CN206130127U - Novel sewage treatment butterfly valve - Google Patents
Novel sewage treatment butterfly valve Download PDFInfo
- Publication number
- CN206130127U CN206130127U CN201621112116.5U CN201621112116U CN206130127U CN 206130127 U CN206130127 U CN 206130127U CN 201621112116 U CN201621112116 U CN 201621112116U CN 206130127 U CN206130127 U CN 206130127U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- butterfly
- novel sewage
- globe disk
- 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.)
- Expired - Fee Related
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- Lift Valve (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a novel sewage treatment butterfly valve, including valve rod, valve body and spherical valve clack, the cover is equipped with the disk seat on the valve body inner wall, is equipped with the sealing washer on the disk seat inner wall, is equipped with spherical valve clack in the disk seat, offered the opening on the spherical valve clack, followed the axial on the opening inner wall and be provided with the protruding muscle of a plurality of water conservancy diversion, the equidistant parallel arrangement of the protruding muscle of a plurality of water conservancy diversion, spherical valve clack upper end and lower extreme have all welded the valve rod, and spherical valve clack lower extreme valve rod bottom sets up at the bottom, and spherical valve clack upper end valve rod is worn out the disk seat and is connected gear box, and the hand wheel is opened and close to last the installing of gear box, a novel sewage treatment butterfly valve, realizes opening of valve or closed, has the function that the left hand material flows, and it influences the velocity of flow to avoid the flow media to hang in the opening, and it is effectual to reduce expenditure, plays fine sealed effect and location effect, and butterfly plate traditional relatively, spherical valve clack have bigger antitorque square ability, can bear bigger pressure, improve the quality of butterfly valve.
Description
Technical field
This utility model is related to valve technology field, and specifically a kind of Novel sewage processes butterfly valve.
Background technology
Valve is control unit in pipeline fluid induction system, it be for changing path section and media flow direction,
With functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow releases.Traditional butterfly valve is by valve seat and positioned at the valve seat
Cooperation between internal flap, realizes the opening and closing of the butterfly valve.But the flap of routine is realized opening and closing using valve plate, when
During sewage disposal, sewage easily ferments generation gas in pipeline, causes pressure increase in pipeline, so that the pressure that valve plate is subject to
Increase, when valve plate is rotated, very big torque influence can be subject to, valve plate flexural deformation is caused under serious conditions, cause butterfly valve
Sealing property is reduced, and poor to the guide effect of sewage, is easily caused dirt and is suspended on valve plate, causes sealing to be subject to shadow
Ring.
Utility model content
The purpose of this utility model is to provide a kind of Novel sewage to process butterfly valve, to solve above-mentioned background technology in propose
Problem.
For achieving the above object, this utility model provides following technical scheme:
A kind of Novel sewage processes butterfly valve, including valve rod, valve body and globe disk, and on the valve interior wall valve is arranged with
Seat, valve base inner wall is provided with sealing ring, globe disk is provided with valve seat, and opening, opening are offered on the globe disk
Axially disposed on inwall to have some water conservancy diversion convex tendons, some water conservancy diversion convex tendons equidistantly be arranged in parallel, the globe disk upper end and
Lower end is welded with valve rod, and globe disk lower end stem bottom is arranged on bottom, and globe disk upper end valve rod passes valve seat connection
Gearcase, is provided with keying handwheel on gearcase.
As further program of the utility model:The valve body is made up of upper valve body and lower valve body, upper valve body and lower valve
Body is semicircle arcuation and is oppositely arranged, and upper valve body and the outer peripheral arranged on left and right sides of lower valve body are respectively provided with the connection that integral type is arranged
Ear.
As further program of the utility model:The globe disk outer wall is provided with sealing shroud, sealing shroud and sealing
Enclose inconsistent setting.
As further program of the utility model:Sealing is mounted on the valve rod of the globe disk top and bottom
Packing ring and limiting plate, seal washer and limiting plate are arranged on valve rod and valve seat junction.
Compared with prior art, the beneficial effects of the utility model are:A kind of Novel sewage processes butterfly valve, by turning
The dynamic handwheel band ovable valve stem that opens and closes rotates, so that the globe disk synchronous axial system on valve rod, realizes the closure or openness of valve;When
After opening is contradicted completely with sealing ring on valve base inner wall, realize that butterfly valve is closed, when connecting before and after opening, butterfly valve is opened,
Water conservancy diversion convex tendon has the function that left hand material flows, it is to avoid flow media hangs over and affect in opening flow velocity;Change opening with
The size that sealing ring is contradicted changes the flow velocity of butterfly valve, good throttle effect;Play in the presence of seal washer and limiting plate very well
Sealing effectiveness and locating effect, for relatively conventional butterfly plate, globe disk have bigger torque resistant ability, can bear more
Big pressure, improves the quality of butterfly valve, also, during globe disk rotation, is difficult to adhere to debris on outer wall, does not affect globe disk
Sealing effectiveness between valve seat.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of globe disk 8 in this utility model.
In figure:1- valve rods, 2- valve bodies, 3- engaging lugs, 4- valve seats, 5- seal washers, 6- bottoms, 7- openings, 8- are spherical
Flap, 9- sealing shrouds, 10- sealing rings, 11- limiting plates, 12- gearcases, 13- open and close handwheel, 14- water conservancy diversion convex tendons.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1~2 are referred to, in this utility model embodiment, a kind of Novel sewage processes butterfly valve, including valve rod 1, valve body 2
With globe disk 8, the valve body 2 is made up of upper valve body and lower valve body, and upper valve body and lower valve body are semicircle arcuation and are oppositely arranged,
Upper valve body and the outer peripheral arranged on left and right sides of lower valve body are respectively provided with the engaging lug 3 of integral type setting, by engaging lug 3 by upper valve body
Link together with lower valve body, valve seat 4 is arranged with the inwall of the valve body 2, the inwall of valve seat 4 is provided with sealing ring 10, in valve seat 4
Globe disk 8 is provided with, the outer wall of globe disk 8 is provided with sealing shroud 9, sealing shroud 9 and the inconsistent setting of sealing ring 10, described spherical
Opening 7 is offered on flap 8, it is axially disposed on the inwall of opening 7 to have some water conservancy diversion convex tendons 14, some water conservancy diversion convex tendons 14 etc.
Spacing be arranged in parallel, and water conservancy diversion convex tendon 14 has the function of left hand material flowing, it is to avoid flow media hangs over and affect in opening 7 stream
Speed, the upper end of the globe disk 8 and lower end are welded with valve rod 1, and the bottom of 8 lower end valve rod of globe disk 1 is arranged on bottom 6, ball
The upper end valve rod 1 of shape flap 8 passes the connection gearcase 12 of valve seat 4, and keying handwheel 13, the globe disk are provided with gearcase 12
Seal washer 5 and limiting plate 11 are mounted on the valve rod 1 of 8 top and bottom, seal washer 5 and limiting plate 11 are arranged on valve rod
1 with the junction of valve seat 4, play good sealing effectiveness and locating effect, it is to avoid valve rod 1 is leaked with the junction of valve seat 4, together
When, effectively valve rod 1 is carried out it is spacing, make valve rod 1 rotate when do not deflect.
Operation principle of the present utility model is:A kind of Novel sewage processes butterfly valve, and by rotating the band of handwheel 13 is opened and closed
Ovable valve stem 1 rotates, so that the synchronous axial system of globe disk 8 on valve rod 1, realizes the closure or openness of valve;When opening 7 with
After sealing ring 10 is contradicted completely on the inwall of valve seat 4, realize that butterfly valve is closed, when connecting before and after opening 7, butterfly valve is opened, water conservancy diversion
Convex tendon 14 has the function of left hand material flowing, it is to avoid flow media hangs over and affect in opening 7 flow velocity;Change opening 7 with
The size that sealing ring 10 is contradicted changes the flow velocity of butterfly valve, good throttle effect;Play in the presence of seal washer 5 and limiting plate 11
Good sealing effectiveness and locating effect, for relatively conventional butterfly plate, globe disk 8 has bigger torque resistant ability, energy
Bigger pressure is born, the quality of butterfly valve is improved, also, during the rotation of globe disk 8, is difficult to adhere to debris on outer wall, do not affected
Sealing effectiveness between globe disk 8 and valve seat 4.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of Novel sewage processes butterfly valve, including valve rod, valve body and globe disk, it is characterised in that on the valve interior wall
Valve seat is arranged with, valve base inner wall is provided with sealing ring, globe disk is provided with valve seat, circulation is offered on the globe disk
Hole, axially disposed on opening inwall to have some water conservancy diversion convex tendons, some water conservancy diversion convex tendons equidistantly be arranged in parallel, the globe valve
Lobe upper end and lower end are welded with valve rod, and globe disk lower end stem bottom is arranged on bottom, and globe disk upper end valve rod is passed
Valve seat connects gearcase, and keying handwheel is provided with gearcase.
2. a kind of Novel sewage according to claim 1 processes butterfly valve, it is characterised in that the valve body is by upper valve body with
Valve body is constituted, and upper valve body and lower valve body are semicircle arcuation and are oppositely arranged, and upper valve body and the outer peripheral arranged on left and right sides of lower valve body are equal
The engaging lug that integral type is arranged is set.
3. a kind of Novel sewage according to claim 1 processes butterfly valve, it is characterised in that set on the globe disk outer wall
There are sealing shroud, sealing shroud and the inconsistent setting of sealing ring.
4. a kind of Novel sewage according to claim 1 processes butterfly valve, it is characterised in that the globe disk upper end is with
Seal washer and limiting plate are mounted on the valve rod at end, seal washer and limiting plate are arranged on valve rod and valve seat junction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621112116.5U CN206130127U (en) | 2016-10-11 | 2016-10-11 | Novel sewage treatment butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621112116.5U CN206130127U (en) | 2016-10-11 | 2016-10-11 | Novel sewage treatment butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206130127U true CN206130127U (en) | 2017-04-26 |
Family
ID=58572069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621112116.5U Expired - Fee Related CN206130127U (en) | 2016-10-11 | 2016-10-11 | Novel sewage treatment butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206130127U (en) |
-
2016
- 2016-10-11 CN CN201621112116.5U patent/CN206130127U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20201011 |