CN203886230U - Vertical device for evaporating and separating residual solvents in eucommia ulmoides shells - Google Patents
Vertical device for evaporating and separating residual solvents in eucommia ulmoides shells Download PDFInfo
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- CN203886230U CN203886230U CN201420286336.4U CN201420286336U CN203886230U CN 203886230 U CN203886230 U CN 203886230U CN 201420286336 U CN201420286336 U CN 201420286336U CN 203886230 U CN203886230 U CN 203886230U
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Abstract
The utility model discloses a vertical device for evaporating and separating residual solvents in eucommia ulmoides shells. The device comprises a vertical evapo-separated machine consisting of a six-layer box body, wherein heating steam jackets are arranged on a bottom plate and side walls of the lower five-layer box; an annular steam pipe is arranged at the bottom of the uppermost box; multiple steam pipes are obliquely arranged on the annular steam pipe; a material height indicator and an automatic material door which can automatically adjust the dropping speed of upper materials according to the material height on the same layer are arranged in the box on each layer; a material seal conveying stranding cage is connected to the upper end of the uppermost box; a plug discharging valve is arranged on the box on the lowest layer; stirring blades are arranged on the box on each layer and are fixed on a spindle; the spindle is fixed in the box and can rotate; and the uppermost box is connected with a shell pass of a shell-and-tube heat exchanger through an inertial dust extractor and is finally connected with a diversion box adapter pipe. The technical problems that the eucommia ulmoides shells are difficultly evaporated and separated and the leaching solvent consumption is high are solved, and the device is suitable for large-scale industrialized processing; and moreover, the automatic material door operating principle is simple, reliable and convenient to operate.
Description
Technical field
The utility model relates to the device of residual solvent in the de-bark of eucommia shell of a kind of vertical type steaming.
Background technology
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 there is very important using value, be a kind of emerging and functional material of serving many purposes.Gutta-percha is present in folium cortex eucommiae, skin and fruit, and wherein shell gel content is the highest, can reach 20%-30%, is the desirable feedstock of extracting gutta-percha.
Gutta-percha is soluble in the non-polar solvens such as benzinum, after adopting the non-polar solvens such as benzinum to extract the glue in bark of eucommia shell, can remain many solvents, need to steam de-processing, could reduce solvent loss and cost like this, but the shell after leaching can be separated out micro-gutta-percha in steaming de-process, the micro-gutta-percha of separating out is very tight by shell bag, make solvent be difficult to steam de-, and gutta-percha belongs to new industry, seldom referential mature experience and technology, common steaming off loading is put and can not be made the thorough precipitation of bark of eucommia shell, realize the thorough precipitation of bark of eucommia shell, must design for the feature of bark of eucommia shell material brand-new solvent steaming off loading puts, could reduce solvent loss and cost.
Utility model content
The technical problems to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides that a kind of precipitation is thorough, simple in structure, energy consumption is lower, can realize the device of residual solvent in the de-bark of eucommia shell of vertical type steaming that serialization produces.
For overcoming the deficiencies in the prior art, the utility model is taked following technical scheme:
The device of residual solvent in the de-bark of eucommia shell of a kind of vertical type steaming, comprise the vertical type steaming off line being formed by six layer box bodies, it is characterized in that: the base plate of lower five layer box bodies and the steam jacket that sidewall is provided with heating, the bottom of the superiors' casing is provided with annular steam pipe, on annular steam pipe, tilting many steam pipes can be realized material is directly heated, again can be by feed blocking; In every layer box body, be equipped with the high indicator of material and automatically adjust the automatic material door of upper materials falling speed according to this layered material height; Material envelope carries cage to connect the upper end of the superiors' casing, and orlop casing is provided with cock outlet valve; Every layer box body is equipped with stirring scraper, stirs scraper and is fixed on main shaft, and main shaft is fixed in casing and can rotates; The superiors' casing connects the shell side of tubular heat exchanger through inertia dust extractor, finally connect and go diversion box to take over; The tube side of tubular heat exchanger connects cooling water inlet pipe and cooling water outlet tube; First, second and third layer box body has exhaust outlet and atmosphere connection, fourth, fifth layer box body to have pipeline and top casing to connect.
Described inertia dust extractor is provided with clean-up port.
The shell side of described tubular heat exchanger connects pressure balancing tank pipe, makes the pressure balance of device, security higher, is also convenient to discharge the incoagulable gas that affects condensation.
Described the superiors casing is provided with manhole, and other casing is provided with valve, easy access and cleaning material.
Described main shaft drives main spindle coupling to make it to rotate by motor by motor coupler, and tumbler is also provided with reductor.
In the de-bark of eucommia shell of described vertical type steaming, the device of residual solvent is also provided with sub-cylinder steam, is convenient to plan as a whole and regulate and control the steam distribution of each layer box body.
Described automatic material door consists of arc bin gate, rotating shaft, pointer, material mouth, axle sleeve and planker, it is characterized in that: on planker, be welded with counterweight, arc bin gate can swing around the shaft by axle sleeve.This automatic material door can regulate material mouthful aperture automatically according to the height of this layer of material, reaches the object of controlling upper materials falling speed; Pointer can show the height of material, plays indicator.
When this layer of material is less, do not have material effect planker, planker to naturally droop, at this moment arc bin gate is maximum with the opening of material mouth, and at this moment material the most easily drops to lower floor by upper strata; When material bed more and more higher, planker is floated by material; The height of material increases, and material makes planker floating, and the opening of automatic material door is dwindled, and when floating to a certain degree, opening is fully closed, and at this moment material no longer falls into lower floor.
Therefore, by automatic material door, control, after lower floor's material is full up, upper materials just can be full up gradually, after six layers of material are full up, suitably opens orlop plug valve, makes the output of material keep suitable just energy continuous operation of speed, completes precipitation dry.
Described casing, valve and pipeline are provided with heat-insulation layer, prevent thermal loss.
The design adopts totally-enclosed vertical continuous heat energy precipitation dry, the solvent in bark of eucommia shell and steam is steamed to de-and condensation, then carry and remove diversion box, realizes recycling of solvent.
Solvent-laden bark of eucommia shell material is by expecting that envelope carries cage to add continuously the casing of the superiors, and cage axle front end is slightly shorter than outer tube, thereby has one section of material lagging, realize the packing of material material from.Six layers altogether of bed of material vertical type steaming off lines, below 50-80 centimetres of five layers of general every floor heights, the superiors be highly generally lower floor 3-5 doubly, material, by automatic material door, is controlled step by step.
The superiors' material bed of material is higher, take live (open) steam Fast Heating stripping, realize main precipitation, material successively falls, be subject to bottom and sidewall steam jacket indirect, progressively dry output, wherein the dry steam that produces of first, second and third layer is discharged by exhaust outlet from bottom to top, fourth, fifth layer of steam contains a small amount of solvent vapo(u)r, so be aggregated into the superiors, goes condenser condenses together with stripped vapor.
On annular steam pipe, arrange some oblique steam pipes, be arranged in the superiors' material bottom, be convenient to add live (open) steam, tiltedly steam pipe is in tilted layout, difficult obstruction, and by-pass valve control provides live (open) steam for material heating and the de-vaporization of solvent steaming rapidly.
Because the heat exchange of live (open) steam contact fluidizing type is not affected by heat exchange area, the temperature difference, the overall heat-transfer coefficient of wall-type heat exchange, high-efficiency heating, realizes high-efficiency steam stripping to the solvent in shell separated rapidly.
Material falls step by step at lower five layers, by bottom, sidewall steam jacket, provides thermal source heating, and in continuous dropping process, material, by continuous heating, carries out follow-up precipitation, dehydration by evaporation is dry, and drain valve is automatically got rid of steam condensate (SC) and guaranteed high-efficiency heating.
Through the dried bark of eucommia shell of precipitation, by cock outlet valve, discharged.
The gaseous mixture of the superiors' casing top output solvent and steam, first, by inertia dust extractor isolation of purified, the clean-up port, bottom of dust extractor can be taken cleaning apart, avoids impurity particle to enter tubular heat exchanger deposition, affects follow-up condensing heat-exchange and is also difficult to cleaning.
Through the solvent of purification and the gaseous mixture of steam, enter tubular heat exchanger shell side, carry out countercurrent flow with the cooling water of tube side bottom in and top out, condensed liquid phase is carried out the separated of water and solvent by going diversion box to take over.Condenser tail gas reclaims solvent vapo(u)r once again by connecing pressure balancing tank pipe, discharges the incoagulable gas that affects condensation simultaneously.
Compared with prior art, of the present utility model being also advantageous in that:
Totally-enclosed, entirely carry out continuously the direct stripping precipitation of steam, dry materials is indirect steam heating, and drying system is simple to operate, reliable, operating cost is low, precipitation is thorough, has solved bark of eucommia shell and has leached the technical barrier that molten consumption is high, is applicable to large-scale industrialization processing; Automatic material door operation principle is simple, reliable, convenient operation; In conjunction with implementing strength after discharging, carry, can rapid cooling material, carry out packing and storing.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
Fig. 2 is the plane enlarged diagram of individual layer casing.
Fig. 3 is the planar structure schematic diagram that automatic material door is opened.
Fig. 4 is the planar structure schematic diagram that automatic material door is closed.
In figure, each label represents:
1, motor; 2, motor coupler; 3, reductor; 4, support column; 5, main spindle coupling; 6, cock outlet valve; 7, automatic material door; 8, stir scraper; 9, valve; 10, bottom steam chuck; 11, tilting live (open) steam pipe; 12, annular steam pipe; 13, main shaft; 14, sidewall steam jacket; 15, material envelope is carried cage; 16, manhole; 17, expect high indicator; 18, cooling water outlet tube; 19, tubular heat exchanger; 20, connect pressure balancing tank pipe; 21, go diversion box to take over; 22, cooling water inlet pipe; 23, inertia dust extractor; 24, counterweight; 25, drain valve; 26, stir scraper end face; 27, clean-up port; 28, exhaust outlet; 29, sub-cylinder steam; 41, arc bin gate; 42, rotating shaft; 43, pointer; 44, material mouthful; 45, axle sleeve; 46, planker; 47, material mouthful opening.
The specific embodiment
Now by reference to the accompanying drawings, the utility model is further illustrated.
Vertical type steaming takes off the device of residual solvent in bark of eucommia shell as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprise the vertical type steaming off line being formed by six layer box bodies, the base plate of lower five layer box bodies and the steam jacket 10,14 that sidewall is provided with heating, the bottom of the superiors' casing is provided with annular steam pipe 12, on annular steam pipe 12, tilting many steam pipes 11 can be realized material is directly heated, again can be by feed blocking; In every layer box body, be equipped with the high indicator 17 of material and automatically adjust the automatic material door 7 of upper materials falling speed according to this layered material height; Material envelope carries cage 15 to connect the upper end of the superiors' casing, and orlop casing is provided with cock outlet valve 6; Every layer box body is equipped with and stirs scraper 8, stirs scraper 8 and is fixed on main shaft 13, and main shaft 13 is fixed in casing and can rotates; The superiors' casing connects the shell side of tubular heat exchanger 19 through inertia dust extractor 23, finally connect and go diversion box to take over 21; The tube side of tubular heat exchanger 19 connects cooling water inlet pipe 22 and cooling water outlet tube 18; First, second and third layer box body has exhaust outlet 28 and atmosphere connection, fourth, fifth layer box body to have pipeline and top casing to connect.
Described inertia dust extractor 23 is provided with clean-up port 27.
The shell side of described tubular heat exchanger 19 connects pressure balancing tank pipe 20, makes the pressure balance of device, security higher, is also convenient to discharge the incoagulable gas that affects condensation.
Described the superiors casing is provided with manhole 16, and other casing is provided with valve 9, easy access and cleaning material.
Described main shaft 13 drives main spindle coupling 5 to make it to rotate by motor 1 by motor coupler 2, and tumbler is also provided with reductor 3.
In the de-bark of eucommia shell of described vertical type steaming, the device of residual solvent is also provided with sub-cylinder steam 29, is convenient to plan as a whole and regulate and control the steam distribution of each layer box body.
Described automatic material door 7 consists of arc bin gate 41, rotating shaft 42, pointer 43, material mouth 44, axle sleeve 45 and planker 46, is welded with counterweight 24 on planker 46, and arc bin gate 41 can 42 swing around the shaft by axle sleeve 45.This automatic material door 7 can regulate material mouthful 44 apertures automatically according to the height of this layer of material, reaches the object of controlling upper materials falling speed; Pointer 43 can show the height of material, plays indicator.
When this layer of material is less, do not have material effect planker 46, planker 46 to naturally droop, opening 47 maximums of arc bin gate 41 and material mouthfuls 44 at this moment, at this moment material the most easily drops to lower floor by upper strata; When material bed more and more higher, planker 46 is floated by material; The height of material increases, and material makes planker 46 floatings, and the opening 47 of automatic material door 7 is dwindled, and when floating to a certain degree, opening 47 is fully closed, and at this moment material no longer falls into lower floor.
Therefore, by automatic material door 7, control, after lower floor's material is full up, upper materials just can be full up gradually, after six layers of material are full up, suitably opens orlop plug valve 6, makes the output of material keep suitable just energy continuous operation of speed, completes precipitation dry.
Described casing, valve and pipeline are provided with heat-insulation layer, prevent thermal loss.
Solvent-laden bark of eucommia shell material is by expecting that envelope carries cage 15 to add continuously the casing of the superiors, and cage axle front end is slightly shorter than outer tube, thereby has one section of material lagging, realize the packing of material material from.Six layers altogether of bed of material vertical type steaming off lines, below 50-80 centimetres of five layers of general every floor heights, the superiors be highly generally lower floor 3-5 doubly, material, by automatic material door 7, is controlled step by step.
The superiors' material bed of material is higher, take live (open) steam Fast Heating stripping, realize main precipitation, material successively falls, be subject to bottom and sidewall steam jacket 10,14 indirect, progressively dry output, wherein first, second and third layer of dry steam producing is discharged by exhaust outlet 28 from bottom to top, fourth, fifth layer of steam contains a small amount of solvent vapo(u)r, so be aggregated into the superiors, goes condenser 19 condensations together with stripped vapor.
On annular steam pipe 12, arrange some oblique steam pipes 11, be arranged in the superiors' material bottom, be convenient to add live (open) steam, tiltedly steam pipe 11 is in tilted layout, difficult obstruction, and by-pass valve control provides live (open) steam for material heating and the de-vaporization of solvent steaming rapidly.
Because the heat exchange of live (open) steam contact fluidizing type is not affected by heat exchange area, the temperature difference, the overall heat-transfer coefficient of wall-type heat exchange, high-efficiency heating, realizes high-efficiency steam stripping to the solvent in shell separated rapidly.
Material falls step by step at lower five layers, by bottom, sidewall steam jacket 10,14, provides thermal source heating, and in continuous dropping process, material, by continuous heating, carries out follow-up precipitation, dehydration by evaporation is dry, and drain valve 25 is automatically got rid of steam condensate (SC) and guaranteed high-efficiency heating.
Through the dried bark of eucommia shell of precipitation, by cock outlet valve 6, discharged.
The gaseous mixture of the superiors' casing top output solvent and steam, first by inertia dust extractor 23 isolation of purified, the clean-up port, bottom 27 of dust extractor can be taken cleaning apart, avoids impurity particle to enter tubular heat exchanger 19 depositions, affects follow-up condensing heat-exchange and is also difficult to cleaning.
Through the solvent of purification and the gaseous mixture of steam, enter tubular heat exchanger 19 shell sides, carry out countercurrent flow with the cooling water of tube side bottom in and top out, condensed liquid phase is carried out the separated of water and solvent by going diversion box to take over 21.Condenser tail gas reclaims solvent vapo(u)r once again by connecing pressure balancing tank pipe 20, discharges the incoagulable gas that affects condensation simultaneously.
Above-mentioned is preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (8)
1. the device of residual solvent in the de-bark of eucommia shell of a vertical type steaming, comprise the vertical type steaming off line being formed by six layer box bodies, it is characterized in that: the base plate of lower five layer box bodies and the steam jacket that sidewall is provided with heating, the bottom of the superiors' casing is provided with annular steam pipe, tilting many steam pipes on annular steam pipe; In every layer box body, be equipped with the high indicator of material and automatically adjust the automatic material door of upper materials falling speed according to this layered material height; Material envelope carries cage to connect the upper end of the superiors' casing, and orlop casing is provided with cock outlet valve; Every layer box body is equipped with stirring scraper, stirs scraper and is fixed on main shaft, and main shaft is fixed in casing and can rotates; The superiors' casing connects the shell side of tubular heat exchanger through inertia dust extractor, finally connect and go diversion box to take over; The tube side of tubular heat exchanger connects cooling water inlet pipe and cooling water outlet tube; First, second and third layer box body has exhaust outlet and atmosphere connection, fourth, fifth layer box body to have pipeline and top casing to connect.
2. the device of residual solvent in the de-bark of eucommia shell of vertical type steaming according to claim 1, is characterized in that: described inertia dust extractor is provided with clean-up port.
3. the device of residual solvent in the de-bark of eucommia shell of vertical type steaming according to claim 1, is characterized in that: the shell side of described tubular heat exchanger connects pressure balancing tank pipe.
4. the device of residual solvent in the de-bark of eucommia shell of vertical type steaming according to claim 1, is characterized in that: described the superiors casing is provided with manhole, and other casing is provided with valve.
5. the device of residual solvent in the de-bark of eucommia shell of vertical type steaming according to claim 1, is characterized in that: described main shaft drives main spindle coupling to make it to rotate by motor by motor coupler, and tumbler is also provided with reductor.
6. the device of residual solvent in the de-bark of eucommia shell of vertical type steaming according to claim 1, is characterized in that: in the de-bark of eucommia shell of described vertical type steaming, the device of residual solvent is also provided with sub-cylinder steam.
7. vertical type steaming according to claim 1 takes off the device of residual solvent in bark of eucommia shell, it is characterized in that: described automatic material door consists of arc bin gate, rotating shaft, pointer, material mouth, axle sleeve and planker, on planker, be welded with counterweight, arc bin gate can swing around the shaft by axle sleeve.
8. the device of residual solvent in the de-bark of eucommia shell of vertical type steaming according to claim 1, is characterized in that: described casing, valve and pipeline are provided with heat-insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286336.4U CN203886230U (en) | 2014-06-02 | 2014-06-02 | Vertical device for evaporating and separating residual solvents in eucommia ulmoides shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420286336.4U CN203886230U (en) | 2014-06-02 | 2014-06-02 | Vertical device for evaporating and separating residual solvents in eucommia ulmoides shells |
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| Publication Number | Publication Date |
|---|---|
| CN203886230U true CN203886230U (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420286336.4U Withdrawn - After Issue CN203886230U (en) | 2014-06-02 | 2014-06-02 | Vertical device for evaporating and separating residual solvents in eucommia ulmoides shells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977597A (en) * | 2014-06-02 | 2014-08-13 | 吉首大学 | Device for vertically evaporating residual solvents in eucommia ulmoides husks |
-
2014
- 2014-06-02 CN CN201420286336.4U patent/CN203886230U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977597A (en) * | 2014-06-02 | 2014-08-13 | 吉首大学 | Device for vertically evaporating residual solvents in eucommia ulmoides husks |
| CN103977597B (en) * | 2014-06-02 | 2016-01-06 | 吉首大学 | A kind of vertical type steaming takes off the device of residual solvent in bark of eucommia shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |