CN1112566C - Collector for cleaned steam condenser rubber balls - Google Patents
Collector for cleaned steam condenser rubber balls Download PDFInfo
- Publication number
- CN1112566C CN1112566C CN 98110470 CN98110470A CN1112566C CN 1112566 C CN1112566 C CN 1112566C CN 98110470 CN98110470 CN 98110470 CN 98110470 A CN98110470 A CN 98110470A CN 1112566 C CN1112566 C CN 1112566C
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- China
- Prior art keywords
- ball collecting
- web plate
- grid web
- ball
- collecting barrel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 3
- 230000005611 electricity Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The present invention relates to a ball collector for cleaning gel balls of a condenser, which comprises a ball collecting barrel, a grid web plate, a rotary shaft, a gel ball outlet pipe, a flow-guiding plate, a transmission device and an operating device, wherein the ball collecting barrel is an arris-shaped barrel, and the shape of the grid web plate corresponds to the ball collecting barrel. The present invention has the advantages of simple and reasonable structure, easy manufacture, high ball collecting rate and good ball collecting effect, can be used for continuously washing the cooling tubes of the steam condenser of a power station with good washing effect, and can be used for washing other surface type heat exchangers.
Description
The present invention relates to the ball collecting device that a kind of condenser ball cleans, be used for the continuous wash of condenser of power station cooling tube.
Turbine condenser cooling tube water side is dirty, condensing heat transfer deterioration, hear rate increase, unit output are reduced, glueballs continuous wash technology solves the dirty problem of condenser cooling tube exactly, and the key equipment of cooling tube continuous wash technology is its ball collecting device, and this technology has obtained large development.Belonging at present has two kinds preferably, Electricity Department Thermal Design institute design, the ball collecting device of the movable grid web plate of being made by producers such as Qingdao power equipment factories and 1997 third phases of " thermal power generation " magazine are gone up the ball collecting device by the third generation ball screen of Electricity Department Thermal Design institute development of publication.
Electricity Department Thermal Design institute design, the ball collecting device of the movable grid web plate of making by producers such as Qingdao power equipment factories, its ball collecting barrel is cylindric, the grid web plate then forms ellipse; 1997 third phases of " thermal power generation " magazine are gone up the ball collecting device by the third generation ball screen of Electricity Department Thermal Design institute development of publication, and its ball collecting barrel is cylindric, and the grid web plate is two half elliptic grid web plates.
There is following problem in the ball collecting device of two kinds of above-mentioned structures, has directly influenced ball collecting rate:
(1) the outer rim molded lines of grid web plate is ellipse or half elliptic, its complex structure, and manufacture difficulty is big, and dynamic and static gaps is difficult to guarantee, makes grid web plate outer rim and the not driving fit of ball collecting chamber body wall, easily loses.
(2) there is a rotating shaft to support in the middle of the oval grid web plate, under flow action, easily produces distortion, in deformation gap, easily lose.
(3) because a slice grid web plate is fixed in the rotating shaft, and rotating shaft had both played fixation, starting power gearing again, therefore, rotating shaft itself can not self-locking in the time of at an arbitrary position, is difficult to guarantee that the grid web plate accurately is rotated in place and causes the gap to be lost.
The objective of the invention is to overcome above-mentioned deficiency and provide a kind of simple and reasonable, make easily, the ball collecting device that the condenser ball that ball collecting rate is high cleans uses this ball collecting device can make the continuous wash of condenser cooling tube obtain cleaning performance preferably.
The ball collecting device that condenser ball of the present invention cleans comprises ball collecting barrel, grid web plate, rotating shaft, glueballs fairlead, deflector, transmission device and manipulation device, and its ball collecting barrel is a rib shape tube, and the shape and the ball collecting barrel of grid web plate adapt.
The ball collecting barrel circulating water pipe of holding concurrently among the present invention, ball collecting barrel is a rib shape tube, also is the prism-shaped cylindrical shell, the grid web plate just in time is the bevel section of ball collecting barrel.
This improvement can make the grid web plate make triangle or polygon into by ellipse or half elliptic, and the edge of grid web plate is straight line, and is simple in structure, easily manufactured, and the dynamic and static gaps driving fit has guaranteed higher ball collecting rate.
Described ball collecting device, its ball collecting barrel can be various rib shapes, and be better with the even number rib, is preferably designed as four rib shape tubes or six rib shape tubes, this moment the grid web plate can assume diamond in shape or triangle, or with the shape that six rib shape tubes adapt, more can guarantee above-mentioned effect.If corresponding to the glueballs outlet, receiving the ball effect can be better with a bight of grid web plate.
Described ball collecting device, its grid web plate is designed to a whole web plate, and the rotating shaft of its grid web plate is positioned on the middle part of grid web plate, support arm is arranged below the grid web plate, and support arm links to each other by the outer manipulation device of transmission device and ball collecting barrel.Its transmission device is a screw actuator, support arm and the movable block hinge that is positioned on the horizontal screw rod, and movable block matches with a threaded parallel location, guiding guide rod.
Described ball collecting device, its grid web plate also can be formed by two, and a rotating shaft is arranged on every block of web plate, two web plate symmetric arrangement, and respectively there is a support arm grid web plate following, and support arm links to each other by the outer manipulation device of transmission device and ball collecting barrel.Transmission device is screw rod, gear drive, and support arm is meshed with the bevel gear on the power transmission shaft with the movable block hinge that is positioned on the vertical screw rod, the bevel gear of vertical screw rod lower end.
Described ball collecting device, its manipulation device are powered control system, can be electric power, also can be for man power etc., can add ratchet, ratchet in the manipulation device, and strengthen the locking performance.
In order to control conveniently, can be at ball collecting barrel peripheral hardware one indicating device, so that determine the position of canopy grid plate by indication.
In the present invention, the upper and lower side of ball collecting barrel can be connected with remaining circulating water pipe by the circle square joint, and the upper end of grid web plate is an end facing water, following termination glueballs outlet.
The present invention is further illustrated below in conjunction with drawings and Examples.
Fig. 1 cross section structure schematic diagram of the present invention also is an embodiment.
The A of Fig. 2 Fig. 1 is to diagrammatic sketch.
The schematic cross-section of Fig. 3 another structure of the present invention also is another embodiment.
The B of Fig. 4 Fig. 3 is to diagrammatic sketch.
Among the figure: 1,1 ' ball collecting barrel, 2,2 ' grid web plate, 3,3 ' rotating shaft, 4,4 ' fixed strip, 5,5 ' support arm, 6,6 ' movable block, 7,7 ' deflector, 8 horizontal screw rods, 9 guide rods, 10,10 ' glueballs outlet, 11,11 ' manipulation device, 12,12 ' ratchet, 13,13 ' ratchet, 14,14 " indicating dial, 15,15 ' pointer, 16 ' drive link, 17 ' vertical screw rod, 18 ' driven gear, 19 ' driving gear.
As shown in Figure 1, 2, the ball collecting device that condenser ball of the present invention cleans, comprise ball collecting barrel 1, grid web plate 2, rotating shaft 3, glueballs outlet 10, deflector 7, transmission device and manipulation device 11, its ball collecting barrel 1 is four ribs, and grid web plate 2 integral body are rhombus.The rotating shaft 3 of grid web plate 2 is positioned on the middle part of grid web plate 2, support arm 5 is arranged below the grid web plate 2, and support arm 5 links to each other by transmission device and ball collecting barrel 1 outer manipulation device 11.Its transmission device is a screw actuator, support arm 5 and movable block 6 hinges that are positioned on the horizontal screw rod 8, and movable block 6 location, the guiding guide rod 9 parallel with threaded 8 matches.
Shown in Fig. 3,4, the ball collecting device that condenser ball of the present invention cleans comprises ball collecting barrel 1 ', grid web plate 2 ', rotating shaft 3 ', glueballs outlet 10 ', deflector 7 ', transmission device and manipulation device 11 ', its ball collecting barrel 1 ' is four rib shapes, and the shape of grid web plate 2 ' and ball collecting barrel 1 ' adapt.This improvement can make grid web plate 1 ' make triangle into by half elliptic, and the edge of grid web plate 2 ' is a straight line, dynamic and static gaps driving fit, ball collecting rate height.3 ', two web plate 2 ' symmetric arrangement of one rotating shaft are arranged on every block of web plate, and respectively there is a support arm 5 ' grid web plate 2 ' following, and support arm 5 ' links to each other by transmission device and ball collecting barrel 1 ' outer manipulation device 11 '.Transmission device is screw rod, gear drive, and support arm 5 ' is meshed with the bevel gear 18 ' on the power transmission pole 16 ' with the movable block 6 ' hinge that is positioned on the vertical screw rod 17 ', the bevel gear 19 ' of vertical screw rod 17 ' lower end.
In this ball collecting device, manipulation device is a man power, wherein is provided with ratchet 12,12 ' and ratchet 13,13 '.
Ball collecting barrel is that the performance of six rib shape tubes is conspicuous, is not repeated.
By the manipulation device, can make the grid web plate forward the appropriate location to, thereby finish its function.When the grid web plate is sealed the cross section of ball collecting barrel (at this moment, rhombus grid web plate is inclined plane type, and two leg-of-mutton grid web plates are symmetrically formed the A font), then the ball operating mode is received in operation, and glueballs flows out from drawing the ball mouth; When the grid web plate forwards to when parallel with current, be the automatic cleaning operating mode of grid web plate.
From this, the present invention has the following advantages:
(1) the outer rim molded lines of grid web plate is straight line, and it is simple in structure, makes easily, and the dynamic and static gaps driving fit makes the grid web plate Outer rim and ball collecting chamber body wall adaptation are good, are difficult for losing.
(2) the grid web plate has rotating shaft and support arm to support, and is not yielding under flow action, avoided the gap change to cause greatly The phenomenon of losing.
(3) rotation of grid web plate control and fixing control are respectively independent, and therefore, the grid web plate can both be complete at an arbitrary position the time Become fixedly self-locking, guarantee that the grid web plate accurately is rotated in place, and be furnished with ratchet, the strong locking device of ratchet, locked secure, stablizing can Lean on, avoid the gap occurring and lose.
(4) receipts ball effect can be improved in the bight of grid web plate, improves and receives ball efficient.
In a word, the present invention has higher ball collecting rate, and it is effective to receive ball, and the continuous wash of condenser of power station cooling tube is obtained Cleaning performance preferably, the present invention also can be applied to clean on other surface-type heat exchanger.
Claims (10)
1, a kind of ball collecting device of condenser ball cleaning, comprise ball collecting barrel, grid web plate, rotating shaft, glueballs fairlead, deflector, transmission device and manipulation device, it is characterized in that ball collecting barrel is a rib shape tube, the shape and the ball collecting barrel of grid web plate adapt.
2, ball collecting device according to claim 1 is characterized in that ball collecting barrel is four rib shape tubes.
3, ball collecting device according to claim 1 is characterized in that ball collecting barrel is six rib shape tubes.
4,, it is characterized in that the grid web plate is a whole web plate according to claim 1 or 2 or 3 described ball collecting devices.
5, ball collecting device according to claim 4 is characterized in that the rotating shaft of grid web plate is positioned on the middle part of grid web plate, support arm is arranged below the grid web plate, and support arm links to each other by the outer manipulation device of transmission device and ball collecting barrel.
6, ball collecting device according to claim 5 is characterized in that transmission device is a screw actuator, support arm and the movable block hinge that is positioned on the horizontal screw rod, and movable block matches with a threaded parallel location, guiding guide rod.
7, according to claim 1 or 2 or 3 described ball collecting devices, it is characterized in that the grid web plate forms by two, a rotating shaft is arranged, two web plate symmetric arrangement on every block of web plate.
8, ball collecting device according to claim 7, what it is characterized in that the grid web plate followingly respectively has a support arm, and support arm links to each other by the outer manipulation device of transmission device and ball collecting barrel.
9, ball collecting device according to claim 8 is characterized in that transmission device is screw rod, gear drive, and support arm is meshed with the bevel gear on the power transmission shaft with the movable block hinge that is positioned on the vertical screw rod, the bevel gear of vertical screw rod lower end.
10, ball collecting device according to claim 1 is characterized in that manipulation device is a powered control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98110470 CN1112566C (en) | 1998-09-14 | 1998-09-14 | Collector for cleaned steam condenser rubber balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98110470 CN1112566C (en) | 1998-09-14 | 1998-09-14 | Collector for cleaned steam condenser rubber balls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1247932A CN1247932A (en) | 2000-03-22 |
| CN1112566C true CN1112566C (en) | 2003-06-25 |
Family
ID=5220518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98110470 Expired - Lifetime CN1112566C (en) | 1998-09-14 | 1998-09-14 | Collector for cleaned steam condenser rubber balls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1112566C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374809C (en) * | 2003-12-15 | 2008-03-12 | 王永杰 | Crank connecting rod type ball net drawing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6913071B1 (en) * | 2004-05-03 | 2005-07-05 | C.Q.M. Ltd. | Ball trap with safety-release gate |
-
1998
- 1998-09-14 CN CN 98110470 patent/CN1112566C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374809C (en) * | 2003-12-15 | 2008-03-12 | 王永杰 | Crank connecting rod type ball net drawing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1247932A (en) | 2000-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 13 of the detailed rules for the implementation of the patent law: 98110470.3 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 98222447.8 utility model patent to be given up, and in the 19 volume of the 26 issue of the new type of communique on the patent right to abandon the announcement. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20030625 |