CN208194404U - A kind of liquid reagent Special experimental apparatus - Google Patents
A kind of liquid reagent Special experimental apparatus Download PDFInfo
- Publication number
- CN208194404U CN208194404U CN201820544266.6U CN201820544266U CN208194404U CN 208194404 U CN208194404 U CN 208194404U CN 201820544266 U CN201820544266 U CN 201820544266U CN 208194404 U CN208194404 U CN 208194404U
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- China
- Prior art keywords
- stirring blade
- reaction kettle
- liquid reagent
- experimental apparatus
- reagent special
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of liquid reagent Special experimental apparatus, including reaction kettle and the lid for being mounted on reaction kettle upper end；Coiling has electric heating wire and water pipe on the side wall of reaction kettle；Lid is equipped with inlet tube, pulverizing unit and the second feeding port；Inlet tube is equipped with multiple leakage fluid drams；The top of pulverizing unit is equipped with the first feeding port；Exhaust pipe is additionally provided on lid, exhaust pipe is equipped with emission-control equipment and gas flowmeter；Agitating device is equipped in reaction kettle, agitating device includes agitating shaft and the first stirring blade, the second stirring blade and third stirring blade.A kind of liquid reagent Special experimental apparatus of the utility model, two kinds of chemical substances can be sufficiently mixed, take away or supplement in time the heat in reaction, the liquid reagent Special experimental apparatus can be used for the rapid dilution of chemical solution and the demonstration of chemical experiment, can clearly reflect the relationship between extent of chemical reaction and mixing velocity, temperature, catalyst and the granularity of solid reactant.
Description
Technical field
The utility model belongs to experiment equipment technology field more particularly to a kind of liquid reagent Special experimental apparatus.
Background technique
The hybrid reaction of two kinds of liquid or the hybrid reaction of liquid and solid or gas are often carried out in chemical experiment.It is real
The extent of reaction much chemically reacted in testing and the mixing uniformity of two kinds of chemical substances have relationship；Mostly companion during simultaneous reactions
With neither endothermic nor exothermic, wherein local temperature is too high or too low, all will affect extent of reaction.Liquid reagent in the prior art is special
With experimental provision, there are reactant mixing unevenly, cannot discharge the heat in reaction in time or meet reaction process in time
Heat absorption, and then influence extent of reaction.
Summary of the invention
Technical problem to be solved in the utility model is against the above deficiency, to provide a kind of liquid reagent Special experimental dress
It sets, react two kinds of chemical substances can adequately be mixed, take away the heat in reaction in time or meet in time
The heat absorption of reaction process, and then control extent of reaction.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of liquid reagent Special experimental apparatus, reaction kettle including upper end opening and is removably mounted at the reaction kettle
The lid of upper end；Coiling has electric heating wire and water pipe on the lateral wall of the reaction kettle, and the electric heating wire and water pipe interval are handed over
For setting；The inner sidewall of the reaction kettle is equipped with limiting slot；The lid is equipped with inlet tube, pulverizing unit and second feeds intake
Mouthful；The inlet tube is vertically arranged and runs through the lid, and multiple leakage fluid drams are equipped at intervals on the side wall of inlet tube, inlet tube
Upper end is equipped with valve body；The top of the pulverizing unit is equipped with the first feeding port；Exhaust pipe, the exhaust are additionally provided on the lid
Pipe is equipped with emission-control equipment and gas flowmeter, and discarded conversion zone is equipped in the emission-control equipment；
Be equipped with agitating device in the reaction kettle, the agitating device include the agitating shaft being vertically arranged and from bottom to top according to
Secondary the first stirring blade being mounted on the agitating shaft, the second stirring blade, lateral stirring blade and third stirring blade；Institute
It states the second stirring blade and tilts upward setting, the third stirring blade is arranged diagonally downward；The middle part of the agitating shaft is equipped with
One section of crankshaft is set with horizontally disposed connecting rod on the crankshaft, and connecting rod can be with respect to crank rotation；The other end of the connecting rod is set
There is limited block, limited block is arranged in the limiting slot；The transverse direction stirring blade is vertically provided on the connecting rod, the cross
It is discoid to stirring blade；Uniformly distributed multiple torrent holes on the transverse direction stirring blade；The agitating shaft is rotatably installed in institute
It states on lid, the agitating shaft runs through the lid, the upper end of agitating shaft and motor direct-connected.
As an improvement the quantity of the connecting rod and limiting slot be it is multiple, multiple connecting rods are along the crankshaft
It is circumferential uniformly distributed；The lateral stirring blade of interval installation two on each connecting rod.
As an improvement the angle between the stirring blade and the connecting rod is 20 °.
As an improvement the laminated structure that first stirring blade is vertically arranged, the quantity of the first stirring blade
It is 6,6 the first stirring blades are evenly arranged on the lower end of the agitating shaft.
As an improvement the angle between second stirring blade and third stirring blade and horizontal plane is 20 °.
As an improvement the pulverizing unit includes shell and is horizontally arranged at the intracorporal shaft of the shell, described turn
Tooth form knife is installed on axis, shape fixing cutter compatible with the tooth form knife in both ends is symmetrically installed on the side wall of the shell.
As an improvement being equipped with temperature sensor in the reaction kettle.
As an improvement second feeding port is equipped with sealing cover.
As an improvement the reaction kettle is transparent reaction kettle；The bottom of reaction kettle is equipped with Antiskid heat-insulating pad.
The utility model after the above technical solution is adopted, compared with prior art, has the advantage that
1, the liquid reagent Special experimental apparatus can adequately be mixed react two kinds of chemical substances,
The heat in reaction is taken away in time or meets the heat absorption of reaction process in time, and extent of reaction is controlled by reaction temperature；And then it controls
Extent of reaction processed.
2, inlet tube is vertically arranged and is equipped at intervals on its side wall multiple leakage fluid drams, and the upper end of inlet tube is equipped with valve body, can
To control the speed of feed liquor, moreover it is possible to send reaction solution to multiple positions and be reacted with the solution in reaction kettle, be convenient for two kinds
The mixing and quickening reaction speed of solution, inlet tube can be used for input reaction gas.
3, reaction kettle can be entered by the first feeding port and pulverizing unit for the solid matter of the investment in reaction, into
The solid matter entered is smashed tiny particle, accelerates reaction speed.
4, agitating device can carry out the stirring of the multiple directions such as horizontal and circumferential, mixing effect to liquid in reaction kettle
It is good, accelerate reaction speed.
5, the liquid reagent Special experimental apparatus can be used for the rapid dilution of chemical solution, can be used for chemical experiment
Demonstration, the progress for reflecting chemical reaction that can clean and mixing velocity, temperature, the granularity of catalyst and solid reactant it
Between relationship.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of liquid reagent Special experimental apparatus of the utility model；
Fig. 2 is the structure diagram of pulverizing unit；
Fig. 3 is the A direction view in Fig. 1；
In figure, 1- reaction kettle, 2- lid, 3- electric heating wire, 4- water pipe, 5- inlet tube, 6- pulverizing unit, 7- second feeds intake
Mouthful, 8- leakage fluid dram, 9- valve body, the first feeding port of 10-, 11- exhaust pipe, 12- emission-control equipment, 13- gas flowmeter, 14-
Discarded conversion zone, 15- agitating device, 16- agitating shaft, the first stirring blade of 17-, the second stirring blade of 18-, the stirring of 19- third
Blade, 20- motor, 21- temperature sensor, 22- sealing cover, 23- Antiskid heat-insulating pad, 24- limiting slot, 25- crankshaft, 26- connecting rod,
27- limited block, 28- transverse direction stirring blade, 29- torrent hole, 30- shell, 31- shaft, 32- tooth form knife, 33- fixing cutter.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment
As shown in Figure 1, Figure 2 and Fig. 3 is jointly shown, a kind of liquid reagent Special experimental apparatus, the reaction kettle 1 including upper end opening
With the lid 2 for being removably mounted at 1 upper end of reaction kettle.Reaction kettle 1 is transparent reaction kettle 1, is equipped with temperature sensor in reaction kettle 1
21.The reaction temperature in reaction kettle 1 can be monitored in real time in temperature sensor 21.The bottom of reaction kettle 1 is equipped with Antiskid heat-insulating pad 23.
Limiting slot 24 there are four being set on the inner sidewall of reaction kettle 1.Coiling has electric heating wire 3 and water pipe 4 on the lateral wall of reaction kettle 1, electricity
Heater strip 3 and the interval of water pipe 4 are arranged alternately, and cold water is led into water pipe 4 can take away the heat discharged in reaction process, Xiang Shui
The heat absorbed in reaction process can be supplemented by leading to hot water in pipe 4, accelerate the speed of reaction.When reaction needs a large amount of heat absorptions,
The heating of silk 3 or the heating of electric heating wire 3 can be electrically heated and lead to hot water into water pipe 4 while carrying out.Lid 2 be equipped with into
Liquid pipe 5, pulverizing unit 6 and the second feeding port 7, the second feeding port 7 are equipped with sealing cover 22.Exhaust pipe 11 is additionally provided on lid 2,
Exhaust pipe 11 is equipped with emission-control equipment 12 and gas flowmeter 13, and discarded conversion zone 14 is equipped in emission-control equipment 12.
As shown in Figure 1, Figure 2 and Fig. 3 is jointly shown, and pulverizing unit 6 includes shell 30 and the shaft being horizontally arranged in shell 30
31.The top of shell 30 is equipped with the first feeding port 10.Tooth form knife 32 is installed in shaft 31, is symmetrically installed two on the side wall of shell 30
Hold shape fixing cutter 33 compatible with tooth form knife 32.When putting into solid matter into reaction kettle 1, the first feeding port can be passed through
10 and pulverizing unit 6 enter reaction kettle 1, the solid matter of entrance is smashed tiny particle, accelerates solid matter and anti-
It answers the contact area of solution in kettle 1 and accelerates reaction speed.Catalyst is put into reaction kettle 1.Flour or reaction solution
When, reaction kettle 1 can be put by the second feeding port 7.Investment catalyst can obviously observe catalyst to reaction speed
It influences.Its reaction can be compared with liquid is put by inlet tube 5 by putting into liquid to reaction kettle 1 by the second feeding port 7
Speed.Inlet tube 5 can be used for input reaction gas.
Inlet tube 5 is vertically arranged and is equipped at intervals with multiple leakage fluid drams 8, inlet tube 5 on lid 2, the side wall of inlet tube 5
Upper end be equipped with valve body 9.Valve body 9 can control the speed of feed liquor, and multiple leakage fluid drams 8 can send the solution in inlet tube 5 at most
The position of a different height is reacted with the solution in reaction kettle 1, convenient for the mixing of two kinds of solution, can effectively accelerate reaction speed
Degree.
Be equipped with agitating device 15 in reaction kettle 1, agitating device 15 include the agitating shaft 16 being vertically arranged and from bottom to top according to
Secondary the first stirring blade 17 being mounted on agitating shaft 16, the second stirring blade 18, lateral stirring blade 28 and third paddle
Piece 19.The laminated structure that first stirring blade 17 is vertically arranged, the quantity of the first stirring blade 17 are 6,6 first stirrings
Blade 17 is evenly arranged on the lower end of agitating shaft 16.When especially liquid is reacted with solid matter, the first stirring blade 17 can be with
The solid matter of solution bottom is adequately stirred, reaction speed is accelerated.Second stirring blade 18 tilts upward setting, the
Three stirring blades 19 are arranged diagonally downward.Angle between second stirring blade 18 and third stirring blade 19 and horizontal plane is
20°。
The middle part of agitating shaft 16 is equipped with one section of crankshaft 25, and crankshaft 25 is located at the second stirring blade 18 and third stirring blade 19
Between.Horizontally disposed connecting rod 26 is set on crankshaft 25, connecting rod 26 can be rotated relative to crankshaft 25.The other end of connecting rod 26 is equipped with
Limited block 27, limited block 27 are arranged in limiting slot 24.Lateral stirring blade 28 is vertically provided on connecting rod 26, lateral paddle
Piece 28 is discoid.Uniformly distributed multiple torrent holes 29 on lateral stirring blade 28.The quantity of connecting rod 26 and limiting slot 24 is four
A, four connecting rods 26 are uniformly distributed along the circumferential direction of crankshaft 25；The lateral stirring blade 28 of interval installation two on each connecting rod 26.Agitating shaft
16 rotations drive 26 horizontal movement of connecting rod, and the horizontal stirring blade of lateral stirring blade 28 is realized and stirred to the level of solution.Torrent
Hole 29 further increases stirring action.Angle between stirring blade and connecting rod 26 is 20 °.Second stirring blade 18 and third stirring
Blade 19 can form vortex both vertically as well as horizontally to the solution in stirred tank, stir more abundant.Agitating shaft 16 rotates
It is mounted on lid 2, agitating shaft 16 runs through lid 2, and the upper end of agitating shaft 16 and motor 20 are direct-connected.Agitating device 15 can be to anti-
The stirring of the multiple directions such as liquid carry out level and circumferential direction in kettle 1 is answered, mixing effect is good, accelerates reaction speed.
In conclusion a kind of liquid reagent Special experimental apparatus of the utility model, can change react two kinds
It learns substance adequately to be mixed, take away the heat in reaction in time or meets the heat absorption of reaction process in time, it is anti-by controlling
It answers temperature and then controls extent of reaction.The liquid reagent Special experimental apparatus can be used for the rapid dilution of chemical solution, also can
For the demonstration of chemical experiment, it can clearly reflect the progress and mixing velocity, temperature, catalyst and solid of chemical reaction
Relationship between the granularity of reactant has structure simple, vdiverse in function, is suitable for the advantages that practical.
The above is the citing of the utility model preferred forms, wherein the part that do not address in detail is this field
The common knowledge of those of ordinary skill.The protection scope of the utility model is based on the contents of the claims, any to be based on this reality
The equivalent transformation carried out with novel technical inspiration, is also within the protection scope of the utility model.
Claims (9)
1. a kind of liquid reagent Special experimental apparatus, it is characterised in that: reaction kettle (1) and detachable installation including upper end opening
Lid (2) in the reaction kettle (1) upper end；Coiling has electric heating wire (3) and water pipe on the lateral wall of the reaction kettle (1)
(4), the electric heating wire (3) and water pipe (4) are spaced, are arranged alternately；The inner sidewall of the reaction kettle (1) is equipped with limiting slot
(24)；
The lid (2) is equipped with inlet tube (5), pulverizing unit (6) and the second feeding port (7)；The inlet tube (5) sets vertically
It sets and runs through the lid (2), be equipped at intervals on the side wall of inlet tube (5) multiple leakage fluid drams (8), the upper end of inlet tube (5) is set
There are valve body (9)；The top of the pulverizing unit (6) is equipped with the first feeding port (10)；
It is additionally provided with exhaust pipe (11) on the lid (2), the exhaust pipe (11) is equipped with emission-control equipment (12) and gas
Flowmeter (13), the emission-control equipment (12) is interior to be equipped with discarded conversion zone (14)；
Agitating device (15) are equipped in the reaction kettle (1), the agitating device (15) includes the agitating shaft (16) being vertically arranged
The first stirring blade (17), the second stirring blade (18), transverse direction being from bottom to top sequentially arranged on the agitating shaft (16)
Stirring blade (28) and third stirring blade (19)；Second stirring blade (18) tilts upward setting, the third stirring
Blade (19) is arranged diagonally downward；
The middle part of the agitating shaft (16) is equipped with one section of crankshaft (25), is set with horizontally disposed connecting rod on the crankshaft (25)
(26), connecting rod (26) can be rotated relative to crankshaft (25), and the other end of the connecting rod (26) is equipped with limited block (27), limited block (27)
Setting is in the limiting slot (24)；The transverse direction stirring blade (28) is vertically provided on the connecting rod (26), the transverse direction
Stirring blade (28) is discoid；Uniformly distributed multiple torrent holes (29) on the transverse direction stirring blade (28)；
The agitating shaft (16) is rotatably installed on the lid (2), and the agitating shaft (16) runs through the lid (2), stirring
The upper end of axis (16) and motor (20) are direct-connected.
2. liquid reagent Special experimental apparatus as described in claim 1, it is characterised in that: the connecting rod (26) and limiting slot
(24) quantity be it is multiple, multiple connecting rods (26) are uniformly distributed along the circumferential direction of the crankshaft (25)；Each connecting rod (26)
Upper interval is installed by two lateral stirring blades (28).
3. liquid reagent Special experimental apparatus as claimed in claim 2, it is characterised in that: the stirring blade and the connecting rod
(26) angle between is 20 °.
4. liquid reagent Special experimental apparatus as claimed in claim 3, it is characterised in that: first stirring blade (17) is
The laminated structure being vertically arranged, the quantity of the first stirring blade (17) are 6, and 6 the first stirring blades (17) are evenly arranged on described
The lower end of agitating shaft (16).
5. liquid reagent Special experimental apparatus as claimed in claim 4, it is characterised in that: second stirring blade (18) and
Angle between third stirring blade (19) and horizontal plane is 20 °.
6. liquid reagent Special experimental apparatus as claimed in claim 5, it is characterised in that: the pulverizing unit (6) includes shell
Body (30) and the shaft (31) being horizontally arranged in the shell (30) install tooth form knife (32) on the shaft (31), described
Both ends shape and the tooth form knife (32) compatible fixing cutter (33) are symmetrically installed on the side wall of shell (30).
7. liquid reagent Special experimental apparatus as claimed in claim 6, it is characterised in that: be equipped with temperature in the reaction kettle (1)
It spends sensor (21).
8. liquid reagent Special experimental apparatus as claimed in claim 7, it is characterised in that: set on second feeding port (7)
There are sealing cover (22).
9. liquid reagent Special experimental apparatus as claimed in claim 8, it is characterised in that: the reaction kettle (1) is transparent anti-
Answer kettle；The bottom of reaction kettle (1) is equipped with Antiskid heat-insulating pad (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544266.6U CN208194404U (en) | 2018-04-17 | 2018-04-17 | A kind of liquid reagent Special experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820544266.6U CN208194404U (en) | 2018-04-17 | 2018-04-17 | A kind of liquid reagent Special experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208194404U true CN208194404U (en) | 2018-12-07 |
Family
ID=64523283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820544266.6U Expired - Fee Related CN208194404U (en) | 2018-04-17 | 2018-04-17 | A kind of liquid reagent Special experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208194404U (en) |
-
2018
- 2018-04-17 CN CN201820544266.6U patent/CN208194404U/en not_active Expired - Fee Related
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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: 20181207 Termination date: 20210417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |