Simple barbecue grill is made as follows:

The first step is to prepare the materials. I used the waste materials at home: cooking oil a large iron barrel, refrigerator old iron partition net two pieces, four sets of 8cm screws and nuts. In addition to the materials for making the main body of the charcoal grill, you also need to prepare a tape measure, markers, tin snips, and an electric drill.

The second step to make the grill net. Bind the two pieces of refrigerator divider iron mesh prepared earlier together with wire, which will ensure that the barbecue mesh is strong and durable. It's best to stagger the two pieces of wire mesh when tying them together to make it easier for smaller meats not to fall into the charcoal pile when in use.

The third step to make the stove body. Because the cooking oil iron drum prepared earlier is four-sided, cut one of its sides off with specialized tin snips to form a three-sided tin stove body with an opening on one side. Before cutting, draw the cut line where the cut will be made on the iron barrel with a marker. After cutting off one side of the barrel, use pliers to trim the cut. Even though we made the charcoal grill from scrap material, we still want to make sure that it is aesthetically pleasing.

The fourth step is to install the charcoal grill. After measuring the internal dimensions of the box, the previously prepared refrigerator grid will be cut according to the measured dimensions. The cut carbon grid should be tested by putting it inside the oven body and try to fit the body as much as possible. After cutting the grid, attach the four 8cm screws and nuts to the corners of the grid. Put the screws and nuts on the corners of the lattice, and then place the lattice directly into the furnace.

The fifth step is to make the ventilation holes. In order to fully burn charcoal in the furnace body, we have to open the charcoal grill vent, this time we need to use the electric drill prepared before, use the electric drill in the furnace body on each side to make 2 ventilation holes. This will ensure that the charcoal burning oxygen needed.

So far, a homemade smokeless charcoal grill is completed. Immediately after making a test on their own open-air balcony, in the process of grilling there is no carbon burning phenomenon, there is no phenomenon of excessive smoke, the test was a complete success.

I summarized the production points: First, the treatment of carbon grid must choose a relatively strong iron grid, and iron grid must not be attached to the top of the plastic, that is not conducive to health. Second, the vent must be opened in the middle of the stove body on both sides, can prevent the phenomenon of smoke in the barbecue process.