CN108386548A - A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve - Google Patents
A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve Download PDFInfo
- Publication number
- CN108386548A CN108386548A CN201810320812.2A CN201810320812A CN108386548A CN 108386548 A CN108386548 A CN 108386548A CN 201810320812 A CN201810320812 A CN 201810320812A CN 108386548 A CN108386548 A CN 108386548A
- Authority
- CN
- China
- Prior art keywords
- framework
- lithium
- electrodes
- blocking valve
- ion batteries
- 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
- 239000002699 waste material Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 title claims abstract description 27
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 26
- 238000003698 laser cutting Methods 0.000 title abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention relates to anti-blocking valve technical fields, it is cut by laser waste suction material anti-blocking valve more particularly to a kind of electrodes of lithium-ion batteries comprising be formed with the framework of inner cavity, the inlet port and outlet port in the opposite sides portion for being opened in framework, run through by the top of framework the adjusting screw rod into the inner cavity of framework, the cover board for the lower end for being connected to adjusting screw rod, the fixed seat being fixedly connected with cover board, the fixed block being rotatablely connected with fixed seat, the opening-closing plate being connect with fixed block；Opening-closing plate is obliquely installed in the inner cavity of framework, and opening-closing plate is sloped down to the side of discharge port by the side of feed inlet, and the relative position between fixed block and fixed seat is adjusted to adjust the angle of inclination of opening-closing plate by adjusting screw rod, and then adjust the size of discharge port；Being provided in the side of feed inlet in framework can move up and down to adjust the sealing plate of feed inlet flow.Electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve can realize that the while of adjusting uninterrupted makes lower waste material smooth.
Description
Technical field
The present invention relates to anti-blocking valve technical fields, anti-more particularly to a kind of electrodes of lithium-ion batteries laser cutting waste suction material
Stifled valve.
Background technology
Power lithium-ion battery manufacturing equipment is got over modern economy and scientific and technical fast development, the requirement of automation
Come higher.Lithium ion battery manufacturing equipment is constantly weeded out the old and bring forth the new, not only illustrate battery production technology it is continuous improvement with it is perfect,
Also illustrate the fast development of lithium ion battery manufacturing equipment.Lug technique is cut by laser as in lithium ion battery manufacture process one
A critical process, entire lithium battery will be directly affected by being cut by laser the efficiency (the degree of automation) of pole piece quality and laser cutting
The production efficiency of production line.Waste material is will produce after traditional laser cutting lug, there are two types of lower waste material method is current：1, under hairbrush
Material 2, vacuum intake, the two are compared, and the mode of vacuum intake is better than the mode of hairbrush blanking, however if cannot control well
The flow of vacuum intake processed, vacuum is too big, can cause to be cut by laser unstable, and vacuum is too small, blanking can be caused to have some setbacks, tradition
Current-limiting mode be by material sucking port increase ball valve, still, when ball valve adjust to certain openings of sizes when, waste material can be caused
It blocks, while can also reduce the wind speed of main line, also easily block main pipeline.
Invention content
It is an object of the invention to provide a kind of electrodes of lithium-ion batteries laser aiming at the deficiencies in the prior art
Waste suction material anti-blocking valve is cut, electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve, which can be realized, adjusts the same of uninterrupted
When make lower waste material smooth.
In order to achieve the above objectives, the present invention is achieved through the following technical solutions.
Electrodes of lithium-ion batteries is provided and is cut by laser waste suction material anti-blocking valve, including is formed with the framework of inner cavity, is opened in institute
It states the inlet port and outlet port in the opposite sides portion of framework, run through the adjusting into the inner cavity of the framework by the top of the framework
Screw rod, be connected to the adjusting screw rod lower end cover board, be fixedly connected with the cover board fixed seat, with the fixed seat
The fixed block of rotation connection, the opening-closing plate being connect with the fixed block；
The opening-closing plate is obliquely installed in the inner cavity of the framework, and the opening-closing plate is by the one lateral of the feed inlet
Under tilt to the side of the discharge port, and the phase between the fixed block and the fixed seat is adjusted by the adjusting screw rod
The angle of inclination of the opening-closing plate is adjusted to position, and then adjusts the size of the discharge port；
Being provided in the side of the feed inlet in the framework can move up and down to adjust the feed inlet flow
Sealing plate.
The feed inlet is connected with inlet connector；The discharge port is connected with discharging connector.
The upper end of the adjusting screw rod is provided with knob.
The framework is set as the framework of cuboid.
The top of the framework is provided with the fixed plate for fixing the adjusting screw rod.
The fixed plate offers screw hole, and the adjusting screw rod is spirally connected by the screw hole and the fixed plate, and can be made
It obtains the adjusting screw rod and passes through the screw hole up and down adjustment.
The both sides of the framework are both provided with transparent observing plate, and the transparent observing plate is connected with the framework using screw
It connects.
The sealing plate is by screw locking in the framework.
The fixed block offers the through-hole for being fixedly connected with the fixed seat, and offer for it is described solid
The waist row hole of reservation rotation connection.
The through-hole is fixedly connected by bolt with the fixed seat；
Waist row hole is rotatablely connected by bolt and the fixed seat, and the bolt can move tune in waist row hole
Section, and then adjust the angle of the fixed block and the fixed seat.
Beneficial effects of the present invention：
A kind of electrodes of lithium-ion batteries provided by the invention is cut by laser waste suction material anti-blocking valve, including is formed with the frame of inner cavity
Body, be opened in framework opposite sides portion inlet port and outlet port, by framework top run through into the inner cavity of framework adjusting
Screw rod, be connected to adjusting screw rod lower end cover board, be fixedly connected with cover board fixed seat, consolidate with what fixed seat was rotatablely connected
The opening-closing plate determined block, connect with fixed block；Opening-closing plate is obliquely installed in the inner cavity of framework, and opening-closing plate is by the side of feed inlet
The side of discharge port is sloped down to, and the relative position between fixed block and fixed seat is adjusted to adjust out by adjusting screw rod
The angle of inclination of plywood, and then adjust the size of discharge port；In framework the side of feed inlet be provided with can move up and down with
Adjust the sealing plate of feed inlet flow.Ball valve compared with the existing technology is adjusted, which is cut by laser waste suction material
Anti-blocking valve can adjust feed inlet flow so that and the wind speed guarantee of discharge port is constant, when waste material is inhaled into the position of discharge port,
It will not be since air quantity be not enough and the case where block.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve of the present invention.
Fig. 2 is that a kind of structure at another visual angle of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve of the present invention is shown
It is intended to.
Fig. 3 is to show structural schematic diagram along cuing open for C-C cuttings in Fig. 2.
Reference numeral：
Inner cavity 1；
Framework 2；
Adjusting screw rod 3；
Cover board 4；
Fixed seat 5；
Fixed block 6；
Opening-closing plate 7；
Sealing plate 8；
Inlet connector 9；
Discharge connector 10；
Knob 11；
Fixed plate 12；
Transparent observing plate 13；
Bottom plate 14；
Upper cover plate 15.
Specific implementation mode
In order to make the technical problems, technical solutions and beneficial effects solved by the present invention be more clearly understood, below in conjunction with
Embodiment and attached drawing, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
A kind of electrodes of lithium-ion batteries of the present embodiment is cut by laser waste suction material anti-blocking valve, as shown in Figure 1 to Figure 3, including
It is formed with the framework 2 of inner cavity 1, the inlet port and outlet port in the opposite sides portion for being opened in framework 2, run through by the top of framework 2
Into the adjusting screw rod 3 of the inner cavity of framework 2, the cover board 4 of lower end for being connected to adjusting screw rod 3, the fixation that is fixedly connected with cover board 4
Seat 5, with the fixed block 6 of the rotation connection of fixed seat 5, the opening-closing plate 7 that is connect with fixed block 6；Wherein, opening-closing plate 7 be obliquely installed in
The inner cavity 1 of framework 2, and opening-closing plate 7 is sloped down to the side of discharge port by the side of feed inlet, and pass through adjusting screw rod 3
The relative position between fixed block 6 and fixed seat 5 is adjusted to adjust the angle of inclination of opening-closing plate 7, and then adjusts the big of discharge port
It is small；Wherein, being provided in the side of feed inlet in framework 2 can move up and down to adjust the sealing plate 8 of feed inlet flow.In reality
During production, after being cut by laser pole piece, waste material can be drawn onto feed inlet with suction tube, after waste material enters inner cavity 1, pass through
Adjusting screw rod 3 adjusts the relative position between fixed block 6 and fixed seat 5 to adjust the angle of inclination of opening-closing plate 7, opening-closing plate 7
Angle of inclination determines the size of discharge port, when 3 up and down adjustment of adjusting screw rod, so that it may big with the flow for reaching adjusting feed inlet
Small, inner cavity is divided into two by opening-closing plate 7, and the flow of discharge outlet is constant, by adjusting the angle of inclination of opening-closing plate 7, adjusts one
It is divided into the uninterrupted of two inflow of two inner cavities up and down, upper inner cavity adjusts inlet flow rate by sealing plate 8 so that discharge port
Wind speed ensure it is constant, will not be since air quantity be not enough and the case where block, when giving up when waste material is inhaled into the position of discharge port
After material is inhaled into discharge port, waste material can be inhaled into the suction pipeline for being connected to discharge port in ash can, and entire suction process is complete
At.
In the present embodiment, feed inlet is connected with inlet connector 9, and during actual production, waste material can be with suction tube quilt
It is drawn onto inlet connector 9, and then enters feed inlet.
In the present embodiment, discharge port is connected with discharging connector 10, during actual production, when waste material is inhaled into discharging
After mouthful, then waste material is inhaled into the suction pipeline for being connected to discharging connector 10 in ash can via discharging connector 10.
In the present embodiment, framework 2 is set as the framework 2 of cuboid, and then ball valve compared with the existing technology, it is not easy to go out
Existing stopping state.
In the present embodiment, the upper end of adjusting screw rod 3 is provided with knob 11, and the knob 11 is convenient for the adjusting adjusting screw rod
3 move up and down.
In the present embodiment, the top of framework 2 is provided with the fixed plate 12 for secured adjusted screw rod 3.Wherein, fixed plate 12
Screw hole is offered, adjusting screw rod 3 is spirally connected by the screw hole and fixed plate 12, and adjusting screw rod 3 can be made by being lowered on screw hole
Section.
In the present embodiment, the both sides of framework 2 are both provided with transparent observing plate 13, and transparent observing plate 13 utilizes spiral shell with framework 2
Silk connection, and then convenient for the case where observation waste material is by inner cavity 1 at any time.
In the present embodiment, sealing plate 8 is by screw locking in framework 2, and when needing to adjust the position of sealing plate 8, unscrewing screw is
It is adjustable.
In the present embodiment, fixed block 6 offers the through-hole for being fixedly connected with fixed seat 5, and offer for
The waist row hole that fixed seat 5 is rotatablely connected.Wherein, through-hole is fixedly connected by bolt with fixed seat 5；Waist row hole is by bolt and admittedly
Reservation 5 is rotatablely connected, and bolt can move adjusting in waist row hole, and then adjust the opposite position between fixed block 6 and fixed seat 5
It sets.
Wherein, the bottom of framework 2 is provided with bottom plate 14, and the top of framework 2 is provided with upper cover plate 15.
It is adjusted accordingly, with respect to the ball valve of the prior art, which is cut by laser waste suction material anti-blocking valve energy
Enough adjust feed inlet flow so that the wind speed of discharge port ensure it is constant, will not be due to when waste material is inhaled into the position of discharge port
The case where air quantity not enough blocks.
Finally it should be noted that above example is only used to illustrate the technical scheme of the present invention rather than is protected to the present invention
The limitation of range, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art should manage
Solution, technical scheme of the present invention can be modified or replaced equivalently, without departing from technical solution of the present invention essence and
Range.
Claims (10)
1. a kind of electrodes of lithium-ion batteries is cut by laser waste suction material anti-blocking valve, it is characterised in that：Including be formed with inner cavity framework,
It is opened in the inlet port and outlet port in the opposite sides portion of the framework, run through into the framework by the top of the framework
The adjusting screw rod of chamber, be connected to the adjusting screw rod lower end cover board, the fixed seat that is fixedly connected with the cover board and institute
The fixed block for stating fixed seat rotation connection, the opening-closing plate being connect with the fixed block；
The opening-closing plate is obliquely installed in the inner cavity of the framework, and the opening-closing plate is dipped down by the side of the feed inlet
Tiltedly to the side of the discharge port, and adjust by the adjusting screw rod the opposite position between the fixed block and the fixed seat
It sets to adjust the angle of inclination of the opening-closing plate, and then adjusts the size of the discharge port；
Being provided in the side of the feed inlet in the framework can move up and down to adjust the sealing plate of the feed inlet flow.
2. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
It states feed inlet and is connected with inlet connector；The discharge port is connected with discharging connector.
3. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
That states the upper end of adjusting screw rod is provided with knob.
4. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
State the framework that framework is set as cuboid.
5. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
The top for stating framework is provided with fixed plate for fixing the adjusting screw rod.
6. a kind of electrodes of lithium-ion batteries according to claim 5 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
It states fixed plate and offers screw hole, the adjusting screw rod is spirally connected by the screw hole and the fixed plate, and can be so that the adjusting
Screw rod passes through the screw hole up and down adjustment.
7. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
The both sides for stating framework are both provided with transparent observing plate, and the transparent observing plate utilizes screw connection with the framework.
8. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
Sealing plate is stated by screw locking in the framework.
9. a kind of electrodes of lithium-ion batteries according to claim 1 is cut by laser waste suction material anti-blocking valve, it is characterised in that：Institute
It states fixed block and offers through-hole for being fixedly connected with the fixed seat, and offer and connect for being rotated with the fixed seat
The waist row hole connect.
10. a kind of electrodes of lithium-ion batteries according to claim 9 is cut by laser waste suction material anti-blocking valve, it is characterised in that：
The through-hole is fixedly connected by bolt with the fixed seat；
Waist row hole is rotatablely connected by bolt and the fixed seat, and the bolt can move adjusting in waist row hole,
And then adjust the angle of the fixed block and the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320812.2A CN108386548A (en) | 2018-04-11 | 2018-04-11 | A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810320812.2A CN108386548A (en) | 2018-04-11 | 2018-04-11 | A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108386548A true CN108386548A (en) | 2018-08-10 |
Family
ID=63073628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810320812.2A Pending CN108386548A (en) | 2018-04-11 | 2018-04-11 | A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108386548A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128985Y (en) * | 1991-07-03 | 1993-03-31 | 朱金芳 | Valve used for cutting inter-pressure |
| RU2004107071A (en) * | 2004-03-09 | 2005-09-27 | Открытое акционерное общество "НПО "Промавтоматика" (RU) | LOCKING AND CONTROLLING DEVICE |
| CN202301989U (en) * | 2011-11-09 | 2012-07-04 | 朱志强 | Flow prevention and control device |
| CN103334920A (en) * | 2013-07-12 | 2013-10-02 | 株洲南方阀门股份有限公司 | Inclined plate check valve |
| CN203718000U (en) * | 2013-12-28 | 2014-07-16 | 安徽德尔德高中压阀门有限公司 | Special mining gate valve |
| CN204164376U (en) * | 2014-10-10 | 2015-02-18 | 浙江牧雅阀门制造有限公司 | Mining wear resistance control valve |
| CN104595503A (en) * | 2015-01-19 | 2015-05-06 | 大连海顺重工环保设备有限公司 | Rotate plank type negative pressure sealing valve |
| CN206175685U (en) * | 2016-11-23 | 2017-05-17 | 无锡市太湖粮机有限公司 | Powder is baiting valve for material |
| CN208252779U (en) * | 2018-04-11 | 2018-12-18 | 广东新宇智能装备有限公司 | A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve |
-
2018
- 2018-04-11 CN CN201810320812.2A patent/CN108386548A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2128985Y (en) * | 1991-07-03 | 1993-03-31 | 朱金芳 | Valve used for cutting inter-pressure |
| RU2004107071A (en) * | 2004-03-09 | 2005-09-27 | Открытое акционерное общество "НПО "Промавтоматика" (RU) | LOCKING AND CONTROLLING DEVICE |
| CN202301989U (en) * | 2011-11-09 | 2012-07-04 | 朱志强 | Flow prevention and control device |
| CN103334920A (en) * | 2013-07-12 | 2013-10-02 | 株洲南方阀门股份有限公司 | Inclined plate check valve |
| CN203718000U (en) * | 2013-12-28 | 2014-07-16 | 安徽德尔德高中压阀门有限公司 | Special mining gate valve |
| CN204164376U (en) * | 2014-10-10 | 2015-02-18 | 浙江牧雅阀门制造有限公司 | Mining wear resistance control valve |
| CN104595503A (en) * | 2015-01-19 | 2015-05-06 | 大连海顺重工环保设备有限公司 | Rotate plank type negative pressure sealing valve |
| CN206175685U (en) * | 2016-11-23 | 2017-05-17 | 无锡市太湖粮机有限公司 | Powder is baiting valve for material |
| CN208252779U (en) * | 2018-04-11 | 2018-12-18 | 广东新宇智能装备有限公司 | A kind of electrodes of lithium-ion batteries laser cutting waste suction material anti-blocking valve |
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