17results about How to "Improve dredging efficiency" patented technology

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 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.

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 relates to pipeline dredging technical field discloses a water conservancy pipeline dredging device for water conservancy projects, including the axle rod, the outside fixed connection of axle rod has adsorption subassembly, the outside middle left side fixed connection of axle rod has the scraper, the right side terminal fixed connection of axle rod has the drill bit subassembly, the outside middle right side fixed connection of axle rod has the brush off subassembly, the outside slide connection of brush off subassembly has the water pipe, the drill bit subassembly includes the connector, the inside fixed connection of connector in the outside terminal of axle rod, in the utility model, through the cooperation of buckle, spring, pull rod and pull ring, realize the quick disassembly and installation of drill bit, and pull ring can drive buckle to separate from the card slot, and it is convenient according to the different rigid drill of pipeline blockage degree replacement, and the drill bit replacement time is greatly shortened, improves the dredging operation efficiency, reduces the maintenance cost, enhances the adaptability of device to complex jamming.

The application belongs to the technical field of cleaning silt, and particularly relates to a river dredging device for water conservancy treatment engineering and a use method thereof, which comprises a digging bucket, one side of the digging bucket is fixedly connected with a mounting head, an opening is arranged on the side of the digging bucket away from the mounting head, the top surface of the digging bucket is fixedly connected with a connecting pipe, and the bottom end of the connecting pipe extends into the digging bucket. The silt in the river is dug out by means of the excavator controlling the digging bucket. After the silt enters the digging bucket, the motor drives the gear to rotate, the gear drives the first sealing plate to move downwards, so that the port of the digging bucket is sealed. At this time, the silt in the digging bucket cannot flow out, so that the number of times of digging silt is reduced. Meanwhile, the silt in the digging bucket is directly sucked to the top of the dump truck through the silt suction pump through the connecting pipe, so that the silt is quickly loaded into the dump truck, and the efficiency of river dredging is greatly improved.

The application relates to the technical field of traditional Chinese medicine decoction piece processing, and discloses a screening and impurity removing equipment for traditional Chinese medicine decoction piece processing, which comprises a bottom plate, a mounting frame is fixed on the bottom plate, a hopper is fixed on the mounting frame, two soft-bristle rollers are rotationally connected to the hopper, movable comb tooth plates are arranged on the sides of the two soft-bristle rollers, cleaning tooth plates are inserted into the comb tooth plates, dust hoods and first electric push rods are respectively fixed on the hopper; an inclined vibrating frame is arranged below the hopper, a screening plate is installed on the vibrating frame, and a plurality of movable triangular scrapers are arranged on the screening plate; the two soft-bristle rollers can effectively remove dust particles attached to the surface of the traditional Chinese medicine decoction piece, so that damage to the traditional Chinese medicine decoction piece can be avoided; the soft-bristle rollers are combined with the vibrating screening plate, so that the cleaning efficiency can be greatly improved, and manual intervention can be reduced.

The utility model provides a kind of self-cleaning structure equipment of siltation-preventing of Yellow River diversion sluice, it is related to sluice siltation-preventing technical field, including sluice, the outside of sluice is provided with silt pumping mechanism;Silt pumping mechanism includes controller, the back of controller is fixedly connected with the front of sluice, the bottom of sluice is fixedly connected with ultrasonic sensor, the inner wall of sluice is fixedly connected with submersible silt pumping pump, the input end of submersible silt pumping pump is through sluice and extends to the inside of sluice, the output end of submersible silt pumping pump is fixedly communicated with transmission pipe.This kind of self-cleaning structure equipment of siltation-preventing of Yellow River diversion sluice, by ultrasonic sensor can detect the thickness of silt accumulation at any time, in combination with submersible silt pumping pump, controller and transmission pipe, can automatically adjust the speed of submersible silt pumping pump according to the thickness of silt, when silt reaches certain thickness, submersible silt pumping pump starts to work and pumps out the silt above, not only reduce the land used due to pumped silt, reduce artificial maintenance cost.

This utility model provides a novel color sorter for rice processing, belonging to the field of color sorters. It includes a mounting frame and a color sorter mounted on the mounting frame. The top of the mounting frame has two sets of feeding pipes connected to the color sorter. It also includes a clearing mechanism: the clearing mechanism is mounted on the mounting frame and can clear the feeding pipes, preventing excessive and rapid rice feeding that could clog the inner wall of the feeding pipes. This utility model, by setting up a clearing mechanism, uses a cam to indirectly strike the extrusion plate, and with the cooperation of a spring, drives the radial movement of the paddle plate to directly act on the blockage point. This results in high clearing efficiency and a lower rice breakage rate compared to traditional methods of striking and vibrating, thus improving the color sorting effect.

This utility model discloses a branch pipe unblocking device with pulse backflushing function, specifically relating to the field of branch pipe unblocking technology. It includes a housing with a partition plate fixedly connected to the middle of the housing. The inner cavity of the housing is divided into an equipment cavity and a water storage cavity by the partition plate. A first partition plate and a second partition plate fixed to one side of the first partition plate are fixedly connected to the equipment cavity at the top of the partition plate. This utility model first uses a high-pressure air compressor to generate high-pressure air, which is then converted into a pulse airflow by a pulse generator and sequentially input into the interior of the connector. Simultaneously, a water pump is activated to input liquid into the interior of the connector. By tightly connecting the connector to the inlet of the branch pipe to be unblocked, a pulse backflushing technology combining the impact force of the pulse airflow and the flushing force of the water flow is achieved. This effectively removes blockages of different types and locations within the branch pipe, achieving rapid and thorough unblocking and significantly improving unblocking efficiency.

The present application provides a kind of paste pipeline blockage dredging device, including pressure release device, dredging pipe, dredging pipe transport device and passage excavation device;The pressure release device includes the buffer pipe section of tubular hollow structure with the same diameter as the system main pipeline pipe diameter;Its one side outlet is connected with paste pipeline conveying system main pipeline;The dredging pipe has multiple, stacked in dredging pipe transport device;Each dredging pipe includes outer sleeve and spiral inner tube, spiral inner tube is sleeved into outer sleeve, spiral inner tube can rotate in outer sleeve, the dredging pipe transport device is used to store, rotate, push, recycle dredging pipe, also discloses corresponding dredging method;Can be blocked in paste pipeline system, especially hard blocked section is pressure-tight dredged.Avoids the material leakage discharge and environmental pollution problem caused by cutting pipe, has strong adaptability, high flexibility, is easy to use and has strong dredging performance.

This utility model relates to the field of pipeline maintenance technology and discloses an automatic mobile rapid dredging device for pipelines. It includes a dredging body, a connecting sleeve fixedly connected to the left side of the dredging body, a drill bit rotatably connected to the left end of the connecting sleeve, and several sets of brush plates rotatably connected between the connecting sleeve and the dredging body. Several mounting slots are evenly spaced on the outer wall of the dredging body, and auxiliary support components are matched and connected within each of the mounting slots. A brush ring is rotatably connected to the outer wall of the right end of the dredging body, and a fixing block is fixedly connected to the right end of the dredging body. The right edge of the fixing block has evenly spaced circumferentially spaced locking slots. A traveling wheel is rotatably connected to the right end of the support leg. As the drill bit penetrates deeper, the dredging body, brush plates, and auxiliary support components move along the pipeline, efficiently and automatically completing the dredging process, improving work efficiency, and reducing the complexity and labor intensity of manual operation.

This utility model provides a drainage pipe cleaning and unblocking component, relating to the field of pipe unblocking technology, to solve the problem of further cleaning and unblocking the interior of drainage pipes. It includes a support component with a set of positioning components mounted on it. The positioning components consist of a first positioning roller, a second positioning roller, and a first positioning rod. A unblocking water pipe is installed between the second positioning roller and the first positioning rod. A rotatably connected nozzle is installed at the end of the unblocking water pipe. Two pipe unblocking brackets are installed on the outside of the nozzle, and an impact head is also installed at the end of the nozzle. An electric motor drives the nozzle to rotate, which in turn drives the impact head to rotate. The impact head impacts and disperses blockages in the drainage pipe, thereby accelerating the unblocking efficiency. The nozzle's rotation also expands the cleaning range within the drainage pipe. Furthermore, the impact head is provided with threads for easy installation and replacement.

The utility model provides a kind of road drainage engineering anti-blocking device, including the cleaning unit for cleaning drainage pipeline, cleaning unit includes the propulsion nozzle connected with water supply unit, the front end of propulsion nozzle is detachably connected with several rotating propulsion nozzle with high-pressure nozzle, water supply unit is connected with the winding unit for pulling back propulsion nozzle, adjusting unit for keeping propulsion nozzle horizontal movement is provided on winding unit. Multiple detachable rotating propulsion nozzle cooperates high-pressure water flow, can multi-angle impact the blockage in pipe wall, significantly improve dredging efficiency;Cleaning unit can be propelled into pipeline by high-pressure water flow, and can be pulled back by winding unit, realize bidirectional cleaning, avoid residual blockage.

The utility model relates to the technical field of blood vessel dredging, especially to a umbilical cord blood vessel dredging device, its including syringe connector, infusion tube and pipe clamp, the bottom of syringe connector with infusion tube one end sealed joint, the other end for inserting into the infusion tube umbilical cord blood vessel, the device is small, and the design is simpler, and the adaptation various syringes, device can wash and soak ultraviolet etc. disinfection, accessory replacement is simple and cheap, prevent falling through the setting pipe clamp, increase operability, need not to plug in, connect syringe, can, convenient personnel operation.