Automatic production of gold ingots

Technical Parameter

1.Equipment name and purpose

Equipment Name: Gold Ingot Fully Automatic Production Line

Equipment usage: Production of 1KG gold ingots

The product quality surface is smooth, flat, without holes, shrinkage patterns, cracks, rounded edges without defects, and the physical specifications, appearance, and weight of 1kg gold ingots meet the standards of Shanghai Gold Exchange and Shanghai Futures Exchange

2.Equipment Configuration List

3.Construction auxiliary condition configuration table and waterway diagram

Note:

1. The water, electricity, and gas pipes inside the equipment shall be provided and installed by Party B in the equipment,

The first party shall prepare the external water, electricity, and gas pipes for the equipment.

2. The first party shall meet the requirements for the equipment entry channel: the maximum size of a single piece (width 3 meters * height 3 meters)

4. Equipment technical requirements and process flow

(Description of Process Flow for Gold Ingot Production Line)

4.1)Process description of gold ingot casting system:

The gold beads are manually weighed and placed in storage warehouses (8 storage devices). The storage devices automatically feed the gold beads into graphite molds. Vacuum heating and melting melt the gold beads into liquid gold. Vacuum crystallization molding is carried out. Gas protection cooling molds are used to push out the molds. The molds are automatically covered and the finished gold ingots are picked up by a robotic arm..

4.2)Process description for gold ingot cleaning, appearance scanning, coding, logo stamping, weighing, and palletizing system:

The finished gold ingots are transported to the cleaning station by a robotic arm - surface cleaning - the robotic arm sends the gold ingots to the drying device - drying is completed and the appearance is scanned - qualified products enter the pneumatic marking coding (or laser marking) - marking is completed and stamped LOGO - gold ingot weighing - gold ingot stacking, qualified products are transported to the pallet (unqualified products are picked up by the robotic arm and placed in the unqualified product station.

5. 1,Gold ingot casting system

5.2 Gold ingot cleaning and weighing coding system

5.3,List of complete components for the host

5. 4,spare parts and vulnerable parts list with machine)

5.5,Control system and power supply

1)Power supply mode: three-phase five wire system

2)Electrical components:

Schneider, Mitsubishi, Omron, Chint and other brands (PLC adopts Mitsubishi Q series from Japan)

3)Control cabinet:

Board material: 1.5 iron plate+baked anti rust, anti-corrosion paint, aluminum, 304 stainless steel material

Dust environment: Explosion proof cabinet (nationally licensed production)

Install ventilation and heat dissipation system to ensure that the temperature rise inside the control cabinet is less than 30 ° C

4)The operating equipment needs to be equipped with sufficient emergency stop and power-off buttons and power switches; Configure the power indicator light

The start, stop, or other function buttons are equipped with indicator lights that comply with national safety color requirements;

Systems with control requirements such as temperature, pressure, and flow rate need to be equipped with corresponding instruments;

All parts that require protection must be equipped with protective devices and electrical interlocks.

When using PLC or other system controls, the program is open.

Wuxi Gremet Machinery has its own production workshop of  8000 square meters and 47 employees. The company The company specializes in smelting, refining and environmental protection of precious metals (gold, silver, platinum, palladium and rhodium), equipment development, technology promotion, production process design and workshop design, general contracting of precious metal refining projects, general contracting of laboratory construction projects, guiding trial production, etc.

Our main products are: high current density silver electrolysis unit, high current density gold electrolysis unit, cyclone electrowinning unit, platinum, palladium and rhodium refining and purification production system equipment, medium frequency furnace, high frequency furnace, gold and silver ingot vacuum ingot casting machine, bead spreader, gold wet refining process equipment, gold mud controlled electrochlorination production system equipment, polypropylene storage tank, flue gas absorption tower Nitrogen oxide flue gas treatment system equipment, gold smelting mould, fire assay ash dish, lead skin for laboratory, special reagent for rhodium refining.
The products authorized for distribution include: titanium reactor, glass reactor, enamel reactor, electrolytic rectifier power supply, glass condenser, chiller, oil press, laser marking machine, steam generator, aluminum tank, anti-corrosion pump valve, hardware electromechanical and other alchemy rooms and common equipment in rare and expensive factories.

Undertake the construction projects of alchemy room, rare and expensive plant and laboratory.

The company has a number of business backbones with rich production experience, who have served as chief engineer, deputy general manager of production, factory director, workshop director and team leader of precious metal smelting and refining enterprises respectively, and can provide the owner with a full set of technical services from factory design, production of non-standard equipment, agency procurement of standard equipment, installation and commissioning, and guiding on-site operation. He has successfully completed the "turnkey" EPC business for many times. So far, the company has successfully completed the construction project of gold and silver refining workshop of more than dozens of enterprises in the industry. Among the enterprises we have cooperated with, 13 gold refining enterprises have obtained the qualification of "providing standard gold ingots" in Shanghai gold exchange, which reflects the company's high technical level and good service quality.
In terms of precious metal refining technology and equipment, environmental protection technology and equipment, the company has 29 authorized patents, 2 pending invention patents and 13 utility model patents. The company was rated as a science and technology enterprise in 2017, a high-tech enterprise in 2018, a member of Environmental Protection Association in 2019 and passed the intellectual property management system certification. In December 2019, the high concentration NOx waste gas treatment device independently developed by our company was recognized as a scientific and technological achievement through the Department of science and technology.

And In Span, Czech, India, North Korea, Uzbekistan，Iran, Tajikistan，Mongolia, Cambodia, Laos, Vietnam, Indonesia, Myanmar, Senegal, Ghana, Ecuador。

We have experience for overses installation and commissioing.