CN102838938B - Continuous extracting method of gelatin - Google Patents
Continuous extracting method of gelatin Download PDFInfo
- Publication number
- CN102838938B CN102838938B CN201210345464.7A CN201210345464A CN102838938B CN 102838938 B CN102838938 B CN 102838938B CN 201210345464 A CN201210345464 A CN 201210345464A CN 102838938 B CN102838938 B CN 102838938B
- Authority
- CN
- China
- Prior art keywords
- glue
- water
- gelatin
- output
- extacting
- Prior art date
- 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.)
- Active
Links
Landscapes
- Materials For Medical Uses (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention provides a continuous extracting method of gelatin. The method comprises the following steps of: (1) adding raw materials and water into a plurality of gelatin extracting devices; (2) circulating the water in the gelatin extracting devices, and starting to producing gelatin solution when the specific weight of the circulated water is 1.001-1.005 g/cm<3>; and (3) stopping the production of the gelatin solution when the specific weight of the produced gelatin solution is reduced to be 1.000g/cm <3>, and discharging gelatin refuses. The method provided by the invention has the following advantages that the gelatin solution can be output continuously and has stable quality; the temperature fluctuation is small, and the damage to collagen molecules is small; and the thinnest gelatin solution gradually flows to thick gelatin solution, so that the collagen molecules can be seeped conveniently, the gelatin extraction speed can be improved, and the concentration of the gelatin solution is increased.
Description
Technical field
The invention belongs to the preparation field of gelatin, be specifically related to a kind of gelatin continous way carry gluing method.
Background technology
Gelatin is water soluble protein mixture, crisp of colourless or micro-yellow transparent or meal, swelling formation gel in 35-40 DEG C of water.There is multiple use in the fields such as the sensitization of gelatin in modern manufacturing industry, medicine, food, chemical industry.According to the needs of application and the finished product, can be divided into photographic gelatin, pharmagel, edible Gelatinum oxhide and technical gelatine.In addition, arrange at carbonless paper production, paper, printing material, in the industries such as sand paper emery cloth, match, masking tape, non-setting adhesive, paper mold box, furniture, bookbinding, holographic plate, diffraction grating, ion-exchange, resin polymerization (dispersion agent), bacteria culture medium, electrolytic metal refining, bank note manufacture, makeup, mousse, hair jelly, also apply gelatin as material or auxiliary agent.
Animal osteoderm becomes gelatin through alkaline process or enzymatic hydrolysis metaeollagen albumen.According to the raw material difference of preparing gelatin, can be divided into skin gelatin and bone element gelatin; Bone element gelatin is taking the animal bone such as pig, ox as raw material, produces bone element gelatin, and being turns waste into wealth, provides the useful industry of quality products for industrial circles such as medicine, food, sensitive materialss.
At present, China's gelatin enterprise adopts static batch of traditional gelatin extraction technique mostly.Conventionally enduring glue is that raw material is placed in pot and is heated together with water, makes the water-soluble gelatin that changes into of collagen.Glue is intermittently endured in the general shunting that adopts.The adhesive process cycle of enduring of prior art is long, and temperature is high, and the protein molecule in glue is destroyed greatly, and glue is along with the increase of road number and temperature, and quality worse and worse.Traditional gelatin extraction technique, rare adhesive liquid quantity is large, and glue is through aftertreatment, and the finished product gelatin quality obtaining is unstable.
The patent report (patent 86105922) of domestic existing continuous gelatin extraction technique, this patent is to produce for skin gelatin, employing be that several glue pots replace plastic emitting, for each pot, be still and intermittently carry out in batches.
Summary of the invention
For the deficiencies in the prior art part, the continous way that the object of the invention is to propose a kind of gelatin is carried gluing method.
The technical scheme that realizes the object of the invention is:
The continous way of gelatin is carried a gluing method, comprises step:
1) add several to carry in adhesive dispenser raw material and water;
2) water circulates carrying in adhesive dispenser, when the proportion of the water of circulation is 1.001-1.005g/cm
3, start output glue; The temperature of the specific weight determine of water is 25 DEG C;
3) when the glue proportion of output is reduced to 1.000g/cm
3, stop the output of glue, discharge glue slag.
Wherein, described in carry adhesive dispenser by hot water circulation or steam heating, be preferably hot water circulation heated; Heating temperature is 40-80 DEG C.
Wherein, described step 1) part by weight of Raw and water is 1: 0.5-2.
Described step 2) in output glue be to put forward adhesive dispenser output from one, the speed of glue output is 0.02-0.2BV/h, i.e. the glue of 0.02-0.2 times of volume of adhesive dispenser volume is carried in outflow per hour, is preferably 0.05-0.1BV/h.When output glue, add water to carrying in adhesive dispenser, add the speed of water identical with the speed of output glue.When the glue proportion of output is reduced to 1.000g/cm
3, stop the output of this device glue, discharge the glue slag in this device.Be equipped with two or more when carrying mucilage binding, only have one to propose adhesive dispenser plastic emitting at every turn.
Wherein, described step 3) middle discharge after the glue slag of carrying in adhesive dispenser, then add raw material and water to carry glue.This device continues according to step 1) to 3) process carry glue.
Wherein, described in, carry mucilage binding and be set to 1-6 extacting glue pot.
Wherein, described raw material is ossein, cortex or its combination, is preferably ossein.Described water is the water of 25-80 DEG C, is preferably the water of 40-80 DEG C.
The present invention has the following advantages:
1, glue can continuous wave output, glue steady quality.
2, propose in adhesive dispenser temperature fluctuation little, destroy little to collagen molecules.
3, the rarest glue flows gradually to dense glue, is convenient to collagen molecules and oozes out, and can put forward glue speed, increases gelatin concentration.
Brief description of the drawings
Fig. 1 is the extacting glue pot structure iron of embodiment 1.
Fig. 2 is the gelatin extraction technique schema of embodiment 2.
In figure, 1 is extacting glue pot, and 2 is feed valve, 3 is manhole, and 4 is liquid distributor, and 5 is pump around circuit valve, 6 is chuck, and 7 is liquid header bottom valve, and 8 is liquid header, 9 is blow valve, and 10 is bleeder valve, and 11 for going out hot water valve, 12 is recycle pump, and 13 for entering hot water valve, and 14 is water valve, 15 is water pump, and 16 is hot water tank, and 17 is glue solution pump.
In figure, TI and PI are respectively temperature and pressure monitoring device.
Embodiment
Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
In embodiment, if no special instructions, method therefor and equipment are equipment and the method for this area routine.
Embodiment 1: use an extacting glue pot to carry glue
Referring to Fig. 1.Carry the water that is provided with 3,50 DEG C of manholes on glue extacting glue pot 1 used and enter from water valve 14, by liquid distributor 4, mix with raw material ossein equably.Ossein enters extacting glue pot 1 from feed valve 2.
It is in the extacting glue pot 1 of 40L that ossein 15kg and water 20L are added to volume, and material water cumulative volume is 34.9L, and ON cycle pump 12 and pump around circuit valve 5, carry out self-circulation.The hot water of heating enters chuck 6 from entering hot water valve 13, goes out from going out hot water valve 11, and extacting glue pot temperature is heated to 50 DEG C.The liquid of circulation increases gradually and becomes glue from water in time.When output glue, in extacting glue pot 1, add water.After circulation 1.5h, survey the proportion 1.0035g/cm of the liquid of circulation
3, now, open bleeder valve 10 output glues, glue mean flow rate is 4.1L/h, goes out altogether glue 80L.Carrying the glue time is 19.5h.Gelatin concentration (by kg/L) temporal evolution is as table 1.When the proportion of glue is 1.000g/cm
3, stop output glue, discharge glue slag from blow valve 9.
Again add raw material and water to carry glue to extacting glue pot 1.
Table 1: embodiment 1 output glue over time
| Time (h) | 5 | 9 | 14 | 19 |
| Gum concentration (w/v) % | 6.65 | 6.56 | 5.10 | 3.30 |
Embodiment 2: use three extacting glue pot continuous gelatin extractions
Referring to Fig. 2.Add three volumes to be 1, three extacting glue pot series connection of extacting glue pot of 60L 20kg ossein and 20L water respectively, numbering is followed successively by 1#, 2#, 3#.Open water pump 15, making the interior temperature of tank 16 is that the water of 50 DEG C enters 1# extacting glue pot 1, by pump around circuit valve 5 enter successively 2#, 3# extacting glue pot 1 circulates, and finally discharges and enters 1# extacting glue pot again from 3# extacting glue pot, circulate.After circulation 1.5h, survey the proportion 1.0025g/cm of the liquid of circulation
3, now, open bleeder valve 10 and the glue solution pump 17 output glues of 1# extacting glue pot 1.When output glue, add water and enter 1# extacting glue pot 1, add water speed identical with the glue speed of response.When circulating not output glue, do not add water.The temperature of extacting glue pot 1 is 60 DEG C by hot water circulation control.
Plastic emitting mean flow rate is 11.5L/h, carries glue time 20h and goes out altogether glue 215L.When the glue proportion of output is 1.000g/cm
3, the output of end glue.1# extacting glue pot is carried after cementing bundle, discharges glue slag, packs fresh ossein into, now, water is entered from 2# extacting glue pot, passes through successively 3#, 1# extacting glue pot.After circulation 1.5h, survey the proportion 1.0035g/cm of the liquid of circulation
3, now, open the bleeder valve 10 output glues of 2# extacting glue pot 1.
So constantly circulation, makes glue keep higher concentration.Different time gelatin concentration is as table 2.
Table 2: embodiment 2 output glues over time
| Time (h) | 4 | 8 | 12 | 16 | 20 |
| Gum concentration (w/v) % | 6.55 | 7.63 | 8.51 | 9.11 | 9.01 |
Embodiment 3: use two extacting glue pot continuous gelatin extractions
Add two volumes to be the extacting glue pot 1 of 60L 20kg ossein and 20L water respectively.Open water pump 15, making the interior temperature of tank 16 is that the water of 80 DEG C enters 1# extacting glue pot 1, then enters 2# extacting glue pot 1 and circulates.After circulation 1.5h, survey the proportion 1.001g/cm of the liquid of circulation
3, now, open the bleeder valve 10 output glues of 1# extacting glue pot 1.When output glue, add water and enter 1# extacting glue pot 1.The temperature of extacting glue pot 1 is 80 DEG C by hot water circulation control.
Plastic emitting mean flow rate is 8L/h, carries glue time 17h and goes out altogether glue 213L.1# carries after cementing bundle, discharges glue slag, packs fresh ossein into, now, water is entered from 2# extacting glue pot, then enters 1# extacting glue pot.After circulation 1.5h, survey the proportion 1.0035g/cm of the liquid of circulation
3, now, open the bleeder valve 10 output glues of 2# extacting glue pot 1.
Embodiment 4: use six extacting glue pot continuous gelatin extractions
Extacting glue pot is totally 6 series connection, and the same operation steps of embodiment 2.When initial, add the ossein of common 120kg.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. the continous way of gelatin is carried a gluing method, comprises step:
1) raw material and water are added and carried in adhesive dispenser; The described mucilage binding of carrying is set to 2-6 extacting glue pot, and the part by weight of raw material and water is 1:0.5-2;
2) water circulates carrying in adhesive dispenser, when the proportion of the water of circulation is 1.001-1.005g/cm
3, start output glue; Described output glue is to put forward adhesive dispenser output from one, and the speed of glue output is 0.05-0.1BV/h, when output glue, adds water to carrying in adhesive dispenser, adds the speed of water identical with the speed of output glue;
3) when the glue proportion of output is reduced to 1.000g/cm
3, stop the output of this device glue, discharge the glue slag in this device; Discharge after glue slag, then add raw material and water to carry glue,
Wherein, described in, carry adhesive dispenser and pass through hot water circulation heated; Heating temperature is 40-80 DEG C.
2. the method for claim 1, is characterized in that, described raw material is ossein; Described water is the water of 25-80 DEG C.
3. method as claimed in claim 2, is characterized in that, described water is the water of 40-80 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210345464.7A CN102838938B (en) | 2012-09-18 | 2012-09-18 | Continuous extracting method of gelatin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210345464.7A CN102838938B (en) | 2012-09-18 | 2012-09-18 | Continuous extracting method of gelatin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102838938A CN102838938A (en) | 2012-12-26 |
| CN102838938B true CN102838938B (en) | 2014-07-09 |
Family
ID=47366667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210345464.7A Active CN102838938B (en) | 2012-09-18 | 2012-09-18 | Continuous extracting method of gelatin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102838938B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103289577B (en) * | 2013-06-25 | 2015-06-17 | 天津市万丰化工设备有限公司 | A gelatin extraction device for gelatin production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB365876A (en) * | 1930-04-08 | 1932-01-28 | Chemische Produkte Ag F | Improved process for extracting glue from bones and the like |
| GB778721A (en) * | 1953-04-27 | 1957-07-10 | Armour & Co | Improvements in or relating to the continuous extraction of animal glue |
| US3542755A (en) * | 1969-11-20 | 1970-11-24 | Swift & Co | Gelatin extraction utilizing low pressure steam in an atmosphere of reduced pressure |
| CN86105922A (en) * | 1986-08-28 | 1987-03-25 | 湖南省常德市明胶厂 | Step continuous gelatin extraction technique |
-
2012
- 2012-09-18 CN CN201210345464.7A patent/CN102838938B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB365876A (en) * | 1930-04-08 | 1932-01-28 | Chemische Produkte Ag F | Improved process for extracting glue from bones and the like |
| GB778721A (en) * | 1953-04-27 | 1957-07-10 | Armour & Co | Improvements in or relating to the continuous extraction of animal glue |
| US3542755A (en) * | 1969-11-20 | 1970-11-24 | Swift & Co | Gelatin extraction utilizing low pressure steam in an atmosphere of reduced pressure |
| CN86105922A (en) * | 1986-08-28 | 1987-03-25 | 湖南省常德市明胶厂 | Step continuous gelatin extraction technique |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102838938A (en) | 2012-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102838938B (en) | Continuous extracting method of gelatin | |
| Liu et al. | A mathematical model for fluid shear-sensitive 3D tissue construct development | |
| CN101849605B (en) | Preparation method of silkworm pupa high zinc protein powder | |
| WO2016145977A1 (en) | Enzymatic gelatin preparation process | |
| CN104327747B (en) | A kind of enzyme process prepares the production method of pharmagel | |
| CN102603548B (en) | Method for extracting L-alanine from mother solution | |
| CN202688138U (en) | Raw water treatment reverse osmosis system | |
| CN202478668U (en) | Stratified precipitation container for fluid materials | |
| CN103214587A (en) | Method for processing composite modified starch by employing ultrasonic technology | |
| CN103408678A (en) | High-use-ratio manufacturing technology of extracting highly-active agarose product from red algae | |
| CN202786270U (en) | Ecological tanning device for tibet lamb skin | |
| CN103493960A (en) | Gummy candies produced with waste broken rice, pomace and juice and production process thereof | |
| CN205055831U (en) | Ultra -filtration membrane component | |
| US10899849B2 (en) | Method for the production of pullulan capsules | |
| US10894971B1 (en) | Method for the production of pullulan soft capsules | |
| CN109208118A (en) | A kind of production method producing disposable lanyard using soybean fiber | |
| CN106751985A (en) | A kind of environment protecting plant stalk fibre composite plant cover blanket of easy bonding | |
| CN105506033A (en) | Preparation method of low-gel-strength agar | |
| CN207330421U (en) | A kind of device for extracting phytic acid in corn soaking waste water | |
| WO2021018479A3 (en) | Process and apparatus for production of a granular cannabinoid material essentially soluble in aqueous medium | |
| CN106146773B (en) | A kind of method of the directly natural melanin synthesized base resin of acid catalysis | |
| CN105851478A (en) | Production method for making feed with waste liquid generated during production of amino acids | |
| CN109481417A (en) | A kind of preparation method of starch base medicinal capsule | |
| CN105295739B (en) | A kind of method for extracting gelatin using discarded capsule shells | |
| CN108003562A (en) | The toy of plant fiber containing melamine and craftwork and its manufacture method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170220 Address after: Victory road 233000 Anhui city of Bengbu province Yuhui District No. 777 Patentee after: Anhui BBCA Group Co., Ltd. Address before: With five on the south side of the road 233000 Anhui Huaishang district city of Bengbu Province Patentee before: Anhui Fengyuan Fermentation Technology Engineering Research Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200619 Address after: 233700 Jinger Road East, Weisan Road South, LianZhan Economic Development Zone, Guzhen County, Bengbu City, Anhui Province Patentee after: Anhui Fengyuan gelatin Co., Ltd Address before: Victory road 233000 Anhui city of Bengbu province Yuhui District No. 777 Patentee before: ANHUI BBCA GROUP Co.,Ltd. |