CN112049946A - Butterfly valve based on automatic control - Google Patents
Butterfly valve based on automatic control Download PDFInfo
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- CN112049946A CN112049946A CN202011113313.XA CN202011113313A CN112049946A CN 112049946 A CN112049946 A CN 112049946A CN 202011113313 A CN202011113313 A CN 202011113313A CN 112049946 A CN112049946 A CN 112049946A
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- bevel gear
- face
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- automatic control
- driving
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000033001 locomotion Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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Classifications
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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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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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
- 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
- F16K1/222—Shaping of the valve member
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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
- 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
- F16K1/226—Shaping or arrangements of the sealing
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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
- 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
- F16K1/52—Means for additional adjustment of the rate of flow
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention provides an automatic control-based butterfly valve, which belongs to the technical field of butterfly valves and aims to solve the problem that when the existing automatic control butterfly valve is used, the flow regulating range is not large, and when the butterfly valve is opened by 30%, the flow can be more than 95%, so that the practicability of the automatic control butterfly valve is reduced. According to the invention, when the left end rotating shaft of the first worm rotates, the third bevel gear is driven to rotate through the second bevel gear, then the crank is driven to rotate through the transmission mechanism, the brush is driven to reciprocate up and down at the vent hole on the rear end face of the driving box body through the connecting rod, and the vent hole on the rear end face of the driving box body can obtain an automatic cleaning effect through the up and down reciprocating movement of the brush, so that a large amount of sundries are not easy to adhere to the vent hole on the driving box body, and further the blockage of the vent hole can not be caused, and the service life of electric elements in the automatic control butterfly valve driving box body is.
Description
Technical Field
The invention belongs to the technical field of butterfly valves, and particularly relates to a butterfly valve based on automatic control.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk.
For example, application No.: CN201810495370.5 the present invention discloses an automatic control type butterfly valve, which comprises a driving mechanism, a handle, a valve cover, a sponge protection plate, a buffering device, a pressure sensor, a disc plate, a heat dissipation device, a valve body, a sealing ring, a valve rod, a sealing gasket, a control plate, an indicator light and a PLC controller, wherein the inner side of the valve body is fixed with the sealing ring by bonding, one side of the sealing ring is fixed with the pressure sensor by bolts, the top of the valve body is fixed with the valve cover by bolts, the sealing gasket is embedded and installed at the joint of the valve cover and the valve body, the valve rod penetrates through the valve cover and the valve body, the disc plate is fixed at the outer part of the valve rod by bolts, the handle is installed on the valve rod, the top end of the valve rod is connected with the driving mechanism, one side of the driving mechanism is fixed with the control, The buffer protection effect is good and the intelligent degree is high.
Based on the search of the above-mentioned patent and the discovery of combining the equipment in the prior art, the butterfly valve of automatic control at present generally installs the actuating mechanism in butterfly valve upper portion, then replaces artifical the opening and closing through the actuating mechanism, but the butterfly valve of automatic control at present still has following not enough in the actual use, like: when the existing automatic control butterfly valve is used, because the flow regulation range is not large, when the butterfly valve is opened to reach 30%, the flow can be more than 95%, and further the practicability of the automatic control butterfly valve is reduced, and the driving box is generally installed on the upper portion of the existing automatic control butterfly valve, and the vent on the driving box is not provided with an effective cleaning mechanism due to the lack of the effective cleaning mechanism, so that the vent on the driving box cannot be automatically cleaned, and the butterfly valve is used for a long time, a large amount of sundries are easily attached to the vent on the driving box, and further the blockage of the vent can be caused, and the service life of electrical elements in the automatic control butterfly valve driving box is shortened.
Disclosure of Invention
In order to solve the technical problems, the invention provides an automatic control-based butterfly valve, which aims to solve the problems that when the existing automatic control butterfly valve is used, the flow regulation range is not large, when the butterfly valve is opened to 30%, the flow is over 95%, and further the practicability of the automatic control butterfly valve is reduced, a driving box is generally arranged at the upper part of the existing automatic control butterfly valve, the automatic cleaning effect of the ventilation hole on the driving box cannot be achieved due to the lack of an effective cleaning mechanism at the ventilation hole, a large amount of sundries are easily attached to the ventilation hole on the driving box after long-time use, and further the ventilation hole is blocked, so that the service life of electrical elements in the automatic control butterfly valve driving box is shortened.
The invention relates to a butterfly valve based on automatic control, which is achieved by the following specific technical means:
a butterfly valve based on automatic control comprises a valve body, wherein the valve body is of an annular structure, and a sealing ring is arranged on the inner circumferential surface of the valve body; the inner part of the sealing ring is rotatably connected with two butterfly plate parts through two rotating columns, flow regulating parts are arranged on the two butterfly plate parts and comprise regulating baffles, sealing rubber pads and first bevel gears, the flow regulating parts are of cylindrical structures, two reverse threads are arranged on the periphery of the flow regulating parts, the outer parts of the flow regulating parts are connected with the two regulating baffles through the two reverse threads, strip-shaped sliding blocks are arranged on the upper end surface and the lower end surface of each regulating baffle, the sealing rubber pads are adhered to the back surfaces of the two regulating baffles, and the middle parts of the outer peripheral surfaces of the flow regulating parts are provided with the first bevel gears; the upper rotating column is of a cylindrical structure, and the upper end of the upper rotating column is fixedly connected with a first worm gear; the bottom end face of the first worm wheel is provided with a limiting strip; the upper part of the valve body is fixedly connected with a connecting cylinder, and the inside of the connecting cylinder is rotationally connected with a rotating column at the upper part; the upper end face of the connecting cylinder is fixedly connected with a driving box body, and a driving mechanism and a controller are installed in the driving box body; the left side of the driving box body is rotatably connected with a transmission mechanism, and the transmission mechanism is of a cylindrical structure; a control panel which is in common electrical connection with the controller is arranged on the right side of the front end face of the driving box body, and a cleaning mechanism is arranged at the position, located at the ventilation hole, of the rear end face of the driving box body; first worm wheel up end edge fixed mounting has the flow control driving piece, and flow control driving piece and actuating mechanism all are ordinary electric connection with the controller.
Furthermore, the butterfly plate pieces comprise rectangular through holes, rectangular baffles and square frames, the rectangular through holes are formed in the middle of the front end face of each butterfly plate piece, strip-shaped sliding grooves are formed in the upper side face and the lower side face of the inside of each rectangular through hole, the rear end faces of the butterfly plate pieces are located at the rectangular through holes and are fixedly connected with the rectangular baffles, the square frames are arranged between the opposite faces of the two rotating columns, the square baffles are arranged on the front end faces of the square frames, flow adjusting pieces are rotationally connected into the rectangular through holes in the two butterfly plate pieces, and the two butterfly plate pieces jointly form a circular plate-shaped structure;
further, when the flow regulating piece and the butterfly plate piece are in an installation state, the strip-shaped sliding blocks on the two regulating baffles are respectively connected with the strip-shaped sliding grooves on the inner sides of the two rectangular through holes in a sliding manner;
furthermore, the driving box body comprises a bottom plate and limiting blocks, the bottom of the driving box body is provided with the bottom plate fixed at the upper end of the connecting cylinder, the upper end surface of the bottom plate is positioned at the bottom of the first worm gear and is provided with two limiting blocks, and the included angle between the two limiting blocks is ninety degrees;
furthermore, the driving mechanism comprises a driving motor, a first worm and a second bevel gear, the driving motor is installed on the upper end face of the bottom plate, the driving motor is rotatably connected with the first worm and the second bevel gear through a rotating shaft, the second bevel gear is located on the left side outside the driving box body, the first worm is meshed with the first worm gear, and a rotating hand wheel is arranged at the left end of the rotating shaft on the second bevel gear;
furthermore, the transmission mechanism comprises a third bevel gear, a first belt wheel and a second belt wheel, the first belt wheel and the third bevel gear are respectively arranged at the front end and the rear end of the transmission mechanism, the second belt wheel is arranged at the front end of a rotating shaft on the crank, the second belt wheel is in transmission connection with the first belt wheel through a belt, and when the transmission mechanism and the driving mechanism are in an installation state, the third bevel gear is meshed with the second bevel gear;
furthermore, the flow regulating driving part comprises a regulating motor, a second worm, a regulating rod, a second worm wheel and a fourth bevel gear, the regulating motor is fixedly arranged on the upper end face of the first worm wheel through a support, the regulating motor is rotatably connected with the second worm through a rotating shaft, the regulating rod is rotatably connected inside a rotating column on the upper part and the first worm wheel, the upper end and the lower end of the regulating rod are respectively provided with the second worm wheel and the fourth bevel gear, the second worm wheel is meshed with the second worm, and when the flow regulating driving part and the flow regulating part are in an installation state, the fourth bevel gear is meshed with the first bevel gear;
further, clean mechanism includes crank, connecting rod and brush, pivot of terminal surface lower part fixedly connected with before the crank, and the outside rotation of crank front end pivot is connected with two axle sleeves of fixing in the bottom plate bottom, the crank is connected with the brush through the connecting rod, and the equal sliding connection in both ends has the spacing slide bar of fixing at drive box rear end face about the brush, brush hair end and drive box rear end face vent department closely contact.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the matching of the transmission mechanism and the cleaning mechanism, when the rotating shaft at the left end of the first worm rotates, the third bevel gear is driven to rotate through the second bevel gear, then the transmission mechanism drives the first belt wheel to rotate, then the second belt wheel is driven to rotate through the belt, then the crank starts to rotate, when the crank rotates, the brush is driven by the connecting rod to reciprocate up and down at the ventilation hole on the rear end face of the driving box body, and through the up and down reciprocating movement of the brush, the automatic cleaning effect can be obtained at the ventilation hole on the rear end face of the driving box body, so that a large amount of sundries are not easy to adhere to the ventilation hole on the driving box body, and the blockage of the ventilation hole is avoided, thereby prolonging the service life of electric elements.
According to the invention, through the matching of the flow regulating driving piece and the flow regulating piece, when the flow is required to be regulated, the controller starts the regulating motor through the control panel, then the second worm drives the second worm gear to rotate, the regulating rod rotates inside the upper rotating column, then the fourth bevel gear at the lower end of the rotating column drives the first bevel gear to rotate, so that the flow regulating piece starts to rotate, under the action of two reverse threads outside the flow regulating piece, the two regulating baffles move towards opposite directions in the two rectangular through holes, so that the two rectangular through holes are opened, and the larger the openings of the two rectangular through holes are, the larger the flow of the automatic control butterfly valve is, so that the flow regulating range of the automatic control butterfly valve is larger, and the practicability of the automatic control butterfly valve is further improved.
Drawings
Fig. 1 is a first view structure diagram of the present invention.
Fig. 2 is a schematic diagram of a second viewing angle structure according to the present invention.
Fig. 3 is a schematic structural diagram in a split state of the present invention.
Fig. 4 is a schematic view of the flow regulating drive and first worm gear of the present invention.
Fig. 5 is a front view of the invention with the square baffle removed.
Fig. 6 is a schematic view of the structure of the rotating column and the bottom plate of the present invention.
Fig. 7 is a schematic structural view of the flow rate regulating member of the present invention in a disassembled state.
Fig. 8 is a partial enlarged structural view of the invention at a in fig. 4.
Fig. 9 is a schematic view of the structure of the driving box and the cleaning mechanism of the present invention.
Fig. 10 is a schematic structural view of the valve body and the rotary column of the present invention after being disassembled.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a valve body; 2. a seal ring; 3. rotating the column; 4. a butterfly plate member; 401. a rectangular through opening; 402. a rectangular baffle plate; 403. a square frame; 5. a flow regulating member; 501. adjusting the baffle; 502. sealing the rubber gasket; 503. a first bevel gear; 6. a driving box body; 601. a base plate; 602. a limiting block; 7. a drive mechanism; 701. a drive motor; 702. a first worm; 703. a second bevel gear; 8. a transmission mechanism; 801. a third bevel gear; 802. a first pulley; 803. a second pulley; 9. a controller; 10. a control panel; 11. a flow regulating drive; 1101. adjusting the motor; 1102. a second worm; 1103. adjusting a rod; 1104. a second worm gear; 1105. a fourth bevel gear; 12. a cleaning mechanism; 1201. a crank; 1202. a connecting rod; 1203. a brush; 13. a connecting cylinder; 14. a first worm gear.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 10:
the invention provides a butterfly valve based on automatic control, which comprises: the valve comprises a valve body 1, wherein the valve body 1 is of an annular structure, and a sealing ring 2 is arranged on the inner circumferential surface of the valve body 1; the inner part of the sealing ring 2 is rotatably connected with two butterfly plate parts 4 through two rotating columns 3, each butterfly plate part 4 comprises a rectangular through hole 401, a rectangular baffle 402 and a square frame 403, the middle part of the front end face of each butterfly plate part 4 is provided with the rectangular through hole 401, the upper side face and the lower side face of the inner part of each rectangular through hole 401 are provided with strip-shaped sliding grooves, the rear end face of each butterfly plate part 4, which is positioned at the rectangular through hole 401, is fixedly connected with the rectangular baffle 402, the square frame 403 is arranged between the opposite faces of the two rotating columns 3, the front end face of each square frame 403 is provided with the square baffle, the rectangular through holes 401 in the two butterfly plate parts 4 are rotatably connected with flow; the two butterfly plate pieces 4 are provided with flow adjusting pieces 5, each flow adjusting piece 5 comprises an adjusting baffle 501, a sealing rubber gasket 502 and a first bevel gear 503, each flow adjusting piece 5 is of a cylindrical structure, two reverse threads are arranged on the periphery of each flow adjusting piece 5, the outer portion of each flow adjusting piece 5 is connected with the two adjusting baffles 501 through the two reverse threads, strip-shaped sliding blocks are arranged on the upper end face and the lower end face of each adjusting baffle 501, the sealing rubber gaskets 502 are adhered to the back faces of the two adjusting baffles 501, the first bevel gear 503 is arranged in the middle of the peripheral face of each flow adjusting piece 5, and when the flow adjusting pieces 5 and the butterfly plate pieces 4 are in an installation state, the strip-shaped sliding blocks on the two adjusting baffles 501 are respectively connected with the strip-shaped sliding grooves on the inner sides of the two rectangular through holes 401 in a sliding mode; the upper rotating column 3 is of a cylindrical structure, and the upper end of the upper rotating column 3 is fixedly connected with a first worm wheel 14; a limiting strip is arranged on the bottom end face of the first worm wheel 14; the upper part of the valve body 1 is fixedly connected with a connecting cylinder 13, and the inside of the connecting cylinder 13 is rotationally connected with a rotating column 3 at the upper part; the upper end face of the connecting cylinder 13 is fixedly connected with a driving box body 6, a driving mechanism 7 and a controller 9 are installed inside the driving box body 6, the driving mechanism 7 comprises a driving motor 701, a first worm 702 and a second bevel gear 703, the driving motor 701 is installed on the upper end face of the bottom plate 601, the driving motor 701 is rotatably connected with the first worm 702 and the second bevel gear 703 through a rotating shaft, the second bevel gear 703 is located on the left side outside the driving box body 6, the first worm 702 is meshed with the first worm gear 14, a rotating hand wheel is arranged at the left end of the rotating shaft on the second bevel gear 703, and through the arrangement of the hand wheel, the first worm 702 can be driven by the driving motor 701 and operated manually, so that the flexibility of the driving mechanism 7 in use is improved; the left side of the driving box body 6 is rotatably connected with a transmission mechanism 8, the transmission mechanism 8 is of a cylindrical structure, the transmission mechanism 8 comprises a third bevel gear 801, a first belt pulley 802 and a second belt pulley 803, the front end and the rear end of the transmission mechanism 8 are respectively provided with the first belt pulley 802 and the third bevel gear 801, the second belt pulley 803 is arranged at the front end of a rotating shaft on the crank 1201, the second belt pulley 803 is in transmission connection with the first belt pulley 802 through a belt, when the transmission mechanism 8 and the driving mechanism 7 are in an installation state, the third bevel gear 801 is meshed with the second bevel gear 703, and the third bevel gear 801 can drive the second bevel gear 703 to rotate when rotating; a control panel 10 which is commonly and electrically connected with the controller 9 is arranged on the right side of the front end surface of the driving box body 6, and a cleaning mechanism 12 is arranged at the position, located at the ventilation hole, of the rear end surface of the driving box body 6; the edge of the upper end face of the first worm wheel 14 is fixedly provided with a flow adjusting driving part 11, the flow adjusting driving part 11 comprises an adjusting motor 1101, a second worm 1102, an adjusting rod 1103, a second worm wheel 1104 and a fourth bevel gear 1105, the adjusting motor 1101 is fixedly arranged on the upper end face of the first worm wheel 14 through a bracket, the adjusting motor 1101 is rotatably connected with the second worm 1102 through a rotating shaft, the adjusting rod 1103 is rotatably connected inside the upper rotating column 3 and the first worm wheel 14, the upper end and the lower end of the adjusting rod 1103 are respectively provided with the second worm wheel 1104 and the fourth bevel gear 1105, the second worm wheel 1104 is meshed with the second worm 1102, and when the flow adjusting driving part 11 and the flow adjusting part 5 are in an installation state, the fourth bevel gear 1105 is meshed with the first bevel gear 503; the flow regulating driving part 11 and the driving mechanism 7 are both in common electrical connection with the controller 9.
Wherein, drive box 6 includes bottom plate 601 and stopper 602, and drive box 6 bottom is equipped with the bottom plate 601 of fixing in the connecting cylinder 13 upper end, and the bottom plate 601 up end is located first worm wheel 14 bottom and is equipped with two stoppers 602 to contained angle degree between two stoppers 602 is ninety degrees, through the setting of two stoppers 602, makes the turned angle of first worm wheel 14 in ninety degrees, thereby has improved the reliability when butterfly plate 4 opens and close.
Wherein, cleaning mechanism 12 includes crank 1201, connecting rod 1202 and brush 1203, pivot of end surface lower part fixedly connected with before crank 1201, and the outside rotation of crank 1201 front end pivot is connected with two axle sleeves of fixing in bottom plate 601 bottom, crank 1201 is connected with brush 1203 through connecting rod 1202, and the equal sliding connection in both ends has the spacing slide bar of fixing at drive box 6 rear end face about brush 1203, brush 1203 hair end and drive box 6 rear end face ventilation hole department in close contact with, make reciprocating motion's brush 1203 from top to bottom can have better clean effect.
When in use: when the two butterfly plate pieces 4 need to be opened, the controller 9 starts the driving motor 701 through the control panel 10, then the first worm 702 drives the first worm wheel 14 to rotate, and the first worm wheel 14 drives the two butterfly plate pieces 4 to rotate for ninety degrees through the upper rotating column 3 and is opened; when the rotating shaft at the left end of the first worm 702 rotates, the third bevel gear 801 is driven to rotate through the second bevel gear 703, then the transmission mechanism 8 drives the first belt pulley 802 to rotate, then the second belt pulley 803 is driven to rotate through the belt, then the crank 1201 starts to rotate, when the crank 1201 rotates, the brush 1203 is driven through the connecting rod 1202 to reciprocate up and down at the ventilation hole on the rear end face of the driving box body 6, through the up and down reciprocating movement of the brush 1203, the automatic cleaning effect can be achieved at the ventilation hole on the rear end face of the driving box body 6, further, a large amount of sundries are not easy to adhere to the ventilation hole on the driving box body 6, further, the blockage of the ventilation hole is avoided, and the service life of electrical components in the butterfly valve driving box body 6 under the;
when the flow needs to be adjusted, through control panel 10, make controller 9 start adjusting motor 1101, then drive second worm wheel 1104 through second worm 1102 and rotate, make adjusting pole 1103 rotate in the inside of 3 upper rotating posts, then drive first bevel gear 503 through rotating 3 lower extreme fourth bevel gears 1105 of post and rotate, thereby make flow control spare 5 begin to rotate, under the outside two reverse screw thread effects of flow control spare 5, make two adjusting baffle 501 remove to the opposite direction in two rectangle openings 401, thereby make two rectangle openings 401 open, and two rectangle openings 401 open more greatly, this automatic control's butterfly valve flow will be big more, thereby make this automatic control's butterfly valve flow control scope great, and then improved the practicality of this automatic control's butterfly valve.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a butterfly valve based on automatic control which characterized in that: the valve comprises a valve body (1), wherein the valve body (1) is of an annular structure, and a sealing ring (2) is arranged on the inner circumferential surface of the valve body (1); the inner part of the sealing ring (2) is rotatably connected with two butterfly plate parts (4) through two rotating columns (3), the two butterfly plate parts (4) are provided with flow regulating parts (5), each flow regulating part (5) comprises a regulating baffle (501), a sealing rubber gasket (502) and a first bevel gear (503), each flow regulating part (5) is of a cylindrical structure, two reverse threads are arranged on the periphery of each flow regulating part (5), the outer part of each flow regulating part (5) is connected with the two regulating baffles (501) through the two reverse threads, the upper end face and the lower end face of each regulating baffle (501) are provided with strip-shaped sliding blocks, the sealing rubber gaskets (502) are adhered to the back faces of the two regulating baffles (501), and the middle part of the outer peripheral face of each flow regulating part (5) is provided with the first bevel gear (503); the upper rotating column (3) is of a cylindrical structure, and the upper end of the upper rotating column (3) is fixedly connected with a first worm gear (14); the bottom end face of the first worm wheel (14) is provided with a limiting strip; the upper part of the valve body (1) is fixedly connected with a connecting cylinder (13), and the inside of the connecting cylinder (13) is rotatably connected with a rotating column (3) at the upper part; the upper end face of the connecting cylinder (13) is fixedly connected with a driving box body (6), and a driving mechanism (7) and a controller (9) are installed in the driving box body (6); the left side of the driving box body (6) is rotatably connected with a transmission mechanism (8), and the transmission mechanism (8) is of a cylindrical structure; a control panel (10) which is in common electrical connection with the controller (9) is arranged on the right side of the front end face of the driving box body (6), and a cleaning mechanism (12) is arranged at the position, located at the ventilation hole, of the rear end face of the driving box body (6); the edge of the upper end face of the first worm wheel (14) is fixedly provided with a flow adjusting driving piece (11), and the flow adjusting driving piece (11) and the driving mechanism (7) are both connected with the controller (9) in a common electric mode.
2. The butterfly valve based on automatic control of claim 1, characterized in that: butterfly plate spare (4) include rectangle opening (401), rectangle baffle (402) and square frame (403), rectangle opening (401) have been seted up at the terminal surface middle part before butterfly plate spare (4), and rectangle opening (401) inside upper and lower both sides face has all seted up the bar spout, butterfly plate spare (4) rear end face is located rectangle opening (401) fixedly connected with rectangle baffle (402), square frame (403) set up the position between two rotation post (3) opposite faces, and the terminal surface is equipped with square baffle, two before square frame (403) rectangle opening (401) internal rotation on butterfly plate spare (4) is connected with flow control spare (5), and two circular platelike structures are constituteed jointly to butterfly plate spare (4).
3. The butterfly valve based on automatic control of claim 1, characterized in that: when the flow adjusting piece (5) and the butterfly plate piece (4) are in an installation state, the strip-shaped sliding blocks on the two adjusting baffle plates (501) are respectively connected with the strip-shaped sliding grooves on the inner sides of the two rectangular through holes (401) in a sliding mode.
4. The butterfly valve based on automatic control of claim 1, characterized in that: the driving box body (6) comprises a bottom plate (601) and limiting blocks (602), the bottom of the driving box body (6) is provided with the bottom plate (601) fixed to the upper end of the connecting cylinder (13), the upper end face of the bottom plate (601) is located at the bottom of the first worm gear (14) and is provided with the two limiting blocks (602), and the included angle degree between the two limiting blocks (602) is ninety degrees.
5. The butterfly valve based on automatic control of claim 1, characterized in that: actuating mechanism (7) include driving motor (701), first worm (702) and second bevel gear (703), driving motor (701) are installed at bottom plate (601) up end, and driving motor (701) rotate through the pivot and are connected with first worm (702) and second bevel gear (703), second bevel gear (703) are located drive box (6) outside left side, first worm (702) mesh mutually with first worm wheel (14), the pivot left end is equipped with the rotation hand wheel on second bevel gear (703).
6. The butterfly valve based on automatic control of claim 1, characterized in that: the transmission mechanism (8) comprises a third bevel gear (801), a first belt wheel (802) and a second belt wheel (803), the first belt wheel (802) and the third bevel gear (801) are arranged at the front end and the rear end of the transmission mechanism (8) respectively, the second belt wheel (803) is arranged at the front end of a rotating shaft on the crank (1201), the second belt wheel (803) is in transmission connection with the first belt wheel (802) through a belt, and when the transmission mechanism (8) and the driving mechanism (7) are in an installation state, the third bevel gear (801) is meshed with the second bevel gear (703).
7. The butterfly valve based on automatic control of claim 1, characterized in that: the flow regulation driving part (11) comprises a regulation motor (1101), a second worm (1102), an adjusting rod (1103), a second worm wheel (1104) and a fourth bevel gear (1105), wherein the regulation motor (1101) is fixedly installed on the upper end face of the first worm wheel (14) through a support, the regulation motor (1101) is rotatably connected with the second worm (1102) through a rotating shaft, the adjusting rod (1103) is rotatably connected inside a rotating column (3) at the upper part and the first worm wheel (14), the upper end and the lower end of the adjusting rod (1103) are respectively provided with the second worm wheel (1104) and the fourth bevel gear (1105), the second worm wheel (1104) is meshed with the second worm (1102), and when the flow regulation driving part (11) and the flow regulation part (5) are in an installation state, the fourth bevel gear (1105) is meshed with the first bevel gear (503).
8. The butterfly valve based on automatic control of claim 1, characterized in that: cleaning mechanism (12) include crank (1201), connecting rod (1202) and brush (1203), pivot of terminal surface lower part fixedly connected with before crank (1201), and crank (1201) front end pivot outside rotate be connected with fix two axle sleeves in bottom plate (601) bottom, crank (1201) are connected with brush (1203) through connecting rod (1202), and brush (1203) are controlled both ends equal sliding connection and are fixed the spacing slide bar at drive box (6) rear end face, brush (1203) hair end and drive box (6) rear end face ventilation hole department closely contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113313.XA CN112049946A (en) | 2020-10-17 | 2020-10-17 | Butterfly valve based on automatic control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113313.XA CN112049946A (en) | 2020-10-17 | 2020-10-17 | Butterfly valve based on automatic control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112049946A true CN112049946A (en) | 2020-12-08 |
Family
ID=73605381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113313.XA Withdrawn CN112049946A (en) | 2020-10-17 | 2020-10-17 | Butterfly valve based on automatic control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112049946A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984147A (en) * | 2021-02-22 | 2021-06-18 | 浙江华晨阀门有限公司 | Conveniently-adjusted ball valve based on Internet of things control |
| CN115217752A (en) * | 2022-06-22 | 2022-10-21 | 中国石油大学(北京) | Plunger piston |
| CN116877707A (en) * | 2023-09-06 | 2023-10-13 | 泰州市美鑫铸造有限公司 | Adjustable pipeline valve |
-
2020
- 2020-10-17 CN CN202011113313.XA patent/CN112049946A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984147A (en) * | 2021-02-22 | 2021-06-18 | 浙江华晨阀门有限公司 | Conveniently-adjusted ball valve based on Internet of things control |
| CN115217752A (en) * | 2022-06-22 | 2022-10-21 | 中国石油大学(北京) | Plunger piston |
| CN116877707A (en) * | 2023-09-06 | 2023-10-13 | 泰州市美鑫铸造有限公司 | Adjustable pipeline valve |
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Application publication date: 20201208 |