How to extend the life of concrete mixer

Concrete mixer mainly to those of cement and sand mix, we can imagine, concrete mixers need to have a strong intensity, and certainly there will be some of the silt stirred consolidation in the paddle, and will make a lot of stained body soil. This is inseparable from the mixer maintenance and upkeep. How to maintain mixer makes it extend the life of it?

First, between the use ofconcrete mixers to do the preparatory work, the most important is to check, check whether the various parts work normally.

Second, after the work is completed in a timely manner to the mixer cleaning the body, after use of the mixer to promptly clean up the dirt on the mixer body clean out, while avoiding dirt can enter the motor, gear and other equipment. But also from time to time to spotting machine lubricating oil, to avoid damage due to the enormous friction caused by the mixer.

Thirdly, in the concrete mixer working from time to time, we also need to pay close attention to its work, such as the motor, gear, etc. These devices can sound when they work to determine whether it is normal, if there is any unusual noise occurs, to promptly stop the concrete machinery work, be carefully checked.

Only do every day on the concrete mixer maintenance work, will make the mixer with a longer, we can ensure the quality of the prepared concrete is more reliable.

Small concrete pump applications and advantages

With the secondary cities, towns and new countryside construction, hangzhou truemax machinery to pump concrete models launched another highly targeted - small concrete pump. Small concrete pump since the start of mass production, has been unanimously praised the majority of users, in the current downturn in the economy, metropolitan housing construction, railways, bridges, blocked the construction market environment, strong demand for small concrete delivery pump.

Small concrete pump is between the fine stone pump, mortar pump and transport a large concrete pump between the construction of a small town or rural area about 10 layers 3,4 layer construction of houses has a strong practical. First, small concrete pumps for the construction of these projects to save a lot of labor costs and shorten the construction period. The traditional heavy construction tasks, with manpower on the concrete floor is transported to a daunting and time-consuming task. Small concrete pump Another advantage is that for small construction projects most appropriate choice. At present, the Changsha Connaught launched a concrete motor power 45KW, 55KW, 75KW such as the size of the pump, for different construction requirements can choose the right products. In addition, the diesel-powered small concrete pump Henghua logistics of construction projects can not supply electricity to provide a strong guarantee, can be divided according to power 53KW, 83KW and other models, the use of Weifang diesel engine, low fuel consumption, high efficiency, affordable.

How is the field of the concrete placing boom be used?

Today’s construction enterprises in order to save the template input, accelerate the construction schedule, the general level of adoption is that each task is divided into two construction segments. That is a partial concrete pouring or do maintenance work, do a partial reinforcement, templates, carpenters and other operations, the second partial replacement carried out, such a task can be better ways to conserve resources, accelerate the construction schedule. On the concrete pouring operations, approaches the end of the construction site pouring adopted are:
1,tower crane+ hopper crane operations;
2, concrete pump operation;
3, concrete pumps +concrete placing booms operations;
4, concrete pumps +concrete placing booms operations and other measures.
1, tower crane + hopper jobs: Such an approach is more primitive concrete pouring operations a. Common construction site crane equipped with only one, and the role in the construction crane is very important: the outer frame, steel, carpenters and other trades are inseparable from the crane operation cooperation, but a tower crane into the concrete pouring operations, other types of Construction progress is bound to be affected. And follow the elevated floors, concrete lifting occupancy time longer, the impact on other types of work will become increasingly prominent. If the site thus re-equipped with a crane, the monthly fee will add 2 - 3 million bear. Due to significantly curb such practices of the construction schedule, has gradually been screened large local construction companies.

2, concrete pumps + concrete placing booms job: learn the advantages and disadvantages of the three approaches ago, I developed a fully hydraulic boom. This series has a fabric boom radius, operating repair simple, many strengths of security, a substantial increase in productivity, etc., have gradually been broad construction companies bear. When this series of booms in the elevator shaft device, followed by floor rises, the choice of hydraulic jacking way along elevated floor together, raised floor ceiling, hanging down from the crane differentiation. The emergence of hydraulic boom concrete pump function will have to carry even more perfect. 

Mobile crushing plant, the construction industry "urban green white"

White, some people call it fat, white balls uh, white fat ...... the tall, bloated, simple lines of the balloon in March 2015 but the people around the world in the hearts of moviegoers pet. The reason it has such a high popularity, not only because of those brain-hole wide open storyline, there is the image of the superhero can solve all the problems, people liked.

This work superhero motto is: must say to my service satisfaction. And it gave way to start is to call when you are injured, it immediately arrived. Such a high emotional intelligence, humane white, it is warm and considerate.

Today, everyone wants to have such a super hero, Truemax machinery has followed the trend launched the construction waste disposal equipment to protect our urban environment, urban construction industry to become "private health consultant."

Our "super hero" (mobile crushing plant) and white as has a robust body, but this does not affect its service for everyone, wherever there is construction waste, mobile processing devices can successfully reach the site, and according to the demand for building garbage crushing and screening, of course, we in this "white" nor will it harm in the work environment, supporting the dust removal equipment, can reduce jobs in the dust, it will not affect the air quality.

Mobile crushing station will not only allow these people like the construction waste from a better way, more people will bring considerable income. So for construction waste treatment plant in this emerging industry. Mobile crushing plant has such a "super hero" is very lucky, because it not only reduces the cost of manpower and material consumption, reducing waste discharge, but also contribute to environmental protection, it has become a newly developed treasures. In the whole society is so deeply concerned about environmental protection in the environment, so that construction waste mobile crushing station has become a renewable resource, but it has also become true of our minds, "superhero."

Keep Your Shop and Lungs Clean with a Dust Collection System

A proper dust collection system is what separates good workshops from great ones. A well thought out system will provide a safer work environment and you'll spend less time cleaning and more time building.

In the above video, Steve Maxwell takes us through his woodworking shop and shares his tips for setting up an effective dust collection system. His system consists of a main dust collector, ambient air purifier and ductwork that connects everything.

A larger workshop with multiple woodworking tools such as a thickness planer, router and table saw, almost require a dust collection system in the 1,100 - 1,200 CFM (cubic feet per minute) range. These would include the systems from Jet and Delta that cost in the thousands. A smaller workshop that would typically be seen in a garage, can get away with a workshop vac or smaller dust collector like the Rockler Dust Right that runs at 650 CFM and will run $250.

An ambient air cleaner removes all of the fine wood particles that can end up in your lungs. This unit from Delta will recycle all of the air in a 20'X20'X8' space up to 22 times/hour and removes particles larger than 1 micron. We also recommended that you wear a dust mask, or even better a respirator, anytime you make dust.

Buying a dust collection system is easy, determining your layout and design is the hard part. Adding a dust collector can make an already tight space even tighter, so you may need to reconsider the location of all of your tools as well as possibly purge tools that you hardly ever use (Yeah right!).

A leak free vacuum system is the primary goal. Go with spiral rigid duct tubing which is more durable and and clear polyurethane flex hose which allows you to seek any blockages. Test your system by closing all of the blast gates and turn the system on. It should not puff up like a balloon like it would when a blast gate is open.

Our favorite tip from Steve's video is his recommendation of a floor sweep. Run tubing to the floor and attach the stationary floor sweep to the ground. Then just sweep any extra sawdust into the vacuum without having to use a dustpan.

Hydraulic Cone Crusher - Features and technical advantages

 HP series hydraulic efficiency hydraulic cone crusher has overrunning spring cone crusher and general hydraulic cone crusher has more advantages:
(Figure) Hydraulic Cone Crusher
Atlas Hydraulic Cone Crusher

1, crushing ratio, high production efficiency
- The higher speed and stroke combination of the HP crusher rated power and capacity greatly increased, improving the crushing ratio and production efficiency.
2, the vulnerability of low consumption, low running costs
- The result is reasonable, advanced crushing principle and technical data, reliable operation, low operating cost; all components have crusher wear protection, will reduce maintenance costs to a minimum ......, general life can be increased by more than 30%. Used in large STONE QUARRY, the solution of the back-breaking average crushing ratio is small, energy consumption, hammer, back plate, lining wear faster shortcomings.
3, lamination broken, excellent finished grain shape
- By using a special intergranular laminating crushing chamber design principles and matching speed, to replace the traditional single particle crushing principle, to achieve selective crushing of materials, significantly improved product ratio and cube fines content, pole reduced pin sheet material to a large extent. ......
4, hydraulic protection and hydraulic cavity clearing, high degree of automation, reduce downtime
- Hydraulic adjustment nesting population crusher operation and overload protection level has been greatly improved, and make maintenance easier, more convenient, less downtime; HP series cone crusher iron release the bidirectional hydraulic cylinders allow iron through crushing chamber, the aircraft in the event of excessive iron and transient nausea vehicle, the hydraulic energy from the top, automatic nesting, greatly reducing the original spring cone crusher downtime required for artificial nesting troubles, and many other manufacturers crusher it will shut down due to excessive iron death card.
5, rare lubrication, reliable advanced, improve life
- Unique design of thin oil lubrication system, fully embodies ...... greatly improve the service life of equipment. High performance non-contact labyrinth seals wear, improve the reliability of blocking dust, ...... fundamentally eliminate the common faults of the original spring cone crusher oil mixed with water and the like.
6, a variety of crushing chamber, flexible, adaptable
--HP Cone crusher simply replace the fixed cone liner, dynamic cone liner, ...... short head crushing cavity shape can transform any ultrafine cavity from the standard extra coarse cavity to adapt to a wide range of product size requirement.
7, maintenance is simple and easy to operate
--HP Cone crusher and maintain all the parts are from the top or side entry, easy dynamic cone and fixed cone removable without dismantling the rack, fastening bolts, so routine replacement HP cone crusher liner more convenient. The use of hydraulic motors, ......, so production efficiency crusher best.
8, which provides a higher production capacity, the best product shape, and easy automatic control, with maximum reliability and flexibility, really create more value for users.

The use of concrete mixer truck

First, the basic configuration of the concrete truck mixer
Concrete truck mixer mainly by the undercarriage, the mixing tube, drive (the drive), hydraulic drive system, water system, installed (into) materials and material unloading system, discharge chute, suspension platform, operating system and protective equipment.

Tilt angle: 15 degrees
Rotational speed (r / min): 0 ~ 14
Concrete Slump (mm): 70-260
Direction of rotation: Clockwise feed, counterclockwise discharge
Barrel material: high carbon steel 5-6mm
Blade: 4.5mm double helical blades
Discharge capacity: Cone sink 5cm / h
Unloading the remaining amount: <1% cone sink 5cm / h
Second, the concrete truck mixer System Description
Mixing drum: the mixing tube used in the form of the model is a more general structural form, the mixing tube using the pear-shaped structure, the cleaning water and transportation as needed adding the mixing water, by the head into the mixing tube feed opening injection barrel.
Transmission: The mixing tube-driven approach to the engine as the power source, the rear end of the engine PTO PTO, passing through the shaft to the variable piston pump, the quantitative plunger motor oil, was stirred by the reducer drive drum rotation.
Mixing tube and out of the feeding system (loading and unloading mechanism): It is an important means an auxiliary mixing tube work.
Operating system: the whole mixer control components, has opened a "work-shaped" grooves on the control panel, the joystick space; and the open slot on the rear half of the limited spaces hole for fixing the position of the joystick. The control system through the left rear of the car two joysticks to control the mixing tube, reverse and speed, so to finish out of the material and the stirring action.
Water supply system: concrete truck mixer of the water supply system is mainly used to clean the mixing device. The model of the water supply system has two types, one is the centrifugal pump water supply system; one is the pressure tank water supply system, an option available to users.
Third, the concrete truck mixer Caution
1, the hydraulic system pressure should comply with the instructions for use, and shall not be adjusted. Hydraulic oil and fuel oil should comply with the original requirements.
2, before loading concrete truck mixers, you should drain the remaining water and mix barrel debris. During transport to keep the rotation, to prevent concrete segregation. Before concrete truck mixer truck access to the site and unloading, should make full mixing drum to 14-18 rev / min rotation for 1-2 minutes, then invert discharge. Before reversing, should be parked mixing tube does not turn.
3, the ambient temperature is above +25 degrees Celsius, from the loading, transport, the discharge duration shall be more than 60 minutes, the ambient temperature is below +25 degrees Celsius, the above time shall not exceed 90 minutes.
4, winter construction, should earnestly: before starting the check for icing; work when the barrel and mix carefully exclude residual water supply system, turn off the pump switch, the control lever in the "stop" position.