A device for extruding, braiding, loosening, desulfurizing, dehydrocyanating and extracting salt from a bagged product

CN224656766UActive Publication Date: 2026-08-21HANCHENG SENLV ENVIRONMENTAL PROTECTION NEW ENERGY CO LTD
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Patent Information

Application Number
CN202521849536.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-08-21
Estimated Expiration
2035-08-29

AI Technical Summary

Technical Problem

[0003]传统的脱硫脱氰提盐反应装置,其搅拌结构往往较为简单,通常采用单一搅拌桨或搅拌叶片进行搅拌

Benefits of technology

搅拌组件中搅拌杆上等间距设置多个横杆,同侧横杆共同固定搅拌板,这种多层次、多角度的搅拌结构能够覆盖反应釜内不同高度和位置的物料,使物料在反应釜内得到全面、均匀的搅拌,有效避免了局部物料搅拌不充分的问题,确保脱硫脱氰提盐反应能够均匀、高效地进行,提高了产品的质量和一致性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of extrusion braided bag loose desulfurization and dehydrocyanation salt product devices, including reaction kettle body, the lower end of the reaction kettle body is fixedly installed with multiple supporting legs, the upper end of the reaction kettle body is equipped with feed inlet and discharge port, the outside of the reaction kettle body is fixedly installed with jacket, jacket input and jacket output are equipped on the jacket;The upper end of the reaction kettle body is provided with stirring rod, the outside of the stirring rod is provided with stirring assembly. The utility model utilizes the cooperation of stirring assembly and jet port, can accelerate the progress of desulfurization and dehydrocyanation etc. Chemical reaction, shorten reaction time, improve production efficiency, simultaneously, the injection of gas can also play certain overturning and disturbing effect, further enhance the mixing effect of material, promote the depth of reaction to proceed.
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Description

Technical Field

[0001] This utility model relates to the technical field of desulfurization, decyanation and salt extraction equipment, and in particular to a device for desulfurization, decyanation and salt extraction of loose products using extruded woven bags. Background Technology

[0002] In numerous industrial sectors such as chemical engineering and metallurgy, desulfurization, decyanation, and salt extraction are crucial technological processes. With increasingly stringent environmental regulations and rising levels of resource utilization, higher demands are being placed on the quality and production efficiency of desulfurization, decyanation, and salt extraction products. For example, the steelmaking process generates large quantities of sulfur- and cyanide-containing waste gases and slags. Without effective desulfurization and decyanation treatment, these not only cause severe air pollution but also harm human health. Simultaneously, extracting valuable salts from these wastes and achieving resource recycling is of great significance for reducing production costs and improving both economic and environmental benefits for enterprises.

[0003] Traditional desulfurization, decyanation, and salt extraction reactors often have simple stirring structures, typically using a single agitator or blade. This simple stirring method struggles to cover all areas within the reactor, especially the bottom and edges, easily creating dead zones. In these dead zones, materials cannot be adequately stirred and mixed, leading to uneven reactions, with some materials over-reacting while others under-react, thus affecting product quality and consistency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a device for extruding woven bags to loosen, desulfurize, decyanate, and extract salt products. This device utilizes the synergistic cooperation of a stirring component and an air jet to accelerate chemical reactions such as desulfurization and decyanation, shorten reaction time, and improve production efficiency. At the same time, the injection of gas can also play a certain role in agitation and disturbance, further enhancing the mixing effect of materials and promoting the depth of the reaction.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A device for desulfurizing, decyanating and salt extraction of loose woven bags includes a reactor body, a plurality of support legs fixedly installed at the lower end of the reactor body, an inlet and an outlet at the upper end of the reactor body, and a jacket fixedly installed on the outer side of the reactor body, with a jacket inlet and a jacket outlet. A stirring rod is provided through the upper end of the reaction vessel body, and a stirring assembly is provided on the outside of the stirring rod; The upper end of the reactor body is equipped with a drive assembly for rotating the stirring rod.

[0006] Preferably, the stirring assembly includes multiple crossbars fixedly installed at equal intervals, and a stirring plate is fixedly installed on the multiple crossbars on the same side. A bottom stirring plate is fixedly installed at the lower end of the stirring bar.

[0007] Preferably, both the stirring rod and the bottom stirring plate are provided with a flow cavity, and the upper surface of the bottom stirring plate is evenly distributed with multiple air jets.

[0008] Preferably, a bracket is fixedly installed at the upper end of the reactor body, and the bracket is rotatably connected to the stirring rod.

[0009] Preferably, the drive assembly includes a mounting plate fixedly installed on the upper end of the reactor body, a drive motor fixedly installed on the side wall of the mounting plate, a first transmission wheel fixedly installed at the end of the output shaft of the drive motor, a second transmission wheel fixedly installed on the outer side of the stirring rod, and the first transmission wheel and the second transmission wheel are connected by a transmission toothed belt.

[0010] Preferably, the inner surface of the transmission belt is evenly distributed with multiple internal teeth, which mesh with the teeth of the first transmission wheel and the second transmission wheel.

[0011] This utility model has the following beneficial effects: Multiple crossbars are evenly spaced on the stirring rod in the stirring assembly. The crossbars on the same side together fix the stirring plate. This multi-layer and multi-angle stirring structure can cover materials at different heights and positions in the reactor, so that the materials are thoroughly and evenly stirred in the reactor. This effectively avoids the problem of insufficient stirring of local materials, ensures that the desulfurization, decyanation and salt extraction reaction can be carried out evenly and efficiently, and improves the quality and consistency of the product. The bottom stirring plate at the lower end of the stirring rod is specifically designed to stir the material at the bottom of the reactor. In traditional stirring devices, the material at the bottom is prone to forming dead zones due to its poor flowability, leading to incomplete reaction. The bottom stirring plate of this device effectively breaks down these dead zones, allowing the material at the bottom to fully participate in the reaction, further improving the overall stirring effect and ensuring the integrity of the reaction. The stirring rod, the flow chamber inside the bottom stirring plate, and the multiple jet nozzles evenly distributed on the upper surface of the bottom stirring plate form a gas-assisted reaction system. During stirring, a specific gas can be introduced into the flow chamber. The gas is evenly ejected from the jet nozzles, making full contact with the materials, which can accelerate the chemical reactions such as desulfurization and decyanation, shorten the reaction time, and improve production efficiency. At the same time, the injection of gas can also play a certain role in agitation and disturbance, further enhancing the mixing effect of the materials and promoting the depth of the reaction. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a device for desulfurizing, decyanating, and extracting salt from extruded woven bags, as proposed in this utility model. Figure 2 This is a schematic diagram of the stirring assembly of a device for producing loose desulfurized, decyanated, and salt-extracting products from extruded woven bags, as proposed in this utility model. Figure 3 This is a cross-sectional schematic diagram of the stirring component of a device for extruding woven bags to loosen sulfur, decyanate, and extract salt products, as proposed in this utility model.

[0013] In the figure: 1 Reactor body, 2 Support leg, 3 Discharge port, 4 Jacket output port, 5 Jacket input port, 6 Mounting plate, 7 Drive motor, 8 First transmission wheel, 9 Transmission toothed belt, 10 Second transmission wheel, 11 Support, 12 Stirring rod, 13 Stirring plate, 14 Crossbar, 15 Bottom stirring plate, 16 Jet nozzle, 17 Flow chamber. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] Reference Figures 1-3 A device for desulfurizing, decyanating and salt extraction of loose woven bags by extrusion includes a reactor body 1, a plurality of support legs 2 fixedly installed at the lower end of the reactor body 1, an inlet and an outlet 3 opened at the upper end of the reactor body 1, and a jacket fixedly installed on the outer side of the reactor body 1, with a jacket inlet 5 and a jacket outlet 4 opened on the jacket. A stirring rod 12 is installed through the upper end of the reactor body 1. A bracket 11 is fixedly installed at the upper end of the reactor body 1. The bracket 11 is rotatably connected to the stirring rod 12. A gas flow pipe can be connected to the stirring rod 12 for gas injection. A stirring assembly is provided on the outside of the stirring rod 12. The stirring assembly includes multiple horizontal bars 14 fixedly installed at equal intervals. A stirring plate 13 is fixedly installed on the multiple horizontal bars 14 on the same side. A bottom stirring plate 15 is fixedly installed at the lower end of the stirring rod 12. The bottom stirring plate 15 has an arc-shaped fan structure to facilitate stirring at the bottom of the reactor body 1 and avoid sedimentation. Both the stirring rod 12 and the bottom stirring plate 15 have flow chambers 17 inside. Multiple air jets 16 are evenly distributed on the upper surface of the bottom stirring plate 15. The upper end of the reactor body 1 is provided with a drive assembly for rotating the stirring rod 12. The drive assembly includes a mounting plate 6 fixedly installed on the upper end of the reactor body 1. A drive motor 7 is fixedly installed on the side wall of the mounting plate 6. A first transmission wheel 8 is fixedly installed at the end of the output shaft of the drive motor 7. A second transmission wheel 10 is fixedly installed on the outer side of the stirring rod 12. The first transmission wheel 8 and the second transmission wheel 10 are connected by a transmission toothed belt 9. The inner surface of the transmission toothed belt 9 is evenly distributed with multiple internal teeth, which mesh with the teeth of the first transmission wheel 8 and the second transmission wheel 10.

[0017] Working principle: The material enters the reactor body 1 through the feed port. The jacket inlet 5 can input the heating medium into the jacket to heat the material in the reactor body 1. The heated medium flows out from the jacket outlet 4 to maintain a suitable reaction temperature in the reactor. When the drive motor 7 operates, its output shaft drives the first transmission wheel 8 to rotate. The first transmission wheel 8 drives the second transmission wheel 10 to rotate via the transmission belt 9, which in turn drives the stirring rod 12 to rotate. When the stirring rod 12 rotates, it drives the stirring plate 13 and the bottom stirring plate 15 to rotate, stirring the materials in the reaction vessel 1 and ensuring that the materials are fully mixed and reacted. At the same time, gas can be ejected from the jet nozzle 16 through the flow chamber 17 to further promote the reaction of the materials. The reaction products are discharged from the discharge port 3.

[0018] 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 device for extruding woven bags for loose desulfurization, decyanation, and salt extraction, characterized in that: The reactor includes a reactor body (1), with multiple support legs (2) fixedly installed at the lower end of the reactor body (1), and an inlet and an outlet (3) opened at the upper end of the reactor body (1). A jacket is fixedly installed on the outer side of the reactor body (1), and a jacket inlet (5) and a jacket outlet (4) are opened on the jacket. A stirring rod (12) is provided through the upper end of the reactor body (1), and a stirring assembly is provided on the outside of the stirring rod (12); The upper end of the reactor body (1) is provided with a drive assembly for rotating the stirring rod (12).

2. The device for extruding woven bags for loose desulfurization, decyanation, and salt extraction according to claim 1, characterized in that, The stirring assembly includes multiple crossbars (14) fixedly installed at equal intervals, and multiple crossbars (14) on the same side are together fixedly installed with a stirring plate (13). The lower end of the stirring rod (12) is fixedly installed with a bottom stirring plate (15).

3. The apparatus for desulfurizing, decyanating, and extracting salt from extruded woven bags according to claim 2, characterized in that, Both the stirring rod (12) and the bottom stirring plate (15) are provided with a flow cavity (17), and the upper surface of the bottom stirring plate (15) is evenly distributed with multiple air jets (16).

4. The apparatus for desulfurizing, decyanating, and extracting salt from extruded woven bags according to claim 1, characterized in that, A bracket (11) is fixedly installed at the upper end of the reactor body (1), and the bracket (11) is rotatably connected to the stirring rod (12).

5. The apparatus for extruding woven bags for loose desulfurization, decyanation, and salt extraction according to claim 1, characterized in that, The drive assembly includes a mounting plate (6) fixedly installed on the upper end of the reactor body (1), a drive motor (7) fixedly installed on the side wall of the mounting plate (6), a first transmission wheel (8) fixedly installed at the end of the output shaft of the drive motor (7), a second transmission wheel (10) fixedly installed on the outer side of the stirring rod (12), and the first transmission wheel (8) and the second transmission wheel (10) are connected by a transmission toothed belt (9).

6. The apparatus for extruding woven bags for loose desulfurization, decyanation, and salt extraction according to claim 5, characterized in that, The inner surface of the transmission belt (9) is evenly distributed with multiple internal teeth, which mesh with the teeth of the first transmission wheel (8) and the second transmission wheel (10).