Product Description

HangZhou  Aquatic Weed Harvester Weed Harvester Boat

Product Application

KEDA Lake Weed Harvester Boats offer an environmentally sound method of controlling excessive aquatic plant growth and nuisance vegetation in waterways of all sizes. These heavy duty work boats are highly efficient in the management of submerged, emergent and free floating aquatic vegetation.SPECIFICATIONS FOR CZPT Weed Harvester 

 

ITEM	KDWH-50	KDWH-100	KDWH-150	KDWH-200
Loa(L*W*H)	8*4.2*1.8m	10*4.4*1.8m	13.5*4.4*2.5m	17*4.5*4m
Hull(L*W*H)	5.5*2.25*1m	5*3*1m	7*3*1m	9*3.2*1.2m
Working capacity	1000m2	2000m2	3000m2	5000m2
Draft	0.5m	0.5m	0.6m	0.7m
Mowing Depth	0.6m	0.7m	0.7m	0.7m
Mowing Width	1m	1.2m	1.5m	2.0m
Unloading Height	1.8m	2m	2.5m	3m
Loading Capacity	3m³	5m³	10m³	20m³
Engine Brand	Changchai	Weituo	Weituo	Weituo
If you have other requirements, please contact us to customize.

 

Main Features
1) Weed harvester is mainly used to salvage the water hyacinth and alligator weed in rivers and lakes, and it can also collect floating garbages in the water surface. 
2) It has beautiful appearance. Its main hydraulic motor, proportional valves and hydraulic blocks are all supplied by famous brand in China, which are durable and standard.
3) The carrying capacity of this vessel can be 6 tons, which shortens the unloading times and fuel consump-tion. IN the river with much water hyacinth, it only needs 8 minutes to full load the vessel. After full loaded, the vessel will unload the salvaged material on the river bank or trucks by rear cabin lift system.
4) There is a cooling pipe always in the water, which can reduce the oil temperature very fast.

 

Certifications

 

 

Our Service

 

Pre-Sales Service

* Equipment of right model is selected for customers.

* Customized products and processing flow sheet can be designed and developed to meet customer’s special needs,.

* Engineer could be sent to observe customer’s working site to come up with an optimized solution accordingly.
 

After-Sales Service

After-Sales Service

* Installation, adjustment, and testing of equipment On-Site is available.

* Train of technicians and workers at site is promised.

* Service engineers will not leave until ensuring the whole line running well after the installation & adjustment is finished.

* If any failure or question about the machines or the processing line, contact us and we are available at any time.
 

 

FAQ

1.Where has your plant export to ?

Africa: Sudan,Ghana,Mali,etc…..

East South Asia :Burma,Philippines,Indonesia,etc…

LatinAmerica:Surinam,Chile

Others:Papua New Guinea

2.What’s your main products ?

We focus alluvial gold mining equipment and cutter suction /chain bucket/j et suction dredger .Kindly contact us for catalog,please

3.What’s your warranty ?

We have ISO cetification and provide 1year warranty for all of our products.Allspare parts will be provided fast and cheap for ever.

4.Do you also design plant ?

Yes.Although we have some popular models.but the real good palnt is designed for clients,based on the condition of gold mine site
 

How to tell if your driveshaft needs replacing

What is the cause of the unbalanced drive shaft? Unstable U-joint? Your car may make clicking noises while driving. If you can hear it from both sides, it might be time to hand it over to the mechanic. If you’re not sure, read on to learn more. Fortunately, there are many ways to tell if your driveshaft needs replacing.

unbalanced

An unbalanced driveshaft can be the source of strange noises and vibrations in your vehicle. To fix this problem, you should contact a professional. You can try a number of things to fix it, including welding and adjusting the weight. The following are the most common methods. In addition to the methods above, you can use standardized weights to balance the driveshaft. These standardized weights are attached to the shaft by welders.
An unbalanced drive shaft typically produces lateral vibrations per revolution. This type of vibration is usually caused by a damaged shaft, missing counterweights, or a foreign object stuck on the drive shaft. On the other hand, torsional vibrations occur twice per revolution, and they are caused by shaft phase shifts. Finally, critical speed vibration occurs when the RPM of the drive shaft exceeds its rated capacity. If you suspect a driveshaft problem, check the following:
Manually adjusting the imbalance of a drive shaft is not the easiest task. To avoid the difficulty of manual balancing, you can choose to use standardized weights. These weights are fixed on the outer circumference of the drive shaft. The operator can manually position the weight on the shaft with special tools, or use a robot. However, manual balancers have many disadvantages.

unstable

When the angular velocity of the output shaft is not constant, it is unstable. The angular velocity of the output shaft is 0.004 at ph = 29.5 and 1.9 at t = 1.9. The angular velocity of the intermediate shaft is not a problem. But when it’s unstable, the torque applied to it is too much for the machine. It might be a good idea to check the tension on the shaft.
An unstable drive shaft can cause a lot of noise and mechanical vibration. It can lead to premature shaft fatigue failure. CZPT studies the effect of shaft vibration on the rotor bearing system. They investigated the effect of flex coupling misalignment on the vibration of the rotor bearing system. They assume that the vibrational response has 2 components: x and y. However, this approach has limited application in many situations.
Experimental results show that the presence of cracks in the output shaft may mask the unbalanced excitation characteristics. For example, the presence of superharmonic peaks on the spectrum is characteristic of cracks. The presence of cracks in the output shaft masks unbalanced excitation characteristics that cannot be detected in the transient response of the input shaft. Figure 8 shows that the frequency of the rotor increases at critical speed and decreases as the shaft passes the natural frequency.

Unreliable

If you’re having trouble driving your car, chances are you’ve run into an unreliable driveshaft. This type of drivetrain can cause the wheels to stick or not turn at all, and also limit the overall control of the car. Whatever the reason, these issues should be resolved as soon as possible. Here are some symptoms to look for when diagnosing a driveshaft fault. Let’s take a closer look.
The first symptom you may notice is an unreliable drive shaft. You may feel vibrations, or hear noises under the vehicle. Depending on the cause, it could be a broken joint or a broken shaft. The good news is that driveshaft repairs are generally relatively inexpensive and take less time than a complete drivetrain replacement. If you’re not sure what to do, CZPT has a guide to replacing the U-connector.
One of the most common signs of an unreliable driveshaft is clanging and vibration. These sounds can be caused by worn bushings, loose U-joints, or damaged center bearings. This can cause severe vibration and noise. You can also feel these vibrations through the steering wheel or the floor. An unreliable driveshaft is a symptom of a bigger problem.

Unreliable U-joints

A car with an unreliable U-joint on the drive shaft can be dangerous. A bad u-joint can prevent the vehicle from driving properly and may even cause you trouble. Unreliable u-joints are cheap to replace and you should try getting parts from quality manufacturers. Unreliable U-joints can cause the car to vibrate in the chassis or gear lever. This is a sure sign that your car has been neglected in maintenance.
Replacing a U-joint is not a complicated task, but it requires special tools and a lot of elbow grease. If you don’t have the right tools, or you’re unfamiliar with mechanical terminology, it’s best to seek the help of a mechanic. A professional mechanic will be able to accurately assess the problem and propose an appropriate solution. But if you don’t feel confident enough, you can replace your own U-connector by following a few simple steps.
To ensure the vehicle’s driveshaft is not damaged, check the U-joint for wear and lubrication. If the U-joint is worn, the metal parts are likely to rub against each other, causing wear. The sooner a problem is diagnosed, the faster it can be resolved. Also, the longer you wait, the more you lose on repairs.

damaged drive shaft

The driveshaft is the part of the vehicle that connects the wheels. If the driveshaft is damaged, the wheels may stop turning and the vehicle may slow down or stop moving completely. It bears the weight of the car itself as well as the load on the road. So even a slight bend or break in the drive shaft can have dire consequences. Even a piece of loose metal can become a lethal missile if dropped from a vehicle.
If you hear a screeching noise or growl from your vehicle when shifting gears, your driveshaft may be damaged. When this happens, damage to the u-joint and excessive slack in the drive shaft can result. These conditions can further damage the drivetrain, including the front half. You should replace the driveshaft as soon as you notice any symptoms. After replacing the driveshaft, you can start looking for signs of wear.
A knocking sound is a sign of damage to the drive shaft. If you hear this sound while driving, it may be due to worn couplings, damaged propshaft bearings, or damaged U-joints. In some cases, the knocking noise can even be caused by a damaged U-joint. When this happens, you may need to replace the entire driveshaft, requiring a new one.

Maintenance fees

The cost of repairing a driveshaft varies widely, depending on the type and cause of the problem. A new driveshaft costs between $300 and $1,300, including labor. Repairing a damaged driveshaft can cost anywhere from $200 to $300, depending on the time required and the type of parts required. Symptoms of a damaged driveshaft include unresponsiveness, vibration, chassis noise and a stationary car.
The first thing to consider when estimating the cost of repairing a driveshaft is the type of vehicle you have. Some vehicles have more than one, and the parts used to make them may not be compatible with other cars. Even if the same car has 2 driveshafts, the damaged ones will cost more. Fortunately, many auto repair shops offer free quotes to repair damaged driveshafts, but be aware that such work can be complicated and expensive.