11results about "Turpentine spirits" patented technology

The application discloses an energy-saving and environment-friendly turpentine processing technology without additional water, which comprises the following steps: 1) pressure conveying: turpentine is pressed into a melting kettle by pressure difference; 2) melting: turpentine oil and oxalic acid are added into the turpentine, and the material is melted by heating and stirring of heat conducting oil; 3) precise filtration: the melted turpentine is pressed into a high-position kettle, and two-stage filtration is sequentially carried out by using the height difference; and 4) reduced-pressure distillation: the filtered turpentine is pressed into a distillation kettle, vacuum is drawn, the kettle is heated by heat conducting oil, and distillation is carried out; turpentine oil is obtained by evaporating the liquid and removing water; and colophony is obtained by releasing the substance at the bottom of the kettle. The application adopts the pressure conveying mode to replace the traditional water dilution screw conveyor; the multi-stage precise filtration is adopted to remove impurities, the water washing and multi-stage clarification procedures in the traditional process are omitted, and the problems of large water consumption and high wastewater discharge in the turpentine processing are solved. The middle-layer turpentine liquid generated by the oil-water mixture is eliminated, the post-processing procedure is omitted, and the production efficiency and resource utilization rate are improved.

The application discloses a turpentine production distillation device and relates to the technical field of turpentine production. The turpentine production distillation device comprises a pretreatment tank and a cover plate rotating at the bottom of the pretreatment tank, the top of the pretreatment tank is connected with a mounting cover through a lifting mechanism, the mounting cover is rotationally connected with a rotating disc, a plurality of mixing grooves are formed in the top of the rotating disc, L-shaped pipes are fixedly arranged at the bottom of each mixing groove, and a first feeding mechanism for feeding turpentine raw materials into the mixing grooves is arranged at the top of the pretreatment tank. The turpentine production distillation device is convenient for flocculation operation on raw materials before distillation, the mixing efficiency is higher, the mixing effect is better, the flocculation efficiency and effect are improved, after flocculation is completed, the upper turpentine phase, the middle water phase and the lower impurity layer can be separately discharged, the lower impurity layer can be extruded, raw material waste is avoided, and transportation and disposal are facilitated.

The utility model discloses a grease turpentine water washing impurity removal tank which comprises a box body, the top of the box body is communicated with a material pipe, the bottom of the box body is fixedly connected with a first electric push rod, the bottom end of the first electric push rod is fixedly connected with a lifting plate, and the top of the lifting plate is rotationally connected with a rotating rod. The top end of the rotating rod penetrates through and extends into the box body, the bottom of the lifting plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with the rotating rod, and the top of the rotating rod communicates with three groups of stirring rods which are annularly distributed. According to the cleaning device, the effect of separating the grease turpentine from cleaning water can be achieved while the grease turpentine is cleaned and impurities are removed, then the steps of using the grease turpentine by a user are effectively reduced, the cleaning device is very rapid, the difficulty of the cleaning device is effectively reduced, and then the efficiency of cleaning the grease turpentine by the device is improved.

The utility model relates to the technical field of vacuum buffer tanks, in particular to a vacuum buffer tank for extracting turpentine, which comprises a buffer tank body, the top end of the buffer tank body is communicated with a vacuumizing pipe, and the middle part of the bottom end of the buffer tank body is communicated with an injection pipe; a condensation mechanism is arranged in the middle of the inner side of the buffer tank body, and an anti-blocking mechanism is arranged at the upper end, close to the condensation mechanism, of the buffer tank body. According to the buffer tank, the movable disc with the hole, the cold guide groove, the sleeve rod and the spring are used in cooperation, when a compression pump injects gas into the buffer tank body from the injection pipe, due to the fact that the air pressure of the lower end of the cold guide block is larger than that of the upper end of the cold guide block, the sleeve rod is jacked by the entering gas till the sleeve rod retreats from the upper end of the cold guide groove and compresses the spring; during use, external gas is reversely injected into the buffer tank body from the vacuumizing pipe, the compressed spring rebounds to control the sleeve rod to be inserted into the cold guide groove from top to bottom, and an oil film formed in the cold guide groove is discharged from the bottom end, so that blockage can be avoided.

The utility model relates to the technical field of condensers, in particular to a reflux condenser for extracting turpentine, which comprises a condensing box, a condensing mechanism is arranged in the condensing box, a filter is arranged on the right side of the top end of the condensing box, the other end of the filter is communicated with a water inlet pipe, and a water outlet pipe is communicated below the left side of the condensing box. And the collecting box is arranged under the bottom end of the condensing box, and a cleaning mechanism is arranged on the left side of the interior of the collecting box. The collecting box, the pressing rod, the spring, the scraping plate and the observation window are used in cooperation, condensed turpentine is fed into the collecting box through the connecting pipe to be collected, when the observation window needs to be cleaned, the pressing rod is pressed downwards from the upper end of the collecting box, the spring is compressed when the pressing rod is pressed downwards, and the scraping plate is driven to descend along the interior of the observation window; in the descending process of the scraping plate, grease covering the inner side surface of the observation window is scraped off, so that cleaning can be facilitated, and observation is prevented from being affected.

The present invention relates to a process for treating a feedstock (101) comprising tall oil, the process comprising separation of a light stream (129) from the feedstock (101), followed by removal of a heavy fraction (108) from the feedstock (101), in which process the separation of the light stream (129) from the feedstock (101) a fractionator (105) is used and at least one product is collected from the light stream (129). The invention also relates to an apparatus for use in the process and use of a fractionator (105) in dehydration of a feedstock (101) comprising tall oil.

The utility model provides a green and efficient caryophyllene hydration device which comprises a slurry bed reaction tower or a fixed bed reaction tower which is directly connected with the middle part of a rectifying tower; a micro-interface strengthening unit is arranged at the bottom of the slurry bed reaction tower; and micro-interface strengthening units are arranged at the bottom and the top of the solid bed reaction tower. According to the device, the reaction rate can be multiplied, the energy consumption of the reaction is reduced, and the device is environment-friendly and better meets the requirements of green chemistry.

The present disclosure relates to a method and apparatus for extracting terpenes and rosin from resinous wood using a chemical comprising, consisting of, or consisting essentially of terpenes, thereby extracting a rosin and / or terpene fraction from the resinous wood. The apparatus for extracting a rosin and / or terpene fraction includes a treatment chamber for treating the resinous wood with the chemical. The treatment chamber is in communication with a distillation chamber for separating the rosin and terpene fraction extracted from the resinous wood.

The utility model relates to the technical field of pulping and paper-making factory equipment, and particularly discloses a turpentine recovery system of a pulping and paper-making factory, which comprises an evaporation heavy-dirt condensate water tank, the lower part of the evaporation heavy-dirt condensate water tank is connected with a heavy-dirt water pump through a pipeline, and the heavy-dirt water pump is connected with a condensate water cooler through a pipeline. The condensate water cooler is connected with the bottom of the turpentine separator through a pipeline, an overflow pipe is arranged at the top of the turpentine separator, a regulating valve is arranged on the overflow pipe, and the overflow pipe is connected with the turpentine tank through a pipeline; the bottom of the turpentine separator is connected with a U-shaped pipe, the liquid outlet end of the U-shaped pipe is connected with the heavy-pollution condensate water tank, and a U-shaped elbow of the U-shaped pipe is higher than the ground relative to the liquid inlet end and the liquid outlet end of the U-shaped pipe, so that turpentine can be separated through an overflow pipe at the top of the turpentine separator, but water cannot reach the top of the tank. According to the utility model, turpentine in the evaporation heavy sewage tank can be separated, and the evaporation efficiency of the evaporation system is improved.

This invention discloses a slag extractor for extracting turpentine oil from molten slag, relating to the field of turpentine oil extraction technology. The slag extractor includes: a servo motor fixedly connected to the center of the top of the slag extractor body; a rotating shaft penetrating the top of the slag extractor body and fixedly connected to the servo motor; a conveying blade fixedly connected to the lower part of the rotating shaft; and a spraying blade fixedly connected to the upper part of the rotating shaft. The conveying blade and the spraying blade form a continuous unit, with the distance between them gradually increasing along the height of the rotating shaft. A steam pipeline is fixedly connected to several connecting pipes penetrating the slag extractor body, and a conical control head is fixedly connected to the side of each connecting pipe. By setting the servo motor to drive the rotating shaft to rotate at a low speed, the rotating shaft drives the conveying blades and the spraying blades to rotate slowly, conveying the molten slag to the steam. The steam is diverted through the steam pipeline and then sprayed out through the connecting pipes and the control head. The reciprocatingly conveyed molten slag directly contacts the steam, changing the contact path between the steam and the molten slag.

Provided in the present invention are a green and efficient method and apparatus for hydrating caryophyllene. The process comprises the following steps: mixing a solid acid catalyst with a heavy fraction of turpentine oil to obtain a mixed solution; adding water to the mixed solution, wherein a mass ratio of the water to the heavy fraction of turpentine oil is 100 : (10-15); after completing the reaction and / or filtering off the catalyst, obtaining a filtrate; and subjecting the filtrate to vacuum distillation and recrystallization to obtain the product. The preparation method is simple, can achieve a raw material conversion rate of 90-99%, and features mild reaction conditions, high product selectivity, few side reactions and easy operation. Meanwhile, the reaction efficiency is high, and the catalyst can be recycled after being filtered, which better conforms to the concept of green chemistry.