CN211070080U - Mother liquor recovery unit that hydrochloric acid demethyl aureomycin production used - Google Patents
Mother liquor recovery unit that hydrochloric acid demethyl aureomycin production used Download PDFInfo
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- CN211070080U CN211070080U CN201921648213.XU CN201921648213U CN211070080U CN 211070080 U CN211070080 U CN 211070080U CN 201921648213 U CN201921648213 U CN 201921648213U CN 211070080 U CN211070080 U CN 211070080U
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Abstract
The utility model discloses a mother liquor recovery unit of hydrochloric acid nor-methyl aureomycin plant use, including equipment shell, equipment shell's upper end is connected with the mother liquor import, and one side of equipment shell upper end is connected with the temperature control case, and one side of equipment shell lower extreme is connected with the fan, and the air outlet has been seted up to one side that corresponds on equipment shell lower extreme and the wind, and the inside upper end of equipment shell is connected with the heat insulating board, and the upper surface of heat insulating board is connected with the precipitation tank. This mother liquor recovery unit that hydrochloric acid demethyl aureomycin production used is connected with precipitation tank, stirring filter tank and stirring standing groove respectively in equipment shell inside, carries out the natural precipitation separation through the precipitation tank to hydrochloric acid demethyl aureomycin's mother liquor to be equipped with accuse temperature pipeline, can control the temperature of precipitation tank, all be equipped with agitating unit in stirring filter tank and stirring standing groove, stir the reactant, mix with higher speed, guarantee that the reaction is even.
Description
Technical Field
The utility model relates to a hydrochloric acid demethyl aureomycin production technical field specifically is a mother liquor recovery unit of hydrochloric acid demethyl aureomycin plant operation.
Background
Demethylated aureomycin hydrochloride is a tetracyclic broad-spectrum antibiotic, has antibacterial effects on most gram-positive bacteria and gram-negative bacteria, and has an antibacterial spectrum similar to that of oxytetracycline and tetracycline. Demeclocycline hydrochloride is also an important starting material for synthesizing dimethylamino tetracycline. The demethylated aureomycin hydrochloride can be prepared by biological fermentation, acidification and filtration, double salt formation, salt conversion, crystallization and drying. At present, in the process of producing the demethylated aureomycin hydrochloride, the crystallization mother liquor is directly subjected to a sewage treatment procedure without being recycled. About ten tons of crystallization mother liquor is usually generated every ton of demethylated aureomycin hydrochloride produced, so that the demethylated aureomycin remained in the mother liquor (the titer is about 4000- & gt 6000u/ml) is wasted, and simultaneously, certain difficulty is brought to sewage treatment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mother liquor recovery unit of hydrochloric acid demethyl aureomycin plant use has compact structure, can accomplish multinomial operation process, simplifies the advantage of mother liquor recovery process, has solved the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a mother liquor recovery device for production of demethyl aureomycin hydrochloride comprises an equipment shell, wherein the upper end of the equipment shell is connected with a mother liquor inlet, one side of the upper end of the equipment shell is connected with a temperature control box, one side of the lower end of the equipment shell is connected with a fan, one side of the lower end of the equipment shell, which corresponds to the wind, is provided with an air outlet, the upper end inside the equipment shell is connected with a heat insulation plate, the upper surface of the heat insulation plate is connected with a precipitation tank, the equipment shell below the precipitation tank is sequentially connected with a stirring filter tank and a stirring standing tank, the lower end inside the precipitation tank is connected with an inclined plate, the precipitation tank on one side of the inclined plate is connected with a first slag outlet, the side wall of the precipitation tank is symmetrically connected with a first liquid outlet, the first slag outlet penetrates through the heat insulation plate and extends to the lower part of the, and through the straight tube connection, install the circulating pump in the straight tube, install water bath heating device on the straight tube of circulating pump one side, the inside slope of stirring filter-tank is equipped with the filter, is connected with the second slag notch on the stirring filter-tank of filter one side, and the lower surface of stirring filter-tank is connected with the second liquid outlet, and the second liquid outlet extends to in the stirring static tank, all installs agitating unit in stirring filter-tank and the stirring static tank, the lower surface of stirring static tank is connected with the third slag notch, and one side of stirring static tank is connected with the third liquid outlet.
Preferably, the straight pipe is arranged in the temperature control box, a control panel is arranged on the surface of the temperature control box, and the control panel is electrically connected with the circulating pump and the water bath heating device respectively.
Preferably, the stirring device comprises a driving motor, a stirring shaft and a stirring blade, the driving motor is respectively fixed on the lower surfaces of the heat insulation plate and the stirring filter tank, the output end of the driving motor is connected with the upper end of the stirring shaft, and the lower end of the stirring shaft is hinged with the stirring blade.
Preferably, all be connected with the solenoid valve on first slag notch, second liquid outlet, third slag notch and the third liquid outlet.
Preferably, both sides of the stirring filter tank and the stirring standing tank are connected with the inner wall of the equipment shell through connecting blocks.
Preferably, the side walls of the equipment shell, which are close to the stirring filter tank and the stirring standing tank, are symmetrically connected with auxiliary material inlets.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the mother liquor recovery device for production of demethyl aureomycin hydrochloride is characterized in that a precipitation tank, a stirring filter tank and a stirring standing tank are respectively connected in an equipment shell, the mother liquor of demethyl aureomycin hydrochloride is naturally precipitated and separated through the precipitation tank, a temperature control pipeline is arranged, the temperature of the precipitation tank can be controlled, stirring devices are respectively arranged in the stirring filter tank and the stirring standing tank, reactants are stirred and mixed at an accelerated speed, the reaction is ensured to be uniform, a liquid outlet and a slag outlet are respectively arranged on the precipitation tank, the stirring filter tank and the stirring standing tank, the separation is convenient due to the discharge of materials with different forms, the whole precipitation tank, the stirring filter tank and the stirring standing tank are vertically distributed, a plurality of mother liquor recovery processes can be completed, the introduction is automatically completed under the action of gravity, the power is saved, the completion is simultaneously completed in one equipment, and the loss of raw materials is reduced, avoid changing equipment, simplify mother liquor recovery worker.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a structural view of the stirring device of the present invention.
In the figure: 1. an equipment housing; 11. a mother liquor inlet; 12. a fan; 13. an air outlet; 14. a heat insulation plate; 15. a temperature control box; 151. a control panel; 16. an auxiliary material inlet; 2. a settling tank; 21. an inclined plate; 22. a first slag outlet; 23. a first liquid outlet; 24. a temperature control pipeline; 241. a straight pipe; 242. a circulation pump; 243. a water bath heating device; 3. stirring the filter tank; 31. a filter plate; 32. a second slag outlet; 33. a second liquid outlet; 34. a stirring device; 341. a drive motor; 342. a stirring shaft; 343. stirring blades; 4. stirring and standing the solution in a tank; 41. a third slag outlet; 42. a third liquid outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a mother liquor recovery device for production of demethyl aureomycin hydrochloride comprises an equipment shell 1, the upper end of the equipment shell 1 is connected with a mother liquor inlet 11, one side of the upper end of the equipment shell 1 is connected with a temperature control box 15, a straight pipe 241 is arranged inside the temperature control box 15, the surface of the temperature control box 15 is provided with a control panel 151, the control panel 151 is electrically connected with a circulating pump 242 and a water bath heating device 243 respectively, the circulating pump 242 and the water bath heating device 243 are controlled by the control panel 151 to adjust the temperature, one side of the lower end of the equipment shell 1 is connected with a fan 12, one side of the lower end of the equipment shell 1 corresponding to the wind is provided with an air outlet 13, the upper end of the inside of the equipment shell 1 is connected with a heat insulation plate 14, the upper surface of the heat insulation plate 14 is connected with a precipitation tank 2, the equipment shell 1, the two sides of the stirring filter tank 3 and the stirring standing tank 4 are both connected with the inner wall of the equipment shell 1 through connecting blocks, the stirring filter tank 3 and the stirring standing tank 4 are fixed, the structure is firm, the side wall of the equipment shell 1 close to the stirring filter tank 3 and the stirring standing tank 4 is symmetrically connected with an auxiliary material inlet 16, the auxiliary material inlet 16 is used for feeding and discharging materials and used for processing, the lower end inside the sedimentation tank 2 is connected with an inclined plate 21, the sedimentation tank 2 at one side of the inclined plate 21 is connected with a first slag outlet 22, the side wall of the sedimentation tank 2 is symmetrically connected with a first liquid outlet 23, the first slag outlet 22 penetrates through the heat insulation plate 14 and extends to the lower part of the heat insulation plate 14, a temperature control pipeline 24 is wound on the outer wall of the sedimentation tank 2, the water inlet end and the water outlet end of the temperature control pipeline 24 respectively penetrate through the equipment shell 1 and are connected through a straight pipe 241, a circulating pump 242 is installed in the straight pipe, a filter plate 31 is obliquely arranged in the stirring filter tank 3, a second slag outlet 32 is connected on the stirring filter tank 3 on one side of the filter plate 31, a second liquid outlet 33 is connected on the lower surface of the stirring filter tank 3, the second liquid outlet 33 extends into a stirring standing tank 4, stirring devices 34 are respectively arranged in the stirring filter tank 3 and the stirring standing tank 4, each stirring device 34 comprises a driving motor 341, a stirring shaft 342 and a stirring blade 343, the driving motors 341 are respectively fixed on the lower surfaces of the heat insulation plate 14 and the stirring filter tank 3, the output end of the driving motor 341 is connected with the upper end of the stirring shaft 342, the driving motors 341 control the rotation of the stirring shaft 342 to drive the rotation of the stirring blade 343 to stir, the lower end of the stirring shaft 342 is hinged with the stirring blade 343 and is adapted to the oblique filter plate 31 of the stirring filter tank 3, the lower surface of the stirring standing tank 4 is connected with a third slag outlet 41, one side of the stirring, all be connected with the solenoid valve on first slag notch 22, second slag notch 32, second liquid outlet 33, third slag notch 41 and the third liquid outlet 42, conveniently control the ejection of compact or slag tap.
The working process is as follows: putting the demethylated aureomycin hydrochloride mother liquor into a precipitation tank 2 from a mother liquor inlet 11, controlling the temperature in a temperature control pipeline 24 to be below 20 ℃ through a control panel 151, naturally settling at low temperature, introducing the filtrate into a stirring filter tank 3 through a first liquid outlet 23, adding an auxiliary material inlet 16 for feeding and discharging materials, adding a filter aid according to 1-5% (w/v), uniformly stirring and filtering, discharging the filtrate from a second liquid outlet 33, discharging the filtrate from a third slag outlet 41, dissolving the filter cake with an oxalic acid solution, adding a purifying agent, uniformly stirring and filtering again, introducing the filtrate into a stirring standing tank 4 through the second liquid outlet 33, adding purified water to dilute the demethylated aureomycin, performing solvent extraction with a mixed solution of a multi-carbon alcohol or a multi-carbon alcohol and acetic ester in the stirring standing tank 4, starting a fan 12 after the extraction is finished, blowing air to the stirring standing tank 4 to accelerate the cooling of the extract liquor, adjusting pH value, adding 40% (w/v) urea aqueous solution, stirring for 2-3 hr, standing for 1-3 hr, separating, discharging the solution from the third outlet 42 to obtain urea double salt crystal, leading out from the third outlet 41, washing with acetone, dissolving in distilled water, adding hydrochloric acid crystal, drying, and recovering.
In summary, the following steps: the mother liquor recovery device for the production of demethylated aureomycin hydrochloride is characterized in that a precipitation tank 2, a stirring filter tank 3 and a stirring standing tank 4 are respectively connected inside an equipment shell 1, the precipitation tank 2 is used for naturally precipitating and separating demethylated aureomycin hydrochloride mother liquor, a temperature control pipeline 24 is arranged, the temperature of the precipitation tank 2 can be controlled, stirring devices 34 are respectively arranged in the stirring filter tank 3 and the stirring standing tank 4 and are used for stirring reactants and accelerating mixing to ensure uniform reaction, a liquid outlet and a slag outlet are respectively arranged on the precipitation tank 2, the stirring filter tank 3 and the stirring standing tank 4, materials in different forms are discharged to facilitate separation, the whole precipitation tank 2, the stirring filter tank 3 and the stirring standing tank 4 are vertically distributed, so that a plurality of mother liquor recovery processes can be completed, the introduction is automatically completed under the action of gravity, the power is saved, and the processes are completed in one equipment at the same time, reduce the loss of raw and other materials, avoid changing equipment, simplify the mother liquor recovery process.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mother liquor recovery unit that hydrochloric acid demethyl aureomycin production used, includes equipment shell (1), its characterized in that: the device is characterized in that a mother liquor inlet (11) is connected to the upper end of the device shell (1), a temperature control box (15) is connected to one side of the upper end of the device shell (1), a fan (12) is connected to one side of the lower end of the device shell (1), an air outlet (13) is formed in one side of the lower end of the device shell (1) corresponding to the wind, a heat insulation plate (14) is connected to the upper end of the interior of the device shell (1), a precipitation tank (2) is connected to the upper surface of the heat insulation plate (14), a stirring filter tank (3) and a stirring standing tank (4) are sequentially connected to the device shell (1) below the precipitation tank (2), an inclined plate (21) is connected to the lower end of the interior of the precipitation tank (2), a first slag outlet (22) is connected to the precipitation tank (2) on one side of the inclined plate (21), a first liquid outlet (23, and extend to the lower part of the heat insulation plate (14), a temperature control pipeline (24) is wound on the outer wall of the precipitation tank (2), the water inlet end and the water outlet end of the temperature control pipeline (24) respectively penetrate through the equipment shell (1) and are connected through a straight pipe (241), a circulating pump (242) is installed in the straight pipe (241), a water bath heating device (243) is installed on the straight pipe (241) on one side of the circulating pump (242), a filter plate (31) is obliquely arranged in the stirring filter tank (3), a second slag hole (32) is connected on the stirring filter tank (3) on one side of the filter plate (31), a second liquid outlet (33) is connected on the lower surface of the stirring filter tank (3), the second liquid outlet (33) extends into the stirring standing tank (4), stirring devices (34) are installed in the stirring filter tank (3) and the stirring standing tank (4), and a third slag hole (41) is connected on the lower surface of the stirring standing tank (4), one side of the stirring and standing groove (4) is connected with a third liquid outlet (42).
2. The mother liquor recovery device for production of demethyl aureomycin hydrochloride according to claim 1, characterized in that: the straight pipe (241) is arranged in the temperature control box (15), a control panel (151) is arranged on the surface of the temperature control box (15), and the control panel (151) is electrically connected with the circulating pump (242) and the water bath heating device (243) respectively.
3. The mother liquor recovery device for production of demethyl aureomycin hydrochloride according to claim 1, characterized in that: the stirring device (34) comprises a driving motor (341), a stirring shaft (342) and a stirring blade (343), the driving motor (341) is respectively fixed on the lower surfaces of the heat insulation plate (14) and the stirring filter tank (3), the output end of the driving motor (341) is connected with the upper end of the stirring shaft (342), and the lower end of the stirring shaft (342) is hinged with the stirring blade (343).
4. The mother liquor recovery device for production of demethyl aureomycin hydrochloride according to claim 1, characterized in that: all be connected with the solenoid valve on first slag notch (22), second slag notch (32), second liquid outlet (33), third slag notch (41) and third liquid outlet (42).
5. The mother liquor recovery device for production of demethyl aureomycin hydrochloride according to claim 1, characterized in that: the two sides of the stirring filter tank (3) and the stirring standing tank (4) are connected with the inner wall of the equipment shell (1) through connecting blocks.
6. The mother liquor recovery device for production of demethyl aureomycin hydrochloride according to claim 1, characterized in that: auxiliary material inlets (16) are symmetrically connected to the side walls of the equipment shell (1) close to the stirring filter tank (3) and the stirring standing tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648213.XU CN211070080U (en) | 2019-09-29 | 2019-09-29 | Mother liquor recovery unit that hydrochloric acid demethyl aureomycin production used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921648213.XU CN211070080U (en) | 2019-09-29 | 2019-09-29 | Mother liquor recovery unit that hydrochloric acid demethyl aureomycin production used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211070080U true CN211070080U (en) | 2020-07-24 |
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ID=71644955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921648213.XU Active CN211070080U (en) | 2019-09-29 | 2019-09-29 | Mother liquor recovery unit that hydrochloric acid demethyl aureomycin production used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211070080U (en) |
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2019
- 2019-09-29 CN CN201921648213.XU patent/CN211070080U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 437000 biological industrial park of Huaqi technology group, Fenghuang West Road, Xian'an District, Xianning City, Hubei Province Patentee after: Hubei kelaiwei biopharmaceutical Co.,Ltd. Address before: 437000 biological industrial park of Huaqi technology group, Fenghuang West Road, Xian'an District, Xianning City, Hubei Province Patentee before: Hubei kelevi Biopharmaceutical Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mother liquor recovery device for the production of demethylaureomycin hydrochloride Effective date of registration: 20230508 Granted publication date: 20200724 Pledgee: Bank of China Limited Xianning branch Pledgor: Hubei kelaiwei biopharmaceutical Co.,Ltd. Registration number: Y2023420000190 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |