Shotcrete Machine

Your Leading Shotcrete Machine Supplier

Henan Tytion Machinery is a professional construction machinery manufacturer integrating design, research and development, production and sales. Our shotcrete machine includes dry shotcrete machine, wet shotcrete machine, etc. Our products are widely used in highways, bridges, dams, mines, tunnels, culverts, subways, hydropower projects, underground engineering and coal-fired high-altitude mine roadway grouting and shotcrete construction operations, etc.

Why Choose Us?

Complete Qualifications

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.we have received ISO9001 certificate, CE certificate, etc.

Production Market

Through the efforts of the entire company, we have successfully opened up markets in Southeast Asia, Africa, South America, the Middle East and other countries and regions. Welcome global industry partners to discuss cooperation!

High Standard Products

The company mainly produces various types of grout pumps, dry and wet shotcrete machine, small drilling rigs and other construction equipment, and its products have been well received by customers. We have 100% quality guarantee to customers.

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Introduction to Shotcrete Machine

A shotcrete machine is a small concrete pump equipment, which spray concrete mixture onto the construction surface. The shotcrete machine mainly consists of compressed air system, spray system, pumping delivery system, and control system.

Functions of Shotcrete Machine

High pumping pressure

Hydraulic pumping, stable performance, strong reliability, and adaptable to difficult construction environments.

Simple operation

The construction method is simple, the transportation distance is long, and labor is saved.

High strength

Shotcrete is dense, homogeneous and high in strength. Shotcrete is sprayed at high speed, so that the aggregate and cement are compacted by continuous impact, thus having higher strength.

Anti penetrate

Sprayed concrete has fewer voids, less water-cement, and better anti-penetation properties.

Environmentally friendly

No formwork is required, saving wood and steel.

Wide range of applications

Shotcrete machine widely used in underground engineering, geotechnical engineering, municipal engineering, water conservancy engineering, civil engineering.

Types of Shotcrete Machine

Dry Shotcrete Machine

Dry shotcrete machines use a pre-mixed dry mixture of cement and aggregates that are fed into a hopper. The dry mixture is then propelled through a hose by compressed air to a nozzle where water is introduced to wet the mixture before it is sprayed onto the surface.

Wet Shotcrete Machine

The wet shotcrete method involves the batching and mixing of the cementitious mix according to controlled conditions in a mixer. This is then pumped along a hose and compressed air is added at the nozzle to facilitate the spraying of the mix onto the required surface.

The Scope of Application of the Shotcrete Machine

Bridge.
Shotcrete repair can be used for bridge deck repair, but it is usually uneconomical for major full-story repairs. However, from a technical and cost point of view, it is very useful for beam repairs, caps, columns, abutments, wing walls, and lower decks of different depths.

Buildings.
In building maintenance, shotcrete is usually used to repair fire and earthquake damage and deterioration, strengthen walls and wrap structural steel for fire protection. Repair of beams, columns, connections, and other structural components

Marine structures.
The damage to the marine structure may be caused by the deterioration of concrete and steel. Damage conditions include steel corrosion, freeze-thaw effects, impact loads, structural damage, physical wear caused by waves, sand, gravel, and ice floes, and the chemical attack caused by sulfates. These problems may occur in most marine structures, such as bridge decks, piles, pile caps, beams, bridge piers, ship locks, diversion walls, dams, power stations, and discharge tunnels. In many cases.

The surface of the spillway.
Surfaces subjected to high-speed flow may be damaged by cavitation erosion or abrasion erosion. Shotcrete repairs are advantageous because relatively short downtime is required. Complete the repair.

Bay underground excavation.

In most cases, shotcrete is used for underground excavation of rocks; but sometimes, it has been successfully used to propel tunnels through modified, non-cohesive, and loose soil. Typical underground shotcrete applications range from supplementing or replacing traditional Support materials, such as rubber lagging and steel frames, sealing rock surfaces, directing water flow, and installing temporary supports and permanent linings.

Requirements for Use of Shotcrete Machines

When using shotcrete machines, here are some tips to ensure efficient and safe operations:

Training

Operators should be well-trained to handle the equipment efficiently and understand maintenance schedules.

Maintenance

Regular inspection and maintenance of the machine components ensure a longer lifespan and reduced downtime.

Safety

Use appropriate protective gear to mitigate exposure to dust and high-pressure spraying environments.

Environment

Consider the environmental conditions such as humidity and temperature, as these can impact the shotcrete process and final product.

Quality Control

Implement on-site quality checks to maintain the desired material properties.

Other Services for Shotcrete Machine Suppliers

Delivery

If we have stock, the machine will be delivered within 3-5 days after your deposit is received, based on your order details.

Payment Methods

We commonly accept T/T, L/C, and Western Union.

Warranty Period

We offer a 1-2 year warranty depending on the machine model.

Quality Control

We have our own experienced QC. Strict inspection and testing before shipping out.

Pre-sales Service

We offer overseas installation, debugging, and training for the related work.

After Services

Our sales team will response for your question within 24 hours (Holidays Excluded).

Packaging and Shipping of Shotcrete Machine

1. Packaging:
(1) Wrapped by proctective film;
(2) Packed by standard import & export wooden cases or carton boxes.

2. Shipping:

By logistics; by automobile; by train; by shipping; by air.

FAQ

Q: What is the role of shotcrete machine?

A: Used to apply concrete efficiently and quickly, the Shotcrete machine can allow you to cover large areas with concrete in a short amount of time. Reaching complex or unique areas is a breeze, allowing you to service areas where traditional formwork would be challenging.

Q: How to operate a shotcrete machine?

A: Shotcreting Operation: Adjust the lower air pressure (for the Vortex Stream Implement) to approximately 0.05-0.1MPa (relative to the conveying distance). Simultaneously, open the water valve on the Nozzle Assy. to pre-dampen the spraying surface. The operator can then start the machine for shotcreting.

Q: What is the use of shotcrete machine?

A: Shotcrete can be used to stabilise and support structures in a short time. It also allows concrete applications without the use of moulds. Shotcrete, also known as 'SprayedConcrete', results from the interaction between concrete and machine.

Q: How to maintain shotcrete machine?

A: 1. Stop the machine and blow out the remaining materials in the conveying pipe.
2. When the pipeline is clean and there is no material sprayed from the nozzle, then close the water valve at the nozzle.
3. Finally, close the main air pipe valve.
4. The mixture can be stored in the hopper when the spraying operation is temporarily interrupted.
5. At the end of a long pause or concrete spraying operation, first stop the feeding and let the machine continue to run until the residual material in the hopper and rotor is exhausted. At the same time, add a little wet sand to transfer the residual material in the hopper and the cavity. The material is cleaned and sprayed out.

Q: How to know whether the selection of shotcrete machines is reasonable?

A: The type and quantity of shotcrete machine should be correctly selected according to the size of the project, the length of the construction period, the specific construction conditions, etc. If the amount of concrete is not large and the construction period is not too long, a small mobile concrete mixer can be selected. If the amount of concrete is large and the construction period is long, a medium or large concrete spraying machine group should be selected.
If the conveying distance is far and the working wind pressure is low, dry spraying is suitable. When the spraying working surface has water seepage or a wet base surface, a dry spraying machine should be used.

Q: What are the advantages of using shotcrete machines?

A: Key advantages include faster application speed, better compaction, and the ability to reach difficult areas. It also allows for vertical and overhead applications without slumping.

Q: What safety precautions should be taken when using shotcrete machines?

A: Users should wear protective gear, operate in ventilated areas, and ensure proper handling of the hose and nozzle to prevent injuries.

We're well-known as one of the leading shotcrete machine manufacturers and suppliers in China. Please rest assured to buy used shotcrete machine for sale here from our factory. For price consultation, contact us.

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