CN109854758A - Anti-blockage valve is used in a kind of exploitation of petrochemical industry - Google Patents
Anti-blockage valve is used in a kind of exploitation of petrochemical industry Download PDFInfo
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- CN109854758A CN109854758A CN201910164400.9A CN201910164400A CN109854758A CN 109854758 A CN109854758 A CN 109854758A CN 201910164400 A CN201910164400 A CN 201910164400A CN 109854758 A CN109854758 A CN 109854758A
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Abstract
The present invention relates to a kind of valves, it in particular is a kind of petrochemical industry exploitation anti-blockage valve, two agitators in the present invention can move up and down, in the positive normal open liquid of valve, two agitators, which also be can move up and down, wipes the inner wall of rectangular enclosure, dirt on rectangular enclosure inner wall is scraped, and during rectangular frame moves up and down, elastic stirring plate and stirring shaft be can rotate, elastic stirring plate further prevents valve internal to block to stirring in rectangular enclosure.The rubber base is plugged in valve housing, butterfly plate component is rotatably connected on rubber base, there are two agitator left and right settings, two agitators are slidably connected at the left and right ends of valve housing respectively, valve upper cover is fixedly connected on the upper end of valve housing, valve upper cover and butterfly plate component are rotatablely connected, and valve upper cover is slidably matched with two agitators, pull the upper end that device is plugged on butterfly plate component.
Description
Technical field
The present invention relates to a kind of valves, are in particular a kind of petrochemical industry exploitation anti-blockage valves.
Background technique
Valve is the pipeline fittings for being opened and closed pipeline, control flow direction, the parameter of regulation and control pumped (conveying) medium.According to it
Function can be divided into shut-off valve, check-valves, regulating valve etc..Valve is the control unit in fluid delivery system, has cut-off, adjusts
Section, prevents the functions such as adverse current, pressure stabilizing, shunting or overflow pressure relief at water conservancy diversion.For the valve of fluid control systems, from simplest
Various valves used in shut-off valve to extremely complex robot control system(RCS), kind and specification are quite various.Valve can be used for controlling
Make the various types fluids such as empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium
Flowing.Valve is also divided into cast iron valve according to material, cast steel valve, stainless valve, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve,
Dual phase steel valve, Plastic valve, nonstandard customized valve etc..Traditional valve is easy to happen blocking, institute when entering thick liquid
To design a kind of petrochemical industry exploitation anti-blockage valve.
Summary of the invention
The present invention provides a kind of petrochemical industry exploitation anti-blockage valve, and its advantages are two agitators in the present invention
To move up and down, in the positive normal open liquid of valve, two agitators, which also be can move up and down, wipes the inner wall of rectangular enclosure,
Dirt on rectangular enclosure inner wall is scraped, and during rectangular frame moves up and down, elastic stirring plate and agitation
Axis can rotate, and elastic stirring plate further prevents valve internal to block to stirring in rectangular enclosure.
The present invention relates to a kind of valves, are in particular a kind of petrochemical industry exploitation anti-blockage valve, including valve housing, rubber
Rubber base, butterfly plate component, agitator, valve upper cover and device is pulled, two agitators in the present invention can move up and down, in valve
Two agitators, which also can move up and down, when the positive normal open liquid of door wipes the inner wall of rectangular enclosure, will be on rectangular enclosure inner wall
Dirt scrape, and during rectangular frame moves up and down, elastic stirring plate and stirring shaft be can rotate, and elasticity is stirred
Plate is mixed to stirring in rectangular enclosure, valve internal is further prevented to block.
The rubber base is plugged in valve housing, and butterfly plate component is rotatably connected on rubber base, agitator left and right settings
There are two, two agitators are slidably connected at the left and right ends of valve housing respectively, and valve upper cover is fixedly connected on valve housing
Upper end, valve upper cover and butterfly plate component be rotatablely connected, and valve upper cover is slidably matched with two agitators, pulls device and be plugged on butterfly
The upper end of board group part.
The valve housing includes rectangular enclosure, blind round hole, lower linking tube, projection seat, short thread column, flanks pipe lid, flanks
Pipe, rack gear, perpendicular rib, rectangular seal and lower linking tube lid, rectangular enclosure are the open rectangular box shape in upper end, the left and right of rectangular enclosure
Both ends, which are provided with, flanks pipe, and two flank connection inside Guan Junyu rectangular enclosure, and two outer ends for flanking pipe pass through screw thread
It is connected with and flanks pipe, the left and right ends of rectangular enclosure lower end are provided with lower linking tube, and the lower end of two lower linking tubes passes through screw thread
It is connected with lower linking tube lid, the center of rectangular enclosure inner bottom surface is provided with blind round hole, front/rear end on the inside of rectangular enclosure
Center be provided with perpendicular rib, the left and right ends of rectangular enclosure inner bottom surface are fixedly connected to rack gear, rectangular enclosure
Upper end outer ring is bonded with rectangular seal, is fixedly connected to projection seat at four angles of rectangular enclosure upper end, four projection seats it is upper
End is fixedly connected to short thread column.
The rubber base includes rubber base main body, liquid-passing hole, perpendicular rib slot and circle jack, is provided with left and right in rubber base main body
Perforative liquid-passing hole, the upper and lower ends of rubber base main body are provided with round jack, and the rear and front end of rubber base main body is provided with
Perpendicular rib slot, rubber base main body are plugged on two perpendicular ribs respectively by former and later two perpendicular rib slots, and rubber base main body is rubber material,
The lower end surface of rubber base main body and the inside bottom surface of rectangular enclosure fit.
The butterfly plate component includes butterfly plate, shaft, interstage sleeve, square column and fastening screw, and the lower end of shaft is fixedly connected with butterfly
Plate, shaft pass through two round jacks, and butterfly plate is located in liquid-passing hole, and butterfly plate can completely enclose liquid-passing hole, the bottom of shaft
It is inserted in blind round hole, the upper end of shaft is fixedly connected with square column, and the upper end plug connection of square column has interstage sleeve, passes through spiral shell on interstage sleeve
Line is connected with fastening screw, and fastening screw is withstood on square column.
The agitator includes rectangular frame, erects slide bar, gear, notch, elastic stirring plate and stirring shaft, rectangular frame
Side setting is jagged, and the rear and front end of rectangular frame is fixedly connected to perpendicular slide bar, the lower end of two perpendicular slide bars and rectangle frame
Frame is connected, and stirring shaft is rotatably connected between the lower end of two perpendicular slide bars, and multiple elastic stirring plates are provided on stirring shaft, are stirred
Gear is fixedly connected on moving axis；There are two agitator left and right settings, and two rectangular frames are slidably connected at rectangular enclosure respectively
Left and right ends, two rectangular frames are bonded with the inner wall of rectangular enclosure, and the notch on two rectangular frames is towards rubber
Seat main body, two gears respectively with two rack gears engaged transmission.
The valve upper cover includes upper cover plate, rubber block, short thread post holes, spacer pin and shaft hole, and four of upper cover plate
Short thread post holes is provided at angle, upper cover plate is respectively inserted on four short thread columns by the short thread post holes at four angles,
The upper end of four short thread columns has been connected through a screw thread nut, and four nuts are respectively positioned on the upper end of upper cover plate, valve upper cover pressure
It is tightly fixedly connected on the upper end of the upper end of rectangular seal and rubber base main body, upper cover plate there are four rubber block, four are erected cunning
Bar is slidably connected with upper cover plate, and four perpendicular slide bars are slidably connected with four rubber blocks respectively, the center setting of upper cover plate
There is a shaft hole, shaft and shaft hole are rotatablely connected, and the center of upper cover plate is fixedly connected with that there are two spacer pins.
The device of pulling includes hand tommy bar, rectangular jack, lower boom, positioning screw and positioning screw seat, after hand tommy bar
End is provided with rectangular jack, and hand tommy bar is inserted on square column by rectangular jack, and interstage sleeve is located at the upper end of hand tommy bar, under hand tommy bar
End is fixedly connected with lower boom, and positioning screw seat is fixedly connected on lower boom, and it is fixed to be connected through a screw thread on positioning screw seat
Position screw, positioning screw withstand on the upper end of upper cover plate.
When the hand tommy bar is rotated using the axis of shaft as axis, two spacer pins limit the position of lower boom, make
Tommy bar of going smoothly may only rotate 90 degree by axis of the axis of shaft.
A kind of petrochemical industry exploitation anti-blockage valve of the invention has the beneficial effect that
A kind of petrochemical industry of the present invention, which is exploited, uses anti-blockage valve, and two agitators in the present invention can move up and down, in valve
Two agitators, which also can move up and down, when the positive normal open liquid of door wipes the inner wall of rectangular enclosure, will be on rectangular enclosure inner wall
Dirt scrape, and during rectangular frame moves up and down, elastic stirring plate and stirring shaft be can rotate, and elasticity is stirred
Plate is mixed to stirring in rectangular enclosure, valve internal is further prevented to block.
Detailed description of the invention
The present invention will be further described in detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is the overall structure diagram that anti-blockage valve is used in a kind of petrochemical industry exploitation of the present invention；
Fig. 2 is the structural schematic diagram inside a kind of petrochemical industry exploitation anti-blockage valve of the present invention；
Fig. 3 is the structural schematic diagram one of valve housing；
Fig. 4 is the structural schematic diagram two of valve housing；
Fig. 5 is the schematic cross-sectional view of valve housing；
Fig. 6 is the structural schematic diagram of rubber base；
Fig. 7 is the structural schematic diagram of butterfly plate component；
Fig. 8 is the connection schematic diagram of rubber base and butterfly plate component；
Fig. 9 is the structural schematic diagram of agitator；
Figure 10 is the structural schematic diagram of valve upper cover；
Figure 11 is the structural schematic diagram for pulling device.
In figure: valve housing 1；Rectangular enclosure 1-1；Blind round hole 1-2；Lower linking tube 1-3；Projection seat 1-4；Short thread column 1-5；
Flank pipe lid 1-6；Flank pipe 1-7；Rack gear 1-8；Perpendicular rib 1-9；Rectangular seal 1-10；Lower linking tube lid 1-11；Rubber base 2；Rubber
Rubber base main body 2-1；Liquid-passing hole 2-2；Perpendicular rib slot 2-3；Circle jack 2-4；Butterfly plate component 3；Butterfly plate 3-1；Shaft 3-2；Interstage sleeve 3-3；
Square column 3-4；Fastening screw 3-5；Agitator 4；Rectangular frame 4-1；Perpendicular slide bar 4-2；Gear 4-3；Notch 4-4；Elastic stirring plate
4-5；Stirring shaft 4-6；Valve upper cover 5；Upper cover plate 5-1；Rubber block 5-2；Short thread post holes 5-3；Spacer pin 5-4；Shaft hole 5-
5；Pull device 6；Hand tommy bar 6-1；Rectangular jack 6-2；Lower boom 6-3；Positioning screw 6-4；Positioning screw seat 6-5.
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" 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, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1-11, the present invention relates to a kind of valves, are in particular a kind of petrochemical industry
Exploitation anti-blockage valve, including valve housing 1, rubber base 2, butterfly plate component 3, agitator 4, valve upper cover 5 and device 6 is pulled, this
Two agitators 4 in invention can move up and down, and in the positive normal open liquid of valve, two agitators 4 also be can move up and down pair
The inner wall of rectangular enclosure 1-1 is wiped, and the dirt on rectangular enclosure 1-1 inner wall is scraped, and rectangular frame 4-1 is carried out
During lower movement, elastic stirring plate 4-5 and stirring shaft 4-6 be can rotate, and elastic stirring plate 4-5 is in rectangular enclosure 1-1
It is stirred, valve internal is further prevented to block.
The rubber base 2 is plugged in valve housing 1, and butterfly plate component 3 is rotatably connected on rubber base 2, agitator 4 or so
There are two settings, and two agitators 4 are slidably connected at the left and right ends of valve housing 1 respectively, and valve upper cover 5 is fixedly connected on valve
The upper end of door shell 1, valve upper cover 5 and butterfly plate component 3 are rotatablely connected, and valve upper cover 5 is slidably matched with two agitators 4, pulls
Dynamic device 6 is plugged on the upper end of butterfly plate component 3.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1-11, the valve housing 1 includes rectangular enclosure 1-1, blind round hole 1-
2, lower linking tube 1-3, projection seat 1-4, short thread column 1-5, flank that pipe lid 1-6, to flank pipe 1-7, rack gear 1-8, perpendicular rib 1-9, rectangle close
Seal 1-10 and lower linking tube lid 1-11, rectangular enclosure 1-1 are the open rectangular box shape in upper end, the left and right ends of rectangular enclosure 1-1
It is provided with and flanks pipe 1-7, two flank pipe 1-7 and are connected to inside rectangular enclosure 1-1, and two outer ends for flanking pipe 1-7 are equal
It has been connected through a screw thread and has flanked pipe 1-7, the left and right ends of the lower end rectangular enclosure 1-1 are provided with lower linking tube 1-3, two lower linking tubes
The lower end of 1-3 has been connected through a screw thread lower linking tube lid 1-11, and the center of rectangular enclosure 1-1 inner bottom surface is provided with circle
The center of front/rear end is provided with perpendicular rib 1-9, rectangular enclosure 1-1 inner bottom surface on the inside of blind hole 1-2, rectangular enclosure 1-1
Left and right ends be fixedly connected to rack gear 1-8, the upper end outer ring of rectangular enclosure 1-1 is bonded with rectangular seal 1-10, rectangle
It is fixedly connected to projection seat 1-4 at four angles of the upper end shell 1-1, the upper end of four projection seat 1-4 is fixedly connected to short thread
Column 1-5.Two flank and can all access external pipe at pipe 1-7 and two lower linking tube 1-3, when pipe 1-7 and which which flank
One lower linking tube 1-3 do not need in use, using flank pipe lid 1-6 and lower linking tube lid 1-11 will flank respectively pipe 1-7 and under connect
Pipe 1-3 closing.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1-11, the rubber base 2 include rubber base main body 2-1, liquid-passing hole 2-2,
It is provided with the perforative liquid-passing hole 2-2 in left and right on perpendicular rib slot 2-3 and circle jack 2-4, rubber base main body 2-1, rubber base main body 2-1's
Upper and lower ends are provided with round jack 2-4, and the rear and front end of rubber base main body 2-1 is provided with perpendicular rib slot 2-3, rubber base main body
2-1 is plugged on two perpendicular rib 1-9 respectively by former and later two perpendicular rib slot 2-3, and rubber base main body 2-1 is rubber material, rubber
The lower end surface of seat main body 2-1 and the inside bottom surface of rectangular enclosure 1-1 fit.Rubber base main body 2-1 passes through former and later two perpendicular ribs
When slot 2-3 is plugged on respectively on two perpendicular rib 1-9, it is left and right two spaces by the inside division of rectangular enclosure 1-1, works as liquid-passing hole
2-2 in the open state, into the petroleum in one of space can by liquid-passing hole 2-2 enter another space, two
A perpendicular rib 1-9 plays the role of limiting in left and right directions to rubber base main body 2-1.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1-11, the butterfly plate component 3 includes butterfly plate 3-1, shaft 3-2, interstage sleeve 3-
3, square column 3-4 and fastening screw 3-5, the lower end of shaft 3-2 are fixedly connected with butterfly plate 3-1, and shaft 3-2 passes through two round jack 2-
4, butterfly plate 3-1 are located in liquid-passing hole 2-2, and butterfly plate 3-1 can completely enclose liquid-passing hole 2-2, and the bottom of shaft 3-2 is inserted in circle
In shape blind hole 1-2, the upper end of shaft 3-2 is fixedly connected with square column 3-4, and the upper end plug connection of square column 3-4 has interstage sleeve 3-3, gear
It is connected through a screw thread fastening screw 3-5 on set 3-3, fastening screw 3-5 is withstood on square column 3-4.Shaft 3-2 is with own axes
When axis rotates, it using the axis of shaft 3-2 is that axis rotates that butterfly plate 3-1 thereon, which can follow shaft 3-2, and when butterfly plate 3-1 rotation can be with
Control the opening and closing of liquid-passing hole 2-2, and then the opening and closing of control valve.
Specific embodiment 5:
Illustrate present embodiment below with reference to Fig. 1-11, the agitator 4 includes rectangular frame 4-1, perpendicular slide bar 4-2, tooth
Jagged 4-4, rectangle frame is arranged in the side for taking turns 4-3, notch 4-4, elastic stirring plate 4-5 and stirring shaft 4-6, rectangular frame 4-1
The rear and front end of frame 4-1 is fixedly connected to perpendicular slide bar 4-2, and the lower end of two perpendicular slide bar 4-2 is connected with rectangular frame 4-1,
It is rotatably connected to stirring shaft 4-6 between the lower end of two perpendicular slide bar 4-2, multiple elastic stirring plate 4- are provided on stirring shaft 4-6
Gear 4-3 is fixedly connected on 5, stirring shaft 4-6；There are two 4 left and right settings of agitator, and two rectangular frame 4-1 are slided respectively
The left and right ends of rectangular enclosure 1-1 are connected to, two rectangular frame 4-1 are bonded with the inner wall of rectangular enclosure 1-1, two rectangles
Notch 4-4 on frame 4-1 towards rubber base main body 2-1, two gear 4-3 respectively with two rack gear 1-8 engaged transmissions.It draws
When can drive rectangular frame 4-1 vertical sliding when dynamic perpendicular slide bar 4-2, when rectangular frame 4-1 vertical sliding, can be to rectangle outside
The inner wall of shell 1-1 is wiped, and the dirt of rectangular enclosure 1-1 inner wall is scraped, and prevents that dirt heap occurs inside rectangular enclosure 1-1
Product, results in blockage.When rectangular frame 4-1 vertical sliding, stirring shaft 4-6 thereon is also with moving up and down, and then stirring shaft 4-6
On gear 4-3 can be rolled on rack gear 1-8, and then stirring shaft 4-6 and multiple elastic stirring plate 4-5 can moved up and down
It is rotated simultaneously by axis of the axis of stirring shaft 4-6, elastic stirring plate 4-5 is further prevented to stirring in rectangular enclosure 1-1
Valve internal blocking.The effect that notch 4-4 is arranged on rectangular frame 4-1 is to prevent rectangular frame 4-1 from influencing the normal of butterfly plate 3-1
Rotation.
Specific embodiment 6:
Illustrate present embodiment below with reference to Fig. 1-11, the valve upper cover 5 includes upper cover plate 5-1, rubber block 5-2, short
Screw thread post holes 5-3, spacer pin 5-4 and shaft hole 5-5 are provided with short thread post holes 5-3 at four angles of upper cover plate 5-1, on
Cover board 5-1 is respectively inserted on four short thread column 1-5 by the short thread post holes 5-3 at four angles, four short thread column 1-5's
Upper end has been connected through a screw thread nut, and four nuts are respectively positioned on the upper end of upper cover plate 5-1, and it is close that valve upper cover 5 is pressed on rectangle
The upper end of seal 1-10 and the upper end of rubber base main body 2-1 are fixedly connected on upper cover plate 5-1 there are four rubber block 5-2, and four perpendicular
Slide bar 4-2 is slidably connected with upper cover plate 5-1, and four perpendicular slide bar 4-2 are slidably connected with four rubber block 5-2 respectively, upper cover plate
The center of 5-1 is provided with shaft hole 5-5, shaft 3-2 and shaft hole 5-5 rotation connection, and the center of upper cover plate 5-1 is solid
There are two spacer pin 5-4 for fixed connection.When four nuts are unloaded, upper cover plate 5-1 can be unloaded, and then when not using valve
Upper cover plate 5-1 is removed and is cleared up inside rectangular enclosure 1-1, rectangular seal 1-10 is in rectangular enclosure 1-1 and upper cover plate
Play the role of sealing between 5-1.The effect of rubber block 5-2 is in the position that is slidably connected of perpendicular slide bar 4-2 and upper cover plate 5-1
Play sealing function.
Specific embodiment 7:
Illustrate present embodiment below with reference to Fig. 1-11, it is described pull device 6 include hand tommy bar 6-1, rectangular jack 6-2, under
Boom 6-3, positioning screw 6-4 and positioning screw seat 6-5, the rear end of hand tommy bar 6-1 are provided with rectangular jack 6-2, hand tommy bar 6-1
It is inserted on square column 3-4 by rectangular jack 6-2, interstage sleeve 3-3 is located at the upper end of hand tommy bar 6-1, and the lower end of hand tommy bar 6-1 is fixed to be connected
It is connected to lower boom 6-3, positioning screw seat 6-5 is fixedly connected on lower boom 6-3, is connected through a screw thread on positioning screw seat 6-5
There are positioning screw 6-4, positioning screw 6-4 to withstand on the upper end of upper cover plate 5-1.Can be driven when pulling hand tommy bar 6-1 shaft 3-2 with
Own axes are axis rotation, and the opening and closing of control valve can unload hand tommy bar 6-1 when removing interstage sleeve 3-3, by hand tommy bar 6-
1 unload after just can smoothly unload upper cover plate 5-1.The upper end that turn positioning screw 6-4 withstands on upper cover plate 5-1 can be by hand tommy bar
The position of 6-1 is fixed, and then the position of butterfly plate 3-1 is fixed, and controls the flow of liquid-passing hole 2-2.
Specific embodiment 8:
Illustrate present embodiment below with reference to Fig. 1-11, when the hand tommy bar 6-1 is rotated using the axis of shaft 3-2 as axis,
Two spacer pin 5-4 limit the position of lower boom 6-3, and making to go smoothly tommy bar 6-1 may only be with the axis axis of shaft 3-2
Rotate 90 degree.Prevent butterfly plate 3-1 rotation excessive.It causes butterfly plate 3-1 can not be successfully to close liquid-passing hole 2-2.
The working principle of the invention: two flank and can all access external pipe at pipe 1-7 and two lower linking tube 1-3, when
Which, which flanks pipe 1-7 and which lower linking tube 1-3, does not need in use, using flanking pipe lid 1-6 and lower linking tube lid 1-11 points
Pipe 1-7 and lower linking tube 1-3 closing will not flanked.Rubber base main body 2-1 is plugged on respectively by former and later two perpendicular rib slot 2-3
It is left and right two spaces by the inside division of rectangular enclosure 1-1, when liquid-passing hole 2-2 is in the open state when on two perpendicular rib 1-9
When, another space can be entered by liquid-passing hole 2-2 into the petroleum in one of space, two perpendicular rib 1-9 are to rubber
Seat main body 2-1 plays the role of limiting in left and right directions.When shaft 3-2 is rotated using own axes as axis, butterfly plate 3-1 thereon
Shaft 3-2 can be followed to rotate by axis of the axis of shaft 3-2, butterfly plate 3-1 can control the opening and closing of liquid-passing hole 2-2 when rotating, into
And the opening and closing of control valve.When can drive rectangular frame 4-1 vertical sliding when pulling perpendicular slide bar 4-2, rectangular frame 4-1 is vertical
When sliding, the inner wall of rectangular enclosure 1-1 can be wiped, the dirt of rectangular enclosure 1-1 inner wall is scraped, is prevented outside rectangle
Dirt accumulation occurs inside shell 1-1, results in blockage.When rectangular frame 4-1 vertical sliding, stirring shaft 4-6 thereon is also with upper
Lower movement, and then the gear 4-3 on stirring shaft 4-6 can be rolled on rack gear 1-8, and then stirring shaft 4-6 and multiple elastic stirrings
Plate 4-5 can be rotated while moving up and down by axis of the axis of stirring shaft 4-6, and elastic stirring plate 4-5 is to rectangular enclosure 1-1
It is inside stirred, valve internal is further prevented to block.It is to prevent rectangle frame that the effect of notch 4-4 is arranged on rectangular frame 4-1
The normal rotation of frame 4-1 influence butterfly plate 3-1.When four nuts are unloaded, upper cover plate 5-1 can be unloaded, and then do not using
Upper cover plate 5-1 is removed when valve and is cleared up inside rectangular enclosure 1-1, rectangular seal 1-10 in rectangular enclosure 1-1 and
Play the role of sealing between upper cover plate 5-1.The effect of rubber block 5-2 is the sliding company in perpendicular slide bar 4-2 and upper cover plate 5-1
It connects position and plays sealing function.Shaft 3-2 can be driven to rotate when pulling hand tommy bar 6-1 by axis of own axes, control valve
Opening and closing, hand tommy bar 6-1 can be unloaded when interstage sleeve 3-3 is removed, just can smoothly unload upper cover after hand tommy bar 6-1 is unloaded
Plate 5-1.The upper end that turn positioning screw 6-4 withstands on upper cover plate 5-1 can fix the position of hand tommy bar 6-1, and then by butterfly plate
The position of 3-1 is fixed, and the flow of liquid-passing hole 2-2 is controlled.When hand tommy bar 6-1 is rotated using the axis of shaft 3-2 as axis, two limits
Pin 5-4 limits the position of lower boom 6-3, and the tommy bar 6-1 that makes to go smoothly may only be with the axis axis of shaft 3-2 rotation 90
Degree.Prevent butterfly plate 3-1 rotation excessive.It causes butterfly plate 3-1 can not be successfully to close liquid-passing hole 2-2.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention
Protect range.
Claims (8)
1. a kind of petrochemical industry exploitation anti-blockage valve, including valve housing (1), rubber base (2), butterfly plate component (3), agitator (4),
It valve upper cover (5) and pulls device (6), it is characterised in that: the rubber base (2) is plugged in valve housing (1), butterfly plate component
(3) it is rotatably connected on rubber base (2), there are two agitator (4) left and right settings, and two agitators (4) are slidably connected at respectively
The left and right ends of valve housing (1), valve upper cover (5) are fixedly connected on the upper end of valve housing (1), valve upper cover (5) and butterfly
Board group part (3) rotation connection, valve upper cover (5) are slidably matched with two agitators (4), pull device (6) and be plugged on butterfly plate component
(3) upper end.
2. a kind of petrochemical industry exploitation anti-blockage valve according to claim 1, it is characterised in that: valve housing (1) packet
It includes rectangular enclosure (1-1), blind round hole (1-2), lower linking tube (1-3), projection seat (1-4), short thread column (1-5), flank pipe lid (1-
6) pipe (1-7), rack gear (1-8), perpendicular rib (1-9), rectangular seal (1-10) and lower linking tube lid (1-11), rectangular enclosure, are flanked
(1-1) is the open rectangular box shape in upper end, and the left and right ends of rectangular enclosure (1-1), which are provided with, flanks pipe (1-7), and two flank
Pipe (1-7) is connected to rectangular enclosure (1-1) inside, and two outer ends for flanking pipe (1-7) have been connected through a screw thread and have flanked pipe
The left and right ends of (1-7), the lower end rectangular enclosure (1-1) are provided with lower linking tube (1-3), and the lower end of two lower linking tubes (1-3) is equal
It has been connected through a screw thread lower linking tube lid (1-11), the center of rectangular enclosure (1-1) inner bottom surface is provided with blind round hole (1-
2), the center of front/rear end is provided with perpendicular rib (1-9) on the inside of rectangular enclosure (1-1), rectangular enclosure (1-1) inner bottom surface
Left and right ends be fixedly connected to rack gear (1-8), the upper end outer ring of rectangular enclosure (1-1) is bonded with rectangular seal (1-
10) it, is fixedly connected to projection seat (1-4) at four angles of the upper end rectangular enclosure (1-1), the upper end of four projection seats (1-4) is solid
Surely it is connected with short thread column (1-5).
3. a kind of petrochemical industry exploitation anti-blockage valve according to claim 2, it is characterised in that: the rubber base (2) includes
Rubber base main body (2-1), liquid-passing hole (2-2) erect rib slot (2-3) and circle jack (2-4), are provided in rubber base main body (2-1)
The perforative liquid-passing hole in left and right (2-2), the upper and lower ends of rubber base main body (2-1) are provided with round jack (2-4), rubber base main body
The rear and front end of (2-1) is provided with perpendicular rib slot (2-3), and rubber base main body (2-1) passes through former and later two perpendicular rib slot (2-3) difference
It is plugged on two perpendicular ribs (1-9), rubber base main body (2-1) is rubber material, the lower end surface of rubber base main body (2-1) and rectangle
The inside bottom surface of shell (1-1) fits.
4. a kind of petrochemical industry exploitation anti-blockage valve according to claim 3, it is characterised in that: butterfly plate component (3) packet
Butterfly plate (3-1), shaft (3-2), interstage sleeve (3-3), square column (3-4) and fastening screw (3-5) are included, the lower end of shaft (3-2) is fixed
It is connected with butterfly plate (3-1), shaft (3-2) passes through two round jacks (2-4), and butterfly plate (3-1) is located in liquid-passing hole (2-2), butterfly plate
(3-1) can be completely enclosed by liquid-passing hole (2-2), and the bottom of shaft (3-2) is inserted in blind round hole (1-2), shaft (3-2)
Upper end be fixedly connected with square column (3-4), the upper end plug connection of square column (3-4) has interstage sleeve (3-3), passes through on interstage sleeve (3-3)
It is threaded with fastening screw (3-5), fastening screw (3-5) is withstood on square column (3-4).
5. a kind of petrochemical industry exploitation anti-blockage valve according to claim 4, it is characterised in that: the agitator (4) includes
Rectangular frame (4-1), perpendicular slide bar (4-2), gear (4-3), notch (4-4), elastic stirring plate (4-5) and stirring shaft (4-6), square
Jagged (4-4) is arranged in the side of shape frame (4-1), and the rear and front end of rectangular frame (4-1) is fixedly connected to perpendicular slide bar (4-
2), the lower end of two perpendicular slide bars (4-2) is connected with rectangular frame (4-1), the company of rotation between the lower end of two perpendicular slide bars (4-2)
It is connected to stirring shaft (4-6), multiple elastic stirring plates (4-5) is provided on stirring shaft (4-6), are fixedly connected on stirring shaft (4-6)
There is gear (4-3)；There are two agitator (4) left and right settings, and two rectangular frames (4-1) are slidably connected at rectangular enclosure respectively
The left and right ends of (1-1), two rectangular frames (4-1) are bonded with the inner wall of rectangular enclosure (1-1), two rectangular frame (4-
1) for the notch (4-4) on towards rubber base main body (2-1), two gears (4-3) engage biography with two rack gears (1-8) respectively
It is dynamic.
6. a kind of petrochemical industry exploitation anti-blockage valve according to claim 5, it is characterised in that: valve upper cover (5) packet
Include upper cover plate (5-1), rubber block (5-2), short thread post holes (5-3), spacer pin (5-4) and shaft hole (5-5), upper cover plate (5-
1) it is provided with short thread post holes (5-3) at four angles, upper cover plate (5-1) passes through the short thread post holes (5-3) at four angles
It being respectively inserted on four short thread columns (1-5), the upper end of four short thread columns (1-5) has been connected through a screw thread nut, and four
Nut is respectively positioned on the upper end of upper cover plate (5-1), and valve upper cover (5) is pressed on upper end and the rubber base master of rectangular seal (1-10)
The upper end of body (2-1) is fixedly connected on upper cover plate (5-1) there are four rubber block (5-2), and four perpendicular slide bars (4-2) are and upper cover
Plate (5-1) is slidably connected, and four perpendicular slide bars (4-2) are slidably connected with four rubber blocks (5-2) respectively, in upper cover plate (5-1)
Heart position is provided with shaft hole (5-5), and shaft (3-2) and shaft hole (5-5) are rotatablely connected, the center of upper cover plate (5-1)
There are two being fixedly connected spacer pin (5-4).
7. a kind of petrochemical industry exploitation anti-blockage valve according to claim 6, it is characterised in that: the device (6) of pulling includes
Hand tommy bar (6-1), rectangular jack (6-2), lower boom (6-3), positioning screw (6-4) and positioning screw seat (6-5), hand tommy bar
The rear end of (6-1) is provided with rectangular jack (6-2), and hand tommy bar (6-1) is inserted on square column (3-4) by rectangular jack (6-2), is kept off
Set (3-3) is located at the upper end of hand tommy bar (6-1), and the lower end of hand tommy bar (6-1) is fixedly connected with lower boom (6-3), lower boom (6-
3) it is fixedly connected on positioning screw seat (6-5), positioning screw (6-4) has been connected through a screw thread on positioning screw seat (6-5), it is fixed
Position screw (6-4) withstands on the upper end of upper cover plate (5-1).
8. a kind of petrochemical industry exploitation anti-blockage valve according to claim 7, it is characterised in that: the hand tommy bar (6-1) with
When the axis of shaft (3-2) is that axis rotates, two spacer pins (5-4) limit the position of lower boom (6-3), make to go smoothly and pull
Bar (6-1) may only rotate 90 degree by axis of the axis of shaft (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164400.9A CN109854758B (en) | 2019-03-05 | 2019-03-05 | Stifled valve is prevented with petrochemical industry exploitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910164400.9A CN109854758B (en) | 2019-03-05 | 2019-03-05 | Stifled valve is prevented with petrochemical industry exploitation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109854758A true CN109854758A (en) | 2019-06-07 |
| CN109854758B CN109854758B (en) | 2019-12-27 |
Family
ID=66899942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910164400.9A Active CN109854758B (en) | 2019-03-05 | 2019-03-05 | Stifled valve is prevented with petrochemical industry exploitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854758B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332320A (en) * | 2019-08-02 | 2019-10-15 | 许津元 | A kind of anti-blocking mouth butterfly valve |
| CN110953352A (en) * | 2019-12-31 | 2020-04-03 | 国威阀门制造有限公司 | Electric blind plate valve |
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| CN2142904Y (en) * | 1992-11-05 | 1993-09-29 | 明赐东 | Corrosion-resistant anti-blocking cut-off butterfly valve |
| US5370148A (en) * | 1994-04-25 | 1994-12-06 | Shafer; Terry C. | Butterfly valve assembly and method of manufacture |
| CN103899772A (en) * | 2014-04-22 | 2014-07-02 | 成都中牧生物药业有限公司 | Discharging butterfly valve |
| CN203963033U (en) * | 2014-06-27 | 2014-11-26 | 合肥艾普拉斯环保科技有限公司 | Anti-blocking discharge valve |
| KR20180121025A (en) * | 2017-04-28 | 2018-11-07 | 효성중공업 주식회사 | Insulating oil valve for radiator |
| CN208153949U (en) * | 2018-01-30 | 2018-11-27 | 唐伟东 | A kind of valve that city factory is good with blocking-proof result |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142904Y (en) * | 1992-11-05 | 1993-09-29 | 明赐东 | Corrosion-resistant anti-blocking cut-off butterfly valve |
| US5370148A (en) * | 1994-04-25 | 1994-12-06 | Shafer; Terry C. | Butterfly valve assembly and method of manufacture |
| CN103899772A (en) * | 2014-04-22 | 2014-07-02 | 成都中牧生物药业有限公司 | Discharging butterfly valve |
| CN203963033U (en) * | 2014-06-27 | 2014-11-26 | 合肥艾普拉斯环保科技有限公司 | Anti-blocking discharge valve |
| KR20180121025A (en) * | 2017-04-28 | 2018-11-07 | 효성중공업 주식회사 | Insulating oil valve for radiator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332320A (en) * | 2019-08-02 | 2019-10-15 | 许津元 | A kind of anti-blocking mouth butterfly valve |
| CN110953352A (en) * | 2019-12-31 | 2020-04-03 | 国威阀门制造有限公司 | Electric blind plate valve |
| CN110953352B (en) * | 2019-12-31 | 2021-06-29 | 国威阀门制造有限公司 | Electric blind plate valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109854758B (en) | 2019-12-27 |
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Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co.,Ltd. Address before: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee before: JIANGSU QINGHAI PETROLEUM MACHINERY CO.,LTD. |