CN207188387U - A kind of rotating cylinder quick descaling device using vacuole technology - Google Patents
A kind of rotating cylinder quick descaling device using vacuole technology Download PDFInfo
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- CN207188387U CN207188387U CN201720848535.3U CN201720848535U CN207188387U CN 207188387 U CN207188387 U CN 207188387U CN 201720848535 U CN201720848535 U CN 201720848535U CN 207188387 U CN207188387 U CN 207188387U
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- greasy dirt
- pipeline
- liquid
- cleaning
- stirring
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Abstract
The utility model discloses a kind of rotating cylinder quick descaling device using vacuole technology, including rabbling mechanism, gas-liquid mixed mechanism, wiper mechanism and oily waste treatment mechanism, the beneficial effects of the utility model to be：Water, air and cleaning pearl form solid-liquid gas mixture and are transported in greasy dirt pipeline, gas can produce cavitation erosion effect, the attraction of integument pole piece is cleaned simultaneously, it is close on the inwall of greasy dirt pipeline, when driving arm rotates, pole piece drives cleaning pearl to be rolled on the inwall of greasy dirt pipeline, friction is produced with the inwall of greasy dirt pipeline, by oil removal on the inwall of greasy dirt pipeline, solid-liquid gas mixture after the completion of cleaning is mingled with greasy dirt and is transported to oily waste treatment mechanism, solid-liquid gas mixture is by after the cushioning effect of latch plate and buffer strip, greasy dirt floats and absorbed by descaler, effective cleaning of the greasy dirt to the attachment of greasy dirt inner-walls of duct can be realized, cleaning performance is good, and cleaning pearl and water can recycle.
Description
Technical field
The present invention relates to a kind of apparatus for eliminating sludge, specifically a kind of rotating cylinder quick descaling device using vacuole technology.
Background technology
The greasy dirt for often adhering in the pipeline of oil based media and being difficult to clean is conveyed, due to being attached to inner-walls of duct, cleaning
Extremely difficult, there is presently no the apparatus for eliminating sludge that effectively can be cleaned to such greasy dirt.
The content of the invention
It is an object of the invention to provide a kind of rotating cylinder quick descaling device using vacuole technology, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of rotating cylinder quick descaling device using vacuole technology, including rabbling mechanism, gas-liquid mixed mechanism, cleaning machine
Structure and oily waste treatment mechanism, the rabbling mechanism include two stirring cylinders, and stirring cylinder is installed in rabbling mechanism fixed mount
On, the stirring motor being provided with the top of cylinder for driving stirring inner barrel agitating paddle to rotate is stirred, stirs the side of cylinder
The outlet pipe for exporting the water thrown away by centrifugal force is offered on wall, outlet pipe is connected with gas-liquid mixed mechanism, stirs cylinder
Multiple cleaning pearls for being cleaned to greasy dirt pipeline are inside stored with, the bottom of two stirring cylinders is funnel
Shape, charging aperture of two bottoms for stirring cylinder respectively with two feeding screws are connected, and feeding screw is driven by feeder motor
Dynamic motion, the output end of feeding screw is connected by cleaning pearl pipeline with gas-liquid mixed mechanism, and pump is provided with pipeline；
The gas-liquid mixed mechanism includes air and liquid mixer, nano bubble ejector and solid-liquid import, air and liquid mixer
Hollow cylinder, one end of air and liquid mixer are provided with solid-liquid import, and solid-liquid import is with outlet pipe and for conveying the clear of cleaning pearl
The connection of pearl pipeline is washed, is additionally provided with air flow inlet on air and liquid mixer, air flow inlet is connected with appendix, is also equipped with appendix
For the blower fan being aerated into air and liquid mixer, the nano bubble for producing micro-bubble is additionally provided with the air and liquid mixer
Ejector so that the solidliquid mixture entered in air and liquid mixer turns into solid-liquid gas mixture, the end of air and liquid mixer with
Greasy dirt seal for pipe joints connection to be cleaned, greasy dirt pipeline are encapsulated in wiper mechanism；
The wiper mechanism includes driving arm, motor, interior guide and pole piece, and the driving arm is by two and half
Circular cylinder is fixed by clip and is spliced, and multiple teeth is uniformly provided with the end excircle of driving arm, tooth passes through biography
Send cingulum to be connected with motor, the interior guide being coaxial therewith is provided with driving arm, is uniformly provided with the excircle of interior guide
Multiple bearing installation positions, bearing installation position is provided with the bearing installed by pin, and the surface of interior guide is provided with multiple dissipate
Hot hole, the guide shaft hole on multiple axial directions is uniformly offered on the both ends end face of the driving arm, and guide shaft is provided with hole
Guide shaft, both ends are fixed in guide shaft hole after guide shaft passes through multiple pole pieces, connecting hole are equipped with each pole piece, in same
The pole piece enclosed on position is connected by the elastic threads through connecting hole so that pole piece is close to the surface of driving arm, oil
Dirty pipeline is placed in interior guide and gap is reserved between interior guide, i.e. greasy dirt pipeline independently rotates with driving arm, greasy dirt
The end of pipeline is connected with oily waste treatment mechanism；
The oily waste treatment mechanism connection includes membrane pump, latch plate, exhaust outlet and processing casing, the processing casing
Side be provided be used for be connected with greasy dirt pipeline solid-liquid outlet, handle corresponded on the inside of casing solid-liquid export opening position be provided with
For slowing down the latch plate of solid-liquid-gas mixture velocity, the scale removal being fixed with the top of the inwall of casing for adsorbing greasy dirt is handled
Device, the exhaust outlet being additionally provided with the top of casing for exhaust is handled, processing casing is by cleaning pearl pipeline and two stirring cylinders
Connection, and the membrane pump being also equipped with for cleaning pearl to be sent back to stirring cylinder, the feeder motor, driving are cleaned on pearl pipeline
Motor, stirring motor, membrane pump and the blower fan uniform outer power supply for aeration connect with controlling organization.
As the further scheme of the present invention：The bottom of the processing casing is wedged bottom, and the lowest part of wedged bottom passes through cleaning
Pearl pipeline is connected with stirring cylinder.
As further scheme of the invention：The surface of the wedged bottom gradually subtracts provided with multiple thickness wedged bottom direction of postponing
Small projection so that wedged bottom turns into the buffer strip with gradient.
As further scheme of the invention：The cleaning pearl can be made by using by the metal material that pole piece attracts
Be in regular polygon structure, and the surface of regular polygon structure is provided with multiple tracks cutting ditch, and cleaning pearl is hollow-core construction.
As further scheme of the invention：The feeding screw includes rotating shaft and helical blade, and rotating shaft passes through connection
The output axis connection of axle device and feeder motor, it is fixed with using helical blade made of fluorubber material in rotating shaft.
As further scheme of the invention：The length of the greasy dirt pipeline is more than the length of driving arm.
Compared with prior art, the beneficial effects of the invention are as follows：It is defeated that water, air and cleaning pearl form solid-liquid gas mixture
Deliver in greasy dirt pipeline, gas can produce cavitation erosion effect, while clean the attraction of integument pole piece, be close to the interior of greasy dirt pipeline
On wall, when driving arm rotates, pole piece drives cleaning pearl to be rolled on the inwall of greasy dirt pipeline, the inwall with greasy dirt pipeline
Friction is produced, by oil removal on the inwall of greasy dirt pipeline, the solid-liquid gas mixture after the completion of cleaning is mingled with greasy dirt and conveyed
To oily waste treatment mechanism, solid-liquid gas mixture is by after the cushioning effect of latch plate and buffer strip, greasy dirt floats by descaler
Absorb, gas floats is discharged from exhaust outlet, and water and cleaning integument barrier film pumped back mixing drum body are recycled, and can be realized pair
Effective cleaning of the greasy dirt of greasy dirt inner-walls of duct attachment, cleaning performance is good, and cleaning pearl and water can recycle.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rotating cylinder quick descaling device using vacuole technology.
Fig. 2 is a kind of structural representation of rabbling mechanism in rotating cylinder quick descaling device using vacuole technology.
Fig. 3 is a kind of structural representation of rotating cylinder quick descaling Qi Zhong gas-liquid mixeds mechanism using vacuole technology.
Fig. 4 is a kind of sectional view of driving arm in rotating cylinder quick descaling device using vacuole technology.
Fig. 5 is Fig. 4 A-A sectional views.
Fig. 6 is a kind of structural representation of pole piece in rotating cylinder quick descaling device using vacuole technology.
Fig. 7 is a kind of structural representation of rotating cylinder quick descaling Qi Zhong oily waste treatments mechanism using vacuole technology.
Fig. 8 is the structural representation that pearl is cleaned in a kind of rotating cylinder quick descaling device using vacuole technology.
Fig. 9 is the force diagram that pearl is cleaned in a kind of rotating cylinder quick descaling device using vacuole technology.
In figure：1- rabbling mechanisms fixed mount, 2- feeder motors, 3- stirrings cylinder, 4- outlet pipes, 5- cleaning pearls pipeline, 6-
Air and liquid mixer, 7- driving arms, 8- motors, 9- feeding screws, 10- appendixs, 11- stirring motors, 12- solid-liquids
Import, 13- air flow inlets, 14- nano bubbles ejector, 15- clips, 16- membrane pumps, 17- solid-liquids outlet, 18- cleaning pearl,
19- buffer strips, 20- descalers, 21- latch plates, 22- exhaust outlets, 23- guide shafts hole, 24- teeth, 25- greasy dirts pipeline, 26- bearings,
Guide, 29- pins, 30- guide shafts, 31- pole pieces, 32- processing casings in 27- heat emission holes, 28-.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Refer to Fig. 1~8, in the embodiment of the present invention, a kind of rotating cylinder quick descaling device using vacuole technology, including
Rabbling mechanism, gas-liquid mixed mechanism, wiper mechanism and oily waste treatment mechanism, the rabbling mechanism include two stirring cylinders 3, stirred
Mix cylinder 3 to be installed on rabbling mechanism fixed mount 1, the top of stirring cylinder 3 is provided with for driving inside stirring cylinder 3
The stirring motor 11 that agitating paddle rotates, stir the water outlet offered in the side wall of cylinder 3 for exporting the water thrown away by centrifugal force
Pipe 4, outlet pipe 4 are connected with gas-liquid mixed mechanism, are stored with stirring cylinder 3 multiple for being carried out to greasy dirt pipeline 25 clearly
The cleaning pearl 18 washed, the bottom of two stirring cylinders 3 is infundibulate, the bottoms of two stirring cylinders 3 respectively with two
The charging aperture connection of feeding screw 9, feeding screw 9 are led to by the powered motion of feeder motor 2, the output end of feeding screw 9
Over cleaning pearl pipeline is connected with gas-liquid mixed mechanism, and pump is provided with pipeline；
The gas-liquid mixed mechanism includes air and liquid mixer 6, nano bubble ejector 14 and solid-liquid import 12, gas-liquid mixed
Device 6 is hollow cylinder, and one end of air and liquid mixer 6 is provided with solid-liquid import 12, and solid-liquid import 12 is with outlet pipe 4 and for conveying
The cleaning pearl pipeline connection of pearl 19 is cleaned, is additionally provided with air flow inlet 13 on air and liquid mixer 6, air flow inlet 13 connects with appendix 10
Connect, the blower fan for being aerated into air and liquid mixer 6 is also equipped with appendix 10, use is additionally provided with the air and liquid mixer 6
In the nano bubble ejector 14 for producing micro-bubble so that the solidliquid mixture entered in air and liquid mixer 6 turns into solid-liquid
Gas mixture, wherein doped with substantial amounts of bubble, lift cleaning performance, the end of air and liquid mixer 6 and greasy dirt pipe to be cleaned
Road 25 is tightly connected, and greasy dirt pipeline 25 is encapsulated in wiper mechanism；
The wiper mechanism includes driving arm 7, motor 8, interior guide 28 and pole piece 31, the driving arm 7
Fixed and be spliced by clip 15 by two semicircular cylinders, is uniformly provided with the end excircle of driving arm 7 multiple
Tooth 24, tooth 24 are connected by transmitting cingulum with motor 8, and motor 8 can drive the synchronous axial system of driving arm 7 when working,
The interior guide 28 being coaxial therewith is provided with driving arm 7, multiple bearing installation positions, axle are uniformly provided with the excircle of interior guide 28
Hold installation position and be provided with the bearing 26 installed by pin 29, and the surface of interior guide 28 is provided with multiple heat emission holes 27, it is convenient
Radiate when driving arm 7 is rotated, uniformly offered on multiple axial directions on the both ends end face of the driving arm 7
Guide shaft hole 23, guide shaft 30 being installed in guide shaft hole 23, both ends are fixed in guide shaft hole 23 after guide shaft 30 passes through multiple pole pieces 31,
Connecting hole is equipped with each pole piece 31, the pole piece 31 on same circle position passes through the elastic threads through connecting hole
Connection so that pole piece 31 is close to the surface of driving arm 7, greasy dirt pipeline 25 be placed in interior guide 28 it is interior and with interior guide 28 it
Between be reserved with gap, i.e., greasy dirt pipeline 25 with driving arm 7 is independent rotates, when solid-liquid gas mixture is entered in greasy dirt pipeline 25
When, gas can produce cavitation erosion effect, while clean pearl 18 and attracted by pole piece 31, be close on the inwall of greasy dirt pipeline 25,
When driving arm 7 rotates, pole piece 31 drives cleaning pearl 18 to be rolled on the inwall of greasy dirt pipeline 25, with greasy dirt pipeline 25
Inwall produce friction, by oil removal on the inwall of greasy dirt pipeline 25, end and the oily waste treatment mechanism of greasy dirt pipeline 25 connect
Connect；
The oily waste treatment mechanism connection includes membrane pump 16, latch plate 21, exhaust outlet 22 and processing casing 32, the place
The side of reason casing 32 is provided with the solid-liquid outlet 17 for being used to be connected with greasy dirt pipeline 25, handles and corresponds to solid-liquid on the inside of casing 32
The opening position of outlet 17 is provided with the latch plate 21 for being used for slowing down solid-liquid-gas mixture velocity, handles fixed at the top of the inwall of casing 32
There is the descaler 20 for adsorbing greasy dirt, the top of processing casing 32 is additionally provided with the exhaust outlet 22 for exhaust, handles casing 32
It is connected by cleaning pearl pipeline 5 with two stirring cylinders 3, and cleans on pearl pipeline 5 and be also equipped with being used to send back to cleaning pearl 18
Stir the membrane pump 16 of cylinder 3, the feeder motor 2, motor 8, stirring motor 11, membrane pump 16 and for aeration
Blower fan uniform outer power supply connects with controlling organization.
The bottom of the processing casing 32 is wedged bottom, and the lowest part of wedged bottom is connected by cleaning pearl pipeline 5 with stirring cylinder 3
Connect, be easy to clean the recovery of pearl 18.
Postponed the projection that wedged bottom direction is gradually reduced provided with multiple thickness on the surface of the wedged bottom so that wedged bottom, which turns into, to be had
The buffer strip 19 of gradient, the rolling speed of cleaning pearl 18 can be reduced.
It is in regular polygon structure made of the metal material that the cleaning pearl 18 can be attracted for use by pole piece 31, and just
The surface of polyhedral structure is provided with multiple tracks cutting ditch, can increase and the frictional force of the inwall of greasy dirt pipeline 25, be cleaned in the present embodiment
Pearl 18 is regular dodecahedron, and cleaning pearl 18 is hollow-core construction, and quality is smaller, and similar suspension can be formed in the state of stirring
State.
The feeding screw 9 includes rotating shaft and helical blade, and rotating shaft is connected by the output shaft of shaft coupling and feeder motor 2
Connect, be fixed with rotating shaft using helical blade made of fluorubber material.
The length of the greasy dirt pipeline 25 is more than the length of driving arm 7.
The present invention operation principle be：During work, pearl 18 is cleaned first and is transported in stirring cylinder 3, starts stirring electricity
Machine 11, cleans pearl 18 and water is mixed, and water is thrown out of from outlet pipe 4 and entered in air and liquid mixer 6, and cleaning pearl 18 passes through
Feeding screw 9 is fed through air and liquid mixer 6, while blower fan is blown into air into air and liquid mixer 6, by nano bubble jet
The effect of device 14 causes water, air and cleaning pearl 18 to form solid-liquid gas mixture and be transported in greasy dirt pipeline 25, and gas can be with
Cavitation erosion effect is produced, while cleans pearl 18 and is attracted by pole piece 31, is close on the inwall of greasy dirt pipeline 25, in driving arm 7
During rotation, pole piece 31 drives cleaning pearl 18 to be rolled on the inwall of greasy dirt pipeline 25, produces and rubs with the inwall of greasy dirt pipeline 25
Wipe, by oil removal on the inwall of greasy dirt pipeline 25, the solid-liquid gas mixture after the completion of cleaning is mingled with greasy dirt and is transported to oil
Dirty processing mechanism, solid-liquid gas mixture is by after the cushioning effect of latch plate 21 and buffer strip 19, greasy dirt floats by descaler
20 absorb, and gas floats discharges from exhaust outlet 22, and water and cleaning pearl 18 send stirring cylinder 3 back to by membrane pump 16 and carry out circulation and make
With；
Referring to Fig. 9, when cleaning pearl 18 is in greasy dirt pipeline 25, by taking regular dodecahedron as an example, it is floated by water
Power F2, gravity G, the suction F1 and frictional force F3 of pole piece, when in the top of greasy dirt pipeline 25, buoyancy F2, gravity G, magnetic
The suction F1 of pole block is in a straight line, and frictional force F3 is vertical with the straight line so that is inclined to frictional force F3 directions, driving with joint efforts
Cleaning pearl 18 is moved relative to the inwall of greasy dirt pipeline 25, during in remaining position similarly, by cleaning pearl 18 and greasy dirt pipe
The friction energy lifting cleaning performance in road 25.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of rotating cylinder quick descaling device using vacuole technology, including rabbling mechanism, gas-liquid mixed mechanism, wiper mechanism
With oily waste treatment mechanism, it is characterised in that the rabbling mechanism includes two stirring cylinders, and stirring cylinder is installed in mixer
On structure fixed mount, the stirring motor being provided with the top of cylinder for driving stirring inner barrel agitating paddle to rotate, stirring are stirred
The outlet pipe for exporting the water thrown away by centrifugal force is offered in the side wall of cylinder, outlet pipe is connected with gas-liquid mixed mechanism,
Multiple cleaning pearls for being cleaned to greasy dirt pipeline are stored with mixing drum body, the bottom of two stirring cylinders is equal
For infundibulate, charging aperture of two bottoms for stirring cylinder respectively with two feeding screws is connected, and feeding screw is by conveying
Motor powered motion, the output end of feeding screw is connected by cleaning pearl pipeline with gas-liquid mixed mechanism, and is installed on pipeline
There is pump；
The gas-liquid mixed mechanism includes air and liquid mixer, nano bubble ejector and solid-liquid import, and air and liquid mixer is hollow
Cylinder, one end of air and liquid mixer is provided with solid-liquid import, and solid-liquid import is with outlet pipe and for conveying the cleaning pearl of cleaning pearl
Pipeline connects, and is additionally provided with air flow inlet on air and liquid mixer, air flow inlet is connected with appendix, is also equipped with being used on appendix
The blower fan being aerated into air and liquid mixer, the nano bubble jet for producing micro-bubble is additionally provided with the air and liquid mixer
Device so that the solidliquid mixture entered in air and liquid mixer turns into solid-liquid gas mixture, and the end of air and liquid mixer is with treating clearly
The greasy dirt seal for pipe joints connection washed, greasy dirt pipeline are encapsulated in wiper mechanism；
The wiper mechanism includes driving arm, motor, interior guide and pole piece, and the driving arm is by two semicircles
Cylinder by clip fix be spliced, be uniformly provided with multiple teeth on the end excircle of driving arm, tooth is by transmitting tooth
Band is connected with motor, and the interior guide being coaxial therewith is provided with driving arm, is uniformly provided with the excircle of interior guide multiple
Bearing installation position, bearing installation position is provided with the bearing installed by pin, and the surface of interior guide is provided with multiple heat emission holes,
The guide shaft hole on multiple axial directions is uniformly offered on the both ends end face of the driving arm, guide shaft is provided with guide shaft in hole,
Both ends are fixed in guide shaft hole after guide shaft passes through multiple pole pieces, connecting hole are equipped with each pole piece, in same circle position
The pole piece put is connected by the elastic threads through connecting hole so that pole piece is close to the surface of driving arm, greasy dirt pipe
Road is placed in interior guide and gap is reserved between interior guide, i.e. greasy dirt pipeline independently rotates with driving arm, greasy dirt pipeline
End be connected with oily waste treatment mechanism；
The oily waste treatment mechanism connection includes membrane pump, latch plate, exhaust outlet and processing casing, the side of the processing casing
Provided with the solid-liquid outlet for being connected with greasy dirt pipeline, the opening position for correspond to solid-liquid outlet on the inside of casing is handled provided with being used for
Slow down the latch plate of solid-liquid-gas mixture velocity, handle the descaler being fixed with the top of the inwall of casing for adsorbing greasy dirt, place
The exhaust outlet for exhaust is additionally provided with the top of reason casing, processing casing is connected by cleaning pearl pipeline with two stirring cylinders,
And cleaning pearl pipeline on be also equipped with for by clean pearl send back to stirring cylinder membrane pump, the feeder motor, motor,
Stirring motor, membrane pump and the blower fan uniform outer power supply for aeration connect with controlling organization.
2. a kind of rotating cylinder quick descaling device using vacuole technology according to claim 1, it is characterised in that described
The bottom of processing casing is wedged bottom, and the lowest part of wedged bottom is connected by cleaning pearl pipeline with stirring cylinder.
3. a kind of rotating cylinder quick descaling device using vacuole technology according to claim 2, it is characterised in that described
Postponed the projection that wedged bottom direction is gradually reduced provided with multiple thickness on the surface of wedged bottom so that wedged bottom turns into the buffering with gradient
Band.
4. according to a kind of any described rotating cylinder quick descaling devices using vacuole technology of claim 1-3, its feature exists
In, the cleaning pearl be and the regular polygon knot using can be in regular polygon structure made of metal material that pole piece attracts
The surface of structure is provided with multiple tracks cutting ditch, and cleaning pearl is hollow-core construction.
5. a kind of rotating cylinder quick descaling device using vacuole technology according to claim 1, it is characterised in that described
Feeding screw includes rotating shaft and helical blade, and rotating shaft is fixed in rotating shaft by the output axis connection of shaft coupling and feeder motor
Have and use helical blade made of fluorubber material.
6. a kind of rotating cylinder quick descaling device using vacuole technology according to claim 1, it is characterised in that described
The length of greasy dirt pipeline is more than the length of driving arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848535.3U CN207188387U (en) | 2017-07-13 | 2017-07-13 | A kind of rotating cylinder quick descaling device using vacuole technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720848535.3U CN207188387U (en) | 2017-07-13 | 2017-07-13 | A kind of rotating cylinder quick descaling device using vacuole technology |
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| Publication Number | Publication Date |
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| CN207188387U true CN207188387U (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720848535.3U Expired - Fee Related CN207188387U (en) | 2017-07-13 | 2017-07-13 | A kind of rotating cylinder quick descaling device using vacuole technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350237A (en) * | 2017-07-13 | 2017-11-17 | 杭州科技职业技术学院 | A kind of rotating cylinder quick descaling device using vacuole technology |
| CN110329784A (en) * | 2019-08-01 | 2019-10-15 | 清华大学 | Conveying device and process equipment |
-
2017
- 2017-07-13 CN CN201720848535.3U patent/CN207188387U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350237A (en) * | 2017-07-13 | 2017-11-17 | 杭州科技职业技术学院 | A kind of rotating cylinder quick descaling device using vacuole technology |
| CN110329784A (en) * | 2019-08-01 | 2019-10-15 | 清华大学 | Conveying device and process equipment |
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| CF01 | Termination of patent right due to non-payment of annual fee |