An integrated device for treating domestic sewage

Abstract

The present invention relates to the technical field of sewage treatment, and discloses an integrated device for treating domestic sewage, including a sedimentation tank, a reaction tank, a de-powdering mechanism and a sewage discharge assembly, wherein the sedimentation tank is fixedly mounted on the top of the reaction tank, the de-powdering mechanism includes a central cylinder and a de-powdering cylinder, the central cylinder is fixedly mounted on the bottom inner wall of the sedimentation tank, the de-powdering cylinder is slidably arranged inside the central cylinder, the sewage discharge assembly includes an isolation cylinder and an annular sewage discharge pipe, the isolation cylinder is fixedly mounted on the bottom inner wall of the sedimentation tank, the annular sewage discharge pipe is arranged at the bottom of the sedimentation tank, and a plurality of groups of hanging fillers are arranged at the bottom of the sedimentation tank. In the present invention, by setting the de-powdering mechanism, floating objects are stored inside the de-powdering cylinder, which plays a role in separating impurities, and a water column can be stored in the de-powdering cylinder, so that floating objects float and are separated from the filter plate, thereby avoiding the situation that impurities are only filtered through the grid, which may cause blockage.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to an integrated device for treating domestic sewage. Background Art

[0002] Domestic sewage is mainly the discharge water generated by various kitchen water, washing water and toilet water used in human life. Most of them are non-toxic inorganic salts. The sewage generated in the human life process may also be mixed with white pollutants and a large amount of solid waste. It is one of the main sources of water pollution.

[0003] In the prior art, a screen is generally used to filter impurities in domestic sewage. However, as the amount of sewage filtered increases, a large amount of garbage accumulates on the screen, and under the impact of the water flow, the screen is easily blocked. The screen needs to be cleaned frequently, which brings unnecessary trouble. When treating sewage, the sewage needs to be left to stand to separate the sludge therein, but the sludge is generally deposited at the bottom of the pool, which is inconvenient to clean. Summary of the invention

[0004] The purpose of the present invention is to provide an integrated domestic sewage treatment device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is an integrated device for treating domestic sewage, comprising a sedimentation tank and a reaction tank, wherein the sedimentation tank is fixedly installed on the top of the reaction tank, a water inlet pipe is fixedly connected to the side wall of the sedimentation tank, an isolation box is fixedly connected to the middle of the reaction tank, an installation groove is provided in the isolation box through one side wall, a drainage pipe is fixedly connected to the bottom of the side wall of the reaction tank, a valve 1 is fixedly installed on the drainage pipe, and further comprising:

[0007] The impurity removal mechanism includes a central cylinder and an impurity removal cylinder. The central cylinder is fixedly mounted on the bottom inner wall of the sedimentation tank, and the impurity removal cylinder is slidably arranged inside the central cylinder.

[0008] A sewage discharge assembly, the sewage discharge assembly includes an isolation cylinder and an annular sewage discharge pipe, the isolation cylinder is fixedly installed on the bottom inner wall of the sedimentation tank, and the annular sewage discharge pipe is arranged at the bottom of the sedimentation tank;

[0009] Several groups of hanging fillers are arranged at the bottom of the sedimentation tank.

[0010] Furthermore, the inner wall of the water inlet pipe is tangent to the side wall of the sedimentation tank, a number of sewage holes are evenly opened at the bottom of the side wall of the sedimentation tank, a circular opening is opened in the middle of the bottom inner wall of the sedimentation tank, a connecting seat is fixedly installed at the bottom of the sedimentation tank, and a card groove is opened on the inner wall of the connecting seat.

[0011] Furthermore, a number of ventilation holes are evenly arranged around the top of the side wall of the reaction tank, a drawer is slidably installed inside the installation groove, a handle is fixedly installed on one side of the drawer, a sedimentation groove is arranged inside the handle, a column is fixedly connected to the middle of the sedimentation groove, and a vertical overflow hole is arranged inside the column that passes through the column and the drawer.

[0012] Furthermore, a groove is provided on the bottom inner wall of the central tube, a circular opening is provided in the center of the bottom inner wall of the groove and passes through the bottom wall of the central tube, the diameter of the circular opening is the same as the diameter of the circular opening, and a plurality of cylindrical holes are evenly provided on the edge of the bottom inner wall of the groove.

[0013] Furthermore, a suspension rod is fixedly installed on the top of the inner wall of the impurity removing barrel, a filter plate is fixedly installed on the bottom of the inner wall of the impurity removing barrel, a certain distance is left between the lower surface of the filter plate and the bottom of the impurity removing barrel, a connecting rod is fixedly connected to the center of the lower surface of the filter plate, and an elastic sealing plate is installed at the bottom of the connecting rod.

[0014] Furthermore, a water collecting funnel is slidably provided inside the debris removal cylinder. The water collecting funnel is located at the bottom of the filter plate. A water collecting pipe is fixedly connected to the bottom center of the water collecting funnel. The water collecting pipe is located directly below the elastic sealing plate. The diameter of the water collecting pipe is smaller than the size of the elastic sealing plate. An outlet pipe is fixedly connected to the bottom of the water collecting pipe. Several vertical plug rods are evenly and fixedly connected to the side wall edge of the water collecting funnel. A piston is installed at the end of the plug rod away from the water collecting funnel, and several pistons are slidably provided in the corresponding cylindrical holes.

[0015] Furthermore, the height of the isolation cylinder is slightly lower than that of the central cylinder, a number of connecting grooves are evenly arranged at the bottom of the isolation cylinder, a number of inclined plates are evenly fixedly connected to the bottom of the outer side wall of the isolation cylinder, the number of connecting grooves and inclined plates is the same, a number of connecting grooves and a number of inclined plates are staggered, and a certain distance is left between the side wall of the inclined plate away from the isolation cylinder and the inner wall of the sedimentation tank.

[0016] Furthermore, the annular sewage pipe is slightly lower than the bottom inner wall of the sedimentation tank, and an inclined sewage pipe is fixedly connected to one side of the annular sewage pipe. A valve 2 is fixedly installed on the sewage pipe, and a number of inclined connecting pipes are evenly fixedly connected to the side wall of the sewage pipe. The connecting pipes are connected to the inner cavity of the sedimentation tank through sewage holes.

[0017] Furthermore, several groups of hanging fillers are fixedly connected to the tops with hanging rings, several groups of hanging fillers are arranged at the bottom of an inclined rod, several recesses are opened on the inclined rod, and the hanging fillers are clamped in the recesses through the hanging rings, several inclined rods are evenly fixedly installed on a base, the bottom of the base is fixedly connected to a drainage platform, the top of the base is fixedly connected to a funnel-shaped water receiving trough, and several drainage outlets are evenly opened on the side walls of the water receiving trough, the number of several inclined rods and several water receiving troughs is the same, and several inclined rods are respectively located at the bottom of a corresponding drainage outlet, the top of the water receiving trough is fixedly connected to a connecting ring, and the connecting ring is rotatably installed in the clamping groove, a round rod is fixedly connected to the center of the upper surface of the base, and the top of the round rod is fixedly connected to a turbine blade, and the turbine blade is arranged inside the outlet pipe.

[0018] The present invention has the following beneficial effects:

[0019] (1) Under the action of water flow, the present invention can push the sludge into the annular sewage pipe through the connecting pipe. When the sludge in the annular sewage pipe reaches a certain amount, the second valve is opened. Under the impact of the water flow, the water flow enters the annular sewage pipe and flushes out the sludge, which is convenient and quick.

[0020] (2) The present invention provides a debris removal mechanism so that floating objects will flow into the debris removal barrel along with sewage. When the water in the debris removal barrel increases and reaches a certain amount, the bottom of the water collecting funnel will separate from the elastic sealing plate, and the sewage can flow out through the gap between the elastic sealing plate and the bottom of the water collecting funnel, while floating impurities in the sewage will remain in the debris removal barrel, thereby separating impurities. In addition, due to the presence of a water column in the debris removal barrel, floating objects can be separated from the filter plate, thereby avoiding clogging caused by filtering impurities only through the grille.

[0021] (3) In the present invention, when the water flow is large, the water flow will impact the turbine blades and drive the suspension filler to rotate, thereby increasing the contact between the suspension filler and the air and increasing the amount of oxygen. When the water speed is fast, the biofilm on the suspension filler can also be used to achieve a good carbon removal effect.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the internal structure of the sedimentation tank and the reaction tank of the present invention;

[0026] Figure 3 It is a schematic diagram of the reaction pool structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the installation of the impurity removal barrel of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the impurity removal cylinder of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the sewage discharge assembly of the present invention;

[0030] Figure 7 This is a schematic diagram of the installation of the suspension filler of the present invention;

[0031] Figure 8 For the present invention Figure 7 A is a partial enlarged schematic diagram;

[0032] Fig. 9 It is a schematic diagram of the installation structure of the suspension filler of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] In the figure: 1, sedimentation tank; 101, drainage hole; 11, water inlet pipe; 12, circular opening; 13, connecting seat; 131, slot; 2, reaction tank; 21, isolation box; 22, installation slot; 23, drainage pipe; 231, valve 1; 24, vent hole; 25, drawer; 251, handle; 26, sedimentation tank; 261, column; 262, overflow hole; 3, center tube; 31, groove; 311, cylindrical hole; 32, circular mouth; 4, impurity removal tube; 401, suspension rod; 41, filter plate; 411, connecting Rod; 42, elastic sealing plate; 43, water collecting funnel; 431, water collecting pipe; 432, water outlet pipe; 44, plug rod; 441, piston; 5, isolation cylinder; 51, connecting groove; 52, inclined plate; 6, annular sewage pipe; 61, sewage pipe; 611, valve 2; 62, connecting pipe; 7, hanging filler; 701, lifting ring; 71, inclined rod; 711, depression; 72, base; 721, drainage platform; 73, water receiving trough; 731, drain outlet; 74, connecting ring; 75, round rod; 76, turbine blade. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Example 1

[0037] See also Figure 1 - Figure 5 As shown, the present invention is an integrated device for treating domestic sewage, comprising a sedimentation tank 1 and a reaction tank 2, wherein the sedimentation tank 1 is fixedly mounted on the top of the reaction tank 2, a water inlet pipe 11 is fixedly connected to the side wall of the sedimentation tank 1, an isolation box 21 is fixedly connected to the middle of the reaction tank 2, a mounting groove 22 is provided in the isolation box 21 through one side wall, a drain pipe 23 is fixedly connected to the bottom of the side wall of the reaction tank 2, a valve 231 is fixedly mounted on the drain pipe 23, and further comprising:

[0038] The impurity removal mechanism includes a central cylinder 3 and an impurity removal cylinder 4. The central cylinder 3 is fixedly mounted on the bottom inner wall of the sedimentation tank 1, and the impurity removal cylinder 4 is slidably arranged inside the central cylinder 3;

[0039] A sewage discharge assembly, the sewage discharge assembly includes an isolation cylinder 5 and an annular sewage discharge pipe 6, the isolation cylinder 5 is fixedly mounted on the bottom inner wall of the sedimentation tank 1, and the annular sewage discharge pipe 6 is arranged at the bottom of the sedimentation tank 1;

[0040] A plurality of groups of hanging fillers 7 are arranged at the bottom of the sedimentation tank 1 .

[0041] The inner wall of the water inlet pipe 11 is tangent to the side wall of the sedimentation tank 1. A plurality of drainage holes 101 are evenly arranged at the bottom of the side wall of the sedimentation tank 1. A circular opening 12 is arranged in the middle of the bottom inner wall of the sedimentation tank 1. A connecting seat 13 is fixedly installed at the bottom of the sedimentation tank 1. A slot 131 is arranged on the inner wall of the connecting seat 13.

[0042] A plurality of ventilation holes 24 are evenly arranged around the top of the side wall of the reaction tank 2, a drawer 25 is slidably installed inside the mounting groove 22, a handle 251 is fixedly installed on one side of the drawer 25, a sedimentation tank 26 is arranged inside the handle 251, a column 261 is fixedly connected to the middle of the sedimentation tank 26, a vertical overflow hole 262 is arranged inside the column 261, passing through the column 261 and the drawer 25, so as to discharge the wastewater after decarbonization to the bottom of the reaction tank 2 for nitrification treatment and prevent the impurities generated by decarbonization from entering the bottom of the reaction tank 2.

[0043] A groove 31 is provided on the bottom inner wall of the center tube 3, and a circular opening 32 is provided in the center of the bottom inner wall of the groove 31 and penetrates the bottom wall of the center tube 3. The diameter of the circular opening 32 is the same as that of the circular opening 12, and a plurality of cylindrical holes 311 are evenly provided on the edge of the bottom inner wall of the groove 31.

[0044] A suspension rod 401 is fixedly installed on the top of the inner wall of the impurity removing barrel 4, and a filter plate 41 is fixedly installed on the bottom of the inner wall of the impurity removing barrel 4. A certain distance is left between the lower surface of the filter plate 41 and the bottom of the impurity removing barrel 4. A connecting rod 411 is fixedly connected to the center of the lower surface of the filter plate 41, and an elastic sealing plate 42 is installed on the bottom of the connecting rod 411. Under the action of the gravity of the impurity removing barrel 4, the bottom of the elastic sealing plate 42 fits with the bottom of the water collecting funnel 43, so that the elastic sealing plate 42 is in a compressed state. The elasticity of the elastic sealing plate 42 can make a water column of a certain height rise inside the impurity removing barrel 4, so that floating objects float and separate from the filter plate 41, avoiding blockage caused by filtering impurities only through the grille.

[0045] A water collecting funnel 43 is slidingly arranged inside the impurity removal cylinder 4, and the water collecting funnel 43 is located at the bottom of the filter plate 41. A water collecting pipe 431 is fixedly connected to the center of the bottom of the water collecting funnel 43. The water collecting pipe 431 is located directly below the elastic sealing plate 42. The diameter of the water collecting pipe 431 is smaller than the size of the elastic sealing plate 42. An outlet pipe 432 is fixedly connected to the bottom of the water collecting pipe 431. A plurality of vertical plug rods 44 are evenly fixedly connected to the side wall edge of the water collecting funnel 43. The plug rods 44 are away from the water collecting funnel. A piston 441 is installed at one end of the bucket 43, and several pistons 441 are slidably set in the corresponding cylindrical holes 311. By utilizing the air between the piston 441 and the cylindrical hole 311 and the compressibility of the air, when the water inside the impurity removal barrel 4 increases, the bottom of the water collecting funnel 43 will be separated from the elastic sealing plate 42, and the sewage can flow out through the gap between the elastic sealing plate 42 and the bottom of the water collecting funnel 43, while the floating impurities in the sewage will remain in the impurity removal barrel 4, thereby playing a role in impurity removal.

[0046] Example 2

[0047] See also Figure 6 As shown, the height of the isolation cylinder 5 is slightly lower than that of the central cylinder 3, a plurality of connecting grooves 51 are evenly arranged at the bottom of the isolation cylinder 5, a plurality of inclined plates 52 are evenly fixedly connected to the bottom of the outer side wall of the isolation cylinder 5, the number of the connecting grooves 51 and the number of the inclined plates 52 are the same, a plurality of connecting grooves 51 and a plurality of inclined plates 52 are staggered, and a certain distance is left between the side wall of the inclined plate 52 away from the isolation cylinder 5 and the inner wall of the sedimentation tank 1.

[0048] The annular sewage pipe 6 is slightly lower than the bottom inner wall of the sedimentation tank 1. An inclined sewage pipe 61 is fixedly connected to one side of the annular sewage pipe 6. A valve 2 611 is fixedly installed on the sewage pipe 61. A plurality of inclined connecting pipes 62 are evenly fixedly connected to the side wall of the sewage pipe 61. The connecting pipe 62 is connected to the inner cavity of the sedimentation tank 1 through the sewage hole 101.

[0049] It is convenient to use water flow to push the solid impurities to move, and discharge them into the annular sewage pipe 6 through the guidance of the inclined plate 52 and the connecting pipe 62. When the second valve 611 is opened, the water flow enters the annular sewage pipe 6 under the impact of the water flow, and the sludge can be flushed out, which is convenient and quick.

[0050] Example 3

[0051] See also Figure 7 - Fig. 9 As shown, the tops of several groups of hanging fillers 7 are fixedly connected with hanging rings 701, several groups of hanging fillers 7 are arranged at the bottom of an inclined rod 71, several recesses 711 are opened on the inclined rod 71, and the hanging fillers 7 are clamped in the recess 711 through the hanging ring 701, several inclined rods 71 ​​are evenly fixedly installed on a base 72, the bottom of the base 72 is fixedly connected with a drainage platform 721, the top of the base 72 is fixedly connected with a funnel-shaped water receiving trough 73, and the side wall of the water receiving trough 73 is evenly opened with several drainage ports 731, the number of several inclined rods 71 ​​and several water receiving troughs 73 is the same, and several inclined rods 71 ​​are respectively located at the bottom of a corresponding drainage port 731, the top of the water receiving trough 73 is fixedly connected with a connecting ring 74, and the connecting ring 74 is rotatably installed in the card slot 131, a round rod 75 is fixedly connected to the center of the upper surface of the base 72, and a turbine blade 76 is fixedly connected to the top of the round rod 75, and the turbine blade 76 is arranged in the outlet pipe 432.

[0052] When in use, the sewage is introduced into the sedimentation tank 1 through the water inlet pipe 11. Through the setting of the angle of the water inlet pipe 11, the water flow will push the sewage to rotate between the inner wall of the sedimentation tank 1 and the isolation cylinder 5, playing a similar effect to a vortex. The solid impurities in the sewage will move to the side wall close to the isolation cylinder 5 under the action of the water flow, and then move to the bottom edge of the sedimentation tank 1 through the guidance of the inclined plate 52 at the bottom of the isolation cylinder 5, and then be discharged into the annular sewage pipe 6 through the connecting pipe 62. Through the inclined setting of the connecting pipe 62, on the one hand, the angle between the inclined direction of the connecting pipe 62 and the water flow direction is less than 90 degrees, which facilitates the water flow to push the sludge into the connecting pipe 62. In addition, it can prevent the sludge in the annular sewage pipe 6 from flowing back through the connecting pipe 62. When the sludge in the annular sewage pipe 6 is stored to a certain amount, the valve 2 611 is opened. Under the impact of the water flow, the water flows into the annular sewage pipe 6 to flush out the sludge, which is convenient and quick.

[0053] By setting the impurity removal mechanism, the floating objects in the sewage will gather on the water surface. Since the height of the isolation cylinder 5 is slightly lower than that of the central cylinder 3, the floating objects will enter between the central cylinder 3 and the isolation cylinder 5. When the water level of the sewage in the sedimentation tank 1 is higher than the height of the central cylinder 3, the sewage will flow into the impurity removal cylinder 4. At the same time, the impurities floating on the water surface will enter the impurity removal cylinder 4 together.

[0054] Under the action of gravity of the impurity removal barrel 4, the bottom of the elastic sealing plate 42 fits with the bottom of the water collecting funnel 43, so that the elastic sealing plate 42 is in a compressed state. When the water inside the impurity removal barrel 4 increases, the water pressure will force the water collecting funnel 43 to move downward, and the elastic sealing plate 42 rebounds until a water column is formed inside the impurity removal barrel 4. Then, when the sewage inside the impurity removal barrel 4 increases again, the bottom of the water collecting funnel 43 will separate from the elastic sealing plate 42, and the sewage can flow out through the gap between the elastic sealing plate 42 and the bottom of the water collecting funnel 43, while the floating impurities in the sewage will remain inside the impurity removal barrel 4, playing a role in impurity removal.

[0055] As the amount of impurities in the impurity removal barrel 4 increases, the weight of the impurity removal barrel 4 increases. Without more water, the elastic sealing plate 42 can be separated from the water collecting funnel 43, thereby increasing the filling amount of the impurity removal barrel 4. When the floating objects in the impurity removal barrel 4 are full, the impurity removal barrel 4 can be taken out through the hanging rod 401. At this time, the sewage in the impurity removal barrel 4 will be discharged automatically due to gravity after being filtered by the filter plate 41, thereby separating the sewage from the floating objects, avoiding the situation that the impurities are only filtered through the grille, which may cause blockage.

[0056] When the water flows through the water collecting pipe 431, the flow rate will increase and fall to the top of the base 72. Through the setting of the drain port 731, the water flow just stays on the inclined rod 71, and after being guided by the inclined rod 71, it will eventually fall through the hanging filler 7. During this process, the biofilm grown on the hanging filler 7 can effectively remove COD and realize partial short-range nitrification of sewage. Through the setting of multiple groups of hanging fillers 7 and vents 24, the oxygenation effect of the system can be improved and the activity of the biofilm can be increased.

[0057] In addition, when the water flow is large, the water flow will impact the turbine blades 76, driving the suspension filler 7 to rotate, thereby increasing the contact between the suspension filler 7 and the air and increasing the oxygenation amount. When the water speed is fast, the biofilm on the suspension filler 7 can also be used to achieve a good carbon removal effect;

[0058] The treated sewage will then fall into the sedimentation tank 26, and then overflow through the overflow hole 262 and fall on the bottom of the reaction tank 2. Anaerobic ammonia oxidation denitrification microorganisms grow at the bottom of the reaction tank 2 to achieve the effect of sewage denitrification. The treated sewage can finally be discharged through the drain pipe 23.

[0059] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An integrated domestic sewage treatment device, comprising a sedimentation tank (1) and a reaction tank (2), wherein the sedimentation tank (1) is fixedly mounted on the top of the reaction tank (2), a water inlet pipe (11) is fixedly connected to the side wall of the sedimentation tank (1), an isolation box (21) is fixedly connected to the middle of the reaction tank (2), a mounting groove (22) is provided in the isolation box (21) through one side wall, a drainage pipe (23) is fixedly connected to the bottom of the side wall of the reaction tank (2), and a valve 1 (231) is fixedly mounted on the drainage pipe (23), characterized in that: Also includes: The impurity removal mechanism comprises a central cylinder (3) and an impurity removal cylinder (4), wherein the central cylinder (3) is fixedly mounted on the inner wall of the bottom of the sedimentation tank (1), and the impurity removal cylinder (4) is slidably arranged inside the central cylinder (3); a water collecting funnel (43) is slidably arranged inside the impurity removal cylinder (4); a filter plate (41) is fixedly mounted on the bottom of the inner wall of the impurity removal cylinder (4), a connecting rod (411) is fixedly connected to the center of the lower surface of the filter plate (41), and an elastic sealing plate (42) is installed at the bottom of the connecting rod (411); A sewage discharge assembly, the sewage discharge assembly comprising an isolation cylinder (5) and an annular sewage discharge pipe (6), the isolation cylinder (5) being fixedly mounted on the bottom inner wall of a sedimentation tank (1), the annular sewage discharge pipe (6) being arranged at the bottom of the sedimentation tank (1); a plurality of groups of hanging fillers (7) being arranged at the bottom of the sedimentation tank (1), the tops of the plurality of groups of hanging fillers (7) being fixedly connected with hanging rings (701), the plurality of groups of hanging fillers (7) being arranged at the bottom of an inclined rod (71), the inclined rod (71) being provided with a plurality of recesses (711), the plurality of roots being provided with hanging rings (701) and the plurality of roots being provided with hanging rings (701). The inclined rod (71) is evenly fixedly mounted on a base (72); the bottom of the base (72) is fixedly connected to a drainage platform (721); the top of the base (72) is fixedly connected to a funnel-shaped water receiving trough (73); a plurality of drainage ports (731) are evenly provided on the side wall of the water receiving trough (73); the top of the water receiving trough (73) is fixedly connected to a connecting ring (74); the center of the upper surface of the base (72) is fixedly connected to a round rod (75); the top of the round rod (75) is fixedly connected to a turbine blade (76); A groove (31) is provided on the inner wall of the bottom of the central tube (3); a circular opening (32) is provided at the center of the inner wall of the bottom of the groove (31) and penetrates the bottom wall of the central tube (3); the diameter of the circular opening (32) is the same as that of the circular opening (12); and a plurality of cylindrical holes (311) are evenly provided on the edge of the inner wall of the bottom of the groove (31); A suspension rod (401) is fixedly mounted on the top of the inner wall of the impurity removal cylinder (4), and a distance is left between the lower surface of the filter plate (41) and the bottom of the impurity removal cylinder (4); The water collecting funnel (43) is located at the bottom of the filter plate (41), a water collecting pipe (431) is fixedly connected to the center of the bottom of the water collecting funnel (43), the water collecting pipe (431) is located directly below the elastic sealing plate (42), the diameter of the water collecting pipe (431) is smaller than the size of the elastic sealing plate (42), the bottom of the water collecting pipe (431) is fixedly connected to a water outlet pipe (432), a plurality of vertical plug rods (44) are evenly fixedly connected to the edge of the side wall of the water collecting funnel (43), a piston (441) is installed at one end of the plug rod (44) away from the water collecting funnel (43), and the plurality of pistons (441) are respectively slidably arranged inside corresponding cylindrical holes (311).

2. The integrated domestic sewage treatment device according to claim 1, characterized in that: The inner wall of the water inlet pipe (11) is tangent to the side wall of the sedimentation tank (1); a plurality of drainage holes (101) are evenly arranged at the bottom of the side wall of the sedimentation tank (1); a circular opening (12) is arranged in the middle of the inner wall at the bottom of the sedimentation tank (1); a connecting seat (13) is fixedly installed at the bottom of the sedimentation tank (1); and a slot (131) is arranged on the inner wall of the connecting seat (13).

3. The integrated domestic sewage treatment device according to claim 1 is characterized in that: A plurality of ventilation holes (24) are evenly arranged around the top of the side wall of the reaction pool (2); a drawer (25) is slidably mounted inside the mounting groove (22); a handle (251) is fixedly mounted on one side of the drawer (25); a sedimentation groove (26) is arranged inside the handle (251); a column (261) is fixedly connected to the middle of the sedimentation groove (26); and a vertical overflow hole (262) is arranged inside the column (261) and penetrates the column (261) and the drawer (25).

4. The integrated domestic sewage treatment device according to claim 1, characterized in that: The height of the isolation cylinder (5) is lower than that of the central cylinder (3); a plurality of connecting grooves (51) are evenly provided at the bottom of the isolation cylinder (5); a plurality of inclined plates (52) are evenly fixedly connected to the bottom of the outer side wall of the isolation cylinder (5); the number of the connecting grooves (51) and the number of inclined plates (52) are the same; a plurality of the connecting grooves (51) and a plurality of inclined plates (52) are arranged alternately; and a distance is left between the side wall of the inclined plate (52) away from the isolation cylinder (5) and the inner wall of the sedimentation tank (1).

5. The integrated domestic sewage treatment device according to claim 1 is characterized in that: The inner wall of the bottom of the annular sewage pipe (6) is lower than that of the sedimentation tank (1); one side of the annular sewage pipe (6) is fixedly connected to an inclined sewage pipe (61); a second valve (611) is fixedly installed on the sewage pipe (61); a plurality of inclined connecting pipes (62) are evenly fixedly connected to the side wall of the sewage pipe (61); the connecting pipes (62) are connected to the inner cavity of the sedimentation tank (1) through sewage holes (101).

6. The integrated domestic sewage treatment device according to claim 1, characterized in that: The hanging filler (7) is clamped in the recess (711) via a hanging ring (701); the number of the inclined rods (71) and the number of the water receiving grooves (73) are the same; the inclined rods (71) are respectively located at the bottom of a corresponding drain outlet (731); the connecting ring (74) is rotatably mounted in the clamping groove (131); and the turbine blade (76) is arranged in the water outlet pipe (432).

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