Multi-protection type vertical storage tank for liquid hazardous waste

Abstract

The utility model relates to the technical field of storage tanks, and discloses a multi-protection type vertical storage tank for liquid hazardous waste, which solves the problem of poor use safety of the existing vertical storage tank, and comprises a combined tank body, a plurality of support legs I are fixedly arranged on the side edge of the bottom end of the combined tank body, the combined tank body consists of an inner tank body and an outer tank body, the inner tank body is connected to the interior of the outer tank body, a plurality of second supporting legs fixedly connected with the outer tank body are fixedly arranged at the bottom end of the inner tank body, a buffer chamber is formed between the inner tank body and the outer tank body, and a combined anti-collision buffer assembly is arranged in the buffer chamber; by means of the vertical storage tank, double-layer protection and buffering protection can be achieved, the possibility of liquid leakage is reduced, treatment time can be reserved for workers even if liquid leakage occurs, and the use safety is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of storage tanks, and particularly relates to a multi-protection type vertical storage tank for liquid hazardous waste. Background Technique

[0002] Liquid hazardous waste is generally harmful liquid generated by chemical enterprises, and generally needs to be stored in vertical storage tanks and then gradually treated harmlessly. Existing vertical storage tanks are generally single-layer structures and lack buffer protection structures. When the vertical storage tank is collided, it is very easy to cause rupture and liquid leakage, affecting safety. Moreover, when a single-layer structure vertical storage tank leaks liquid, it is difficult to leave enough time for treatment, which will cause the direct leakage of liquid hazardous waste. Therefore, this application improves the existing vertical storage tank and proposes a multi-protection type vertical storage tank for liquid hazardous waste. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multi-protection type vertical storage tank for liquid hazardous waste, effectively solving the problem of poor safety in use of the existing vertical storage tank.

[0004] To achieve the above object, the utility model provides the following technical solution: A multi-protection type vertical storage tank for liquid hazardous waste, including a combined tank body. A plurality of first support legs are fixedly arranged on the side of the bottom end of the combined tank body. The combined tank body is composed of an inner tank body and an outer tank body. The inner tank body is connected to the inside of the outer tank body. A plurality of second support legs fixedly connected to the outer tank body are fixedly arranged at the bottom end of the inner tank body. A buffer chamber is formed between the inner tank body and the outer tank body, and a combined anti-collision buffer assembly is arranged inside the buffer chamber.

[0005] Preferably, a door body is arranged at the bottom end of the front surface of the outer tank body. The door body is hermetically connected to the outer tank body, and an observation window is arranged on the door body.

[0006] Preferably, a liquid inlet pipe penetrating through the outer tank body is fixedly arranged at the middle position of the top end of the inner tank body. A first valve is arranged on the liquid inlet pipe. A liquid discharge pipe penetrating through the outer tank body is fixedly arranged at the side of the top end of the inner tank body. A second valve is arranged on the liquid discharge pipe. A liquid suction pipe extending to the bottom end inside the inner tank body is fixedly arranged at the bottom end of the liquid discharge pipe.

[0007] Preferably, a plurality of reinforcing rings are welded on the outer surface of the inner tank body, and a plurality of inner tension combination frames are welded on the inner surface of the inner tank body. The inner tension combination frames are in a cross shape.

[0008] Preferably, the combined anti-collision buffer assembly is composed of a plurality of metal buffer columns, a plurality of rubber buffer strips and buffer sponges. The metal buffer columns are fixedly connected to the inner surface of the outer tank body, the rubber buffer strips are fixedly connected to the outer surface of the inner tank body, and the buffer sponges are filled between the inner tank body and the outer tank body.

[0009] Preferably, the metal buffer column is composed of a metal tube body and an S-shaped metal buffer strip. The S-shaped metal buffer strip is welded and connected inside the metal tube body. The cross-section of the rubber buffer strip is a semi-circular structure, and the thickness of the inner tank body is greater than that of the outer tank body.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] (1) During operation, by providing a combined tank body composed of an inner tank body and an outer tank body, a double-layer structure can be formed. On the one hand, it can have a buffer and anti-collision effect, and at the same time, it can reduce the possibility of liquid leakage and improve the safety of use. By arranging the drain pipe at the top of the inner tank body and providing a liquid extraction pipe, the liquid hazardous waste can be taken out by means of liquid extraction, without opening a hole at the bottom of the inner tank body, further reducing the possibility of liquid leakage.

[0012] (2) By providing a reinforcing ring and an inner tension combination frame, the strength of the inner tank body can be effectively improved to avoid deformation. By providing a combined anti-collision buffer assembly composed of a plurality of metal buffer columns, a plurality of rubber buffer strips and buffer sponges, buffer protection can be achieved and the anti-collision performance of the combined tank body can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0014] In the drawings:

[0015] Figure 1 is a schematic structural diagram of a multi-protection type vertical storage tank for liquid hazardous waste of the present utility model;

[0016] Figure 2 is one of the schematic internal structural diagrams of a multi-protection type vertical storage tank for liquid hazardous waste of the present utility model;

[0017] Figure 3 is another schematic internal structural diagram of a multi-protection type vertical storage tank for liquid hazardous waste of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the inner tension combination frame of the present utility model;

[0019] Figure 5 is a cross-sectional view of the combined tank body of the present utility model;

[0020] Figure 6 is of the present utility model Figure 5 partial enlarged view;

[0021] Figure 7Cross-sectional view of the metal buffer column of the present utility model;

[0022] In the figure: 1. Combined tank body; 2. First support leg; 3. Inner tank body; 4. Outer tank body; 5. Second support leg; 6. Buffer chamber; 7. Combined anti-collision buffer assembly; 8. Door body; 9. Observation window; 10. Liquid inlet pipe; 11. First valve; 12. Liquid discharge pipe; 13. Second valve; 14. Liquid extraction pipe; 15. Reinforcing ring; 16. Inner traction combined frame; 17. Metal buffer column; 18. Rubber buffer strip; 19. Buffer sponge; 20. Metal pipe body; 21. S-shaped metal buffer strip. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the present utility model.

[0024] Consisting of Figure 1 , Figure 2 and Figure 5 A multi-protection type vertical storage tank for liquid hazardous waste of the present utility model includes a combined tank body 1. A number of first support legs 2 are fixedly arranged on the side of the bottom end of the combined tank body 1. The combined tank body 1 is composed of an inner tank body 3 and an outer tank body 4. The inner tank body 3 is connected to the inside of the outer tank body 4. A number of second support legs 5 fixedly connected to the outer tank body 4 are fixedly arranged at the bottom end of the inner tank body 3. A buffer chamber 6 is formed between the inner tank body 3 and the outer tank body 4. A combined anti-collision buffer assembly 7 is arranged inside the buffer chamber 6;

[0025] A double-layer structure can be formed through the inner tank body 3 and the outer tank body 4, so as to achieve buffer protection. When the inner tank body 3 leaks liquid, the outer tank body 4 can be used to collect the liquid, avoiding the direct leakage of liquid hazardous waste and improving safety. The anti-collision protection performance can be improved through the combined anti-collision buffer assembly 7;

[0026] Consisting of Figures 1 to 5Given that, at the bottom end of the front side of the outer tank body 4, a door body 8 is provided. The door body 8 is hermetically connected to the outer tank body 4. An observation window 9 is provided on the door body 8. At the middle position of the top end of the inner tank body 3, a liquid inlet pipe 10 penetrating through the outer tank body 4 is fixedly provided. A first valve 11 is provided on the liquid inlet pipe 10. At the side of the top end of the inner tank body 3, a liquid discharge pipe 12 penetrating through the outer tank body 4 is fixedly provided. A second valve 13 is provided on the liquid discharge pipe 12. At the bottom end of the liquid discharge pipe 12, a liquid suction pipe 14 extending to the bottom end inside the inner tank body 3 is fixedly provided. A plurality of reinforcing rings 15 are welded on the outer surface of the inner tank body 3. A plurality of inner tension combination frames 16 are welded on the inner surface of the inner tank body 3. The inner tension combination frames 16 are in a cross shape structure;

[0027] Through the door body 8 and the observation window 9, it is possible to regularly observe whether there is liquid leakage inside the outer tank body 4, so as to be able to detect liquid leakage in time. Through the liquid inlet pipe 10, liquid hazardous waste can be introduced into the inner tank body 3. Through the liquid discharge pipe 12 and the liquid suction pipe 14, liquid hazardous waste can be pumped out. Through the reinforcing rings 15 and the inner tension combination frames 16, the overall strength of the inner tank body 3 can be improved;

[0028] Consisted of Figure 2 , Figure 5 , Figure 6 and Figure 7 Given that, the combined anti-collision and buffer assembly 7 is composed of a plurality of metal buffer columns 17, a plurality of rubber buffer strips 18 and buffer sponges 19. The metal buffer columns 17 are fixedly connected to the inner surface of the outer tank body 4. The rubber buffer strips 18 are fixedly connected to the outer surface of the inner tank body 3. The buffer sponges 19 are filled between the inner tank body 3 and the outer tank body 4. The metal buffer columns 17 are composed of metal pipe bodies 20 and S-shaped metal buffer strips 21. The S-shaped metal buffer strips 21 are welded and connected inside the metal pipe bodies 20. The cross section of the rubber buffer strips 18 is in a semi-circular structure. The thickness of the inner tank body 3 is greater than the thickness of the outer tank body 4;

[0029] When the outer tank body 4 is impacted, multi-stage buffer protection is achieved through the metal buffer columns 17, the rubber buffer strips 18 and the buffer sponges 19, avoiding the inner tank body 3 being directly impacted and broken, and further improving the safety of use. Through the metal buffer columns 17 composed of the metal pipe bodies 20 and the S-shaped metal buffer strips 21, the buffer effect can be improved.

[0030] During work, by setting up a combined tank body composed of an inner tank body and an outer tank body, a double-layer structure can be formed. On the one hand, it can have a buffer and anti-collision effect, and at the same time, it can reduce the possibility of liquid leakage and improve the safety of use. By setting the drain pipe at the top of the inner tank body and setting the liquid extraction pipe, the liquid hazardous waste can be taken out by means of liquid extraction without opening holes at the bottom of the inner tank body, further reducing the possibility of liquid leakage; by setting the reinforcement ring and the inner traction combined frame, the strength of the inner tank body can be effectively improved to avoid deformation. By setting up a combined anti-collision buffer component composed of a number of metal buffer columns, a number of rubber buffer strips and buffer sponges, buffer protection can be realized and the anti-collision performance of the combined tank body can be improved.

Claims

1. A multi-protection vertical storage tank for liquid hazardous waste, comprising a combined tank body (1), characterized in that: A plurality of supporting legs (2) are fixedly arranged on the side of the bottom end of the combined tank body (1); the combined tank body (1) is composed of an inner tank body (3) and an outer tank body (4); the inner tank body (3) is connected to the inside of the outer tank body (4); a plurality of supporting legs (5) fixedly connected to the outer tank body (4) are fixedly arranged on the bottom end of the inner tank body (3); a buffer chamber (6) is formed between the inner tank body (3) and the outer tank body (4); a combined anti-collision buffer assembly (7) is arranged inside the buffer chamber (6); The combined anti-collision buffer component (7) is composed of a plurality of metal buffer columns (17), a plurality of rubber buffer strips (18) and a buffer sponge (19); the metal buffer column (17) is fixedly connected to the inner surface of the outer tank body (4); the rubber buffer strip (18) is fixedly connected to the outer surface of the inner tank body (3); the buffer sponge (19) is filled between the inner tank body (3) and the outer tank body (4); the metal buffer column (17) is composed of a metal tube body (20) and an S-shaped metal buffer strip (21); the S-shaped metal buffer strip (21) is welded to the inside of the metal tube body (20); the cross section of the rubber buffer strip (18) is a semicircular structure; the thickness of the inner tank body (3) is greater than the thickness of the outer tank body (4).

2. A multi-protection vertical storage tank for liquid hazardous waste according to claim 1, characterized in that: A door body (8) is provided at the bottom end of the front face of the outer tank body (4), the door body (8) is sealedly connected to the outer tank body (4), and an observation window (9) is provided on the door body (8).

3. The multi-protection vertical storage tank for liquid hazardous waste according to claim 1 is characterized by: A liquid inlet pipe (10) inserted into the outer tank body (4) is fixedly arranged at the middle position of the top of the inner tank body (3), and a valve 1 (11) is arranged on the liquid inlet pipe (10); a liquid discharge pipe (12) inserted into the outer tank body (4) is fixedly arranged on the side of the top of the inner tank body (3), and a valve 2 (13) is arranged on the liquid discharge pipe (12); and a liquid extraction pipe (14) extending to the bottom end of the inner tank body (3) is fixedly arranged at the bottom end of the liquid discharge pipe (12).

4. The multi-protection vertical storage tank for liquid hazardous waste according to claim 1 is characterized by: The outer surface of the inner tank body (3) is welded with a plurality of reinforcing rings (15), and the inner surface of the inner tank body (3) is welded with a plurality of inner pulling assembly frames (16), wherein the inner pulling assembly frames (16) are of a cross-shaped structure.

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