Safety type double-layer chemical storage tank

Abstract

The safety type double-layer chemical storage tank is characterized in that an inner cylinder body and an outer cylinder body are both arranged on the upper surface of a base, the inner cylinder body is coaxially arranged inside the outer cylinder body, an inner side clamping groove is formed in the outer surface of the inner cylinder body in the vertical direction, and an outer side clamping groove is formed in the inner surface of the outer cylinder body in the vertical direction; an inner side clamping groove and an outer side clamping groove are formed in the top cover, a plurality of reinforcing plates are evenly arranged between the inner cylinder body and the outer cylinder body, the reinforcing plates are respectively connected with the inner side clamping groove and the outer side clamping groove in an inserted mode, flanges are arranged on the periphery of the top cover, and the flanges are respectively connected with the inner cylinder body, the outer cylinder body and the top ends of the reinforcing plates through bolts. And meanwhile, the top cover is connected with the inner barrel, the outer barrel and the reinforcing plate through flanges, the structural strength and supporting performance of the storage tank are greatly improved, therefore, the situations of deformation and fracture are avoided, internal chemical products cannot directly flow to the outside even if the inner barrel leaks, and the storage safety of the chemical products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of storage tanks, in particular to a safe double-layer chemical storage tank. Background Art

[0002] Chemical storage tanks are used to store chemical products, and can be mainly divided into metal storage tanks, non-metallic storage tanks, and metal-non-metallic composite storage tanks. At present, most chemical storage tanks are single-layer. First, the structural strength is low, and they are easy to deform and bulge. Second, when a leak occurs, it will leak directly to the outside, which poses a great safety hazard. At present, there are also double-layer chemical storage tanks, but the existing double-layer chemical storage tanks have a hollow structure inside, and the structural strength is also low. The outer cylinder is also prone to bulging. Therefore, an improved technology is urgently needed to solve this problem in the existing technology. Utility Model Content

[0003] The purpose of the utility model is to provide a safe double-layer chemical storage tank, in which an inner cylinder is coaxially arranged inside an outer cylinder, and a plurality of reinforcing plates are arranged between the inner cylinder and the outer cylinder, and the inner and outer ends of the reinforcing plates are respectively matched with the inner groove of the inner cylinder and the outer groove of the outer cylinder, and at the same time, the top cover is respectively connected to the inner cylinder, the outer cylinder and the reinforcing plates through flanges, thereby greatly improving the structural strength and support of the storage tank, thereby avoiding deformation and rupture. Even if the inner cylinder leaks, the internal chemical products will not flow directly to the outside, thereby improving the storage safety of chemical products, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe double-layer chemical storage tank, comprising an inner cylinder, an outer cylinder, a top cover, a reinforcement plate and a base, wherein the inner cylinder and the outer cylinder are both provided with a base upper surface, the inner cylinder is coaxially arranged inside the outer cylinder, the outer surface of the inner cylinder is provided with an inner groove along the vertical direction, the inner surface of the outer cylinder is provided with an outer groove along the vertical direction, the outer groove corresponds to the inner groove one by one, a plurality of reinforcement plates are evenly arranged between the inner cylinder and the outer cylinder, the inner surface of the reinforcement plates is provided with an inner groove, and the inner surface of the reinforcement plates is provided with an inner groove. The side is inserted into the inner groove corresponding to the inner cylinder, the outer side of the reinforcing plate is inserted into the outer groove corresponding to the outer cylinder, the outer periphery of the top cover is provided with a flange, and the flange is respectively connected to the inner cylinder, the outer cylinder and the top of the reinforcing plate by bolts, the top cover is provided with a feed port, the outer surface of the outer cylinder is provided with transverse ribs along the circumferential direction, the bottom of the inner cylinder is provided with a discharge port, the discharge port is penetrated at the corresponding position of the lower part of the outer cylinder, the bottom of the outer cylinder is provided with an interface between the two reinforcing plates, and the interface is provided with a visual glass.

[0005] Preferably, the utility model provides a safety double-layer chemical storage tank, wherein a protective fence is provided on the upper surface of the outer periphery of the flange, and an opening is provided at one end of the protective fence.

[0006] Preferably, the utility model provides a safe double-layer chemical storage tank, wherein a man ladder is provided on the outer surface of the outer cylinder and located at the opening of the protective fence, and a protective frame is provided on the outer surface of the outer cylinder and located outside the man ladder.

[0007] Preferably, the utility model provides a safe double-layer chemical storage tank, wherein the height of the reinforcing plate is consistent with the height of the inner cylinder and the outer cylinder.

[0008] Preferably, the utility model provides a safe double-layer chemical storage tank, wherein the thickness of the reinforcing plate is consistent with the width of the inner slot and the outer slot.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] The inner cylinder is coaxially arranged inside the outer cylinder, and a number of reinforcing plates are arranged between the inner cylinder and the outer cylinder. The inner and outer ends of the reinforcing plates cooperate with the inner groove of the inner cylinder and the outer groove of the outer cylinder respectively. At the same time, the top cover is connected to the inner cylinder, the outer cylinder and the reinforcing plates respectively through flanges, which greatly improves the structural strength and support of the storage tank, thereby avoiding deformation and rupture. Even if the inner cylinder leaks, the internal chemical products will not flow directly to the outside, thereby improving the storage safety of chemical products. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the top view of the structure of the utility model (top cover not shown);

[0013] Figure 3 For attachment Figure 2 The enlarged structural diagram at the mark A in the middle;

[0014] Figure 4 It is a schematic diagram of the structure of the utility model.

[0015] In the figure: inner cylinder 1, outer cylinder 2, top cover 3, reinforcing plate 4, base 5, inner slot 6, outer slot 7, flange 8, feed port 9, transverse ribs 10, discharge port 11, protective fence 12, ladder 13, and protective frame 14. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model;

[0017] It should be noted that, in the description of the present invention, the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0018] See also Figure 1-4 The utility model provides a technical solution: a safe double-layer chemical storage tank, including an inner cylinder 1, an outer cylinder 2, a top cover 3, a reinforcing plate 4 and a base 5. The inner cylinder 1 and the outer cylinder 2 are both provided with an upper surface of the base 5. The inner cylinder 1 is coaxially arranged inside the outer cylinder 2. The outer surface of the inner cylinder 1 is provided with an inner groove 6 along the vertical direction. The inner surface of the outer cylinder 2 is provided with an outer groove 7 along the vertical direction. The outer groove 7 corresponds to the inner groove 6 one by one. A plurality of reinforcing plates 4 are evenly arranged between the inner cylinder 1 and the outer cylinder 2. The inner side of the reinforcing plate 4 is inserted into the inner groove 6 corresponding to the inner cylinder 1, and the outer side of the reinforcing plate 4 is inserted into the outer groove 7 corresponding to the outer cylinder 2. The height of the reinforcing plate 4 is consistent with the height of the inner cylinder 1 and the outer cylinder 2, so as to ensure that the top cover 3 can be connected to the reinforcing plate 4, the inner cylinder 1 and the top of the outer cylinder 2 through the flange 8 at the same time, thereby ensuring the overall stability and structure. The structural strength, the thickness of the reinforcing plate 4 is consistent with the width of the inner groove 6 and the outer groove 7 to ensure the stability of the reinforcing plate 4, and a flange 8 is arranged on the periphery of the top cover 3, and the flange 8 is connected to the inner cylinder 1, the outer cylinder 2 and the top of the reinforcing plate 4 by bolts respectively, and the upper surface of the outer cylinder 8 is provided with 12, and an opening is arranged at one end of 12, and 12 is ensured that the operator will not fall from a high altitude when climbing to the top, thereby improving safety, a feed port 9 is arranged on the top cover 3, and a transverse rib 10 is arranged on the outer surface of the outer cylinder 2 and along the circumferential direction, and a discharge port 11 is arranged at the bottom of the inner cylinder 1, and the discharge port 11 is arranged at the corresponding position of the lower part of the outer cylinder 2, and a ladder 13 is arranged on the outer surface of the outer cylinder 2 and located at the opening 12, and a protective frame 14 is arranged on the outer surface of the outer cylinder 2 and located outside the ladder 13, and the operator is enabled to climb to the top of the tank through the ladder 13, and the operator is prevented from falling when climbing the ladder through the protective frame 14.

[0019] Installation method and principle of use: First, install the inner cylinder 1 and the outer cylinder 2 on the upper surface of the base 5 respectively, and the inner cylinder 1 and the outer cylinder 2 are arranged coaxially. Then insert the reinforcing plate 4 from the top between the inner cylinder 1 and the outer cylinder 2, and insert the inner end of the reinforcing plate 4 into the inner groove 6 on the outer surface of the inner cylinder 1, and insert the outer end of the reinforcing plate 4 into the outer groove 7 on the inner surface of the outer cylinder 2. Lift the top cover 3 and place it on the top of the inner cylinder 1 and the outer cylinder 2, and at the same time make the opening of the protective fence 14 correspond to the position of the ladder 15 of the outer cylinder 2, and fasten the flange 8 of the top cover 3 to the inner cylinder 1, the outer cylinder 2 and the top of the reinforcing plate 4 respectively by bolts. Finally, pass the discharge port 11 through the through hole at the bottom of the outer cylinder 2 and weld it to the corresponding position of the inner cylinder 1 to complete the installation. The utility model has a reasonable structure. The inner cylinder 1 is coaxially arranged inside the outer cylinder 2, and a plurality of reinforcing plates 4 are arranged between the inner cylinder 1 and the outer cylinder 2. The inner end and the outer end of the reinforcing plate 4 are respectively matched with the inner groove 6 of the inner cylinder 1 and the outer groove 7 of the outer cylinder 2. At the same time, the top cover 3 is respectively connected with the inner cylinder 1, the outer cylinder 2 and the reinforcing plate 4 through the flange 8, which greatly improves the structural strength and support of the storage tank, thereby avoiding deformation and rupture. Even if the inner cylinder leaks, the internal chemical products will not directly flow to the outside, thereby improving the storage safety of the chemical products.

[0020] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

[0021] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified and replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A safe double-layer chemical storage tank, characterized by: The invention comprises an inner cylinder (1), an outer cylinder (2), a top cover (3), a reinforcing plate (4) and a base (5), wherein the inner cylinder (1) and the outer cylinder (2) are both provided with an upper surface of the base (5), the inner cylinder (1) is coaxially arranged inside the outer cylinder (2), the outer surface of the inner cylinder (1) is provided with an inner groove (6) along a vertical direction, the inner surface of the outer cylinder (2) is provided with an outer groove (7) along a vertical direction, the outer groove (7) corresponds to the inner groove (6) one by one, a plurality of reinforcing plates (4) are evenly arranged between the inner cylinder (1) and the outer cylinder (2), the inner side of the reinforcing plates (4) is inserted into the inner groove (6) corresponding to the inner cylinder (1) The outer side of the reinforcing plate (4) is inserted into the outer side slot (7) corresponding to the outer cylinder (2), the outer periphery of the top cover (3) is provided with a flange (8), and the flange (8) is connected to the inner cylinder (1), the outer cylinder (2) and the top of the reinforcing plate (4) by bolts respectively, the top cover (3) is provided with a feed port (9), the outer surface of the outer cylinder (2) is provided with transverse ribs (10) along the circumferential direction, the bottom of the inner cylinder (1) is provided with a discharge port (11), and the discharge port (11) is penetrated at a corresponding position of the lower part of the outer cylinder (2), and an interface is provided at the bottom of the outer cylinder (2) and located between two reinforcing plates (4), and a visual glass is provided at the interface.

2. A safe double-layer chemical storage tank according to claim 1, characterized in that: A protective fence (12) is provided on the upper surface of the outer periphery of the flange (8), and an opening is provided at one end of the protective fence (12).

3. A safe double-layer chemical storage tank according to claim 1, characterized in that: A man ladder (13) is provided on the outer surface of the outer cylinder (2) and located at the opening of the protective fence (12), and a protective frame (14) is provided on the outer surface of the outer cylinder (2) and located outside the man ladder (13).

4. A safe double-layer chemical storage tank according to claim 1, characterized in that: The height of the reinforcing plate (4) is consistent with the height of the inner cylinder (1) and the outer cylinder (2).

5. A safe double-layer chemical storage tank according to claim 1, characterized in that: The thickness of the reinforcing plate (4) is consistent with the width of the inner card slot (6) and the outer card slot (7).

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