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.

主要技術參數及說明Technical parameters and explanation

Ⅰ、主要技術參數

Technical parameters

理論生產率： 160 t/h 攪拌主機容量： 2000kg

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

攪拌主機功率： 2X30kW 骨料計量斗容量：2000kg

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

粉料計量斗容量：300kg 瀝青計量斗容量：200kg

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

骨料計量精度： ±0.5% 粉料計量精度： ±0.5%

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

瀝青計量精度： ±0.2% 溫度控制精度： ≤±5℃

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

除塵效率： ≤50mg/Nm3 總裝機容量： 420 kW

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

1 冷料配料系統：Cold aggregate batching system

1.1 五料斗：Five hoppers:

每個料斗容量 10m3 Each hopper capacity : 10m³

上料高度 3.5 m Feeding height 3.5 m

1.2 五個皮帶給料器：Five belt feeders:

生產能力 砂子 160 t/h Production capacity: sand 160t/h

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

電機功率 2.2 kW Motor Power 2.2 kW

精度 ±2％ Accuracy ±2％

1.4 一臺集料皮帶輸送機：One aggregate belt conveyer

電機功率Motor power 5.5 kW

生產能力Capacity 160 t/h

1.5 一臺傾斜皮帶給料機：

電機功率Motor power 5.5 kW

生產能力Capacity 160 t/h

烘干及加熱系統：Drying and heating system

2.1 干燥滾筒： Drying drum

尺寸Size φ1.98 m×9.8m

傳動方式Transmission mode 4個驅動輪摩擦傳動 4 wheels friction

傳動電機Motor 4×11kW

保溫裝置Insulation device 40mm高溫保溫棉氈，外包不銹鋼板40mm high temperature cotton insulation blanket covered with stainless steel sheet

2.2 主燃燒器Main burner： 2000型燃油燃燒機 2000 type oil burner

柴油罐Diesel tank： 30m3

3 熱料提升機Hot aggregates elevator

提升能力capacity 160 t/h

驅動電機功率Motor power 18.5 kW

4 振動篩分系統：Vibration screening system

型式Type 五層式雙軸直線振動篩篩網規格5 layers double axles line screen net size:：35X35 22X22 12X12 6X6 3X3

篩分能力Capacity 160t/h

骨料種類Aggregates class 5

驅動電機功率Power 2X2.9kW

5 熱料儲料倉：Hot aggregates storage bunker

型式Type 5個間隔斗倉 5 isolated tanks

料倉總容量Volume 22m3

溫度檢測Temperature detecting 砂料倉裝有溫度傳感器Sand bunker with temperature sensor

其他 裝有超大骨料溢出裝置with oversized aggregates overflowing device

葉輪輸送機Conveyor power：1.1kw

6 稱量攪拌系統：weighing and mixing system

6.1 骨料計量斗aggregates weighing hopper 稱量容量volume 2000 kg

6.2 瀝青計量斗：bitumen weighing hopper

容量volume 200 kg

6.3粉料計量斗：powder weighing hopper

容量volume 300 kg

6.4攪拌主機：Mixer

額定拌和能力capacity 2000 kg／批次batch

驅動電機功率motor power 2×30 kW

卸料螺旋生產能力discharging spiral capacity 60 t/h

7 瀝青導熱油系統：Bitumen oil heating system

7.1 瀝青罐bitumen tank

數量及容量Volume 5×40m3

7.2 瀝青輸送泵：Bitumen deliver pump

驅動電機功率motor power 7.5 kW

7.3 導熱油加熱器：Heater

規格specification：50X104 Kcal/h

導熱油加熱系統heating system：燃油型輕油燃燒器light oil burner

供熱溫度feeding temperature ≤260℃

8 粉料供給系統：powder feeding system

8.1 粉料倉powder silo：上下筒倉結構upper and lower structure

新粉倉容量New powder silo volume 25m3

回收粉倉容量 recycled powder volume 18m3

8.2 螺旋輸送機： Screw conveyor

生產能力capacity 45t/h

數量quantity 1

8.3 主樓粉料提升機：Main building powder elevator

單排滾子鏈傳動 帶防倒轉裝置single chain driving with reversing preventing device

提升能力capacity 20 t/h

驅動電機功率motor power 5.5 kW

9 .除塵系統:Dust removal system

型式 初級重力沉降式＋二級布袋式除塵系統

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

初級除塵性能 分離粉塵粒徑≥75 μm

Primary dedust performance Separation dust particle size ≥75 μm

二級除塵性能 粉塵污染控制≤50 mg/Nm3（原始骨料篩分水洗后可達到15 mg/Nm3）

Secondary dedust performance Dust pollution control ≤ 50 mg / Nm3

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

正常工作溫度 100－150℃ Normal operating temperature 100－150℃

9.1初級除塵器：Primary filter

型式type 重力式除塵gravity

9.2螺旋輸送機screw conveyor

生產能力capacity 30t/h

功率power 5.5kW

9.3 布袋除塵器：bag filter

型式type 脈沖反吹式除塵系統pulse back flush filter

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

清吹方式clean mode 脈沖反吹pulse flush

除塵面積surface 620m2

9.4螺旋輸送機screw conveyor

生產能力capacity 30t/h

功率power 5.5kW

9.5引風機：Fan

型式type 離心式centrifugal

功率 power 110 kW

10.氣控系統Pneumatic system

10.1 空壓機compressor 功率power 22kw

10.2儲氣罐storage tank 0.6m3

11.電氣系統：electrical system

11.1 電機控制：pneumatic control

控制方式control mode 斷路器＋短路保護＋過載保護＋接觸器

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

操作方式 按扭操作、自動保護Operation mode:........ button operation、automatic protection

11.2 稱重控制系統：Weighing control system

稱量控制 計算機程序控制、彩色顯示、自動稱量、自動

飛料誤差補償、有瀝青超稱保護、配方輸入及

打印輸出

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

12.成品料倉（選配）： Finished asphalt silo(option)

形式 type 底置式bottom type

料倉容量silo volume 50T

儲料倉保溫性能insulation feature

倉外有隔熱層，僅用于工作緩沖insulation layer on the silo

保溫方式insulation mode

放料高度discharging height 3.9m（卸料門電加熱管保溫discharging gate with insulation device）