Product Introduction

TH bucket elevator is one kind of chain bucket elevator. Compared to TD bucket elevator, the carrying part is the chain which replaces the original belt transmission. the cast annular chain is used as the traction component and composite or gravity type unloading is adopted. the lifting height is from 4.5m to 40m and the hopper width is 160-1250.

Working Principle

TH bucket elevator is applied to deliver powdery, particle or lump materials with no or small grinding degree. It's an annular chain bucket elevator adopting composite or gravity unloading and evacuation loading. the traction part is the annular chain made of high-quality steel sheets. the middle case has two types: single and binary channels. They are for automatic tension of hammer box. The sprocket wheel is replaceable rim structure. The rim has a long life of

Use and is easy to replace. Automatic gravity tension device is adopted below to maintain constant tension. It can not only avoid the skid or chain drop but also tolerate the stuck phenomenon caused by accidental factors which can effectively protect the lower bearings. It's used to deliver powdery, particle and lump materials which are easy to evacuate with low grinding degree and less than 1.5t/m3 of packing density, such as coal, cement, broken rocks, sand, chemical fertilizer, food, etc. It's also applicable for vertical delivery of loose powdery, particle and lump materials with the temperature below 250℃.

Performance Characteristics

1. Convenient maintenance, long duration.

2. Thickness of steel plates with good rigidity.

3. the highest temperature reaches to 250℃.

4. the middle section of the case has two forms: single and binary channels.

5. High lifting height, stable and reliable operation, low noise, and convenient maintenance.

6. the lifting volume is 30% more than that of common elevators.

7. Annular chain is cast from lean alloy steel and is quenched mixed with the carbon which has high tensile strength and wear resistance.

Technical Parameters

Model		TH315		TH400			TH630
Hopper Type		Zh	Sh	Zh	Sh	Sh	Zh	Sh
Capacity (m3/h)		35	59	58	94	118	114	185
Hopper	Volume	3.75	6	5.9	9.5	15	14.6	23.6
	Pitch	512
Chain	Steel Bar DiameterPitch (mm)	Φ1864
	Single Breaking Load(KN)	≥320
Unit Fraction Component Weight (kg/m)		26.2	27.6	31.1	32.7	43.8	49.2	23.6
Hopper Speed (m/s)		1.4
Transmission Sprocket Wheel Rotary Speed (Min-1)		42.5		37.6			31.8
Maximum Lumpiness (mm)		45		55			70

Instructions

1. It should work with no load. so all materials must be completely discharged from the hopper each time before shutdown.

2. No reversing. Reverse rotation will lead to the derail of chains which is difficult to solve.

3. Even feeding. It's not allowed to increase the feeding volume instantly. Feeding volume cannot exceed the capacity of the machine or it will easily cause " stuffy car" when there are lots of materials stuck in the bottom.

4. Fill with lubricating grease properly in time.

5. Chains and hopper should be replaced in time if they are severely abraded or damaged.