CN1076644A - Continuous ultrasonic cleaning apparatus - Google Patents
Continuous ultrasonic cleaning apparatus Download PDFInfo
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- CN1076644A CN1076644A CN93101373A CN93101373A CN1076644A CN 1076644 A CN1076644 A CN 1076644A CN 93101373 A CN93101373 A CN 93101373A CN 93101373 A CN93101373 A CN 93101373A CN 1076644 A CN1076644 A CN 1076644A
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Abstract
A kind of continuous ultrasonic cleaning apparatus utilization provides/the cleaning agent holding tank of additional clean agent to rinse bath, and rinse bath is below holding tank and be provided with ultrasonic oscillator.Synchronous netted conveying device is used to carry product to be washed, and high-speed air blower is located at the downstream of rinse bath.Even adopt water or pure water to make cleaning agent, cleaning efficiency is also very high.When with high-speed air blower drying cleaning agent, product also can be stabilized in original position.No washmarking forms, and can obtain the cleaning quality identical with using freon.Water by using oxygen-free gas and use inert gas in whole holding tank can clean the product that is easy to corrosion in addition.
Description
The present invention relates to the ultrasonic cleaning equipment of the various products of continuous wash, these products comprise through the magnet after the grinding, be subject to the various metallic articles of corrosion, the small size workpiece that the tubular product of one end sealing or be difficult to usually cleans, ultrasonic cleaning equipment comprises a cleaning agent holding tank that is positioned at the rinse bath below, one ultrasonic oscillator is installed in rinse bath, one netted conveying device, or utilize the netted conveying device of the maintenance net of a firm product to be cleaned, or the synchronous linear movement of the electrically driven (operated) do of a pair of usefulness on, netted conveying device provides the rinse bath of miniaturization and has shortened the cleaning operation line down.In addition, this cleaning device is simple in structure, has multiple industrial use.Owing to used this cleaning device, to have avoided undesirable motion of product to be cleaned and beated everywhere, the force drying operation of use high speed blowing dryer can be eliminated the water droplet vestige.
In plant-scale normal running, adopted the ferrite lattice after ultrasonic cleaning equipment shown in Figure 3 cleans grinding continuously.
Sent a pair of ultrasonic oscillator 4,4 that is placed in the rinse bath 3 of filling with cleaning agent with the product to be cleaned 2 that is placed on the annular netted conveyer 1, thereby the foul on the product to be cleaned was washed off by the ultrasonic wave effect.
Yet, cleaning device (consulting Fig. 3) according to general expression, send into the angle of rinse bath 3, and the angle of sending after cleaning all must be mild, with avoid owing to the rotary action in rinse bath damage on the circular conveyor 1 load be cleaned product 2, therefore, two sloping portion 1c of netted conveying device 1,1d need long length.
Therefore, the length of rinse bath 3 itself will be very long, miniaturization that can't implement device.In addition, depend on the shape of product 2 to be cleaned, because the sloping portion 1c of conveying device 1,1d can't avoid the undesirable rotation of product 2 to be cleaned fully.In addition, because product 2 to be cleaned thrusts mesh portion easily, fragmentation or crack that chance can cause product.
Though the ultrasonic cleaning equipment that uses in the industry must carry out washing and cleaning operation rapidly and effectively and not reduce cleaning efficiency, for the speed that increases the increase conveying device that cleaning efficiency adopts always or carry out scuffing or the crack that nonconforming motion that the force drying meeting causes product to be cleaned causes product.
When product to be cleaned be small-sized outside or light-duty during as electronic component, because the vibration that produces in the ultrasonic wave washing and cleaning operation may make the part displacement.
In common cleaning method, water, pure water, freon, or methyl alcohol can be elected to be cleaning agent.
When cleaning precision electronic element such as ceramic member,, preferably use methyl alcohol and freon as cleaning agent for the consideration of quality control and operating reliability.These cleaning agents it is believed that can avoid cleaning the back washmarking occurs on product.
But be to use freon to pollute the environment and be subjected to strict restriction, and the cleaning agent that substitutes is still in development.Yet it is expensive and be not suitable for large-scale production to have the high rate of volatilization that is equivalent to freon and little capillary material.Therefore, if water or pure water can be used to clean electronic component, will be very favourable to industrial use.
An object of the present invention is to provide a kind of ultrasonic cleaning equipment of miniaturization, its rinse bath is short, and the netted conveying device that carrying is cleaned product does not have sloping portion, thereby has reduced the damage to product to greatest extent.
Another object of the present invention provides a kind of continuous ultrasonic cleaning apparatus, it has the good cleaning performance and the ability of fixed product, improved the speed of conveying device, improved the force drying operation, even if thereby make water or pure water also can not produce washmarking as cleaning agent.
In order to put forward the technological deficiency of row above overcoming, we find after having checked the various possible structure of rinse bath, can overcome these technological deficiencies by following approach, promptly use a kind of rinse bath with ultrasonic wave cleaning function, it has a cleaning agent holding tank, be used for to rinse bath feed cleaning agent, so that keep suitable liquid level as the water of cleaning agent.
For the performance that improves the continuous ultrasonic cleaning apparatus cleaning products and the ability of fixed product, we have considered to find after the various structures, can overcome technological deficiency above-mentioned by following approach, promptly establish a fixed network in addition transporting on the netted conveying device of product to be cleaned, perhaps use and the synchronous fixed network conveying device of netted conveying device.In the above described manner, before ultrasonic wave cleans or in the ultrasonic wave cleaning process, even small-sized product to be cleaned all can send a prerinse shower safely.Then can be with the high-speed air blower force drying so that eliminate washmarking.
In addition, after having investigated the various project organizations that water cleans perishable product, find, can change atmosphere in the rinse bath or blow gas into a kind of inert gas by following approach, promptly inject the rinse bath of sealing with inert gas, and the water of feed oxygen-free gas, perhaps the cleaning agent holding tank is closed, rinse bath wherein is installed, blowing apparatus or drying device.Then, draw off inert gas, use the water or the pure water of oxygen-free gas to come cleaning products, just can avoid the corrosion of product as cleaning agent.
According to the present invention, a kind of dual grooved continuous ultrasonic cleaning apparatus comprises: the confession that (1) is located at the rinse bath sidepiece is loaded with the entrance and exit that the netted conveying device of product to be cleaned is passed through, (2) be provided with a rinse bath of a pair of ultrasonic oscillator, this is arranged in the upper and lower sides of the netted conveying device of rinse bath to ultrasonic oscillator, (3) be located at a cleaning agent holding tank below the rinse bath, be used for receiving and storing the cleaning agent that exports from the netted conveying device of rinse bath, and (4) one cleaning agent EGRs, be used in the cleaning agent holding tank to rinse bath supply cleaning agent.
Continuous ultrasonic cleaning apparatus provided by the present invention, has (1) for the fixed network of the netted conveying device of carrying product to be cleaned together with a fixing product to be cleaned, the netted conveying device in bottom of one carrying product to be cleaned or the entrance and exit that passes through with the netted conveying device in the synchronously driven top of the netted conveying device in bottom, (2) having at least one pair of is placed on the netted conveying device, the rinse bath of the ultrasonic oscillator of downside, (3) be arranged on below the rinse bath, be used for receiving and store from the netted conveying device, the cleaning agent holding tank of lower inlet and outlet, and (4) are used for the cleaning agent of cleaning agent holding tank is fed to a cleaning agent EGR of rinse bath.
The ferrite lattice that will describe in an embodiment of the present invention below the adaptable product to be cleaned of the present invention comprises, and various magnet, various potteries, stone, glass, precision electronic element, metallic article and plastics etc.
Though can suitably select water or solvent as cleaning agent according to the kind of product to be cleaned, preferably from water, the water of oxygen-free gas is selected a kind of solvent that is different from organic solvent freon in the substitute of pure water or freon.Even use water as cleaning agent, also can eliminate washmarking according to ultrasonic cleaning equipment of the present invention.
If desired, can increase the step that a material such as use solvent removes the grease on the product at pre-shower of cleaning agent holding tank outer setting.
In the present invention, preferably the cleaning agent holding tank is arranged on below the rinse bath, so that reception is from the cleaning agent of rinse bath entrance and exit.
The structure of fixed network can be an any kind of, and its effect is that product to be cleaned is fixed on the netted conveying device of bottom, can lean on himself weight, perhaps fixed network can hook in netted conveying device, perhaps can a kind ofly open/mode of closing installs.
Though for the material of fixed network and conveying device without limits,, must be according to the kind of product to be cleaned, shape, size, weight, the ultrasonic wave cleaning condition, perhaps the condition of work of blowing apparatus is determined the structure of fixed network and the size and dimension of mesh.Specifically, water can be drained easily during design grid.
In the present invention, upper and lower netted conveying device should be to move with speed continuously.Therefore, in order to keep the synchronous operation of two conveyors in the upper and lower netted conveying device zone of approach, need be by realizing synchronously to the electric control of motor or by mechanical synchronizer.
Relief width between the netted conveying device must be enough to make product just in time to be clipped in therebetween, and this gap can change according to product to be cleaned.For example, can adjust near distance between the netted conveying device in bottom and top is so that fix product to be cleaned by the deadweight of the netted conveying device in top.
The selection mode of the material of net is identical with fixed network.
According to the present invention, the paired ultrasonic oscillator netted conveying device of can being separated by in rinse bath is vertical or laterally place Face to face.Consider cleaning efficiency, paired ultrasonic oscillator preferably is separated by, and netted conveying device is vertical places Face to face.In addition, though the number of paired ultrasonic oscillator can be according to device size, the material or the size of product to be cleaned are selected,, at least one pair of ultrasonic oscillator preferably is set on the direction of advance of netted conveying device.
In order between short dry period, to eliminate mottling or washmarking, be preferably in the blowing device that blow air or inert gas are set with respect to the downside of the rinse bath of netted conveying device traffic direction.In addition, the compressed air that provides of available air compressor replaces hair-dryer.
It is enough high to avoid the formation of mottling or washmarking that the flow velocity of blowing device is wanted, and therefore, is preferably about 100-200 meter per second.Be easy to generate mottling or washmarking if flow velocity is low excessively, when particularly using water as cleaning agent.On the other hand, if flow velocity is too high, then product may be blown.
Though can suitably select the size of blowing device nozzle according to the shape and size of flow velocity and/or product; shape or number; but; for the solvent on the dry products and avoid on product forming mottling or washmarking; preferably select following structure; that is: the nozzle of (1) blowing device location makes air blow over conveying device point-blank from the upper and lower both sides of netted conveying device; (2) blowing device can change the blowing angle when blow air, or (3) equidistantly are arranged on a plurality of blowing devices of upper and lower both sides with blow air along the direction of advance of netted conveying device.
In addition, the another kind of structure that can adopt is that the distance between nozzle and the netted conveying device can change.
The most important of blowing device is, the cleannes of blow gas, this be since cleannes to the great influence that is formed with of washmarking.Therefore, can adopt various filters or air filter to improve the cleannes of gas.
Though the used chamber of blowing device is a complete closed, or local opening leads to the cleaning agent holding tank, in order to reduce the sputter of cleaning agent in chamber, preferably discharges air.
In addition, enter the cleaning agent holding tank, can adopt the structure that inert gas is discharged from the entrance and exit of conveying device to control the inert atmosphere of cleaning agent holding tank inside for fear of particle.
In this device, except the dual grooved rinse bath that constitutes by rinse bath and cleaning agent holding tank, can also improve cleaning efficiency and carry out high-speed dry dry by precleaning unit is set, for example, before rinse bath, this precleaning unit can be the shower of water or solvent, perhaps use rotating brush and prevent that cleaning agent from spilling the gate of cleaning device from rinse bath, can also use other cleaning method, as the shower behind the rinse bath, drying device such as heater, or heating and temperature control device, these will describe in detail in first embodiment.
For the purpose of economy, the present invention adopts a cleaning agent EGR, and the cleaning agent in the cleaning agent holding tank is sent to rinse bath.
Cleaning agent holding tank used in the present invention will describe in detail hereinafter.The cleaning agent EGR is by the cleaning agent in circulating pump conveying and the wash cycles agent holding tank.At the inside and outside cleaning agent channel part that is provided with of the inlet/outlet of rinse bath to reduce the pressure in the rinse bath, use a lid, the entrance and exit that has netted conveying device on it, like this, the cleaning agent EGR just can reduce the flow of cleaning agent and keep the cleaning liquid level.In addition, can use another kind of cleaning agent EGR, a hole is set in the bottom of rinse bath, thereby improve the cleaning performance of cleaning agent in the rinse bath with increase internal circulating load and flow.
The position of cleaning agent sprocket hole should suitably be selected according to the purposes and the position of cleaning device in the kind of circulating pump and position and the rinse bath.
In addition, the lane device of feed inert gas and oxygen-free air water in rinse bath can be set, as the unique opening portion of netted conveying device (entrance and exit), use a lid so that will in rinse bath, be reduced to less than 1% by the content of dissolved oxygen, thereby prevent the corrosion of product.
Now contrast the following drawings and describe preferred embodiment of the present invention:
Fig. 1 represents the structure of first embodiment of cleaning device of the present invention.
Fig. 2 represents the structure of second embodiment of cleaning device of the present invention.
Fig. 3 represents the structure of common cleaning device.Embodiment 1
In rinse bath 3, upper and lower stacked netted conveying device 1a and 1b flatly move, and are mobile from right to left in accompanying drawing 1.For product 2 to be cleaned is contained on the netted conveying device 1b of bottom, and with the netted conveying device 1a on top that it is fixing downwards so that carrying is provided with inlet 6a and outlet 6b at groove sidewall middle part.The netted conveying device 1a in top enters rinse bath 3 with the product to be cleaned 2 that is fixed between it and the netted conveying device 1b in bottom from inlet 6a, then at a pair of ultrasonic oscillator 4, pass through between 4, this is contained in netted conveying device 1a to ultrasonic oscillator, the upper and lower both sides that 1b is relative, netted conveying device 1a, 1b are being with product from outlet 6b output.
The netted conveying device 1a on top constitutes a ring around rinse bath 3 tops, and the netted conveying device 1b of bottom constitutes another ring around rinse bath 3.Upper and lower netted conveying device 1a and 1b are driven by independent motor (not shown) respectively, and two motors keep synchronously by electric control.
In the present embodiment, upper and lower netted conveying device is all made by stainless steel.
Though be marked with cleaning agent 5a in the rinse bath 3, because a part of cleaning agent is from the entrance and exit 6a of rinse bath 3,6b flows out, so the liquid level of cleaning agent 5a and capacity can not be maintained under this situation.
Therefore, in order to keep the suitable liquid level and the capacity of cleaning agent, below said washing groove 3, be provided with a cleaning agent holding tank (being designated hereinafter simply as holding tank) 9 and a cleaning agent circulating pump (hereinafter to be referred as circulating pump) 10, so that cleaning agent 5b is transported in the rinse bath 3.
Because from spout 8a, 8b sprays into cleaning agent 5b with tentiform, thus can reduce from inlet/outlet 6a, the amount of the cleaning agent 5c of 6b outflow, and can maintain the suitable capacity of rinse bath 3 inner cleaning agent 5a.
Depend on upper and lower netted conveying device 1a, the inlet/outlet 6a of 1b, the size of 6b need be provided suitable conveying capacity and the pressure of cleaning agent 5b especially by circulating pump 10, so that determine the flow of cleaning agent 5a.
Though what use in the illustrated embodiment is formula pump in the water, be that (in other words the main body of circulating pump 10 is placed in the holding tank 9, be placed in the cleaning agent 5b), but circulating pump 10 is not must be placed in the holding tank 9, but depend on the available surrounding space of holding tank 9, size and dimension, and the shape and size of circulating pump 10 also can be arranged on outside the holding tank 9.
Though the cleaning agent in rinse bath 3 and the holding tank 9 is to filter by the filter in filter or the pump self (not drawing among the figure) in cyclic process, but, also can emit a part from the outlet of holding tank 9 bottoms, and from the by-pass flow of the fresh cleaning agent shower 12b shown in the figure and mend into a part.
Except the rinse bath 3 and holding tank 9 of double mode structure of the present invention, flashboard 11 can also be installed in case cleaning agent is splashed into the entrance side (right side among the figure) of rinse bath 3, and pre-shower 12a, perhaps be provided with one and clean shower 12b so that flushing and benefit are gone into cleaning agent in the left side of rinse bath outlet side, also can be provided for the air blowing fan 13 of drying operation or have the heater 14 of hair-dryer (among the figure draw), so just can improve cleaning efficiency and carry out the effective dry operation.
Air blowing fan shown in the figure 13 has three nozzles of equidistant setting, and the linear air stream of being discharged strides across the whole width of netted conveying device, and air quantity is big, the wind speed height.
When cavity bottom was opened, cleaning agent can be arranged to holding tank 9.
For the size according to product to be cleaned, shape and quantity control netted conveying device 1a, and the speed of 1b can use control device to be controlled with above-mentioned driven in synchronism control device, for example monitors by the thermometer that is installed in the pharoid.
In order to make the netted conveying device 1a in the rinse bath 3,1b is exceptionally straight and not lax, need be at netted conveying device 1a, torque limiter or similar device are set in the rotating driving system of 1b.
In described cleaning device, be contained on the netted conveying device 1b in bottom, and by the netted conveying device 1a in top from weighing, send into rinse bath 3 through the product to be cleaned 2 that cleans by the inlet 6a on the rinse bath in advance, when a pair of ultrasonic oscillator 4 of process, cleaned in 4 o'clock, and be subjected to from spout 8a, 8b sprays the synergistic effect of the cleaning agent 5b stirring that causes downwards.Then, product is sent from outlet 6b, is subjected to other cleaning or flushing subsequently, and drying operation, thereby finishes needed washing and cleaning operation.
Particularly because product 2 to be cleaned is by upper and lower netted conveying device 1a, 1b fixes, so when being admitted to rinse bath 3, can not move because of hyperacoustic vibration, in dry run thereafter, or when being cleaned agent and spraying, or can not move when dry by high-speed air blower yet.
Therefore, even make water or pure water as cleaning agent 5b, hyperacoustic cleaning efficiency is still very high, uses the hair-dryer 13 dischargings instantaneous cleaning agent of removing of pure air at a high speed can avoid forming mottling or washmarking.
In addition, though the cleaning agent 5a in the rinse bath 3 flow out among the 6b from the inlet/outlet 6a of netted conveying device,, since according to the flow of cleaning agent 5c from holding tank 9 circulations with carry cleaning agent 5b, so always can keep the suitable liquid level of cleaning agent.
Use the ferrite lattice after above-mentioned ultrasonic cleaning equipment cleans grinding, we find that the required length of rinse bath only is 0.7m, and the length of holding tank only is 1.5m, just can obtain to be equivalent to the cleaning performance of 3m common rinse bath how long.Therefore, needed length can reduce to below half of common rinse bath.
All optional equipments, comprise rinse bath precleaning unit such as shower before, blowing device, drying equipment such as heater etc. can three-dimensional mode be installed within the total length of rinse bath itself, therefore, whole device can miniaturization to below 1/4 of general expression device.
The present invention can use art to be applied to clean ferrite lattice as cleaning agent.The speed of service of netted conveying device is 2.0 meters/minute.Wide, long, the high 160mm * 460mm * 95mm that is of a size of of ultrasonic oscillator.In device of the present invention, the circulation ability of circulating pump is 400 liters/minute.
In cleaning device shown in Figure 1, water cleans electronic component as cleaning agent, carries out drying operation with blowing device under the flow velocity of 200 meters of per seconds.We find that under above-mentioned cleaning condition, after cleaning, above-mentioned electronic component is fixed between the upper and lower netted conveying device and can move from original position (1), and the electronic component after (2) are cleaned does not have mottling or washmarking.
Have been found that the pipe of the end sealing that is difficult to cleaning usually, use device of the present invention also can obtain better cleaning effect.Embodiment 2
Though continuous ultrasonic cleaning apparatus shown in Figure 2 has and the essentially identical structure of device shown in Figure 1, but, be provided with a prerinse agent shower 16 in the outside of holding tank 9, holding tank 9 is provided with a lid, only have netted conveying device 1a, the inlet/outlet of 1b, and be provided with conveying/discharge nitrogen N
2The device of (not drawing among the figure).High speed nitrogen stream is discharged from blowing device 19.Nitrogen is also from netted conveying device 1a, and the inlet/outlet of 1b is discharged, and avoiding entering of extraneous air, and forms nitrogen atmosphere in holding tank.
Though the nitrogen N of blowing device
2Be exactly the nitrogen in holding tank 9 inner loop, still, if desired, in the present invention, the nitrogen of circulation can be purified by a cooler, and itself and cleaning agent steam are separated.
If desired, product 2 to be cleaned at first in prerinse agent shower 12a with the water prerinse of oxygen-free gas or remove grease.Blow cleaning agent off by high-speed air blower 19 then.Then product to be cleaned is sent into holding tank 9, in rinse bath 3, carry out ultrasonic wave and clean with oxygen-free water.
When prerinse agent shower 16 used cleaning agents are solvent, similar to first embodiment, preferably be used in holding tank 9 inside, be close in another prerinse agent shower 12a of rinse bath 3, under the effect of the water of oxygen-free gas, clean.
Carry out in rinse bath 3 after the ultrasonic wave cleaning, product washes under cleaning shower 12b, is subjected to the drying of high speed nitrogen blowing device, and further is subjected to the drying of far infra-red heater.This process is similar to first embodiment, but difference is that used is high speed nitrogen.Have been found that two kinds of cleaning performances under the situation are suitable.
Because continuous ultrasonic cleaning apparatus shown in Figure 2 uses the water of oxygen-free gas as cleaning agent, and uses nitrogen atmosphere, so as perishable products such as the Fe-B-R magnet that is or other metallic article after cleaning, can not stay mottling or washmarking.
Owing to the cleaning agent EGR has increased the cleaning dosage of being carried, and owing to the agitaion of cleaning agent has improved cleaning efficiency, therefore shortened the time of washing and cleaning operation according to continuous ultrasonic cleaning apparatus of the present invention.Because product to be cleaned is to be fixed between the upper and lower netted conveying device, and is very firm, therefore in cleaning and dry run, can not move.In addition, in the force drying process of hair-dryer, can not move.In addition, in the force drying process of hair-dryer, can not move yet, particularly, can not leave mottling or washmarking on the product owing to used the high speed blowing device.
Can make half that can not get general expression rinse bath length according to continuous ultrasonic cleaning apparatus of the present invention, therefore, the miniaturization effect is remarkable.In addition, but the netted conveying device straight line of carrying product, thereby product more is difficult for sustaining damage.In a word, little according to continuous ultrasonic cleaning apparatus structure of the present invention, effect is good, and is of many uses in each industrial circle.
In addition, because whole being installed under the inert atmosphere, the water that uses oxygen-free gas is as cleaning agent, and blowing is dry in inert gas, so can clean corrosion-prone product effectively, therefore can make water clean various industrial products, obtain cleaning performance identical when using freon.
Claims (14)
1. continuous ultrasonic cleaning apparatus has:
One rinse bath has the entrance and exit that the netted conveying device that can make carrying product to be cleaned that its both sides are provided with is passed through, and at least one pair of ultrasonic oscillator of being provided with face-to-face of the described netted conveying device of being separated by in rinse bath,
One cleaning agent holding tank is used for receiving the cleaning agent that flows out from the described entrance and exit of described rinse bath, and
One EGR is used for carrying cleaning agent from described cleaning agent holding tank to described rinse bath.
2. continuous ultrasonic cleaning apparatus has:
One rinse bath.Be used to hold cleaning agent, cleaning agent cleans the product to be cleaned that passes through in the mode of contact,
Have an inlet and an outlet on the described rinse bath,
The operating path that carries the netted conveying device of product to be cleaned passes in and out described rinse bath by described entrance and exit,
At least one pair of ultrasonic oscillator, the every side of the operating path of the described netted conveying device in described rinse bath respectively is arranged to one in the ultrasonic oscillator,
One cleaning agent holding tank is positioned at below the described rinse bath, so that accept and store cleaning agent from described netted conveying device, and
EGR is used for carrying cleaning agent from described cleaning agent holding tank to described rinse bath.
3. according to the described device of claim 2, it is characterized in that: also comprise a fixed network device that can move with described netted conveying device, be used for fixing product to be cleaned.
4. according to the described device of claim 2, it is characterized in that: described netted conveying device comprises the netted conveying device in top of a netted conveying device in bottom and and the netted conveying device synchronous operation in described bottom.
5. according to the described device of claim 2, it is characterized in that: one of described entrance and exit that closes on described rinse bath also comprises a cleaning agent spout, is used to spray cleaning agent.
6. according to the described device of claim 2, it is characterized in that: comprise that also heater is used for the heated wash agent.
7. according to the described device of claim 2, it is characterized in that: also comprise a distance control device, be used for when product to be cleaned sent described rinse bath, being controlled at the distance between product to be cleaned and the described ultrasonic oscillator.
8. according to the described device of claim 2, it is characterized in that: the back cleaning device that also comprises cleaning products behind the precleaning unit of a prerinse product and, described precleaning unit is positioned at the described front of leading to the described inlet of rinse bath in described operating path, and described back cleaning device is positioned at the back of the outlet of described rinse bath.
9. according to the described device of claim 8, it is characterized in that this device also comprises:
Blowing device is used for blowing forced air to the product that is cleaned, and
Drying device is used to heat the product that is cleaned,
Described blowing device and described drying device all are positioned at after the described outlet in described operating path.
10. according to the described device of claim 9, it is characterized in that: this device also comprises a distance control device, is used to control the distance that is cleaned between product and the described blowing device.
11., it is characterized in that: also comprise a blowing device between described precleaning unit and described inlet, be used for carrying forced air to the product to be cleaned of sending into described rinse bath according to the described device of claim 8.
12. according to the described device of claim 8, it is characterized in that: described cleaning agent holding tank has the structure of base closed, and from blowing device to described cleaning agent holding tank feed inert gas so that from the cleaning agent holding tank, remove the device of air.
13. according to the described device of claim 12, it is characterized in that: used cleaning agent is the water or the pure water of oxygen-free gas.
14. according to the described device of claim 8, it is characterized in that: it is the grease that is used to remove on the product to be cleaned that described precleaning unit is set.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04059407A JP3030313B2 (en) | 1992-02-12 | 1992-02-12 | Continuous ultrasonic cleaning equipment |
| JP59407/92 | 1992-02-12 | ||
| JP129619/92 | 1992-04-21 | ||
| JP4129619A JP3030314B2 (en) | 1992-04-21 | 1992-04-21 | Continuous ultrasonic cleaning equipment |
| US07/849,391 US5333628A (en) | 1992-02-12 | 1992-04-28 | Continuous ultrasonic cleaning apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1076644A true CN1076644A (en) | 1993-09-29 |
| CN1030043C CN1030043C (en) | 1995-10-18 |
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ID=27296870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93101373.9A Expired - Lifetime CN1030043C (en) | 1992-02-12 | 1993-02-10 | Continuous ultrasonic cleaning apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1030043C (en) |
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| CN102909193A (en) * | 2012-11-13 | 2013-02-06 | 宁夏电力公司电力科学研究院 | Direct washing filter ultrasonic cleaning device |
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1993
- 1993-02-10 CN CN93101373.9A patent/CN1030043C/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004102179A1 (en) * | 2003-05-01 | 2004-11-25 | Southeast University | Equipment and method for collecting trace substances in the air |
| CN1319657C (en) * | 2003-10-22 | 2007-06-06 | 株式会社海上 | Ultrasonic shower cleaning apparatus of double-side cleaning type |
| CN101284272B (en) * | 2008-05-28 | 2010-07-07 | 德昌电机（南京）有限公司 | High pressure cleaning machine and uses thereof |
| CN101837355A (en) * | 2010-04-30 | 2010-09-22 | 唐山晶源裕丰电子股份有限公司 | Quartz crystal post cleaning device |
| CN103111433A (en) * | 2013-02-04 | 2013-05-22 | 昆山尼赛拉电子器材有限公司 | All-in-one cleaning machine for ferrite after processing ferrite |
| CN104001908A (en) * | 2014-05-23 | 2014-08-27 | 美诺精密压铸(上海)有限公司 | Ultrasonic casting burr removing device |
| CN105651015A (en) * | 2016-03-04 | 2016-06-08 | 芜湖市金宇石化设备有限公司 | Drying process for spiral type workshop exhaust pipe |
| CN106345746A (en) * | 2016-09-29 | 2017-01-25 | 张家港市港威超声电子有限公司 | Energy-saving and environmentally friendly production line for automatically cleaning and drying composite copper-aluminum bars and cleaning and drying method thereof |
| CN107695031A (en) * | 2017-11-16 | 2018-02-16 | 张家港市科宇信超声有限公司 | Supersonic wave cleaning machine and method for suppersonic cleaning for cast workpiece |
| CN107695031B (en) * | 2017-11-16 | 2021-01-05 | 张家港市科宇信超声有限公司 | Ultrasonic cleaning machine and ultrasonic cleaning method for tubular workpiece |
| CN109371449A (en) * | 2018-12-14 | 2019-02-22 | 唐山辰阳运动器材有限公司 | A kind of totally-enclosed environmentally friendly electrophoresis line of large size |
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| CN1030043C (en) | 1995-10-18 |
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