CN100500310C - A degassing and foreign matter removal device - Google Patents
A degassing and foreign matter removal device Download PDFInfo
- Publication number
- CN100500310C CN100500310C CNB200510112300XA CN200510112300A CN100500310C CN 100500310 C CN100500310 C CN 100500310C CN B200510112300X A CNB200510112300X A CN B200510112300XA CN 200510112300 A CN200510112300 A CN 200510112300A CN 100500310 C CN100500310 C CN 100500310C
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- liquid
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- degassing
- tank
- pipeline
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- 238000007872 degassing Methods 0.000 title claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 109
- 230000001105 regulatory effect Effects 0.000 claims abstract 6
- 238000004140 cleaning Methods 0.000 claims description 13
- 230000001276 controlling effect Effects 0.000 claims 2
- 238000001914 filtration Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 14
- 239000012530 fluid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 238000001802 infusion Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 238000010079 rubber tapping Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000004506 ultrasonic cleaning Methods 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Degasification And Air Bubble Elimination (AREA)
Abstract
The degassing and foreign matte eliminating apparatus includes pipeline and filter, as well as degassing tank, atmosphere valve, degassing valve, check valve, ejector, circulating pump, circulating tank, liquid pump, pressure regulating valve, liquid valve and liquid returning valve. The liquid ejecting of the ejector reduces the pressure inside the degassing tank to suck solution containing foreign matter for filtering in the filter, and the liquid flowing into the degassing tank is then degassed, so that the foreign matter filtering and the liquid degassing are completed circularly. The present invention has low cost and convenient operation.
Description
Technical field
The present invention relates to a kind of ultrasonic cleaning apparatus, especially relating to a kind of in the ultrasonic cleaning apparatus can either outgas and can remove the device of foreign matter in the solution solution.
Background technology
The cleaning of precision component generally all adopts ultrasonic wave to clean in various solution.Ultrasonic wave cleaning principle is to implement ultrasonic vibration to produce ultrasonic wave in solution, and ultrasonic wave in solution vacuum gas eddy phenomenon can take place, and the dirt that utilizes this vacuum gas eddy phenomenon will be cleaned on the thing is removed.
Because the relation that atmospheric pressure exists can be dissolved part oxygen in the cleaning solution, the content of oxygen has a significant impact hyperacoustic vacuum gas eddy phenomenon in the solution.The content of oxygen reduces in the solution, can make ultrasonic vacuum gas eddy phenomenon rapid become stronger.Behind the vacuum gas eddy phenomenon grow, the cleaning dynamics also can be greatly improved thereupon.
At present, oxygen content is to use liquid-seal type vavuum pump, dry type vavuum pump, these equipment of oil extraction vavuum pump to realize always in the minimizing solution.But these vaccum pump units all are the machine and the devices of comparison costliness, and these machines and the device relatively difficulty of safeguard also, need to spend the expense of writing in maintenance.
In addition, be cleaned and adhere to various powder foreign matters on the thing, the foreign matter after the cleaning is floating or be deposited in the solution rinse bath.The foreign matter of floating fine granularity can adopt the water pump sucking-off and filter by filter, but the most of volume of foreign matter that is deposited in the groove is bigger, and pump is damaged.Therefore, the solution in the common drain tank before this of the removing of foreign matter manually cleans again, after the cleaning, solution is refilled again.Such operating type, not only loaded down with trivial details, workload is big, and cleans the comparison difficulty, can not clean clean.
Summary of the invention
Technical problem to be solved by this invention provides a kind of degassing and foreign matter eliminating apparatus, this device can realize that solution is carried out cheap continuous degassing to be handled, and can realize need not the interior solution of drain tank and just can remove foreign matter in the groove automatically, to overcome the deficiency that prior art exists.
Solve the problems of the technologies described above, a kind of degassing and foreign matter eliminating apparatus of the present invention adopts following technical scheme:
A kind of degassing and foreign matter eliminating apparatus comprises pipeline, filter, it is characterized in that:
Also comprise deaerating tank, atmospheric open valve, degassing valve, non-return valve, injector, circulating pump, circulating slot, liquid-feeding pump, pressure-regulating valve, liquor charging valve and time liquid valve;
Described filter inlet pipeline connects rinse bath, and the attraction mouth of this segment pipe is deep into the bottom of rinse bath, and filter liquid outlet pipeline connects the deaerating tank inlet;
Described degassing valve air inlet duct connects the deaerating tank gas outlet, and degassing valve air gate pipeline connects the non-return valve air inlet, and non-return valve gas outlet pipeline connects the air inlet of injector;
Described circulating slot liquid outlet pipeline connects the circulating pump inlet, and circulating pump liquid outlet pipeline connects the injector inlet, and injector ejiction opening pipeline connects the circulating slot liquid return hole;
Described deaerating tank liquid outlet pipeline connects the inlet of liquid-feeding pump, the liquid outlet of liquid-feeding pump connects the pressure-regulating valve inlet, the pressure-regulating valve liquid outlet divides two-way, one road pipeline connects back liquid valve inlet, return liquid valve liquid outlet and connect the deaerating tank liquid return hole, another road pipeline connects liquor charging valve inlet, and liquor charging valve liquid outlet pipeline is connected to rinse bath, and the spray nozzle of this segment pipe is deep into the bottom of rinse bath;
Described atmosphere opening valve pipeline is connected on the air inlet of deaerating tank;
Be provided with automatic control solution flows to deaerating tank from the deaerating tank inlet switch module in the described deaerating tank.
In order to remedy the loss of solution in the circulating slot, sprayed solution is constantly circulated carries out, in to further improvement of the utility model, introduction pipe is connected circulating slot fluid infusion mouth on the pipeline of described connection liquor charging valve and rinse bath, and is provided with automatic control solution flows to circulating slot from the fluid infusion mouth switch module in circulating slot.
Above-mentioned switch module can be float switch assembly or liquid level inductive switch assembly.
It is such adopting the course of work of the degassing and foreign matter eliminating apparatus of technique scheme:
Inject solution in the circulating slot, close atmospheric open valve, open degassing valve, the operation cycle pump makes flow of solution to injector, and injector sprays back circulating slot with solution again; Because injector constantly sprays back liquid in circulating slot, produce negative pressure, separate out the gas in the deaerating tank, the deaerating tank internal gas pressure lowers; The solution of rinse bath and then is inhaled in the deaerating tank, and solution is in being inhaled into the process of deaerating tank, and through filter, the foreign matter that wherein contains just is filtered device and filters out, and is last, and the solution that flows into deaerating tank is pure, does not contain foreign matter.
The solution that sucks when deaerating tank reaches certain amount, is located at the switch module in the deaerating tank, can close the inlet of deaerating tank automatically as the float switch assembly.Afterwards, open atmospheric open valve, make air enter deaerating tank; Close degassing valve, open back the liquid valve, close the liquor charging valve, the operation liquid-feeding pump, solution is flowed out from the liquid outlet of deaerating tank, and through liquid-feeding pump, pressure-regulating valve returns the liquid valve and flows back to deaerating tank, in process of flowing, regulate pressure-regulating valve, making the solution pressure that flows out from pressure-regulating valve is P
1
Solution pressure is closed back the liquid valve after adjusting, and opens the liquor charging valve, closes atmospheric open valve, opens degassing valve, and under the effect of the continuous sprayed solution of injector, gas is discharged from part again in the deaerating tank, and air pressure has reduced P
2Like this, solution is P through the solution pressure of liquid valve spirt rinse bath
3=P
1-P
2Finally,, the gas that is dissolved in the solution is discharged, realized the degassing of solution by this mode that solution is reduced pressure.
And,, have a small amount of part from the solution of liquor charging valve ejection and flow to circulating slot the control of the automatic shutter of circulating slot fluid infusion mouth by circulating slot inner float ball switch module, be used to remedy the loss of solution in the circulating slot.
Along with the outflow of solution in the deaerating tank, the ball float of the float switch assembly of deaerating tank also and then descends, and float switch is opened again, so begun the interior solution of the attraction rinse bath of a new round, filtration, degasification process again.So circulation, this degassing and foreign matter eliminating apparatus can constantly be removed the foreign matter in the solution and solution outgased.
Therefore, advantage of the present invention is, by the portion of tubes rows again to existing inexpensive parts, realized that not only solution is carried out cheap continuous degassing to be handled, lowered the ultrasonic cleaning apparatus cost, and realized need not the function that the interior solution of drain tank just can be removed foreign matter in the groove automatically, made things convenient for staff's operation, reduced staff's labour intensity.
Description of drawings
The present invention will be described in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is a pipeline structure schematic diagram of the present invention.
The specific embodiment
Below be preferred implementation of the present invention, specific as follows:
A kind of as shown in Figure 1 degassing and foreign matter eliminating apparatus is connected with rinse bath 10 pipelines, is provided with ultrasonic cleaning equipment in the rinse bath 10.This degassing and foreign matter eliminating apparatus comprises filter 2, deaerating tank 8, injector 4, circulating pump 5, circulating slot 6, liquid-feeding pump 7, liquid sucting valve 301, liquid absorption is adjusted valve 302, atmospheric open valve 303, degassing valve 304, non-return valve 305, circulation aspirating valve 306, liquor charging aspirating valve 307, pressure regulator 308, flowmeter 309, liquor charging valve 310, return liquid valve 311, make-up valve 312, tapping valve 313,314,315, cooling water inlet valve 316, cooling sea water outlet valve 317, air bleeding valve 318, vacuum meter 319, pressure gauge 320,321,322 and float switch assembly 323,324.
Be provided with air inlet at deaerating tank 8 tops, degassing mouth, the middle part is provided with inlet, and the bottom is provided with liquid return hole, and the bottom is provided with liquid outlet.Described vacuum meter 319 is located at the top of deaerating tank.Be provided with float switch assembly 323 in the deaerating tank 8.This float switch assembly 323 can be replaced by liquid level inductive switch assembly.Deaerating tank 8 air inlet duct connect atmospheric open valve 303.
Top at filter 2 is provided with inlet, and the bottom is provided with liquid outlet and leakage fluid dram.Wherein the leakage fluid dram pipeline connects tapping valve 313.
The inlet of liquid sucting valve 301 connects a segment pipe 101, this segment pipe 101 is connected with rinse bath 10, it attracts mouth 1011 to be deep into bottom of rinse bath, the liquid outlet pipeline of liquid sucting valve 301 connects the inlet of filter 2, the liquid outlet pipeline of filter 2 connects the inlet that liquid absorption is adjusted valve 302, and liquid absorption is adjusted the inlet of the liquid outlet pipeline connection deaerating tank 8 of valve 302.On the pipeline between liquid sucting valve 301 and the filter 2, be provided with pressure gauge 320.
Deaerating tank 8 degassing mouthful pipelines connect the air inlet of degassing valve 304, and the gas outlet pipeline of degassing valve 304 connects the air inlet of non-return valve 305, and the gas outlet pipeline of non-return valve 305 connects the air inlet of injector 4.
Top at circulating slot 6 is provided with liquid return hole, exhaust outlet and fluid infusion mouth; The bottom is provided with coolant outlet and cooling water inlet; The bottom is provided with liquid outlet and leakage fluid dram; Wherein exhaust pipe connects air bleeding valve 318, and the leakage fluid dram pipeline connects tapping valve 314, and the coolant outlet pipeline connects cooling sea water outlet valve 317, and the cooling water inlet pipeline connects cooling water inlet valve 316.
The liquid outlet pipeline of circulating slot 6 connects the inlet of circulation aspirating valve 306, the liquid outlet pipeline of circulation aspirating valve 306 connects circulating pump 5 inlets, circulating pump 5 liquid outlet pipelines connect the inlet of injector 4, and injector 4 ejiction opening pipelines connect circulating slot 6 liquid return holes.Like this circulating slot 6, circulation aspirating valve 306, revolve ring pump 5, injector 4 and just formed a constantly pipeline of circulation.The pipeline that connects between circulating pump 5 and the injector 4 is provided with pressure gauge 321.
The liquid outlet pipeline of deaerating tank 8 connects liquor charging aspirating valve 307 inlets, also draws an end branch pipe(tube) on this segment pipe, and the termination of branch pipe(tube) is provided with tapping valve 315.Liquor charging aspirating valve 307 liquid outlet pipelines connect the inlet of liquid-feeding pump 7, liquid-feeding pump 7 liquid outlet pipelines connect the inlet of pressure-regulating valve 308, the inlet of the liquid outlet pipeline connection traffic meter 309 of pressure-regulating valve 308, the liquid outlet of flowmeter 309 divides two-way, one the tunnel connects back liquid valve 311, returns the liquid return hole that liquid valve 311 is connected to deaerating tank 8; Another road connects liquor charging valve 310, and liquor charging valve 310 pipeline again connects rinse bath 10, and the discharge opening 1021 that connects this segment pipe 102 of rinse bath 10 is positioned at the bottom of rinse bath 10.On the pipeline between pressure-regulating valve 308 and the liquid-feeding pump 7, also be provided with pressure gauge 322.
Go back connecting pipe 103 on the pipeline 102 between rinse bath 10 and the liquor charging valve 310, this pipeline 103 is connected to the fluid infusion mouth of circulating slot 6, which is provided with make-up valve 312.
Above-mentioned liquid sucting valve 301, atmospheric open valve 303, returning liquid valve 311 and liquor charging valve 310 can be the pneumatic operated valve of controlling automatically both, also can be the pneumatic operated valve of manually controlling.Above-mentioned degassing valve 304, circulation aspirating valve 306, liquor charging aspirating valve 307, pressure-regulating valve 308, liquid absorption is adjusted valve 302, make-up valve 312, air bleeding valve 318, tapping valve 313,314,315, cooling water inlet valve, 316 cooling sea water outlet valves 317 can be the ball valve of controlling automatically, also can be the ball valve of manually controlling.
Described circulating pump 6 is connected with control circuit with liquid-feeding pump 7.
The removing foreign matter process of this degassing and foreign matter eliminating apparatus is such: inject certain quantity solution in the circulating slot 6.Close atmospheric open valve 303, open the degassing valve 304, liquid sucting valve 301 and circulation aspirating valve 306, other valve closing.Operation circulating pump 5, injector 4 continuous sprayed solution, the gas in deaerating tank 8 will be separated out like this, and pressure lowers in the deaerating tank 8.Along with the pressure in the deaerating tank 8 reduces, the solution of rinse bath 10 will be sucked into deaerating tank 8 through filter 2.In the process process of filter 2, the foreign matter in the solution will be filtered device 2 collections and filter out, and therefore, the solution that finally flow in the deaerating tank 8 are not contain foreign matter, are pure.
The process that solution is outgased: along with the solution of deaerating tank 8 increases, when reaching a certain amount of, the float switch assemblies 323 in the deaerating tank 8 can be closed the inlet of deaerating tank 8 automatically, do not allow the solution of rinse bath 10 continue to flow to deaerating tank 8.At this moment, close degassing valve 304, open atmospheric open valve 303, open liquor charging aspirating valve 307, close liquor charging valve 310, open back liquid valve 311, operation liquid-feeding pump 7, like this, solution circulates in the closed pipeline that liquid-feeding pump 7, pressure-regulating valve 308, flowmeter 309, time liquid valve 311 constitute at deaerating tank 8, liquor charging aspirating valve 307.In the process of flow of solution, adjust pressure-regulating valve 308, the ejection pressure of solution is transferred to 0.15Mpa.After the adjustment, close atmospheric open valve 303 again, open degassing valve 304, close back liquid valve 311, open liquor charging valve 310.Liquid pressure from 310 ejections of liquor charging valve is approximately 0.05Mpa (0.15Mpa-0.1Mpa=0.05Mpa is because pressure has approximately reduced 0.1Mpa in the deaerating tank 8) like this.Like this, the mode by decompression has finally realized the degassing of solution.
Along with the minimizing of solution in the deaerating tank 8, float switch assembly 323 can be opened the inlet of deaerating tank 8 automatically, and a new process of taking turns inspiration solution and the filtration and the degassing begins again.
In addition, because connecting pipe 103 is led to circulating slot 6 on the pipeline 102, loss along with circulating slot 6 solution, the decline of liquid level of solution, circulating slot 6 inner float ball switch modules 324 can be opened the fluid infusion mouth automatically, allow some flows to circulating slot 6 from the solution that send valve valve 310 ejection, solution remain certain amount in the circulating slot 6 thereby make.
Above-mentioned only is preferred implementation of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the principle of the invention, can also make some distortion and improvement, these also should be considered as belonging to protection scope of the present invention.
Claims (11)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510112300XA CN100500310C (en) | 2005-12-29 | 2005-12-29 | A degassing and foreign matter removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200510112300XA CN100500310C (en) | 2005-12-29 | 2005-12-29 | A degassing and foreign matter removal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1846882A CN1846882A (en) | 2006-10-18 |
| CN100500310C true CN100500310C (en) | 2009-06-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200510112300XA Active CN100500310C (en) | 2005-12-29 | 2005-12-29 | A degassing and foreign matter removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100500310C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480182B (en) * | 2013-10-17 | 2015-11-18 | 科威信（无锡）洗净科技有限公司 | Circulation continuous degassing device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2977962A (en) * | 1957-12-11 | 1961-04-04 | Zucker Jacques | Process for the cleaning of metal parts |
| US3675395A (en) * | 1970-10-09 | 1972-07-11 | Keene Corp | Apparatus for the purification of oils and the like |
| US4193818A (en) * | 1978-05-05 | 1980-03-18 | American Sterilizer Company | Combined ultrasonic cleaning and biocidal treatment in a single pressure vessel |
-
2005
- 2005-12-29 CN CNB200510112300XA patent/CN100500310C/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2977962A (en) * | 1957-12-11 | 1961-04-04 | Zucker Jacques | Process for the cleaning of metal parts |
| US3675395A (en) * | 1970-10-09 | 1972-07-11 | Keene Corp | Apparatus for the purification of oils and the like |
| US4193818A (en) * | 1978-05-05 | 1980-03-18 | American Sterilizer Company | Combined ultrasonic cleaning and biocidal treatment in a single pressure vessel |
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| Publication number | Publication date |
|---|---|
| CN1846882A (en) | 2006-10-18 |
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