Integrated water treatment assembly for sewage collection, anaerobic filtration and aerobic nitrator with serially arranged communicating vessels

Abstract

The utility model relates to a comprehensive water treatment assembly for sewage collection, anaerobic filtration and aerobic nitration devices with communicating devices arranged in series. The comprehensive water treatment assembly comprises an aeration oxygenation water drawing pump, a precipitation tank, a sewage collection bin, a filter, an aerobic digestion filter and an electrical equipment bin, the aeration and oxygenation water drawing pump sequentially comprises an aeration and oxygenation water drawing pump water inlet, a micropore aeration device, a micropore aeration device air delivery pipe, a micropore aeration device positioner, an oxygenation water drawing barrel and an oxygenation water drawing barrel water outlet from bottom to top; the microporous aeration device is mounted at a certain depth or at the bottom in the oxygenating and water drawing barrel and is connected with the gas pipeline, and a precipitation tank, a sewage collection bin, a filter and an aerobic nitrification filter are arranged on a water outlet in the upper part of the oxygenating and water drawing barrel. The principle of a communicating device is fully utilized, the aeration oxygenation water drawing pump is utilized, dirt in the fish tank and harmful ingredients of water are treated by the anaerobic filtration aerobic nitration device, eutrophic ingredients are absorbed by the aquatic plants and the aquatic plants, water quality is improved, and air humidification is achieved through transpiration of the aquatic plants.

Description

Technical Field

[0001] The utility model relates to a comprehensive water treatment assembly of a connector, a sewage collector, an anaerobic filter and an aerobic nitrifier arranged in series, and belongs to the field of aquaculture. Background Art

[0002] At present, with the improvement of people's living standards, fish tanks for raising ornamental fish are becoming a must-have in homes. However, aquarium farming is mostly designed separately for oxygenation, water circulation, water filtration, sedimentation tanks, digesters, sewage discharge and other devices, which have high energy consumption, complex systems, large maintenance, large water consumption, pollution of indoor air environment, and high device cost. Due to the odor produced by the fermentation of fish bait, fish feces, and aquatic plant debris, the water quality of the fish tank deteriorates, and the nutrients such as ammonia nitrogen and phosphorus in the water body increase, making the indoor air smelly and unpleasant, and frequent water changes are required. While wasting a lot of water resources, it also increases labor, and the frequent changes in water quality also have an adverse effect on the health of fish. In addition, the fish tank occupies a lot of space, making it difficult to find a suitable location for planting green plants and flowers to improve the air, and the space and facilities of the fish tank cannot be fully utilized.

[0003] In winter and spring, the indoor air is dry and needs to be humidified. However, improper use of humidifiers can cause harm to the human body, such as humidifier pneumonia, allergic asthma and other respiratory diseases. If the water in the humidifier is not replaced for a long time or tap water is used, the minerals in it can be deposited in the humidifier, promoting the growth and reproduction of microorganisms, and easily producing bacteria and mold. In addition, if it is not cleaned for a long time or is not cleaned properly, when it is used again, pathogens will be released into the air with the water mist, and the humid environment is conducive to the activity of dust mites and mold in the air. After being inhaled by the human body, the container induces allergic asthma, pneumonia and other respiratory diseases. Therefore, it is a real need for people to have an ecological fish tank that can purify and humidify indoor air, produce oxygen, and has no odor. Summary of the invention

[0004] In order to solve the above problems, a comprehensive water treatment assembly of a connector arranged in series with a sewage collection anaerobic filter and aerobic nitrifier was invented, which can meet the functions of aquarium breeding oxygenation, circulating water purification, odor-free, air humidification, convenient sewage discharge, etc., and achieve low energy consumption, simplified system, small maintenance, low water consumption, environmental purification, low price, reliability and low cost.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a sewage collection anaerobic filtration aerobic nitrifier integrated water treatment assembly is arranged in series with a connector, including an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection bin, an electrical equipment bin, and a water treatment device. Its characteristics are: the device uses the connector principle to arrange the water treatment devices at all levels in series, and the assembly provides the circulating water pressure for aeration, oxygenation, and water pumping of the connector device through at least one aeration and oxygenation water pump, and the aeration and oxygenation water pump includes an air pump, an air pipe, a microporous aeration device, an oxygenation aeration cylinder, a water inlet, and a water outlet. The water inlet of the aeration cylinder is arranged on the bottom pipe mouth of the aeration cylinder, the water outlet of the aeration cylinder is arranged on the top pipe mouth of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and a fish retaining grille may be provided at the water inlet of the aeration cylinder. At least one aeration and oxygenation water pump provides water pressure for the system in a series manner to realize the water circulation of each device in the connector.

[0006] The water from the aeration and oxygenation pump outlet flows through the top of the sedimentation tank. The sedimentation tank may be provided with an inclined plate settler. The bottom of the sedimentation tank is provided with a water-sealed gas collecting chamber end cover placed on the sewage collecting bin. The water-sealed gas collecting chamber end cover is provided with a gap from the high point of the opposite two edges, which is inclined to the middle and stacked with each other to allow the dirt to sink and block the fermentation bubbles, forming a water-sealed gas collecting chamber end cover with a sludge downstream channel. At the highest point of the water-sealed gas collecting chamber, there is an exhaust pipe outlet of a built-in exhaust device, and the odor is discharged from the water surface through a connecting pipe. An electrical equipment bin is provided on the top of the water-sealed gas collecting chamber. The dirt in the water is collected in the sewage collecting bin through the sedimentation tank. The odor generated by anaerobic fermentation in the sewage collecting bin is discharged through the odor discharge pipe.

[0007] The water after sedimentation treatment enters the head end filter, the water filtered by the head end filter enters the aerobic digestion filter, the water passing through the aerobic digestion filter enters the terminal filter, and after passing through the terminal filter, it is discharged through the flow chamber drain port. A fish retaining grille may be provided at the flow chamber drain port.

[0008] The oxygenating aeration cylinder of the aeration and oxygenating water pump is a straight-through pipe that runs through from top to bottom. Downstream of the water outlet of the oxygenating water pump, there are two inner and outer inclined shields with a gap. Between the inner and outer inclined shields, they are connected as a whole through a water-sealed air collecting chamber connecting air pipe, and the connecting air pipe is connected to an exhaust support pipe. Both sides of the inner and outer inclined shields are provided with water-sealed air collecting chamber end covers that are formed with the edge of the upper pipe mouth of the oxygenating aeration cylinder and the upper edge of the head end filter. The water-sealed air collecting chamber end covers correspond to the shape and size of the bin mouth of the sewage collecting bin.

[0009] The upper end of the support pipe connected to the end cover of the water-sealed gas collecting chamber is connected to the bottom of the electrical equipment bin, and at least one of the connecting support pipes on the end cover of the water-sealed gas collecting chamber is connected to the water-sealed gas collecting chamber to form an odor discharge nozzle arranged in the electrical equipment bin, and the exhaust nozzle in the electrical equipment bin is connected to the exhaust pipe. The exhaust port of the exhaust pipe is connected to the outside, and the odor generated by the sedimentation tank sewage collection container is discharged to the outside.

[0010] The outlet of the tubular oxygenated water pump is located at a certain depth below the water surface. The flow channel between the outlet of the tubular oxygenated water pump and the sedimentation tank sewage collection container is the sedimentation flow channel for the dirt in the water. The dirt in the water sinks through the sedimentation flow channel and enters the sedimentation tank sewage collection container through the gap between the two inner and outer inclined shields. The sludge collected in the sedimentation tank sewage collection container is regularly cleaned by a sludge suction device through the end cover of the annular water seal air collection chamber that is opened regularly.

[0011] The connector is arranged in series, and the sewage collection, anaerobic filtration, aerobic nitrification, and comprehensive water treatment assembly is, from bottom to top, a tubular oxygenated water pump inlet, a tubular oxygenated water pump inlet channel, a tubular oxygenated water pump, a tubular oxygenated water pump outlet, a sewage sedimentation channel in the water between the water pump outlet and the outer wall of the annular tube of the sedimentation tank sewage collection container, a head end filter, an aerobic digestion filter, and a terminal filter. After passing through the terminal filter, the sewage is discharged through the flow chamber drain port. A fish retaining grille may be provided at the flow chamber drain port.

[0012] The microporous aeration device is positioned and connected to the bottom of the tubular oxygenated water pump through a microporous aeration device positioner, and the microporous aeration device is connected to the aeration air pump through an air delivery pipe.

[0013] The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline. The electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenation water pump. The exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline. The electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device, and a backup power supply system.

[0014] A water pump connected to an external plant bed through a pipe may be provided in the flow chamber to pump water to the external plant bed at the highest position. The external plant bed includes a rooting basket, an aerobic digestion filter at the bottom of the rooting basket, a cultivation substrate for fixing the roots of aquatic plants in soilless culture, and a fixed cover of the rooting basket. An overflow pipe water inlet is provided at the set water surface of the plant bed, and the overflow pipe water outlet is set under the water surface of the lower plant bed, and so on. The plant bed is supported on the ground by a bracket, or supported on the wall of the fish tank by a bracket.

[0015] The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface.

[0016] When the aeration pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pump is filled with bubbles and its density decreases. The water pressure acting on the water inlet causes the water level in the oxygenated water pump to rise and overflow from the top of the oxygenated water pump, thus pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pump is located to form a spring.

[0017] The integrated water treatment assembly of sewage collection, anaerobic filtration and aerobic nitrification arranged in series by a coupling device includes an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection bin, an electrical equipment bin and a water treatment device. The characteristic is that the device uses the coupling device principle to arrange the water treatment devices at various levels in series, and the assembly provides the circulating water pressure for aeration, oxygenation and water extraction of the coupling device through at least one aeration and oxygenation water pump, and the aeration and oxygenation water pump includes an air pump, an air pipe, a microporous aeration device and an oxygenation aeration cylinder, a water inlet and a water outlet. The water inlet of the aeration cylinder is arranged on the bottom pipe mouth of the aeration cylinder, the water outlet of the aeration cylinder is arranged on the top pipe mouth of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and a fish retaining grille may be provided at the water inlet of the aeration cylinder. At least one aeration and oxygenation water pump provides water pressure for the system in a series manner to realize the water circulation of each device in the coupling device.

[0018] The water from the aeration and oxygenation pump outlet flows through the top of the sedimentation tank. The sedimentation tank may be provided with an inclined plate settler. The bottom of the sedimentation tank is provided with a water-sealed gas collecting chamber end cover placed on the sewage collecting bin. The water-sealed gas collecting chamber end cover is provided with a gap from the high point of the opposite two edges, which is inclined to the middle and stacked with each other to allow the dirt to sink and block the fermentation bubbles, forming a water-sealed gas collecting chamber end cover with a sludge downstream channel. At the highest point of the water-sealed gas collecting chamber, there is an exhaust pipe outlet of a built-in exhaust device, and the odor is discharged from the water surface through a connecting pipe. An electrical equipment bin is provided on the top of the water-sealed gas collecting chamber. The dirt in the water is collected in the sewage collecting bin through the sedimentation tank. The odor generated by anaerobic fermentation in the sewage collecting bin is discharged through the odor discharge pipe.

[0019] The water after sedimentation treatment enters the head end filter in the fish tank, the water filtered by the head end filter in the fish tank is connected to the external aerobic digestion filter through the fish tank external pipe, the water passing through the external aerobic digestion filter is connected to the terminal filter in the fish tank through the fish tank external pipe, and is discharged through the flow chamber drain port after passing through the terminal filter. A fish retaining grille may be provided at the flow chamber drain port.

[0020] The oxygenating aeration cylinder of the aeration and oxygenating water pump is a straight-through pipe that runs through from top to bottom. Downstream of the water outlet of the oxygenating water pump, there are two inner and outer inclined shields with a gap. Between the inner and outer inclined shields, they are connected as a whole through a water-sealed air collecting chamber connecting air pipe, and the connecting air pipe is connected to an exhaust support pipe. Both sides of the inner and outer inclined shields are provided with water-sealed air collecting chamber end covers that are formed with the edge of the upper pipe mouth of the oxygenating aeration cylinder and the upper edge of the head end filter. The water-sealed air collecting chamber end covers correspond to the shape and size of the bin mouth of the sewage collecting bin.

[0021] The upper end of the support pipe connected to the end cover of the water-sealed gas collecting chamber is connected to the bottom of the electrical equipment bin, and at least one of the connecting support pipes on the end cover of the water-sealed gas collecting chamber is connected to the water-sealed gas collecting chamber to form an odor discharge nozzle arranged in the electrical equipment bin, and the exhaust nozzle in the electrical equipment bin is connected to the exhaust pipe. The exhaust port of the exhaust pipe is connected to the outside, and the odor generated by the sedimentation tank sewage collection container is discharged to the outside.

[0022] The outlet of the tubular oxygenated water pump is located at a certain depth below the water surface. The flow channel between the outlet of the tubular oxygenated water pump and the sedimentation tank sewage collection container is the sedimentation flow channel for the dirt in the water. The dirt in the water sinks through the sedimentation flow channel and enters the sedimentation tank sewage collection container through the gap between the two inner and outer inclined shields. The sludge collected in the sedimentation tank sewage collection container is regularly cleaned by a sludge suction device through the end cover of the annular water seal air collection chamber that is opened regularly.

[0023] The integrated water treatment assembly of the connector, sewage collection, anaerobic filtration, and aerobic nitrification device arranged in series from bottom to top includes the tubular oxygenated water pump water inlet, the tubular oxygenated water pump water inlet flow channel, the tubular oxygenated water pump water pump, the tubular oxygenated water pump water outlet, the water sewage sedimentation flow channel between the water pump water outlet and the outer wall of the annular tube of the sedimentation tank sewage collection container, the fish tank built-in head filter, the fish tank external aerobic digestion filter, the fish tank built-in terminal filter, the device drain, and the device outlet or a fish retaining grille. The microporous aeration device is positioned and connected to the bottom of the tubular oxygenated water pump through the microporous aeration device positioner, and the microporous aeration device is connected to the aeration air pump through the air pipe.

[0024] The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline. The electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenation water pump. The exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline. The electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device, and a backup power supply system.

[0025] A water pump connected to an external plant bed through a pipe may be provided in the flow chamber to pump water to the external plant bed at the highest position. The external plant bed includes a rooting basket, an aerobic digestion filter at the bottom of the rooting basket, a cultivation substrate for fixing the roots of aquatic plants in soilless culture, and a fixed cover of the rooting basket. An overflow pipe water inlet is provided at the set water surface of the plant bed, and the overflow pipe water outlet is set under the water surface of the lower plant bed, and so on. The plant bed is supported on the ground by a bracket, or supported on the wall of the fish tank by a bracket.

[0026] The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface.

[0027] When the aeration pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pump is filled with bubbles and its density decreases. The water pressure acting on the water inlet causes the water level in the oxygenated water pump to rise and overflow from the top of the oxygenated water pump, thus pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pump is located to form a spring.

[0028] The integrated water treatment assembly of sewage collection, anaerobic filtration and aerobic nitrification arranged in series by a coupling device includes an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection bin, an electrical equipment bin and a water treatment device. The characteristic is that the device uses the coupling device principle to arrange the water treatment devices at various levels in series, and the assembly provides the circulating water pressure for aeration, oxygenation and water extraction of the coupling device through at least one aeration and oxygenation water pump, and the aeration and oxygenation water pump includes an air pump, an air pipe, a microporous aeration device and an oxygenation aeration cylinder, a water inlet and a water outlet. The water inlet of the aeration cylinder is arranged on the bottom pipe mouth of the aeration cylinder, the water outlet of the aeration cylinder is arranged on the top pipe mouth of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and a fish retaining grille may be provided at the water inlet of the aeration cylinder. At least one aeration and oxygenation water pump provides water pressure for the system in a series manner to realize the water circulation of each device in the coupling device.

[0029] The water from the aeration and oxygenation pump outlet flows through the top of the sedimentation tank. The sedimentation tank may be provided with an inclined plate settler. The bottom of the sedimentation tank is provided with a water-sealed gas collecting chamber end cover placed on the sewage collecting bin. The water-sealed gas collecting chamber end cover is provided with a gap from the high point of the opposite two edges, which is inclined to the middle and stacked with each other to allow the dirt to sink and block the fermentation bubbles, forming a water-sealed gas collecting chamber end cover with a sludge downstream channel. At the highest point of the water-sealed gas collecting chamber, there is an exhaust pipe outlet of a built-in exhaust device, and the odor is discharged from the water surface through a connecting pipe. An electrical equipment bin is provided on the top of the water-sealed gas collecting chamber. The dirt in the water is collected in the sewage collecting bin through the sedimentation tank. The odor generated by anaerobic fermentation in the sewage collecting bin is discharged through the odor discharge pipe.

[0030] The water after sedimentation treatment enters the head end filter, and the water filtered by the head end filter enters the water surface plant planting bed with aerobic digestion filter at the bottom, and the water treated by aerobic digestion filter enters the fish tank through the terminal filter. The connector is arranged in series to form a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification, and air purification, plant transpiration and humidification, and ecological fish tank water circulation assembly.

[0031] The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline. The electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenation water pump. The exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline. The electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device, and a backup power supply system.

[0032] The plant planting bed includes a rooting basket, an aerobic digestion filter at the bottom of the rooting basket, a cultivation substrate for fixing the roots of aquatic plants in soilless cultivation, and a fixed cover of the rooting basket. A water distribution trough may be provided between the water inlet of the plant planting bed and the aerobic digestion filter at the bottom of the rooting basket, and a water collection trough may be provided at the water outlet of the plant planting bed of the aerobic digestion filter at the bottom of the rooting basket. A rigid grid and screen may be installed at the water outlet of the plant planting bed to prevent the loss of the aerobic digestion filtration cultivation substrate. The plant planting bed is positioned on the side wall of the fish tank through the installation and positioning device on the wall of the fish tank, the crossbeam support or the hanging.

[0033] The water at the bottom of the fish tank enters the oxygenated water pumping cylinder through the water inlet provided with the fish blocking grille, and after passing through the oxygenated water pumping cylinder, the water is discharged from the water outlet of the oxygenated water pumping cylinder and enters the sedimentation tank. The water after sedimentation treatment in the sedimentation tank flows through the filter and enters the aerobic digestion filter material in the plant planting bed, or flows through the plant planting bed and enters the aquarium breeding area through the filter, forming a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification arranged in series with the connector, and the water circulation flow path of the air purification plant transpiration humidification ecological fish tank water circulation assembly.

[0034] The air flowing through the aeration water suction oxygenation pump aerates and oxygenates the water body, and the dust in the air is adsorbed by water so that the air can be purified and discharged. The water body flows through the plant planting bed, and the roots of aquatic plants absorb nutrients such as nitrogen and phosphorus in the water body to purify the water body. The growth and transpiration of aquatic plants humidify the air. The leftover bait, fish feces, and aquatic plant debris produced by fish cultured in the fish tank water body and aquatic plants planted at the bottom are collected and processed in the sedimentation tank. The odor generated by the fermentation of the leftover bait, fish feces, and aquatic plant debris is discharged to the outside through the pipe on the end cover of the water-sealed gas collecting chamber container. The sludge collected in the sedimentation tank is regularly cleaned by the sludge suction device.

[0035] The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface.

[0036] When the aeration pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pump is filled with bubbles and its density decreases. The water pressure acting on the water inlet causes the water level in the oxygenated water pump to rise and overflow from the top of the oxygenated water pump, thus pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pump is located to form a spring.

[0037] The integrated water treatment assembly of sewage collection, anaerobic filtration and aerobic nitrification arranged in series by a coupling includes an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection container, an electrical equipment warehouse and a water treatment device. The characteristic is that the device uses the coupling principle to arrange the water treatment devices of each level in series, and the assembly provides the circulating water pressure of aeration, oxygenation and water pumping of the coupling device through the aeration, oxygenation and water pumping pump provided. The aeration, oxygenation and water pumping pump includes an air pump, an air pipe, a microporous aeration device and an oxygenated aeration cylinder, a water inlet and a water outlet. The water inlet of the aeration cylinder is arranged on the bottom pipe mouth of the aeration cylinder, the water outlet of the aeration cylinder is arranged on the top pipe mouth of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and the water inlet of the aeration cylinder may be provided with a fish retaining grille. At least one level of aeration, oxygenation and water pump provides water pressure for the system in a series manner to realize the water circulation of each device in the coupling.

[0038] The tubular oxygenated water-drawing cylinder is a straight-through pipe that runs through from top to bottom. An outer sleeve with a diameter corresponding to the length of the straight-through pipe and greater than the diameter of the straight-through pipe is concentrically mounted on the outer wall of the straight-through pipe. An annular bottom seal connected to the oxygenated water-drawing cylinder and the concentrically mounted outer sleeve, and radially arranged positioning supports between the inner wall of the outer sleeve and the outer wall of the straight-through pipe form an annular cylindrical sedimentation tank sewage collecting container with a sealed bottom at the lower end and an open top end. The inner tube cavity of the straight-through pipe is the aeration and oxygenation water-drawing flow channel of the tubular oxygenated water-drawing cylinder.

[0039] The annular bottom seal of the annular cylindrical sedimentation tank sewage collection container and the spacing support arranged on the annular bottom seal, the water is separated from the annular bottom seal of the sedimentation tank sewage collection container, the spacing support, and the pool bottom to form an annular structure tubular oxygenated water pump water inlet and water inlet flow channel, or the water is separated from the annular bottom seal of the sedimentation tank sewage collection container, the spacing support, and the spacing support connected to the bottom plate to form an annular structure tubular oxygenated water pump water inlet and water inlet flow channel. Or the water is separated from the annular bottom seal of the sedimentation tank sewage collection container, the spacing support, and the spacing support connected to the bottom plate to form an annular structure, and the water inlet chamber is formed by closing the pipe wall, and the water inlet chamber is connected to a pipeline, and the pipeline water inlet, the water inlet pipeline, and the water inlet chamber together form the water inlet and water inlet flow channel of the tubular oxygenated water pump.

[0040] The upper edge of the tubular oxygenated water-drawing cylinder and the upper edge of the outer tube of the sedimentation tank sewage collecting container tube are connected by two inner and outer annular inclined shields with a gap. The inner and outer annular inclined shields are connected as a whole by multiple water-sealed air collecting chamber connecting air pipes. The connecting air pipes are connected to the exhaust support pipes. The lower sides of the inner and outer annular inclined shields are provided with edges that are clamped and positioned with the outer wall of the upper pipe opening of the inner straight-through pipe and the inner wall of the upper pipe opening of the outer tube to form an annular water-sealed air collecting chamber end cover. The outer cover edge of the annular water-sealed air collecting chamber end cover is of the same diameter as the outer tube, and the inner cover edge of the annular water-sealed air collecting chamber end cover is of the same diameter as the inner straight-through pipe. The edge of the annular water-sealed air collecting chamber end cover is inserted and clamped on the inner and outer pipe edge of the sedimentation tank sewage collecting container tube.

[0041] The upper end of the support pipe connected to the end cover of the annular water-sealed gas collecting chamber is connected to the bottom of the electrical equipment bin, and at least one of the connecting support pipes on the end cover of the annular water-sealed gas collecting chamber is connected to the water-sealed gas collecting chamber to form an odor discharge nozzle arranged in the electrical equipment bin, and the exhaust nozzle in the electrical equipment bin is connected to the exhaust pipe. The exhaust port of the exhaust pipe is connected to the outside, and the odor generated by the sedimentation tank sewage collection container is discharged to the outside.

[0042] The water outlet of the tubular oxygenated water pump and the top edge of the outer wall of the annular tube of the sedimentation tank sewage collection container are both located at a certain depth below the water surface. The annular flow channel between the water outlet of the tubular oxygenated water pump and the outer wall of the annular tube of the sedimentation tank sewage collection container is the sedimentation flow channel for the dirt in the water. An inclined plate settler may be provided on the sedimentation tank. The dirt in the water sinks through the sedimentation flow channel and enters the sedimentation tank sewage collection container through the gap between the two inner and outer annular inclined shields. The sludge collected in the sedimentation tank sewage collection container is regularly cleaned by a sludge suction device through the end cover of the annular water seal air collection chamber that is opened regularly.

[0043] The integrated water treatment assembly of the connector, sewage collection, anaerobic filtration, and aerobic nitrification device is arranged in series from bottom to top, and is in turn composed of the tubular oxygenated water pump water inlet, the tubular oxygenated water pump water inlet flow channel, the tubular oxygenated water pump water outlet, and the annular water dirt sedimentation flow channel between the water pump water outlet and the outer wall of the annular tube of the sedimentation tank sewage collection container. The microporous aeration device is positioned and connected to the bottom of the tubular oxygenated water pump through the microporous aeration device positioner, and the microporous aeration device is connected to the aeration air pump through the air pipe.

[0044] The water after sedimentation treatment enters the head end filter, and the water filtered by the head end filter enters the water surface plant planting bed with aerobic digestion filter at the bottom, and the water treated by aerobic digestion filter enters the fish tank through the terminal filter. The connector is arranged in series to form a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification, and air purification, plant transpiration and humidification, and ecological fish tank water circulation assembly.

[0045] The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline. The electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenation water pump. The exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline. The electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device, and a backup power supply system.

[0046] The plant planting bed includes a rooting basket, an aerobic digestion filter at the bottom of the rooting basket, a cultivation substrate for fixing the roots of aquatic plants in soilless cultivation, and a fixed cover of the rooting basket. The water outlet of the plant planting bed is equipped with a rigid grid and a screen to prevent the loss of the aerobic digestion and filtration cultivation substrate. The plant planting bed is positioned on the side wall of the fish tank through the installation and positioning device on the wall of the fish tank, the cross arm support or hanging.

[0047] The water at the bottom of the fish tank enters the oxygenated water pumping cylinder through the water inlet provided with the fish blocking grille, and after passing through the oxygenated water pumping cylinder, the water is discharged from the water outlet of the oxygenated water pumping cylinder and enters the sedimentation tank. The water after sedimentation treatment in the sedimentation tank flows through the filter and enters the aerobic digestion filter material in the plant planting bed, or flows through the plant planting bed and enters the aquarium breeding area through the filter, forming a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification arranged in series with the connector, and the water circulation flow path of the air purification plant transpiration humidification ecological fish tank water circulation assembly.

[0048] The air flowing through the aeration water suction oxygenation pump aerates and oxygenates the water body, and the dust in the air is adsorbed by water so that the air can be purified and discharged. The water body flows through the plant planting bed, and the roots of aquatic plants absorb nutrients such as nitrogen and phosphorus in the water body to purify the water body. The growth and transpiration of aquatic plants humidify the air. The leftover bait, fish feces, and aquatic plant debris produced by fish cultured in the fish tank water body and aquatic plants planted at the bottom are collected and processed in the sedimentation tank. The odor generated by the fermentation of the leftover bait, fish feces, and aquatic plant debris is discharged to the outside through the pipe on the end cover of the water-sealed gas collecting chamber container. The sludge collected in the sedimentation tank is regularly cleaned by the sludge suction device.

[0049] The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface.

[0050] When the aeration pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pump is filled with bubbles and its density decreases. The water pressure acting on the water inlet causes the water level in the oxygenated water pump to rise and overflow from the top of the oxygenated water pump, thus pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pump is located to form a spring.

[0051] The connector is arranged in series to form a comprehensive water treatment assembly of a sewage collection anaerobic filter and aerobic nitrifier, wherein the aerobic nitrification filter is composed of at least one stage, and the series layers of the multi-stage aerobic nitrification filter layer are interconnected through a baffle connected at one end. The aerobic filter material of the aerobic digestion filter is a ceramic ring, which is wrapped in a net bag.

[0052] The connector is arranged in series with the sewage collection anaerobic filter aerobic nitrifier comprehensive water treatment assembly, and a head end filter is provided downstream of the sedimentation tank of the assembly, and the filter material of the head end filter is placed in a mesh filter. A terminal filter is provided at the outlet of the assembly, and a filter grate is provided on the filter material of the terminal filter.

[0053] The water after the assembly sedimentation first passes through the head end filter, and then passes through the aerobic digestion filter. The aerobic filter material of the aerobic digestion filter is a ceramic ring, and nitrifying bacteria are cultivated in the ceramic ring. The water from the aerobic digestion filter is replenished into the tank through the terminal filter. The water is further treated by using the emergent plants on the fish tank and the submerged plants at the bottom of the fish tank. The ecological environment of the fish tank water can be maintained healthy for a long time without changing the water.

[0054] The connector is arranged in series with the sewage collecting anaerobic filter and aerobic nitrifier integrated water treatment assembly. A water outlet is provided at the end of the assembly close to the water surface after the filter mesh. The water outlet is arranged diagonally with the water inlet to achieve maximum flow path circulation of water.

[0055] The connector is arranged in series to form a comprehensive water treatment assembly of a sewage collecting anaerobic filter and aerobic nitrifier, and an electric heater is arranged in the flow chamber between the filter material grid of the terminal filter and the water outlet.

[0056] The connector is arranged in series to form a comprehensive water treatment assembly of a sewage collecting anaerobic filter and aerobic nitrifier, and an ultraviolet sterilization lamp is arranged in the flow chamber between the terminal filter grid and the water outlet.

[0057] The connector is arranged in series to form a comprehensive water treatment assembly of sewage collecting anaerobic filtration and aerobic nitrification. The assembly is provided with an aeration and oxygenation water pump to provide water pressure. The end cover of the sedimentation filter may be provided with an odor exhaust pipe and an inclined plate interceptor. The sedimentation filter outlet is initially filtered by filter cotton, and water is fed to the aerobic digestion layer through a ceramic ring for aerobic treatment. The filtering ceramic ring is used in at least one stage or in multiple stages in series. Filter cotton is provided downstream of the ceramic ring, and a grid is covered on the filter cotton. A heater and an ultraviolet sterilization lamp are provided in the water cylinder above the grid. The outlet is arranged at one end close to the water surface, so that the water inlet and the water outlet are arranged diagonally up and down to achieve maximum circulation of the water body.

[0058] The assembly has at least one air pump, which is powered by the mains electricity. Its power supply pipeline may be equipped with a battery energy storage backup battery. Its device room is equipped with a temperature measurement lighting control system to achieve water lighting. The fish pond may be equipped with emergent plants to ensure the absorption of nutrients in the water. The bottom of the fish tank is equipped with submersible plants, and the device water inlet may be equipped with a baffle. The microporous aeration device is placed at the bottom of the water pump. The microporous aeration device fills the water pump with bubbles, reduces the density of the water column in the aeration cylinder, and achieves high lift to provide water circulation pressure for the entire assembly under the action of water pressure.

[0059] The beneficial effects of the utility model are as follows: the sewage collecting anaerobic filtration aerobic nitrifier integrated water treatment assembly is arranged in series with the connector, which makes full use of the connector principle, and uses the aeration oxygenation water pump to make the sewage and harmful components of the water in the fish tank be treated by the anaerobic filtration aerobic nitrifier, and the nutrient-rich components are absorbed by water plants and aquatic plants, thereby improving the water quality. The plant planting bed is used to plant aquatic plants and aquatic climbing plants, so that the nutrient-rich components of the water in the fish tank are absorbed by aquatic plants, extending the water change cycle, improving the water quality, and making full use of the water surface, so that the fish tank is transformed from a simple fish tank for ornamental fish into an ecological fish tank that integrates fish tanks, bonsai, and flower pots. It can meet the needs of aquaculture oxygenation, circulation purification of water and air, use aquatic plants to humidify the air, and use the fish tank to precipitate and store sewage containers, which is convenient for sewage collection and discharge. The device has low cost, simplified system, low energy consumption, small maintenance, low water consumption, environmental purification, reliability, and low operating cost, which adds green to the interior and leads a new trend of aquatic flowers and plants leisure and entertainment. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0061] Figure 1 It is a schematic diagram of the structure of the integrated water treatment of the first embodiment of the water treatment assembly of the sewage collection anaerobic filtration aerobic nitrifier in which the connectors are arranged in series;

[0062] Figure 2 It is a schematic structural diagram of a cross section of a sewage collector section of a first embodiment of a water treatment integrated treatment sewage collector assembly in which a coupling is arranged in series with a sewage collector, an anaerobic filter, and an aerobic nitrifier;

[0063] Figure 3 It is a schematic structural diagram of the second embodiment of the water treatment split treatment of the integrated water treatment assembly of the sewage collection anaerobic filtration aerobic nitrifier arranged in series with the connector;

[0064] Figure 4 It is a schematic structural diagram of the third embodiment of the integrated water treatment assembly of the sewage collection anaerobic filter aerobic nitrifier in which the coupling devices are arranged in series for separate treatment of the floating bed of the water body;

[0065] Figure 5 It is a structural schematic diagram of the fourth embodiment of the comprehensive water treatment assembly of the sewage collecting anaerobic filtration aerobic nitrifier arranged in series with the coupling device, the central aeration of the water body combined with the floating bed split treatment.

[0066] Figure 6 It is a structural schematic diagram of the fifth embodiment of the comprehensive water treatment assembly of the sewage collecting anaerobic filter and aerobic nitrifier arranged in series with the coupling device, and the central aeration of the water body combined with the external plant planting bed treatment.

[0067] In the figure: 1 aerobic digestion filter A, 2 baffle through hole, 3 aerobic digestion filter B, 4 aerobic digestion filter C, 5 terminal filter, 6 ultraviolet sterilization lamp, 7 electric heating rod, 8 flow chamber, 9 flow chamber drain fish screen, 10 head end filter, 11 odor exhaust support pipe, 12 lighting lamp, 13 electric control device, 14 inclined plate precipitator, 15 aeration pump B, 16 aeration pump A, 17 aeration pump air inlet nozzle, 18 aeration pump B air pipe, 19 aeration pump A air pipe, 20 communication air pipe, 21 air seal baffle, 22 air seal baffle end cover card edge, 23 oxygenated aeration baffle tube, 24 oxygenated aeration tube A, 25 oxygenated aeration tube B, 26 oxygenated aeration tube water inlet fish screen, 27 microporous aeration device A, 28 baffle tube through hole, 29 microporous aeration device B, 30 sedimentation tank sewage collection container sludge, 31 external aerobic digestion filter A, 32 external aerobic digestion filter partition, 33 external aerobic digestion filter B, 34 external aerobic digestion filter outlet manifold, 35 external aerobic digestion filter inlet distributor, 36 aeration oxygenation water pump inlet manifold, 37 fish tank, 38 plant planting bed facultative aerobic digestion filter porcelain ring, 39 plant planting bed soilless culture base material, 40 plant planting bed aquatic plants, 41 oxygenation aeration air pump, 42 oxygenation aeration air pump air inlet, 43 second-layer external plant planting bed overflow pipe, 44 first-layer external plant planting bed overflow pipe, 45 external plant planting bed, 46 third-layer external plant planting bed overflow pipe, 47 water supply pump, 48 water supply pipeline, 49 external plant planting bed bracket, 50 plant planting bed facultative aerobic culture substrate. DETAILED DESCRIPTION

[0068] like Figure 1 , Figure 2 As shown in the first embodiment, the bottom water of the sewage collection anaerobic filtration aerobic nitrifier integrated water treatment assembly is arranged in series with the connector. The water enters the aeration cylinder B25 through the fish screen 26 at the water inlet of the aeration cylinder, and enters the aeration cylinder A24 through the aeration aeration baffle cylinder 23. The water is discharged from the water outlet of the aeration water pump and enters the inclined plate settler 14 of the sedimentation tank sewage collection container. The odor generated by the fermentation is discharged through the odor exhaust support pipe 11. The water body after the sedimentation treatment in the sedimentation and sewage storage container flows through the first The end filter 10 enters the aerobic digestion filter A1, enters the aerobic digestion filter B3 through the partition hole 2, enters the aerobic digestion filter C4 through the connecting cavity, and enters the terminal filter 5 through the partition hole. The water flows through the terminal filter 5 and enters the flow chamber 8. The flow chamber 8 is provided with an ultraviolet sterilization lamp 6 and an electric heating rod 7. The water flows through the flow chamber drain outlet fish blocking grille 9 and enters the fish tank 37, forming a diagonal arrangement of the water outlet and the water inlet to achieve the maximum flow path circulation of water.

[0069] like Figure 3As shown in the second embodiment, the bottom water of the sewage collection anaerobic filtration aerobic nitrifier integrated water treatment assembly is arranged in series with the connector. The water enters the aeration cylinder B25 through the fish screen 26 at the water inlet of the aeration cylinder, enters the aeration cylinder A24 through the aeration aeration baffle cylinder 23, and the water is discharged from the water outlet of the aeration water pump cylinder and enters the inclined plate settler 14 of the sedimentation tank sewage collection container. The odor generated by the fermentation is discharged through the odor exhaust support pipe 11. The water body after the sedimentation treatment in the sedimentation and sewage storage container flows through the head end filter 10 and is The water flows through the water inlet distributor 35 of the aerobic digestion filter, enters the external aerobic digestion filter A31, enters the external aerobic digestion filter baffle through-hole, enters the external aerobic digestion filter B33, passes through the external aerobic digestion filter outlet confluence 34, enters the terminal filter 5, and flows through the terminal filter 5 to enter the flow chamber 8. The flow chamber 8 is provided with an ultraviolet sterilization lamp 6 and an electric heating rod 7. The water flows through the flow chamber drain outlet fish blocking grille 9 and enters the fish tank 37, forming a diagonal arrangement of the water outlet and the water inlet to achieve the maximum flow path circulation of water.

[0070] like Figure 4 As shown in the third embodiment: the bottom water body of the sewage collection anaerobic filtration aerobic nitrifier comprehensive water treatment assembly is arranged in series with the connector, and enters the aeration aeration cylinder B25 through the fish blocking grille 26 at the water inlet of the aeration aeration cylinder, and enters the aeration aeration cylinder A24 through the aeration aeration baffle cylinder 23. The water is discharged from the water outlet of the aeration water pump and enters the inclined plate settler 14 of the sedimentation tank sewage collection container. The odor generated by fermentation is discharged through the odor exhaust support pipe 11. The water body after sedimentation treatment in the sedimentation and sewage storage container flows through the head end filter 10 and enters the plant planting bed. Under the action of the aerobic digestion filter porcelain ring 38 of the plant planting bed, the soilless cultivation base material 39 of the plant planting bed and the aquatic plants 40 of the plant planting bed, the water is purified and enters the fish tank 37, forming a diagonal arrangement of the water outlet and the water inlet to achieve the maximum flow path circulation of water.

[0071] like Figure 5 As shown in the fourth embodiment: the bottom water body of the sewage collection anaerobic filtration aerobic nitrifier comprehensive water treatment assembly is arranged in series with the connector, enters the aeration aeration cylinder B25 through the fish blocking grille 26 at the water inlet of the aeration aeration cylinder, enters the aeration aeration cylinder A24 through the aeration aeration baffle cylinder 23, and is discharged from the water outlet of the aeration water pumping cylinder and enters the inclined plate settler 14 of the sedimentation tank sewage collection container. The odor generated by fermentation is discharged through the odor exhaust support pipe 11. The water body after sedimentation treatment in the sedimentation and sewage storage container flows through the head end filter 10 and enters the plant planting bed. Under the action of the aerobic digestion filter porcelain ring 38 of the plant planting bed, the soilless cultivation base material 39 of the plant planting bed and the aquatic plants 40 of the plant planting bed, the water is purified and enters the fish tank 37, forming a diagonal arrangement of the water outlet and the water inlet to achieve the maximum flow path circulation of water.

[0072] like Figure 6The fifth embodiment is shown as follows: the bottom water of the sewage collection anaerobic filtration aerobic nitrifier integrated water treatment assembly is arranged in series with the coupling device. The water enters the aeration cylinder B25 through the fish screen 26 at the water inlet of the aeration cylinder, enters the aeration cylinder A24 through the aeration aeration baffle cylinder 23, and is discharged from the water outlet of the aeration water pump cylinder and enters the inclined plate settler 14 of the sedimentation tank sewage collection container. The odor generated by the fermentation is discharged through the odor exhaust support pipe 11. The water body after the sedimentation treatment in the sedimentation storage container flows through the first The end filter 10 enters the aerobic digestion filter A1, enters the aerobic digestion filter B3 through the partition hole 2, enters the aerobic digestion filter C4 through the connecting cavity, and enters the terminal filter 5 through the partition hole. The water flows through the terminal filter 5 and enters the flow chamber 8. The flow chamber 8 is provided with an ultraviolet sterilization lamp 6 and an electric heating rod 7. The water flows through the flow chamber drainage fish blocking grille 9 and enters the fish tank 37, forming a diagonal arrangement of the water outlet and the water inlet to achieve the maximum flow path circulation of water. The flow chamber 8 may be provided with a water supply pump 47 connected to the external plant planting bed 45 through a water supply pipe 48, and the water is pumped to the external plant planting bed at the highest position, and flows down layer by layer through the overflow pipe, and the water returns to the fish tank to form a water cycle. The external plant planting bed includes a rooting basket grate, a porcelain ring 38 of the bottom layer of the rooting basket grate and an aerobic digestion filter, and a plant planting bed soilless cultivation base material 39 and a fixed cover grate for the rooting basket grate. An overflow pipe is provided at the set water surface of the plant planting bed, and the plant planting bed is supported on the tank wall of the fish tank 37 by an external plant planting bed bracket 49 .

Claims

1. A water treatment assembly of a sewage collection anaerobic filter and aerobic nitrifier arranged in series with a coupling device includes an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection bin, an electrical equipment bin, and a water treatment device, and is characterized by: This device uses the interconnector principle to arrange water treatment devices of various levels in series. The assembly provides circulating water pressure for aeration, oxygenation and water drawing of the interconnector device through at least one aeration and oxygenation water pump. The aeration and oxygenation water pump includes an air pump, an air pipe, a microporous aeration device, an oxygenation aeration cylinder, a water inlet and a water outlet. The aeration cylinder water inlet is arranged on the bottom pipe opening of the aeration cylinder, the aeration cylinder water outlet is arranged on the top pipe opening of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and a fish retaining grille may be arranged at the water inlet of the aeration cylinder; at least one level of aeration and oxygenation water pump provides water pressure for this system in a series manner to realize water circulation of each device in the interconnector; The water from the outlet of the aeration and oxygenation pump flows through the top of the sedimentation tank. An inclined plate settler may be provided on the sedimentation tank. A water-sealed gas collecting chamber end cover placed on the sewage collecting bin is provided below the sedimentation tank. The water-sealed gas collecting chamber end cover is provided with a gap from the high points of the opposite two edges, which is inclined to the middle and stacked with each other to allow the sewage to sink and block the fermentation bubbles, forming a water-sealed gas collecting chamber end cover with a sludge downstream channel; at the highest point of the water-sealed gas collecting chamber, an exhaust pipe port of a built-in exhaust device is provided, and the odor is guided out of the water surface through a connecting pipe; an electrical equipment bin is provided on the top of the water-sealed gas collecting chamber, and the sewage in the water is collected in the sewage collecting bin through the sedimentation tank, and the odor generated by anaerobic fermentation in the sewage collecting bin is discharged through the odor discharge pipe; The water after sedimentation treatment enters the head end filter, the water filtered by the head end filter enters the aerobic digestion filter, the water passing through the aerobic digestion filter enters the terminal filter, and after passing through the terminal filter, it is discharged through the flow chamber drain port, and a fish retaining grille may be provided at the flow chamber drain port; The aeration cylinder of the aeration oxygenation water pump is a straight-through pipe that runs through from top to bottom. Two inner and outer inclined shields with a gap are provided downstream of the water outlet of the aeration water pump. The inner and outer inclined shields are connected as a whole through a water-sealed air collecting chamber and a connecting air pipe. An exhaust support pipe is connected to the connecting air pipe. Water-sealed air collecting chamber end covers formed by the upper pipe opening edge of the aeration cylinder and the upper opening edge of the head end filter are provided on both sides of the inner and outer inclined shields. The water-sealed air collecting chamber end covers correspond to the shape and size of the warehouse opening of the sewage collecting warehouse. The upper end of the support pipe connected to the end cover of the water-sealed gas collecting chamber is connected to the bottom of the electrical equipment bin, and at least one of the connecting support pipes on the end cover of the water-sealed gas collecting chamber is connected to the water-sealed gas collecting chamber to form an odor discharge nozzle arranged in the electrical equipment bin, and the exhaust nozzle in the electrical equipment bin is connected to the exhaust pipe; the exhaust port of the exhaust pipe is connected to the outside, and the odor generated by the sedimentation tank sewage collection container is discharged to the outside; The outlet of the tubular oxygenated water pump is located at a certain depth below the water surface. The flow channel between the outlet of the tubular oxygenated water pump and the sedimentation tank sewage collection container is a sedimentation flow channel for dirt in the water. The dirt in the water sinks through the sedimentation flow channel and enters the sedimentation tank sewage collection container through the gap between the two inner and outer inclined shields. The sludge collected in the sedimentation tank sewage collection container is regularly cleaned by a sludge suction device through the end cover of the annular water seal air collection chamber that is opened regularly. The integrated water treatment assembly of the connector, sewage collection, anaerobic filtration, aerobic nitrification device, and the like, is arranged in series from bottom to top, and is sequentially a tubular aeration water pump water inlet, a tubular aeration water pump water inlet flow channel, a tubular aeration water pump water pump, a tubular aeration water pump water outlet, a sewage sedimentation flow channel in the water between the water pump water outlet and the outer wall of the annular tube of the sedimentation tank sewage collection container, a head end filter, an aerobic digestion filter, and a terminal filter. After passing through the terminal filter, the sewage is discharged through the flow chamber drain port. A fish retaining grille may be provided at the flow chamber drain port. The microporous aeration device is positioned and connected to the bottom of the tubular oxygenated water pump through a microporous aeration device positioner, and the microporous aeration device is connected to the aeration air pump through an air delivery pipe; The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline; the electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenated water pump; the exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline; the electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device and a backup power supply system; A water pump connected to an external plant planting bed through a pipeline may be provided in the flow chamber to pump water to the external plant planting bed at the highest position; the external plant planting bed comprises a rooting basket, an aerobic digestion filter at the bottom of the rooting basket, a cultivation substrate for fixing the root system of aquatic plants in soilless cultivation, and a fixed cover of the rooting basket; an overflow pipe water inlet is provided at the set water surface of the plant planting bed, and the overflow pipe water outlet is arranged under the water surface of the lower plant planting bed, and so on; the plant planting bed is supported on the ground by a bracket, or supported on the tank wall of the fish tank by a bracket; The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface. When the aeration air pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pumping cylinder is filled with bubbles and its density decreases; the water pressure acting on the water inlet causes the water level in the oxygenated water pumping cylinder to rise and overflow from the top of the oxygenated water pumping cylinder, thereby pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pumping cylinder is located to form a spring.

2. A sewage collection anaerobic filter aerobic nitrifier integrated water treatment assembly arranged in series with a connector includes an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection bin, an electrical equipment bin, and a water treatment device, and is characterized by: This device uses the interconnector principle to arrange water treatment devices of various levels in series. The assembly provides circulating water pressure for aeration, oxygenation and water drawing of the interconnector device through at least one aeration and oxygenation water pump. The aeration and oxygenation water pump includes an air pump, an air pipe, a microporous aeration device, an oxygenation aeration cylinder, a water inlet and a water outlet. The aeration cylinder water inlet is arranged on the bottom pipe opening of the aeration cylinder, the aeration cylinder water outlet is arranged on the top pipe opening of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and a fish retaining grille may be arranged at the water inlet of the aeration cylinder; at least one level of aeration and oxygenation water pump provides water pressure for this system in a series manner to realize water circulation of each device in the interconnector; The water from the outlet of the aeration and oxygenation pump flows through the top of the sedimentation tank. An inclined plate settler may be provided on the sedimentation tank. A water-sealed gas collecting chamber end cover placed on the sewage collecting bin is provided below the sedimentation tank. The water-sealed gas collecting chamber end cover is provided with a gap from the high points of the opposite two edges, which is inclined to the middle and stacked with each other to allow the sewage to sink and block the fermentation bubbles, forming a water-sealed gas collecting chamber end cover with a sludge downstream channel; at the highest point of the water-sealed gas collecting chamber, an exhaust pipe port of a built-in exhaust device is provided, and the odor is guided out of the water surface through a connecting pipe; an electrical equipment bin is provided on the top of the water-sealed gas collecting chamber, and the sewage in the water is collected in the sewage collecting bin through the sedimentation tank, and the odor generated by anaerobic fermentation in the sewage collecting bin is discharged through the odor discharge pipe; The water after the sedimentation treatment enters the head end filter in the fish tank, the water filtered by the head end filter in the fish tank is connected to the external aerobic digestion filter through the fish tank external pipe, the water passing through the external aerobic digestion filter is connected to the terminal filter in the fish tank through the fish tank external pipe, and is discharged through the flow chamber drain port after passing through the terminal filter. The flow chamber drain port may be provided with a fish blocking grille; The aeration cylinder of the aeration oxygenation water pump is a straight-through pipe that runs through from top to bottom. Two inner and outer inclined shields with a gap are provided downstream of the water outlet of the aeration water pump. The inner and outer inclined shields are connected as a whole through a water-sealed air collecting chamber and a connecting air pipe. An exhaust support pipe is connected to the connecting air pipe. Water-sealed air collecting chamber end covers formed by the upper pipe opening edge of the aeration cylinder and the upper opening edge of the head end filter are provided on both sides of the inner and outer inclined shields. The water-sealed air collecting chamber end covers correspond to the shape and size of the warehouse opening of the sewage collecting warehouse. The upper end of the support pipe connected to the end cover of the water-sealed gas collecting chamber is connected to the bottom of the electrical equipment bin, and at least one of the connecting support pipes on the end cover of the water-sealed gas collecting chamber is connected to the water-sealed gas collecting chamber to form an odor discharge nozzle arranged in the electrical equipment bin, and the exhaust nozzle in the electrical equipment bin is connected to the exhaust pipe; the exhaust port of the exhaust pipe is connected to the outside, and the odor generated by the sedimentation tank sewage collection container is discharged to the outside; The outlet of the tubular oxygenated water pump is located at a certain depth below the water surface. The flow channel between the outlet of the tubular oxygenated water pump and the sedimentation tank sewage collection container is a sedimentation flow channel for dirt in the water. The dirt in the water sinks through the sedimentation flow channel and enters the sedimentation tank sewage collection container through the gap between the two inner and outer inclined shields. The sludge collected in the sedimentation tank sewage collection container is regularly cleaned by a sludge suction device through the end cover of the annular water seal air collection chamber that is opened regularly. The integrated water treatment assembly of the connector, sewage collection, anaerobic filtration, and aerobic nitrification device arranged in series, from bottom to top, is in turn a tubular oxygenated water pump water inlet, a tubular oxygenated water pump water inlet flow channel, a tubular oxygenated water pump water pump, a tubular oxygenated water pump water outlet, a water sewage sedimentation flow channel between the water pump water outlet and the outer wall of the annular tube of the sedimentation tank sewage collection container, a fish tank built-in head filter, a fish tank external aerobic digestion filter, a fish tank built-in terminal filter, a device drain, and a fish retaining grille may be provided at the device outlet; the microporous aeration device is positioned and connected to the bottom of the tubular oxygenated water pump through a microporous aeration device positioner, and the microporous aeration device is connected to the aeration air pump through an air pipe; The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline; the electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenated water pump; the exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline; the electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device and a backup power supply system; A water pump connected to an external plant planting bed through a pipeline may be provided in the flow chamber to pump water to the external plant planting bed at the highest position; the external plant planting bed comprises a rooting basket, an aerobic digestion filter at the bottom of the rooting basket, a cultivation substrate for fixing the root system of aquatic plants in soilless cultivation, and a fixed cover of the rooting basket; an overflow pipe water inlet is provided at the set water surface of the plant planting bed, and the overflow pipe water outlet is arranged under the water surface of the lower plant planting bed, and so on; the plant planting bed is supported on the ground by a bracket, or supported on the tank wall of the fish tank by a bracket; The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface. When the aeration air pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pumping cylinder is filled with bubbles and its density decreases; the water pressure acting on the water inlet causes the water level in the oxygenated water pumping cylinder to rise and overflow from the top of the oxygenated water pumping cylinder, thereby pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pumping cylinder is located to form a spring.

3. A sewage collection anaerobic filter aerobic nitrifier integrated water treatment assembly arranged in series with a connector includes an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection bin, an electrical equipment bin, and a water treatment device, and is characterized by: This device uses the interconnector principle to arrange water treatment devices of various levels in series. The assembly provides circulating water pressure for aeration, oxygenation and water drawing of the interconnector device through at least one aeration and oxygenation water pump. The aeration and oxygenation water pump includes an air pump, an air pipe, a microporous aeration device, an oxygenation aeration cylinder, a water inlet and a water outlet. The aeration cylinder water inlet is arranged on the bottom pipe opening of the aeration cylinder, the aeration cylinder water outlet is arranged on the top pipe opening of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and a fish retaining grille may be arranged at the water inlet of the aeration cylinder; at least one level of aeration and oxygenation water pump provides water pressure for this system in a series manner to realize water circulation of each device in the interconnector; The water from the outlet of the aeration and oxygenation pump flows through the top of the sedimentation tank. An inclined plate settler may be provided on the sedimentation tank. A water-sealed gas collecting chamber end cover placed on the sewage collecting bin is provided below the sedimentation tank. The water-sealed gas collecting chamber end cover is provided with a gap from the high points of the opposite two edges, which is inclined to the middle and stacked with each other to allow the sewage to sink and block the fermentation bubbles, forming a water-sealed gas collecting chamber end cover with a sludge downstream channel; at the highest point of the water-sealed gas collecting chamber, an exhaust pipe port of a built-in exhaust device is provided, and the odor is guided out of the water surface through a connecting pipe; an electrical equipment bin is provided on the top of the water-sealed gas collecting chamber, and the sewage in the water is collected in the sewage collecting bin through the sedimentation tank, and the odor generated by anaerobic fermentation in the sewage collecting bin is discharged through the odor discharge pipe; The water after sedimentation treatment enters the head end filter, and the water filtered by the head end filter enters the water surface plant planting bed with aerobic digestion filter at the bottom. The water treated by the aerobic digestion filter enters the fish tank through the terminal filter; the connector is arranged in series to form a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification, air purification, plant transpiration and humidification, and ecological fish tank water circulation assembly; The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline; the electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenated water pump; the exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline; the electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device and a backup power supply system; The plant planting bed comprises a rooting basket, an aerobic digestion filter at the bottom of the rooting basket, a cultivation substrate for fixing the roots of aquatic plants in soilless cultivation, and a fixed cover of the rooting basket; a water distribution trough may be provided between the water inlet of the plant planting bed and the aerobic digestion filter at the bottom of the rooting basket, and a water collection trough may be provided at the water outlet of the plant planting bed of the aerobic digestion filter at the bottom of the rooting basket; a rigid grid and a screen may be installed at the water outlet of the plant planting bed to prevent the loss of the aerobic digestion filtration cultivation substrate; the plant planting bed is supported by a cross arm or hung on the side wall of the fish tank through an installation positioning device on the wall of the fish tank; The water at the bottom of the fish tank enters the oxygenated water pump through the water inlet provided with the fish blocking grille, and after passing through the oxygenated water pump, the water is discharged from the water outlet of the oxygenated water pump and enters the sedimentation tank. The water after sedimentation treatment in the sedimentation tank flows through the filter and enters the filter material of the aerobic digestion filter in the plant planting bed, or flows through the plant planting bed and enters the aquarium breeding area through the filter, forming a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification arranged in series with the connector, and the water circulation flow path of the ecological fish tank water circulation assembly of air purification plant transpiration humidification; The air flowing through the aeration water pump aerates and oxygenates the water body, so that the dust in the air is adsorbed by the water so that the air can be purified and discharged. The water body flows through the plant planting bed, and the roots of the aquatic plants absorb the nitrogen and phosphorus nutrients in the water body to purify the water body. The aquatic plants grow and evaporate to humidify the air. The leftover bait, fish feces, and aquatic plant debris produced by the fish cultured in the fish tank water body and the aquatic plants planted at the bottom are collected and processed by the sedimentation tank. The odor generated by the fermentation of the leftover bait, fish feces, and aquatic plant debris is discharged to the outside through the pipe on the end cover of the water-sealed gas collecting chamber container. The sludge collected in the sedimentation tank is regularly cleaned by the sludge suction device. The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface. When the aeration air pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pumping cylinder is filled with bubbles and its density decreases; the water pressure acting on the water inlet causes the water level in the oxygenated water pumping cylinder to rise and overflow from the top of the oxygenated water pumping cylinder, thereby pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pumping cylinder is located to form a spring.

4. A water treatment assembly of a sewage collection anaerobic filter and aerobic nitrifier arranged in series with a coupling device includes an air pump, an air pipe, a microporous aeration device, a sedimentation tank, a sewage collection container, an electrical equipment warehouse, and a water treatment device, which is characterized by: This device uses the principle of a coupling device to arrange water treatment devices of various levels in series. The assembly provides circulating water pressure for aeration, oxygenation and water drawing of the coupling device through an aeration and oxygenation water pump. The aeration and oxygenation water pump includes an air pump, an air pipe, a microporous aeration device and an oxygenation aeration cylinder, a water inlet and a water outlet. The aeration cylinder water inlet is arranged on the bottom pipe opening of the aeration cylinder, the aeration cylinder water outlet is arranged on the top pipe opening of the cylinder, the microporous aeration device is arranged in the bottom of the aeration cylinder, and a fish retaining grille may be arranged at the water inlet of the aeration cylinder; at least one level of aeration and oxygenation water pump provides water pressure for this system in a series manner to realize water circulation of each device in the coupling device; The tubular oxygenated water-drawing cylinder is a straight-through pipe that passes through from top to bottom. An outer sleeve with a diameter larger than the diameter of the straight-through pipe and corresponding to the length of the straight-through pipe is concentrically mounted on the outer wall of the straight-through pipe. An annular bottom seal connected to the oxygenated water-drawing cylinder and the concentrically mounted outer sleeve and radially arranged positioning supports arranged between the inner wall of the outer sleeve and the outer wall of the straight-through pipe form an annular cylinder sedimentation tank sewage collection container with a bottom seal at the lower end and an opening at the upper end. The inner tube cavity of the straight-through pipe is an aeration and oxygenated water-drawing flow channel of the tubular oxygenated water-drawing cylinder. The annular bottom seal of the annular cylindrical sedimentation tank sewage collection container, and the spacing support arranged on the annular bottom seal, water is separated from the annular bottom seal, the spacing support, and the pool bottom to form an annular structure tubular oxygenated water pump water inlet and water inlet flow channel, or water is separated from the annular bottom seal, the spacing support, and the spacing support connected to the bottom plate of the sedimentation tank sewage collection container to form an annular structure tubular oxygenated water pump water inlet and water inlet flow channel; or water is separated from the annular bottom seal, the spacing support, and the spacing support connected to the bottom plate of the sedimentation tank sewage collection container to form an annular structure, and a water inlet chamber is formed by closing the pipe wall, and the water inlet chamber is connected to a pipeline, and the pipeline water inlet, the water inlet pipeline, and the water inlet chamber together form the water inlet and water inlet flow channel of the tubular oxygenated water pump; The upper edge of the tubular oxygenated water-drawing cylinder and the upper edge of the outer tube of the sedimentation tank sewage collection container tube are connected by two inner and outer annular inclined shields with a gap, and the inner and outer annular inclined shields are connected as a whole by multiple water-sealed air-collecting chamber connecting air pipes, and the connecting air pipes are connected to the exhaust support pipes. The lower sides of the inner and outer annular inclined shields are provided with edges that are clamped and positioned with the outer wall of the upper tube opening of the inner straight-through pipe and the inner wall of the upper tube opening of the outer tube, forming an annular water-sealed air-collecting chamber end cover, the outer cover edge of the annular water-sealed air-collecting chamber end cover is equal to the outer tube, the inner cover edge of the annular water-sealed air-collecting chamber end cover is equal to the inner straight-through pipe, and the edge of the annular water-sealed air-collecting chamber end cover is inserted and clamped on the inner and outer tube edges of the sedimentation tank sewage collection container tube; The upper end of the support pipe connected to the end cover of the annular water-sealed gas collecting chamber is connected to the bottom of the electrical equipment bin, and at least one of the connecting support pipes on the end cover of the annular water-sealed gas collecting chamber is connected to the water-sealed gas collecting chamber to form an odor discharge nozzle arranged in the electrical equipment bin, and the exhaust nozzle in the electrical equipment bin is connected to the exhaust pipe; the exhaust port of the exhaust pipe is connected to the outside, and the odor generated by the sedimentation tank sewage collection container is discharged to the outside; The water outlet of the tubular oxygenated water pump and the top edge of the outer wall of the annular tube of the sedimentation tank sewage collection container are both located at a certain depth below the water surface. The annular flow channel between the water outlet of the tubular oxygenated water pump and the outer wall of the annular tube of the sedimentation tank sewage collection container is a sedimentation flow channel for dirt in the water. An inclined plate settler may be provided on the sedimentation tank, and dirt in the water sinks through the sedimentation flow channel and enters the sedimentation tank sewage collection container through the gap between the two inner and outer annular inclined shields. The sludge collected in the sedimentation tank sewage collection container is regularly cleaned by a sludge suction device through the end cover of the annular water seal air collection chamber that is regularly opened. The integrated water treatment assembly of the connector, sewage collection, anaerobic filtration, aerobic nitrification device, and the like, from bottom to top, is in turn a tubular oxygenated water pump water inlet, a tubular oxygenated water pump water inlet flow channel, a tubular oxygenated water pump water pump, a tubular oxygenated water pump water outlet, and an annular water sewage sedimentation flow channel between the water pump water outlet and the outer wall of the annular tube of the sedimentation tank sewage collection container; the microporous aeration device is positioned and connected to the bottom of the tubular oxygenated water pump through a microporous aeration device positioner, and the microporous aeration device is connected to the aeration air pump through an air pipe; The water after sedimentation treatment enters the head end filter, and the water filtered by the head end filter enters the water surface plant planting bed with aerobic digestion filter at the bottom. The water treated by the aerobic digestion filter enters the fish tank through the terminal filter; the connector is arranged in series to form a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification, air purification, plant transpiration and humidification, and ecological fish tank water circulation assembly; The electrical equipment warehouse is at least equipped with an electric control device, an aeration pump, and an air pipeline; the electrical equipment warehouse is set up separately, or the electrical equipment warehouse is set up on the top of the fish tank on the oxygenated water pump; the exhaust nozzle of the aeration pump is connected to the microporous aeration device through the air pipeline, the aeration pump is connected to the power supply, and the aeration pump is connected to the air intake pipe and the air pipeline; the electrical equipment warehouse is at least equipped with lights, an aeration pump electric control device and a backup power supply system; The plant planting bed comprises a rooting basket grate, an aerobic digestion filter at the bottom of the rooting basket grate, a cultivation substrate for fixing the root system of aquatic plants in soilless cultivation, and a fixed cover grate of the rooting basket grate. A rigid grate and a screen are installed at the water outlet of the plant planting bed to prevent the loss of the aerobic digestion filtration cultivation substrate; the plant planting bed is positioned on the side wall of the fish tank through a mounting positioning device on the wall of the fish tank, a cross arm support or a hanging device; The water at the bottom of the fish tank enters the oxygenated water pump through the water inlet provided with the fish blocking grille, and after passing through the oxygenated water pump, the water is discharged from the water outlet of the oxygenated water pump and enters the sedimentation tank. The water after sedimentation treatment in the sedimentation tank flows through the filter and enters the filter material of the aerobic digestion filter in the plant planting bed, or flows through the plant planting bed and enters the aquarium breeding area through the filter, forming a comprehensive water treatment of anaerobic pollution collection, aerobic filtration and nitrification arranged in series with the connector, and the water circulation flow path of the ecological fish tank water circulation assembly of air purification plant transpiration humidification; The air flowing through the aeration water pump aerates and oxygenates the water body, so that the dust in the air is adsorbed by the water so that the air can be purified and discharged. The water body flows through the plant planting bed, and the roots of the aquatic plants absorb the nitrogen and phosphorus nutrients in the water body to purify the water body. The aquatic plants grow and evaporate to humidify the air. The leftover bait, fish feces, and aquatic plant debris produced by the fish cultured in the fish tank water body and the aquatic plants planted at the bottom are collected and processed by the sedimentation tank. The odor generated by the fermentation of the leftover bait, fish feces, and aquatic plant debris is discharged to the outside through the pipe on the end cover of the water-sealed gas collecting chamber container. The sludge collected in the sedimentation tank is regularly cleaned by the sludge suction device. The air supply of the aeration pump corresponds to the flow area of ​​the cylinder. When the exhaust pressure of the aeration pump is constant, the greater the exhaust volume of the aeration pump, the greater the water output of the oxygenated water pump. When the exhaust volume of the aeration pump is constant, the greater the exhaust pressure of the aeration pump, the deeper the oxygenated water pump can be arranged in the underwater oxygenated water pump, and the higher the lift of the aeration water pump. The water outlet of the oxygenated water pump is set at an underwater position close to the water surface. When the aeration air pump is turned on, the microporous aeration tube begins to aerate, and the water column in the oxygenated water pumping cylinder is filled with bubbles and its density decreases; the water pressure acting on the water inlet causes the water level in the oxygenated water pumping cylinder to rise and overflow from the top of the oxygenated water pumping cylinder, thereby pumping water from the bottom water body where the water inlet is located to the surface water body where the oxygenated water pumping cylinder is located to form a spring.

5. The integrated water treatment assembly of the connectors arranged in series, the sewage collecting anaerobic filter and the aerobic nitrifier according to claim 1, 2, 3 or 4, characterized in that: The aerobic nitrification filter is composed of at least one stage, and the series layers of the multi-stage aerobic nitrification filter layers are interconnected through a baffle connected at one end; the aerobic filter material of the aerobic digestion filter is a ceramic ring, which is wrapped in a net bag.

6. The integrated water treatment assembly of the connectors arranged in series, the sewage collecting anaerobic filter and the aerobic nitrifier according to claim 1, 2, 3 or 4, characterized in that: A head filter is provided downstream of the assembly sedimentation tank, and the filter material of the head filter is placed in a mesh filter screen; a terminal filter is provided at the outlet of the assembly, and a filter screen is provided on the filter material of the terminal filter; The water after assembly sedimentation first passes through the head-end filter and then through the aerobic digestion filter. The aerobic filter material of the aerobic digestion filter is a ceramic ring in which nitrifying bacteria are cultured. The water from the aerobic digestion filter is replenished into the tank through the terminal filter. The water is further treated by the emergent plants on the fish tank and the submerged plants at the bottom of the fish tank. The ecological environment of the fish tank water can be maintained healthy for a long time without changing the water.

7. The integrated water treatment assembly of the connectors arranged in series, the sewage collecting anaerobic filter and the aerobic nitrifier according to claim 1, 2, 3 or 4, characterized in that: A water outlet is provided at the end of the assembly close to the water surface after the filter mesh screen, and the water outlet is arranged diagonally with the water inlet to achieve maximum flow path circulation of water.

8. The integrated water treatment assembly of the connectors arranged in series, the sewage collecting anaerobic filter and the aerobic nitrifier according to claim 1, 2, 3 or 4, characterized in that: An electric heater is arranged in the flow chamber between the filter material grid of the terminal filter and the water outlet.

9. The integrated water treatment assembly of the connectors arranged in series, the sewage collecting anaerobic filter and the aerobic nitrifier according to claim 1, 2, 3 or 4, characterized in that: An ultraviolet sterilization lamp is arranged in the flow chamber between the terminal filter grid and the water outlet.

10. The integrated water treatment assembly of the connectors arranged in series, the sewage collecting anaerobic filter and the aerobic nitrifier according to claim 1, 2, 3 or 4, characterized in that: The assembly is provided with an aeration and oxygenation water pump to provide water pressure. The end cover of the sedimentation filter may be provided with an odor exhaust pipe and an inclined plate interceptor. The outlet of the sedimentation filter is preliminarily filtered through filter cotton, and water is fed through the ceramic ring aerobic digestion layer for aerobic treatment. The filtering ceramic ring is at least one stage or multiple stages are used in series. Filter cotton is provided downstream of the ceramic ring, and a grid is covered on the filter cotton. A heater and an ultraviolet sterilization lamp are provided in the water cylinder above the grid. The outlet is provided at one end close to the water surface, so that the water inlet and the water outlet are arranged diagonally up and down to achieve the maximum circulation of the water body. The assembly comprises at least one air pump, which is powered by the mains electricity. A battery energy storage backup battery may be provided on its power supply pipeline. A temperature measuring and lighting control system is provided in the device room to realize water lighting. Emergent plants may be provided in the fish pond to ensure the absorption of nutrients in the water. Submersible plants are provided at the bottom of the fish tank. A baffle may be provided at the water inlet of the device. A microporous aeration device is placed at the bottom of the water pumping cylinder. The microporous aeration device is used to fill the water pumping cylinder with bubbles, so that the density of the water column in the aeration cylinder is reduced. Under the action of water pressure, a high lift is achieved to provide water circulation pressure for the entire assembly.

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