CN213575586U - One-way butterfly valve of lead screw regulation formula for grain oil production - Google Patents
One-way butterfly valve of lead screw regulation formula for grain oil production Download PDFInfo
- Publication number
- CN213575586U CN213575586U CN202022088334.2U CN202022088334U CN213575586U CN 213575586 U CN213575586 U CN 213575586U CN 202022088334 U CN202022088334 U CN 202022088334U CN 213575586 U CN213575586 U CN 213575586U
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- valve body
- rod
- butterfly
- valve
- butterfly plate
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a lead screw adjusting type one-way butterfly valve for grain and oil production, which comprises a valve body and a rotating device above the valve body; the novel butterfly valve is characterized in that annular mounting plates are welded to the front side and the rear side of the valve body respectively, at least four mounting screw holes are formed in the side faces of the annular mounting plates in an equidistant array mode respectively, a fixed butterfly plate is welded to the middle of the inner side of the valve body, a rotating shaft is rotatably connected to the bottom end of the inner side of the fixed butterfly plate, movable butterfly plates are arranged on the left side and the right side of the rotating shaft respectively, the other end of the rotating shaft penetrates through the upper side of the valve body, a rotating rod is welded to the side face of the upper end of the rotating shaft, a sliding groove is formed; the rotating device comprises a screw, a hand wheel and a handle, and the screw adjusting type one-way butterfly valve for grain and oil production can prevent the butterfly plate from rotating, is high in stability and is more convenient to operate.
Description
Technical Field
The utility model relates to a butterfly valve technical field specifically is an one-way butterfly valve of lead screw regulation formula for grain oil production.
Background
The butterfly valve is a type of valve which is widely applied, at present, the basic structure of the butterfly valve is a valve seat in a valve body, a valve rod is radially arranged on the valve body, a butterfly plate is arranged on the valve rod in the valve body, and the valve rod drives the butterfly plate to rotate so as to open and close a flow channel in the valve seat. The position of valve rod is fixed through buckle and fixture block mostly to current butterfly valve, and when the butterfly valve was opened or was closed, the pressure differential of butterfly plate both sides was great, caused the valve rod aversion easily to make the butterfly plate take place to rotate, cause the fluid to run off, stability is lower, in addition, when carrying out spacing fixed to the valve rod through buckle and fixture block, complex operation uses inconveniently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a one-way butterfly valve of lead screw regulation formula for grain and oil production, can prevent that the butterfly plate from taking place to rotate, stability is high, and it is more convenient to operate, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a lead screw adjusting type one-way butterfly valve for grain and oil production comprises a valve body and a rotating device above the valve body;
the novel butterfly valve is characterized in that annular mounting plates are welded to the front side and the rear side of the valve body respectively, at least four mounting screw holes are formed in the side faces of the annular mounting plates in an equidistant array mode respectively, a fixed butterfly plate is welded to the middle of the inner side of the valve body, a rotating shaft is rotatably connected to the bottom end of the inner side of the fixed butterfly plate, movable butterfly plates are arranged on the left side and the right side of the rotating shaft respectively, the other end of the rotating shaft penetrates through the upper side of the valve body, a rotating rod is welded to the side face of the upper end of the rotating shaft, a sliding groove is formed;
the rotating device comprises a screw rod, a hand wheel and a handle, the inner side of the vertical end of the fixing frame is rotatably connected with the screw rod, the right end of the screw rod penetrates through the right side of the fixing frame, the hand wheel is sleeved at the right end of the screw rod, the handle is rotatably connected to the upper end of the right side of the hand wheel, a moving block is screwed on the side face of the screw rod, a moving rod is welded at the upper end of the moving block, and the moving rod is connected in the sliding groove in a;
wherein: move the outside of butterfly plate and decide the inboard cooperation sealing connection of butterfly plate, turning handle, it rotates to drive the hand wheel, thereby it rotates to drive the screw rod, thereby it moves the movable block or move right left to drive, drive the axis of rotation and move the common rotation of butterfly plate through the dwang, move the butterfly plate switching with this control, through setting up the mount, rotating device and dwang, can avoid moving the too big and emergence pivoted phenomenon of butterfly plate both sides pressure, thereby fluid loss has been avoided, and stability is higher, and simultaneously, through setting up rotating device, only need turning handle can accomplish the switching to moving the butterfly plate, the operation is simpler, and more convenient for use.
Furthermore, the front end and the rear end of the inner side of the vertical end of the fixing frame are respectively provided with a guide rod, the side surfaces of the guide rods are respectively connected with a sleeve in a sliding mode, the side surfaces of the sleeves are respectively fixed with a connecting rod, the other end of the connecting rod is respectively fixed on the front side and the rear side of the moving block, when the moving block moves leftwards or rightwards, the connecting rod drives the sleeves to move leftwards or rightwards simultaneously, and the guide rods, the sleeves and the connecting rods are arranged to prevent the moving block from axially rotating when.
Further, logical groove has been seted up at the middle part of mount horizontal end, the upside spiro union of carriage release lever has fastening bolt, fastening bolt is connected with the upside cooperation contact of dwang, through setting up logical groove, is convenient for install fastening bolt, through setting up fastening bolt, further restricts the position of dwang, takes place to rotate when preventing to move the butterfly plate and close.
Compared with the prior art, the beneficial effects of the utility model are that: this grain and oil production is with screw regulation formula one-way butterfly valve has following benefit: the handle is rotated to drive the hand wheel to rotate, so as to drive the screw rod to rotate, so as to drive the movable block to move leftwards or rightwards, the rotating shaft and the movable butterfly plate are driven to rotate together through the rotating rod, so as to control the opening and closing of the movable butterfly plate, the phenomenon that the movable butterfly plate rotates due to overlarge pressure at two sides can be avoided through arranging the fixing frame, the rotating device and the rotating rod, so that the fluid loss is avoided, the stability is higher, meanwhile, the movable butterfly plate can be opened and closed only by rotating the handle through arranging the rotating device, the operation is simpler, the use is more convenient, when the movable block moves leftwards or rightwards, the sleeve is driven to move leftwards or rightwards simultaneously through the connecting rod, the axial rotation is prevented when the movable block moves through arranging the guide rod, the sleeve and the connecting rod, the fastening bolt is convenient to install through arranging the through, the rotation occurs when the anti-locking butterfly plate is closed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side schematic view of the present invention;
FIG. 3 is a schematic view of the enlarged structure of the part A of the present invention;
fig. 4 is a schematic diagram of the local enlarged structure at the position B of the present invention.
In the figure: the valve comprises a valve body 1, a ring-shaped mounting plate 2, a mounting screw hole 3, a fixing frame 4, a rotating device 5, a screw rod 51, a hand wheel 52, a handle 53, a fixed butterfly plate 6, a rotating shaft 7, a movable butterfly plate 8, a rotating rod 9, a sliding chute 10, a movable block 11, a movable rod 12, a through groove 13, a fastening bolt 14, a guide rod 15, a sleeve 16 and a connecting rod 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a technical solution: a lead screw adjusting type one-way butterfly valve for grain and oil production comprises a valve body 1 and a rotating device 5 above the valve body 1;
the front side and the rear side of the valve body 1 are respectively welded with an annular mounting plate 2, the side surfaces of the annular mounting plates 2 are respectively provided with at least four mounting screw holes 3 in an equidistant array mode, the middle part of the inner side of the valve body 1 is welded with a fixed butterfly plate 6, the bottom end of the inner side of the fixed butterfly plate 6 is rotatably connected with a rotating shaft 7, the left side and the right side of the rotating shaft 7 are respectively provided with a movable butterfly plate 8, the other end of the rotating shaft 7 penetrates through the upper side of the valve body 1, the side surface of the upper end of the rotating shaft 7 is welded with a rotating rod 9, the side surface of the rotating;
the rotating device 5 comprises a screw rod 51, a hand wheel 52 and a handle 53, the inner side of the vertical end of the fixed frame 4 is rotatably connected with the screw rod 51, the right end of the screw rod 51 penetrates through the right side of the fixed frame 4, the hand wheel 52 is sleeved at the right end of the screw rod 51, the handle 53 is rotatably connected at the upper end of the right side of the hand wheel 52, a moving block 11 is screwed at the side surface of the screw rod 51, a moving rod 12 is welded at the upper end of the moving block 11, the moving rod 12 is matched and slidably connected in the chute 10, guide rods 15 are respectively arranged at the front end and the rear end of the inner side of the vertical end of the fixed frame 4, sleeves 16 are respectively slidably connected at the side surface of the guide rods 15, connecting rods 17 are respectively fixed at the side surface of the sleeves 16, the other end of each connecting rod 17 is respectively fixed at, the axial rotation of the moving block 11 is prevented when the moving block moves, the middle part of the horizontal end of the fixed frame 4 is provided with a through groove 13, the upper side of the moving rod 12 is in threaded connection with a fastening bolt 14, the fastening bolt 14 is in matched contact connection with the upper side of the rotating rod 9, the fastening bolt 14 is convenient to install through the through groove 13, the position of the rotating rod 9 is further limited through the fastening bolt 14, and the moving butterfly plate 8 is prevented from rotating when being closed;
wherein: move the outside of butterfly plate 8 and decide the inboard cooperation sealing connection of butterfly plate 6, turning handle 53, it rotates to drive hand wheel 52, thereby drive screw rod 51 and rotate, thereby drive movable block 11 and remove left or right, drive axis of rotation 7 and move the common rotation of butterfly plate 8 through dwang 9, move the switching of butterfly plate 8 with this control, through setting up mount 4, rotating device 5 and dwang 9, can avoid moving the too big and emergence pivoted phenomenon of butterfly plate 8 both sides pressure, thereby fluid loss has been avoided, stability is higher, and simultaneously, through setting up rotating device 5, only need turning handle 53 can accomplish the switching to moving butterfly plate 8, the operation is simpler, it is more convenient to use.
When in use: the handle 53 is rotated to drive the hand wheel 52 to rotate, so as to drive the screw rod 51 to rotate, so as to drive the moving block 11 to move leftwards or rightwards, the rotating shaft 7 and the moving butterfly plate 8 are driven to rotate together through the rotating rod 9, so as to control the opening and closing of the moving butterfly plate 8, through the arrangement of the fixed frame 4, the rotating device 5 and the rotating rod 9, the phenomenon that the two sides of the moving butterfly plate 8 rotate due to overlarge pressure can be avoided, so that the fluid loss is avoided, the stability is higher, meanwhile, through the arrangement of the rotating device 5, the opening and closing of the moving butterfly plate 8 can be completed only by rotating the handle 53, the operation is simpler, the use is more convenient, when the moving block 11 moves leftwards or rightwards, the sleeve 16 is driven to move leftwards or rightwards simultaneously through the connecting rod 17, through the arrangement of the guide rod 15, the sleeve 16 and the connecting, the fastening bolt 14 further restricts the position of the rotating lever 9, and prevents the movable butterfly plate 8 from rotating when closed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a grain oil production is with one-way butterfly valve of lead screw regulation formula, includes the rotating device of valve body and valve body top, its characterized in that:
the novel butterfly valve is characterized in that annular mounting plates are welded to the front side and the rear side of the valve body respectively, at least four mounting screw holes are formed in the side faces of the annular mounting plates in an equidistant array mode respectively, a fixed butterfly plate is welded to the middle of the inner side of the valve body, a rotating shaft is rotatably connected to the bottom end of the inner side of the fixed butterfly plate, movable butterfly plates are arranged on the left side and the right side of the rotating shaft respectively, the other end of the rotating shaft penetrates through the upper side of the valve body, a rotating rod is welded to the side face of the upper end of the rotating shaft, a sliding groove is formed;
the rotating device comprises a screw rod, a hand wheel and a handle, the inner side of the vertical end of the fixing frame is rotatably connected with the screw rod, the right end of the screw rod penetrates through the right side of the fixing frame, the hand wheel is sleeved at the right end of the screw rod, the handle is rotatably connected to the upper end of the right side of the hand wheel, a moving block is screwed on the side face of the screw rod, a moving rod is welded at the upper end of the moving block, and the moving rod is connected in the sliding groove in a;
wherein: the outer side of the movable butterfly plate is matched and hermetically connected with the inner side of the fixed butterfly plate.
2. The lead screw adjusting type one-way butterfly valve for grain and oil production as claimed in claim 1, wherein: the front end and the rear end of the inner side of the vertical end of the fixing frame are respectively provided with a guide rod, the side surfaces of the guide rods are respectively connected with a sleeve in a sliding manner, the side surfaces of the sleeves are respectively fixed with a connecting rod, and the other end of the connecting rod is respectively fixed on the front side and the rear side of the moving block.
3. The lead screw adjusting type one-way butterfly valve for grain and oil production as claimed in claim 1, wherein: the middle part of mount horizontal end has seted up logical groove, the upside spiro union of carriage release lever has fastening bolt, fastening bolt is connected with the upside cooperation contact of dwang.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088334.2U CN213575586U (en) | 2020-09-22 | 2020-09-22 | One-way butterfly valve of lead screw regulation formula for grain oil production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022088334.2U CN213575586U (en) | 2020-09-22 | 2020-09-22 | One-way butterfly valve of lead screw regulation formula for grain oil production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213575586U true CN213575586U (en) | 2021-06-29 |
Family
ID=76577017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022088334.2U Expired - Fee Related CN213575586U (en) | 2020-09-22 | 2020-09-22 | One-way butterfly valve of lead screw regulation formula for grain oil production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213575586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915351A (en) * | 2021-10-29 | 2022-01-11 | 闫皓男 | Eccentric butterfly valve |
-
2020
- 2020-09-22 CN CN202022088334.2U patent/CN213575586U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113915351A (en) * | 2021-10-29 | 2022-01-11 | 闫皓男 | Eccentric butterfly valve |
| CN113915351B (en) * | 2021-10-29 | 2023-03-28 | 安徽省白湖阀门厂有限责任公司 | Eccentric butterfly valve |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |