CN201620183U - Horizontal agitated reactor oxygen pipeline - Google Patents
Horizontal agitated reactor oxygen pipeline Download PDFInfo
- Publication number
- CN201620183U CN201620183U CN201020111878XU CN201020111878U CN201620183U CN 201620183 U CN201620183 U CN 201620183U CN 201020111878X U CN201020111878X U CN 201020111878XU CN 201020111878 U CN201020111878 U CN 201020111878U CN 201620183 U CN201620183 U CN 201620183U
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- China
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- pipeline
- oxygen
- agitated reactor
- high pressure
- pressure steam
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to a horizontal agitated reactor oxygen pipeline which includes a main oxygen pipeline connected with an oxygen station; a drainage bypass pipeline communicated with a cesspool and a high pressure steam bypass pipeline communicated with a high pressure steam pipeline are also arranged on the pipeline of the main oxygen pipeline; a drainage check valve is arranged on the drainage bypass pipeline; and a steam check valve is arranged on the high pressure steam bypass pipeline. The horizontal agitated reactor oxygen pipeline reduces the number of adapter pipe openings arranged on the shell of the horizontal agitated reactor, which not only is beneficial for the intensity of the shell of the horizontal agitated reactor, but also can reduce the number of leakage points caused by the flange connection of the adapter pipe openings arranged on the shell, and can simultaneously reduce the equipment manufacture cost of the horizontal agitated reactor. The horizontal agitated reactor oxygen pipeline can be pumped with high temperature high pressure steams for dredge when the main oxygen pipeline of the agitated reactor is plugged by ore pulps; in addition, the high temperature high pressure steams can be pumped into the agitated reactor through the main oxygen pipeline for uniform temperature rising during the temperature rising stage of restarting the agitated reactor after stopping in each time, thus increasing the safety of the liner bricks of the agitated reactor.
Description
Technical field
The utility model relates to the horizontal reacting still in a kind of non-ferrous metal wet smelting process, the particularly oxygen pipeline of horizontal reacting still.
Background technology
It is reactor that zinc ore concentrate oxygen is pressed the major equipment that leaches, and it generally is operated under strong acid solution, pure oxygen, high temperature and the certain pressure, so the equipment structure has certain singularity.Reactor generally adopts horizontal retort, and the still cross section is cylindrical, by outer and in be respectively the shell steel plate, ward off lead layer (about 6～7mm is thick), anticorrosion barrier film (about 5～6mm is thick), the two-layer acid-resistant thermotolerant ceramic brick of liner (the about 180mm of total thickness); Reactor is interior to be the compartment that a plurality of tops are interconnected along the still longitudinal subdivision, and each compartment is separated by barricade, and independently stirring system, heating (and cooling) system and logical oxygen system are respectively arranged.Aborning, ore pulp is added by successive first compartment in reactor, enters next compartment through the barricade overflow, to last compartment discharge.Each working spaces's upper gas intercommunication, each working spaces feeds the oxygen of controlled rate separately, provides oxidizing atmosphere to the ore pulp that stirs, and is full of in reactor under the atmosphere of oxygen, and zinc ore concentrate is leached in dilution heat of sulfuric acid.
The utility model content
Technical problem to be solved in the utility model is, at the prior art deficiency, provides a kind of production operation that makes horizontal reacting still science, simple, convenient more, and can reduce the horizontal reacting still oxygen pipeline of horizontal reacting still manufacturing cost.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of horizontal reacting still oxygen pipeline, it comprises interior each compartment centre bottom of the kettle that is installed on the horizontal reacting still and the oxygen main pipe line that is connected with oxygen station, on the pipeline of this oxygen main pipe line, also be provided with blowdown by-pass line that is communicated with sewage lagoon and the high pressure steam by-pass line that is communicated with the high pressure steam pipeline, on this blowdown by-pass line the blowdown stopping valve has been installed, on this high pressure steam by-pass line the steam stopping valve has been installed.
On this high pressure steam by-pass line the steam vacuum breaker has been installed also.
The position that is on this oxygen main pipe line between blowdown by-pass line and the high pressure steam by-pass line is provided with oxygen and steam stopping valve.
Compared with prior art, the beneficial effect that the utility model had is: the utility model also is provided with blowdown by-pass line and high pressure steam by-pass line on horizontal reacting still oxygen pipeline, this blowdown by-pass line is connected to sewage lagoon, the blow-off pipe that can be used as reactor uses, this high pressure steam by-pass line is connected with the high-pressure steam pipe pipeline, and the high-pressure steam pipe that can be used as reactor uses.
When the horizontal reacting still needs parking maintenance, can be the solution in each compartment of horizontal reacting still by switching the blowdown stopping valve, arrange to sewage lagoon by the blowdown by-pass line that is provided with on the oxygen pipeline, avoided offering sewage draining exit more in addition and be used for discharging solution in each compartment of reactor in each cell bottom of horizontal reacting still, reduce offering of horizontal reacting still apparatus casing and taken over a mouthful quantity, the intensity that so both had been of value to horizontal reacting still apparatus casing, the flange that can reduce the adapter mouth of offering because of apparatus casing again connects the leakage point quantity that produces, and also can reduce the device fabrication cost of horizontal reacting still simultaneously.
When reactor in the operation use during ore pulp generation frozen plug in the oxygen main pipe line, can in the oxygen main pipe line, feed high temperature and high pressure steam and go the fusing purging to make it unobstructed by switching the steam stopping valve; The temperature rise period that other drives after the each parking of reactor again, can feed high temperature and high pressure steam with the oxygen main pipe line heats up to reactor, feed high temperature and high pressure steam than from the side steam connection like this and make the temperature in the reactor rise more evenly, increased the security of the liner tile of reactor.
Description of drawings
Fig. 1 is the structural representation of the utility model horizontal reacting still oxygen pipeline.
Embodiment
As shown in Figure 1, the utility model horizontal reacting still oxygen pipeline is installed in the bottom centre position of each compartment of horizontal reacting still kettle 4, and it comprises the oxygen main pipe line 1 that is connected with oxygen station.On the pipeline of oxygen main pipe line 1, be provided with blowdown by-pass line 2, this blowdown by-pass line 2 leads to sewage lagoon, blowdown stopping valve 21 has been installed on blowdown by-pass line 2, and this blowdown stopping valve 21 is used for switching aerating oxygen or is used for discharging the interior solution of each compartment of reactor.When the horizontal reacting still needs parking maintenance, can be the solution in each compartment of horizontal reacting still by switching blowdown stopping valve 21, drain through blowdown by-pass line 2, thereby can avoid offering sewage draining exit more in addition and be used for discharging solution in each compartment of reactor in each cell bottom of horizontal reacting still, reduce offering of horizontal reacting still apparatus casing and taken over a mouthful quantity, the intensity that so both had been of value to horizontal reacting still apparatus casing, the flange that can reduce the adapter mouth of offering because of apparatus casing again connects the leakage point quantity that produces, and also can reduce the device fabrication cost of horizontal reacting still simultaneously.
Also be provided with high pressure steam by-pass line 3 on the pipeline of oxygen main pipe line 1, the high-pressure steam pipe that can be used as reactor uses.This high pressure steam by-pass line 3 is connected with the high-pressure steam pipe pipeline of horizontal reacting still, steam stopping valve 31 has been installed on high pressure steam by-pass line 3 has been used for switching aerating oxygen or high pressure steam.When reactor in the operation use during ore pulp generation frozen plug in the oxygen main pipe line 1, can go the fusing purging to make it unobstructed by switching steam stopping valve 31 feeding high temperature and high pressure steam in oxygen main pipe line 1, the temperature rise period that other drives after the each parking of reactor again, can feed high temperature and high pressure steam by oxygen main pipe line 1 heats up to reactor, feed high temperature and high pressure steam than from the side steam-pipe like this and make the temperature in the reactor rise more evenly, increased the security of the liner tile of reactor.Also be provided with steam vacuum breaker 32 before the steam stopping valve 31 on high pressure steam by-pass line 3, be used to prevent that the solution in the reactor from blowing back into the high-pressure steam pipe pipeline.
Also be provided with oxygen stopping valve 11 on the oxygen main pipe line 1, be used to control the aerating oxygen of oxygen main pipe line 1 or stop the oxygen input.Also be provided with oxygen pipeline vacuum breaker 12 before this oxygen stopping valve 11, be used to prevent that the solution in the reactor from blowing back into oxygen station.
On the oxygen main pipe line 1, position between blowdown by-pass line 2 and high compressed steam by-pass line 3 also is provided with oxygen and steam stopping valve 13, is used to control the oxygen of oxygen main pipe line 1 and the input of high compressed steam.
The utility model is not only applicable to zinc ore concentrate oxygen and presses the horizontal reacting still that leaches, and is equally applicable to the used horizontal reacting still of other concentrate hydrometallurgy.
Claims (3)
1. horizontal reacting still oxygen pipeline, comprise interior each compartment centre bottom of the kettle that is installed on the horizontal reacting still and the oxygen main pipe line that is connected with oxygen station, it is characterized in that, on the pipeline of this oxygen main pipe line, also be provided with blowdown by-pass line that is communicated with sewage lagoon and the high pressure steam by-pass line that is communicated with the high pressure steam pipeline, on this blowdown by-pass line the blowdown stopping valve has been installed, on this high pressure steam by-pass line the steam stopping valve has been installed.
2. horizontal reacting still oxygen pipeline according to claim 1 is characterized in that, on this high pressure steam by-pass line the steam vacuum breaker has been installed also.
3. horizontal reacting still oxygen pipeline according to claim 1 is characterized in that, the position that is on this oxygen main pipe line between blowdown by-pass line and the high pressure steam by-pass line is provided with oxygen and steam stopping valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020111878XU CN201620183U (en) | 2010-02-10 | 2010-02-10 | Horizontal agitated reactor oxygen pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020111878XU CN201620183U (en) | 2010-02-10 | 2010-02-10 | Horizontal agitated reactor oxygen pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620183U true CN201620183U (en) | 2010-11-03 |
Family
ID=43023640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020111878XU Expired - Fee Related CN201620183U (en) | 2010-02-10 | 2010-02-10 | Horizontal agitated reactor oxygen pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676802A (en) * | 2012-06-08 | 2012-09-19 | 大兴安岭云冶矿业开发有限公司 | Autoclave |
| WO2015092147A1 (en) * | 2013-12-20 | 2015-06-25 | Outotec (Finland) Oy | An autoclave, a method for draining an autoclave and use of a connection line |
-
2010
- 2010-02-10 CN CN201020111878XU patent/CN201620183U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676802A (en) * | 2012-06-08 | 2012-09-19 | 大兴安岭云冶矿业开发有限公司 | Autoclave |
| WO2015092147A1 (en) * | 2013-12-20 | 2015-06-25 | Outotec (Finland) Oy | An autoclave, a method for draining an autoclave and use of a connection line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGSHA ENGINEERING + RESEARCH INSTITUTE LTD. OF Free format text: FORMER NAME: CHANGSHA DESIGN INST. OF NON-FERROUS METALLURGY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 410011 Changsha Jiefang Middle Road, Hunan, No. 199 Patentee after: Changsha Engineering & Research Institute of Nonferrous Metallurgy Co., Ltd. Address before: 410011 Changsha Jiefang Middle Road, Hunan, No. 199 Patentee before: Changsha Design Inst. of Non-Ferrous Metallurgy |
|
| 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: 20101103 Termination date: 20190210 |