CN203550442U - Vacuum drier - Google Patents
Vacuum drier Download PDFInfo
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- CN203550442U CN203550442U CN201320591348.3U CN201320591348U CN203550442U CN 203550442 U CN203550442 U CN 203550442U CN 201320591348 U CN201320591348 U CN 201320591348U CN 203550442 U CN203550442 U CN 203550442U
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- axle
- drying chamber
- moving pipe
- vacuum drier
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Abstract
The utility model provides a vacuum drier which comprises a drying tank, a support, a power unit, a heat source input device and a vacuumizing device. The support is in shaft driving connection with the drying tank, the power device supplies power for rotation of the drying tank, the heat source input device is used for delivering heat fluid to the peripheral wall of the drying tank, and the vacuumizing device is used for vacuumizing the drying tank. The peripheral wall of the drying tank consists of a shell, a sandwiched wall and a liner from outside to inside, heat insulation materials are filled between the shell and the sandwiched wall, and a cavity formed between the sandwiched wall and the liner is a heating cavity. The heating cavity is communicated with one end of the heat source input device. The heat fluid can be one of steam, hot water or hot oil. The drying tank of the vacuum drier includes three layers, glass wool good in heat insulation is arranged in the cavity formed by the shell and the sandwiched wall, and the required temperature in the process of material drying is guaranteed. The vacuumizing device provides a negative pressure environment in the process of material drying, and drying speed is greatly increased.
Description
Technical field
The utility model relates to the dry field of material, specifically, relates to a kind of vacuum dryer.
Background technology
At food, medicine, chemical industry, the fields such as material, conventionally with drying machine, carry out dried powder material, material, the crystal material that especially can not bear high temperature, poisonous materials etc. have the material of specific (special) requirements, existing drying machine, the perisporium of dry tank body is double-layer structure or single layer structure, when thermal source heats to tank body, part heat loss, in air, has caused the waste of heat energy, increased the cost of dry materials, and drying time is long, drying efficiency is lower, can not meet industrial production low cost, high efficiency requirement.
Utility model content
In order to overcome above-mentioned technical problem, the utility model provides a kind of vacuum drier.
To achieve these goals, a kind of vacuum drier described in the utility model, comprise drying chamber, the bracing frame being dynamically connected with drying chamber axle, for drying chamber rotates the power set that power is provided, for carry the thermal source input unit of hot fluid to drying chamber perisporium, for the vacuum extractor vacuumizing in drying chamber, wherein:
The perisporium of drying chamber is from outside to inside by shell, interlayer wall, inner bag composition, shell and interlayer wall centre fill insulant material;
The cavity forming between described interlayer wall and inner bag is heating chamber; Heating chamber is communicated with one end of thermal source input unit.
The centre of described drying chamber is cylindrical, and two ends are conical, and intermediate cylindrical perisporium is provided with charging aperture and discharging opening.
The inner bag of described drying chamber is to make through the stainless steel of polishing.
Described vacuum extractor comprises filter, the moving pipe of the first axle, vavuum pump; Wherein:
The moving pipe of described the first axle is fixedly connected with through the perisporium of drying chamber and with drying chamber;
Described filter is placed in drying chamber, and the filtration mouth of filter is communicated with one end of the moving pipe of the first axle upward and by pipeline;
Described vavuum pump is communicated with the other end of the moving pipe of the first axle by pipeline;
Described vavuum pump is provided with vacuum meter and valve with the pipeline that the moving pipe of the first axle is communicated with.
Described thermal source input unit is steam input device, and described steam input device comprises steam input pipe and the moving pipe of the second axle; Wherein:
One end of the moving pipe of described the second axle is communicated with heating chamber, and is fixedly connected with shell and interlayer wall.
Described steam input pipe is communicated with the other end of the moving pipe of the second axle;
On described steam input pipe, be provided with steam pressure gauge and steam reducing valve.
On described steam input pipe, be also provided with vapor filter and magnetic valve.
The other end of the moving pipe of described the second axle also passes through pipeline communication with steam trap.
The moving pipe of described the first axle and the moving pipe of the second axle are dynamically connected by bearing and bracing frame axle respectively;
Described bearing is double row self aligning spherical roller bearing.
Described power set comprise motor, reductor, driven sprocket, control circuit; Wherein:
Described motor is connected with reductor by belt transmission;
Described reductor is connected with driven sprocket by chain drive;
Described driven sprocket is fixedly connected with the moving pipe of the first axle;
Described motor and speed reducer is fixedly connected on bracing frame;
Described control circuit is connected with motor.
Described motor is four-stage motor, and described reductor is circular arc worm-gear speed reducer or buncher.
Vacuum drier drying chamber described in the utility model is divided into 3 layers, in the cavity that shell and interlayer wall form, is placed with the good mineral wool of heat-insulating property, has guaranteed required temperature in dry materials process; Material obtains the heat that tank body perisporium is supplied with when rolling in drying chamber, this mode, being dried of material is more even, fully, vacuum extractor provides a kind of environment of negative pressure in dry materials process, promoted greatly dry speed, vacuum drier described in the utility model is particularly suitable for the material, heat sensitive material, crystal structure material of oxidized risk and other have the dry of specific (special) requirements material.
Accompanying drawing explanation
Fig. 1 is the structural representation of vacuum drier described in the utility model.
The specific embodiment
Below with reference to accompanying drawing, embodiment of the present utility model is described.The element of describing in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with element and feature shown in one or more other accompanying drawings or embodiment.It should be noted that for purposes of clarity, in accompanying drawing and explanation, omitted with the utility model irrelevant, expression and the description of parts known to persons of ordinary skill in the art or processing.
Below in conjunction with accompanying drawing, the utility model is described further.
Fig. 1 is the structural representation of vacuum drier described in the utility model, as shown in Figure 1, vacuum drier described in the utility model, comprise drying chamber 1, the bracing frame 2 being dynamically connected with drying chamber axle, for drying chamber rotates the power set 3 that power is provided, for the steam input device 4 to drying chamber 1 perisporium delivering vapor (also can be hot water or deep fat), for the vacuum extractor 5 vacuumizing in drying chamber 1, wherein:
The perisporium of drying chamber 1 is by shell 11, interlayer wall 12, and inner bag 13 forms, the cotton insulation materials of filling glass in the middle of shell 11 and interlayer wall 12; The cavity that described interlayer wall 12 and inner bag 13 form is heating chamber; Heating chamber is communicated with one end of steam input device 4.
The centre of described drying chamber 1 is cylindrical, and two ends are conical, and intermediate cylindrical perisporium is provided with charging aperture 14 and discharging opening 15; The inner bag 13 of described drying chamber 1 is to make through the stainless steel of polishing.
Described vacuum extractor 5 comprises the moving pipe 52 of filter 51, the first axles, vavuum pump 53, vacuum meter 54, valve 55; Wherein: the moving pipe 52 of described the first axle passes the perisporium of drying chamber 1 and is fixedly connected with drying chamber 1; Described filter 51 is placed in drying chamber 1, and the filtration mouth of filter 51 is communicated with one end of the moving pipe 52 of the first axle upward and by pipeline; On the filtration mouth of filter 51, roll and have technique filter cloth, described vavuum pump 53 is communicated with the other end of the moving pipe 52 of the first axle by pipeline; The valve of described vacuum meter 54 and valve 55(diagram upper end is atmospheric valve, and lower end is ball valve) be arranged on vavuum pump 53 with on the moving pipe of the first axle 52 pipelines that are communicated with.
Described steam input device 4 comprises steam input pipe 41, the moving pipe 42 of the second axle, steam pressure gauge 43, steam reducing valve 44, vapor filter 45, magnetic valve 46, steam trap 47; Wherein:
One end of the moving pipe 42 of described the second axle is communicated with heating chamber, and is fixedly connected with shell 11 and interlayer wall 12.
Described steam input pipe 41 is communicated with the other end of the moving pipe 42 of the second axle; On described steam input pipe 41, be provided with steam pressure gauge 43, steam reducing valve 44, vapor filter 45 and magnetic valve 46.The other end and the steam trap 47 of the moving pipe 42 of described the second axle pass through pipeline communication.
The moving pipe 52 of described the first axle and the moving pipe 42 of the second axle are dynamically connected by double row self aligning spherical roller bearing 48 and bracing frame 2 axles respectively.
Described power set 3 comprise four-stage motor 31, and circular arc worm-gear speed reducer 32(also can be buncher), driven sprocket 33, control circuit; Wherein: described four-stage motor 31 is connected with circular arc worm-gear speed reducer 32 by belt 34; Described circular arc worm-gear speed reducer 32 is connected with driven sprocket 33 by chain (not shown); Described driven sprocket 33 is fixedly connected with the moving pipe 52 of the first axle; Described four-stage motor 31 and circular arc worm-gear speed reducer 32 are fixedly connected on bracing frame 2; Described control circuit is connected with four-stage motor 31, for controlling the work of power set or stopping.
The course of work of vacuum drier described in the utility model is:
1. before start, check:
(1) upwards whether the filtration mouth of drying chamber 1 internal filter 51.
(2) on filter, whether meet technological requirement, roll and have technique filter cloth.
2. close discharging opening 15.
3. charging aperture 14 and feed pipe sealing are communicated with, and then open vavuum pump 53, after the vacuum in drying chamber 1 acquires a certain degree, material dry needs are sucked in drying chamber 1 by feed pipe, and charge must not exceed 50% of drying chamber 1 cumulative volume.
4. after charging, take off the feed pipe being connected with import 14, close the valve 55 in vacuum-pumping pipeline, and close charging aperture 14, make drying chamber 1 keep sealing.
5. open the ball valve in vacuum line valve 55, make to reach in drying chamber 1 certain vacuum.
6. start power set, make drying chamber 1 around horizontal rotational shaft.
7. open steam input device, steam is entered in the heating chamber of drying chamber 1, the material in tank is carried out to heat drying.
8. after material is fully dry, steam off input unit, closes the ball valve in vacuum extractor valve 55; Then by steam input device, in heating chamber, input cooling water, wait material to be cooled to, after proper temperature, close power set, drying chamber is stopped operating.
9. close vavuum pump 53, open ball valve and atmospheric valve, make drying chamber 1 recover atmospheric pressure.
10. open discharging opening 15, take out dried material.
Vacuum drier drying chamber of the present utility model is divided into 3 layers, in the cavity that shell and interlayer wall form, is placed with the good mineral wool of heat-insulating property, has guaranteed required temperature in dry materials process; Material obtains the heat that tank body perisporium is supplied with when rolling in drying chamber, this mode, being dried of material is more even, fully, vacuum extractor provides a kind of environment of negative pressure in dry materials process, promoted greatly dry speed, vacuum drier described in the utility model is particularly suitable for the material, heat sensitive material, crystal structure material of oxidized risk and other have the dry of specific (special) requirements material.
Although described the utility model and advantage thereof in detail, be to be understood that in the case of not exceeding the spirit and scope of the present utility model that limited by appended claim and can carry out various changes, alternative and conversion.And the application's scope is not limited only to the specific embodiment of the described process of description, equipment, means, method and step.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, according to the utility model, can use and carries out with the essentially identical function of corresponding embodiment described herein or obtain process, equipment, means, method or step result essentially identical with it, that existing and will be developed future.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (10)
1. a vacuum drier, is characterized in that: comprise drying chamber, the bracing frame being dynamically connected with drying chamber axle, for drying chamber rotates the power set that power is provided, for carry the thermal source input unit of hot fluid to drying chamber perisporium, for the vacuum extractor vacuumizing in drying chamber, wherein:
The perisporium of drying chamber is from outside to inside by shell, interlayer wall, inner bag composition, shell and interlayer wall centre fill insulant material;
The cavity forming between described interlayer wall and inner bag is heating chamber; Heating chamber is communicated with one end of thermal source input unit.
2. vacuum drier according to claim 1, is characterized in that: the centre of described drying chamber is cylindrical, and two ends are conical, and intermediate cylindrical perisporium is provided with charging aperture and discharging opening.
3. vacuum drier according to claim 1 and 2, is characterized in that: the inner bag of described drying chamber is to make through the stainless steel of polishing.
4. vacuum drier according to claim 1, is characterized in that: described vacuum extractor comprises filter, the moving pipe of the first axle, vavuum pump; Wherein:
The moving pipe of described the first axle is fixedly connected with through the perisporium of drying chamber and with drying chamber;
Described filter is placed in drying chamber, and the filtration mouth of filter is communicated with one end of the moving pipe of the first axle upward and by pipeline;
Described vavuum pump is communicated with the other end of the moving pipe of the first axle by pipeline;
Described vavuum pump is provided with vacuum meter and valve with the pipeline that the moving pipe of the first axle is communicated with.
5. vacuum drier according to claim 1, is characterized in that: described thermal source input unit is steam input device, and described steam input device comprises steam input pipe and the moving pipe of the second axle; Wherein:
One end of the moving pipe of described the second axle is communicated with heating chamber, and is fixedly connected with shell and interlayer wall;
Described steam input pipe is communicated with the other end of the moving pipe of the second axle;
On described steam input pipe, be provided with steam pressure gauge and steam reducing valve.
6. vacuum drier according to claim 5, is characterized in that: on described steam input pipe, be also provided with vapor filter and magnetic valve.
7. according to the vacuum drier described in claim 5 or 6, it is characterized in that: the other end of the moving pipe of described the second axle also passes through pipeline communication with steam trap.
8. according to the vacuum drier described in claim 4～6 any one, it is characterized in that: the moving pipe of described the first axle and the moving pipe of the second axle are dynamically connected by bearing and bracing frame axle respectively;
Described bearing is double row self aligning spherical roller bearing.
9. vacuum drier according to claim 1, is characterized in that: described power set comprise motor, reductor, driven sprocket, control circuit; Wherein:
Described motor is connected with reductor by belt transmission;
Described reductor is connected with driven sprocket by chain drive;
Described driven sprocket is fixedly connected with the moving pipe of the first axle;
Described motor and speed reducer is fixedly connected on bracing frame;
Described control circuit is connected with motor.
10. vacuum drier according to claim 9, is characterized in that: described motor is four-stage motor, and described reductor is circular arc worm-gear speed reducer or buncher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591348.3U CN203550442U (en) | 2013-09-24 | 2013-09-24 | Vacuum drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591348.3U CN203550442U (en) | 2013-09-24 | 2013-09-24 | Vacuum drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203550442U true CN203550442U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591348.3U Expired - Fee Related CN203550442U (en) | 2013-09-24 | 2013-09-24 | Vacuum drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203550442U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954108A (en) * | 2014-05-05 | 2014-07-30 | 杨元清 | Stainless steel drying mixer |
| CN104390436A (en) * | 2014-11-04 | 2015-03-04 | 无锡市华明化工有限公司 | Rotary dryer |
| CN104390431A (en) * | 2014-11-13 | 2015-03-04 | 南京化工职业技术学院 | Vacuum rotary drying device and application method thereof |
| CN105115264A (en) * | 2015-07-20 | 2015-12-02 | 太仓市友联干燥粉碎设备有限公司 | Double-tapered rotary vacuum drier system |
| CN108204718A (en) * | 2017-12-06 | 2018-06-26 | 优澎（嘉兴）新材料科技有限公司 | A kind of rotary steam drying machine |
| CN112539604A (en) * | 2020-11-27 | 2021-03-23 | 济南森峰科技有限公司 | Drying device for laser cladding powder |
| CN112944811A (en) * | 2021-04-02 | 2021-06-11 | 山东新华医疗器械股份有限公司 | Drying system for pulsating vacuum cleaning sterilizer |
-
2013
- 2013-09-24 CN CN201320591348.3U patent/CN203550442U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954108A (en) * | 2014-05-05 | 2014-07-30 | 杨元清 | Stainless steel drying mixer |
| CN104390436A (en) * | 2014-11-04 | 2015-03-04 | 无锡市华明化工有限公司 | Rotary dryer |
| CN104390431A (en) * | 2014-11-13 | 2015-03-04 | 南京化工职业技术学院 | Vacuum rotary drying device and application method thereof |
| CN105115264A (en) * | 2015-07-20 | 2015-12-02 | 太仓市友联干燥粉碎设备有限公司 | Double-tapered rotary vacuum drier system |
| CN108204718A (en) * | 2017-12-06 | 2018-06-26 | 优澎（嘉兴）新材料科技有限公司 | A kind of rotary steam drying machine |
| CN108204718B (en) * | 2017-12-06 | 2020-02-11 | 优澎（嘉兴）新材料科技有限公司 | Rotation type steam drying system |
| CN112539604A (en) * | 2020-11-27 | 2021-03-23 | 济南森峰科技有限公司 | Drying device for laser cladding powder |
| CN112944811A (en) * | 2021-04-02 | 2021-06-11 | 山东新华医疗器械股份有限公司 | Drying system for pulsating vacuum cleaning sterilizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20150924 |
|
| EXPY | Termination of patent right or utility model |