Quickly assembled liquid storage tank

Abstract

The utility model discloses a quick assembly type liquid storage tank, which relates to the technical field of liquid storage tanks, and comprises a storage tank fence, a tank body is arranged in the storage tank fence, the height of the tank body is higher than that of the storage tank fence, non-woven fabrics and impermeable films are sequentially arranged in the storage tank fence and the tank body, the non-woven fabrics are fixedly connected with the impermeable films, and the impermeable films are fixedly connected with the non-woven fabrics. Non-woven fabric and an anti-seepage film are laid in the storage tank fence, the storage tank fence is communicated with the interior of the tank body, the lower end of the tank body is in contact with the anti-seepage film in the storage tank fence, and the upper end of the tank body is connected with the upper end of the corresponding anti-seepage film. When in use, the device can be assembled, can be adjusted according to the volume of the contained liquid, and can prevent the adjacent modules from being collided and extruded by stress after the liquid is injected into the liquid storage tank, so that the connection part expands outwards and is excessively stressed, the internal connection mode is more beneficial to the average release of the expansion pressure, and a certain part is prevented from being seriously stressed.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid storage tanks, in particular to a quick-assembly liquid storage tank. Background Technique

[0002] The flexible liquid storage tank has the advantages of light self-weight, no corrosion, small volume after being folded, convenient loading, unloading, transportation, unfolding and retracting, strong adaptability, good mechanical properties, good airtightness of the tank body, and no damage after multiple foldings. Its weight and volume are only 10% and 2%-5% of those of a steel oil tank with the same capacity. According to different storage media, it is also called a flexible oil tank, a flexible water tank, a flexible tank, etc. The flexible liquid storage tank is mainly used for temporarily and long-term storing substances such as drinking water, gasoline, diesel, jet fuel, industrial grease, etc.

[0003] The diameters of traditional liquid storage tanks are mostly fixed and cannot adjust the liquid storage volume according to needs, thus reducing the applicability during use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a quick-assembly liquid storage tank to solve the deficiencies of the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: It includes a storage tank fence. A tank body is arranged inside the storage tank fence. The height of the tank body is higher than that of the storage tank fence. Non-woven fabric and an anti-seepage membrane are sequentially arranged inside the storage tank fence and the tank body. The non-woven fabric is fixedly connected with the anti-seepage membrane. The non-woven fabric and the anti-seepage membrane are laid flat inside the storage tank fence. The inside of the storage tank fence is communicated with the inside of the tank body. The lower end of the tank body is in contact with the anti-seepage membrane inside the storage tank fence. The upper end of the tank body is connected with the upper end of the corresponding anti-seepage membrane. A lookout platform is arranged above the outside of the tank body. A safety door assembly is arranged on the front side of the tank body. Several liquid inlet and outlet openings are arranged below the safety door assembly. The liquid inlet and outlet openings are arranged on the tank body. The rear ends of the liquid inlet and outlet openings pass through the tank body, the non-woven fabric and the anti-seepage membrane and are communicated with the inside of the anti-seepage membrane. A liquid storage tank intelligent monitor is arranged inside the tank body. A display screen is arranged outside the tank body. The liquid storage tank intelligent monitor is electrically connected with the display screen.

[0006] For a quick-assembly liquid storage tank as described above, the storage tank fence includes several connecting plates, L-shaped rods and sleeves. L-shaped rods are fixedly installed on the upper and lower sides of one side of the connecting plate, and sleeves are fixedly installed on the upper and lower sides of the other side of the connecting plate. The L-shaped rods are matched with the corresponding sleeves and can be inserted into the sleeves.

[0007] A quick-assembly liquid storage tank as described above, wherein the tank body comprises several arc-shaped plates, ear plates and reinforcing plates. The lower end of the arc-shaped plate is in contact with the anti-seepage membrane inside the storage tank fence. Grooves are formed on both sides inside the arc-shaped plate, and the upper and lower sides of the grooves communicate with the outside. Several reinforcing plates are evenly placed up and down between two adjacent arc-shaped plates. Ear plates are arranged above and below both sides of the reinforcing plate, and the ear plates are arranged in the corresponding grooves. Through holes are formed on the top surfaces of both sides of the reinforcing plate, and the through holes correspond to the holes on the ear plates. A pin shaft is arranged in the holes on the ear plates and the corresponding through holes. Several hooks are arranged on the top surface of the arc-shaped plate, and several hanging rings are fixedly installed at the upper end of the anti-seepage membrane inside the arc-shaped plate. The hanging rings are matched with the corresponding hooks. The safety door assembly and the liquid inlet and outlet are arranged on one of the arc-shaped plates.

[0008] A quick-assembly liquid storage tank as described above, wherein the lookout platform comprises several support frames, L-shaped connecting frames and guardrails. A support frame is arranged on the outer side of each arc-shaped plate. Connecting frames are fixedly installed on both sides behind the support frame. A strip-shaped through groove is formed at the upper end of the connecting frame. L-shaped limit blocks are fixedly installed on both sides of the top surface of the arc-shaped plate. The L-shaped limit blocks pass through the strip-shaped through groove and are matched with the strip-shaped through groove. Fixed sleeves with closed lower ends are fixedly installed on both sides in front of the connecting frame. Plug rods are fixedly installed on the bottom surfaces of both sides of the guardrail, and the plug rods are inserted into the corresponding fixed sleeves. A ladder is arranged below one of the support frames, and the ladder is connected to the corresponding arc-shaped plate.

[0009] A quick-assembly liquid storage tank as described above, wherein the safety door assembly comprises a safety door, a rotating rod and a connecting block. A rotating rod is arranged on one side of the safety door, and the upper and lower ends of the rotating rod are connected to the safety door through the connecting block. A circular through groove is formed on the outside of one of the arc-shaped plates, and a placement groove is formed on the outside of one of the arc-shaped plates. The placement groove is located on one side of the circular through groove and communicates with the inside of the circular through groove. The safety door is located in the circular through groove and is matched with the circular through groove. The end of the rotating rod is rotatably connected to the inner wall of the placement groove. A handle is fixedly installed on the front surface of the safety door away from the rotating rod.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows: When in use, the device can be assembled, and can be adjusted according to the volume of the liquid to be contained, which can avoid the adjacent modules from being collided and extruded by force after the liquid storage tank is filled with liquid, so as to prevent the outer expansion and excessive force at the joint, and the internal connection method is more conducive to the average release of the outer expansion pressure and avoid serious force at a certain place. Description of the Drawings

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0013] Figure 2 is Figure 1 view A of

[0014] Figure 3 is Figure 1 partial enlarged view of I of

[0015] Figure 4 is Figure 1 partial enlarged view of II of

[0016] Figure 5 is Figure 1 partial enlarged view of III of

[0017] Figure 6 is Figure 1 partial enlarged view of IV of

[0018] Reference numerals: 1 - storage tank fence, 11 - connecting plate, 12 - L-shaped rod, 13 - sleeve, 2 - tank body, 21 - arc plate, 22 - ear plate, 23 - reinforcing plate, 24 - groove, 25 - through hole, 26 - pin shaft, 27 - hook, 3 - observation deck, 31 - support frame, 32 - connecting frame, 33 - guardrail, 34 - strip-shaped through groove, 35 - L-shaped limit block, 36 - fixed sleeve, 37 - inserting rod, 38 - ladder, 4 - anti-seepage membrane, 41 - hanging ring, 5 - safety door assembly, 51 - safety door, 52 - rotating rod, 53 - connecting block, 54 - circular through groove, 55 - placing groove, 56 - handle, 6 - liquid inlet and outlet, 7 - intelligent liquid storage tank monitor, 8 - display screen, 9 - support block. Detailed implementation manners

[0019] 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 of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Such as Figures 1 to 6As shown in the figure, a kind of quickly assembled liquid storage tank specifically disclosed in this embodiment includes a storage tank fence 1. The storage tank fence 1 includes several connecting plates 11, L-shaped rods 12 and sleeves 13. L-shaped rods 12 are fixedly installed on both the upper and lower sides of one side of the connecting plate 11, and sleeves 13 are fixedly installed on both the upper and lower sides of the other side of the connecting plate 11. The L-shaped rods 12 are matched with the corresponding sleeves 13 and can be inserted into the sleeves 13. When using this device, insert the L-shaped rods 12 on one side of the connecting plate 11 into the sleeves 13 on the adjacent connecting plate 11, so that several connecting plates 11 can be connected to form the storage tank fence 1. Lay a layer of non-woven fabric along the bottom of the storage tank fence 1. The non-woven fabric can prevent external forces and sharp objects from piercing the anti-seepage layer, protecting the anti-seepage layer material from being pierced and liquid leakage. Lay a layer of anti-seepage membrane 4 along the bottom of the storage tank fence 1. The anti-seepage membrane 4 is located above the non-woven fabric.

[0021] A storage tank enclosure 1 is provided with a tank body 2 inside. The height of the tank body 2 is higher than that of the storage tank enclosure 1. Inside the storage tank enclosure 1 and the tank body 2, a non-woven fabric and an anti-seepage membrane 4 are sequentially arranged. The non-woven fabric is fixedly connected to the anti-seepage membrane 4. The non-woven fabric and the anti-seepage membrane 4 are laid flat inside the storage tank enclosure 1. The inside of the storage tank enclosure communicates with the inside of the tank body. The lower end of the tank body 2 is in contact with the anti-seepage membrane 4 inside the storage tank enclosure 1, and the upper end of the tank body 2 is connected to the upper end of the corresponding anti-seepage membrane 4. The tank body 2 includes several arc-shaped plates 21, ear plates 22 and reinforcing plates 23. The lower end of the arc-shaped plate 21 is in contact with the anti-seepage membrane 4 inside the storage tank enclosure 1. Grooves 24 are opened on both sides inside the arc-shaped plate 21. The upper and lower sides of the grooves 24 communicate with the outside. Several reinforcing plates 23 are evenly placed up and down between two adjacent arc-shaped plates 21. Ear plates 22 are provided above and below both sides of the reinforcing plate 23. The ear plates 22 are arranged in the corresponding grooves 24. Through holes 25 are opened on the top surfaces of both sides of the reinforcing plate 23. The through holes 25 correspond to the holes on the ear plates 22. A pin shaft 26 is arranged in the holes on the ear plates 22 and the corresponding through holes 25. Several hooks 27 are arranged on the top surface of the arc-shaped plate 21. The upper ends of the anti-seepage membrane 4 inside the arc-shaped plate 21 are fixedly installed with several hanging rings 41. The hanging rings 41 cooperate with the corresponding hooks 27. A safety door assembly 5 and a liquid inlet / outlet 6 are arranged on one of the arc-shaped plates 21. Place the arc-shaped plate 21 on the anti-seepage membrane 4 inside the storage tank enclosure 1. Place several reinforcing plates 23 between two adjacent arc-shaped plates 21. The reinforcing plates 23 and the corresponding ear plates 22 are connected by the pin shaft 26, so that several arc-shaped plates 21 can be assembled into a tank body 2. Lay a layer of non-woven fabric along the tank wall of the tank body 2. The non-woven fabric prevents the anti-seepage layer from being punctured by external forces and sharp objects, protecting the anti-seepage layer material from being punctured and liquid leakage. Lay the anti-seepage membrane 4 along the tank wall of the tank body 2. A quick-installed liquid inlet / outlet valve is installed at the position where the anti-seepage membrane 4 corresponds to the liquid inlet / outlet 6. The connection of the pin shaft 26 is not a rigid connection, and there is a gap at the connection. After the liquid is injected into the tank body 2, the pressure can be better released. The entire connection method bears force evenly; the entire connection method of the tank body 2 is all carried out inside the tank. The internal connection method can avoid the adjacent modules from being stressed, collided and squeezed after the storage tank is filled with water, so that the connection part bulges outwards and is overstressed. The internal connection method is more conducive to the average release of the outward expansion pressure and avoids serious stress at a certain place.

[0022] A viewing platform 3 is provided above the exterior of the tank body 2. The viewing platform 3 includes several support frames 31, L-shaped connecting frames 32, and guardrails 33. One support frame 31 is provided on the outer side of each arc-shaped plate 21. Connecting frames 32 are fixedly installed on both sides behind the support frame 31. A strip-shaped through groove 34 is opened at the upper end of the connecting frame 32. L-shaped limit blocks 35 are fixedly installed on both sides of the top surface of the arc-shaped plate 21. The L-shaped limit blocks 35 pass through the strip-shaped through groove 34 and cooperate with the strip-shaped through groove 34. Fixed sleeves 36 with closed ends at the lower ends are fixedly installed on both sides in front of the connecting frame 32. Insertion rods 37 are fixedly installed on the bottom surfaces of both sides of the guardrail 33. The insertion rods 37 are inserted into the corresponding fixed sleeves 36. A ladder 38 is provided below one of the support frames 31. The ladder 38 is connected to the corresponding arc-shaped plate 21. The L-shaped limit blocks 35 pass through the strip-shaped through grooves on the corresponding connecting frames 32 and cooperate with the connecting frames 32. Inserting the insertion rods 37 into the corresponding fixed sleeves 36 can play a role in safety protection. One can climb onto the viewing platform 3 through the ladder 38, and it is convenient to observe the interior of the tank body 2 on the support frame 31.

[0023] A safety door assembly 5 is provided on the front side of the tank body 2. The safety door assembly 5 includes a safety door 51, a rotating rod 52, and a connecting block 53. A rotating rod 52 is provided on one side of the safety door 51. The upper and lower ends of the rotating rod 52 are both connected to the safety door 51 through the connecting block 53. A circular through groove 54 is opened on the exterior of one of the arc-shaped plates 21. A placement groove 55 is opened on the exterior of one of the arc-shaped plates 21. The placement groove 55 is located on one side of the circular through groove 54 and is internally connected to the circular through groove 54. The safety door 51 is located within the circular through groove 54 and cooperates with the circular through groove 54. The end of the rotating rod 52 is rotatably connected to the inner wall of the placement groove 55. A handle 56 is fixedly installed on the front surface of the safety door 51 on the side away from the rotating rod 52. When assembling the tank body 2, the safety door 51 is opened through the handle 56, and the staff can enter and exit the tank body 2 through the circular through groove 54, thus facilitating the assembly of the tank body 2.

[0024] Several liquid inlet and outlet ports 6 are provided below the safety door assembly 5. The liquid inlet and outlet ports 6 are provided on the tank body 2. The rear ends of the liquid inlet and outlet ports 6 pass through the tank body 2, the non-woven fabric, and the anti-seepage membrane 4 and are internally connected to the interior of the anti-seepage membrane 4. A liquid storage tank intelligent monitor 7 is provided inside the tank body 2. A display screen 8 is provided on the exterior of the tank body 2. The liquid storage tank intelligent monitor 7 is electrically connected to the display screen 8. The liquid storage tank intelligent monitor 7 can monitor the liquid inside the tank body 2 and transmit signals to the display screen 8. The temperature and volume of the liquid can be displayed on the display screen 8. A support block 9 is provided on the exterior of the tank body 2. The support block 9 is located below the display screen 8. The arc-shaped plate 21 can be supported through the support block 9, thus facilitating the assembly of the tank body 2.

[0025] Working principle:

[0026] Step 1: Determine the positions of the inlet and outlet of the liquid storage tank according to the on-site requirements and installation location, and embed the inlet and outlet pipeline. The inlet and outlet pipelines are made of acid and alkali resistant polytetrafluoroethylene or stainless steel.

[0027] Step 2: Lay a layer of anti-seepage membrane 4 larger than the outer diameter of the tank as an emergency cofferdam for the liquid storage tank according to the on-site capacity requirements (the function is that if there is liquid leakage in the liquid storage tank, the emergency cofferdam can pump it back into the liquid storage tank with an emergency pump for emergency disposal). The anti-seepage membrane is made of acid and alkali resistant polymer composite material.

[0028] Step 3: Install the tank body 2. The tank body 2 is composed of steel structure modules. The connection is inside the tank body 2 and is spliced with quick connection pins 26. The tank body 2 uses double-layer steel plates with internal stiffening plates 23 to connect the inner and outer tank bodies 21. The stiffening plates 23 correspond to each connection point horizontally, which can achieve uniform stress and meet the mechanical stress requirements, and splice the circular structure of the liquid storage tank.

[0029] Step 4: After the installation of the tank body 2 is completed, start to install a viewing platform 3 around the tank body, which can play a role in observing the liquid volume and inspection.

[0030] Step 5: Lay a layer of non-woven fabric along the storage tank fence 1 and the tank wall of the tank body 2. The non-woven fabric can prevent external forces and sharp objects from piercing the anti-seepage layer, protecting the anti-seepage layer material from being pierced and liquid leakage; then lay a layer of acid and alkali resistant polymer polytetrafluoroethylene anti-seepage membrane, and finally lay a layer of acid and alkali resistant polymer polyethylene anti-seepage membrane. Quick-installed inlet and outlet liquid valves are installed at the positions corresponding to the anti-seepage membrane 4 and the liquid inlet and outlet 6.

[0031] Step 6: After the installation of the three-layer anti-seepage material is completed, lay a layer of inflatable acid and alkali resistant polymer composite sealing layer on the inner surface of the pool to seal the liquid.

[0032] Step 7: A safety door for entry and exit work is reserved on each tank body to facilitate the entry and exit of staff during installation.

[0033] It should be noted that the above embodiments only describe the technical solutions and technical features of the present application specifically and clearly. For those skilled in the art, the solutions or features that belong to the prior art or common general knowledge are not described in detail in the above embodiments.

[0034] In addition, the technical solutions of the present application are not limited to the above embodiments. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quick-assembly liquid storage tank, characterized in that: It includes a storage tank fence (1). Inside the storage tank fence (1), a tank body (2) is arranged. The height of the tank body (2) is higher than that of the storage tank fence (1). Inside the storage tank fence (1) and the tank body (2), a non-woven fabric and an anti-seepage membrane (4) are sequentially arranged. The non-woven fabric is fixedly connected to the anti-seepage membrane (4). The non-woven fabric and the anti-seepage membrane (4) are laid flat inside the storage tank fence (1). The inside of the storage tank fence (1) is communicated with the inside of the tank body (2). The lower end of the tank body (2) is in contact with the anti-seepage membrane (4) inside the storage tank fence (1). The upper end of the tank body (2) is connected to the upper end of the corresponding anti-seepage membrane (4). A lookout platform (3) is arranged above the outside of the tank body (2). A safety door assembly (5) is arranged on the front side of the tank body (2). Below the safety door assembly (5), several liquid inlet and outlet openings (6) are provided. The liquid inlet and outlet openings (6) are arranged on the tank body (2). The rear end of the liquid inlet and outlet openings (6) passes through the tank body (2), the non-woven fabric and the anti-seepage membrane (4) and is communicated with the inside of the anti-seepage membrane (4). A liquid storage tank intelligent monitor (7) is arranged inside the tank body (2). A display screen (8) is arranged outside the tank body (2). The liquid storage tank intelligent monitor (7) is electrically connected to the display screen (8).

2. The quick-assembly liquid storage tank according to claim 1, wherein: The storage tank fence (1) includes several connecting plates (11), L-shaped rods (12) and sleeves (13). L-shaped rods (12) are fixedly installed on both the upper and lower sides of one side of the connecting plate (11). Sleeves (13) are fixedly installed on both the upper and lower sides of the other side of the connecting plate (11). The L-shaped rods (12) are matched with the corresponding sleeves (13) and can be inserted into the sleeves (13).

3. A quick-assembly liquid storage tank according to claim 1, characterized in that: The tank body (2) includes several arc-shaped plates (21), ear plates (22) and reinforcing plates (23). The lower end of the arc-shaped plate (21) is in contact with the anti-seepage membrane (4) inside the storage tank fence (1). Grooves (24) are opened on both sides inside the arc-shaped plate (21). The upper and lower sides of the grooves (24) are communicated with the outside. Several reinforcing plates (23) are evenly placed up and down between adjacent arc-shaped plates (21). Ear plates (22) are arranged above and below both sides of the reinforcing plate (23). The ear plates (22) are arranged in the corresponding grooves (24). Through holes (25) are opened on the top surfaces of both sides of the reinforcing plate (23). The through holes (25) correspond to the holes on the ear plates (22). A pin shaft (26) is arranged in the holes on the ear plates (22) and the corresponding through holes (25). Several hooks (27) are arranged on the top surface of the arc-shaped plate (21). Several hanging rings (41) are fixedly installed at the upper end of the anti-seepage membrane (4) inside the arc-shaped plate (21). The hanging rings (41) are matched with the corresponding hooks (27). The safety door assembly (5) and the liquid inlet and outlet openings (6) are arranged on one of the arc-shaped plates (21).

4. The quick-assembly liquid storage tank according to claim 3, characterized in that: The observation deck (3) includes several support frames (31), L-shaped connecting frames (32) and guardrails (33). One support frame (31) is provided on the outer side of each arc-shaped plate (21). Connecting frames (32) are fixedly installed on both sides behind the support frame (31). A strip-shaped through groove (34) is opened at the upper end of the connecting frame (32). L-shaped limit blocks (35) are fixedly installed on both sides of the top surface of the arc-shaped plate (21). The L-shaped limit blocks (35) pass through the strip-shaped through groove (34) and cooperate with the strip-shaped through groove (34). Fixed sleeves (36) with closed lower ends are fixedly installed on both sides in front of the connecting frame (32). Plug rods (37) are fixedly installed on the bottom surfaces of both sides of the guardrail (33). The plug rods (37) are inserted into the corresponding fixed sleeves (36). A ladder (38) is provided below one of the support frames (31). The ladder (38) is connected to the corresponding arc-shaped plate (21).

5. The quick-assembly liquid storage tank according to claim 3, characterized in that: The safety door assembly (5) includes a safety door (51), a rotating rod (52) and a connecting block (53). A rotating rod (52) is provided on one side of the safety door (51). The upper and lower ends of the rotating rod (52) are connected to the safety door (51) through the connecting block (53). A circular through groove (54) is opened on the outside of one of the arc-shaped plates (21). A placement groove (55) is opened on the outside of one of the arc-shaped plates (21). The placement groove (55) is located on one side of the circular through groove (54) and is internally communicated with the circular through groove (54). The safety door (51) is located in the circular through groove (54) and cooperates with the circular through groove (54). The end of the rotating rod (52) is rotatably connected to the inner wall of the placement groove (55). A handle (56) is fixedly installed on one side of the front surface of the safety door (51) away from the rotating rod (52).

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