A sponge city sewage treatment system

By introducing the medium chamber, sewage chamber and treatment chamber into the sponge urban sewage treatment system, combined with the vibration plate and spiral blades, the problems of uneven drug administration and poor mixing effect are solved, the precise delivery and efficient reaction of drug administration are achieved, and the stability and efficiency of sewage treatment are improved.

CN120097488BActive Publication Date: 2025-08-19SHANDONG DATANG ENVIRONMENTAL ENG CO LTD
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Patent Information

Application Number
CN202510602798.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2025-08-19
Estimated Expiration
2045-05-12

AI Technical Summary

Technical Problem

The inhomogeneous injection of medicines in traditional sewage treatment devices and poor mixing effect, resulting in waste of medicines and low treatment efficiency, and high equipment maintenance costs.

Method used

A sponge urban sewage treatment system is designed, including a medium chamber, a sewage chamber, a treatment chamber and a release chamber. Through a controlled injection method, a dynamic mixing mechanism and an efficient release process, a vibrating plate sheet, a mixing frame and a spiral blade are used to ensure uniform distribution and sufficient reaction of the agent.

Benefits of technology

It improves the accuracy and mixing efficiency of the agent, reduces maintenance costs, adapts to different sewage treatment needs, realizes the precise delivery and full response of the agent, and improves the stability and efficiency of sewage treatment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of sewage treatment and discloses a sponge city sewage treatment system, comprising a treatment box, wherein a medium chamber, a sewage chamber, a treatment chamber, and a release chamber are formed in the treatment box, a mixing frame is provided in the treatment chamber, and a vibration plate is provided at the bottom of the medium chamber; the present application can adapt to different types of sewage treatment needs, and its core lies in enabling the precise delivery and full reaction of reagents according to the different components of the sewage through a controllable dosing method, a dynamic mixing mechanism, and an efficient release process. The present application overcomes the problems of uneven dosing, reagent waste, and poor mixing effect existing in traditional sewage treatment devices by accurately controlling the dosing of reagents, enhancing the mixing effect, optimizing the release process, and adapting to different sewage treatment needs.
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Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and in particular to a sponge city sewage treatment system. Background Art

[0002] With the acceleration of urbanization, urban water shortages and water pollution are becoming increasingly prominent. To alleviate this problem, the sponge city concept has been widely applied to the planning and construction of urban water systems. Through measures such as "infiltration, retention, storage, purification, use, and drainage," it aims to achieve rainwater resource utilization, control runoff pollution, and address urban waterlogging. Sewage treatment is a crucial component of sponge city construction, directly linked to the recycling of water resources and the improvement of the ecological environment.

[0003] In the sewage treatment process, in order to improve the efficiency of sedimentation and removal of suspended solids, it is usually necessary to add flocculants to aggregate the colloidal particles into larger flocs and accelerate sedimentation. At present, common ways of adding flocculants include: one is to rely on gravity dripping by opening and closing pipes, and control the opening and closing time and interval time to adjust the dosage; the other is to use pumps and nozzles to atomize or spray the agent into the sewage to make it evenly distributed. However, it is difficult to accurately control the dosage by gravity dripping, and the dosage is affected by pressure fluctuations. With the pump spraying method, the sprayed agent may diffuse in the air due to unreasonable nozzle angles or too small particle size, reducing the effective dosage. On the other hand, long-term operation of the nozzle may cause uneven spraying due to agent deposition or pipe blockage, affecting the dosage accuracy. At the same time, within sewage tanks or pipes, water flow, influenced by pumps and agitators, can create turbulence or backflow, further interfering with chemical diffusion and causing it to accumulate in specific areas. This leads to uneven distribution of flocculant concentration, which not only affects the flocculation effect but can also cause localized overdose of chemical, increasing chemical consumption and the burden of subsequent treatment. Furthermore, the operation of the sprinkler nozzles relies on a stable pump pressure supply. Large fluctuations in system pressure not only affect the amount of chemical added, but can also shorten the service life of the sprinkler nozzles and increase equipment maintenance costs. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the present invention provides a sponge city sewage treatment system, which aims to alleviate the above problems at least to a certain extent.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions:

[0006] A sponge city sewage treatment system includes a treatment box, wherein a medium chamber, a sewage chamber, a treatment chamber and a release chamber are formed in the treatment box, a mixing frame is provided in the treatment chamber, a vibration plate is provided at the bottom of the medium chamber, and an inlet and a release port are respectively provided at the top and bottom of the treatment chamber; and

[0007] A plurality of connecting rods are arranged in the medium cavity, and a storage cavity is formed at the bottom of the connecting rods;

[0008] A sewage outlet is provided at the bottom of the sewage chamber, and a spiral blade is provided therein;

[0009] a releasing member a disposed between the processing chamber and the medium chamber, for pushing the connecting rod when the processing chamber moves upward to a preset position, and allowing the storage chamber to be inserted into the processing chamber;

[0010] A release component b provided between the treatment chamber and the sewage chamber, for opening the inlet and the sewage outlet when the treatment chamber moves upward to a preset position;

[0011] The release component c provided between the processing chamber and the release chamber is used to open the release port and the inlet port when the processing chamber moves downward to a preset position.

[0012] Preferably, it also includes:

[0013] A moving component provided in the processing box body is used to drive the processing chamber to move up and down and act on the vibration plate to move up and down;

[0014] The moving component includes a screw a rotatably connected to the processing box body, the processing chamber is threadedly connected to the screw a, a motor is provided in the processing box body, the drive shaft of the motor is connected to the screw a, and the processing box body is also rotatably connected with a connecting shaft, the connecting shaft passes through the processing chamber, and a spline a is provided on the connecting shaft. A gear a is rotatably connected in the processing chamber, and the gear a is slidably connected to the spline a. The side wall of the mixing frame is connected to a gear b that meshes with the gear a, and the screw a and the connecting shaft are provided with gears c that mesh with each other.

[0015] Preferably, a partition a is connected to the processing box body, and a partition tube is connected to the top of the partition a. A partition b is also connected to the processing box body. The partition a, partition b and the partition tube separate the processing box body into a medium chamber, a sewage chamber, a release chamber and a cavity for the processing chamber to move. A connecting groove is provided at the bottom of the partition a, and the gear c is located in the connecting groove to avoid the processing chamber. Two connecting rings are provided in the connecting groove, and a spring a is provided between the two connecting rings. One of the connecting rings is connected to the top of the connecting groove, and the other connecting ring contacts the top of the gear c on the connecting shaft. The top of the connecting shaft extends to the inner top surface of the processing box body and is connected to the processing box body with a spring b. The top of the processing chamber is connected to a top contact frame, and a spline b is also provided on the connecting shaft. The gear c is slidably connected to the spline b. A connecting pipe is connected to the sewage outlet, and the spiral blade is rotatably connected to the connecting pipe. A chain transmission mechanism is provided between the shaft of the spiral blade and the connecting shaft.

[0016] Preferably, the release component a includes a plurality of limit rods connected to the outer wall of the separation tube, the connecting rod is slidably connected to the limit rod, a spring c is connected between the limit rod and the connecting rod, an insertion opening is provided at the bottom of the partition a, the connecting rod is slidably connected in the insertion opening, a positioning groove is provided on the outer wall of the connecting rod, a connecting groove is provided between the connecting groove and the insertion opening, a positioning rod adapted to the positioning groove is slidably connected in the connecting groove, a top rod is slidably connected in the connecting groove, a spring d for limiting the position of the top rod is connected between the top rod and the connecting groove, a spring e for limiting the positioning rod is connected between the positioning rod and the connecting groove, a traction rope a is connected between the positioning rod and the top rod, a delivery port is provided at the top of the processing chamber, a block is provided in the delivery port, a spring telescopic rod is connected between the block and the processing chamber, and the potential energy of the spring c is greater than the potential energy of the spring telescopic rod.

[0017] Preferably, the release component a also includes a connecting cavity opened in the connecting rod, a traction shaft is rotatably connected in the connecting cavity, a spring f is connected between the traction shaft and the connecting cavity, a traction rope b is connected to the top of the processing chamber, one end of the traction rope b passes through the partition tube and the limiting rod and extends into the connecting cavity, and is wound around the traction shaft.

[0018] Preferably, the release component b includes a plurality of connection ports opened on the partition a, which are connected to the sewage outlet, the axis of the spiral blade extends into the sewage outlet, and a plurality of baffles are slidably connected in the connection port, one end of the baffle is in contact with the axis of the spiral blade, and the combination of the baffle and the axis of the spiral blade can close the sewage outlet, a screw b is rotatably connected in the connection port, the baffle is threadedly connected to the screw b, a gear d is provided on the screw b, a spring g is connected between the gear d and the connection port, a ratchet mechanism is provided between the gear d and the screw b, a rack meshing with the gear d is slidably connected in the connection port, and a spring h is connected between the rack and the connection port.

[0019] Preferably, the release component b also includes a connecting frame connected to the entrance, a through opening is opened on the connecting frame, a baffle is rotatably connected to the top of the through opening, a spring i is connected between the baffle and the through opening, a traction rope c is wound on the axis of the baffle, one end of the traction rope c passes through the connecting frame and extends to the bottom of the connecting frame, a vertical axis is slidably connected to the connecting frame, a spring j is connected between the vertical axis and the connecting frame, a guide tube is connected to the bottom of the connecting frame, one end of the traction rope c passes through the guide tube and is connected to the vertical axis.

[0020] Preferably, the release component c includes a blocking tube slidably connected to the release port, a plurality of communicating holes a are provided on the side wall of the blocking tube, a spring k is connected between the blocking tube and the processing chamber, the top of the partition b is connected to the release tube connected to the release chamber, a plurality of communicating holes b are provided on the outer wall of the release tube that are adapted to the communicating holes a, and the bottom of the vertical axis extends to the position of the blocking tube and is slidably connected to the blocking tube.

[0021] Preferably, the top of the lead screw a extends into the medium cavity and is connected to a rotating frame, a plurality of rollers are rotatably connected to the rotating frame, the bottom of the vibration plate is connected to a concave-convex frame, a plurality of air ports a are provided on the side wall of the medium cavity, a plurality of air ports b corresponding to the storage cavity are provided on the vibration plate, a one-way valve mechanism for air intake is provided in the air port a, a one-way valve mechanism for air exhaust is provided in the air port b, and a spring l is provided between the vibration plate and the medium cavity.

[0022] Preferably, the bottom of the release chamber is connected to a drain pipe, and a valve is provided on the drain pipe.

[0023] In summary, the present invention mainly has the following beneficial effects:

[0024] In this application, a storage chamber and a release component a are provided within the medium chamber. When the treatment chamber moves upward to a preset position, the release component a pushes the connecting rod, inserting the storage chamber into the treatment chamber, ensuring the stable release of the agent into the treatment chamber. Compared with the traditional gravity dripping method, this design makes it easier to control the amount of agent delivered and is not affected by external pipeline pressure fluctuations, thereby improving the dosing accuracy. During the movement of the treatment chamber, the mixing frame and spiral blades provided inside can rotate simultaneously, allowing the agent and sewage to be fully mixed under the action of turbulence, preventing the agent from agglomerating in a local area and improving the coagulation efficiency.

[0025] In addition, the rotation of the mixing frame enhances the dispersibility of the flocculant, evenly distributing it throughout the wastewater and improving the stability of wastewater treatment. This equipment uses the periodic vibration of the vibrating plates to loosen powdered or granular agents within the medium cavity, reducing interparticle adhesion and stacking resistance. This improves agent filling efficiency, ensuring smooth entry and precise release of the agent into the storage cavity, and avoids dosing anomalies caused by blockages. Furthermore, the spiral blades accelerate the entry of wastewater into the treatment cavity, flushing the storage cavity with wastewater, further reducing agent residue, improving dosing efficiency, and ensuring a balanced agent-to-wastewater ratio throughout each treatment process.

[0026] When the processing chamber moves downward to the release chamber position, release component C is triggered, opening the release port at the bottom of the processing chamber, allowing the mixed liquid to drain smoothly. Simultaneously, the inlet port opens simultaneously, creating a relatively open flow channel, allowing air or other gases to enter the processing chamber, thereby reducing liquid resistance. This design helps balance the flow of the liquid, preventing flow obstruction caused by negative pressure, allowing the mixed liquid to drain more smoothly from the release port, preventing discharge obstruction and improving discharge efficiency.

[0027] This application can adapt to different types of sewage treatment needs. Its core lies in the precise delivery and full reaction of the reagent according to the different sewage components through a controllable dosing method, dynamic mixing mechanism and efficient release process. Compared with the existing technology, this application has greater flexibility and adaptability in the reagent dosing method. It can select the appropriate reagent form, including granular, powdered or liquid reagents, according to the different sewage components, and ensure its uniform and stable addition to the sewage.

[0028] To sum up, this application overcomes the problems of uneven dosage, waste of reagents, poor mixing effect, etc. in traditional sewage treatment devices by accurately controlling the dosage of reagents, enhancing the mixing effect, optimizing the release process, and adapting to different sewage treatment needs. It improves the efficiency and stability of sewage treatment, reduces maintenance costs, and provides an efficient, stable, and controllable technical solution for sewage purification. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0030] Figure 2 It is a schematic diagram of the processing box structure of the present invention;

[0031] Figure 3 yes Figure 2 A partial enlarged schematic diagram of point A in the middle;

[0032] Figure 4 yes Figure 2 A partial enlarged schematic diagram of point B in the middle;

[0033] Figure 5 It is a schematic diagram of the connecting shaft structure of the present invention;

[0034] Figure 6 It is a schematic diagram of the processing chamber structure of the present invention;

[0035] Figure 7 It is a schematic structural diagram of the connecting frame of the present invention;

[0036] Figure 8 It is a schematic diagram of the baffle structure of the present invention;

[0037] Figure 9 It is a schematic structural diagram of the ratchet mechanism of the present invention;

[0038] Figure 10 It is a structural schematic diagram of the partition a of the present invention.

[0039] Reference numerals:

[0040] 100, treatment chamber; 101, medium chamber; 102, sewage chamber; 103, treatment chamber; 104, release chamber; 105, mixing frame; 106, vibration plate; 107, inlet; 108, release port; 109, connecting rod; 110, sewage outlet; 111, spiral blade; 112, drain pipe; 113, valve; 114, storage chamber;

[0041] 200, lead screw a; 201, motor; 202, connecting shaft; 203, spline a; 204, gear a; 205, gear b; 206, gear c; 207, partition a; 208, separator tube; 209, partition b; 210, connecting groove; 211, connecting ring; 212, spring a; 213, spring b; 214, top contact frame; 215, spline b; 216, connecting tube; 217, chain transmission mechanism;

[0042] 300, limit rod; 301, spring c; 302, insertion port; 303, positioning slot; 304, connecting slot; 305, positioning rod; 306, push rod; 307, spring d; 308, spring e; 309, traction rope a; 310, delivery port; 311, stopper; 312, spring telescopic rod; 313, connecting cavity; 314, traction shaft; 315, spring f; 316, traction rope b;

[0043] 400, connection port; 401, baffle; 402, lead screw b; 403, gear d; 404, spring g; 405, ratchet mechanism; 406, rack; 407, spring h; 408, connecting frame; 409, through port; 410, baffle; 411, spring i; 412, traction rope c; 413, vertical shaft; 414, spring j; 415, guide tube;

[0044] 500, blocking tube; 501, communicating hole a; 502, spring k; 503, release tube; 504, communicating hole b;

[0045] 600, rotating frame; 601, roller; 602, concave-convex frame; 603, air port a; 604, air port b; 605, spring 1. DETAILED DESCRIPTION

[0046] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0047] refer to Figures 1-10 , a sponge city sewage treatment system, comprising:

[0048] Processing box 100;

[0049] The processing box 100 comprises a medium chamber 101, a sewage chamber 102, a processing chamber 103 and a release chamber 104. The processing chamber 103 is provided with a mixing frame 105. The bottom of the medium chamber 101 is provided with a vibration plate 106. The capacity of the sewage chamber 102 is smaller than that of the processing chamber 103.

[0050] An inlet 107 is provided at the top of the processing chamber 103, and a discharge port 108 is provided at the bottom of the processing chamber 103;

[0051] A plurality of connecting rods 109 are provided in the medium chamber 101, and a storage chamber 114 is provided at the bottom of the connecting rods 109 for temporarily storing the medium;

[0052] A sewage outlet 110 is provided at the bottom of the sewage chamber 102 and has a spiral blade 111 therein;

[0053] A release member a disposed between the processing chamber 103 and the medium chamber 101 is used to push the connecting rod 109 when the processing chamber 103 moves upward to a preset position, and to allow the storage chamber 114 to be inserted into the processing chamber 103. The release member a can reset the connecting rod 109 when the processing chamber 103 moves downward to a preset position;

[0054] The release member b provided between the treatment chamber 103 and the sewage chamber 102 is used to open the inlet 107 and the sewage outlet 110 when the treatment chamber 103 moves upward to a preset position, allowing sewage to enter the treatment chamber 103;

[0055] The release component c provided between the processing chamber 103 and the release chamber 104 is used to open the release port 108 and the inlet port 107 when the processing chamber 103 moves downward to a preset position, so that the mixed liquid enters the release chamber 104;

[0056] The moving component provided in the processing box 100 is used to drive the processing chamber 103 to move up and down and act on the vibration plate 106 to move up and down;

[0057] The moving component can rotate the mixing frame 105 and the spiral blade 111 when moving the processing chamber 103 , and continue to drive the mixing frame 105 and the spiral blade 111 to rotate after the processing chamber 103 moves to a preset position.

[0058] By providing a medium chamber 101 and a sewage chamber 102, during use, the sewage to be treated can be first introduced into the sewage chamber 102, and the medium chamber 101 can be filled with a medium for purifying the sewage. The medium can include granular, powdered, or liquid purification agents to meet different sewage treatment requirements. Granular agents are typically composed of polymer flocculants, ion exchange resins, or activated carbon particles, which can be slowly released into the sewage or provide a large specific surface area to adsorb pollutants. Powdered agents such as aluminum sulfate, polyaluminum chloride (PAC), or powdered activated carbon can quickly dissolve and fully mix with the sewage, improving the efficiency of coagulation, adsorption, or oxidation. Liquid agents include iron salts, aluminum salt flocculants, hydrogen peroxide, potassium permanganate, etc. The dosage method can be selected according to the characteristics of the sewage and the treatment requirements. Specifically, the operator can activate the moving components to move the processing chamber 103 upward toward the medium chamber 101 and the sewage chamber 102. During this process, the mixing frame 105 and the spiral blade 111 can rotate, and the vibrating plate 106 can move up and down. The up and down movement of the vibrating plate 106 can help the medium in the medium chamber 101 enter the storage chamber 114. This is done by, for example, the periodic vibration of the vibrating plate 106 generating an upward thrust, loosening the medium and reducing the adhesion between particles, thereby reducing the stacking resistance. In addition, the vibration can cause the powder or particles to flow toward the entrance of the storage chamber 114, improving filling efficiency. When the processing chamber 103 moves upward to a preset position, the release component a pushes the connecting rod 109 to insert the storage chamber 114 into the processing chamber 103. Simultaneously, the release component b opens the inlet 107 and the sewage outlet 110, allowing the medium in the storage chamber 114 to be released into the processing chamber 103 and enter the processing chamber 103 synchronously with the sewage in the sewage chamber 102. When the storage chamber 114 is inserted into the treatment chamber 103 and the sewage is released into the treatment chamber 103, the medium in the storage chamber 114 can slide or flow out due to gravity and be further dispersed under the flushing of the sewage, which helps to clean the medium in the storage chamber 114 and avoid the problem of insufficient release due to residue, ensuring that the amount of medium added each time is in a suitable ratio with the amount of sewage to achieve the best coagulation, adsorption or oxidation effect. In addition, when the treatment chamber 103 moves upward to the preset position and stops while receiving the drug and sewage, the mixing frame 105 and the spiral blade 111 can continue to rotate. This continuous rotation action can not only enhance the release of the drug in the storage chamber 114 and ensure that the medium is evenly dispersed in the sewage, but also enhance the power of the water flow, so that the mixing of sewage and the drug is more rapid and effective. By enhancing the flushing effect, the drug can be effectively prevented from being retained in the storage chamber 114, the reaction rate can be improved, and the treatment efficiency and effective use of the drug can be ensured. The structural design of the spiral blade 111 generates rotation which helps to increase the speed at which sewage enters the treatment chamber 103 from the sewage chamber 102. The shape and arrangement of the spiral blade 111 cause the water flow to generate rotational motion when passing through the spiral blade 111, thereby forming an effective flow channel.This rotation not only enhances the power of the water flow, but also creates local negative pressure, promoting the rapid transport of sewage. As the sewage flow rate increases, it can accelerate mixing with the medium and improve the efficiency of the reaction. At the same time, the rotation of the spiral blade 111 also helps to evenly distribute the suspended matter in the sewage, ensuring a more uniform fluid state throughout the treatment chamber 103, further optimizing the sewage treatment effect. After stopping the movement of the treatment chamber 103 to ensure that all sewage enters the treatment chamber 103, the moving component begins to drive the treatment chamber 103 downward. During this process, the inlet 107 and the sewage outlet 110 are closed, and sewage can be re-injected into the sewage chamber 102 for the next round of treatment. When the treatment chamber 103 moves downward to the position of the release chamber 104, the release component c is triggered, opening the release port 108 at the bottom of the treatment chamber 103, allowing the mixed liquid to be smoothly discharged into the release chamber 104, and also opening the inlet port 107. Opening the inlet port 107 can create a relatively open flow channel, allowing air or other gases to enter the treatment chamber 103, thereby reducing the resistance of the liquid. This design can help balance the flow of the liquid, prevent flow obstruction caused by negative pressure, and enable the mixed liquid to be discharged more smoothly from the release port 108. At the same time, the entry of gas can break the surface tension of the liquid, making the liquid flow smoother and reducing the impact of viscosity. By opening the release port 108 and the inlet port 107 at the same time, the flow rate of the mixed liquid can be effectively increased, the discharge time can be shortened, and the efficiency and continuity of the treatment process can be ensured. This design not only improves work efficiency, but also ensures that the release of the liquid can be completed quickly after each treatment, preparing for subsequent treatment links. In addition, during the downward movement of the processing chamber 103, the mixing frame 105 provided can rotate, and this rotation action helps to further improve the fluidity and uniformity of the mixed liquid. The rotating mixing frame 105 can effectively break the laminar flow state in the liquid by forcibly stirring the mixed liquid, promoting sufficient mixing between different components. Specifically, the rotation of the mixing frame 105 will generate eddies in the mixed liquid, forming multiple flow cycles, so that the suspended matter and the agent in the liquid can be dispersed and merged faster. This not only enhances the reaction efficiency of the agent, but also improves the removal effect of pollutants in sewage.

[0059] In the present application, a storage chamber 114 and a release component a are arranged in the medium chamber 101. When the treatment chamber 103 moves upward to a preset position, the release component a pushes the connecting rod 109, so that the storage chamber 114 is inserted into the treatment chamber 103, ensuring that the agent is stably released into the treatment chamber 103. Compared with the traditional gravity dripping method, this design is easier to control the amount of agent added, and is not affected by the pressure fluctuations of the external pipeline, thereby improving the addition accuracy. During the movement of the treatment chamber 103, the mixing frame 105 and the spiral blade 111 arranged inside can rotate simultaneously, so that the agent and sewage are fully mixed under the action of turbulence, avoiding the aggregation of the agent in a local area and improving the coagulation efficiency. In addition, the rotation of the mixing frame 105 can enhance the dispersibility of the flocculant, so that the agent is evenly distributed in the sewage, and improve the stability of sewage treatment. The traditional nozzle spraying method is easily affected by the deposition of the agent, resulting in nozzle clogging or uneven addition. This device maintains a loose state of powdered or granular medicine in the medium chamber 101 through the periodic vibration of the vibrating plate 106, reducing the adhesion between particles and reducing the stacking resistance, thereby improving the efficiency of the medicine filling, ensuring that the medicine can smoothly enter the storage chamber 114 and be accurately released, and avoiding abnormal dosing caused by blockage. The spiral blade 111 is used to accelerate the speed at which sewage enters the treatment chamber 103. The storage chamber 114 can be flushed with sewage, further reducing the residual medicine, improving the dosing efficiency, and ensuring a balanced ratio of medicine to sewage during each treatment process. When the treatment chamber 103 moves downward to the release chamber 104 position, the release component c is triggered, opening the release port 108 at the bottom of the treatment chamber 103, allowing the mixed liquid to be discharged smoothly. At the same time, the inlet port 107 is opened synchronously. Opening the inlet port 107 can create a relatively open flow channel, allowing air or other gases to enter the treatment chamber 103, thereby reducing the resistance of the liquid. This design can help balance the flow of liquid, prevent flow obstruction caused by negative pressure, and enable the mixed liquid to be discharged more smoothly from the release port 108, thereby preventing discharge obstruction and improving discharge efficiency. The present application can adapt to different types of sewage treatment needs. Its core lies in the use of controllable dosing methods, dynamic mixing mechanisms and efficient release processes, so that the agent can be accurately dosed and fully reacted according to the different components of the sewage. For example, for sewage containing a large number of suspended particles, granular or powdered polymer flocculants can be used to enhance the bridging effect between particles and increase the sedimentation rate; for sewage containing soluble pollutants, liquid oxidants or precipitants, such as potassium permanganate or iron salts, can be selected to promote the degradation of pollutants or the formation of insoluble precipitates. Compared with the existing technology, the present application has higher flexibility and adaptability in the method of agent dosing. It can select the appropriate agent form according to the different components of the sewage, including granular, powdered or liquid agents, and ensure that it is evenly and stably added to the sewage.In summary, this application overcomes the problems of uneven dosage, waste of reagents, poor mixing effect, etc. in traditional sewage treatment devices by accurately controlling the dosage of reagents, enhancing the mixing effect, optimizing the release process, and adapting to different sewage treatment needs. It improves the efficiency and stability of sewage treatment, reduces maintenance costs, and provides an efficient, stable, and controllable technical solution for sewage purification.

[0060] As a further solution of the present invention, the moving part includes a screw a200 rotatably connected to the processing box 100, the processing chamber 103 is threadedly connected to the screw a200, a motor 201 is provided in the processing box 100, and the drive shaft of the motor 201 is connected to the screw a200. The processing box 100 is also rotatably connected to a connecting shaft 202, the connecting shaft 202 passes through the processing chamber 103, and a spline a203 is provided on the connecting shaft 202. A gear a204 is rotatably connected in the processing chamber 103, and the gear a204 is slidably connected to the spline a203. The side wall of the mixing frame 105 is connected to a gear b205 meshing with the gear a204, and the screw a200 and the connecting shaft 202 are provided with gears c206 that mesh with each other.

[0061] By arranging motor 201, by arranging motor 201, can drive screw a200 to rotate, make treatment chamber 103 move up and down along the threaded structure of screw a200.When motor 201 drives screw a200 to rotate, treatment chamber 103 moves axially thereupon, and simultaneously, because screw a200 and connecting shaft 202 are provided with the gear c206 that meshes with each other, connecting shaft 202 rotates synchronously in the process that treatment chamber 103 moves.The rotation of connecting shaft 202 allows gear a204 to rotate by spline a203, and further rotates gear b205, and then drives mixing frame 105 to rotate.The purpose of spline a203 is provided with, in the process that treatment chamber 103 moves up and down, gear b205 can follow and move and slide on connecting shaft 202, still can be subjected to the rotation drive of connecting shaft 202 and rotate synchronously simultaneously, thereby ensure that mixing frame 105 keeps rotating state in treatment chamber 103 moving processes, makes medicament and sewage can continue, evenly mix. The advantage of this design is that even when the processing chamber 103 is at different heights, the mixing frame 105 can still maintain effective rotational stirring, preventing the loss of stirring efficiency caused by height changes. Furthermore, the spline structure enables gear b205 to adaptively adjust its position as the processing chamber 103 moves, reducing the potential for jamming caused by a rigid connection and improving the stability and durability of the overall transmission system.

[0062] As a further solution of the present invention, a partition a207 is connected to the processing box 100, and a separation tube 208 is connected to the top of the partition a207. A partition b209 is also connected to the processing box 100. The partition a207, the partition b209 and the separation tube 208 separate the processing box 100 into a medium chamber 101, a sewage chamber 102, a release chamber 104 and a cavity for the processing chamber 103 to move. A connecting groove 210 is provided at the bottom of the partition a207. The gear c206 is located in the connecting groove 210 to avoid the processing chamber 103. Two connecting rings 211 are provided in the connecting groove 210. A spring a212 is provided between the two connecting rings 211. One connecting ring 211 is connected to the top of the connecting groove 210, and another connecting ring 211 contacts the top of the gear c206 on the connecting shaft 202. The top of the connecting shaft 202 extends to the inner top surface of the processing box 100 and is connected to the processing box 100 by a spring b213. The top of the processing chamber 103 is connected to a top contact frame 214. The connecting shaft 202 is also provided with a spline b215, and the gear c206 is slidably connected to the spline b215. A connecting pipe 216 is connected to the sewage outlet 110, and the spiral blade 111 is rotatably connected to the connecting pipe 216. A chain transmission mechanism 217 is provided between the shaft of the spiral blade 111 and the connecting shaft 202. In this embodiment, the spring b213 is a torsion spring.

[0063] Furthermore, in order to prevent the gear c206 on the connecting shaft 202 from engaging with the gear c206 on the screw a200 when it moves downward, a limit baffle can be set on the connecting shaft 202. When the gear c206 on the connecting shaft 202 moves downward and is limited on the baffle, the two gears c206 are just engaged. The baffle is only set in the middle of the gear c206 to avoid obstruction to the top contact frame 214.

[0064] By providing spring b213, when the lead screw a200 rotates through the two gears c206, driving the connecting shaft 202 to rotate, spring b213 twists, generating potential energy. When the treatment chamber 103 moves upward to its limit, the contact bracket 214 contacts and abuts the gear c206 on the connecting shaft 202, causing the gear c206 on the connecting shaft 202 to move upward and disengage from the gear c206 on the lead screw a200. This compresses spring a212, generating potential energy. When the two gears c206 no longer mesh, the potential energy of spring b213 is released, driving the connecting shaft 202 to rotate in the opposite direction. This configuration allows the mixing frame 105 to continue rotating and mixing even when the treatment chamber 103 has stopped moving, ensuring sufficient contact between the reagent and the wastewater. This also allows the wastewater to flush the storage chamber 114. In addition, spring a212 is in a compressed state when gear c206 is touched. When the processing chamber 103 moves downward again, the restoring force of spring a212 pushes gear c206 back to its original position, so that it re-engages with gear c206 on screw a200, thereby restoring the normal rotation drive of connecting shaft 202, so that the entire system can continuously and stably perform mixing operations. This design can not only maintain the rotation of mixing frame 105 during the movement of processing chamber 103, but also extend the mixing time at the moment when processing chamber 103 stops moving, ensure uniform distribution of reagents, improve the effect of coagulation or reaction, and thus enhance the efficiency and stability of sewage treatment. By setting chain transmission mechanism 217, the axis of spiral blade 111 is synchronized with the rotation of connecting shaft 202, so as to realize the interlocking rotation of mixing frame 105 and spiral blade 111. When connecting shaft 202 is driven to rotate by screw a200 and gear c206, chain drive mechanism 217 transmits this rotational motion to spiral blade 111, causing it to rotate synchronously. This accelerates the flow of sewage into treatment chamber 103 and provides additional disturbance during the flow of sewage, enhancing the diffusion of the reagent. Furthermore, after treatment chamber 103 moves upward to a preset position, spring b213 releases potential energy to drive connecting shaft 202 to continue rotating, and chain drive mechanism 217 also synchronously drives spiral blade 111 to continue rotating. Even when treatment chamber 103 has stopped moving and is receiving media and sewage, spiral blade 111 can still rotate. This design ensures that sewage is fully agitated and accelerated as it enters treatment chamber 103. This arrangement helps reduce flow resistance of sewage into treatment chamber 103, allowing it to flow more smoothly through connecting pipe 216 into treatment chamber 103, thereby improving sewage transportation efficiency. The sewage can maintain a certain fluidity before entering the treatment chamber 103 to prevent the sedimentation caused by the accumulation of suspended particles or sediments in the sewage chamber 102 .

[0065] As a further solution of the present invention, the release component a includes a plurality of limit rods 300 connected to the outer wall of the partition tube 208, the connecting rod 109 is slidably connected to the limit rod 300, a spring c301 is connected between the limit rod 300 and the connecting rod 109, a through hole 302 is provided at the bottom of the partition a207, the connecting rod 109 is slidably connected in the through hole 302, a positioning groove 303 is provided on the outer wall of the connecting rod 109, a connecting groove 304 is provided between the connecting groove 210 and the through hole 302, a positioning rod 305 adapted to the positioning groove 303 is slidably connected in the connecting groove 304, and the connecting groove 304 is provided with a positioning rod 305 adapted to the positioning groove 303. A top rod 306 is slidably connected in the connecting groove 210, and a spring d307 for limiting the position of the top rod 306 is connected between the top rod 306 and the connecting groove 210, a spring e308 for limiting the positioning rod 305 is connected between the positioning rod 305 and the connecting groove 304, and a traction rope a309 is connected between the positioning rod 305 and the top rod 306. A delivery port 310 is provided at the top of the processing chamber 103, and a stop block 311 is provided in the delivery port 310. A spring telescopic rod 312 is connected between the stop block 311 and the processing chamber 103, and the potential energy of the spring c301 is greater than the potential energy of the spring telescopic rod 312.

[0066] By providing spring c301, in its initial state, spring c301 is compressed, and positioning rod 305 is inserted into positioning slot 303, limiting the position of connecting rod 109 and ensuring that storage chamber 114 does not protrude beyond partition a207 and cause leakage. When processing chamber 103 moves upward to its limit position, gear c206 on connecting shaft 202 moves upward via contact bracket 214 and disengages from gear c206 on lead screw a200. As gear c206 moves, it contacts the bottom of ejector rod 306, pressing it and forcing it upward. As ejector rod 306 moves, it pulls positioning rod 305 via the traction rope, disengaging positioning rod 305 from positioning slot 303. At this time, the compressed potential energy of spring c301 is released, pushing the connecting rod 109 to slide along the limiting rod 300, causing the storage chamber 114 to move downward and reach the position of the stopper 311 through the insertion opening 302. Since the potential energy of spring c301 is greater than that of the spring telescopic rod 312, the bottom of the connecting rod 109 will press the stopper 311, forcing the stopper 311 to move and open the delivery opening 310. The storage chamber 114 on the connecting rod 109 can enter the processing chamber 103 through the delivery opening 310, achieving the purpose of automatically releasing the medium into the processing chamber 103. During the process of the storage chamber 114 releasing the medium, the potential energy of the spring c301 ensures that the storage chamber 114 moves downward steadily, avoiding violent shaking or tilting during the medium delivery process, and ensuring uniform delivery. Once storage chamber 114 reaches delivery port 310 and the media is released, the processing chamber 103 can be reset downward by the moving components. During this process, the spring-loaded extension rod 312 gradually returns to its extended state, pushing stopper 311 upward and resealing delivery port 310 to prevent leakage of liquid from processing chamber 103. Simultaneously, as processing chamber 103 moves downward, the top contact frame 214 gradually disengages from gear c206. The restoring force of spring a212 returns gear c206 to its initial position and reengages gear c206 on lead screw a200, resuming rotational drive of connecting shaft 202. This design, through the combined action of spring c301, spring e308, and spring-loaded extension rod 312, enables automatic delivery of the media at the appropriate time while ensuring that storage chamber 114 remains stationary when not in delivery mode, preventing leakage or accidental release. This further improves the accuracy and efficiency of drug delivery during wastewater treatment. In addition, the automatic reset function of the structure ensures that the entire system can operate continuously and stably without additional manual intervention, thus improving the automation level of the equipment.

[0067] As a further embodiment of the present invention, the release component a further includes a connecting cavity 313 defined within the connecting rod 109. A traction shaft 314 is rotatably connected within the connecting cavity 313. A spring f315 is connected between the traction shaft 314 and the connecting cavity 313. A traction rope b316 is connected to the top of the processing chamber 103. One end of the traction rope b316 passes through the partition tube 208 and the limiting rod 300, extends into the connecting cavity 313, and is wound around the traction shaft 314. In this embodiment, the spring f315 is a torsion spring.

[0068] A traction rope b316 is provided, one end of which is wound around the traction shaft 314 and the other end is connected to the processing chamber 103. A bent portion of the rope is deflected by a fixed pulley to reduce friction. Initially, the traction rope b316 is wound around the traction shaft 314. When the connecting rod 109 is released from its restraint, the spring c301 overcomes the force of the spring f315, allowing the traction shaft 314 to rotate, releasing the traction rope b316 and enabling the connecting rod 109 to move downward. In the process of the subsequent moving parts driving the processing chamber 103 to move downward, since the potential energy of the spring c301 is greater than that of the spring f315, when the processing chamber 103 initially moves, the traction rope b316 will not pull the traction shaft 314 to allow the connecting rod 109 to return upward. At this time, the traction rope b316 will use the traction force to rotate the traction shaft 314 in the connecting chamber 313 and allow the spring f315 to twist to generate potential energy. When the processing chamber 103 moves downward until the traction rope b316 is completely released, The continued movement of treatment chamber 103 pulls traction shaft 314 via traction rope b316, causing connecting rod 109 to return upward. As connecting rod 109 moves upward, aligning positioning slot 303 with positioning rod 305, the previously stored energy in springs e308 and f315 is released, allowing positioning rod 305 to engage with positioning slot 303 again, thereby repositioning connecting rod 109 and ensuring that storage chamber 114 is stably fixed to partition a207, ready for the next operation. This entire process, through the energy conversion between springs c301 and f315, and the sequential release and retraction of traction rope b316, ensures the coordinated synchronization of medium release and storage chamber 114's return to its original position, enabling treatment chamber 103 to efficiently and continuously perform wastewater treatment operations. It is worth noting that the purpose of allowing the processing chamber 103 to leave the connecting rod 109 and then allowing the connecting rod 109 to reset is that when the processing chamber 103 moves upward to the extreme position to receive the release of the medium, the processing chamber 103 is in close contact with the partition a207, the delivery port 310 and the insertion port 302 are connected, and the vertical height of the storage chamber 114 is lower than the height of the combination of the partition a207 and the processing chamber 103. If the connecting rod 109 is reset before the delivery port 310 and the processing chamber 103 move downward, the outer wall of the storage chamber 114 is in a closed state when passing through the delivery port 310 and the insertion port 302, and air cannot smoothly enter the storage chamber 114. Since the storage chamber 114 is in contact with the sewage during delivery, the sewage in the storage chamber 114 cannot flow out smoothly when the storage chamber 114 leaves, and the sewage will also enter the medium chamber 101. Therefore, it is necessary to ensure that the processing chamber 103 moves downward first to form a certain space between the processing chamber 103 and the partition a207, and then reset the connecting rod 109 to prevent sewage from flowing back into the medium chamber 101 and affecting the purity of the medium.

[0069] As a further solution of the present invention, the releasing component b includes a plurality of connecting ports 400 opened on the partition a207, which are connected to the sewage outlet 110, the axis of the spiral blade 111 extends into the sewage outlet 110, and a plurality of baffles 401 are slidably connected in the connecting port 400, one end of the baffle 401 contacts the axis of the spiral blade 111, and the combination of the baffle 401 and the axis of the spiral blade 111 can close the sewage outlet 110, a screw b402 is rotatably connected in the connecting port 400, the baffle 401 is threadedly connected to the screw b402, a gear d403 is provided on the screw b402, a spring g404 is connected between the gear d403 and the connecting port 400, a ratchet mechanism 405 is provided between the gear d403 and the screw b402, a rack 406 meshing with the gear d403 is slidably connected in the connecting port 400, and a spring h407 is connected between the rack 406 and the connecting port 400. In this embodiment, the spring g404 is a torsion spring.

[0070] By providing rack 406, in its initial state, rack 406 meshes with gear d403. Spring h407 limits the position of rack 406. When processing chamber 103 moves upward to a predetermined position, rack 406 contacts and abuts against gear 406, causing it to move. The meshing relationship between rack 406 and gear d403 causes gear d403 to rotate. At this time, spring g404 twists and generates potential energy. The ratchet mechanism 405 idles outside of lead screw b402 during this rotation of gear d403. When processing chamber 103 moves upward to its limit position, rack 406 disengages from gear d403 when it reaches its predetermined position. At this point, the release of potential energy from spring g404 causes gear d403 to rotate in the opposite direction. The ratchet mechanism 405 drives lead screw b402 to rotate during the reverse rotation of gear d403, displacing baffle 401 and thereby opening sewage outlet 110. Subsequently, after the sewage is released into the treatment chamber 103, the treatment chamber 103 will gradually move away from the partition a207 during the process of returning to the bottom. At this time, the potential energy of the spring h407 generated by the movement of the rack 406 is released, allowing the rack 406 to return to the bottom. At this time, the screw b402 can be rotated again through the gear d403 and the ratchet mechanism 405 to allow the baffle 401 to return to the bottom and close the sewage outlet 110 again to prevent the sewage from overflowing and leaking when the sewage is poured into the sewage chamber 102 again.

[0071] As a further embodiment of the present invention, release component b further includes a connecting frame 408 connected to the entrance 107. Connecting frame 408 defines a through opening 409. A stopper 410 is rotatably connected to the top of through opening 409. A spring i411 is connected between stopper 410 and through opening 409. A traction rope c412 is wound around the axis of stopper 410. One end of traction rope c412 passes through connecting frame 408 and extends to the bottom of connecting frame 408. A vertical shaft 413 is slidably connected to connecting frame 408. A spring j414 is connected between vertical shaft 413 and connecting frame 408. A guide tube 415 is connected to the bottom of connecting frame 408. One end of traction rope c412 passes through guide tube 415 and is connected to vertical shaft 413. In this embodiment, spring i411 is a torsion spring.

[0072] By providing a baffle 410, in the initial state, the baffle 410 can close the opening 409, preventing the overflow and leakage of sewage in the treatment chamber 103. When the treatment chamber 103 moves upward and approaches the position of the axis of the spiral blade 111, the vertical shaft 413 can contact the axis of the spiral blade 111. Under the restriction of the axis of the spiral blade 111, the vertical shaft 413 will slide on the connecting frame 408 and pull the traction rope c412. The traction rope c412 can cause the baffle 410 to rotate and open the opening 409. In conjunction with the opening of the sewage outlet 110, the sewage can smoothly pass through the opening 409 and enter the sewage outlet 110, and then enter the treatment chamber 103 for further treatment. After the treatment chamber 103 completes the task of receiving sewage, when the treatment chamber 103 moves downward to reset, the vertical shaft 413 gradually leaves the axis of the spiral blade 111. At this time, the spring j414 releases its accumulated potential energy, causing the vertical shaft 413 to reset and move. At the same time, the traction rope c412 relaxes, and the baffle 410 returns to its original position under the action of the spring i411, re-closing the opening 409 to ensure that the sewage will not continue to leak out.

[0073] As a further solution of the present invention, the release component c includes a blocking tube 500 that is slidably connected to the release port 108, and a plurality of connecting holes a501 are provided on the side wall of the blocking tube 500. A spring k502 is connected between the blocking tube 500 and the processing chamber 103. The top of the partition b209 is connected to the release tube 503 that is connected to the release chamber 104. The outer wall of the release tube 503 is provided with a plurality of connecting holes b504 that are adapted to the connecting holes a501. The bottom of the vertical axis 413 extends to the position of the blocking tube 500 and is slidably connected to the blocking tube 500.

[0074] By providing a blocking tube 500, the blocking tube 500 cooperates with the spring k502 to seal the release port 108. When the processing chamber 103 moves downward to the position of the release tube 503 under the drive of the moving component, the release tube 503 will contact the blocking tube 500, allowing the blocking tube 500 to move and connecting the connecting hole a501 with the internal cavity of the processing chamber 103. At this time, the mixed sewage liquid in the processing chamber 103 can flow into the release chamber 104 through the connecting hole a501 and the connecting hole b504 to await sedimentation or other treatment. In addition, when the release tube 503 contacts the blocking tube 500, causing the blocking tube 500 to move, it also contacts the vertical shaft 413, causing the vertical shaft 413 to move, thereby rotating the baffle 410 via the pulling rope c412, opening the inlet port 409. When the sewage is released, air can enter the processing chamber 103, thereby preventing the slow release of sewage or backflow caused by uneven pressure inside and outside the chamber. By allowing air to enter the processing chamber 103 , the internal negative pressure can be reduced, allowing the sewage to flow more smoothly into the release chamber 104 under the action of gravity, thereby improving the discharge efficiency.

[0075] As a further solution of the present invention, the top of the screw a200 extends into the medium cavity 101 and is connected to a rotating frame 600, and a plurality of rollers 601 are rotatably connected to the rotating frame 600. The bottom of the vibration plate 106 is connected to a concave-convex frame 602. The side wall of the medium cavity 101 is provided with a plurality of air ports a603, and the vibration plate 106 is provided with a plurality of air ports b604 corresponding to the storage cavity 114. A one-way valve mechanism for air intake is provided in the air port a603, and a one-way valve mechanism for air exhaust is provided in the air port b604. A spring l605 is provided between the vibration plate 106 and the medium cavity 101.

[0076] By providing a rotating frame 600, when the screw a200 rotates and drives the rotating frame 600, the roller 601 contacts the concave-convex frame 602 and periodically applies force. This, in conjunction with the spring l605, allows the vibrating plate 106 to move up and down, vibrating the medium in the medium chamber 101. During this vibration, the medium overcomes the resistance of accumulation and enters the storage chamber 114 more evenly. Furthermore, during the up and down movement of the vibrating plate 106, the one-way valve mechanism of the air port a603 allows external air to enter the medium chamber 101, while the one-way valve mechanism of the air port b604 releases air into the storage chamber 114. This airflow further promotes the dispersion and filling of the medium, preventing the medium from clumping due to static electricity, adhesion, or moisture, which would affect the dispensing effect. The one-way valve mechanism can be a spring check valve (spring-type one-way valve), a diaphragm check valve (flexible diaphragm valve), a duckbill valve (rubber one-way valve), a ball check valve, etc., which are conventional techniques and will not be described in detail here.

[0077] As a further solution of the present invention, the bottom of the release chamber 104 is connected to a drain pipe 112 , and a valve 113 is provided on the drain pipe 112 .

[0078] By installing valve 113, the discharge of wastewater from chamber 104 can be controlled, preventing it from flowing out at unscheduled times and ensuring controllability of the treatment process. After treatment in chamber 103, drain pipe 112 serves as a wastewater discharge channel. The opening and closing of valve 113 can be regulated based on the progress of wastewater treatment and the operational requirements of the system. Specifically, valve 113 can be an electric valve, a pneumatic valve, or a manual valve to accommodate various automation control requirements.

Claims

1. A sponge city sewage treatment system, comprising a treatment box (100), wherein a medium chamber (101), a sewage chamber (102), a treatment chamber (103) and a release chamber (104) are formed in the treatment box (100), and a mixing frame (105) is provided in the treatment chamber (103), characterized in that: A vibration plate (106) is provided at the bottom of the medium chamber (101), and an inlet (107) and a release port (108) are respectively provided at the top and bottom of the processing chamber (103); A plurality of connecting rods (109) are provided in the medium cavity (101), and a storage cavity (114) is provided at the bottom of the connecting rods (109); A sewage outlet (110) is provided at the bottom of the sewage chamber (102), and a spiral blade (111) is provided therein; A release component a provided between the processing chamber (103) and the medium chamber (101), used for pushing the connecting rod (109) when the processing chamber (103) moves upward to a preset position, and allowing the storage chamber (114) to be inserted into the processing chamber (103); A release component b provided between the processing chamber (103) and the sewage chamber (102), used for opening the inlet (107) and the sewage outlet (110) when the processing chamber (103) moves upward to a preset position; A release component c provided between the processing chamber (103) and the release chamber (104), used for opening the release port (108) and the inlet port (107) when the processing chamber (103) moves downward to a preset position; The periodic vibration of the vibrating plate (106) generates an upward thrust, loosening the medium and reducing the adhesion between particles. The vibration causes the powder or particles to flow along the inlet direction of the storage chamber (114). When the processing chamber (103) moves upward to a preset position, the provided release component a pushes the connecting rod (109) to insert the storage chamber (114) into the processing chamber (103). At the same time, the release component b opens the inlet (107) and the sewage outlet (110), so that the medium in the storage chamber (114) is released into the processing chamber (103) and enters the processing chamber (103) synchronously with the sewage in the sewage chamber (102). When the storage chamber (114) is inserted into the processing chamber (103) and the sewage is released into the processing chamber (103), the medium in the storage chamber (114) can slide or flow out due to gravity and be further dispersed under the flushing of the sewage. A partition a (207) is connected to the processing box (100), a partition tube (208) is connected to the top of the partition a (207), and a connecting groove (210) is provided at the bottom of the partition a (207); The release component a comprises a plurality of limit rods (300) connected to the outer wall of the partition tube (208), the connecting rod (109) is slidably connected to the limit rod (300), a spring c (301) is connected between the limit rod (300) and the connecting rod (109), a through hole (302) is provided at the bottom of the partition a (207), the connecting rod (109) is slidably connected in the through hole (302), a positioning groove (303) is provided on the outer wall of the connecting rod (109), a connecting groove (304) is provided between the connecting groove (210) and the through hole (302), a positioning rod (305) adapted to the positioning groove (303) is slidably connected in the communicating groove (304), the connecting groove (210) is provided with a plurality of limit rods (300), and a plurality of limit rods (305) adapted to the positioning groove (303) are provided in the communicating groove (304), and the connecting groove (210) is provided with a plurality of limit rods (300) connected to the limiting rod (300). ) is slidably connected with a push rod (306) in the processing chamber (103), a spring d (307) is connected between the push rod (306) and the connecting groove (210) for limiting the position of the push rod (306), a spring e (308) is connected between the positioning rod (305) and the connecting groove (304) for limiting the positioning rod (305), a traction rope a (309) is connected between the positioning rod (305) and the push rod (306), a delivery port (310) is provided at the top of the processing chamber (103), a stopper (311) is sleeved in the delivery port (310), a spring telescopic rod (312) is connected between the stopper (311) and the processing chamber (103), and the potential energy of the spring c (301) is greater than the potential energy of the spring telescopic rod (312); The release component a also includes a connecting cavity (313) opened in the connecting rod (109), a traction shaft (314) is rotatably connected in the connecting cavity (313), a spring f (315) is connected between the traction shaft (314) and the connecting cavity (313), and a traction rope b (316) is connected to the top of the processing chamber (103), one end of the traction rope b (316) passes through the partition tube (208) and the limiting rod (300) and extends into the connecting cavity (313), and is wound on the traction shaft (314).

2. A sponge city sewage treatment system according to claim 1, characterized in that: Also includes: A moving component provided in the processing box (100) is used to drive the processing chamber (103) to move up and down and act on the vibration plate (106) to move up and down; The moving part includes a lead screw a (200) rotatably connected to the processing box (100), the processing chamber (103) is threadedly connected to the lead screw a (200), a motor (201) is provided in the processing box (100), a drive shaft of the motor (201) is connected to the lead screw a (200), and a connecting shaft (202) is rotatably connected to the processing box (100), and the connecting shaft (202) passes through the processing chamber ( 103), a spline a (203) is provided on the connecting shaft (202), a gear a (204) is rotatably connected in the processing chamber (103), the gear a (204) is slidably connected to the spline a (203), a gear b (205) meshing with the gear a (204) is connected to the side wall of the mixing frame (105), and a gear c (206) meshing with each other is provided on the lead screw a (200) and the connecting shaft (202).

3. A sponge city sewage treatment system according to claim 2, characterized in that: The processing box (100) is further connected to a partition b (209), and the partition a (207), the partition b (209) and the separation tube (208) separate the processing box (100) into a medium chamber (101), a sewage chamber (102), a release chamber (104) and a cavity for the processing chamber (103) to move. The gear c (206) is located in the connecting groove (210) to avoid the processing chamber (103). Two connecting rings (211) are provided in the connecting groove (210), and a spring a (212) is provided between the two connecting rings (211). One of the connecting rings (211) is connected to the top of the connecting groove (210), and the other connecting ring (211) contacts the connecting shaft (210). 02), the top of the gear c (206) on the processing box (100), the top of the connecting shaft (202) extends to the internal top surface of the processing box (100), and is connected to the processing box (100) with a spring b (213), the top of the processing chamber (103) is connected to a top contact frame (214), a spline b (215) is further provided on the connecting shaft (202), the gear c (206) is slidably connected to the spline b (215), a connecting pipe (216) is connected in the sewage outlet (110), the spiral blade (111) is rotatably connected to the connecting pipe (216), and a chain transmission mechanism (217) is provided between the axis of the spiral blade (111) and the connecting shaft (202).

4. A sponge city sewage treatment system according to claim 3, characterized in that: The release component b comprises a plurality of connection ports (400) opened on the partition a (207), which are in communication with the sewage outlet (110); the shaft of the spiral blade (111) extends into the sewage outlet (110); a plurality of baffles (401) are slidably connected in the connection port (400); one end of the baffle (401) contacts the shaft of the spiral blade (111); the combination of the baffle (401) and the shaft of the spiral blade (111) can close the sewage outlet (110); a lead screw b (401) is rotatably connected in the connection port (400); 2), the baffle (401) is threadedly connected to the screw b (402), the screw b (402) is provided with a gear d (403), a spring g (404) is connected between the gear d (403) and the connecting port (400), a ratchet mechanism (405) is provided between the gear d (403) and the screw b (402), a rack (406) meshing with the gear d (403) is slidably connected in the connecting port (400), and a spring h (407) is connected between the rack (406) and the connecting port (400).

5. A sponge city sewage treatment system according to claim 3, characterized in that: The release component b also includes a connecting frame (408) connected to the entrance (107), a through opening (409) is opened on the connecting frame (408), a baffle (410) is rotatably connected to the top of the through opening (409), a spring i (411) is connected between the baffle (410) and the through opening (409), a traction rope c (412) is wound on the axis of the baffle (410), one end of the traction rope c (412) passes through the connecting frame (408) and extends to the bottom of the connecting frame (408), a vertical shaft (413) is slidably connected to the connecting frame (408), a spring j (414) is connected between the vertical shaft (413) and the connecting frame (408), a guide tube (415) is connected to the bottom of the connecting frame (408), and one end of the traction rope c (412) passes through the guide tube (415) and is connected to the vertical shaft (413).

6. A sponge city sewage treatment system according to claim 5, characterized in that: The release component c includes a blocking tube (500) slidably connected to the release port (108), a plurality of communicating holes a (501) are provided on the side wall of the blocking tube (500), a spring k (502) is connected between the blocking tube (500) and the processing chamber (103), a release tube (503) connected to the release chamber (104) is connected to the top of the partition b (209), a plurality of communicating holes b (504) adapted to the communicating holes a (501) are provided on the outer wall of the release tube (503), and the bottom of the vertical axis (413) extends to the position of the blocking tube (500) and is slidably connected to the blocking tube (500).

7. A sponge city sewage treatment system according to claim 2, characterized in that: The top of the lead screw a (200) extends into the medium cavity (101) and is connected to a rotating frame (600), a plurality of rollers (601) are rotatably connected to the rotating frame (600), a concave-convex frame (602) is connected to the bottom of the vibration plate (106), a plurality of air ports a (603) are provided on the side wall of the medium cavity (101), a plurality of air ports b (604) corresponding to the storage cavity (114) are provided on the vibration plate (106), a one-way valve mechanism for air intake is provided in the air port a (603), a one-way valve mechanism for air discharge is provided in the air port b (604), and a spring l (605) is provided between the vibration plate (106) and the medium cavity (101).

8. A sponge city sewage treatment system according to claim 1, characterized in that: The bottom of the release chamber (104) is connected to a drain pipe (112), and a valve (113) is provided on the drain pipe (112).

Citation Information

Patent Citations

  • Chemical adding device for sewage pretreatment

    CN112299536A

  • Sponge city sewage purification system

    CN119191510A

  • Novel sewer pipeline connector

    CN203686426U