CN219057253U - Replaceable blanking hopper blocking adjusting device - Google Patents
Replaceable blanking hopper blocking adjusting device Download PDFInfo
- Publication number
- CN219057253U CN219057253U CN202223410692.6U CN202223410692U CN219057253U CN 219057253 U CN219057253 U CN 219057253U CN 202223410692 U CN202223410692 U CN 202223410692U CN 219057253 U CN219057253 U CN 219057253U
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- bottom plate
- hopper
- wall
- panel
- inclined wall
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 57
- 238000003780 insertion Methods 0.000 claims abstract description 26
- 230000037431 insertion Effects 0.000 claims abstract description 26
- 238000005299 abrasion Methods 0.000 abstract description 8
- 238000009991 scouring Methods 0.000 abstract description 7
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000005245 sintering Methods 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a replaceable blanking hopper material blocking and adjusting device, which comprises: the insertion groove is formed in the inclined wall of the hopper; a bottom plate which is inserted obliquely downward into the hopper from the outer wall of the inclined wall through the insertion groove; a panel fixed to the end face of the base plate; the first limiting plates are fixed on two sides of the bottom plate, and when the bottom plate is inserted into the insertion groove, the first limiting plates are propped against the outer wall of the inclined wall to limit the continuous movement of the bottom plate; the device is simple and effective in principle, stable and reliable in structure, and capable of being flexibly adjusted and replaced, so that the problems of large abrasion inside the hopper caused by material scouring, large workload of personnel entering the hopper for long-term digging and repairing, high safety risk, unstable blanking points of different materials, unstable production equipment such as off-tracking abrasion of the lower belt caused by the abnormal blanking are thoroughly solved.
Description
Technical Field
The utility model relates to a material blocking and adjusting device, in particular to a replaceable blanking hopper material blocking and adjusting device.
Background
The belt conveyor is the most common process of a sintering unit in a steel plant and is the most commonly applied production equipment, 80% of material conveying equipment of the existing sintering unit is the belt conveyor, the belt conveyor is used for conveying various production materials such as mineral powder, fuel, dolomite powder and the like, and the condition that one belt conveys materials with different properties in different time periods can occur frequently, so that the belt conveyor can be used for conveying the materials with different types, different properties and different bulk densities, and whether the belt conveyor can be used for stably, uniformly and normally operating and conveying the materials is related to the service life of the equipment and the stability of sintering material distribution and feeding production.
As the transfer blanking equipment of belt feeder head, the hopper plays the buffering material down, and the effect of transfer material down, and the hopper is divided into straight section and lower cone section two parts down, and inside contains wear-resisting welt, carries down the belt feeder through washing and free fall after carrying the material blanking to the hopper from the belt feeder of working a definite time, reaches the purpose of carrying the material of transporting. Because the parabolas of different materials are different, the material curves of the belt conveyors on the discharging hopper are also different, so that different discharging points can be caused, and the risks of equipment failure or belt tearing are easily caused due to unstable material receiving and deviation of the lower belt conveyor. For the inside of hopper that receives the material to wash for a long time, the welt also faces frequent wearing and tearing, also will carry out frequent limited space's maintenance change work, very big increase maintenance personnel's intensity of labour and operation safety risk. Therefore, the service cycle and the overhaul difficulty of the blanking hopper lining plate relate to the daily working intensity of post personnel and equipment maintainers, and are key positions for ensuring that materials can be normally and stably conveyed and transported.
To sum up, how can solve the belt feeder and go down hopper blanking point unstable, the big personnel of hopper welt wearing and tearing go into the hopper and dig the replacement work load big, the security risk is high, and the belt feeder carries the unstable scheduling problem of material operation to become the problem that the researchers of this company need to solve urgently.
Disclosure of Invention
The utility model aims to solve the technical problems that: how to solve the problems that the blanking point of the blanking hopper of the belt conveyor is unstable, the lining plate of the blanking hopper is worn greatly, the workload of digging, repairing and replacing the blanking hopper by personnel is large, the safety risk is high, and the operation of conveying materials of the belt conveyor is unstable;
in order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model relates to a replaceable blanking hopper material blocking and adjusting device, which comprises: the insertion groove is formed in the inclined wall of the hopper; a bottom plate which is inserted obliquely downward into the hopper from the outer wall of the inclined wall through the insertion groove; a panel fixed to the end face of the base plate; the first limiting plates are fixed on two sides of the bottom plate, and when the bottom plate is inserted into the insertion groove, the first limiting plates are propped against the outer wall of the inclined wall to limit the continuous movement of the bottom plate;
when the belt conveyor carries out material conveying operation, and materials are conveyed to a hopper through a belt conveyor head roller, the bottom plate and the panel are obliquely inserted downwards from the insertion groove, the first limiting plate can limit the insertion depth of the bottom plate, so that the materials are flushed onto the bottom plate and the panel, the materials are blanked into the hopper to the next belt conveyor through impact and dead weight, and the materials are transported out through the next belt;
when the panel is seriously worn due to material scouring, the bottom plate and the panel are completely taken out through the insertion groove, and then the panel is replaced and then reinstalled, so that the sustainable use of the device is ensured, and no staff is required to enter the hopper for maintenance.
In order to adjust the insertion depth of the bottom plate, the utility model adopts the structure that the two sides of the bottom plate are detachably provided with second limiting plates; the insertion depth of the bottom plate can be adjusted by installing or removing the second limiting plate;
when the impact blanking points of different materials are different, the second limiting plate on the bottom plate is disassembled and assembled, so that the insertion depth of the bottom plate can be adjusted, and then the blanking points of the materials can be dropped onto the panel.
How to realize the adjustment of the angle of the bottom plate, the utility model adopts the structure that a plurality of cushion blocks are detachably arranged on the upper end face of the bottom plate close to the end part; the cushion block is suitable for propping against the outer wall of the hopper; the inclination angle of the bottom plate and the inclined wall is increased by increasing the number of the cushion blocks, or the inclination angle of the bottom plate and the inclined wall is reduced by reducing the number of the cushion blocks;
in the scheme, the number of the cushion blocks is set on the upper end face which is not inserted into the bottom plate, the cushion plates are propped against the outer inclined wall of the hopper, and because the bottom plate is in an inclined downward state, when the cushion plates are added on the upper end face of the bottom plate and the outer wall of the hopper, the angles of the cushion plates tend to be horizontal, so that the blanking points of different materials are met;
to sum up, when the impact blanking point of different materials is different, the accessible bottom plate insert degree of depth to and the adjustment of crossing of bottom plate to guarantee that the material can drop to next belt central line, thereby guarantee that the belt operation is stable and does not off tracking.
How to realize the fixation of the bottom plate and the panel, the utility model adopts the structure that the panel is provided with a countersunk hole; the first countersunk head bolt penetrates through the countersunk head hole to fixedly connect the bottom plate and the panel;
the bottom plate and the panel are fixedly connected through counter bores and first counter bolts, so that the flatness of the surface of the panel is ensured, and abnormal scouring and abrasion after the bolts protrude are prevented.
Similarly, in order to ensure the flatness of the surface of the backing plate, the utility model adopts the structure that the cushion block is provided with a countersunk hole; the second countersunk head bolt penetrates through the countersunk head hole to fixedly connect the bottom plate and the backing plate;
the backing plate and the bottom plate are fixedly connected through counter bores and second counter bolts, so that the flatness of the surface of the backing plate is guaranteed, and abnormal abrasion after the bolts protrude is prevented.
The utility model has the beneficial effects that: the utility model relates to a replaceable blanking hopper material blocking and adjusting device, when a belt conveyor carries out material conveying operation, materials are conveyed to a hopper through a belt conveyor head roller, the materials are washed onto a bottom plate and a panel, the materials are blanked into the hopper to the next belt conveyor through impact and dead weight, and the materials are transported out through the next belt; when impact blanking points of different materials are different, the insertion depth and the angle of the bottom plate can be adjusted, so that the materials can fall to the center line of the next belt, and the belt can be ensured to run stably without deviation; when the panel is seriously worn due to material scouring, the bottom plate and the panel can be completely taken out through the insertion groove, and then the panel is replaced and then reinstalled, so that the sustainable use of the device is ensured; the device is characterized by simple and effective principle, stable and reliable structure, flexible adjustment and replacement, thoroughly solves the problems of large abrasion in the hopper caused by material scouring, large workload of personnel entering the hopper for long-term digging and repairing, high safety risk, unstable blanking points of different materials, unstable production equipment such as off-tracking abrasion of the lower belt caused by abnormal blanking, and the like.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a top view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a front view of a panel and a base plate;
FIG. 4 is a mating view of a backing plate and a face plate;
FIG. 5 is a side view of a panel and a base plate;
in the figure: 1-inserting groove, 2-hopper, 3-inclined wall, 4-bottom plate, 5-panel, 6-first limiting plate, 7-second limiting plate, 8-cushion block, 9-first countersunk head bolt, 10-second countersunk head bolt.
Detailed Description
The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.
Example 1
As shown in fig. 1-3, the present utility model is a replaceable blanking hopper baffle adjustment apparatus comprising: an insertion groove 1 which is arranged at an inclined wall 3 of the hopper 2; a bottom plate 4 which is inserted obliquely downward from the outer wall of the inclined wall 3 into the hopper 2 through the insertion groove 1; a panel 5 fixed to an end face of the bottom plate 4; the first limiting plates 6 are fixed on two sides of the bottom plate 4, and when the bottom plate 4 is inserted into the insertion groove 1, the first limiting plates 6 are propped against the outer wall of the inclined wall 3 to limit the continuous movement of the bottom plate 4;
when the belt conveyor carries out material conveying operation, and materials are conveyed to a hopper through a belt conveyor head roller, the bottom plate and the panel are obliquely inserted downwards from the insertion groove, the first limiting plate can limit the insertion depth of the bottom plate, so that the materials are flushed onto the bottom plate and the panel, the materials are blanked into the hopper to the next belt conveyor through impact and dead weight, and the materials are transported out through the next belt;
when the panel is seriously worn due to material scouring, the bottom plate and the panel are completely taken out through the insertion groove, and then the panel is replaced and then reinstalled, so that the sustainable use of the device is ensured, and no staff is required to enter the hopper for maintenance.
Example 2
As shown in fig. 3, in order to adjust the insertion depth of the bottom plate on the basis of the embodiment 1, the utility model adopts the structure that two sides of the bottom plate 4 are detachably provided with second limiting plates 7; the depth of the bottom plate 4 inserted into the hopper 2 can be adjusted by installing or removing the second limiting plate 7;
when the impact blanking points of different materials are different, the second limiting plate on the bottom plate is disassembled and assembled, so that the insertion depth of the bottom plate can be adjusted, and then the blanking points of the materials can be dropped onto the panel.
Example 3
As shown in fig. 5, on the basis of embodiment 1, how to adjust the angle of the bottom plate is achieved, the utility model adopts a plurality of cushion blocks 8 detachably arranged on the upper end face of the bottom plate 4 close to the end part; the cushion block 8 is suitable for propping against the outer wall of the hopper 2; by increasing the number of the pads 8, the inclination angle of the bottom plate 4 with the inclined wall 3 is increased, or by decreasing the number of the pads 8, the inclination angle of the bottom plate 4 with the inclined wall 3 is decreased;
in the scheme, the number of the cushion blocks is set on the upper end face which is not inserted into the bottom plate, the cushion plates are propped against the outer inclined wall of the hopper, and because the bottom plate is in an inclined downward state, when the cushion plates are added on the upper end face of the bottom plate and the outer wall of the hopper, the angles of the cushion plates tend to be horizontal, so that the blanking points of different materials are met;
to sum up, when the impact blanking point of different materials is different, the accessible bottom plate insert degree of depth to and the adjustment of crossing of bottom plate to guarantee that the material can drop to next belt central line, thereby guarantee that the belt operation is stable and does not off tracking.
Example 4
As shown in fig. 4, on the basis of embodiment 1, how to fix the bottom plate and the panel is realized, the utility model adopts the structure that the panel 4 is provided with a countersink; the first countersunk head bolt 9 penetrates through the countersunk head hole to fixedly connect the bottom plate 4 and the panel 5;
the bottom plate and the panel are fixedly connected through counter bores and first counter bolts, so that the flatness of the surface of the panel is ensured, and abnormal scouring and abrasion after the bolts protrude are prevented.
Similarly, in order to ensure the flatness of the surface of the backing plate, the utility model adopts the structure that the cushion block 8 is provided with a countersunk hole; the second countersunk head bolt 10 passes through the countersunk head hole to fixedly connect the bottom plate 4 and the backing plate 8;
the backing plate and the bottom plate are fixedly connected through counter bores and second counter bolts, so that the flatness of the surface of the backing plate is guaranteed, and abnormal abrasion after the bolts protrude is prevented.
The base plate 4 can be made of Q235 common carbon structural steel, so that the cost performance is high, the comprehensive performance is good, and the welding and the installation are convenient; the panel 5 can be cast steel
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (5)
1. A replaceable blanking hopper baffle adjustment device, comprising:
the insertion groove is formed in the inclined wall of the hopper;
a bottom plate which is inserted obliquely downward into the hopper from the outer wall of the inclined wall through the insertion groove;
a panel fixed to the end face of the base plate;
the first limiting plates are fixed on two sides of the bottom plate, and when the bottom plate is inserted into the insertion groove, the first limiting plates are propped against the outer wall of the inclined wall to limit the continuous movement of the bottom plate.
2. The replaceable blanking hopper baffle adjusting device of claim 1, wherein second limiting plates are detachably arranged on two sides of the bottom plate;
the insertion depth of the bottom plate can be adjusted by installing or removing the second limiting plate.
3. The replaceable blanking hopper baffle adjusting device according to claim 1, wherein a plurality of cushion blocks are detachably arranged on the upper end face of the bottom plate close to the end part;
the cushion block is suitable for propping against the outer wall of the hopper;
by increasing the number of the cushion blocks, the inclination angle of the bottom plate and the inclined wall is increased, or
By reducing the number of pads, the angle of inclination of the bottom plate with the sloped wall is reduced.
4. The replaceable blanking hopper baffle adjusting device of claim 1, wherein the panel is provided with a counter bore;
the first countersunk head bolt penetrates through the countersunk head hole to fixedly connect the bottom plate and the panel.
5. A replaceable blanking hopper material blocking and adjusting device according to claim 3, wherein the cushion block is provided with a counter bore;
and the second countersunk head bolt penetrates through the countersunk head hole to fixedly connect the bottom plate and the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410692.6U CN219057253U (en) | 2022-12-16 | 2022-12-16 | Replaceable blanking hopper blocking adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223410692.6U CN219057253U (en) | 2022-12-16 | 2022-12-16 | Replaceable blanking hopper blocking adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219057253U true CN219057253U (en) | 2023-05-23 |
Family
ID=86376102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223410692.6U Active CN219057253U (en) | 2022-12-16 | 2022-12-16 | Replaceable blanking hopper blocking adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219057253U (en) |
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2022
- 2022-12-16 CN CN202223410692.6U patent/CN219057253U/en active Active
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