CN108435720A - A kind of auto-excitation type waterpower cleaning means - Google Patents
A kind of auto-excitation type waterpower cleaning means Download PDFInfo
- Publication number
- CN108435720A CN108435720A CN201810475108.4A CN201810475108A CN108435720A CN 108435720 A CN108435720 A CN 108435720A CN 201810475108 A CN201810475108 A CN 201810475108A CN 108435720 A CN108435720 A CN 108435720A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- outer housing
- auto
- cleaning means
- rotary valve
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
- B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
- B08B9/0326—Using pulsations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/024—Details of apparatuses or methods for cleaning pipes or tubes by creating a shock wave in the cleaning liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/032—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces by the mechanical action of a moving fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a kind of auto-excitation type waterpower cleaning means, including spin mechanics, speed limiting mechanism and pulse mechanism, spin mechanics comprising Spin spray head, Spin spray head head be provided with before to hole, side be provided with tangential hole and side rear be provided with after to hole;Speed limiting mechanism comprising outer housing is equipped with the mandrel of both ends open in outer housing, is equipped with two groups of sealing rings between outer housing and mandrel, on the inside of outer housing, the chamber on the outside of mandrel between sealing ring inject viscous damping liquid;Mandrel is connect with Spin spray head;Pulse mechanism comprising rotary valve, rotary valve are connect with mandrel, and eccentric orfice is machined on rotary valve;Rotary valve side is equipped with stationary valve, and eccentric orfice is also machined on stationary valve;Stationary valve is connect with top connection, and top connection is connect with outer housing.The invention has the advantages that forward direction jet stream, peripheric jet flow and backward jet stream realize comprehensive cleaning, internal waterpower pulse improves the ability for understanding pipe scale.
Description
Technical field
The present invention relates to cleaning means fields, more particularly, to a kind of auto-excitation type waterpower cleaning means.
Background technology
The cleaning sprayer of the prior art comprehensive can not be cleaned in Cleaning pipes, for some obstinate dirts, flow
The effect of cleaning is not ideal enough, often after cleaning, inner wall of the pipe or many dirts of remaining;Dirt after cleaning also holds
Easily form deposition.
Invention content
To solve the above-mentioned problems, the present invention proposes a kind of auto-excitation type waterpower cleaning means.
To achieve the goals above, the present invention adopts the following technical scheme that:A kind of auto-excitation type waterpower cleaning means, including from
Mechanism, speed limiting mechanism and pulse mechanism are revolved, wherein:
Spin mechanics comprising Spin spray head, Spin spray head head to hole, side are provided with tangential hole and side rear before being provided with
To hole after being provided with;
Speed limiting mechanism comprising outer housing, Spin spray head tail portion outer circle is equipped with ball bearing and ball bearing is fixed on
Outer housing inner opposite end is interference fit between the outer housing and ball bearing;The core of both ends open is installed in outer housing
Axis is equipped with two groups of sealing rings, is injected the chamber between sealing ring on the outside of outer housing inside, mandrel between outer housing and mandrel
Viscous damping liquid;Mandrel is connected with Spin spray head by screw thread;
Pulse mechanism comprising rotary valve, rotary valve are connected through a screw thread with mandrel, and eccentric orfice is machined on rotary valve;Rotation
Valve side is equipped with stationary valve, and eccentric orfice is also machined on stationary valve;Stationary valve is connected through a screw thread with top connection, top connection with
Outer housing is connected through a screw thread.
Further, the angle of the forward direction hole on the Spin spray head and tool axis is 30 °, and quantity is 6 ~ 8.
Further, the axis of the tangential hole and circle where it are tangent, and quantity is 6 ~ 8.
Further, the angle of the backward hole and tool axis is 45 °, and quantity is 6 ~ 8.
Further, teeth are machined in the outer circle of the mandrel, teeth height is 5 ~ 7mm.
Further, the outer diameter of a circle of the rotary valve is 2 times of eccentric orfice, and eccentricity is 15 ~ 20mm.
Further, the outer diameter of a circle of the stationary valve is 2 times of eccentric orfice, and eccentricity is 15 ~ 20mm.
Compared with prior art, the beneficial effects of the present invention are:
1. cleaning the dirt of front end to jet stream before fluid jet nozzle generation;Peripheric jet flow carries out secondary cleaning to circumference dirt, and produces
Raw tangential force, makes nozzle rotate, while forming eddy flow field, it can be achieved that comprehensive cleaning inside pipeline;Backward jet flow cleaning pipe
While road, dirt is made to be discharged backward;
2. pulse mechanism is two eccentric orfice relative motions, rotary valve is rotated with nozzle, and stationary valve is fixed, rotary valve rotation
When, the opposite area of passage between two valves constantly changes, and changes the Fluid pressure of tool interior, waterpower pulse is formed, in pipe
Pulsed pressure wave is formed inside road, pulsing jet can efficiently remove pipe scale.
Description of the drawings
Fig. 1 is the cross-sectional view of the structure of embodiment according to the present invention;
Fig. 2 is the tangential hole schematic diagram of embodiment;
Fig. 3 is the mandrel schematic cross-section of embodiment;
Reference sign:1- spin mechanics;2- speed limiting mechanisms;3- pulse mechanisms;4- Spin spray heads;5- ball bearings;6- chambers
Room;7- mandrels;8- outer housings;9- rotary valves;10- stationary valves;11- top connections;12- tangential holes;To hole after 13-;14- is sealed
Circle.
Specific implementation mode
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now control illustrates this hair
Bright specific implementation mode, but protection scope of the present invention be not limited to it is as described below.
Specific embodiment one:
As depicted in figs. 1 and 2, the present invention provides a kind of auto-excitation type waterpower cleaning means, including spin mechanics 1, speed limiting mechanism 2
With pulse mechanism 3.Wherein spin mechanics 1 comprising Spin spray head 4,4 head of Spin spray head are set before being provided with to hole 11, side
Be equipped with tangential hole 12 and side rear be provided with after to hole 13;Speed limiting mechanism 2 comprising outer housing 8,4 tail portion outer circle of Spin spray head
Ball bearing 5 is installed and ball bearing 5 is fixed on 8 inner opposite end of outer housing, the outer housing 8 and ball bearing 5 it
Between be interference fit;The mandrel 7 of both ends open is installed in outer housing 8, two groups of sealings are installed between outer housing 8 and mandrel 7
Circle 14, the chamber 6 between 8 inside of outer housing, 7 outside of mandrel and sealing ring 14 inject viscous damping liquid;Mandrel 7 and Spin spray head
4 are connected by screw thread;Pulse mechanism 3 comprising rotary valve 9, rotary valve 9 are connected through a screw thread with mandrel 7, on rotary valve 9
It is machined with eccentric orfice;9 side of rotary valve is equipped with stationary valve 10, and eccentric orfice is also machined on stationary valve 10;Stationary valve 10 with it is upper
Connector 11 is connected through a screw thread, and top connection 11 is connected through a screw thread with outer housing 8.Forward direction hole 11 on the Spin spray head 4 with
The angle of tool axis is 30 °, and quantity is 6;The axis of the tangential hole 12 and circle where it are tangent, and quantity is 6;It is described
Backward hole 13 and the angle of tool axis are 45 °, and quantity is 6.9 outer diameter of a circle of the rotary valve is 2 times of eccentric orfice, partially
The heart is away from for 15mm;10 outer diameter of a circle of the stationary valve is 2 times of eccentric orfice, eccentricity 15mm.
Specific embodiment two:
As shown in figure 3, on the basis of embodiment one, it is preferable that be machined with teeth, teeth height in the outer circle of the mandrel 7
For 5 ~ 7mm.
Its improved effect is that the technical characteristic can enhance shearing viscous damping liquid, increases as speed increases resistance
Greatly, play the role of speed limit, prevent the excessively high flow for making nozzle of rotary speed from forming scattering, reduce impact force.
It can obtain, to jet stream before the fluid jet nozzle generation of above-mentioned two embodiment, clean the dirt of front end;Tangentially
Jet stream carries out secondary cleaning to circumference dirt, and generates tangential force, so that nozzle is rotated, while forming eddy flow field inside pipeline,
Comprehensive cleaning can be achieved;While backward jet flow cleaning pipeline, dirt is made to be discharged backward.Pulse mechanism is two eccentric orfice phases
To movement, rotary valve is rotated with nozzle, and stationary valve is fixed, and when rotary valve rotates, the opposite area of passage between two valves is not
Disconnected variation, changes the Fluid pressure of tool interior, forms waterpower pulse, forms pulsed pressure wave, pulsing jet inside pipeline
Pipe scale can efficiently be removed.
Disclosed above is only presently preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore makees ground equivalent variations according to the claims in the present invention, be still within the scope of the present invention.
Claims (7)
1. a kind of auto-excitation type waterpower cleaning means, which is characterized in that including:
Spin mechanics(1)Comprising Spin spray head(4), Spin spray head(4)Head is provided with preceding to hole(11), side is provided with
Tangential hole(12)And side rear be provided with after to hole(13);
Speed limiting mechanism(2)Comprising outer housing(8), Spin spray head(4)Tail portion outer circle is equipped with ball bearing(5)And ball axis
It holds(5)It is fixed on outer housing(8)Inner opposite end, the outer housing(8)With ball bearing(5)Between be interference fit;Outside
Shell(8)The mandrel of both ends open is inside installed(7), outer housing(8)With mandrel(7)Between two groups of sealing rings are installed(14),
Outer housing(8)Inside, mandrel(7)Outside and sealing ring(14)Between chamber(6)Inject viscous damping liquid;Mandrel(7)With oneself
Cyclone nozzle(4)It is connected by screw thread;
Pulse mechanism(3)Comprising rotary valve(9), rotary valve(9)With mandrel(7)It is connected through a screw thread, rotary valve(9)It is upper to add
Work has eccentric orfice;Rotary valve(9)Side is equipped with stationary valve(10), stationary valve(10)On be also machined with eccentric orfice;Stationary valve
(10)With top connection(11)It is connected through a screw thread, top connection(11)With outer housing(8)It is connected through a screw thread.
2. a kind of auto-excitation type waterpower cleaning means as described in claim 1, it is characterised in that:The Spin spray head(4)On
Forward direction hole(11)Angle with tool axis is 30 °, and quantity is 6 ~ 8.
3. a kind of auto-excitation type waterpower cleaning means as described in claim 1, it is characterised in that:The tangential hole(12)Axis
Tangent with circle where it, quantity is 6 ~ 8.
4. a kind of auto-excitation type waterpower cleaning means as described in claim 1, it is characterised in that:The backward hole(13)With tool
The angle of axis is 45 °, and quantity is 6 ~ 8.
5. a kind of auto-excitation type waterpower cleaning means as described in claim 1, it is characterised in that:The mandrel(7)Outer circle on
Teeth are machined with, teeth height is 5 ~ 7mm.
6. a kind of auto-excitation type waterpower cleaning means as described in claim 1, it is characterised in that:The rotary valve(9)Outer circle
Diameter is 2 times of eccentric orfice, and eccentricity is 15 ~ 20mm.
7. a kind of auto-excitation type waterpower cleaning means as described in claim 1, it is characterised in that:The stationary valve(10)Outer circle
Diameter is 2 times of eccentric orfice, and eccentricity is 15 ~ 20mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810475108.4A CN108435720A (en) | 2018-05-17 | 2018-05-17 | A kind of auto-excitation type waterpower cleaning means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810475108.4A CN108435720A (en) | 2018-05-17 | 2018-05-17 | A kind of auto-excitation type waterpower cleaning means |
Publications (1)
Publication Number | Publication Date |
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CN108435720A true CN108435720A (en) | 2018-08-24 |
Family
ID=63203911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810475108.4A Withdrawn CN108435720A (en) | 2018-05-17 | 2018-05-17 | A kind of auto-excitation type waterpower cleaning means |
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CN (1) | CN108435720A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108906463A (en) * | 2018-10-19 | 2018-11-30 | 四川大学 | A kind of adjustable array micro lubricating sonic oscillation spray head of microjet |
CN109201360A (en) * | 2018-11-09 | 2019-01-15 | 北京科技大学 | A kind of double rank high-pressure water jet self-vibration spray nozzle devices |
CN109520323A (en) * | 2018-11-27 | 2019-03-26 | 南京天华化学工程有限公司 | A kind of automatic protrusive coke cleaning spray head |
CN110227696A (en) * | 2019-06-22 | 2019-09-13 | 江苏博隆锦欣环保设备有限公司 | Inner wall of the pipe hydrodynamic force cleaning device |
CN110295859A (en) * | 2019-08-06 | 2019-10-01 | 成都阿斯贝瑞科技有限公司 | A kind of rotation well-flushing tool with fluid damping deceleration device |
CN110935699A (en) * | 2019-12-03 | 2020-03-31 | 黄德贵 | Hydraulic engineering dredging equipment |
CN112656519A (en) * | 2021-01-18 | 2021-04-16 | 辽宁中医药大学 | Surgical instrument equipment capable of returning automatically |
CN113027329A (en) * | 2021-04-30 | 2021-06-25 | 四川天源宏创科技有限公司 | Torque pulse and pressure pulse double-acting tool |
-
2018
- 2018-05-17 CN CN201810475108.4A patent/CN108435720A/en not_active Withdrawn
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108906463A (en) * | 2018-10-19 | 2018-11-30 | 四川大学 | A kind of adjustable array micro lubricating sonic oscillation spray head of microjet |
CN108906463B (en) * | 2018-10-19 | 2023-05-09 | 四川大学 | Micro-jet adjustable array type micro-lubrication ultrasonic oscillation spray head |
CN109201360A (en) * | 2018-11-09 | 2019-01-15 | 北京科技大学 | A kind of double rank high-pressure water jet self-vibration spray nozzle devices |
CN109201360B (en) * | 2018-11-09 | 2023-10-24 | 北京科技大学 | Double-order high-pressure water jet self-vibration nozzle device |
CN109520323A (en) * | 2018-11-27 | 2019-03-26 | 南京天华化学工程有限公司 | A kind of automatic protrusive coke cleaning spray head |
CN110227696A (en) * | 2019-06-22 | 2019-09-13 | 江苏博隆锦欣环保设备有限公司 | Inner wall of the pipe hydrodynamic force cleaning device |
CN110227696B (en) * | 2019-06-22 | 2024-04-26 | 江苏博隆锦欣环保设备有限公司 | Pipeline inner wall hydrodynamic cleaning device |
CN110295859A (en) * | 2019-08-06 | 2019-10-01 | 成都阿斯贝瑞科技有限公司 | A kind of rotation well-flushing tool with fluid damping deceleration device |
CN110935699A (en) * | 2019-12-03 | 2020-03-31 | 黄德贵 | Hydraulic engineering dredging equipment |
CN110935699B (en) * | 2019-12-03 | 2021-11-05 | 宁夏玺程建设工程有限公司 | Hydraulic engineering dredging equipment |
CN112656519A (en) * | 2021-01-18 | 2021-04-16 | 辽宁中医药大学 | Surgical instrument equipment capable of returning automatically |
CN113027329A (en) * | 2021-04-30 | 2021-06-25 | 四川天源宏创科技有限公司 | Torque pulse and pressure pulse double-acting tool |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180824 |
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WW01 | Invention patent application withdrawn after publication |