CN215832493U - Sliding plate type sealing device of grate cooler - Google Patents
Sliding plate type sealing device of grate cooler Download PDFInfo
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- CN215832493U CN215832493U CN202023136319.7U CN202023136319U CN215832493U CN 215832493 U CN215832493 U CN 215832493U CN 202023136319 U CN202023136319 U CN 202023136319U CN 215832493 U CN215832493 U CN 215832493U
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- plate
- sliding plate
- movable sliding
- gland
- driving shaft
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- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 210000004907 gland Anatomy 0.000 claims description 25
- 230000000694 effects Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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Abstract
The utility model discloses a sliding plate type sealing device of a grate cooler, and relates to the technical field of grate coolers. The utility model comprises a pressing plate, a movable sliding plate, a driving shaft and a pressing cover, wherein the pressing plate is arranged at both ends of the upper surface of the movable sliding plate, the pressing plate is of an L-shaped plate structure, the driving shaft is embedded in the upper surface of the movable sliding plate, a sealing ring is arranged on the peripheral side surface of one end of the driving shaft and inside the movable sliding plate, the pressing cover is embedded in the peripheral side surface of the driving shaft in a sleeved mode, and the lower surface of the pressing cover is matched with the upper surface of the movable sliding plate. According to the utility model, the original dry friction is changed into soft friction through the steel wire brush structure, the gap between the two sealing plates is eliminated, the problem of abrasion of the sealing element is solved, the problem of material leakage at the sliding plate of the grate cooler is solved, the service cycle of the sealing element is prolonged, the maintenance cost is reduced, the labor intensity of maintenance personnel is reduced, the connection of the driving shaft and the movable sliding plate is reinforced through the pressing cover and the extension plate structure, the sealing property of equipment is further improved, and the cost consumption is reduced.
Description
Technical Field
The utility model belongs to the technical field of grate coolers, and particularly relates to a sliding plate type sealing device of a grate cooler.
Background
The grate cooler is an important host machine device in a clinker firing system of a cement plant, and has the main functions of cooling and conveying cement clinker; meanwhile, hot air is provided for a rotary kiln, a decomposing furnace and the like, the rotary kiln, the decomposing furnace and the like are main equipment for heat recovery of a sintering system, the traditional grate cooler is divided into a rotary type cooler, a vibrating type cooler and a pushing type cooler, but the former two types are eliminated, and the pushing type grate cooler is a main cement clinker cooler matched with and selected by the decomposing kiln outside the kiln. The grate bed is the main part of the cooler, and the pushing grate plate consists of a row of fixed grate plates and a row of movable grate plates which are arranged at intervals.
A driving shaft and a shell of the existing grate cooler are sealed by a sliding plate type sealing box, a large gap exists between a sealed sliding sealing plate and a sealed fixed sealing plate, the gap cannot be eliminated, and the clinker leakage phenomenon cannot be eliminated. A small amount of clinker leaks out initially, and then the leakage amount is increased, so that the equipment cannot normally operate, and the equipment is forced to be stopped for maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sliding plate type sealing device of a grate cooler, which changes the original dry friction into soft friction through a steel wire brush structure, eliminates the gap between two sealing plates, solves the problem of abrasion of a sealing element, solves the problem of material leakage at the sliding plate of the grate cooler, simplifies a sealing structure, prolongs the service cycle of the sealing element, reduces the maintenance cost, and reduces the labor intensity of maintenance personnel.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a sliding plate type sealing device of a grate cooler, which comprises a pressing plate, a movable sliding plate, a driving shaft and a pressing cover, wherein the pressing plate is arranged at both ends of the upper surface of the movable sliding plate, the pressing plate is of an L-shaped plate structure, the driving shaft is embedded in the upper surface of the movable sliding plate, a sealing ring is arranged between the circumferential side surface of one end of the driving shaft and the inner part of the movable sliding plate, the pressing cover is embedded in the circumferential side surface of the driving shaft, and the lower surface of the pressing cover is matched with the upper surface of the movable sliding plate;
the lower surface of the movable sliding plate is provided with the steel wire brush, the lower surface of the steel wire brush is provided with the fixed sliding plate, the steel wire brush and the fixed sliding plate are both arranged between the two pressing plates, the original dry friction is changed into soft friction through the steel wire brush, the gap between the two sealing plates is eliminated, the problem of abrasion of a sealing part is solved, and the problem of material leakage at the sliding plate of the grate cooler is solved.
Furthermore, the lower surface of one end of the pressing plate is provided with an adjusting gasket, the two ends of the upper surface of one end of the pressing plate are provided with pressing plate bolts, and the adjusting gasket is fixed with the pressing plate through the pressing plate bolts.
Furthermore, a side plate is arranged on one surface of each of the two pressing plates, a side plate is also arranged on the other surface of each of the two pressing plates, and side plate bolts are arranged at two ends of one surface of each of the two side plates.
Furthermore, the number of the side plate bolts is four, and the side plates are fixed with the pressing plate through the side plate bolts, so that the side plates are convenient to connect and fix.
Furthermore, a plurality of gland bolts are mounted on the upper surface of the gland, the gland is fixed with the movable sliding plate through the gland bolts, extension plates are mounted on two opposite surfaces of the gland, the connection between the driving shaft and the movable sliding plate is reinforced, and the sealing performance of the equipment is further improved.
Furthermore, two extend board one end upper surface and all install the spring board, surface mounting has the spring board bolt on the spring board, the spring board passes through the spring board bolt and is fixed mutually with the extension board.
The utility model has the following beneficial effects:
1. according to the utility model, the original dry friction is changed into soft friction through the steel wire brush structure, the gap between the two sealing plates is eliminated, the problem of abrasion of the sealing element is solved, the problem of material leakage at the sliding plate of the grate cooler is solved, the sealing structure is simplified, the service cycle of the sealing element is prolonged, the maintenance cost is reduced, and the labor intensity of maintenance personnel is reduced.
2. The utility model reinforces the connection of the driving shaft and the movable sliding plate through the structure of the gland and the extension plate, further improves the sealing property of the equipment and reduces the consumption of cost.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a sliding plate type sealing device of a grate cooler according to the utility model;
FIG. 2 is a right-side structural schematic view of a sliding plate type sealing device of the grate cooler of the utility model;
FIG. 3 is a left side view structural schematic diagram of a sliding plate type sealing device of the grate cooler of the utility model;
FIG. 4 is a schematic top view of the sliding plate type sealing device of the grate cooler of the present invention;
fig. 5 is a schematic diagram of the internal structure of the sliding plate type sealing device of the grate cooler.
In the drawings, the components represented by the respective reference numerals are listed below:
1. pressing a plate; 2. a movable skateboard; 3. a gland; 4. a drive shaft; 5. a gland bolt; 6. a platen bolt; 7. adjusting the gasket; 8. fixing the sliding plate; 9. a wire brush; 10. a seal ring; 11. a side plate; 12. side plate bolts; 13. an extension plate; 14. a spring plate; 15. a spring plate bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model relates to a sliding plate type sealing device of a grate cooler, which comprises a pressing plate 1, a movable sliding plate 2, a driving shaft 4 and a gland 3, wherein the pressing plate 1 is arranged at both ends of the upper surface of the movable sliding plate 2, the pressing plate 1 is of an L-shaped plate structure, the driving shaft 4 is embedded in the upper surface of the movable sliding plate 2, a sealing ring 10 is arranged on the peripheral side surface of one end of the driving shaft 4 and inside the movable sliding plate 2, the gland 3 is sleeved on the peripheral side surface of the driving shaft 4, and the lower surface of the gland 3 is matched with the upper surface of the movable sliding plate 2;
the lower surface of the movable sliding plate 2 is provided with the steel wire brush 9, the lower surface of the steel wire brush 9 is provided with the fixed sliding plate 8, the steel wire brush 9 and the fixed sliding plate 8 are both arranged between the two pressing plates 1, the original dry friction is changed into soft friction through the steel wire brush 9, the gap between the two sealing plates is eliminated, the problem of abrasion of a sealing part is solved, and the problem of material leakage at the sliding plate of the grate cooler is solved.
The lower surface of one end of the pressing plate 1 is provided with an adjusting gasket 7, the two ends of the upper surface of one end of the pressing plate 1 are provided with pressing plate bolts 6, and the adjusting gasket 7 is fixed with the pressing plate 1 through the pressing plate bolts 6.
A side plate 11 is arranged on one surface of the two pressing plates 1, a side plate 11 is also arranged on the other surface of the two pressing plates 1, and side plate bolts 12 are arranged at two ends of one surface of each of the two side plates 11.
The number of the side plate bolts 12 is four, and the side plate 11 is fixed with the pressing plate 1 through the side plate bolts 12, so that the side plate 11 is convenient to connect and fix.
A plurality of gland bolts 5 are installed on the upper surface of the gland 3, the gland 3 is fixed with the movable sliding plate 2 through the gland bolts 5, the extending plates 13 are installed on two opposite surfaces of the gland 3, the connection between the driving shaft 4 and the movable sliding plate 2 is reinforced, and the sealing performance of the equipment is further improved.
Referring to fig. 1-5, the present invention is a sliding plate type sealing device of a grate cooler, and the using method thereof is as follows: through the 9 structures of the steel wire brush, change original dry friction into soft friction, eliminated the clearance between two closing plates, solved the problem of sealing member wearing and tearing, solved the cold quick-witted slide of combing department problem of leaking the material simultaneously, prolonged the life cycle of sealing member, reduced the maintenance cost, reduced maintenance personal's intensity of labour, through gland 3 and extension 13 structure, consolidate drive shaft 4 and be connected with activity slide 2, further improve equipment's leakproofness, reduce the consumption of cost.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a slide plate sealing device of cold machine of combing, includes clamp plate (1), activity slide (2), drive shaft (4) and gland (3), its characterized in that: the two ends of the upper surface of the movable sliding plate (2) are respectively provided with a pressing plate (1), the pressing plates (1) are of an L-shaped plate body structure, the upper surface of the movable sliding plate (2) is embedded with a driving shaft (4), the peripheral side surface of one end of the driving shaft (4) and the inside of the movable sliding plate (2) are provided with a sealing ring (10), the peripheral side surface of the driving shaft (4) is embedded with a gland (3), and the lower surface of the gland (3) is matched with the upper surface of the movable sliding plate (2);
the lower surface of the movable sliding plate (2) is provided with a steel wire brush (9), the lower surface of the steel wire brush (9) is provided with a fixed sliding plate (8), and the steel wire brush (9) and the fixed sliding plate (8) are both arranged between the two pressing plates (1).
2. The sliding plate type sealing device of the grate cooler is characterized in that an adjusting gasket (7) is arranged on the lower surface of one end of the pressure plate (1), pressure plate bolts (6) are arranged on both ends of the upper surface of one end of the pressure plate (1), and the adjusting gasket (7) is fixed with the pressure plate (1) through the pressure plate bolts (6).
3. The sliding plate type sealing device of the grate cooler is characterized in that a side plate (11) is arranged on one surface of each of the two pressing plates (1), the side plate (11) is also arranged on the other surface of each of the two pressing plates (1), and side plate bolts (12) are arranged at two ends of one surface of each of the two side plates (11).
4. The sliding plate type sealing device of the grate cooler is characterized in that the number of the side plate bolts (12) is four, and the side plate (11) is fixed with the pressure plate (1) through the side plate bolts (12).
5. The sliding plate type sealing device of the grate cooler is characterized in that a plurality of gland bolts (5) are arranged on the upper surface of the gland (3), the gland (3) is fixed with the movable sliding plate (2) through the gland bolts (5), and extension plates (13) are arranged on two opposite surfaces of the gland (3).
6. The sliding plate type sealing device of the grate cooler according to claim 5, characterized in that the upper surface of one end of each of the two extension plates (13) is provided with a spring plate (14), the upper surface of each spring plate (14) is provided with a spring plate bolt (15), and the spring plates (14) are fixed with the extension plates (13) through the spring plate bolts (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023136319.7U CN215832493U (en) | 2020-12-23 | 2020-12-23 | Sliding plate type sealing device of grate cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023136319.7U CN215832493U (en) | 2020-12-23 | 2020-12-23 | Sliding plate type sealing device of grate cooler |
Publications (1)
Publication Number | Publication Date |
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CN215832493U true CN215832493U (en) | 2022-02-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023136319.7U Active CN215832493U (en) | 2020-12-23 | 2020-12-23 | Sliding plate type sealing device of grate cooler |
Country Status (1)
Country | Link |
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CN (1) | CN215832493U (en) |
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2020
- 2020-12-23 CN CN202023136319.7U patent/CN215832493U/en active Active
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