CN103058271A - Connection device of film-coating process and washing process in titanium dioxide production - Google Patents
Connection device of film-coating process and washing process in titanium dioxide production Download PDFInfo
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- CN103058271A CN103058271A CN2012105578076A CN201210557807A CN103058271A CN 103058271 A CN103058271 A CN 103058271A CN 2012105578076 A CN2012105578076 A CN 2012105578076A CN 201210557807 A CN201210557807 A CN 201210557807A CN 103058271 A CN103058271 A CN 103058271A
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Abstract
The invention provides a connection device of a film-coating process and a washing process in titanium dioxide production. The connection device comprises a film-coating rear storage tank, a filter and a delivery pump; and the film-coating rear storage tank, the filter and the delivery pump are sequentially connected in series through pipelines. According to the connection device, the filter is arranged between the film-coating rear storage tank and the delivery pump, large-particle scale materials carried in slurry are filtered off through the filter, particle size distribution of end product materials is narrowed, effect of particles large in end product particle size in the prior art on fineness is eliminated, and quality of titanium dioxide is improved.
Description
Technical field
The invention belongs to the titanium white production field, be specifically related to the linking equipment of coating operation and washing step in a kind of titanium white production.
Background technology
In titanium white production, the coating operation is to finish in the coating tank, and the slurry after coating finishes enters storage tank behind the coating, then by transferpump with coating after slurry in the storage tank send into washing step, as seen, the slurry in the storage tank is directly sent into washing step by transferpump behind the coating.In actual production, the knot wall material of coating tank also enters washing step with slurry, causes in the titanium dioxide finished product and contains macrobead, affects fineness and the quality of titanium dioxide.
Summary of the invention
The technical problem to be solved in the present invention provides the linking equipment of coating operation and washing step in a kind of titanium white production, and it can improve the titanium dioxide quality.
In order to solve the problems of the technologies described above, technical scheme of the present invention is:
The linking equipment of coating operation and washing step in a kind of titanium white production comprises storage tank behind the coating that is connected in series in turn by pipeline, strainer and transferpump.
Above-mentioned linking equipment, the framework that described strainer comprises barrel-shaped casing, sealing barrel-shaped casing blind flange suitable for reading, the barrel-shaped casing inner chamber is divided into the filter screen of two chambers and has slot, framework is fixed on the barrel-shaped casing, filter screen is fixed by the slot of framework, and two chambers of barrel-shaped casing connect respectively inlet pipe and outlet pipe.
Above-mentioned linking equipment, described screen specification are 30 orders.
The present invention arranges strainer between storage tank behind the coating and transferpump, strainer filters out the macrobead knot wall material that carries in the slurry, the size distribution narrow of finished product material has been eliminated the impact of the particle that finished product grain size is large in the prior art on fineness, has improved the quality of titanium dioxide.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of strainer.
Among the figure: 1 coating tank, storage tank behind 2 coatings, 3 strainers, 4 transferpumps, 5 blind flanges, 6 barrel-shaped casings, 7 filter screens, 8 inlet pipes, 9 outlet pipes.
Embodiment
As shown in Figure 1, in the titanium white production, the coating operation is to finish in coating tank 1, and coating operation and washing step are by being connected equipment connection.The linking equipment of coating operation and washing step comprises storage tank 2 behind the coating that is connected in series in turn by pipeline, strainer 3 and transferpump 4.
As shown in Figure 2, described strainer comprises barrel-shaped casing 6, seals barrel-shaped casing blind flange 5 suitable for reading, the barrel-shaped casing inner chamber is divided into the filter screen 7 of two chambers and the framework with slot.Framework is fixed on the barrel-shaped casing, and filter screen is fixed by the slot of framework.Two chambers of barrel-shaped casing connect respectively inlet pipe 8 and outlet pipe 9.
Preferably, described screen specification is 30 orders.
Claims (3)
1. the linking equipment of coating operation and washing step in the titanium white production is characterized in that: comprise storage tank behind the coating that is connected in series in turn by pipeline, strainer and transferpump.
2. linking equipment according to claim 1, it is characterized in that: the framework that described strainer comprises barrel-shaped casing, sealing barrel-shaped casing blind flange suitable for reading, the barrel-shaped casing inner chamber is divided into the filter screen of two chambers and has slot, framework is fixed on the barrel-shaped casing, filter screen is fixed by the slot of framework, and two chambers of barrel-shaped casing connect respectively inlet pipe and outlet pipe.
3. linking equipment according to claim 1 and 2, it is characterized in that: described screen specification is 30 orders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557807.6A CN103058271B (en) | 2012-12-20 | 2012-12-20 | Connection device of film-coating process and washing process in titanium dioxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210557807.6A CN103058271B (en) | 2012-12-20 | 2012-12-20 | Connection device of film-coating process and washing process in titanium dioxide production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103058271A true CN103058271A (en) | 2013-04-24 |
| CN103058271B CN103058271B (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210557807.6A Active CN103058271B (en) | 2012-12-20 | 2012-12-20 | Connection device of film-coating process and washing process in titanium dioxide production |
Country Status (1)
| Country | Link |
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| CN (1) | CN103058271B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434407A (en) * | 2008-09-01 | 2009-05-20 | 山东国瓷功能材料有限公司 | Process for continuously preparing barium titanate powder |
| CN202968149U (en) * | 2012-12-20 | 2013-06-05 | 济南裕兴化工有限责任公司 | Equipment for jointing coating process and washing process of titanium dioxide production |
-
2012
- 2012-12-20 CN CN201210557807.6A patent/CN103058271B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101434407A (en) * | 2008-09-01 | 2009-05-20 | 山东国瓷功能材料有限公司 | Process for continuously preparing barium titanate powder |
| CN202968149U (en) * | 2012-12-20 | 2013-06-05 | 济南裕兴化工有限责任公司 | Equipment for jointing coating process and washing process of titanium dioxide production |
Non-Patent Citations (2)
| Title |
|---|
| 王韫: "钛白粉表面包膜的表征及机理", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》, no. 09, 10 February 2012 (2012-02-10), pages 19 * |
| 邹建新等: "TiO2包覆金属氧化物工艺及实验设备", 《四川冶金》, vol. 28, no. 2, 30 April 2006 (2006-04-30) * |
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| Publication number | Publication date |
|---|---|
| CN103058271B (en) | 2014-04-30 |
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