CN206404454U - A kind of ammonia still process bascule - Google Patents
A kind of ammonia still process bascule Download PDFInfo
- Publication number
- CN206404454U CN206404454U CN201720058548.0U CN201720058548U CN206404454U CN 206404454 U CN206404454 U CN 206404454U CN 201720058548 U CN201720058548 U CN 201720058548U CN 206404454 U CN206404454 U CN 206404454U
- Authority
- CN
- China
- Prior art keywords
- switch valve
- gas
- vacuum
- liquid separator
- barrel line
- 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.)
- Expired - Fee Related
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- Sorption Type Refrigeration Machines (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model proposes a kind of ammonia still process bascule, gas-liquid separator bottom is connected to concentrated ammonia liquor groove by barrel line, first switch valve, second switch valve and the 3rd switch valve are sequentially provided with by gas-liquid separator to concentrated ammonia liquor groove direction on barrel line, vacuum interface tube is connected on gas-liquid separator, barrel line between second switch valve and the 3rd switch valve is provided with vacuum pipeline, and vacuum pipeline is connected to vacuum interface tube；It is interfaced on vacuum pipeline by vacuum tube on barrel line direction and is sequentially provided with the 4th switch valve and the 5th switch valve, steam outlet pipe is connected on the vacuum pipeline between the 4th switch valve and the 5th switch valve, steam outlet pipe is provided with the 6th switch valve；Barrel line between first switch valve and second switch valve is provided with steam inlet tube, and steam inlet tube is provided with the 7th switch valve.The utility model, which solves liquid in negative pressure ammonia evaporation system gas-liquid separator in the prior art, can not flow into concentrated ammonia liquor groove certainly, enter caused by system stopping production problem.
Description
Technical field
The utility model is related to a kind of ammonia still process bascule.
Background technology
In the prior art in negative pressure ammonia evaporation system, on-condensible gas containing ammonia as shown in Figure 1 enters from air inlet 4, in gas-liquid point
From gas-liquid separation in device 1, gas is discharged under vacuum pumping action from gas outlet 5, and (mixture of ammonia and vapor claims liquid
Be concentrated ammonia liquor) under gravity through barrel line 3 enter lower floor concentrated ammonia liquor groove 2, be used as product outgoing.Due to misoperation
Concentrated ammonia liquor in ammonium salt impurity effect in (such as pressure or temperature fluctuation are excessive) or concentrated ammonia liquor groove, gas-liquid separator 1 is through barrel
Easily blocked during line 3, concentrated ammonia liquor is accumulated in gas-liquid separator 1 and is unable to come down, and finally enters vacuum pipeline and causes system to stop production.
Utility model content
The utility model proposes a kind of ammonia still process bascule, negative pressure ammonia evaporation system gas-liquid separator in the prior art is solved
Middle liquid can not flow into concentrated ammonia liquor groove certainly, enter caused by system stopping production problem.
What the utility model was realized particular by following technical scheme：
A kind of ammonia still process bascule, including gas-liquid separator, concentrated ammonia liquor groove, barrel line and vacuum pipeline, the gas-liquid point
It is connected on concentrated ammonia liquor groove, the barrel line and is set successively by gas-liquid separator to concentrated ammonia liquor groove direction by barrel line from device bottom
Have and vacuum interface tube is connected on first switch valve, second switch valve and the 3rd switch valve, the gas-liquid separator, described second opens
The barrel line closed between valve and the 3rd switch valve is provided with vacuum pipeline, and the vacuum pipeline is connected to vacuum interface tube；It is described
It is interfaced on vacuum pipeline by vacuum tube on barrel line direction and is sequentially provided with the 4th switch valve and the 5th switch valve, the described 4th opens
Close and steam outlet pipe is connected on the vacuum pipeline between valve and the 5th switch valve, the steam outlet pipe is provided with the 6th switch valve；Institute
State the barrel line between first switch valve and second switch valve and be provided with steam inlet tube, the steam inlet tube is provided with the 7th switch
Valve.
What the utility model was produced has the beneficial effect that：The utility model utilizes system itself negative pressure, is manipulated and solved by valve
Certainly liquid can not flow into concentrated ammonia liquor groove certainly in gas-liquid separator, and then cause system stopping production problem, and its simple in construction, cost is low.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of prior art.
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of ammonia still process bascule as shown in Figure 2, including gas-liquid separator 1, concentrated ammonia liquor groove 2, barrel line 3 and vacuum pipeline
6, the bottom of gas-liquid separator 1 by barrel line 3 be connected on concentrated ammonia liquor groove 2, the barrel line 3 by gas-liquid separator 1 to
The direction of concentrated ammonia liquor groove 2 is sequentially provided with first switch valve 10, the switch valve 12 of second switch valve 11 and the 3rd, the gas-liquid separator 1
On be connected to barrel line 3 between vacuum interface tube 8, the switch valve 12 of second switch valve 11 and the 3rd and be provided with vacuum pipeline 6,
The vacuum pipeline is connected to vacuum interface tube 8；On the vacuum pipeline 6 by vacuum interface tube 8 to the direction of barrel line 3 successively
Provided with the 4th switch valve 16 and the 5th switch valve 14, the vacuum pipeline 6 between the 4th switch valve 16 and the 5th switch valve 14
On be connected to steam outlet pipe 7, the steam outlet pipe 7 is provided with the 6th switch valve 15；The first switch valve 10 and second switch valve
Barrel line 3 between 11 is provided with steam inlet tube 9, and the steam inlet tube 9 is provided with the 7th switch valve 13.
In the utility model after line clogging, first switch valve 10, the 3rd switch valve 12 in Fig. 2 are closed, second is opened and opens
Valve 11, the 5th switch valve 14, the 6th switch valve 15 are closed, opens be passed through steam with the 7th switch valve 13 on steam inlet tube 9 afterwards,
Pipeline along second switch valve 11, the 5th switch valve 14, the 6th switch valve 15 is swept logical, sees that the end of steam outlet pipe 7 is now a large amount of
Emit after vapour, close the 6th switch valve 15, open the 4th switch valve 16, using the suction of gas-liquid separator intermediate pump by balance pipe
It is evacuated, now, pressure is consistent with gas-liquid separator top pressure after first switch valve 10, reaches balance.At this moment, the is opened
One switch valve 10, the 3rd switch valve 12, turn off the 7th switch valve 13, the 5th switch valve 14, the 4th switch valve 16, concentrated ammonia liquor is just
Concentrated ammonia liquor groove 2 can be flowed into, operation is completed, system recovers normal.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (1)
1. a kind of ammonia still process bascule, it is characterised in that including gas-liquid separator (1), concentrated ammonia liquor groove (2), barrel line (3) and true
Blank pipe line (6), gas-liquid separator (1) bottom is connected on concentrated ammonia liquor groove (2), the barrel line (3) by barrel line (3)
First switch valve (10), second switch valve (11) and the 3rd are sequentially provided with by gas-liquid separator (1) to concentrated ammonia liquor groove (2) direction to open
Close and be connected to vacuum interface tube (8), the second switch valve (11) and the 3rd switch valve on valve (12), the gas-liquid separator (1)
(12) the barrel line (3) between is provided with vacuum pipeline (6), and the vacuum pipeline is connected to vacuum interface tube (8)；The vacuum
On pipeline (6) the 4th switch valve (16) and the 5th switch valve are sequentially provided with by vacuum interface tube (8) to barrel line (3) direction
(14) steam outlet pipe (7), is connected on the vacuum pipeline (6) between the 4th switch valve (16) and the 5th switch valve (14), institute
Steam outlet pipe (7) is stated provided with the 6th switch valve (15)；Groove between the first switch valve (10) and second switch valve (11)
Pipeline (3) is provided with steam inlet tube (9), and the steam inlet tube (9) is provided with the 7th switch valve (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058548.0U CN206404454U (en) | 2017-01-18 | 2017-01-18 | A kind of ammonia still process bascule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720058548.0U CN206404454U (en) | 2017-01-18 | 2017-01-18 | A kind of ammonia still process bascule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206404454U true CN206404454U (en) | 2017-08-15 |
Family
ID=59557326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720058548.0U Expired - Fee Related CN206404454U (en) | 2017-01-18 | 2017-01-18 | A kind of ammonia still process bascule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206404454U (en) |
-
2017
- 2017-01-18 CN CN201720058548.0U patent/CN206404454U/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: 20170815 Termination date: 20200118 |