30 results about "Pipeline transport" patented technology

This invention relates to the field of wellhead operation technology and is a rod transfer device for transferring rod-like parts. It includes a first tube body, a second tube body, a triggering component, and mounting connectors. The first and second tube bodies are hinged together, and a through-passage is formed between the inner walls of the first and second tube bodies. A power component is provided between the first and second tube bodies to open and reset them around the hinge. When the power component opens, it moves the second tube body relative to the first tube body to an open state. In the open state, the lower parts of the second and first tube bodies form a slip opening at the open point that communicates with the through-passage. This invention can transport sucker rods with various end connections, such as those with couplings, rod bodies, or straightening blocks, and allow them to fall onto the sucker rod bracket of the pipeline transport platform in a rear-end aligned state, facilitating subsequent automated transport operations. It is easy to manufacture and use.

This utility model discloses an auxiliary equipment for the transportation and installation of building pipelines, relating to the field of pipeline construction technology. It solves the problems of inconvenient transportation and installation of building pipelines in existing technologies. It includes at least two towing trolleys, each trolley comprising self-locking casters, two movable wheels, a pipeline placement groove, and fastening structures opposite each other on both sides of the groove. The fastening structures include support rods, screws, a top plate, and an arc-shaped clamping plate. The support rods are mounted on the trolley frames and have screw holes. The arc-shaped clamping plate has a receiving chamber with a through hole, the size of which is smaller than the size of the top plate. The fixed end of the screw spirally passes through the screw hole and slides through the through hole, and is fixedly connected to the top plate. This auxiliary equipment for the transportation and installation of building pipelines is used for the transportation and auxiliary installation of building pipelines, enabling convenient and safe transportation of pipelines with low labor intensity, while providing support and assistance for pipeline installation, thus improving pipeline installation efficiency.

Rapid detection of gases in the environment. [Solution] An electronic nose according to one embodiment includes an air supply unit, a detection unit, a purification unit, an extraction unit, and a control system. The air supply unit introduces an external gas. The detection unit includes a chamber, a circulation pipeline, and a detection module. The circulation pipeline transports a circulating airflow to clean the chamber. The air supply unit transports an external gas awaiting detection. The purification unit is located inside the chamber and includes a carrier, a photocatalyst, and a light-emitting element. The extraction unit is connected to the circulation pipeline and forms a circulating airflow by generating negative pressure in the chamber. The control system is connected to the detection module and receives a detection signal generated by the detection module.

The utility model provides a kind of construction waste vertical pipeline transport device, it is related to pipeline transport technical field, including dismounting vertical pipeline, the circumference of dismounting vertical pipeline is fixedly connected with connecting bracket, the bottom of connecting bracket is rotatably connected with fastening threaded rod, the bottom of dismounting vertical pipeline is fixedly installed with reinforcing positioning block.The utility model has the advantages that: construction waste vertical conveying pipeline is set to multi-section detachable conveying structure, construction waste vertical conveying pipeline can be installed according to the number of building layers of construction waste conveying, which is convenient for adapting to buildings of different heights, and each section of vertical conveying pipeline is connected through the action of threaded connection and elastic engagement, which ensures the stability of the connection while facilitating the disassembly of each section of vertical conveying pipeline, facilitating the reuse of vertical conveying pipeline, and effectively improving the convenience of construction waste vertical conveying pipeline use.

The utility model discloses a package paper flow slurry box, it is in order to solve the problem that the even slurry roller cannot be cleaned in time after the device of existing flow slurry box is finished, and the flow slurry box includes flow slurry box body, water tank, first connecting pipeline and cleaning assembly etc. part, and the first motor is started and drives the rotation of first threaded rod, and the sliding frame is moved linearly above first threaded rod and first sliding rod through the rotation of first threaded rod, and the second connecting pipeline moves up and down in the inside of flow slurry box body, and the water pump is started and makes the cleaning fluid in water tank transport to connecting hose through first connecting pipeline, and the cleaning fluid is transported to second connecting pipeline through connecting hose, and then the cleaning fluid is sprayed out through the spray head, can move second connecting pipeline to the place needing cleaning after the device is finished and clean the inside of flow slurry box, can ensure its surface smooth, make the pulp flow in and out of the eyelet can receive even shrinkage and diffusion, let the fiber evenly disperse in the pulp flow.

This utility model discloses a pipeline transport trolley for on-site construction, belonging to the technical field of pipeline transport equipment. It includes a trolley body, a support frame, and a locking assembly. The support frame is rotatably connected to the trolley body and has a V-shaped structure. The locking assembly includes radial straps and axial straps. The two ends of the radial straps are connected to the two ends of the support frame, respectively. The axial straps are arranged along the axial direction of the pipeline, with one end connected to the radial strap and the other end provided with a hook. This utility model provides two sets of support frames to support and limit the two ends of the pipeline, ensuring pipeline stability; simultaneously, the radial and axial straps securely fix the pipeline, ensuring safe transportation.

The utility model relates to the technical field of pipeline transportation, in particular to a water supply engineering construction pipeline transportation device which comprises a bottom plate, supporting mechanisms arranged on the front side and the rear side of the bottom plate, and a clamping mechanism used for clamping and fixing a pipeline during transportation and located between the supporting mechanisms. A compression spring is connected between the limiting plate and the clamping base, and a conveying structure used for conveying the pipeline conveniently is arranged on the side wall of the clamping base. The pipeline conveying device has the beneficial effects that the supporting mechanism is used for supporting a pipeline during conveying, then the two conveying structures are driven to be close to each other to be attached to the side wall of the pipeline, the pipeline is driven to move in a rolling friction mode during conveying, in this way, friction force during pipeline conveying is greatly reduced, and therefore the pipeline moving smoothness is improved; and the pipeline transportation time is shortened, and the transportation efficiency is improved.

The utility model discloses a kind of pre-coated film preparation systems, including roll material unwinding device, surface pretreatment device, coating machine and hot air circulation drying tunnel, cooling winding device and the like module, can realize interface adhesion reinforcing layer and surface energy control layer high-precision continuous coating on substrate surface.System can be configured according to single side or double side coating demand film turnover wheel group and multi-path pipeline transport, realize the consistency and uniformity of double side coating.Coating liquid preparation tank can be equipped with vacuum defoaming or ultrasonic mixing device, improve coating liquid uniformity and compactness.Overall system structure modularization, can be flexibly configured, applicable to different thickness BOPET film, ensure that coating adhesion is high, flatness is good, industrialized continuous production is stable and reliable, provide high-performance base material for hardening, electronic protection and insulating material and the like application.

The utility model discloses a kind of cathodic protection components for pipeline transportation, including base;Two supporting blocks are equipped on the base, the upper side of the supporting block is detachably installed with fixed block, the side of the supporting block and fixed block being close to each other is all set with pipeline placing groove, the pipeline placing groove is semicircular structure, the front and back sides of the supporting block and fixed block are all fixed with lug plate, the lug plate between upper and lower end is detachably connected by first fastening bolt, rubber sealing ring is all equipped in the pipeline placing groove, the cathodic protection component for pipeline transportation is set with the supporting block and fixed block of pipeline placing groove, and the both ends of pipeline can be protected and limited, avoid its movement, ensure the stability when pipeline transportation, by setting rubber sealing ring in pipeline placing groove, rainwater and other medium can be prevented to enter the both ends interface of pipeline, to ensure that the use effect in later period.

A system for inline inspection of a pipeline where the system includes: an inline vehicle to transport the system along the pipeline; a depth camera array (DCA) of multiple RGBD cameras located on an end of the vehicle, circular lights attached around the cameras to illuminate inside the pipeline, and a controller connected to the DCA.

This invention provides a mobile welding platform for automatically transporting and flipping workpieces, solving the problem that fixed welding platforms require the cooperation of other pipeline transportation devices to move pipelines onto the welding platform. This invention includes an AGV (Automated Guided Vehicle) trolley, with a welding platform fixedly mounted on its top. A turntable is mounted on top of the welding platform. The turntable includes a fixed base and a rotating base, with the rotating base rotatably mounted on top of the fixed base. A first rotary drive device for driving the rotating base to rotate is located within the fixed base. A robotic arm with claws is mounted on top of the rotating base. The welding platform also has two rows of workpiece clamping mechanisms located on the left and right sides of the robotic arm. The robotic arm can grasp tubular workpieces on the left and right sides of the welding platform and place them on the workpiece clamping mechanism on either side. A flipping drive mechanism is provided on the workpiece clamping mechanism, which can contact the surface of the clamped tubular workpiece.

The application discloses a kind of reward methods based on pipeline transportation particle deposition rate and energy consumption constraint.The method combines and constructs into reward function with key parameters such as particle deposition rate in pipeline, inlet flow rate and pipeline pressure drop, and trains neural network based on the reward function to obtain suitable control strategy, so as to achieve the purpose of reducing deposition and optimizing flow state.The application solves the problem that deposition inhibition effect and system energy consumption optimization cannot be considered simultaneously in the existing particle deposition control method in pipeline.Through the continuous interaction of artificial deep neural network and flow field numerical simulation environment, network parameters are dynamically updated, and the optimal control strategy is gradually obtained.And accordingly adjust inlet fluid velocity, change the flow state in pipe, realize the effective inhibition of particle deposition.Through the reward mechanism based on particle deposition rate and energy consumption, deposition can be effectively reduced and eliminated, flow stability is improved, and the effect of reducing deposition is better than that of traditional method.

This invention discloses a fluidized solidified soil pipeline transport platform, its operation method, and a quantitative evaluation method for mixing uniformity. The raw material supply and pipeline transport system includes a slurry pump, a centrifugal pump, a main transport pipeline, a secondary transport pipeline, a mortar mixing tank, and a pump control center. A proportioning control system is installed at the mortar mixing tank to control the proportioning parameters of the solidifying agent powder. An online detection system is used to monitor the viscosity, flow rate, temperature, and pressure data of the sludge in the main transport pipeline in real time. A data acquisition system is used to analyze the data fed back from the online detection system and issue operation commands to the valves, pump control center, and proportioning control system of the raw material supply and pipeline transport system. This invention can effectively prevent fluidized solidified soil from solidifying at the bottom of the pipeline and causing pipeline blockage, while reducing pipeline pumping energy consumption and ensuring long-distance pipeline transport of sludge.

This invention provides a pressurized sealing device and method for slurry transport pipelines. The sealing device includes a repair pipe, two sets of drive systems disposed at both ends of the repair pipe, and two sets of pipe-clamping and fixing mechanisms. The repair pipe is fitted over the leak area of ​​the damaged pipe, and at least two sets of sealing strips are provided between the repair pipe and the damaged pipe. The leak area of ​​the damaged pipe to be sealed is located between at least two sets of sealing strips. The drive system includes multiple sets of second hydraulic cylinders, each set of second hydraulic cylinders having one end hinged to a pipe-clamping frame and the other end hinged to a corresponding force-bearing seat on the repair pipe. The two sets of pipe-clamping and fixing mechanisms provide positioning gripping points on both sides of the leak point in the slurry transport pipeline, providing force points for the second hydraulic cylinders. The repair pipe covers the damaged slurry transport pipeline, and the sealing operation of the pipeline transport system is completed under the drive of the second hydraulic cylinders. This invention can complete pressurized sealing operations of slurry transport pipelines, preventing pipeline blockage and ensuring the safety of the slurry transport system.

The utility model discloses a large diameter pipe conveying device relates to pipeline transportation technical field, including first transport frame and second transport frame, and the front and back both ends of first transport frame and second transport frame are equipped with two groups of fixed components, and fixed components include support rod, and the top of support rod is installed with limit rod, and limit rod is hinged with support rod through pivot, and the pivot is provided with limit slot, and support rod is equipped with limit component, the front end of first transport frame is equipped with the connecting frame, and the bottom fixed mounting of first transport frame is equipped with the support, and the rear end of first transport frame is provided with the adjusting hole of equidistance, the rear end of second transport frame is installed with the moving wheel, and the front end fixed of second transport frame is equipped with the extension pole, and the front end of extension pole is provided with the positioning hole, and extension pole is inserted in first transport frame, and positioning hole corresponds with adjusting hole, and is connected through bolt. Utilize the utility model, can solve the problem that the pipe of different pipe diameter, length in the prior art is difficult to flexible adaptation, and the problem of poor versatility.

This utility model relates to the field of sealing component technology and discloses a sealing connection component for a gas detector injection molded part, including two round tubes. One round tube has a convex tube on its outer surface, and the other round tube has a boss B on its outer surface. A slot is formed inside the boss B. The inner wall of the slot and the outer surface of the convex tube both have a first groove and a second groove. A first sealing ring and a second sealing ring are fitted onto the inner walls of one of the first grooves and the other of the second groove. This utility model can effectively prevent the pipeline transported material from leaking from the connection point by the tight fit between the sealing ring and the groove, which greatly improves the internal sealing of the pipeline and ensures that there will be no leakage. The cooperation between the convex tube and the slot makes the connection process simpler. During installation, the convex tube only needs to be aligned and inserted into the slot to achieve initial positioning. Compared with the traditional complex pipeline connection method, no professional tools and complicated operations are required, which reduces the installation difficulty.

The utility model discloses a direct expansion refrigeration system with double pipeline heat exchange economizer, and the pipeline that gas -liquid separator communicates with liquid receiver is equipped with liquid supply regulating valve group. The high pressure liquid refrigerant that the liquid receiver transports exchanges heat with the regenerator, to make refrigerant temperature reduce. The third pipeline of economizer receives the refrigerant that regenerator transports, makes it with the liquid refrigerant in second pipeline carry out again heat exchange and transport to cold air blower. Control device is used for controlling the opening of liquid supply regulating valve group. Liquid supply valve group can stably control the liquid refrigerant state of entering the third pipeline of economizer through adjusting the refrigerant flow that first pipeline transports to gas -liquid separator. The refrigerant in second pipeline is pre -cooled through regenerator, can reduce the temperature fluctuation when refrigerant enters the economizer. The pre -treatment process of double pipeline in the economizer can reduce the interference of external factor to heat exchange process, thereby making the supercooling degree of refrigerant that the economizer discharges more stable.

The application relates to the field of automobile heat dissipation technology, in particular to an environment-friendly automobile heat dissipation equipment and a heat dissipation method thereof. The equipment comprises wave-shaped heat dissipation flow channels which are attached to the two ends of a battery, one end of each heat dissipation flow channel is provided with a polymerization pipeline in a communication mode, the other end is provided with a dispersion pipeline in a communication mode, a transportation pipeline for transporting cooling liquid is arranged between the dispersion pipeline and the polymerization pipeline, an acceleration assembly for improving the flow speed of the cooling liquid is arranged in the side of the transportation pipeline close to the polymerization pipeline, a storage tank for storing the cooling liquid is arranged on the transportation pipeline, a transportation pump for driving the cooling liquid in the transportation pipeline is fixedly arranged on one side of the storage tank, and fin assemblies are further arranged on the two sides of the battery. Long spiral grooves are evenly arranged in the transportation pipeline.

A pipeline transportation device for complex terrain, belonging to the field of pipeline transportation technology, includes a first support frame and a second support frame rotatably connected, both of which are arc-shaped supports. The first support frame opens downwards, and the second support frame opens upwards. The first support frame is located below the second support frame. Several rollers are installed at intervals along the arc direction on the inner circle of the first support frame, which can cooperate with the pipeline to play a lateral restraint role. This can effectively prevent the device from lateral displacement or shaking during transportation, and ensure that the rollers can always move smoothly along the pipeline trajectory. It has strong anti-tilting ability and solves the problem that all casters in existing pipeline transportation devices for complex geographical conditions are vertically set, resulting in weak anti-tilting ability.

This invention provides a pipeline sliding and positioning system for terrains with significant elevation differences, belonging to the field of pipeline installation technology. It solves the problem of high construction difficulty caused by the need for precise alignment after pipeline transportation. The system includes: a construction track laid on one side of a support pier; a trolley slidably mounted on the track for transporting the pipeline; a lateral moving platform slidably mounted on the track and having internal space for the trolley to enter; a crossbeam of the lateral moving platform extending above the support pier, with a first movable frame equipped with a liftable pipeline clamp slidingly mounted on the crossbeam; and a positioning clamp at the end of the crossbeam, which fixes the lateral moving platform by clamping the support pier and automatically aligns the pipeline axially upon entry. This invention reduces the requirements for positioning accuracy, enables streamlined operations, and is suitable for pipeline installation in terrains with significant elevation differences.

This invention provides a system and method for reusing dyeing and printing wastewater, belonging to the field of chemical fiber production technology. The system in-house processes part of the dyeing and printing wastewater treatment, resulting in non-volatile and non-precipitated wastewater. This wastewater can be transported over long distances via pipelines or conveniently stored harmlessly. Wastewater from multiple enterprises within a region can be transported via pipelines to a dedicated wastewater treatment plant for secondary treatment. This simple primary treatment process within the factory area does not occupy much space and allows for low-cost storage of the treated wastewater. After pipeline transport to a designated secondary wastewater treatment plant, the plant can also openly store and treat this wastewater at a low cost.

This invention discloses an automated urban parcel delivery system, comprising: an outdoor delivery subsystem, including conveying pipelines laid between buildings and transport vehicles capable of autonomous driving within the conveying pipelines; an indoor delivery subsystem, located within the target building, for vertical and horizontal transfer of goods within the building; and an internet communication support subsystem, communicatively connected to both the outdoor and indoor delivery subsystems. This invention, through a complete technical solution consisting of an outdoor pipeline transportation system, an indoor vertical transfer system, and a central intelligent dispatch system, achieves fully automated operation from pickup at the dispatch point to delivery at the final receiving point; eliminating reliance on a large number of delivery personnel and significantly reducing long-term labor costs at the source.

This utility model relates to the technical field of gas engineering construction equipment, and discloses a pipeline transportation device for gas engineering, including a hollow plate. An extension mechanism is provided on the inner side of the hollow plate. The extension mechanism includes a bidirectional threaded rod that passes through and is rotatably connected to the inner wall of the hollow plate. A movable block is threadedly connected to the outer wall of the bidirectional threaded rod. An X-shaped connecting frame is hinged to the right side of the movable block. A sliding block is hinged to the right end of the X-shaped connecting frame. A guide is provided on the inner wall of the sliding block. A connecting plate is fixedly connected to the outer wall of the guide. A support mechanism is provided on the top of the hollow plate. This utility model can adapt to pipelines of different lengths, solving the problems of easy shaking when transporting short pipes and the need for manual assistance when transporting long pipes in traditional fixed-length devices. It reduces labor intensity, improves transportation flexibility and safety, and the X-shaped connecting frame can be stored when not in use.

A heat tracing sleeve assembly for a transport pipeline includes: a transport pipeline; a heat tracing pipe assembly, which is circumferentially arranged around the outer side of the transport pipeline and is attached to the outer surface of the transport pipeline by at least one of a straight-line or circumferential arrangement; a surrounding pipe, which is arranged between adjacent heat tracing pipe assemblies and connected to the heat tracing pipe assemblies at multiple points to form a fluid-connected heat tracing loop; and a temperature detection device, which is arranged circumferentially around the outer side of the transport pipeline for real-time monitoring of the surface temperature of the transport pipeline. By setting the heat tracing pipe assembly on the outside of the transport pipeline, with surrounding pipes at both ends and the middle of the heat tracing pipe assembly, a heat insulation layer tightly wrapped around the outer surface of the heat tracing pipe assembly, and thermally conductive material filled between the heat tracing pipe assembly and the heat insulation layer, the heat tracing effect of the system can be effectively improved, heat loss during the heat tracing process can be reduced, and solidification during pipeline transportation can be effectively avoided.

The application discloses a pipeline supporting device and belongs to the technical field of pipeline transportation. The pipeline supporting device is used for supporting a pipeline. A supporting seat supports the pipeline in a vertical direction. A damping assembly comprises a first connecting rod, a second connecting rod and an elastic piece. The first end of the first connecting rod is pivotally connected to a fixing seat. The second end of the first connecting rod is connected to one end of the elastic piece. The first end of the second connecting rod is pivotally connected to the supporting seat. The second end of the second connecting rod is connected to the other end of the elastic piece. An adjusting assembly is used for making the first connecting rod and the second connecting rod approach each other to compress the elastic piece, so that the first connecting rod and the second connecting rod approach each other to compress the elastic piece before pipeline transportation generates vibration, the elastic piece accumulates elastic potential energy to adjust the buffering strength of the damping assembly, and therefore the flow rate of fluid in the pipeline and external force borne by the pipeline are matched with the buffering strength of the pipeline supporting device.

This invention provides a conveying system and method for laterite nickel ore. The conveying system includes: a beneficiation unit for obtaining a target slurry of laterite nickel ore; a rheological control unit for performing rheological tests on the target slurry and calculating its physical rheological properties based on the Herschel-Balkley model to determine the optimal operating conditions for pipeline transportation; the optimal operating conditions include the solid content of the slurry, the flow velocity of the slurry in the pipeline, and the inner diameter of the pipeline; a pipeline transportation unit for transporting the slurry under the optimal operating conditions determined by the rheological control unit; and a dewatering unit connected to the output end of the pipeline transportation unit for dewatering the pipeline-transported slurry for use in a subsequent high-pressure acid leaching plant. This system optimizes rheology based on the Herschel-Balkley model, enabling operation under optimal conditions, high conveying efficiency, low cost, high safety, meeting production needs, and possessing long-term economic competitiveness.

This invention provides an adaptive clamping and obstacle-crossing external pipeline transport platform and its deformation control method, relating to the field of pipeline inspection robot technology. It includes: an attitude adjustment push rod unit; two drive arm units, wherein the attitude adjustment push rod unit, as the main structure, is hinged to the front and rear drive arm units to form a bendable series joint structure; each drive arm unit includes two adjustable arm extension units and a centrally located lead screw clamping unit. The beneficial effects of this invention are: through the series hinged structure of the attitude adjustment push rod unit and the drive arm units, the active bending and attitude adjustment functions of the platform are realized, solving the technical problem of insufficient obstacle-crossing capability of the external pipeline transport platform. By adjusting the push rod length, the attitude adjustment push rod unit enables the platform to form a bendable series joint structure, allowing it to actively complete actions such as bending the platform and raising the front and rear clamping arms, thereby smoothly achieving complex actions such as bending and obstacle crossing, effectively coping with various operational needs and working conditions.

This application relates to the field of construction waste collection and transportation equipment, and in particular to a construction waste dispensing device and a construction waste pipeline transporter. It includes a construction waste dispensing device comprising a dispensing hopper, a baffle, an opening and closing mechanism, and a locking mechanism. The dispensing hopper has a dispensing opening at the top and an outlet at the bottom. The baffle is located at the dispensing opening for blocking. The opening and closing mechanism controls the opening and closing of the baffle via a lever, a pull rod, and a connector. The locking mechanism secures the wheels of the trolley. It also includes a construction waste transport pipeline comprising the aforementioned construction waste dispensing device, as well as a feeding section and a standard section. The feeding section is located at each floor and is fixedly connected to the building, while the standard section connects to the feeding sections on adjacent floors. This application achieves the technical effects of facilitating construction waste dispensing, improving dispensing efficiency and safety, and ensuring smooth transportation of construction waste.

FIELD: pipeline transport.SUBSTANCE: invention can be used to introduce a homogeneous and structurally stable drag-reducing additive into an oil pipeline or oil product pipeline. The problem solved in the development of the claimed invention, without reducing the efficiency of mixing the drag-reducing additive, is to eliminate the effect of its foaming and its polymerisation and deposition of polymer on the internal walls of the tank. Tank for producing and storing drag-reducing additive is made in a vertical design in the form of a cylindrical shell with a conical bottom, a cover and with an installed mixing device consisting of a shaft with an electric motor. Blades are installed on the shaft. The tank inlet is an inlet nozzle located in the cover, and the outlet is an outlet nozzle located in the conical bottom. Mixing device is made in the form of a vertical shaft with horizontally installed blades with an angle of attack of 0°, at the ends of which conical impellers are installed. Radial part of the blades can be made in the form of a rod. The execution of horizontally installed blades with an angle of attack of 0° prevents active mixing and foaming around them.EFFECT: invention can be used both in the production of new tanks and in the reconstruction of those in operation at oil and gas industry enterprises in installations for introducing drag-reducing additives into an oil pipeline.2 cl, 3 dwg