Sewage recycling treatment device of ecological health system

Abstract

The invention relates to the technical field of sewage treatment, in particular to an ecological health system sewage recycling treatment device, which comprises a water storage chamber, a water outlet chamber, a water inlet pipe, a water outlet pipe and a water outlet pipe, the treatment chamber is arranged on one side of the water storage chamber and is communicated with the water storage chamber, and a valve is arranged at the communication part; the interlayer is arranged in the treatment chamber, a treatment area is formed in the interlayer, plants are cultivated in the interlayer, the root systems of the plants extend to the treatment area between the water storage chamber and the treatment chamber, and microbial communities for treating sewage are attached to the root systems of the plants; the water purification tank is arranged on one side of the treatment chamber; one end of the communicating pipe is communicated with one side, far away from the water storage chamber, of the treatment chamber, the other end of the communicating pipe is communicated with the water purification tank, and the communicating pipe is provided with a control valve. The sewage treatment device has the effects that the influence of water and soil loss on sewage purification is reduced, and the sewage purification effect is kept.

Description

Technical Field

[0001] The present application relates to the technical field of sewage treatment, and in particular to a sewage recycling treatment device for an ecological sanitation system. Background Art

[0002] At present, with the acceleration of urbanization, water shortage and water pollution problems are becoming increasingly serious. The effective treatment and recycling of sewage has become one of the key ways to solve water resource problems. As an emerging sewage treatment technology, the ecological sanitation system uses ecological principles to build an artificial ecosystem to achieve natural purification and recycling of sewage. Among them, the plant-microorganism symbiotic system is the core component of the ecological sanitation system. Through the action of the plant root system and the degradation of the microbial community attached to the root system, it can effectively remove organic matter, nitrogen, phosphorus and other pollutants in sewage, and at the same time achieve the recycling of water resources.

[0003] In the prior art, a Chinese patent application with publication number CN115521023A discloses a novel ecological sewage treatment equipment and a treatment process thereof, wherein the process includes that the sewage after preliminary treatment enters the treatment box, the sewage will be absorbed by the green plant planting layer laid on the surface of the uppermost partition, the sewage absorbed by the green plant planting layer will penetrate downward after being purified by the green plant planting layer, and the infiltrated sewage will successively pass through the surface soil alignment layer, the microbial filling layer and the bottom filtering soil layer, and the sewage can be purified by the green plant planting layer, the surface soil alignment layer, the microbial filling layer and the bottom filtering soil layer; the purified sewage will fall on the surface of the guide bottom plate, and flow along the inclined guide bottom plate to the outlet at the end of the partition, and be discharged outward through the outlet penetrating the end of the partition; then, passing through the above-mentioned multi-layer structure, it is easy to cause soil erosion, so that the purified sewage is mixed with water and soil impurities, resulting in poor sewage purification effect. Summary of the invention

[0004] In order to reduce the impact of soil erosion on sewage purification and maintain the sewage purification effect, the present application provides an ecological sanitation system sewage recycling treatment device.

[0005] The present application provides an ecological sanitation system sewage recycling treatment device, which adopts the following technical solution: An ecological sanitation system sewage recycling treatment device, comprising: A water storage chamber is formed with a treatment chamber for storing sewage; A processing chamber is arranged at one side of the water storage chamber, is communicated with the water storage chamber, and a valve is arranged at the communication point; The partition is arranged in the treatment chamber, and forms a treatment area, and is planted with plants, the plant roots extend to the treatment area between the water storage chamber and the treatment chamber, and the plant roots are attached with microbial communities for treating sewage; A clean water tank is arranged at one side of the treatment chamber; A connecting pipe has one end connected to a side of the treatment chamber away from the water storage chamber, and the other end connected to the clean water tank, and is provided with a control valve.

[0006] By adopting the above technical scheme, an ecological sanitation system is formed by the cooperation of microbial communities and plants. When sewage is treated, sewage is supplied to the treatment chamber through the water storage chamber, and then the sewage is left to stand for a period of time during treatment. The microbial communities on the plant roots in the interlayer decompose or aggregate the impurities in the sewage, and the treated sewage enters the clean water tank through the connecting pipe and the control valve; the device collects sewage through the water storage chamber, and the plants in the treatment chamber and the microbial communities attached to their roots act on the sewage together to achieve the degradation of organic matter, the removal of nitrogen and phosphorus and other purification processes; the setting of the interlayer makes the treatment area form a relatively closed environment, which is conducive to the growth and reproduction of the microbial community, and the plant roots provide an attachment surface for the microorganisms, thereby enhancing the biological treatment effect; the clean water tank serves as a container for the final collection of purified water, ensuring that the treated water quality meets the standard for recycling; the device uses a plant-microorganism symbiotic system to treat sewage, without the need to add chemical agents, and is environmentally friendly; the selection and cultivation of plants not only beautify the environment, but also provide additional ecological services for the system through physiological activities such as photosynthesis.

[0007] By setting up the interlayer, the use of soil for fixing plant roots can be reduced, and further pollution of sewage by soil can be reduced, so that the purified sewage can be kept clean, and the loss of water and soil can be reduced, so that plants can maintain a good growth trend.

[0008] Optionally, a filter screen is provided on the water storage chamber, and the filter screen is located on a side of the water storage chamber close to the partition, and is used for filtering large impurities.

[0009] By adopting the above technical solution, the filter serves as the first line of defense for sewage entering the treatment system, and can effectively intercept and remove large particle impurities in sewage, such as suspended matter, garbage, hair, etc.; through pretreatment, it can reduce the burden of subsequent treatment units (such as the plant-microorganism symbiotic system in the treatment room) and improve the treatment efficiency and stability of the entire system.

[0010] The presence of large impurities may cause physical damage to plant roots and microbial communities in the treatment chamber, or even clog pipes, affecting the normal operation of the system; the setting of the filter effectively avoids this problem and protects the integrity and functionality of the treatment system.

[0011] Removing large impurities can reduce wear and corrosion on internal system components (such as pipes, valves, etc.), thereby extending the service life of the entire system; at the same time, clean sewage also helps maintain the healthy growth of plants and microorganisms, further improving the stability and durability of the system.

[0012] By removing large impurities, the adhesion of large impurities to plant roots can be reduced, reducing the impact on plant growth. At the same time, it can reduce damage to microbial communities and create a better growth environment.

[0013] Optionally, a biofilm is provided on one side of the treatment chamber close to the partition, and the biofilm is used to treat the sewage again.

[0014] By adopting the above technical solutions, biofilm, as an efficient biological treatment method in sewage treatment, can significantly improve the sewage treatment capacity. Biofilm is composed of a highly dense ecosystem composed of aerobic bacteria, anaerobic bacteria, facultative bacteria, fungi, protozoa and algae. These microorganisms attach, grow and reproduce on the biofilm to form a stable biological community. When sewage flows through the biofilm, the microorganisms can absorb and decompose organic matter in the water to purify the sewage. This biological treatment method not only improves the treatment efficiency, but also enhances the stability and reliability of the system.

[0015] The biofilm method can further remove organic matter, nitrogen, phosphorus and other pollutants in the sewage by treating the sewage again, and improve the effluent quality. The microorganisms on the biofilm convert organic matter into inorganic substances such as carbon dioxide and water through metabolism, and remove nutrients such as nitrogen and phosphorus. This treatment method makes the effluent water clearer and more transparent, meeting the standards for recycling.

[0016] The installation of biofilms also helps to extend the service life of sewage treatment systems. On the one hand, biofilms can protect plant roots and microbial communities in the treatment chamber from the impact and damage of large particles of impurities; on the other hand, the biofilm itself has a certain self-renewal and repair ability, which can maintain its treatment efficiency and stability. This self-repair mechanism reduces the maintenance and repair costs of the system and extends the service life of the system.

[0017] Compared with traditional sewage treatment methods, the biofilm method has the advantages of energy saving and consumption reduction. In the process of degrading organic matter, the microorganisms on the biofilm can use the organic matter in the sewage as energy to grow and reproduce without additional energy consumption. At the same time, the biofilm method has a high treatment efficiency, reducing treatment time and treatment costs.

[0018] The biofilm forms a partition with the filter, reducing the flow of sediment formed, keeping the treated water clean and reducing the mutual influence between the barriers.

[0019] Optionally, multiple layers of grids are provided in the partition, and the multiple layers of grids are used to restrict plant roots.

[0020] By adopting the above technical solution, the setting of multi-layer grids can reasonably divide and limit the growth space of plant roots. By adjusting the spacing and height between the grids, a suitable root growth environment can be created for the plant according to its growth characteristics and needs. This restriction not only helps the healthy development of plant roots, but also can stratify plant roots and reduce mutual interference between roots.

[0021] Root restriction technology can affect the absorption of water and nutrients by plants, thereby regulating the growth rate and metabolic activity of plants. In the sewage treatment process, plant roots play an important role in biological purification by absorbing, transforming and releasing pollutants. The setting of multi-layer grids makes the plant roots more concentrated in a limited growth space, increasing the contact area and reaction time between the roots and sewage, thereby improving the sewage treatment efficiency.

[0022] The multi-layer grid not only limits the growth space of plant roots, but also supports and fixes the plants. In the sewage treatment system, the growth state of the plants directly affects the stability and treatment effect of the system. With the support of the grid, the plants can better adapt to different growth conditions, and can reduce the swing of the roots during the flow of water, reduce the detachment of the microbial community, and maintain the sewage decomposition effect.

[0023] Reasonable root restriction helps the healthy growth of plants. The setting of multi-layer grids can avoid excessive root entanglement and competition, reduce nutrient competition and growth pressure among plants. At the same time, the grid can also provide a certain support and fixation for the plants, preventing plant lodging and root damage caused by natural factors such as wind and rain.

[0024] Optionally, the grid is made of elastic material, and has a wavy elastic portion on the side away from the bottom wall of the barrier layer, and a bent portion on the side close to the bottom wall of the barrier layer, and the rigidity of the bent portion is greater than that of the elastic portion; The processing chamber is provided with a driving component, which is connected to the bending portion to drive the bending portion to bend and can be separated from the bending portion. The bending portion drives the elastic portion to shake by its own elastic force.

[0025] By adopting the above technical solution, after a period of sewage treatment, aerobic heterotrophic bacteria, such as Alcaligenes, Bacillus, Flavobacterium, Pseudomonas, Zoogloea, etc., aggregate small sewage particles to form precipitation. The driving component drives the bending part to move and makes the elastic part shake, so that the precipitation attached to the plant root system and the grid falls, reducing the interference with the microbial community. At the same time, it can reduce the influence of the complex root system on the falling of the precipitation, so that the root system remains clean.

[0026] The grid is made of elastic material, which gives it a certain flexibility and resilience, and can adapt to different deformation requirements; the use of elastic material can also reduce the stress concentration of the grid during the force process, improve the durability of the overall structure, and reduce excessive restraint on plant roots.

[0027] The wavy design increases the surface area of ​​the grid, provides more opportunities for contact with plant roots, and helps to better restrict the growth of roots; the wavy structure also has a certain elastic buffering effect, which can reduce the impact force of the roots on the grid; the rigidity of the bending part is greater than that of the elastic part, so that the grid can maintain a certain shape stability when subjected to external force; the connection design of the bending part and the driving assembly allows the grid to achieve active movement through external drive, increasing the flexibility of the structure; the driving assembly can drive the bending part to bend, thereby achieving active control of the grid; the detachable design of the driving assembly and the bending part allows the connection to be released when drive is not needed, thereby reducing energy consumption and wear.

[0028] Optionally, the driving assembly comprises: A rotating shaft, rotatably connected to the partition, with one end extending out of the partition; An impeller is connected to one end of the rotating shaft located outside the partition, and the water outlet end of the connecting pipe corresponds to the blades of the impeller and drives the impeller to rotate; The lever is arranged on the rotating shaft, contacts one side of the bending portion, and can be elastically deformed and separated from the bending portion as it rotates.

[0029] By adopting the above technical solution, the impeller is connected to one end of the rotating shaft outside the partition. When the treated water is discharged into the clean water tank, the water flow impacts the impeller, causing the impeller to rotate. The impeller rotates and drives the rotating shaft to rotate, thereby making full use of the water flow energy and realizing effective use of energy.

[0030] The lever is arranged on the rotating shaft and contacts one side of the bending part; as the rotating shaft rotates, the lever can push the bending part to bend and separate from the bending part at a specific position, so that the bending part drives the elastic part to shake by relying on its own elastic force; the contact design between the lever and the bending part ensures that the driving force can be accurately and effectively transmitted to the bending part, while avoiding structural damage caused by over-driving.

[0031] Through the above arrangement, the shaking of the grid is carried out during drainage with periodicity, so that the sediment quickly settles toward the lower end of the interlayer, and the setting of the lever causes a slight disturbance in the water at the lower end of the interlayer, so that the sediment flows horizontally at the lower end of the interlayer and enters the slag discharge hole conveniently.

[0032] Optionally, a partition is provided on the partition layer, a slag inlet hole is provided on the partition layer, the partition layer isolates the side of the processing area close to the bottom wall of the processing chamber into a sedimentation area, and a slag discharge hole is provided at the lower end of the partition layer; The partition is provided with a guide plate, which corresponds to the slag discharge hole and is used for discharging slag from the slag discharge hole; The partition is slidably connected with a first sealing plate and a second sealing plate, the first sealing plate corresponds to the bottom wall of the partition, and a first sealing hole is opened on the first sealing plate, the first sealing hole corresponds to the slag discharge hole, and as the first sealing plate slides, the first sealing hole is connected with the slag discharge hole; the second sealing plate corresponds to the partition, and a second sealing hole is opened on the second sealing plate, the second sealing hole corresponds to the slag inlet hole, and as the second sealing plate slides, the second sealing hole can be connected with or closed by the slag inlet hole, and the slag inlet hole and the slag discharge hole are alternately closed.

[0033] By adopting the above technical scheme, the sediment gathers above the partition. When the sediment needs to be discharged, the second sealing plate is slid to connect the slag inlet hole with the second blocking hole, and the sediment enters between the partition and the first sealing plate through the slag inlet hole. Then the second sealing plate is slid to block the slag inlet hole on the partition. Then the first sealing plate is slid to connect the slag discharge hole with the first blocking hole. The sediment falls on the guide plate through the slag discharge hole. After being guided by the guide plate, the sediment is away from the partition. This helps to reduce the diffusion of sediment in the treatment area and improve the treatment efficiency. The setting of the slag inlet hole and the slag discharge hole allows the sediment to enter and discharge the treatment area in an orderly manner, avoiding the accumulation and blockage of sediment. By sliding the first sealing plate and the second sealing plate, the entry and discharge timing of the sediment can be accurately controlled to meet different treatment needs.

[0034] Optionally, a reset member is provided on the processing chamber, and the first sealing plate and the second sealing plate each have a corresponding reset member, and the reset member is used to drive the first sealing plate and the second sealing plate to slide.

[0035] By adopting the above technical solution and setting the reset member, the first plugging hole and the slag discharge hole are kept misaligned, and the second plugging hole and the slag inlet hole are kept misaligned, which can reduce excessive discharge of sewage.

[0036] Optionally, the pushing assembly on the rotating shaft comprises: A reciprocating screw rod coaxially connected to the rotating shaft; The slider slides on the partition, is threadably connected to the reciprocating screw, can abut against the first sealing plate and the second sealing plate, and drive the first sealing plate and the second sealing plate to slide and squeeze the reset member.

[0037] By adopting the above technical solution, during the rotation of the rotating shaft, the reciprocating screw is driven to rotate, the reciprocating screw drives the slider to slide, the slider pushes the first sealing plate and the second sealing plate to slide, so that the slag inlet hole and the slag discharge hole are opened alternately to complete the discharge of the sediment; through the above arrangement, the setting of additional power is reduced, and it helps to reduce the waiting time and energy consumption in the processing process, improve the overall processing efficiency, and keep the interlayer clean.

[0038] Optionally, the pushing component further includes: A slip ring slides on the rotating shaft along the length direction of the rotating shaft and rotates with the rotating shaft, and the slider can push the first sealing plate to slide through the slip ring; The cam is arranged on the slip ring and abuts against a side of the first sealing plate close to the slip ring.

[0039] By adopting the above technical solution, during the sliding movement of the slider, the slip ring slides with the slider, the slider drives the cam to rotate, and the cam drives the first sealing plate gap to slide back and forth, so that the sediment shakes between the first sealing plate and the second sealing plate, which is convenient for the discharge of the sediment.

[0040] In summary, the present application includes at least one of the following beneficial technical effects: 1. The setting of the interlayer makes the treatment area form a relatively closed environment, which is conducive to the growth and reproduction of microbial communities. At the same time, the plant roots provide an attachment surface for microorganisms, enhancing the biological treatment effect. The setting of the interlayer reduces the use of soil for fixing plant roots, reduces further pollution of sewage by soil, keeps the purified sewage clean, reduces water and soil loss, and keeps plants in a good growth state. 2. The shaking of the grid is carried out periodically during drainage, so that the sediment quickly settles to the lower end of the interlayer. The setting of the lever makes the water at the lower end of the interlayer slightly disturbed, so that the sediment flows horizontally at the lower end of the interlayer and enters the slag discharge hole conveniently. 3. It helps to reduce the diffusion of sediment in the treatment area and improve the treatment efficiency. The setting of slag inlet and outlet holes enables the sediment to enter and discharge the treatment area in an orderly manner, avoiding the accumulation and blockage of sediment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is an overall structural diagram of a processing device in an embodiment of the present application; Figure 2 is a schematic diagram of the connection between the treatment chamber and the water storage chamber in the embodiment of the present application; Figure 3 is a cross-sectional view of a partition in an embodiment of the present application; Figure 4 is a cross-sectional view of a processing chamber in an embodiment of the present application; Figure 5 It is a display diagram of the impeller in the embodiment of the present application.

[0042] Figure numerals: 100, water storage chamber; 110, connecting pipe; 200, treatment chamber; 300, partition; 400, clean water tank; 500, connecting pipe; 610, filter screen; 620, biofilm; 630, grid; 631, elastic part; 632, bending part; 640, partition; 641, slag inlet hole; 650, guide plate; 660, mounting seat; 661, accommodating cavity; 662, slag discharge hole; 670, the first A sealing plate; 671, a first sealing hole; 680, a second sealing plate; 681, a second sealing hole; 690, a sliding rod; 700, a driving assembly; 710, a rotating shaft; 720, an impeller; 730, a lever; 740, a reset member; 750, a limit plate; 800, a pushing assembly; 810, a reciprocating screw; 820, a slider; 830, a slip ring; 840, a cam; 910, a protective cover; 920, a sedimentation tank. DETAILED DESCRIPTION

[0043] The following combination Figures 1 to 5 This application is described in further detail.

[0044] This embodiment discloses a sewage recycling treatment device for an ecological sanitation system.

[0045] Reference Figure 1 and Figure 2The sewage recycling treatment device of the ecological sanitation system includes: a water storage chamber 100 for storing sewage, a treatment chamber 200 arranged at one side of the water storage chamber 100 for sewage treatment, a plurality of partitions 300 arranged in the treatment chamber 200 for storing microbial communities, a clean water tank 400 arranged at one side of the treatment chamber 200 for recovering treated sewage, and a connecting pipe 500 arranged between the treatment chamber 200 and the clean water tank 400. When sewage is treated, sewage is first added into the treatment chamber 200 through the water storage chamber 100. The sewage is decomposed and aggregated by the microbial communities in the treatment chamber 200, so that the sewage becomes clean, and then discharged into the clean water tank 400 through the connecting pipe 500.

[0046] The water storage chamber 100 is connected to the treatment chamber 200 through a bent connecting pipe 110, and the lowest point of the water storage chamber 100 is higher than the height of the treatment chamber 200, and the connection position of the connecting pipe 110 and the treatment chamber 200 is located on the side close to the bottom of the treatment chamber 200, and a valve is arranged on the connecting pipe 110; the connecting pipe 500 is connected to the side of the treatment chamber 200 close to the bottom of the pool and away from the connecting pipe 110, and a control valve is arranged on the connecting pipe 500; the end of the connecting pipe 500 away from the treatment chamber 200 is bent and located above the clean water tank 400, and the clean water tank 400 is located on one side of the treatment chamber 200, and a sedimentation tank 920 for collecting precipitated debris is arranged directly below the treatment chamber 200, and a discharge outlet for discharging sediment is opened on the partition 300, and the discharge outlet corresponds to the sedimentation tank 920.

[0047] Reference Figure 3 A treatment area is formed in the partition 300, and one end protrudes from the treatment chamber 200, and a carrying platform for carrying plants is formed at the end protruding from the treatment chamber 200. The plants are planted on the carrying platform, and the roots of the plants extend into the treatment area of ​​the partition 300. Microbial communities are attached to the plant roots. A filter screen 610 for filtering larger impurities is provided on the side of the partition 300 close to the connecting pipe 110, and a biofilm 620 is fixedly connected to the side of the partition 300 away from the filter screen 610. The biofilm 620 is formed by microorganisms. After the sewage is treated by the microbial community, it is treated by the biofilm 620, and the biofilm 620 and the filter screen 610 isolate the area between the plant roots to reduce the rapid loss of the microbial community.

[0048] A multi-layer grid 630 is arranged in the partition 300. The multi-layer grid 630 divides the plant roots into layers and reduces the interlacing of roots between layers, thereby restricting the plant roots. The grid 630 is made of elastic material, and the side away from the bottom wall of the partition 300 is wavy and forms an elastic part 631. The elastic part 631 is bent in the vertical direction to form waves, and the shape of the wave is bent multiple times along the water flow direction of the water inlet and outlet sides. A bending part 632 is formed on the side close to the bottom wall of the partition 300. The rigidity of the bending part 632 is greater than that of the elastic part 631. The elastic part 631 can shake under the flow of water, and the bending part 632 can only shake under the action of external force. In order to facilitate the shaking of the bending part 632, a driving assembly 700 is arranged on the processing chamber 200. The driving assembly 700 is connected to or separated from the bending part 632 to drive the bending part 632 to shake periodically.

[0049] Reference Figure 3 , Figure 4 and Figure 5 , a plurality of mounting seats 660 are arranged on the bottom wall of the processing chamber 200, the mounting seats 660 correspond to the partition 300, and a slot is formed on the mounting seat 660, and the partition 300 is inserted into the slot to form a detachable connection structure; a receiving cavity 661 is formed on the side of the mounting seat 660 close to the bottom wall of the processing chamber 200; the driving assembly 700 includes a rotating shaft 710 rotatably connected to the side wall of the processing chamber 200, one end of the rotating shaft 710 extends into the processing area and is close to the bending portion 632, and the other end is located outside the processing chamber 200 and corresponds to the water outlet end of the connecting pipe 500, the connecting pipe 500 is arranged to be inclined downward and toward the end of the rotating shaft 710, and the end of the rotating shaft 710 is fixedly connected An impeller 720 is connected, and the impact surface of the impeller 720 is bowl-shaped. The water ejected from the connecting pipe 500 impacts the bowl-shaped impact surface, driving the impeller 720 to rotate; a lever 730 is fixedly connected to one end located in the processing area, and the lever 730 is elastic. The lever 730 abuts against one side of the bending portion 632, and as the rotating shaft 710 rotates, the lever 730 drives the bending portion 632 to bend under force, and after bending to a certain extent, the lever 730 is deformed, the lever 730 is separated from the bending portion 632, the bending portion 632 is reset, and drives the elastic portion 631 to vibrate; and the rotating shaft 710 is in the accommodating chamber 661, and the lever 730 slightly disturbs the water to reduce excessive sedimentation at the bottom.

[0050] A snap-in groove is provided on the bottom wall of the processing chamber 200, and the mounting seat 660 is snap-fitted into the snap-in groove and extends to the outside of the processing chamber 200. A connecting hole is provided on one end of the mounting seat 660 close to the partition 300, and a partition 640 is fixedly connected to the side of the connecting hole close to the partition 300. The partition 640 cuts off the connection between the inside of the processing chamber 200 and the accommodating chamber 661, and the partition 640 and the accommodating chamber 661 cooperate to form a precipitation area; a slag inlet hole 641 is provided on the partition 640, and the slag inlet hole 641 connects the processing area with the accommodating chamber 661, and a slag discharge hole 662 is provided on the bottom wall of the mounting seat 660, and the slag discharge hole 662 connects the accommodating chamber 661 with the outside of the processing chamber 200 ; A second sealing plate 680 is slidably connected to the partition 640, and a second sealing hole 681 is opened on the second sealing plate 680. The second sealing hole 681 corresponds to the slag inlet hole 641 and can be connected with the slag inlet hole 641 as it slides; a first sealing plate 670 is slidably connected to the bottom wall of the mounting seat 660, and a first sealing hole 671 is opened on the first sealing plate 670. The first sealing hole 671 corresponds to the slag discharge hole 662 and can be connected with the slag discharge hole 662 as it slides, and the slag inlet hole 641 and the slag discharge hole 662 are opened alternately; a guide plate 650 is fixedly connected to the mounting seat 660, and the guide plate 650 extends toward the sewage tank to guide the outflowing sediment.

[0051] The first sealing plate 670 and the second sealing plate 680 are both fixedly connected with sliding rods, which extend out of the mounting seat 660 and are fixedly connected to the limiting plate 750. The limiting plate 750 is provided with a reset member 740, which can be a spring. The reset member 740 is connected to the outer wall of the mounting seat 660 and drives the sliding rod 690 to slide in the direction away from the mounting seat 660; the processing chamber 200 is provided with a pushing assembly 800, which can be connected to the limiting plate 750 and drive the limiting plate 750 to slide.

[0052] The pushing assembly 800 includes a reciprocating screw 810 coaxially fixedly connected to the rotating shaft 710, and a slider 820 is threadedly connected to the reciprocating screw 810. The slider 820 slides on the processing chamber 200 and approaches or moves away from the mounting seat 660. The slider 820 can abut against the limit plate 750 corresponding to the second sealing plate 680 and push the limit plate 750 to slide; a slip ring 830 is coaxially slidably connected to the rotating shaft 710, and a cam 840 is coaxially fixedly connected to the slip ring 830. The cam 840 can abut against the limit plate 750 corresponding to the first sealing plate 670, and the slider 820 can abut against the slip ring 830 during the sliding process and drive the slip ring 830 to slide, and as the cam 840 rotates, the limit plate 750 connected to the first sealing plate 670 is separated, so that the reset member 740 drives the first sealing plate 670 to block the slag discharge hole 662.

[0053] In order to facilitate the discharge of water in the processing chamber 200, a pressure pump can be provided on the connecting pipe 500 to extract the water in the processing chamber 200; in order to facilitate the protection of the reciprocating screw 810, a protective cover 910 can be provided to cover and protect the reciprocating screw 810, the slider 820, the slip ring 830, the limit plate 750, and the sliding rod 690.

[0054] The implementation principle of the embodiment of the present application is as follows: each part of the device is in the initial position, and the reset member 740 (such as a spring) makes the first sealing plate 670 and the second sealing plate 680 both in the initial blocking position; the water storage chamber 100 has stored sewage to be treated, and each valve is in a closed state; the valve on the connecting pipe 110 between the water storage chamber 100 and the treatment chamber 200 is opened, and the sewage flows from the water storage chamber 100 to the treatment chamber 200 through the bent connecting pipe 110 due to gravity. Since the connection position of the connecting pipe 110 and the treatment chamber 200 is located on the side close to the bottom of the treatment chamber 200, the sewage first enters the bottom of the treatment chamber 200.

[0055] The sewage is treated in the treatment chamber 200 by the microbial community in the barrier 300, the filter 610 and the biofilm 620. The microbial community attaches to the plant roots to decompose and purify the sewage, and the sewage is retained in the treatment chamber 200 for treatment; the filter 610 filters out larger impurities, and the biofilm 620 further treats the sewage to improve the water quality.

[0056] When the treated sewage is discharged to the clean water tank 400 through the connecting pipe 500, since the connecting pipe 500 is tilted downward and toward the end of the rotating shaft 710, the force of the water jet impacts the bowl-shaped impact surface of the impeller 720, driving the impeller 720 and the rotating shaft 710 to rotate; the rotating shaft 710 drives the lever 730 to rotate, the lever 730 abuts against the bending portion 632 and causes it to bend under force, and the lever 730 is deformed after bending to a certain extent and separates from the bending portion 632, and the bending portion 632 is reset and drives the elastic portion 631 to vibrate, which is helpful for the uniform distribution of the microbial community and prevents rapid loss, and can shake off the formed precipitation and deposit it in the accommodating cavity 661; the precipitation generated during the treatment process accumulates at the bottom of the treatment chamber 200, and as the rotating shaft 710 rotates, it pushes Component 800 starts to work; the slider 820 on the reciprocating screw 810 slides down driven by the rotating shaft 710, first abuts against the limiting plate 750 corresponding to the second sealing plate 680 and pushes it to slide, opening the connection between the second blocking hole 681 and the slag inlet hole 641, allowing the sediment to enter the accommodating chamber 661; then, the slider 820 abuts against the slip ring 830 during the sliding process and drives it to slide, and the cam 840 abuts against the limiting plate 750 corresponding to the first sealing plate 670, pushing the first sealing plate 670 to slide, opening the connection between the first blocking hole 671 and the slag discharge hole 662, allowing the sediment in the accommodating chamber 661 to be discharged to the sewage tank outside the processing chamber 200; the slag inlet hole 641 and the slag discharge hole 662 are opened and closed alternately under the action of the pushing component 800, so as to realize the continuous processing and discharge of the sediment.

[0057] The treated clean water falls into the clean water tank 400 after contacting the impeller 720 for subsequent use or recycling.

[0058] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An ecological sanitation system sewage recycling treatment device, characterized in that: include: The water storage chamber (100) is formed with a processing chamber for storing sewage; A processing chamber (200) is arranged on one side of the water storage chamber (100), is communicated with the water storage chamber (100), and a valve is arranged at the communication point; The partition (300) is arranged in the treatment chamber (200) and forms a treatment area, and is planted with plants, the plant roots extend to the treatment area between the water storage chamber (100) and the treatment chamber (200), and the plant roots are attached with a microbial community for treating sewage; A clean water tank (400) is arranged on one side of the treatment chamber (200); A connecting pipe (500) is connected at one end to a side of the treatment chamber (200) away from the water storage chamber (100), and at the other end to the clean water tank (400), and is provided with a control valve.

2. The ecological sanitation system sewage recycling treatment device according to claim 1 is characterized by: The water storage chamber (100) is provided with a filter screen (610), the filter screen (610) being located on a side of the water storage chamber (100) close to the partition (300) and being used for filtering large impurities.

3. The ecological sanitation system sewage recycling treatment device according to claim 2 is characterized by: A biofilm (620) is provided on one side of the treatment chamber (200) close to the barrier layer (300), and the biofilm (620) is used to treat the sewage again.

4. The ecological sanitation system sewage recycling treatment device according to any one of claims 1 to 3, characterized in that: A multi-layer grid (630) is arranged in the partition (300), and the multi-layer grid (630) is used to restrict the plant root system.

5. The ecological sanitation system sewage recycling treatment device according to claim 4 is characterized by: The grid (630) is made of elastic material, and has a wave-shaped elastic portion (631) on the side away from the bottom wall of the partition (300), and a bending portion (632) is formed on the side close to the bottom wall of the partition (300), and the rigidity of the bending portion (632) is greater than the rigidity of the elastic portion (631); The processing chamber (200) is provided with a driving assembly (700), and the driving assembly (700) is connected to the bending portion (632) to drive the bending portion (632) to bend, and can be separated from the bending portion (632). The bending portion (632) drives the elastic portion (631) to shake by relying on its own elastic force.

6. The ecological sanitation system sewage recycling treatment device according to claim 5 is characterized by: The driving assembly (700) comprises: A rotating shaft (710) rotatably connected to the partition (300), with one end extending out of the partition (300); An impeller (720) is connected to one end of the rotating shaft (710) located outside the partition (300); the water outlet end of the connecting pipe (500) corresponds to the blades of the impeller (720) and drives the impeller (720) to rotate; The lever (730) is arranged on the rotating shaft (710), contacts one side of the bent portion (632), and is capable of elastically deforming and separating from the bent portion (632) as it rotates.

7. The ecological sanitation system sewage recycling treatment device according to claim 6 is characterized by: A partition (640) is provided on the partition layer (300), a slag inlet hole (641) is provided on the partition layer (640), the partition layer (640) isolates a side of the processing area close to the bottom wall of the processing chamber (200) into a precipitation area, and a slag discharge hole (662) is provided at the lower end of the partition layer (300); A guide plate (650) is provided on the partition (300), and the guide plate (650) corresponds to the slag discharge hole (662) and is used to discharge the slag from the slag discharge hole (662); The partition (300) is slidably connected to a first sealing plate (670) and a second sealing plate (680), the first sealing plate (670) corresponds to the bottom wall of the partition (300), and the first sealing plate (670) is provided with a first plugging hole (671), the first plugging hole (671) corresponds to the slag discharge hole (662), and as the first sealing plate (670) slides, the first plugging hole (671) and the slag discharge hole (662) are connected. ) is connected; the second sealing plate (680) corresponds to the partition plate (640), and the second sealing plate (680) is provided with a second plugging hole (681), the second plugging hole (681) corresponds to the slag inlet hole (641), and as the second sealing plate (680) slides, the second plugging hole (681) can be connected to or closed with the slag inlet hole (641), and the slag inlet hole (641) and the slag discharge hole (662) are staggered and closed.

8. The ecological sanitation system sewage recycling treatment device according to claim 7 is characterized by: The processing chamber (200) is provided with a reset member (740), and the first sealing plate (670) and the second sealing plate (680) both have corresponding reset members (740), and the reset member (740) is used to drive the first sealing plate (670) and the second sealing plate (680) to slide.

9. The ecological sanitation system sewage recycling treatment device according to claim 8, characterized in that: The rotating shaft (710) is provided with a pushing component (800), wherein the pushing component (800) comprises: A reciprocating screw (810) coaxially connected to the rotating shaft (710); The slider (820) slides on the partition (300) and is threadedly connected to the reciprocating screw (810), and is capable of abutting against the first sealing plate (670) and the second sealing plate (680), and driving the first sealing plate (670) and the second sealing plate (680) to slide and squeeze the reset member (740).

10. The ecological sanitation system sewage recycling treatment device according to claim 9, characterized in that: The pushing assembly (800) further includes: A slip ring (830) slides on the rotating shaft (710) along the length direction of the rotating shaft (710) and rotates along with the rotating shaft (710); the slider (820) can push the first sealing plate (670) to slide through the slip ring (830); The cam (840) is arranged on the slip ring (830) and abuts against a side of the first sealing plate (670) close to the slip ring (830).

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