Storage Tank Jacking Systems- China Suppliers Manufacturers Factory

Storage tank jacking system is an important machine for tank construction. The equipment is mainly used for inverted construction of vertical cylindrical steel tank (hydraulic lifting method) in petrochemical industry, inverted construction of steel liner in power plant chimney and inverted construction of vertical cylindrical low temperature tank. I will give you a detailed introduction of the storage tank jacking system.

• What are the applications of storage tank jacking system?

• What are the features of storage tank jacking system?

• What are the types of storage tank jacking system?

What are the characteristics and applications of storage tank jacking system?

1.The hydraulic jacking system are mainly used for vertical tank top to bottom construction.

2.Also it can be used for mega work piece jacking or lifting.

What are the features of storage tank jacking system?

1.The system consists of hydraulic pump station, cylinders, steel wire, and strokes. Easy to installation and operation;

2.The system utilizes PLC central control to handle lift. Each power pack is equipped with auxiliary balance device to guarantee the precision of simultaneously lifting.

3.Hydraulic jacking system pump station has subsidiary manual control and central control two operation models. The cylinder can be adjusted to lift separately or to lift with several others as one group, and multi groups can also be integrated to lift reach better precision and better welding effect.

4.All the cylinders are with safety valve. It can be automatically locked to avoid cylinder/ tank dropping even under situation of power off, high-pressure hose broken, burst.

5.The cylinder is with one high pressure hose to avoid oil leaking that usually happen by the traditional multiple hoses. Cylinder will return to initial condition by itself weight.

6.Stroke of Hydraulic cylinder is 1475mm, which can satisfy each annular shell with 2500 plate one-step lift. Greatly reduce the time waste.

7.Hydraulic cylinder basic height is 2050mm, which can match automatic girth welding machine to proceed internal girth seam welding.

8.Module configuration, the hydraulic jack quantity can be adjusted as per different size of tank and weight

9.High efficiency, each time lifting or falling down only needs around 15 minutes.

10.Can well cooperate with our tank welding machines, which can greatly reduce the manpower cost and reduce the construction time; Usually one Horizontal seam welding machine can match 6-10 skilled welder. Vertical seam welding machine can match around 20-30 people skilled welder and butt/fillet welding tractor can match 6-15 skilled welder.

What are the types of hydraulic jacking system?

At present, we have three types of hydraulic jacking system in WINCOO Engineering Co., LTD. They are the following three: Advanced hydraulic jacking system, Simple unfixing Holding -latch hydraulic Jacking system and Simple chain type hydraulic jacking system.

Storage tank jacking system is mainly used in large tank construction. WINCOO ENGINEERING CO.,LTD is supplying storage tank jacking system to tank contractors worldwide.

In actual operation, in order to ensure that the installation quality of pipeline construction equipment meets the construction requirements, targeted solutions must be taken according to the problem and its cause. The following will explain the installation of pipeline construction equipment before, during and after installation.

 

Here is the content list:

l Regarding the control of pipeline construction equipment before construction.

l Regarding the control of pipeline construction equipment during construction.

l Regarding the control of pipeline construction equipment after construction.

 

Regarding the control of pipeline construction equipment before construction.

Before construction, in order to ensure that the material of the pipeline construction equipment used meets the industrial requirements, strict inspections need to be repeated, including repeated verification and review of the construction drawings, and careful inspection of the pipeline processing drawings to ensure that the pipelines in the drawings The processing regulations and calculated data meet actual requirements.

 

In addition, it is necessary to check whether the pipeline construction equipment required for installation has a quality certificate and whether the specifications and models of the pipeline correspond to the certificate, and whether it meets the corresponding installation requirements of the pipeline construction equipment.

 

Before construction, check the pipeline construction equipment for damage and other quality defects that affect the construction. In order to get a more accurate understanding of the pipe material, professional quality inspection instruments can be used. For example, high-pressure pipelines can be detected by the monitoring method of magnetic flaw detection. Ensure that the material of pipeline construction equipment meets industrial production requirements.

 

In terms of capital investment in the installation of pipeline construction equipment, manpower, materials, and instruments and tools used are the main capital consumption objects. Manufacturers need to have a detailed grasp of the use of funds to reduce costs as much as possible without affecting the quality of the project. When selecting manpower, low-skilled workers should be employed for jobs with low technical requirements. When selecting materials, pipeline construction equipment is often selected for comparison. Before construction, it is also necessary to conduct professional skills training for construction personnel to enhance their work skills.

 

Regarding the control of pipeline construction equipment during construction.

During the installation process, when the pipe is cut according to the drawings, it is necessary to use the corresponding operating tools and methods to cut according to the construction requirements and the pipe material to avoid damage to the pipe. When connecting pipes, the main construction methods are hot bending and cold bending.

 

Hot bending is performed in the pipeline construction equipment installation process after heating treatment, specialized functional personnel make it deform according to the construction requirements; cold bending is carried out at room temperature, the pipeline construction equipment deforms according to the construction requirements. Since heating will cause mechanical deformation of the pipeline, cold bending processing methods are mostly used in the construction process. In hot bending, different heating fuels, heating pipeline construction equipment, and heating techniques must be used according to different pipeline materials and construction requirements, and the heating temperature must be strictly controlled.

 

The hot-bent pipes must be maintained after installation to ensure their quality and durability. When welding, due to the different materials of the pipeline and the different connection methods of the pipeline during the laying process, the welding tools and techniques selected will be different. The welding technology requires high requirements, and the construction personnel need to have good experience and technology to make the pipeline can be Therefore, experienced technicians should be selected for the welding process during the installation of pipeline construction equipment, and professional equipment should be used for testing after the welding is completed to see if seamless welding has been achieved to meet the engineering requirements.

 

Regarding the control of pipeline construction equipment after construction.

After the completion of the pipeline construction equipment, quality inspection and maintenance of the pipeline are required. When performing quality inspections, professional monitoring equipment is generally used, such as radiographic inspection, which can achieve non-destructive inspection. When the test is in progress, a unified test standard shall be adopted in compliance with the relevant technical standards, with special attention to whether the units used are unified.

 

After the pipeline construction equipment is installed, in order to better ensure the quality of the pipeline, it needs to be treated with anti-corrosion treatment. Generally, paint is applied to isolate the pipeline and the air in the water and oxygen from chemical reaction and rust. Extend the service life of the pipeline, and also improve the safety of operations for those who perform production operations.

 

Pipeline construction equipment is widely used in industrial production and has strict quality requirements. Due to the different pipeline construction equipment used in different industrial production environments, it is easy to have some problems during the installation process, which will affect the quality of the installation project. To ensure pipeline construction the installation quality of equipment meets the requirements of industrial production, and the installation process needs to be carried out in strict accordance with the construction requirements.

Tank lifted by N sets of 5T-3M model electric chain hoist, 5 tons of electric chain hoist can be used up to 60% of its max tonnage, that is, no more than 3 tons.The max stroke of the electric chain hoist is 3 meter(length can be customized).

Equipment operation steps:

1.First,making the top first circle plate of the tank body on the bottom plate;Then install the expansion ring on the first ring plate(The bottom of the expansion ring is about 200mm away from the bottom edge of the first ring plate);Finally, tighten the ring on the first ring plate with the screw jack.

2.Installed the lifting column on the inner side of the tank 400mm away from the tank wall and N lifting columns are evenly arranged on the inner side of the whole tank.Then the upper end of the column and the bottom plate of the tank are fixed with two pull rods as triangular stay support.

3.Using the pull rod to pull the two adjacent lifting columns to form an integral circle. And a lifting lug is welded on the expansion ring corresponding to the lifting column, the baffle is welded on the tank wall at the upper end of the expansion ring to block the ring.

4.Hang the electric chain hoist on the lifting lug at the top of the column and Hook the hook of the electric hoist on the lifting lug of the expansion ring.Then install all the electric hoist in order and connect the power supply of all electric hoist to the main control board(The main control board can control each electric hoist separately, and can also control all electric hoist centrally and synchronously).

Note:Switch on the total power supply, then pre-tighten each electric hoist, check whether the receiving force of all electric hoist is uniform and check whether all lifting points are normal.If everything is normal, it can be lifted.

5.Switch the main control board to the centralized control and switch on the overall rising button, so that all electric hoist will rise synchronously.In the process of lifting, if some electric hoist fails to work, the master control board shall be converted to separate control. After re-tightening the loose electric hoist, lift it as a whole until it reaches the specified height. Finally, adjust the lifting height to be consistent through separate adjustment.

6.Make the second ring plate, after welding the vertical seam and block, drop all the electric hoist as a whole, and let the first ring plate fall back to the second ring plate, so that the overall lifting of the first ring plate is completed.

7.After the girth seam welding is completed, loosen the expansion ring.And lower the rising ring to the designated height at the bottom of the second ring plate with the electric hoist, and then carry out the preparation for the next lifting.

Tank advanced hydraulic jacks refer to the container used to store the oil required to ensure the operation of the hydraulic system. According to whether the liquid level of the fuel tank is connected to the atmosphere, the fuel tank can be divided into two types: open type and closed type. The hydraulic oil tank lifting device plays a vital role in the transportation of tank advanced hydraulic jacks.

Why are more and more people choosing hydraulic storage tank lifting equipment?

What are the characteristics of the overall construction of the type advanced hydraulic jack?

How does the type advanced hydraulic jack work?

Why are more and more people choosing hydraulic storage tank lifting equipment?

1. The oil cylinder adopts a high-pressure hose, which avoids the common oil leakage phenomenon of traditional multiple hoses. The cylinder will return to its original state by its own weight;

2. The hydraulic cylinder stroke is different according to the width of the fuel tank plate, which can meet the one-step lift of each annular shell plate. Greatly reduce time waste;

3. The basic height of the hydraulic cylinder is subject to the width of the tank shell. It can be equipped with an automatic girth welding machine for inner girth welding;

4. Modular configuration, the number of jacking systems can be adjusted according to the size and weight of the tank;

5. High efficiency, it only takes about 15 minutes for each lift or drop;

6. It can be well-matched with our tank welding machine, which can greatly reduce labor costs and construction time.

What are the characteristics of the overall construction of the type advanced hydraulic jack?

The overall structure of the equipment

1. The equipment is evenly placed in the lifting tank. The overall force and lateral force of the equipment have been strictly calculated and the application has been successful.

2. The structure is rigorous and compact, the output force is adjustable, the jacking speed meets the jacking requirements, and the synchronization accuracy is high.

How does the type advanced hydraulic jack work?

The power transmission of type advanced hydraulic jack: hydraulic cylinder output force → steel wire rope → lifting ring (welding lifting lug) → force transmission rib → tank wall lifting

Work jacking control process of type advanced hydraulic jack:

1. Pump station control box (rotary selection button) → centralized control operation box → hydraulic jacking pump station (valve group electromagnet) → PLC device → centralized control operation box → hydraulic jacking pump station → overall or partial hydraulic cylinder lifting .

2. Pump station control box (rotary selection button) → control handle → hydraulic cylinder (single or multiple) to fine-tune up and down.

So we can see the irreplaceable role that type advanced hydraulic jack has played in our daily life and industry production. WINCOO ENGINEERING CO., LTD, a Chinese pioneer in type advanced hydraulic jack, understands that each application is special. Our knowledgeable staff can find the best solution for any scenario, particularly when a custom product is required. We work with customers from design to completion to ensure that all technical requirements are met.

Tank welding machine is the process of joining metal parts with 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 Beginners should understand the basic structure of the tank welding machine in advance.

l What is the welding process of a tank welder that needs to be skilled?

l The application fields and prospects of beginners using can welders.

 

Beginners should understand the basic structure of the tank welding machine in advance.

Tank welding machine welding 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.

 

Tank welding machine welding ensures 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.

 

In addition, vibrations and other mechanical shocks can also loosen the joint, tank welding machine eliminates these problems, the welding part does not move relative to each other, the contact surface will not oxidize, and the continuous conduction method can be maintained. Soldering is a process of fusion between two metals. When the solder is molten, it will dissolve some of the metal in contact with it. The surface of the metal to be soldered often has a thin oxide film that cannot be dissolved by the solder.

 

What is the welding process of a tank welder that needs to be skilled?

l Component inspection

l Exchange of defective components

l Check circuit function

l Melting the solder floats the suspended impurities and lighter flux to the surface

l Some dissolve some metal connected with solder

l Cool down and end the melting of metal and solder

 

 

The application fields and prospects of beginners using can welders.

Welder beginner of tank welding machine have been developed for many years to make welding easier and faster. These beautiful tools have different functions and welding processes. For beginners, choosing the right welder can be daunting.

 

The reliable and successful operation of space, defense, medical electronics, traffic control systems, communication systems, and monitoring and control system equipment all rely on excellent tank welding machine. Research in this field has led to increased knowledge of materials and their properties, and many advances have been made in possible welding processes.

 

The welding technology of the tank welding machine is an accompanying technology. With the development of the electronics industry, more useful packaging technologies and smaller components will certainly continue to appear, and tank welding machine will continue to be developed to adapt to changes in the electronics industry and environmental issues. This is why for technology professors working in the electronics industry today, welding has become more and more professional!

 

There are many products from different brands on the market. To help you make the right choice, we reviewed hundreds of welders and came up with a review of the best welders for beginners. We also provide a buyer's guide, highlighting the important factors that influence beginners to choose welders!

•Hydraulic jacks connected to load by a failsafe friction grip system , saves tank if pump/ hose fails •Tanks erected with jacks , less susceptible to collapse due to high winds • Wind girder/roof in place, as the top shell is erected first • Gap between the tank bottom and shell (350mm) allows wind to flow through the

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