6results about How to "Improve recycling" patented technology

The utility model discloses a thick sheet blister process rock point production waste recovery device, which comprises a tank body and a first servo motor, a threaded heater is embedded in the tank body, rotating plates are movably mounted at two ends in the tank body through shaft rods, a shifting plate is fixedly mounted between the end parts of the rotating plates at the two ends, and the first servo motor is connected with the shifting plate. Three crushing thorns are fixedly arranged on one side of the shifting plate, and a first rotating wheel is in key connection with a shaft rod of the rotating plate on one side; according to the utility model, the tank body is used for heating and melting thick plastic uptake process rock points; the thick plastic uptake process rock points are stirred and stirred through the stirring plate, the thick plastic uptake process rock points can be crushed and separated through the crushing thorns, and the melting efficiency and uniformity of the thick plastic uptake process rock points can be effectively improved; and exhaust is conducted through the smoke exhaust pipe and the drainage pipe, the internal air pressure of the tank body can be prevented from rising, and high-pressure gas is prevented from damaging the tank body.

The present application relates to the technical field of cooling device, and discloses an intelligent temperature control circulating cooling device for phase modulation camera, which is provided with a circulating water treatment box, when the temperature of the phase modulation camera is low, the circulating water treatment box sends the used cooling water to the cooling plate for secondary use, effectively improving the recycling of the cooling water, when the temperature of the phase modulation camera is high, the air temperature between the phase modulation camera and the cooling plate rises, the first flow groove expands by heat at this time, the second flow groove is driven to move by the lever mechanism when the first flow groove expands, the corrugated structure is in the elongated state at this time, the first flow groove and the second flow groove have the primary cooling water flowing in the inside, the flowing area of the primary cooling water is increased at this time, the flowing area of the secondary cooling water is reduced, which promotes the cooling device to cool the air faster, the cooled air cools the phase modulation camera, and the cooling device adjusts the cooling intensity in time according to the temperature change of the air around the phase modulation camera, realizing the precise distribution of the cooling water.

This utility model discloses a waste gas treatment system, including a pretreatment recovery unit. The inlet of the pretreatment recovery unit is connected to the outlet of the waste gas pipeline. The outlet of the pretreatment recovery unit is connected to the inlet of a cold recovery mechanism. The outlet of the cold recovery mechanism is connected to the inlet of a reduction absorption mechanism. The outlet of the reduction absorption mechanism is connected to the inlet of an exhaust stack via a centrifugal fan. This utility model can perform preliminary and deep recovery of chromic acid mist in waste gas, thereby effectively improving the recovery degree of chromic acid mist in waste gas. This reduces the amount of reducing agent required for chromic acid mist absorption and purification during subsequent purification, thus lowering the cost of reducing agent consumption.

The utility model discloses a corrugated paperboard spray humidification anti -warping equipment relates to corrugated paperboard processing equipment technical field, including main part, still include setting in the humidification unit of main part inside and setting in the flattening unit of main part one side, humidification unit includes the feed slot of opening in the main part inside, sets up in the humidification subassembly of feed slot top end and sets up in the circulation subassembly of feed slot bottom, flattening unit includes the bottom plate of fixed connection in main part one side bottom, two vertical boards of fixed connection in bottom plate top, set up in the clamping component between two vertical boards and set up in the auxiliary assembly of clamping component one side. The utility model discloses a corrugated paperboard spray humidification anti -warping equipment, has optimized to the humidification effect of corrugated paperboard, and the superfluous water resource falls into the placement groove recycling through the water leakage hole, promotes the cyclic use of water resource, and completes the operation of rectifying the warping of the edge in the process of corrugated paperboard movement.

The utility model relates to a steam treatment device of a lime slaker, which comprises a gas-collecting hood, an induced draft fan, a settling pond and a chimney, and the gas-collecting hood covers the lime slaker; an air inlet of the induced draft fan is communicated with an air outlet of the gas collecting hood through a pipeline I; a gas distribution pipeline is mounted at one end in the sedimentation tank, a gas inlet of the gas distribution pipeline is communicated with a gas outlet of the induced draft fan through a pipeline II, a plurality of gas distribution ports are formed in the gas distribution pipeline, a plurality of spray heads are mounted in the sedimentation tank, a three-phase separator is mounted at the other end in the sedimentation tank, and a gas discharge port is formed in the top end of the sedimentation tank; a supernatant discharge port is formed in the upper part of one side of the sedimentation tank; the chimney is installed on the gas discharge outlet, a condensation cavity and a discharge cavity are formed in the chimney, the top of the condensation cavity is communicated with the upper portion of the discharge cavity, and a plurality of heat exchange rings are arranged on the outer side of the chimney. The method has the beneficial effects that the risk of pipeline blockage is reduced; steam emission is reduced, and cyclic utilization of water resources is promoted.

The application provides a green electricity coupling closed steam cascade cycle aluminum hydroxide calcination system and method, and relates to the technical field of alumina metallurgy. The system comprises a raw material pretreatment unit, a first-stage low-temperature pure electricity calcination unit, a second-stage medium-temperature electricity-steam coupling calcination unit, a third-stage high-temperature steam main heating calcination unit, a closed steam compression circulation unit and an alumina cooling waste heat recovery unit. The system can match different heat supply modes according to the decomposition characteristics of aluminum hydroxide in different temperature ranges, avoid the problem of heat load concentration in the medium-high temperature section caused by single electricity heating, and improve the problem that pure steam heat exchange is difficult to adapt to the multi-stage calcination process. Meanwhile, the system can reduce the latent heat loss caused by direct water vapor discharge, improve the recycling degree of the decomposition steam, reduce the dependence on external fuel or external steam supply in the calcination process, improve the internal heat recycling efficiency of the system, and improve the heat coupling degree between the calcination process and the raw material preheating and Bayer process dissolution process.