CN105966920A - High pressure closed type cutting-off device special for high pressure material conveying - Google Patents
High pressure closed type cutting-off device special for high pressure material conveying Download PDFInfo
- Publication number
- CN105966920A CN105966920A CN201610445531.0A CN201610445531A CN105966920A CN 105966920 A CN105966920 A CN 105966920A CN 201610445531 A CN201610445531 A CN 201610445531A CN 105966920 A CN105966920 A CN 105966920A
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- CN
- China
- Prior art keywords
- plate
- sealed pad
- cut
- polytetrafluoroethylsealed sealed
- high pressure
- 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
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- 239000000463 material Substances 0.000 title claims abstract description 39
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims description 17
- 238000010008 shearing Methods 0.000 claims description 11
- 238000012856 packing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- -1 polytetrafluoroethylene Polymers 0.000 abstract 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract 3
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract 3
- 239000000835 fiber Substances 0.000 description 5
- 229920000881 Modified starch Polymers 0.000 description 3
- 239000004368 Modified starch Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000019426 modified starch Nutrition 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229920006238 degradable plastic Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse Collection And Transfer (AREA)
Abstract
The invention aims at providing a high pressure closed type cutting-off device special for high pressure material conveying, wherein the high pressure closed type cutting-off device is reasonable in structure, easy to machine, accurate and reliable in action, convenient to adjust, good in sealing performance and capable of conducting self-cleaning and self-clearing on a cutting edge. The high pressure closed type cutting-off device special for high pressure material conveying comprises a material storage cylinder and a traction air cylinder. A discharging opening is formed in the bottom of the material storage cylinder. A closed cutting-off plate is horizontally arranged at the position, close to the bottom end of the material storage cylinder, of the material storage cylinder in an inserted manner. The closed cutting-off plate is provided with a communicating hole which is vertically opposite to the discharging opening. An upper polytetrafluoroethylene sealing gasket for compressing the closed cutting-off plate is arranged above the closed cutting-off plate, and a lower polytetrafluoroethylene sealing gasket is arranged below the closed cutting-off plate. Multiple upper compression limiting grooves are uniformly formed in the top end of the upper polytetrafluoroethylene sealing gasket.
Description
Technical field
The present invention relates to a kind of high pressure feeding device, refer in particular to a kind of high pressure conveying special
High-voltage closed shearing device.
Background technology
Degradable electron transport pallet, is that instead of the upgraded product of non-degradable plastic,
It is one of effective way administering " industry white pollution ", modified starch+agriculture stalk fibre
The biological material of synthesis, has the environment friendly of excellence, and finished product serviceability is excellent,
Cost is low, can large-scale industrial production, be the novel of a great commercial value and development prospect
Material.
Degradable electronic component transferring pallet, mainly manufacturing raw material is modified starch and agricultural stalk
Fiber, is fused into technology due to what production technology used with normal-temperature water, and the most moist dough has
Certain viscosity, and more dry, therefore poor fluidity, for ensureing accurate measurement and quick conveying, if
Meter person improves the pressure delivering material, can reach 30MPa, so proposes to follow-up equipment
A series of corresponding problem, wherein the closing shearing device of accumulator is wherein technical barrier
One of.Owing in dough, moisture content is relatively low, about 30～35%, wet feed group is more dry, mobility
Difference, and have certain viscosity, simultaneously because having stalk fibre in material, fiber just becomes after absorbing water
A kind of filament having the extremely difficult cut-out of high-tenacity.Cutting tool cutting edge is after many tasks, just
Can be blocked by fiber, cause feeding device malfunctioning.
Summary of the invention
It is an object of the invention to provide a kind of rational in infrastructure, handling ease, dynamic do accurately, can
Lean on, easy to adjust, good airproof performance to realize cutting edge self-cleaning, special from clear high pressure conveying
High-voltage closed shearing device.
The high-voltage closed shearing device that a kind of high pressure conveying is special, including an accumulator, one
Individual traction cylinder.The bottom of described accumulator is provided with discharging opening, close to storing in accumulator
Plate is cut off in the closing that is interspersed with of the position level of cylinder bottom end, closes and is provided with on cut-out plate
Intercommunicating pore opposing upper and lower with discharging opening, described closing cut-out plate is provided above compressing closing and cuts
The upper polytetrafluoroethylsealed sealed pad of disconnected plate, the lower section closing cut-out plate is provided with down polytetrafluoroethylsealed sealed pad, described
Upper polytetrafluoroethylsealed sealed pad top is evenly equipped with on several and compresses stopper slot, under the bottom of polytetrafluoroethylsealed sealed pad
It is evenly equipped with under several and compresses stopper slot, the sidewall of described accumulator is additionally provided with a circle spacing
Plate, described limiting plate is arranged and compresses the top of described polytetrafluoroethylsealed sealed pad by the inner circumferential of sidewall,
It is provided with holddown spring in each upper compression stopper slot, is provided with in each lower compression stopper slot
Lower holddown spring, the top of described upper holddown spring supports to arrive in the bottom surface of described limiting plate by described
What polytetrafluoroethylsealed sealed pad compressed is sealingly disposed in closing cut-out plate upper end, the end of described lower holddown spring
End supports to arrive in the end face of described diapire and polytetrafluoroethylsealed sealed pad sealing paste under described is combined in closing cuts off plate
Lower end, the center of upper polytetrafluoroethylsealed sealed pad, under the center of polytetrafluoroethylsealed sealed pad be all provided through guide
Hole, the periphery of upper polytetrafluoroethylsealed sealed pad, under polytetrafluoroethylsealed sealed pad periphery all with the sidewall of accumulator
Inner peripheral surface sealing paste tight fit, described traction cylinder can drive closing to cut off plate and turn on shape at one
Sliding between state and a dissengaged positions, under the top of polytetrafluoroethylsealed sealed pad cut off plate along closing
The direction of motion be provided with cut-out plate moving trough, described closing cut off plate sliding be arranged on cut-out
In plate moving trough, when conducting state, discharging opening and intercommunicating pore, material guide hole be the most relative,
It is interconnected；When dissengaged positions, intercommunicating pore be enclosed in the bottom surface of polytetrafluoroethylsealed sealed pad with under
Between the end face of polytetrafluoroethylsealed sealed pad, close cut-out plate and seal described discharging opening.
Material guide hole on described polytetrafluoroethylsealed sealed pad is a positive round frustum, on lower four sealing gaskets
Material guide hole is a rounding frustum.
Described accumulator includes a upper cylinder body, a lower cylinder body being connected with upper cylinder body, described
Closing cut-out plate level and be arranged on lower cylinder body, described upper cylinder body includes a upside ring wall, described
Lower cylinder body includes downside ring wall, an one-body molded diapire in ring wall bottom, downside, institute
Stating discharging opening and be arranged on diapire, described limiting plate is arranged on the ring wall bottom, upside of upper cylinder body, on
Polytetrafluoroethylsealed sealed pad and under polytetrafluoroethylsealed sealed pad sealing be supported between limiting plate and diapire.
The bottom periphery of described upside ring wall is provided with adpting flange on a circle, described downside ring wall
The periphery on top be provided with adpting flange under a circle, described upper adpting flange and lower adpting flange
Between be interspersed with connecting bolt.
The beneficial effects of the present invention is: described closing is cut off the sliding that plate seals by the present invention
Be arranged on polytetrafluoroethylsealed sealed pad and under between polytetrafluoroethylsealed sealed pad, and utilize described traction cylinder to drive
Described cut-out plate of closing moves the blocking-up of described discharging opening or conducting, closes and runs through on cut-out plate
It is provided with intercommunicating pore and forms cutting edge, effectively avoid material to overflow when accumulator high pressure is closed,
And utilize polytetrafluoroethylsealed sealed pad described close with lower tetrafluoro during closing cut-out plate sliding
The material of adhesion on close encapsulation plate is pushed in described intercommunicating pore by packing, thus reaches the most clear
Clean purpose, the material being pushed in described intercommunicating pore together falls, effectively along with blanking next time
Avoid traditional high pressure feeding device easily occur cutting edge blocking to such an extent as to feeding device operating
Abnormal defect, improves the service life of high pressure feeding device, it is not necessary to manually clean, structure
Arrange rationally, reliable in action, facilitate operation and maintenance.
Accompanying drawing explanation
Accompanying drawing 1 is the high-voltage closed shearing device that high pressure conveying of the present invention is special
Main apparent direction do sectional view.
Accompanying drawing 2 is the high-voltage closed shearing device that high pressure conveying of the present invention is special
Under the top view of polytetrafluoroethylsealed sealed pad.
Accompanying drawing 3 is the accompanying drawing 2 profile along A-A direction.
Detailed description of the invention
Enter shown in accompanying drawing 1～3, cut for special high-voltage closed of high pressure conveying of the present invention
Disconnected one preferred embodiment of device, draws cylinder 2 including an accumulator 1, described
The bottom of accumulator 1 is provided with discharging opening 3.Close to accumulator 1 bottom in accumulator 1
Plate 4 is cut off in the closing that is interspersed with of position level, closes and is provided with on cut-out plate 4 and goes out
Material mouth 3 intercommunicating pore opposing upper and lower 5, described cut-out plate 4 of closing is provided above compressing closing
Cutting off the upper polytetrafluoroethylsealed sealed pad 6 of plate 4, the lower section closing cut-out plate 4 is provided with down polytetrafluoroethylsealed sealed
Pad 7, described polytetrafluoroethylsealed sealed pad 6 top is evenly equipped with on several and compresses stopper slot 8, and lower four
The bottom of fluorine sealing gasket 7 is evenly equipped with several lower compression stopper slots 9, the side of described accumulator 7
Being additionally provided with a circle limiting plate 10 on wall, described limiting plate 10 is arranged by the inner circumferential of sidewall and presses
The top of tight described polytetrafluoroethylsealed sealed pad 6, is provided with compression in each upper compression stopper slot 8
Spring 11, is provided with lower holddown spring 12, described upper compression in each lower compression stopper slot 9
The top of spring 11 supports to arrive in the bottom surface of described limiting plate 10 and is compressed by described polytetrafluoroethylsealed sealed pad 6
Be sealingly disposed in closing cut off plate 4 upper end, the bottom of described lower holddown spring 12 supports to arrive in institute
Polytetrafluoroethylsealed sealed pad 7 sealing paste under described is combined in closing and cuts off by the end face of the diapire stating accumulator 1
Plate 4 lower end, the center of upper polytetrafluoroethylsealed sealed pad 6, under the center of polytetrafluoroethylsealed sealed pad 7 all run through and set
Be equipped with material guide hole 13, the periphery of upper polytetrafluoroethylsealed sealed pad 6, under the periphery of polytetrafluoroethylsealed sealed pad 7 equal
With the inner peripheral surface sealing paste tight fit of the sidewall of accumulator 1, described traction cylinder 2 can drive envelope
Close cut-out plate 4 sliding between a conducting state and a dissengaged positions, under polytetrafluoroethylsealed sealed pad
The top of 7 is provided with cut-out plate moving trough 14, institute along closing the direction of motion cutting off plate 4
State being arranged in cut-out plate moving trough 14 of closing cut-out plate 4 sliding, when conducting state,
Discharging opening 3 and intercommunicating pore 5, material guide hole about 13 is relative, be interconnected；At dissengaged positions
Time, intercommunicating pore 5 be enclosed in the bottom surface of polytetrafluoroethylsealed sealed pad 6 with under the top of polytetrafluoroethylsealed sealed pad 7
Between face, close cut-out plate 4 and seal described discharging opening 3.
In the present embodiment, described accumulator 1 is a hollow cylinder, same, with institute
State accumulator 1 corresponding, described polytetrafluoroethylsealed sealed pad 6 with under the cross section of polytetrafluoroethylsealed sealed pad 7 be
Circle, and fit tightly with the medial wall of described accumulator 1.
Material guide hole 13 on described polytetrafluoroethylsealed sealed pad 6 is that a positive round frustum (can also claim
Be a trapezoid hole, see accompanying drawing 1), the material guide hole 13 on lower four sealing gaskets 7 is one
Rounding frustum (can also be referred to as an inverted trapezoidal hole, see accompanying drawing 1).It is arranged such, protects
Demonstrate,prove the smooth and easy outflow of material when running of described high pressure feeding device, in addition, under described
The material guide hole 13 of polytetrafluoroethylsealed sealed pad 7 is arranged to a rounding frustum, when adhering to described closing
After the material on cut-out plate 4 surface is scraped in described intercommunicating pore 5, when high pressure feeding device exists
When being poured at a high speed in described material guide hole 13, will not lead because of by the material scraped in intercommunicating pore
Cause material and stagnate, affect the conveying of material, it is ensured that being smoothed out of high pressure conveying.
Described accumulator 1 includes 15, lower cylinder being connected with upper cylinder body 15 of a upper cylinder body
Body 16, described cut-out plate 4 of closing is horizontally set on lower cylinder body 16, and described upper cylinder body 15 includes
One upside ring wall 17, described lower cylinder body 16 includes that downside ring wall 18, one becomes
Type is at the diapire 19 of downside ring wall 18 bottom, and described discharging opening 3 is arranged on diapire 19, described
Limiting plate 10 is arranged on upside ring wall 17 bottom of upper cylinder body 15, upper polytetrafluoroethylsealed sealed pad 6 with
Under polytetrafluoroethylsealed sealed pad seal and 7 be supported between limiting plate 10 and diapire 19.
The bottom periphery of described upside ring wall 17 is provided with adpting flange 20 on a circle, described under
The periphery on the top of side ring wall 18 is provided with adpting flange 21 under a circle, described upper adpting flange
It is interspersed with connecting bolt 22 between 20 and lower adpting flange 21.
In the specific implementation, if described accumulator 1 is set to one-body molded, then permissible
On the inwall being arranged on accumulator 1 that described limiting plate 10 can be dismantled, so convenient by institute
State down polytetrafluoroethylsealed sealed pad 6 to be installed in accumulator 1 with upper polytetrafluoroethylsealed sealed pad 7；If by described
Accumulator 1 body is arranged to split type lower cylinder body 15 and upper cylinder body 16, then can be by described limit
Position plate 10 is one-body molded bottom upper cylinder body 15, it is also possible to utilizes and is set by described limiting plate 10
Be set to dismantle is connected to described upper cylinder body 15 bottom.Certainly, the master of described limiting plate 10
Act on is to match tight in institute for described polytetrafluoroethylsealed sealed pad pressure 6 with described upper holddown spring
State closing and cut off plate 4 upper end, so not being restricted arranging described limiting plate 4 when being embodied as,
As long as can play, described polytetrafluoroethylsealed sealed pad 6 is close to described closing above cut-out plate 4
Design the most within the scope of the present invention.Replace described spacing for example, it is possible to arrange screw rod
Plate, concrete, the level that arranges in described accumulator is interspersed in the screw rod in described accumulator,
The position of described screw rod and the position one_to_one corresponding of described upper holddown spring, when described upper tetrafluoro is close
Packing loads after described accumulator, is screwed togather by described screw rod in accumulator, when described screw rod with
Upper holddown spring relative to time, upper polytetrafluoroethylsealed sealed pad is at the common work of described screw rod and upper holddown spring
It is pressed in described closing under with to cut off above plate.Screw rod and upper polytetrafluoroethylsealed sealed pad are so set
Will not interfere with between installation, and ensure that required high-pressure tightness, structure design is simple.
When actually used, electronic component transferring pallet manufacture raw material, i.e. modified starch and agriculture
Industry straw, after blending bunker synthesizes, is squeezed into through pipeline with the pressure of more than 8MPa by conveying equipment
In accumulator 1, as shown in Figure 1, now close cut-out plate to cut off in B location, closing
The blind plate position of plate closes discharging opening 3, due to upper polytetrafluoroethylsealed sealed pad, 6 times polytetrafluoroethylsealed sealed pads
7 are compressed 12 by upper holddown spring 11, lower holddown spring, make polytetrafluoroethylsealed sealed pad 6, lower tetrafluoro
Sealing gasket 7 is closely adjacent to close cut off plate 4, it is ensured that tightness in accumulator 4, material is with 8MPa
In pressure above press-in accumulator 4, while promoting piston stroking upward, pressure makes downwards closing
Cut off plate 4 more tightly with under polytetrafluoroethylsealed sealed pad 7 contact, it is ensured that not flash.
When drawing cylinder 2 and driving described closing cut-out plate 4 to move to B1 position, closing is cut
Circular communication hole alignment accumulator discharging opening on disconnected plate 4, under dnockout piston effect, material
Got in mould.
So circulation, when traction cylinder action, drives closing to cut off plate and moves at B location,
Cut off plate blind plate part and block again discharging opening.Due to upper polytetrafluoroethylsealed sealed pad, under polytetrafluoroethylsealed sealed pad
By upper holddown spring, lower holddown spring compress, make polytetrafluoroethylsealed sealed pad, under polytetrafluoroethylsealed sealed pad tight
Closely connected tight closing cuts off plate, and the residual material of cut-out plate cutting edge portion blocking is touched face and scrapes
Come, make cutting edge ensure cleaning, the material scraped is cleaned out with discharging next time, for lower all
Disconnected action is ready.Achieve cutting edge self-cleaning, from clear requirement.
The beneficial effects of the present invention is: described closing is cut off the sliding that plate seals by the present invention
Be arranged on polytetrafluoroethylsealed sealed pad and under between polytetrafluoroethylsealed sealed pad, and utilize described traction cylinder to drive
Described cut-out plate of closing moves the blocking-up of described discharging opening or conducting, closes and runs through on cut-out plate
It is provided with intercommunicating pore and forms cutting edge, effectively avoid material to overflow when accumulator high pressure is closed,
And utilize polytetrafluoroethylsealed sealed pad described close with lower tetrafluoro during closing cut-out plate sliding
The material of adhesion on close encapsulation plate is pushed in described intercommunicating pore by packing, thus reaches the most clear
Clean purpose, the material being pushed in described intercommunicating pore together falls, effectively along with blanking next time
Avoid traditional high pressure feeding device easily occur cutting edge blocking to such an extent as to feeding device operating
Abnormal defect, improves the service life of high pressure feeding device, it is not necessary to manually clean, structure
Arrange rationally, reliable in action, facilitate operation and maintenance.
Claims (4)
1. the high-voltage closed shearing device that a high pressure conveying is special, it is characterised in that: include one
Individual accumulator, a traction cylinder, the bottom of described accumulator is provided with discharging opening, accumulator
On the position level close to accumulator bottom be interspersed with one close cut off plate, closing is cut
Being provided with intercommunicating pore opposing upper and lower with discharging opening on disconnected plate, described closing is cut off plate and is provided above
Having to compress and close the upper polytetrafluoroethylsealed sealed pad cutting off plate, the lower section closing cut-out plate is provided with lower tetrafluoro
Sealing gasket, described polytetrafluoroethylsealed sealed pad top is evenly equipped with on several and compresses stopper slot, lower tetrafluoro
The bottom of sealing gasket is evenly equipped with under several and compresses stopper slot, and the sidewall of described accumulator also sets
Being equipped with a circle limiting plate, it is close that described limiting plate is arranged and compress described upper tetrafluoro by the inner circumferential of sidewall
The top of packing, is provided with holddown spring in each upper compression stopper slot, each lower compression limits
Being provided with lower holddown spring in the groove of position, the top of described upper holddown spring supports to arrive in described limiting plate
Bottom surface by described polytetrafluoroethylsealed sealed pad compress be sealingly disposed in closing cut off plate upper end, described under
The bottom of holddown spring supports to arrive in the end face of described diapire and polytetrafluoroethylsealed sealed pad under described is sealed laminating
Cut off plate lower end closing, the center of upper polytetrafluoroethylsealed sealed pad, under the center of polytetrafluoroethylsealed sealed pad all pass through
Wear and be equipped with material guide hole, the periphery of upper polytetrafluoroethylsealed sealed pad, under polytetrafluoroethylsealed sealed pad periphery all with storage
The inner peripheral surface sealing paste tight fit of the sidewall of material cylinder, described traction cylinder can drive closing to cut off plate
Sliding between a conducting state and a dissengaged positions, under polytetrafluoroethylsealed sealed pad top along
The direction of motion closing cut-out plate is provided with cut-out plate moving trough, and plate sliding is cut off in described closing
Be arranged in cut-out plate moving trough, when conducting state, discharging opening and intercommunicating pore, guide
Hole up and down relatively, be interconnected；When dissengaged positions, intercommunicating pore is enclosed in polytetrafluoroethylsealed sealed
Pad bottom surface and under polytetrafluoroethylsealed sealed pad end face between, close cut off plate seal described discharging opening.
The high-voltage closed shearing device that high pressure conveying the most according to claim 1 is special, its
It is characterised by: the material guide hole on described polytetrafluoroethylsealed sealed pad is a positive round frustum, lower four sealings
Material guide hole on pad is a rounding frustum.
The high-voltage closed shearing device that high pressure conveying the most according to claim 1 is special, its
It is characterised by: described accumulator includes a upper cylinder body, a lower cylinder body being connected with upper cylinder body,
Described cut-out plate level of closing is arranged on lower cylinder body, and described upper cylinder body includes a upside ring wall,
Described lower cylinder body includes downside ring wall, an one-body molded end in ring wall bottom, downside
Wall, described discharging opening is arranged on diapire, and described limiting plate is arranged at the bottom of the upside ring wall of upper cylinder body
End, upper polytetrafluoroethylsealed sealed pad and under polytetrafluoroethylsealed sealed pad sealing be supported between limiting plate and diapire.
The high-voltage closed shearing device that high pressure conveying the most according to claim 3 is special, its
Be characterised by: the bottom periphery of described upside ring wall is provided with adpting flange on a circle, described under
The periphery on the top of side ring wall is provided with adpting flange under a circle, described upper adpting flange and lower company
Connecting bolt it is interspersed with between acting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445531.0A CN105966920A (en) | 2016-06-17 | 2016-06-17 | High pressure closed type cutting-off device special for high pressure material conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610445531.0A CN105966920A (en) | 2016-06-17 | 2016-06-17 | High pressure closed type cutting-off device special for high pressure material conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105966920A true CN105966920A (en) | 2016-09-28 |
Family
ID=57022099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610445531.0A Pending CN105966920A (en) | 2016-06-17 | 2016-06-17 | High pressure closed type cutting-off device special for high pressure material conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105966920A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159751A1 (en) * | 1984-04-12 | 1985-10-30 | Metallgesellschaft Ag | Discharges for pulverulent material |
| DE4213833A1 (en) * | 1992-04-29 | 1993-11-04 | Buehler Gmbh | Bulk material sluice having elastic sealing element |
| EP1655249A1 (en) * | 2004-09-07 | 2006-05-10 | Vmp A/S | Apparatus and pipe system for automatic removal of residual matter |
| CN101575165A (en) * | 2009-05-19 | 2009-11-11 | 高智勇 | Multicolor hot melting material baiting and molding device |
| CN202118264U (en) * | 2011-06-01 | 2012-01-18 | 苏州市仁信精密量仪有限公司 | Cylinder head sealing structure for flexible piston rod |
| CN202346415U (en) * | 2011-11-03 | 2012-07-25 | 天津钢管集团股份有限公司 | Dirt-retention-free and fast converting type material distribution valve |
| CN102729361A (en) * | 2012-06-08 | 2012-10-17 | 山东九发生物降解工程有限公司 | Metering cylinder dislocation sealing pore heavy punch feeding device |
| CN204250945U (en) * | 2014-11-10 | 2015-04-08 | 广东宏工物料自动化系统有限公司 | For the conveying reversing arrangement of dust or granular material |
| CN204772378U (en) * | 2015-05-27 | 2015-11-18 | 广东电网有限责任公司佛山供电局 | Appurtenance that closing spring overhauld |
| CN205873315U (en) * | 2016-06-17 | 2017-01-11 | 永嘉县宇恒生物技术研究院有限公司 | Closed cutting device of defeated dedicated high pressure of material of high pressure |
-
2016
- 2016-06-17 CN CN201610445531.0A patent/CN105966920A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0159751A1 (en) * | 1984-04-12 | 1985-10-30 | Metallgesellschaft Ag | Discharges for pulverulent material |
| DE4213833A1 (en) * | 1992-04-29 | 1993-11-04 | Buehler Gmbh | Bulk material sluice having elastic sealing element |
| EP1655249A1 (en) * | 2004-09-07 | 2006-05-10 | Vmp A/S | Apparatus and pipe system for automatic removal of residual matter |
| CN101575165A (en) * | 2009-05-19 | 2009-11-11 | 高智勇 | Multicolor hot melting material baiting and molding device |
| CN202118264U (en) * | 2011-06-01 | 2012-01-18 | 苏州市仁信精密量仪有限公司 | Cylinder head sealing structure for flexible piston rod |
| CN202346415U (en) * | 2011-11-03 | 2012-07-25 | 天津钢管集团股份有限公司 | Dirt-retention-free and fast converting type material distribution valve |
| CN102729361A (en) * | 2012-06-08 | 2012-10-17 | 山东九发生物降解工程有限公司 | Metering cylinder dislocation sealing pore heavy punch feeding device |
| CN204250945U (en) * | 2014-11-10 | 2015-04-08 | 广东宏工物料自动化系统有限公司 | For the conveying reversing arrangement of dust or granular material |
| CN204772378U (en) * | 2015-05-27 | 2015-11-18 | 广东电网有限责任公司佛山供电局 | Appurtenance that closing spring overhauld |
| CN205873315U (en) * | 2016-06-17 | 2017-01-11 | 永嘉县宇恒生物技术研究院有限公司 | Closed cutting device of defeated dedicated high pressure of material of high pressure |
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Application publication date: 20160928 |
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| RJ01 | Rejection of invention patent application after publication |