CN103655194B - Chlortetracycline premix fine powder prilling - Google Patents
Chlortetracycline premix fine powder prilling Download PDFInfo
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- CN103655194B CN103655194B CN201310611852.XA CN201310611852A CN103655194B CN 103655194 B CN103655194 B CN 103655194B CN 201310611852 A CN201310611852 A CN 201310611852A CN 103655194 B CN103655194 B CN 103655194B
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Abstract
The present invention discloses a kind of Chlortetracycline premix fine powder prilling, mainly comprise the following steps: Chlortetracycline premix fine powder and Aureomycin fermentation liquor are mixed by certain weight ratio, obtain moisture weight than 40% ~ 50% chlortetracycline wet product, by this wet product after prilling through airpillow-dry, obtain Chlortetracycline premix semi-finished product.Adopt this invention formula and prilling granulating rate high, solve the problem that Chlortetracycline premix fine powder is converted into granule, constant product quality, add the production capacity of grain, meet the demand of client.
Description
Technical field
The present invention relates to chlortetracycline production field, particularly a kind of Chlortetracycline premix fine powder prilling.
Background technology
Chlortetracycline premix wet feed carries out fragmentation with wet feed disintegrating machine, obtain granular wet product and the powder of loose type, enter process that drying machine carries out airpillow-dry and can produce collision and at a part of fine powder of generation, dried semi-finished product are in the process being processed into Chlortetracycline premix finished product, due to fine powder will can be produced by the fragmentation of disintegrating machine and sieving of vibrosieve what process, broken from wet feed according to statistics Chlortetracycline premix, the left and right fine powder of meeting common property raw about 30% in the process that dry and finished product is processed, originally the fine powder of generation is except some is sold to client and is used, remaining fine powder is put in the band blowing liquid produced in Ferment of DM process and is mixed, filter, Chlortetracycline premix semi-finished product are produced in drying.And fine powder put in the band blowing liquid produced in Ferment of DM process carry out mixing, filter, drying produces the original fine powder of Chlortetracycline premix process of semi-finished process and can constantly produce new fine powder.
Summary of the invention
Main purpose of the present invention is to provide a kind of Chlortetracycline premix fine powder prilling, and this prilling can realize the recycling of Chlortetracycline premix fine powder, and fine powder is processed into evengranular granule, adopts this technique can avoid the generation of fine powder.
For solving the problems of the technologies described above, the present invention adopts following scheme to realize:
Chlortetracycline premix fine powder prilling, is characterized in that, comprise the following steps:
Chlortetracycline premix fine powder and Aureomycin fermentation liquor are mixed by certain weight ratio, obtain moisture weight than 40% ~ 50% chlortetracycline wet product, by this wet product after prilling through airpillow-dry, obtain Chlortetracycline premix semi-finished product.
Wherein, by described Chlortetracycline premix semi-finished product by mixing, Chlortetracycline premix finished product is obtained.
Wherein, the weight ratio of Chlortetracycline premix fine powder and Aureomycin fermentation liquor is 2.0-2.5:1.0.
Wherein, the half-finished granularity≤1.0mm of gained Chlortetracycline premix.
Wherein, described Chlortetracycline premix semi-finished product granularity is 1.0mm.
Wherein, wet product prilling comprises the following steps: the pelletize charging aperture first wet product being put into comminutor; Promote wet product by double-screw shaft again and enter extrusion chamber; Wet product constantly flows out the wet feed obtaining strip in extrusion chamber from the sieve screen apertures on extrusion chamber both sides by the extruding of crushing block.
Wherein, described wet feed airpillow-dry condition is temperature≤100 DEG C, time≤2.0h.
Wherein, the moisture weight ratio of described chlortetracycline wet product is 45%.
Wherein, the main component of described Chlortetracycline premix fine powder comprises chlortetracycline calcium salt and tropina; Described Aureomycin fermentation liquor main component is chlortetracycline calcium salt and tropina.
Remarkable advantage of the present invention is as follows: one is that this invention formula of employing and prilling granulating rate are high, solves the problem that Chlortetracycline premix fine powder is converted into granule, constant product quality, adds the production capacity of grain, meet the demand of client; Two is adopt this invention formula and prilling, owing to not adding any bonding raw material in process of production, only use Chlortetracycline premix fine powder and Aureomycin fermentation liquor, thus the active princlple content of product effectively can be protected in converted products overall process, do not have the generation of impurity component, improve the quality stability of product; Three be adopt this invented technology make uniform particles, outward appearance is homogeneous, color and luster is consistent, raising product aesthetics, do not need again through crusher in crushing, thus avoid the generation of fine powder.
Accompanying drawing explanation
The flow chart of Fig. 1 Chlortetracycline premix fine powder of the present invention prilling embodiment.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Refer to Fig. 1, Chlortetracycline premix fine powder prilling, mainly comprises the following steps:
Chlortetracycline premix fine powder and Aureomycin fermentation liquor are mixed by certain weight ratio, obtain moisture weight than 40% ~ 50% Chlortetracycline premix wet product, by this wet product after prilling through airpillow-dry, obtain Chlortetracycline premix semi-finished product.Here, the moisture weight of chlortetracycline wet product is than being preferably 45%.
After obtaining above-mentioned Chlortetracycline premix semi-finished product, by the difference of customer demand, Chlortetracycline premix semi-finished product are mixed, obtain Chlortetracycline premix finished product.
In the above-described embodiments, usually, the Chlortetracycline premix semi-finished product granularity obtained after prilling mostly comparatively is and is not more than about 1.0mm, or 1.0mm ~ 1.4mm, certainly, is also not limited thereto, actual granularity can be adjusted by the sieve number selected, to meet client's actual demand.
The semi-finished granules obtained through prilling is even, and outward appearance is homogeneous, does not follow-uply need again by crusher in crushing, thus avoids the generation of fine powder.
Concrete, in the above-described embodiments, wet product prilling mainly comprises the following steps: the pelletize charging aperture first Chlortetracycline premix wet product being put into comminutor; Promote wet product by double-screw shaft again and enter extrusion chamber; Wet product constantly flows out the wet feed obtaining strip in extrusion chamber from the sieve screen apertures on extrusion chamber both sides by the extruding of crushing block.
In the present invention, the main component of Chlortetracycline premix fine powder comprises chlortetracycline calcium salt and tropina; Described Aureomycin fermentation liquor main component is chlortetracycline calcium salt and tropina.
The present invention is owing to adopting prilling, and solve the problem that Chlortetracycline premix fine powder is converted into granule, granulating rate is high, and constant product quality, uniform particles, outward appearance are homogeneous, color and luster is consistent, improves the aesthetics of product, meets the demand of client; Secondly; adopt this invention mixed proportion and prilling; owing to not adding any bonding raw material in process of production; only use Chlortetracycline premix fine powder and Aureomycin fermentation liquor; thus the active princlple content of product effectively can be protected in converted products overall process; do not have the generation of impurity component, improve the quality stability of product.
These are only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. Chlortetracycline premix fine powder prilling, is characterized in that, comprises the following steps:
(1). by Chlortetracycline premix fine powder and Aureomycin fermentation liquor by weight 2.0-2.5:1.0 mixing, obtain moisture weight than 40% ~ 50% chlortetracycline wet product;
(2). wet product is put into the pelletize charging aperture of comminutor, then enter extrusion chamber by double-screw shaft promotion wet product; Wet product constantly flows out the wet feed obtaining strip in extrusion chamber from the sieve screen apertures on extrusion chamber both sides by the extruding of crushing block;
(3). wet feed is through airpillow-dry, and controlling airpillow-dry condition is temperature≤100 DEG C, time≤2.0h, obtain Chlortetracycline premix semi-finished product;
(4). Chlortetracycline premix semi-finished product are mixed, obtains Chlortetracycline premix finished product.
2. Chlortetracycline premix fine powder prilling according to claim 1, is characterized in that: the half-finished granularity≤1.0mm of gained Chlortetracycline premix.
3. Chlortetracycline premix fine powder prilling according to claim 1 and 2, is characterized in that: the half-finished granularity of gained Chlortetracycline premix is 1.0mm.
4. Chlortetracycline premix fine powder prilling according to claim 1, is characterized in that: the moisture weight ratio of described chlortetracycline wet product is 45%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611852.XA CN103655194B (en) | 2013-11-27 | 2013-11-27 | Chlortetracycline premix fine powder prilling |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310611852.XA CN103655194B (en) | 2013-11-27 | 2013-11-27 | Chlortetracycline premix fine powder prilling |
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| CN103655194A CN103655194A (en) | 2014-03-26 |
| CN103655194B true CN103655194B (en) | 2015-09-23 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038751A (en) * | 1988-06-10 | 1990-01-17 | Basf公司 | Preparation is by the spray-dried granules agent of the riboflavin of microbial process generation or the method for fine granule |
| CN1170515A (en) * | 1996-05-31 | 1998-01-21 | 底古萨股份公司 | Process for preparation of animal feed supplement based on fermentation broth |
| CN100998370A (en) * | 2006-01-10 | 2007-07-18 | Cj（株） | Animal feed additives based on fermentation broth and production process thereof by granulation |
| CN101862443A (en) * | 2010-06-11 | 2010-10-20 | 濮阳泓天威药业有限公司 | Preparation method of enramycin premix |
| CN102716092A (en) * | 2012-07-06 | 2012-10-10 | 浦城正大生化有限公司 | Formula of aureomycin hydrochloride premix granule and granulating process |
-
2013
- 2013-11-27 CN CN201310611852.XA patent/CN103655194B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1038751A (en) * | 1988-06-10 | 1990-01-17 | Basf公司 | Preparation is by the spray-dried granules agent of the riboflavin of microbial process generation or the method for fine granule |
| CN1170515A (en) * | 1996-05-31 | 1998-01-21 | 底古萨股份公司 | Process for preparation of animal feed supplement based on fermentation broth |
| CN100998370A (en) * | 2006-01-10 | 2007-07-18 | Cj（株） | Animal feed additives based on fermentation broth and production process thereof by granulation |
| CN101862443A (en) * | 2010-06-11 | 2010-10-20 | 濮阳泓天威药业有限公司 | Preparation method of enramycin premix |
| CN102716092A (en) * | 2012-07-06 | 2012-10-10 | 浦城正大生化有限公司 | Formula of aureomycin hydrochloride premix granule and granulating process |
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|---|---|
| CN103655194A (en) | 2014-03-26 |
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