Copper ash production reaction kettle with wall hanging prevention function

By introducing a motor-driven stirring rod and scraper structure into the copper ash production reactor, the problems of preventing wall adhesion and cumbersome maintenance operations have been solved, enabling convenient mixing and maintenance and improving the efficiency of the reactor.

CN223846914UActive Publication Date: 2026-01-30RUIFENG ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202520350960.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-30
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The existing copper ash production reactor is cumbersome to operate and inconvenient to mix during the anti-fouling and maintenance process, which affects the performance.

Method used

A copper fume production reactor with anti-wall adhesion function was designed. It adopts a motor-driven stirring rod and scraper structure. The mixing of copper fume and acid is achieved through stirring blades and connecting blades. The scraper is used to prevent wall adhesion. The connection structure between the reactor lid and the fixing block facilitates maintenance.

Benefits of technology

It enables convenient anti-wall adhesion and maintenance, and improves the efficiency and mixing effect of the reactor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a copper ash production reaction kettle with an anti-wall-hanging function, which comprises a kettle body, a discharge pipe is fixedly mounted at the lower end of the kettle body, and a feed pipe is fixedly mounted on the outer side of the middle of the kettle body; the sealing ring is attached to the inner side of the upper end of the kettle body, a kettle cover is fixedly mounted on the outer side of the upper end of the sealing ring, a motor is fixedly arranged on the middle side of the upper end of the kettle cover, a fixing plate is fixedly mounted in the middle of the kettle cover, a vertical rod is fixedly mounted on the lower side of the motor, and a stirring rod is movably connected to the outer side of the upper end of the vertical rod; stirring blades are fixedly mounted on the outer side of the stirring rod and the outer side of the lower end of the vertical rod; and the connecting blades are fixedly installed on the middle sides of the lower ends of the vertical rods, and anti-wall-hanging structures are fixedly installed on the outer sides of the lower ends of the vertical rods. According to the copper ash production reaction kettle with the wall-hanging prevention function, wall-hanging prevention can be conveniently carried out on the reaction kettle, the interior of the reaction kettle can be conveniently overhauled, and copper ash and acid can be conveniently mixed and stirred.
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Description

Technical Field

[0001] This utility model relates to the field of copper flue ash production technology, specifically a copper flue ash production reactor with anti-wall adhesion function. Background Technology

[0002] A reaction vessel is a container that undergoes physical or chemical reactions. Through structural design and parameter configuration, it achieves the heating, evaporation, cooling, and low-to-high-speed mixing functions required by the process. Copper fume is a solid byproduct generated during copper smelting. Copper fume has high comprehensive utilization value and can recover elemental copper through specific processes. In the production of copper fume, a reaction vessel is needed to acidify the copper fume. During the use of the copper fume production reaction vessel, an anti-wall-attachment structure is required to improve the performance of the copper fume production reaction vessel.

[0003] However, most existing technical solutions have the following drawbacks:

[0004] 1. When preventing wall adhesion in the reactor, the operator uses a hand-held cleaning brush to clean the inner wall of the reactor. However, in actual use, this method is quite cumbersome.

[0005] 2. Ordinary copper ash production reactors have poor internal maintenance capabilities, which affects the reactor's performance.

[0006] 3. The mixing of copper ash and acid is not convenient enough. Therefore, this utility model provides a copper ash production reactor with anti-wall adhesion function to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of this invention is to provide a copper ash production reactor with anti-wall adhesion function, in order to solve the problems mentioned in the background art, where anti-wall adhesion is carried out by operators using a handheld cleaning brush on the inner wall of the reactor. In actual use, this method is cumbersome, and ordinary copper ash production reactors are not effective for internal inspection, thus affecting the reactor's performance. Furthermore, the mixing of copper ash and acid is not convenient.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a copper fume production reactor with anti-wall-hanging function, comprising a reactor body, a discharge pipe fixedly installed at its lower end, and a feed pipe fixedly installed on the outer side of the middle part of the reactor body;

[0009] Also includes:

[0010] A sealing ring is fitted to the inner side of the upper end of the vessel body, and a vessel lid is fixedly installed on the outer side of the upper end of the sealing ring. A motor is fixedly installed on the middle side of the upper end of the vessel lid, and a fixing plate is fixedly installed in the middle of the vessel lid. A vertical rod is fixedly installed on the lower side of the motor, and a stirring rod is movably connected to the outer side of the upper end of the vertical rod. Stirring blades are fixedly installed on the outer side of the stirring rod and the outer side of the lower end of the vertical rod. A fixing block is fixedly installed on the outer side of the upper end of the vessel body, and an installation block is fixedly installed on the outer side of the lower end of the vessel lid. A fixing rod is movably connected to the outer side of the lower end of the installation block.

[0011] The connecting blade is fixedly installed on the lower middle side of the vertical rod, and an anti-snagging structure is fixedly installed on the lower outer side of the vertical rod.

[0012] Preferably, the vertical rod and the stirring rod are connected by an engagement, and the stirring rod and the fixed plate are connected by a rotation.

[0013] Preferably, the anti-scraping structure includes a connecting plate, which is fixedly installed on the lower outer side of the vertical rod, and a scraper is movably connected to the inner middle side of the vertical rod, and a limit rod is movably connected to the upper outer side of the scraper.

[0014] Preferably, the connecting plate and the scraper are connected by a snap-fit ​​mechanism, and the connecting plates are symmetrically distributed about the center line of the vertical rod.

[0015] Preferably, the connecting plate and the limiting rod are connected by threads, and the vertical cross-section of the connecting plate is an "L" shaped structure.

[0016] Preferably, the connecting blades are connected to the vessel body by a bonding method, and the connecting blades are symmetrically distributed about the center line of the vertical rod.

[0017] Preferably, the mounting block and the fixing block are connected by a snap-fit ​​mechanism, and the vertical cross-sectional shape of the mounting block is an "L" shape.

[0018] Preferably, the fixing block and the fixing rod are connected by threads and the fixing block is fixed.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the copper fume production reactor with anti-wall-hanging function is convenient for preventing wall-hanging of the reactor, convenient for internal inspection of the reaction vessel, and convenient for mixing and stirring copper fume and acid;

[0020] 1. Pour copper ash and acid into the reactor body through the feed pipe. Start the motor to drive the vertical rod to rotate inside the reactor lid. This causes the stirring rod, which is meshed with the vertical rod, to rotate inside the fixed plate. This causes the vertical rod and the stirring rod to rotate in opposite directions, so that both the vertical rod and the stirring rod drive the stirring blades to stir the copper ash and acid inside the reactor body. This also causes the vertical rod to drive the connecting blades to stir the copper ash and acid on the lower side of the reactor body, which facilitates the mixing and stirring of copper ash and acid.

[0021] 2. The vertical rod drives the connecting plate to rotate inside the vessel body, causing the connecting plate to drive the scraper to rotate and clean the inside of the vessel body, which facilitates the prevention of wall adhesion. Then, by rotating the limiting rod, the limiting rod is threaded to the upper outer side of the connecting plate, so that the limiting rod slides outward at the upper end of the connecting plate, thereby separating the limiting rod from the outer side of the scraper. Then, the scraper is pulled upward to separate the scraper from the inside of the connecting plate, which facilitates the disassembly of the scraper.

[0022] 3. By rotating the fixing rod, the fixing rod is threaded in the middle of the fixing block, causing the fixing rod to slide outward in the middle of the fixing block. This causes the fixing rod to separate from the lower outer side of the mounting block. Then, pull the lid upward, causing the lid to separate from the mounting block inside the fixing block. This causes the lid to separate from the sealing ring on the upper inner side of the vessel body, facilitating internal inspection of the vessel body. Attached Figure Description

[0023] Figure 1 This is a schematic cross-sectional view of the connection between the vessel body and the discharge pipe of this utility model.

[0024] Figure 2 This is a schematic cross-sectional view of the connection between the vessel body and the vessel lid of this utility model.

[0025] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0026] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the stirring rod and the stirring blade of this utility model;

[0027] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B;

[0028] Figure 6 This is a schematic diagram of the exploded structure of the connection between the vertical rod and the stirring rod of this utility model.

[0029] In the diagram: 1. Kettle body; 2. Kettle lid; 3. Motor; 4. Fixing plate; 5. Sealing ring; 6. Vertical rod; 7. Stirring rod; 8. Stirring blade; 9. Connecting plate; 10. Scraper; 11. Connecting blade; 12. Discharge pipe; 13. Feed pipe; 14. Fixing rod; 15. Mounting block; 16. Fixing block; 17. Limiting rod. Detailed Implementation

[0030] 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.

[0031] Please see Figures 1-6 This utility model provides a technical solution: a copper fume production reactor with anti-wall-hanging function, comprising: a discharge pipe 12 fixedly installed at the lower end of the reactor body 1, and a feed pipe 13 fixedly installed on the outer side of the middle part of the reactor body 1; a sealing ring 5 fitted to the inner side of the upper end of the reactor body 1, and a reactor cover 2 fixedly installed on the outer side of the upper end of the sealing ring 5; a motor 3 fixedly installed on the middle side of the upper end of the reactor cover 2, and a fixing plate 4 fixedly installed in the middle part of the reactor cover 2; a vertical rod 6 fixedly installed on the lower side of the motor 3, and a stirring rod 7 movably connected to the outer side of the upper end of the vertical rod 6; stirring blades 8 fixedly installed on the outer side of the stirring rod 7 and the outer side of the lower end of the vertical rod 6; a fixing block 16 fixedly installed on the outer side of the upper end of the reactor body 1; and an installation block 15 fixedly installed on the outer side of the lower end of the reactor cover 2. The lower outer side of the mounting block 15 is movably connected to a fixing rod 14. Copper ash and acid are poured into the interior of the reactor body 1 through the feed pipe 13. The motor 3 is started, which drives the vertical rod 6 to rotate inside the middle side of the reactor cover 2. This causes the stirring rod 7 connected to the vertical rod 6 to rotate inside the middle side of the fixing plate 4. This causes the vertical rod 6 and the stirring rod 7 to rotate in opposite directions. Both the vertical rod 6 and the stirring rod 7 drive the stirring blades 8 to stir the copper ash and acid inside the reactor body 1. This causes the vertical rod 6 to drive the connecting blades 11 to stir the copper ash and acid on the lower side of the reactor body 1. This facilitates the mixing and stirring of copper ash and acid. The discharge pipe 12, which is fixedly installed on the lower middle side of the reactor body 1, facilitates the discharge of the processed copper ash inside the reactor body 1.

[0032] Rotate the fixing rod 14 to connect it in the middle of the fixing block 16, so that the fixing rod 14 slides outward in the middle of the fixing block 16, thereby separating the fixing rod 14 from the lower outer side of the mounting block 15. Then pull the lid 2 upward, so that the lid 2 drives the mounting block 15 to separate inside the fixing block 16, thereby separating the lid 2 and the sealing ring 5 from the upper inner side of the vessel body 1, which facilitates the inspection of the interior of the vessel body 1.

[0033] The connecting blade 11 is fixedly installed on the lower middle side of the vertical rod 6, and an anti-wall-hanging structure is fixedly installed on the lower outer side of the vertical rod 6. The anti-wall-hanging structure is rotated inside the middle side of the vessel body 1 by the vertical rod 6, so that the anti-wall-hanging structure can be rotated to clean the inside of the vessel body 1, which facilitates the anti-wall-hanging of the vessel body 1.

[0034] When using a copper fume production reactor with anti-wall adhesion function, specifically as follows: Figure 1 , Figure 2 , Figure 4 and Figure 6 In the process, copper ash and acid are poured into the interior of the reactor body 1 through the feed pipe 13. The vertical rod 6 and the stirring rod 7 are connected by meshing, and the stirring rod 7 is connected to the fixed plate 4 by rotation. The motor 3 is started, which drives the vertical rod 6 to rotate inside the middle side of the reactor cover 2, thereby causing the stirring rod 7, which is meshed with the vertical rod 6, to rotate inside the middle side of the fixed plate 4. This causes the vertical rod 6 and the stirring rod 7 to rotate in opposite directions. The connecting blades 11 are connected to the reactor body 1 by fitting, and the connecting blades 11 are symmetrically distributed about the center line of the vertical rod 6. This allows both the vertical rod 6 and the stirring rod 7 to drive the stirring blades 8 to stir the copper ash and acid inside the reactor body 1. This allows the vertical rod 6 to drive the connecting blades 11 to stir the copper ash and acid on the lower side of the reactor body 1, facilitating the mixing and stirring of the copper ash and acid. The discharge pipe 12, which is fixedly installed on the middle side of the lower end of the reactor body 1, facilitates the discharge of the processed copper ash from the reactor body 1.

[0035] Specific examples Figure 1 , Figure 4 and Figure 5In the process, the vertical rod 6 drives the connecting plate 9 to rotate inside the middle side of the vessel body 1, causing the connecting plate 9 to drive the scraper 10 to rotate and clean the inside of the vessel body 1, facilitating the prevention of wall adhesion. The connecting plate 9 and the limiting rod 17 are connected by threads, and the vertical cross-section of the connecting plate 9 is an "L" shape. By rotating the limiting rod 17, the limiting rod 17 is threaded to the upper outer side of the connecting plate 9, causing the limiting rod 17 to slide outward at the upper end of the connecting plate 9, thereby separating the limiting rod 17 from the outer side of the scraper 10. The connecting plate 9 and the scraper 10 are connected by a snap-fit ​​method, and the connecting plate 9 is symmetrically distributed about the center line of the vertical rod 6. Pulling the scraper 10 upward further separates the scraper 10 inside the connecting plate 9, facilitating the disassembly of the scraper 10.

[0036] Specific examples Figure 1 , Figure 2 and Figure 3 In the middle, rotating the fixing rod 14, the fixing block 16 is connected to the fixing rod 14 by a thread and fixes the mounting block 15, so that the fixing rod 14 is threaded in the middle of the fixing block 16, so that the fixing rod 14 slides outward in the middle of the fixing block 16, and then the fixing rod 14 separates from the lower outer side of the mounting block 15. The mounting block 15 and the fixing block 16 are connected by a snap-fit, and the vertical cross-section of the mounting block 15 is an "L" shape. Then, pulling the lid 2 upward, the lid 2 drives the mounting block 15 to separate inside the fixing block 16, so that the lid 2 drives the sealing ring 5 to separate from the upper inner side of the vessel body 1, which facilitates the inspection of the inside of the vessel body 1.

[0037] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A copper soot production reaction kettle with a wall-hanging prevention function, comprising a kettle body (1), a discharge pipe (12) fixedly installed at the lower end of the kettle body (1), and a feed pipe (13) fixedly installed at the outer side of the middle part of the kettle body (1); characterized in that Further comprising: a sealing ring (5) fixedly installed at the inner side of the upper end of the kettle body (1), a kettle cover (2) fixedly installed at the outer side of the upper end of the sealing ring (5), a motor (3) fixedly arranged at the upper end of the kettle cover (2), a fixed plate (4) fixedly installed at the middle part of the kettle cover (2), a vertical rod (6) fixedly installed at the lower side of the motor (3), a stirring rod (7) movably connected to the outer side of the upper end of the vertical rod (6), stirring blades (8) fixedly installed at the outer side of the stirring rod (7) and the outer side of the lower end of the vertical rod (6), a fixed block (16) fixedly installed at the outer side of the upper end of the kettle body (1), an installation block (15) fixedly installed at the outer side of the lower end of the kettle cover (2), and a fixed rod (14) movably connected to the outer side of the lower end of the installation block (15); a connecting blade (11) fixedly installed at the lower end of the vertical rod (6), and a wall-hanging prevention structure fixedly installed at the outer side of the lower end of the vertical rod (6).

2. The copper soot production reaction kettle with a wall-hanging prevention function according to claim 1, characterized in that: The vertical rod (6) and the stirring rod (7) are connected in an engaged manner, and the stirring rod (7) and the fixed plate (4) are connected in a rotating manner.

3. The copper soot production reaction kettle with a wall-hanging prevention function according to claim 1, characterized in that: The wall-hanging prevention structure comprises a connecting plate (9) fixedly installed at the outer side of the lower end of the vertical rod (6), a scraper (10) movably connected to the inner side of the vertical rod (6), and a limiting rod (17) movably connected to the outer side of the upper end of the scraper (10).

4. The copper soot production reaction kettle with a wall-hanging prevention function according to claim 3, characterized in that: The connecting plate (9) and the scraper (10) are connected in a clamping manner, and the connecting plate (9) is symmetrically distributed about the center line of the vertical rod (6).

5. The copper soot production reaction kettle with a wall-hanging prevention function according to claim 4, characterized in that: The connecting plate (9) and the limiting rod (17) are connected in a threaded manner, and the vertical cross-sectional shape of the connecting plate (9) is an "L" shaped structure.

6. The copper soot production reaction kettle with a wall-hanging prevention function according to claim 1, characterized in that: The connecting blade (11) and the kettle body (1) are connected in a fitting manner, and the connecting blade (11) is symmetrically distributed about the center line of the vertical rod (6).

7. The copper soot production reaction kettle with a wall-hanging prevention function according to claim 1, characterized in that: The installation block (15) and the fixed block (16) are connected in a clamping manner, and the vertical cross-sectional shape of the installation block (15) is an "L" shaped structure.

8. The copper soot production reaction kettle with a wall-hanging prevention function according to claim 7, characterized in that: The fixed block (16) and the fixed rod (14) are connected in a threaded manner and serve to fix the installation block (15).