CN215725220U - Accumulated material cleaning device for grid section of non-kinetic energy sintering trolley - Google Patents
Accumulated material cleaning device for grid section of non-kinetic energy sintering trolley Download PDFInfo
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- CN215725220U CN215725220U CN202121949691.1U CN202121949691U CN215725220U CN 215725220 U CN215725220 U CN 215725220U CN 202121949691 U CN202121949691 U CN 202121949691U CN 215725220 U CN215725220 U CN 215725220U
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- material cleaning
- kinetic energy
- cleaning roller
- lever support
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- 238000004140 cleaning Methods 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000005245 sintering Methods 0.000 title claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 235000004443 Ricinus communis Nutrition 0.000 claims description 2
- 240000000528 Ricinus communis Species 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000004048 modification Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to a non-kinetic energy sintering trolley grate bar accumulated material cleaning device which is arranged at the bottom of a sintering trolley tail and comprises a pair of triangular support frames, a frame-shaped lever support frame and a lever cross shaft, wherein the triangular support frames are arranged at intervals, two ends of the lever cross shaft are rotatably connected with the triangular support frames, a material cleaning roller is rotatably arranged at the front end of the lever support frame, axial convex ribs are uniformly distributed on the peripheral surface of the material cleaning roller in the circumferential direction, the middle part of the lever support frame is fixedly connected with the lever cross shaft, and the rear end of the lever support frame is connected with a balancing weight through a steel wire rope. The utility model adopts a lever mechanical principle without kinetic energy, does not need additional power, utilizes the addition and subtraction balancing weights to adjust the extrusion force of the material cleaning roller, realizes effective cleaning of accumulated materials between the return grate bars and the grate bars through the vibration force generated by the axial convex ribs welded on the surface of the material cleaning roller, has the advantages of convenient installation, long service life and the like, can modify the existing sintering machine, and has simple modification and low cost.
Description
Technical Field
The utility model relates to the technical field of sintering processes, in particular to a grate bar accumulated material cleaning device of a sintering trolley without kinetic energy.
Background
The sintering process requires a material layer to have good air permeability, measures such as improving the air permeability of the material layer and the like must be fully considered in the design and modification processes of the sintering machine, and various measures are taken to improve the air permeability of the material layer from multiple aspects such as mixing, granulating, distributing and the like. Most of raw materials used for sintering are self-produced concentrate, the fine powder rate is as high as 80-85%, a series of problems are brought to granulation and sintering, the air permeability of a material layer is poor, grate bars are seriously bonded, and the effective exertion of sintering productivity is influenced. When the sintering machine loads the bottom material and the mixture in normal production, due to the action of air draft sintering, part of the bottom material and the mixture with small granularity are mixed in gaps of the grate bars, when the trolley runs to the tail of the machine to unload ores, most ore particles downwards overturn along with the trolley and automatically fall down under the action of gravity, and small part of the ore particles are mixed in the gaps of the grate bars and cannot fall down under the action of natural force, so that the ore particles can fall down only by applying external force.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: in order to overcome the defects in the prior art, the utility model provides the accumulated material cleaning device for the grid section of the sintering trolley without kinetic energy, which has a simple structure and a good cleaning effect.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a no kinetic energy sintering pallet grid section long-pending material cleaning device, installs in sintering pallet tail bottom, includes a pair of triangular supports frame, the lever support and the lever cross axle of frame shape, the triangular supports frame set up apart from each other, lever cross axle both ends with the triangular supports frame rotates to be connected, lever support front end rotates and is equipped with the clear material cylinder that pastes tight castor bean strip surface when using, lever support middle part and lever cross axle rigid coupling, lever support rear end is connected with the balancing weight through wire rope.
In order to improve the cleaning effect, the circumferential surface of the cleaning roller is annularly and uniformly provided with axial convex ribs.
The utility model has the beneficial effects that: the utility model adopts a lever mechanical principle without kinetic energy, does not need additional power, utilizes the addition and subtraction balancing weights to adjust the extrusion force of the material cleaning roller, realizes effective cleaning of accumulated materials between the return grate bars and the grate bars through the vibration force generated by the axial convex ribs welded on the surface of the material cleaning roller, has the advantages of convenient installation, long service life and the like, can modify the existing sintering machine, and has simple modification and low cost.
Drawings
The utility model is further described with reference to the following figures and embodiments.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a state diagram of the use of the present invention.
In the figure: 1. the device comprises a triangular support frame, 2 a lever support, 3 a lever cross shaft, 4 a material cleaning roller, 5 a steel wire rope, 6 a balancing weight, 7 an axial convex rib and 8 a sintering machine trolley.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The accumulated material cleaning device for the grate bar of the passive energy sintering trolley shown in the figure 1 is arranged at the bottom of the tail of a sintering trolley 8 and comprises a pair of triangular support frames 1, a frame-shaped lever support 2 and a lever cross shaft 3, wherein the triangular support frames 1 are arranged at intervals, two ends of the lever cross shaft 3 are rotatably connected with the triangular support frames 1, the front end of the lever support frame 2 is rotatably provided with a material cleaning roller 4, the middle part of the lever support frame 2 is fixedly connected with the lever cross shaft 3, and the rear end of the lever support frame 2 is connected with a balancing weight 6 through a steel wire rope 5.
The peripheral surface of the material cleaning roller 4 is annularly and uniformly provided with axial convex ribs 7, and the distance between every two adjacent axial convex ribs 7 is 5 cm.
As shown in figure 2, when the cleaning device is used, the cleaning device is installed at the bottom of the tail of a sintering machine trolley 8, a triangular support frame 1 is fixed on the ground, a cleaning roller 4 is positioned below a grate, the cleaning roller 4 is tightly attached to the surface of the grate through the action of a balancing weight 6, the cleaning roller 4 rotates along with the operation of the sintering machine trolley 8, the surface of the grate rotates synchronously with the cleaning roller 4, the cleaning roller 4 generates vibration force with the same frequency as the grate in the rotating process due to the action of an axial convex rib 7, the grate is continuously extruded and vibrated, and partial ore grains mixed in gaps of the grate drop, so that the purpose of cleaning the grate is achieved.
The utility model adopts a lever mechanical principle without kinetic energy, does not need additional power, utilizes the addition and subtraction balancing weight 6 to adjust the extrusion force of the material cleaning roller 4, and realizes effective cleaning of accumulated materials between the return grate bars and the grate bars through the vibration force generated by the axial convex ribs 7 welded on the surface of the material cleaning roller 4. The sintering machine has the advantages of being convenient to install, long in service life and the like, and can be used for reforming the existing sintering machine, and the reforming is simple and low in cost.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides a long-pending material cleaning device of no kinetic energy sintering pallet grid section installs in sintering pallet (8) tail bottom, including lever support (2) and lever cross axle (3) of a pair of triangular supports frame (1), frame shape, characterized by: triangular supports (1) set up at a distance from each other, lever cross axle (3) both ends with triangular supports (1) rotate and are connected, lever support (2) front end rotates and is equipped with the clear material cylinder (4) that pastes tight castor bean strip surface when using, lever support (2) middle part and lever cross axle (3) rigid coupling, lever support (2) rear end is connected with balancing weight (6) through wire rope (5).
2. The accumulated material cleaning device for the grate bar of the non-kinetic energy sintering pallet as claimed in claim 1, characterized in that: the peripheral surface of the material cleaning roller (4) is annularly and uniformly provided with axial convex ribs (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121949691.1U CN215725220U (en) | 2021-08-18 | 2021-08-18 | Accumulated material cleaning device for grid section of non-kinetic energy sintering trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121949691.1U CN215725220U (en) | 2021-08-18 | 2021-08-18 | Accumulated material cleaning device for grid section of non-kinetic energy sintering trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215725220U true CN215725220U (en) | 2022-02-01 |
Family
ID=79998394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121949691.1U Active CN215725220U (en) | 2021-08-18 | 2021-08-18 | Accumulated material cleaning device for grid section of non-kinetic energy sintering trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215725220U (en) |
-
2021
- 2021-08-18 CN CN202121949691.1U patent/CN215725220U/en active Active
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