CN1736622A - Environment protective integrated vacuum supersonic cleaning drying device - Google Patents
Environment protective integrated vacuum supersonic cleaning drying device Download PDFInfo
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- CN1736622A CN1736622A CN 200410046668 CN200410046668A CN1736622A CN 1736622 A CN1736622 A CN 1736622A CN 200410046668 CN200410046668 CN 200410046668 CN 200410046668 A CN200410046668 A CN 200410046668A CN 1736622 A CN1736622 A CN 1736622A
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Abstract
The invention relates to an integral environment-friendly vacuum ultrasonic cleaning and drying device for cleaning and drying the element in precision device. The integral environment-friendly vacuum ultrasonic cleaning and drying device contains a wash tank, an external groove body, a supersonic generator, an inner loop filter structure, a vacuum extractor, and a distillation recoverer, the inner loop filter structure and the wash tank being linked to form a circulation loop of cleaning agent; and the device also contains a heat conducting- oil heating structure, and a vacuum groove equipped with the external groove body, the wash tank being located in the vacuum groove, the vacuum extractor connecting with the vacuum groove, the distillation recoverer and the inner loop filter structure being linked to form a circulation loop of cleaning agent, the heat conducting- oil heating structure and the inner loop filter structure and the distillation recoverer being linked to form a circulation loop of heat conducting- oil. Connecting vacuum and ultrasonic cleaning in the invention, it can quickly eliminate dirt from the work-piece and rapidly dry the work-piece, coming up to a perfect cleaning effect.
Description
Technical field
The present invention relates to a kind of cleaning and drying device, relate in particular to a kind of integrative environmentally-friendly vacuum ultrasonic clearing and drying device that is used for cleaning-drying precision mechanism parts.
Background technology
Usually have some micropores, blind hole or slit on many baroque parts in industries such as precise electronic machinery, plating five metals, jewelry jewelry, photoelectricity, medicine equipment, automobile making, aerospace industry or the assembly, these parts or assembly after machining and the assembling before or equipment through after a while the use after, can gather things such as greasy dirt, dust in its micropore, blind hole or the slit, form dirt, influence attractive in appearance, enhance faster wear, reduction equipment life, influence serviceability, therefore need regularly clean.Cleaning method commonly used at present comprises the cleaning of water at atmospheric pressure jet, physics cleaning, Chemical cleaning etc., but these methods are for gathering baroque parts or assemblies such as greasy dirt, dust in micropore, blind hole or the slit, its cleaning performance is not very good, is difficult to be deep in inner greasy dirt dirt, micronic dust and cleans up.In order to address this problem, the inventor had once designed a kind of utility model patent: " vacuum ultrasonic environmental protection cleaning machine " (patent No. is ZL02250198.3), its structure as shown in Figure 1, it comprises rinse bath 311, outer cell body 312, seal cover 313, cooling body, ultrasonic wave generating mechanism, internal circulation filtering mechanism and vacuum device.Rinse bath 311 is fixed in the outer cell body 312, its underpart is provided with the fence 111 that is used to shelve article-cleaning, its top has overfall 112, be connected with liquid level gauge 113 on the overfall 112, the bottom of rinse bath 311 is provided with sewage draining exit 114, sewage draining exit 114 external blowdown magnetic valves 115 are equipped with electric heater 116 in the cavity between the diapire of fence 111 and rinse bath 11.The bottom of outer cell body 312 is equipped with adjustable pin cup 121 and universal wheel 122.Seal cover 313 is articulated in the top of outer cell body 312, which is provided with form 131, is lined with sealing ring 132 between seal cover 313 and the outer cell body 312.Space between rinse bath 311 and the outer cell body 312 therefrom is separated into two chambeies up and down by division board 318, and epicoele is communicated with rinse bath 311.Cooling body mainly is made of cooling coil 141, water supply pump 142 and respective line, and cooling coil 141 is arranged on epicoele, and water supply pump 142 is arranged on cavity of resorption.The ultrasonic wave generating mechanism mainly is made of a plurality of ultrasonic oscillators 151, and a plurality of ultrasonic oscillators 151 evenly distribute and are installed in the bottom outer wall of rinse bath 311.Internal circulation filtering mechanism constitutes by adding thermal distillation accumulator tank 161, oil water separator 162, filter pump 163, filter 164 and corresponding connecting line, heating distillation accumulator tank 161, oil water separator 162, filter pump 163 all are arranged on cavity of resorption with filter 164 and link to each other successively by pipeline, the inlet that adds thermal distillation accumulator tank 161 connects the overfall 112 on rinse bath 311 tops, be serially connected with electromagnetism water valve 165 on its connecting line, the outlet of filter 164 is communicated with the middle part of rinse bath 311.Vacuum device is made of vavuum pump 171, electromagnetic gas valve 172 and corresponding pipeline, and the bleeding point of vavuum pump 171 is communicated with the epicoele of rinse bath 311.Adopt this vacuum ultrasonic environmental protection cleaning machine to clean, can make the parts or the gas in the micropore on the assembly, through hole, blind hole or the slit that are positioned in the rinse bath ooze out rapidly by vacuumizing with the vacuum outgas effect, and under action of ultrasonic waves, making cleaning solution---water is penetrated into and produces the vacuum cavitation in the micropore, by impacting and the explosive decomposition effect, greasy dirt is dissolved in the liquid that cleans aqua fast, effectively removes the dirt in micropore, through hole, blind hole or the slit on parts or the assembly.But this clearing and drying device since with electric heater directly heating carry out drying, therefore can only water as cleaning agent, and a lot of organic dirt and water are not miscible, make being limited in scope of its cleaning.In addition since the surface tension of water to reach boiling point more greatly higher, drying device power consumption is bigger, the dry unit interval is longer, thereby has increased the operating cost of equipment.Moreover because cleaning agent---water and most of organic oils are not dissolved each other, like this, this clearing and drying device does not just reach the purpose of cleaning-drying completely.
Summary of the invention
Technical problem to be solved by this invention is to use water as the existing weak point of cleaning agent according to vacuum ultrasonic clearing and drying device of the prior art, a kind of integrative environmentally-friendly vacuum ultrasonic clearing and drying device that uses the environmental protection organic solvent to make cleaning agent is provided, this device can be present in greasy dirt dirt in micropore, through hole, blind hole or the slit in parts or the assembly and micronic dust, bacterium cleans up for a full due.
The technical scheme that solution the technology of the present invention problem is adopted is this integrative environmentally-friendly vacuum ultrasonic clearing and drying device, comprise rinse bath, outer cell body, the ultrasonic wave generating mechanism, internal circulation filtering mechanism, vacuum device, the distillation recovering mechanism, internal circulation filtering mechanism and rinse bath connect into the cleaning agent closed circuit, this device also includes heat-conducting oil heating mechanism, in the cell body vacuum tank is arranged outside, rinse bath is set in the vacuum tank, vacuum device is communicated with vacuum tank, distillation recovering mechanism and internal circulation filtering mechanism connect into the cleaning agent closed circuit, and heat-conducting oil heating mechanism connects into the conduction oil closed circuit with internal circulation filtering mechanism and distillation recovering mechanism respectively.
Cycling mechanism includes coarse filter in described, circulating pump A, accurate filter C, accurate filter D, cold reservoir, hot reservoir, circulating pump B, the inlet of coarse filter connects rinse bath, its outlet connects circulating pump A, the outlet of circulating pump A connects accurate filter C and accurate filter D respectively, the outlet of accurate filter C connects cold reservoir, the outlet of accurate filter D connects hot reservoir, the inlet of circulating pump B connects cold reservoir and hot reservoir respectively, the outlet of circulating pump B connects rinse bath, place about described cold reservoir and hot reservoir divide and fuse by demarcation strip, top at demarcation strip is provided with connected entrance, is provided with heat exchange coil in the bottom of hot reservoir.
Described vacuum device comprises cold-trap groove, water ring vacuum pump group and cold rinse bank, and the gas access of cold-trap groove connects vacuum tank, and its gas vent connects the water ring vacuum pump group, and the gas vent of water ring vacuum pump group connects cold rinse bank, the exit gas emptying of cold rinse bank.
Described distillation recovering mechanism comprises distillation accumulator tank, water-oil separating and dehydration acid accumulator bath, the inlet of distillation accumulator tank connects hot reservoir and cold rinse bank respectively, the outlet of distillation accumulator tank connects water-oil separating and dehydration acid accumulator bath, the outlet of water-oil separating and dehydration acid accumulator bath connects cold reservoir, is provided with heat exchange coil in the bottom of distillation accumulator tank.
Described heat-conducting oil heating mechanism comprises the heat-conducting oil heating groove, and it is communicated with hot reservoir by oil pump, and the heat-conducting oil heating groove is communicated with the distillation accumulator tank, is provided with heating arrangements in the heat-conducting oil heating groove.
The present invention also can include cooling body, and the cooling coil that cooling body includes water supply pump, is communicated with water supply pump, water supply pump place in the cavity between outer cell body and the vacuum tank, and cooling coil places in the vacuum tank.
Described ultrasonic wave generating mechanism includes supersonic generator, a plurality of ultrasonic oscillator that is connected with supersonic generator, and supersonic generator places water jacket external, and ultrasonic oscillator is distributed on the rinse bath outer wall.
The present invention also can include microcomputerized control mechanism, microcomputerized control mechanism comprises electrical control mechanism and micro computer touch-screen, electrical control mechanism includes automatic monitoring sensor, PLC programmable device, drives actuating unit, electrical control mechanism is arranged in the cavity between vacuum tank and the outer cell body and is electrically connected with each consumer respectively, and the micro computer touch-screen places on the external wall of water jacket and with electrical control mechanism and is electrically connected.
The present invention also comprises can fire-fighting fire extinguishing mechanism, and fire-fighting fire extinguishing mechanism comprises Automatic Fire Extinguisher and a plurality of flue gas probe, and Automatic Fire Extinguisher and a plurality of flue gas probe all are arranged in the cavity between vacuum tank and the outer cell body, and are electrically connected with microcomputerized control mechanism respectively.
The present invention also is provided with automatic liquid supply mechanism and automatic discharge drainage mechanism.
The present invention is owing to adopt organic solvent as cleaning agent, cooperate vacuum outgas, injection and ultrasonic wave effect, program according to strictness under the control of microcomputerized control mechanism is cleaned, and the dirt in the micropore, through hole, blind hole or the slit that are present in parts or the assembly can be cleaned up completely.Realize optimal cleaning performance.
Description of drawings
Fig. 1 is the structural representation of vacuum ultrasonic clearing and drying device in the prior art
Fig. 2 is a structural representation of the present invention
Fig. 3 is the vertical view of Fig. 2
Fig. 4 is a process pipeline structure principle chart of the present invention
Fig. 5 is the total cleaning process figure of the present invention
Fig. 6 is the flow chart of fluid infusion system of the present invention
Fig. 7 is the cold and hot ultrasonic cleaning system flow chart of the present invention
Fig. 8 is an airless injection rinse-system flow chart of the present invention
Fig. 9, Figure 10 are vacuum drying system flow chart of the present invention
Figure 11 distills the recovery system flow chart for the present invention
Figure 12 is a fire-fighting system flow chart of the present invention
Figure 13 is a cooling system flow chart of the present invention
Among the figure:1-visor, 2-seal cover, 3-Perforated decking, 4-rinse bath, 5-vacuum tank, 6-sound wave oscillator 7A; 7B-circulating pump 8C; 8D— 9— 10— 11—12—O 13— 15— 16— 17— 18— 19— 20— 21— 22— 23— 24— 25— 26— 27— 28— 29— 30—PLC 31—32— 33— 34— 222— 311— 313— 132— 141— 318— 116— 142— 172— 151— 121— 122— 171—111— 114— 131— 113— 312— 112— 164— 165— 161— 162— 163—115— ZPK1； ZPK2-vacuum switch QF; QF1; QF2; QF3; QF4-vacuum valve YF1B; YF1A; YF5B; YF6A; YF7B; YF3A; YF2A; YF7A; YF7B; YF8A; YF4A; YF9A; YF9B; YF10B; YF10A-magnetic valve H1; H2; H3; The removable web filter D1 of H4-sensor Y1-Y type-heater P3-oil pump YS1; YS2; YS3-liquid vacuum valve LS1; LS2; LS3; LS4; LS5; LS6; LS7-float level meter SF1; SF2; SF3; SF4; SF5; SF6; SF7; SF8-hand-operated valve.
The specific embodiment
As shown in Figure 2, the present invention is made up of rinse bath 4, vacuum tank 5, outer cell body 31, seal cover 2, cooling body, ultrasonic wave generating mechanism, internal circulation filtering mechanism, vacuum device, distillation recovering mechanism, heat-conducting oil heating mechanism, fire-fighting fire extinguishing mechanism and microcomputerized control mechanism.Vacuum tank 5 places in the outer cell body 31, rinse bath 4 is sealed in the vacuum tank 5, the bottom of vacuum tank 5 is provided with a demarcation strip 221 vacuum tank 5 is separated into two chambeies up and down, rinse bath 4 is sleeved on the demarcation strip 221, the epicoele of the suitable for reading and vacuum tank 5 of rinse bath 4 is connected, and the suitable for reading big flange outer rim of vacuum tank 5 and the suitable for reading of outer cell body 31 are fixedly linked.The upper, middle and lower of rinse bath 4 is separately installed with a plurality of nozzles 11, and each nozzle 11 all is connected by the outlet of pipeline with circulating pump 7B.Seal cover 2 is hinged on the suitable for reading of vacuum tank 5 and links to each other by 12 sealings of O RunddichtringO with vacuum tank 5, be provided with visor 1 and handle at the top of seal cover 2, be provided with the cylinder of uncapping, spacing buffering stop bit rubber cushion, travel switch and gas circuit automatic control components and parts and be electrically connected with microcomputerized control mechanism at the rear lower of seal cover 2.
Cooling body comprises water supply pump 26 and cooling coil 32, and cooling coil 32 is connected with water supply pump 26, and water supply pump 26 is arranged in the cavity between vacuum tank 5 and the outer cell body 31.Be provided with two porous demarcation strips 222 between the top of rinse bath 4 and vacuum tank 5, cooling coil 32 is installed between two porous demarcation strips 222 along the inwall of vacuum tank 5.In distillation accumulator tank 20 and cold-trap groove 17, also be provided with cooling coil simultaneously.On the export pipeline of water supply pump 26, be provided with flowmeter 22.
The ultrasonic wave generating mechanism comprises supersonic generator 28 and a plurality of ultrasonic oscillator 6, supersonic generator 28 adopts the multiple frequency ultrasonic wave producer, supersonic generator 28 is arranged on outside the outer cell body 5 and with ultrasonic oscillator 6 circuits and links to each other, and a plurality of ultrasonic oscillators 6 are evenly distributed on the base plate outer wall of rinse bath 4 by spot welding.
Internal circulation filtering mechanism is arranged in the cavity between vacuum tank 5 and the outer cell body 31, comprises coarse filter 24, circulating pump 7A, accurate filter 8C, accurate filter 8D, cold reservoir 10, hot reservoir 9, circulating pump 7B and magnetic valve 23.Internal circulation filtering mechanism connects into the cleaning agent closed circuit by infusion pipeline and rinse bath 4.Its connected mode is, the inlet of coarse filter 24 connects rinse bath 4, its outlet connects circulating pump 7A, the outlet of circulating pump 7A connects accurate filter 8C and accurate filter 8D respectively, the outlet of accurate filter 8C connects cold reservoir 10, and the outlet of accurate filter 8D connects hot reservoir 9, and the inlet of circulating pump 7B connects cold reservoir 10 and hot reservoir 9 respectively, its outlet connects magnetic valve 23, and the outlet of magnetic valve 23 connects rinse bath 4.Cold reservoir 10 and hot reservoir about 9 are placed and are fused by a porose demarcation strip, top at porose demarcation strip is provided with connected entrance, be provided with heat exchange coil 25 in the bottom of hot reservoir, on cold reservoir 10 and hot reservoir 9, be respectively equipped with float level meter.
Vacuum device is arranged in the cavity between vacuum tank 5 and the outer cell body 31, comprises cold-trap groove 17, air fine filter, water ring vacuum pump group 16 and cold rinse bank 18.Electric contact pressure vacuum ga(u)ge 15 is installed on water ring vacuum pump group 16.The air fine filter is communicated with the vacuum orifice of vacuum tank 5, the gas access of cold-trap groove 17 connects the air fine filter by bellows, its gas vent connects water ring vacuum pump group 16, and the gas vent of water ring vacuum pump group 16 connects cold rinse bank 18, the exit gas emptying of cold rinse bank 18.
The distillation recovering mechanism is arranged in the cavity between vacuum tank 5 and the outer cell body 31, comprises distillation accumulator tank 20 and water-oil separating and the acid accumulator bath 21 that dewaters.The distillation recovering mechanism connects into the cleaning agent closed circuit by pipeline and internal circulation filtering mechanism, its connected mode is, the cleaning agent inlet of distillation accumulator tank 20 connects hot reservoir 9, the cleaning agent outlet of distillation accumulator tank 20 connects water-oil separating and dehydration acid accumulator bath 21, the cleaning agent outlet of water-oil separating and dehydration acid accumulator bath 21 connects cold reservoir 10, is provided with heat exchange coil 34 in the bottom of distillation accumulator tank 20.The cleaning agent inlet of distillation accumulator tank 20 also connects the recovery liquid outlet (not shown) of cold rinse bank 18, the recovery liquid of cold rinse bank 18 is carried out rectifying reclaim.
Heat-conducting oil heating mechanism is arranged in the cavity between vacuum tank 5 and the outer cell body 31, comprises heat-conducting oil heating groove 19 and oil pump P
3, heat-conducting oil heating mechanism connects into the conduction oil closed circuit with hot reservoir 9 and distillation accumulator tank 20 respectively by pipeline.Its connected mode is oil pump P
3Import connect conduction oil backheat groove 19 add hot oil outlet, oil pump P
3Outlet connect the import of the heat exchange coil 25 in the hot reservoir 9, the outlet of heat exchange coil 25 connects the hot oil inlet that adds of heat-conducting oil heating groove 19.In addition from oil pump P
3Export pipeline on establish the import that a branch road connects the heat exchange coil 34 in the distillation accumulator tank 20, the outlet of heat exchange coil 34 is connected adding on the hot oil inlet pipeline of heat-conducting oil heating groove 19.
Fire-fighting fire extinguishing mechanism is arranged in the cavity between vacuum tank 5 and the outer cell body 31, comprise Automatic Fire Extinguisher 27 and a plurality of flue gas probe (not shown), Automatic Fire Extinguisher 27 and a plurality of flue gas probe all are arranged on cavity top and the bottom between vacuum tank 5 and the outer cell body 31, and are electrically connected with microcomputerized control mechanism and three look audible-visual annunciators respectively.
Microcomputerized control mechanism comprises electrical control mechanism and micro computer touch-screen 30, electrical control mechanism is arranged in the cavity between vacuum tank 5 and the outer cell body 31 and is connected with each consumer respectively, and electrical control mechanism includes temperature, liquid level, vacuum, solvent PH (acid-base value), COD (COD), BOD
5(5 days test organic oxygen demand) automatically monitoring sensor, PLC programmable device, drive actuating unit, electrical control mechanism is arranged in the cavity between vacuum tank and the outer cell body and is electrically connected with each consumer respectively, and micro computer touch-screen 30 places the outer wall top of outer cell body 31 and is electrically connected with electrical control mechanism.
The present invention also is provided with automatic liquid supply mechanism and automatic discharge drainage mechanism, can a regularly additional clean agent and a discharge blob of slag in hot and cold reservoir as required.
As shown in Figure 5, the present invention is placed on part to be cleaned in the rinse bath 4 in use, earlier it is carried out vacuum ultrasonic and cleans, when cleaning, elder generation's cold wash, after heat is washed, and cleaning agent circulates by internal circulation filtering mechanism simultaneously, after cleaning to a certain degree, carry out the vacuum rinsing, carry out vacuum drying at last, its total technological process as schematically shown in Figure 5.
As shown in Figure 4, the concrete course of work of the present invention is as follows:
1, preparation: at first connect water, electric source, pressure testing checks whether each connecting line and cell body have leakage, and whether supersonic generator 28 is transferred to the position, and whether temperature controller, flowmeter 22, float level meter, pressure vacuum gauge are transferred to zero-bit.Check whether each valve adjusts to initial state, the total lock of power supply is in closes "on" position, manual/the knob that resets is got to manual position, PLC gets, start the fluid infusion program, the present invention opens the fluid infusion valve automatically after a few minutes, this moment hydrocarbon dose of cleaning agent is poured in right amount into (or suction) cold reservoir 10, cleaning agent overflows to hot reservoir 9 by cold reservoir 10, fill it up with liquid after the present invention close the fluid infusion vacuum valve automatically.
Start button is opened seal cover 2, part to be washed is carefully sequenced put into basket (cleaning basket), and basket adopts rectangle SUS316L stainless (steel) wire, basket is put on the support of rinse bath 4, and seal cover 2 closes.Start button, power supply indicator is bright, the pattern of closing knob (manually/automatic CSW resets) put NO (automatically) position, seal cover 2 is depressed, and touch-switch gets PLC micro computer touch-screen 30.
2, vacuum ultrasonic cleaning: as shown in Figure 7, the cleaning agent in the reservoir arrives rinse bath 4 cleaning components through circulating pump 7B, again by circulating pump 7A, through coarse filter 24 and accurate filter, flow back to reservoir, this process includes cold wash and heat is washed, and its electric process is as follows:
1. cold wash:
A, startup vacuum valve QF (ON), vacuum system begins to vacuumize, and final vacuum switch ZPK1 had signal in 1.5 minutes, detected vacuum 26600-66500Pa, and water ring vacuum pump group 16 discontinuous operations keep vacuum (setting two point ranges);
B, start supersonic generator 28, simultaneously magnetic valve YF1B get electric, circulating pump 7A starts, magnetic valve YF5B gets electric, circulating pump 7B and starts, magnetic valve YF6A gets electric, cleaning agent enters rinse bath 4, the beginning cleaning components;
After C, ultrasonic cleaning 2-5 minute, automatically terminate vacuum, close magnetic valve QF1, open magnetic valve QF2, and close cold wash program (OFF), the cold wash program is got back to reset mode, waits for the next pulse instruction.
2. heat is washed:
Heater D1 in A, the startup heat-conducting oil heating groove 19 makes it to be warmed up to 170-190 ℃, and keeps steady temperature, bright 1 minute of thermostatical pilot lamp;
B, start magnetic valve YF3A, start circulating pump 7A, that magnetic valve YF1A gets is electric, liquid level gauge LS3 gets cleaning agent in the hot reservoir 9 of electric emptying, and cleaning agent flows into heat-conducting oil heating groove 19;
C, close magnetic valve YF3A (dead electricity), stop circulating pump 7A, magnetic valve YF1A dead electricity, open magnetic valve YF7B (getting), start oil pump P3, hot reservoir 9 heats up and reaches design temperature 40-50 ℃, cleaning agent flows back to hot reservoir 9 again, keeps the temperature constant temperature of hot reservoir 9;
D, open YF5B (getting), start circulating pump 7B, open magnetic valve YF6A (getting), liquid level gauge LS1 gets, starting circulating pump 7A, magnetic valve YF1A gets, the startup vacuum pump system vacuumizes and reached vacuum 6650-26600Pa in 1.5 minutes, keep this vacuum, thereafter start supersonic generator 28, carry out hot washing and cleaning operation after 2 minutes, vacuum pump system stops automatically, closes vacuum valve QF1, open vacuum valve QF2, and close hot washing procedure (OFF), hot washing procedure is got back to reset mode, and equipment is waited for the next pulse instruction.
3, spray rinsing: as shown in Figure 8, the cleaning agent in the reservoir arrives the shower nozzle 11 in the rinse bath 4 by circulating pump 7A by the road, cleaning agent is ejected into and carries out rinsing on the part, and the cleaning agent after the rinsing is through coarse filter 24, to circulating pump 7B, arrive accurate filter again, get back to reservoir.Its electric process is as follows:
1. the electrothermal tube D1 that starts in the heat-conducting oil heating groove 19 is warmed up to 170-190 ℃, and keeps steady temperature, bright 1 minute of thermostatical pilot lamp;
2. start magnetic valve YF3A and get electricly, start circulating pump 7A, that magnetic valve YF1A gets is electric, liquid level gauge LS3 gets the cleaning agent in the hot reservoir 9 of electric emptying, and cleaning agent flows into heat-conducting oil heating groove 19;
3. close magnetic valve YF3A (dead electricity), stop circulating pump 7A, magnetic valve YF1A dead electricity is opened magnetic valve YF7B (getting), start oil pump P3, hot reservoir 9 begins to heat up and reaches design temperature 40-50 ℃, keeps hot reservoir 9 constant temperature, and cleaning agent flows back to hot reservoir 9 again;
4. open magnetic valve YF5B (getting), start circulating pump 7B, open magnetic valve YF6A (getting), liquid level gauge LS1 gets, start circulating pump 7A, magnetic valve YF1A gets electric, and the startup vacuum pump system vacuumizes and reached vacuum 6650-13300Pa in 1.5 minutes, keep this vacuum, thereafter start ultrasonic wave and carry out a hot washing and cleaning operation 0.5-1 minute final vacuum pumping system and stop automatically, close vacuum valve QF1, open vacuum valve QF2;
5. starting water ring vacuum pump 16 continues to quicken to vacuumize, vacuum switch ZPK2 reaches 3990-6650Pa, open magnetic valve YF8 (getting), carried out spray rinsing work 0.5-1 minute, close magnetic valve YF1B (dead electricity) then, close jet cleaning program (OFF), make the jet cleaning program get back to reset mode, equipment is waited for the next pulse instruction.
4, vacuum drying: as shown in Figure 9, cleaning fluid behind the cleaning components is discharged to coarse filter 24 by rinse bath 4, to circulating pump 7A, to fine filter 8C (8D), store to hot reservoir 9, as detect PH/COD/BOD and exceed standard then and to be transported to distillation accumulator tank 20 by magnetic valve and to handle, send cold reservoir 10 reuses by distillation recovery, water-oil separating, dehydration depickling back to after purifying.As shown in figure 10, the cleaning agent vacuum evaporation gas on the rinse bath of taking out 4 tops by vacuum tank 5, to cold-trap groove 17, to water ring vacuum pump group 16, to cold rinse bank 18, gas is wherein gone out by airborne release, the condensation cleaning agent of cold-trap groove 17 is delivered to distillation accumulator tank 20 again, to water-oil separating and dehydration acid accumulator bath 21, by water-oil separating and dewater acid accumulator bath 21 drainings, acid discharge, the cleaning agent of Sheng Xia cleaning arrives cold reservoir 10 at last.Its electric process is as follows:
After rinsing is finished, close magnetic valve YF1B (dead electricity), it is electric that magnetic valve YF3A is got, magnetic valve YF6A dead electricity, circulating pump 7A, magnetic valve YF1A get, behind the cleaning agent in the emptying rinse bath 4, close magnetic valve YF3A, stop circulating pump 7A, magnetic valve YF1A dead electricity, magnetic valve YF2A dead electricity, vacuum valve QF1 gets, starting vacuum system vacuumizes, 1.5 make the vacuum in the rinse bath 4 reach 100-2000Pa after minute, part is all dry intact, removes vacuum; Vacuum valve QF1 closes, and water ring vacuum pump group 16 stops, and opens vacuum valve QF2 2-5 second, and then seal cover 2 is opened automatically.
5, vacuum distillation is reclaimed: as shown in figure 11, the cleaning agent in the reservoir flows to distillation accumulator tank 20, arrives heat-conducting oil heating groove 19 again, by oil pump P3, by heat exchange coil 34, returns distillation accumulator tank 20, so circulation by heat-conducting oil heating groove 19.Its electric process is as follows:
Check whether heater D1 reaches 160 ℃ of constant temperature, start vacuum distillation reclaimer button, vacuum valve QF3, vacuum valve QF1 gets, start water ring vacuum pump group 16 and vacuumize, then magnetic valve YF9A gets, liquid feeding gets electric to liquid level gauge LS5, open magnetic valve YF7A, start oil pump P3, when being heated to 160 ℃, opening magnetic valve YF8A and get electricly, magnetic valve YF4A gets, after distillation after a while, contain whole purification of dirty cleaning agent and finish, stop oil pump P3, magnetic valve YF7A dead electricity, opening vacuum valve QF2 gets, remove vacuum 2-5 second, all devices resets to initial state, waits for next instruction.
Figure 12 is a fire-fighting system flow chart of the present invention.Wherein fire-fighting system is undertaken automatically controlled by the PLC micro computer, this fire-fighting fire extinguishing mechanism can monitor magnetic valve, micro computer, connecting line, pump housing flange, cell body solvent everywhere automatically and reveal concentration, and control thus each valve, pipeline, circuit board and vacuum tank the various disaster hidden-troubles that may occur.
Figure 13 is a cooling system flow chart of the present invention.As shown in figure 13, the cold water in the cold rinse bank 18 enters the cooling coil 32 on vacuum tank 5 tops, and vacuum tank 5 is cooled off, and flows back to cold rinse bank 18 after the cooling again.Cold water in the cold rinse bank 18 can directly enter distillation accumulator tank 20, also can enter cold-trap groove 17 simultaneously, and the cleaning agent heat steam in the cold-trap groove 17 is cooled off, and makes the cleaning agent heat steam be condensed into cleaning agent liquid and is back to distillation accumulator tank 20 (not shown)s.
Among the present invention, all magnetic valves of initial state (dead electricity) are closed condition, and initial state seal cover 2 magnetic valves are low level contraction state (cutting out), and the general supply shifter cylinder is opened seal cover 2 automatically.
The whole cleaning-drying process of the present invention is undertaken by the control of microcomputerized control mechanism, in whole cleaning-drying process, control distillation recovering mechanism and cooling body are worked simultaneously as required, the duty of each equipment in the automatic fire-fighting fire-extinguisher structure supervising device is monitored in real time and is reported to the police when reaching fire-fighting concentration safety margins and knock out burning things which may cause a fire disaster.Owing to be equipped with water-oil separating and sewage disposal mechanism, automatic fire control fire extinguishing monitor control mechanism, reached environmental requirement.
Although the present invention has only 1 groove, but by programme-control and constantly exchange reservoir, distillation recovery and filtration, can reach the purpose of the cleaning of 1 groove, 1 groove rinsing, 1 groove drying, can be described as a machine three-use, so not only save three times and taken up an area of the space, and cleaning agent can recycle repeatedly, played energy-conservation and effect that reduce cost.Working time, temperature, vacuum, liquid level duty to each operation of equipment have software monitoring and trouble shooting function in real time, and each parameter is adjustable, and the parameter of setting can be established password locking.
The present invention adopts vacuum outgas to combine with vacuum drying with ultrasonic cleaning, airless injection rinsing, utilization produces negative pressure of vacuum to accurate spare and accessory parts and the assembly that is immersed in the degassing hydrocarbon solvent, the bubble that complex-shaped slit places such as porous, deep hole, blind hole, pore are arranged in accurate spare and accessory parts and the assembly is taken out draws, favourable like this ultrasonic cavitation effect is brought into play more fully and dirt is removed fast and peels off accurate spare and accessory parts and assembly and rapid draing, reaches the clean effect of optimal clean.
Claims (10)
1, a kind of integrative environmentally-friendly vacuum ultrasonic clearing and drying device, comprise rinse bath (4), outer cell body (31), the ultrasonic wave generating mechanism, internal circulation filtering mechanism, vacuum device, the distillation recovering mechanism, internal circulation filtering mechanism and rinse bath (4) connect into the cleaning agent closed circuit, it is characterized in that this device also includes heat-conducting oil heating mechanism, in the cell body (31) vacuum tank (5) is arranged outside, rinse bath (4) is set in the vacuum tank (5), vacuum device is communicated with vacuum tank (5), distillation recovering mechanism and internal circulation filtering mechanism connect into the cleaning agent closed circuit, and heat-conducting oil heating mechanism connects into the conduction oil closed circuit with internal circulation filtering mechanism and distillation recovering mechanism respectively.
2, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 1, cycling mechanism includes coarse filter (24) in it is characterized in that, circulating pump (7A), accurate filter (8C), accurate filter (8D), cold reservoir (10), hot reservoir (9), circulating pump (7B), the inlet of coarse filter (24) connects rinse bath (4), its outlet connects circulating pump (7A), the outlet of circulating pump (7A) connects accurate filter (8C) and accurate filter (8D) respectively, the outlet of accurate filter (8C) connects cold reservoir (10), the outlet of accurate filter (8D) connects hot reservoir (9), the inlet of circulating pump (7B) connects cold reservoir (10) and hot reservoir (9) respectively, the outlet of circulating pump (7B) connects rinse bath (4), place about described cold reservoir (10) and hot reservoir (9) and fuse by demarcation strip, top at demarcation strip is provided with connected entrance, is provided with heat exchange coil (25) in the bottom of hot reservoir (9).
3, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 2 is characterized in that on rinse bath (4) inwall a plurality of nozzles (11) being arranged, and nozzle (11) is communicated with the outlet of circulating pump (7B).
4, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 1 and 2, it is characterized in that vacuum device comprises cold-trap groove (17), water ring vacuum pump group (16) and cold rinse bank (18), the gas access of cold-trap groove (17) connects vacuum tank (5), its gas vent connects water ring vacuum pump group (16), the gas vent of water ring vacuum pump group (16) connects cold rinse bank (18), the exit gas emptying of cold rinse bank (18).
5, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 1, it is characterized in that distilling recovering mechanism and comprise distillation accumulator tank (20), water-oil separating and dehydration acid accumulator bath (21), the inlet of distillation accumulator tank (20) connects hot reservoir (9) and cold rinse bank (18) respectively, the outlet of distillation accumulator tank (20) connects water-oil separating and dehydration acid accumulator bath (21), the outlet of water-oil separating and dehydration acid accumulator bath (21) connects cold reservoir (10), is provided with heat exchange coil (34) in the bottom of distillation accumulator tank (20).
6, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 1 and 2, it is characterized in that heat-conducting oil heating mechanism comprises heat-conducting oil heating groove (19), it is communicated with hot reservoir (9) by oil pump, heat-conducting oil heating groove (19) is communicated with distillation accumulator tank (20), and the heat-conducting oil heating groove is provided with heating arrangements in (19).
7, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 1 and 2, it is characterized in that this device also includes cooling body, the cooling coil (32) that cooling body includes water supply pump (26), is communicated with water supply pump (26), water supply pump (26) places in the cavity between outer cell body (31) and the vacuum tank (5), and cooling coil (32) places in the vacuum tank (5).
8, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 1 and 2, it is characterized in that the ultrasonic wave generating mechanism includes supersonic generator (28), a plurality of ultrasonic oscillator (6) that is connected with supersonic generator (28), supersonic generator (28) places outside the outer cell body (31), and ultrasonic oscillator (6) is distributed on rinse bath (4) outer wall.
9, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 1 and 2, it is characterized in that this device also includes microcomputerized control mechanism, microcomputerized control mechanism comprises electrical control mechanism (29) and micro computer touch-screen (30), electrical control mechanism (29) includes automatic monitoring sensor, the PLC programmable device, drive actuating unit, electrical control mechanism (29) is arranged in the cavity between vacuum tank (5) and the outer cell body (31) and is electrically connected with each consumer respectively, micro computer touch-screen (30) places on outer cell body (31) outer wall and with electrical control mechanism (29) and is electrically connected.
10, integrative environmentally-friendly vacuum ultrasonic clearing and drying device according to claim 9, it is characterized in that this device also includes fire-fighting fire extinguishing mechanism, fire-fighting fire extinguishing mechanism comprises Automatic Fire Extinguisher (27) and a plurality of flue gas probe, Automatic Fire Extinguisher (27) and a plurality of flue gas probe all are arranged in the cavity between vacuum tank (5) and the outer cell body (31), and are electrically connected with microcomputerized control mechanism respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410046668 CN1736622A (en) | 2004-08-19 | 2004-08-19 | Environment protective integrated vacuum supersonic cleaning drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410046668 CN1736622A (en) | 2004-08-19 | 2004-08-19 | Environment protective integrated vacuum supersonic cleaning drying device |
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| Publication Number | Publication Date |
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| CN1736622A true CN1736622A (en) | 2006-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410046668 Pending CN1736622A (en) | 2004-08-19 | 2004-08-19 | Environment protective integrated vacuum supersonic cleaning drying device |
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