CN108397566A - A kind of sewage disposal valving being convenient to clean repair - Google Patents
A kind of sewage disposal valving being convenient to clean repair Download PDFInfo
- Publication number
- CN108397566A CN108397566A CN201810561539.2A CN201810561539A CN108397566A CN 108397566 A CN108397566 A CN 108397566A CN 201810561539 A CN201810561539 A CN 201810561539A CN 108397566 A CN108397566 A CN 108397566A
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- Prior art keywords
- spool
- valve
- valve rod
- valving
- screw thread
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/061—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor knee-joint
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention provides a kind of sewage disposal valving being convenient to clean repair, including valve rod locating rack, lower packing placing groove, positioning circular plate, handwheel, valve rod, pressure relief ball valve and spool, run through at the center of the sphere opening and closing element and offer limbers at one, and is welded and fixed together by handle and its；The handwheel is fixedly welded on the top of valve rod, and just screw thread extends through the center screw thread axle sleeve of positioning circular plate and continues the center screw thread axle sleeve that screw thread promotes underthrust to sequentially pass through valve rod locating rack valve rod first, spool cylinder, the center limbers of sphere opening and closing element are finally inserted in the inside of valve body；The end of the valve rod is rotatably connected to circle spool at one by rotation seat at one, and is pasted in the bottom pressure side surface of this spool and be fixed with one layer of rubber gasket.The setting of spool cylinder of the present invention, spool cylinder hold the spool for lifting dress state in upper cunning, provide convenience for the normal sliding operation of spool.
Description
Technical field
The invention belongs to valve, sewage disposal auxiliary facility technical fields, more specifically, more particularly to a kind of convenient for clear
Manage the sewage disposal valving of repair.
Background technology
Valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, voltage stabilizing, shunting
Or the functions such as overflow pressure relief.For the valve of fluid control systems, from simplest shut-off valve to extremely complex robot control system(RCS)
Used in various valves, kind and specification are quite various.
By the patent of retrieval such as Patent No. CN106895164A, a kind of novel and multifunctional valve is disclosed, it is described
The top of valve body is equipped with the valve deck of sealed set, and the valve deck top is equipped with supporting sleeve, and the top of the valve rod is equipped with handwheel, institute
The bottom end for stating valve rod passes through supporting sleeve, extends in valve body, and is equipped with spool in end, and the spool is for control valve
It opens and closes；The top of the handwheel is equipped with transparency protected shell, and several LED light, the LED are equipped in the transparency protected shell
Lamp and the infrared induction probe being arranged on handwheel pass through electrical connection, and the outside of the handwheel is coated with rubber protecting jacket；It is described
Heating wire is wrapped in the outside of valve inner flow channel, and and the temperature sense probe that is arranged outside valve body by being electrically connected
It connects.The beneficial effects of the invention are as follows antifreeze, anticorrosion, illumination can be automatically provided.
The CN206582347U patents of such as Patent No. again disclose a kind of anti-leakage self sealing valve, including valve
The top of ontology, the valve body is provided with upper cover, and the bottom of the upper cover is provided with the first groove, the valve body
Top is provided with the second groove, and first groove is internally provided with fixed pin, and being internally provided with for second groove is solid
Determine hole, and mounting hole is adapted with fixed pin, sealing ring is provided at the top of the upper cover, is provided in the middle part of the sealing ring
Hollow pipe straight down, the hollow pipe is internally provided with valve rod, valve handle is connected at the top of the valve rod, described
The bottom of valve handle is fixedly connected with upper cover.First snap ring and the first card slot of the invention are adapted, and the first snap ring passes through pressure
The design of contracting spring connecting valve ontology is conducive to fixation to sealing-plug when sealing, when sealing-plug being avoided to be contacted with valve seat by
It damages and consumes in friction, increase valve uses the longevity.
Based on patent at above-mentioned two and prior art people is combined to find, although existing valve can carry out routine
Use, but it exists in practical applications, and the sealing maintenance activity of valve is more inconvenient, and cut-out is needed to connect with it before repair
Logical related water-filled pipe causes the occupancy to the sewage disposal time, and switchs the valve labour of many places correlation water-filled pipe
Intensity is larger, and there is also more inconvenient problems for the cleaning of additional valves internal circulation water cavity sundries clast.
Then, it in view of this, being studied improvement for existing structure and missing, provides and a kind of being convenient to clean repair
Sewage disposal valving, to achieve the purpose that with more more practical value.
Invention content
In order to solve the above technical problem, the present invention provides a kind of sewage disposal valving being convenient to clean repair,
More inconvenient to solve existing valvular sealing maintenance activity, the related water-filled pipe for needing cut-out to communicate therewith before repair is made
At the occupancy to the sewage disposal time, and the valve labor intensity for switching many places correlation water-filled pipes is larger, in additional valves
There is also more inconvenient problems for the cleaning of portion's circulation water cavity sundries clast.
The present invention is convenient to clean the purpose and effect of the sewage disposal valving of repair, by technological means in detail below
Reached：
A kind of sewage disposal valving being convenient to clean repair, including valve body, water inlet pipe, outlet pipe, installation
Seat, access hole, spool slot, ball valve, handle, sphere opening and closing element, spool cylinder, valve rod locating rack, lower packing placing groove, lower locking
Lid, upper packing placing groove, upper locking lid, supporting rod, positioning circular plate, handwheel, valve rod, pressure relief ball valve and spool, the valve
The bottom connection of ontology is welded with water inlet pipe at one, and the center indent of valve body bottom plate is provided with circle spool at one
Slot, this spool slot interpenetrate with water inlet pipe；The bottom position of the spool slot circumferential inner wall is provided with a circle ladder and presents a theatrical performance as the last item on a programme, and
Spool advances downwardly the inside for being inserted in spool slot with regard to screw thread and is pressed against on this ladder presents a theatrical performance as the last item on a programme by sealing；The top of the ball valve
Screw locking overhead has spool cylinder at one, and the top of this spool cylinder welds and is supported by valve rod locating rack at one again；The lower lock
On at tight lid and one through hole at one is offered at the center of locking lid；The apical support of the supporting rod is welded with one at six
Locate positioning circular plate, and runs through at the center of this positioning circular plate and be welded with screw thread axle sleeve at one；In the sphere opening and closing element
Run through at the heart and offer limbers at one, and is welded and fixed together by handle and its；The handwheel is fixedly welded on valve rod
Top, and valve rod just first screw thread extend through the center screw thread axle sleeve of positioning circular plate and continue screw thread promote underthrust successively
Across the center screw thread axle sleeve of valve rod locating rack, the center limbers of spool cylinder, sphere opening and closing element is finally inserted in valve body
Inside；The end of the valve rod is rotatably connected to circle spool at one by rotation seat at one, and the bottom of this spool compresses
It is pasted on end face and is fixed with one layer of rubber gasket.
Further, the center water flowing bore dia of the sphere opening and closing element will long 1cm compared to the diameter of spool.
Further, circular array supporting welding has fagging at six in the outer circumferential walls of the upper packing placing groove, and
The top circular array supporting welding of spool cylinder bottom flange dish has supporting rod at six, this is supportted at supporting rod and above-mentioned six at six
Plate, which runs through, to be welded and fixed together.
Further, the valve rod locating rack by lower packing placing groove and upper packing placing groove and supporting welding in them
Between the common supporting welding of screw thread axle sleeve formed, and screwed lock respectively in the opening of lower packing placing groove and upper packing placing groove
Under tight lid is equipped at one at locking lid and one on locking lid.
Further, run through welding in the outer circumferential walls of the spool cylinder outward and be supported by relief tube at one, this pressure release
The head end screw-threaded coupling of pipe is fixed with pressure relief ball valve at one.
Further, hollow out is arranged inside the valve body cylindrical form, connected support setting in outer circumferential walls
There is an outlet pipe at one, the opposite side protrusion of this outlet pipe is through offering access hole at one, and access hole locking lid of tightening up a screw is set
There is sealing cover at one.
Further, the generally cylinder barrel shaped structure of the spool cylinder, and its bottom is welded with ring flange at one.
Wherein, as soon as the top welding of the valve body be supported by taper mounting base, and ball valve screw locking is fixed
In the top of this taper mounting base.
Compared with prior art, the present invention has the advantages that：
The setting of sphere opening and closing element, sphere opening and closing element center limbers can ensure that spool smoothly passes through sphere opening and closing element
And valve rod upward sliding is followed to be placed in inside spool cylinder, and then so that spool is pulled out from the inside of valve body and come and follow
Valve rod locating rack is integrally removed.
The setting of upper packing placing groove, circular array supporting welding has and is supportted at six in the outer circumferential walls of upper packing placing groove
Plate, fagging can enhance they sup-port intensity at six at six, avoid supporting at six during rotating handwheel switch valve
Bar is distorted deformation under the action of rotating clutch pressing force.
The setting of lower packing placing groove, lower packing placing groove can coil tamponade packing with upper packing placing groove, in turn
Under the circular compression sealing of upper and lower two packings, it can effectively avoid the sewage inside valve body from carrying over valve rod and emit spillage
Come.
The setting of pressure relief ball valve, when ball valve is closed, spool cylinder can be sealed to as a closed cavity, this
When open pressure relief ball valve can lay down spool cylinder, avoid the sewage when integral demounting removes valve rod locating rack from being sprayed inside spool cylinder
Go out and spill to splash in making and bedew work clothes on the work clothes of operating personnel dirty, and can check that the sealing of ball valve is leaked by pressure relief ball valve
Regimen condition.And judge whether to carry out the normal dismounting operation of valve rod locating rack according to the size of leak flow.
The setting of access hole can easily carry out the impurity clast for depositing collection inside valve body clear by access hole
Reason, and the taking-up that incrustation scale can also be carried out to the top pressure side surface that spool slot inner step is presented a theatrical performance as the last item on a programme is cleared up, and then make compression end
Face is smooth, and guarantee being capable of seamless close pressing with spool.
The setting of spool cylinder, spool cylinder hold the spool for lifting dress state in upper cunning, are carried for the normal sliding operation of spool
Facility is supplied.
The setting of lower packing placing groove can rotate closure by valve sheet when spool cylinder is in ball valve when upper cunning lifts dress state
The inner space of body seals, and then Inlet and outlet water is allow to keep normally circulating, while sewage can be avoided to enter spool cylinder, this is just
Make valve that can remove valve rod locating rack to valve together with valve rod and spool integral demounting in the case where normal circulation is using dress state
Rubber gasket on core bottom end face is repaired or is replaced, into can be to valve sheet without cutting section flow pipe
The sealing of body is repaired, and is effectively reduced the occupied sewage of repair and is normally circulated processing time.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is three dimensional structure diagram of the present invention.
Fig. 3 is slicing structural schematic diagram inside the present invention.
Fig. 4 is valve rod locating rack structural schematic diagram of the present invention.
Fig. 5 is slicing structural schematic diagram inside valve rod locating rack of the present invention.
Fig. 6 is slicing three dimensional structure diagram inside valve rod locating rack of the present invention.
Fig. 7 is spool cylinder internal structure schematic diagram of the present invention.
Fig. 8 is main structure diagram of the present invention.
Fig. 9 is valve body structural schematic diagram of the present invention.
In figure, the correspondence of component names and accompanying drawing number is：
1- valve bodies, 101- water inlet pipes, 102- outlet pipes, 103- mounting bases, 104- access holes, 105- spool slots, 2-
Ball valve, 201- handles, 202- sphere opening and closing elements, 3- spool cylinders, 4- valve rod locating racks, 401- lower packing placing grooves are locked under 401-
Tight lid, 402- upper packing placing grooves, the upper locking lids of 4021-, 403- supporting rods, 5- positioning circular plates, 6- handwheels, 7- valve rods, 8-
Pressure relief ball valve, 9- spools.
Specific implementation mode
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used for limiting the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term "upper",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connects, and can also be electrical connection；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment：
As shown in attached drawing 1 to attached drawing 9：
The present invention provides a kind of sewage disposal valving being convenient to clean repair, including valve body 1, water inlet pipe
101, outlet pipe 102, mounting base 103, access hole 104, spool slot 105, ball valve 2, handle 201, sphere opening and closing element 202, spool
Cylinder 3, valve rod locating rack 4, lower packing placing groove 401, lower locking lid 4011, upper packing placing groove 402, upper locking lid 4021, branch
Strut 403, positioning circular plate 5, handwheel 6, valve rod 7, pressure relief ball valve 8 and spool 9, the bottom connection welding of the valve body 1
There are water inlet pipe 101 at one, and the center indent of 1 bottom plate of valve body is provided with circle spool slot 105 at one, this spool slot
105 interpenetrate with water inlet pipe 101；The bottom position of 105 circumferential inner wall of spool slot is provided with a circle ladder and presents a theatrical performance as the last item on a programme, and valve
Core 9 advances downwardly the inside for being inserted in spool slot 105 with regard to screw thread and is pressed against on this ladder presents a theatrical performance as the last item on a programme by sealing；The ball valve 2
Top screw locking overhead has spool cylinder 3 at one, and the top of this spool cylinder 3 welds and is supported by valve rod locating rack 4 at one again；Institute
It states and offers through hole at one at the center of locking lid 4021 at lower locking lid 4011 and one；The supporting rod 403 at six
Apical support be welded with positioning circular plate 5 at one, and through being welded with thread spindle at one at the center of this positioning circular plate 5
Set；Run through at the center of the sphere opening and closing element 202 and offer limbers at one, and is weldingly fixed on it by handle 201
Together；The handwheel 6 is fixedly welded on the top of valve rod 7, and just screw thread extends through in positioning circular plate 5 valve rod 7 first
Heart screw thread axle sleeve simultaneously continues the center screw thread axle sleeve that screw thread propulsion underthrust sequentially passes through valve rod locating rack 4, and spool cylinder 3, sphere opens
The center limbers of closing member 202 is finally inserted in the inside of valve body 1；The end of the valve rod 7 is turned by rotation seat at one
It is dynamic to be connected with circle spool 9 at one, and pasted in the bottom pressure side surface of this spool 9 and be fixed with one layer of rubber gasket.
Wherein, the center water flowing bore dia of the sphere opening and closing element 202 compared to spool 9 diameter will long 1cm, sphere opens
202 center limbers of closing member can ensure that spool 9 smoothly passes through sphere opening and closing element 202 and 7 upward sliding of valve rod is followed to be placed in
Inside spool cylinder 3, and then so that spool 9 is pulled out from the inside of valve body 1 and come and valve rod locating rack 4 is followed integrally to take
Under.
Wherein, circular array supporting welding has fagging at six, and valve in the outer circumferential walls of the upper packing placing groove 402
The top circular array supporting welding of 3 bottom flange dish of core cylinder has supporting rod 403 at six, this at six supporting rod 403 with it is above-mentioned
Fagging is through being welded and fixed together at six, and fagging can enhance 403 support strength of supporting rod at six at six, avoids in rotation hand
Supporting rod 403 at six during 6 controlled valves is taken turns to be distorted under the action of rotating clutch pressing force deformation.
Wherein, the valve rod locating rack 4 by lower packing placing groove 401 and upper packing placing groove 402 and supporting welding in
The common supporting welding of screw thread axle sleeve between them is formed, and in the opening of lower packing placing groove 401 and upper packing placing groove 402
Under screw locking lid is equipped at one respectively at locking lid 4011 and one on locking lid 4021, lower packing placing groove 401 and upper packing
Placing groove 402 can coil tamponade packing, and then under the sealing of the circular compression of upper and lower two packings, can effectively avoid
Sewage inside valve body 1 carries over valve rod 7 and emits to splash out.
Wherein, run through welding in the outer circumferential walls of the spool cylinder 3 outward and be supported by relief tube at one, this relief tube
Head end screw-threaded coupling is fixed with pressure relief ball valve 8 at one, and when ball valve 2 is closed, spool cylinder 3 can be sealed to be one
Closed cavity, spool cylinder 3 can be laid down by opening pressure relief ball valve 8 at this time, avoid the sewage when integral demounting removes valve rod locating rack 4
It sprays and spills from the inside of spool cylinder 3 and splash in making and bedew work clothes on the work clothes of operating personnel dirty, and can by pressure relief ball valve 8
Check the sealing water leakage situation of ball valve 2.And judged whether that the normal of valve rod locating rack 4 can be carried out according to the size of leak flow
Dismantle operation.
Wherein, hollow out is arranged inside 1 cylindrical form of the valve body, and connected support is provided with one in outer circumferential walls
Locate outlet pipe 102, the opposite side protrusion of this outlet pipe 102, which runs through, offers access hole 104 at one, and access hole 104 is tightened up a screw
Locking lid is equipped with sealing cover at one, by access hole 104 can easily to the impurity clast for depositing collection inside valve body 1 into
Row cleaning, and the taking-up that incrustation scale can also be carried out to the top pressure side surface that 105 inner step of spool slot is presented a theatrical performance as the last item on a programme is cleared up, and then make
Pressure side surface is smooth, and ensureing being capable of seamless close pressing with spool 9.
Wherein, the generally cylinder barrel shaped structure of the spool cylinder 3, and its bottom is welded with ring flange at one, valve
Core cylinder 3 holds the spool 9 for lifting dress state in upper cunning, provides convenience for the normal sliding operation of spool 9.
Wherein, as soon as the top welding of the valve body 1 be supported by taper mounting base 103, and 2 screw locking of ball valve
It is fixed on the top of this taper mounting base 103, closure can be rotated by valve when spool cylinder 3 is in ball valve 2 when upper cunning lifts dress state
The inner space of door body 1 seals, and then Inlet and outlet water is allow to keep normally circulating, while sewage can be avoided to enter spool cylinder
3, this just makes valve can be by valve rod locating rack 4 together with 9 integral demounting of valve rod 7 and spool in the case where normal circulation is using dress state
It removes and the rubber gasket on 9 bottom end face of spool is repaired or replaced, into can without cutting section flow pipe
To be repaired to the sealing of valve body 1, it is effectively reduced the occupied sewage of repair and normally circulates processing time.
The specifically used mode of the present embodiment and effect：
In the present invention, is repaired or replaced if you need to the rubber gasket on 9 bottom end face of spool, hand should be rotated first
Spool 9 is lifted the inside for being placed in spool cylinder 3 by wheel 6, and then rotation is closed ball valve 2 by the inner space of valve body 1 and spool
3 sealing of cylinder separates, and finally unclamping fixed screw can take valve rod locating rack 4 together with valve rod 7 and 9 integral demounting of spool
Under, the taking-up flow of spool 9 finishes since then.
The embodiment of the present invention provides for the sake of example and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
It is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application to select and describe embodiment
It will be appreciated that various embodiments with various modifications of the present invention to design suitable for special-purpose.
Claims (8)
1. a kind of sewage disposal valving being convenient to clean repair, it is characterised in that：This is convenient to clean at the sewage of repair
Reason valving includes valve body, water inlet pipe, outlet pipe, mounting base, access hole, spool slot, ball valve, handle, and sphere opens
Closing member, spool cylinder, valve rod locating rack, lower packing placing groove, lower locking lid, upper packing placing groove, upper locking lid, supporting rod are fixed
The bottom connection of position circular slab, handwheel, valve rod, pressure relief ball valve and spool, the valve body is welded with water inlet pipe at one, and valve
The center indent of door body bottom plate is provided with circle spool slot at one, this spool slot interpenetrates with water inlet pipe；The valve
As soon as the bottom position of core slot circumferential inner wall is provided with circle ladder and presents a theatrical performance as the last item on a programme, and spool screw thread is advanced downwardly and is inserted in spool slot
Portion is simultaneously pressed against by sealing on this ladder presents a theatrical performance as the last item on a programme；The top screw locking overhead of the ball valve has spool cylinder at one, and this spool
The top of cylinder is welded again is supported by valve rod locating rack at one；It is offered at the center of locking lid at the lower locking lid and one
Through hole at one；The apical support of the supporting rod is welded with positioning circular plate at one, and the center of this positioning circular plate at six
Place, which is run through, is welded with screw thread axle sleeve at one；Run through at the center of the sphere opening and closing element and offer limbers at one, and passes through hand
Handle is welded and fixed together with it；The handwheel is fixedly welded on the top of valve rod, and just screw thread extends through calmly valve rod first
The center screw thread axle sleeve of position circular slab simultaneously continues the center screw thread axle sleeve that screw thread promotes underthrust to sequentially pass through valve rod locating rack, spool
Cylinder, the center limbers of sphere opening and closing element is finally inserted in the inside of valve body；The end of the valve rod is by rotating at one
Seat is rotatably connected to circle spool at one, and is pasted in the bottom pressure side surface of this spool and be fixed with one layer of rubber gasket.
2. being convenient to clean the sewage disposal valving of repair as described in claim 1, it is characterised in that：The sphere opens and closes
The center water flowing bore dia of part will long 1cm compared to the diameter of spool.
3. being convenient to clean the sewage disposal valving of repair as described in claim 1, it is characterised in that：The upper packing is put
Setting circular array supporting welding in the outer circumferential walls of slot has a fagging at six, and the top of spool cylinder bottom flange dish battle array in a ring
Support of being disbursed from the cost and expenses is welded with supporting rod at six, this at six at supporting rod and above-mentioned six fagging through being welded and fixed together.
4. being convenient to clean the sewage disposal valving of repair as described in claim 1, it is characterised in that：The valve rod positioning
Frame is by lower packing placing groove and upper packing placing groove and supporting welding in the common supporting welding shape of screw thread axle sleeve between them
At, and under screw locking lid is equipped at one respectively in the opening of lower packing placing groove and upper packing placing groove at locking lid and one on
Locking lid.
5. being convenient to clean the sewage disposal valving of repair as described in claim 1, it is characterised in that：The spool cylinder
Run through welding in outer circumferential walls outward and be supported by relief tube at one, the head end screw-threaded coupling of this relief tube is fixed with pressure release at one
Ball valve.
6. being convenient to clean the sewage disposal valving of repair as described in claim 1, it is characterised in that：The valve body
Hollow out is arranged inside cylindrical form, and connected support is provided with outlet pipe at one, the opposite side of this outlet pipe in outer circumferential walls
Protrusion is through offering access hole at one, and access hole locking lid of tightening up a screw is equipped with sealing cover at one.
7. being convenient to clean the sewage disposal valving of repair as described in claim 1 or 5, it is characterised in that：The spool
The generally cylinder barrel shaped structure of cylinder, and its bottom is welded with ring flange at one.
8. being convenient to clean the sewage disposal valving of repair as claimed in claim 1 or 6, it is characterised in that：The valve
As soon as the top welding of ontology be supported by taper mounting base, and ball valve screw locking is fixed on the top of this taper mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561539.2A CN108397566A (en) | 2018-06-04 | 2018-06-04 | A kind of sewage disposal valving being convenient to clean repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810561539.2A CN108397566A (en) | 2018-06-04 | 2018-06-04 | A kind of sewage disposal valving being convenient to clean repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108397566A true CN108397566A (en) | 2018-08-14 |
Family
ID=63101232
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810561539.2A Withdrawn CN108397566A (en) | 2018-06-04 | 2018-06-04 | A kind of sewage disposal valving being convenient to clean repair |
Country Status (1)
| Country | Link |
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| CN (1) | CN108397566A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237051A (en) * | 2018-11-06 | 2019-01-18 | 苏州市万向机械制造有限公司 | A kind of oil equipment valve |
| CN113585059A (en) * | 2021-07-07 | 2021-11-02 | 钱璞 | Bridge is ooff valve for wash-out pipe |
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| CN101776163B (en) * | 2010-02-09 | 2012-08-29 | 埃德鲁（陕西）机电设备有限公司 | Sulfur hexafluoride gas controllable multi-pass ball valve group |
| CN102900889A (en) * | 2011-07-29 | 2013-01-30 | 杭州三花研究院有限公司 | On-line cleaning device of constant-temperature valve and using method thereof |
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2018
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| US5397100A (en) * | 1993-10-15 | 1995-03-14 | Mueller Industries, Inc. | Flow refrigeration valve |
| CN201057289Y (en) * | 2006-12-29 | 2008-05-07 | 胜利油田胜利阀业有限责任公司 | Ball valve capable of putting and recovering tube cleaner |
| CN101776163B (en) * | 2010-02-09 | 2012-08-29 | 埃德鲁（陕西）机电设备有限公司 | Sulfur hexafluoride gas controllable multi-pass ball valve group |
| CN101893121A (en) * | 2010-07-26 | 2010-11-24 | 苏州纽威阀门股份有限公司 | Steel forging stop valve |
| CN102900889A (en) * | 2011-07-29 | 2013-01-30 | 杭州三花研究院有限公司 | On-line cleaning device of constant-temperature valve and using method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237051A (en) * | 2018-11-06 | 2019-01-18 | 苏州市万向机械制造有限公司 | A kind of oil equipment valve |
| CN113585059A (en) * | 2021-07-07 | 2021-11-02 | 钱璞 | Bridge is ooff valve for wash-out pipe |
| CN113585059B (en) * | 2021-07-07 | 2024-04-19 | 钱璞 | Switch valve for bridge drainage pipe |
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