Broken screening installation of slag
Technical Field
The utility model relates to the technical field of crushing and screening equipment, in particular to steel slag crushing and screening equipment.
Background
The steel slag is industrial solid waste discharged in the steel making process, the production amount is about 15% of the steel yield, meanwhile, the steel slag raw material contains abundant resources, the steel slag is industrial solid waste, is slag discharged in steel making, is divided into converter slag, flat slag and electric slag according to the furnace type, and mainly comprises oxides of calcium, iron, silicon, magnesium, a small amount of aluminum, manganese, phosphorus and the like.
Through searching, chinese patent discloses a steel slag crushing and screening device (authorized bulletin number: CN 218796167U), which comprises a shell, wherein the left side and the right side of the front wall and the rear wall of the upper part of a first material guiding plate in the shell are respectively connected with a primary crushing roller in a rotating way, the middle part of the left wall in the shell is fixedly connected with a second material blocking plate, the lower side of the middle part of the left wall in the shell is fixedly connected with a second material guiding plate, and the left side and the right side of the front wall and the rear wall of the upper part of the second material guiding plate in the shell are respectively connected with a fine crushing roller in a rotating way. When the crushing and screening device is used, steel slag is poured into the shell through the feed hopper after the driving motor is started, the output shaft of the driving motor rotates to enable the primary crushing roller and the fine crushing roller to rotate, the primary crushing roller crushes the steel slag and then falls on the screen for screening, unqualified steel slag cannot pass through the screen, and can only enter between the fine crushing rollers for secondary crushing, so that the steel slag crushing rate of the crushing and screening device is greatly improved.
This patent technology can carry out broken screening to the slag at the practical application in-process to the follow-up processing of mill uses, but in the use, because the screen cloth is sieving the steel ball for a long time under the condition of sieving, the sieve mesh on the screen cloth can take place certain jam, need regularly clear up the screen cloth, and the inconvenient clearance of dismantling of screen cloth of above-mentioned scheme, consequently can reduce the practicality of device, simultaneously the above-mentioned scheme adsorbs the metal through magnet, but the inconvenient clearance collection of metal after the absorption of above-mentioned scheme, and adsorb too much metal when magnet surface, can reduce the suction of magnet, consequently can reduce the screening effect of device.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides steel slag crushing and screening equipment.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The steel slag crushing and screening device comprises a crushing and screening box body, wherein a feed inlet is formed in one side of the upper part of the crushing and screening box body, a box door is hinged to one side of the surface of the crushing and screening box body, a crushing mechanism is arranged on one side of the upper part of an inner cavity of the crushing and screening box body, the crushing mechanism is arranged below the feed inlet, a fine crushing mechanism is arranged in the middle of the inner cavity of the crushing and screening box body, a guide block is fixedly connected to the lower part of the inner cavity of the crushing and screening box body, a sorting mechanism is arranged above the guide block, a sliding block is sleeved on the damping mechanism, a clamping groove is formed in the other side of the sliding block, a screening net is arranged on the other side of the sliding block, one side of the screening net is clamped between the crushing mechanism and the fine crushing mechanism, one end of the clamping groove is provided with a plug rod, one end of the plug rod penetrates through the guide block below the inner wall of the crushing box body, is connected with a guide plate of the crushing and screening box body, and the guide plate of the damping mechanism is fixedly arranged on one side of the guide plate of the damping and is opposite to the guide plate of the crushing and screening box body;
The sorting mechanism comprises a magnetic rotating shaft, a motor, a first gear and a second gear, wherein the magnetic rotating shaft is rotationally connected inside a crushing and screening box body, one end connecting end of the magnetic rotating shaft penetrates through the inner wall of the crushing and screening box body and is rotationally connected between the inner wall of the crushing and screening box body and the magnetic rotating shaft, the motor is arranged inside a flow guide block, the output end of the motor penetrates through the inner wall of the crushing and screening box body and is rotationally connected between the inner wall of the crushing and screening box body and the motor, one end of the first gear is fixedly connected with the output end of the motor, and the second gear is fixedly connected with the connecting end of the magnetic rotating shaft.
Preferably, the other end of the inserted link is fixedly connected with a lifting rope, and the other end of the lifting rope is fixedly connected to the sliding block.
Preferably, one side of the flow guiding block is fixedly connected with a scraping plate, and the upper part of the scraping plate is abutted against one side of the magnetic rotating shaft.
Preferably, the screening net, the sliding block and the guide plate all have a certain inclination angle, and one end of the inserted link is provided with a conical body.
Preferably, the bottom of the inner cavity of the crushing and screening box body is provided with two collecting boxes, one sides of the two collecting boxes penetrate through the inner wall of the crushing and screening box body and are in sliding connection with the inner wall, and one side inner wall of each collecting box is provided with an observation window.
Preferably, one side of the surface of the crushing and screening box body is fixedly connected with a gear cover, the gear cover is arranged on the outer sides of the first gear and the second gear, and the magnetic rotating shaft is arranged to rotate clockwise.
The utility model has the following beneficial effects:
1. According to the utility model, the first gear is driven to rotate by the starting motor, the second gear drives the magnetic rotating shaft to rotate, the magnet is arranged on the surface of the magnetic rotating shaft, so that the steel slag can be adsorbed, and the metal on the magnetic rotating shaft is scraped and collected by the scraping plate, so that the steel slag can be sorted, and the problem of poor use effect of the conventional device is solved.
2. According to the utility model, the box door is opened, and the inserted link is separated from the inside of the sliding block by pulling the inserted link, so that the screening net can be taken out from the sliding block, the screen holes blocked on the screening net can be cleaned, and the problem of insufficient practicability of the traditional device is solved.
Drawings
FIG. 1 is a schematic perspective view of a crushing and screening apparatus according to the present utility model;
FIG. 2 is a schematic diagram of a connection structure of a crushing mechanism and a fine crushing mechanism in the present utility model;
FIG. 3 is a schematic view of the internal plan structure of the crushing and screening box of the present utility model;
FIG. 4 is a schematic cross-sectional view of a crushing and screening box according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;
FIG. 6 is a schematic view of a connection structure between a scraper and a sorting mechanism according to the present utility model;
FIG. 7 is a schematic diagram of the connection structure of the sorting mechanism according to the present utility model;
fig. 8 is a schematic diagram of a connection structure between a collection box and a viewing window in the present utility model.
Legend description:
1. Crushing and screening the box body; 2. a feed inlet; 3. a door; 4. a crushing mechanism; 5. a fine crushing mechanism; 6. a gear cover; 7. a flow guiding block; 8. a sorting mechanism; 81. a magnetic rotating shaft; 82. a motor; 83. a first gear; 84. a second gear; 9. a damping mechanism; 10. a sliding block; 11. a clamping groove; 12. screening a net; 13. a rod; 14. a hanging rope; 15. a vibration machine; 16. a scraper; 17. a collection box; 18. an observation window; 19. and a deflector.
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. 1-8, one embodiment provided by the present utility model is: a steel slag crushing and screening device comprises a crushing and screening box body 1, wherein a feed inlet 2 is arranged on one side above the crushing and screening box body 1, the feed inlet 2 is used for filling materials into the crushing and screening box body 1, a box door 3 is hinged to one side of the surface of the crushing and screening box body 1, the box door 3 is used for sealing the crushing and screening box body 1, a crushing mechanism 4 is arranged on one side above an inner cavity of the crushing and screening box body 1, the crushing mechanism 4 is arranged below the feed inlet 2, a fine crushing mechanism 5 is arranged in the middle of the inner cavity of the crushing and screening box body 1, the fine crushing mechanism 5 is arranged below the crushing mechanism 4, the crushing mechanism 4 and the fine crushing mechanism 5 are used for crushing, a guide block 7 is fixedly connected below the inner cavity of the crushing and screening box body 1, the guide block 7 is used for collecting waste materials, a sorting mechanism 8 is arranged above the guide block 7, a cushioning mechanism 9 is arranged in the inner wall of the other side of the inner cavity of the crushing and screening box body 1, the buffer mechanism 9 is sleeved with a sliding block 10, the other side of the sliding block 10 is provided with a clamping groove 11, the other side of the sliding block 10 is provided with a screening net 12, the buffer mechanism 9 is used for enabling the screening net 12 to have a certain vibration space, the screening net 12 is used for screening materials, one side of the screening net 12 is clamped with the sliding block 10 through the clamping groove 11, the screening net 12 is arranged between the crushing mechanism 4 and the fine crushing mechanism 5, one end of the clamping groove 11 on the sliding block 10 is provided with an inserting rod 13, one end of the inserting rod 13 penetrates through the sliding block 10 to extend to the lower side of the sliding block 10, a guide plate 19 is arranged below the screening net 12, one side of the guide plate 19 is fixedly connected to the inner wall of the crushing screening box 1, the other side of the guide plate 19 is opposite to the fine crushing mechanism 5, a vibration machine 15 is arranged between the sliding block 10 and the guide plate 19, the vibrating machine 15 is fixedly connected to the inner wall of the crushing and screening box body 1, and the output end of the vibrating machine 15 is in contact with the lower part of the sliding block 10;
the sorting mechanism 8 comprises a magnetic rotating shaft 81, a motor 82, a first gear 83 and a second gear 84, wherein the magnetic rotating shaft 81 is rotationally connected to the inside of the crushing and screening box 1, one end connecting end of the magnetic rotating shaft 81 penetrates through the inner wall of the crushing and screening box 1 and is rotationally connected with the inner wall of the crushing and screening box, the motor 82 is arranged in the guide block 7, the output end of the motor 82 penetrates through the inner wall of the crushing and screening box 1 and is rotationally connected with the inner wall of the crushing and screening box, one end of the first gear 83 is fixedly connected with the output end of the motor 82, and the second gear 84 is fixedly connected with the connecting end of the magnetic rotating shaft 81.
Through above-mentioned technical scheme, through setting up sorting mechanism 8, drive first gear 83 rotatory through starter motor 82, make second gear 84 drive magnetism pivot 81 and rotate, be provided with magnet through magnetism pivot 81 surface, can adsorb in the slag to this can select separately the slag.
Specifically, the other end of the inserted link 13 is fixedly connected with a lifting rope 14, and the other end of the lifting rope 14 is fixedly connected to the sliding block 10.
Through above-mentioned technical scheme, through setting up lifting rope 14, can carry out a simple fixed to the position of inserted bar 13, can make things convenient for the staff to take along with the time to can prevent that inserted bar 13 from taking place to lose.
Specifically, a scraper 16 is fixedly connected to one side of the flow guiding block 7, and the upper part of the scraper 16 is abutted against one side of the magnetic rotating shaft 81.
Through above-mentioned technical scheme, through setting up scraper blade 16 to strike off the collection to the metal after the magnetic rotating shaft 81 adsorbs, so that can prevent that the magnetic rotating shaft 81 from adsorbing too much metal, cause the magnetism of magnetic rotating shaft 81 to descend.
Specifically, the screening net 12, the sliding block 10 and the deflector 19 all have a certain inclination angle, and one end of the inserted link 13 is provided as a cone.
Through above-mentioned technical scheme, through screening net 12 and sliding block 10 and guide plate 19 all have certain inclination, can carry out the water conservancy diversion to the slag after the breakage, make the slag remove in the inside of broken screening box 1, set up to the conical body through the one end of inserted bar 13, can make the inside that inserted bar 13 can relax insert sliding block 10.
Specifically, the inner chamber bottom of broken screening box 1 all is provided with two collection boxes 17, and one side of two collection boxes 17 all runs through broken screening box 1's inner wall and with between sliding connection, all is provided with observation window 18 in the inner wall of one side of two collection boxes 17.
Through above-mentioned technical scheme, through setting up collection box 17, can classify the waste material of slag and collect to follow-up mill carries out processing, through setting up observation window 18, can make things convenient for the staff to watch the inside material collection condition of collection box 17.
Specifically, the gear cover 6 is fixedly connected to one side of the surface of the crushing and screening box 1, the gear cover 6 is arranged on the outer sides of the first gear 83 and the second gear 84, and the magnetic rotating shaft 81 is arranged to rotate clockwise.
Through above-mentioned technical scheme, through setting up gear cover 6, can protect first gear 83 and second gear 84, prevent to have foreign matter and gear contact, lead to the gear to take place to damage, set up to clockwise rotation through magnetic rotating shaft 81, through motor 82, first gear 83 and second gear 84, make magnetic rotating shaft 81 clockwise rotation, can make magnetic rotating shaft 81 adsorb the back contact with scraper blade 16, make scraper blade 16 strike off the metal on the magnetic rotating shaft 81.
Working principle: when in use, firstly, the crushing mechanism 4, the fine crushing mechanism 5, the vibrating machine 15 and the motor 82 are started, then steel slag is filled into the crushing and screening box body 1 through the feed inlet 2, the steel slag can be crushed through the crushing mechanism 4, then the crushed steel slag can be moved onto the screening net 12 through the guide plate below the crushing mechanism 4, the vibrating machine 15 can drive the screening net 12 through the sliding block 10 to vibrate, the crushed steel slag is sorted, the steel slag with larger particles can be moved to the fine crushing mechanism 5 through the screening net 12, the steel slag can be secondarily crushed through the fine crushing mechanism 5, the qualified steel slag can fall onto the guide plate 19 and is guided onto the guide plate below the fine crushing mechanism 5 through the guide plate 19, then the steel slag after secondary crushing and the screened steel slag can simultaneously continuously move downwards through the guide plate below the fine crushing mechanism 5 to contact with the magnetic rotating shaft 81, the motor 82 drives the first gear 83 to rotate, the second gear 84 drives the magnetic rotating shaft 81 to rotate, the magnet is arranged on the surface of the magnetic rotating shaft 81, so that the steel slag can be adsorbed, then the motor 82 rotates, the scraping plate 16 can scrape metal on the magnetic rotating shaft 81 to collect the metal, the waste after the steel slag flows into the waste box through one side of the magnetic rotating shaft 81, the metal in the steel slag falls into the metal box through the scraping plate 16 through the other side of the magnetic rotating shaft 81, then a worker observes the interior of the metal box through the observation window 18 on the collecting box 17, when the collecting box is full, the collecting box 17 can be taken out, the waste and the metal in the collecting box 17 are uniformly recovered and processed, when the screening net 12 needs to be cleaned, by opening the door 3 and pulling the plunger 13, the plunger 13 is separated from the inside of the slider 10, so that the screen 12 can be removed from the slider 10, and the screen holes clogged in the screen 12 can be cleaned.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail 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 or changes may be made without departing from the spirit and principles of the present utility model.