CN204285984U - A kind of two-way automatic back blow Biconical rotary vacuum drying device - Google Patents
A kind of two-way automatic back blow Biconical rotary vacuum drying device Download PDFInfo
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- CN204285984U CN204285984U CN201420694435.6U CN201420694435U CN204285984U CN 204285984 U CN204285984 U CN 204285984U CN 201420694435 U CN201420694435 U CN 201420694435U CN 204285984 U CN204285984 U CN 204285984U
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Abstract
The utility model provides a kind of two-way automatic back blow Biconical rotary vacuum drying device, relate to powder body material drying device field, the interlayer cylindrical shell of double-cone type vacuum drying machine is provided with charging aperture, discharging opening and axle bed hole, both sides, respectively axle bed is fixed with in the axle bed hole of both sides, side axle bed fixedly mounts hollow initiatively semiaxis, opposite side axle bed fixedly mounts hollow driven half shaft, hollow is the interior insertion of semiaxis two exhaust tubes initiatively, two exhaust tube one end are inserted in the cylindrical shell of double-cone type vacuum drying machine, two exhaust tubes are on one end mouth of pipe in cylindrical shell and are respectively equipped with bag filter.Be provided with automatic back blow pipeline in the utility model cylindrical shell, gas circuit can control two-way admittance, can outside vent gas in cylindrical shell, reaches the object vacuumized, also can control air-flow and carry out blowback to bag filter, automatically remove the dust of blocking filter core.
Description
Technical field
The utility model relates to powder body material drying device field, particularly relates to a kind of two-way automatic back blow Biconical rotary vacuum drying device.
Background technology
Double conic rotary vacuum dryer is diconical rotating cylinder, cylindrical shell under vacuum conditions, steam is passed into or hot water heats in chuck, heat is contacted with wet stock by cylinder inboard wall, the steam of evaporation after wet stock heat absorption, is pumped through Vacuum exhaust tube (exhaust tube) by vavuum pump.Owing to being in vacuum state in cylindrical shell, and the revolution of cylindrical shell make material constantly up and down inside and outside stir, therefore accelerate the rate of drying of material, improve drying efficiency, reach evenly dry object.Double conic rotary vacuum dryer system is primarily of compositions such as double conic rotary vacuum dryer, condenser, deduster, vacuum-pumping system, heating system, cooling system, electric-control systems.
Airflow delivery outlet in double-cone type rotary vacuum dryer is generally connected with filter bowl or filter core, filter bowl or filter core blocking are easily caused false vacuum by dry powdery material, pressure now in double conic rotary vacuum dryer can rise, moisture cannot be extracted out, there is above-mentioned phenomenon, all need shutdown system to clear up, cannot drying purpose be reached, thus cause damage.
Utility model content
The purpose of this utility model is to provide a kind of two-way automatic back blow Biconical rotary vacuum drying device, to solve the problems of the technologies described above.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of two-way automatic back blow Biconical rotary vacuum drying device, it is characterized in that: comprise double-cone type vacuum drying machine, surge tank, vavuum pump and water tank, the interlayer cylindrical shell of described double-cone type vacuum drying machine is provided with charging aperture, discharging opening and axle bed hole, both sides, respectively axle bed is fixed with in the axle bed hole of both sides, side axle bed fixedly mounts hollow initiatively semiaxis, opposite side axle bed fixedly mounts hollow driven half shaft, described hollow is the interior insertion of semiaxis two exhaust tubes initiatively, two exhaust tube one end are inserted in the cylindrical shell of double-cone type vacuum drying machine, two exhaust tubes are on one end mouth of pipe in cylindrical shell and are respectively equipped with bag filter, two exhaust tubes are in the part outside cylindrical shell and are respectively equipped with stop valve, inside extend the blowback tracheae in bag filter and inlet valve, two-way stop valve merges single tube and surge tank by threeway, vavuum pump connects, inlet valve is communicated with air.
Return pipe is provided with in described hollow driven half shaft, gap between return pipe and hollow driven half shaft inwall is inlet channel, the outer two ends of cylindrical shell of double-cone type vacuum drying machine are respectively provided with water return outlet, two ends water return outlet is respectively connected with inner return pipe, and the return pipe in hollow driven half shaft is connected with the inside return pipe of inner barrel.
Described hollow initiatively semiaxis by motor by belt transmission to reducer gear case, reducer gear case is rotated by chain-driving double-cone type vacuum drying machine.
Described active semiaxis two exhaust tubes are interrupted to switch and use, and set air inlet blowback simultaneously, and blowback is oppositely arranged with bleeding.
The beneficial effects of the utility model are:
The utility model provides a kind of two-way automatic back blow Biconical rotary vacuum drying device, automatic back blow pipeline is provided with in cylindrical shell, gas circuit can control two-way admittance, can outside vent gas in cylindrical shell, reach the object vacuumized, also can control air-flow and blowback is carried out to bag filter, automatically remove the dust of blocking filter core.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of double-cone type vacuum drying machine;
Fig. 3 is the pumped vacuum systems schematic diagram of double-cone type vacuum drying machine.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further elaboration the utility model, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
As Fig. 1, shown in Fig. 2, a kind of two-way automatic back blow Biconical rotary vacuum drying device, comprise double-cone type vacuum drying machine 10, surge tank 2, vavuum pump 1 and water tank (not shown), the interlayer cylindrical shell of double-cone type vacuum drying machine 10 is provided with charging aperture 9, discharging opening 12 and axle bed hole, both sides, respectively axle bed is fixed with in the axle bed hole of both sides, side axle bed fixedly mounts hollow initiatively semiaxis 7, opposite side axle bed fixedly mounts hollow driven half shaft 11, hollow is the interior insertion of semiaxis 7 two exhaust tubes initiatively, two exhaust tube one end are inserted in the cylindrical shell of double-cone type vacuum drying machine 10, two exhaust tubes are on one end mouth of pipe in cylindrical shell and are respectively equipped with bag filter 8, two exhaust tubes are in the part outside cylindrical shell and are respectively equipped with stop valve 6, inside extend the blowback tracheae 13 in bag filter and inlet valve 5, two-way stop valve 6 merges single tube and surge tank 2 by threeway, vavuum pump 1 connects, inlet valve 5 is communicated with air, hollow initiatively semiaxis 7 by motor 3 by belt transmission to reducer gear case 4, reducer gear case 4 is rotated by chain-driving double-cone type vacuum drying machine 10.
Be provided with return pipe in hollow driven half shaft 11, the gap between return pipe and hollow driven half shaft inwall is inlet channel, and connects jet chimney, for heating double-cone type vacuum drying machine.The outer two ends of cylindrical shell of double-cone type vacuum drying machine are respectively provided with water return outlet, and two ends water return outlet is respectively connected with inner return pipe, and the return pipe in hollow driven half shaft is connected with the inside return pipe of inner barrel, for getting rid of steam condensate.
As shown in Figure 3, the pumped vacuum systems schematic diagram of double-cone type vacuum drying machine, comprise the vacuum (-tight) housing 14 be placed in the cylindrical shell of double-cone type vacuum drying machine, be provided with bag filter 8 in vacuum (-tight) housing 14, also comprise the vacuum tube 16 that one end connects vacuum (-tight) housing 14, in vacuum tube 16, be provided with anti-blowpipe 15, anti-blowpipe 15 one end is stretched in bag filter 8, anti-blowpipe 15 is controlled by magnetic valve 18, and vacuum tube 16, by after magnetic valve 17, is merged by threeway and connects vacuum line.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description is only preference of the present utility model; be not used for limiting the utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a two-way automatic back blow Biconical rotary vacuum drying device, it is characterized in that: comprise double-cone type vacuum drying machine, surge tank, vavuum pump and water tank, the interlayer cylindrical shell of described double-cone type vacuum drying machine is provided with charging aperture, discharging opening and axle bed hole, both sides, respectively axle bed is fixed with in the axle bed hole of both sides, side axle bed fixedly mounts hollow initiatively semiaxis, opposite side axle bed fixedly mounts hollow driven half shaft, described hollow is the interior insertion of semiaxis two exhaust tubes initiatively, two exhaust tube one end are inserted in the cylindrical shell of double-cone type vacuum drying machine, two exhaust tubes are on one end mouth of pipe in cylindrical shell and are respectively equipped with bag filter, two exhaust tubes are in the part outside cylindrical shell and are respectively equipped with stop valve, inside extend the blowback tracheae in bag filter and inlet valve, two-way stop valve merges single tube and surge tank by threeway, vavuum pump connects, inlet valve is communicated with air.
2. two-way automatic back blow Biconical rotary vacuum drying device according to claim 1, it is characterized in that: in described hollow driven half shaft, be provided with return pipe, gap between return pipe and hollow driven half shaft inwall is inlet channel, the outer two ends of cylindrical shell of double-cone type vacuum drying machine are respectively provided with water return outlet, two ends water return outlet is respectively connected with inner return pipe, and the return pipe in hollow driven half shaft is connected with the inside return pipe of inner barrel.
3. two-way automatic back blow Biconical rotary vacuum drying device according to claim 1, it is characterized in that: described hollow initiatively semiaxis by motor by belt transmission to reducer gear case, reducer gear case is rotated by chain-driving double-cone type vacuum drying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694435.6U CN204285984U (en) | 2014-11-18 | 2014-11-18 | A kind of two-way automatic back blow Biconical rotary vacuum drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420694435.6U CN204285984U (en) | 2014-11-18 | 2014-11-18 | A kind of two-way automatic back blow Biconical rotary vacuum drying device |
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| CN204285984U true CN204285984U (en) | 2015-04-22 |
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| CN201420694435.6U Active CN204285984U (en) | 2014-11-18 | 2014-11-18 | A kind of two-way automatic back blow Biconical rotary vacuum drying device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693416A (en) * | 2017-02-15 | 2017-05-24 | 太原理工大学 | Material mixing and drying system device and method |
| CN107024093A (en) * | 2017-04-01 | 2017-08-08 | 北京空间飞行器总体设计部 | A kind of simulative lunar soil drying unit |
| CN107246772A (en) * | 2017-07-21 | 2017-10-13 | 常熟市中联光电新材料有限责任公司 | Double-cone vacuum dryer |
| CN108266984A (en) * | 2018-03-20 | 2018-07-10 | 太仓正信干燥设备科技有限公司 | A kind of double-cone dryer with back-blowing device |
| CN108302914A (en) * | 2018-03-20 | 2018-07-20 | 太仓正信干燥设备科技有限公司 | A kind of double-cone dryer |
| CN112146361A (en) * | 2020-10-23 | 2020-12-29 | 湖北恒丰医疗制药设备有限公司 | Double-cone dryer |
| CN113465301A (en) * | 2021-07-09 | 2021-10-01 | 张小芸 | Vacuum drying kettle for fine chemical production |
-
2014
- 2014-11-18 CN CN201420694435.6U patent/CN204285984U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693416A (en) * | 2017-02-15 | 2017-05-24 | 太原理工大学 | Material mixing and drying system device and method |
| CN106693416B (en) * | 2017-02-15 | 2018-11-30 | 太原理工大学 | Material mixed drying system device and method |
| CN107024093A (en) * | 2017-04-01 | 2017-08-08 | 北京空间飞行器总体设计部 | A kind of simulative lunar soil drying unit |
| CN107246772A (en) * | 2017-07-21 | 2017-10-13 | 常熟市中联光电新材料有限责任公司 | Double-cone vacuum dryer |
| CN108266984A (en) * | 2018-03-20 | 2018-07-10 | 太仓正信干燥设备科技有限公司 | A kind of double-cone dryer with back-blowing device |
| CN108302914A (en) * | 2018-03-20 | 2018-07-20 | 太仓正信干燥设备科技有限公司 | A kind of double-cone dryer |
| CN112146361A (en) * | 2020-10-23 | 2020-12-29 | 湖北恒丰医疗制药设备有限公司 | Double-cone dryer |
| CN113465301A (en) * | 2021-07-09 | 2021-10-01 | 张小芸 | Vacuum drying kettle for fine chemical production |
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Address after: 233400 Huai Road, Huaiyuan Economic Development Zone, Anhui, Bengbu Patentee after: ANHUI ESTONE MATERIAL TECHNOLOGY CO., LTD. Address before: 233400 Huai Road, Huaiyuan Economic Development Zone, Anhui, Bengbu Patentee before: Asai Shigetaka |