CN214307998U - Drying device is used in zirconia production - Google Patents
Drying device is used in zirconia production Download PDFInfo
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- CN214307998U CN214307998U CN202023244163.4U CN202023244163U CN214307998U CN 214307998 U CN214307998 U CN 214307998U CN 202023244163 U CN202023244163 U CN 202023244163U CN 214307998 U CN214307998 U CN 214307998U
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Abstract
The utility model belongs to the chemical industry field, in particular to drying device is used in zirconia production, the drying cylinder is cylindrical horizontal intermediate layer jar, the intermediate layer is equipped with first steam inlet and first comdenstion water export, feed inlet and discharge gate are established to the inner bag, the air intake is established to the inner bag, the air-blower is connected to the air intake, the drying cylinder still is equipped with air outlet and feed back mouth, the air outlet has connect cyclone, cyclone connects the air exhauster, cyclone blanking mouth connects the drying cylinder feed back mouth, the air exhauster air exit is connected the pre-heater air inlet, be equipped with the hollow pivot in the drying cylinder, the hollow pivot outside is equipped with the cavity carousel, be equipped with the scraper in the drying cylinder, the drying cylinder has connect the heat source pipe, the heat source pipe is equipped with second steam inlet and second comdenstion water export, the hollow pivot is passed through sealed bearing and is connected with the rotation of heat source pipe. The drying device can effectively improve the drying speed and the drying effect, the material is dried more uniformly and sufficiently, and the energy is saved and the emission is reduced.
Description
Technical Field
The utility model belongs to the chemical industry field, in particular to drying device is used in zirconia production.
Background
Zirconia is generally a white, odorless crystal, poorly soluble in water, hydrochloric acid, and dilute sulfuric acid, chemically inert, and has properties such as a high melting point, a high electrical resistivity, a high refractive index, and a low thermal expansion coefficient. Zirconia materials have excellent physical and chemical properties such as high hardness, high strength, high toughness, high wear resistance, chemical corrosion resistance and the like, and zirconia has been widely applied in various fields such as ceramics, refractory materials, machinery, electronics, optics, aerospace, biology, chemistry and the like. Zirconia is one of important materials in emerging materials, and the application of the zirconia almost covers various fields of production and life, and particularly has wide prospects in the field of high-tech application. The zirconia needs to be dried, the later-stage processing and grinding are convenient, the natural drying cannot meet the requirements of production development, the existing drying equipment for zirconia production is uneven in heating, low in drying efficiency, uneven in material heating and insufficient in drying, the product performance of the zirconia is affected, the energy consumption of a heat source is large, the tail gas pollution is heavy, and the environmental protection requirements of energy conservation and emission reduction of industrial production cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the utility model designs a drying device is used in zirconia production.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drying device for zirconia production comprises a drying tank, supporting legs and a base, wherein the drying tank is a cylindrical horizontal interlayer tank, the upper part of the interlayer is connected with a first steam inlet, the lower part of the interlayer is connected with a first condensate outlet, the upper side of the left end of a liner is provided with a feed inlet, the lower side of the right end of the liner is provided with a discharge outlet, the upper side of the right end of the liner is provided with an air inlet, the upper part of the air inlet is connected with a preheater, the upper part of the preheater is connected with an air blower, the upper side of the liner of the drying tank is also provided with an air outlet and a return port, the air outlet of the drying tank is connected with a cyclone separator, the upper part of the air outlet of the cyclone separator is connected with an air exhauster, the return port of the drying tank is connected with a discharge outlet, the lower side of the preheater is provided with an air outlet, the drying tank is erected above the base through the supporting legs, a hollow rotating shaft is coaxially arranged in the drying tank, a plurality of hollow rotating shafts are serially arranged at equal intervals outside the hollow rotating shafts, the hollow rotary table is communicated and fixedly connected with the hollow rotary shaft, the periphery of the hollow rotary table is provided with a feeding stirring paddle blade, a vertical scraper is suspended in a gap between two adjacent hollow rotary tables on the upper portion of a liner of the drying tank, the upper end of the scraper is fixedly connected with the liner, the left end of the hollow rotary shaft is connected with the driving motor through a transmission assembly, the right end of the drying tank is coaxially and fixedly connected with a heat source pipe, a second steam inlet is formed in the upper side of the heat source pipe, a second condensate outlet is formed in the lower side of the heat source pipe, and the hollow rotary shaft is rotatably connected with the heat source pipe through a sealing bearing.
Further, hollow pivot left end is through area seat bearing and drying cabinet rotatable coupling, and then drives the coaxial rotation of cavity carousel, when stirring the material, the auxiliary heating, drying with higher speed.
Further, the feeding stirring blades comprise oblique feeding blades and horizontal stirring blades, a plurality of oblique feeding blades are uniformly distributed on the hollow rotary disc close to one end of the feed port of the drying tank, a plurality of horizontal stirring blades are uniformly distributed on the adjacent hollow rotary disc on the right side of the hollow rotary disc, and the like, and the oblique feeding blades and the horizontal stirring blades are distributed at intervals.
Furthermore, a horizontal partition plate is arranged in the middle of the heat source pipe, one end of the heat source pipe is fixedly connected with the drying tank, and the other end of the heat source pipe is connected with a detachable blind plate.
Further, the preheater is a coil type heat exchanger, and the exhaust heat of the tail gas is utilized to preheat the inlet air of the drying tank and blow in the hot air in the drying tank, so that the drying speed is accelerated.
Furthermore, the transmission assembly comprises a driving wheel fixedly connected with the driving motor, a driven wheel fixedly connected with the hollow rotating shaft, and a transmission belt connecting the driving wheel and the driven wheel.
Furthermore, the driving belt is a rubber triangular belt, so that power transmission from the driving motor to the hollow rotating shaft is realized, and the driving motor is protected while driving force is effectively transmitted.
The utility model discloses still including other subassemblies that can make its normal use, be the conventional technical means in this field, in addition, the utility model discloses in add the device or the subassembly of injecing, if: hollow rotating shaft, hollow rotating disc, scraper, cyclone separator, etc. all adopt the prior art in the field.
The utility model discloses an action principle as follows:
treat that dry zirconia material gets into the drying chamber from the feed inlet, the material accepts outside intermediate layer steam heating and inside cavity carousel and hollow pivot steam heating simultaneously in the drying chamber, and stirring that has stirring paddle leaf simultaneously impels and hot-blast weathering of subtend, convulsions negative pressure and steam drainage in addition improve drying rate and drying effect, and the material is dry more evenly, more abundant. In addition, the tail gas is further subjected to cyclone separation dust removal and waste heat exchange utilization, so that the cost is saved, and the energy is saved and the emission is reduced.
The utility model has the advantages as follows:
the drying device can effectively improve the drying speed and the drying effect, the zirconia material is dried more uniformly and sufficiently, the quality and the performance of the zirconia product are ensured, the waste of the material is reduced, the energy utilization rate is improved, the energy is saved, the emission is reduced, and the tail gas environmental pollution is reduced.
Drawings
FIG. 1 is a schematic view of the structure of a drying apparatus for producing zirconia in the example.
Detailed Description
The technical solution of the present invention will be described more clearly and completely with reference to specific embodiments, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
As shown in figure 1, a drying device for zirconia production comprises a drying tank, supporting legs 2 and a base 3, wherein the drying tank is a cylindrical horizontal interlayer tank, the upper part of an interlayer 0 is connected with a first steam inlet 4, the lower part of the interlayer is connected with a first condensate outlet 5, the upper side of the left end of an inner container 1 is provided with a feed inlet 6, the lower side of the right end of the inner container is provided with a discharge outlet 7, the upper side of the right end of the inner container is provided with an air inlet 8, a preheater 9 is connected above the air inlet, an air blower 10 is connected above the preheater, the upper side of the inner container in the drying tank is also provided with an air outlet 11 and a feed back port 12, the air outlet of the drying tank is connected with a cyclone separator 13, the upper part of the air outlet of the cyclone separator is connected with an air exhaust fan 14, the feed back port of the drying tank is connected with the air outlet of the air blower, the lower side of the preheater is provided with an exhaust port, the drying tank is erected above the base through the supporting legs, the drying tank is internally and coaxially provided with a hollow rotating shaft 15, a plurality of hollow rotating disks 16 are arranged on the outer side of the hollow rotating shaft in an equidistant and serial mode, the hollow rotating disks are communicated and fixedly connected with the hollow rotating shaft, the periphery of each hollow rotating disk is provided with a feeding stirring blade, a vertical scraper 19 is suspended in a gap between two adjacent hollow rotating disks on the upper portion of the inner container of the drying tank, the upper end of each scraper is fixedly connected with the inner container, the left end of the hollow rotating shaft is connected with a driving motor 23 through a transmission assembly, the right end of the drying tank is coaxially and fixedly connected with a heat source pipe 24, the upper side of the heat source pipe is provided with a second steam inlet 25, the lower side of the heat source pipe is provided with a second condensate outlet 26, and the hollow rotating shaft is rotatably connected with the heat source pipe through a sealing bearing 27.
Hollow pivot left end is through taking pedestal bearing 28 and drying drum rotatable coupling, and hollow pivot left end is solid shutoff section, and then drives the coaxial rotation of cavity carousel, when stirring the material, the auxiliary heating, drying with higher speed.
The feeding stirring blades comprise oblique feeding blades 17 and horizontal stirring blades 18, a plurality of oblique feeding blades are uniformly distributed on the hollow rotary disc close to one end of the feed port of the drying tank, a plurality of horizontal stirring blades are uniformly distributed on the adjacent hollow rotary disc on the right side of the hollow rotary disc, and the feeding stirring blades are arranged at intervals in the same way.
A horizontal partition plate 29 is arranged in the middle of the heat source pipe, one end of the heat source pipe is fixedly connected with the drying tank, and the other end of the heat source pipe is connected with a detachable blind plate 30.
The preheater is a coil type heat exchanger, utilizes the waste heat of tail gas to preheat the inlet air of the drying tank, blows in the hot air in the drying tank, and is favorable for accelerating the drying speed.
The transmission assembly comprises a driving wheel 20 fixedly connected with a driving motor, a driven wheel 21 fixedly connected with a hollow rotating shaft, and a transmission belt 22 connecting the driving wheel and the driven wheel.
The drive belt is a rubber V-belt, so that power transmission from the drive motor to the hollow rotating shaft is realized, and the drive motor is protected while drive force is effectively transmitted.
The technical solution of the present invention is not limited to the above-mentioned specific embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims (7)
1. The utility model provides a drying device is used in zirconia production, includes drying can, landing leg and base, its characterized in that: the drying tank is a cylindrical horizontal interlayer tank, the upper part of the interlayer is connected with a first steam inlet, the lower part of the interlayer is connected with a first condensate outlet, the upper side of the left end of the liner is provided with a feed inlet, the lower side of the right end of the liner is provided with a discharge outlet, the upper side of the right end of the liner is provided with an air inlet, the upper side of the air inlet is connected with a preheater, the upper side of the liner of the drying tank is also provided with an air outlet and a feed back port, the air outlet of the drying tank is connected with a cyclone separator, the upper side of the air outlet of the cyclone separator is connected with an air exhaust fan, the feed back port of the drying tank is connected with the feed back port of the drying tank, the air outlet of the air exhaust fan is connected with an air inlet of the preheater, the lower side of the preheater is provided with an air outlet, the drying tank is erected above the base through supporting legs, the drying tank is coaxially provided with a hollow rotating shaft, the outer side of the hollow rotating shaft is equidistantly provided with a plurality of hollow rotating discs in series, the hollow rotating discs, and the hollow rotating discs are communicated and fixedly connected with the hollow rotating shaft, the periphery of the hollow rotary table is provided with a feeding stirring paddle, a vertical scraper is suspended in a gap between two adjacent hollow rotary tables on the upper portion of the inner container of the drying tank, the upper end of the scraper is fixedly connected with the inner container, the left end of the hollow rotary shaft is connected with a driving motor through a transmission assembly, the right end of the drying tank is coaxially fixedly connected with a heat source pipe, the upper side of the heat source pipe is provided with a second steam inlet, the lower side of the heat source pipe is provided with a second condensate outlet, and the hollow rotary shaft is rotatably connected with the heat source pipe through a sealing bearing.
2. The drying device for zirconia production according to claim 1, characterized in that: the left end of the hollow rotating shaft is rotatably connected with the drying tank through a bearing with a seat.
3. The drying device for zirconia production according to claim 1, characterized in that: the feeding stirring paddle comprises an oblique feeding paddle and a horizontal stirring paddle, a plurality of oblique feeding paddles are uniformly distributed on the hollow rotary table close to one end of the feed port of the drying tank, a plurality of horizontal stirring paddles are uniformly distributed on the adjacent hollow rotary table on the right side of the hollow rotary table, and the feeding stirring paddle is arranged at intervals in a analogizing mode.
4. The drying device for zirconia production according to claim 1, characterized in that: a horizontal partition plate is arranged in the middle of the heat source pipe, one end of the heat source pipe is fixedly connected with the drying tank, and the other end of the heat source pipe is connected with a detachable blind plate.
5. The drying device for zirconia production according to claim 1, characterized in that: the preheater is a coil type heat exchanger and preheats the air entering the drying tank by utilizing the waste heat of the tail gas.
6. The drying device for zirconia production according to claim 1, characterized in that: the transmission assembly comprises a driving wheel fixedly connected with the driving motor, a driven wheel fixedly connected with the hollow rotating shaft and a transmission belt connecting the driving wheel and the driven wheel.
7. The drying device for zirconia production according to claim 6, wherein: the transmission belt is a rubber V-belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244163.4U CN214307998U (en) | 2020-12-29 | 2020-12-29 | Drying device is used in zirconia production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023244163.4U CN214307998U (en) | 2020-12-29 | 2020-12-29 | Drying device is used in zirconia production |
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| CN214307998U true CN214307998U (en) | 2021-09-28 |
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| CN202023244163.4U Active CN214307998U (en) | 2020-12-29 | 2020-12-29 | Drying device is used in zirconia production |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762681A (en) * | 2021-01-06 | 2021-05-07 | 崇义县惠客园农业发展有限公司 | High-efficient drying device of oranges and tangerines for food processing |
| CN114838573A (en) * | 2022-06-01 | 2022-08-02 | 安徽胜达化工科技有限公司 | Airflow dryer for drying based on potassium nitrate crystals and production method thereof |
| CN115371393A (en) * | 2022-08-09 | 2022-11-22 | 杰瑞环保科技有限公司 | Disc dryer |
-
2020
- 2020-12-29 CN CN202023244163.4U patent/CN214307998U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112762681A (en) * | 2021-01-06 | 2021-05-07 | 崇义县惠客园农业发展有限公司 | High-efficient drying device of oranges and tangerines for food processing |
| CN114838573A (en) * | 2022-06-01 | 2022-08-02 | 安徽胜达化工科技有限公司 | Airflow dryer for drying based on potassium nitrate crystals and production method thereof |
| CN115371393A (en) * | 2022-08-09 | 2022-11-22 | 杰瑞环保科技有限公司 | Disc dryer |
| CN115371393B (en) * | 2022-08-09 | 2023-08-15 | 杰瑞环保科技有限公司 | Disc dryer |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230410 Address after: 454150 north of Jiaoke Road, 1km west of zhongzhan District, Jiaozuo City, Henan Province Patentee after: JIAOZUO WEINA TECHNOLOGY CO.,LTD. Address before: 454000 100m north of the intersection of Xinyuan road and jingsan Road, zhongzhan District, Jiaozuo City, Henan Province Patentee before: Jiaozuo East zirconium New Material Co.,Ltd. |
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| TR01 | Transfer of patent right |