CN215541740U - Magnetic separation device for recycling slag - Google Patents
Magnetic separation device for recycling slag Download PDFInfo
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- CN215541740U CN215541740U CN202121056800.7U CN202121056800U CN215541740U CN 215541740 U CN215541740 U CN 215541740U CN 202121056800 U CN202121056800 U CN 202121056800U CN 215541740 U CN215541740 U CN 215541740U
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Abstract
The utility model provides a magnetic separation device for recycling slag, which comprises an incinerator arranged above a machine body and used for incinerating garbage, and is characterized by also comprising a cooling system arranged in the machine body and used for cooling the slag incinerated by the incinerator, wherein a conveying unit used for conveying the cooled garbage is arranged on the right side of the cooling system. Through the metal material that sets up the balance mechanism and can be convenient for the balance mechanism to be located plane one side at pivoted in-process can be periodic with the metal material separation magnetic separation unit of separation mouth entrance through separating mechanism in the pivoted in-process carry out the separation repeatedly in the magnetic separation unit outside and the metal material of separation mouth import department through separating mechanism, make the metal material of separation mouth entrance can be timely to the case bottom that gathers materials, set up balance mechanism into the semicircle form, thereby metal and the magnetic roller on the magnetic separator are separated, take off the efficient effect of material to the mode that has reached the adoption isolation and has taken off the material.
Description
Technical Field
The utility model relates to the technical field of garbage recovery and magnetic separation treatment, in particular to a magnetic separation device for slag recovery treatment.
Background
When the garbage is treated, two treatment modes of incineration treatment and landfill treatment are generally adopted, wherein the incineration treatment is widely used due to the fact that the occupied area is small and the treatment speed is high, and after a large amount of garbage is subjected to incineration treatment in an incinerator, magnetic separation treatment can be carried out on the incinerated slag, so that metal in the slag can be conveniently recovered.
Chinese patent CN212759108U discloses a comprehensive slag treatment system for a domestic waste incineration power plant, which comprises a screening machine, a magnetic separator, a buoyancy gravity separator, a sedimentation tank and a slag drum screening device; the magnetic separator comprises a box body with an open upper end, a rotating shaft, a motor, an electromagnetic steel plate and a plurality of first rotating shafts, wherein an output shaft of the motor is connected with the front end of the rotating shaft, the top wall of the electromagnetic steel plate is connected with the rotating shaft, a feeding hole is formed in the left side wall of the box body, the first rotating shafts are all rotatably arranged on the front side wall and the rear side wall of the box body, the first fixing plate is provided with the first motors, the front ends of the first rotating shafts are connected with the output shafts of the first motors, the first rotating shafts are provided with a plurality of cams, a vibration plate is placed in the box body, and a discharge hole is formed in the rear side wall of the box body; by using the device, the magnetic separator in the slag integrated processing system can screen magnetic metal more thoroughly, and then the recovery rate of the magnetic metal in the slag integrated processing system is improved.
But among this technical scheme refuse through carrying out incineration disposal and magnetic separation process between not being provided with cooling device, lead to when the slag carries out the magnetic separation, the inside metal of slag has higher temperature, and the metal of high temperature links together the phenomenon that easily leads to the demagnetization with magnet when the magnetic separation to influenced the life of magnet separator, in addition, this scheme takes off the material process at the magnetic separation and adopts the steering of repeated adjustment motor to realize, and the operation process is complicated, takes off the material inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a magnetic separation device for recycling and treating furnace slag.
In order to achieve the purpose, the utility model provides the following technical scheme:
a magnetic separation device for recycling and treating slag comprises an incinerator arranged above a machine body and used for incinerating garbage, and is characterized by further comprising a cooling system arranged in the machine body and used for cooling the slag incinerated by the incinerator, wherein a conveying unit used for conveying the cooled garbage is arranged on the right side of the cooling system;
a magnetic separation system for performing magnetic separation treatment on the incinerated garbage is arranged on one side of the incinerator;
when the magnetic separation furnace works, the incinerated slag enters a cooling system for cooling treatment, and the cooled slag is separated into metal substances in the slag through a magnetic separation system in the conveying process.
Preferably, the magnetic separation system comprises a magnetic separation unit for magnetically separating the slag subjected to cooling treatment at the upper end of the conveying unit, and a collection unit for separating adsorbates adsorbed outside the magnetic separation unit.
Preferably, the collecting unit comprises a collecting box for collecting the magnetically separated objects and a swinging disc mechanism for separating the magnetically separated objects from the magnetic separating unit.
Preferably, the wobble plate mechanism is arranged in a semi-cylindrical manner, and the left upper end of the wobble plate mechanism is connected with the separating mechanism.
Preferably, the cooling system comprises a discharge mechanism for buffering the incineration and preparing for cooling and a cooling liquid filled at the bottom end of the interior of the fuselage.
Preferably, the discharge hole arranged at the lower end of the discharging mechanism points to the position right above the conveying unit.
Preferably, the conveying unit comprises a belt for transferring the slag and a driving roller for driving the belt to rotate.
Preferably, the surface of the belt is provided with a plurality of teeth for driving the cooling liquid to circulate in the rotating process.
Preferably, the belt is arranged obliquely, and the lower left of the belt penetrates into the cooling liquid.
The utility model has the beneficial effects that:
(1) according to the utility model, when high-temperature slag in the discharging mechanism enters the upper end of the belt, the cooling liquid is dipped with the belt in the rotating process of the belt, so that the belt is ensured to be in a wet state in the rotating process, when the high-temperature slag in the discharging mechanism enters the wet belt, the cooling liquid can be rapidly cooled, the cooled slag is continuously transmitted upwards along the belt and passes through the magnetic separation unit, the magnetic separation unit adsorbs metal substances in the slag and then transfers the metal substances into the material collection box, and therefore, the cooling device is arranged between the incinerator and the magnetic separator, the slag can be timely cooled, and the effect that the magnetic separator is demagnetized due to the contact of the high-temperature slag and the magnetic separator is avoided.
(2) According to the utility model, the metal material at the outer side of the magnetic separation unit and the metal material at the inlet of the separation port are repeatedly separated through the separation mechanism in the rotating process of the swinging disc mechanism, so that the metal material at the inlet of the separation port can timely slide to the bottom end of the material collecting box, the swinging disc mechanism is semicircular, the separation mechanism positioned on one side of the plane in the rotating process of the swinging disc mechanism can be convenient for periodically separating the metal material at the inlet of the separation port from the magnetic separation unit, and therefore, the effects of separating the metal on the magnetic separator from the magnetic roller in an isolation stripping manner and having high stripping efficiency are achieved.
In conclusion, the utility model has the advantages that the furnace slag is cooled in time, the phenomenon of demagnetization of the magnetic separator caused by the contact of the high-temperature furnace slag and the magnetic separator is avoided, the metal on the magnetic separator is separated from the magnetic roller in an isolation stripping mode, the stripping efficiency is high, and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a schematic view in elevation, partly in section, of the present invention;
FIG. 6 is an enlarged view of the utility model at A in FIG. 5;
in the figure; 1. a magnetic separation system; 11. a collection unit; 110. a material collecting box; 111; a disc swinging mechanism; 112, a first electrode; a separating mechanism; 113. a separation port; 12. a magnetic separation unit; 2. a cooling system; 201. a discharging mechanism; 202. cooling liquid; 3. a transfer unit; 301. a belt; 302. a drive roller; 303. a drive assembly; 4. a body; 401. a blanking recovery barrel; 5. an incinerator; 501. a feed zone.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in fig. 1-6, a magnetic separation device for recycling slag comprises an incinerator 5 arranged above a machine body 4 for incinerating garbage, and is characterized by further comprising a cooling system 2 arranged inside the machine body 4 for cooling the slag incinerated by the incinerator 5, wherein a conveying unit 3 for conveying the cooled garbage is arranged on the right side of the cooling system 2;
a magnetic separation system 1 for performing magnetic separation treatment on the incinerated garbage is arranged on one side of the incinerator 5;
when the magnetic separation device works, the incinerated slag enters the cooling system 2 for cooling treatment, and the cooled slag is separated into metal substances in the slag through the magnetic separation system 1 in the conveying process.
Preferably, as shown in fig. 5, the magnetic separation system 1 includes a magnetic separation unit 12 for magnetically separating the slag cooled at the upper end of the conveyor unit 3, and a collection unit 11 for separating the adsorbate adsorbed outside the magnetic separation unit 12.
Wherein, the magnetic separation unit 12 rotates at a constant speed during the operation process, and transfers the slag metal object on the belt 301 to the inside of the material collection box 110 for recycling treatment after absorbing the slag metal object.
Preferably, the collecting unit 11 comprises a collecting box 110 for collecting the magnetically separated objects, and a wobble plate mechanism 111 for separating the magnetically separated objects from the magnetic separating unit 12.
It should be noted that the swinging plate mechanism 111 can repeatedly separate the metal material at the inlet of the separation port 113 from the outer side of the magnetic separation unit 12 by the separation mechanism 112 during the rotation process, so that the metal material at the inlet of the separation port 113 can timely slide to the bottom end of the material collecting box 110.
Preferably, the wobble plate mechanism 111 is disposed in a semi-cylindrical shape, and a separation mechanism 112 is connected to an upper left end of the wobble plate mechanism 111.
It should be noted that, the arrangement of the wobble plate mechanism 111 as a semi-circle facilitates the separation mechanism 112 located on one side of the plane during the rotation of the wobble plate mechanism to periodically separate the metal material at the inlet of the separation port 113 from the magnetic separation unit 12.
Preferably, the cooling system 2 comprises a material discharging mechanism 201 for buffering the material to be cooled after being incinerated and a cooling liquid 202 filled at the bottom end inside the body 4.
Further, the cooling liquid 202 can be dipped with the belt 301 in the rotating process of the belt 301, so that the belt 301 is in a wet state in the rotating process, and when high-temperature slag in the discharging mechanism 201 enters the wet belt 301, the wet belt 301 can be rapidly cooled.
Preferably, the discharging hole arranged at the lower end of the discharging mechanism 201 points to the right upper part of the conveying unit 3.
It should be noted that the discharge hole of the discharging mechanism 201 points to the position right above the conveying unit 3, so that the slag can be ensured to fall above the belt 301, and the metal materials in the slag cannot be separated and recovered by the magnetic separation unit 12 because the slag directly falls into the cooling liquid 202 is avoided.
Preferably, the conveying unit 3 includes a belt 301 for transferring slag and a driving roller 302 for driving the belt 301 to rotate.
Preferably, the surface of the belt 301 is provided with a plurality of teeth for circulating the cooling liquid 202 during the rotation.
The teeth on the outer portion of the belt 301 also prevent slag on the upper end of the belt 301 from sliding down into the coolant 202 and causing incomplete separation of the metal in the slag.
Preferably, the belt 301 is disposed in an inclined manner, and the lower left of the belt 301 penetrates into the cooling liquid 202.
Wherein, the inclined arrangement of the belt 301 can provide a placing space for the blanking recycling bin 401 at the right side of the belt 301.
In this embodiment, when the high-temperature slag inside the discharging mechanism 201 enters the upper end of the belt 301, the cooling liquid 202 is dipped with the belt 301 in the rotation process of the belt 301, so as to ensure that the belt 301 is in a wet state in the rotation process, when the high-temperature slag inside the discharging mechanism 201 enters the wet belt 301, the cooling liquid can be rapidly cooled, the cooled slag continues to be driven upwards along the belt 301 and passes through the magnetic separation unit 12, the magnetic separation unit 12 adsorbs metal objects in the slag and then transfers the metal objects into the collecting box 110, so that the effect of demagnetizing the magnetic separator due to the contact of the high-temperature slag and the magnetic separator is avoided by arranging the cooling device between the incinerator and the magnetic separator, and the slag can be timely cooled; the metal material that the case 110 that gathers in separation mouth 113 department separates at pivoted wobble plate mechanism 111, and is concrete, wobble plate mechanism 111 can carry out repeated separation through separating mechanism 112 with the metal material in the magnetic separation unit 12 outside and the 113 import department of separation mouth in the pivoted in-process, make the metal material of 113 entrances of separation mouth can be timely smooth to the case 110 bottom that gathers materials, set up wobble plate mechanism 111 to the semicircle form can be convenient for wobble plate mechanism lie in the metal material separation magnetic separation unit 12 of 113 entrances of separation mouth in the pivoted in-process 112 of one side of plane, thereby reached and adopted the metal on the mode of isolation stripping to separate with the magnetic roll on the magnet separator, the efficient effect of stripping.
Example two
For the sake of simplicity, only the points of difference from the first embodiment will be described below. The second embodiment is different from the first embodiment in that: as shown in fig. 5, when the slag after the incineration treatment in the incinerator 5 enters the discharging mechanism 201, the lower end of the discharging mechanism 201 is provided with a hole with a gradually decreasing opening, so that the speed of the slag reaching the upper end of the belt 301 can be effectively reduced, the slag can be slowly fed when entering the upper end of the belt 301, the slag is fully combined with the cooling liquid on the surface of the belt 301, and the effect of more sufficient cooling is achieved.
The working steps are as follows:
step one, starting a driving component 303 and a magnetic separation system;
secondly, garbage to be incinerated is put into the incinerator 5 from the feeding area 501, and then enters the discharging mechanism 201 after being incinerated into slag after entering the incinerator 5 from the feeding area 501;
thirdly, the slag falls to the upper end of the rotating belt 301 along the discharging mechanism 201 and is combined with the cooling liquid 202 dipped on the surface of the belt 301 for rapid cooling;
step four, the cooled slag moves upwards along with the belt 301 and passes through the magnetic separation system 1;
and step five, adsorbing the metal materials in the cooled slag on the belt 301 by the rotating magnetic separation unit 12, and then carrying the metal materials to the collection unit 11 by the magnetic separation unit 12 for separation.
And step six, continuously transmitting the residual slag after the belt 301 is magnetically separated to the interior of the blanking recovery barrel 401.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A magnetic separation device for recycling slag comprises an incinerator (5) arranged above a machine body (4) and used for incinerating garbage, and is characterized by further comprising a cooling system (2) arranged inside the machine body (4) and used for cooling the slag incinerated by the incinerator (5), wherein a conveying unit (3) used for conveying the cooled garbage is arranged on the right side of the cooling system (2);
a magnetic separation system (1) for carrying out magnetic separation treatment on the incinerated garbage is arranged on one side of the incinerator (5);
when the magnetic separation furnace works, the incinerated slag enters the cooling system (2) for cooling treatment, and the cooled slag is separated from metal substances in the slag through the magnetic separation system (1) in the conveying process.
2. The magnetic separation device for slag recovery processing according to claim 1, wherein the magnetic separation system (1) comprises a magnetic separation unit (12) for magnetically separating the cooled slag at the upper end of the conveying unit (3), and a collection unit (11) for separating the adsorbate adsorbed on the outer side of the magnetic separation unit (12).
3. The magnetic separation device for slag recovery processing according to claim 2, characterized in that the collection unit (11) comprises a collection box (110) for collecting the magnetic separation material, a wobble disc mechanism (111) for separating the magnetic separation material from the magnetic separation unit (12).
4. The magnetic separation device for slag recovery processing according to claim 3, characterized in that the wobble plate mechanism (111) is arranged in a semi-cylindrical shape, and the separation mechanism (112) is connected to the upper left end of the wobble plate mechanism (111).
5. The magnetic separation device for slag recovery processing according to claim 1, characterized in that the cooling system (2) comprises a discharge mechanism (201) for buffering the slag to be cooled after being incinerated and a cooling liquid (202) filled at the bottom end inside the machine body (4).
6. The magnetic separation device for slag recovery processing according to claim 5, characterized in that the discharging hole arranged at the lower end of the discharging mechanism (201) points to the position right above the conveying unit (3).
7. A magnetic separation device for slag recovery processing according to claim 6, characterized in that the conveyor unit (3) comprises a belt (301) for transferring slag and a drive roller (302) for driving the belt (301) in rotation.
8. The magnetic separator for slag recovery according to claim 7, characterized in that the surface of the belt (301) is provided with a plurality of teeth for circulating the cooling liquid (202) during rotation.
9. The magnetic separation device for slag recovery processing according to claim 7, characterized in that the belt (301) is arranged obliquely, and the lower left of the belt (301) penetrates into the cooling liquid (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056800.7U CN215541740U (en) | 2021-05-18 | 2021-05-18 | Magnetic separation device for recycling slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056800.7U CN215541740U (en) | 2021-05-18 | 2021-05-18 | Magnetic separation device for recycling slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541740U true CN215541740U (en) | 2022-01-18 |
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ID=79861649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121056800.7U Active CN215541740U (en) | 2021-05-18 | 2021-05-18 | Magnetic separation device for recycling slag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541740U (en) |
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2021
- 2021-05-18 CN CN202121056800.7U patent/CN215541740U/en active Active
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