A method and device for environmentally friendly treatment of aluminum ash slag by high temperature reaction

By designing a high-temperature reaction environmentally friendly treatment device for aluminum ash slag, using components such as servo motors, rotating shafts, threaded sleeves and temperature control plates, the preliminary filtration, stirring and high-temperature reaction of aluminum ash slag is achieved, and the secondary pollution of harmful gases and substances during the aluminum ash slag treatment is solved, and the decomposition of harmful substances and the recovery of aluminum resources is achieved.

CN119140578BActive Publication Date: 2025-04-08HAIGUANG RESOURCE RECYCLING TECHNOLOGY (JIANGSU) CO LTD

Patent Information

Application Number
CN202411499092.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-04-08
Estimated Expiration
2044-10-25

AI Technical Summary

Technical Problem

Hazardous gases or other harmful substances may be produced during the treatment of aluminum ash slag, such as fluoride and chloride. If not properly treated, it may cause secondary pollution to the environment.

Method used

An environmentally friendly treatment device for high-temperature reaction of aluminum ash slag is designed, including a cylindrical working cylinder, a slag body treatment mechanism, a reaction mechanism and a storage mechanism. The device realizes preliminary filtration, stirring and high-temperature reaction of aluminum ash slag through components such as servo motor, rotating shaft, threaded sleeve and temperature control plate, ensuring the decomposition and conversion of harmful substances.

Benefits of technology

Through high-temperature reaction and stirring, the harmful substances in aluminum ash slag can be effectively decomposed, environmental pollution can be reduced, and the recycling and recycling of aluminum resources can be realized, reducing the complexity and risk of manual operations.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119140578B_ABST
    Figure CN119140578B_ABST
Patent Text Reader

Abstract

A method and device for environmentally friendly treatment of aluminum ash slag by high-temperature reaction, comprising a cylindrical working cylinder, a slag treatment mechanism, a reaction mechanism and a storage mechanism, wherein the inner cavity of the cylindrical working cylinder is provided with a partition plate, the slag treatment mechanism is arranged at the top of the cylindrical working cylinder, the reaction mechanism is arranged at the top of the partition plate, and the storage mechanism is arranged at the bottom of the partition plate; a first connecting pipe and a second connecting pipe are respectively arranged on the top surface of the cylindrical working cylinder, the inner walls of the two first connecting pipes are provided with a fixing plate 1, the inner wall of the second connecting pipe is provided with a fixing plate 2, a limiting block 1 is arranged inside the fixing plate 1, a limiting block 2 is arranged inside the fixing plate 2, and one side of the limiting block 1 and the limiting block 2 are both provided with an L-shaped connecting rod. The present invention can preliminarily screen and pre-treat the aluminum ash slag through the slag treatment mechanism, including a filter plate and a contact block, effectively remove large particle impurities, and improve the efficiency of subsequent reactions.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of aluminum ash slag treatment, and specifically relates to a method and a device for environmentally friendly treatment of aluminum ash slag by high-temperature reaction. Background Art

[0002] Aluminum ash slag is a by-product produced during aluminum smelting and aluminum processing, mainly composed of aluminum oxide, metallic aluminum, salts and organic matter. If not effectively treated, the harmful substances in aluminum ash slag may pollute the environment, such as soil and water pollution by heavy metals, and the emission of harmful gases, posing a threat to the ecological environment and human health.

[0003] However, the above device still has the following problems when in use: harmful gases or other harmful substances, such as fluoride, chloride, etc., may be generated during the treatment process. If these substances are not properly handled, they may cause secondary pollution to the environment. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a method and device for environmentally friendly treatment of high-temperature reaction of aluminum ash slag, so as to at least partially solve the above technical problems.

[0005] The technical solution adopted by the present invention is as follows:

[0006] The present invention proposes an environmentally friendly treatment device for high-temperature reaction of aluminum ash slag, comprising a cylindrical working cylinder, a slag treatment mechanism, a reaction mechanism and a storage mechanism, wherein the inner cavity of the cylindrical working cylinder is provided with a partition plate, the slag treatment mechanism is arranged at the top of the cylindrical working cylinder, the reaction mechanism is arranged at the top of the partition plate, and the storage mechanism is arranged at the bottom of the partition plate;

[0007] The slag processing mechanism includes a first connecting tube, a fixed plate 1, a limit block 1, an L-shaped connecting rod, a filter plate, a contact block, a servo motor controller, a high-temperature reactor, a second connecting tube, a fixed plate 2 and a limit block 2. The first connecting tube and the second connecting tube are respectively arranged on the top surface of the cylindrical working cylinder, the inner walls of the two first connecting tubes are provided with a fixed plate 1, the inner walls of the second connecting tubes are provided with a fixed plate 2, the interior of the fixed plate 1 is provided with a limit block 1, the interior of the fixed plate 2 is provided with a limit block 2, one side of the limit block 1 and the limit block 2 are both provided with an L-shaped connecting rod, the bottom end of the L-shaped connecting rod is provided with a filter plate, the bottom of the limit block 1 and the limit block 2 are both provided with a contact block, the bottom of the inner wall of the fixed plate 1 is provided with a servo motor controller, and the bottom of the inner wall of the fixed plate 2 is provided with a high-temperature reactor.

[0008] As a further solution of the present invention: the reaction mechanism includes a servo motor, a rotating shaft, a threaded sleeve and a temperature control plate, the servo motor is arranged on the top surface of the cylindrical working cylinder, the output end of the servo motor is provided with a rotating shaft, the outer wall of the rotating shaft is provided with a threaded sleeve, and the top surface of the partition plate is provided with a temperature control plate.

[0009] As a further solution of the present invention: the storage mechanism includes a bearing plate, a buffer spring and a buffer damper, the bottom of the inner wall of the cylindrical working cylinder is provided with a buffer damper, the outer wall of the buffer damper is wound with a buffer spring, and the top of the buffer damper is provided with a bearing plate.

[0010] As a further solution of the present invention: the slag processing mechanism also includes filter holes, magnetic block 1 and magnetic block 2, the surface of the filter plate is provided with several groups of filter holes, the top of the inner wall of the fixed plate 1 is provided with magnetic block 1, the tops of the limit blocks 1 and 2 are provided with matching magnetic block 2, the L-shaped connecting rods are provided with two groups, and the fixed plate 1 and the fixed plate 2 are each provided with two groups.

[0011] As a further solution of the present invention: the reaction mechanism also includes a bearing seat, an extension rod and a stirring plate, the top surface of the partition plate is provided with a bearing seat, the bottom end of the rotating shaft is arranged inside the bearing seat, the outer wall of the threaded sleeve is provided with a plurality of groups of extension rods, the other end of the extension rod is provided with a stirring plate, the servo motor controller and the servo motor are electrically controlled and connected through a conduction line, and the high-temperature reactor and the temperature control plate are electrically controlled and connected through a conduction line.

[0012] As a further solution of the present invention: a through hole is opened on the surface of the partition plate, and an opening and closing electromagnetic plate is provided in the inner cavity of the through hole.

[0013] As a further solution of the present invention: both sides of the top of the outer wall of the cylindrical working cylinder are provided with feeding pipes, both sides of the bottom of the outer wall of the cylindrical working cylinder are provided with discharge pipes, and the outer walls of the two groups of discharge pipes are provided with control discharge valves.

[0014] As a further solution of the present invention: a control panel is provided on the top surface of the cylindrical working cylinder, and the control discharge valve, servo motor, temperature control plate and opening and closing electromagnetic plate are electrically controlled and connected to the control panel through conductive wires.

[0015] As a further solution of the present invention: fixed support columns are provided at the four corners of the bottom surface of the cylindrical working cylinder, the bottoms of the four fixed support columns are provided with protective pads, and the bottom surfaces of the four protective pads are provided with anti-slip grooves.

[0016] A method for using an aluminum ash slag high temperature reaction environmentally friendly treatment device comprises the following steps:

[0017] Step 1: The aluminum ash slag first enters the top of the cylindrical working cylinder through the first connecting pipe, the slag processing mechanism starts to work, the servo motor controller starts, and drives the filter plate on the L-shaped connecting rod to vibrate, thereby preliminarily filtering and processing the incoming aluminum ash slag to remove large particles of impurities;

[0018] Step 2: The aluminum ash slag that has been preliminarily treated falls into the area above the partition plate through the second connecting pipe, the servo motor is started, the rotating shaft rotates, driving the threaded sleeve and the stirring plate to stir, and at the same time the high-temperature reactor is started to provide a high-temperature environment, accelerate the chemical reaction of the aluminum ash slag, and realize the decomposition and transformation of harmful components;

[0019] Step 3: During the reaction, the temperature control board monitors and adjusts the temperature of the reaction area in real time to ensure that the reaction is carried out under the most suitable temperature conditions, thereby improving the reaction efficiency and safety;

[0020] Step 4: The product after high temperature reaction treatment falls through the partition plate into the storage mechanism below it for cooling and storage, pending further processing or utilization.

[0021] Implementing the technical solution of the present invention will have the following beneficial effects:

[0022] The present invention can perform preliminary screening and pretreatment on aluminum ash slag through a slag body processing mechanism, including a filter plate and a contact block, effectively remove large particle impurities, and improve subsequent reaction efficiency.

[0023] The present invention can accurately control the stirring speed and direction during the reaction process through the servo motor, rotating shaft and threaded sleeve in the reaction mechanism, cooperate with the temperature adjustment of the temperature control plate to ensure the stability and efficiency of the high-temperature reaction, which is conducive to the full decomposition of harmful substances in the aluminum ash slag.

[0024] The present invention can effectively decompose harmful substances in aluminum ash slag through high-temperature reaction and stirring, reduce environmental pollution, and is conducive to recovering valuable aluminum resources and realizing the recycling of resources through pretreatment of the filter plate and product treatment after the high-temperature reaction.

[0025] The present invention ensures the stability of the overall structure of the device through the cylindrical working cylinder and the partition plate, improves the safety and convenience of operation, and realizes automatic control through the electrical control connection of the servo motor controller and the high-temperature reactor, thereby reducing the complexity and risk of manual operation.

[0026] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 This is a first-view stereoscopic diagram of an environmentally friendly treatment device for high-temperature reaction of aluminum ash slag according to the present invention;

[0029] Figure 2 A second-view stereoscopic diagram of an environmentally friendly treatment device for high-temperature reaction of aluminum ash slag according to the present invention;

[0030] Figure 3 It is a side view of an environmentally friendly treatment device for high-temperature reaction of aluminum ash slag according to the present invention;

[0031] Figure 4 This is a front view of an environmentally friendly treatment device for high-temperature reaction of aluminum ash slag according to the present invention;

[0032] Figure 5 A top view of an environmentally friendly treatment device for high-temperature reaction of aluminum ash slag according to the present invention;

[0033] Figure 6 for Figure 3 A cross-sectional view along the cutting line AA;

[0034] Figure 7 for Figure 4 A cross-sectional view along the cutting line BB;

[0035] Figure 8 for Figure 6 A partial enlarged view of part I in FIG.

[0036] Fig. 9 for Figure 7 A partial enlarged view of part II in FIG.

[0037] Fig.10 for Figure 6 A partial enlarged view of part III in FIG.

[0038] Among them, 1. cylindrical working cylinder; 2. fixed support column; 3. protective pad; 4. control panel; 5. feed pipe; 6. discharge pipe; 7. control discharge valve; 8. slag treatment mechanism; 9. first connecting pipe; 10. fixed plate one; 11. limit block one; 12. L-shaped connecting rod; 13. filter plate; 14. filter hole; 15. contact block; 16. servo motor controller; 17. magnetic block one; 18. magnetic block two; 19. reaction mechanism; 20. servo motor; 21. rotating shaft; 22. bearing seat; 23. threaded sleeve; 24. extension rod; 25. stirring plate; 26. limit block two; 27. high temperature reactor; 28. temperature control plate; 29. ​​storage mechanism; 30. partition plate; 31. through hole; 32. opening and closing electromagnetic plate; 33. bearing plate; 34. buffer spring; 35. buffer damper; 36. second connecting pipe; 37. fixed plate two.

[0039] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0040] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0041] It should be noted that the terms "first", "second", etc. are only used to distinguish between description and position description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the feature defined as "first" etc. may explicitly or implicitly include one or more of the features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that the feature also explicitly or implicitly includes one or more feature quantities;

[0042] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the drawings in the specification and in combination with specific circumstances.

[0043] In the description of the embodiments of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the embodiments of the present invention.

[0044] like Figures 1 to 10 As shown, an embodiment of the present invention provides an environmentally friendly treatment device for high-temperature reaction of aluminum ash slag, comprising a cylindrical mandrel 1, a slag treatment mechanism 8, a reaction mechanism 19 and a storage mechanism 29, the inner cavity of the cylindrical mandrel 1 is provided with a partition plate 30, the slag treatment mechanism 8 is arranged at the top of the cylindrical mandrel 1, the reaction mechanism 19 is arranged at the top of the partition plate 30, and the storage mechanism 29 is arranged at the bottom of the partition plate 30;

[0045] The slag processing mechanism 8 includes a first connecting pipe 9, a fixed plate 10, a limit block 11, an L-shaped connecting rod 12, a filter plate 13, a contact block 15, a servo motor controller 16, a high-temperature reactor 27, a second connecting pipe 36, a fixed plate 37 and a limit block 26. The first connecting pipe 9 and the second connecting pipe 36 are respectively arranged on the top surface of the cylindrical working cylinder 1, the inner walls of the two first connecting pipes 9 are provided with a fixed plate 10, the inner wall of the second connecting pipe 36 is provided with a fixed plate 27, the interior of the fixed plate 10 is provided with a limit block 11, the interior of the fixed plate 37 is provided with a limit block 26, one side of the limit block 11 and the limit block 26 are both provided with an L-shaped connecting rod 12, the bottom end of the L-shaped connecting rod 12 is provided with a filter plate 13, the bottom of the limit block 11 and the limit block 26 are both provided with a contact block 15, the bottom of the inner wall of the fixed plate 10 is provided with a servo motor controller 16, and the bottom of the inner wall of the fixed plate 27 is provided with a high-temperature reactor 27.

[0046] In a specific application of the embodiment of the present invention, the slag processing mechanism 8 is located at the top of the cylindrical working cylinder 1, and is responsible for the preliminary processing and filtering of the aluminum ash slag. The first connecting pipe 9 and the second connecting pipe 36 serve as the inlet and outlet channels of the aluminum ash slag. The fixed plate 10 and the limit block 11 are used to support and position the L-shaped connecting rod 12 to ensure the stability and filtering effect of the filter plate 13. The filter plate 13 removes large particles of impurities in the aluminum ash slag to ensure the smooth progress of subsequent reactions.

[0047] Next, the contact block 15 cooperates with the servo motor controller 16 so that the filter plate 13 can vibrate as needed, thereby improving the filtering efficiency and reducing the clogging of the filter plate 13. The servo motor controller 16 can accurately control the frequency and amplitude of the vibration to ensure the efficiency and stability of the filtering process.

[0048] The aluminum ash slag after preliminary treatment enters the high temperature reactor 27 through the second connecting pipe 36. The high temperature reactor 27 is located inside the second fixing plate 37. The second limit block 26 ensures its stable operation. Under high temperature conditions, harmful substances in the aluminum ash slag are decomposed, and the aluminum component in the aluminum ash slag is recovered, realizing the recycling of resources.

[0049] Finally, the reaction product enters the storage mechanism 29 through the partition plate 30. The storage mechanism 29 is located at the bottom of the partition plate 30 and is responsible for collecting and storing the processed products for subsequent resource utilization or safe treatment.

[0050] In a possible embodiment, the reaction mechanism 19 includes a servo motor 20, a rotating shaft 21, a threaded sleeve 23 and a temperature control plate 28. The servo motor 20 is arranged on the top surface of the cylindrical working cylinder 1, and the output end of the servo motor 20 is provided with a rotating shaft 21, the outer wall of the rotating shaft 21 is provided with a threaded sleeve 23, and the top surface of the partition plate 30 is provided with a temperature control plate 28. The reaction mechanism 19 also includes a bearing seat 22, an extension rod 24 and a stirring plate 25. The top surface of the partition plate 30 is provided with a bearing seat 22, the bottom end of the rotating shaft 21 is arranged inside the bearing seat 22, the outer wall of the threaded sleeve 23 is provided with several groups of extension rods 24, and the other end of the extension rod 24 is provided with a stirring plate 25. The servo motor controller 16 and the servo motor 20 are electrically controlled and connected through a conductive line, and the high-temperature reactor 27 and the temperature control plate 28 are electrically controlled and connected through a conductive line.

[0051] In a specific application of the embodiment of the present invention, the servo motor 20 is installed at the top of the cylindrical working cylinder 1, and its output end is directly connected to the rotating shaft 21. The rotation of the servo motor 20 drives the rotating shaft 21 to rotate. The outer wall of the rotating shaft 21 is provided with a threaded sleeve 23. The threaded sleeve 23 forms a mechanical connection with the rotating shaft 21 through its threaded structure. When the rotating shaft 21 rotates, the threaded sleeve 23 will be displaced along the axial direction of the rotating shaft 21. This displacement is achieved by the threaded cooperation between the threaded sleeve 23 and the rotating shaft 21.

[0052] The outer wall of the threaded sleeve 23 is provided with a plurality of groups of extension rods 24, and the other end of the extension rods 24 is connected to a stirring plate 25. When the threaded sleeve 23 moves axially along the rotating shaft 21, the extension rods 24 and the stirring plate 25 will also move accordingly. The movement of the stirring plate 25 can achieve stirring of the aluminum ash slag, promote the uniform distribution and reaction of the aluminum ash slag in the high-temperature reactor 27, and improve the reaction efficiency.

[0053] A temperature control plate 28 is provided on the top surface of the partition plate 30. The temperature control plate 28 is electrically controlled and connected to the high-temperature reactor 27 via a conductive line, and can accurately control the temperature in the reactor to ensure that the reaction is carried out at an appropriate temperature. The servo motor controller 16 is electrically controlled and connected to the servo motor 20 via a conductive line, and can accurately control the rotation speed and direction of the servo motor 20, thereby controlling the rotation speed of the rotating shaft 21 and the stirring effect of the stirring plate 25.

[0054] In a possible embodiment, the storage mechanism 29 includes a supporting plate 33, a buffer spring 34 and a buffer damper 35. The buffer damper 35 is provided at the bottom of the inner wall of the cylindrical working cylinder 1, the buffer spring 34 is wound around the outer wall of the buffer damper 35, and the top of the buffer damper 35 is provided with a supporting plate 33.

[0055] In a specific application of an embodiment of the present invention, when aluminum ash slag is fed into the cylindrical working cylinder 1 for high-temperature reaction treatment, since large impact force and vibration may be generated during the high-temperature reaction process, in order to protect the equipment and improve the processing efficiency, a storage mechanism 29 composed of a bearing plate 33, a buffer spring 34 and a buffer damper 35 is provided inside the device.

[0056] The bearing plate 33 is located at the top of the buffer damper 35, directly bearing and distributing the weight of the aluminum ash slag, ensuring that the aluminum ash slag is evenly distributed in the working cylinder to avoid local overload. The buffer spring 34 is wound around the outer wall of the buffer damper 35, and plays a role of elastic support when the equipment is running. It can absorb and alleviate the impact force generated during the aluminum ash slag processing process, reduce the vibration of the equipment, and protect the equipment structure from damage.

[0057] The buffer damper 35 is located at the bottom of the inner wall of the cylindrical working cylinder 1. It uses the characteristics of the damping material to convert the impact energy into heat energy, further reducing the vibration amplitude of the equipment and improving the stability and safety of the equipment operation. During the high-temperature reaction of aluminum ash slag, the buffer damper 35 and the buffer spring 34 work together to not only effectively buffer and absorb the impact, but also ensure the environmentally friendly treatment of aluminum ash slag in a high-temperature reaction environment, realize the recycling of resources, and reduce environmental pollution.

[0058] In a possible embodiment, the slag processing mechanism 8 also includes filter holes 14, magnetic block 17 and magnetic block 2 18. Several groups of filter holes 14 are opened on the surface of the filter plate 13, a magnetic block 17 is provided on the top of the inner wall of the fixed plate 10, and a matching magnetic block 2 18 is provided on the top of the limit block 11 and the limit block 2 26. Two groups of L-shaped connecting rods 12 are provided, and two groups of fixed plate 10 and fixed plate 2 37 are provided.

[0059] In a specific application of the embodiment of the present invention, the aluminum ash slag first undergoes a high-temperature reaction, in which the aluminum reacts with oxygen to generate aluminum oxide. At the same time, other impurities such as carbon, iron, etc. may also undergo corresponding chemical changes, thereby reducing their pollution to the environment.

[0060] The aluminum ash slag after high temperature treatment enters the slag treatment mechanism 8, in which the filter plate 13 has a plurality of filter holes 14, which can filter out large particles of impurities, allowing smaller particles and liquids to pass through, thereby achieving preliminary physical separation. The magnetic block 17 on the top of the inner wall of the fixed plate 10 cooperates with the magnetic block 2 18 on the top of the limit block 11 and the limit block 2 26, and uses magnetic force to absorb iron impurities, thereby achieving effective separation of iron impurities in the aluminum ash slag and improving the purity of the treated aluminum ash slag.

[0061] In a possible embodiment, a through hole 31 is opened on the surface of the partition plate 30, and an opening and closing electromagnetic plate 32 is provided in the inner cavity of the through hole 31, feeding pipes 5 are provided on both sides of the top of the outer wall of the cylindrical working cylinder 1, and discharge pipes 6 are provided on both sides of the bottom of the outer wall of the cylindrical working cylinder 1, and the outer walls of the two groups of discharge pipes 6 are provided with a control discharge valve 7, and fixed support columns 2 are provided at the four corners of the bottom surface of the cylindrical working cylinder 1, and protective pads 3 are provided at the bottom of the four fixed support columns 2, and the bottom surfaces of the four protective pads 3 are provided with anti-slip grooves.

[0062] In a specific application of the embodiment of the present invention, aluminum ash slag is input into the interior of the processing device through the feed pipes 5 arranged on both sides of the top of the outer wall of the cylindrical working cylinder 1. The feed pipes 5 ensure that the raw materials can enter the processing area evenly and stably, avoiding the impact of uneven distribution of the raw materials on the processing effect.

[0063] After the raw materials enter the cylindrical working cylinder 1, the heating system inside the device heats the working cylinder to a high temperature state to promote the chemical reaction between harmful substances (such as fluorides, chlorides, etc.) in the aluminum ash and the added chemical reagents to achieve the decomposition or transformation of the harmful substances.

[0064] An opening and closing electromagnetic plate 32 is provided in the through hole 31 on the partition plate 30 for controlling the discharge of the reaction product. By opening and closing the electromagnetic plate 32, the discharge time and amount of the reaction product can be accurately controlled to ensure the safety and efficiency of the treatment process.

[0065] The reaction products are discharged through discharge pipes 6 arranged on both sides of the bottom of the outer wall of the cylindrical working cylinder 1. The control discharge valves 7 on the outer walls of the two sets of discharge pipes 6 are used to adjust the discharge speed and amount to ensure the smooth and safe discharge of the products and prevent the leakage of incompletely reacted substances.

[0066] In a possible implementation, a control panel 4 is provided on the top surface of the cylindrical working cylinder 1, and the discharge control valve 7, the servo motor 20, the temperature control plate 28 and the opening and closing electromagnetic plate 32 are electrically controlled and connected to the control panel 4 through conductive wires.

[0067] The control discharge valve 7, servo motor 20, temperature control plate 28 and opening and closing electromagnetic plate 32 used in this device are all mature existing technologies. The working principles of the control discharge valve 7, servo motor 20, temperature control plate 28 and opening and closing electromagnetic plate 32 are also well known to people in this technical field and will not be described in detail here.

[0068] When the present invention is used in a specific manner,

[0069] Specifically,

[0070] Specifically,

[0071] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0073] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An environmentally friendly treatment device for high temperature reaction of aluminum ash slag, characterized by: The invention comprises a cylindrical working cylinder (1), a slag processing mechanism (8), a reaction mechanism (19) and a storage mechanism (29); the inner cavity of the cylindrical working cylinder (1) is provided with a partition plate (30); the slag processing mechanism (8) is arranged at the top of the cylindrical working cylinder (1); the reaction mechanism (19) is arranged at the top of the partition plate (30); and the storage mechanism (29) is arranged at the bottom of the partition plate (30); The slag processing mechanism (8) comprises a first connecting pipe (9), a fixing plate (10), a limiting block (11), an L-shaped connecting rod (12), a filter plate (13), a contact block (15), a servo motor controller (16), a high-temperature reactor (27), a second connecting pipe (36), a fixing plate (37) and a limiting block (26), wherein the first connecting pipe (9) and the second connecting pipe (36) are respectively arranged on the top surface of the cylindrical working cylinder (1), the inner walls of the two first connecting pipes (9) are provided with a fixing plate (10), and the inner walls of the two second connecting pipes (36) are provided with a fixing plate (26). 37), a limit block 1 (11) is provided inside the fixing plate 1 (10), a limit block 2 (26) is provided inside the fixing plate 2 (37), an L-shaped connecting rod (12) is provided on one side of the limit block 1 (11) and the limit block 2 (26), a filter plate (13) is provided at the bottom end of the L-shaped connecting rod (12), a contact block (15) is provided at the bottom of the limit block 1 (11) and the limit block 2 (26), a servo motor controller (16) is provided at the bottom of the inner wall of the fixing plate 1 (10), and a high-temperature reactor (27) is provided at the bottom of the inner wall of the fixing plate 2 (37); The reaction mechanism (19) comprises a servo motor (20), a rotating shaft (21), a threaded sleeve (23) and a temperature control plate (28); the servo motor (20) is arranged on the top surface of the cylindrical working cylinder (1); the output end of the servo motor (20) is provided with a rotating shaft (21); the outer wall of the rotating shaft (21) is provided with a threaded sleeve (23); and the top surface of the partition plate (30) is provided with a temperature control plate (28); The slag processing mechanism (8) further comprises filter holes (14), a magnetic block 1 (17) and a magnetic block 2 (18); a plurality of groups of filter holes (14) are provided on the surface of the filter plate (13); a magnetic block 1 (17) is provided on the top of the inner wall of the fixed plate 1 (10); a matching magnetic block 2 (18) is provided on the top of the limit block 1 (11) and the limit block 2 (26); two groups of L-shaped connecting rods (12) are provided; and two groups of fixed plate 1 (10) and fixed plate 2 (37) are provided; The reaction mechanism (19) further comprises a bearing seat (22), an extension rod (24) and a stirring plate (25); the top surface of the partition plate (30) is provided with a bearing seat (22); the bottom end of the rotating shaft (21) is arranged inside the bearing seat (22); the outer wall of the threaded sleeve (23) is provided with a plurality of groups of extension rods (24); the other end of the extension rod (24) is provided with a stirring plate (25); the servo motor controller (16) and the servo motor (20) are electrically controlled and connected via a conductive line; and the high-temperature reactor (27) and the temperature control plate (28) are electrically controlled and connected via a conductive line.

2. The environmentally friendly treatment device for high temperature reaction of aluminum ash slag according to claim 1 is characterized in that: The storage mechanism (29) comprises a bearing plate (33), a buffer spring (34) and a buffer damper (35); the bottom of the inner wall of the cylindrical working cylinder (1) is provided with a buffer damper (35); the outer wall of the buffer damper (35) is wound with a buffer spring (34); and the top of the buffer damper (35) is provided with a bearing plate (33).

3. The environmentally friendly treatment device for high temperature reaction of aluminum ash slag according to claim 1 is characterized in that: A through hole (31) is provided on the surface of the partition plate (30), and an opening and closing electromagnetic plate (32) is provided in the inner cavity of each through hole (31).

4. The environmentally friendly treatment device for high temperature reaction of aluminum ash slag according to claim 1 is characterized in that: Feed pipes (5) are provided on both sides of the top of the outer wall of the cylindrical working cylinder (1), discharge pipes (6) are provided on both sides of the bottom of the outer wall of the cylindrical working cylinder (1), and control discharge valves (7) are provided on the outer walls of the two groups of discharge pipes (6).

5. The environmentally friendly treatment device for high temperature reaction of aluminum ash slag according to claim 4 is characterized in that: A control panel (4) is provided on the top surface of the cylindrical working cylinder (1), and the control discharge valve (7), the servo motor (20), the temperature control plate (28) and the opening and closing electromagnetic plate (32) are respectively electrically controlled and connected to the control panel (4) via conductive wires.

6. The environmentally friendly treatment device for high temperature reaction of aluminum ash slag according to claim 1 is characterized in that: Fixed support columns (2) are provided at four corners of the bottom surface of the cylindrical working cylinder (1), the bottoms of the four fixed support columns (2) are provided with protective pads (3), and the bottom surfaces of the four protective pads (3) are provided with anti-slip grooves.

7. The method for using the aluminum ash slag high temperature reaction environmental protection treatment device according to claim 1 is characterized in that: The steps include: Step 1: The aluminum ash slag first enters the top of the cylindrical working cylinder (1) through the first connecting pipe (9), the slag processing mechanism (8) starts to work, and the servo motor controller (16) starts to drive the filter plate (13) on the L-shaped connecting rod (12) to vibrate, thereby preliminarily filtering and processing the entering aluminum ash slag to remove large particles of impurities; Step 2: The aluminum ash slag that has been preliminarily treated falls into the area above the partition plate (30) through the second connecting pipe (36), the servo motor (20) is started, the rotating shaft (21) rotates, driving the threaded sleeve (23) and the stirring plate (25) to stir, and at the same time the high-temperature reactor (27) is started to provide a high-temperature environment, accelerate the chemical reaction of the aluminum ash slag, and achieve the decomposition and transformation of harmful components; Step 3: During the reaction, the temperature control plate (28) monitors and adjusts the temperature of the reaction area in real time to ensure that the reaction is carried out under the most suitable temperature conditions, thereby improving the reaction efficiency and safety; Step 4: The product after the high temperature reaction falls through the partition plate (30) into the storage mechanism (29) below it to be cooled and stored for further processing or utilization.

Citation Information

Patent Citations

  • Method of fume treatment and apparatus therefor

    CN101300102A

  • Petrochemical production solid waste treatment equipment

    CN117443909A

Cited By

  • Aluminum ash treatment device and using method thereof

    CN120755163A