Need to check the parts of the concrete mixing station regularly

The concrete mixing station consists of main discrete components such as hybrid motors, gravel, cement batching equipment support warehouses, skirt lifts, and cement screw conveyors. Its characteristic is that the mixing room is arranged above the hopper of the gravel storage, the cement weighs the bucket, the water additive weighs the bucket, the bottom of the bucket is controlled by the reversible butterfly valve, and the weighing material is quickly sent into the mixing chamber for feeding at one time, thereby improving the concrete mixing practical human body. Engineering, the equipment inherits the advantages of easy installation configuration flexibility and efficient hybrid construction of general mixing plants.

The components need to regularly check the concrete mixing station:

1, air circuit closed, oil level and drainage; detection sensor is normal;

2, belt nose cleaning device adjustment, adjust the belt cleaning device;

3, Aggregate conveying equipment: Check the belt running and interface; Check the movement of the feeding barrel and the hopper door;

4, check the operation of the belt roller; Check whether the motor is running, temperature rise is normal;

5, regularly check the oil level of the drive roller;

6, power lines and lighting conditions;

7, check the drive roller set screws and oil screws are loose;

8, the nozzle is working abnormally, the transfer station’s funnel wear and adhesion cleaning, lubrication point lubrication.

9, motor, pump operation;

10, water valve leakage; check the hydraulic pump oil chamber, if it is insufficient, add it immediately;

11, check the level in the pool at any time;

High-quality concrete mixer features

Concrete mixer is a kind of machinery mixing the cement, aggregate and water mixture into concrete mixture. The concrete mixer includes a propeller shaft connected by a power mechanism and a drum, a rotary drum driven by a gear, a ring gear disposed around the drum, and a dial gear meshed with the ring gear on the propeller shaft. The utility model has the advantages of simple and reasonable structure of the concrete mixer, gears engaging the ring gear, and can effectively overcome the rainy weather and support the sliding between the roller and the mixing drum;

According to its discharging mode, concrete mixer can be classified into: rollover-type and non rollover-type. Rollover-type discharging by topping mixing drum, while the non rollover-type discharging by reversal mixing drum.

 

Briefly introduce the function of the concrete mixer as follows:

1, components macroscopically and microscopically uniform;

2, bad cement particle agglomeration can promote the development of the dispersion phenomenon;

3, The initial hydrate film coating on the cement particle surface;

4, Friction between the friction material between the concrete mixer friction collision, reduce the film;

5, The cross frequency of each unit body, height mixing time and movement trajectory participate in the movement, accelerating homogeneity.

Difference between Roller Compacted Concrete Plant, rolled concrete mixing plant and RCC Mixing Plant

Roller compacted concrete (RCC) is made from similar components to ordinary concrete (including Portland cement, aggregates (gravel or gravel) and water), but consists of different proportions. RCC was first used to build dams. Over the years, roller compacted concrete (RCC) has been successfully used in the construction of industrial roads, such as log storage yards, military hard racks or container yards. In industrial applications, RCC has proven to be extremely competitive compared to high-performance asphalt pavements.


Production of roller compacted concrete plant
The production of RCC requires intense mixing to disperse the relatively small amount of water that is uniformly mixed throughout the matrix. We offer two types of RCC plants: continuous mixing plants and central mixed concrete batch plants. Roller Compacted Concrete Technology
In most cases, RCC is usually mixed into a continuous flow mixer, such as concrete for asphalt concrete construction. The main advantage of continuous mixers is their speed of production because they can produce 200 to 600 tons of RCC per hour.

Sand Mixer

Overview

The Description and Function of Sand Mixer:

Sand mixer can crush the materials and mix them at the same time, so that it is the ideal equipment for producing baking-free brick, lime-sand brick, cement brick and refractory brick and for crushing and mixing coal ash, boiler slag and tailing slag.

Sand Mixer

The Structure Composition of Sand Mixer:

This machine is composed of machine rack, driving mechanism and rolling mechanism.

(1) The machine rack is composed of machine plate, sand discharging door, sampling gate, air switch and air switching valve.

(2) The driving mechanism consists of reducer, oil pump and stand column.

Features

This roller sand maker has the features of fast and even mixing, no caking and dead angle and low energy consumption.

Working principle

When the roller sand maker works, the electromotor drives the planet cage on the vertical shaft, and the under the both ends of the planet cage, there are a pair of mixing shovel which is rotating clockwise around the vertical shaft at a certain speed, and at the same time, the two pairs of mixing shovels revolve on its axis anticlockwise at a certain speed, and the two roller will grind the materials that are constantly stirring along the clockwise direction. This working method has the functions of grinding, kneading and mixing so that it is a new wheel rolling type mixing machine integrated with several features that other types of sand mixers do not have.

Technical data

Feeding Ratio Mixing Time Productivity Disk Diameter Roller(Dia./W) Total Transmission Ratio Pressure of One Roller Speed of Mainshast Dimensions Fill 30#-40# Lubricant Oil
in Gear Box
500kg(0.4m3) 2-3min 1000-13000kg/h 1820mm 750/240mm 43.06 0-3000N 34r/min 2080/1882/1755mm 10kg

Sand Washer

Overview

The Function and Advantages of Sand Washer:

Sand washer has high washing degree, reasonable structure and high output, and the driving part is separated from water and sand, so that its failure rate is far lower than the commonly used sand washing machine and it is the best choice for the upgrading and updating of the domestic sand washing industry.

Sand Washer

The Performance Characteristics and Application of Sand Washer:

Sand washer has many outstanding features such as simple structure, stable operation, high washing degree and high output so that it is widely used in many industrial departments such as building site, sand and stone plant, glass plant, power plant and concrete sand making. 

sand washing machine

Features

Sand washer has many outstanding features such as simple structure, stable operation, high washing degree and high output so that it is widely used in many industrial departments such as building site, sand and stone plant, glass plant, power plant and concrete sand making.

Working principle

When sand washer works, the power plant drives the impeller to slowly rotate after slowing down through the V-shaped belt, reducer and gear, and sand and stone materials go into the washing chute from the material cabin, and roll driven by the impeller and grind with each other to remove the impurities covering the surface of the sand and stone materials, and at the same time break the moisture layer coated on the sand particles for the purpose of dehydration. In the meantime, add water in it to form a strong water flow to timely wash away the impurities and foreign matters with small proportion and discharge them from the overflow port to complete the washing process.

Technical data

Specification
XS2200
XS2600
XS2900
XS3500
Wheel bucket diameter
(mm)
2200
2600
2900
3500
Rotation Speed
(r/min)
1-2
1-2
0.8-1.5
0.8-1.2
Processing capacity (t/h)
15-30
20-50
50-100
120-200
Motor power
(kw)
8P   4
8P   5.5
8P   7.5
8P   11
Total weight
(kg)
4300
5600
8100
9900
Dimensions (L×W×H)
(mm)
3150×1910×2280
3520×2390×2690
3820×2640×3200
4420×2930×3800

Sand Making Machine

Overview

The Handling Materials and Applicaiton of Sand Making Machine:

Sand Making Machine is suitable for the medium and fine crushing of various hard and crisp materials such as various rocks, abrasive materials, refractory, cement clinker, quartz stone, iron ore and concrete aggregate, and especially suitable for making building sand and road paving sand and stone.

sand making machine

The Inner Structure of Sand Making Machine:

Sand Making Machine is mainly composed of feeding device, distributor, and whirling motion crushing chamber, impeller, principal axis assembly, pedestal driving device and motor.

Sand Making Machine

Features

1. This machine is a new type medium and fine stone crushing machine developed in the 1990s and also the machine type that is widely used to replace cone crusher, double-roll crusher and ball mill in the world.

2. It has novel and unique structure and stable operation.

3. This machine is low in energy consumption, high in output and big in crushing ratio.

4. The equipment is small in size, simple and easy in operation and convenient in installation and maintenance.

Working principle

The materials go into the crusher from the feed hopper and are separated into two parts by the distributor. One part goes into the impeller rotating with high speed from the middle of the distributor, and is quickened inside the impeller, and the acceleration can reach hundred times of the acceleration of gravity, and then the materials will cast from the three uniformly distributed runners of the impeller at a speed of 60-70m/s, and impact and crush with the other part of materials which fall from around the distributor and then they will together impact to the material lining inside the vortex cavity. Bounced from the material lining, the materials will impact obliquely upward to the top of the whirling motion chamber which will change their movement direction again, so that materials will move down, and the materials launching from the runners of the impeller will form a continuous material curtain. In this way, the materials will get two times or more hitting, friction, grinding and crushing effect inside the whirling motion crushing chamber. The crushed materials will be discharged from the bottom discharging mouth. This process will form a closed-circuit system together with the cyclic screening system and generally speaking, after three times of cycle, the materials will be crushed below 20Moh.

Technical data

Model
specification
Max.feeding
size
(mm)
Power
(kw)
Rotation
speed of
impeller
(r/min)
Capacity
(t/h)
Overall
dimension
(L×W×H)
(mm)
Total
weight
(kg)
HX-06 35 4P   37-55 2000-3000 12-30 2500×1620×2600 5600
HX-07 45 4P   55-75 1500-2500 25-55 2700×1760×2800 7600
HX-09 50 4P   110-150 1200-2000 55-100 3900×2000×3070 12600
Model HXVSI-7611 HXVSI-8518 HXVSI-9526 HXVSI-1140
Capacity
(t/h)
Feed both
at center
and sides
120-180 200-260 300-380 450-520
Feed at
center
60-90 100-130 150-190 225-260
Max.feeding
size(mm)
Soft
material
35 40 45 50
Hard
material
30 35 40 45
Rotation
speed
(r/min)
1700-1890 1520-1690 1360-1510 1180-1310
Double Motor
power(kw)
4P   110 4P   180 4P   264 4P   400
Overall dimension
(L×W×H)(mm)
3700×2150×2100 4140×2280×2425 4560×2447×2778 5000×2700×3300
Total weight(t) 11.8 14.5 17.8 25.6
Power supply 380V 50HZ
Vibrating sensor Detect range 0.1-20mm/s continous and adjustable.
Lubrication
station
Double
motor
power of
oil pump
2×0.31Kw
Safety
assuance
Double oil pumps assure enough oil supply:automatic
switch off with no oil stream or pressure,water cooling
in summer,motor heating stare-up in winter.
Overall
dimension
(L×W×H)
(mm)
820×520×1270
Power of oil
tank heater
2KW

Roll Crusher


Overview

The Application and Features of Roll Crusher:

The roll crusher is widely used for crushing high hard and medium hard materials in such industrial departments such as metallurgy, building material and refractory. It has the features of low noise, little powder dust, reliable performance and convenient maintenance.

Roll Crusher

The Inner Structure of Roll Crusher:

The main structure of the wheel gearing is composed of fixed roll, movable roll, drive shaft, machine box, chassis, cover piece and long gear cover. The motive power of the machine comes from the V-belt pulley of the electromotor, and a pair of middle reduction gear will make the fixed roll rotate, and then a pair of long gear drive on the other side of the fixed roll will drive the movable roll, and the two rolls perform relative movement to squeeze the materials.

roll_crusher

Features

The main structure of the wheel gearing is composed of fixed roll, movable roll, drive shaft, machine box, chassis, cover piece and long gear cover. The motive power of the machine comes from the V-belt pulley of the electromotor, and a pair of middle reduction gear will make the fixed roll rotate, and then a pair of long gear drive on the other side of the fixed roll will drive the movable roll, and the two rolls perform relative movement to squeeze the materials.

Working principle

The adjustment of discharging granularity: There is a wedge-shaped or gasket adjustment device between the two rolls, and on the top of the wedge-shaped device, there is an adjusting bolt. When the adjusting bolt pulls up the wedge, the wedge will lift the movable roll from the fixed roll, so that the gap between the two rolls will become large, and the discharging granularity will become large. When the wedge goes down, under effect of the pressure spring, the gap between the two rolls will become small, and the discharging granularity will become small. The gasket device adjusts the discharging granularity through increasing and decreasing the number or thickness of the gasket, and when the number of the gasket increases, the gap between the two rolls will become large and the discharging granularity will become large; when the number of the gasket decreases, the gap between the two rolls will become large and the discharging granularity will become small.

Technical data

Model 2PG0425 2PG0640 2PG0740 2PG0850 2PG1060 2PG1260 2PG1560
Roller diameter(mm) Ф400 Ф600 Ф700 Ф800 Ф1000 Ф1200 Ф1500
Roller width(mm) 250 400 400 500 600 600 600
Input Size(mm) ≤25 ≤25 ≤25 ≤25 ≤30 ≤30 ≤30
Discharging Gate(mm) 2-8 2-8 2-8 2-8 2-10 2-10 2-10
Processing capacity(t/h) 5-10 10-20 15-30 20-40 30-50 40-70 60-110
Power Models Y132M-6 Y180L-6 Y200L-4 Y225M-4 Y250M-4 Y315M-6 Y315L-6
Motor power(kw) 5.5×2 15×2 30×2 45×2 55×2 75×2 110×2
Total weight(t) 2.2 5.9 9.8 13.5 17.2 28.5 39.3

Cone Crushers


Overview

The Main Types and Function of Cone Crushers:

This series of crusher machine is divided into three types, namely coarse cone crusher, medium cone crusher and fine cone crusher, and the standard type is suitable for medium crushing; the medium type and the short-headed type is suitable for fine crushing, so that the customers can choose different types according specific need.

Cone Crushers

The Advantages and Benefits of Cone Crushers:

This cone crusher is suitable for crushing various kinds of ores and rocks with medium over hardness and it has the features of reliable structure, high production efficiency, convenient adjustment and economic use. It adopts two sealing means: dry oil and water to separate stone powders and lubrication grease, thus ensuring reliable work of the machine.

Cone Crushers

Features

When some foreign matters that cannot be crushed go into the crushing chamber or the machine is overloaded due to some reasons, the spring protection system of cone crusher will increase the discharging mouth and the foreign matters will be discharged from the crushing chamber, thus realizing protection. If the foreign matters are stuck at the discharging mouth, the spring protection system will start the chamber cleaning system and continue to increase the discharging mouth, so that the foreign matters can be discharged from the crushing chamber of cone crusher. Under the function of the spring, the discharging mouth will be automatically reset and cone crusher will resume normal work. This series of cone crusher is divided into three types, namely coarse cone crusher, medium cone crusher and fine cone crusher and the customers can choose different type according specific needs.

Working principle

When cone crusher begins to work, the electro motor drives the eccentric sleeve through the spring coupling, drive shaft and a pair of angle gear, so that the crushing wall of cone crusher gets close to and then gets away from the surface of the rolling mortar wall fixed on the adjusting sleeve, and the ores inside the crushing chamber will be constantly impacted, squeezed and bent to be crushed.

Technical data

Specification Model Diameter 
of large 
end of 
crushing
 cone
(mm)
Max.feeding 
size(mm)
Width of 
discharge 
opening
(mm)
Processing 
capacity
(t/h)
Motor 
power
(kw)
Total 
weight
(t)
Dimensions
(L×W×H)
(mm)
Φ600 PYB600 600 65 12-25 40 8P   30 5 2234×1370×1675
PYD600 35 3-13 12-23 5.5 2234×1370×1675
Φ900 PYB900 900 115 15-50 50-90 8P   55 11.2 2692×1640×2350
PYZ900 60 5-20 20-65 11.2 2692×1640×2350
PYD900 50 3-13 15-50 11.3 2692×1640×2350
Φ1200 PYB1200 1200 145 20-50 110-168 8P   110 24.7 2790×1878×2844
PYZ1200 100 8-25 42-135 25 2790×1878×2844
PYD1200 50 3-15 18-105 25.3 2790×1878×2844
Φ1750 PYB1750 1750 215 25-50 180-360 8P   160 50.3 3910×2894×3809
PYZ1750 185 10-30 80-210 50.3 3910×2894×3809
PYD1750 85 5-13 60-180 50.2 3910×2894×3809
Φ2200 PYB2200 2200 300 30-60 420-700 8P   280-260 80 4622×3302×4470
PYZ2200 230 10-30 130-410 80 4622×3302×4470
PYD2200 100 5-15 80-200 81.4 4622×3302×4470

Jaw Crusher

Overview

The Handling Materials and Application of Jaw Crusher:

Jaw crusher is mainly used for the medium-granularity crushing of all kinds of ores and large materials in mine, metallurgy, building material, highway, railway, water conservancy and chemistry. The maximum compression strength of the materials to be crushed is 320MPa.

jaw crusher

The Advantages and Benefits of Jaw Crusher:

Jaw crusher is a crushing machine that is researched and developed very early. With simple and solid structure, reliable work, easy maintenance and repair and low production and construction fees, it has long been widely used for the coarse, medium and fine crushing of various kinds of ores and rocks whose compression strength is 147~245MPa in many industrial departments such as metallurgy, chemistry, building material, power plant and transportation.

Jaw Crusher

Features

1. It adopts world-level manufacturing technology and high-end manufacturing materials.

2. More advanced movable jaw assembly makes it more durable. The movable jaw assembly uses high-quality steel casting and drives through two large-sized cast steel flywheels. In addition, the heavy eccentric shaft also adopts forging stock which makes JC series jaw crusher have extraordinary reliability.

3. The bearing pedestal adopts unitary cast steel structure. The unitary cast steel bearing pedestal can ensure comprehensive fitting with the crusher rack, and at the same time, greatly increase the radial strength of the bearing pedestal, whereas split type bearing pedestal does not have these advantages.

Working principle

The working manner of this series crushing machine is dynamic extrusion type, and its working principle goes like this: the electro motor drives the belt and belt wheel to make the movable jaw to move up and down through the eccentric shaft, and then movable jaw goes up, the angle between the toggle pate and the movable jaw is bigger, thus pushing the movable jaw to get close to the fixed jaw, and at the same time, the materials are crushed or smashed, thus reaching the goal of crushing; when the movable jaw goes down, the angle between the toggle pate and the movable jaw is smaller, under the effect of the draw bar and the spring, the movable jaw moves always from the fixed jaw, and then the crushed materials will be discharged out from the lower mouth of the crushing chamber. With the continuous rotation of the electro motor, the movable jaw of the crusher will do periodic motion to crush and discharge the materials, thus realizing mass production.

Technical data

Model
Feed opening
(mm)
Max.feeding size
(mm)
Adjusting range of discharge opening
(mm)
Processing capacity
(t/h)
Rotation speed of eccentric shaft
(r/min)
Motor power
(kw)
Total weight
(t)
Dimensions
(L×W×H)
(mm)
PE-150×250 150×250 125 10-40 1-3 250 4P   5.5 0.8 720×660×850
PE-200×300 200×300 180 15-50 2-6 260 4P   7.5 1.2 910×750×990
PE-200×350 200×350 180 18-70 3-10 260 4P   11 1.5 1000×870×990
PE-250×400 250×400 210 20-60 5-20 300 6P   15 2.8 1300×1090×1270
PE-400×600 400×600 340 40-100 16-60 275 6P   30 7 1730×1730×1630
PE-500×750 500×750 425 50-100 40-110 275 6P   55 12 1980×2080×1870
PE-600×750 600×750 500 150-200 80-240 275 6P   55 15.8 2070×2000×1920
PE-600×900 600×900 500 65-160 50-180 250 6P   55 17 2190×2206×2300
PE-750×1060 750×1060 630 80-140 110-320 250 8P   110 29 2660×2430×2800
PE-800×1060 800×1060 640 130-190 130-330 250 8P   110 29.8 2710×2430×2800
PE-830×1060 830×1060 650 160-220 150-336 250 8P   110 30.7 2740×2430×2800
PE-870×1060 870×1060 660 200-260 190-336 250 8P   110 31.5 2810×2430×2800
PE-900×1060 900×1060 685 230-290 230-390 250 8P   110 33 2870×2420×2940
PE-900×1200 900×1200 750 95-165 220-450 200 8P   110 52 3380×2870×3330
PE-1000×1200 1000×1200 850 195-265 315-500 200 8P   110 55 3480×2876×3330
PE-1200×1500 1200×1500 1020 150-350 400-800 180 6P   160-220 100.9 4200×3300×3500
PE-1500×1800 1500×1800 1200 220-350 500-1000 180 8P   280-355 139 5160×3660×4248
PE-1600×2100 1600×2100 1500 300-400 1300-2200 160 8P   350-380 150.6 6210×4013×4716
PEX-150×750 150×750 120 18-48 8-25 320 4P   15 3.8 1200×1530×1060
PEX-250×750 250×750 210 25-60 13-35 330 6P   22 5.5 1380×1750×1540
PEX-250×1000 250×1000 210 25-60 16-52 330 6P   30 7 1560×1950×1390
PEX-250×1200 250×1200 210 25-60 20-61 330 6P   37 9.7 2140×1660×1500
PEX-300×1300 300×1300 250 20-90 16-105 300 6P   55 15.6 2720×1950×1600

Impact Crusher

Overview

The Handling Materials and Application of Impact Crusher:

This series impact crusher is able to crush coarse, medium and fine materials such as granite, limestone and concrete whose feeding granularity does not exceed 500mm and compression strength does not exceed 350MPa in many industries such as ore crushing, railway, highway, energy, cement, chemistry and constriction. The size of the discharging granularity is adjustable, and the crushing specifications are diverse.

impact crusher

The Performance Characteristics of Impact Crusher:

This series impact crusher is able to process the materials whose length of a side is below 100~500mm and maximum compression strength is 350Mpa, and it has the advantages of big crushing chamber and that the crushed materials are in the form of cube, so that it is suitable for crushing medium hard materials such as limestone in cement plant, and it has such advantages as big production ability and small discharging granularity.

Impact Crusher

Features

1. It has big feeding mouth, high crushing chamber, high adaptability of the material hardness and small amount of stone powders

2. The gap between the impacting plate and the plate hammer is convenient to adjust so that it can effectively control the discharging granularity and the particle shape is good.

3. It has compact structure and strong rigidness, and the rotor has big rotational inertia.

4. It adopts high chromium plate so that it has shock resistance, abrasion resistance and big impacting force.

5. It adopts no key links so that it is convenient in maintenance and repair and economical and reliable.

6. It has comprehensive crushing functions, high production ratio, small abrasion and high comprehensive benefits.

Working principle

Impact crusher is a kind of crushing machine that uses impacting energy to crush materials. When the machine works, driven by the electro motor, the rotor will rotate with high speed, and when the materials go into the action zone of the plate hammer, they will strike and are crushed on the plate of the rotor, and then are crushed again when they are thrown to the impacting device, and then the materials will bounce back from the impact lining board and go to the action zone of the plate hammer and are crushed again. This process will proceed repeatedly, and the materials go into the first, second and third impacting chamber to be crushed until they are crushed to the required granularity, and then discharged from the discharging mouth. Adjusting the gap between the impacting rack and the rotor can change the discharging granularity and the shape of the materials.

Technical data

Model Specification
(mm)
Feed
opening
(mm)
The Maximum
Feeding Size
(mm)
Capacity
(t/h)
Power
(kw)
Total
weight
(t)
Overall
dimension
(L×W×H)
(mm)
PF-1007 Φ1000×700 400×730 300 30-70 4P   37-45 12 2330×1660×2300
PF-1010 Φ1000×1050 400×1080 350 50-90 4P   45-55 15 2370×1700×2390
PF-1210 Φ1250×1050 400×1080 350 70-130 6P   110 17.7 2680×2160×2800
PF-1214 Φ1250×1400 400×1430 350 100-180 6P   132 22.4 2650×2460×2800
PF-1315 Φ1320×1500 860×1520 500 130-250 6P   220 27 3180×2720×2620
PF-1320 Φ1300×2000 993×2000 500 165-320 6P   250 34 3220×3100×2620
PF-1520 Φ1500×2000 830×2040 700 300-550 4P   315-400 50.6 3959×3564×3330
PF-1820 Φ1800×2000 1260×2040 800 600-800 6P   630-710 83.21 4400×3866×4009