CN205773430U - The preparation facilities of nickel oxyhydrogen powder - Google Patents
The preparation facilities of nickel oxyhydrogen powder Download PDFInfo
- Publication number
- CN205773430U CN205773430U CN201620445984.9U CN201620445984U CN205773430U CN 205773430 U CN205773430 U CN 205773430U CN 201620445984 U CN201620445984 U CN 201620445984U CN 205773430 U CN205773430 U CN 205773430U
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- CN
- China
- Prior art keywords
- nickel
- powder
- oxyhydrogen
- tank body
- centrifuge
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- Expired - Fee Related
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Abstract
This utility model relates to the preparation facilities of a kind of nickel oxyhydrogen powder, after waste nickel screen pieces is put into electrolyzer by the preparation facilities of this nickel oxyhydrogen powder, electrolysis enters back into mixed liquid in mixing pit, it is atomized device subsequently and sprays into reactor, it is passed through again in sedimentation tank and is precipitated thing, centrifuge be dried after isolating precipitate and just can obtain nickel oxyhydrogen powder powder.The nickel oxyhydrogen powder powder density made in this way is high, and capacity is big, the good fluidity during technology for preparing electrode, and loading is big so that the electrode quality made is high, and the life-span is long；Nickel oxyhydrogen powder can be first passed through preliminary moisture and separates and carry out drying operation again by centrifuge simultaneously, the most just greatly reduces drying time, and then decreases the production time of nickel oxyhydrogen powder finished product, improves production efficiency.
Description
Technical field
This utility model relates to the preparation facilities of a kind of nickel oxyhydrogen powder, for the waste nickel screen pieces produced in nickel screen production process is made nickel oxyhydrogen powder powder.
Background technology
China is textile printing and dyeing manufacturing country maximum in the world, needs every year to consume substantial amounts of printed nickel net, and nickel screen of can printing and dyeing but also exists huge wasting of resources phenomenon.It is known that can produce two kinds of garbages in nickel screen production process, a kind of is containing chromium, the electroplating wastewater of nickel, and another kind is waste nickel screen pieces.The waste nickel screen pieces in the past produced in nickel screen production process is simply discarded, but the nickel content in waste nickel screen pieces is relatively big, directly abandons and not only pollutes environment, nickel resources also causes huge waste.
Although waste nickel screen pieces being processed into nickel oxyhydrogen powder now re-use, but the nickel oxyhydrogen powder powder density made at present being little, capacity is little, mobility during technology for preparing electrode is poor, loading is little, causes the electrode quality made low, and the life-span is short；The nickel oxyhydrogen powder being simultaneously manufactured needs to put into oven for drying, but the moisture contained in nickel oxyhydrogen powder is too many, needs the long period to dry, have impact on the working (machining) efficiency of nickel oxyhydrogen powder after putting into baking oven.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of density high, capacity is big, good fluidity during technology for preparing electrode, loading is big so that the electrode quality made is high, and the life-span is long, and nickel oxyhydrogen powder drying time can be reduced, improve the preparation facilities of the nickel oxyhydrogen powder of its working (machining) efficiency.
The purpose of this utility model is achieved in that
nullThe preparation facilities of this utility model nickel oxyhydrogen powder，Including electrolyzer，Described electrolyzer is connected with mixing pit by pipeline，Described mixing pit is connected with nebulizer by pipeline，The end of described nebulizer is provided with nozzle，Described nozzle is positioned over the top of reactor，The bottom of described reactor is connected with sedimentation tank，It is additionally provided with centrifuge after described sedimentation tank，Described centrifuge includes tank body，Discharging opening is offered in the bottom of described tank body，Its top is provided with top cover，And top drilling is also connected with charge pipe，Lower sides perforate is connected with outlet pipe，The top of described tank body is additionally provided with screw rod，The bottom of described screw rod is stretched in tank body，The bottom of described screw rod is fixed with the scraper plate of horizontally set，It is additionally provided with one layer of back-up ring in the lower section of scraper plate in described tank body，Described back-up ring is in the form of a ring，The inwall of its outer rim and tank body is fixed，Back-up ring center drilling.
Compared with prior art, the beneficial effects of the utility model are:
After waste nickel screen pieces is put into electrolyzer by the preparation facilities of this nickel oxyhydrogen powder, electrolysis enters back into mixed liquid in mixing pit, it is atomized device subsequently and sprays into reactor, it is passed through again in sedimentation tank and is precipitated thing, centrifuge be dried after isolating precipitate and just can obtain nickel oxyhydrogen powder powder.The nickel oxyhydrogen powder powder density made in this way is high, and capacity is big, the good fluidity during technology for preparing electrode, and loading is big so that the electrode quality made is high, and the life-span is long；Nickel oxyhydrogen powder can be first passed through preliminary moisture and separates and carry out drying operation again by centrifuge simultaneously, the most just greatly reduces drying time, and then decreases the production time of nickel oxyhydrogen powder finished product, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preparation facilities of this utility model nickel oxyhydrogen powder.
Fig. 2 is the structural representation of centrifuge in Fig. 1.
Fig. 3 is the schematic diagram after top cover is opened at the centrifuge top in Fig. 2,
Wherein: electrolyzer 1, mixing pit 2, nebulizer 3, nozzle 3.1, reactor 4, sedimentation tank 5, centrifuge 6, tank body 6.1, discharging opening 6.2, charge pipe 6.3, screw rod 6.4, top cover 6.5, back-up ring 6.6, outlet pipe 6.7.
Detailed description of the invention
nullSee Fig. 1 to Fig. 3，This utility model relates to the preparation facilities of a kind of nickel oxyhydrogen powder，Including electrolyzer 1 and centrifuge 6，Described electrolyzer 1 is connected with mixing pit 2 by pipeline，Described mixing pit 2 is connected with nebulizer 3 by pipeline，The end of described nebulizer 3 is provided with nozzle 3.1，Described nozzle 3.1 is positioned over the top of reactor 4，The bottom of described reactor 4 is connected with sedimentation tank 5，Precipitate in described sedimentation tank 5 leads to and separates after in centrifuge 6，Described centrifuge 6 includes tank body 6.1，Discharging opening 6.2 is offered in the bottom of described tank body 6.1，Its top is provided with top cover 6.5，And top drilling is also connected with charge pipe 6.3，Lower sides perforate is connected with outlet pipe 6.7，The top of described tank body 6.1 is additionally provided with screw rod 6.4，The bottom of described screw rod 6.4 is stretched in tank body 6.1，The bottom of described screw rod 6.4 is fixed with the scraper plate of horizontally set，It is additionally provided with one layer of back-up ring 6.6 in the lower section of scraper plate in described tank body 6.1，Described back-up ring 6.6 is in the form of a ring，The inwall of its outer rim and tank body 6.1 is fixed，Back-up ring 6.6 center drilling is for by the nickel oxyhydrogen powder after separation moisture，Scraper plate is then for blowing the nickel oxyhydrogen powder after separating moisture off.
After waste nickel screen pieces puts into electrolyzer 1, in electrolyzer 1, add nitric acid and hydrogen peroxide is catalyzed, nickel nitrate is formed by the way of electrolysis, it is subsequently passed in mixing pit 2, and in mixing pit 2, add cobalt nitrate, ammonia, sodium hydroxide is mixed into mixed liquor, squeezed in nebulizer 3 by pump subsequently, and spray into reactor 4 from nozzle 3.1, maintain reactant liquor pH value between 10 11, temperature is passed through sedimentation tank 5 after being 50 DEG C and is precipitated thing, it is passed through specially designed centrifuge 6 after being taken out by precipitate to be isolated by precipitate, just nickel oxyhydrogen powder powder can be obtained after being finally dried 3 ~ 6 hours.
Claims (1)
- null1. the preparation facilities of a nickel oxyhydrogen powder，It is characterized in that: it includes electrolyzer (1)，Described electrolyzer (1) is connected with mixing pit (2) by pipeline，Described mixing pit (2) is connected with nebulizer (3) by pipeline，The end of described nebulizer (3) is provided with nozzle (3.1)，Described nozzle (3.1) is positioned over the top of reactor (4)，The bottom of described reactor (4) is connected with sedimentation tank (5)，It is additionally provided with centrifuge (6) after described sedimentation tank (5)，Described centrifuge (6) includes tank body (6.1)，Discharging opening (6.2) is offered in the bottom of described tank body (6.1)，Its top is provided with top cover (6.5)，And top drilling is also connected with charge pipe (6.3)，Lower sides perforate is connected with outlet pipe (6.7)，The top of described tank body (6.1) is additionally provided with screw rod (6.4)，The bottom of described screw rod (6.4) is stretched in tank body (6.1)，The bottom of described screw rod (6.4) is fixed with the scraper plate of horizontally set，The lower section of the inherent scraper plate of described tank body (6.1) is additionally provided with one layer of back-up ring (6.6)，Described back-up ring (6.6) is in the form of a ring，The inwall of its outer rim and tank body (6.1) is fixed，Back-up ring (6.6) center drilling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445984.9U CN205773430U (en) | 2016-05-17 | 2016-05-17 | The preparation facilities of nickel oxyhydrogen powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620445984.9U CN205773430U (en) | 2016-05-17 | 2016-05-17 | The preparation facilities of nickel oxyhydrogen powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205773430U true CN205773430U (en) | 2016-12-07 |
Family
ID=58118554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620445984.9U Expired - Fee Related CN205773430U (en) | 2016-05-17 | 2016-05-17 | The preparation facilities of nickel oxyhydrogen powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205773430U (en) |
-
2016
- 2016-05-17 CN CN201620445984.9U patent/CN205773430U/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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190306 Address after: 214432 No. 12 Xincheng Road, Chengjiang Street, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Shuangyu Nickel Industry Hi-Tech Co., Ltd. Address before: 214432 Xinhua Road, Chengjiang Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Jiangyin Nickel Net Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20210517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |