CN208606547U

CN208606547U - Drying device

Info

Publication number: CN208606547U
Application number: CN201820803680.4U
Authority: CN
Inventors: 凌展生
Original assignee: Foshan Guangzhou Taixing Plastics Co Ltd
Current assignee: Foshan Guangzhou Taixing Plastics Co Ltd
Priority date: 2018-05-28
Filing date: 2018-05-28
Publication date: 2019-03-15
Anticipated expiration: 2028-05-28

Abstract

The utility model provides a kind of drying device, the drying of the feed particles for inflation film manufacturing machine, which includes the first hothouse and the secondary drying chamber of connection；One end of first hothouse is provided with the first loading hopper, and hydrating structure is provided in first hothouse, and the other end of first hothouse is connected to the secondary drying chamber；The second loading hopper, multiple passage structures extended spirally, the first air-heater and the second air-heater are provided in the secondary drying chamber；Second loading hopper is set to the top of the secondary drying chamber, and it is connected to first hothouse, multiple discharge holes are provided on the bottom wall of second loading hopper, the top of the multiple passage structure is connect with the multiple discharge hole respectively, and the bottom end of the multiple passage structure extends respectively at the bottom wall pre-determined distance apart from the secondary drying chamber.

Description

Drying device

Technical field

The utility model relates to film production fields, and in particular to a kind of drying device.

Background technique

In the prior art, the feed particles of plastic film blowing machine are cleaned to avoid there is magazine, influence blowout The quality of film, but the feed particles after cleaning must be dried, it is how that the water in feed particles is fast and effective Ground removal is a problem in inflation film manufacturing machine field.

Therefore, the prior art is defective, needs to improve.

Utility model content

The utility model embodiment provides a kind of drying device, has having for the moisture for quickly removing feed particles surface Beneficial effect.

The utility model embodiment provides a kind of drying device, the drying of the feed particles for inflation film manufacturing machine, the drying Device includes the first hothouse and the secondary drying chamber of connection；

One end of first hothouse is provided with the first loading hopper, and water suction knot is provided in first hothouse The other end of structure, first hothouse is connected to the secondary drying chamber；

The second loading hopper, multiple passage structures extended spirally, the first hot wind are provided in the secondary drying chamber Machine and the second air-heater；Second loading hopper is set to the top of the secondary drying chamber, and dries with described first Room is connected to, and multiple discharge holes, the top difference of the multiple passage structure are provided on the bottom wall of second loading hopper It is connect with the multiple discharge hole, the bottom end of the multiple passage structure extends respectively to the bottom apart from the secondary drying chamber At wall pre-determined distance；

The passage structure includes that the first retainer plate, the second retainer plate, at least one third retainer plate and more are in One end of the metal strip extended spirally, the more metal strips is arranged and welds along the circumferential uniform intervals of first retainer plate In the inside of the first retainer plate, the circumferential uniform intervals of the second retainer plate described in the other end of the more metal strips are arranged and weld In the inside of the second retainer plate, which, which is socketed in the more metal strip peripheries and is located at described first, consolidates Between fixed circle and second retainer plate；

First air-heater is set on the inner sidewall of the secondary drying chamber and towards the passage structure；

Second air-heater is set on the bottom wall of the secondary drying chamber and towards the passage structure.

In drying device described in the utility model, the hydrating structure is to be set to the described first dry indoor top The free end of water suction cloth on wall, the water suction cloth is contacted with the bottom wall of first hothouse.

In drying device described in the utility model, strip slit is offered on the bottom wall of first hothouse.

In drying device described in the utility model, a closed water is provided on the outside of the bottom wall of first hothouse Collector, the water collector cover the strip slit and in communication.

From the foregoing, it will be observed that the utility model is by the first air-heater and the second air-heater to the raw material in passage structure Grain carries out air-dried, and adsorbs remaining moisture in feed particles using the tube wall of passage structure, has and quickly and effectively remove The beneficial effect of the moisture of feed particles；

And second air-heater can slow down the speed that feed particles are scrolled down through along passage structure, further extend The air-dried time, improve air-dried effect.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the drying device in the utility model embodiment.

Fig. 2 is a kind of structural schematic diagram of the passage of the drying device in the utility model embodiment.

Fig. 3 is another structural schematic diagram of the passage of the drying device in the utility model embodiment.

Specific embodiment

The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Fig. 1 is please referred to, Fig. 1 is the structural schematic diagram of the drying device in an embodiment of the present invention, is used for inflation film manufacturing machine Feed particles drying.The drying device includes the first hothouse 10 and the secondary drying chamber 20 of connection.

Wherein, one end of first hothouse 10 is provided with the first loading hopper 11, is provided with water suction in the first hothouse The other end of structure 12, first hothouse 10 is connected to secondary drying chamber 20.

In some embodiments, which is the water suction cloth on the roof being set in the first hothouse 10, The free end of the water suction cloth is contacted with the bottom wall of first hothouse 10.

In drying device described in the utility model, it is narrow that multiple strips are offered on the bottom wall of first hothouse 10 Seam.The slit is used to be discharged for the water droplet in feed particles.A closed water is provided on the outside of the bottom wall of first hothouse 10 to converge Header 13, water collector 13 cover strip slit and in communication.

Wherein, be provided in the secondary drying chamber 20 second loading hopper 21, multiple passage structures 22 extended spirally, First air-heater 23 and the second air-heater 27.Second loading hopper 21 is set to the top of secondary drying chamber 20, and with institute The connection of the first hothouse 10 is stated, is provided with multiple discharge holes, the multiple passage structure on the bottom wall of the second loading hopper 21 22 top is connect with the multiple discharge hole respectively, and the bottom end of the multiple passage structure 22 extends respectively to described in distance At the bottom wall pre-determined distance of secondary drying chamber 20.

Preferably, in some embodiments, which further includes a discharge nozzle 24, one end and passage structure 22 Bottom end connection, the extrusion mechanism of the other end and inflation film manufacturing machine connects.

Specifically, referring to Fig. 2 and Fig. 3, which includes the first retainer plate 221, the second retainer plate 222, at least one third retainer plate 224 and the more metal strips 223 helically extended.The more gold The one end for belonging to item 223 is arranged along the circumferential uniform intervals of first retainer plate 221 and is welded in the first retainer plate 221 The circumferential uniform intervals of side, the second retainer plate 222 described in the other end of the more metal strips 223 are arranged and to be welded in second fixed The inside of circle 222, at least one third fixed trap 224 connect in more 223 peripheries of metal strip and consolidate positioned at described first Surely between circle 221 and second retainer plate 222.

Spacing between any adjacent two metal strip 223 is less than the diameter of feed particles.

First air-heater 23 is set on the inner sidewall of the secondary drying chamber 20 and towards the passage structure 22；Second air-heater 27 is set on the bottom wall of the secondary drying chamber 20 and towards the passage structure 22.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.

Claims

1. a kind of drying device, the drying of the feed particles for inflation film manufacturing machine, which is characterized in that the drying device includes connection First hothouse and secondary drying chamber；

One end of first hothouse is provided with the first loading hopper, is provided with hydrating structure in first hothouse, institute The other end for stating the first hothouse is connected to the secondary drying chamber；

Be provided in the secondary drying chamber the second loading hopper, multiple passage structures extended spirally, the first air-heater with And second air-heater；Second loading hopper is set to the top of the secondary drying chamber, and connects with first hothouse It is logical, be provided with multiple discharge holes on the bottom wall of second loading hopper, the top of the multiple passage structure respectively with institute Multiple discharge hole connections are stated, the bottom end of the multiple passage structure extends respectively to pre- apart from the bottom wall of the secondary drying chamber If at distance；

The passage structure include the first retainer plate, the second retainer plate, at least one third retainer plate and more helically One end of the metal strip of extension, the more metal strips is arranged along the circumferential uniform intervals of first retainer plate and is welded in The circumferential uniform intervals of the inside of one retainer plate, the second retainer plate described in the other end of the more metal strips are arranged and are welded in The inside of two retainer plates, at least one third retainer plate are socketed in the more metal strip peripheries and are located at first retainer plate And between second retainer plate；

2. drying device according to claim 1, which is characterized in that the hydrating structure is to be set to first drying The free end of water suction cloth on indoor roof, the water suction cloth is contacted with the bottom wall of first hothouse.

3. drying device according to claim 2, which is characterized in that offer strip on the bottom wall of first hothouse Slit.

4. drying device according to claim 3, which is characterized in that be provided on the outside of the bottom wall of first hothouse One closed water collector, the water collector cover the strip slit and in communication.