CN106694437A - Circular cleaning device - Google Patents
Circular cleaning device Download PDFInfo
- Publication number
- CN106694437A CN106694437A CN201710014417.7A CN201710014417A CN106694437A CN 106694437 A CN106694437 A CN 106694437A CN 201710014417 A CN201710014417 A CN 201710014417A CN 106694437 A CN106694437 A CN 106694437A
- Authority
- CN
- China
- Prior art keywords
- returnable
- cleaning device
- filter element
- cleaning fluid
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 146
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000012530 fluid Substances 0.000 claims description 93
- 239000007921 spray Substances 0.000 claims description 62
- 238000005553 drilling Methods 0.000 claims description 41
- 238000011084 recovery Methods 0.000 claims description 17
- 238000001914 filtration Methods 0.000 claims description 15
- 230000008676 import Effects 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 7
- 238000004064 recycling Methods 0.000 abstract description 18
- 238000005507 spraying Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a circular cleaning device, and relates to the technical field of thread cleaning. Cleaning liquid can be circularly used, and therefore cleaning liquid is saved, cost is reduced, and the pollution to the environment is reduced. according to the main technical scheme, the circular cleaning device is used for cleaning a drill tool thread and comprises a recycling cavity, a recycling container and a spraying device, the recycling cavity is used for being placed below the drill tool thread and comprises a first opening and a second opening which are opposite vertically, the first opening is used for corresponding to the drill tool thread, and a first filter component is arranged on the second opening; the recycling container comprises a liquid inlet and a liquid outlet, the liquid inlet is communicated with the recycling cavity through the first filter component, and a second filter component is arranged on the liquid outlet; the spraying device is communicated with the recycling container through the second filter component and used for spraying the cleaning liquid in the recycling container to the drill tool thread.
Description
Technical field
The present invention relates to thread cleaning technical field, more particularly to a kind of circulation cleaning device.
Background technology
Drilling rod needs to clean screw thread in use for some time, it is necessary to carry out Non-Destructive Testing before detection.
At present, the cleaning way to screw thread is：Drilling rod is put into cleaning machine, using the cleaning fluid in cleaning machine to screw thread
It is rinsed, wherein, the cleaning fluid of flushed screw thread can not be recycled, and usage amount is larger so that relatively costly, and flushed
The cleaning fluid of screw thread is directly discharged, and causes cleaning fluid to waste more serious, while environmental pollution is heavier.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of circulation cleaning device, cleaning fluid can be recycled, so as to save
Cleaning fluid, reduces cost, and reduce the pollution to environment.
To reach above-mentioned purpose, present invention generally provides following technical scheme：
The embodiment of the present invention provides a kind of circulation cleaning device, for cleaning drilling tool thread, including：
Cavity is reclaimed, the recovery cavity is used to be placed in the lower section of the drilling tool thread, and the recovery cavity includes upper and lower
Relative the first opening and the second opening, described first is open for corresponding to the drilling tool thread, being set at second opening
It is equipped with the first filter element；
Returnable, the returnable includes inlet and liquid outlet, and the inlet passes through first filter house
Part is communicated in the recovery cavity, and the second filter element is provided with the liquid outlet；
Spray equipment, the spray equipment is communicated in the returnable by second filter element, for by institute
State the cleaning fluid in returnable and be sprayed to the drilling tool thread.
Specifically, the spray equipment includes spray gun, and the spray gun includes spray liquid import and air intlet；The spray
Liquid import connects one end of cleaning fluid conveying pipeline, and the other end of the cleaning fluid conveying pipeline is connected by second filter element
In the returnable；The air intlet connects one end of air delivery pipe, and the other end of the air delivery pipe is used to connect
Connect air feed equipment.
Specifically, the spray equipment also includes air compressor, and the other end of the air delivery pipe connects the sky
Air compressor.
Specifically, the spray equipment includes shower nozzle and circulating pump, and the entrance of the circulating pump is filtered by described second
Members are connected to the shower nozzle in the returnable, the outlet of the circulating pump.
Specifically, the bottom of the returnable is provided with leakage fluid dram, and valve, the valve are connected with the leakage fluid dram
For opening and blocking the leakage fluid dram.
Specifically, the valve is blowoff valve.
Specifically, first filter element is screen pack；Second filter element is filtration core.
Specifically, visual window is provided with the side wall of the returnable, for observing the cleaning in the returnable
The purity level of liquid.
Specifically, the cavity wall for reclaiming cavity is open from described first and slope inwardly to the described second opening, so that institute
The first opening size is stated more than second opening size；The circulation cleaning device also includes support frame, support frame as described above position
In the top of the recovery cavity, for supporting the drilling tool.
Further, above-mentioned circulation cleaning device also includes：Casing, the recovery cavity and the returnable are arranged at
In the casing, shooting part is provided with the casing, the camera watch region of the shooting part corresponds to the visual window；Institute
The bottom for stating casing is provided with footing and roller.
A kind of circulation cleaning device provided in an embodiment of the present invention, the cleaning of spray drilling tool thread is reclaimed by reclaiming cavity
Liquid, and being recycled in returnable, the cleaning fluid of recovery by multiple times of filtration to ensure the cleaning of cleaning fluid, so as to realize cleaning
Liquid it is recycling, the cleaning fluid in returnable is sprayed to by drilling tool thread by spray equipment, to clean drilling tool thread, spray
The cleaning fluid for is drenched to be recovered cavity access again and be recycled in returnable, and again pass by multiple times of filtration come ensure cleaning
The cleaning of liquid, to realize the recycling of cleaning fluid, so repeatedly, is capable of achieving the recycling of cleaning fluid, so that cleaning fluid is saved,
Reduces cost, and the discharge of a large amount of cleaning fluids is avoided, reduce the pollution to environment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of circulation cleaning device provided in an embodiment of the present invention；
Fig. 2 is the structural representation of another circulation cleaning device provided in an embodiment of the present invention.
Specific 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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of circulation cleaning device, for cleaning the screw thread of drilling tool 1, bag
Include：Cavity 2 is reclaimed, reclaiming cavity 2 is used to be placed in the lower section of the screw thread of drilling tool 1, reclaiming cavity 2 includes the opposing upper and lower first opening
21 and second opening 22, first opening 21 be used for correspond to the screw thread of drilling tool 1, second opening 22 at be provided with the first filter element
31；Returnable 4, returnable 4 includes inlet 41 and liquid outlet 42, and inlet 41 is communicated in by the first filter element 31
Cavity 2 is reclaimed, the second filter element 32 is provided with liquid outlet 42；Spray equipment 5, spray equipment 5 passes through the second filter element
32 are communicated in returnable 4, for the cleaning fluid in returnable 4 to be sprayed into the screw thread of drilling tool 1.
The embodiment of the present invention is illustrated below by the operation principle of circulation cleaning device.By cleaning fluid from recovery chamber
First opening 21 of body 2 is poured into, and cleaning fluid is flow in returnable 4 by the first filter element 31 at the second opening 22, or
Person can also keep being deposited all the time in returnable 4 has cleaning fluid for using at any time；By spray equipment 5 by returnable 4
Interior cleaning fluid is sprayed to the screw thread of drilling tool 1 to clean the screw thread of drilling tool 1, wherein, referring to Fig. 2, spray equipment 5 may include the He of shower nozzle 51
Circulating pump 52, extracts the cleaning fluid in returnable 4, and cleaning fluid is delivered into shower nozzle 51 for spray drilling tool by circulating pump 52
1 screw thread, or, referring to Fig. 1, spray equipment 5 may include spray gun 53, and the spray liquid import 531 of spray gun 53 is conveyed by cleaning fluid
Pipe 54 is communicated in returnable 4, and the air intlet 532 of spray gun 53 is communicated in air compressor etc. and supplies by air delivery pipe 55
Equipment 56, when air compressor provides the air of quick flowing to spray gun 53 so that parital vacuum is formed in spray gun 53, and then
Produce suction that the cleaning fluid in returnable 4 is sucked into spray gun 53, and the screw thread of drilling tool 1 can be sprayed by spray gun 53；It is placed in
The cleaning fluid that the recovery access of cavity 2 below the screw thread of drilling tool 1 is sprayed out, the cleaning fluid of recovery is by reclaiming the opening of cavity second 22
First filter element 31 at place carries out first time filtering, and most of dirty in cleaning fluid is filtered out, for the first time after filtering
In wash liquid stream to returnable 4, when the cleaning fluid in the extraction returnable 4 of spray equipment 5, cleaning fluid is by returnable
The second filter element 32 at 4 liquid outlets 42 is filtered again, remaining dirty in cleaning fluid to filter out, it is ensured that cleaning fluid it is clean
Only, cleaner cleaning fluid sprays the screw thread of drilling tool 1 by spray equipment 5, and the screw thread of drilling tool 1 is rinsed, and reclaims cavity 2 and continues
Access sprays the cleaning fluid of the screw thread of drilling tool 1, repeats said process, realizes the recycling of cleaning fluid.
A kind of circulation cleaning device provided in an embodiment of the present invention, the cleaning of spray drilling tool thread is reclaimed by reclaiming cavity
Liquid, and being recycled in returnable, the cleaning fluid of recovery by multiple times of filtration to ensure the cleaning of cleaning fluid, so as to realize cleaning
Liquid it is recycling, the cleaning fluid in returnable is sprayed to by drilling tool thread by spray equipment, to clean drilling tool thread, spray
The cleaning fluid for is drenched to be recovered cavity access again and be recycled in returnable, and again pass by multiple times of filtration come ensure cleaning
The cleaning of liquid, to realize the recycling of cleaning fluid, so repeatedly, is capable of achieving the recycling of cleaning fluid, so that cleaning fluid is saved,
Reduces cost, and the discharge of a large amount of cleaning fluids is avoided, reduce the pollution to environment.
The design of spray equipment 5 can be following two kinds：
As shown in figure 1, one way in which is specially：Spray equipment 5 includes spray gun 53, and spray gun 53 includes spray liquid import
531 and air intlet 532；Spray liquid import 531 connects one end of cleaning fluid conveying pipeline 54, the other end of cleaning fluid conveying pipeline 54
Returnable 4 is communicated in by the second filter element 32；Air intlet 532 connects one end of air delivery pipe 55, air conveying
The other end of pipe 55 is used to connect air feed equipment 56.
Wherein, air delivery pipe 55 can connect the air feed equipments such as air compressor 56, when being cleaned to the screw thread of drilling tool 1
When, to the gas of the quick flowing of input in air delivery pipe 55, make to form parital vacuum in spray gun 53, and then generation suction makes clearly
Cleaning fluid in washing lotion delivery pipe 54 in suction returnable 4, and be drawn in spray gun 53, then ejected by spray gun 53, spray gun
The 53 alignment screw threads of drilling tool 1, the cleaning fluid of ejection is cleaned to the screw thread of drilling tool 1.The design mode is used to air delivery pipe 55
The air of interior input makes the cleaning fluid in returnable 4 be sucked into spray gun 53 by cleaning fluid conveying pipeline 54 as power source,
Sprayed out by spray gun 53, air grows on trees on the ground, it is inexhaustible, and without special harmful performance, can be various
Used under ambient conditions, reduce dangerous, air feed equipment 56 includes air pump or air compressor etc., universal in Petrochemical Places
All there is air compressor, power source can be more conveniently provided, to carry out washing and cleaning operation to drilling tool thread, without additionally matching somebody with somebody
Install standby, economize on resources, reduces cost.
Above-mentioned spray equipment 5 also includes air compressor, the other end connection air compressor of air delivery pipe 55.It is above-mentioned
Air feed equipment 56 uses air compressor, and with compressed air as power source, its advantage has been described in the foregoing description, herein not
Repeat again.
As shown in Fig. 2 another design of spray equipment 5 is specially：Spray equipment 5 includes shower nozzle 51 and circulating pump
52, the entrance of circulating pump 52 is communicated in returnable 4 by the second filter element 32, and the outlet of circulating pump 52 is connected to shower nozzle
51.The cleaning fluid in returnable 4 is evacuated to shower nozzle 51 using circulating pump 52, then sprays out the flushing spiral shell of drilling tool 1 by shower nozzle 51
Line, connected mode and the course of work are simple to operation.Wherein, the exit of circulating pump 52 is generally connected with check valve 521, with
Anti-backflow.
When cleaning fluid recycle to it is more muddy when, then need by returnable 4 cleaning fluid discharge, then reclaim
The bottom of container 4 is provided with leakage fluid dram 43, and valve 44 is connected with leakage fluid dram 43, and valve 44 is used to open and block leakage fluid dram
43.When washing and cleaning operation is circulated, valve 44 is closed, and leakage fluid dram 43 is blocked, the cleaning fluid in returnable 4
In being extracted, reclaiming iterative cycles state, until when the cleaning fluid for spraying out is more muddy, then opening valve 44, hold recovery
Cleaning fluid in device 4 is discharged from leakage fluid dram 43.
Specifically, valve 44 is blowoff valve.Wherein, blowoff valve be not only simple in structure, good airproof performance, and small volume, weight
Amount is light, material consumption is few, installation dimension is small, and particularly driving moment is small, easy to operate, easily realizes fast opening and closing.
Specifically, the first filter element 31 is screen pack；Second filter element 32 is filtration core.Screen pack is used to reclaim chamber
The coarse filtration of the cleaning liquid inside of body 2, most dirty in main filtration cleaning fluid, filtration core is used for the cleaning liquid inside of returnable 4
Essence filtering, make cleaning fluid cleaner, the screw thread of drilling tool 1 is cleaned to reuse.
When the cleaning fluid for spraying out is more muddy, then the cleaning fluid for needing more to renew is can determine whether out, but this judgement side
Formula not in time, and easily pollutes spray equipment 5, therefore, visual window (not shown) is provided with the side wall of returnable 4,
Purity level for observing the cleaning fluid in returnable 4.When observing that the cleaning fluid in returnable 4 is more muddy, then
Stop spray, the cleaning fluid in returnable 4 is drained, change the cleaning fluid of cleaning.
Specifically, the cavity wall for reclaiming cavity 2 slopes inwardly from the opening 22 of the first opening 21 to second, so that the first opening 21
Size is more than the second 22 sizes of opening；In addition, circulation cleaning device also includes support frame 6, support frame 6 is located at and reclaims cavity 2
Top, for supporting drilling tool 1.First opening 21 is designed to relatively larger, in order to the cleaning fluid that access is sprayed out, reclaims chamber
The cavity wall of body 2 slopes inwardly so that the cleaning fluid of access rapidly flows to the second opening 22, and is entered by the first filter element 31
In returnable 4, for recycling；Support frame 6 is used to support drilling tool 1, and supporting construction is set without extra.
Above-mentioned circulation cleaning device also includes：Casing 7, reclaims cavity 2 and returnable 4 is arranged in casing 7, casing 7
Shooting part (not shown) is inside provided with, the camera watch region of shooting part corresponds to visual window；The bottom of casing 7 is provided with
Footing 71 and roller 72.Reclaim and be covered with casing 7 outside cavity 2 and returnable 4 so that circulation cleaning device is more attractive in appearance, and case
Body 7 plays certain protective action；Shooting part in casing 7 can photograph the cleaning in returnable 4 through visual window
Whether liquid cleaning situation, the cleaning fluid in real-time monitoring returnable 4 can continue cycling through utilization.The footing 71 of the bottom of casing 7 is used
In support circulation cleaning device, roller 72 facilitates the movement of circulation cleaning device.
Circulation cleaning device provided in an embodiment of the present invention, the cleaning fluid of drilling tool thread is sprayed by reclaiming cavity access,
Be recycled in returnable, the cleaning fluid of recovery by multiple times of filtration to ensure the cleaning of cleaning fluid, so as to realize cleaning fluid
It is recycling, the cleaning fluid in returnable is sprayed to by drilling tool thread by spray equipment, to clean drilling tool thread, spray out
Cleaning fluid be recovered cavity access again and be recycled in returnable, and again pass by multiple times of filtration and ensure cleaning fluid
Cleaning, to realize the recycling of cleaning fluid, so repeatedly, is capable of achieving the recycling of cleaning fluid, so as to save cleaning fluid, reduces
Cost, and the discharge of a large amount of cleaning fluids is avoided, reduce the pollution to environment.
The above, is only presently preferred embodiments of the present invention, and any formal limitation is not made to the present invention, according to
Any simple modification, equivalent variations and the modification made to above example according to technical spirit of the invention, still fall within this hair
In the range of bright technical scheme.
Claims (10)
1. a kind of circulation cleaning device, for cleaning drilling tool thread, it is characterised in that including：
Cavity is reclaimed, the recovery cavity is used to be placed in the lower section of the drilling tool thread, and the recovery cavity includes relative up and down
First opening and second opening, described first is open for corresponding to the drilling tool thread, being provided with second opening
First filter element；
Returnable, the returnable includes inlet and liquid outlet, and the inlet is connected by first filter element
The recovery cavity is passed through, the second filter element is provided with the liquid outlet；
Spray equipment, the spray equipment is communicated in the returnable by second filter element, for that described will return
Cleaning fluid in receptacle is sprayed to the drilling tool thread.
2. circulation cleaning device according to claim 1, it is characterised in that
The spray equipment includes spray gun, and the spray gun includes spray liquid import and air intlet；
The spray liquid import connects one end of cleaning fluid conveying pipeline, and the other end of the cleaning fluid conveying pipeline passes through described second
Filter element is communicated in the returnable；
The air intlet connects one end of air delivery pipe, and the other end of the air delivery pipe is used to connect air feed equipment.
3. circulation cleaning device according to claim 2, it is characterised in that
The spray equipment also includes air compressor, and the other end of the air delivery pipe connects the air compressor.
4. circulation cleaning device according to claim 1, it is characterised in that
The spray equipment includes shower nozzle and circulating pump, and the entrance of the circulating pump is communicated in institute by second filter element
Returnable is stated, the outlet of the circulating pump is connected to the shower nozzle.
5. circulation cleaning device as claimed in any of claims 1 to 4, it is characterised in that
The bottom of the returnable is provided with leakage fluid dram, is connected with valve at the leakage fluid dram, the valve be used to opening and
Block the leakage fluid dram.
6. circulation cleaning device according to claim 5, it is characterised in that
The valve is blowoff valve.
7. circulation cleaning device according to claim 5, it is characterised in that
First filter element is screen pack；
Second filter element is filtration core.
8. circulation cleaning device according to claim 5, it is characterised in that
Visual window is provided with the side wall of the returnable, the pure journey for observing the cleaning fluid in the returnable
Degree.
9. circulation cleaning device according to claim 1, it is characterised in that
The cavity wall for reclaiming cavity is open from described first and slope inwardly to the described second opening, so that first open-mouth ruler
It is very little more than second opening size；
The circulation cleaning device also includes support frame, and support frame as described above is located at the top of the recovery cavity, for supporting
State drilling tool.
10. circulation cleaning device according to claim 8, it is characterised in that also include：
Casing, the recovery cavity and the returnable are arranged in the casing, and shooting part is provided with the casing,
The camera watch region of the shooting part corresponds to the visual window；
The bottom of the casing is provided with footing and roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014417.7A CN106694437A (en) | 2017-01-10 | 2017-01-10 | Circular cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710014417.7A CN106694437A (en) | 2017-01-10 | 2017-01-10 | Circular cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106694437A true CN106694437A (en) | 2017-05-24 |
Family
ID=58908159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710014417.7A Pending CN106694437A (en) | 2017-01-10 | 2017-01-10 | Circular cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694437A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553764A (en) * | 2017-09-26 | 2018-01-09 | 无锡琨圣科技有限公司 | A kind of cell body of silicon wafer cut by diamond wire reaming groove |
| CN108284095A (en) * | 2017-12-30 | 2018-07-17 | 铜陵日科电子有限责任公司 | A kind of quartz crystal processing unit (plant) |
| CN116164582A (en) * | 2022-12-14 | 2023-05-26 | 国网宁夏电力有限公司超高压公司 | Cleaning and spraying device of air cooler for converter station |
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|---|---|---|---|---|
| DE3444497A1 (en) * | 1984-12-06 | 1986-06-26 | Holstein Und Kappert Gmbh, 4600 Dortmund | Device for filtering the spraying liquid in cleaning machines |
| US5704381A (en) * | 1996-01-25 | 1998-01-06 | Northrop Grumman Corporation | Enclosed spray gun and accessories cleaning apparatus |
| KR101357651B1 (en) * | 2013-03-20 | 2014-02-03 | 조규림 | Portable apparatus for cleaning steps in a high-rise building |
| CN205032427U (en) * | 2015-10-13 | 2016-02-17 | 哈尔滨东安汽车发动机制造有限公司 | Portable self - cleaning device of engine spare part |
| CN205200105U (en) * | 2015-12-19 | 2016-05-04 | 江西富益特显示技术有限公司 | Glass cleaner |
| CN205270228U (en) * | 2015-12-23 | 2016-06-01 | 台州全球英工贸有限公司 | Cleaning machine washs case |
| CN205684395U (en) * | 2016-06-12 | 2016-11-16 | 亳州市沪谯药业有限公司 | A kind of new medicine circulating water medicinal herb cleaning machine |
| CN206588072U (en) * | 2017-01-10 | 2017-10-27 | 新疆通奥油田技术服务有限公司 | Circulation cleaning device |
-
2017
- 2017-01-10 CN CN201710014417.7A patent/CN106694437A/en active Pending
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|---|---|---|---|---|
| DE3444497A1 (en) * | 1984-12-06 | 1986-06-26 | Holstein Und Kappert Gmbh, 4600 Dortmund | Device for filtering the spraying liquid in cleaning machines |
| US5704381A (en) * | 1996-01-25 | 1998-01-06 | Northrop Grumman Corporation | Enclosed spray gun and accessories cleaning apparatus |
| KR101357651B1 (en) * | 2013-03-20 | 2014-02-03 | 조규림 | Portable apparatus for cleaning steps in a high-rise building |
| CN205032427U (en) * | 2015-10-13 | 2016-02-17 | 哈尔滨东安汽车发动机制造有限公司 | Portable self - cleaning device of engine spare part |
| CN205200105U (en) * | 2015-12-19 | 2016-05-04 | 江西富益特显示技术有限公司 | Glass cleaner |
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| Title |
|---|
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553764A (en) * | 2017-09-26 | 2018-01-09 | 无锡琨圣科技有限公司 | A kind of cell body of silicon wafer cut by diamond wire reaming groove |
| CN108284095A (en) * | 2017-12-30 | 2018-07-17 | 铜陵日科电子有限责任公司 | A kind of quartz crystal processing unit (plant) |
| CN116164582A (en) * | 2022-12-14 | 2023-05-26 | 国网宁夏电力有限公司超高压公司 | Cleaning and spraying device of air cooler for converter station |
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