CN220622812U - Pneumatic ball valve capable of preventing materials from remaining - Google Patents
Pneumatic ball valve capable of preventing materials from remaining Download PDFInfo
- Publication number
- CN220622812U CN220622812U CN202322247487.0U CN202322247487U CN220622812U CN 220622812 U CN220622812 U CN 220622812U CN 202322247487 U CN202322247487 U CN 202322247487U CN 220622812 U CN220622812 U CN 220622812U
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- Prior art keywords
- ball valve
- fixedly connected
- pipe
- valve pipe
- remaining
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- 239000000463 material Substances 0.000 title claims abstract description 42
- 238000007790 scraping Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 28
- 230000009467 reduction Effects 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pneumatic ball valve capable of preventing materials from remaining, which comprises a ball valve pipe, wherein pneumatic execution equipment is arranged on the back surface of the ball valve pipe, a double-shaft motor is fixedly connected to the top of the ball valve pipe, two ends of an output shaft of the double-shaft motor are fixedly connected with a speed reducer through connecting rods, annular grooves are formed in two sides of an inner cavity of the ball valve pipe, a toothed ring is connected in the annular grooves in a sliding mode, and an output end of the speed reducer penetrates through the annular grooves and is fixedly connected with a gear which is meshed with the toothed ring. According to the utility model, the double-shaft motor and the speed reducer drive the scraping plate to scrape and clean the inner wall of the ball valve pipe through the gear and the toothed ring, and then the micro-blower injects air into the ball valve pipe to blow the material, so that the material is discharged rapidly, the advantage of being capable of preventing the material from remaining is achieved, the cleaning is convenient, the material is not easy to adhere to the inside of the pneumatic ball valve, and the follow-up material conveying is convenient.
Description
Technical Field
The utility model relates to the technical field of pneumatic ball valves, in particular to a pneumatic ball valve capable of preventing materials from remaining.
Background
The pneumatic ball valve is developed from a plug valve, which has the same 90 degree rotation action, except that the plug body is a sphere with a circular through hole or passage through its axis, and the ratio of sphere to passage opening should be such that when the ball is rotated 90 degrees, the sphere should be fully presented at the inlet and outlet to intercept the flow. The working principle of the pneumatic ball valve is that the valve is unblocked or blocked by rotating the valve core, the pneumatic ball valve is light in switch and small in volume, can be made into a large caliber, is reliable in sealing, simple in structure and convenient to maintain, and the sealing surface and the spherical surface are in a normally closed state and are not easy to be eroded by media, so that the pneumatic ball valve is widely applied to various industries.
The pneumatic ball valve is mainly used for cutting off fast, distributing and changing the flow direction of medium in the pipeline, and partial materials can remain in the pneumatic ball valve after the existing pneumatic ball valve conveys the materials, so that the pneumatic ball valve is inconvenient to clean, the materials are easy to adhere to the inside of the pneumatic ball valve, and then the follow-up conveying of the materials is affected.
Therefore, the pneumatic ball valve needs to be designed and improved, and the phenomenon that materials remain easily is effectively prevented.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the pneumatic ball valve capable of preventing materials from remaining, which has the advantage of preventing the materials from remaining, and solves the problem that part of the materials remain in the pneumatic ball valve after the materials are conveyed by the conventional pneumatic ball valve.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can prevent remaining pneumatic ball valve of material, includes the ball valve pipe, the back of ball valve pipe is provided with pneumatic execution equipment, the top fixedly connected with biax motor of ball valve pipe, the both ends of biax motor output shaft all are through connecting rod fixedly connected with reduction gear, the ring channel has all been seted up to the both sides of ball valve pipe inner chamber, the inside sliding connection of ring channel has the ring gear, the output of reduction gear runs through to the inside of ring channel and fixedly connected with gear, gear and ring gear meshing, the top fixedly connected with scraper blade of ring gear inner wall, the left side intercommunication at ball valve pipe top has the fixed pipe, the inside threaded connection of fixed pipe has sealing screw, the right side intercommunication of fixed pipe has micro-blower, micro-blower's bottom fixedly connected with is at the surface of ball valve pipe.
As the preferable mode of the utility model, the bottom of the inner wall of the fixed pipe is fixedly connected with a sealing ring, and the top of the sealing ring is contacted with the bottom of the sealing screw.
As the preferable mode of the utility model, the top end of the sealing screw is fixedly connected with a cross plate, and the top of the scraping plate is contacted with the top of the inner wall of the ball valve pipe.
As the preferable mode of the utility model, the left side of the fixed pipe is fixedly connected with a positioning plate, and the bottom of the positioning plate is fixedly connected with the top of the ball valve pipe.
As the preferable mode of the utility model, the top of the ball valve pipe is fixedly connected with a protective sleeve, and the protective sleeve is sleeved on the surface of the double-shaft motor.
As preferable, the rubber rings are fixedly connected to the two sides of the inner wall of the annular groove, and the two sides of the toothed ring are contacted with the inner wall of the rubber ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the double-shaft motor and the speed reducer drive the scraping plate to scrape and clean the inner wall of the ball valve pipe through the gear and the toothed ring, and then the micro-blower injects air into the ball valve pipe to blow the material, so that the material is discharged rapidly, the advantage of being capable of preventing the material from remaining is achieved, the cleaning is convenient, the material is not easy to adhere to the inside of the pneumatic ball valve, and the follow-up material conveying is convenient.
2. According to the utility model, by arranging the sealing ring, the gap between the fixed pipe and the sealing screw rod can be reduced, and the sealing performance of the fixed pipe is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a partial front cross-sectional view of the ball valve tube of the present utility model.
Fig. 3 is an enlarged view of the structure of fig. 2 at a in accordance with the present utility model.
In the figure: 1. a ball valve tube; 2. pneumatic execution means; 3. a biaxial motor; 4. a speed reducer; 5. an annular groove; 6. a toothed ring; 7. a gear; 8. a scraper; 9. a fixed tube; 10. a sealing screw; 11. a micro blower; 12. a seal ring; 13. a cross plate; 14. a positioning plate; 15. a protective sleeve; 16. a rubber ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the pneumatic ball valve capable of preventing materials from remaining comprises a ball valve pipe 1, wherein pneumatic actuating equipment 2 is arranged on the back surface of the ball valve pipe 1, a double-shaft motor 3 is fixedly connected to the top of the ball valve pipe 1, two ends of an output shaft of the double-shaft motor 3 are fixedly connected with a speed reducer 4 through connecting rods, annular grooves 5 are formed in two sides of an inner cavity of the ball valve pipe 1, a toothed ring 6 is slidably connected to the inside of the annular grooves 5, an output end of the speed reducer 4 penetrates through the inside of the annular grooves 5 and is fixedly connected with a gear 7, the gear 7 is meshed with the toothed ring 6, a scraping plate 8 is fixedly connected to the top of the inner wall of the toothed ring 6, a fixing pipe 9 is communicated with the left side of the top of the ball valve pipe 1, a sealing screw 10 is connected to the inner thread of the fixing pipe 9, a micro blower 11 is communicated to the right side of the fixing pipe 9, and the bottom of the micro blower 11 is fixedly connected to the surface of the ball valve pipe 1.
Referring to fig. 3, a sealing ring 12 is fixedly connected to the bottom of the inner wall of the fixed pipe 9, and the top of the sealing ring 12 is in contact with the bottom of the sealing screw 10.
As a technical optimization scheme of the utility model, the gap between the fixed pipe 9 and the sealing screw 10 can be reduced by arranging the sealing ring 12, so that the sealing performance of the fixed pipe 9 is improved.
Referring to fig. 2, a cross plate 13 is fixedly connected to the top end of the sealing screw 10, and the top of the scraper 8 is in contact with the top of the inner wall of the ball valve pipe 1.
As a technical optimization scheme of the utility model, the cross plate 13 is arranged, so that a user can conveniently rotate the sealing screw 10, and the phenomenon that the user cannot effectively rotate the sealing screw 10 is avoided.
Referring to fig. 2, a positioning plate 14 is fixedly connected to the left side of the fixed pipe 9, and the bottom of the positioning plate 14 is fixedly connected to the top of the ball valve pipe 1.
As a technical optimization scheme of the utility model, the connecting area between the fixed pipe 9 and the ball valve pipe 1 can be increased by arranging the positioning plate 14, and the connecting strength between the fixed pipe 9 and the ball valve pipe 1 is improved.
Referring to fig. 2, a protecting sleeve 15 is fixedly connected to the top of the ball valve tube 1, and the protecting sleeve 15 is sleeved on the surface of the double-shaft motor 3.
As a technical optimization scheme of the utility model, the surface of the double-shaft motor 3 can be protected by arranging the protective sleeve 15, so that the phenomenon that foreign objects are easy to collide with the surface of the double-shaft motor 3 is avoided.
Referring to fig. 3, rubber rings 16 are fixedly connected to both sides of the inner wall of the annular groove 5, and both sides of the toothed ring 6 are in contact with the inner wall of the rubber rings 16.
As a technical optimization scheme of the utility model, by arranging the rubber ring 16, the gap between the annular groove 5 and the toothed ring 6 can be reduced, the phenomenon that materials easily enter the annular groove 5 is avoided, and the sealing performance of the annular groove 5 is improved.
The working principle and the using flow of the utility model are as follows: when the ball valve is used, a user firstly conveys materials through the ball valve pipe 1 and a conveying pipe arranged outside, when the materials are required to be cleaned, the double-shaft motor 3 can be started, the double-shaft motor 3 drives the gear 7 to rotate through the speed reducer 4, the gear 7 drives the toothed ring 6 to rotate, the toothed ring 6 drives the scraping plate 8 to scrape the inner wall of the ball valve pipe 1, then the cross plate 13 is rotated, the cross plate 13 drives the sealing screw 10 to move upwards, the sealing screw 10 can move upwards in the fixing pipe 9, after the fixing pipe 9 is communicated with the micro-blower 11, the micro-blower 11 is started, and air is injected into the ball valve pipe 1 to blow the materials, so that the materials are rapidly discharged, and the advantage of preventing the materials from being remained is achieved.
To sum up: this can prevent remaining pneumatic ball valve of material, it is clean to scrape the inner wall of ball valve pipe 1 to drive scraper blade 8 through gear 7 and ring gear 6 by biax motor 3 and reduction gear 4, blows the material with the inside of air injection ball valve pipe 1 by miniature air-blower 11 again, makes the quick discharge of material, reaches can prevent the remaining advantage of material, and convenient clearance is difficult for being stained with in pneumatic ball valve's inside, and convenient follow-up carries the material.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Pneumatic ball valve capable of preventing materials from remaining, comprising a ball valve pipe (1), and is characterized in that: the back of ball valve pipe (1) is provided with pneumatic execution equipment (2), the top fixedly connected with biax motor (3) of ball valve pipe (1), the both ends of biax motor (3) output shaft all are through connecting rod fixedly connected with reduction gear (4), ring channel (5) have all been seted up to the both sides of ball valve pipe (1) inner chamber, the inside sliding connection of ring channel (5) has toothed ring (6), the output of reduction gear (4) runs through to the inside of ring channel (5) and fixedly connected with gear (7), gear (7) and toothed ring (6) meshing, the top fixedly connected with scraper blade (8) of toothed ring (6) inner wall, the left side intercommunication at ball valve pipe (1) top has fixed pipe (9), the inside screw connection of fixed pipe (9) has sealed screw rod (10), the right side intercommunication of fixed pipe (9) has miniature air-blower (11), the bottom fixedly connected with of miniature air-blower (11) is on the surface of ball valve pipe (1).
2. A pneumatic ball valve for preventing material from remaining as defined in claim 1, wherein: the bottom of the inner wall of the fixed pipe (9) is fixedly connected with a sealing ring (12), and the top of the sealing ring (12) is in contact with the bottom of the sealing screw (10).
3. A pneumatic ball valve for preventing material from remaining as defined in claim 1, wherein: the top end of the sealing screw rod (10) is fixedly connected with a cross plate (13), and the top of the scraping plate (8) is contacted with the top of the inner wall of the ball valve pipe (1).
4. A pneumatic ball valve for preventing material from remaining as defined in claim 1, wherein: the left side fixedly connected with locating plate (14) of fixed pipe (9), the bottom fixed connection of locating plate (14) is at the top of ball valve pipe (1).
5. A pneumatic ball valve for preventing material from remaining as defined in claim 1, wherein: the top fixedly connected with lag (15) of ball valve pipe (1), lag (15) cover is established in the surface of biax motor (3).
6. A pneumatic ball valve for preventing material from remaining as defined in claim 1, wherein: rubber rings (16) are fixedly connected to the two sides of the inner wall of the annular groove (5), and the two sides of the toothed ring (6) are in contact with the inner wall of the rubber rings (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247487.0U CN220622812U (en) | 2023-08-21 | 2023-08-21 | Pneumatic ball valve capable of preventing materials from remaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322247487.0U CN220622812U (en) | 2023-08-21 | 2023-08-21 | Pneumatic ball valve capable of preventing materials from remaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220622812U true CN220622812U (en) | 2024-03-19 |
Family
ID=90231938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322247487.0U Active CN220622812U (en) | 2023-08-21 | 2023-08-21 | Pneumatic ball valve capable of preventing materials from remaining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220622812U (en) |
-
2023
- 2023-08-21 CN CN202322247487.0U patent/CN220622812U/en active Active
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| GR01 | Patent grant |