42results about How to "Fast evaporation rate" patented technology

The invention relates to a desulfurization wastewater zero discharge treatment system and a desulfurization wastewater zero discharge treatment process, aiming at solving the technical problems that the existing desulfurization wastewater zero discharge treatment system and desulfurization wastewater zero discharge treatment process are long in process flow, high in investment cost and high in operation and maintenance costs, and cause flue corrosion and safety hazards due to the use of a flue evaporation technology. The system provided by the invention comprises a boiler tail flue system, anda pretreatment system, a concentration reduction system and a high-efficiency tail liquid treatment system which are sequentially connected, wherein the pretreatment system is used for removing calcium and magnesium hardness and solid suspended matters in the desulfurization wastewater; the concentration reduction system is used for carrying out concentration reduction on the pretreated desulfurization wastewater; the high-efficiency tail liquid treatment system is used for carrying out atomization evaporation of the concentrated tail liquid; the system and the method, which are provided by the invention, realize the zero discharge of the desulfurization wastewater by means of the pretreatment system, the concentration reduction system and the tail liquid treatment system which are sequentially connected; the waste heat of the flue gas at the tail of a boiler is utilized to realize the cascade utilization of energy in the treatment process; the system and the process have the advantages of high efficiency and energy conservation.

The invention discloses a solar concentrating distillation seawater desalination device comprising a light-transmitting plate, a side plate and a base plate, wherein a heat storage chamber top plate and a heat storage chamber base plate are arranged on the inner surface of the side plate, and a heat storage material is arranged between the heat storage chamber top plate and the heat storage chamber base plate; an evaporation chamber is arranged above the heat storage chamber top plate; a condensation chamber is arranged below the heat storage chamber base plate; a baffle plate is arranged in the condensation chamber; a fresh water outlet is formed in the lower part of the side plate; an upper opening of a non-condensable gas pipeline is formed in the evaporation chamber, and a lower opening of the non-condensable gas pipeline is positioned in the condensation chamber; an air draft fan is arranged at the upper part of the evaporation chamber and is positioned in an opening of a steam pipeline, and the other opening of the steam pipeline is positioned in the condensation chamber; a seawater inlet and a strong brine outlet are formed in the side plate; the lower end of a solar concentrating plate is connected with the top of the side plate; a rainwater collecting opening is formed in the bottom of the solar concentrating plate; a solar cell panel is connected with a charging controller, a storage battery and the air draft fan respectively through a lead. The solar concentrating distillation seawater desalination device is high in solar thermal utilization efficiency and long in water production time, and can realize stable water production by completely depending on solar energy.

The invention relates to a vacuum evaporation system capable of controlling evaporating airflow distribution and components. The system comprises an evaporation gun, a high-temperature evaporation crucible and a storage tank filled with an evaporating material, wherein a nozzle with an upper conical surface and a lower conical surface is formed on the evaporation gun, and a movable airflow guidance plug is arranged inside the nozzle; a substrate to be evaporated is opposite to the front of the nozzle; the evaporation gun is connected with the high-temperature evaporation crucible which is provided with a cross baffle through a heat pipeline or a surge flask, and the other side of the crucible is connected with the storage tank through a pipeline which is provided with a feed valve; heating coils are arranged on the evaporation gun, the heat pipeline, the high-temperature evaporation crucible and the outer wall of the pipeline, and a heat coil is arranged on the outer wall of the storage tank as well; the evaporating material in the storage tank is delivered into the high-temperature evaporation crucible through the feed valve and the pipeline, so that the evaporating material to be evaporated is immediately turned to be vapor delivered to the evaporating gun; and the volume and the direction of the vapor can be controlled by changing the relative position of the airflow guidance plug and the nozzle, and the vapor is evaporated to the substrate to form an evaporating film, which is uniform and has set area and multiple components. The vacuum evaporation system has simple structure, can improve the utilization rate of the organic evaporating material, and can improve the production efficiency.

The invention provides decompression drying equipment suitable for processing of medicinal materials and food materials. The decompression drying equipment comprises a drying box, a feeding hopper, areceiving box and a vacuumizing device. A drying device, a collecting block and a lifting device are arranged in the drying box. The drying device comprises a first drying unit and a second drying unit which each comprise a material conveyor belt, an ultrasonic transducer located below the material conveyor belt, a driving motor and an infrared lamp pole located above the material conveyor belt. Amaterial dispersing device is arranged above the first drying unit. Baffles are arranged below the second drying unit, limiting grooves and brush bristles are arranged above the baffles, and the lifting device is located on one side of the drying device. According to the decompression drying equipment, original colors and flavor of the medicinal materials can be completely maintained, and the vacuumizing device is adopted to vacuumize the interior of the drying box so that the medicinal materials can be prevented from being wet again by water vapor while the drying efficiency is improved, andthe drying effect is good.

The invention discloses a sludge drying device, and belongs to the technical field of sludge drying. The sludge drying device comprises a kneading roller (10) mounted above a drying heating tray (3) and connected with a sludge conveyor (1), wherein the drying heating tray is encircled by a chain (8); the two ends of the chain are driven by drive sprockets (5); a gear rack (9) is arranged between the upper part of the drying heating tray and the chain; harrow cutters (4) are uniformly distributed on the chain. The sludge drying device is high in porosity, large in superficial area of sludge particles, light in ton proportion, strong in breathability, high in humidity difference value, powerful in drying power, and quick in rate of evaporation; the sludge material is longitudinally shifted and conveyed, and the cutting force breaks the adhesion of the sludge, so that the sludge cannot generate a snowball effect; the sludge drying device is simpler by modularization, convenient to transport, low in failure rate, and convenient to produce and maintain, and has the advantage that phenomena such as dust caused by falling are avoided; in the drying process, the back mixing is not required, the exhausted air quantity is low, and the follow-up handling expense is low.

The invention discloses purified cotton knitted fabric having a soft hemp effect and a manufacturing method thereof, and belongs to the field of textile fabric. Purified cotton yarns and hemp knot yarns which are made of purified cotton in a spun mode are woven together to form the purified cotton knitted fabric having the soft hemp effect, the purified cotton yarns are high-count cotton yarns, and the hemp knot yarns are purified-cotton high-twist hemp knot yarns. Weaving processes are designed according to performance of the two kinds of yarns, so that the purified cotton knitted fabric having the soft hemp effect integrates good characteristics of the two kinds of yarns, has stiff hand feeling, is smooth and has the appearance of hemp materials. Meanwhile, the defects that natural fibrilia fabric fluffs easily, is poor in creasing recovery capability, makes skin itch and the like are overcome, and the purified cotton knitted fabric having the soft hemp effect is good in drapability and excellent in air permeability, and has no stimulation on the skin. The water absorption ratio, the water vapor permeability, the wicking height, the dropping water diffusion time and the evaporation rate of the purified cotton knitted fabric having the soft hemp effect are respectively better than those of ramie fabric by 25%, 22%, 55%, 16% and 18%, and the purified cotton knitted fabric having the soft hemp effect is excellent in performance.

The invention belongs to the technical field of Parylene F-type vapor deposition, and in particular relates to a Parylene F-type vapor deposition method; by optimizing and improving the evaporation process and the cracking process, the Parylene F-type raw material which is difficult to deposit can also obtain faster evaporation The film composition has excellent purity performance, and no changes have been made to the common Parylene vapor deposition equipment in China, which greatly improves the processing efficiency under the premise of ensuring the film performance. At the same time, due to the stable evaporation rate, the thickness of the final film layer can be controlled by controlling the process time, which reduces the difficulty of film thickness control and makes the reaction more controllable.

The invention discloses an efficient humidifying device for textile manufacturing. The efficient humidifying device comprises a water tank, an evaporation tank and a suction fan. The lower end of thewater tank is fixed to a bottom plate, and the lower end of the evaporation tank is fixed to the bottom plate through a supporting column. The suction fan is fixed to the upper end of the evaporationtank, the lower end of the suction fan communicates with the evaporation tank, and the upper end of the suction fan is provided with a connecting pipe. The upper end of the connecting pipe is connected to a fixed rod, a cavity is formed inside the fixed rod, the left end of the cavity communicates with the connecting pipe, and the right end of the cavity communicates into an air guiding tank. Theair guiding tank is fixed to the left end of the fixed rod and arranged on a rotary pipe in a sleeving mode. The rotary pipe communicates with the air guiding tank through a connector in the side wallof the rotary pipe, the upper end of the rotary pipe is sleeved with an air guiding sleeve, and the air guiding sleeve communicates with the rotary pipe through the connecting pipe. The lower end ofthe rotary pipe is fixed to a rotary shaft, and the lower end of the rotary shaft is fixed to an output shaft of a motor. According to the efficient humidifying device for textile manufacturing, the contact area of water and a heat source is large, the water evaporation rate is high, the water evaporation effect is good, thus the humidifying coverage range is large, the humidifying effect is good,and textile manufacturing is facilitated.

The present invention provides a humidification filter element for air conditioning equipment and an air conditioning equipment, the humidification filter element includes an outer frame, the outer frame defines an accommodation space; a humidification membrane, the humidification membrane is arranged in the accommodation space, the The humidification membrane is formed by shaped cross-section fibers. The humidifying membrane in the humidifying filter element has ideal performances of moisture conduction and moisture release, so that the humidification filter element has a fast water absorption speed, a large water absorption capacity, and a fast evaporation rate at the same time, which can effectively increase the humidification capacity.