A dual chamber leak-proof liquid storage tank

Abstract

The utility model relates to a storage tank technical field especially relates to a double -cavity leak -proof liquid storage tank, including having outside storage tank and support rod, outside storage tank is fixedly connected with a plurality of support rods, still including having internal storage tank, mounting seat, input pipe, check valve, sealing cover, output pipe and ball valve, inside storage tank is installed in outside storage tank, outside storage tank is fixedly connected with mounting seat, and the input pipe is connected between mounting seat and internal storage tank, is provided with check valve on input pipe, and the sealing cover covers on input pipe, is connected with output pipe on internal storage tank, and output pipe penetrates outside storage tank, is provided with ball valve on output pipe. Through check valve can prevent the liquid in internal storage tank backflow and leak, and outside storage tank and internal storage tank are double -cavity structure, and then can carry out double protection to liquid, thereby avoiding the liquid leakage caused by the damage of outside storage tank.

Description

Technical Field

[0001] This utility model relates to the field of storage tank technology, and in particular to a double-chamber leak-proof liquid storage tank. Background Technology

[0002] Liquid storage tanks are containers used to store liquid substances and are widely used in many industries such as chemical, petroleum, food, and pharmaceutical.

[0003] Patent CN216469930U discloses a liquid storage tank. It includes a tank body with a drainage device comprising a valve, a drainage pipe outside the tank body, and a liquid guide pipe inside the tank body. The liquid guide pipe is connected to the drainage pipe via the valve. The end of the liquid guide pipe extends to the bottom of the tank body. Using this patent involves storing liquid in the tank and then draining it using the drainage device. However, the tank body in this prior art is a single-layer structure. A single-layer tank body is prone to deformation under external pressure, impact, and internal high pressure, potentially leading to tank rupture and liquid leakage.

[0004] Therefore, there is a need to provide a dual-chamber leak-proof liquid storage tank. Utility Model Content

[0005] To overcome the shortcomings of the existing patents, which have a single-layer tank structure, the single-layer tank will deform under external pressure, impact and internal high pressure, and in severe cases, the tank will break, resulting in liquid leakage. This utility model provides a double-chamber leak-proof liquid storage tank. Through the internal storage tank and one-way valve and other components, it can provide double protection and prevent backflow leakage.

[0006] To address the aforementioned issues, this utility model employs the following technical solution: a dual-chamber leak-proof liquid storage tank, comprising an outer storage tank and support rods, with multiple support rods fixedly connected to the outer storage tank. It also includes an inner storage tank, a mounting base, an inlet pipe, a one-way valve, a sealing cap, an outlet pipe, and a ball valve. The inner storage tank is installed inside the outer storage tank, and a mounting base is fixedly connected to the outer storage tank. An inlet pipe connects the mounting base to the inner storage tank, and a one-way valve is installed on the inlet pipe. A sealing cap covers the inlet pipe. An outlet pipe is connected to the inner storage tank, penetrating the outer storage tank, and a ball valve is installed on the outlet pipe.

[0007] More preferably, it also includes a ceramic pressure sensor and a control panel, with the ceramic pressure sensor installed on the internal storage tank and the control panel installed on the external storage tank, the control panel being electrically connected to the ceramic pressure sensor.

[0008] More preferably, it also includes a connecting plate, a shock absorber, and casters. The connecting plate is fixed to the support rod, the shock absorber is installed on the connecting plate, and the casters are provided on the shock absorber.

[0009] More preferably, it also includes a breather valve, which is installed on the external storage tank.

[0010] More preferably, it also includes a rubber strip and a protective cover, with the rubber strip fixedly connected to the mounting base and the protective cover fixedly connected to the rubber strip.

[0011] More preferably, it also includes a protective bracket, which is fixedly connected to the internal storage tank.

[0012] More preferably, it also includes a pad, which is fixedly connected to the internal storage tank.

[0013] Compared with the prior art, the present invention has the following technical effects: 1. The one-way valve can prevent the liquid in the internal storage tank from flowing back and leaking out. The external storage tank and the internal storage tank have a dual-chamber structure, which can provide double protection for the liquid and avoid liquid leakage caused by damage to the external storage tank.

[0014] 2. The pressure inside the internal storage tank is monitored in real time by a ceramic pressure sensor, and the data is then transmitted to the control panel and displayed. This allows staff to monitor the current pressure and detect any abnormal changes in a timely manner.

[0015] 3. By pushing the external storage tank, the casters move the equipment. During the movement, the shock absorber dampens the vibration generated during the movement to prevent it from affecting the liquid in the storage tank and to protect the components inside the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a three-dimensional sectional view of the external storage tank, input pipe, and one-way valve of this utility model.

[0018] Figure 3 This is a three-dimensional sectional view of the external storage tank, connecting plate, and casters of this utility model.

[0019] The meanings of the reference numerals in the diagram are as follows: 1. External storage tank; 2. Support rod; 3. Internal storage tank; 4. Mounting base; 5. Input pipe; 6. One-way valve; 7. Sealing cap; 8. Output pipe; 9. Ball valve; 10. Ceramic pressure sensor; 11. Control panel; 12. Connecting plate; 13. Shock absorber; 14. Caster wheel; 15. Breathing valve; 16. Rubber strip; 17. Protective cover; 18. Protective bracket; 19. Pad block. Detailed Implementation

[0020] 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.

[0021] Example 1: A double-chamber leak-proof liquid storage tank, see reference Figures 1-3 As shown, the device includes an external storage tank 1 and support rods 2. Four support rods 2 are fixedly connected to the bottom of the external storage tank 1 at even intervals. It also includes an internal storage tank 3, a mounting base 4, an input pipe 5, a one-way valve 6, a sealing cap 7, an output pipe 8, and a ball valve 9. The internal storage tank 3 is installed inside the external storage tank 1. The mounting base 4 is fixedly connected to the external storage tank 1. The input pipe 5 is connected between the mounting base 4 and the internal storage tank 3. A one-way valve 6 is installed on the upper part of the input pipe 5. A sealing cap 7 is installed at the end of the input pipe 5. The output pipe 8 is connected to the bottom of the internal storage tank 3. The output pipe 8 passes through the external storage tank 1. A ball valve 9 is installed at the lower end of the output pipe 8.

[0022] See Figure 1 and Figure 2 As shown, it also includes a breather valve 15, which is installed on the top of the external storage tank 1 by means of bolt connection.

[0023] See Figure 1 and Figure 2 As shown, it also includes a rubber strip 16 and a protective cover 17. The rubber strip 16 is fixedly connected to the mounting base 4, and the protective cover 17 is fixedly connected to the rubber strip 16. The protective cover 17 can cover the mounting base 4 to protect the sealing cover 7 and prevent the sealing cover 7 from falling off.

[0024] See Figure 2 As shown, it also includes a protective bracket 18, which is fixedly connected to the internal storage tank 3.

[0025] See Figure 2 As shown, it also includes a pad 19, which is fixedly connected to the bottom of the internal storage tank 3.

[0026] When using this device, first open the protective cover 17, then remove the sealing cover 7. Next, inject the liquid to be stored into the input pipe 5, allowing the liquid to enter the internal storage tank 3 through the input pipe 5. The protective bracket 18 enhances the structural stability of the internal storage tank 3, preventing deformation. The pad 19 can absorb shocks from the internal storage tank 3. The one-way valve 6 can prevent the liquid in the internal storage tank 3 from flowing back and leaking out. The external storage tank 1 and the internal storage tank 3 have a dual-chamber structure, which can provide double protection for the liquid, thereby preventing liquid leakage due to damage to the external storage tank 1. The breather valve 15 can adjust the pressure in the external storage tank 1. After storage, screw the sealing cover 7 back into place, and then put the protective cover 17 back into place. When you need to remove the liquid, turn the ball valve 9 to let the liquid flow out from the output pipe 8.

[0027] Example 2: Based on Example 1, refer to Figure 2 As shown, it also includes a ceramic pressure sensor 10 and a control panel 11. The ceramic pressure sensor 10 is installed on the upper part of the internal storage tank 3 by means of bolt connection, and the control panel 11 is installed on the right side of the external storage tank 1 by means of bolt connection. The control panel 11 is electrically connected to the ceramic pressure sensor 10.

[0028] When the internal storage tank 3 is storing liquid, the pressure inside the internal storage tank 3 is monitored in real time by the ceramic pressure sensor 10, and the data is then transmitted to the control panel 11 and displayed. This allows staff to monitor the current pressure and detect any abnormal changes in a timely manner.

[0029] See Figure 1 As shown, it also includes a connecting plate 12, a shock absorber 13, and a caster wheel 14. The bottom of the support rod 2 is provided with a connecting plate 12 by welding. The bottom of the connecting plate 12 is equipped with a shock absorber 13, and the bottom of the shock absorber 13 is provided with a caster wheel 14.

[0030] When the storage tank needs to be moved, the external storage tank 1 is pushed so that the casters 14 move the equipment. At the same time, the shock absorber 13 dampens the vibration generated during the movement to avoid affecting the liquid in the storage tank and protects the components inside the equipment.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A double-chamber leak-proof liquid storage tank, comprising an outer storage tank (1) and support rods (2), wherein multiple support rods (2) are fixedly connected to the outer storage tank (1), characterized in that, It also includes an internal storage tank (3), a mounting base (4), an input pipe (5), a check valve (6), a sealing cap (7), an output pipe (8), and a ball valve (9). The internal storage tank (3) is installed inside the external storage tank (1). The mounting base (4) is fixedly connected to the external storage tank (1). The input pipe (5) is connected between the mounting base (4) and the internal storage tank (3). The check valve (6) is installed on the input pipe (5), and the sealing cap (7) is placed on the input pipe (5). An output pipe (8) is connected to the internal storage tank (3), and the output pipe (8) passes through the external storage tank (1). A ball valve (9) is installed on the output pipe (8).

2. A double-chamber leak-proof liquid storage tank according to claim 1, characterized in that, It also includes a ceramic pressure sensor (10) and a control panel (11). The ceramic pressure sensor (10) is installed on the internal storage tank (3), and the control panel (11) is installed on the external storage tank (1). The control panel (11) is electrically connected to the ceramic pressure sensor (10).

3. A double-chamber leak-proof liquid storage tank according to claim 2, characterized in that, It also includes a connecting plate (12), a shock absorber (13) and a caster wheel (14). The connecting plate (12) is fixed to the support rod (2), the shock absorber (13) is installed on the connecting plate (12), and the caster wheel (14) is provided on the shock absorber (13).

4. A double-chamber leak-proof liquid storage tank according to claim 3, characterized in that, It also includes a breather valve (15), which is installed on the external storage tank (1).

5. A double-chamber leak-proof liquid storage tank according to claim 4, characterized in that, It also includes a rubber strip (16) and a protective cover (17). The rubber strip (16) is fixedly connected to the mounting base (4), and the protective cover (17) is fixedly connected to the rubber strip (16).

6. A double-chamber leak-proof liquid storage tank according to claim 5, characterized in that, It also includes a protective bracket (18), which is fixedly connected to the internal storage tank (3).

7. A double-chamber leak-proof liquid storage tank according to claim 6, characterized in that, It also includes a pad (19), which is fixedly connected to the internal storage tank (3).

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