CN101829663B - High-flow remote control projectile cleaning machine for cooling pipe - Google Patents
High-flow remote control projectile cleaning machine for cooling pipe Download PDFInfo
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- CN101829663B CN101829663B CN2010101705162A CN201010170516A CN101829663B CN 101829663 B CN101829663 B CN 101829663B CN 2010101705162 A CN2010101705162 A CN 2010101705162A CN 201010170516 A CN201010170516 A CN 201010170516A CN 101829663 B CN101829663 B CN 101829663B
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- cleaning
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Abstract
The invention discloses a high-flow remote control projectile cleaning machine for a cooling pipe, which is characterized in that a water outlet connection box is installed at the water outlet of a water pump; the water outlet connection box is equipped with a water outlet pipe, an overflow pipe, an overflow valve and a pressure gauge; the overflow pipe is connected with an overflow connection box which is connected with the water inlet pipe of the water pump through a check valve; the water outlet pipe is connected with the valve of a remote control box which is composed of a control module and an electrically operated valve; the electrically operated valve comprises a motor, a shaft coupler, a base, a valve, a stroke proximity switch and a valve connection cleaning water gun, wherein, a remote switch is arranged beside the cleaning water gun. When cleaning, the machine needs not to be stopped, and the overhaul time for the cooling pipe is greatly shortened; and connection and cut-off of cleaning water stream can be remotely finished, thus realizing remote control. The cleaning machine is safe and non-corrosive, has rapid and efficient cleanness, and thorough descaling, can be widely applied to the industries such as heat-engine plants, petrochemical industries and the like, and is especially suitable for cleaning condensers, heat exchangers, thin-walled copper tubes for the condensers, titanium tubes and stainless steel tubes and the like.
Description
Technical field:
The present invention relates to a kind of cleaning device, relate to a kind of cleaning machine that cleans the cooling tube inwall or rather.
Background technology:
Cooling tube is one of main auxiliary equipment during thermal power plant, petrochemical plant are produced, and the cleannes in the pipe directly produce very big influence to security, the economy of unit operation.Cooling tube is after the operation regular period, because the mechanical impurity in the recirculated cooling water, salts substances and various microorganism are shown to adhere in the cooling tube pipe, in the course of time, can make this attachment generation oxidation and chemical reaction and forms fouling.In case fouling, cooling tube just may be corroded, cause dezincify, leak eye, cause cooling tube to leak, and influence cooling effect, cause that vacuum descends, a series of unfavorable factors such as unit output reduction cause the relevant device operating efficiency to reduce greatly, influence unit operation economy and security.
Method of traditional cleaning method such as artificial, machinery and Chemical cleaning etc. all more or less exists time-consumingly, and labour intensity is big, and Fouling Cleaning is not thorough, and limitation such as strong acid operational hazards, corrosion and dezincify can't reach gratifying effect.Also there are problems such as equipment manufacturing cost height, difficult in maintenance, recondition expense height in the cleaning equipment that has.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art provides a kind of high-flow remote control projectile cleaning machine that cleans the cooling tube inwall, and cleaning speed is fast, efficient, clean, thorough.
The technical solution used in the present invention is as follows: comprise water pump and main control box, it is characterized in that at pump outlet water outlet being installed connects case, connect 1-4 overflow pipe, the Pressure gauge that 1-4 road outlet pipe, respective amount are set on the case in water outlet, each overflow pipe is established an overflow valve, overflow pipe is connected to overflow and connects case, overflow connects lower box part and establishes a drainpipe, and overflow connects case connects water pump by non-return valve water inlet pipe place;
Described outlet pipe connects the valve of remote control control cabinet; Described remote control control cabinet is made up of control module and electric valve device, and the receiver of remote-control sytem corresponding with outlet pipe quantity is set below control module;
Described electric valve device quantity is corresponding with outlet pipe quantity, comprise that motor, shaft coupling, base, valve, stroke are near switch, motor is fixed on the base with screw, shaft coupling top connects the rotating shaft of motor, the swingle that the bottom connects valve, on base, fix two strokes near switch, valve connects the cleaning hydraulic giant, by cleaning hydraulic giant remote control switch is set.
Described valve is ball valve or butterfly valve.
Described water pump is single-stage or centrifugal multistage pump multiple centrifugal pump, and is preferably multistage.
Described overflow valve is a Spring-Loaded Pressure Relief Valve, and generally setting oil pressure relief is 1-2MPa.Exit of pump pressure in service can be regulated in the setting pressure scope.In case Pressure gauge show to surpass the allowed band of setting value, promptly highly open, low closing, with the safety of abundant assurance water pump.A plurality of purposes is set is progressively pressure release, so that current are steady.
As a kind of improvement of the present invention, the splashproof bowl is set in cleaning hydraulic giant exit.
Described remote control control cabinet also is provided with counter, the quantity that every cleaning hydraulic giant of instant playback cleans cooling tube on panel.
When cleaning the hydraulic giant Close All, and water inlet pipe is when opening, and then the water of water pump is all drained from overflow valve, avoids suppressing bad water pump.When cleaning the moment that hydraulic giant opens and uses, the rate of discharge of water pump increases suddenly, causes water pump import instantaneous water quantity not sufficient, and this moment, non-return valve was opened, and the water of overflow is got back to the water pump import, not only using water wisely, and guaranteed that again water pump has enough pressure and flow.
Remote control control operation principle:
During operation, click remote control switch, receiver of remote-control sytem is received signal feedback to control module, and electric valve device is opened, be that motor rotates, drive shaft coupling and make valve open, advance to the induction region of stroke near switch, stroke moves immediately near switch, feed back to control module, make valve stay open the position, current can pass through valve, carry out cleaning operation.Click remote control switch again, electric valve device is closed, current can not pass through valve, thereby realize remote control control.
The present invention cooperates the brush bullet or cleans glueballs and use, and described brush bullet generally is made of newel and many screw type nylon of group or polyethylene material, has good elasticity and fabulous scraping blade edge performance, can adjust to the size the same with pipeline diameter.During operation, will brush bullet or glueballs is put into pipeline, and utilize the current of big flow to carry brush bullet or glueballs by every pipeline.
As shown from the above technical solution, when the present invention cleans, the one, need not machine out of service, shorten the cooling tube repair time greatly, when being particularly suitable for thermal power plant summer, condenser vacuum was bad, half side on-load is not shut down repairing and is cleaned; The 2nd, adopt advanced Numeric Control Technology, can finish the conducting and the cut-out of cleaning current by remote control, realized remote control control; Control highly sensitively, can finish fast and open or closed the switch time of each pipeline about 0.4s; The 4th, remote control switch can be arranged on and clean the hydraulic giant next door, and operating personnel are easy to use; The 5th, adopted big flow water pump, it is big to clean water flow, and speed is fast, can reach per hour 60 cubic metres, cleaning pressure 1-2MPa; The many bars that are provided with clean hydraulic giant and can work simultaneously, have improved operating efficiency; The 6th, used brush bullet or glueballs are nylon or polyethylene material, and safety does not have corrosion, do not damage bloated mouthful of inside pipe wall and tube sheet; Clean fast, efficiently, scale removal is thorough, and the brush bullet once can be finished cleaning by pipeline, cleans the cleanliness factor height, and for the bigger pipeline of dirt amount, repeated washing once again.The present invention can be widely used in industries such as thermal power plant, petrochemical industry, is particularly suitable for the cleaning of pipelines such as condenser, heat exchanger, condenser thin-wall copper pipe, titanium pipe, stainless steel tube.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the front view of electric valve device of the present invention.
Fig. 3 is the right view of electric valve device of the present invention.
Fig. 4 is the front view of shaft coupling of the present invention.
Fig. 5 is the vertical view of shaft coupling of the present invention.
Fig. 6 is the upward view of shaft coupling of the present invention.
Among the figure, 1. overflow connects case, 2. overflow valve, 3. overflow pipe, 4. water outlet connects case, 5. outlet pipe, 6. Pressure gauge, 7. control module, 8. remote control control cabinet, 9. motor, 10. remote control switch, 11. splashproof bowls, 12. the cleaning hydraulic giant, 13. shaft couplings, 14. bases, 15. water inlet pipes, 16. main control box, 17. water pumps, 18. non-return valves, 19. drainpipes, 20. stroke is near switch, 21. valves, 22. rotating shaft connecting holes, 23. valve swingle connecting holes.
The specific embodiment:
The present invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, main control box 16 responsible feed pumps and remote control control cabinet 8 provide power supply.At water pump 17 delivery ports water outlet is installed and connects case 4, connect in water outlet 3,1 Pressure gauge 6 of 5,4 overflow pipes of 4 road outlet pipes is set on the case 4.Each overflow pipe 3 is established an overflow valve 2.4 overflow pipes 3 all are connected to overflow and connect case 1, and overflow connects case 1 bottom and establishes a drainpipe 19, and overflow connects case 1 connects water pump by non-return valve 18 water inlet pipe 15.
Described outlet pipe 5 connects the valve 21 of remote control control cabinet 8 by pneumatic hose; Described remote control control cabinet 8 is made up of control module 7 and electric valve device, and 4 receivers of remote-control sytem are set below control module 7.Described control module 7 mainly is made up of transformer, A.C. contactor, relay etc.
Described electric valve device also is 4.Shown in Fig. 2,3, comprise that motor 9, shaft coupling 13, base 14, valve 21, stroke are near switch 10.Motor 9 usefulness screws are fixed on the base 14, shaft coupling 13 tops connect the rotating shaft of motor 9, the swingle that the bottom connects valve 21, on base 14, fix two strokes near switch 20, valve 21 connects cleaning hydraulic giant 12 by pneumatic hose, is with clamp or hand-held remote control switch 10 on the pipeline cleaning hydraulic giant 12 next doors.
Shown in Fig. 4,5,6, shaft coupling 13 is provided with rotating shaft connecting hole 22 and valve swingle connecting hole 23.
In order to prevent the High-Pressure Water splash on one's body the operator, can connect splashproof bowl 11 cleaning hydraulic giant 12 exits.
For guaranteeing the hydraulic pressure of outlet, the water inlet pipe 15 of water pump 17 can be provided with two to three the tunnel, adopts fire demand water.
Workflow:
At first start main control box 16, feed pump 17 and 8 power supplies of remote control control cabinet, water pump is started working, and the current of big flow are provided.The rifle head that cleans hydraulic giant 12 is inserted in the cooling tube, press remote control switch 10, remote control control cabinet 8 receives enabling signal and promptly opens the valve 21 that this cleans hydraulic giant 12, the current of big flow are spouting from pipeline, carrying the brush bullet or the glueballs that are inserted in the mouth of pipe in advance pours in the cooling tube, run to the rear end from front end, finish cleaning process.Press remote control switch 10 again, valve-off 21, current stop, and take out and clean hydraulic giant 12, can clean next root pipe.
Claims (4)
1. high-flow remote control projectile cleaning machine for cooling pipe, comprise water pump and main control box, it is characterized in that at water pump (17) delivery port water outlet being installed connects case (4), connect 1-4 overflow pipe (3), the Pressure gauge (6) that 1-4 road outlet pipe (5), respective amount are set on the case (4) in water outlet, each overflow pipe (3) is established an overflow valve (2), and overflow pipe (3) is connected to overflow and connects case (1); Overflow connects case (1) bottom and establishes a drainpipe (19), and overflow connects case (1) connects water pump (17) by non-return valve (18) water inlet pipe (15);
Described outlet pipe (5) connects the valve (21) of remote control control cabinet (8); Described remote control control cabinet (8) is made up of control module (7) and electric valve device, is provided with and the corresponding receiver of remote-control sytem of outlet pipe (5) quantity in control module (7) below;
Described electric valve device quantity is corresponding with outlet pipe (5) quantity, comprise that motor (9), shaft coupling (13), base (14), valve (21), stroke are near switch (20), motor (9) is fixed on the base (14) with screw, shaft coupling (13) top connects the rotating shaft of motor (9), the swingle that the bottom connects valve (21), on base (14), fix two strokes near switch (20), valve (21) connects cleaning hydraulic giant (12), by cleaning hydraulic giant (12) remote control switch (10) is set;
Main control box (16) is responsible for feed pump (17) and remote control control cabinet (8) provides power supply.
2. high-flow remote control projectile cleaning machine for cooling pipe as claimed in claim 1 is characterized in that described valve (21) is ball valve or butterfly valve.
3. high-flow remote control projectile cleaning machine for cooling pipe as claimed in claim 1 is characterized in that described water pump (17) is a centrifugal multistage pump multiple centrifugal pump.
4. high-flow remote control projectile cleaning machine for cooling pipe as claimed in claim 1 is characterized in that in cleaning hydraulic giant (12) exit splashproof bowl (11) being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101705162A CN101829663B (en) | 2010-05-11 | 2010-05-11 | High-flow remote control projectile cleaning machine for cooling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101705162A CN101829663B (en) | 2010-05-11 | 2010-05-11 | High-flow remote control projectile cleaning machine for cooling pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101829663A CN101829663A (en) | 2010-09-15 |
| CN101829663B true CN101829663B (en) | 2011-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101705162A Expired - Fee Related CN101829663B (en) | 2010-05-11 | 2010-05-11 | High-flow remote control projectile cleaning machine for cooling pipe |
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| CN (1) | CN101829663B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393764Y (en) * | 1999-09-15 | 2000-08-30 | 赵大庆 | Multifunctional device for cleaning and testing automotive oil circuit |
| CN2738907Y (en) * | 2004-10-29 | 2005-11-09 | 沈阳仪表科学研究院 | High-pressure water jet-flow cleaning machine |
| EP1775034A1 (en) * | 2004-08-05 | 2007-04-18 | Kabushiki Kaisha Kobe Seiko Sho | Deposit removing device |
| CN2936460Y (en) * | 2006-08-19 | 2007-08-22 | 宁波市鄞州横溪迪仕液压管件厂 | Remote control high pressure cleaner |
| CN201676857U (en) * | 2010-05-11 | 2010-12-22 | 淮北康迪电力科技有限责任公司 | High flow remote control projectile cleaning machine of cooling pipe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0800092L (en) * | 2007-04-13 | 2008-10-14 | Delaval Holding Ab | Optimal emptying of the end unit during sampling in vms |
| JP4915807B2 (en) * | 2007-07-26 | 2012-04-11 | 栗田エンジニアリング株式会社 | High pressure water cleaning device |
-
2010
- 2010-05-11 CN CN2010101705162A patent/CN101829663B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2393764Y (en) * | 1999-09-15 | 2000-08-30 | 赵大庆 | Multifunctional device for cleaning and testing automotive oil circuit |
| EP1775034A1 (en) * | 2004-08-05 | 2007-04-18 | Kabushiki Kaisha Kobe Seiko Sho | Deposit removing device |
| CN2738907Y (en) * | 2004-10-29 | 2005-11-09 | 沈阳仪表科学研究院 | High-pressure water jet-flow cleaning machine |
| CN2936460Y (en) * | 2006-08-19 | 2007-08-22 | 宁波市鄞州横溪迪仕液压管件厂 | Remote control high pressure cleaner |
| CN201676857U (en) * | 2010-05-11 | 2010-12-22 | 淮北康迪电力科技有限责任公司 | High flow remote control projectile cleaning machine of cooling pipe |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2009-28611A 2009.02.12 |
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| CN101829663A (en) | 2010-09-15 |
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