CN202010443U - High-efficiency and energy-saving rotary evaporator of glass coating - Google Patents
High-efficiency and energy-saving rotary evaporator of glass coating Download PDFInfo
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- CN202010443U CN202010443U CN2011201142302U CN201120114230U CN202010443U CN 202010443 U CN202010443 U CN 202010443U CN 2011201142302 U CN2011201142302 U CN 2011201142302U CN 201120114230 U CN201120114230 U CN 201120114230U CN 202010443 U CN202010443 U CN 202010443U
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- rotary evaporator
- energy
- steam pipe
- evaporation barrel
- efficiency
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Abstract
The utility model relates to a high-efficiency and energy-saving rotary evaporator of a glass coating, which comprises an evaporation barrel and a steam pipe shaft, wherein the evaporation barrel is horizontally arranged, the top part of the evaporation barrel is provided with a separation hole, and the bottom part of the evaporation barrel is provided with a charging hole and a discharging hole; the steam pipe shaft transverses an evaporation barrel body along the axis of the evaporation barrel body and is driven by a motor; the steam pipe shaft is in sealing connection with a cage type rotator in the evaporation barrel body, and the cage type rotator is composed of a plurality of communicated steaming pipes; and the shaft ends of the steam pipe shaft are in sealing connection with shaft holes at two ends of the evaporation barrel through sealing elements and are fixed on a bearing support. The high-efficiency and energy-saving rotary evaporator of the glass coating is characterized in that pipe bodies of the steaming pipes of the cage type rotator are composed of iron pipe tires and fired glass coating surface layers applied on the outer surfaces of the iron pipe tires, and a plurality of mobile ring sleeves with kick plates are sheathed on the steaming pipes. The utility modle has the beneficial effects that the high-efficiency and energy-saving rotary evaporator has good corrosion resistant property, long service life and low cost; the sealing performance is increased, and the pressure-resisting capability of the evaporation barrel is increased; the barrel wall of the evaporation barrel and the outer walls of the steaming pipes are effectively prevented from scaling, the heat exchange area is increased, the thermal efficiency is increased, and the separation is accelerated; and the production efficiency is increased.
Description
Technical field
The utility model relates to a kind of evaporation equipment that is applied in the industry production technologies such as medicine, chemical industry, food, relates in particular to the energy-efficient rotary evaporator of a kind of enamel.
Background technology
Rotary evaporator is widely used in industries such as medicine, chemical industry, food as a kind of evaporation equipment of finishing purposes such as the concentrating of material solution, precipitation, distillation, crystallization and drying.Rotary evaporator commonly used at present mainly comprises evaporative cylinder, is located at the cage circulator in the tube, the cage circulator is a cage type rotary body that is made of stainless steel tube, during work, high-temperature steam passes through in managing, stir by the thermal cycle heating of steam and the fast rotational of cage circulator, make a rapid diffusive evaporation of interior solution, reach the purpose of concentrated, precipitation, distillation.But the major defect that existing rotary evaporator exists is: (1) cage circulator body adopts stainless steel, corrosion-resistant, and service life is short, costs an arm and a leg the production cost height; (2) axle at cage circulator two ends adopts graphite packing with the sealing of evaporative cylinder cylindrical shell, and graphite packing very easily loss causes leakage, reduces the evaporative cylinder resistance to pressure; (3) material easily adheres to barrel and causes the material fouling in the evaporative cylinder tube, influences service life.
The utility model content
Main purpose of the present utility model is at the problems referred to above, a kind of raising rotary evaporator corrosion resistance, leak-proof, good antiscale property is provided and improves the thermal efficiency, the energy-efficient rotary evaporator of the enamel that reduces production costs.
The technical scheme that its technical problem that solves the utility model adopts is:
The energy-efficient rotary evaporator of a kind of enamel, comprise that horizontal set and top are provided with sorting hole, the bottom is provided with the evaporative cylinder of charging hole and relief hole, cross cylindrical shell along tubular axis and be provided with steam tubular axis by driven by motor, the cage circulator that the logical steam pipe that is communicated with by more piece in described steam tubular axis and the cylindrical shell constitutes is tightly connected, the axis hole at steam tubular axis axle head and evaporative cylinder two ends is tightly connected by seal, and be fixed on the support of bearing, the body that it is characterized in that the logical steam pipe of described cage circulator is to be made of the irony pipe tire and the enamel top layer of firing that spreads on its outer surface.
Described seal is mechanical seal.
A joint or more piece in the described cage circulator outside are led to the movable annulus cover of the some belt scraping plates of suit on the steam pipe.
In the sorting hole at described evaporative cylinder top, be horizontally disposed with one and have the spiral separator that encircles all dihedral vanes.
The beneficial effects of the utility model are: the breather pipe of cage circulator adopts by the irony pipe tire and the enamel top layer of firing that spreads on its outer surface and constitutes, relatively has good resistance to corrosion with existing stainless steel cage circulator, long service life, price is low, reduce cost, especially surface smoothness height, for the heat sensitivity material, high-viscosity material and easy crystalline particle material have more desirable effect; Adopt mechanical seal, sealing property improves, and has overcome that seal of the prior art is fragile, the problem of easy leakage, improves the evaporative cylinder voltage endurance capability; Adopt the movable annulus cover of belt scraping plate, on the barrel that effectively avoids evaporating and fouling on the logical steam pipe outer wall, strengthened heat exchange area, greatly improved the coefficient of heat conduction of evaporation, improved the thermal efficiency; In addition, adopt spiral separator, quicken to separate, improve the material evaporation rate, improve production efficiency of equipment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cross-sectional view of the logical steam pipe of cage circulator;
Fig. 3 is the partial structurtes schematic diagram of the movable annulus cover of the logical steam pipe of cage circulator outside suit belt scraping plate.
Among the figure: 1 sorting hole, 2 spiral separators, 21 dihedral vanes, 22 circular slabs, 23 annular frames, 24 split tunnels, 3 evaporative cylinders, the movable annulus cover of 4 belt scraping plates, 41 scraper plates, 42 semicircle ring sets, 5 cage circulators, the irony pipe tire of the body of the logical steam pipe of 50 cage circulators, the outside of 51 cage circulators leads to steam pipe, 52 enamel top layers; 6 steam tubular axis, 7 seals, 8 supports of bearing, 9 bearings, 10 relief holes, 11 charging holes, 12 motors, 13 chains, 14 vapour sources, 15 swivel joints.
Below in conjunction with accompanying drawing and most preferred embodiment the utility model is described in detail.
The specific embodiment
Fig. 1 illustrates the energy-efficient rotary evaporator of a kind of enamel, comprise that horizontal set and top are provided with sorting hole 1, the bottom is provided with the evaporative cylinder 3 of charging hole 11 and relief hole 10, cross cylindrical shell along tubular axis and be provided with the steam tubular axis 6 that drives by motor 12, the cage circulator 5 that the logical steam pipe that is communicated with by more piece in described steam tubular axis 6 and the cylindrical shell constitutes is tightly connected, the axis hole at the axle head of steam tubular axis 6 and evaporative cylinder two ends is tightly connected by seal 7, and be fixed on the support of bearing 8, steam tubular axis 6 one ends connect vapour source 14 by swivel joint 15, the axially logical steam pipe of cage circulator can be set to 2 layers, and evaporative cylinder 3 is installed on the bearing 9.
As shown in Figure 2, the body that is characterised in that the logical steam pipe of above-mentioned cage circulator 5 of the present utility model is to be made of the irony pipe tire 50 and the enamel top layer 52 of firing that spreads on its outer surface.Above-mentioned seal 7 adopts commercially available mechanical seal.The movable annulus of the some belt scraping plates of suit overlaps 4 on one joint in the above-mentioned cage circulator outside or the logical steam pipe 51 of more piece, and the logical steam pipe joint number of the movable annulus cover of suit belt scraping plate and concrete the determining of steam pipe that lead to are according to the demand decision of evaporation technology situation in using.As shown in Figure 3, in actual fabrication, the movable annulus cover of belt scraping plate is to be merged by two semicircle ring sets 42, and clamps bar shaped scraper plate 41 by a side shaft to the installation limit of crack, by securing member that two semicircle ring set both sides cracks are fastening again, the torus of the shape that becomes one.The movable annulus cover 4 of belt scraping plate adopts the polytetrafluoroethylene (PTFE) material.Possess the gap between torus and the logical steam pipe, therefore, can be free movable around logical steam pipe.Scraper plate 41 extends radially, and can in time strike off adhering to material under logical steam pipe rotation status.
In the sorting hole 1 at above-mentioned evaporative cylinder 3 tops, be horizontally disposed with one and have the spiral separator 2 that encircles all dihedral vanes 21.In the actual fabrication, encircling all dihedral vanes 21 and be by some blades 21, with the circular slab 22 of being located at root of blade is that the center of circle is encircled all oblique arrangement and is fixed with one by circular slab 22 and annular frame 23, be fixed on then on the barrel of cylindrical shape split tunnel 24, integral body is connected in the sorting hole 1 again.
During work, steam is fed in the logical steam pipe of cage circulator 5 by steam tubular axis 6, under motor 12 drives, cage circulator 5 rotates in material, not only to material circulation heating but also play the effect of stirring, especially rotate to when leaving material at logical steam pipe, high temperature makes the medium flash evapn, in the evaporation process, material is very short in the overcurrent time of evaporimeter, is no more than 10 seconds, effectively prevents the decomposition of material in evaporation process, polymerization and rotten reaches purposes such as the concentrating of desirable material solution, precipitation, distillation.
In the utility model, because the body of the logical steam pipe of cage circulator is to be made of the irony pipe tire 50 and the enamel top layer 52 of firing that spreads on its outer surface, because of enamel has good corrosion resistance, therefore with stainless steel cage circulator ratio, has good resistance to corrosion, long service life reduces material cost.In addition, therefore the fineness on enamel top layer be difficult for adhering to material and produce fouling far above the surface smoothness of the logical steam pipe of stainless steel, and especially, for the heat sensitivity material, high-viscosity material and easy crystalline particle material have more desirable effect.
The axis hole at the axle head of steam tubular axis 6 and evaporative cylinder two ends is tightly connected by mechanical seal, realize the high-performance sealing, overcome that seal of the prior art is fragile, the problem of easy leakage, guaranteed the condition of high vacuum degree in the evaporative cylinder, improve voltage endurance capability, guarantee ordinary production.
Owing on the logical steam pipe 51 in the outside of cage circulator, be provided with the movable annulus cover 4 of belt scraping plate, in cage circulator rotary course, the movable annulus cover of belt scraping plate is beated around logical steam pipe rotation, effectively avoid evaporating on the barrel and logical steam pipe outer wall on fouling, strengthen heat exchange area, greatly improve the coefficient of heat conduction of evaporation, improved the thermal efficiency.
In addition, in the sorting hole 1 at evaporative cylinder top, be horizontally disposed with one and have the spiral separator 2 that encircles all dihedral vanes, make gas separated or gas pass through the formation bumpy flow, quicken to separate along the gap of going in ring between the dihedral vane that is provided with, improve the material evaporation rate, improve production efficiency of equipment.
In actual applications, if in the body with low temperature recyclegas or liquid input cage circulator, this device can be used as a kind of cooler use again under the situation of vacuum.
Above content is not that structure of the present utility model, shape and material are done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. energy-efficient rotary evaporator of enamel, comprise that horizontal set and top are provided with sorting hole, the bottom is provided with the evaporative cylinder of charging hole and relief hole, cross cylindrical shell along tubular axis and be provided with steam tubular axis by driven by motor, the cage circulator that the logical steam pipe that is communicated with by more piece in described steam tubular axis and the cylindrical shell constitutes is tightly connected, the axis hole at steam tubular axis axle head and evaporative cylinder two ends is tightly connected by seal, and be fixed on the support of bearing, the body that it is characterized in that the logical steam pipe of described cage circulator is to be made of the irony pipe tire and the enamel top layer of firing that spreads on its outer surface.
2. the energy-efficient rotary evaporator of enamel according to claim 1 is characterized in that described seal is mechanical seal.
3. the energy-efficient rotary evaporator of enamel according to claim 1 and 2 is characterized in that leading to the movable annulus cover of the some belt scraping plates of suit on the steam pipe in a joint or the more piece in the described cage circulator outside.
4. the energy-efficient rotary evaporator of enamel according to claim 3 is characterized in that being horizontally disposed with one and has the spiral separator that encircles all dihedral vanes in the sorting hole at described evaporative cylinder top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201142302U CN202010443U (en) | 2011-04-18 | 2011-04-18 | High-efficiency and energy-saving rotary evaporator of glass coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201142302U CN202010443U (en) | 2011-04-18 | 2011-04-18 | High-efficiency and energy-saving rotary evaporator of glass coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202010443U true CN202010443U (en) | 2011-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201142302U Expired - Fee Related CN202010443U (en) | 2011-04-18 | 2011-04-18 | High-efficiency and energy-saving rotary evaporator of glass coating |
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| Country | Link |
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| CN (1) | CN202010443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218223A (en) * | 2011-04-18 | 2011-10-19 | 天津宝忠搪玻璃化工设备有限公司 | Glass lining efficient energy-saving rotary evaporator |
-
2011
- 2011-04-18 CN CN2011201142302U patent/CN202010443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218223A (en) * | 2011-04-18 | 2011-10-19 | 天津宝忠搪玻璃化工设备有限公司 | Glass lining efficient energy-saving rotary evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111019 Termination date: 20140418 |