Fly ash heavy metal mercury component separation device
By introducing aeration components and circular motion components into the fly ash heavy metal mercury separation device, combined with aeration blowers and suction machines, the problem of water waste was solved, and a high-efficiency, low-energy-consumption heavy metal mercury separation effect was achieved.
Patent Information
- Application Number
- CN202520301569.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing fly ash heavy metal mercury separation devices consume a large amount of water during the process, resulting in water waste, and have low separation efficiency.
The design combines aeration components and circular motion components. It uses an aeration blower to aerate the mercury-containing components and a suction machine to capture them. The circular motion driven by a servo motor improves the separation efficiency and reduces water consumption.
It achieves low-power, high-efficiency separation of heavy metal mercury, reduces water consumption, and simplifies the installation and maintenance process of the device.
Smart Images
Figure CN223960311U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fly ash treatment technology, specifically to a fly ash heavy metal mercury component separation device. Background Technology
[0002] The incineration of garbage and other waste produces a large amount of fly ash, which often contains a large amount of heavy metals. Some heavy metals, such as mercury, will pollute the environment if discharged directly without treatment, and may even enter water bodies or soil, causing serious harm.
[0003] To reduce the harm of fly ash to the environment, water bodies, and soil, the heavy metal mercury component in fly ash is separated. However, existing separation devices consume a large amount of water resources during operation, resulting in water waste. Therefore, further improvements are needed. Utility Model Content
[0004] To address the aforementioned problems, this utility model provides the following technical solution: a fly ash heavy metal mercury component separation device, comprising a tank, an inspection port on the left side of the tank, fly ash leachate filling the interior of the tank, an aeration component for aeration being installed inside the tank and immersed in the fly ash leachate, a suction machine for adsorbing and collecting mercury-containing components being installed inside the tank and on the surface of the fly ash leachate, and a circular motion component for driving the suction machine to rotate around the surface of the fly ash leachate to uniformly adsorb mercury-containing components being installed at the top of the tank.
[0005] As an optimization, the aeration assembly includes an aeration coil fixedly installed inside the tank and an aeration fan fixedly installed on the right side of the tank. A connecting pipe is fixedly installed inside the exhaust port of the aeration fan, and the connecting pipe is located inside the tank and communicates with the aeration coil.
[0006] As an optimization, several nozzles are fixedly installed on the top surface of the aeration coil, which allows the gas and fly ash leachate to come into full contact, thereby improving the aeration separation efficiency.
[0007] As an optimization, the circular motion component includes a circular frame fixedly installed inside the top of the tank, an internal gear ring fixedly installed in the middle of the inner ring of the circular frame, a circular rail fixedly installed on the inner ring wall of the circular frame, a rotating component rotating around the circular rail at the bottom of the circular frame, and the suction machine fixedly installed at the bottom of the rotating component.
[0008] As an optimization, the rotating component includes a mounting base slidably connected to the bottom side of the ring frame. A servo motor is fixedly installed inside the mounting base. A transmission gear is fixedly installed at the top of one end of the output shaft of the servo motor. The transmission gear meshes with an internal gear ring and is rolled between the two ring rails. The mounting base has arc plates on both sides, and the two arc plates slide against the outer side of the ring frame and the inner side of the ring rail.
[0009] As an optimization, a limiting post is fixedly installed at the top center of the transmission gear, and an annular groove is opened in the middle of the circular rail, with the limiting post slidably inserted into the annular groove.
[0010] The beneficial effects of this utility model are:
[0011] 1. This fly ash heavy metal mercury component separation device, when the aeration fan is started, exhausts air along the connecting pipe, thus aerating the fly ash leachate inside through the aeration coil, adsorbing mercury-containing components, thereby separating the heavy metal mercury contained in the fly ash leachate. Then, the gas containing the adsorbed mercury components can be captured on the liquid surface by the suction machine, enriched and recovered. It has the advantages of low power consumption, simple installation and maintenance, and low water consumption.
[0012] 2. This fly ash heavy metal mercury component separation device, when activated by a servo motor, drives the transmission gear to rotate, which in turn rolls along the internal gear ring. This causes the mounting base to move in a circular motion along the bottom side of the ring frame, which in turn drives the suction machine to rotate synchronously. Therefore, the separated gas on the liquid surface can be collected evenly, improving efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the aeration structure of this utility model;
[0015] Figure 3 This is a schematic diagram of the circular motion structure of this utility model;
[0016] Figure 4 This is a schematic diagram of the rotating component structure of this utility model.
[0017] In the diagram: 1. Tank; 2. Inspection port; 3. Fly ash leachate; 4. Suction machine; 5. Circular motion assembly; 6. Aeration coil; 7. Aeration blower; 8. Connecting pipe; 9. Nozzle; 10. Circular frame; 11. Internal gear ring; 12. Circular rail; 13. Mounting base; 14. Servo motor; 15. Transmission gear; 16. Arc plate; 17. Limiting post; 18. Circular groove. Detailed Implementation
[0018] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-2 A fly ash heavy metal mercury component separation device includes a tank 1, an inspection port 2 on the left side of the tank 1, a fly ash leachate 3 inside the tank 1, an aeration component for aeration inside the tank 1 and the aeration component being immersed in the fly ash leachate 3, a suction machine 4 for adsorbing and collecting mercury-containing components inside the tank 1 and located on the surface of the fly ash leachate 3, and a circular motion component 5 for driving the suction machine 4 to rotate around the surface of the fly ash leachate 3 to uniformly adsorb mercury-containing components inside the top of the tank 1.
[0021] Please see Figure 1-2 The aeration assembly includes an aeration coil 6 fixedly installed inside the tank 1 and an aeration blower 7 fixedly installed on the right side of the tank 1. Several nozzles 9 are fixedly installed on the top surface of the aeration coil 6. The gas and fly ash leachate 3 are fully contacted through the several nozzles 9 to improve the aeration separation efficiency.
[0022] Please see Figure 1-2 A connecting pipe 8 is fixedly installed inside the exhaust port of the aeration blower 7, and the connecting pipe 8 is located inside the tank 1 and connected to the aeration coil 6. By starting the aeration blower 7, exhaust can be carried out along the connecting pipe 8, and then the fly ash leachate 3 inside can be aerated through the aeration coil 6, thereby separating the heavy metal mercury contained in the fly ash leachate 3.
[0023] Please see Figure 3-4The circular motion component 5 includes a circular frame 10 fixedly installed inside the top of the tank 1. An internal gear ring 11 is fixedly installed in the middle of the inner ring of the circular frame 10. A circular rail 12 is fixedly installed on the inner ring wall of the circular frame 10. A rotating component that rotates around the circular rail 12 is provided at the bottom of the circular frame 10. The suction machine 4 is fixedly installed at the bottom of the rotating component. By starting the rotating component to rotate around the circular rail 12, the suction machine 4 can be driven to make circular motion, thereby uniformly adsorbing and capturing the separated mercury-containing components.
[0024] Please see Figure 3-4 The rotating component includes a mounting base 13 slidably connected to the bottom side of the ring frame 10. A servo motor 14 is fixedly installed inside the mounting base 13. A transmission gear 15 is fixedly installed at the top of one end of the output shaft of the servo motor 14. The transmission gear 15 meshes with the internal gear ring 11 and is rolled between the two side ring rails 12. The mounting base 13 has arc plates 16 on both sides, and the two side arc plates 16 slide against the outer side of the ring frame 10 and the inner side of the ring rail 12. By starting the servo motor 14, the transmission gear 15 will be driven to rotate, and then it will roll along the internal gear ring 11. Therefore, the mounting base 13 will be driven to make a circular motion along the bottom side of the ring frame 10, which will drive the suction machine 4 to rotate synchronously.
[0025] Please see Figure 3-4 A limiting post 17 is fixedly installed at the center of the top side of the transmission gear 15. An annular groove 18 is opened in the middle of the circular rail 12, and the limiting post 17 is slidably inserted into the annular groove 18. When the transmission gear 15 rolls along the internal gear ring 11, it will drive the limiting post 17 to slide along the inner wall of the annular groove 18, which plays a guiding and limiting role.
[0026] In use, the fly ash leachate 3 is first injected into the tank 1. Then, the aeration blower 7 is started to exhaust air along the connecting pipe 8, thus aerating the fly ash leachate 3 inside through the aeration coil 6. This aeration adsorbs mercury-containing components, thereby separating the heavy metal mercury contained in the fly ash leachate 3. Afterward, the gas containing the adsorbed mercury components is captured, enriched, and recovered by the suction machine 4 on the liquid surface.
[0027] At the same time, starting the servo motor 14 will drive the transmission gear 15 to rotate, which will then roll along the internal gear ring 11. This will cause the mounting base 13 to move in a circular motion along the bottom side of the ring frame 10, which will in turn drive the suction machine 4 to rotate synchronously, so that the gas separated on the liquid surface can be collected evenly.
[0028] In summary, this fly ash heavy metal mercury component separation device, by starting the aeration fan 7, exhausts gas along the connecting pipe 8, thus aerating the fly ash leachate 3 inside through the aeration coil 6, adsorbing mercury-containing components, thereby separating the heavy metal mercury contained in the fly ash leachate 3. Then, the suction machine 4 can capture the gas containing the adsorbed mercury components on the liquid surface for enrichment and recovery. It has the advantages of low power consumption, simple installation and maintenance, and low water consumption.
[0029] By starting the servo motor 14, the transmission gear 15 will rotate, which will then roll along the internal gear ring 11. This will cause the mounting base 13 to move in a circular motion along the bottom side of the ring frame 10, which will in turn cause the suction machine 4 to rotate synchronously. Therefore, the gas separated from the liquid surface can be collected evenly, improving efficiency.
[0030] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "join," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings.
[0032] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A fly ash heavy metal mercury component separation device, comprising a tank (1), characterized in that: The tank (1) has an inspection port (2) on its left side. The tank (1) is filled with fly ash leachate (3). The tank (1) is equipped with an aeration component for aeration, which is immersed in the fly ash leachate (3). The tank (1) is equipped with a suction machine (4) for adsorbing and collecting mercury-containing components inside the tank (1) and on the surface of the fly ash leachate (3). The top of the tank (1) is equipped with a circular motion component (5) that drives the suction machine (4) to rotate around the surface of the fly ash leachate (3) to uniformly adsorb mercury-containing components.
2. The fly ash heavy metal mercury component separation device according to claim 1, characterized in that: The aeration assembly includes an aeration coil (6) fixedly installed inside the tank (1) and an aeration fan (7) fixedly installed on the right side of the tank (1). A connecting pipe (8) is fixedly installed in the exhaust port of the aeration fan (7), and the connecting pipe (8) is located inside the tank (1) and communicates with the aeration coil (6).
3. The fly ash heavy metal mercury component separation device according to claim 2, characterized in that: Several nozzles (9) are fixedly installed on the top side surface of the aeration coil (6).
4. The fly ash heavy metal mercury component separation device according to claim 1, characterized in that: The circular motion assembly (5) includes a ring frame (10) fixedly installed inside the top of the tank (1). An internal gear ring (11) is fixedly installed in the middle of the inner ring of the ring frame (10). A ring rail (12) is fixedly installed on the inner ring wall of the ring frame (10). A rotating component that rotates around the ring rail (12) is provided at the bottom of the ring frame (10), and the suction machine (4) is fixedly installed at the bottom of the rotating component.
5. The fly ash heavy metal mercury component separation device according to claim 4, characterized in that: The rotating component includes a mounting base (13) slidably connected to the bottom side of the ring frame (10). A servo motor (14) is fixedly installed inside the mounting base (13). A transmission gear (15) is fixedly installed at the top of one end of the output shaft of the servo motor (14). The transmission gear (15) meshes with an internal gear ring (11) and is rolled between the two ring rails (12). The mounting base (13) has arc plates (16) on both sides, and the two arc plates (16) slide against the outer side of the ring frame (10) and the inner side of the ring rail (12).
6. The fly ash heavy metal mercury component separation device according to claim 5, characterized in that: A limiting post (17) is fixedly installed at the top center of the transmission gear (15), and an annular groove (18) is opened in the middle of the circular rail (12), and the limiting post (17) is slidably inserted into the annular groove (18).