CN202605876U - Filter core type water circulation system in laser wet cutting system - Google Patents
Filter core type water circulation system in laser wet cutting system Download PDFInfo
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- CN202605876U CN202605876U CN 201220023481 CN201220023481U CN202605876U CN 202605876 U CN202605876 U CN 202605876U CN 201220023481 CN201220023481 CN 201220023481 CN 201220023481 U CN201220023481 U CN 201220023481U CN 202605876 U CN202605876 U CN 202605876U
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Abstract
The utility model relates to a filter core type water circulation system in a laser wet cutting system. The water circulation system comprises a sewage recycling system, a filter core filter device and a water storage tank, wherein the filter core filter device comprises two cotton filter core cups. Sewage can be filtered twice through the two cotton filter core cups. The water circulation system can filter through two filter cores so as to be good in filter effect, is small in the number of parts of the whole system so as to be simple in structure, and can recycle sewage after laser wet cutting process so as to save energy, reduce emission and reduce water consumption.
Description
Technical field
The utility model relates to the wet filer element type water circulation system of cutting of a kind of laser of thin-wall pipes in the Laser Micro-Machining process, belongs to the laser micro-machining technology field.
Background technology
General Laser Micro-Machining technology has driedly cuts and wets and cut two kinds of technologies.Because wet cutting keeping having important function aspect the temperature minimum of heat affected area; Motlten metal and metallic vapour can be deposited on surface of the work in a large number in laser cutting process simultaneously; The cooling water that wet incisal guide is gone into can produce the very thin moisture film of one deck at surface of the work; Drop on the surface that the particle on the film cools off and can't be bonded in workpiece very soon, it is very necessary therefore in the Laser Micro-Machining process, introducing current.
Contain a large amount of chips in the sewage after the processing, if the cutting non-metal material, the flue dust and the air that produce in these nonmetallic materials laser processing procedures possibly generate noxious material, also can be taken out of by water under high pressure.The problem of environmental pollution of processing industry becomes increasingly conspicuous at present, becomes a problem demanding prompt solution.
The utility model content
The technical problem that the utility model will solve is to contain a large amount of chips in the wet sewage of cutting after the processing of laser, and is very big to environmental hazard, and a kind of water circulation system that is used for the wet cutting system of laser is provided; Can reclaim sewage and filter; Water after the filtration can recycle, and energy-saving and emission-reduction reduce water consumption.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is following:
A kind of filer element type water circulation system that is used for the wet cutting system of laser is characterized in that said water circulation system comprises waste water recovery system, filter element filtering device and water tank.
Preferably; Said waste water recovery system comprises that water inlet manifold and three outlets all connect the recovery tube of water inlet manifold; First recovery tube is used to reclaim the water that stays after the dust exhaust apparatus cooling; Second recovery tube is used to reclaim pulp-collecting box and is dropped in the water on the workbench, and the 3rd recovery tube is used for reclaiming the water of main recovery tube.
Preferably, said filter element filtering device comprises two cotton filter element cups, in each cotton filter element cup the filter core cotton is housed all, and two filter element cups carry out sewage water filtration successively, and the water after will filtering remains in the water tank.
Preferably, the sheathing material of cotton filter element cup adopts transparent material to make, to observe the situation of sewage water filtration at any time.
Preferably, two magnetic valves are installed, wherein on the water tank; First magnetic valve is that the numeral that is provided with upper and lower bound shows flow solenoid valve; Be used to control stopping and moving of motor, when flow is higher than the upper limit, the stop motion of control motor; When flow is lower than lower limit, the control motor action; Second magnetic valve is arranged on the water side of water tank, is used to control the break-make of storage tank, to control water outlet and to cut off the water supply.
A kind of water round-robin method that is used for the wet cutting system of laser is characterized in that, sewage enters into first cotton filter element cup from water inlet manifold and carries out the filtration first time; Water after the filtration is pooled to water tank, carries out the second time by pump handle water from water tank pump to the second a cotton filter element cup again and filters; Water behind the secondary filter remains in the water tank.
Preferably,, the flow of water prescribes a time limit under being lower than, the first solenoid control motor action, and water pump is started working, and pumps into second cotton filter element cup to water from water tank and filters, and the water after the filtration gets into water tank; When the flow of water is higher than in limited time the first solenoid control motor stop motion.
Cut is that line of cut moves in the metal tube upper edge by overlapped laser pulse point, imports the auxiliary fusing cutting of hyperbaric oxygen simultaneously.Laser focal spot material fusion and gasification, slag is blown out by the high pressure assist gas, on metal pipe-wall, forms cutting track.The utility model utilizes dust exhaust apparatus to absorb flue dust, sewage and metallic vapour in the process.Through the cooled solid particle of cleaning dust exhaust apparatus, current are pooled to water inlet manifold; Cut in the process in that laser is wet, the pull pulp-collecting box has the part water droplet and drops on the workbench when getting material, on workbench, has and leaks, and leaking links to each other with water inlet manifold.
After sewage got into cotton filter element cup, hydrone was up supplied water through the tiny space of cotton core braid, and oarse-grained impurity can not see through, thereby played the effect of filtered water.
The water circulation system that the utility model provides is through twice filter element filtering, good filtration effect; And the part count of whole system is few, and is simple in structure; Can carry out recycle to the wet sewage of cutting after the processing of laser, energy-saving and emission-reduction reduce water consumption.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation.
Fig. 1 is the water round-robin method sketch map in the water circulation system;
Fig. 2 is the structural representation of filer element type water circulation system;
1 for leaking among the figure, and 2 is main recovery tube, and 3 is workbench, and 4 is the laying dust pipe of dust exhaust apparatus, and 5 is water inlet manifold, and 6 is cotton filter element cup, and 7 is water tank, and 8 is first magnetic valve, and 9 is control cabinet, and 10 is second magnetic valve, and 11 is water tank, and 12 is water pump.
The specific embodiment
According to the water cycle process of water circulation system shown in Figure 1, laser is wet cuts the sewage that produces in the process mainly from the recycle-water that the cooling water of dust exhaust apparatus, the recycle-water of main recovery tube and workbench leak and collect; Above-mentioned sewage all gets in the water inlet manifold, arrives cotton filter element cup place then and filters for the first time, and the low-pressure water that filters out gets into water tank, water pump successively; Arrive filter element cup then and carry out secondary filter, and the water under high pressure after will filtering deposits in the water tank.First magnetic valve is through the relatively discharge and the upper limit, lower limit, controls stopping and moving of motor; When flow is higher than the upper limit, the stop motion of control motor, when flow is lower than lower limit, the control motor action; Second magnetic valve is arranged on the water side of water tank, controls water outlet and cuts off the water supply, and can be used for starting the water guide link of wet cutting system.
According to the water circulation system that is used for the wet cutting system of laser shown in Figure 2; Cooling water in the dust exhaust apparatus laying dust pipe 4 of the wet cutting system of laser gets in the water inlet manifold 5; The water that pulp-collecting box is dropped on the workbench 31 is collected in the water inlet manifold 5 through leaking, and the recycle-water in the main recovery tube 2 also gets in the water inlet manifold 5.
Said filter element filtering device comprises that 6, two cotton filter element cups of two cotton filter element cups filter sewage successively, and the water after will filtering remains in the water tank 11; The sheathing material of cotton filter element cup adopts transparent material to make, to observe the situation of sewage water filtration at any time; Water in the water inlet manifold is laggardly gone in the water tank 7 through first the filtration, gets in the cotton filter element cup of secondary filters through water pump 12 then.Two magnetic valves 8 and 10 are installed on the said water tank 11; First magnetic valve 8 is installed in the control cabinet 9, for the numeral that is provided with upper and lower bound shows flow solenoid valve, is used to control stopping and moving of motor; When flow is higher than the upper limit; The stop motion of control motor, when flow is lower than lower limit, the control motor action; Second magnetic valve 10 is arranged on the water side of water tank, is used to control the break-make of storage tank, and water outlet when storage tank is logical is cut off the water supply when storage tank is disconnected.
Above embodiment purpose is to explain the utility model, and the protection domain of unrestricted the utility model, all application that come by the utility model simple change all drop in the protection domain of the utility model.
Claims (6)
1. a filer element type water circulation system that is used for the wet cutting system of laser is characterized in that said water circulation system comprises waste water recovery system, filter element filtering device and water tank.
2. filer element type water circulation system according to claim 1; It is characterized in that; Said waste water recovery system comprises that water inlet manifold and three outlets all connect the recovery tube of water inlet manifold; First recovery tube is used to reclaim the water that stays after the dust exhaust apparatus cooling, and second recovery tube is used to reclaim pulp-collecting box and is dropped in the water on the workbench, and the 3rd recovery tube is used for reclaiming the water of main recovery tube.
3. filer element type water circulation system according to claim 1; It is characterized in that said filter element filtering device comprises two cotton filter element cups, in each cotton filter element cup the filter core cotton is housed all; Two filter element cups carry out sewage water filtration successively, and the water after will filtering remains in the water tank.
4. filer element type water circulation system according to claim 3 is characterized in that, the sheathing material of said cotton filter element cup adopts transparent material to make, to observe the situation of sewage water filtration at any time.
5. filer element type water circulation system according to claim 1 is characterized in that, two magnetic valves are installed on the said water tank, and wherein, first magnetic valve is that the numeral that is provided with upper and lower bound shows flow solenoid valve, is used to control stopping and moving of motor; Second magnetic valve is arranged on the water side of water tank, is used to control the break-make of storage tank, to control water outlet and to cut off the water supply.
6. filer element type water circulation system according to claim 5 is characterized in that, when discharge is higher than the upper limit, and the first solenoid control motor stop motion; When discharge is lower than lower limit, the first solenoid control motor action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023481 CN202605876U (en) | 2012-01-19 | 2012-01-19 | Filter core type water circulation system in laser wet cutting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023481 CN202605876U (en) | 2012-01-19 | 2012-01-19 | Filter core type water circulation system in laser wet cutting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202605876U true CN202605876U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220023481 Expired - Fee Related CN202605876U (en) | 2012-01-19 | 2012-01-19 | Filter core type water circulation system in laser wet cutting system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202605876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212237A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Filter core-type water circulation system for laser wet-cutting system and water circulation method therefor |
-
2012
- 2012-01-19 CN CN 201220023481 patent/CN202605876U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212237A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Filter core-type water circulation system for laser wet-cutting system and water circulation method therefor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20200119 |