The present disclosure discloses a continuous stirring transmission mechanism for tempering furnace workpiece transmission, including a heat treatment furnace body and a furnace body support, the heat treatment furnace body is fixed to the furnace body support, the heat treatment furnace body includes a furnace body shell, a heat preservation and insulation system and a heating system, the heating system supplies heat to the heat treatment furnace body; the mechanism further includes a driving mechanism and continuous stirring rotating rod assemblies. The continuous stirring transmission mechanism is provide for tempering furnace workpiece transmission; the problems of non-uniform heating of metal workpieces in the tempering process can be solved, and a heat utilization rate is improved. The transmission method and continuous stirring transmission mechanism has no special requirements for sites, eliminating the need to dig a pit, and solving the problems such as difficult carrying during workshop process adjustment.

The present disclosure discloses a continuous stirring transmission mechanism for tempering furnace workpiece transmission, including a heat treatment furnace body and a furnace body support, the heat treatment furnace body is fixed to the furnace body support, the heat treatment furnace body includes a furnace body shell, a heat preservation and insulation system and a heating system, the heating system supplies heat to the heat treatment furnace body; the mechanism further includes a driving mechanism and continuous stirring rotating rod assemblies. The continuous stirring transmission mechanism is provide for tempering furnace workpiece transmission; the problems of non-uniform heating of metal workpieces in the tempering process can be solved, and a heat utilization rate is improved. The transmission method and continuous stirring transmission mechanism has no special requirements for sites, eliminating the need to dig a pit, and solving the problems such as difficult carrying during workshop process adjustment.

A sagger alignment structure includes: a first clip configured to connect at least one pair of saggers in a state in which sides of the at least one pair of saggers face each other, where the first clip includes: a first clip body; first clip sides bent from opposite sides of the first clip body; and a first insertion space between the first clip sides and configured to accommodate the sides of the at least one pair of saggers, and where the first clip body comprises a first opening that defines a through hole through the first clip body.

A method of packaging water-reactive aluminum may include directing at least one discrete object into a container, the at least one discrete object including an aluminum alloy, the aluminum alloy plastically deformed and non-recrystallized, introducing, into the container, a liquid metal alloy including one or more activation metals, enclosing the at least one discrete object and the liquid metal alloy with one another in the container to form a kit, for a predetermined period, exposing the kit to a heating environment, and agitating the at least one discrete object and the liquid metal alloy in the container in the heating environment during the predetermined period to form the kit into a packaged unit of water-reactive aluminum.

An energy-saving low-carbon combustion system for a ceramic roller kiln comprises a kiln body, a roller conveyor belt, a circulating fan and a heat exchanger; a kiln chamber in the kiln body is divided into a low-temperature section, a medium-temperature section and a high-temperature section; a flue gas exhaust outlet of the low-temperature section is provided with the heat exchanger, an air pipe is connected with an air inlet of the heat exchanger, an air outlet of the heat exchanger is connected with a hot air pipe, and the hot air pipe is connected with burners in the medium-temperature section and the high-temperature section; the medium-temperature section is provided with a heat introduction outlet connected with the circulating fan that is connected with the kiln chamber in the low-temperature section; the roller conveyor belt penetrates through the kiln body; and the medium-temperature section is provided with a ceramic honeycomb body.

A jet-type direct-fired preheating system, comprising a direct-fired furnace and a preheating furnace. The direct-fired furnace comprises a furnace casing, a direct-fired heating area being provided in the furnace casing. The preheating furnace comprises: a furnace body, wherein the upper portion of the furnace body is connected to the upper portion of the direct-fired furnace by means of a communicating pipe, the bottom of the furnace body is provided with a strip steel inlet, a sealing apparatus and a steering roller, an upper collection chamber of direct-fired waste gas and a secondary combustion chamber of direct-fired combustion waste gas are provided at the upper portion in the furnace body, and a lower collection chamber of the direct-fired waste gas is provided at the lower portion in the furnace body; and a plurality of heat exchange and jet bellows units, provided in the furnace body in the height direction of the furnace body, a threading channel being formed in the middle. Each heat exchange and jet bellows unit comprises: a bellows body, a heat exchange pipe being provided in the bellows body, and a nozzle being provided on the side surface opposite to the threading channel; a secondary waste gas mixing chamber provided between the bellows bodies; and a circulating fan, an inlet pipeline port being formed in the threading channel, and an outlet pipeline port being located in the bellows body. According to the present invention, strip steel can be quickly preheated to 350 or above and quickly heated to 750 or above; and waste heat of the waste gas is fully utilized, such that an over-thick oxide layer can be prevented from being generated on the surface of the strip steel.

Disclosed is a calcination vessel for manufacturing electrode active materials, the calcination vessel including a base portion forming a bottom surface of the calcination vessel, side wall portions extending upward from outer peripheries of the base portion to form a raw material receiving space, and at least one stack support portion extending upward from a part of an upper end of each side wall portion that is not a corner region where adjacent side wall portions abut each other.