Product characteristics:

1, covers a small area

2, high efficiency

3, for fine dry mixed mortar

LB2000-3B asphalt mixture mixing equipment adopts modular design as a whole structure, which is convenient for installation and transportation; dust removal system adopts bag dust removal, which has high environmental protection performance; burner can be applied to any fuel; 5-level aggregate screening; Choose the bottom type. The equipment is suitable for the construction, maintenance and maintenance requirements of any grade of asphalt concrete pavement.

1. The product design conditions and use control matters

Production capacity refers to the production capacity of the equipment under standard conditions, that is, the following conditions are met at the same time:

A. The ambient temperature is 20°C; the standard atmospheric pressure; the altitude is not more than 1000m; the altitude of the fan is not more than 1000m, if it is higher than this requirement, please notify our company for redesign;

B. The average moisture content of cold aggregates is less than 5%;

C. Hot aggregate temperature <160℃;

D. The finished material is medium grain type, that is, the bulk density of the stone is ≥1600kg/m3;

E. Sand content <35%;

F. The aggregate in the stockyard should meet the proportional requirements of the relevant national technical specifications. Cold aggregate dust content ≤ 3%;

G. The cold aggregate must be clean and free from excessive soil and debris. The gradation of cold aggregate should be continuous;

H. The cold aggregate must not contain a large amount of over-spec material, otherwise it will cause the channel to be blocked and the feeding capacity will decrease accordingly;

I. The moisture content of the powder must be less than 0.5%, and there should be no agglomeration and arching, otherwise the phenomenon of material breakage and waiting will be formed, thereby affecting the output;

J. Asphalt should have good coating properties. During the standard mixing cycle, the aggregate should be completely and evenly coated with asphalt, and the asphalt temperature should be controlled within the range of 150℃±5℃ (ordinary asphalt).

K. Other aspects that affect production capacity:

a. Different environmental conditions or characteristics of aggregates in a specific environment will also lead to significant changes in yield;

b. The output of the drying drum must be calculated by the amount of material flow at the outlet of the drum and the amount of recovered dust;

c. When a screen is used, the output may be reduced due to the size of the screen used, the gradation of the aggregate and the formula used;

d. The output of the mixing pot will vary due to many parameters, such as the aggregate gradation, the nature and size of the aggregate, the affinity of the aggregate and the asphalt, the amount of powder and asphalt, the mixing temperature, the addition of additives and the asphalt in the formulation. The proportion of recycled materials, etc.

2. The relevant standard requirements of Janeoo asphalt mixing equipment.

A. Our design is based on the "People's Republic of China Transportation Industry Standard GB/T17808-2010". The performance of our equipment and the parameters of each part are also formulated based on the above standards.

B. The inspection and acceptance of our equipment also refer to the above standards. If users have no special requirements, they will follow these standards.

C. Based on the special configuration design proposed by the user, we can implement its function, but its acceptance standard cannot be implemented according to the relevant industry standards.

D. If there are standard requirements such as paint quality, spraying method, appearance color, installation and transportation that are not covered by the above-mentioned industry standards, they shall be implemented in accordance with the "Enterprise Standards of Shantui Janeoo Machinery Co., Ltd.", and users have the right to formulate standards , Our company implements it according to the standard, but it must be specially proposed when signing the contract and approved by both parties before it can be effective.

E. The ambient temperature of the equipment is -5℃--50℃. The user should produce within the allowable ambient temperature range of the equipment. If the equipment is not used for production within this range, the equipment parts may be damaged.

3. Specific requirements for fuel

①Light oil: diesel oil, the calorific value is not less than 46055kJ/kg.

② If it is a dual-purpose burner for light and heavy oil, the use of heavy oil fuel must meet the requirements of the burner for oil products. The calorific value is not less than 46055kJ/kg. The user must purchase according to the standard required by the burner oil, and require the oil supplier to provide relevant quality certification documents such as the oil test report. The fuel used must have good combustion performance and atomization. performance. All kinds of corrosive fuels are strictly prohibited. (If the burner is damaged due to quality problems of diesel oil and heavy oil, the related damaged parts and maintenance costs shall be borne by the user).

4. User-provided and paid items

A. The cables and transformers required outside the control room are provided by the customer, who can provide customers with reference cable models or requirements.

B. The user should increase and deepen the foundation concrete according to the basic plane construction drawings provided by our company, or redesign and construct the installation foundation and ancillary facilities of the equipment according to the local geological conditions.

C. Cranes, power sources, electrical welding equipment and other necessary tools for assembly and installation work. Lubricating oil, grease, and basic materials for equipment.

D. Materials, sand and gravel, asphalt, fuel, dump trucks, loaders and operators, etc. required during commissioning and production. All facilities that need to do testing and laboratory work items, etc.

E. If there is a heat-conducting oil furnace in the equipment, the heat-conducting oil should be prepared by the user. The temperature class is 320℃. The control cabinet of the heat-conducting oil furnace and the transformer cable should be prepared by the user.

F. The power system adopts AC three-phase 380V, 50Hz, and is powered by a single-circuit three-phase four-wire system. If there are special requirements, it should be specified in the contract.

G. Other required equipment, tools and work not described in this specification.

H. According to the regional conditions, the lightning protection grounding facilities are the responsibility of the user unit.

Ⅳ.Special instructions

A. Due to the continuous innovation and improvement of technology and production process, our company has the right to change the content of this configuration and parameters before the user selects and places an order without notifying users who have received the configuration and parameters but have not yet ordered. Please check with our company before; on the premise of guaranteeing the function and performance of the product, with the continuous optimization and improvement of the product, the power parameters in this configuration parameter may be changed without prior notice.

B. For the boilers and other special industry equipment supporting the unit, the user shall apply to the local supervision department for installation, and our company will assist in the construction.

主要技术参数及说明Technical parameters and explanation

Ⅰ、主要技术参数

Technical parameters

理论生产率： 160 t/h 搅拌主机容量： 2000kg

Theoretical productivity: 160 t/h Mixer capacity: 2000kg

搅拌主机功率： 2X30kW 骨料计量斗容量：2000kg

Mixer power： 2X30kW Agg. weighing hopper capacity：2000kg

粉料计量斗容量：300kg 沥青计量斗容量：200kg

Powder weighing hopper capacity：300kg Asphalt weighing hopper capacity：200kg

骨料计量精度： ±0.5% 粉料计量精度： ±0.5%

Agg. weighing accuracy：±0.5% Powder weighing accuracy：±0.5%

沥青计量精度： ±0.2% 温度控制精度： ≤±5℃

Asphalt weighing accuracy：±0.2% Temperature control accuracy： ≤±5℃

除尘效率： ≤50mg/Nm3 总装机容量： 420 kW

Dust collection efficiency: ≤50mg/Nm3 Total installed capacity：420 kW

1 冷料配料系统：Cold aggregate batching system

1.1 五料斗：Five hoppers:

每个料斗容量 10m3 Each hopper capacity : 10m³

上料高度 3.5 m Feeding height 3.5 m

1.2 五个皮带给料器：Five belt feeders:

生产能力砂子 160 t/h Production capacity: sand 160t/h

骨料 160 t/h (20 mm＜骨料粒径＜40 mm)Aggregate 160t/h (20mm ＜aggregate size ＜40 mm)

电机功率 2.2 kW Motor Power 2.2 kW

精度 ±2％ Accuracy ±2％

1.4 一台集料皮带输送机：One aggregate belt conveyer

电机功率Motor power 5.5 kW

生产能力Capacity 160 t/h

1.5 一台倾斜皮带给料机：

电机功率Motor power 5.5 kW

生产能力Capacity 160 t/h

烘干及加热系统：Drying and heating system

2.1 干燥滚筒： Drying drum

尺寸Size φ1.98 m×9.8m

传动方式Transmission mode 4个驱动轮摩擦传动 4 wheels friction

传动电机Motor 4×11kW

保温装置Insulation device 40mm高温保温棉毡，外包不锈钢板40mm high temperature cotton insulation blanket covered with stainless steel sheet

2.2 主燃烧器Main burner： 2000型燃油燃烧机 2000 type oil burner

柴油罐Diesel tank： 30m³

3 热料提升机Hot aggregates elevator

提升能力capacity 160 t/h

驱动电机功率Motor power 18.5 kW

4 振动筛分系统：Vibration screening system

型式Type 五层式双轴直线振动筛筛网规格5 layers double axles line screen net size:：35X35 22X22 12X12 6X6 3X3

筛分能力Capacity 160t/h

骨料种类Aggregates class 5

驱动电机功率Power 2X2.9kW

5 热料储料仓：Hot aggregates storage bunker

型式Type 5个间隔斗仓 5 isolated tanks

料仓总容量Volume 22m³

温度检测Temperature detecting 砂料仓装有温度传感器Sand bunker with temperature sensor

其他装有超大骨料溢出装置with oversized aggregates overflowing device

叶轮输送机Conveyor power：1.1kw

6 称量搅拌系统：weighing and mixing system

6.1 骨料计量斗aggregates weighing hopper 称量容量volume 2000 kg

6.2 沥青计量斗：bitumen weighing hopper

容量volume 200 kg

6.3粉料计量斗：powder weighing hopper

容量volume 300 kg

6.4搅拌主机：Mixer

额定拌和能力capacity 2000 kg／批次batch

驱动电机功率motor power 2×30 kW

卸料螺旋生产能力discharging spiral capacity 60 t/h

7 沥青导热油系统：Bitumen oil heating system

7.1 沥青罐bitumen tank

数量及容量Volume 5×40m³

7.2 沥青输送泵：Bitumen deliver pump

驱动电机功率motor power 7.5 kW

7.3 导热油加热器：Heater

规格specification：50X104 Kcal/h

导热油加热系统heating system：燃油型轻油燃烧器light oil burner

供热温度feeding temperature ≤260℃

8 粉料供给系统：powder feeding system

8.1 粉料仓powder silo：上下筒仓结构upper and lower structure

新粉仓容量New powder silo volume 25m³

回收粉仓容量 recycled powder volume 18m³

8.2 螺旋输送机： Screw conveyor

生产能力capacity 45t/h

数量quantity 1

8.3 主楼粉料提升机：Main building powder elevator

单排滚子链传动带防倒转装置single chain driving with reversing preventing device

提升能力capacity 20 t/h

驱动电机功率motor power 5.5 kW

9 .除尘系统:Dust removal system

型式初级重力沉降式＋二级布袋式除尘系统

Type Gravity sedimentation filter (level one) and bag dust filter (level two)

初级除尘性能分离粉尘粒径≥75 μm

Primary dedust performance Separation dust particle size ≥75 μm

二级除尘性能粉尘污染控制≤50 mg/Nm3（原始骨料筛分水洗后可达到15 mg/Nm3）

Secondary dedust performance Dust pollution control ≤ 50 mg / Nm3

(original aggregate up to 15 mg / Nm3 after screening & washing)

正常工作温度 100－150℃ Normal operating temperature 100－150℃

9.1初级除尘器：Primary filter

型式type 重力式除尘gravity

9.2螺旋输送机screw conveyor

生产能力capacity 30t/h

功率power 5.5kW

9.3 布袋除尘器：bag filter

型式type 脉冲反吹式除尘系统pulse back flush filter

布袋材料bag material NOMEX、weight 500 g/m2

清吹方式clean mode 脉冲反吹pulse flush

除尘面积surface 620m2

9.4螺旋输送机screw conveyor

生产能力capacity 30t/h

功率power 5.5kW

9.5引风机：Fan

型式type 离心式centrifugal

功率 power 110 kW

10.气控系统Pneumatic system

10.1 空压机compressor 功率power 22kw

10.2储气罐storage tank 0.6m³

11.电气系统：electrical system

11.1 电机控制：pneumatic control

控制方式control mode 断路器＋短路保护＋过载保护＋接触器

Control mode:........ breaker + short-circuit protection + overload protection + Contactor

操作方式按扭操作、自动保护Operation mode:........ button operation、automatic protection

11.2 称重控制系统：Weighing control system

称量控制计算机程序控制、彩色显示、自动称量、自动

飞料误差补偿、有沥青超称保护、配方输入及

打印输出

Weighing control :......computer process control、colour display、automatic weighing、automatic fly material error compensation、asphalt overweight protection、formula input and printout.

12.成品料仓（选配）： Finished asphalt silo(option)

形式 type 底置式bottom type 刚果（金）姆布吉马伊机场升级改造 L3B-1000沥青搅拌站.png 微信图片_20240116142735.jpg 微信图片_20240116142737.jpg 微信图片_20240116142736.jpg 微信图片_20240116142732.jpg

料仓容量silo volume 50T

储料仓保温性能insulation feature

仓外有隔热层，仅用于工作缓冲insulation layer on the silo

保温方式insulation mode

放料高度discharging height 3.9m（卸料门电加热管保温discharging gate with insulation device）