CN206853166U - Integrated water steam distillation instrument - Google Patents
Integrated water steam distillation instrument Download PDFInfo
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- CN206853166U CN206853166U CN201720605532.7U CN201720605532U CN206853166U CN 206853166 U CN206853166 U CN 206853166U CN 201720605532 U CN201720605532 U CN 201720605532U CN 206853166 U CN206853166 U CN 206853166U
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Abstract
The utility model discloses integrated water steam distillation instrument, include 3 groups of distillation units, every group of distillation unit includes heater, steam distillation device, cooling device, terminal point control device, suck-back device, pressure relief device, the single work of every group of distillation unit works simultaneously, can distill multiple samples simultaneously.The utility model is elegant in appearance by glass apparatus device, ceramic electrothermal device, cooling water circulating device, global design, the advantages that water-saving and electricity-saving.After the completion of experiment, ceramic electrothermal device is automatically stopped heating, while corresponding suck-back device is opened, suck-back is prevented, for whole process without artificial on duty, program inside uses PWM technologies, make to produce identical heat in the ceramic electrothermal device unit interval, make homogeneous heating, boiling is steadily.In experimentation, if vapor internal pressure is excessive, pressure relief device automatically turns on, and prevents the generation of potential safety hazard.
Description
Technical field
It the utility model is related to distilling apparatus technical field, particularly integrated water steam distillation instrument.
Background technology
At present, steam distillation is one of common method of organic matter in separation and purification of samples, and its operation is to steam water
Gas is continuously passed through in shuttle, and active ingredient steams with vapor, so as to reach the purpose of separating-purifying active ingredient,
It is widely used in multiple industries such as tobacco, food, medicine, chemical industry.
Traditional steam distillation device is although feasible, but also has the following disadvantages:
1st, traditional steam distillation device is that the assembling of various glass devices is built, cumbersome for installation, operating difficulties, energy consumption
Greatly, and hidden danger be present.
2nd, cooling water is influenceed by water source, usually using running water as cooling water, because that can not recycle, causes water resource
Waste.
3rd, uneven, easy bumping is heated in experimentation, the water column in bursting tube is abnormal to be risen or fallen, and often results in reality
Test interruption.
4th, generally use simply connected device, it is difficult to while multiple samples are handled, for multiple batches of distillation sample while survey fees
When it is laborious.
5th, after distilling, it is necessary to large quantity of air is manually passed through into flask, stops heating, prevents suck-back.
Utility model content
The purpose of this utility model is to provide integrated water steam distillation instrument, to solve the technology in above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
Integrated water steam distillation instrument, comprising 3 groups of distillation units, every group of distillation unit includes heater, vapor
Distilling apparatus, cooling device, terminal point control device, suck-back device, pressure relief device, the single work of every group of distillation unit or
Work simultaneously, multiple samples can be distilled simultaneously.
Preferably, described heater is provided with multiple independent heating units, and each heating unit includes ceramic electric heating
Device, steam evaporator, control button, status indicator lamp, control circuit, liquid crystal display；Ceramic electrothermal device is fixed on heating compartment
Groove in, and arrange it is in alignment, the heating power size of the ceramic electrothermal device is pressed by the function point analysis on housing
Key is set, and is shown by liquid crystal display；Steam evaporator connects with threeway linker lower end ground, the right side of threeway linker
Ground is connected with the sealing of distilling apparatus pair mouth, and threeway linker upper end ground is sealed by hollow sealing-plug and suck-back device
Connection；The long-armed ground of steam distillation device connects with the air inlet sealing of the condensing bulb of cooling device, steam distillation device
Main mouth is connected by hollow sealing-plug with suck-back device sealing；The air inlet of the condensing bulb of cooling device is grown with distilling apparatus
The sealing connection of arm ground, the lower end of condensing bulb is provided with receiving bottle.
Preferably, cooling device includes water tank, water pump, condenser, blower fan, condensing bulb, by pipeline by water pump, condensing bulb
Cooling water pipeline, condenser pipe connection be cooling water circulation pipeline, heat is scattered to rapidly air by condenser peripheral hardware blower fan
In, the condensing bulb series connection of the cooling device of 3 groups of distillation units is one group, and the water inlet of a condensing bulb connects water by pipeline
Pump, delivery port connect next condensing bulb by pipeline, connected by that analogy, and cooling water is passed through by the delivery port of the 3rd condenser pipe
Condenser pipe is eventually returned to water tank.
Preferably, described anti-suck assembling device, is mainly made up of, magnetic valve is fixed on electromagnetism magnetic valve and control circuit
Above valve fixed seat, it is screwed in above heating compartment, magnetic valve is connected by electric wire with control circuit, vapor hair
There is hollow sealing-plug at the top of raw device and steam distillation device, sealing-plug top is connected by flexible pipe with magnetic valve, when connecing
Liquid weight in receipts bottle reaches setting value, and control circuit, which sends signal, makes ceramic electrothermal device stop heating vapor generation simultaneously
Magnetic valve corresponding to device and steam distillation device acts simultaneously, avoids suck-back.
Preferably, described end-point arrangement includes receiving bottle, weighing sensor, scale pan support, the scale pan, data acquisition module
Block, control circuit, liquid crystal display；Weighing sensor is arranged on the base of case inside, the top installation scale pan of weighing sensor
Support, the top installation scale pan of scale pan support, receiving bottle are placed in the scale pan, and weighing sensor will be believed by data acquisition module
Control circuit number is transmitted to, while the weight of distillate in receiving bottle is included on liquid crystal display, when liquid is reached and set in receiving bottle
Definite value, control circuit send instruction and stop heating, and heated condition indicator lamp goes out.
Preferably, the pressure relief device includes pressure valve, T-shaped threeway and part pipeline, and pressure valve is arranged on electromagnetism
In valve fixed seat, hollow sealing plug corresponding to steam evaporator, pressure valve is connected by flexible pipe, vapor is sent out in experimentation
The pressure of raw device is excessive, and pressure valve automatically turns on release pressure, so as to avoid an accident.
The beneficial effects of the utility model are：1st, the utility model follows glass apparatus device, ceramic electrothermal device, cooling water
Loop device, global design, it is elegant in appearance, the advantages that water-saving and electricity-saving.
2nd, after the completion of testing, ceramic electrothermal device is automatically stopped heating, while corresponding suck-back device is opened, and is prevented down
Inhale, whole process is without artificial on duty.
3rd, PWM technologies are used inside program, makes to produce identical heat in the ceramic electrothermal device unit interval, make heating equal
Even, boiling is steady.
4th, in experimentation, if vapor internal pressure is excessive, pressure relief device automatically turns on, and prevents potential safety hazard
Occur.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is steam distillation apparatus structure schematic diagram.
Fig. 3 is condensing bulb structural representation.
Fig. 4 is threeway linker structural representation.
Fig. 5 is steam evaporator structural representation.
Fig. 6 is plug construction schematic diagram.
In figure：1. fixed seat, 2. sealing-plugs, 3. distilling apparatus, 4. ceramic electrothermal devices, 5. universal clamps, 6. heating compartments, 7.
Receiving bottle, 8. power sockets, 9. power switches, 10. function point analysis buttons, 11. liquid crystal displays, 12. status indicator lamps, 13. controls are pressed
Key, 14. housings, 15. level windows, 16. condensing bulbs, 17. steam evaporators, 18. threeway linkers, 19. pressure valve, 20. electricity
Magnet valve, the main mouth of 3-1. distilling apparatus, the long-armed ground of 3-2. distilling apparatus, 3-3. distilling apparatus pay mouth, 18-1. upper ends ground, 18-
2. lower end ground, 18-3. right sides ground, 16-1. air inlet 16-2. delivery ports, 16-3. water inlets, 16-4. liquid outlets.
Embodiment
The utility model is further elaborated with specific embodiment below in conjunction with the accompanying drawings：
As illustrated, integrated water steam distillation instrument, comprising 3 groups of distillation units, every group of distillation unit includes heating dress
Put, distilling apparatus, cooling device, terminal point control device, suck-back device, pressure relief device, every group of single work of distillation unit
Make or work simultaneously, multiple samples can be distilled simultaneously.The circuit board of the steam distillation instrument control circuit uses
STC15F2K60S2 single-chip microcomputers are as main control chip, major control heating stove heat, heater switch, burner on light, magnetic valve
Opening with close etc., between circuit board using RS485 communicate, circuit board is connected with data wire, pass through 485 modules send out
Send receive information.
Heater is provided with multiple independent heating units, and each heating unit includes ceramic electrothermal device 4, vapor occurs
Device 17, control button 13, status indicator lamp 12, control circuit, liquid crystal display 11；Ceramic electrothermal device 4 is fixed on the recessed of heating compartment 6
In groove, and arrangement is in alignment, and the heating power size of the ceramic electrothermal device 4 passes through the function point analysis button on housing 14
10 are set, and are shown by liquid crystal display 11；Steam evaporator 17 connects with the lower end ground 18-2 of threeway linker 18, and three lead to
Right side ground 18-3 and distilling apparatus pair mouth the 3-3 sealing of logical device 18 connect, and the upper end ground 18-1 of threeway linker 18 is in
Empty sealing-plug 2 connects with suck-back device sealing；The air inlet of the condensing bulb 16 of the long-armed ground 3-2 of distilling apparatus and cooling device
Mouth 16-1 sealing connections, the main mouth 3-1 of distilling apparatus are connected by hollow sealing-plug 2 with suck-back device sealing；Cooling device
Air inlet 16-1 ground 3-2s long-armed with the distilling apparatus sealings of condensing bulb 16 connect, the lower end of condensing bulb 16 is provided with receiving bottle
7。
Cooling device includes water tank, water pump, condenser, blower fan, condensing bulb, by pipeline by the cooling of water pump, condensing bulb
Water lines, condenser pipe connection are cooling water circulation pipeline, and heat is scattered in air rapidly by condenser peripheral hardware blower fan, 3 groups
The condensing bulb series connection of the cooling device of distillation unit is one group, and the water inlet 16-3 of a condensing bulb 16 connects water by pipeline
Pump, delivery port 16-2 connect next condensing bulb 16 by pipeline, connected by that analogy, and cooling water is gone out by the 3rd condenser pipe
16-2 condensed device pipelines in the mouth of a river are eventually returned to water tank.
Anti-suck assembling device, is mainly made up of magnetic valve and control circuit, and magnetic valve is fixed in magnetic valve fixed seat 1
Face, it is screwed in above heating compartment 6, magnetic valve is connected by electric wire with control circuit, the He of steam evaporator 17
Hollow sealing-plug 2 is arranged at the top of distilling apparatus 3, and sealing-plug top is connected by flexible pipe with magnetic valve, the liquid in receiving bottle 7
Body weight reaches setting value, and control circuit, which sends signal, makes ceramic electrothermal device 4 stop heating steam evaporator 17 and steaming simultaneously
Magnetic valve corresponding to distillation unit 3 acts simultaneously, avoids suck-back.
End-point arrangement includes receiving bottle, weighing sensor, scale pan support, the scale pan, data acquisition module, control circuit, liquid
Crystalline substance screen；Weighing sensor is arranged on the base of the inner side of housing 14, the top installation scale pan support of weighing sensor, scale pan support
The top installation scale pan, receiving bottle 7 is placed in the scale pan, and signal is transmitted to control electricity by weighing sensor by data acquisition module
Road, data acquisition module gather pressure sensor using STC15W204S as main control chip, and using AD7780 chips
Magnitude of voltage, at the same by the weight of distillate in receiving bottle include on liquid crystal display 11, when in receiving bottle 7 liquid reach setting value,
Control circuit sends instruction and stops heating, and heated condition indicator lamp 12 goes out.Pressure relief device include pressure valve, T-shaped threeway and
Part pipeline, pressure valve are arranged in magnetic valve fixed seat, hollow sealing plug corresponding to steam evaporator, connected by flexible pipe
Pressure valve, the pressure of steam evaporator is excessive in experimentation, and pressure valve automatically turns on release pressure, so as to avoid an accident.
The utility model control principle：Liquid crystal display shows the information such as time weight pattern, opens heating button, and heating refers to
Show that lamp is bright, master board single-chip microcomputer is opened and closed by PWM control relays, so as to control stove to heat.When weight or time reach
Setting value, stove stop heating, and magnetic valve is opened, and prevent suck-back, and data acquisition module gathers weight in real time by pressure sensor
Data are measured, being transmitted to display board by 485 communications shows real-time weight.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new with other concrete forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, therefore the equal change in equivalency range
All include in the scope of the utility model.
Claims (1)
1. integrated water steam distillation instrument, it is characterised in that comprising 3 groups of distillation units, every group of distillation unit includes heating dress
Put, steam distillation device, cooling device, terminal point control device, suck-back device, pressure relief device, every group of distillation unit
Single work works simultaneously, while distills multiple samples；
Described heater is provided with multiple independent heating units, and each heating unit includes ceramic electrothermal device (4), vapor
Generator (17), control button (13), status indicator lamp (12), control circuit, liquid crystal display (11)；Ceramic electrothermal device 4 is fixed on
In the groove of heating compartment 6, and arrangement is in alignment, and the heating power size of the ceramic electrothermal device (4) passes through housing
(14) the function point analysis button (10) on is set, and is shown by liquid crystal display (11)；Steam evaporator (17) connects with threeway
Device (18) lower end ground (18-2) connects, and the right side ground (18-3) and distilling apparatus pair mouth (3-3) of threeway linker (18) are close
Envelope connection, threeway linker (18) upper end ground (18-1) are connected by hollow sealing-plug (2) with suck-back device sealing；Water
The long-armed ground of steam distillation unit (3-2) connects with air inlet (16-1) sealing of the condensing bulb (16) of cooling device, vapor
The main mouth of distilling apparatus (3-1) is connected by hollow sealing-plug (2) with suck-back device sealing；The condensing bulb (16) of cooling device
The sealing of air inlet (16-1) and the long-armed ground of distilling apparatus (3-2) connect, the lower end of condensing bulb (16) is provided with receiving bottle (7)；
Cooling device includes water tank, water pump, condenser, blower fan, condensing bulb, by pipeline by water pump, the cooling water pipe of condensing bulb
Road, condenser pipe connection are cooling water circulation pipeline, and heat is scattered in air rapidly by condenser peripheral hardware blower fan, 3 groups of distillations
The condensing bulb series connection of the cooling device of unit is one group, and the water inlet (16-3) of a condensing bulb (16) connects water by pipeline
Pump, delivery port (16-2) connect next condensing bulb (16) by pipeline, connected by that analogy, and cooling water is by the 3rd condenser pipe
The condensed device pipeline of delivery port (16-2) be eventually returned to water tank；
Described suck-back device, is mainly made up of magnetic valve and control circuit, and magnetic valve is fixed in magnetic valve fixed seat (1)
Face, it is screwed in heating compartment (6) above, magnetic valve is connected by electric wire with control circuit, steam evaporator
(17) and at the top of steam distillation device (3) there is hollow sealing-plug (2), sealing-plug top passes through flexible pipe and magnetic valve phase
Even, when the liquid weight in receiving bottle (7) reaches setting value, control circuit, which sends signal, makes ceramic electrothermal device (4) stop heating
Action avoids suck-back simultaneously for steam evaporator (17) and magnetic valve corresponding to steam distillation device (3) simultaneously；
Described end-point arrangement include receiving bottle, weighing sensor, scale pan support, the scale pan, data acquisition module, control circuit,
Liquid crystal display；Weighing sensor is arranged on the base on the inside of housing (14), the top installation scale pan support of weighing sensor, the scale pan
The top installation scale pan of support, receiving bottle (7) are placed in the scale pan, and signal is transmitted to by weighing sensor by data acquisition module
Control circuit, while the weight of distillate in receiving bottle is included on liquid crystal display (11), set when the interior liquid of receiving bottle (7) reaches
Definite value, control circuit send instruction and stop heating, and heated condition indicator lamp (12) goes out；
The pressure relief device includes pressure valve, T-shaped threeway and part pipeline, and pressure valve is arranged in magnetic valve fixed seat,
Hollow sealing plug corresponding to steam evaporator, pressure valve is connected by flexible pipe, the pressure of steam evaporator in experimentation
Excessive, pressure valve automatically turns on release pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605532.7U CN206853166U (en) | 2017-05-27 | 2017-05-27 | Integrated water steam distillation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605532.7U CN206853166U (en) | 2017-05-27 | 2017-05-27 | Integrated water steam distillation instrument |
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| Publication Number | Publication Date |
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| CN206853166U true CN206853166U (en) | 2018-01-09 |
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ID=60825811
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720605532.7U Active CN206853166U (en) | 2017-05-27 | 2017-05-27 | Integrated water steam distillation instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270123A (en) * | 2019-07-22 | 2019-09-24 | 天津大学 | The automatic endpoint quantification device and method of steam distillation |
| CN110286142A (en) * | 2019-07-22 | 2019-09-27 | 天津大学 | Distillation and reflux instrument and sample-pretreating method for the analyte detection that volatilizees in food |
| CN110404282A (en) * | 2019-09-10 | 2019-11-05 | 北京师范大学 | It is a kind of can an accurate quantitative analysis recycle the Rotary Evaporators of multiple solvents |
-
2017
- 2017-05-27 CN CN201720605532.7U patent/CN206853166U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110270123A (en) * | 2019-07-22 | 2019-09-24 | 天津大学 | The automatic endpoint quantification device and method of steam distillation |
| CN110286142A (en) * | 2019-07-22 | 2019-09-27 | 天津大学 | Distillation and reflux instrument and sample-pretreating method for the analyte detection that volatilizees in food |
| CN110404282A (en) * | 2019-09-10 | 2019-11-05 | 北京师范大学 | It is a kind of can an accurate quantitative analysis recycle the Rotary Evaporators of multiple solvents |
| CN110404282B (en) * | 2019-09-10 | 2024-03-22 | 北京师范大学 | Rotary evaporator capable of accurately and quantitatively recycling multiple solvents at one time |
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