A steel-lined plastic tank for storing hazardous chemicals

Abstract

This utility model relates to the field of hazardous chemical storage technology, specifically a steel-lined plastic tank for storing hazardous chemicals. The support unit includes a bracket fixedly mounted on a horizontal plate, with a threaded rod rotatably mounted between the two brackets. A servo motor is fixedly mounted on the bracket, and the output end of the servo motor is fixedly connected to the threaded rod. A slider is threadedly connected to the threaded rod, and a support frame is fixedly mounted on the slider. A reinforcing plate positioned between the support rod and the horizontal plate further enhances the overall stability of the device. In use, the operator places the liquid storage tank containing hazardous chemicals onto the support frame. The slider can be moved by the servo motor to clamp and fix objects of different sizes. An air bladder inside the support frame compresses the support frame when the liquid storage tank presses down on the support frame, causing the air bladder to compress the extension plate upward, further stabilizing the liquid storage tank.

Description

Technical Field

[0001] This utility model relates to the field of hazardous chemical storage technology, specifically a steel-lined plastic tank for storing hazardous chemicals. Background Technology

[0002] Steel-lined plastic tanks are widely used in the chemical industry. They are characterized by being seamless, leak-proof, non-toxic, anti-aging, impact-resistant, corrosion-resistant, and having a long service life. Compared with traditional steel-lined rubber storage tanks, steel-lined plastic tanks have better pressure resistance and wear resistance. Therefore, steel-lined plastic tanks are currently widely used. Existing steel-lined plastic tanks are equipped with support blocks to place them in the required positions. This includes steel-lined plastic tanks used for storing hazardous chemicals.

[0003] Traditional steel-lined plastic tanks for hazardous chemicals mainly consist of a steel outer shell, a plastic inner lining, connecting accessories, and safety and monitoring accessories (level gauge, safety valve, pressure gauge, some of which include anti-static grounding devices). Some tanks are also equipped with support or lifting structures. When using them, it is necessary to first check the sealing and safety of the accessories under no-load conditions according to the characteristics of the hazardous chemicals and their compatibility with the inner lining of the tank; then slowly pour in the hazardous chemicals.

[0004] However, there are still some drawbacks in the actual use of steel-lined plastic tank support blocks. For example, the existing support blocks are fixed, while the sizes of steel-lined plastic tanks are different, which means that the support blocks need to be replaced during placement. Replacing the support blocks will consume unnecessary time and money. Also, because the steel-lined plastic tank is attached to the support block, it is difficult to remove the steel-lined plastic tank due to excessive friction. Utility Model Content

[0005] The purpose of this utility model is to provide a steel-lined plastic container for storing hazardous chemicals, in order to solve some shortcomings that still exist in the actual use of the support block for the steel-lined plastic container. For example, the existing support block is fixed, while the steel-lined plastic containers are of different sizes, which makes it necessary to replace the support block during the placement process. Replacing the support block consumes unnecessary time and money. Furthermore, because the steel-lined plastic container is attached to the support block, the friction is too great and makes it difficult to remove the steel-lined plastic container during the removal process.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A steel-lined plastic tank for storing hazardous chemicals includes support rods, each of which has a horizontal plate fixedly mounted on its top.

[0008] The support unit includes a bracket fixedly mounted on the horizontal plate, and a threaded rod rotatably mounted between two brackets. A servo motor is fixedly mounted on the bracket, and the output end of the servo motor is fixedly connected to the threaded rod. A slider is threadedly connected to the threaded rod, and a support frame is fixedly mounted on the slider. A liquid storage plastic tank for storing hazardous chemicals is movably mounted on the support frame. The support unit is used to support the liquid storage plastic tank.

[0009] The reinforcement unit includes a connecting plate fixedly mounted on the side wall of the support rod, a reinforcement plate fixedly mounted on the connecting plate, and the other end of the reinforcement plate fixedly connected to the horizontal plate. The reinforcement unit is used to reinforce the stability between the support rod and the horizontal plate.

[0010] Preferably, an anti-slip plate is fixedly installed on the bottom end of each of the support rods, a long plate is fixedly installed on the support rod, and two adjacent long plates are arranged to cross each other, and a connecting shaft is movably installed at the intersection of two long plates.

[0011] Preferably, the threaded rod has two threads, and the two threads rotate in opposite directions, with the two sliders evenly distributed at both ends of the threaded rod.

[0012] Preferably, a guide shaft is rotatably provided between the two brackets, the guide shaft and the threaded rod are arranged parallel to each other, and the slider is slidably connected to the guide shaft.

[0013] Preferably, the top of the liquid storage tank is fixedly provided with an inlet pipe for adding hazardous chemicals, and the bottom of the liquid storage tank is provided with an outlet pipe for discharging hazardous chemicals. Both the inlet pipe and the outlet pipe are fixedly provided with flanges for connecting to conveying pipelines.

[0014] Preferably, the horizontal plate is designed in an I-shape with strong load-bearing capacity, and a reinforcing plate is fixedly provided at the connection between two adjacent horizontal plates, and the horizontal plates are arranged in a rectangular shape.

[0015] Preferably, an airbag is fixedly installed inside the first support frame, and a second support frame is slidably installed on the first support frame, the second support frame being telescopic.

[0016] Preferably, an extension plate is slidably provided on the top of the first support frame, and the other end of the extension plate is connected to the airbag. The second support frame is arc-shaped.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention ensures that the device will not shift during use by using an anti-slip plate on the support rod. Meanwhile, the reinforcing plate between the support rod and the cross plate further enhances the overall stability of the device. During use, the operator simply places the liquid storage container containing hazardous chemicals onto the first support frame of the device. The distance between the two first support frames can be adjusted by controlling the slider movement via a servo motor, allowing for the clamping and fixing of objects of different sizes. The airbag inside the first support frame compresses the second support frame when the liquid storage container presses down on it, causing the airbag to compress the extension plate upwards, further stabilizing the liquid storage container. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 3 This is a partial structural schematic diagram of the present invention;

[0022] Figure 4 This is a schematic diagram of the support frame structure of this utility model.

[0023] In the diagram: 1. Support rod; 11. Anti-slip plate; 12. Connecting plate; 13. Reinforcing plate; 2. Horizontal plate; 3. Long plate; 31. Connecting shaft; 4. Bracket; 41. Threaded rod; 42. Servo motor; 5. Guide shaft; 6. Liquid storage tank; 61. Liquid inlet pipe; 62. Liquid outlet pipe; 7. Slider; 8. Support frame one; 81. Support frame two; 82. Airbag; 83. Extension plate. Detailed Implementation

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0026] Reference Figures 1-4 A steel-lined plastic tank for storing hazardous chemicals includes support rods 1, with a horizontal plate 2 fixedly installed on the top of each support rod 1.

[0027] The support unit includes a bracket 4 fixedly mounted on the horizontal plate 2, and a threaded rod 41 rotatably mounted between the two brackets 4. A servo motor 42 is fixedly mounted on the bracket 4, and the output end of the servo motor 42 is fixedly connected to the threaded rod 41. A slider 7 is threadedly connected to the threaded rod 41, and a support frame 8 is fixedly mounted on the slider 7. A liquid storage plastic tank 6 for storing hazardous chemicals is movably mounted on the support frame 8. The support unit is used to support the liquid storage plastic tank 6.

[0028] The reinforcement unit includes a connecting plate 12 fixedly mounted on the side wall of the support rod 1, a reinforcement plate 13 fixedly mounted on the connecting plate 12, and the other end of the reinforcement plate 13 fixedly connected to the horizontal plate 2. The reinforcement unit is used to reinforce the stability between the support rod 1 and the horizontal plate 2.

[0029] Reference Figures 1-3 Each support rod 1 has a fixed anti-slip plate 11 at its bottom end. A long plate 3 is fixedly installed on the support rod 1, and two adjacent long plates 3 are intersected. A connecting shaft 31 is movably installed at the intersection of two long plates 3. The device body is fixed by the anti-slip plate 11 installed on the support rod 1, and the intersecting long plates 3 can further reinforce the device and ensure the overall stability of the device.

[0030] Reference Figures 1-3 The threaded rod 41 has two threads with opposite rotation directions. Two sliders 7 are evenly distributed on both ends of the threaded rod 41. The two threads with opposite rotation directions on the threaded rod 41 enable the threaded rod 41 to rotate when the operator starts the servo motor 42, thereby controlling the sliders 7 threaded to the threaded rod 41 to move synchronously.

[0031] Reference Figures 2-4 A guide shaft 5 is rotatably arranged between the two brackets 4. The guide shaft 5 and the threaded rod 41 are arranged parallel to each other. The slider 7 is slidably connected to the guide shaft 5. The guide shaft 5 on the bracket 4 ensures that the slider 7 will not tilt during movement, thus ensuring the stability of the device in fixing the liquid storage tank 6.

[0032] Reference Figures 1-3 The top of the liquid storage tank 6 is fixedly equipped with an inlet pipe 61 for adding hazardous chemicals, and the bottom of the liquid storage tank 6 is provided with an outlet pipe 62 for discharging hazardous chemicals. Both the inlet pipe 61 and the outlet pipe 62 are fixedly equipped with flanges for connecting to conveying pipelines. The inlet pipe 61 and the outlet pipe 62 on the liquid storage tank 6 make it convenient for staff to store and retrieve hazardous chemicals.

[0033] Reference Figures 1-3The horizontal plate 2 is designed in an I-shape with strong load-bearing capacity, and a reinforcing plate is fixedly installed at the connection between two adjacent horizontal plates 2. The horizontal plates 2 are arranged in a rectangular shape. Compared with solid plates, the self-weight can be significantly reduced under the same load-bearing requirements, combining high strength and lightweight. Secondly, it has strong resistance to deformation. The closed force system formed by the horizontal plate 2 and the flange can significantly improve the bending and torsional stiffness of the component.

[0034] Reference Figures 2-4 An airbag 82 is fixedly installed inside the support frame 1 8, and a support frame 2 81 is slidably installed on the support frame 1 8. The support frame 2 81 is telescopic. Through the airbag 82 installed on the support frame 1 8, the support frame 2 81 can support and fix the liquid storage plastic tank 6.

[0035] Reference Figures 2-4 An extension plate 83 is slidably mounted on the top of the support frame 8. The other end of the extension plate 83 is connected to the airbag 82. The support frame 81 is arc-shaped to improve the stability of the support frame 81 in supporting the liquid storage plastic tank 6.

[0036] Specifically, the anti-slip plate 11 on the support rod 1 ensures that the device will not shift during use. The anti-slip plate 11 on the support rod 1 fixes the device body, and the intersecting long plates 3 further reinforce the device, ensuring the overall stability of the device. At the same time, the reinforcing plate 13 between the support rod 1 and the horizontal plate 2 further enhances the overall stability of the device. During use, the operator places the liquid storage tank 6 containing hazardous chemicals on the support frame 8 of the device. The movement of the slider 7 can be controlled by the servo motor 42. When the operator starts the servo motor 42, it drives the threaded rod 41 to rotate, thereby controlling the slider 7 threadedly connected to the threaded rod 41 to move synchronously, thereby adjusting the distance between the two support frames 8 to clamp and fix objects of different sizes. The airbag 82 set in the support frame 8 allows the support frame 81 to squeeze the airbag 82 when the liquid storage tank 6 presses down on the support frame 81, causing the airbag 82 to squeeze the extension plate 83 upward, further stabilizing the liquid storage tank 6.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; under the concept of this utility model, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are different aspects of this utility model as described above, which are not provided in detail for the sake of brevity.

[0038] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A steel-lined plastic tank for storing hazardous chemicals, comprising support rods (1), wherein a horizontal plate (2) is fixedly disposed on the top of each support rod (1), characterized in that... Also includes: The support unit includes a bracket (4) fixedly mounted on the horizontal plate (2), and a threaded rod (41) is rotatably mounted between the two brackets (4). A servo motor (42) is fixedly mounted on the bracket (4), and the output end of the servo motor (42) is fixedly connected to the threaded rod (41). A slider (7) is threadedly connected to the threaded rod (41), and a support frame (8) is fixedly mounted on the slider (7). A liquid storage plastic tank (6) for storing hazardous chemicals is movably mounted on the support frame (8). The support unit is used to support the liquid storage plastic tank (6). The reinforcement unit includes a connecting plate (12) fixedly disposed on the side wall of the support rod (1), and a reinforcement plate (13) fixedly disposed on the connecting plate (12). The other end of the reinforcement plate (13) is fixedly connected to the horizontal plate (2). The reinforcement unit is used to reinforce the stability between the support rod (1) and the horizontal plate (2).

2. A steel-lined plastic tank for storing hazardous chemicals according to claim 1, characterized in that, Each of the support rods (1) is fixedly provided with an anti-slip plate (11), and a long plate (3) is fixedly provided on the support rod (1). The two adjacent long plates (3) are intersected with each other, and a connecting shaft (31) is movably provided at the intersection of the two long plates (3).

3. A steel-lined plastic tank for storing hazardous chemicals according to claim 1, characterized in that, The threaded rod (41) has two threads, and the rotation directions of the two threads are opposite. The two sliders (7) are evenly distributed at both ends of the threaded rod (41).

4. A steel-lined plastic tank for storing hazardous chemicals according to claim 3, characterized in that, A guide shaft (5) is rotatably disposed between the two brackets (4), the guide shaft (5) and the threaded rod (41) are arranged parallel to each other, and the slider (7) is slidably connected to the guide shaft (5).

5. A steel-lined plastic tank for storing hazardous chemicals according to claim 1, characterized in that, The top of the liquid storage plastic tank (6) is fixedly provided with an inlet pipe (61) for adding hazardous chemicals, and the bottom of the liquid storage plastic tank (6) is provided with an outlet pipe (62) for discharging hazardous chemicals. Both the inlet pipe (61) and the outlet pipe (62) are fixedly provided with flanges for connecting to conveying pipelines.

6. A steel-lined plastic tank for storing hazardous chemicals according to claim 1, characterized in that, The horizontal plate (2) is designed in an I-shape with strong load-bearing capacity, and a reinforcing plate is fixedly installed at the connection between two adjacent horizontal plates (2), and the horizontal plates (2) are arranged in a rectangular shape.

7. A steel-lined plastic tank for storing hazardous chemicals according to claim 1, characterized in that, An airbag (82) is fixedly installed inside the first support frame (8), and a second support frame (81) is slidably installed on the first support frame (8). The second support frame (81) is telescopic.

8. A steel-lined plastic tank for storing hazardous chemicals according to claim 7, characterized in that, An extension plate (83) is slidably provided on the top of the first support frame (8), and the other end of the extension plate (83) is connected to the airbag (82). The second support frame (81) is arranged in an arc shape.

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