Simulation device of sewage treatment system

Abstract

The utility model provides a simulation device of a sewage treatment system. The simulation device comprises an adsorption reaction column, an ozone reaction column and an effluent buffer tank, the water inlet end and the water outlet end of the adsorption reaction column are respectively connected with a first water inlet pipeline and a first water outlet pipeline, and the first water outlet pipeline is also connected with the water inlet end of the water outlet buffer tank; the water inlet end and the water outlet end of the ozone reaction column are connected with a second water inlet pipeline and a second water outlet pipeline respectively, an inlet of the second water inlet pipeline and an outlet of the second water outlet pipeline are independently connected to the first water inlet pipeline, and the water outlet end of the water outlet buffer tank is connected with a water outlet branch pipe; the water outlet branch pipe is respectively connected with the adsorption reaction column and the second water inlet pipeline through a first branch pipe and a second branch pipe. According to the utility model, the simulation of low-concentration pollutant wastewater treatment is realized, the occupied space of equipment is saved, and the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment equipment application and relates to a simulation device for a sewage treatment system. Background Art

[0002] With the continuous improvement of sewage discharge requirements, the existing process conditions cannot fully meet the needs and need to be adjusted. Directly using on-site devices for adjustment requires a lot of resources and easily makes the effluent fail to meet the discharge requirements, which is very risky. Therefore, before conducting on-site sewage treatment, it is necessary to use a simulation device corresponding to the treatment device to simulate water treatment experiments on different types of sewage.

[0003] CN113781863A discloses a ship ballast water treatment simulation device, including a base, a filter box, a water inlet pipe, a cleaning mechanism, a third sterilization box, a second rotating shaft, a dosing mechanism and a water outlet pipe, the filter box is fixedly arranged on the base, a filter chamber is arranged in the filter box, a filter screen is arranged in the filter chamber, one end of the water inlet pipe is connected with the top of the filter chamber, the cleaning mechanism can clean impurities on the filter screen, the third sterilization box is fixedly arranged on the base, a third cavity is arranged in the third sterilization box, the third sterilization box is connected with the filter box through a pipe, the second rotating shaft is vertically rotatably arranged in the third cavity, a stirring structure is arranged on the second rotating shaft, the stirring structure can stir the water in the third cavity, the dosing mechanism can add chemical agents for sterilization to the top of the third cavity, the water outlet pipe is fixedly arranged at the bottom of the third sterilization box, the ballast water treatment system can be simulated on land, and the teaching cost can be reduced.

[0004] CN202558735U discloses a sewage treatment experimental simulation device, which uses a biological treatment tank and a sedimentation tank for sewage treatment as two treatment units, which are connected and integrated into a modular water treatment unit through pipelines and control valves. The biological treatment tank can be adjusted to be in an anaerobic or anaerobic state, and the biological treatment tank and the sedimentation tank can be adjusted to achieve that the modular water treatment unit can be used as a biological treatment unit alone or as a biological treatment simulation unit with sedimentation treatment; modular water treatment units can be connected to each other through standard pipe fitting interfaces, and more different processes can be combined through appropriate combinations of modular water treatment units in different states to meet the needs of practical teaching and scientific research in related majors.

[0005] CN212610117U discloses a sewage treatment simulation device, including an anaerobic tank, an anoxic tank, an aerobic tank, a sedimentation tank, a water pump and a sludge pump. The output end of the water pump is connected to the anaerobic tank, the input end of the sludge pump is connected to the bottom of the sedimentation tank, and the output end is connected to the anaerobic tank, the anoxic tank and the aerobic tank respectively. The anoxic tank and the aerobic tank are both provided with a diversion mechanism, the bottom of the aerobic tank is provided with an aeration pipe, and the sedimentation tank is provided with a water outlet pipe, so as to reduce the pressure of sewage treatment plants not daring to adjust the process on a large scale, resulting in high unit electricity consumption and unit drug consumption of sewage plants. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a simulation device for a sewage treatment system, which can achieve simulation of low-concentration pollutant wastewater treatment through pipeline switching, save equipment space and improve treatment efficiency.

[0007] To achieve this purpose, the utility model adopts the following technical solutions:

[0008] The utility model provides a simulation device for a sewage treatment system, which comprises an adsorption reaction column, an ozone reaction column and an outlet water buffer tank; the water inlet end and the water outlet end of the adsorption reaction column are respectively connected to a first water inlet pipe and a first water outlet pipe, and the first water outlet pipe is also connected to the water inlet end of the outlet water buffer tank; the water inlet end and the water outlet end of the ozone reaction column are respectively connected to a second water inlet pipe and a second water outlet pipe, and the inlet of the second water inlet pipe and the outlet of the second water outlet pipe are also independently connected to the first water inlet pipe, and the water outlet end of the outlet water buffer tank is connected to an outlet water branch pipe, and the outlet water branch pipe is respectively connected to the adsorption reaction column and the second water inlet pipe through the first branch pipe and the second branch pipe.

[0009] The utility model can simulate the treatment of wastewater with various low-concentration pollutants. The water inlet of the adsorption reaction column and the ozone reaction column can be regulated by respective pipelines, so that the wastewater can enter the adsorption reaction column or the ozone reaction column alone for adsorption purification treatment and / or ozone purification treatment, or can enter the adsorption reaction column and the ozone reaction column in turn for adsorption purification treatment and ozone purification treatment, or can enter the ozone reaction column and the adsorption reaction column in turn for ozone purification treatment and adsorption purification treatment. At the same time, the effluent buffer tank can not only store the effluent of the adsorption reaction column, but also provide backwashing water for backwashing of the adsorption reaction column, which greatly reduces the space occupied by the equipment and improves the wastewater treatment effect.

[0010] That is, the simulation device of the sewage treatment system provided by the utility model can realize the following wastewater treatment methods:

[0011] (1) The wastewater enters the adsorption reaction column through the first water inlet pipe for adsorption purification treatment, and then flows into the water outlet buffer tank through the first water outlet pipe for storage;

[0012] (2) The wastewater enters the adsorption reaction column through the first water inlet pipe for adsorption purification treatment, then flows into the water outlet buffer tank through the first water outlet pipe, then flows into the second water inlet pipe through the second branch pipe, and enters the ozone reaction column for ozone purification treatment, and then flows out through the second water outlet pipe;

[0013] (3) The wastewater enters the ozone reaction column through the second water inlet pipe for ozone purification treatment, and then directly flows out through the second water outlet pipe;

[0014] (4) The wastewater enters the ozone reaction column through the second water inlet pipe for ozone purification treatment, then flows into the first water inlet pipe through the second water outlet pipe, and enters the adsorption reaction column for adsorption purification treatment, and then flows into the water outlet buffer tank through the first water outlet pipe for storage.

[0015] (5) The wastewater is divided into two paths. One path enters the adsorption reaction column through the first water inlet pipe for adsorption purification treatment, and then flows into the water outlet buffer tank through the first water outlet pipe. The other path enters the ozone reaction column through the second water inlet pipe for ozone purification treatment.

[0016] As a preferred technical solution of the utility model, a pressure detection component is also provided on the adsorption reaction column.

[0017] The utility model obtains the pressure condition in the adsorption reaction column in real time through the pressure detection component, and performs backwashing treatment on the adsorption reaction column according to the pressure condition.

[0018] As a preferred technical solution of the utility model, the simulation device of the sewage treatment system also includes an ozone generating mechanism and an ozone destroying mechanism, the ozone generating mechanism is connected to the bottom of the ozone reaction column, and the ozone destroying mechanism is connected to the top of the ozone reaction column.

[0019] During the application of the utility model, the ozone generated by the ozone generating mechanism enters from the bottom of the ozone reaction column and purifies the wastewater in the ozone reaction column, and the residual gas in the ozone reaction column is discharged from the top thereof to the ozone destruction mechanism and discharged into the atmosphere after being destroyed.

[0020] As a preferred technical solution of the utility model, the adsorption reaction column is also connected to a first outer exhaust pipe.

[0021] The first branch pipe is externally connected to a second outer pipe.

[0022] The second water outlet pipe is externally connected to a third external discharge pipe.

[0023] In the utility model, the first external discharge pipe is used to discharge the backwash water after washing the adsorption reaction column. The second external discharge pipe is used to discharge the water in the water outlet buffer tank, and can also be connected to an external recovery device to recover the water outlet of the adsorption reaction column. The third external discharge pipe is used to discharge the water outlet of the ozone reaction column, and can also be connected to an external recovery device to recover the water outlet of the ozone reaction column.

[0024] As a preferred technical solution of the utility model, the first water inlet pipe, the water outlet branch pipe and the second water outlet pipe are respectively provided with a first drive pump, a second drive pump and a third drive pump, and the pressure detection component is electrically connected to the first drive pump, the second drive pump and the third drive pump respectively.

[0025] As a preferred technical solution of the utility model, a first regulating valve is arranged on the first water inlet pipe, a second regulating valve is arranged on the first outer pipe, a third regulating valve is arranged on the second outer pipe, a fourth regulating valve is arranged on the first branch pipe, a fifth regulating valve is arranged on the second branch pipe, and a sixth regulating valve is arranged on the second water outlet pipe. The first regulating valve, the second regulating valve, the third regulating valve, the fourth regulating valve, the fifth regulating valve and the sixth regulating valve are independently electrically connected to the pressure detection component.

[0026] The utility model can switch the opening and closing of different driving pumps and valves according to the pressure conditions obtained by the pressure detection component, so as to realize the backwashing of the adsorption reaction column.

[0027] As a preferred technical solution of the utility model, a seventh regulating valve is provided on the second water inlet pipe, and an eighth regulating valve is provided on the third external discharge pipe.

[0028] During the application of the utility model, the water inlet amount of the adsorption reaction column and / or the ozone reaction column can be regulated by adjusting different regulating valves.

[0029] As a preferred technical solution of the utility model, the first water inlet pipe and the first external pipe are independently connected to the upper part of the adsorption reaction column, the first water outlet pipe is connected to the lower part of the adsorption reaction column. The second water inlet pipe and the second water outlet pipe are respectively connected to the upper part and the lower part of the ozone reaction column.

[0030] As a preferred technical solution of the utility model, an aeration mechanism is also provided at the bottom of the ozone reaction column.

[0031] As a preferred technical solution of the utility model, an activated carbon filter component is arranged in the adsorption reaction column.

[0032] The system refers to an equipment system, a device system or a production device.

[0033] Compared with the prior art, the beneficial effects of the utility model are:

[0034] The utility model provides a simulation device for a sewage treatment system, which can simulate a variety of different wastewater treatment processes with low-concentration pollutants. The water inlet of the adsorption reaction column and the ozone reaction column can be regulated by respective pipelines, so that the wastewater can enter the adsorption reaction column and / or the ozone reaction column alone for adsorption purification treatment or ozone purification treatment, or can enter the adsorption reaction column and the ozone reaction column in turn for adsorption purification treatment and ozone purification treatment, or can enter the ozone reaction column and the adsorption reaction column in turn for ozone purification treatment and adsorption purification treatment. At the same time, the effluent buffer tank can not only store the effluent of the adsorption reaction column, but also provide backwashing water for the backwashing of the adsorption reaction column, which greatly reduces the space occupied by the equipment and improves the wastewater treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 A schematic structural diagram of a simulation device for a sewage treatment system provided in a specific embodiment of the utility model.

[0036] Among them, 1-adsorption reaction column; 101-first water inlet pipe; 102-first water outlet pipe; 2-ozone reaction column; 201-second water inlet pipe; 202-second water outlet pipe; 3-water outlet buffer tank; 301-water outlet branch pipe; 302-first branch pipe; 303-second branch pipe; 4-ozone generating mechanism; 5-ozone destroying mechanism; 6-pressure detecting component; 71-first driving pump; 72-second driving pump; 73-third driving pump; 81-first regulating valve; 82-second regulating valve; 83-third regulating valve; 84-fourth regulating valve; 85-fifth regulating valve; 86-sixth regulating valve; 87-seventh regulating valve; 88-eighth regulating valve; 91-first external discharge pipe; 92-second external discharge pipe; 93-third external discharge pipe; 10-activated carbon filter component. DETAILED DESCRIPTION

[0037] It should be understood that, in the description of the present utility model, the terms "center", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0038] It should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "disposed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0039] Those skilled in the art should understand that the present invention necessarily includes necessary pipelines, conventional valves and general pump equipment for realizing a complete process, but the above content does not constitute the main innovation of the present invention. Those skilled in the art can add layouts on their own based on the process flow and equipment structure selection, and the present invention does not make special requirements or specific limitations on this.

[0040] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0041] In a specific embodiment, the utility model provides a simulation device for a sewage treatment system, such as Figure 1As shown, it includes an adsorption reaction column 1, an ozone reaction column 2 and a water outlet buffer tank 3; the water inlet end and the water outlet end of the adsorption reaction column 1 are respectively connected to the first water inlet pipe 101 and the first water outlet pipe 102, and the first water outlet pipe 102 is also connected to the water inlet end of the water outlet buffer tank 3; the water inlet end and the water outlet end of the ozone reaction column 2 are respectively connected to the second water inlet pipe 201 and the second water outlet pipe 202, and the inlet of the second water inlet pipe 201 and the outlet of the second water outlet pipe 202 are also independently connected to the first water inlet pipe 101, and the water outlet end of the water outlet buffer tank 3 is connected to the water outlet branch pipe 301, and the water outlet branch pipe 301 is respectively connected to the adsorption reaction column 1 and the second water inlet pipe 201 through the first branch pipe 302 and the second branch pipe 303.

[0042] Specifically, the first water inlet pipe 101 and the first outer pipe 91 are independently connected to the upper part of the adsorption reaction column 1, and the first water outlet pipe 102 is connected to the lower part of the adsorption reaction column 1. The second water inlet pipe 201 and the second water outlet pipe 202 are connected to the upper part and the lower part of the ozone reaction column 2, respectively.

[0043] During application, the simulation device of the sewage treatment system provided by the utility model can realize the following wastewater treatment methods:

[0044] (1) Wastewater enters the adsorption reaction column 1 through the first water inlet pipe 101 for adsorption purification treatment, and then flows into the water outlet buffer tank 3 through the first water outlet pipe 102 for storage.

[0045] (2) The wastewater enters the adsorption reaction column 1 through the first water inlet pipe 101 for adsorption purification treatment, then flows into the water outlet buffer tank 3 through the first water outlet pipe 102, then flows into the second water inlet pipe 201 through the second branch pipe 303, and enters the ozone reaction column 2 for ozone purification treatment, and then flows out through the second water outlet pipe 202.

[0046] (3) The wastewater enters the ozone reaction column 2 through the second water inlet pipe 201 for ozone purification treatment, and then directly flows out through the second water outlet pipe 202.

[0047] (4) The wastewater enters the ozone reaction column 2 through the second water inlet pipe 201 for ozone purification treatment, then flows into the first water inlet pipe 101 through the second water outlet pipe 202, and enters the adsorption reaction column 1 for adsorption purification treatment, and then flows into the water outlet buffer tank 3 through the first water outlet pipe 102 for storage.

[0048] (5) The wastewater is divided into two routes. One route enters the adsorption reaction column 1 through the first water inlet pipe 101 for adsorption purification treatment, and then flows into the water outlet buffer tank 3 through the first water outlet pipe 102. The other route enters the ozone reaction column 2 through the second water inlet pipe 201 for ozone purification treatment.

[0049] In some embodiments, the adsorption reaction column 1 is further provided with a pressure detection component 6, through which the pressure condition in the adsorption reaction column 1 is acquired in real time, and the adsorption reaction column 1 is backwashed according to the pressure condition.

[0050] In some embodiments, the simulation device of the sewage treatment system further includes an ozone generating mechanism 4 and an ozone destroying mechanism 5, wherein the ozone generating mechanism 4 is connected to the bottom of the ozone reaction column 2, and the ozone destroying mechanism 5 is connected to the top of the ozone reaction column 2. The ozone generated by the ozone generating mechanism 4 enters from the bottom of the ozone reaction column 2 and purifies the wastewater in the ozone reaction column 2, and the residual gas in the ozone reaction column 2 is discharged from the top thereof to the ozone destroying mechanism 5 and discharged into the atmosphere after being destroyed.

[0051] In some embodiments, an aeration mechanism is also provided at the bottom of the ozone reaction column 2 .

[0052] In some embodiments, the adsorption reaction column 1 is further connected to a first external discharge pipe 91. The first external discharge pipe 91 is used to discharge backwash water after washing the adsorption reaction column 1.

[0053] The first branch pipe 302 is externally connected to a second external discharge pipe 92 for discharging water from the effluent buffer tank 3 , and can also be connected to an external recovery device to recover effluent from the adsorption reaction column 1 .

[0054] The second water outlet pipe 202 is externally connected to a third external discharge pipe 93 for discharging water from the ozone reaction column 2 , and can also be connected to an external recovery device to recover the water from the ozone reaction column 2 .

[0055] In some embodiments, the first water inlet pipe 101, the water outlet branch pipe 301 and the second water outlet pipe 202 are respectively provided with a first drive pump 71, a second drive pump 72 and a third drive pump 73, and the pressure detection component 6 is electrically connected to the first drive pump 71, the second drive pump 72 and the third drive pump 73 respectively.

[0056] The first water inlet pipe 101 is provided with a first regulating valve 81, the first outer pipe 91 is provided with a second regulating valve 82, the second outer pipe 92 is provided with a third regulating valve 83, the first branch pipe 302 is provided with a fourth regulating valve 84, the second branch pipe 303 is provided with a fifth regulating valve 85, the second water outlet pipe 202 is provided with a sixth regulating valve 86, the first regulating valve 81, the second regulating valve 82, the third regulating valve 83, the fourth regulating valve 84, the fifth regulating valve 85 and the sixth regulating valve 86 are independently electrically connected to the pressure detection assembly 6. The second water inlet pipe 201 is provided with a seventh regulating valve 87, and the third outer pipe 93 is provided with an eighth regulating valve 88. In the application process, the water inlet amount of the adsorption reaction column 1 and / or the ozone reaction column 2 can be adjusted by adjusting different regulating valves.

[0057] The utility model can switch the opening and closing of different driving pumps and valves according to the pressure conditions obtained by the pressure detection component 6 to realize backwashing of the adsorption reaction column 1. The specific control process includes: when the pressure detection component 6 shows that the pressure has increased significantly, or the running time exceeds 72h, the first driving pump 71, the third driving pump 73, the first regulating valve 81, the third regulating valve 83, the fifth regulating valve 85 and the sixth regulating valve 86 are closed, and the second driving pump 72, the second regulating valve 82 and the fourth regulating valve 84 are opened to backwash the adsorption reaction column 1 until the effluent water quality of the adsorption reaction column 1 is clear. The backwashing time is 30min.

[0058] In some embodiments, an activated carbon filter assembly 10 is disposed in the adsorption reaction column 1, and activated carbon materials commonly used by those skilled in the art are used to adsorb impurities in the wastewater.

[0059] In order to help those skilled in the art better understand the overall technical solution and working process of the utility model, the utility model exemplarily provides the following specific usage of the simulation device for the sewage treatment system:

[0060] Solution 1: Open the first driving pump 71, the second driving pump 72, the first regulating valve 81, the fifth regulating valve 85, the eighth regulating valve 88, the ozone generating mechanism 4 and the ozone destroying mechanism 5, and close the remaining driving pumps and regulating valves. The wastewater enters the upper part of the adsorption reaction column 1 through the first driving pump 71 and the first water inlet pipe 101, and flows out from the lower part of the adsorption reaction column 1 after adsorption and purification by the activated carbon filter assembly 10. The adsorbed water enters the water outlet buffer tank 3 through the first water outlet pipe 102; then it is pumped into the second water inlet pipe 201 through the second driving pump 72, enters the upper part of the ozone reaction column 2, and flows out from the lower part of the ozone reaction column 2 after ozone purification. The ozone water enters the external recovery device through the third external discharge pipe 93, and the residual ozone in the ozone reaction column 2 is destroyed by the ozone destruction mechanism 5 and discharged into the atmosphere.

[0061] Solution 2: Open the first driving pump 71, the third driving pump 73, the seventh regulating valve 87, the third regulating valve 83, the sixth regulating valve 86, the ozone generating mechanism 4 and the ozone destroying mechanism 5, and close the remaining driving pumps and regulating valves. The wastewater enters the second water inlet pipe 201 through the first driving pump 71, enters from the upper part of the ozone reaction column 2, and flows out from the lower part of the ozone reaction column 2 after being purified by ozone. The residual ozone in the ozone reaction column 2 is destroyed by the ozone destroying mechanism 5 and then discharged into the atmosphere. The ozone effluent is then pumped into the second water outlet pipe 202 through the third driving pump 73, and then enters from the upper part of the adsorption reaction column 1 through the first water inlet pipe 101. After being adsorbed by the activated carbon filter assembly 10, it flows out from the lower part of the adsorption reaction column 1. The adsorbed effluent enters the effluent buffer tank 3 through the first effluent pipe 102, and then enters the external recovery device through the effluent branch pipe 301 and the second external discharge pipe 92 in sequence.

[0062] Method 3: Open the first driving pump 71, the first regulating valve 81, the seventh regulating valve 87, the second regulating valve 82, the eighth regulating valve 88, the ozone generating mechanism 4 and the ozone destroying mechanism 5, and close the remaining driving pumps and regulating valves. The wastewater enters the adsorption reaction column 1 and the ozone reaction column 2 from the upper part through the first driving pump 71, the first water inlet pipe 101 and the second water inlet pipe 201 respectively; the wastewater entering the adsorption reaction column 1 is adsorbed and purified by the activated carbon filter assembly 10, and then flows out from the lower part of the adsorption reaction column 1, and the adsorption effluent enters the effluent buffer tank 3 through the first effluent pipe 102, and then enters the external recovery device through the effluent branch pipe 301 and the second external discharge pipe 92; the wastewater entering the ozone reaction column 2 is purified by ozone and then flows out from the lower part of the ozone reaction column 2, and the ozone effluent enters the external recovery device through the third external discharge pipe 93, and the residual ozone in the ozone reaction column 2 is destroyed by the ozone destroying mechanism 5 and then discharged into the atmosphere.

[0063] Method 4: Open the first driving pump 71, the first regulating valve 81 and the third regulating valve 83, and close the remaining driving pumps and regulating valves. The wastewater enters the upper part of the adsorption reaction column 1 through the first driving pump 71 and the first water inlet pipe 101. After being adsorbed and purified by the activated carbon filter assembly 10, the wastewater flows out from the lower part of the adsorption reaction column 1. The adsorbed water enters the water outlet buffer tank 3 through the first water outlet pipe 102, and then enters the external recovery device through the second external discharge pipe 92.

[0064] Method 5: Open the first driving pump 71, the seventh regulating valve 87, the eighth regulating valve 88, the ozone generating mechanism 4 and the ozone destroying mechanism 5, and close the remaining driving pumps and regulating valves. The wastewater enters the upper part of the ozone reaction column 2 through the first driving pump 71 and the second water inlet pipe 201. After being purified by ozone, the wastewater flows out from the lower part of the ozone reaction column 2. The ozone effluent enters the external recovery device through the third external discharge pipe 93. The residual ozone in the ozone reaction column 2 is destroyed by the oxygen destroying mechanism and then discharged into the atmosphere.

[0065] The applicant declares that the above is only a specific implementation method of the present utility model, but the protection scope of the present utility model is not limited thereto. The technicians in the relevant technical field should understand that any changes or substitutions that can be easily thought of by the technicians in the relevant technical field within the technical scope disclosed in the present utility model fall within the protection scope and disclosure scope of the present utility model.

Claims

1. A simulation device for a sewage treatment system, characterized in that: The simulation device of the sewage treatment system includes an adsorption reaction column, an ozone reaction column and an outlet water buffer tank; the water inlet end and the water outlet end of the adsorption reaction column are respectively connected to the first water inlet pipe and the first water outlet pipe, and the first water outlet pipe is also connected to the water inlet end of the outlet water buffer tank; the water inlet end and the water outlet end of the ozone reaction column are respectively connected to the second water inlet pipe and the second water outlet pipe, and the inlet of the second water inlet pipe and the outlet of the second water outlet pipe are also independently connected to the first water inlet pipe, and the water outlet end of the outlet water buffer tank is connected to a water outlet branch pipe, and the water outlet branch pipe is respectively connected to the adsorption reaction column and the second water inlet pipe through the first branch pipe and the second branch pipe.

2. The sewage treatment system simulation device according to claim 1, characterized in that: The adsorption reaction column is also provided with a pressure detection component.

3. The simulation device for sewage treatment system according to claim 1, characterized in that: The simulation device of the sewage treatment system also includes an ozone generating mechanism and an ozone destroying mechanism. The ozone generating mechanism is connected to the bottom of the ozone reaction column, and the ozone destroying mechanism is connected to the top of the ozone reaction column.

4. The simulation device for a sewage treatment system according to claim 2, characterized in that: The adsorption reaction column is also connected to a first outer row pipe; The first branch pipe is externally connected to a second external pipe; The second water outlet pipe is externally connected to a third external discharge pipe.

5. The simulation device for sewage treatment system according to claim 4, characterized in that: The first water inlet pipe, the water outlet branch pipe and the second water outlet pipe are respectively provided with a first drive pump, a second drive pump and a third drive pump, and the pressure detection component is respectively electrically connected to the first drive pump, the second drive pump and the third drive pump.

6. The simulation device for sewage treatment system according to claim 5, characterized in that: A first regulating valve is arranged on the first water inlet pipe, a second regulating valve is arranged on the first outer pipe, a third regulating valve is arranged on the second outer pipe, a fourth regulating valve is arranged on the first branch pipe, a fifth regulating valve is arranged on the second branch pipe, and a sixth regulating valve is arranged on the second water outlet pipe. The first regulating valve, the second regulating valve, the third regulating valve, the fourth regulating valve, the fifth regulating valve and the sixth regulating valve are independently and electrically connected to the pressure detection component.

7. The simulation device for a sewage treatment system according to claim 4, characterized in that: The second water inlet pipe is provided with a seventh regulating valve, and the third external discharge pipe is provided with an eighth regulating valve.

8. The sewage treatment system simulation device according to claim 4, characterized in that: The first water inlet pipe and the first outlet pipe are independently connected to the upper part of the adsorption reaction column, and the first water outlet pipe is connected to the lower part of the adsorption reaction column; The second water inlet pipe and the second water outlet pipe are connected to the upper part and the lower part of the ozone reaction column respectively.

9. The sewage treatment system simulation device according to claim 1, characterized in that: An aeration mechanism is also provided at the bottom of the ozone reaction column.

10. The sewage treatment system simulation device according to claim 1, characterized in that: An activated carbon filter component is arranged in the adsorption reaction column.

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