Container tank for storing high-risk chemicals

Abstract

The utility model belongs to the technical field of chemical article storage, and particularly relates to a container tank for storing high-risk chemical articles, which comprises a container tank main body, the container tank main body is a double-layer tank body, a support ring is arranged on the outer wall of the container tank main body, a fixing block is clamped on the support ring, the fixing block is divided into a convex block and a groove block, and the convex block and the groove block are arranged on the outer wall of the container tank main body. A protruding block and a groove block are arranged on the inner wall of the outer tank body of the container tank body, the protruding block and the groove block are matched with each other, a detection sensor is installed on the groove block, two neutralizer storage tanks are installed on the inner wall of the outer tank body of the container tank body, and a plurality of nozzles are installed on the inner wall of the outer tank body of the container tank body at equal intervals. By means of the detection sensor, the detection output end of the detection sensor is located in the space between the outer tank body and the inner tank body of the container tank body, parameters such as internal pressure, temperature and liquid level can be monitored in real time, and abnormal conditions can be found in time.

Description

TECHNICAL FIELD

[0001] The utility model belongs to chemical storage technical field, concretely relates to a container tank for high-risk chemical storage. BACKGROUND

[0002] The steel sealing container for storing liquid or gas is a container tank, and the container tank engineering is indispensable and important infrastructure for petroleum, chemical industry, grain and oil, food, fire fighting, transportation, metallurgy, national defense and the like, wherein the storage of high-risk chemicals has extremely high requirements for the safety, sealing and stability of the container tank.

[0003] The traditional tank body is made of carbon steel or stainless steel, which has certain strength, but the resistance to strong corrosive chemicals (such as concentrated acid and strong alkali) is insufficient, and leakage is caused by easy corrosion, and the traditional sealing structure (such as rubber gasket) is prone to aging and deformation in long-term use, resulting in sealing failure; on the other hand, the traditional container tank cannot monitor the internal pressure, temperature, liquid level and other parameters in real time, and it is difficult to find abnormalities in time, and when leakage occurs, the traditional container tank lacks a rapid isolation and neutralization mechanism, which may cause the accident to expand, therefore, the utility model provides a container tank for high-risk chemical storage. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a container tank for high-risk chemical storage, to solve the technical problem that the traditional tank body is made of carbon steel or stainless steel, which has certain strength, but the resistance to strong corrosive chemicals (such as concentrated acid and strong alkali) is insufficient, and leakage is caused by easy corrosion, and the traditional sealing structure (such as rubber gasket) is prone to aging and deformation in long-term use, resulting in sealing failure; on the other hand, the traditional container tank cannot monitor the internal pressure, temperature, liquid level and other parameters in real time, and it is difficult to find abnormalities in time, and when leakage occurs, the traditional container tank lacks a rapid isolation and neutralization mechanism, which may cause the accident to expand, to achieve the purpose of the storage of high-risk chemicals for the safety, sealing and stability of the container tank.

[0005] In order to solve the above technical problem, the utility model provides a container tank for high-risk chemical storage, which comprises: a container tank body, the container tank body is a double-layer tank body, a support ring is arranged on the outer wall of the container tank body, a fixing block is clamped on the support ring, the fixing block is divided into a convex block and a groove block, the convex block and the groove block are matched with each other, a detection inductor is installed on the groove block, the detection output end of the detection inductor penetrates through the outer wall of the container tank body and enters the space between the outer tank body and the inner tank body of the container tank body, two neutralizing agent storage tanks are installed on the inner wall of the outer tank body of the container tank body, and a plurality of nozzles are installed on the inner wall of the outer tank body of the container tank body at equal intervals.

[0006] Further, a multi-layer sealing structure is arranged between the container body and the cover, the outer periphery of the multi-layer sealing structure is a primary sealing ring, and the middle is a secondary sealing ring.

[0007] Further, the primary sealing ring is made of titanium alloy, and the secondary sealing ring is made of polytetrafluoroethylene.

[0008] Further, the detection sensor is electrically connected with the neutralizing agent storage tank.

[0009] Further, the neutralizing agent storage tank is connected with a water pipe, and the output end of the water pipe is connected with a nozzle.

[0010] Further, inert gas is filled between the inner and outer tank bodies of the container body.

[0011] Further, the outer tank body of the container body is made of hastelloy material, and the inner tank body of the container body is made of glass steel material.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. A multi-layer sealing structure is arranged between the container body and the cover, the primary sealing ring is made of titanium alloy, and the secondary sealing ring is made of polytetrafluoroethylene. The combined sealing structure utilizes the high strength and corrosion resistance of the metal sealing ring, combines the good flexibility and sealing performance of the non-metal sealing ring, and is not easy to age and deform, thereby greatly improving the reliability of the sealing and preventing high-risk chemical products from leaking.

[0014] 2. The detection sensor is installed on the fixed block, and the detection output end of the detection sensor is located in the space between the outer tank body and the inner tank body of the container body, so that the internal pressure, temperature, liquid level and other parameters can be monitored in real time, abnormal conditions can be found in time, and strong support is provided for ensuring storage safety. When the detection sensor detects an abnormality, the neutralizing agent storage tank can be quickly started due to the electrical connection between the detection sensor and the neutralizing agent storage tank, the neutralizing agent storage tank is connected with the nozzle through the water pipe, and the neutralizing agent can be sprayed to the possible leakage area of the inner tank body, so that the leaked high-risk chemical products can be quickly isolated and neutralized, and the accident can be effectively prevented from expanding.

[0015] In order to make the above-mentioned purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. DETAILED DESCRIPTION

[0016] In order to more clearly illustrate the specific embodiment of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description. Obviously, the drawings described in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Fig. 1 is the overall structure schematic diagram of the present application;

[0018] Fig. 2 is the schematic diagram of the multi-layer sealing structure of the present application;

[0019] Fig. 3 is the internal structure schematic diagram of the present application;

[0020] Fig. 4 is the fixed block structure schematic diagram of the present application.

[0021] In the figure:

[0022] 1, container main body; 101, support ring; 102, support ring; 103, convex block; 104, groove block; 105, detection inductor; 106, neutralizing agent storage tank; 107, nozzle; 108, multi-layer sealing structure; 109, main sealing ring; 110, secondary sealing ring. Specific embodiment

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical solutions of the present application will be described clearly and completely in the following with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] Embodiment 1:

[0025] As Figs. 1 to 4As shown, a container tank for storing high-risk chemicals includes a container tank body 1, the container tank body 1 is a double-layer tank body, a support ring 101 is arranged on the outer wall of the container tank body 1, a fixing block 102 is clamped on the support ring 101, the fixing block 102 is divided into a protruding block 103 and a groove block 104, the protruding block 103 and the groove block 104 are matched with each other, a detection sensor 105 is installed on the groove block 104, the fixing block 102 can stably install the detection sensor 105 on the container tank body 1, the detection output end of the detection sensor 105 penetrates through the outer wall of the container tank body 1 and enters the space between the outer tank body and the inner tank body of the container tank body 1, the detection sensor 105 can monitor the internal pressure, temperature, liquid level and other parameters in real time, and timely find abnormal conditions, which provides strong support for ensuring storage safety, two neutralizing agent storage tanks 106 are installed on the inner wall of the outer tank body of the container tank body 1, a plurality of nozzles 107 are equidistantly arranged and installed on the inner wall of the outer tank body of the container tank body 1, and the nozzles 107 are used for spraying neutralizing agent.

[0026] Embodiment 2:

[0027] As Figs. 1 to 4 shown, a multi-layer sealing structure 108 is arranged between the container tank body 1 and the tank cover, the periphery of the multi-layer sealing structure 108 is a primary sealing ring 109, and the middle is a secondary sealing ring 110, the primary sealing ring 109 adopts a high-performance material resistant to corrosion and aging, the secondary sealing ring 110 provides backup sealing when the primary sealing fails, the primary sealing ring 109 is a metal material titanium alloy, and the secondary sealing ring 110 is a non-metal material polytetrafluoroethylene, the multi-layer sealing improves safety, the self-repairing function prolongs the service life, and reduces the risk of leakage;

[0028] The detection sensor 105 is electrically connected with the neutralizing agent storage tank 106, the neutralizing agent storage tank 106 is connected with a water pipe, the output end of the water pipe is connected with the nozzle 107, the neutralizing agent storage tank 106 is connected with the nozzle 107 through the water pipe, can spray the neutralizing agent to the possible leakage area of the inner tank body, quickly isolate and neutralize the leaked high-risk chemicals, effectively prevent the accident from expanding, inert gas is filled between the inner and outer layers of the container tank body 1, the inert gas can further prevent the chemical substances in the inner tank body from reacting with the outside air, on the other hand, to a certain extent, it plays a buffering role, and enhances the safety of the tank body, the outer tank body of the container tank body 1 adopts a hastelloy material, and the inner tank body of the container tank body 1 adopts a glass steel material, compared with the traditional carbon steel or stainless steel tank body, these materials have stronger resistance to strong corrosive chemicals (such as concentrated acid and strong alkali), and effectively reduce the risk of leakage caused by corrosion.

[0029] In summary, when using a container tank for storing high-risk chemicals, in several scenarios:

[0030] 1) Daily storage: high-risk chemical products are stored in a container main body 1 with a Hastelloy material outer tank body and a glass steel material inner tank body, inert gas is filled between the inner and outer tank bodies to prevent chemical reaction with the outside air and to act as a buffer, the multi-layer sealing structure 108 between the container main body 1 and the tank cover is composed of a primary sealing ring 109 of titanium alloy metal material and a secondary sealing ring 110 of polytetrafluoroethylene non-metal material, which ensures good sealing and reduces the risk of leakage, and the detection inductor 105 installed on the support ring 101 fixed block 102 has its detection output end located in the space between the outer tank body and the inner tank body of the container main body 1, which can monitor the pressure, temperature, liquid level and other parameters inside the container tank in real time;

[0031] 2) Abnormal processing: when the detection inductor 105 detects an abnormal situation, it will immediately transmit a signal to the neutralizing agent storage tank 106 connected thereto. The neutralizing agent storage tank 106 delivers the neutralizing agent to the nozzles 107 arranged equidistantly on the inner wall of the outer tank body of the container main body 1 through the connected water pipe, and the nozzles 107 spray the neutralizing agent to the area where the inner tank body may leak, quickly isolating and neutralizing the leaked high-risk chemical products to prevent the accident from expanding.

[0032] The various devices selected in the present application are all general standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0033] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the description of the present application, it should be pointed out that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0035] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A container tank for storing high-risk chemical products, characterized in that, Include: The container tank body (1) is a double-layer tank body, a support ring (101) is arranged on the outer wall of the container tank body (1), a fixing block (102) is clamped on the support ring (101), the fixing block (102) is divided into a convex block (103) and a groove block (104), the convex block (103) and the groove block (104) are matched with each other, a detection inductor (105) is installed on the groove block (104), a detection output end of the detection inductor (105) penetrates through the outer wall of the container tank body (1) and enters the space between the outer tank body and the inner tank body of the container tank body (1), two neutralizing agent storage tanks (106) are installed on the inner wall of the outer tank body of the container tank body (1), and a plurality of nozzles (107) are installed on the inner wall of the outer tank body of the container tank body (1) at equal intervals.

2. A container can for storing high risk chemicals as claimed in claim 1 wherein, The container tank body (1) and the tank cover are provided with a multilayer sealing structure (108), the periphery of the multilayer sealing structure (108) is a primary sealing ring (109), and the middle is a secondary sealing ring (110).

3. A container can for storing high risk chemicals as claimed in claim 2 wherein, The primary sealing ring (109) is a metal material titanium alloy, and the secondary sealing ring (110) is a non-metal material polytetrafluoroethylene.

4. A container can for storing high risk chemicals as claimed in claim 1 wherein, The detection inductor (105) is electrically connected with the neutralizing agent storage tank (106).

5. A container can for storing high risk chemicals as claimed in claim 1 wherein, The neutralizing agent storage tank (106) is connected with a water pipe, and the output end of the water pipe is connected with the nozzle (107).

6. A container can for storing high risk chemicals as claimed in claim 1 wherein, Inert gas is filled between the inner and outer layers of the container tank body (1).

7. A container can for storing high risk chemicals as claimed in claim 1 wherein, The outer tank body of the container tank body (1) is made of hastelloy material, and the inner tank body of the container tank body (1) is made of glass steel material.

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