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The installation of pipeline construction equipment is one of the necessary steps in the industrial field, and the installation and construction of pipelines is a very important stage in project construction. Next, take an example to analyze the operating requirements of pipeline construction equipment.

 

Here is the content list:

l Introduction of welding engineering vehicles in pipeline construction equipment.

l Introduction of pipelayer in pipeline construction equipment.

l How to maintain pipeline construction equipment after construction?

 

Introduction of welding engineering vehicles in pipeline construction equipment.

Mainly introduce the operating requirements of pipe layers, welding engineering vehicles, counter pointers and directional drills that are frequently used and risky during the construction of pipeline construction equipment

 

l Main structure of welding engineering vehicle

Engine part, chassis running part, transfer case and universal joint shaft, generator, hydraulic boom crane, electrical control cabinet, lubrication system and cooling system.

 

l Operational safety requirements for welding engineering vehicles

Driving with a license, before entering the work of pipeline construction equipment, you should fully understand the special conditions of the work site, understand the various conditions that affect operation and sports, and adopt and formulate operation and protection measures that comply with safety regulations.

1. Keep a safe distance from hanging objects, walls, falling objects and unstable ground.

2. lt is necessary to understand the changes, visibility and weather conditions of the construction area of pipeline construction equipment. No smoking!

3. Contact relevant departments in time to learn more about the locations of public pipelines, underground cables, and water pipelines.

4. When the welder is working, put the throttle to the highest position and check that the various instrument indexes are normal before it can work.

5. Keep an adequate safety distance from wires and other pipeline construction equipment.

6. Avoid any work movement that can tilt or tip the welding truck; prevent the welding truck from working or moving on a slope that does not meet the requirements.

7. When pipeline construction equipment goes downhill, low speed must be used to prevent loss of control.

8. Electricity should follow the corresponding electrical regulations.

9. Welding vehicles are not allowed to work with faults. If there is no oil pressure, or the oil pressure is too low, the water temperature is too high, or there is abnormal noise, it should be stopped immediately for inspection and troubleshooting

10. The lifting weight of the hydraulic crane must comply with the requirements specified in the chart of the rated lifting weight curve of the hydraulic crane

11. It is not allowed to adjust the opening pressure of the safety valve of the hydraulic system at will

12. Driving is not allowed for 2 consecutive hours

13. Before using power generation pipeline construction equipment, observe the hydraulic crane and the surrounding environment, whether there are debris and tools on the crawler

14. When leaving the machine, the operating lever should be locked first!

 

Introduction of pipelayer in pipeline construction equipment.

l Main structure

Engine, crawler walking part, hoisting system, cab, counterweight, etc.

 

l Operational safety requirements

1. Before the pipe layer runs, the passageway must be cleared to facilitate traffic.

2. When the pipe layer hoisting heavy objects, it is strictly forbidden to pass above the equipment and personnel, and it is strictly prohibited to stand under the boom.

3. Stop immediately in case of emergency during work operation.

4. The command of the ground commander shall be serious and accurate, and shall not leave the work post without authorization.

5. When hoisting pipes while driving, pay attention to the side of the boom and the side of the counterweight to prevent the counterweight from reaching out and hitting obstacles.

6. When loading and unloading heavy objects, the speed should be even and stable, and should be handled gently when approaching the ground.

7. The center of the hook should be as close as possible to the center of the heavy object. The hoisting rope must be firm and reliable with sufficient bearing capacity, and the binding must be firm. Keep heavy objects as low as possible.

8. Heavy objects are not allowed to turn before leaving the ground. It is forbidden to pull heavy objects from the ground to pull up trees and lift objects buried in the ground (except when multiple pipe layers are laying pipes).

9. When walking with heavy objects hanging, the speed of forward and backward or turning should be stable.

 

How to maintain pipeline construction equipment after construction?

The maintenance of pipeline construction equipment ensures that its technical parameters within the specified life cycle meet the original design requirements; ensure that its safety performance meets the requirements of regulations and standards.

 

Daily maintenance work such as cleaning, inspection, lubrication, tightening and adjustment to prevent deterioration of pipeline construction equipment and maintain equipment performance; necessary inspections to determine the degree of pipeline construction equipment deterioration or performance degradation; to repair deterioration and restore pipeline Repair activities based on the performance of pipeline construction equipment. Requirements for operators of professional pipeline construction equipment: “Three Goods” and “Four Meetings” should be achieved.

 

Good management, good use, good maintenance, can operate, maintain, inspect, and simply repair Equipment maintenance: cross operation method. Cleaning, lubrication, tightening, adjustment, and anti-corrosion pipeline construction equipment maintenance: general requirements for "five fixed" fixed-point, fixed-point, fixed-time, fixed-quality, and quantitative maintenance

①　Strictly follow the procedures, cycles and methods specified in the pipeline construction equipment manual.

②　Different functional blocks have different requirements: power system, transmission system, electrical system, hydraulic system, lubrication system, etc.

What is more? WINCOO provide not only pipeline construction solutions, but also pipe spool fabrication solutions for customers from everywhere!

The sand blasting machine uses compressed air to transport powder particles (diameter 1~4mm) from one place to another in the pipeline. In the process of converting kinetic energy into potential energy, the high-speed moving sand particles scour the surface of the object to achieve the effect of improving the surface quality of objects.

What is the principle of sand blasting machine?

What is the workflow of sand blasting machine?

What are the advantages of sand blasting machine?

What is the principle of sand blasting machine?

The sand blasting machine uses the grinding fluid as the feeding power of the grinding fluid, and sends the evenly stirred grinding fluid (a mixture of abrasive and water) to the spray gun through the grinding fluid pump. As the acceleration power of grinding fluid, compressed air enters the spray gun through the air pipe. In the spray gun, the compressed air accelerates the grinding fluid entering the spray gun, and is ejected through the nozzle and sprayed onto the surface to be processed to achieve the desired processing purpose. In the liquid sandblasting machine, the grinding liquid pump is the feeding power, and the compressed air is the acceleration power.

What is the workflow of sand blasting machine?

Due to the impact and cutting effect of abrasives on the surface of the workpiece, the surface of the workpiece can obtain a certain degree of cleanliness and different roughness, so that the mechanical properties of the surface of the workpiece are improved, thus improving the fatigue resistance of the workpiece and increasing its adhesion between the coating and the coating prolongs the durability of the coating film. The sand blasting machine is also beneficial to the leveling and decoration of the paint, removing impurities, variegation and oxide layer on the surface, and at the same time roughening the surface of the medium, eliminating the residual stress of the workpiece and improving the surface hardness of the substrate.

What are the advantages of sand blasting machine?

1. The number and arrangement of shot blasting are calculated by computer shot blasting simulation. The 8 impellers are located up, down, left and right, respectively, to ensure that the shot blasting projectile covers most of the steel surface, including the ends. It ensures that the effect of shot blasting is comprehensive and effective.

2. The system of the sand blasting machine is a centrifugal hedging type shot blasting machine, which has the advantages of large blasting amount and fast ejection speed. The quantity and momentum of projectiles ejected to the surface of the workpiece in unit time are greatly improved. Therefore, the shot blasting time can be shortened, the efficiency can be improved, and a satisfactory cleaning quality can be achieved.

3. The dust removal system adopts filter type backwashing. The dust collector adopts a folded dust filter cartridge, which increases the dust removal area. The filter cartridge adopts nanofiber technology; the dust removal efficiency is over 99.99%, especially for dust particles with a diameter of 0.5μm. After high-efficiency filtration, the air is clean and can be recycled or discharged indoors. The pulse controller can adjust the frequency, speed and intensity of dust removal. Compared with the traditional domestic bag-type single-stage dust removal system, it has the advantages of high dust removal efficiency, small running resistance, small size, light weight and convenient replacement. Emissions comply with national emission standards.

This is the information about the sand blasting machine. If you would like to learn more about the sand blasting machine, please connect WINCOO ENGINEERING CO., LTD.

Pipe spool fabrication line is a workstation for pipe beveling, a workstation for pipe mechanical assembly, and a workstation for automatic pipe welding. In addition, the pipe spool fabrication line is also used for the steel structure workstation frame that can be quickly disassembled, and the trolley railing system and light rail constitute the transportation system.

 

Here is the content list:

l About the production performance of the pipe spool fabrication line.

l Product description of pipe spool fabrication line.

l About the advantages of pipe spool fabrication line production performance.

 

About the production performance of the pipe spool fabrication line.

l Model:

①　EPCBM-24Ab

②　32Ab

③　48Ab

④　60 Ab

l Performance characteristics:

①　Online performance: good (according to the online equipment design of the production line)

②　Beveling speed: ≤ 2MIN/pipe slope (DN200 SCH40)

③　Bevel cutting: Cut and cut a pipe bevel at the same time. ,

④　Slope quality: good

 

Product description of pipe spool fabrication line.

Pipe spool fabrication line is carried out through the field of pipe manufacturing. In order to give full play to the advantages of pipeline prefabrication equipment and overcome the limitations of fixed pipe spool fabrication lines, WINCOO has developed a movable pipe spool fabrication line, which has been used in China National Petroleum Corporation, Sinopec, and China National Chemical Corporation.

 

The comprehensive performance of Pipe spool fabrication line will reach a high level in China:

1. In the detailed design, China's most advanced "Pipe Manufacturing Design System" software is used to realize the rapid drawing of the pipe spool fabrication line. After the IDF interface module is configured, the design data of the PDS and PDMS design institutes can be directly shared, so a "seamless combination" is realized between design and construction.

2. In the manufacturing management, the domestic first-class "pipe manufacturing and installation management system" software is used to realize all-round information management of the entire pipe spool fabrication line manufacturing process.

3. Pipe spool fabrication line groove adopts a reliable pipeline groove mobile workbench, two of which are used for pipe groove.

4. Roller bed type pipe plasma cutting and beveling machines have been used to cut pipes and form bevels in one step through thermal cutting and processing.

5. An efficient pipe cutting band saw machine and a fixed radial pipe end beveling machine are used to cut the pipe and machine the bevel according to the working procedure.

6. The unique mobile workstation for pipe mechanical assembly in China has been used for weld assembly to mechanically assemble pipe shaft welds.

7. Cover pipe welding adopts advanced automatic pipe welding movable workstation, pipe spool fabrication line automatic welding machine is used to realize efficient automatic cover pipe welding of pipe shaft.

8. The logistics transportation adopts the light rail transportation system, the station frame and the trolley railing system. The light rail transportation system is used for long-distance mechanical logistics transportation, and the station frame is used for transportation. The overhead railing system is used for container internal and external logistics transportation.

9. The pipe spool fabrication line project has a production capacity of 3000 inches/year and a day's production capacity of 1000 inches/day, which meets the huge engineering demand for prefabricated pipelines.

 

About the advantages of pipe spool fabrication line production performance.

l In a controlled environment, the work quality of the pipe spool fabrication line is easier to manage and maintain, and the high precision of the specified tolerance can avoid on-site rework.

l The weather-resistant pipe spool fabrication line manufacturing will minimize production delays.

l The pipe spool fabrication line is the perfect answer to severe technical and labor shortages. Users do not need to mobilize a large amount of labor on site to manufacture spools.

l Compared with on-site manufacturing, manufacturing in mass production will reduce manufacturing costs.

l The pipe spool fabrication line will reduce manufacturing/assembly time, thereby avoiding time and cost overruns.

l The pipe spool fabrication line does not require or almost does not require users to invest in manufacturing and testing equipment. Radiography, PMI, MPI, ultrasonic testing, water pressure testing, etc. can be performed better and more effectively in a controlled environment.

l The pipe spool fabrication line will be repaired under the strict supervision of a third-party inspection agency to ensure 100% compliance with the required quality standards.

l Better control of welding parameters in a controlled environment can reduce the possibility of on-site rework.

l Reducing welding elbows (subject to the customer's permission) will completely avoid the use of SR elbows to weld pipe sections, thereby saving a lot of costs in terms of welding, welding joint radiographs and material requirements.

l The dependence on power availability is small, avoiding unnecessary time delays.

l Improved safety under better manufacturing conditions than on-site.

l Off-site manufacturing of spools means less slag, abrasive dust, smoke and other contaminants, which is unacceptable in highly hygienic food processing and other industries.

We also have many products about Gouge and grinding machine and Hydraulic jacking system, welcome to consult us!

Tank hydraulic jacking system is mainly a closed or meshed hoistway enclosed by buildings or light steel structures and hydraulically driven cylinders to lift the platform.

 

Here is the content list:

l What are the components of installing a tank hydraulic jacking system?

l What are the performance characteristics of installing tank hydraulic jacking system?

l How to install tank hydraulic jacking system?

 

What are the components of installing a tank hydraulic jacking system?

Tank hydraulic jacking system is mainly a closed or meshed hoistway enclosed by buildings or light steel structures and hydraulically driven cylinders to lift the platform. Its main components are:

 

1. Hoistway part: a closed or net-like frame enclosed by a building or light steel structure, with steel guide rails installed on both sides of the inside

2. Driving part: a small oil tank hydraulic jacking system with hydraulic components such as hydraulic driving motor, oil pump, safety valve, speed control valve and reversing valve

3. Oil cylinder part: it is composed of one or more tank hydraulic jacking system of the lifting oil cylinder straight-top platform or jacking scissor frame

4. Door system: It is a closed or net-shaped platform door or landing door system composed of steel structure. There are manual doors and automatic doors. Generally, open platforms do not have doors.

5. Electrical part: it is composed of power, control, signal, safety and lighting devices

6. Platform part: It is a steel structure platform that carries heavy objects. It has a closed type (ie car type) or an open type. Both sides are equipped with guide rollers or guide shoes. The bottom of the platform can be connected with a lifting cylinder or a lifting scissors steel frame

7. Auxiliary part: it is composed of hydraulic pipe fittings, pipelines, pressure gauges and steel structure base

8. Safety device: safety valve, limit limit, door electromechanical interlock, rupture valve, emergency switch and electrical short circuit protection, etc.

 

What are the performance characteristics of installing tank hydraulic jacking system?

The tank hydraulic jacking system is generally equipped with safety protection devices such as anti-falling, overloading, power failure, etc., rail-type external power unit, using hanging chains or cross bars at the entrance and exit of the table, guardrails and lifting platform operating warning lights or warning bells, when the door is opened Many functions such as a safety switch to close the circuit of the elevator platform. It is extremely convenient and convenient for the operator to control multiple points in each working layer, and operate in jog or safe mode.

 

The large carrying capacity, stable lifting, simple and convenient installation and maintenance, and it is an economical and practical low-floor elevator to replace the ideal cargo conveying equipment. According to the installation environment and use requirements of the tank hydraulic jacking system, different fixed hydraulic jacks can be selected, and different optional configurations can be selected to complete the task of lifting objects and achieve better results.

 

If the tank hydraulic jacking system requires a large size, a fixed double-span hydraulic lift can be used. The double-span type has stable lifting, large carrying capacity and simple operation. It is widely used in vehicle maintenance, kilns, chemical plants, equipment supporting, etc. Industry use.

 

How to install tank hydraulic jacking system?

The tank hydraulic jacking system is suitable for installation and use under various environmental conditions indoors and outdoors. The tank hydraulic jacking system can be installed in a closed hoistway or between open floors, in a concave foundation pit or on a flat ground according to the requirements of use.

 

Due to the height of the building or work shelf, the size and weight of the objects carried, and other usage requirements, there are many uncertain factors in the tank hydraulic jacking system model. When the models shown in the list are not suitable for use requirements, the elevation, carrying capacity, platform area, etc. of the lifting platform can be combined according to the actual use environment and operating requirements to achieve the desired use effect.

What is more? WINCOO also provide customers with vairous pipeline construction solutions!

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