CN202113857U - Novel oil bath type fully-mixed-flow miniature reaction equipment - Google Patents
Novel oil bath type fully-mixed-flow miniature reaction equipment Download PDFInfo
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- CN202113857U CN202113857U CN2011201778996U CN201120177899U CN202113857U CN 202113857 U CN202113857 U CN 202113857U CN 2011201778996 U CN2011201778996 U CN 2011201778996U CN 201120177899 U CN201120177899 U CN 201120177899U CN 202113857 U CN202113857 U CN 202113857U
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- cell body
- reaction
- base
- moving member
- bath
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Abstract
The utility model discloses novel oil bath type fully-mixed-flow miniature reaction equipment, which comprises tanks arranged on a base. A base groove is arranged on the base between each two adjacent tanks, heating wires are arranged in the base at the bottom of the tanks, a plurality of reactors are inserted into each tank, the top end of each reactor is connected with a second thermocouple, and the other end of each second thermocouple and one end of each heating wire are connected with a digital displaying temperature adjuster. The novel oil bath type fully-mixed-flow miniature reaction equipment is a miniature reactor which is convenient, resistant to high temperature, high pressure and strong acid and provided for the field of fuel ethanol hydrolysis reaction, and requirements on accurate reaction time, short operation time and simplicity and convenience in operation can be met.
Description
Technical field
The utility model belongs to a kind of laboratory intermittent reaction equipment, more particularly, relates to the oil bath heated type complete mixing flow microreactor of a kind of high temperature resistant, high pressure, strong acid.
Background technology
At present, both at home and abroad the reactor used of alcohol fuel hydrolysis field mainly is batch reactor, horizontal sliding flow reactor, diafiltration formula reactor, shrinks bed bioreactor.Wherein, batch reactor is the most frequently used basic research reactor that arrives in laboratory, but it comes with some shortcomings: 1, project organization is complicated, complex operation, and cost is high; 2, the heating-up time long, bigger to experiment influence; 3, cooling slowly can accurately not held the reaction time, causes experimental error.
It is thus clear that himself shortcoming of batch reactor commonly used has at present not only caused experimental result that deviation is arranged, can not the accurate description course of reaction, and the experimental implementation excessive cycle, caused the waste of the time and the energy.Therefore, design a kind of when satisfying high temperature, high pressure, acidproof requirement of experiment, have again simple in structure, easy operating, heating and cooling rapidly, efficient is very necessary than the microreactor of characteristics such as height.
Oil bath is present chemistry, chemical industry, Biochemical Lab's electrical heating instrument commonly used; But common on the market electric sand-bath equipment directly applies to this microreactor now; Following shortcoming is arranged: 1, interior pattern of fever oil bath pan is placed on bath to heating tube and directly oil is heated; Oil is prone to oxidized, thereby makes the blackening of reaction tube outer wall.2, the heating part of outer pattern of fever oil bath pan is placed on outside the bath, but heated at various points is easy inhomogeneous.Therefore invented a kind of this microreactor experiment needs that both satisfied in the utility model, had homogeneous heating again, oil is difficult for the oxidation blackout, and the efficient electric oil bath device that utilizes of bath.
Summary of the invention
The purpose of the utility model is in order to remedy the deficiency of batch reactor, on the requirement of experiment that satisfies high temperature, high pressure, strong acid, also to have simplified structure of reactor, thereby handled easily reduces hand labor amount and human error; Being rapidly heated significantly reduces experimental error, makes experimental result accurately and reliably; And microreactor can cool off rapidly after experiment finishes, and gets into next experiment circulation, has improved staff's conventional efficient.
For realizing above purpose; Technical scheme below the utility model has been taked: a kind of novel oil-bath type complete mixing flow minisize reaction equipment, comprise the cell body that is arranged on the base, the base between the adjacent cell body is provided with 7 base grooves; In the base of cell body bottom, be provided with heating wire; Be inserted with a plurality of reactors in the cell body, each reactor top is connected with second thermocouple, and the second thermocouple other end, heating wire one end are connected with the digital display thermometer respectively.
Reactor comprises the reaction body that is arranged in the cell body, and the top is provided with cutting ferrule, and cutting ferrule is provided with seal head.
On said cell body, be provided with the bath lid, bath lid both sides are provided with bath lid handle, and cell body has cell body inwall and cell body top board.
One of therein be provided with moving member in the cell body; Moving member is provided with the moving member handle, and moving member is by corrosion resistant plate, fixedly iron wire, moving member handle constitute perforate on the corrosion resistant plate; The aperture is suitable with steel reaction pipe diameter, and the reaction body is inserted in this moving member.
Insert thermocouple in the reaction body, and have self-packing structure between reaction body and the thermocouple, form an integral body; Be connected with the temperature digital display instrument on the thermocouple, show the reaction temperature in the reaction tube at any time.
In the utility model, the reaction body is that an end overlaps threaded cutting ferrule (A end), other end weldering dead (B end).Before the reaction, in the cutting ferrule of A end, insert pad, the threaded seal head of the embedding thermocouple of screwing on.On the temperature digital display instrument temperature indicating device is arranged.Temperature indicating device can be liquid crystal display, also can be that pointer shows.The temperature digital display instrument connects the thermocouple that places in the reaction body through lead; Temperature displayed is the interior temperature of pipe in this moment on the temperature indicating device.
In the utility model, digital display temperature control oil bath case is made up of bath lid, cell body, heat-insulation layer, inwall, thermocouple, base, heating wire, dividing plate, digital display humidostat; Oil bath is two; Contain thermocouple and heating wire, link to each other with the digital display humidostat respectively, to satisfy oil bath case temperature controlling.
Cell body is the outer wall of oil bath, the top semitight, and the centre is provided with a rectangular slot, and width equates with reaction tube diameter.Heat-insulation layer is arranged in the middle of cell body and the inwall, to reduce thermal loss, is generally asbestos material.Inwall is a stainless steel material.Thermocouple inserts in the bath through cell body top aperture.The cell body below is a base.Base between two cell bodies is matrix, forms base groove, is oil guide groove, is used for accepting the oil that drips in the moving member transfer process.Be furnished with two heating wire in the base, lay respectively under two cell bodies.Between two heating wire is dividing plate, separates temperature each other, is generally high-temperature resistance plastice or resin.Fill oil in the oil bath, be mostly silicone oil.Temperature indicating device and temperature-adjusting device are arranged on the digital display humidostat.Temperature indicating device can be liquid crystal display, also can be that pointer shows.The digital display humidostat also connects thermocouple probe through lead.Temperature-adjusting device can make knob, also can be button.Regulate this device, can be according to the experiment needs, preset two oil bath temperature; Also can regulate according to the height of oil bath temperature and the temperature conditions of experiment needs.
When the utility model uses; In advance two oil bath cell bodies are filled, covered the bath lid, insert first thermocouple and second thermocouple; Open the digital display humidostat; First oil bath cell body is set to reaction temperature, and second oil bath cell body is provided with temperature and is higher than reaction temperature, can on display screen, observe the temperature variations of oil bath at any time; When temperature reaches preset standard, stop heating automatically.Open the temperature digital display instrument, the question response thing is placed steel reaction body, in cutting ferrule, insert pad, tighten seal head.All reaction bodys are inserted in the moving member.Remove the bath lid of second oil bath, the slit, top with moving member inserts cell body is rapidly heated to reaction temperature.Remove the bath lid of first oil bath, moving member is transferred to the slit, top of cell body fast, and cover the bath lid of cell body, reaction will be carried out in preset reaction temperature.At any time the variations in temperature in the display tube on the temperature digital display instrument.
The utility model compared with prior art has following advantage:
1, reaction tube is a structure of steel product, can withstand high temperatures, high pressure and strong acid, satisfy high requirement of experiment.
2, have self-packing device between steel reaction tube and thermocouple, simple in structure, change easily.
3, after reaction finished, the steel reaction tube can cool off rapidly, open at once, thereby reaction tube can be participated in test repeatedly, practiced thrift experimental period.
4, according to the experiment needs, the predeterminable heating-up temperature of oil bath case makes and heats up rapidly, saves heat time heating time.
5, the anti-oxidation of the accurate sealing of oil bath case, and homogeneous heating, simple to operate.
The utility model is the microreactor that alcohol fuel hydrolysis field provides a kind of strong acid of high temperature high voltage resistant easily, can satisfy the reaction time operation precisely, short and requirement easy and simple to handle of operating time.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the tubular reactor structural representation of the utility model;
Description of reference numerals: 1, bath lid handle; 2, bath lid; 3, cell body; 4, cell body inwall; 5, cell body top board; 6, first thermocouple; 7, base; 8, base heating wire; 9, base groove; 10, digital display humidostat; 11, first temperature indicating device; 12, temperature-adjusting device; 13, first power line; 14, moving member; 15, moving member handle; 16, reactor; 17, second thermocouple; 18, temperature digital display instrument; 19, second temperature indicating device; 20, second source line; 161, reaction body; 162, cutting ferrule; 163, seal head.
The specific embodiment
Explain further details below in conjunction with accompanying drawing and the specific embodiment content to the utility model.
Embodiment:
Please participate in shown in Figure 1; A kind of novel oil-bath type complete mixing flow minisize reaction equipment comprises the cell body 3 that is arranged on the base 7, and the base 7 between the adjacent cell body 3 is provided with base groove 9; In the base of cell body 3 bottoms, be provided with heating wire 8; Be inserted with a plurality of reactors 16 in the cell body 3, each reactor 16 top is connected with second thermocouple, 17, the second thermocouples, 17 other ends, heating wire 8 one ends are connected with digital display humidostat 10 respectively.
On said cell body 3, be provided with bath lid 2, bath covers 2 both sides and is provided with bath lid handle 1, and cell body 3 has cell body inwall 4 and cell body top board 5.
One of therein be provided with moving member 14 in the cell body 3; Moving member 14 is provided with moving member handle 15; Moving member 14 is by corrosion resistant plate, fixedly iron wire, moving member handle 15 constitute; Perforate on the corrosion resistant plate, the aperture is suitable with steel reaction body 161 diameters, and reaction body 161 is inserted in this moving member 14.
Six of pipe reaction pipes are the 316L stainless steel tube, diameter 1.27cm, and long 15cm, the about 20mL of volume, band cutting ferrule, rotatory sealing head, and seal head is embedded with thermocouple probe.Thermocouple wire links to each other with the temperature digital display instrument.Digital display instrument has six small displays, shows the temperature of six roots of sensation reaction tube respectively.
Digital display temperature control oil bath case contains two oil baths, and length is 30cm * 8cm * 20cm, surrounds by corrosion resistant plate.Built-in asbestos heat-insulation layer, inwall are corrosion resistant plate.The cell body bottom is a base, is processed by corrosion resistant plate.Contain oil guide groove on the base, between two oil baths.Built-in two heating wire of base lay respectively at two oil bath belows.Heating wire links to each other with outside digital display humidostat.Be connected with two thermocouples on the adjusting apparatus, probe inserts respectively in 2 baths.
At first two oil baths are being filled with silicone oil.The temperature of oil bath 1 is set to reaction temperature, and the temperature of oil bath 2 is set to reaction temperature+100 ℃ (≤300 ℃), and cover lid inserts thermocouple.Six reaction tubes that taken up acid solution and raw material are tightened seal head, insert in the moving member, subsequent use.Wait to heat up and accomplish, open the lid of oil bath 2, moving member is placed bath 2, be warming up to reaction temperature rapidly in about 1-2 minute, actual temp is visible through the digital display frame of digital display humidostat.Moving member is transferred to rapidly in the bath 1, when being stabilized in reaction temperature and beginning tester; Take out reaction tube the sample time according to setting respectively, is dipped in the ice bath rapidly and cools off; Take out the check of reactant liquor and solid residue; After cleaning, reaction tube can get into next experiment circulation.
Above-listed detailed description is to the specifying of the utility model possible embodiments, and this embodiment is not the claim in order to restriction the utility model, does not allly break away from the equivalence that the utility model does and implements or change, all should be contained in the claim of this case.
Claims (4)
1. novel oil-bath type complete mixing flow minisize reaction equipment; It is characterized in that: comprise the cell body (3) that is arranged on the base (7); Base (7) between the adjacent cell body (3) is provided with base groove (9), in (7) base of cell body (3) bottom, is provided with heating wire (8), is inserted with a plurality of reactors (16) in the cell body (3); Each reactor (16) top is connected with second thermocouple (17), and second thermocouple (17) other end, heating wire (8) one ends are connected with the digital display thermometer respectively.
2. novel oil-bath type complete mixing flow minisize reaction equipment as claimed in claim 1 is characterized in that: reactor (16) comprises the reaction body (161) that is arranged in the cell body (3), and the top is provided with cutting ferrule (162), and cutting ferrule (162) is provided with seal head (163).
3. novel oil-bath type complete mixing flow minisize reaction equipment as claimed in claim 1 is characterized in that: on said cell body (3), be provided with bath lid (2), bath lid (2) both sides are provided with bath lid handle (1), and cell body (3) has cell body inwall (4) and cell body top board (5).
4. novel oil-bath type complete mixing flow minisize reaction equipment as claimed in claim 2; It is characterized in that: one of therein be provided with moving member (14) in the cell body (3); Moving member (14) is provided with moving member handle (15), and moving member (14) is by corrosion resistant plate, fixedly iron wire, moving member handle (15) constitute perforate on the corrosion resistant plate; The aperture is suitable with steel reaction body (161) diameter, and reaction body (161) is inserted in this moving member (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201778996U CN202113857U (en) | 2011-05-30 | 2011-05-30 | Novel oil bath type fully-mixed-flow miniature reaction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201778996U CN202113857U (en) | 2011-05-30 | 2011-05-30 | Novel oil bath type fully-mixed-flow miniature reaction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113857U true CN202113857U (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201778996U Expired - Lifetime CN202113857U (en) | 2011-05-30 | 2011-05-30 | Novel oil bath type fully-mixed-flow miniature reaction equipment |
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| Country | Link |
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| CN (1) | CN202113857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745294A (en) * | 2016-11-03 | 2017-05-31 | 南京东纳生物科技有限公司 | Device and application prepared by a kind of parallel high temperature pyrolysis of magnetic nanoparticle |
-
2011
- 2011-05-30 CN CN2011201778996U patent/CN202113857U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106745294A (en) * | 2016-11-03 | 2017-05-31 | 南京东纳生物科技有限公司 | Device and application prepared by a kind of parallel high temperature pyrolysis of magnetic nanoparticle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |