CN204569447U - One prepares Iron nitrate vertical reactor - Google Patents
One prepares Iron nitrate vertical reactor Download PDFInfo
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- CN204569447U CN204569447U CN201520200824.3U CN201520200824U CN204569447U CN 204569447 U CN204569447 U CN 204569447U CN 201520200824 U CN201520200824 U CN 201520200824U CN 204569447 U CN204569447 U CN 204569447U
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- central tube
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- cylindrical shell
- cylinder body
- outer cylinder
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Abstract
One prepares Iron nitrate vertical reactor, comprise vertical cylinder, cylindrical shell is divided into upper and lower two-layer cavity by division plate, cylinder top is provided with end cap, end cap is provided with opening for feed, the nearly upper end of barrel is provided with acid inlet, central tube is provided with in upper chamber, described central tube is made up of inside and outside cylindrical shell, inner barrel height is higher than outer cylinder body height, inner barrel surface is evenly equipped with permeable hole, central tube lower end and division plate are tightly connected, water inlet pipe stretches into barrel and is tangentially communicated with central tube outer cylinder body, described division plate offers through hole, through hole is positioned between cylindrical shell barrel and central tube outer cylinder body barrel, described lower chambers sidewall is provided with loop exit, loop exit arranges pipeline and connects recycle pump, recycle pump connects acid inlet by pipeline, lower chambers bottom is provided with discharge port.Floor space is little, effectively prevents toxic gas and the low problem of reaction efficiency without the need to multiple reactor.
Description
Technical field
The utility model relates to the preparation method of ferrous nitrate solution.
Background technology
Ferrous nitrate solution is a kind of basic material for the preparation of (iron oxide pigment).
Current production method, ferrous nitrate solution carries out in horizontal reactor, and described horizontal reactor is provided with
Multiple reaction chamber be connected in series, reaction chamber separates by establishing perforated stainless steel plate, is provided with the stainless steel base plate that eyelet is larger bottom reaction chamber.For the production process such as with four reaction chambers, reaction process is as follows: add iron sheet and water in 1-3 reaction chamber, then lower concentration dust technology is slowly added the 1st reaction chamber of reactor, enter 2 ~ 3 reaction chambers successively, again first reaction chamber is squeezed into after feed liquid being extracted out with pump bottom 4th reaction chamber, circulation like this, until the pH value of ferrous nitrate solution and concentration reach set quota.
Because horizontal reactor circulating reaction system is many, and iron plate is easily exposed in air and produces toxic gas when circulation liquid level is low time, moreover the low meeting of liquid level causes iron plate and cylindrical shell adhesion, and cleaning and difficult treatment, shorten work-ing life, have much room for improvement.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of floor space little, without the need to multiple reactor and effectively prevent toxic gas and reaction efficiency low prepare Iron nitrate vertical reactor.
1. for realizing the utility model object, provide following technical scheme: one prepares Iron nitrate vertical reactor, comprise vertical cylinder, cylindrical shell is divided into upper and lower two-layer cavity by division plate, cylinder top is provided with end cap, end cap is provided with opening for feed, the nearly upper end of barrel is provided with acid inlet, central tube is provided with in upper chamber, described central tube is made up of inside and outside cylindrical shell, inner barrel height is higher than outer cylinder body height, inner barrel surface is evenly equipped with permeable hole, central tube lower end and division plate are tightly connected, water inlet pipe stretches into barrel and is tangentially communicated with central tube outer cylinder body, described division plate offers through hole, through hole is positioned between cylindrical shell barrel and central tube outer cylinder body barrel, described lower chambers sidewall is provided with loop exit, loop exit arranges pipeline and connects recycle pump, recycle pump connects acid inlet by pipeline, lower chambers bottom is provided with discharge port.
As preferably, described lower chambers is taper small room.
As preferably, described bottom chamber is provided with V-type flow deflector.
The utility model beneficial effect: adopt the equal qualitative response of outer circulation, avoid back-mixing, obviously can reduce the generation of high price iron, self-purification cleaning activity, without material slag iron filings deposition, without the need to clear away waste, the overflow of capacity self-adaptation regulates, iron sheet is all the time under liquid level, the hierarchy of control of being more convenient for temperature, reduce by product such as high price iron and oxynitride etc. and generate, product purity is high, non-exhaust emission, shortens the reaction times simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
One prepares Iron nitrate vertical reactor, comprise vertical cylinder 1, cylindrical shell 1 is divided into upper and lower two-layer cavity (1.1 by division plate 3, 1.2), cylindrical shell 1 top is provided with end cap 1.3, end cap 1.3 is provided with opening for feed 1.3.1, the nearly upper end of barrel is provided with acid inlet 1.4, central tube 2 is provided with in upper chamber 1.1, described central tube 2 is by inside and outside cylindrical shell (2.1, 2.2) form, inner barrel 2.1 height is higher than outer cylinder body 2.2 height, inner barrel 2.1 surface is evenly equipped with permeable hole 2.1.1, central tube 2 lower end and division plate 3 are tightly connected, water inlet pipe 4 stretches into barrel and is tangentially communicated with central tube 2 outer cylinder body 2.2, described division plate 3 offers through hole 3.1, through hole 3.1 is positioned between cylindrical shell 1 barrel and central tube 2 outer cylinder body 2.2 barrel, described lower chambers 1.2 sidewall is provided with loop exit 1.2.1, loop exit 1.2.1 arranges pipeline and connects recycle pump 5, recycle pump 5 connects acid inlet 1.4 by pipeline, lower chambers 1.2 bottom is provided with discharge port 1.2.2.Described lower chambers 1.2 is taper small room.V-type flow deflector 1.2.3 is provided with in described lower chambers 1.2.
Claims (3)
1. prepare Iron nitrate vertical reactor for one kind, it is characterized in that comprising vertical cylinder, cylindrical shell is divided into upper and lower two-layer cavity by division plate, cylinder top is provided with end cap, end cap is provided with opening for feed, the nearly upper end of barrel is provided with acid inlet, central tube is provided with in upper chamber, described central tube is made up of inside and outside cylindrical shell, inner barrel height is higher than outer cylinder body height, inner barrel surface is evenly equipped with permeable hole, central tube lower end and division plate are tightly connected, water inlet pipe stretches into barrel and is tangentially communicated with central tube outer cylinder body, described division plate offers through hole, through hole is positioned between cylindrical shell barrel and central tube outer cylinder body barrel, described lower chambers sidewall is provided with loop exit, loop exit arranges pipeline and connects recycle pump, recycle pump connects acid inlet by pipeline, lower chambers bottom is provided with discharge port.
2. one according to claim 1 prepares Iron nitrate vertical reactor, it is characterized in that described lower chambers is taper small room.
3. one according to claim 1 prepares Iron nitrate vertical reactor, it is characterized in that described bottom chamber is provided with V-type flow deflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200824.3U CN204569447U (en) | 2015-04-07 | 2015-04-07 | One prepares Iron nitrate vertical reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520200824.3U CN204569447U (en) | 2015-04-07 | 2015-04-07 | One prepares Iron nitrate vertical reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204569447U true CN204569447U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520200824.3U Active CN204569447U (en) | 2015-04-07 | 2015-04-07 | One prepares Iron nitrate vertical reactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN204569447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828871A (en) * | 2015-04-07 | 2015-08-12 | 江苏宇星工贸有限公司 | Vertical reactor for preparing ferrous nitrate |
-
2015
- 2015-04-07 CN CN201520200824.3U patent/CN204569447U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828871A (en) * | 2015-04-07 | 2015-08-12 | 江苏宇星工贸有限公司 | Vertical reactor for preparing ferrous nitrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214200 Yuncun village, Qiting street, Yixing City, Wuxi City, Jiangsu Province Patentee after: Jiangsu Yuxing Technology Co.,Ltd. Address before: Qiting Jie Lu Cun, Yixing City, Wuxi City, Jiangsu Province Patentee before: JIANGSU YUXING INDUSTRY AND TRADE Co.,Ltd. |
|
| CP03 | Change of name, title or address |