CN206344333U - A kind of vacuum drying device for plastic grain - Google Patents
A kind of vacuum drying device for plastic grain Download PDFInfo
- Publication number
- CN206344333U CN206344333U CN201621254192.XU CN201621254192U CN206344333U CN 206344333 U CN206344333 U CN 206344333U CN 201621254192 U CN201621254192 U CN 201621254192U CN 206344333 U CN206344333 U CN 206344333U
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- drying
- plastic grain
- outer tank
- inner canister
- tank
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Abstract
The utility model provides a kind of vacuum drying device for plastic grain, including drying outer tank, drying inner canister and vavuum pump；Heating member is set in pot sidewall sandwich establishment in the drying outer tank and drying, the interlayer；The drying inner canister is arranged on inside drying outer tank, pot bottom connection rotating shaft in the drying, and the rotating shaft is by bearing through pot bottom outside the drying；The rotating shaft other end connects motor；The drying inner canister lateral wall top is fixedly connected with bracing ring, and the bracing ring, which is built in, dries in the neck that outer top tank structure is set；Pot sidewall sets some perforation in the drying, and the perforation sets sub-feed tube obliquely.A kind of vacuum drying device for plastic grain described in the utility model, solves the drying temperature height brought using air blower, and the time is long, and efficiency is low, and drum enters the problem of air brings secondary moist.
Description
Technical field
The utility model belongs to field of plastics processing, more particularly, to a kind of engineering plastics drying plant.
Background technology
Engineering plastics have an excellent combination property, and rigidity is big, small creep, high mechanical strength, heat-resist, can be more severe
Used for a long time in the chemistry at quarter, physical environment, so engineering plastics can make engineering material and replace metal manufacture machine parts
Deng.But, engineering plastics are before processing, it is necessary to which subsequent operation could be carried out by carrying out drying to raw material.
Furnace drying method general at present is that heating element heater and connection air blower are added in material drying equipment, has reached drying effect
Really, still, the temperature using this kind equipment needs is too high, and energy resource consumption is big, and the time is long, and efficiency is low；And air blower blows
Enter for air, when air humidity is big, then can still influence drying effect.
The content of the invention
In view of this, the utility model is directed to a kind of vacuum drying device for plastic grain, to solve to use
The drying temperature that air blower is brought is high, and the time is long, and efficiency is low, and drum enters the problem of air brings secondary moist.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of vacuum drying device for plastic grain, including the drying inner canister and vacuum that drying outer tank, top are opened wide
Pump；Heating member is set in pot sidewall sandwich establishment in the drying outer tank and drying, the interlayer；The drying inner canister is arranged on
Dry inside outer tank, pot bottom connection rotating shaft in the drying, the rotating shaft is by bearing through pot bottom outside the drying；Institute
State rotating shaft other end connection motor；The drying inner canister lateral wall top is fixedly connected with bracing ring, and the bracing ring is built in
In the neck that the outer top tank structure of drying is set；Some passages are set on the bracing ring cross section；Pot sidewall is set in the drying
Some perforation are put, the perforation sets sub-feed tube obliquely；
The vavuum pump dries outer tank by pipeline insertion；
Insertion is dried and sets blower fan on the charging aperture connection feeding pipe of outer tank top, the feeding pipe.
Further, the outer pot bottom of the drying sets discharging opening, and the discharging opening sets electricity by the pipeline other end that discharges
Sub- weighing apparatus；The electronic weigher connects the magnetic valve on controller, the controller other end connection discharging pipeline.
Further, the feeding pipe other end connection storage bin.
Further, the vavuum pump other end connection waste gas collection device.
Further, the drying outer tank madial wall sets moisture detector.
Further, the drying outer tank madial wall sets pressure detector.
Further, the drying outer tank madial wall sets temperature detector.
Further, support is set outside the drying outer tank.
Relative to prior art, a kind of vacuum drying device for plastic grain described in the utility model has following
Advantage：
The vapor in tank is taken away using vavuum pump, effective low temperature by drying materials；Inner canister connection motor is dried,
Material is stirred using centrifugal force, and with sub-feed tube, throwing away the material for drying inner canister into drying outer tank for layering is dropped
Low drying time, improves drying efficiency.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is a kind of vacuum drying device diagrammatic cross-section for plastic grain described in the utility model embodiment.
Fig. 2 is the bracing ring schematic diagram described in the utility model embodiment.
Description of reference numerals：
1- dries outer tank；2- dries inner canister；3- vavuum pumps；4- interlayers；5- heating members；6- storage bins；7- moisture detectors；
9- pressure detectors；8- temperature detectors；10- supports；11- necks；12- charging apertures；13- feeding pipes；14- blower fans；15- goes out
Material mouth；16- discharging pipelines；17- magnetic valves；18- electronic weighers；21- rotating shafts；22- bearings；23- motor；24- bracing rings；
25- perforates；26- sub-feed tubes；27- passages；31- waste gas collection devices.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Such as Fig. 1-2, the utility model proposes a kind of vacuum drying device for plastic grain, including drying outer tank 1, top
The unlimited drying inner canister 2 in portion and vavuum pump 3；In the drying outer tank 1 and the drying side wall sandwich establishment 4 of inner canister 2, the interlayer 4
Heating member 5 is set；The drying inner canister 2 is arranged on inside drying outer tank 1, the drying bottom connection rotating shaft 21 of inner canister 2, described
Rotating shaft 21 is by bearing 22 through drying outer tank 1 bottom；The other end of rotating shaft 21 connects motor 23；In the drying
The lateral wall top of tank 2 is fixedly connected with bracing ring 24, and the bracing ring 24 is built in the neck 11 that drying outer tank 1 inwall is set；
Some passages 27 are set on the cross section of bracing ring 24；The side wall of drying inner canister 2 sets some perforation 25, the perforation
25 set sub-feed tube 26 obliquely；The vavuum pump 3 dries outer tank 1 by pipeline insertion；Entering at the top of insertion drying outer tank 1
Material mouth 12 connects and blower fan 14 is set on feeding pipe 13, the feeding pipe 13, and the outside of drying outer tank 1 sets support 10.
In use, blower fan 14 is opened, plastic grain is squeezed into drying inner canister 2 from storage bin 6 using blower fan 14, opened
Motor 23, drives drying inner canister 2 to rotate；The heating member 5 in interlayer 4 is opened, is heated；Vavuum pump 3 is opened, is extracted in tank
Gas；Under the rotation of drying inner canister 2, plastic grain carries out centrifugal rotation, is entered from sub-feed tube 26 in drying outer tank 1,
So as to carry out drying in batches；Under conditions of drying inner canister 2 rotates, sub-feed tube 26 is also rotated, equivalent to paddle pair
Plastic grain in drying outer tank 1 is stirred；It is heated evenly plastic grain, moisture evaporation is quick.
When needing to carry out subsequent treatment, the magnetic valve 17 discharged on pipeline 16 is opened, using gravity, plastic grain from
Discharging pipeline 16 is discharged, and when electronic weigher 18 reaches required quality, controller then controls magnetic valve 17 to close；Because in drying
It is vacuum state in tank 2 and drying outer tank 1, it is possible to reduce temperature, preserve for a long time and keep dry materials.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of vacuum drying device for plastic grain, it is characterised in that：Including the baking that drying outer tank (1), top are unlimited
Dry inner canister (2) and vavuum pump (3)；The drying outer tank (1) and drying inner canister (2) side wall sandwich establishment (4), the interlayer (4)
Interior setting heating member (5)；The drying inner canister (2) is arranged on drying outer tank (1) inside, the connection of described drying inner canister (2) bottom
Rotating shaft (21), the rotating shaft (21) is by bearing (22) through described drying outer tank (1) bottom；Rotating shaft (21) other end connects
Connect motor (23)；Described drying inner canister (2) lateral wall top is fixedly connected with bracing ring (24), and the bracing ring (24) is built in
The neck (11) that drying outer tank (1) inwall is fixedly connected is inner；Some passages (27) are set on bracing ring (24) cross section；
Drying inner canister (2) side wall sets some perforation (25), and the perforation (25) sets sub-feed tube (26) obliquely；
The vavuum pump (3) dries outer tank (1) by pipeline insertion；
Wind is set on charging aperture (12) connection feeding pipe (13) at the top of insertion drying outer tank (1), the feeding pipe (13)
Machine (14).
2. a kind of vacuum drying device for plastic grain according to claim 1, it is characterised in that：Outside the drying
Tank (1) bottom sets discharging opening (15), and the discharging opening (15) sets electronic weigher by the pipeline that discharges (16) other end
(18)；The electronic weigher (18) connects the magnetic valve on controller, the controller other end connection discharging pipeline (16)
(17)。
3. a kind of vacuum drying device for plastic grain according to claim 1, it is characterised in that：The feed pipe
Road (13) other end connection storage bin (6).
4. a kind of vacuum drying device for plastic grain according to claim 1, it is characterised in that：The vavuum pump
(3) other end connection waste gas collection device (31).
5. a kind of vacuum drying device for plastic grain according to claim 1, it is characterised in that：Outside the drying
Tank (1) madial wall sets moisture detector (7).
6. a kind of vacuum drying device for plastic grain according to claim 1, it is characterised in that：Outside the drying
Tank (1) madial wall sets pressure detector (9).
7. a kind of vacuum drying device for plastic grain according to claim 1, it is characterised in that：Outside the drying
Tank (1) madial wall sets temperature detector (8).
8. a kind of vacuum drying device for plastic grain according to claim 1, it is characterised in that：Outside the drying
Support (10) is set outside tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254192.XU CN206344333U (en) | 2016-11-18 | 2016-11-18 | A kind of vacuum drying device for plastic grain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621254192.XU CN206344333U (en) | 2016-11-18 | 2016-11-18 | A kind of vacuum drying device for plastic grain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206344333U true CN206344333U (en) | 2017-07-21 |
Family
ID=59322863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621254192.XU Active CN206344333U (en) | 2016-11-18 | 2016-11-18 | A kind of vacuum drying device for plastic grain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206344333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524681A (en) * | 2016-11-18 | 2017-03-22 | 天津苏福聚塑料科技有限公司 | Novel drying device for engineering plastic |
| CN107471510A (en) * | 2017-09-18 | 2017-12-15 | 钟斌海 | The processing unit (plant) and processing technology of a kind of functional membrane material |
-
2016
- 2016-11-18 CN CN201621254192.XU patent/CN206344333U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524681A (en) * | 2016-11-18 | 2017-03-22 | 天津苏福聚塑料科技有限公司 | Novel drying device for engineering plastic |
| CN107471510A (en) * | 2017-09-18 | 2017-12-15 | 钟斌海 | The processing unit (plant) and processing technology of a kind of functional membrane material |
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| GR01 | Patent grant |