82results about How to "Improve dredging efficiency" patented technology

The utility model belongs to the technical field of river channel desilting, and particularly relates to a river channel desilting stirring device which comprises a support frame used for being installed on a mechanical arm of an engineering truck, an upper cover barrel arranged on the support frame and provided with a bottom opening structure, and a bidirectional stirring assembly arranged on the support frame. Sludge and water in the position needing to be dredged are connected in a covering mode through the upper cover barrel, then the gear motor is started, the gear motor drives the rotating rod to rotate forwards, then the sludge and water in the upper cover barrel are stirred forwards through the forward stirring blades, and meanwhile a driving gear rotates along with the rotating rod; at the moment, the driving gear drives the driven gear to rotate reversely through the toothed belt, then the rotating shaft drives the reverse stirring blades to rotate reversely, then the reverse stirring blades conduct reverse stirring on sludge and water in the upper cover barrel, the sludge and the water are rapidly mixed through the two-way stirring mechanism in the limited space, and the dredging efficiency is improved.

The utility model relates to a river channel desilting sludge conveyor, which belongs to the technical field of river channel desilting and comprises a shell, a lifting mechanism is arranged at the bottom of the shell, a base is fixed on the right side of the lifting mechanism, a lifting air cylinder is fixed on the left side of a connecting plate, a pumping mechanism is fixed on the base, and the bottom of the shell is communicated with a sludge conveying pipe. A scattering mechanism is arranged at the top of the shell, a mud containing box is fixed to the right side of the shell, a filter plate is movably connected to an inner cavity of the mud containing box, a conveying mechanism is arranged at the top of the mud containing box, a mud discharging door is hinged to the right wall of the mud containing box, and a pushing mechanism is fixed to the wall of the inner cavity of the mud containing box. According to the river channel desilting sludge conveyor, the device is adjusted through the lifting mechanism, sludge at the bottom of a river is pumped under the action of the pumping mechanism, the sludge is scattered through the scattering mechanism, moisture permeation of the sludge is facilitated, the solid-liquid separation effect is achieved, the separation efficiency is improved, and then the desilting efficiency is improved.

The application discloses a municipal waterlogging-preventing structure and belongs to the technical field of municipal works. The waterlogging-preventing structure comprises a road surface, a water passing pipeline and a sewer pipeline, a well lid is arranged on the top of the water passing pipeline, a sedimentation groove is arranged at the bottom end of the water passing pipeline, and a dredging assembly for dredging sludge in the sedimentation groove is arranged at the communication position of the water passing pipeline and the sewer pipeline. Through the sedimentation groove and the dredging assembly, the sludge can be settled and accumulated to form sludge at the sedimentation groove after the rainwater carrying the sludge enters the water passing pipeline, so that the sludge is prevented from being accumulated to the sewer pipeline, and the subsequent dredging is facilitated. The setting of the dredging assembly effectively improves the dredging efficiency, reduces the dredging difficulty of the staff and is very convenient to operate.

The utility model discloses a pipeline desilting device for municipal engineering, and belongs to the technical field of pipeline desilting. The pipeline desilting device solves the problems that an existing pipeline desilting device is difficult to move smoothly in a pipeline, so that the efficiency of the whole desilting process is affected, the maintenance cost is high, and the maintenance process is complex. Comprising a drill bit, a spiral blade, a rotating shaft, a driving assembly, a hydraulic cylinder and a dismounting assembly, the spiral blade is fixedly connected to the outer circle face of the rotating shaft, the drill bit is fixedly connected to the end, away from the spiral blade, of the rotating shaft, and the output end of the driving assembly is fixedly connected with the rotating shaft; the fixed end of the hydraulic cylinder is fixedly connected to the dismounting and mounting assembly. The hydraulic cylinder can meet the requirement for continuously pushing the spiral blade and the drill bit to clean sludge, the dredging efficiency is improved, the mounting plate can meet the requirement for dismounting and mounting of the hydraulic cylinder, the maintenance process is simplified, and the maintenance cost is reduced.

The utility model provides a condenser dredging mechanism which comprises a condenser body, a cold water opening and a backflow opening are formed in the two ends of one side of the top of the condenser body respectively, an automatic feeding dredging mechanism is arranged on one side of the condenser body, and the dredging mechanism comprises a cleaning water tank. The cleaning water tank is installed below one side of the condenser body, feeding ports are formed in the two ends of the middle of the top of the cleaning water tank, storage boxes are installed at the two ends of the middle of the top of the cleaning water tank, the bottoms of the storage boxes communicate with the feeding ports, and material fixing roller bodies are installed between the two ends of the lower portions in cavities of the two storage boxes. A plurality of quantitative cavities are formed in the outer sides of the two material fixing roller bodies in an annular array mode, a user can conveniently clean the interior of the bent condensation pipeline through the dredging mechanism, and the situation that due to the fact that incrustation is accumulated in the condensation pipeline, the cross sectional area of the condensation pipeline is reduced, the water passing rate is reduced, and normal operation and efficacy of the condenser are affected is avoided.

This invention discloses a sludge-clearing agitator assembly and a robot. The sludge-clearing agitator assembly includes: a support frame including a volumetric cavity with a sludge inlet; a suction head mounted on the support frame and positioned near the sludge inlet; the suction head includes helical blades and a drive device, the drive device driving the helical blades to rotate, the rotation of the helical blades conveying sludge to the sludge inlet; a cutting groove on the outer periphery of the helical blades, and sludge-clearing teeth at the ends of the helical blades; a slurry pump mounted on the support frame for extracting sludge from the volumetric cavity; and a position adjustment device for driving the support frame to move. The robot includes the aforementioned agitator assembly. According to the sludge-clearing agitator assembly of this invention, by providing cutting grooves on the edges of the helical blades and sludge-clearing teeth at the ends of the helical blades, the sludge-clearing teeth can effectively break up hardened materials in the sludge, and the cutting grooves can further enhance the effect of the helical blades in cutting hardened materials in the sludge, thereby improving the sludge-clearing effect and efficiency of the agitator assembly.

The utility model discloses a railway tunnel sludge cleaning vehicle which comprises a sludge cleaning vehicle body, mounting columns are symmetrically arranged in the sludge cleaning vehicle body, mounting grooves are formed in the mounting columns, a first motor is fixedly connected in each mounting groove, an output shaft of each first motor is fixedly connected with a threaded rod, and the threaded rod is fixedly connected with an output shaft of the corresponding first motor. The outer surface of the threaded rod is in threaded connection with a threaded block, one side of the threaded block is fixedly connected with a mounting shell, one side of the mounting shell is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a driving wheel, and the interior of the mounting shell is rotationally connected with a driven wheel; the surfaces of the driving wheel and the driven wheel are engaged with a transmission chain, and the surface of the transmission chain is fixedly connected with a plurality of dredging hoppers. And by arranging the desilting vehicle, the mounting shell, the second motor, the driving wheel, the driven wheel and the transmission chain, the desilting bucket is driven to rotate, then the silt is scooped up and collected, and the desilting efficiency is high.

The invention discloses a grab bucket for dredging a drainage channel. The grab bucket comprises a supporting steel wire, an opening and closing steel wire, a head part, a cross beam, a pull rod and bucket cloth, the head is connected with the supporting steel wire and the opening-closing steel wire, and the two sides of the head are connected with the bucket cloth through pull rods. And the bucket cloth is connected with the cross beam. The grab bucket is adopted for dredging aiming at the condition that the drainage channel is inconvenient for personnel to go down to dredge, so that the safety risk of personnel going down to dredge is reduced, and the dredging efficiency is also improved.

The hydraulic engineering desilting device comprises a ship body, a mounting frame is fixedly mounted on the upper surface of the rear side of the ship body, and connecting rods are connected to the two sides of the mounting frame. By using the height adjusting mechanism, the reciprocating mechanism, the stirring mechanism and the mud pumping mechanism, the desilting efficiency and quality can be remarkably improved. Through cooperative work of the height adjusting mechanism and the reciprocating mechanism, the sludge scraping mechanism can be flexibly adjusted according to the actual sludge depth and go deep into the bottom of a sludge layer to work, meanwhile, the stirring mechanism scatters the sludge through gear transmission, the dredging range is expanded, the sludge removing process is accelerated, and therefore the dredging period is greatly shortened, and the dredging efficiency is improved. And the engineering cost is reduced. Besides, the stirring mechanism is matched with the sludge pumping mechanism, so that comprehensive and deep cleaning of the sludge is ensured, the common problem of incomplete dredging in a traditional dredging method is avoided, and the water body and the ecological environment are effectively protected from being affected by secondary pollution of residual sludge.

The utility model discloses municipal sewage pipeline dredging equipment which comprises a cylinder and three crawler walking mechanisms, two parallel connecting rods a are hinged to the front portion of each installation strip, the outer ends of the two parallel connecting rods a are hinged to the crawler walking mechanisms, a buffer is hinged to a lug seat, a sliding block is fixedly installed at the front end of the buffer, and the sliding block is connected with the cylinder. A front-back penetrating guide groove is formed in the lower portion of the sliding block and connected with the mounting strip in a matched and clamped mode, the sliding block is provided with a left-right penetrating pin column, the pin column penetrates through the kidney-shaped hole and is in sliding connection with the kidney-shaped hole, elastic telescopic rods are connected between the two sides of the sliding block and the crawler walking mechanism, and a self-rotating spray head is installed at the front end of the cylinder. Three evenly-distributed crawler walking mechanisms are arranged along the circumference of the cylinder and used for being pressed on the inner wall of a sewage pipe to walk, so that blockage in the deep position of a pipeline can be cleaned, the self-rotating spray head is driven by high-pressure water flow to rotate when spraying water from the front end, dirt is continuously sprayed and swept, the dirt is rapidly disintegrated and flows out along with the water flow, and the dredging efficiency is high.

The utility model discloses a glue filling equipment with prevent blocking structure, including filling cylinder, the filling cylinder bottom fixedly connected with the glue pipe of arranging, be equipped with dredging part on the filling cylinder, be equipped with anti -solidification part on the filling cylinder, the dredging part includes the mobile mouth of setting in the filling cylinder top, with the fixed connection of filling cylinder top's fixed frame, with fixed frame top fixed connection's air cylinder, with air cylinder output fixed connection's moving plate, with moving plate bottom fixed connection's moving rod and with moving rod bottom fixed connection's dredging board, the utility model discloses a filling cylinder, glue pipe and dredging part are set up, have solved the glue filling equipment of current glue filling equipment when using, although can carry out glue filling, can dredge the blocked glue, but the knife blade rotates only can break the glue near the knife blade when dredging, lead to dredging efficiency slow down, thereby lead to the problem of reduced practicality.

The application belongs to the technical field of gate dredging, and particularly relates to a gate dredging device, which comprises a dredging main body, a hoisting mechanism, a translation type floating object salvaging mechanism and a soil breaking type gate bottom dredging mechanism. The translation type floating object salvaging mechanism is arranged on the dredging main body, the soil breaking type gate bottom dredging mechanism is arranged on the translation type floating object salvaging mechanism, and the hoisting mechanism is arranged on the left side of the dredging main body. The gate dredging device can solve the problems that workers need to be exposed to harsh environments for a long time in the manual dredging process, which can easily cause physical health risks, and that the traditional mechanical equipment has low dredging efficiency and can cause damage risks to water conservancy facilities. The soil breaking type gate bottom dredging mechanism can quickly and efficiently clean the sludge at the bottom of the gate, and the rotation design of the suction head can better adapt to different shapes and densities of the accumulated sludge, thereby improving the dredging efficiency.

The utility model discloses an automatic dredging device for a sand silo discharge pipe, which comprises an accommodating pipe, the accommodating pipe is communicated with the discharge pipe, a rotating mechanism and a lifting mechanism are mounted in the accommodating pipe, the rotating mechanism is connected with a spline shaft, the spline shaft is sleeved with a spline housing, and the outer ring of the spline housing is rotatably sleeved with a first shielding cover and a second shielding cover. The spline sleeve can be pushed to move on the outer ring of the spline shaft through the lifting mechanism, and the spline shaft and the spline sleeve are matched so that the spline sleeve can drive the elastic scraping plate to rotate in the moving process; in the rotating process, the elastic scraping plate can scrape off foreign matter attached to the inner wall of the discharging pipe, when the shielding cover arrives at the joint of the containing pipe and the discharging pipe, the foreign matter can slide to the outside of the tank body, the downtime can be shortened while the dredging efficiency is improved, and the safety risk of personnel can be reduced.

This invention relates to the field of wastewater treatment technology, specifically to a dynamic jet negative pressure sludge discharge device, comprising a gas-liquid separation chamber, a negative pressure sludge suction pipe, a gas-liquid separation net, a high-pressure air pump, a high-pressure water pump, a sludge loosening component, a jetting component, a lifting plate, a hydraulic driver, a first hydraulic telescopic rod, a second hydraulic telescopic rod, a third hydraulic telescopic rod, a first connecting rod, a second connecting rod, a feed pipe and lifting sleeve, and other components such as the sludge loosening component and the jetting component. This invention achieves water deaeration through the cooperation of the gas-liquid separation chamber, the gas-liquid separation net, and the high-pressure air pump; loosens the sludge through components such as the aeration rods of the sludge loosening component; and washes and breaks up the sludge through components such as the arc-shaped shovel and the anti-clogging nozzles of the jetting component. The second and third hydraulic telescopic rods, along with other components, allow for adjustment of the angle and height of multiple components. This solves the problems of incomplete cleaning, high energy consumption, poor adaptability, and easy clogging in existing sludge discharge devices, achieving efficient, precise, and stable cleaning of sludge at the bottom of the tank under different working conditions.

This invention discloses a rotary jet suction dredging device, comprising a floating platform on which a vacuum jet pump connected to a drive mechanism and a guide mechanism is mounted; the drive mechanism includes two mutually perpendicular hydraulic telescopic rods, one end of which is hinged to the floating platform, and the other end of which is connected to the side wall of the vacuum jet pump via a universal joint; the guide mechanism includes inner and outer guide sleeves fitted around the vacuum jet pump, the inner guide sleeve and the vacuum jet pump being connected via coaxial left and right rotating shafts, and a coaxial front and rear rotating shaft passing through the outer guide sleeve, one end of which is connected to the inner guide sleeve, and the other end of which is connected to the floating platform, with the front and rear rotating shafts perpendicular to the left and right rotating shafts; the outer guide sleeve is provided with front and rear clearance grooves to accommodate the passage of the inner guide sleeve; the vacuum jet pump is connected to a suction head, a high-pressure air supply pipe, and a sludge conveying pipe. This invention achieves dredging needs covering all water depths from shallow to deep water, with high dredging efficiency and safe and simple operation.

The utility model discloses a dry-mixed mortar stirring device which comprises a stirring tank, a feeding pipe is fixedly connected to the top of the stirring tank, a dredging component is arranged on the stirring tank, and a cleaning component is arranged in the stirring tank. The dredging component comprises a vertical plate, a lifting groove formed in one side of the vertical plate, a lifting block arranged in the lifting groove, a screw rod connected with the lifting block, a first motor fixedly connected with the top of the screw rod, a moving plate fixedly connected with one side of the lifting block and a dredging rod connected with the moving plate, and the lifting block is slidably connected with the lifting groove; through the arrangement of the stirring tank, the feeding pipe and the dredging component, the problems that when an existing stirring device is used, although raw materials can be stirred, the feeding port is prone to being blocked when the raw materials are added into the stirring tank, manual dredging is needed after the feeding port is blocked, dredging is relatively time-consuming and labor-consuming, and the stirring efficiency is high are solved. And therefore, the practicability is reduced.

The utility model relates to the technical field of pipelines, in particular to a pipeline dredging device which comprises a base, a cleaning assembly and an installation assembly, a hidden groove is formed in the inner side of the base, the cleaning assembly comprises a motor, the motor is fixedly arranged on the inner side of the hidden groove, and a threaded rod is fixedly arranged at the output end of the motor. A moving hole is formed in the base, a threaded rod is arranged in the base, a connecting rod is fixedly arranged in the base, the threaded rod is rotationally arranged on the inner side of the connecting rod, and a circular blocky moving block is arranged on the outer surface of the threaded rod in a threaded mode. Sludge and garbage in the pipeline are cleaned through a cleaning block and a dredging block, the pipeline dredging efficiency is improved, a mounting block is fixed to the outer surface of a threaded block in a threaded mode, an inserting plate is slidably inserted into the lower end of the base and the lower end of the mounting block, a positioning block is slidably inserted into a groove, and the dredging device can be conveniently mounted at the two ends of the pipeline.

The invention provides an aquaculture pond sediment desilting device, and relates to the technical field of pond desilting, the aquaculture pond sediment desilting device comprises a moving support, the inner side of the moving support is provided with a servo motor, the output end of the servo motor is provided with a gear, and the top edge of the moving support is provided with a protective cover; a driving motor is installed in the side end of the movable support, and supporting plates are installed on the two sides of the top of the movable support. A guide rail is mounted on the inner side of the supporting plate; a sliding plate is mounted on the outer side of the guide rail in a sliding manner; the bottom of the sliding plate is connected with the top of the movable support through a spring. A collecting box is installed on the rear side of the movable support. Movable desilting operation can be flexibly carried out at the bottom of the pond by adjusting the position of the scraper, the device can automatically adapt to the slope change of the pond bottom, the desilting efficiency of the pond is remarkably improved, and the problems that a mechanical desilting device adopts the scraper to directly remove bottom mud, and the scraper is rigid in structure and cannot adapt to the fluctuation change of the pond bottom are solved.

The present invention discloses a rotary automatic slag-poking hammer-shaped ash control valve, comprising a valve seat provided with a boiler slag discharge port and a valve body provided with an ash control valve discharge port, and also comprising a valve stem and a slag-poking rod, wherein the valve stem is movably arranged in the valve body, and one end of the valve stem close to the boiler slag discharge port is connected with the slag-poking rod, and the outer wall of the slag-poking rod is provided with a slag-discharging thread along its length direction, and the boiler slag discharge port is located on the moving path of the slag-poking rod, and the valve stem is screwed in to reciprocate in the boiler slag discharge port to crush the block material, and the slag-discharging thread on the slag-poking rod is used to bring out part of the crushed material when the valve stem is screwed out of the boiler slag discharge port. The valve stem drives the slag-poking rod to move back and forth in the boiler slag discharge port to perform the slag-poking operation by screwing in, and when the slag-poking rod rotates and pushes out of the boiler slag discharge port, the slag-discharging thread on it will bring out part of the ash to achieve the effect of slag discharge, thereby avoiding the ash poke down from accumulating in the boiler slag discharge port, improving the dredging effect, and extending the service life of the boiler.

The application discloses an amphibious operation vehicle plate mud breaking device, and belongs to amphibious cleaning operation mechanical equipment. The device is composed of a connecting support, a driving unit and a rotary cutting roller, wherein the connecting support is used for connecting an amphibious operation vehicle body or a working arm; the driving unit comprises a mounting base, left and right side plates, a driving motor, a chain transmission mechanism and the like; a motor mounting plate is changed in position through an adjusting screw to tension the chain; a sealing plate is quickly wrapped around a spacer to form a sealed transmission space through buckles and hasp lock rings; the rotary cutting roller is a left-right symmetrical regular polygon hollow structure, equal-distance cutting blades with staggered bending directions at the ends are mounted on the rotary cutting roller, sealing rubber sheets are arranged at both ends of the rotary cutting roller, and an inner center pipe is hermetically welded with a side sealing plate to form a sealed cavity. The application can forcibly pre-cut and break the riverbed plate mud, so that the spiral mud pump can be smoothly sucked and transported, and has the characteristics of lightweight structure, convenient maintenance, no cutting blind area and small rotary resistance.

The pipeline dredger is pre-buried in a pipeline and comprises a dredging piece and a connecting line, the dredging piece is of a sheet-shaped structure, a gap is formed in the dredging piece, and the gap extends from inside to outside along a preset path and penetrates through the peripheral face of the dredging piece so that the dredging piece can be divided into at least two structural units which are connected with each other; one end of the connecting line is fixedly connected with the free end of one of the structural units; when pulling force is applied to the connecting line, and the blocking force of the dredging piece by blockages in the pipeline reaches a set value, the structural units relatively displace under the combined action of the pulling force and the blocking force, so that the dredging piece is converted into a three-dimensional unfolding state from a flat folding state. When the connecting line is pulled, an effective contact area can be formed between the connecting line and a blockage object, extrusion and pushing effects are generated, a flat folded state can be converted into a three-dimensional unfolded state, and the problem that a traditional dredging tool is more and more tightly pushed and gets stuck is solved.

This utility model provides a sludge removal structure for the bottom of a sewage treatment tank, belonging to the field of sewage treatment technology. The sludge removal structure includes a sludge collection cylinder and a sludge retention component. The sludge retention component includes a sludge collection port, an anti-backflow pipe, a partitioning groove, a pure water tank, a water outlet, a sludge separating plate, a sludge discharge hole, and a sealing plate. Multiple partitioning grooves and sludge separating plates are provided. The sludge collection port is located on the lower inner wall of the sludge collection cylinder. The anti-backflow pipe is fixedly connected to the circumferential surface of the sludge collection port. The pure water tank is located on the upper inner wall of the sludge collection cylinder. Multiple partitioning grooves are located on the lower inner wall of the pure water tank and communicate with the inside of the sludge collection cylinder. The water outlet is located on the circumferential inner wall of the pure water tank. During the sludge removal process, the sludge is retained in the collection cylinder, while the clean water is filtered and guided into the pure water tank before being discharged.

The utility model relates to the technical field of river channel desilting, solves the problem of low pollution discharge efficiency in an inland river cleaning process, and discloses an underwater desilting device for river channel treatment, which comprises a vehicle body, and a scattering mechanism, a conveying mechanism and a dewatering mechanism are arranged on the vehicle body; the scattering mechanism comprises a water spraying pipe and a pressure pump connected with the water spraying pipe, and the water spraying pipe sprays water downwards to scatter sludge into sewage; the conveying mechanism is arranged behind the water spraying pipe; the dewatering mechanism comprises a filter press and a water return pipe; and the water return pipe is connected with a water replenishing pipe. When the desilting vehicle body advances in a riverway where water is pumped out, the scattering mechanism scatters silt and forms thick sewage, the conveying mechanism conveys the sewage into the filter press, the filter press separates the sewage to form mud cakes and preliminarily filtered water, and the filtered water is pumped by the pressure pump through the water return pipe and then reused. And the water supplementing pipe connected with an external water supply source can supplement enough water pressure and water quantity, so that the sludge is dispersed, the transportation of sewage is changed into the transportation of mud cakes, and the dredging efficiency is improved.

An overwater desilting device for substandard water is characterized by comprising a desilting ship body, a silt cleaning unit, a filtering unit, a pushing unit, a transporting unit and a folding bridge unit; the silt cleaning unit, the filtering unit, the pushing unit, the transporting unit and the folding bridge unit are fixed to the dredger body and can move along with the dredger body, and therefore dredging treatment can be conducted on multiple places; moreover, the silt cleaning unit, the filtering unit, the pushing unit, the conveying unit and the folding bridge unit are arranged in an assembly line mode, silt removing, filtering and conveying are integrated, the whole process is mostly automatically carried out, manual intervention is reduced, and the silt removing efficiency is improved.

The utility model discloses a pipeline dredging device, which belongs to the technical field of pipeline cleaning, and comprises a vehicle body, a reciprocating scraping mechanism and a combined scraping mechanism, the reciprocating scraping mechanism comprises a mounting rod, a movable component and a driving component; the driving assembly is installed in the vehicle body, and the movable assembly is also installed in the vehicle body and connected with the driving assembly. The mounting rod is connected with the driving assembly, the left end of the mounting rod slidably penetrates and extends to the outer side of the vehicle body and is connected with the combined scraping mechanism, and the combined scraping mechanism is mounted at the left end of the mounting rod. According to the material scraping device, the driving assembly works to drive the movable assembly to work, the movable assembly works to drive the mounting rod to do continuous reciprocating left-right movement, the mounting assembly mounted on the mounting rod drives the multiple material scraping plates to do reciprocating left-right movement synchronously, and sludge attached to the inner wall of a pipeline is scraped; therefore, the condition of incomplete cleaning caused by one-way scraping is avoided, and the pipeline dredging efficiency is improved.

This utility model is a conduit unblocking device with vacuum adsorption function. Its structure consists of a hollow unblocking line, one end of which is inserted into the power end of an impact drill. A unblocking head is fixed to the other end of the hollow unblocking line. A transparent protective shell is installed on the outer side of the hollow unblocking line near the power end of the impact drill. Through holes are opened in the hollow unblocking line inside the transparent protective shell and on the hollow unblocking line near the connection point with the unblocking head. A filter device is connected to the side of the transparent protective shell via a PVC vacuum pipe, and the filter device is connected to a vacuum pump via another PVC vacuum pipe. The advantages of this utility model are: it uses an electric drill bit for unblocking, and the high-speed rotation of the electric drill drives the drill bit to break up the blockage in the conduit, effectively improving work efficiency. Furthermore, the introduction of a vacuum system can quickly and efficiently adsorb debris in the conduit, truly unblocking the conduit and improving unblocking efficiency. The connection and assembly between the various components are convenient and quick, allowing for effective maintenance and replacement, and it is easy to use.

The utility model relates to denitration equipment maintenance technical field discloses a kind of denitration metering module dredging device, including cabinet, air inlet pipe, reaction cylinder, flow guide pipe and outflow pipe;Its core is, reaction cylinder is provided with dredging subassembly, dredging subassembly includes detachable seal in the top end of reaction cylinder's cylinder cover, along axial sliding and being arranged in the cylinder cover dredging drive rod, and the dredging plug of being fixed in the lower end of dredging drive rod, the outer periphery of dredging plug and the inner wall of reaction cylinder sliding fit.The device is also provided with pressure gauge for monitoring the pressure inside reaction cylinder and flowmeter for monitoring outlet flow rate.The utility model is combined by mechanical reciprocating dredging and high-pressure liquid flushing, and the process is monitored in real time, solves the problem that only relying on liquid flushing in prior art is difficult to remove stubborn crystallization, dredging is not thorough and process is uncontrollable, has the beneficial effect of high dredging efficiency, good cleanliness, operation safety controllable.

This invention relates to the field of engineering data processing, and more particularly to an intelligent data acquisition and processing method and system for dredging engineering projects in tunnel drainage systems. The method includes the following steps: receiving processing tasks based on a cloud-based dredging management platform; setting acquisition constraints based on the processing tasks to obtain an acquisition constraint set; driving a pipeline detection robot to perform operational detection based on the acquisition constraint set, outputting a first dataset; adaptively optimizing the first dataset to output a second dataset; performing index-based analysis on the second dataset to output multi-dimensional analysis indicators; and planning the dredging operation path based on the multi-dimensional analysis indicators, synchronously uploading the data to the cloud-based dredging management platform to complete the data acquisition and analysis operation. This invention optimizes dredging operation planning, improves dredging efficiency, and enhances the accurate structural analysis of the drainage system in the early stages through precise data acquisition and processing.

The utility model provides a drainage pipe groove desilting device which comprises a bottom plate, a transverse plate is fixedly arranged on the top of the bottom plate through three fixing columns, and an adjusting plate is arranged between the bottom plate and the transverse plate through a screw rod. A regular polygon rod and an impeller can be driven to rotate through a driving motor, a rotating rod, a belt pulley mechanism, a rotating sleeve and other transmission mechanisms, lifting adjustment is conducted on an adjusting plate through a hand wheel and a screw rod, the adjusting plate can adjust the height of the regular polygon rod and the impeller, and therefore water and sludge can be fully stirred from the upper portion; the mixed sludge is discharged through the sludge pump and the metal hose discharge pipe, the desilting effect of the device is good, and the desilting efficiency of the drainage pipe groove can be improved; and the device can be conveniently moved through the rolling wheels and the handrail, so that the drainage pipe groove can be conveniently dredged.