CN210661619U - Vacuum buffer tank convenient for drainage - Google Patents
Vacuum buffer tank convenient for drainage Download PDFInfo
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- CN210661619U CN210661619U CN201920715709.8U CN201920715709U CN210661619U CN 210661619 U CN210661619 U CN 210661619U CN 201920715709 U CN201920715709 U CN 201920715709U CN 210661619 U CN210661619 U CN 210661619U
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- buffer tank
- rod
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- drain valve
- sliding
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Abstract
The utility model provides a make things convenient for vacuum buffer tank of drainage, includes the buffer tank body, and the bottom of buffer tank body is provided with the drain pipe, and the drain pipe lower extreme is provided with the drain valve, and the drain valve downside is provided with accomodates the ware, has the pivot that can open or close the drain valve on the drain valve, pivot and drain pipe mutually perpendicular, still includes drive rack and driven gear, driven gear fixes in the pivot, the lower extreme of buffer tank body still is connected with drive arrangement, drive rack and driven gear mesh when being connected with drive arrangement, drive arrangement can drive the length direction reciprocating motion of drive rack along the drain pipe. The utility model discloses can make things convenient for opening or closing of drain valve.
Description
Technical Field
The utility model relates to a vacuum buffer tank, in particular to make things convenient for vacuum buffer tank of drainage.
Background
The vacuum buffer tank is a device widely applied to the technical field of high and new product production, is mainly used for pressure fluctuation of buffer systems in various systems, is particularly important in the field of production of organic silicon oil, can enable the system to work more stably, and has the buffer performance that the gas-liquid or gas-solid mixture is separated mainly through condensed water, so that a vacuum pump can run efficiently.
Current vacuum buffer tank includes the buffer tank body, and the bottom of buffer tank body is provided with the drain pipe, and the drain pipe lower extreme is provided with the drain valve, and the drain valve downside is provided with accomodates the ware, and the buffer tank body is after using a period, can rotate the pivot on the drain valve and open the drain valve, and the comdenstion water that will contain impurity is discharged and is accomodate the ware in, prevents the polluted environment, is favorable to silicone oil's production more. But because the drain valve sets up the bottom at the buffer tank body, all need bow and the operation of inclining when opening or closing the drain valve at every turn, it is very inconvenient, also have certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the existing drain valve is inconvenient to open or close.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a make things convenient for vacuum buffer tank of drainage, includes the buffer tank body, and the bottom of buffer tank body is provided with the drain pipe, and the drain pipe lower extreme is provided with the drain valve, and the drain valve downside is provided with accomodates the ware, has the pivot that can open or close the drain valve on the drain valve, pivot and drain pipe mutually perpendicular, still includes drive rack and driven gear, driven gear fixes in the pivot, the lower extreme of buffer tank body still is connected with drive arrangement, drive rack and driven gear mesh when being connected with drive arrangement, drive arrangement can drive the length direction reciprocating motion of drive rack along the drain pipe.
Preferably, the driving device comprises a vertically arranged fixing rod, one end of the fixing rod is fixedly connected with the bottom end of the buffer tank body, the other end of the fixing rod extends downwards along the vertical direction, a hollow sliding groove is formed in the fixing rod, the hollow sliding groove extends along the length direction of the fixing rod, a first connecting groove is formed in the side face, facing the driven gear, of the fixing rod, the first connecting groove is communicated with the hollow sliding groove, a sliding rod matched with the hollow sliding groove is arranged in the hollow sliding groove, and one side, facing the driven gear, of the sliding rod is fixedly connected with the driving rack.
Preferably, the slide bar is provided with a positioning device, and the positioning device can limit the slide bar at a certain position of the hollow chute.
Preferably, the positioning device comprises a positioning rod, a second communicating groove is further formed in the outer wall of the fixing rod and communicated with the hollow sliding groove, one end of the positioning rod is matched with the sliding rod in a sliding mode along the horizontal direction, the other end of the positioning rod extends out of the second communicating groove, a plurality of positioning grooves with openings facing the positioning rod are formed in the inner wall of the second communicating groove, and the positioning rod is connected with one positioning groove in an inserting mode.
Preferably, the positioning grooves are sequentially arranged along the length direction of the fixing rod, when the positioning rod is connected with the lowermost positioning groove in an inserting mode, the drain valve is in a maximum opening state, and when the positioning rod is connected with the uppermost positioning groove in an inserting mode, the drain valve is in a closing state.
Preferably, the upper end of the sliding rod is connected with a return spring, one end of the return spring is fixedly connected with the upper end of the sliding rod, and the other end of the return spring is fixedly connected with the inner wall of the hollow sliding chute.
Preferably, the upper side surface of the positioning rod is provided with a plurality of anti-slip grooves, the extending direction of the anti-slip grooves is perpendicular to the moving direction of the positioning rod relative to the sliding rod, and the anti-slip grooves are sequentially arranged along the moving direction of the positioning rod relative to the sliding rod.
Preferably, a T-shaped sliding groove is formed in the side face, facing the positioning rod, of the sliding rod, the T-shaped sliding groove extends in the horizontal direction, a sliding block matched with the T-shaped sliding groove in a sliding mode is arranged in the T-shaped sliding groove, and one end, extending into the second connecting groove, of the positioning rod is fixedly connected with the sliding block.
The utility model has the advantages that: the positioning rod is stepped downwards by a foot, the slide rod drives the driven rack to move downwards while moving downwards along the sliding chute, the driven gear is driven to rotate anticlockwise by meshing of the driving rack and the driven gear, the rotating shaft is driven to rotate anticlockwise to open the drain valve, the positioning rod is moved into the lowest positioning groove by the foot, and the position of the slide rod is limited; when the drain valve needs to be closed, the positioning rod only needs to be moved out of the lowest positioning groove, and at the moment, the sliding rod moves upwards under the resilience force of the return spring, so that the driven gear is driven to rotate clockwise, and the drain valve is closed; therefore, the drainage valve can be controlled to be closed or opened by feet without needing to bend down for many times, and the risk of mechanical injury in the operation process of personnel is reduced.
Drawings
Fig. 1 is a perspective structural view of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
fig. 3 is an exploded view of fig. 2.
In the figure: 1. positioning a groove; 2. a return spring; 3. a first connecting groove; 4. a drive rack; 5. a driven gear; 6. a drain pipe; 7. a rotating shaft; 8. a container; 9. positioning a rod; 10. an anti-slip groove; 11. a hollow chute; 12. a buffer tank body; 13. a support bar; 14. a connecting rod; 15. a T-shaped chute; 16. a slider; 17. fixing the rod; 18. a slide bar; 19. and a second communicating groove.
Detailed Description
The technical solution of the present invention is further specifically described below by way of specific embodiments and with reference to the accompanying drawings.
Example (b): as shown in fig. 1-3, a vacuum buffer tank convenient for draining water comprises a buffer tank body 12, three support rods 13 for supporting the buffer tank body 12 on the ground are arranged at the bottom end of the buffer tank body 12, a drain pipe 6 for draining water is further arranged at the bottom end of the buffer tank body 12, a drain valve is arranged at the lower end of the drain pipe 6, a container 8 is arranged at the lower side of the drain valve, a rotating shaft 7 capable of opening or closing the drain valve is arranged on the drain valve, the opening or closing of the drain valve is controlled by rotating the rotating shaft 7, the rotating shaft 7 is perpendicular to the drain pipe 6, the vacuum buffer tank further comprises a driving rack 4 and a driven gear 5, the driven gear 5 is fixed on the rotating shaft 7, a driving device is further connected to the lower end of the buffer tank body 12, the driving rack 4 is meshed with the driven gear 5 while being connected with the driving device, the driving device can be controlled by feet, the driving rack 4 can drive the driven gear 5 to rotate in the reciprocating process, so that the rotation of the rotating shaft 7 is controlled to open or close the drain valve.
As shown in fig. 2, the driving device includes a fixing rod 17 vertically disposed, one end of the fixing rod 17 is fixedly connected to the bottom end of the buffer tank body 12, the other end of the fixing rod 17 extends downward along the vertical direction, a hollow chute 11 is disposed inside the fixing rod 17, the hollow chute 11 extends along the length direction of the fixing rod 17, the fixing rod 17 is provided with a first connecting groove 3 toward the side of the driven gear 5, the first connecting groove 3 is communicated with the hollow chute 11, a sliding rod 18 slidably engaged with the hollow chute 11 is disposed in the hollow chute 11, and the sliding rod 18 is fixedly connected to the driving rack 4 through a connecting rod 14 toward one side of the driven gear.
The slide bar 18 is provided with a positioning device which can limit the slide bar 18 at a certain position of the hollow chute 11, thereby positioning the rotating shaft 7 at a certain angle, the positioning device comprises a positioning rod 9, a second communicating groove 19 is also arranged on the outer wall of a fixed rod 17, the second communicating groove 19 is communicated with the hollow chute 11, a T-shaped chute 15 is arranged on the side surface of the sliding rod 18 facing the positioning rod 9, the T-shaped chute 15 extends along the horizontal direction, a sliding block 16 which is matched with the T-shaped chute 15 in a sliding way is arranged in the T-shaped chute 15, one end of the positioning rod 9 extending into the second communicating groove 19 is fixedly connected with the sliding block 16, thereby realizing that the positioning rod 9 moves along the horizontal direction relative to the sliding rod 18, the other end of the positioning rod 9 extends out of a second communicating groove 19, the inner wall of the second communicating groove 19 is provided with a plurality of positioning grooves 1 with openings facing the positioning rod 9, through the relative slide bar 18 of locating lever 9 removal, locating lever 9 is pegged graft with one of them constant head tank 1 and is injectd the position of slide bar 18.
In order to quickly know the closing or opening of the drain valve, the positioning grooves 1 are sequentially arranged along the length direction of the fixing rod 17, the drain valve is in a state of being opened to the maximum when the positioning rod 9 is spliced with the positioning groove 1 at the bottom, and the drain valve is in a state of being closed when the positioning rod 9 is spliced with the positioning groove 1 at the top.
In order to facilitate the closing of the drain valve, the upper end of the sliding rod 18 is connected with the reset spring 2, one end of the reset spring 2 is fixedly connected with the upper end of the sliding rod 18, the other end of the reset spring 2 is fixedly connected with the inner wall of the hollow sliding chute 11, when the positioning rod 9 is inserted into the lowermost positioning groove 1, the reset spring 2 is in a stretching state, when the positioning rod 9 is moved out of the lowermost positioning groove 1, the sliding rod 18 moves upwards under the resilience force of the reset spring 2, and the drain valve is automatically closed.
In order to increase the friction force between the foot and the positioning rod 9 and avoid the foot from slipping relative to the positioning rod 9 when pushing the positioning rod 9, a plurality of anti-slip grooves 10 are arranged on the upper side surface of the positioning rod 9, the extending direction of the anti-slip grooves 10 is perpendicular to the moving direction of the positioning rod 9 relative to the sliding rod 18, and the anti-slip grooves 10 are sequentially arranged along the moving direction of the positioning rod 9 relative to the sliding rod 18.
The use process comprises the following steps: the positioning rod 9 is stepped downwards by a foot, at the moment, the sliding rod 18 moves downwards along the hollow sliding chute 11 and simultaneously drives the driven gear 5 to rotate anticlockwise, so that the rotating shaft 7 is driven to rotate anticlockwise to open the drain valve, the positioning rod 9 is moved into the lowest positioning groove 1 by the foot, and the position of the sliding rod 18 is limited; when the drain valve needs to be closed, the positioning rod 9 only needs to be moved out of the lowest positioning groove 1, and at the moment, the sliding rod 18 moves upwards under the resilience force of the return spring 2, so that the driven gear 5 is driven to rotate clockwise, and the drain valve is closed; thereby realizing that the closing or opening of the drain valve can be controlled by feet without needing to bow for many times; in addition, the positioning rod 9 can be moved into different positioning grooves 1, so that the opening degree of the drain valve is controlled.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.
Claims (8)
1. The utility model provides a make things convenient for vacuum buffer tank of drainage, includes buffer tank body (12), and the bottom of buffer tank body (12) is provided with drain pipe (6), and drain pipe (6) lower extreme is provided with the drain valve, and the drain valve downside is provided with accomodate ware (8), has pivot (7) that can open or close the drain valve on the drain valve, pivot (7) and drain pipe (6) mutually perpendicular, its characterized in that: still include drive rack (4) and driven gear (5), driven gear (5) are fixed in pivot (7), the lower extreme of buffer tank body (12) still is connected with drive arrangement, drive rack (4) and drive arrangement be connected while with driven gear (5) meshing, drive arrangement can drive rack (4) along the length direction reciprocating motion of drain pipe (6).
2. The vacuum buffer tank convenient for water drainage as claimed in claim 1, wherein: drive arrangement includes dead lever (17) of vertical setting, the bottom fixed connection of the one end of dead lever (17) and buffer tank body (12), vertical direction downwardly extending is followed to the other end, the inside of dead lever (17) is equipped with cavity spout (11), and cavity spout (11) of telling extend along dead lever (17) length direction, dead lever (17) are equipped with first connecting groove (3) towards the side of driven gear (5), first connecting groove (3) and cavity spout (11) intercommunication, be equipped with rather than sliding complex slide bar (18) in cavity spout (11), slide bar (18) are towards one side and drive rack (4) fixed connection of driven gear (5).
3. The vacuum buffer tank convenient for water drainage as claimed in claim 2, wherein: the sliding rod (18) is provided with a positioning device, and the positioning device can limit the sliding rod (18) at a certain position of the hollow sliding chute (11).
4. A vacuum buffer tank convenient for water drainage according to claim 3, characterized in that: the positioning device comprises a positioning rod (9), a second communicating groove (19) is further formed in the outer wall of the fixing rod (17), the second communicating groove (19) is communicated with the hollow sliding groove (11), one end of the positioning rod (9) is matched with the sliding rod (18) in a sliding mode along the horizontal direction, the other end of the positioning rod extends out of the second communicating groove (19), a plurality of positioning grooves (1) with openings facing the positioning rod (9) are formed in the inner wall of the second communicating groove (19), and the positioning rod (9) is connected with one positioning groove (1) in an inserting mode.
5. The vacuum buffer tank convenient for water drainage as claimed in claim 4, wherein: constant head tank (1) is arranged along dead lever (17) length direction in proper order, works as when locating lever (9) are pegged graft with below constant head tank (1) the drain valve is in and opens the maximum condition, works as when locating lever (9) are pegged graft with the constant head tank (1) of the top the drain valve is in the closed condition.
6. The vacuum buffer tank convenient for water drainage according to claim 5, wherein: the upper end of the sliding rod (18) is connected with a return spring (2), one end of the return spring (2) is fixedly connected with the upper end of the sliding rod (18), and the other end of the return spring is fixedly connected with the inner wall of the hollow sliding groove (11).
7. A vacuum buffer tank convenient for water drainage according to any one of claims 4 to 6, characterized in that: the anti-skidding mechanism is characterized in that a plurality of anti-skidding grooves (10) are formed in the upper side face of the positioning rod (9), the extending direction of the anti-skidding grooves (10) is perpendicular to the moving direction of the positioning rod (9) relative to the sliding rod (18), and the anti-skidding grooves (10) are sequentially arranged along the moving direction of the positioning rod (9) relative to the sliding rod (18).
8. The vacuum buffer tank convenient for water drainage according to claim 7, wherein: the side of slide bar (18) orientation locating lever (9) is equipped with T type spout (15), T type spout (15) extend along the horizontal direction, be equipped with in T type spout (15) rather than sliding complex slider (16), the one end and slider (16) fixed connection that the locating lever (9) stretched into the second spread groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715709.8U CN210661619U (en) | 2019-05-16 | 2019-05-16 | Vacuum buffer tank convenient for drainage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920715709.8U CN210661619U (en) | 2019-05-16 | 2019-05-16 | Vacuum buffer tank convenient for drainage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210661619U true CN210661619U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920715709.8U Active CN210661619U (en) | 2019-05-16 | 2019-05-16 | Vacuum buffer tank convenient for drainage |
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| Country | Link |
|---|---|
| CN (1) | CN210661619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341073A (en) * | 2021-06-04 | 2021-09-03 | 徐州虹源环保科技有限公司 | Air pollutant standard exceeding monitoring and warning equipment for electroplating workshop |
| CN114307439A (en) * | 2021-12-06 | 2022-04-12 | 王日俊 | Water-gas separation device for vacuumizing of suction machine |
-
2019
- 2019-05-16 CN CN201920715709.8U patent/CN210661619U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113341073A (en) * | 2021-06-04 | 2021-09-03 | 徐州虹源环保科技有限公司 | Air pollutant standard exceeding monitoring and warning equipment for electroplating workshop |
| CN113341073B (en) * | 2021-06-04 | 2022-02-08 | 徐州虹源环保科技有限公司 | Air pollutant standard exceeding monitoring and warning equipment for electroplating workshop |
| CN114307439A (en) * | 2021-12-06 | 2022-04-12 | 王日俊 | Water-gas separation device for vacuumizing of suction machine |
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