Rectification area emergency water retaining device
By installing an emergency water-blocking device with a water tank, baffle mechanism, and liquid level sensor in the rectification area, the problem of rainwater backflow was solved, and the stable operation of the equipment and the continuity of power supply were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 邹平县汇盛新材料科技有限公司
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-15
AI Technical Summary
Under extreme weather conditions, rainwater backflow can easily occur in the rectification area, leading to equipment damage and power outages, threatening safety and causing economic losses.
Design an emergency water blocking device for the rectification area, including a water tank, a baffle mechanism and a liquid level sensor. It collects rainwater and discharges it using a water pump. Combined with a multi-stage filter platform and a waterproof baffle, it prevents rainwater backflow and ensures stable operation of the equipment.
It effectively prevents rainwater backflow, protects equipment for stable operation, avoids economic losses and safety hazards, and ensures the stability of power supply.
Smart Images

Figure CN224244053U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an emergency water blocking device in the rectification area, belonging to the field of electrolytic aluminum production technology. Background Technology
[0002] Electricity is a key guarantee for the production of electrolytic aluminum. The electricity from the external lines can only be used for electrolytic aluminum production after being processed by the rectifier area. However, summer is a season with frequent extreme and abnormal weather. Once there is a heavy rain or torrential rain, rainwater can easily backflow into the rectifier area, and the equipment in the rectifier area can be flooded, which will lead to power restrictions or even power outages, seriously threatening personal and equipment safety and causing huge property losses to enterprises.
[0003] In order to reduce the backflow of rainwater into the rectifier equipment caused by heavy rain or floods, and to reduce personal injury and property damage, it is necessary to design an emergency water-blocking device for the rectifier area. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an emergency water blocking device for the rectification area to prevent rainwater from flowing back into the rectification area under extreme weather conditions and to protect the stable operation of the equipment in the rectification area.
[0005] This utility model provides an emergency water blocking device for a rectifier area, including a water tank, a baffle mechanism on the side of the water tank, a supporting screen plate on the water inlet of the water tank, a water pump for drainage at the bottom of the water tank, and a water pump drainage pipe connected to the outside of the water tank.
[0006] A liquid level sensor is installed on the inner wall of the water tank, and the liquid level sensor is linked to the water pump.
[0007] Furthermore, the water tank includes: a water tank shell, inside which a first filter table, a second filter table and a third filter table are arranged in a stepped manner, and a partition is provided between each pair of filter tables to increase the water capacity of the upper part of the filter table.
[0008] Furthermore, the water inlet of the water tank shell is slanted, and the slant of the water inlet is consistent with the stepped arrangement of the first filter table, the second filter table, and the third filter table.
[0009] Furthermore, a support screen plate covers the water inlet of the water tank shell, and the support screen plate is inclined along the water inlet of the water tank shell.
[0010] Furthermore, the baffle mechanism includes: a storage compartment, the bottom of which is equipped with a lifting cylinder, and a waterproof baffle is connected to the movable end of the lifting cylinder;
[0011] The waterproof baffle and the storage compartment are connected by a sliding connection, and the lifting cylinder moves the waterproof baffle within the storage compartment.
[0012] Furthermore, the storage compartment is embedded in the water tank shell, and the baffle mechanism is located on the high side of the water inlet of the water tank shell;
[0013] A waterproof baffle is installed through the supporting screen plate, and the joint between the two is sealed with a waterproof seal.
[0014] The advantages of this utility model compared with the prior art are:
[0015] This device collects rainwater into a water tank and then discharges it through a water pump by setting up a water tank and a baffle mechanism. This prevents rainwater from flowing into the rectification area and damaging the equipment, ensures a stable power supply to the outside world from the rectification area, and avoids economic losses and safety hazards caused by rainwater backflow into the rectification area. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the main structure of an emergency water-blocking device for a rectifier area according to this utility model;
[0017] Figure 2 This is a cross-sectional structural schematic diagram of an emergency water-blocking device for a rectifier area according to this utility model;
[0018] Figure 3 This is a schematic diagram of the water tank structure of an emergency water blocking device for the rectification area according to this utility model;
[0019] Figure 4 This is a schematic diagram of the baffle mechanism structure of an emergency water-blocking device for a rectifier area according to this utility model;
[0020] Figure 5 This is a schematic diagram of the installation position of an emergency water-blocking device for the rectification area according to this utility model.
[0021] In the picture:
[0022] 1. Water tank; 101. First filter table; 102. Second filter table; 103. Third filter table; 104. Partition; 105. Water tank shell;
[0023] 2. Support the sieve plate;
[0024] 3. Baffle mechanism; 301. Lifting cylinder; 302. Baffle; 303. Storage compartment
[0025] 4. Water pump
[0026] 5. Liquid level sensor. Detailed Implementation
[0027] like Figure 1-5As shown, this embodiment is achieved through the following technical solution: it includes a water tank 1, a baffle mechanism 3 is provided on the side of the water tank 1, a supporting screen plate 2 is provided on the water inlet of the water tank 1, a water pump 4 for drainage is provided at the bottom of the water tank 1, and the drainage end pipe of the water pump 4 is connected to the outside of the water tank 1.
[0028] A liquid level sensor 5 is installed on the inner wall of water tank 1, and the liquid level sensor 5 is linked to water pump 4;
[0029] In this embodiment, the liquid level sensors 5 are arranged in two groups. The first group of liquid level sensors 5 is located in the lower part of the water tank 1, and the second group of liquid level sensors 5 is located in the upper part of the water tank 1. When the water level exceeds the position of the first group of liquid level sensors 5, the liquid level sensor 5 at that position is triggered. At this time, the water pump 4 starts to operate and discharges the water in the water tank 1. Furthermore, when the water level is lower than the position of the first group of liquid level sensors 5, the water pump 4 will stop operating.
[0030] The lifting cylinder 301 is linked with the first set of liquid level sensors 5 and the second set of liquid level sensors 5. When the water level reaches the position of the second set of liquid level sensors 5, the lifting cylinder 301 is activated. The movable part of the lifting cylinder 301 drives the waterproof baffle 302 to rise through the support screen plate 2 to block the water flow. When the water level is lower than the position of the first set of liquid level sensors 5, the lifting cylinder 301 drives the waterproof baffle 302 to retract.
[0031] Specifically, the water tank 1 includes: a water tank shell 105, inside which a first filter table 101, a second filter table 102 and a third filter table 103 are arranged in a stepped manner, and a partition is provided between each pair of filter tables to increase the water capacity of the upper part of the filter table.
[0032] Specifically, the water inlet of the water tank shell 105 is slanted, and the slant of the water inlet is consistent with the stepped arrangement of the first filter table 101, the second filter table 102 and the third filter table 103; the water tank shell 105 is funnel-shaped, which facilitates the collection of water to the vicinity of the water pump 4 at the bottom of the water tank shell 105.
[0033] Specifically, the support screen plate 2 covers the water inlet of the water tank shell 105, and the support screen plate 2 is inclined along the water inlet of the water tank shell 105.
[0034] Specifically, the baffle mechanism 3 includes: a storage compartment 303, a lifting cylinder 301 at the bottom of the storage compartment 303, and a waterproof baffle 302 connected to the movable end of the lifting cylinder 301;
[0035] The waterproof baffle 302 and the storage compartment 303 are slidably connected, and the lifting cylinder 301 drives the waterproof baffle 302 to move within the storage compartment 303.
[0036] Specifically, the storage compartment 303 is embedded in the water tank shell 105, and the baffle mechanism 3 is located on the high side of the water inlet of the water tank shell 105;
[0037] A waterproof baffle 302 is installed through the support screen plate 2, and the joint between the two is sealed with waterproof seal.
[0038] The specific operating principle is as follows:
[0039] Water tank 1 is embedded in the outer slope A of the rectification area. The slope surface is flush with the upper plane of the supporting screen plate 2. Protective protrusions B are provided on both sides of the slope. The two sides of the waterproof baffle 302 after being raised fit against the inner side of the protective protrusions B. The protective baffle 302 blocks the water flow to one side of the slope, and the blocked water flow enters the water tank 1 located at the lower position on the slope. Figure 5 As shown.
[0040] External rainwater flows into the interior of the water tank 105 along the lower side of the inlet. The supporting screen plate 2 on the inlet filters the rainwater once. Further, the rainwater enters the first filter table 101 at the lower position and undergoes a second filtration before entering the water tank 1. When the rainwater flow is large or the first filter table 101 is blocked, the rainwater level rises accordingly, and the rainwater enters the water tank 105 through the second filter table 102. Similarly, when the rainwater flow is even larger or the second filter table 102 is blocked, the rainwater can also enter the third filter table 103. When the rainwater volume is large, the baffle mechanism 3 raises the baffle 302 in advance according to the feedback from the liquid level sensor 5, thereby blocking the rainwater to the side of the baffle 302 closer to the water tank 1, ensuring that the rainwater flows into the water tank 1 and is discharged in time by the water pump 4; preventing the water flow from entering the rectification area along the external slope A.
[0041] Of course, the above description is only a preferred embodiment of this utility model and should not be considered as limiting the scope of the embodiments of this utility model. This utility model is not limited to the above examples, and all equivalent changes and improvements made by those skilled in the art within the scope of this utility model should be included in the patent coverage of this utility model.
Claims
1. An emergency water-blocking device for a rectifying area, characterized in that, Includes a water tank (1), a baffle mechanism (3) is provided on the side of the water tank (1), a supporting screen plate (2) is provided on the water inlet of the water tank (1), a water pump (4) for drainage is provided at the bottom of the water tank (1), and the drainage end pipe of the water pump (4) is connected to the outside of the water tank (1). A liquid level sensor (5) is installed on the inner wall of the water tank (1), and the liquid level sensor (5) is linked with the water pump (4).
2. The emergency water-blocking device for a rectifying area according to claim 1, characterized in that, The water tank (1) includes: a water tank shell (105), inside which a first filter table (101), a second filter table (102) and a third filter table (103) are arranged in a stepped manner, and a partition (104) is provided between each pair of filter tables to increase the water capacity of the upper part of the filter table.
3. The emergency water-blocking device for a rectifying area according to claim 2, characterized in that, The water inlet of the water tank shell (105) is slanted, and the slant of the water inlet is consistent with the stepped arrangement of the first filter table (101), the second filter table (102) and the third filter table (103).
4. The emergency water-blocking device for a rectifying area according to claim 3, characterized in that, The support screen plate (2) covers the water inlet of the water tank shell (105) and the support screen plate (2) is inclined along the water inlet of the water tank shell (105).
5. The emergency water-blocking device for a rectifying area according to claim 1, characterized in that, The baffle mechanism (3) includes: a storage compartment (303), the bottom of which is provided with a lifting cylinder (301), and the movable end of the lifting cylinder (301) is connected to a waterproof baffle (302); The waterproof baffle (302) and the storage compartment (303) are slidably connected, and the lifting cylinder (301) drives the waterproof baffle (302) to move within the storage compartment (303).
6. An emergency water-blocking device for a rectifying area according to any one of claims 1-5, characterized in that, The storage compartment (303) is embedded in the water tank shell (105), and the baffle mechanism (3) is located on the high side of the water inlet of the water tank shell (105); A waterproof baffle (302) is installed through the supporting screen plate (2), and the connection between the two is sealed with waterproof seal.