CN113957984A - Environment-friendly dredging device and process for municipal hydraulic engineering - Google Patents
Environment-friendly dredging device and process for municipal hydraulic engineering Download PDFInfo
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- CN113957984A CN113957984A CN202111266756.7A CN202111266756A CN113957984A CN 113957984 A CN113957984 A CN 113957984A CN 202111266756 A CN202111266756 A CN 202111266756A CN 113957984 A CN113957984 A CN 113957984A
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000007613 environmental effect Effects 0.000 claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims abstract description 5
- 239000010802 sludge Substances 0.000 claims description 31
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- 238000002156 mixing Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/26—Installations for stirring-up sewage
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- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to an environmental protection desilting device and technology for municipal hydraulic engineering relates to the field of desilting technique, and environmental protection desilting device for municipal hydraulic engineering includes the setting tank, is used for suspending in midair the hanging device of setting tank and be used for the stirring the agitating unit of setting tank silt, the water inlet diapire of underground pipeline be provided with the standing groove of setting tank adaptation, the setting tank place in the standing groove, setting tank upper end opening place plane and underground pipeline's horizontal segment bottom surface parallel and level, underground pipeline horizontal segment are close to the one end in the setting tank and are provided with the filter screen, the underground pipeline keep away from in the one end of filter screen is the lower mouth of a river. This application has the effect of ensureing that the desilting work normally goes on, promotes the work efficiency of desilting, has the feature of environmental protection simultaneously.
Description
Technical Field
The application relates to the field of dredging technology, in particular to an environment-friendly dredging device and process for municipal water conservancy projects.
Background
At present, municipal drainage pipes refer to rainwater and sewage underground pipelines under municipal roads, namely commonly called 'sewer underground pipelines', and are generally called municipal drainage underground pipelines in engineering. According to the current situation of the facilities under the Chinese town road, different pipelines are generally arranged, such as electric power, communication, gas, water supply, drainage underground pipelines and the like. The drainage underground pipeline takes measures of rainwater and sewage diversion into consideration, namely rainwater is generally discharged into rivers nearby, and sewage is discharged into a sewage treatment plant, so the municipal drainage pipe comprises two underground pipelines of rainwater and sewage. In the long-time drainage operation process, impurities mixed in sewage or rainwater continuously settle inside the underground pipeline to form a sludge layer covering the inside of the underground pipeline, the sludge layer reduces the runoff of the underground pipeline, so that the urban waterlogging is easily caused, the environment is polluted, and troubles are brought to the life of people, so that the sludge layer deposited inside the underground pipeline needs to be dredged and cleaned, and the long-time smoothness is kept.
The traditional Chinese patent with the patent publication number of CN202110803185.X provides an environment-friendly dredging device for municipal hydraulic engineering, which comprises a tensioning device, a conveying belt and a box body, wherein an underground pipeline is integrally assembled and molded by a plurality of components, a water inlet communicated with the underground pipeline is excavated on the ground, the tensioning device comprises a winch and two groups of fixed pulleys, the conveying belt is laid in the underground pipeline, the two groups of fixed pulleys are respectively fixed on the ground and the inner bottom surface of the underground pipeline, a rope wound and connected with the two groups of fixed pulleys in a winding manner is wound on the winch, and the lower end part of the rope is fixedly tied with one end of the conveying belt; the box body is positioned at one end of the water outlet, and a first roller and a second roller which are distributed up and down are rotatably connected on the end surface of one side of the box body, which is close to the underground pipeline; the conveying belt and the first roller rotate around the knot and are wound on the second roller, and the box body is provided with a driving motor for driving the second roller to rotate.
In view of the above-mentioned related art, the inventor believes that the conveyor belt is highly vulnerable to damage in an underground sewage environment for a long period of time when sewage flows into an underground pipe, and has a defect that affects normal operation of sludge removal when the conveyor belt is damaged.
Disclosure of Invention
In order to improve the not long problem of desilting device life, this application provides an environmental protection desilting device and technology for municipal hydraulic engineering.
The application provides a pair of municipal water conservancy is environmental protection desilting device for engineering adopts following technical scheme:
the utility model provides an environmental protection desilting device for municipal administration hydraulic engineering, includes the setting tank, is used for suspending in midair the hanging device of setting tank and be used for the stirring the agitating unit of setting tank silt, the water inlet diapire of underground piping be provided with the standing groove of setting tank adaptation, the setting tank place in the standing groove, setting tank upper end opening place plane and underground piping's horizontal segment bottom surface parallel and level, the one end that underground piping horizontal segment is close to in the setting tank is provided with the filter screen, the underground piping keep away from in the one end of filter screen is the mouth of a river down.
Through adopting above-mentioned technical scheme, the filter screen is arranged in filtering impurity in the sewage, guarantee that impurity flows into to the setting tank in, form the effect that the two-stage precipitated this moment between setting tank and the underground piping, be used for precipitating impurity such as silt in the setting tank, and under the effect of filter screen, water overflows to the horizontal segment of underground piping from the setting tank upper end, and the underground piping is kept away from the one end of filter screen and is the mouth of a river down, water after the sediment is discharged from the mouth of a river down, therefore this water system of launching has the feature of environmental protection, hang the back with the setting tank through hanging device simultaneously, utilize agitating unit to carry out intensive mixing to silt, be convenient for pump the silt, promote the work efficiency of silt clearance greatly.
Optionally, the suspension device includes a frame placed on the ground, a fixed pulley and a winch, the fixed pulley and the winch are connected with the frame in a rotating mode, the winch is connected with a steel cable, a plurality of lifting hooks are installed at the other end of the steel cable, lifting rings are fixedly connected to four side walls of the upper end of the settling tank, the lifting hooks are hung on the lifting rings, and locking pieces are arranged between the lifting rings and the lifting hooks.
Through adopting above-mentioned technical scheme, the lifting hook is hung with rings and is established, hangs respectively under the effect of establishing at a plurality of lifting hooks and a plurality of rings, guarantees that the setting tank lifts by crane stable effect, and the locking piece is used for guaranteeing that rings and lifting hook hang and establish stably simultaneously, and the hoist engine is convoluteed the cable wire, and the setting tank is mentioned from underground piping.
Optionally, the locking piece sets up to the butt joint pole, the one end of butt joint pole with the vertical section of lifting hook is articulated, the other end of butt joint pole with the bending section tip butt of lifting hook, the butt joint pole with through torsional spring connection between the vertical section of lifting hook.
Through adopting above-mentioned technical scheme, when the swing of lifting hook direction was kept away from to drive butt pole orientation, the torsional spring took place deformation, hung when establishing with rings as the lifting hook, under the spring action of torsional spring recovery original shape, the butt pole swing to with lifting hook bending segment tip butt, ensure to hang between rings and the lifting hook and establish firm effect.
Optionally, agitating unit include with the removable support that sets up in settling tank top, a plurality of with the puddler that the leg joint was rotated and a plurality of with puddler outer wall fixed connection's stirring leaf, the first motor of support fixedly connected with, first motor output with stirring leaf top fixed connection.
Through adopting above-mentioned technical scheme, first motor control puddler rotates, and the stirring leaf is followed the puddler stirring in-process and is carried out intensive mixing to silt.
Optionally, the support fixedly connected with delivery box, a plurality of feed inlets have been seted up to the bottom outer wall of delivery box, a plurality of discharge gates have been seted up to delivery box upper end outer wall, the delivery box internal rotation is connected with the hob, delivery box top fixedly connected with second motor, second motor output with hob top fixed connection, it is a plurality of the puddler the central axis for the vertical the central axis of delivery box sets up for the symmetry.
Through adopting above-mentioned technical scheme, the second motor drive hob rotates, and in silt entered into the delivery box in from the feed inlet, at this moment under the transport effect of hob, silt flowed from the discharge gate, with the cooperation of stirring leaf, the stirring that rolls silt promotes silt intensive mixing effect.
Optionally, the bottom surface of the settling box is provided with an arc shape and protrudes outwards towards the direction far away from the settling box, and the bottom wall of the placing groove is matched with the bottom wall of the settling box.
Through adopting above-mentioned technical scheme, the silt of being convenient for gathers towards the delivery box direction, promotes the efficiency that the delivery box rolled silt from top to bottom.
Optionally, a plurality of dead levers of support fixedly connected with, the threaded rod of the vertical setting of settling tank top inner wall fixedly connected with, the dead lever overcoat is established and is slided and is had the thread bush, the threaded rod with thread bush threaded connection, the dead lever with be provided with the joint subassembly between the thread bush.
Optionally, the joint subassembly includes joint ring and butt dish, the butt dish with the dead lever orientation the one end fixed connection of threaded rod, the joint ring with the thread bush keep away from in the one end fixed connection of threaded rod, the joint ring cover establish slide in outside the dead lever, the butt dish with joint ring butt.
Through adopting above-mentioned technical scheme, with butt dish and screw rod tip butt, the drive thread bush rotates, thread bush and threaded rod threaded connection, and the joint ring is driven towards butt dish direction motion, when joint ring and butt dish butt, realizes the effect of fixing firmly between support and the setting tank, ensures the normal clear of stirring work.
Optionally, the stirring leaf is removable to be provided with and is used for the clearance the brush of setting tank lateral wall, stirring leaf tip set up threaded hole, the brush include the screw rod and with screw rod tip fixed connection's brush hair, the screw rod with screw hole threaded connection.
Through adopting above-mentioned technical scheme, first motor drive puddler rotates, and the stirring leaf drives the brush hair and clears up the silt on the settling tank lateral wall rotating the in-process, guarantees to carry out intensive mixing to silt in the settling tank.
The application further provides an environmental protection desilting technology for municipal water conservancy projects, which adopts the following technical scheme:
an environment-friendly dredging process for municipal water conservancy projects comprises the following steps:
s1, mounting a suspension device, fixing the frame on the ground, and hanging the hook and the steel cable in the water inlet of the underground pipeline;
s2, hooking the settling tank by utilizing a hanging ring and a hanging hook;
s3, mounting the support, wherein the support is mounted by utilizing the threaded connection of the threaded rod and the threaded sleeve and the abutting action of the abutting disc and the clamping ring;
s4, stirring the sludge, and rolling and stirring the sludge by using a stirring rod and a conveying box;
and S5, extracting the sludge, and extracting the sludge in the settling tank by using a pump.
By adopting the technical scheme, the rack is fixed on the ground, generally positioned by adopting screws, and the steel cable is coiled and uncoiled by the winch, and the lifting hook and the steel cable are hung in the water inlet of the underground pipeline; the butting rod is driven to swing towards the direction far away from the lifting hook, the torsion spring deforms, the lifting ring and the lifting hook are hung to hook the settling tank, the acting force applied to the butting rod is removed, the butting rod swings to the position where the butting rod is butted with the end part of the bending section of the lifting hook under the elastic action of the torsion spring, the stable hanging of the lifting hook and the lifting ring is ensured, the winch is used for winding the steel cable, and the settling tank is lifted from the placing groove; the abutting disc is abutted against the end part of the threaded rod, the bracket is placed at the opening of the settling box, and the bracket is installed by utilizing the threaded connection of the threaded rod and the threaded sleeve and the abutting action of the abutting disc and the clamping ring, so that the normal operation of stirring is ensured; the screw rod is in threaded connection with the threaded hole, the bristles are abutted against the side wall of the settling box, the stirring rod and the conveying box are used for stirring sludge in a rolling manner, the second motor drives the screw rod to rotate, the sludge enters the conveying box from the feeding port, at the moment, under the conveying action of the screw rod, the sludge flows out of the discharging port, at the moment, the first motor drives the stirring rod to rotate, the stirring rod drives the stirring blade to rotate, and the stirring blade is used for further stirring the sludge; and after the stirring is finished, pumping the sludge in the settling tank into the tank car by using a pump to finish the sludge cleaning work.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the filter screen is used for filtering impurities in the sewage, so that the impurities can flow into the settling tank, a two-stage sedimentation effect is formed between the settling tank and the underground pipeline, the settling tank is used for settling impurities such as sludge, water overflows from the upper end of the settling tank into a horizontal section of the underground pipeline under the action of the filter screen, a water outlet is formed in one end, away from the filter screen, of the underground pipeline, and the settled water is discharged from the water outlet, so that the sewage system has environmental protection performance;
2. the second motor drives the screw rod to rotate, sludge enters the conveying box from the feeding port, and flows out of the discharging port under the conveying action of the screw rod, the stirring rod is driven by the first motor to rotate at the moment, the stirring rod drives the stirring blades to rotate, the stirring blades further stir the sludge, and the sufficient stirring efficiency of the sludge is greatly improved along with the circulating conveying of the screw rod and the continuous stirring of the stirring blades;
3. with butt dish and screw rod tip butt, the drive thread bush rotates, thread bush and threaded rod threaded connection, the joint ring is driven towards butt dish direction motion, when joint ring and butt dish butt, realizes the effect of fixing firmly between support and the setting tank, ensures the normal clear of stirring work.
Drawings
FIG. 1 is a schematic overall structure diagram of a first embodiment of the present application;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a schematic view of a settling tank and a stirring device in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a process flow diagram of example two of the present application.
Reference numerals: 1. a settling tank; 2. an underground pipeline; 3. a water inlet; 4. a water outlet; 5. a placement groove; 6. filtering with a screen; 7. a frame; 8. a fixed pulley; 9. a winch; 10. a steel cord; 11. a hook; 12. a hoisting ring; 13. a butting rod; 14. a torsion spring; 15. a support; 16. a stirring rod; 17. stirring blades; 18. a first motor; 19. a delivery box; 20. a discharge port; 21. a second motor; 22. a screw rod; 23. a feed inlet; 24. fixing the rod; 25. a threaded rod; 26. a threaded sleeve; 27. a butting tray; 28. a snap ring; 29. and a brush.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example one
The embodiment of the application discloses municipal administration is environmental protection desilting device for hydraulic engineering. Referring to fig. 1 and 2, municipal water conservancy project is with environmental protection desilting device includes the setting tank 1, a agitating unit for hanging in midair the hanging device of setting tank 1 and being used for stirring sediment in the setting tank 1, the 3 bottom excavations of water inlet of underground piping 2 have standing groove 5, standing groove 5 upper end is opening setting and communicates with feed inlet 23, underground piping 2 forms for concrete placement, the size of setting tank 1 and the opening size adaptation of standing groove 5, setting tank 1 and 5 inner wall sliding connection of standing groove, also can set up the slide at the 5 lateral walls of standing groove in this embodiment, the 1 lateral wall installation gyro wheel of setting tank, the lift of the setting tank 1 of being convenient for.
After setting tank 1 was placed in standing groove 5, 1 upper end opening place plane of setting tank and underground piping 2's horizontal end bottom surface parallel and level this moment, 2 horizontal ends of underground piping are close to the one end in setting tank 1 and install filter screen 6, fix through the bolt between filter screen 6 and the underground piping 2, filter screen 6 is arranged in filtering impurity in the sewage, guarantee that impurity flows into in setting tank 1, form the effect that the two-stage depositd this moment between setting tank 1 and the underground piping 2, be used for precipitating impurity such as silt in the setting tank 1, and under filter screen 6's effect, water overflows to the horizontal segment of underground piping 2 from setting tank 1 upper end, and underground piping 2 keeps away from the one end that is 6 in the filter screen and is nozzle 4, water after the sediment is discharged from nozzle 4, therefore this water system has the feature of environmental protection.
In order to facilitate the treatment of silt in the settling tank 1, the suspension device comprises a frame 7 installed on the ground, a fixed pulley 8 connected with the frame 7 in a rotating mode and a winch 9 fixedly connected with the frame 7, the winch 9 is connected with a steel cable 10, the fixed pulley 8 is located at the top end of the frame 7, one end of the steel cable 10 is threaded around the fixed pulley 8, the top end of the steel cable 10 in the embodiment is bound together by four steel cables 10, a lifting hook 11 is installed at the end portion of each steel cable 10, four lifting rings 12 are fixedly connected with the top end opening of the settling tank 1, the lifting hook 11 is hung with the lifting rings 12, under the effect that the four lifting hooks 11 and the four lifting rings 12 are hung respectively, the settling tank 1 is guaranteed to lift up stably.
Referring to fig. 1 and 2, be provided with the locking piece between rings 12 and the lifting hook 11, the locking piece sets up to butt pole 13, butt pole 13's one end is articulated with lifting hook 11's vertical section, the axis direction of articulated shaft sets up along the vertical plane in perpendicular to couple place, butt pole 13's the other end and the tip butt of the 11 ends of buckling of lifting hook, be connected through torsional spring 14 between butt pole 13 and the 11 vertical sections of lifting hook, when driving butt pole 13 orientation is kept away from lifting hook 11 direction swing, torsional spring 14 takes place deformation, when lifting hook 11 is hung with rings 12 and is established, under the spring action of torsional spring 14 recovery original shape, butt pole 13 swings to the section tip butt of buckling with lifting hook 11, ensure to hang between rings 12 and the lifting hook 11 and establish firm effect.
Referring to fig. 3 and 4, under the traction action of the winch 9 and the steel cable 10, the settling tank 1 is lifted from the placing groove 5, so that sludge in the settling tank 1 can be conveniently treated, the stirring device comprises a bracket 15 detachably arranged at the top end of the settling tank 1, two stirring rods 16 rotatably connected with the bracket 15 and a plurality of stirring blades 17 fixedly connected with the outer walls of the stirring rods 16, the bracket 15 is fixedly connected with a first motor 18, and the output end of the first motor 18 is fixedly connected with the top end of the stirring rod 16; the support 15 is placed at an opening at the top end of the settling tank 1, a fixed rod 24 is fixedly connected to the bottom surface of the support 15, a vertically arranged threaded rod 25 is fixedly connected to the inner wall of the top end of the settling tank 1, the threaded rod 25 and the fixed rod 24 are both vertically arranged, a threaded sleeve 26 is slidably sleeved outside the fixed rod 24, and the threaded rod 25 is in threaded connection with the threaded sleeve 26;
a clamping assembly is arranged between the fixed rod 24 and the threaded sleeve 26, the clamping assembly comprises a clamping ring 28 and a butting disc 27, the butting disc 27 is fixedly connected with one end of the fixed rod 24, which faces the threaded rod 25, the clamping ring 28 is fixedly connected with one end of the threaded sleeve 26, which is far away from the threaded rod 25, and the clamping ring 28 is sleeved and slid outside the fixed rod 24; with butt flange 27 and threaded rod 25 tip butt, drive thread bush 26 rotates, thread bush 26 and threaded rod 25 threaded connection, joint ring 28 is driven towards 27 direction movements of butt flange, when joint ring 28 and butt flange 27 butt, realizes the effect of fixing firmly between support 15 and the setting tank 1, ensures the normal clear of stirring work.
Referring to fig. 3 and 4, the removable brush 29 that is provided with of puddler 16, brush 29 is used for clearing up 1 lateral wall of setting tank, stirring leaf 17 tip is seted up threaded hole, brush 29 include the screw rod and with screw rod tip fixed connection's brush hair, screw rod and threaded hole threaded connection, brush hair and 1 lateral wall butt of setting tank, first motor 18 drive puddler 16 rotates, stirring leaf 17 rotates the in-process and drives the brush hair and clear up the silt on 1 lateral wall of setting tank, guarantee to carry out intensive mixing to silt in the setting tank 1.
Referring to fig. 3 and 4, support 15 fixedly connected with delivery box 19, delivery box 19 sets up to cylindric, two feed inlets 23 have been seted up to delivery box 19 bottom outer wall, discharge gate 20 has been seted up to delivery box 19 tip outer wall, discharge gate 20 is located the interior liquid top of sedimentation tank, 19 internal rotations of delivery box are connected with hob 22, 19 top fixedly connected with second motor 21 of delivery box, second motor 21 output and hob 22 top fixed connection, two discharge gates 20 are facing puddler 16, the sedimentation tank bottom sets up to circular-arcly, and keep away from the sedimentation tank direction evagination towards, the diapire of standing groove 5 also sets up to circular-arcly, and with 1 diapire adaptation of settling box, be convenient for silt to gather towards delivery box 19 direction, promote the efficiency that delivery box 19 tumbles from top to bottom to silt.
Example two
The embodiment of the application discloses municipal water conservancy project is with environmental protection desilting technology. Referring to fig. 1 and 5, the environment-friendly dredging process for municipal water conservancy projects comprises the following steps:
s1, mounting a suspension device, fixing the frame 7 on the ground, generally positioning by using screws, winding and unwinding the steel cable 10 by using a winch 9, and hanging the hook 11 and the steel cable 10 in the water inlet 3 of the underground pipeline 2;
s2, hooking the settling tank 1, driving the abutting rod 13 to swing towards the direction far away from the lifting hook 11, enabling the torsion spring 14 to deform, hooking the settling tank 1 by utilizing the hanging of the lifting ring 12 and the lifting hook 11, removing the acting force applied to the abutting rod 13, enabling the abutting rod 13 to swing to the position abutting against the end part of the bending section of the lifting hook 11 under the elastic action of the torsion spring 14, ensuring the stable hanging of the lifting hook 11 and the lifting ring 12, winding the steel cable 10 by utilizing the winch 9, and lifting the settling tank 1 from the placing groove 5;
s3, mounting the support 15, enabling the abutting disc 27 to abut against the end part of the threaded rod 25, placing the support 15 at the opening of the settling box 1, and completing mounting of the support 15 by utilizing the threaded connection between the threaded rod 25 and the threaded sleeve 26 and the abutting effect between the abutting disc 27 and the clamping ring 28 to ensure the normal operation of stirring work;
s4, stirring sludge, connecting a screw rod with a threaded hole in a threaded manner, enabling bristles to abut against the side wall of the settling tank 1, rolling and stirring the sludge by using the stirring rod 16 and the conveying box 19, driving the screw rod 22 to rotate by using the second motor 21, enabling the sludge to enter the conveying box 19 from the feeding hole 23, enabling the sludge to flow out of the discharging hole 20 under the conveying action of the screw rod 22, driving the stirring rod 16 to rotate by using the first motor 18, driving the stirring blade 17 to rotate by using the stirring rod 16, and further stirring the sludge by using the stirring blade 17;
and S5, extracting sludge, and after stirring is finished, pumping the sludge in the settling tank 1 into the tank car by using a pump to finish the sludge cleaning work.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an environmental protection desilting device for municipal hydraulic engineering which characterized in that: including settling tank (1), be used for suspending in midair the hanging device of settling tank (1) and be used for the stirring the agitating unit of settling tank (1) silt, water inlet (3) diapire of underground pipe (2) be provided with standing groove (5) of settling tank (1) adaptation, settling tank (1) place in standing groove (5), settling tank (1) upper end opening place plane and the horizontal segment bottom surface parallel and level of underground pipe (2), underground pipe (2) horizontal segment is close to the one end in settling tank (1) and is provided with filter screen (6), and underground pipe (2) are kept away from in the one end of filter screen (6) is outlet (4).
2. The environmental-friendly dredging device for municipal water conservancy engineering according to claim 1, characterized in that: the suspension device comprises a frame (7) placed on the ground, a fixed pulley (8) and a winch (9), wherein the frame (7) is rotatably connected with the fixed pulley (8), the winch (9) is connected with a steel cable (10), a plurality of lifting hooks (11) are installed at the other end of the steel cable (10), lifting rings (12) are fixedly connected to four side walls of the upper end of the settling tank (1), the lifting hooks (11) are hung on the lifting rings (12), and locking pieces are arranged between the lifting rings (12) and the lifting hooks (11).
3. The environmental-friendly dredging device for municipal water conservancy engineering according to claim 2, characterized in that: the locking piece sets up to the butt joint pole (13), the butt joint pole (13) one end with the vertical section of lifting hook (11) is articulated, the butt joint pole (13) the other end with the bending section tip butt of lifting hook (11), butt joint pole (13) with connect through torsional spring (14) between the vertical section of lifting hook (11).
4. The environmental-friendly dredging device for municipal water conservancy engineering according to claim 1, characterized in that: agitating unit include with detachable support (15), a plurality of and that set up in setting up tank (1) top support (15) rotate puddler (16) of being connected and a plurality of with puddler (16) outer wall fixed connection's stirring leaf (17), support (15) first motor (18) of fixedly connected with, first motor (18) output with stirring leaf (17) top fixed connection.
5. The environmental-friendly dredging device for municipal water conservancy engineering according to claim 4, characterized in that: support (15) fixedly connected with transport case (19), a plurality of feed inlets (23) have been seted up to the bottom outer wall of transport case (19), a plurality of discharge gates (20) have been seted up to transport case (19) upper end outer wall, transport case (19) internal rotation is connected with hob (22), transport case (19) top fixedly connected with second motor (21), second motor (21) output with hob (22) top fixed connection, it is a plurality of puddler (16) the central axis for the vertical the central axis of transport case (19) sets up for the symmetry.
6. The environmental-friendly dredging device for municipal water conservancy engineering according to claim 5, characterized in that: the bottom surface of the settling box (1) is provided with an arc shape and faces away from the settling box (1) in a convex mode, and the bottom wall of the placing groove (5) is matched with the bottom wall of the settling box (1).
7. The environmental-friendly dredging device for municipal water conservancy projects according to claim 6, characterized in that: support (15) a plurality of dead levers of fixedly connected with (24), threaded rod (25) of the vertical setting of settling box (1) top inner wall fixedly connected with, dead lever (24) overcoat is established to slide and is had thread bush (26), threaded rod (25) with thread bush (26) threaded connection, dead lever (24) with be provided with the joint subassembly between thread bush (26).
8. The environmental-friendly dredging device for municipal water conservancy engineering according to claim 7, characterized in that: the joint subassembly includes joint ring (28) and butt dish (27), butt dish (27) with dead lever (24) orientation the one end fixed connection of threaded rod (25), joint ring (28) with thread bush (26) are kept away from in the one end fixed connection of threaded rod (25), slide in outside dead lever (24) is established to joint ring (28) cover, butt dish (27) with joint ring (28) butt.
9. The environmental-friendly dredging device for municipal water conservancy engineering according to claim 4, characterized in that: stirring leaf (17) removable being provided with is used for the clearance brush (29) of setting tank (1) lateral wall, stirring leaf (17) tip set up threaded hole, brush (29) including the screw rod and with screw rod tip fixed connection's brush hair, the screw rod with screw hole threaded connection.
10. An environment-friendly dredging process for municipal water conservancy projects, which is based on the environment-friendly dredging device for municipal water conservancy projects as claimed in claims 1 to 9, and is characterized in that: the method comprises the following steps:
s1, mounting a suspension device, fixing the rack (7) on the ground, and hanging the hook (11) and the steel cable (10) in the water inlet (3) of the underground pipeline (2);
s2, hooking the settling tank (1), wherein the settling tank (1) is hooked by utilizing the hanging ring (12) and the hanging hook (11);
s3, mounting the support (15) by utilizing the threaded connection of the threaded rod (25) and the threaded sleeve (26) and the abutting action of the abutting disc (27) and the clamping ring (28);
s4, stirring the sludge, and performing rolling stirring on the sludge by using a stirring rod (16) and a conveying box (19);
and S5, extracting the sludge, and extracting the sludge in the settling tank (1) by using a pump.
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| CN202111266756.7A CN113957984B (en) | 2021-10-28 | 2021-10-28 | Environment-friendly dredging device and process for municipal water conservancy project |
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| CN113957984B CN113957984B (en) | 2024-02-09 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3383804A1 (en) * | 2015-12-02 | 2018-10-10 | Swedish Hydro Solutions AB | A stormwater treatment apparatus, method and system |
| CN210737653U (en) * | 2019-09-13 | 2020-06-12 | 鄂托克前旗长城三号矿业有限公司 | Tunnel dredging device |
| CN210845551U (en) * | 2019-10-09 | 2020-06-26 | 浙江江河建设有限公司 | Municipal garden rainwater processing apparatus |
| CN211690498U (en) * | 2020-01-19 | 2020-10-16 | 毛彦彬 | Hydraulic engineering desilting device |
| CN212914823U (en) * | 2020-07-13 | 2021-04-09 | 武汉华强新型建筑材料有限公司 | Circulating water system for mixing plant |
-
2021
- 2021-10-28 CN CN202111266756.7A patent/CN113957984B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3383804A1 (en) * | 2015-12-02 | 2018-10-10 | Swedish Hydro Solutions AB | A stormwater treatment apparatus, method and system |
| CN210737653U (en) * | 2019-09-13 | 2020-06-12 | 鄂托克前旗长城三号矿业有限公司 | Tunnel dredging device |
| CN210845551U (en) * | 2019-10-09 | 2020-06-26 | 浙江江河建设有限公司 | Municipal garden rainwater processing apparatus |
| CN211690498U (en) * | 2020-01-19 | 2020-10-16 | 毛彦彬 | Hydraulic engineering desilting device |
| CN212914823U (en) * | 2020-07-13 | 2021-04-09 | 武汉华强新型建筑材料有限公司 | Circulating water system for mixing plant |
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| CN113957984B (en) | 2024-02-09 |
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