High-bearing-capacity steel frame for NMP equipment recovery system

By combining the design of brackets and support plates, the stability and load-bearing capacity of the steel frame in the NMP equipment recycling system are solved, achieving high load-bearing performance and ease of maintenance.

CN223939058UActive Publication Date: 2026-02-24JIANGYIN DONGDAO MASCH EQUIP MFG CO LTD
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Patent Information

Application Number
CN202520571757.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-24
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

In NMP equipment recycling systems, existing steel frames are difficult to operate stably for long periods, cannot effectively resist equipment vibration and thermal stress, and cannot bear the weight of the equipment.

Method used

The structure employs a bracket and support plate design, combined with a high-load-bearing steel frame structure consisting of support beams, lap plates, crossbeams, web members, and chord members. The structural stability and space utilization are improved by reinforcing ribs and reinforcement bars.

Benefits of technology

It achieves high load-bearing capacity, can resist equipment vibration and thermal stress, provides a stable operating foundation, facilitates maintenance, and improves space utilization.

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Abstract

The high-bearing-capacity steel frame for the NMP equipment recycling system comprises a support and a supporting plate, the top of the support is fixedly connected with the supporting plate, the supporting plate is composed of a supporting beam and a lap joint plate, the side wall of the support is fixedly connected with a first cross beam and a second cross beam, and the first cross beams are fixedly connected through web members. The steel frame has the beneficial effects that the whole steel frame is stably supported through the supports and the supporting plates, the high bearing performance of the steel frame is ensured, meanwhile, vibration and thermal stress during equipment operation can be resisted, the installation requirements of equipment with different heights can be met through the multi-layer platform design, and the service life of the steel frame is prolonged. The construction space of the steel frame is increased by arranging the suspended plate, the structural stability is ensured through cooperation of the reinforcing ribs and the reinforcing rods, the high bearing performance of the steel frame is improved, meanwhile, the space utilization rate can be increased, the supporting stability is ensured by arranging the measuring rods and the chord members, and the structural performance of the whole steel frame is improved.
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Description

Technical Field

[0001] This application relates to the technical field of NMP equipment recycling systems, specifically a high-load-bearing steel frame for an NMP equipment recycling system. Background Technology

[0002] The NMP (N-methylpyrrolidone) recovery system is a specialized equipment system for recovering and processing NMP solvents, primarily used in lithium battery manufacturing, electronic component cleaning, and chemical production. The system consists of a recovery unit, a pretreatment unit, a distillation column, a condenser, a purification system, and a control system. Its main operational steps include: filtering waste NMP solution to remove solid impurities; heating and vaporizing the solution in a distillation unit; liquefying the vapor through a condenser; collecting and storing high-purity NMP; and treating residues to render them harmless.

[0003] The equipment in an NMP (Non-Mechanical Processing) recycling system is fixed in place by a steel frame, which serves as a crucial supporting structure, providing a stable and safe operating foundation for the entire recycling system. However, because the NMP recycling system must withstand not only vibrations and thermal stresses during operation but also the weight of the equipment, ensuring long-term stable operation is challenging. Therefore, this paper proposes a high-load-bearing steel frame for NMP recycling systems to address these issues. Utility Model Content

[0004] The purpose of this application is to provide a high-load-bearing steel frame for an NMP equipment recycling system in order to solve the above-mentioned problems.

[0005] This application achieves the above objectives through the following technical solution: a high-load-bearing steel frame for an NMP equipment recycling system, comprising a bracket and a support plate. The support plate is fixedly connected to the top of the bracket, and the support plate is disposed around the equipment shell, and the equipment shell is fixedly connected to the support plate. The support plate is composed of support beams and overlapping plates. The support beams are fixedly connected to the bracket, and the overlapping plates are fixedly connected to the top surface of the support beams. The side walls of the bracket are fixedly connected to a first crossbeam and a second crossbeam respectively. The first crossbeams are fixedly connected to each other through web members, and chord members are provided between the brackets.

[0006] Preferably, the number of brackets is several and they are evenly arranged below the support plate, and the bottom edge of the support plate is provided with a rim.

[0007] Preferably, an inclined ladder is fixedly installed on one side of the support plate, a handrail is fixedly connected to the edge of the ladder, the top edge of the support plate is fixedly connected to the guardrail, and the handrail and the guardrail are connected to each other.

[0008] Preferably, the bottom of the support plate is fixedly connected to the first crossbeam by a first reinforcing rib, the first reinforcing rib being inclined and located on one side of the ladder.

[0009] Preferably, the support plate has a suspended plate on one side located above the ladder, the support plate is fixedly connected to the side wall of the support frame by a second reinforcing rib, and a number of evenly distributed reinforcing rods are provided below the suspended plate.

[0010] Preferably, the bracket is fixedly connected to the end of the web member, and the web members are arranged in a cross structure between the brackets.

[0011] Preferably, the second crossbeam is fixedly connected to the bottom of the suspended plate by a number of reinforcing rods. The reinforcing rods are evenly arranged in an inclined manner between the supports, and the reinforcing rods are located on one side of the chord.

[0012] The beneficial effects of this application are:

[0013] I. This application uses brackets and support plates to achieve stable support for the entire steel frame, ensuring the high load-bearing capacity of the steel frame, while resisting vibration and thermal stress during equipment operation. The multi-level platform design can meet the installation requirements of equipment at different heights and facilitate the maintenance of the NMP equipment recovery system.

[0014] Second, this application improves the construction space of the steel frame by setting up a suspended plate, and ensures structural stability through the cooperation of stiffeners and reinforcing rods, thereby improving the high load-bearing capacity of the steel frame, while also improving space utilization. Furthermore, it sets up metric and chord members to ensure support stability, thereby improving the overall structural performance of the steel frame. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this application;

[0017] Figure 2 This is a schematic diagram of the first crossbeam structure in this application;

[0018] Figure 3 This is a schematic diagram of the support plate structure of this application;

[0019] Figure 4 This is a schematic diagram of the guardrail structure in this application.

[0020] In the diagram: 1. Support frame; 2. First crossbeam; 3. Ladder; 4. First reinforcing rib; 5. Web member; 6. Second crossbeam; 7. Reinforcing rod; 8. Support plate; 801. Support beam; 802. Overlap plate; 803. Edge band; 9. Suspended plate; 10. Second reinforcing rib; 11. Handrail; 12. Guardrail; 13. Equipment casing; 14. Chord member. Detailed Implementation

[0021] To make the objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] The technical solution of this application will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] In the description of this application, it should be understood that the terms "upper", "lower", "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 used only for the convenience of describing this application 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 application.

[0024] Please see Figure 1-4 As shown, a high-load-bearing steel frame for an NMP equipment recycling system includes a support frame 1 and a support plate 8. The support plate 8 is fixedly connected to the top of the support frame 1. The support plate 8 is arranged around the equipment shell 13, and the equipment shell 13 is fixedly connected to the support plate 8. The support plate 8 is composed of a support beam 801 and an overlapping plate 802. The support beam 801 is fixedly connected to the support frame 1, and the overlapping plate 802 is fixedly connected to the top surface of the support beam 801. The side walls of the support frame 1 are fixedly connected to the first crossbeam 2 and the second crossbeam 6, respectively. The first crossbeams 2 are fixedly connected to each other by web members 5, and chord members 14 are provided between the support frames 1.

[0025] The number of brackets 1 is several and they are evenly arranged below the support plate 8, and the bottom edge of the support plate 8 is provided with a rim 803; an inclined ladder 3 is fixedly installed on one side of the support plate 8, and a handrail 11 is fixedly connected to the edge of the ladder 3; the top edge of the support plate 8 is fixedly connected to the guardrail 12, and the handrail 11 and the guardrail 12 are connected to each other.

[0026] In this technical solution, a support plate 8 is provided for the stable installation of the equipment shell 13, while allowing construction personnel to climb it for convenient equipment maintenance operations. Handrails 11 and guardrails 12 are provided to ensure the safety performance of the entire steel frame.

[0027] The bottom of the support plate 8 is fixedly connected to the first crossbeam 2 by the first reinforcing rib 4. The first reinforcing rib 4 is inclined and is located on one side of the ladder 3. A suspended plate 9 is provided on one side of the support plate 8 above the ladder 3. The support plate 8 is fixedly connected to the side wall of the bracket 1 by the second reinforcing rib 10. Several evenly distributed reinforcing rods 7 are provided below the suspended plate 9.

[0028] Specifically, a first crossbeam 2 and a second crossbeam 6 are set between the supports 1 to improve the stability of the supports 1, and a web member 5 and a purlin are set to further improve the structural strength. A first reinforcing rib 4 is set on one side of the ladder 3 so that the first reinforcing rib 4 supports the support plate 8 on one side of the ladder 3 to improve the structural strength of the ladder 3 in the suspended state.

[0029] The bracket 1 is fixedly connected to the end of the web member 5, and the web members 5 are arranged in a cross structure between the brackets 1; the second crossbeam 6 is fixedly connected to the bottom of the suspended plate 9 by a number of reinforcing rods 7, and the reinforcing rods 7 are evenly arranged in an inclined shape between the brackets 1, and the reinforcing rods 7 are located on one side of the chord member 14.

[0030] Furthermore, chord members 14 are installed between the supports 1 to improve the structural strength of the second crossbeam 6. At the same time, multiple reinforcing rods are installed on the second crossbeam 6 to support the suspended plate 9. Meanwhile, a second reinforcing rib 10 is installed on the other side of the suspended plate 9 to achieve all-round support and reinforcement, improve the support performance, and increase the construction space of the steel frame.

[0031] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A high-load-bearing steel frame for an NMP equipment recycling system, characterized in that: The device includes a bracket (1) and a support plate (8). The support plate (8) is fixedly connected to the top of the bracket (1). The support plate (8) is arranged around the equipment shell (13), and the equipment shell (13) is fixedly connected to the support plate (8). The support plate (8) is composed of a support beam (801) and an overlapping plate (802). The support beam (801) is fixedly connected to the bracket (1), and the overlapping plate (802) is fixedly connected to the top surface of the support beam (801). The side walls of the bracket (1) are fixedly connected to the first crossbeam (2) and the second crossbeam (6) respectively. The first crossbeams (2) are fixedly connected to each other through web members (5), and chord members (14) are provided between the brackets (1).

2. The high-load-bearing steel frame for an NMP equipment recycling system according to claim 1, characterized in that: The number of brackets (1) is several and they are evenly arranged below the support plate (8), and the bottom edge of the support plate (8) is provided with a rim (803).

3. The high-load-bearing steel frame for an NMP equipment recycling system according to claim 1, characterized in that: An inclined ladder (3) is fixedly installed on one side of the support plate (8), and a handrail (11) is fixedly connected to the edge of the ladder (3). The top edge of the support plate (8) is fixedly connected to the guardrail (12), and the handrail (11) and the guardrail (12) are connected to each other.

4. The high-load-bearing steel frame for an NMP equipment recycling system according to claim 1, characterized in that: The bottom of the support plate (8) is fixedly connected to the first crossbeam (2) by the first reinforcing rib (4). The first reinforcing rib (4) is inclined and is located on one side of the ladder (3).

5. A high-load-bearing steel frame for an NMP equipment recycling system according to claim 1, characterized in that: The support plate (8) has a suspended plate (9) located above the ladder (3) on one side. The support plate (8) is fixedly connected to the side wall of the bracket (1) by the second reinforcing rib (10), and several evenly distributed reinforcing rods (7) are provided below the suspended plate (9).

6. A high-load-bearing steel frame for an NMP equipment recycling system according to claim 1, characterized in that: The bracket (1) is fixedly connected to the end of the web member (5), and the web member (5) is arranged in a cross structure between the bracket (1).

7. A high-load-bearing steel frame for an NMP equipment recycling system according to claim 1, characterized in that: The second crossbeam (6) is fixedly connected to the bottom of the suspended plate (9) by several reinforcing rods (7). The reinforcing rods (7) are evenly arranged in an inclined manner between the supports (1), and the reinforcing rods (7) are arranged on one side of the chord (14).