A center cylinder for a vulcanizing thickener
Patent Information
- Application Number
- CN202522131406.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0003]针对现有技术的不足,本实用新型的目的在于提供一种硫化浓密机的中心筒,具备可以防止含硫的有毒刺激性气体泄漏的优点,解决了传统硫化浓密机在处理硫化渣时,由于中心筒等关键部件的结构设计不合理,难以形成有效的密封屏障,无法阻挡硫化氢等有毒气体的泄漏
本实用新型通过稳流筒外侧的进水口向支撑环与第一挡水板构成的腔体注入水,形成环形水封层,硫化浓密机工作时,硫化渣产生的硫化氢等气体向上逸散,遇到水封层时,由于气体密度小于水且难溶于水(硫化氢在水中溶解度有限),水封层形成物理屏障,阻止气体通过,从而起到了防止有毒气体泄漏的情况。
Smart Images

Figure CN224723710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vulcanizing thickener technology, specifically to a central cylinder of a vulcanizing thickener. Background Technology
[0002] In the processing of sulfide ores in industries such as non-ferrous metal smelting and chemicals, processes such as flotation and leaching generate sulfide slag, which in turn produces large amounts of highly toxic hydrogen sulfide (H2S) gas. Hydrogen sulfide gas not only poses a significant threat to human health but also pollutes the atmosphere, causing secondary pollution problems such as acid rain. Therefore, effectively preventing toxic gas leakage is a crucial aspect of ensuring production safety and environmental protection in sulfide ores processing equipment. Traditional sulfide thickeners, when processing sulfide slag, suffer from poor structural design of key components such as the central cylinder, making it difficult to form an effective sealing barrier and preventing the leakage of toxic gases such as hydrogen sulfide. In actual production, large amounts of toxic gases escape from equipment gaps into the working environment, leading to excessive hydrogen sulfide concentrations in the workshop and seriously threatening the health of operators. Therefore, we propose a new central cylinder design for sulfide thickeners. Utility Model Content
[0003] To address the shortcomings of existing technologies, the purpose of this invention is to provide a central cylinder for a sulfur thickener that can prevent the leakage of toxic and irritating sulfur-containing gases. This solves the problem that traditional sulfur thickeners, when processing sulfur slag, suffer from poor structural design of key components such as the central cylinder, making it difficult to form an effective sealing barrier and preventing the leakage of toxic gases such as hydrogen sulfide. In actual production, large amounts of toxic gases escape from equipment gaps into the working environment, leading to excessive hydrogen sulfide concentrations in the workshop and seriously threatening the health of operators.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a central cylinder of a vulcanizing thickener, comprising a flow stabilizing cylinder, a support ring fixedly connected to the top of the inner wall of the flow stabilizing cylinder, a first baffle plate fixedly connected to one side of the support ring, a sealing cover plate inserted into the top of the first baffle plate, and an observation cover plate provided on one side of the top of the sealing cover plate.
[0005] Preferably, a reinforcing ring is fixedly connected to the central axis of the outer surface of the flow stabilizer, a reinforcing rib is fixedly connected to the bottom of the reinforcing ring, and one side of the reinforcing rib is fixedly connected to the flow stabilizer.
[0006] Preferably, a connecting frame is fixedly connected to the top of the outer surface of the flow stabilizer, and the number of connecting frames is four.
[0007] Preferably, the outer side of the flow stabilizer is provided with a water inlet, and the central axis of the top of the sealing cover is provided with a through hole, and a rake frame is fixedly connected to the inner cavity of the through hole.
[0008] Preferably, an inner ring is fixedly connected to the inner wall of the flow stabilizer and to the bottom of the support ring, and a second baffle is fixedly connected to one side of the inner ring.
[0009] Compared with the prior art, the present invention provides a central cylinder for a vulcanizing thickener, which has the following beneficial effects: This invention injects water into the cavity formed by the support ring and the first baffle plate through the water inlet on the outside of the flow stabilizer, forming an annular water seal layer. When the sulfidation thickener is working, gases such as hydrogen sulfide produced by the sulfidation slag rise upwards. When they encounter the water seal layer, because the gas density is less than that of water and it is difficult to dissolve in water (hydrogen sulfide has limited solubility in water), the water seal layer forms a physical barrier to prevent the gas from passing through, thereby preventing the leakage of toxic gases. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the present invention; Figure 3 This is a schematic diagram of the main structure of this utility model.
[0011] In the diagram: 1. Flow stabilizer; 2. First baffle plate; 3. Support ring; 4. Connecting frame; 5. Inner ring; 6. Second baffle plate; 7. Reinforcing ring; 8. Reinforcing rib; 9. Observation cover plate; 10. Sealing cover plate; 11. Water inlet. Detailed Implementation
[0012] 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.
[0013] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.
[0014] Please see Figures 1 to 3As shown, this utility model provides a central cylinder of a vulcanizing thickener, including a flow stabilizer 1. A support ring 3 is fixedly connected to the top of the inner wall of the flow stabilizer 1. A first baffle plate 2 is fixedly connected to one side of the support ring 3. A sealing cover plate 10 is inserted into the top of the first baffle plate 2. An observation cover plate 9 is provided on one side of the top of the sealing cover plate 10.
[0015] A reinforcing ring 7 is fixedly connected to the central axis of the outer surface of the flow stabilizer 1. A reinforcing rib 8 is fixedly connected to the bottom of the reinforcing ring 7. One side of the reinforcing rib 8 is fixedly connected to the flow stabilizer 1.
[0016] The top of the outer surface of the flow stabilizer 1 is fixedly connected to a connecting frame 4, and there are four connecting frames 4.
[0017] The outside of the flow stabilizer 1 is provided with a water inlet 11, and a through hole is provided at the central axis of the top of the sealing cover 10, and a rake frame is fixedly connected to the inner cavity of the through hole.
[0018] An inner ring 5 is fixedly connected to the inner wall of the flow stabilizer 1 and to the bottom of the support ring 3. A second baffle plate 6 is fixedly connected to one side of the inner ring 5.
[0019] Working principle: Water is injected into the cavity formed by the support ring 3 and the first baffle plate 2 through the water inlet 11 on the outside of the flow stabilizer 1, forming an annular water seal layer. When the sulfidation thickener is working, gases such as hydrogen sulfide produced by the sulfidation slag rise upward. When they encounter the water seal layer, since the gas density is less than that of water and hydrogen sulfide is difficult to dissolve in water, the water seal layer forms a physical barrier to prevent the gas from passing through, thereby preventing the leakage of toxic gases.
[0020] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.
[0021] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.
[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A central cylinder of a vulcanizing thickener, comprising a flow stabilizer (1), characterized in that: A support ring (3) is fixedly connected to the top of the inner wall of the flow stabilizer (1). A first baffle plate (2) is fixedly connected to one side of the support ring (3). A sealing cover plate (10) is inserted into the top of the first baffle plate (2). An observation cover plate (9) is provided on one side of the top of the sealing cover plate (10).
2. The central cylinder of a vulcanizing thickener according to claim 1, characterized in that: A reinforcing ring (7) is fixedly connected to the central axis of the outer surface of the flow stabilizer (1), and a reinforcing rib (8) is fixedly connected to the bottom of the reinforcing ring (7). One side of the reinforcing rib (8) is fixedly connected to the flow stabilizer (1).
3. The central cylinder of a vulcanizing thickener according to claim 1, characterized in that: The top of the outer surface of the flow stabilizer (1) is fixedly connected to a connecting frame (4), and the number of connecting frames (4) is four.
4. The central cylinder of a vulcanizing thickener according to claim 1, characterized in that: The outside of the flow stabilizer (1) is provided with a water inlet (11), and a through hole is provided at the central axis of the top of the sealing cover (10), and a rake frame is fixedly connected to the inner cavity of the through hole.
5. The central cylinder of a vulcanizing thickener according to claim 1, characterized in that: The inner wall of the flow stabilizer (1) and the bottom of the support ring (3) are fixedly connected to an inner ring (5), and a second baffle plate (6) is fixedly connected to one side of the inner ring (5).