CN207406788U - More valve butterfly valves and material-transporting system - Google Patents
More valve butterfly valves and material-transporting system Download PDFInfo
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- CN207406788U CN207406788U CN201721383928.8U CN201721383928U CN207406788U CN 207406788 U CN207406788 U CN 207406788U CN 201721383928 U CN201721383928 U CN 201721383928U CN 207406788 U CN207406788 U CN 207406788U
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- interior wall
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Abstract
The utility model provides a kind of more valve butterfly valves and material-transporting system, is related to the technical field of material conveying, including at least three groups of flap groups and valve interior wall；The flap group includes：Flap and support portion；The cavity of material circulation is provided in the valve interior wall；The flap group is spindle rotationally arranged in the cavity, for adjusting the single inlet amount of material in the cavity；The flap is disposed entirely within the outside edges of support portion, and the outer edge of the flap is contacted with the valve interior wall, and the flap outer edge is made of with the valve interior wall the softwares material such as silica gel.It solves material in the prior art and breaks up damage with what is occurred during valve body contact with metal flap, a small amount of charging several times is realized simultaneously, loss of material caused by once largely putting into material is avoided, so as to reduce the technical issues of solid and granular material process losses are with wasting.
Description
Technical field
The utility model is related to materials-handling technology field, more particularly, to a kind of more valve butterfly valves and material-transporting system.
Background technology
Butterfly valve is called flap valve, is a kind of regulating valve simple in structure, the switch control available for low pressure pipeline medium
Butterfly valve refers to that for disk, a kind of valve of open and close is reached around valve shaft rotation for closure member (flap or butterfly plate).
Valve can be used for the empty gas and water of control, steam, various Korrosionsmediums, mud, oil product, liquid metal and radioactivity
The flowing of the various types fluid such as medium.Cut-out and throttling action are mainly played on pipeline.Butterfly valve opening and closing element is a disc
Butterfly plate, in valve body around its own axis rotate, so as to achieve the purpose that keying or adjusting.
Butterfly valve refers to that for disk, one kind of open and close is reached around valve shaft rotation for closure member (flap or butterfly plate)
Valve mainly plays cut-out and throttling action on pipeline.Butterfly valve opening and closing element is a discoidal butterfly plate, around its own in valve body
Axis rotation, so as to achieve the purpose that keying or adjusting.
The characteristics of industrial special butterfly valve can high temperature resistant, be applicable in that pressure limit is also higher, and valve inside nominal diameter is big, valve body uses
Carbon steel manufactures, and present butterfly valve has been made to be directed to outside the fixation of valve shaft and butterfly plate, substantially without adjection.The fixation of butterfly valve
Position is also relatively simple, general surface or underface.In special structure is applied to, due to its single immutable knot
Structure is, it is necessary to which special processing could obtain required fixed effect.
Butterfly valve is to open, close or adjust a kind of valve of rate-of flow with 90 ° or so of disc type opening and closing element reciprocating rotating
Door.Butterfly valve is not only simple in structure, is small, is light-weight, material consumption save, installation dimension is small, driving moment is small, it is easy to operate,
Rapidly, and there can also be good flow regulating function simultaneously and close sealing characteristics, be with fastest developing speed in recent ten years
One of valve kind.The use of butterfly valve is very extensive.Its kind used and quantity still are continuing to expand, and to high temperature, height
Pressure, heavy caliber, high leakproofness, long-life, excellent control characteristic and the multi-functional development of a valve.Its reliability and other property
Energy index reaches higher level.
In the application of the valve of existing solid and granular material, material is when transmission process passes through valve, with metal valve
Core collides, and easily generates broken damage, causes material waste, increases process costs.
In the operating mode of feeding vertical, after inlet valve is opened, a large amount of materials disposably fall into lower section, and impact force is big, also can
Material is caused to damage.
The information for being disclosed in the background section is merely intended to deepen the reason to the general background technology of the utility model
Solution, and be not construed as recognizing or imply known to those skilled in the art existing of the information structure in any form
Technology.
Utility model content
The purpose of this utility model is to provide more valve butterfly valves and material-transporting systems, are existed in the prior art with alleviating
Material and metal flap and the damage that breaks up that occurs during valve body contact, while realize a small amount of charging several times, avoid once greatly
Loss of material caused by measuring head figure material, so as to reduce the technical issues of solid and granular material process losses are with wasting.
In a first aspect, a kind of more valve butterfly valves provided by the utility model, including：At least three groups of flap groups and valve interior wall；
The flap group includes：Flap and support portion；
The cavity of material circulation is provided in the valve interior wall；
The flap group is spindle rotationally arranged in the cavity, for adjusting the circulation of material in the cavity；
The flap is disposed entirely within the outside edges of support portion, and the outer edge of the flap connects with the valve interior wall
It touches.
Further, more valve butterfly valves further include：Valve rod；
The valve rod is fixedly connected with the support portion, and the valve rod drives the support portion to rotate.
Further, it is arranged on the outsides of more valve butterfly valves for providing the driving mechanism of power to the valve rod.
Further, the material of the flap is flexible material.
Further, the material of the support portion is metal.
Further, the support portion is semicircular structure.
Further, silica gel liner, and the silica gel liner and the valve flap contacts are provided on the valve interior wall.
Further, more valve butterfly valves include：Upper valve body and lower valve body；
The upper valve body is detachably connected with the lower valve body by clip.
Further, it is provided with recirculation hole on the support portion.
Second aspect, a kind of material-transporting system provided by the utility model, including：More valve butterfly valves described in first aspect.
Using more valve butterfly valves provided by the utility model and material-transporting system, including：At least three groups of flap groups and valve body
Inner wall；Flap group includes：Flap and support portion；The cavity of material circulation is provided in valve interior wall；Flap group is rotatably set
It puts in the cavity, for the single inlet amount of material in adjusting cavity body；Flap is disposed entirely within the outside edges of support portion, and valve
The outer edge of valve is contacted with valve interior wall.
More valve butterfly valves provided by the utility model be different from existing butterfly valve two panels flap, but by 4 valves, 6 clack valves or
8 clack valve valves form, and valve flap here is several according to being made choice under different operating modes, and when each switch valve is connected outer by valve rod
It is adjustable to 3 valves can so that butterfly valve turns over 1 valve every time for the control of portion power source, power source control valve rod rotation angle, so as to fulfill
A small amount of charging several times, avoids loss of material caused by once largely putting into material.
Material-transporting system provided by the utility model with above-mentioned more valve butterfly valves with all advantageous effects.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 is the dimensional structure diagram for the most butterfly valves that the utility model embodiment provides；
Fig. 2 is the front view for the most butterfly valves that the utility model embodiment provides；
Fig. 3 is the side view for the most butterfly valves that the utility model embodiment provides.
Icon：1- driving mechanisms；2- valve rods；3- valve interior walls；4- flaps；5- valve bodies；6- clips；7- is supported
Portion.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be appreciated that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
Fig. 1 is the dimensional structure diagram for the most butterfly valves that the utility model embodiment provides；
Fig. 2 is the front view for the most butterfly valves that the utility model embodiment provides；
Fig. 3 is the side view for the most butterfly valves that the utility model embodiment provides.
Fig. 1, Fig. 2, Fig. 3 are refer to, the more valve butterfly valves and object provided below in conjunction with attached drawing the utility model embodiment
Material transport system elaborates.
In the application of the valve of existing solid and granular material, material is when transmission process passes through valve, with metal valve
Core collides, and easily generates broken damage, causes material waste, increases process costs.
In the operating mode of feeding vertical, after inlet valve is opened, a large amount of materials disposably fall into lower section, and impact force is big, also can
Material is caused to damage.
In a first aspect, a kind of more valve butterfly valves that the utility model embodiment provides, including：At least three groups of flap groups and valve body
Inner wall 3；
Flap group includes：Flap 4 and support portion 7；
The cavity of material circulation is provided in valve interior wall 3；
Flap group is spindle rotationally arranged in cavity, for the single inlet amount of material in adjusting cavity body；
Flap 4 is disposed entirely within the outside edges of support portion 7, and the outer edge of flap 4 is contacted with valve interior wall 3.Flap
Outer edge is made of with valve interior wall the softwares material such as silica gel.
It should be noted that two panels flap 4 of the more valve butterfly valves provided by the utility model different from existing butterfly valve, but by
4 valve, 6 valve or 8 clack valve valves composition, when the flap quantity of butterfly valve is 4, the angle between each flap is in 90 degree, here
Each flap is uniformly distributed in the cavity；When the flap quantity of butterfly valve is 6, the angle between each flap is in 60 degree, this
In each flap be uniformly distributed in the cavity；When the flap quantity of butterfly valve is 8, the angle between each flap is in 45
Degree, each flap here are uniformly distributed in the cavity.Here 4 the piece number of flap makes choice according under different operating modes, often
External power supply control is connected by valve rod 2 during secondary controlled valve, power source control 2 rotation angle of valve rod can so that butterfly valve is every
Secondary 1 valve that turns over is adjustable to 3 valves, so as to fulfill a small amount of charging several times, avoids loss of material caused by once largely putting into material.
More valve butterfly valves that the utility model embodiment provides are different from the two panels flap 4 of existing butterfly valve, but by silica gel valve
Valve group forms, and connects external power supply control by valve rod 2 during each switch valve, and power 1 controls 2 rotation angle of valve rod, can be with
So that each valve that turns over of silica gel flap 4 is adjustable to three valves, so as to fulfill a small amount of charging several times, a large amount of inputs are avoided once
Loss of material caused by material.
In addition, more valve butterfly valves further include：Valve rod 2；
Valve rod 2 is fixedly connected with support portion 7, and valve rod 2 drives support portion 7 to rotate.
It should be noted that at least 4 groups of flap group, according under different working conditions, flap 4 can have 4 valves, 6 valves
Or 8 clack valve valves 4, when the flap quantity of butterfly valve is 4, angle between each flap is in 90 degree, each flap here
It is uniformly distributed in the cavity；When the flap quantity of butterfly valve is 6, angle between each flap is in 60 degree, here each
Flap is uniformly distributed in the cavity；When the flap quantity of butterfly valve is 8, the angle between each flap is in 45 degree, here
Each flap is uniformly distributed in the cavity.External power supply control, power source control valve are connected by valve rod 2 during each switch valve
2 rotation angle of bar can cause more valve butterfly valves that the utility model embodiment provides to turn over 1 valve every time to 3 valves, and can be certainly
Oneself adjusts, and so as to fulfill charging a small amount of charging several times, avoids loss of material caused by once largely putting into material.
In addition, for providing the outside that the driving mechanism 1 of power is arranged on more valve butterfly valves to valve rod 2.
Above-mentioned power source is then provided by driving mechanism 1, and driving mechanism 1 here can select motor, here
Pneumatically, it is electronic to be controlled.
In addition, the material of flap 4 is flexible material.
The flaps 4 of more valve butterfly valves that the utility model embodiment provides and the region that is contacted with material of valve interior wall 3 by
Silica gel is formed, and is mainly used for the inlet valve of solid and granular material, silica gel is more soft compared to metal flap 4, and material exists
The problem of damage will not be broken up when being contacted with silica gel flap 4, reduces solid and granular material process losses, reduces wave
Take.When the material of different medium is by valve body 5, then flap 4 can be also made of with valve interior wall 3 other soft contact materials.
Specifically, silica gel can be used for doing the forming gasket of durable shape, the encapsulating material of electronic components, automotive electronics accessory
Maintenance materials.It can be also used for making electronic component, molding height presses edge.Also make electric silica gel, medical silica-gel, foam
Silica gel, molding blangel etc..And it can be also used for the building in house and reparation, the sealing etc. of highway joint seal, bridge
Seal.It can also be used for articles for babies, mother and baby's articles for use, baby bottles, nipple, feeding bottle protective sleeve.And kitchen product, kitchen
The production of tool and relevant complementary kitchen utensils are also that can be made of silica gel.Since silica gel colorless and odorless is nontoxic etc., characteristics are wide
It is general to be applied to medical industry.
And silica gel is a little very prominent, has excellent heat resistance, cold resistance, dielectricity, resistance to ozone and resistance to air
The performances such as aging, silicon rubber protrude performance be temperature in use broadness, can -60 DEG C (or lower temperatures) to+250 DEG C (or
Higher temperature) under long-time service.So silica gel is applied in butterfly valve, can also be met for ordinary material throttling action.
In addition, the material of support portion 7 is metal.
In order to ensure the intensity of flap 4 in whole more valve butterfly valves, then support portion 7 is designed to metal material, and propped up
Support part 7 is semicircular structure.The semicircular structure on both sides can be arranged symmetrically, can also be eccentric setting, here with driving
The valve rod 2 that mechanism 1 connects is connected with the diameter end of the semicircular structure of support portion 7, so in driving mechanism 1 with 2 turns of ovable valve stem
When dynamic, then support portion 7 can be driven to rotate, the rotation of support portion 7 will drive flap 4 to rotate, it is achieved thereby that the utility model
One complete course of work of more valve butterfly valves that embodiment provides.
In addition, silica gel liner is provided on valve interior wall 3, and silica gel liner is contacted with flap 4.
It should be noted that silica gel flap 4 is used inside more valve butterfly valves that the utility model embodiment provides, in flap 4
Portion has semicircular metal to support, and metal support connection valve rod 2,2 one end of valve rod is connected with power source i.e. driving mechanism 1, drives
Mechanism 1 is with ovable valve stem 2, and so as to which silica gel flap 4 be driven to rotate, the region that valve inner is contacted with material is by silica gel liner structure
Into silica gel is more soft compared to metal material, and material will not break up asking for damage when being contacted with flap 4, valve body 5
Topic reduces solid and granular material process losses, reduces waste.
In addition, more valve butterfly valves include：Upper valve body and lower valve body；
Upper valve body is detachably connected with lower valve body by clip 6.
More upper and lower valve bodies of valve butterfly valve that the utility model embodiment provides are connected by clip 6, solid among upper and lower valve body
Determine valve rod 2 and flap 4,6 connection disassembling of clip is convenient, convenient for the cleaning replacement of flap 4, silica gel liner.Upper and lower valve body passes through card
6 connection of hoop, also other quick forms can carry out installation connection by flange etc..
In addition, it is provided with recirculation hole on support portion 7.
It should be noted that recirculation hole ensure that in the cavity for more valve butterfly valves that material is provided in the utility model embodiment
Circulation, so as to effectively so that the pressure drop in pipeline keeps a certain range, pressure difference be caused excessive, so as to also more efficient
Protection material flowing velocity, excessive impact will not be caused to more valve butterfly valves.Here recirculation hole can be uniformly distributed
It on support portion or uneven distribution, and is also not specifically limited for the specific number of recirculation hole, mainly still
It is configured with the attribute of different operating mode and material.
Second aspect, a kind of material-transporting system provided by the utility model, including：More valve butterflies described in first aspect
Valve.
It should be noted that material-transporting system provided by the utility model with above-mentioned more valve butterfly valves with one cut with
Beneficial effect.
More valve butterfly valves and material-transporting system of the utility model are illustrated above, still, the utility model is not
Above-mentioned specific embodiment is defined in, without departing from the scope of claim, various deformations or change can be carried out
More.The various modifications and change that the utility model is included within the scope of the claims.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from this practicality newly
The scope of each embodiment technical solution of type.
Claims (10)
1. a kind of more valve butterfly valves, which is characterized in that including：At least three groups of flap groups and valve interior wall；
The flap group includes：Flap and support portion；
The cavity of material circulation is provided in the valve interior wall；
The flap group is spindle rotationally arranged in the cavity, for adjusting the single inlet amount of material in the cavity；
The flap is disposed entirely within the outside edges of support portion, and the outer edge of the flap is contacted with the valve interior wall.
2. more valve butterfly valves according to claim 1, which is characterized in that more valve butterfly valves further include：Valve rod；
The valve rod is fixedly connected with the support portion, and the valve rod drives the support portion to rotate.
3. more valve butterfly valves according to claim 2, which is characterized in that for providing the driving mechanism of power to the valve rod
It is arranged on the outside of more valve butterfly valves.
4. more valve butterfly valves according to claim 1, which is characterized in that the material of the flap is flexible material.
5. more valve butterfly valves according to claim 1, which is characterized in that the material of the support portion is metal.
6. more valve butterfly valves according to claim 5, which is characterized in that the support portion is semicircular structure.
7. more valve butterfly valves according to claim 1, which is characterized in that silica gel liner is provided on the valve interior wall,
And the silica gel liner and the valve flap contacts.
8. more valve butterfly valves according to claim 1, which is characterized in that more valve butterfly valves include：Upper valve body and lower valve body；
The upper valve body is detachably connected with the lower valve body by clip.
9. more valve butterfly valves according to claim 1, which is characterized in that be provided with recirculation hole on the support portion.
10. a kind of material-transporting system, which is characterized in that including：Any one of claim 1-9 more valve butterfly valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383928.8U CN207406788U (en) | 2017-10-25 | 2017-10-25 | More valve butterfly valves and material-transporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721383928.8U CN207406788U (en) | 2017-10-25 | 2017-10-25 | More valve butterfly valves and material-transporting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406788U true CN207406788U (en) | 2018-05-25 |
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ID=62407509
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721383928.8U Active CN207406788U (en) | 2017-10-25 | 2017-10-25 | More valve butterfly valves and material-transporting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642612A (en) * | 2017-10-25 | 2018-01-30 | 天津宜诺医药工业设计有限公司 | More valve butterfly valves and material-transporting system |
-
2017
- 2017-10-25 CN CN201721383928.8U patent/CN207406788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107642612A (en) * | 2017-10-25 | 2018-01-30 | 天津宜诺医药工业设计有限公司 | More valve butterfly valves and material-transporting system |
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