CN119838969A - Highway drainage pipe culvert inner wall dredging device - Google Patents

Highway drainage pipe culvert inner wall dredging device Download PDF

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Publication number
CN119838969A
CN119838969A CN202510341271.1A CN202510341271A CN119838969A CN 119838969 A CN119838969 A CN 119838969A CN 202510341271 A CN202510341271 A CN 202510341271A CN 119838969 A CN119838969 A CN 119838969A
Authority
CN
China
Prior art keywords
assembly
sludge
cleaning
rod
plate
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.)
Withdrawn
Application number
CN202510341271.1A
Other languages
Chinese (zh)
Inventor
王晨晨
杨军
张晓东
李强
杨雷
夏伟豪
陈燚
洪军
李茂旺
刘春梅
石展
吴启源
刘怡然
王欣妍
刘玉泉
钱春耶
陈杰润
齐洁
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.)
Anhui Lugang Construction Investment Co ltd
Anhui Construction Engineering Group Huaibei Expressway Co ltd
Original Assignee
Anhui Lugang Construction Investment Co ltd
Anhui Construction Engineering Group Huaibei Expressway Co ltd
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 Anhui Lugang Construction Investment Co ltd, Anhui Construction Engineering Group Huaibei Expressway Co ltd filed Critical Anhui Lugang Construction Investment Co ltd
Priority to CN202510341271.1A priority Critical patent/CN119838969A/en
Publication of CN119838969A publication Critical patent/CN119838969A/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/002—Cleaning sewer pipes by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/002—Cleaning sewer pipes by mechanical means
    • E03F9/005—Apparatus for simultaneously pushing and rotating a cleaning device carried by the leading end of a cable or an assembly of rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)

Abstract

The invention relates to the technical field of dredging equipment, and particularly discloses a dredging device for the inner wall of a highway drainage pipe culvert, which comprises a moving vehicle, and a sludge treatment assembly and a sludge cleaning assembly which are arranged on the moving vehicle, wherein the sludge treatment assembly comprises a treatment cylinder, a stirring assembly and a filtering assembly, the sludge cleaning assembly is connected with the sludge treatment assembly and comprises a second driving device, a cleaning plate assembly, a camera assembly and a drill bit assembly, the sludge cleaning assembly can integrally rotate, the stirring assembly is used for stirring and crushing extracted sludge, bulk sludge is prevented from accumulating, the filtering assembly is used for filtering the treated sludge to realize mud-water separation, the drill bit assembly is used for carrying out drilling treatment on stubborn sludge and blocked positions in the pipe culvert, the camera assembly is used for realizing feedback of dredging sites, and the cleaning plate assembly is used for realizing dredging of the adhesion sludge of the pipe culvert, so that the high efficiency and the thoroughness of the drainage pipe culvert are realized.

Description

Highway drainage pipe culvert inner wall dredging device
Technical Field
The invention relates to the technical field of dredging equipment, in particular to a dredging device for the inner wall of a highway drainage pipe culvert.
Background
The drainage pipe culvert refers to a water pipe buried underground, can be used as a water channel below the ground elevation, is one of important structures in highway and railway engineering, and is used for discharging pavement sewage through the drainage pipe culvert. The underground drainage pipe culvert is usually of a circular caliber, is paved underground and mainly bears the drainage tasks of rainwater, sewage and the like. However, the inner wall of the drainage pipe culvert is easy to adhere to sludge after long-time use, and the drainage pipe culvert is easy to be blocked along with long-time accumulation of sludge, so that the drainage of sewage is influenced. In order to ensure the normal work of the drainage pipe culvert, the dredging mechanism is required to be used for cleaning and maintaining the drainage pipe culvert regularly, and the waste such as the accumulated sludge in the drainage pipe culvert is cleaned and dredged. For the sludge with longer accumulation time, the sludge is fastened with the inner wall of the culvert, and the long-time adhesion of the sludge leads to difficult cleaning.
At present, dredging of the drainage pipe culvert mainly depends on manpower, the efficiency is low, the workload is large, and cleaning of positions far away from a water outlet is inconvenient.
In some occasions, pipeline dredging equipment is used for cleaning the drainage pipe culvert, and usually, the pipeline dredging equipment is used for removing and sucking sludge under high pressure. They also have some drawbacks in use, such as:
1. When dredging, the sludge is not filtered, and the sludge containing a large amount of sewage is generally directly pumped out, so that the post-treatment and transportation are inconvenient;
2. In the dredging process, the working face of the shovel type dredging device is smaller, and circumferential cleaning of the inner wall of the culvert cannot be carried out;
3. the high-pressure sludge sucking mode is not suitable for the condition of sludge consolidation, needs to be matched with water flow to clean, wastes water resources,
The problems of poor dredging effect, low efficiency and shortened service life of equipment are caused by the defects.
Disclosure of Invention
In order to solve the technical problems, the invention provides the dredging device for the inner wall of the pipe culvert of the highway, which can rotationally scrape the sludge adhered to the inner wall of the pipe culvert, crush and filter the cleaned sludge, realize mud-water separation, facilitate later transportation and treatment, enable the sludge to be smoothly discharged to the outside of the pipe culvert of the highway, and can also drill and clear stubborn sludge or pipe culvert blockage, thereby improving dredging efficiency and effect and prolonging the service life of equipment.
The technical proposal adopted by the invention for solving the technical problems is that the dredging device for the inner wall of the highway drainage pipe culvert comprises
A moving vehicle;
the sludge treatment assembly comprises a treatment cylinder, a stirring assembly and a filtering assembly;
the device comprises a mobile vehicle, a treatment cylinder, a stirring assembly, a first driving device, a second driving device, a first stirring assembly and a second stirring assembly, wherein the treatment cylinder is arranged and fixed on the mobile vehicle;
The filter component is arranged in the filter cavity and comprises a primary filter disc, a separation filter disc and a screening disc which are sequentially arranged, and
The sludge cleaning assembly is connected with the sludge treatment assembly and comprises a second driving device, a cleaning plate assembly, a camera assembly and a drill bit assembly, and the sludge cleaning assembly can integrally rotate;
the outside of the second driving device is provided with a protective sleeve, and the protective sleeve is rotationally connected with the treatment cylinder;
The cleaning plate assembly can be radially opened or contracted under the action of the second driving device, when the cleaning plate assembly is in an opened state, the working surface of the cleaning plate assembly is attached to the inner wall of the drainage pipe culvert, and the sludge cleaning assembly rotates to scrape sludge when rotating;
the camera component and the drill bit component are arranged at the front end of the cleaning plate component and are fixedly connected with the cleaning plate component.
Preferably, the arc-shaped groove for installing the treatment cylinder is formed in the vehicle body of the mobile vehicle, at least 1 fixing piece is arranged, the treatment cylinder is fixed by the fixing piece, stability of the treatment cylinder on the mobile vehicle is convenient to keep, and the treatment cylinder is prevented from falling when moving along with the mobile vehicle. The vehicle body is provided with a crawler-type travelling mechanism for travelling.
Preferably, the suction pump is fixedly mounted outside or inside the treatment canister when mounted inside the treatment canister, limited to the normal operation of the stirring assembly. The inlet of the suction pump is connected with the mud pumping pipe, and the outlet is communicated with the mud pumping port.
Preferably, the stirring frame comprises a stirring rod and stirring blades arranged on the stirring rod, wherein at least one group of stirring blades are arranged along the length direction of the stirring rod, each group of stirring blades is provided with a plurality of stirring blades, and the stirring blades are circumferentially and uniformly distributed on the periphery of the stirring rod.
Preferably, one end of the stirring rod is connected with the power output shaft of the first driving device, the other end of the stirring rod is rotationally connected with the treatment cylinder, and the stirring rod can rotate under the drive of the first driving device.
Preferably, a distance is reserved between the separation filter disc and the screening filter disc, the separation filter disc and the screening filter disc are fixedly connected through a support column, and impact cleaning assemblies are uniformly distributed on the outer circumference of the support column. Under the impact of water flow, the impact cleaning component performs impact cleaning on the separation filter discs and the screening filter discs.
Preferably, the impact cleaning assembly comprises a plurality of bases, two impact rods are symmetrically arranged on the same base, free ends of the impact rods are outwards opened for a certain angle and are respectively provided with an impact head, the two impact rods are connected through an elastic belt, under a normal state, distances are reserved between the impact heads and the separation filter discs and between the impact heads and the screening filter discs, and under the action of water flow impact, the impact heads are used for knocking and cleaning the separation filter discs and the screening filter discs to prevent filter holes from being blocked.
Preferably, the filter assembly is further provided with a mud scraping device, the mud scraping device comprises a mud scraping plate and an annular cleaning sleeve for installing the mud scraping plate, a connecting sleeve is arranged at the center of the cleaning sleeve, the connecting sleeve is fixedly connected with the cleaning sleeve through a connecting rod, the connecting sleeve is fixedly connected with a power output shaft of the first driving device, one end of the mud scraping plate is fixedly connected with the cleaning sleeve, the other end of the mud scraping plate points to the circle center direction of the cleaning sleeve, one side edge of the mud scraping plate is attached to the separation filter disc or the primary filter disc, and the cleaning sleeve can rotate under the driving of the first driving device to enable the mud scraping plate to rotate to scrape mud.
The mud discharging port is provided with a sealing assembly, the sealing assembly comprises a sealing barrel, a sealing disc, an elastic supporting piece and a sealing sleeve, a top opening of the sealing barrel is fixedly connected with the mud discharging port, a mud discharging pipe is fixedly connected to a bottom opening of the sealing barrel, the sealing disc capable of rotating perpendicular to the axis of the sealing barrel is arranged at the top opening of the sealing barrel, the elastic supporting piece is arranged below the sealing disc and fixedly connected with the inner wall of the sealing barrel, the sealing sleeve is arranged at the joint of the sealing barrel and the mud discharging port, reinforcing ribs are arranged inside the sealing sleeve, and the impact force of mud on the sealing disc can overcome the supporting force of the elastic supporting piece, so that the sealing disc rotates to discharge mud.
The sealing device comprises a sealing disc, a sealing cylinder, a sealing disc, elastic support pieces, a sealing disc and a sealing disc, wherein the sealing disc is fixedly connected with a rotating shaft, the rotating shaft is symmetrically arranged and is perpendicular to the central axis of the sealing disc, the rotating shaft is rotationally connected with the side wall of the sealing disc, the elastic support pieces are arranged at two sides of the sealing disc in the rotating direction and are located below the sealing disc, the elastic support pieces comprise arc-shaped elastic support rods and mounting seats connected to the bottom ends of the arc-shaped elastic support rods, the mounting seats are fixedly connected with the inner wall of the sealing disc, supporting rods are arranged at the top ends of the arc-shaped elastic support rods, and the supporting rods on the two elastic support pieces are in inverted splayed arrangement and are in contact with the bottom surface of the sealing disc under the condition that the elastic support rods do not deform elastically.
Preferably, the sludge cleaning assembly is rotatably connected with the treatment cylinder and can rotationally clean the sludge under the action of the driving device. In this embodiment, the sludge cleaning assembly is driven to rotate by the first driving device.
The cleaning plate assembly comprises a guide rod, a guide sleeve, a cleaning plate, a telescopic support rod assembly, an adjusting rod and a limiting disc, wherein the guide rod is connected with a power output shaft of the second driving device, the guide sleeve is in threaded connection with the guide rod, the limiting disc is fixedly connected with the distal end of the guide rod, the cleaning plate is arranged at the outer part of the guide rod in a circumferentially uniformly distributed mode, the cleaning plate is an arc-shaped plate and is matched with the inner diameter of a drainage pipe culvert, mud scraping protruding strips are uniformly distributed on the working surface of the cleaning plate, the telescopic support rod assembly is mounted at the distal end of the guide rod and is arranged close to the limiting disc, the main body of the telescopic support rod assembly is fixedly connected with the guide rod or the limiting disc, the movable rod of the telescopic support rod assembly is fixedly connected with the cleaning plate, the adjusting rod is arranged at a plurality, one end of the adjusting rod is hinged with the guide sleeve, the other end of the adjusting rod is hinged with the cleaning plate, the guide rod can rotate under the action of the second driving device, when the guide sleeve is located at the proximal end of the guide rod, the adjusting rod is in a state close to the guide rod, the telescopic support rod assembly is in a radially-extending state, and is in a radially-extending state close to the guide rod, and is in a radially-extending state to the telescopic support rod assembly, and is in a radially-extending state, and radially-extending towards the guide rod.
Preferably, the camera assembly comprises a camera mounting seat, a camera and a shell, wherein at least one camera is arranged and is respectively and fixedly arranged at the end part of the camera mounting seat, and the camera assembly is fixedly embedded with the shell of the limiting disc through the camera mounting. The camera is a commercially mature camera product and at least has the functions of shooting and storing.
Preferably, the drill bit assembly comprises a drill rod and a plurality of groups of drill moving blades arranged along the length of the drill rod, wherein each group of drill moving blades are not less than three, are circumferentially and uniformly distributed around the drill rod, and have a certain included angle when being installed with the drill rod to form a conical drill bit structure. The drill rod passes through the centers of the camera component and the shell and is fixedly connected with the limiting disc and the guide rod.
In other embodiments, the sludge cleaning assembly is provided with a third driving device capable of driving the sludge cleaning assembly to integrally rotate, a power output shaft of the third driving device is connected with the protective sleeve, and a main body part of the third driving device is fixedly connected with the treatment cylinder or the moving vehicle and is used for driving the whole sludge cleaning assembly to rotate.
The invention relates to a dredging method of a dredging device for the inner wall of a highway drainage pipe culvert, which comprises the following steps:
Starting the moving vehicle and the camera to enable the moving vehicle to move to a position to be cleaned of the drainage pipe culvert, starting the second driving device to drive the guide rod to rotate, enabling the guide sleeve to move towards the far end along the guide rod, driving the far end of the adjusting rod to be radially opened, enabling the working face of the cleaning plate to be attached to the inner wall of the drainage pipe culvert, enabling the movable rod of the telescopic supporting rod assembly to extend outwards, supporting the cleaning plate, and enabling the second driving device to stop running when the cleaning plate contacts the inner wall of the drainage pipe culvert;
starting a first driving device to enable the stirring frame to rotate, driving the whole sludge cleaning assembly to rotate, enabling the drill bit assembly to open a blocking position inside the drainage pipe culvert in the rotation, enabling the cleaning plate to scrape sludge on the inner wall of the drainage pipe culvert by utilizing a sludge scraping convex strip on the surface of the cleaning plate, and enabling the camera to record the cleaning process and the internal condition of the drainage pipe culvert in real time;
Starting a suction pump, sucking cleaned sludge into the treatment cylinder through a sludge suction port, crushing massive sludge under the stirring treatment of a stirring frame, driving the sludge to rotate by the stirring frame to form a rotational flow, flushing the rotational flow to a filtering assembly, filtering and separating the rotational flow through the filtering assembly, discharging sewage from a water outlet, and discharging the sludge from a sludge discharge port;
the first driving device drives the mud scraping device to scrape and clean the surfaces of the primary filter disc and the separation filter disc, so as to prevent the mud from blocking the filter holes;
The sludge flows into the sludge discharge pipe from the sludge discharge port through the blocking assembly, and is stirred by the stirring frame to form a rotational flow with impact force to impact the blocking disc at the inlet of the blocking cylinder, so that the blocking disc deflects against the supporting force of the elastic supporting piece, the inlet of the blocking cylinder is opened, and the sludge falls into the sludge discharge pipe; under the condition of no sludge impact, the elastic supporting piece resets, the supporting of the plugging disc is restored, and the plugging cylinder is sealed;
After the cleaning of the drainage pipe culvert is completed, the first driving device and the suction pump are stopped, the second driving device reversely rotates to drive the guide rod to reversely rotate, the guide sleeve moves towards the proximal end of the guide rod, the distal end of the adjusting rod radially contracts to drive the cleaning plate to retract towards the guide rod, meanwhile, the movable rod of the telescopic supporting rod assembly contracts and resets, the moving vehicle reversely moves to withdraw from the drainage pipe culvert, and the camera is closed.
The invention has the following beneficial effects:
The stirring frame is arranged on the inner wall dredging device of the highway drainage pipe culvert, the stirring frame is driven by the first driving device to rotate in the treatment cylinder, so that the extracted massive sludge is crushed, the sludge is turned up by the rotating force of the stirring frame, the sludge is prevented from accumulating in the treatment cylinder, and the follow-up treatment and discharge of the sludge are facilitated;
The mud scraping device and the impact type cleaning component are arranged, so that the filter component is cleaned, the filter holes of the filter component are prevented from being blocked by mud, the filter effect is improved, the filter component has good supporting effect on the stirring component, and the running stability of the stirring component is improved;
Drilling the intractable sludge or the sludge blocking position in the drainage pipe culvert by utilizing the rotation of a drill bit of the sludge cleaning assembly; the sludge scraping raised strips on the working surface of the cleaning plate are used for rotationally cleaning the sludge adhered to the inner wall of the drainage pipe culvert and moving along the drainage pipe culvert under the running of the moving vehicle, the cleaning plate can be attached to the inner wall of the drainage pipe culvert when working and can be folded when not working under the action of the second driving device, the condition in the drainage pipe culvert and the dredging working process can be recorded in real time by the arrangement of the camera, the second driving device is protected by the arrangement of the protective sleeve, the second driving device is prevented from directly contacting sewage, the normal working of the second driving device is influenced or the service life of the second driving device is shortened, and the limiting disc is arranged at the front end of the guide rod and can block the sludge in the drainage pipe culvert so as to avoid blocking when the guide sleeve moves due to excessive adhesion of the sludge on the guide rod;
The setting of shutoff section of thick bamboo subassembly can effectively adjust the opening of mud mouth, when satisfying the smooth discharge of mud, can effectively prevent that mud from flowing backward.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view showing the overall structure of the treatment canister in a cut-away state;
FIG. 3 is a schematic view of the connection structure of the plugging assembly and the sludge discharge pipe of the present invention;
FIG. 4 is a schematic view of the structure of the plugging assembly of the present invention;
FIG. 5 is a schematic view of the structure of a separation filter tray, a screening filter tray, and a beating cleaning assembly of the present invention;
FIG. 6 is an enlarged view at A of FIG. 5;
FIG. 7 is a schematic view of the structure of the filter assembly and the mud scraping device of the present invention;
FIG. 8 is a schematic view of the filter assembly and its sludge scraping device of the present invention mounted in a treatment canister;
FIG. 9 is an enlarged partial schematic view of the filter assembly and the mud scraping device of the present invention in a side view;
FIG. 10 is a schematic view of a filter assembly of the present invention;
FIG. 11 is a schematic view of the structure of a screening tray of the present invention;
FIG. 12 is an enlarged view of a mounting block of the present invention;
Fig. 13 is an enlarged view of the movable plate of the present invention.
In the figure, a 1-moving vehicle, a 11-vehicle body, a 12-arc-shaped groove, a 13-fixing piece and a 14-travelling mechanism are shown;
A 21-sludge treatment assembly, a 21-treatment cylinder, a 211-stirring cavity, a 212-filter cavity, a 213-sludge suction port, a 214-sludge suction pipe, a 215-water discharge port, a 216-water discharge pipe, a 217-plugging assembly, a 2171-plugging cylinder, a 2172-plugging disc, a 2172-1-rotating shaft, a 2173-elastic support, a 2173-1-arc-shaped elastic support rod, a 2173-2-mounting seat, a 2173-3-support rod, a 2174-sealing sleeve, a 218-sludge discharge port, a 219-sludge discharge pipe, a 22-stirring assembly, a 221-stirring frame, a 2211-stirring rod, a 2212-stirring blade, a 222-first driving device, a 23-filter assembly, a 231-primary filter disc, a 232-separation filter disc, a 233-screening disc, a 234-support column, a 235-impact cleaning assembly, a 2351-base, a 2352-impact rod, a 2353-impact head, a 2354-elastic belt, a 236-scraping device, a 2361-mud scraper, a 2362-cleaning sleeve, a 2363-connecting sleeve, a 64-2365-connecting rod, a 2365-extending rod;
The device comprises a 3-sludge cleaning assembly, a 31-second driving device, a 311-protective sleeve, a 32-cleaning plate assembly, a 321-guide rod, a 322-guide sleeve, a 323-cleaning plate, a 3231-sludge scraping convex strip, a 324-telescopic support rod assembly, a 3241-movable rod, a 325-adjusting rod, a 326-limiting disc, a 33-camera assembly, a 331-camera mounting seat, a 332-camera, a 333-shell, a 34-drill bit assembly, a 341-drill rod and a 342-drill moving blade.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In embodiment 1, referring to fig. 1 to 13, the present invention provides a technical solution:
As shown in FIG. 1, the dredging device for the inner wall of the highway drainage pipe culvert comprises a mobile vehicle 1, and a sludge treatment assembly 2 and a sludge cleaning assembly 3 which are arranged on the mobile vehicle 1.
The sludge treatment assembly 2 includes a treatment canister 21, a stirring assembly 22, and a filtration assembly 23.
The treatment cylinder 21 is mounted and fixed on the mobile vehicle 1. Can drive sludge treatment subassembly 2 and mud clearance subassembly 3 at the inside removal of drainage pipe culvert through locomotive 1, clear up the work, ensure the inside comprehensive, the thoroughly of clearance of drainage pipe culvert. The arc-shaped groove 12 for installing the treatment barrels 21 is arranged on the vehicle body 11 of the mobile vehicle 1, at least 1 fixing piece 13 is arranged, the treatment barrels 21 are fixed by the fixing piece 13, so that the stability of the treatment barrels 21 on the mobile vehicle 1 is kept, and the treatment barrels 21 are prevented from falling down when moving along with the mobile vehicle 1. The body 11 is provided with crawler-type running gear 14 for running, in other embodiments other running gear arrangements may be used. Since the traveling vehicle 1 and its traveling mechanism are related art and are not an improvement of the present invention, details are not described here.
As shown in fig. 2, the treatment cylinder 21 is divided into a stirring chamber 211 and a filter chamber 212, the treatment cylinder 21 is provided with a sludge suction port 213 corresponding to the stirring chamber 211, the sludge suction port 213 is provided with a suction pump (omitted in the figure) and a sludge suction pipe 214, a water outlet 215 is provided corresponding to the filter chamber 212, the water outlet 215 is connected with a water outlet 216, and a sludge outlet 218 is provided at a position of the stirring chamber 211 close to the filter chamber 212. The inlet of the mud pumping pipe 214 points to the advancing direction of the dredging device and is arranged close to the mud cleaning assembly 3. The sludge discharge opening 218 is provided with a blocking component 217 for preventing sludge from reversely entering the treatment cylinder 21 from the sludge discharge opening 218, the blocking component 217 is connected with a sludge discharge pipe 219, and the sludge is discharged to the outside of the water discharge pipe culvert by the sludge discharge pipe 219. And a suction pump is arranged outside the drainage pipe culvert and connected with the sludge discharge pipe 219, so that sludge is conveniently discharged. The treatment cylinder 21 is used for collecting sludge, the suction pump extracts the sewage and the sludge in the drainage pipe culvert, the sludge and the sewage are conveyed to the treatment cylinder 21 for treatment by the sludge pumping pipe 214, and the pumping work of the sludge pumping pipe 214 is adjusted along with the movement of the mobile vehicle 1, so that the phenomenon that the accumulated sludge in the drainage pipe culvert influences the circulation of water flow is avoided.
The suction pump is fixedly installed outside or inside the treatment canister 21 when installed inside the treatment canister 21, and is limited by the normal operation of the stirring assembly 22. The inlet of the suction pump is connected with a mud pumping pipe 214, and the outlet is communicated with a mud pumping port 213.
The stirring assembly 22 is installed in the stirring chamber 211, and has a stirring frame 221 rotatably connected to the processing drum 21 and a first driving device 222 for controlling the rotation of the stirring frame 221.
The stirring frame 221 includes a stirring rod 2211 and stirring blades 2212 mounted on the stirring rod 2211, at least one group of stirring blades 2212 is arranged along the length direction of the stirring rod 2211, each group of stirring blades 2212 is provided with a plurality of stirring blades, and the stirring blades 2212 are circumferentially and uniformly distributed on the periphery of the stirring rod 2211.
In this embodiment, the first driving device 222 is a motor.
One end of the stirring rod 2211 is connected with the power output shaft of the first driving device 222 through a coupling (omitted in the drawing), the other end of the stirring rod 2211 is rotatably connected with the processing cylinder 21 through a bearing, and the stirring rod 2211 can rotate under the driving of the first driving device 222.
The rotation of the stirring frame 221 is utilized to stir and crush the sludge entering the treatment cylinder 21, so that the sewage and the sludge are discharged from the water outlet 215 and the sludge discharge opening 218 respectively, and the rotation of the stirring frame 221 can push the circulation of the sludge, so that the circulation speed of the sludge inside the treatment cylinder 21 is accelerated, and the sludge is prevented from accumulating inside the treatment cylinder 21.
As shown in fig. 5-9, the filter assembly 23 is fixedly connected to the filter chamber 212 of the treatment canister 21 for filtering the wastewater. The sewage is filtered for a plurality of times in the treatment cylinder 21 through the filter assembly 23, so that the interception of the sludge is realized, and the separation of the sludge and the sewage is more thorough.
The filter assembly 23 includes a primary filter tray 231, a separation filter tray 232, and a screening tray 233, which are disposed in sequence.
The primary filter disc 231 is located at the separation position between the filter cavity 212 and the stirring cavity 211, is fixedly connected with the main body of the first driving device 222, is rotatably connected with the power output shaft of the first power device 222, and is used for performing primary filtration on sewage and sludge in the treatment cylinder 21, and simultaneously plays a role in supporting the first driving device 222.
The separation filter tray 232 and the screening tray 233 are fixedly installed in the filter chamber 212, and are disposed near the water outlet 215 for performing a second filtering of the sewage in the treatment drum 21. The separation filter disc 232 and the screening filter disc 233 are kept with gaps and are fixedly connected through the supporting columns 234, impact cleaning assemblies 235 are uniformly distributed on the outer circumference of the supporting columns 234, and can impact and clean the separation filter disc 232 and the screening filter disc 233, so that the filtering holes of the separation filter disc 232 and the screening filter disc 233 are prevented from being blocked by sludge, and sewage circulation is affected.
As shown in fig. 5-6, the impact cleaning assembly 235 includes a plurality of bases 2351, and two impact bars 2352 installed on the bases 2351 and opened at a certain angle, wherein the free ends of the impact bars 2352 are respectively installed with impact heads 2353, the two impact bars 2352 are connected by an elastic belt 2354, and in a normal state, distances are respectively reserved between the impact heads 2353 and the separation filter discs 232 and the screening filter discs 233, and under the action of water impact, the impact heads 2353 impact the separation filter discs 232 and the screening filter discs 233 to prevent the filter holes from being blocked.
As shown in fig. 7-8, the filter assembly 23 is further provided with a mud scraping device 236, the mud scraping device 236 includes a mud scraping plate 2361, and an annular cleaning sleeve 2362 for mounting the mud scraping plate 2361, a connecting sleeve 2363 is arranged at the center of the cleaning sleeve 2362, the connecting sleeve 2363 is fixedly connected with the cleaning sleeve 2362 through a connecting rod 2364, the connecting sleeve 2363 is connected with a power output shaft of the first driving device 222, the mud scraping plate 2361 is attached to the separation filter disc 232 or the primary filter disc 231, and the cleaning sleeve 2362 can rotate under the driving of the first driving device 222, so that the mud scraping plate 2361 rotates to scrape mud.
When the first driving device 222 is a single-head motor, the cleaning sleeve 2362 is disposed outside the primary filter tray 231, the cleaning sleeve 2362 is connected and fixed with the stirring rod 2211 of the stirring rack 221 or the power output shaft of the first driving device 222 through the connecting sleeve 2363, the outer circumferential surface of the cleaning sleeve 2362 is approximately in contact with the inner wall of the treatment drum 21, the cleaning sleeve 2362 can rotate relative to the primary filter tray 231, the mud scraping plates 2361 of the mud scraping device 236 are respectively connected with an extension rod 2365 in the horizontal direction, the end parts of the extension rods 2365 are connected and fixed with a second group of mud scraping plates 2361, the second group of mud scraping plates 2361 are in contact with the disc surface of the separation filter tray 232, the mud scraping plates 2361 rotate under the driving of the cleaning sleeve 2362, and the mud scraping plates 2361 respectively scrape mud from the primary filter tray 231 and the separation filter tray 232.
As shown in fig. 9, when the first driving device 222 is a double-headed motor, a first power output shaft thereof is connected with the stirring frame 221, a second power output shaft thereof is connected and fixed with the cleaning sleeve 2362 through the connecting sleeve 2363, the outer circumferential surface of the cleaning sleeve 2362 is approximately in fit with the inner wall of the treatment drum 21, a first group of the scraping plates 2361 thereof is in fit with the disc surface of the separation filter disc 232, a second group of the scraping plates 2361 thereof is in fit with the disc surface of the primary filter disc 231, the two groups of the scraping plates 2361 are connected by the extending rod 2365, and the cleaning sleeve 2362 drives the scraping plates 2361 to respectively scrape mud from the primary filter disc 231 and the separation filter disc 232 under the action of the second power output shaft. To improve the stability of the mud scraping device 236, the second power output shaft and the separation filter disc 232 may be connected by a bearing.
The filter assembly 23 can support the stirring assembly 22 while realizing the filtering function, increases the bearing force of the stirring frame 221 when rotating, and prevents the stirring function of the stirring rod 2211 from being influenced due to bending when rotating.
In order to increase the stability of the stirring module 22, the first drive 222 can be fixedly connected to the separating filter disk 232 at the same time as being fixedly mounted to the primary filter disk 231.
As shown in fig. 3-4, the occlusion assembly 217 includes an occlusion barrel 2171, an occlusion disc 2172, a resilient support 2173, and a sealing boot 2174.
The top opening of the plugging cylinder 2171 is fixedly connected with the mud discharging opening 218, the bottom opening is fixedly connected with the mud discharging pipe 219, a plugging disc 2172 is rotatably arranged at the top opening of the plugging cylinder 2171, an elastic support 2173 is arranged below the plugging disc 2172 and fixedly connected with the inner wall of the plugging cylinder 2171, a sealing sleeve 2174 is arranged at the joint of the plugging cylinder 2171 and the mud discharging opening 218, reinforcing ribs are arranged in the sealing sleeve 2174, the sealing sleeve 2174 is divided into a plurality of mud discharging openings by the reinforcing ribs, and the impact force of the mud on the plugging disc 2172 can overcome the supporting force of the elastic support 2173, so that the plugging disc 2172 is rotatably discharged.
The plugging disc 2172 is fixedly connected with a rotating shaft 2172-1, the rotating shaft 2172-1 is symmetrically arranged and is perpendicular to the central axis of the plugging disc 2172, the rotating shaft 2172-1 is rotationally connected with the side wall of the plugging cylinder 2171, so that the plugging disc 2172 can turn up and down by taking the rotating shaft 2172-1 as the center, when the plugging disc 2172 is in a horizontal state, the sludge discharge opening 218 is plugged, when the sludge impacts the plugging disc 2172 to deflect, the sludge discharge opening 218 is opened, and the sludge is discharged from the sludge discharge opening 218 and falls into a sludge discharge pipe 219 and is discharged to the outside of a drainage pipe culvert.
The elastic supporting pieces 2173 are arranged at two sides of the rotating shaft 2172-1 symmetrically. The elastic supporting members 2173 comprise arc-shaped elastic supporting rods 2173-1 and mounting seats 2173-2 connected to the bottom ends of the arc-shaped elastic supporting rods 2173-1, the mounting seats 2173-2 are fixedly connected with the inner wall of the plugging cylinder 2171, supporting rods 2173-3 are arranged at the top ends of the arc-shaped elastic supporting rods 2173-1, the supporting rods 2173-3 on the two elastic supporting members 2173 are arranged in an inverted splayed mode, and under the condition that the elastic supporting rods 2173-1 are not elastically deformed, the supporting rods 2173-3 are in contact with the bottom surface of the plugging disc 2172.
Under the supporting action of the arc-shaped elastic supporting rods 2173-1, the two supporting rods 2173-3 are respectively supported on the bottom surface of the plugging disc 2172, so that the plugging disc 2172 is maintained in a horizontal state, when sludge enters the cleaning cylinder 21, the sludge is impacted to the sludge discharge opening 218 with a certain impact force under the action of the stirring assembly 22, the impact force overcomes the supporting force of the arc-shaped elastic supporting rods 2173-1, the supporting force of the arc-shaped elastic supporting rods 2173-1 is elastically deformed, the plugging disc 2172 deflects to open the sludge discharge opening 218, so that the sludge is discharged, after the sludge is discharged, the arc-shaped elastic supporting rods 2173-1 are reset, the plugging disc 2172 is supported, the plugging disc 2172 is restored to a horizontal state to seal the sludge discharge opening 218, and residual sewage or sludge in the treatment cylinder 21 is prevented from leaking from the interior of the plugging assembly 217, so that the sealing performance of the treatment cylinder 21 is ensured when the treatment cylinder is not used.
As shown in fig. 10-13, the sludge cleaning assembly 3 is rotatably connected to the treatment canister 21 and is capable of rotatably cleaning sludge under the action of a movable driving device. In this embodiment, the sludge cleaning assembly 3 is driven to rotate by the first driving device 222.
The sludge cleaning assembly 3 includes a second driving device 31, a cleaning plate assembly 32, a camera assembly 33, and a drill assembly 34.
The outside of second drive arrangement 31 is provided with the lag 311, the lag 311 suit is outside the main part of second drive arrangement 31, the lag 311 passes through the puddler 2211 of shaft coupling and stirring frame 221 to under the effect of bearing, realize the swivelling joint with handling section of thick bamboo 21, under the effect of first drive arrangement 222, mud cleaning assembly 3 can the whole rotation.
The cleaning plate assembly 32 can be radially opened or contracted under the action of the second driving device 31, and when the cleaning plate assembly is in an opened state, the working surface of the cleaning plate assembly 32 can be attached to the inner wall of the drainage pipe culvert, and the cleaning plate assembly can rotate to scrape mud under the action of the first driving device 222.
The cleaning plate assembly 32 includes a guide bar 321, a guide sleeve 322, a cleaning plate 323, a telescoping support bar assembly 324, an adjustment bar 325, and a limit plate 326.
The guide rod 321 is mounted on a power output shaft of the second driving device 31, a limit disc 326 is fixedly connected to the distal end of the guide rod 321, the guide sleeve 322 is in threaded connection with the guide rod 321, a plurality of cleaning plates 323 are circumferentially and uniformly distributed on the outer portion of the guide rod 321, each cleaning plate 323 is an arc-shaped plate, the cleaning plates 323 are adapted to the inner diameter of the drainage pipe culvert, mud scraping convex strips 3231 are uniformly distributed on the working surface of each cleaning plate 323, the telescopic support rod assembly 324 is mounted on the distal end of the guide rod 321 and is arranged close to the limit disc 326, the main body of the telescopic support rod assembly 324 is fixedly connected with the guide rod 321, a movable rod 3241 of the telescopic support rod assembly 324 is fixedly connected with the cleaning plates 323, one end of each adjusting rod 325 is hinged with the guide sleeve 322 through a hinge seat, and the other end of each adjusting rod 325 is hinged with the cleaning plates 323 through a hinge seat. The guide rod 321 can be rotated by the second driving device 31.
When the guide sleeve 322 is positioned at the proximal end of the guide rod 321, the adjusting rod 325 and the guide rod 321 are in a nearly parallel state, the cleaning plate 323 is close to the guide rod 321, the movable rod 3241 of the telescopic support rod assembly 324 is in a contracted state, when the guide sleeve 322 moves towards the distal end of the guide rod 321, the included angle between the adjusting rod 325 and the guide rod 321 is increased, the cleaning plate 323 is driven to radially move to be attached to the inner wall of the drainage pipe culvert, and the movable rod 3241 of the telescopic support rod assembly 324 radially extends to radially support the cleaning plate 323.
The camera assembly 33 is mounted at the front end of the cleaning plate assembly 32, and comprises a camera mounting seat 331, a camera 332 and a housing 333, wherein at least one camera 332 is arranged and is respectively and fixedly mounted at the end of the camera mounting seat 331, and is embedded and fixed with the housing 333 of the limiting plate 326 through the camera mounting seat 331. Components such as a circuit board of the camera 332 are hermetically arranged inside the camera mounting seat 331, and a hole for embedding the camera 332 is formed in the peripheral wall of the camera mounting seat 331. The camera 332 is a commercially available mature product, and has at least functions of image capturing and storage.
The drill bit assembly 34 is mounted and secured to the front end of the camera head assembly 33. The drill bit assembly 34 comprises a drill rod 341 and a plurality of groups of drill moving blades 342 arranged along the length of the drill rod 341, wherein each group of drill moving blades are not less than three, are circumferentially and uniformly distributed around the drill rod 341, and have a certain included angle when the drill moving blades 342 are installed with the drill rod 341, so that a conical drill bit structure is formed. The drill rod 341 passes through the center of the housing 333 and is fixedly connected with the limiting plate 326 and the guide rod 321.
In other embodiments, the sludge cleaning assembly 3 may be separately provided with a third driving device for driving the whole sludge cleaning assembly 3 to rotate, and the third driving device is fixedly connected with the travelling car 1 or the treatment drum 21. The provision of the third driving means has the advantage that the sludge cleaning assembly 3 and the agitator frame 221 can be controlled separately, with the disadvantage that the weight of the apparatus is increased. The first driving device 222 or the third driving device is selected to drive the whole sludge cleaning assembly 3, and the driving device is determined according to actual requirements or specific use environments.
The cleaning plate 323 is used for cleaning the inner wall of the drainage pipe culvert in a rotating manner, and is used for cleaning along the drainage pipe culvert along with the movement of the moving vehicle 1, so that the cleaning plate 323 can clean stubborn sludge, the phenomenon that the sludge remains on the inner wall of the drainage pipe culvert to affect the circulation of water is avoided, the limiting disc 326 rotates along with the guide rod 321, the limiting disc 326 is used for blocking the sludge in the drainage pipe culvert, the guide rod 321 is protected, the phenomenon that the guide sleeve 322 is blocked when too much sludge adheres to the guide rod 321 to cause the movement of the guide sleeve 322 is avoided, meanwhile, the moving distance of the guide sleeve 322 is limited by the limiting disc 326, and the guide sleeve 322 is prevented from falling off from the guide rod 321.
Embodiment 2, a dredging method of a dredging device for the inner wall of a highway drainage pipe culvert of the invention comprises the following steps:
Starting the mobile vehicle 1 and the camera 332 to enable the mobile vehicle 1 to move to a position where the drainage pipe culvert is to be cleaned, starting the second driving device 31 to drive the guide rod 321 to rotate, enabling the guide sleeve 322 to move distally along the guide rod 321, driving the distal end of the adjusting rod 325 to open radially, enabling the working surface of the cleaning plate 323 to be attached to the inner wall of the drainage pipe culvert, enabling the movable rod 3241 of the telescopic supporting rod assembly 324 to extend outwards, supporting the cleaning plate 323, and enabling the second driving device 31 to stop running when the cleaning plate 323 contacts the inner wall of the drainage pipe culvert;
Starting the first driving device 222 to enable the stirring frame 221 to rotate, simultaneously driving the whole sludge cleaning assembly 3 to rotate, enabling the drill bit assembly 34 to open the blocking position inside the drainage pipe culvert in the rotation, enabling the cleaning plate 323 to scrape the sludge on the inner wall of the drainage pipe culvert by utilizing the sludge scraping convex strips 3231 on the surface of the cleaning plate 323, and enabling the camera 332 to record the cleaning process and the condition inside the drainage pipe culvert in real time;
the suction pump is turned on, the cleaned sludge is sucked into the treatment cylinder 21 by the sludge suction pipe 214, the massive sludge is crushed under the stirring treatment of the stirring frame 221, the stirring frame 221 rotates to drive the sludge to rotate to form a rotational flow with a large flow speed, the rotational flow is rushed to the filter assembly 23, the sewage flows out from the water outlet 215 after the filtration separation of the filter assembly 23, and the sludge is discharged from the sludge discharge port 218;
Meanwhile, the first driving device 222 drives the mud scraping plate 2361 to scrape and clean the disc surfaces of the primary filter disc 231 and the separation filter disc 232 to prevent sludge from blocking the filter holes, and under the action of water flow impact, the striking rod 2352 and the striking head 2353 swing axially by taking the base 2351 as a fulcrum and are elastically restrained by the elastic belt 2354, so that the striking head 2353 strikes the separation filter disc 232 and the screening disc 233 to finish cleaning the separation filter disc 232 and the screening disc 233;
The mud flows into the mud pipe 219 from the mud discharge opening 218 through the blocking cylinder 2171, and the mud is stirred by the stirring frame 221 to form a rotational flow with impact force, which forms larger impact on the blocking disc 2172 at the inlet of the blocking cylinder 2171, so that the blocking disc 2172 deflects against the supporting force of the arc-shaped elastic supporting rod 2173-1, the inlet of the blocking cylinder 2171 is opened, and the mud falls into the mud pipe 219;
After the cleaning of the drainage pipe culvert is completed, the first driving device 222 and the suction pump are turned off, the second driving device 31 is reversely rotated to drive the guide rod 321 to reversely rotate, the guide sleeve 322 moves towards the proximal end of the guide rod 321, the distal end of the adjusting rod 325 is radially contracted to drive the cleaning plate 323 to be folded towards the guide rod 321, meanwhile, the movable rod 3241 of the telescopic supporting rod assembly 324 is contracted and reset, the moving vehicle 1 is reversely moved to withdraw from the drainage pipe culvert, and the camera 332 is closed.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (12)

1.一种公路排水管涵内壁清淤装置，其特征在于，包括1. A highway drainage culvert inner wall desilting device, characterized in that it includes: 移动车；Mobile car; 污泥处理组件，其包括处理筒、搅拌组件和过滤组件；A sludge treatment assembly, comprising a treatment cylinder, a stirring assembly and a filtering assembly; 所述处理筒安装固定于所述移动车上；所述处理筒内分为搅拌腔和过滤腔；所述搅拌腔设有抽泥口和排泥口，所述过滤腔设有排水口，所述抽泥口连接有抽吸泵；所述搅拌组件安装于所述搅拌腔内，所述搅拌组件具有与所述处理筒转动连接的搅拌架以及用于控制搅拌架转动的第一驱动装置；The treatment barrel is fixedly mounted on the mobile vehicle; the treatment barrel is divided into a stirring chamber and a filtering chamber; the stirring chamber is provided with a mud suction port and a mud discharge port, the filtering chamber is provided with a drainage port, and the mud suction port is connected to a suction pump; the stirring assembly is installed in the stirring chamber, and the stirring assembly has a stirring frame rotatably connected to the treatment barrel and a first driving device for controlling the rotation of the stirring frame; 所述过滤组件安装于过滤腔，包括依次设置的初滤盘、分隔滤盘和筛选盘；和The filter assembly is installed in the filter cavity, and includes a primary filter disc, a separation filter disc and a screening disc arranged in sequence; and 污泥清理组件，其与污泥处理组件连接，污泥清理组件包括第二驱动装置、清理板组件、摄像头组件以及钻头组件，所述污泥清理组件能够整体转动；A sludge cleaning assembly is connected to the sludge processing assembly, the sludge cleaning assembly comprises a second driving device, a cleaning plate assembly, a camera assembly and a drill assembly, and the sludge cleaning assembly can rotate as a whole; 所述第二驱动装置的外部设置有防护套，所述防护套与处理筒转动连接；A protective sleeve is disposed outside the second driving device, and the protective sleeve is rotatably connected to the treatment cylinder; 所述清理板组件在所述第二驱动装置的作用下能够径向打开或收缩，当清理板组件处于打开状态时，其工作面与所述排水管涵内壁贴合，并在污泥清理组件旋转时转动刮泥；The cleaning plate assembly can be radially opened or contracted under the action of the second driving device. When the cleaning plate assembly is in an open state, its working surface is in contact with the inner wall of the drainage culvert, and rotates to scrape the sludge when the sludge cleaning assembly rotates; 所述摄像头组件和所述钻头组件安装于清理板组件的前端，并与清理板组件连接固定。The camera assembly and the drill assembly are installed at the front end of the cleaning plate assembly and are connected and fixed to the cleaning plate assembly. 2.根据权利要求1所述的一种公路排水管涵内壁清淤装置，其特征在于，所述分隔滤盘和筛选滤盘之间留有距离，并通过支撑柱连接固定，所述支撑柱的外部周向均布有击打式清理组件，能够在水流的冲击下对所述分隔滤盘和筛选滤盘进行击打清理。2. A highway drainage culvert inner wall desilting device according to claim 1, characterized in that a distance is left between the separation filter disc and the screening filter disc, and they are connected and fixed by a support column, and the outer circumference of the support column is evenly distributed with impact cleaning components, which can strike and clean the separation filter disc and the screening filter disc under the impact of water flow. 3.根据权利要求2所述的一种公路排水管涵内壁清淤装置，其特征在于，所述击打式清理组件包括若干底座，同一底座上对称设置两个击打杆，所述击打杆的自由端向外张开一定角度并分别安装击打头，两击打杆之间由弹性带连接，在正常状态下，击打头与所述分隔滤盘和筛选滤盘之间分别留有距离，在水流冲击作用下，击打头对分隔滤盘和筛选滤盘进行敲击清理，防止滤孔堵塞。3. A highway drainage culvert inner wall silt cleaning device according to claim 2, characterized in that the striking cleaning assembly includes a plurality of bases, two striking rods are symmetrically arranged on the same base, the free ends of the striking rods are opened outward at a certain angle and striking heads are respectively installed, the two striking rods are connected by an elastic band, and under normal conditions, a distance is left between the striking head and the separation filter plate and the screening filter plate, respectively. Under the impact of water flow, the striking head knocks and cleans the separation filter plate and the screening filter plate to prevent the filter holes from being blocked. 4.根据权利要求2所述的一种公路排水管涵内壁清淤装置，其特征在于，所述过滤组件还设有刮泥装置，所述刮泥装置包括刮泥板和用于安装刮泥板的环形清理套，所述清理套的中心设有连接套，连接套与清理套之间通过连杆连接固定，所述连接套与所述第一驱动装置的动力输出轴连接固定，所述刮泥板一端与清理套连接固定，另一端指向清理套的圆心方向，且刮泥板一侧边与所述分隔滤盘或初滤盘贴合，所述清理套能够在第一驱动装置的驱动下旋转，使刮泥板转动刮泥。4. A highway drainage culvert inner wall silt cleaning device according to claim 2, characterized in that the filter assembly is also provided with a scraper device, the scraper device includes a scraper plate and an annular cleaning sleeve for installing the scraper plate, a connecting sleeve is provided in the center of the cleaning sleeve, the connecting sleeve and the cleaning sleeve are connected and fixed by a connecting rod, the connecting sleeve is connected and fixed to the power output shaft of the first drive device, one end of the scraper plate is connected and fixed to the cleaning sleeve, and the other end points to the center direction of the cleaning sleeve, and one side of the scraper plate is in contact with the partition filter disc or the primary filter disc, and the cleaning sleeve can rotate under the drive of the first drive device to make the scraper plate rotate to scrape the mud. 5.根据权利要求4所述的一种公路排水管涵内壁清淤装置，其特征在于，所述排泥口设置封堵组件，所述封堵组件包括封堵筒、封堵盘、弹性支撑件和密封套，所述封堵筒的顶口与排泥口连接固定，底口连接固定有排泥管；所述封堵筒的顶口安装有能够垂直于封堵筒的轴线转动的封堵盘，所述封堵盘的下方设有弹性支撑件，所述弹性支撑件与所述封堵筒的内壁连接固定；所述封堵筒与排泥口的连接处安装有密封套，所述密封套内部设置加强筋，所述污泥对封堵盘的冲击力能够克服弹性支撑件的支撑力，使封堵盘转动将污泥排出。5. A highway drainage culvert inner wall desilting device according to claim 4, characterized in that the mud discharge port is provided with a plugging assembly, the plugging assembly includes a plugging cylinder, a plugging disk, an elastic support member and a sealing sleeve, the top of the plugging cylinder is connected and fixed to the mud discharge port, and the bottom is connected and fixed with a mud discharge pipe; the top of the plugging cylinder is equipped with a plugging disk that can rotate perpendicular to the axis of the plugging cylinder, an elastic support member is provided under the plugging disk, and the elastic support member is connected and fixed to the inner wall of the plugging cylinder; a sealing sleeve is installed at the connection between the plugging cylinder and the mud discharge port, and reinforcing ribs are provided inside the sealing sleeve, so that the impact force of the sludge on the plugging disk can overcome the supporting force of the elastic support member, so that the plugging disk rotates to discharge the sludge. 6.根据权利要求5所述的一种公路排水管涵内壁清淤装置，其特征在于，所述封堵盘固定连接有转轴，所述转轴对称设置，与封堵盘的中轴线垂直；所述转轴与所述封堵筒的侧壁转动连接；所述弹性支撑件设置两个，位于封堵盘的下方，对称设置于封堵盘转动方向的两侧，所述弹性支撑件包括弧形弹性支撑杆，以及连接于弧形弹性支撑杆底端的安装座，所述安装座与所述封堵筒的内壁连接固定，所述弧形弹性支撑杆的顶端设有支杆，两个弹性支撑件上的支杆呈倒八字形设置，在弹性支撑杆没有发生弹性形变的情况下，支杆与所述封堵盘的底面接触。6. A highway drainage culvert inner wall dredging device according to claim 5, characterized in that the sealing disk is fixedly connected with a rotating shaft, which is symmetrically arranged and perpendicular to the central axis of the sealing disk; the rotating shaft is rotatably connected to the side wall of the sealing tube; two elastic support members are provided, which are located below the sealing disk and symmetrically arranged on both sides of the rotation direction of the sealing disk, and the elastic support member includes an arc-shaped elastic support rod and a mounting seat connected to the bottom end of the arc-shaped elastic support rod, the mounting seat is fixedly connected to the inner wall of the sealing tube, and a support rod is provided at the top end of the arc-shaped elastic support rod, and the support rods on the two elastic support members are arranged in an inverted eight-shaped shape, and when the elastic support rod does not undergo elastic deformation, the support rod contacts the bottom surface of the sealing disk. 7.根据权利要求5所述的一种公路排水管涵内壁清淤装置，其特征在于，所述污泥清理组件由所述第一驱动装置驱动旋转，所述防护套与所述搅拌架连接。7. A highway drainage culvert inner wall desilting device according to claim 5, characterized in that the sludge cleaning assembly is driven to rotate by the first driving device, and the protective sleeve is connected to the stirring frame. 8.根据权利要求7所述的一种公路排水管涵内壁清淤装置，其特征在于，所述清理板组件包括导向杆、导向套、清理板、伸缩式支撑杆组件、调节杆以及限位盘，所述导向杆与所述第二驱动装置的动力输出轴连接；所述导向套与所述导向杆螺纹连接，所述导向杆的远端固定连接有限位盘；所述清理板设置若干个，周向均布于导向杆的外部，所述清理板为弧形板，与所述排水管涵的内径相适应，清理板的工作面均布刮泥凸条；所述伸缩式支撑杆组件安装于所述导向杆的远端，靠近所述限位盘设置，伸缩式支撑杆组件的主体部与所述导向杆或限位盘连接固定，伸缩式支撑杆组件的活动杆与所述清理板连接固定；所述调节杆设置若干个，其一端与所述导向套铰接，另一端与所述清理板铰接，所述导向杆能够在第二驱动装置的作用下转动，当导向套位于导向杆近端时，所述调节杆与所述导向杆处于近平行状态，所述清理板靠近所述导向杆，所述伸缩式支撑杆组件的活动杆处于收缩状态；当导向套向导向杆的远端移动，所述调节杆与所述导向杆之间的夹角增大，带动所述清理板径向移动，至贴合所述排水管涵内壁，所述伸缩式支撑杆组件的活动杆径向延伸，对所述清理板形成径向支撑。8. A highway drainage culvert inner wall desilting device according to claim 7, characterized in that the cleaning plate assembly comprises a guide rod, a guide sleeve, a cleaning plate, a telescopic support rod assembly, an adjusting rod and a limit plate, the guide rod is connected to the power output shaft of the second drive device; the guide sleeve is threadedly connected to the guide rod, and the distal end of the guide rod is fixedly connected to the limit plate; a plurality of cleaning plates are provided, which are evenly distributed on the outside of the guide rod in the circumferential direction, the cleaning plate is an arc plate, which is adapted to the inner diameter of the drainage culvert, and the working surface of the cleaning plate is evenly distributed with mud scraping convex strips; the telescopic support rod assembly is installed at the distal end of the guide rod, and is arranged close to the limit plate, and the main body of the telescopic support rod assembly is connected to the guide rod or the limit plate The positioning plate is connected and fixed, and the movable rod of the telescopic support rod assembly is connected and fixed to the cleaning plate; a plurality of adjusting rods are arranged, one end of which is hinged to the guide sleeve, and the other end is hinged to the cleaning plate; the guide rod can rotate under the action of the second driving device; when the guide sleeve is located at the proximal end of the guide rod, the adjusting rod and the guide rod are in a nearly parallel state, the cleaning plate is close to the guide rod, and the movable rod of the telescopic support rod assembly is in a retracted state; when the guide sleeve moves toward the distal end of the guide rod, the angle between the adjusting rod and the guide rod increases, driving the cleaning plate to move radially until it fits the inner wall of the drainage culvert, and the movable rod of the telescopic support rod assembly extends radially to form radial support for the cleaning plate. 9.根据权利要求8所述的一种公路排水管涵内壁清淤装置，其特征在于，所述摄像头组件包括摄像头安装座、摄像头以及壳体；所述摄像头至少设置一个，其分别固定安装于摄像头安装座的端部，并通过摄像头安装与所述限位盘的壳体嵌装固定。9. A highway drainage culvert inner wall desilting device according to claim 8, characterized in that the camera assembly includes a camera mounting seat, a camera and a shell; at least one camera is provided, which is respectively fixedly mounted on the end of the camera mounting seat, and is fixed to the shell of the limit plate through the camera mounting. 10.根据权利要求1所述的一种公路排水管涵内壁清淤装置，其特征在于，所述钻头组件包括钻杆，以及沿钻杆长度设置的多组钻动叶片，每组钻动叶片设置不少于三个，周向均布在钻杆周围，所述钻动叶片与所述钻杆安装时，具有一定夹角，形成锥形钻头结构。10. A highway drainage culvert inner wall desilting device according to claim 1, characterized in that the drill bit assembly includes a drill rod and multiple groups of drilling blades arranged along the length of the drill rod, each group of drilling blades is provided with no less than three, and is circumferentially evenly distributed around the drill rod, and when the drilling blades are installed with the drill rod, there is a certain angle to form a conical drill bit structure. 11.根据权利要求1所述的一种公路排水管涵内壁清淤装置，其特征在于，所述污泥清理组件设置能够驱动其整体旋转的第三驱动装置，所述第三驱动装置的动力输出轴与防护套连接，所述第三驱动装置的主体部与所述处理筒或移动车固定连接。11. A highway drainage culvert inner wall desilting device according to claim 1, characterized in that the sludge cleaning assembly is provided with a third driving device capable of driving the overall rotation thereof, the power output shaft of the third driving device is connected to the protective sleeve, and the main body of the third driving device is fixedly connected to the processing barrel or the mobile vehicle. 12.一种公路排水管涵内壁清淤方法，采用权利要求9所述的一种公路排水管涵内壁清淤装置，其特征在于，12. A method for desilting the inner wall of a highway drainage culvert, using the device for desilting the inner wall of a highway drainage culvert according to claim 9, characterized in that: 启动移动车和摄像头，使移动车移动至排水管涵待清理位置，启动第二驱动装置带动导向杆旋转，导向套沿导向杆向远端移动，从而带动调节杆的远端径向打开，使清理板的工作面与排水管涵的内壁贴合，同时伸缩式支撑杆组件的活动杆向外延伸，对清理板形成支撑，第二驱动装置在清理板接触排水管涵内壁时停止运行；Start the mobile vehicle and the camera to move the mobile vehicle to the position where the drainage culvert is to be cleaned, start the second driving device to drive the guide rod to rotate, and the guide sleeve moves toward the distal end along the guide rod, thereby driving the distal end of the adjustment rod to open radially, so that the working surface of the cleaning plate fits the inner wall of the drainage culvert, and at the same time, the movable rod of the telescopic support rod assembly extends outward to support the cleaning plate, and the second driving device stops running when the cleaning plate contacts the inner wall of the drainage culvert; 启动第一驱动装置使搅拌架旋转，同时带动整个污泥清理组件转动，钻头组件在旋转中将位于排水管涵内部的堵塞处打通，清理板利用其表面的刮泥凸条将排水管涵内壁的淤泥刮下，摄像头即时记录清理过程和排水管涵内部情况；The first driving device is started to rotate the stirring frame, and the entire sludge cleaning assembly is driven to rotate at the same time. The drill assembly clears the blockage inside the drainage culvert during rotation, and the cleaning plate uses the scraping convex strips on its surface to scrape the sludge on the inner wall of the drainage culvert. The camera records the cleaning process and the internal situation of the drainage culvert in real time; 开启抽吸泵，将清理下的淤泥由抽泥口吸入处理筒内部，大块的污泥在搅拌架的搅拌处理下破碎，并且搅拌架旋转带动污泥旋转形成旋流，冲向过滤组件，经过过滤组件的过滤分离，污水从排水口流出；Turn on the suction pump to suck the cleaned sludge into the treatment tube from the sludge suction port. Large pieces of sludge are broken by the stirring of the stirring rack, and the rotation of the stirring rack drives the sludge to rotate to form a vortex, which rushes to the filter component. After filtering and separation by the filter component, the sewage flows out from the drain port; 第一驱动装置带动刮泥装置对初滤盘和分隔滤盘的盘面进行刮拭清理，防止污泥堵塞滤眼；并且在水流冲击的作用下，击打式清理组件对分隔滤盘以及筛选盘进行击打清理；The first driving device drives the scraper device to scrape and clean the surface of the primary filter plate and the separation filter plate to prevent the sludge from clogging the filter eyes; and under the impact of the water flow, the impact cleaning component impacts and cleans the separation filter plate and the screening plate; 污泥由于受到搅拌架的搅拌形成具有冲击力的旋流，对封堵筒入口处的封堵盘形成冲击，使封堵盘克服弹性支撑件的支撑力发生偏转，将封堵筒的入口打开，污泥经封堵筒落入排泥管；在没有污泥冲击的情况下，弹性支撑件复位，恢复对封堵盘的支撑，将封堵筒密封；The sludge is stirred by the stirring frame to form a swirling flow with impact force, which impacts the plugging disk at the entrance of the plugging cylinder, causing the plugging disk to deflect and overcome the supporting force of the elastic support member, thereby opening the entrance of the plugging cylinder, and the sludge falls into the sludge discharge pipe through the plugging cylinder; in the absence of sludge impact, the elastic support member resets, restores the support for the plugging disk, and seals the plugging cylinder; 在完成排水管涵的清理后，关停第一驱动装置和抽吸泵，使第二驱动装置反向转动，带动导向杆反转，导向套向导向杆的近端移动，调节杆的远端径向收缩，带动清理板向导向杆收拢，同时伸缩式支撑杆组件的活动杆收缩复位；使移动车反向移动退出排水管涵，关闭摄像头。After the drainage culvert is cleaned, the first drive device and the suction pump are turned off, and the second drive device is rotated in the opposite direction, driving the guide rod to reverse, and the guide sleeve moves toward the proximal end of the guide rod. The distal end of the adjustment rod is radially contracted, driving the cleaning plate to retract toward the guide rod, and at the same time, the movable rod of the telescopic support rod assembly is contracted and reset; the mobile vehicle moves in the opposite direction to exit the drainage culvert, and the camera is turned off.
CN202510341271.1A 2025-03-21 2025-03-21 Highway drainage pipe culvert inner wall dredging device Withdrawn CN119838969A (en)

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Publication number Priority date Publication date Assignee Title
WO2020252977A1 (en) * 2019-06-18 2020-12-24 天津市环境保护技术开发中心设计所 Bucket wheel type emergency dredging device
CN216810059U (en) * 2022-03-09 2022-06-24 陶鑫鑫 Dredging device for hydraulic engineering
CN116161833A (en) * 2023-04-25 2023-05-26 河北东风养殖有限公司 Duck plant sewage treatment equipment and method
CN116618395A (en) * 2023-07-11 2023-08-22 中建三局集团有限公司 Pipeline dredging device for water conservancy projects
ZA202405842B (en) * 2023-07-03 2024-10-30 China Harbour Eng Co Ltd Dredging and desilting device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020252977A1 (en) * 2019-06-18 2020-12-24 天津市环境保护技术开发中心设计所 Bucket wheel type emergency dredging device
CN216810059U (en) * 2022-03-09 2022-06-24 陶鑫鑫 Dredging device for hydraulic engineering
CN116161833A (en) * 2023-04-25 2023-05-26 河北东风养殖有限公司 Duck plant sewage treatment equipment and method
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