CN208727482U - A kind of high efficiency agitation tank for hydroxypropyl chitosan preparation - Google Patents
A kind of high efficiency agitation tank for hydroxypropyl chitosan preparation Download PDFInfo
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- CN208727482U CN208727482U CN201821062759.2U CN201821062759U CN208727482U CN 208727482 U CN208727482 U CN 208727482U CN 201821062759 U CN201821062759 U CN 201821062759U CN 208727482 U CN208727482 U CN 208727482U
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- tank body
- inner tank
- high efficiency
- heating chamber
- hydroxypropyl chitosan
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Abstract
The utility model provides a kind of high efficiency agitation tank for hydroxypropyl chitosan preparation, including inner tank body and outer tank skin, a heating chamber is formed between the inner tank body and outer tank skin, the heating chamber bottom angled is inserted into multiple heating rods, it is heated evenly entire inner tank body, it is ensured that the intracorporal liquid of inner canister is sufficiently reacted；Agitating plate is provided in the inner tank body, the through-hole for tilting through agitating plate is provided on agitating plate, cutting cube is provided on the through-hole, the intracorporal chitosan solution of inner canister is set to be sufficiently stirred and react, and auxiliary material import is provided in the inner tank body, it is provided in the auxiliary material import and spills material cover, considerably increased when auxiliary material enters inner tank body and the contact area of internal solution, improve reaction benefit.The high efficiency agitation tank of the utility model is compact-sized, and temperature, liquid level control are rigorous, substantially increases the reliability and high efficiency of hydroxypropyl chitosan production.
Description
Technical field
The utility model relates to a kind of preparation facilities, and in particular to a kind of high-efficiency stirring for hydroxypropyl chitosan preparation
Tank.
Background technique
Hydroxypropyl chitosan is a kind of good chitosan derivatives of water solubility as made of chitin modified, it can be molten
It can be dissolved in the organic solvents such as ethyl alcohol again in water, there is good emulsibility, antibiotic property, moisture absorbability and moisture retentivity and surface-active, inhale
Quite, emulsibility and spumescence are suitable with nonionic surfactant Tween60 by wet moisture-retaining capacity and hyaluronic acid (HA).Carboxylic third
The preparation method of base enclosure glycan prepares chitosan usually using chitin as raw material, by deacetylation, then will take off
Acetyl chitosan and excess propylene oxide react obtained carboxylic propyl chitosan.
But in the production process of existing hydroxypropyl chitosan, material generally all can be by being stirred in material-compound tank
Process flow, some materials need to carry out if hydroxypropyl chitosan this step at a certain temperature, and traditional method is
To first the material stirred be needed to give and be heated to required temperature, then poured into blender and be stirred again, expends the time, it is unfavorable
In improving working efficiency, increase product cost, and common device generally uses paddle to stir, not only stirring is uneven in this way
It is even, and stirring is inefficient, is unfavorable for the highly effective reaction of hydroxypropyl chitosan.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of high-efficiency stirring for hydroxypropyl chitosan preparation
Tank increases the contact area of chitosan solution and other solution using the cutting cube on the through-hole and through-hole on agitating plate, simultaneously
By heating rod oblique cutting in heating chamber bottom, the heated base of an equalized temperature is formed, guarantees homogeneous heating.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of high efficiency agitation tank for hydroxypropyl chitosan preparation, including inner tank body, the inner tank body top are inserted with temperature
Spend sensor；The inner tank body bottom offers discharge port, offers material inlet and auxiliary material import, institute at the top of the inner tank body
The tail end for stating auxiliary material import, which is provided with, spills material cover, and the part that the auxiliary material import is located at outside inner tank body is provided with throttle valve；It is described
It is provided with the agitating plate of S type in inner tank body, multiple through-holes for tilting through agitating plate, the through-hole are offered on the agitating plate
On be provided with multiple cutting cubes, the agitating plate is connect by shaft with the driving motor outside inner tank body；The inner canister
Be provided with outer tank skin outside body, form a heating chamber between the outer tank skin and inner tank body, be provided at the top of the heating chamber into
Hydraulic fluid port, the heating chamber bottom are provided with sewage draining exit；The heating chamber bottom angled is inserted with more heating rods, the heating rod
End outside heating chamber is provided with temperature controller.
Further, switch valve is respectively arranged on the discharge port and sewage draining exit.
Further, the heating chamber upper and lower side is respectively arranged with liquidometer.
Further, the material inlet is provided with 2.
Further, the heating rod is provided with 3.
Further, lifting lug is provided in outer tank skin.
A kind of beneficial effect of high efficiency agitation tank for hydroxypropyl chitosan preparation provided by the utility model is:
1) heating rod is arranged in heating chamber bottom, is heated evenly entire inner tank body, it is ensured that the intracorporal liquid of inner canister obtains
Sufficiently reaction；
2) it is provided with agitating plate in inner tank body, is provided with the through-hole for tilting through agitating plate on agitating plate, on the through-hole
It is provided with cutting cube, since through-hole is provided with tilt angle, when solution is passed through from through-hole, greatly reduces the pressure of agitating plate, together
It is provided with cutting cube on Shi Tongkong, significantly increases the contact area between solution, keeps the intracorporal chitosan solution of inner canister abundant
Stirring and reaction, and auxiliary material import is provided in the inner tank body.
3) it is provided in auxiliary material import and spills material cover, considerably increased when auxiliary material enters inner tank body and the contact surface of internal solution
Product, improves reaction benefit.
4) it monitors the temperature change in agitator tank in real time and is regulated and controled.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the heating chamber bottom of the utility model；
Fig. 3 is the overlooking structure diagram of the agitating plate of the utility model；
Fig. 4 is the structural schematic diagram of the through-hole of the utility model.
In figure: 1, inner tank body；2, temperature sensor；3, discharge port；4, switch valve；5, material inlet；6, auxiliary material import；7,
Spill material cover；8, throttle valve；9, agitating plate；10, through-hole；11, cutting cube；12, shaft；13, driving motor；14, outer tank skin；15,
Lifting lug；16, heating chamber；17, oil inlet；18, sewage draining exit；19, heating rod；20, temperature controller；21, liquidometer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Ordinary people in the field's every other embodiment obtained without making creative work, belongs to
The protection scope of the utility model.
A kind of embodiment: high efficiency agitation tank for hydroxypropyl chitosan preparation.
Referring to figs. 1 to 4, a kind of high efficiency agitation tank for hydroxypropyl chitosan preparation, including inner tank body 1, institute
It states and is inserted with temperature sensor 2 at the top of inner tank body 1；1 bottom of inner tank body offers discharge port 3, is provided on the discharge port 3
Switch valve 4 offers 2 material inlets 5 and auxiliary material import 6, the tail end setting of the auxiliary material import 6 at the top of the inner tank body 1
Material cover 7 is spilt, the part that the auxiliary material import 6 is located at outside inner tank body 1 is provided with throttle valve 8；S is provided in the inner tank body 1
The agitating plate 9 of type offers multiple through-holes 10 for tilting through agitating plate 9 on the agitating plate 9, is provided on the through-hole 10
Multiple cutting cubes 11, the agitating plate 9 are connect by shaft 12 with the driving motor 13 being located at outside inner tank body 1；The inner canister
It is provided with outer tank skin 14 outside body 1, lifting lug 15 is provided in outer tank skin 14, forms one between the outer tank skin 14 and inner tank body 1
Heating chamber 16 is provided with oil inlet 17 at the top of the heating chamber 16, and 16 bottom of heating chamber is provided with sewage draining exit 18, the row
Switch valve 4 is provided on dirty mouth 18；16 bottom angled of heating chamber is located at inserted with 3 heating rods 19, the heating rod 19
End outside heating chamber 16 is provided with temperature controller 20；16 upper and lower side of heating chamber is respectively arranged with liquidometer 21.
In the present embodiment, first from 17 filling heat-conductive oil of oil inlet into heating chamber 16, then by chitosan solution from raw material
Import 5 is passed through in inner tank body 1, is then passed through sodium hydroxide solution and isopropanol from another material inlet 5, is not turned on heating
Start to stir in the case where stick 19；After one hour, in the state of being kept stirring, excess epoxy third is slowly introducing from auxiliary material import 6
Alkane, and heating rod 19 is started to work, and is slowly heated to inner tank body 1, when temperature reaches 65 degrees Celsius, then controls heating
Stick 19 keeps this temperature, and continues to be passed through excess propylene oxide, when having led to excess propylene oxide, keeps stirring and heats, keeps away
The generation for exempting from sheet hydroxypropyl chitosan, then turns on discharge port 3, and reacted hydroxypropyl chitosan is entered from discharge port 3
In another technique.
Wherein during being stirred to react, temperature in inner tank body 1 can be monitored in real time by temperature sensor 2, can also led to
The liquid level that liquidometer 21 monitors conduction oil in heating chamber 16 in real time is crossed, and:
1) heating rod 19 is arranged in 16 bottom of heating chamber, is heated evenly entire inner tank body 1, it is ensured that the liquid in inner tank body 1
Body is sufficiently reacted；
2) it is provided with agitating plate 9 in inner tank body 1, the through-hole 10 for tilting through agitating plate 9 is provided on agitating plate 9, it is described
It is provided with cutting cube 11 on through-hole 10, greatly reduces and stirs since through-hole 10 is provided with tilt angle when solution is passed through from through-hole 10
The pressure of plate 9 is mixed, while being provided with cutting cube 11 on through-hole 10, significantly increases the contact area between solution, makes inner tank body 1
Interior chitosan solution is sufficiently stirred and reacts.Auxiliary material import 6 is provided in the inner tank body 1.
3) it is provided with auxiliary material import 6 in inner tank body 1, is provided in the auxiliary material import 6 and spills material cover 7, considerably increased auxiliary
Material enter inner tank body 1 when and internal solution contact area, improve reaction benefit.
4) it monitors the temperature change in agitator tank in real time and is regulated and controled.
The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and
Attached drawing disclosure of that is all fallen so all do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model
Enter the range of the utility model protection.
Claims (6)
1. a kind of high efficiency agitation tank for hydroxypropyl chitosan preparation, it is characterised in that: including inner tank body, the inner tank body top
Portion is inserted with temperature sensor；The inner tank body bottom offers discharge port, and material inlet and auxiliary is offered at the top of the inner tank body
Expect import, the tail end of the auxiliary material import, which is provided with, spills material cover, and the part that the auxiliary material import is located at outside inner tank body is provided with section
Flow valve；It is provided with the agitating plate of S type in the inner tank body, is offered on the agitating plate and multiple tilts through the logical of agitating plate
Hole, multiple cutting cubes are provided on the through-hole, and the agitating plate is connected by shaft with the driving motor being located at outside inner tank body
It connects；It is provided with outer tank skin outside the inner tank body, forms a heating chamber, the heating chamber top between the outer tank skin and inner tank body
Portion is provided with oil inlet, and the heating chamber bottom is provided with sewage draining exit；The heating chamber bottom is also tilted heats inserted with more
Stick, the end that the heating rod is located at outside heating chamber are provided with temperature controller.
2. the high efficiency agitation tank for hydroxypropyl chitosan preparation as described in claim 1, it is characterised in that: the discharge port
With switch valve is respectively arranged on sewage draining exit.
3. the high efficiency agitation tank for hydroxypropyl chitosan preparation as described in claim 1, it is characterised in that: the heating chamber
It is provided with liquidometer.
4. as described in claim 1 for hydroxypropyl chitosan preparation high efficiency agitation tank, it is characterised in that: the raw material into
Mouth is provided with 2.
5. the high efficiency agitation tank for hydroxypropyl chitosan preparation as described in claim 1, it is characterised in that: the heating rod
It is provided with 3.
6. the high efficiency agitation tank for hydroxypropyl chitosan preparation as described in claim 1, it is characterised in that: the outer tank skin
On be provided with lifting lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062759.2U CN208727482U (en) | 2018-07-05 | 2018-07-05 | A kind of high efficiency agitation tank for hydroxypropyl chitosan preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821062759.2U CN208727482U (en) | 2018-07-05 | 2018-07-05 | A kind of high efficiency agitation tank for hydroxypropyl chitosan preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727482U true CN208727482U (en) | 2019-04-12 |
Family
ID=66026652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821062759.2U Active CN208727482U (en) | 2018-07-05 | 2018-07-05 | A kind of high efficiency agitation tank for hydroxypropyl chitosan preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727482U (en) |
-
2018
- 2018-07-05 CN CN201821062759.2U patent/CN208727482U/en active Active
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