CN219880050U - Steel slag pulverizer convenient to control crushing particle size - Google Patents
Steel slag pulverizer convenient to control crushing particle size Download PDFInfo
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- CN219880050U CN219880050U CN202320971491.9U CN202320971491U CN219880050U CN 219880050 U CN219880050 U CN 219880050U CN 202320971491 U CN202320971491 U CN 202320971491U CN 219880050 U CN219880050 U CN 219880050U
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- steel slag
- convenient
- slag
- lifting mechanism
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- 239000002893 slag Substances 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 48
- 239000010959 steel Substances 0.000 title claims abstract description 48
- 239000002245 particle Substances 0.000 title claims abstract description 15
- 238000000227 grinding Methods 0.000 claims abstract description 84
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000010298 pulverizing process Methods 0.000 claims abstract description 18
- 238000003801 milling Methods 0.000 claims abstract description 15
- 239000007921 spray Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a steel slag pulverizer convenient for controlling the pulverizing grain size, which comprises a pulverizer body and a grinding aid feeding mechanism, wherein a feeding funnel is arranged in the middle of the upper end of the pulverizer body, electric pulverizing rollers are symmetrically arranged at the lower end of the inner part of the feeding funnel, grinding rollers are symmetrically arranged at the upper end of the inner part of the pulverizer body, a sieve plate is arranged in the middle of the inner part of the pulverizer body, a first spiral conveying device is arranged on the surface of the upper end of the sieve plate, one end of the first spiral conveying device penetrates through the pulverizer body and is connected with one side of a lifting mechanism, and the grinding aid feeding mechanism is arranged on the back surface of the pulverizer body. This slag milling machine convenient to control crushing particle diameter smashes the slag earlier through electronic crushing roller, makes its particle diameter diminish, then uses grinding aid feed mechanism for grinding aid and slag fully contact absorption reduce the slag hardness, lead to the wearability to reduce, make things convenient for the later stage to grind through the grinding roller, improve grinding efficiency, reduce the energy consumption.
Description
Technical Field
The utility model relates to the technical field related to steel slag processing, in particular to a steel slag pulverizer convenient for controlling the pulverizing grain size.
Background
The steel slag is solid slag which is formed by slag-forming materials, smelting reactants, eroded and shed furnace body materials and the like in the steel production process, is one of main slag in the steel industry, and the discharge amount of the steel slag accounts for about 10% -15% of the steel yield. The storage of a large amount of steel slag not only occupies the land, but also causes pollution to the environment. Therefore, the effective treatment and comprehensive utilization of the steel slag are always the concern, and the steel slag contains a large amount of minerals such as C2S, C S and the like, has potential gelling activity similar to the mineral composition of silicate cement clinker, and has great application potential in cement concrete. Therefore, the steel slag is required to be milled by a mill in the earlier stage.
When the existing pulverizer is used, the steel slag is hard and difficult to grind, so that steel slag powder with higher fineness is obtained, long grinding time is needed, energy consumption is increased, and before the steel slag is ground, the steel slag is inconvenient to pre-crush, so that most of the steel slag with large particles is ground, the ground steel powder particles are large, the grinding effect is reduced, the grinding efficiency is limited, and the existing equipment is required to be improved according to the problems.
Disclosure of Invention
The utility model aims to provide a steel slag pulverizer convenient for controlling the pulverizing grain size, so as to solve the problems that when the conventional pulverizer is used, the hardness of steel slag is high, the pulverizing is difficult, the pulverizing is often required for a long time to obtain steel slag powder with higher fineness, the energy consumption is increased, and the steel slag is inconvenient to pre-pulverize before pulverizing, so that most of the steel slag subjected to pulverizing is large-grain steel slag, the pulverized steel powder grains are large, the pulverizing effect is reduced, and the pulverizing efficiency is limited.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a steel slag pulverizer convenient for controlling the pulverizing grain size comprises a pulverizer body and a grinding aid feeding mechanism,
the grinding machine comprises a grinding machine body, and is characterized in that a feeding funnel is arranged in the middle of the upper end of the grinding machine body, electric grinding rollers are symmetrically arranged at the lower end of the inner part of the feeding funnel, grinding rollers are symmetrically arranged at the upper end of the inner part of the grinding machine body, the positions of the two grinding rollers are adjustable, a screen plate is arranged in the middle of the inner part of the grinding machine body, a first spiral conveying device is arranged on the surface of the upper end of the screen plate, and one end of the first spiral conveying device penetrates through the grinding machine body and is connected with one side of a lifting mechanism;
grinding aid feed mechanism sets up at the milling machine organism back, and grinding aid feed mechanism includes storage agent case, ration bin and shower nozzle.
Preferably, one end of each of the two grinding rollers is connected with one side of the interior of the mill body through a movable slide rail, the other end of each of the two grinding rollers penetrates through a movable groove formed in the other side of the mill body to be connected with the output end of the driving device, and meanwhile, the driving device is connected with the supporting frame through the movable slide rail;
by adopting the technical scheme, the distance between the grinding rollers is convenient to adjust, so that the crushing grain size of the steel slag is controlled, and the practicability of use is improved.
Preferably, the other ends of the two grinding rollers are sleeved with a supporting through cylinder, the inner sides of the supporting through cylinders are connected with the other ends of the grinding rollers through bearings, and the upper ends and the lower ends of the supporting through cylinders are respectively connected with sliding grooves formed in the movable grooves in a sliding manner through sliding blocks;
by adopting the technical scheme, the stability of the grinding roller adjusting movement is conveniently improved.
Preferably, a conveying pipe is arranged in the middle of the agent storage box, a conveying pump is arranged on the conveying pipe, the other end of the conveying pipe is connected with the middle of the upper end of the quantitative storage box, a plurality of suction pipes are arranged on the quantitative storage box at equal intervals, each suction pipe is provided with a suction pump, each suction pipe penetrates through the mill body and is connected with a spray head, the spray head is fixed on the inner wall of the mill body through a fixing frame, and the spray head is positioned above one side of the grinding roller;
through adopting above-mentioned technical scheme, be convenient for carry out equivalent even injection to grinding aid, improve the mixed effect of grinding aid and slag to conveniently grind the slag, reduce grinding time, improve grinding efficiency.
Preferably, the supporting frame is of a U-shaped structure, two ends of the supporting frame are connected with the outer side of the mill body, and meanwhile, the upper end and the lower end of the supporting frame are respectively and symmetrically clamped and connected with a dustproof baffle;
by adopting the technical scheme, dust is prevented from overflowing through the movable groove during grinding, and the use tightness is improved.
Preferably, the lifting mechanism is arranged at the outer end of one side of the mill body, the feeding port of the lifting mechanism is arranged in a downward inclined mode, the position of the feeding port is corresponding to that of the first spiral conveying device, the second spiral conveying device is arranged in the lifting mechanism, and the discharging port is obliquely arranged above one side, close to the feeding hopper, of the upper end of the lifting mechanism;
by adopting the technical scheme, the steel slag which does not accord with the grain size is convenient to carry again, the secondary crushing and grinding are carried out again, and the practicability of the device in use is improved.
Compared with the prior art, the utility model has the beneficial effects that: the steel slag pulverizer convenient for controlling the pulverizing grain diameter,
(1) In order to solve the problems that when the existing pulverizer is used, steel slag is hard and difficult to grind, in order to obtain steel slag powder with higher fineness, long grinding time is needed, energy consumption is increased, and before the steel slag is ground, the steel slag is inconvenient to pre-grind, so that most of the steel slag subjected to grinding is large in particles, the ground steel powder particles are large, the grinding effect is reduced, and the grinding efficiency is limited;
(2) In order to solve the problem of the size of the grinding particle size of the steel slag, the steel slag grinding device is provided with the movable slide rail, the first spiral conveying device and the lifting mechanism, the distance between the grinding rollers is convenient to adjust through the movable slide rail, so that the steel slag is conveniently ground into different particle sizes, the first spiral conveying device and the lifting mechanism are matched for use, the steel slag which does not accord with the particle size is conveniently and automatically conveyed and ground again, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic elevational view of the present utility model;
FIG. 4 is a schematic rear view of the present utility model;
fig. 5 is a schematic perspective view of the supporting frame and the dust-proof baffle of the present utility model.
In the figure: 1. a mill body; 101. a moving groove; 2. a feed hopper; 3. an electric pulverizing roller; 4. a grinding roller; 5. a driving device; 6. supporting the through cylinder; 7. a slide block; 8. moving the slide rail; 9. a support frame; 10. a dust-proof baffle; 11. a storage tank; 12. a delivery tube; 13. a transfer pump; 14. a quantitative storage box; 15. a suction tube; 16. a suction pump; 17. a spray head; 18. a fixing frame; 19. a sieve plate; 20. a first screw conveyor; 21. a collection box; 22. a lifting mechanism; 2201. a feed inlet; 2202. a second screw conveyor; 2203. and a discharge port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a slag milling machine convenient to control crushing particle diameter, according to fig. 1 fig. 2, fig. 3, fig. 4 and fig. 5 show, be provided with feed hopper 2 in the middle of the milling machine organism 1 upper end, and feed hopper 2 inside lower extreme symmetry is provided with electronic crushing roller 3, through electronic crushing roller 3, be convenient for smash great slag, thereby improve later stage grinding efficiency, the inside upper end symmetry of milling machine organism 1 is provided with grinding roller 4 simultaneously, the position of two grinding rollers 4 is adjustable setting, be convenient for adjust slag grinding particle diameter according to actual conditions, the practicality of using is improved.
Specifically, two grinding roller 4 one end is connected with the inside one side of milling machine organism 1 through removing slide rail 8, and two grinding roller 4 other ends run through the removal groove 101 that milling machine organism 1 opposite side was seted up and are connected with drive arrangement's 5 output, drive arrangement 5 is connected with carriage 9 through removing slide rail 8 simultaneously, the removal slide rail 8 through both sides setting, be convenient for adjust the distance between the grinding roller 4, thereby change the particle diameter of grinding, the practicality of using is improved, carriage 9 is U type structure, and carriage 9 both ends are connected with milling machine organism 1 outside, carriage 9 upper end and lower extreme symmetry block respectively are connected with dust baffle 10 simultaneously, dust overflows when avoiding grinding, improve the leakproofness.
Further, the other ends of the two grinding rollers 4 are sleeved with a supporting through cylinder 6, the inner side of the supporting through cylinder 6 is connected with the other ends of the grinding rollers 4 through bearings, and meanwhile, the upper end and the lower end of the supporting through cylinder 6 are respectively connected with sliding grooves formed in the moving groove 101 through sliding blocks 7, so that moving stability of the grinding rollers 4 is improved during moving.
According to the arrangement shown in fig. 1, fig. 3 and fig. 4, the screen plate 19 is arranged in the middle of the inside of the mill body 1, the upper end surface of the screen plate 19 is provided with the first screw conveyor 20, meanwhile, one end of the first screw conveyor 20 penetrates through the mill body 1 and is connected with one side of the lifting mechanism 22, steel slag with larger grain size is convenient to convey, grinding is carried out again, the grinding effect is good, the lifting mechanism 22 is arranged at the outer end of one side of the mill body 1, the feed inlet 2201 of the lifting mechanism 22 is arranged in a downward inclined mode, the position of the feed inlet 2201 is arranged corresponding to the position of the first screw conveyor 20, the second screw conveyor 2202 is arranged in the lifting mechanism 22, the discharge port 2203 is obliquely arranged above one side of the upper end of the lifting mechanism 22 close to the feed hopper 2, and the steel slag with larger grain size is convenient to lift and convey through the lifting mechanism 22, and grinding is carried out again.
According to the figures 1 and 4, the grinding aid feeding mechanism is arranged on the back of the mill body 1 and comprises a storage tank 11, a quantitative storage tank 14 and a spray head 17.
Specifically, be provided with conveyer pipe 12 in the middle of the storage box 11, and install delivery pump 13 on the conveyer pipe 12, simultaneously the conveyer pipe 12 other end is connected with quantitative storage box 14 upper end centre, be provided with a plurality of suction pipes 15 on the quantitative storage box 14 equidistance, and all install suction pump 16 on every suction pipe 15, simultaneously every suction pipe 15 runs through milling machine body 1 and is connected with shower nozzle 17, shower nozzle 17 passes through mount 18 to be fixed on milling machine body 1 inner wall, and shower nozzle 17 is located one side top of grinding roller 4, through conveyer pipe 12 and delivery pump 13, carry the grinding aid into quantitative storage box 14, then through suction pipe 15 and suction pump 16, evenly spout the grinding aid in the quantitative storage box 14 through shower nozzle 17, make the grinding aid adsorb on the slag granule surface, along with the increase of adsorption quantity, the slag hardness diminishes, thereby lead to the abrasion resistance to reduce, when reaching full absorption, the rigidity decline, the abrasion resistance reaches minimumly, the ease of grinding efficiency of grinding mill is reached, thereby be favorable to carrying out the grinding mill.
The terms "center," "longitudinal," "transverse," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used for descriptive simplicity and convenience only and not as an indication or implying that the apparatus or element being referred to must have a particular orientation, be constructed and operated for a particular orientation, based on the orientation or positional relationship illustrated in the drawings, and thus should not be construed as limiting the scope of the present utility model.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a slag milling machine convenient to control crushing particle diameter, includes milling machine organism (1) and grinding aid feed mechanism, its characterized in that:
the grinding machine comprises a grinding machine body (1), wherein a feeding funnel (2) is arranged in the middle of the upper end of the grinding machine body (1), electric grinding rollers (3) are symmetrically arranged at the lower end of the inside of the feeding funnel (2), grinding rollers (4) are symmetrically arranged at the upper end of the inside of the grinding machine body (1), the positions of the two grinding rollers (4) are adjustable, a screen plate (19) is arranged in the middle of the inside of the grinding machine body (1), a first spiral conveying device (20) is arranged on the surface of the upper end of the screen plate (19), and one end of the first spiral conveying device (20) penetrates through the grinding machine body (1) and is connected with one side of a lifting mechanism (22);
grinding aid feed mechanism sets up at milling machine organism (1) back, and grinding aid feed mechanism includes storage box (11), ration bin (14) and shower nozzle (17).
2. The steel slag pulverizer convenient for controlling the pulverizing grain size according to claim 1, wherein: two grinding roller (4) one end is connected with one side of milling machine organism (1) inside through removing slide rail (8), and two grinding roller (4) other end runs through the removal groove (101) that milling machine organism (1) opposite side was seted up and is connected with the output of drive arrangement (5), and drive arrangement (5) are connected with carriage (9) through removing slide rail (8) simultaneously.
3. The steel slag pulverizer convenient for controlling the pulverizing grain size according to claim 2, wherein: the other ends of the two grinding rollers (4) are sleeved with a supporting through cylinder (6), the inner side of the supporting through cylinder (6) is connected with the other end of the grinding roller (4) through a bearing, and meanwhile the upper end and the lower end of the supporting through cylinder (6) are respectively connected with a sliding groove formed in the moving groove (101) through sliding blocks (7) in a sliding mode.
4. The steel slag pulverizer convenient for controlling the pulverizing grain size according to claim 1, wherein: the novel grinding machine is characterized in that a conveying pipe (12) is arranged in the middle of the agent storage box (11), a conveying pump (13) is arranged on the conveying pipe (12), meanwhile, the other end of the conveying pipe (12) is connected with the middle of the upper end of the quantitative storage box (14), a plurality of suction pipes (15) are arranged on the quantitative storage box (14) at equal intervals, suction pumps (16) are arranged on the suction pipes (15) respectively, meanwhile, the suction pipes (15) penetrate through the mill body (1) and are connected with a spray head (17), the spray head (17) is fixed on the inner wall of the mill body (1) through a fixing frame (18), and the spray head (17) is located above one side of the grinding roller (4).
5. The steel slag pulverizer convenient for controlling the pulverizing grain size according to claim 2, wherein: the supporting frame (9) is of a U-shaped structure, two ends of the supporting frame (9) are connected with the outer side of the mill body (1), and meanwhile, the upper end and the lower end of the supporting frame (9) are respectively and symmetrically clamped and connected with a dustproof baffle plate (10).
6. The steel slag pulverizer convenient for controlling the pulverizing grain size according to claim 1, wherein: the lifting mechanism (22) is arranged at the outer end of one side of the mill body (1), a feed inlet (2201) of the lifting mechanism (22) is arranged in a downward inclined mode, the position of the feed inlet (2201) is corresponding to that of the first spiral conveying device (20), a second spiral conveying device (2202) is arranged inside the lifting mechanism (22), and a discharge outlet (2203) is obliquely arranged above one side, close to the feed hopper (2), of the upper end of the lifting mechanism (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320971491.9U CN219880050U (en) | 2023-04-24 | 2023-04-24 | Steel slag pulverizer convenient to control crushing particle size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320971491.9U CN219880050U (en) | 2023-04-24 | 2023-04-24 | Steel slag pulverizer convenient to control crushing particle size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219880050U true CN219880050U (en) | 2023-10-24 |
Family
ID=88394834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320971491.9U Active CN219880050U (en) | 2023-04-24 | 2023-04-24 | Steel slag pulverizer convenient to control crushing particle size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219880050U (en) |
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2023
- 2023-04-24 CN CN202320971491.9U patent/CN219880050U/en active Active
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