ZHseries Isolated chemical oxygen self rescuer for coal mine

ZHseries Isolated chemical oxygen self rescuer for coal mine

self rescuer , mining self rescuer, chemical oxygen self rescuer , Mining self rescuer ZH30

Chinacoal02

zhongmeixx123@gmail.com

https:/www.chinacoalintl.com

https://www.leadingpacking.com

Product Introduction of Mining self rescuer ZH30

chemical oxygen self rescuer is an isolated closed circuit breathing apparatus.

Mainly used in coal mines or ambient air pollution and toxic gases occurring hypoxic choking hazard, the site quickly worn to protect people fleeing the disaster area normal breathing.

chemical oxygen self-rescuer respiratory protection for the respiratory gas reciprocating,

using KO2 flaky oxygen oxygen enerating agent, candles starter. Breath by mouth with oxygen bottles of medicine into the raw produce oxygen absorb carbon dioxide, oxygen-containing gas into the airbag. Inhale, airbag gas purification by re-entering the mouth with bottles of medicine, oral inhalation,

because oxygen generating agent in oxygen uptake than raw speed of the body consumes oxygen, respiratory protection when the gas is greater than the exhaust valve opening pressure, exhaust automatically open the exhaust valve, lower than the exhaust pressure, exhaust valve automatically shut down to protect the respiratory isolation with the outside atmosphere.

Oxygen generating process main reaction equation is:

          2KO2+H2O→2KOH+1.5 O2+heat

          2KOH+CO2→K2CO3+H2O+heat

Main Parameter of Mining self rescuer ZH30

Item		ZH15	ZH30	ZH45	other models available; ZYX-30,ZYX-45,ZYX60,ZL60 etc.
Protection time		>15min	>30min	>45min
Suction pressure		≤1200Pa	≤1200Pa	≤1200Pa
Temperature		≤60℃
Dimension		138×89×185mm	140×90×175mm	100×93×133mm
Weight		1.6kg	1.5kg	2kg
Valid	Storage	5years
	carry	3years

Item		Specification
Rated Protective Duration		Intermediate speed walking≥60min; Sit quietly≥240min
Inhalation Temperature		Less than 60°C
Size(mm)		186×114×242
Weight(kg)		2.60
Effective Life	In carrying	3 years
	In storage	5 years

ZL60 Miner Explosion Proof Filter CO Self-rescuer

ZL60 Miner Explosion Proof Filter CO Self-rescuer

self-rescue breathing apparatus , Filter self rescuer , mining self rescuer breathing apparatus

Chinacoal02

zhongmeixx123@gmail.com

https:/www.chinacoalintl.com

https://www.leadingpacking.com

Product Introduction of self-rescue breathing apparatus

ZL60 self-rescuer filter type is a kind of small volume, light weight, easy to carry personal respiratory protection equipment. Its main use is in the mine fire, gas and coal dust explosion, coal and gas outburst or carbon dioxide outburst accident, wearing out of the mine personnel to avoid poisoning or suffocation death is under the coal mine well personnel for help

Main Parameter of self-rescue breathing apparatus

Item	Specification
Duration	≥60min
Temperature of air inhaled	≤60°C(1%CO)
Dimensions	73x94x143mm
Weight	1kg
In storage	5 years
In carrying	3 years

JNYL65 Walk Behind Vibratory Road Roller

JNYL65 Walk Behind Vibratory Road Roller 

JNYL65 walk behind vibratory road roller , walk behind vibratory road roller ,  road roller 

Chinacoal02

zhongmeixx123@gmail.com

https:/www.chinacoalintl.com

https://www.leadingpacking.com

Product Description of walk behind vibratory road roller

Double drum road roller Product features:

1.Deadman control lever offers reversing protection.

 2.Mechanical parking brake

 3.Multi position handle for operator comfort and simplified transport.

 4.Built-in oil cooler will increase the productivity of machine

 5.Ergonomically designed controls are conveniently positioned to ensure speed and vibration.

 6.Anti vibration controls ensure non-fatiguing and low HAV (Hand/Arm Vibration) for the operator

 7.The side clearance and curb clearance allow for the closest possible approach to pavements,curbs,walls and other obstacles.

 8.Dual smooth drums with beveled edge elinimates mark on the ground and asphalt.

 9.Easy access to front mounted Diesel engine.

 10.65 Liters,corrosion-free water tanks mounted at the rear of roller reduces sound and keeps dust to a minimum.

 11.Vibration is controlled by easy to reach on and off switch in speed controlled hand lever.

 12.Two scraper bars on each drum ensure a clean drum when working on asphalt.

 13.Minimum overhang offering suitable side and curb clearance.

 14.Ergonomically designed handle with dead man control offering protection to operator in reversing applications.

 15.A fully hydraulic-drive system consists of hydraulic bump and hydraulic motors provides infinitely variable working speed for travel and vibration,eliminating regular maintenance and adjustments that chain driven rollers require.

Technical Parameters of walk behind vibratory road roller

Model	JNYL65L	JNYL65A
Engine Type	Lombardini 15LD440	Hatz 1B40
Power kw(hp)	8.1(11)	7.5(10.2)
Weight kg(lb)	718(1583)	721(1590)
Drum Diameter mm(in)	650*404(25.6*16)
Static Linear Force N/cm	54
Centrifugal Force kN	21
Frequency vpm(Hz)	3300(55)
Travel Speed km/h	0-3.6
Water tank Capacity L	65

China coal group 2017 hot selling Multi-rotor Unmanned Plant Protection Helicopter Sprayer

China coal group 2017 hot selling Multi-rotor Unmanned Plant Protection Helicopter Sprayer

helicopter Sprayer

Unmanned helicopter Sprayer

Multi-rotor Unmanned Plant Protection Helicopter Sprayer

Chinacoal02

zhongmeixx123@gmail.com

https:/www.chinacoalintl.com

https://www.leadingpacking.com

Product Introduction of Unmanned helicopter Sprayer

Agriculture Helicopter For Farm is composed of 2 parts, aircraft platform and control aircraft flight computer system(also known as flight control).Electromechanical integration platform and flight control system are a community.If the plane platform is a body, flight control is the soul of the aircraft platform.Like computer, all equipped have OS operating system

1.Payload increased.

2.Low cost

Agricultural Unmanned Helicopter  is sold by manufacturer, so its price is competitive

3.Easy Operation

 Agricultural unmanned helicopter can take off vertically which effectively lowers the operation difficulty and the risks. Flying at low altitude of several meters, the spraying effect can be controlled in the active area. It is suitable for all kinds of complex terrain farmlands and the crops and woods of different heights. The spraying operation skills of agriculture unmanned helicopter can be mastered via simple training.

4. Environment-friendly

 The dosage of pesticide is reduced, so it can minimize the pollution of pesticide to the environment and crops. It is not harmful to the operator in the distances when dusting, and the labor intensity is reduced dramatically.

5. Excellent Crop Spraying

While it utilizes the strong downward rotating airflow to flip and shake the crops when spraying, it comes into being a turbulent area above the crops underneath. The crop spraying is very uniform and partial pesticide is dusted on the back of stem and leaf, the quality of crop spraying of which the manpower and other spraying equipments can not achieve. As the cyclone under the helicopter is concentrated and powerful, it is easier to form a layer of membrane through the fluff surface of the plants to kill the pests uniformly and effectively by utilizing the ultra-fine pulverization dusting.

Main Parameter of Unmanned helicopter Sprayer

Specification	HY-B-10L	HY-B-15L
Size（L*W*H)	1760*580*750mm	1950mmx450mmx690mm
Aircraft folding size	2085mm	2200mm
Aircraft weight	10KG	9.8kg
Maximum takeoff weight	20kg	30kg
Aircraft pesticide load	10L	16L
Power battery	10000mAh，44.4V	10000mAh，44.4V
Spray rod length	1770mm	1770mm
Aircraft endurance time	25min	33min
Continuous spray time	15-20min	15-20min
Spraying height	The top of the crop 0.5-3M              Forest canopy 5-10M	The top of the crop 0.5-3M              Forest canopy 5-10M
Spraying area	5-6meters	4-7meters
Control efficiency	40-60acre/h	40-60acre/h
Spray flow	0-1.5L/min	1-1.5L/min
Flying speed	0 -8meter/second(can be adjusted according to needed speed)	3-8meter/second(can be adjusted according to needed speed)
Flight attitude	Flying in any direction, can be reversed to fly, emergency brake	Flying in any direction, can be reversed to fly, emergency brake
Temperature range	-15℃～65℃'	-15℃～65℃'
Maximum efficiency	200-400acre/day	200-400acre/day