Sewage ecological purification equipment and method for water environment treatment

Abstract

The invention belongs to the technical field of water environment governance, and particularly discloses sewage ecological purification equipment and method for water environment governance, the sewage ecological purification equipment for water environment governance comprises a purification frame, the overall appearance of the purification frame is of an L-shaped structure, two side plates are placed on the purification frame, and the two side plates are oppositely arranged; and the purification frame is correspondingly placed on the inner side of the river channel. Large garbage and sewage in flowing water are separated through the conveying belt rotating clockwise, the conveying belt is used for conveying the large garbage to the top face of the inclined plate, the excessive large garbage enables the collecting component to move downwards, the downwards-moving collecting component corresponds to the discharging opening, and when the top face of the inclined plate is located at the bottom of the top face of the inner side of the discharging opening, the large garbage is discharged. The large garbage is gradually moved to the inner side of the discharge port from the inclined plate, and is collected through the discharge port, so that the separation treatment of the large garbage is completed, the primary purification treatment of sewage is ensured, and the long-time and uninterrupted treatment of a river channel is realized.

Description

Technical Field

[0001] The present invention belongs to the technical field of water environment treatment, and in particular relates to sewage ecological purification equipment and method for water environment treatment. Background Art

[0002] With the development of science and technology and the improvement of people's living standards, the water bodies of rivers are seriously polluted, mainly including various solid wastes on the surface of rivers and organisms such as seaweed growing on the surface of water bodies. The existing technology usually uses mechanized management to manage larger river waters, but in smaller river waters, most of them use manual rowing to use scoop nets to fish out debris on the water surface, and related operations can only be carried out periodically, and the management of water bodies cannot be maintained for a long time.

[0003] Therefore, it is necessary to invent a sewage ecological purification device and method for water environment management to solve the above problems. Summary of the invention

[0004] In view of the above problems, the present invention provides a sewage ecological purification device and method for water environment management to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sewage ecological purification device for water environment management, comprising a purification frame, the overall shape of the purification frame is set as an L-shaped structure, the purification frame is provided with two side panels, the two side panels are arranged oppositely, the purification frame is placed on the inner side of the river channel, the side panel is connected to the side of the purification frame by an adjusting component, the side panel is moved by the adjusting component, a rotating component is installed on the side panel, the rotating component comprises two tooth edges, a conveyor belt is connected between the two tooth edges, the conveyor belt is set as a deformable metal mesh, the rotating component uses the tooth edges to rotate the conveyor belt, a collecting component is arranged between the two side panels, the collecting component comprises an inclined plate, the left end of the inclined plate corresponds to the top of the conveyor belt, the horizontal plane where the left end of the inclined plate is located is higher than the horizontal plane where the right end is located, the rotating conveyor belt separates large garbage in the river channel from water, the large garbage moves to the top of the inclined plate, so that the large garbage in the sewage is separated from the water, and a discharge port is arranged on the side of the purification frame, and the inclined plate corresponds to the discharge port.

[0006] Furthermore, the adjusting component includes a convex edge, which is correspondingly installed on the side of the purification frame, and the outer side surface of the side plate is provided with a convex rod passing through the convex edge, and the outer end of the convex rod is spirally sleeved with a screw sleeve, and the outer side surface of the inner end of the screw sleeve is provided with a ring edge, and a through groove corresponding to the convex rod is provided at the center of the convex edge, and the inner side wall of the through groove is provided with a ring groove corresponding to the ring edge.

[0007] Furthermore, the rotating component includes two sets of gear groups, the gear groups include two external gears, the outer sides of the two external gears are sleeved with racks, the two external gears are matched by rack transmission, the inner ends of the external gears are connected to the internal gears by connecting rods, the inner side surfaces of the external gears are fitted with the outer side surfaces of the side plates, the outer side surfaces of the internal gears are fitted with the inner side surfaces of the side plates, the tooth edges are correspondingly sleeved on the surfaces of the internal gears, and the external gears are transmission-connected to the output end of the motor.

[0008] Furthermore, the rotating component also includes two rotating rods, which correspond to two internal gears respectively. An inner ring is provided on the inner side surface of the internal gear. Insert rods are fixed at both ends of the rotating rod. The outer ends of the insert rods are correspondingly inserted into the inner ring. A circular plate is fixed at the outer end of the insert rod. A plurality of clips are fixed on the inner side surface of the inner ring. A plurality of grooves are provided on the outer side surface of the circular plate. The plurality of clips correspond to the plurality of grooves one by one. The moving insert rod slides on the surface of the clip by utilizing the grooves on the surface of the circular plate.

[0009] Furthermore, two vertical rods arranged in parallel are fixed to the inner side surface of the side plate, a pressure frame is sleeved on the surface of the vertical rod, a spring is sleeved on the surface of the vertical rod, the top of the spring is connected to the bottom surface of the pressure frame, and the bottom end of the spring is connected to the bottom of the inner side surface of the side plate, an inclined surface is provided on the inner side of the top surface of the pressure frame, and the inclined plate is placed correspondingly on the top of the inclined surfaces of the two pressure frames, two cross bars are fixed to the bottom surface of the inclined plate, and a slot corresponding to the cross bar is provided on the inner side surface of the pressure frame.

[0010] Furthermore, a clamping plate is fixed at the bottom of the inner side of the two side panels, the two clamping plates are arranged opposite to each other, and a filter rack is inserted into the side of the purification rack, and the left end of the purification rack corresponds to the direction of the water flow in the river.

[0011] Furthermore, the inner side surfaces of the card plates are arranged relatively parallel to each other, and the left end of the card plate is connected to the inner side surface of the side plate by means of an inclined plate.

[0012] The present invention also provides a method for applying the above-mentioned sewage ecological purification equipment for water environment treatment, the method comprising the following steps:

[0013] S1. Place the purification rack on the inner side of the river channel. At this time, the left end of the purification rack corresponds to the water flow direction on the inner side of the river channel. Start the motor. The motor output end causes the outer gear to rotate. The rotating outer gear drives the adjacent outer gear to rotate synchronously by using the rack. The outer gear drives the inner gear to rotate by using the connecting rod. The rotating inner gear drives the conveyor belt to rotate by using the tooth edge. The rotating conveyor belt separates the large garbage from the sewage in the river channel.

[0014] S2. The large garbage moves to the top of the inclined plate driven by the conveyor belt. Since the top of the inclined plate is in an inclined state, the large garbage moves to the right on the top of the inclined plate and gradually accumulates on the top of the inclined plate and the press frame.

[0015] S3. The pressure of the large garbage on the inclined plate and the pressure frame causes the pressure frame to move downward. The downward pressure frame moves downward on the surface of the vertical rod, and the downward pressure frame cooperates with the spring that squeezes the surface of the vertical rod. The downward pressure frame corresponds to the discharge port until the top surface of the inclined plate is at the bottom of the inner top surface of the discharge port. The large garbage gradually moves from the inclined plate to the inner side of the discharge port, and the large garbage is collected through the discharge port.

[0016] S3. After the large garbage in the flowing water is filtered by the conveyor belt, the sewage flows back to the inner side of the river through the filter grid, and the small garbage in the sewage is further absorbed by the filter grid to complete the filtration and purification of the sewage.

[0017] Technical effects and advantages of the present invention:

[0018] 1. The present invention separates large garbage from sewage in flowing water by a clockwise rotating conveyor belt, and uses the conveyor belt to convey the large garbage to the top surface of the inclined plate. Excessive large garbage causes the collecting component to move downward, and the downwardly moved collecting component corresponds to the discharge port until the top surface of the inclined plate is at the bottom of the inner top surface of the discharge port. The large garbage gradually moves from the inclined plate to the inner side of the discharge port, and the large garbage is collected through the discharge port, completing the separation of the large garbage, ensuring the preliminary purification of sewage, and realizing long-term and uninterrupted management of the river.

[0019] 2. The present invention adjusts the relative distance between the two side plates by the spiral cooperation between the screw sleeve and the protruding rod, adjusts the distance between the two tooth edges by the movement of the side plates and the inner gear, and utilizes the deformable metal mesh to conveniently adapt to the width of the river channel.

[0020] 3. The present invention uses the elastic force of the spring to facilitate the inclined plate and the pressure frame to collect enough large garbage, and uses the discharge port to collect large garbage in the river in real time. The inclined plate and the cross bar are used to ensure that the inclined plate is placed on the inner top surface of the two pressure frames, so that the inclined plate can collect large garbage in rivers of different widths in real time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall schematic diagram of a sewage ecological purification device for water environment management according to an embodiment of the present invention;

[0022] Figure 2 is a schematic diagram of the overall components of the adjustment component of an embodiment of the present invention;

[0023] Figure 3 It is a schematic diagram of a tooth edge meshing and sleeved on the surface of an internal gear according to an embodiment of the present invention;

[0024] Figure 4 It is a schematic diagram of an internal gear according to an embodiment of the present invention being sleeved on the surface of an insertion rod by an inner ring;

[0025] Figure 5 The embodiment of the present invention Figure 4A magnified view of the structure of part A;

[0026] Figure 6 is a schematic diagram of an inclined plate of an embodiment of the present invention being placed on top of two press frames;

[0027] In the figure: 1, purification frame; 2, side plate; 3, tooth edge; 4, conveyor belt; 5, inclined plate; 6, discharge port; 7, convex edge; 8, convex rod; 9, screw sleeve; 10, ring edge; 11, external gear; 12, rack; 13, connecting rod; 14, internal gear; 15, rotating rod; 16, inner ring; 17, plug rod; 18, round plate; 19, clamping strip; 20, groove; 21, vertical rod; 22, pressure frame; 23, spring; 24, cross bar; 25, clamping plate; 26, filter rack. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0029] The present invention provides a sewage ecological purification device for water environment treatment, such as Figures 1 to 6As shown, it includes a purification rack 1, the overall shape of the purification rack 1 is set to an L-shaped structure, the purification rack 1 is provided with two side panels 2, the two side panels 2 are arranged oppositely, the purification rack 1 is placed on the inner side of the river channel, the side panel 2 is connected to the side of the purification rack 1 by an adjusting component, and the side panel 2 is moved by the adjusting component. A rotating component is installed on the side panel 2, and the rotating component includes two tooth edges 3. A conveyor belt 4 is connected between the two tooth edges 3. The conveyor belt 4 is set to a deformable metal mesh. The rotating component uses the tooth edges 3 to rotate the conveyor belt 4. A collecting component is arranged between the two side panels 2, and the collecting component includes an inclined plate 5. The left end of the inclined plate 5 corresponds to the top of the conveyor belt 4. The horizontal plane where the left end of the inclined plate 5 is located is higher than the horizontal plane where the right end is located. The rotating conveyor belt 4 separates large garbage in the river channel from water, and the large garbage moves to the top of the inclined plate 5, so that the large garbage in the sewage is separated from the water. A discharge port 6 is arranged on the side of the purification rack 1, and the inclined plate 5 corresponds to the discharge port 6. The purification rack 1 is placed on the inner side of the river channel. At this time, the left end of the purification rack 1 corresponds to the flow direction of the water on the inner side of the river channel. The rotating part makes the tooth edge 3 rotate clockwise. The clockwise rotating tooth edge 3 drives the conveyor belt 4 to rotate clockwise synchronously. The clockwise rotating conveyor belt 4 separates the large garbage from the sewage in the flowing water. The large garbage is conveyed to the top surface of the inclined plate 5 by the conveyor belt 4. Since the top surface of the inclined plate 5 is in an inclined state, the large garbage moves to the right on the top surface of the inclined plate 5. The large garbage gradually accumulates on the top of the inclined plate 5. Excessive large garbage causes the collection component to move downward. The downwardly moved collection component corresponds to the discharge port 6. Until the top surface of the inclined plate 5 is at the bottom of the inner top surface of the discharge port 6, the large garbage gradually moves from the inclined plate 5 to the inner side of the discharge port 6, and the large garbage is collected through the discharge port 6 to complete the separation of the large garbage and ensure the initial purification of the sewage.

[0030] exist Figure 1 and Figure 2 In the embodiment, the adjusting component includes a convex edge 7, which is correspondingly mounted on the side of the purification rack 1. A convex rod 8 penetrating the convex edge 7 is provided on the outer side of the side plate 2. A screw sleeve 9 is spirally sleeved on the outer end of the convex rod 8. A ring edge 10 is provided on the outer side of the inner end of the screw sleeve 9. A through groove corresponding to the convex rod 8 is provided at the center of the convex edge 7. An annular groove corresponding to the annular edge 10 is provided on the inner side wall of the through groove. When the screw sleeve 9 is rotated, the convex edge 7 defines the annular edge 10 on the inner side of the screw sleeve 9 by the annular groove on the inner side of the through groove. The rotating screw sleeve 9 rotates on the surface of the convex rod 8. The spiral cooperation between the screw sleeve 9 and the convex rod 8 enables the convex rod 8 to drive the side plate 2 to move, so as to facilitate the real-time adjustment of the relative distance between the two side plates 2 according to the width of the river channel.

[0031] exist Figure 1 , Figures 3 to 5In the embodiment, the rotating part includes two sets of gear sets, the gear sets include two outer gears 11, the outer sides of the two outer gears 11 are sleeved with racks 12, the two outer gears 11 are matched by the racks 12, the inner ends of the outer gears 11 are connected to the inner gears 14 by connecting rods 13, the inner side surfaces of the outer gears 11 are fitted with the outer side surfaces of the side plates 2, the outer side surfaces of the inner gears 14 are fitted with the inner side surfaces of the side plates 2, the tooth edges 3 are correspondingly sleeved on the surfaces of the inner gears 14, and the outer gears 11 are connected to the output end of the motor. When the motor is started, the output end of the motor causes the outer gears 11 to rotate, the rotating outer gears 11 use the racks 12 to drive the adjacent outer gears 11 to rotate synchronously, the outer gears 11 use the connecting rods 13 to drive the inner gears 14 to rotate, and the rotating inner gears 14 use the tooth edges 3 to drive the conveyor belt 4 to rotate. When the side plate 2 uses the connecting rod 13 to drive the internal gear 14 and the external gear 11 to move synchronously, the moving internal gear 14 drives the tooth edge 3 to move synchronously. When the two opposite tooth edges 3 approach each other, the two tooth edges 3 cooperate to squeeze the conveyor belt 4. When the two opposite tooth edges 3 move away from each other, the two tooth edges 3 cooperate to pull the conveyor belt 4. The deformable metal mesh is used to facilitate adaptation to the width of the river channel.

[0032] exist Figure 4 and Figure 5 In the embodiment, the rotating part also includes two rotating rods 15, the conveyor belt 4 is wrapped around the surface of the rotating rods 15, the two rotating rods 15 correspond to two inner gears 14 respectively, the inner side of the inner gear 14 is provided with an inner ring 16, the two ends of the rotating rod 15 are fixed with plug rods 17, the outer end of the plug rod 17 is correspondingly inserted into the inner ring 16, the outer end of the plug rod 17 is fixed with a circular plate 18, a plurality of clip strips 19 are fixed to the inner side of the circumference of the inner ring 16, the outer side of the circumference of the circular plate 18 is provided with a plurality of grooves 20, the plurality of clip strips 19 correspond to the plurality of grooves 20 one by one, and the moving plug rod 17 slides on the surface of the clip strip 19 by using the grooves 20 on the surface of the circular plate 18. When the two relative inner gears 14 approach each other, the inner gear 14 drives the inner ring 16 to approach the rotating rod 15, and the inner ring 16 slides on the inner side of the groove 20 of the circular plate 18 by using the clip strip 19, so as to facilitate the two relative inner rings 16 to approach each other. When the outer gear 11 rotates, the rotating outer gear 11 uses the connecting rod 13 and the inner gear 14 to drive the inner ring 16 to rotate synchronously. The inner ring 16 uses the clamping strip 19 and the circular plate 18 to drive the insertion rod 17 and the rotating rod 15 to rotate. At this time, the rotating rod 15 uses the circular plate 18 at the outer end of the other insertion rod 17 to drive the relative inner gear 14 and the outer gear 11 to rotate synchronously, so that the two relative inner gears 14 can be used to drive the tooth edge 3 and the conveyor belt 4 to rotate synchronously.

[0033] exist Figure 1 and Figure 6In the embodiment, two parallel vertical rods 21 are fixed on the inner side of the side plate 2, a pressure frame 22 is sleeved on the surface of the vertical rod 21, a spring 23 is sleeved on the surface of the vertical rod 21, the top of the spring 23 is connected to the bottom of the pressure frame 22, and the bottom of the spring 23 is connected to the bottom of the inner side of the side plate 2. An inclined surface is provided on the inner side of the top surface of the pressure frame 22, and the inclined plate 5 is correspondingly placed on the top of the inclined surface of the two pressure frames 22. Two cross bars 24 are fixed on the bottom surface of the inclined plate 5, and a slot corresponding to the cross bar 24 is provided on the inner side of the pressure frame 22. The pressure of the large garbage on the inclined plate 5 and the pressure frame 22 causes the pressure frame 22 to move downward, and the downward pressure frame 22 moves downward on the surface of the vertical rod 21, and the downward pressure frame 22 cooperates with the spring 23 that squeezes the surface of the vertical rod 21, and the elastic force of the spring 23 is used to prevent the pressure frame 22 from directly impacting the inner bottom surface of the purification rack 1. The side plate 2 uses the vertical rod 21 to drive the pressure frame 22 to move synchronously. When the two relative pressure frames 22 approach each other, the cross bar 24 gradually enters the inner side of the card slot. When the two relative pressure frames 22 move away from each other, the pressure frame 22 gradually moves out from the inner side of the card slot. The inclined plate 5 and the cross bar 24 are used to ensure that the inclined plate 5 is placed on the inner top surface of the two pressure frames 22, so that the inclined plate 5 can collect large garbage in rivers of different widths in real time.

[0034] exist Figure 6 In the figure, a card plate 25 is fixed to the bottom of the inner side of each side plate 2, and the two card plates 25 are arranged opposite to each other, and a filter rack 26 is inserted on the side of the purification rack 1, and the left end of the purification rack 1 corresponds to the direction of the water flow in the river. The inner sides of the card plates 25 are arranged in parallel and parallel to each other, and the left end of the card plate 25 is connected to the inner side of the side plate 2 by an inclined plate. After the large garbage in the flowing water is filtered by the conveyor belt 4, the sewage enters the inner side of the purification rack 1. At this time, the two opposite card plates 25 use the inclined plate to concentrate the sewage, which is convenient for the sewage to directly flow back to the inner side of the river through the filter rack 26, completing the filtration and purification of the sewage.

[0035] The present invention also provides a method for applying the above-mentioned sewage ecological purification equipment for water environment treatment, referring to Figures 1 to 6 As shown, the method comprises the following steps:

[0036] S1. Place the purification rack 1 on the inner side of the river channel. At this time, the left end of the purification rack 1 corresponds to the water flow direction on the inner side of the river channel. Start the motor. The motor output end causes the outer gear 11 to rotate. The rotating outer gear 11 drives the adjacent outer gear 11 to rotate synchronously by using the rack 12. The outer gear 11 drives the inner gear 14 to rotate by using the connecting rod 13. The rotating inner gear 14 drives the conveyor belt 4 to rotate by using the tooth edge 3. The rotating conveyor belt 4 separates the large garbage from the sewage in the river channel.

[0037] S2, the large garbage moves to the top surface of the inclined plate 5 driven by the conveyor belt 4. Since the top surface of the inclined plate 5 is in an inclined state, the large garbage moves to the right on the top surface of the inclined plate 5, and the large garbage gradually accumulates on the top of the inclined plate 5 and the press frame 22;

[0038] S3, the pressure of the large garbage on the inclined plate 5 and the pressure frame 22 causes the pressure frame 22 to move downward, and the downward pressure frame 22 moves downward on the surface of the vertical rod 21, and the downward pressure frame 22 cooperates with the spring 23 that squeezes the surface of the vertical rod 21, and the downward pressure frame 22 corresponds to the discharge port 6, until the top surface of the inclined plate 5 is at the bottom of the inner top surface of the discharge port 6, the large garbage gradually moves from the inclined plate 5 to the inner side of the discharge port 6, and the large garbage is collected through the discharge port 6;

[0039] S4. After the large garbage in the flowing water is filtered by the conveyor belt 4, the sewage flows back to the inner side of the river channel through the filter frame 26, and the small garbage in the sewage is further absorbed by the filter frame 26, thereby completing the filtering and purification treatment of the sewage.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A sewage ecological purification device for water environment treatment, comprising a purification rack (1), characterized in that: The overall appearance of the purification rack (1) is set as an L-shaped structure. The purification rack (1) is provided with two side panels (2). The two side panels (2) are arranged opposite to each other. The purification rack (1) is placed on the inner side of the river channel. The side panels (2) are connected to the side of the purification rack (1) by means of an adjustment component. The side panels (2) are moved by means of the adjustment component. A rotating component is installed on the side panel (2). The rotating component includes two tooth edges (3). A conveyor belt (4) is connected between the two tooth edges (3). The conveyor belt (4) is set as a deformable metal mesh. The rotating component is used to move the side panels (2). The conveyor belt (4) is rotated by the toothed edge (3). A collecting component is arranged between the two side plates (2). The collecting component comprises an inclined plate (5). The left end of the inclined plate (5) corresponds to the top of the conveyor belt (4). The horizontal plane where the left end of the inclined plate (5) is located is higher than the horizontal plane where the right end of the inclined plate (5) is located. The rotating conveyor belt (4) separates large garbage from water in the river channel. The large garbage moves to the top of the inclined plate (5), so that the large garbage in the sewage is separated from the water. A discharge port (6) is arranged on the side of the purification rack (1), and the inclined plate (5) corresponds to the discharge port (6).

2. The sewage ecological purification equipment for water environment treatment according to claim 1 is characterized by: The adjusting component comprises a convex edge (7), the convex edge (7) being mounted correspondingly on the side edge of the purification rack (1), the outer side surface of the side plate (2) being provided with a convex rod (8) penetrating the convex edge (7), the outer end of the convex rod (8) being spirally sleeved with a screw sleeve (9), the inner end of the screw sleeve (9) being provided with a ring edge (10) on the outer side surface of the circumference, the center of the convex edge (7) being provided with a through groove corresponding to the convex rod (8), and the inner side wall of the circumference of the through groove being provided with a ring groove corresponding to the ring edge (10).

3. The sewage ecological purification equipment for water environment treatment according to claim 1 is characterized by: The rotating component comprises two sets of gear groups, the gear groups comprising two external gears (11), the outer sides of the two external gears (11) are sleeved with racks (12), the two external gears (11) are matched by the racks (12), the inner ends of the external gears (11) are connected to the internal gears (14) by connecting rods (13), the inner side surfaces of the external gears (11) are fitted with the outer side surfaces of the side plates (2), the outer side surfaces of the internal gears (14) are fitted with the inner side surfaces of the side plates (2), the tooth edges (3) are sleeved on the surfaces of the internal gears (14) correspondingly, and the external gears (11) are transmission-connected to the output end of the motor.

4. The sewage ecological purification equipment for water environment treatment according to claim 3 is characterized by: The rotating component also includes two rotating rods (15), the two rotating rods (15) respectively corresponding to the two internal gears (14), the inner side surface of the internal gear (14) is provided with an inner ring (16), both ends of the rotating rod (15) are fixed with plug rods (17), the outer ends of the plug rods (17) are correspondingly plugged into the inner ring (16), the outer ends of the plug rods (17) are fixed with a circular plate (18), the inner side surface of the inner ring (16) is fixed with a plurality of clips (19), the outer side surface of the circular plate (18) is provided with a plurality of grooves (20), the plurality of clips (19) correspond to the plurality of grooves (20) one by one, and the movable plug rod (17) slides on the surface of the clips (19) by means of the grooves (20) on the surface of the circular plate (18).

5. The sewage ecological purification equipment for water environment treatment according to claim 4 is characterized by: Two parallel vertical rods (21) are fixed to the inner side of the side plate (2), a pressure frame (22) is sleeved on the surface of the vertical rod (21), a spring (23) is sleeved on the surface of the vertical rod (21), the top end of the spring (23) is connected to the bottom surface of the pressure frame (22), and the bottom end of the spring (23) is connected to the bottom of the inner side of the side plate (2), an inclined surface is provided on the inner side of the top surface of the pressure frame (22), and the inclined plate (5) is correspondingly placed on the top of the inclined surfaces of the two pressure frames (22), two cross bars (24) are fixed to the bottom surface of the inclined plate (5), and a slot corresponding to the cross bar (24) is provided on the inner side of the pressure frame (22).

6. The sewage ecological purification equipment for water environment treatment according to claim 5 is characterized by: A clamping plate (25) is fixed to the bottom of the inner side of each of the two side plates (2), the two clamping plates (25) are arranged opposite to each other, and a filter rack (26) is plugged into the side of the purification rack (1), and the left end of the purification rack (1) corresponds to the direction of water flow in the river.

7. The sewage ecological purification equipment for water environment treatment according to claim 6 is characterized by: The inner side surfaces of the clamping plates (25) are arranged relatively parallel to each other, and the left end of the clamping plates (25) is connected to the inner side surface of the side plate (2) by means of an inclined plate.

8. A method for using the sewage ecological purification equipment for water environment treatment according to claim 7, characterized in that: The method comprises the following steps: S1. The purification rack (1) is placed on the inner side of the river channel. At this time, the left end of the purification rack (1) corresponds to the water flow direction on the inner side of the river channel. The motor is started. The output end of the motor causes the outer gear (11) to rotate. The rotating outer gear (11) drives the adjacent outer gear (11) to rotate synchronously by using the rack (12). The outer gear (11) drives the inner gear (14) to rotate by using the connecting rod (13). The rotating inner gear (14) drives the conveyor belt (4) to rotate by using the tooth edge (3). The rotating conveyor belt (4) separates the large garbage from the sewage in the river channel. S2. The large garbage moves to the top surface of the inclined plate (5) driven by the conveyor belt (4). Since the top surface of the inclined plate (5) is in an inclined state, the large garbage moves to the right on the top surface of the inclined plate (5), and the large garbage gradually accumulates on the top of the inclined plate (5) and the press frame (22); S3, the pressure of the large garbage on the inclined plate (5) and the pressure frame (22) causes the pressure frame (22) to move downward, and the downwardly moved pressure frame (22) moves downward on the surface of the vertical rod (21), and the downwardly moved pressure frame (22) cooperates with the spring (23) that squeezes the surface of the vertical rod (21), and the downwardly moved pressure frame (22) corresponds to the discharge port (6), until the top surface of the inclined plate (5) is at the bottom of the inner top surface of the discharge port (6), the large garbage gradually moves from the inclined plate (5) to the inner side of the discharge port (6), and the large garbage is collected through the discharge port (6); S4. After the large garbage in the flowing water is filtered by the conveyor belt (4), the sewage flows back to the inner side of the river channel through the filter rack (26), and the small garbage in the sewage is further absorbed by the filter rack (26), thereby completing the filtering and purification treatment of the sewage.

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