CN2917838Y - Multi-station automatic high-pressure water-jet automatic flushing device - Google Patents
Multi-station automatic high-pressure water-jet automatic flushing device Download PDFInfo
- Publication number
- CN2917838Y CN2917838Y CN 200620085805 CN200620085805U CN2917838Y CN 2917838 Y CN2917838 Y CN 2917838Y CN 200620085805 CN200620085805 CN 200620085805 CN 200620085805 U CN200620085805 U CN 200620085805U CN 2917838 Y CN2917838 Y CN 2917838Y
- Authority
- CN
- China
- Prior art keywords
- pressure
- valve
- automatically controlled
- stop valve
- pipeline
- 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
Links
Images
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a multi-stage auto cleaning device with a high-pressure waterjet. The utility model is characterized in that: an electric controlling overflow valve which can release the pressure in the pipeline is provided with in the pipeline between a high-pressure water pump output pipeline and a high-pressure multi-pass valve block. Under the precondition that the high-pressure water pump still works, the utility model can realize an auto make-and-break switch between different branches through the mutual cooperative actions of the electric controlling overflow valve and electric controlling break valve, thereby realizing a high-pressure impact proofing protection and prolonging the service life of the equipment. The device can also realize the auto drainage and blow-dry of the residual water in waterway so as to solve the freezing problem of the pipelines and equipment of customers living in North China. The utility model has the advantages of simple structure, complete functions, stable performance, and reliable control, wide pressure range and so on, which has a great promoting and using value. The utility model is mainly applicable to the high-pressure waterjet cleaning and operation in the fields such as coking, metallurgy, chemical engineering and mine.
Description
Technical field
The utility model discloses the high-pressure water jet multichannel and switch the multistation automatic flushing device, belong to the operation of industrial equipment high-pressure water jet, cleaning technique field.
Background technology
The Technolgy of High Pressure Water jet Cleaning has obtained good application in the industrial production every field, and its main occupation mode is that artificial single station manipulation or multistation are operated simultaneously.For 50MPa-100MPa pressure limit and above ultra-high pressure water fluid jet cleaning, operation, realize that the auto switching between many branch roads switches, thereby realize programme-control, quite difficulty.Reason is in the break-make switching that realizes under the not out-of-work prerequisite of high-pressure hydraulic pump between a plurality of water under high pressure branch roads, is subjected to impacting with high pressure for the high-pressure hydraulic pump and the by-pass valve control that are operated under the so high pressure, is easy to cause the damage of system.In addition, the user of northern applying high voltage water jet operation, winter working media ice formation issues, also restricting the normal use of equipment.Above problem all never has a good solution.
Summary of the invention
The utility model provides a kind of and can realize the high-pressure water jet multistation automatic flushing device that break-make is switched between a plurality of water under high pressure branch roads under the not out-of-work prerequisite of high-pressure hydraulic pump at the deficiency of prior art.
Technical characterictic of the present utility model is: the action that cooperatively interacts by automatically controlled overflow valve, automatically controlled stop valve realizes that the auto switching between each branch road switches.Before the each action of automatically controlled stop valve; increase the unloading link, promptly automatically controlled overflow valve will be got back to overflow situation earlier, and automatically controlled stop valve is under low pressure moved; can well realize anti-impacting with high pressure protection, the service life of improving equipment to automatically controlled stop valve and whole system.Pressure transmitter can send the output pressure of system to program control system, and system pressure is monitored in real time, and the faults such as superpressure of system are implemented protection.
In addition, user at the operation of northern applying high voltage water jet, the problem that aqueous medium froze equipment can not normally be used winter, utilize automatically controlled overflow valve overfall to close and can tolerate high pressure, the characteristic that free state can oppositely be opened is introduced this overfall with compressed air through the low voltage electromagnetic stop valve, switching by the automatically controlled stop valve on each bar branch road, feed compressed air, realize emptying, thereby avoid the ice formation issues of water under high pressure pipeline in winter residue water in the respective branch.The PLC dispatch control system of programming is introduced this device, and more than action all can realize electric automatic control.
In sum, high-pressure water jet multistation automatic flushing device described in the utility model, it is a kind of cleaning device that can realize that many auto switchings between the water under high pressure branch road switch, by being integrated in the high-pressure hydraulic pump that connects and composes high service system in the casing successively, high pressure multiple-way valve piece, pressure transmitter, automatically controlled overflow valve, automatically controlled stop valve and corresponding pressure duct and execution unit constitute, and it is characterized in that being connected in series in the pipeline between high-pressure hydraulic pump output pipe and the high pressure multiple-way valve piece the automatically controlled overflow valve of working medium pressure in this pipeline of can releasing.
Can realize the automatic emptier of many water under high pressure branch roads, it is characterized in that the overfall pipeline of automatically controlled overflow valve inserts three-way connection, interface of three-way connection connects the low voltage electromagnetic stop valve and is connected with compressed air piping; Another interface connects the low voltage electromagnetic stop valve and is connected with water return pipeline.
Wherein high-pressure hydraulic pump provides high-pressure water, and its parameter is selected according to instructions for use, and automatically controlled overflow valve, automatically controlled stop valve all have good high voltage performance.During work, before the each action of automatically controlled stop valve, automatically controlled overflow valve is opened, and the water under high pressure of high-pressure hydraulic pump output is released in the recovery tank, closes and open the automatically controlled stop valve of each working voltage water route break-make of control this moment again, realizes the switching of multichannel high-pressure water jet.Thereby finished the multichannel switching, avoided the frequent keying of high-pressure hydraulic pump.
The utility model has solved north of china in winter environment for use temperature in icing problem below freezing, utilizes the automatic draining blow-dry function in water route.The precondition of this function is to clean to finish, and high-pressure hydraulic pump stops.Its concrete structure is to insert three-way connection in the overflow passage of automatically controlled overflow valve, is connected with compressed air source with water tank respectively by connecting low-voltage solenoid valve.Open the low-voltage solenoid valve of compressed air source, close the low-voltage solenoid valve that leads to water tank simultaneously, this moment, compressed air source was communicated with the high pressure water route, isolate with high-pressure hydraulic pump and cistern device, the corresponding automatically controlled stop valve of controlling each water route branch road respectively gets electric opening, compressed air is passed through, the surplus water in the corresponding water route is discharged and dried up.So can prevent the freezed in winter problem of pipeline and equipment.More than action also can be finished by manual control.
The utility model can realize that many auto switchings between the water under high pressure branch road switch, and compared with prior art, the device of this utility model has simple in structure, complete function, and stable performance, control is reliable, is suitable for advantages such as pressure limit is wide.Utilize electric control element to be connected, form automatic control system with microprocessor.Can well high-pressure water jet be automatically assigned to each station, to realize intelligent high-pressure water jet operation.Thereby, have good value for applications.Be mainly used in needs such as coking, metallurgy, chemical industry, mine and realize that the high-pressure water jet multistation cleans automatically, the field of automatic job, as the Cleaning by High Pressure Water Jet of coke oven door.
Description of drawings
Accompanying drawing 1 is always schemed for high-pressure water jet multistation automatic flushing device.
Accompanying drawing 2 is a high-pressure water jet multistation automatic flushing device integrated high voltage water pump assembly.
Accompanying drawing 3 is a high-pressure water jet multistation automatic flushing device schematic diagram.
Accompanying drawing 4 is automatically controlled stop valve structure figure.
Accompanying drawing 5 is automatically controlled structure of relief valve figure.
Accompanying drawing 6,7 dries up flow chart for the surplus water of high-pressure water pipe, is respectively manually control and automatic program control.
Accompanying drawing 8 is the automatic cleaning process figure of high-pressure water jet multistation.
Accompanying drawing is with 3 stations, 3 water under high pressure branch road configurations.Among the figure: 1-water inlet filter, 2-cistern device, 3-go out water filter, 4-high-pressure hydraulic pump unit, 5-pressure duct, 6-execution unit is (as the high-pressure rotary spray gun, all kinds of nozzles), 7-casing, 8-high-pressure hydraulic pump, 9-low voltage electromagnetic stop valve, 10-low voltage electromagnetic stop valve, 11-air cleaner, 12-check valve, 13-automatically controlled overflow valve, 14-high-pressure hose, 15-pressure transmitter, 16-high pressure multiple-way valve piece, 17-anti-rattler, 18-automatically controlled stop valve (comprises 18a, 18b, 18c is corresponding branch road 1 respectively, 2,3), 19-driving pneumatic cylinder, 20-solenoid directional control valve, 21-air filter, 22-high-pressure stop valve valve body, 23-support, 24-water under high pressure delivery port, 25-water under high pressure water inlet, 26-driving pneumatic cylinder, 27-solenoid directional control valve, 28-air filter, 29-high-pressure overflow valve valve body, 30-water under high pressure water inlet, 31-support, 32-overfall, 33-water under high pressure delivery port.
The specific embodiment
Embodiment is the example explanation with 3 stations, 3 water under high pressure branch roads, can increase and decrease preparation and each procedure links of its associated components during practical application as the case may be.
A kind of multistation automatic flushing device that can realize that many auto switchings between the water under high pressure branch road switch, constitute by being integrated in the high-pressure hydraulic pump 8 that connects and composes high service system in the casing 7 successively, high pressure multiple-way valve piece 16, pressure transmitter 15, automatically controlled overflow valve 13, automatically controlled stop valve 18 and corresponding pressure duct and execution unit 6, it is characterized in that being connected in series in the pipeline between high-pressure hydraulic pump 8 output pipes and the high pressure multiple-way valve piece 16 the automatically controlled overflow valve 13 and high service system formation control loop of working medium pressure in this pipeline of can releasing.
The overfall pipeline of automatically controlled overflow valve 13 inserts low voltage electromagnetic stop valve 9 and is connected with water return pipeline.Can realize the automatic emptier of many water under high pressure branch roads, it is characterized in that inserting three-way connection in the overfall pipeline of automatically controlled overflow valve 13, interface of three-way connection connects low voltage electromagnetic stop valve 10 and is connected with compressed air piping, and another interface connects low voltage electromagnetic stop valve 9 and is connected with cistern device 2.
Automatically controlled stop valve 18 among the embodiment, automatically controlled overflow valve 13 have adopted the valve of ecp structure, so valve body itself constitutes control loop with compressed air line.
Concrete structure mainly by water inlet filter 1, cistern device 2, go out water filter 3, high-pressure hydraulic pump unit 4, pressure duct 5, execution unit (as high-pressure rotary spray gun, all kinds of nozzle) 6 and constitute (with reference to accompanying drawing 1).Wherein the component parts of high-pressure hydraulic pump unit 4 has: casing 7, high-pressure hydraulic pump 8, low voltage electromagnetic stop valve 9, low voltage electromagnetic stop valve 10, air cleaner 11, check valve 12, automatically controlled overflow valve 13, high-pressure hose 14, pressure transmitter 15, high pressure multiple-way valve piece 16, automatically controlled stop valve 18 (comprising 18a, 18b, 18c... corresponding branch road 1,2,3... respectively), and associated pipe annex etc. constitute (with reference to accompanying drawing 2).Supporting with it in addition ancillary equipment also has air compressor, automatic control system etc.High-pressure hydraulic pump 8 wherein provides high-pressure water, and its parameter is selected according to instructions for use.The valve body of automatically controlled overflow valve 13, automatically controlled stop valve 18 all has good high voltage performance, and can control the action of compressed air-driven pneumatic cylinder drive valve body by solenoid directional control valve, thereby realizes electric automatic control.
Earlier in conjunction with the accompanying drawings 4,5 pairs of these devices related the automatically controlled stop valve of major control parts (18a, 18b, 18c) and structure, the principle of automatically controlled overflow valve 13 illustrate.
As shown in Figure 4, automatically controlled stop valve is formed by driving pneumatic cylinder 19, solenoid directional control valve 20, air filter 21, high-pressure stop valve valve body 22, support 23 etc.It mainly contains a water under high pressure water inlet 25, a water under high pressure delivery port 24, effect is the break-make of each water under high pressure branch road of control, it is the valve of a closed type, and when certain water under high pressure branch road conducting of needs, the solenoid directional control valve 20 that program can be controlled corresponding automatically controlled stop valve gets electric commutation, compressed air will enter pneumatic cylinder 19, pneumatic cylinder 19 action drives high-pressure stop valve valve bodies 22 are opened stop valve, and this moment, this water under high pressure branch road was conducting.When this water under high pressure branch road of needs ended, program can be controlled corresponding automatically controlled stop valve dead electricity and reset, and stop valve is closed, and this moment, this water under high pressure branch road promptly ended.
As shown in Figure 5, automatically controlled overflow valve is formed by driving pneumatic cylinder 26, solenoid directional control valve 27, air filter 28, high-pressure overflow valve valve body 29, support 31 etc.It mainly contains a water under high pressure water inlet 30, a water under high pressure delivery port 33 and an overfall 32, effect is that high-pressure hydraulic pump is when just having started, can make the overfall 32 reflow tank devices 2 of the current of pump outlet by this valve, as corresponding automatically controlled stop valve (18a, 18b, 18c) after electric the opening, program can be controlled solenoid directional control valve 27 and get electric commutation, compressed air will enter pneumatic cylinder 26, pneumatic cylinder 26 action drives high-pressure overflow valve valve bodies 29, overfall 32 is closed, the current of pump outlet will enter the work water route by the automatically controlled stop valve of opening again all by the delivery port 33 of this valve this moment, arrive execution units 6 such as spray gun always.What this moment, automatically controlled overflow valve played is the effect that high-pressure pump loads.In addition, when needing auto switching to switch between each branch road of water under high pressure, for reducing the direct impact of high pressure to automatically controlled stop valve, can be before the each action of automatically controlled stop valve, earlier the overfall 32 of automatically controlled overflow valve is opened unloading, automatically controlled stop valve is under low pressure moved, promptly can increase its service life.
Explain below below in conjunction with accompanying drawing the utility model being done.
Shown in accompanying drawing 1,2,3, automatically controlled overflow valve 13 is an open type, automatically controlled stop valve (18a, 18b, 18c) is a closed type, cistern device 2 is provided with into water filter 1, goes out water filter 3, open high-pressure hydraulic pump 8, water enters high-pressure hydraulic pump 8 through filtration and is pressurized, and water under high pressure enters automatically controlled overflow valve 13 (being overflow situation this moment) through high-pressure hose 14 then, through overfall 32 reflow tanks 2, this moment, water under high pressure was the low pressure recycle state again.When station 1 needs operation, automatically controlled stop valve 18a earlier electric opening, automatically controlled overflow valve 13 again the electric overfall of closing, water under high pressure branch road 1 conducting at this moment can be carried out corresponding operation.When station 1 end of job, when station 2 needed operation, conventional method of operating was that automatically controlled stop valve 18b gets electric opening, and automatically controlled stop valve 18a dead electricity is closed, and this moment, 2 conductings of water under high pressure branch road can be carried out corresponding operation.In order better automatically controlled stop valve and whole system to be realized anti-impacting with high pressure protection; before automatically controlled stop valve action; allow automatically controlled overflow valve 13 dead electricity open the overfall unloading earlier; after the action of automatically controlled stop valve finishes; allowing automatically controlled overflow valve 13 get the electric overfall of closing again loads; the action of each automatically controlled stop valve is all finished under low-pressure state, promptly reached protective effect them.In like manner, for wherein the break-make selection of each branch road all can be with reference to above process execution.When many branch roads carry out operation simultaneously if desired, the automatically controlled stop valve (18a, 18b, 18c) of corresponding each branch road is moved simultaneously get final product.Because the action of each valve is all finished in very short time, so there is not interference substantially in the independent free break-make of each branch road if desired yet between them; And can increase the pressurize link to system makes system more stable.Above course of action can be with reference to accompanying drawing 8.
Shown in accompanying drawing 2,3,7, the environment temperature when north of china in winter uses can be utilized the automatic draining blow-dry function in water route of the present invention when below freezing.The precondition of this function is to clean to finish, and high-pressure hydraulic pump 8 has stopped.This moment, source of the gas was to " drying up " gas circuit air feed, open low-voltage solenoid valve 10, low-voltage solenoid valve 9 gets electric closing simultaneously, can make gas circuit introduce the water route like this, isolate (delivery port of high-pressure hydraulic pump 8 is unidirectional) with high-pressure hydraulic pump 8 and cistern device 2 simultaneously, make 1,2 then respectively, the corresponding automatically controlled stop valve (18a, 18b, 18c...) of each water route branch road of 3... electric opening, can make the compressed air conducting, respectively the surplus water in each water route is discharged and is dried up.So can prevent the freezed in winter problem of pipeline and equipment.More than action also can be finished by manual control, and motion flow is seen accompanying drawing 6.
Each critical piece that removes ancillary equipment in the utility model all is integrated in the casing 7, sees accompanying drawing 2, and compactness rational in infrastructure is convenient to install and use; Anti-rattler 17 is installed between high-pressure hydraulic pump 8 and base, is made the vibrations of equipment and noise situation obtain very big improvement.For related control method and the device of this invention, have simple in structure, complete function, stable performance, control is reliable, is suitable for advantages such as pressure limit is wide.So have good value for applications.
Claims (3)
1, a kind of high-pressure water jet multistation automatic flushing device, constitute by being integrated in the high-pressure hydraulic pump (8) that connects and composes high service system in the casing (7) successively, high pressure multiple-way valve piece (16), pressure transmitter (15), automatically controlled overflow valve (13), automatically controlled stop valve (18) and corresponding pressure duct and execution unit (6), it is characterized in that being connected in series in the pipeline between high-pressure hydraulic pump (8) output pipe and the high pressure multiple-way valve piece (16) the automatically controlled overflow valve (13) and high service system formation control loop of working medium pressure in this pipeline of can releasing.
2, multistation automatic flushing device according to claim 1 is characterized in that: the overfall pipeline of automatically controlled overflow valve (13) inserts three-way connection, and three-way connection connects low voltage electromagnetic stop valve (10) more respectively and is connected with compressed air piping; Connecting low voltage electromagnetic stop valve (9) is connected with water return pipeline.
3, multistation automatic flushing device according to claim 1 is characterized in that: automatically controlled stop valve (18), automatically controlled overflow valve (13) are the valves that has adopted the ecp structure, and valve body itself constitutes control loop with compressed air line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085805 CN2917838Y (en) | 2006-06-20 | 2006-06-20 | Multi-station automatic high-pressure water-jet automatic flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085805 CN2917838Y (en) | 2006-06-20 | 2006-06-20 | Multi-station automatic high-pressure water-jet automatic flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2917838Y true CN2917838Y (en) | 2007-07-04 |
Family
ID=38215643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085805 Expired - Lifetime CN2917838Y (en) | 2006-06-20 | 2006-06-20 | Multi-station automatic high-pressure water-jet automatic flushing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2917838Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430533A (en) * | 2011-09-06 | 2012-05-02 | 三一重工股份有限公司 | Engineering machinery and water washing system thereof |
| CN103433226A (en) * | 2013-08-23 | 2013-12-11 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Coal mine hydraulic support high-pressure water jet cleaning robot |
| CN103658080A (en) * | 2012-09-18 | 2014-03-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | High-pressure water jet cleaning center |
| CN107477209A (en) * | 2017-09-30 | 2017-12-15 | 上海丰禾精密机械有限公司 | High pressure switching valve |
| CN109396100B (en) * | 2018-12-28 | 2021-04-30 | 中南林业科技大学 | Multifunctional factory repair tool cleaning box |
-
2006
- 2006-06-20 CN CN 200620085805 patent/CN2917838Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102430533A (en) * | 2011-09-06 | 2012-05-02 | 三一重工股份有限公司 | Engineering machinery and water washing system thereof |
| CN102430533B (en) * | 2011-09-06 | 2014-05-28 | 三一重工股份有限公司 | Engineering machinery and water washing system thereof |
| CN103658080A (en) * | 2012-09-18 | 2014-03-26 | 南车戚墅堰机车车辆工艺研究所有限公司 | High-pressure water jet cleaning center |
| CN103658080B (en) * | 2012-09-18 | 2016-04-27 | 南车戚墅堰机车车辆工艺研究所有限公司 | Cleaning by High Pressure Water Jet center |
| CN103433226A (en) * | 2013-08-23 | 2013-12-11 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Coal mine hydraulic support high-pressure water jet cleaning robot |
| CN103433226B (en) * | 2013-08-23 | 2015-09-16 | 山西汾西矿业（集团）有限责任公司设备修造厂 | Coal mine hydraulic supporting high pressure water-jet cleaner device people |
| CN107477209A (en) * | 2017-09-30 | 2017-12-15 | 上海丰禾精密机械有限公司 | High pressure switching valve |
| CN107477209B (en) * | 2017-09-30 | 2023-10-20 | 上海丰禾精密机械有限公司 | High-pressure switching valve |
| CN109396100B (en) * | 2018-12-28 | 2021-04-30 | 中南林业科技大学 | Multifunctional factory repair tool cleaning box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2917838Y (en) | Multi-station automatic high-pressure water-jet automatic flushing device | |
| CN201023092Y (en) | High pressure cleaning machine | |
| CN100560227C (en) | High-pressure water jet multichannel method for handover control and multistation automatic flushing device | |
| CN211894499U (en) | Intelligent anti-blocking device of rectangular flat-bottom feeding bin | |
| CN2603926Y (en) | Heat exchanger cleaning machine | |
| CN209836882U (en) | Winter automatic drainage control system for washing and sweeping vehicle | |
| CN101381789B (en) | Slag-removing device for tapping of converter | |
| CN215857454U (en) | Water flushing system sweeps water trap | |
| CN213267683U (en) | Washing and sweeping vehicle waterway water-saving flow control system | |
| CN2646418Y (en) | Nursing substation compressor of energy saving natural automobile | |
| CN1817565A (en) | Slit surface machining method and apparatus | |
| CN209503864U (en) | The mixing multi-functional ship rust remover of three mixing sand tanks before frequency conversion | |
| CN213039313U (en) | Pressurization dust fall atomizer of unloading point in mine | |
| CN2584305Y (en) | Air-pressure jet cleaning device | |
| RU11588U1 (en) | GAS PUMPING SYSTEM FROM A MAIN PIPELINE SECTION | |
| CN214764202U (en) | Plant area environment-friendly water spraying system applied to totally-enclosed asphalt mixing station | |
| CN113819114A (en) | Electro-hydraulic control reversing valve test system based on PLC module control | |
| CN111284923A (en) | Rectangular flat-bottom feeding bin with intelligent anti-blocking and blockage clearing functions | |
| CN2504150Y (en) | High pressure automobile cleaner | |
| CN111545540A (en) | High-pressure cleaning device and method for garbage can of sanitation truck | |
| CN111706385A (en) | Regional variable dust removal system and method for coal mine working face | |
| CN221399177U (en) | Multifunctional integrated water supply dust suppression device | |
| CN201313013Y (en) | Oil filling and discharging reversing device of pressure type oil filter | |
| CN214573644U (en) | High-pressure water path pneumatic control device for washing and sweeping vehicle | |
| CN206229088U (en) | A kind of pneumatic control system of Machine-made Sand equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20091118 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |