A sewage treatment tank for sewage treatment

Abstract

This utility model belongs to the field of sewage treatment tanks, specifically a sewage treatment tank for sewage treatment, including a purification tank. An inlet is fixedly connected to the inside of the purification tank, and a sedimentation tank is fixedly connected to the inner wall of the purification tank. The outer wall of the inlet is fixedly connected to the inside of the sedimentation tank. A baffle is fixedly connected to the inner wall of the sedimentation tank, and a filter plate is provided on the upper surface of the baffle. The outer wall of the filter plate is fixedly connected to the inner wall of the sedimentation tank. This utility model achieves multi-layer filtration of impurities in sewage by utilizing the filter plate, enabling the device to initially purify the sewage flowing into the sedimentation tank. The progressively decreasing filtration diameter improves the purification efficiency. Simultaneously, the inclined baffle design allows silt and filtered impurities in the sewage to fall along the baffle to the bottom of the sedimentation tank under gravity for subsequent collection, improving the stability and practicality of the device.

Description

Technical Field

[0001] This utility model belongs to the field of sewage treatment tanks, specifically a sewage treatment tank for sewage treatment. Background Technology

[0002] With socio-economic development, wastewater sources are no longer limited to traditional domestic sewage, but are characterized by more complex compositions and more specific application scenarios. Wastewater treatment tanks can integrate customized purification processes based on the specific drainage characteristics of enterprises, completing pretreatment or advanced treatment within the factory area to reduce water pollution before discharge. At the same time, the mobility and rapid deployment capabilities of wastewater treatment tanks have become crucial for addressing various scenarios.

[0003] In existing technologies, the accumulation of pollutants and impurities inside traditional sewage treatment tanks mostly requires manual cleaning. Manual cleaning is time-consuming and labor-intensive, increasing the intensity of manual labor. Cleaning may also result in blind spots, and prolonged exposure to a polluted environment can harm the health of employees, leading to reduced sewage purification efficiency, increased maintenance costs, and health problems for employees.

[0004] Therefore, this utility model provides a sewage treatment tank for sewage treatment. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A wastewater treatment tank for wastewater treatment, comprising a purification tank, an inlet fixedly connected to the inside of the purification tank, a sedimentation tank fixedly connected to the inner wall of the purification tank, the outer wall of the inlet fixedly connected to the inside of the sedimentation tank, a baffle fixedly connected to the inner wall of the sedimentation tank, a filter plate disposed on the upper surface of the baffle, the outer wall of the filter plate fixedly connected to the inner wall of the sedimentation tank, the filter plates being installed at equal distances with progressively smaller filtration diameters across the three layers, and a first guide pipe fixedly connected to the inside of the sedimentation tank; Through the above structure, the filter plates achieve the function of multi-layer filtration of impurities in wastewater, enabling the device to initially purify the wastewater flowing into the sedimentation tank. The progressively smaller filtration diameters improve purification efficiency. Simultaneously, the inclined baffle design allows silt and filtered impurities in the wastewater to fall along the baffle to the bottom of the sedimentation tank under gravity for subsequent collection, improving the stability and practicality of the device.

[0007] Preferably, a filter tank is fixedly connected to the end of the first guide pipe away from the sedimentation tank. A second drain outlet is fixedly connected to the bottom of the filter tank, and the outer wall of the second drain outlet is fixedly connected to the inside of the purification tank. A liquid pump is fixedly connected to the top of the filter tank. A water pump is connected to the input end of the liquid pump, and the outer wall of the water pump is fixedly connected to the inside of the filter tank. A second guide pipe is fixedly connected to the output end of the liquid pump, and a filter screen is fixedly connected to the inner wall of the filter tank. Through the above structure, the function of filtering and purifying liquid is realized by using the filter screen. The vertical design layout slows down the flow rate of the liquid after entering the filter tank. The slow flow rate makes it easier for impurities to settle to the bottom of the filter tank, improving the filtration efficiency and enhancing the practicality and stability of the device.

[0008] Preferably, a purification tank is fixedly connected to the bottom end of the second guide pipe, a motor is fixedly connected to the top end of the purification tank, a stirring blade is fixedly connected to the output end of the motor, a water outlet is fixedly connected inside the purification tank, a drain outlet is fixedly connected to the bottom end of the purification tank, a reagent addition pipe is fixedly connected to the top end of the purification tank, and a drain outlet is fixedly connected to the bottom end of the purification tank. The outer walls of the water outlet, the reagent addition pipe, and the drain outlet are all fixedly connected to the inside of the purification chamber. Through the above structure, the stirring blade is used to accelerate the liquid purification process, so that the chemical purifying agent is quickly dissolved and participates in the reaction after the liquid enters the purification tank, which improves the purification efficiency, avoids purification dead zones caused by uneven mixing, and improves the efficiency and stability of the device.

[0009] Preferably, a reagent addition box is fixedly connected to the outer wall of the purification box, and a drain outlet is fixedly connected to the inside of the baffle. Through the above structure, the reagent addition box realizes the function of accelerating sewage purification. The flocculant accelerates the sedimentation of impurities in the sewage, improves the purification efficiency, removes a large number of impurities in the sewage before filtration, and accelerates the sedimentation of impurities for subsequent treatment, thus improving the convenience and practicality of the device.

[0010] Preferably, a collection trough is fixedly connected to the lower surface of the sedimentation tank, the bottom end of the collection trough is fixedly connected to the inner wall of the purification tank, a first drain outlet is fixedly connected to the inside of the collection trough, and a first drain outlet is fixedly connected to the inside of the purification tank. Through the above structure, the collection trough and the first drain outlet are used to quickly discharge accumulated impurities. Compared with traditional manual cleaning, it reduces the labor intensity and improves convenience, while also reducing the downtime required for cleaning, thus improving the convenience and cleaning efficiency of the device.

[0011] Preferably, an exhaust pipe is fixedly connected to the top of the purification tank, and the outer wall of the exhaust pipe is fixedly connected to the inside of the purification chamber. Through the above structure, the exhaust pipe plays a role in quickly discharging excess gas, so that the air pressure inside the purification tank is kept balanced, thereby enabling the purification process to proceed smoothly and improving the practicality and stability of the device.

[0012] Preferably, the inner wall of the water pumping pipe is provided with a filter sleeve; through the above structure, the filter sleeve realizes the function of improving the quality of liquid water, so that the liquid can be further filtered before purification. At the same time, the filter sleeve can be quickly replaced, is inexpensive, reduces production costs, improves filtration efficiency, and reflects the practicality and stability of the device.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The wastewater treatment tank for wastewater treatment described in this utility model, through the above-mentioned structure, utilizes filter plates to achieve the function of multi-layer filtration of impurities in wastewater, enabling the device to initially purify the wastewater flowing into the sedimentation tank. The progressively decreasing filter diameter improves the purification efficiency. At the same time, the inclined baffle design allows the silt and filtered impurities in the wastewater to fall along the baffle into the bottom of the sedimentation tank under the action of gravity for subsequent collection, thus improving the stability and practicality of the device.

[0015] 2. The wastewater treatment tank for wastewater treatment described in this utility model, through the above structure, realizes the function of filtering and purifying liquid using a filter screen. The vertical design layout slows down the flow rate of the liquid after entering the filter tank. The slow flow rate makes it easier for impurities to sink to the bottom of the filter tank, thereby improving the filtration efficiency and enhancing the practicality and stability of the device. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the sedimentation tank in this utility model;

[0019] Figure 3 This is a schematic diagram of the water pump in this utility model;

[0020] Figure 4 This is a schematic diagram of the filter plate in this utility model;

[0021] Figure 5 This is a schematic diagram of the filter sleeve in this utility model;

[0022] Figure 6 This is a schematic diagram of the reagent addition box structure in this utility model.

[0023] In the diagram: 1. Purification tank; 11. Inlet; 12. Sedimentation tank; 121. Drain; 13. Baffle; 14. Filter plate; 15. First guide pipe; 101. Collection tank; 102. First drain outlet; 2. Filter tank; 21. Liquid pump; 22. Pumping pipe; 221. Filter sleeve; 23. Filter screen; 201. Second drain outlet; 202. Second guide pipe; 3. Purification tank; 31. Motor; 32. Stirring blade; 33. Outlet; 301. Reagent addition pipe; 302. Exhaust pipe; 303. Drain outlet; 401. Reagent addition box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] like Figures 1 to 4 As shown in the embodiment of this utility model, a wastewater treatment tank for wastewater treatment includes a purification tank 1. An inlet 11 is fixedly connected to the inside of the purification tank 1. A sedimentation tank 12 is fixedly connected to the inner wall of the purification tank 1. The outer wall of the inlet 11 is fixedly connected to the inside of the sedimentation tank 12. A baffle 13 is fixedly connected to the inner wall of the sedimentation tank 12. A filter plate 14 is disposed on the upper surface of the baffle 13. The outer wall of the filter plate 14 is fixedly connected to the inner wall of the sedimentation tank 12. The filter plates 14 are installed at equal intervals, and the filter diameter of the three layers decreases progressively. A first guide pipe 15 is fixedly connected to the inside of the sedimentation tank 12. During operation, when filtering wastewater, the operator can add wastewater into the sedimentation tank 12 through the inlet 11. As wastewater is continuously injected, the water level rises along the baffle 13. During the movement, the liquid passes through the filter plate 14, where the multi-layered filter plate 14 filters out impurities and particles. After reaching its highest point, the liquid flows into the reserved space inside the sedimentation tank 12 and then into the next operation through the first guide pipe 15. The purification tank 1 serves as the overall support and fixation. Through the above structure, the filter plate 14 achieves the function of filtering impurities in sewage in multiple layers, enabling the device to initially purify the sewage flowing into the sedimentation tank 12. The progressively decreasing filter diameter improves the purification efficiency. At the same time, the inclined baffle 13 allows the silt and filtered impurities in the sewage to fall into the bottom of the sedimentation tank 12 under the action of gravity for subsequent collection, improving the stability and practicality of the device.

[0027] like Figure 3 and Figure 5As shown, a filter tank 2 is fixedly connected to the end of the first guide pipe 15 away from the sedimentation tank 12. A second drain outlet 201 is fixedly connected to the bottom of the filter tank 2. The outer wall of the second drain outlet 201 is fixedly connected to the inside of the purification tank 1. A liquid pump 21 is fixedly connected to the top of the filter tank 2. A water pump 22 is connected to the input end of the liquid pump 21. The outer wall of the water pump 22 is fixedly connected to the inside of the filter tank 2. A second guide pipe 202 is fixedly connected to the output end of the liquid pump 21. A filter screen 23 is fixedly connected to the inner wall of the filter tank 2. During operation, the sewage in the sedimentation tank 12 undergoes preliminary filtration and flows into the bottom of the filter tank 2 from the first guide pipe 15. As the water level rises, the impurities filtered out by the filter screen 23 accumulate at the bottom of the filter tank 2 under gravity. When the liquid reaches the pump... The height of the water pipe 22 allows the operator to start the liquid pump 21. The pump 21 pumps the liquid in through the water pipe 22 and out through the second guide pipe 202. The liquid then proceeds to the next step of the operation through the second guide pipe 202. When residual liquid and filter material accumulate at the bottom of the filter tank 2, the debris can be discharged through the second drain port 201, ensuring the smooth operation of the filtration process. The purification box 1 provides overall support and fixation. Through the above structure, the filter screen 23 achieves the function of filtering and purifying the liquid. The vertical design slows down the flow rate of the liquid after entering the filter tank 2. The slower flow rate makes it easier for impurities to settle to the bottom of the filter tank 2, improving filtration efficiency and enhancing the practicality and stability of the device.

[0028] like Figure 2 , Figure 3 and Figure 5As shown, a purification tank 3 is fixedly connected to the bottom end of the second guide pipe 202, a motor 31 is fixedly connected to the top end of the purification tank 3, a stirring blade 32 is fixedly connected to the output end of the motor 31, a water outlet 33 is fixedly connected inside the purification tank 3, a drain outlet 303 is fixedly connected to the bottom end of the purification tank 3, a reagent adding pipe 301 is fixedly connected to the top end of the purification tank 3, and a drain outlet 303 is fixedly connected to the bottom end of the purification tank 3. The outer walls of the water outlet 33, the reagent adding pipe 301, and the drain outlet 303 are all fixedly connected to the inside of the purification chamber 1. During operation, after the liquid enters the interior of the purification tank 3 through the second guide pipe 202, the operator can start the motor 31. The motor 31 drives the stirring blade 32 to rotate, and the rotating stirring blade 32 stirs the liquid. The liquid is stirred, and the chemical purifying agent is added to the inside of the purification tank 3 through the reagent addition tube 301. The liquid is stirred and mixed with the purifying agent, which accelerates the purification efficiency. After the mixing and purification are completed, the liquid is discharged from the outlet 33. When there is residual liquid at the bottom of the purification tank 3, the liquid at the bottom can be discharged through the drain outlet 303. The purification box 1 plays a role in overall support and fixation. Through the above structure, the stirring blade 32 is used to accelerate the liquid purification process, so that the chemical purifying agent is quickly dissolved and participates in the reaction after the liquid enters the inside of the purification tank 3, which improves the purification efficiency, avoids purification dead zones caused by uneven mixing, and improves the efficiency and stability of the device.

[0029] like Figure 3 , Figure 4 and Figure 6 As shown, a reagent addition tank 401 is fixedly connected to the outer wall of the purification tank 1, and a drain port 121 is fixedly connected to the inside of the baffle 13. During operation, when sewage enters the sedimentation tank 12, the operator can activate the reagent addition tank 401. The activation of the reagent addition tank 401 adds flocculant to the sedimentation tank 12, causing impurities in the sewage to aggregate into flocs and settle to the bottom of the sedimentation tank 12. When there is residual water inside the sedimentation tank 12, the filtered water can be discharged into the reserved space of the sedimentation tank 12 through the drain port 121 for subsequent purification operations. The purification tank 1 plays a role in overall support and fixation. Through the above structure, the reagent addition tank 401 realizes the function of accelerating sewage purification. The flocculant accelerates the sedimentation of impurities in the sewage, improves the purification efficiency, removes a large number of impurities in the sewage before filtration, and accelerates the sedimentation of impurities for subsequent treatment, thus improving the convenience and practicality of the device.

[0030] like Figures 1 to 3As shown, a collection trough 101 is fixedly connected to the lower surface of the sedimentation tank 12. The bottom end of the collection trough 101 is fixedly connected to the inner wall of the purification tank 1. A first drain outlet 102 is fixedly connected inside the collection trough 101 and the purification tank 1. During operation, when impurities in the wastewater accumulate at the bottom of the sedimentation tank 12, the impurities will fall into the collection trough 101 under the action of gravity. After collection, the staff can discharge the sediment from the inside of the sedimentation tank 12 through the first drain outlet 102, ensuring the smooth progress of the filtration operation. The purification tank 1 and the sedimentation tank 12 play a role in overall support and fixation. Through the above structure, the collection trough 101 and the first drain outlet 102 are used to realize the function of quickly discharging accumulated impurities. Compared with traditional manual cleaning, it reduces the labor intensity and improves convenience, while reducing the downtime required for cleaning, thus improving the convenience and cleaning efficiency of the device.

[0031] like Figure 1 , Figure 2 and Figure 5 As shown, an exhaust pipe 302 is fixedly connected to the top of the purification tank 3, and the outer wall of the exhaust pipe 302 is fixedly connected to the inside of the purification chamber 1. During operation, when the chemical purification agent reacts with the sewage, a large amount of gas is generated inside the purification tank 3. At this time, the staff can transfer the excess gas through the exhaust pipe 302, and after treatment, it is discharged into the air outside the purification chamber 1. Through the above structure, the exhaust pipe 302 plays a role in quickly discharging excess gas, so that the air pressure inside the purification tank 3 is kept balanced, thereby enabling the purification process to proceed smoothly and improving the practicality and stability of the device.

[0032] like Figure 3 and Figure 5 As shown, a filter sleeve 221 is provided on the inner wall of the water pumping pipe 22. During operation, when liquid is pumped into the next operation through the water pumping pipe 22, the filter sleeve 221 adsorbs and filters the liquid, further improving the water quality. Through the above structure, the filter sleeve 221 is used to improve the water quality of the liquid, allowing the liquid to be further filtered before purification. At the same time, the filter sleeve 221 can be quickly replaced, is inexpensive, reduces production costs, and improves filtration efficiency, demonstrating the practicality and stability of the device.

[0033] During operation, when filtering wastewater, workers can add wastewater into the sedimentation tank 12 through the inlet 11. As wastewater is continuously added, the water level rises along the baffle 13. During this process, the liquid passes through the filter plate 14, where the multi-layered filter plate 14 removes impurities and particles from the water. After reaching its highest point, the wastewater flows into the reserved space inside the sedimentation tank 12 and then into the next operation through the first guide pipe 15. The purification tank 1 provides overall support and fixation. During operation, after preliminary filtration, the wastewater in the sedimentation tank 12 flows into the bottom of the filter tank 2 through the first guide pipe 15. As the water level rises, the impurities filtered by the filter screen 23 accumulate under the influence of gravity. The liquid accumulates at the bottom of the filter tank 2. When the liquid reaches the height of the suction pipe 22, the operator can start the liquid pump 21. The liquid pump 21 pumps the liquid in through the suction pipe 22 and pumps it out through the second guide pipe 202. The liquid then enters the next operation through the second guide pipe 202. When there is residual accumulation of liquid and filter material at the bottom of the filter tank 2, the debris at the bottom can be discharged through the second drain port 201 to ensure the smooth progress of the filtration operation. The purification box 1 plays a role in overall support and fixation. During operation, after the liquid enters the interior of the purification tank 3 through the second guide pipe 202, the operator can start the motor 31. The motor 31 drives the stirring blade 32 to rotate, and the stirring blade 32 stirs the liquid. Chemical purifying agent is added to the interior of purification tank 3 through reagent addition tube 301. The liquid is stirred and mixed with the purifying agent, accelerating the purification efficiency. After mixing and purification, the liquid is discharged from outlet 33. When there is residual liquid at the bottom of purification tank 3, it can be discharged through drain outlet 303. Purification tank 1 plays a role in overall support and fixation. During operation, when sewage enters the interior of sedimentation tank 12, the operator can activate reagent addition tank 401. Activation of reagent addition tank 401 adds flocculant to the interior of sedimentation tank 12, causing impurities in the sewage to aggregate into flocs and settle to the bottom of sedimentation tank 12. When there is residual water inside sedimentation tank 12, the filtered water can be discharged through drain outlet 121. The sedimentation tank 12 is placed in the reserved space for subsequent purification operations, and the purification tank 1 provides overall support and fixation. During operation, when impurities in the sewage accumulate at the bottom of the sedimentation tank 12, the impurities will fall into the collection tank 101 under the action of gravity. After collection, the staff can discharge the sediment from the inside of the sedimentation tank 12 through the first drain outlet 102, ensuring the smooth progress of the filtration operation. The purification tank 1 and the sedimentation tank 12 provide overall support and fixation. During operation, when the chemical purification agent reacts with the sewage, a large amount of gas will be generated inside the purification tank 3. At this time, the staff can transfer the excess gas through the exhaust pipe 302, and after treatment, it will be discharged into the air outside the purification tank 1.During operation, as the liquid is pumped through the pumping pipe 22 into the next step, the filter sleeve 221 adsorbs and filters the liquid, further improving the water quality.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wastewater treatment tank for wastewater treatment, comprising a purification tank (1), characterized in that: The purification tank (1) is fixedly connected to the inside of the water inlet (11), and the inner wall of the purification tank (1) is fixedly connected to the sedimentation tank (12). The outer wall of the water inlet (11) is fixedly connected to the inside of the sedimentation tank (12). The inner wall of the sedimentation tank (12) is fixedly connected to the baffle (13). The upper surface of the baffle (13) is provided with a filter plate (14). The outer wall of the filter plate (14) is fixedly connected to the inner wall of the sedimentation tank (12). The filter plates (14) are installed at equal distances and the filter diameter of the three layers decreases layer by layer. The sedimentation tank (12) is fixedly connected to the inside of the first guide pipe (15).

2. The sewage treatment tank for sewage treatment according to claim 1, characterized in that: The first guide pipe (15) is fixed to a filter tank (2) at one end away from the sedimentation tank (12). The bottom end of the filter tank (2) is fixed to a second drain outlet (201). The outer wall of the second drain outlet (201) is fixed to the inside of the purification tank (1). The top end of the filter tank (2) is fixed to a liquid pump (21). The input end of the liquid pump (21) is connected to a water pump pipe (22). The outer wall of the water pump pipe (22) is fixed to the inside of the filter tank (2). The output end of the liquid pump (21) is fixed to a second guide pipe (202). The inner wall of the filter tank (2) is fixed to a filter screen (23).

3. A sewage treatment tank for sewage treatment according to claim 2, characterized in that: The bottom end of the second guide pipe (202) is fixed to a purification tank (3), the top end of the purification tank (3) is fixed to a motor (31), the output end of the motor (31) is fixed to a stirring blade (32), the inside of the purification tank (3) is fixed to a water outlet (33), the bottom end of the purification tank (3) is fixed to a drain outlet (303), the top end of the purification tank (3) is fixed to a reagent adding tube (301), and the outer walls of the water outlet (33), the reagent adding tube (301) and the drain outlet (303) are all fixed to the inside of the purification box (1).

4. A sewage treatment tank for sewage treatment according to claim 1, characterized in that: The outer wall of the purification box (1) is fixed with a reagent addition box (401), and the inside of the baffle (13) is fixed with a drain port (121).

5. A sewage treatment tank for sewage treatment according to claim 1, characterized in that: The lower surface of the sedimentation tank (12) is fixedly connected to a collection tank (101), the bottom end of the collection tank (101) is fixedly connected to the inner wall of the purification tank (1), the inside of the collection tank (101) is fixedly connected to a first drain outlet (102), and the inside of the purification tank (1) is fixedly connected to a first drain outlet (102).

6. A sewage treatment tank for sewage treatment according to claim 3, characterized in that: The top of the purification tank (3) is fixedly connected to an exhaust pipe (302), and the outer wall of the exhaust pipe (302) is fixedly connected to the inside of the purification box (1).

7. A sewage treatment tank for sewage treatment according to claim 2, characterized in that: The inner wall of the pumping pipe (22) is provided with a filter sleeve (221).

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