CN1098128C - High pressure jet washing equipment for tank truck - Google Patents
High pressure jet washing equipment for tank truck Download PDFInfo
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- CN1098128C CN1098128C CN00121512A CN00121512A CN1098128C CN 1098128 C CN1098128 C CN 1098128C CN 00121512 A CN00121512 A CN 00121512A CN 00121512 A CN00121512 A CN 00121512A CN 1098128 C CN1098128 C CN 1098128C
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- 238000005406 washing Methods 0.000 title claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 92
- 239000007921 spray Substances 0.000 claims description 37
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 244000166124 Eucalyptus globulus Species 0.000 claims 1
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000009776 industrial production Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract 6
- 238000002407 reforming Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000002000 scavenging effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to high pressure jet washing equipment for a tank truck, which belongs to the special equipment of industrial production. The present invention is used for high pressure jet cleaning operation in a tank truck. The present invention has the aim that an old factory building dose not need to be heightened, widened and disassembled when the oil steam truck cleaning factory building is used for reforming high pressure jet technology. The present invention is composed of a washing machine and a three-dimensional suspension, wherein the washing machine has two structures of a suspending washing machine A and a pneumatic washing machine B; the three-dimensional suspension has two structures of a parallel upright post four-rod three-dimensional suspension C and an upright post carriage three-dimensional suspension D. The washing machine and the three-dimensional suspension can complete four kinds of combination of A-C, B-C, A-D and B-D. The present invention is characterized in that a washing head makes stepless speed regulation rectilinear movement in a tank; the washing head can continuously wash the truck at the selected speed on the straight line and can select few points and stay at each point for several minutes to carry out fixed point wash; the three-dimensional suspension has the height of 4.6m, and total lifting height is smaller than 6.6m, and thus, the present invention is suitable for the factory building of which the height is more than 6.8m.
Description
The present invention relates to a cover tank car high-pressure spray cleaning device, belong to the industrial production special equipment, be used to clean tank car inside.This device is hung by high-pressure spray cleaning machine and three-dimensional to be formed.The effect of high-pressure spray cleaning machine is three-dimensional cleaning head is sent in the jar, back and forth movement in jar, carrying out the effect that carwash operation, three-dimensional hang is dress high-pressure spray cleaning machine thereon accurately is placed on the tank car manhole, after washing tank car, the high-pressure spray cleaning machine is risen from jar, be parked in standby position, both cooperate, and finish the carwash task.
At present, both at home and abroad same category of device requires factory building height generally more than 10m, and is minimum also more than 9m.The existing factory building height with the steam clean tank car of China is many in 7～9m scope, because steam carwash energy consumption height, pollution weigh, efficient is low, developing direction is to adopt high-pressure spray to clean, if adopting domestic and international existing high-pressure spray cleaning machine and existing three-dimensional hangs, then must increase and widen factory building, increase improvement cost.
The objective of the invention is to design one and be enclosed within the novel high-pressure jet cleaning device that is applicable to present steam carwash factory building under the prerequisite that guarantees carwash quality and efficient.Package unit and existing same category of device compare, and the cleaning machine lifting altitude reduces more than the 3.5m, and three-dimensional is hung floor space less than 1 square metre, and three-dimensional is hung about height 4.6m.The two cooperation is applicable to the above factory building of height 6.8m.Perhaps the three-dimensional among the present invention hang with I 99 years the application patent of invention---" high-pressure jet tank truck-cleaning machine " matches, (patent No. 99125427.9) also can be used at the factory building more than the height 6.8m.
The objective of the invention is to be achieved through the following technical solutions.
A kind of high-pressure spray cleaning device; Hang by high-pressure spray cleaning machine and three-dimensional and to form.The high-pressure spray cleaning machine is pneumatic cleaning machine; Three-dimensional has been hung two kinds of structures: column parallel four-bar three-dimensional is hung with column planker three-dimensional and is hung.
Said pneumatic cleaning machine, support is installed on the tank car manhole, and upper part of the frame installs back rotating disk, and rotary disk is driven by decelerator, can rotate on support.Stepless speed adjusting gear is installed on the rotary disk, and high-pressure water pipe, attached cylinder, master cylinder, steel wire rope, the three-dimensional cleaning head of high-pressure spray are installed in the rotary disk bottom.
Said pneumatic cleaning machine operation principle: master cylinder is made of 3～4 joints, promotes each cylinder by compressed air and stretches out, and the returning movement of each cylinder drives steel wire rope by stepless speed adjusting gear and finishes.
Stepless speed adjusting gear limits the speed that each cylinder stretches out by the steel wire rope that is contained on last cylinder, by the selected speed carwash that advances.When return, vent valve keeps lower overbottom pressure, forms certain resistance, by the cleaning speed of steel wire rope by selected speed pulling cylinder control backhaul, like this, under the control of stepless speed adjusting gear and steel wire rope, the advance and retreat carwash of the three-dimensional cleaning head of high-pressure spray is undertaken by the speed of anticipation.
If it is a cleaning point that employing clean in place, cylinder are whenever stretched out a joint, the generally long end in manhole both sides selects 4 points, and short end selects 3 points.This moment the stepless speed adjusting gear declutch, cable drum is driven to finish by spiral spring puts, receives steel wire rope work.
Said column parallel four-bar three-dimensional is hung, support is fixed in the outer factory building of the other safety line of tank car track, hydraulic pressure or pneumatic cylinder and lifting column are installed in the support, the push rod and the lifting column of hydraulic pressure or pneumatic cylinder are hinged, the upper end installation bracket of lifting column is installed counterweight, decelerator, follower lever on the carriage, driving lever is installed on the power output shaft of decelerator, connecting rod one end and driving lever are hinged, and the other end and follower lever are hinged.2 hinged in addition line 0-0 of driving lever, follower lever, connecting rod and driving lever and follower lever forms a parallelogram.The 0-0 line is vertical with tank car track and tank car central axis, connecting rod and 0-0 line parallel, no matter connecting rod operates in any position, all the time with the tank car axis normal.Driver and slide block are installed on the connecting rod, and the driver drives slide block moves on connecting rod.Slip front has connecting axle to be connected with the high-pressure spray cleaning machine, and the connecting rod bottom has road wheel to be bearing on the carriage.
Said column parallel four-bar three-dimensional is hung, and the cooperation of its slide block and connecting rod can be that guide rail cooperates, and also can be that sleeve and lead cooperate.
Column parallel four-bar three-dimensional is hung the location work of finishing cleaning machine and tank car manhole by moving of parallelogram lindage and slide block.Decelerator drives driving lever and rotates, and adjusts the position of connecting rod, makes it point to the manhole center, then promotes slide block by driver and makes cleaning machine reach the manhole top, further accurately adjusts again, cleaning machine can be put down and is installed on the tank car manhole.Carwash finishes, and lifting column rises, and cleaning machine is enumerated from jar.
The driver that said column parallel four-bar three-dimensional is hung can be a hydraulic cylinder, also can be cylinder, can also be decelerator.
Said column planker three-dimensional is hung, and its support, hydraulic pressure or pneumatic cylinder, lifting column, carriage, counterweight, connecting axle etc. hang general with column parallel four-bar three-dimensional.Cross slide way is installed on carriage, cross slide is installed on the cross slide way, cross slide way one end is being adorned the cross slide driving cylinder, longitudinal rail is installed on the cross slide, vertical planker is installed on the longitudinal rail, one end of longitudinal rail is installed with vertical planker driving cylinder, and vertically the planker front end is connected with cleaning machine by axle.Cross slide driving cylinder and vertical planker driving cylinder are hydraulic pressure, also can be pneumatic cylinders.
Cooperating and longitudinal rail and vertical cooperating of planker of the cross slide way that said column planker three-dimensional is hung and cross slide can be that guide rail cooperates, and also can be that sleeve and lead cooperate
Vertical planker and cross slide that said column planker three-dimensional is hung are driven by the decelerator screw mandrel.
The ascending, descending of column, moving of longitudinal and transverse planker can be installed in cleaning machine on the manhole of tank car accurately, or cleaning machine is enumerated in jar.
The present invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is pneumatic cleaning machine
Fig. 2 is that column parallel four-bar three-dimensional is hung; Fig. 2-A is the motor-driven figure of parallelogram lindage
Fig. 3 is that column planker three-dimensional is hung
Fig. 1. pneumatic cleaning machine: 1. three-dimensional cleaning heads of support 2. rotary disks, 3. attached cylinder 7 master cylinders 8. steel wire ropes 9. high-pressure sprays of rotary disk decelerators 4. stepless speed adjusting gears, 5. high-pressure water pipe 6..
Embodiment shown in Figure 1 is pneumatic cleaning machine, and support 1 is installed on the tank car manhole, installs back rotating disk 2 on the support 1, and rotary disk 2 can rotate on support 1 under rotary disk decelerator 3 drives, and stepless speed adjusting gear 4 is installed on the rotary disk 2.Cylinder intake air quantity can manually or automatically be controlled, root a tree name tank car different material, and the control of can designing program is carried out washing and cleaning operation by regulating cylinder intake air quantity control cleaning head by selected speed.Reliable way is to adopt stepless speed adjusting gear 4 to finish the stepless speed regulation of cleaning speed by steel wire rope 8, and when cylinder stretched out, speed was stretched out in restriction; During backhaul, overcome the resistance of the less overbottom pressure that keeps in the cylinder, retract by predetermined speed.Also can stop on each selected cleaning point, do clean in place, the each point scavenging period is also controlled automatically.High-pressure water pipe 5, attached cylinder 6, master cylinder 7 are installed in rotary disk 2 bottoms, and master cylinder 7 is made up of 3～4 cylinders, and the exsertile length of each cylinder is decided according to tank car length, and in the end the supporting pulley of three-dimensional cleaning head 9 of high-pressure spray and steel wire rope 8 is installed in the end of a cylinder.
Gas path control valve can be installed on the platform, also can be installed in the control room.
Among the embodiment shown in Figure 1, the carwash operation is performed such, and hangs with three-dimensional earlier pneumatic cleaning machine is placed on the tank car manhole, starts attached cylinder 6, and master cylinder 7 is set level; Start master cylinder 7, the three-dimensional cleaning head 9 of high-pressure spray is installed in master cylinder 7 ends, and master cylinder 7 drives the three-dimensional cleaning heads 9 of high-pressure sprays and carries out the carwash operation, reach the precalculated position after, a side carwash finishes.Start rotary disk decelerator 3, rotary disk 2 turnbacks, cleaning of evaporator car manhole opposite side is washed and is finished and return, by attached cylinder 6 master cylinder 7 is erected return, is hung by three-dimensional cleaning machine is lifted from jar.In the present embodiment, cylinder can be formed one group by 3～4, and next cylinder then puts in after the cylinder stroke, by steel wire rope each cylinder is retracted original position during return.Control the three-dimensional cleaning head 9 of high-pressure spray by stepless speed adjusting gear 4 driving steel wire ropes 8 and advance and astern speed, but stepless speed regulation.
Fig. 2. column parallel four-bar three-dimensional is hung, 10. support 11. hydraulic pressure or pneumatic cylinder 12. lifting columns 13. carriages 14. counterweights 15. decelerators 16. driving levers 17. follower levers 18. connecting rods 19. drivers 20. slide blocks 21. road wheels 22. connecting axles
Embodiment illustrated in fig. 2 is that column parallel four-bar three-dimensional is hung, and it is characterized in that: support 10 is fixed on outside the tank car rail safety line, and hydraulic pressure or pneumatic cylinder 11 and lifting column 12 are installed in the support 10, and the push rod and the lifting column 12 of hydraulic pressure or pneumatic cylinder 11 are hinged.The upper end installation bracket 13 of lifting column 12, counterweight 14, decelerator 15, follower lever 17 are installed on the carriage 13, driving lever 16 is installed on the power output shaft of decelerator 15, connecting rod 18 1 ends and driving lever 16 are hinged, the other end and follower lever 17 are hinged, and driving lever 16 is vertical with rail with the line 0-0 of the floor projection point of follower lever 17 other two ends hinge axes, driving lever 16, follower lever 17, connecting rod 18 and driving lever 16 are formed parallel four limit row with follower lever 17 two other fulcrum line 0-0.Connecting rod 18 and 0-0 line parallel, it is vertical with rail all the time no matter connecting rod 8 operates in any position, with the tank car axis normal.Driver 19 and slide block 20 are installed on the guide rail of connecting rod 18, and driver 19 drives slide block 20 and moves on connecting rod 18.Slide block 20 front ends have connecting axle 22 to be connected with the high-pressure spray cleaning machine, and cleaning machine three-dimensional relatively hangs limited flexibility, when three-dimensional hang be placed on cleaning machine on the manhole after, allow cleaning machine support 10 drop on without interruption on people's hole end surface, cover completely, anti-sealing sprays outward.Connecting rod is installed with road wheel 21 18 times, and road wheel 21 is bearing on the carriage 13.
Method of operating:
Column parallel four-bar three-dimensional is hung by moving of parallelogram lindage and slide block 20 and is finished location and the installment work of cleaning machine on the tank car manhole.Decelerator 15 drives driving lever 16 and rotates, adjust the position of connecting rod 18, make it point to the manhole center, then promote slide block 20 by driver 19, make the high-pressure spray cleaning machine that is installed on the slide block 20 reach tank car manhole top, accurately adjust again, the support 1 of cleaning machine can be placed on the tank car manhole.Carwash finishes, and lifting column 12 rises, and cleaning machine is enumerated from jar.
The driver 19 that the parallel four-bar three-dimensional is hung can be that hydraulic cylinder also can be a pneumatic linear actuator, can also be decelerator.
Fig. 3, column planker three-dimensional is hung
10 supports, 11 hydraulic pressure or pneumatic cylinder 12 lifting columns 13 carriages 14 counterweights 23 vertical planker driving cylinder 24 cross slide waies 25 cross slides 26 cross slide driving cylinders 27 longitudinal rails 28 vertical planker 22 connecting axles
Embodiment illustrated in fig. 3 is that column planker three-dimensional is hung, and it is characterized in that: support 10, hydraulic pressure or pneumatic cylinder 11, lifting column 12, carriage 13, counterweight 14, connecting axle 22 etc. hang general with column parallel four-bar three-dimensional.Cross slide way 24 is installed on bracket 13, the end that cross slide 25, cross slide way 24 are installed on the cross slide way 24 is installed with cross slide driving cylinder 26, longitudinal rail 27 is installed on the cross slide 25, vertical planker 28 is installed on the longitudinal rail 27, one end of longitudinal rail 27 is installed vertical planker driving cylinder 23, and the high-pressure spray cleaning machine is installed on vertical planker 28 by connecting axle 22.Cross slide driving cylinder 26 and vertical planker driving cylinder 23 can be hydraulic cylinders, also can be pneumatic cylinders.In addition, longitudinal and transverse planker also can be driven by the decelerator screw mandrel.
Method of operating:
The tank car contraposition is hung or column planker three-dimensional is hung pneumatic cleaning machine is installed on the tank car manhole by column parallel four-bar three-dimensional; Root a tree name tank car material variety and difficult degree of cleaning, selected scavenging period and hydraulic pressure, petrochemical industry tank car, hydraulic pressure are generally at 3Mpa～70Mpa, and scavenging period is generally at 10～60 minutes.Cleaning head is done the stepless speed regulation rectilinear motion in jar; Can 2 of every sides or multiple spot stop carwash, also can select the at the uniform velocity continuous round trip carwash of straight line.In the cleaning process, inject three-dimensional cleaning head outside jar interior instant drain tank of water, the width of jar remaining water in the end is controlled at 200～300mm and is advisable.
One side is cleaned rotary disk 2 turnbacks that finish, cleaning of evaporator car opposite side, and car load washes, and is hung by three-dimensional cleaning machine is lifted from jar and locks.
Cleaning machine can two-shipper be arranged, the pneumatic cleaning machine of two covers promptly is installed on support 1, and this moment, rotary disk 2 saved, clean tank car simultaneously by two cleaning heads from manhole to jar both sides flush away, work efficiency doubles.
The high pressure jet washing equipment for tank truck that the present invention relates to: pneumatic cleaning machine; Column parallel four-bar three-dimensional Hang; Column planker three-dimensional is hung, and pneumatic cleaning machine is installed in respectively above-mentioned two Zhong three-dimensionals hangs on, and Zu becomes two The cover cleaning device. This Zhuan Zhi Yu similar products at home and abroad relatively has following characteristics:
The moving carwash of the Zhi line Yun of Zuo stepless speed regulation also can in the 1 washing and cleaning operation Zhong, three-dimensional cleaning head Zai tank (such as Zhong heart line) Zuo multiple spot stops carwash on the Zhi line of selecting in the Zai tank, and it is more even that the tank truck inner wall each point is obtained Cleaning. 4 cleanings of arcuate movement of the domestic and international existing curved pipe of performance You Yu mechanism.
2 can be installed in the high-pressure spray washing and cleaning operation that the above factory building Zhong of 6.8m height finishes tank car, state When interior great majority adopt the factory building Zai of Zheng vapour carwash to carry out the high-pressure spray technological transformation, need not tear the room open, need not Increase and widen factory building.
3 compact integral structure, lifting altitude is low, volume is little, Zhan ground less, flexible operation.
On the same support 1 of 4 Zai, two cover cleaning heads can be installed, clean simultaneously the tank car both sides, work efficiency is more single Cleaning head doubles.
Claims (9)
1. high pressure jet washing equipment for tank truck, it is characterized in that: this device is hung by high-pressure spray cleaning machine and three-dimensional to be formed, and the high-pressure spray cleaning machine is pneumatic cleaning machine, and it is that column parallel four-bar three-dimensional is hung with column planker three-dimensional and hung that three-dimensional is hung;
Pneumatic cleaning machine, it is characterized in that: support [1] is installed on the tank car manhole, install back rotating disk [2] on the support [1], rotary disk [2] is driven by rotary disk decelerator [3], can go up at support [1] and rotate, rotary disk [2] is gone up stepless speed adjusting gear [4] is installed, and high-pressure water pipe [5], attached cylinder [6], master cylinder [7] are installed in rotary disk [2] bottom, master cylinder [7] is made up of 3～4 cylinders, and the translational speed of the three-dimensional cleaning head of high-pressure spray [9] is controlled by the steel wire rope [8] that stepless speed adjusting gear [4] drives;
Column parallel four-bar three-dimensional is hung, it is characterized in that: support [10] is fixed on outside the tank car rail safety line, hydraulic pressure or pneumatic cylinder [11] and lifting column [12] are installed in the support [10], the push rod of hydraulic pressure or pneumatic cylinder [11] and lifting column [12] are hinged, the upper end installation bracket [13] of lifting column [12], lifting column [12] is driven by hydraulic pressure or pneumatic cylinder [2], lift or put down carriage [13] from bottom to top, carriage [13] is gone up counterweight [14] is installed, decelerator [20], follower lever [17], driving lever [16] is installed on the power output shaft of decelerator [15], connecting rod [18] one ends and driving lever [16] are hinged, the other end and follower lever [17] are hinged, driving lever [16] is vertical with rail with the line 0-0 of the floor projection point of the other two ends of follower lever [17] hinge axes, driving lever [16], follower lever [17], connecting rod [18], line 0-0 forms parallelogram lindage, this parallelogram lindage is gone up horizontal positioned at carriage [13], thereby reduce three-dimensional and hang height, driver [19] and slide block [20] are installed on the connecting rod [18], slide block [20] front end has axle [22] to be connected with the high-pressure spray cleaning machine, and connecting rod [18] is bearing on the carriage [13] below by road wheel [21];
Column planker three-dimensional is hung, it is characterized in that: support [10], hydraulic pressure or pneumatic cylinder [11], lifting column [12], carriage [13], counterweight [14], connecting axles [22] etc. and column parallel four-bar three-dimensional are hung general, go up installation cross slide way [24] and cross slide [25] at carriage [13], one end of cross slide way [24] is installed cross slide driving cylinder [26], cross slide [25] is gone up longitudinal rail [27] is installed, longitudinal rail [27] is gone up vertical planker [28] is installed, one end of longitudinal rail [27] is installed vertical planker driving cylinder [23], and the high-pressure spray cleaning machine is installed on vertical planker [28] by connecting axle [22].
2. said high-pressure spray cleaning device in eucalyptus claims 1, the driver [19] that its column parallel four-bar three-dimensional is hung slide block [20] is hydraulic cylinder or pneumatic cylinder, slide block [20] is driven by hydraulic pressure or pneumatic cylinder; Driver [19] is a decelerator, and slide block [20] is driven by decelerator.
3. press said high-pressure spray cleaning device in claims 1, its column parallel four-bar three-dimensional is hung the lifting column [12] that hangs with column planker three-dimensional and is driven by the screw mandrel of decelerator.
4. press said high-pressure spray cleaning device in claims 1, the slide block [20] that its column parallel four-bar three-dimensional is hung and the cooperation of connecting rod [18] can be that slide rail cooperates, and also can be that sleeve and lead cooperate.
5. press said high-pressure spray cleaning device in claims 1, the cylinder of its pneumatic cleaning machine can be a hydraulic cylinder, and master cylinder [6] is 3～4 joint hydraulic cylinders, is 11 meters tank cars for length, and the extended length of each cylinder is about 1 meter.
6. press said high-pressure spray cleaning device in claims 1, its pneumatic cleaning machine can be gone up at support [1] two same model cleaning machines are installed, and washes both sides, hole tank skin simultaneously.Save rotary disk [2] this moment.
7. press said high-pressure spray cleaning device in claims 1, vertical planker [28] and cross slide [25] that its column planker three-dimensional is hung are to be driven by the screw mandrel that is installed in the decelerator on its track separately.
8. press said high-pressure spray cleaning device in claims 1, its column planker three-dimensional is hung, the cooperation of cross slide way [24] and cross slide [25] and longitudinal rail [27] and the vertically cooperation of planker [28] can be that slide rail cooperates, and also can be that sleeve and lead cooperate.
9. press said high-pressure spray cleaning device in claims 1, its column parallel four-bar three-dimensional is hung the lifting column [12] that hangs with column planker three-dimensional by chain drive, and lifting column [12] can also be contained on support [10] outer guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00121512A CN1098128C (en) | 2000-08-09 | 2000-08-09 | High pressure jet washing equipment for tank truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00121512A CN1098128C (en) | 2000-08-09 | 2000-08-09 | High pressure jet washing equipment for tank truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1284460A CN1284460A (en) | 2001-02-21 |
| CN1098128C true CN1098128C (en) | 2003-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00121512A Expired - Fee Related CN1098128C (en) | 2000-08-09 | 2000-08-09 | High pressure jet washing equipment for tank truck |
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| Country | Link |
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| CN (1) | CN1098128C (en) |
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| CN104263083A (en) * | 2014-10-13 | 2015-01-07 | 无锡长辉机电科技有限公司 | Manufacturing process of electrically conductive printing ink for printed board |
| CN104550153B (en) * | 2015-01-12 | 2017-05-10 | 南京洁德美环境技术有限公司 | Special washing device for tank pot |
| CN107855302A (en) * | 2017-10-30 | 2018-03-30 | 梁嘉慧 | A kind of lifting moving platform for being used to clean tyre cavity |
| CN107855300A (en) * | 2017-10-30 | 2018-03-30 | 梁嘉慧 | A kind of tyre cavity cleaning machine |
| CN108262320B (en) * | 2018-01-30 | 2023-08-01 | 武汉工程大学 | Oil tank rust removal cleaning robot and oil tank cleaning method thereof |
| CN108407764B (en) * | 2018-05-21 | 2023-10-20 | 宁波井上华翔汽车零部件有限公司 | Dustproof instrument board |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107879A (en) * | 1990-08-30 | 1992-04-28 | Butterworth Jetting System, Inc. | Rail tank car cleaning system |
| US5352298A (en) * | 1993-04-27 | 1994-10-04 | Moulder Jeffrey E | Tank car cleaning and stripping apparatus and method |
| US5392798A (en) * | 1992-06-30 | 1995-02-28 | Kabushiki Kaisha Sugino Machine | Cleaning apparatus for inner surface of a tank |
| US5638845A (en) * | 1995-11-08 | 1997-06-17 | Oliver; Michael A. | Scissor jet cleaning device |
| CN1200962A (en) * | 1998-04-16 | 1998-12-09 | 中国人民解放军防化指挥工程学院机电研究所 | High-efficiency low-pollution cleaning method and apparatus for internal wall of railway tank car |
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2000
- 2000-08-09 CN CN00121512A patent/CN1098128C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5107879A (en) * | 1990-08-30 | 1992-04-28 | Butterworth Jetting System, Inc. | Rail tank car cleaning system |
| US5392798A (en) * | 1992-06-30 | 1995-02-28 | Kabushiki Kaisha Sugino Machine | Cleaning apparatus for inner surface of a tank |
| US5352298A (en) * | 1993-04-27 | 1994-10-04 | Moulder Jeffrey E | Tank car cleaning and stripping apparatus and method |
| US5638845A (en) * | 1995-11-08 | 1997-06-17 | Oliver; Michael A. | Scissor jet cleaning device |
| CN1200962A (en) * | 1998-04-16 | 1998-12-09 | 中国人民解放军防化指挥工程学院机电研究所 | High-efficiency low-pollution cleaning method and apparatus for internal wall of railway tank car |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1284460A (en) | 2001-02-21 |
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