly in order to overcome existing sprinkling machine, the utility model provides a kind of centrifugal sprinkler, this centrifugal sprinkler can not only uniformly large-arealy eject water in the crops that need water, and can change operating location easily, make more crops realize water-saving irrigation.
The technical scheme that its technical problem that solves the utility model adopts is: on shell, terminal pad, electromotor, the retaining chamber is to connect together by bolt, impeller is assembled on the motor reel by another bolt, and utilizes two corresponding gap locations of oil sealing sealing.Impeller rotation after the electromotor energising, the vacuum of leaning on the formation of place, impeller suction is with water sucking-off from the retaining chamber, the centrifugal action that produces when utilizing the impeller high speed rotating becomes the sprinkling irrigation of pumping up water of the kinetic energy of water and pressure energy to mechanical energy, and pass through the adjusting of electromotor velocity and moving to the horizontal and vertical position of centrifugal sprinkler, reach evenly the purpose of large tracts of land sprinkling irrigation crops.
The beneficial effects of the utility model are, centrifugal sprinkler can be fixed on a location, by frequency converter, the rotating speed of adjusting electromotor such as controllable silicon is controlled the size of water spray radius, finish sprinkling irrigation to local location crops, centrifugal sprinkler can be installed in the sprinkling irrigation of doing on the motor vehicle in advancing again, thereby finish sprinkling irrigation the large tracts of land crops.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the utility model vertical section structural map.
Among the figure 1, shell, 2, terminal pad, 3, bolt, 4, circlip, 5, pad, 6, big wear ring, 7, bolt, 8, little wear ring, 9, little oil sealing, 10, big oil sealing, 11, impeller, 12, the retaining chamber, 13, electromotor, 14, backstay.
Embodiment
As shown in Figure 1, centrifugal sprinkler is by impeller (11), electromotor (13), retaining chamber (12), and terminal pad (2), shell (1), and the frequency converter that does not mark among the figure or slide-changing resistor device or controllable silicon are constituted.The structure of impeller is close in the structure of impeller (11) and the centrifugal water pump, different blade (A) be cast as one on, lower plate is an inverted cone-shaped structure, so that increase the cast of water outlet.In addition, the axial length of small sleeve (B) is longer than the axial length of big sleeve (C), and be equipped with at (B) sleeve place respectively little wear ring (8) and (C) the sleeve position big wear ring (6) is housed, to increase the service life.Retaining chamber (12) is by big in the oil sealing containing sealing impeller (11) wherein, the member of small sleeve, its top is processed with stepped hole (D) and groove (E), be used to assemble big oil sealing (10), pad (5), circlip (4) is processed with stepped hole (F) in the bottom, be used to assemble little oil sealing (9), be processed with flanged (FLGD) inlet opening (G) on the right side, in order to come water pipe to be connected, on the lower flange of retaining chamber, be processed with the hole that aperture and quantity and electromotor (13) match, positioning step (H) that promptly can electromotor (B) by bolt (3) is a benchmark, with retaining chamber (12), shell (1), terminal pad (2) is assembled together.And by bolt (7) and key impeller (11) is connected make it constitute one on the axle of electromotor (13) can be through rotation to the even electronic farm implements of water spray of peripheral plant.Backstay (14) and terminal pad (2) are riveted together, and it will be used for penetrating soil, guarantee the stability of centrifugal sprinkler.
The use of centrifugal sprinkler is fairly simple, only (G) locates to install a flexible pipe to need in the inlet opening, be connected with running water pipe or pumping line, starting motor, just can begin pouring, and, wait the rotating speed of controlling electromotor by handling frequency converter or slide-changing resistor device and controllable silicon according to the degree of drought and the presence states of soil, can realize the irrigation of guaranteeing the quality, water-saving irrigation.

Claims (4)

1, a kind of centrifugal sprinkler that constitutes by impeller, retaining chamber, electromotor, frequency converter etc., it is characterized in that: utilize bolt (3) electromotor (13), terminal pad (2), shell (1) and retaining chamber (12) are assembled successively and are linked together, impeller (11) is assemblied on the axle of electromotor (13) by bolt (7) and key, it is constituted can be to the electronic farm implements of the even water spray of peripheral plant once rotation again.
2, centrifugal sprinkler as claimed in claim 1, it is characterized in that: be assemblied in the impeller (11) on electromotor (13) spindle nose, the structure of impeller is close in its structure and the centrifugal water pump, distinctive feature is between blade (A) and axial line it is at an angle the state that is upturned, the axial length that small sleeve (B) is located is longer than the length that big sleeve (C) is located, and be equipped with at (B) sleeve place respectively little wear ring (8) and (C) the sleeve place be equipped with big wear ring (6), to increase the service life.
3, centrifugal sprinkler as claimed in claim 1, it is characterized in that: retaining chamber (12) are cast construction, be processed with stepped hole (D) and groove (E) on top, be used to assemble big oil sealing (10), pad (5) and circlip (4) are processed with stepped hole (F) in the bottom, be used to assemble little oil sealing (9), be provided with inlet opening (G) on the right side, in order to come water pipe to be connected.
4, centrifugal sprinkler as claimed in claim 1 is characterized in that: electromotor (13) is to need speed change, and speed change is the stepless gearing method that employing and frequency converter or slide-changing resistor device and controllable silicon are complementary, but makes the scope size adjustment of spray water.
CN 200420047784 2004-05-18 2004-05-18 Centrifugal water sprayer Expired - Fee Related CN2733882Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420047784 CN2733882Y (en) 2004-05-18 2004-05-18 Centrifugal water sprayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420047784 CN2733882Y (en) 2004-05-18 2004-05-18 Centrifugal water sprayer

Publications (1)

Publication Number Publication Date
CN2733882Y true CN2733882Y (en) 2005-10-19

Family

ID=35263766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420047784 Expired - Fee Related CN2733882Y (en) 2004-05-18 2004-05-18 Centrifugal water sprayer

Country Status (1)

Country Link
CN (1) CN2733882Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668962A (en) * 2012-06-28 2012-09-19 广州星荣生物技术有限公司 Water sprinkling device of plant cultivation machine
CN105458935A (en) * 2015-12-28 2016-04-06 宁波鑫晟工具有限公司 Polishing machine convenient for heat dissipation
CN110100700A (en) * 2019-05-08 2019-08-09 深圳市奈士迪技术研发有限公司 A kind of mechanical device with defencive function for agricultural irrigation production
CN110679441A (en) * 2019-10-30 2020-01-14 黄山学院 High-efficient gardens irrigator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102668962A (en) * 2012-06-28 2012-09-19 广州星荣生物技术有限公司 Water sprinkling device of plant cultivation machine
CN105458935A (en) * 2015-12-28 2016-04-06 宁波鑫晟工具有限公司 Polishing machine convenient for heat dissipation
CN110100700A (en) * 2019-05-08 2019-08-09 深圳市奈士迪技术研发有限公司 A kind of mechanical device with defencive function for agricultural irrigation production
CN110679441A (en) * 2019-10-30 2020-01-14 黄山学院 High-efficient gardens irrigator
CN110679441B (en) * 2019-10-30 2021-07-16 黄山学院 High-efficient gardens irrigator

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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