CN205673356U - A kind of system for processing alkaline residue - Google Patents
A kind of system for processing alkaline residue Download PDFInfo
- Publication number
- CN205673356U CN205673356U CN201620605632.5U CN201620605632U CN205673356U CN 205673356 U CN205673356 U CN 205673356U CN 201620605632 U CN201620605632 U CN 201620605632U CN 205673356 U CN205673356 U CN 205673356U
- Authority
- CN
- China
- Prior art keywords
- seal casinghousing
- alkaline residue
- pipe
- heating mantle
- tube
- 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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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
This utility model relates to alkaline residue processing technology field, a kind of system for processing alkaline residue is disclosed, including seal casinghousing, heating mantle and pressure filter, heating mantle is arranged on the periphery of housing, the upper end of seal casinghousing is provided with alkaline residue pipe, vacuum tube, activated carbon tube, flocculant pipe and the spent acid ingress pipe stretched in seal casinghousing, being additionally provided with agitator in seal casinghousing, seal casinghousing inner bottom part is provided with aeration tube, and the bottom of seal casinghousing is connected with pressure filter by drain valve.This utility model has carried out thorough process to alkaline residue, operates safe and reliable, pollution-free, and treatment effeciency is high, high treating effect, and the treatment of wastes with processes of wastes against one another reduces the pollutant in alkaline residue, it is easy to subsequent treatment.
Description
Technical field
This utility model relates to a kind of for processing the system of alkaline residue (hazardous waste), belongs to alkaline residue processing technology field.
Background technology
For removing the sulfide in oil product, generally use alkali cleaning process for refining, can produce during alkali cleaning containing high
The various alkaline sewages of the hardly degraded organic substances such as concentration sulfide, mercaptan, phenols, petroleum-type, aphthenic acids.At alkaline sewage
Reason, frequently with High Temperature High Pressure wet oxidation process, or mild wet air oxidation process method combines with sequencing batch reactor,
By the removal of major part sulfide in alkaline residue is reached to improve the purpose of alkaline residue biodegradability.High Temperature High Pressure wet-type oxidation technology
Treatment effeciency is low, and operating cost is huge.Mild wet air oxidation process method combines with sequencing batch reactor and equally exists one
The problem that the investment of secondary property is higher with operating cost, increase follow-up oil-polluted water processes load and the possibility impacted simultaneously
Property.
Chinese patent literature CN101712039B disclosed " neutralize extracting and oxidizing alkaline residue and process technique " and
It is higher that CN100526242C disclosed " a kind of alkaline residue processing method " also exists cost of disposal, and subsequent treatment bothers, it is impossible to real
The purpose of the existing treatment of wastes with processes of wastes against one another, poor processing effect, the most thoroughly.
Utility model content
The deficiency that this utility model exists for existing alkaline residue treatment technology, it is provided that a kind for the treatment of effeciency is high, treatment effect
The good system for processing alkaline residue.
System for processing alkaline residue of the present utility model, by the following technical solutions:
This system, including seal casinghousing, heating mantle and pressure filter, heating mantle is arranged on the periphery of housing, seal casinghousing
Upper end is provided with alkaline residue pipe, vacuum tube, activated carbon tube, flocculant pipe and spent acid ingress pipe, the capsul stretched in seal casinghousing
The internal agitator that is additionally provided with, seal casinghousing inner bottom part is provided with aeration tube, and drain valve and filter pressing are passed through in the bottom of seal casinghousing
Machine connects.
Made in seal casinghousing in negative pressure state by vacuum tube, in seal casinghousing, add alkaline residue and proper amount of active carbon, open
Opening stirring, import spent acid by several times, the pH value making the mixed liquor in seal casinghousing is neutrality.Mixed liquor in heating seal casinghousing,
Being passed through compressed air in seal casinghousing, the irritative gas negative pressure of generation is taken away, eventually enters into CIU burning disposal.Close
After the cooling of capsule body, it is proportionally added into flocculant.After completion of the reaction the mixed liquor in seal casinghousing is squeezed into pressure filter, leach
Filtrate enters desalting processing system, and filter cake carries out burning disposal.
This utility model has carried out thorough process to alkaline residue, operates safe and reliable, pollution-free, and treatment effeciency is high, processes effect
The best, the treatment of wastes with processes of wastes against one another reduces the pollutant in alkaline residue, it is easy to subsequent treatment.
Accompanying drawing explanation
Fig. 1 is that this utility model is for processing the structural representation of the system of alkaline residue.
In figure: 1. seal casinghousing, 2. heating mantle, 3. drain valve, 4. aeration tube, 5. alkaline residue pipe, 6. agitator, 7. vacuum
Pipe, 8. activated carbon tube, 9. flocculant pipe, 10, spent acid ingress pipe, 11, pressure filter.
Detailed description of the invention
As it is shown in figure 1, the system for processing alkaline residue of the present utility model, mainly include seal casinghousing 1, heating mantle 2 and
Pressure filter 11.Heating mantle 2 is arranged on the periphery of housing 1, for heating to the reaction mixture of housing 1.The upper end of seal casinghousing 1
It is provided with alkaline residue pipe 5, vacuum tube 7, activated carbon tube 8, flocculant pipe 9 and spent acid ingress pipe 10；Alkaline residue pipe 5 is for seal casinghousing
Alkaline residue is added in 1；Vacuum tube 7 is connected with external vacuum pump, for evacuation in seal casinghousing 1 and being taken out by the gas of generation
Go out；Activated carbon tube 8 is for adding proper amount of active carbon in seal casinghousing 1；Flocculant pipe 9 is suitable for adding in seal casinghousing 1
Amount flocculant (such as aluminium polychlorid)；Spent acid ingress pipe 10 is for adding appropriate spent acid (such as concentration 10-in seal casinghousing 1
The waste hydrochloric acid of 20%).Agitator 6 it is additionally provided with in seal casinghousing 1.Seal casinghousing 1 inner bottom part is provided with aeration tube 4.Capsul
The bottom of body 1 is provided with drain valve 3, is connected with pressure filter 11 by drain valve 3.
Said apparatus processes to alkaline residue that details are provided below.
Open the vacuum pump being connected with vacuum tube 7, make seal casinghousing 1 interior in negative pressure state, by alkaline residue pipe 5 to capsul
Adding alkaline residue in body 1, be proportionally added into proper amount of active carbon by activated carbon tube 8 simultaneously, turn on agitator 6 is stirred.Pass through
Spent acid ingress pipe 10 the most slowly imports spent acid, and ingress pipe stretches into below alkaline residue liquid level, prevent quick-fried spatter too high with temperature, control
System adds temperature stabilization in fashionable holding seal casinghousing 1 every time, and the pH value finally making the mixed liquor in seal casinghousing 1 is neutrality.
Being passed through steam in heating mantle 2, the mixed liquor in heating seal casinghousing 1, in keeping reactor, mixeding liquid temperature is
50-60℃.Being passed through compressed air in seal casinghousing 1 by aeration tube 4, the irritative gas of generation passes through vacuum tube 7 negative pressure
Take away, eventually enter into CIU burning disposal.
After completion of the reaction, stop in heating mantle 2, being passed through steam, after cooling, by flocculant pipe 9 in seal casinghousing 1
It is proportionally added into aluminium polychlorid (PAC).Open drain valve 3 after completion of the reaction, the mixed liquor in seal casinghousing 1 is squeezed into filter pressing
Machine, the filtrate leached enters desalting processing system, and filter cake carries out burning disposal.
Claims (1)
1. for processing a system for alkaline residue, including seal casinghousing, heating mantle and pressure filter, it is characterized in that: heating mantle is arranged
In the periphery of housing, the upper end of seal casinghousing be provided with stretch in seal casinghousing alkaline residue pipe, vacuum tube, activated carbon tube, flocculation
Agent pipe and spent acid ingress pipe, be additionally provided with agitator in seal casinghousing, seal casinghousing inner bottom part is provided with aeration tube, seal casinghousing
Bottom be connected with pressure filter by drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605632.5U CN205673356U (en) | 2016-06-20 | 2016-06-20 | A kind of system for processing alkaline residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620605632.5U CN205673356U (en) | 2016-06-20 | 2016-06-20 | A kind of system for processing alkaline residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205673356U true CN205673356U (en) | 2016-11-09 |
Family
ID=57430919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620605632.5U Expired - Fee Related CN205673356U (en) | 2016-06-20 | 2016-06-20 | A kind of system for processing alkaline residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205673356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694202A (en) * | 2017-09-20 | 2018-02-16 | 湖北绿色家园材料技术股份有限公司 | A kind of Ergol cake treatment apparatus and its method |
-
2016
- 2016-06-20 CN CN201620605632.5U patent/CN205673356U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107694202A (en) * | 2017-09-20 | 2018-02-16 | 湖北绿色家园材料技术股份有限公司 | A kind of Ergol cake treatment apparatus and its method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |