Sewage treatment filtering device for ecological restoration of river channel
By designing a rotatable inclined plate assembly and filter assembly, combined with a sludge pump and motor-driven stirring blades, the problem of inconvenient sludge cleaning in inclined plate filter devices is solved, achieving efficient filtration and cleaning of river sewage and reducing the operating cost of the equipment.
Patent Information
- Application Number
- CN202522547347.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-12-01
AI Technical Summary
In existing wastewater treatment filtration devices for river ecological restoration, the inclined plates of the inclined plate filter cannot rotate, which makes it inconvenient to clean sludge and affects the cleaning effect.
A filtration device comprising a first chamber and a second chamber is designed. The inclined plate assembly is fixed to the inner wall of the chamber via a connecting plate connected by a pin shaft, and the connecting plate is rotatable. Combined with the filter screen and sludge pump of the filtration assembly, the sludge can be easily cleaned, and the sedimentation process is accelerated by the stirring blades and spiral blades driven by a motor.
It achieves dual filtration of river sewage, improves filtration efficiency, and reduces equipment operating costs by simplifying the cleaning process. It also enables efficient cleaning of inclined plates and filter screens, reducing equipment maintenance difficulty and costs.
Smart Images
Figure CN223747156U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filter device technical field, concretely is sewage treatment filter device for river ecological restoration. BACKGROUND
[0002] With the continuous development of living standard and industrial production, more and waste and sewage are discharged into riverway, and a variety of elements are contained in the waste and sewage, in the environment with suitable temperature, a large amount of sludge and garbage can grow in the riverway, which not only affects the riverway environment, but also produces stench after the decay of garbage, pollutes the air, in order to protect the environment, the riverway sewage needs to be filtered and treated.
[0003] However, the sewage treatment filter device for river ecological restoration usually uses the inclined plate filter device to filter the riverway sewage, the inclined plate in the inclined plate filter device cannot rotate, when the sludge attached to the inclined plate is cleaned, the cleaning nozzle is not convenient to extend, which affects the cleaning effect, and the sewage treatment filter device for river ecological restoration is provided for the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a sewage treatment filter device for river ecological restoration to solve the problems in the above background.
[0005] In order to achieve the above object, the utility model provides the following technical scheme.
[0006] A sewage treatment filter device for river ecological restoration, comprising a first box body and a second box body, the first box body is provided with a first water inlet on one side and a first water outlet on the other side, the second box body is provided with a second water inlet on one side and a second water outlet on the other side, the first water outlet is connected with the second water inlet through a pipeline, the inner wall of the first box body is fixedly installed with a partition plate, the first box body is provided with an inclined plate assembly between the partition plate and the inner wall, the second box body is fixedly installed with a supporting ring, and the supporting ring is fixedly installed with a filter assembly at the top through bolts.
[0007] The inclined plate assembly comprises a plurality of plate bodies, the plate bodies are uniformly arranged, the first connecting plate is connected with the plate bodies through the pin shaft in the grooves on the front and back sides of the plate bodies, the first connecting plate is fixedly connected with the inner wall of the first box body, the second connecting plate is arranged in the grooves at the top of the plate bodies and rotatably connected with the plate bodies through the pin shaft, the first connecting seat is fixedly installed at the top of the first connecting plate, the connecting pipe is rotatably connected with the first connecting seat, the screw rod sleeve is rotatably connected with the end of the connecting pipe, the screw rod is arranged in the connecting pipe, the second connecting seat is rotatably connected with the screw rod and the screw rod sleeve, the second connecting seat is fixedly connected with the partition plate, and the screw rod is threadedly connected with the screw rod sleeve.
[0008] The filtering assembly comprises a mounting frame fixedly connected with the supporting ring by bolts, and a filtering screen is embedded in the mounting frame in a circumferential direction.
[0009] As a further scheme of the utility model, rubber pads are fixedly connected to the end portions of the plate bodies outside the two ends of the inclined plate assembly and the inner wall of the first box body and the side wall of the partition plate.
[0010] As a further scheme of the utility model, a first cylinder is fixedly communicated with the bottom of the first box body, a second cylinder is fixedly communicated with the bottom of the second box body, a valve is fixedly installed on the blowdown of the first cylinder and the second cylinder, a sludge pump is arranged between the first box body and the second box body, and the valve is communicated with the sludge pump through a pipeline.
[0011] As a further scheme of the utility model, a first motor is fixedly installed at the bottom end of the first cylinder and the second cylinder, a first rotating shaft is fixedly connected to the output end of the first motor, the first rotating shaft penetrates through the corresponding first cylinder and second cylinder and is rotationally connected thereto, a spiral blade is fixedly sleeved on the first rotating shaft in the corresponding first cylinder and second cylinder, and a stirring rod is fixedly connected to the top end of the first rotating shaft in a symmetrical manner.
[0012] As a further scheme of the utility model, a motor mounting rack is fixedly installed at the top of the second box body, a second motor is fixedly installed at the top of the motor mounting rack, a second rotating shaft is fixedly installed at the output end of the second motor, the second rotating shaft penetrates through the motor mounting rack and the mounting frame of the filtering assembly in sequence and is rotationally connected to the motor mounting rack and the mounting frame of the filtering assembly, and a stirring blade is fixedly installed at the bottom end of the second rotating shaft.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] In use, the first water inlet on the first box body is connected with the river channel sewage conveying pipe, the second water outlet of the second box body is communicated with the conveying pipeline, the river channel sewage is conveyed into the first box body through the first water inlet, is filtered and deposited by the inclined plate of the plate body, is output through the first water outlet, is input into the second box body through the second water inlet, is filtered again through the filtering screen in the filtering assembly on the top of the supporting ring, and is discharged through the second water outlet.
[0015] The utility model discloses when needing to the sludge in the first box body clean, open the valve on the first cylinder, close the valve on the second cylinder, sludge pump works, and the sludge gathered in the first box body is discharged, and similarly, when the sludge in the second box body clean, close the valve on the first cylinder, open the valve on the second cylinder, sludge pump works, and the sludge gathered in the second box body is discharged, realize the sludge cleaning, when discharging sludge, corresponding first motor output end drive first rotating shaft rotation, and the stirring rod of first rotating shaft end part stirs the sludge gathered, and simultaneously, the spiral blade on first rotating shaft transports the sludge to the valve, avoids the blockage. BRIEF DESCRIPTION OF DRAWINGS
[0016] Fig. 1 It is a kind of river ecological restoration with sewage treatment filter device's structural schematic view.
[0017] Fig. 2 It is a kind of river ecological restoration with sewage treatment filter device's sectional view.
[0018] Fig. 3 It is a kind of river ecological restoration with sewage treatment filter device's partial schematic view.
[0019] Fig. 4 It is a kind of river ecological restoration with sewage treatment filter device's filter assembly's plan view.
[0020] In the drawing: 1, first box body;2, second box body;3, first cylinder;4, first motor;5, valve;6, sludge pump;7, second cylinder;8, first water inlet;9, first drain port;10, second water inlet;11, second drain port;12, motor mounting frame;13, second motor;14, partition;15, board;16, first connecting plate;17, second connecting plate;18, connecting pipe;19, first connecting seat;20, screw sleeve;21, screw;22, second connecting seat;23, first rotating shaft;24, spiral blade;25, stirring rod;26, rubber pad;27, second rotating shaft;28, stirring blade;29, support ring;30, mounting frame;31, filter screen. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0022] Please refer to Figs. 1-4The utility model discloses an embodiment of a sewage treatment filter device for river ecological restoration, which comprises a first box body 1 and a second box body 2, the first box body 1 is provided with a first water inlet 8 on one side and a first water outlet 9 on the other side, the second box body 2 is provided with a second water inlet 10 on one side and a second water outlet 11 on the other side, the first water outlet 9 is connected to the second water inlet 10 through a pipeline, a partition plate 14 is fixedly installed on the inner wall of the first box body 1, and an inclined plate assembly is arranged between the partition plate 14 and the inner wall in the first box body 1, a supporting ring 29 is fixedly installed in the second box body 2, and a filter assembly is fixedly installed on the top of the supporting ring 29 through bolts.
[0023] The inclined plate assembly comprises a plurality of plate bodies 15, the plate bodies 15 are uniformly arranged, a first connecting plate 16 is connected to the plate bodies 15 through a pin shaft in the grooves on the front and back sides of the plate bodies 15, the first connecting plate 16 is fixedly connected to the inner wall of the first box body 1, a second connecting plate 17 is arranged in the grooves on the top of the plate bodies 15, the second connecting plate 17 is rotatably connected to the plate bodies 15 through a pin shaft, a first connecting seat 19 is fixedly installed on the top of the first connecting plate 16, a connecting pipe 18 is rotatably connected to the first connecting seat 19, a screw rod sleeve 20 is rotatably connected to the end of the connecting pipe 18, a screw rod 21 is arranged in the connecting pipe 18, the screw rod 21 is rotatably connected to a second connecting seat 22 penetrating through the screw rod sleeve 20, the second connecting seat 22 is fixedly connected to the partition plate 14, and the screw rod 21 is threadedly connected to the screw rod sleeve 20.
[0024] The filter assembly comprises a mounting bracket 30, the mounting bracket 30 is fixedly connected to the supporting ring 29 through bolts, and a filter screen 31 is embedded in the mounting bracket 30 in a circumferential direction.
[0025] In use, the first water inlet 8 on the first box body 1 is connected to a river sewage conveying pipe, the second water outlet 11 of the second box body 2 is connected to a conveying pipeline, river sewage is conveyed into the first box body 1 through the first water inlet 8, is filtered and deposited by the inclined plate of the plate body 15 below the partition plate 14, is output through the first water outlet 9, is entered into the second box body 2 through the second water inlet 10, is filtered again by the filter screen 31 in the filter assembly on the top of the supporting ring 29, and is discharged through the second water outlet 11. Through twice filtration, the filtration effect is increased, and when stains accumulate on the plate bodies 15 in the first box body 1 and the filter screen 31 of the filter assembly in the second box body 2, the screw rod 21 is accommodated into the connecting pipe 18 by rotating the screw rod sleeve 20 on the connecting pipe 18, the connecting pipe 18 is vertical with the plate bodies 15 through the first connecting seat 19 and the second connecting plate 17, the plate bodies 15 and the inner wall of the first box body 1 are conveniently washed by extending the flushing nozzle into the plate bodies 15, and the filter screen 31 of the filter assembly in the second box body 2 is back-flushed by the flushing nozzle, so that the stains attached to the filter screen 31 are washed away.
[0026] The outer side of the plate body 15 at both ends of the inclined plate assembly is fixedly connected with the end of the inner wall of the first box body 1 and the side wall of the partition plate 14, and rubber pads 26 are arranged at the fixedly connected end.
[0027] The bottom of the first box body 1 is fixedly connected with a first cylinder body 3, the bottom of the second box body 2 is fixedly connected with a second cylinder body 7, a valve 5 is fixedly installed on the sewage outlet of the first cylinder body 3 and the second cylinder body 7, a sludge pump 6 is arranged between the first box body 1 and the second box body 2, the valve 5 is connected with the sludge pump 6 through a pipeline, after long-term use, sludge will be accumulated in the first box body 1 and the second box body 2, when the sludge in the first box body 1 needs to be cleaned, the valve 5 on the first cylinder body 3 is opened, the valve 5 on the second cylinder body 7 is closed, and the sludge pump 6 works to discharge the accumulated sludge in the first box body 1, and similarly, when the sludge in the second box body 2 needs to be cleaned, the valve 5 on the first cylinder body 3 is closed, the valve 5 on the second cylinder body 7 is opened, and the sludge pump 6 works to discharge the accumulated sludge in the second box body 2.
[0028] A first motor 4 is fixedly installed at the bottom end of the first cylinder body 3 and the second cylinder body 7, a first rotating shaft 23 is fixedly connected with the output end of the first motor 4, the first rotating shaft 23 penetrates through the corresponding first cylinder body 3 and second cylinder body 7 and is rotationally connected therewith, a spiral blade 24 is fixedly sleeved with the first rotating shaft 23 in the corresponding first cylinder body 3 and second cylinder body 7, and a stirring rod 25 is fixedly connected with the top end of the first rotating shaft 23 in a symmetrical manner, when discharging sludge, the output end of the corresponding first motor 4 drives the first rotating shaft 23 to rotate, the stirring rod 25 at the end of the first rotating shaft 23 stirs the accumulated sludge, and at the same time, the spiral blade 24 on the first rotating shaft 23 transports the sludge to the valve 5 to avoid blockage.
[0029] A motor mounting rack 12 is fixedly installed at the top of the second box body 2, a second motor 13 is fixedly installed at the top of the motor mounting rack 12, a second rotating shaft 27 is fixedly installed at the output end of the second motor 13, the second rotating shaft 27 penetrates through the motor mounting rack 12 and a mounting rack 30 of a filter assembly in sequence and is rotationally connected with the motor mounting rack 12 and the mounting rack 30 of the filter assembly, and a stirring blade 28 is fixedly installed at the bottom end of the second rotating shaft 27, in use, the output end of the second motor 13 rotates through the stirring blade 28, the stirring blade 28 slowly stirs the river water in the second box body 2 to accelerate the precipitation of impurities in the river water.
[0030] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A sewage treatment filtering device for river ecological restoration, comprising a first box (1) and a second box (2), characterized in that: The first tank (1) is provided with a first water inlet (8) on one side and a first water outlet (9) on the other side, the second tank (2) is provided with a second water inlet (10) on one side and a second water outlet (11) on the other side, the first water outlet (9) is connected with the second water inlet (10) through a pipeline, the inner wall of the first tank (1) is fixedly provided with a partition plate (14), and the first tank (1) is provided with a slope plate assembly between the partition plate (14) and the inner wall, the second tank (2) is fixedly provided with a supporting ring (29), and the supporting ring (29) is fixedly provided with a filtering assembly on the top through bolts. The slope plate assembly comprises a plurality of plate bodies (15), the plate bodies (15) are uniformly arranged, the first connecting plate (16) is rotatably connected with the plate bodies (15) through the pin shafts in the grooves on the front and back sides of the plate bodies (15), the first connecting plate (16) is fixedly connected with the inner wall of the first tank (1), the second connecting plate (17) is rotatably arranged in the groove on the top of the plate body (15), the first connecting seat (19) is fixedly arranged on the top of the first connecting plate (16), the connecting pipe (18) is rotatably arranged on the first connecting seat (19), the screw rod sleeve (20) is rotatably arranged on the end of the connecting pipe (18), the screw rod (21) is arranged in the connecting pipe (18), the second connecting seat (22) is rotatably arranged on the screw rod (21) penetrating through the screw rod sleeve (20), the second connecting seat (22) is fixedly connected with the partition plate (14), and the screw rod (21) is threadedly connected with the screw rod sleeve (20). The filtering assembly comprises a mounting frame (30), the mounting frame (30) is fixedly connected with the supporting ring (29) through bolts, and the mounting frame (30) is embedded with a filter screen (31) in a circumferential direction.
2. The sewage treatment filter device for river ecological restoration according to claim 1, characterized in that: The outer sides of the plate bodies (15) at both ends of the slope plate assembly are fixedly connected with rubber pads (26) on the end surfaces abutting with the inner wall of the first tank (1) and the side wall of the partition plate (14).
3. The sewage treatment filter device for river ecological restoration according to claim 1, characterized in that: The bottom of the first tank (1) is fixedly connected with a first cylinder (3), the bottom of the second tank (2) is fixedly connected with a second cylinder (7), the valve (5) is fixedly arranged on the sewage outlet of the first cylinder (3) and the second cylinder (7), the sludge pump (6) is arranged between the first tank (1) and the second tank (2), and the valve (5) is connected with the sludge pump (6) through a pipeline.
4. The sewage treatment filter device for river ecological restoration according to claim 3, characterized in that: The first motor (4) is fixedly arranged on the bottom end of the first cylinder (3) and the second cylinder (7), the first motor (4) is fixedly connected with a first rotating shaft (23), the first rotating shaft (23) penetrates through the corresponding first cylinder (3) and the second cylinder (7) and is rotatably connected therewith, the screw blade (24) is fixedly arranged on the first rotating shaft (23) in the corresponding first cylinder (3) and the second cylinder (7), and the stirring rods (25) are symmetrically fixedly connected with the top end of the first rotating shaft (23).
5. The sewage treatment filter device for river ecological restoration according to claim 1, characterized in that: The second box (2) top fixedly installed with motor mounting bracket (12), motor mounting bracket (12) top fixedly installed with second motor (13), second motor (13) output fixedly installed with second rotating shaft (27), second rotating shaft (27) passes through motor mounting bracket (12) and filter assembly's mounting bracket (30) in proper order, and second rotating shaft (27) is connected with motor mounting bracket (12) and filter assembly's mounting bracket (30) rotationally, second rotating shaft (27) bottom fixedly installed with stirring vane (28).