CN219984804U - Pretreatment device for ferrochrome production raw materials - Google Patents
Pretreatment device for ferrochrome production raw materials Download PDFInfo
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- CN219984804U CN219984804U CN202320983039.4U CN202320983039U CN219984804U CN 219984804 U CN219984804 U CN 219984804U CN 202320983039 U CN202320983039 U CN 202320983039U CN 219984804 U CN219984804 U CN 219984804U
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- raw materials
- wall
- cam
- pretreatment device
- feed inlet
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- 239000002994 raw material Substances 0.000 title claims abstract description 80
- 229910000604 Ferrochrome Inorganic materials 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 244000309464 bull Species 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 description 7
- 238000012216 screening Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000003723 Smelting Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model discloses a ferrochrome production raw material pretreatment device, which comprises: crushing case, the feed inlet has been seted up to crushing case top, and feed inlet one side installs first motor, first motor one side fixed mounting has first bull stick, through pouring the raw materials into the feed inlet, at first motor of operation, drive first bull stick, make it rotate inside through the feed inlet, drive first cam and rotate, promote the slider through first cam, move about driving the connecting rod, move at the drive montant, promote the apron and remove, carry out the shutoff through the central point of apron to the baffle, and after the apron upwards moves, make the central point of baffle open, thereby can make the raw materials enter into crushing case, thereby promote through the intermittence of first cam, make the raw materials can intermittent type nature unloading, avoid a large amount of unloading to lead to the piling up of raw materials, the raw materials is piled up and is led to kibbling efficiency to reduce, thereby reduce the work efficiency of preliminary treatment.
Description
Technical Field
The utility model relates to the technical field of ferrochrome production, in particular to a pretreatment device for ferrochrome production raw materials.
Background
Ferrochrome is an iron alloy composed of chromium and iron, is an important alloy additive for steelmaking, has more difficult smelting due to lower carbon content, high power consumption and high cost, and is prepared by adding ingredients into an ore-smelting furnace for smelting in the process of preparing ferrochrome, so that raw materials need to be preprocessed during processing and preparation.
An iron ore screening device for producing high-carbon ferrochrome comprises a supporting component, a screening component, a protecting component, a discharging component and a guiding component, wherein the screening component is used for screening high-carbon ferrochrome; the supporting assembly comprises a supporting table, a supporting frame a and a hopper, wherein the supporting table is welded at the top of the supporting frame a, the hopper is welded at the top of the supporting table, the screening assembly is arranged at the top of the supporting table, and the protection assembly is uniformly arranged in the screening assembly; when screening machine screens the ore, at first drive the pivot by motor a and rotate, make the pivot drive the cylinder rotate, screen cloth on the cylinder sieves the ore, secondly, at cylinder pivoted in-process, the ore then can rotate on the cylinder, and protection components also can rotate in succession this moment, the ore is limited in certain region by two plate bodies, the ore then can strike the plate body, has avoided the ore to drop striking screen cloth when rotatory to the highest department, and then has reduced the damage of screen cloth.
However, when the ferrochrome production raw material pretreatment device with the structure is used, because the ferrochrome mineral raw material contains certain other raw materials, the raw materials are required to be purified, the solid raw materials are required to be crushed, the later working efficiency is promoted by crushing, and the materials are required to be intensively and slowly discharged during crushing, so that the efficiency during crushing is improved, the crushing efficiency is greatly improved, meanwhile, the crushed raw materials are required to be filtered, the excessive raw materials which cannot be crushed are filtered, and the materials are collected and reprocessed.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a pretreatment device for ferrochrome production raw materials, which is characterized in that when the pretreatment device is used for treating ferrochrome mineral raw materials, the ferrochrome mineral raw materials contain certain other raw materials, so that the raw materials are required to be purified, solid raw materials are required to be crushed, the later working efficiency is promoted by crushing, and when the raw materials are crushed, the raw materials are required to be intensively and slowly fed, so that the efficiency of crushing can be improved, the crushing efficiency is prevented from being intensively reduced, meanwhile, the crushed raw materials are required to be filtered, the oversized raw materials which cannot be crushed are filtered, and the oversized raw materials are collected and reprocessed.
In order to achieve the above object, there is provided a ferrochrome production raw material pretreatment device comprising: the crushing box, the feed inlet has been seted up to crushing box top, and feed inlet one side installs first motor, first motor one side fixed mounting has first dwang, and first dwang one side fixed mounting has first cam, first cam top swing joint has the slider, and slider one side fixedly connected with connecting rod, connecting rod top fixedly connected with montant, and montant top fixedly connected with apron.
Through pouring the raw materials into the feed inlet, at the first motor of operation, drive first bull stick, make it rotate inside through the feed inlet, rotate at driving first cam, promote the slider through first cam, it reciprocates to drive the connecting rod, remove at driving the montant, remove at promoting the apron, carry out the shutoff through the central point of apron to the baffle, and after the apron upwards moves, make the central point of baffle open, thereby can make the raw materials enter into smashing the case, thereby promote through the intermittent type nature of first cam, make the raw materials can intermittent type nature unloading, avoid a large amount of unloading to lead to piling up of raw materials, the raw materials is piled up and is led to kibbling efficiency to reduce, thereby reduce the work efficiency of preliminary treatment.
According to the ferrochrome production raw material pretreatment device, a chute is formed in the inner wall of the feed inlet, and the sliding block is movably sleeved in the chute.
According to the ferrochrome production raw material pretreatment device, the telescopic spring is arranged at the top end inside the chute, and the bottom end of the telescopic spring is fixed at the top end of the sliding block.
According to the ferrochrome production raw material pretreatment device, a baffle plate is arranged on the inner wall of the feed inlet.
According to the ferrochrome production raw material pretreatment device, the inclined plate is fixedly arranged on the inner wall of the crushing box, and the crushing roller is fixedly arranged on the inner wall of the crushing box.
According to the ferrochrome production raw material pretreatment device, the support is installed on the outer wall of the bottom end of the crushing box, the second motor is installed on the outer wall of the support, the second rotating rod is fixedly installed on one side of the second motor, the second cam is installed on the second rotating rod, the fixing rod is arranged on the inner side of the second cam, the collecting box is fixedly installed on the other side of the fixing rod, the bottom of the collecting box is connected with the screen, the movable rod is installed on the other side of the collecting box, and the movable rod penetrates through one side of the support.
According to the ferrochrome production raw material pretreatment device, the first spring is sleeved on the outer wall of the fixed rod, the first spring side is fixed on the outer wall of the material collecting box, the second spring is sleeved on the outer wall of the movable rod, and one side of the second spring is fixed on the outer wall of the material collecting box.
Through the operation second motor, drive the second bull stick and rotate in the support inside, then make the second cam rotate in the support inside, then make the intermittent type nature extrusion dead lever of second cam, under the elastic action of first spring, second spring, then make the case that gathers materials collect rocking to the raw materials after smashing to make the case screen cloth that gathers materials screen cloth sieves the raw materials after touching the bottom, then make the device can get rid of the unable kibbling raw materials in the raw materials after smashing, improve raw materials preprocessing's production efficiency and quality, also can collect reprocessing to the raw materials after filtering simultaneously.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of a pretreatment apparatus for ferrochrome production raw materials according to the present utility model;
FIG. 2 is a view showing the construction of the inclined plate and the crushing roller in FIG. 1 of a pretreatment device for ferrochrome production raw material according to the present utility model;
FIG. 3 is a sectional view of the feed inlet of FIG. 1 of a pretreatment device for raw materials for producing ferrochrome according to the present utility model;
FIG. 4 is an enlarged view of the cam in FIG. 3 of a pretreatment device for ferrochrome production raw materials according to the present utility model;
FIG. 5 is a cross-sectional view of the bracket shown in FIG. 1 of a ferrochrome raw material pretreatment device according to the present utility model;
FIG. 6 is an enlarged view of the structure of the collecting box and the filter screen in FIG. 5 of the pretreatment device for ferrochrome production raw materials.
Legend description:
1. a crushing box; 2. a feed inlet; 3. a first motor; 4. a first rotating lever; 5. a first cam; 6. a slide block; 7. a chute; 8. a telescopic spring; 9. a connecting rod; 10. a vertical rod; 11. a cover plate; 12. a partition plate; 13. a sloping plate; 14. a pulverizing roller; 15. a bracket; 16. a second motor; 17. a second rotating rod; 18. a second cam; 19. a fixed rod; 20. a material collecting box; 21. a screen; 22. a first spring; 23. a movable rod; 24. and a second spring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 6, an apparatus for pretreating ferrochrome production raw material according to an embodiment of the present utility model includes: crushing case 1, crushing case 1 top has offered feed inlet 2, and feed inlet 2 installs first motor 3 in one side, and first motor 3 one side fixed mounting has first dwang 4, and first dwang 4 one side fixed mounting has first cam 5, and first cam 5 top swing joint has slider 6, and slider 6 one side fixedly connected with connecting rod 9, connecting rod 9 top fixedly connected with montant 10, and montant 10 top fixedly connected with apron 11. The central position of the partition plate 12 is plugged through the cover plate 11, and after the cover plate 11 moves upwards, the central position of the partition plate 12 is opened, so that raw materials can enter the crushing box 1, and the raw materials can be intermittently discharged through intermittent pushing of the first cam 5, so that a large amount of discharging is prevented from accumulating the raw materials, the crushing efficiency is reduced, and the pretreatment working efficiency is reduced.
A chute 7 is arranged on the inner wall of the feed inlet 2, and a sliding block 6 is movably sleeved inside the chute 7. When the first cam 5 pushes the slider 6 to slide in the slide groove 7, the flexibility of the slider 6 is increased.
The telescopic spring 8 is installed on the top inside the chute 7, and the bottom end of the telescopic spring 8 is fixed on the top end of the sliding block 6. The sliding block 6 slides in the sliding groove 7, and is pushed intermittently by the first cam 5, and is pushed in a telescopic way by the telescopic spring 8, so that the sliding block 6 can be reset and moved after no pushing force is generated, and the cover plate 11 is driven to block the center position of the partition plate 12.
A baffle plate 12 is arranged on the inner wall of the feed inlet 2. The raw materials entering the crushing box 1 can be concentrated, thereby facilitating the concentrated blanking.
The inner wall of the crushing box 1 is fixedly provided with an inclined plate 13, and the inner wall of the crushing box 1 is fixedly provided with a crushing roller 14. Through evenly unloading the raw materials through feed inlet 2, in the baffle effect through swash plate 13, make rubbish fall into crushing roller 14 in the middle to carry out preliminary crushing to the raw materials through crushing roller 14.
The support 15 is installed to crushing case 1 bottom outer wall, and support 15 outer wall installs second motor 16, and second motor 16 one side fixed mounting has second bull stick 17, and second bull stick 17 installs second cam 18, and second cam 18 inboard is provided with dead lever 19, and dead lever 19 opposite side fixed mounting has collection box 20, and collection box 20 bottom is connected with screen cloth 21, and collection box 20 opposite side installs movable rod 23, and movable rod 23 runs through support 15 one side.
The outer wall of the fixed rod 19 is sleeved with a first spring 22, the side of the first spring 22 is fixed on the outer wall of the material collecting box 20, the outer wall of the movable rod 23 is sleeved with a second spring 24, and one side of the second spring 24 is fixed on the outer wall of the material collecting box 20. Under the elastic action of the first spring 22 and the second spring 24, the material collecting box 20 slides on two sides of the bracket 15 through the fixed rod 19 and the movable rod 23, so that the material collecting box 20 collects and shakes crushed raw materials. The crushed raw materials are collected and rocked through the material collecting box 20, so that the screen mesh 21 of the material collecting box 20 screens the crushed raw materials with bottoms, the device can remove the raw materials which cannot be crushed in the crushed raw materials, and the production efficiency and quality of raw material pretreatment are improved.
Working principle: firstly, through pouring the raw materials into the feed inlet 2, at operation first motor 3, drive first dwang 4, make it rotate inside through feed inlet 2, drive first cam 5 and rotate, promote slider 6 through first cam 5, at driving connecting rod 9 and reciprocate, move at driving montant 10, promote apron 11 and remove, carry out the shutoff through the central point of apron 11 to baffle 12, and after apron 11 upwards moves, make the central point of baffle 12 open, thereby can make the raw materials enter into crushing case 1, thereby through the intermittent type nature promotion of first cam 5, make the raw materials can intermittent type nature unloading, avoid a large amount of unloading to lead to piling up of raw materials, through operation second motor 16, drive second bull stick 17 and rotate inside support 15, then make second cam 18 intermittent type nature extrusion dead lever 19, under the elastic action of first spring 22, second spring 24, then make the raw materials after the crushing case 20 collect and rock to the crushing, thereby make the crushing case 21 can's the intermittent type unloading, can not remove the crushing quality of the raw materials in the device after the crushing production of the bottom of the screen cloth 21, can's the raw materials can't be removed, the raw materials can't be removed after the crushing production.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A ferrochrome raw material pretreatment device, which is characterized by comprising: smash case (1), feed inlet (2) have been seted up on smashing case (1) top, and feed inlet (2) one side is installed first motor (3), first bull stick (4) are installed to first motor (3) one side fixed mounting, and first bull stick (4) one side fixed mounting has first cam (5), first cam (5) top swing joint has slider (6), and slider (6) one side fixedly connected with connecting rod (9), connecting rod (9) top fixedly connected with montant (10), and montant (10) top fixedly connected with apron (11).
2. The pretreatment device for ferrochrome production raw materials according to claim 1, wherein a chute (7) is formed in the inner wall of the feed inlet (2), and the sliding block (6) is movably sleeved in the chute (7).
3. The ferrochrome production raw material pretreatment device according to claim 2, wherein a telescopic spring (8) is arranged at the top end inside the chute (7), and the bottom end of the telescopic spring (8) is fixed at the top end of the sliding block (6).
4. The ferrochrome production raw material pretreatment device according to claim 1, wherein a baffle plate (12) is arranged on the inner wall of the feed inlet (2).
5. The ferrochrome production raw material pretreatment device according to claim 1, wherein an inclined plate (13) is fixedly arranged on the inner wall of the crushing box (1), and a crushing roller (14) is fixedly arranged on the inner wall of the crushing box (1).
6. The ferrochrome production raw material pretreatment device according to claim 1, wherein a bracket (15) is installed on the outer wall of the bottom end of the crushing box (1), a second motor (16) is installed on the outer wall of the bracket (15), a second rotating rod (17) is fixedly installed on one side of the second motor (16), a second cam (18) is installed on one side of the second rotating rod (17), a fixed rod (19) is arranged on the inner side of the second cam (18), a material collecting box (20) is fixedly installed on the other side of the fixed rod (19), a screen (21) is connected to the bottom of the material collecting box (20), a movable rod (23) is installed on the other side of the material collecting box (20), and the movable rod (23) penetrates one side of the bracket (15).
7. The ferrochrome production raw material pretreatment device according to claim 6, wherein a first spring (22) is sleeved on the outer wall of the fixed rod (19), the first spring (22) is fixed on the outer wall of the material collecting box (20), a second spring (24) is sleeved on the outer wall of the movable rod (23), and one side of the second spring (24) is fixed on the outer wall of the material collecting box (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983039.4U CN219984804U (en) | 2023-04-27 | 2023-04-27 | Pretreatment device for ferrochrome production raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320983039.4U CN219984804U (en) | 2023-04-27 | 2023-04-27 | Pretreatment device for ferrochrome production raw materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219984804U true CN219984804U (en) | 2023-11-10 |
Family
ID=88617076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320983039.4U Active CN219984804U (en) | 2023-04-27 | 2023-04-27 | Pretreatment device for ferrochrome production raw materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219984804U (en) |
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2023
- 2023-04-27 CN CN202320983039.4U patent/CN219984804U/en active Active
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