CN103977596A - Spiral and horizontal rotating two-level tandem type gutta-percha leaching device - Google Patents
Spiral and horizontal rotating two-level tandem type gutta-percha leaching device Download PDFInfo
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- CN103977596A CN103977596A CN201410237953.XA CN201410237953A CN103977596A CN 103977596 A CN103977596 A CN 103977596A CN 201410237953 A CN201410237953 A CN 201410237953A CN 103977596 A CN103977596 A CN 103977596A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The invention discloses a spiral and horizontal rotating two-level tandem type gutta-percha leaching device. The spiral and horizontal rotating two-level tandem type gutta-percha leaching device comprises a spiral leaching device and a horizontal rotating leaching device, wherein the spiral leaching device is obliquely upwards positioned; a material pipe is connected between the two leaching devices and is connected with a solvent pump; a feeding valve is connected to the lower end of the spiral leaching device; a leaching slag outlet is formed in the horizontal rotating leaching device; the lower end of the spiral leaching device is connected with the solvent pump through an overflowing leaching liquid temporary storing tank and then is connected with a proportional evaporation concentrator; the proportional evaporation concentrator is connected with a tube pass of a shell-and-tube heat exchanger through a freeze-out separator and then is connected to the spiral leaching device, and the proportional evaporation concentrator is also connected with the horizontal rotating leaching device through the tube pass of another shell-and-tube heat exchanger. According to the spiral and horizontal rotating two-level tandem type gutta-percha leaching device, the spiral leaching device and the horizontal rotating leaching device are connected in series as a whole to perform two-level countercurrent leaching, the spiral leaching is applicable to materials that are difficult to be dissolved, difficult to penetrate and easily blocked, and the horizontal rotating leaching brings high output and achieves energy saving performance and high degree of automation, and therefore, the continuous leaching of gutta-percha is realized; the device has a wide application prospect.
Description
Technical field
The present invention relates to a kind of Gutta extraction device, specifically refer to spiral, the two-stage series gutta-percha leaching device of flatting turn.
Background technology
Gutta-percha is present in folium cortex eucommiae, skin and fruit.Gutta-percha is identical with chemistry of natural rubber composition, but molecular structure is different, and gutta-percha is using trans-polyisoprene, and natural rubber is cis-polyisoprene.Because gutta-percha molecule of the same race is because vulcanization is different, not only can present rubbery state but also can present different plastics states, thereby gutta-percha has very important using value, be a kind of emerging and functional material of serving many purposes.
Gutta-percha is soluble in the non-polar solvens such as benzinum, after adopting the non-polar solvens such as benzinum to extract, lower the temperature to freeze again and analyse and gutta-percha crystal can be separated out to separation, but the extraction of gutta-percha belongs to new industry, the proterties of bark of eucommia material is also comparatively unique, almost there is no mature experience and the technology that can use for reference, it is feasible with the benzinum of 60-90 ℃ of boiling range, gutta-percha being carried out to hot dipping goes out, but the solubility of gutta-percha in benzinum is less, and be easy to form the infiltration that affects solvent as nasal mucus shape, material is tied as soft board, has been difficult to leaching operation; If take conventional grease leaching system, exist the series such as high, the difficult infiltration of little, the molten consumption of solid-liquid ratio, difficult precipitation, difficulty are evaporated, easy obstruction difficult, the industrialization leaching that realize gutta-percha operates, the brand-new gutta-percha leaching device of necessary design.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art exactly, provides a kind of perfect in shape and function, leaching effect is good, energy consumption is lower, can realize spiral, the two-stage series gutta-percha leaching device of flatting turn that serialization is produced.
For overcoming the deficiencies in the prior art, the present invention takes following technical scheme:
A kind of spiral, the two-stage series gutta-percha leaching device of flatting turn, comprise spiral infuser and rotocel extractor, it is characterized in that: spiral infuser is tilted to placement, between two infusers, being provided with materail tube is connected with solvent pump, the low side of spiral infuser is connected with inlet valve, and rotocel extractor is provided with leached mud outlet; The low side of spiral infuser connects the temporary tank of overflow leachate through valve, the temporary tank of overflow leachate connects solvent pump through valve, solvent delivery side of pump connection ratio additional issue inspissator, ratio additional issue inspissator connects to freeze through valve on the one hand analyses separator, freeze and analyse separator through the tube side of valve connection tubular heat exchanger, the tube side of tubular heat exchanger connects spiral infuser; Ratio additional issue inspissator connects the tube side of another tubular heat exchanger on the other hand, and the tube side of tubular heat exchanger connects rotocel extractor through valve.
The heating jacket of the shell side of described tubular heat exchanger, spiral infuser is all connected with hot water inlet pipe and hot water out pipe, adopt hot water heating can reach temperature required safe and reliable again, and heat transfer coefficient is also higher.
Described spiral infuser adopts the motor with deceleration device to drive hinge wheel to drive by minor sprocket, is conducive to slow down and rationally controls mass transport speed.
The helical-blade of described spiral infuser is provided with paddle, can strengthen the agitating function of helical feed, prevents that material from hardening.
Described tubular heat exchanger, spiral infuser and rotocel extractor are provided with heat-insulation layer, prevent thermal loss.
The present invention adopts first order continuous helical to carry full counterflow leaching, and leached material goes rotocel extractor to carry out second level counterflow leaching again.First from leachate, start to carry out ratio vaporization concentrated, gutta-percha solution after concentrated freezes analyses separation, draw to freeze and analyse clarified solution material is carried out to counterflow leaching for the first time at helical feed infuser, helical feed leaches material and soaks effective, spiral stirs to stir and is conducive to infiltration leaching, is also difficult for stopping up; Evaporative condenser solvent after ratio evaporation and concentration, carries out counterflow leaching for the second time to material at rotocel extractor.In ratio evaporation concentrator, carry out ratio evaporation, and not carrying out solvent pervaporation, energy steam saving avoids the ether solubility impurity that evaporation brings to be detained in glue simultaneously, cause impurity in glue to exceed standard, affect quality, partial solvent evaporation obtains solvent condenses liquid and carries out secondary material leachings of flatting turn, and the material disposal ability of the leaching of flatting turn is large, be conducive to the relative motion of material and solvent, automaticity is high, and mass transfer power is also very large, gutta-percha residual can be dropped to lower.
Core of the present invention is exactly the physicochemical property for gutta-percha, carry out spiral, the two-stage series of flatting turn leaches continuously, leach for the first time to adopt to freeze and analyse liquid, the evaporation condensate of leaching employing for the second time, freeze and analyse liquid circulating leaching and can reduce energy consumption, evaporation condensate leaches that can greatly to reduce gutta-percha residual.
The workflow of this device is: leachate overflows to the temporary tank of overflow by valve, and pot bottom leachate is transported to ratio evaporation concentrator by valve and solvent pump; Ratio evaporation concentrator can be controlled evaporation ratio, concentrate goes to freeze by valves analyses separator, freeze and analyse freezing of separator separation and analyse clarified solution and heat up and to enter spiral infuser one time through tubular heat exchanger by valve, realize freezing and analyse solvent reclamation circulation and the leaching of adverse current spiral.The evaporation condensate of ratio evaporation concentrator goes tubular heat exchanger heating, through valve, enter rotocel extractor again, the adverse current for the second time of the carrying out material leaching of flatting turn, valve and solvent pump can import spiral infuser by the leachate of flatting turn, and merge to freeze to analyse liquid and carry out spiral leaching.
Material enters spiral infuser one time by inlet valve, can stop solvent vapo(u)r overflows with material mouthful, after leaching with helical feed, by materail tube, enter rotocel extractor, the material completing after two-stage countercurrent leaches exports discharge by leached mud, removes to carry out solvent and steams de-dry.Spiral infuser has interlayer to pass into hot water or Steam Heating is controlled extraction temperature; Rotocel extractor maintains extraction temperature by steam heat-exchanging.
Compared with prior art, the present invention be advantageous in that:
Totally-enclosed, full continuous helical, flatting turn is connected into whole two-stage countercurrent and leaches, that spiral leach to soak is effective, carry the leaching that simultaneously has agitating function to be particularly suitable for indissoluble solution, difficult infiltration, easily to stop up material, in conjunction with back segment flat turn leach there is strong adaptability, significant advantage that output is large; Flat turn and leach the relative motion be conducive to material and solvent, automaticity is high, and helical-blade adds the agitating function that can strengthen helical feed after paddle, prevents that material from hardening, and has strengthened solvent infiltration and has leached mass transfer; Present design and the continuous leaching equipment contrast of tradition, be particularly conducive to material turning, fully soak, and spiral leaching back segment connects the leaching of flatting turn and has strong adaptability, can meet large-scale industrialization processing; Freeze and analyse separating cycle and leach and can reduce energy consumption, improve the quality of products, solvent evaporation condensate carries out secondary and leaches and can obtain maximum mass transfer power, reduces the residual of gutta-percha, improves productive rate; The present invention adopts airtight work, and global design is rationally smooth, safe and reliable, and the serialization that has realized gutta-percha leaches, and commercial application prospect is wide especially.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present invention.
In figure, each label represents:
1, rotocel extractor; 2, spiral infuser; 3, inlet valve; 4, the temporary tank of overflow leachate; 5,12 be solvent pump; 6, freeze and analyse separator; 7,9 be tubular heat exchanger; 8, ratio evaporation concentrator; 10, materail tube; 11, the leachate carrier pipe of flatting turn; 13, leached mud outlet; 31,32,33,34,35,36 be valve.
The specific embodiment
Now by reference to the accompanying drawings, the present invention is further illustrated.
Spiral, the two-stage series gutta-percha leaching device of flatting turn as shown in Figure 1, comprise spiral infuser 2 and rotocel extractor 1, spiral infuser 2 is tilted to placement, between two infusers, being provided with materail tube 10 is connected with solvent pump 12, the low side of spiral infuser 2 is connected with inlet valve 3, and rotocel extractor 1 is provided with leached mud outlet 13; The low side of spiral infuser 2 connects the temporary tank 4 of overflow leachate through valve 31, the temporary tank 4 of overflow leachate connects solvent pump 5 through valve 32, the outlet connection ratio additional issue inspissator 8 of solvent pump 5, ratio additional issue inspissator 8 connects to freeze through valve 33 on the one hand analyses separator 6, freeze and analyse separator 6 through the tube side of valve 34 connection tubular heat exchangers 7, the tube side of tubular heat exchanger 7 connects spiral infuser 2; Ratio additional issue inspissator 8 connects the tube side of another tubular heat exchanger 9 on the other hand, and the tube side of tubular heat exchanger 9 connects rotocel extractor 1 through valve 35.
The shell side of described tubular heat exchanger 7,9, the heating jacket of spiral infuser 2 are all connected with hot water inlet pipe and hot water out pipe, adopt hot water heating can reach temperature required safe and reliable again, and heat transfer coefficient are also higher.
Described spiral infuser 2 adopts the motor with deceleration device to drive hinge wheel to drive by minor sprocket, is conducive to slow down and rationally controls mass transport speed.
The helical-blade of described spiral infuser 2 is provided with paddle, can strengthen the agitating function of helical feed, prevents that material from hardening.
Described tubular heat exchanger 7,9, spiral infuser 2 and rotocel extractor 1 are provided with heat-insulation layer, prevent thermal loss.
Leachate overflows to the temporary tank 4 of overflow by valve 31, and pot bottom leachate is transported to ratio evaporation concentrator 8 by valve 32 and solvent pump 5; Ratio evaporation concentrator 8 can be controlled evaporation ratio, concentrate goes to freeze by valves 33 analyses separator 6, freeze and analyse freezing of separator 6 separation and analyse clarified solution and heat up and enter spiral infuser 2 one time through tubular heat exchanger 7 by valve 34, realize freezing and analyse solvent reclamation circulation and the leaching of adverse current spiral.The evaporation condensate of ratio evaporation concentrator 8 goes tubular heat exchanger 9 heating, through valve 35, enter rotocel extractor 1 again, the adverse current for the second time of the carrying out material leaching of flatting turn, valve 36 and solvent pump 12 can import spiral infuser by the leachate of flatting turn, and merge to freeze to analyse liquid and carry out spiral leaching.
Material enters spiral infuser one time by inlet valve 3, can stop solvent vapo(u)r overflows with material mouthful, after leaching with helical feed, by materail tube 10, enter rotocel extractor 1, the material completing after two-stage countercurrent leaches exports 13 discharges by leached mud, removes to carry out solvent and steams de-dry.Spiral infuser 2 has interlayer to pass into hot water or Steam Heating is controlled extraction temperature; Rotocel extractor 1 maintains extraction temperature by steam heat-exchanging.
Above-mentioned is preferred embodiment of the present invention, not the present invention is done to any pro forma restriction.Any those of ordinary skill in the art, in the situation that not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solution of the present invention, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solution of the present invention,, all should drop in the scope of technical solution of the present invention protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the technology of the present invention essence.
Claims (5)
1. a spiral, the two-stage series gutta-percha leaching device of flatting turn, comprise spiral infuser and rotocel extractor, it is characterized in that: spiral infuser is tilted to placement, between two infusers, being provided with materail tube is connected with solvent pump, the low side of spiral infuser is connected with inlet valve, and rotocel extractor is provided with leached mud outlet; The low side of spiral infuser connects the temporary tank of overflow leachate through valve, the temporary tank of overflow leachate connects solvent pump through valve, solvent delivery side of pump connection ratio additional issue inspissator, ratio additional issue inspissator connects to freeze through valve on the one hand analyses separator, freeze and analyse separator through the tube side of valve connection tubular heat exchanger, the tube side of tubular heat exchanger connects spiral infuser; Ratio additional issue inspissator connects the tube side of another tubular heat exchanger on the other hand, and the tube side of tubular heat exchanger connects rotocel extractor through valve.
2. spiral according to claim 1, the two-stage series gutta-percha leaching device of flatting turn, is characterized in that: the heating jacket of the shell side of described tubular heat exchanger, spiral infuser is all connected with hot water inlet pipe and hot water out pipe.
3. spiral according to claim 1, the two-stage series gutta-percha leaching device of flatting turn, is characterized in that: described spiral infuser adopts the motor with deceleration device to drive hinge wheel to drive by minor sprocket.
4. spiral according to claim 1, the two-stage series gutta-percha leaching device of flatting turn, is characterized in that: the helical-blade of described spiral infuser is provided with paddle.
5. spiral according to claim 1, the two-stage series gutta-percha leaching device of flatting turn, is characterized in that: described tubular heat exchanger, spiral infuser and loop type extractor are provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237953.XA CN103977596B (en) | 2014-06-02 | 2014-06-02 | Spiral, flat turn two-stage series gutta-percha leaching device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410237953.XA CN103977596B (en) | 2014-06-02 | 2014-06-02 | Spiral, flat turn two-stage series gutta-percha leaching device |
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| CN103977596A true CN103977596A (en) | 2014-08-13 |
| CN103977596B CN103977596B (en) | 2015-08-05 |
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| CN201410237953.XA Expired - Fee Related CN103977596B (en) | 2014-06-02 | 2014-06-02 | Spiral, flat turn two-stage series gutta-percha leaching device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201417A (en) * | 2019-06-26 | 2019-09-06 | 晨光生物科技集团股份有限公司 | A kind of infuser and its control method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US836512A (en) * | 1905-08-23 | 1906-11-20 | Eulalie C Larsen | Method of extracting gutta-percha. |
| US1751724A (en) * | 1927-01-01 | 1930-03-25 | Craven Alfred Brewerton | Manufacture of alpha solid resin from the semifluid resinous matter extracted from crude gutta-percha and/or balata |
| CN103102494A (en) * | 2013-02-19 | 2013-05-15 | 山东贝隆杜仲生物工程有限公司 | Gutta-percha refining system |
| CN203112733U (en) * | 2013-01-30 | 2013-08-07 | 山东贝隆杜仲生物工程有限公司 | Eucommia seed glue extracting system |
| CN203108258U (en) * | 2013-01-30 | 2013-08-07 | 山东贝隆杜仲生物工程有限公司 | Folium cortex eucommiae continuous extracting device through ultrasonic waves |
| CN203355356U (en) * | 2013-07-26 | 2013-12-25 | 青岛科技大学 | Separation equipment for eucommia ulmoides rubber solution |
| CN203436851U (en) * | 2013-09-04 | 2014-02-19 | 青岛科技大学 | Supercritical eucommia ulmoides rubber extraction device and eucommia ulmoides rubber extraction equipment |
| CN203842345U (en) * | 2014-06-02 | 2014-09-24 | 吉首大学 | Spiral/flat turn two-stage serial-connection type gutta-percha leaching device |
-
2014
- 2014-06-02 CN CN201410237953.XA patent/CN103977596B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US836512A (en) * | 1905-08-23 | 1906-11-20 | Eulalie C Larsen | Method of extracting gutta-percha. |
| US1751724A (en) * | 1927-01-01 | 1930-03-25 | Craven Alfred Brewerton | Manufacture of alpha solid resin from the semifluid resinous matter extracted from crude gutta-percha and/or balata |
| CN203112733U (en) * | 2013-01-30 | 2013-08-07 | 山东贝隆杜仲生物工程有限公司 | Eucommia seed glue extracting system |
| CN203108258U (en) * | 2013-01-30 | 2013-08-07 | 山东贝隆杜仲生物工程有限公司 | Folium cortex eucommiae continuous extracting device through ultrasonic waves |
| CN103102494A (en) * | 2013-02-19 | 2013-05-15 | 山东贝隆杜仲生物工程有限公司 | Gutta-percha refining system |
| CN203355356U (en) * | 2013-07-26 | 2013-12-25 | 青岛科技大学 | Separation equipment for eucommia ulmoides rubber solution |
| CN203436851U (en) * | 2013-09-04 | 2014-02-19 | 青岛科技大学 | Supercritical eucommia ulmoides rubber extraction device and eucommia ulmoides rubber extraction equipment |
| CN203842345U (en) * | 2014-06-02 | 2014-09-24 | 吉首大学 | Spiral/flat turn two-stage serial-connection type gutta-percha leaching device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201417A (en) * | 2019-06-26 | 2019-09-06 | 晨光生物科技集团股份有限公司 | A kind of infuser and its control method |
| CN110201417B (en) * | 2019-06-26 | 2021-05-07 | 晨光生物科技集团股份有限公司 | Leacher and control method thereof |
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| CN103977596B (en) | 2015-08-05 |
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