What are the laboratory equipment of concrete batching plant?

Constant temperature and humidity standard curing box SHBY-40B

Electro-Optical Analytical Balance TG-328A

Dryer 24cm

Cement fineness negative pressure sieve FYS-150

Electronic balance 1000g

Electric bending machine DZK-5000

Pressure testing machine (digital display bending and compression) 30

Boiling box cement slurry mixer NJ-160

Cement mortar mixer JJ-5

Cement mortar vibrating platform.

Digital acidity meter.

Electric jumping table cement slurry fluidity test mold.

Vicat ISO

Triple mold test (including feeder and scraper) 40*40*160 vernier caliper 300mm

Square hole sieve, square hole sieve.

Electronic balance 100g

Dry hygrometer dial type.

Thermometer 0 50

Sample bucket glass measuring cylinder 1000ml

Glass measuring cylinder 500ml

Glass measuring cylinder 250ml

Glass measuring cylinder 100ml

Glass measuring cylinder 10ml

Glass measuring cylinder 150ml

Glass measuring cylinder 225ml (for quantitative use).

Glass straw Steel ruler 0-50

Plastic curing box high

Specific surface area tester fully automatic type 5.

Slump cylinders (including tampers).

Compulsory mixer (horizontal) 60 liters.

Shaker 1

Electronic scale 60kg

Plastic mold trial 150*150*150

Plastic tryout 175 185 150

Plastic mold trial 100*100*100

Flexural tryout 150 150 550

Curing room automatic control (plus sprayer).

2000kN press (automatic lifting).

Impermeability meter HS-40

Digital display drying oven (oven).

Shake sieve machine electronic scale 10kg 1g

High Temperature Furnace 1000 2-12

The wall of the sand sleeve screen (punching frame) is double-layered.

The wall of the gravel set screen (punching frame) is double-layered.

A new standard for needle and sheet gauges.

Crush the index value cylinder and blacken and heat treat.

Metal volumetric cylinders 1L, 5L, 10L, 20L

Rebound hammer ZC3-A.

Volumetric flask 500ml

Volumetric flask 250ml

Factory bottle 1000ml

Shelf Balance 1000g-1g

Density meter (Po Mei meter).

Density meter (Po Mei meter).

Glass beaker 500ml, 50ml

Weighing flask porcelain crucible 15cc

Concrete gas content tester.

Concrete setting time tester.

Mechanical equipment includes: cement mortar bending instrument, concrete press, bending testing machine.

Cement: Vicat instrument, Ray's clamp, cement mortar flow meter, cement slurry mixer, cement mortar mixer, cement mortar vibrating table, boiling box, humidity curing box.

Aggregates: standard sieves, shakers, volumetric flasks.

Mold test: triple mold, cube mold test.

Weighing Instruments: Balances. Accuracy is required.

Concrete: compulsory mixer, vibrating table, iron plate, slump cylinder, air content tester, air pump, universal testing machine, mold, standard curing room, freeze-thaw testing machine, impermeability testing machine, dry shrinkage room.

**I don't know, but I know the equipment, because I'm a laber, and I'll tell you all the equipment.

If you determine the model of the full set of concrete batching plant, you need these parts to compose: mixing host, main building frame, weighing, batching machine, belt conveyor, screw conveyor, cement silo, control system, control room, etc.

Concrete batching plant equipment is a building material manufacturing equipment composed of five major systems of mixing host, material weighing system, material conveying system, material storage system, control system and other ancillary facilities, the main principle of its work is to use cement as cementing material, mix and mix sand, lime, cinder and other raw materials, and finally make concrete, which is put into construction and production as wall materials.

Concrete batching plant is a combined device used to mix concrete in a centralized manner, also known as concrete precast yard. Due to its high degree of mechanization and automation, the productivity is also very high, and it can ensure the quality of concrete and save cement, and is often used in large and medium-sized water conservancy, electric power, bridges and other projects with large concrete engineering quantity, long construction period and concentrated construction site.

With the development of municipal construction, the mixing plant that adopts centralized mixing and provides commercial concrete has great advantages, so it has developed rapidly, and creates conditions for the promotion of concrete pumping construction and the joint operation of mixing, conveying and pouring machinery.

Equipment required for concrete batching plant:

1. Stirring host.

At present, the mixing host used in the industry is the twin-shaft compulsory mixer, which has excellent mixing performance, and the model can be equipped according to user needs.

2. Material weighing system.

The material weighing system is mainly divided into three parts: aggregate weighing, powder weighing and liquid weighing, aggregate (sand, stone) with a scale, cement and fly ash with a scale, water and liquid admixtures are weighed respectively, and then the liquid admixture is put into the water weighing hopper for pre-mixing.

3. Material storage system.

Aggregate stacking in the open air (there are also closed silos for large-scale commercial concrete batching plants in cities); Powder is stored in a fully enclosed steel structure silo; Admixtures are stored in steel structure containers.

4. Control system.

The control system has different functions and configurations according to the different requirements of users and the size of the batching plant, in general, the control system of the concrete batching plant available on the construction site is simpler, while the system of the large-scale batching plant is relatively complex.

5. Material conveying system.

Material conveying is composed of three parts: aggregate conveying, powder conveying, and liquid conveying, which can be equipped according to user needs.

Yes, the manufacturers are fully equipped, and you only need to prepare the venue. The mixing plant of Xi'an Detong Transportation Technology Co., Ltd. uses vibration mixing technology, which can save cement, you can understand it, I hope it will help you.

It is necessary to build a mixing plant, a cement silo, a fly ash silo, a mineral powder silo, a mixing building, a conveying equipment, and a laboratory. There is no need to subdivide which equipment, the manufacturers are all ready, and the useless equipment will not be given to you. A set is about 900,000-1.8 million, there is a difference in quality, there is a difference!

Sany Heavy Industry's is about 1.8 million!

The main components of concrete batching plant equipment are:

1. Cement silo - the cement silo is used to store the tank of materials, which is usually used as a supporting product of the concrete mixing plant (building);

2. Screw conveyor Screw conveyor is a kind of continuous conveying equipment widely used in metallurgy, building materials, chemical industry, grain and mechanical processing and other departments;

3. The mixing host in the concrete batching plant equipment - Dihai mixer has the advantages of low noise, low energy consumption, compact structure, easy operation, high mixing efficiency and high productivity;

4. Aggregate belt conveyor - this is a kind of continuous conveying equipment widely used, usually used as a supporting product of concrete concrete batching plant equipment;

5. Concrete batching plant equipment measurement and control system - computer microcomputer + PLC control system, monitoring system and data management system double-screen display, at a glance; Humanized intelligent control system, extremely simple operation; The fault self-diagnosis system ensures high accuracy.

The concrete batching plant consists of five systems, weighing system, mixing system, conveying system, control system, and material storage system.

The main equipment includes:

Main machine (concrete mixer), batching machine, control room and control computer, powder silo and screw conveyor, etc.

There are the following inspections: raw material original records, equipment use records, raw material feeding testing registration, measurement and calibration records, temperature and humidity records, concrete quality management and control records, concrete specimen feeding records, concrete factory inspection records, raw material circulation records, chemical reagent management records, period verification, equipment maintenance records, controlled document management records, raw material unqualified records, concrete strength reports, etc. The requirements for the laboratory of commercial concrete batching plant are different in each region, some areas need to obtain the laboratory qualification before applying for the qualification of the new mixing plant, while some areas do not need to apply for the laboratory qualification.

If you need to obtain laboratory qualifications, it generally means that the personnel, equipment and laboratory layout of the laboratory meet the requirements of the local quality supervision department!

Hope! <>

A complete set of large and medium-sized commercial concrete batching plant equipment generally includes the main engine, belt conveyor, screw conveyor, cement silo, water supply system, control room, control system, air compressor, etc.

Due to a complete set of large and medium-sized commercial concrete batching plant equipment, the production line is all starting from hundreds of thousands. Therefore, customers must be cautious when purchasing, must buy sub-equipment, must choose large manufacturers with their own factories, workers and plants, and buy factory direct sales.

1. For the mixing plant, the volume of a single silo is generally greater than 20m3, and it can be larger if the belt conveyor is used for feeding or concrete silos, so as to reduce the floor area of the stockpiling yard. For mixing buildings, the volume of a single silo is generally greater than 50m3.

2. The concrete batching plant is generally batched by the batching station, and its structural form is twofold, the all-steel structure batching station adopts above-ground batching, which is convenient for maintenance and easy to drain, but it is difficult to feed, and the loader or belt conveyor is mostly used for feeding;

The silo of the steel-concrete structure batching station is a concrete structure, and the ground silo is batched, which is convenient for feeding and easy to keep warm, but it is difficult to maintain, and can be directly loaded by loaders, bulldozers or dump trucks.

3. The aggregate lifting system generally adopts belt conveyor and hopper to lift, the belt conveyor has high production efficiency, reliable performance, easy to close, not easy to be affected by climate, low maintenance cost, but covers a large area. The lifting hopper is generally only used in the mixing plant, which has a compact structure and a small footprint, but the maintenance cost is high and the reliability is poor, so it is rarely used in large concrete batching plants.

There are also the use of pattern belt and trough belt conveyor, the lifting angle can be greatly improved, the trough belt can be vertically lifted, but because of its reliability and return material problem is not easy to solve, generally not much.

4. The main mixing building is generally fully enclosed, with a centralized dust removal device, and the cold area should also consider the requirements of winter construction and cold protection, and do thermal insulation and exterior decoration. Due to the poor environmental performance, new commercial concrete mixing plants have been rarely seen in open mixing plants and simple mixing plants, and their use has been banned in some areas.

5. The selection of accessories and accessories often determines the reliability of concrete mixing equipment. Generally, well-known brands with high reliability should be selected for accessories, especially for the main accessories. For domestic equipment, electronic components, sensors, cement disc valves, and even the reducer and lubrication elements of the mixer are imported components, which are more reliable.

A complete set of concrete batching plant equipment that can realize automatic production is mainly divided into five systems.

Material storage system.

It includes aggregate silos (for storing sand and gravel aggregates), powder silos (for powders such as cement and fly ash) and admixture containers.

Material weighing systems.

It is divided into aggregate weighing, powder weighing and liquid weighing. It mainly adopts electronic weighing and sensor connection control system.

Material Handling Systems.

Belt conveyor is used for aggregate conveying, and screw conveyor is used for powder. Quantities are based on demand.

Stirring system. The main equipment of the mixing plant generally adopts a double-shaft compulsory concrete mixer, or a vertical shaft planetary mixer. In the commercial concrete batching plant, a large mixer is generally used as the main engine, and the production efficiency is higher.

Control system. There is a special control room with built-in console and control computer. By connecting the components of other systems of the equipment through the computer system, the entire production process can be automated, and the operation of each part can be monitored so that it can be adjusted at any time.

In addition to the above core components of the equipment, the commercial concrete batching plant generally needs to be tightly packaged to avoid dust pollution to the environment.

About the commercial concrete batching plant Which type of batching plant equipment is suitable for selection, how much is the first and other questions, you can go to the manufacturer to actually inspect it, understand the performance and quality of the equipment, and give a complete construction plan by the manufacturer.

This depends on your own needs, generally is the main mixer, batching machine, cement silo, screw pump, belt, etc., this should be purchased according to your own needs, Changli Construction Machinery welcomes you to visit the factory.

Original records of raw materials, equipment use records, raw materials incoming inspection registration, measurement and calibration records, temperature and humidity records, concrete quality management control records, concrete specimens in and out of the warehouse records, concrete factory testing records, raw material sample flow records, chemical reagent management records, period verification, equipment maintenance records, controlled document management records, raw material unqualified product records, concrete trial records, concrete strength reports, etc.

Different regions have different requirements for the laboratory of commercial concrete batching plant, some areas need to apply for laboratory qualification before they can handle the qualification of new mixing plant, while some areas do not need to apply for laboratory qualification. If you need to apply for laboratory qualification, it generally means that the personnel and equipment of the laboratory and the layout of the laboratory meet the requirements of the local quality supervision department.