CN205209126U - Rotatory vacuum drying equipment - Google Patents
Rotatory vacuum drying equipment Download PDFInfo
- Publication number
- CN205209126U CN205209126U CN201521003208.5U CN201521003208U CN205209126U CN 205209126 U CN205209126 U CN 205209126U CN 201521003208 U CN201521003208 U CN 201521003208U CN 205209126 U CN205209126 U CN 205209126U
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- CN
- China
- Prior art keywords
- cylindrical shell
- barrel
- drying equipment
- vacuum drying
- dwang
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotatory vacuum drying equipment, including the barrel, barrel bilateral symmetry is provided with the frame, and dwang swing joint and can be rotatory in vertical orientation round the dwang is passed through to barrel and frame, and the barrel includes and skin and inlayer enclose into the heating chamber between skin and the inside lining, and barrel one end is equipped with the vacuum tube that links to each other with barrel inlayer inner chamber, and the vacuum tube links to each other with the vacuum apparatus, the other end be equipped with with heat steam pipe that the chamber links to each other say continuous, characterized by: the slope of cylinder axis and dwang sets up, and the barrel skin is equipped with to be prevented scalding the layer, prevents scalding being equipped with between layer and the barrel skin being used for the pearl cotton layer that insulates against heat, and pearl cotton surface is covered and is had tinfoil paper. This rotatory vacuum drying equipment can be fast, carry out the drying to the material effectively, and simple structure, easy to maintain.
Description
Technical field
The utility model relates to drying equipment, and more particularly, it relates to a kind of rotatory vacuum drying equipment.
Background technology
Current most drying machine is all rake type drier, and this drying machine exists problems, and the drying time as material is long, energy consumption is large, easy generation wall sticking phenomenon etc., especially for particulate material, this drying machine is easy to the original shape damaging particle when drying.
At present, application number be 201420200375.8 Chinese patent disclose a kind of rotary vacuum drier, it comprises dry cylindrical shell, dry cylindrical shell has been symmetrical set frame, dry cylindrical shell and frame are flexibly connected and can rotate around the dwang in the vertical direction of its attaching parts, the linking arm connecting dry cylindrical shell and frame is provided with outside dwang, the shell of dry cylindrical shell comprises two interlayers, outside sandwich is thermal insulation layer, intraformational bed is heat-conducting layer, is provided with the baffle plate vertical with the vertical axis of dry cylindrical shell in dry cylindrical shell.Although this rotary vacuum drier can realize the drying of material, but material contacts insufficient with dry cylindrical shell when dry cylindrical shell rotates, baffle plate is provided with in dry cylindrical shell, although there is certain stirring action, but the setting of baffle plate causes tube structure complicated, processing difficulties, adds manufacturing cost.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of rotatory vacuum drying equipment, and can carry out drying to material quickly and efficiently, the thermal efficiency is high, and structure is simple, is easy to safeguard.
For achieving the above object, the utility model provides following technical scheme: a kind of rotatory vacuum drying equipment, comprise cylindrical shell, cylindrical shell is symmetrically set with frame, cylindrical shell and frame are flexibly connected by dwang and can rotate around dwang in the vertical direction, cylindrical shell comprises skin and internal layer, heating chamber is surrounded between skin and liner, cylindrical shell one end is provided with the vacuum tube be connected with barrel inner inner chamber, vacuum tube is connected with vacuum equipment, the other end is provided with the steam pipeline be connected with heating chamber and is connected, tubular axis and dwang are obliquely installed, cylindrical shell skin is provided with scaldproof layer, be provided with for heat insulation expanded polyethylene foam layer between scaldproof layer and cylindrical shell skin, expanded polyethylene foam surface is covered with tinfoil paper.
By above setting, when barrel body rotation, material in cylindrical shell slides along cylinder inboard wall to cylindrical shell minimum point, because tubular axis and axes of rotation skew are arranged, so material everywhere constantly carries out compound upset up and down when rotating, make materials overturning more even, accelerate rate of drying, prevent material due to local heat cause drying efficiency to reduce and the material temperature distortion at this place, bonding.Vacuum plant can reduce the boiling temperature of moisture in cylindrical shell, is conducive to improving the thermal efficiency, avoids heating material temperature too high simultaneously.Urceolus skin is provided with scaldproof layer, the higher cylindrical shell skin of the direct Contact Temperature of hand can be avoided to cause scald, be provided with for heat insulation expanded polyethylene foam layer between cylindrical shell skin and scaldproof layer, can to, reduce superficies heat loss, expanded polyethylene foam surface is covered with tinfoil paper, the outer heat loss through radiation of cylindrical shell can be reduced, reduce heat loss further, improve heat utilization ratio.
The utility model is set to further: described steam pipeline is divided into two, and one is connected with body end surface, and another is connected with cylindrical shell side.
Steam pipeline arranges like this and cylindrical shell can be made to be heated more evenly, and drum surface is all in higher state of temperature everywhere, can have larger heat exchange area when material contacts with drum surface, improves drying efficiency.
The utility model is set to further: described cylindrical shell side minimum point and peak place are equipped with discharging opening, and discharging opening is provided with discharging lid, and discharging covers the charging aperture be provided with for vacuum feed.
By above setting, vacuum charging can be used during charging, open vacuum equipment, negative pressure state is pumped into by cylindrical shell, open the charging aperture that discharging covers, with flexible pipe, it is connected with pocket, can vacuum charging be realized under atmospheric pressure, avoid heavy hand labor, improve operating efficiency.Discharging opening has two, and lays respectively at cylindrical shell side minimum point or peak, can select nearest discharge hole for discharge when discharging, does not need again cylindrical shell to be rotated 180 °, more convenient.
The utility model is set to further: fixed by eyelet bolt between discharging opening and discharging lid.
By above setting, after drying completes, can discharging be realized as long as unscrew eyelet bolt and overturn, connect convenient relative to bolt, save time.
The utility model is set to further: inlet pipe is also provided with Pressure gauge.
By above setting, the air pressure in heating chamber can be observed easily, prevent air pressure from exceeding safety value, free danger.
In sum, the utility model has following beneficial effect: can carry out drying to material quickly and efficiently, and structure is simple, is easy to safeguard.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of embodiment;
Fig. 2 be embodiment front view;
Fig. 3 is embodiment tube structure figure;
Fig. 4 is the enlarged drawing at A place in Fig. 1.
Reference numeral: 1, frame; 2, dwang; 3, cylindrical shell; 4, steam pipeline; 5, Pressure gauge; 6, vacuum tube; 7, discharging opening; 8, discharging lid; 9, charging aperture; 10, eyelet bolt; 11, internal layer; 12, heating chamber; 13, outer; 14, tinfoil paper; 15, expanded polyethylene foam layer; 16, scaldproof layer.
Detailed description of the invention
Reference picture is described further the utility model.
As shown in figures 1 and 3, a kind of rotatory vacuum drying equipment, comprise cylindrical shell 3, cylindrical shell 3 is symmetrically set with frame 1, cylindrical shell 3 and frame 1 are flexibly connected by dwang 2 and can rotate around dwang 2 in the vertical direction, cylindrical shell 3 comprises outer 13 and internal layer 11, heating chamber 12 is surrounded between outer 13 and liner, cylindrical shell 3 one end is provided with the vacuum tube 6 be connected with cylindrical shell 3 internal layer 11 inner chamber, vacuum tube 6 is connected with vacuum equipment, the other end is provided with the steam pipeline 4 be connected with heating chamber 12 and is connected, cylindrical shell 3 axis and dwang 2 are obliquely installed, cylindrical shell 3 skin 13 is provided with scaldproof layer 16, be provided with between scaldproof layer 16 and cylindrical shell 3 skin 13 for heat insulation expanded polyethylene foam layer 15, expanded polyethylene foam surface is covered with tinfoil paper 14.By above setting, when cylindrical shell 3 rotates, material in cylindrical shell 3 slides along cylindrical shell 3 inwall to cylindrical shell 3 minimum point, because cylindrical shell 3 axis and axes of rotation skew are arranged, so material everywhere constantly carries out compound upset up and down when rotating, make materials overturning more even, accelerate rate of drying, prevent material due to local heat cause drying efficiency to reduce and the material temperature distortion at this place, bonding.Vacuum plant can reduce the boiling temperature of moisture in cylindrical shell 3, is conducive to improving the thermal efficiency, avoids heating material temperature too high simultaneously.Urceolus skin 13 is provided with scaldproof layer 16, cylindrical shell 3 skin 13 that the direct Contact Temperature of hand can be avoided higher causes scald, be provided with for heat insulation expanded polyethylene foam layer 15 between cylindrical shell 3 outer 13 and scaldproof layer 16, can to, reduce outer 13 surperficial heat loss, expanded polyethylene foam surface is covered with tinfoil paper 14, outer 13 heat loss through radiation of cylindrical shell 3 can be reduced, reduce heat loss further, improve heat utilization ratio.
As shown in Figure 2, described steam pipeline 4 is divided into two, and one is connected with cylindrical shell 3 end face, and another is connected with cylindrical shell 3 side.Steam pipeline 4 arranges like this and cylindrical shell 3 can be made to be heated more evenly, and cylindrical shell 3 surface is all in higher state of temperature everywhere, can have larger heat exchange area when material and cylindrical shell 3 surface contact, improves drying efficiency.
As shown in Figure 2 and Figure 4, described cylindrical shell 3 side minimum point and peak place are equipped with discharging opening 7, and discharging opening 7 is provided with discharging lid 8, and discharging lid 8 is provided with the charging aperture 9 for vacuum feed.Charging aperture 9 charging is set time can use vacuum charging, open vacuum equipment, negative pressure state is pumped into by cylindrical shell 3, open the charging aperture 9 on discharging lid 8, with flexible pipe, it is connected with pocket, can vacuum charging be realized under atmospheric pressure, avoid heavy hand labor, improve operating efficiency.Charging aperture 9 sidewall is also provided with anti-skidding lines, prevents feed pipe from coming off.Discharging opening 7 has two, and lays respectively at cylindrical shell 3 side minimum point or peak, can select nearest discharging opening 7 discharging when discharging, does not need again cylindrical shell 3 to be rotated 180 °, more convenient.
As shown in Figure 4, fixed by eyelet bolt 10 between discharging opening 7 and discharging lid 8.After drying completes, can discharging be realized as long as unscrew eyelet bolt 10 and overturn, connect convenient relative to bolt, save time.
As shown in Figure 2, cylindrical shell 3 is also provided with Pressure gauge 5.Pressure gauge 5 is arranged on cylindrical shell 3 sidewall, Pressure gauge 5 the air pressure can observed easily in heating chamber 12 is set, prevent air pressure from exceeding safety value, free danger.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a rotatory vacuum drying equipment, comprise cylindrical shell (3), cylindrical shell (3) is symmetrically set with frame (1), cylindrical shell (3) and frame (1) are flexibly connected by dwang (2) and can rotate around dwang (2) in the vertical direction, cylindrical shell (3) comprises skin (13) and internal layer (11), heating chamber (12) is surrounded between outer (13) and liner, cylindrical shell (3) one end is provided with the vacuum tube (6) be connected with cylindrical shell (3) internal layer (11) inner chamber, vacuum tube (6) is connected with vacuum equipment, the other end is provided with the steam pipeline (4) be connected with heating chamber (12) and is connected, it is characterized in that: cylindrical shell (3) axis and dwang (2) are obliquely installed, cylindrical shell (3) outer (13) is provided with scaldproof layer (16), be provided with for heat insulation expanded polyethylene foam layer (15) between scaldproof layer (16) and cylindrical shell (3) outer (13), expanded polyethylene foam surface is covered with tinfoil paper (14).
2. rotatory vacuum drying equipment according to claim 1, is characterized in that: described steam pipeline (4) is divided into two, and one is connected with cylindrical shell (3) end face, and another is connected with cylindrical shell (3) side.
3. rotatory vacuum drying equipment according to claim 2, it is characterized in that: described cylindrical shell (3) side minimum point and peak place are equipped with discharging opening (7), discharging opening (7) is provided with discharging lid (8), and discharging lid (8) is provided with the charging aperture (9) for vacuum feed.
4. rotatory vacuum drying equipment according to claim 3, is characterized in that: fixed by eyelet bolt (10) between described discharging opening (7) and discharging lid (8).
5. rotatory vacuum drying equipment according to claim 1, is characterized in that: described cylindrical shell (3) side is provided with Pressure gauge (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003208.5U CN205209126U (en) | 2015-12-05 | 2015-12-05 | Rotatory vacuum drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521003208.5U CN205209126U (en) | 2015-12-05 | 2015-12-05 | Rotatory vacuum drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209126U true CN205209126U (en) | 2016-05-04 |
Family
ID=55846841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521003208.5U Expired - Fee Related CN205209126U (en) | 2015-12-05 | 2015-12-05 | Rotatory vacuum drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392045A (en) * | 2016-08-30 | 2017-02-15 | 嘉善天晟精密铸件有限公司 | Blow drying device used for casting production |
| CN114111254A (en) * | 2021-11-12 | 2022-03-01 | 仲恺农业工程学院 | A drying device for zinc oxide preparation |
-
2015
- 2015-12-05 CN CN201521003208.5U patent/CN205209126U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392045A (en) * | 2016-08-30 | 2017-02-15 | 嘉善天晟精密铸件有限公司 | Blow drying device used for casting production |
| CN106392045B (en) * | 2016-08-30 | 2018-09-11 | 嘉善天晟精密铸件有限公司 | A kind of blow-dry device for castings production |
| CN114111254A (en) * | 2021-11-12 | 2022-03-01 | 仲恺农业工程学院 | A drying device for zinc oxide preparation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181205 |