CN202356214U - Self-floating rotary water spraying device - Google Patents

Self-floating rotary water spraying device Download PDF

Info

Publication number
CN202356214U
CN202356214U CN2011203375203U CN201120337520U CN202356214U CN 202356214 U CN202356214 U CN 202356214U CN 2011203375203 U CN2011203375203 U CN 2011203375203U CN 201120337520 U CN201120337520 U CN 201120337520U CN 202356214 U CN202356214 U CN 202356214U
Authority
CN
China
Prior art keywords
mandrel
rotary sleeve
water
apopore
rotary
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 - Lifetime
Application number
CN2011203375203U
Other languages
Chinese (zh)
Inventor
范秀斌
刘宁昌
黄铁志
朱冬妹
Original Assignee
Beijing Xinghang Electromechanical Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Xinghang Electromechanical Equipment Co Ltd filed Critical Beijing Xinghang Electromechanical Equipment Co Ltd
Priority to CN2011203375203U priority Critical patent/CN202356214U/en
Application granted granted Critical
Publication of CN202356214U publication Critical patent/CN202356214U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Nozzles (AREA)

Abstract

The utility model belongs to the technical field of water spraying devices, and in particular relates to a self-floating rotary water spraying device, which comprises a mandrel and a rotary sleeve sleeved outside the mandrel, wherein a baffle sheet is arranged below the rotary sleeve, and is connected with the bottom of the mandrel through a screw; mandrel water outlets are uniformly distributed on the circumference of the mandrel; the rotary sleeve has a disk structure, and an axial cavity is formed in the middle of the disk; more than two eccentric rotary sleeve water outlets which are uniformly distributed on the circumference are formed in the cavity in the middle of the disk radially; the rotary sleeve water outlets are arranged in a mode that when water is output, counter force brought by all water outlets makes the rotary torque of the rotary sleeve in the same direction; and after installation, a radial gap is formed between the rotary sleeve and the mandrel, and an axial gap is formed between the upper end of the rotary sleeve and a limit structure on the mandrel. The self-floating rotary water spraying device has the advantages that a water film generated when high pressure water flows through the gap between the mandrel and the rotary sleeve is utilized, so that the rotary sleeve floats above the baffle sheet, and is not directly contacted with the mandrel and the baffle sheet, friction during high speed rotation is avoided, the speed of spraying water is improved and abrasion is reduced.

Description

A kind of self-floating rotation water injector
Technical field
The utility model belongs to the water injector technical field, is specifically related to a kind of self-floating rotation water injector.
Background technology
A kind of cleaning method of cylindrical shell is to adopt the rotary nozzle water spray that thereby cylinder inboard wall is washed away the purpose that reaches cleaning.There is bigger friction in the general hydraulic pressure spinning mode of utilizing that adopts of existing rotary nozzle between mandrel and the rotary sleeve when rotating at a high speed, reduced and sprayed the pressure and the speed of current, and be easy to generate wearing and tearing, and mechanism is complicated, and assembly is more.
Summary of the invention
It is little that the purpose of the utility model provides a kind of volume, simple in structure, do not have the self-floating rotation water injector that cleans the dead angle.
The utility model is achieved in that a kind of self-floating rotation water injector, and it comprises the rotary sleeve of mandrel and mandrel outside socket, have on the mandrel spacing structure is carried out in the rotary sleeve both sides,
Described mandrel is the airtight hollow tubular structure of a side head, and hollow tube radially has more than 2, the mandrel apopore that on circumference, is uniformly distributed with, and mandrel connects into water lines at opening one end;
Said rotary sleeve is a disc structure, and disc shaft is used to pass mandrel to having through hole, and the disk middle part also has axial cavity, is used for current and passes through, and when the position of axial cavity made water outlet, the water of mandrel apopore can directly get into cavity;
Cavities radially has more than 2 in the disk, the rotary sleeve apopore of the off-centre that is uniformly distributed with on the circumference; Rotary sleeve apopore location arrangements is: during water outlet, mandrel apopore rotary sleeve apopore is derived the current in the said columniform cavity, and it is equidirectional that the reaction force that all apopores bring makes the rotary sleeve rotating moment;
Installing between back rotary sleeve and the mandrel has radial clearance, between rotary sleeve upper end and the mandrel upper limit structure end play is arranged.
The utility model has the advantages that: be beneficial to the moisture film that High-Pressure Water flows through mandrel and the generation of rotary sleeve gap; Rotary sleeve is swum on the catch, all directly do not contact with catch, the friction when having avoided rotating at a high speed with mandrel; Improve the speed of spraying current, and reduce wearing and tearing; And simple in structure, compactness in contrast to the device with a plurality of modular constructions of the prior art, is easy to processing more, uses, and improves service life.Adopt the water spray reaction to promote the rotary sleeve rotation, the outlet hydraulic losses is little, and plays the beneficial effect of water saving; Water jet is the some water outlet simultaneously, and discharge pressure is big, cleaning performance good; Rotary sleeve is 360 ° of rotary water-outs, does not have the dead angle of cleaning.
Description of drawings
A kind of self-floating rotation of Fig. 1 water injector front view;
A-A generalized section in a kind of self-floating rotation of Fig. 2 water spray installation drawing 1.
B-B generalized section in a kind of self-floating rotation of Fig. 3 water spray installation drawing 2.
Among the figure: 1 mandrel, 2 rotary sleeves, 3 catch, 4 screws.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in detail:
As shown in Figure 1, a kind of self-floating rotation water injector comprises mandrel 1, rotary sleeve 2, catch 3 and screw 4.Mandrel 1 outside socket rotary sleeve 2, catch 3 is installed in rotary sleeve 2 bottoms, and catch 3 is connected with screw 4 with mandrel 2 bottoms.
Mandrel 1 is the airtight hollow tubular structure of a side head, external diameter of pipe φ 24.48mm, internal diameter φ 18mm; The airtight bottom portion of mandrel is the M5 screwed hole; Be used for attachment screw, bottom position on the upper side radially has the apopore of 8 diameter phi 6mm that are uniformly distributed with, and mandrel open top end position on the lower side is the shaft shoulder of external diameter φ 32mm; Open top one end is the bump joint of external diameter φ 60mm, is used to connect into water lines.
Rotary sleeve 2 is disc structures, disk external diameter φ 60mm, and disk is two ends perforate φ 25mm up and down; Be used to pass mandrel, the disk middle part has φ 35mm cavity, is used for current and passes through; The disk middle part has the tangential apopore of 8 φ 6mm; In the present embodiment, use the apopore of tangential, all the other can bring the apopore of the off-centre of turning moment also can.
Catch 3 is round chip architectures of center drilling, external diameter φ 35mm, center drilling φ 5mm, thick 3mm.
Screw specification M5 * 8.
During use rotary sleeve 2 is socketed on the mandrel 1, catch 3 is installed in mandrel 1 bottom, and catch 3 usefulness screws 4 are fixed on the mandrel 1.Installing between back rotary sleeve 2 and the mandrel 1 has the 0.52mm radial clearance, and rotary sleeve 2 upper ends and mandrel 1 shaft shoulder have 2mm end play, in the mandrel 1 behind the feeding 1MPa water under high pressure; Current are through the middle cavities of mandrel 1 lower end radial hole inflow rotary sleeve 2, and most of current play the cleaning souring through the tangential perforate ejection in rotary sleeve 2 outsides; Because the reaction force of water promotes the rotary sleeve rotation; As shown in the figure, the reaction force that all apopores bring makes rotary sleeve 2 rotating moment equidirectional, and the fraction current flow out through between mandrel 1 and the rotary sleeve 2 and gap between rotary sleeve 2 and the catch 3; Form the high pressure moisture film, rotary sleeve 2 is floated.

Claims (1)

1. a self-floating rotates water injector, and it comprises mandrel (1), and the rotary sleeve (2) of mandrel (1) outside socket, and have on the mandrel (1) spacing structure is carried out in rotary sleeve (2) both sides,
Described mandrel (1) is the airtight hollow tubular structure of a side head, and hollow tube radially has more than 2, the mandrel that on circumference, is uniformly distributed with (1) apopore, and mandrel (1) connects into water lines at opening one end;
Said rotary sleeve (2) is a disc structure, and disc shaft is used to pass mandrel (1) to having through hole, and the disk middle part also has axial cavity, is used for current and passes through, and when the position of axial cavity made water outlet, the water of mandrel (1) apopore can directly get into cavity;
Cavities radially has more than 2 in the disk, the rotary sleeve of the off-centre that is uniformly distributed with on the circumference (2) apopore; Rotary sleeve (2) apopore location arrangements is: during water outlet, mandrel (1) apopore rotary sleeve (2) apopore is derived the current in the said columniform cavity, and it is equidirectional that the reaction force that all apopores bring makes rotary sleeve (2) rotating moment;
Installing between back rotary sleeve (2) and the mandrel (1) has radial clearance, between rotary sleeve (2) upper end and mandrel (1) the upper limit structure end play is arranged.
CN2011203375203U 2011-09-09 2011-09-09 Self-floating rotary water spraying device Expired - Lifetime CN202356214U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203375203U CN202356214U (en) 2011-09-09 2011-09-09 Self-floating rotary water spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203375203U CN202356214U (en) 2011-09-09 2011-09-09 Self-floating rotary water spraying device

Publications (1)

Publication Number Publication Date
CN202356214U true CN202356214U (en) 2012-08-01

Family

ID=46567432

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203375203U Expired - Lifetime CN202356214U (en) 2011-09-09 2011-09-09 Self-floating rotary water spraying device

Country Status (1)

Country Link
CN (1) CN202356214U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103548741A (en) * 2013-11-06 2014-02-05 中国水产科学研究院渔业机械仪器研究所 Annular passage hatching pool with automatic water filter net cover cleaning function
CN105195350A (en) * 2015-10-28 2015-12-30 江苏耀阳电子有限公司 Cleaning machine rotary sprayer for machining solar cell panel
CN106733354A (en) * 2016-12-21 2017-05-31 江苏新美星液体包装工程技术研究中心有限公司 The spray drift of energy rotary-cleaning
CN109277239A (en) * 2018-11-02 2019-01-29 安徽宏实自动化装备有限公司 A kind of Novel adjustable nozzle
CN112246456A (en) * 2020-09-25 2021-01-22 杨绕生 Long liquid spraying connector capable of changing liquid spraying mode
CN113080744A (en) * 2021-04-29 2021-07-09 河南省儿童医院郑州儿童医院 Children's crissum belt cleaning device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103548741A (en) * 2013-11-06 2014-02-05 中国水产科学研究院渔业机械仪器研究所 Annular passage hatching pool with automatic water filter net cover cleaning function
CN103548741B (en) * 2013-11-06 2016-05-11 中国水产科学研究院渔业机械仪器研究所 A kind of circuit hatchery that can automatically clean drainage guard
CN105195350A (en) * 2015-10-28 2015-12-30 江苏耀阳电子有限公司 Cleaning machine rotary sprayer for machining solar cell panel
CN105195350B (en) * 2015-10-28 2017-12-01 江苏耀阳电子有限公司 A kind of rotary nozzle of washer for being used to process solar panel
CN106733354A (en) * 2016-12-21 2017-05-31 江苏新美星液体包装工程技术研究中心有限公司 The spray drift of energy rotary-cleaning
CN109277239A (en) * 2018-11-02 2019-01-29 安徽宏实自动化装备有限公司 A kind of Novel adjustable nozzle
CN112246456A (en) * 2020-09-25 2021-01-22 杨绕生 Long liquid spraying connector capable of changing liquid spraying mode
CN113080744A (en) * 2021-04-29 2021-07-09 河南省儿童医院郑州儿童医院 Children's crissum belt cleaning device

Similar Documents

Publication Publication Date Title
CN202356214U (en) Self-floating rotary water spraying device
CN107802365B (en) Multi-purpose oral cavity washing unit with constant voltage controllability
CN101468713B (en) Submarine or ship
CN201015753Y (en) Rotary nozzle
CN202061855U (en) Pipeline cleaning device
CN101949270A (en) High-pressure hydrocyclone sand washing device
CN201546966U (en) Centrifugal pump
CN201342385Y (en) Rotating nozzle
CN110771518A (en) Ground cleaning device for animal husbandry
CN212550078U (en) High-pressure water rotary nozzle with flow guide structure design
CN205518355U (en) Rinse spray set on sieve surface
CN204754899U (en) Novel water conservancy slot shower nozzle
CN201313082Y (en) Novel rotary spray nozzle device
CN108119281A (en) A kind of new twin-jet nozzle inclined-jet turbine
CN209875408U (en) Novel jet pump
CN201599207U (en) Rotary regulation-type pump inlet complementary energy device
CN201092868Y (en) Dedusting desalination injection mechanism for turbine rotor vane
CN207823233U (en) A kind of high pressure self-rotating nozzle
CN202316151U (en) Nozzle for rinsing inner bores of steel tube
CN202756712U (en) 360-degree rotating water saver
CN102909141A (en) Nozzle
CN2930877Y (en) Rotary nozzle
CN101718282B (en) Centrifugal pump
CN214917179U (en) Self-rotating nozzle
CN201810239U (en) High-pressure swirl sand washer

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: BEIJING XINGHANG MECHANICAL + ELECTRIC EQUIPMENT C

Free format text: FORMER NAME: BEIJING XINGHANG M+E EQUIPMENT FACTORY

CP01 Change in the name or title of a patent holder

Address after: 100074 Fengtai District City, east of the north of Beijing, Wang Gang Road, No. 9

Patentee after: Beijing Xinghang Mechanical & Electric Equipment Co., Ltd.

Address before: 100074 Fengtai District City, east of the north of Beijing, Wang Gang Road, No. 9

Patentee before: Beijing Xinghang Mechanical-Electrical Equipment Factory

CX01 Expiry of patent term

Granted publication date: 20120801

CX01 Expiry of patent term