CN215823205U - Novel iron ore dry grinding device - Google Patents
Novel iron ore dry grinding device Download PDFInfo
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- CN215823205U CN215823205U CN202121740899.2U CN202121740899U CN215823205U CN 215823205 U CN215823205 U CN 215823205U CN 202121740899 U CN202121740899 U CN 202121740899U CN 215823205 U CN215823205 U CN 215823205U
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Abstract
The utility model discloses a novel iron ore dry grinding device, wherein a shell is stably placed on the ground, feed hoppers are arranged on two sides of the top of the shell, a motor is arranged in the middle of the top surface of the shell, the output end of the motor is connected with a shaft rod, and the shaft rod penetrates through a shaft and is connected to the top of the shell; the bin door is arranged on the front side of the shell, the rear end of the bin door is symmetrically provided with a lug which is connected in a sliding chute, and the sliding chute is arranged on two sides of the front part of the shell; the method comprises the following steps: the fixing frames are arranged on two sides of the top of the shell; the screen is arranged in the middle of the shell, a first grinding disc is fixed at the middle lower part of the shell, and first through holes are formed in the first grinding disc at equal angles; and the grinding balls are laid on the screen mesh and used for grinding the iron ore. This novel iron ore dry process ore grinding device can carry out the multistage ore grinding processing of integration, can prevent blockking up simultaneously and handle and automatic discharging.
Description
Technical Field
The utility model relates to the technical field of iron ore processing, in particular to a novel iron ore dry grinding device.
Background
In the process of mining and processing iron ores, raw ores are ground after being crushed, and the grain size of the ores is further reduced by means of impact and grinding stripping action of media and the ores until the ores are ground into powder, so that useful minerals and gangue minerals forming the ores are dissociated to the maximum extent to provide materials meeting the requirements of a next ore dressing process in grain size, however, the conventional iron ore dry-method grinding device has the following problems:
the existing iron ore dry grinding device generally uses a plurality of fixed grinding devices to process in the using process, has large energy loss, is inconvenient for integrated multistage grinding processing, easily generates the phenomenon of blockage at a feeding port, needs to perform anti-blocking treatment, simultaneously needs to manually convey materials out when discharging, wastes time and labor, and is inconvenient for automatic discharging.
We have proposed a novel iron ore dry grinding apparatus in order to solve the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel iron ore dry grinding device, which solves the problems that the existing iron ore dry grinding device in the market is inconvenient to carry out integrated multistage grinding processing and is inconvenient to carry out anti-blocking treatment and automatic discharging.
In order to achieve the purpose, the utility model provides the following technical scheme: a novel iron ore dry grinding device is characterized in that a shell is stably placed on the ground, feed hoppers are arranged on two sides of the top of the shell, a motor is arranged in the middle of the top surface of the shell, an output end of the motor is connected with a shaft rod, and the shaft rod penetrates through a shaft and is connected to the top of the shell;
the bin door is arranged on the front side of the shell, the rear end of the bin door is symmetrically provided with a lug which is connected in a sliding chute, and the sliding chute is arranged on two sides of the front part of the shell;
the method comprises the following steps:
the fixing frames are arranged on two sides of the top of the shell and are positioned near the feed hopper;
the screen is arranged in the middle of the shell and used for sorting iron ores, a first grinding disc is fixed on the middle lower part of the shell, and first through holes are formed in the first grinding disc at equal angles;
and the grinding balls are laid on the screen mesh and used for grinding the iron ore.
Preferably, the top cover of axostylus axostyle is equipped with the drive belt, and the both sides of drive belt are connected with reciprocal lead screw to reciprocal lead screw shaft connection is in the inside of fixed frame, and the cover is equipped with smashes the material pole on the reciprocal lead screw in addition, smashes the material pole and corresponds the top of distributing in the feeder hopper simultaneously, makes the axostylus axostyle rotate the back and will drive the conduction area and operate, will drive reciprocal lead screw after the drive belt operation and rotate, thereby drives and smash the material pole and reciprocate on fixed frame.
Preferably, the top cover that the axostylus axostyle is located the shell inside is equipped with the disc, and the equal angular axis of bottom of disc connects the distribution and has the gear to the outside of gear is connected with the dogtooth, and the dogtooth is fixed in on the inner wall of mounting bracket, and the mounting bracket is installed in the inboard top of shell simultaneously, the stick grinding is installed to the bottom of gear, makes the axostylus axostyle drive the disc and will drive the stick grinding and carry out the revolution after rotating, and the gear at its top will mesh with the dogtooth when the axostylus axostyle, thereby drives the stick grinding and carry out the rotation, and then accelerates the efficiency of ore grinding.
Preferably, the grinding rod revolves while rotating through the disc, the gear and the convex teeth, and the number and the positions of the grinding rod and the gear correspond to each other, so that the grinding rod revolves while being automatic, and the grinding rod is matched with the laid grinding balls, and the processing quality of ore grinding is further improved.
Preferably, the top of first mill is connected with the second mill, and the bottom of axostylus axostyle is located to the second mill cover, and the equidistant second through-hole of having seted up of second mill, and the aperture of second through-hole is greater than the aperture of first through-hole moreover, makes the axostylus axostyle rotate the back and will drive the second mill and rotate on first mill, and iron ore will fall into from first through-hole and process between second mill and the first mill, then falls from the second through-hole.
Preferably, the outside of door is fixed with the stay cord, and the end connection of stay cord has the scraping wings to the scraping wings is installed in the rear side of the inboard bottom of shell, installs reset spring in addition between the back lateral wall of scraping wings and shell, makes the door remove the back will continue to loosen and tighten up the stay cord, thereby relaxes and compresses reset spring, and then drives the scraping wings and carry out the back-and-forth movement inside the shell, thereby accomplishes automatic discharging.
Compared with the prior art, the utility model has the beneficial effects that: the novel iron ore dry grinding device;
1. through the arranged shaft lever, the transmission belt, the reciprocating screw rods, the fixing frame and the material smashing rod, the transmission belt machine can be driven to operate after the shaft lever rotates, the reciprocating screw rods on two sides can be driven to synchronously rotate in the fixing frame after the transmission belt operates, and the material smashing rod can be driven to vertically move in the feeding hopper after the reciprocating screw rods rotate, so that the feeding hopper is dredged, and the phenomenon of iron ore blockage is prevented;
2. through the arranged screen, the first millstone, the second millstone, the disc, the gear, the convex teeth, the grinding rod and the grinding balls, the grinding rod can be driven to revolve after the disc rotates, the gear at the top of the magic rod can be meshed with the convex teeth while revolving, and then the grinding rod is driven to rotate, so that the contact force and the area of the iron ore are increased, the grinding ball is matched to ensure that the ore grinding effect is better, the screen can separate the iron ore, and the iron ore falling onto the first millstone can be further processed under the operation of the first millstone, so that finer grinding is completed, and thus, the integrated multi-stage processing is realized;
3. through door, lug, spout, stay cord, scraping wings and reset spring who sets up for will drive the lug after the door removes and remove in the spout, and then will relax the stay cord, then initial condition will drive the scraping wings for compressed reset spring and remove, thereby comes out the automatic propelling movement of the material that the inside processing is good.
Drawings
FIG. 1 is a schematic view of an overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall front view structure of the present invention;
FIG. 3 is a schematic top view of the fixing frame of the present invention;
FIG. 4 is a schematic bottom view of the gear of the present invention;
fig. 5 is a schematic top view of the material pushing plate of the present invention.
In the figure: 1. a housing; 2. a feed hopper; 3. a motor; 4. a shaft lever; 5. a transmission belt; 6. a reciprocating screw rod; 7. a fixing frame; 8. a material smashing rod; 9. screening a screen; 10. a first abrasive disc; 11. a second grinding disc; 12. a first through hole; 13. a second through hole; 14. a disc; 15. a gear; 16. a convex tooth; 17. a mounting frame; 18. grinding a rod; 19. grinding balls; 20. a bin gate; 21. a bump; 22. a chute; 23. pulling a rope; 24. a material pushing plate; 25. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a novel iron ore dry grinding device is characterized in that a shell 1 is stably placed on the ground, feed hoppers 2 are arranged on two sides of the top of the shell 1, a motor 3 is arranged in the middle of the top of the shell 1, the output end of the motor 3 is connected with a shaft lever 4, and the shaft lever 4 penetrates through the top of the shell 1 and is connected with a shaft;
the bin door 20 is arranged on the front side of the shell 1, the rear end part of the bin door 20 is symmetrically provided with a lug 21, the lug 21 is connected in a sliding groove 22, and the sliding groove 22 is opened on two sides of the front part of the shell 1;
the method comprises the following steps:
the fixing frames 7 are arranged on two sides of the top of the shell 1, and the fixing frames 7 are positioned near the feed hopper 2;
the screen 9 is arranged in the middle of the shell 1 and used for sorting iron ores, a first grinding disc 10 is fixed on the middle lower part of the shell 1, and first through holes 12 are formed in the first grinding disc 10 at equal angles;
and the grinding balls 19 are laid on the screen 9 and used for grinding the iron ore.
The top cover of axostylus axostyle 4 is equipped with drive belt 5, and the both sides of drive belt 5 are connected with reciprocal lead screw 6, and the 6 hub connections of reciprocal lead screw are in the inside of fixed frame 7, and the cover is equipped with smashes material pole 8 on reciprocal lead screw 6, smash material pole 8 correspondence simultaneously and distribute in the top of feeder hopper 2, as shown in fig. 1-3, at first, the inside of shell 1 is poured into from feeder hopper 2 at 1 top of shell to the iron ore of treating processing, then starter motor 3, will drive belt 5 through axostylus axostyle 4 after motor 3 starts and move, will drive reciprocal lead screw 6 of both sides after 5 operations and rotate in fixed frame 7, and then drive and smash material pole 8 and reciprocate in feeder hopper 2, thereby prevent that iron ore from taking place the phenomenon of jam in feeder hopper department.
The top cover that axostylus axostyle 4 is located shell 1 inside is equipped with disc 14, and the equal angular axis of bottom of disc 14 connects distribution has gear 15 to gear 15's the outside is connected with dogtooth 16, and on dogtooth 16 was fixed in the inner wall of mounting bracket 17 in addition, mounting bracket 17 was installed in shell 1's inboard top simultaneously, and grinding rod 18 is installed to gear 15's bottom. The grinding bars 18 revolve while rotating by the disk 14, the gear 15, and the convex teeth 16, and the number and positions of the grinding bars 18 and the gear 15 correspond. The second millstone 11 is connected above the first millstone 10, the second millstone 11 is sleeved at the bottom of the shaft lever 4, the second through holes 13 are arranged on the second millstone 11 at equal intervals, and the aperture of the second through holes 13 is larger than that of the first through holes 12, as shown in figure 1 and figure 4, after the iron ore enters the shell 1, the shaft lever 4 rotates to drive the disc 14 to rotate in the mounting rack 17, so that the gear 15 arranged at the bottom of the disc 14 is meshed with the convex teeth 16 on the inner wall of the mounting rack 17, thereby driving the gear 15 to rotate, further driving the grinding rods 18 at the bottom to rotate and revolve, and then cooperating with the arrangement of the grinding balls 19, the iron ore can be efficiently ground, then the iron ore falls onto the second millstone 11 at the bottom from the screen 9, the second through holes 13 arranged on the second millstone 11 can enable the iron ore with smaller volume to fall between the first millstone 10 and the second millstone 11, the shaft lever 4 drives the second millstone 11 to rotate, and then the iron ore is ground, and the ground iron ore falls into the bottom of the inner side of the shell 1 from the first through hole 12 formed in the first millstone 10 to be tightened.
A pull rope 23 is fixed on the outer side of the bin door 20, a material pushing plate 24 is connected to the end of the pull rope 23, the material pushing plate 24 is installed on the rear side of the inner bottom of the housing 1, and a return spring 25 is installed between the material pushing plate 24 and the rear side wall of the housing 1, as shown in fig. 1-2 and 5, when the processed iron ore needs to be taken out, the bin door 20 is pushed upwards, the bin door 20 drives the lug 21 to move upwards in the chute 22, the pull rope 23 is loosened after the bin door 20 moves, at this time, the return spring 25 which is compressed in the initial state pushes the material pushing plate 24 to move outwards in the housing 1, so that the processed iron ore is automatically pushed out, the tedious operation of manual collection is avoided, when the bin door 20 falls and returns, the pull rope 23 is tightened, the material pushing plate 24 is driven to return, and the return spring 25 is compressed again, thereby completing the automatic discharging.
The working principle is as follows: when the novel iron ore dry grinding device is used, as shown in fig. 1-5, firstly, the feed hopper 2 is subjected to anti-blocking treatment through the mutual matching of the shaft lever 4, the transmission belt 5, the reciprocating screw rod 6 and the material smashing rod 8, and the iron ore is subjected to multistage ore grinding through the combined action of the disc 14, the gear 15, the convex teeth 16, the grinding rods 18, the grinding balls 19, the second grinding disc 11, the first grinding disc 10, the second through holes 13 and the first through holes 12, and meanwhile, through the mutual matching of the bin gate 20, the pull rope 23, the material pushing plate 24 and the compression reset spring 25, the automatic discharging operation is further completed, so that a series of work is completed.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. A novel iron ore dry grinding device is characterized in that a shell is stably placed on the ground, feed hoppers are arranged on two sides of the top of the shell, a motor is arranged in the middle of the top surface of the shell, an output end of the motor is connected with a shaft rod, and the shaft rod penetrates through a shaft and is connected to the top of the shell;
the bin door is arranged on the front side of the shell, the rear end of the bin door is symmetrically provided with a lug which is connected in a sliding chute, and the sliding chute is arranged on two sides of the front part of the shell;
the method is characterized in that: the method comprises the following steps:
the fixing frames are arranged on two sides of the top of the shell and are positioned near the feed hopper;
the screen is arranged in the middle of the shell and used for sorting iron ores, a first grinding disc is fixed on the middle lower part of the shell, and first through holes are formed in the first grinding disc at equal angles;
and the grinding balls are laid on the screen mesh and used for grinding the iron ore.
2. The novel iron ore dry grinding device according to claim 1, characterized in that: the top cover of axostylus axostyle is equipped with the drive belt, and the both sides of drive belt are connected with reciprocal lead screw to reciprocal lead screw shaft connection is in the inside of fixed frame, and the cover is equipped with the material of smashing on the reciprocal lead screw moreover, and the material of smashing corresponds the top of distributing in the feeder hopper simultaneously.
3. The novel iron ore dry grinding device according to claim 1, characterized in that: the top cover that the axostylus axostyle is located the shell inside is equipped with the disc, and the equal angular axis hub connection in bottom of disc distributes and have the gear to the outside of gear is connected with the dogtooth, and the dogtooth is fixed in on the inner wall of mounting bracket moreover, and the mounting bracket is installed in the inboard top of shell simultaneously, the stick that grinds is installed to the bottom of gear.
4. The novel iron ore dry grinding device according to claim 3, characterized in that: the grinding rods revolve while rotating through the disc, the gears and the convex teeth, and the number and the positions of the grinding rods and the gears correspond to each other.
5. The novel iron ore dry grinding device according to claim 1, characterized in that: the upper portion of the first grinding disc is connected with a second grinding disc, the bottom of the shaft lever is sleeved with the second grinding disc, second through holes are formed in the second grinding disc at equal intervals, and the aperture of each second through hole is larger than that of each first through hole.
6. The novel iron ore dry grinding device according to claim 1, characterized in that: the pull rope is fixed on the outer side of the bin door, the end of the pull rope is connected with the pushing plate, the pushing plate is installed on the rear side of the bottom of the inner side of the shell, and the reset spring is installed between the pushing plate and the rear side wall of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740899.2U CN215823205U (en) | 2021-07-29 | 2021-07-29 | Novel iron ore dry grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121740899.2U CN215823205U (en) | 2021-07-29 | 2021-07-29 | Novel iron ore dry grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215823205U true CN215823205U (en) | 2022-02-15 |
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ID=80193178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121740899.2U Active CN215823205U (en) | 2021-07-29 | 2021-07-29 | Novel iron ore dry grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215823205U (en) |
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2021
- 2021-07-29 CN CN202121740899.2U patent/CN215823205U/en active Active
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