CN101846445A - Titanium white dryer and titanium white continuous production equipment - Google Patents
Titanium white dryer and titanium white continuous production equipment Download PDFInfo
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- CN101846445A CN101846445A CN200910106443A CN200910106443A CN101846445A CN 101846445 A CN101846445 A CN 101846445A CN 200910106443 A CN200910106443 A CN 200910106443A CN 200910106443 A CN200910106443 A CN 200910106443A CN 101846445 A CN101846445 A CN 101846445A
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- dryer
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 186
- 235000010215 titanium dioxide Nutrition 0.000 title claims abstract description 130
- 238000010924 continuous production Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 80
- 239000000463 material Substances 0.000 claims abstract description 44
- 239000004408 titanium dioxide Substances 0.000 claims description 56
- 239000011248 coating agent Substances 0.000 claims description 45
- 238000000576 coating method Methods 0.000 claims description 45
- 238000007599 discharging Methods 0.000 claims description 21
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 27
- 230000000694 effects Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005054 agglomeration Methods 0.000 abstract description 2
- 230000002776 aggregation Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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Abstract
The invention discloses a titanium white dryer and titanium white continuous production equipment. The titanium white dryer comprises a dryer body, wherein the upper part of the dryer body is provided with a material inlet, and the lower part of the dryer body is provided with a material outlet; and heating plates are arranged in the dryer body and are obliquely arranged relatively to the horizontal plane, and the number of the heating plates is at least two. The titanium white continuous production equipment comprises the titanium white dryer, an enveloping device and a separating device, wherein the enveloping device is connected to the material outlet of the titanium white dryer; and the separating device is connected with the enveloping device. The titanium white dryer disclosed by the invention can effectively dry the moist titanium white, has high drying efficiency, and can effectively inhibit the agglomeration of the titanium white in the drying process so as to improve the drying effect; and at the same time, the titanium white continuous production equipment provided by the invention can effectively process the moist titanium white so as to obtain the dry and enveloped titanium white product and has high production efficiency and convenient operation.
Description
[technical field]
The present invention relates to a kind of dryer, particularly a kind of titanium white dryer and contain the titanium white continuous production equipment of this dryer.
[background technology]
Titanium dioxide is a kind of Chinese white of present superior performance of generally acknowledging, is widely used in industry such as coating, plastics, papermaking, printing-ink, chemical fibre, rubber, cosmetics.The Main Ingredients and Appearance of titanium dioxide is a titanium dioxide, titanium dioxide, especially nano level titanium dioxide, have very strong water imbibition, the moisture in the absorbed air very easily causes titanium dioxide to make moist at normal temperatures, even be the cream pasty state, and had a strong impact on the character of titanium dioxide, also be unfavorable for using.Simultaneously, the titanium dioxide after making moist all adsorbs, is agglomerated into bulk each other very easily voluntarily, is unfavorable for the following process and the use of titanium dioxide.So, the key factor that the dry quality of titanium dioxide particle has become the follow-up titanium dioxide processing of influence and used.
The special-purpose band drier of a kind of titanium dioxide is disclosed in the prior art, it comprises hot-air system, material containing device and hothouse, the material containing device is in hothouse, hothouse is divided into desires dryer section and dryer section, the material containing device of dryer section adopts segmentation stainless steel orifice plate to be formed by connecting, every section stainless steel orifice plate has air-vent, and its both sides have connecting hole, and the stainless steel orifice plate is connected with drive sprocket by the connecting hole of both sides.Titanium dioxide to be dried is placed on the material containing device of this drying machine, adopt hot blast to conduct heat and carry out drying, place the titanium dioxide drying effect on the material containing device bad, titanium dioxide is very easily reunited, and is unfavorable for the further drying of titanium dioxide, causes dry efficient lower.
Also disclose a kind of various loose powder, grain material dewatering and dry equipment of being used in the prior art, comprised material chute, micro-wave screening protection channel, electromagnet, microwave generator, vibrating motor and base; The material chute is obliquely installed on base, material chute outside is provided with the micro-wave screening protection channel, be provided with electromagnet above the material chute at material inlet place, correspondence is provided with microwave generator above the material chute behind the electromagnet, is provided with vibrating motor below the material chute.This equipment volume is little, and is easy to use.Though under the effect of vibrating motor, the material chute of inclination is in vibrational state, can suppress the reunion of titanium dioxide particle to a certain extent always, drying effect is bad, and the effect that suppresses reunion is not obvious; And the vibration effect of vibrating motor is bigger to the destruction of entire equipment, and equipment life is shorter.
[summary of the invention]
In order to overcome in the prior art, in the titanium dioxide drying equipment dry run, titanium dioxide powder granule drying effect is poor, and the problem of reuniting, the invention discloses a kind of titanium white dryer, this titanium white dryer drying is good to the drying effect of titanium dioxide, can obviously suppress the agglomeration of titanium dioxide, and equipment is simple to operate, long service life.
Titanium white dryer disclosed by the invention comprises:
In oven body 1, be provided with heating plate 5, and heating plate 5 is inclined relative to horizontal setting;
Can fall on the above-mentioned heating plate 5 from the titanium dioxide particle that feeding mouth adds, and can fall to oven body 1 bottom, flow out from discharging opening at last along the heating plate 5 plate faces that tilt.
For making things convenient for the continuous drying production of titanium dioxide, the present invention also provides a kind of titanium white continuous production equipment, comprise: titanium white dryer, coating device 2 and separator 3, wherein, titanium white dryer is above-mentioned titanium white dryer, coating device 2 is connected to the discharging opening of titanium white dryer, and separator 3 is connected with coating device 2.
Titanium white dryer disclosed by the invention can be carried out efficient drying to the titanium dioxide of humidity, the drying efficiency height, and can effectively suppress the reunion of titanium dioxide in the dry run, improved drying effect.Simultaneously, titanium white continuous production equipment provided by the invention can effectively be handled the titanium dioxide product that obtains behind dry, the coating to the titanium dioxide of humidity, and the production efficiency height is easy and simple to handle.
[description of drawings]
Fig. 1 is the rear side stereogram of titanium white continuous production equipment disclosed by the invention;
Fig. 2 is the front view of titanium white continuous production equipment disclosed by the invention;
Fig. 3 saves the stereogram of sidewall for titanium white continuous production equipment disclosed by the invention;
Fig. 4 saves the front view of sidewall for titanium dioxide drying machine disclosed by the invention;
Fig. 5 saves the stereogram of sidewall for titanium dioxide drying machine disclosed by the invention;
Fig. 6 preheats the stereogram of portion for titanium dioxide drying machine disclosed by the invention;
Fig. 7 is the front view of coating device in the titanium white continuous production equipment disclosed by the invention;
Fig. 8 is the vertical view of coating device in the titanium white continuous production equipment disclosed by the invention;
Fig. 9 saves the rear side stereogram of sidewall for titanium white continuous production equipment disclosed by the invention;
Description of reference numerals: 1, oven body; 2, coating device; 3, separator; 4, portable plate; 5, heating plate; 6, catch; 7, discharge roller; 8, adjusting rod; 9, punishment in advance mouth; 10, nozzle; 11, feed roller; 12, baffle plate; 13, reinforced motor; 14, discharging motor; 15, storehouse top cover; 16, preheat side plate; 17, cleaning hatch door; 18, oven door; 19, observation window; 20, portable plate cylinder; 21, thermocouple; 22, steam vent.
[specific embodiment]
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, below the present invention is further elaborated.
Titanium white dryer disclosed by the invention comprises:
In oven body 1, be provided with heating plate 5, and heating plate 5 is inclined relative to horizontal setting;
Above-mentioned heating plate 5 is provided with 2 at least.
Can fall on the above-mentioned heating plate 5 from the titanium dioxide particle that feeding mouth adds, and can fall to oven body 1 bottom, flow out from discharging opening at last along the heating plate 5 plate faces that tilt.
The shape of above-mentioned oven body 1 is unrestricted, can be different shape well known in the art, as cube or cylinder etc., installs for convenience and operation, and preferred oven body 1 is a cube among the present invention.In dry run, the moisture evaporation in the titanium dioxide material needs in time to get rid of outside the oven body 1, so offer steam vent 22 on the sidewall of oven body 1.
The mode that heating plate 5 is provided with in oven body 1 can have multiple,, also heating plate 5 can be placed on the supporter being welded on oven body 1 inwall that heating plate 5 tilts as directly, and what this supporter was fixing is arranged in the oven body 1.
Usually, after titanium dioxide prepares, all contain a certain amount of moisture, these moisture very easily cause the reunion and the caking of titanium dioxide particle, so need carry out drying.But the inventor passes through a large amount of tests to be found, the method that employing this area is used always is carried out drying to the titanium dioxide of humidity, and its drying effect is also bad, and still has the phenomenon of reuniting and luming.When adopting titanium white dryer disclosed by the invention, adopt 5 pairs of titanium dioxides of polylith heating plate to carry out drying, its effect is very good, and dried titanium dioxide is reunited and the phenomenon of caking reduces significantly.For taking all factors into consideration, preferably the quantity of the heating plate 5 that is provided with in oven body 1 is 3-6.
Used heating plate 5 can adopt resistance-type heating plate 5, infrared hot plate 5 or adopt electromagnetism heating plate 5 among the present invention.Operation for convenience, and improve dry effect, heating plate 5 is preferably infrared hot plate 5, more preferably is heating plate 5 face sheet materials with the pottery.
Inventor's discovery in constantly testing, after super-dry, the residual more dried titanium dioxide particle of meeting on heating plate 5 plate faces, and be difficult for removing.When employing was the heating plate 5 of face sheet material with the pottery, the amount of residual titanium white powder particle obviously reduced on heating plate 5, and residual titanium dioxide particle is very easily removed.
The mounting means of oven body 1 interior heating plate 5 has multiple, all is arranged at the one side of oven body 1 inwall as heating plate 5, and is distribution up and down, and promptly the plate face of heating plate 5 is towards identical; Perhaps heating plate 5 is arranged on a plurality of of oven body 1 inwall.For the more efficient use space and improve drying efficiency, preferred heating plate 5 all is arranged at the one side of oven body 1 inwall, and is up and down and distributes.The angle of every heating plate 5 inclinations can be identical or different.The viewpoint definition that above-mentioned heating plate 5 tilts is: heating plate 5 plate faces and horizontal plane angulation.
Distance between every heating plate 5 can be regulated according to different situations.
In dry run, temperature controlling is also extremely important, among the present invention, adopts thermocouple 21 to detect the temperature of heating plate 5.Thermocouple 21 can be fixed on the oven body 1, and the temperature-sensing probe of thermocouple 21 is near the plate face of heating plate 5.Temperature in the oven body 1 can be regulated by the power of control heating plate 5.Under the preferable case, all be provided with thermocouple 21 near each heating plate 5.
As the present invention is further improved, can also be in oven body 1, reinforced portion is set between the heating plate 5 at feeding mouth and top, be used for controlling the amount of adding titanium dioxide to be dried and the speed of interpolation.
Used reinforced portion comprises feed roller 11 and baffle plate 12 among the present invention; The rotating shaft terminal of feed roller 11 is fixed on oven body 1 inwall, and feed roller 11 can be rotated around this rotating shaft; Baffle plate 12 is arranged on the oven body 1, and baffle plate 12 plate faces contact with feed roller 11 roll surfaces.Feed roller 11 is static to be, because the barrier effect of baffle plate 12 and feed roller 11, material (i.e. Chao Shi titanium dioxide) can't pass through; When feed roller 11 rotates, can drive material by reinforced portion.Under the preferable case, offer groove on the feed roller 11, the axial groove of feed roller 11 especially, this groove can the reinforced amount of more accurate control.What feed roller 11 rotated can adopt artificial or machinery control, as: can drive feed roller 11 by motor gear and rotate, thereby realize reinforced action.
As another kind of control mode, the rotating shaft terminal of feed roller 11 is fixed on the horizontal displacement controlling organization, and this horizontal displacement controlling organization is arranged in the oven body 1.
Concrete, this horizontal displacement controlling organization comprises that guide groove, back-up block, support are screw rod.The two ends that are arranged at feed roller 11 rotating shafts that the horizontal displacement controlling organization is relative.The rotating shaft of feed roller 11 is arranged on the back-up block, and the back-up block bottom is arranged in the guide groove, and can be along guide groove movement.Guide groove is fixedlyed connected with support.Screw rod one end is fixedlyed connected with back-up block, and the other end passes support, and screw rod is connected by threaded engagement with support.Control back-up block along guide groove movement by the rotation of screw rod, thereby realize the horizontal movement of feed roller 11.
Horizontal movement by control feed roller 11 can be regulated distance between feed roller 11 roll surfaces and the baffle plate 12 plate faces, thereby controls the interpolation speed and the addition of material.
The material that adds above-mentioned titanium white dryer can pass through preheating earlier, and the process of this preheating can realize by the portion of preheating is set on titanium white dryer, as be provided with the portion of preheating between the heating plate 5 at feeding mouth and top.
The portion of preheating provided by the invention comprises portable plate 4, can fall portable plate 4 from the titanium dioxide of feeding mouth adding and preheat, and can make the titanium dioxide after the desire heating continue to fall by the motion of portable plate 4.
Concrete, this preheats portion can multiple structure, as:
Identical with last a kind of mode, this portable plate 4 can adopt the good material of thermal conductivity, finishes the process of preheating by the heat of conduction in the oven body 1; Also can adopt the preheating table that self can generate heat to finish preheats.In oven body 1, portable plate 4 and space that feeding mouth forms be for preheating the storehouse, can preheat also that setting preheats side plate 16, realization preheating material on one or more sidewalls in storehouse at this.
Under this structure, can be on oven body 1, the position that contacts with the side of portable plate 4 is provided with guide rail, is convenient to the motion of portable plate 4.
But owing to fall into the titanium dioxide particle easily in this guide rail, for ease of clearing up this part titanium dioxide particle, on the above-mentioned one or more sidewalls that preheat the storehouse, cleaning hatch door 17 is set.
Equally, this preheats portion and can also adopt other similar distressed structures.
Be provided with in titanium white dryer under the situation of reinforced portion, the portion of preheating is arranged between feeding mouth and the reinforced portion, enters reinforced portion by the material after preheating, and is added on the heating plate 5 by reinforced portion.
In the titanium white dryer provided by the invention, the angle that heating plate 5 tilts can be regulated by angle regulator.Concrete, as a kind of embodiment, this angle regulator comprises adjusting rod 8.Heating plate 5 can be around being arranged in the oven body 1 of one sideway swivel, and the plate face of heating plate 5 is connected with adjusting rod 8, and this adjusting rod 8 extends to outside the oven body 1, and can control the angle of heating plate 5 plate faces and horizontal plane.
At first, heating plate 5 can being arranged in the oven body 1 around the one sideway swivel.The plate face that contacts with material during with heating plate 5 work is the front, and another plate face is the back side.The back side of heating plate 5 is connected with adjusting rod 8.And this adjusting rod 8 extends to outside the oven body 1, stretches into the length of oven body 1 by control and regulation bar 8 and controls the angle that heating plate 5 tilts.The method that this control and regulation bar 8 stretches into oven body 1 length can adopt on oven body 1 helicitic texture is set, extend on the adjusting rod 8 outside the oven body 1 rotary handle is installed, can stretch into the length of oven body 1 by the action control and regulation bar 8 of rotary handle, and then realize the adjusting at control heating plate 5 angles of inclination.
Among the present invention, discharging opening comprises discharge roller 7 and catch 6, and the rotating shaft terminal of discharge roller 7 is fixed on oven body 1 inwall, and discharge roller 7 can rotate around this rotating shaft; Catch 6 is arranged on the oven body 1, and catch 6 planes contact with feed roller 11 roll surfaces.The installation of this discharge roller 7 and catch 6 is identical with reinforced portion, does not repeat them here.
The present invention also discloses a kind of titanium white continuous production equipment, comprise: titanium white dryer, coating device 2 and separator 3, wherein, titanium white dryer is above-mentioned titanium white dryer, coating device 2 is connected to the discharging opening of titanium white dryer, and separator 3 is connected with coating device 2.
Coating device 2 in the above-mentioned titanium white continuous production equipment comprises the coating bucket and is positioned at nozzle 10 on the coating bucket sidewall; Coating bucket bottom offers punishment in advance mouth 9, and this punishment in advance mouth 9 is connected with separator 3.
The coating bucket that the present invention adopts from top to bottom, its cross-sectional area successively decreases.This coating bucket sidewall is provided with nozzle 10, can be with coated fertilizer, as aluminium colloidal sol with vaporific ejection.The titanium dioxide that falls from the titanium white dryer discharging opening vaporific aluminium colloidal sol, surface-coated lid layer aluminium dissolved glue film.
Can realize uniform coating processing to the titanium dioxide particle of drying by this coating device 2, and even film layer, thickness is suitable, is difficult for bonding together coating quality height between the particle of coating.
The titanium dioxide of handling through coating enters separator 3 through punishment in advance mouth 9, and this separator 3 comprises cyclone separator, and the charge door of cyclone separator is connected with coating device 2.Cyclone separator of the present invention is this area cyclone separator commonly used.The material that falls from the cyclone separator outlet is last titanium dioxide product.
The course of work of titanium white continuous production equipment disclosed by the invention is as follows: a certain amount of material to be dried (moist titanium dioxide) is joined to preheat in the storehouse preheat.Preheat finish after, portable plate 4 is extracted out, material falls to reinforced portion.Feed roller 11 rotates to be realized evenly reinforced.The material of process feed roller 11 drops to and carries out the drying processing on the heating plate 5.Because the effect of material self gravitation, material constantly falls along the feed plate that tilts.And can fall on another heating plate 5 through a heating plate 5.Falling discharging opening at last, by the effect of discharge roller 7, is that dried material enters coating device 2 and carries out coating and handle.Enter cyclone separator through the material behind the coating through punishment in advance mouth 9, the material after separating is product.
Further specify below in conjunction with Figure of description.
Shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the titanium white continuous production equipment comprises titanium white dryer, coating device 2 and separator 3.Titanium white dryer comprises infra-red china heating plate 5, the discharging portion in the portion of preheating, reinforced portion, the oven body 1.
The portion that preheats adopts monoblock portable plate 4, is arranged in the oven body 1 by mounting groove.Portable plate 4 and space that feeding mouth forms preheat Cang Ding and are provided with storehouse top cover 15 for preheating the storehouse, and storehouse top cover 15 is opened, and Hatch Opening promptly can be considered feeding mouth.Preheat relative in four inwalls in storehouse two for preheating side plate 16, this preheats side plate 16 and is the infra-red china plate.Preheat in four inwalls in storehouse in two other one or two and be cleaning hatch door 17.
Reinforced portion adopts feed roller 11 and baffle plate 12; The rotating shaft terminal of feed roller 11 is fixed on oven body 1 inwall; Baffle plate 12 is arranged on the oven body 1, and baffle plate 12 plate faces contact with feed roller 11 roll surfaces.Here the cross section of the feed roller 11 of Cai Yonging is a gear-like.The reinforced action of reinforced portion adopts reinforced motor 13 controls to finish.
Infra-red china heating plate 5 in the oven body 1 has four, and each all can regulate the angle of inclination by angle regulator separately.Heating plate 5 can be around being arranged in the oven body 1 of one sideway swivel, and the plate face of heating plate 5 is connected with adjusting rod 8, and this adjusting rod 8 extends to outside the oven body 1; Adjusting rod 8 and oven body 1 are provided with the helicitic texture that cooperatively interacts, extend on the adjusting rod 8 outside the oven body 1 rotary handle is installed, action control and regulation bar 8 by rotary handle stretches into the length of oven body 1, and then realizes the adjusting at control heating plate 5 angles of inclination.
Discharging opening comprises discharge roller 7 and catch 6, and the rotating shaft terminal of discharge roller 7 is fixed on oven body 1 inwall; Catch 6 is arranged on the oven body 1, and catch 6 plate faces contact with discharge roller 7 roll surfaces.Here the cross section of the discharge roller 7 of Cai Yonging is a gear-like.The blowdown action of discharging opening adopts 14 controls of discharging motor to finish.
Baking oven also is provided with oven door 18, is convenient to the cleaning and the maintenance of equipment.Also have observation window 19 on the oven door 18.
And for example the titanium white dryer shown in accompanying drawing 4 and the accompanying drawing 5 comprises infra-red china heating plate 5, discharging portion (storehouse top cover 15 and oven body 1 sidewall conceal) in the oven body 1.Equally, the infra-red china heating plate 5 in the oven body 1 has four, and each all can regulate the angle of inclination by angle regulator separately.Discharging opening comprises discharge roller 7 and catch 6, and the rotating shaft terminal of discharge roller 7 is fixed on oven body 1 inwall; Catch 6 is arranged on the oven body 1, and catch 6 plate faces contact with discharge roller 7 roll surfaces.Here the cross section of the discharge roller 7 of Cai Yonging is a gear-like.
Accompanying drawing 6 shows the portion of preheating, and comprises portable plate 4 and portable plate cylinder 20, by the action of portable plate cylinder 20 control portable plates 4.
Accompanying drawing 7 and accompanying drawing 8 show coating device 2 disclosed by the invention, comprise coating bucket and the nozzle 10 that is positioned on the coating bucket sidewall.Coating bucket cross section is a rectangle.Nozzle 10 has two, is arranged at respectively on two relative sidewalls of coating bucket.
Accompanying drawing 9 shows another kind of titanium white continuous production equipment.Compare with the described titanium white continuous production equipment of accompanying drawing 1-3, different is: discharging opening does not comprise discharge roller 7 and catch 6.
The structure that titanium white dryer disclosed by the invention adopted can be carried out good drying to the titanium dioxide of humidity, and can effectively prevent the reunion and the caking of titanium dioxide, helps improving the quality of titanium dioxide product.
Simultaneously, titanium white continuous production equipment disclosed by the invention can be dried the titanium dioxide of humidity, coating, separation are produced continuously, helps enhancing productivity.
Claims (12)
1. titanium white dryer comprises:
Oven body, oven body top is provided with feeding mouth, and the oven body bottom is provided with discharging opening;
In oven body, be provided with heating plate, and heating plate is inclined relative to horizontal setting;
Described heating plate is provided with 2 at least.
2. titanium white dryer according to claim 1 wherein, is provided with 3-6 heating plate in the described oven body.
3. titanium white dryer according to claim 1, wherein, described heating plate is an infrared hot plate, is face sheet material with the pottery.
4. according to any described titanium white dryer among the claim 1-3, wherein, described heating plate all is arranged at the one side of oven body, and is distribution up and down.
5. titanium white dryer according to claim 1 wherein, in oven body, also is provided with reinforced portion between described feeding mouth and the heating plate, described reinforced portion comprises feed roller and baffle plate; The rotating shaft terminal of feed roller is fixed on the oven body inwall, and feed roller can rotate around this rotating shaft; Described baffle plate is arranged on the oven body, and described baffle plate plate face contacts with the feed roller roll surface.
6. titanium white dryer according to claim 1 wherein, is provided with the portion of preheating between described feeding mouth and heating plate, the described portion of preheating comprises portable plate, can fall portable plate from the titanium dioxide of feeding mouth adding and preheat.
7. titanium white dryer according to claim 5, wherein, portable plate passes the oven body side and is arranged on the oven body, and this portable plate can be done by oven body and pull and push motion
8. titanium white dryer according to claim 1, wherein, described heating plate can be around being arranged in the oven body of one sideway swivel, and the plate face of heating plate is connected with adjusting rod, this adjusting rod extends to outside the oven body, and can control the angle of heating plate plate face and horizontal plane.
9. titanium white dryer according to claim 1, wherein, described discharging opening comprises discharge roller and catch, and the rotating shaft terminal of discharge roller is fixed on the oven body inwall, and discharge roller can rotate around this rotating shaft; Described catch is arranged on the oven body, and described catch plane contacts with the feed roller roll surface.
10. titanium white continuous production equipment, comprise: titanium white dryer, coating device and separator, wherein, described titanium white dryer is any described titanium white dryer among the claim 1-9, coating device is connected to the discharging opening of titanium white dryer, and separator is connected with coating device.
11. titanium white continuous production equipment according to claim 10, wherein, described coating device comprises the coating bucket and is positioned at nozzle on the coating bucket sidewall; Coating bucket bottom offers the punishment in advance mouth, and this punishment in advance mouth is connected with described separator.
12. titanium white continuous production equipment according to claim 10, wherein, described separator comprises cyclone separator, and the charge door of cyclone separator is connected with coating device.
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| CN200910106443A CN101846445A (en) | 2009-03-27 | 2009-03-27 | Titanium white dryer and titanium white continuous production equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910106443A CN101846445A (en) | 2009-03-27 | 2009-03-27 | Titanium white dryer and titanium white continuous production equipment |
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| CN101846445A true CN101846445A (en) | 2010-09-29 |
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| CN102492311A (en) * | 2011-11-17 | 2012-06-13 | 攀钢集团研究院有限公司 | Continuous inorganic coating apparatus of titanium dioxide |
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| CN111744738A (en) * | 2020-07-27 | 2020-10-09 | 昆山市精成达模具有限公司 | Automatic processingequipment of electronic product |
| CN111928631A (en) * | 2020-07-20 | 2020-11-13 | 南京源昌新材料有限公司 | Far infrared drying equipment |
| CN112408471A (en) * | 2020-11-25 | 2021-02-26 | 正太新材料科技有限责任公司 | Titanium dioxide production equipment for surface modification based on inorganic coating |
| CN114018010A (en) * | 2021-11-19 | 2022-02-08 | 吴伟琼 | Domestic passion fruit peel drying equipment |
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2009
- 2009-03-27 CN CN200910106443A patent/CN101846445A/en active Pending
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| CN105269669B (en) * | 2015-11-24 | 2017-05-24 | 潮州市宏粤陶瓷制作有限公司 | Drying device and drying method suitable for waveform ceramic disc blanks |
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Application publication date: 20100929 |