في الآلات Weiwa, every export order undergoes a rigorous pre shipment inspection before leaving our factory in Zhengzhou, الصين. حديثاً, one of our valued customers from Tanzania confirmed his order for a Honeycomb briquette charcoal machine, also widely known as a Honeycomb Charcoal Coal Briquette Forming Machine أو Coal Briquettes Making Machine و Honeycomb Punching Machine.
Why the Tanzania Market Needs a Honeycomb Briquette Charcoal Machine
Tanzania has a large population that depends on charcoal and coal for daily cooking, التدفئة, and small scale industrial applications. Traditional lump charcoal is often irregular in shape, difficult to ignite, and burns unevenly. A Honeycomb briquette charcoal machine in Tanzania allows local entrepreneurs and existing charcoal producers to compress charcoal powder, غبار الفحم, and other fine carbonaceous materials into uniform honeycomb shaped briquettes that are easier to ignite, حرق لفترة أطول, إنتاج دخان أقل, and offer higher thermal efficiency due to the airflow channels created by the honeycomb holes.
The Tanzanian client who visited our factory—via a third party inspection agent who joined our live video call—specifically requested a machine capable of handling both charcoal powder and coal powder, with customizable mold options for round honeycomb briquettes of 100 مم ل 140 mm diameter. Below we explain the machine he ordered and how it performed during the test run.
What Is a Honeycomb Briquette Charcoal Machine?
A Honeycomb briquette charcoal machine is a mechanical punching type briquetting press designed to form powdered coal or charcoal into solid briquettes with a characteristic honeycomb pattern. Unlike screw extruders that push material continuously through a die, the honeycomb punching machine uses a rotating table with mold barrels and a descending punch head that compresses the material at high pressure in a cyclic motion. The finished product typically has several evenly spaced holes passing through its body, resembling a beehive—hence the name honeycomb briquette.
This type of Coal Briquettes Making Machine is sometimes called a Honeycomb Punching Machine, beehive coal press, or anthracite honeycomb briquette press. In our product line at Weiwa Machinery, the Honeycomb Charcoal Coal Briquette Forming Machine is built with a heavy duty steel frame, a reliable reduction gearbox driven by an electric motor, an automatic feeding hopper with a stirring shaft, and interchangeable molds that allow different diameters, hole numbers, and even non circular shapes upon request.
Main Components of the Honeycomb Punching Machine
The machine mainly consists of five sections. The machine body provides structural support and houses the rotating mold table. The transmission part includes an electric motor, V belts, reduction gearbox, and a main shaft with cams that synchronize the punching stroke and the turntable rotation. The feeding part has a hopper and an auger or paddle stirrer that pre mixes the powder and fills it into the mold barrel. The stamping part is composed of slide bars, a slide beam, the upper punch, the lower ejector, and adjustable springs that allow operators to change the compaction force. أخيراً, the discharge conveyor belt transports the formed briquettes away from the press area for cooling or further drying.
Working Principle of the Honeycomb Charcoal Coal Briquette Forming Machine
When the Honeycomb Charcoal Coal Briquette Forming Machine is started, the electric motor drives the gearbox which rotates the main shaft. The cam mechanism on the shaft lifts and lowers the slide beam so that the punch head moves downward into the mold barrel exactly when the rotating table brings a freshly filled mold into position beneath it. معًا, the feeding stirrer pushes a measured amount of prepared powder into the mold barrel from the hopper above.
As the punch descends, it applies gradually increasing pressure—typically adjustable via spring tension or, on hydraulic assisted models, via relief valve setting—compressing the loose powder into a dense, coherent block. The honeycomb holes are formed either by fixed pins on the punch face or by a central mandrel in the mold, depending on the mold design. After the punch retracts upward, the rotating table indexes to the next station where an ejector pin pushes the finished briquette up and out of the mold cavity onto the discharge belt.
This cycle repeats dozens of times per minute. Common production speeds for our mid size models are around 40 ل 50 pieces per minute, depending on briquette size and material characteristics. During the Tanzania client inspection, we ran the machine at 45 pieces per minute using a standard 120 mm diameter round mold with 19 holes, and the operation was smooth, vibration within acceptable limits, and the noise level reasonable thanks to our enclosed gearbox design.
Raw Materials Suitable for the Honeycomb Briquette Charcoal Machine
The Honeycomb briquette charcoal machine can process a variety of fine powdered materials provided they meet basic particle size and moisture requirements. Commonly accepted raw materials include:
Charcoal powder obtained from crushed lump charcoal or from the output of a continuous or batch carbonization furnace. Coal dust or anthracite coal powder screened to below 3 مم. Coke powder from metallurgical coke crushing. Coal gangue powder in some formulations. Brown coal or lignite powder after proper drying. Agricultural carbonaceous residues such as carbonized rice husk or coconut shell char that have been ground to a suitable fineness.
For most applications, the moisture content of the powder should be kept between 8 percent and 14 percent. If the material is too dry, a small amount of water or a binder solution may be added in the mixing stage to improve green strength. If the material is too wet, the briquettes may crack during ejection or take too long to dry after molding. The Tanzania client planned to use a mixture of 70 percent hardwood charcoal powder and 30 percent anthracite coal powder with 2 percent cassava starch as a binder, which is a typical formulation in East Africa for producing high density domestic cooking briquettes.
Binder Selection and Mixing Recommendation
Although some charcoal powders can be briquetted without binders under very high pressure, adding a small percentage of organic binder such as starch, دبس السكر, or bentonite clay improves the handling strength of unfired briquettes and reduces breakage during transport. At Weiwa Machinery we recommend pre mixing the powder with binder and water in a horizontal ribbon blender or a wheel grinding mixer for 8 ل 15 minutes until the mass feels uniformly damp but not sticky. Proper mixing is critical for consistent briquette quality and was demonstrated during the sample preparation for the Tanzania inspection.
Sample Briquette Display From the Inspection Test Run
During the pre shipment inspection for the Tanzania order, our technicians prepared a batch of mixed charcoal coal powder according to the client specified formula. The Honeycomb Punching Machine was warmed up, the mold was installed and aligned, and the spring preload was adjusted to achieve a firm but not excessive pressing force. We produced three sample batches:
First batch used a 100 mm diameter round mold with 12 holes, briquette height approximately 70 مم, final apparent density about 1.05 ز/سم. Second batch used a 120 mm diameter round mold with 19 holes, height 75 مم, density approximately 1.10 ز/سم. Third batch used a 140 mm diameter round mold with 21 holes, height 80 مم, density approximately 1.08 ز/سم. All three batches showed clean edges, intact honeycomb holes, no lamination cracks, and good ejection behavior.
The client representative who viewed the live video feed confirmed the sample appearance met his market expectations. He particularly appreciated that the hexagonal variant mold—which we also demonstrated on a separate unit—could be supplied as an optional spare mold so he could later produce six sided honeycomb briquettes preferred by some urban retailers in Dar es Salaam.
Physical Properties of the Sample Briquettes
Although a full laboratory analysis would require curing and drying, we measured approximate drop resistance by dropping random samples from 1 meter onto a concrete floor three times; fewer than 5 percent showed edge chipping. The briquettes were firm to the touch after 30 minutes of air drying and showed no signs of swelling or disintegration. When a sample was ignited in our test stove, it caught fire within 3 ل 4 minutes thanks to the honeycomb holes providing primary air passage, burned with a steady blue yellow flame zone, and gave noticeably less visible smoke compared to loosely packed raw charcoal powder shaped only by hand.
Technical Parameters of the Inspected Honeycomb Briquette Charcoal Machine Model
The unit ordered by the Tanzania customer was our BLMQ 140 type Coal Briquettes Making Machine configured as follows: punching type rotary table, motor power 7.5 كيلوواط (380 V / 50 Hz, can be adapted to 415 V for Tanzania upon request), production capacity approximately 40 ل 45 pieces per minute depending on mold size, applicable mold diameter range 100 مم ل 140 مم, briquette height adjustable between 60 mm and 80 مم, overall dimension about 1320 × 1260 × 1850 مم, net weight approximately 1400 كجم. The machine is equipped with a safety guard over the punching area, a branded electric motor with CE mark, and a VFD option for soft start which the client accepted as an upgrade.
We also explained to the client that larger models such as BLMQ 160 (حتى 160 mm diameter) and BLMQ 220 (حتى 220 mm diameter for industrial sized blocks) are available if his business scales up. All models share the same working principle and can be retrofitted with custom engraved molds, embossed logos on the briquette face, or special hole patterns required by different regional standards.
Advantages of Choosing Weiwa Machinery Honeycomb Briquette Charcoal Machine
Weiwa Machinery has been manufacturing briquetting and carbonization equipment for more than 30 years and has exported to over 130 countries including Tanzania, كينيا, أوغندا, أثيوبيا, نيجيريا, أندونيسيا, فيتنام, الهند, and Turkey. Our Honeycomb briquette charcoal machine offers several practical advantages for overseas buyers:
The frame is fabricated from thickened steel plate and stress relieved to prevent deformation under long term cyclic load. The mold and punch are made from alloy tool steel, heat treated and ground, giving a typical service life of 300 000 ل 500 000 strokes before resurfacing is needed. The transmission uses a hardened tooth surface gear reducer with forced lubrication, which extends service interval and reduces downtime. Quick change mold clamps allow an operator to swap molds in 15 ل 20 دقائق, making it feasible to produce multiple briquette sizes from one machine. The electrical cabinet is pre wired with overload protection, توقف الطوارئ, and optional PLC control with fault display in English or other languages.
فضلاً عن ذلك, we provide detailed operation manuals, wiring diagrams, foundation drawings, and startup guidance via video call. Spare parts such as extra punches, ejector pins, springs, and V belts are shipped together with the main machine or can be ordered separately with short lead time.
Packaging and Shipping of the Honeycomb Briquette Charcoal Machine to Tanzania
For the Tanzania shipment, the main body of the Honeycomb Charcoal Coal Briquette Forming Machine was coated with anti rust oil, wrapped in stretch film, and placed on a strong steel pallet inside a standard 20 foot container. The detachable molds, محرك, and small accessories were packed in reinforced plywood cases to avoid damage during ocean transit. We prepared the commercial invoice, packing list, certificate of origin, and bill of lading according to Tanzanian import requirements and shared digital copies with the client in advance so he could arrange customs clearance through Dar es Salaam port.
Typical transit time from Qingdao or Shanghai port to Dar es Salaam is 28 ل 35 days depending on carrier schedule. We advise customers to budget an additional few days for local trucking from the port to the final installation site.
Installation and Commissioning Support for Tanzania Customers
Although the Honeycomb Punching Machine is mechanically straightforward, correct installation is important for safe and efficient operation. Weiwa Machinery provides a foundation layout drawing showing anchor bolt positions and recommended concrete pad dimensions. The machine should be bolted to a level foundation and connected to a stable three phase power supply with proper grounding. After mechanical installation, the operator should verify belt tension, gearbox oil level, and mold alignment before the first trial run.
We offer remote commissioning support via WhatsApp video or Zoom where our engineer walks your technician through the startup sequence, pressure adjustment, and basic troubleshooting such as clearing a jammed mold or replacing worn punch tips. For customers who require on site service, we can discuss dispatching a technician subject to visa and cost agreement.
Frequently Asked Questions About the Honeycomb Briquette Charcoal Machine
Can the machine make both charcoal and coal honeycomb briquettes
نعم. As long as the raw material is ground to the proper fineness and the moisture is controlled, the same Coal Briquettes Making Machine can press charcoal powder, مسحوق الفحم, or blended mixtures. Only the binder recipe and pressing pressure may need minor adjustment.
Is the honeycomb hole number fixed
لا. The hole number, hole diameter, and overall briquette shape are determined by the mold. We commonly supply molds with 12, 16, 19, 21, أو 25 holes for round briquettes, and can also produce square or hexagonal honeycomb molds per your drawing.
What is the recommended binder for Tanzania market
Cassava starch or corn starch dissolved in warm water is widely used and inexpensive in East Africa. Typical dosage is 1.5 ل 3 percent by weight of dry powder. Molasses can be added to improve ignitability but will darken the briquette color.
How long does the mold last
Under normal operation with cleaned powder (no stones or metal fragments), a carburized and polished alloy steel mold typically produces 300 000 ل 500 000 briquettes before requiring rework or replacement of the punch tip.
Market Outlook for Honeycomb Briquette Charcoal Machine in Tanzania
With urbanization in cities such as Dar es Salaam, Arusha, Mwanza, and Dodoma, the demand for clean, conveniently packaged cooking fuel is rising. Honeycomb briquettes produced by a Honeycomb briquette charcoal machine in Tanzania can be branded, stacked, and sold in shrink wrapped packs, creating added value compared to loose charcoal. بالإضافة إلى, institutional users such as schools, prisons, and small bakeries appreciate the predictable burn rate and reduced smoke. As awareness of deforestation issues grows, government and NGO programs increasingly promote briquette technology as a way to make more efficient use of available biomass and coal resources, which bodes well for investors who install a properly engineered Honeycomb Charcoal Coal Briquette Forming Machine with reliable after sales support.
Conclusion and Next Steps
The pre shipment inspection of the Honeycomb briquette charcoal machine for our Tanzania customer was completed successfully, with sample briquettes confirming the machine’s capability to produce dense, well shaped honeycomb briquettes from charcoal coal blends. Whether you are an established charcoal trader in Tanzania looking to vertically integrate, or an entrepreneur entering the clean fuel sector, Weiwa Machinery’s Coal Briquettes Making Machine and Honeycomb Punching Machine range provides proven technology, customizable molds, and export grade quality assurance.
If you would like to see a live demo video, request a quotation for a specific capacity, or discuss a complete briquette production line including crusher, خلاط, آلة فحم حجري العسل, and dryer, please contact our sales team today. We look forward to supporting your business growth with dependable machinery and responsive service.
عن آلات ويوا
آلات ويوا is a professional manufacturer of charcoal making machines, briquetting equipment, and related biomass processing lines, based in Zhengzhou, مقاطعة هنان, الصين. With more than 15 years of experience and equipment operating in over 130 countries—including Tanzania, كينيا, أوغندا, أثيوبيا, أندونيسيا, فيتنام, الهند, باكستان, الفلبين, ديك رومى, and Mexico.
All machines are factory tested before shipment. We provide installation drawings, English operation manuals, spare parts kits, and remote video guidance. OEM branding and mold customization are available.
Contact Weiwa Machinery:
الغوغاء / واتساب: +86 138 3809 3178
E-mail: info@cjlmachinegroup.com
Website: https://cjljx.com/product/honeycomb-charcoal-briquettes-machine
You are welcome to visit our factory in Zhengzhou, الصين!
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