Waste incineration slag sorting device
By introducing a sorting and leveling mechanism and an anti-fall mechanism into the magnetic separator, the problem of sheet-like or strip-shaped metal debris falling off during the conveying process was solved, achieving stable sorting of metal parts and improving sorting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG LVFUYU RESOURCES RECYCLING TECH CO LTD
- Filing Date
- 2025-05-15
- Publication Date
- 2026-05-12
AI Technical Summary
When existing magnetic separators sort slag, flaky or strip-shaped metal impurities are prone to falling off during the conveying process due to the small contact area with the magnetic plates, which affects the stable conveying of metal impurities.
The system employs a sorting and leveling mechanism and a sorting and anti-fall mechanism. Metal parts are attracted by a sorting magnetic plate and the leveling drive rod and anti-fall squeezing plate are used to ensure that the metal parts are laid flat on the surface of the conveyor belt, increasing the contact area and preventing them from falling.
Stable sorting of metal parts has been achieved, improving sorting efficiency and separation effect, and ensuring the stable operation of the magnetic separator.
Smart Images

Figure CN224221547U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of solid waste treatment and resource utilization technology, and more specifically, it relates to a waste incineration slag sorting device. Background Technology
[0002] Waste incinerator slag sorting equipment is a device that uses physical or intelligent technology to efficiently separate incinerated slag, aiming to recover valuable resources such as metals and glass while reducing landfill volume. Currently, magnetic separators are generally used to separate metal impurities in slag. The core working process of permanent magnet magnetic separators is to use the fixed magnetic field of permanent magnets to separate strongly magnetic particles from non-magnetic materials through three steps: "adsorption-transportation-detachment". It is characterized by high efficiency, energy saving and easy maintenance, and is a key device for ferrous metal recovery in slag resource utilization.
[0003] The existing application number is CN201921090285.7. This utility model discloses an electromagnetic sorting device for waste incineration ash, including a frame structure mounting frame. An equipment mounting frame is suspended from the lower part of the mounting frame. An electromagnet mechanism is located in the middle of the equipment mounting frame. Several rollers are respectively installed on the upper and lower parts of the equipment mounting frame, simultaneously tensioning and connecting a transmission belt. The transmission belt is located above the incineration ash conveyor line. A drive motor drives the rollers to rotate, causing the transmission belt to rotate accordingly. The electromagnet mechanism magnetically adsorbs iron-containing substances inside the incineration ash and transfers them to the receiving and conveying mechanism via the surface of the transmission belt. Compared with the prior art, this utility model has advantages such as reliable magnetic adsorption and convenient transportation, effectively improving the ease of operation and work efficiency of electromagnetic sorting of waste incineration ash.
[0004] Based on the above, when existing magnetic separators sort slag, there are many flaky or strip-shaped metal impurities in the slag. After the magnetic separator adsorbs them onto the conveyor belt, these metal impurities are easily dropped during the conveying process due to the small contact area with the magnetic plates, which affects the stable conveying of the metal impurities. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a waste incineration slag sorting device. This device solves the problem that when existing magnetic separators sort slag, many flaky or elongated metal impurities are present in the slag. After the magnetic separator adsorbs these impurities onto the conveyor belt, these impurities easily fall off during the conveying process due to their small contact area with the magnetic plates, thus affecting the stable conveying of the metal impurities.
[0006] The purpose and effectiveness of this waste incineration ash sorting device are achieved through the following specific technical means:
[0007] A waste incinerator slag sorting device includes a sorting support, a slag conveyor belt, a sorting conveyor belt, a leveling drive motor, an anti-fall drive motor, a sorting leveling mechanism, and a sorting anti-fall mechanism. The slag conveyor belt is located below the inner side of the sorting support; the sorting conveyor belt is located above the inner side of the sorting support; the leveling drive motor is fixedly connected to the right side of the sorting support; the anti-fall drive motor is fixedly connected to the left side of the sorting support; the sorting leveling mechanism is located outside the sorting conveyor belt; and the sorting anti-fall mechanism is located to the right of the anti-fall drive motor.
[0008] Furthermore, the sorting and leveling mechanism includes: a sorting drive motor, a sorting conveyor roller, a sorting magnetic roller, and a sorting magnetic plate; the sorting drive motor is fixedly connected to the inner front of the sorting bracket; the sorting conveyor roller is rotatably connected to the inner front end of the sorting bracket, and is driven by the sorting drive motor and the sorting conveyor belt; the sorting magnetic roller has a permanent magnet structure inside, is rotatably connected to the inner rear end of the sorting bracket, and is driven by the sorting conveyor belt; the sorting magnetic plate is fixedly connected to the middle position of the sorting bracket and is disposed on the inner side of the sorting conveyor belt.
[0009] Furthermore, the sorting and leveling mechanism also includes: a leveling drive disk and a leveling drive rod; the leveling drive disk is coaxially fixedly connected to the front end of the rotating shaft of the leveling drive motor, and a protrusion structure is provided at the centrifugal end of the front end of the leveling drive disk; the leveling drive rod is slidably connected to the inner front end of the sorting bracket, and a rectangular groove structure is provided at the right end of the leveling drive rod, and the protrusion structure of the leveling drive disk is located inside the rectangular groove of the leveling drive rod.
[0010] Furthermore, the sorting and leveling mechanism also includes a leveling component; the leveling component is fixedly connected below the leveling drive rod, and the lower end of the leveling component is provided with multiple sets of long rod structures.
[0011] Furthermore, the sorting and anti-fall mechanism includes: an anti-fall squeezing plate and an anti-fall driving rod; the anti-fall squeezing plate is rotatably connected to the inner rear end of the sorting bracket; the anti-fall driving rod is coaxially fixedly connected to the left side of the anti-fall squeezing plate.
[0012] Furthermore, the sorting and anti-fall mechanism also includes: an anti-fall drive disk, an anti-fall drive component, and an anti-fall drive groove; the anti-fall drive disk is coaxially and fixedly connected to the right side of the shaft of the anti-fall drive motor; the anti-fall drive component is fixedly connected to the right side of the anti-fall drive disk at the centrifugal end; the anti-fall drive groove is opened on the inner side of the anti-fall drive rod, and the anti-fall drive component is disposed on the inner side of the anti-fall drive groove.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention utilizes a sorting and leveling mechanism. A sorting magnetic plate adsorbs metal parts onto the surface of the sorting conveyor belt. The sorting drive motor rotates the conveyor belt, which moves in the opposite direction to the slag conveyor belt, thus separating the metal parts from the slag. Simultaneously, a leveling drive motor rotates, causing a leveling drive disc to rotate. This disc moves a leveling drive rod left and right, which in turn moves a leveling component left and right, leveling the slag on the conveyor belt. This prevents slag from obscuring the metal parts, ensuring stable sorting and improving the overall efficiency of the sorting machine.
[0015] This invention, through the setting of a sorting anti-fall mechanism, activates the anti-fall drive motor. The rotation of the anti-fall drive motor's shaft drives the anti-fall drive disc to rotate, which in turn drives the anti-fall drive component to rotate. The rotation of the anti-fall drive component causes the anti-fall drive rod to swing, which in turn causes the anti-fall extrusion plate to swing. The swinging of the anti-fall extrusion plate achieves the extrusion of iron sheets, nails, etc., allowing the metal debris to be laid flat on the surface of the sorting conveyor belt, preventing the metal debris from falling off, increasing the contact area between the metal debris and the sorting conveyor belt, improving the separation effect of the metal debris, and ensuring the stable operation of the entire magnetic separator. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0017] Figure 2 This is a schematic diagram of the sorting magnetic plate structure of this utility model.
[0018] Figure 3 This is a schematic diagram of the anti-fall extrusion plate structure of this utility model.
[0019] Figure 4 This is a schematic diagram of the flattening component structure of this utility model.
[0020] Figure 5 This is a schematic diagram of the anti-fall drive rod structure of this utility model.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 1. Sorting bracket; 101. Sorting drive motor; 102. Sorting conveyor roller; 103. Sorting magnetic roller; 104. Sorting magnetic plate; 105. Flattening drive disc; 106. Flattening drive rod; 107. Flattening component; 2. Slag conveyor belt; 201. Anti-fall extrusion plate; 202. Anti-fall drive rod; 203. Anti-fall drive disc; 204. Anti-fall drive component; 205. Anti-fall drive groove; 3. Sorting conveyor belt; 4. Flattening drive motor; 5. Anti-fall drive motor. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0024] Example 1:
[0025] As attached Figures 1 to 4 As shown:
[0026] This utility model provides a waste incineration slag sorting device, including a sorting support 1, a slag conveyor belt 2, a sorting conveyor belt 3, a leveling drive motor 4, an anti-fall drive motor 5, and a sorting and leveling mechanism; the slag conveyor belt 2 is located on the lower inner side of the sorting support 1; the sorting conveyor belt 3 is located on the upper inner side of the sorting support 1; the leveling drive motor 4 is fixedly connected to the right side of the sorting support 1; the anti-fall drive motor 5 is fixedly connected to the left side of the sorting support 1; and the sorting and leveling mechanism is located on the outer side of the sorting conveyor belt 3.
[0027] The sorting and leveling mechanism includes: a sorting drive motor 101, a sorting conveyor roller 102, a sorting magnetic roller 103, and a sorting magnetic plate 104; the sorting drive motor 101 is fixedly connected to the inner front of the sorting bracket 1; the sorting conveyor roller 102 is rotatably connected to the inner front end of the sorting bracket 1, and the sorting conveyor roller 102 is drivenly connected to the sorting drive motor 101 and the sorting conveyor belt 3; the sorting magnetic roller 103 has a permanent magnet structure inside, and the sorting magnetic roller 103 is rotatably connected to the inner rear end of the sorting bracket 1, and the sorting magnetic roller 103 is drivenly connected to the sorting conveyor belt 3; the sorting magnetic plate 104 is fixedly connected to the middle position of the sorting bracket 1 and is disposed on the inner side of the sorting conveyor belt 3.
[0028] The sorting and leveling mechanism also includes a leveling drive disk 105 and a leveling drive rod 106. The leveling drive disk 105 is coaxially fixedly connected to the front end of the shaft of the leveling drive motor 4, and a protrusion structure is provided at the centrifugal end of the front end of the leveling drive disk 105. The leveling drive rod 106 is slidably connected to the inner front end of the sorting bracket 1, and a rectangular groove structure is provided at the right end of the leveling drive rod 106. The protrusion structure of the leveling drive disk 105 is located inside the rectangular groove of the leveling drive rod 106.
[0029] The sorting and leveling mechanism also includes a leveling component 107. The leveling component 107 is fixedly connected to the lower part of the leveling drive rod 106, and the lower end of the leveling component 107 is provided with multiple sets of long rod structures.
[0030] The specific usage and function of this embodiment are as follows: When sorting metals in slag, the slag conveyor belt 2 conveys the slag. When the metal parts in the slag reach the position of the sorting magnetic plate 104, the sorting magnetic plate 104 adsorbs the metal parts, causing them to be adsorbed onto the surface of the sorting conveyor belt 3. The sorting drive motor 101 is turned on, and the sorting drive motor 101 drives the sorting conveyor belt 3 to rotate. The sorting conveyor belt 3 and the slag conveyor belt 2 convey metals in opposite directions, thus achieving the sorting of metal parts in the slag. At the same time, the leveling drive motor 4 is turned on, and the rotation of the shaft of the leveling drive motor 4 drives the leveling drive disk 105 to rotate. The rotation of the leveling drive disk 105 drives the leveling drive rod 106 to move left and right. The left and right movement of the leveling drive rod 106 drives the leveling component 107 to move left and right. The left and right movement of the leveling component 107 achieves the leveling of the slag on the slag conveyor belt 2, avoiding the slag from obscuring the metal parts, ensuring that the metal parts are stably sorted, and improving the overall performance of the sorting machine.
[0031] Example 2:
[0032] This utility model provides a waste incineration ash sorting device, which is based on Embodiment 1, such as... Figures 1 to 5 As shown, it also includes a sorting and anti-fall mechanism, which is located on the right side of the anti-fall drive motor 5.
[0033] The sorting anti-fall mechanism includes an anti-fall squeezing plate 201 and an anti-fall driving rod 202; the anti-fall squeezing plate 201 is rotatably connected to the inner rear end of the sorting bracket 1; the anti-fall driving rod 202 is coaxially fixedly connected to the left side of the anti-fall squeezing plate 201.
[0034] The sorting and anti-fall mechanism also includes: an anti-fall drive disk 203, an anti-fall drive component 204, and an anti-fall drive groove 205; the anti-fall drive disk 203 is coaxially fixedly connected to the right side of the shaft of the anti-fall drive motor 5; the anti-fall drive component 204 is fixedly connected to the right side of the anti-fall drive disk 203 at the centrifugal end; the anti-fall drive groove 205 is opened on the inner side of the anti-fall drive rod 202, and the anti-fall drive component 204 is arranged on the inner side of the anti-fall drive groove 205.
[0035] The specific usage and function of this embodiment are as follows: When sorting metals in slag, the anti-fall drive motor 5 is turned on. The rotating shaft of the anti-fall drive motor 5 drives the anti-fall drive disk 203 to rotate. The rotation of the anti-fall drive disk 203 drives the anti-fall drive component 204 to rotate. The rotation of the anti-fall drive component 204 drives the anti-fall drive rod 202 to swing. The swing of the anti-fall drive rod 202 drives the anti-fall extrusion plate 201 to swing. The swing of the anti-fall extrusion plate 201 achieves the extrusion of iron sheets, iron nails, etc., so that the metal debris can be laid flat on the surface of the sorting conveyor belt 3, avoiding the metal debris from falling off. This increases the contact area between the metal debris and the sorting conveyor belt 3, improves the separation effect of the metal debris, and ensures the stable operation of the entire magnetic separator.
[0036] The following points should be noted in this article:
[0037] 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.
[0038] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.
[0039] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.
Claims
1. A waste incinerator slag sorting device, characterized in that: The system includes a sorting support (1), a slag conveyor belt (2), a sorting conveyor belt (3), a leveling drive motor (4), an anti-fall drive motor (5), a sorting leveling mechanism, and a sorting anti-fall mechanism. The slag conveyor belt (2) is located below the inner side of the sorting support (1). The sorting conveyor belt (3) is located above the inner side of the sorting support (1). The leveling drive motor (4) is fixedly connected to the right side of the sorting support (1). The anti-fall drive motor (5) is fixedly connected to the left side of the sorting support (1). The sorting leveling mechanism is located outside the sorting conveyor belt (3). The sorting anti-fall mechanism is located to the right of the anti-fall drive motor (5).
2. The waste incinerator slag sorting device as described in claim 1, characterized in that: The sorting and leveling mechanism includes: a sorting drive motor (101), a sorting conveyor roller (102), a sorting magnetic roller (103), and a sorting magnetic plate (104); the sorting drive motor (101) is fixedly connected to the inner front of the sorting bracket (1); the sorting conveyor roller (102) is rotatably connected to the inner front end of the sorting bracket (1), the sorting conveyor roller (102) is driven by the sorting drive motor (101), and the sorting conveyor roller (102) is driven by the sorting conveyor belt (3); the sorting magnetic roller (103) has a permanent magnet structure inside, the sorting magnetic roller (103) is rotatably connected to the inner rear end of the sorting bracket (1), and the sorting magnetic roller (103) is driven by the sorting conveyor belt (3); the sorting magnetic plate (104) is fixedly connected to the middle position of the sorting bracket (1), and the sorting magnetic plate (104) is set on the inner side of the sorting conveyor belt (3).
3. The waste incinerator slag sorting device as described in claim 2, characterized in that: The sorting and leveling mechanism further includes: a leveling drive disk (105) and a leveling drive rod (106); the leveling drive disk (105) is coaxially fixedly connected to the front end of the rotating shaft of the leveling drive motor (4), and a protrusion structure is provided at the centrifugal end of the front end of the leveling drive disk (105); the leveling drive rod (106) is slidably connected to the inner front end of the sorting bracket (1), and a rectangular groove structure is provided at the right end of the leveling drive rod (106), and the protrusion structure of the leveling drive disk (105) is provided inside the rectangular groove of the leveling drive rod (106).
4. The waste incinerator slag sorting device as described in claim 3, characterized in that: The sorting and leveling mechanism also includes a leveling component (107); the leveling component (107) is fixedly connected to the bottom of the leveling drive rod (106), and the lower end of the leveling component (107) is provided with multiple sets of long rod structures.
5. The waste incinerator slag sorting device as described in claim 1, characterized in that: The sorting and anti-fall mechanism includes an anti-fall squeezing plate (201) and an anti-fall driving rod (202); the anti-fall squeezing plate (201) is rotatably connected to the inner rear end of the sorting bracket (1); the anti-fall driving rod (202) is coaxially fixedly connected to the left side of the anti-fall squeezing plate (201).
6. The waste incinerator slag sorting device as described in claim 5, characterized in that: The sorting and anti-fall mechanism further includes: an anti-fall drive disk (203), an anti-fall drive component (204), and an anti-fall drive groove (205); the anti-fall drive disk (203) is coaxially fixedly connected to the right side of the shaft of the anti-fall drive motor (5); the anti-fall drive component (204) is fixedly connected to the right side of the anti-fall drive disk (203); the anti-fall drive groove (205) is opened on the inner side of the anti-fall drive rod (202), and the anti-fall drive component (204) is arranged on the inner side of the anti-fall drive groove (205).