Shotcrete Machine for Sale

The shotcrete machine is a new type of high-efficiency shotcreting machine, which is mainly suitable for concrete shotcreting of 5m*5m section roadway.

The device has reasonable structure, humanized design, reliable performance, convenient operation and maintenance, and long service life. No dust, low noise and low rebound rate during work. The machine greatly reduces the dust concentration near the machine and the nozzle, improves the working environment of the workers, and reduces the pneumoconiosis caused by the dust. Applicable to iron (gong) road tunnels, high-rise buildings and water diversion culverts. The machine is simple in structure and easy to operate and maintain.

Working Principle:

The cement slurry pumped by the mud pump is mixed with the sand and quick-setting agent sprayed from the sprayer in the mixer, and then the mixture is sent to the spray gun by the transfer pipe to perform the spraying operation.

Application Range:

1. Underground engineering: Main support and lining of mine roadways, flexible tunnels, hydraulic tunnels and cavities of various types of use (underground power station underground warehouses, movies, etc.).
2. Thin-wall structure engineering: Thin-shell roof, prestressed construction of reservoirs and storage tanks, etc.
3. Repair and reinforcement works: Bridges, seawalls, chimneys, cooling, bridges, dams, tunnels, wharfs, building structural reinforcement, chemical corrosion, fire, earthquake, explosion impact, overload or construction quality, the most unfavorable factors, such as repair Damaged institution.
4. Breakwaters in geotechnical engineering: Slopes, dams, tunnels, reservoirs, swimming pools, deep foundation pits, irrigation, and retaining walls.
5. Protective engineering: All kinds of steel structure fireproof coatings.
6. Refractory Project: Building chimneys and various hot melt furnaces and repairs.

Electric Diaphragm Pump

The electric diaphragm pump is driven by a cycloidal pinwheel reducer, and the double diaphragm is reciprocated by the crank slider mechanism, so that the volume of the working chamber is alternately changed to continuously suck and discharge the liquid. At the same time, in recent years, due to the breakthrough progress of the diaphragm material, and greatly extending the service life of the diaphragm, it has been more and more widely replaced by some centrifugal pumps and screw pumps for petrochemical, ceramic, metallurgical and other industries. The electric diaphragm pump is a new type of pump, which is characterized by no need to priming water and strong self-priming ability.

Application Field:

The diaphragm pump in the paint and ceramic industry has occupied an absolute dominant position; environmental protection, wastewater treatment, construction, sewage, fine chemicals are expanding its market share and have irreplaceable status as other pumps.

The working principle of the electric diaphragm pump is relatively simple, and the motor drives the diaphragm on the left and right ends of the plunger to reciprocate one by one through the reduction box. In the left and right pump chambers, the movement of the upper and lower one-way ball valve diaphragms causes a change in the volume in the working chamber, forcing the four one-way ball valves to alternately open and close, thereby continuously sucking in and discharge the liquid.

The Performance Characteristics of the Electric Diaphragm Pump:

1. No need to irrigate water, self-priming capacity of more than 7 meters.
2. Through good performance, particles, mud, etc. With a diameter of less than 10mm can be passed without difficultly.
3. Since the diaphragm will be separated by the conveying medium and the transmission mechanical parts, the medium will never leak out. Moreover, the pump itself has no shaft seal and the service life is greatly extended. According to different media, the diaphragm can be divided into neoprene rubber, nitrile rubber, fluorine rubber, tetrafluoroethylene, etc., which can fully meet the requirements of different customers.
4. The flow medium of the pump body can be divided into cast iron, stainless steel and aluminum alloy according to user requirements. The motor is divided into two types: ordinary and explosion-proof.

The Main Purpose of the Electric Diaphragm Pump:

1. A variety of highly toxic, flammable, volatile liquids.
2. A variety of strong acids, strong bases, strong corrosive liquids.
3. It can transport medium with higher temperature(150 °C).
4. As the pre-stage pressure feeding device of various filter presses.
5. Hot water recovery and recycling.
6. Tank truck, oil depot, oil loading and unloading.
7. Pump suction applesauce, mashed potatoes, chocolate, etc.
8. Pump paint, gum, pigment binder.
9. Various porcelain glaze, cement grout, mortar, mud.
10. Various rubber latex, organic solvent and filler.
11. Use the pump to clear the warehouse and the remaining oil from the cruise barge.
12. Hops and baking powder slurry, syrup, molasses.
13. Pumping sewage, sediment in mines, tunnels, sewers.
14. Suction of various special media.

Operating Procedures:

The preparation before starting:

1. Check the oil quality and oil quantity in the pump ( the oil tank horizontal line in the transmission box is correct, and the three-valve oil cup and diaphragm cavity should bot be lower than the red indicator line).
2. Check whether the welds on the inlet and outlet pipes, the bolts at the joints, the performance of the sealing surface are in good condition, and check whether the suction and discharge pipes of the pump are unlocked.
3. Before starting the pump for the first time, the coupling should be driven several times, and there must be no jamming. The rotation direction of the inspection station motor is consistent with the cutting on the pump.
4. The pump should be operated adaptively, especially if it is parked for more than 5 days. It must be started from the “0”stroke when starting. ( the short-term stop pump can be started at any position.) After 5 minutes of no-load operation, adjust the piston stroke to the desired position and perform the load operation.
5. Pressurization operation: close the bleed valve in the three-valve oil cup of the diaphragm pump, and gradually increase the pressure at the rated pressure.

Normal Operation:

1. During normal operation, the hand touch of the plunger seal is not hot and does not leak. The oil temperature in the transmission case must not exceed 650℃。
2. Always check the oil level and oil quality in the three-valve oil cup to meet the requirements, and observe whether the oil surface is fluctuating. If the fluctuation is found, the valve will leak.
3. After adjusting the safety valve, it is forbidden to turn the adjusting screw. Do not touch the fill valve ball to keep the oil in the three-valve oil cup clean.
4. Always check the feed liquid temperature (generally≤1000°C), the pump liquid pressure(≤ rated pressure).

Pipe Shrinking Machine

The pipe shrinking machine is a hydraulic automatic pipe end processing machine that controls the end surface of the pipe under normal conditions, and is controlled by an integrated control touch screen. The mold can be expanded, shrinked, bulged, and smashed. The pipe ends are processed and formed, and the manual, jog or automatic machining machine can be freely determined according to the user’s needs. The fuel tank, the bed, the slider, the main cylinder, the mold core rod (optional), the limit cylinder, the compression cylinder main components such as clamping die and axial positioning cylinder, axial positioning angle iron.

Pipe Shrinking Machine Description:

The pipe shrinkage is a molding process that reduces the diameter of the end of the tube blank. The tube blank enters the deformation zone by the axial force, and produces a tangentially shrinking plastic deformation in the deformation zone, and then enters the stable zone, eventually forming a reduced end diameter.

Pipe flaring is a forming process for expanding the diameter of the end of the tube blank. The flared shape can be tapered or cylindrical. The pipe blank enters the deformation zone under the axial force and produces tangential stretching in the deformation zone. The flaring is plastically deformed, and then enters the stable deformation zone and is finally formed.

By setting the tubular throttle valve on the main cylinder circuit, the working speed of the main cylinder can be adjusted; the superimposed hydraulic control check valve is arranged on the compression cylinder, thereby ensuring that the mold clamping process is not loose; the displacement cylinder a superimposed two-way throttle valve is arranged on the limit cylinder and the axial positioning cylinder circuit to adjust the two-way movement speed of the above cylinder. The shifting cylinder and the limiting cylinder cooperate with the conversion station, so that the station conversion is convenient and accurate, and the processing quality of the pipe fitting is ensured.

Application:

The pipe shrink machine is widely used in the processing and forming of pipe joints, automobile oil pipes, air pipes, water pipes, air-conditioning pipes, etc. It is an ideal pipe end forming processing equipment, and the processing shapes include: convex, concave, long flat, square, extension oblique, V-shaped, open elbow, flat elbow, etc. are manufactured into molding molds according to the product.

Working Principle:

Through the mechanical transmission, the steel pipe is rotated and heated by a flame at one end of the steel pipe. When a certain temperature is reached, the heated steel pipe head is smarted by a molding die until the desired shaped is reached.

Construction:

Weld a ground plate with channel steel. The power end is equipped with motor, reducer and chuck ( for card tube, it can be replaced by lathe chuck). The other end is equipped with a support seat (openable), and the outer end of the support base is fixed with a heating ring (8-10 nozzles, which are welded to the copper pipe ring by gas welding). At the outermost is an active bracket with an alloy mold mounted on it.

How to use: Fix the tube on the tube shrinker and turn on the heater (ring). After the temperature is reached, the alloy mold is pushed and the shape of the tube head meets the requirements. The whole process takes about 15 minutes.

Operating Procedures:

1. Check the oil mark before operation, not lower than the oil mark, and lubricate the guide rail.
2. Start the hydraulic oil pump, the system oil pressure should not exceed 40kg/cm2.
3. After the system oil pump and speed are adjusted, do not adjust it at will.
4. When the room temperature is lower than 0 degrees Celsius, first start the hydraulic oil pump and use it after 10 minutes of dry running. When the oil temperature is higher than 55 degrees Celsius, the cooling measures should be adopted.
5. Always check for looseness on the travel switch to prevent accidents.
6. The shrinkage head mold should be removed and cleaned frequently to prevent excessive impurities and difficult to disassemble.
7. When operating, concentrate your thoughts and don’t talk to other to avoid accidents.
8. When working, always add fuel to the guide rails, no less than 5 times per shift.
9. When shutting down, first turn off the spindle, then turn off the oil pump.
10. After the work is finished, cut off the power supply and clean the machine and the surrounding area.
11. According to the company’s equipment management system, the tube shrinking machine is regularly inspected and maintained to ensure safety and reliability during use.

Anchor Drill Machine

Anchor drill machine is mainly used in landslides and dangerous rock mass anchoring projects in various geological disaster prevention and control of hydropower stations, railways and highway slopes, especially suitable for high slope rock mass anchoring engineering, and also suitable for deep foundation pit support and anti-floating in construction cities. Bolt and foundation grouting reinforcement hole, blasting hole of blasting project, high-pressure jet grouting pile, tunnel pipe support hole, etc., the power head is slightly changed, and it can be conveniently constructed in all directions.

Product Features and Method of Use:

1. The speed of this rig can reach 170 circles per minute.
2. Tracked drilling rigs are energy efficient. Improve efficiency without increasing power.
3. With the increase of the speed, the maximum speed can reach 7500NM.
4. Adopting new hydraulic system, the structure is simple, the layout is more reasonable, and the operation is more humanized.
5. The tunneling speed is fast, adapting to the doping process of rock and soil, and it has a strong impact on the hard rock in the soil layer when drilling the slope. The drill bit produced by YG Machinery Co.,Ltd can realize rapid advancement.
6. Reasonable hydraulic frame platform to reduce redundancy and improve overall coordination of equipment.
7. Multi-arm pitch adjustment, perfect for slope protection, foundation pit support, in line with industry-specific design.
8. Fuel-saving and durable, the use of large hydraulic tank, reasonable distribution of the flow direction of the hydraulic pipe, reducing fuel consumption.
9. Electric drive, low noise, suitable for urban construction deep pit support and slope stabilization of subway and airport.
   

                Anchor Drill Machine Usage:

   Urban deep foundation pit support, anti-floating anchor and foundation grouting reinforcement hole, blasting hole of blasting project, high pressure jet grouting pile, tunnel pipe shed support hole, etc.
   The design and development of anchor drilling rigs involves a high degree of demand in a variety of industry sectors, from field investigations and in-depth research, combined with modern new hydraulic principles, to create intelligent mechanized production equipment. We listened to the suggestions and expectations of the first-line workers on the construction site for drilling and drilling operations, in order to save manpower, design principles with small cost and high efficiency, using crawler hydraulics as the operating platform of the fuselage, using advanced hydraulic walking technology. Under the principle of controlling costs, the structural design of the drilling rig is enhanced to achieve a reasonable, perfect and stable purpose.

         Safety Engineering Procedures for Anchoring Engineering Drilling Rigs:

   1.Wear a safety helmet, lighting, and no alcohol before going to work.
   2.It is necessary to work for two or more people, and it is not allowed to work alone.
   3.Enter the work surface, first check the safety of the work surface, first discharge the top of the work surface, help the pumice, the umbrella on the slope, and keep the ventilation in the operation. The work site must be well lit and the work lights should be illuminated with 36 volts.
   4.The work site should be kept flat and it is strictly forbidden to stack obstacles.
   5.Before work, it is necessary to check whether the equipment is placed stably and firmly, whether the screws of each part are well fastened, whether the lubrication parts are normal, and the drilling can be started according to the procedure.
   6.When lifting or dismounting the rig with the lifting tool, it must be carried out with a qualified wire rope button and under the command of a special person. The lifting bracket must be fixed firmly. When lifting the object, the personal are not allowed to stay under the lifting object or in the offset direction to prevent danger.
   7.When two people carry the parts of the rig, they must have a good relationship with each other to prevent hand or lame.
   8.During the operation of the drilling rig, it is strictly forbidden to touch the anchor or the running part with your hands or gloves to prevent the racking.
   9.When transporting the rig with the vehicle, the rig must be firmly fixed to the vehicle with the rope. When the vehicle is reversed, no one is allowed to stay on both sides or behind the vehicle to prevent crushing.
   10.When blasting, you should hide in a safe place to avoid the gun. When the gun is fired inside, it should be evacuated to the outside of the cannon or to the safe place designed by the commander to avoid the gun.
   11.It is necessary to drill at the designed work place, and it is not allowed to go to other positions to prevent danger.

     Anchor Drill Machine Manufacturer：

   As a professional manufacturer of various types of machinery, the production of drill machine is our main business, including small water well drilling rig, core drilling rigs, DTH drilling rigs,  etc…  If you would like to purchase a anchor drill machine you can send us email from this page for quotation now. And if you are interested in other kinds of machinery in our company, you can visit the appropriate page to check more or contact us directly. We will reply you in 24 hours.