CN209601634U - It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system - Google Patents
It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system Download PDFInfo
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- CN209601634U CN209601634U CN201920106106.8U CN201920106106U CN209601634U CN 209601634 U CN209601634 U CN 209601634U CN 201920106106 U CN201920106106 U CN 201920106106U CN 209601634 U CN209601634 U CN 209601634U
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Abstract
It is suitble to the vacuum for being related to VOCs solid material to turn material system the utility model relates to a kind of.Existing turn of material system is easy to produce exhaust gas, waste material in process of production, and the degree of automation is low, does not meet current safety, environmental requirement.The utility model includes crystallization reactor, the crystallization reactor connects lower discharging lining plastic centrifuge, described lower discharging lining plastic centrifuge one end connects centrifuge mother liquor storage tank, the other end connects bipyramid rotary dryer, and the bipyramid rotary dryer further includes condenser, vacuum-pumping system and heating system connected to it.The utility model " to be centrifugated " operating unit to be connected with " dry packing " operating unit perfection, is reduced centrifugal discharge, material transfer, dry three processes of feeding, can be reduced operator, save labour turnover.Evade material transfer process generate disordered exhaust gas, the utility model relates to vacuum turn material system production process be able to achieve " closure ".
Description
Technical field
It is suitble to the vacuum for being related to VOCs solid material to turn material system the utility model relates to a kind of.
Background technique
At the beginning of liberation and before, China's pharmaceutical-chemical intermediate Automation of Manufacturing Process is almost nil, except few in number
Outside measuring instrument and adjuster, various controls are substantially all that heavy manual labor is leaned on to substitute.To nineteen fifty-three, China's production
Automation just starts to start to walk, and by technology technology transfer, digestion and absorption, autonomous innovation, great variety has occurred, from manual behaviour
Automatic control is developed to, but the connecting of each automatic control unit is still in a backward condition.
By taking L-Phenylglycine methyl ester hydrochloride as an example, in the process of producing product generate methanol gas, hydrogen chloride gas,
Sulfur dioxide gas, dust etc., the material in crystallization reactor is centrifugated by centrifuge, then is transported to drying process and is gone to do
It is dry, turn that material process disordered exhaust gas is more, the degree of automation is low, does not meet current safety, environmental requirement.As country is to environmentally friendly work
Make continuous attention, to be related to VOCs, stench material turn material process smell control require it is higher and higher.
Utility model content
It is suitble to the vacuum for being related to VOCs solid material to turn the utility model aims at the problems existing in the prior art, and provides a kind of
Material system perfect can be connected each operating unit, generate disordered exhaust gas between evasive action unit.
The technical solution adopted in the utility model is: it is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system,
It is characterized in that including crystallization reactor, the crystallization reactor connects lower discharging lining plastic centrifuge, the lower discharging lining plastic
Centrifuge one end connects centrifuge mother liquor storage tank, and the other end connects bipyramid rotary dryer, and the bipyramid rotary dryer also wraps
Include condenser, vacuum-pumping system and heating system connected to it.
The heating system includes the hot water inlet pipe and hot water out pipe connecting with bipyramid rotary dryer, the hot water
Inlet pipe connects boiler, and the hot water out pipe connects recovery tank.
The bipyramid rotary dryer is arranged in the position below centrifuge
The bipyramid rotary dryer is also connected with nitrogen tube, and the nitrogen tube connects nitrogen making machine.
It is respectively set in the crystallization reactor and condenser from cooling system.
Methanol receiving tank is connected in the condenser, the methanol receiving tank connection water rushes vacuum pump.
Waste gas treatment device is also respectively set on the top of the crystallization reactor and centrifuge mother liquor storage tank.
The utility model has the beneficial effects that:
1. " to be centrifugated " operating unit and be connected with " dry packing " operating unit perfection, centrifugal discharge, object are reduced
Material transhipment, dry three processes of feeding, can reduce by 12 bit manipulation workers, save labour turnover more than 70 ten thousand.
2. evade material transfer process generate disordered exhaust gas, the utility model relates to vacuum turn material system production process
It is able to achieve " closure ".
3. L-Phenylglycine methyl ester hydrochloride project is made to meet current environmental protection policy requirement, project struggle for existence power is aobvious
It writes and improves.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail:
As shown in Figure 1, a kind of be suitble to the vacuum for being related to VOCs solid material to turn material system, including crystallization reactor 1, crystallization
Reaction kettle connects lower discharging lining plastic centrifuge 2, and lower discharging lining plastic centrifuge one end connects centrifuge mother liquor storage tank 3, other end connection
Bipyramid rotary dryer 4, the bipyramid rotary dryer further include condenser 5 connected to it, vacuum-pumping system and add
Hot systems.
Heating system includes the hot water inlet pipe 10 and hot water out pipe 11 connecting with bipyramid rotary dryer, the hot water into
Pipe connects boiler, and the hot water out pipe connects recovery tank.Bipyramid rotary dryer is also connected with nitrogen tube 9, the nitrogen
Pipe connects nitrogen making machine.
It is respectively set in crystallization reactor and condenser 5 from cooling system 7.Condenser connects methanol receiving tank 6, described
Methanol receiving tank connection water rushes vacuum pump 12.Waste gas pollution control and treatment is also respectively set in the top of crystallization reactor 1 and centrifuge mother liquor storage tank 3
Device 8.
Material pipeline material is depending on material properties involved in the utility model, L-Phenylglycine first in embodiment
The material pipeline material of ester hydrochloride is enamel.Material pipeline involved in the utility model is to prevent plugging, and Ying Jinliang subtracts
Few transverse direction stringing, adds pneumatic hammer when necessary.Bipyramid rotary dryer involved in the utility model will be arranged under centrifuge
Square suitable position, drying machine material is depending on material properties, L-Phenylglycine methyl esters hydrochloric acid in the utility model embodiment
Salt uses glass lining double conic rotary drying machine.Vacuum system involved in the utility model can be by centrifugal blower, roots blower, sieve
Thatch pump, water ring pump or water punching pump are constituted, and L-Phenylglycine methyl ester hydrochloride uses environment-friendly type water in the utility model embodiment
Rush vacuum pump, sucking rate reasonable selection according to material properties and pipeline arrangement.
L-Phenylglycine methyl ester hydrochloride (D-Phenylglycine methyl ester hydrochloride) is
The essential important intermediate of the antibiotic medicines such as Production by Enzymes cefalexin, Cefaclor is with L-Phenylglycine
Beginning raw material, in methanol solvate, under the action of thionyl chloride, L-Phenylglycine is reacted with methanol generates L-Phenylglycine
Methyl ester hydrochloride, centrifuge separation, dry packing obtain finished product.
Material is cooled to technological procedure and requires temperature in crystallization reactor, is discharged to lower discharging by crystallization reactor bottom
Lining plastic centrifuge is centrifuged, and filter cake adds up constantly in bowl, and filtrate is temporary stand-by in centrifuge mother liquor storage tank.
When being already filled with filter cake in bowl, stop charging.Bipyramid rotary dryer inlet valve is opened, is opened true
Sky starts slow discharging, and discharging is unsuitable too fast, is otherwise easy blocking material pipe.Discharging finish, close bipyramid rotary dryer into
Expect valve, starts to lead to hot water heating toward bipyramid rotary dryer.It is dry to finish, bipyramid rotary dryer vacuum is abolished with nitrogen, is entered
Packaging process obtains the L-Phenylglycine methyl ester hydrochloride finished product that can be sold outside.
Listed above is only specific embodiment of the utility model, and the utility model is not limited to above embodiment,
It is acceptable that there are many deformations.Those skilled in the art directly can export or associate from content disclosed by the utility model
All deformations, be considered as the protection scope of the utility model.
Claims (7)
1. a kind of be suitble to the vacuum for being related to VOCs solid material to turn material system, it is characterised in that described including crystallization reactor
Crystallization reactor connects lower discharging lining plastic centrifuge, and described lower discharging lining plastic centrifuge one end connects centrifuge mother liquor storage tank, separately
One end connects bipyramid rotary dryer, and the bipyramid rotary dryer further includes condenser connected to it, vacuum suction system
System and heating system.
A kind of the vacuum for being related to VOCs solid material is suitble to turn material system 2. according to claim 1, it is characterised in that institute
The heating system stated includes the hot water inlet pipe and hot water out pipe connecting with bipyramid rotary dryer, and the hot water inlet pipe connects heat
Water tank, the hot water out pipe connect recovery tank.
A kind of the vacuum for being related to VOCs solid material is suitble to turn material system 3. according to claim 2, it is characterised in that institute
The bipyramid rotary dryer stated is arranged in the position below centrifuge.
A kind of the vacuum for being related to VOCs solid material is suitble to turn material system 4. according to claim 3, it is characterised in that institute
The bipyramid rotary dryer stated is also connected with nitrogen tube, and the nitrogen tube connects nitrogen making machine.
A kind of the vacuum for being related to VOCs solid material is suitble to turn material system 5. according to claim 4, it is characterised in that
It is respectively set in the crystallization reactor and condenser from cooling system.
A kind of the vacuum for being related to VOCs solid material is suitble to turn material system 6. according to claim 5, it is characterised in that
The condenser connects methanol receiving tank, and the methanol receiving tank connection water rushes vacuum pump.
A kind of the vacuum for being related to VOCs solid material is suitble to turn material system 7. according to claim 6, it is characterised in that
Waste gas treatment device is also respectively set in the top of the crystallization reactor and centrifuge mother liquor storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106106.8U CN209601634U (en) | 2019-01-22 | 2019-01-22 | It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106106.8U CN209601634U (en) | 2019-01-22 | 2019-01-22 | It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system |
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| Publication Number | Publication Date |
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| CN209601634U true CN209601634U (en) | 2019-11-08 |
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| CN201920106106.8U Active CN209601634U (en) | 2019-01-22 | 2019-01-22 | It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625977A (en) * | 2019-01-22 | 2019-04-16 | 浙江云涛生物技术股份有限公司 | It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system |
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2019
- 2019-01-22 CN CN201920106106.8U patent/CN209601634U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625977A (en) * | 2019-01-22 | 2019-04-16 | 浙江云涛生物技术股份有限公司 | It is a kind of that the vacuum for being related to VOCs solid material is suitble to turn material system |
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