A sewage treatment tank for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a sewage treatment box for sewage treatment, comprising a water storage tank and an air pump, wherein the interior of the water storage tank is respectively slidably connected with a first filter frame and a second filter frame, and the inner wall of the first filter frame is fixedly connected with an impurity filter screen; the utility model cooperates with the water storage tank, the first filter frame, the impurity filter screen, the second filter frame, the integrated filter core, the air pump, the button controller, the air inlet pipe, the air supply pipe, the filter box, the filter shell, the gas filter screen, the five-way pipe and the air outlet pipe, so that the impurity filter screen can filter large particles of impurities in the sewage and then flow into the interior of the water storage tank, the integrated filter core can filter most of the impurities and odors of the sewage, the operation button controller can control the air pump to start pumping air, and then the air outside the water storage tank is filtered by the gas filter screen and then passes through the air inlet pipe, the air pump, the air supply pipe, the five-way pipe and the air outlet pipe to continuously enter the sewage in the water storage tank.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment box for sewage treatment. Background Art

[0002] Sewage treatment specifically refers to the removal or transformation of pollutants in sewage through physical, chemical and biological methods to meet national or local emission standards or reuse requirements. For small-scale sewage treatment scenarios such as small-scale sewage treatment, temporary sewage treatment, decentralized sewage treatment, emergency treatment and experimental research, sewage treatment tanks with sewage treatment functions are often required.

[0003] The utility model with the existing authorization application number CN202321434275.7 discloses a sewage treatment box for sewage treatment. The above technical scheme is adopted. Although a filter plate cleaning and silt removal structure is set in the sewage treatment box for sewage treatment, the driving motor in the filter plate cleaning and silt removal structure is used to clean and remove the silt on the surface of the filter plate through the transmission structure, so that the sewage treatment box for sewage treatment can automatically clean and remove the silt on the surface of the filter plate during use, thereby ensuring that the filter plate will not be easily blocked, making it more convenient to use, thereby solving the problem that the silt on the surface of the filter plate cannot be automatically cleaned and removed, but there is only a simple filter plate for filtration inside, and sewage generally contains organic matter and nutrients such as nitrogen and phosphorus that can be decomposed by microorganisms. The sewage treatment box lacks an aeration structure, which leads to the inability to effectively remove organic matter and nutrients such as nitrogen and phosphorus that can be decomposed by microorganisms, thereby making the sewage treatment effect relatively general. Therefore, a technician in this field provides a sewage treatment box for sewage treatment to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a sewage treatment box for sewage treatment, which has an aeration structure and can effectively remove organic matter and nutrients such as nitrogen and phosphorus that can be decomposed by microorganisms, thereby increasing the sewage treatment effect.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sewage treatment box for sewage treatment, comprising a water storage tank and an air pump, the interior of the water storage tank is slidably connected with a first filter frame and a second filter frame respectively, the inner wall of the first filter frame is fixedly connected with an impurity filter screen, the inner wall of the second filter frame is fixedly connected with a comprehensive filter element, the left side of the water storage tank is fixedly connected with a button controller, the output end of the air pump and the upper surface of the water storage tank are commonly fixedly connected with an air supply pipe, the input end of the air pump is fixedly connected with an air intake pipe, the bottom end of the air supply pipe is fixedly connected with a five-way pipe, the four bottom ends of the five-way pipe are fixedly connected with an air outlet pipe, the top end of the air intake pipe is fixedly connected with a filter box, the interior of the filter box is clamped with a filter shell, and the inner wall of the filter shell is fixedly connected with a gas filter screen.

[0008] Preferably, the outer surface of the air pump is fixedly connected to the upper surface of the water tank, a solenoid valve is provided on the outside of the water tank, the air pump and the solenoid valve are electrically connected to the button controller through wires, and the output end of the solenoid valve is fixedly connected to a water outlet pipe.

[0009] Preferably, a connecting pipe is fixedly connected to the front of the water tank, and one end of the connecting pipe away from the water tank is fixedly connected to the input end of the solenoid valve.

[0010] Preferably, a first movable handle is fixedly connected to the left side of the first filter frame, and a second movable handle is fixedly connected to the upper surface of the second filter frame.

[0011] Preferably, a sealing plug is provided inside the water tank, and the outer surface of the sealing plug is snap-fitted to the inside of the water tank.

[0012] Preferably, two groups of pads are fixedly connected to the bottom surface of the water tank, and two anti-slip pads are fixedly connected to the bottom surface of each group of pads.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a sewage treatment tank for sewage treatment, which has the following beneficial effects:

[0015] The sewage treatment box used for sewage treatment is coordinated with a water storage tank, a first filter rack, an impurity filter net, a second filter rack, a comprehensive filter core, an air pump, a button controller, an air inlet pipe, an air supply pipe, a filter box, a filter shell, a gas filter net, a five-way pipe and an air outlet pipe. The impurity filter net can filter large particles of impurities in the sewage before flowing into the water storage tank, the comprehensive filter core can filter most of the impurities and odors in the sewage, and the operation button controller can control the air pump to start pumping air, so that the air outside the water storage tank is filtered by the gas filter net and then passes through the air inlet pipe, the air pump, the air supply pipe, the five-way pipe and the air outlet pipe to continuously enter the sewage in the water storage tank, thereby activating microorganisms that decompose organic matter in the sewage in the water storage tank to decompose the organic matter in the sewage, and nutrients such as nitrogen and phosphorus in the sewage are combined with oxygen in the air to produce gas and overflow the water storage tank, thereby increasing the sewage treatment effect and avoiding the problem that organic matter and nutrients such as nitrogen and phosphorus that can be decomposed by microorganisms cannot be effectively removed due to the lack of an aeration structure, thereby making the sewage treatment effect relatively general. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional overall structural schematic diagram of a sewage treatment box for sewage treatment of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of a cutaway three-dimensional water storage tank of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the filter box of the utility model cut away from the side and viewed from above;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the water storage tank of the utility model when viewed from the side and upward.

[0020] In the figure: 1. water storage tank; 2. first filter rack; 3. impurity filter; 4. second filter rack; 5. integrated filter element; 6. air pump; 7. button controller; 8. air inlet pipe; 9. air supply pipe; 10. filter box; 11. filter shell; 12. gas filter; 13. five-way pipe; 14. air outlet pipe; 15. sealing plug; 16. solenoid valve; 17. water outlet pipe; 18. connecting pipe; 19. pad; 20. anti-skid pad; 21. first movable handle; 22. second movable handle. DETAILED DESCRIPTION

[0021] In order to better understand the purpose, structure and function of the utility model, the following is a further detailed description of a sewage treatment box for sewage treatment of the utility model in conjunction with the accompanying drawings.

[0022] See also Figure 1-4, The utility model: A sewage treatment box for sewage treatment, comprising a water storage tank 1 and an air pump 6, wherein the interior of the water storage tank 1 is slidably connected with a first filter frame 2 and a second filter frame 4, respectively, the inner wall of the first filter frame 2 is fixedly connected with an impurity filter screen 3, the inner wall of the second filter frame 4 is fixedly connected with a comprehensive filter core 5, the outer surface of the air pump 6 is fixedly connected with the upper surface of the water storage tank 1, an electromagnetic valve 16 is arranged on the outer side of the water storage tank 1, and the output end of the electromagnetic valve 16 is fixedly connected with an outlet pipe 17, the impurity filter screen 3 can filter large particles of impurities in the sewage, and the impurity filter screen 3 can be conveniently cleaned by pulling the first filter frame 2 out of the water storage tank 1, the comprehensive filter core 5 itself is a combination of multifunctional filtering structures, which can filter most of the impurities in the sewage, and the comprehensive filter core 5 can be conveniently cleaned or replaced by pulling the second filter frame 4 out of the water storage tank 1, and the electromagnetic valve 16 is arranged, which can internally connect the input end of the electromagnetic valve 16 and the output end of the electromagnetic valve 16 when powered on, and then cooperate with the outlet pipe 17 and other pipeline structures to discharge the treated sewage in the water storage tank 1.

[0023] A button controller 7 is fixedly connected to the left side of the water tank 1, and an air supply pipe 9 is fixedly connected to the output end of the air pump 6 and the upper surface of the water tank 1. The air pump 6 and the solenoid valve 16 are electrically connected to the button controller 7 through a wire. A connecting pipe 18 is fixedly connected to the front of the water tank 1, and one end of the connecting pipe 18 away from the water tank 1 is fixedly connected to the input end of the solenoid valve 16. By providing the connecting pipe 18, the water tank 1 and the input end of the solenoid valve 16 can be connected, so that when the solenoid valve 16 is energized and internally connected, the treated water in the water tank 1 can be discharged through the outlet pipe 17.

[0024] The input end of the air pump 6 is fixedly connected to the air intake pipe 8, the bottom end of the air supply pipe 9 is fixedly connected to the five-way pipe 13, the left side of the first filter frame 2 is fixedly connected to the first movable handle 21, and the upper surface of the second filter frame 4 is fixedly connected to the second movable handle 22. By providing the first movable handle 21, it can be flexibly rotated and held by hand, so that the first filter frame 2 and the impurity filter net 3 can be pulled out of the water tank 1. By providing the second movable handle 22, it can be flexibly rotated and held by hand, so that the second filter frame 4 and the integrated filter element 5 can be pulled out of the water tank 1.

[0025] The four bottom ends of the five-way pipe 13 are fixedly connected to the air outlet pipe 14, the top of the air inlet pipe 8 is fixedly connected to the filter box 10, and a sealing plug 15 is provided inside the water tank 1. The outer surface of the sealing plug 15 is snap-fitted with the inside of the water tank 1. By providing the sealing plug 15, the pipe opening on the upper surface of the water tank 1 that can transport sewage treatment liquid or powder into the water tank 1 can be blocked, thereby preventing impurities outside the water tank 1 from entering the inside of the water tank 1.

[0026] A filter shell 11 is snapped into the interior of the filter box 10, and a gas filter screen 12 is fixedly connected to the inner wall of the filter shell 11. Two groups of pads 19 are fixedly connected to the bottom of the water tank 1, and two anti-skid pads 20 are fixedly connected to the bottom of each group of pads 19. By providing the pads 19, the bottom of the water tank 1 can be slightly raised, thereby leaving space at the bottom of the water tank 1 for convenient transportation. At the same time, the anti-skid pads 20 are provided to increase the friction of the bottom of the pads 19, thereby increasing the stability of the water tank 1 when it is placed.

[0027] The working principle of the utility model is as follows: first, the sewage to be treated is injected into the water storage tank 1 through the upper side of the impurity filter 3. During the sewage injection, the button controller 7 is operated to control the air pump 6 to be powered on and start pumping air into the water storage tank 1. The large particles of impurities in the sewage are filtered by the impurity filter 3 and remain on the impurity filter 3. The air outside the water storage tank 1 is filtered by the impurities of the gas filter 12 and then continuously filled into the sewage in the water storage tank 1 through the air inlet pipe 8, the air pump 6, the air supply pipe 9, the five-way pipe 13 and the four air outlet pipes 14. The microorganisms in the sewage will be activated by the oxygen in the air and increase the decomposition of organic matter in the sewage. Nitrogen, phosphorus and other nutrients are combined with oxygen in the air to generate gas that overflows through the opening at the top of the water storage tank 1, thereby degrading nitrogen, phosphorus and other nutrients in the sewage. Finally, most of the impurities in the sewage are filtered by the comprehensive filter element 5 and remain in the water storage tank 1 and the comprehensive filter. The space between the cores 5, during this period, in order to increase the effect of sewage treatment in the water tank 1, the sealing plug 15 can be pulled out of the water tank 1, and an appropriate amount of medicine or powder can be injected into the water tank 1 from the pipe opening for releasing medicine or powder at the top of the water tank 1. The impact and shaking of the air out of the air outlet pipe 14 on the water tank 1 can also increase the mixing of the medicine or powder with the sewage, thereby increasing the effect of sewage treatment. After that, the button controller 7 is operated to control the solenoid valve 16 to energize and connect the outlet pipe 17 and the connecting pipe 18. The treated water between the water tank 1 and the integrated filter element 5 is discharged after passing through the connecting pipe 18, the solenoid valve 16 and the outlet pipe 17. The design of the sewage treatment tank for the entire sewage treatment effectively solves the problem that the organic matter and nutrients such as nitrogen and phosphorus that can be decomposed by microorganisms cannot be effectively removed due to the lack of an aeration structure, thereby making the sewage treatment effect relatively general.

[0028] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A sewage treatment tank for sewage treatment, comprising a water storage tank (1) and an air pump (6), characterized in that: The interior of the water storage tank (1) is slidably connected to a first filter frame (2) and a second filter frame (4), the inner wall of the first filter frame (2) is fixedly connected to an impurity filter screen (3), the inner wall of the second filter frame (4) is fixedly connected to a comprehensive filter core (5), the left side of the water storage tank (1) is fixedly connected to a key controller (7), the output end of the air pump (6) and the upper surface of the water storage tank (1) are fixedly connected to an air supply pipe (9), the input end of the air pump (6) is fixedly connected to an air intake pipe (8), the bottom end of the air supply pipe (9) is fixedly connected to a five-way pipe (13), the four bottom ends of the five-way pipe (13) are fixedly connected to an air outlet pipe (14), the top end of the air intake pipe (8) is fixedly connected to a filter box (10), the interior of the filter box (10) is clamped with a filter shell (11), and the inner wall of the filter shell (11) is fixedly connected to a gas filter screen (12).

2. A sewage treatment tank for sewage treatment according to claim 1, characterized in that: The outer surface of the air pump (6) is fixedly connected to the upper surface of the water tank (1), and a solenoid valve (16) is arranged on the outer side of the water tank (1). The air pump (6) and the solenoid valve (16) are both electrically connected to a key controller (7) via a wire, and the output end of the solenoid valve (16) is fixedly connected to a water outlet pipe (17).

3. A sewage treatment tank for sewage treatment according to claim 2, characterized in that: The front side of the water storage tank (1) is fixedly connected to a connecting pipe (18), and one end of the connecting pipe (18) away from the water storage tank (1) is fixedly connected to the input end of the solenoid valve (16).

4. The sewage treatment tank for sewage treatment according to claim 1, characterized in that: A first movable handle (21) is fixedly connected to the left side surface of the first filter frame (2), and a second movable handle (22) is fixedly connected to the upper surface of the second filter frame (4).

5. The sewage treatment tank for sewage treatment according to claim 1, characterized in that: A sealing plug (15) is arranged inside the water storage tank (1), and the outer surface of the sealing plug (15) is snap-fitted to the inside of the water storage tank (1).

6. The sewage treatment tank for sewage treatment according to claim 1, characterized in that: Two groups of pads (19) are fixedly connected to the bottom surface of the water storage tank (1), and two anti-slip pads (20) are fixedly connected to the bottom surface of each group of pads (19).

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