CN205253132U - Circulation powder manufacturing apparatus - Google Patents
Circulation powder manufacturing apparatus Download PDFInfo
- Publication number
- CN205253132U CN205253132U CN201521064904.7U CN201521064904U CN205253132U CN 205253132 U CN205253132 U CN 205253132U CN 201521064904 U CN201521064904 U CN 201521064904U CN 205253132 U CN205253132 U CN 205253132U
- Authority
- CN
- China
- Prior art keywords
- reactor
- reation kettle
- service sink
- manufacturing apparatus
- butterfly valve
- 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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Classifications
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model belongs to the target field of making, concretely relates to circulation powder manufacturing apparatus, the control unit comprises a reaction vessel, reation kettle bottom be convex structure, reation kettle bottom center is provided with the delivery pipe, the intercommunication has the washing pond behind the delivery pipe series switch butterfly valve, is provided with the suction pump between washing pond and the reation kettle, reation kettle in be provided with the spiral auger, the reation kettle upper end is provided with the pan feeding mouth, is provided with the pure water pipe on the reation kettle lateral wall, still is provided with aqueous ammonia pipe, aqueous ammonia pipe is established ties behind first butterfly valve and the first check valve and the bottom sealing connection of reation kettle's convex structure, behind aqueous ammonia pipe series connection second butterfly valve and the second check valve with wash the pond and be connected. The utility model discloses, adopt the suction pump to carry out reuse in reation kettle is retrieved with the remaining aqueous ammonia to the relaying filtering ponds, greatly promoted the utilization ratio of raw materials, avoided the aqueous ammonia to discharge environmental pollution and the environmental disruption that causes, accord with current energy -concerving and environment -protective theme.
Description
Technical field
The utility model belongs to target and manufactures field, is specifically related to a kind of circulation powder manufacturing apparatus.
Background technology
Niobium oxide (Nb2O5) is the stock of producing niobium target. Niobium oxide target is as sputter coatingWith material, be used to the fields such as optical interference wave filter electrochromic color film and gas sensor, be wait fromOne of Coating Materials that sub-display is important. The preparation of niobium oxide, conventionally taking ferro-niobium as raw material, adoptsSecondary octanol-HF-H2SO4 extraction separation method.
In the niobium oxide preparation adopting at present, first prepare niobium hydroxide, then calcining obtains niobium oxide, andIn preparation process, use a large amount of ammoniacal liquor and mixed generation niobium hydroxide with raw material niobium liquid, and in reactionAfter preparing niobium hydroxide precipitation, also need to clean, clean ammoniacal liquor used as waste disposal,Waste huge.
Utility model content
The utility model is in order to solve above-mentioned problems of the prior art, and the utility model providesA kind of circulation powder manufacturing apparatus, can conveniently recycle the waste water that cleans niobium hydroxide precipitation, ensuresThe higher utilization rate of raw material.
The concrete technical scheme that the utility model adopts is:
A kind of circulation powder manufacturing apparatus, comprises reactor, and described reactor bottom is arc-shaped structure,Center, reactor bottom is provided with delivery pipe, after delivery pipe tandem tap butterfly valve, is communicated with service sink, clearBetween wash pool and reactor, be provided with suction pump, in described reactor, be provided with screw auger, spiralAuger forms power with the motor that is arranged on reactor upper end and is connected, and reactor upper end is provided with pan feedingMouthful, on reactor sidewall, be provided with DI, be also provided with ammonia water pipe, ammonia water pipe first butterfly valve of connectingAnd first be connected with the sealed bottom of the arc-shaped structure of reactor after check valve, ammonia water pipe is also connected withService sink, ammonia water pipe is connected after the second butterfly valve and the second check valve and is connected with service sink.
In described service sink, be also provided with heating tube, heating tube is wound around in the shape of a spiral and is arranged on service sinkOn inwall.
Described reactor and service sink are all hermetically-sealed construction, on described reactor and service sink, all establishBe equipped with atmospheric valve.
Also be provided with relaying filtering ponds, in relaying filtering ponds, be provided with screen pack, relaying filtering ponds are borrowedHelp screen pack to be divided into precipitation chamber and filter chamber, precipitation chamber is connected with service sink, and filter chamber is by means of taking outWater pump is connected with reactor.
The beneficial effects of the utility model are:
The utility model, adopts suction pump, through relaying filtering ponds, remaining ammoniacal liquor is recovered to reactorIn again utilize, greatly promoted the utilization rate of raw material, avoided ammoniacal liquor to discharge the environment causingPollute and environmental disruption, meet the theme of current energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is structured flowchart of the present utility model;
In accompanying drawing, 1, reactor, 2, delivery pipe, 3, switch butterfly valve, 4, service sink, 5, draw waterPump, 6, screw auger, 7, motor, 8, DI, 9, ammonia water pipe, 10, the first butterfly valve,11, the first check valve, 12, the second butterfly valve, 13, the second check valve, 14, heating tube, 15, inThe filtering ponds that continue, 16, screen pack.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail:
As shown in Figure 1, a kind of circulation powder manufacturing apparatus, comprises reactor 1 to specific embodiment, and described is anti-Answering still 1 bottom is arc-shaped structure, and reactor 1 bottom centre is provided with delivery pipe 2, delivery pipe 2After tandem tap butterfly valve 3, be communicated with service sink 4, between service sink 4 and reactor 1, be provided with suction pump5, in described reactor 1, be provided with screw auger 6, screw auger 6 be arranged on reactor 1The motor 7 of end forms power and connects, and reactor 1 upper end is provided with feeding mouth, reactor 1 sidewallOn be provided with DI 8, be also provided with ammonia water pipe 9, ammonia water pipe 9 connect the first butterfly valve 10 and firstAfter check valve 11, be connected with the sealed bottom of the arc-shaped structure of reactor 1, ammonia water pipe 9 is also connected withService sink 4, ammonia water pipe 9 is connected after the second butterfly valve 12 and the second check valve 13 and is connected with service sink 4.The setting of screw auger 6, can stir the material in reactor 1, is different from fan leaf type and stirs, strandDragon can take away the water surface by partial material, causes water body rolling, makes stirring more thorough, has reactedThe niobium hydroxide slurry becoming, flows into service sink 4 through delivery pipe 2, and passing in service sink 4 is excessiveAmmoniacal liquor ensures slurry complete reaction, after part slurry sediment through service sink 4 lower ends of conical structureOutlet discharge, excess of ammonia water flows back to reactor through suction pump 5, continues to participate in production reaction.
In order to ensure to clean thoroughly, improve the temperature while cleaning, in described service sink 4, be also provided withHeating tube 14, heating tube 14 is wound around and is arranged on service sink 4 inwalls in the shape of a spiral.
In order to prevent that ammoniacal liquor from leaking, described reactor 1 and service sink 4 are all hermetically-sealed construction, described inReactor 1 and service sink 4 on be all provided with atmospheric valve.
For fear of niobium hydroxide being precipitated to suction reactor, Packed relaying filtering ponds 15 are also set,In relaying filtering ponds 15, be provided with screen pack 16, relaying filtering ponds 15 are divided into by screen pack 16Precipitation chamber and filter chamber, precipitation chamber is connected with service sink 4, filter chamber by means of suction pump 5 with reactStill 1 connects, and water pumper suction forms negative pressure, forces ammoniacal liquor to flow into reactor through screen pack.
Claims (4)
1. a circulation powder manufacturing apparatus, comprises reactor (1), it is characterized in that: described reactor(1) bottom is arc-shaped structure, and reactor (1) bottom centre is provided with delivery pipe (2), dischargeAfter pipe (2) tandem tap butterfly valve (3), be communicated with service sink (4), service sink (4) and reactor (1)Between be provided with suction pump (5), in described reactor (1), be provided with screw auger (6), spiralAuger (6) forms power with the motor (7) that is arranged on reactor (1) upper end and is connected, reactor(1) upper end is provided with feeding mouth, on reactor (1) sidewall, is provided with DI (8), also arrangesHave ammonia water pipe (9), after ammonia water pipe (9) series connection the first butterfly valve (10) and the first check valve (11) withThe sealed bottom of the arc-shaped structure of reactor (1) connects, and ammonia water pipe (9) is also connected with service sink(4), after ammonia water pipe (9) series connection the second butterfly valve (12) and the second check valve (13) and service sink (4)Connect.
2. a kind of circulation powder manufacturing apparatus according to claim 1, is characterized in that: described is clearIn wash pool (4), be also provided with heating tube (14), heating tube (14) is wound around and is arranged on clearly in the shape of a spiralOn wash pool (4) inwall.
3. a kind of circulation powder manufacturing apparatus according to claim 1, is characterized in that: described is anti-Answering still (1) and service sink (4) is all hermetically-sealed construction, described reactor (1) and service sink (4)On be all provided with atmospheric valve.
4. a kind of circulation powder manufacturing apparatus according to claim 1, is characterized in that: be also provided withRelaying filtering ponds (15), are provided with screen pack (16) in relaying filtering ponds (15), relaying filtersPond (15) is divided into precipitation chamber and filter chamber by screen pack (16), precipitation chamber and service sink (4)Connect, filter chamber is connected with reactor (1) by means of suction pump (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064904.7U CN205253132U (en) | 2015-12-18 | 2015-12-18 | Circulation powder manufacturing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521064904.7U CN205253132U (en) | 2015-12-18 | 2015-12-18 | Circulation powder manufacturing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205253132U true CN205253132U (en) | 2016-05-25 |
Family
ID=55994684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521064904.7U Expired - Fee Related CN205253132U (en) | 2015-12-18 | 2015-12-18 | Circulation powder manufacturing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205253132U (en) |
-
2015
- 2015-12-18 CN CN201521064904.7U patent/CN205253132U/en not_active Expired - Fee Related
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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: 20160525 Termination date: 20161218 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |