Temporary sweet water storage tank

Abstract

The utility model relates to the field of sweet water storage and discloses a sweet water temporary storage tank which comprises a first temporary storage tank, a second temporary storage tank and a third temporary storage tank. The first temporary storage tank, the second temporary storage tank and the third temporary storage tank are arranged from left to right and are of the same structure, the top of the first temporary storage tank is fixedly communicated with an exhaust pipe and a water inlet pipe, the water inlet pipe is provided with a valve, a one-way valve is arranged in the exhaust pipe, and the tops of the left side wall and the right side wall of the first temporary storage tank are fixedly communicated with connecting pipes. The bottom of the front side wall of the first temporary storage tank fixedly communicates with a water outlet pipe, the water outlet pipe is provided with a valve, a communicating pipe is in threaded connection between the two connecting pipes, the two ends of the communicating pipe are in threaded connection with the two connecting pipes respectively, and the first temporary storage tank, the second temporary storage tank and the third temporary storage tank are connected in series through the connecting pipes and the communicating pipe.

Description

Technical Field

[0001] The utility model relates to the field of sweet water storage, in particular to a sweet water temporary storage tank. Background Art

[0002] With the advancement of industrialization and modernization, the demand for storage of sweet water is increasing. The current temporary storage method of sweet water mostly uses storage tanks. The capacity of the storage tanks is fixed and cannot be expanded. There is air inside the storage tanks, which will react with the sweet water over a long period of time. Therefore, the storage tanks cannot effectively store the sweet water for a long time. Utility Model Content

[0003] In order to overcome the above-mentioned shortcomings, the utility model provides a sweet water temporary storage tank.

[0004] The technical solution adopted by this utility model:

[0005] A temporary storage tank for sweet water comprises a temporary storage tank 1, a temporary storage tank 2 and a temporary storage tank 3; the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3 are arranged from left to right, and the structures of the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3 are the same, the top of the temporary storage tank 1 is fixedly connected with an exhaust pipe and a water inlet pipe, the water inlet pipe is installed with a valve, a one-way valve is arranged inside the exhaust pipe, the tops of the left and right side walls of the temporary storage tank 1 are fixedly connected with connecting pipes, the bottom of the front side wall of the temporary storage tank 1 is fixedly connected with a water outlet pipe, the water outlet pipe is installed with a valve, a connecting pipe is threadedly connected between the two connecting pipes, and the two ends of the connecting pipe are respectively threadedly connected with the two connecting pipes, the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3 are connected in series through the connecting pipe and the connecting pipe, the left side of the temporary storage tank 1 is provided with a vacuum pump, the input end of the vacuum pump is fixedly connected with a vacuum pipe, and the other end of the vacuum pipe is fixedly connected with the exhaust pipe of the temporary storage tank 1. A conducting valve is arranged on the connecting pipe.

[0006] The middle parts of the left and right side walls of the temporary storage tank are fixedly connected with handrails, and the bottom of the temporary storage tank is rotatably connected with four evenly distributed moving wheels.

[0007] The ends of the connecting pipe on the left side of the temporary storage tank 1 and the connecting pipe on the right side of the temporary storage tank 3 are both threadedly connected with caps.

[0008] Beneficial effects of the utility model:

[0009] The utility model extracts the air in the tank through a vacuum pump, so that the interiors of temporary storage tank one, temporary storage tank two and temporary storage tank three remain in a vacuum state, effectively extending the shelf life of the sweet water. Temporary storage tank one, temporary storage tank two and temporary storage tank three are designed in series, and more temporary storage tanks can be connected through connecting pipes and connecting pipes, thereby conveniently expanding the capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2It is a top view of the utility model;

[0012] Figure 3 yes Figure 2 Sectional view at AA;

[0013] Figure 4 yes Figure 2 Cross-section view at BB.

[0014] The specific reference numerals in all the drawings are: 1. Temporary storage tank one; 2. Temporary storage tank two; 3. Temporary storage tank three; 4. Exhaust pipe; 5. Water inlet pipe; 6. One-way valve; 7. Connecting pipe; 8. Handrail; 9. Moving wheel; 10. Water outlet pipe; 11. Connecting pipe; 12. Cap plug; 13. Vacuum pump; 14. Vacuum tube; 15. Conducting valve. DETAILED DESCRIPTION

[0015] like Figure 1-4 As shown: a sweet water temporary storage tank, including a temporary storage tank 1, a temporary storage tank 2 and a temporary storage tank 3; the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3 are arranged from left to right, and the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3 have the same structure. The top of the temporary storage tank 1 is fixedly connected with an exhaust pipe 4 and a water inlet pipe 5, and the water inlet pipe 5 is installed with a valve. A one-way valve 6 is arranged inside the exhaust pipe 4. The tops of the left and right side walls of the temporary storage tank 1 are fixedly connected with connecting pipes 7. The front side wall of the temporary storage tank 1 The bottom is fixedly connected with a water outlet pipe 10, and the water outlet pipe 10 is installed with a valve. A connecting pipe 11 is threadedly connected between the two connecting pipes 7, and the two ends of the connecting pipe 11 are respectively threadedly connected with the two connecting pipes 7. The temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3 are connected in series through the connecting pipe 7 and the connecting pipe 11. The left side of the temporary storage tank 1 has a vacuum pump 13, and the input end of the vacuum pump 13 is fixedly connected with a vacuum tube 14, and the other end of the vacuum tube 14 is fixedly connected with the exhaust pipe 4 of the temporary storage tank 1. The connecting pipe 11 is provided with a conduction valve 15.

[0016] Handrails 8 are fixedly connected to the middle of the left and right side walls of the temporary storage tank, and four evenly distributed moving wheels 9 are rotatably connected to the bottom of the temporary storage tank.

[0017] The ends of the connecting pipe 7 on the left side of the temporary storage tank 1 and the connecting pipe 7 on the right side of the temporary storage tank 3 are both threadedly connected with a cap plug 12.

[0018] The temporary storage tank 1 1 , the temporary storage tank 2 2 and the temporary storage tank 3 3 are kept sealed by the cap plug 12 .

[0019] The temporary storage tank 1 1, the temporary storage tank 2 2 and the temporary storage tank 3 3 are connected in series through the connecting pipe 7 and the connecting pipe 11, and the conducting valve 15 separates or connects the temporary storage tank 1 1, the temporary storage tank 2 2 and the temporary storage tank 3 3;

[0020] The sweet water enters the temporary storage tank 3 3 through the water inlet pipe 5. If a small amount of sweet water cannot fill the temporary storage tank 3 3, the connecting valve 15 between the temporary storage tank 2 and the temporary storage tank 3 3 is closed. After the sweet water enters the temporary storage tank 3 3, the internal gas of the temporary storage tank 3 3 is discharged through the one-way valve 6. When the sweet water in the temporary storage tank 3 3 is filled, the valve on the water inlet pipe 5 is closed, and the vacuum tube 14 of the vacuum pump 13 is connected with the exhaust pipe 4 on the temporary storage tank 3 3. The vacuum pump 13 discharges the air inside the temporary storage tank 3 3. In this way, the vacuum storage of the sweet water can prevent the sweet water from deteriorating.

[0021] The vacuum pump 13 is turned on, and the vacuum pump 13 extracts the air in the temporary storage tank 1 through the vacuum pipe 14. Since the one-way valve 6 is installed in the exhaust pipe 4, the air can only flow from the temporary storage tank 1 to the vacuum pump 13, thereby realizing the vacuum state of the temporary storage tank 1. When a large amount of sweet water needs to be stored in the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3, the conduction valve 15 is opened to connect the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3, so that the sweet water enters the temporary storage tank 3 through the water inlet pipe 5 on the temporary storage tank 3, and the sweet water fills the temporary storage tank 1, the temporary storage tank 2 and the temporary storage tank 3 completely or partially. When all are filled, the one-way valve 6 will close the temporary storage tank 1 1, the temporary storage tank 2 2 and the temporary storage tank 3 3, and at the same time close the three conduction valves 15, so that the sweet water can be stored in a vacuum-tight manner; if it is partially filled, the air in the temporary storage tank 1 1, the temporary storage tank 2 2 and the temporary storage tank 3 3 can be discharged through the vacuum pump 13 to achieve vacuum storage.

[0022] When the sweet water is needed, the valve of the water outlet pipe 10 at the bottom of the corresponding temporary storage tank is opened, and the sweet water can flow out.

Claims

1. A sweet water temporary storage tank, comprising a temporary storage tank 1 (1), a temporary storage tank 2 (2) and a temporary storage tank 3 (3), characterized in that: The temporary storage tank 1 (1), the temporary storage tank 2 (2) and the temporary storage tank 3 (3) are arranged from left to right. The temporary storage tank 1 (1), the temporary storage tank 2 (2) and the temporary storage tank 3 (3) have the same structure. The top of the temporary storage tank 1 (1) is fixedly connected with an exhaust pipe (4) and a water inlet pipe (5). The water inlet pipe (5) is equipped with a valve. A one-way valve (6) is arranged inside the exhaust pipe (4). The tops of the left and right side walls of the temporary storage tank 1 (1) are fixedly connected with connecting pipes (7). The bottom of the front side wall of the temporary storage tank 1 (1) is fixedly connected with a water outlet pipe (10). The water outlet pipe (10) is equipped with a valve. A connecting pipe (11) is threadedly connected between the two connecting pipes (7), and both ends of the connecting pipe (11) are respectively threadedly connected to the two connecting pipes (7). The temporary storage tank 1 (1), the temporary storage tank 2 (2) and the temporary storage tank 3 (3) are connected in series through the connecting pipe (7) and the connecting pipe (11). The left side of the temporary storage tank 1 (1) is provided with a vacuum pump (13), and the input end of the vacuum pump (13) is fixedly connected with a vacuum pipe (14). The other end of the vacuum pipe (14) is fixedly connected with the exhaust pipe (4) of the temporary storage tank 1 (1). The connecting pipe (11) is provided with a conduction valve (15).

2. A sweet water temporary storage tank according to claim 1, characterized in that: The middle parts of the left and right side walls of the temporary storage tank are fixedly connected with handrails (8), and the bottom of the temporary storage tank is rotatably connected with four evenly distributed moving wheels (9).

3. The sweet water temporary storage tank according to claim 1, characterized in that: The ends of the connecting pipe (7) on the left side of the temporary storage tank 1 (1) and the connecting pipe (7) on the right side of the temporary storage tank 3 (3) are both threadedly connected with a cap (12).

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