A domestic micro sewage treatment device

Abstract

The application discloses a household miniature sewage treatment device and relates to the technical field of sewage treatment. The household miniature sewage treatment device comprises a box body, a connecting box installed above the box body, a first treatment mechanism arranged in the box body, a second treatment mechanism arranged in the connecting box, a water inlet pipeline installed outside the box body, a camera, an electronic screen and a lamp strip installed outside the box body, a pretreatment zone, a biochemical zone I, a biochemical zone II, a deep treatment zone and a clean water zone arranged in the box body, and the first treatment mechanism comprises a filtering zone arranged in the box body. The second treatment mechanism comprises a water injection pipeline arranged in the connecting box, a first push rod arranged in the connecting box and a first baffle connected with the first push rod. The first push rod controls the water injection pipeline to be communicated with the filtering zone through the first baffle. The household miniature sewage treatment device can improve the use efficiency of the equipment.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment technology, specifically to a household micro wastewater treatment device. Background Technology

[0002] Household mini wastewater treatment equipment is small in size and flexible in installation, and can be placed in basements or outdoors. It is specifically designed to treat domestic wastewater generated daily in households. Through physical filtration and biodegradation technology, it purifies wastewater to meet national discharge or reuse standards. The treated reclaimed water can be used for toilet flushing and greening irrigation, which is both environmentally friendly and saves water resources.

[0003] The invention patent with publication number CN116947247B discloses a household micro-sewage treatment system and a sewage treatment method. The contact oxidation zone, electrocoagulation zone, filtration zone, and effluent zone are arranged sequentially from bottom to top, resulting in a compact layout that is easy to install in rural detached houses. However, if the user is away for an extended period, the inlet pipe cannot supply water to the tank, leaving the filtration zone in a waterless state after filtration. This can cause the particles and soil in the filter media to dry out, making it difficult for water to flow during subsequent use. Summary of the Invention

[0004] To overcome the problem that when users are away for extended periods, the inlet pipe cannot supply water to the tank, leaving the filter area in a waterless state after filtration. This can easily lead to the drying of particles and soil within the filter media, making it difficult for water to flow during subsequent use. Therefore, this invention provides a household miniature wastewater treatment device, including a tank and further comprising: The connecting box is installed on top of the enclosure; A first processing mechanism is disposed inside the housing, the first processing mechanism including a filter area disposed inside the housing; The second processing mechanism is located inside the connecting box. The second processing mechanism includes a water injection pipe located inside the connecting box, a first push rod located inside the connecting box, and a first blocking plate connected to the telescopic end of the first push rod. The first push rod controls the water injection pipe to communicate with the filtration zone through the first blocking plate.

[0005] Preferably, it further includes: Water inlet pipe installed on the outside of the enclosure; Photovoltaic panels installed on top of the enclosure; Cameras, electronic screens, and light strips are installed on the outside of the enclosure.

[0006] Preferably, the first processing mechanism further includes: The pretreatment zone, biochemical zone 1, biochemical zone 2, deep treatment zone, and clean water zone are located inside the chamber. A backwashing pipe is installed below the filtration zone, with the end of the backwashing pipe away from the filtration zone connected to the clean water zone.

[0007] Preferably, the second processing mechanism further includes: A first adjusting frame is installed inside the connecting box, and a first adjusting component is provided on the outside of the first adjusting frame; The second adjustment bracket is installed inside the connecting box and is connected to the fixed end of the first push rod.

[0008] Preferably, the second processing mechanism further includes: The first groove is created inside the water injection pipe; A water pumping pipe is installed inside the connecting box, with one end of the water pumping pipe extending into the box body away from the connecting box, and the other end of the water injection pipe extending into the box body away from the connecting box. A second adjustment component is provided on the outside of the water pumping pipe.

[0009] Preferably, the first adjustment component includes: The second push rod is installed below the first adjustment frame; The second blocking plate is installed on the telescopic end of the second push rod; The third push rod is installed below the second end plate; The third blocking plate, located on the telescopic end of the third push rod, and the scraper plate, installed above the third blocking plate, are used to move impurities on the inner wall of the water pumping pipe.

[0010] Preferably, the first adjustment component further includes: The first outer cover is disposed outside the second blocking plate; The connecting ring installed below the first outer cover and the second outer cover connected to the connecting ring are provided with flow holes inside the first outer cover and a channel at the bottom of the second outer cover. The first outer cover and the second outer cover are used to trap particulate matter.

[0011] Preferably, the second adjustment component includes: A connector installed above the water pumping pipe; The outer ring is slidably connected to the outside of the pumping pipe; Angle plates and connecting plates are installed on the outer ring. The bottom of the connecting plate is provided with a limit ring, which is used to limit the position of the inclined plate.

[0012] Preferably, the second adjustment component further includes: An inclined plate, which is rotatably connected to a connecting plate via a hinge, is used to drive the flow of sewage. Spring installed below the connecting plate.

[0013] This invention provides a household micro-sewage treatment device. It has the following beneficial effects: 1. This household miniature wastewater treatment device wets the filtration zone. When the user is away for an extended period, the inlet pipe cannot supply water to the unit, leaving the filtration zone in a dry state after filtration. This can cause particles and dirt within the filter media to dry out, hindering water flow during subsequent use. Therefore, a second treatment mechanism is installed to inject water stored in the connection box after backwashing into the filtration zone, promoting the wetting of the filter media and resolving the aforementioned problem.

[0014] 2. This household miniature sewage treatment device, equipped with a camera, electronic screen, speaker, LED strip, and mosquito repellent lamp, can use the camera to collect real-time video image data of users in the yard and identify fall incidents; at the same time, it can monitor and warn of risky behaviors such as strangers entering and abnormal loitering, with the time, location, and on-site video of the incident, providing families with high-precision and low-latency safety protection and health monitoring support; it can use the electronic screen and speaker for voice activation and control, and the electronic screen is connected to the water quality detection module to display the water quality status in real time.

[0015] 3. This household micro-sewage treatment device, through the establishment of a first treatment unit and a second treatment unit, performs backwashing treatment on the filtration zone. This allows particulate matter and soil particles in the filter media to flow with the water through the pumping pipe into the connecting box, preventing excessive particulate matter and soil particles from prematurely clogging the filter media and affecting the sewage filtration process.

[0016] 4. This household micro-sewage treatment device treats sewage pumped into the connection box by setting up a first regulating component and a second regulating component. After backwashing in the filtration zone, particulate matter and soil particles detach upwards from the packing material. The sewage carries the particulate matter and soil particles upwards into the pumping pipe, where the first and second outer covers intercept and treat the particulate matter and soil particles in the sewage, preventing them from clogging the connection box. By setting up corner plates, the first outer cover, and the second outer cover, when the second outer cover is squeezed against the corner plate or the first outer cover, it promotes the movement of particulate matter within the second and first outer covers, thereby promoting the outward flow of sewage through the flow holes. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a structural schematic diagram from another perspective of the present invention; Figure 3 This is a cross-sectional view of the housing of the present invention; Figure 4 This is a schematic diagram of the structure of the second processing mechanism of the present invention; Figure 5 This is a schematic diagram of the second processing mechanism of the present invention from another perspective; Figure 6 For the present invention Figure 5 Schematic diagram of the structure at point A; Figure 7 This is a schematic diagram of the structure of the first adjustment component of the present invention; Figure 8 This is a schematic diagram of the structure of the first outer cover of the present invention; Figure 9 This is a schematic diagram of the structure of the second adjustment component of the present invention; Figure 10 This is a schematic diagram of the second adjustment component of the present invention from another perspective.

[0018] In the diagram: 1. Box body; 2. First processing mechanism; 201. Pretreatment zone; 202. Biochemical zone 1; 203. Biochemical zone 2; 204. Filtration zone; 205. Deep treatment zone; 206. Clear water zone; 207. Backwash fittings; 3. Connecting box; 4. Inlet pipe; 5. Photovoltaic panel; 6. Second processing mechanism; 601. First adjusting frame; 602. First adjusting component; 6021. Second push rod; 6022. Third push rod; 6023. Third blocking plate; 6024. Second blocking plate; 6025. Scraper; 6 026, Channel; 6027, First Outer Cover; 6028, Connecting Ring; 6029, Second Outer Cover; 603, Water Injection Pipe; 604, Water Pumping Pipe; 605, Second Adjustment Component; 6051, Connector; 6052, Outer Ring; 6053, Angle Plate; 6054, Connecting Plate; 6055, Inclined Plate; 6056, Spring; 6057, Limiting Ring; 606, Second Adjustment Frame; 607, First Push Rod; 608, First Blocking Plate; 609, First Groove; 7, Camera; 8, Electronic Screen; 9, Light Strip. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0020] like Figures 1-10 As shown, the present invention provides a technical solution: a household micro sewage treatment device, which is described below.

[0021] Includes a housing 1, the interior of which may be optionally equipped with an insulation layer and a heat tracing cable to maintain a constant temperature of 24-26 degrees Celsius, thus preserving microbial activity. Also includes: The connecting box 3 is installed on top of the housing 1, and the connecting box 3 has a removable top cover; The first processing mechanism 2 is disposed inside the housing 1. The first processing mechanism 2 includes a filter zone 204 disposed inside the housing 1, and the filter zone 204 is filled with packing material. The second processing mechanism 6 is located inside the connecting box 3. The second processing mechanism 6 includes a water injection pipe 603 located inside the connecting box 3, a first push rod 607 located inside the connecting box 3, and a first blocking plate 608 connected to the telescopic end of the first push rod 607. The first push rod 607 controls the water injection pipe 603 to communicate with the filter area 204 through the first blocking plate 608. The first push rod 607 is set as an electric push rod. The water inlet pipe 4, which is installed outside the housing 1, allows the coarsely filtered wastewater to enter the housing 1. Photovoltaic panels 5 are installed on top of the housing 1; The camera 7, electronic screen 8, speaker, light strip 9, and mosquito repellent lamp are installed on the outside of the enclosure 1. The light strip 9 and mosquito repellent lamp are connected to the intelligent controller. The electronic screen 8 and speaker can be activated and controlled by voice. The electronic screen 8 is connected to the water quality detection module to display the water quality status in real time.

[0022] When using the equipment, the coarsely filtered wastewater enters the first treatment unit 2 through the inlet pipe 4, where it undergoes denitrification and dephosphorization treatment. The first treatment unit 2 and the second treatment unit 6 are used periodically to backwash the filter zone 204. When the user leaves home, the second treatment unit 6 is used to moisten the filter zone 204.

[0023] The first processing unit 2 also includes: The pretreatment zone 201, biochemical zone 1 202, biochemical zone 203, deep treatment zone 205, and clear water zone 206 are set inside the tank 1. Each functional zone has an independent sludge discharge branch pipe at the bottom. The sludge discharge branch pipes converge into the main sludge discharge pipe and are connected to an electric ball valve. A water quality sensor is installed inside the tank 1. When the water quality sensor detects that the total phosphorus concentration is higher than the set threshold, the control module starts the electrolytic phosphorus removal unit set in the pretreatment zone 201. The biochemical zone 1 202 is filled with rope-type biological packing material for microbial denitrification and dephosphorization. The biochemical zone 203 is inoculated with aerobic granular sludge for enhanced microbial denitrification and dephosphorization. The backwash pipe 207 is located below the filter zone 204. The end of the backwash pipe 207 away from the filter zone 204 is connected to the clean water zone 206. The water in the clean water zone 206 is controlled by the pump to backwash the filter zone 204.

[0024] Wastewater enters the pretreatment zone 201 through the inlet pipe 4, and then sequentially enters the biochemical zone 1 202, the biochemical zone 203, the deep treatment zone 205, and the clear water zone 206 to complete the pretreatment, biochemical degradation, filtration and sedimentation, deep treatment zone 205, and clear water storage.

[0025] The second processing unit 6 also includes: The first adjustment frame 601 is installed inside the connecting box 3. The first adjustment frame 601 is provided with a first adjustment component 602 on the outside. The first adjustment frame 601 is composed of an adjustment column in the vertical direction and a frame body. The second adjustment frame 606 is installed inside the connecting box 3. The second adjustment frame 606 is connected to the fixed end of the first push rod 607. The second adjustment frame 606 is composed of an adjustment column in the vertical direction and a frame body. A first groove 609 is formed inside the water injection pipe 603, and the end of the water injection pipe 603 away from the connecting box 3 extends into the box 1; The water pumping pipe 604 is installed inside the connecting box 3. The end of the water pumping pipe 604 away from the connecting box 3 extends into the box 1. A second adjustment component 605 is provided on the outside of the water pumping pipe 604.

[0026] The backwashing process of the filter zone 204 using the first processing unit 2 and the second processing unit 6: The backwash fitting 207 is connected to the first external pump body. Water from the clear water zone 206 is sprayed into the filter zone 204 through multiple nozzles of the backwash fitting 207, promoting the softening of particles and mud in the filter packing of the filter zone 204 and preventing clogging. The connecting box 3 is connected to the second external pump body. The backwash water from the filter zone 204 is gradually pumped into the pumping pipe 604. Under the operation of the first regulating component 602 and the second regulating component 605, impurities in the pumped water are treated, and the backwashed water is stored in the connecting box 3.

[0027] The process of using the second treatment unit 6 to inject water into the filtration zone 204: When the device is in use, the first push rod 607 is in the activated state. At this time, the first blocking plate 608 is inside the water injection pipe 603, preventing water from entering the water injection pipe 603. Before the user goes away for an extended period, the first push rod 607 is adjusted to the initial state. The first push rod 607 drives the first blocking plate 608 to move upward, and the first blocking plate 608 gradually enters the connecting box 3. The water in the connecting box 3 enters the water injection pipe 603 through the first groove 609, and then enters the filtration zone 204 through the water injection pipe 603 to moisten the filtration zone 204.

[0028] By setting up the first treatment unit 2 and the second treatment unit 6, the filtration zone 204 is backwashed. This allows particulate matter and soil particles in the filter media of the filtration zone 204 to flow with the water through the pumping pipe 604 into the connecting box 3, preventing excessive particulate matter and soil particles from clogging the filter media prematurely and affecting the sewage filtration process.

[0029] The second processing mechanism 6 is used to moisten the filter zone 204. When the user is away for an extended period, the inlet pipe 4 cannot supply water to the housing 1, leaving the filter zone 204 in a dry state after filtration. This can cause the particles and dirt inside the filter media to dry out, making it difficult for water to flow during subsequent use. Therefore, the second processing mechanism 6 is provided to inject the water stored in the connecting box 3 after backwashing into the filter zone 204, promoting the moistening of the filter media inside the filter zone 204 and solving the aforementioned problem.

[0030] The first adjustment component 602 includes: The second push rod 6021 is installed below the first adjustment frame 601, and the second push rod 6021 is configured as an electric push rod; The second blocking plate 6024 is provided on the telescopic end of the second push rod 6021; The third push rod 6022 is installed below the second blocking plate 6024 and is configured as an electric push rod. The third blocking plate 6023 is provided on the telescopic end of the third push rod 6022, and the scraper 6025 is installed above the third blocking plate 6023. The scraper 6025 is bowl-shaped. The first outer cover 6027 is disposed outside the second blocking plate 6024; The connecting ring 6028 installed below the first outer cover 6027 and the second outer cover 6029 connected to the connecting ring 6028 are provided with flow holes inside the first outer cover 6027 and the second outer cover 6029. Both the first outer cover 6027 and the second outer cover 6029 are made of rubber. The bottom of the second outer cover 6029 is provided with a channel 6026.

[0031] The second adjustment component 605 includes: The connector 6051 is installed above the water pumping pipe 604, and the edge of the connector 6051 is set to an arc shape. The outer ring 6052 is slidably connected to the outside of the water pumping pipe 604; Angle plate 6053 and connecting plate 6054 are installed on the outer ring 6052. The bottom of the connecting plate 6054 is provided with a limit ring 6057. The corner plate 6053 has a second groove and a through hole inside. Inclined plate 6055 is rotatably connected to connecting plate 6054 via hinge; Spring 6056 is installed below connecting plate 6054.

[0032] The process of using the first regulating component 602 and the second regulating component 605 to pump water from the filter zone 204: When no pumping is being performed, both the second push rod 6021 and the third push rod 6022 are in the first stroke. At this time, the third blocking plate 6023 is in the pumping pipe 604 and is flush with the bottom of the pumping pipe 604, so sewage cannot enter the pumping pipe 604; the connector 6051 is in the channel 6026 of the second outer cover 6029.

[0033] When pumping water, the stroke of the third push rod 6022 is increased to the second stroke. The third push rod 6022 drives the third blocking plate 6023 to move downward. The third blocking plate 6023 gradually moves away from the pumping pipe 604. Sewage carries particulate matter and soil particles through the pumping pipe 604 into the second outer cover 6029 and the first outer cover 6027. The sewage moves to the connecting box 3 through the flow hole, while the particulate matter and soil particles remain in the second outer cover 6029 and the first outer cover 6027.

[0034] The second push rod 6021 is adjusted to move repeatedly between the first and second strokes. The second push rod 6021 repeatedly drives the first outer cover 6027, the connecting ring 6028, and the second outer cover 6029 to move downwards. The second outer cover 6029 begins to repeatedly squeeze the corner plate 6053. The corner plate 6053 drives the outer ring 6052 to move downwards. The outer ring 6052 drives the connecting plate 6054 to move downwards. The connecting plate 6054 squeezes the spring 6056 downwards. When the spring 6056 is squeezed to its shortest length, the second outer cover 6029 and the first outer cover 6027 also undergo compression deformation, which promotes the movement of particulate matter in the second outer cover 6029 and the first outer cover 6027, thereby promoting the outward flow of sewage in both through the flow holes. At the same time, when the second outer cover 6029 contacts the corner plate 6053, the uneven surface of the corner plate 6053 can prevent the bottom of the second outer cover 6029 from being blocked, and the through holes inside the corner plate 6053 facilitate the flow of sewage through the through holes.

[0035] While the connecting plate 6054 is being squeezed, it moves downward continuously. The inclined plate 6055, which is rotatably connected to the connecting plate 6054 via a hinge, begins to deflect, thereby promoting the flow of sewage away from the pumping pipe 604. As the spring 6056 gradually returns to its original length, the connecting plate 6054 gradually returns to its initial angle under the obstruction of the limiting ring 6057.

[0036] When pumping ends, adjust the third push rod 6022 to its initial state. The third push rod 6022 drives the third blocking plate 6023 and scraper 6025 to move upward. During the upward movement, the scraper 6025 contacts the inner wall of the pumping pipe 604, trapping impurities between the scraper 6025 and the third blocking plate 6023. Subsequently, the scraper 6025 and the third blocking plate 6023 gradually enter the second outer cover 6029, with the third blocking plate 6023 positioned at the channel 6026, sealing the second outer cover 6029. The user can process the first outer cover 6027, the second outer cover 6029, and the scraper 6025 by removing the top cover of the connecting box 3.

[0037] By setting up the first regulating component 602 and the second regulating component 605, the sewage pumped into the connecting box 3 is treated. After backwashing, particulate matter and soil particles in the filtration zone 204 detach upwards from the packing material. The sewage carries the particulate matter and soil particles upwards into the pumping pipe 604, where the first outer cover 6027 and the second outer cover 6029 intercept and treat the particulate matter and soil particles in the sewage, preventing them from clogging the connecting box 3. By setting up the corner plate 6053, the first outer cover 6027, and the second outer cover 6029, when the second outer cover 6029 is squeezed against the corner plate 6053 or the first outer cover 6027, it promotes the movement of particulate matter in the second outer cover 6029 and the first outer cover 6027, thereby promoting the outward flow of sewage in both through the flow holes.

[0038] Working principle: When using the equipment, the wastewater after coarse filtration enters the first treatment unit 2 through the inlet pipe 4, and the first treatment unit 2 performs denitrification and dephosphorization treatment on the wastewater.

[0039] Wastewater enters the pretreatment zone 201 through the inlet pipe 4, and then sequentially enters the biochemical zone 1 202, the biochemical zone 203, the deep treatment zone 205, and the clear water zone 206 to complete the pretreatment, biochemical degradation, filtration and sedimentation, deep treatment zone 205, and clear water storage.

[0040] The first processing unit 2 and the second processing unit 6 are used periodically to backwash the filter zone 204.

[0041] The backwash fitting 207 is connected to the first external pump body. Water from the clear water zone 206 is sprayed into the filter zone 204 through multiple nozzles of the backwash fitting 207, promoting the softening of particles and mud in the filter packing of the filter zone 204 and preventing clogging. The connecting box 3 is connected to the second external pump body. The backwash water from the filter zone 204 is gradually pumped into the pumping pipe 604. Under the operation of the first regulating component 602 and the second regulating component 605, impurities in the pumped water are treated.

[0042] When no pumping is being performed, both the second push rod 6021 and the third push rod 6022 are in the first stroke. At this time, the third blocking plate 6023 is in the pumping pipe 604 and is flush with the bottom of the pumping pipe 604, so sewage cannot enter the pumping pipe 604; the connector 6051 is in the channel 6026 of the second outer cover 6029.

[0043] When pumping water, the stroke of the third push rod 6022 is increased to the second stroke. The third push rod 6022 drives the third blocking plate 6023 to move downward. The third blocking plate 6023 gradually moves away from the pumping pipe 604. Sewage carries particulate matter and soil particles through the pumping pipe 604 into the second outer cover 6029 and the first outer cover 6027. The sewage moves to the connecting box 3 through the flow hole, while the particulate matter and soil particles remain in the second outer cover 6029 and the first outer cover 6027.

[0044] The second push rod 6021 is adjusted to move repeatedly between the first and second strokes. The second push rod 6021 repeatedly drives the first outer cover 6027, the connecting ring 6028, and the second outer cover 6029 to move downwards. The second outer cover 6029 begins to repeatedly squeeze the corner plate 6053. The corner plate 6053 drives the outer ring 6052 to move downwards. The outer ring 6052 drives the connecting plate 6054 to move downwards. The connecting plate 6054 squeezes the spring 6056 downwards. When the spring 6056 is squeezed to its shortest length, the second outer cover 6029 and the first outer cover 6027 also undergo compression deformation, which promotes the movement of particulate matter in the second outer cover 6029 and the first outer cover 6027, thereby promoting the outward flow of sewage in both through the flow holes. At the same time, when the second outer cover 6029 contacts the corner plate 6053, the uneven surface of the corner plate 6053 can prevent the bottom of the second outer cover 6029 from being blocked, and the through holes inside the corner plate 6053 facilitate the flow of sewage through the through holes.

[0045] While the connecting plate 6054 is being squeezed, it moves downward continuously. The inclined plate 6055, which is rotatably connected to the connecting plate 6054 via a hinge, begins to deflect, thereby promoting the flow of sewage away from the pumping pipe 604. As the spring 6056 gradually returns to its original length, the connecting plate 6054 gradually returns to its initial angle under the obstruction of the limiting ring 6057.

[0046] When the pumping ends, the third push rod 6022 is adjusted to its initial state. The third push rod 6022 drives the third blocking plate 6023 and the scraper 6025 to move upward. During the upward movement, the scraper 6025 contacts the inner wall of the pumping pipe 604, trapping impurities in the area between the scraper 6025 and the third blocking plate 6023. Subsequently, the scraper 6025 and the third blocking plate 6023 gradually enter the second outer cover 6029, and the third blocking plate 6023 is located at the channel 6026, sealing the second outer cover 6029.

[0047] When the user leaves home, the second processing unit 6 is used to humidify the filter area 204.

[0048] When the device is in use, the first push rod 607 is in the activated state. At this time, the first blocking plate 608 is inside the water injection pipe 603, preventing water from entering the water injection pipe 603. Before the user goes away for an extended period, the first push rod 607 is adjusted to the initial state. The first push rod 607 drives the first blocking plate 608 to move upward, and the first blocking plate 608 gradually enters the connecting box 3. The water in the connecting box 3 enters the water injection pipe 603 through the first groove 609, and then enters the filtration zone 204 through the water injection pipe 603 to moisten the filtration zone 204.

[0049] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A household micro-sewage treatment device, comprising a housing (1), characterized in that, Also includes: The connecting box (3) is installed on top of the box (1); The first processing mechanism (2) is disposed inside the housing (1), and the first processing mechanism (2) includes a filter area (204) disposed inside the housing (1). The second processing mechanism (6) is located inside the connecting box (3). The second processing mechanism (6) includes a water injection pipe (603) located inside the connecting box (3), a first push rod (607) located inside the connecting box (3), and a first blocking plate (608) connected to the telescopic end of the first push rod (607). The first push rod (607) controls the water injection pipe (603) to communicate with the filter zone (204) through the first blocking plate (608).

2. The household micro sewage treatment device according to claim 1, characterized in that: Also includes: Water inlet pipe (4) installed outside the box (1); Photovoltaic panels (5) are installed on top of the box (1); The camera (7), electronic screen (8), and light strip (9) are installed on the outside of the enclosure (1).

3. The household micro sewage treatment device according to claim 1, characterized in that: The first processing unit (2) further includes: The pretreatment area (201), biochemical zone 1 (202), biochemical zone 2 (203), deep treatment area (205) and clean water area (206) are set inside the box (1). A backwash pipe (207) is installed below the filter zone (204), with one end of the backwash pipe (207) away from the filter zone (204) connected to the clean water zone (206).

4. The household micro sewage treatment device according to claim 1, characterized in that: The second processing unit (6) further includes: The first adjustment frame (601) is installed inside the connecting box (3), and the first adjustment component (602) is provided on the outside of the first adjustment frame (601). The second adjustment bracket (606) is installed inside the connecting box (3) and is connected to the fixed end of the first push rod (607).

5. The household micro sewage treatment device according to claim 4, characterized in that: The second processing unit (6) further includes: The first groove (609) is formed inside the water injection pipe (603); A water pumping pipe (604) is installed inside the connecting box (3). The end of the water pumping pipe (604) away from the connecting box (3) extends into the box body (1). The end of the water injection pipe (603) away from the connecting box (3) extends into the box body (1). A second adjustment component (605) is provided on the outside of the water pumping pipe (604).

6. The household micro sewage treatment device according to claim 5, characterized in that: The first adjustment component (602) includes: The second push rod (6021) is installed below the first adjusting frame (601); The second blocking plate (6024) is installed on the telescopic end of the second push rod (6021). The third push rod (6022) is installed below the second end plate (6024); The third blocking plate (6023) is located on the telescopic end of the third push rod (6022), and the scraper (6025) is installed above the third blocking plate (6023).

7. The household micro sewage treatment device according to claim 6, characterized in that: The first adjustment component (602) further includes: The first outer cover (6027) is disposed outside the second blocking plate (6024); A connecting ring (6028) installed below the first outer cover (6027) and a second outer cover (6029) connected to the connecting ring (6028) are provided. Both the first outer cover (6027) and the second outer cover (6029) have flow holes inside. The bottom of the second outer cover (6029) has a channel (6026).

8. The household micro sewage treatment device according to claim 5, characterized in that: The second adjustment component (605) includes: A connector (6051) is installed above the water pumping pipe (604). The outer ring (6052) is slidably connected to the outside of the pumping pipe (604); Angle plate (6053) and connecting plate (6054) are installed on the outer ring (6052), and a limit ring (6057) is provided at the bottom of the connecting plate (6054).

9. The household micro sewage treatment device according to claim 8, characterized in that: The second adjustment component (605) further includes: The inclined plate (6055) is rotatably connected to the connecting plate (6054) via a hinge; Spring (6056) installed below the connecting plate (6054).

Images