CN215676513U - Punching comb plate for comb type cooler - Google Patents
Punching comb plate for comb type cooler Download PDFInfo
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- CN215676513U CN215676513U CN202122178553.4U CN202122178553U CN215676513U CN 215676513 U CN215676513 U CN 215676513U CN 202122178553 U CN202122178553 U CN 202122178553U CN 215676513 U CN215676513 U CN 215676513U
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Abstract
The utility model discloses a stamping grid plate for a grid cooler, which comprises a grid cooler outer shell, a frame, an air chamber, a vertical support plate and a riding wheel, wherein the upper end of the riding wheel is provided with five movable longitudinal beams which are uniformly distributed from front to back, the movable longitudinal beams are provided with a plurality of mounting hole structures which are uniformly distributed, the interior of the mounting hole structures of the movable longitudinal beams is provided with the stamping grid plate, the stamping grid plate comprises a stamping base plate and a stamping box cover plate, the stamping base plate is provided with four leaf plate groove structures which are uniformly distributed from front to back, the stamping box cover plate is clamped in the leaf plate groove structures of the stamping base plate, the stamping box cover plate is arranged at the lower end of the stamping base plate, the stamping base plate and the stamping box cover plate are connected through welding, and a labyrinth gap structure is arranged between the stamping base plate and the stamping box cover plate. Compared with the prior art, the utility model has the advantages that: the punched grate plate for the grate cooler has the advantages of simple and convenient installation, low failure rate, high utilization rate of cooling air and long service life.
Description
Technical Field
The utility model relates to a grate cooler, in particular to a stamping grate plate for a grate cooler.
Background
In the firing system of the cement production line, the main functions of the grate cooler are to cool and convey cement clinker, and provide hot air for a rotary kiln, a decomposing furnace and the like, and the grate cooler is a main device for material cooling and heat recovery of the firing system. At present, most of heat-resistant grid plates on the upper part of a grid cooler are cast Ni-Cr alloy grid plates, so that the weight is heavy and the production cost is high; the service life is short, generally about 1 year; the connection and installation clearance of the grate plates is adjusted complicatedly, and the failure rate is high; the sealing performance between the grate plates is poor, more fine powder materials leak to the lower part of the cooler, the internal environment is poor, the utilization loss of cooling air is high, the cooling capacity of the grate cooler is reduced, the heat efficiency is reduced, and the efficient and economic operation of the whole production line is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and provides the stamping grate plate for the grate cooler, which has the advantages of simple and convenient grate plate installation, low failure rate, high cooling air utilization rate and long service life.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a stamping grate plate for a grate cooler comprises a grate cooler outer shell, wherein a frame is arranged at the lower end inside the grate cooler outer shell, an air chamber is arranged at the lower side inside the outer shell of the grate cooler, a plurality of vertical support plates are arranged on the bottom surface of the frame, the upper end of the vertical support plate is provided with a riding wheel, the upper end of the riding wheel is provided with five movable longitudinal beams which are uniformly distributed front and back, a plurality of mounting hole structures which are uniformly distributed are arranged on the movable longitudinal beam, a stamping grid plate is arranged inside the mounting hole structures of the movable longitudinal beam, the stamping comb plate comprises a stamping base plate and a stamping box cover plate, the stamping base plate is provided with four leaf plate groove structures which are uniformly distributed in the front and the back, the stamping box cover plate is clamped in the stamping base plate leaf plate groove structure, the stamping box cover plate is arranged at the lower end of the stamping base plate, the stamping base plate and the stamping box cover plate are connected through welding, and a labyrinth gap structure is arranged between the stamping base plate and the stamping box cover plate.
Compared with the prior art, the utility model has the advantages that: compared with the prior art, the stamping grid plate is tightly attached to the movable longitudinal beam side by side through the bolts, the gap of the stamping grid plate does not need to be adjusted, the installation and the replacement are simple and convenient, the labyrinth gap structure design is adopted, the sealing effect is good, air and material leakage are avoided, the utilization rate of cooling air is improved, when the cooling grid plate is used, the labyrinth grooves in the upper portion of the stamping grid plate are fully distributed with a layer of cold materials which do not move relative to the grid plate, hot clinker is cooled through air on the upper portion of the cold materials all the time, the grid plate is not in direct contact with the clinker of thousands of degrees, the friction of the materials on the grid plate is small, the service life of the grid plate is long, and the failure rate is low.
As an improvement, ladders connected with the interior of the grate cooler are arranged on the lower sides of the two outer ends of the outer shell of the grate cooler.
As an improvement, a hydraulic cylinder is hinged to the upper end of the vertical support plate at the middle position inside the frame, and the telescopic end of the hydraulic cylinder is hinged to the lower end of the movable longitudinal beam.
As an improvement, the front end, the rear end and the two sides of the stamping grid plate are respectively provided with a connecting hole structure, and the stamping grid plate is connected with the movable longitudinal beam through the connecting hole structures matched with bolts.
As an improvement, the width of the gap structure between the stamping base plate and the stamping box cover plate is 2-3 mm.
Drawings
FIG. 1 is a schematic structural view of a stamped grid plate for a grid cooler according to the present invention.
FIG. 2 is an enlarged view of the punched plate for a grate cooler according to the present invention.
FIG. 3 is an enlarged view of the right side view structure of the punched plate for the grate cooler of the present invention.
As shown in the figure: 1. a grate cooler outer shell; 2. a frame; 3. an air chamber; 4. a vertical support plate; 5. a riding wheel; 6. a movable longitudinal beam; 7. punching a grate plate; 8. a ladder; 9. a hydraulic cylinder; 10. stamping the substrate; 11. and stamping the box cover plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawing 1, the punching grate plate for the grate cooler comprises a grate cooler outer shell 1, a frame 2 is arranged at the lower end inside the grate cooler outer shell 1, an air chamber 3 is arranged at the lower side inside the grate cooler outer shell 1, a plurality of vertical support plates 4 are arranged on the bottom surface of the frame 2, a supporting wheel 5 is arranged at the upper ends of the vertical support plates 4, five movable longitudinal beams 6 which are uniformly distributed from front to back are arranged at the upper ends of the supporting wheels 5, a plurality of mounting hole structures which are uniformly distributed are arranged on the movable longitudinal beams 6, a punching grate plate 7 is arranged inside the mounting hole structures of the movable longitudinal beams 6, the punching grate plate 7 comprises a punching base plate 10 and a punching box cover plate 11, four page plate groove structures which are uniformly distributed from front to back are arranged on the punching base plate 10, the punching box cover plate 11 is clamped inside the page plate groove structures of the punching base plate 10, the punching box cover plate 11 is arranged at the lower end of the punching base plate 10, the stamping base plate 10 and the stamping box cover plate 11 are connected through welding, and a labyrinth gap structure is arranged between the stamping base plate 10 and the stamping box cover plate 11.
As an improvement, ladders 8 connected with the interior of the grate cooler outer shell 1 are arranged on the lower sides of the two outer ends of the grate cooler outer shell.
As an improvement, a hydraulic cylinder 9 is hinged to the upper end of the vertical support plate 4 in the middle of the interior of the frame 2, and the telescopic end of the hydraulic cylinder 9 is hinged to the lower end of the movable longitudinal beam 6.
As an improvement, the front end, the rear end and the two sides of the stamping grid plate 7 are respectively provided with a connecting hole structure, and the stamping grid plate 7 is connected with the movable longitudinal beam 6 through the connecting hole structures matched with bolts.
As a modification, the width of the gap structure between the stamping base plate 10 and the stamping box cover plate 11 is 2-3 mm.
When the utility model is implemented specifically, the high-temperature section stamping grid plate 7 of the grid cooler is stamped and manufactured by 304 stainless steel, the low-temperature section stamping grid plate 7 is stamped and manufactured by Q345B, and the thickness of each material plate is 4-5 mm. The punching grate plates 7 are arranged on the grate cooler movable longitudinal beams 6 arranged in rows and communicated with the air chamber 3 below the movable longitudinal beams 6. The cement clinker is driven by the hydraulic cylinder 9 on the cooling machine to alternately reciprocate the movable longitudinal beam 6 so as to send the continuously cooled clinker to the next working procedure.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (5)
1. The utility model provides a punching press comb board for comb formula cooler, includes cold quick-witted shell body (1) of comb, the inside lower extreme of cold quick-witted shell body (1) of comb is equipped with frame (2), its characterized in that: an air chamber (3) is arranged on the lower side inside the grate cooler outer shell (1), a plurality of vertical support plates (4) are arranged on the bottom surface of the frame (2), supporting wheels (5) are arranged at the upper ends of the vertical support plates (4), five movable longitudinal beams (6) which are uniformly distributed from front to back are arranged at the upper ends of the supporting wheels (5), a plurality of mounting hole structures which are uniformly distributed are arranged on the movable longitudinal beams (6), a stamping grate plate (7) is arranged inside the mounting hole structures of the movable longitudinal beams (6), the stamping grate plate (7) comprises a stamping base plate (10) and a stamping box cover plate (11), four page plate groove structures which are uniformly distributed from front to back are arranged on the stamping base plate (10), the stamping box cover plate (11) is clamped inside the page plate groove structures of the stamping base plate (10), the stamping box cover plate (11) is arranged at the lower end of the stamping base plate (10), and the stamping base plate (10) and the stamping box cover plate (11) are connected through welding, a labyrinth gap structure is arranged between the stamping base plate (10) and the stamping box cover plate (11).
2. The punching grate plate for the grate cooler according to claim 1, characterized in that: the lower sides of the two outer ends of the grate cooler outer shell (1) are respectively provided with a ladder (8) which is connected with the inner part of the grate cooler outer shell.
3. The punching grate plate for the grate cooler according to claim 1, characterized in that: the upper end of a vertical support plate (4) in the middle of the interior of the frame (2) is hinged with a hydraulic cylinder (9), and the telescopic end of the hydraulic cylinder (9) is hinged with the lower end of a movable longitudinal beam (6).
4. The punching grate plate for the grate cooler according to claim 1, characterized in that: the front end, the rear end and the two sides of the stamping grate plate (7) are respectively provided with a hole connecting structure, and the stamping grate plate (7) is connected with the movable longitudinal beam (6) through the hole connecting structure matched with the bolt.
5. The punching grate plate for the grate cooler according to claim 1, characterized in that: the width of the gap structure between the stamping base plate (10) and the stamping box cover plate (11) is 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122178553.4U CN215676513U (en) | 2021-09-09 | 2021-09-09 | Punching comb plate for comb type cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122178553.4U CN215676513U (en) | 2021-09-09 | 2021-09-09 | Punching comb plate for comb type cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215676513U true CN215676513U (en) | 2022-01-28 |
Family
ID=79961490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122178553.4U Active CN215676513U (en) | 2021-09-09 | 2021-09-09 | Punching comb plate for comb type cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215676513U (en) |
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2021
- 2021-09-09 CN CN202122178553.4U patent/CN215676513U/en active Active
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