CN113007394B - Self sealss ball valve convenient to change - Google Patents
Self sealss ball valve convenient to change Download PDFInfo
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- CN113007394B CN113007394B CN202110190516.7A CN202110190516A CN113007394B CN 113007394 B CN113007394 B CN 113007394B CN 202110190516 A CN202110190516 A CN 202110190516A CN 113007394 B CN113007394 B CN 113007394B
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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
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
- F16K11/087—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
- F16K11/0873—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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
- 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
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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)
- Multiple-Way Valves (AREA)
Abstract
The invention relates to a ball valve, in particular to a self-sealing ball valve convenient to replace. Comprises a shell, a bottom shell, a water inlet pipe, a valve shell, a z-axis through hole, a convex key, a semispherical groove, a ball valve body, a z-axis hole, a shaft, a key groove and a snap ring, the connection drain pan can be dismantled to the lower extreme of casing, each rigid coupling in the left and right sides and the intercommunication inlet tube of drain pan lower extreme, the middle part of valve casing is equipped with the z axle through-hole, protruding key a body coupling is on the valve casing, protruding key is located the upper end of z axle through-hole, the hemisphere groove sets up the lower extreme at the valve casing, the last semicircle surface of ball valve body slides the laminating in the hemisphere inslot, the week of valve casing is equipped with hole I, the lower extreme of ball valve body is equipped with the z axle hole, the week of ball valve body is equipped with hole II, z axle hole and hole II intercommunication, hole II can communicate with hole I, the snap ring supports the lower extreme at the ball valve body, the card is when mixed liquid nature and easily makes the ball valve body need frequent maintenance, lift drain pan and snap ring down, can take out the ball valve body from the below and maintain or change.
Description
Technical Field
The invention relates to a ball valve, in particular to a self-sealing ball valve convenient to replace.
Background
For example, the publication number is CN206754583U ball valve convenient to change, including valve body, spheroid, valve gap, connecting rod, be equipped with the bottom of screwed connection on the axis of valve body, be equipped with the spheroid on the vertical direction of bottom, the spheroid is installed in the valve body, be equipped with round pin hub connection's connecting rod on the spheroidal central line, the free end nestification of connecting rod has the spanner, the connecting rod runs through the valve gap, and the valve gap is connected with the valve body through the bolt, be equipped with the valve plate of two screw rod connections on the valve body, the valve plate sets up along the spheroid symmetry, and the bottom welding of valve body has the branch pipe on the gravity direction of valve plate, and two branch pipes pass through the metal thread pipe intercommunication. The utility model has simple structure and reasonable design; the bottom cover connected by the screws is easy to disassemble, the ball body or the connecting rod can be independently replaced after the bottom cover is disassembled, so that resource waste is avoided, and the pressure in the valve body can be relieved by the branch pipe and the metal threaded pipe when the ball body is closed, so that the valve is suitable for popularization and use; however, the whole shell needs to be disassembled and assembled in the disassembling mode, other communicated pipelines are affected, and the actual operation is complex and troublesome.
Disclosure of Invention
The invention aims to provide a self-sealing ball valve which is convenient to replace, and other pipelines which do not influence communication are not needed to disassemble and assemble the whole shell.
The purpose of the invention is realized by the following technical scheme:
a self-sealing ball valve convenient to replace comprises a shell, a bottom shell, a water inlet pipe, a valve shell, a z-axis through hole, a convex key, a hemispherical groove, a ball valve body, a z-axis hole, a shaft, a key groove and a snap ring, wherein the lower end of the shell is detachably connected with the bottom shell, the left side and the right side of the lower end of the bottom shell are fixedly connected and communicated with the water inlet pipe, the middle part of the valve shell is provided with the z-axis through hole, the convex key is integrally connected with the valve shell and is positioned at the upper end of the z-axis through hole, the hemispherical groove is arranged at the lower end of the valve shell, the upper semicircular surface of the ball valve body is in sliding fit with the hemispherical groove, the circumferential direction of the valve shell is provided with a hole I, the lower end of the ball valve body is provided with the z-axis hole, the z-axis hole is communicated with the hole II, the hole II can be communicated with the hole I, the shaft is fixedly connected with the upper end of the ball valve body, the key groove is arranged on the shaft, the shaft is in sliding fit with the z-axis through hole, the convex key groove, the snap ring is in sliding fit with the lower end of the ball valve body, the snap ring is mounted in the housing.
The self-sealing ball valve convenient to replace further comprises a lead screw, round steel I, a bottom plate, round steel II, a compression spring, an edge block and a chassis, wherein the front side of the lead screw is rotatably connected to the front end of the shell, the round steel I is fixedly connected to the front end inside the shell, the bottom plate is positioned in the shell, the left side and the right side of the upper end of a T-shaped seat bottom plate are fixedly connected with a round steel II respectively, the compression spring is sleeved on the round steel II, a clamping ring is arranged above the bottom plate, the left end and the right end of the bottom plate are fixedly connected with an edge block respectively, the two edge blocks are respectively and slidably connected to the two round steel II, two ends of the compression spring are respectively in contact with the corresponding edge block and the bottom plate, a T-shaped seat is fixedly connected to the front end of the bottom plate and is in threaded connection with the lead screw, the T-shaped seat is slidably connected to the round steel I, the lower end of the shell is provided with an outlet through which a ball valve body can pass, the chassis can be detachably connected to the lower end of the shell, and can seal the outlet; lead screw and round steel I are located the front side of ball valve body. This self sealss ball valve convenient to change includes y axle through-hole I and x axle through-hole I, hole I is Y axle through-hole I and x axle through-hole I of cross on the valve casing.
This self sealss ball valve convenient to change still includes y axle through-hole II and x axle through-hole II, hole II is Y axle through-hole II and x axle through-hole II of cross.
This self sealss ball valve convenient to change still includes rampart, outlet pipe, valve ring, limbers and blank pressing, the rampart rigid coupling is in the upper end of casing, and four outlet pipes of rigid coupling and intercommunication on the rampart week, the position of four outlet pipes correspond with y axle through-hole I and x axle through-hole I, and the outer lane terminal surface of valve ring and inner circle terminal surface do not slide with the inner circle terminal surface of rampart and the outer lane terminal surface of valve casing and laminate, and the valve ring is by preceding to being equipped with the limbers after to, and the limbers can communicate with one of y axle through-hole I and x axle through-hole I arbitrary.
This self sealss ball valve convenient to change still includes screw rod and pressure head, and screw rod threaded connection is from top to bottom on the valve collar, and the screw rod is located between rampart and the valve casing, and the pressure head rigid coupling is in the upper end of screw rod, and the lower extreme of screw rod is equipped with magnetic material, magnetic material can produce suction with the upper end of casing, and the pressure head can laminate with the up end of valve collar.
This self sealss ball valve convenient to change still includes the sunshade, and sunshade is respectively the rigid coupling in both ends about the casing is inside, and two sunshades are located respectively between two inlet tubes.
This self sealss ball valve convenient to change still includes locking piece and cassette, and the locking piece rigid coupling is in the rear end of T shape seat lower extreme, and the cassette rigid coupling is in the front portion of chassis upper end, and the locking piece can be inserted the cunning in the cassette by rearmounted leading, and the cassette is by lower supreme slip laminating at the lower extreme of drain pan.
This self sealss ball valve convenient to change still includes the rubber ring, the rubber ring rigid coupling is in the upper end on chassis, and the outer lane terminal surface of rubber ring laminates with the inner circle terminal surface of casing lower extreme.
This self sealss ball valve convenient to change still includes motor and stirring leaf, and the motor rigid coupling is at the lower extreme on chassis, and the output shaft of motor is by supreme bottom passing chassis and the two rotation connection, can dismantle on the output shaft of motor and connect the stirring leaf.
The self-sealing ball valve convenient to replace has the beneficial effects that:
two inlet tubes are used for injecting different liquid simultaneously so that mix in the casing, when mixed liquid nature easily makes the ball valve body need often maintain, lift drain pan and snap ring off, can take out the ball valve body from the below and maintain or change.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall construction of a self-sealing ball valve of the present invention which is easy to replace;
FIG. 2 is a partial schematic view of the first embodiment of the present invention;
FIG. 3 is a second partial schematic structural view of the present invention;
FIG. 4 is a third schematic view of a portion of the present invention;
FIG. 5 is a fourth schematic view of a portion of the present invention;
FIG. 6 is a schematic diagram of a portion of the present invention;
FIG. 7 is a schematic diagram six of a portion of the present invention;
FIG. 8 is a seventh schematic view of a portion of the present invention;
fig. 9 is a partial structural schematic view eight of the present invention.
In the figure: a housing 1; a bottom case 101; a water inlet pipe 102; an annular wall 103; a water outlet pipe 104; a shutter 105; a lead screw 106; round steel I107; a valve housing 2; a y-axis through hole I201; an x-axis through hole I202; a z-axis through hole 203; a convex key 204; a hemispherical groove 205; a ball valve body 3; a y-axis through hole II 301; an x-axis through hole II 302; z-axis aperture 303; a shaft 304; a key groove 305; a valve ring 4; a water passage hole 401; a pressing edge 402; a screw 403; a ram 404; a bottom plate 5; round steel II 501; a compression spring 502; a snap ring 503; an edge block 504; a T-shaped seat 505; a lock block 506; a chassis 6; a card holder 601; a rubber ring 602; a motor 603; a stirring blade 604; a bolt 605.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in the figure, a self-sealing ball valve convenient for replacement comprises a shell 1, a bottom shell 101, a water inlet pipe 102, a valve shell 2, a z-axis through hole 203, a convex key 204, a semispherical groove 205, a ball valve body 3, a z-axis hole 303, a shaft 304, a key groove 305 and a snap ring 503, wherein the lower end of the shell 1 is detachably connected with the bottom shell 101, the left side and the right side of the lower end of the bottom shell 101 are fixedly connected and communicated with the water inlet pipe 102 respectively, the z-axis through hole 203 is arranged in the middle of the valve shell 2, the convex key 204 is integrally connected on the valve shell 2, the convex key 204 is positioned at the upper end of the z-axis through hole 203, the semispherical groove 205 is arranged at the lower end of the valve shell 2, the upper semispherical surface of the ball valve body 3 is in a sliding fit manner in the semispherical groove 205, a hole I is arranged in the circumferential direction of the valve shell 2, the lower end of the ball valve body 3 is provided with the z-axis hole 303, the ball valve body 3 in the circumferential direction, the z-axis hole 303 is communicated with the hole II, the hole I is communicated with the shaft 304, the ball valve body 3, the shaft 304 is provided with a key groove 305, the shaft 304 is in sliding fit in the z-axis through hole 203, the convex key 204 is in sliding fit in the key groove 305, the snap ring 503 abuts against the lower end of the ball valve body 3, the snap ring 503 is installed in the shell 1, and the z-axis hole 303 is located at the center of the snap ring 503 and communicated with the two. The two water inlet pipes 102 are used for simultaneously injecting different liquids so as to be mixed in the housing 1, and when the mixed liquid property easily causes the ball valve body 3 to be frequently maintained, the bottom shell 101 and the snap ring 503 are detached, so that the ball valve body 3 can be taken out from the lower side for maintenance or replacement. The liquid in the shell 1 is mixed and then is discharged through the z-axis hole 303, the hole II and the hole I in sequence.
The second embodiment is as follows:
as shown in the figure, the self-sealing ball valve convenient to replace further comprises a lead screw 106, round steel I107, a bottom plate 5, round steel II 501, a compression spring 502, a side block 504 and a chassis 6, wherein the front side of the lead screw 106 is rotatably connected to the front end of the shell 1, the round steel I107 is fixedly connected to the front end inside the shell 1, the bottom plate 5 is positioned in the shell 1, the left side and the right side of the upper end of the bottom plate 5 of a T-shaped seat 505 are fixedly connected with one round steel II 501 respectively, the compression spring 502 is sleeved on the round steel II 501, a clamping ring 503 is arranged above the bottom plate 5, the left side and the right side of the bottom plate 5 are fixedly connected with one side block 504 respectively, the two side blocks 504 are respectively and slidably connected to the two round steel II 501, two ends of the compression spring 502 are respectively in contact with the corresponding side block 504 and the bottom plate 5, the T-shaped seat 505 is fixedly connected to the front end of the bottom plate 5, the T-shaped seat 505 is in threaded connection with the lead screw 106, the T-shaped seat 505 is slidably connected to the round steel I107, an outlet capable of enabling the ball valve body 3 to pass through is arranged at the lower end of the shell 1, the chassis 6 is detachably connected to the lower end of the shell 1, and the chassis 6 can seal the outlet; the lead screw 106 and the round steel I107 are positioned on the front side of the ball valve body 3. For easier replacement, the base plate 6 is removed, and then the lead screw 106 is rotated to move the snap ring 503 and the component linked with the snap ring forward, so that the ball valve body 3 can automatically fall down. And then can change the maintenance ball valve body 3 in external operation, simple swift.
The third concrete implementation mode:
as shown in the figure, this self sealss ball valve convenient to change includes I201 of y axle through-hole and I202 of x axle through-hole, hole I is I201 of Y axle through-hole and I202 of x axle through-hole of valve casing 2 upper cross. Thereby forming two paths, i.e., a front-rear direction and a left-right direction. So as to be convenient for to liquid of carrying in two rectilinear directions, the route of cross is wide in application.
The fourth concrete implementation mode:
as shown in the figure, this self sealss ball valve convenient to change still includes II 301 of y axle through-hole and II 302 of x axle through-hole, hole II is II 301 of y axle through-hole and II 302 of x axle through-hole of cross.
The fifth concrete implementation mode:
as shown in the figure, this self sealss ball valve convenient to change still includes rampart 103, outlet pipe 104, valve ring 4, limbers 401 and blank holder 402, rampart 103 rigid coupling is in the upper end of casing 1, and rampart 103 upwards rigid coupling in circumference communicates four outlet pipes 104, and the position and the I201 of y axle through-hole and the I202 correspondence of x axle through-hole of four outlet pipes 104, and the outer lane terminal surface of valve ring 4 and the outer lane terminal surface sliding fit of inner circle terminal surface and valve casing 2 of rampart 103 respectively with the inner circle terminal surface of rampart 103, and valve ring 4 is by preceding to being equipped with limbers 401 after to, and limbers 401 can communicate with any one of the I201 of y axle through-hole and the I202 of x axle through-hole. The valve ring 4 is rotated to enable the water through hole 401 to be communicated with one of the y-axis through hole I201 or the x-axis through hole I202, so that the passage in one linear direction can be controlled to be opened, the passage in the other linear direction can be closed, and quick reversing bilateral conduction is realized. If only one direction of passage is needed, the corresponding outlet pipe 104 can be sealed by a cover or other sealing means.
The sixth specific implementation mode:
as shown in the figure, this self sealss ball valve convenient to change still includes screw rod 403 and pressure head 404, screw rod 403 from top to bottom threaded connection on valve ring 4, and screw rod 403 is located between rampart 103 and the valve casing 2, and pressure head 404 rigid coupling is in the upper end of screw rod 403, and the lower extreme of screw rod 403 is equipped with magnetic material, magnetic material can produce suction with the upper end of casing 1, and pressure head 404 can laminate with the up end of valve ring 4. The rotary screw 403 descends to contact the upper end of the shell 1 to achieve magnetic attraction positioning, the position of the valve ring 4 is fixed, the automatic change of the direction of the water through hole 401 of the valve ring 4 is avoided, the rotary screw 403 ascends to be far away from the shell 1, the valve ring 4 can be rotated, and the operation is simple and convenient.
The seventh embodiment:
as shown in the figure, the self-sealing ball valve convenient for replacement further comprises a shielding plate 105, wherein the left end and the right end inside the shell 1 are fixedly connected with one shielding plate 105 respectively, and the two shielding plates 105 are positioned between the two water inlet pipes respectively. After two inlet tubes got into different liquid, different liquid impacted corresponding sunshade 105 respectively, and then the rivers that two different liquid produced are blockked to the centre and are gathered together the mixture, realize convenient quick mixture.
The specific implementation mode is eight:
as shown in the figure, the easy-to-replace self-sealing ball valve further includes a locking block 506 and a clamping seat 601, the locking block 506 is fixedly connected to the rear end of the lower end of the T-shaped seat 505, the clamping seat 601 is fixedly connected to the front portion of the upper end of the chassis 6, the locking block 506 can be inserted into the clamping seat 601 from the rear portion in front, and the clamping seat 601 is slidably attached to the lower end of the bottom case 101 from bottom to top. After a new or maintained ball valve body 3 enters the shell 1 from bottom to top and enters the hemispherical groove 205, at this time, the shaft 304 penetrates through the valve shell 2, and then the shaft 304 can be lifted by one hand to keep the position of the ball valve body 3, the screw 106 is rotated by the other hand to enable the snap ring 503 to move backwards to the lower part of the ball valve body 3, when the snap ring 503 is clamped and abutted to the lower end of the ball valve body 3, the compression spring 502 is further compressed to provide larger thrust, the fitting performance and the sealing effect are ensured, and the snap ring 503 is also convenient to be clamped or separated into the ball valve body 3, so that the quick replacement and the self-sealing effect are completed, meanwhile, the locking block 506 is inserted into the clamping seat 601 to further realize the positioning of the chassis 6, further, the synchronous disassembly and assembly of the local shell and the ball valve body 3 are realized through one operating point, tools are not needed, and hand-screwed bolts can be screwed into the chassis 6 and the shell 1 for subsequently enhancing the sealing performance of the chassis 6.
The specific implementation method nine:
as shown in the figure, this self sealss ball valve convenient to change still includes rubber ring 602, rubber ring 602 rigid coupling is in the upper end of chassis 6, and the outer lane terminal surface of rubber ring 602 is laminated with the inner circle terminal surface of casing 1 lower extreme.
The detailed implementation mode is ten:
as shown in the figure, the self-sealing ball valve convenient to replace further comprises a motor 603 and a stirring blade 604, the motor 603 is fixedly connected to the lower end of the chassis 6, an output shaft of the motor 603 penetrates through the chassis 6 from bottom to top and is rotatably connected with the same, and the stirring blade 604 is detachably connected to the output shaft of the motor 603. The starter motor 603 drives the stirring leaf 604 and rotates, stir the mixture with the liquid of sunshade 105 drainage to center, when stirring leaf 604 stirs, liquid that will mix to together pushes away soon to all around again, and then through the liquid striking of liquid in the stirring of stirring leaf 604 and newly-added, and then through stirring leaf 604 mixed liquid produce the convection current through the space of stirring leaf 604 below bottom plate 5 and the liquid of newly-added and mix the mixture of back through stirring leaf 604 again, even the flow is great also can ensure the mixed effect to this stirring convection current formula mixture.
The invention relates to a self-sealing ball valve convenient to replace, which has the working principle that:
the two water inlet pipes 102 are used for simultaneously injecting different liquids so as to be mixed in the housing 1, and when the mixed liquid property easily causes the ball valve body 3 to be frequently maintained, the bottom shell 101 and the snap ring 503 are detached, so that the ball valve body 3 can be taken out from the lower side for maintenance or replacement. The liquid in the shell 1 is mixed and then is discharged through the z-axis hole 303, the hole II and the hole I in sequence. For easier replacement, the base plate 6 is removed, and then the lead screw 106 is rotated to move the snap ring 503 and the component linked with the snap ring forward, so that the ball valve body 3 can automatically fall down. And then can change the maintenance ball valve body 3 in external operation, simple swift. Thereby forming two paths, i.e., a front-rear direction and a left-right direction. So as to be convenient for to liquid of carrying in two rectilinear directions, the route of cross is wide in application. The valve ring 4 is rotated to enable the water through hole 401 to be communicated with one of the y-axis through hole I201 or the x-axis through hole I202, so that the passage in one linear direction can be controlled to be opened, the passage in the other linear direction can be closed, and quick reversing bilateral conduction is realized. If only one direction of passage is needed, the corresponding outlet pipe 104 can be sealed by a cover or other sealing means. The rotary screw 403 descends to contact the upper end of the shell 1 to achieve magnetic attraction positioning, the position of the valve ring 4 is fixed, the automatic change of the direction of the water through hole 401 of the valve ring 4 is avoided, the rotary screw 403 ascends to be far away from the shell 1, the valve ring 4 can be rotated, and the operation is simple and convenient. After two inlet tubes got into different liquid, different liquid impacted corresponding sunshade 105 respectively, and then the rivers that two different liquid produced are blockked to the centre and are gathered together the mixture, realize convenient quick mixture. After ball valve body 3 after will be new or maintain gets into casing 1 by supreme down to get into hemisphere groove 205, shaft 304 passes valve casing 2 this moment, and then can mention shaft 304 position that keeps ball valve body 3 on the one hand, rotatory lead screw 106 of another hand makes snap ring 503 move backward to the below of ball valve body 3, when snap ring 503 card supports the lower extreme at ball valve body 3, compression spring 502 further compresses, provide bigger thrust, guarantee laminating and sealed effect, also be convenient for snap ring 503 card to go into or break away from ball valve body 3, and then accomplish quick replacement and self-sealing effect. The starter motor 603 drives the stirring leaf 604 and rotates, stir the mixture with the liquid of sunshade 105 drainage to center, when stirring leaf 604 stirs, liquid that will mix to together pushes away soon to all around again, and then through the liquid striking of liquid in the stirring of stirring leaf 604 and newly-added, and then through stirring leaf 604 mixed liquid produce the convection current through the space of stirring leaf 604 below bottom plate 5 and the liquid of newly-added and mix the mixture of back through stirring leaf 604 again, even the flow is great also can ensure the mixed effect to this stirring convection current formula mixture.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (9)
1. The utility model provides a self sealss ball valve convenient to change, includes casing (1), drain pan (101), inlet tube (102), valve casing (2), z axle through-hole (203), protruding key (204), hemisphere groove (205), ball valve body (3), z axle hole (303), axle (304), keyway (305) and snap ring (503), connection drain pan (101) can be dismantled to the lower extreme of casing (1), each rigid coupling in the left and right sides and the intercommunication inlet tube (102) of drain pan (101) lower extreme, and the middle part of valve casing (2) is equipped with z axle through-hole (203), protruding key (204) body coupling is on valve casing (2), protruding key (204) are located the upper end of z axle through-hole (203), and hemisphere groove (205) set up the lower extreme in valve casing (2), and the last semicircle surface sliding fit of ball valve body (3) is in hemisphere groove (205), is equipped with hole I in the circumference of valve casing (2), and the lower extreme of ball valve body (3) is equipped with z axle hole (303), A hole II is formed in the circumferential direction of the ball valve body (3), the z-axis hole (303) is communicated with the hole II, the hole II can be communicated with the hole I, the shaft (304) is fixedly connected to the upper end of the ball valve body (3), a key groove (305) is formed in the shaft (304), the shaft (304) is attached to a z-axis through hole (203) in a sliding mode, a convex key (204) is attached to the key groove (305) in the sliding mode, a clamping ring (503) abuts against the lower end of the ball valve body (3), and the clamping ring (503) is installed in the shell (1);
the self-sealing ball valve convenient to replace further comprises a lead screw (106), round steel I (107), a bottom plate (5), round steel II (501), a compression spring (502), side blocks (504) and a chassis (6), wherein the front side of the lead screw (106) is rotatably connected to the front end of the shell (1), the round steel I (107) is fixedly connected to the front end inside the shell (1), the bottom plate (5) is positioned in the shell (1), the left side and the right side of the upper end of the bottom plate (5) are fixedly connected with one round steel II (501), the compression spring (502) is sleeved on the round steel II (501), a clamping ring (503) is arranged above the bottom plate (5), the left end and the right end of the clamping ring (503) are fixedly connected with one side block (504), the two side blocks (504) are respectively and slidably connected to the two round steel II (501), two ends of the compression spring (502) are respectively contacted with the corresponding side block (504) and the bottom plate (5), and a T-shaped seat (505) is arranged at the front end of the bottom plate (5), the T-shaped seat (505) is in threaded connection with the lead screw (106), the T-shaped seat (505) is connected to the round steel I (107) in a sliding mode, an outlet through which the ball valve body (3) can pass is formed in the lower end of the shell (1), the base plate (6) is detachably connected to the lower end of the shell (1), and the base plate (6) can seal the outlet; the lead screw (106) and the round steel I (107) are positioned on the front side of the ball valve body (3).
2. The easy-to-replace self-sealing ball valve of claim 1, wherein: this self sealss ball valve convenient to change includes Y axle through-hole I (201) and x axle through-hole I (202), hole I is Y axle through-hole I (201) and x axle through-hole I (202) of cross on valve casing (2).
3. The easy-to-replace self-sealing ball valve of claim 2, wherein: this self sealss ball valve convenient to change still includes II (301) of y axle through-hole and II (302) of x axle through-hole, hole II is Y axle through-hole II (301) and the II (302) of x axle through-hole of cross.
4. The easy-to-replace self-sealing ball valve of claim 3, wherein: this self sealss ball valve convenient to change still includes rampart (103), outlet pipe (104), valve ring (4), limbers (401) and blank pressing (402), rampart (103) rigid coupling is in the upper end of casing (1), rampart (103) circumference goes up rigid coupling and communicates four outlet pipes (104), the position and the y axle through-hole I (201) and x axle through-hole I (202) of four outlet pipes (104) correspond, the outer lane terminal surface and the inner circle terminal surface of valve ring (4) respectively with the inner circle terminal surface of rampart (103) and the outer lane terminal surface sliding fit of valve casing (2), valve ring (4) are by preceding to the back limbers (401) that are equipped with, limbers (401) can communicate with one of y axle through-hole I (201) and x axle through-hole I (202) arbitrary.
5. The easy-to-replace self-sealing ball valve of claim 4, wherein: this self sealss ball valve convenient to change still includes screw rod (403) and pressure head (404), and screw rod (403) from top to bottom threaded connection is on valve ring (4), and screw rod (403) are located between rampart (103) and valve casing (2), and pressure head (404) rigid coupling is in the upper end of screw rod (403), and the lower extreme of screw rod (403) is equipped with magnetic material, magnetic material can produce suction with the upper end of casing (1), and pressure head (404) can laminate with the up end of valve ring (4).
6. A self-sealing ball valve easy to replace according to any one of claims 1 to 5 wherein: this self sealss ball valve convenient to change still includes sunshade (105), sunshade (105) of each rigid coupling in both ends about casing (1) is inside, and two sunshades (105) are located respectively between two inlet tubes.
7. The easy-to-replace self-sealing ball valve of claim 6, wherein: the self-sealing ball valve convenient to replace further comprises a locking block (506) and a clamping seat (601), wherein the locking block (506) is fixedly connected to the rear end of the lower end of the T-shaped seat (505), the clamping seat (601) is fixedly connected to the front portion of the upper end of the chassis (6), the locking block (506) can be inserted into the clamping seat (601) in a sliding mode from the rear portion to the front portion, and the clamping seat (601) is attached to the lower end of the bottom shell (101) in a sliding mode from bottom to top.
8. The easy-to-replace self-sealing ball valve of claim 7, wherein: this self sealss ball valve convenient to change still includes rubber ring (602), rubber ring (602) rigid coupling is in the upper end of chassis (6), and the outer lane terminal surface of rubber ring (602) is laminated with the inner circle terminal surface of casing (1) lower extreme.
9. The easy-to-replace self-sealing ball valve of claim 8, wherein: this self sealss ball valve convenient to change still includes motor (603) and stirring leaf (604), and motor (603) rigid coupling is at the lower extreme of chassis (6), and the output shaft of motor (603) is passed chassis (6) and the two rotates the connection by supreme down, can dismantle on the output shaft of motor (603) and connect stirring leaf (604).
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| CN202110190516.7A CN113007394B (en) | 2021-02-18 | 2021-02-18 | Self sealss ball valve convenient to change |
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| CN202110190516.7A CN113007394B (en) | 2021-02-18 | 2021-02-18 | Self sealss ball valve convenient to change |
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| CN113007394A CN113007394A (en) | 2021-06-22 |
| CN113007394B true CN113007394B (en) | 2021-11-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114576397B (en) * | 2022-02-21 | 2022-11-25 | 江苏苏盐阀门机械有限公司 | Lifting type water quantity regulating valve |
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| CN113007394A (en) | 2021-06-22 |
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Address after: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Jiangyuan Machinery Co.,Ltd. Address before: 224500 No.22 Industrial Branch Road, Binhai Economic and Technological Development Zone, Yancheng City, Jiangsu Province Patentee before: JIANGSU QINGHAI PETROLEUM MACHINERY CO.,LTD. |
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