CN219897315U - Dewatering device is used in concentrate powder processing - Google Patents
Dewatering device is used in concentrate powder processing Download PDFInfo
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- CN219897315U CN219897315U CN202321026773.8U CN202321026773U CN219897315U CN 219897315 U CN219897315 U CN 219897315U CN 202321026773 U CN202321026773 U CN 202321026773U CN 219897315 U CN219897315 U CN 219897315U
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- filter vat
- concentrate powder
- filter
- plate
- dewatering device
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- 239000012141 concentrate Substances 0.000 title claims abstract description 66
- 238000009700 powder processing Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 12
- 239000000843 powder Substances 0.000 abstract description 48
- 230000018044 dehydration Effects 0.000 abstract description 15
- 238000006297 dehydration reaction Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 239000008188 pellet Substances 0.000 description 17
- 230000000903 blocking effect Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000278 bentonite Inorganic materials 0.000 description 2
- 239000000440 bentonite Substances 0.000 description 2
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model discloses a dehydration device for concentrate powder processing, which relates to the technical field of concentrate powder processing equipment and comprises a processing box, a feeding hole and a filter, wherein the feeding hole and the filter are arranged at the top of the processing box, the collecting box is fixed at the bottom of the processing box, the end part of a second filter vat is fixedly connected with a connecting rod, and a discharge pipe is arranged at the bottom of a first filter vat. According to the utility model, concentrate powder is guided into the third filter vat through the feed inlet, then the second filter vat is driven to rotate through the motor, warm air in the fan heater is conveyed into the first filter vat and the second filter vat through the air guide pipe, so that the concentrate powder in the filter vat can be fully contacted with the warm air, the dewatering effect of the concentrate powder is facilitated, the water collection tank at the bottom of the second filter vat can be matched with the air guide pipe to precipitate water on the surface of the concentrate powder in the water collection tank, and then the concentrate powder is discharged through the discharge pipe at the bottom of the first filter vat, so that the practicability of the whole concentrate powder is improved, the dewatering efficiency is also improved, and the production efficiency is also improved.
Description
Technical Field
The utility model relates to the technical field of concentrate powder processing equipment, in particular to a dehydration device for concentrate powder processing.
Background
Pellets are one of main burden materials for blast furnace ironmaking, and many iron and steel enterprises have own pellet production factories, so that the total capacity of pellets in China is about 2 hundred million tons at present. The concentrate powder is a raw material for pellet production, and the pellet production generally requires that the particle size of the concentrate powder is below 74 mu m, the particle content is above 80%, and the moisture is below 8%. However, the moisture of the concentrate powder in most pellet plants is higher than 8.5%, and especially the moisture of the concentrate powder can exceed 9% when the pellet plants are produced in winter, and even the moisture of the concentrate powder in some pellet plants exceeds 10%. When the moisture content of the concentrate powder is high, the uniformity of the green pellet granularity in the pelletizing process is obviously reduced, the pelletizing rate is low, the surface of the green pellets is rough, the green pellets are mutually adhered, the green pellets in the roasting process have high moisture content, the drying difficulty is high, the green pellets are easy to burst and produce powder, the stability of the subsequent roasting process, the compressive strength of the finished pellets and other indexes are seriously influenced, and the yield is also influenced.
At present, when the moisture content of concentrate powder is high, many pellet factories take measures for improving the proportion of binder, namely bentonite, but the proportion of bentonite is improved to increase the gangue content of pellet, reduce the iron grade, be unfavorable for blast furnace concentrate and smelting, and some pellet factories invest in constructing a drying kiln, dry the concentrate powder through the drying kiln to reduce the moisture, but the drying kiln has more investment, high operation and maintenance cost and difficult long-term use, and the dehydration efficiency of the existing dehydration device for concentrate powder processing is lower, thereby influencing the production efficiency.
Disclosure of Invention
Based on the above, the utility model aims to provide a dehydration device for processing concentrate powder, so as to solve the technical problem that the dehydration efficiency of the existing dehydration device for processing concentrate powder is lower, thereby influencing the production efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a concentrate powder processing is with dewatering device, includes the processing case, set up in pan feeding mouth and the filter at processing case top, and be fixed in the collecting box at processing case bottom, and be fixed in the supporting leg at collecting box bottom, be provided with first filter vat and third filter vat in the processing case, first filter vat with rotate between the third filter vat and be connected with the second filter vat, just fixed mounting has helical blade in the second filter vat, first filter vat with the third filter vat is all fixed in processing case inboard, processing case left side is provided with the electric fan heater, just the electric fan heater output is connected with the guide duct, processing case right side is provided with the motor, just the output of motor is connected with the driving plate, fixed mounting has the rotor plate on the driving plate, be provided with three sets of connecting rods on the rotor plate, the tip and the connecting rod phase fixed connection of second filter vat, first filter vat bottom has seted up row material pipe, just second filter vat bottom is provided with the water catch bowl.
Through adopting above-mentioned technical scheme, guide into the third filter vat with concentrate powder through the pan feeding mouth, then rotate through motor drive second filter vat, and simultaneously, make helical blade follow the second filter vat and rotate, make concentrate powder can fully rotate in first filter vat and second filter vat and third filter vat through second filter vat self rotation and helical blade cooperation, warm braw in will the electric fan heater is carried to first filter vat and second filter vat through the guide duct, make concentrate powder in the filter vat can fully contact with the warm braw, the concentrate powder dehydration effect of being convenient for, water precipitation on concentrate powder surface is in the water header by the water header cooperation guide duct of second filter vat bottom, then discharge concentrate powder through the row material pipe of first filter vat bottom, make the practicality of whole concentrate powder obtain improving, and dehydration efficiency also can obtain improving, make its production efficiency also obtain improving.
The utility model is further characterized in that the third filter vat is connected with the feed inlet, a blocking block is rotatably connected in the feed inlet through a rotating shaft, an arc plate is fixedly connected to the bottom of the blocking block, an arc groove is arranged in the treatment box, and the arc plate can retract into the arc groove.
Through adopting above-mentioned technical scheme, during the material loading, because the putty is extruded by concentrate powder, can open downwards, through mutually supporting between arc and the pivot, make the putty can only open downwards, but arc recoverable arc groove can not influence each other between the two, be convenient for material loading and be difficult for the material running, make the practicality of whole device obtain improving.
The utility model is further characterized in that a filter plate is arranged at the bottom of the filter, and the filter plate is arranged right above the second filter barrel.
Through adopting above-mentioned technical scheme, concentrate powder can produce fine dust when carrying out dehydration work, through the cooperation between filter and the filter, can inhale the fine dust in the processing case to keep the cleanliness in the processing case, also protected staff's safety problem.
The utility model is further characterized in that the discharging pipe is arranged in the ball valve, the right side of the collecting box is arranged on the valve matched with the ball valve, the water collecting box is provided with a water outlet, the water outlet penetrates through the side wall of the collecting box, and the bottom of the collecting box is provided with a discharge hole matched with the feed inlet.
Through adopting above-mentioned technical scheme, through mutually supporting between valve and the ball valve, steerable discharge volume makes whole concentrate powder processing obtain improving with dewatering device's flexibility, and the accessible outlet can be timely will filter liquid discharge header tank down, then collects the concentrate powder after the dehydration is accomplished through the discharge gate.
The utility model further provides that the bottom of the water collection tank is fixedly provided with the heating plate, a plurality of groups of heating lamp groups are arranged in the heating plate, and the heating plate is positioned above the material collection tank.
By adopting the technical scheme, the concentrate powder can be continuously heated, so that the dehydration effect is better.
The utility model is further characterized in that a first supporting plate and a second supporting plate are fixedly arranged on two sides outside the treatment box, the first supporting plate is positioned below the motor, and the second supporting plate is arranged below the fan heater.
Through adopting above-mentioned technical scheme, be fixed in the outside of handling the case with motor and electric fan heater to put into use.
The utility model is further characterized in that a plurality of groups of exhaust pipes are arranged on the air guide pipe, and the air guide pipe and the exhaust pipes are positioned between the spiral blades and are not in contact.
By adopting the technical scheme, the concentrate powder can be contacted with warm air more fully, so that the dewatering effect is better, and the dewatering efficiency is improved.
In summary, the utility model has the following advantages:
according to the utility model, concentrate powder is guided into the third filter vat through the feeding hole, the second filter vat is driven to rotate through the motor, meanwhile, the spiral blade is enabled to rotate along with the second filter vat, the concentrate powder can fully rotate in the first filter vat, the second filter vat and the third filter vat through the rotation of the second filter vat and the cooperation of the spiral blade, warm air in the fan heater is conveyed into the first filter vat and the second filter vat through the air guide pipe, the concentrate powder in the filter vat can fully contact with the warm air, the dewatering effect of the concentrate powder is facilitated, the water collecting tank at the bottom of the second filter vat can be matched with the air guide pipe to precipitate water on the surface of the concentrate powder in the water collecting tank, and then the concentrate powder is discharged through the discharge pipe at the bottom of the first filter vat, so that the practicability of the whole concentrate powder is improved, the dewatering efficiency is also improved, and the production efficiency is also improved.
Drawings
FIG. 1 is a schematic view of a first perspective of the overall structure of the present utility model;
FIG. 2 is a schematic view of a second perspective of the overall structure of the present utility model;
FIG. 3 is a schematic view of a half-section structure according to the present utility model;
FIG. 4 is a schematic view of a second view of a half-section structure according to the present utility model;
FIG. 5 is a schematic view of a first view of a full section structure of the present utility model;
FIG. 6 is a schematic diagram of a second view of the full section structure of the present utility model;
fig. 7 is an enlarged view of a portion of fig. 3 a according to the present utility model.
In the figure: 1. a treatment box; 2. a collection box; 3. support legs; 4. a feed inlet; 5. a filter; 6. a motor; 7. a first support plate; 8. a water outlet; 9. a second support plate; 10. a warm-air drier; 11. a driving plate; 12. a valve; 13. a discharge port; 14. an air guide pipe; 15. a filter plate; 16. a first filter vat; 17. a second filter vat; 18. a third filter vat; 19. a discharge pipe; 20. a water collection tank; 21. a heating plate; 22. a helical blade; 23. an exhaust pipe; 24. a rotating plate; 25. an arc-shaped groove; 26. blocking; 27. a heating lamp set; 28. a rotating shaft; 29. an arc-shaped plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
The utility model provides a dewatering device for concentrate powder processing, as shown in fig. 1-7, including processing case 1, set up in pan feeding mouth 4 and the filter 5 at processing case 1 top, and fix with the collecting box 2 of processing case 1 bottom, and be fixed in the supporting leg 3 of collecting box 2 bottom, be provided with first filter vat 16 and third filter vat 18 in the processing case 1, rotate between first filter vat 16 and the third filter vat 18 and be connected with second filter vat 17, and fixed mounting has helical blade 22 in the second filter vat 17, first filter vat 16 and third filter vat 18 are all fixed in processing case 1 inboard, processing case 1 left side is provided with electric fan heater 10, and the output of electric fan heater 10 is connected with guide duct 14, processing case 1 right side is provided with motor 6, and the output of motor 6 is connected with driving plate 11, fixed mounting has rotor plate 24 on the driving plate 11, be provided with three sets of connecting rods on the 24, the tip and the connecting rod phase fixed connection of second filter vat 17, discharge tube 19 has been seted up to first filter vat 16 bottom, and second filter vat 17 bottom is provided with collector plate 20.
The third filter vat 18 is connected with the pan feeding mouth 4, and is connected with the shutoff piece 26 through pivot 28 rotation in the pan feeding mouth 4, shutoff piece 26 bottom fixedly connected with arc 29, and be provided with arc 25 in the processing case 1, arc 29 can retrieve arc 25, and filter 5 bottom is provided with filter 15, and filter 15 sets up directly over the second filter vat 17.
The discharge pipe 19 is internally provided with a ball valve, the right side of the collecting box 2 is provided with a water outlet 8 on the collecting box 20, the water outlet 8 penetrates through the side wall of the collecting box 2, the bottom of the collecting box 2 is provided with a discharge outlet 13 matched with the feeding port 4, the bottom of the collecting box 20 is fixedly provided with a heating plate 21, the heating plate 21 is internally provided with a plurality of groups of heating lamp groups 27, the heating plate 21 is positioned above the collecting groove, the two sides outside the treating box 1 are fixedly provided with a first supporting plate 7 and a second supporting plate 9, the first supporting plate 7 is positioned below the motor 6, the second supporting plate 9 is arranged below the fan heater 10, the air guide pipe 14 is provided with a plurality of groups of air exhaust pipes 23, and the air guide pipe 14 and the air exhaust pipes 23 are positioned between the spiral blades 22 and are not in contact.
Working principle: when in use, concentrate powder is led into the third filter vat 18 through the feed inlet 4, then the second filter vat 17 is driven to rotate through the motor 6, at the same time, the spiral blade 22 is made to rotate along with the second filter vat 17, the concentrate powder can fully rotate in the first filter vat 16, the second filter vat 17 and the third filter vat 18 through the self rotation of the second filter vat 17 and the cooperation of the spiral blade 22, warm air in the fan heater 10 is conveyed into the first filter vat 16 and the second filter vat 17 through the air guide pipe 14, the concentrate powder in the filter vat can fully contact with the warm air, the concentrate powder dehydration effect is facilitated, the water collecting tank 20 at the bottom of the second filter vat 17 can be matched with the air guide pipe 14 to precipitate the water on the surface of the concentrate powder in the water collecting tank 20, then the concentrate powder is discharged through the discharge pipe 19 at the bottom of the first filter vat 16, the practicability of the whole concentrate powder is improved, the dehydration efficiency can also be improved, the production efficiency can be improved, during feeding, the blocking 26 is extruded by the concentrate powder and can be downwards opened, the blocking 26 can only be downwards opened by the mutual matching between the arc plate 29 and the rotating shaft 28, the arc plate 29 can be retracted into the arc groove 25, the blocking 26 and the arc groove can not be mutually influenced, the feeding is convenient, the material is not easy to run, the practicability of the whole device is improved, fine dust can be generated when the concentrate powder is dehydrated, the fine dust in the treatment tank 1 can be sucked out of the treatment tank 1 by the mutual matching between the filter 5 and the filter plate 15, the cleanliness in the treatment tank 1 is kept, the safety problem of workers is also protected, the discharge amount can be controlled by the mutual matching between the valve 12 and the ball valve, the flexibility of the whole dehydration device for concentrate powder processing is improved, the filtered liquid can be timely discharged out of the water collecting tank 20 through the water outlet 8, the heating plate 21 can continuously heat the concentrate powder to ensure that the dewatering effect is better, and then the dehydrated concentrate powder is collected through the discharge hole 13, so that the practicability of the dewatering device for processing the whole concentrate powder is improved.
Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.
Claims (7)
1. The utility model provides a dewatering device is used in concentrate powder processing, includes treatment box (1), set up in pan feeding mouth (4) and filter (5) at treatment box (1) top, and fix with collection box (2) of treatment box (1) bottom, and be fixed in supporting leg (3) of collection box (2) bottom, its characterized in that: be provided with first filter vat (16) and third filter vat (18) in processing case (1), first filter vat (16) with rotate between third filter vat (18) and be connected with second filter vat (17), just fixed mounting has helical blade (22) in second filter vat (17), first filter vat (16) with third filter vat (18) are all fixed in processing case (1) inboard, processing case (1) left side is provided with electric fan heater (10), just electric fan heater (10) output is connected with guide duct (14), processing case (1) right side is provided with motor (6), just the output of motor (6) is connected with driving plate (11), fixed mounting has rotor plate (24) on driving plate (11), be provided with three sets of connecting rods on rotor plate (24), the tip and the connecting rod of second filter vat (17) are fixed connection mutually, first filter vat (16) bottom has seted up row material pipe (19), and second filter vat (17) bottom is provided with water collecting tank (20).
2. The dewatering device for concentrate powder processing according to claim 1, wherein: the third filter vat (18) with pan feeding mouth (4) are connected, just be connected with sprue (26) through pivot (28) rotation in pan feeding mouth (4), sprue (26) bottom fixedly connected with arc (29), just be provided with arc groove (25) in processing case (1), arc (29) can withdraw arc groove (25).
3. The dewatering device for concentrate powder processing according to claim 1, wherein: the bottom of the filter (5) is provided with a filter plate (15), and the filter plate (15) is arranged right above the second filter vat (17).
4. The dewatering device for concentrate powder processing according to claim 1, wherein: arrange material pipe (19) in set up in the ball valve, just collecting box (2) right side set up in the cooperation valve (12) that the ball valve used, be provided with outlet (8) on header tank (20), just outlet (8) run through collecting box (2) lateral wall, collecting box (2) bottom has been seted up the cooperation discharge gate (13) that pan feeding mouth (4) used.
5. The dewatering device for concentrate powder processing according to claim 1, wherein: the water collection tank is characterized in that a heating plate (21) is fixedly arranged at the bottom of the water collection tank (20), a plurality of groups of heating lamp groups (27) are arranged in the heating plate (21), and the heating plate (21) is positioned above the material collection tank.
6. The dewatering device for concentrate powder processing according to claim 1, wherein: the fan heater is characterized in that a first supporting plate (7) and a second supporting plate (9) are fixedly arranged on the two sides outside the treatment box (1), the first supporting plate (7) is located below the motor (6), and the second supporting plate (9) is arranged below the fan heater (10).
7. The dewatering device for concentrate powder processing according to claim 1, wherein: the air guide pipe (14) is provided with a plurality of groups of exhaust pipes (23), and the air guide pipe (14) and the exhaust pipes (23) are positioned between the spiral blades (22) and are not contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026773.8U CN219897315U (en) | 2023-05-04 | 2023-05-04 | Dewatering device is used in concentrate powder processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321026773.8U CN219897315U (en) | 2023-05-04 | 2023-05-04 | Dewatering device is used in concentrate powder processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219897315U true CN219897315U (en) | 2023-10-27 |
Family
ID=88433090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321026773.8U Active CN219897315U (en) | 2023-05-04 | 2023-05-04 | Dewatering device is used in concentrate powder processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219897315U (en) |
-
2023
- 2023-05-04 CN CN202321026773.8U patent/CN219897315U/en active Active
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