CN106390502A - High-efficiency turpentine distillation device - Google Patents

High-efficiency turpentine distillation device Download PDF

Info

Publication number
CN106390502A
CN106390502A CN201611155910.2A CN201611155910A CN106390502A CN 106390502 A CN106390502 A CN 106390502A CN 201611155910 A CN201611155910 A CN 201611155910A CN 106390502 A CN106390502 A CN 106390502A
Authority
CN
China
Prior art keywords
molecule
electric capacity
pin
millimeters
diode
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611155910.2A
Other languages
Chinese (zh)
Inventor
陆丽曼
农韦健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201611155910.2A priority Critical patent/CN106390502A/en
Publication of CN106390502A publication Critical patent/CN106390502A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/12Molecular distillation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/42Regulation; Control
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09FNATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F1/00Obtaining purification, or chemical modification of natural resins, e.g. oleo-resins
    • C09F1/02Purification
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09FNATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F3/00Obtaining spirits of turpentine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The invention discloses a high-efficiency turpentine distillation device which comprises a molecular evaporation cylinder and a molecular cooler, wherein the molecular evaporation cylinder is shaped like a straight cylinder; a heating jacket is arranged on the cylinder outer wall of the molecular evaporation cylinder; a heating source inlet is formed in the lower part of the heating jacket; a heat source outlet is formed in the upper part of the heating jacket; a connecting flange is arranged at the top of the molecular evaporation cylinder; a vacuum pump interface, a turpentine liquid inlet and a turpentine liquid distribution ring are arranged formed below the connecting flange; a turpentine oil receiving disk, a turpentine oil outlet and a rosin outlet are formed at the bottom of the molecular evaporation cylinder; the inner cylinder wall surface from the turpentine liquid distribution ring to the turpentine oil receiving disk is a molecular evaporation surface; the diameter of the molecular evaporation surface is in the range of 200 mm to 1200 mm; and the vertical length of the molecular evaporation surface is in the range of 1500 mm to 2500 mm. The high-efficiency turpentine distillation device saves the steps of directly evaporating and reducing the distillation temperature and can save energy by more than 70% compared with the distillation method.

Description

A kind of high efficiency Colophonium distilling apparatus
Technical field
The present invention relates to a kind of distilling apparatus, specifically a kind of high efficiency Colophonium distilling apparatus.
Background technology
Colophonium is the broad-spectrum raw material of industry.The Colophonium of pinaster contains Colophonium and Oleum Terebinthinae, steams Oleum Terebinthinae and just obtains Colophonium.Colophonium, through dissolving, supernatant, remove impurity, enters distillation process after being diluted to the fat liquid of good fluidity.In current production technology Middle distillation fat liquid when have two strands of steam to work, first is indirect steam, and it is conducted heat by coiled pipe, by fat liquid do not stop to heat until At the end of distillation 195 DEG C about;Second is live (open) steam, and it sprays in fat liquid, extracts Oleum Terebinthinae out with fat liquid mixing azeotropic.This Technique is referred to as steaming process, is the prevailing technology of current countries in the world Gum Rosin Industry.Though this technique is ripe but energy consumption is big, Colophonium per ton Consume 1 ton of steam, therefore factory's cauldron, come steam supply, has an impact to environment.In its total energy consumption, dissolving, supernatant twice Operation accounts for 10% altogether, and distillation process accounts for 90%, in the energy consumption of distillation process, indirect steam account for its 25%, live (open) steam accounts for it 75%.It follows that rosin production will significantly energy-conservation it is necessary to first improve distillation process, first will reduce live (open) steam in a large number, Second vapo(u)rizing temperature to be reduced, so could obtain obvious energy-saving effect.
Content of the invention
It is an object of the invention to provide a kind of high efficiency Colophonium distilling apparatus, to solve proposition in above-mentioned background technology Problem.
For achieving the above object, the present invention provides following technical scheme:
A kind of high efficiency Colophonium distilling apparatus, including molecule evaporative cylinder and molecule cooler, described molecule evaporative cylinder is in straight tube Shape, the drum outer wall of molecule evaporative cylinder has heating jacket, is provided with heating source import in heating jacket bottom, and top is provided with thermal source and goes out Mouthful, there is adpting flange at molecule evaporative cylinder cylinder top, below adpting flange, have vacuum pump interface, Oleoresin import and Colophonium fat Liquid histogram ring, has Oleum Terebinthinae flange, Lignum Pini Nodi oil export and Colophonium outlet in molecule evaporative cylinder bottom;In Oleoresin histogram ring extremely Inner core wall surface between Oleum Terebinthinae flange is molecule evaporating surface, the diameter of the molecule evaporating surface model from 200 millimeters to 1200 millimeters In enclosing, the vertical length (H) of molecule evaporating surface from 1500 millimeters to 2500 millimeters in the range of;Described molecule cooler is in straight tube Shape, has adpting flange, the mouth of pipe of coolant inlet pipe and coolant output tube mouth in molecule cooler top planes, and coolant is defeated Enter the pipe other end and penetrate in molecule cooler, the close dummy seal in molecule cooler bottom;Molecule cooler and molecule evaporative cylinder Connection be with adpting flange, adpting flange and bolt seal connect, so that molecule cooler is vertically suspended from molecule evaporative cylinder, in Axis is overlapped with molecule evaporative cylinder axis;The barrel outer surface of molecule cooler is molecule cooling surface, its vertical length with Molecule evaporating surface equal length;Triangular tooth corrugated arranged vertically is made on molecule cooling surface surface, makes molecule cooling surface Long-pending expand between 1.5 times to 2 times, the length of side of each triangular tooth ripple is equal, and the length of side is 3 millimeters -6 millimeters, tooth angle is 60 ° - 80 °, tip diameter is less than 20 millimeters to 40 millimeters of molecule evaporating surface diameter, makes between molecule cooling surface and molecule evaporating surface Distance is between 10 millimeters to 20 millimeters;Described heating source includes rectifier bridge Q, resistance R1, electric capacity C1, electric capacity C5, diode VD1, potentiometer RP1, when base chip U1 and three terminal regulator U2, described electric capacity C5 one end connect respectively 220V alternating current one end, Resistance R4 and heating wire RL, the electric capacity C5 other end connects the resistance R4 other end and diode VD4 positive pole respectively, and diode VD4 bears Pole connects an ac input end of rectifier bridge Q, and it is another that another ac input end of rectifier bridge Q connects 220V alternating current respectively End and solid-state relay SSR pin 3, described rectifier bridge Q output negative pole connect respectively electric capacity C4, three terminal regulator U1 earth terminal, Electric capacity C3, resistance R3, electric capacity C2, when base chip U1 pin 1 and electric capacity C1, the electric capacity C4 other end connects rectifier bridge Q output respectively Positive pole and three terminal regulator U2 input, three terminal regulator U2 outfan connect respectively the electric capacity C3 other end, when base chip U1 draw Foot 4, when base chip U1 pin 8 and resistance R1, base chip U1 pin 7, diode VD2 negative pole when the resistance R1 other end connects respectively With diode VD1 positive pole, diode VD1 negative pole connection potentiometer RP1 one end, the potentiometer RP1 other end connects resistance R2, resistance The R2 other end connect diode VD2 positive pole, potentiometer RP1 slide plate connect respectively the electric capacity C1 other end, when base chip U1 pin 2 and When base chip U1 pin 6, when base chip U1 pin 3 connecting luminous diode VD3 positive pole, light emitting diode VD3 negative pole connects solid State relay SSR pin 1, solid-state relay SSR pin 2 connects the resistance R3 other end, and solid-state relay SSR pin 4 connects electricity The heated filament RL other end.
As the further scheme of the present invention:When described, base chip U1 adopts NE555.
As the further scheme of the present invention:Described three terminal regulator U2 adopts 7805.
As the further scheme of the present invention:Described solid-state relay SSR adopts TAC018.
As the present invention further scheme:Described diode VD4 is Zener diode.
Compared with prior art, the invention has the beneficial effects as follows:The present invention saves live (open) steam and reduces vapo(u)rizing temperature, than Way of distillation energy-conservation more than 70%.
Brief description
Fig. 1 is the structural representation of high efficiency Colophonium distilling apparatus.
Fig. 2 is the circuit diagram of heating source in high efficiency Colophonium distilling apparatus.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes.
Refer to Fig. 1~2, in the embodiment of the present invention, a kind of high efficiency Colophonium distilling apparatus, including molecule evaporative cylinder and point Sub- cooler, described molecule evaporative cylinder is in straight tube shape, and the drum outer wall of molecule evaporative cylinder has heating jacket 8, under heating jacket 8 Portion is provided with heating source import 7, and top is provided with thermal source outlet 9, has adpting flange 15, adpting flange 15 at molecule evaporative cylinder cylinder top Hereinafter there are vacuum pump interface 10, Oleoresin import 1 and Oleoresin histogram ring 2, have Oleum Terebinthinae to connect in molecule evaporative cylinder bottom Disk 4, Lignum Pini Nodi oil export 5 and Colophonium outlet 6;Inner core wall surface between Oleoresin histogram ring 2 to Oleum Terebinthinae flange 4 is point Sub- evaporating surface 3, the diameter D of molecule evaporating surface 3 from 200 millimeters to 1200 millimeters in the range of, the vertical length H of molecule evaporating surface from In the range of 1500 millimeters to 2500 millimeters;Described molecule cooler is in straight tube shape, has connection in molecule cooler top planes Flange 11, the mouth of pipe of coolant inlet pipe 12 and coolant output tube mouth 13, it is cold that coolant inlet pipe 12 other end penetrates molecule But, in device, molecule cooler bottom sealing bottom 16 seals;Molecule cooler is to use adpting flange with the connection of molecule evaporative cylinder 11st, adpting flange 15 and bolt M are tightly connected, and so that molecule cooler is vertically suspended from molecule evaporative cylinder, and axis is steamed with molecule Send out cylinder axis to overlap;The barrel outer surface of molecule cooler is molecule cooling surface 14, its vertical length and molecule evaporating surface 3 Length H is equal;Triangular tooth corrugated arranged vertically is made on molecule cooling surface 14 surface, so that molecule cooling surface is amassed and expands to Between 1.5 times to 2 times, length of side C of each triangular tooth ripple is equal, and length of side C is 3 millimeters -6 millimeters, and tooth angle R is 60 ° -80 °, tooth Outside diameter circle d is less than 20 millimeters to 40 millimeters of molecule evaporating surface 3 diameter, makes between molecule cooling surface 14 and molecule evaporating surface 3 Distance is between 10 millimeters to 20 millimeters;Described heating source includes rectifier bridge Q, resistance R1, electric capacity C1, electric capacity C5, diode VD1, potentiometer RP1, when base chip U1 and three terminal regulator U2, described electric capacity C5 one end connect respectively 220V alternating current one end, Resistance R4 and heating wire RL, the electric capacity C5 other end connects the resistance R4 other end and diode VD4 positive pole respectively, and diode VD4 bears Pole connects an ac input end of rectifier bridge Q, and it is another that another ac input end of rectifier bridge Q connects 220V alternating current respectively End and solid-state relay SSR pin 3, described rectifier bridge Q output negative pole connect respectively electric capacity C4, three terminal regulator U1 earth terminal, Electric capacity C3, resistance R3, electric capacity C2, when base chip U1 pin 1 and electric capacity C1, the electric capacity C4 other end connects rectifier bridge Q output respectively Positive pole and three terminal regulator U2 input, three terminal regulator U2 outfan connect respectively the electric capacity C3 other end, when base chip U1 draw Foot 4, when base chip U1 pin 8 and resistance R1, base chip U1 pin 7, diode VD2 negative pole when the resistance R1 other end connects respectively With diode VD1 positive pole, diode VD1 negative pole connection potentiometer RP1 one end, the potentiometer RP1 other end connects resistance R2, resistance The R2 other end connect diode VD2 positive pole, potentiometer RP1 slide plate connect respectively the electric capacity C1 other end, when base chip U1 pin 2 and When base chip U1 pin 6, when base chip U1 pin 3 connecting luminous diode VD3 positive pole, light emitting diode VD3 negative pole connects solid State relay SSR pin 1, solid-state relay SSR pin 2 connects the resistance R3 other end, and solid-state relay SSR pin 4 connects electricity The heated filament RL other end.When described, base chip U1 adopts NE555.Described three terminal regulator U2 adopts 7805.Described solid-state relay SSR adopts TAC018.Described diode VD4 is Zener diode.
Undulatory for triangular tooth cooling surface tip diameter is made less than the diameter of molecule evaporating surface by apparatus of the present invention 20 millimeters to 40 millimeters, make the distance between molecule cooling surface and molecule evaporating surface between 10 millimeters to 20 millimeters, be basis Molecular motion principle, when fat liquid film flows through molecule evaporating surface in condition of high vacuum degree, the Colophonium molecule in fat liquid film and Lignum Pini Nodi oil Son all can make molecular motion by respective moving radius when heated, constantly from the effusion of fat liquid film face and return.Due to Oleum Terebinthinae Boiling point is more much lower than Colophonium, and the distance of its molecular motion under the same conditions is far more a lot of than Colophonium molecule, so this Colophonium short distance Distillator molecule cooling surface is located at during Oleum Terebinthinae molecular motion and can reach and Colophonium molecule is unable in reach, i.e. molecule The distance between cooling surface and molecule evaporating surface differ 10 millimeters to 20 millimeters, and such molecule cooling surface just can catch and cool down pine Fuel-economizing molecule, and Colophonium molecule then returns fat liquid film.
Heating source adopts optical electrical formula solid-state relay SSR, and control circuit and heating wire RL are carried out electrical isolation, safety Reliable, its another feature be heat time heating time can according to temperature rise need voluntarily adjust, easy to adjust.Circuit is by step-down rectifier The adjustable multivibrator of circuit, dutycycle(It is made up of NE555)Form with solid-state relay SSR control circuit etc..
Step-down rectifying circuit is made up of decompression capacitor C5, rectifier bridge Q and filter capacitor C4, and through three terminal regulator U2 (7809)Voltage stabilizing goes out+9V voltage, is that control circuit is powered, control heat up heater circuit be with when base chip NE555 as core Composition, NE555 and R1, the adjustable LF multivibrator of R2, RP1, VD1, VD2 one dutycycle of composition, its cycle of oscillation It is a definite value, but dutycycle can be adjusted by RP1.
Under conditions of cycle of oscillation is constant, by adjusting RP1, can change electricity in interior its dutycycle of change on a large scale The heat-up periods time of heated filament RL(The on/off time).Between NE555 output high period, VD3 lights(Represent and heat), and It is added to the primary of optical electrical formula solid-state relay SSR, coupled by optical electrical, the IGBT group through SSR level of solid-state relay Conducting, heats heating wire RL electrified regulation, and heating wire heats up, and after temperature rise reaches temperature required, by adjusting RP1, makes duty Ratio reduction, keeps heating wire temperature constant.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined Understandable other embodiment.

Claims (5)

1. a kind of high efficiency Colophonium distilling apparatus, including molecule evaporative cylinder and molecule cooler it is characterised in that described molecule Evaporative cylinder is in straight tube shape, and the drum outer wall of molecule evaporative cylinder has heating jacket (8), is provided with heating source in heating jacket (8) bottom and enters Mouth (7), top is provided with thermal source outlet (9), has adpting flange (15) at molecule evaporative cylinder cylinder top, has below adpting flange (15) Vacuum pump interface (10), Oleoresin import (1) and Oleoresin histogram ring (2), have Oleum Terebinthinae to connect in molecule evaporative cylinder bottom Disk (4), Lignum Pini Nodi oil export (5) and Colophonium outlet (6);Inner core between Oleoresin histogram ring (2) to Oleum Terebinthinae flange (4) Wall surface is molecule evaporating surface (3), the diameter (D) of molecule evaporating surface (3) from 200 millimeters to 1200 millimeters in the range of, molecule steams Fermentation vertical length (H) from 1500 millimeters to 2500 millimeters in the range of;Described molecule cooler is in straight tube shape, cold in molecule But device top planes have adpting flange (11), the mouth of pipe of coolant inlet pipe (12) and coolant output tube mouth (13), coolant Input pipe (12) other end penetrates in molecule cooler, sealing bottom (16) sealing of molecule cooler bottom;Molecule cooler with The connection of molecule evaporative cylinder is to be tightly connected with adpting flange (11), adpting flange (15) and bolt (M), so that molecule cooler is hung down Directly it is suspended from molecule evaporative cylinder, axis is overlapped with molecule evaporative cylinder axis;The barrel outer surface of molecule cooler is molecule Cooling surface (14), its vertical length is equal with molecule evaporating surface (3) length (H);Molecule cooling surface (14) surface is made vertically The triangular tooth corrugated of arrangement, makes molecule cooling surface amass and expands between 1.5 times to 2 times, the side of each triangular tooth ripple Long (C) is equal, and the length of side (C) is 3 millimeters -6 millimeters, and tooth angle (R) is 60 ° -80 °, and tip diameter (d) is less than molecule evaporating surface (3) 20 millimeters to 40 millimeters of diameter, make the distance between molecule cooling surface (14) and molecule evaporating surface (3) at 10 millimeters to 20 millis Between rice;Described heating source includes rectifier bridge Q, resistance R1, electric capacity C1, electric capacity C5, diode VD1, potentiometer RP1, Shi Jixin Piece U1 and three terminal regulator U2, described electric capacity C5 one end connects 220V alternating current one end, resistance R4 and heating wire RL, electric capacity respectively The C5 other end connects the resistance R4 other end and diode VD4 positive pole respectively, and diode VD4 negative pole connects a friendship of rectifier bridge Q Stream input, another ac input end of rectifier bridge Q connects the 220V alternating current other end and solid-state relay SSR pin respectively 3, described rectifier bridge Q output negative pole connect respectively electric capacity C4, three terminal regulator U1 earth terminal, electric capacity C3, resistance R3, electric capacity C2, When base chip U1 pin 1 and electric capacity C1, the electric capacity C4 other end connects rectifier bridge Q output cathode and three terminal regulator U2 input respectively End, three terminal regulator U2 outfan connect respectively the electric capacity C3 other end, when base chip U1 pin 4, when base chip U1 pin 8 and electricity Resistance R1, base chip U1 pin 7, diode VD2 negative pole and diode VD1 positive pole, diode when the resistance R1 other end connects respectively VD1 negative pole connects potentiometer RP1 one end, and the potentiometer RP1 other end connects resistance R2, and the resistance R2 other end connects diode VD2 Positive pole, potentiometer RP1 slide plate connect respectively the electric capacity C1 other end, when base chip U1 pin 2 and Shi Ji chip U1 pin 6, Shi Ji Chip U1 pin 3 connecting luminous diode VD3 positive pole, light emitting diode VD3 negative pole connects solid-state relay SSR pin 1, solid-state Relay SSR pin 2 connects the resistance R3 other end, and solid-state relay SSR pin 4 connects the heating wire RL other end.
2. high efficiency Colophonium distilling apparatus according to claim 1 it is characterised in that when described base chip U1 adopt NE555.
3. high efficiency Colophonium distilling apparatus according to claim 1 are it is characterised in that described three terminal regulator U2 adopts 7805.
4. high efficiency Colophonium distilling apparatus according to claim 1 are it is characterised in that described solid-state relay SSR adopts TAC018.
5. high efficiency Colophonium distilling apparatus according to claim 1 are it is characterised in that described diode VD4 is voltage stabilizing two Pole pipe.
CN201611155910.2A 2016-12-14 2016-12-14 High-efficiency turpentine distillation device Pending CN106390502A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611155910.2A CN106390502A (en) 2016-12-14 2016-12-14 High-efficiency turpentine distillation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611155910.2A CN106390502A (en) 2016-12-14 2016-12-14 High-efficiency turpentine distillation device

Publications (1)

Publication Number Publication Date
CN106390502A true CN106390502A (en) 2017-02-15

Family

ID=58087763

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611155910.2A Pending CN106390502A (en) 2016-12-14 2016-12-14 High-efficiency turpentine distillation device

Country Status (1)

Country Link
CN (1) CN106390502A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975236A (en) * 2017-04-28 2017-07-25 南宁市青秀区嘉利林化有限公司 A kind of rosin vacuum distillation apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1539542A (en) * 2003-10-30 2004-10-27 陆让先 Distiller for rosin
CN101177589A (en) * 2007-11-19 2008-05-14 潘永鑫 Colophony processing equipment and colophony processing method
CN102170724A (en) * 2011-01-18 2011-08-31 朱虹 Head lamp controlled by pyroelectric infrared module and light
CN102321436A (en) * 2011-07-04 2012-01-18 陆让先 Resin short path distiller and resin distillation process
CN104635796A (en) * 2014-11-24 2015-05-20 浙江海洋学院 Heat transfer oil multi-path monitoring system and method
CN105694737A (en) * 2016-03-21 2016-06-22 梧州市西江林产化工技术设备研究所 Distiller with corrugated surface for turpentine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1539542A (en) * 2003-10-30 2004-10-27 陆让先 Distiller for rosin
CN101177589A (en) * 2007-11-19 2008-05-14 潘永鑫 Colophony processing equipment and colophony processing method
CN102170724A (en) * 2011-01-18 2011-08-31 朱虹 Head lamp controlled by pyroelectric infrared module and light
CN102321436A (en) * 2011-07-04 2012-01-18 陆让先 Resin short path distiller and resin distillation process
CN104635796A (en) * 2014-11-24 2015-05-20 浙江海洋学院 Heat transfer oil multi-path monitoring system and method
CN105694737A (en) * 2016-03-21 2016-06-22 梧州市西江林产化工技术设备研究所 Distiller with corrugated surface for turpentine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
樊育等: "《电工电子技术实践教程》", 31 August 2005, 山东大学出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975236A (en) * 2017-04-28 2017-07-25 南宁市青秀区嘉利林化有限公司 A kind of rosin vacuum distillation apparatus
CN106975236B (en) * 2017-04-28 2019-10-22 广西南宁成远科技有限公司 A kind of rosin vacuum distillation apparatus

Similar Documents

Publication Publication Date Title
CN205953976U (en) Multi -functional yellow rice wine is made with evaporating a meter device
CN104524793A (en) MVR evaporator
CN106390502A (en) High-efficiency turpentine distillation device
CN207820690U (en) A kind of flowers plane implant bed heating installation
CN211575068U (en) Energy-saving heat pump type steam generating device
CN207847898U (en) A kind of air compressor machine heat energy recycling device
CN203722849U (en) Air-cooled induction heating power supply
CN102783386A (en) Solar plant greenhouse
CN205999354U (en) Heat-exchange system for Adeps Bovis seu Bubali
CN201119034Y (en) Electric heating device
CN106028608B (en) The single module driving circuit of multiple flashlights
CN206865789U (en) A kind of brightness can automatic equalization high-power high voltage AC LED control circuit
CN106224020B (en) A kind of two-way accumulation of energy drop coal consumption system of fired power generating unit
CN204085113U (en) A kind of circulation dryer
CN206944286U (en) The heating system of heat pump and power plant cycle water coincidence
CN207460560U (en) A kind of LED constant current driving power
CN208823967U (en) A kind of glycerol distillation device
CN207811703U (en) A kind of production system of epoxidized soybean oil
CN207570372U (en) A kind of environmental-protection energy-saving device
CN201823331U (en) Solar rectification and purification device dedicated for crude pyroligneous acid
CN105376892A (en) Intelligent LED lamp control system based on adjustable constant-current drive circuit
CN205937160U (en) A pressure device for oil exploitation equipment
CN204251589U (en) A kind of acidification oil continuous hydrolysis rectifier unit
CN104941228A (en) Falling-film evaporator for benzyl benzoate production by using purification method and using method of falling-film evaporator
CN206092087U (en) Coal consumption system falls in two -way energy storage of coal -fired power unit

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170215

RJ01 Rejection of invention patent application after publication