CN202754812U - Automatic-feeding acidolysis pot for production techniques of titanium dioxide with sulfuric acid method - Google Patents
Automatic-feeding acidolysis pot for production techniques of titanium dioxide with sulfuric acid method Download PDFInfo
- Publication number
- CN202754812U CN202754812U CN 201220430397 CN201220430397U CN202754812U CN 202754812 U CN202754812 U CN 202754812U CN 201220430397 CN201220430397 CN 201220430397 CN 201220430397 U CN201220430397 U CN 201220430397U CN 202754812 U CN202754812 U CN 202754812U
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- iron powder
- pot
- sulfuric acid
- acidolysis
- acidolysis pot
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Abstract
The utility model discloses an automatic-feeding acidolysis pot for a production technique of titanium dioxide with a sulfuric acid method. The automatic-feeding acidolysis pot for the production technique of the titanium dioxide with the sulfuric acid method comprises an acidolysis pot (2), a titanous determinator (1), a weighing sensor (3), an iron powder hopper (4), a motor-driven execution valve (5) and a programmable logic controller (PLC) (7). One end of the titanous determinator (1) is streched into the pot body and the other end of the titanous determinator (1) is connected with the PLC (7) in an electric mode. The upper portion of the acidolysis pot (2) is provided with the iron powder hopper (4) and the bottom of the iron powder hopper is provided with the motor-driven execution valve controlled by the PLC to open. The weighing sensor which can transfer signals with the PLC is arranged under the iron powder hopper. The automatic-feeding acidolysis pot for the production technique of the titanium dioxide with the sulfuric acid method is simple in operation, convenient and reliable, high in degree of automation and free of manual operation.
Description
Technical field
The utility model relates to the acidolysis pot that is used for acidolysis reaction in the sulfuric acid method titanium pigment production technique.
Background technology
Sulfuric acid method titanium pigment adds the time of iron powder and adds total amount when acidolysis reaction, many employings of past calculate by the vitriol oil amount that drops into ilmenite breeze amount and corresponding input needs the total amount of disposable interpolation iron powder to carry out disposable input, and there are many defectives in this mode when carrying out acidolysis reaction:
1, content and the total titanium total amount owing to total titanium in the ilmenite breeze can't be measured to accurate numerical value, also there are simultaneously other different and unsettled material etc. in the breeze, unavoidably there is uncertain factor at the addition that calculates iron powder, thereby increased difficulty for the work of interpolation iron powder.
2, owing to itself also exist the simple substance iron powder in the ilmenite breeze, the iron powder amount that need to add when acidolysis reaction in iron powder amount and the ilmenite also exists much relations, can have uncertain factor in the interpolation metering to iron powder again.
3, to the vitriol oil amount of corresponding input, equally also there are the fluctuation of concentration and the accurate calculation uncertain problem of total amount, can't accurately calculate the numerical value that needs, thereby increase difficulty also for the work of interpolation iron powder.
4, in addition, the tail gas flue gas fills the air everywhere when acidolysis reaction, the mouth that takes the dish out of the pot that can splash during strong sulfuric acid response, and execute-in-place exists very large danger, has also increased difficulty for the work of interpolation iron powder, and simultaneously in situ measurement titanous exists many difficulties and inconvenience.
The utility model content
The technical problems to be solved in the utility model be existing acidolysis pot artificial disposable input iron powder when acidolysis reaction cause addition inaccurate, the operation dangerous, a kind of acidolysis pot that can automatically throw in along with reaction iron powder is provided for this reason.
The technical solution of the utility model is: a kind of for the sulfuric acid method titanium pigment production technique can finlling automatically acidolysis pot, it comprises acidolysis pot, the titanous determinator, LOAD CELLS, the iron powder hopper, motor valve and PLC sequence controller, described titanous determinator one end stretches in pot body, the other end is electrically connected with the PLC sequence controller, described acidolysis pot top is provided with the iron powder hopper, described iron powder feed hopper bottom is provided with the motor valve of being opened by PLC sequence controller control, iron powder hopper below be provided with can with the LOAD CELLS of PLC sequence controller transmission of signal.
The beneficial effects of the utility model are accurately to control the injected volume of iron powder by the PLC sequence controller, the gross weight of adding under the LOAD CELLS continuous recording on the iron powder hopper also feeds back to the PLC sequence controller, thereby continuously continually measure, interpolation and record, until the interior acidolysis reaction of pot is produced qualified titanyl sulfate liquid in the acidolysis reaction process, simple to operate, convenient and reliable, automatic routine are high, need not to carry out manual operation.
Description of drawings
Fig. 1 is the utility model synoptic diagram;
Among the figure, 1, the titanous determinator, 2, acidolysis pot, 3, LOAD CELLS, 4, the iron powder hopper, 5, motor valve, 6, the instrument signal wire, 7, the PLC sequence controller, 8, power input line.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, a kind of for the sulfuric acid method titanium pigment production technique can finlling automatically acidolysis pot, it comprises acidolysis pot 2, titanous determinator 1, LOAD CELLS 3, iron powder hopper 4, motor valve 5 and PLC sequence controller 7, described titanous determinator 1 one ends stretch in pot body, the other end is electrically connected with PLC sequence controller 7, described acidolysis pot 2 tops are provided with iron powder hopper 4, described iron powder feed hopper bottom is provided with the motor valve of being opened by PLC sequence controller control, iron powder hopper below be provided with can with the LOAD CELLS of PLC sequence controller transmission of signal.
The utility model is to use like this: the mensuration of pot reaction mixture titanous concentration is come continuously measured by the titanous determinator that is installed in pot body during acidolysis reaction, this numerical signal is transferred to the PLC sequence controller continuously, program requirement according to the setting of PLC sequence controller, feedback signal is transferred to the motor valve 5 that exports under the iron powder hopper by instrument signal wire 6, motor valve 5 is opened, carry out the continual interpolation iron powder of Automatic continuous, and the gross weight of adding under 3 continuous recordings of the LOAD CELLS on the iron powder hopper 4 feeds back to the PLC sequence controller by instrument signal wire 6.With this continuously continually measure, interpolation and record, until the titanous concentration of pot internal reaction thing finally remains at till the 3g/l in the acidolysis reaction process, to the PLC sequence controller, the PLC sequence controller is by instrument signal wire 6 control motor valves 5 closures by instrument signal wire 6 transmission of signals for LOAD CELLS 3.So that acidolysis reaction is produced qualified titanyl sulfate liquid.
The power supply of this device is provided by power input line 8.
Claims (1)
- One kind be used for the sulfuric acid method titanium pigment production technique can finlling automatically acidolysis pot, it is characterized in that it comprises acidolysis pot (2), titanous determinator (1), LOAD CELLS (3), iron powder hopper (4), motor valve (5) and PLC sequence controller (7), described titanous determinator (1) one end stretches in pot body, the other end is electrically connected with PLC sequence controller (7), described acidolysis pot (2) top is provided with iron powder hopper (4), described iron powder feed hopper bottom is provided with the motor valve of being opened by PLC sequence controller control, iron powder hopper below be provided with can with the LOAD CELLS of PLC sequence controller transmission of signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430397 CN202754812U (en) | 2012-08-28 | 2012-08-28 | Automatic-feeding acidolysis pot for production techniques of titanium dioxide with sulfuric acid method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220430397 CN202754812U (en) | 2012-08-28 | 2012-08-28 | Automatic-feeding acidolysis pot for production techniques of titanium dioxide with sulfuric acid method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754812U true CN202754812U (en) | 2013-02-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220430397 Expired - Fee Related CN202754812U (en) | 2012-08-28 | 2012-08-28 | Automatic-feeding acidolysis pot for production techniques of titanium dioxide with sulfuric acid method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202754812U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641164A (en) * | 2013-12-09 | 2014-03-19 | 攀钢集团研究院有限公司 | Process for producing titanium dioxide through sulfuric acid method as well as titanyl sulfate solution reduction device and method |
| CN103964501B (en) * | 2014-05-20 | 2015-09-16 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of sulfate process titanium dioxide acidolysis device and method |
| CN106241864A (en) * | 2016-07-21 | 2016-12-21 | 攀钢集团攀枝花钢铁研究院有限公司 | Acidolysis pot and the acid hydrolysis method of titaniferous material |
-
2012
- 2012-08-28 CN CN 201220430397 patent/CN202754812U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641164A (en) * | 2013-12-09 | 2014-03-19 | 攀钢集团研究院有限公司 | Process for producing titanium dioxide through sulfuric acid method as well as titanyl sulfate solution reduction device and method |
| CN103641164B (en) * | 2013-12-09 | 2015-11-18 | 攀钢集团研究院有限公司 | Titanium White Production By Sulfuric Acid Process technique and acidolysis titanium liquid reducing apparatus thereof and method |
| CN103964501B (en) * | 2014-05-20 | 2015-09-16 | 攀钢集团攀枝花钢铁研究院有限公司 | A kind of sulfate process titanium dioxide acidolysis device and method |
| CN106241864A (en) * | 2016-07-21 | 2016-12-21 | 攀钢集团攀枝花钢铁研究院有限公司 | Acidolysis pot and the acid hydrolysis method of titaniferous material |
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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: 20130227 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |