CN207237343U - One kind is used for the complete continuous crystallisation production equipment of methenamine - Google Patents
One kind is used for the complete continuous crystallisation production equipment of methenamine Download PDFInfo
- Publication number
- CN207237343U CN207237343U CN201721084685.8U CN201721084685U CN207237343U CN 207237343 U CN207237343 U CN 207237343U CN 201721084685 U CN201721084685 U CN 201721084685U CN 207237343 U CN207237343 U CN 207237343U
- Authority
- CN
- China
- Prior art keywords
- crystallization
- maker
- evaporator
- methenamine
- production equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses one kind to be used for the complete continuous crystallisation production equipment of methenamine, including evaporator, the evaporator is internally provided with some evaporation tubes, feed pipe is provided with above the side of the evaporator, feed liquor electromagnetic proportional valve is provided with the feed pipe, and the upper end of evaporator is provided with gas-liquid separator, the side of the gas-liquid separator is provided with exhaust pipe, and the lower end of the evaporator is connected with crystallization maker by pipeline, the outside of the crystallization maker is provided with chuck layer, the lower end of the crystallization maker is provided with settlement separator, the lower end of the settlement separator is provided with crystallization discharge port, and the crystallization maker is internally provided with concentration analyzer, the outside of the chuck layer is provided with concentration display instrument, and the crystallization maker is connected by circulating line with feed pipe.The utility model beneficial effect：It is simple in structure, it quickly can continuously produce crow gram tropine crystallization.
Description
Technical field
It the utility model is related to a kind of crystallizer, and in particular to one kind is used for the complete continuous crystallisation production of methenamine and sets
It is standby.
Background technology
In industrial production, the process of crystallization is often used, in chemical field, Crystallization Separation technology is in modernization industry
Sector application is extensive, its field has been directed to the sides such as medical pharmacy, concentration of juices, milk concentration, sea water desalination and sewage disposal
Face, particularly in the processing of high saliferous organic industrial sewage, the even more more typical always processing means of Crystallization Separation, existing knot
Brilliant separated equipment is generally made according to separation principle, and one kind is evaporative crystallization, and another kind is cooling vacuum crystallization.Using drop
The equipment that the method for warm vacuum crystallization is developed mostly structure is complex, these equipment generally require using multiple evaporators by
Decrease temperature crystalline is walked, it is more time-consuming and laborious, and also the associated components such as multiple evaporators are connected with pipeline, once some pipeline is because of place
Reason causes crystal to block accidentally, then can influence the normal operation of whole equipment.Methenamine solution is used in the industrial production
The method that methenamine uses evaporative crystallization is produced, although simple in structure, is unable to continuous discharge, low production efficiency.
Utility model content
The utility model provides one kind and is used for the complete continuous crystallisation production equipment of methenamine, solves above-mentioned background technology
In run into the industrial production using methenamine solution production methenamine use evaporative crystallization method, although structure is simple
It is single, but be unable to continuous discharge, the problem of low production efficiency.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
The utility model one kind is used for the complete continuous crystallisation production equipment of methenamine, including evaporator, the evaporator
Be internally provided with some evaporation tubes, be provided with feed pipe above the side of the evaporator, be provided with the feed pipe
Feed liquor electromagnetic proportional valve, and the upper end of evaporator is provided with gas-liquid separator, the side of the gas-liquid separator is provided with
Exhaust pipe, and the lower end of the evaporator is provided with pipeline, the lower end of the pipeline is provided with crystallization maker, the crystallization life
The outside grown up to be a useful person is provided with chuck layer, and the chuck layer is internally provided with cooling circulating water, the lower end of the crystallization maker
Settlement separator is provided with, the lower end of the settlement separator is provided with crystallization discharge port, and the inside of the crystallization maker
Concentration analyzer is provided with, the outside of the chuck layer is provided with concentration display instrument, and the crystallization maker passes through circulation pipe
Road is connected with feed pipe.
As a kind of optimal technical scheme of the utility model, the concentration display instrument is internally provided with PLC controller,
And the concentration analyzer, concentration display instrument and feed liquor electromagnetic proportional valve are electrically connected.
As a kind of optimal technical scheme of the utility model, the evaporator, feed pipe, gas-liquid separator, pipeline, knot
Brilliant maker, settlement separator and circulating line are made of stainless steel metal.
As a kind of optimal technical scheme of the utility model, transfer tube is provided with the circulating line.
As a kind of optimal technical scheme of the utility model, the exhaust pipe is connected with condenser.
As a kind of optimal technical scheme of the utility model, the circulating line passes through flanged joint with feed pipe.
The beneficial effect that the utility model is reached is：This kind is used for the complete continuous crystallisation production equipment of methenamine, knot
Structure is simple, quickly can continuously produce crow gram tropine crystallization.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.
In the accompanying drawings：
Fig. 1 is a kind of overall structure figure for the complete continuous crystallisation production equipment of methenamine of the utility model；
Fig. 2 is a kind of entirety of crystallization maker for the complete continuous crystallisation production equipment of methenamine of the utility model
Structure chart；
In figure：1st, evaporator；2nd, evaporation tube；3rd, feed pipe；4th, gas-liquid separator；5th, exhaust pipe；6th, pipeline；7th, crystallization life
Grow up to be a useful person；8th, settlement separator；9th, discharge port is crystallized；10th, circulating line；11st, concentration analyzer；12nd, concentration display；13rd, into
Liquid electromagnetic proportioning valve；14th, chuck layer.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
Embodiment：As shown in Figs. 1-2, the utility model is a kind of is used for the complete continuous crystallisation production equipment of methenamine, wraps
Evaporator 1 is included, evaporator 1 is internally provided with some evaporation tubes 2, feed pipe 3 is provided with above the side of evaporator 1, into
Feed liquor electromagnetic proportional valve 13 is provided with expects pipe 3, and the upper end of evaporator 1 is provided with gas-liquid separator 4, gas-liquid separator 4
Side is provided with exhaust pipe 5, and the lower end of evaporator 1 is provided with pipeline 6, and the lower end of pipeline 6 is provided with crystallization maker 7, knot
The outside of brilliant maker 7 is provided with chuck layer 14, and chuck layer 14 is internally provided with cooling circulating water, crystallizes under maker 7
End is provided with settlement separator 8, and the lower end of settlement separator 8 is provided with crystallization discharge port 9, and the inside for crystallizing maker 7 is set
Concentration analyzer 11 is equipped with, the outside of chuck layer 14 is provided with concentration display instrument 12, and crystallizes maker 7 and pass through circulating line 10
It is connected with feed pipe 3.
Concentration display instrument 12 is internally provided with PLC controller, and concentration analyzer 11, concentration display instrument 12 and feed liquor electricity
Magnetic proportioning valve 13 is electrically connected, and concentration analyzer 11 passes information easy to the concentration of the black gram tropine in detection crystallization maker 7
It is delivered in the PLC controller in concentration display instrument 12, while the display density on concentration display instrument 12, PLC controller is by information
Feed liquor electromagnetic proportional valve 13 is delivered to, feed liquor electromagnetic proportional valve 13 controls the flow of feed liquor according to concentration.
Evaporator 1, feed pipe 3, gas-liquid separator 4, pipeline 6, crystallization maker 7, settlement separator 8 and circulating line 10
It is made of stainless steel metal, is hardly damaged made of stainless steel metal, use that can be permanent.
Transfer tube is provided with circulating line 10, transports in evaporator 1 easy to crystallizing the solution in maker 7 and follows again
Ring utilizes, and reduces loss.
Exhaust pipe 5 is connected with condenser, easy to condense the vapor in gas-liquid separator 4.
Circulating line 10 and feed pipe 3 are by flanged joint, easy to being fixedly connected for circulating line 10 and feed pipe 3.
Specifically, black gram tropine solution is entered from feed pipe 3 in evaporator 1, some steamings are provided with evaporator 1
Hair pipe, evaporation tube heat crow gram tropine solution, and the upper end of evaporator 1 is provided with gas-liquid separator 4, and the one of gas-liquid separator 4
Side is provided with exhaust pipe 5, and exhaust pipe 5 is connected with condenser, easy to condense the vapor in gas-liquid separator 4, evaporator 1
Lower end is provided with crystallization maker 7 by pipeline, and the outside of crystallization maker 7 is provided with chuck layer 14, the inside of chuck layer 14
Cooling circulating water is provided with, black gram tropine solution is crystallizing condensation-crystallization in maker 7, and the lower end for crystallizing maker 7 is provided with
Settlement separator 8, the lower end of settlement separator 8 are provided with crystallization discharge port 9, and methenamine crystallization sinks to settlement separator 8
In, methenamine is crystallized into continuous discharge from the crystallization discharge port 9 of 8 lower end of settlement separator, crystallization maker 7 passes through circulation pipe
Road 10 and feed pipe 3, are provided with transfer tube on circulating line 10, and circulating line 10 and feed pipe 3 are by flanged joint, easy to will
Black gram tropine solution in crystallization maker 7 recycles, and crystallization maker 7 is internally provided with concentration analyzer 11, chuck
The outside of layer 14 is provided with concentration display instrument 12, and concentration display instrument 12 is internally provided with PLC controller, and concentration analyzer
11st, concentration display instrument 12 and feed liquor electromagnetic proportional valve 13 are electrically connected, and concentration analyzer 11 is easy in detection crystallization maker 7
The concentration of black gram tropine, communicates information in the PLC controller in concentration display instrument 12, while is shown on concentration display instrument 12
Show concentration, PLC controller communicates information to feed liquor electromagnetic proportional valve 13, and feed liquor electromagnetic proportional valve 13 controls feed liquor according to concentration
Flow, easy to continuous production methenamine crystallize.
This kind is used for the complete continuous crystallisation production equipment of methenamine, simple in structure, quickly can continuously produce crow
The crystallization of gram tropine.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. one kind is used for the complete continuous crystallisation production equipment of methenamine, including evaporator（1）, it is characterised in that the evaporation
Device（1）Be internally provided with some evaporation tubes（2）, the evaporator（1）Side above be provided with feed pipe（3）, it is described
Feed pipe（3）On be provided with feed liquor electromagnetic proportional valve（13）, and the evaporator（1）Upper end be provided with gas-liquid separator（4）,
The gas-liquid separator（4）Side be provided with exhaust pipe（5）, and the evaporator（1）Lower end be provided with pipeline（6）, institute
State pipeline（6）Lower end be provided with crystallization maker（7）, the crystallization maker（7）Outside be provided with chuck layer（14）, institute
State chuck layer（14）Be internally provided with cooling circulating water, the crystallization maker（7）Lower end be provided with settlement separator
（8）, the settlement separator（8）Lower end be provided with crystallization discharge port（9）, and the crystallization maker（7）Inside set
There is concentration analyzer（11）, the chuck layer（14）Outside be provided with concentration display instrument（12）, and the crystallization maker（7）
Pass through circulating line（10）With feed pipe（3）Connection.
2. one kind according to claim 1 is used for the complete continuous crystallisation production equipment of methenamine, it is characterised in that described
Concentration display instrument（12）Be internally provided with PLC controller, and the concentration analyzer（11）, concentration display instrument（12）And feed liquor
Electromagnetic proportional valve（13）It is electrically connected.
3. one kind according to claim 1 is used for the complete continuous crystallisation production equipment of methenamine, it is characterised in that described
Evaporator（1）, feed pipe（3）, gas-liquid separator（4）, pipeline（6）, crystallization maker（7）, settlement separator（8）And circulation pipe
Road（10）It is made of stainless steel metal.
4. one kind according to claim 1 is used for the complete continuous crystallisation production equipment of methenamine, it is characterised in that described
Circulating line（10）On be provided with transfer tube.
5. one kind according to claim 1 is used for the complete continuous crystallisation production equipment of methenamine, it is characterised in that described
Exhaust pipe（5）It is connected with condenser.
6. one kind according to claim 1 is used for the complete continuous crystallisation production equipment of methenamine, it is characterised in that described
Circulating line（10）With feed pipe（3）Pass through flanged joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084685.8U CN207237343U (en) | 2017-08-28 | 2017-08-28 | One kind is used for the complete continuous crystallisation production equipment of methenamine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721084685.8U CN207237343U (en) | 2017-08-28 | 2017-08-28 | One kind is used for the complete continuous crystallisation production equipment of methenamine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237343U true CN207237343U (en) | 2018-04-17 |
Family
ID=61883467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721084685.8U Active CN207237343U (en) | 2017-08-28 | 2017-08-28 | One kind is used for the complete continuous crystallisation production equipment of methenamine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939590A (en) * | 2020-08-22 | 2020-11-17 | 江西永宁科技有限责任公司 | High-vacuum low-temperature crystallization equipment for producing potassium perchlorate and use method thereof |
-
2017
- 2017-08-28 CN CN201721084685.8U patent/CN207237343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939590A (en) * | 2020-08-22 | 2020-11-17 | 江西永宁科技有限责任公司 | High-vacuum low-temperature crystallization equipment for producing potassium perchlorate and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102512835A (en) | Multi-effect plate type rising film countercurrent evaporation concentration device and method thereof | |
| CN207237343U (en) | One kind is used for the complete continuous crystallisation production equipment of methenamine | |
| CN205007621U (en) | Novel energy -conserving series connection heat exchanger formula evaporative concentration cooling crystallizer | |
| CN204996159U (en) | Forced circulation's sodium chloride evaporation crystallization device | |
| CN108046361B (en) | High-concentration distillation desalination system and method based on induced crystallization method | |
| CN101435082A (en) | Method for processing pickle liquor by negative pressure outer circulation continuous evaporation continuous freezing crystallization process | |
| CN103265072B (en) | A kind of basic zirconium chloride method for crystallising | |
| CN202028222U (en) | Forced circulation double-effect evaporator | |
| CN102032835B (en) | Surface anti-scaling method for evaporator for brine | |
| CN207805082U (en) | A kind of high-efficiency falling film evaporation device equipment | |
| CN202366490U (en) | Multi-effect evaporation and concentration device | |
| CN207024682U (en) | Multi-effect evaporation crystallizer | |
| CN201909485U (en) | System for adopting membrane separation technology to remove impurities of geothermal water | |
| CN212403837U (en) | Equipment for extracting high-purity cesium sulfate from high-salinity wastewater | |
| CN106277115B (en) | A kind of saline sewage crystallizing evaporator, purification system and purification process | |
| CN204841010U (en) | Forced circulation's sodium sulphate evaporation crystallization device | |
| CN104014144A (en) | Multiple-effect evaporation system evaporation condensation water heat energy reutilizationoun device | |
| CN110171859B (en) | Scale inhibition and scale removal system for gypsum magnetic crystal seeds and evaporative crystallization system | |
| CN203935630U (en) | Multi-effect evaporation system evaporation condensed water heat energy recycling device | |
| CN210825502U (en) | Scale inhibition and scale removal system for gypsum magnetic crystal seeds and evaporative crystallization system | |
| CN106185991B (en) | The apparatus and method of high purity potassium chloride are extracted from bittern using solar thermal energy | |
| CN206511948U (en) | A kind of low-temperature negative-pressure steams sour device | |
| CN208922625U (en) | Multiple-effect evaporation and crystallization production practice instructional device | |
| CN207734641U (en) | A kind of crystallizing tank of energy uniform decrease in temperature | |
| CN202410195U (en) | Nitric acid recovery evaporation system in adipic acid process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |