CN102086157A - Crystal transition tank for producing glutamic acid - Google Patents
Crystal transition tank for producing glutamic acid Download PDFInfo
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- CN102086157A CN102086157A CN2010106102602A CN201010610260A CN102086157A CN 102086157 A CN102086157 A CN 102086157A CN 2010106102602 A CN2010106102602 A CN 2010106102602A CN 201010610260 A CN201010610260 A CN 201010610260A CN 102086157 A CN102086157 A CN 102086157A
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- glutamic acid
- turning
- brilliant
- tank
- brilliant tank
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Abstract
The invention discloses a crystal transition tank for producing glutamic acid. The crystal transition tank mainly comprises a crystal transition tank body and agitating vanes, wherein the crystal transition tank body is provided with a material inlet, a material outlet and a steam inlet; the agitating vanes are arranged inside the crystal transition tank body; and the agitating vanes are assembled in a form of forming a slope with the horizontal line and uniformly provided with round holes. The mixing effect of crystal transition material liquid is good, power consumption is greatly reduced, stirring time is shortened, and equipment utilization is improved.
Description
Technical field
The invention belongs to the glutamic acid production technical field, specifically relate to a kind of extracting glutamic acid process and change the device of β crystal into by alpha-crystal, namely produce glutamic acid with turning to brilliant tank.
Background technology
In recent years, the extracting glutamic acid process is turned to brilliant technology and is more and more used.Make attached to a large amount of pigments, the impurity of plane of crystal and removed by change the β crystal into by alpha-crystal; Filtration velocity is accelerated in follow-up glutamate production process, and yield improves, and color and luster, the purity of monosodium glutamate all have greatly improved.
In general, glutamic acid rotating crystal is by alpha-crystal glutamic acid is adjusted to finite concentration, regulates pH to 4.0-4.5, and agitating heating in turning to brilliant tank is kept certain hour, and making crystalline transformation is the β crystal.But because the β crystal is elongated needle-like, turns to brilliant process and the feed liquid viscosity can occur and increase substantially, stir difficulty, the feed liquid heating is inhomogeneous.Stir if strengthen, the one, the stabilization of equipment performance requirement improves, and the 2nd, power consumption increases; If do not strengthen stirring, then turn to brilliant tank periphery near tank skin place crystal deposition, reduced dischargeable capacity, cause and turn to brilliant effect decline.
Summary of the invention
For the deficiencies in the prior art, the purpose of this invention is to provide a kind of production glutamic acid with turning to brilliant tank, it has changed the structure that tradition is turned to paddle in the brilliant tank, has improved the speed that mixes of glutamic acid rotating crystal feed liquid, and mixing effect is greatly improved.
Technical scheme of the present invention is as follows:
A kind of production glutamic acid is with turning to brilliant tank, mainly comprise and turn to brilliant tank and stirring vane, turn to brilliant tank and be provided with material inlet, material outlet and steam inlet described, be provided with stirring vane in the described brilliant tank inside of turning to, described stirring vane and horizontal line are the inclined-plane assembling, evenly have circular hole on it.
Described production glutamic acid is with turning to brilliant tank, and preferred scheme is that described stirring vane and horizontal line are the assembling of 30-60 degree inclined-plane.Preferred, described agitating vane and sea line are the assembling of 40-50 degree inclined-plane.In one embodiment of the invention, described agitating vane and sea line are 45 degree inclined-plane assemblings.
Described production glutamic acid is with turning to brilliant tank, and preferred scheme is that described Circularhole diameter is the 20-40 millimeter.Preferred, described Circularhole diameter is the 30-38 millimeter.In one embodiment of the invention, described Circularhole diameter is 35 millimeters.
Described production glutamic acid is with turning to brilliant tank, and preferred scheme is that the percent opening of circular hole is 30-60% on the described stirring vane.
Described production glutamic acid is with turning to brilliant tank, and preferred scheme is that the length of described stirring vane is 0.5-0.7 times of tank diameter.
Described production glutamic acid is with turning to brilliant tank, and preferred scheme is that the width of described stirring vane is the 15%-30% of length of blade.
Compared with prior art, the present invention produces glutamic acid and is with the excellent effect of turning to brilliant tank: it is better 1, to turn to brilliant feed liquid stirring and mixing effect; 2, power consumption reduces greatly; 3, mixing time shortens, and utilization rate of equipment and installations improves; 4, because stirring arm lengthens, no longer include the material deposition near the tube wall.
Description of drawings
Fig. 1 produces the structural representation that glutamic acid is used turns to a kind of embodiment of brilliant tank.
Fig. 2 produces the structural representation that glutamic acid is used turns to the used stirring vane of brilliant tank.
Wherein, 1 is material inlet, and 2 is steam inlet, and 3 is material outlet, and 4 is agitating vane, and 5 is circular hole.
Embodiment
Describe technical scheme of the present invention in detail below in conjunction with embodiment and accompanying drawing, but protection domain is not by this restriction.
Embodiment produces L-glutamic acid with changeing brilliant jar for 1 one kinds, by Fig. 1 and 2 as can be seen, mainly comprise and change brilliant tank and agitating vane 4, on the brilliant tank of described commentaries on classics, be provided with material inlet 1, material outlet 3 and steam inlet 2, be provided with agitating vane 4 in the brilliant tank of described commentaries on classics inside, described agitating vane 4 is the inclined-plane assembling with sea line, evenly has circular hole 5 on it.
Described agitating vane 4 is 30 degree inclined-plane assemblings with sea line.Described circular hole 5 diameters are 20 millimeters.The percentage of open area of circular hole 5 is 30% on the described agitating vane 4.The length of described agitating vane is 0.5 times of jar diameter.The width of described agitating vane is 15% of a blade length.
2 one kinds of production of embodiment glutamic acid is with turning to brilliant tank, and structure still can be that described stirring vane 4 is 60 degree inclined-planes assemblings with horizontal line with embodiment 1 difference with reference to Fig. 1 and 2.Described circular hole 5 diameters are 40 millimeters.The percentage of open area of circular hole 5 is 60% on the described agitating vane 4.The length of described agitating vane is 0.7 times of jar diameter.The width of described agitating vane is 25% of a blade length.
3 one kinds of production of embodiment glutamic acid is with turning to brilliant tank, and structure still can be with reference to Fig. 1 and 2, and difference is that described stirring vane 4 is 40 degree inclined-planes assemblings with horizontal line.Described circular hole 5 diameters are 30 millimeters.The percentage of open area of circular hole 5 is 40% on the described agitating vane 4.The length of described agitating vane is 0.6 times of jar diameter.The width of described agitating vane is 30% of a blade length.
4 one kinds of production of embodiment glutamic acid is with turning to brilliant tank, and structure still can be with reference to Fig. 1 and 2, and difference is that described stirring vane 4 is 50 degree inclined-planes assemblings with horizontal line.Described circular hole 5 diameters are 38 millimeters.The percentage of open area of circular hole 5 is 45% on the described agitating vane 4.The length of described agitating vane is 0.5 times of jar diameter.The width of described agitating vane is 20% of a blade length.
5 one kinds of production of embodiment glutamic acid is with turning to brilliant tank, and structure still can be with reference to Fig. 1 and 2, and difference is that described stirring vane 4 is 45 degree inclined-planes assemblings with horizontal line.Described circular hole 5 diameters are 35 millimeters.The percentage of open area of circular hole 5 is 35% on the described agitating vane 4.The length of described agitating vane is 0.5 times of jar diameter.The width of described agitating vane is 24% of a blade length.
Claims (10)
1. produce the paddy nitronic acid with changeing brilliant jar for one kind, mainly comprise and change brilliant tank and agitating vane, it is characterized in that, on the brilliant tank of described commentaries on classics, be provided with material inlet, material outlet and steam inlet, be provided with agitating vane in the brilliant tank of described commentaries on classics inside, described agitating vane and sea line are the inclined-plane assembling, evenly have circular hole on it.
2. production glutamic acid according to claim 1 is characterized in that with turning to brilliant tank, and described stirring vane and horizontal line are the assembling of 30-60 degree inclined-plane.
3. production glutamic acid according to claim 2 is characterized in that with turning to brilliant tank, and described stirring vane and horizontal line are the assembling of 40-50 degree inclined-plane.
4. production glutamic acid according to claim 3 is characterized in that with turning to brilliant tank, and described stirring vane and horizontal line are 45 degree inclined-plane assemblings.
5. production glutamic acid according to claim 1 is characterized in that with turning to brilliant tank, and described Circularhole diameter is the 20-40 millimeter.
6. production glutamic acid according to claim 5 is characterized in that with turning to brilliant tank, and described Circularhole diameter is the 30-38 millimeter.
7. production glutamic acid according to claim 6 is characterized in that with turning to brilliant tank, and described Circularhole diameter is 35 millimeters.
8. production glutamic acid according to claim 1 is characterized in that with turning to brilliant tank, and the length of described stirring vane is 0.5-0.7 times of tank diameter.
9. production glutamic acid according to claim 1 is characterized in that with turning to brilliant tank, and the width of described stirring vane is the 15%-30% of length of blade.
10. production glutamic acid according to claim 1 is characterized in that with turning to brilliant tank, and the percent opening of circular hole is 30-60% on the described stirring vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106102602A CN102086157A (en) | 2010-12-29 | 2010-12-29 | Crystal transition tank for producing glutamic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106102602A CN102086157A (en) | 2010-12-29 | 2010-12-29 | Crystal transition tank for producing glutamic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102086157A true CN102086157A (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106102602A Pending CN102086157A (en) | 2010-12-29 | 2010-12-29 | Crystal transition tank for producing glutamic acid |
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| CN (1) | CN102086157A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748145Y (en) * | 2004-12-24 | 2005-12-28 | 河南省粮油机械工程有限公司 | Crystallizing tank |
| CN201067677Y (en) * | 2007-07-25 | 2008-06-04 | 李海栓 | Vane of stirrer |
| CN101544461A (en) * | 2009-05-05 | 2009-09-30 | 广东绿由环保科技股份有限公司 | Sludge stirring system |
-
2010
- 2010-12-29 CN CN2010106102602A patent/CN102086157A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748145Y (en) * | 2004-12-24 | 2005-12-28 | 河南省粮油机械工程有限公司 | Crystallizing tank |
| CN201067677Y (en) * | 2007-07-25 | 2008-06-04 | 李海栓 | Vane of stirrer |
| CN101544461A (en) * | 2009-05-05 | 2009-09-30 | 广东绿由环保科技股份有限公司 | Sludge stirring system |
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Application publication date: 20110608 |
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| WD01 | Invention patent application deemed withdrawn after publication |