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Showing posts from February, 2021

What should I do if the metal parts are rusted?

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  Rusting of metal parts is a common occurrence during the use of the machine. If the rusted parts are not treated in time, it may affect the normal operation of the machine. But for some more precise or some parts with irregular shapes, if we use common derusting methods, it may cause irreparable damage to the parts. So is there a better way to deal with it?   The sandblasting machine has ideal rust removal effect, fast speed, and low cost; in addition, it can also prepare the surface for painting, spraying, electroplating, and other processes. The surface after sandblasting can reach a clean surface with a certain roughness. The requirement to improve the bonding force between the cover layer and the workpiece.  Contact us to get sand blasting machine price right now. The application range of sand blasting machine rust removal process is also relatively broad, mainly in the following aspects: 1. Workpiece coating, workpiece bonding pretreatment sandblasting can remov...

Mortar Sprayer Machine

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Cement Plaster Spray Machine | Mortar Sprayer Machine

What are the factors affecting the efficiency of small water well drilling rigs?

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For the water well drilling rig industry, there are many classifications, regardless of which they belong to. For the household water well field, there is nothing more than a small water well drilling rig . Because of its lightness, easy movement, and can drill into hard rocks, pebbles, granite, etc. The texture layer is deeply loved by the majority of friends. This kind of machine is usually used for drilling household wells, field irrigation wells, construction pile drivers and other small projects. Although small water well drilling machine , their efficiency is also very high. Many projects now only pay attention to the price of drilling projects, and strive to return funds quickly, ignoring the geological conditions, construction plans, resulting in heavy and messy work during the construction process, and even collapsed holes, slag, slippage and other failures, which seriously affected Use efficiency of small water well drilling equipment . There are many factors that affect the...

What are the types of glove making machines?

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  There are many types of gloves on the market such as labor protection gloves, knitted gloves, latex gloves and disposable film gloves. Gloves of different materials have different uses. Because there are many types of gloves and gloves made of different materials are different, various glove making machines have also emerged. N itrile G love Making M achine The nitrile glove machine , as the name implies, produces nitrile gloves. Nitrile gloves are widely used in the medical and health industry, food industry, electronics, chemical industry and other industries, and they belong to a large demand for fast-moving consumer goods. /Medical nitrile rubber gloves production equipment, nitrile rubber gloves full dipping production line adopts continuous production and direct dipping methods, uniform film formation, bright color, various models and specifications can be produced online at the same time, the length of the production line is 60 meters, 80 meters Various specifications suc...

Crack Fill Machine for Sale

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Asphalt Crack Filler Machine for Sale | Crack Fill Machine for Sale

How does a asphalt milling machine work?

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  Asphalt milling machine is a special mechanical equipment for expressway urban road maintenance operations, and one of the main equipment for asphalt concrete road maintenance. The small asphalt milling machine is mainly used for the excavation and renovation of asphalt concrete surfaces such as highways, urban roads, airports, freight yards, etc. It can also be used to remove defects such as pavement bumps, oil waves, nets, and ruts, and can also be used to excavate road surfaces. Potholes and grooves, as well as roughening of cement pavement and milling of staggered surface layers. Because of easy control, convenient and flexible operation, and good maneuverability. What are the applications of asphalt milling machine ? 1. The surface of the bridge deck is water-proof and shaved, and the beam surface of the high-speed railway box girder is flat and waterproof. 2. Milling and planing of asphalt pavement, rutting, net cracking and potholes. Clear the ice and snow from the bridg...

What issues should be paid attention to when choosing a good Nitrogen Generators?

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  PSA nitrogen generator is an advanced gas separation technology that uses carbon molecular sieve as adsorbent. It has an irreplaceable position in the field of gas supply in the world today. It is widely used in various industries. How should customers choose a PSA with good performance? Nitrogen generator is the first choice for many customers, and there are many problems involved in the selection of a Nitrogen Generator. First of all, before determining the specific model specifications (that is, nitrogen production per hour, nitrogen purity, outlet pressure, dew point), a comprehensive comparison and analysis of the performance and characteristics of the nitrogen generator should be emphasized. At the same time, it should be based on its own existing environmental conditions. Make the right choice. First, compare and analyze PSA nitrogen gas generator from the following aspects: a) The rationality of the whole system design; b) Carbon molecular sieve filling technology and c...

What is the method of Industrial Oxygen Generator?

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  The Industrial Oxygen Generator , as its name implies, is a device for producing oxygen in industrial production. Industrial Oxygen Generator is roughly composed of air compressor, pre-cooling device, purification device, air separation tower, etc. Generally, the method of producing oxygen by decomposition of hydrogen peroxide or potassium permanganate is commonly used in the laboratory. It has the characteristics of fast reaction, simple operation, and easy collection of the industrial oxygen concentrator , but the cost is high, and mass production is not possible. It can only be used in the laboratory in. Industrial production needs to consider whether the raw material oxygen generator is of a good brand, whether it is easy to obtain, whether the price is cheap, whether the cost is low, whether it can be mass-produced, and the impact on the environment. The air contains about 21% oxygen, which is a cheap and easily available raw material for making oxygen. 1. Air freezing separ...

What machine is used to quickly crush hard rocks?

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  The hydraulic rock splitter , also known as the machine, is composed of a hydraulic power station and two parts. The rock splitter machine is driven by the splitting rod of the splitting machine from the pumping station to generate a large push by the oil cylinder, and after mechanical amplification, the object is split in a predetermined direction open. The main application areas of rock splitter machine: 1. Rock and breaking. 2. Rock excavation. 3. The secondary of rock or ore. 4. Digging. 5. Excavation and extension of underground mines. 6. Static state. 7. Mining of blocks in quarries. 8. Marble, granite, sandstone and other stones. The applicability is very wide: it is just a piece of equipment that looks ordinary and unremarkable. How can these stones be opened? This has a lot to do with its positioning. The rock splitter is a kind of drilling in advance through a drill. Then crack the hole. Separate the rock from. The intensity is uniform and will not be scattered. Feature...

What are the factors that affect the effect of sandblasting?

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  The automatic sandblasting machine removes particulate matter from dusty gas to reduce its emission to the atmosphere. Dust-containing industrial waste gas may be produced in mechanical processes such as crushing, screening, conveying, and blasting of solid materials, or produced in processes such as combustion, high-temperature melting, and chemical reactions.  Contact us to get sandblasting machine price right now. 1. Strength of sandblasting equipment The main process parameters that affect the intensity of blasting are: blasting diameter, blasting speed, blasting flow, and blasting time. The larger the diameter of the sand blast, the faster the speed, the greater the intensity of sandblasting, the stronger the collision of the workpiece, and the greater the intensity of sandblasting. Sandblasting strength requires a certain amount of sandblasting time for the sandblasting machine to ensure that the sandblasting intensity reaches saturation within a certain period of ti...

Mini roller compactor failure causes and repair solutions

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  The mini roller compactor has the advantages of convenient operation, small size, light weight, suitable for compaction operations in narrow areas and places where large road rollers cannot be driven. It has been widely used, but due to factors such as large engineering workload and long working hours, When mini road roller is performing compaction work, it is inevitable that there will be some failures. If it is not solved in time, it will not only affect the work efficiency but also delay the construction period. Engine won't start Causes of failure: fuel exhaustion; fuel filter blockage; fuel pipe leakage; battery leakage or poor connection. Solution: Fill the fuel tank with fuel; replace the filter; check whether the battery is deficient, charge it in time if it is deficient, replace the battery with a new one, and check the circuit. Brake failure The cause of the failure: there is dust and dirt on the friction plate, or it is damaged; there is a problem with the brake conn...

Road roller rolling method: what are the precautions?

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Road rollers, also called road compactors , are a kind of road construction machinery that can often be seen. Its working principle is mainly to use its own gravity to plastically strengthen the compaction of those sandy, semi-clay soil or asphalt concrete pavements. Principles of roller rollers : 1. The compaction of the pavement should start from the edges on both sides of the road and gradually move to the center of the road. The rolling belt during the two rolling before and after rolling should have a fixed overlap width. The overlap width of the tandem roller and the single-wheel vibratory roller is 250-300mm, and the overlap width of the static three-wheel roller can be half of the main road roller . 2. The roller should be rolled as close as possible to the paver, and the method of applying light first and then heavy should be adopted to ensure that the compactness requirement is reached before the mixture is cooled to below the required low temperature. 3. Pay attention to th...

The hydraulic pile breaker quickly removes the pile head in a few seconds

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  In recent years, a sharp weapon similar to blood drops is dedicated to removing pile heads and repairing pile foundations. To get rid of the redundant parts of solid concrete cast-in-place piles and precast piles, this kind of weapon is the concrete breaker machine , Pile Breaker, and Pile Cutter. Don't look at the appearance like a fancy round hanger; it is very powerful. The pile breaking machine can provide pressure to multiple cylinders at the same time. The cylinders drive drill rods distributed in different radial directions and simultaneously squeeze the pile body. It is like a concrete solid column with a diameter of one or two meters at the same time. Like a bean sprout, it was cut off instantly, leaving only steel bars. The pile breaker can be connected to a variety of construction machinery, hung on excavators, cranes, telescopic booms and other construction machinery, simple operation, low noise, low cost, work efficiency is dozens of times that of manual pneumatic p...