CN114593253A - Special high-pressure ceramic valve resistant to scouring - Google Patents

Special high-pressure ceramic valve resistant to scouring Download PDF

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Publication number
CN114593253A
CN114593253A CN202210324751.3A CN202210324751A CN114593253A CN 114593253 A CN114593253 A CN 114593253A CN 202210324751 A CN202210324751 A CN 202210324751A CN 114593253 A CN114593253 A CN 114593253A
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ring
fixedly connected
scouring
resistant
wall
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于骏
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Abstract

The invention discloses a special high-pressure ceramic valve resistant to scouring, which relates to the technical field of high-pressure ceramic valves and comprises a rotary table, wherein the lower end of the rotary table is fixedly connected with a scouring resistant mechanism, the scouring resistant mechanism comprises a gradual-changing ring and a scouring wheel mechanism, the scouring wheel mechanism comprises a wheel sheet mechanism, the wheel sheet mechanism comprises a copper sheet plate, one side of the scouring resistant mechanism is fixedly connected with a connecting mechanism, and the connecting mechanism comprises a sealing ring mechanism and an inner tube. According to the invention, the basic frame is formed by the internal high-speed high-pressure material impact wheel sheet mechanism, the hexagonal ring, the elliptical ring and the two copper sheet plates, so that the ceramic valve is easier to rotate, the high-speed high-pressure material enters the flow direction pipe and is in contact with the guide groove, the rotation of the wheel sheet mechanism is accelerated, the direct scouring of the inner wall of the ceramic valve is avoided, the scouring force is further counteracted by the centrifugal force generated by the rotation of the wheel sheet mechanism, the connecting shaft sleeve and the rotating shaft, the problem of overlarge scouring force of the internal material is solved, the effect of weakening the scouring force at multiple angles and improving the wear resistance of the ceramic valve is achieved.

Description

Special high-pressure ceramic valve resistant to scouring
Technical Field
The invention relates to the technical field of high-pressure ceramic valves, in particular to a special high-pressure ceramic valve resistant to scouring.
Background
The ceramic valve uses high-performance structural ceramic, has good self-cleaning property, super wear resistance, strong corrosion, strong self-lubricating property, long service life and wide use environment, is particularly suitable for being used in the chemical industry, and the metal valve can not adapt to the requirements of severe working conditions such as high wear, strong corrosion and the like under the severe environments such as chemical industry, coal, petroleum and the like, mainly reflects the conditions that the metal valve is easy to leak, has large torque and is not corrosion-resistant on a sealing surface, and the application of the ceramic material to the industrial valve is a great container and beneficial innovation. The following problems exist in the prior art:
1. the ceramic valve in the prior art is widely used in high-pressure, high-abrasion and strong-corrosion environments and is in a severe environment for a long time, high-speed liquid or high-pressure gas in the ceramic valve easily causes damage to an inner core of the ceramic valve, so that the ceramic valve cannot work normally, and cracks or fractures occur in the ceramic valve under severe conditions to cause leakage of internal substances;
2. the ceramic valve of the prior art mostly adopts mounting methods such as bolts, and the installation is slower, and operation flow is complicated, to some positions that use frequently, the dismouting is extravagant too much time, has prolonged construction cycle, still can appear leaking the problem in the connection process of traditional mode, and the leakproofness is not strong.
Disclosure of Invention
The invention provides a special high-pressure ceramic valve with scouring resistance, which aims to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a resistant special high-pressure ceramic valve that erodees, includes the carousel, the lower extreme of carousel can the resistant mechanism that erodees of fixedly connected with, resistant mechanism that erodees includes the gradual change ring and erodees the wheel mechanism, it includes wheel piece mechanism to erode the wheel mechanism, wheel piece mechanism includes the copper sheet board, the guide way has been seted up in the outside of copper sheet board.
One side fixedly connected with coupling mechanism of resistant mechanism that erodees, coupling mechanism includes sealing ring mechanism and inner tube, sealing ring mechanism includes the stereoplasm rubber ring, the round hole has been seted up to the inside of stereoplasm rubber ring.
The outer surface of the inner pipe is fixedly connected with a third threaded ring, and the other side of the connecting mechanism is fixedly connected with an outer pipe.
The technical scheme of the invention is further improved as follows: the outer side of the copper sheet plate is fixedly connected with a flow direction pipe, the inner side of the copper sheet plate is fixedly connected with a hexagonal ring, the inner side of the copper sheet plate is fixedly connected with an elliptical ring, and the outer surface of the elliptical ring is fixedly connected with the outer surface of the hexagonal ring.
The technical scheme of the invention is further improved as follows: one side fixedly connected with connecting axle sleeve of wheel piece mechanism, the axle center middle part fixedly connected with axis of rotation of connecting axle sleeve, the both ends of axis of rotation are rotated and are connected with the enhancement grain.
The technical scheme of the invention is further improved as follows: the outer side of the scouring wheel mechanism is lapped with a circular valve core, the inner wall of the circular valve core is fixedly connected with the outer sides of the reinforcing particles, the inner wall of the circular valve core is fixedly connected with a reinforcing rod, the outer side of the circular valve core is rotatably connected with a valve shell, the side face of the valve shell is fixedly connected with a connecting pipe, the inner wall of the connecting pipe is fixedly connected with a gradual change plate, and the other end of the gradual change plate is fixedly connected with a gradual change ring.
The technical scheme of the invention is further improved as follows: the upper side of the valve shell is fixedly connected with a sealing seat, the upper side of the circular valve core is fixedly connected with a connecting column, the outer surface of the connecting column is rotatably connected with the inside of the valve shell and the inside of the sealing seat, and the upper side of the connecting column is fixedly connected with the lower side of the turntable.
The technical scheme of the invention is further improved as follows: the left side fixedly connected with hemisphere ring one of stereoplasm rubber ring, the inside fixedly connected with spring two of hemisphere ring one, the right-hand member fixedly connected with hemisphere ring two of spring two, the right side fixedly connected with seal ring of hemisphere ring two, the right side fixedly connected with soft rubber ring of seal ring, the right side fixedly connected with location rubber of soft rubber ring, the thin axle of left side fixedly connected with iron of seal ring, the surface of the thin axle of iron and the inner wall sliding connection of round hole.
The technical scheme of the invention is further improved as follows: the left side fixedly connected with spring one of seal ring mechanism, the solid fixed ring of other end fixedly connected with of spring one, the outside fixed connection of the inside of solid fixed ring and inner tube, the outer fixed surface of inner tube is connected with the fillet of screw three, gu fixed ring's outside fixedly connected with outer wall pipe.
The technical scheme of the invention is further improved as follows: the outer surface of the outer wall pipe is fixedly connected with a first threaded ring, the outer side of the outer wall pipe is in threaded connection with a fastening ring, an inner threaded groove I is formed in the inner wall of the fastening ring, the inner wall of the inner threaded groove I is in threaded connection with the outer surface of the first threaded ring, and a connecting ring is lapped on the right side of the sealing ring mechanism.
The technical scheme of the invention is further improved as follows: the novel pipe joint is characterized in that a circular groove is formed in the left side of the connecting ring, the outer surface of the connecting ring is in sliding connection with the inner wall of the outer wall pipe, an external ring is fixedly connected to the outer surface of the connecting ring, the left side of the external ring is in lap joint with the left side of the outer wall pipe, a second threaded ring is fixedly connected to the outer surface of the external ring, the outer surface of the second threaded ring is in threaded connection with the inner wall of the first internal threaded groove, a second internal threaded groove is formed in the inner wall of the connecting ring, the inner wall of the second internal threaded groove is in threaded connection with the outer surface of the third threaded ring, and the right side of the connecting ring is fixedly connected with the left side of the outer pipe.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a special high-pressure ceramic valve resistant to scouring, which adopts the matching of a connecting pipe, a gradual change plate, a gradual change ring, a valve shell, a circular valve core, a scouring wheel mechanism, a reinforcing rod, reinforcing particles, a sealing seat, a connecting column and a turntable, the circular valve core is driven to rotate in the valve shell by rotating the turntable to realize the opening and closing of the ceramic valve, when the ceramic valve is in an opening state, internal liquid or gas passes through the gradual change plate and the gradual change ring, because of the gradual change shapes of the gradual change plate and the gradual change ring, the internal high-speed and high-pressure substances are divided, the speed is reduced at the tail ends of the gradual change plate and the gradual change ring, the abrasion is reduced, the reinforcing rod and the reinforcing particles cause the inside of the circular valve core to be bent, the phenomenon that the high-speed substances are intensively scoured to one point is avoided, the scouring wheel mechanism is pushed by the high-speed and rotates in the interior of the reinforcing particles to prevent direct scouring, and the problem that the high-speed substances in the ceramic valve are easy to cause the damage of the inner core of the ceramic valve is solved, under severe conditions, the ceramic valve cracks or breaks, so that the problem of internal substance leakage is caused, and the effects of differentiating, weakening scouring force and protecting the inner core of the ceramic valve are achieved.
2. The invention provides a special high-pressure ceramic valve resistant to scouring, which adopts the matching of a wheel sheet mechanism, a connecting shaft sleeve, a rotating shaft, a copper sheet plate, a flow direction pipe, a guide groove, a hexagonal ring and an elliptical ring, and forms a basic frame by impacting the wheel sheet mechanism, the hexagonal ring, the elliptical ring and two copper sheet plates by high-speed and high-pressure substances inside the basic frame, so that the wheel sheet mechanism has lighter weight, the high-speed and high-pressure substances penetrate through the inside of the frame structure and are easier to rotate, the high-speed and high-pressure substances enter the flow direction pipe and flow according to the shape trend of a pipeline and a notch after contacting the guide groove, the rotation of the wheel sheet mechanism is accelerated, the direct scouring of the inner wall of the ceramic valve is avoided, the scouring force is further counteracted by the centrifugal force generated by the rotation of the wheel sheet mechanism, the connecting shaft sleeve and the rotating shaft, the problem of overlarge scouring force of the substances inside is solved, the effect of weakening the scouring force at multiple angles and improving the wear resistance of the ceramic valve is achieved.
3. The invention provides a special high-pressure ceramic valve resistant to scouring, which adopts the matching of a fastening ring, an internal thread groove I, a thread ring I, a connecting ring, a circular groove, an external connecting ring, a thread ring II, an internal thread groove II, a sealing ring mechanism, a spring I, a thread ring III, a fixing ring, an inner pipe and an outer wall pipe.
4. The invention provides a special scouring-resistant high-pressure ceramic valve, which is characterized in that a hard rubber ring, a round hole, a hemispherical ring I, a spring II, a hemispherical ring II, a sealing ring, a soft rubber ring, positioning rubber and an iron thin shaft are matched, the hard rubber ring is pushed to move by the elastic force generated by the spring I, the iron thin shaft slides in the round hole, the spring II is pressed to deform to generate elastic force, the elastic force pushes the hemispherical ring II, the sealing ring pushes the soft rubber ring to be tightly attached to the positioning rubber, and the soft rubber ring deforms to fill a gap.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic exploded view of the coupling mechanism of the present invention;
FIG. 3 is a schematic structural view of a cross section of a sealing ring mechanism according to the present invention;
FIG. 4 is a schematic structural view of a section of the erosion resistant mechanism of the present invention;
FIG. 5 is a schematic structural view of the erosion wheel mechanism of the present invention;
fig. 6 is a schematic structural diagram of the wheel sheet mechanism of the present invention.
In the figure: 1. a turntable;
2. a scouring-resistant mechanism; 21. a connecting pipe; 22. a gradation plate; 23. a gradual change ring; 24. a valve housing; 25. a circular valve core; 26. a scouring wheel mechanism; 261. a wheel sheet mechanism; 2611. a copper sheet plate; 2612. a flow direction tube; 2613. a guide groove; 2614. a hexagonal ring; 2615. an elliptical ring; 262. connecting the shaft sleeve; 263. a rotating shaft; 27. a reinforcing rod; 28. reinforcing particles; 29. a sealing seat; a connecting column 210, a connecting column;
3. a connecting mechanism; 31. a fastening ring; 32. a first internal thread groove; 33. turning a first thread; 34. a connecting ring; 35. a circular groove; 36. an external ring; 37. a second thread ring; 38. a second internal thread groove; 39. a seal ring mechanism; 391. a hard rubber ring; 392. a circular hole; 393. a hemispherical ring I; 394. a second spring; 395. a hemispherical ring II; 396. sealing the circular ring; 397. a soft rubber ring; 398. positioning rubber; 399. a thin iron shaft; 310. a first spring; 311. a third thread ring; 312. a fixing ring; 313. an inner tube; an outer wall pipe and an outer wall pipe;
4. an outer tube.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1 to 6, the invention provides a special high-pressure ceramic valve with erosion resistance, which comprises a rotary table 1, wherein the lower end of the rotary table 1 is fixedly connected with an erosion-resistant mechanism 2, the erosion-resistant mechanism 2 comprises a gradual-change ring 23 and an erosion-resistant wheel mechanism 26, the erosion-resistant wheel mechanism 26 comprises a wheel sheet mechanism 261, the wheel sheet mechanism 261 comprises a copper sheet plate 2611, the outer side of the copper sheet plate 2611 is provided with a guide groove 2613, one side of the erosion-resistant mechanism 2 is fixedly connected with a connecting mechanism 3, the connecting mechanism 3 comprises a sealing ring mechanism 39 and an inner tube 313, the sealing ring mechanism 39 comprises a hard rubber ring 391, the inner part of the hard rubber ring 391 is provided with a round hole 392, the outer surface of the inner tube 313 is fixedly connected with a thread ring three 311, and the other side of the connecting mechanism 3 is fixedly connected with an outer tube 4.
In this embodiment, by providing the erosion-resistant mechanism 2, reducing the speed of the material flowing through the erosion-resistant mechanism, increasing the erosion contact area, etc., reducing the erosion force, providing the erosion-resistant wheel mechanism 26, converting the erosion force into a rotational force, further counteracting the erosion force by the centrifugal force generated by rotation, reducing the speed by differentiating the high-speed and high-pressure liquid or gas, dispersing the impact force by the uneven surface after one part of the fluid is flushed on the inner wall of the ceramic valve, converting the other part of the erosion force into a rotational force, limiting the high-speed and high-pressure liquid or gas inside the ceramic valve by the three parts, protecting the inside of the ceramic valve, improving the erosion-resistant ability inside the ceramic valve, providing the wheel sheet mechanism 261, replacing the block structure with the frame structure, reducing the rotational resistance, providing the connecting mechanism 3, quickly installing and improving the stability of the connection, providing the sealing ring mechanism 39, enhancing the sealing of the connection, the condition of material leakage is avoided, and the safety performance is enhanced to a certain extent.
Example 2
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a flow tube 2612 is fixedly connected to the outer side of the copper sheet 2611, a hexagonal ring 2614 is fixedly connected to the inner side of the copper sheet 2611, an elliptical ring 2615 is fixedly connected to the inner side of the copper sheet 2611, the outer surface of the elliptical ring 2615 is fixedly connected to the outer surface of the hexagonal ring 2614, a connecting shaft sleeve 262 is fixedly connected to one side of the wheel sheet mechanism 261, a rotating shaft 263 is fixedly connected to the middle of the axis of the connecting shaft sleeve 262, and reinforcing particles 28 are rotatably connected to both ends of the rotating shaft 263.
In this embodiment, through inside high-speed high-pressure material impact wheel piece mechanism 261, hexagonal ring 2614, oval ring 2615 and two copper sheet boards 2611 form basic frame, make wheel piece mechanism 261 quality lighter, high-speed high-pressure material passes inside the frame construction, it rotates more easily, high-speed high-pressure material gets into flow direction pipe 2612, contact behind the guiding groove 2613, flow according to the shape trend of pipeline and notch, it rotates to accelerate wheel piece mechanism 261, avoid directly scouring ceramic valve inner wall, wheel piece mechanism 261, the centrifugal force of connecting axle sleeve 262 and the rotatory production of axis of rotation 263 further offsets the scouring force, solve the too big problem of inside material scouring force, reach and weaken multi-angle scouring force, improve ceramic valve wear resistance's effect.
Example 3
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a circular valve core 25 is lapped on the outer side of the scouring wheel mechanism 26, the inner wall of the circular valve core 25 is fixedly connected with the outer side of the reinforcing particles 28, a reinforcing rod 27 is fixedly connected with the inner wall of the circular valve core 25, the outer side of the circular valve core 25 is rotatably connected with a valve shell 24, a connecting pipe 21 is fixedly connected with the side surface of the valve shell 24, a gradual change plate 22 is fixedly connected with the inner wall of the connecting pipe 21, the other end of the gradual change plate 22 is fixedly connected with a gradual change ring 23, a sealing seat 29 is fixedly connected with the upper side of the valve shell 24, a connecting column 210 is fixedly connected with the upper side of the circular valve core 25, the outer surface of the connecting column 210 is rotatably connected with the inside of the valve shell 24 and the inside of the sealing seat 29, and the upper side of the connecting column 210 is fixedly connected with the lower side of the rotary table 1.
In this embodiment, by rotating the rotary disk 1, the connection column 210 drives the circular valve core 25 to rotate inside the valve shell 24, so as to realize the opening and closing of the ceramic valve, when the ceramic valve is in an open state, the internal liquid or gas passes through the gradual change plate 22 and the gradual change ring 23, because of the gradual change shapes of the two, the internal high-speed and high-pressure substances are divided, the speed is reduced at the tail ends of the two, the abrasion is reduced, the reinforcing rod 27 and the reinforcing particles 28 make the inside of the circular valve core 25 to be bent, so as to prevent the high-speed substances from intensively scouring a little, the scouring wheel mechanism 26 is pushed by the high-speed and high-pressure substances, the internal rotation of the reinforcing particles 28 prevents direct scouring, the problems that the high-speed substances inside the ceramic valve easily cause damage to the inner core of the ceramic valve, and the ceramic valve cracks or breaks under severe conditions, causing leakage of the internal substances are solved, and the scouring force is differentiated and weakened, protecting the inner core of the ceramic valve.
Example 4
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the left side of the hard rubber ring 391 is fixedly connected with a first hemispherical ring 393, the inside of the first hemispherical ring 393 is fixedly connected with a second spring 394, the right end of the second spring 394 is fixedly connected with a second hemispherical ring 395, the right side of the second hemispherical ring 395 is fixedly connected with a sealing ring 396, the right side of the sealing ring 396 is fixedly connected with a soft rubber ring 397, the right side of the soft rubber ring 397 is fixedly connected with a positioning rubber 398, the left side of the sealing ring 396 is fixedly connected with an iron thin shaft 399, and the outer surface of the iron thin shaft 399 is in sliding connection with the inner wall of the round hole 392.
In this embodiment, through the elasticity that spring 310 produced, it removes to promote stereoplasm rubber ring 391, iron thin axle 399 slides in the inside of round hole 392, make two 394 pressurized deformations of spring produce elasticity, elasticity promotes two 395 of hemisphere ring, make sealed ring 396 promote soft rubber ring 397 and fix a position rubber 398 and closely laminate, soft rubber ring 397 deformation packing gap, the leakproofness is not strong in the connection process of solving traditional mode, the problem of leaking appears, reach and improve and connect the leakproofness, the effect of reinforcing ceramic valve security.
Example 5
As shown in fig. 1 to 6, on the basis of embodiment 1, the present invention provides a technical solution: preferably, a first spring 310 is fixedly connected to the left side of the seal ring mechanism 39, a fixing ring 312 is fixedly connected to the other end of the first spring 310, the inside of the fixing ring 312 is fixedly connected to the outside of the inner tube 313, a third thread ring 311 is fixedly connected to the outer surface of the inner tube 313, an outer wall tube is fixedly connected to the outside of the fixing ring 312, a first thread ring 33 is fixedly connected to the outer surface of the outer wall tube, a fastening ring 31 is threadedly connected to the outer side of the outer wall tube, a first inner thread groove 32 is formed in the inner wall of the fastening ring 31, the inner wall of the first inner thread groove 32 is threadedly connected to the outer surface of the first thread ring 33, a connection ring 34 is lapped on the right side of the seal ring mechanism 39, a circular groove 35 is formed in the left side of the connection ring 34, the outer surface of the connection ring 34 is slidably connected to the inner wall of the outer wall tube, an outer connection ring 36 is fixedly connected to the outer surface of the connection ring 34, the left side of the outer connection ring 36 is lapped to the left side of the outer wall tube, a second thread ring 37 is fixedly connected to the outer connection ring 36, the outer surface of the second thread ring 37 is in threaded connection with the inner wall of the first inner thread groove 32, the inner wall of the connecting ring 34 is provided with a second inner thread groove 38, the inner wall of the second inner thread groove 38 is in threaded connection with the outer surface of the third thread ring 311, and the right side of the connecting ring 34 is fixedly connected with the left side of the outer tube 4.
In this embodiment, through laminating sealing ring mechanism 39 with go-between 34, rotatory go-between 34 makes go-between 34 and inner tube 313 threaded connection, and promote compression spring 310 and take place deformation and produce elasticity, elasticity makes sealing ring mechanism 39 closely laminate, rotatory tight circle 31, make tight circle 31 with outer wall pipe and outer 36 threaded connection of outer ring, inside and outside double thread connects, it is slower to solve traditional mounting means installation rate, the complicated problem of operation flow, reach the fast and stable connection, make things convenient for the effect of later stage dismouting.
The working principle of the special high-pressure ceramic valve with scouring resistance is described in detail below.
As shown in fig. 1-6, when the special high-pressure ceramic valve with erosion resistance is used, the connecting ring 34 is attached to the sealing ring mechanism 39, the connecting ring 34 is rotated to enable the connecting ring 34 to be in threaded connection with the inner pipe 313, the compression spring 310 is pushed to deform to generate elastic force, the hard rubber ring 391 is pushed to move, the iron thin shaft 399 slides in the round hole 392, the spring 394 is pressed to deform to generate elastic force, the elastic force pushes the hemispherical ring 395, the sealing ring 396 pushes the soft rubber ring 397 to be tightly attached to the positioning rubber 398, the soft rubber ring 397 deforms to fill the gap, the sealing performance is improved, the fastening ring 31 is rotated to enable the fastening ring 31 to be in threaded connection with the outer pipe and the outer ring 36, the inner and outer double threaded connection is realized, the rotary disc 1 is rotated to enable the connecting column 210 to drive the circular valve core 25 to rotate in the valve shell 24, the opening and closing of the ceramic valve are realized, when the ceramic valve is in an open state, the inner liquid or gas passes through the gradual change plate 22 and the gradual change ring 23, and due to the gradual change shapes of the two, the inner high-speed and high-pressure substance is divided, the speed can be reduced at the tail ends of the two, the abrasion is reduced, the reinforcing rod 27 and the reinforcing particles 28 enable the inside of the circular valve core 25 to be bent, high-speed substances are prevented from intensively scouring a point, the high-speed and high-pressure substances inside impact the wheel sheet mechanism 261, the hexagonal ring 2614, the elliptical ring 2615 and the two copper sheet plates 2611 form a basic frame, the weight of the wheel mechanism 261 is lighter, the high-speed and high-pressure material can pass through the frame structure and can rotate more easily, the high-speed and high-pressure material enters the flow direction pipe 2612 and contacts the guide groove 2613, the flow is along the shape trend of the pipeline and the notch, the rotation of the wheel sheet mechanism 261 is accelerated, the direct scouring of the inner wall of the ceramic valve is avoided, and the scouring force is further counteracted by the centrifugal force generated by the rotation of the wheel sheet mechanism 261, the connecting shaft sleeve 262 and the rotating shaft 263.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims (9)

1. The utility model provides a special high-pressure ceramic valve of resistant erodeing, includes carousel (1), its characterized in that: the lower end of the rotary table (1) is fixedly connected with a scouring-resistant mechanism (2), the scouring-resistant mechanism (2) comprises a gradual change ring (23) and a scouring wheel mechanism (26), the scouring wheel mechanism (26) comprises a wheel sheet mechanism (261), the wheel sheet mechanism (261) comprises a copper sheet plate (2611), and the outer side of the copper sheet plate (2611) is provided with a guide groove (2613);
one side of the scouring-resistant mechanism (2) is fixedly connected with a connecting mechanism (3), the connecting mechanism (3) comprises a sealing ring mechanism (39) and an inner pipe (313), the sealing ring mechanism (39) comprises a hard rubber ring (391), and a round hole (392) is formed in the hard rubber ring (391);
the outer surface of the inner pipe (313) is fixedly connected with a third thread ring (311), and the other side of the connecting mechanism (3) is fixedly connected with an outer pipe (4).
2. The special high-pressure ceramic valve resistant to scouring of claim 1, characterized in that: the outer side of the copper sheet plate (2611) is fixedly connected with a flow direction pipe (2612), the inner side of the copper sheet plate (2611) is fixedly connected with a hexagonal ring (2614), the inner side of the copper sheet plate (2611) is fixedly connected with an elliptical ring (2615), and the outer surface of the elliptical ring (2615) is fixedly connected with the outer surface of the hexagonal ring (2614).
3. The special high-pressure ceramic valve resistant to scouring of claim 1, characterized in that: one side fixedly connected with connecting axle sleeve (262) of wheel piece mechanism (261), the axle center middle part fixedly connected with axis of rotation (263) of connecting axle sleeve (262), the both ends of axis of rotation (263) are rotated and are connected with and are strengthened grain (28).
4. The special high-pressure ceramic valve resistant to scouring of claim 1, characterized in that: the outer side of the scouring wheel mechanism (26) is lapped with a circular valve core (25), the inner wall of the circular valve core (25) is fixedly connected with the outer side of the reinforcing particles (28), the inner wall of the circular valve core (25) is fixedly connected with a reinforcing rod (27), the outer side of the circular valve core (25) is rotatably connected with a valve shell (24), the side surface of the valve shell (24) is fixedly connected with a connecting pipe (21), the inner wall of the connecting pipe (21) is fixedly connected with a gradual change plate (22), and the other end of the gradual change plate (22) is fixedly connected with a gradual change ring (23).
5. The special high-pressure ceramic valve resistant to scouring of claim 4, wherein: the upper side of the valve shell (24) is fixedly connected with a sealing seat (29), the upper side of the circular valve core (25) is fixedly connected with a connecting column (210), the outer surface of the connecting column (210) is rotatably connected with the inside of the valve shell (24) and the inside of the sealing seat (29), and the upper side of the connecting column (210) is fixedly connected with the lower side of the turntable (1).
6. The special high-pressure ceramic valve resistant to scouring of claim 1, characterized in that: the left side fixedly connected with hemisphere ring (393) of stereoplasm rubber ring (391), the inside fixedly connected with spring two (394) of hemisphere ring one (393), the right-hand member fixedly connected with hemisphere ring two (395) of spring two (394), the right side fixedly connected with sealing ring (396) of hemisphere ring two (395), the right side fixedly connected with soft rubber ring (397) of sealing ring (396), the right side fixedly connected with location rubber (398) of soft rubber ring (397), the left side fixedly connected with iron thin axle (399) of sealing ring (396), the surface of iron thin axle (399) and the inner wall sliding connection of round hole (392).
7. The special high-pressure ceramic valve resistant to scouring of claim 1, wherein: the left side fixedly connected with spring (310) of seal ring mechanism (39), the solid fixed ring of other end fixedly connected with (312) of spring (310), the inside of solid fixed ring (312) and the outside fixed connection of inner tube (313), the external surface fixed connection of inner tube (313) has thread circle three (311), the outside fixedly connected with outer wall pipe (314) of solid fixed ring (312).
8. The special high-pressure ceramic valve resistant to scouring of claim 7, wherein: the outer wall pipe (314) is fixedly connected with a first thread ring (33) on the outer surface, the outer wall pipe (314) is connected with a fastening ring (31) through threads on the outer side, a first inner thread groove (32) is formed in the inner wall of the fastening ring (31), the inner wall of the first inner thread groove (32) is connected with the outer surface of the first thread ring (33) through threads, and a connecting ring (34) is connected to the right side of the sealing ring mechanism (39) in an overlapping mode.
9. The special high-pressure ceramic valve resistant to scouring of claim 8, wherein: circular slot (35) have been seted up on the left side of go-between (34), the surface of go-between (34) and the inner wall sliding connection of outer wall pipe (314), the fixed surface of go-between (34) is connected with outer ring (36), the left side of outer ring (36) and the left side overlap joint of outer wall pipe (314), the fixed surface of outer ring (36) is connected with thread circle two (37), the surface of thread circle two (37) and the inner wall threaded connection of internal thread groove one (32), interior thread groove two (38) have been seted up to the inner wall of go-between (34), the inner wall of interior thread groove two (38) and the surface threaded connection of thread circle three (311), the right side of go-between (34) and the left side fixed connection of outer tube (4).
CN202210324751.3A 2022-03-29 2022-03-29 Special high-pressure ceramic valve resistant to scouring Withdrawn CN114593253A (en)

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CN202210324751.3A CN114593253A (en) 2022-03-29 2022-03-29 Special high-pressure ceramic valve resistant to scouring

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115059655A (en) * 2022-07-23 2022-09-16 合肥英腾嘉科技发展有限责任公司 Valve block structure of electromagnetic valve double-loop hydraulic power station

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115059655A (en) * 2022-07-23 2022-09-16 合肥英腾嘉科技发展有限责任公司 Valve block structure of electromagnetic valve double-loop hydraulic power station
CN115059655B (en) * 2022-07-23 2022-11-29 合肥英腾嘉科技发展有限责任公司 Valve block structure of electromagnetic valve double-loop hydraulic power station

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Application publication date: 20220607