Liquid storage tank

Abstract

The utility model discloses a liquid storage tank, and relates to the technical field of liquid storage equipment.The liquid storage tank comprises a supporting frame and a liquid storage assembly installed on the supporting frame, an airtight assembly connected with the liquid storage assembly is installed on the supporting frame, the liquid storage assembly comprises a liquid storage tank fixedly connected to the supporting frame, and the airtight assembly comprises an airtight box fixedly connected to the supporting frame; and the inner wall of the liquid storage tank is fixedly connected with an air pressure sensor. According to the liquid storage tank, the airtight assembly is arranged on the supporting frame, the liquid storage tank is conveniently assisted to exhaust, the airtight box in the airtight assembly collects gas exhausted by the gas storage tank, and therefore direct emission of harmful gas in the liquid storage tank is avoided, and the problem that gas in an existing liquid storage tank is inconvenient to collect is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of liquid storage equipment, in particular to a liquid storage tank. BACKGROUND

[0002] At present, in the chemical industry, in order to ensure the safe storage and transportation of various chemicals, various types of storage tanks or material barrels are commonly used as main containers. With the continuous development and technological progress of industrial production, the requirements for storage tanks are also continuously improved, not only to meet the safety, but also to consider the portability and easy to carry, so as to better adapt to the needs of modern factory production line.

[0003] The existing liquid storage tank, when in actual use, the liquid stored in the liquid storage tank is affected by temperature, which can cause the gas pressure in the liquid storage tank to rise. The traditional liquid storage tank directly discharges the gas in the tank body through the exhaust valve, and part of the gas cannot be directly discharged into the atmosphere. However, the existing liquid storage tank cannot collect harmful gas. CONTENT OF THE INVENTION

[0004] In order to improve the problem of inconvenient gas discharge of the existing liquid storage tank, the present application provides a liquid storage tank.

[0005] The present application provides a liquid storage tank, which comprises a support frame and a liquid storage assembly installed on the support frame. Airtight assembly connected with the liquid storage assembly is installed on the support frame. The liquid storage assembly comprises a liquid storage tank fixedly connected to the support frame. The airtight assembly comprises an airtight box fixedly connected to the support frame. The inner wall of the liquid storage tank is fixedly connected with a gas pressure sensor.

[0006] By adopting the above mechanism, the liquid storage assembly is conveniently supported by the support frame, and the liquid storage assembly is conveniently moved by the forklift. The airtight assembly and the liquid storage assembly are connected, which facilitates the discharge of gas in the liquid storage assembly. The airtight box in the airtight assembly facilitates the collection of gas. The setting of the liquid storage tank facilitates the storage of liquid.

[0007] The airtight box top outer wall is provided with an adjusting assembly, and the adjusting assembly is connected with the liquid storage tank through the pipeline and the airtight box.

[0008] By adopting the above mechanism, the airtight box and the liquid storage tank are connected through the adjusting assembly on the airtight box, so as to conveniently transport the gas in the liquid storage tank to the airtight box.

[0009] The adjusting assembly comprises a gas pipe fixedly connected to the airtight box, and a tapered cavity is formed in the inner wall of the gas pipe.

[0010] By adopting the above mechanism, the gas pipe is connected with the liquid storage tank and the airtight box, so as to conveniently transport the gas in the liquid storage tank to the airtight box for collection.

[0011] The inner wall of the conical cavity is slidingly connected with a sealing plug, and the sealing plug is a conical structure; the inner wall of the conical cavity is fixedly connected with an electric telescopic rod, and the output shaft of the electric telescopic rod is fixedly connected to the sealing plug.

[0012] By adopting the above mechanism, the conical cavity in the trachea is closed by the sealing plug that can slide in the trachea, and the electric telescopic rod is arranged to directly pull the sealing plug to act, and the sealing plug is directly controlled to open and close the conical cavity when acting.

[0013] The outer wall of one side of the airtight box is provided with two symmetrically arranged openings, and the inner walls of the two openings are fixedly connected with an exhaust pipe and a liquid discharge pipe respectively; and the outer wall of one side of the airtight box is provided with a gas pressure gauge connected with the airtight box.

[0014] By adopting the above mechanism, the gas in the airtight box is conveniently transported to the gas treatment equipment through the exhaust pipe on the airtight box, the liquid in the airtight box is conveniently discharged through the liquid discharge pipe, and the gas pressure in the airtight box is conveniently monitored in real time through the gas pressure gauge.

[0015] The outer wall of the top of the liquid storage tank is provided with a circular opening, and the inner wall of the circular opening is fixedly connected with a sealing cover; and the outer walls of both sides of the liquid storage tank are fixedly connected with a plurality of equally distributed heat dissipation fins.

[0016] By adopting the above mechanism, the circular opening of the liquid storage tank is conveniently closed through the sealing cover, thereby ensuring the sealing of the liquid storage tank, and the heat dissipation fins are conveniently arranged to assist the liquid storage tank in heat dissipation, thereby avoiding excessively high temperature in the liquid storage tank.

[0017] The outer wall of the top of the liquid storage tank is provided with a liquid injection opening, and the inner wall of the liquid injection opening is fixedly connected with a liquid injection pipe; and the outer wall of the bottom of the liquid storage tank is provided with a liquid discharge opening, and the inner wall of the liquid discharge opening is fixedly connected with a liquid discharge valve.

[0018] By adopting the above mechanism, the stored liquid is conveniently transported into the liquid storage tank through the liquid injection pipe, and the liquid in the liquid storage tank is conveniently discharged through the liquid discharge valve.

[0019] The outer wall of the support frame is fixedly connected with a control panel, and the control panel is electrically connected to the electric telescopic rod and the gas pressure sensor.

[0020] By adopting the above mechanism, the electrical elements on the liquid storage tank are conveniently controlled through the control panel.

[0021] In summary, the beneficial effects of the present application are as follows:

[0022] 1. The application sets airtight assembly on the support frame, which facilitates the exhaust of the auxiliary liquid storage tank, and the airtight box in the airtight assembly collects the gas discharged from the gas storage tank, thereby avoiding the direct discharge of harmful gas in the liquid storage tank and solving the problem of inconvenience in collecting gas in the existing liquid storage tank.

[0023] 2. The application sets an exhaust pipe on the airtight box, which, in cooperation with the air pump, facilitates the extraction of the airtight box to negative pressure. When the gas pressure in the liquid storage tank rises, the adjusting assembly is opened, and after opening, the gas in the liquid storage tank enters the airtight box, and the gas in the airtight box is discharged after being treated later. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the overall schematic diagram of the application;

[0025] Figure 2 is the three-dimensional schematic diagram of the application;

[0026] Figure 3 is the airtight assembly schematic diagram of the application;

[0027] Figure 4 is the adjusting assembly cross-sectional schematic diagram of the application.

[0028] BRIEF DESCRIPTION OF DRAWINGS: 1, support frame; 2, liquid storage assembly; 3, control panel; 4, liquid storage tank; 5, sealing cover; 6, liquid injection pipe; 7, heat dissipation fin; 8, liquid discharge valve; 9, airtight assembly; 10, airtight box; 11, air pressure gauge; 12, adjusting assembly; 13, exhaust pipe; 14, liquid discharge pipe; 15, air pipe; 16, conical cavity; 17, sealing plug; 18, electric telescopic rod. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the accompanying Figures 1-4 The application will be further described in detail.

[0030] Please refer to Figures 1-3The utility model provides a liquid storage tank, commonly used storage tank mainly includes single layer steel or plastic material material bucket, although such container can satisfy the storage demand of chemical product to a certain extent, but there is obvious limitation in actual use process, including support frame 1 and install on support frame 1 liquid storage assembly 2, install on support frame 1 and connect with the airtight assembly 9 of liquid storage assembly 2, by setting liquid storage assembly 2 on support frame 1, the setting of support frame 1 is convenient for protecting liquid storage assembly 2, and the setting of support frame 1 elevates liquid storage assembly 2, and it is convenient to move liquid storage assembly 2 by forklift, the setting of airtight assembly 9 is convenient to assist liquid storage assembly 2 exhaust, avoids harmful gas and is directly discharged by liquid storage assembly 2, and liquid storage assembly 2 includes the liquid storage tank 4 of fixed connection on support frame 1, and liquid storage tank 4 directly stores liquid, and liquid storage tank 4 adopts the structure design of inside and outside two layers, and the outer layer is made of stainless steel material, is used to bear external pressure and prevent collision damage, and the inner layer selects the special alloy of relatively strong corrosion resistance, directly contacts storage medium, ensures chemical stability, and the airtight assembly 9 includes the airtight box 10 of fixed connection on support frame 1, and the inner wall of liquid storage tank 4 is fixedly connected with barometer, and barometer is convenient for the real-time detection of the air pressure in liquid storage tank 4, to avoid the air pressure in liquid storage tank 4 is too high.

[0031] When using, through the setting of support frame 1, it is convenient to support liquid storage assembly 2, and it is convenient to move liquid storage assembly 2 by forklift, the airtight assembly 9 is communicated with liquid storage assembly 2, and it is convenient to discharge the gas in liquid storage assembly 2, the airtight box 10 in airtight assembly 9 is convenient for collecting gas, and the setting of liquid storage tank 4 is convenient for storing liquid.

[0032] Refer to Figures 2-3 The airtight box 10 is installed with adjusting assembly 12 on the top outer wall, and adjusting assembly 12 is communicated with liquid storage tank 4 through pipeline and airtight box 10 respectively, adjusting assembly 12 is communicated with airtight box 10 and liquid storage tank 4, and adjusting assembly 12 can adjust the on-off of connecting pipeline, to conveniently transport the gas in liquid storage tank 4 into airtight box 10, through the setting of adjusting assembly 12 on airtight box 10, it is convenient to communicate airtight box 10 and liquid storage tank 4, to conveniently transport the gas in liquid storage tank 4 into airtight box 10.

[0033] Refer to Figures 3-4 Adjusting assembly 12 includes gas pipe 15 of fixed connection on airtight box 10, one end of gas pipe 15 is connected on liquid storage tank 4, and the other end is connected on airtight box 10, and the inner wall of gas pipe 15 is provided with tapered cavity 16, and tapered cavity 16 is one end big and one end small structure, and gas pipe 15 is communicated with liquid storage tank 4 and airtight box 10, to conveniently transport the gas in liquid storage tank 4 into airtight box 10 for collection.

[0034] Refer to Figure 3The inner wall of the conical cavity 16 is slidably connected with a sealing plug 17, the sealing plug 17 is arranged to close the small end of the conical cavity 16, and the sealing plug 17 is a conical structure, the conical sealing plug 17 can seal the conical cavity 16, the inner wall of the conical cavity 16 is fixedly connected with an electric telescopic rod 18, and the output shaft of the electric telescopic rod 18 is fixedly connected on the sealing plug 17, when the electric telescopic rod 18 drives the sealing plug 17 to move to the large end of the conical cavity 16, the conical cavity 16 is directly opened, and vice versa, when the sealing plug 17 moves to the small end of the conical cavity 16, the conical cavity 16 is directly closed, the conical cavity 16 in the trachea 15 is closed by the sealing plug 17 which can slide in the trachea 15, the electric telescopic rod 18 is arranged to conveniently directly pull the sealing plug 17 to act, and the sealing plug 17 is directly controlled to open and close the conical cavity 16 when the sealing plug 17 acts.

[0035] Referring to Figure 3 The outer wall of one side of the airtight box 10 is provided with two symmetrical openings, and the inner walls of the two openings are fixedly connected with an exhaust pipe 13 and a liquid discharge pipe 14 respectively, the exhaust pipe 13 is arranged to conveniently discharge the gas in the airtight box 10, the liquid discharge pipe 14 is arranged to conveniently discharge the liquid in the airtight box 10, the outer wall of one side of the airtight box 10 is provided with a gas pressure gauge 11 which is connected with the airtight box 10, the gas pressure gauge 11 is arranged to conveniently detect the gas pressure in the airtight box 10 in real time, the gas in the airtight box 10 is conveniently conveyed to a gas treatment device through the exhaust pipe 13 on the airtight box 10, the liquid discharge pipe 14 is arranged to conveniently discharge the liquid in the airtight box 10, and the gas pressure gauge 11 is arranged to conveniently monitor the gas pressure in the airtight box 10 in real time.

[0036] Referring to Figure 2 The outer wall of the top of the liquid storage tank 4 is provided with a circular opening, and the inner wall of the circular opening is fixedly connected with a sealing cover 5, the sealing cover 5 is arranged to conveniently close the circular opening, the sealing cover 5 is made of food-grade PP material by injection molding, is corrosion-resistant and easy to clean and disinfect, the outer layer of stainless steel is SUS304 type, has strong rust resistance, the inner layer of special alloy is recommended to be nickel-based high-temperature alloy GH665, is suitable for use in various extreme working conditions, the outer walls of the two sides of the liquid storage tank 4 are fixedly connected with a plurality of equidistantly distributed cooling fins 7, and a plurality of cooling fins 7 are arranged on the outer wall surface, the heat exchange efficiency is improved by increasing the surface area, so that the temperature in the tank body is effectively adjusted, the circular opening of the liquid storage tank 4 is conveniently closed by the sealing cover 5, so that the sealing of the liquid storage tank 4 is ensured, and the cooling of the liquid storage tank 4 is conveniently assisted by the cooling fins 7, so that the temperature in the liquid storage tank 4 is prevented from being too high.

[0037] Referring to Figure 1The outer wall of the top of the liquid storage tank 4 is provided with a liquid injection opening, and the inner wall of the liquid injection opening is fixedly connected with a liquid injection pipe 6. The liquid injection pipe 6 directly transports the liquid into the liquid storage tank 4 through the pipeline. The outer wall of the bottom of the liquid storage tank 4 is provided with a liquid discharge opening, and the inner wall of the liquid discharge opening is fixedly connected with a liquid discharge valve 8. When the liquid in the liquid storage tank 4 needs to be discharged, the liquid discharge valve 8 is directly opened to discharge the liquid in the liquid storage tank 4. The setting of the liquid injection pipe 6 facilitates the transportation of the stored liquid into the liquid storage tank 4. The setting of the liquid discharge valve 8 facilitates the discharge of the liquid in the liquid storage tank 4.

[0038] With reference to Figures 1-2 The outer wall of the support frame 1 is fixedly connected with a control panel 3. The control panel 3 mainly controls the electrical elements in the liquid storage tank 4, and is electrically connected to the electric telescopic rod 18 and the air pressure sensor. The setting of the control panel 3 facilitates the control of the electrical elements on the liquid storage tank 4.

[0039] The implementation principle of the present application is as follows: when in use, the liquid to be stored is injected into the liquid storage tank 4 and then sealed by the sealing cover 5. When the temperature in the liquid storage tank 2 rises, the air pressure in it also rises. The air pressure sensor monitors the air pressure in the liquid storage tank 4 in real time. When the air pressure in the liquid storage tank 4 exceeds a certain value, the electric telescopic rod 18 in the adjusting assembly 12 pulls the sealing plug 17 upwards, thereby directly opening the conical cavity 16. Since the air pressure in the air-tight box 10 is lower than that in the liquid storage tank 4, the gas in the liquid storage tank 4 is conveniently transported into the air-tight box 10. When the air pressure in the liquid storage tank 4 decreases, the adjusting assembly 12 is closed. In the later stage, the air-tight box 10 is connected to the treatment equipment and the exhaust pipe 13, and the gas in the air-tight box 10 is discharged after being treated. The setting of the heat dissipation fins 7 on the liquid storage tank 4 facilitates the heat dissipation of the liquid storage tank 4.

[0040] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application. Therefore, any equivalent changes made on the basis of the structure, shape, and principle of the present application should be covered by the protection scope of the present application.

Claims

1. A liquid storage tank comprising a support frame (1) and a liquid storage assembly (2) mounted on the support frame (1), characterized in that: The support frame (1) is provided with an airtight assembly (9) connected with a liquid storage assembly (2), the liquid storage assembly (2) comprises a liquid storage tank (4) fixedly connected with the support frame (1), and the airtight assembly (9) comprises an airtight box (10) fixedly connected with the support frame (1), and the inner wall of the liquid storage tank (4) is fixedly connected with an air pressure sensor.

2. A liquid storage tank as claimed in claim 1, wherein: An adjusting assembly (12) is mounted on the top outer wall of the airtight box (10), and the adjusting assembly (12) is communicated with the liquid storage tank (4) through the pipeline and the airtight box (10) respectively.

3. A liquid storage tank as claimed in claim 2, wherein: The adjusting assembly (12) comprises an air pipe (15) fixedly connected with the airtight box (10), and a tapered cavity (16) is formed in the inner wall of the air pipe (15).

4. A liquid storage tank as claimed in claim 3, wherein: A sealing plug (17) is slidably connected with the inner wall of the tapered cavity (16), the sealing plug (17) is in a tapered structure, an electric telescopic rod (18) is fixedly connected with the inner wall of the tapered cavity (16), and the output shaft of the electric telescopic rod (18) is fixedly connected with the sealing plug (17).

5. A liquid storage tank as claimed in claim 4, wherein: Two symmetrically arranged openings are formed in the outer wall of one side of the airtight box (10), the inner walls of the two openings are fixedly connected with an exhaust pipe (13) and a liquid discharge pipe (14) respectively, and an air pressure gauge (11) is mounted on the outer wall of one side of the airtight box (10) and communicated with the airtight box (10).

6. A liquid storage tank as claimed in claim 5, wherein: A circular opening is formed in the top outer wall of the liquid storage tank (4), and the inner wall of the circular opening is fixedly connected with a sealing cover (5), and the outer walls of the two sides of the liquid storage tank (4) are fixedly connected with a plurality of equidistantly distributed heat dissipation fins (7).

7. A liquid storage tank as claimed in claim 6, wherein: An injection opening is formed in the top outer wall of the liquid storage tank (4), and the inner wall of the injection opening is fixedly connected with an injection pipe (6), and a liquid discharge opening is formed in the bottom outer wall of the liquid storage tank (4), and the inner wall of the liquid discharge opening is fixedly connected with a liquid discharge valve (8).

8. A liquid storage tank as claimed in claim 7, wherein: The outer wall of the support frame (1) is fixedly connected with a control panel (3), and the control panel (3) is electrically connected with the electric telescopic rod (18) and the air pressure sensor.

Images