CN203141319U - Rotary abrasive water jet cleaning device - Google Patents
Rotary abrasive water jet cleaning device Download PDFInfo
- Publication number
- CN203141319U CN203141319U CN 201220710514 CN201220710514U CN203141319U CN 203141319 U CN203141319 U CN 203141319U CN 201220710514 CN201220710514 CN 201220710514 CN 201220710514 U CN201220710514 U CN 201220710514U CN 203141319 U CN203141319 U CN 203141319U
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- CN
- China
- Prior art keywords
- gravel
- sand
- seal shaft
- water
- shower nozzle
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- 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 - Fee Related
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model provides a rotary abrasive water jet cleaning device which is used for solving the technical problem of non-smooth gravel transport for rotary abrasive water jet cleaning devices in the prior art; the device of the utility model comprises a device body, a water supply system, a gravel-feeding system, a power system, and a nozzle; the water supply system and the gravel-feeding system are connected with the nozzle; the nozzle is driven by the power system to rotate and eject mixed liquid; the device body comprises a sealing shaft which is hollow; the gravel-feeding system comprises, orderly in a gravel moving direction, a main gravel-conveying pipe, a multi-path gravel-separating chamber, a gravel-separating channel pipe, and a gravel joint connecting the gravel-separating channel pipe to the nozzle, wherein the main gravel-conveying pipe is located in the sealing shaft. The technical scheme of the utility model can realize the technical target of preventing gravel from getting jammed, and can realize the technical effect of stabilizing gravel flow.
Description
Technical field
The utility model relates to a kind of cleaning equipment, particularly the equipment of a kind of metal surface decontamination, rust cleaning.
Background technology
Current for facilities such as large-scale or super-huge hull, oil tank, vehicles, the scrubbing rust cleaning mode in the Maintenance and Repair process, the mode of taking at present comprises manual work, sandblast technology and the technology that sprays water with high pressure.Wherein, the labour intensity of manual work is big, efficient is low, ascend operation has a big risk, and the flying chip of artificial polishing may directly suck by in-plant operator, and it is healthy to influence the operator.The sandblast technology noise is big, more weak place destroys metal body easily in corrosion of metal, when development space is operated, less blown sands sedimentation time of particle diameter is long, may be suspended in the air for a long time and then be sucked by the operator and influence operator's health, then big to space requirement in the confined space operation, can't handle super-huge targets such as boats and ships.The technology of spraying water with high pressure is technology the most frequently used in the prior art, compares above-mentioned two kinds of technology, and is less to operator's health effect, technology is succinct, automaticity is high, and the deficiency of the technology that sprays water with high pressure is that this Technology Need is pressurized to water more than the 200Mpa, equipment is required height, equipment cost height.
Relatively advanced technology is rotation abradant jet technology, comprises water system in the rotation abradant jet cleaning equipment in the existing design, gives a plurality of parts such as sand system, dynamical system and shower nozzle.Described water system and the described sand system that gives are generally gravel respectively with water under high pressure and abrasive material, are delivered to described shower nozzle, are mixed into polishing liquid in described shower nozzle.Described shower nozzle rotates under the driving of described dynamical system, simultaneously described polishing liquid is ejected into contaminated metal surface, cleans.Compare aforesaid several method rotation abradant jet technology and have advantages such as cleaning effect is good, the equipment requirement is low.
In the rotation abradant jet cleaning equipment of prior art, if in global design satisfy less dimensional requirement, must dwindle and walk the sand channel diameter in the described sand system.Often in existing rotation abradant jet cleaning equipment adopt independently many integral body to send sandpipe, especially send sandpipe at long integral body, especially have under the situation of certain humidity the gravel group, be easy to cause the gravel motion not smooth in the sandpipe described sending, be called " card sand " phenomenon, cause the quantity delivered of gravel to fluctuate big at work over time thus.When the gravel flow is less than normal, mostly be water in the mixed liquor that in described shower nozzle, mixes, can't play good cleaning effect; When the gravel flow was bigger than normal, gravel content was excessive in the described mixed liquor, may cause the destruction of surface to be cleaned self material in high velocity jet.When extreme case occurring, gravel is stuck in sending the sand passage, and the gravel that the upstream continues pushes power and may cause gravel to destroy the described sand passage that send under pressure, causes described the breaking of sand passage of sending, and causes the whole destruction of equipment.
The utility model content
In order to solve the problems of the technologies described above, disclosed a kind of rotation abradant jet clean method in the utility model, be to implement like this:
A kind of rotation abradant jet cleaning equipment, comprise: fuselage, water system, give sand system, dynamical system and shower nozzle, described water system and the described sand system that gives are connected to described shower nozzle, described shower nozzle is rotation and ejection mixed liquor under described dynamical system drives, described fuselage comprises seal shaft, described seal shaft hollow; The described sand system that gives comprises mainly walking sandpipe, multichannel sub-sand chamber, sub-sand tube channel and described sub-sand tube channel being connected to the sand joint of described shower nozzle according to the gravel direction of motion successively, and described master walks sandpipe and is positioned at described seal shaft.
Further, comprise that with described seal shaft be circumferentially equally distributed 2～6 sub-sand tube channel of edge, axle center, and sand joint and the shower nozzle supporting with it.
Further, described water system comprises water inlet, water under high pressure passage, high-pressure water pipe and described high-pressure water pipe is connected to the water under high pressure joint of described shower nozzle that described water under high pressure passage is positioned at described seal shaft successively according to water (flow) direction.
Further, described dynamical system comprises motor, motor sprocket, chain and seal shaft sprocket wheel, and described seal shaft sprocket wheel is connected to described seal shaft.
Implement the technical solution of the utility model and can solve the not smooth technical problem of rotation abradant jet cleaning equipment gravel conveying in the prior art; Implement the technical solution of the utility model and can realize the technical goal that prevents that gravel is stuck; Implement the technical solution of the utility model and can stablize the technique effect of gravel flow, and can further realize the technique effect of reduction equipment overall volume.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is a kind of embodiment of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the apparatus structure schematic diagram of a kind of specific embodiment of the present utility model.
In above-mentioned accompanying drawing, each figure labelled notation is represented respectively:
The 1-fuselage; The 101-seal shaft;
The 2-water system; The 201-water inlet; 202-water under high pressure passage; The 203-high-pressure water pipe; 204-water under high pressure joint;
3-gives the sand system; 301-master walks sandpipe; 302-multichannel sub-sand chamber; 303-sub-sand tube channel; 304-sand joint;
The 4-dynamical system; The 401-motor; The 402-motor sprocket; The 403-chain; 404-seal shaft sprocket wheel;
The 5-shower nozzle.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
In a kind of specific embodiment of the present utility model, a kind of rotation abradant jet cleaning equipment, as shown in Figure 1, comprise: fuselage 1, water system 2, give sand system 3, dynamical system 4, shower nozzle 5, described water system 2 is connected to described shower nozzle 5 with the described sand system 3 that gives, and described shower nozzle 5 mixing waters and gravel form mixed liquor and rotates and the ejection mixed liquor under described dynamical system 4 drives, and it is characterized in that, described fuselage 1 comprises seal shaft 101, described seal shaft 101 hollows; The described sand system that gives comprises mainly walking sandpipe 301, multichannel sub-sand chamber 302, sub-sand tube channel 303 and described sub-sand tube channel 303 being connected to the sand joint 304 of described shower nozzle 5 according to the gravel direction of motion successively, and described master walks sandpipe 301 and is positioned at described seal shaft 101.
The seal shaft 101 that comprises hollow in this specific embodiment in described fuselage 1, described seal shaft 101 guarantees sealing in each junction, makes gravel can not break away from the scope of described seal shaft 101.Concrete Sealing Technology belongs to prior art, does not do in the utility model and gives unnecessary details.Namely form the main sandpipe 301 of walking at the hollow space of seal shaft 101 described in this specific embodiment, it will be appreciated by persons skilled in the art that also and can establish pipeline in addition as the main sandpipe 301 of walking at the hollow space of described seal shaft 101.The gravel group is sending under the dynamic action that the sand device provides that described master walks that sandpipe 301 upstreams establish in addition, and walks sandpipe 301 along described master and moves downward and enter described multichannel sub-sand chamber 302, and then enter described sub-sand tube channel 303.Because described master walks sandpipe and is positioned at described seal shaft 101, when carrying out the device structure design, compared to existing technology in the many designs of being in charge of, can be designed to the siphunculus of larger diameter.Gravel is walked when moving in the sandpipe 301 described master, is difficult for taking place card sand phenomenon.After gravel enters the bigger described multichannel sub-sand chamber 302 of volume, be assigned in the less relatively described sub-sand tube channel 303 of diameter, less along the resistance of gravel direction of motion accumulation because described sub-sand tube channel 303 length are less, also be difficult for taking place card sand phenomenon.Even if in described sub-sand tube channel 303 card sand takes place, the gravel flow also only shows as the less relatively fluctuation of amplitude.Adopt technology of the present utility model can make that gravel group's movement effects is better in the described rotating jet cleaning equipment of same volume, be difficult for taking place card sand phenomenon; And at the situation of same gravel group movement effects, can make that the overall volume of described rotating jet cleaning equipment is littler.
In this specific embodiment, described rotation abradant cleaning equipment comprises 4 sub-sand tube channel, and sand joint and the shower nozzle supporting with it.For keeping the balance in the rotation, preferably described sub-sand tube channel is that the axle center evenly distributes along circumferential with described seal shaft, and concrete quantity can be 2～6.
In this specific embodiment, described water system 2 comprises water inlet 201, water under high pressure passage 202, high-pressure water pipe 203 and described high-pressure water pipe is connected to the water under high pressure joint 204 of described shower nozzle that described water under high pressure passage 202 is positioned at described seal shaft 101.In this specific embodiment, described water under high pressure passage 202 specifically refers to the hollow space between the multilayer wall structure of described seal shaft 101, walks sandpipe with described master and is incorporated into jointly in the described seal shaft 101.Current enter described rotation abradant jet cleaning equipment from described water inlet 201, and to many described high-pressure water pipe 203, described high-pressure water pipe 203 is connected to described shower nozzle 5 through described water under high pressure passage 202 water conservancy diversion.Adopt the water system in this specific embodiment, because described water under high pressure passage 202 is incorporated in the described seal shaft 101, can further dwindle the volume of described rotating jet abradant cleaning equipment.
In this specific embodiment, described dynamical system 4 comprises motor 401, motor sprocket 402, chain 403 and seal shaft sprocket wheel 404, and described seal shaft sprocket wheel 404 is connected to described seal shaft 101.The torque of described motor 401 outputs conducts to described seal shaft 101 by described motor sprocket 402, described chain 403 and described seal shaft sprocket wheel 404, and drives described seal shaft 101 and drive described shower nozzle 5 and rotate.
Though it should be noted that and mix as abrasive material with gravel as liquid medium with water in the specific embodiment of the present utility model.It will be appreciated by persons skilled in the art that at different concrete operating modes, can adopt different liquid mediums and abrasive material to form polishing liquid.The concrete selection of liquid medium and abrasive material does not influence the concrete enforcement of the disclosed equipment of the utility model, does not break away from protection domain of the present utility model apparently.
It is to be noted; the above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. one kind is rotated the abradant jet cleaning equipment, comprise: fuselage, water system, give sand system, dynamical system and shower nozzle, described water system and the described sand system that gives are connected to described shower nozzle, described shower nozzle is rotation and ejection mixed liquor under described dynamical system drives, it is characterized in that, described fuselage comprises seal shaft, described seal shaft hollow; The described sand system that gives comprises mainly walking sandpipe, multichannel sub-sand chamber, sub-sand tube channel and described sub-sand tube channel being connected to the sand joint of described shower nozzle according to the gravel direction of motion successively, and described master walks sandpipe and is positioned at described seal shaft.
2. rotation abradant jet cleaning equipment according to claim 1 is characterized in that, comprises that with described seal shaft be circumferentially equally distributed 2～6 sub-sand tube channel of edge, axle center, and sand joint and the shower nozzle supporting with it.
3. rotation abradant jet cleaning equipment according to claim 2, it is characterized in that, described water system comprises water inlet, water under high pressure passage, high-pressure water pipe and described high-pressure water pipe is connected to the water under high pressure joint of described shower nozzle that described water under high pressure passage is positioned at described seal shaft successively according to water (flow) direction.
4. rotation abradant jet cleaning equipment according to claim 2 is characterized in that, described dynamical system comprises motor, motor sprocket, chain and seal shaft sprocket wheel, and described seal shaft sprocket wheel is connected to described seal shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710514 CN203141319U (en) | 2012-12-20 | 2012-12-20 | Rotary abrasive water jet cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220710514 CN203141319U (en) | 2012-12-20 | 2012-12-20 | Rotary abrasive water jet cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141319U true CN203141319U (en) | 2013-08-21 |
Family
ID=48968874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220710514 Expired - Fee Related CN203141319U (en) | 2012-12-20 | 2012-12-20 | Rotary abrasive water jet cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203141319U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735592A (en) * | 2017-01-17 | 2017-05-31 | 宜兴市科兴合金材料有限公司 | A kind of surface cutting apparatus for Mo wafer processing |
-
2012
- 2012-12-20 CN CN 201220710514 patent/CN203141319U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735592A (en) * | 2017-01-17 | 2017-05-31 | 宜兴市科兴合金材料有限公司 | A kind of surface cutting apparatus for Mo wafer processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20141220 |
|
| EXPY | Termination of patent right or utility model |