CN214487112U - Breaker of raw materials is used in slay miropowder processing - Google Patents

Breaker of raw materials is used in slay miropowder processing Download PDF

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Publication number
CN214487112U
CN214487112U CN202120371293.XU CN202120371293U CN214487112U CN 214487112 U CN214487112 U CN 214487112U CN 202120371293 U CN202120371293 U CN 202120371293U CN 214487112 U CN214487112 U CN 214487112U
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grinding
shell
crushing
sieve plate
raw materials
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CN202120371293.XU
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李建成
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Qujing Malong Yaocheng Material Comprehensive Utilization Co ltd
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Qujing Malong Yaocheng Material Comprehensive Utilization Co ltd
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Abstract

The utility model discloses a breaker of raw materials is used in slay miropowder processing, including one-level crushing mechanism and second grade crushing mechanism, one-level crushing mechanism includes casing and feeder hopper, the upper portion slope in the casing is provided with the sieve, the below of sieve is provided with the baffle, it is provided with the auger to collect the intracavity, it is provided with two rollers of smashing to pulverize the intracavity side by side, second grade crushing mechanism includes barrel and feed inlet, the inside of barrel is provided with abrasive brick and lower abrasive brick, the middle part processing of going up the abrasive brick has pan feeding round hole and first toper opening, the middle part processing of lower abrasive brick has second toper opening and blanking round hole, be provided with the abrasive core in the barrel between last abrasive brick and the lower abrasive brick, be provided with the abrasive material motor through the connecting rod in the barrel of abrasive brick below down, the arc wall, first toper opening, second toper opening and abrasive core all build-up welding have the wearing layer on the surface. The utility model discloses work efficiency is high, and crushing effect is good, and long service life has apparent economic value and social value.

Description

Breaker of raw materials is used in slay miropowder processing
Technical Field
The utility model relates to a slay miropowder processing equipment technical field, concretely relates to breaker of raw materials is used in slay miropowder processing.
Background
The blast furnace granulated slag is the slag with the largest output in the blast furnace metallurgical process, the converter steel slag is the waste slag generated by converter steel making, a large amount of blast furnace granulated slag and converter steel slag are generated every year by steel enterprises in China, the raw materials can not be effectively utilized once, the materials are piled up like mountains in piling areas of large steel plants, a large amount of land is occupied, weathering activity is lost after long-term piling, waste is caused, the environment is polluted, and how to treat the granulated slag and the steel slag becomes a big problem which troubles the steel enterprises. The method is better to obtain the slag micro powder by grinding the blast furnace granulated slag and the converter steel slag into the ultra-fine powder, and the chemical components of the slag micro powder are mainly SiO2、Al2O3、CaO、MgO、Fe2O3、TiO2、MnO2The cement additive contains more than 95 percent of glass body and minerals such as dicalcium silicate, gehlenite, wollastonite and the like, has ultrahigh activity close to the components of cement, is mainly used for being blended in cement and added into commercial concrete, has different utilization modes, and is mainly represented by three utilization modes: the slag micro powder replaces the cement consumption in concrete and cement products with various purposes in equal amount in the form of an additive, an admixture and a main admixture, can obviously improve the comprehensive performance of the concrete and the cement products, is a novel green building material, and has ever-increasing requirements in recent years along with the development of urbanization construction, and the requirements of the slag micro powder are increased.
The slag micro powder is required to be mixed and ground in the production and manufacturing processes, and the grinding devices only grind and crush the slag micro powder in one step, but because the sizes of the raw materials such as the blast furnace granulated slag, the converter steel slag and the like are different, the shapes of the raw materials are different, the feed inlet of the grinding device is easily blocked, the grinding efficiency of the grinding device is reduced, the working load of the grinding device is large, faults and abnormal halt are easily caused, and the continuous efficient production of the slag micro powder is not facilitated. Therefore, it is objectively needed to develop a crushing device for raw materials for slag micro powder processing, which has high working efficiency, good crushing effect and long service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a breaker of raw materials is used in slay miropowder processing that work efficiency is high, and crushing effect is good, long service life.
The utility model aims at realizing the purpose, which comprises a first-stage crushing mechanism and a second-stage crushing mechanism arranged below the first-stage crushing mechanism, wherein the first-stage crushing mechanism comprises a shell and a feed hopper arranged on one side of the top of the shell, a sieve plate is obliquely arranged on the upper part in the shell, the higher end of the sieve plate is hinged with the inner wall of the shell below the feed hopper, the lower end of the sieve plate is provided with a spring, the upper end of the spring is fixedly connected with the top of the shell, the sieve plate sequentially comprises a sieve section and a material conveying section from the higher end to the lower end, a first vibrator is arranged on the lower surface of the material conveying section, a baffle is vertically arranged in the shell below the sieve plate, the baffle divides the shell into a collecting cavity and a crushing cavity, the collecting cavity is positioned below the sieve section of the sieve plate, the crushing cavity is positioned below the lower end of the sieve plate, a rotating shaft is arranged in the collecting cavity, a helical blade is arranged on the rotating shaft, a material conveying motor is arranged on the outer wall of the shell and is in transmission connection with the rotating shaft, the collecting cavity bottom near one side of the partition plate is provided with a first discharging pipe, the crushing cavity is provided with two crushing rollers in a side-by-side matching mode, the outer side of the shell is provided with a crushing motor in transmission connection with the crushing rollers, the crushing cavities outside the two crushing rollers are symmetrically provided with check blocks, arc-shaped grooves matched with the crushing rollers are processed on the check blocks on the side faces to one side of the crushing rollers, and the crushing cavity bottom below the two crushing rollers is provided with a second discharging pipe.
The two-stage crushing mechanism comprises a barrel and a feed inlet arranged at the top of the barrel, the lower ends of a first discharging pipe and a second discharging pipe are communicated with the feed inlet, an upper grinding block and a lower grinding block are sequentially arranged in the barrel from top to bottom, a feeding round hole and a first conical opening are sequentially processed in the middle of the upper grinding block from top to bottom, the upper end opening of the first conical opening is small, the lower end opening of the first conical opening is large, a second conical opening and a blanking round hole are sequentially processed in the center of the lower grinding block from top to bottom, the upper end opening of the second conical opening is large, the lower end opening of the second conical opening is small, a grinding core is arranged in the barrel between the upper grinding block and the lower grinding block, the upper surface and the lower surface of the grinding core are respectively matched with the inner surfaces of the first conical opening and the second conical opening, an abrasive motor is arranged in the barrel below the lower grinding block through a connecting rod, an output shaft of the abrasive motor is in transmission connection with the grinding core, the inner surface of an arc-shaped groove and the inner surface of the first conical opening, The inner surface of the second conical opening and the outer surface of the grinding core are both provided with a wear-resistant layer in a build-up welding mode, the bottom of the cylinder body is obliquely arranged, and a material discharging pipe is arranged at the lower end of the bottom of the cylinder body.
Furthermore, the lifting motor is installed through the shelf at the top of casing, installs the serving reel on the output shaft of lifting motor, and the serving reel is rolled up and is equipped with the stay cord, and the lower extreme of stay cord passes and is connected with the lower one end of sieve behind the top of casing.
Further, a chassis is arranged on the outer side of the grinding material motor.
Further, the bottom of barrel is provided with the second vibrator.
Further, a flange is arranged on the cylinder body between the upper grinding block and the lower grinding block.
Furthermore, a hot air inlet pipe is arranged on the side wall of the shell on one side of the collecting cavity, a hot air outlet pipe is arranged at the top of the shell, a filter screen is arranged at the air inlet end of the hot air outlet pipe, and an exhaust fan is arranged on the hot air outlet pipe.
The utility model discloses when using, pour various raw materials into the casing from the feeder hopper of the broken mechanism of one-level, open first vibrator, the sieve produces the vibration under the effect of first vibrator, the raw materials vibrates along with the vibration of sieve, wherein powder and the less raw materials of granule fall in collecting the chamber after passing the sieve, fall into the broken mechanism of second grade from first unloading pipe under helical blade's drive again, simultaneously, the more big raw materials of volume fall into from the lower one end of sieve and pulverize the chamber, it becomes the less granule of volume to smash under the extrusion of two crushing rollers, then fall into the broken mechanism of second grade through the second unloading pipe, open the abrasive material motor in the broken mechanism of second, the abrasive material motor drives and grinds the core and rotates, the raw materials gets into in proper order under the effect of self gravity and grinds between core and the first toper opening, grind in the clearance between core and the second toper opening, in friction, Crushing under the combined action of extrusion, shearing and other forces, and discharging the crushed raw materials from a discharge pipe. In the process, the utility model discloses can be continuous carry out the two-stage breakage to the raw materials, the raw materials obtains the particle that the particle size is little after the two-stage is broken, and work efficiency is higher, and the crushing effect is better, and the raw materials process the utility model discloses sending into the vertical mill after preliminary breakage and carrying out the grinding, can improve the grinding efficiency of vertical mill, reduce the grinding load of vertical mill, simultaneously, all build-up welded wearing layer on the medial surface of dog, abrasive core surface, last abrasive brick and the internal surface of abrasive brick down, prolonged the life of equipment by a wide margin, reduced maintenance frequency and running cost. The utility model discloses work efficiency is high, and crushing effect is good, and long service life has apparent economic value and social value.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1-shell, 2-feed hopper, 3-sieve plate, 4-spring, 5-first vibrator, 6-baffle, 7-collection chamber, 8-grinding chamber, 9-rotating shaft, 10-helical blade, 11-conveying motor, 12-first discharging pipe, 13-grinding roller, 14-baffle, 15-second discharging pipe, 16-barrel, 17-feed inlet, 18-upper grinding block, 19-lower grinding block, 20-first conical opening, 21-second conical opening, 22-grinding core, 23-grinding motor, 24-wear layer, 25-discharging pipe, 26-lifting motor, 27-pull rope, 28-cabinet, 29-second vibrator, 30-flange, 31-hot air inlet pipe, 32-hot gas outlet pipe, 33-filter screen, 34-exhaust fan.
Detailed Description
The present invention will be further described with reference to the accompanying drawings, but the present invention is not limited in any way, and any changes or improvements based on the present invention are all within the protection scope of the present invention.
As shown in figure 1, the utility model comprises a first-stage crushing mechanism and a second-stage crushing mechanism arranged below the first-stage crushing mechanism, the first-stage crushing mechanism comprises a shell 1 and a feed hopper 2 arranged at one side of the top of the shell 1, a sieve plate 3 is obliquely arranged at the upper part in the shell 1, the higher end of the sieve plate 3 is hinged with the inner wall of the shell 1 below the feed hopper 2, a spring 4 is arranged at the lower end, the upper end of the spring 4 is fixedly connected with the top of the shell 1, the sieve plate 3 sequentially comprises a sieving section and a material conveying section from the higher end to the lower end, a first vibrator 5 is arranged on the lower surface of the material conveying section, a baffle 6 is vertically arranged in the shell 1 below the sieve plate 3, the baffle 6 divides the shell 1 into a collecting cavity 7 and a crushing cavity 8, the collecting cavity 7 is positioned below the sieving section of the sieve plate 3, the crushing cavity 8 is positioned below the lower end of the sieve plate 3, a rotating shaft 9 is arranged in the collecting cavity 7, the spiral blade 10 is arranged on the rotating shaft 9, the material conveying motor 11 in transmission connection with the rotating shaft 9 is arranged on the outer wall of the shell 1, the first discharging pipe 12 is arranged at the bottom of the collecting cavity 7 close to one side of the partition plate 6, the two crushing rollers 13 are arranged in the crushing cavity 8 in a side-by-side matching mode, the crushing motor in transmission connection with the crushing rollers 13 is installed on the outer side of the shell 1, the check blocks 14 are symmetrically arranged in the crushing cavities 8 on the outer sides of the two crushing rollers 13, arc-shaped grooves matched with the crushing rollers 13 are processed on the side faces, facing one side of the crushing rollers 13, of each check block 14, and the second discharging pipe 15 is arranged at the bottom of the crushing cavity 8 below the two crushing rollers 13.
The secondary crushing mechanism comprises a cylinder 16 and a feed inlet 17 arranged at the top of the cylinder 16, the lower ends of a first blanking pipe 12 and a second blanking pipe 15 are communicated with the feed inlet 17, an upper grinding block 18 and a lower grinding block 19 are sequentially arranged in the cylinder 16 from top to bottom, a feeding round hole and a first conical opening 20 are sequentially processed at the center of the upper grinding block 18 from top to bottom, the upper end of the first conical opening 20 is smaller, the lower end of the first conical opening is larger, a second conical opening 21 and a blanking round hole are sequentially processed at the middle part of the lower grinding block 19 from top to bottom, the upper end of the second conical opening 21 is larger, the lower end of the second conical opening is smaller, a grinding core 22 is arranged in the cylinder 16 between the upper grinding block 18 and the lower grinding block 19, the upper surface and the lower surface of the grinding core 22 are respectively matched with the inner surfaces of the first conical opening 20 and the second conical opening 21, an abrasive motor 23 is arranged in the cylinder 16 below the lower grinding block 19 through a connecting rod, and the output shaft of the abrasive motor 23 is in transmission connection with the grinding core 22, the inner surface of the arc-shaped groove, the inner surface of the first conical opening 20, the inner surface of the second conical opening 21 and the outer surface of the grinding core 22 are all welded with wear-resistant layers 24, the bottom of the cylinder 16 is obliquely arranged, and a discharge pipe 25 is arranged at the lower end of the bottom of the cylinder 16.
When the utility model is used, various raw materials are poured into the shell 1 from the feed hopper 2 of the first-level crushing mechanism, the first vibrator 5 is opened, the sieve plate 3 vibrates under the action of the first vibrator 5, the raw materials vibrate along with the vibration of the sieve plate 3, the raw materials with smaller powder and particles pass through the sieve plate 3 and then fall into the collecting cavity 7, then fall into the second-level crushing mechanism from the first discharging pipe 12 under the driving of the helical blade 10, meanwhile, the raw materials with larger volume fall into the crushing cavity 8 from the lower end of the sieve plate 3, the raw materials are crushed into particles with smaller volume under the extrusion action of the two crushing rollers 13, then fall into the second-level crushing mechanism through the second discharging pipe 15, the grinding material motor 23 in the second crushing mechanism is opened, the grinding material motor 23 drives the grinding core 22 to rotate, the raw materials sequentially enter between the grinding core 22 and the first conical opening 20 under the action of self gravity, and the gap between the grinding core 22 and the second conical opening 21, the crushed raw material is discharged from a discharge pipe 25 after being crushed by the combined action of the forces such as friction, extrusion and shearing. In the process, the utility model discloses can be continuous carry out the two-stage breakage to the raw materials, the raw materials obtains the particle that the particle size is little after the two-stage is broken, and work efficiency is higher, and the crushing effect is better, and the raw materials process the utility model discloses sending into the vertical mill after preliminary breakage and carrying out the grinding, can improve the grinding efficiency of vertical mill, reduce the grinding load of vertical mill, simultaneously, all built-up weld wearing layer 24 on the medial surface of dog 14, abrasive core 22 surface, go up abrasive brick 18 and lower abrasive brick 19's internal surface, prolonged the life of equipment by a wide margin, reduced frequency of maintenance and running cost.
Lift motor 26 is installed through the shelf in casing 1's top, install the serving reel on lift motor 26's the output shaft, the serving reel goes up to roll up and is equipped with stay cord 27, the lower extreme of stay cord 27 passes behind casing 1's the top and is connected with the lower one end of sieve 3, when using, promote unit 26 and drive the serving reel and rotate, thereby roll up stay cord 27 or relieve stay cord 27, the lower one end of drive sieve 3 rises or descends, reach the purpose of adjustment sieve 3 inclination.
In order to protect the grinding motor 23, the chassis 28 is disposed outside the grinding motor 23, so that on one hand, impact of falling raw materials on the grinding motor 23 is prevented, on the other hand, raw material powder is prevented from entering the grinding motor 23, and the service life of the grinding motor 23 is prolonged.
The bottom of the cylinder 16 is provided with a second vibrator 29, and the second vibrator 29 generates vibration which is transmitted to the bottom of the cylinder 16, so that the raw material falling to the bottom of the cylinder 16 can be continuously discharged from the discharge pipe 25.
In order to facilitate the loading, unloading and maintenance of the grinding core 22, a flange 30 is arranged on the cylinder 16 between the upper grinding block 18 and the lower grinding block 19, and the flange 30 is of an existing structure and is arranged in a matching way.
Can produce the dust in raw materials crushing process unavoidably, in order to prevent that these dusts from escaping and causing the pollution of surrounding environment, and simultaneously, in order to obtain better crushing effect, be provided with steam intake pipe 31 on the casing 1 lateral wall of collection chamber 7 one side, the top of casing 1 is provided with steam outlet duct 32, the inlet end of steam outlet duct 32 is provided with filter screen 33, be provided with air exhauster 34 on the steam outlet duct 32, when moving, let in steam from steam intake pipe 31, when steam carries out the drying to the raw materials in the casing 1, wrap up and hold the dust in the casing 1 and discharge from steam outlet duct 32, let in exhaust treatment device and carry out unified processing.

Claims (6)

1. The utility model provides a breaker of raw materials is used in processing of slay miropowder which characterized in that: comprises a first-stage crushing mechanism and a second-stage crushing mechanism arranged below the first-stage crushing mechanism, wherein the first-stage crushing mechanism comprises a shell (1) and a feed hopper (2) arranged on one side of the top of the shell (1), a sieve plate (3) is obliquely arranged on the upper part in the shell (1), the higher end of the sieve plate (3) is hinged with the inner wall of the shell (1) below the feed hopper (2), a spring (4) is arranged at the lower end of the sieve plate, the upper end of the spring (4) is fixedly connected with the top of the shell (1), the sieve plate (3) sequentially comprises a sieving section and a material conveying section from the higher end to the lower end, a first vibrator (5) is arranged on the lower surface of the material conveying section, a partition plate (6) is vertically arranged in the shell (1) below the sieve plate (3), the partition plate (6) divides the shell (1) into a collecting cavity (7) and a crushing cavity (8), and the collecting cavity (7) is positioned below the sieving section of the sieve plate (3), the crushing cavity (8) is positioned below the lower end of the sieve plate (3), a rotating shaft (9) is arranged in the collecting cavity (7), a helical blade (10) is arranged on the rotating shaft (9), a material conveying motor (11) in transmission connection with the rotating shaft (9) is arranged on the outer wall of the shell (1), a first blanking pipe (12) is arranged at the bottom of the collecting cavity (7) close to one side of the clapboard (6), two crushing rollers (13) are arranged in the crushing cavity (8) in a side-by-side matching way, a grinding motor in transmission connection with the grinding rollers (13) is installed on the outer side of the shell (1), stop blocks (14) are symmetrically arranged in the grinding cavity (8) on the outer sides of the two grinding rollers (13), arc-shaped grooves matched with the grinding rollers (13) are machined in the side faces, facing one sides of the grinding rollers (13), of the stop blocks (14), and a second discharging pipe (15) is arranged at the bottom of the grinding cavity (8) below the two grinding rollers (13);
the secondary crushing mechanism comprises a cylinder body (16) and a feeding hole (17) arranged at the top of the cylinder body (16), the lower ends of the first discharging pipe (12) and the second discharging pipe (15) are communicated with the feeding hole (17), an upper grinding block (18) and a lower grinding block (19) are sequentially arranged in the cylinder body (16) from top to bottom, a feeding round hole and a first conical opening (20) are sequentially processed at the center of the upper grinding block (18) from top to bottom, the upper end opening of the first conical opening (20) is small, the lower end opening of the first conical opening is large, a grinding core (22) is arranged in the cylinder body (16) between the upper grinding block (18) and the lower grinding block (19), the upper surface and the lower surface of the grinding core (22) are respectively matched with the inner surfaces of the first conical opening (20) and the second conical opening (21), be provided with abrasive material motor (23) through the connecting rod in barrel (16) of abrasive brick (19) below down, the output shaft and the core (22) transmission of abrasive material motor (23) are connected, all weld up on the internal surface of arc wall, first toper opening (20), the internal surface of second toper opening (21) and the surface of core (22) have wearing layer (24), the bottom slope of barrel (16) sets up, is provided with row material pipe (25) in the lower one end in barrel (16) bottom.
2. The crushing device for raw materials for slag micropowder processing according to claim 1, characterized in that a lifting motor (26) is mounted on the top of the housing (1) through a frame, a rope winding disc is mounted on an output shaft of the lifting motor (26), a pulling rope (27) is wound on the rope winding disc, and the lower end of the pulling rope (27) is connected with the lower end of the sieve plate (3) after passing through the top of the housing (1).
3. The crushing device for a raw material for slag micropowder processing according to claim 1, wherein a cabinet (28) is provided outside said grinding motor (23).
4. The apparatus for crushing a raw material for fine slag powder processing according to claim 1, wherein a second vibrator (29) is provided at the bottom of the cylinder (16).
5. The crushing device for raw materials for slag micropowder processing according to claim 1, wherein a flange (30) is provided on the barrel (16) between the upper grinding block (18) and the lower grinding block (19).
6. The crushing device for raw materials for slag micropowder processing according to claim 1, wherein a hot air inlet pipe (31) is arranged on the side wall of the shell (1) on one side of the collection cavity (7), a hot air outlet pipe (32) is arranged at the top of the shell (1), a filter screen (33) is arranged at the air inlet end of the hot air outlet pipe (32), and an exhaust fan (34) is arranged on the hot air outlet pipe (32).
CN202120371293.XU 2021-02-16 2021-02-16 Breaker of raw materials is used in slay miropowder processing Active CN214487112U (en)

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CN202120371293.XU CN214487112U (en) 2021-02-16 2021-02-16 Breaker of raw materials is used in slay miropowder processing

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Application Number Priority Date Filing Date Title
CN202120371293.XU CN214487112U (en) 2021-02-16 2021-02-16 Breaker of raw materials is used in slay miropowder processing

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114260095A (en) * 2021-12-22 2022-04-01 安徽大昌矿业集团有限公司 Beneficiation method and device for preparing ultrapure iron concentrate by using magnetite concentrate
CN114383407A (en) * 2022-01-21 2022-04-22 彭成城 Preparation process of slag micro powder
CN114985042A (en) * 2022-05-27 2022-09-02 四川欧邦生物科技有限公司 Traditional chinese medicine grinder with multistage screening function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114260095A (en) * 2021-12-22 2022-04-01 安徽大昌矿业集团有限公司 Beneficiation method and device for preparing ultrapure iron concentrate by using magnetite concentrate
CN114260095B (en) * 2021-12-22 2024-02-02 安徽大昌矿业集团有限公司 Ore dressing method and device for preparing ultra-pure iron concentrate from magnetite concentrate
CN114383407A (en) * 2022-01-21 2022-04-22 彭成城 Preparation process of slag micro powder
CN114985042A (en) * 2022-05-27 2022-09-02 四川欧邦生物科技有限公司 Traditional chinese medicine grinder with multistage screening function

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