CN204173930U - A kind of sulfate process titanium dioxide slurrying soaks groove - Google Patents
A kind of sulfate process titanium dioxide slurrying soaks groove Download PDFInfo
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- CN204173930U CN204173930U CN201420523816.8U CN201420523816U CN204173930U CN 204173930 U CN204173930 U CN 204173930U CN 201420523816 U CN201420523816 U CN 201420523816U CN 204173930 U CN204173930 U CN 204173930U
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Abstract
The utility model relates to a kind of sulfate process titanium dioxide slurrying and soaks groove, it is characterized in that, described moistening groove comprises cell body, whipping appts is provided with in described cell body, the bottom of described cell body is provided with discharging device, the arranged outside of described cell body has bearing, and the inner side of cell body is provided with overflow device, and described overflow device is provided with overflow port.This equipment is a kind of structure wetting groove simple, safe and reliable, easy to use, with low cost, realize the maximization of functions of the equipments and economic benefit, this device achieves that continuous seepage mode, whole compact equipment, floor space is little, and beating consistency easily controls, solve the technical problem of easy fouling at the bottom of tank.
Description
Technical field
The utility model relates to a kind of wetting groove, particularly relating to a kind of sulfate process titanium dioxide slurrying and soaks groove, for disperseing the slurrying of rutile first product, belonging to technical field of chemical.
Background technology
In sulfate process titanium dioxide production process, the Rutile type Titanium Dioxide (being commonly called as kiln product) obtained is calcined through rotary kiln, the uneven particle aggregate of size and sinter, 0.3 ~ 0.55 μm need be about through further grinding distribution to size, and suitable size-grade distribution, and after surface treatment is carried out to the titanium dioxide particle after grinding, the pigment performance of Rutile type Titanium Dioxide optimum could be embodied.So the grinding distribution process of the kiln product that fall is a very important production process in field of titanium dioxide production.
At present, titanium dioxide industry, about the research of Dispersing Technology, has carried out a large amount of work, develop more equipment combination, comprise the combination of roll mill, tangent line mixing tank, sand mill, the combination of roll mill, ball mill, sand mill, Raymond mill, wetting groove, sand mill combination etc.Wherein, Raymond mill, wetting groove, sand mill combination, refer to the titanium dioxide primary product after calcining, after utilizing raymond grinding powder to be broken to certain fineness, in wetting groove, be mixed with certain density titanium dioxide slurries with water, deliver to sand mill operation, be ground to the fineness reaching surface treatment requirement.And wetting groove is exactly the equipment making beating of titanium dioxide solid particulate being become suspension slurries.Its principle of work: first add a certain amount of de-salted water in wetting tank, add the titanium dioxide primary product reaching certain fineness through Raymond mill grinding, add dispersion agent simultaneously, making beating becomes certain density titanium dioxide slurries, after slurries meet the requirements, by being pumped to sand milling operation.In wetting groove prepared slarry process, emphasis is the isoparametric control of concentration of slurry.
At present, in prepared slarry process, there is following shortcoming in the moistening groove on market: 1) can only take intermittent operation, time span is longer, can not realize working continuously; 2) adopt the wetting tank of many groups to be used alternatingly, increase equipment and materials, maintenance cost, take up room larger; 3) hand sampling measures concentration, and labour intensity is large, and concentration controls unstable; 4) easy fouling at the bottom of tank, cleaning difficulty.
In addition, for this problem, those skilled in the art also has the wetting groove that the structure of design is comparatively complicated, but these equipment general costs are higher, and once damage, maintenance cost is comparatively large, is not easy to apply on a large scale.Therefore, a kind of new technical scheme of exigence solves the problems of the technologies described above.
Utility model content
In order to solve above-mentioned Problems existing, the utility model discloses a kind of sulfate process titanium dioxide slurrying and soak groove, this equipment is a kind of structure wetting groove simple, safe and reliable, easy to use, with low cost, realize the maximization of functions of the equipments and economic benefit, this device achieves that continuous seepage mode, whole compact equipment, floor space is little, and beating consistency easily controls, solve the technical problem of easy fouling at the bottom of tank.
To achieve these goals, the technical solution of the utility model is as follows, a kind of sulfate process titanium dioxide slurrying soaks groove, it is characterized in that, described moistening groove comprises cell body, is provided with whipping appts in described cell body, the bottom of described cell body is provided with discharging device, the arranged outside of described cell body has bearing, and the inner side of cell body is provided with overflow device, and described overflow device is provided with overflow port.
Improve as one of the present utility model, described discharging device is set to taper discharging device, described discharging device is provided with drain hole, is set to pyramidal structure, is convenient to fouling and is more prone to process.
Improve as one of the present utility model, the top of described cell body is provided with opening for feed, water-in, wetting agent import and venting port.
Improve as one of the present utility model, described whipping appts comprises two groups of stirring rakes, described stirring rake is fixed on stir shaft, and described two groups of stirring rakes are separately positioned on middle part, the Liang Ge position, bottom of stir shaft, and wherein middle part stirring rake adopts the blade of miter angle degree placement
,object is that slurries are flowed downward, and bottom stirring rake adopts " squirrel-cage " stirring rake.
Improve as one of the present utility model, described overflow device adopts L-type rectangular tube, and one is positioned at tank inner bottom part, and one is positioned at outside tank deck.In wetting groove pulping process, titanium dioxide powder and de-salted water adopt its top feed, after the dispersed with stirring of certain hour, and the slurries of obtained process requirements concentration.According to the attribute of this device continuously feeding, slurries just soak at cell body top material and water, disperse uneven, and along with the stirring of stirring rake presses down, when arriving bottom position, slurries just can be uniformly dispersed, concentration stabilize.So the overflow process of this device adopts L-type rectangular tube, one is positioned at tank inner bottom part, and one is positioned at outside tank deck.Bottom reaches the slurries of concentration requirement, is flowed out, overflow wetting groove by overflow port outside abhiseca by this overflow device bottom at the bottom of tank.
Improve as one of the present utility model, be provided with traverse baffle in described cell body, the quantity of described traverse baffle is 2-5.Described traverse baffle makes flowing fluid turn back, and increase the degree of mixing of slurries, be conducive to slurries and mix at short notice, quantity is generally 3, is evenly fixed on inside cell body.
Improve as one of the present utility model, described cell body is also provided with manhole, be convenient to observe.
Improve as one of the present utility model, described " squirrel-cage " stirring rake is cylindrical surface has axial trough cylinder, and stirring rake is elongated cylindrical, arranges this shape and guarantees in long and narrow container for stirring effect better.
Relative to prior art, advantage of the present utility model is as follows, 1) overall construction design is ingenious, and cost is lower; 2) adopt the moistening groove of continuity in this technical scheme first, labour intensity reduces greatly, improves working efficiency; 3) synchronously, quantitatively add titanium dioxide powder and de-salted water in this technical scheme, concentration keeps stable; 4) whole Technical Design is ingenious, compact construction, and floor space is little, reduces labour intensity; 5) discharging device of this technical scheme is set to pyramidal structure, and fouling material easily processes; 6) be provided with traverse baffle in this technical scheme, traverse baffle makes flowing fluid turn back, and increases the degree of mixing of slurries, is conducive to slurries and mixes at short notice; 7) this technical scheme cost is lower, is convenient to promote the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 vertical view;
In figure: 1, cell body, 2, whipping appts, 3, overflow device, 4, bearing, 5, traverse baffle, 6, discharging device, 7, opening for feed, 8, water-in, 9, wetting agent import, 10, venting port, 11, adapter, 12, manhole, 13, overflow port, 14, drain hole.15, stirring rake, 16, squirrel-cage stirring rake.
Embodiment
In order to deepen, to understanding of the present utility model and understanding, below in conjunction with the drawings and specific embodiments, to illustrate the utility model further.
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in specification sheets of the present utility model " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.Should be appreciated that, when we claim element to be " connected " or " coupling " to another element time, it can be directly connected or coupled to other elements, or also can there is intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises one or more arbitrary unit listing item be associated and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein, comprise technical term and have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model with scientific terminology.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
embodiment 1:
See Fig. 1, a kind of sulfate process titanium dioxide slurrying soaks groove, described moistening groove comprises cell body 1, whipping appts 2 is provided with in described cell body 1, the bottom of described cell body 1 is provided with discharging device 6, the arranged outside of described cell body 1 has bearing 4, and the inner side of cell body 1 is provided with overflow device 3, and described overflow device 3 is provided with overflow port 13.Whole technical scheme structure design compact and reasonable, floor space is little, and achieves continuous seepage operation, substantially increases working efficiency.
embodiment 2:
See Fig. 1, improve as one of the present utility model, described discharging device 6 is set to taper discharging device, described discharging device is provided with drain hole 14, is set to pyramidal structure, is convenient to fouling and is more prone to process.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:
See Fig. 1, improve as one of the present utility model, the top of described cell body 1 is provided with opening for feed 7, water-in 8, wetting agent import 9 and venting port 10.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:
See Fig. 1, described whipping appts comprises two groups of stirring rakes, and described stirring rake is fixed on stir shaft, and described two groups of stirring rakes are separately positioned on middle part, the Liang Ge position, bottom of stir shaft, and wherein middle part stirring rake adopts the blade of miter angle degree placement
,object is that slurries are flowed downward, and bottom stirring rake adopts " squirrel-cage " stirring rake.All the other structures are identical with embodiment 1 with advantage.
embodiment 5:
See Fig. 1, improve as one of the present utility model, described overflow device 3 adopts L-type rectangular tube, and one is positioned at tank inner bottom part, and one is positioned at outside tank deck.In wetting groove pulping process, titanium dioxide powder and de-salted water adopt its top feed, after the dispersed with stirring of certain hour, and the slurries of obtained process requirements concentration.According to the attribute of this device continuously feeding, slurries just soak at cell body top material and water, disperse uneven, and along with the stirring of stirring rake presses down, when arriving bottom position, slurries just can be uniformly dispersed, concentration stabilize.So the overflow process of this device adopts L-type rectangular tube, one is positioned at tank inner bottom part, and one is positioned at outside tank deck.Bottom reaches the slurries of concentration requirement, is flowed out, overflow wetting groove by overflow port outside abhiseca by this overflow device bottom at the bottom of tank.All the other structures are identical with embodiment 1 with advantage.
embodiment 6:
See Fig. 1, improve, be provided with traverse baffle 5 in described cell body as one of the present utility model, the quantity of described traverse baffle 5 is 2-5.Described traverse baffle makes flowing fluid turn back, and increase the degree of mixing of slurries, be conducive to slurries and mix at short notice, quantity is generally 3, is evenly fixed on inside cell body.All the other structures are identical with embodiment 1 with advantage.
Principle of work, see Fig. 1,2, first, add a certain amount of de-salted water in wetting tank after, open stirring rake, and the titanium dioxide primary product of certain fineness will be reached after crushed by screw rod conveyor, add wetting tank opening for feed 7 continuously, and add wetting agent in proportion, when slurry concentration meets production requirement simultaneously, add de-salted water in proportion, concentration of slurry is remained within the scope of processing requirement.Along with the change of slurry volume, the slurries mixed bottom cell body overflow outside tank through L-type square tube bottom discharge mouth, deliver to down one sander sequence, realize carrying out continuously of operation.
Wetting groove is applied to sulfate process titanium dioxide first product slurrying dispersion concrete operations:
1) add mouth by de-salted water, add a certain amount of de-salted water to from tank deck 1/4th place, open wetting tank stirring rake;
2) open titanium dioxide primary product to feed in raw material spiral, keep the speed of 4t/h, at the uniform velocity in wetting tank, add the titanium dioxide powder after Raymond mill.Add dispersion agent in proportion continuously simultaneously;
3) when concentration of slurry reaches processing requirement, quantitatively add de-salted water, keep 5m
3/ h speed;
4) when slurry volume reaches wetting tank overflow port height, slurries, by L-type square tube bottom discharge mouth, overflow wetting tank;
5) maintain titanium dioxide primary product feeding quantity, de-salted water dosage, dispersion agent dosage, titanium dioxide soaks pulping process and keeps stable and carry out.
Technical characteristic described in embodiment 2,3,4,5,6 at least one and embodiment 1 can be combined into new embodiment by the utility model sea.
Technique means disclosed in the utility model scheme is not limited only to the technique means disclosed in above-mentioned technique means, also comprises the technical scheme be made up of above technical characteristic arbitrary combination.
Claims (8)
1. a sulfate process titanium dioxide slurrying soaks groove, it is characterized in that, described moistening groove comprises cell body, whipping appts is provided with in described cell body, the bottom of described cell body is provided with discharging device, the arranged outside of described cell body has bearing, and the inner side of cell body is provided with overflow device, and described overflow device is provided with overflow port.
2. sulfate process titanium dioxide slurrying according to claim 1 soaks groove, it is characterized in that: described discharging device is set to taper discharging device, described discharging device is provided with drain hole.
3. sulfate process titanium dioxide slurrying according to claim 2 soaks groove, it is characterized in that: the top of described cell body is provided with opening for feed, water-in, wetting agent import and venting port.
4. the sulfate process titanium dioxide slurrying according to Claims 2 or 3 soaks groove, it is characterized in that: described whipping appts comprises two groups of stirring rakes, described stirring rake is fixed on stir shaft, described two groups of stirring rakes are separately positioned on middle part, the Liang Ge position, bottom of stir shaft, wherein middle part stirring rake adopts the blade of miter angle degree placement, and bottom stirring rake adopts " squirrel-cage " stirring rake.
5. sulfate process titanium dioxide slurrying according to claim 4 soaks groove, it is characterized in that: described overflow device adopts L-type rectangular tube, and one is positioned at tank inner bottom part, and one is positioned at outside tank deck.
6. sulfate process titanium dioxide slurrying according to claim 5 soaks groove, it is characterized in that: be provided with traverse baffle in described cell body, and the quantity of described traverse baffle is 2-5.
7. sulfate process titanium dioxide slurrying according to claim 5 soaks groove, it is characterized in that: described cell body is also provided with manhole.
8. sulfate process titanium dioxide slurrying according to claim 5 soaks groove, it is characterized in that: described " squirrel-cage " stirring rake is cylindrical surface has axial trough cylinder, and stirring rake is elongated cylindrical.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420523816.8U CN204173930U (en) | 2014-09-12 | 2014-09-12 | A kind of sulfate process titanium dioxide slurrying soaks groove |
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| CN201420523816.8U CN204173930U (en) | 2014-09-12 | 2014-09-12 | A kind of sulfate process titanium dioxide slurrying soaks groove |
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| CN204173930U true CN204173930U (en) | 2015-02-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439195A (en) * | 2015-05-18 | 2016-03-30 | 华东理工大学 | Method and device for efficiently recycling titanium resource from acid hydrolysis residues in sulfuric acid method titanium dioxide process |
| CN109574071A (en) * | 2018-12-27 | 2019-04-05 | 中钛集团焦作市裕盛钛业有限公司 | A kind of catalysis titanium white salt treatment system and method |
-
2014
- 2014-09-12 CN CN201420523816.8U patent/CN204173930U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105439195A (en) * | 2015-05-18 | 2016-03-30 | 华东理工大学 | Method and device for efficiently recycling titanium resource from acid hydrolysis residues in sulfuric acid method titanium dioxide process |
| CN105439195B (en) * | 2015-05-18 | 2017-03-08 | 华东理工大学 | The efficient recycling method of titanium resource and device in a kind of sulfate process titanium dioxide technique acidolysis slag |
| CN109574071A (en) * | 2018-12-27 | 2019-04-05 | 中钛集团焦作市裕盛钛业有限公司 | A kind of catalysis titanium white salt treatment system and method |
| CN109574071B (en) * | 2018-12-27 | 2021-01-05 | 中钛集团焦作市裕盛钛业有限公司 | Titanium white salt catalytic treatment system and method |
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