CN109514379A - A kind of cooling water nozzle and glass cleaning machine - Google Patents
A kind of cooling water nozzle and glass cleaning machine Download PDFInfo
- Publication number
- CN109514379A CN109514379A CN201811228079.8A CN201811228079A CN109514379A CN 109514379 A CN109514379 A CN 109514379A CN 201811228079 A CN201811228079 A CN 201811228079A CN 109514379 A CN109514379 A CN 109514379A
- Authority
- CN
- China
- Prior art keywords
- cooling water
- abrasive wheel
- water nozzle
- attachment base
- cambered surface
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention relates to field of mechanical technique, and in particular to a kind of cooling water nozzle and glass cleaning machine.Cooling water nozzle is used for abrasive wheel spraying cooling water comprising main body and attachment base.Main body has the first cambered surface and water jet, and water jet is arranged in the first cambered surface, and the first cambered surface is configured as approaching the circumferential surface of abrasive wheel；Attachment base is connect with main body, and water jet extends to attachment base；Attachment base is configured as connecting with the water route Yuan Shui.Such cooling water nozzle improves influence of the air stream generated when abrasive wheel rotation to cool water shower, ensures that cooling water can fully spray on the surface of abrasive wheel, to ensure that abrasive wheel acts on the edging of glass, ensures the precision of glass panel.
Description
Technical field
The present invention relates to field of mechanical technique, in particular to a kind of cooling water nozzle and glass cleaning machine.
Background technique
In general, carrying out grinding to glass is the weight for ensureing glass quality in glass manufacture especially liquid crystal display panel production
Want step.It is to be contacted by abrasive wheel with glass surface to realize to glass grinding.In abrasive wheel grinding, need to grinding
Wheel surface spraying cooling water is to ensure glass surface quality.
With the rotation of abrasive wheel, certain air stream will form outside abrasive wheel, air mass flow is with the liter for grinding wheel speed
It is high and increases, cool water shower is ground in abrasive wheel, can cause cooling water that cannot spray abrasive wheel completely because of air stream
In slot, practical cooling water use efficiency is caused to reduce.
Base plate glass is high-precision converted products, and because grinding cooling water inflow is insufficient, it is bad to may result in edging quality, is made
Stop throwing at user.Simultaneously abrasive wheel loss can be caused to increase, frequency is repaired and increase, eventually lead to grinding because of cooling water inflow deficiency
Take turns service life reduction.
Currently, this field generally uses linear nozzle, the high revolving speed Airflow of emery wheel is reduced to grinding with high pressure and big flow
The influence of cooling water is ground, but this mode water consumption is larger, needs the more energy to realize, therefore economic benefit is bad.
Summary of the invention
The purpose of the present invention includes providing a kind of cooling water nozzle, improves the air stream generated when abrasive wheel rotation to cold
But the influence of water spray ensures that cooling water can fully spray on the surface of abrasive wheel, to ensure abrasive wheel to glass
Edging effect, ensures the precision of glass panel.
Another object of the present invention includes providing a kind of glass cleaning machine including above-mentioned cooling water nozzle, can be high
Grinding, the cleaning of effect, quickly complete pair glass, ensure the precision of glass panel, and such glass cleaning machine can be saved
The energy has outstanding economic benefit.
The embodiment of the present invention is achieved through the following technical solutions:
A kind of cooling water nozzle is used for abrasive wheel spraying cooling water comprising:
Main body, main body have the first cambered surface and water jet, and water jet is arranged in the first cambered surface, and the first cambered surface is configured as
Approach the circumferential surface of abrasive wheel；
Attachment base, attachment base are connect with main body, and water jet extends to attachment base；Attachment base is configured as and the water route Yuan Shui
Connection.
In order to improve in the prior art, the air stream that abrasive wheel is formed when rotating causes cooling water that cannot spray completely
The problem in race is ground, inventor devises a kind of cooling water nozzle, and has main body and attachment base.First cambered surface of main body
It is configured as approaching the circumferential surface of abrasive wheel, and water jet is arranged in the first cambered surface.In use, the sky that abrasive wheel is formed when rotating
When air-flow encounters the first cambered surface, which can be sprayed to ensure from water jet by the body block including the first cambered surface
Cooling water out can be successfully sprayed on the circumferential surface of abrasive wheel, to effectively improve the utilization rate of grinding cooling water, raising is ground
Efficiency is ground, is effectively reduced and is ground bad and improve the abrasive wheel service life, and abrasive wheel can be reduced using the present invention and repair frequency,
Bad generation and quality fluctuation caused by reducing because of manual work.
To sum up, such cooling water nozzle structure is simple and convenient to operate, and can significantly improve the effect of cool water shower
Rate, and it is easily manufactured, be conducive to large-scale pipeline production.
In an embodiment of the present invention:
The circumferential surface of above-mentioned first cambered surface and abrasive wheel is parallel to each other.
In an embodiment of the present invention:
The diameter of above-mentioned first cambered surface is identical as the diameter of abrasive wheel.
In an embodiment of the present invention:
Above-mentioned first cambered surface and abrasive wheel have pre-determined distance；
Pre-determined distance is 0.1-0.3mm.
In an embodiment of the present invention:
Aforementioned body and attachment base are that organic material is made.
In an embodiment of the present invention:
Aforementioned body and/or attachment base are made of PVC material.
In an embodiment of the present invention:
The race of above-mentioned water jet face abrasive wheel.
In an embodiment of the present invention:
The extending direction of above-mentioned water jet is identical as the tangential direction that abrasive wheel rotates.
In an embodiment of the present invention:
The outer peripheral surface of above-mentioned attachment base is provided with sealing screw thread；
The pipeline for having the water route Yuan Shui is connect by sealing screw thread with cooling water nozzle.
A kind of glass cleaning machine comprising the cooling water nozzle of abrasive wheel and any of the above-described；Cooling water nozzle is configured
For the circumferential surface for approaching abrasive wheel.
Such glass cleaning machine has whole beneficial effects of above-mentioned cooling water nozzle, can be efficient, quickly complete
Grinding, the cleaning of pair glass ensure the precision of glass panel, and in this way to ensure that abrasive wheel acts on the edging of glass
Glass cleaning machine can be energy saving, have outstanding economic benefit.
The technical solution of the embodiment of the present invention is at least had the following advantages and beneficial effects:
A kind of cooling water nozzle comprising main body and attachment base.In use, the air stream that abrasive wheel is formed when rotating encounters
When the first cambered surface, which can be by the body block including the first cambered surface, to ensure the cooling sprayed from water jet
Water energy is enough to be successfully sprayed on the circumferential surface of abrasive wheel, to effectively improve the utilization rate of grinding cooling water, improves grinding efficiency, has
Effect, which reduces, grinds bad and improves the abrasive wheel service life, and can reduce abrasive wheel using the present invention and repair frequency, and reduction is because of people
Bad generation and quality fluctuation caused by the industry that works.
A kind of glass cleaning machine including above-mentioned cooling water nozzle, can efficiently, quickly the grinding of complete pair glass,
Cleaning ensures the precision of glass panel, and such glass cleaning machine can to ensure that abrasive wheel acts on the edging of glass
It is energy saving, there is outstanding economic benefit.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the first structure diagram of cooling water nozzle provided in an embodiment of the present invention；
Fig. 2 is the second structural schematic diagram of cooling water nozzle provided in an embodiment of the present invention；
Fig. 3 is the third structural schematic diagram of cooling water nozzle provided in an embodiment of the present invention.
Icon: 10- abrasive wheel；100- cooling water nozzle；110- main body；The first cambered surface of 111-；112- water jet；120- connects
Joint chair；121- seals screw thread.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that if occur term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and
It cannot be understood as indicating or implying relative importance.
In addition, being not offered as requiring component abswolute level or outstanding if there are the terms such as term "horizontal", "vertical", " pendency "
It hangs down, but can be slightly tilted.It is not to indicate to be somebody's turn to do if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
Structure is had to fully horizontally, but can be slightly tilted.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, if there is term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
In the prior art, with the rotation of abrasive wheel 10, will form certain air stream outside abrasive wheel 10, air mass flow with
The raising of 10 revolving speed of abrasive wheel and increase, grind cool water shower in abrasive wheel 10, can because air stream lead to cooling water not
It can spray completely in 10 slot of abrasive wheel, practical cooling water use efficiency is caused to reduce.
Base plate glass is high-precision converted products, and because grinding cooling water inflow is insufficient, it is bad to may result in edging quality, is made
Stop throwing at user.Simultaneously the loss of abrasive wheel 10 can be caused to increase, frequency is repaired and increase, eventually lead to and grind because of cooling water inflow deficiency
10 service life reduction of emery wheel.
In order to overcome the above problem, a kind of cooling water nozzle 100 is provided in the following embodiments.
Fig. 1 to Fig. 3 is a kind of structural schematic diagram of cooling water nozzle 100 provided in an embodiment of the present invention.
Fig. 1-Fig. 3 is please referred to, as can be seen from the figure a kind of cooling water nozzle 100, is used for 10 spraying cooling of abrasive wheel
Water comprising main body 110 and attachment base 120.
Main body 110 has the first cambered surface 111 and water jet 112, and water jet 112 is arranged in the first cambered surface 111, the first arc
Face 111 is configured as approaching the circumferential surface of abrasive wheel 10；Attachment base 120 is connect with main body 110, and water jet 112 extends to connection
Seat 120；Attachment base 120 is configured as connecting with the water route Yuan Shui.
In use, when the air stream that is formed encounters the first cambered surface 111 when abrasive wheel 10 rotates, which can be included the
Main body 110 including one cambered surface 111 stops, to ensure that the cooling water sprayed from water jet 112 can successfully be sprayed onto grinding
On the circumferential surface of wheel 10, to effectively improve the utilization rate of grinding cooling water, grinding efficiency is improved, is effectively reduced and is ground bad and mention
High 10 service life of abrasive wheel, and abrasive wheel 10 can be reduced using the present invention and repair frequency, caused by reducing because of manual work not
Good generation and quality fluctuation.Such 100 structure of cooling water nozzle is simple and convenient to operate, and can significantly improve cooling water spray
The efficiency of leaching, and it is easily manufactured, be conducive to large-scale pipeline production.
It is to be appreciated that the air stream that generates of the rotation of abrasive wheel 10 that part is not stopped by main body 110 is from the first cambered surface
111 with the gap of 10 circumferential surface of abrasive wheel when passing through, and when this segment fluid flow is by flow section (aforementioned gap) that reduces, fluid goes out
The phenomenon that existing flow velocity increases is known the reduction of the adjoint Fluid pressure of increase of flow velocity by Bernoulli's theorem, and lesser pressure can be just
Abrasive wheel 10 is sprayed to from water jet 112 in cooling water.Meanwhile lesser pressure, can also suction be generated to the cooling water of water jet 112
Attached effect further improves the efficiency of cool water shower.
In the present embodiment, above-mentioned first cambered surface 111 and the circumferential surface of abrasive wheel 10 are parallel to each other.The setting side being parallel to each other
Formula has ensured that the first cambered surface 111 can balance the influence to nozzle, to ensure the water spray effect of cooling water nozzle 100.
Further, the diameter of the first cambered surface 111 is identical as the diameter of abrasive wheel 10.The identical set-up mode of diameter makes
The distance between first cambered surface 111 and abrasive wheel 10 are identical everywhere, and such first cambered surface 111 can be uniformly dispersed abrasive wheel 10
Rotate the air stream generated.
Optionally, in the present embodiment, above-mentioned first cambered surface 111 has pre-determined distance with abrasive wheel 10；Pre-determined distance is
0.1—0.3mm.Abrasive wheel 10 can be rotated the air stream generated by such pre-determined distance sufficiently to be stopped.
Further, aforementioned body 110 and attachment base 120 are that organic material is made.Organic material has unwetted property,
And tool organic material has outstanding corrosion resistance and barotolerance, can adapt to the High Voltage from the water route Yuan Shui to cooling water
The impact and corrosion of nozzle 100.Optionally, in the present embodiment of the invention, aforementioned body 110 and/or attachment base 120 by
PVC material is made.Specifically, main body 110 and attachment base 120 are made of PVC material,
It should be noted that an only example is made by organic material in main body 110 and/or attachment base 120, as long as should
Material has outstanding unwetted property, corrosion resistance and barotolerance to meet influence of the cooling water to cooling water nozzle 100 i.e.
Can, here without limitation.
Further, in the present embodiment, the race of above-mentioned 112 face abrasive wheel 10 of water jet.So that cooling water
It can be more concentrated at and be sprayed on abrasive wheel 10, ensure cooling water to the cooling effect of abrasive wheel 10.
Further, the extending direction of above-mentioned water jet 112 is identical as the tangential direction that abrasive wheel 10 rotates.So make
The water discharging direction for obtaining cooling water is consistent with the rotation direction of abrasive wheel 10, so that cooling water is more easily sprayed to abrasive wheel 10
Surface.
In the present embodiment of the invention, the outer peripheral surface of above-mentioned attachment base 120 is provided with sealing screw thread 121；Has source water
The source water pipeline in water route is connect by sealing screw thread 121 with cooling water nozzle 100.Sealing screw thread 121 can ensure source water pipeline
With the sealed connection of cooling water nozzle 100, the spraying effect of cooling water is ensured.
Before use, first approach the first cambered surface 111 of cooling water nozzle 100 on 10 surface of abrasive wheel in parallel, specifically,
It is 0.1-0.3mm of surface distance of the first cambered surface 111 and abrasive wheel 10.And make the race pair of water jet 112 Yu abrasive wheel 10
Together.Source water is transported to cooling water nozzle 100 by source water pipeline, the cooling water that water jet 112 sprays is sprayed at abrasive wheel 10
?.Finally grinding work is carried out in starting abrasive wheel 10.
Such cooling water nozzle 100 can effectively improve the utilization rate of grinding cooling water, improve grinding efficiency, be effectively reduced
It grinds bad and improves 10 service life of abrasive wheel, and abrasive wheel 10 can be reduced using the present invention and repair frequency, reduce because artificial
Bad generation and quality fluctuation caused by operation.The cooling water for being not required to high pressure and big flow in the prior art simultaneously can also be protected
The cooling effect of barrier degree abrasive wheel 10 has outstanding economic benefit.
The embodiment of the present invention also provides a kind of glass cleaning machine (not shown) comprising abrasive wheel 10 and any of the above-described
Cooling water nozzle 100；Cooling water nozzle 100 is configured as approaching the circumferential surface of abrasive wheel 10.
Such glass cleaning machine has whole beneficial effects of above-mentioned cooling water nozzle 100, can efficiently, quickly
Grinding, the cleaning of complete pair glass ensure the precision of glass panel to ensure that abrasive wheel 10 acts on the edging of glass, and
Such glass cleaning machine can be energy saving, has outstanding economic benefit.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cooling water nozzle is used for abrasive wheel spraying cooling water characterized by comprising
Main body, the main body have the first cambered surface and water jet, and the water jet is arranged in first cambered surface, and described first
Cambered surface is configured as approaching the circumferential surface of the abrasive wheel；
Attachment base, the attachment base are connect with the main body, and the water jet extends to the attachment base；The attachment base quilt
It is configured to connect with the water route Yuan Shui.
2. cooling water nozzle according to claim 1, it is characterised in that:
First cambered surface and the circumferential surface of the abrasive wheel are parallel to each other.
3. cooling water nozzle according to claim 2, it is characterised in that:
The diameter of first cambered surface is identical as the diameter of the abrasive wheel.
4. cooling water nozzle according to claim 1, it is characterised in that:
First cambered surface and the abrasive wheel have pre-determined distance；
The pre-determined distance is 0.1-0.3mm.
5. cooling water nozzle according to claim 1, it is characterised in that:
The main body and the attachment base are that organic material is made.
6. cooling water nozzle according to claim 5, it is characterised in that:
The main body and/or the attachment base are made of PVC material.
7. cooling water nozzle according to claim 1 to 6, it is characterised in that:
The race of abrasive wheel described in the water jet face.
8. cooling water nozzle according to claim 1 to 6, it is characterised in that:
The extending direction of the water jet is identical as the tangential direction that the abrasive wheel rotates.
9. cooling water nozzle according to claim 1 to 6, it is characterised in that:
The outer peripheral surface of the attachment base is provided with sealing screw thread；
The pipeline for having the water route Yuan Shui is connect by the sealing screw thread with the cooling water nozzle.
10. a kind of glass cleaning machine, it is characterised in that:
The glass cleaning machine includes abrasive wheel and cooling water nozzle of any of claims 1-9；
The cooling water nozzle is configured as approaching the circumferential surface of the abrasive wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811228079.8A CN109514379B (en) | 2018-10-22 | 2018-10-22 | Cooling water nozzle and glass cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811228079.8A CN109514379B (en) | 2018-10-22 | 2018-10-22 | Cooling water nozzle and glass cleaning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514379A true CN109514379A (en) | 2019-03-26 |
| CN109514379B CN109514379B (en) | 2020-12-08 |
Family
ID=65772194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811228079.8A Active CN109514379B (en) | 2018-10-22 | 2018-10-22 | Cooling water nozzle and glass cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109514379B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334451A (en) * | 1965-04-09 | 1967-08-08 | Hutton Norman Horatio | Grinding apparatus |
| US3748788A (en) * | 1970-09-05 | 1973-07-31 | Fortuna Werke Maschf Ag | Control device for a grinding machine |
| US3978625A (en) * | 1975-02-18 | 1976-09-07 | Teer, Wickwire & Company | Grinding wheel coolant nozzle |
| CN2129654Y (en) * | 1992-07-29 | 1993-04-14 | 王义民 | Cleaning machine for glass dregs |
| CN201988465U (en) * | 2011-02-21 | 2011-09-28 | 青岛欧卡玛环保科技有限公司 | Spray sprinkler |
| CN204673404U (en) * | 2015-05-29 | 2015-09-30 | 芜湖东旭光电装备技术有限公司 | A kind of grinding cooling and lubricating device of glass substrate grinders |
| CN107174705A (en) * | 2017-06-23 | 2017-09-19 | 苏州雾联医疗科技有限公司 | A kind of adjustable atomizing cup nozzle |
-
2018
- 2018-10-22 CN CN201811228079.8A patent/CN109514379B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3334451A (en) * | 1965-04-09 | 1967-08-08 | Hutton Norman Horatio | Grinding apparatus |
| US3748788A (en) * | 1970-09-05 | 1973-07-31 | Fortuna Werke Maschf Ag | Control device for a grinding machine |
| US3978625A (en) * | 1975-02-18 | 1976-09-07 | Teer, Wickwire & Company | Grinding wheel coolant nozzle |
| CN2129654Y (en) * | 1992-07-29 | 1993-04-14 | 王义民 | Cleaning machine for glass dregs |
| CN201988465U (en) * | 2011-02-21 | 2011-09-28 | 青岛欧卡玛环保科技有限公司 | Spray sprinkler |
| CN204673404U (en) * | 2015-05-29 | 2015-09-30 | 芜湖东旭光电装备技术有限公司 | A kind of grinding cooling and lubricating device of glass substrate grinders |
| CN107174705A (en) * | 2017-06-23 | 2017-09-19 | 苏州雾联医疗科技有限公司 | A kind of adjustable atomizing cup nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109514379B (en) | 2020-12-08 |
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