Rubber high-chromium alloy composite stator with multi-layer protection function

By using high chromium alloy material in the tear-prone area of ​​the flotation stator, combined with wear-resistant rubber and multi-layer protection mechanism, the problem of easy damage to the stator when facing large-grain ore impacts is solved, and higher usage strength and wear resistance are achieved, extending service life and reducing costs.

CN222953776UActive Publication Date: 2025-06-06SINOMIN RUBBER GRP CO LTD
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Patent Information

Application Number
CN202422095584.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-06-06
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

When facing the impact of large-grain ore, the flotation machine stator is prone to tear, delamination, deformation, and fall off, resulting in damage to the device and shortening the service life, and inconvenient maintenance.

Method used

A rubber high chromium alloy composite stator with multi-layer protection function is designed. By using high chromium alloy material in the tear-breaking and delamination area of ​​the inner ring and using wear-resistant rubber on the outside, combining the support chassis, the first protective mechanism and the second protective mechanism, the tear and the wear-resistant performance are improved.

Benefits of technology

It effectively improves the device's operating strength and wear resistance, extends its service life, solves the problems of corrosion resistance, wear resistance and installation strength, and reduces material costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rubber high chromium alloy composite stator with a multi-layer protection function, which comprises a support chassis, a first protection mechanism and a second protection mechanism, and is characterized in that the first protection mechanism comprises support teeth and a middle reinforcing layer, the middle reinforcing layer is arranged in the middle of the support teeth, and the second protection mechanism is arranged in the middle of the support teeth; the supporting teeth are installed at the upper end of the supporting chassis, the second protection mechanism comprises a supporting frame, an auxiliary frame, a supporting face, an auxiliary face and a reinforcing layer, the auxiliary frame is installed at the upper end of the supporting frame, the supporting face and the supporting face are installed on the two opposite sides of the auxiliary frame respectively, and the reinforcing layer is installed at the upper end of the auxiliary frame. The auxiliary frame is connected with the middle reinforcing layer in an inserted mode and extends to the upper end of the middle reinforcing layer. According to the utility model, under the combined use of the middle reinforcing layer, the auxiliary frame and the reinforcing layer, the upper part, the middle part and the lower part in the supporting teeth are reinforced, and the stability of the supporting teeth during rotation is ensured, so that the protection performance of the device is integrally improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of flotation machine stators, in particular to a rubber high-chromium alloy composite stator with multi-layer protection function. Background Art

[0002] Flotation machine refers to the device used to separate reagents in the grinding and flotation section of the ore dressing plant of a steel enterprise. The stator inside it is mainly used in the flotation cell.

[0003] It is used to solve the problem that large particles of raw ore run into the flotation tank due to the process or procedure problems of the mine itself (which cannot be solved), causing the stator blade material to be torn, delaminated, deformed, and fall off by the impact of large-particle ore. However, these problems cannot be avoided when using the existing device, which makes the device easy to be damaged, affecting its service life and making it inconvenient for maintenance.

[0004] Therefore, we provide a rubber high chromium alloy composite stator with multi-layer protection function. Summary of the invention

[0005] The purpose of the utility model is to provide a rubber high-chromium alloy composite stator with multi-layer protection function in order to solve the above-mentioned technical problems, so as to achieve the effect of improving the use strength of the device by using high-chromium alloy material in the inner ring easy to tear and delaminate area of ​​the original rubber stator, and using wear-resistant rubber for the remaining external materials.

[0006] In view of this, the utility model provides a rubber high-chromium alloy composite stator with multi-layer protection function, including a supporting chassis, a first protection mechanism and a second protection mechanism, the first protection mechanism includes supporting teeth and a middle reinforcement layer, the middle reinforcement layer is installed in the middle of the supporting teeth, and the supporting teeth are installed on the upper end of the supporting chassis.

[0007] The second protection mechanism includes a support frame, an auxiliary frame, a support surface, an auxiliary surface, and a reinforcement layer. The auxiliary frame is installed on the upper end of the support frame, the support surface and the support surface are respectively installed on opposite sides of the auxiliary frame, and the reinforcement layer is installed on the upper end of the auxiliary frame.

[0008] The support frame is installed inside the support chassis, the support surface and the auxiliary surface are both located at the upper end of the support frame, and the auxiliary frame is plugged into the middle reinforcement layer and extends to the upper end thereof.

[0009] Preferably, there are several middle reinforcement layers, and the material of the middle reinforcement layer is high chromium alloy.

[0010] Preferably, the number of the supporting teeth is consistent with the number of the middle reinforcement layer, and the supporting teeth are made of natural rubber.

[0011] Preferably, the support frame and the reinforcement layer are an integrated structure, and the support frame and the reinforcement layer are both made of steel structure.

[0012] Preferably, the middle reinforcement layer is located in the middle of the supporting tooth, the reinforcement layer is located inside the upper half of the supporting tooth, and the auxiliary frame is located inside the lower half of the supporting tooth.

[0013] Preferably, the support surface and the auxiliary surface are both located in the upper half of the interior of the support chassis, and the support frame is located in the lower half of the interior of the support chassis.

[0014] Compared with the prior art, the utility model provides a rubber high-chromium alloy composite stator with multi-layer protection function, which has the following beneficial effects:

[0015] The utility model adopts high chromium alloy material in the easy tearing and delamination area of ​​the inner ring of the original rubber stator to "resist" the impact force of the original ore; the remaining external materials are still made of wear-resistant rubber, which improves the tear resistance of the middle part of the supporting teeth and increases the service life of the overall product.

[0016] The utility model solves the problems of corrosion resistance, wear resistance and installation strength. The steel structure is resistant to corrosion or wear, which increases the overall service life. The utility model is light in weight and easy to install.

[0017] In the utility model, the traditional castings have a high overall price due to the complex processing procedures and the high value of the material itself. The use of a new composite structure can reduce the value of the material as a whole (the specific gravity of rubber is 1.15g / Cm³; the specific gravity of steel is 7.85g / Cm³).

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall side view structure of a rubber high-chromium alloy composite stator with multi-layer protection function proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the side cross-sectional structure of a rubber high-chromium alloy composite stator with multi-layer protection function proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the vertical cross-sectional structure of a rubber high-chromium alloy composite stator with multi-layer protection function proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the supporting tooth structure of a rubber high-chromium alloy composite stator with multi-layer protection function proposed by the utility model.

[0023] In the figure: 1, supporting chassis; 2, supporting teeth; 201, middle reinforcement layer; 3, supporting frame; 301, auxiliary frame; 302, supporting surface; 303, auxiliary surface; 304, reinforcement layer. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., 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 should not be understood as a limitation on the present invention.

[0026] Embodiment 1: A rubber high chromium alloy composite stator with multi-layer protection function, such as Figure 1-Figure 4 As shown, it includes a supporting chassis 1, a first protection mechanism and a second protection mechanism.

[0027] The first protection mechanism includes a supporting tooth 2 and a middle reinforcement layer 201 . The middle reinforcement layer 201 is installed at the middle of the supporting tooth 2 . The supporting tooth 2 is installed at the upper end of the supporting chassis 1 .

[0028] The second protection mechanism includes a support frame 3, an auxiliary frame 301, a support surface 302, an auxiliary surface 303, and a reinforcing layer 304. The auxiliary frame 301 is installed on the upper end of the support frame 3, the support surface 302 and the support surface 302 are respectively installed on the opposite sides of the auxiliary frame 301, and the reinforcing layer 304 is installed on the upper end of the auxiliary frame 301.

[0029] The support frame 3 is installed inside the support chassis 1 , the support surface 302 and the auxiliary surface 303 are both located at the upper end of the support frame 3 , and the auxiliary frame 301 is plugged into the middle reinforcement layer 201 and extends to its upper end.

[0030] By the combined support of the first protection mechanism, the second protection mechanism and the strength of the support chassis 1 itself, the protection effect of the device is improved as a whole, and the strength and safety during operation are guaranteed. Specifically, under the protection of the support chassis 1 itself, the outside of the bottom of the device is protected, and the combined use of the support frame 3, the support surface 302 and the auxiliary surface 303 improves the protection performance of the inside of the support chassis 1, and improves its support strength from the inside and outside. Then, under the protection of the support tooth 2 itself, its stability during normal operation is guaranteed. Then, under the combined use of the middle reinforcement layer 201, the auxiliary frame 301 and the reinforcement layer 304, the support tooth 2 is strengthened at the upper, middle and lower positions inside to ensure its stability during rotational operation, thereby improving the protection performance of the device as a whole.

[0031] like Figure 1-Figure 4 As shown, there are a plurality of middle reinforcement layers 201 , and the material of the middle reinforcement layer 201 is high chromium alloy.

[0032] The number of the supporting teeth 2 is the same as that of the middle reinforcement layer 201 , and the material of the supporting teeth 2 is natural rubber.

[0033] The support frame 3 and the reinforcement layer 304 are an integrated structure, and the support frame 3 and the reinforcement layer 304 are both made of steel structure.

[0034] By setting the middle reinforcement layer 201 to be made of high-chromium alloy wear-resistant blocks, the tear resistance of the high-chromium alloy itself is used to improve the use strength of the device and ensure the safety of the device during processing. By setting the support teeth 2 to be made of natural rubber, the wear resistance of the rubber itself is used to improve the wear resistance of the device. Then, by setting the support frame 3 and the reinforcement layer 304 to be steel structures, the wear resistance and light weight of the steel material itself are used to improve the use strength of the device, reduce the installation strength, and improve the overall service life of the device. Therefore, through the use of this structure and this material, the practical performance and service life of the device can be comprehensively improved.

[0035] Embodiment 2: A rubber high chromium alloy composite stator with multi-layer protection function, such as Figure 1-Figure 4 As shown, the middle reinforcement layer 201 is located in the middle of the supporting tooth 2 , the reinforcement layer 304 is located inside the upper half of the supporting tooth 2 , and the auxiliary frame 301 is located inside the lower half of the supporting tooth 2 .

[0036] By arranging the supporting teeth 2 in the middle of the middle reinforcing layer 201, making it made of a composite material of rubber and high chromium, it has a dual protection function, and then under the simultaneous support of the reinforcing layer 304 and the auxiliary frame 301, the protection effect is further improved.

[0037] like Figure 1-Figure 4As shown, the support surface 302 and the auxiliary surface 303 are both located in the upper half of the interior of the support chassis 1 , and the support frame 3 is located in the lower half of the interior of the support chassis 1 .

[0038] By arranging the support frame 3, the support surface 302, and the support surface 302 inside the support frame 3, the support frame 3 has a multi-layer protection effect, which ensures its effect during use and further improves the overall protection effect of the device.

[0039] Working principle: by setting the middle reinforcement layer 201 to be prepared with high-chromium alloy wear-resistant blocks, the tear resistance of the high-chromium alloy itself is used to improve the use strength of the device and ensure the safety of the device during processing; by setting the support teeth 2 to be prepared with natural rubber, the wear resistance of the rubber itself is used to improve the wear resistance of the device; and then by setting the support frame 3 and the reinforcement layer 304 to be steel structures, the wear resistance and light weight of the steel material itself are used to improve the use strength of the device, reduce the installation strength, and improve the overall service life of the device. Therefore, through the use of this structure and this material, the practical performance and service life of the device can be comprehensively improved.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rubber high-chromium alloy composite stator with multi-layer protection function, comprising a supporting chassis (1), a first protection mechanism and a second protection mechanism, characterized in that: The first protection mechanism comprises a supporting tooth (2) and a middle reinforcement layer (201), wherein the middle reinforcement layer (201) is mounted on the middle of the supporting tooth (2), and the supporting tooth (2) is mounted on the upper end of the supporting chassis (1); The second protection mechanism comprises a support frame (3), an auxiliary frame (301), a support surface (302), an auxiliary surface (303), and a reinforcing layer (304), wherein the auxiliary frame (301) is mounted on the upper end of the support frame (3), the support surface (302) and the support surface (303) are respectively mounted on two opposite sides of the auxiliary frame (301), and the reinforcing layer (304) is mounted on the upper end of the auxiliary frame (301); The support frame (3) is installed inside the support chassis (1), the support surface (302) and the auxiliary surface (303) are both located at the upper end of the support frame (3), and the auxiliary frame (301) is plugged into the middle reinforcement layer (201) and extends to its upper end.

2. The rubber high chromium alloy composite stator with multi-layer protection function according to claim 1 is characterized in that: There are a plurality of middle reinforcement layers (201), and the material of the middle reinforcement layer (201) is a high chromium alloy.

3. The rubber high chromium alloy composite stator with multi-layer protection function according to claim 1, characterized in that: The number of the supporting teeth (2) is the same as that of the middle reinforcement layer (201), and the material of the supporting teeth (2) is natural rubber.

4. The rubber high chromium alloy composite stator with multi-layer protection function according to claim 1, characterized in that: The support frame (3) and the reinforcement layer (304) are an integrated structure, and the support frame (3) and the reinforcement layer (304) are both made of steel structure.

5. The rubber high chromium alloy composite stator with multi-layer protection function according to claim 1, characterized in that: The middle reinforcement layer (201) is located in the middle of the supporting tooth (2), the reinforcement layer (304) is located inside the upper half of the supporting tooth (2), and the auxiliary frame (301) is located inside the lower half of the supporting tooth (2).

6. The rubber high chromium alloy composite stator with multi-layer protection function according to claim 1, characterized in that: The support surface (302) and the auxiliary surface (303) are both located in the upper half of the interior of the support chassis (1), and the support frame (3) is located in the lower half of the interior of the support chassis (1).