CN209584385U - Chlorate decomposer - Google Patents
Chlorate decomposer Download PDFInfo
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- CN209584385U CN209584385U CN201920153524.2U CN201920153524U CN209584385U CN 209584385 U CN209584385 U CN 209584385U CN 201920153524 U CN201920153524 U CN 201920153524U CN 209584385 U CN209584385 U CN 209584385U
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Abstract
The utility model relates to chlorate decomposition technique fields, it is a kind of chlorate decomposer, it includes chlorate decomposer, secondary sodium absorption tower, successively fixation is communicated with light salt brine pipeline, chlorine main pipe line, waste chlorine absorption line and exhaust line from left to right at the top of chlorate decomposer, the first valve is fixedly installed in waste chlorine absorption line, it is fixedly installed with distance-transmission pressure gauge on exhaust line, is acidified on pipeline and is fixedly installed with the second valve.The utility model reasonable and compact in structure; it is easy to use; it passes through technological transformation; the waste chlorine that chlorate decomposer is incorporated to system and is discharged when cutting out system introduces time sodium absorption tower; and pneumatic operated valve is installed on hand valve and by-pass line by installing on Trunk Line; to realize the interlocking of pneumatic operated valve Yu teletransmission pressure; and then reaches pressure height and give the correct time; automatic starting interlocking; carry out pressure release; accident and reduction personnel poisoning are avoided, is conducive to protection environment, has the characteristics that safe, laborsaving, easy, efficient.
Description
Technical field
The utility model relates to chlorate decomposition technique fields, are a kind of chlorate decomposers.
Background technique
Wood technique original design chlorate decomposes groove tank in the actual operation process, and chlorate reactive tank is incorporated to system
And the waste chlorine discharged when cutting out system by blow-down pipe carry out direct emission when, pollute the environment, to Field Force
Health damage.
Chlorate decomposer is to anolyte souring tank pipeline without valve, therefore chlorate decomposer cannot independent driving and parking.
If leaked in pipeline, the case where gasket damages, it is necessary to be replaced under Parking situation, each system drives,
All there is a certain security risk for parking, there is certain mechanical injuries to system equipment.
The no pressure table on chlorate decomposition of gaseous pipeline, can not detect pressure.Stop after chlorate decomposer if because of behaviour
Make fault and be not turned on exhaust valve, it will causes the chlorate reactive tank chlorine that the reaction was continued generates that can make chlorate decomposer pressure
Power increases, and causes chlorate decomposer to explode, causes huge economic loss, environmental pollution and casualties.
Summary of the invention
The utility model provides a kind of chlorate decomposer, overcomes the defects of the prior art, can be effective
Solve existing chlorate reactive tank exist can not detect pressure in time, maintenance and the waste chlorine direct emission of cannot individually stopping when
The problem of polluting the environment.
The technical solution of the utility model is realized by following measures: a kind of chlorate decomposer, including chlorine
Hydrochlorate decomposer, secondary sodium absorption tower, successively fixed from left to right at the top of chlorate decomposer to be communicated with light salt brine pipeline, chlorine total
Pipeline, waste chlorine absorption line and exhaust line, waste chlorine absorption line outlet end are connected to time sodium absorption tower stationary phase, chloric acid
Salt decomposer top is fixed to be communicated with acidification pipeline, and the fixation of chlorate decomposer lower part is communicated with low-pressure steam pipeline, waste chlorine
It is fixedly installed with the first valve in absorption line, distance-transmission pressure gauge is fixedly installed on exhaust line, is acidified fixed peace on pipeline
Equipped with the second valve.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution:
Bypass line is communicated in the connected waste chlorine absorption line of above-mentioned first valve inlet and outlet.
The operated pneumatic valve with distance-transmission pressure gauge interlocking is fixedly installed on above-mentioned bypass line.
The utility model reasonable and compact in structure, it is easy to use, by technological transformation, chlorate decomposer is incorporated to it is
The waste chlorine discharged when uniting and cut out system introduces time sodium absorption tower, and by installing on hand valve and by-pass line on Trunk Line
Pneumatic operated valve is installed, to realize the interlocking of pneumatic operated valve Yu teletransmission pressure, and then reaches pressure height and gives the correct time, automatic starting interlocking,
Pressure release is carried out, accident and reduction personnel poisoning are avoided, is conducive to protection environment, there is safe, laborsaving, easy, efficient spy
Point.
Detailed description of the invention
Attached drawing 1 is the process flow diagram of the best embodiment of the utility model.
Coding in attached drawing is respectively as follows: 1 for chlorate decomposer, and 2 be time sodium absorption tower, and 3 be light salt brine pipeline, and 4 be chlorine
Gas main pipe line, 5 be waste chlorine absorption line, and 6 be acidification pipeline, and 7 be low-pressure steam pipeline, and 8 be the first valve, and 9 be the second valve
Door, 10 be distance-transmission pressure gauge, and 11 be bypass line, and 12 be operated pneumatic valve, and 13 be exhaust line.
Specific embodiment
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative positional relationship of each component is according to specification
The Butut mode of attached drawing 1 is described, such as: front, rear, top, and bottom, left and right positional relationship be according to Figure of description 1
Butut direction determine.
The utility model is further described below with reference to examples and drawings:
As shown in Fig. 1, which includes chlorate decomposer 1, secondary sodium absorption tower 2, and chlorate decomposes
Successively fixation is communicated with light salt brine pipeline 3, chlorine main pipe line 4, waste chlorine absorption line 5 and exhaust pipe from left to right at slot 1 top
Line 13,5 outlet end of waste chlorine absorption line are connected to time 2 stationary phase of sodium absorption tower, and the fixation of 1 top of chlorate decomposer is communicated with
It is acidified pipeline 6, the fixation of 1 lower part of chlorate decomposer is communicated with low-pressure steam pipeline 7, is fixedly mounted in waste chlorine absorption line 5
There is the first valve 8, distance-transmission pressure gauge 10 is fixedly installed on exhaust line 13, is acidified on pipeline 6 and is fixedly installed with the second valve
9。
The utility model is to make absorbent according to sodium hydroxide (NaOH) solution, chlorate decomposer 1 is discharged useless
Chlorine is reacted with the sodium hydroxide in time sodium absorption tower 2, generates more stable sodium hypochlorite (NaClO) and NaCl, H2O。
Wherein sodium hypochlorite (NaClO) may be used as bleaching agent, and chemical equation is as follows:
Cl2+ 2NaOH=NaClO+NaCl+H2O(1)
The utility model, which send the waste chlorine being discharged in chlorate decomposer 1 to secondary sodium by waste chlorine absorption line 5, to be inhaled
Tower 2 is received, waste chlorine is reacted with sodium hydroxide, generates more stable sodium hypochlorite (NaClO), and sodium hypochlorite (NaClO) can be used
Make bleaching agent, both avoided pollution on the environment when waste chlorine directly puts idle discharge and the health of Field Force is made
It can be sold at injury, obtained sodium hypochlorite as bleaching agent, increase the economic benefit of enterprise.
Above-mentioned chlorate decomposer can be made further optimization and/or improvements according to actual needs:
As shown in Fig. 1, bypass line 11 is communicated in the waste chlorine absorption line 5 of the first valve 8 inlet and outlet two sides.
As shown in Fig. 1, the operated pneumatic valve 12 interlocked with distance-transmission pressure gauge 10 is fixedly installed on bypass line 11.
The utility model by the way that valve is newly arranged on the acidification pipeline 6 of Wood technique original design chlorate decomposer 1,
It can not needing individually to stop chlorate decomposer 1 in the case where leaking occurs in acidification pipeline 6 or gasket damages
It is overhauled, avoids the chlorate decomposer 1 that individually stops and carry out replacement pipeline or when gasket, have to system equipment certain
Mechanical injuries, and reduce security risk existing for start and stop equipment.
Meanwhile light salt brine pipeline 3 conveys after the light salt brine come is mixed with synthetic hydrochloric acid and enters in chlorate decomposer 1, it is former
No pressure table on chlorate decomposer 1, can not detect the pressure of chlorate decomposer 1 in technique.The utility model is by arranging
Distance-transmission pressure gauge 10 is installed on gas pipeline 13 and alarm pressure value is set, the first valve 8 is installed in waste chlorine absorption line 5,
Operated pneumatic valve 12 is installed on bypass line 11 and state is that accident is opened and come into operation with the interlocking of distance-transmission pressure gauge 10.
When the chlorine in chlorate decomposer 1 is excessive, hypertonia when, there is the alarm of pressure height in distance-transmission pressure gauge 10, and
The alarm of pressure height is transmitted to DCS control system after DCS control system receives pressure height alarm transmission signal and starts teletransmission
The interlocking of pressure gauge 10 and operated pneumatic valve 12, operated pneumatic valve 12 receive DCS control system and open valve signal, operated pneumatic valve 12
It automatically opens, carries out pressure release, avoid after chlorate decomposer 1 stops, if because the first valve is not opened in operation error in time
8, and the chlorate in chlorate decomposer 1 low-pressure steam pipeline 7 conveying come low-pressure steam effect under the reaction was continued, generate
Chlorine will make 1 pressure of chlorate decomposer increase, may cause chlorate decomposer 1 explosion, to cause huge warp
Ji loss, environmental pollution and casualties.
In the utility model, the interlocking of distance-transmission pressure gauge 10 and operated pneumatic valve 12 is realized by DCS control system,
DCS control system is the classical control system in the existing well-known technique in this field.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, according to actual needs to meet the needs of different situations.
Claims (3)
1. a kind of chlorate decomposer, it is characterised in that including chlorate decomposer, secondary sodium absorption tower, chlorate decomposes groove top
Successively fixation is communicated with light salt brine pipeline, chlorine main pipe line, waste chlorine absorption line and exhaust line, waste chlorine from left to right in portion
Absorption line outlet end is connected to time sodium absorption tower stationary phase, and the fixation of chlorate decomposer top is communicated with acidification pipeline, chloric acid
The fixation of salt decomposer lower part is communicated with low-pressure steam pipeline, and the first valve, exhaust pipe are fixedly installed in waste chlorine absorption line
It is fixedly installed with distance-transmission pressure gauge on line, is acidified on pipeline and is fixedly installed with the second valve.
2. chlorate decomposer according to claim 1, it is characterised in that the connected waste chlorine of the first valve inlet and outlet
Bypass line is communicated in absorption line.
3. chlorate decomposer according to claim 2, it is characterised in that be fixedly installed on bypass line and teletransmission
The operated pneumatic valve of pressure gauge interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153524.2U CN209584385U (en) | 2019-01-29 | 2019-01-29 | Chlorate decomposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153524.2U CN209584385U (en) | 2019-01-29 | 2019-01-29 | Chlorate decomposer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209584385U true CN209584385U (en) | 2019-11-05 |
Family
ID=68381300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920153524.2U Active CN209584385U (en) | 2019-01-29 | 2019-01-29 | Chlorate decomposer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209584385U (en) |
-
2019
- 2019-01-29 CN CN201920153524.2U patent/CN209584385U/en active Active
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