CN112524265A - Hard-to-hard rotary ball valve - Google Patents

Hard-to-hard rotary ball valve Download PDF

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Publication number
CN112524265A
CN112524265A CN202011512974.XA CN202011512974A CN112524265A CN 112524265 A CN112524265 A CN 112524265A CN 202011512974 A CN202011512974 A CN 202011512974A CN 112524265 A CN112524265 A CN 112524265A
Authority
CN
China
Prior art keywords
ball valve
hard
valve body
block
filter screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011512974.XA
Other languages
Chinese (zh)
Inventor
吴进冬
吴天祥
吴纯翔
陈丽敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Star Valve Co ltd
Original Assignee
Star Valve Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Star Valve Co ltd filed Critical Star Valve Co ltd
Priority to CN202011512974.XA priority Critical patent/CN112524265A/en
Publication of CN112524265A publication Critical patent/CN112524265A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
    • B01D33/0353—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
    • B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00—Flanged joints
    • F16L23/02—Flanged joints the flanges being connected by members tensioned axially
    • F16L23/036—Flanged joints the flanges being connected by members tensioned axially characterised by the tensioning members, e.g. specially adapted bolts or C-clamps

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Taps Or Cocks (AREA)

Abstract

The invention relates to the technical field of valves, in particular to a hard-touch hard-rotary ball valve which comprises a ball valve body, wherein a rotating shaft is vertically and rotatably inserted in the middle of the ball valve body, one end of the rotating shaft penetrates through the ball valve body and extends into the ball valve body, an installation block is vertically sleeved at the end part of the rotating shaft, three bolts fixedly connected with the rotating shaft are horizontally inserted into one side of the installation block at equal intervals, one end, far away from the bolts, of the installation block is vertically connected with a valve core, and a dismounting mechanism fixedly connected with the installation block is arranged on one side, close to the installation block, of. According to the invention, the dismounting mechanism is arranged, so that the valve core can be conveniently dismounted from the interior of the ball valve body, the whole device does not need to be replaced after the valve core is damaged, the whole device does not need to be dismounted at the same time, only the damaged valve core needs to be replaced, the waste of resources is avoided, the replacing efficiency is improved, and the time of workers is saved.

Description

Hard-to-hard rotary ball valve
Technical Field
The invention relates to the technical field of valves, in particular to a hard-to-hard rotary ball valve.
Background
Hard ball valve that revolves of bumping is the most exquisite in the world, the ball valve that the price/performance ratio is the highest, mainly used cuts off and adjusts the medium, this part valve shared specific gravity among entire system is big, the quantity is many, require valve durability high cost performance, simultaneously should be able to adjust and carry absolutely when medium forward flow, can prevent the medium refluence again when pressure differential transform or overhaul, possess two-way cutting function promptly, but present hard ball valve that revolves that bumps still has some shortcomings when in-service use, the outer surface can receive wearing and tearing after the butterfly plate is used for a long time, the fault rate is higher, the life that leads to the butterfly plate is shorter, and current butterfly plate is more troublesome when changing, need dismantle whole ball valve, workman's work load has been increased, and workman's work efficiency has been reduced.
Disclosure of Invention
The invention aims to solve the defects that a butterfly plate is easy to damage and inconvenient to replace in the prior art, and provides a hard-to-hard rotary ball valve.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a hard-collision hard-rotation ball valve comprises a ball valve body, wherein a rotating shaft is vertically and rotatably inserted in the middle of the ball valve body, one end of the rotating shaft penetrates through the ball valve body and extends into the ball valve body, an installation block is vertically sleeved at the end part of the rotating shaft, three bolts fixedly connected with the rotating shaft are horizontally and equidistantly inserted in one side of the installation block, one end, far away from the bolts, of the installation block is vertically connected with a valve core, one side, close to the installation block, of the valve core is provided with a dismounting mechanism fixedly connected with the installation block, the dismounting mechanism comprises two connecting blocks vertically connected to one side, close to the installation block, of the valve core, two mounting grooves matched with the connecting blocks are vertically formed in one side, close to the valve core, of the installation block, one sides, far away from the installation block, of the two connecting blocks are respectively provided with a positioning mechanism fixedly connected, and filtering mechanisms are symmetrically arranged on two sides of the ball valve body.
Preferably, the positioning mechanism comprises a movable groove which is horizontally arranged on the connecting block and is far away from one surface of the mounting block, a spring is horizontally connected inside the movable groove, one end, far away from the movable groove, of the spring is connected with a positioning block matched with the movable groove, and positioning holes matched with the positioning block are formed in two sides of the mounting block.
Preferably, the filtering mechanism comprises a pipeline communicated with the ball valve body through a flange structure, the collecting mechanism is arranged below the pipeline, a filter screen is vertically and slidably connected inside the pipeline, and a cleaning mechanism and a limiting mechanism are arranged on one side, close to the ball valve body, of the filter screen.
Preferably, the collecting mechanism comprises a feed opening vertically arranged below the pipeline on one side of the ball valve body, which is far away from the filter screen, and a collecting tank is arranged on the vertical threaded sleeve outside one end of the feed opening, which is far away from the pipeline.
Preferably, the cleaning mechanism comprises a fixing plate vertically inserted in the pipeline, and one surface of the fixing plate, which is close to the filter screen, is horizontally connected with a plurality of cleaning needles matched with the filter screen.
Preferably, stop gear includes that horizontal connection is close to the supporting shoe of fixed plate one side and fixed plate sliding connection at the filter screen, the shape of supporting shoe is the T type, the supporting shoe outside cover that the filter screen one side was kept away from to the fixed plate is equipped with No. two springs with fixed plate fixed connection, the equal vertical slider that is connected with in both sides of supporting shoe, the equal level in both sides of pipeline is seted up the spout with slider looks adaptation.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the dismounting mechanism is arranged, so that the valve core can be conveniently dismounted from the interior of the ball valve body, the whole device does not need to be replaced after the valve core is damaged, meanwhile, the whole device does not need to be dismounted, only the damaged valve core needs to be replaced, the waste of resources is avoided, the replacement efficiency is improved, the time of workers is saved, the filtering mechanism is arranged, impurities in water can be conveniently filtered, the impurities are prevented from being attached to the valve core, the valve core is abraded, the filtered impurities fall into the interior of the collecting tank, the impurities can be conveniently centralized and treated in the later period, the filter screen can be conveniently cleaned by arranging the fixing plate and the cleaning needle, the filter screen is prevented from being blocked, and the flow quantity and the filtering effect are prevented from being influenced.
Drawings
FIG. 1 is a schematic structural view of a hard-on-hard rotary ball valve according to the present invention;
FIG. 2 is a partial sectional view of the hard-on-hard rotary ball valve according to the present invention;
FIG. 3 is an enlarged view of the structure at A of FIG. 2 according to the present invention;
FIG. 4 is a partial sectional view of the hard-on-hard rotary ball valve according to the present invention;
fig. 5 is an enlarged schematic view of the invention at B of fig. 4.
In the figure: 1. a ball valve body; 2. a rotating shaft; 3. mounting blocks; 4. a bolt; 5. a valve core; 6. connecting blocks; 7. mounting grooves; 8. a movable groove; 9. a first spring; 10. positioning blocks; 11. positioning holes; 12. a flange structure; 13. a pipeline; 14. a fixing plate; 15. cleaning the needle; 16. filtering with a screen; 17. a support block; 18. a second spring; 19. a chute; 20. a slider; 21. a feeding port; 22. collecting tank; 23. and a seal.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The hard-touch hard-rotary ball valve shown in figures 1-5 comprises a ball valve body 1, a rotating shaft 2 is vertically and rotatably inserted in the middle of the ball valve body 1, one end of the rotating shaft 2 penetrates through the ball valve body 1 and extends into the ball valve body 1, an installation block 3 is vertically sleeved at the end of the rotating shaft 2, three bolts 4 fixedly connected with the rotating shaft 2 are horizontally inserted in one side of the installation block 3 at equal intervals, a valve core 5 is vertically connected with one end of the installation block 3 far away from the bolts 4, a dismounting mechanism fixedly connected with the installation block 3 is arranged on one side of the valve core 5 close to the installation block 3, the dismounting mechanism comprises two connecting blocks 6 vertically connected with one side of the valve core 5 close to the installation block 3, two installation grooves 7 matched with the connecting blocks 6 are vertically arranged on one side of the installation block 3 close to the valve core 5, and positioning mechanisms fixedly connected with the installation, the positioning mechanism comprises a movable groove 8 horizontally formed in one side, far away from the mounting block 3, of the connecting block 6, a first spring 9 is horizontally connected inside the movable groove 8, one end, far away from the movable groove 8, of the first spring 9 is connected with a positioning block 10 matched with the movable groove 8, positioning holes 11 matched with the positioning blocks 10 are formed in two sides of the mounting block 3, and a sealing element 23 matched with the valve core 5 is vertically inserted into the ball valve body 1, far away from the mounting block 3, of the valve core 5; through setting up activity groove 8 and spring 9 for locating piece 10 runs through the inside of locating hole 11, makes connecting block 6 can the cartridge in the inside of mounting groove 7, thereby makes case 5 together fixed with rotation axis 2 through this installation piece 3 and bolt 4, rotates rotation axis 2, rotates case 5, under the cooperation of sealing member 23, can control ball valve body 1 and open and shut.
The ball valve comprises a ball valve body 1, wherein filtering mechanisms are symmetrically arranged on two sides of the ball valve body 1, each filtering mechanism comprises a pipeline 13 communicated with the ball valve body 1 through a flange structure 12, a collecting mechanism is arranged below each pipeline 13, each collecting mechanism comprises a feed opening 21 vertically formed below the pipeline 13 on one side, away from the ball valve body 1, of each filter screen 16, a collecting groove 22 is vertically and spirally sleeved on the outer side of one end, away from the pipeline 13, of each feed opening 21, a filter screen 16 is vertically and slidably connected inside the pipeline 13, one side, close to the ball valve body 1, of each filter screen 16 is provided with a cleaning mechanism and a limiting mechanism, each cleaning mechanism comprises a fixing plate 14 vertically inserted inside the pipeline 13, one side, close to the filter screen 16, of each fixing plate 14 is horizontally connected with a plurality of cleaning needles 15 matched with the filter screen 16, each limiting mechanism comprises a supporting, a second spring 18 fixedly connected with the fixed plate 14 is sleeved on the outer side of the supporting block 17 on the side, far away from the filter screen 16, of the fixed plate 14, two sides of the supporting block 17 are both vertically connected with sliders 20, and two sides of the pipeline 13 are both horizontally provided with sliding grooves 19 matched with the sliders 20; through setting up flange structure 12, make pipeline 13 can communicate with ball valve body 1, rotate case 5, under the mutually supporting of spout 19 and slider 20, case 5 is under supporting shoe 17's effect, promote filter screen 16, thereby be convenient for filter the inside water of ball valve body 1 of flowing through, after case 5 closes, filter screen 16 is under No. two spring 18's effect, closely laminate with fixed plate 14, make clearance needle 15 run through the inside of filter screen 16, thereby can avoid filter screen 16 to take place to block up, filter screen 16 filters the impurity that gets off, the inside of collecting vat 22 falls through feed opening 21, be convenient for the later stage to impurity centralized processing.
The working principle is as follows: through setting up disassembly body for case 5 is connected with rotation axis 2 through installation piece 3, through setting up filtering mechanism, case 5 is in the pivoted, under spout 19 and slider 20 mutually support, promote filter screen 16 and remove in the inside of pipeline 13, thereby filter water, and make impurity after the filtration can fall the inside of collecting vat 22, under fixed plate 14 and clearance needle 15 mutually support, be convenient for clear up filter screen 16, avoid filter screen 16 to take place to block up.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Hard-collision hard-rotation ball valve, which comprises a ball valve body (1) and is characterized in that a rotating shaft (2) is vertically inserted in the middle of the ball valve body (1) in a rotating manner, one end of the rotating shaft (2) penetrates through the ball valve body (1) and extends into the ball valve body (1), an installation block (3) is vertically sleeved at the end part of the rotating shaft, three bolts (4) fixedly connected with the rotating shaft (2) are horizontally inserted at equal intervals on one side of the installation block (3), a valve core (5) is vertically connected with one end of the installation block (3) far away from the bolts (4), one side of the valve core (5) close to the installation block (3) is provided with a dismounting mechanism fixedly connected with the installation block (3), the dismounting mechanism comprises two connecting blocks (6) vertically connected to one side of the valve core (5) close to the installation block (3), one side of the installation block (3) close to the valve core (5) is vertically provided with two mounting grooves (, one side, far away from mutually, of the two connecting blocks (6) is provided with a positioning mechanism fixedly connected with the mounting block (3), a sealing element (23) matched with the valve core (5) is vertically inserted in the ball valve body (1) with the side, far away from the mounting block (3), of the valve core (5), and filtering mechanisms are symmetrically arranged on two sides of the ball valve body (1).
2. The hard ball-rotating valve according to claim 1, wherein the positioning mechanism comprises a movable groove (8) horizontally formed in the connecting block (6) and far away from one surface of the mounting block (3), a first spring (9) is horizontally connected inside the movable groove (8), one end of the first spring (9) far away from the movable groove (8) is connected with a positioning block (10) matched with the movable groove (8), and positioning holes (11) matched with the positioning block (10) are formed in two sides of the mounting block (3).
3. The hard-on-hard rotary ball valve according to claim 1, wherein the filtering mechanism comprises a pipeline (13) communicated with the ball valve body (1) through a flange structure (12), a collecting mechanism is arranged below the pipeline (13), a filter screen (16) is vertically and slidably connected inside the pipeline (13), and a cleaning mechanism and a limiting mechanism are arranged on one surface, close to the ball valve body (1), of the filter screen (16).
4. The hard-collision hard-rotary ball valve according to claim 3, wherein the collecting mechanism comprises a feed opening (21) vertically formed below the pipeline (13) on the side of the filter screen (16) far away from the ball valve body (1), and a collecting groove (22) is vertically threaded on the outer side of one end of the feed opening (21) far away from the pipeline (13).
5. The hard-stop hard rotary ball valve according to claim 3, characterized in that the cleaning mechanism comprises a fixing plate (14) vertically inserted in the pipeline (13), and a plurality of cleaning needles (15) matched with the filter screen (16) are horizontally connected to one surface of the fixing plate (14) close to the filter screen (16).
6. The hard-to-touch hard-rotary ball valve according to claim 3, wherein the limiting mechanism comprises a supporting block (17) horizontally connected to one surface, close to the fixed plate (14), of the filter screen (16) and slidably connected with the fixed plate (14), the supporting block (17) is T-shaped, a second spring (18) fixedly connected with the fixed plate (14) is sleeved outside the supporting block (17) on one surface, far away from the filter screen (16), of the fixed plate (14), sliding blocks (20) are vertically connected to two sides of the supporting block (17), and sliding grooves (19) matched with the sliding blocks (20) are horizontally formed in two sides of the pipeline (13).
CN202011512974.XA 2020-12-20 2020-12-20 Hard-to-hard rotary ball valve Withdrawn CN112524265A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011512974.XA CN112524265A (en) 2020-12-20 2020-12-20 Hard-to-hard rotary ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011512974.XA CN112524265A (en) 2020-12-20 2020-12-20 Hard-to-hard rotary ball valve

Publications (1)

Publication Number Publication Date
CN112524265A true CN112524265A (en) 2021-03-19

Family

ID=75001864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011512974.XA Withdrawn CN112524265A (en) 2020-12-20 2020-12-20 Hard-to-hard rotary ball valve

Country Status (1)

Country Link
CN (1) CN112524265A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116850677A (en) * 2023-09-04 2023-10-10 江苏云洲智能科技有限公司 Filtering equipment for ship ballast water management system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116850677A (en) * 2023-09-04 2023-10-10 江苏云洲智能科技有限公司 Filtering equipment for ship ballast water management system
CN116850677B (en) * 2023-09-04 2023-11-10 江苏云洲智能科技有限公司 Filtering equipment for ship ballast water management system

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Application publication date: 20210319