2013年7月30日星期二

Grouting pump has a wide use range because of the good effect
Some users feel that grouting has a wide use range,which is for a reason. That is high performance of grouting pump, and unlike other commodities can only convey the slurry to the mouth of a gap, as to fill effect depending on the gap can on the extent of absorption for slurry. But it seems very dedicated for grouting pump, the slurry is fed directly to each gap, the cracks unobstructed are blocked extremely .
Our mortar pump is a single-cylinder pump, having a small size, light weight, small power need and large shotcrete volume.
This is a piston mortar pump, slurry is inhaled through the choke piston, and hatted out through a slurry mouth, there is a continuous operation of a pulse mortar pump.Mortar pump is a single-cylinder piston pump in function, being able to transport cement slurry, yellow mud slurry, water glass, oil, water and other much media. With the advantages of a compact structure, reliable work, low failure rate, cleaning and maintenance convenience and higher pumping pressure.

2013年7月29日星期一

Good hydroseeder gives you comfort life

Hydro seeding spraying is applied through pressure via a hose onto the desired soil area, creating an ideal environment for seed germination and turf development. Once the hydroseeder is spraying it will appear as a green mat, aiding water and soil retention. This mat acts as a green house, nourishing and speeding up the germination process. As your lawn grows, this mat disappears and nurtures the soil.
Hydroseederon Lawn provides premium quality grass, however the success and development of this grass is water dependent.RYP Series Hydroseeder spray on Lawn, we are committed to using premium products. We offer the highest quality grass which is applied in an effective and timely manner, gaining exceptional results.
Seeding spraying is a great way to grow grass. The seed, fertilizer, tackifier and water are all applied in one fast easy step. The use of messy straw is eliminated. Trimming is quick and easy. Problems with difficult to seed areas such as hill sides, and narrow areas between the sidewalk and the curb are a breeze. Hydro Seeding System. Labor costs are reduced. One man can easy run most the systems.

2013年7月26日星期五

How to do your lawn in garden

If you are planning to re-do your lawn completely it is necessary to completely remove the existing turf before hydro seeding (hydroseeder)the new lawn. The best way to do this is to skin off the existing turf. If you are doing a small area a shovel or spade can be used. The best way to do a larger area is to rent a sod cutter. It is best do do this when the soil is dry. Moist soil is heavier and harder to handle. If you have a garden you can compost the old sod that you have removed and turn it into rich humus to build your garden.     
Don't use a rotary tiller to clear a sodded area. Rotary tillers cause weed problems by chopping up plants and weed roots and spreading them through the lawn. You could end up with more weeds in your new lawn than you had in your old one.  
You can also have the old lawn sprayed with a herbicide to kill all existing vegetation, then level an loosen the soil and have the lawn hydro seeded. You should wait about 3 weeks from the time the herbicide is applied before seeding.

 


the operation tips of belt conveyor

Belt runs to one side for a considerable distance, or the entire conveyor.
1.The belt is running off center as it comes around the tail pulley and/or through the load point.
Re-track belt, install training idlers on the return prior to the tail pulley.
2. Build up the material of the idler rollers. Clean and maintain. Install scrapers, brushes, and other 
cleaning devices.
3 loading center or the belt of improper loading . Make sure load chute places and the 
center of the belt. Make sure the down direction of the chute material
4 The pulleys and or the idlers are out of square with the belt center line. Adjust pulleys and 
or idlers.
5.Idler stands are not focused to the belt. Adjust the stands for proper alignment.
6.The conveyor frame is not square or the system is not properly supported. 

2013年7月19日星期五

The origin of concrete spraying machine(gunite machine), also known as SSB machines, dates back to the early 1960s. As the technology of sprayed concrete became more widespread, these machines gradually found applications in the construction as well as the metallurgic industry.But the development of grouting pump is still boosting in every aspects.Now we summary some common problems in grouting process below: 
The preparatory work underground grouting
1.Grouting worker need to understand the purpose of grout work, grouting workload ,and the piping system (including diameter, Fittings, Valves model and installation location, etc.), complete with pipe wrench, wrenches, taps, pliers, wire and other tools and materials.
2.Grouting work to reach the workplace, first check the top grouting locations, to help support the case, if appearing insecurity, it is to be dealt immediately. Then checking grouting equipment(grouting pump,or piston grouting pump)and piping system status, identify problems and timely treatment.

3.Before grouting, first flush pipe (or drilling), to giving suppress the test, push the volume of water, drilling and pipeline 3-5 times the volume of the product. Check the grouting hole is smooth or not, clogging or not, to facilitating grouting.
4.The ending of the pressurized water, if pressure water conditions to meet the requirements, you can choose the right slurry to help grouting by the amount of water absorbed per unit.Grouting process to observe whether the orifice and ran around the pulp, with or without strings plasma phenomena.
5.According to the grouting conditions at any time adjust the slurry grouting ratio and duration. If drilling is continuous boost, continuous grouting shall, until it reaches the end of the standard.
6.Grouting device drivers should always pay attention to the functioning and found that equipment malfunction (such as pressure increases suddenly, violently beating grouting pipe,etc.), to immediately shut down, check processing.

2013年7月11日星期四

The problems and solutions in belt conveyor use 
(1)Belt slips when conveyor is started.
1. Insufficient traction between belt and drive pulley. Make sure drive pulley is free of build up.
Lag Drive pulley. Increase belt wrap on drive pulley. Increase belt tension.
2. Inadequate belt tension is possible, recalculate tension requirements. If necessary increase 
weight on gravity take up or increase tension at screw take-up.
3. Pulley lagging is worn or not adequate to produce sufficient traction. Replace with new or 
correct pulley lagging.
4. Counter weight hitting bottom, not enough belt tension. Shorten belt and re-splice
5. One or more of the system pulleys are below the acceptable diameter. Replace pulleys with 
diameters acceptable to belt requirements.
(2)Belt runs off at the head pulley.
1. Material build-up on the pulley face or conveyor structure. Clean system, improve material 
containment, install cleaners, check skirting, install belt scrapers at head pulley.
2. The pulleys and or the idlers are out of square with the belt centreline. Readjust pulleys and 
or idlers.
3. Pulley lagging is worn or not adequate to produce sufficient traction. Replace with new or 
correct pulley lagging.
4. Idler stands are not centred to the belt. Readjust the stands for proper alignment

2013年7月9日星期二

Zhengzhou Ruoya is a Chinese company specialized in the design, production and sale of Shotcrete Machine, Spraying machine, Grouting Pump, welcome new and old customers visit us and buy our spraying machine.

Squeeze grouting machine with suction, and the ability to work without lubrication, no valve, no seal, squeeze pumped conveying material is not be contaminated, the system automatically clean up, less wearing parts, and easy maintenance.