Steel lining plastic container electrolyte storage tank
The steel-lined plastic container electrolyte energy storage tank, with its steel-lined plastic structure and intelligent design, solves the problem of insufficient impact resistance of traditional energy storage tanks in complex transportation environments, achieving safe and efficient transportation and management, and meeting the needs of the new energy industry.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SHENGTAI ANTICORROSIVE EQUIP CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional energy storage tanks are weak in impact resistance in complex transportation environments, are prone to damage and leakage, and pose safety hazards, making it difficult to meet the needs of the new energy industry for safe, efficient and intelligent energy storage equipment.
It adopts a steel-lined plastic structure, with the outer shell made of weather-resistant alloy steel and the inner shell made of special manganese steel. A buffer layer is set between the inner and outer shells, and it is equipped with diagonal bracing plates, connecting plates and support plates to enhance the structural stability of the tank. It is also equipped with a protective cover, outer shell, pressure tester and ladder to improve safety and convenience.
It enhances the impact resistance of the energy storage tank, ensures safe transportation, prevents leakage, provides real-time pressure monitoring and convenient operation, and meets the high-efficiency and intelligent energy storage needs of the new energy industry.
Smart Images

Figure CN224466593U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy storage tank technology, specifically a steel-lined plastic container electrolyte energy storage tank. Background Technology
[0002] With the rapid development of the new energy industry, electrolyte storage tanks, as key equipment, play a vital role in power storage and distribution. Currently, traditional storage tanks have revealed numerous shortcomings when dealing with complex transportation environments and harsh usage scenarios, making them unable to meet the industry's growing demands. Therefore, the development of impact-resistant steel-lined plastic container-type electrolyte storage tanks is urgently needed.
[0003] During transportation, energy storage tanks often face bumps and collisions. Tanks made of ordinary materials have weak impact resistance and are prone to damage and leakage. This not only leads to electrolyte leakage and environmental pollution but also poses significant safety hazards, potentially causing fires or even explosions, threatening lives and property. For example, during long-distance land or sea transport, poor road conditions and rough seas have caused varying degrees of damage to some traditional energy storage tanks, resulting in transportation interruptions and project delays.
[0004] Against this backdrop, we are developing an impact-resistant steel-lined plastic containerized electrolyte energy storage tank. Through an innovative steel-lined plastic structure, we enhance the tank's impact resistance, utilize a containerized design to improve transportation convenience, and integrate intelligent technology to achieve efficient management. This will propel the electrolyte energy storage field to new heights and meet the urgent needs of the new energy industry for safe, efficient, and intelligent energy storage equipment.
[0005] To address this, a steel-lined plastic container electrolyte storage tank was proposed. Utility Model Content
[0006] The purpose of this invention is to provide a steel-lined plastic container electrolyte storage tank to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a steel-lined plastic container electrolyte energy storage tank, comprising a tank body, a fixed frame provided on the outside of the tank body, the fixed frame being a rectangular frame, the fixed frame being connected to the tank body through a positioning and fixing mechanism, two inlet ports being provided at the upper end of the tank body, and a discharge port being provided at the bottom side end of the tank body, the arc-shaped part of the tank body being composed of an outer shell and an inner shell, the outer shell being made of weather-resistant alloy steel, the inner shell being made of special manganese steel, and a buffer layer being provided in the gap between the inner shell and the outer shell, the buffer layer being made of a high-elasticity damping material.
[0008] As a further preferred embodiment of this technical solution, the positioning and fixing mechanism includes eight inclined support plates. The eight inclined support plates are welded to the eight corners of the fixing frame, and the ends of the inclined support plates are welded to the outer surface of the tank. The end of the inclined support plate closest to the tank is adapted to the outer surface of the tank.
[0009] As a further preferred embodiment of this technical solution, several connecting plates are welded to the four crossbeams of the fixed frame, and a support plate is fixedly connected to the end of the connecting plate. The support plate is an arc-shaped plate, and the side wall of the support plate near the tank body is adapted to the outer surface of the tank body.
[0010] As a further preferred embodiment of this technical solution, the upper end of the tank is provided with two protective covers, which are located on the sides of the two feed inlets respectively. One end of each protective cover is hinged to one side edge of the two feed inlets, and the other end of the protective cover is connected to the outer wall of the tank through a snap-fit structure.
[0011] As a further preferred embodiment of this technical solution, an outer protective shell is welded to the outer wall of the tank around the discharge port, and a baffle is hinged to the opening of the outer protective shell. The swing end of the baffle is connected to the outer protective shell through a snap-fit structure.
[0012] As a further preferred embodiment of this technical solution, a pressure testing instrument is also provided on the side wall of the tank, and the pressure testing instrument is located inside the outer shell.
[0013] As a further preferred embodiment of this technical solution, ladders are fixedly installed on the front and rear sides of the fixed frame, respectively.
[0014] This utility model provides a steel-lined plastic container electrolyte storage tank, which has the following beneficial effects:
[0015] This utility model features a weather-resistant alloy steel outer shell to resist external impacts, and a special manganese steel inner shell to absorb impact energy. A buffer layer is provided between the inner and outer shells, using a highly elastic damping material such as polyurethane foam to effectively mitigate impact. Eight diagonal bracing plates securely position the tank within a fixed frame. Connecting and supporting plates provide support for the outer surface of the tank, further enhancing its structural stability. A protective cover protects the inlet area, while an outer shell and shield protect the outlet. A pressure testing instrument monitors the pressure near the outlet in real time, and a ladder allows workers to easily climb to the top of the tank. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0017] Figure 2 This is a cross-sectional schematic diagram of the overall structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the fixed frame in this utility model;
[0019] Figure 4 This is a schematic diagram of a portion of the structure of this utility model;
[0020] In the diagram: 1. Tank body; 2. Fixing frame; 3. Feed inlet; 4. Protective cover; 5. Ladder; 6. Outer shell; 7. Inner shell; 8. Buffer layer; 9. Discharge port; 10. Pressure tester; 11. Outer protective shell; 12. Sheath; 13. Diagonal brace; 14. Connecting plate; 15. Support plate. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: such as Figures 1 to 4 As shown in this embodiment, a steel-lined plastic container electrolyte energy storage tank includes a tank body 1. A fixing frame 2 is provided on the outside of the tank body 1. The fixing frame 2 is a rectangular frame. The fixing frame 2 is connected to the tank body 1 through a positioning and fixing mechanism. Two feed ports 3 are opened at the upper end of the tank body 1, and a discharge port 9 is provided at the bottom side of the tank body 1. The arc-shaped part of the tank body 1 is composed of an outer shell 6 and an inner shell 7. The outer shell 6 is made of weather-resistant alloy steel, and the inner shell 7 is made of special manganese steel. A buffer layer 8 is provided in the gap between the inner shell 7 and the outer shell 6. The buffer layer 8 is made of a highly elastic damping material, such as polyurethane foam.
[0023] The positioning and fixing mechanism includes eight inclined support plates 13. The eight inclined support plates 13 are welded to the eight corners of the fixing frame 2. The ends of the inclined support plates 13 are welded to the outer surface of the tank body 1. The end of the inclined support plate 13 near the tank body 1 is adapted to the outer surface of the tank body 1.
[0024] Among them, several connecting plates 14 are welded on the four crossbeams of the fixed frame 2. The end of the connecting plate 14 is fixedly connected to the support plate 15. The support plate 15 is an arc-shaped plate. The side wall of the support plate 15 near the tank body 1 is adapted to the outer surface of the tank body 1.
[0025] The connecting plate 14 and the support plate 15 can support the outer surface of the tank body 1.
[0026] The upper end of the tank body 1 is provided with two protective covers 4. The two protective covers 4 are located on the sides of the two feed inlets 3 respectively. One end of the two protective covers 4 is hinged to one side edge of the two feed inlets 3 respectively, and the other end of the protective covers 4 is connected to the outer wall of the tank body 1 by a snap-fit structure.
[0027] The protective cover 4 can protect the area of the feed inlet 3, preventing excessive dust from adhering.
[0028] The outer shell 11 is welded around the discharge port 9 on the outer wall of the tank body 1. A baffle 12 is hinged at the opening of the outer shell 11. The swing end of the baffle 12 is connected to the outer shell 11 by a snap-fit structure.
[0029] The outer protective shell 11 can protect the feed port 9.
[0030] Therefore, a pressure tester 10 is also installed on the side wall of the tank 1, and the pressure tester 10 is located inside the outer shell 11.
[0031] The pressure near the discharge port 9 of tank 1 can be monitored in real time by the pressure tester 10.
[0032] Ladders 5 are fixedly installed on the front and rear sides of the fixed frame 2, respectively.
[0033] The ladder 5 allows workers to easily climb to the top of the lid tank 1.
[0034] This utility model provides a steel-lined plastic container electrolyte storage tank, the specific working principle of which is as follows:
[0035] The outer shell 6 is made of weather-resistant alloy steel to resist external impacts, while the inner shell 7 is made of special manganese steel to absorb impact energy. A buffer layer 8 is provided between the inner shell 7 and the outer shell 6. The buffer layer 8 is made of a highly elastic damping material, such as polyurethane foam, which can effectively alleviate impact force. The eight inclined bracing plates 13 can fix the tank 1 inside the fixed frame 2. The connecting plate 14 and the support plate 15 can support the outer surface of the tank 1, further improving the structural stability of the tank 1. The protective cover 4 can protect the area of the feed inlet 3. The outer shell 11 and the baffle 12 can protect the discharge port 9. The pressure tester 10 can monitor the pressure near the discharge port 9 of the tank 1 in real time. The ladder 5 can facilitate workers to climb to the top of the tank 1.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel-lined plastic container electrolyte storage tank, comprising a tank body (1), characterized in that: The tank body (1) is provided with a fixed frame (2) on its exterior. The fixed frame (2) is a rectangular frame. The fixed frame (2) is connected to the tank body (1) through a positioning and fixing mechanism. The upper end of the tank body (1) has two feed ports (3). The bottom side of the tank body (1) is provided with a discharge port (9). The arc-shaped part of the tank body (1) is composed of an outer shell (6) and an inner shell (7). The outer shell (6) is made of weather-resistant alloy steel. The inner shell (7) is made of special manganese steel. A buffer layer (8) is provided between the inner shell (7) and the outer shell (6). The buffer layer (8) is made of elastic damping material.
2. The steel-lined plastic container electrolyte storage tank according to claim 1, characterized in that: The positioning and fixing mechanism includes a diagonal brace (13), and there are eight diagonal braces (13). The eight diagonal braces (13) are welded to the eight corners of the fixing frame (2). The ends of the diagonal braces (13) are welded to the outer surface of the tank (1). The end of the diagonal brace (13) near the tank (1) is adapted to the outer surface of the tank (1).
3. The steel-lined plastic container electrolyte storage tank according to claim 1, characterized in that: Several connecting plates (14) are welded to the four crossbeams of the fixed frame (2). A support plate (15) is fixedly connected to the end of the connecting plate (14). The support plate (15) is an arc-shaped plate. The side wall of the support plate (1) near the tank (1) is adapted to the outer surface of the tank (1).
4. The steel-lined plastic container electrolyte storage tank according to claim 1, characterized in that: The upper end of the tank (1) is provided with two protective covers (4). The two protective covers (4) are located on the side of the two feed inlets (3). One end of the two protective covers (4) is hinged to one side edge of the two feed inlets (3). The other end of the protective cover (4) is connected to the outer wall of the tank (1) by a snap-fit structure.
5. A steel-lined plastic container electrolyte storage tank according to claim 1, characterized in that: An outer shell (11) is welded around the discharge port (9) on the outer wall of the tank (1). A cover plate (12) is hinged to the opening of the outer shell (11). The swing end of the cover plate (12) is connected to the outer shell (11) by a snap-fit structure.
6. The steel-lined plastic container electrolyte storage tank according to claim 1, characterized in that: Therefore, a pressure tester (10) is also provided on the side wall of the tank (1), and the pressure tester (10) is located inside the outer shell (11).
7. A steel-lined plastic container electrolyte storage tank according to claim 1, characterized in that: Ladders (5) are fixedly installed on the front and rear sides of the fixed frame (2).