Ring chain bucket elevator
The ring chain bucket elevator can also be called a ring chain bucket elevator. It is a device that the ring material drives the hopper to lift materials. It is a high-efficiency lifting device that uses mixed or gravity discharge and digging loading.
The ring chain bucket elevator is a high-quality alloy steel high-end ring chain for traction parts. The central case is divided into single and double channels, and the internal weight box is automatically tensioned by constant force. The sprocket adopts a combined structure with interchangeable rims. Long service life and easy replacement of the rim. The lower part adopts gravity automatic tensioning device, which can maintain constant tension, avoid slipping or chain off, and at the same time, the hopper has certain tolerance when it encounters the jamming phenomenon caused by accidental factors, which can effectively protect the lower shaft and other components. It is suitable for conveying powdery, granular and small-sized bottom grinding materials with bulk density less than 1.5t/m3. Such as coal, cement, crushed stone, sand, fertilizer, food, etc. TH bucket elevator is used for vertical transportation of various bulk materials. It is suitable for conveying powdery, granular and small lump materials with the material temperature below 250℃.
Technical characteristics of ring chain bucket elevator:
1. The delivery volume is large. Compared with the HL model, the TH model with the same bucket width has nearly doubled the delivery capacity.
2. An assembled sprocket is used. The wheel body and rim are connected by high-strength bolts. After the sprocket is worn to a certain degree, the bolt can be unscrewed and the rim can be removed and replaced, which is convenient to replace, saves the material removal, and reduces the maintenance cost;
3. The lower part adopts a hammer-type tensioning device to realize automatic tensioning. There is no need to adjust after one installation, and it can maintain a constant tension, so as to ensure the normal operation of the machine and avoid slipping or off-chain;
4. The lifting height is stable and reliable, with low noise and easy maintenance.
5. The lifting capacity of the improved model is increased by more than 30% compared with the ordinary model.
6. The traction member is a low-alloy high-strength circular chain. After proper heat treatment, it has high tensile strength and wear resistance and long service life. This elevator is unloaded by mixing or gravity, and it is taken out of the loading. It is suitable for conveying powder, granules and small blocks of low-grinding materials with a bulk density of not more than 1.5t/m3. The temperature of the material must not exceed 250 degrees.
The principle of ring chain bucket elevator：
A device that uses a ring chain to drive a hopper to lift materials
Ring chain bucket elevator parameters：
| Type | TH160 | TH250 | TH315 | TH400 | TH500 | TH630 | TH800 | TH1000 | TH1250 | ||||||||||
| Hopper type | zh | sh | zh | sh | zh | sh | zh | sh | zh | sh | zh | sh | zh | sh | zh | sh | zh | sh | |
| Conveying capacity(m 3 /h) | 19 | 30 | 30 | 48 | 35 | 59 | 58 | 94 | 73 | 118 | 114 | 185 | 150 | 240 | 240 | 360 | 360 | 540 | |
| hopper | Hopper capacity(l) | 1.2 | 1.9 | 3 | 4.8 | 3.75 | 6 | 5.9 | 9.5 | 9.3 | 15 | 14.6 | 23.6 | 24 | 38 | 38 | 60 | 60 | 95 |
| Bucket distance(mm) | 350 | 450 | 512 | 688 | 936 | 936 | 1001 | ||||||||||||
| 链条 | Round steel diameter x knot（mm) | φ12X45 | φ18X64 | φ22X86 | φ24X86 | φ24X86 | φ28X92 | ||||||||||||
| Single chain broken（KN) | ≥170 | ≥320 | ≥480 | ≥560 | ≥560 | ≥660 | |||||||||||||
| Hopper speed(m/s) | 1.3 | 1.2 | 1.4 | 1.5 | 1.6 | 1.6 | 1.6 | ||||||||||||
| Speed of drive sprocket(r/min) | 62.5 | 46.8 | 42.5 | 37.6 | 35.8 | 31.8 | 30.5 | 30.5 | 28 | ||||||||||
| Maximum block size of conveyed materials（mm） | 20 | 25 | 35 | 40 | 50 | 60 | 75 | 85 | 100 | ||||||||||
