CN201524566U - Rotary drum type production device for solid calcium lactate - Google Patents
Rotary drum type production device for solid calcium lactate Download PDFInfo
- Publication number
- CN201524566U CN201524566U CN2009202464166U CN200920246416U CN201524566U CN 201524566 U CN201524566 U CN 201524566U CN 2009202464166 U CN2009202464166 U CN 2009202464166U CN 200920246416 U CN200920246416 U CN 200920246416U CN 201524566 U CN201524566 U CN 201524566U
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- rotary drum
- calcium lactate
- lactic acid
- process units
- solid lactic
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Abstract
The utility model relates to a rotary drum type production device for solid calcium lactate, which comprises a rotary drum and a rotary cutter matched with the rotary drum, which is installed close to the outer surface of the rotary drum. By using the rotary drum type production device for solid calcium lactate for producing calcium lactate, the crystallization period is short, the automation degree is high, the production efficiency is high, the production process for the calcium lactate is simple, and labor intensity is little.
Description
Technical field
The present invention relates to a kind of process units of solid lactic acid calcium, specifically a kind of process units of rotary drum solid lactic acid calcium.
Background technology
The production of present domestic traditional calcium lactate mostly is the extensive style crystallization and produces, promptly utilize microbe fermentation method to obtain the calcium lactate weak solution, through heating or concentrated 30%～40% the calcium lactate solution that obtains, then feed liquid is put into natural evaporation crystallization in the crystallization box, with the crystal output, thereby obtain the calcium lactate product through washing, dissolving, filtration, secondary crystallization, pulverizing, oven dry.This method crystallization process is the process of a nature, one-period at least three days; Occupation area of equipment is huge, calculates to produce 3000 tons of calcium lactate scales per year, needs more than 400 in crystallization box, and the operating process floor space reaches up to ten thousand square metres; Each crystallization box initial stage all will be through stirring for several times, and hand labor intensity is big, and yields poorly, and is difficult to form large-scale production, lets alone the application of automation control.Because crystallization process adopts crystallization box spontaneous nucleation, whole pilot process all is exposed to complicated bacterium environment, so its product is difficult to reach food-grade or pharmaceutical grade calcium lactate.Some calcium lactate manufacturer improves on the basis of conventional art now, be about to through heating or concentrate 30%～40% the calcium lactate solution that obtains when 70～105 ℃ of temperature, put into the container of band cooling device and place cooling, the calcium lactate crystal is separated out, through pulverizing, dry, be packaged to be the calcium lactate finished product, also minimum 2 days of this method crystallization one-period.Therefore, when producing calcium lactate, the crystallizing cycle of calcium lactate is long, production process is complicated, automaticity is low, hand labor intensity is big, production efficiency is low in the prior art.
The utility model content
The purpose of this utility model is to provide the rotary drum solid lactic acid calcium that a kind of crystallizing cycle is short, automaticity is high, production efficiency is high process units, and application the utility model rotary drum solid lactic acid calcium process units makes the production process of calcium lactate simple, hand labor intensity is little.
The utility model rotary drum solid lactic acid calcium process units is achieved by the following technical solution: rotary drum solid lactic acid calcium process units, comprise rotary drum and the rotatable fly cutter that is used with described rotary drum, described rotatable fly cutter is pressed close to the outer surface of described rotary drum and is installed.
Above-mentioned rotary drum solid lactic acid calcium process units also comprises the calcium lactate raw material tank, and the part of described rotary drum is arranged in the interior calcium lactate solution of described calcium lactate raw material tank.
Above-mentioned rotary drum solid lactic acid calcium process units also comprises the calcium lactate raw material tank and is arranged on distributing device between described calcium lactate raw material tank and the described rotary drum; The part of described distributing device is arranged in the calcium lactate solution in the described calcium lactate raw material tank, and the outer surface of described distributing device and described rotary drum outer surface are in contact with one another.
Above-mentioned rotary drum solid lactic acid calcium process units also comprises the solid lactic acid calcium gatherer that is arranged on described rotatable fly cutter below.
Above-mentioned rotary drum solid lactic acid calcium process units, described distributing device extend into following 2 centimetres～20 centimetres of the liquid level of calcium lactate solution in the described calcium lactate raw material tank.
Above-mentioned rotary drum solid lactic acid calcium process units, described rotary drum are provided with the recirculated water cooling interlayer of the described rotary drum outer surface of cooling.
Above-mentioned rotary drum solid lactic acid calcium process units, the outer surface of described rotary drum is a matsurface, roughness is 6.4～13.5 μ m.
Above-mentioned rotary drum solid lactic acid calcium process units, described distributing device outer surface is provided with the suction wearing layer.
Above-mentioned rotary drum solid lactic acid calcium process units, described suction wearing layer is wool felt, wear-resisting sponge or cloth.
The utility model rotary drum solid lactic acid calcium process units has following beneficial technical effects: (1) is compared with traditional calcium lactate production method, the calcium lactate crystallizing cycle is short, automaticity is high and production efficiency is high, and its production cycle of calcium lactate of same output shortens nearly ten times.(2) the utility model rotary drum solid lactic acid calcium process units floor space is little, and with traditional crystallization box crystalline phase ratio, same output can be saved more than 20 times of floor space.(3) the calcium lactate crystal is shredded by rotatable fly cutter in drum surface, has saved time one pulverizing process.(4) production process and production technology are simple, and production link is few, and health is easy to control, no waste liquor contamination environment, and hand labor intensity is low, but large-scale production.
Description of drawings
Fig. 1 is the structural representation of the utility model rotary drum solid lactic acid calcium process units, wherein:
The 1-rotary drum, 2-recirculated water cooling interlayer, 3-distributing device, 4-calcium lactate raw material tank, the rotatable fly cutter of 5-, 6-solid lactic acid calcium gatherer.
The specific embodiment
As shown in Figure 1, present embodiment rotary drum solid lactic acid calcium process units comprises rotary drum 1 and the rotatable fly cutter 5 that is used with described rotary drum 1, also comprise calcium lactate raw material tank 4 and be arranged on distributing device 3 between described calcium lactate raw material tank 4 and the described rotary drum 1, and the solid lactic acid calcium gatherer 6 that is arranged on described rotatable fly cutter 5 belows.Described rotatable fly cutter 5 is pressed close to the outer surface of described rotary drum 1 and is installed so that described rotatable fly cutter 5 can shred the calcium lactate solid of described rotary drum 1 outer surface crystallization.The part of described distributing device 3 is arranged in the calcium lactate solution in the described calcium lactate raw material tank 4, and the outer surface of described distributing device 3 and described rotary drum 1 outer surface are in contact with one another; Make described distributing device 3 calcium lactate solution in the described calcium lactate raw material tank 4 can be transferred on the outer surface of described rotary drum 1, in addition, directly calcium lactate solutions in the described calcium lactate raw material tank 4 of contact and cause the problem of a large amount of heat-energy losses of described rotary drum 1 have also been avoided.The solid lactic acid calcium gatherer 6 that described rotatable fly cutter 5 belows are provided with is used for collecting the calcium lactate solid that described rotatable fly cutter 5 shreds above described rotary drum 1.Described rotary drum 1 is provided with the recirculated water cooling interlayer 2 of described rotary drum 1 outer surface of cooling, makes that calcium lactate solution can be in cooling and the crystallization fast of described rotary drum 1 outer surface.The outer surface of described rotary drum 1 is a matsurface, and roughness is 13.5 μ m; The situation that has had bulk solid to settle out when having avoided rotatable fly cutter to shred the calcium lactate solid on described rotary drum 1 surface.Described distributing device 3 outer surfaces are provided with the suction wearing layer, in the present embodiment, described suction wearing layer is a wool felt, make it possible to the calcium lactate solutions in the described calcium lactate raw material tank 4 are transferred to described rotary drum 1 surface better, increase the service life contacting in the rotating process simultaneously with described rotary drum 1.
The rotary drum solid lactic acid calcium process units of present embodiment when in use, get the good calcium lactate solution of microbial fermentation, it is 60% (in five water lactic acid calcium) that heating is concentrated into calcium lactate concentration, gets 10 tons of calcium lactate concentrated solutions and adds in the raw material tank, keeps 80 ℃ of temperature.Open and drive the variable-frequency motor that described rotary drum 1 rotates, make it drive described rotary drum 1 and rotate, the rotating speed of controlling described rotary drum is 1rpm, and the recirculated cooling water temperature of rotary drum interlayer is controlled to be 25 ℃, and flow is 10t/h.In described rotary drum 1 rotation process, because the rubbing action of the described distributing device 3 that is close to it drives described distributing device 3 and rotates, the part of described distributing device 3 is arranged in the calcium lactate concentrated solution and stretches into following 10 centimetres of the liquid level of calcium lactate concentrated solution, its surperficial wool felt absorbs a part of calcium lactate solution and rotates with described distributing device 3, make the surface of described rotary drum 1 constantly be stained with one deck calcium lactate solution continuously because of rotating together, under the cooling effect on described rotary drum 1 surface, produce solid lactic acid calcium thin slice rapidly.Start described rotatable fly cutter 5, the control rotating speed is 20rpm, and the calcium lactate thin slice on described rotary drum 1 surface is shredded rapidly under the effect of rotatable fly cutter, drops in the described calcium lactate solid collector 6.The chopping the calcium lactate convection drying, be packaged to be the calcium lactate finished product.
In other some embodiment, the outer surface roughness of described rotary drum 1 can be any number between 6.4～13.5 μ m, described distributing device 3 also can extend into any number between following 2 centimetres～20 centimetres of the liquid level of calcium lactate solutions in the described calcium lactate raw material tank 4, all can realize the goal of the invention of the invention.Described suction wearing layer also can be wear-resisting sponge or cloth, can realize the goal of the invention of the invention equally.
Claims (9)
1. rotary drum solid lactic acid calcium process units is characterized in that, comprises rotary drum (1) and the rotatable fly cutter (5) that is used with described rotary drum (1), and described rotatable fly cutter (5) is pressed close to the outer surface of described rotary drum (1) and installed.
2. rotary drum solid lactic acid calcium process units according to claim 1 is characterized in that, also comprises calcium lactate raw material tank (4), and the part of described rotary drum (1) is arranged in the interior calcium lactate solution of described calcium lactate raw material tank (4).
3. rotary drum solid lactic acid calcium process units according to claim 1 is characterized in that, also comprise calcium lactate raw material tank (4) and be arranged on described calcium lactate raw material tank (4) and described rotary drum (1) between distributing device (3); The part of described distributing device (3) is arranged in the calcium lactate solution in the described calcium lactate raw material tank (4), and the outer surface of described distributing device (3) and described rotary drum (1) outer surface are in contact with one another.
4. rotary drum solid lactic acid calcium process units according to claim 3 is characterized in that, also comprises the solid lactic acid calcium gatherer (6) that is arranged on described rotatable fly cutter (5) below.
5. rotary drum solid lactic acid calcium process units according to claim 3 is characterized in that, described distributing device (3) extend into following 2 centimetres～20 centimetres of the liquid level of the interior calcium lactate solution of described calcium lactate raw material tank (4).
6. according to the arbitrary described rotary drum solid lactic acid calcium process units of claim 1 to 5, it is characterized in that described rotary drum (1) is provided with the recirculated water cooling interlayer (2) of cooling described rotary drum (1) outer surface.
7. rotary drum solid lactic acid calcium process units according to claim 6 is characterized in that the outer surface of described rotary drum (1) is a matsurface, and roughness is 6.4～13.5 μ m.
8. rotary drum solid lactic acid calcium process units according to claim 6 is characterized in that described distributing device (3) outer surface is provided with the suction wearing layer.
9. rotary drum solid lactic acid calcium process units according to claim 8 is characterized in that described suction wearing layer is wool felt, wear-resisting sponge or cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202464166U CN201524566U (en) | 2009-10-20 | 2009-10-20 | Rotary drum type production device for solid calcium lactate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202464166U CN201524566U (en) | 2009-10-20 | 2009-10-20 | Rotary drum type production device for solid calcium lactate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201524566U true CN201524566U (en) | 2010-07-14 |
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ID=42515866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202464166U Expired - Lifetime CN201524566U (en) | 2009-10-20 | 2009-10-20 | Rotary drum type production device for solid calcium lactate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201524566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205184A (en) * | 2011-03-30 | 2011-10-05 | 孝感凯风生物工程有限责任公司 | Technology for producing calcium lactate crystals by using rotating drum |
| CN112679340A (en) * | 2020-12-25 | 2021-04-20 | 河南金丹乳酸科技股份有限公司 | Method for continuously producing L-calcium lactate |
-
2009
- 2009-10-20 CN CN2009202464166U patent/CN201524566U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205184A (en) * | 2011-03-30 | 2011-10-05 | 孝感凯风生物工程有限责任公司 | Technology for producing calcium lactate crystals by using rotating drum |
| CN112679340A (en) * | 2020-12-25 | 2021-04-20 | 河南金丹乳酸科技股份有限公司 | Method for continuously producing L-calcium lactate |
| CN112679340B (en) * | 2020-12-25 | 2023-04-07 | 河南金丹乳酸科技股份有限公司 | Method for continuously producing L-calcium lactate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HE'NAN JINDAN LACTIC ACID TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HENAN JINDAN LACTIC ACID TECHNOLOGY CO., LTD. Effective date: 20110916 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110916 Address after: No. 08 Dancheng County, Henan Province Road 477150 Dan Patentee after: Henan Jindan Lactic Acid Tech Co.,Ltd. Address before: No. 08 Dancheng County, Henan Province Road 477150 Dan Patentee before: Henan Jindan Lactic Acid Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |
|
| CX01 | Expiry of patent term |