CN103212238B - Wet for laser the replacing options of water circulation system in cutting system and filter-paper-tape thereof - Google Patents
Wet for laser the replacing options of water circulation system in cutting system and filter-paper-tape thereof Download PDFInfo
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- CN103212238B CN103212238B CN201210015855.2A CN201210015855A CN103212238B CN 103212238 B CN103212238 B CN 103212238B CN 201210015855 A CN201210015855 A CN 201210015855A CN 103212238 B CN103212238 B CN 103212238B
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Abstract
The present invention relates to a kind of replacing options of wet for laser water circulation system in cutting system and filter-paper-tape thereof, water circulation system comprises waste water recovery system, filtration system and water tank; Described filtration system comprises paper-tape filter device and filter element filtering device; Use paper-tape filter device to filter for the first time, use filter element filtering device to carry out secondary filter.Water circulation system in the present invention, combines paper tape filtering and filter element filtering, good filtration effect; And the number of components of whole system is few, structure is simple; Water after filtration can recycle, energy-saving and emission-reduction, reduces water consumption.
Description
Technical field
The present invention relates to a kind of water circulation system that for laser wet in cutting system of thin-wall pipes in laser micromachining process, belong to laser micro-machining technology field.
Background technology
General laser micro process have dry cut and wet cut two kinds of techniques.Because wet cutting has important function in maintenance heat affected area temperature is minimum, in laser cutting process, motlten metal and metallic vapour can be deposited on surface of the work in a large number simultaneously, the cooling water that wet incisal guide enters can produce the very thin moisture film of one deck at surface of the work, the particle dropped on film cools very soon and there is no the surface that method is bonded in workpiece, and in laser micromachining process, therefore introduce current is very necessary.
Containing a large amount of metal fragments in sewage after processing, if cutting non-metal material, the flue dust produced in these nonmetallic materials laser processing procedures and air effect, may generate noxious material, also can be taken out of by water under high pressure.The problem of environmental pollution of current processing industry becomes increasingly conspicuous, and becomes a problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention is that laser wets containing a large amount of chips in the sewage after cutting processing, very large to environmental hazard, provides a kind of water circulation system wet in cutting system for laser, can reclaim sewage and filter, water after filtration can recycle, energy-saving and emission-reduction, reduces water consumption.
In order to solve the problems of the technologies described above, the technical scheme that the present invention takes is as follows:
The water circulation system wet for laser in cutting system, laser wets, and cutting system comprises cutter sweep, hyperbaric oxygen assists melting appartus, dust exhaust apparatus, pulp-collecting box; It is characterized in that, described water circulation system comprises waste water recovery system, filtration system and water tank; The water that described waste water recovery system wets in the water, pulp-collecting box drippage water on the table and the main recovery tube that stay after the dust exhaust apparatus cooling of hitting for reclaiming laser; Described filtration system comprises paper-tape filter device and two filter element filtering devices; Described water tank is for depositing the water after circulation.
Preferably, described waste water recovery system comprises main recovery tube, and the water stayed after dust exhaust apparatus cooling enters in water inlet manifold, and the water dripped in pulp-collecting box draw process is on the table collected in water inlet manifold by leaking.
Preferably, described paper-tape filter device is used to filter for the first time, this device comprises cursory, motor, the first magnetic valve, filter-paper-tape, electric rod and transmission mechanism, transmission mechanism comprises filter paper running roller, and filter-paper-tape comprises the useless filter-paper-tape and new filter-paper-tape that are integrally formed; After useless filter-paper-tape loses filtering function, the cursory action because water level rises, triggers the first magnetic valve, first magnetic valve sends enabled instruction to motor by electric rod, motor drives filter paper around filter paper running roller scrolling by transmission mechanism, more to renew filter-paper-tape, continues to filter.
Preferably, use described filter element filtering device to carry out secondary filter, this device comprises two cotton filter element cups, in cotton filter element cup, there is filter core cotton, after the filter core cotton of one of them cotton filter element cup loses the function of water purification, enable another cotton filter element cup, so that first cotton filter element cup renew cartridge is cotton.
Preferably, the sheathing material of described cotton filter element cup adopts transparent material to make, to observe state of filter element.
Preferably, described paper-tape filter device also comprises the second magnetic valve, controls the water supply of water tank or cut off the water by its open and close state.
Preferably, described transmission mechanism also comprises driving shaft and driven shaft, and wherein driving shaft is the axle of useless filter-paper-tape, and driven shaft is the axle of new filter-paper-tape; Driven by motor driving shaft rotates, and useless filter-paper-tape is around on running roller, and because filter-paper-tape is as a whole, driven shaft is servo-actuated, thus realizes changing paper process.
A kind of replacing options for filter-paper-tape in water circulation system, it is characterized in that, after useless filter-paper-tape loses filtering function, the cursory action because water level rises, trigger the first magnetic valve, first magnetic valve sends enabled instruction to motor, and motor drives filter paper around filter paper running roller scrolling, more to renew filter-paper-tape by transmission mechanism.
Preferably, the driving shaft of driven by motor transmission mechanism rotates, and useless filter-paper-tape is around on filter paper running roller, and because filter-paper-tape is as a whole, driven shaft is servo-actuated, thus more renews filter-paper-tape.
Laser cutting is moved along line of cut on metal tube by overlapped laser pulse point, inputs the auxiliary fusing cutting of hyperbaric oxygen simultaneously.The material molten gasification of Laser Focusing point place, slag is blown out by high pressure assist gas, and metal pipe-wall forms cutting track.The present invention utilizes flue dust, sewage and metallic vapour in dust exhaust apparatus absorption process.Through the cooled solid particle of cleaning dust exhaust apparatus, current are pooled to water inlet manifold; Cut in process laser is wet, during feeding, pull pulp-collecting box has part water droplet and falls on the table, has on the table and leaks, and leaks to be connected with water inlet manifold.
Water inlet manifold water is out delivered to above filter-paper-tape and is filtered, enter in filter core afterwards and filter, there are in filter element device two cotton filter element cups, one of them work, another one is for subsequent use, after one of them loses the function of water purification, enables for second, change the filter core of first, to realize continual work simultaneously.
After sewage enters cotton filter element cup, hydrone up supplies water by the tiny space of cotton core braid, and oarse-grained impurity can not be through, thus plays the effect of filtered water; The sheathing material of cotton filter element cup adopts transparent material to make, and can observe the situation of sewage water filtration at any time, once the filter capacity of cotton filter core is deteriorated, changes cotton core.
Water circulation system provided by the invention, combines paper tape filtering and filter element filtering, good filtration effect; And the number of components of whole system is few, structure is simple; Water after filtration can recycle, energy-saving and emission-reduction, reduces water consumption.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Fig. 1 is the water cycle process schematic diagram in water circulation system;
Fig. 2 is the structural representation of water circulation system;
In Fig. 2,1 for leaking, and 2 is main recovery tube, and 3 is workbench, 4 is the laying dust pipe of dust exhaust apparatus, and 5 is the first magnetic valve, and 6 is electric rod, 7 is cursory, and 8 is filter-paper-tape, and 81 is new filter-paper-tape, 82 is useless filter-paper-tape, and 9 is water inlet manifold, and 10 is motor, 11 is water tank, and 12 is water tank, and 13 is cotton filter element cup, 14 is water pump, and 15 is delivery port, and 16 is the second magnetic valve.
Detailed description of the invention
According to the water cycle process of water circulation system shown in Fig. 1, laser wet cut through the sewage that produces in journey mainly from: the cooling water of dust exhaust apparatus, the recycle-water of main recovery tube and workbench leak the recycle-water collected; Above-mentioned sewage all enters in water inlet manifold, and then arrive filter-paper-tape place and filter for the first time, what filter out is low-pressure water; Judge whether filter-paper-tape has filtering function by water level, if because water level rises judge that filter-paper-tape does not have filtering function, then the first magnetic valve action, makes electric motor starting change paper, and then carries out filter-paper-tape primary filter; If judge that filter-paper-tape still has filtering function, then the water after filtration is passed through water tank, water pump successively, then arrive filter element cup and carry out secondary filter, and by the water under high pressure after filtration stored in water tank; The water supply of the second solenoid control water tank and cutting off the water, and control wet cutting system simultaneously and whether in water circulation system, import sewage.
According to wetting in the water circulation system of cutting system for laser shown in Fig. 2, the laser cooling water wet in the dust exhaust apparatus laying dust pipe 4 of cutting system enters in water inlet manifold 9, pulp-collecting box is dropped in water on workbench 3 and 1 is collected in water inlet manifold 9 by leaking, and the recycle-water in main recovery tube 2 also enters in water inlet manifold 9.
Filtration system comprises paper-tape filter device and two filter element filtering devices.Use paper-tape filter device to filter for the first time, this device comprises cursory 7, motor 10, first magnetic valve 5, filter-paper-tape 8 and transmission mechanism, described transmission mechanism comprises filter paper running roller, and described filter-paper-tape 8 comprises the useless filter-paper-tape 82 and new filter-paper-tape 81 that are integrally formed; After useless filter-paper-tape 82 loses filtering function, described cursory 7 actions because water level rises, trigger described first magnetic valve 5, first magnetic valve sends enabled instruction to described motor 10 by electric rod 6, motor drives filter paper around described filter paper running roller scrolling by described transmission mechanism, more to renew filter-paper-tape, continue to filter.
Filter element filtering device is used to carry out secondary filter, this device comprises two cotton filter element cups 13, has filter core cotton in this cotton filter element cup, after the filter core cotton of one of them cotton filter element cup loses the function of water purification, manually enable another cotton filter element cup, so that first cotton filter element cup renew cartridge is cotton; The sheathing material of described cotton filter element cup adopts transparent material to make, to observe state of filter element.
Described transmission mechanism also comprises driving shaft and driven shaft, and wherein driving shaft is the axle of useless filter-paper-tape, and driven shaft is the axle of new filter-paper-tape; Described driven by motor driving shaft rotates, and useless filter-paper-tape is around on running roller, and because filter-paper-tape is as a whole, driven shaft is servo-actuated, thus realizes changing paper process.
Above embodiment object is the present invention is described, but not limits the scope of the invention, and all application come by simple change of the present invention all drop in protection scope of the present invention.
Claims (9)
1. the water circulation system wet in cutting system for laser, comprises waste water recovery system, filtration system and water tank; Described filtration system comprises paper-tape filter device and filter element filtering device; Described water tank is for depositing the water after circulation;
It is characterized in that, described paper-tape filter device filters for the first time, this device comprises cursory, motor, the first magnetic valve, filter-paper-tape, electric rod and transmission mechanism, described transmission mechanism comprises filter paper running roller, and described filter-paper-tape comprises the useless filter-paper-tape and new filter-paper-tape that are integrally formed; After useless filter-paper-tape loses filtering function, the described cursory action because water level rises, trigger described first magnetic valve, first magnetic valve sends enabled instruction to described motor by electric rod, motor drives filter paper around described filter paper running roller scrolling by described transmission mechanism, more to renew filter-paper-tape, continue to filter.
2. water circulation system according to claim 1, it is characterized in that, described waste water recovery system comprises water inlet manifold and three outlets all connect the recovery tube of water inlet manifold, wherein, first recovery tube is for the water that stays after the dust exhaust apparatus cooling of reclaiming laser and wetting in cutting system, second recovery tube is for reclaiming pulp-collecting box drippage water on the table, and the 3rd recovery tube is for reclaiming the water in main recovery tube.
3. water circulation system according to claim 1, it is characterized in that, described filter element filtering device is used to carry out secondary filter, this device comprises two cotton filter element cups, in this cotton filter element cup, there is filter core cotton, after the filter core cotton of one of them cotton filter element cup loses the function of water purification, enable another cotton filter element cup, so that first cotton filter element cup more renew cartridge cotton.
4. the water circulation system according to claim 1 or 3, is characterized in that, described filter element filtering device is two.
5. water circulation system according to claim 3, is characterized in that, the sheathing material of described cotton filter element cup adopts transparent material to make, to observe state of filter element.
6. the water circulation system according to claim 1 or 3, is characterized in that, uses described paper-tape filter device also to comprise the second magnetic valve, is controlled the water supply of described water tank by its open and close state or is cut off the water.
7. water circulation system according to claim 1, is characterized in that, described transmission mechanism also comprises driving shaft and driven shaft, and wherein driving shaft is the axle of useless filter-paper-tape, and driven shaft is the axle of new filter-paper-tape; Described driven by motor driving shaft rotates, and useless filter-paper-tape is around on running roller, and because filter-paper-tape is as a whole, driven shaft is servo-actuated, thus realizes changing paper process.
8. the replacing options as the filter-paper-tape in any one water circulation system of claim 1-7, it is characterized in that, after useless filter-paper-tape loses filtering function, the cursory action because water level rises, trigger the first magnetic valve, first magnetic valve sends enabled instruction to motor, and motor drives filter paper around filter paper running roller scrolling, more to renew filter-paper-tape by transmission mechanism.
9. in the replacing options of filter-paper-tape according to claim 8, it is characterized in that, the driving shaft of described driven by motor transmission mechanism rotates, described useless filter-paper-tape is around on filter paper running roller, because filter-paper-tape is as a whole, driven shaft is servo-actuated, thus more renews filter-paper-tape.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210015855.2A CN103212238B (en) | 2012-01-19 | 2012-01-19 | Wet for laser the replacing options of water circulation system in cutting system and filter-paper-tape thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210015855.2A CN103212238B (en) | 2012-01-19 | 2012-01-19 | Wet for laser the replacing options of water circulation system in cutting system and filter-paper-tape thereof |
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| CN103212238A CN103212238A (en) | 2013-07-24 |
| CN103212238B true CN103212238B (en) | 2015-12-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109129194B (en) * | 2018-09-30 | 2022-03-08 | 上海宝钢工业技术服务有限公司 | Grinding machine coolant liquid filter paper and abrasive dust separation and filtered waste paper recovery structure |
| CN109794093A (en) * | 2019-03-07 | 2019-05-24 | 宜兴市旭灿自动化设备有限公司 | Paper tape filter |
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| CN101007394A (en) * | 2007-01-25 | 2007-08-01 | 鞍钢股份有限公司 | Controlling method for adjusting paper running of paper filter |
| CN101311131A (en) * | 2007-05-23 | 2008-11-26 | 中国科学院沈阳应用生态研究所 | Sewage handling method and uses thereof |
| CN101684025A (en) * | 2008-09-26 | 2010-03-31 | 鞍钢股份有限公司 | Process for treating waste water containing alkali and oil |
| CN101708912A (en) * | 2009-11-23 | 2010-05-19 | 苏州凯新分离科技有限公司 | Emulsifying liquid wastewater membrane treatment process |
| CN101805083A (en) * | 2010-03-26 | 2010-08-18 | 南通市申海特种镀饰有限责任公司 | Process method for recycling precious metal from electroplating wastewater |
| CN202605879U (en) * | 2012-01-19 | 2012-12-19 | 昆山思拓机器有限公司 | Water circulation system in laser wet cutting system |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007394A (en) * | 2007-01-25 | 2007-08-01 | 鞍钢股份有限公司 | Controlling method for adjusting paper running of paper filter |
| CN101311131A (en) * | 2007-05-23 | 2008-11-26 | 中国科学院沈阳应用生态研究所 | Sewage handling method and uses thereof |
| CN101684025A (en) * | 2008-09-26 | 2010-03-31 | 鞍钢股份有限公司 | Process for treating waste water containing alkali and oil |
| CN101708912A (en) * | 2009-11-23 | 2010-05-19 | 苏州凯新分离科技有限公司 | Emulsifying liquid wastewater membrane treatment process |
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| CN202605879U (en) * | 2012-01-19 | 2012-12-19 | 昆山思拓机器有限公司 | Water circulation system in laser wet cutting system |
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