Posts tagged: Concrete mixers

Nov 17 2015

Middle East Customer Came Bought 7 Sets of Concrete Mixers

Middle East is the big market for Daswell and Daswell made a big deal with Middle East customer on November 14, 2015 successfully.

We sent JS1000, JS2000 and JS3000 twin shaft concrete mixer to Asian customer. Daswell twin shaft compulsory concrete mixer is well recognized by many construction business owners both in China and abroad. With the continuous progress of concrete mixer research and development technology, Daswell has become a professional twin shaft concrete mixer supplier with different models of twin shaft concrete mixers for sale.

js concrete mixer

If you are interested in our products, welcome to contact us.

E-mail: info@daswell.com

Tel: 0086 37165669681

Fax: 0086-371-65669601

Web: www.daswellmachinery.com

 

Jan 29 2013

Inspection Items of Forced Type Concrete Mixers’ Equipment

Forced type concrete mixers is engineering concrete mixer, the commonly used forced concrete mixer model is mainly: JS500 type force concrete mixer, JS750 type force concrete mixer, JS1000 type force concrete mixer, JS1500 type force concrete mixer, JS2000 type force concrete mixer, JS3000 type force concrete mixer , JS4000type force concrete mixer, etc.

Forced type concrete mixer is also different, such as JS series forced concrete mixer belongs to double shaft force concrete mixer. Although the forced type concrete mixer has different concrete mixers, their inspection items are the same with each other. The main inspection work of forced concrete mixer is: check the steel wire rope, and daub a little butter in the cable surface, if steel wire rope is worn to a certain degree, it should be replaced; check the force concrete mixer water supply system to ensure the water supply system clean, in order to avoid jams, the suction valve check cleaning one time. Check the forced concrete mixer trip switch rocker to see if there’s any loose, if force concrete mixer trip switch arm is loose, you should make necessary changes; Check the forced concrete mixer’ each motor, electric element connection cannot have loose phenomenon, what’ more, check force concrete mixer of ac contactor point and distribution box of dust should be cleaned, each limit of forced type concrete mixer’ switch shall not have water.

If you are interested in any of our products including portable concrete mixer, mobile concrete mixer and concrete batching plant and so on, please feel free to contact us. We are looking forward to forming successful business relationship with new clients around the world in the near future.

Jan 22 2013

The Application and Features of Reversing Drum Concrete Mixer

The JZR reversing drum concrete mixer is of middle capacity, self-falling type. It is suitable for mixing plastic and low-slump concrete. The aggregate size is required to be smaller than 60 mm.The drum revolves for mixing and reverses for discharging. The rated output capacity of this mixer is 0.50 cubic meter.The features are as follows:1) Reversing drum concrete mixer adds a water pump for water circulation between water tank of the engine and the radiator; keeps the engine water temperature to be stable.2) Removing the air sucking point from the back to the front, reduce to suck the dust. It will be good to prolong the service life of the engine.It has the advantages of compact structure, higher reliability, mixing evenly, big capacity, easy operation, easily movable between sites, etc. The mixer is widely used in building site, road and bridge project, and many other construction sites.

If you are interested in any of our products including diesel concrete mixer, mobile concrete batching plant, reversing drum concrete mixer, forced type concrete mixers and so on, please feel free to contact us. We are looking forward to forming successful business relationship with new clients around the world in the near future.

Jan 21 2013

A Comprehensive Introduction to Five Systems of Concrete Batching Plant

Concrete batching plant is mainly made up of mixing console, material weighing system, material conveying system, material storage system and control system, and five major system and other ancillary facilities composition.1. Mixing consoleAccording to the mixing mode, mixing console is divided into forced type concrete mixer and the fall type concrete mixer. Forced type concrete mixer is used at home and abroad. It can stir liquidity, half harsh and harsh and so on many kinds of concrete. 2. Materials weighing systemMaterial weighing system is the key component that influence the quality of concrete and concrete production cost, it is mainly divided into aggregate weighing, powder weighing and liquid weighing of three parts.3. Material conveying systemMaterial conveying system is composed of three parts. Aggregate transfer; At present, batching plant conveying has two ways that include hopper conveyor and belt conveyor. Powder conveying: Concrete’ available powder is mainly cement, fly ash and mineral powder. The current widespread use of the powder conveying way is screw conveyor conveyor.4. Material storage systemThe available material storage ways of concret is basically the same way. The aggregate is stacked open air; the powder fully is enclosed with steel silo storage; admixtures are stacked with steel structure container.5. Control SystemThe control system of mixing station is the central nervous system of the equipment package. According to the different requirements of users and the size of the batching plant, the function and preparation are different. Usually, the available small mixing station control system of construction site has relatively simple struction, while the large mixing station system is relatively complex.What’s more, if you are interested in any of our products like the portable concrete mixer, belt conveyor type concrete mixing plant, double shaft concrete mixer and so on, please feel free to contact us. We are looking forward to forming successful business relationship with new clients around the world in the near future.

Jan 08 2013

Several Factors Affecting the Efficiency of Concrete Mixer

Improving the concrete mixer’efficiency is of great economic significance, which factos affect the efficiency of the concrete mixer? The following are several aspects:
1. The mud input of the concrete mixer: if quantity is big, liquidity will have certain changes. Input more, it is easy to flow slurry; Too little, and it is not easy to meet the requirements.
2. The mud consistency of concrete mixer: water mud consistency depends on the proportion of water and cement. The proportion of water and cement is small, the water slurry is easy to thick, liquidity is small, the adhesive property is strong, water retentivity is good. And the less the proportion of water and cement is, you cannot reach the requirements of the construction; if more, the strength is lower and durability is reduced.
3. The sand ratio of concrete mixer: if water mud contains more sand, the water mud will be dry and thick, the liquidity is small; if the quantity is little, the water mud is rare, it is easy to lose.
4. The varieties and performance of concrete mixer: fine cement, good fluidity and water mud applicable.


5. The temperature, time and admixture of concrete mixer: high temperature, long time, small mobility, blending additive, fluidity big.
Besides, if you are interested in any of our products including concrete mixer, diesel concrete mixer and so on, please feel free to contact us. We are looking forward to forming successful business relationship with new clients around the world in the near future.

Jan 08 2013

Five Skills of Replacing JS750 Concrete Mixer’ Blades

Nowadays, as one of the modern construction equipment star enterprises, Henan Daswell Machinery Co., Ltd. is strengthening the exploitation and utilization of necessary resources, seeking new ideas and new methods as a breakthrough. He is concentrating on overcoming difficulties one by one, improving the core competitiveness of construction equipment industry. Mixing blade is the direct part of concrete mixer, if you want to achieve more with less in the cleaning and maintenance, today Henan Daswell Machinery Co., Ltd talks about five maintenance tips:
1.The installation site should be leveled, because this is good for later preparations when building foundations. Each manufacturer will provide a drawing, the installation leg place to pithead outline above ground, is to avoid eaves gutter come in. The istallation hole is slightly higher than the groud to avoid water flow slipped.
2. First the JS750 concrete mixer body is lifted 500 mm, the station and railings are installed on mixing blade of JS1000 concrete mixer. Then, connect each angle, lift the leg centering on butt, if the hole is not right on the other parts, you can loosen the connecting angle slightly.
3. Docking the down orbit, support and the ladder.
4. Centralizer the up orbit, as well as remove the connecting pin shaft, lock it when brace is connected.


5. The orbie need to keep in the same horizontal plane when you install the mixing blade of JS750 concrete mixer, the orbit can not be crooked or dislocated.
In short, if you grasp the five skills, it is easy for you to install the mixing blade. Besides, if you you are interested in any of our products including concrete mixer, concrete batching plant, diesel concrete mixer and so on, please feel free to contact us. We are looking forward to forming successful business relationship with new clients around the world in the near future.

Jan 07 2013

Knowledge about the Foam Concrete Mixer

Foam concrete is special in aerated concrete, its pore structure and material properties are close to aerated concrete. The difference between them are the hole shape and gas. Aerated concrete hole is general oval, and foam concrete has some deformation by capillary effect, forming a polyhedron; Aerated concrete is to use chemical gas, through the chemical reaction, the interior produce   gas and form porosity. Foam concrete is formed through the mechanical system. First, make the foaming agent into foam, and then inject the foam into cement, magnesium, gypsum slurry, forming foam slurry, then through natural caring, steam curing . Foamed concrete is a kind of material that is environmental, energy-saving, low-price. Compared with aerated concrete, it does not need to steam. Its production is very simple, the investment is small; More important is that the foam concrete can not only produce various kinds of products in factory, but also in the construction site, it can be directly poured into into roof, floor and wall. What’ more, the variety of foam concrete product is more than aerated concrete. Except for the production of block and wall panel, foam concrete can also produce insulation refractory material, pipe insulation shell, light imitation wood, exterior wall insulation board, color art decorations, foam condole top, foam gypsum products, foam magnesium products, etc.
If you want to crumble the foam concrete, you had better use the foam concrete mixer. Foam concrete mixer is one new type of  concrete mixing machine, it is applid for producing foam/lightweight concrete, foam/lightweight is light, thermal and sound insulation, and fireproofing, it has more advantages than normal concrete, so it is applied for many construction projects now.

Jan 07 2013

The Characteristics of the Twin Shaft Concrete Mixer

The twin shaft concrete mixer is mainly used for all kinds of powder materials mixing. It can produce all kinds of powder mixing materials. The aggregate can be wet fly ash, calcium carbide mud, phosphorus gypsum, sand, slag, etc. It is mainly used for all kinds of standard brick, malm brick production lines such as supporting host. What’s more, it is one of the important equipment in the process of autoclaved fly ash brick and malm brick production .
The twin shaft concrete mixer mainly consists of casing, screw shaft assembly, drive, piping, cover, chain cover parts.
The shell is mainly composed of plate and steel, it is welded in the factory, then with other components fit together, it is the support of twin shaft concrete mixer. The shell is sealed tight, there won’t be fly ash and the ashes of the leakage phenomenon.
2. Screw shaft is the main component of twin shaft concrete mixer, its main parts are screw shaft, bearing, bearing sleeve, bearing cover, gear, sprocket, oil cup, such as blade parts.
3. The whole cast spiral stirring’ arm has the advantages of high strength, wear resistance, small resistance and so on.
4. Reducer and spindle are drove directly by coupling, it has long service life and mechanical efficiency.
The twin shaft concrete mixer is meaningful in the industrial development. Further, the price is not expensive. If you are interested in any of our products including diesel concrete mixer, mobile concrete batching plant, reversing drum concrete mixer, forced type concrete mixers and so on, please feel free to contact us. We are looking forward to forming successful business relationship with new clients around the world in the near future.

Jan 07 2013

Tips on Daily Use of the Portable Concrete Mixer

1. Portable Concrete mixer should be installed in the flat position, with square timber underlay and wheel, tire put high overhead, in order to avoid occurs when start walking.
2. Concrete mixer should implement the secondary leakage protection.
3. Mix cylinder rotation direction should comply with the arrow direction, such as not real, should be corrected motor wiring.

JZR350 Diesel portable concrete mixer

JZR350 Diesel portable concrete mixer

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4. Check the transmission clutch and brake and ensure they are agile and reliable. To make sure steel wire rope is not damaged, track pulley are good.
5. After startup, pay attention to concrete mixer components operation and ensure it is normal. Stop, often check portable concrete mixer blade is DaWan, screw ever strike or loose.
6. Material in the cylinder can not have water, in order to avoid cylinder and leaf rust. At the same time you should also clear churn the soot formation, make the machine kept clean sound.
7. After work, you should switch out without electricity, and lock the switch box, to ensure safety.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationship with new clients around the world in the near future.

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