CN105127157A - Automatically-controlled cleaning pump station for hydraulic system pipelines - Google Patents
Automatically-controlled cleaning pump station for hydraulic system pipelines Download PDFInfo
- Publication number
- CN105127157A CN105127157A CN201510537688.1A CN201510537688A CN105127157A CN 105127157 A CN105127157 A CN 105127157A CN 201510537688 A CN201510537688 A CN 201510537688A CN 105127157 A CN105127157 A CN 105127157A
- Authority
- CN
- China
- Prior art keywords
- oil
- hydraulic system
- pump station
- cleaning pump
- fuel tank
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B08B9/0323—Arrangements specially designed for simultaneous and parallel cleaning of a plurality of conduits
-
- 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
- B08B9/0325—Control mechanisms therefor
Abstract
The invention relates to an automatically-controlled cleaning pump station for hydraulic system pipelines. The cleaning pump station consists of two sets of oil pump motor groups, an oil tank and a hydraulic system consisting of hydraulic-system controlled elements, wherein the hydraulic system comprises two constant-pressure variable pumps; one ends of the two constant-pressure variable pumps are together connected with the oil tank, and the other end of each of the constant-pressure variable pumps is connected with the oil tank and three continuous pump outlet filters through an oil return pipe and an oil outlet pipe respectively; each pump outlet filter communicates with the oil tank and a pipeline to be cleaned through two oil pipes respectively. The cleaning pump station has a variable-frequency stepless speed regulating function and a constant-pressure function, and is reliable in performance, stable in operation and high in safety coefficient; the cleaning pump station has two protective functions, namely an audible and visual alarm function for blockage, and a pressure relieving function of a safety valve; besides, because variable-frequency speed regulation is adopted, the cleaning pump station also has a certain energy-saving effect and economic benefits.
Description
Technical field
The invention belongs to fluid pressure line technical field, relate to one
automatic hydraulic control system pipeline cleaning pumping plant.
Background technology
The processing step that fluid pressure line cleaning must be done as new all kinds of big-and-middle-sized hydraulic system of installing, after hydraulic system pipeline has been laid, need that actuator and valve group part are disconnected interlude pipeline to carry out beating wash cycles with the identical hydraulic oil (medium) of equipment equipment, guarantee that pipeline cleanliness factor reaches technical standard requirement, need the cleaning pumping plant of the hydraulic system of an external applicable use equipment temporarily, flow, pressure to complete the on-line cleaning work of knot equipment pipeline like this.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the invention provides one
automatic hydraulic control system pipeline cleaning pumping plant, it is applicable to enterprise, and particularly the new installation of all kinds of hydraulic system not of uniform size of smelter or maintenance detergent line only need be equipped a set of cleaning that can realize all kinds of hydraulic system pipeline and also be can be used as interim hydraulic power supply to use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of
automatic hydraulic control system pipeline cleaning pumping plant, byoil pump electrical machinery group 2 is overlapped, and the hydraulic system composition of fuel tank one and HYDRAULIC CONTROL SYSTEM element composition, wherein hydraulic system comprises
two constant pressure variable displacement pumps, two constant pressure variable displacement pump one end are connected with fuel tank jointly, the other end is then connected with fuel tank and three continuous print pump discharge filters with a flowline respectively by an oil return pipe, and pump discharge filter is connected with fuel tank and pipeline to be cleaned respectively by two oil pipes.
check valve is provided with between described constant pressure variable displacement pump and pump discharge filter.
described oil return pipe is provided with overflow valve.
oil pipe between described pump discharge filter and fuel tank and pipeline to be cleaned is respectively provided with a high-pressure stop valve.
The invention has the beneficial effects as follows: have novel structure, the scope of application is broad, and working pressure range is large; adjustable range is wide, can realize constant voltage and rinse, and flow-control such as to have a wide reach at the feature; the flow occasion of multiple different demand can be suitable for, possess variable-frequency stepless speed-regulating, the function of constant voltage; and dependable performance; stable, safety coefficient is high, possesses blocking sound and light alarm, and the defencive function of safety valve pressure release; simultaneously owing to adopting frequency control also to possess certain energy-conserving action, economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-constant pressure variable displacement pump, 2-fuel tank, 3-check valve, 4-pump discharge filter, 5-overflow valve, 6-
high-pressure stop valve.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
See Fig. 1, a kind of
automatic hydraulic control system pipeline cleaning pumping plant, byoil pump electrical machinery group 2 is overlapped, and the hydraulic system composition of fuel tank 2 one and HYDRAULIC CONTROL SYSTEM element composition, wherein hydraulic system comprises
two constant pressure variable displacement pumps 1, two constant pressure variable displacement pump 1 one end are connected with fuel tank 2 jointly, the other end is then connected with fuel tank 2 and three continuous print pump discharge filters 4 with a flowline respectively by an oil return pipe, and pump discharge filter 4 is connected with fuel tank 2 and pipeline to be cleaned respectively by two oil pipes.
check valve 3 is provided with between described constant pressure variable displacement pump 1 and pump discharge filter 4.
described oil return pipe is provided with overflow valve 5.
oil pipe between described pump discharge filter 4 and fuel tank 2 and pipeline to be cleaned is respectively provided with a high-pressure stop valve 6.
during real work, firstpumping plant is exported high-pressure hose to be connected to by any one end pipe joint of cleaning hydraulic system pipeline, other end joint connects the oil return of pumping plant, can carry out cleaning after high-pressure hose connector is connected; Then oil pump prestart, checks overflow valve 5; Whether normally reexamine automatically controlled part; Restarting motor pump starts to hydraulic system pipeline for pressure oil, returning before pressure oil gets back to fuel tank 2 after hydraulic system pipeline circulation, and oil filter carries out having filtered the circulation that rear oil return box 2 completes a time, until it is qualified to be recycled to fluid; Oil-out oil filter and oil return line oil filter can be remained in once blocking through long fluid flushing line impurity, send signal by differential pressure transmitter device on oil filter to carry out sound and light alarm and point out and change fuel filter element, periodic duty is gone down till qualified successively; Last flushing flow rate selection gist design of Hydraulic System needs flow to need to select different flows, take out a pump or 2 pumps to work simultaneously, if start startup oil pump flow for the occasion of low discharge, still the excessive frequency converter that can regulate is to change motor speed, and the flow changing oil pump exports to adapt to the cleaning of satisfied name class hydraulic system pipeline.
The present invention has novel structure, and the scope of application is broad, and working pressure range is large; adjustable range is wide, can realize constant voltage and rinse, and flow-control such as to have a wide reach at the feature; the flow occasion of multiple different demand can be suitable for, possess variable-frequency stepless speed-regulating, the function of constant voltage; and dependable performance; stable, safety coefficient is high, possesses blocking sound and light alarm, and the defencive function of safety valve pressure release; simultaneously owing to adopting frequency control also to possess certain energy-conserving action, economic benefit.
Claims (4)
1. an automatic hydraulic control system pipeline cleaning pumping plant, it is characterized in that: overlapped by Oil pump electrical machinery group 2, the hydraulic system composition of fuel tank one and HYDRAULIC CONTROL SYSTEM element composition, wherein hydraulic system comprises two constant pressure variable displacement pumps, two constant pressure variable displacement pump one end are connected with fuel tank jointly, the other end is then connected with fuel tank and three continuous print pump discharge filters with a flowline respectively by an oil return pipe, and pump discharge filter is connected with fuel tank and pipeline to be cleaned respectively by two oil pipes.
2. hydraulic control system pipeline cleans pumping plant automatically as claimed in claim 1, it is characterized in that: between described constant pressure variable displacement pump and pump discharge filter, be provided with check valve.
3. hydraulic control system pipeline cleans pumping plant automatically as claimed in claim 1, it is characterized in that: on described oil return pipe, be provided with overflow valve.
4. automatic hydraulic control system pipeline cleaning pumping plant as claimed in claim 1, is characterized in that: the oil pipe between described pump discharge filter and fuel tank and pipeline to be cleaned is respectively provided with a high-pressure stop valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537688.1A CN105127157A (en) | 2015-08-28 | 2015-08-28 | Automatically-controlled cleaning pump station for hydraulic system pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510537688.1A CN105127157A (en) | 2015-08-28 | 2015-08-28 | Automatically-controlled cleaning pump station for hydraulic system pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105127157A true CN105127157A (en) | 2015-12-09 |
Family
ID=54712917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510537688.1A Pending CN105127157A (en) | 2015-08-28 | 2015-08-28 | Automatically-controlled cleaning pump station for hydraulic system pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127157A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199207A (en) * | 2017-07-14 | 2017-09-26 | 铜陵科达车辆装备有限责任公司 | A kind of cleaning machine of frequency conversion input and output cleaning agent |
| CN109226113A (en) * | 2018-10-22 | 2019-01-18 | 福建新继船舶服务有限公司 | A kind of hydraulic pipeline rinses oil supply gallery and its flow control methods |
| CN114033758A (en) * | 2021-11-10 | 2022-02-11 | 中国航发南方工业有限公司 | Hydraulic system of aviation part flushing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104751A (en) * | 1985-07-22 | 1987-01-21 | 格伦·桑德霍尔姆 | Appartus for flushing piping system |
| GB2323421A (en) * | 1997-03-18 | 1998-09-23 | Ocean Team Scandinavia A S | A method and plant for internal cleaning of a fluid piping system |
| JP2001327939A (en) * | 2000-05-22 | 2001-11-27 | Toyota Motor Corp | Cleaning device for hydraulic circuit and cleaning method |
| CN201586653U (en) * | 2009-12-11 | 2010-09-22 | 广州市阿盖特科技有限公司 | Multifunctional combination device with pipeline flushing, pressure test and load test functions |
| CN102000680A (en) * | 2009-09-03 | 2011-04-06 | 河北中迈机电设备有限公司 | High efficiency circulating cleaning pressurization hydraulic station |
| CN103691706A (en) * | 2013-12-13 | 2014-04-02 | 麦格瑞冶金工程技术（北京）有限公司 | Multifunctional hydraulic washing system |
| CN104107816A (en) * | 2014-06-18 | 2014-10-22 | 武汉船用机械有限责任公司 | Hydraulic pipeline washing pump station |
-
2015
- 2015-08-28 CN CN201510537688.1A patent/CN105127157A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86104751A (en) * | 1985-07-22 | 1987-01-21 | 格伦·桑德霍尔姆 | Appartus for flushing piping system |
| GB2323421A (en) * | 1997-03-18 | 1998-09-23 | Ocean Team Scandinavia A S | A method and plant for internal cleaning of a fluid piping system |
| JP2001327939A (en) * | 2000-05-22 | 2001-11-27 | Toyota Motor Corp | Cleaning device for hydraulic circuit and cleaning method |
| CN102000680A (en) * | 2009-09-03 | 2011-04-06 | 河北中迈机电设备有限公司 | High efficiency circulating cleaning pressurization hydraulic station |
| CN201586653U (en) * | 2009-12-11 | 2010-09-22 | 广州市阿盖特科技有限公司 | Multifunctional combination device with pipeline flushing, pressure test and load test functions |
| CN103691706A (en) * | 2013-12-13 | 2014-04-02 | 麦格瑞冶金工程技术（北京）有限公司 | Multifunctional hydraulic washing system |
| CN104107816A (en) * | 2014-06-18 | 2014-10-22 | 武汉船用机械有限责任公司 | Hydraulic pipeline washing pump station |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199207A (en) * | 2017-07-14 | 2017-09-26 | 铜陵科达车辆装备有限责任公司 | A kind of cleaning machine of frequency conversion input and output cleaning agent |
| CN109226113A (en) * | 2018-10-22 | 2019-01-18 | 福建新继船舶服务有限公司 | A kind of hydraulic pipeline rinses oil supply gallery and its flow control methods |
| CN109226113B (en) * | 2018-10-22 | 2024-02-20 | 福建新继船舶服务有限公司 | Hydraulic pipeline flushing oil supply channel and flow control method thereof |
| CN114033758A (en) * | 2021-11-10 | 2022-02-11 | 中国航发南方工业有限公司 | Hydraulic system of aviation part flushing machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151209 |