Varieties of braziers.
The easiest brazier can be made of bricks or stones. In the absence of stone material, a hole is dug in the ground, and branches are laid at the edges to support the skewers. The widespread construction of the brazier consists of metal sheets connected together in a rectangular box by welding or detachable fasteners. Braziers are divided according to:
- the materials used are earthen, stone and metal ; - size for portable (mobile, not collapsible) and stationary; - energy source for solid fuel, electric and gas.
What kind of fuel should I use?
To ensure the intensity of thermal radiation and smoke purity, the following types of fuel should be used: 1. Dry branches, trunks of fruit trees, oak, beech, acacia.Due to the high concentration of carcinogens emitted during the combustion process, it is undesirable to use dry material of coniferous species and birch. 2. Charcoal. It is made of birch and oak, apple and cherry. Low quality coal is also sold, which is made from pine or aspen. The main difference between a quality product is that it is dense, heavy and has a rich anthracite color (coal black with a gray sheen). 3. Coal briquettes. Such a product is obtained from coal from solid varieties of trees by grinding, mixing with natural starch and pressing into briquettes. Close-packed products have a certain caliber that allows you to accurately determine the fuel consumption for different quantities of cooked meat.
Fuel consumption depends on the weight and type of product being prepared, wind direction and speed, ambient temperature environment, characteristics of the brazier, the quality of wood. Since there are a lot of variables on which the consumption of wood depends, consider how much fuel is needed for the presented model.
The barbecue is located on the street near the wall,which protects the fire from the wind. The process occurs at a temperature of about 20 degrees Celsius. If it is: - 1 kg pig meat (shish kebab) or fish, then the product will be cooked 15 - 20 minutes, and the average fuel consumption will be 2.5 / 1/1 kg for wood / coal / briquettes of durum. ; - 1 kg of chicken legs, then it will take 25 - 35 minutes to prepare a dish. the average fuel consumption will be 3.5 / 1.5 / 1.5 kg. Data collected in the process of conducting 12 experiments from May to June. How to kindle a brazier with firewood and coal. It is very simple to prepare coal from firewood in a brazier. It is much more difficult to start a fire after the stove has been in the pouring rain. To ignite the fuel in a wet grill, you can do the following: 1. Prepare dry branches, logs, in the required amount to prepare the desired amount of food. 2. Lay 3 - 4 logs of prepared ones in a single layer on the wet bottom of the brazier. 3. On the formed wooden base put the crumpled, in any shape, paper and on it in the form of a cone lay thin chips, branches, and then the logs of medium thickness. 4. Matches or a gas torch to burn paper.
5.After the appearance of an intense flame, lay the rest of the prepared wooden material and wait for the appearance of coal. Ignition of the finished coal or briquettes can be made using the following technology: 1. Add enough fuel from the bag. 2. When using coal, crush it into equal pieces. 3. Moisten the fuel abundantly and evenly with coal igniter. For these purposes, it is desirable to use a product based on paraffin or the head of the moonshine, since these liquids in the combustion process do not emit a specific smell. 4. After 60 - 90 seconds, the treated fuel can be ignited. Exposure for a specified period of time is necessary to absorb the funds in a wooden base. 5. With a podtail, which can be made of thick cardboard, create an intense burning. 6. After the appearance of powerful heat radiation, food can be put on the brazier. Tools and materials.
To make a metal barbecue, you will need the following tools and material for the street: - a drill with metal drills with a diameter 6, 10, 12 mm; - Bulgarian with a cutting wheel; - hacksaw for wood; - wrenches 10-12 mm; - tape measure and pencil; - square under 90 degrees; - metal sheet with a size of 600 X 1015 mm; - corner 45 X 45 mm,length of 120 mm; - corner 35 X 35 mm - 5900 mm; - corner 25 X 25 mm - 2100 mm; pipe - section 3/4 "- 3 m; 8 mm and 700 mm long - 2 pieces; - board 70 X 25 mm - 3.4 m; - bolt with nut 40 X 6 mm in the amount of 30 pieces; - self-tapping screw 20 X 3 , 5 mm - 14 pcs. Metal outdoor grill. The process of manufacturing a multi-level grill will take place in the following steps: Step number 1. On the prepared materials, mark and cut the grinder from:
- metal sheet side panels with dimensions of 660 X 140 mm - 2 pcs., 455 X 140 mm - 2 pcs., 660 X 455 - 1 pc., - corner 45 X 45 two are the same along the length of the stop; - angle 35 X 35 four racks for skewers 350 mm each, lower connecting elements for the barbecue 660 mm long - 2 pcs., 455 mm - 2 pcs., and the table 650 mm - 2 pcs., 455 mm - 2 pieces, - corner 25 X 25 couplers 585 mm - 2 pcs, 455 mm - 2 pcs - pipes 3/4 "four feet of 750 mm each.
Saw the board into seven bars 420 mm long. When cutting all parts, take into account a cutting width of about 2 mm. Stage # 2. On racks from a corner of 35 X 35, according to the photo, mark up receiving racks with right-hand (2 pieces) and left-side (2 pieces) placement of p the basics. Drill the holes for 12 mm, and cut the grooves for the skewers with a grinder.
Stage number 3. In the two lower connecting elements for the brazier ( 35 X 35 X 660 mm),Saw a notch along the edges of one rail for joining the corners 35 X 35 X 455 mm flush. Stage No. 4. Using bolts, attach connecting elements to the side walls of the barbecue. Stage No. 5. К attach the bottom with bolts to the formed frame. Stage No. 6. To the formed box in the corners, mount the stands for skewers so that the grooves are directed along the width of the barbecue.
Stage number 7. Bolted to the edge Attach the stops to the bottom of the bottom.
Stage No. 8. Attach a pair of table legs 455 mm in length to a pair of table legs. Pull off four legs with a 585 mm tie-support.
Stage No. 9. At the top of the legs around the perimeter, install the connecting elements from the corner 35 X 35.
Stage number 10. From the back of the screed-support on 585 mm drill holes for mounting the board.
Stage No. 11. In two wooden bars at the edges, cut a groove to place the fasteners in it - support. step number 12. Install the bars with grooves along the edges of the table shelf and secure them with self-tapping screws. Fill and fix the remaining boards of the shelf so that a technical opening is formed in the middle to facilitate comfortable maintenance of the site.
Stage No. 13. Place the brazier on the table, mark the holes in the middle of the walls of the barbecue at the distance indicated in Photos 5 and 14. Stage No. 14. In the brazier wall 660 X 140 mm in size, make holes with a diameter of 6 mm (total 12 pcs.), and in a wall 455 X 140 mm - 10 mm (total 8 pcs.). The portable metal barbecue is assembled and ready for testing.