CN115289247A - Accurate sealed pair tee bend ball valve - Google Patents

Accurate sealed pair tee bend ball valve Download PDF

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Publication number
CN115289247A
CN115289247A CN202210963989.0A CN202210963989A CN115289247A CN 115289247 A CN115289247 A CN 115289247A CN 202210963989 A CN202210963989 A CN 202210963989A CN 115289247 A CN115289247 A CN 115289247A
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CN
China
Prior art keywords
fixedly connected
ball valve
valve body
periphery
bin
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Pending
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CN202210963989.0A
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Chinese (zh)
Inventor
杨青
宋彦
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Individual
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Individual
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Priority to CN202210963989.0A priority Critical patent/CN115289247A/en
Publication of CN115289247A publication Critical patent/CN115289247A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/16—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
    • F16K11/163—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only turns
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/53—Mechanical actuating means with toothed gearing
    • F16K31/535—Mechanical actuating means with toothed gearing for rotating 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
    • F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
    • G01F22/02—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for involving measurement of pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges

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

Abstract

The invention relates to the technical field of three-way ball valves, in particular to an accurately-sealed duplex three-way ball valve which comprises a driving mechanism, wherein two ends of the driving mechanism are fixedly provided with a three-way ball valve body, one side, far away from the three-way ball valve body, of the three-way ball valve body is provided with a pressure monitoring mechanism, the upper end of the three-way ball valve body is fixedly provided with an alarm mechanism, and the front end and the rear end of the three-way ball valve body are connected with a filtering and impurity removing mechanism through bolt flanges.

Description

Accurate sealed pair tee bend ball valve
Technical Field
The invention relates to the technical field of sealed three-way ball valves, in particular to an accurately sealed duplex three-way ball valve.
Background
The tee ball valve is a common ball valve, and is divided into a T shape and an L shape, wherein the T shape can enable three orthogonal pipelines to be mutually communicated and cut off a third channel, so that the functions of flow division and flow combination are achieved, the L tee ball valve can only connect two orthogonal pipelines, the mutual communication of the third pipeline cannot be simultaneously kept, and only the distribution function is achieved.
Disclosure of Invention
The invention aims to solve the defects in the background art and provides a precise sealing duplex three-way ball valve.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: the utility model provides an accurate sealed pair tee bend ball valve, includes actuating mechanism, the equal fixed mounting in actuating mechanism's both ends has tee bend ball valve body, one side that tee bend ball valve body was kept away from mutually all is provided with pressure monitoring mechanism, the equal fixed mounting in upper end of tee bend ball valve body has alarm mechanism, the front and back end of tee bend ball valve body all has filtration edulcoration mechanism through bolted flange connection.
Preferably, actuating mechanism is including setting up the drive storehouse between the tee bend ball valve body in both sides, the inside rotation in drive storehouse is connected with the bull stick, the front end swing joint of bull stick has the runner, the lower extreme fixedly connected with transmission storehouse one in drive storehouse, the both ends of transmission storehouse one all have ring flange one through bolt flange connection, the equal fixedly connected with in the interior week of ring flange one connects the storehouse, the equal bolt flange connection of one end that the drive storehouse was kept away from in connection storehouse has ring flange two, the equal fixedly connected with transmission storehouse two in one side periphery that the ring flange two was kept away from, the equal fixed connection in one side middle part that the tee bend ball valve body was close to the drive storehouse is kept away from in transmission storehouse two, the inside of transmission storehouse one is provided with drive assembly, drive assembly's both ends all run through connection storehouse and transmission storehouse two and extend in proper order.
Preferably, the transmission assembly comprises a worm wheel fixedly connected to the periphery of the middle of the rotating rod, the worm wheel is meshed with a worm, two ends of the worm are fixedly connected with couplers, and the periphery of one side, close to the driving bin, of the driving rod is sleeved on the inner middle of each coupler.
Preferably, the tee bend ball valve body includes that fixed connection keeps away from the valve body of drive storehouse one end at transmission storehouse two, equal fixedly connected with feed inlet end in the front and back side opening of valve body, the inside of valve body all rotates and is connected with the case, equal fixedly connected with goes out the liquid end in the lower extreme opening of valve body, equal fixedly connected with sealing washer one in the inner week of one side opening that the valve body was kept away from to feed inlet end and play liquid end.
Preferably, the peripheries of two ends of the middle part of the worm are rotatably connected to the inner peripheries of two ends of the first transmission bin through limiting bearings, the peripheries of the couplers are rotatably connected to one ends of the inner peripheries of the connection bins, which are far away from the driving bin, the peripheries of one ends of the driving rods, which are close to the driving bin, are rotatably connected to the inner peripheries of the middle parts of the second flange plates, and the other ends of the driving rods, which are far away from the driving bin, are fixedly connected to the middle part of one side, which is close to the driving bin, of the valve core.
Preferably, the pressure monitoring mechanism comprises a limiting ring fixedly connected to the valve body and far away from the middle part of one side of the driving bin, a sliding bin is fixedly connected to the inside of the limiting ring, a connecting pipe is fixedly connected to the lower end opening of the sliding bin, a limiting bin is fixedly connected to the upper end of the sliding bin, a pressure spring is fixedly connected to the inner top of the limiting bin, a sliding rod is fixedly connected to the lower end of the pressure spring, a sliding block is fixedly connected to the periphery of the middle of the sliding rod, a limiting block is fixedly connected to the inner middle of the sliding bin, a first contact sensor is fixedly connected to the upper end of the limiting block, a second contact sensor is fixedly connected to the inner upper end of the sliding bin, a sealing block is fixedly connected to the middle of the limiting block and the first contact sensor, and a rubber sealing cover is fixedly connected to the lower end of the sealing block.
Preferably, the lower extreme of connecting pipe all runs through out the liquid end and keeps away from one side middle part in drive storehouse and with the inside intercommunication of liquid end, the equal sliding connection in the lower extreme opening in spacing storehouse in upper end of slide bar, the equal sliding connection in the interior well upper portion in smooth storehouse of periphery of slider, the equal sliding connection in the interior well lower part in smooth storehouse of periphery of sealed piece and the sealed lid of rubber.
Preferably, the alarm mechanism includes the casing of fixed connection in valve body upper end middle part, the equal fixedly connected with controller in inside of casing, the top fixedly connected with reputation siren of casing, the controller all through wire and reputation siren, contact sensor two and contact sensor electric connection.
Preferably, it includes that flange plate three of valve body one side is kept away from at the inlet end to filter edulcoration mechanism through bolted flange connection, flange plate three keeps away from the equal fixedly connected with filter tube in one side of valve body, equal fixedly connected with slot in the upper end opening of filter tube, all there is the apron upper end through bolted connection, the sealed pad one of the equal fixedly connected with of the interior roof of apron, the sealed equal fixedly connected with picture peg of lower extreme that fills up one, the equal fixedly connected with filter plate of lower extreme of picture peg, the equal fixedly connected with drain in the opening of one side of valve body is kept away from to the filter tube lower extreme, the equal threaded connection in lower extreme periphery of drain has the end cover, the sealed pad two of the equal fixedly connected with of inner bottom wall of end cover, equal fixedly connected with sealing washer two in the opening of filter tube.
Preferably, cup joint the upper end periphery at the slot in the lower extreme of apron, the inside at the slot is all pegged graft to sealed lower extreme periphery and picture peg periphery that fills up one, the periphery that fills up one closely laminates closely with the upper end opening of slot in the inner periphery, filter plate's periphery closely laminates with the inside wall middle part of filter tube, the upper end periphery that fills up two closely laminates with the lower extreme periphery of drain.
Compared with the prior art, the invention has the following beneficial effects:
1. through setting up the pressure monitoring mechanism that is linked together in the play liquid end one side of both sides tee bend ball valve body, the rethread sets up alarm mechanism at the valve body top, has realized monitoring the chemical industry solvent measurement through the tee bend ball valve body of both sides, avoids appearing that the chemical industry solvent is too big or the undersize through the measurement of both sides tee bend ball valve body, influences the use of chemical industry solvent.
2. Through the feed liquor end at three-way ball valve body both ends sets up and filters edulcoration mechanism, realized that impurity and precipitate in the chemical industry solvent can not directly get into inside the valve body, collide the case and make the case take place deformation, perhaps the adhesion is on the inside wall of valve body, cause the not strong condition of the whole leakproofness of three-way ball valve body to take place.
Drawings
FIG. 1 is a schematic perspective view of a precision sealing duplex three-way ball valve according to the present invention;
FIG. 2 is a schematic perspective view of a precise sealing duplex three-way ball valve according to the second embodiment of the present invention;
FIG. 3 is a schematic front-cut-away perspective view of an internal structure of a precisely sealed duplex three-way ball valve according to the present invention;
FIG. 4 is a schematic side-sectional view of the valve body and the impurity filtering and removing mechanism of the precision sealing duplex three-way ball valve;
FIG. 5 is a schematic side-sectional internal structure view of a filtering and impurity-removing mechanism of an accurate sealing duplex three-way ball valve according to the present invention;
FIG. 6 is an enlarged view of the point A in FIG. 3;
fig. 7 is an enlarged schematic view of B in fig. 3.
In the figure: 1. a drive mechanism; 101. a driving bin; 102. a rotating rod; 103. a rotating wheel; 104. a first transmission bin; 105. a first flange plate; 106. a connecting bin; 107. a second flange plate; 108. a second transmission bin; 109. a worm gear; 1010. a worm; 1011. a coupling; 1012. a drive rod; 2. a three-way ball valve body; 201. a valve body; 202. a liquid inlet end; 203. a liquid outlet end; 204. a first sealing ring; 205. a valve core; 3. a pressure monitoring mechanism; 301. a limiting ring; 302. sliding a bin; 303. a connecting pipe; 304. a limiting bin; 305. a slide bar; 306. a slider; 307. a sealing block; 308. a rubber sealing cover; 309. a limiting block; 3010. a first contact sensor; 3011. a second contact sensor; 3012. a pressure spring; 4. an alarm mechanism; 401. a housing; 402. a controller; 403. an audible and visual alarm; 5. a filtering and impurity removing mechanism; 501. a third flange plate; 502. a filter tube; 503. a slot; 504. a cover plate; 505. a first sealing gasket; 506. inserting plates; 507. a filter screen plate; 508. a sewage draining port; 509. an end cap; 5010. a second sealing gasket; 5011. and a second sealing ring.
Detailed Description
The following description is provided to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments described below are by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-7, the accurate sealing duplex three-way ball valve comprises a driving mechanism 1, wherein two ends of the driving mechanism 1 are fixedly provided with a three-way ball valve body 2, one side of the three-way ball valve body 2, which is far away from the three-way ball valve body, is provided with a pressure monitoring mechanism 3, the upper end of the three-way ball valve body 2 is fixedly provided with an alarm mechanism 4, and the front end and the rear end of the three-way ball valve body 2 are connected with a filtering and impurity removing mechanism 5 through bolt flanges.
Actuating mechanism 1 is including setting up drive storehouse 101 between two sides tee bend ball valve body 2, the inside rotation of drive storehouse 101 is connected with bull stick 102, the front end swing joint of bull stick 102 has runner 103, the lower extreme fixedly connected with drive storehouse 104 of drive storehouse 101, the both ends of drive storehouse 104 all have ring flange 105 through bolted flange connection, the equal fixedly connected with in inner week of ring flange 105 connect storehouse 106, the equal bolted flange of one end that drive storehouse 101 was kept away from to connect storehouse 106 has ring flange two 107, the equal fixedly connected with drive storehouse two 108 in one side periphery that ring flange two 107 kept away from mutually, the equal fixed connection of one end that drive storehouse 101 was kept away from to drive storehouse two 108 is in one side middle part that tee bend ball valve body 2 is close to drive storehouse 101, the inside of drive storehouse one 104 is provided with drive assembly, drive assembly's both ends all run through connection storehouse 106 and drive storehouse two 108 in proper order and extend.
The transmission assembly comprises a worm wheel 109 fixedly connected to the periphery of the middle part of the rotating rod 102, the worm wheel 109 is meshed with a worm 1010, two ends of the worm 1010 are fixedly connected with a coupler 1011, and the middle part of the coupler 1011 is sleeved on the periphery of one side of the driving rod 1012 close to the driving cabin 101.
Three-way ball valve body 2 includes that fixed connection keeps away from the valve body 201 of drive storehouse 101 one end at transmission storehouse two 108, and equal fixedly connected with feed inlet 202 in the front and back side opening of valve body 201, the inside of valve body 201 all rotates and is connected with case 205, and equal fixedly connected with goes out liquid end 203 in the lower extreme opening of valve body 201, and equal fixedly connected with sealing washer 204 is circled in one side opening that valve body 201 was kept away from to feed inlet 202 and play liquid end 203.
The periphery of the two ends of the middle of the worm 1010 is rotatably connected to the inner peripheries of the two ends of the first transmission bin 104 through limiting bearings, the periphery of the coupler 1011 is rotatably connected to one end of the inner periphery of the connection bin 106 away from the driving bin 101, the periphery of one end of the driving rod 1012 close to the driving bin 101 is rotatably connected to the inner periphery of the middle of the second flange plate 107, and the end of the driving rod 1012 far away from the driving bin 101 is fixedly connected to the middle of one side of the valve core 205 close to the driving bin 101.
Firstly, the rotating wheel 103 is rotated to drive the rotating rod 102 to rotate, so that the worm 1010 is driven to rotate inside the first transmission bin 104 through the worm wheel 109, the driving rod 1012 is driven to rotate inside the second transmission bin 108 through the coupler 1011, the valve core 205 is driven to rotate inside the valve body 201, the water inlet directions of the three-way ball valve bodies 2 at two ends are controlled, the water inlet directions of the three-way ball valve bodies 2 at two sides are adjusted at the same time, the rotating wheel 103 can be detached to install a motor, and electric operation is realized.
Pressure monitoring mechanism 3 includes that fixed connection keeps away from the spacing collar 301 at drive storehouse 101 one side middle part at valve body 201, the smooth storehouse 302 of the equal fixedly connected with in inside of spacing collar 301, equal fixedly connected with connecting pipe 303 in the lower extreme opening of smooth storehouse 302, the equal fixedly connected with spacing storehouse 304 in upper end of smooth storehouse 302, the equal fixedly connected with pressure spring 3012 in the interior top of spacing storehouse 304, the equal fixedly connected with slide bar 305 of lower extreme of pressure spring 3012, the equal fixedly connected with slider 306 in middle part periphery of slide bar 305, the equal fixedly connected with stopper 309 in the interior middle part of smooth storehouse 302, the upper end fixedly connected with contact pick-up of stopper 309 is 3010, the two 3011 of the interior upper end fixedly connected with contact pick-up of smooth storehouse 302, the lower extreme of slide bar 305 all runs through the middle part and the fixedly connected with sealed piece 307 of stopper 309 and contact pick-up 3010, the equal fixedly connected with rubber seal lid 308 of the lower extreme of sealed piece 307.
The lower end of the connecting pipe 303 penetrates through the middle part of one side of the liquid outlet end 203 far away from the driving bin 101 and is communicated with the inside of the liquid outlet end 203, the upper end of the sliding rod 305 is connected in an opening at the lower end of the limiting bin 304 in a sliding manner, the periphery of the sliding block 306 is connected in the middle upper part of the sliding bin 302 in a sliding manner, and the peripheries of the sealing block 307 and the rubber sealing cover 308 are connected in the middle lower part of the sliding bin 302 in a sliding manner.
The alarm mechanism 4 comprises a shell 401 fixedly connected to the middle portion of the upper end of the valve body 201, a controller 402 is fixedly connected to the inner portion of the shell 401, an acousto-optic alarm 403 is fixedly connected to the top of the shell 401, and the controller 402 is electrically connected with the acousto-optic alarm 403, a second contact sensor 3011 and a first contact sensor 3010 through wires.
When the liquid outlet end 203 is in a liquid outlet process, part of chemical solvent liquid enters the inside of the sliding bin 302 through the connecting pipe 303, the rubber sealing cover 308 is extruded to rise at the middle lower part in the sliding bin 302, the sealing block 307 drives the sliding rod 305 to rise, and then the sliding block 306 is driven to rise at the middle upper part in the sliding bin 302, when the pressure of the chemical solvent liquid passing through the liquid outlet end 203 cannot reach a rated pressure interval, the liquid outlet measurement of the chemical solvent is far lower than the rated measurement, the chemical solvent liquid entering the inside of the sliding bin 302 cannot drive the rubber sealing cover 308 to rise, the pressure spring 3012 drives the sliding rod 305 to fall, so that the sliding block 306 is attached to the first contact sensor 3010 on the lower side, the first contact sensor 3010 transmits an electric signal to the controller 402 in the shell 401 through a lead, the controller 402 controls the sound-light alarm 403 to be turned on, an audible and visual alarm is given out, and data are transmitted to a terminal through the lead, further prompting an operator, similarly, when the chemical solvent liquid passing through the inside of the liquid outlet end 203 exceeds the rated pressure, namely the chemical solvent passing through the metering exceeds the rated metering, the rubber sealing cover 308 and the sealing block 307 drive the slide rod 305 and the slide block 306 to ascend at the upper part of the slide cabin 302 to be attached to the contact sensor II 3011 at the top, trigger the contact sensor II 3011 to start, control the acousto-optic alarm 403 to open through the controller 402, and simultaneously transmit data to a terminal through a lead to realize the alarm, monitor the metering of the chemical solvent passing through the three-way ball valve bodies 2 at two sides by arranging the pressure monitoring mechanism 3 communicated with one side of the liquid outlet end 203 of the three-way ball valve bodies 2 at two sides and arranging the alarm mechanism 4 at the top of the valve body 201, and avoid the metering of the chemical solvent passing through the three-way ball valve bodies 2 at two sides from being too large or too small, affecting the use of chemical solvents.
Filter edulcoration mechanism 5 and include that it keeps away from three 501 of ring flange of valve body 201 one side at inlet end 202 through bolted flange connection, three 501 equal fixedly connected with filter tube 502 in one side of keeping away from valve body 201 of ring flange, equal fixedly connected with slot 503 in the upper end opening of filter tube 502, there is apron 504 all through bolted connection in the upper end of slot 503, the equal fixedly connected with of the interior roof of apron 504 seals pad 505, the equal fixedly connected with picture peg 506 of the lower extreme of a sealed pad 505, the equal fixedly connected with of lower extreme of picture peg 506 filters otter board 507, equal fixedly connected with drain 508 in the opening of one side that valve body 201 was kept away from to filter tube 502 lower extreme, the equal threaded connection in lower extreme periphery of drain 508 has end cover 509, the equal fixedly connected with of the sealed pad two 5010 of inner bottom wall of end cover 509, equal fixedly connected with sealing washer two 5011 in the opening of both ends of filter tube 502.
The lower end inner periphery of the cover plate 504 is sleeved on the upper end outer periphery of the slot 503, the lower end outer periphery of the first sealing gasket 505 and the outer periphery of the inserting plate 506 are inserted in the slot 503, the outer periphery of the first sealing gasket 505 is tightly attached to the inner periphery of the upper end opening of the slot 503, the outer periphery of the filter screen plate 507 is tightly attached to the middle of the inner side wall of the filter pipe 502, and the upper end outer periphery of the second sealing gasket 5010 is tightly attached to the lower end outer periphery of the sewage outlet 508.
When chemical solvent enters the three-way ball valve body 2 at two sides through the filtering and impurity removing mechanism 5, before the chemical solvent enters the three-way ball valve body 2, the filtering screen plate 507 in the filtering pipe 502 filters the chemical solvent entering the three-way ball valve body 2, impurities and precipitates in the chemical solvent are prevented from directly entering the valve body 201, the collision of the valve core 205 causes the deformation of the valve core 205, or the adhesion of the chemical solvent on the inner side wall of the valve body 201, the overall sealing performance of the three-way ball valve body 2 is not strong, when the filtering screen plate 507 is far away from one side of the three-way ball valve body 2 or excessive impurities or precipitates accumulated in a filtering hole of the one side of the three-way ball valve body 2, the chemical solvent metering through the filtering screen plate 507 is reduced, an alarm is given through the pressure monitoring mechanism 3 and the alarm mechanism 4, an operator adjusts the liquid inlet direction of the three-way ball valve body 2 through the driving mechanism 1, liquid inlet is carried out from the other end of the three-way ball valve body 2, bolts at two ends of the cover plate 504 are removed, the cover plate 504, the sealing gasket 505, the plug plate 506 together with the filtering screen plate 507 is taken out from the filtering pipe 502 and the filtering screen plate 507, the filtering screen plate 506 together with the filtering screen plate 507, the filtering screen plate 201, the filtering screen plate 506 can be taken out, the chemical solvent can be adhered to the valve body 201, the filtering screen plate 205 and the filtering screen plate 201, the impurities or the impurities can be prevented from entering the filtering screen plate 201, the filtering screen plate 205, the filtering screen plate 201, and the filtering screen plate 201, the filtering screen plate can be adhered, the filtering pipe, the impurities can be adhered to the filtering screen plate 205, the filtering screen plate 205.
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 (10)

1. The utility model provides an accurate sealed pair tee bend ball valve, includes actuating mechanism (1), its characterized in that: the three-way ball valve is characterized in that three-way ball valve bodies (2) are fixedly mounted at two ends of the driving mechanism (1), a pressure monitoring mechanism (3) is arranged on one side, away from each other, of each three-way ball valve body (2), an alarm mechanism (4) is fixedly mounted at the upper end of each three-way ball valve body (2), and a filtering and impurity removing mechanism (5) is connected to the front end and the rear end of each three-way ball valve body (2) through bolt flanges.
2. The precision sealing duplex three-way ball valve of claim 1, wherein: actuating mechanism (1) is including setting up drive storehouse (101) between both sides tee bend ball valve body (2), the inside of drive storehouse (101) is rotated and is connected with bull stick (102), the front end swing joint of bull stick (102) has runner (103), the lower extreme fixedly connected with drive storehouse (104) of drive storehouse (101), the both ends of drive storehouse (104) all are connected with ring flange one (105) through bolt flange, the equal fixedly connected with in the interior week of ring flange one (105) connect storehouse (106), the equal bolt flange in one end that drive storehouse (101) were kept away from in connection storehouse (106) has ring flange two (107), the equal fixedly connected with drive storehouse two (108) in one side periphery that ring flange two (107) kept away from mutually, the equal fixed connection in one side middle part that drive storehouse (101) are close to drive storehouse (101) in tee bend ball valve body (2) of drive storehouse two (108) is kept away from in drive storehouse (108), the inside of drive storehouse one (104) is provided with drive assembly, drive assembly's both ends all run through in proper order and connect storehouse (106) and drive storehouse two (108) and extend.
3. The precision sealing duplex three-way ball valve of claim 2, wherein: the transmission assembly comprises a worm wheel (109) fixedly connected to the periphery of the middle part of the rotating rod (102), the worm wheel (109) is meshed with a worm (1010), two ends of the worm (1010) are fixedly connected with couplers (1011), and the middle part of the coupler (1011) is sleeved on the periphery of one side, close to the driving bin (101), of the driving rod (1012).
4. The precision sealing duplex three-way ball valve of claim 1, wherein: three-way ball valve body (2) include that fixed connection keeps away from valve body (201) of drive storehouse (101) one end at transmission storehouse two (108), equal fixedly connected with feed liquor end (202) in the front and back side opening of valve body (201), the inside of valve body (201) all rotates and is connected with case (205), equal fixedly connected with goes out liquid end (203) in the lower extreme opening of valve body (201), equal fixedly connected with sealing washer (204) in one side opening that valve body (201) were kept away from to feed liquor end (202) and play liquid end (203).
5. The precision sealing duplex three-way ball valve of claim 3, wherein: the periphery of the two ends of the middle of worm (1010) is connected at the inner periphery of the two ends of a transmission bin (104) through the rotation of a limit bearing, the periphery of a coupler (1011) is connected at the inner periphery of a connection bin (106) and is far away from the one end of a driving bin (101), the periphery of the one end of a driving rod (1012) close to the driving bin (101) is connected at the inner periphery of the middle of a flange plate (107) in a rotating mode, and the other end of the driving rod (1012) far away from the driving bin (101) is fixedly connected to the middle of one side of a valve core (205) close to the driving bin (101).
6. The precision sealing duplex three-way ball valve of claim 1, wherein: the pressure monitoring mechanism (3) comprises a limiting ring (301) fixedly connected to the middle of one side of a valve body (201) and far away from the middle of one side of a driving bin (101), a sliding bin (302) is fixedly connected to the inside of the limiting ring (301), a connecting pipe (303) is fixedly connected to the inside of the sliding bin (302), a limiting bin (304) is fixedly connected to the upper end of the sliding bin (302), a pressure spring (3012) is fixedly connected to the inner top of the limiting bin (304), a sliding rod (305) is fixedly connected to the lower end of the pressure spring (3012), a sliding block (306) is fixedly connected to the periphery of the middle of the sliding rod (305), a limiting block (309) is fixedly connected to the inner middle of the sliding bin (302), a contact sensor I (3010) is fixedly connected to the upper end of the limiting block (309), a contact sensor II (3011) is fixedly connected to the inner upper end of the sliding bin (302), a sealing block (307) is fixedly connected to the middle of the sliding block (309) and a sealing block (3010) and a sealing block (307) is fixedly connected to the lower end of the sealing block (307) is fixedly connected to the sealing block (308).
7. The precision sealing duplex three-way ball valve of claim 6, wherein: the lower end of the connecting pipe (303) penetrates through the middle part of one side of the liquid outlet end (203), which is far away from the driving bin (101), and is communicated with the inside of the liquid outlet end (203), the upper end of the sliding rod (305) is connected in an opening at the lower end of the limiting bin (304) in a sliding manner, the periphery of the sliding block (306) is connected at the upper middle part of the sliding bin (302) in a sliding manner, and the peripheries of the sealing block (307) and the rubber sealing cover (308) are connected at the lower middle part of the sliding bin (302) in a sliding manner.
8. The precision sealed duplex three-way ball valve of claim 1, wherein: the alarm mechanism (4) comprises a shell (401) fixedly connected to the middle of the upper end of the valve body (201), a controller (402) is fixedly connected to the inner portion of the shell (401), an acousto-optic alarm (403) is fixedly connected to the top of the shell (401), and the controller (402) is electrically connected with the acousto-optic alarm (403), a second contact sensor (3011) and a first contact sensor (3010) through wires.
9. The precision sealing duplex three-way ball valve of claim 1, wherein: filter edulcoration mechanism (5) and include three (501) of ring flange of keeping away from valve body (201) one side through bolted flange connection at feed inlet (202), equal fixedly connected with filter tube (502) in one side of valve body (201) is kept away from in three (501) of ring flange, equal fixedly connected with slot (503) in the upper end opening of filter tube (502), the upper end of slot (503) all has apron (504) through bolted connection, the equal fixedly connected with sealed pad (505) of interior roof of apron (504), the equal fixedly connected with picture peg (506) of lower extreme of sealed pad (505), the equal fixedly connected with filter plate (507) of lower extreme of picture peg (506), equal fixedly connected with drain (508) in one side opening of valve body (201) is kept away from to filter tube (502) lower extreme, the equal threaded connection in lower extreme periphery of drain (508) has end cover (509), the equal fixedly connected with sealed pad two (5010) of interior bottom wall of end cover (509), equal fixedly connected with two sealing washer (5011) in the both ends opening of filter tube (502).
10. The precision sealing duplex three-way ball valve of claim 9, wherein: the upper end periphery in slot (503) is cup jointed to the lower extreme of apron (504) interior week, the inside in slot (503) is all pegged graft to the lower extreme periphery of sealed pad (505) and picture peg (506) periphery, the periphery of sealed pad (505) closely laminates with the upper end opening interior week of slot (503), the periphery of filter plate (507) closely laminates with the inside wall middle part of filter tube (502), the lower extreme periphery of the upper end periphery of sealed pad two (5010) and drain (508) closely laminates.
CN202210963989.0A 2022-08-11 2022-08-11 Accurate sealed pair tee bend ball valve Pending CN115289247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210963989.0A CN115289247A (en) 2022-08-11 2022-08-11 Accurate sealed pair tee bend ball valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210963989.0A CN115289247A (en) 2022-08-11 2022-08-11 Accurate sealed pair tee bend ball valve

Publications (1)

Publication Number Publication Date
CN115289247A true CN115289247A (en) 2022-11-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210963989.0A Pending CN115289247A (en) 2022-08-11 2022-08-11 Accurate sealed pair tee bend ball valve

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Country Link
CN (1) CN115289247A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116221523A (en) * 2023-05-08 2023-06-06 河北新欣园能源股份有限公司 Instrument installing support that petrochemical was used

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116221523A (en) * 2023-05-08 2023-06-06 河北新欣园能源股份有限公司 Instrument installing support that petrochemical was used
CN116221523B (en) * 2023-05-08 2023-07-04 河北新欣园能源股份有限公司 Instrument installing support that petrochemical was used

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