CN114226634A - Dust removal scraper blade ash conveying chain replacing device - Google Patents
Dust removal scraper blade ash conveying chain replacing device Download PDFInfo
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- CN114226634A CN114226634A CN202111456696.5A CN202111456696A CN114226634A CN 114226634 A CN114226634 A CN 114226634A CN 202111456696 A CN202111456696 A CN 202111456696A CN 114226634 A CN114226634 A CN 114226634A
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- sliding guide
- sliding
- dust removal
- scraper
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- 239000000428 dust Substances 0.000 title claims abstract description 22
- 239000010720 hydraulic oil Substances 0.000 claims description 20
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L21/00—Tools or implements for repairing chains using metal-working operations, e.g. for detaching deformed chain links
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasification And Melting Of Waste (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention relates to the technical field of maintenance of scraper ash conveyors, in particular to a device for replacing an ash conveying chain of a dust removal scraper. The automatic ash removal device comprises a sliding rail frame, a winch and a controller, wherein a sliding guide rail is arranged on the sliding rail frame, a pulley is arranged on the sliding guide rail, the sliding rail frame is used for abutting against a scraper ash conveyor, so that the sliding guide rail and a chain of the scraper ash conveyor are in the same plane, the winch is used for drawing the chain to slide on the sliding guide rail and the pulley, and the controller is electrically connected with the winch and used for controlling the working state of the winch. The chain replacing device can replace a manual operation mode, more conveniently and efficiently complete replacement of the chain of the scraper ash conveyer, and save a large amount of manpower.
Description
Technical Field
The invention relates to the technical field of maintenance of scraper ash conveyors, in particular to a device for replacing an ash conveying chain of a dust removal scraper.
Background
With the development of economy, environmental protection is increasingly important, especially in the metallurgical industry, a large amount of dust is generated in the production process, a large amount of environment-friendly equipment is required to be put into, and at present, the dust is mainly treated by cloth bag dust removal and electric dust removal, and the dust is collected and recycled through ash removal and ash conveying. The ash conveying system is generally completed by adopting a scraper ash conveying mode, namely, an ash conveying operation is completed by utilizing a scraper ash conveyor.
The working principle of the scraper ash conveyer is that an open chute is used as a bearing part of materials and the like, and a scraper is fixed on a chain (forming a scraper chain) and used as a traction component. After the transmission part of the machine head is started, the chain wheel on the shaft of the machine head is driven to rotate, so that the scraper chain circularly runs to drive the material to move along the chute until the material is unloaded at the machine head part. The scraper chain bypasses the chain wheel to perform stepless closed circulation operation to finish the conveying of the materials. The main structure and the components of each type of scraper ash conveyer are basically the same, and the scraper ash conveyer comprises a machine head, a middle part, a machine tail part and the like. The head part is composed of a head frame, a motor, a hydraulic coupler, a speed reducer, a chain wheel and the like. The middle part consists of a transition groove, a middle groove, a chain, a scraper and the like. The tail part is a device for returning the scraper chain. According to the arrangement mode and structure of the chute of the scraper ash conveyer, the chute can be divided into a parallel type chute and an overlapped type chute, and according to the number and arrangement mode of chains, the chute can be divided into a single chain, a double-side chain, a triple chain and the like.
When the scraper ash conveyer carries out scraper ash conveying operation, because scraper chain and box slide are surface contact basically, the operation process wearing and tearing are great, need regularly to inspect the change, and the change to the chain mainly relies on manual mode to accomplish at present, through dismantling scraper ash conveyer upper end cover, demolish old and useless chain, install new chain circulation inching, accomplish the change of old and useless chain in proper order. The method is time-consuming and labor-consuming in replacement, is not beneficial to equipment maintenance, and has great influence on ash conveying of environment-friendly equipment.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a dust removal scraper ash conveying chain replacing device which can replace a manual operation mode during application, more conveniently and efficiently complete replacement of a scraper ash conveying machine chain and save a large amount of manpower.
The technical scheme adopted by the invention is as follows:
the utility model provides a dust removal scraper blade ash conveying chain changes device, includes slip railings, hoist engine and controller, be equipped with sliding guide on the slip railings, the last pulley that is equipped with of sliding guide, the slip railings is used for the afterbody of butt scraper blade ash conveying machine, makes sliding guide and scraper blade ash conveying machine's chain be in the coplanar, the hoist engine is used for the traction chain to slide on sliding guide and pulley, controller and hoist engine electric connection for carry out operating condition control to the hoist engine.
Based on the technical content, the new chain is well linked and then laid on the lower end sliding guide rail of the sliding rail frame, the controller controls the bottom winch to work, the new chain is pulled to the tail part of the scraper ash conveyor (the lower end winch stops working after the new chain is in place) and the end joint of the old chain which is cut off on the scraper ash conveyor, the top winch traction steel rope is connected with the other end of the old chain through the upper end sliding guide rail, the scraper ash conveyor is started to run, the controller controls the top winch to work simultaneously, under the combined action of the power device of the scraper ash conveyor and the winch traction, the new chain is brought into the ash conveyor through the lower end sliding guide rail, the old chain is taken out of the ash conveyor through the upper end sliding guide rail, the old chain is stopped to be lifted and dragged after being completely taken out, and the old chain is taken down to complete replacement of the new chain joint. The device can replace a manual operation mode, more conveniently and efficiently complete the replacement of the chain of the scraper ash conveyer, and save a large amount of manpower.
In one possible design, the device further comprises a support frame and a lifting device, wherein the support frame and the lifting device are erected at two ends of the bottom of the sliding rail frame respectively, the support frame and the lifting device are connected with the sliding rail frame through movable chain joints, and the lifting device is arranged at one end close to a chain of the scraper ash conveyor and used for lifting and adjusting the height of the sliding rail frame.
When the height adjusting device is used, one end of the sliding rail frame can be stably supported through the supporting frame, the other end of the sliding rail frame can be subjected to lifting height adjustment through the lifting device, the height of the sliding rail frame is matched with the height of the scraper ash conveyor chain, the chain is smoothly replaced, and the connecting angle of the connecting part can be changed when the movable chain joint is arranged to be self-adaptive to height adjustment, so that the height adjustment of the sliding rail frame can be smoothly completed.
In one possible design, the lifting device comprises a hydraulic oil tank for storing hydraulic oil and a hydraulic oil cylinder for lifting operation through hydraulic oil transmission, and a lifting end of the hydraulic oil cylinder is connected with the movable link joint. When the lifting device is used, the hydraulic lifting device is formed by the hydraulic oil tank and the hydraulic oil cylinder, and the lifting adjustment of the sliding rail frame can be efficiently and stably completed by adopting a hydraulic lifting mode.
In one possible design, the sliding rail frame, the winch, the controller, the support frame and the lifting device are arranged on a movable vehicle body. When the device is used, the sliding rail frame, the winch, the controller, the supporting frame and the lifting device are all arranged on the movable vehicle body, so that the device can be conveniently carried and used integrally and adjusted in position through the movable vehicle body, the overhauling efficiency is improved, and manpower is saved.
In one possible design, two sliding rail frames are arranged, and the two sliding rail frames are arranged in parallel in a laminated mode, so that the two sliding rail frames are respectively butted with two layers of chains of a conveying loop of the scraper ash conveyer. When the chain replacement device is used, the two sliding rail frames are arranged in a laminated mode, two layers of chains of a scraper ash conveyer conveying loop can be respectively butted, after the chain of the loop is cut off, one end of the chain is connected with the new chain, the other end of the chain is pulled and pulled out, the new chain is pulled to the position of the original old chain in a sliding mode from one sliding rail frame, the old chain is pulled and taken out from the other sliding rail frame in a sliding mode, and the chain replacement is completed in a circulating pulling mode.
In one possible design, the winches are arranged in pairs on the movable car body for respectively dragging the chain to slide on the sliding rails and pulleys of the two sliding rail frames. When the device is applied, the winches are arranged in pairs, one of the winches pulls the cut old chain, the other winches pulls the new chain, and the two winches run at the same speed with the scraper ash conveyer, so that the new chain and the old chain can be replaced more stably and smoothly.
In one possible design, one of the pair of windlasses is arranged at the bottom of the sliding rail frame at the bottom layer and slides through a traction rope traction chain which is arranged on the sliding guide rail and the pulley of the sliding rail frame at the bottom layer in a penetrating way, and the other one of the pair of windlasses is arranged at one side of the sliding rail frame at the top layer and slides on the sliding guide rail and the pulley of the sliding rail frame at the top layer through the traction rope traction chain which is parallel to the sliding guide rail.
When the traction rope is used, the traction rope of one winch is parallel to the sliding guide rail of the top layer sliding rail frame to pull the old chain, the traction rope of the winch penetrates through the bottom layer sliding rail frame and is lapped on the sliding guide rail and the new chain on the pulley, the new chain and the old chain can be stretched and flatly laid on the corresponding sliding guide rail and the pulley, the direction is fixed, stress traction is carried out, and the traction stability of the new chain and the old chain on the sliding guide rail and the pulley is ensured.
In one possible design, the movable body is provided with a work table, and one of the winches is mounted on the work table. When the winch is applied, the operation platform is arranged on the movable trolley body, so that the winch is conveniently installed by adjusting the proper height, and the stability of the traction operation of the winch is ensured.
In one possible embodiment, three parallel sliding rails are provided on the sliding rail frame. When the chain replacing device is used, the three parallel sliding guide rails are arranged on the sliding rail frame to adapt to scraper ash conveyors with different chain numbers, so that the chains are synchronously replaced.
In one possible design, the sliding guide rail and the pulley are both coated with lubricating oil. When the chain is applied, lubricating oil is coated on the sliding guide rail and the pulley, so that friction can be reduced, the chain can be more smoothly drawn and slid, and the lubricating oil can play a certain protection role on the sliding guide rail and the pulley, and can prevent abrasion and corrosion in the long-term running and using process.
The invention has the beneficial effects that:
the invention discloses a scraper ash conveyor chain replacing method, which comprises the steps of laying a new chain on a sliding guide rail and a pulley of a sliding rail frame in a cutting mode, connecting the new chain with an old chain cut on a scraper ash conveyor in a cutting mode, controlling a winch to work through a controller, dragging the new chain and the old chain after connection to be in sliding transmission on the sliding guide rail and the pulley, conveying the new chain to the position of the original old chain on the scraper ash conveyor, cutting the new chain and the old chain, taking down the old chain, and jointing and assembling the new chain on the scraper ash conveyor, so that the chain of the scraper ash conveyor can be replaced. The device can replace a manual operation mode, more conveniently and efficiently complete the replacement of the chain of the scraper ash conveyer, and save a large amount of manpower.
Drawings
Reference will now be made in brief to the drawings that are needed in describing embodiments or prior art.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the slide rail;
FIG. 3 is a schematic view of the arrangement of the supporting frame and the lifting device;
fig. 4 is a schematic diagram of the construction of the lifting device.
In the figure: 1. a sliding rail frame; 2. a winch; 3. a sliding guide rail; 4. a pulley; 5. a support frame; 6. an active link joint; 7. a hydraulic oil tank; 8. a hydraulic cylinder; 9. a movable vehicle body; 10. a hauling rope; 11. a working platform.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
Example 1:
the embodiment provides a dust removal scraper blade ash conveying chain replacing device, as shown in fig. 1-2, including sliding rail frame 1, hoist engine 2 and controller, be equipped with sliding guide 3 on the sliding rail frame 1, be equipped with pulley 4 on the sliding guide 3, sliding rail frame 1 is used for butt scraper blade ash conveying machine's afterbody, makes sliding guide 3 and scraper blade ash conveying machine's chain be in the coplanar, hoist engine 2 is used for the drive chain to slide on sliding guide 3 and pulley 4, controller and hoist engine 2 electric connection for carry out operating condition control to hoist engine 2.
When the novel chain is implemented specifically, the novel chain is cut off and laid on the sliding guide rail 3 and the pulley 4 of the sliding rail frame 1 and connected with the old chain cut off on the scraper ash conveyor, the controller controls the winch 2 to work, the novel chain and the old chain after the traction connection are in sliding transmission on the sliding guide rail 3 and the pulley 4, the novel chain is conveyed to the position of the original old chain on the scraper ash conveyor, the controller controls the winch 2 to stop working, the novel chain and the old chain are cut off, the old chain is taken off, and the novel chain is jointed and assembled on the scraper ash conveyor, so that the chain of the scraper ash conveyor can be replaced. The device can replace a manual operation mode, more conveniently and efficiently complete the replacement of the chain of the scraper ash conveyer, and save a large amount of manpower.
Furthermore, the sliding rail frame 1, the winch 2, the controller, the support frame 5 and the lifting device are all arranged on a movable vehicle body 9. During concrete implementation, through all setting up slip rail frame 1, hoist engine 2, controller, support frame 5 and elevating gear on portable automobile body 9, be convenient for carry through portable automobile body 9 and install holistic transport use and position adjustment to improve maintenance efficiency, use manpower sparingly.
Furthermore, two sliding rail frames 1 are arranged, and the two sliding rail frames 1 are arranged in parallel in a laminated manner, so that the two sliding rail frames 1 are respectively butted with two layers of chains of a conveying loop of the scraper ash conveyer. When the scraper ash conveying machine is specifically implemented, a box body of a driven chain wheel at the tail part of the scraper ash conveying machine is opened, an old chain is cut off, two sliding rail frames 1 are arranged through lamination, two layers of chains of a conveying loop of the scraper ash conveying machine can be respectively butted, after the loop chains sleeved on a driving wheel and a driven wheel of the scraper ash conveying machine are cut off, one end of each chain is connected with a new chain, the other end of each chain is pulled and pulled out, the new chain is pulled to the position of the original old chain from one sliding rail frame 1 in a sliding mode, the old chain is pulled and taken out from the other sliding rail frame 1 in a sliding mode, and therefore the chains are replaced in a circulating traction mode.
Further, the winches 2 are provided in pairs on the movable body 9 for drawing the chain sliding on the slide rails 3 and the sheaves 4 of the two slide rail frames 1, respectively. During specific implementation, the winches 2 are arranged in pairs, one of the winches 2 pulls the cut old chain, the other winch 2 pulls the new chain, the bottom winch 2 runs by adopting a power frequency motor, the top winch 2 runs by adopting a variable frequency speed regulating motor, and the change is carried out by ensuring that the running speed of the power device of the scraper ash conveyer is synchronous with that of the scraper ash conveyer, so that the synchronization of the pulling speed is ensured. The scraper ash conveyer is started to rotate the chain, the speed of the variable-frequency speed-regulating motor of the top winch 2 is kept consistent with the speed of the chain by adjusting, the new chain is brought into the scraper box body, and the waste chain is brought out of the box body along with traction to complete replacement, so that the new chain and the old chain can be replaced more stably and smoothly.
Example 2:
as an optimization of the above embodiment, as shown in fig. 3, the device further includes a support frame 5 and a lifting device, the support frame 5 and the lifting device are respectively erected at two ends of the bottom of the sliding rail frame 1, and both the support frame 5 and the lifting device are connected with the sliding rail frame 1 through a movable link joint 6, and the lifting device is arranged at one end close to the chain of the scraper ash conveyor and used for adjusting the height of the sliding rail frame 1 in a lifting manner. During the concrete implementation, can the one end of stable support slip rail frame 1 through support frame 5, can carry out lift altitude mixture control to the other end of slip rail frame 1 through elevating gear, make the height that highly matches the defeated grey machine chain of scraper blade of slip rail frame 1, carry out the change of chain smoothly, through setting up the connection angle change of junction when the movable link joint 6 can self-adaptation altitude mixture control to smoothly accomplish the altitude mixture control of slip rail frame 1.
As shown in fig. 4, the lifting device includes a hydraulic oil tank 7 for storing hydraulic oil, and a hydraulic oil cylinder 8 for performing lifting operation through hydraulic oil transmission, and a lifting end of the hydraulic oil cylinder 8 is connected to the movable link 6. During specific implementation, a hydraulic lifting device is formed by the hydraulic oil tank 7 and the hydraulic oil cylinder 8, and the lifting adjustment of the sliding rail frame 1 can be efficiently and stably completed by adopting a hydraulic lifting mode.
Other lifting devices can be used to adjust the height of the sliding rail frame 1, such as an electric push rod, a lifting motor, a telescopic boom, etc.
Example 3:
as an optimization of the above embodiment, one of the pair of windlasses 2 is disposed at the bottom of the bottom sliding rail frame 1 and slides on the sliding rail 3 and the pulley 4 of the top sliding rail frame 1 through the traction rope 10 penetrating the sliding rail 3 and the pulley 4 of the bottom sliding rail frame 1, and the other is disposed at one side of the top sliding rail frame 1 and slides on the sliding rail 3 and the pulley 4 of the top sliding rail frame 1 through the traction rope 10 parallel to the sliding rail 3.
When the traction device is specifically implemented, the traction rope 10 of one winch 2 is parallel to the sliding guide rail 3 of the top layer sliding rail frame 1 to pull an old chain, the traction rope 10 of one winch 2 penetrates through the bottom layer sliding rail frame 1 and is lapped on a new chain on the sliding guide rail 3 and the pulley 4, the new chain and the old chain can be stretched and flatly paved on the corresponding sliding guide rail 3 and the pulley 4, the direction is fixed, stress traction is carried out, and the traction stability of the new chain and the old chain on the sliding guide rail 3 and the pulley 4 is ensured.
Further, a working platform 11 is provided on the movable vehicle body 9, and the top hoist 2 is mounted on the working platform 11. During specific implementation, the operation platform 11 is arranged on the movable vehicle body 9, so that the winch 2 is conveniently installed by adjusting the proper height, and the stability of traction operation of the winch 2 is ensured.
Example 4:
as an optimization of the above embodiment, the sliding rail frame 1 is provided with three sliding guide rails 3 arranged in parallel. During specific implementation, three parallel sliding guide rails 3 are arranged on the sliding rail frame 1 to adapt to scraper ash conveyors with different chain numbers, so that the chains are synchronously replaced. For example, the stress of the double-chain link is mainly distributed at two ends, the left and right rows of sliding guide rails 3 just can support the stress during replacement, the stress of the single-chain link is mainly concentrated in the middle, the middle row of sliding guide rails 3 can support the stress during replacement, and the stress of the three-chain link can be supported by the three rows of sliding guide rails 3 simultaneously.
Furthermore, lubricating oil is coated on the sliding guide rail 3 and the pulley 4. When the chain traction device is specifically implemented, lubricating oil is coated on the sliding guide rail 3 and the pulley 4, so that friction can be reduced, the chain traction and sliding are smoother, and the lubricating oil can play a certain protection role on the sliding guide rail 3 and the pulley 4, so that abrasion and corrosion in the long-term operation and use process are prevented.
The present invention is not limited to the above-described alternative embodiments, and various other forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (10)
1. The utility model provides a dust removal scraper blade ash conveying chain changes device which characterized in that: including slip railings (1), hoist engine (2) and controller, be equipped with sliding guide (3) on slip railings (1), be equipped with pulley (4) on sliding guide (3), slip railings (1) are used for butt scraper blade ash conveyor's afterbody, makes sliding guide (3) and scraper blade ash conveyor's chain be in the coplanar, hoist engine (2) are used for the drive chain to slide on sliding guide (3) and pulley (4), controller and hoist engine (2) electric connection for carry out operating condition control to hoist engine (2).
2. The dust removal scraper ash conveying chain replacing device as claimed in claim 1, wherein: the device still includes support frame (5) and elevating gear, support frame (5) and elevating gear erect respectively in the both ends of slip rail frame (1) bottom, and support frame (5) and elevating gear all are connected with slip rail frame (1) through flexible link joint (6), elevating gear locates the one end that is close to the defeated grey machine chain of scraper blade for the height that lift adjustment slip rail frame (1) is close to the defeated grey machine one end of scraper blade.
3. The dust removal scraper ash conveying chain replacing device as claimed in claim 2, wherein: the lifting device comprises a hydraulic oil tank (7) for storing hydraulic oil and a hydraulic oil cylinder (8) for lifting operation through the hydraulic oil, and the lifting end of the hydraulic oil cylinder (8) is connected with the movable link joint (6).
4. The dust removal scraper ash conveying chain replacing device as claimed in claim 2, wherein: the sliding rail frame (1), the winch (2), the controller, the support frame (5) and the lifting device are all arranged on a movable vehicle body (9).
5. The dust removal scraper ash conveying chain replacing device as claimed in claim 4, wherein: the two sliding rail frames (1) are arranged in a laminated and parallel mode, so that the two sliding rail frames (1) are respectively butted with two layers of chains of a conveying loop of the scraper ash conveyer.
6. The dust removal scraper ash conveying chain replacing device as claimed in claim 5, wherein: the winches (2) are arranged on the movable vehicle body (9) in pairs and are respectively used for drawing chains to slide on the sliding guide rails (3) and the pulleys (4) of the two sliding rail frames (1).
7. The dust removal scraper ash conveying chain replacing device as claimed in claim 6, wherein: one of the windlasses (2) arranged in pairs is arranged at the bottom of the sliding rail frame (1) at the bottom layer and slides through a traction rope (10) arranged on the sliding guide rail (3) and the pulley (4) of the sliding rail frame (1) at the bottom layer in a penetrating way, and the other one is arranged at one side of the sliding rail frame (1) at the top layer and slides on the sliding guide rail (3) and the pulley (4) of the sliding rail frame (1) at the top layer through the traction rope (10) parallel to the sliding guide rail (3).
8. The dust removal scraper ash conveying chain replacing device as claimed in claim 5, wherein: an operation platform (11) is arranged on the movable vehicle body (9), and one winch (2) is arranged on the operation platform (11).
9. The dust removal scraper ash conveying chain replacing device as claimed in claim 1, wherein: the sliding rail frame (1) is provided with three sliding guide rails (3) which are arranged in parallel.
10. The dust removal scraper ash conveying chain replacing device as claimed in claim 1, wherein: lubricating oil is coated on the sliding guide rail (3) and the pulley (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456696.5A CN114226634B (en) | 2021-12-01 | 2021-12-01 | Dust removal scraper blade ash conveying chain replacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111456696.5A CN114226634B (en) | 2021-12-01 | 2021-12-01 | Dust removal scraper blade ash conveying chain replacement device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114226634A true CN114226634A (en) | 2022-03-25 |
| CN114226634B CN114226634B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111456696.5A Active CN114226634B (en) | 2021-12-01 | 2021-12-01 | Dust removal scraper blade ash conveying chain replacement device |
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| CN (1) | CN114226634B (en) |
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|---|---|---|---|---|
| JPH1087045A (en) * | 1996-09-20 | 1998-04-07 | Tokiwa:Kk | Pipe conveyer, pipe conveyer system, and its part replacement method |
| JP2011184119A (en) * | 2010-03-05 | 2011-09-22 | Mitsubishi Electric Building Techno Service Co Ltd | Connection link for chain replacement |
| CN103465010A (en) * | 2013-09-26 | 2013-12-25 | 中国十九冶集团有限公司 | Method for integrally replacing bucket-type traveling belt of converter |
| CN205169584U (en) * | 2015-12-07 | 2016-04-20 | 河南第一火电建设公司 | Dragveyer trades chain scraper means on line |
| CN106736397A (en) * | 2017-03-17 | 2017-05-31 | 山东科技大学 | A kind of special mounting platform of drag conveyor chute and its method of work |
| CN108974772A (en) * | 2018-06-26 | 2018-12-11 | 山西天地王坡煤业有限公司 | A kind of method of the main tunnel rubber belt conveyor replacement adhesive tape in underground |
| CN210500018U (en) * | 2019-07-08 | 2020-05-12 | 远安县燎原矿业有限责任公司 | Device for quickly replacing long belt |
| CN113290200A (en) * | 2021-06-29 | 2021-08-24 | 山东钢铁股份有限公司 | Heavy chain changing device |
-
2021
- 2021-12-01 CN CN202111456696.5A patent/CN114226634B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1087045A (en) * | 1996-09-20 | 1998-04-07 | Tokiwa:Kk | Pipe conveyer, pipe conveyer system, and its part replacement method |
| JP2011184119A (en) * | 2010-03-05 | 2011-09-22 | Mitsubishi Electric Building Techno Service Co Ltd | Connection link for chain replacement |
| CN103465010A (en) * | 2013-09-26 | 2013-12-25 | 中国十九冶集团有限公司 | Method for integrally replacing bucket-type traveling belt of converter |
| CN205169584U (en) * | 2015-12-07 | 2016-04-20 | 河南第一火电建设公司 | Dragveyer trades chain scraper means on line |
| CN106736397A (en) * | 2017-03-17 | 2017-05-31 | 山东科技大学 | A kind of special mounting platform of drag conveyor chute and its method of work |
| CN108974772A (en) * | 2018-06-26 | 2018-12-11 | 山西天地王坡煤业有限公司 | A kind of method of the main tunnel rubber belt conveyor replacement adhesive tape in underground |
| CN210500018U (en) * | 2019-07-08 | 2020-05-12 | 远安县燎原矿业有限责任公司 | Device for quickly replacing long belt |
| CN113290200A (en) * | 2021-06-29 | 2021-08-24 | 山东钢铁股份有限公司 | Heavy chain changing device |
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| CN114226634B (en) | 2024-05-24 |
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