CN219708095U - Mobius belt conveyor suitable for slag leakage conveying - Google Patents
Mobius belt conveyor suitable for slag leakage conveying Download PDFInfo
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- CN219708095U CN219708095U CN202321020785.XU CN202321020785U CN219708095U CN 219708095 U CN219708095 U CN 219708095U CN 202321020785 U CN202321020785 U CN 202321020785U CN 219708095 U CN219708095 U CN 219708095U
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- slag
- slag leakage
- mobius
- mobius belt
- belt
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- 239000002893 slag Substances 0.000 title claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000007790 scraping Methods 0.000 claims description 11
- 238000005507 spraying Methods 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002028 premature Effects 0.000 abstract 1
- 230000006872 improvement Effects 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
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- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model discloses a Mobius belt conveyor suitable for slag leakage conveying, which comprises: the slag leakage device comprises a shell, a slag leakage area, a mounting rack, a driving roller, a Mobius belt, a limiting mechanism and a deviation correcting mechanism, wherein the top of the shell is provided with a plurality of slag leakage openings to form the slag leakage area; the transmission rollers are symmetrically arranged at two ends of the mounting frame, and a Mobius belt is connected between the two transmission rollers in a transmission way; the limiting mechanism is arranged at the upper part of the mounting frame and used for assisting the Mobius belt to horizontally move below the slag leakage area; the deviation correcting mechanism is arranged at the lower part of the mounting frame and is used for assisting the Mobius belt to twist and correct deviation. The utility model has the advantages of compact structure, high operation stability, high utilization rate of the conveyor belt, long service life and the like, solves the problems of the reduction of the service life of the conveyor, high maintenance cost and the like caused by the premature wear of the working surface on one side of the conveyor belt, improves the operation stability of the conveyor, and reduces the use and maintenance cost of the conveyor.
Description
Technical Field
The utility model belongs to the technical field of mechanical conveyors, and particularly relates to a Mobius belt conveyor suitable for slag leakage conveying.
Background
The slag leakage conveyor of the waste incineration power plant comprises a dry type conveyor and a wet type conveyor with an isolation function, slag leaked from a gap of a fire grate passes through a slag leakage hopper, a chute and a gate valve under the fire grate, falls into the scraper conveyor after being cooled, and enters a slag extractor along with the scraper conveyor. The main resistance of the existing slag leakage conveyor is derived from sliding friction between the scraping plate and the conveying track, and the abrasion to the chain, the scraping plate, the head wheel, the tail wheel, the track and other parts is large. The operation cycle is about 6 months, the parts need to be replaced, the cost for replacing the parts of a single furnace is about 10 ten thousand yuan, and the equipment maintenance cost is high.
The existing slag leakage conveyor has the working form of conventional single-sided circulation, and only the outer surface (working surface) is in contact with conveyed materials, bears tension and forms abrasion, and the inner surface (non-working surface) is not in direct contact with the materials, but bears extrusion. The working face contacted with the conveyed materials can also generate sliding friction with the bottom plate of the slag ship of the slag leakage conveyor, so that the chain transmission resistance is higher, and the connection part of the scraping plates is easy to generate creep deformation. When the scraper runs continuously for a long time under severe conditions, premature aging, cracking and vermiculizer deformation of a single-side working surface can occur, so that the service life of the scraper is shortened, and the scraper needs to be replaced periodically. Meanwhile, the scraping plate is easy to deform and even jam, so that the motor is burnt out by the torque caused by the jam of the transmission motor.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the Mobius belt conveyor which has the advantages of compact structure, high operation stability, high utilization rate of a conveyor belt and long service life and is suitable for slag leakage conveying.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a mobius belt conveyor suitable for use in leaky slag transport comprising: the slag leakage device comprises a shell, wherein a plurality of slag leakage holes are formed in the top of the shell so as to form a slag leakage area, an installation rack is arranged in the shell, and a transmission roller, a Mobius belt, a limiting mechanism and a deviation correcting mechanism are arranged on the installation rack; the driving rollers are symmetrically arranged at two ends of the mounting frame, and a Mobius belt is connected between the two driving rollers in a driving way; the limiting mechanism is arranged at the upper part of the mounting frame and is used for assisting the Mobius belt to horizontally move below the slag leakage area so as to convey slag leakage; the correcting mechanism is arranged at the lower part of the mounting frame and is used for assisting the torsion of the mobius strip and correcting the deviation of the mobius strip.
As a further improvement of the utility model, the limiting mechanism comprises limiting roll shafts which are symmetrically arranged at two sides of the slag leakage area along the horizontal direction and used for assisting the Mobius belt to horizontally move below the slag leakage area.
As a further improvement of the utility model, the limiting mechanism also comprises a lifting carrier roller; the lifting carrier rollers are symmetrically arranged on two sides of the slag leakage area along the horizontal direction, the lifting carrier rollers are located between the limiting roller shafts and the transmission roller, and the height of the lifting carrier rollers is larger than that of the limiting roller shafts and used for assisting the Mobius belt to lift to a preset slag discharging height.
As a further improvement of the utility model, the deviation correcting mechanism comprises a horizontal roll shaft, a directional roll shaft and a vertical roll shaft, wherein the vertical roll shaft is positioned in the middle of the installation frame, the directional roll shaft and the horizontal roll shaft are sequentially and symmetrically installed on two sides of the vertical roll shaft, and the horizontal roll shaft is positioned below the lifting carrier roller; the horizontal roll shafts are used for assisting the Morganus strip before and after torsion to keep horizontal, and the directional roll shafts and the vertical roll shafts are used for assisting the Morganus strip to carry out 180-degree torsion.
As a further improvement of the utility model, the angle between the directional roller shaft and the horizontal direction is 45 degrees plus or minus 5 degrees.
The scraper brush is arranged on the mounting frame and positioned below the lower slag end transmission roller and is used for scraping residual slag attached to the mobius belt.
As a further improvement of the utility model, the top of the shell is also provided with a plurality of spraying mechanisms for spraying and cooling the slag leakage, and the spraying mechanisms and the slag leakage ports are alternately arranged.
As a further improvement of the utility model, the bottom of the shell is provided with an inclined water collecting tank which is used for collecting slag water generated by spray cooling.
As a further improvement of the utility model, two sides of the upper part of the water collecting tank are provided with flushing valves for flushing the water collecting tank.
As a further improvement of the utility model, the gradient of the water collection tank is 5% ± 1%.
Compared with the prior art, the utility model has the advantages that:
the mobius belt conveyor suitable for slag leakage conveying can enable the working surface of the conveyor belt to realize autonomous double-sided circulation by introducing the mobius annular conveyor belt to be applied to the slag leakage conveyor, and the abrasion condition of the working surface on one side is reduced to half of that of the original single side under the condition of achieving the same workload, so that the service life of the conveyor belt is prolonged by one time in a phase-changing manner. Meanwhile, the utility model cancels the traditional slag ship, the conveyer belt only has rolling friction, no sliding friction, the transmission resistance is greatly reduced, the transmission power and the current of the transmission motor can be greatly reduced, even if the chain breaks, the situation of jamming is avoided, the motor is not burnt, and the use and maintenance cost of the conveyer is obviously reduced.
Drawings
Fig. 1 is a schematic diagram of the principle of the structure of the mobius belt conveyor (without a mounting frame) suitable for slag leakage conveying.
Fig. 2 is a schematic diagram of a partial structure principle of the mobius belt conveyor suitable for slag leakage conveying of the present utility model.
Fig. 3 is a schematic view of the structural principle of the conveyor housing in the present utility model.
Legend description: 1. a transmission roller; 2. limiting roll shafts; 3. scraping and brushing; 4. lifting a carrier roller; 5. a horizontal roller shaft; 6. a directional roll shaft; 7. a vertical roll shaft; 8. a spraying mechanism; 9. a slag leakage port; 10. a water collection tank; 11. a flush valve; 12. mobius strip; 100. a housing; 101. and (5) installing a frame.
Detailed Description
The utility model is further described below in connection with the drawings and the specific preferred embodiments, but the scope of protection of the utility model is not limited thereby.
Examples
As shown in fig. 1 to 3, the mobius belt conveyor suitable for slag leakage conveying of the present utility model comprises: the shell 100, the top of the shell 100 is provided with a plurality of slag leakage holes 9 to form a slag leakage area, and slag falls into the conveyor through the slag leakage holes 9. The shell 100 is internally provided with a mounting frame 101, and the mounting frame 101 is provided with a transmission roller 1, a Mobius belt 12, a limiting mechanism and a deviation correcting mechanism. The driving rollers 1 are symmetrically arranged at two ends of the mounting frame 101, a Mobius belt 12 is connected between the two driving rollers 1 in a driving manner, and the driving rollers 1 drive the Mobius belt 12 to reciprocate under the driving of a driving device (not shown in the figure) so as to finish the directional conveying of the slag leakage. The limiting mechanism is arranged at the upper part of the mounting frame 101 and is used for assisting the Mobius belt 12 to horizontally move below the slag leakage area so as to convey slag leakage to a slag discharging port. The deviation rectifying mechanism is arranged at the lower part of the mounting frame 101 and is used for assisting the torsion of the mobius strip 12 and rectifying the deviation of the mobius strip 12.
In the embodiment, the mobius endless belt conveyor is used for slag leakage conveying, so that severe component abrasion and higher running power consumption caused by sliding friction are avoided. The Mobius endless belt conveyor of the embodiment realizes that the automatic double surfaces of the conveyor belt become working surfaces under the condition that the material performance of the conveyor belt is certain, and prolongs the service life of the conveyor belt by one time; meanwhile, the sliding friction is cancelled, only rolling friction exists, the operation energy consumption and the equipment loss are greatly reduced, and the cost and the manpower required by part maintenance and replacement are reduced.
As shown in fig. 1 and 2, in the present embodiment, the stopper mechanism includes a stopper roller shaft 2 and a lifting carrier roller 4. The limiting roll shafts 2 are symmetrically arranged on two sides of the slag leakage area along the horizontal direction and are used for assisting the mobius belt 12 to horizontally move below the slag leakage area. The lifting carrier rollers 4 are symmetrically arranged on two sides of the slag leakage area along the horizontal direction, the lifting carrier rollers 4 are located between the limiting roller shaft 2 and the transmission roller 1, and the height of the lifting carrier rollers 4 is larger than that of the limiting roller shaft 2 and used for assisting the Mobius belt 12 to lift to a preset slag discharging height.
Through adjusting the mounted position of the limiting roll shaft 2, the leaked slag falls on the horizontal mobius belt 12 in the middle of the limiting roll shafts 2 at the two ends from the slag leakage port 9, and the mobius belt 12 loaded with the leaked slag enters a horizontal slag discharging conveying area through the lifting of the lifting carrier roller 4.
As shown in fig. 1 and 2, in this embodiment, the deviation rectifying mechanism includes a horizontal roller 5, a directional roller 6 and a vertical roller 7, the vertical roller 7 is located in the middle of the installation frame 101, the directional roller 6 and the horizontal roller 5 are symmetrically installed on two sides of the vertical roller 7 in sequence, and the horizontal roller 5 is located below the lifting carrier roller 4; the horizontal roller 5 is used for assisting the Morganus strip 12 before and after torsion to keep horizontal, and the directional roller 6 and the vertical roller 7 are used for assisting the Morganus strip 12 to make 180 DEG torsion.
Further, the angle between the orientation roller shaft 6 and the horizontal direction is 45 °. It will be appreciated that in other embodiments, two sets of directional rollers 6 are disposed between the horizontal roller 5 and the vertical roller 7, and the angles between the two sets of directional rollers 6 and the horizontal direction are 30 ° and 60 °, respectively, to improve the torsional stability of the mobius strip 12.
In this embodiment, the horizontal roller shafts 5 are disposed at both ends of the conveyer belt at the lower torsion section, so that the flatness of the conveyer belt sections before and after the conveying is ensured, and the phenomenon of kinking and folding is prevented. A group of vertical roll shafts 7 consisting of two parallel carrier rollers are arranged at the middle point of the torsion section of the conveyor belt, and the conveyor belt is twisted by 90 degrees from the horizontal roll shafts 5 to the position. The vertical roller shaft 7 and the horizontal roller shaft 5 are provided with a plurality of groups of directional roller shafts 6 consisting of two parallel carrier rollers in the middle, the positions and the torsion angles of belt torsion points are limited to a certain extent, the stability of the shape of the conveying belt during operation is guaranteed, part of torque is shared, the torque brought by deformation of the conveying belt to a single group of roller shafts is reduced, and the phenomena that the roller shaft fixing points are loose, displacement occurs and belt looseness, deviation and even separation are caused after long-time operation are avoided.
As shown in fig. 1, in this embodiment, the device further includes a scraping brush 3, where a row of scraping brushes 3 are disposed on the mounting frame 101 and located below the lower slag end driving roller 1, and are used to scrape residual ash attached to the mobius belt 12, so that the residual ash falls into the lower slag hole under the action of gravity, realizing the cleaning of the mobius belt 12, and reducing belt abrasion caused when residual particles pass through multiple groups of rollers of the deviation correcting mechanism.
As shown in fig. 1, in this embodiment, a plurality of spraying mechanisms 8 are further disposed on the top of the housing 100, for spraying and cooling the leaked slag, and the plurality of spraying mechanisms 8 and the plurality of slag leaking ports 9 are alternately disposed. By arranging the spraying mechanism 8 to cool the leaked slag, the deformation damage of the conveyer belt caused by high slag leakage temperature and irregular shape of the incinerator fire grate is avoided, and the service life of the conveyer belt is prolonged.
As shown in fig. 1, in this embodiment, an inclined water collecting tank 10 is disposed at the bottom of the housing 100, and the water collecting tank 10 is used for collecting slag water generated by spray cooling. Further, the water collecting tank 10 is provided with a flushing valve 11 at both sides thereof for flushing the water collecting tank 10. The flushing valve 11 is a pulse flushing valve, and periodically flushes the water collecting tank 10, and slag water generated by flushing is used as make-up water for the slag extractor.
In this embodiment, the water collection sump 10 has a slope of 5% to facilitate slag water flow collection.
In the embodiment, the mobius annular conveying belt is introduced to be applied to the slag leakage conveyor, so that the working surface of the conveying belt can realize autonomous double-sided circulation, the abrasion condition of the working surface on one side is reduced to half of that of the original single side under the condition of achieving the same workload, and the service life of the conveying belt is prolonged by one time in a phase-change manner. Meanwhile, the traditional slag ship is canceled in the embodiment, the conveying belt only has rolling friction and no sliding friction, the transmission resistance is greatly reduced, the transmission power and the current of the transmission motor can be greatly reduced, even if the chain breaks, the situation of jamming is avoided, the motor is not burnt, and the use and maintenance cost of the conveyor is remarkably reduced.
While the utility model has been described with reference to preferred embodiments, it is not intended to be limiting. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or equivalent embodiments using the method and technical solution disclosed above without departing from the spirit and technical solution of the present utility model. Therefore, any simple modification, equivalent substitution, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model, which do not depart from the technical solution of the present utility model, still fall within the scope of the technical solution of the present utility model.
Claims (10)
1. A mobius belt conveyor suitable for slag leakage transport, comprising: the slag leakage device comprises a shell (100), wherein a plurality of slag leakage ports (9) are formed in the top of the shell (100) to form a slag leakage area, a mounting rack (101) is arranged in the shell (100), and a transmission roller (1), a Mobius belt (12), a limiting mechanism and a deviation correcting mechanism are arranged on the mounting rack (101); the transmission rollers (1) are symmetrically arranged at two ends of the mounting frame (101), and a Mobius belt (12) is connected between the two transmission rollers (1) in a transmission way; the limiting mechanism is arranged at the upper part of the mounting frame (101) and is used for assisting the Mobius belt (12) to horizontally move below the slag leakage area so as to convey slag leakage; the correcting mechanism is arranged at the lower part of the mounting frame (101) and is used for assisting the torsion of the Mobius belt (12) and correcting the correction of the Mobius belt (12).
2. The mobius belt conveyor suitable for slag leakage conveying according to claim 1, wherein the limiting mechanism comprises limiting roller shafts (2), and the limiting roller shafts (2) are symmetrically arranged on two sides of a slag leakage area along the horizontal direction and used for assisting the mobius belt (12) to horizontally move below the slag leakage area.
3. The mobius belt conveyor suitable for slag leakage transport according to claim 2, characterized in that the limit mechanism further comprises a lifting idler (4); the lifting carrier rollers (4) are symmetrically arranged on two sides of the slag leakage area along the horizontal direction, the lifting carrier rollers (4) are located between the limiting roller shafts (2) and the transmission roller (1), and the height of the lifting carrier rollers (4) is larger than that of the limiting roller shafts (2) and used for assisting the Mobius belt (12) to lift to a preset slag discharging height.
4. The mobius belt conveyor suitable for slag leakage conveying according to claim 3, wherein the deviation correcting mechanism comprises a horizontal roller shaft (5), a directional roller shaft (6) and a vertical roller shaft (7), the vertical roller shaft (7) is positioned in the middle of the mounting frame (101), the directional roller shaft (6) and the horizontal roller shaft (5) are sequentially and symmetrically mounted on two sides of the vertical roller shaft (7), and the horizontal roller shaft (5) is positioned below the lifting carrier roller (4); the horizontal roller shaft (5) is used for assisting the Mobius belt (12) before and after torsion to keep horizontal, and the directional roller shaft (6) and the vertical roller shaft (7) are used for assisting the Mobius belt (12) to carry out 180-degree torsion.
5. The mobius belt conveyor suitable for slag leakage transport according to claim 4, characterized in that the angle of the orientation roller (6) to the horizontal is 45 ° ± 5 °.
6. The mobius belt conveyor suitable for leaky slag conveying according to any one of claims 1 to 5, further comprising a scraping brush (3), said scraping brush (3) being arranged on a mounting frame (101) below the lower slag end drive roller (1) for scraping off residual slag adhering to the mobius belt (12).
7. The mobius belt conveyor suitable for slag leakage transport according to any one of claims 1 to 5, characterized in that the top of the housing (100) is further provided with a plurality of spraying mechanisms (8) for spraying and cooling the slag leakage, the plurality of spraying mechanisms (8) being arranged alternately with the plurality of slag leakage openings (9).
8. The mobius belt conveyor suitable for slag leakage transport according to claim 7, characterized in that the bottom of the housing (100) is provided with an inclined water collection sump (10), the water collection sump (10) being used for collecting slag water resulting from spray cooling.
9. The mobius belt conveyor suitable for slag leakage conveying according to claim 8, characterized in that both sides of the upper part of the water collection tank (10) are provided with flushing valves (11) for flushing the water collection tank (10).
10. The mobius belt conveyor suitable for slag leakage transport according to claim 8, characterized in that the gradient of the water collection sump (10) is 5% ± 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020785.XU CN219708095U (en) | 2023-04-28 | 2023-04-28 | Mobius belt conveyor suitable for slag leakage conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321020785.XU CN219708095U (en) | 2023-04-28 | 2023-04-28 | Mobius belt conveyor suitable for slag leakage conveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219708095U true CN219708095U (en) | 2023-09-19 |
Family
ID=87995966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321020785.XU Active CN219708095U (en) | 2023-04-28 | 2023-04-28 | Mobius belt conveyor suitable for slag leakage conveying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219708095U (en) |
-
2023
- 2023-04-28 CN CN202321020785.XU patent/CN219708095U/en active Active
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