A large chemical storage tank

Abstract

The utility model discloses a large chemical storage tank, which relates to the field of chemical storage technology. The storage tank includes a storage tank body, which is a three-layer cylindrical steel closed container, the outer surface of the container is provided with a firm layer, the bottom end of the storage tank body is provided with a discharge pipe, the upper end of the storage tank body is provided with a cement cover, the cement cover is provided with a reinforcement structure, each layer of the outer side of the storage tank body is provided with a platform, the platform is arranged around the outside of the storage tank body, the outer side of the platform is provided with a fence, a vertical ladder is provided between each layer of the platform, and a safety device is provided at the top of the storage tank body. The utility model achieves the effect of increasing the storage capacity and the strength of the inner and outer walls of the storage tank by providing a firm layer and a top reinforcement structure; and achieves the effect of convenient maintenance of the outer wall of the storage tank by providing a three-layer annular platform and a vertical ladder.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical storage, in particular to a large chemical storage tank. Background Art

[0002] Chemical storage tanks are required for storing existing chemical liquids. When storing chemical raw materials with high density and mass, the existing chemical storage tanks have limited storage capacity and the pressure of the chemical raw materials on the inner wall causes the storage tank to deform. Secondly, it is not easy to maintain the outer wall of the storage tank.

[0003] Based on this, a large chemical storage tank is now provided, which can eliminate the disadvantages of existing chemical storage tanks. Utility Model Content

[0004] The utility model aims to provide a large chemical storage tank to solve the problems in the background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A large chemical storage tank comprises a storage tank body, wherein the storage tank body is a three-layer cylindrical steel closed container, the outer surface of the container is provided with a firm layer, the bottom end of the storage tank body is provided with a discharge pipe, the upper end of the storage tank body is provided with a cement cover, the cement cover is provided with a reinforcement structure, each layer of the outer side of the storage tank body is provided with a maintenance device, and the top of the storage tank body is provided with a safety device.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the safety device includes an air pipe, which is arranged at the top center of the storage tank body and penetrates the cement cover in an umbrella handle shape; a light-transmitting hole, which is arranged at the front end of the air pipe and penetrates the cement cover.

[0009] In an optional solution: the reinforcement structure includes a fixed column, which is arranged around the outside of the trachea, and reinforcement rods are nested around the fixed column. The reinforcement rods are arranged in a triangular structure and the bottom ends are fixedly connected to the storage tank body, and reinforcement ribs are arranged inside the reinforcement rods.

[0010] In an optional solution: the maintenance device includes a platform, the platform is arranged around the outside of the storage tank body, a fence is provided on the outside of the platform, and a vertical ladder is provided between each platform.

[0011] In an optional solution: the vertical ladder is fixedly arranged on a solid layer, and each layer of vertical ladders is respectively arranged on the front and rear left sides of the storage tank body, and a passage opening is provided on the platform above each layer of vertical ladders.

[0012] In an optional solution: a sealing plate is provided at the upper end of the light-transmitting hole, and the sealing plate is fixed by bolts.

[0013] In an optional solution: a breathing valve is provided inside the trachea.

[0014] In an optional solution, the material of the strengthening layer is glass fiber.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The utility model increases the storage capacity and the strength of the inner and outer walls of the storage tank by providing a firm layer and a top reinforcement structure;

[0017] 2. The utility model achieves the effect of conveniently maintaining the outer wall of the storage tank by arranging a three-layer annular platform and a vertical ladder. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the reinforcement structure of the utility model.

[0021] Notes on figure numbers: 100 cement cover, 101 firm layer, 102 discharge pipe, 103 air pipe, 104 light hole, 105 vertical ladder, 106 fence, 107 platform, 108 storage tank body, 201 reinforcing ribs, 200 reinforcing rods, 202 fixing columns, 203 bolts. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] Example 1

[0024] In this embodiment, if Figure 1-Figure 3 As shown, a large chemical storage tank includes a storage tank body 108, which is a three-layer cylindrical steel closed container. The outer surface of the container is provided with a firm layer 101, the bottom end of the storage tank body 108 is provided with a discharge pipe 102, the upper end of the storage tank body 108 is provided with a cement cover 100, the cement cover 100 is provided with a reinforcement structure inside, each layer of the outer side of the storage tank body 108 is provided with a maintenance device, and the top of the storage tank body 108 is provided with a safety device.

[0025] In this embodiment, chemical raw materials are discharged through the discharge pipe 102. The firm layer and the reinforced structure increase the storage capacity of chemical raw materials and the strength of the inner and outer walls of the storage tank. The maintenance device facilitates the maintenance of the outer wall of the storage tank, and the safety device ensures the stability of the chemical raw materials in the tank.

[0026] In this embodiment, if Figure 2 As shown, the safety equipment includes: an air pipe 103, which is arranged at the top center of the storage tank body 108, and the air pipe 103 is in the shape of an umbrella handle and penetrates the cement cover 100; a light-transmitting hole 104, which is arranged at the front end of the air pipe 103 and penetrates the cement cover 100. The air pipe 103 ensures the stability of the air pressure in the storage tank, and the light-transmitting hole 104 facilitates workers to check the status of the chemical raw materials in the tank.

[0027] In this embodiment, if Figure 3 As shown, the reinforcement structure includes a fixed column 202, which is arranged around the outside of the air pipe 103, and a reinforcing rod 200 is nested around the fixed column 202. The reinforcing rod 200 is arranged in a triangular structure and the bottom end is fixedly connected to the storage tank body 108. A reinforcing rib 201 is arranged inside the reinforcing rod 200. The fixed column 202 and the reinforcing rod 200 increase the firmness of the top of the storage tank, and the reinforcing rib 201 increases the strength of the reinforcing rod 200.

[0028] In this embodiment, if Figure 2 As shown, the maintenance device includes a platform 107, which is arranged around the outside of the storage tank body 108. A fence 106 is arranged outside the platform 107, and a vertical ladder 105 is arranged between each layer of the platform 107. The annular platform 107 is provided to facilitate workers to maintain the outer wall of the storage tank.

[0029] In this embodiment, if Figure 2 As shown, the vertical ladder 105 is fixedly arranged on the fixed layer 101, and each layer of the vertical ladder 105 is respectively arranged on the front and rear left sides of the storage tank body 108, and a passage is provided on the platform 107 above each layer of the vertical ladder 105. The passage and the vertical ladder 105 facilitate the movement of workers between the layers.

[0030] Example 2

[0031] In this embodiment, if Figure 3 As shown, a sealing plate is provided at the upper end of the light transmission hole 104, and the sealing plate is fixed by bolts 203. The sealing plate ensures the airtightness of the storage tank.

[0032] In this embodiment, if Figure 2 As shown, a breathing valve is provided inside the air pipe 103. The breathing valve controls the positive pressure of exhaust and the negative pressure of inhalation of the air pipe 103 by the weight of the positive and negative disks.

[0033] In this embodiment, if Figure 1 As shown, the material of the firm layer 101 is glass fiber. Glass fiber has the advantages of good heat resistance and corrosion resistance and high mechanical strength.

[0034] The above embodiment discloses a large chemical storage tank, wherein chemical raw materials are discharged through the discharge pipe 102, and the top of the storage tank is strengthened by setting the fixing column 202 and the reinforcing rod 200. The strength of the inner and outer walls of the storage tank is increased by setting the firm layer 101, and the air pressure in the storage tank is ensured to be stable by setting the air pipe 103. When workers inspect and maintain the storage tank, they reach the target level through the vertical ladder 105 and perform maintenance on the platform 107. The workers can check the status of the chemical raw materials in the tank through the light transmission hole 104.

[0035] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A large chemical storage tank, comprising a storage tank body (108), wherein the storage tank body (108) is a three-layer cylindrical steel closed container, the outer surface of the container is provided with a firm layer (101), the bottom end of the storage tank body (108) is provided with a discharge pipe (102), and the upper end of the storage tank body (108) is provided with a cement cover (100), characterized in that: A reinforcement structure is provided inside the cement cover (100), a maintenance device is provided on each layer outside the storage tank body (108), and a safety device is provided on the top of the storage tank body (108).

2. The large chemical storage tank according to claim 1, characterized in that: The safety equipment includes: An air pipe (103), the air pipe (103) being arranged at the center of the top of the storage tank body (108), and the air pipe (103) being in the shape of an umbrella handle and penetrating the cement cover (100); A light-transmitting hole (104) is provided at the front end of the air pipe (103), and the light-transmitting hole (104) passes through the cement cover (100).

3. The large chemical storage tank according to claim 1, characterized in that: The reinforcing structure comprises a fixing column (202), the fixing column (202) being arranged around the outside of the air pipe (103), a reinforcing rod (200) being nested around the fixing column (202), the reinforcing rod (200) being arranged in a triangular structure and having a bottom end fixedly connected to the storage tank body (108), and a reinforcing rib (201) being arranged inside the reinforcing rod (200).

4. The large chemical storage tank according to claim 1, characterized in that: The maintenance device comprises a platform (107) which is arranged around the outside of a storage tank body (108). A fence (106) is arranged outside the platform (107). A vertical ladder (105) is arranged between each layer of the platform (107).

5. The large chemical storage tank according to claim 4, characterized in that: The vertical ladder (105) is fixedly arranged on the solid layer (101), and each layer of the vertical ladder (105) is respectively arranged on the front and rear left sides of the storage tank body (108), and a passage opening is arranged on the platform (107) above each layer of the vertical ladder (105).

6. The large chemical storage tank according to claim 2, characterized in that: A sealing plate is provided at the upper end of the light-transmitting hole (104), and the sealing plate is fixed by bolts (203).

7. The large chemical storage tank according to claim 2, characterized in that: A breathing valve is provided inside the trachea (103).

8. The large chemical storage tank according to claim 1, characterized in that: The material of the firm layer (101) is glass fiber.

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