CN206886989U - A kind of methanol/ethanol retracting device - Google Patents
A kind of methanol/ethanol retracting device Download PDFInfo
- Publication number
- CN206886989U CN206886989U CN201720762824.1U CN201720762824U CN206886989U CN 206886989 U CN206886989 U CN 206886989U CN 201720762824 U CN201720762824 U CN 201720762824U CN 206886989 U CN206886989 U CN 206886989U
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- outlet
- entrance
- tower body
- condenser
- methanol
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Abstract
The utility model provides a kind of methanol/ethanol retracting device, including waste tank, tower body, condenser, reboiler, condensate tank and circulation water storage tank, and first entrance, second entrance, the 3rd entrance, first outlet and second outlet are set on tower body；The outlet of waste tank connects waste liquid delivery pump by pipeline, and waste liquid delivery pump connects with the first entrance of tower body；Second outlet connects condenser；Reboiler is connected with second entrance；Tower body bottom is provided with residue collecting pit, and the condensate outlet of condenser and the entrance of condensate tank pass through pipeline connection；The side wall of condenser is provided with cooling water inlet, and cooling water inlet passes through pipeline and the outlet of cooling circulating water pump and circulation water storage tank.The beneficial effects of the utility model are on the one hand to ensure organic efficiency and recovery purity, and reduce energy consumption, on the other hand also ensure that the safety of operating process, whole removal process more it is steady reliably.
Description
Technical field
The utility model belongs to technical field of chemical, more particularly, to a kind of methanol/ethanol retracting device.
Background technology
Methanol, the ethanol organic solvent and industrial chemicals the most frequently used as two kinds, have in industries such as petrochemical industry, pharmacy light industrys
Substantial amounts of to use, the waste liquid in many industrial wastes all containing methanol or ethanol, directly discharge can cause the pollution to environment,
And it can also trigger such as fire, poisoning accident, it is more single to the recovery reaction process of methanol or ethanol in existing technology
One, recovery purity deficiency be present, the technical problems such as the efficiency of recovery is low.
The content of the invention
The purpose of this utility model is that solve problems of the prior art, there is provided a kind of methanol/ethanol retracting device.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of methanol/ethanol retracting device, bag
Include waste tank, tower body, condenser, reboiler, condensate tank and circulation water storage tank, set on the tower body first entrance,
Second entrance, the 3rd entrance, first outlet and second outlet；It is defeated that the outlet of the waste tank by pipeline connects the waste liquid
Pump is sent, the waste liquid delivery pump connects with the first entrance of the tower body；The second outlet connects condenser；The reboiler
It is connected with the second entrance；The tower body bottom is provided with residue collecting pit, the condensate outlet of the condenser with it is described cold
The entrance of lime set storage tank passes through pipeline connection；The side wall of the condenser is provided with cooling water inlet, and the cooling water inlet passes through
The outlet of pipeline and cooling circulating water pump and the circulation water storage tank.
Further, the first outlet is arranged at the top of the tower body, and the second outlet is arranged at the tower body
In one side wall.
Further, in addition to spinner flowmeter, one end of the spinner flowmeter connect first outlet, the rotor stream
The other end connection reboiler of gauge.
Further, steam inlet is set on the condenser, and the steam inlet passes through pipeline and the second outlet
Connection.
Further, the top of the reboiler is provided with waste alcohol entrance, and the left side of the waste alcohol entrance sets steam
Outlet.
Further, the steam (vapor) outlet connects with the second entrance.
Further, the outlet of the condensate tank is provided with tie point and the second branch road, the tie point output
Distillage, second branch road are connected by pipeline and condensate reflux pump with the 3rd entrance of the tower body
The utility model has the advantages and positive effects of：Due to using above-mentioned technical proposal, on the one hand ensureing recovery
Efficiency and recovery purity, and reduce energy consumption, on the other hand also ensure that the safety of operating process, and whole removal process is more flat
It is steady reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：
1st, waste tank 2, tower body 3, spinner flowmeter
4th, condenser 5, residue collecting pit 6, condensate reflux pump
7th, condensate tank 8, cooling circulating water pump 9, circulation water storage tank
10th, waste liquid delivery pump 11, reboiler 12, steam (vapor) outlet
13rd, waste alcohol entrance 21, first entrance 22, second entrance
23rd, the 3rd entrance 201, first outlet 202, second outlet
Embodiment
As shown in figure 1, a kind of methanol/ethanol retracting device of this example, including waste tank 1, tower body 2, condenser 4, boil again
Device 11, condensate tank and circulation water storage tank, first entrance 21, second entrance 22, the 3rd entrance 23, first are set on tower body 2
Outlet 201 and second outlet 202, first outlet 201 are arranged at the top of tower body 2, and second outlet 202 is arranged at the side of tower body 2
On wall.The outlet of waste tank 1 connects waste liquid delivery pump 10, the first entrance 21 of waste liquid delivery pump 10 and tower body 2 by pipeline
Connection；Steam inlet is set on condenser 4, and steam inlet is communicated to tower body 2 by pipeline and second outlet 202.
The top of reboiler is provided with waste alcohol entrance 13, and the left side of waste alcohol entrance 13 sets steam (vapor) outlet 12, waste alcohol
Entrance 13 is connected by pipeline with the first outlet on tower body, and the outlet of reboiler 11 is entered by pipeline with second on tower body 2
Mouth 22 connects, and specifically, in addition to spinner flowmeter 3, one end of spinner flowmeter 3 connect first outlet 201 by pipeline, turned
The other end of subflow gauge 3 connects waste alcohol entrance 13 on reboiler by pipeline, and more secondary responses can be achieved.
The condensate outlet of condenser 4 is provided with the entrance of condensate tank 7 by pipeline connection, the side wall of condenser 4
Cooling water inlet, cooling water inlet pass through pipeline and the outlet of cooling circulating water pump 8 and circulation water storage tank 9.The bottom of tower body 2
Portion is provided with residue collecting pit 5, is collected so that distillation test residue automatically flows into residue from the outlet at bottom pipe of tower body 2 by potential difference
Pond 5 is to collect residue.The outlet of condensate tank 7 is provided with tie point and the second branch road, and tie point exports distillage, the
Two branch roads are connected by pipeline and condensate reflux pump 6 with the 3rd entrance 23 of tower body 2.
The course of work of this example：When in use, the waste liquid in waste tank 1 is sent to by tower by waste liquid delivery pump 10
In body 2, top being risen in tower body 2, condenser 4 is then entered by conduit, the steam of HTHP is transformed into liquid, and
And discharge caused cooling water, filtered waste alcohol recovery, by heating, is changed into gas, entered again in reboiler 15
Enter in the circulatory system, flow into afterwards in cooler 4, finally reclaimed after removing cooling water again in basin, in the process of circulation
The amount of liquid of circulation can be measured by spinner flowmeter 3.
The beneficial effects of the utility model are：By setting reboiler 11, secondary response again can be carried out for waste alcohol, will
Internal methanol/ethanol is changed into gas and is discharged into again in tower body 2, and tower body 2 homogeneously interconnects with reboiler, condenser 4 and bottom
It is logical, a closed-loop system reclaimed repeatedly is formed, so as to substantially increase the rate of recovery of methanol/ethanol, by setting condenser 4,
It can be liquid by gas transition, and the cooling water in mixing liquid can be removed, so that finished product purity reaches higher
Requirement reclaimed；Spinner flowmeter is installed in air-liquid pipeline, the liquid communication in each pipeline can be monitored in real time
Amount and velocity of liquid assets, so that whole removal process is more steady reliable.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (7)
- A kind of 1. methanol/ethanol retracting device, it is characterised in that：Including waste tank, tower body, condenser, reboiler, condensate liquid Storage tank and circulation water storage tank, first entrance, second entrance, first outlet and second outlet are set on the tower body；The waste liquid The outlet of storage tank connects the waste liquid delivery pump by pipeline, and the waste liquid delivery pump connects with the first entrance of the tower body； The second outlet connects condenser；The reboiler is connected with the second entrance；Collected provided with residue the tower body bottom Pond, the entrance of the condensate outlet of the condenser and the condensate tank pass through pipeline connection；The side wall of the condenser Provided with cooling water inlet, the cooling water inlet is connected by the outlet of pipeline and cooling circulating water pump and the circulation water storage tank It is logical.
- A kind of 2. methanol/ethanol retracting device according to claim 1, it is characterised in that：The first outlet is arranged at institute State at the top of tower body, the second outlet is arranged in a side wall of the tower body.
- A kind of 3. methanol/ethanol retracting device according to claim 1 or 2, it is characterised in that：Also include spinner flowmeter, One end connection first outlet of the spinner flowmeter, the other end connection reboiler of the spinner flowmeter.
- A kind of 4. methanol/ethanol retracting device according to claim 1, it is characterised in that：Steam is set on the condenser Entrance, the steam inlet are connected by pipeline with the second outlet.
- A kind of 5. methanol/ethanol retracting device according to claim 1, it is characterised in that：The top of the reboiler is provided with Waste alcohol entrance, the left side of the waste alcohol entrance set steam (vapor) outlet.
- A kind of 6. methanol/ethanol retracting device according to claim 5, it is characterised in that：The steam (vapor) outlet and described the Two entrances connect.
- A kind of 7. methanol/ethanol retracting device according to claim 1, it is characterised in that：Also include the 3rd entrance, it is described The outlet of condensate tank is provided with tie point and the second branch road, and the tie point exports distillage, second branch road Connected by pipeline and condensate reflux pump with the 3rd entrance of the tower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762824.1U CN206886989U (en) | 2017-06-28 | 2017-06-28 | A kind of methanol/ethanol retracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720762824.1U CN206886989U (en) | 2017-06-28 | 2017-06-28 | A kind of methanol/ethanol retracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206886989U true CN206886989U (en) | 2018-01-16 |
Family
ID=61298123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720762824.1U Expired - Fee Related CN206886989U (en) | 2017-06-28 | 2017-06-28 | A kind of methanol/ethanol retracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206886989U (en) |
-
2017
- 2017-06-28 CN CN201720762824.1U patent/CN206886989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200628 |