CN205034623U - Automatic weighted valve - Google Patents
Automatic weighted valve Download PDFInfo
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- CN205034623U CN205034623U CN201520809317.XU CN201520809317U CN205034623U CN 205034623 U CN205034623 U CN 205034623U CN 201520809317 U CN201520809317 U CN 201520809317U CN 205034623 U CN205034623 U CN 205034623U
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- valve
- weight arm
- valve shaft
- weight
- actuating unit
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Abstract
The utility model relates to an automatic weighted valve, it comprises weight, weight arm, power unit, support, valve shaft, valve shaft slewing bearing, valve plate and valve body, the weight suit is on the weight arm, and be connected together is consolidated with the valve shaft respectively to weight arm and valve plate, valve shaft slewing bearing supports and links to each other in the valve shaft both ends and with the valve body, weight arm, valve shaft, the synchronous valve shaft axis that winds of valve plate turn around, power unit installs on the support, and power unit's action part and the contact of weight arm are connected, support fixed mounting is on the valve body, and the valve body is the flange face from top to bottom, with the unloading union coupling that lies in below on the weighted valve, the utility model discloses among the technical scheme, this automatic weighted valve principle is clear, and simple structure is convenient for implement, can be used for the lock wind unloading of newly -built pre -heater unloading pipe, also can reform transform current weighted valve, improves its behavior.
Description
Technical field
The utility model relates to a kind of weighted valve, particularly a kind of temperature booster tremie pipe realizes the automatic weighted valve of lock wind blanking.
Background technology
On temperature booster tremie pipe, the effect of weighted valve is lock wind, prevents from hot blast is altered, and ensures that material passes through smoothly again, therefore requires to have good agitating property.Existing weighted valve utilizes the balance of lever principle and weight and material to realize cut out and the unlatching of valve plate, its specific works principle is: when valve plate not having solid accumulation, the moment of gyration of weight arm side is greater than the moment of gyration of valve plate side, weight arm turns round around valve shaft axis, valve plate is driven to close feed opening, realize the effect of lock wind, increase when material on valve plate accumulates gradually, when valve plate side moment of gyration is greater than weight arm side, valve plate, around the revolution of valve shaft axis, is opened feed opening and material is fallen.But weighted valve is by materials inside bonding or the impact of high-temperature expansion in actual use, and the situation of valve plate jam often can occur, causes valve plate to agitate slow, lock wind poor performance, blanking smooth, have impact on the normal work of pre-heating system.
Utility model content
Technical problem to be solved in the utility model is to provide and a kind ofly avoids valve plate jam, valve plate is agitated rapidly, lock the automatic weighted valve that wind performance is good, blanking is unobstructed.
For solving the problems of the technologies described above, the utility model realizes as follows: a kind of weighted valve automatically of design, and it is made up of weight, weight arm, actuating unit, bearing, valve shaft, valve shaft pivoting support, valve plate and valve body; Weight is sleeved on weight arm, and weight arm and valve plate are fixed together with valve shaft respectively; Valve shaft pivoting support is supported in valve shaft two ends and is connected with valve body; Weight arm, valve shaft, valve plate synchronously turn round around valve shaft axis; Actuating unit is arranged on bearing, and the working portion of actuating unit contacts with weight arm and connects; Bearing is fixedly mounted on valve body, and valve body is flange face up and down, is connected with the tremie pipe being positioned at weighted valve upper and lower.
Further, in order to better avoid valve plate jam, valve plate agitates rapidly, and described weight and weight arm form sliding block joint, and the two to be locked mechanism's locking by position.
Further, in order to lock, wind performance is good, blanking is unobstructed, and described actuating unit is that cam mechanism, quadric linkage, cylinder piston rod etc. can make weight arm around the one of the pivotal mechanism form of valve shaft.
Further, in order to better ensure that lock wind performance is good, blanking is unobstructed, when described actuating unit is cam mechanism, working portion is cam face; When actuating unit is quadric linkage, working portion is rocking bar top, and rocking bar top is fixedly connected with weight arm; When actuating unit is cylinder piston rod, working portion is piston rod top, and piston rod top is fixedly connected with weight arm.
Further, from the smooth and easy consideration of automatic weighted valve overall operation, the operating frequency of described actuating unit equals valve plate and opens and closes design frequency.
Good effect of the present utility model: in technical solutions of the utility model, this automatic weighted valve clear principle, structure is simple, be convenient to implement, namely can be used for the lock wind blanking of newly-built temperature booster tremie pipe, also can transform existing weighted valve, improve its service condition.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, not paying under the laborious prerequisite of creation, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of related art of the present utility model;
Fig. 2 is embodiment medium power mechanism of the present utility model is the structural representation of cam;
Fig. 3 is embodiment medium power mechanism of the present utility model is the structural representation of crank rocker;
Fig. 4 is embodiment medium power mechanism of the present utility model is the structural representation of cylinder piston rod.
In figure, 1, weight; 2, weight arm; 3, actuating unit; 4, bearing; 5, valve shaft; 6, valve shaft pivoting support; 7, valve plate; 8, valve body.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention and accompanying drawing, the utility model is described in further details.At this, exemplary embodiment of the present utility model and illustrating for explaining the utility model, but not as to restriction of the present utility model.
The automatic weighted valve of one as shown in the figure, it is made up of weight 1, weight arm 2, actuating unit 3, bearing 4, valve shaft 5, valve shaft pivoting support 6, valve plate 7 and valve body 8; Weight 1 is sleeved on weight arm 2, and weight arm 2 and valve plate 7 are fixed together with valve shaft 5 respectively; Valve shaft pivoting support 6 is supported in valve shaft 5 two ends and is connected with valve body 8; Weight arm 2, valve shaft 5, valve plate 7 synchronously turn round around valve shaft 5 axis; Actuating unit 3 is installed on the carrier 4, and the working portion of actuating unit 3 contacts with weight arm 2 and connects; Bearing 4 is fixedly mounted on valve body 8, and valve body about 8 is flange face, is connected with the tremie pipe being positioned at weighted valve upper and lower.
Further, in order to better avoid valve plate 7 jam, valve plate 7 agitates rapidly, and described weight 1 forms sliding block joint with weight arm 2, and the two to be locked mechanism's locking by position.
Further, in order to lock, wind performance is good, blanking is unobstructed, and described actuating unit 3 can make weight arm around the one of the pivotal mechanism form of valve shaft for cam mechanism, quadric linkage, cylinder piston rod etc.
Further, in order to better ensure that lock wind performance is good, blanking is unobstructed, when described actuating unit 3 is cam mechanism, working portion is cam face; When actuating unit 3 is quadric linkage, working portion is rocking bar top, and rocking bar top is fixedly connected with weight arm; When actuating unit 3 is cylinder piston rod, working portion is piston rod top, and piston rod top is fixedly connected with weight arm.
Further, from the smooth and easy consideration of automatic weighted valve overall operation, the operating frequency of described actuating unit 3 equals valve plate and opens and closes design frequency.
Embodiment:
In work be, the propulsive effort that actuating unit 3 exports is turned round around the axis of valve shaft 5 by its working portion driving weight arm 2 contacted with weight arm 2, because valve plate 7 is connected with valve shaft 5 simultaneously, weight arm 2 also drives valve plate 7 turn round around the axis of valve shaft 5 around valve shaft 5 axis is pivotal while simultaneously, the unlatching achieving feed opening with close.
Embodiment recited above is only be described preferred implementation of the present utility model; not design of the present utility model and scope are limited; do not departing under the utility model design concept prerequisite; the various modification that in this area, common engineering staff make the technical solution of the utility model and improvement; all should fall into protection domain of the present utility model, the technology contents of the utility model request protection is all recorded in detail in the claims.
Claims (5)
1. an automatic weighted valve, is characterized in that: it is made up of weight (1), weight arm (2), actuating unit (3), bearing (4), valve shaft (5), valve shaft pivoting support (6), valve plate (7) and valve body (8); Weight (1) is sleeved on weight arm (2), and weight arm (2) and valve plate (7) are fixed together with valve shaft (5) respectively; Valve shaft pivoting support (6) is supported in valve shaft (5) two ends and is connected with valve body (8); Weight arm (2), valve shaft (5), valve plate (7) synchronously turn round around valve shaft (5) axis; Actuating unit (3) is arranged on bearing (4), and the working portion of actuating unit (3) contacts with weight arm (2) and connects; Bearing (4) is fixedly mounted on valve body (8), and valve body (8) is flange face up and down, is connected with the tremie pipe being positioned at weighted valve upper and lower.
2. weighted valve automatically as claimed in claim 1, is characterized in that: described weight (1) and weight arm (2) form sliding block joint, and the two is locked by the position mechanism that is locked.
3. weighted valve automatically as claimed in claim 1, is characterized in that: described actuating unit (3) is cam mechanism, quadric linkage, cylinder piston rod etc. can make weight arm around the one of the pivotal mechanism form of valve shaft.
4. weighted valve automatically as claimed in claim 3, it is characterized in that: when described actuating unit (3) is for cam mechanism, working portion is cam face; When actuating unit (3) is for quadric linkage, working portion is rocking bar top, and rocking bar top is fixedly connected with weight arm; When actuating unit (3) is for cylinder piston rod, working portion is piston rod top, and piston rod top is fixedly connected with weight arm.
5. weighted valve automatically as claimed in claim 1 or 2, is characterized in that: the operating frequency of described actuating unit (3) equals valve plate and opens and closes design frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809317.XU CN205034623U (en) | 2015-10-19 | 2015-10-19 | Automatic weighted valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520809317.XU CN205034623U (en) | 2015-10-19 | 2015-10-19 | Automatic weighted valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205034623U true CN205034623U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520809317.XU Active CN205034623U (en) | 2015-10-19 | 2015-10-19 | Automatic weighted valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205034623U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586366A (en) * | 2015-10-19 | 2017-04-26 | 南京凯盛国际工程有限公司 | Automatic heavy hammer valve |
| CN109693943A (en) * | 2019-01-25 | 2019-04-30 | 南京西普水泥工程集团有限公司 | A kind of blanking pipe of dual-seal |
-
2015
- 2015-10-19 CN CN201520809317.XU patent/CN205034623U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106586366A (en) * | 2015-10-19 | 2017-04-26 | 南京凯盛国际工程有限公司 | Automatic heavy hammer valve |
| CN109693943A (en) * | 2019-01-25 | 2019-04-30 | 南京西普水泥工程集团有限公司 | A kind of blanking pipe of dual-seal |
| CN109693943B (en) * | 2019-01-25 | 2023-10-27 | 南京西普国际工程有限公司 | Double-sealing discharging pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 303 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee after: Zhongcai International Intelligent Technology Co.,Ltd. Address before: 303 Hanzhongmen street, Gulou District, Nanjing City, Jiangsu Province Patentee before: NANJING KISEN INTERNATIONAL ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |