Horizontal buried safe sealed storage tank

Abstract

The horizontal buried safe sealed storage tank comprises a tank body, the top of the tank body is fixedly communicated with a throwing opening, the bottom of the inner side wall of the throwing opening is elastically connected with a clamping block through a reset spring, the inner top of the throwing opening is connected with a sealing cover in a clamped mode, and the left side and the right side of the interior of the throwing opening are each provided with a positioning mechanism. A sealing frame is fixedly connected to the outer surface of the sealing cover, a sealing strip is arranged in the sealing frame, and a supporting assembly is arranged in the tank body. According to the utility model, through the arrangement of the positioning rod, the positioning spring, the clamping block and the reset spring, the effects of stable connection and quick disassembly between the sealing cover and the throwing opening are achieved, meanwhile, through the arrangement of the sealing frame and the sealing strip, the sealing performance of the sealing cover in the using process is achieved, and the situation of sealing failure caused by long-term disassembly of the sealing cover is avoided; and the sealing performance of the sealing cover in the using process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of storage tank especially relates to a horizontal buried safe sealing storage tank. BACKGROUND

[0002] The storage tank refers to the container for storing gas, liquefied gas, liquid and other media, and according to the different materials, the storage tank can be divided into polyethylene storage tank, polypropylene storage tank, glass steel storage tank, ceramic storage tank, rubber storage tank, stainless steel storage tank and the like, in terms of the performance-price ratio of the storage tank material, the steel lining polyethylene storage tank is the most superior at the present stage, which has excellent corrosion resistance, high strength, long service life and other characteristics, and can be manufactured into horizontal, vertical, transportation and stirring forms.

[0003] In order to improve the safety and optimize the use of space, the storage tank is designed in a buried manner. However, the existing horizontal buried safe sealing storage tank is difficult to disassemble when the sealing tank top cover needs to be disassembled and requires additional tools to twist multiple times, which causes the sealing tank top cover to be loose during disassembly and installation, resulting in sealing failure of the sealing tank and reducing the use rate of the sealing tank. Therefore, a horizontal buried safe sealing storage tank is proposed to solve the above problems. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides a horizontal buried safe sealing storage tank, which aims to improve the poor sealing performance of the sealing cover during long-term disassembly and replacement in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a horizontal buried safe sealing storage tank, comprising a tank body, a pouring port is fixedly connected to the top of the tank body, a clamping block is elastically connected to the inner side wall bottom of the pouring port through a return spring, a sealing cover is clamped to the inner top of the pouring port, positioning mechanisms are arranged on the left and right sides of the pouring port, a sealing frame is fixedly connected to the outer surface of the sealing cover, a sealing strip is arranged in the sealing frame, and a support assembly is arranged in the tank body.

[0006] The positioning mechanism comprises a positioning rod, the positioning rod is slidingly connected in the pouring port, and the positioning rod is elastically connected to the top of the pouring port in the pouring port through a positioning spring.

[0007] As a preferred, the support assembly comprises a threaded rod, the threaded rod is rotatably connected in the tank body, a servo motor is fixedly connected to the top end of the threaded rod, a fixed frame is fixedly connected to the outside of the servo motor, a moving block is arranged on the outer surface of the threaded rod, a support rod is fixedly connected to the side wall of the moving block, and a support plate is fixedly connected to the side wall of the support rod.

[0008] As preferred, the side wall of the drop opening is fixedly connected with one end of the positioning spring, the other end of the positioning spring is fixedly connected with the end of the positioning rod, and the positioning rod is inserted into the inner side wall of the sealing cover.

[0009] As preferred, the inner side wall of the drop opening is fixedly connected with one end of the reset spring, the other end of the reset spring is fixedly connected with the bottom of the clamping block, the clamping block is hingedly connected with the inner bottom of the drop opening, and the upper surface of the clamping block is in contact with the bottom of the sealing cover.

[0010] As preferred, the drop opening is internally provided with a sealing groove matching the size of the sealing frame.

[0011] As preferred, the sealing strip is made of water-swelling sealing strip and is in plurality.

[0012] As preferred, the outer surface of the threaded rod is composed of two sections of outer threads with equal size and symmetrical distribution, and the fixed frame is fixedly connected with the top end of the tank body.

[0013] As preferred, the support plate is arc-shaped and is provided with rubber blocks on the outer surface, and the outer surface of the support plate is in contact with the inner side wall of the tank body.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the positioning rod, the positioning spring, the clamping block and the reset spring are arranged, stable connection and quick disassembly between the sealing cover and the drop opening are achieved, the sealing frame and the sealing strip are arranged, the sealing property during use of the sealing cover is achieved, the sealing failure caused by long-term disassembly of the sealing cover is avoided, and the sealing property during use of the sealing cover is improved.

[0016] 2. In the utility model, the servo motor, the threaded rod, the moving block, the support rod and the support plate are arranged, the effect of supporting the inner surface of the sealed tank is achieved, the uneven pressure of the surrounding soil when the horizontal sealed tank is installed in an environment with external pressure and buried installation is avoided, the tank body is prevented from being flat and collapsed, and the safety during use of the sealed tank is improved. ACCURACY OF DRAWINGS

[0017] Figure 1 A tank body three-dimensional structure schematic view of a horizontal buried safety sealed tank is provided for the utility model;

[0018] Figure 2 A sectional view schematic view of a tank body, a drop opening, a sealing cover and a support assembly of a horizontal buried safety sealed tank is provided for the utility model;

[0019] Figure 3A sectional view of the support plate of the horizontal buried safety sealed storage tank is shown in the utility model.

[0020] Figure 4 A sectional view of the support plate of the horizontal buried safety sealed storage tank is shown in the utility model. Figure 2 An enlarged schematic view of the internal structure of the A part is shown in the utility model.

[0021] Figure 5 A sectional view of the support plate of the horizontal buried safety sealed storage tank is shown in the utility model. Figure 2 An enlarged schematic view of the internal structure of the B part is shown in the utility model.

[0022] Legend:

[0023] 1, tank body; 2, feeding port; 3, positioning mechanism; 31, positioning rod; 32, positioning spring; 4, sealing cover; 5, sealing frame; 6, sealing strip; 7, fixed frame; 8, support assembly; 81, servo motor; 82, threaded rod; 83, moving block; 84, support rod; 85, support plate; 9, reset spring; 10, clamping block. Specific implementation

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0025] Refer to Figures 1-2The utility model provides a kind of embodiment: a horizontal buried safety sealed storage tank, the top of the tank body 1 is fixedly connected with the pouring port 2, the liquid needing to be stored is poured into the inside of the tank body 1 by the setting of the pouring port 2, the inner top of the pouring port 2 is clamped with the sealing cover 4, the setting of the sealing cover 4 plays the sealing effect to the pouring port 2, the inner side wall bottom of the pouring port 2 is elastically connected with the clamping block 10 by reset spring 9, the setting of the clamping block 10 plays the role of auxiliary disassembly to the sealing cover 4, the other end of the reset spring 9 is fixedly connected with the clamping block 10 bottom, the clamping block 10 is hinged in the inner bottom of the pouring port 2, the upper surface of the clamping block 10 is in contact with the bottom of the sealing cover 4, the inner side wall of the pouring port 2 is fixedly connected with one end of reset spring 9, the other end of reset spring 9 is fixedly connected with the clamping block 10 bottom, the clamping block 10 is located at the bottom of the sealing cover 4, when the sealing cover 4 is removed from the pouring port 2, the resilience of reset spring 9 drives the clamping block 10 to reset, the elastic force of reset spring 9 plays a certain thrust, the left and right sides in the pouring port 2 are provided with positioning mechanism 3, the outer surface of the sealing cover 4 is fixedly connected with sealing frame 5, the inside of the pouring port 2 is provided with sealing groove with the size of sealing frame 5, and the sealing frame 5 is clamped in the sealing groove, to improve the sealing effect of the sealing cover 4 in use, the inside of the sealing frame 5 is provided with sealing strip 6, the sealing strip 6 is made of water-swelling waterstop and the number is multiple, the water-swelling waterstop is enlarged after meeting the liquid in the gas in the process of gas flow, the setting of multiple sealing strips 6 meets the sealing effect of sealing frame 5 after being enlarged in use, to improve the sealing property of the sealing cover 4 in use, the inside of the tank body 1 is provided with support assembly 8.

[0026] Refer to Figures 4-5 , the positioning mechanism 3 includes positioning rod 31, the positioning rod 31 is slidably connected in the inside of the pouring port 2, and the pouring port 2 is provided with the slot corresponding to the positioning rod 31, so that the positioning rod 31 can move transversely along the slot, the positioning rod 31 is elastically connected to the top in the inside of the pouring port 2 by positioning spring 32, the side wall of the pouring port 2 is fixedly connected with one end of the positioning spring 32, the other end of the positioning spring 32 is fixedly connected with the end of the positioning rod 31, the positioning spring 32 is in a stretched state during the process of pulling the positioning rod 31 to the left, and the positioning spring 32 drives the positioning rod 31 to reset after the pulling of the positioning rod 31 is released, the positioning rod 31 is inserted in the inner side wall of the sealing cover 4.

[0027] Refer to Figures 2-3The support assembly 8 comprises a threaded rod 82 rotatably connected inside the tank body 1, a servo motor 81 fixedly connected to the top end of the threaded rod 82, a fixed frame 7 fixedly connected to the top end of the tank body 1, the working of the servo motor 81 drives the threaded rod 82 to rotate, the outer surface of the threaded rod 82 is composed of two sections of equal size and symmetrical distribution of external threads, the outer surface of the threaded rod 82 is provided with a moving block 83, the rotation of the threaded rod 82 drives the moving block 83 to move, the number of moving blocks 83 is two, the inside of the two moving blocks 83 is provided with an internal thread matched with the size of the external thread, the side wall of the moving block 83 is fixedly connected with a support rod 84, the side wall of the support rod 84 is fixedly connected with a support plate 85, the movement of the moving block 83 drives the support rod 84 and the support plate 85 to move, so that the support plate 85 is attached to the inner wall of the tank body 1 to provide support, the support plate 85 is arc-shaped and provided with a rubber block on the outer surface, the outer surface of the support plate 85 is attached to the inner side wall of the tank body 1, the rubber block moves during the movement of the support plate 85, the setting of the rubber block provides a stable attachment effect to the inner side wall of the tank body 1, and the setting of the support plate 85 satisfies the stability and safety during use of the tank body 1.

[0028] Working principle: when in use, the liquid to be stored is poured into the inside of the tank body 1 from the pouring port 2, then the positioning rod 31 is pulled to stretch the positioning spring 32 and place the sealing cover 4 inside the pouring port 2, then the sealing cover 4 is pressed to extrude the clamping block 10, the clamping block 10 is extruded to be parallel to the bottom of the sealing cover 4 after extruding the reset spring 9, then the pulling of the positioning rod 31 is released, the rebound of the positioning spring 32 drives the positioning rod 31 to reset and be clamped inside the positioning groove, thereby satisfying the stable placement effect of the sealing cover 4, when the gas flow contacts the liquid inside, the sealing strip 6 expands after contacting water, the sealing frame 5 and the sealing strip 6 used during the use of the sealing cover 4 play a sealing effect on the sealing cover 4, thereby facilitating the sealing performance of the tank body 1 during use;

[0029] When the sealing cover 4 needs to be disassembled, the positioning rod 31 is pulled to extrude the positioning spring 32 to pull out the positioning rod 31 from the sealing cover 4, then the sealing cover 4 is manually pulled, the clamping block 10 is reset by the rebound of the reset spring 9 after the sealing cover 4 releases the extrusion of the clamping block 10, the clamping block 10 generates a certain pushing force on the sealing cover 4 during reset to assist manual disassembly of the sealing cover 4, thereby facilitating the disassembly and replacement effect of the sealing cover 4;

[0030] Meanwhile, when the tank body 1 collapses, the servo motor 81 drives the threaded rod 82 to rotate, the threaded rod 82 drives the moving block 83 and the supporting rod 84 to lift, the supporting rod 84 drives the supporting plate 85 to lift, thereby supporting the inner side wall of the tank body 1, which is beneficial to improve the safety of the tank body 1 during use.

[0031] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A horizontal underground safety-sealed storage tank comprising a tank body (1), characterized in that: The top of the tank body (1) is fixedly connected with a feeding opening (2), the inner side wall bottom of the feeding opening (2) is elastically connected with a clamping block (10) through a reset spring (9), the inner top of the feeding opening (2) is clamped with a sealing cover (4), the left and right sides of the inside of the feeding opening (2) are both provided with a positioning mechanism (3), the outer surface of the sealing cover (4) is fixedly connected with a sealing frame (5), the inside of the sealing frame (5) is provided with a sealing strip (6), and the inside of the tank body (1) is provided with a supporting assembly (8). The positioning mechanism (3) comprises a positioning rod (31), the positioning rod (31) is slidably connected in the feeding opening (2), and the positioning rod (31) is elastically connected to the top of the feeding opening (2) through a positioning spring (32).

2. A horizontal direct burial safety sealed storage tank according to claim 1, wherein: The supporting assembly (8) comprises a threaded rod (82), the threaded rod (82) is rotatably connected in the tank body (1), the top end of the threaded rod (82) is fixedly connected with a servo motor (81), the outer surface of the threaded rod (82) is provided with a moving block (83), the side wall of the moving block (83) is fixedly connected with a supporting rod (84), and the side wall of the supporting rod (84) is fixedly connected with a supporting plate (85).

3. A horizontal direct burial safety sealed storage tank according to claim 1, wherein: The side wall of the feeding opening (2) is fixedly connected with one end of the positioning spring (32), the other end of the positioning spring (32) is fixedly connected with the end of the positioning rod (31), and the positioning rod (31) is inserted into the inner side wall of the sealing cover (4).

4. A horizontal direct burial safety sealed storage tank according to claim 1, wherein: The inner side wall of the feeding opening (2) is fixedly connected with one end of the reset spring (9), the other end of the reset spring (9) is fixedly connected with the bottom of the clamping block (10), the clamping block (10) is hingedly connected to the inner bottom of the feeding opening (2), and the upper surface of the clamping block (10) is in contact with the bottom of the sealing cover (4).

5. A horizontal direct burial safety sealed storage tank according to claim 1, wherein: The inside of the feeding opening (2) is provided with a sealing groove which is matched with the size of the sealing frame (5).

6. A horizontal direct burial safety sealed storage tank according to claim 1, wherein: The sealing strip (6) is made of water-swelling waterstop and a plurality of sealing strips (6) are arranged.

7. A horizontal direct burial safety sealed storage tank according to claim 2, wherein: The outer surface of the threaded rod (82) is composed of two outer threads which are equal in size and symmetrically distributed, and the fixed frame (7) is fixedly connected to the top of the tank body (1).

8. A horizontal direct burial safety sealed storage tank according to claim 2, wherein: The supporting plate (85) is arc-shaped and provided with a rubber block on the outer surface, and the outer surface of the supporting plate (85) is attached to the inner side wall of the tank body (1).

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