CN110013680A - A kind of gelatin evaporation heat recycle device - Google Patents
A kind of gelatin evaporation heat recycle device Download PDFInfo
- Publication number
- CN110013680A CN110013680A CN201910327472.0A CN201910327472A CN110013680A CN 110013680 A CN110013680 A CN 110013680A CN 201910327472 A CN201910327472 A CN 201910327472A CN 110013680 A CN110013680 A CN 110013680A
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- China
- Prior art keywords
- heat
- evaporator
- gelatin
- exchangers
- plate type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09H—PREPARATION OF GLUE OR GELATINE
- C09H9/00—Drying of glue or gelatine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of gelatin evaporation heat recycle devices, including evaporator and the heat reuse unit being connect with evaporator, the heat reuse unit includes heat-exchangers of the plate type and heat storage can, the condensation-water drain of the evaporator successively with heat storage can and heat-exchangers of the plate type serial communication, the heat-exchangers of the plate type is connected to the feeding inlet of steam generator and evaporator respectively, and the steam generator is connected to the steam inlet of evaporator；After gelatin first passes through heat-exchangers of the plate type heat exchange preheating, then it is pumped into through raw material the feeding inlet of evaporator.Gelatin evaporation heat recycle device of the invention, by connecting setting heat reuse unit on an evaporator, remaining heat after abundant reuse steam condensation, and it is preheated using the heat of condensed water from enriching stage and conveys the gelatin to come, improve the evaporation and concentrating speed of gelatin, and reduce heat losses, save energy consumption resource.
Description
Technical field
The present invention relates to manufacturing of gelatin fields, and in particular to a kind of gelatin evaporation heat recycle device.
Background technique
Manufacturing of gelatin enterprise, the country generallys use traditional soda technique glue at present, and process flow includes: pickling → move back
Acid → washing → liming → move back grey washing → neutralization → washing → heating mention glue → refinement treatment → concentration → evaporation → sterilizing →
Plastic squeeze, drying, the glue after refinement treatment are concentrated by ultrafiltration membrane, then through multi-effect evaporator concentrate, by sterilizing, then it is cold
It is frozen into plastic squeeze drying to obtain gelatin finished product after type.
However, when by multi-effect evaporator concentrate, the condensed water after evaporator condensation can be directly discharged into gelatin at present
Sink will not repeat to recycle, cause the heat waste having in condensed water, to result in waste of resources, increase energy consumption；
Meanwhile temperature control of gelatin during being transported to evaporation and concentrating device from enrichment facility is also very crucial, since gelatin is in pipeline
Temperature gradually decreases when middle conveying, there is very much mobility variation, to be detained pipeline, influences the normal production of gelatin, therefore, is badly in need of
One had both been avoided that gelatin mobility was deteriorated, and guaranteed manufacturing of gelatin efficiency, and the device of the energy sufficiently heat of reuse condensed water.
Summary of the invention
It is an object of the invention to: in view of the above problems, a kind of gelatin evaporation heat recycle device is provided,
The device is by connection setting heat reuse unit on an evaporator, remaining heat after abundant reuse steam condensation, and utilizes
The heat of condensed water conveys the gelatin to come to preheat from enriching stage, improves the evaporation and concentrating speed of gelatin, and reduce
Heat losses have saved energy consumption resource.
The technical solution adopted by the invention is as follows:
Gelatin evaporation heat recycle device of the invention, including evaporator and the heat reuse unit being connect with evaporator,
The heat reuse unit includes heat-exchangers of the plate type and heat storage can, the condensation-water drain of the evaporator successively with heat storage can and
Heat-exchangers of the plate type serial communication, the heat-exchangers of the plate type are connected to the feeding inlet of steam generator and evaporator respectively, institute
Steam generator is stated to be connected to the steam inlet of evaporator；After gelatin first passes through heat-exchangers of the plate type heat exchange preheating, then through original
Material is pumped into the feeding inlet of evaporator.
In above structure, heat storage can recycle the heat of storage condensed water, and condensed water is avoided to pass through heat after pipeline transportation
It measures rapidly losing；Heat-exchangers of the plate type can make to be sufficiently displaced between the heat of condensed water and gelatin, and gelatin is preheated, and avoid bright
Glue supercooling blocking pipeline, meanwhile, gelatin after preheating reach after evaporator can rapid evaporation concentrate, improve the concentrate of gelatin
Speed and effect；Steam generator can recycle condensed water, and heating makes water volatilize to form steam, provide steaming to evaporator
Vapour；Further, by using the mode of evaporator condensation water out and heat storage can and heat-exchangers of the plate type serial communication, Neng Goubao
Card condensed water quickly directly transports spare to holding vessel heat accumulation, while quickly direct reaching heat-exchangers of the plate type displacement heat
Amount reduces heat losses.
Further, heat-exchangers of the plate type includes hot water inlet, cooling water outlet, and preheating material exports and feed(raw material)inlet, institute
The outlet of hot water inlet and heat storage can is stated, the cooling water outlet is connected to the entrance of steam generator, the preheating material
Outlet is connected to the feeding inlet of evaporator.
In above structure, the set-up mode of heat-exchangers of the plate type entrance and exit can make the condensed water shape of gelatin and heat
At the form of heat convection, guarantee being fully warmed-up for gelatin.
Further, the heat storage can is cylindrical shape, is set at the inner distance bottom 1/3-1/2 of the cylindrical shape heat storage can
It is equipped with retaining groove.
In above structure, columnar heat storage can is convenient for the storage of condensed water and is passed through, and structure is simple, raw convenient for batch
It produces；The setting of retaining groove can stop condensed water directly to pass through heat storage can simultaneously, it is made to stop convergence a period of time in heat storage can,
So as to make accumulation of heat, heat dissipation is reduced, and can guarantee the uniform heat-exchangers of the plate type heat exchange of the temperature in condensed water
Progress.
Further, the inner wall of the heat storage can is equipped with insulation construction, and insulation construction can be avoided the temperature in heat storage can
It is lost.
Further, the condensation-water drain of evaporator is connected to the entrance of heat storage can by pipeline, and the pipeline protrudes into storage
Inside hot tank, it is located above retaining groove, so as to which the higher condensed water of temperature is sent into heat storage can inner hub location, to reduce
Heat stores in time, reduces and is lost.
Further, the evaporator is multiple effect falling film evaporator, imitates number and imitates for 2-4, more from the viewpoint of energy conservation
Effect downward film evaporator can make full use of the heat source for evaporating generated secondary steam as other effect heating systems；And it is arranged
2-4 effect downward film evaporator is capable of providing the higher secondary steam of temperature, guarantees under the premise of saving evaporator use cost
Gelatin evaporation and concentrating effect improves the utilization rate of steam to can be reduced the consumption of the steam of steam generator generation.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, gelatin evaporation heat recycle device of the invention, by using evaporator condensation water out and heat storage can and board-like
The mode of heat exchanger in series connection, it is spare to holding vessel heat accumulation can to guarantee that condensed water is quickly directly transported, while quickly
It is direct to reach heat-exchangers of the plate type displacement heat, reduce heat losses.
2, downward film evaporator and heat reuse unit are imitated by setting 2-4, is saving evaporator use cost and heat
Guarantee gelatin evaporation and concentrating effect under the premise of reuse, can be reduced the consumption of the steam of steam generator generation, improve steam
Utilization rate, so as to be conducive to subsequent freeze forming for gelatin concentrate to 26-31wt%.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of gelatin evaporation heat recycle device of the present invention.
Marked in the figure: 1- 1st effective evaporator, 2- mono- imitates separator, 3- first circulation pump, 4- 2nd effect evaporator, the effect point of 5- bis-
From device, 6- second circulation pump, 7- triple effect evaporator, 8- triple effect separator, 9- third circulating pump, 10- outlet valve, 11- heat accumulation
Tank, 12- retaining groove, 13- heat-exchangers of the plate type, 14- cooling water outlet, 15- hot water inlet, the outlet of 16- preheating material, 17- raw material enter
Mouthful, 18- raw material pump, 19- steam generator, the steam inlet 20-.
Specific embodiment
With reference to the accompanying drawing, the present invention is described in detail.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
As shown in Figure 1, gelatin evaporation heat recycle device of the invention, including evaporator and the heat being connect with evaporator
Reuse unit, the heat reuse unit include heat-exchangers of the plate type 13 and heat storage can 11, the condensation-water drain of the evaporator
Successively with 13 serial communication of heat storage can 11 and heat-exchangers of the plate type, the heat-exchangers of the plate type 13 respectively with steam generator 19 and
The feeding inlet of evaporator is connected to, and the steam generator 19 is connected to the steam inlet of evaporator；Gelatin first passes through board-like heat and hands over
After 13 heat exchange of parallel operation preheating, then the feeding inlet through 18 feeding evaporator of raw material pump.
As a preferred embodiment, the heat-exchangers of the plate type 13 includes hot water inlet 15, cooling water outlet 14, preheating
Material outlet 16 and feed(raw material)inlet 17, the outlet of the hot water inlet 15 and heat storage can 11, the cooling water outlet 14 and steaming
The entrance of vapour generator 19 is connected to, and the preheating material outlet 16 is connected to the feeding inlet of evaporator, to form gelatin material
With the form of hot water heat convection, guarantee being fully warmed-up for gelatin.
As a preferred embodiment, the heat storage can 11 be cylindrical shape, it is described cylindrical shape heat storage can 11 inside away from
From being provided with retaining groove 12 at the 1/3-1/2 of bottom；The inner wall of the heat storage can 11 is equipped with insulation construction；Further, evaporator is cold
Condensate outlet is connected to the entrance of heat storage can 11 by pipeline, and the pipeline protrudes into inside heat storage can 11, is located at 12 top of retaining groove.
Embodiment 2
Based on the above embodiment 1, the evaporator of the present embodiment uses multiple effect falling film evaporator, and effect number is preferably 2-4 effect, following
By taking 3 effect evaporators as an example.
As shown in Figure 1, the evaporator of the present embodiment includes 1st effective evaporator 1,2nd effect evaporator 4 and triple effect evaporator 7, and
The effect separator 2 connecting with 1st effective evaporator 1, two effect separators 5 connecting with 2nd effect evaporator 4, connects with triple effect evaporator 7
The triple effect separator 8 connect, and the first circulation pump 3 being connect with 1 bottom discharge port of 1st effective evaporator, with 4 bottom of 2nd effect evaporator
The second circulation pump 6 of portion's discharge port connection, the third circulating pump 9 being connect with 7 bottom discharge port of triple effect evaporator；And each effect evaporation
Steam inlet, feeding inlet and discharge port are provided on device, 7 bottom discharge port of triple effect evaporator is arranged with outlet valve 10.
Steam and gelatin pass sequentially through 1st effective evaporator 1,2nd effect evaporator 4 and triple effect evaporator 7, so as to sufficiently benefit
Concentrate is evaporated to gelatin with the heat of steam；Meanwhile gelatin constitutes circulating and evaporating concentrate shape in each effect evaporation structure
Formula enters back into evaporator and adds firstly, the gelatin solution after preheating enters the feed space at the top of 1st effective evaporator through raw material pump 18
Enter an effect separator 2 from side after thermal evaporation, vapour, liquid separate herein, and solution flows into first circulation pump 3 from separator bottom and inhales
Entrance, with being pumped into evaporator and separator is circulated and evaporated；Secondary steam is sent into two effects at the top of separator and is steamed
Hair device continues with；It is additionally provided with the pipeline towards 2nd effect evaporator 4 at first circulation pump 3 simultaneously, is recycled in 1st effective evaporator
In the process, also toward 2nd effect evaporator second circulation pump 6 front end provide gelatin solution, thus 2nd effect evaporator can utilize it is secondary
Steam realizes the circular treatment again of gelatin solution, and so on, when the gelatin concentration of triple effect evaporator bottom gelatin outlet meets
After 26-31wt%, outlet valve 10 is opened, the gelatin handled well is discharged and reaches next section of process.
The multi-effect evaporator of the present embodiment uses the form of gelatin and steam cocurrent, takes full advantage of steam heat, gelatin
Liquid is added from head effect, is successively pumped into latter effect with circulation, when gelatin enters latter effect from previous effect, evaporating temperature gradually drops
It is low, so that gelatin concentration is gradually increased, it ensure that concentrate effect；Meanwhile 2-4 effect is arranged can make gelatin be maintained at suitable just
Concentration, and viscosity is not too big.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of gelatin evaporation heat recycle device, which is characterized in that including evaporator and the heat being connect with evaporator
Reuse unit, the heat reuse unit include heat-exchangers of the plate type (13) and heat storage can (11), the condensed water of the evaporator
Outlet successively with heat storage can (11) and heat-exchangers of the plate type (13) serial communication, the heat-exchangers of the plate type (13) respectively with steam
Generator (19) is connected to the feeding inlet of evaporator, and the steam generator (19) is connected to the steam inlet of evaporator；Gelatin
After first passing through heat-exchangers of the plate type (13) heat exchange preheating, then the feeding inlet through raw material pump (18) feeding evaporator.
2. gelatin evaporation heat recycle device as described in claim 1, which is characterized in that heat-exchangers of the plate type (13) packet
Include hot water inlet (15), cooling water outlet (14), preheating material exports (16) and feed(raw material)inlet (17), the hot water inlet (15) and
The outlet of heat storage can (11), the cooling water outlet (14) are connected to the entrance of steam generator (19), the preheating material
Outlet (16) is connected to the feeding inlet of evaporator.
3. gelatin evaporation heat recycle device as described in claim 1, which is characterized in that the heat storage can (11) is circle
Tubular, it is described cylindrical shape heat storage can (11) inner distance bottom 1/3-1/2 at be provided with retaining groove (12).
4. gelatin evaporation heat recycle device as claimed in claim 3, which is characterized in that the heat storage can (11) it is interior
Wall is equipped with insulation construction.
5. gelatin evaporation heat recycle device as claimed in claim 1 or 3, which is characterized in that the condensed water of evaporator
Outlet is connected to the entrance of heat storage can (11) by pipeline, and the pipeline protrudes into heat storage can (11) inside, is located on retaining groove (12)
Side.
6. gelatin evaporation heat recycle device as described in claim 1, which is characterized in that the evaporator is multiple-effect drop
Kestner long-tube evaporator imitates number as 2-4 effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327472.0A CN110013680A (en) | 2019-04-23 | 2019-04-23 | A kind of gelatin evaporation heat recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910327472.0A CN110013680A (en) | 2019-04-23 | 2019-04-23 | A kind of gelatin evaporation heat recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110013680A true CN110013680A (en) | 2019-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910327472.0A Pending CN110013680A (en) | 2019-04-23 | 2019-04-23 | A kind of gelatin evaporation heat recycle device |
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| CN (1) | CN110013680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699916A (en) * | 2022-04-24 | 2022-07-05 | 罗赛洛(温州)明胶有限公司 | Membrane concentration system of edible gelatin only needing less concentration time |
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|---|---|---|---|---|
| US3797551A (en) * | 1971-07-21 | 1974-03-19 | Agfa Gevaert Ag | Solidification of gelatin emulsions |
| CN201080479Y (en) * | 2007-08-11 | 2008-07-02 | 青岛天人环境工程有限公司 | Marsh gas anaerobic fermentation apparatus utilizing solar energy and geothermal energy for combined temperature elevation |
| CN101955238A (en) * | 2010-10-08 | 2011-01-26 | 河北工业大学 | Seawater desalting method and device |
| CN103961894A (en) * | 2014-05-05 | 2014-08-06 | 南京高捷轻工设备有限公司 | Solid-liquid mixed high-temperature solution waste heat recycling and utilizing device and method |
| CN107970628A (en) * | 2016-10-21 | 2018-05-01 | 朱鑫伟 | Triple effect falling liquid film low-temperature vacuum thickener |
| CN207941217U (en) * | 2018-01-31 | 2018-10-09 | 宜兴市华东印染机械厂 | A kind of light alkali evaporation equipment of multistage and mercerizing diluting alkali recovery system |
| CN109579557A (en) * | 2018-10-24 | 2019-04-05 | 上海联创设计集团股份有限公司 | Build steam condensate recycling system and its method |
| CN210114845U (en) * | 2019-04-23 | 2020-02-28 | 四川汇宇生物技术有限公司 | Gelatin evaporation heat recycling device |
-
2019
- 2019-04-23 CN CN201910327472.0A patent/CN110013680A/en active Pending
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| US3797551A (en) * | 1971-07-21 | 1974-03-19 | Agfa Gevaert Ag | Solidification of gelatin emulsions |
| CN201080479Y (en) * | 2007-08-11 | 2008-07-02 | 青岛天人环境工程有限公司 | Marsh gas anaerobic fermentation apparatus utilizing solar energy and geothermal energy for combined temperature elevation |
| CN101955238A (en) * | 2010-10-08 | 2011-01-26 | 河北工业大学 | Seawater desalting method and device |
| CN103961894A (en) * | 2014-05-05 | 2014-08-06 | 南京高捷轻工设备有限公司 | Solid-liquid mixed high-temperature solution waste heat recycling and utilizing device and method |
| CN107970628A (en) * | 2016-10-21 | 2018-05-01 | 朱鑫伟 | Triple effect falling liquid film low-temperature vacuum thickener |
| CN207941217U (en) * | 2018-01-31 | 2018-10-09 | 宜兴市华东印染机械厂 | A kind of light alkali evaporation equipment of multistage and mercerizing diluting alkali recovery system |
| CN109579557A (en) * | 2018-10-24 | 2019-04-05 | 上海联创设计集团股份有限公司 | Build steam condensate recycling system and its method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114699916A (en) * | 2022-04-24 | 2022-07-05 | 罗赛洛(温州)明胶有限公司 | Membrane concentration system of edible gelatin only needing less concentration time |
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Application publication date: 20190716 |