Efficient sewage treatment device and control treatment system thereof

Abstract

The invention relates to the technical field of sewage treatment, in particular to an efficient sewage treatment device and a control treatment system.The efficient sewage treatment device comprises a treatment box, a water inlet pipe, a water storage tank and an output pipe, the water inlet pipe is installed on one side of the treatment box, the water storage tank is installed on the other side of the treatment box, and the output pipe is installed on the water storage tank; the sewage treatment device further comprises a pretreatment mechanism and a filtering mechanism, the pretreatment mechanism is mounted on one side of the water storage tank, and the pretreatment mechanism is used for preliminarily filtering sewage and conveying the sewage to the filtering mechanism for filtering treatment at the same time; the filtering mechanism is mounted in the treatment box, and the filtering mechanism is used for filtering sewage through rotation of adjacent filtering discs in different directions and cleaning the filtering discs in cooperation with the cleaning assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to a high-efficiency sewage treatment device and a control treatment system thereof. Background Art

[0002] Wastewater treatment refers to the process of treating water bodies containing pollutants such as domestic sewage and industrial wastewater through physical, chemical or biological methods to remove or reduce harmful substances so that they meet discharge standards or reuse requirements. This process is of great significance for protecting the environment, saving water resources and maintaining ecological balance.

[0003] In the existing sewage treatment process, a multi-stage filtration method of a filter disc is usually adopted to remove sludge in the sewage. However, after long-term use, a large amount of sludge is usually attached to the existing filter disc, which then blocks the filter holes of the filter disc and reduces the filtration efficiency.

[0004] Therefore, the present invention provides a high-efficiency sewage treatment device and a control treatment system thereof to solve the above-mentioned problems. Summary of the invention

[0005] Technical problem to be solved by the present invention: In the existing sewage treatment process, a multi-stage filtration method of a filter disc is usually adopted to remove sludge in the sewage. However, after long-term use, a large amount of sludge is usually attached to the existing filter disc, which causes the sludge to block the filter holes of the filter disc and reduce the filtration efficiency.

[0006] The present invention provides the following technical solutions: a high-efficiency sewage treatment device, comprising a treatment box, a water inlet pipe, a water storage tank and an output pipe, wherein the water inlet pipe is installed on one side of the treatment box, the water storage tank is installed on the other side of the treatment box, and the output pipe is installed on the water storage tank; it also includes a pretreatment mechanism and a filtering mechanism, wherein the pretreatment mechanism is installed on one side of the water storage tank, and the pretreatment mechanism is used to perform preliminary filtering on the sewage and send the sewage to the filtering mechanism for filtering treatment; the filtering mechanism is installed in the treatment box, and the filtering mechanism is used to filter the sewage by rotating adjacent filter discs in different directions and clean the filter discs in cooperation with a cleaning component.

[0007] Preferably, the pretreatment mechanism includes a buffer tank, filter holes and a water outlet pipe, the buffer tank is installed on one side of the treatment box, and the water inlet pipe is installed at the bottom of the buffer tank; filter holes are installed on the top of the buffer tank and a water outlet pipe is installed in an array on one side of the filter holes, and the other end of the water outlet pipe corresponds to the filter mechanism.

[0008] Preferably, the filtering mechanism includes a filtering motor, an active rod, a fixed rail frame, a filtering assembly, a fixed ring, a transmission assembly, a backwashing assembly and a cleaning assembly. The filtering motor is installed on one side of the processing box, and an active rod is installed on the output end of the filtering motor. A fixed rail frame is installed in an array in the processing box, and a filtering assembly is installed on the fixed rail frame. A fixed ring and a No. 2 transmission assembly are installed between the filtering assembly and the active rod, a backwashing assembly is installed in the fixed rail frame, and the cleaning assembly is installed on one side of each filtering assembly.

[0009] Preferably, the filter assembly includes a filter frame, a stabilizing bone, a filter gauze and a mounting hole. The filter frame is an annular frame and has two symmetrical installations. Stabilizing bones are installed in an annular array on the filter frame, filter gauze is installed between the stabilizing bones, and a mounting hole is opened in the middle of the filter frame.

[0010] Preferably, the transmission assembly includes a support frame, a transmission gear, a rotating gear ring, a ring gear and a sealing shell. The support frame is installed in the processing box, the transmission gear is installed on the support frame, and a rotating gear ring is installed on the active rod. The rotating gear ring is meshed with the transmission gear and there are three transmission gears along the rotating gear ring ring array; the ring gear is installed in the mounting hole, the ring gear is meshed with the transmission gear, sealing shells are installed on both sides of the mounting hole, and a through hole that fits the active rod is opened at the center of the sealing shell.

[0011] Preferably, the backwash assembly includes a water pump, a water pipe and flushing holes. The water pump is installed at the bottom of the treatment box. The water pump is installed with a water pipe. One end of the water pipe is installed in the water storage tank. The other end of the water pipe is installed with a flushing hole. The flushing holes are arranged in an array in the fixed rail frame.

[0012] Preferably, the cleaning component includes a cleaning frame, a cleaning scraper and a collecting trough. The cleaning frame is installed in the processing box. The cleaning scraper is installed on the cleaning frame. A cleaning brush is installed on the cleaning scraper and the cleaning brush is in contact with the filter mesh. The cleaning frame is installed with a collecting trough for collecting dirt.

[0013] Preferably, the fixing ring and the transmission assembly are installed alternately in the filter assembly.

[0014] A high-efficiency sewage control and treatment system adopts the above-mentioned high-efficiency sewage treatment device.

[0015] Preferably, the positioning device array is installed in the teaching building and around the playground to achieve accurate positioning of student information.

[0016] The beneficial effects of the present invention are as follows: 1. The present invention uses a filtering mechanism, by alternately installing a fixing ring and a transmission component between an active rod and a mounting hole, thereby realizing that adjacent filter components rotate in opposite directions, so that the water flow can better impact the filter mesh, thereby preventing sludge from adhering to the filter mesh. At the same time, a backwashing component is provided to reversely wash the filter mesh, thereby further removing the sludge on the filter mesh. Finally, since the filter mesh rotates, the cleaning component is used to completely remove the sludge on the filter mesh, thereby preventing the sludge from clogging the filter holes of the filter disc and reducing the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is an overall schematic diagram of the present invention; Figure 2 A top view of the present invention; Figure 3 This is a schematic diagram of the installation position of the filter hole of the present invention; Figure 4 is a schematic diagram of a filter assembly of the present invention; Figure 5 It is a schematic diagram of the installation position of the transmission assembly of the present invention; Figure 6 It is a schematic diagram of the transmission component principle of the present invention; Figure 7 It is a schematic diagram of the installation of the fixing ring and the transmission assembly of the present invention; Figure 8 It is a schematic diagram of the flushing hole position of the present invention; Fig. 9 A schematic diagram of a cleaning component of the present invention; Fig.10 This is a schematic diagram of the installation position of the backwash component of the present invention.

[0019] In the figure: 1. treatment box; 2. water inlet pipe; 3. water storage tank; 4. output pipe; 5. pretreatment mechanism; 51. buffer tank; 52. filter hole; 53. water outlet pipe; 6. filter mechanism; 61. filter motor; 62. active rod; 63. fixed rail frame; 64. filter assembly; 641. filter frame; 642. stabilizing bone; 643. filter mesh; 644. mounting hole; 65. fixing ring; 66. transmission assembly; 661. support frame; 662. transmission gear; 663. rotating gear ring; 664. ring gear; 665. sealing shell; 67. backwashing assembly; 671. water pump; 672. water pipe; 673. flushing hole; 68. cleaning assembly; 681. cleaning frame; 682. cleaning scraper; 683. collecting tank. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "back" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the invention is usually placed when in use. Such terms are only used to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention.

[0023] It should also be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The disclosed embodiments are intended to solve the problem that the sludge in the sewage is usually removed by multi-stage filtration of filter discs in the existing sewage treatment process. However, after long-term use, the existing filter discs usually adhere to a large amount of sludge, which causes the sludge to block the filter holes of the filter disc and reduce the filtration efficiency. In view of this, the disclosed embodiments propose a high-efficiency sewage treatment device and its control and treatment system, by alternately installing a fixing ring and a transmission component between the active rod and the mounting hole, so as to achieve the opposite rotation direction of adjacent filter components, so that the water flow can better impact the filter mesh, thereby avoiding the sludge from adhering to the filter mesh, and at the same time, a backwashing component is provided to reversely wash the filter mesh, thereby further removing the sludge on the filter mesh. Finally, due to the rotation of the filter mesh, the cleaning component is used to completely remove the sludge on the filter mesh, thereby avoiding the sludge from blocking the filter holes of the filter disc and reducing the filtration efficiency.

[0025] like Figures 1 to 10 As shown, a high-efficiency sewage treatment device and its control and treatment system include a treatment box 1, a water inlet pipe 2, a water storage tank 3 and an output pipe 4, wherein the treatment box 1 is provided with a water inlet pipe 2 on one side, the treatment box 1 is provided with a water storage tank 3 on the other side, and the water storage tank 3 is provided with an output pipe 4; further comprising a pretreatment mechanism 5 and a filtering mechanism 6, wherein the pretreatment mechanism 5 is provided on one side of the water storage tank 3, and the pretreatment mechanism 5 is used for preliminarily filtering the sewage and sending the sewage to the filtering mechanism 6 for filtering treatment; the filtering mechanism 6 is provided in the treatment box 1, and the filtering mechanism 6 is used for filtering the sewage by rotating adjacent filter discs in different directions and cleaning the filter discs in cooperation with the cleaning assembly 68; By alternately installing the fixing ring 65 and the transmission assembly 66 between the active rod 62 and the mounting hole 644, the adjacent filter assemblies 64 can rotate in opposite directions, so that the water flow can better impact the filter mesh 643, thereby avoiding the sludge from adhering to the filter mesh 643. At the same time, the backwashing assembly 67 can reversely wash the filter mesh 643, thereby further removing the sludge on the filter mesh 643. Finally, since the filter mesh 643 rotates, the cleaning assembly 68 is used to completely remove the sludge on the filter mesh 643, thereby avoiding the sludge from clogging the filter holes 52 of the filter disc and reducing the filtration efficiency.

[0026] like Figures 1 to 3As shown, the pretreatment mechanism 5 includes a buffer tank 51, a filter hole 52 and a water outlet pipe 53. The buffer tank 51 is installed on one side of the treatment box 1, and the buffer tank 51 is used to buffer the sewage; and the water inlet pipe 2 is installed at the bottom of the buffer tank 51; the water inlet pipe 2 is used to transport the sewage into the buffer tank 51; the top of the buffer tank 51 is installed with a filter hole 52, and the filter hole 52 is used to preliminarily filter the sewage; and the filter hole 52 is installed with an array of outlet pipes 53 on one side, and the other end of the outlet pipe 53 corresponds to the filter mechanism 6; the outlet pipe 53 is used to transport the sewage into the filter mechanism 6; During operation, the water inlet pipe 2 transports sewage to the buffer tank 51, and the water level in the buffer tank 51 gradually rises, causing the water to flow through the filter holes 52 and out of the outlet pipe 53. Since the water level gradually rises, large particles of impurities will also be precipitated in the process of rising water level. At the same time, the large particles of impurities will be further blocked in the buffer tank 51 after being filtered through the filter holes 52.

[0027] like Figures 4 to 7 As shown, the filtering mechanism 6 includes a filtering motor 61, an active rod 62, a fixed rail frame 63, a filtering assembly 64, a fixing ring 65, a transmission assembly 66, a backwashing assembly 67 and a cleaning assembly 68. The filtering motor 61 is installed on one side of the processing box 1, and the filtering motor 61 is used to drive the active rod 62 to rotate; the output end of the filtering motor 61 is installed with an active rod 62, and the rotation of the active rod 62 is used to drive the filtering assembly 64 to rotate; the fixed rail frame 63 is installed in the array in the processing box 1, and the fixed rail frame 63 is used to fix the filtering assembly 64; the filtering assembly 64 is installed on the fixed rail frame 63, and the backwashing assembly 67 is used to drive the backwashing assembly 67 to rotate. The filter assembly 64 is used to filter sewage; a fixing ring 65 and a second transmission assembly 66 are installed between the filter assembly 64 and the active rod 62, and the fixing ring 65 is used to cooperate with the transmission assembly 66 to rotate in the same direction as the active rod 62; the second transmission assembly 66 is used to cooperate with the transmission assembly 66 and the active rod 62 to rotate in the opposite direction; a backwashing assembly 67 is installed in the fixed rail frame 63, and the backwashing assembly 67 is used to flush water into the filter assembly 64 to flush the filter assembly 64; the cleaning assembly 68 is installed on one side of each filter assembly 64; the cleaning assembly 68 is used to clean the filter assembly 64; During operation, the filter motor 61 rotates to drive the active rod 62 to rotate, the active rod 62 rotates to drive the fixed ring 65 to rotate, the fixed ring 65 rotates to drive the filter assembly 64 to rotate (the second transmission assembly 66 rotates to drive the filter assembly 64 to rotate in the opposite direction), at this time, the sewage enters the filter assembly 64 to filter the sewage, after the sewage filtering is completed, the backwashing assembly 67 washes the inside of the filter assembly 64, and at the same time, the cleaning assembly 68 cleans the filter assembly 64 during the rotation of the filter assembly 64; By alternately installing the fixing ring 65 and the transmission assembly 66 between the active rod 62 and the mounting hole 644, the adjacent filter assemblies 64 can rotate in opposite directions, so that the water flow can better impact the filter mesh 643, thereby avoiding the sludge from adhering to the filter mesh 643. At the same time, the backwashing assembly 67 can reversely wash the filter mesh 643, thereby further removing the sludge on the filter mesh 643. Finally, since the filter mesh 643 rotates, the cleaning assembly 68 is used to completely remove the sludge on the filter mesh 643, thereby avoiding the sludge from clogging the filter holes 52 of the filter disc and reducing the filtration efficiency.

[0028] like Figure 4 As shown, the filter assembly 64 includes a filter frame 641, a stabilizing bone 642, a filter screen 643 and a mounting hole 644. The filter frame 641 is an annular frame and has two symmetrical mountings. The filter frame 641 is used to cooperate with the fixed rail frame 63 to achieve fixation; the filter frame 641 is installed with a stabilizing bone 642 in an annular array, and the stabilizing bone 642 is used to fix the filter screen 643; the filter screen 643 is installed between the stabilizing bones 642, and the filter screen 643 is used to filter sewage; the filter frame 641 is provided with a mounting hole 644 in the middle, and the mounting hole 644 is used for the active rod 62 to pass through and be fixed to the active rod 62.

[0029] like Figures 5 to 7 As shown, the transmission assembly 66 includes a support frame 661, a transmission gear 662, a rotating gear ring 663, a ring gear 664 and a sealing shell 665. The support frame 661 is installed in the processing box 1, and the support frame 661 is used to fix the transmission gear 662; the transmission gear 662 is installed on the support frame 661, and the transmission gear 662 is used to rotate along with the rotation of the rotating gear ring 663; the active rod 62 is installed with a rotating gear ring 663, and the rotating gear ring 663 is used to rotate and drive the transmission gear 662 rotates; the rotating gear ring 663 meshes with the transmission gear 662 and the transmission gear 662 has three ring arrays along the rotating gear ring 663; the ring gear 664 is installed in the mounting hole 644, and the ring gear 664 is used to rotate with the rotation of the transmission gear 662; the ring gear 664 meshes with the transmission gear 662, and sealing shells 665 are installed on both sides of the mounting hole 644, and a through hole that fits the active rod 62 is opened at the center of the sealing shell 665; During operation, the active rod 62 rotates to drive the rotating gear ring 663 to rotate, the rotating gear ring 663 rotates to drive the transmission gear 662 to rotate, the transmission gear 662 rotates to drive the ring gear 664 to rotate, and the rotation direction of the ring gear 664 is opposite to the rotation direction of the active rod 62; the rotation of the ring gear 664 drives the filter assembly 64 to rotate; By alternately installing the fixing ring 65 and the transmission assembly 66 between the active rod 62 and the mounting hole 644 , the rotation directions of adjacent filter assemblies 64 are opposite, so that the water flow can better impact the filter mesh 643 , thereby preventing sludge from adhering to the filter mesh 643 .

[0030] like Figures 1 to 10 As shown, the backwashing assembly 67 includes a water pump 671, a water pipe 672 and a flushing hole 673. The water pump 671 is installed on the treatment box 1, and the water pump 671 is used to pump water in the water storage tank 3 into the water pipe; the water pump 671 is installed with a water pipe 672, one end of which is installed in the water storage tank 3, and the water pipe 672 is used to transport water to the flushing hole 673; the other end of the water pipe 672 is installed with a flushing hole 673, and the flushing holes 673 are arranged in an array in the fixed rail frame 63, and the flushing holes 673 are used to flush water into the filter assembly 64, thereby achieving its backwashing effect; The backwashing component 67 can be provided to backwash the filter screen 643 , thereby further removing the sludge on the filter screen 643 .

[0031] like Fig. 9 As shown, the cleaning component 68 includes a cleaning frame 681, a cleaning scraper 682 and a collecting trough 683. The cleaning frame 681 is installed in the processing box 1, and the cleaning frame 681 is used to fix the cleaning scraper 682; the cleaning scraper 682 is installed on the cleaning frame 681, and a cleaning brush is installed on the cleaning scraper 682 and the cleaning brush is in contact with the filter mesh 643; the cleaning scraper 682 is used to clean the sludge on the filter mesh 643; the cleaning frame 681 is installed with a collecting trough 683 for collecting dirt, and the collecting trough 683 is used to collect sludge.

[0032] like Figures 1 to 10 As shown, the fixing ring 65 and the transmission assembly 66 are installed alternately in the filter assembly 64; by alternately installing the fixing ring 65 and the transmission assembly 66 between the active rod 62 and the mounting hole 644, the rotation directions of adjacent filter assemblies 64 are opposite, so that the water flow can better impact the filter mesh 643, thereby avoiding sludge from adhering to the filter mesh 643.

[0033] like Figures 1 to 10 As shown, a high-efficiency sewage control and treatment system adopts the above-mentioned high-efficiency sewage treatment device.

[0034] The overall working process is: The rotation of the filter motor 61 drives the active rod 62 to rotate, the rotation of the active rod 62 drives the fixed ring 65 to rotate, the rotation of the fixed ring 65 drives the filter assembly 64 to rotate (the rotation of the No. 2 transmission assembly 66 drives the filter assembly 64 to rotate in the opposite direction). At this time, the sewage enters the filter assembly 64 to filter the sewage. After the sewage is filtered, the backwash assembly 67 flushes the inside of the filter assembly 64. At the same time, the cleaning assembly 68 cleans the filter assembly 64 during the rotation of the filter assembly 64.

[0035] Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-efficiency sewage treatment device, characterized in that: The invention comprises a treatment box (1), a water inlet pipe (2), a water storage tank (3) and an output pipe (4), wherein the treatment box (1) is provided with a water inlet pipe (2) on one side, the treatment box (1) is provided with a water storage tank (3) on the other side, and the water storage tank (3) is provided with an output pipe (4); the invention is characterized in that it also comprises a pretreatment mechanism (5) and a filtering mechanism (6), wherein the pretreatment mechanism (5) is provided on one side of the water storage tank (3), the pretreatment mechanism (5) is used for preliminarily filtering sewage and sending sewage to the filtering mechanism (6) for filtering treatment; the filtering mechanism (6) is provided in the treatment box (1), the filtering mechanism (6) is used for filtering sewage by rotating adjacent filter discs in different directions and cleaning the filter discs in cooperation with a cleaning component (68).

2. A high-efficiency sewage treatment device according to claim 1, characterized in that: The pretreatment mechanism (5) comprises a buffer tank (51), filter holes (52) and a water outlet pipe (53); the buffer tank (51) is installed on one side of the treatment box (1), and the water inlet pipe (2) is installed at the bottom of the buffer tank (51); the filter holes (52) are installed on the top of the buffer tank (51), and the water outlet pipe (53) is installed in an array on one side of the filter holes (52); the other end of the water outlet pipe (53) corresponds to the inside of the filter mechanism (6).

3. A high-efficiency sewage treatment device according to claim 2, characterized in that: The filtering mechanism (6) comprises a filtering motor (61), an active rod (62), a fixed rail frame (63), a filtering assembly (64), a fixed ring (65), a transmission assembly (66), a backwashing assembly (67) and a cleaning assembly (68); the filtering motor (61) is mounted on one side of the processing box (1); an active rod (62) is mounted on the output end of the filtering motor (61); a fixed rail frame (63) is mounted in an array in the processing box (1); a filtering assembly (64) is mounted on the fixed rail frame (63); a fixed ring (65) and a second transmission assembly (66) are mounted between the filtering assembly (64) and the active rod (62); a backwashing assembly (67) is mounted in the fixed rail frame (63); and the cleaning assembly (68) is mounted on one side of each filtering assembly (64).

4. A high-efficiency sewage treatment device according to claim 3, characterized in that: The filter assembly (64) comprises a filter frame (641), a stabilizing bone (642), a filter gauze (643) and a mounting hole (644); the filter frame (641) is an annular frame and the filter frame (641) has two symmetrical mountings; the filter frame (641) is mounted with stabilizing bones (642) in an annular array; the filter gauze (643) is mounted between the stabilizing bones (642); and the mounting hole (644) is provided in the middle of the filter frame (641).

5. A high-efficiency sewage treatment device according to claim 4, characterized in that: The transmission assembly (66) comprises a support frame (661), a transmission gear (662), a rotating gear ring (663), a ring gear (664) and a sealing shell (665); the support frame (661) is installed in the processing box (1); the transmission gear (662) is installed on the support frame (661); the rotating gear ring (663) is installed on the active rod (62); the rotating gear ring (663) is meshed with the transmission gear (662); and there are three transmission gears (662) in a ring array along the rotating gear ring (663); the ring gear (664) is installed in the mounting hole (644); the ring gear (664) is meshed with the transmission gear (662); sealing shells (665) are installed on both sides of the mounting hole (644); and a through hole matching the active rod (62) is opened at the center of the sealing shell (665).

6. A high-efficiency sewage treatment device according to claim 5, characterized in that: The backwashing assembly (67) comprises a water pump (671), a water pipe (672) and flushing holes (673); the water pump (671) is mounted on the treatment box (1); the water pipe (672) is mounted on the water pump (671); one end of the water pipe (672) is mounted in the water storage tank (3); the other end of the water pipe (672) is mounted with flushing holes (673); the flushing holes (673) are arranged in an array in the fixed rail frame (63).

7. A high-efficiency sewage treatment device according to claim 6, characterized in that: The cleaning assembly (68) comprises a cleaning frame (681), a cleaning scraper (682) and a collecting trough (683); the cleaning frame (681) is installed in the processing box (1); the cleaning scraper (682) is installed on the cleaning frame (681); a cleaning brush is installed on the cleaning scraper (682) and the cleaning brush is in contact with the filter screen (643); and the collecting trough (683) for collecting dirt is installed on the cleaning frame (681).

8. A high-efficiency sewage treatment device according to claim 7, characterized in that: The fixing ring (65) and the transmission assembly (66) are installed alternately in the filter assembly (64).

9. An efficient sewage control and treatment system, characterized in that: A high-efficiency sewage treatment device according to any one of claims 1 to 9 is adopted.

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