CN201525875U - Baffle plate component for horizontal reactor retaining wall - Google Patents
Baffle plate component for horizontal reactor retaining wall Download PDFInfo
- Publication number
- CN201525875U CN201525875U CN2009202593326U CN200920259332U CN201525875U CN 201525875 U CN201525875 U CN 201525875U CN 2009202593326 U CN2009202593326 U CN 2009202593326U CN 200920259332 U CN200920259332 U CN 200920259332U CN 201525875 U CN201525875 U CN 201525875U
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- China
- Prior art keywords
- baffle plate
- barricade
- retaining wall
- reactor
- horizontal reacting
- 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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- 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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Abstract
The utility model discloses a baffle plate component for horizontal reactor retaining wall, a reactor body brick lining of the horizontal reactor comprises an outer layer and an inner layer built by acid resistant and heatproof bricks, a plurality of retaining walls built by the acid resistant and heatproof bricks are arranged in the reactor body, the baffle plate made of corrosion resistant metallic materials are mounted on the top of the retaining wall, after the baffle plate on the retaining wall is clamped on the retaining wall, two overflow ports are formed between the retaining wall and the baffle plate. The utility model solves the problem than when the mineral slurry overflows passing through the retaining wall, a great amount of foam on the solution surface of an upper workroom are taken into a lower workroom to enable a plurality of clean ore adhered in the foam surface not to generate chemical reaction, the utility model is propitious to promote the reaction thoroughly, thereby improving the leaching ratio of the clean ore and avoiding the reactor generating the overflow slot phenomenon, the utility model is beneficial to the safety production and environmental protection of the reactor.
Description
Technical field
The utility model relates to a kind of baffle plate assembly that is used for horizontal reacting still barricade.
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 five working spacess that are interconnected along the still longitudinal subdivision, and each working spaces 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 working spaces in reactor, enters next working spaces through the barricade overflow, discharges to the 5th working spaces.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.
Barricade project organization in the reactor generally has three kinds: a kind of is that steel plate is warded off plumbous rear perimeter edge lining brick barricade, and second kind is to adopt pure titanium plate to do barricade, and the third is all to build the barricade that forms by laying bricks or stones by acid-resistant thermotolerant ceramic brick.Production practice for many years prove that these three kinds of structures all have tangible weak point in the actual production use.
Adopt the structure service condition in practice of these three kinds of barricades to be: aborning, chemical reaction all continuously to take place in each working spaces with zinc ore concentrate leaching becoming solution of zinc sulfate.In order to promote the carrying out of chemical reaction, need constantly aerating oxygen and ceaselessly stirring in each working spaces, therefore all can produce a lot of foam suspensions in solution surface in each working spaces, adhering to the zinc ore concentrates that chemical reaction does not much take place in these foams.Added by successive first working spaces in reactor at ore pulp, enter next working spaces through the barricade overflow, to the process of the 5th working spaces discharge, the foam that is suspended in each working spaces's solution surface is also along with solution enters into next working spaces through the barricade overflow, and the zinc ore concentrate that chemical reaction does not take place that it adheres to also is brought into next working spaces, finally be pooled to the 5th working spaces, cause these zinc ore concentrates in reactor, to fail to participate in chemical reaction, cause the leaching yield of concentrate to descend, reduced output, cause the wasting of resources, influence is produced; In addition, a large amount of foams collects in last working spaces, can make last working spaces when the rare gas element that normal discharge does not participate in reacting, the foam that adheres to a large amount of concentrate that is trapped in kettle top pours out with rare gas element, from vapor pipe, discharge and flow in the washing tower, cause reactor " to emit groove ", cause the blocked and corrosion of vapor pipe, cause the circulating cleaning solution of vent scrubber contaminated, make from the washing tower expellant gas, to comprise a lot of acid mists, do not reach environmental protection requirement.How preventing that reactor from the phenomenon of " emitting groove " taking place, is a major issue guaranteeing the reactor safe operation.
Along with the zinc ore concentrate wet method smelting process in the wideling popularize and using of China, security, reliability and accessibility that reactor uses are had higher requirement.
The utility model content
Technical problem to be solved in the utility model is, at the deficiencies in the prior art, provide foam overflow on a kind of solution surface that can effectively stop a working spaces to enter next working spaces, and can prevent the baffle plate assembly that is used for horizontal reacting still barricade that the horizontal reacting still phenomenon of " emitting groove " takes place.
The baffle plate assembly that is used for horizontal reacting still barricade that the utility model provides, comprise baffle plate, as the notch plate of overflow, be used for web plate that described baffle plate assembly is connected with horizontal reacting still barricade, described baffle plate has the breach for overflow, notch plate is positioned at this indentation, there, form overflow port jointly with baffle plate and horizontal reacting still barricade end face, be used to make the solution of a working spaces to enter next working spaces through described overflow port.
The height of described baffle plate is higher than the foam height that is suspended in solution surface.Described overflow port has two.Described web plate, on one side bending downwards be stuck in the side of horizontal reacting still barricade, the other side upwards bending is connected with described baffle plate bolt, the employing bolt is connected between described notch plate and the baffle plate, is stuck in the another side of horizontal reacting still barricade.
The utility model baffle plate assembly is used on the barricade back and forms two overflow ports between barricade and baffle plate, can make the solution of a working spaces form two overflow port overflows between barricade and baffle plate and enter next working spaces; The height of this baffle plate is higher than the foam height that is suspended in solution surface, can stop that the foam overflow on the solution surface of a working spaces enters next working spaces, promote the carrying out of reaction, thereby improve the leaching yield of concentrate, play important effect developing enterprise, reduction running cost and boosting productivity.Being provided with of the utility model baffle plate assembly can prevent barricade upper strata brick successively the coming off of brick under strong mixing, high buoyancy in addition, increased the intensity of barricade, helps the stability of barricade body of wall; Baffle plate assembly on this barricade is made by corrosion-resistant metal materials; Each part of forming the baffle plate assembly on this barricade is formed by connecting by bolt; Baffle plate assembly on this barricade is stuck on the barricade, mode of connection between barricade and the baffle plate assembly is to flexibly connect, baffle plate assembly and barricade are separate when expanding with heat and contract with cold like this, can freely deform separately, avoid when expanding with heat and contract with cold between the barricade and baffle plate assembly owing to checking and balance and influencing the brick wall cracking that causes on the barricade.
Description of drawings
Fig. 1 structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of baffle plate among Fig. 1.
Embodiment
From Fig. 1 to Fig. 3 as can be seen, this baffle plate assembly that is used for horizontal reacting still barricade of the present utility model is made by corrosion-resistant metal materials, comprise baffle plate 1, two notch plate 2 and web plates 3 as overflow, wherein web plate 3 is used for baffle plate assembly is connected with horizontal reacting still barricade, the height of baffle plate 1 is higher than the foam height that is suspended in solution surface, baffle plate 1 has the breach 11 for overflow, notch plate 2 is positioned at this breach 11 places, form overflow port 4 jointly with baffle plate 1 and horizontal reacting still barricade end face, overflow port 4 has two, make the solution of a working spaces enter next working spaces through described overflow port 4, can stop again that simultaneously the foam overflow on the solution surface of a working spaces enters next working spaces, help promoting the carrying out that react, thereby improve the leaching yield of zinc, help producing, can also prevent that reactor from the phenomenon of " emitting groove " taking place, and guarantees the reactor safe operation simultaneously.One side of web plate 3 bending downwards is stuck in the side of horizontal reacting still barricade, the other side upwards bending is connected with described baffle plate 1 bolt, adopt bolt to be connected between described notch plate 2 and the baffle plate 1, be stuck in the another side of horizontal reacting still barricade, web plate 3 comprises left web plate 31, center connecting plate 32 and right web plate 33, be fixed with a gusset 34 on the center connecting plate 32, can strengthen the intensity of baffle plate 1.
In addition, baffle plate assembly of the present utility model can prevent barricade 1 upper strata brick successively the coming off of brick under strong mixing, high buoyancy, has increased the intensity of barricade, helps the stability of barricade body of wall.Mode of connection between each component adopts and flexibly connects, baffle plate assembly and barricade are separate when expanding with heat and contract with cold, can freely deform separately, avoid when expanding with heat and contract with cold between the barricade and baffle plate assembly owing to checking and balance and influencing the brick wall cracking that causes on the barricade.
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 (5)
1. baffle plate assembly that is used for horizontal reacting still barricade, it is characterized in that this baffle plate assembly comprise baffle plate (1), as the notch plate (2) of overflow, be used for web plate (3) that described baffle plate assembly is connected with horizontal reacting still barricade, described baffle plate (1) has the breach (11) for overflow, notch plate (2) is positioned at this breach (11) and locates, form overflow port (4) jointly with baffle plate and horizontal reacting still barricade end face, be used to make the solution of a working spaces to enter next working spaces through described overflow port (4).
2. the baffle plate assembly that is used for horizontal reacting still barricade according to claim 1 is characterized in that the height of described baffle plate (1) is higher than the foam height that is suspended in solution surface.
3. the baffle plate assembly that is used for horizontal reacting still barricade according to claim 1 and 2 is characterized in that described overflow port (4) has two.
4. the baffle plate assembly that is used for horizontal reacting still barricade according to claim 1 and 2, it is characterized in that described web plate (3), bending downwards on one side is stuck in the side of horizontal reacting still barricade, the other side upwards bending is connected with described baffle plate (1) bolt, adopt bolt to be connected between described notch plate (2) and the baffle plate (1), be stuck in the another side of horizontal reacting still barricade.
5. the baffle plate assembly that is used for horizontal reacting still barricade according to claim 1 and 2 is characterized in that this baffle plate assembly is made by corrosion-resistant metal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202593326U CN201525875U (en) | 2009-11-23 | 2009-11-23 | Baffle plate component for horizontal reactor retaining wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202593326U CN201525875U (en) | 2009-11-23 | 2009-11-23 | Baffle plate component for horizontal reactor retaining wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525875U true CN201525875U (en) | 2010-07-14 |
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ID=42517168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202593326U Expired - Fee Related CN201525875U (en) | 2009-11-23 | 2009-11-23 | Baffle plate component for horizontal reactor retaining wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505070A (en) * | 2011-09-29 | 2012-06-20 | 云南冶金集团股份有限公司 | Horizontal pressure leaching reaction kettle |
| CN102676801A (en) * | 2012-06-08 | 2012-09-19 | 大兴安岭云冶矿业开发有限公司 | Pressurized leaching kettle |
| CN104561536A (en) * | 2014-12-25 | 2015-04-29 | 中国恩菲工程技术有限公司 | Leaching kettle |
| CN104561535A (en) * | 2014-12-25 | 2015-04-29 | 中国恩菲工程技术有限公司 | Leaching kettle |
-
2009
- 2009-11-23 CN CN2009202593326U patent/CN201525875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102505070A (en) * | 2011-09-29 | 2012-06-20 | 云南冶金集团股份有限公司 | Horizontal pressure leaching reaction kettle |
| CN102676801A (en) * | 2012-06-08 | 2012-09-19 | 大兴安岭云冶矿业开发有限公司 | Pressurized leaching kettle |
| CN104561536A (en) * | 2014-12-25 | 2015-04-29 | 中国恩菲工程技术有限公司 | Leaching kettle |
| CN104561535A (en) * | 2014-12-25 | 2015-04-29 | 中国恩菲工程技术有限公司 | Leaching kettle |
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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: 20100714 Termination date: 20181123 |