Water and land excavator, fighter in excavator

Take you to the next excavator designed for use in wetlands, marshes and water networks for river dredging operations.

“The most sorrowful thing is that in the most muddy place, my car has passed, but your car is stuck in the mud.” This is a joke in the circle of excavators. Construction machinery designed for dredging operations in wetlands, marshes and other water network environments.

Although the name of the land and water excavator sounds like a dual-purpose engineering equipment that can be used on land and in water, when the track chain is in hard contact with the road when working on land, the wear point of the load will increase the track chain. The life of use. Because the chain break in the water is a very troublesome thing, many water and land excavator project owners directly avoid the connection between the excavator and the hard road, and choose to directly launch the wet land, swamp or softer river bank. .

Land excavators (alias dry excavation) are limited in their own characteristics, making them unable to work in muddy environments. This kind of defect of land excavators is just the advantage of water and land excavators (alias water digging), so Water and land excavators are often found in certain water conservancy projects related to water management and river dredging or channel dredging.

At this stage, the whole country is fully pursuing environmental pollution and implementing the “river system”. The main person in charge of the central party and government is the chief of the river, focusing on the protection of river management and management, and will invest most of the energy and funds in the river management. Silt related projects will have a very large market in the future.


Water carrier – Changhe and Sany reached a cooperation to produce amphibious super-combat aircraft

With the rapid development of the construction machinery industry, ordinary road machinery and equipment can no longer meet the construction operation needs. The water carrier – Changhe amphibious excavator will be officially put into production to fully promote the development of the excavator industry. On July 27th, Hubei Changhe Machinery Manufacturing Co., Ltd. and Sany Heavy Machinery Wuhan Jiuzhou Long Construction Machinery Co., Ltd. held talks and reached a cooperation agreement. The two companies are strong and strong, and cooperate fully to achieve a win-win situation in technology research and development and production.

Director of Hubei Changhe Machinery Manufacturing Co., Ltd., Mr. Liu Tiejun, General Manager of Wuhan Kyushu Long Remanufacturing, Mr. Dai Pei, Manager of Wuhan Kyushu Longda Client Department, and Loader Department discussed the ship excavation, technological innovation and future cooperation and development.

Machine construction case
The Sany amphibious excavator can excavate in the swamp, silt and river conditions with a depth of 1.5-6m.

Hubei Changhe Machinery has been committed to the R&D and production of engineering machinery and equipment in the water conservancy industry; Sany is the leading industry in engineering machinery and has the core technology of excavating machinery. Wuhan Jiuzhoulong is the agent of Sany in Hubei. The two companies combine technological advantages and independence. R & D and reconstruction of the ship, its SY75, SY205C and other multi-type ship excavation has been put into use for many years, the later full-type ship excavation will be fully produced, large-scale manufacturing.

1. Equipped with super wide track and pontoon track beams to improve the stability of work under complex conditions such as silt, swamp and shoal.
2. The lower case adopts special surface treatment technology, which greatly improves the waterproof and rust-proof ability.
3. With specially designed walking mechanism, the walking force and walking speed fully meet the needs of soft ground operation.

Changhe Machinery Water and Land Excavator has sold its products to North America, Europe, Asia, Africa, Latin America and other five continents relying on its strong international sales ability and sales network. Whether in the hot Middle East, cold pan-Russia, and poor working conditions in Africa, amphibious excavators have won unanimous praise from the market for their outstanding performance. Now, together with the Sany brand, we believe that in the near future, Changhe Land and Water Excavator will become the leader in the global excavator industry based on the leader of the Chinese excavator market.


Excavator precautions when working in swamps and river beaches

The problem that the excavator should pay attention to when working on the excavator is dredging. When digging trenches, you must re-dig it in one place. If you are not sure, let the construction crew test a few points. If he does not measure, you will slowly Dig, go out and go to the bottom of the ditch to see the slope. If you must re-dig the long distance, you must first fill the trench back, which is very troublesome but safe!

Driving on soft ground When excavators work on soft ground such as swamps and river beaches, they should first use the bucket to test whether the ground can withstand the weight of the excavator. If you forget this process, there may be serious consequences unless you are driving an amphibious excavator. Although the excavator is designed for crawler belts and has a large area of ​​contact with the ground, the accident that the excavator is caught in the mud can also occur from time to time! Just note that this can be avoided.

To avoid the excavator being trapped when working on soft ground such as swamps or river beaches, you should pay attention to these:

1, first try with a bucket.

2, take more straight and turn less. Wetland Excavator Don’t worry if the excavator is stuck in the mud. Don’t try to climb out with a set of climbing methods, it will only get deeper and deeper.

3. Don’t stay in the same place for a long time.

There are many ways to save:

1, if the mud is infinitely deep, it is to rent a few iron plates or road substrates, and press it under the track, you can easily get out of trouble.

2, if the trap is not very deep, first hollow out the two tracks and try again.

3, if you still can’t come out, first try to see how deep the mud is. If it is not very deep, just dig the mud in front and open the way for yourself. Slowly approach the hard ground on the shore.

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Analysis of the reasons why the land and water excavator can not be started

When many people use the amphibious excavator, they find it difficult to start. The essence of this is that when the water and land excavator starts to work, when the key is activated to start the amphibious excavator, the amphibious excavator has no signs of starting fire. what is the reason? Let’s take a look.

First, the water and land excavator is difficult to start cold car

The so-called water and land excavator is difficult to start. It is the start of the water and land excavator when the water and land excavator is cold. The land and water excavator can’t show no signs of starting. The reasons for the failure are generally as follows: 1. A mismatched fuel is used. The operation of the amphibious excavator should choose different fuels according to the working environment. For example, the diesel oil with higher viscosity should be used in winter, and the diesel oil with low viscosity should be used in summer; 2. The battery capacity of the water and land excavator is insufficient or the battery line connector is loose; The water and earth excavator engine cylinder pressure is insufficient, and the engine valve is not tightly closed. 4. The water and earth excavator solenoid valve is faulty.

Second, the land and water excavator hot car is difficult to start

The so-called water and land excavator hot car is difficult to start, that is, when the water and land excavator is working, the water and land excavator can not be activated again after the sudden flameout. Under normal circumstances, this situation is caused by the failure of the water and land excavator oil pump or the oil nozzle. The common treatment method is : Water pump with cold water, if it can start smoothly, it means there is a problem with the oil pump. It needs a school oil pump and check the oil nozzle. If you can’t start smoothly, you need to follow the step of troubleshooting the cold car difficult to start according to the above.


Features of land and water excavators

As the name suggests, the amphibious excavator is an amphibious excavator that is used in a wide range of applications, both on land and on the surface. We have seen land excavators, which are generally visible on some construction sites. They can be used to excavate clods and can also be used to carry some building materials. It can provide us with great convenience.

The amphibious excavator adds a pontoon to the ordinary excavator to allow the amphibious excavator to generate a buoyancy when working on the water. It can float on the surface by this buoyancy. It is mainly used in some rivers and marshes. Can be used to salvage and clean up river waste. It can also excavate the river and change the shape of the river.

Although the appearance of the amphibious excavator is similar to that of an ordinary excavator, its operation is much more difficult, and its internal buttons are more complicated. Therefore, relatively speaking, water and land excavators are much more advanced than ordinary excavators. The amphibious excavator is also equipped with special lighting equipment to illuminate the bottom of the river and cooperate with the construction workers.

Although the amphibious excavator is an excavator that can be used both on land and water, it can’t work too deep. Because if the water depth is too deep, the water and land excavator will easily lead to the phenomenon of tilting of the car body when working on it, which will not only affect the work, but also cause the body to fall over.

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Is the land and water excavator different from the ordinary excavator?

Some people may know from the name of the amphibious excavator that this is a large-scale special machinery specially used to excavate the silt in the shoal in the water? By the way, it is a multi-purpose excavator that can solve the problem of underwater operation compared with other ordinary excavators, and it also greatly improves the work efficiency in dredging. Is there a difference between an amphibious excavator and a conventional excavator?

The so-called land and water, it must be an excavator that can work in both water and on land. The land and water excavator has one more use than the ordinary excavator, that is, it can also be excavated in the water. This is a kind of excavation work in some polluted wetlands and lakes, mainly to remove pollutants from these places and make these places become pollution-free soil. This is something that traditional excavators cannot do. Some people may say that you can drive an ordinary excavator to the ship to do the work, but if you think about it, how much money does it take to get it?

Because the water and land excavator is different from the ordinary excavator, it is not only suitable for working on land but also for some areas where coastal cities and lakes are dense. The main job of these areas is to clean the underwater mud. Clean up the river and so on. Instead, its work on land became secondary, but it played a supporting role. However, it should be noted that it is not available for underwater operations. It also has a requirement for water depth. If it is too deep, it will not be able to reach it, and it will not work.