CN218578734U - Steel belt structure of dry-type slag discharge conveyor of coal-fired boiler - Google Patents
Steel belt structure of dry-type slag discharge conveyor of coal-fired boiler Download PDFInfo
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- CN218578734U CN218578734U CN202222062377.2U CN202222062377U CN218578734U CN 218578734 U CN218578734 U CN 218578734U CN 202222062377 U CN202222062377 U CN 202222062377U CN 218578734 U CN218578734 U CN 218578734U
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- antifriction plate
- antifriction
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Abstract
The utility model discloses a coal fired boiler's dry-type sediment conveyer steel band structure relates to the conveyer field, including the steel band board, one side of steel band board is provided with the steel band board recess, connecting bolt fixedly connected with antifriction plate is passed through on the top of steel band board, one side of antifriction plate be provided with steel band board recess complex antifriction plate tongue, be provided with the connecting hole that supplies connecting bolt to pass on steel band board recess and the antifriction plate tongue, one side of antifriction plate is provided with the antifriction plate concave station, and the opposite side is provided with the antifriction plate boss, the top of steel band board and antifriction plate between be provided with the multiunit shell fragment, the steel band board has spacing in the both sides welding of shell fragment. The utility model discloses set up the antifriction plate on the steel band, the difficult contact cinder position between antifriction plate and steel band sets up connecting bolt, has improved the work efficiency who changes the antifriction plate greatly, sets up the shell fragment that the buffering warp between the surface of steel band and antifriction plate, has prolonged the life of steel band.
Description
Technical Field
The utility model relates to a conveyer field specifically is a coal fired boiler's dry-type sediment conveyer steel band structure.
Background
The structure principle of the steel belt conveyor is basically the same as that of a belt conveyor, the whole equipment is high in rigidity, a roller with a large diameter is required to be adopted, the impact load is sensitive, and all supporting and guiding devices are required to be accurately installed, high in mechanical strength, not prone to extension, high-temperature resistant and not prone to damage.
The dry-type sediment conveyer steel band structure of current coal fired boiler is in-service use, and the steel band is easy by the wearing and tearing of cinder, causes life to be shorter, needs frequent change, need unpack apart whole steel band transmission structure during the change, and it is comparatively troublesome to change, changes inefficiency, and the cinder falls on the steel band from the eminence, frequently strikes the steel band, seriously influences steel band life, still can constitute the damage to steel band transmission machine, causes the transmission harmful effects, reduces work efficiency.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a coal fired boiler's dry-type sediment conveyer steel band structure to the dry-type sediment conveyer steel band structure life who solves current coal fired boiler is shorter, needs frequent change, and it is comparatively troublesome to change, and the cinder falls on the steel band from the eminence, frequently strikes the steel band, seriously influences steel band life's technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal fired boiler's dry-type sediment conveyer steel band structure, includes the steel band board, one side of steel band board is provided with the steel band board recess, connecting bolt fixedly connected with antifriction plate is passed through on the top of steel band board, one side of antifriction plate be provided with steel band board recess complex antifriction plate tongue, be provided with the connecting hole that supplies connecting bolt to pass on steel band board recess and the antifriction plate tongue, one side of antifriction plate is provided with the antifriction plate concave station, and the opposite side is provided with the antifriction plate boss, the top of steel band board and antifriction plate between be provided with the multiunit shell fragment, the welding of steel band board in the both sides of shell fragment has spacing.
Through adopting the above technical scheme, set up the antifriction plate on the steel band, the wearability of steel band has been strengthened, the life of steel band has been prolonged, the difficult contact cinder position between antifriction plate and steel band sets up connecting bolt, make the steel band use the back for a long time, still can smooth unscrewing the bolt dismantles the antifriction plate, the transmission structure that need not to unpack whole steel band apart can be convenient and quick completion steel band antifriction plate's change work, the work efficiency of changing the antifriction plate has been improved greatly, set up the shell fragment that the buffering warp between the surface of steel band and antifriction plate, can take place deformation when the cinder falls down from the eminence and absorb kinetic energy, prevent that the steel band from receiving great impact force for a long time and damaging, the maintenance number of times of steel band has been reduced, further life that has prolonged the steel band.
The utility model discloses further set up as, antifriction plate concave station one side of antifriction plate is through connecting bolt connection steel band plate.
Through adopting above-mentioned technical scheme, can guarantee the firm of connecting between the two through multiunit connecting bolt connection antifriction plate and steel band plate, can not produce relative displacement, and do benefit to the loading and unloading.
The utility model discloses further set up to, antifriction plate concave station between the antifriction plate on adjacent two sets of steel band plate tops mutually supports with the antifriction plate boss.
By adopting the technical scheme, the coal cinder can not leak from the gap between the steel belt plates.
The utility model discloses further set up to, the middle part of steel band plate is provided with the connecting axle, the steel band plate passes through the connecting axle and rotates the connection on the drive belt.
By adopting the technical scheme, the steel belt plate is driven by the driving belt to move to convey the coal cinder.
The utility model discloses further set up as, drive belt swing joint is on the frame.
By adopting the technical scheme, the frame ensures the normal rotation of the transmission belt.
The utility model discloses further set up as, the top surface spraying of antifriction plate has armoured wear-resisting lacquer.
By adopting the technical scheme, the wear-resistant paint for the armor is cheap and easy to obtain, and the wear resistance of the wear-resistant plate can be further improved.
The utility model discloses further set up to, frame connection has the multiunit supporting leg.
By adopting the technical scheme, the frame is supported by a plurality of groups of supporting legs.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the wear-resisting plate is arranged on the steel belt, so that the wear resistance of the steel belt is enhanced, and the service life of the steel belt is prolonged;
2. the connecting bolt is arranged at the position of the coal cinder which is not easy to contact between the wear-resisting plate and the steel belt, so that the bolt can be smoothly unscrewed to disassemble the wear-resisting plate after the steel belt is used for a long time, the replacement work of the wear-resisting plate of the steel belt can be conveniently and quickly completed without disassembling the transmission structure of the whole steel belt, and the work efficiency of replacing the wear-resisting plate is greatly improved;
3. the utility model discloses a set up the shell fragment that the buffering warp between the surface of steel band and antifriction plate, can take place deformation absorption kinetic energy when the cinder falls from the eminence, prevent that the steel band from receiving great impact force for a long time to damage, reduced the maintenance number of times of steel band, further extension the life of steel band.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is an enlarged view of a in fig. 1 according to the present invention;
fig. 4 is a front view of the buffer state of the present invention;
fig. 5 is an enlarged view of B in fig. 4 according to the present invention;
fig. 6 is a front view of the steel band plate of the present invention.
In the figure: 1. a steel strip plate; 2. a wear plate; 3. a steel strip plate groove; 4. a connecting shaft; 5. a concave platform of a wear-resisting plate; 6. a boss of an abrasion-resistant plate; 7. wear-resisting plate convex grooves; 8. armored wear-resistant paint; 9. a connecting bolt; 10. a spring plate; 11. a limiting strip; 12. supporting legs; 13. a frame; 14. a transmission belt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
The utility model provides a coal fired boiler's dry-type sediment conveyer steel band structure, as shown in fig. 1-6, including steel band plate 1, one side of steel band plate 1 is provided with steel band plate recess 3, there is wear-resisting plate 2 on the top of steel band plate 1 through connecting bolt 9 fixedly connected with, one side of wear-resisting plate 2 is provided with the wear-resisting plate tongue 7 with steel band plate recess 3 complex, be provided with the connecting hole that supplies connecting bolt 9 to pass on steel band plate recess 3 and the wear-resisting plate tongue 7, connect wear-resisting plate 2 and steel band plate 1 through connecting bolt 9 and can guarantee the firm of being connected between the two, can not produce relative displacement, and do benefit to loading and unloading, one side of wear-resisting plate 2 is provided with wear-resisting plate concave station 5, and the opposite side is provided with wear-resisting plate boss 6, wear-resisting plate boss 6 can make connecting bolt 9 contactless cinder as far as possible, the top of steel band plate 1 is provided with multiunit shell fragment 10 between wear-resisting plate 2, steel band plate 1 has spacing strip plate 10 in the both sides welding 11 of shell fragment 10, spacing 11 can be spacing to shell fragment 10, can prevent that shell fragment 2 from excessively deforming simultaneously.
Referring to fig. 1, the transmission belt 14 is movably connected to the frame 13, the frame 13 ensures normal rotation of the transmission belt 14, the frame 13 is connected to a plurality of sets of support legs 12, and the frame 13 is supported by the plurality of sets of support legs 12.
Referring to fig. 2, one side of the concave platform 5 of the wear-resistant plate 2 is connected with the steel strip plate 1 through the connecting bolts 9, the wear-resistant plate 2 and the steel strip plate 1 are connected through the groups of connecting bolts 9, so that the connection stability between the wear-resistant plate and the steel strip plate 1 can be ensured, relative displacement cannot be generated, the loading and unloading are facilitated, the top surface of the wear-resistant plate 2 is coated with armor wear-resistant paint 8, the armor wear-resistant paint is cheap and easy to obtain, and the wear resistance of the wear-resistant plate 2 can be further improved.
Referring to fig. 1 and 2, wear-resistant plate concave stations 5 and wear-resistant plate bosses 6 between wear-resistant plates 2 on the top ends of two adjacent groups of steel strip plates 1 are matched with each other to ensure that coal slag cannot leak out from gaps between the steel strip plates 1, a connecting shaft 4 is arranged in the middle of each steel strip plate 1, the steel strip plates 1 are rotatably connected to a transmission belt 14 through the connecting shafts 4, and the steel strip plates 1 are driven by the transmission belt 14 to move to convey the coal slag.
The utility model discloses a theory of operation does: pass the connecting hole that mutually supports on the steel band plate recess 3 of 1 one side of steel band plate and the antifriction plate tongue groove 7 of antifriction plate 2 one side through connecting bolt 9, and steel band plate 1 with the connecting hole of antifriction plate 2 opposite side, connect steel band plate 1 and antifriction plate 2, connecting bolt 9 of 3 one sides of steel band plate recess is sheltered from by the antifriction plate boss 6 of top, and the connecting bolt of opposite side is sheltered from by the antifriction plate boss 6 of antifriction plate 2 in 1 top of a set of steel band plate 1 that is adjacent, it is difficult for contacting with the cinder to everywhere, prevent to use for a long time and lead to being difficult for twisting out, antifriction plate 2 can play the purpose that protection steel band plate 1 is not worn and torn, when the cinder drops from the eminence, strike on antifriction plate 2, make antifriction plate 2 warp and absorb kinetic energy, antifriction plate 2 extrudes multiunit shell fragment 10 downwards, shell fragment 10 produces deformation and further absorbs kinetic energy, the impact force that the cinder dropped the production has been reduced by a wide margin, prevent that steel band plate 1 from producing the damage because of long-time frequent impact with its transmission structure, the life of steel band has been prolonged.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (7)
1. The utility model provides a coal fired boiler's dry-type sediment conveyer steel band structure, includes steel band plate (1), its characterized in that: one side of steel band plate (1) is provided with steel band plate recess (3), connecting bolt (9) fixedly connected with antifriction plate (2) are passed through on the top of steel band plate (1), one side of antifriction plate (2) is provided with antifriction plate tongue (7) with steel band plate recess (3) complex, be provided with the connecting hole that supplies connecting bolt (9) to pass on steel band plate recess (3) and antifriction plate tongue (7), one side of antifriction plate (2) is provided with antifriction plate concave station (5), and the opposite side is provided with antifriction plate boss (6), the top of steel band plate (1) is provided with multiunit shell fragment (10) between antifriction plate (2), steel band plate (1) has spacing (11) in the both sides welding of shell fragment (10).
2. The steel strip structure of the dry-type slagging conveyor of a coal-fired boiler according to claim 1, wherein: one side of a concave platform (5) of the wear-resisting plate (2) is connected with the steel belt plate (1) through a connecting bolt (9).
3. The steel strip structure of the dry type slagging conveyor of the coal-fired boiler according to claim 1, wherein: wear-resisting plate concave stations (5) between the wear-resisting plates (2) on the top ends of two adjacent groups of steel strip plates (1) are matched with the wear-resisting plate bosses (6).
4. The steel strip structure of the dry type slagging conveyor of the coal-fired boiler according to claim 1, wherein: the middle part of the steel band plate (1) is provided with a connecting shaft (4), and the steel band plate (1) is rotatably connected to a transmission belt (14) through the connecting shaft (4).
5. The steel strip structure of the dry type slagging conveyor of the coal-fired boiler according to claim 4, wherein: the transmission belt (14) is movably connected to the frame (13).
6. The steel strip structure of the dry-type slagging conveyor of a coal-fired boiler according to claim 1, wherein: the top surface of the wear-resisting plate (2) is sprayed with armored wear-resisting paint (8).
7. The steel strip structure of the dry-type slagging conveyor of a coal-fired boiler according to claim 5, wherein: the frame (13) is connected with a plurality of groups of supporting legs (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222062377.2U CN218578734U (en) | 2022-08-08 | 2022-08-08 | Steel belt structure of dry-type slag discharge conveyor of coal-fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222062377.2U CN218578734U (en) | 2022-08-08 | 2022-08-08 | Steel belt structure of dry-type slag discharge conveyor of coal-fired boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218578734U true CN218578734U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222062377.2U Active CN218578734U (en) | 2022-08-08 | 2022-08-08 | Steel belt structure of dry-type slag discharge conveyor of coal-fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218578734U (en) |
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2022
- 2022-08-08 CN CN202222062377.2U patent/CN218578734U/en active Active
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