In today's international environment, oil is used more and more frequently, and its price is also rising. More and more producers, middlemen or users are building tanks to store oil. In order to build the tanks more quickly, we inevitably need to replace labor with machinery, thus saving time and labor costs. Today we will introduce to you a few of our company specialized in building storage tank machinery.
●Automatic tank horizontal welding machine
●Tank vertical welding machine
●Automatic Submerged Arc Welding Tractor
●Hydraulic jacking system
WINCOO offers the Automatic Girth Welder for tank fabrication applications. Unlike other girth welders on the market, WINCOO AGW comes standard with a Dual Drive System and other features unique to our machines. This self-propelled submerged arc welding system can reduce field storage tank welding time by 40% by increasing arc on time and reduce weld defects. The models run directly on the tank and carry the operator, eliminating the need for Scaffolding while ensuring operator comfort and safety. The girth welder, due to their modular design, are applicable for top down or bottom up constructed single or double wall storage tanks. our design allows us to offer custom-built units for special applications.
Min Tank Diameter
Top to Bottom& Bottom to Top
Electro-gas welder(EGW) is designed to weld the vertical joints of atmospheric flat bottom storage tanks, it features high heat input to achieve maximum productivity while maintaining acceptable quality.EGW can be used to weld joints up to 1in.(25mm) thick in a single pass, and takes about 1.2hours to weld an 8ft(2438mm) vertical seam. Compared with the 5.3hours it takes to weld the same seam using conventional flux cored arc welding(FCAW) process, this represents a 400% improvement in productivity.
Min Tank Diameter
The tractor are mobile units can be easily transported to any workstation and adapted to fillet seam and flat seam. The modular design of the tractor make it easier to extend the units with additional devices, i.e. flux supply unit and flux recovery unit. Suitable components can be combined in an optimum way for every welding process.
6mm and above
Carbon steel, Stainless Steel
Square groove, Single V groove, Double V groove, Lap joint
Dimension(L x W x H)
800mm x 500mm x 700mm
T Series Hydraulic Tank lifting device is a large-scale equipment specially designed for the national oil reserve project developed suitable steel giant silo tank inversion welding process engineering.
Uses: steel giant silo tank inversion process of welding engineering. It applies to steel tanks height ≤2.5 meters (special plates are negotiable).
1. vertical lift displacement of the overall structure, the overall building.
2. large span roof truss and flip construction of multi-storey buildings.
3. large objects vertical lifting, lifting.
Features: 1, This type of device is a two-stage single-acting hydraulic cylinder (hydraulic jacks) for VTOL work force or return required from back position, it can not use for horizontal work.
2, Structured compact device, Safe and stable, easy to operate, load adjustable, quick installation, high synchronization accuracy.
3, YT Series Hydraulic Tank lifting device is "dragged five" Oil supply: Each pump station connected to the hydraulic cylinder 5; thus avoiding excessive tubing traditional centralized oil brings,
4, Leakage points more than the disadvantages, to ensure that environmental pollution to a minimum.
The above is the welding machine and hydraulic jack for tank construction, of course, this is only a brief introduction, they also have more specific classification, you are welcome to visit our website to browse more product information.
Tank welding machine is the process of joining metal parts using various fusible alloys. The melting point of the solder is lower than that of the material to be soldered, so that the part will end the soldering through inter molecular contact on its surface without being melted.
Here is the content list:
l What is the working principle of tank welding machines?
l What is the purpose of using tank welding machines?
l What are the application significance of tank welding machines?
What is the working principle of tank welding machines?
Tank welding machines can be divided into soft welding and hard welding. The temperature of soft welding is lower than 450℃, and the temperature of hard welding is higher than 450℃. Hard welding is usually used for metals such as silver, gold, steel, copper, and its welding point is much stronger than soft welding, and its shear strength is 20 to 30 times that of soft welding. The above two types of thermal connections usually use the term soldering, because in both cases molten solder is written into two elongated gaps between the clean and close solid metal surfaces of the device.
Tank welding machines ensure the continuity of the metal. On the one hand, two metals are connected by bolts or physical attachments to each other, showing a strong metal whole, but this connection is not continuous. Sometimes if there is an oxide insulating film on the metal surface, they may even Right or wrong physical contact.Another disadvantage of mechanical connection compared with welding is that the contact surface continues to oxidize, resulting in an increase in resistance. In addition, vibrations and other mechanical shocks can also loosen the joint. Welding eliminates these problems. The tank welding machines do not move relative to each other, the contact surface will not be oxidized, and the continuous conduction method can be maintained.
What is the purpose of using tank welding machines?
Tank welding machines welding is a process of fusion between two metals, mainly for the purpose of dissolving some of the metal in contact with the solder in the molten state, and the surface of the metal being welded often has a thin oxide film that cannot be dissolved by the solder. The flux is used to remove this oxide film. The tank welding machines welding process usually includes:
l 1) Melting of the flux to remove the oxide film on the surface of the welded metal;
l 2) Melting the solder makes the impure substances and lighter flux suspended in it float to the surface;
l 3) Some dissolve some metal connected with solder;
l 4) Cool and end the melting of metal and solder.
Through temperature changes, humidity, vibration, etc., even a bad solder joint can cause some or all of the system to lose control. There are countless welding points in the equipment, and the reliability of these welding points should even be higher than the equipment itself.
For the purpose of using tank welding machines, research in this area has led to the addition of knowledge of materials and their properties, and many developments have been made in the possible welding processes. Welding technology is an accompanying technology.
With the development of the electronics industry, more useful packaging technologies and smaller components will certainly continue to emerge. Welding technology will also continue to be developed to meet the needs of the electronics industry and environmental issues. This is why welding is becoming more and more professional for technology professors who work in the electronics industry today!
What are the application significance of tank welding machines?
The auxiliary equipment of the tank welding machines includes gas welding glasses to prevent the operator from being damaged by the ultraviolet, infrared or other rays generated by the welding arc or other welding energy, the mask to protect the eyes, face and neck of the welder during arc welding, white work clothes, welder gloves and protective guards.
l Energy efficient.
The energy saving of the electric welding machine is embodied in two aspects: energy saving at no load and energy saving at load. According to relevant statistics, in 2008, the demand for tank welding machines in the domestic welding industry was 890,000 units. If all electric welding machines are used, it can directly save 43,000 tons of copper, 64,000 tons of steel, and save 680 million KW.H of electricity. It saved 566,500 tons of coal, 10.34 million tons of water, and reduced 1,144,500 tons of CO2 emissions. It can be seen that vigorously promoting tank welding machines has huge economic and social benefits.
l Stable performance
Since the working frequency of the tank welding machines is above 20KHZ, it has a faster response speed, and the droplet transfer can be subdivided into multiple stages for control. For CO2 gas shielded welding, spatter can be greatly reduced. For pulsed melting pole MIG/MAG welding, the stability of jet transition can be effectively controlled, and the droplet transition and the movement of the wire feeding mechanism can be combined to further control the melting. During the dripping transition process, a good weld formation is obtained and the welding performance is stable. These are things that traditional rectifier welding machines cannot do.
l Centralized control
The tank welding machines uses a large number of digital controllers such as single-chip microcomputer, DSP, FPGA, etc., and realizes the network communication between multiple welding machines or the upper computer and the welding machine through Ethernet and field bus. It not only solves the problem of coordinated operation of multiple welding machines, and facilitates centralized control in the welding process, but also realizes the setting or monitoring of remote welding machine parameters, making remote fault diagnosis and maintenance of tank welding machines possible.
With the continuous improvement of people's living standards, increasingly fast transportation methods have become more and more urgent needs of people. The railway is closely related to people's daily life. It is one of the important parts of the transportation hub and the important infrastructure of the country, which is directly related to people's vital interests. At the same time, the orbital welding machine is also gradually applied in many processing industries.
What is the importance of orbital welding machine?
Why do more and more people choose orbital welding machine?
What is the function of orbital welding machine?
As an important tool for transporting passengers, the manufacturing level of trains directly affects the development scale and speed of rail transit. Various advanced technologies have also been widely used in the manufacture of rail transit vehicles. Among them, the welding technology of orbital welding machine has unique advantages in the manufacturing process of stainless-steel car body, and will definitely become a powerful weapon for welding in the future.
The application of orbital welding machine welding technology in the field of rail vehicle manufacturing is not only used as cutting energy for cutting and welding of key components as welding energy, but also in other fields of application. For example, in orbital welding machine equipment as a key device for positioning and tracking - laser scanning tracking and positioning system. In the quality control system, a micro-mark identification and barcode management system is introduced, and a laser marking machine is used to engrave a part code with a depth of 0.1mm on the plate parts, which is used to realize the original information of the steel plate material and the coding information such as the part name and code number. Identity migration. Through effective management, the whole process quality tracking of products can be achieved and the quality management level can be improved.
Orbital welding machine can realize seamless welding technology so that there is almost no welding point between the two rails, and the transition is natural. On the high-speed rail, the sound of "banging" will become history. After the high-speed rail rails are laid, the technicians will use the welding technology brought by the advanced orbital welding machine to carry out secondary welding and grinding between the rails. The 500-meter-long, 30-ton steel rails are welded into a super-long seamless line, so that a track can be laid to the bottom. There is a soft connection at the expansion joint, and the expansion space after heating is reserved. There is no interface insight, as if two complete rails are connected to the end. Such an orbital welding machine can ensure the stability of the driving.
With a large number of suppliers, we can choose the right suppliers according to customers' requirements and provide the most cost-effective products. Wincoo Engineering Co., Ltd provides big pressure vessel, heavy duty pressure vessel, industrial pressure vessel, automatic pipeline construction equipment, electric vertical tank construction solution, etc.
With the continuous development and progress of my country’s science and technology, my country’s demand for oil and gas resources has become greater and greater. In order to promote the development of my country’s economic construction and meet people’s normal lives, ground construction is an important link in the process of oilfield development and exploration to ensure production The key means of safety, especially the installation of pipeline construction equipment and the construction technology of gathering pipelines, play an important role.
Here is the content list:
l On the characteristics of the corporate piping system.
l About the characteristics of pipeline construction equipment welding.
l Analyze the causes and characteristics of common problems during welding of pipeline construction equipment.
On the characteristics of the corporate piping system.
Among all the equipment in power plant operation, pipelines are one of the most indispensable equipment, which are concentrated in EH oil pipelines, lubricating oil pipelines, jack shaft oil pipelines and boiler fuel oil pipelines. Such pipelines are generally ordinary 20 steel. Or 18-8 type stainless steel material, the related pipeline construction equipment has rich specifications and small pipe diameter.
The number of welds on the upper level of pipeline construction equipment is relatively large, and at the same time they are densely distributed; some pipeline welds are not easy to find and are relatively hidden, which often causes some problems during welding operations; especially stainless steel, which is high in chromium. Alloys and material types are unusual. Usually, when pipeline construction equipment is used, relatively large intergranular corrosion and hot cracking will occur, and the difficulty coefficient when completing welding work is relatively large.
About the characteristics of pipeline construction equipment welding.
Welding of pipeline construction equipment requires argon arc welding. For oil pipelines with a diameter of less than 60 mm or a thickness of 5 mm, the welding process for pipeline construction equipment can be full argon arc welding; if the diameter of the pipeline is greater than 60 mm If the thickness is greater than 5 mm, the relevant technicians need to change the welding process to argon arc welding bottom arc welding cover.
The key reason for this is that in stainless steel, the content of cr is already above 13%. A little carelessness will cause oxidation or excessive burning of the welding root. Therefore, when welding pipeline construction equipment, it is necessary to Argon filling or mixing of inert gas is carried out inside, so as to achieve the protective effect and ensure the welding construction quality of pipeline construction equipment.
Analyze the causes and characteristics of common problems during welding of pipeline construction equipment.
In recent years, some power plants have been shut down due to pipeline weld leaks or due to the quality of system welds. The existence of such phenomena will not only have a very bad impact on the overall operation, but also make the safety of the plant fall into threat situation.
In the construction of pipeline construction equipment welding engineering, there are two defects in welding, namely surface and internal defects. Surface problems can be discovered by the naked eye, but internal defects cannot be discovered in time by only relying on the senses. At this time, technicians and detection instruments are required to inspect pipeline construction equipment. Only through accurate inspection of the instrument can the problem be clearly known. Where is the root cause.
The welding quality of pipeline construction equipment will have a great impact on the operation of the unit. In other words, if the operation of the unit does not stop, it is probably because the pipeline construction equipment has welding quality problems.
Why do these problems occur in pipeline construction equipment? The reasons can be found from the following aspects:
l Because the pipeline construction equipment design unit only gave the system diagram but not the layout diagram, the construction personnel carried out the construction based on the site conditions and construction experience. The welding technicians did not know the location and quantity of the welding joints, so they could only make visual inspections or estimates based on their own experience. There will be a shortage in the number of weld inspections, which increases the probability of missing weld inspections;
l In the welding process of pipeline construction equipment, relevant technical personnel did not pay much attention to the particularity of the pipeline medium of the oil system, resulting in a low proportion of non-destructive inspections and potential safety hazards;
l When inspecting the welds of pipeline construction equipment, the relevant technicians usually only pay attention to the welds of the main parts and start the inspection, ignoring the inspection of other common welds, which may easily cause omissions;
l There are irregularities in the direction and layout of construction pipelines and brackets of pipeline construction equipment, and even stress and other reasons. As a result, the weld is not only the weakest part of the pipeline, but also the source of the first problem;
l Because the construction period of pipeline construction equipment is tight or there are requirements on the schedule, some who do not have welder skills or do not hold welder certificates will also temporarily serve as welding technicians. Such personnel who have not received professional welding training usually operate They are all conventional and ordinary welding skills. In the welding operation of pipeline construction equipment, there are problems such as insufficient sense of responsibility and low attention. At the same time, the quality of the plumber’s counterpart is not up to the standard and the awareness is relatively weak. Such problems will lead to pipeline construction equipment. There are quality problems and safety hazards in the weld joints.
Based on full communication and trust, our customer in north Africa placed an order of nearly $150,000 for long-distance pipeline equipment within two days, and then paid 20% deposit within four days and agreed to deliver within seven days.
We will be more professional spirit and positive attitude to ensure that the customer's construction site smoothly.