CN215313099U - Novel multi-roller dry magnetic separator horizontally arranged - Google Patents
Novel multi-roller dry magnetic separator horizontally arranged Download PDFInfo
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- CN215313099U CN215313099U CN202121017273.9U CN202121017273U CN215313099U CN 215313099 U CN215313099 U CN 215313099U CN 202121017273 U CN202121017273 U CN 202121017273U CN 215313099 U CN215313099 U CN 215313099U
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Abstract
The utility model relates to a novel horizontally-arranged multi-roller dry magnetic separator which comprises a magnetic separator frame, wherein a belt conveyor is obliquely arranged on one side of the magnetic separator frame, a feed hopper is arranged above the belt conveyor, two sides of the belt conveyor are also up and down adjustably connected with baffles, and a scraping plate is arranged between the baffles on two sides; a plurality of groups of magnetic separation mechanisms are arranged above the magnetic separation rack at intervals, the magnetic force of the plurality of groups of magnetic separation mechanisms is gradually reduced, a speed reducer is further arranged on the magnetic separation rack, and the speed reducer is in belt transmission with one group of magnetic separation mechanisms; the belt transmission is arranged between the two adjacent magnetic separation mechanisms, and discharge hoppers are arranged between the belt conveyor and the two adjacent magnetic separation mechanisms and between the two adjacent magnetic separation mechanisms. The utility model can gradually upgrade the grade of the steel slag material in a grading way under the action of a plurality of groups of magnetic separation mechanisms, thereby obtaining the steel slag material with different grade grades, achieving good magnetic separation effect and having good practicability.
Description
Technical Field
The utility model relates to the technical field of magnetic separators, in particular to a novel horizontally-arranged multi-roller dry magnetic separator.
Background
The steel slag is a byproduct generated in the steel smelting process, is industrial waste slag, magnetic separation equipment is usually adopted to carry out magnetic separation on the steel slag in order to realize resource recycling of the steel slag, the high-grade steel slag after magnetic separation can be directly used for a scrap steel briquetting production line, and an expansion gate is pressed into a discus and then used as a coolant or a steel-making raw material to be added into a converter or other equipment of the steel-making production line, so that the requirement of an environmental protection policy is further met; the low-grade steel slag after magnetic separation can be used as a building raw material for producing cement or preparing ultrafine powder for other purposes.
During magnetic separation, steel slag with the granularity of less than 10mm falls into a feed inlet of the magnetic separation equipment, the conventional magnetic separation equipment has poor magnetic separation grading sensitivity and incomplete magnetic separation, and steel slag with different iron contents can not be effectively separated in batches due to the fact that steel slag with smaller granularity easily exists, so that repeated magnetic separation is needed for many times, and the steel slag with different iron contents can be selected out, so that the magnetic separation efficiency is low. Therefore, a novel multi-roller dry magnetic separator arranged horizontally is provided.
Disclosure of Invention
The utility model provides a novel horizontally-arranged multi-roller dry magnetic separator for solving the problem that the conventional magnetic separation equipment is inconvenient for graded magnetic separation, and realizes graded magnetic separation of steel slags with different iron contents.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a novel horizontally-arranged multi-roller dry magnetic separator comprises a magnetic separator frame, wherein a belt conveyor is obliquely arranged on one side of the magnetic separator frame, a feed hopper is arranged above the belt conveyor, two sides of the belt conveyor are also connected with baffle plates in an up-down adjustable manner, and a scraping plate is arranged between the baffle plates on the two sides;
a plurality of groups of magnetic separation mechanisms are arranged above the magnetic separation rack at intervals along the material conveying direction, the magnetic force of the plurality of groups of magnetic separation mechanisms is gradually reduced, each group of magnetic separation mechanisms is movably connected with the magnetic separation rack, a speed reducer is further arranged on the magnetic separation rack, and the speed reducer is in belt transmission with one group of magnetic separation mechanisms;
the belt drive between two sets of adjacent magnetic separation mechanisms, all be provided with out the hopper between band conveyer and an adjacent a set of magnetic separation mechanism, between two sets of adjacent magnetic separation mechanisms, it is located magnetic separation frame below to go out the hopper.
Furthermore, the feed hopper is positioned at the lower end of the belt conveyor, the baffle plates are symmetrically arranged on two sides of the belt conveyor, and the baffle plates are adjustably connected with the belt conveyor through bolts;
one side of the baffle extends to the position of the feed hopper, the other side of the baffle is provided with the scraping plate, and a gap is reserved between the scraping plate and the belt conveyor.
Furthermore, each group of magnetic separation mechanisms comprises a magnetic roller piece, a tension roller piece and a connecting guide rod, wherein the magnetic roller piece comprises a magnetic roller and first bearing seats arranged at two ends of the magnetic roller, and the first bearing seats are connected to a magnetic separation rack through bolts;
the tensioning roller piece comprises a tensioning roller and bearing seats II arranged at two ends of the tensioning roller, and the bearing seats II are connected to the magnetic separation rack through bolts.
Further, the magnetic roller and the tension roller are connected through a short conveying belt; and each second bearing seat is fixedly connected with the connecting guide rod, the connecting guide rod is a screw rod, and the connecting guide rod penetrates through the magnetic separation rack and is connected and locked with the magnetic separation rack through a nut.
Further, magnetic rollers and tension rollers of two adjacent magnetic separation mechanisms are driven by a belt, and a gap is reserved between the magnetic rollers and the tension rollers of the two adjacent magnetic separation mechanisms;
the speed reducer comprises a motor and a speed reducer, and the speed reducer and the magnetic rollers of one group of magnetic separation mechanisms are driven by a belt.
Through the technical scheme, the utility model has the beneficial effects that:
the utility model has reasonable structural design, can regulate loose steel slag materials into a material layer with certain width and thickness under the limiting action of the baffle and the scraping plate, avoids the steel slag materials from being scattered from a belt conveyor, and simultaneously ensures that the steel slag materials are in the width range of the magnetic field of the magnetic roller.
The magnetic force of the four groups of magnetic rollers is sequentially reduced, four-stage magnetic separation operation can be performed, the first group of magnetic rollers is used for capturing iron-containing materials, the subsequent second, third and fourth groups of magnetic rollers gradually improve the grade of the materials in a grading manner, and then steel slag materials with different grades are obtained, so that a good magnetic separation effect is achieved, the recycling of steel slag resources is facilitated, and the magnetic separation device is suitable for popularization and application.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a novel horizontal multi-roller dry magnetic separator according to the present invention.
FIG. 2 is a schematic illustration of the belt conveyor of FIG. 1 of a novel horizontally arranged multi-roll dry magnetic separator of the present invention.
FIG. 3 is a schematic view of the magnetic separator frame of FIG. 1 of a novel horizontally arranged multi-roll dry magnetic separator of the present invention.
FIG. 4 is a schematic diagram of the magnetic separation mechanism of a novel horizontal multi-roll dry magnetic separator of the present invention.
The reference numbers in the drawings are as follows: 1 is the magnetic separation frame, 2 is the feeder hopper, 3 is the baffle, 4 is the strike-off board, 5 is the speed reducer, 6 is out the hopper, 7 is the connecting guide pole, 8 is the magnetism roller, 9 is bearing frame one, 10 is the tensioning roller, 11 is bearing frame two, 12 is the short conveyer belt, 13 is band conveyer.
Detailed Description
The following detailed description of embodiments of the utility model refers to the accompanying drawings in which:
as shown in figures 1-4, a novel multi-roller dry magnetic separator that level was arranged, including magnetic separator frame 1, 1 lopsidedness in magnetic separator frame is provided with band conveyer 13, band conveyer 13 top is provided with feeder hopper 2, feeder hopper 2 is located band conveyer 13 lower extreme, and adjustable connection has baffle 3 about band conveyer 13 both sides still, 3 symmetries of baffle are laid band conveyer 13's both sides, baffle 3 pass through the bolt and are connected with band conveyer 13 is adjustable, both sides be provided with between the baffle 3 and scrape dull and stereotyped 4.
Specifically, one side of the baffle 3 extends to the position of the feed hopper 2, the scraping plate 4 is arranged on the other side of the baffle 3, and a gap exists between the scraping plate 4 and the belt conveyor 13.
In order to facilitate the installation of baffle 3, be provided with the support column on the band conveyer 13, waist type hole has been seted up on the support column, baffle 3 wears to establish in waist type hole through the bolt, and then with baffle 3 and band conveyer 13 installation, can realize reciprocating of baffle 3 simultaneously.
The steel slag material is put into belt conveyor 13 through feeder hopper 2 on, upwards carries under belt conveyor 13's effect, and the effect of baffle 3 is the width of restraint steel slag material, avoids it to spill from belt conveyor 13, can adjust the height of scraping the flat board 4 through the adjustment to the baffle 3 height, and then can control material thickness.
In this embodiment, 1 top of magnetic separator frame, along material direction of delivery interval laid four magnetic separation mechanism of group, magnetic separation mechanism with band conveyer 13 is corresponding, four groups magnetic separation mechanism's magnetic force steadilys decrease in proper order, and every magnetic separation mechanism of group and 1 swing joint of magnetic separator frame take the transmission to connect between the adjacent two sets of magnetic separation mechanism.
Specifically, each group of magnetic separation mechanisms comprises a magnetic roller piece, a tensioning roller piece and a connecting guide rod 7, the magnetic roller piece comprises magnetic rollers 8 and bearing seats I9 arranged at two ends of each magnetic roller 8, the magnetic force of the magnetic rollers 8 of the four groups of magnetic separation mechanisms is gradually reduced, and the bearing seats I9 are connected to the magnetic separation rack 1 through bolts;
the tensioning roller spare includes tensioning roller 10 and lays at the bearing frame two 11 at tensioning roller 10 both ends, two 11 bolted connection of bearing frame are on magnet separator frame 1, connect through short conveyer belt 12 between magnetic roll 8 and the tensioning roller 10.
The magnetic separation machine is characterized in that the magnetic separation rack 1 is also provided with a speed reducer 5, the speed reducer 5 comprises a variable-frequency speed-regulating motor and a speed reducer, the speed reducer 5 is in belt transmission with one group of the magnetic separation mechanisms, and specifically, the speed reducer 5 is in belt transmission with the magnetic rollers 8 of one group of the magnetic separation mechanisms;
the magnetic rollers 8 and the tension rollers 10 of the two adjacent magnetic separation mechanisms are driven by a belt, so that synchronous transmission of the four magnetic separation mechanisms can be realized.
In order to realize the synchronous transmission of the magnetic separation mechanism and the belt conveyor 13, the belt conveyor 13 comprises a rack which is obliquely arranged, rollers which are arranged at the lower end of the rack and rollers which are arranged on the magnetic separation rack 1, and the two rollers are connected through a long conveying belt;
the magnetic rollers 8 of the magnetic separation mechanisms and the rollers on the magnetic separation rack 1 are driven by a belt, and then the four magnetic separation mechanisms and the belt conveyor 13 can be driven to synchronously run by the speed reducer 5.
specifically, a gap exists between the magnetic roller 8 and the tension roller 10 of two adjacent magnetic separation mechanisms, and the discharge hopper 6 corresponds to the gap.
When the steel slag material is subjected to graded magnetic separation, the magnetic roller 8 is electrified, and the speed reducer 5 is started to drive four groups of magnetic separation mechanisms and the belt conveyor 13 to synchronously operate.
The steel slag material falls onto the belt conveyor 13 through the feed hopper 2 and is continuously conveyed upwards, and loose materials are arranged into a material layer with certain width and thickness under the action of the baffle 3 and the scraping plate 4.
When the material reaches the first group of magnetic separation mechanism, the magnetic roller 8 performs primary separation on the material, and because the magnetic force of the first group of magnetic roller 8 is strong, the iron-containing material in the steel slag material basically enters the short conveying belt 12 of the first group of magnetic separation mechanism and is conveyed forwards under the driving of the short conveying belt 12, and meanwhile, the iron-free material falls into the discharging hopper 6 from the gap between the belt conveyor 13 and the first group of magnetic separation mechanism, so that the steel slag material is a low-grade steel slag material.
After primary selection, the iron-containing materials sequentially enter the subsequent second, third and fourth groups of magnetic separation mechanisms to carry out multi-stage magnetic separation, then the obtained steel slag materials with different grades respectively fall from the corresponding discharge hoppers 6, and the materials magnetically separated by the fourth group of magnetic separation mechanisms are high-grade steel slag materials.
The grade of the steel slag after the magnetic separation by the first group of magnetic separation mechanisms to the fourth group of magnetic separation mechanisms is gradually improved, namely the grade of the steel slag after the magnetic separation by the first group of magnetic separation mechanisms is relatively low, and the grade of the steel slag after the magnetic separation by the fourth group of magnetic separation mechanisms is relatively high.
In order to further obtain high-grade steel slag materials, the distance between two adjacent sets of magnetic separation mechanisms can be increased, specifically, each bearing seat II 11 is connected with a connecting guide rod 7, each connecting guide rod 7 is a screw rod, and each connecting guide rod 7 penetrates through the magnetic separation rack 1 and is connected and locked with the magnetic separation rack 1 through a nut.
The connecting guide rod 7 is not locked any more by loosening the nut, at the moment, the connecting guide rod 7 is in a movable state, the mounting bolt between the second bearing seat 11 and the magnetic separation rack 1 is loosened, so that the tension roller 10 is in an adjustable state, and the position of the tension roller 10 is properly adjusted to increase the distance between the tension roller 10 and the magnetic roller 8 of the adjacent group of magnetic separation mechanisms;
the structure and operation of the tension roller 10 are similar to the tension adjustment of a conventional conveyor belt, which is the prior art and will not be described in detail.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (5)
1. A novel horizontally-arranged multi-roller dry magnetic separator comprises a magnetic separator frame (1) and is characterized in that a belt conveyor (13) is obliquely arranged on one side of the magnetic separator frame (1), a feed hopper (2) is arranged above the belt conveyor (13), two sides of the belt conveyor (13) are also vertically and adjustably connected with baffles (3), and a scraping plate (4) is arranged between the baffles (3) on the two sides;
a plurality of groups of magnetic separation mechanisms are arranged above the magnetic separation rack (1) at intervals along the material conveying direction, the magnetic force of the plurality of groups of magnetic separation mechanisms is sequentially reduced, each group of magnetic separation mechanisms is movably connected with the magnetic separation rack (1), a speed reducer (5) is further arranged on the magnetic separation rack (1), and the speed reducer (5) is in belt transmission with one group of magnetic separation mechanisms;
the belt transmission between two adjacent sets of magnetic separation mechanism, all be provided with out hopper (6) between band conveyer (13) and an adjacent set of magnetic separation mechanism, between two adjacent sets of magnetic separation mechanism, it is located magnetic separation frame (1) below to go out hopper (6).
2. The novel horizontally-arranged multi-roller dry magnetic separator as claimed in claim 1, wherein the feed hopper (2) is located at the lower end of the belt conveyor (13), the baffles (3) are symmetrically arranged at two sides of the belt conveyor (13), and the baffles (3) are adjustably connected with the belt conveyor (13) through bolts;
one side of the baffle (3) extends to the position of the feed hopper (2), the scraping plate (4) is arranged on the other side of the baffle (3), and a gap exists between the scraping plate (4) and the belt conveyor (13).
3. The novel horizontally-arranged multi-roller dry magnetic separator as claimed in claim 1, wherein each set of magnetic separation mechanism comprises a magnetic roller member, a tension roller member and a connecting guide rod (7), the magnetic roller member comprises a magnetic roller (8) and bearing seats I (9) arranged at two ends of the magnetic roller (8), and the bearing seats I (9) are bolted to the magnetic separator frame (1);
the tensioning roller piece comprises a tensioning roller (10) and two bearing seats (11) arranged at two ends of the tensioning roller (10), and the two bearing seats (11) are connected to the magnetic separation rack (1) through bolts.
4. A novel horizontally arranged multi-roller dry magnetic separator as claimed in claim 3, characterized in that the magnetic roller (8) and the tension roller (10) are connected by a short conveyor belt (12);
and each second bearing seat (11) is fixedly connected with a connecting guide rod (7), the connecting guide rod (7) is a screw rod, and the connecting guide rod (7) penetrates through the magnetic separation rack (1) and is connected with the magnetic separation rack (1) through a nut to be locked.
5. The novel horizontally-arranged multi-roller dry magnetic separator as claimed in claim 3, wherein the magnetic rollers (8) and the tension rollers (10) of two adjacent magnetic separation mechanisms are driven by a belt, and a gap is formed between the magnetic rollers (8) and the tension rollers (10) of two adjacent magnetic separation mechanisms;
the speed reducer (5) comprises a motor and a speed reducer, and the speed reducer (5) and the magnetic rollers (8) of one group of magnetic separation mechanisms are driven through a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121017273.9U CN215313099U (en) | 2021-05-13 | 2021-05-13 | Novel multi-roller dry magnetic separator horizontally arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121017273.9U CN215313099U (en) | 2021-05-13 | 2021-05-13 | Novel multi-roller dry magnetic separator horizontally arranged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215313099U true CN215313099U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121017273.9U Active CN215313099U (en) | 2021-05-13 | 2021-05-13 | Novel multi-roller dry magnetic separator horizontally arranged |
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| Country | Link |
|---|---|
| CN (1) | CN215313099U (en) |
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2021
- 2021-05-13 CN CN202121017273.9U patent/CN215313099U/en active Active
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