Environment-friendly treatment device for waste incineration slag

Abstract

The utility model discloses an environment-friendly treatment device for waste incineration slag, which relates to the field of slag treatment and comprises a shell, the shell comprises a shell body, a magnetic attraction separation mechanism is arranged in the shell body, an eddy current separation mechanism is arranged in front of the magnetic attraction separation mechanism and comprises a rotating shaft, and a separation conveying belt is sleeved on the rotating shaft. A cavity is formed in the rotating shaft, an alternating magnetic shaft is arranged in the cavity, a plurality of permanent magnets with opposite polarities are fixed on the alternating magnetic shaft, and a partition plate is arranged in front of the fifth rotating shaft. The device has the beneficial effects that the eddy current separation mechanism is arranged, an alternating magnetic field generated by rotation of an alternating magnetic shaft is utilized, induced eddy current is generated in non-magnetic metal, then thrust is generated on the non-magnetic metal so that the non-magnetic metal can be separated from slag, and the magnetic separation mechanism separates magnetic metal in the slag in advance; and through cooperation of the magnetic separation mechanism and the eddy current separation mechanism, all metal in the slag can be separated out.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of slag treatment, in particular to a garbage incineration slag environmental protection treatment device. BACKGROUND

[0002] Incineration slag is an inevitable by-product in the process of municipal solid waste incineration. The slag is used as a resource, mainly for sorting metals, making environmental protection bricks and lightweight wall materials from recycled aggregates, and is applied in the building material field for the second time, making limited resources circulate infinitely.

[0003] For example, the patent document with the announcement number CN220879067U discloses a metal separation device for household garbage incineration slag treatment, which comprises a device shell, two supporting legs are fixedly installed at the left and right ends of the device shell, a feeding port is arranged at the upper end of the left side of the device shell, a first discharge port and a second discharge port are arranged at the lower ends of the left and right sides of the device shell, a scattering mechanism is connected to the upper end of the device shell, and the scattering mechanism is located in the upper part of the device shell. The metal separation device for household garbage incineration slag treatment disclosed in the utility model can not only separate magnetic metal substances from non-magnetic slag, greatly improve the separation efficiency of metals in the slag, but also can make the slag that is agglomerated into small pieces, so that the hidden metal substances inside are exposed, which is convenient for the exposure and separation of metal substances in the slag and improves the separation effect of metals in the slag. The slag contains various metal elements, and improper treatment of the slag can easily pollute the environment. The above device can only remove magnetic metals such as iron and nickel in the slag, but cannot remove non-magnetic metals such as copper and aluminum, which not only causes waste of resources but also causes pollution to non-metallic materials, and further may cause pollution to the environment. Therefore, the incineration slag treatment device should have the function of separating magnetic metals and non-magnetic metals. UTILITY MODEL CONTENTS

[0004] The utility model discloses a garbage incineration slag environmental protection treatment device.

[0005] The utility model discloses a garbage incineration slag environmental protection treatment device.

[0006] The utility model provides a kind of garbage incineration slag environmental protection processing device, including shell, shell includes shell body, magnetic attraction separation mechanism is provided inside shell body, magnetic attraction separation mechanism front is provided with eddy current separation mechanism, eddy current separation mechanism includes fourth rotating shaft rotationally connected on shell body, fourth rotating shaft front is provided with fifth rotating shaft, fourth rotating shaft and fifth rotating shaft are provided with separation conveyor belt, fifth rotating shaft is rotationally connected with shell body, fifth rotating shaft is provided with cavity, cavity is provided with alternating magnetic shaft, alternating magnetic shaft is rotationally connected with shell body, alternating magnetic shaft is fixedly connected with a plurality of polarity opposite permanent magnets, second motor is fixedly connected on the outside of shell body, second motor output end is fixedly connected with alternating magnetic shaft, fifth rotating shaft front is provided with partition plate, partition plate is fixedly connected with shell body.

[0007] Preferably, a plurality of camshafts are evenly arranged between the fourth rotating shaft and the fifth rotating shaft, the camshafts are rotationally connected with the shell body, the rear camshafts are connected with the fourth rotating shaft through belt transmission, the camshafts are connected with each other through belt transmission, the gap between the partition plate and the inner wall of the shell body is communicated with a second material collecting pipe, the second material collecting pipe is fixedly connected with the shell body, and the gap between the partition plate and the fifth rotating shaft is communicated with a third material collecting pipe, the third material collecting pipe is fixedly connected with the shell body.

[0008] Preferably, the rear side of the shell body is fixedly connected with a feeding hopper, the feeding hopper is communicated with a slag crushing mechanism outside, an observation window is formed in the front side of the shell body, and a transparent plate is arranged on the observation window.

[0009] Preferably, a first motor is fixedly connected to one side of the shell body, a first rotating shaft is fixedly connected to the rear side of the shell body, a second rotating shaft is arranged in front of the first rotating shaft, a feeding belt is sleeved on the first rotating shaft and the second rotating shaft, the output end of the first motor is fixedly connected with the first rotating shaft, and the second rotating shaft is connected with the fourth rotating shaft through belt transmission.

[0010] Preferably, the magnetic attraction separation mechanism includes third rotating shafts symmetrically connected to the inner wall of the shell body, the third rotating shafts are arranged above the feeding belt, a magnetic attraction conveyor belt is sleeved on the third rotating shafts, electromagnets are arranged between the third rotating shafts, the electromagnets are fixedly connected with the shell body, and the third rotating shafts are connected with the first rotating shaft through belt transmission.

[0011] Preferably, a material collecting slope is arranged on the lower side of the third rotating shaft on one side, the material collecting slope is fixedly connected with the shell body, an opening is formed in the connection between the material collecting slope and the shell body, a first material collecting pipe is fixedly connected to the outside of the shell body, and the material collecting slope is communicated with the first material collecting pipe.

[0012] The beneficial effect is that: through the setting of the eddy current separation mechanism, the induced eddy current is generated in the non-magnetic metal by the alternating magnetic field generated by the rotation of the alternating magnetic shaft, and then the thrust is generated on the non-magnetic metal to separate the non-magnetic metal from the slag, the magnetic separation mechanism separates the magnetic metal in the slag, and through the cooperation of the magnetic separation mechanism and the eddy current separation mechanism, all the metals in the slag can be separated out.

[0013] The additional technical features and advantages of the utility model will be more obvious in the following description, or can be understood through the specific practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, and are used together with the following specific embodiments to explain the utility model, but do not constitute the limitation to the utility model.In the drawings:

[0015] Figure 1 It is the perspective view of the garbage incineration slag environmental protection treatment device of the utility model;

[0016] Figure 2 It is the front view of the garbage incineration slag environmental protection treatment device of the utility model;

[0017] Figure 3 It is the right side sectional view of the garbage incineration slag environmental protection treatment device of the utility model;

[0018] Figure 4 It is the magnetic attraction separation mechanism structure schematic view of the garbage incineration slag environmental protection treatment device of the utility model;

[0019] Figure 5 It is the internal structure schematic view of the garbage incineration slag environmental protection treatment device of the utility model;

[0020] Figure 6 It is the eddy current separation mechanism structure schematic view of the garbage incineration slag environmental protection treatment device of the utility model.

[0021] The signs in the drawings are explained as follows:

[0022] 101, shell;102, feed hopper;103, observation window;104, first motor;105, first rotating shaft;106, feeding belt;107, second rotating shaft;201, third rotating shaft;202, magnetic attraction conveying belt;203, electromagnet;204, material receiving slope;205, first material receiving pipe;301, fourth rotating shaft;302, separation conveying belt;303, fifth rotating shaft;304, second motor;305, alternating magnetic shaft;306, separation plate;307, second material receiving pipe;308, third material receiving pipe;309, camshaft. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0024] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0025] The present application will be further described below with reference to the drawings:

[0026] As Figures 1-6The utility model discloses a garbage incineration slag environmental protection treatment device, including the shell, the shell includes the casing 101, be provided with magnetic attraction separation mechanism in the casing 101, be provided with eddy current separation mechanism in the front of magnetic attraction separation mechanism, and the eddy current separation mechanism includes the fourth rotation axis 301 of rotation connection in the casing 101, be provided with the fifth rotation axis 303 in the front of fourth rotation axis 301, and the fourth rotation axis 301 is set with separation conveyor belt 302 on the sleeve of fifth rotation axis 303, and the fifth rotation axis 303 is rotatably connected with the casing 101, and the fifth rotation axis 303 is provided with cavity, and the cavity is provided with the alternating magnetic shaft 305, and the alternating magnetic shaft 305 is rotatably connected with the casing 101, and a plurality of polarity opposite permanent magnets are fixedly connected on the alternating magnetic shaft 305, and the second motor 304 is fixedly connected on the outside of casing 101, and the second motor 304 output is fixedly connected with alternating magnetic shaft 305, and the fifth rotation axis 303 is provided with the partition plate 306 in the front, and the partition plate 306 is fixedly connected with the casing 101, and a plurality of evenly arranged camshaft 309 are arranged between the fourth rotation axis 301 and the fifth rotation axis 303, and the camshaft 309 is rotatably connected with the casing 101, and the rear camshaft 309 is connected with the fourth rotation axis 301 through belt drive, and the camshaft 309 is connected through belt drive, and the clearance between the partition plate 306 and the inner wall of casing 101 is communicated with the second material collecting pipe 307, and the second material collecting pipe 307 is fixedly connected with the casing 101, and the clearance between the partition plate 306 and the fifth rotation axis 303 is communicated with the third material collecting pipe 308, and the third material collecting pipe 308 is fixedly connected with the casing 101, and the fourth rotation axis 301 drives the rotation of separation conveyor belt 302, and the rotation of separation conveyor belt 302 drives the forward movement of the slag on it, and the fourth rotation axis 301 drives the rotation of a plurality of camshafts 309, and the camshaft 309 makes the surface of separation conveyor belt 302 jump constantly, and makes the slag scatter to increase the separation effect, and the second motor 304 drives the rotation of alternating magnetic shaft 305, and the alternating magnetic shaft 305 generates alternating magnetic field when rotating, and the alternating magnetic field makes the non-magnetic metal material inside the magnetic field produce eddy current, and the eddy current generates magnetic field and is opposite to the direction of alternating magnetic field, that is, the alternating magnetic field generates repulsive force to the non-magnetic metal, and the non-metal material is separated from the slag, and because the rotation of separation conveyor belt 302 gives the non-magnetic metal an initial speed forward, the non-magnetic metal separates from the slag and enters the second material collecting pipe 307, and the non-metal material on separation conveyor belt 302 falls into the third material collecting pipe 308.

[0027] The shell 101 rear side is fixedly connected with a feeding hopper 102, the feeding hopper 102 is communicated with a slag crushing mechanism, the shell 101 front side is provided with an observation window 103, the observation window 103 is provided with a transparent plate, the shell 101 side is fixedly connected with a first motor 104, the shell 101 inside rear side is fixedly connected with a first rotating shaft 105, the first rotating shaft 105 front side is provided with a second rotating shaft 107, the first rotating shaft 105 and the second rotating shaft 107 are sleeved with a feeding belt 106, the first motor 104 output end is fixedly connected with the first rotating shaft 105, the second rotating shaft 107 is drivingly connected with a fourth rotating shaft 301, the crushed slag enters the shell 101 inside from the feeding hopper 102, the first motor 104 drives the first rotating shaft 105 to rotate, the first rotating shaft 105 drives the feeding belt 106 to rotate, the feeding belt 106 drives the second rotating shaft 107 to rotate, the second rotating shaft 107 drives the fourth rotating shaft 301 to rotate, and the feeding belt 106 drives the slag on it to move forward.

[0028] The magnetic separation mechanism includes a third rotating shaft 201 symmetrically connected to the inner wall of the shell 101, the third rotating shaft 201 is arranged above the feeding belt 106, the two third rotating shafts 201 are sleeved with a magnetic conveying belt 202, an electromagnet 203 is arranged between the third rotating shafts 201, the electromagnet 203 is fixedly connected with the shell 101, the third rotating shaft 201 is drivingly connected with the first rotating shaft 105, one side of the third rotating shaft 201 is provided with a material collecting slope 204, the material collecting slope 204 is fixedly connected with the shell 101, an opening is formed in the connecting part of the material collecting slope 204 and the shell 101, a first material collecting pipe 205 is fixedly connected to the outer side of the shell 101, the material collecting slope 204 is communicated with the first material collecting pipe 205, the first rotating shaft 105 drives the third rotating shaft 201 to rotate, the third rotating shaft 201 drives the magnetic conveying belt 202 to rotate, the magnetic conveying belt 202 generates magnetic force by electrification and adsorbs the magnetic metal in the slag on the magnetic conveying belt 202, the magnetic conveying belt 202 drives the magnetic metal to move, and the magnetic metal moves to the front side and falls on the material collecting slope 204 due to the lack of magnetism at the front end, the magnetic metal on the material collecting slope 204 slides into the first material collecting pipe 205 under the action of gravity.

[0029] Working principle: the slag after crushing enters the inside of the shell 101 from the feeding hopper 102, the first motor 104 drives the first rotating shaft 105 to rotate, the first rotating shaft 105 drives the feeding belt 106 to rotate, the feeding belt 106 drives the second rotating shaft 107 to rotate, the second rotating shaft 107 drives the fourth rotating shaft 301 to rotate, the feeding belt 106 drives the slag on it to move forward, the first rotating shaft 105 drives the third rotating shaft 201 to rotate, the third rotating shaft 201 drives the magnetic conveying belt 202 to rotate, the magnetic conveying belt 202 generates magnetic force by electrification and adsorbs the magnetic metal in the slag on the magnetic conveying belt 202, the magnetic conveying belt 202 drives the magnetic metal to move, the magnetic metal moves to the front side and falls on the material collecting slope 204 due to the lack of magnetism at the front end, the magnetic metal on the material collecting slope 204 slides into the first material collecting pipe 205 under the action of gravity, the fourth rotating shaft 301 drives the separation conveying belt 302 to rotate, the separation conveying belt 302 drives the slag on it to move forward, the fourth rotating shaft 301 drives a plurality of camshafts 309 to rotate, the camshafts 309 make the surface of the separation conveying belt 302 jump constantly, so that the slag is dispersed to increase the separation effect, the second motor 304 drives the alternating magnetic shaft 305 to rotate, the alternating magnetic shaft 305 generates alternating magnetic field when rotating, the alternating magnetic field makes the non-magnetic metal material passing through the magnetic field generate eddy current, the eddy current generates magnetic field and the direction is opposite to the alternating magnetic field, that is, the alternating magnetic field generates repulsion force on the non-magnetic metal, so that the non-metal material is separated from the slag, since the separation conveying belt 302 rotates to give the non-magnetic metal an initial speed forward, the non-magnetic metal separates from the slag and enters the second material collecting pipe 307, the non-metal material on the separation conveying belt 302 falls into the third material collecting pipe 308, so the separation of metal and non-metal in the slag is completed, on this basis, the magnetic metal and non-magnetic metal are distinguished, the content of metal in the discharged slag is reduced, and the risk of polluting the environment is reduced.

[0030] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A waste incinerator slag environmental protection treatment device, comprising a shell, characterized in that: The outer casing includes a housing (101), inside which a magnetic attraction separation mechanism is provided. An eddy current separation mechanism is located in front of the magnetic attraction separation mechanism. The eddy current separation mechanism includes a fourth rotating shaft (301) rotatably connected to the housing (101). A fifth rotating shaft (303) is located in front of the fourth rotating shaft (301). A separation conveyor belt (302) is fitted onto the fourth rotating shaft (301) and the fifth rotating shaft (303). The fifth rotating shaft (303) is rotatably connected to the housing (101). The moving shaft (303) is provided with a cavity, and an alternating magnetic shaft (305) is provided in the cavity. The alternating magnetic shaft (305) is rotatably connected to the housing (101). Several permanent magnets with opposite polarities are fixedly connected to the alternating magnetic shaft (305). A second motor (304) is fixedly connected to the outside of the housing (101). The output end of the second motor (304) is fixedly connected to the alternating magnetic shaft (305). A partition plate (306) is provided in front of the fifth rotating shaft (303). The partition plate (306) is fixedly connected to the housing (101).

2. The waste incinerator slag environmental protection treatment device according to claim 1, characterized in that: A plurality of evenly arranged camshafts (309) are provided between the fourth rotating shaft (301) and the fifth rotating shaft (303). The camshafts (309) are rotatably connected to the housing (101). The rear camshafts (309) are connected to the fourth rotating shaft (301) by belt drive. The camshafts (309) are connected to each other by belt drive. The gap between the partition plate (306) and the inner wall of the housing (101) is connected to a second receiving pipe (307). The second receiving pipe (307) is fixedly connected to the housing (101). The gap between the partition plate (306) and the fifth rotating shaft (303) is connected to a third receiving pipe (308). The third receiving pipe (308) is fixedly connected to the housing (101).

3. The waste incinerator slag environmental protection treatment device according to claim 1, characterized in that: A feeding hopper (102) is fixedly connected to the rear side of the housing (101). The feeding hopper (102) is connected to a slag crushing mechanism. An observation window (103) is provided on the front side of the housing (101). A transparent plate is provided on the observation window (103).

4. The waste incinerator slag environmental protection treatment device according to claim 3, characterized in that: A first motor (104) is fixedly connected to one side of the housing (101), and a first rotating shaft (105) is fixedly connected to the rear side inside the housing (101). A second rotating shaft (107) is provided in front of the first rotating shaft (105). A feeding belt (106) is sleeved on the first rotating shaft (105) and the second rotating shaft (107). The output end of the first motor (104) is fixedly connected to the first rotating shaft (105), and the second rotating shaft (107) is belt driven connected to the fourth rotating shaft (301).

5. The waste incinerator slag environmental protection treatment device according to claim 4, characterized in that: The magnetic separation mechanism includes a third rotating shaft (201) symmetrically connected to the inner wall of the housing (101). The third rotating shaft (201) is located above the feeding belt (106). A magnetic conveyor belt (202) is sleeved on the two third rotating shafts (201). An electromagnet (203) is provided between the third rotating shafts (201). The electromagnet (203) is fixedly connected to the housing (101). The third rotating shaft (201) is connected to the first rotating shaft (105) by belt drive.

6. The waste incinerator slag environmental protection treatment device according to claim 5, characterized in that: A receiving slope (204) is provided on the lower side of the third rotating shaft (201) on one side. The receiving slope (204) is fixedly connected to the housing (101). An opening is provided at the connection between the receiving slope (204) and the housing (101). A first receiving pipe (205) is fixedly connected to the outside of the housing (101). The receiving slope (204) communicates with the first receiving pipe (205).

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