CN110271868A - A kind of stopper of solid material conveying - Google Patents
A kind of stopper of solid material conveying Download PDFInfo
- Publication number
- CN110271868A CN110271868A CN201810203288.0A CN201810203288A CN110271868A CN 110271868 A CN110271868 A CN 110271868A CN 201810203288 A CN201810203288 A CN 201810203288A CN 110271868 A CN110271868 A CN 110271868A
- Authority
- CN
- China
- Prior art keywords
- flexible conduit
- stopper
- solid material
- belt tensioner
- material conveying
- 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
- 239000011343 solid material Substances 0.000 title claims abstract description 26
- 238000007664 blowing Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 12
- 230000008602 contraction Effects 0.000 claims abstract description 4
- 230000033001 locomotion Effects 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 239000007779 soft material Substances 0.000 claims 1
- 241000208125 Nicotiana Species 0.000 abstract description 11
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 11
- 239000010419 fine particle Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution 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
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The present invention discloses a kind of stopper of solid material conveying, in particular to is used for the stopper of pipeline solid material.It includes clear blowing apparatus 2, flexible conduit 3, stopper；The stopper is installed in the flexible conduit 3, for carrying out radial contraction to flexible conduit 3.The clear blowing apparatus 2 is connect with 3 one end of flexible conduit, for accessing high pressure gas to flexible conduit 3, to be blown clearly the material in flexible conduit 3.The present invention can be prevented by the influence of the factors such as fine particle, fouling in conveying solid material, valve body be blocked it is stuck lead to valve body disabler, causes pipe tobacco to be lost the shear action of pipe tobacco when pipe tobacco is conveyed through valve body cut-off especially in tobacco processing course.
Description
Technical field
The invention belongs to solid materials to convey equipment technology field, in particular to a kind of cut-off dress of solid material conveying
It sets.
Background technique
Pipeline solid material is a kind of important material in the industries such as metallurgy, chemical industry, grain processing, tobacco processing
Mode of movement.Stopper in solid material pipelines transmission process generallys use butterfly valve, gate valve, ball valve etc..
Due to by the influence of the factors such as fine particle, fouling in conveying solid material, various valve bodies are often blocked fork clip
Extremely lead to valve body disabler, it is therefore desirable to periodically be overhauled to valve body, clean maintenance or replacement, especially tobacco processing course
Cause pipe tobacco loss larger the shear action of pipe tobacco when middle pipe tobacco is conveyed through valve body cut-off.
Summary of the invention
For existing valve body easily block it is stuck cause valve body disabler and tobacco process in pipe tobacco larger problem is lost,
The present invention provides a kind of stopper of solid material conveying.
The technical solution of the present invention is as follows:
A kind of stopper of solid material conveying, which is characterized in that including flexible conduit (3) and stopper；Wherein,
The stopper is installed on the flexible conduit (3), for carrying out radial contraction to flexible conduit (3).
It preferably, further include clear blowing apparatus (2), wherein
The clear blowing apparatus (2) connect with flexible conduit (3) one end, for accessing high pressure gas to flexible conduit (3), with
Material in flexible conduit (3) is blown clearly.
It preferably, further include outlet device；Wherein,
The outlet device is connect with flexible conduit (3) other end, for exporting the material in flexible conduit (3).
Preferably, the clear blowing apparatus (2) is cannula structure, including inner tube and outer tube, said inner tube are installed on flexibility
The inside of pipeline (3), the outer tube is placed in said inner tube and flexible conduit (3), clamp flexible conduit (3) and inner tube is tight
It is solidly connected and is connect with first flange (1)；It is cavity on the inside of the outer tube, outward there is an aperture to use as air inlet (13)
In having multiple apertures on access high pressure gas, the tube wall of said inner tube, the flexible conduit (3) corresponds to multiple position of opening
It also is provided with aperture.
Preferably, the multiple aperture in inner tube is the oblique aperture (14) relative to inner pipe wall thickness direction.
Preferably, the stopper includes flexible belt tensioner (4), the first pull rod (5) of linear motion and the
Two pull rods (8), the first cylinder (6) of output power and the second cylinder (7), support (9), the flexible-belt for fixing belt tensioner (4)
(12)；Wherein,
It fixes at left and right sides of the flexible-belt (12) with flexible conduit (3) and is enclosed around flexible conduit (3) one, joint is opened
Mouthful, centre is cavity, and belt tensioner (4) is facilitated to pass through and enclose around flexible conduit (3) one；
The support (9) is installed on belt tensioner (4), for controlling tightening position and the tightening force of belt tensioner (4)；
First cylinder (6) is connect by the first pull rod (5) with belt tensioner (4), and when movement passes through the first pull rod (5) band
Dynamic belt tensioner (4) are moved downward or upward, corresponding tightening or release belt tensioner (4)；
Second cylinder (7) connect by the second pull rod (8) with support (9), and when movement passes through the second pull rod (8) drive
Support (9) moves up or down, and correspondence makes belt tensioner be in the tightening position or the released position.
Preferably, the stopper further includes the pressure sensor being installed on support (9), for detecting belt tensioner
(4) size of tightening force, and control the movement of the first cylinder (6) and the second cylinder (7).
Preferably, the outlet device includes second flange (10) and corrugated tube compensator (11), the corrugated tube compensator
(11) it is connect by the second flange (10) with the other end of the flexible conduit (3), for existing to flexible conduit (3)
The axial displacement occurred when pipeline off state compensates.
Preferably, the stopper is using motor as power.
The invention has the benefit that structure is simple, and it is low in cost, do not lead to valve body disabler because blocking is stuck.
Detailed description of the invention
Fig. 1 is the schematic diagram of the one embodiment for the stopper that a kind of solid material of the invention conveys.
Fig. 2 is the schematic diagram of the off state for the stopper that a kind of solid material of the invention conveys.
Fig. 3 is the oblique aperture schematic diagram of the inner tube for the stopper that a kind of solid material of the invention conveys.
In figure: 1- first flange；The clear blowing apparatus of 2-；3- flexible conduit；4- belt tensioner；The first pull rod of 5-；The first cylinder of 6-；
The second cylinder of 7-；The second pull rod of 8-；9- support；10- second flange；11- corrugated tube compensator；12- flexible-belt；13- air inlet；
The oblique aperture of 14-.
Specific embodiment
Combined with specific embodiments below and attached drawing the invention will be further described:
As depicted in figs. 1 and 2, the stopper of a kind of solid material conveying disclosed by the invention, including clear blowing apparatus 2,
Flexible conduit 3, stopper and outlet device.The clear blowing apparatus 2 is connect with 3 one end of flexible conduit, is used for flexible conduit 3
High pressure gas is accessed, to be blown clearly the material in flexible conduit 3.The stopper is installed in the flexible conduit 3,
For carrying out radial contraction to flexible conduit 3.The outlet device is connect with 3 other end of flexible conduit, for exporting flexible pipe
Material in road 3.
As depicted in figs. 1 and 2, the clear blowing apparatus 2 is cannula structure, including inner tube and outer tube, said inner tube installation
In the inside of flexible conduit 3, the outer tube is placed in said inner tube and flexible conduit 3, it is tight with inner tube to clamp flexible conduit 3
It is solidly connected and is connect with first flange 1；It is cavity on the inside of the outer tube, has an aperture as air inlet 13 for connecing outward
Enter high pressure gas, there are multiple apertures on the tube wall of said inner tube, the corresponding multiple position of opening of the flexible conduit 3 also is provided with
Aperture.
As shown in figure 3, said inner tube tube wall has certain thickness, R1 as shown in the figure is inner tube diameter, and R2 is inner tube outside diameter.
The multiple aperture in inner tube is the oblique aperture 14 relative to inner pipe wall thickness direction, i.e. opening direction and inner tube is axial
The angle that (namely axial direction of flexible conduit 3) is formed is less than 90 degree, so that the high pressure draught into flexible conduit 3 is preferably formed
One blowing force along inner tube axial direction.
As depicted in figs. 1 and 2, the stopper includes the first pull rod 5 of flexible belt tensioner 4, linear motion
With the second pull rod 8, the first cylinder 6 of output power and the second cylinder 7, support 9, the flexible-belt 12 for fixing belt tensioner 4；It is described soft
Property the left and right sides of band 12 it is fixed with flexible conduit 3 and enclosed around flexible conduit 3 one, joint opening, centre is cavity, facilitates receipts
Taut band 4 is passed through and is enclosed around flexible conduit 3 one.The support 9 is installed on belt tensioner 4, for controlling the tightening position of belt tensioner 4
It sets and tightening force.
First cylinder 6 connect by the first pull rod 5 with belt tensioner 4, and when movement passes through the first pull rod 5 drive belt tensioner
4 move downward or upward, corresponding tightening or release belt tensioner 4；Second cylinder 7 is connect by the second pull rod 8 with support 9,
Support 9 is driven to move up or down by the second pull rod 8 when movement, correspondence makes belt tensioner be in the tightening position or described
Released position.
The stopper further includes the pressure sensor (not shown) being installed on support 9, for detecting belt tensioner 4
The size of tightening force, and control the movement of the first cylinder 6 and the second cylinder 7.
The outlet device includes second flange 10 and corrugated tube compensator 11, which passes through described the
Two flanges 10 are connect with the other end of the flexible conduit 3.In pipeline cut-off, flexible conduit 3 is axially displaced
Shorten, displacement is compensated by corrugated tube compensator 11.
The operation principle of the present invention is that: solid material A receives pick-off signal, electromagnetism by pipeline, this stopper
Valve controls pressure-air B and is entered in the cavity of clear blowing apparatus 2 by air inlet 13, blows flexible conduit 3 by oblique aperture 14
In material quickly through making to stop gas supply, the movement of the first cylinder 6 pulls first to draw in empty material state in flexible conduit 3
Bar 5 drives belt tensioner 4 to move down, and the movement of the second cylinder 7 pushes the second pull rod 8 that support 9 is driven to move up, makes flexible pipe
3 bore of road becomes smaller and ends material, and the pressure sensor installed on support 9 detects the size of tightening force, and controls the first cylinder
6 and 7 stopping of the second cylinder movement；Stopper receives open signal, the movement of the first cylinder 6, pushes the first pull rod 5 to moving up
Dynamic, correspondingly belt tensioner 4 moves up, and the movement of the second cylinder 7 pulls the second pull rod 8 that support 9 is driven to move down, makes to tighten
So that 3 bore of flexible conduit is become larger by the lateral pressure of material in natural resiliency and flexible conduit 3 with 4 passes through material.In pipeline
When cut-off, flexible conduit 3 is compensated in axially displaced shortening, displacement by corrugated tube compensator 11.
In other specific embodiments, first flange and/or clear blowing apparatus can be cancelled.
In other specific embodiments, corrugated expansion joint can be cancelled.
It, can be using motor substitution cylinder as power in other specific embodiments.
It, can be with cancelling device in other specific embodiments.
Finally, it should be noted that the above is only the specific embodiment of this case or to the explanation of specific embodiment, originally
The protection scope of case is not limited thereto, anyone skilled in the art in the technical scope that this case discloses,
It can easily think of the change or the replacement, should all cover within the protection scope of this case.The protection scope of this case should be with claim
Protection scope subject to.
Claims (9)
1. a kind of stopper of solid material conveying, which is characterized in that including flexible conduit (3) and stopper；Wherein,
The stopper is installed on the flexible conduit (3), for carrying out radial contraction to flexible conduit (3).
2. a kind of stopper of solid material conveying according to claim 1, which is characterized in that further include clear blowing apparatus
(2), wherein
The clear blowing apparatus (2) connect with flexible conduit (3) one end, for accessing high pressure gas to flexible conduit (3), to soft
Material in property pipeline (3) is blown clearly.
3. a kind of stopper of solid material conveying according to claim 2, which is characterized in that further include outlet dress
It sets；Wherein,
The outlet device is connect with flexible conduit (3) other end, for exporting the material in flexible conduit (3).
4. a kind of stopper of solid material conveying according to claim 2, which is characterized in that the clear blowing apparatus
It (2) is cannula structure, including inner tube and outer tube, said inner tube are installed on the inside of flexible conduit (3), the outer tube is placed on
In said inner tube and flexible conduit (3), clamps flexible conduit (3) and be fastenedly connected with inner tube and connect with first flange (1)；Institute
Stating is cavity on the inside of outer tube, has an aperture as air inlet (13) for accessing high pressure gas, the pipe of said inner tube outward
There are multiple apertures, the corresponding multiple position of opening of the flexible conduit (3) also is provided with aperture on wall.
5. a kind of stopper of solid material conveying according to claim 4, which is characterized in that described more in inner tube
A aperture is the oblique aperture (14) relative to inner pipe wall thickness direction.
6. a kind of stopper of solid material conveying according to claim 1, which is characterized in that the stopper packet
Include the first cylinder of flexible belt tensioner (4), the first pull rod (5) of linear motion and the second pull rod (8), output power
(6) and the second cylinder (7), support (9), fixed belt tensioner (4) flexible-belt (12)；Wherein,
It fixes at left and right sides of the flexible-belt (12) with flexible conduit (3) and is enclosed around flexible conduit (3) one, joint opening,
Centre is cavity, and belt tensioner (4) is facilitated to pass through and enclose around flexible conduit (3) one；
The support (9) is installed on belt tensioner (4), for controlling tightening position and the tightening force of belt tensioner (4)；
First cylinder (6) connect by the first pull rod (5) with belt tensioner (4), and when movement passes through the first pull rod (5) drive receipts
Taut band (4) moves downward or upward, corresponding tightening or release belt tensioner (4)；
Second cylinder (7) connect by the second pull rod (8) with support (9), and when movement passes through the second pull rod (8) drive support
(9) it moves up or down, correspondence makes belt tensioner be in the tightening position or the released position.
7. a kind of stopper of solid material conveying according to claim 6, which is characterized in that the stopper is also
Including the pressure sensor being installed on support (9), the size of the tightening force for detecting belt tensioner (4), and control the first gas
The movement of cylinder (6) and the second cylinder (7).
8. a kind of stopper of solid material conveying according to claim 3, which is characterized in that the outlet device packet
Include second flange (10) and corrugated tube compensator (11), the corrugated tube compensator (11) by the second flange (10) with it is described
The other end of flexible conduit (3) connects, the axial displacement for flexible conduit (3) to occur in pipeline off state
It compensates.
9. a kind of stopper of solid material conveying according to claim 1, which is characterized in that the stopper is adopted
Use motor as power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203288.0A CN110271868A (en) | 2018-03-13 | 2018-03-13 | A kind of stopper of solid material conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810203288.0A CN110271868A (en) | 2018-03-13 | 2018-03-13 | A kind of stopper of solid material conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110271868A true CN110271868A (en) | 2019-09-24 |
Family
ID=67957527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810203288.0A Pending CN110271868A (en) | 2018-03-13 | 2018-03-13 | A kind of stopper of solid material conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110271868A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955761A (en) * | 1989-01-27 | 1990-09-11 | Alb. Klein Gmbh & Co. Kg | Process for pneumatically conveying material and apparatus for controlling the feed of air therefor |
| CN2615101Y (en) * | 2003-01-14 | 2004-05-12 | 国电电力建设研究所 | Intermediate out gassing apparatus for long-distance conveying equipment |
| EP1712497A1 (en) * | 2005-04-12 | 2006-10-18 | Förder- und Anlagentechnik GmbH | System for pneumatically conveying pulverized or fine grained bulk material |
| CN102429320A (en) * | 2011-09-07 | 2012-05-02 | 衡阳中微科技开发有限公司 | Flexible control device for pneumatically conveying tobacco shreds and control method |
| CN102951447A (en) * | 2012-11-09 | 2013-03-06 | 裕东（中山）机械工程有限公司 | Vertical powder conveying device |
| CN204917246U (en) * | 2015-05-30 | 2015-12-30 | 河南中烟工业有限责任公司 | Tangential separator feeding control system |
| CN105236148A (en) * | 2015-11-05 | 2016-01-13 | 新兴河北工程技术有限公司 | Automatic tube blocking preventing device and material pipeline conveying system |
| CN208577176U (en) * | 2018-03-13 | 2019-03-05 | 红塔烟草(集团)有限责任公司 | A kind of stopper of solid material conveying |
-
2018
- 2018-03-13 CN CN201810203288.0A patent/CN110271868A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4955761A (en) * | 1989-01-27 | 1990-09-11 | Alb. Klein Gmbh & Co. Kg | Process for pneumatically conveying material and apparatus for controlling the feed of air therefor |
| CN2615101Y (en) * | 2003-01-14 | 2004-05-12 | 国电电力建设研究所 | Intermediate out gassing apparatus for long-distance conveying equipment |
| EP1712497A1 (en) * | 2005-04-12 | 2006-10-18 | Förder- und Anlagentechnik GmbH | System for pneumatically conveying pulverized or fine grained bulk material |
| CN102429320A (en) * | 2011-09-07 | 2012-05-02 | 衡阳中微科技开发有限公司 | Flexible control device for pneumatically conveying tobacco shreds and control method |
| CN102951447A (en) * | 2012-11-09 | 2013-03-06 | 裕东（中山）机械工程有限公司 | Vertical powder conveying device |
| CN204917246U (en) * | 2015-05-30 | 2015-12-30 | 河南中烟工业有限责任公司 | Tangential separator feeding control system |
| CN105236148A (en) * | 2015-11-05 | 2016-01-13 | 新兴河北工程技术有限公司 | Automatic tube blocking preventing device and material pipeline conveying system |
| CN208577176U (en) * | 2018-03-13 | 2019-03-05 | 红塔烟草(集团)有限责任公司 | A kind of stopper of solid material conveying |
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