Wastewater treatment apparatus based on a multi-stage cooperative processing structure

Abstract

The application provides a wastewater treatment equipment based on a multi-stage cooperative processing structure and relates to the technical field of wastewater treatment, and comprises a wastewater treatment box body, an externally-arranged station block body is fixedly installed on the outer end face upper side of the wastewater treatment box body, and the externally-arranged station block body is combined with a station stepping plate in structure, when an operator steps into the area, the station stepping plate is moved downward under the action of its own gravity, thereby triggering a station monitoring on-off switch, and a series of related monitoring mechanisms are automatically started, so that the operation of the operator can be accurately and comprehensively monitored and judged, the safety and standardization in the operation process are greatly improved, and the problems of operation standardization and monitoring management in the operation of the existing wastewater treatment equipment, the difficulty in judging the execution condition of the double-person monitoring system and the problem of whether the monitoring is in place are solved.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, and in particular to wastewater treatment equipment based on a multi-stage synergistic treatment structure. Background Technology

[0002] In today's context of increasingly stringent environmental protection requirements, wastewater treatment equipment plays a crucial role in various industrial production and municipal sewage treatment fields. With continuous technological advancements, higher demands are being placed on the treatment efficiency, treatment effect, and operational safety of wastewater treatment equipment.

[0003] Currently, existing wastewater treatment equipment faces several pressing issues regarding operator compliance and equipment monitoring and management. Operators must adhere to standardized procedures and a dual-person monitoring system to ensure their safety. However, it is difficult to quickly and accurately determine whether this system is being strictly followed. If monitoring is lacking or inadequate, any abnormal equipment operation may go undetected and unmanaged, potentially leading to accidents, environmental pollution, and economic losses.

[0004] Meanwhile, regarding the management of monitoring personnel, there is a lack of effective monitoring methods to detect situations such as prolonged absences from their posts. If monitoring personnel leave their posts without authorization during operations and this is not detected and addressed in a timely manner, it will also pose a threat to the safety of the operators. Summary of the Invention

[0005] This invention relates to wastewater treatment equipment based on a multi-stage collaborative treatment structure, which solves the problems of operation standardization and monitoring management in existing wastewater treatment equipment, and the difficulty in judging the implementation status of the dual-person supervision system and whether the supervision is in place.

[0006] This invention provides a wastewater treatment device based on a multi-stage collaborative treatment structure, specifically comprising: a wastewater treatment tank, wherein the top surface of the wastewater treatment tank is provided with a debris-blocking tank, a sedimentation tank, and an aeration tank sequentially from left to right, and the depth of each tank increases sequentially from left to right; the debris-blocking tank and the sedimentation tank are connected by a debris-blocking grid; the sedimentation tank and the aeration tank are connected by a connecting pipe; an aeration pipe is laid at the bottom of the aeration tank; an external station block is fixedly installed on the side of the outer end face of the wastewater treatment tank; a rubber limiting block a is fixedly installed on the left front part of the top surface of the external station block; a thin-film pressure sensor a and a vibration motor a are embedded inside the rubber limiting block a, and the thin-film pressure sensor a and the vibration motor a together form a station monitoring group a; a rubber limiting block b is fixedly installed on the right rear part of the top surface of the external station block; a thin-film pressure sensor b and a vibration motor b are embedded inside the rubber limiting block b, and the thin-film pressure sensor b and the vibration motor b together form a station monitoring group b.

[0007] Furthermore, the peripheral station block is equipped with a microcontroller and a battery for external power supply; the thin-film pressure sensor a, vibration motor a, thin-film pressure sensor b, and vibration motor b are all electrically connected to the microcontroller; a storage slot is provided on the right side of the top surface of the peripheral station block, and a station monitoring on / off switch and a buzzer electrically connected to the microcontroller are installed inside the storage slot.

[0008] Furthermore, the station monitoring on / off switch is a tactile switch, and when the station monitoring on / off switch is not in the pressed start state, its button end is higher than the top surface of the external station block.

[0009] Furthermore, a limiting insertion hole is provided on the top surface of the external station block at each of the four corners adjacent to its edges; a station pressing plate is provided on the upper side of the external station block, and the station pressing plate is sleeved on the outside of the wastewater treatment tank. A limiting insertion post is fixedly installed on the bottom surface of the station pressing plate at each of the four corners adjacent to its edges, and the four limiting insertion posts are slidably inserted into the four limiting insertion holes respectively; a mating opening is provided on the top surface of the station pressing plate relative to the rubber limiting block a and the rubber limiting block b.

[0010] Furthermore, an annular groove is formed on the top surface of the external station block relative to the four limiting insertion holes; a reset support spring is fixedly installed on the bottom surface of the station pressing plate relative to the periphery of the four limiting insertion pins, and the bottom ends of the four reset support springs are respectively fixedly connected to the bottom surface of the inner end of the four annular grooves; in the natural state, the bottom surface of the station pressing plate is higher than the top surface of the external station block; when the bottom surface of the station pressing plate is in contact with the top surface of the external station block, the station monitoring start / stop switch is in the pressed start state, and the reset support spring is in the compressed state.

[0011] Furthermore, the peripheral station block is also equipped with a 5G module, a first timing module, and a second timing module electrically connected to the microcontroller. The 5G module is connected to the monitoring center's wireless network. The timing value of the first timing module is ten seconds, and the timing value of the second timing module is one minute. When the station monitoring on / off switch is in the pressed-on state, the station monitoring on / off switch sends a feedback signal to the microcontroller, which then controls the first timing module and the thin-film pressure sensor a to start. When the timing value of the first timing module is reached, the first timing module sends a feedback signal to the microcontroller, which then controls the buzzer to start and wirelessly transmits the message to the monitoring center via the 5G module.

[0012] Furthermore, when the thin-film pressure sensor a senses pressure, the thin-film pressure sensor a sends a feedback signal to the microcontroller, which then controls the first timing module and the thin-film pressure sensor a to shut down, and controls the second timing module to start. When the timing value of the second timing module is reached, the second timing module sends a feedback signal to the microcontroller, which then controls the first timing module, the vibration motor a, and the thin-film pressure sensor b to start.

[0013] Furthermore, when the thin-film pressure sensor b senses pressure, it sends a feedback signal to the microcontroller. The microcontroller then controls the first timing module, the vibration motor a, and the thin-film pressure sensor b to shut down, and controls the second timing module to start. When the timing value of the second timing module is reached, it sends a feedback signal to the microcontroller. The microcontroller then controls the first timing module, the vibration motor b, and the thin-film pressure sensor a to start, thus realizing the cyclic monitoring and determination of the station position.

[0014] This invention provides a wastewater treatment device based on a multi-stage synergistic treatment structure, which has the following beneficial effects:

[0015] The wastewater treatment tank of this invention uses the sequential action of a trap, a sedimentation tank, and an aeration tank to intercept solid pollutants, settle suspended particulate pollutants, achieve solid-liquid separation, increase dissolved oxygen in the water through aeration pipes, and utilize aerobic microorganisms to decompose organic pollutants, effectively purifying wastewater and achieving multi-stage synergistic treatment of wastewater.

[0016] This invention utilizes a combination of an external station block and a station pressing plate. When an operator steps into the area, the pressing plate moves downwards due to its own gravity, triggering the station monitoring on / off switch and automatically activating a series of related monitoring mechanisms. This allows for precise and comprehensive monitoring and judgment of the operator's actions, greatly improving safety and standardization during operation. Furthermore, this invention employs a sensing and coordination technology between a thin-film pressure sensor (a) and a first timing module to quickly and accurately determine whether the operator is strictly adhering to the dual-person supervision system. If any non-compliance is detected, a high-decibel sound is used to attract the attention of relevant personnel, and the abnormal message is simultaneously transmitted remotely to the management terminal. This ensures that management personnel can obtain information immediately and rush to the scene to handle the situation, effectively preventing safety accidents that may be caused by a lack of supervision.

[0017] This invention, after determining that the operator has strictly implemented the dual-person supervision system, further monitors and determines whether the supervisor has been absent from their post for an extended period of time through components such as a vibration motor (a) and a thin-film pressure sensor (b). If the supervisor leaves their post without authorization during operation, a buzzer alarm will be immediately activated, and the message will be remotely transmitted to the management terminal in a timely manner so that the management personnel can respond quickly and take appropriate measures to avoid safety accidents caused by inadequate supervision. The position monitoring and determination of this invention adopts a cyclical mechanism, which can continuously and dynamically monitor the status of the supervisor, thereby ensuring that the dual-person supervision system is strictly implemented throughout the entire process of the operator's relevant operations. This provides a solid and reliable guarantee for operational safety, effectively reduces the risk of safety accidents, and creates a safe and stable environment for the smooth progress of related work. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram:

[0021] Figure 1 A schematic diagram of the top isometric structure of this application is shown;

[0022] Figure 2 A schematic diagram of the bottom isometric structure of this application is shown;

[0023] Figure 3 A schematic diagram of the main view structure of this application is shown;

[0024] Figure 4 This shows a schematic diagram of the top isometric structure in the split state of this application;

[0025] Figure 5 This application shows Figure 4 A magnified view of the structure at point A in the middle;

[0026] Figure 6 This paper shows a schematic diagram of the bottom isometric structure in the split state of this application;

[0027] Figure 7 This paper shows a partial enlarged cross-sectional view of the storage slot portion of the present application;

[0028] Figure 8 A top view of the structure of this application is shown;

[0029] Figure 9 A system block diagram of this application is shown;

[0030] List of reference numerals

[0031] 1. Wastewater treatment tank; 101. Trash trap; 102. Sedimentation tank; 103. Trash screen; 104. Aeration tank; 105. Connecting pipe; 106. Aeration pipe;

[0032] 2. External station block; 201. Rubber limit block a; 202. Rubber limit block b; 203. Limiting socket; 204. Annular groove; 205. Storage groove; 206. Station monitoring on / off switch; 207. Buzzer; 208. Battery; 209. 5G module; 2010. Monitoring center; 2011. First timing module; 2012. Second timing module; 2013. Microcontroller;

[0033] 3. Standing pressure plate; 301. Matching opening; 302. Return support spring; 303. Limiting insert;

[0034] 4. Station monitoring group a; 401. Thin-film pressure sensor a; 402. Vibration motor a;

[0035] 5. Station monitoring group b; 501. Thin-film pressure sensor b; 502. Vibration motor b. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] Example: Please refer to Figures 1 to 9 :

[0038] This invention proposes a wastewater treatment device based on a multi-stage synergistic treatment structure, comprising: a wastewater treatment tank 1, wherein the top surface of the wastewater treatment tank 1 is provided with a debris-blocking trough 101, a sedimentation tank 102, and an aeration tank 104 sequentially from left to right, with the depth of each trough increasing sequentially from left to right; the debris-blocking trough 101 and the sedimentation tank 102 are connected by a debris-blocking grid 103; the sedimentation tank 102 and the aeration tank 104 are connected by a connecting pipe 105; an aeration pipe 106 is laid at the bottom of the aeration tank 104; an external station block 2 is fixedly installed on the side of the outer end face of the wastewater treatment tank 1, and a rubber limiting block a201 is fixedly installed on the front left side of the top surface of the external station block 2, with an embedded installation device inside the rubber limiting block a201. The external station block 2 is equipped with a thin-film pressure sensor a401 and a vibration motor a402, which together form a station monitoring group a4. A rubber limiting block b202 is fixedly installed on the right rear part of the top surface of the external station block 2. A thin-film pressure sensor b501 and a vibration motor b502 are embedded inside the rubber limiting block b202, and together they form a station monitoring group b5. The external station block 2 contains a microcontroller 2013 and an external power supply battery 208. The thin-film pressure sensor a401, vibration motor a402, thin-film pressure sensor b501, and vibration motor b502 are all connected to the microcontroller 2013. Electrically connected; a storage slot 205 is provided on the right side of the top surface of the external station block 2, and a station monitoring on / off switch 206 and a buzzer 207 electrically connected to the microcontroller 2013 are installed inside the storage slot 205; the station monitoring on / off switch 206 is a tactile switch, and when the station monitoring on / off switch 206 is not in the pressed start state, its button end is higher than the top surface of the external station block 2; a limiting insertion hole 203 is provided at the four corners adjacent to the top surface of the external station block 2; a station pressing plate 3 is provided on the upper side of the external station block 2, and the station pressing plate 3 is sleeved on the outside of the wastewater treatment tank 1. A limiting insertion post 30 is fixedly installed at the four corners adjacent to the bottom surface of the station pressing plate 3. 3. The four limiting pins 303 are slidably inserted into the four limiting holes 203 respectively; the top surface of the standing pressure plate 3 has a mating opening 301 relative to the rubber limiting block a201 and the rubber limiting block b202. The mating opening 301 ensures that the rubber limiting block a201 and the rubber limiting block b202 will not cause obstruction when the standing pressure plate 3 moves downward; the top surface of the external standing block 2 has an annular groove 204 relative to the four limiting holes 203; a reset support spring 302 is fixedly installed on the bottom surface of the standing pressure plate 3 relative to the periphery of the four limiting pins 303. The bottom ends of the four reset support springs 302 are fixedly connected to the bottom surface of the inner end of the four annular grooves 204 respectively.In its natural state, the bottom surface of the station pressing plate 3 is higher than the top surface of the external station block 2. When the bottom surface of the station pressing plate 3 is in contact with the top surface of the external station block 2, the station monitoring on / off switch 206 is in the pressed-on state, while the reset support spring 302 is in the compressed state.

[0039] In this embodiment of the invention, the peripheral station block 2 is further equipped with a 5G module 209, a first timing module 2011, and a second timing module 2012 electrically connected to the microcontroller 2013. The 5G module 209 is wirelessly connected to the monitoring center 2010. The timing value of the first timing module 2011 is ten seconds, and the timing value of the second timing module 2012 is one minute. When the station monitoring on / off switch 206 is in the pressed start state, the station monitoring on / off switch 206 sends a feedback signal to the microcontroller 2013, and the microcontroller 2013 controls the first timing module 2011 and the thin-film pressure sensor a401 to start. When the timing value of the first timing module 2011 is reached, the first timing module 2011 sends a feedback signal to the microcontroller 2013, and the microcontroller 2013 controls the buzzer 207 to start and wirelessly transmits a message to the monitoring center 2010 through the 5G module 209. When the thin-film pressure sensor a401 senses pressure, the thin-film pressure sensor a401 sends a feedback signal to the microcontroller 2013, and the microcontroller... The controller 2013 controls the first timing module 2011 and the thin-film pressure sensor a401 to shut down, and controls the second timing module 2012 to start. When the timing value of the second timing module 2012 is reached, the second timing module 2012 sends a feedback signal to the microcontroller 2013, and the microcontroller 2013 controls the first timing module 2011, the vibration motor a402, and the thin-film pressure sensor b501 to start. When the thin-film pressure sensor b501 senses pressure, the thin-film pressure sensor b501 sends a feedback signal to the microcontroller 2013, and the microcontroller 2013 controls the first timing module 2011, the vibration motor a402, and the thin-film pressure sensor b501 to shut down, and controls the second timing module 2012 to start. When the timing value of the second timing module 2012 is reached at this time, the second timing module 2012 sends a feedback signal to the microcontroller 2013, and the microcontroller 2013 controls the first timing module 2011, the vibration motor b502, and the thin-film pressure sensor a401 to start, realizing the cyclic monitoring and determination of the station position.

[0040] The working principle of this embodiment:

[0041] Wastewater treatment tank 1 is embedded underground, while the bottom surface of the external station block 2 is in contact with the ground. During wastewater treatment, the wastewater to be treated first flows into the leftmost interceptor trough 101 on the top surface of the wastewater treatment tank 1. Larger solid pollutants are intercepted in the interceptor trough 101 and cannot pass through the interceptor grid 103. The wastewater that has undergone preliminary interception flows into the sedimentation tank 102 through the interceptor grid 103. In the sedimentation tank 102, suspended particulate pollutants in the wastewater gradually settle to the bottom of the tank under the action of gravity, achieving solid-liquid separation. The settled wastewater flows into the aeration tank 104 through the connecting pipe 105. The aeration pipe 106 laid at the bottom of the aeration tank 104 introduces air into the wastewater, increasing the dissolved oxygen content in the water. Aerobic microorganisms decompose the organic pollutants in the wastewater through metabolism, achieving the purpose of further purifying the wastewater. In the whole process, the interceptor trough 101, sedimentation tank 102 and aeration tank 104 play their roles in sequence, realizing multi-stage synergistic treatment of wastewater.

[0042] When an operator approaches the wastewater treatment tank 1 to perform corresponding operations, they will inevitably step into the space occupied by the external station block 2 and the station foot plate 3. Therefore, when the operator steps in, the station foot plate 3 moves downward under the operator's own weight. At this time, the limit plug 303 moves downward along the limit plug hole 203, and the reset support spring 302 is compressed until the bottom surface of the station foot plate 3 is in contact with the top surface of the external station block 2. When the bottom surface of the station foot plate 3 is in contact with the top surface of the external station block 2, the bottom surface of the station foot plate 3 is in contact with the button end of the station monitoring start / stop switch 206. At this time, the station monitoring start / stop switch 206 is in the pressed start state.

[0043] When the station monitoring on / off switch 206 is in the pressed start state, the station monitoring on / off switch 206 sends a feedback signal to the microcontroller 2013. The microcontroller 2013 controls the first timing module 2011 and the membrane pressure sensor a401 to start. If the current operator is implementing a dual-person monitoring system according to regulations, the monitoring personnel responsible for observation can walk to and stand in the area of ​​the rubber limit block a201. Under the weight of the monitoring personnel, the membrane pressure sensor a401 senses the pressure and sends a feedback signal to the microcontroller 2013. The microcontroller 2013 controls the first timing module 2011 and the membrane pressure sensor a401 to close and controls the second timing module 2012 to start.

[0044] If the current operator does not implement the dual-person supervision system as required, the first timing module 2011 cannot be shut down through the sensing feedback of the membrane pressure sensor a401. When the timing value of the first timing module 2011 is reached, the first timing module 2011 sends a feedback signal to the microcontroller 2013. The microcontroller 2013 controls the buzzer 207 to start, which provides a high-decibel warning to the current operator. At the same time, it wirelessly transmits a message to the monitoring center 2010 through the 5G module 209 so that the monitoring personnel in the monitoring center 2010 can be informed that the current operator has violated the regulations and deal with it in time to avoid the occurrence of safety accidents.

[0045] To ensure that monitoring personnel do not leave their posts for extended periods, when the timing value of the second timing module 2012 is reached, the second timing module 2012 sends a feedback signal to the microcontroller 2013. The microcontroller 2013 then controls the first timing module 2011, the vibration motor a402, and the thin-film pressure sensor b501 to start. The vibration generated by the vibration motor a402 after starting reminds the monitoring personnel to move to and stand in the area of ​​the rubber limit block b202. When the monitoring personnel move to and stand in the area of ​​the rubber limit block b202, the thin-film pressure sensor b501 senses the pressure under the monitoring personnel's own weight, and sends a feedback signal to the microcontroller 2013. The microcontroller 2013 then controls the first timing module 2011, the vibration motor a402, and the thin-film pressure sensor b501 to start. Motor a402 and membrane pressure sensor b501 are turned off, and the second timing module 2012 is started. However, if the monitoring personnel leave, they cannot turn off the first timing module 2011 through the sensing feedback of membrane pressure sensor b501. Therefore, when the timing value of the first timing module 2011 is reached, the first timing module 2011 sends a feedback signal to the microcontroller 2013. The microcontroller 2013 controls the buzzer 207 to start, and uses a high-decibel buzzer to warn the leaving monitoring personnel. At the same time, it wirelessly transmits a message to the monitoring center 2010 through the 5G module 209 so that the monitoring personnel in the monitoring center 2010 can be informed of the current violation and deal with it in time to avoid the occurrence of safety accidents.

[0046] Furthermore, when the timing value of the second timing module 2012 is reached, the second timing module 2012 sends a feedback signal to the microcontroller 2013. The microcontroller 2013 controls the first timing module 2011, the vibration motor b502, and the diaphragm pressure sensor a401 to start, thereby realizing the cyclic monitoring and determination of the station position. This ensures that when the operator approaches the wastewater treatment tank 1 to perform corresponding operations, a dual-person monitoring system is implemented to ensure operational safety.

[0047] The following points should be noted in this article:

[0048] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0049] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0050] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A wastewater treatment device based on a multi-stage synergistic treatment structure, characterized in that, include: The wastewater treatment tank (1) has a top surface with a debris-blocking trough (101), a sedimentation tank (102), and an aeration tank (104) arranged sequentially from left to right, with the depth of each trough increasing sequentially from left to right. The debris-blocking trough (101) and the sedimentation tank (102) are connected by a debris-blocking grid (103). The sedimentation tank (102) and the aeration tank (104) are connected by a connecting pipe (105). An aeration pipe (106) is laid at the bottom of the aeration tank (104). An external station block (2) is fixedly installed on the side of the outer end face of the wastewater treatment tank (1). The top front left part of the external station block (2) is fixedly installed. A rubber limiting block a (201) is fixedly installed. A thin film pressure sensor a (401) and a vibration motor a (402) are embedded inside the rubber limiting block a (201). The thin film pressure sensor a (401) and the vibration motor a (402) together form a station monitoring group a (4). A rubber limiting block b (202) is fixedly installed on the right rear part of the top surface of the external station block body (2). A thin film pressure sensor b (501) and a vibration motor b (502) are embedded inside the rubber limiting block b (202). The thin film pressure sensor b (501) and the vibration motor b (502) together form a station monitoring group b (5). The peripheral station block (2) is equipped with a microcontroller (2013) and a battery (208) for external power supply; the thin film pressure sensor a (401), vibration motor a (402), thin film pressure sensor b (501) and vibration motor b (502) are all electrically connected to the microcontroller (2013); a storage slot (205) is provided on the right side of the top surface of the peripheral station block (2), and a station monitoring on / off switch (206) and a buzzer (207) electrically connected to the microcontroller (2013) are installed inside the storage slot (205). A station stepping plate (3) is provided on the upper side of the external station block (2); When the bottom surface of the station pressing plate (3) is in contact with the top surface of the external station block (2), the station monitoring start / stop switch (206) is in the pressed start state. The peripheral station block (2) is also equipped with a 5G module (209), a first timing module (2011), and a second timing module (2012) electrically connected to the microcontroller (2013). The 5G module (209) is wirelessly connected to the monitoring center (2010). The timing value of the first timing module (2011) is ten seconds, and the timing value of the second timing module (2012) is one minute. When the station monitoring start / stop switch (206) is in the pressed start state, the station monitoring starts. The feedback signal from the closed switch (206) is given to the microcontroller (2013), which controls the first timing module (2011) and the thin-film pressure sensor a (401) to start. When the timing value of the first timing module (2011) is reached, the first timing module (2011) gives a feedback signal to the microcontroller (2013), which controls the buzzer (207) to start and wirelessly transmits the message to the monitoring center (2010) through the 5G module (209). When the thin-film pressure sensor a (401) senses pressure, the thin-film pressure sensor a (401) sends a feedback signal to the microcontroller (2013). The microcontroller (2013) controls the first timing module (2011) and the thin-film pressure sensor a (401) to shut down, and controls the second timing module (2012) to start. When the timing value of the second timing module (2012) is reached, the second timing module (2012) sends a feedback signal to the microcontroller (2013). The microcontroller (2013) controls the first timing module (2011), the vibration motor a (402) and the thin-film pressure sensor b (501) to start.

2. The wastewater treatment equipment based on a multi-stage synergistic treatment structure according to claim 1, characterized in that, The station monitoring start / stop switch (206) is a tactile switch. When the station monitoring start / stop switch (206) is not in the pressed start state, its button end is higher than the top surface of the external station block (2).

3. The wastewater treatment equipment based on a multi-stage synergistic treatment structure according to claim 2, characterized in that, The top surface of the external station block (2) is provided with a limiting insertion hole (203) at the four corners of the edge; the station pressing plate (3) is sleeved on the outside of the wastewater treatment box (1), and a limiting insertion post (303) is fixedly installed at the four corners of the edge of the bottom surface of the station pressing plate (3), and the four limiting insertion posts (303) are slidably inserted into the four limiting insertion holes (203) respectively; the top surface of the station pressing plate (3) is provided with a mating opening (301) at the position of the rubber limiting block a (201) and the rubber limiting block b (202).

4. The wastewater treatment equipment based on a multi-stage synergistic treatment structure according to claim 3, characterized in that, The top surface of the external station block (2) is provided with an annular groove (204) relative to the four limiting holes (203); the bottom surface of the station pressing plate (3) is fixedly installed with a reset support spring (302) relative to the periphery of the four limiting pins (303), and the bottom ends of the four reset support springs (302) are fixedly connected to the bottom surface of the inner end of the four annular grooves (204); in the natural state, the bottom surface of the station pressing plate (3) is higher than the top surface of the external station block (2); when the station monitoring start / stop switch (206) is in the pressed start state, the reset support spring (302) is in the compressed state.

5. The wastewater treatment equipment based on a multi-stage synergistic treatment structure according to claim 4, characterized in that, When the thin-film pressure sensor b (501) senses pressure, the thin-film pressure sensor b (501) sends a feedback signal to the microcontroller (2013). The microcontroller (2013) controls the first timing module (2011), the vibration motor a (402) and the thin-film pressure sensor b (501) to shut down, and controls the second timing module (2012) to start. When the timing value of the second timing module (2012) is reached, the second timing module (2012) sends a feedback signal to the microcontroller (2013). The microcontroller (2013) controls the first timing module (2011), the vibration motor b (502) and the thin-film pressure sensor a (401) to start, thereby realizing the cyclic monitoring and determination of the station position.

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