HZS120 Stationary Concrete Batching Plant

Host model: JS2000
Mixing power: 2 × 37kw

Theoretical output: ≤ 120m³/h
Application scope: Widely used in large-scale construction projects such as roads, bridges, dams, airports, ports, as well as commercial concrete mixing plants and precast concrete component factories with long construction periods.

Product Introduction:

Theoretical production rate of HZS120 concrete mixing plant is 120m3/h. Mainly includes JS2000 double horizontal shaft forced mixer; PLD3200 batching machine, belt conveyor, cement silo, screw conveyor, fully automatic control system, water scale, powder scale and other supporting equipment. Adopting a dedicated control system for the mixing plant, with computer operation and electronic weighing, the weighing and measurement accuracy is more accurate. Additional environmentally friendly packaging can be added to prevent dust and noise, highlighting green environmental performance.
The theoretical production capacity of the double line 120 concrete mixing plant reaches 2 × 120m3/h, using two JS2000 forced mixers and two feeding systems, significantly increasing production capacity.
The advantage of double line is that when one of the mixing lines is undergoing daily maintenance, the other line can still work normally, meeting the normal supply of concrete.
The Double 120 Mixing Plant includes two rows of cement silos, batching machines, and supporting screw and belt conveyors. The computer operating system is used to mix and measure various raw materials such as sand and gravel, and complete the mixing process.

HZS120 concrete mixing plant has: uniform mixing, accurate measurement; Fully automated system operation is more convenient; Equipped with escalators, maintenance and upkeep are more convenient; Equipped with cameras for full monitoring throughout the process; Good environmental performance and high degree of modularity.
Mixing system:

The 120 concrete mixing plant adopts JS2000 double horizontal shaft forced mixer, which has strong mixing capacity, short mixing time, good uniformity of mixed concrete, high production efficiency, beautiful appearance, and reliable performance.

Has good mixing effect on plastic concrete, dry hard concrete, and other types of concrete with different proportions. The upper cover is equipped with an observation window, an inspection door, and a feeding device.

Ingredients and conveying system:

The batching and conveying system consists of an aggregate batching machine, weighing hopper, and belt conveyor.

Adopting a wide and high-quality conveyor belt, it has the characteristics of long conveying distance, stable operation, smooth and fluent, high continuity, and long service life.

Batching Plant
The batching machine supporting the 120 mixing plant is PLD3200 type. In practical use, a batching machine with 4 or 5 compartments can be selected according to on-site requirements.

The material is fed from the aggregate bin to the weighing hopper, and the computer weighing system weighs the material, which can complete functions such as weighing setting, error correction, and output control signals.

belt conveyor
Belt conveyors are mainly composed of conveyor belts, rollers, transmission devices, cleaning devices, escalators, frames, etc.

After weighing, the aggregate is sent out by a horizontal belt conveyor and then sent to the waiting bin by a diagonal belt conveyor.

Using high-quality conveyor belts, it has the characteristics of long conveying distance, stable operation, high continuity, and long service life.

There are maintenance channels on both sides of the belt conveyor for easy daily maintenance and upkeep.

The operating process is: batching machine sand and stone bin → weighing hopper → horizontal belt conveyor → inclined belt conveyor → waiting bin → mixing host.

Weighing system:

The measuring system of HZS120 concrete mixing plant is divided into three parts:

1. The weighing method for sand and gravel is weight measurement, and the structure of the scale includes belt scale and bucket scale;

2. The weighing method for powder is weight measurement, and the structure generally uses a bucket scale;

3. Mixing water and additives are generally measured using flow meters or bucket scales.

Powder storage bin and conveying system:

The powder storage bin and conveying system consist of a cement bin and a screw conveyor.

The operation process is as follows: powder silo → screw conveyor → powder measuring hopper → mixing host.

1. Cement silo

The cement silo is a steel structural component consisting of a cylinder, bracket, valve, arch breaking device, conveying pipe, and dust collector.

The powder is sent into the warehouse through the conveying pipe under pressure, and the pressure gas in the warehouse is discharged through the top dust collector.

The cement silo is equipped with upper and lower level indicators, which can display the empty and full status of the silo.

2. Spiral conveyor

The screw conveyor is responsible for transporting the powder from the powder bin to the powder measuring hopper.

Mainly composed of pipe body, inlet and outlet pipe, spiral shaft, intermediate support seat, power transmission device, etc., it has high transmission rate, good sealing, no dust pollution, can be assembled in sections, and is easy to transport.

Fully automatic centralized control system:

Adopting high-precision batching control instruments, the batching is accurate and stable, the calculation method is reliable, and errors are effectively controlled. Equipped with a fault diagnosis system that can guide and assist users in troubleshooting; The storage and retrieval of formulas are flexible and adaptable, allowing for the retrieval of any formula at any time. Dynamic panel display, which can clearly understand the operation status of each part. An intuitive monitoring interface that allows for clear and accurate observation of on-site workflow and management of report printing.

Technical parameters of HZS120 concrete mixing plant:

Equipment model: HZS120 concrete mixing plant Unit parameters
Theoretical productivity m3/h 120
Mixing host model/JS2000
Mixing power kw 2 × 37
Feed capacity L 3200
Discharge capacity L 2000
Aggregate particle size pebble/gravel mm 80/60
Batching machine model/PLD3200
Aggregate bin capacity m3 12
Number of aggregate types 4/5
Measurement system and accuracy of aggregate kg ± 2%
Cement kg ± 1%
Fly ash kg ± 1%
Water supply kg ± 1%
Additive kg ± 1%
Unloading height m 3.9
Total power kw ≈ 220