CN2659890Y - Controlled stream grid plate - Google Patents
Controlled stream grid plate Download PDFInfo
- Publication number
- CN2659890Y CN2659890Y CN 200320110542 CN200320110542U CN2659890Y CN 2659890 Y CN2659890 Y CN 2659890Y CN 200320110542 CN200320110542 CN 200320110542 CN 200320110542 U CN200320110542 U CN 200320110542U CN 2659890 Y CN2659890 Y CN 2659890Y
- Authority
- CN
- China
- Prior art keywords
- plate
- controlling flow
- cooling
- flow grate
- grate
- Prior art date
- 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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Abstract
The utility model relates to a control grate flow plate of a grate cooler in a cement industry production equipment, and includes a cooling plate, a loading plate, a stowing plate, a sliding plate, a connecting plate, etc., wherein the cooling plate is arranged with holes, the upper surface of the loading plate and the lower surface of the sliding plate are level planes. The utility model realizes a completely horizontal drive in the course of mutual movement of the control grate flow plate, eliminates the grade climbing effect caused by pushing slantways the control grate flow plate, and has a good stationarity for movement; and the utility model also realizes no leakage happens at the clearance between the loading plate of a fixed control flow grate plate and the sliding plate of a movable control flow grate plate, reduces the abrasion of the control grate flow plate, and prolongs the service life of the control grate flow plate. The existence of a flange at the periphery of the cooling plate also reduces the abrasion of the cooling plate, and prolongs the service life of the cooling plate.
Description
Technical field
The utility model relates to a kind of controlling flow grate plate, specifically, is the controlling flow grate plate of cooling machine in a kind of Cement industry production unit.
Background technology
The controlling flow grate plate is in manufacture of cement, mainly grog is cooled off.The controlling flow grate plate is connected with movable wind beam by its web plate, and we are referred to as activity controlling flow grate plate; The controlling flow grate plate is connected with fixing wind beam by its web plate, and we are referred to as fixedly controlling flow grate plate.The cooling plate of controlling flow grate plate, be covered with above the material containing plate and want the refrigerative grog.The sliding panel lower surface of activity controlling flow grate plate parallels with the fixing material containing plate upper surface of controlling flow grate plate, and activity controlling flow grate plate is reciprocating.When activity controlling flow grate plate during towards the motion of fixing controlling flow grate plate, the pushing plate of the activity controlling flow grate plate fixedly grog on the controlling flow grate plate promotes forward.Because grate plate is that row's activity, a row are fixing alternately, and so forth, on one side realized that promptly grog is pushed, Yi Bian be cooled.
Because the material containing plate upper surface of existing controlling flow grate plate and the lower surface of sliding panel are to become different angles such as 7 °, 10 ° with horizontal plane, this is with regard to the to-and-fro movement that has caused activity controlling flow grate plate " cant " motion that has a certain degree with horizontal plane, and cant caused controlling flow grate plate robust motion poor, easily form " climbing " effect such as impact; The 2nd, cause the gap between the sliding panel of the material containing plate of fixing controlling flow grate plate and activity controlling flow grate plate to tilt, it is many that this slanted gap causes leaking material between the gap, and the wearing and tearing of aggravation controlling flow grate plate shorten life-span of controlling flow grate plate.
In addition because the periphery of the cooling plate of existing controlling flow grate plate does not have flange, caused grog cold on but plate when sliding the wearing and tearing to the upper surface of cooling plate very serious, and make the work-ing life of controlling flow grate plate very short.
Summary of the invention
First technical problem to be solved in the utility model is the oblique promotion problem of controlling flow grate plate, the controlling flow grate plate that provides a kind of level fully to promote.
The problem that the serious wear that second technical problem to be solved in the utility model is the controlling flow grate plate, life-span are short.
Controlling flow grate plate described in the utility model comprises cooling plate, and material containing plate, pushing plate, sliding panel, web plate etc. have the hole on the cooling plate, and the upper surface of described material containing plate and the lower surface of sliding panel are horizontal planes.
As to improvement of the present utility model, for preventing that grog is by the controlling flow grate plate inside of bleeding, the hole on the cooling plate, also bad to cause cooling draught to distribute the grog layer even inadequately for the cooling draught that prevents the hole ejection from cooling plate flows to, be unfavorable for that cooling draught and grog carry out sufficient heat exchange and improve cooling efficiency, can increase by a cover plate on the top in hole.Between cover plate and cooling plate the slit is arranged.
As to further improvement of the utility model, open the upper surface that the foraminous upper surface portion protrudes in cooling plate on the cooling plate, the hole on the cooling plate over against the lower surface of the recessed cover plate of bottom surface section of cover plate.
The utility model has realized that the complete level of controlling flow grate plate in mutual moving process promotes, and has eliminated " climbing " effect that causes because of controlling flow grate plate cant, and controlling flow grate plate robust motion is good; Realized that also the gap between the sliding panel of the material containing plate of fixing controlling flow grate plate and activity controlling flow grate plate do not have the material of leakage substantially, reduced the wearing and tearing of controlling flow grate plate, prolonged the controlling flow grate plate life-span.
Because the existence of flange is arranged, form groove in cold plate surface, be filled with grog in this groove all the time, this part grog is because the barrier effect of flange, very little or be zero with the distance of cooling plate upper surface relatively sliding, reduced the wearing and tearing of cooling plate greatly, prolonged work-ing life.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the partial enlarged drawing among Fig. 2.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Among the figure, the controlling flow grate plate is by cooling plate 4, and compositions such as material containing plate 5, pushing plate 1, sliding panel 2, web plate 6 have slot 8 on the cooling plate 4, and the lower surface of the upper surface of material containing plate 5 and sliding panel 2 is horizontal planes.Cover plate 3 is arranged at the top in hole 8, and cover plate 3 has slit 7 with cooling plate 4.The two ends of cover plate 3 are connected with flange 9, and the length in hole 8 is identical with cover plate.The upper surface portion 11 that has hole 8 on the cooling plate 4 protrudes in the upper surface of cooling plate, the hole 8 on the cooling plate over against the lower surface of bottom surface section 10 recessed cover plates of cover plate.Periphery at cooling plate 4 has flange 9, and the upper surface 12 of flange 9 is concordant with the upper surface 13 of cover plate 3.Slit 7 patterns are curved contrary formula.
During use, web plate 6 is connected with the wind beam, and wind enters in the wind chamber 14 from the wind beam, enters slit 7 under the cover plate 3 by the slot on the cooling plate 8 then, evenly sprays in the grog layer on the cooling plate again.
The upper surface of material containing plate and the lower surface of sliding panel all are horizontal planes, have realized that the complete level of controlling flow grate plate in mutual moving process promotes, in figure
Shown in, eliminated " climbing " effect that causes because of controlling flow grate plate cant, controlling flow grate plate robust motion is good; Realized that also the gap between the sliding panel of the material containing plate of fixing controlling flow grate plate and activity controlling flow grate plate do not have the material of leakage substantially, reduced the wearing and tearing of controlling flow grate plate, prolonged the controlling flow grate plate life-span.
Cover plate can prevent that grog is by the controlling flow grate plate inside of bleeding, the hole on the cooling plate, the cooling draught that also can prevent the hole ejection from cooling plate flows to that bad to cause cooling draught to distribute even inadequately the grog room, and is unfavorable for that cooling draught and grog carry out sufficient heat exchange.Curved contrary formula slit makes cooling draught have more good penetration, cooling draught can be in the grog layer in full and uniform distribution, make the heat exchange of gas-solid two-phase more fully and stable, effectively improved heat exchanger effectiveness.
Claims (7)
1, a kind of controlling flow grate plate comprises cooling plate, and material containing plate, pushing plate, sliding panel, web plate etc. have the hole on the cooling plate, and it is characterized in that: the upper surface of described material containing plate and the lower surface of sliding panel are horizontal planes.
2, controlling flow grate plate according to claim 1, it is characterized in that: the periphery at cooling plate has flange.
3, controlling flow grate plate according to claim 1 is characterized in that: above the hole on the cooling plate cover plate is arranged, between cover plate lower surface and cooling plate upper surface the slit is arranged.
4, controlling flow grate plate according to claim 3 is characterized in that: open the upper surface that the foraminous upper surface portion protrudes in cooling plate on the cooling plate.
5, controlling flow grate plate according to claim 4 is characterized in that: the hole on the cooling plate over against the lower surface of the recessed cover plate of bottom surface section of cover plate.
6, according to claim 3,4 or 5 described a kind of controlling flow grate plates, it is characterized in that: the periphery at described cooling plate has flange.
7, controlling flow grate plate according to claim 6 is characterized in that: the upper surface of described flange is not less than the upper surface of cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110542 CN2659890Y (en) | 2003-10-31 | 2003-10-31 | Controlled stream grid plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320110542 CN2659890Y (en) | 2003-10-31 | 2003-10-31 | Controlled stream grid plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659890Y true CN2659890Y (en) | 2004-12-01 |
Family
ID=34343768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320110542 Expired - Lifetime CN2659890Y (en) | 2003-10-31 | 2003-10-31 | Controlled stream grid plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2659890Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186453B (en) * | 2007-11-30 | 2010-06-09 | 南京西普水泥工程集团有限公司 | Grid plate |
| CN105546999A (en) * | 2016-03-14 | 2016-05-04 | 山东大学 | Grate plate, grate cooling machine module and grate cooling machine |
-
2003
- 2003-10-31 CN CN 200320110542 patent/CN2659890Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101186453B (en) * | 2007-11-30 | 2010-06-09 | 南京西普水泥工程集团有限公司 | Grid plate |
| CN105546999A (en) * | 2016-03-14 | 2016-05-04 | 山东大学 | Grate plate, grate cooling machine module and grate cooling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING C-HOPE CEMENT ENGINEERING GROUP CO., LTD. Free format text: FORMER OWNER: NANJING C-HOPE ELECTROMECHANICAL ENGINEERING CO., LTD. Effective date: 20091120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20091120 Address after: No. 36, Qinhuai Road, Lishui County, Jiangsu, Nanjing Province: 211200 Patentee after: Nanjing C-HOPE Cement Engineering Group Co., Ltd. Address before: No. 36, Qinhuai Road, Lishui County, Jiangsu, Nanjing Province: 211200 Patentee before: Nanjing C-Hope Mechanical & Electric Engineering Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131031 Granted publication date: 20041201 |