Best briquette machine for briquetting salt, DRI, ore, mill scale for sale

hydraulic briquette used in LG for aluminum shell briquetting

several sets of new hydralic press placed in workshop

salt briquette presses are placed in workshop

salt briquette samples in customer's office

steel briquette stored in wearhouse

Hydraulic briquette machine is a briquetter uses liquid pressure energy to transmit power, enabling various pressure processing techniques. It is a widely used material forming equipment in the material processing industry. It’s a common press that can work under pretty high pressure and make briquette through its mold. Widely used in industries like metugally, mining, chemical, etc.

Served Industries: Chemical, Machining, Fuel, Mining, Metallurgy, Building, etc.

Common material: Metal chips, swarf, salt, sponge iron, etc.

Working Principles

The raw material is fed into the briquette molding box through the feeding device. Once the material in the molding box reaches an appropriate level, the upper hydraulic press head presses down to briquette the raw material. After briquetting, the lower hydraulic press head retracts, making the briquette fall into the pusher slot. Then, the lower hydraulic press head extends, pushing the briquette out, and subsequently, the upper hydraulic press head retracts, completing the entire briquetting process.

This cycle repeats continuously, compacting the raw material into briquettes. During this process, the lower hydraulic cylinder press head not only pushes the briquette but also serves as a support plate during briquetting, facilitating the briquetting of the raw material.

Structure and Main Components

3D drawing for hydraulic briquette machine for metal 1. upper hydraulic cylinder 2. material feeding hopper 3. material feeding screw 4. lower hydraulic press head 5. hydraulic station 6. down frame 7. briquette output chute 8. molding box 9. upper hydraulic press head 10. upper frame

Main Parts

1. Main Machine

Composed of the frame, main hydraulic cylinder, pusher hydraulic cylinder, bottom plate hydraulic cylinder, matching mold frame and molds, press head, etc.

The frame consists of upper and lower beams and columns. Both the upper and lower beams are made of cast steel, connected by four columns with inner and outer nuts, bearing the tension during operation. The main hydraulic cylinder avoids using cast steel to eliminate safety hazards, ensuring the equipment’s lifespan and operational safety. The matching mold frame and molds, along with the press head, are professionally designed and manufactured with superior processing capabilities, guaranteeing the equipment’s excellent quality. The molds and briquetting machine’s punch are equipped with high-strength, wear-resistant steel that can be quickly replaced. Relevant parts are specially hardened or forged where necessary.

2. Hydraulic Station

Composed of motor, hydraulic pump, pump protection device, professional control valve block, and piping system connected to the briquetting machine.

The design is reasonable and the quality is stable. Can be equipped with a cooling system (optional) to prevent the equipment from being unable to work continuously due to overheating oil temperatures.

3. Control System

Composed of electrical control cabinet along with PLC control.

Equipped with adjustable text display, the action sequence and the duration of each action are entirely controlled by the PLC system, which can be adjusted by the operator at any time, making it convenient, quick, and easy to understand.

Features

The machine adopts hydraulic transmission with a highly professional integrated valve block and a large flow diameter, resulting in minimal system pressure loss and excellent sealing performance.
The use of cartridge valves, electro-hydraulic proportional valves, and a unique oil circuit design makes the hydraulic system flawless. Even under long-term heavy loads, the system performs efficiently without any signs of strain.
The system is designed with a pre-relief device, greatly eliminating hydraulic shocks.
The advanced rapid device ensures that users’ production needs are met.
The electrical part adopts an imported PLC fully automatic control system, which has strong anti-interference capabilities and a low failure rate.
The machine body uses an integral steel structure, providing high strength and good stability, and does not require the installation of anchor bolts.

Applications & Materials

nonferrous metal swarf (copper, aluminum, zinc, bronze, brass, iron, steel, etc.)
DRI and HBI
salt (both animal licking salt and water softener from sea salt, rock salt, coarse salt, etc.)
Steel mill by-products (Mill scales, steel grids, Mill sludges/dust, Blast furnace sludges, EAF dust, Iron pellet fines, DRI fines, Ferro alloy fines, Coal + Coke fines, etc.)
Minerals (alumina, bauxite, lime, dolomite, China clay, magnesia, fluorspar, paint pigments, sulphur, chromium, cobalt, copper, iron, manganese, lead, zinc, etc.)
plastic chips (styrene, polystyrene foam, PU, PVC)
shredded paper and paper dust
biomass (Miscanthus, hemp)
shredded recycled materials
sawdust, wood shavings and wood chips
tobacco dust
jeans dust

Parameters

Metal and turnings

Model	32-200	32-300	32-400	32-500	32-630	32-800
Briquette diameter mm	80-120	100-140	110-160	120-180	130-200	150-240
Norminal Pressure (t)	200	300	400	500	630	800
Max. Working Pressure (Mpa)	25	25	25	25	25	25
Main Power (kW)	11	15-22	22-30	30	30-37	67
Briquette Density (iron, steel) t/m³	4.2-5.5	4.2-5.5	4.2-5.5	4.2-5.5	4.2-5.5	4.2-5.5
Briquette Density (aluminum) t/m³	2-2.4	2-2.4	2-2.4	2-2.4	2-2.4	2-2.4
Briquette Density (copper) t/m³	5.9-7.8	5.9-7.8	5.9-7.8	5.9-7.8	5.9-7.8	5.9-7.8

Salt block

Model	Norminal Pressure (t)	Max. Working Pressure (Mpa)	Main Power (kW)	Block Weight (kg)
32-100	100	25	7.5	2
32-200	200	25	15	2-5
32-300	300	25	22	4-7
32-400	400	25	30	2-10
32-500	500	25	30	5-10
32-630	630	25	37	5-15
32-720	720	25	45	10-20
32-800	800	25	90	10-30