CN216555402U - Agricultural electric control butterfly valve - Google Patents
Agricultural electric control butterfly valve Download PDFInfo
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- CN216555402U CN216555402U CN202122626025.0U CN202122626025U CN216555402U CN 216555402 U CN216555402 U CN 216555402U CN 202122626025 U CN202122626025 U CN 202122626025U CN 216555402 U CN216555402 U CN 216555402U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model relates to an agricultural electric control butterfly valve which comprises a valve body, a valve switch plate and a valve shaft, wherein the valve body is provided with a circular inner cavity, the valve switch plate is circular and arranged in the valve body, the valve shaft is fixedly arranged on one side of the valve switch plate, and the upper end of the valve shaft vertically penetrates through the valve body and then is connected with a driving motor through a transmission shaft; the valve comprises a valve shaft, a valve switch plate and a pressure supply device, wherein the valve switch plate is arranged on the valve shaft, the valve shaft is arranged on the valve shaft, the valve switch plate is arranged on the valve shaft, the valve shaft is provided with a first channel communicated with the first channel, a channel opening at the lower end of the third channel is communicated with the first channel, a channel opening at the upper end of the third channel is arranged on the upper end of the valve shaft and is connected with the pressure supply device through a hose, an air bag is annularly sleeved on the arc-shaped groove, and the air bag is communicated with a channel opening at the arc-shaped groove of the first channel.
Description
Technical Field
The utility model relates to an agricultural electric control butterfly valve, and particularly belongs to the technical field of valves.
Background
In the modernization process of agriculture, the traditional methods of ditch irrigation and flood irrigation are gradually replaced by refined pipe network irrigation due to the requirements of water resource protection and efficient water resource utilization. A core component in the refined pipe network irrigation adopted by large-scale planting is an irrigation valve, and the time length, the water quantity and the like of crop irrigation are controlled through the valve. Most of valves in practical application at present are ball valves, which have the advantages of low cost, easy installation and maintenance, no corrosion caused by water and fertilizer for crops and the like, but have a plurality of defects, such as poor water tightness and easy leakage; for example, the ball valve is easily covered by soil, sandy soil invades between ball valve parts to cause jamming, abrasion and the like, the structure of the ball valve is relatively complex, and the assembly, the maintenance, the replacement and the like in the use process are also relatively complex.
When carrying out extensive planting, in order to facilitate the agricultural machine to carry out mechanized operation, generally lay the pipe network low when carrying out the pipe network and laying now, for preventing sand and soil invasion and water, fertile corruption, it is more suitable to adopt the butterfly valve. However, for the butterfly valve using the rubber sealing structure, the operation is inconvenient due to large torque, and the abrasion degree between the sealing structure and the valve body is high under the long-term friction action, so that the sealing performance of the butterfly valve is influenced, and the work of the whole irrigation system is further influenced. Aiming at the problems, the utility model provides the agricultural electric control butterfly valve which is simple in structure, good in water tightness, small in torque and wear-resistant.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an agricultural electric control butterfly valve which is simple in structure, good in water tightness, small in torque and wear-resistant.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
an agricultural electric control butterfly valve comprises a valve body, a valve switch plate and a valve shaft, wherein the valve body is provided with a circular inner cavity, the valve switch plate is circular and is arranged in the valve body, the valve shaft is fixedly arranged on one side of the valve switch plate, and the upper end of the valve shaft vertically penetrates through the valve body and is connected with a driving motor through a transmission shaft; the valve comprises a valve shaft, a valve switch plate and a pressure supply device, wherein the valve switch plate is arranged on the valve shaft, the valve shaft is arranged on the valve shaft, the valve switch plate is arranged on the valve shaft, the valve shaft is provided with a first channel communicated with the first channel, a channel opening at the lower end of the third channel is communicated with the first channel, a channel opening at the upper end of the third channel is arranged on the upper end of the valve shaft and is connected with the pressure supply device through a hose, an air bag is annularly sleeved on the arc-shaped groove, and the air bag is communicated with a channel opening at the arc-shaped groove of the first channel.
As a further improvement of the utility model, an installation platform is arranged in the middle of one side of the valve switch plate, a second channel is arranged between the upper end surface of the installation platform and the side surface close to the valve switch plate, a connecting pipe is coaxially and fixedly arranged at the lower end of the valve shaft, the lower end of the third channel penetrates out from the bottom end of the valve shaft, and is inserted into a second channel at the upper end surface of the installation platform through the connecting pipe; the valve switch plate is characterized in that a plurality of limiting blocks are fixedly arranged on one side of the valve shaft along the radial direction, and the lower portion of the valve shaft is rectangular and penetrates through a clamping groove vertically formed in each limiting block.
As a further improvement of the utility model, the air bag comprises an outer bag and an inner bag, the inner bag is positioned in the outer bag, the inner bag is provided with an air nozzle, and the air nozzle is inserted in the first passage opening positioned on the arc-shaped groove.
As a further improvement of the utility model, the outer bag is internally provided with an annular gap, the axial section of the outer bag is arc-shaped, two arc-shaped sides are fixedly arranged on two side walls of the arc-shaped groove, and the axial section of the inner bag is circular and is positioned between the outer bag and the arc-shaped groove.
As a further improvement of the utility model, the driving motor and the pressure supply device are respectively connected with the control box through cables, and the control box is connected with an external power supply through cables; the upper portion of the valve body is provided with a sealed cabin corresponding to the driving motor and the control box, sealed shells are arranged outside the valve body and the sealed cabin, and foaming fillers are arranged between the sealed shells and the valve body and the sealed cabin.
As a further improvement of the utility model, flanges are arranged on two sides of the valve body, the valve body and the flanges are connected together through connecting bolts, a sealing ring is arranged between the valve body and the flanges, and the flanges are connected with a water pipeline.
As a further improvement of the utility model, a first connecting plate is fixedly arranged at the top of the valve body, the first connecting plate and a second connecting plate are fixedly connected together, a through hole penetrating through the transmission shaft is formed in the middle of the first connecting plate and the second connecting plate, and a transmission sealing device is arranged between the transmission shaft and the first connecting plate and the second connecting plate.
As a further improvement of the utility model, the sealed cabin is fixedly arranged on the second connecting plate, and an outgoing line locking device is arranged between a cable connected with the control box and an external power supply and the cabin body of the sealed cabin.
As a further improvement of the utility model, the control box is a glue-pouring control box, and the cable is a glue-pouring cable.
As a further improvement of the utility model, the bottom of the mounting table is provided with a rotating shaft which is coaxial with the valve shaft, and the bottom end of the rotating shaft is hinged at the bottom of the valve body.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the agricultural electric control butterfly valve has the advantages of simple structure, good water tightness, small torque and wear resistance. When carrying out extensive planting, in order to facilitate agricultural machine to carry out mechanized operation, lay the pipe network at low, through setting up underground agricultural automatically controlled butterfly valve irrigates control, and the structural style of butterfly valve can avoid sand and soil, impurity etc. to cause jam, wearing and tearing etc. between spare part. The agricultural electric control butterfly valve is provided with the air bag, so that the torque is small during rotation, the abrasion is small, the air bag expands after being inflated after the rotation, and the sealing property is greatly improved. The valve switch plate and the valve shaft are detachably mounted together, so that the valve switch plate and the valve shaft are convenient to assemble, disassemble and maintain at a later stage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.
Fig. 3 is a partially enlarged schematic view of fig. 1 at B.
Fig. 4 is a partially enlarged schematic view of fig. 3 at C.
Fig. 5 is a left side view of the valve body and valve shaft of the present invention.
Fig. 6 is a schematic structural view of the valve body in the present invention.
Wherein: the valve comprises a valve body 1, a first connecting plate 2, a second connecting plate 3, a flange 4, a connecting bolt 5, a sealing ring 6, a valve switch plate 7, a first 701 channel, an arc-shaped groove 702, an installation table 8, a second 801 channel, a 9 limiting block, a valve shaft 10, a third channel 101, a rotating shaft 11, an outer 12 bag, an inner 13 bag, an air nozzle 14, a transmission sealing device 15, a transmission shaft 16, an output shaft 17, a driving motor 18, a hose 19, a pressure release valve 20, a pressure supply device 21, a cable 22, a control box 23, a line outlet locking device 24, foaming filler 25, a sealing shell 26, a sealing cabin 27 and a water pipeline 28.
Detailed Description
For the purposes of promoting a clear and complete description of the utility model, and for purposes of making apparent and enabling the utility model to be embodied and broadly described, reference will now be made to the following description of certain embodiments, wherein the terms "center", "vertical", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like are used in the orientation and positional relationship indicated in the drawings, which are for convenience in describing the utility model and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.
As shown in fig. 1-6, the agricultural electric control butterfly valve comprises a valve body 1, a valve switch plate 7 and a valve shaft 10, wherein the valve body 1 is provided with a circular inner cavity, the valve switch plate 7 is circular and is arranged in the valve body 1, the valve shaft 10 is fixedly arranged on one side of the valve switch plate 7, and the upper end of the valve shaft vertically penetrates through the valve body 1 and then is connected with a driving motor 18 through a transmission shaft 16; an arc-shaped groove 702 is circumferentially arranged on the outer peripheral surface of the valve switch plate 7, a first channel 701 communicated with the arc-shaped groove 702 is arranged in the valve switch plate 7, a third channel 101 is arranged in the valve shaft 10, a channel opening at the lower end of the third channel 101 is communicated with the first channel 701, a channel opening at the upper end of the third channel 101 is positioned at the upper end of the valve shaft 10 and is connected with a pressure supply device 21 through a hose 19, an air bag is annularly sleeved on the arc-shaped groove 702 and is communicated with the channel opening of the first channel 701, which is positioned on the arc-shaped groove 702.
The agricultural electric control butterfly valve has the advantages of simple structure, good water tightness, small torque and wear resistance. When carrying out extensive planting, in order to facilitate agricultural machine to carry out mechanized operation, lay the pipe network at low, through setting up underground agricultural automatically controlled butterfly valve irrigates control, and the structural style of butterfly valve can avoid sand and soil, impurity etc. to cause jam, wearing and tearing etc. between spare part. The agricultural electric control butterfly valve is provided with the air bag, so that the torque is small during rotation, the abrasion is small, after the rotation, the air bag expands after being inflated, and the sealing property is greatly improved. The valve switch plate 7 and the valve shaft 10 are detachably mounted together, so that the assembly, the disassembly and the later maintenance are convenient.
In this embodiment, an installation platform 8 is fixedly arranged in the middle of one side of the valve switch plate 7, a second channel 801 is arranged between the upper end surface of the installation platform 8 and the side surface close to the valve switch plate 7, a connecting pipe is coaxially and fixedly arranged at the lower end of the valve shaft 10, the lower end of the third channel 101 penetrates out from the bottom end of the valve shaft 10, and is inserted into the second channel 801 through the connecting pipe and is arranged in the channel at the upper end surface of the installation platform 8; the valve switch plate 7 is fixedly provided with a plurality of limiting blocks 9 on one side of the valve shaft 10 along the radial direction, and the lower part of the valve shaft 10 is rectangular and penetrates through a clamping groove vertically formed in the limiting blocks 9. The mounting table 8 and the valve switch plate 7 are integrally formed, the connecting pipe is provided with external threads and is in screwed connection with the inside of the passage opening of the second passage 801.
The air bag comprises an outer bag 12 and an inner bag 13, wherein the inner bag 13 is located inside the outer bag 12, an air nozzle 14 is arranged on the inner bag 13, and the air nozzle 14 is inserted into a passage opening of the first passage 701 located on the arc-shaped groove 702. And the air tap 14 is provided with an external thread which is screwed in the passage opening of the passage I701. As a further optimization, an annular gap is formed in the outer bag 12, the axial section of the outer bag is arc-shaped, two arc-shaped edges of the outer bag are fixedly arranged on two side walls of the arc-shaped groove 702, and the axial section of the inner bag 13 is circular and is located between the outer bag 12 and the arc-shaped groove 702. The air inflation and deflation of the outer bag 12 are realized through the air inflation and deflation of the air tap 14, and the hose 19 is provided with a pressure relief valve 20, so that the automatic pressure relief is realized when the air pressure is too high. The outer bag 12 is made of rubber, and the inner bag 13 is made of natural rubber or butyl rubber, and can be made of a bicycle outer tire and a bicycle inner tire respectively. By providing the outer bag 12 and the inner bag 13, the service life of the air bag is extended.
The driving motor 18 and the pressure supply device 21 are respectively connected with a control box 23 through cables 22, and the control box 23 is connected with an external power supply through the cables 22; the control box 23 is a glue-pouring control box, and the cable 22 is a glue-pouring cable; 1 upper portion of valve body be equipped with driving motor 18 and the corresponding sealed cabin 27 of control box 23, valve body 1 and the outside sealed cabin 27 are equipped with sealed shell 26, just sealed shell 26 with be equipped with the foaming filler 25 between valve body 1 and the sealed cabin 27, can be fine prevent sand and soil invasion and water, fertile corruption, valve water proofness, closure and prevent that the extrusion ability is high, and agricultural machine is from valve body 1 top when passing through, and valve body 1 can not receive the extrusion, and the security performance is good, and the fault rate is low. The pressure supply device 21 is used for inflation or deflation, and an air pump can be used.
The improved water valve is characterized in that flanges 4 are arranged on two sides of the valve body 1, the valve body 1 and the flanges 4 are connected together through connecting bolts 5, a sealing ring 6 is arranged between the valve body 1 and the flanges 4, and the flanges 4 are connected with a water pipeline 28. The top of the valve body 1 is fixedly provided with a first connecting plate 2, the first connecting plate 2 is fixedly connected with a second connecting plate 3, the middle parts of the first connecting plate 2 and the second connecting plate 3 are provided with through holes through which the transmission shaft 16 penetrates, the transmission shaft 16 is provided with a transmission sealing device 15 between the first connecting plate 2 and the second connecting plate 3, the transmission sealing device adopts a water seal bearing or a water seal sealing ring, and the water seal bearing or the water seal sealing ring is a conventional technical means in the mechanical field and is not repeated herein.
The sealed cabin 27 set firmly in on the connecting plate two 3, the control box 23 with the external power supply link to each other the cable conductor 22 with be equipped with the locking device 24 that is qualified for the next round of competitions between the sealed cabin 27 cabin body, will cable conductor 22 locks on the sealed cabin 27 cabin body, prevents to leave the gap and avoids cable conductor 22 pulling takes place to damage.
The transmission shaft 16 is connected with an output shaft 17 of a driving motor 18 through a worm gear mechanism. In one embodiment, a worm wheel is fixedly arranged on the output shaft 17, and a worm rod part matched with the worm wheel is arranged at the upper part of the transmission shaft 16; as another embodiment, a worm wheel is fixedly arranged on the transmission shaft 16, and a worm rod part matched with the worm wheel is arranged on the output shaft 17, so that the transmission ratio is smaller than that of the first embodiment, and the control of the valve switch plate 7 is more convenient.
As a further optimization, the bottom of the mounting table 8 is provided with a rotating shaft 11 which is coaxial with the valve shaft 10, and the bottom end of the rotating shaft 11 is hinged to the bottom of the valve body 1.
The sealing shell 26 is made of bricks, so that the cost is low, the strength is guaranteed, and the service life is long. As a further optimization, the sealing shell 26 is spherical as a whole, which can better disperse the compression of the soil, especially the great compression of heavy machinery.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An agricultural automatically controlled butterfly valve which characterized in that: the valve comprises a valve body (1), a valve switch plate (7) and a valve shaft (10), wherein the valve body (1) is provided with a circular inner cavity, the valve switch plate (7) is circular and is arranged in the valve body (1), the valve shaft (10) is fixedly arranged on one side of the valve switch plate (7), and the upper end of the valve shaft vertically penetrates through the valve body (1) and then is connected with a driving motor (18) through a transmission shaft (16); the valve is characterized in that an arc-shaped groove (702) is circumferentially arranged on the outer peripheral surface of the valve switch plate (7), a first channel (701) communicated with the arc-shaped groove (702) is arranged in the valve switch plate (7), a third channel (101) is arranged in the valve shaft (10), a channel opening at the lower end of the third channel (101) is communicated with the first channel (701), a channel opening at the upper end of the third channel (101) is located at the upper end of the valve shaft (10) and is connected with a pressure supply device (21) through a hose (19), an air bag is annularly sleeved on the arc-shaped groove (702), and the air bag is communicated with the channel opening of the first channel (701) located on the arc-shaped groove (702).
2. An agricultural electrically controlled butterfly valve according to claim 1, characterized in that: the middle of one side of the valve switch plate (7) is provided with an installation platform (8), a second channel (801) is arranged between the upper end face of the installation platform (8) and the side face close to the valve switch plate (7), the lower end of the valve shaft (10) is coaxially and fixedly provided with a connecting pipe, the lower end of the third channel (101) penetrates out of the bottom end of the valve shaft (10), and is inserted into the channel opening of the second channel (801) on the upper end face of the installation platform (8) through the connecting pipe; the valve switch board (7) is fixedly provided with a plurality of limiting blocks (9) on one side of the valve shaft (10) along the radial direction, the lower part of the valve shaft (10) is rectangular and penetrates through a clamping groove vertically formed in the limiting blocks (9).
3. An agricultural electrically controlled butterfly valve according to claim 1, characterized in that: the gasbag includes outer bag (12) and inner bag (13), inner bag (13) are located inside outer bag (12), be equipped with air cock (14) on inner bag (13), air cock (14) are inserted and are established passageway one (701) are located the mouth of passage on arc wall (702).
4. An agricultural electrically controlled butterfly valve according to claim 3, characterized in that: the inner bag is characterized in that an annular gap is formed in the inner portion of the outer bag (12), the axial section of the outer bag is arc-shaped, two arc-shaped edges of the outer bag are fixedly arranged on two side walls of the arc-shaped groove (702), and the axial section of the inner bag (13) is circular and is located between the outer bag (12) and the arc-shaped groove (702).
5. An agricultural electrically controlled butterfly valve according to claim 1, characterized in that: the driving motor (18) and the pressure supply device (21) are respectively connected with a control box (23) through a cable (22), and the control box (23) is connected with an external power supply through the cable (22); the upper portion of the valve body (1) is provided with a sealed cabin (27) corresponding to the driving motor (18) and the control box (23), a sealed shell (26) is arranged outside the valve body (1) and the sealed cabin (27), and a foaming filler (25) is arranged between the sealed shell (26) and the valve body (1) and the sealed cabin (27).
6. An agricultural electrically controlled butterfly valve according to claim 1, characterized in that: the improved water-saving valve is characterized in that flanges (4) are arranged on two sides of the valve body (1), the valve body (1) and the flanges (4) are connected together through connecting bolts (5), a sealing ring (6) is arranged between the valve body (1) and the flanges (4), and the flanges (4) are connected with a water pipeline (28).
7. An agricultural electrically controlled butterfly valve according to claim 5, characterized in that: the valve body (1) top has set firmly connecting plate (2), connecting plate (2) and connecting plate two (3) set firmly together, connecting plate (2) and connecting plate two (3) middle part are equipped with the warp the via hole that transmission shaft (16) passed, transmission shaft (16) with be equipped with between connecting plate (2) and the connecting plate two (3) transmission sealing device (15).
8. An agricultural electrically controlled butterfly valve according to claim 7, wherein: the sealed cabin (27) is fixedly arranged on the second connecting plate (3), and an outgoing line locking device (24) is arranged between a cable (22) connected with an external power supply and the sealed cabin (27).
9. An agricultural electrically controlled butterfly valve according to claim 5, characterized in that: the control box (23) is a glue-pouring control box, and the cable (22) is a glue-pouring cable.
10. An agricultural electrically controlled butterfly valve according to claim 2, characterized in that: the valve is characterized in that a rotating shaft (11) which is coaxial with the valve shaft (10) is arranged at the bottom of the mounting table (8), and the bottom end of the rotating shaft (11) is hinged to the bottom of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122626025.0U CN216555402U (en) | 2021-10-29 | 2021-10-29 | Agricultural electric control butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122626025.0U CN216555402U (en) | 2021-10-29 | 2021-10-29 | Agricultural electric control butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555402U true CN216555402U (en) | 2022-05-17 |
Family
ID=81571121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122626025.0U Active CN216555402U (en) | 2021-10-29 | 2021-10-29 | Agricultural electric control butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811075A (en) * | 2022-05-27 | 2022-07-29 | 南通金百吉五金制造有限公司 | All-metal titanium alloy sealing butterfly valve |
-
2021
- 2021-10-29 CN CN202122626025.0U patent/CN216555402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114811075A (en) * | 2022-05-27 | 2022-07-29 | 南通金百吉五金制造有限公司 | All-metal titanium alloy sealing butterfly valve |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Bin Inventor after: Wang Zhiyou Inventor after: Shang Ruichao Inventor after: Lu Hongliang Inventor after: Hu Zhenlei Inventor after: Lu Yongtao Inventor before: Liu Bin Inventor before: Wang Zhiyou Inventor before: Shang Ruichao Inventor before: Lu Hongliang Inventor before: Hu Zhenlei Inventor before: Lu Yongtao |