CN209204687U - A kind of rotary evaporator that can clean condenser pipe automatically - Google Patents
A kind of rotary evaporator that can clean condenser pipe automatically Download PDFInfo
- Publication number
- CN209204687U CN209204687U CN201821767274.3U CN201821767274U CN209204687U CN 209204687 U CN209204687 U CN 209204687U CN 201821767274 U CN201821767274 U CN 201821767274U CN 209204687 U CN209204687 U CN 209204687U
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- condenser pipe
- rotary evaporator
- cleaning
- wheel
- cleaning wheel
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Abstract
The utility model one kind can clean the rotary evaporator of condenser pipe automatically, including rotating host, the revolving bottle being arranged in heating kettle and the condensing cover and receiving flask that are connect with revolving bottle bottleneck, spiral cold-finger is provided in the condensing cover, the both ends of condenser pipe connect to form two-way flowing structure with cooling water circulation machine by reversal valve and with circuits, key is: spin cleaning wheel is provided in the condenser pipe, cleaning wheel includes annular wheel body and is spaced apart elastic brushing piece in wheel body end, each brushing piece free end is in the shape of a trumpet with respect to wheel body to extend out extension, it is contacted with rinse condenser pipe inwall, for thin bladed, foraminous spiral tract is provided in the middle part of wheel body, by the impact for the condensed water for flowing through foraminous spiral tract, cleaning wheel moves along condenser pipe rotation and forms auto-cleaning structure thereof.Self-rotary cleaning wheel is set in condenser pipe, rinse condenser pipe inwall can be cleaned while with condensate water circulatory, keep rinse condenser pipe inwall cleaning, enhance condensation effect.
Description
Technical field
The utility model belongs to veterinary drug production field, is related to traditional Chinese medicine extraction device, and in particular to medicinal in extraction purification
The rotary evaporator of condenser pipe can be cleaned automatically.
Background technique
Rotary evaporator is a kind of evaporator applied in laboratory and Chemical Manufacture, be mainly used for medicine, chemical industry and
Concentration, crystallization, drying, separation and the solvent recycling of bio-pharmaceutical industry.Its principle is under vacuum conditions that heated at constant temperature makes
Revolving bottle constant speed rotary, material form large area film, high-efficiency evaporating in bottle wall.Solvent steam is cooling through condenser pipe, is recovered in
In receiving flask.
The common spiral cold-finger of evaporator, after long-time service, inner wall can generate a large amount of dirts and microorganism, influence to test
Condensation effect.Since condenser pipe caliber is small, pipeline is long, it is not available general purpose tool and is cleaned.In addition condenser pipe and heating
Coordinative composition of equipments uses, and is easy aging after the hose of joint area is heated, is generally difficult to dismantle；And Manual-cleaning after removal
When, a people is difficult to complete, and needs two people to cooperate and completes.In addition, the cleaning solution of cleaning condenser pipe usually has stronger corrosivity, clearly
When washing, cleaning solution can generate vigorous reaction with dirt, be also easy to produce splash, have some potential safety problems.
Summary of the invention
The utility model is difficult to the technical issues of cleaning to solve evaporator condensation pipe, and self-rotary is arranged in condenser pipe
Cleaning wheel keeps rinse condenser pipe inwall cleaning, enhances condensation effect to clean rinse condenser pipe inwall while with condensate water circulatory.
The technical solution that the utility model uses for achieving the above object are as follows: one kind can clean the rotation of condenser pipe automatically
Turn evaporator, including revolving host, the revolving bottle being arranged in heating kettle and the condensing cover connecting with revolving bottle bottleneck and collection
Bottle, spiral cold-finger is provided in the condensing cover, the both ends of condenser pipe are recycled by reversal valve and with circuits and cooling water
Machine connects to form two-way flowing structure, and key is: spin cleaning wheel is provided in the condenser pipe, cleaning wheel includes annulus wheel
Body and be spaced apart elastic brushing piece in wheel body end, each brushing piece free end is in the shape of a trumpet with respect to wheel body extend out extension, with it is cold
Solidifying inside pipe wall contact is thin bladed, is provided with foraminous spiral tract in the middle part of wheel body, by the impact for the condensed water for flowing through foraminous spiral tract, clearly
It washes wheel and forms auto-cleaning structure thereof along condenser pipe rotation shifting.
In the utility model, foraminous spiral tract is opened up using the cleaning wheel with flexible brushing piece, in the middle part of wheel body, between each duct
It is in impeller shape for thin spacer structure.On the one hand the structure can avoid barrier water flow, on the other hand can make to clean under water impact
Take turns rotation.The thin sword of elastic brushing piece is contacted with the inner wall of condenser pipe, under the impact for the condensed water for flowing through foraminous spiral tract, cleaning wheel
It is moved forward with water flow along condenser pipe in rotation, to clear up rinse condenser pipe inwall, keeps rinse condenser pipe inwall clean.Using two-way
Flowing structure, can be without keeping condensed water one-way flow when cleaning, and cleaning wheel can be stopped at condenser pipe import or export end, need
When cleaning repeatedly, changeable water (flow) direction carries out one way or cleans rinse condenser pipe inwall repeatedly.Cleaning wheel can be built in cold for a long time
It in solidifying pipe, can effectively keep inner wall clean, avoid disassembly, cleaning repeatedly and utilize cleaning solution lavation.
The further cleaning wheel is provided centrally with top pillar.
Further, the cleaning wheel is provided with 1-4 along condenser pipe water (flow) direction, by top pillar between adjacent cleaning wheel
It is alternatively arranged.
In order to enhance cleaning effect, avoids single-wheel cleaning from being not thorough, 2 or 3 cleaning wheels can be used, cleaning wheel quantity is not
It can exceed that four, can excessively hinder condensate water circulatory, influence condensation effect.The setting of top pillar can be to avoid adjacent cleaning wheel distance
It is too small, and water flow and cleaning wheel rotation are hindered, it auxiliary can also take when cleaning wheel to be packed into or take out condenser pipe, convenient for dress
It unloads.
Further, the angle of the elastic brushing piece of the cleaning wheel and wheel body circumferential surface bus is 10-30 degree.Angle is too small
When, elastic brushing piece tip diameter is almost identical as wheel body, and handling are more difficult, and when angle is excessive, water flow can be from wheel body and condenser pipe
Gap between inner wall passes through, and rotation is caused to be short of power.
Further, the revolving host includes the rotation drive device being arranged on the rack, and rotation drive device includes
Motor and hollow axle with motor axis connection, hollow axle are obliquely installed, and low side is fixedly connected with revolving bottle bottleneck, is high-end
It is connect with condensing cover rotatory sealing, condensing cover bottom is connected to receiving flask.Using this structure, revolving bottle constant speed rotary can be made,
Medical fluid thermally equivalent in bottle, aqueous vapor or solvent in medical fluid enter condensing cover through hollow axle after revolving bottle evaporation, with condensation
Pipe contact falls into receiving flask after the water that is condensed is cooling, to achieve the purpose that make the medical fluid in revolving bottle to be concentrated, purify.
Further, driving is rotated equipped with electric lifting rod in the rack for the ease of adjusting the height of revolving bottle
Device is arranged on electric lifting rod.
Further, in order to enhance condensation effect, the condenser pipe uses snakelike double helix condenser pipe.
Further, the condensing cover is made of glass.
Further, for the ease of connection, the inlet and outlet of condenser pipe is respectively positioned on the bottom outside of condensing cover, and passes through
It is provided with the hose connection cooling water circulation machine of two position and four-way reversing valves.
Further, it for the ease of vacuumizing and to revolving bottle liquid feeding, is provided at the top of the condensing cover and vacuum pump connects
Inlet valve is arranged in the vacuum-pumping tube connect, bottom side, and the output end of inlet valve connects built-in clinker pipe, and built-in conveying pipeline extends
To revolving bottle.
The utility model has the following beneficial effects: 1, using double helix condenser pipe, and in condenser pipe installation spin cleaning wheel,
While condensate water circulatory, drives cleaning wheel to revolve along condenser pipe and move, can effectively clean condenser pipe, avoid disassembly, cleaning and lavation
Cleaning solution reduces dirt, keeps preferable condensation effect.2, the rotary evaporator can realize vacuum, low-heat, high-efficiency evaporating, and
The height of adjustable rotating bottle is convenient for liquid feeding, and easy to operate, evaporation efficiency is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is mounting structure schematic diagram of the cleaning wheel in condenser pipe；
Fig. 3 is the structural schematic diagram of cleaning wheel；
In attached drawing, 1 represents heating kettle, and 2 represent revolving bottle, and 3 represent condensing cover, and 31 represent inlet valve, and 32 represent condenser pipe,
4 represent receiving flask, and 41 represent discharge valve, and 5 represent cleaning wheel, and 51 represent wheel body, and 52 represent brushing piece, and 53 represent foraminous spiral tract, and 54
Top pillar is represented, 6 represent rotation drive device, and 7 represent revolving host, and 8 represent two position and four-way reversing valves, and 9 represent cooling water circulation
Machine.
Specific embodiment
The utility model is further described below with reference to embodiment and attached drawing.
A kind of rotary evaporator that can clean condenser pipe automatically, including revolving host 7, glass condensing cover 3, receiving flask 4 and
Revolving bottle 2 in heating kettle 1 is set, and revolving host 7 includes rack, the electric lifting rod being arranged on the rack and is arranged in electricity
Rotation drive device 6 on dynamic elevating lever.Rotation drive device 6 includes motor and the hollow axle with motor axis connection, hollow
Axes of rotation skew setting, low side are connect with 2 bottle sealing of revolving bottle, and revolving bottle 2 can be driven to rotate, high-end to rotate with condensing cover 3
It is tightly connected, condensing cover bottom and receiving flask 4 are tightly connected.Electric lifting rod can drive rotation drive device 6 to go up and down, to adjust
The height of revolving bottle.Electric lifting rod is connected on the screw of motor-driven screw-nut pair.
Snakelike double helix condenser pipe 32 is provided in condensing cover 3, the inlet and outlet of condenser pipe 32 is respectively positioned on condensing cover 3
Bottom outside, and the hose by being provided with two position and four-way reversing valves 8 connects cooling water circulation machine 9.Changeable water (flow) direction.It is cold
It coagulates and is provided with spin cleaning wheel 5 in pipe 32, cleaning wheel 5 includes that annular wheel body 51 and the elasticity being spaced apart in 51 end of wheel body are brushed
Piece 52, each 52 free end of brushing piece is in the shape of a trumpet with respect to wheel body 51 to be extended out extension, contacts with 32 inner wall of condenser pipe, for thin bladed,
Foraminous spiral tract 53 is provided in the middle part of wheel body 51.The elastic brushing piece 52 of cleaning wheel 5 and the angle of 51 circumferential surface bus of wheel body are 15 degree.Cleaning
Wheel 5 is provided centrally with top pillar 54.Cleaning wheel 5 is provided with 2 along 32 water (flow) direction of condenser pipe, by top pillar between two cleaning wheels 5
54 form gap.The vacuum-pumping tube 33 being controlled to a vacuum pump is provided at the top of condensing cover 3, inlet valve 31, charging is arranged in bottom side
The output end of valve 31 connects built-in clinker pipe, and built-in conveying pipeline extends to inside revolving bottle 2.4 bottom of receiving flask is provided with
Discharge valve 41.
Cleaning wheel 5 is packed into condenser pipe 32 from the joint outside condensing cover 3 when assembling evaporator, joint connection
Hose it is slightly thin, cleaning wheel 5 will not enter hose and cooling water circulation machine 9.When specifically used, enter rotation from 31 liquid feeding of inlet valve
Bottle 2, after vacuumizing from vacuum-pumping tube 33,1 heated at constant temperature of heating kettle makes 2 constant speed rotary of revolving bottle, solvent high-efficiency evaporating, steam
It is cooling through condenser pipe 32, it is recovered in receiving flask 4, is finally flowed out from the discharge valve 41 of 4 bottom of receiving flask.Condensate water circulatory
When, by the impact for the condensed water for flowing through foraminous spiral tract 53, cleaning wheel 5 moves along the rotation of condenser pipe 32 and forms auto-cleaning structure thereof.Nothing
When need to clean, condensed water one-way flow is kept, cleaning wheel 5 can be stopped at condenser pipe import or export end can when needing to clean repeatedly
Switching water (flow) direction carries out one way or cleans repeatedly.
Claims (10)
1. one kind can clean the rotary evaporator of condenser pipe automatically, including revolving host (7), the rotation being arranged in heating kettle (1)
Rolling bottle (2) and the condensing cover (3) and receiving flask (4) connecting with revolving bottle (2) bottleneck, the condensing cover (3) is interior to be provided with spiral
Condenser pipe (32), the both ends of condenser pipe (32) connect by reversal valve and with circuits with cooling water circulation machine (9) to be formed it is two-way
Flowing structure, it is characterised in that: spin cleaning wheel (5) is provided in the condenser pipe (32), cleaning wheel (5) includes annular wheel body
(51) it and is spaced apart in the elastic brushing piece (52) of wheel body (51) end, each brushing piece (52) free end is in loudspeaker with respect to wheel body (51)
Mouth shape extends out extension, contacts with condenser pipe (32) inner wall, being thin bladed, is provided with foraminous spiral tract (53) in the middle part of wheel body (51), by
The impact of the condensed water of foraminous spiral tract (53) is flowed through, cleaning wheel (5) moves along condenser pipe (32) rotation and forms auto-cleaning structure thereof.
2. the rotary evaporator according to claim 1 that condenser pipe can be cleaned automatically, it is characterised in that: the cleaning wheel
(5) top pillar (54) are provided centrally with.
3. the rotary evaporator according to claim 2 that condenser pipe can be cleaned automatically, it is characterised in that: the cleaning wheel
(5) condenser pipe (32) water (flow) direction is provided with 1-4, is alternatively arranged between adjacent cleaning wheel (5) by top pillar (54).
4. the rotary evaporator according to claim 1 that condenser pipe can be cleaned automatically, it is characterised in that: the cleaning wheel
(5) angle of elastic brushing piece (52) and wheel body (51) circumferential surface bus is 10-30 degree.
5. the rotary evaporator according to claim 1 that condenser pipe can be cleaned automatically, it is characterised in that: the revolving host
(7) include the rotation drive device (6) being arranged on the rack, rotation drive device (6) include motor and with motor axis connection
Hollow axle, hollow axle are obliquely installed, and low side is fixedly connected with revolving bottle (2) bottleneck, is high-end close with condensing cover (3) rotation
Envelope connection, condensing cover bottom is connected to receiving flask (4).
6. the rotary evaporator according to claim 5 that condenser pipe can be cleaned automatically, it is characterised in that: set in the rack
There is electric lifting rod, rotation drive device (6) is arranged on electric lifting rod.
7. the rotary evaporator according to claim 1 that condenser pipe can be cleaned automatically, it is characterised in that: the condenser pipe
It (32) is snakelike double helix condenser pipe.
8. the rotary evaporator according to claim 1 that condenser pipe can be cleaned automatically, it is characterised in that: the condensing cover
(3) it is made of glass.
9. the rotary evaporator according to claim 1 that condenser pipe can be cleaned automatically, it is characterised in that: the condenser pipe
(32) inlet and outlet is respectively positioned on the bottom outside of condensing cover (3), and the hose by being provided with two position and four-way reversing valves (8)
It connects cooling water circulation machine (9).
10. the rotary evaporator according to claim 9 that condenser pipe can be cleaned automatically, it is characterised in that: the condensing cover
(3) top is provided with the vacuum-pumping tube (33) being controlled to a vacuum pump, and inlet valve (31) are arranged in bottom side, the output of inlet valve (31)
End connects built-in conveying pipeline, and it is internal that built-in conveying pipeline extends to revolving bottle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767274.3U CN209204687U (en) | 2018-10-30 | 2018-10-30 | A kind of rotary evaporator that can clean condenser pipe automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767274.3U CN209204687U (en) | 2018-10-30 | 2018-10-30 | A kind of rotary evaporator that can clean condenser pipe automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209204687U true CN209204687U (en) | 2019-08-06 |
Family
ID=67457315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821767274.3U Expired - Fee Related CN209204687U (en) | 2018-10-30 | 2018-10-30 | A kind of rotary evaporator that can clean condenser pipe automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209204687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018072A (en) * | 2021-11-02 | 2022-02-08 | 连城凯克斯科技有限公司 | High-thermal-conductivity water-cooling heat shield heat exchanger for single crystal furnace |
| CN114992921A (en) * | 2021-07-09 | 2022-09-02 | 苏州市悦泰制冷设备有限公司 | Refrigeration equipment with condensate water recovery structure |
| CN117146620A (en) * | 2023-10-27 | 2023-12-01 | 福建立信换热设备制造股份公司 | Plate heat exchanger convenient to incrustation scale is clean |
-
2018
- 2018-10-30 CN CN201821767274.3U patent/CN209204687U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992921A (en) * | 2021-07-09 | 2022-09-02 | 苏州市悦泰制冷设备有限公司 | Refrigeration equipment with condensate water recovery structure |
| CN114992921B (en) * | 2021-07-09 | 2024-04-16 | 苏州市悦泰制冷设备有限公司 | Refrigeration equipment with condensate water recovery structure |
| CN114018072A (en) * | 2021-11-02 | 2022-02-08 | 连城凯克斯科技有限公司 | High-thermal-conductivity water-cooling heat shield heat exchanger for single crystal furnace |
| CN114018072B (en) * | 2021-11-02 | 2023-09-22 | 连城凯克斯科技有限公司 | High-thermal-conductivity water-cooling heat shield heat exchanger for single crystal furnace |
| CN117146620A (en) * | 2023-10-27 | 2023-12-01 | 福建立信换热设备制造股份公司 | Plate heat exchanger convenient to incrustation scale is clean |
| CN117146620B (en) * | 2023-10-27 | 2023-12-26 | 福建立信换热设备制造股份公司 | Plate heat exchanger convenient to incrustation scale is clean |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |