Industry News

When the inner wall of the pump cylinder of the concrete pump truck is damaged, it should be taken out for repair immediately, or it should be turned around. In order to facilitate maintenance and replacement of the concrete cylinder, we can set a movable door cover at the bottom of the concrete hopper. The opening and closing of this movable door cover can be completed by the movement of the oil cylinder. At the same time, the concrete cylinder body can also be pulled out from this opening.

In the current process of dike construction, the workload of long-distance earth adjustment operations is increasing. Therefore, many people think that the efficiency of the underground wheel loader scraper is low, and the scraper is useless. What role does the scraper have in the actual project?

Skilled operation of the wheel loader for loading and unloading activities can not only clarify the various mechanical functions, but more importantly, it is necessary to skillfully operate the machinery and rely on experience or use specifications to reduce the loss of equipment during the loading and unloading process. The relevant operation instructions are as follows:

The use efficiency and service life of the mining underground wheel loader are closely related to the management method of the using enterprise. Once neglected management will lead to an increase in the abnormal loss of equipment, resulting in an increase in the incidence of failure and even burying hidden safety hazards. So, what are the undesirable status quo in the use of current mining loaders?

The first is to load the material, get the material into the mixing tank, the mixing tank is driven by the motor to operate, and the mixed concrete is poured into the material bucket. The material in the hopper must enter the conveying cylinder. The conveying system is powered by the hydraulic system. The conveying cylinder is pushed through the oil cylinder, and the concrete is sucked and sent one by one. Concrete mixing tractor is composed of concrete mixing and pumping professional equipment.

In the hot summer, the outdoor temperature on the construction site often exceeds 40 degrees. The long-term construction will cause the engine of the pump truck to heat up and the temperature of the hydraulic oil will rise, and the hot heat will further exacerbate the temperature of the engine and the hydraulic oil. So, what measures should we take to maintain the pump truck and its engine in the hot summer?

The small concrete pumping pressure value has two values of high pressure and low pressure. When the main hydraulic cylinder is driven without a rod cavity, the corresponding outlet pressure is high pressure; when the small concrete pump main hydraulic cylinder is driven by a rod cavity, the corresponding outlet pressure is low pressure.

The function of fine stone concrete pump on cement in the pumping process: The pumping pressure of concrete is transmitted by the liquid phase substance in it. The liquid phase material carries the solid phase material and moves together to complete the pumping. There are two aspects of the role of cement. One is the cementation effect, which enables the concrete to maintain the state of solid phase material surrounded by liquid phase material during pumping;

First of all, the conveying pipe of the concrete conveying pump needs to be piped according to the characteristics of the project and the construction site and the concrete pouring scheme. Minimize the use of bends and hoses. The laying of the conveying pipe should follow safe construction, which is convenient for cleaning the pipeline, troubleshooting and repair in principle.

With the development of the construction industry in northern China in recent years, floor heating has become a necessary facility for building construction. This also greatly promotes the use of fine stone concrete pumps. The fine stone concrete pump can not only improve work efficiency, but also help reduce the labor intensity of workers. People use fine stone concrete pumps at the same time as they start to rely on the fine stone concrete pumps. If the fine stone concrete pumps fail during

"Concrete delivery pump" and "concrete delivery pump truck" are both concrete delivery machinery. They are used in the same way, except that the former needs to be transported by a truck and requires additional support pipes, while the latter is a locomotive body with freely extending booms, no pipes are needed. And the latter is much more expensive than the former, the former needs hundreds of thousands, and the latter needs millions.

How to operate a hydraulic concrete wet spray machine? What are the precautions for safe operation of hydraulic concrete wet sprayer? The Saintyol DAWIN Machinery wet concrete spray machine manufacturer introduces the safe operating rules of hydraulic concrete wet spray machine. I hope it will be helpful for everyone to operate the wet spray machine.

The towing concrete mixing pump is a small concrete conveying pump that integrates loading, mixing, and high-pressure pumping with a fully automated construction operating system. The pump is simple to operate, stable in performance and easy to move.

In order to ensure that the customer can receive the wet spray trolley spraying machine truck shotcrete pump truck as soon as possible at the construction site and put it into use, production and quality inspection leaders Michael Liu and Wang lead the production and quality inspection team to install and debug equipment to provide customers with high-quality products. Saintyol DAWIN Workers demonstrate how to lead the industry with high-quality products and services and give back to customers.

Operators and related equipment management personnel should read the instruction manual carefully, master its structural principles, use and maintenance, and relevant knowledge of pumping concrete; when using and operating concrete pumps, they should strictly follow the instruction manual. Because the operator needs a process to fully grasp the mechanical properties, the instruction manual should be provided at random.

1. The small wet sprayer has a large displacement and high comprehensive work efficiency.
2. The sprayed concrete has a long distance, up to 100 meters horizontally and 60 meters vertically.
3. Multi-purpose machine, can be used as wet spray machine, can also be used as a concrete pump or mortar pump.
4. The key components of well-known domestic manufacturers are adopted to ensure the high reliability of the equipment.

Many people are very concerned about the operating conditions of concrete pumps, but few people pay attention to the correct method of storing concrete pumps when they are idle. In fact, paying attention to this can avoid problems during construction. So how to properly store the stirring pump when it is idle? We visited relevant experts to address this issue.

Sometimes the impact of concrete materials on pumping quality is very large. If the size of aggregate in the concrete is too large, many times the mixing pump cannot be pumped, but the concrete mixing pumping machine can solve the problem well. this problem. Let ’s talk about the scope of application of the Concrete Mixer with Pump all-in-one and how to repair it!

As a terminal equipment for pumping concrete, the mobile hydraulic distributor is used to send the pumped concrete through the pipeline to the formwork of the component to be poured. The Saintyol DAWIN hydraulic spreader concrete placing boom does not need to be fixed when in use, and can be flexibly placed according to the needs of the construction site. It adopts 360 ° full swing boom type cloth structure, which is easy to operate and flexible to rotate.

Concrete Placing Booms Concrete Distributors Concrete Spreader Models including manual model, trailer mobile spider concrete placing boom, tower self climbing or say hydraulic self-jack up models, details please check the report from Saintyol DAWIN Machinery.

Water reducer is a concrete admixture that can reduce the amount of water used for mixing under the condition that the slump of the concrete is maintained. It can be carried on the vehicle to adjust the concrete very well.Return to the factory to check the amount of water in the tank: Every time when the task of returning to the station is completed, return to the station, check the amount of water in the water storage tank, so that the water in the water tank is full at any time for emergency.

Specific explanation: the tank body and blade are made of low-alloy wear-resistant steel with better wear resistance, the upper beam is made of rectangular tube steel with better tensile strength, and the chassis connection is made of cast alloy steel with higher hardness and strength. The city in which I live has always had two automatic loading mixers, that is, the automatic loading mixer that drags a tank with a tractor. It is very rare to use such a truck for transporting commercial concrete

Why do more and more people like automatic loading mixers? It is because of his cost performance and convenience, so what is the difference between an automatic loading mixer and an ordinary mixer? Let us introduce it in detail below.

What should we do when the self loading mixer encounters the rolling problem of the mixing bucket? The power of the automatic loading mixer truck is output from the second-stage chassis full-power power take-off through the gearbox shaft to transfer the power to the hydraulic pump. The hydraulic pump generates hydraulic energy and transmits it to the hydraulic motor through the oil pipe. The hydraulic motor converts energy into kinetic energy, which decelerates and adds it to the mixing tank.

Many construction machines have played a very important role in the construction of a new countryside. For example, concrete mixing equipment, automatic self loading concrete mixer truck is a device that can automatically load, mix, and unload. It has a broad market in rural construction. As for Why it is sought after by everyone, this is inseparable from its own advantages, let's take a look at the advantages of automatic loading mixer.

The automatic loading mixer is a device that can automatically load, stir and unload. There is a vast market in rural construction. The automatic loading mixer can only be widely used because it can indeed provide various types of engineering construction. Provide a lot of convenience,
If the operator wants to ensure the performance of the automatic loading mixer truck, he must always pay attention to the performance of the automatic loading mixer truck

The fuel consumption of the pump truck is linked to the pumpability of the concrete, as well as the position of the pouring project, whether it is easy to operate, etc. It is better to use the original gasoline pump, and it will not save a lot of money. The gasoline pump and gasoline filter of most cars are together. Gasoline filter can filter gasoline impurities. If you use a depot, once the impurities enter the cylinder

Performance characteristics of concrete conveying pump 1. The triple pump open system is adopted, the hydraulic circuit does not interfere with each other, and the system runs. 2. It has the function of anti-pump, which is conducive to eliminating the problem of pipe blocking in time, and it can be stopped for a short time to wait for the material. 3. The advanced S-pipe distribution valve can be used to automatically compensate the wear clearance and the sealing performance is good.