CN211635326U - Dehydrating device is used in processing of industrial grade glycerine - Google Patents
Dehydrating device is used in processing of industrial grade glycerine Download PDFInfo
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- CN211635326U CN211635326U CN201921953533.6U CN201921953533U CN211635326U CN 211635326 U CN211635326 U CN 211635326U CN 201921953533 U CN201921953533 U CN 201921953533U CN 211635326 U CN211635326 U CN 211635326U
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- glycerine
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Abstract
The utility model relates to a glycerine processing equipment technical field provides a dehydrating unit is used in processing of industrial grade glycerine, aim at solving current industrial grade glycerine at the in-process of dehydration preparation, firstly glycerine gasification volume is great, cause great waste, secondly because the hydrophilicity of glycerine is good, when the heating dehydration, the mixed effect of solution is poor, make dehydration reaction effect be difficult to reach product quality requirement, the problem that purity is low, the outward appearance is poor can appear in the industrialization glycerine product of final dehydration preparation, a plurality of supporting legss including reation kettle and reation kettle lower extreme installation, a serial communication port, reation kettle's inner chamber is equipped with rabbling mechanism, and on reation kettle's the annular inner wall top-down equidistance install a plurality of heating element, reation kettle's upper end is installed into liquid mechanism. The utility model is particularly suitable for the preparation dehydration of industrial grade glycerin, and has higher social use value and application prospect.
Description
Technical Field
The utility model relates to a glycerine processing equipment technical field, concretely relates to industrial grade is dewatering device for glycerine processing.
Background
Glycerol, also known as glycerol, is colorless, odorless, sweet in flavor, clear, viscous and liquid in appearance, and is an organic substance.
Glycerol is a chemical with wide application, is widely applied to the industrial fields of coating, papermaking, textile, food, medicine, tobacco, cosmetics and the like, is mainly used as an excipient, a humectant, a smoothing agent, a sweetening agent, a thickening agent, an antifreezing agent, an emulsifying agent and the like, and can be divided into medicinal grade and industrial grade according to the purity of the glycerol. The traditional sources of the industrial-grade glycerol are mainly grease hydrolysis byproducts, byproducts of starch fermentation and diesel oil production, and the crude product glycerol prepared by synthesis is purified by the working procedures of filtering, concentrating, dehydrating, chemical additives, distilling and the like to obtain the industrial-grade glycerol.
In the process of dehydration preparation of the existing industrial-grade glycerin, firstly, the gasification amount of the glycerin is large, more glycerin components are brought out, and great waste is caused, and secondly, because the hydrophilicity of the glycerin is good, when the glycerin is heated for dehydration, the mixing effect of the solution is poor, the matching property of the dehydration reaction property of the glycerin is poor, the dehydration reaction effect is difficult to reach the product quality requirement, and the problems of low purity, poor appearance and the like of the industrial glycerin product prepared by final dehydration can occur.
Therefore, we propose a dehydration device for industrial-grade glycerol processing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a dewatering device is used in processing of industrial grade glycerine, the not enough of prior art has been overcome, reasonable in design, compact structure, aim at solving current industrial grade glycerine at the in-process of dehydration preparation, firstly glycerine gasification volume is great, cause great waste, secondly because the hydrophilicity of glycerine is good, when the heating dehydration, the mixed effect of solution is poor, make the dehydration reaction effect be difficult to reach the product quality requirement, the industrialization glycerine product of final dehydration preparation can appear purity low, the poor problem of outward appearance.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a dehydration device for processing industrial-grade glycerin comprises a reaction kettle and a plurality of supporting legs arranged at the lower end of the reaction kettle, wherein a stirring mechanism is arranged in an inner cavity of the reaction kettle, a plurality of heating components are equidistantly arranged on the annular inner wall of the reaction kettle from top to bottom, a liquid inlet mechanism is arranged at the upper end of the reaction kettle, a first liquid outlet for discharging water and a second liquid outlet for discharging glycerin are sequentially arranged on the side wall of the reaction kettle from top to bottom, and liquid outlet valves are respectively arranged on the first liquid outlet and the second liquid outlet;
rabbling mechanism is including installing the driving motor in reation kettle upper end, and install the dwang on driving motor's the output, and the lower extreme of dwang extends to reation kettle's inner chamber, run through the installation baffle and rotate and install on reation kettle's diapire, the horizontal fixed mounting of installation baffle is on reation kettle's inner wall, the dwang is located one section of reation kettle inner chamber and goes up fixed cover and be equipped with the installation cover, and transverse mounting has a plurality of spiral arms on the annular lateral wall of installation cover, and the downside of spiral arm free end installs the stirring montant, the equidistance is installed a plurality of stirring horizontal poles on the stirring montant.
Further, rabbling mechanism is still including setting up the bottom hybrid module in reation kettle inner chamber lower part, and the bottom hybrid module is including fixed driving gear of establishing on the dwang of cover, and the driving gear is located between installation baffle and the reation kettle inner bottom wall, and driving gear meshing has four driven gear that are the annular and set up, and driven gear's middle part is fixed to be inserted and is equipped with the connecting axle, and the lower extreme of connecting axle rotates and installs on the diapire in the reation kettle, and the upper end of connecting axle runs through the installation baffle and installs mixing impeller.
Furthermore, the middle part of the installation clapboard is provided with an annular rotating groove which is sunken downwards, and the four mixing impellers are rotationally installed in the annular rotating groove.
Further, go into liquid mechanism and include the inlet tube that the input is connected the liquid source, and the output of inlet tube runs through the case lid and extends to the inner chamber of filter box, the filter box includes that box and box upper end outwards extend joint portion perpendicularly, case lid and joint portion pass through the detachable installation of bolt on reation kettle's roof, the inner chamber of reation kettle is extended into to the box, install discharge valve and manometer on the case lid, the middle part of inlet tube is equipped with the bellows that is used for connecting, and is equipped with income liquid valve and liquid pump on the bellows.
Furthermore, a sampling port and a liquid level meter are arranged on the top wall of the reaction kettle, and a sealing plug is inserted in the sampling port.
Further, install control panel on reation kettle's the antetheca, and be equipped with display screen and control button on the control panel, control panel embeds there is the PLC controller.
(III) advantageous effects
The embodiment of the utility model provides a dehydrating unit is used in processing of industrial grade glycerine possesses following beneficial effect:
1. through the integrated configuration of reation kettle and income liquid mechanism, the effectual input that guarantees the liquid source (glycerine aqueous solution promptly), combines the setting of filter box, to the filtration of glycerine aqueous solution, prevents impurity pollution reation kettle's inside.
2. Combine detachable filter box and case lid, can screw out the bolt, cooperate the setting of expansion hose, lift the case lid, take out the filter box clearance impurity, guarantee the filter effect who lasts, and then improve the quality after glycerine dehydration, can guarantee reation kettle's sealed simultaneously, guarantee the abundant dehydration of glycerine, prevent to leak extravagantly.
3. Through stirring the montant, the integrated configuration of stirring horizontal pole and bottom mixed subassembly, when driving motor starts, the rotation of a plurality of stirring horizontal poles cooperation stirring montants of equidistance installation on the stirring montant, stir glycerine aqueous solution, driving gear and four driven gear of meshing on the cooperation connecting axle, drive four mixed impeller and stirring montant opposite direction, guarantee the intensive mixing of reation kettle inner chamber lower part solution and mix, it is not abundant to prevent the dehydration of reation kettle inner chamber lower part, the efficiency of effectual improvement stirring, make glycerine aqueous solution fully dewater.
4. Through the integrated configuration of rabbling mechanism and heating element, the even heating of glycerine aqueous solution in the reation kettle is guaranteed to the heating element that a plurality of top-down equidistance distribute, combines the stirring of rabbling mechanism to glycerine aqueous solution, and then increases substantially the separation efficiency of water and glycerine.
Drawings
The above features, technical features, advantages and modes of realisation of a dehydration unit for industrial-grade glycerol processing will be further described in the following, in a clearly understandable manner, with reference to the accompanying drawings, which illustrate preferred embodiments.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a partial structural plan view of the bottom-mixing assembly of the present invention.
In the figure: reaction kettle 1, supporting legs 2, rabbling mechanism 3, driving motor 31, dwang 32, installation baffle 33, installation cover 34, spiral arm 35, stirring montant 36, stirring horizontal pole 37, bottom mixing assembly 38, driving gear 381, driven gear 382, connecting axle 383, mixing impeller 384, mechanism 4 goes into liquid, liquid inlet pipe 41, flexible hose 42, liquid inlet valve 43, liquid pump 44, filter box 45, case lid 46, discharge valve 47, manometer 48, heating element 5, first liquid outlet 6, second liquid outlet 7, liquid outlet valve 8, sample connection 9, sealing plug 10, control panel 11, level gauge 12.
Detailed Description
The invention will be further described with reference to the following figures 1-3 and examples:
example 1
A dehydration device for processing industrial-grade glycerol comprises a reaction kettle 1 and a plurality of supporting legs 2 arranged at the lower end of the reaction kettle 1, wherein a stirring mechanism 3 is arranged in an inner cavity of the reaction kettle 1, and a plurality of heating components 5 are equidistantly arranged on an annular inner wall of the reaction kettle 1 from top to bottom; compared with the 1-2-dehydration reaction, the reaction barrier of the 1-3-dehydration reaction is lower, and the activation energy is 233.75 kJ/mol; particularly, when metal ions Li + are added in the reaction, the generation of dehydration reaction is facilitated, the activation energy of 1-2-dehydration reaction is 201.95kJ/mol, and the activation energy of 1-3-dehydration reaction is 202.14 kJ/mol;
the relative density of glycerin is 1.26362, which is higher than the relative density of water, the dehydrated glycerin is positioned at the lower part of the reaction kettle 1, and water and glycerin can be respectively discharged through the first liquid outlet 6 and the second liquid outlet 7, so that separation is realized.
In this embodiment, as shown in fig. 1 and 2, the stirring mechanism 3 includes a driving motor 31 installed at the upper end of the reaction kettle 1, and a rotating rod 32 is installed at an output end of the driving motor 31, and a lower end of the rotating rod 32 extends to an inner cavity of the reaction kettle 1, penetrates through an installation partition 33 and is rotatably installed on a bottom wall of the reaction kettle 1, the installation partition 33 is horizontally and fixedly installed on an inner wall of the reaction kettle 1, a section of the rotating rod 32 located in the inner cavity of the reaction kettle 1 is fixedly sleeved with an installation sleeve 34, and a plurality of spiral arms 35 are transversely installed on an annular side wall of the installation sleeve 34, and a vertical stirring rod 36 is installed at a lower side of a free end of each spiral arm 35, a plurality of horizontal stirring rods 37 are equidistantly installed on the vertical stirring rod 36, the driving motor 31 is started to drive the installation sleeve 34 on the rotating rod 32 to rotate, and the vertical stirring rods 36 combining the plurality of, a plurality of stirring horizontal poles 37 of equidistant installation on the stirring montant 36 cooperate the rotation of stirring montant 36, stir glycerine aqueous solution, cooperate a plurality of heating element 5's even heating, guarantee the dehydration of glycerine and react, and then increase substantially the separation efficiency of water and glycerine.
In this embodiment, as shown in fig. 1 and 2, the liquid inlet mechanism 4 includes a liquid inlet pipe 41 whose input end is connected to a liquid source, and an output end of the liquid inlet pipe 41 penetrates through a tank cover 46 and extends into an inner cavity of the filter tank 45, the filter tank 45 includes a tank body and a clamping portion extending out of an upper end of the tank body, the tank cover 46 and the clamping portion are detachably mounted on a top wall of the reaction kettle 1 through bolts, the tank body extends into the inner cavity of the reaction kettle 1, an exhaust valve 47 and a pressure gauge 48 are mounted on the tank cover 46, a flexible hose 42 for connection is disposed in a middle of the liquid inlet pipe 41, a liquid inlet valve 43 and a liquid pump 44 are disposed on the flexible hose 42, and a liquid inlet valve 43 of the liquid pump 44 is disposed to effectively ensure input of the liquid source (i.e., glycerol aqueous solution), and filter the glycerol aqueous solution in combination with the filter; combine detachable filter box 45 and case lid 46, can unscrew the bolt, combine the setting of bellows 42, lift case lid 46, take out filter box 45 clearance impurity, guarantee the filter effect who lasts, and then improve the quality after the glycerine dehydration.
In this embodiment, the setting of discharge valve 47 and manometer 48 can guarantee the balance of the internal pressure of reaction kettle 1, and simultaneously, it is preferred that be equipped with molecular sieve on discharge valve 47 for prevent the leakage of glycerine steam, guarantee the abundant dehydration of glycerine and gather.
In this embodiment, as shown in fig. 1 and 2, be equipped with sample connection 9 and level gauge 12 on reation kettle 1's the roof, and the interpolation of sample connection 9 is equipped with sealing plug 10, and sample connection 9 is used for the sample of liquid, confirms the progress of dehydration, and in this embodiment, level gauge 12 can be the radar level gauge for confirm the liquid level of solution in reation kettle 1, guarantees that the solution of suitable volume in reation kettle 1 dewaters.
In this embodiment, the exhaust valve 47, the liquid inlet valve 43, and the liquid outlet valve 8 are all electromagnetic valves, and it can be understood that the electromagnetic valves are industrial equipment controlled by electromagnetism, are automatic basic elements for controlling fluid, belong to actuators, are not limited to hydraulic pressure and pneumatic pressure, can be matched with different circuits to realize expected control, and can ensure the precision and flexibility of control.
In this embodiment, as shown in fig. 1, a control panel 11 is installed on the front wall of the reaction kettle 1, a display screen and a control button are installed on the control panel 11, and a PLC controller is installed in the control panel 11, in this embodiment, the model of the PLC controller is siemens S7-300, and the control panel 11 is connected with a driving motor 31, a liquid inlet valve 43, a liquid pump 44, a pressure gauge 48, a heating assembly 5, a liquid outlet valve 8 and a liquid level meter 12 through an electric control line;
the processing personnel can effectively control the start and stop of the liquid inlet valve 43 and the liquid pump 44 by controlling the control buttons on the control panel 11 in combination with the PLC, and ensure that the glycerol water solution is input into the reaction kettle 1 in combination with the liquid level meter 12; then, the heating component 5 and the driving motor 31 are started to heat and stir the glycerin water solution in the reaction kettle 1, so that the glycerin dehydration efficiency is improved; after the dehydration is finished, the first liquid outlet 6 and the second liquid outlet 7 are controlled to respectively discharge water and glycerin by opening and closing the liquid outlet valve 8, wherein the pressure gauge 48, the exhaust valve 47 and the control panel 11 are connected, so that the balance of the internal pressure of the reaction kettle 1 can be effectively ensured, and the protection device operates.
Example 2
The difference between this embodiment and embodiment 1 is that, as shown in fig. 2 and 3, the stirring mechanism 3 further includes a bottom mixing assembly 38 disposed at the lower portion of the inner cavity of the reaction kettle 1, the bottom mixing assembly 38 includes a driving gear 381 fixedly sleeved on the rotating rod 32, the driving gear 381 is located between the mounting partition 33 and the bottom wall of the reaction kettle 1, the driving gear 381 is engaged with four driven gears 382 disposed in a ring shape, a connecting shaft 383 is fixedly inserted in the middle of the driven gear 382, the lower end of the connecting shaft 383 is rotatably mounted on the inner bottom wall of the reaction kettle 1, the upper end of the connecting shaft 383 penetrates through the mounting partition 33 and is provided with a mixing impeller 384, when the driving motor 31 is started, the driving gear 381 is driven to rotate, the driving gear 381 is engaged with the four driven gears 382 disposed in a ring shape, the connecting shaft 383 is combined, guarantee the intensive mixing of 1 inner chamber lower part solution of reation kettle and mix, prevent that the dehydration of 1 inner chamber lower part of reation kettle is not abundant, the efficiency of effectual improvement stirring for glycerine aqueous solution fully dehydrates.
In this embodiment, as shown in fig. 2, the middle portion of the installation partition plate 33 is provided with an annular rotation groove which is recessed downward, four mixing impellers 384 are rotatably installed in the annular rotation groove, and the annular rotation groove is provided to effectively ensure that the rotation of the mixing impellers 384 is not interfered by the vertical stirring rod 36, so that the two are operated in coordination, and the dehydration efficiency of the glycerol aqueous solution is greatly improved.
Other undescribed structures refer to example 1.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. A dehydration device for processing industrial-grade glycerin comprises a reaction kettle and a plurality of supporting legs arranged at the lower end of the reaction kettle, and is characterized in that a stirring mechanism is arranged in an inner cavity of the reaction kettle, a plurality of heating assemblies are equidistantly arranged on the annular inner wall of the reaction kettle from top to bottom, a liquid inlet mechanism is arranged at the upper end of the reaction kettle, a first liquid outlet for discharging water and a second liquid outlet for discharging glycerin are sequentially arranged on the side wall of the reaction kettle from top to bottom, and liquid outlet valves are respectively arranged on the first liquid outlet and the second liquid outlet;
rabbling mechanism is including installing the driving motor in reation kettle upper end, and install the dwang on driving motor's the output, and the lower extreme of dwang extends to reation kettle's inner chamber, run through the installation baffle and rotate and install on reation kettle's diapire, the horizontal fixed mounting of installation baffle is on reation kettle's inner wall, the dwang is located one section of reation kettle inner chamber and goes up fixed cover and be equipped with the installation cover, and transverse mounting has a plurality of spiral arms on the annular lateral wall of installation cover, and the downside of spiral arm free end installs the stirring montant, the equidistance is installed a plurality of stirring horizontal poles on the stirring montant.
2. The dehydration apparatus for industrial-grade glycerin processing according to claim 1, wherein: rabbling mechanism is still including setting up the bottom hybrid module in reation kettle inner chamber lower part, and the bottom hybrid module is including fixed driving gear of establishing on the dwang of cover, and the driving gear is located between installation baffle and the reation kettle inner bottom wall, and the driving gear meshing has four driven gear that are the annular and set up, and driven gear's middle part is fixed to be inserted and is equipped with the connecting axle, and the lower extreme of connecting axle rotates and installs on the diapire in the reation kettle, and the upper end of connecting axle runs through the installation baffle and installs mixing impeller.
3. The dehydration apparatus for industrial-grade glycerin processing according to claim 2, wherein: the middle part of the installation clapboard is provided with an annular rotating groove which is sunken downwards, and the four mixing impellers are rotationally installed in the annular rotating groove.
4. The dehydration apparatus for industrial-grade glycerin processing according to claim 1, wherein: the income liquid mechanism includes that the input connects the inlet tube of liquid source, and the output of inlet tube runs through the case lid and extends to the inner chamber of filter box, the filter box includes that box and box upper end outwards extend joint portion perpendicularly, case lid and joint portion pass through the detachable installation of bolt on reation kettle's roof, the inner chamber of reation kettle is extended into to the box, install discharge valve and manometer on the case lid, the middle part of inlet tube is equipped with the bellows that is used for connecting, and is equipped with income liquid valve and liquid pump on the bellows.
5. The dehydration apparatus for industrial-grade glycerin processing according to claim 1, wherein: a sampling port and a liquid level meter are arranged on the top wall of the reaction kettle, and a sealing plug is inserted in the sampling port.
6. The dehydration apparatus for industrial-grade glycerin processing according to claim 1, wherein: install control panel on reation kettle's the antetheca, and be equipped with display screen and control button on the control panel, control panel embeds there is the PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921953533.6U CN211635326U (en) | 2019-11-12 | 2019-11-12 | Dehydrating device is used in processing of industrial grade glycerine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921953533.6U CN211635326U (en) | 2019-11-12 | 2019-11-12 | Dehydrating device is used in processing of industrial grade glycerine |
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| Publication Number | Publication Date |
|---|---|
| CN211635326U true CN211635326U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921953533.6U Active CN211635326U (en) | 2019-11-12 | 2019-11-12 | Dehydrating device is used in processing of industrial grade glycerine |
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| CN (1) | CN211635326U (en) |
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