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  • What kind of concrete pump is better for building construction?
    What kind of concrete pump is better for building construction?
    The truck for pouring concrete on the building is called a concrete pump truck.
    2021-06-01
  • How does the truck mounted wet concrete shotcrete machine hydraulic system work?
    How does the truck mounted wet concrete shotcrete machine hydraulic system work?
    Truck mounted wet spraying machine generally use hydraulic drive equipment for concrete conveying. The hydraulic drive equipment of wet spray trucks generally uses hydraulic cylinders to drive plunger concrete pumps to transport concrete. This type of transportation can be seen everywhere on construction sites, especially suitable for large-scale engineering construction, because the hydraulic system can be greatly improved
    2021-06-01
  • The working principle of concrete pumping wet spraying machine
    The working principle of concrete pumping wet spraying machine
    Common concrete spraying machines are mainly divided into two categories: dry concrete spraying machines and wet concrete spraying machines. Compared with dry concrete spraying machine, wet concrete spraying machine has low dust concentration, low rebound rate and high strength of sprayed concrete, which greatly saves costs and effectively improves the construction environment.
    2021-06-01
  • Should the wet concrete spraying machine be maintained regularly?
    Should the wet concrete spraying machine be maintained regularly?
    After working for a period of time, everyone will choose a place for vacation. Concrete wet spraying machine is a commonly used concrete wet spraying equipment. After many times of construction, it also needs to be maintained. The cured concrete wet spraying machine can not only help improve construction efficiency and shorten the construction period, but also greatly reduce the labor cost of construction.
    2021-05-08
  • What determines the price of the wet spray machine
    What determines the price of the wet spray machine
    Nowadays, the popularization of Internet information has greatly changed our way of life. You can buy what you like without going out. Of course, when buying things online, asking for the price is the first thing to compare, and the second thing to compare is the price. After many inquiries, you will find that the prices given by each merchant are very different, and what is the reason for this phenomenon? Here, we take the mechanical wet concrete spray machine
    2021-05-08
  • The application of truck mounted wet concrete robotic spraying machine will become more and more extensive
    The application of truck mounted wet concrete robotic spraying machine will become more and more extensive
    With the continuous expansion of the engineering construction field, the continuous improvement of engineering construction quality requirements and the need for environmental protection construction, various types of wet spraying machines have emerged, including small concrete wet spraying machines and truck mounted concrete wet spraying machine suitable for large-scale projects. Such as wet shotcrete equipment.
    2021-05-08
  • The correct operation method steps of self-loading concrete mixer truck
    The correct operation method steps of self-loading concrete mixer truck
    The flexible and correct operation method of the self-loading concrete mixer truck can be summarized as: one light, two stable, three separate, four diligence, five coordination, six prohibition.
    2021-04-29
  • How to choose the correct volume of the automatic self loading concrete mixer?
    How to choose the correct volume of the automatic self loading concrete mixer?
    When purchasing a concrete mixer truck, some customers feel that the larger the volume of the mixer, the better. Although theoretically, this concept is correct, but in practice, if you choose to use and mix like this, the larger the volume must be the tank. Bigger.
    How to choose the volume of the self loading concrete mixer truck out of the misunderstanding?
    2021-04-29
  • What skills do I need to master to operate a mobile self-loading concrete mixer?
    What skills do I need to master to operate a mobile self-loading concrete mixer?
    mobile Self-loading concrete mixer is a kind of equipment that can mix materials at high speed. It has a wide range of applications in many industries, but everyone is not clear. The easy-to-use self-feeding mixer is ideal because in addition to our needs, the easy-to-use automatic feeding mixer also requires skilled operators of the conical mixer. Below we will tell you how to use the mobile self-feeding mixer truck.
    2021-04-29
  • Common faults and treatment methods of concrete placing booms
    Common faults and treatment methods of concrete placing booms
    First: the concrete placing boom rotation fails and there is noise

    The cause of this failure: non-lubricated bearing damage



    Solution: Grease replacement

    Second: telescopic outrigger telescopic issuance
    2021-04-22
  • Safety operation requirements of mobile concrete placing booms
    Safety operation requirements of mobile concrete placing booms
    1) When the wind speed exceeds the sixth wind, the concrete placing boom is strictly prohibited to work. When the wind speed exceeds the fourth wind, it is strictly forbidden to install and dismantle the concrete distributor.
    2) The concrete placing boom machine should keep a certain distance from high-voltage lines and electrical appliances.
    2021-04-21
  • Safety rules for the use of concrete placing boom machines
    Safety rules for the use of concrete placing boom machines
    Precautions for the use of the concrete placing boom machine Strictly abide by the rules of use. Correct operation is the guarantee to prevent accidents and extend the service life.
    2021-04-21
  • Saintyol DAWIN machinery is the leading manufacturer of concrete placing booms
    Saintyol DAWIN machinery is the leading manufacturer of concrete placing booms
    The hydraulic concrete placing boom is a new product developed to expand the limitations of concrete pouring and improve the mechanization of pumping construction. It adopts a 360-degree full reversal spreading arm frame type fabric structure, and the parts are manually controlled to change the flexibility. The proper height of the tower body can be arbitrarily changed by simply pulling the rope. It can also be fixed in the elevator shaft. It is equipped with an active climbing mechanism.
    2021-04-21
  • Safety tips in the construction of concrete pumps
    Safety tips in the construction of concrete pumps
    The concrete delivery pump sometimes has some small faults in use, which affects safety. Through a lot of practice, Qingke Heavy Industry has discovered that in the construction process of concrete pumps and wet spraying machines, due to the influence and influence of various factors, there are a series of uncertain safety hazards. These safety hazards have an impact on the construction progress and personnel safety. And engineering cost control is a great test.
    2021-04-13
  • Truck-mounted wet concrete spraying machine promotes the process of tunnel construction mechanization
    Truck-mounted wet concrete spraying machine promotes the process of tunnel construction mechanization
    The traditional spraying support technology of underground space mainly relies on manual operation of spraying machine construction, spraying a certain thickness of concrete to achieve the supporting effect. In the traditional spraying environment, there are a large number of dust particles, noise pollution is also quite serious, and there is a danger of underground collapse, which poses a serious threat to the life and safety of operators in underground space construction.
    2021-04-13
  • To extend the service life of the concrete pumps cutting ring of the glasses plate, Saintyol DAWIN Industry will teach you tips
    To extend the service life of the concrete pumps cutting ring of the glasses plate, Saintyol DAWIN Industry will teach you tips
    In the working process of the fine stone concrete pump, if the use is not standardized, it is easy to cause premature damage to some parts of the equipment, which not only increases the maintenance cost of the equipment, but also seriously affects the construction progress. Then, how to improve the service life of the vulnerable parts of the fine stone pump has become a problem that we need to pay attention to.
    2021-04-13
  • Double nozzle hydraulic wet spraying machine is a new type of pumping concrete wet spraying machine.
    Double nozzle hydraulic wet spraying machine is a new type of pumping concrete wet spraying machine.
    The double nozzle wet spraying machine is a new type of pumping wet concrete spraying machine, which adopts hydraulic pumping type, which has high construction efficiency, high system reliability and stable delivery volume, ensuring fast, uniform and stable spraying concrete operation.
    2021-04-06
  • Double-jet hydraulic wet concrete spraying machine adopts double-nozzle spraying operation, high construction efficiency
    Double-jet hydraulic wet concrete spraying machine adopts double-nozzle spraying operation, high construction efficiency
    The double-jet hydraulic wet-jetting machine is a pumping concrete wet-jetting machine. It adopts double-nozzle spraying operation. The production capacity is 12-16 cubic meters per hour. It has the characteristics of high pumping pressure, long conveying distance, low resilience, and high construction efficiency. . Double spray hydraulic wet concrete spraying machine is widely used for wet spraying concrete machine construction operations in mines, tunnels, culverts, subways, hydropower projec
    2021-04-06
  • Tunnel concrete wet spraying machine is widely used in tunnel construction
    Tunnel concrete wet spraying machine is widely used in tunnel construction
    The wet shotcrete construction process is to produce finished concrete in the cement concrete mixing station according to the mix ratio. After the concrete is transported to the working surface, the concrete wet shotcrete machine is used to press it to the nozzle position, and the quick-setting agent is added to the nozzle. High-speed spraying. In the high-speed spraying process, the concrete and the accelerator are fully combined, and the concrete spray layer is formed
    2021-04-06
  • Several problems to be paid attention to in the use of trailer concrete mixing pump
    Several problems to be paid attention to in the use of trailer concrete mixing pump
    The trailer concrete mixing pump is a very common mechanical equipment in construction. It has a smart body, easy to drag, economical and cheap, so it is welcomed by the majority of construction parties. Compared with other concrete pumps, concrete mixer with pump need to be installed in order to carry out construction during use, and certain skills need to be paid more attention to. So what problems should be paid attention to in the use of trailer concrete mixing pump?
    2021-03-29
  • What are the characteristics of the major components of the fine stone concrete pump
    What are the characteristics of the major components of the fine stone concrete pump
    The fine stone concrete pump is a kind of concrete transportation equipment developed for the characteristics of floor heating construction. Because of the large-area and high-efficiency construction of the floor heating engineering filling layer or mortar filling layer, it is highly anticipated by a wide range of construction companies. So why does the fine stone concrete pump have such an effect? Now we introduce the characteristics of the major components of the fine stone concrete pump
    2021-03-29
  • What role do the glasses plate and cutting ring play? Let us understand
    What role do the glasses plate and cutting ring play? Let us understand
    1. Reduce the cost of use. It replaces the wear between the S valve feed port and the feed port of the cylinder with the wear between the eye plate and the cutting ring. In this way, the cost of replacing a set of eye plate and cutting ring is much lower than the cost of replacing the S valve and the material cylinder.
    2021-03-29
  • What are the characteristics of the major components of the fine stone concrete pump
    What are the characteristics of the major components of the fine stone concrete pump
    The fine stone concrete pump is a kind of concrete transportation equipment developed for the characteristics of floor heating construction. Because of the large-area and high-efficiency construction of the floor heating engineering filling layer or mortar filling layer, it is highly anticipated by a wide range of construction companies. So why does the fine stone concrete pump have such an effect? Now we introduce the characteristics of the major components of the fine stone concrete pump
    2021-03-23
  • What are the precautions for wet spraying machine construction?
    What are the precautions for wet spraying machine construction?
    What are the precautions in the operation of the wet spray machine? The correct use of wet spraying machines, wet spraying trolleys and other equipment will help ensure the normal progress of construction and ensure the safety of construction personnel. For example, use mortar to lubricate the concrete wet spraying machine and the feeding pipe before spraying, and rinse the remaining concrete in the pipe with water after spraying, which can effectively extend the service life.
    2021-03-23
  • The following inspection work is very important before concrete pump operation
    The following inspection work is very important before concrete pump operation
    1. Check that the bolts of each part of the concrete pump should be tightened, the pipe joints should be tight and sealed, the protective device should be complete and reliable, and the tires should be wedge tight.
    2021-03-23
  • Doing this well, concrete pump pumping concrete would become very simple!
    Doing this well, concrete pump pumping concrete would become very simple!
    1. The pumped concrete should meet the pumpability requirements, and if necessary, the mixing ratio of the pumped concrete should be determined through test pumping.
    The ratio of the large particle size of the coarse aggregate to the diameter of the concrete pump conveying pipe should be: when the pumping height is below 50m, it should not be greater than 1:3 for gravel, and should not be greater than 1:2.5 for pebbles; when the pumping height is 50-100m, It should be in the range of 1:3 to 1:4
    2021-03-15
  • The development history of concrete pumps takes you to understand the changes in China
    The development history of concrete pumps takes you to understand the changes in China
    my country began to explore the development of concrete pumps in the 1970s and introduced technology to manufacture concrete pumps in the 1980s, but the real domestic concrete pump manufacturing began.
    After more than 20 years of development, China has become the largest concrete pump producer in China. In 2007, about 3,000 pump trucks were sold, and about 6,500 trailer pumps were sold. In the same period, the total output of foreign concrete pumps was only about 12,000 units.
    2021-03-15
  • Several reasons for the blackening of the hydraulic oil of the trailer concrete mixing pump are as follows
    Several reasons for the blackening of the hydraulic oil of the trailer concrete mixing pump are as follows
    The phenomenon of engine oil blackening is a cliché, but the blackening of hydraulic oil seems to have not been specifically mentioned. Today, the editor of the trailer concrete mixing pump will explain to you several reasons for the blackening of the hydraulic oil of trailer concrete mixer with pump mixing trailer pump:
    2021-03-15
  • Why use wet concrete spraying robot ( truck mounted concrete spraying machine)
    Why use wet concrete spraying robot ( truck mounted concrete spraying machine)
    In recent years, tunnel construction safety accidents have occurred frequently. In order to prevent hidden safety hazards, * is gradually improving tunnel construction requirements and widely adopting new construction machinery and equipment. Today, the editor of Saintyol DAWIN Machinery explains the importance of using truck mounted robot wet concrete spraying machine.
    2021-03-09
  • The main points of fine stone concrete pumps pumping
    The main points of fine stone concrete pumps pumping
    The fine stone concrete pump is a special type of concrete pump. This concrete pump is widely used in floor heating projects and floor construction, so it is welcomed by the majority of construction parties. So on the construction site, what are the pumping requirements of the fine stone concrete pump? Now let’s take a closer look.
    2021-03-09

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