CN111255054A - Automatic dredging device for sewer - Google Patents

Automatic dredging device for sewer Download PDF

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Publication number
CN111255054A
CN111255054A CN202010157712.XA CN202010157712A CN111255054A CN 111255054 A CN111255054 A CN 111255054A CN 202010157712 A CN202010157712 A CN 202010157712A CN 111255054 A CN111255054 A CN 111255054A
Authority
CN
China
Prior art keywords
pipe
tube
sewer
inner cavity
joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010157712.XA
Other languages
Chinese (zh)
Other versions
CN111255054B (en
Inventor
都宁艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Lishui Hi Tech Venture Capital Management Co Ltd
Original Assignee
都宁艳
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 都宁艳 filed Critical 都宁艳
Priority to CN202010157712.XA priority Critical patent/CN111255054B/en
Publication of CN111255054A publication Critical patent/CN111255054A/en
Application granted granted Critical
Publication of CN111255054B publication Critical patent/CN111255054B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F9/00Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/002Cleaning sewer pipes by mechanical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012Settling tanks making use of filters, e.g. by floating layers of particulate material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02Settling tanks with single outlets for the separated liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24Feed or discharge mechanisms for settling tanks
    • B01D21/245Discharge mechanisms for the sediments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/041Accessories therefor
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10Wheeled apparatus for emptying sewers or cesspools
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F7/00Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10Wheeled apparatus for emptying sewers or cesspools
    • E03F7/106Accessories, e.g. hose support

Abstract

The invention discloses an automatic dredging device for a sewer, which comprises a sewer, wherein a drainage inner cavity is arranged in the sewer, a dredging bottom plate is laid in the drainage inner cavity, sedimentation tanks which are arranged side by side are arranged on the dredging bottom plate, a plurality of rows of cleaning holes are arranged in the dredging bottom plate, the sedimentation tanks are respectively and correspondingly communicated with the cleaning holes, the top of the drainage cavity is provided with a drainage tube, the drainage tube is provided with a tube cavity, the tubes are provided with a plurality of connecting tubes correspondingly communicated with the inner cavities of the tubes, the connecting tubes are respectively correspondingly communicated with the cleaning holes, a sliding pushing block is arranged in the inner cavity of the pipe, a pipe joint is arranged at the end part of the pipe, a silt pumping opening correspondingly communicated with the inner cavity of the pipe is arranged on the pipe joint, silt can be collected through the desilting bottom plate, thereby avoiding the silt to block up the pipe inner chamber.

Description

Automatic dredging device for sewer
Technical Field
The invention relates to a sewer dredging device, in particular to an automatic sewer dredging device capable of regularly cleaning sludge in a sewer.
Background
Along with the construction of cities, the city matching is further promoted to be continuously perfect, in the current city construction, a sewer is one of indispensable sewage discharge facilities, so that rainwater in the city can be discharged through the sewer, a large amount of impurities such as soil are mixed in water in the process of flowing of water in the sewer, the flowing of the soil impurities can be driven under the action of the water flow, meanwhile, the impurities such as the soil can be deposited at the bottom of the sewer, more and more sludge can be caused in the long term, the flowing of the sewer is influenced, when heavy rain occurs, the problem that the rainwater is not discharged timely due to untimely rainwater discharging is further caused, in the process of cleaning the sludge in the sewer, most of the sludge in the sewer is washed through equipment to achieve the purpose of cleaning, although the object of cleaning the sewage can be achieved by flushing, the following problems still exist:
1. the in-process of clearing up to the sewer needs rely on manual work to cooperate and wash the operation, so led to the fact the increase of work load, and the in-process of artifical clearance operation in the sewer simultaneously, because its space is narrow and small, cause serious difficulty for the clearance operation, lead to the fact certain danger simultaneously for the workman.
Therefore, there is a need for an automatic dredging device for a sewer to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic dredging device for a sewer, which solves the problem of blockage of the sewer caused by sludge accumulation in the sewer.
(II) technical scheme
An automatic dredging device for a sewer comprises the sewer, wherein a drainage inner cavity is arranged in the sewer, a dredging bottom plate is laid in the drainage inner cavity, sedimentation tanks which are arranged side by side are arranged on the dredging bottom plate, a plurality of rows of cleaning holes are arranged in the dredging bottom plate, and the sedimentation tanks are respectively correspondingly communicated with a cleaning cavity;
the top of the drainage inner cavity is provided with a drainage pipe, the drainage pipe is provided with a pipe inner cavity, the drainage pipe is provided with a plurality of connecting pipes correspondingly communicated with the pipe inner cavity, and the connecting pipes are respectively correspondingly communicated with the cleaning holes;
a sliding pushing block is arranged in the inner cavity of the pipe, a pipe joint is arranged at the end part of the pipe, and a silt pumping opening correspondingly communicated with the inner cavity of the pipe is arranged on the pipe joint;
the control end is provided with a clamping pipe inserted into the silt pumping port, the control end is provided with a control module, and the control module controls the sliding of the pushing block after the control end is clamped on the pipe connector;
and the pipe joint is provided with an exhaust pipe which is correspondingly communicated with the silt pumping port.
Preferably, a first control module is disposed at one end of the tube bank, a second control module is disposed at the other end of the tube bank, a first rotating wheel is arranged in the first control module, a second rotating wheel is arranged in the second control module, the first rotating wheel is provided with a third rotating shaft, the second rotating wheel is provided with a first rotating shaft, a pull rope is arranged between the first rotating wheel and the second rotating wheel, the pushing block is arranged on the pull rope, the pipe joint is provided with a butt joint module, the end part of the first rotating shaft 15 is provided with a rotating head rotating on the butt joint module, the control module is provided with a butt joint driven by a motor, the rotating joint is provided with a butt joint groove corresponding to the butt joint, and the butt joint groove and the butt joint are respectively arranged in a square shape.
Preferably, a support tube is disposed on one side of the row tube, a support slide hole is disposed in the support tube, and the pull rope slides in the support slide hole.
Preferably, the row pipe is provided with a plurality of connection modules, the connection modules are respectively provided with a communication hole correspondingly communicated with the inner cavity of the pipe, the connection modules are respectively provided with a clamping groove correspondingly communicated with the communication hole, the clamping grooves are respectively provided with a swinging sealing block, the sealing blocks respectively seal the communication holes, the sealing blocks respectively swing in the inner cavity of the pipe, the sealing blocks are respectively provided with a second rotating shaft, the connection modules are respectively provided with a spring connected to the second rotating shaft, and the spring controls the second rotating shaft to reset.
Preferably, the control end head is provided with a machine body hose.
Preferably, the sedimentation tanks are respectively arranged in a conical shape, and filter screens for filtering the sedimentation tanks are respectively arranged on the dredging bottom plate.
Preferably, a sealing cover for sealing the sludge pumping opening is arranged on the pipe joint.
(III) advantageous effects
The invention provides an automatic dredging device for a sewer, which has the following beneficial effects:
according to the sewage treatment device, the dredging bottom plate is laid in the sewer, sand and stones in the sewage can be deposited in the sedimentation tank arranged on the dredging bottom plate in the flowing process of the sewage, when the sludge in the sedimentation tank is fully stored, the control end is controlled through the external sewage suction truck, the control end is clamped on the sludge pumping port, the sludge in the sedimentation tank can be further pumped into the inner cavity of the pipe through the action of negative pressure, and the sludge in the inner cavity of the pipe can be pushed through the sliding of the pushing block after the sludge in the inner cavity of the pipe is fully pumped due to the small volume of the sedimentation tank and is discharged through the sludge pumping port, so that the sludge cleaning efficiency in the sewer can be greatly improved, the blockage caused by the accumulation of the sludge in the sewer is avoided, and the flowing of the sewage is ensured;
according to the invention, the sliding of the pushing block can be controlled through the control module arranged on the control end head, so that the cleaning efficiency of the sludge can be further improved, the trouble caused by manual sludge cleaning is avoided, and the danger caused by manual sludge cleaning in the sewer can be avoided;
according to the invention, automatic air extraction operation can be carried out in the pipe cavity through the air extraction pipe, so that remote automatic control is realized, the cleaning efficiency of a sewer can be further improved, and automatic cleaning at regular time is realized.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the whole structure of an automatic sewer dredging device in the embodiment of the invention.
FIG. 2 is a side view of an embodiment of the present invention arranged in a tube overall structure.
FIG. 3 is a top view of the overall structure of the row tube of the present embodiment.
Fig. 4 is a schematic view of the overall structure of the connection module according to the embodiment of the present invention.
In the figure: 1 sewer, 2 drainage inner cavities, 3 dredging bottom plates, 4 settling tanks, 5 filter screens, 6 cleaning holes, 7 connecting pipes, 8 exhaust pipes, 9 connecting modules, 10 pipe inner cavities, 11 pipe joints, 12 first control modules, 13 first rotating wheels, 14 second rotating wheels, 15 first rotating shafts, 16 butt joint modules, 17 rotating heads, 18 dredging holes, 19 control ends, 20 clamping pipes, 21 control modules, 22 motors, 23 butt joint heads, 24 butt joint grooves, 25 machine body hoses, 26 sealing blocks, 27 second rotating shafts, 28 communication holes, 29 clamping grooves, 30 second control modules, 31 pushing blocks, 32 supporting modules, 33 supporting slide holes, 34 pull ropes, 35 third rotating shafts and 36 exhaust pipes.
Detailed Description
As shown in fig. 1 to 4, an automatic dredging device for a sewer, which comprises a sewer 1, wherein a drainage inner cavity 2 is arranged in the sewer 1, a dredging bottom plate 3 is paved in the drainage inner cavity 2, a settling tank 3 which is arranged side by side is arranged on the dredging bottom plate 3, a plurality of rows of cleaning holes 6 are arranged in the dredging bottom plate 3, and the settling tank 3 is respectively communicated with the cleaning holes 6 correspondingly.
Lay a desilting bottom plate 3 in the bottom of drainage inner chamber 2, be provided with the precipitation tank 3 that sets up side by side on the desilting bottom plate 3, the quantity that precipitation tank 3 set up can set up according to the needs of design, precipitation tank 3 is the toper setting, be provided with many rows clearance hole 6 in desilting bottom plate 3, precipitation tank 3 communicates with clearance hole 6 is corresponding respectively, when sewage at the in-process that flows, mud can deposit in precipitation tank 3, can deposit sewer 1 interior problem through precipitation tank 3 further having avoided mud, can carry out further processing to silt through precipitation tank 3.
The top of the drainage inner cavity 2 is provided with a drainage tube 8, the drainage tube 8 is provided with a tube inner cavity 10, the drainage tube 8 is provided with a plurality of connecting tubes 7 correspondingly communicated with the tube inner cavity 10, and the connecting tubes 7 are respectively correspondingly communicated with the cleaning holes 6.
The top of the drainage cavity 2 is provided with a drainage tube 8, the length of the drainage tube 8 is set according to the design requirement, the two ends of the drainage tube 8 are sealed, the drainage tube 8 is provided with a plurality of sections which are respectively arranged in the drainage cavity 2, the drainage tube 8 is internally provided with a tube cavity 10, the tube cavity 10 is a cavity, the drainage tube 8 is provided with a plurality of connecting tubes 7, the connecting tubes 7 are respectively communicated with the tube cavity 10, the connecting tubes 7 are hard tubes, and the connecting tubes 7 are respectively communicated with the cleaning holes 6, so that the sludge in the cleaning holes 6 can be extracted through the connecting tubes 7, and further the sludge in the sedimentation tank 3 can be extracted.
The tube cavity 10 is provided with a sliding pushing block 31, the end of the row tube 8 is provided with a tube joint 11, and the tube joint 11 is provided with a silt pumping port 18 correspondingly communicated with the tube cavity 10.
Be provided with a gliding promotion piece 31 in shop's inner chamber 10, promotion piece 31 and pipe inner chamber 10 are sealing connection, can further with silt suction to pipe inner chamber 10 in through connecting pipe 7, can carry out further transport processing to silt through the slip that promotes piece 31, because the capacity of precipitation tank 3 is little, so at the silt in the extraction precipitation tank 3 in-process, deposit temporarily through pipe inner chamber 10, after the silt in pipe inner chamber 10 is banked up, can promote silt through the slip that promotes piece 31, thereby can improve the efficiency to the extraction of silt greatly, coupling 11 leaks above the ground, can further make things convenient for and extract the operation to silt.
Still including a control end 19, be provided with on the control end 19 and insert the joint pipe 20 of taking out silt mouth 18, be provided with a control module 21 on the control end 19, the joint of control end 19 is in back on the coupling 11 the control module 21 control promote the slip of piece 31.
The control end 19 sets up the head at the pump-out silt pipe, and pump-out silt union coupling is on pumping-out silt equipment, can insert the joint pipe 20 that establishes on the control end 19 in the control end 19, still is provided with a control module 21 on the control end 19, through the control module 21 joint after on coupling 11, can further control promote the slip of piece 31 to can be through the flow of the further promotion silt of promotion piece 31, thereby arrange into to control end 19 through taking out silt mouth 18, then further carry to in the silt cleaning equipment, thereby accomplish the pump-out silt operation of silt.
The pipe joint 11 is provided with an air suction pipe 36 which is correspondingly communicated with the silt pumping port 18.
The negative pressure of the air exhaust pipe 36 can further exhaust the inside of the sludge pumping port 18, so that sludge in the settling tank 3 can be pumped into the pipe inner cavity 10 under the negative pressure action of air, the sludge in the pipe inner cavity 10 can be fully stored by a plurality of times due to the small volume of the settling tank 3 and the large volume of the pipe inner cavity 10, and meanwhile, frequent sludge pumping operation on the settling tank 3 can be realized through the air exhaust pipe 36, so that the blockage caused by sludge deposition in a sewer can be further avoided, the problem of sludge deposition can be avoided through frequent sludge pumping, and meanwhile, the normal flow of water in the sewer can be further ensured;
can carry out regularly bleeding in the intraductal chamber 10 through exhaust tube 36 to can realize long-range automatic control, improve the clearance efficiency to the sewer greatly, reduce the trouble that manual work clearance silt caused, guarantee artificial safety.
As shown in fig. 1 and 2, a first control module 12 is disposed at one end of the tube 8, a second control module 30 is disposed at the other end of the tube 8, a first rotating wheel 13 is disposed in the first control module 12, a second rotating wheel 14 is disposed in the second control module 30, a third rotating shaft 35 is disposed on the first rotating wheel 13, a first rotating shaft 15 is disposed on the second rotating wheel 14, a pull rope 35 is disposed between the first rotating wheel 13 and the second rotating wheel 14, the pushing block 31 is disposed on the pull rope 35, a docking module 16 is disposed on the tube joint 11, a rotating joint 17 rotating on the docking module 16 is disposed at an end of the first rotating shaft 15, a docking joint 23 driven by a motor 22 is disposed on the control module 21, and a docking slot 24 corresponding to the docking joint 23 is disposed on the rotating joint 17, the butt-joint groove 24 and the butt-joint 23 are respectively arranged in a square shape.
The length of the tube 8 is determined by design, a first control module 12 is disposed at one end of the tube 8, a second control module 30 is disposed at the other end of the tube 8, after the control module 21 is connected to the connection module 16, the connection joint 23 is connected to the connection groove 24, the rotation of the rotation joint 17 can be further driven by the rotation of the motor 22, so as to drive the rotation of the first rotating shaft 15, further drive the rotation of the second rotating wheel 14, a pull rope 35 is disposed between the first rotating wheel 13 and the second rotating wheel 14, the sliding of the pull rope 35 can drive the pushing block 31 to slide in the tube inner cavity 10, so as to push the sliding of the sludge, and further control the discharge of the sludge.
As shown in FIGS. 2 and 3, a support tube 32 is provided at one side of the row tube 8, a support slide hole 33 is provided in the support tube 32, and the pulling rope 14 slides in the support slide hole 33.
A support tube 32 is provided on one side of the tube 8, and the pull rope 14 slides in the support slide hole 33 because the pull rope 14 on one side is on the first and second pulleys 13 and 14, so that the pull rope 14 is supported by the support slide hole 33, and the normal sliding of the pull rope 14 can be ensured.
As shown in fig. 1, 2 and 3, a plurality of connection modules 9 are disposed on the row pipe 8, each connection module 9 is provided with a communication hole 28 correspondingly communicated with the pipe inner cavity 10, each connection module 9 is provided with a clamping groove 29 correspondingly communicated with the communication hole 28, each clamping groove 29 is provided with a swinging sealing block 29, the sealing blocks 29 respectively seal the communication holes 28, the sealing blocks 29 respectively swing in the pipe inner cavity 10, each sealing block 29 is provided with a second rotating shaft 27, each connection module 9 is provided with a spring connected to the second rotating shaft 27, and the spring controls the second rotating shaft 27 to return.
The number of the connection modules 9 arranged on the pipes 8 is determined according to the number of the setting of the sedimentation tank 4, the connection modules 9 are respectively provided with a communication hole 28, the communication holes 28 are respectively communicated with the pipe inner cavities 10 correspondingly, the connection pipes 7 are respectively connected with the communication holes 28, the connection modules 9 are respectively provided with a clamping groove 29, the clamping grooves 29 are respectively provided with a second rotating shaft 27, the second rotating shaft 27 is internally provided with a sealing block 29, the sealing block 29 can be clamped in the clamping groove 29, so that the communication holes 28 are sealed through the sealing block 29, the second rotating shaft 27 is supported through a spring, the second rotating shaft 27 can be reset, when the pipe inner cavities 10 are in a negative pressure state, the sealing block 29 can be further sucked to swing, so that the sludge can be pumped into the pipe inner cavities 10 by the sludge, and after the connection pipes 7 are stopped to be pumped, can restore to the throne through spring support second pivot 27, can be further that sealed piece 29 joint is in joint groove 29, thereby sealed to the intercommunicating pore 28, the slip that can further promote silt through the slip that promotes piece 31, thereby the discharge of control silt, simultaneously can seal the back to the intercommunicating pore 28 through sealed piece 29, can further prevent to promote piece 31 and prevent that silt from discharging through intercommunicating pore 28 in the in-process that promotes the silt action, improvement that can be great is to the discharge effect of silt.
As shown in fig. 2, a body hose is provided on the control head 19.
The machine body hose can be connected to the silt pumping equipment, so that silt can be further discharged into the silt pumping equipment.
As shown in fig. 1, the settling tanks 4 are respectively arranged in a conical shape, and the dredging bottom plate 3 is respectively provided with a filter screen 5 for filtering the settling tanks 4.
Can filter impurity such as leaf through the filter screen to can make silt deposit 4 in, precipitation tank 4 is the toper setting, the improvement silt that can step forward the precipitation effect.
As shown in fig. 2, the pipe joint 11 is provided with a sealing cover for sealing the sludge withdrawal port 18. When the sludge is not pumped out, the sludge pumping port 18 can be sealed through the sealing cover, the pumping of the pumping pipe 36 to the pipe inner cavity 10 can be further ensured, the gas leakage of the sludge pumping port 18 is prevented, and the control of pumping the sludge pumping port 18 can be realized.
The working principle of the invention is as follows:
rainwater flows in the sewer 1, when the rainwater is mixed with a large amount of silt in the flowing process, the silt can be precipitated at the bottom of the drainage inner cavity 2 along with the action of water flow, a dredging bottom plate 3 is paved at the bottom of the drainage inner cavity 2, settling tanks 4 which are arranged side by side are arranged on the dredging bottom plate 3, the settling tanks 4 are arranged in multiple rows, the number of the settling tanks 4 is set according to the design requirement, and when the water flows, the silt can be precipitated in the settling tanks 4;
a cleaning hole 6 is further provided in the dredging bottom plate 3, the parallel settling tanks 4 are respectively communicated with the cleaning hole 6, so as to further circulate the sludge into the cleaning hole 6, a discharge pipe 8 is provided on the top of the drainage inner cavity 2, both ends of the discharge pipe 8 are in a sealed state, the discharge pipe 8 is fixed on the top of the drainage inner cavity 2, connecting pipes 7 correspondingly communicated with the cleaning hole 6 are respectively provided on the dredging bottom plate 3, the connecting pipes 7 respectively correspond to the pipe inner cavities 10;
a sliding push block 31 is provided in the tube cavity 10, a tube connector 11 is provided on the row tube 8, the tube connector 11 is exposed on the ground, a sealing cover is provided on the pipe joint 11, by which the pipe joint 11 can be sealed, an air suction pipe 36 is arranged on the pipe joint 11, the air suction pipe 36 is connected with an air suction machine, the pipe inner cavity 10 can be sucked through an air suction pipe 38, then the sludge in the sedimentation tank 4 can be further absorbed into the pipe inner cavity 10 through the connecting pipe 7, when the sludge in the sedimentation tank 3 is completely absorbed, the air exhaust pipe 36 stops exhausting air, wherein the air pumping time of the air pumping pipe 36 is controlled by air pressure, and the air pumping time is controlled by time, because the volume in the precipitation tank 4 is less, therefore, the inner cavity 10 of the pipe can be filled up for many times, and the sedimentation tank 4 is frequently adsorbed;
in the process of treating the sludge in the pipe inner cavity 10, the control end 19 is clamped on the pipe joint 11, so that the control module 21 can be further clamped on the butt joint module 16, so that the butt joint 23 can be clamped in the clamping groove 24, the first rotating shaft 15 can be further driven to rotate through the rotation of the motor 22, so that the second rotating wheel 14 can be driven to rotate, the pull rope 34 is arranged on the first rotating wheel 13 and the second rotating wheel 14, so that the pull rope 34 can be further driven to slide, the pushing block 31 is further controlled to slide in the pipe inner cavity 10, so that the sludge is pushed to be discharged from the sludge pumping port 18 after sliding, and further conveyed into sludge pumping equipment through the machine body hose 25, so that the sludge pumping operation is completed;
the bottom of the row pipe 8 is provided with a connecting module 9, the connecting modules 9 are respectively provided with a communicating hole 28, the connecting modules 9 are respectively provided with a swinging sealing block 26, the communicating holes 28 can be controlled by the sealing blocks 26, and the communicating holes 28 can be sealed by the sealing blocks 26 in the silt pumping process, thereby preventing silt in the pipe inner cavity 10 from flowing out;
can deposit through precipitation tank 4 and collect silt, speak through pipe inner chamber 10 simultaneously and extract the silt in precipitation tank 4, avoid the trouble that artifical clearance silt caused, further improvement can realize taking out silt through exhaust tube 36 and carry out long-range control, improve the efficiency to taking out silt.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides an automatic desilting device of sewer, is provided with drainage inner chamber (2), its characterized in that including sewer (1) in sewer (1): a dredging bottom plate (3) is laid in the drainage inner cavity (2), sedimentation tanks (4) which are arranged side by side are arranged on the dredging bottom plate (3), a plurality of rows of cleaning holes (6) are arranged in the dredging bottom plate (3), and the sedimentation tanks (3) are respectively communicated with the cleaning holes (6) correspondingly;
the top of the drainage inner cavity (2) is provided with a drainage tube (8), the drainage tube (8) is provided with a tube inner cavity (10), the drainage tube (8) is provided with a plurality of connecting tubes (7) correspondingly communicated with the tube inner cavity (10), and the connecting tubes (7) are respectively correspondingly communicated with the cleaning holes (6);
a sliding pushing block (31) is arranged in the pipe inner cavity (10), a pipe joint (11) is arranged at the end part of the pipe (8), and a silt pumping opening (18) correspondingly communicated with the pipe inner cavity (10) is arranged on the pipe joint (11);
the control device is characterized by further comprising a control end (19), wherein a clamping pipe (20) inserted into the silt pumping opening (18) is arranged on the control end (19), a control module (21) is arranged on the control end (19), and the control module (21) controls the pushing block (31) to slide after the control end (19) is clamped on the pipe joint (11);
an air suction pipe (36) which is correspondingly communicated with the silt suction opening (18) is arranged on the pipe joint (11).
2. The automatic dredging device for sewer according to claim 1, characterized in that: a first control module (12) is arranged at one end of the tube (8), a second control module (30) is arranged at the other end of the tube (8), a first rotating wheel (13) is arranged in the first control module (12), a second rotating wheel (14) is arranged in the second control module (30), a third rotating shaft (35) is arranged on the first rotating wheel (13), a first rotating shaft (15) is arranged on the second rotating wheel (14), a pull rope (35) is arranged between the first rotating wheel (13) and the second rotating wheel (14), the pushing block (31) is arranged on the pull rope (35), a butt joint module (16) is arranged on the tube joint (11), a rotating head (17) rotating on the butt joint module (16) is arranged at the end part of the first rotating shaft (15), the control module (21) is provided with a butt joint (23) driven by a motor (22), the rotating joint (17) is provided with a butt joint groove (24) corresponding to the butt joint (23), and the butt joint groove (24) and the butt joint (23) are respectively arranged in a square shape.
3. The automatic dredging device for sewer according to claim 2, characterized in that: a support tube (32) is disposed on one side of the row tube (8), a support slide hole (33) is disposed in the support tube (32), and the pull rope (14) slides in the support slide hole (33).
4. The automatic dredging device for sewer according to claim 1, characterized in that: the connecting device is characterized in that a plurality of connecting modules (9) are arranged on the pipe (8), communicating holes (28) correspondingly communicated with the pipe inner cavity (10) are respectively formed in the connecting modules (9), clamping grooves (29) correspondingly communicated with the communicating holes (28) are respectively formed in the connecting modules (9), a swinging sealing block (29) is respectively arranged in each clamping groove (29), the sealing blocks (29) respectively seal the communicating holes (28), the sealing blocks (29) respectively swing in the pipe inner cavity (10), a second rotating shaft (28) is respectively arranged on each sealing block (29), a spring connected to the second rotating shaft (28) is respectively arranged in the connecting modules (9), and the spring controls the second rotating shaft (28) to reset.
5. The automatic dredging device for sewer according to claim 1, characterized in that: the control end (19) is provided with a machine body hose (25).
6. The automatic dredging device for sewer according to claim 1, characterized in that: the sedimentation tank (4) is respectively in a conical arrangement, and the dredging bottom plate (3) is respectively provided with a filter screen (5) for filtering the sedimentation tank (4).
7. The automatic dredging device for sewer according to claim 1, characterized in that: the pipe joint (11) is provided with a sealing cover for sealing the silt pumping opening (18).
CN202010157712.XA 2020-03-09 2020-03-09 Automatic dredging device for sewer Active CN111255054B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010157712.XA CN111255054B (en) 2020-03-09 2020-03-09 Automatic dredging device for sewer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010157712.XA CN111255054B (en) 2020-03-09 2020-03-09 Automatic dredging device for sewer

Publications (2)

Publication Number Publication Date
CN111255054A true CN111255054A (en) 2020-06-09
CN111255054B CN111255054B (en) 2021-04-06

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Application Number Title Priority Date Filing Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112807764A (en) * 2021-02-01 2021-05-18 台州学院 Sludge discharge system

Citations (6)

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