CN202387687U - Cleaning equipment - Google Patents
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- CN202387687U CN202387687U CN2011203430906U CN201120343090U CN202387687U CN 202387687 U CN202387687 U CN 202387687U CN 2011203430906 U CN2011203430906 U CN 2011203430906U CN 201120343090 U CN201120343090 U CN 201120343090U CN 202387687 U CN202387687 U CN 202387687U
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Abstract
The utility model relates to machining field, and particularly to a set of cleaning equipment. The cleaning equipment comprises the following components: an aqueous cleaning liquid degreasing device, a clean water rinsing device, a hydrocarbon solution replacement device and a hydrocarbon steam cleaning drying device. When the cleaning equipment according to the utility model cleans the workpieces after machining such as cutting and polishing, firstly aqueous cleaning liquid in the aqueous cleaning liquid degreasing device performs degreasing treatment on the surface of the workpiece. Afterwards, the clean water in the clean water rinsing device is used for rinsing the workpiece. Then the hydrocarbon solution in the hydrocarbon solution replacement device replaces the water on the workpiece surface with the hydrocarbon solution. Finally the hydrocarbon steam in the hydrocarbon steam cleaning drying device is used for performing steam cleaning on the workpiece. Afterwards evaporation treatment and drying treatment are performed on the hydrocarbon solution which adhibits on the workpiece. Because the workpiece is dried in the hydrocarbon steam, oxidation or color change phenomenon of the workpiece caused by heating and drying in space is prevented. Furthermore cleaning quality of the workpiece is improved.
Description
Technical field
The utility model relates to field of machining, more particularly, relates to a kind of cleaning equipment.
Background technology
In the machined field; Workpiece such as machinery, instrument also need be removed the antirust wet goods organic oil and cutting powder of surface of the work after machineds such as cutting, polishing, conventional method is to use freon, trichloroethanes, carrene equal solvent that workpiece is cleaned; Above solvent can destroy environment; Even have contain carcinogen, therefore the use that is under an embargo gradually also can use at present the cleaning agent of water system row to clean; Carry out secondary cleaning with pure water then, use 120 ℃ ~ 180 ℃ hot blast that workpiece is dried up at last again.
In addition, can also use hydrocarbon series solvent that workpiece is cleaned at present, cleaning method is following: at first, open the lid of storage hydrocarbon compound flux bath, put into hydrocarbon compound solvent to workpiece and soak; Then, cover lid, decompression is until vacuum state, and the organic oil that the ultrasonic vibration that produces through supersonic generator will stick on the workpiece is dissolved in the hydrocarbon series solvent; At last, uncap takes out workpiece, dries up with the liquid of hot blast with surface of the work.
Since all surface of the work is dry in the method on above-mentioned cleaning workpiece surface through hot blast, therefore, during as if the surface of the work residual water; Need be heated to more than 100 ℃, when hydrocarbon cosolvent being arranged, then need be heated to more than 160 ℃ as if surface of the work is residual; No matter be which kind of situation, for dry workpiece all needs a large amount of energy, and these energy can not reclaim; Be discharged in the atmosphere, can promote that atmosphere warms, endanger our living environment; And, it is carried out heat drying if the material of workpiece is high-carbon steel or special steel alloy, and can produce the phenomenon of oxidation or variable color, this has just influenced the quality of workpiece.
If deep hole or less slit are arranged on the workpiece, generally are difficult to the organic oil in deep hole or the slit is carried out ungrease treatment; If the shape of workpiece is tabular, carry out degreasing if be stacked together, then overlapping part is difficult to carry out ungrease treatment.
In addition, use freon, trichloroethanes, when the carrene equal solvent cleans workpiece, secondary cleaning also needs pure water, so just causes the increase of workpiece cleaning cost.
Therefore, the quality that how to improve workpiece cleaning is the present technical issues that need to address of those skilled in the art.
The utility model content
The purpose of the utility model provides a kind of cleaning equipment, to improve the cleaning quality of workpiece.
For solving the problems of the technologies described above, the utility model provides following technical scheme:
A kind of cleaning equipment comprises aqueous rinsing liquid degreasing plant, clear water rinsing device, hydrocarbon solution displacement apparatus and hydrocarbon steam cleaning and drying device.
Preferably; Said aqueous rinsing liquid degreasing plant is the aqueous rinsing liquid degreasing bath; Said clear water rinsing device is the clear water potcher, and said hydrocarbon solution displacement apparatus is a hydrocarbon solution displacement slot, and said hydrocarbon steam cleaning and drying device is a hydrocarbon steam clean dry slot.
Preferably, said hydrocarbon solution displacement slot is an enclosed slot, and said hydrocarbon solution displacement slot has vacuum pumping hardware.
Preferably, said hydrocarbon steam clean dry slot is an enclosed slot, and said hydrocarbon steam clean dry slot has vacuum pumping hardware.
Preferably, said aqueous rinsing liquid degreasing bath has heater.
Preferably, said aqueous rinsing liquid degreasing bath is or/and said clear water potcher has ultrasonic vibration apparatus.
Preferably, said aqueous rinsing liquid degreasing bath is or/and said clear water potcher has agitating device.
Preferably; Said cleaning device comprises at least two said clear water potchers; The said clear water potcher of front end is lower than the said clear water potcher of rear end, and the port of the said clear water potcher of the port of the said cleaning and rinsing groove of front end and rear end is connected with the spilling water bridge.
Preferably; Said cleaning device comprises at least two said clear water rinsing devices; The said clear water potcher of front end is lower than the said clear water potcher of rear end, and the port of the said clear water potcher of the bottom of the said cleaning and rinsing groove of front end and rear end is connected with the spilling water bridge.
Preferably, said aqueous rinsing liquid degreasing plant is or/and said clear water rinsing device is an injection apparatus.
Above-mentioned background is technological relatively, and the cleaning equipment that the utility model provides comprises aqueous rinsing liquid degreasing plant, clear water rinsing device, hydrocarbon solution displacement apparatus and hydrocarbon steam cleaning and drying device.When the use cleaning device that the utility model provided cleans the workpiece after machineds such as cutting, polishing; At first the aqueous rinsing liquid in the aqueous rinsing liquid degreasing plant can carry out ungrease treatment to surface of the work; Clear water in the clear water rinsing device carries out rinsing to workpiece then; Then the hydrocarbon solution in the hydrocarbon solution displacement apparatus is replaced into hydrocarbon solution with the water of surface of the work; Hydrocarbon steam in the last hydrocarbon steam cleaning and drying device carries out steam clean to workpiece, again to being bonded at the evaporation of hydrocarbon solution, the dried on this workpiece.Because workpiece carries out drying in hydrocarbon steam, therefore just avoided workpiece heat drying in the space to produce the phenomenon of oxidation or variable color, and then just improved the cleaning quality of workpiece.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the cleaning equipment that Fig. 1 is provided for the utility model embodiment;
Fig. 2 be among Fig. 1 A to sketch map;
Fig. 3 be among Fig. 1 B to sketch map;
Fig. 4 is the structural representation of second kind of cleaning equipment that embodiment provided of the utility model;
The structural representation of the cleaning equipment that Fig. 5 is provided for the third embodiment of the utility model;
Fig. 6 is first kind of water exchange sketch map between adjacent two rinsing rinse baths among three kinds of embodiment of the utility model;
Fig. 7 is second kind of water exchange sketch map between adjacent two rinsing rinse baths among three kinds of embodiment of the utility model;
Fig. 8 is the left TV structure signal in following two kinds of application examples that the utility model provided;
Fig. 9 is the structural representation of first kind of application example that the utility model provided;
Figure 10 is the structural representation of second kind of application example that the utility model provided.
The specific embodiment
The purpose of the utility model provides a kind of cleaning equipment, to improve the cleaning quality of workpiece.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, complete description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, all other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belong to the protection domain of the utility model.
Like Fig. 1, Fig. 2 and shown in Figure 3; The cleaning equipment that the utility model provided comprises aqueous rinsing liquid degreasing plant 4, clear water rinsing device 5, hydrocarbon solution displacement apparatus 6 and hydrocarbon steam cleaning and drying device 7; Normal conditions are in order to increase work efficiency; Side transport 2 can be set into and go out side transport 3; Ordinary circumstance those skilled in the art can be successively set on aqueous rinsing liquid degreasing plant 4, clear water rinsing device 5, hydrocarbon solution displacement apparatus 6 and hydrocarbon steam cleaning and drying device 7 into side transport 2 and go out between the side transport 3, can certainly be other forms, as long as can satisfy identical specification requirement.
When the use cleaning device that the utility model provided cleans the workpiece after machineds such as cutting, polishing; The aqueous rinsing liquid 4C that at first takes in the aqueous rinsing liquid degreasing plant 4 can carry out ungrease treatment to surface of the work; Clear water in the clear water rinsing device 5 carries out rinsing to workpiece then; Then the hydrocarbon solution in the hydrocarbon solution displacement apparatus 6 is replaced into hydrocarbon solution with the water of surface of the work; Hydrocarbon steam in the last hydrocarbon steam cleaning and drying device 7 carries out steam clean to workpiece, again to being bonded at the evaporation of hydrocarbon solution, the dried on this workpiece.Because workpiece carries out drying in hydrocarbon steam; Therefore just avoided workpiece heat drying in the space to produce the phenomenon of oxidation or variable color; And then just improved the cleaning quality of workpiece; Also avoided simultaneously using freon, trichloroethanes, carrene equal solvent, just avoided ozone layer is produced destruction, and the market versatility of hydrocarbon solution or hydrocarbon steam (being generally basic fuel such as gasoline, diesel oil) is higher; Price is comparatively cheap, and then has reduced the cleaning cost of workpiece.
Normal conditions; Those skilled in the art can be set to the aqueous rinsing liquid degreasing bath with aqueous rinsing liquid degreasing plant 4, and clear water rinsing device 5 is set to the clear water potcher, and hydrocarbon solution displacement apparatus 6 is set to hydrocarbon solution displacement slot 13; Hydrocarbon steam cleaning and drying device 7 is set to hydrocarbon steam clean dry slot 16; Because the device of bathtub construction can soak workpiece, and then just can play the effect that prevents liquid splash, reach the purpose of saving liquid consumption; Certainly those skilled in the art can also be set to other form; As with aqueous rinsing liquid degreasing plant 4 or (with) clear water rinsing device 5 is set to injection apparatus, can be modes such as nozzle, spray head, sprayer, adopts this injection apparatus; Can carry out degreasing, rinsing to the deep hole in the workpiece, less slit or the position that overlaps through liquid is sprayed pressure.
In the utility model; Can make hydrocarbon solution displacement slot 13 be opening-wide state; The operation of promptly carrying out in hydrocarbon solution displacement slot 13 is under atmospheric pressure carried out, and the operation of carrying out in hydrocarbon solution displacement slot 13 certainly also can be carried out (as shown in Figure 5) under vacuum environment, that is to say that hydrocarbon solution displacement slot 13 is enclosed slot (as shown in Figure 1); Normally hydrocarbon solution displacement slot 13 has the seal cover 14 with its port sealing; And hydrocarbon solution displacement slot 13 has vacuum pumping hardware, through vacuum exhaust (decompression), can carry out cleaning by degreasing to the deep hole (hole of the lubricating oil circulation of cutting drilling) and the narrow space of workpiece; Therefore, the capable cleaning of plate workpiece to overlaping smoothly.
On the basis of the foregoing description; Can also hydrocarbon steam clean dry slot 16 be set to enclosed slot; Normally hydrocarbon steam clean dry slot 16 has the seal cover 18 with its port sealing; And hydrocarbon steam clean dry slot 16 has vacuum pumping hardware, helps producing hydrocarbon steam like this.
In addition, in order to improve the degreasing effect to workpiece, heater 4D can also be set in aqueous rinsing liquid degreasing bath 4, ordinary circumstance is heated to aqueous rinsing liquid about 20 degree ~ 80 degree (below 80 degree), owing to temperature raises, and then has just promoted degreasing.In order to improve degreasing effect; Normal conditions can also be sneaked into the mixing material of cleaning agents such as alkalescence, neutrality, acidity in this liquid (water) lining; But, the kind of this cleaning agent, sneaking into ratio etc., all need make a decision according to the kind of workpiece, shape, size etc.In addition, in the clear water potcher 5, also can attach the heater of heating washings.
In addition; Ultrasonic vibration apparatus 4F can also be set on aqueous rinsing liquid degreasing bath 4, carry out ultrasonic Treatment, help improving degreasing for the workpiece in this aqueous rinsing liquid degreasing bath 4; Cleaning performance; Or (with) ultrasonic vibration apparatus 5C is set on clear water potcher 5, the workpiece in the clear water potcher 5 is played action of ultrasonic waves, help promoting rinsing effect.
On the basis of the foregoing description, those skilled in the art can also be provided with agitating device 4G on aqueous rinsing liquid degreasing bath 4, improve the effect of degreasing, cleaning.Agitating device 5D is set on clear water potcher 5, and this agitating device 5D also can improve the cleannes of the treatment effect and the surface of the work of rinsing.
Above-mentioned ultrasonic unit 4F, ultrasonic vibration apparatus 5C and agitating device 4G, agitating device 5D can select for use a kind of device or both to select for use arbitrarily, and what also have certainly neither selects for use.
Certainly, the mode of raising degreasing effect has a variety of, can also comprise a plurality of aqueous rinsing liquid degreasing baths 4, and two aqueous rinsing liquid degreasing baths 4 of preferred employing are respectively aqueous rinsing liquid degreasing bath 4A and aqueous rinsing liquid degreasing bath 4B among the utility model embodiment.
In order to improve wash effect, can also comprise a plurality of clear water potchers 5, the utility model embodiment kind preferably includes two clear water potchers 5, is respectively clear water potcher 5A and clear water potcher 5B; As shown in Figure 6; The clear water potcher 5A of front end is lower than the clear water potcher 5B of rear end; And the port of the port of the cleaning and rinsing groove 5A of front end and the clear water potcher 5B of rear end is connected with the spilling water bridge, and after clear water potcher 5B was full, liquid will be flowed into the port of cleaning and rinsing groove 5A through the spilling water bridge by the port of clear water potcher 5B like this; And workpiece is rinsing in cleaning and rinsing groove 5A earlier; And then rinsing in the clear water potcher 5B, so both rinsing workpiece had repeatedly been avoided waste and liquid again; As shown in Figure 7; The clear water potcher 5A of front end is lower than the clear water potcher 5B of rear end, and the port of the clear water potcher 5B of the bottom of the cleaning and rinsing groove 5A of front end and rear end is connected with the spilling water bridge, and workpiece is rinsing in cleaning and rinsing groove 5A earlier; And then to the interior rinsing of clear water potcher 5B; So both rinsing workpiece had repeatedly been avoided waste and liquid again, and liquid is mobile from the bottom to top at cleaning and rinsing groove 5A simultaneously; Thereby promoted liquid flowing in cleaning and rinsing groove 5A, further made full use of liquid.
Certainly, hydrocarbon solution displacement apparatus 6 can be set to integrative-structure (as shown in Figure 4) with hydrocarbon steam cleaning and drying device 7, and promptly a device has two functions, as long as can satisfy identical specification requirement.
Application example:
Extremely shown in Figure 10 like Fig. 1 to Fig. 5 and Fig. 8; The utility model specifically can for: workpiece 11 places in the hydrocarbon solution displacement slot 13; And taken in hydrocarbon series solvent 12 in the hydrocarbon solution displacement slot 13; With its sealing, its underpart has ultrasonic vibration apparatus 4F to the port of hydrocarbon solution displacement slot 13 by seal cover 14, and hydrocarbon solution displacement slot 13 is equipped with the agitating device 4G that shakes workpiece 11.
Side in hydrocarbon solution displacement slot 13 has been arranged side by side hydrocarbon steam clean dry slot 16, hydrocarbon steam clean dry slot 16 be equipped with can be airtight seal cover 18 its inside of upper opening portion holding the steam of hydrocarbon series solvent.
Hydrocarbon solution displacement slot 13 is connected to (as shown in Figure 9) on the vavuum pump 21 through the first vacuum attraction pipe arrangement 20 with heater 19A, can be reduced pressure in the inside of hydrocarbon solution displacement slot 13 through driving vavuum pump 21, makes it to become vacuum state.Hydrocarbon steam clean dry slot 16 is connected on the first vacuum attraction pipe arrangement 20 through the second vacuum attraction pipe arrangement 22, and same passing through drives vavuum pump 21, can reduce pressure to the inside of hydrocarbon steam clean dry slot 16, makes it to become vacuum state.
In order to give hydrocarbon solution displacement slot 13 supply hydrocarbon series solvents 12 (the following solvents that are called for short sometimes); And the steam of giving hydrocarbon steam clean dry slot 16 supply solvents; Structure below using: hydrocarbon solution displacement slot 13 is connected to the inflow entrance of solvent recovery groove 24 through the overflow line 23 with switch valve 23a; Be connected to through the solvent recovery line 25 that is arranged on vavuum pump 21 downstream sides on another inflow entrance of solvent recovery groove 24; Gas cooler 26 and reflux valve 26a also are installed on the solvent recovery line 25; In addition, the front portion of the upper space of solvent recovery groove 24 is communicated with the base portion of the blast pipe 24a of ability ingress of air, and exhaust fan 24b is installed on the blast pipe 24a.
In addition; The flow export of solvent recovery groove 24; Be communicated with the inflow entrance of distiller 29 with the first solvent supply line 27 of open and close valve 29a through having filter 28, as shown in Figure 9, the flow export of distiller 29 is communicated with the first solvent vapo(u)r supply line 30; The sulphur side steam guide valve 30a that adds of the first solvent vapo(u)r supply line 30 is diverted to the second solvent vapo(u)r supply line 31 and the 3rd solvent vapo(u)r supply line 32, and on the pipe arrangement of distiller 29 bottoms dump valve 29b is installed.
The second solvent vapo(u)r supply line 31 is connected with the inflow entrance of condenser 33; The flow export of condenser 33 is connected with the inside of hydrocarbon solution displacement slot 13 through the second solvent supply line 35 that circulating slot 34, reflux valve 33b, injector 33c, open and close valve 34a have been installed; Wherein, 34b is a circulating pump, and the 3rd solvent vapo(u)r line 32 is connected with the inside of hydrocarbon steam clean dry slot 16.
After mechanical wet goods on the workpiece was dissolved in the solvent 12, the liquid level of solvent 12 had exceeded the level of regulation, and solvent 12 can be recovered in the solvent recovery groove 24 through overflow line 23; And the solvent vapo(u)r that contains that from hydrocarbon solution displacement slot 13, hydrocarbon steam clean dry slot 16, absorbs of vavuum pump 21; The cooler 19 of the upstream side through being arranged on vavuum pump 21 can liquefy solvent vapo(u)r, and the solvent recovery line 25 of downstream side that then also can be through being arranged on vavuum pump 21 is recovered in the solvent recovery groove 24; Then; Liquid in these solvent recovery grooves 24 can use distiller 29 to purify; Import in the hydrocarbon steam clean dry slot 16 what purify; With condenser 33 liquefaction, the liquid that liquefaction generates can import to hydrocarbon solution displacement slot 13 inside as new solvent 12 through circulating slot 34 with remaining.
As shown in Figure 9, first vacuometer 36, first air admission valve 37 and first air bleeding valve 38 are installed in the hydrocarbon solution displacement slot 13, be installed in the first vacuum attraction pipe arrangement 20 to first air bleeding valve 38 near on hydrocarbon solution displacement slot 13 positions; Second vacuometer 39, second air admission valve 40 and second air bleeding valve 41 are installed in the hydrocarbon steam clean dry slot 16; For convenience's sake, be installed in the 3rd solvent vapo(u)r supply line 32 and the second vacuum attraction pipe arrangement 22 to the second empty destructive valve 40 and second air bleeding valve 41 near on hydrocarbon steam clean dry slot 16 positions.
Can control the vacuum in the vavuum pump 21 adjustment hydrocarbon solution displacement slot 13 through control device 76 (with reference to Fig. 2 and Fig. 3), for example can the vacuum in the hydrocarbon solution displacement slot 13 be adjusted to 3 ~ 50Torr; Also can control the vacuum in the vavuum pump 21 adjustment hydrocarbon steam clean dry slots 16 through control device 76 simultaneously, for example can the vacuum in the hydrocarbon steam clean dry slot 16 be adjusted to 3 ~ 5Torr.
Like Fig. 9 and shown in Figure 10; Security in order to ensure device; With the solvent 12 usefulness hot coals oil heating that is supplied to the oil in the distiller 29 and is dissolved with dirt; Promptly fill with fuel tank 42 with flame retardancy hot coal oil, with heater heating flame retardancy hot coal oil, the hot coal oil supply line 43 through circulating pump 45 is installed be connected from hot coal oil exhausting line 44 and distiller 29.In addition, in the present embodiment, close the switch valve 29a of the distillation side that is arranged on distiller 29, can make solvent 12 temporarily stop to flow in the distiller 29.Usually sneak into boiling point (the for example 80 degree) height of the boiling point (for example 120 degree) of the solvent 12 of impure oil than solvent 12; Solvent 12 in the well-done distiller 29; Make solvent 12 evaporate; After treating that remaining strength of fluid reaches predetermined value, open dump valve 29b remaining liq is discharged into the outside, carry out waste treatment.
As shown in Figure 9, the bottom of hydrocarbon steam clean dry slot 16 and the bottom of cooler 19 are connected with solvent refluxing groove 48 through the first solvent refluxing pipe arrangement 46 or the second solvent refluxing pipe arrangement 47 respectively; Solvent refluxing groove 48 is connected through the bottom of the 3rd solvent refluxing pipe arrangement 49 with hydrocarbon solution displacement slot 13; In addition, on the 3rd solvent refluxing pipe arrangement 49 reflux pump 50 is installed, and, on the first solvent refluxing pipe arrangement 46 open and close valve 46a is installed, on the second solvent refluxing pipe arrangement 47 back flow of gas is installed and prevents groove 19a.
Steam in the hydrocarbon steam clean dry slot 16 backflash 48 that in a single day refluxes through after condenser 19 liquefaction, turns back in the hydrocarbon solution displacement slot 13 then; Utilize again; And, as shown in Figure 8, cooler 19, gas cooler 26, vavuum pump 21, condenser 33 etc.; Refrigerator that need not high price gets final product and make it to turn round with the cooling water of cooling tower 51.Specifically be cooler 19, gas cooler 26, vavuum pump 21, condenser 33 etc.,, be connected with cooling tower 51 through cooling water supplying tubing 52 and cooling water backflow pipe arrangement 53.
As shown in Figure 9, in the hydrocarbon solution displacement slot 13 filter cell 54 is installed, to remove the inorganic matter rubbish desolvate in 12, in fact filter cell 54 comprises circulating pump 55, filter 56 and solvent circulation stream 57.In addition, shown in figure 10, can winding heater 19a be arranged side by side on vavuum pump 21, so just can prolong the life-span of this vavuum pump 21, and connect through line 19B, line 19C.
Through having the vacuum cleaned drying device 10 of said structure, the vacuum cleaned drying means is described.State brightly as follows, the vacuum cleaned drying means is made up of workpiece cleaning operation and workpiece steam clean operation and workpiece drying process in fact.
At first, open hydrocarbon solution displacement slot 13 sealing this 14, in hydrocarbon solution displacement slot 13, put into hydrocarbon series solvent (following simple carbon is called solvent) 12; If in the circulating slot 34 there be when residual the solvents 12 of regeneration; Can open open and close valve 34a; Through the second solvent supply line 35 solvent 12 is supplied to hydrocarbon solution displacement slot 13, is supplied to the amount of the solvent 12 in the hydrocarbon solution displacement slot 13, can detect through second level sensor 72.
The hot coal oil heating that this hydrocarbon solution displacement slot 13 is come through fuel tank 42, the temperature of inner solvent 12 reach about about 40 degree through temperature inductor perception, control; Because the solution temperature of the impure oil that usually adheres on the workpiece 11 is approximately about 30 degree, put into workpiece 11 like this after, be heated to about 40 degree (for more than the melting point of impure oil; Than the fully low temperature of the boiling point of solvent 12); Impure oil attached on the workpiece 11 is melted into solvent 12, drives and is arranged on the outlet of hydrocarbon solution displacement slot 13 bottoms and the filter cell 54 of inlet, thus; Remove the dirt that solvent 12 contains through filter 56; New solvent 12 is put in the hydrocarbon solution displacement slot 13, to guarantee the purity of hydrocarbon solution displacement slot 13 internal solvents 12, for abundant degreasing provides advantage.
Under the state of opening seal cover 14; Workpiece 11 placed clean 67 li in cage, will clean then in the cage 67 immersion hydrocarbon solution displacement slot 13 in the solvent 12, cover seal cover 14; The solvent 12 of overflow can flow into solvent recovery groove 24 through overflow line 23, has avoided waste solvent 12.
Be arranged on open and close valve 23a on the overflow line 23 under closing state; Running vavuum pump 21; Hydrocarbon solution displacement slot 13 is reduced pressure, and when taking out inner air, draining is dissolved in the oxygen in the solvent 12, when reaching 30Torr with the vacuums in first vacuometer, the 36 mensuration hydrocarbon solution displacement slot 13; Close first air bleeding valve 38, vavuum pump 21 quits work.
When making the ultrasonic vibration sound-producing device 4F running that is installed in hydrocarbon solution displacement slot 13 bottoms; Make agitating device 4G running; Shake the cleaning cage 67 of having taken in workpiece 11; Therefore, incorporate in the solvent 12 attached to impure being forced property of the oil ground on the workpiece 11, just dirt is removed from workpiece 11.After carrying out ultrasonic waves for cleaning, the temperature of solvent 12 will slowly rise, think that the solvent 12 that makes in the ultrasonic waves for cleaning is maintained at about about 40 degree for a long time, need earlier hydrocarbon solution displacement slot 13 water-cooled in advance.
After accomplishing washing and cleaning operation; Stop the work of ultrasonic vibration apparatus 4F and agitating device 4G; First air admission valve 37 that turns round makes the inside ingress of air of hydrocarbon solution displacement slot 13, then; Open the seal cover 14 of hydrocarbon solution displacement slot 13, with workpiece 11 take out and move to workpiece 11 carry out dried hydrocarbon steam clean dry slot 16 directly over.
Close top cover labyrinth 18, when opening second air bleeding valve 41, close other valves; Running vavuum pump 21; Make 16 inner pressure relieves of hydrocarbon steam clean dry slot, remove inner air, can carry out smoothly to guarantee hydrocarbon steam clean dry slot 16 steam clean.
When the vacuum of hydrocarbon steam clean dry slot 16 is 3 ~ 5Torr; Shut second air bleeding valve 41; Stop the running of vavuum pump 21, then the solvent in the hydrocarbon steam clean dry slot 16 is heated, and carries out the steam clean of workpiece 11 thus; The solvent 12 of the impure oil that in the steam clean process, produces accumulates in the bottom of hydrocarbon steam clean dry slot 16.
After the steam clean of workpiece 11 is accomplished; Shut steam guide valve 30a; Open second air admission valve 40; The air pressure of inside is become with after atmospheric pressure equates, open the open and close valve 46a of the bottom that is arranged on hydrocarbon steam clean dry slot 16, the solvent (containing impure oil) 12 that accumulate hydrocarbon steam clean dry slot 16 bottoms is transferred in the solvent refluxing groove 48.Thus, the solvent 12 of hydrocarbon steam clean dry slot 16 roughly is removed.
Then, under the state of closing second air admission valve 40 and open and close valve 46a, opening second air bleeding valve 41, running vavuum pump 21 reduces the pressure in the hydrocarbon steam clean dry slot 16, thus, becomes steam attached to the solvent on the workpiece 11 12 and is evaporated.In the middle of this solvent evaporating course, the impure oil of 12 li fusions of solvent is evaporation thereupon also, and the surface of workpiece 11 becomes and cleans and drying.In this dried process,, continue the pressure in the adjustment hydrocarbon steam clean dry slot 16 on one side, until adjusting to 3 ~ 5Torr on one side with heating agent heating hydrocarbon steam clean dry slot 16.
In addition, when blind hole is arranged on the workpiece 11 with long-pending oil, use above-mentioned processing method; Want fully very difficult except that the impure oil of attachment removal; Workpiece 11 is carried out steam clean handle, hydrocarbon steam clean dry slot 16 pressure inside are reduced, repeatedly for several times to the coalescent solvent of the sneaking into impure oil reduced pressure treatment that gasifies; Through this repeated treatments (be called to dodge and wash), can remove fully substantially and accumulate in local impure oil.
After more than finishing dealing with, when opening second air admission valve 40, shut other valves, open the seal cover 18 of hydrocarbon steam clean dry slot 16, the workpiece 11 after the taking-up dried.
Then, the solvent 12 that was used is carried out Regeneration Treatment, as shown in Figure 9; Upstream side at vavuum pump 21 is provided with the cooling device 19 below spending through gas cooled to 40; With the major part in the solvent that is contained in gas liquefaction, the back flow of gas through the bottom prevents groove 19a, makes the solvent 12 of liquefaction accumulate in 48 li of solvent refluxing grooves; Thus; Prevent to be inhaled into the entering of the solvent vapo(u)r of vavuum pump 21, significantly alleviate the load of vavuum pump 21, and the solvent 12 that sucks in the gas is reclaimed.
Shown in figure 10; Upstream side at vavuum pump 21 is provided with the heating part 19A below spending through Steam Heating to 80; The major part that is included in the solvent in the steam is carried out vaporize; Thus, can prevent that vavuum pump 21 from sucking solvent liquids and producing liquefaction, thus service life that can significant prolongation pump 21.
For gas or the steam counter-flow that prevents to discharge from vavuum pump 21; Gas or steam can enter into solvent recovery groove 24 through reflux valve 26a and the gas cooler 26 that alleviates its load; After having reclaimed solvent 12, residual gas is discharged in the air through exhaust fan 24b.
In addition, accumulate in the solvent 12 of solvent recovery groove 24,, therefore will supply with and give distiller 29 through filter 28 owing to contain impure oil.This distiller 29 is heated to 80 ~ 90 degree through hot coal oil and comes vaporized solvent 12, and as shown in Figure 9, this solvent vapo(u)r is supplied to hydrocarbon steam clean dry slot 16 or condenser 33 through steam guide valve 30a.In addition, accumulate distiller 29 bottoms has impure oil, removes so will regularly open dump valve 29b.
In addition, the upstream side of condenser 33 is equipped with gas or steam condenser 33a, and cooled-preheated solvent vapo(u)r alleviates the load of condenser 33.The solvent of cooling is supplied to circulating slot 34 through reflux valve 33b and injector 33c, and circulating slot 34 also is equipped with circulation pump 34b, helps its inner liquid circulation.Can also reclaim the regenerated solvent that condenser 33 is come through injector 33c, can also see regenerated solvent off to circulating slot 34.
More than the cleaning equipment that the utility model provided has been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (1)
1. a cleaning equipment is characterized in that, comprises aqueous rinsing liquid degreasing plant, clear water rinsing device, hydrocarbon solution displacement apparatus and hydrocarbon steam cleaning and drying device.
2, cleaning equipment according to claim 1; It is characterized in that; Said aqueous rinsing liquid degreasing plant is the aqueous rinsing liquid degreasing bath; Said clear water rinsing device is the clear water potcher, and said hydrocarbon solution displacement apparatus is a hydrocarbon solution displacement slot, and said hydrocarbon steam cleaning and drying device is a hydrocarbon steam clean dry slot.
3, cleaning equipment according to claim 2 is characterized in that, said hydrocarbon solution displacement slot is an enclosed slot, and said hydrocarbon solution displacement slot has vacuum pumping hardware.
According to claim 2 or 3 described cleaning equipments, it is characterized in that 4, said hydrocarbon steam clean dry slot is an enclosed slot, and said hydrocarbon steam clean dry slot has vacuum pumping hardware.
According to claim 2 or 3 described cleaning equipments, it is characterized in that 5, said aqueous rinsing liquid degreasing bath has heater.
6, cleaning equipment according to claim 5 is characterized in that, said aqueous rinsing liquid degreasing bath is or/and said clear water potcher has ultrasonic vibration apparatus.
7, cleaning equipment according to claim 6 is characterized in that, said aqueous rinsing liquid degreasing bath is or/and said clear water potcher has agitating device.
8, according to claim 2 or 3 described cleaning equipments; It is characterized in that; Comprise at least two said clear water potchers; The said clear water potcher of front end is lower than the said clear water potcher of rear end, and the port of the said clear water potcher of the port of the said cleaning and rinsing groove of front end and rear end is connected with the spilling water bridge.
9, according to claim 2 or 3 described cleaning equipments; It is characterized in that; Comprise at least two said clear water rinsing devices; The said clear water potcher of front end is lower than the said clear water potcher of rear end, and the port of the said clear water potcher of the bottom of the said cleaning and rinsing groove of front end and rear end is connected with the spilling water bridge.
10, cleaning equipment according to claim 1 is characterized in that, said aqueous rinsing liquid degreasing plant is or/and said clear water rinsing device is an injection apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203430906U CN202387687U (en) | 2011-09-14 | 2011-09-14 | Cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011203430906U CN202387687U (en) | 2011-09-14 | 2011-09-14 | Cleaning equipment |
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| CN202387687U true CN202387687U (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011203430906U Expired - Fee Related CN202387687U (en) | 2011-09-14 | 2011-09-14 | Cleaning equipment |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878142A (en) * | 2014-03-12 | 2014-06-25 | 张家港市港威超声电子有限公司 | Bearing part hydrocarbon cleaning device |
| CN105107788A (en) * | 2015-08-14 | 2015-12-02 | 广州飞机维修工程有限公司 | Ultrasonic steam bath cleaning machine for plane oxygen system accessories |
| CN105478556A (en) * | 2015-12-29 | 2016-04-13 | 湖南大学 | Strip punching technology production line |
| CN106111618A (en) * | 2016-06-27 | 2016-11-16 | 江苏金泰科精密科技有限公司 | Fully-automatic supersonic Ni-based conductor material clean machine |
| CN106938267A (en) * | 2017-04-28 | 2017-07-11 | 武汉市杰精精密电子有限公司 | A kind of quartz (controlled) oscillator shell continuous cleaning system and cleaning method |
| CN107377558A (en) * | 2017-06-09 | 2017-11-24 | 上海音锋机器人股份有限公司 | A kind of purging system |
| CN107552461A (en) * | 2017-10-16 | 2018-01-09 | 浙江德立自动化装备股份有限公司 | A kind of smoke exhaust ventilator workpiece dust before pure water cleaning device |
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2011
- 2011-09-14 CN CN2011203430906U patent/CN202387687U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878142A (en) * | 2014-03-12 | 2014-06-25 | 张家港市港威超声电子有限公司 | Bearing part hydrocarbon cleaning device |
| CN105107788A (en) * | 2015-08-14 | 2015-12-02 | 广州飞机维修工程有限公司 | Ultrasonic steam bath cleaning machine for plane oxygen system accessories |
| CN105107788B (en) * | 2015-08-14 | 2017-07-18 | 广州飞机维修工程有限公司 | A kind of aircraft oxygen system attachment ultrasonic wave steam bath cleaning machine |
| CN105478556A (en) * | 2015-12-29 | 2016-04-13 | 湖南大学 | Strip punching technology production line |
| CN105478556B (en) * | 2015-12-29 | 2018-03-13 | 湖南大学 | A kind of band flushing technology production line |
| CN106111618A (en) * | 2016-06-27 | 2016-11-16 | 江苏金泰科精密科技有限公司 | Fully-automatic supersonic Ni-based conductor material clean machine |
| CN106938267A (en) * | 2017-04-28 | 2017-07-11 | 武汉市杰精精密电子有限公司 | A kind of quartz (controlled) oscillator shell continuous cleaning system and cleaning method |
| CN107377558A (en) * | 2017-06-09 | 2017-11-24 | 上海音锋机器人股份有限公司 | A kind of purging system |
| CN107552461A (en) * | 2017-10-16 | 2018-01-09 | 浙江德立自动化装备股份有限公司 | A kind of smoke exhaust ventilator workpiece dust before pure water cleaning device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20130914 |