Safe stainless steel large vertical storage tank

Abstract

The utility model discloses a safe stainless steel large vertical storage tank, which relates to the technical field of vertical storage tanks, and comprises an induction alarm, the outer circumferential surface of the induction alarm is fixedly connected with a groove at the top of a pressure measuring bin, the inner wall of the pressure measuring bin is fixedly connected with a rectangular-ambulatory-plane frame, and the inner wall of the pressure measuring bin is in sliding connection with the outer wall of a first push plate. The top of the first push plate is fixedly connected with a first linkage column, the top of the first push plate is fixedly connected with one end of a first spring, and the other end of the first spring is fixedly connected with the top of the inner wall of the pressure measuring bin. Through the arrangement of the induction alarm, the pressure measuring bin, the concentric-square-shaped frame, the first push plate, the first linkage column, the first spring, the pointing plate, the graduated scale plate, the air passing pipeline and the pressure measuring instrument, effective alignment can be achieved. The pressure intensity in the storage tank is monitored, and in the long-time use process of the storage tank, when the pressure intensity in the storage tank is abnormal, monitoring can be conducted in time, an alarm is given out, and workers are reminded of overhauling.

Description

Technical Field

[0001] The utility model relates to the technical field of vertical storage tanks, in particular to a safe large-scale vertical storage tank made of stainless steel. Background Art

[0002] Large vertical storage tanks are containers for storing liquid or gaseous substances, and are commonly used in the petroleum, chemical, pharmaceutical and other industries. Compared with horizontal storage tanks, large vertical storage tanks occupy a large area, and the center of gravity of the storage tank is located at the bottom, which is convenient for centralized management and monitoring and easy to operate.

[0003] After searching, a Chinese patent with publication number CN209651033U discloses a stainless steel vertical storage tank, including an outer cover and a storage tank, and the storage tank is installed inside the outer cover. The inner part of the outer cover is also provided with a base, a spring, a support seat and a fixed seat, the support seat is installed at the upper end of the base, the spring is installed in the middle of the base and the support seat, and the fixed seat is installed on the base. The stainless steel vertical storage tank has a simple structure and is easy to install. At the same time, it can also reduce the impact of external vibration on the storage tank inside the outer cover. It avoids the force on the outer cover from being directly transmitted to the storage tank, effectively protects the storage tank, and strengthens the buffering force between the storage tank and the outer cover.

[0004] Although the above solution can prevent the force on the outer cover from being directly transmitted to the storage tank, effectively protect the storage tank, and strengthen the buffer force between the storage tank and the outer cover, the stainless steel vertical storage tank in the above patent does not have the function of monitoring the pressure inside the storage tank. During the long-term use of the storage tank, it is inevitable that the pressure inside the storage tank will be abnormal, threatening the staff and the surrounding environment. For this reason, we provide a safe large stainless steel vertical storage tank to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that due to the lack of the function of monitoring the pressure inside the storage tank, the pressure inside the storage tank will inevitably become abnormal during the long-term use of the storage tank, threatening the staff and the surrounding environment, and provide a safe large stainless steel vertical storage tank.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe large-scale vertical storage tank of stainless steel, comprising an induction alarm, the outer circumferential surface of the induction alarm is fixedly connected to the groove at the top of the pressure measuring chamber, the inner wall of the pressure measuring chamber is fixedly connected to a circular frame, the inner wall of the pressure measuring chamber is slidably connected to the outer wall of the first push plate, the top of the first push plate is fixedly connected to a first linkage column, the top of the first push plate is fixedly connected to one end of the first spring, the other end of the first spring is fixedly connected to the top of the inner wall of the pressure measuring chamber, the top of the first push plate is fixedly connected to a pointing plate, the top of the pressure measuring chamber is fixedly connected to a scale plate, and the close fit between the components can effectively monitor the pressure inside the storage tank.

[0007] Furthermore, one side of the pressure measuring chamber is connected to one end of the air pipe, the top of the air pipe is connected to the bottom of the pressure measuring instrument, the bottom of the pressure measuring chamber is fixedly connected to the top of the first support plate, and the pressure measuring instrument is a prior art and will not be described in detail. The pressure in the storage tank can be observed more intuitively.

[0008] Furthermore, one side of the first support plate is fixedly connected to one side of the tank body, a tank cap is sleeved on the top of the tank body, and an electric control valve is fixedly connected to the bottom of the tank body. The electric control valve is a prior art and facilitates the discharge of the vertical tank.

[0009] Furthermore, the outer circumferential surface of the tank body is fixedly connected to the inner wall of the control ring, one side of the control ring is fixedly connected to one side of the linkage frame, the inner wall of the linkage frame is fixedly connected with a first vertical plate, a groove in the middle of the first vertical plate is plugged with a limiting structure, and the other side of the linkage frame is rotatably connected to the groove in the middle of the support frame. The reasonable arrangement of the positions of the components can effectively ensure the stability of the vertical storage tank.

[0010] Furthermore, the other side of the linkage frame is fixedly connected to one side of the second gear, the outer circumferential surface of the second gear is transmission-connected to one end of the rigid track, the other end of the rigid track is transmission-connected to the outer circumferential surface of the first gear, one side of the first gear is fixedly connected to one end of the first central axis, the other end of the first central axis is fixedly connected to the output shaft of the two-way linkage motor, the outer circumferential surface of the first central axis is rotationally connected to the middle part of the first support block, the two-way linkage motor is prior art and will not be elaborated on, and it provides a sufficient power source when cleaning the inner cavity of the vertical storage tank.

[0011] Furthermore, there are two groups of first gears, and the outer circumferential surfaces of the two groups of first gears are respectively provided with rigid tracks, and a first central shaft is fixedly connected between the two groups of first gears. The purpose of setting multiple groups of first gears is to make the vertical storage tank move more stably when tilted.

[0012] Furthermore, the bottom of the first support block is fixedly connected to the top of the first bottom plate, the top of the first bottom plate is fixedly connected to the bottom of the support frame, the bottom of the first bottom plate is fixedly connected to the top of the first base, and there are four groups of first bases in total. The purpose of setting up multiple groups of first bases is to ensure the stability of the vertical storage tank during operation.

[0013] Furthermore, the limiting structure includes a limiting rod plugged into a groove in the middle of the support frame, and a first plug is plugged into the groove in the middle of the limiting rod. The purpose of providing the first plug is to effectively limit the limiting rod.

[0014] Compared with the existing technology, this safe large stainless steel vertical storage tank has the following beneficial effects:

[0015] 1. The utility model can effectively monitor the pressure inside the storage tank through the arrangement of the induction alarm, the pressure measuring chamber, the circular frame, the first push plate, the first linkage column, the first spring, the pointing plate, the scale plate, the air pipe, and the pressure measuring instrument. When the pressure inside the storage tank is abnormal during the long-term use of the storage tank, it can be monitored in time and an alarm can be issued to remind the staff to carry out maintenance.

[0016] 2. The utility model can effectively tilt the tank body by setting the control ring, the linkage frame, the first vertical plate, the limiting rod, the first plug, the two-way linkage motor, the first central axis, the first support block, the first gear, the rigid crawler and the second gear, thereby avoiding the problem that the staff need to climb to clean the objects remaining in the inner cavity of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure inside the pressure measuring chamber of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the rigid crawler of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the restriction structure of the utility model.

[0021] In the figure: 1. induction alarm; 2. pressure measuring chamber; 3. circular frame; 4. first push plate; 5. first linkage column; 6. first spring; 7. pointing plate; 8. scale plate; 9. air passage; 10. pressure measuring instrument; 11. first support plate; 12. storage tank body; 13. storage tank cap; 14. control ring; 15. linkage frame; 16. first vertical plate; 17. limiting structure; 171. limiting rod; 172. first plug; 18. supporting frame; 19. first bottom plate; 20. first base; 21. two-way linkage motor; 22. first central axis; 23. first support block; 24. first gear; 25. rigid crawler; 26. second gear; 27. electric control valve. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] See also Figure 1 , Figure 2 and Figure 3A safe large-scale vertical storage tank of stainless steel includes an induction alarm 1, the outer circumference of the induction alarm 1 is fixedly connected to the groove on the top of the pressure measuring chamber 2, one side of the pressure measuring chamber 2 is connected to one end of the gas pipe 9, the top of the gas pipe 9 is connected to the bottom of the pressure measuring instrument 10, the bottom of the pressure measuring chamber 2 is fixedly connected to the top of the first support plate 11, the pressure measuring instrument 10 is a prior art, and no more details are given. The pressure in the storage tank can be observed more intuitively, which enhances the practicality of the device. One side of the first support plate 11 is fixedly connected to one side of the storage tank body 12, the outer circumference of the storage tank body 12 is fixedly connected to the inner wall of the control ring 14, and one side of the control ring 14 is connected to the linkage frame One side of the frame 15 is fixedly connected, the other side of the linkage frame 15 is fixedly connected to one side of the second gear 26, the outer circumferential surface of the second gear 26 is transmission-connected to one end of the rigid crawler 25, and the other end of the rigid crawler 25 is transmission-connected to the outer circumferential surface of the first gear 24. There are two groups of first gears 24, and the outer circumferential surfaces of the two groups of first gears 24 are respectively transmission-connected with rigid crawlers 25. A first central axis 22 is fixedly connected between the two groups of first gears 24. The purpose of setting multiple groups of first gears 24 is to make the vertical storage tank move more stably when tilting, so as to avoid the problem that the vertical storage tank is tilted on one side, resulting in loss of balance and causing the tank body 12 to detach from the structure.

[0024] See also Figure 1 and Figure 3 One side of the first gear 24 is fixedly connected to one end of the first central axis 22, and the other end of the first central axis 22 is fixedly connected to the output shaft of the two-way linkage motor 21. The outer circumferential surface of the first central axis 22 is rotatably connected to the middle part of the first support block 23. The two-way linkage motor 21 is a prior art and will not be described in detail. When cleaning the inner cavity of the vertical storage tank, it provides a sufficient power source. The purpose of setting the rigid crawler 25 is that when the vertical storage tank is tilted, it will not break due to the weight of the vertical storage tank itself. The bottom of the first support block 23 is fixedly connected to the top of the first bottom plate 19, and the top of the first bottom plate 19 is fixedly connected to the bottom of the support frame 18. The bottom of the first bottom plate 19 is fixedly connected to the top of the first base 20. There are four groups of first bases 20. The purpose of setting multiple groups of first bases 20 is to ensure the stability of the vertical storage tank during operation, and at the same time, the original position of the vertical storage tank will not be offset due to vibration.

[0025] See also Figure 1The inner wall of the linkage frame 15 is fixedly connected with a first vertical plate 16, and a limiting structure 17 is inserted into a groove in the middle of the first vertical plate 16. The limiting structure 17 includes a limiting rod 171 inserted into the groove in the middle of the support frame 18, and a first plug 172 is inserted into the groove in the middle of the limiting rod 171. The purpose of setting the first plug 172 is to effectively limit the limiting rod 171 and ensure the stability of the vertical storage tank when it is in use. The other side of the linkage frame 15 is rotatably connected to the groove in the middle of the support frame 18. The reasonable arrangement of the positions of the components can effectively ensure the stability of the vertical storage tank and avoid tilting when the vertical storage tank is in use, so that the internal materials are difficult to achieve the expected effect. The top of the storage tank body 12 is sleeved with a storage tank cap 13, and the bottom of the storage tank body 12 is fixedly connected with an electric control valve 27. The electric control valve 27 is a prior art, which is convenient for discharging the vertical storage tank and convenient for opening the storage tank cap 13 to facilitate subsequent cleaning work.

[0026] See also Figure 2 The inner wall of the pressure measuring chamber 2 is fixedly connected with a circular frame 3, the inner wall of the pressure measuring chamber 2 is slidably connected to the outer wall of the first push plate 4, the top of the first push plate 4 is fixedly connected with a first linkage column 5, the top of the first push plate 4 is fixedly connected to one end of a first spring 6, the other end of the first spring 6 is fixedly connected to the top of the inner wall of the pressure measuring chamber 2, the top of the first push plate 4 is fixedly connected with a pointing plate 7, and the top of the pressure measuring chamber 2 is fixedly connected with a scale plate 8. The close cooperation between the components can effectively monitor the pressure in the storage tank, avoiding the problem that the pressure in the storage tank is abnormal during the long-term use of the storage tank, which threatens the staff and the surrounding environment.

[0027] Working principle: Start the bidirectional linkage motor 21 to drive the first central axis 22 to rotate, so that the first gear 24 drives the second gear 26 to rotate through the rigid crawler 25, so that the linkage frame 15 rotates, and the tank body 12 can be tilted through the control ring 14, avoiding the problem that the staff needs to climb to clean the objects remaining in the inner cavity of the tank body 12. When it is necessary to monitor the pressure in the tank body 12, the pressure can be transmitted to the pressure measuring instrument 10 through the air pipeline 9 for monitoring. When the pressure is too high, the first push plate 4 will move upward under the restriction of the pressure measuring chamber 2, so that the first linkage column 5 contacts the induction alarm 1, thereby sounding an alarm. At this time, the first spring 6 is in a compressed state, and the first push plate 4 will push the pointing plate 7 to move upward. When the pressure measuring instrument 10 fails, the scale line of the pointing plate 7 on the side of the scale plate 8 can be used to enable the staff to obtain the data of the pressure in the tank, so that the pressure in the tank can be monitored more stably, so that when the pressure in the tank is abnormal, the staff can perform maintenance in time.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safe large stainless steel vertical storage tank, comprising an induction alarm (1), characterized in that: The outer circumferential surface of the induction alarm (1) is fixedly connected to the groove at the top of the pressure measuring chamber (2); the inner wall of the pressure measuring chamber (2) is fixedly connected to a circular frame (3); the inner wall of the pressure measuring chamber (2) is slidably connected to the outer wall of the first push plate (4); the top of the first push plate (4) is fixedly connected to a first linkage column (5); the top of the first push plate (4) is fixedly connected to one end of a first spring (6); the other end of the first spring (6) is fixedly connected to the top of the inner wall of the pressure measuring chamber (2); the top of the first push plate (4) is fixedly connected to a pointing plate (7); and the top of the pressure measuring chamber (2) is fixedly connected to a scale plate (8).

2. A safe large stainless steel vertical storage tank according to claim 1, characterized in that: One side of the pressure measuring chamber (2) is connected to one end of the air passage pipe (9), the top of the air passage pipe (9) is connected to the bottom of the pressure measuring instrument (10), and the bottom of the pressure measuring chamber (2) is fixedly connected to the top of the first support plate (11).

3. A safe large stainless steel vertical storage tank according to claim 2, characterized in that: One side of the first support plate (11) is fixedly connected to one side of the storage tank body (12); a storage tank cap (13) is sleeved on the top of the storage tank body (12); and an electric control valve (27) is fixedly connected to the bottom of the storage tank body (12).

4. A safe large stainless steel vertical storage tank according to claim 3, characterized in that: The outer circumferential surface of the storage tank body (12) is fixedly connected to the inner wall of the control ring (14), one side of the control ring (14) is fixedly connected to one side of the linkage frame (15), the inner wall of the linkage frame (15) is fixedly connected to a first vertical plate (16), a groove in the middle of the first vertical plate (16) is plugged with a limiting structure (17), and the other side of the linkage frame (15) is rotatably connected to a groove in the middle of a support frame (18).

5. A safe large stainless steel vertical storage tank according to claim 4, characterized in that: The other side of the linkage frame (15) is fixedly connected to one side of the second gear (26); the outer circumferential surface of the second gear (26) is transmission-connected to one end of the rigid crawler (25); the other end of the rigid crawler (25) is transmission-connected to the outer circumferential surface of the first gear (24); one side of the first gear (24) is fixedly connected to one end of the first middle shaft (22); the other end of the first middle shaft (22) is fixedly connected to the output shaft of the bidirectional linkage motor (21); and the outer circumferential surface of the first middle shaft (22) is rotationally connected to the middle of the first support block (23).

6. A safe large-scale stainless steel vertical storage tank according to claim 5, characterized in that: There are two groups of first gears (24), and the outer circumferential surfaces of the two groups of first gears (24) are respectively provided with rigid crawlers (25) for transmission, and a first central shaft (22) is fixedly connected between the two groups of first gears (24).

7. A safe large-scale stainless steel vertical storage tank according to claim 5, characterized in that: The bottom of the first support block (23) is fixedly connected to the top of the first bottom plate (19), the top of the first bottom plate (19) is fixedly connected to the bottom of the support frame (18), the bottom of the first bottom plate (19) is fixedly connected to the top of the first base (20), and the first base (20) has four groups in total.

8. A safe large stainless steel vertical storage tank according to claim 4, characterized in that: The limiting structure (17) comprises a limiting rod (171) plugged into a groove in the middle of the supporting frame (18); a first plug pin (172) is plugged into the groove in the middle of the limiting rod (171).

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