CN201815162U - Continuous vacuum switching suction filtering device used for removing active carbon in levamisole hydrochloride production - Google Patents
Continuous vacuum switching suction filtering device used for removing active carbon in levamisole hydrochloride production Download PDFInfo
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- CN201815162U CN201815162U CN2010205672106U CN201020567210U CN201815162U CN 201815162 U CN201815162 U CN 201815162U CN 2010205672106 U CN2010205672106 U CN 2010205672106U CN 201020567210 U CN201020567210 U CN 201020567210U CN 201815162 U CN201815162 U CN 201815162U
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- vacuum
- suction strainer
- valve
- levamisole hydrochloride
- active carbon
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Abstract
The utility model discloses a continuous vacuum switching suction filtering device used for removing active carbon in the levamisole hydrochloride production. The suction filtering device is provided with a suction filtering vat, and is characterized in that the outer side of the suction filtering vat is provided with an installation groove for a suction filtering bag; discharge holes are arranged at the upper and lower parts of a shell; the discharge hole in the lower part is provided with a metal screen and a vacuum valve; the vacuum valve is connected with a buffer tank through an adapter tube; and the buffer tank is provided with a feed port, an emptying valve and a discharging valve. The continuous vacuum switching suction filtering device integrates vacuumizing and two times of switching, has the functions of being simple and compact in structure, and convenient in operation and active carbon removal, and the like, and has the effect of being not easy to be blocked. Through the large-aperture screen filtering of the suction filtering device, 98-99 percent of active carbon in the levamisole hydrochioride water solution (also called the material) containing active carbon can be removed. If an inorganic ceramic membrane is added for microfiltration, the effect of completely removing the active carbon can be achieved.
Description
Technical field
The utility model relates to a kind of biochemical industry equipment, is specifically related to the continous vacuum suitching type absorbing devices of deactivation charcoal in a kind of levamisole hydrochloride production.
Background technology
Levamisole hydrochloride is the levo form of tetramisole, optionally suppresses the succinate dehydrogenase in the polypide muscle, makes fumaric acid can not be reduced to butanedioic acid, thereby influences the anaerobic metabolism of polypide muscle, reduces energy and produces.When polypide contacts with it, can make the neuromuscular depolarising, muscle takes place to continue contraction and causes paralysis; The plan choline effect of medicine helps the discharge of polypide.Its activity is about 1-2 times of tetramisole (raceme), but toxic and side effect is then lower.In addition, medicine has inhibitory action to the micro-tubular structure of polypide, also has immunological regulation and immune excited function.
In the levamisole hydrochloride production process, adopt activated carbon decolorizing, adopt twice cloth bag and a filter paper to carry out the filter activity charcoal then, because glutinous obedient problem between cloth bag etc. and the filter plant surface, have the small amount of activated seepage in the levamisole hydrochloride finished product, the levamisole hydrochloride end product quality requires active carbon content to be lower than 3-5 grain/20g, so influence end product quality.
Summary of the invention
In order to solve above-mentioned deficiency, task of the present utility model provides the continous vacuum suitching type absorbing devices of deactivation charcoal in a kind of levamisole hydrochloride production.This device switches absorbing devices for twice in a kind of vacuum, this device collection vacuum and switch on one for twice, device except that the structure compactness, easy to use, in addition the deactivation charcoal thoroughly, not susceptible to plugging effect.
The technical solution adopted in the utility model is: the continous vacuum suitching type absorbing devices of deactivation charcoal during a kind of levamisole hydrochloride is produced, be provided with the suction strainer bucket, and it is characterized in that the outside of this suction strainer bucket is provided with the mounting groove that the suction strainer bag is installed; At the upper and lower discharging opening that is provided with of shell, the bottom discharging opening is provided with metal screen and vacuum valve, and vacuum valve is connected with surge tank by taking over; This surge tank is provided with charging aperture, emptying valve and discharging valve.
The utility model has following prioritization scheme:
1, the connected mode of described " suction strainer vacuum valve " and " surge tank vacuum valve " is to be connected with the spill flange by 90 degree pipes, adpting flange.
2, described suction strainer bucket is designed to top cylindrical shape, is oval below, and wall has uniform circular hole, and upside is provided with groove.
3, described suction strainer bag design is enclosed within the outer surface of suction strainer bucket.
4, described metal screen filter cloth is arranged in the described spill flange plate, and the spill flange is connected by cutting ferrule with the suction filter flange in the bottom, is convenient to remove.
5, the aperture of described suction strainer bag is 0.3-0.35 μ m.
Use equipment of the present utility model, continous vacuum suitching type deactivation charcoal absorbing devices during described novel levamisole hydrochloride is produced, shape according to the suction strainer bucket, be designed to be cylindrical shape, down for oval, the filter cloth bag is enclosed within suction strainer tube outside, guarantees in the vacuum filtration suction strainer, and the filter cloth surface is suction strainer evenly; Described bottom suction strainer is put into filter cloth in the spill flange plate, when the vacuum suction filtration finishes, open the spill flange plate, emits wherein active carbon; Described vacuum buffer tank is used for the systems stabilisation vacuum, and during suction strainer, water and levamisole hydrochloride suck in the surge tank, and suction strainer finishes, and opens atmospheric valve, opens bottom valve, emits wherein water and levamisole hydrochloride.
Beneficial effect: continous vacuum suitching type deactivation charcoal absorbing devices during the utility model levamisole hydrochloride is produced, have simple in structure, easy to operate, be convenient to take off functions such as most active carbon, adopt the first suction strainer of going up, descend suction strainer then, filter cloth surface suction strainer is even, adopt vacuum system, help water and organic matter are taken off to the greatest extent, be embodied in: 1. the suction strainer bucket is designed to top cylindrical shape, is oval below, shell upside design charging aperture, design discharging opening up and down, during vacuum suction filter, open top suction strainer valve earlier, open following suction strainer valve then, even suction strainer in the bucket.2. the bottom is connected with the spill flange plate, and the spill flange is connected with the surge tank charging aperture.3. after vacuum filtration finishes, open the spill valve, emit dry thing in the chuck, remove the active carbon on the filter cloth.By the filter of large aperture of the present utility model yarn, can remove the active carbon of 98-99% in the levamisole hydrochloride aqueous solution (being also referred to as material) that contains active carbon.Carry out micro-filtration if add, can reach the effect of 100% removal active carbon with inorganic ceramic membrane.
Description of drawings
Fig. 1 is the utility model continous vacuum suitching type deactivation charcoal absorbing devices.
Fig. 2 is the vacuum system surge tank.
The specific embodiment
Claims (6)
1. the continous vacuum suitching type absorbing devices of deactivation charcoal was provided with the suction strainer bucket during a levamisole hydrochloride was produced, and it is characterized in that the outside of this suction strainer bucket is provided with the mounting groove that the suction strainer bag is installed; At the upper and lower discharging opening that is provided with of shell, the bottom discharging opening is provided with metal screen and vacuum valve, and vacuum valve is connected with surge tank by taking over; This surge tank is provided with charging aperture, emptying valve and discharging valve.
2. the continous vacuum suitching type absorbing devices of deactivation charcoal during levamisole hydrochloride according to claim 1 is produced, it is characterized in that, the connected mode of described " suction strainer vacuum valve " and " surge tank vacuum valve " is to be connected with the spill flange by 90 degree pipes, adpting flange.
3. the continous vacuum suitching type absorbing devices of deactivation charcoal is characterized in that described suction strainer bucket is designed to top cylindrical shape during levamisole hydrochloride according to claim 1 was produced, and was oval below, and wall has uniform circular hole, and upside is provided with groove.
4. the continous vacuum suitching type absorbing devices of deactivation charcoal is characterized in that described suction strainer bag is the outer surface that is enclosed within the suction strainer bucket during levamisole hydrochloride according to claim 1 was produced.
5. the continous vacuum suitching type absorbing devices of deactivation charcoal during levamisole hydrochloride according to claim 1 is produced, it is characterized in that, described metal screen filter cloth is arranged in the described spill flange plate, and the spill flange is connected by cutting ferrule with the suction filter flange in the bottom, is convenient to remove.
6. the continous vacuum suitching type absorbing devices of deactivation charcoal is characterized in that the aperture of described suction strainer bag is 0.3-0.35 μ m in producing according to the described levamisole hydrochloride of one of claim 1 ~ 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205672106U CN201815162U (en) | 2010-10-19 | 2010-10-19 | Continuous vacuum switching suction filtering device used for removing active carbon in levamisole hydrochloride production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205672106U CN201815162U (en) | 2010-10-19 | 2010-10-19 | Continuous vacuum switching suction filtering device used for removing active carbon in levamisole hydrochloride production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815162U true CN201815162U (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205672106U Expired - Fee Related CN201815162U (en) | 2010-10-19 | 2010-10-19 | Continuous vacuum switching suction filtering device used for removing active carbon in levamisole hydrochloride production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815162U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836590A (en) * | 2011-10-09 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Decarburization filtering device for producing mycophenolic acid |
| CN103100246A (en) * | 2013-03-08 | 2013-05-15 | 王淑慧 | Negative pressure filter |
| CN110280772A (en) * | 2019-06-18 | 2019-09-27 | 铜陵国传电子材料科技有限公司 | A kind of production technology of conductive sheet copper powder |
-
2010
- 2010-10-19 CN CN2010205672106U patent/CN201815162U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102836590A (en) * | 2011-10-09 | 2012-12-26 | 南通天华和睿科技创业有限公司 | Decarburization filtering device for producing mycophenolic acid |
| CN103100246A (en) * | 2013-03-08 | 2013-05-15 | 王淑慧 | Negative pressure filter |
| CN103100246B (en) * | 2013-03-08 | 2015-02-11 | 王淑慧 | Negative pressure filter |
| CN110280772A (en) * | 2019-06-18 | 2019-09-27 | 铜陵国传电子材料科技有限公司 | A kind of production technology of conductive sheet copper powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20111019 |