CN111085036A - Decolorizing device for industrial-grade glycerol processing - Google Patents
Decolorizing device for industrial-grade glycerol processing Download PDFInfo
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- CN111085036A CN111085036A CN201911245544.3A CN201911245544A CN111085036A CN 111085036 A CN111085036 A CN 111085036A CN 201911245544 A CN201911245544 A CN 201911245544A CN 111085036 A CN111085036 A CN 111085036A
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Abstract
The invention relates to the technical field of industrial glycerol processing equipment, and provides a decoloring device for processing industrial-grade glycerol, aiming at solving the problems that a large amount of active carbon is needed when the conventional industrial glycerol decoloring device is used for decoloring the glycerol, the decoloring efficiency is low, the quality stability of the decolored industrial glycerol is poor, the quality difference of the glycerol is large, and the production cost is high. The method is particularly suitable for efficient and low-cost decolorization of industrial-grade glycerol, and has higher social use value and application prospect.
Description
Technical Field
The invention relates to the technical field of industrial glycerin processing equipment, in particular to a decoloring device for processing industrial-grade glycerin.
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.
Crude glycerol contains a large amount of impurities such as water, sodium chloride, sodium sulfate and organic volatiles, and further refining of the crude glycerol is required to meet the requirements of industrial applications. The glycerol refining production generally adopts the working procedures of evaporation, distillation, deodorization, decoloration and the like to produce products meeting the national standard; the industrial glycerin refined from the crude glycerin has certain odor and other impurities, so that the light transmittance of the industrial glycerin is about 85 percent, and if colorless odorless glycerin with higher added value is obtained, the glycerin must be subjected to decoloration treatment.
When the existing industrial glycerin decoloring device is used for decoloring glycerin, a large amount of active carbon is needed, the decoloring efficiency is low, the quality stability of the decolored industrial glycerin is poor, the quality difference of the glycerin is large, and the defect of high production cost is also caused.
The patent with publication number CN204656061U discloses an industry glycerine discoloring device, and it includes barrel, mixer, double-deck filter screen, activated carbon, extraction tube and heating water pipeline, the mixer sets up on barrel outside periphery, double-deck filter screen is provided with a plurality ofly to do vertical fixation with the barrel about, activated carbon fills between double-deck filter screen, the extraction tube sets up in the barrel side, the heating water pipeline is along the setting of spiraling from the bottom up of barrel inner wall, and the device can carry out the suction with impurity and pigment in the glycerine fast, but the device exists and can remain very big partial glycerine in the activated carbon. Therefore, a decoloring device for processing industrial-grade glycerin is provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a decoloring device for processing industrial-grade glycerin, which overcomes the defects of the prior art, has reasonable design and compact structure, and aims to solve the problems that the existing industrial glycerin decoloring device needs a large amount of active carbon when decoloring glycerin, has low decoloring efficiency, poor quality stability of the decolored industrial glycerin, large quality difference of the glycerin and high production cost.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
a decoloration device for processing industrial-grade glycerol comprises an upper machine body shell and a lower machine body shell which are sequentially arranged from top to bottom, wherein a plurality of supporting legs are arranged at the lower end of the lower machine body shell, the upper machine body shell and the lower machine body shell are connected through a filtrate port, a filter pressing mechanism is arranged on the filtrate port, a liquid inlet pipe is inserted above the upper machine body shell corresponding to the position of the filter pressing mechanism in a penetrating manner, a liquid pump is arranged on the liquid inlet pipe, a filter assembly is arranged at one end of the liquid inlet pipe positioned in the inner cavity of the upper machine body shell, and a decoloration mechanism is arranged in the inner cavity of the;
the filter pressing mechanism comprises a pressing plate and a positioning plate which are symmetrically arranged at the lower part of an inner cavity of the upper machine body shell, the positioning plate is fixedly arranged on the inner wall of the upper machine body shell, a plurality of filter pressing frames which are sequentially arranged are arranged between the pressing plate and the positioning plate, a filter pressing layer is arranged inside the filter pressing frames, two sliding rod sleeves are symmetrically arranged on the parallel side walls of the filter pressing frames, the same sliding rod is inserted in the sliding rod sleeves on the same horizontal plane, one end of each of the plurality of sliding rods is fixedly arranged on the side wall of the positioning plate, the other side of each sliding rod penetrates through the side wall of the pressing plate and is vertically arranged on the inner wall of the upper machine body shell, one side of the pressing plate, which is away from the filter pressing frame, is provided with a telescopic;
decoloration mechanism includes the supporting seat of fixed mounting on diapire in the organism shell down, and the upper end of supporting seat installs a decoloration section of thick bamboo, and the upper end and the filtrating mouth through connection of a decoloration section of thick bamboo, rotate on the inner diapire of a decoloration section of thick bamboo and install the roating seat, the pivot is installed to the lower extreme of roating seat, and the lower extreme of pivot runs through the diapire of a decoloration section of thick bamboo in proper order, the diapire of supporting seat and lower organism shell is installed on driving motor's output, driving motor fixed mounting is on the diapire of organism shell, annular array distributes on the lateral wall of roating seat has a plurality of spiral arms, and the upside of spiral arm free end is installed the rotary rod perpendicularly, fixed cover is equipped with a plurality.
Furthermore, a hot water pipe and a water outlet pipe are sequentially arranged on the side wall of the upper machine body shell in a penetrating manner from top to bottom, and water valves are respectively arranged on the hot water pipe and the water outlet pipe.
Furthermore, a liquid outlet pipe is arranged at the lower part of the side cavity of the decolorizing cylinder in a run-through manner, and the other end of the liquid outlet pipe extends to the outer cavity of the upper machine body shell and is provided with a liquid outlet valve.
Furthermore, the filtering component comprises a filtering frame inserted on the top wall of the upper machine body shell, an impurity filtering net and a floating foam net are sequentially arranged in the filtering frame from top to bottom, a frame cover is detachably mounted at the upper end of the filtering frame, and the frame cover is communicated with the liquid inlet pipe.
Furthermore, the upper end of the filter frame is vertically turned to form a frame extending outwards, the upper end edge of the frame cover is provided with a plurality of fastening bolts, and the plurality of fastening bolts sequentially penetrate through the frame cover and the frame and are installed on the top wall of the upper machine body shell.
Furthermore, the width of the cross section of the filter pressing layer is 2-3 times of that of the filter pressing frame.
Furthermore, the supporting seat is of a circular structure, the height of the supporting seat is 10-15 cm, and the area of the upper end of the supporting seat is 1/4-1/5 of the area of the bottom of the decoloring cylinder.
Furthermore, a control panel is arranged on the front wall of the upper machine body shell, a display screen and control buttons are arranged on the control panel, and a PLC is arranged in the control panel.
(III) advantageous effects
The embodiment of the invention provides a decoloring device for processing industrial-grade glycerin, which has the following beneficial effects:
1. through the dual filtration integrated mode of filtering component and filter-pressing mechanism, effectual impurity and the froth in getting rid of glycerine, and carry out preliminary decoloration, guarantee the decoloration effect, and simultaneously, the cylinder starts, it is close to the locating plate to promote the clamp plate, extrude the filter-pressing layer in a plurality of filter-pressing frames, combine the location of slide bar and slide bar cover, prevent the skew, guarantee the filter-pressing effect, the filter-pressing goes out the remaining glycerine in the filter-pressing layer, guarantee the filtration efficiency of glycerine, and reduce the use cost of active carbon, the continuous utilization.
2. Through the integrated configuration of filter-pressing mechanism and decoloration mechanism, filter-pressing mechanism has guaranteed that glycerine input goes up the body shell and carries out prefiltration and decoloration to combine the intraformational glycerine extrusion of remaining of filter-pressing, guarantee the processingquantity of glycerine, guarantee continuous filter-pressing and the decoloration effect on filter-pressing layer simultaneously, the rotatory stirring of active carbon and the transmission of two water valves to hot water heat in the stirring net box in the decoloration mechanism improve decoloration efficiency.
3. Through filtering component's demountable installation mode, can effectually demolish the framed cover and filter frame, realize the washing of impurity filter screen and froth net, guarantee that the filtration that glycerine lasts and get rid of froth, improve the decoloration processingquality of glycerine, improve the stability of quality of glycerine.
Drawings
The above features, technical features, advantages and modes of realisation of a decolorizer for industrial-grade glycerol processing will be further explained in the following description of preferred embodiments in a clearly understandable manner, with reference to the accompanying drawings.
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of a filter assembly according to the present invention;
FIG. 4 is a perspective view of the filter assembly of the present invention;
FIG. 5 is a schematic view of the filter press mechanism of the present invention;
FIG. 6 is a schematic view of the combined structure of the filter pressing frame and the filter pressing layer according to the present invention;
FIG. 7 is a plan view showing the structure of the decoloring mechanism according to the present invention.
In the figure: the device comprises an upper machine body shell 1, a lower machine body shell 2, supporting legs 3, a filtering component 4, a filtering frame 41, an impurity filtering net 42, a floating foam net 43, a frame 44, a frame cover 45, a liquid inlet pipe 5, a liquid pump 6, a filter pressing mechanism 7, a filter pressing frame 71, a filter pressing layer 72, a sliding rod sleeve 73, a sliding rod 74, a positioning plate 75, a pressing plate 76, an air cylinder 77, a fixed seat 78, a decoloring mechanism 8, a decoloring barrel 81, a supporting seat 82, a driving motor 83, a rotating seat 84, a rotating arm 85, a rotating rod 86, a stirring net box 87, a liquid outlet pipe 9, a liquid outlet valve 10, a hot water pipe 11, a water outlet pipe 12, a control panel 13 and a.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 7 and examples:
example 1
The utility model provides a decoloration device is used in processing of industrial grade glycerine, includes upper housing shell 1 and lower housing shell 2 that top-down set gradually, and a plurality of supporting legss 3 are installed to the lower extreme of lower housing shell 2, lead to filter liquor mouth 14 through-going connection between upper housing shell 1 and the lower housing shell 2, and be equipped with filter-pressing mechanism 7 on the filter liquor mouth 14 for remaining glycerine in the extrusion filter-pressing layer, the effectual processingamount who guarantees glycerine, prevent that preliminary decoloration glycerine is remained, and upper housing shell 1 corresponds the top of filter-pressing mechanism 7 position and link up to insert and be equipped with inlet tube 5, install fluid pump 6 on the inlet tube 5, the input that is used for glycerine carries out the decoloration, the inner chamber of lower housing shell 2 has held hot water, be equipped with decoloration mechanism 8 in the inner chamber of lower housing shell 2, be used for the thermal conduction of cooperation carries out the.
In this embodiment, as shown in fig. 2, 5 and 6, the filter pressing mechanism 7 includes a pressing plate 76 and a positioning plate 75 symmetrically disposed at the lower portion of the inner cavity of the upper housing 1, the positioning plate 75 is fixedly mounted on the inner wall of the upper housing 1, and a plurality of filter-pressing frames 71 arranged in sequence are arranged between the pressing plate 76 and the positioning plate 75, and a filter-pressing layer 72 is arranged inside the filter-pressing frames 71, in the embodiment, the filter pressing layer 72 is filled with active carbon, two sliding rod sleeves 73 are symmetrically arranged on the side wall parallel to the filter pressing frame 71, and the same slide bar 74 is inserted into the slide bar sleeve 73 on the same horizontal plane, one end of the plurality of slide bars 74 is fixedly installed on the side wall of the positioning plate 75, the other side of the sliding rod 74 penetrates through the side wall of the pressing plate 76 and is vertically arranged on the inner wall of the upper machine body shell 1, the telescopic end of the air cylinder 77 is arranged on one side of the pressing plate 76 departing from the press filtering frame 71, and the cylinder 77 penetrates the sidewall of the upper housing 1 and is mounted on the sidewall of the upper housing 1 through the fixing seat 78.
In this embodiment, the air cylinder 77 is started to push the pressing plate 76 to approach the positioning plate 75 to extrude the filter pressing layers 72 in the plurality of filter pressing frames 71, and the positioning of the sliding rod 74 and the sliding rod sleeve 73 is combined to prevent deviation and ensure the filter pressing effect, so that the residual glycerin in the filter pressing layers 72 is filter-pressed, and the filtering efficiency of the glycerin is ensured.
In this embodiment, as shown in fig. 2 and 7, the decoloring mechanism 8 includes a supporting seat 82 fixedly installed on the inner bottom wall of the lower housing 2, a decoloring barrel 81 is installed at the upper end of the supporting seat 82, the upper end of the decoloring barrel 81 is connected to the filtrate port 14 in a penetrating manner, a rotating seat 84 is rotatably installed on the inner bottom wall of the decoloring barrel 81, a rotating shaft is installed at the lower end of the rotating seat 84, the lower end of the rotating shaft sequentially penetrates through the bottom wall of the decoloring barrel 81, the supporting seat 82 and the bottom wall of the lower housing 2 and is installed at the output end of the driving motor 83, the driving motor 83 is fixedly installed on the bottom wall of the upper housing 1, a plurality of rotating arms 85 are distributed on the side wall of the rotating seat 84 in an annular array, a rotating rod 86 is vertically installed on the upper side of the free end of the rotating arms 85, and a plurality of.
In this embodiment, driving motor 83 starts, drive roating seat 84 through the pivot and rotate, thereby drive a plurality of spiral arms 85 of installation on the roating seat 84 and rotate, a plurality of stirring net box 87 on rotary rod 86 that combine the perpendicular setting and the rotary rod 86 stir glycerine, the active carbon has been held in the stirring net box 87, can effectual assurance decoloration efficiency, when can understand, after every period, can change the active carbon that holds in the stirring net box 87, guarantee the decoloration effect.
It can be understood that, in this implementation, glycerine loops through the active carbon in filter-pressing layer 72 and carries out preliminary decoloration and absorption peculiar smell, combines filter-pressing mechanism 7 to the filter-pressing of remaining glycerine, leads to during filtrate mouth 14 gets into a section of thick bamboo 81 that decolours, and a section of thick bamboo 81 outside cladding has hot water to heat, and a plurality of stirring net boxes 87 on the cooperation rotary rod 86 stir glycerine, guarantee decoloration efficiency.
In this embodiment, as shown in fig. 1 and 2, a hot water pipe 11 and a water outlet pipe 12 are sequentially installed on the side wall of the upper body casing 1 from top to bottom, and water valves are installed on both the hot water pipe 11 and the water outlet pipe 12, so that hot water enters the inner cavity of the upper body casing 1 through the hot water pipe 11 and is discharged through the water outlet pipe 12 after heat transfer is completed, and it can be understood that, when the heat transfer speed is high, hot water can be introduced while cold water after heat absorption is discharged; when the heat transmission speed is low, after hot water is introduced, the water valves on the water outlet pipe 12 and the hot water pipe 11 can be closed, and energy is saved.
In this embodiment, as shown in fig. 2, a liquid outlet pipe 9 is installed at a lower portion of the side cavity of the decolorizing cylinder 81 in a penetrating manner, and the other end of the liquid outlet pipe 9 extends to an outer cavity of the upper housing shell 1 and is installed with a liquid outlet valve 10 for discharging the industrial-grade glycerin decolorized in the decolorizing cylinder 81.
In this embodiment, as shown in fig. 6, the cross-sectional width of the filter pressing layer 72 is 2-3 times the cross-sectional width of the filter pressing frame 71, so as to effectively ensure the filter pressing effect, filter-press the residual glycerin, and ensure continuous primary filtration and filter pressing of the activated carbon in the filter pressing layer 72.
In this embodiment, as shown in fig. 2, the supporting seat 82 has a circular structure, the height of the supporting seat 82 is 10-15 cm, and the area of the upper end of the supporting seat 82 is 1/4-1/5 of the bottom area of the decoloring cylinder 81, so as to ensure the heat transfer effect at the lower part of the decoloring cylinder 81, heat uniformly, and improve the decoloring efficiency.
In this embodiment, the liquid outlet valve 10 and the water valve are both electromagnetic valves, the electromagnetic valve 10 is an industrial device controlled by electromagnetism, is an automatic basic element for controlling fluid, belongs to an actuator, is not limited to hydraulic pressure and pneumatic pressure, can be matched with different circuits to realize expected control, and can ensure the accuracy and flexibility of control.
In this embodiment, as shown in fig. 1, a control panel 13 is disposed on the front wall of the upper housing 1, a display screen and a control button are disposed on the control panel 13, and a PLC controller is disposed in the control panel 13, in this embodiment, the model of the PLC controller is siemens S7-300, and the control panel 13 is connected to the liquid pump 6, the cylinder 77, the driving motor 83, the liquid outlet valve 10, and the water valve;
the processing personnel effectively control the start and stop of the liquid pump 6 by controlling the control buttons on the control panel 13 and combining the PLC controller, and ensure that the glycerol is input into the upper machine body shell 1 for preliminary filtration and decoloration; the start and stop of the air cylinder 77 are effectively controlled, the residual glycerin in the filter-pressing layer 72 is extruded, the processing amount of the glycerin is ensured, and meanwhile, the continuous filter-pressing and decoloring effects of the filter-pressing layer 72 are ensured; the start and stop of the driving motor 83 are effectively controlled, the rotary stirring of the activated carbon in the stirring net box 87 and the heat transfer of the two water valves to hot water are combined, and the decoloring efficiency is improved.
Example 2
The difference between this embodiment and embodiment 1 is that, as shown in fig. 2-4, one end of the liquid inlet pipe 5 located in the inner cavity of the upper body shell 1 is provided with the filtering assembly 4, the filtering assembly 4 includes a filtering frame 41 inserted on the top wall of the upper body shell 1, and the filtering frame 41 is provided with an impurity filtering net 42 and a froth net 43 in sequence from top to bottom, and the upper end of the filtering frame 41 is detachably provided with a frame cover 45, the frame cover 45 is connected with the liquid inlet pipe 5 in a penetrating manner, the impurity filtering net 42 is used for primarily filtering impurities in the crude glycerin, and the froth net 43 is used for removing froth from the crude glycerin, thereby improving the decoloring and filtering quality of the glycerin.
In this embodiment, as shown in fig. 3 and 4, the upper end of the filtering frame 41 is vertically turned over to form a frame 44 extending outward, the upper end edge of the frame cover 45 is provided with a plurality of fastening bolts, and the plurality of fastening bolts sequentially penetrate through the frame cover 45 and the frame 44 and are installed on the top wall of the upper body casing 1, and the frame cover 45 and the filtering frame 41 can be effectively removed through the fastening bolts, so that the cleaning is realized, the continuous filtering and the removal of floating foam are ensured, and the decoloring processing quality of glycerin is improved.
Other undescribed structures refer to example 1.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (8)
1. A decolouring device for processing industrial-grade glycerin comprises an upper machine body shell and a lower machine body shell which are sequentially arranged from top to bottom, wherein a plurality of supporting legs are arranged at the lower end of the lower machine body shell;
the filter pressing mechanism comprises a pressing plate and a positioning plate which are symmetrically arranged at the lower part of an inner cavity of the upper machine body shell, the positioning plate is fixedly arranged on the inner wall of the upper machine body shell, a plurality of filter pressing frames which are sequentially arranged are arranged between the pressing plate and the positioning plate, a filter pressing layer is arranged inside the filter pressing frames, two sliding rod sleeves are symmetrically arranged on the parallel side walls of the filter pressing frames, the same sliding rod is inserted in the sliding rod sleeves on the same horizontal plane, one end of each of the plurality of sliding rods is fixedly arranged on the side wall of the positioning plate, the other side of each sliding rod penetrates through the side wall of the pressing plate and is vertically arranged on the inner wall of the upper machine body shell, one side of the pressing plate, which is away from the filter pressing frame, is provided with a telescopic;
decoloration mechanism includes the supporting seat of fixed mounting on diapire in the organism shell down, and the upper end of supporting seat installs a decoloration section of thick bamboo, and the upper end and the filtrating mouth through connection of a decoloration section of thick bamboo, rotate on the inner diapire of a decoloration section of thick bamboo and install the roating seat, the pivot is installed to the lower extreme of roating seat, and the lower extreme of pivot runs through the diapire of a decoloration section of thick bamboo in proper order, the diapire of supporting seat and lower organism shell is installed on driving motor's output, driving motor fixed mounting is on the diapire of organism shell, annular array distributes on the lateral wall of roating seat has a plurality of spiral arms, and the upside of spiral arm free end is installed the rotary rod perpendicularly, fixed cover is equipped with a plurality.
2. The decoloring apparatus for industrial-grade glycerin processing according to claim 1, wherein: the side wall of the upper machine body shell is sequentially provided with a hot water pipe and a water outlet pipe in a penetrating way from top to bottom, and water valves are respectively arranged on the hot water pipe and the water outlet pipe.
3. The decoloring apparatus for industrial-grade glycerin processing according to claim 1, wherein: and the lower part of the side cavity of the decolorizing cylinder is provided with a liquid outlet pipe in a run-through manner, and the other end of the liquid outlet pipe extends to the outer cavity of the upper machine body shell and is provided with a liquid outlet valve.
4. The decoloring apparatus for industrial-grade glycerin processing according to claim 1, wherein: the filtering component comprises a filtering frame inserted on the top wall of the upper machine body shell, an impurity filtering net and a floating foam net are sequentially arranged in the filtering frame from top to bottom, a frame cover is detachably mounted at the upper end of the filtering frame, and the frame cover is communicated with the liquid inlet pipe.
5. The decoloring apparatus for industrial-grade glycerin processing according to claim 4, wherein: the upper end of the filter frame is vertically turned to form a frame extending outwards, the upper end edge of the frame cover is provided with a plurality of fastening bolts, and the plurality of fastening bolts sequentially penetrate through the frame cover and the frame and are installed on the top wall of the upper machine body shell.
6. The decoloring apparatus for industrial-grade glycerin processing according to claim 1, wherein: the cross section width of the filter pressing layer is 2-3 times of the cross section width of the filter pressing frame.
7. The decoloring apparatus for industrial-grade glycerin processing according to claim 1, wherein: the supporting seat is of a circular structure, the height of the supporting seat is 10-15 cm, and the area of the upper end of the supporting seat is 1/4-1/5 of the area of the bottom of the decoloring cylinder.
8. The decoloring apparatus for industrial-grade glycerin processing according to claim 1, wherein: the front wall of the upper shell is provided with a control panel, the control panel is provided with a display screen and control buttons, and a PLC is arranged in the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245544.3A CN111085036A (en) | 2019-12-07 | 2019-12-07 | Decolorizing device for industrial-grade glycerol processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911245544.3A CN111085036A (en) | 2019-12-07 | 2019-12-07 | Decolorizing device for industrial-grade glycerol processing |
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| CN111085036A true CN111085036A (en) | 2020-05-01 |
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| CN201911245544.3A Pending CN111085036A (en) | 2019-12-07 | 2019-12-07 | Decolorizing device for industrial-grade glycerol processing |
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| CN114058443A (en) * | 2021-11-24 | 2022-02-18 | 玉环陆源机械有限公司 | Rapeseed oil stirring and decoloring device |
| CN117343792A (en) * | 2023-10-30 | 2024-01-05 | 临沂友康生物科技有限公司 | Algae oil purification equipment and purification method thereof |
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Application publication date: 20200501 |