Cooling equipment for biomass fuel production based on counter-flow type cooling

Abstract

The invention discloses cooling equipment for biomass fuel production based on counter-flow type cooling. The cooling equipment comprises a feed port and a discharging opening; the feed port is mounted in the top end of a machine body in a penetrating manner, an exhaust port capable of exhausting gas is mounted at the top end of the right side surface of the machine body in a penetrating manner, a material distribution hopper is arranged below the feed port, and the outer side of the material distribution hopper is connected with the inner wall of the machine body through a connecting rod; and the discharging opening is formed in the bottom end of the machine body, the outer side of the lower end of the machine body is supported and placed through a supporting frame, and an air outlet pipe at the right end of a fan penetrates through the interior of the left end of the machine body and then is connected with a metal pipe through a two-way pipeline. According to the cooling equipment for biomass fuel production based on reverse-flow type cooling, a gas collecting frame is arranged, through the structural arrangement, cold air can more conveniently and rapidly enter different positions in the machine body, and the cooling efficiency and quality are improved.

Description

technical field [0001] The invention relates to the technical field of biomass fuel production, in particular to a cooling device for biomass fuel production based on counterflow cooling. Background technique [0002] After the biomass fuel is granulated, the temperature inside the pellet fuel is in the range of 82-87°C, which makes the pellet fuel loose and easily broken, making it difficult to form, so it is urgent to cool the pellets: [0003] The announcement number is "CN110285644B" and the patent name disclosed is "a countercurrent feed cooling device using centrifugal uniform distribution", and its structure includes a motor, air guide pipe, feed cooling device, support frame, cold air inlet, feed collector, The observation window drives the vibrating guide rod to vibrate through the vibrating device, and transmits the vibration to the main body of the dispersing plate to vibrate, preventing the feed from adhering to the outer surface. To achieve uniform and accurate...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of cooling equipment for biomass fuel production based on counterflow cooling, to solve the problems of cooling equipment currently on the market proposed by the above-mentioned background technology The position of the cold air inlet is fixed, so that the cold air entering the cold air inlet will wander around the cold air inlet, and it will take a long time to enter other positions in the cooling equipment, which will affect the cooling work.

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